#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.61 for brltty 3.10.
#
# Report bugs to <http://mielke.cc/brltty/>.
#
# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
# 2002, 2003, 2004, 2005, 2006 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=:
  # Zsh 3.x and 4.x performs 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




# PATH needs CR
# 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

# The user is always right.
if test "${PATH_SEPARATOR+set}" != set; then
  echo "#! /bin/sh" >conf$$.sh
  echo  "exit 0"   >>conf$$.sh
  chmod +x conf$$.sh
  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
    PATH_SEPARATOR=';'
  else
    PATH_SEPARATOR=:
  fi
  rm -f conf$$.sh
fi

# Support unset when possible.
if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
  as_unset=unset
else
  as_unset=false
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.)
as_nl='
'
IFS=" ""	$as_nl"

# Find who we are.  Look in the path if we contain no directory separator.
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
  echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
  { (exit 1); exit 1; }
fi

# Work around bugs in pre-3.0 UWIN ksh.
for as_var in ENV MAIL MAILPATH
do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
done
PS1='$ '
PS2='> '
PS4='+ '

# NLS nuisances.
for as_var in \
  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
  LC_TELEPHONE LC_TIME
do
  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
    eval $as_var=C; export $as_var
  else
    ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
  fi
done

# Required to use basename.
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


# Name of the executable.
as_me=`$as_basename -- "$0" ||
$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
	 X"$0" : 'X\(//\)$' \| \
	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
echo X/"$0" |
    sed '/^.*\/\([^/][^/]*\)\/*$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`

# CDPATH.
$as_unset CDPATH


if test "x$CONFIG_SHELL" = x; then
  if (eval ":") 2>/dev/null; then
  as_have_required=yes
else
  as_have_required=no
fi

  if test $as_have_required = yes && 	 (eval ":
(as_func_return () {
  (exit \$1)
}
as_func_success () {
  as_func_return 0
}
as_func_failure () {
  as_func_return 1
}
as_func_ret_success () {
  return 0
}
as_func_ret_failure () {
  return 1
}

exitcode=0
if as_func_success; then
  :
else
  exitcode=1
  echo as_func_success failed.
fi

if as_func_failure; then
  exitcode=1
  echo as_func_failure succeeded.
fi

if as_func_ret_success; then
  :
else
  exitcode=1
  echo as_func_ret_success failed.
fi

if as_func_ret_failure; then
  exitcode=1
  echo as_func_ret_failure succeeded.
fi

if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
  :
else
  exitcode=1
  echo positional parameters were not saved.
fi

test \$exitcode = 0) || { (exit 1); exit 1; }

(
  as_lineno_1=\$LINENO
  as_lineno_2=\$LINENO
  test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" &&
  test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; }
") 2> /dev/null; then
  :
else
  as_candidate_shells=
    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  case $as_dir in
	 /*)
	   for as_base in sh bash ksh sh5; do
	     as_candidate_shells="$as_candidate_shells $as_dir/$as_base"
	   done;;
       esac
done
IFS=$as_save_IFS


      for as_shell in $as_candidate_shells $SHELL; do
	 # Try only shells that exist, to save several forks.
	 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
		{ ("$as_shell") 2> /dev/null <<\_ASEOF
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
  emulate sh
  NULLCMD=:
  # Zsh 3.x and 4.x performs 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


:
_ASEOF
}; then
  CONFIG_SHELL=$as_shell
	       as_have_required=yes
	       if { "$as_shell" 2> /dev/null <<\_ASEOF
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
  emulate sh
  NULLCMD=:
  # Zsh 3.x and 4.x performs 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_func_return () {
  (exit $1)
}
as_func_success () {
  as_func_return 0
}
as_func_failure () {
  as_func_return 1
}
as_func_ret_success () {
  return 0
}
as_func_ret_failure () {
  return 1
}

exitcode=0
if as_func_success; then
  :
else
  exitcode=1
  echo as_func_success failed.
fi

if as_func_failure; then
  exitcode=1
  echo as_func_failure succeeded.
fi

if as_func_ret_success; then
  :
else
  exitcode=1
  echo as_func_ret_success failed.
fi

if as_func_ret_failure; then
  exitcode=1
  echo as_func_ret_failure succeeded.
fi

if ( set x; as_func_ret_success y && test x = "$1" ); then
  :
else
  exitcode=1
  echo positional parameters were not saved.
fi

test $exitcode = 0) || { (exit 1); exit 1; }

(
  as_lineno_1=$LINENO
  as_lineno_2=$LINENO
  test "x$as_lineno_1" != "x$as_lineno_2" &&
  test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") || { (exit 1); exit 1; }

_ASEOF
}; then
  break
fi

fi

      done

      if test "x$CONFIG_SHELL" != x; then
  for as_var in BASH_ENV ENV
        do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
        done
        export CONFIG_SHELL
        exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
fi


    if test $as_have_required = no; then
  echo This script requires a shell more modern than all the
      echo shells that I found on your system.  Please install a
      echo modern shell, or manually run the script under such a
      echo shell if you do have one.
      { (exit 1); exit 1; }
fi


fi

fi



(eval "as_func_return () {
  (exit \$1)
}
as_func_success () {
  as_func_return 0
}
as_func_failure () {
  as_func_return 1
}
as_func_ret_success () {
  return 0
}
as_func_ret_failure () {
  return 1
}

exitcode=0
if as_func_success; then
  :
else
  exitcode=1
  echo as_func_success failed.
fi

if as_func_failure; then
  exitcode=1
  echo as_func_failure succeeded.
fi

if as_func_ret_success; then
  :
else
  exitcode=1
  echo as_func_ret_success failed.
fi

if as_func_ret_failure; then
  exitcode=1
  echo as_func_ret_failure succeeded.
fi

if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
  :
else
  exitcode=1
  echo positional parameters were not saved.
fi

test \$exitcode = 0") || {
  echo No shell found that supports shell functions.
  echo Please tell autoconf@gnu.org about your system,
  echo including any error possibly output before this
  echo message
}



  as_lineno_1=$LINENO
  as_lineno_2=$LINENO
  test "x$as_lineno_1" != "x$as_lineno_2" &&
  test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {

  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
  # uniformly replaced by the line number.  The first 'sed' inserts a
  # line-number line after each line using $LINENO; the second 'sed'
  # does the real work.  The second script uses 'N' to pair each
  # line-number line with the line containing $LINENO, and appends
  # trailing '-' during substitution so that $LINENO is not a special
  # case at line end.
  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
  # scripts with optimization help from Paolo Bonzini.  Blame Lee
  # E. McMahon (1931-1989) for sed's syntax.  :-)
  sed -n '
    p
    /[$]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" ||
    { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
   { (exit 1); exit 1; }; }

  # 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
}


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

ECHO_C= ECHO_N= ECHO_T=
case `echo -n x` in
-n*)
  case `echo 'x\c'` in
  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
  *)   ECHO_C='\c';;
  esac;;
*)
  ECHO_N='-n';;
esac

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

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

if test -x / >/dev/null 2>&1; then
  as_test_x='test -x'
else
  if ls -dL / >/dev/null 2>&1; then
    as_ls_L_option=L
  else
    as_ls_L_option=
  fi
  as_test_x='
    eval sh -c '\''
      if test -d "$1"; then
        test -d "$1/.";
      else
	case $1 in
        -*)set "./$1";;
	esac;
	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
	???[sx]*):;;*)false;;esac;fi
    '\'' sh
  '
fi
as_executable_p=$as_test_x

# 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 7<&0 </dev/null 6>&1

# Name of the host.
# hostname on some systems (SVR3.2, 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=
SHELL=${CONFIG_SHELL-/bin/sh}

# Identity of this package.
PACKAGE_NAME='brltty'
PACKAGE_TARNAME='brltty'
PACKAGE_VERSION='3.10'
PACKAGE_STRING='brltty 3.10'
PACKAGE_BUGREPORT='http://mielke.cc/brltty/'

ac_unique_file="Programs/brltty.h"
ac_default_prefix=
# 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='SHELL
PATH_SEPARATOR
PACKAGE_NAME
PACKAGE_TARNAME
PACKAGE_VERSION
PACKAGE_STRING
PACKAGE_BUGREPORT
exec_prefix
prefix
program_transform_name
bindir
sbindir
libexecdir
datarootdir
datadir
sysconfdir
sharedstatedir
localstatedir
includedir
oldincludedir
docdir
infodir
htmldir
dvidir
pdfdir
psdir
libdir
localedir
mandir
DEFS
ECHO_C
ECHO_N
ECHO_T
LIBS
build_alias
host_alias
target_alias
brltty_manual_directories
api_major
api_minor
api_revision
api_version
api_release
PACKAGE_TITLE
package_date
build
build_cpu
build_vendor
build_os
host
host_cpu
host_vendor
host_os
target
target_cpu
target_vendor
target_os
execute_root
install_root
configuration_file
program_directory
library_directory
writable_directory
data_directory
manpage_directory
include_directory
compiler_prefix
SET_MAKE
CC
CFLAGS
LDFLAGS
CPPFLAGS
ac_ct_CC
EXEEXT
OBJEXT
CXX
CXXFLAGS
ac_ct_CXX
LD
RANLIB
YACC
YFLAGS
AWK
LN_S
INSTALL_PROGRAM
INSTALL_SCRIPT
INSTALL_DATA
DOXYGEN
can_make_BrlAPIref
INSTALL_OPTION_STRIP
MKOBJ
MKMOD
MKLIB
CONFLIBDIR
CPP
GREP
EGREP
icu_includes
icu_libraries
OCAMLC
OCAMLMKLIB
OCAMLOPT
OCAMLCDOTOPT
OCAMLOPTDOTOPT
OCAMLFIND
OCAMLBEST
OCAMLVERSION
OCAMLLIB
OCAMLWIN32
OCAML_CLIBS
OCAML_NCLIB
OCAML_INSTALL_TARGET
OCAML_UNINSTALL_TARGET
CAML_OK
JAVAC_PATH
JAVAC
JAVADOC_NAME
JAVADOC
JAR_NAME
JAR
JAVA_JAR
JAVA_JAR_DIR
JAVA_JNI_HDR
JAVA_JNI_INC
JAVA_JNI_FLAGS
JAVA_JNI
JAVA_JNI_DIR
JAVA_OK
PYTHON
PYTHON_PROLOGUE
PYTHON_VERSION
PYTHON_CPPFLAGS
PYTHON_LIBS
PYTHON_EXTRA_LIBS
PYTHON_EXTRA_LDFLAGS
PYTHON_SITE_PKG
PYREXC
PYREXC_CFLAGS
PYTHON_OK
TCLSH
TCL_OK
TCL_CPPFLAGS
TCL_LIBS
api_objects
api_libraries
api_bindings
all_api_bindings
install_api_bindings
all_api
build_api
install_api
api_ref
api_dynamic_library
install_api_libraries
uninstall_api_libraries
api_authkeyfile
api_socket_path
brltty_package_curses
brltty_libs_curses
brltty_package_gui_toolkit
brltty_cflags_x
brltty_libs_x
brltty_libs_xkb
brltty_libs_xtk
all_xbrlapi
install_xbrlapi
SYSCFLAGS
YACC_CFLAGS
LIBCFLAGS
LIBCXXFLAGS
archive_prefix
archive_extension
library_prefix
library_extension
module_name
module_extension
libsearch_variable
system_object
translation_table_objects
contracted_braille_objects
install_contraction_tables
beeper_tune_objects
pcm_tune_objects
midi_tune_objects
fm_tune_objects
PM_CONFIGFILE_DEPENDENCY
usb_objects
bluetooth_objects
braille_libraries_al
braille_libraries_at
braille_libraries_ba
braille_libraries_bd
braille_libraries_bl
braille_libraries_bm
braille_libraries_bn
braille_libraries_bs
braille_libraries_cb
braille_libraries_ec
braille_libraries_eu
braille_libraries_fs
braille_libraries_ht
braille_libraries_il
libbraille_root
braille_libraries_lb
braille_libraries_lt
braille_libraries_mb
braille_libraries_md
braille_libraries_mn
braille_libraries_pm
braille_libraries_tn
braille_libraries_ts
braille_libraries_tt
braille_libraries_vd
braille_libraries_vo
braille_libraries_vr
braille_libraries_vs
braille_libraries_xw
brltty_item_codes_braille
brltty_item_names_braille
brltty_external_codes_braille
brltty_external_names_braille
brltty_internal_codes_braille
brltty_internal_names_braille
braille_driver_libraries
braille_driver_objects
braille_drivers
braille_help
first_serial_device
braille_device
install_text_tables
text_table
install_attributes_tables
attributes_table
speech_libraries_al
speech_libraries_bl
speech_libraries_cb
speech_libraries_es
flite_root
flite_language
flite_lexicon
flite_voice
speech_libraries_fl
speech_libraries_fv
speech_libraries_gs
mikropuhe_root
speech_libraries_mp
speechd_root
speech_libraries_sd
swift_root
speech_libraries_sw
theta_root
speech_libraries_th
viavoice_root
speech_libraries_vv
speech_support_object
brltty_item_codes_speech
brltty_item_names_speech
brltty_external_codes_speech
brltty_external_names_speech
brltty_internal_codes_speech
brltty_internal_names_speech
speech_driver_libraries
speech_driver_objects
speech_drivers
speech_help
screen_libraries_lx
screen_libraries_hd
screen_libraries_wn
screen_libraries_pb
screen_libraries_sc
screen_libraries_as
cspi_includes
cspi_libdirs
cspi_libraries
brltty_item_codes_screen
brltty_item_names_screen
brltty_external_codes_screen
brltty_external_names_screen
brltty_internal_codes_screen
brltty_internal_names_screen
screen_driver_libraries
screen_driver_objects
screen_drivers
screen_help
WRITABLE_DIRECTORY
DATA_DIRECTORY
LIBRARY_DIRECTORY
CONFIGURATION_DIRECTORY
install_drivers
LIBOBJS
LTLIBOBJS'
ac_subst_files=''
      ac_precious_vars='build_alias
host_alias
target_alias
CC
CFLAGS
LDFLAGS
LIBS
CPPFLAGS
CXX
CXXFLAGS
CCC
YACC
YFLAGS
CPP'


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

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

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

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

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

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

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

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

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

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

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

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

  -disable-* | --disable-*)
    ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
    # Reject names that are not valid shell variable names.
    expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
   { (exit 1); exit 1; }; }
    ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
    eval enable_$ac_feature=no ;;

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

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

  -enable-* | --enable-*)
    ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
    # Reject names that are not valid shell variable names.
    expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
   { (exit 1); exit 1; }; }
    ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
    eval enable_$ac_feature=\$ac_optarg ;;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  -with-* | --with-*)
    ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
    # Reject names that are not valid shell variable names.
    expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
      { echo "$as_me: error: invalid package name: $ac_package" >&2
   { (exit 1); exit 1; }; }
    ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
    eval with_$ac_package=\$ac_optarg ;;

  -without-* | --without-*)
    ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
    # Reject names that are not valid shell variable names.
    expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
      { echo "$as_me: error: invalid package name: $ac_package" >&2
   { (exit 1); exit 1; }; }
    ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
    eval with_$ac_package=no ;;

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

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

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

  -*) { echo "$as_me: error: unrecognized option: $ac_option
Try \`$0 --help' for more information." >&2
   { (exit 1); exit 1; }; }
    ;;

  *=*)
    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
    # Reject names that are not valid shell variable names.
    expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
      { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
   { (exit 1); exit 1; }; }
    eval $ac_envvar=\$ac_optarg
    export $ac_envvar ;;

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

  esac
done

if test -n "$ac_prev"; then
  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
  { echo "$as_me: error: missing argument to $ac_option" >&2
   { (exit 1); exit 1; }; }
fi

# Be sure to have absolute directory names.
for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
		datadir sysconfdir sharedstatedir localstatedir includedir \
		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
		libdir localedir mandir
do
  eval ac_val=\$$ac_var
  case $ac_val in
    [\\/$]* | ?:[\\/]* )  continue;;
    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
  esac
  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
   { (exit 1); exit 1; }; }
done

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

# FIXME: To remove some day.
if test "x$host_alias" != x; then
  if test "x$build_alias" = x; then
    cross_compiling=maybe
    echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
    If a cross compiler is detected then cross compile mode will be used." >&2
  elif test "x$build_alias" != "x$host_alias"; then
    cross_compiling=yes
  fi
fi

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

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


ac_pwd=`pwd` && test -n "$ac_pwd" &&
ac_ls_di=`ls -di .` &&
ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
  { echo "$as_me: error: Working directory cannot be determined" >&2
   { (exit 1); exit 1; }; }
test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
  { echo "$as_me: error: pwd does not report name of working directory" >&2
   { (exit 1); exit 1; }; }


# Find the source files, if location was not specified.
if test -z "$srcdir"; then
  ac_srcdir_defaulted=yes
  # Try the directory containing this script, then the parent directory.
  ac_confdir=`$as_dirname -- "$0" ||
$as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$0" : 'X\(//\)[^/]' \| \
	 X"$0" : 'X\(//\)$' \| \
	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
echo X"$0" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
  srcdir=$ac_confdir
  if test ! -r "$srcdir/$ac_unique_file"; then
    srcdir=..
  fi
else
  ac_srcdir_defaulted=no
fi
if test ! -r "$srcdir/$ac_unique_file"; then
  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
  { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
   { (exit 1); exit 1; }; }
fi
ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
ac_abs_confdir=`(
	cd "$srcdir" && test -r "./$ac_unique_file" || { echo "$as_me: error: $ac_msg" >&2
   { (exit 1); exit 1; }; }
	pwd)`
# When building in place, set srcdir=.
if test "$ac_abs_confdir" = "$ac_pwd"; then
  srcdir=.
fi
# Remove unnecessary trailing slashes from srcdir.
# Double slashes in file names in object file debugging info
# mess up M-x gdb in Emacs.
case $srcdir in
*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
esac
for ac_var in $ac_precious_vars; do
  eval ac_env_${ac_var}_set=\${${ac_var}+set}
  eval ac_env_${ac_var}_value=\$${ac_var}
  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
  eval ac_cv_env_${ac_var}_value=\$${ac_var}
done

#
# Report the --help message.
#
if test "$ac_init_help" = "long"; then
  # Omit some internal or obsolete options to make the list less imposing.
  # This message is too long to be a string in the A/UX 3.1 sh.
  cat <<_ACEOF
\`configure' configures brltty 3.10 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]
  --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/brltty]
  --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
  case $ac_init_help in
     short | recursive ) echo "Configuration of brltty 3.10:";;
   esac
  cat <<\_ACEOF

Optional Features:
  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
  --enable-standalone-programs  statically linked executables
  --disable-i18n                support for internationalization
  --disable-icu                 support for Unicode-based internationalization
  --disable-iconv               support for character encoding conversion
  --disable-api                 the application programming interface
  --disable-caml-bindings       Caml bindings for BrlAPI
  --disable-java-bindings       Java bindings for BrlAPI
  --disable-python-bindings     Python bindings for BrlAPI
  --disable-tcl-bindings        Tcl bindings for BrlAPI
  --disable-x                   support for X11
  --disable-preferences-menu    the preferences menu
  --disable-table-selection     text/attribute/contraction table selection in
                                preferences menu
  --disable-learn-mode          interactive command learn mode
  --disable-contracted-braille  in-line contracted braille
  --disable-beeper-support      support for the console tone generator
  --disable-pcm-support         support for soundcard digital audio
  --disable-midi-support        support for the Musical Instrument Digital
                                Interface
  --disable-fm-support          support for the soundcard synthesizer
  --disable-pm-configfile       user customization of Papenmeier driver
  --disable-gpm                 mouse tracking via GPM
  --disable-usb-support         support for the Universal Serial Bus
  --disable-bluetooth-support   support for bluetooth capable devices
  --disable-speech-support      support for speech synthesizers
  --enable-relocatable-install  installation using paths relative to the
                                program directory

Optional Packages:
  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
  --with-execute-root=DIRECTORY where the package is to be anchored at
                                run-time
  --with-install-root=DIRECTORY where to install the package
  --with-program-directory=DIRECTORY
                                path to directory containing executables
  --with-library-directory=DIRECTORY
                                path to directory containing drivers
  --with-writable-directory=DIRECTORY
                                path to directory which can be written to
  --with-data-directory=DIRECTORY
                                path to directory containing data files
  --with-manpage-directory=DIRECTORY
                                path to directory containing manual pages
  --with-include-directory=DIRECTORY
                                path to directory containing header files
  --with-compiler-prefix=PREFIX prefix for compiler programs
  --with-init-path=FILE         path to real init program
  --with-stderr-path=FILE       path to standard error log file
  --with-api-parameters=DRIVER:PARAMETER=SETTING... (comma-separated)
                                default parameters for the api driver(s)
  --with-tcl-config=PATH        the path to the Tcl configuration script
                                (tclConfig.sh) or to the directory containing
                                it
  --with-curses=PACKAGE         which curses package to use (ncursesw ncurses
                                curses)
  --with-gui-toolkit=PACKAGE    which gui toolkit package to use (Xaw Xaw3d
                                neXtaw XawPlus Xm)
  --with-libbraille=DIRECTORY   where the Libbraille package is installed
  --with-braille-driver=DRIVER  braille driver(s) to build in
                                - al  Alva
                                - at  Albatross
                                - ba  BrlAPI
                                - bd  Braudi
                                - bl  BrailleLite
                                - bm  Baum
                                - bn  BrailleNote
                                - bs  BrailleSense
                                - cb  CombiBraille
                                - ec  EcoBraille
                                - eu  EuroBraille
                                - fs  FreedomScientific
                                - ht  HandyTech
                                - il  IrisLinux
                                - lb  Libbraille
                                - lt  LogText
                                - mb  MultiBraille
                                - md  MDV
                                - mn  MiniBraille
                                - pm  Papenmeier
                                - tn  TechniBraille
                                - ts  TSI
                                - tt  TTY
                                - vd  VideoBraille
                                - vo  Voyager
                                - vr  Virtual
                                - vs  VisioBraille
                                - xw  XWindow
  --with-braille-parameters=DRIVER:PARAMETER=SETTING... (comma-separated)
                                default parameters for the braille driver(s)
  --with-braille-device=DEVICE  default braille display device
  --with-text-table=FILE        default text table
                                - cz       Czech (iso-8859-2)
                                - da       Danish (iso-8859-1)
                                - de       German (iso-8859-1)
                                - en_UK    English (United Kingdom)
                                - en_US    English (United States)
                                - es       Spanish (iso-8859-1)
                                - fi1      Finnish (iso-8859-1)
                                - fi2      Finnish (iso-8859-1)
                                - fr_CA    French (Canada)
                                - fr_FR    French (France)
                                - fr-2007  Unified French (iso-8859-1)
                                - fr-cbifs Code Braille Informatique Franais
                                           Standard (iso-8859-1)
                                - it       Italian (iso-8859-1)
                                - nabcc    North American Braille Computer
                                           Code (iso-8859-1)
                                - no-generic
                                           Norwegian (with support for other
                                           languages)
                                - no-oub   Norwegian (Offentlig Utvalg for
                                           Blindeskrift)
                                - pl       Polish (iso-8859-2)
                                - pt       Portuguese (iso-8859-1)
                                - ru       Russian (koi8-r)
                                - se       Swedish (1996 standard)
                                - se-old   Swedish (1989 standard)
                                - vni      Vietnamese (iso-8859-1)
  --with-attributes-table=FILE  default attributes table
                                - attributes
                                - attrib
  --with-flite=DIRECTORY        where the FestivalLite package is installed
  --with-flite-language=LANGUAGE
                                the FestivalLite language to use
  --with-flite-lexicon=LEXICON  the FestivalLite lexicon to use
  --with-flite-voice=VOICE      the FestivalLite voice to use
  --with-mikropuhe=DIRECTORY    where the Mikropuhe package is installed
  --with-speechd=DIRECTORY      where the speech-dispatcher package is
                                installed
  --with-swift=DIRECTORY        where the Swift package is installed
  --with-theta=DIRECTORY        where the Theta package is installed
  --with-viavoice=DIRECTORY     where the ViaVoice package is installed
  --with-speech-driver=DRIVER   speech driver(s) to build in
                                - al  Alva
                                - bl  BrailleLite
                                - cb  CombiBraille
                                - es  ExternalSpeech
                                - fl  FestivalLite
                                - fv  Festival
                                - gs  GenericSay
                                - mp  Mikropuhe
                                - sd  SpeechDispatcher
                                - sw  Swift
                                - th  Theta
                                - vv  ViaVoice
  --with-speech-parameters=DRIVER:PARAMETER=SETTING... (comma-separated)
                                default parameters for the speech driver(s)
  --with-screen-driver=DRIVER   screen driver(s) to build in
                                - lx  Linux
                                - hd  Hurd
                                - wn  Windows
                                - pb  PcBios
                                - sc  Screen
                                - as  AtSpi
  --with-screen-parameters=DRIVER:PARAMETER=SETTING... (comma-separated)
                                default parameters for the screen driver(s)

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    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
              you have headers in a nonstandard directory <include dir>
  CXX         C++ compiler command
  CXXFLAGS    C++ compiler flags
  YACC        The `Yet Another C Compiler' implementation to use. Defaults to
              the first program found out of: `bison -y', `byacc', `yacc'.
  YFLAGS      The list of arguments that will be passed by default to $YACC.
              This script will default YFLAGS to the empty string to avoid a
              default value of `-d' given by some make applications.
  CPP         C preprocessor

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

Report bugs to <http://mielke.cc/brltty/>.
_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" || continue
    ac_builddir=.

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

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

    cd "$ac_dir" || { ac_status=$?; continue; }
    # Check for guested configure.
    if test -f "$ac_srcdir/configure.gnu"; then
      echo &&
      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
    elif test -f "$ac_srcdir/configure"; then
      echo &&
      $SHELL "$ac_srcdir/configure" --help=recursive
    else
      echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
    fi || ac_status=$?
    cd "$ac_pwd" || { ac_status=$?; break; }
  done
fi

test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
  cat <<\_ACEOF
brltty configure 3.10
generated by GNU Autoconf 2.61

Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
2002, 2003, 2004, 2005, 2006 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
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 brltty $as_me 3.10, which was
generated by GNU Autoconf 2.61.  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=.
  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 $ac_arg in
    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
    | -silent | --silent | --silen | --sile | --sil)
      continue ;;
    *\'*)
      ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
    esac
    case $ac_pass in
    1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
    2)
      ac_configure_args1="$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
      ac_configure_args="$ac_configure_args '$ac_arg'"
      ;;
    esac
  done
done
$as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
$as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export 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

    cat <<\_ASBOX
## ---------------- ##
## Cache variables. ##
## ---------------- ##
_ASBOX
    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 $ac_var in #(
      *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
      esac
      case $ac_var in #(
      _ | IFS | as_nl) ;; #(
      *) $as_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

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

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

    if test -s confdefs.h; then
      cat <<\_ASBOX
## ----------- ##
## confdefs.h. ##
## ----------- ##
_ASBOX
      echo
      cat confdefs.h
      echo
    fi
    test "$ac_signal" != 0 &&
      echo "$as_me: caught signal $ac_signal"
    echo "$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'; { (exit 1); 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

# 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


# Let the site file select an alternate cache file if it wants to.
# Prefer explicitly selected file to automatically selected ones.
if test -n "$CONFIG_SITE"; then
  set x "$CONFIG_SITE"
elif test "x$prefix" != xNONE; then
  set x "$prefix/share/config.site" "$prefix/etc/config.site"
else
  set x "$ac_default_prefix/share/config.site" \
	"$ac_default_prefix/etc/config.site"
fi
shift
for ac_site_file
do
  if test -r "$ac_site_file"; then
    { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
echo "$as_me: loading site script $ac_site_file" >&6;}
    sed 's/^/| /' "$ac_site_file" >&5
    . "$ac_site_file"
  fi
done

if test -r "$cache_file"; then
  # Some versions of bash will fail to source /dev/null (special
  # files actually), so we avoid doing that.
  if test -f "$cache_file"; then
    { echo "$as_me:$LINENO: loading cache $cache_file" >&5
echo "$as_me: loading cache $cache_file" >&6;}
    case $cache_file in
      [\\/]* | ?:[\\/]* ) . "$cache_file";;
      *)                      . "./$cache_file";;
    esac
  fi
else
  { echo "$as_me:$LINENO: creating cache $cache_file" >&5
echo "$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,)
      { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
      ac_cache_corrupted=: ;;
    ,set)
      { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
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
	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
	{ echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
echo "$as_me:   former value:  $ac_old_val" >&2;}
	{ echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
echo "$as_me:   current value: $ac_new_val" >&2;}
	ac_cache_corrupted=:
      fi;;
  esac
  # Pass precious variables to config.status.
  if test "$ac_new_set" = set; then
    case $ac_new_val in
    *\'*) ac_arg=$ac_var=`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.
      *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
    esac
  fi
done
if $ac_cache_corrupted; then
  { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
echo "$as_me: error: changes in the environment can compromise the build" >&2;}
  { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
   { (exit 1); exit 1; }; }
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



brltty_summary_lines="Options Summary:"

brltty_build_directories=". Programs Documents"

brltty_source_directory="`dirname "${0}"`"
brltty_manual_directories=""
for brltty_manual_directory in `(cd "${brltty_source_directory}" && echo Documents/Manual-*/*)`
do
   test -f "${brltty_source_directory}/${brltty_manual_directory}/Makefile.in" && {
      brltty_manual_directories="${brltty_manual_directories} ${brltty_manual_directory}"
   }
done

brltty_build_directories="${brltty_build_directories} ${brltty_manual_directories}"

api_major=0

api_minor=5

api_revision=2

api_version=${api_major}.${api_minor}

api_release=${api_version}.${api_revision}


cat >>confdefs.h <<_ACEOF
#define BRLAPI_RELEASE "${api_release}"
_ACEOF


cat >>confdefs.h <<_ACEOF
#define BRLAPI_MAJOR ${api_major}
_ACEOF


cat >>confdefs.h <<_ACEOF
#define BRLAPI_MINOR ${api_minor}
_ACEOF


cat >>confdefs.h <<_ACEOF
#define BRLAPI_REVISION ${api_revision}
_ACEOF


PACKAGE_TITLE="`echo "${PACKAGE_NAME}" | sed -e 'y%abcdefghijklmnopqrstuvwxyz%ABCDEFGHIJKLMNOPQRSTUVWXYZ%'`"


cat >>confdefs.h <<_ACEOF
#define PACKAGE_TITLE "${PACKAGE_TITLE}"
_ACEOF


PACKAGE_REVISION="`"${srcdir}/revision" "${srcdir}"`"
if test -z "${PACKAGE_REVISION}"
then
   { echo "$as_me:$LINENO: WARNING: package revision not known" >&5
echo "$as_me: WARNING: package revision not known" >&2;}
   PACKAGE_REVISION=""
fi

cat >>confdefs.h <<_ACEOF
#define PACKAGE_REVISION "${PACKAGE_REVISION}"
_ACEOF


package_date="`date "+%Y/%m/%d"`"


ac_config_headers="$ac_config_headers config.h"

ac_config_headers="$ac_config_headers Programs/brlapi.h"


ac_aux_dir=
for ac_dir in acdir "$srcdir"/acdir; do
  if test -f "$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 "$ac_aux_dir"; then
  { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in acdir \"$srcdir\"/acdir" >&5
echo "$as_me: error: cannot find install-sh or install.sh in acdir \"$srcdir\"/acdir" >&2;}
   { (exit 1); exit 1; }; }
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.


# Make sure we can run config.sub.
$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
  { { echo "$as_me:$LINENO: error: cannot run $SHELL $ac_aux_dir/config.sub" >&5
echo "$as_me: error: cannot run $SHELL $ac_aux_dir/config.sub" >&2;}
   { (exit 1); exit 1; }; }

{ echo "$as_me:$LINENO: checking build system type" >&5
echo $ECHO_N "checking build system type... $ECHO_C" >&6; }
if test "${ac_cv_build+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_build_alias=$build_alias
test "x$ac_build_alias" = x &&
  ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
test "x$ac_build_alias" = x &&
  { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
   { (exit 1); exit 1; }; }
ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
  { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&5
echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&2;}
   { (exit 1); exit 1; }; }

fi
{ echo "$as_me:$LINENO: result: $ac_cv_build" >&5
echo "${ECHO_T}$ac_cv_build" >&6; }
case $ac_cv_build in
*-*-*) ;;
*) { { echo "$as_me:$LINENO: error: invalid value of canonical build" >&5
echo "$as_me: error: invalid value of canonical build" >&2;}
   { (exit 1); exit 1; }; };;
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


{ echo "$as_me:$LINENO: checking host system type" >&5
echo $ECHO_N "checking host system type... $ECHO_C" >&6; }
if test "${ac_cv_host+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test "x$host_alias" = x; then
  ac_cv_host=$ac_cv_build
else
  ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
    { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&5
echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&2;}
   { (exit 1); exit 1; }; }
fi

fi
{ echo "$as_me:$LINENO: result: $ac_cv_host" >&5
echo "${ECHO_T}$ac_cv_host" >&6; }
case $ac_cv_host in
*-*-*) ;;
*) { { echo "$as_me:$LINENO: error: invalid value of canonical host" >&5
echo "$as_me: error: invalid value of canonical host" >&2;}
   { (exit 1); exit 1; }; };;
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


{ echo "$as_me:$LINENO: checking target system type" >&5
echo $ECHO_N "checking target system type... $ECHO_C" >&6; }
if test "${ac_cv_target+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test "x$target_alias" = x; then
  ac_cv_target=$ac_cv_host
else
  ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
    { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $target_alias failed" >&5
echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $target_alias failed" >&2;}
   { (exit 1); exit 1; }; }
fi

fi
{ echo "$as_me:$LINENO: result: $ac_cv_target" >&5
echo "${ECHO_T}$ac_cv_target" >&6; }
case $ac_cv_target in
*-*-*) ;;
*) { { echo "$as_me:$LINENO: error: invalid value of canonical target" >&5
echo "$as_me: error: invalid value of canonical target" >&2;}
   { (exit 1); exit 1; }; };;
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}-

brltty_default_execute_root="/${PACKAGE_NAME}-${PACKAGE_VERSION}"

# Check whether --with-execute-root was given.
if test "${with_execute_root+set}" = set; then
  withval=$with_execute_root; execute_root="${withval}"
else
  execute_root=""

fi

if test "${execute_root}" = "no"
then
   execute_root=""
elif test "${execute_root}" = "yes"
then
   execute_root="${brltty_default_execute_root}"
fi

brltty_summary_lines="${brltty_summary_lines}
   execute-root: ${execute_root}"

brltty_default_install_root="/tmp/${PACKAGE_NAME}-${PACKAGE_VERSION}"

# Check whether --with-install-root was given.
if test "${with_install_root+set}" = set; then
  withval=$with_install_root; install_root="${withval}"
else
  install_root="${execute_root}"

fi

if test "${install_root}" = "no"
then
   install_root="${execute_root}"
elif test "${install_root}" = "yes"
then
   install_root="${brltty_default_install_root}"
fi

brltty_summary_lines="${brltty_summary_lines}
   install-root: ${install_root}"

configuration_file="${PACKAGE_NAME}.conf"

eval 'brltty_expanded="'""${configuration_file}""'"'

cat >>confdefs.h <<_ACEOF
#define CONFIGURATION_FILE "${brltty_expanded}"
_ACEOF


   if test "${prefix}" = "NONE"
then
   if test -z "${execute_root}"
   then
      if test `expr "${includedir} " : '\${prefix}/[^/]*$'` -gt 0
      then
         includedir="`echo ${includedir} | sed -e 's%/%/usr/%'`"
      fi
   fi
fi
   if test "${prefix}" = "NONE"
then
   if test -z "${execute_root}"
   then
      if test `expr "${datarootdir} " : '\${prefix}/[^/]*$'` -gt 0
      then
         datarootdir="`echo ${datarootdir} | sed -e 's%/%/usr/%'`"
      fi
   fi
fi
   if test "${prefix}" = "NONE"
then
   if test -z "${execute_root}"
   then
      if test `expr "${mandir} " : '\${prefix}/[^/]*$'` -gt 0
      then
         mandir="`echo ${mandir} | sed -e 's%/%/usr/share/%'`"
      fi
   fi
fi
   if test "${prefix}" = "NONE"
then
   if test -z "${execute_root}"
   then
      if test `expr "${localstatedir} " : '\${prefix}/[^/]*$'` -gt 0
      then
         localstatedir="`echo ${localstatedir} | sed -e 's%/%/%'`"
      fi
   fi
fi

brltty_summary_lines="${brltty_summary_lines}
   libdir: ${libdir}"
brltty_summary_lines="${brltty_summary_lines}
   sysconfdir: ${sysconfdir}"


# Check whether --with-program-directory was given.
if test "${with_program_directory+set}" = set; then
  withval=$with_program_directory; program_directory="${withval}"
else
  program_directory="yes"
fi

if test "${program_directory}" = "no"
then
   { { echo "$as_me:$LINENO: error: program-directory not specified" >&5
echo "$as_me: error: program-directory not specified" >&2;}
   { (exit 1); exit 1; }; }
elif test "${program_directory}" = "yes"
then
   program_directory="${bindir}"

fi

brltty_summary_lines="${brltty_summary_lines}
   program-directory: ${program_directory}"


# Check whether --with-library-directory was given.
if test "${with_library_directory+set}" = set; then
  withval=$with_library_directory; library_directory="${withval}"
else
  library_directory="yes"
fi

if test "${library_directory}" = "no"
then
   { { echo "$as_me:$LINENO: error: library-directory not specified" >&5
echo "$as_me: error: library-directory not specified" >&2;}
   { (exit 1); exit 1; }; }
elif test "${library_directory}" = "yes"
then
   library_directory="${libdir}/${PACKAGE_NAME}"

fi

brltty_summary_lines="${brltty_summary_lines}
   library-directory: ${library_directory}"


# Check whether --with-writable-directory was given.
if test "${with_writable_directory+set}" = set; then
  withval=$with_writable_directory; writable_directory="${withval}"
else
  writable_directory="yes"

fi

if test "${writable_directory}" = "no"
then
   writable_directory=""
elif test "${writable_directory}" = "yes"
then
   writable_directory="${library_directory}/rw"
fi

brltty_summary_lines="${brltty_summary_lines}
   writable-directory: ${writable_directory}"


# Check whether --with-data-directory was given.
if test "${with_data_directory+set}" = set; then
  withval=$with_data_directory; data_directory="${withval}"
else
  data_directory="yes"
fi

if test "${data_directory}" = "no"
then
   { { echo "$as_me:$LINENO: error: data-directory not specified" >&5
echo "$as_me: error: data-directory not specified" >&2;}
   { (exit 1); exit 1; }; }
elif test "${data_directory}" = "yes"
then
   data_directory="${sysconfdir}/${PACKAGE_NAME}"

fi

brltty_summary_lines="${brltty_summary_lines}
   data-directory: ${data_directory}"


# Check whether --with-manpage-directory was given.
if test "${with_manpage_directory+set}" = set; then
  withval=$with_manpage_directory; manpage_directory="${withval}"
else
  manpage_directory="yes"
fi

if test "${manpage_directory}" = "no"
then
   { { echo "$as_me:$LINENO: error: manpage-directory not specified" >&5
echo "$as_me: error: manpage-directory not specified" >&2;}
   { (exit 1); exit 1; }; }
elif test "${manpage_directory}" = "yes"
then
   manpage_directory="${mandir}"

fi

brltty_summary_lines="${brltty_summary_lines}
   manpage-directory: ${manpage_directory}"


# Check whether --with-include-directory was given.
if test "${with_include_directory+set}" = set; then
  withval=$with_include_directory; include_directory="${withval}"
else
  include_directory="yes"
fi

if test "${include_directory}" = "no"
then
   { { echo "$as_me:$LINENO: error: include-directory not specified" >&5
echo "$as_me: error: include-directory not specified" >&2;}
   { (exit 1); exit 1; }; }
elif test "${include_directory}" = "yes"
then
   include_directory="${includedir}/${PACKAGE_NAME}"

fi

brltty_summary_lines="${brltty_summary_lines}
   include-directory: ${include_directory}"

brltty_default_compiler_prefix="${host_os}-"

# Check whether --with-compiler-prefix was given.
if test "${with_compiler_prefix+set}" = set; then
  withval=$with_compiler_prefix; compiler_prefix="${withval}"
else
  compiler_prefix=""

fi

if test "${compiler_prefix}" = "no"
then
   compiler_prefix=""
elif test "${compiler_prefix}" = "yes"
then
   compiler_prefix="${brltty_default_compiler_prefix}"
fi

brltty_summary_lines="${brltty_summary_lines}
   compiler-prefix: ${compiler_prefix}"

brltty_default_init_path=/sbin/init_real

# Check whether --with-init-path was given.
if test "${with_init_path+set}" = set; then
  withval=$with_init_path; init_path="${withval}"
else
  init_path=""

fi

if test "${init_path}" = "no"
then
   init_path=""
elif test "${init_path}" = "yes"
then
   init_path="${brltty_default_init_path}"
fi
if test -n "${init_path}"
then

cat >>confdefs.h <<_ACEOF
#define INIT_PATH "${init_path}"
_ACEOF

fi
brltty_summary_lines="${brltty_summary_lines}
   init-path: ${init_path}"

brltty_default_stderr_path=/tmp/brltty.log

# Check whether --with-stderr-path was given.
if test "${with_stderr_path+set}" = set; then
  withval=$with_stderr_path; stderr_path="${withval}"
else
  stderr_path=""

fi

if test "${stderr_path}" = "no"
then
   stderr_path=""
elif test "${stderr_path}" = "yes"
then
   stderr_path="${brltty_default_stderr_path}"
fi
if test -n "${stderr_path}"
then

cat >>confdefs.h <<_ACEOF
#define STDERR_PATH "${stderr_path}"
_ACEOF

fi
brltty_summary_lines="${brltty_summary_lines}
   stderr-path: ${stderr_path}"

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

  if test "x$ac_ct_CC" = x; then
    CC=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
whose name does not start with the host triplet.  If you think this
configuration is useful to you, please write to autoconf@gnu.org." >&5
echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
whose name does not start with the host triplet.  If you think this
configuration is useful to you, please write to autoconf@gnu.org." >&2;}
ac_tool_warned=yes ;;
esac
    CC=$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=$2
{ echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
if test "${ac_cv_prog_CC+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test -n "$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 '' $ac_executable_extensions; do
  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    ac_cv_prog_CC="${ac_tool_prefix}cc"
    echo "$as_me:$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
  { echo "$as_me:$LINENO: result: $CC" >&5
echo "${ECHO_T}$CC" >&6; }
else
  { echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}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=$2
{ echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
if test "${ac_cv_prog_CC+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test -n "$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 '' $ac_executable_extensions; do
  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
       ac_prog_rejected=yes
       continue
     fi
    ac_cv_prog_CC="cc"
    echo "$as_me:$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 "$CC"; then
  { echo "$as_me:$LINENO: result: $CC" >&5
echo "${ECHO_T}$CC" >&6; }
else
  { echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}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=$2
{ echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
if test "${ac_cv_prog_CC+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test -n "$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 '' $ac_executable_extensions; do
  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
    echo "$as_me:$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
  { echo "$as_me:$LINENO: result: $CC" >&5
echo "${ECHO_T}$CC" >&6; }
else
  { echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}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=$2
{ echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test -n "$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 '' $ac_executable_extensions; do
  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    ac_cv_prog_ac_ct_CC="$ac_prog"
    echo "$as_me:$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
  { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
echo "${ECHO_T}$ac_ct_CC" >&6; }
else
  { echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}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:)
{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
whose name does not start with the host triplet.  If you think this
configuration is useful to you, please write to autoconf@gnu.org." >&5
echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
whose name does not start with the host triplet.  If you think this
configuration is useful to you, please write to autoconf@gnu.org." >&2;}
ac_tool_warned=yes ;;
esac
    CC=$ac_ct_CC
  fi
fi

fi


test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
See \`config.log' for more details." >&5
echo "$as_me: error: no acceptable C compiler found in \$PATH
See \`config.log' for more details." >&2;}
   { (exit 1); exit 1; }; }

# Provide some information about the compiler.
echo "$as_me:$LINENO: checking for C compiler version" >&5
ac_compiler=`set X $ac_compile; echo $2`
{ (ac_try="$ac_compiler --version >&5"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_compiler --version >&5") 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }
{ (ac_try="$ac_compiler -v >&5"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_compiler -v >&5") 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }
{ (ac_try="$ac_compiler -V >&5"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_compiler -V >&5") 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }

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

int
main ()
{

  ;
  return 0;
}
_ACEOF
ac_clean_files_save=$ac_clean_files
ac_clean_files="$ac_clean_files a.out 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.
{ echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6; }
ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
#
# List of possible output files, starting from the most likely.
# The algorithm is not robust to junk in `.', hence go to wildcards (a.*)
# only as a last resort.  b.out is created by i960 compilers.
ac_files='a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out'
#
# The IRIX 6 linker writes into existing files which may not be
# executable, retaining their permissions.  Remove them first so a
# subsequent execution test works.
ac_rmfiles=
for ac_file in $ac_files
do
  case $ac_file in
    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.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=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_link_default") 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; 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 | *.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

{ echo "$as_me:$LINENO: result: $ac_file" >&5
echo "${ECHO_T}$ac_file" >&6; }
if test -z "$ac_file"; then
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

{ { echo "$as_me:$LINENO: error: C compiler cannot create executables
See \`config.log' for more details." >&5
echo "$as_me: error: C compiler cannot create executables
See \`config.log' for more details." >&2;}
   { (exit 77); exit 77; }; }
fi

ac_exeext=$ac_cv_exeext

# Check that the compiler produces executables we can run.  If not, either
# the compiler is broken, or we cross compile.
{ echo "$as_me:$LINENO: checking whether the C compiler works" >&5
echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6; }
# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
# If not cross compiling, check that we can run a simple program.
if test "$cross_compiling" != yes; then
  if { ac_try='./$ac_file'
  { (case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_try") 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
    cross_compiling=no
  else
    if test "$cross_compiling" = maybe; then
	cross_compiling=yes
    else
	{ { echo "$as_me:$LINENO: error: cannot run C compiled programs.
If you meant to cross compile, use \`--host'.
See \`config.log' for more details." >&5
echo "$as_me: error: cannot run C compiled programs.
If you meant to cross compile, use \`--host'.
See \`config.log' for more details." >&2;}
   { (exit 1); exit 1; }; }
    fi
  fi
fi
{ echo "$as_me:$LINENO: result: yes" >&5
echo "${ECHO_T}yes" >&6; }

rm -f a.out a.exe conftest$ac_cv_exeext b.out
ac_clean_files=$ac_clean_files_save
# Check that the compiler produces executables we can run.  If not, either
# the compiler is broken, or we cross compile.
{ echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6; }
{ echo "$as_me:$LINENO: result: $cross_compiling" >&5
echo "${ECHO_T}$cross_compiling" >&6; }

{ echo "$as_me:$LINENO: checking for suffix of executables" >&5
echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6; }
if { (ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_link") 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; then
  # If both `conftest.exe' and `conftest' are `present' (well, observable)
# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
# work properly (i.e., refer to `conftest.exe'), while it won't with
# `rm'.
for ac_file in conftest.exe conftest conftest.*; do
  test -f "$ac_file" || continue
  case $ac_file in
    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
	  break;;
    * ) break;;
  esac
done
else
  { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
See \`config.log' for more details." >&5
echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
See \`config.log' for more details." >&2;}
   { (exit 1); exit 1; }; }
fi

rm -f conftest$ac_cv_exeext
{ echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
echo "${ECHO_T}$ac_cv_exeext" >&6; }

rm -f conftest.$ac_ext
EXEEXT=$ac_cv_exeext
ac_exeext=$EXEEXT
{ echo "$as_me:$LINENO: checking for suffix of object files" >&5
echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; }
if test "${ac_cv_objext+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* 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=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_compile") 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; then
  for ac_file in conftest.o conftest.obj conftest.*; do
  test -f "$ac_file" || continue;
  case $ac_file in
    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf ) ;;
    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
       break;;
  esac
done
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
See \`config.log' for more details." >&5
echo "$as_me: error: cannot compute suffix of object files: cannot compile
See \`config.log' for more details." >&2;}
   { (exit 1); exit 1; }; }
fi

rm -f conftest.$ac_cv_objext conftest.$ac_ext
fi
{ echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
echo "${ECHO_T}$ac_cv_objext" >&6; }
OBJEXT=$ac_cv_objext
ac_objext=$OBJEXT
{ echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }
if test "${ac_cv_c_compiler_gnu+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */

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

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_compile") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; then
  ac_compiler_gnu=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	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
{ echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }
GCC=`test $ac_compiler_gnu = yes && echo yes`
ac_test_CFLAGS=${CFLAGS+set}
ac_save_CFLAGS=$CFLAGS
{ echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }
if test "${ac_cv_prog_cc_g+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_save_c_werror_flag=$ac_c_werror_flag
   ac_c_werror_flag=yes
   ac_cv_prog_cc_g=no
   CFLAGS="-g"
   cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_compile") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; then
  ac_cv_prog_cc_g=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

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

int
main ()
{

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_compile") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; then
  :
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

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

int
main ()
{

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_compile") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; then
  ac_cv_prog_cc_g=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5


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=$ac_save_c_werror_flag
fi
{ echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }
if test "$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 "$GCC" = yes; then
    CFLAGS="-O2"
  else
    CFLAGS=
  fi
fi
{ echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }
if test "${ac_cv_prog_cc_c89+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_cv_prog_cc_c89=no
ac_save_CC=$CC
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#include <stdarg.h>
#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
/* 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 $ac_arg"
  rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_compile") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; then
  ac_cv_prog_cc_c89=$ac_arg
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5


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$ac_cv_prog_cc_c89" in
  x)
    { echo "$as_me:$LINENO: result: none needed" >&5
echo "${ECHO_T}none needed" >&6; } ;;
  xno)
    { echo "$as_me:$LINENO: result: unsupported" >&5
echo "${ECHO_T}unsupported" >&6; } ;;
  *)
    CC="$CC $ac_cv_prog_cc_c89"
    { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;
esac


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

if test -z "${CXX}"
then
   if test "${GCC}" = "yes"
   then

{ echo "$as_me:$LINENO: checking for library containing __cxa_pure_virtual" >&5
echo $ECHO_N "checking for library containing __cxa_pure_virtual... $ECHO_C" >&6; }
if test "${ac_cv_search___cxa_pure_virtual+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_func_search_save_LIBS=$LIBS
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* 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 __cxa_pure_virtual ();
int
main ()
{
return __cxa_pure_virtual ();
  ;
  return 0;
}
_ACEOF
for ac_lib in '' supc++; do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
  fi
  rm -f conftest.$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 "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_link") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext &&
       $as_test_x conftest$ac_exeext; then
  ac_cv_search___cxa_pure_virtual=$ac_res
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5


fi

rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
      conftest$ac_exeext
  if test "${ac_cv_search___cxa_pure_virtual+set}" = set; then
  break
fi
done
if test "${ac_cv_search___cxa_pure_virtual+set}" = set; then
  :
else
  ac_cv_search___cxa_pure_virtual=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ echo "$as_me:$LINENO: result: $ac_cv_search___cxa_pure_virtual" >&5
echo "${ECHO_T}$ac_cv_search___cxa_pure_virtual" >&6; }
ac_res=$ac_cv_search___cxa_pure_virtual
if test "$ac_res" != no; then
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"

fi

      { echo "$as_me:$LINENO: checking if the C compiler can compile C++" >&5
echo $ECHO_N "checking if the C compiler can compile C++... $ECHO_C" >&6; }
if test "${brltty_cv_prog_cc_cxx+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
        brltty_save_ac_ext="${ac_ext}"
      ac_ext="cc"
      cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */

int
main ()
{
class c {};
  ;
  return 0;
}
_ACEOF
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=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_link") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext &&
       $as_test_x conftest$ac_exeext; then
  brltty_cv_prog_cc_cxx="yes"
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	brltty_cv_prog_cc_cxx="no"
fi

rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
      conftest$ac_exeext conftest.$ac_ext
      ac_ext="${brltty_save_ac_ext}"
fi
{ echo "$as_me:$LINENO: result: $brltty_cv_prog_cc_cxx" >&5
echo "${ECHO_T}$brltty_cv_prog_cc_cxx" >&6; }
      test "${brltty_cv_prog_cc_cxx}" = "yes" && CXX="${CC}"
   fi
fi
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
if test -z "$CXX"; then
  if test -n "$CCC"; then
    CXX=$CCC
  else
    if test -n "$ac_tool_prefix"; then
  for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
  do
    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
if test "${ac_cv_prog_CXX+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test -n "$CXX"; then
  ac_cv_prog_CXX="$CXX" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
done
IFS=$as_save_IFS

fi
fi
CXX=$ac_cv_prog_CXX
if test -n "$CXX"; then
  { echo "$as_me:$LINENO: result: $CXX" >&5
echo "${ECHO_T}$CXX" >&6; }
else
  { echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6; }
fi


    test -n "$CXX" && break
  done
fi
if test -z "$CXX"; then
  ac_ct_CXX=$CXX
  for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test -n "$ac_ct_CXX"; then
  ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    ac_cv_prog_ac_ct_CXX="$ac_prog"
    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
done
IFS=$as_save_IFS

fi
fi
ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
if test -n "$ac_ct_CXX"; then
  { echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
echo "${ECHO_T}$ac_ct_CXX" >&6; }
else
  { echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6; }
fi


  test -n "$ac_ct_CXX" && break
done

  if test "x$ac_ct_CXX" = x; then
    CXX="g++"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
whose name does not start with the host triplet.  If you think this
configuration is useful to you, please write to autoconf@gnu.org." >&5
echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
whose name does not start with the host triplet.  If you think this
configuration is useful to you, please write to autoconf@gnu.org." >&2;}
ac_tool_warned=yes ;;
esac
    CXX=$ac_ct_CXX
  fi
fi

  fi
fi
# Provide some information about the compiler.
echo "$as_me:$LINENO: checking for C++ compiler version" >&5
ac_compiler=`set X $ac_compile; echo $2`
{ (ac_try="$ac_compiler --version >&5"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_compiler --version >&5") 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }
{ (ac_try="$ac_compiler -v >&5"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_compiler -v >&5") 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }
{ (ac_try="$ac_compiler -V >&5"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_compiler -V >&5") 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }

{ echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6; }
if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */

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

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_compile") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_cxx_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; then
  ac_compiler_gnu=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_compiler_gnu=no
fi

rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_cv_cxx_compiler_gnu=$ac_compiler_gnu

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

int
main ()
{

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_compile") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_cxx_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; then
  ac_cv_prog_cxx_g=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	CXXFLAGS=""
      cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_compile") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_cxx_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; then
  :
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_cxx_werror_flag=$ac_save_cxx_werror_flag
	 CXXFLAGS="-g"
	 cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_compile") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_cxx_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; then
  ac_cv_prog_cxx_g=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5


fi

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

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

rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
fi
{ echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6; }
if test "$ac_test_CXXFLAGS" = set; then
  CXXFLAGS=$ac_save_CXXFLAGS
elif test $ac_cv_prog_cxx_g = yes; then
  if test "$GXX" = yes; then
    CXXFLAGS="-g -O2"
  else
    CXXFLAGS="-g"
  fi
else
  if test "$GXX" = yes; then
    CXXFLAGS="-O2"
  else
    CXXFLAGS=
  fi
fi
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu


brltty_gcc_options="-Wall"
case "${build_os} ${host_os}"
in
   cygwin*\ mingw*)
      brltty_gcc_options="${brltty_gcc_options} -mno-cygwin"
      ;;
esac
if test "${GCC}" = "yes"
then
   CC="${CC} ${brltty_gcc_options}"
fi
if test "$GXX" = "yes"
then
   CXX="${CXX} ${brltty_gcc_options}"
fi

for ac_prog in ld
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
if test "${ac_cv_prog_LD+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test -n "$LD"; then
  ac_cv_prog_LD="$LD" # Let the user override the test.
else
as_save_IFS=$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 '' $ac_executable_extensions; do
  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    ac_cv_prog_LD="$ac_prog"
    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
done
IFS=$as_save_IFS

fi
fi
LD=$ac_cv_prog_LD
if test -n "$LD"; then
  { echo "$as_me:$LINENO: result: $LD" >&5
echo "${ECHO_T}$LD" >&6; }
else
  { echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6; }
fi


  test -n "$LD" && break
done
test -n "$LD" || LD="ld"

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=$2
{ echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
if test "${ac_cv_prog_RANLIB+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test -n "$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 '' $ac_executable_extensions; do
  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
    echo "$as_me:$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
  { echo "$as_me:$LINENO: result: $RANLIB" >&5
echo "${ECHO_T}$RANLIB" >&6; }
else
  { echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}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=$2
{ echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test -n "$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 '' $ac_executable_extensions; do
  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    ac_cv_prog_ac_ct_RANLIB="ranlib"
    echo "$as_me:$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
  { echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
echo "${ECHO_T}$ac_ct_RANLIB" >&6; }
else
  { echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6; }
fi

  if test "x$ac_ct_RANLIB" = x; then
    RANLIB=":"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
whose name does not start with the host triplet.  If you think this
configuration is useful to you, please write to autoconf@gnu.org." >&5
echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
whose name does not start with the host triplet.  If you think this
configuration is useful to you, please write to autoconf@gnu.org." >&2;}
ac_tool_warned=yes ;;
esac
    RANLIB=$ac_ct_RANLIB
  fi
else
  RANLIB="$ac_cv_prog_RANLIB"
fi

for ac_prog in 'bison -y' byacc
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
if test "${ac_cv_prog_YACC+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test -n "$YACC"; then
  ac_cv_prog_YACC="$YACC" # Let the user override the test.
else
as_save_IFS=$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 '' $ac_executable_extensions; do
  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    ac_cv_prog_YACC="$ac_prog"
    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
done
IFS=$as_save_IFS

fi
fi
YACC=$ac_cv_prog_YACC
if test -n "$YACC"; then
  { echo "$as_me:$LINENO: result: $YACC" >&5
echo "${ECHO_T}$YACC" >&6; }
else
  { echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6; }
fi


  test -n "$YACC" && break
done
test -n "$YACC" || YACC="yacc"

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

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


  test -n "$AWK" && break
done

{ echo "$as_me:$LINENO: checking whether ln -s works" >&5
echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6; }
LN_S=$as_ln_s
if test "$LN_S" = "ln -s"; then
  { echo "$as_me:$LINENO: result: yes" >&5
echo "${ECHO_T}yes" >&6; }
else
  { echo "$as_me:$LINENO: result: no, using $LN_S" >&5
echo "${ECHO_T}no, using $LN_S" >&6; }
fi


{ echo "$as_me:$LINENO: checking for linkage editor program creation flags" >&5
echo $ECHO_N "checking for linkage editor program creation flags... $ECHO_C" >&6; }
if test "${brltty_cv_prog_ld_flags+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  case "${host_os}"
in
   linux*|gnu*|openbsd*|freebsd*|kfreebsd*|netbsd*|*qnx*)
      brltty_cv_prog_ld_flags="-export-dynamic"
      ;;
   solaris*)
      brltty_cv_prog_ld_flags=""
      ;;
   hpux*)
      brltty_cv_prog_ld_flags="-E +s"
      ;;
   osf*)
      brltty_cv_prog_ld_flags=""
      ;;
   cygwin*|mingw*)
      brltty_cv_prog_ld_flags="-export-dynamic --enable-auto-import"
      ;;
   msdos*)
      brltty_cv_prog_ld_flags=""
      ;;
   darwin*)
      brltty_cv_prog_ld_flags=""
      ;;
   *)
      { { echo "$as_me:$LINENO: error: linkage editor program creation flags not configured for ${host_os}" >&5
echo "$as_me: error: linkage editor program creation flags not configured for ${host_os}" >&2;}
   { (exit 1); exit 1; }; }
      ;;
esac
fi
{ echo "$as_me:$LINENO: result: $brltty_cv_prog_ld_flags" >&5
echo "${ECHO_T}$brltty_cv_prog_ld_flags" >&6; }
brltty_link_flags="${brltty_cv_prog_ld_flags}"

{ echo "$as_me:$LINENO: checking for static linkage flag" >&5
echo $ECHO_N "checking for static linkage flag... $ECHO_C" >&6; }
if test "${brltty_cv_prog_ld_static+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test "${GCC}" = "yes"
then
   brltty_cv_prog_ld_static="-static"
else
   case "${host_os}"
   in
      linux*|gnu*|openbsd*|freebsd*|kfreebsd*|*qnx*|cygwin*|mingw*)
         brltty_cv_prog_ld_static="-static"
         ;;
      netbsd*)
         brltty_cv_prog_ld_static="-Bstatic"
         ;;
      solaris*)
         brltty_cv_prog_ld_static="-dn"
         ;;
      hpux*)
         brltty_cv_prog_ld_static="-Bstatic"
         ;;
      osf*)
         brltty_cv_prog_ld_static="-non_shared"
         ;;
      *)
         { { echo "$as_me:$LINENO: error: static linkage not supported by ${host_os}" >&5
echo "$as_me: error: static linkage not supported by ${host_os}" >&2;}
   { (exit 1); exit 1; }; }
         ;;
   esac
   brltty_cv_prog_ld_static="`echo "${brltty_cv_prog_ld_static}" | sed -e '
/^$/d
s/^ */-Wl /
s/ *$//
s/  */,/g
'`"
fi
fi
{ echo "$as_me:$LINENO: result: $brltty_cv_prog_ld_static" >&5
echo "${ECHO_T}$brltty_cv_prog_ld_static" >&6; }
brltty_static_flag="${brltty_cv_prog_ld_static}"

pkgconfig_flags_libs="--libs"
# Check whether --enable-standalone-programs was given.
if test "${enable_standalone_programs+set}" = set; then
  enableval=$enable_standalone_programs;
else
  enableval="no"
fi


brltty_enabled_standalone_programs="${enableval}"
brltty_summary_lines="${brltty_summary_lines}
   standalone-programs: ${brltty_enabled_standalone_programs}"

if test "${enableval}" = "no"
then

cat >>confdefs.h <<\_ACEOF
#define ENABLE_SHARED_OBJECTS 1
_ACEOF


else
   if test "${enableval}" = "yes"
   then
      brltty_ok=true
   else
      brltty_ok=false
   fi

   if "${brltty_ok}"
   then
         brltty_standalone_programs="yes"
   pkgconfig_flags_libs="${pkgconfig_flags_libs} --static"
   LDFLAGS="${LDFLAGS} ${brltty_static_flag}"

   else
      { { echo "$as_me:$LINENO: error: invalid selection: --enable-standalone-programs=${enableval}" >&5
echo "$as_me: error: invalid selection: --enable-standalone-programs=${enableval}" >&2;}
   { (exit 1); exit 1; }; }
   fi
fi
LDFLAGS="${LDFLAGS} `echo "${brltty_link_flags}" | sed -e '
/^$/d
s/^ */-Wl /
s/ *$//
s/  */,/g
'`"

# 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.
{ echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6; }
if test -z "$INSTALL"; then
if test "${ac_cv_path_install+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  as_save_IFS=$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 '' $ac_executable_extensions; do
	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$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
	    ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
	    break 3
	  fi
	fi
      done
    done
    ;;
esac
done
IFS=$as_save_IFS


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=$ac_install_sh
  fi
fi
{ echo "$as_me:$LINENO: result: $INSTALL" >&5
echo "${ECHO_T}$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 `expr "${INSTALL} " : '[^/ ][^/ ]*/'` -gt 0
then
   INSTALL="`pwd`/${INSTALL}"
fi

# Extract the first word of "doxygen", so it can be a program name with args.
set dummy doxygen; ac_word=$2
{ echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
if test "${ac_cv_path_DOXYGEN+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  case $DOXYGEN in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_DOXYGEN="$DOXYGEN" # 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 '' $ac_executable_extensions; do
  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    ac_cv_path_DOXYGEN="$as_dir/$ac_word$ac_exec_ext"
    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
done
IFS=$as_save_IFS

  ;;
esac
fi
DOXYGEN=$ac_cv_path_DOXYGEN
if test -n "$DOXYGEN"; then
  { echo "$as_me:$LINENO: result: $DOXYGEN" >&5
echo "${ECHO_T}$DOXYGEN" >&6; }
else
  { echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6; }
fi


test -n "${DOXYGEN}" && can_make_BrlAPIref=yes || can_make_BrlAPIref=no


case "${host_os}"
in
   darwin*)
      INSTALL_OPTION_STRIP=""
      ;;
   *)
      INSTALL_OPTION_STRIP="-s"
      ;;
esac


{ echo "$as_me:$LINENO: checking for make relocatable object command" >&5
echo $ECHO_N "checking for make relocatable object command... $ECHO_C" >&6; }
if test "${brltty_cv_prog_mkobj+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  case "${host_os}"
in
   *)
      brltty_cv_prog_mkobj="\$(LD) -r -o"
      ;;
esac
fi
{ echo "$as_me:$LINENO: result: $brltty_cv_prog_mkobj" >&5
echo "${ECHO_T}$brltty_cv_prog_mkobj" >&6; }
MKOBJ="${brltty_cv_prog_mkobj}"


{ echo "$as_me:$LINENO: checking for loadable module creation command" >&5
echo $ECHO_N "checking for loadable module creation command... $ECHO_C" >&6; }
if test "${brltty_cv_prog_mkmod+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  case "${host_os}"
in
   linux*|gnu*|openbsd*|freebsd*|kfreebsd*|netbsd*|*qnx*|cygwin*|mingw*)
      brltty_mkmod_ld_make="-shared"
      ;;
   solaris*)
      brltty_mkmod_ld_make="-G"
      ;;
   hpux*)
      brltty_mkmod_ld_make="-b"
      ;;
   osf*)
      brltty_mkmod_ld_make="-shared"
      ;;
   darwin*)
      brltty_mkmod_ld_make="-bundle"
      brltty_mkmod_ld_options="-flat_namespace -undefined suppress"
      brltty_mkmod_gcc_make="-bundle"
      ;;
   msdos*)
      brltty_mkmod_ld_make="not_supported_on_msdos"
      brltty_mkmod_ld_options="not_supported_on_msdos"
      brltty_mkmod_gcc_make="not_supported_on_msdos"
      ;;
   *)
      { { echo "$as_me:$LINENO: error: loadable module creation command not configured for ${host_os}" >&5
echo "$as_me: error: loadable module creation command not configured for ${host_os}" >&2;}
   { (exit 1); exit 1; }; }
      ;;
esac
if test "${GCC}" = "yes"
then
   brltty_cv_prog_mkmod="\$(CC) ${brltty_mkmod_gcc_make=-shared} `echo "${brltty_mkmod_ld_options}" | sed -e '
/^$/d
s/^ */-Wl /
s/ *$//
s/  */,/g
'` -o"
else
   brltty_cv_prog_mkmod="\$(LD) ${brltty_mkmod_ld_make} ${brltty_mkmod_ld_options} -o"
fi
fi
{ echo "$as_me:$LINENO: result: $brltty_cv_prog_mkmod" >&5
echo "${ECHO_T}$brltty_cv_prog_mkmod" >&6; }
MKMOD="${brltty_cv_prog_mkmod}"


{ echo "$as_me:$LINENO: checking for dynamic library creation command" >&5
echo $ECHO_N "checking for dynamic library creation command... $ECHO_C" >&6; }
if test "${brltty_cv_prog_mklib+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  case "${host_os}"
in
   linux*|gnu*|openbsd*|freebsd*|kfreebsd*|netbsd*|*qnx*)
      brltty_mklib_ld_make="-shared"
      brltty_mklib_ld_options="-soname"
      ;;
   solaris*)
      brltty_mklib_ld_make="-G"
      brltty_mklib_ld_options="-h"
      ;;
   hpux*)
      brltty_mklib_ld_make="-b"
      brltty_mklib_ld_options="+h"
      ;;
   osf*)
      brltty_mklib_ld_make="-shared"
      brltty_mklib_ld_options="-expect_unresolved '*' -soname"
      ;;
   cygwin*|mingw*)
      brltty_mklib_ld_make="-shared"
      brltty_mklib_ld_options="--out-implib implib.a --output-def lib.def -soname"
      ;;
   msdos*)
      brltty_mklib_ld_make="not_supported_on_msdos"
      brltty_mklib_ld_options="not_supported_on_msdos"
      brltty_mklib_gcc_make="not_supported_on_msdos"
      ;;
   darwin*)
      brltty_mklib_ld_make="-dylib"
      brltty_mklib_ld_options="-macosx_version_min 10.2 -single_module -install_name"
      brltty_mklib_gcc_make="-dynamiclib"
      ;;
   *)
      { { echo "$as_me:$LINENO: error: dynamic library creation command not configured for ${host_os}" >&5
echo "$as_me: error: dynamic library creation command not configured for ${host_os}" >&2;}
   { (exit 1); exit 1; }; }
      ;;
esac
if test "${GCC}" = "yes"
then
   brltty_cv_prog_mklib="\$(CC) ${brltty_mklib_gcc_make=-shared} `echo "${brltty_mklib_ld_options+${brltty_mklib_ld_options} <name>}" | sed -e '
/^$/d
s/^ */-Wl /
s/ *$//
s/  */,/g
'` -o"
else
   brltty_cv_prog_mklib="\$(LD) ${brltty_mklib_ld_make} ${brltty_mklib_ld_options+${brltty_mklib_ld_options} <name>} -o"
fi
fi
{ echo "$as_me:$LINENO: result: $brltty_cv_prog_mklib" >&5
echo "${ECHO_T}$brltty_cv_prog_mklib" >&6; }
MKLIB="${brltty_cv_prog_mklib}"


{ echo "$as_me:$LINENO: checking for configure shared object directory command" >&5
echo $ECHO_N "checking for configure shared object directory command... $ECHO_C" >&6; }
if test "${brltty_cv_prog_conflibdir+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  case "${host_os}"
in
   linux*|gnu*|kfreebsd*)
      brltty_cv_prog_conflibdir="/sbin/ldconfig -n"
      ;;
   *)
      brltty_cv_prog_conflibdir=":"
      ;;
esac
fi
{ echo "$as_me:$LINENO: result: $brltty_cv_prog_conflibdir" >&5
echo "${ECHO_T}$brltty_cv_prog_conflibdir" >&6; }
CONFLIBDIR="${brltty_cv_prog_conflibdir}"


case "${host_os}"
in
   mingw*)
      { echo "$as_me:$LINENO: checking if DLL ws2_32 can be loaded" >&5
echo $ECHO_N "checking if DLL ws2_32 can be loaded... $ECHO_C" >&6; }
if test "${brltty_cv_dll_ws2_32+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test "$cross_compiling" = yes; then
  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
See \`config.log' for more details." >&5
echo "$as_me: error: cannot run test program while cross compiling
See \`config.log' for more details." >&2;}
   { (exit 1); exit 1; }; }
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */

#include <windows.h>
int main () {
   return !LoadLibrary("ws2_32.DLL");
}

_ACEOF
rm -f conftest$ac_exeext
if { (ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_link") 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
  { (case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_try") 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  brltty_cv_dll_ws2_32=yes
else
  echo "$as_me: program exited with status $ac_status" >&5
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

( exit $ac_status )
brltty_cv_dll_ws2_32=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
fi


fi
{ echo "$as_me:$LINENO: result: $brltty_cv_dll_ws2_32" >&5
echo "${ECHO_T}$brltty_cv_dll_ws2_32" >&6; }
if test "${brltty_cv_dll_ws2_32}" = "yes"
then

{ echo "$as_me:$LINENO: checking for main in -lws2_32" >&5
echo $ECHO_N "checking for main in -lws2_32... $ECHO_C" >&6; }
if test "${ac_cv_lib_ws2_32_main+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lws2_32  $LIBS"
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */


int
main ()
{
return main ();
  ;
  return 0;
}
_ACEOF
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=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_link") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext &&
       $as_test_x conftest$ac_exeext; then
  ac_cv_lib_ws2_32_main=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_cv_lib_ws2_32_main=no
fi

rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
      conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ echo "$as_me:$LINENO: result: $ac_cv_lib_ws2_32_main" >&5
echo "${ECHO_T}$ac_cv_lib_ws2_32_main" >&6; }
if test $ac_cv_lib_ws2_32_main = yes; then
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBWS2_32 1
_ACEOF

  LIBS="-lws2_32 $LIBS"

fi
ac_cv_lib_ws2_32=ac_cv_lib_ws2_32_main


else
   :

fi
      { echo "$as_me:$LINENO: checking if DLL gdi32 can be loaded" >&5
echo $ECHO_N "checking if DLL gdi32 can be loaded... $ECHO_C" >&6; }
if test "${brltty_cv_dll_gdi32+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test "$cross_compiling" = yes; then
  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
See \`config.log' for more details." >&5
echo "$as_me: error: cannot run test program while cross compiling
See \`config.log' for more details." >&2;}
   { (exit 1); exit 1; }; }
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */

#include <windows.h>
int main () {
   return !LoadLibrary("gdi32.DLL");
}

_ACEOF
rm -f conftest$ac_exeext
if { (ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_link") 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
  { (case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_try") 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  brltty_cv_dll_gdi32=yes
else
  echo "$as_me: program exited with status $ac_status" >&5
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

( exit $ac_status )
brltty_cv_dll_gdi32=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
fi


fi
{ echo "$as_me:$LINENO: result: $brltty_cv_dll_gdi32" >&5
echo "${ECHO_T}$brltty_cv_dll_gdi32" >&6; }
if test "${brltty_cv_dll_gdi32}" = "yes"
then

{ echo "$as_me:$LINENO: checking for main in -lgdi32" >&5
echo $ECHO_N "checking for main in -lgdi32... $ECHO_C" >&6; }
if test "${ac_cv_lib_gdi32_main+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lgdi32  $LIBS"
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */


int
main ()
{
return main ();
  ;
  return 0;
}
_ACEOF
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=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_link") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext &&
       $as_test_x conftest$ac_exeext; then
  ac_cv_lib_gdi32_main=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_cv_lib_gdi32_main=no
fi

rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
      conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ echo "$as_me:$LINENO: result: $ac_cv_lib_gdi32_main" >&5
echo "${ECHO_T}$ac_cv_lib_gdi32_main" >&6; }
if test $ac_cv_lib_gdi32_main = yes; then
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBGDI32 1
_ACEOF

  LIBS="-lgdi32 $LIBS"

fi
ac_cv_lib_gdi32=ac_cv_lib_gdi32_main


else
   :

fi
      { echo "$as_me:$LINENO: checking if DLL winmm can be loaded" >&5
echo $ECHO_N "checking if DLL winmm can be loaded... $ECHO_C" >&6; }
if test "${brltty_cv_dll_winmm+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test "$cross_compiling" = yes; then
  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
See \`config.log' for more details." >&5
echo "$as_me: error: cannot run test program while cross compiling
See \`config.log' for more details." >&2;}
   { (exit 1); exit 1; }; }
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */

#include <windows.h>
int main () {
   return !LoadLibrary("winmm.DLL");
}

_ACEOF
rm -f conftest$ac_exeext
if { (ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_link") 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
  { (case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_try") 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  brltty_cv_dll_winmm=yes
else
  echo "$as_me: program exited with status $ac_status" >&5
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

( exit $ac_status )
brltty_cv_dll_winmm=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
fi


fi
{ echo "$as_me:$LINENO: result: $brltty_cv_dll_winmm" >&5
echo "${ECHO_T}$brltty_cv_dll_winmm" >&6; }
if test "${brltty_cv_dll_winmm}" = "yes"
then

{ echo "$as_me:$LINENO: checking for main in -lwinmm" >&5
echo $ECHO_N "checking for main in -lwinmm... $ECHO_C" >&6; }
if test "${ac_cv_lib_winmm_main+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lwinmm  $LIBS"
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */


int
main ()
{
return main ();
  ;
  return 0;
}
_ACEOF
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=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_link") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext &&
       $as_test_x conftest$ac_exeext; then
  ac_cv_lib_winmm_main=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_cv_lib_winmm_main=no
fi

rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
      conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ echo "$as_me:$LINENO: result: $ac_cv_lib_winmm_main" >&5
echo "${ECHO_T}$ac_cv_lib_winmm_main" >&6; }
if test $ac_cv_lib_winmm_main = yes; then
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBWINMM 1
_ACEOF

  LIBS="-lwinmm $LIBS"

fi
ac_cv_lib_winmm=ac_cv_lib_winmm_main


else
   :

fi
      ;;
   cygwin*)
      { echo "$as_me:$LINENO: checking if DLL gdi32 can be loaded" >&5
echo $ECHO_N "checking if DLL gdi32 can be loaded... $ECHO_C" >&6; }
if test "${brltty_cv_dll_gdi32+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test "$cross_compiling" = yes; then
  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
See \`config.log' for more details." >&5
echo "$as_me: error: cannot run test program while cross compiling
See \`config.log' for more details." >&2;}
   { (exit 1); exit 1; }; }
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */

#include <windows.h>
int main () {
   return !LoadLibrary("gdi32.DLL");
}

_ACEOF
rm -f conftest$ac_exeext
if { (ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_link") 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
  { (case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_try") 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  brltty_cv_dll_gdi32=yes
else
  echo "$as_me: program exited with status $ac_status" >&5
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

( exit $ac_status )
brltty_cv_dll_gdi32=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
fi


fi
{ echo "$as_me:$LINENO: result: $brltty_cv_dll_gdi32" >&5
echo "${ECHO_T}$brltty_cv_dll_gdi32" >&6; }
if test "${brltty_cv_dll_gdi32}" = "yes"
then

{ echo "$as_me:$LINENO: checking for main in -lgdi32" >&5
echo $ECHO_N "checking for main in -lgdi32... $ECHO_C" >&6; }
if test "${ac_cv_lib_gdi32_main+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lgdi32  $LIBS"
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */


int
main ()
{
return main ();
  ;
  return 0;
}
_ACEOF
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=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_link") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext &&
       $as_test_x conftest$ac_exeext; then
  ac_cv_lib_gdi32_main=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_cv_lib_gdi32_main=no
fi

rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
      conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ echo "$as_me:$LINENO: result: $ac_cv_lib_gdi32_main" >&5
echo "${ECHO_T}$ac_cv_lib_gdi32_main" >&6; }
if test $ac_cv_lib_gdi32_main = yes; then
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBGDI32 1
_ACEOF

  LIBS="-lgdi32 $LIBS"

fi
ac_cv_lib_gdi32=ac_cv_lib_gdi32_main


else
   :

fi
      ;;
   *)
      { echo "$as_me:$LINENO: checking for library containing socket" >&5
echo $ECHO_N "checking for library containing socket... $ECHO_C" >&6; }
if test "${ac_cv_search_socket+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_func_search_save_LIBS=$LIBS
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* 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 socket ();
int
main ()
{
return socket ();
  ;
  return 0;
}
_ACEOF
for ac_lib in '' socket; do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
  fi
  rm -f conftest.$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 "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_link") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext &&
       $as_test_x conftest$ac_exeext; then
  ac_cv_search_socket=$ac_res
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5


fi

rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
      conftest$ac_exeext
  if test "${ac_cv_search_socket+set}" = set; then
  break
fi
done
if test "${ac_cv_search_socket+set}" = set; then
  :
else
  ac_cv_search_socket=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ echo "$as_me:$LINENO: result: $ac_cv_search_socket" >&5
echo "${ECHO_T}$ac_cv_search_socket" >&6; }
ac_res=$ac_cv_search_socket
if test "$ac_res" != no; then
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"

fi

      { echo "$as_me:$LINENO: checking for library containing inet_ntoa" >&5
echo $ECHO_N "checking for library containing inet_ntoa... $ECHO_C" >&6; }
if test "${ac_cv_search_inet_ntoa+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_func_search_save_LIBS=$LIBS
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* 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 inet_ntoa ();
int
main ()
{
return inet_ntoa ();
  ;
  return 0;
}
_ACEOF
for ac_lib in '' nsl; do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
  fi
  rm -f conftest.$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 "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_link") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext &&
       $as_test_x conftest$ac_exeext; then
  ac_cv_search_inet_ntoa=$ac_res
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5


fi

rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
      conftest$ac_exeext
  if test "${ac_cv_search_inet_ntoa+set}" = set; then
  break
fi
done
if test "${ac_cv_search_inet_ntoa+set}" = set; then
  :
else
  ac_cv_search_inet_ntoa=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ echo "$as_me:$LINENO: result: $ac_cv_search_inet_ntoa" >&5
echo "${ECHO_T}$ac_cv_search_inet_ntoa" >&6; }
ac_res=$ac_cv_search_inet_ntoa
if test "$ac_res" != no; then
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"

fi

      ;;
esac

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
{ echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; }
# On Suns, sometimes $CPP names a directory.
if test -n "$CPP" && test -d "$CPP"; then
  CPP=
fi
if test -z "$CPP"; then
  if test "${ac_cv_prog_CPP+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
      # Double quotes because CPP needs to be expanded
    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
    do
      ac_preproc_ok=false
for ac_c_preproc_warn_flag in '' yes
do
  # Use a header file that comes with gcc, so configuring glibc
  # with a fresh cross-compiler works.
  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
  # <limits.h> exists even on freestanding compilers.
  # On the NeXT, cc -E runs the code through the compiler's parser,
  # not just through cpp. "Syntax error" is here to catch this case.
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#ifdef __STDC__
# include <limits.h>
#else
# include <assert.h>
#endif
		     Syntax error
_ACEOF
if { (ac_try="$ac_cpp conftest.$ac_ext"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null && {
	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
	 test ! -s conftest.err
       }; then
  :
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

  # Broken: fails on valid input.
continue
fi

rm -f conftest.err conftest.$ac_ext

  # OK, works on sane cases.  Now check whether nonexistent headers
  # can be detected and how.
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#include <ac_nonexistent.h>
_ACEOF
if { (ac_try="$ac_cpp conftest.$ac_ext"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null && {
	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
	 test ! -s conftest.err
       }; then
  # Broken: success on invalid input.
continue
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

  # Passes both tests.
ac_preproc_ok=:
break
fi

rm -f conftest.err conftest.$ac_ext

done
# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
rm -f 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
{ echo "$as_me:$LINENO: result: $CPP" >&5
echo "${ECHO_T}$CPP" >&6; }
ac_preproc_ok=false
for ac_c_preproc_warn_flag in '' yes
do
  # Use a header file that comes with gcc, so configuring glibc
  # with a fresh cross-compiler works.
  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
  # <limits.h> exists even on freestanding compilers.
  # On the NeXT, cc -E runs the code through the compiler's parser,
  # not just through cpp. "Syntax error" is here to catch this case.
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#ifdef __STDC__
# include <limits.h>
#else
# include <assert.h>
#endif
		     Syntax error
_ACEOF
if { (ac_try="$ac_cpp conftest.$ac_ext"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null && {
	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
	 test ! -s conftest.err
       }; then
  :
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

  # Broken: fails on valid input.
continue
fi

rm -f conftest.err conftest.$ac_ext

  # OK, works on sane cases.  Now check whether nonexistent headers
  # can be detected and how.
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#include <ac_nonexistent.h>
_ACEOF
if { (ac_try="$ac_cpp conftest.$ac_ext"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null && {
	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
	 test ! -s conftest.err
       }; then
  # Broken: success on invalid input.
continue
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

  # Passes both tests.
ac_preproc_ok=:
break
fi

rm -f conftest.err conftest.$ac_ext

done
# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
rm -f conftest.err conftest.$ac_ext
if $ac_preproc_ok; then
  :
else
  { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
See \`config.log' for more details." >&5
echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
See \`config.log' for more details." >&2;}
   { (exit 1); exit 1; }; }
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


{ echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
echo $ECHO_N "checking for grep that handles long lines and -e... $ECHO_C" >&6; }
if test "${ac_cv_path_GREP+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  # Extract the first word of "grep ggrep" to use in msg output
if test -z "$GREP"; then
set dummy grep ggrep; ac_prog_name=$2
if test "${ac_cv_path_GREP+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_path_GREP_found=false
# Loop through the user's path and test for each of PROGNAME-LIST
as_save_IFS=$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"
    { test -f "$ac_path_GREP" && $as_test_x "$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
  echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
  while :
  do
    cat "conftest.in" "conftest.in" >"conftest.tmp"
    mv "conftest.tmp" "conftest.in"
    cp "conftest.in" "conftest.nl"
    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
    ac_count=`expr $ac_count + 1`
    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


fi

GREP="$ac_cv_path_GREP"
if test -z "$GREP"; then
  { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
   { (exit 1); exit 1; }; }
fi

else
  ac_cv_path_GREP=$GREP
fi


fi
{ echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
echo "${ECHO_T}$ac_cv_path_GREP" >&6; }
 GREP="$ac_cv_path_GREP"


{ echo "$as_me:$LINENO: checking for egrep" >&5
echo $ECHO_N "checking for egrep... $ECHO_C" >&6; }
if test "${ac_cv_path_EGREP+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
   then ac_cv_path_EGREP="$GREP -E"
   else
     # Extract the first word of "egrep" to use in msg output
if test -z "$EGREP"; then
set dummy egrep; ac_prog_name=$2
if test "${ac_cv_path_EGREP+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_path_EGREP_found=false
# Loop through the user's path and test for each of PROGNAME-LIST
as_save_IFS=$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"
    { test -f "$ac_path_EGREP" && $as_test_x "$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
  echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
  while :
  do
    cat "conftest.in" "conftest.in" >"conftest.tmp"
    mv "conftest.tmp" "conftest.in"
    cp "conftest.in" "conftest.nl"
    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
    ac_count=`expr $ac_count + 1`
    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


fi

EGREP="$ac_cv_path_EGREP"
if test -z "$EGREP"; then
  { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
   { (exit 1); exit 1; }; }
fi

else
  ac_cv_path_EGREP=$EGREP
fi


   fi
fi
{ echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
echo "${ECHO_T}$ac_cv_path_EGREP" >&6; }
 EGREP="$ac_cv_path_EGREP"


{ echo "$as_me:$LINENO: checking for ANSI C header files" >&5
echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; }
if test "${ac_cv_header_stdc+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <float.h>

int
main ()
{

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_compile") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; then
  ac_cv_header_stdc=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_cv_header_stdc=no
fi

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

if test $ac_cv_header_stdc = yes; then
  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* 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 $ac_cv_header_stdc = yes; then
  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* 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 >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* 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
rm -f conftest$ac_exeext
if { (ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_link") 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
  { (case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_try") 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  :
else
  echo "$as_me: program exited with status $ac_status" >&5
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

( exit $ac_status )
ac_cv_header_stdc=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
fi


fi
fi
{ echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
echo "${ECHO_T}$ac_cv_header_stdc" >&6; }
if test $ac_cv_header_stdc = yes; then

cat >>confdefs.h <<\_ACEOF
#define STDC_HEADERS 1
_ACEOF

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=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
{ echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
$ac_includes_default

#include <$ac_header>
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_compile") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; then
  eval "$as_ac_Header=yes"
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	eval "$as_ac_Header=no"
fi

rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
ac_res=`eval echo '${'$as_ac_Header'}'`
	       { echo "$as_me:$LINENO: result: $ac_res" >&5
echo "${ECHO_T}$ac_res" >&6; }
if test `eval echo '${'$as_ac_Header'}'` = yes; then
  cat >>confdefs.h <<_ACEOF
#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF

fi

done


# Check whether --enable-i18n was given.
if test "${enable_i18n+set}" = set; then
  enableval=$enable_i18n;
else
  enableval="yes"
fi


brltty_enabled_i18n="${enableval}"
brltty_summary_lines="${brltty_summary_lines}
   i18n: ${brltty_enabled_i18n}"

if test "${enableval}" = "no"
then
   :
else
   if test "${enableval}" = "yes"
   then
      brltty_ok=true
   else
      brltty_ok=false
   fi

   if "${brltty_ok}"
   then
         if test "${ac_cv_header_libintl_h+set}" = set; then
  { echo "$as_me:$LINENO: checking for libintl.h" >&5
echo $ECHO_N "checking for libintl.h... $ECHO_C" >&6; }
if test "${ac_cv_header_libintl_h+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
fi
{ echo "$as_me:$LINENO: result: $ac_cv_header_libintl_h" >&5
echo "${ECHO_T}$ac_cv_header_libintl_h" >&6; }
else
  # Is the header compilable?
{ echo "$as_me:$LINENO: checking libintl.h usability" >&5
echo $ECHO_N "checking libintl.h usability... $ECHO_C" >&6; }
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
$ac_includes_default
#include <libintl.h>
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_compile") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; then
  ac_header_compiler=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_header_compiler=no
fi

rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
echo "${ECHO_T}$ac_header_compiler" >&6; }

# Is the header present?
{ echo "$as_me:$LINENO: checking libintl.h presence" >&5
echo $ECHO_N "checking libintl.h presence... $ECHO_C" >&6; }
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#include <libintl.h>
_ACEOF
if { (ac_try="$ac_cpp conftest.$ac_ext"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null && {
	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
	 test ! -s conftest.err
       }; then
  ac_header_preproc=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

  ac_header_preproc=no
fi

rm -f conftest.err conftest.$ac_ext
{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
echo "${ECHO_T}$ac_header_preproc" >&6; }

# So?  What about this header?
case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
  yes:no: )
    { echo "$as_me:$LINENO: WARNING: libintl.h: accepted by the compiler, rejected by the preprocessor!" >&5
echo "$as_me: WARNING: libintl.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
    { echo "$as_me:$LINENO: WARNING: libintl.h: proceeding with the compiler's result" >&5
echo "$as_me: WARNING: libintl.h: proceeding with the compiler's result" >&2;}
    ac_header_preproc=yes
    ;;
  no:yes:* )
    { echo "$as_me:$LINENO: WARNING: libintl.h: present but cannot be compiled" >&5
echo "$as_me: WARNING: libintl.h: present but cannot be compiled" >&2;}
    { echo "$as_me:$LINENO: WARNING: libintl.h:     check for missing prerequisite headers?" >&5
echo "$as_me: WARNING: libintl.h:     check for missing prerequisite headers?" >&2;}
    { echo "$as_me:$LINENO: WARNING: libintl.h: see the Autoconf documentation" >&5
echo "$as_me: WARNING: libintl.h: see the Autoconf documentation" >&2;}
    { echo "$as_me:$LINENO: WARNING: libintl.h:     section \"Present But Cannot Be Compiled\"" >&5
echo "$as_me: WARNING: libintl.h:     section \"Present But Cannot Be Compiled\"" >&2;}
    { echo "$as_me:$LINENO: WARNING: libintl.h: proceeding with the preprocessor's result" >&5
echo "$as_me: WARNING: libintl.h: proceeding with the preprocessor's result" >&2;}
    { echo "$as_me:$LINENO: WARNING: libintl.h: in the future, the compiler will take precedence" >&5
echo "$as_me: WARNING: libintl.h: in the future, the compiler will take precedence" >&2;}
    ( cat <<\_ASBOX
## --------------------------------------- ##
## Report this to http://mielke.cc/brltty/ ##
## --------------------------------------- ##
_ASBOX
     ) | sed "s/^/$as_me: WARNING:     /" >&2
    ;;
esac
{ echo "$as_me:$LINENO: checking for libintl.h" >&5
echo $ECHO_N "checking for libintl.h... $ECHO_C" >&6; }
if test "${ac_cv_header_libintl_h+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_cv_header_libintl_h=$ac_header_preproc
fi
{ echo "$as_me:$LINENO: result: $ac_cv_header_libintl_h" >&5
echo "${ECHO_T}$ac_cv_header_libintl_h" >&6; }

fi
if test $ac_cv_header_libintl_h = yes; then

{ echo "$as_me:$LINENO: checking for main in -lintl" >&5
echo $ECHO_N "checking for main in -lintl... $ECHO_C" >&6; }
if test "${ac_cv_lib_intl_main+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lintl  $LIBS"
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */


int
main ()
{
return main ();
  ;
  return 0;
}
_ACEOF
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=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_link") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext &&
       $as_test_x conftest$ac_exeext; then
  ac_cv_lib_intl_main=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_cv_lib_intl_main=no
fi

rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
      conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ echo "$as_me:$LINENO: result: $ac_cv_lib_intl_main" >&5
echo "${ECHO_T}$ac_cv_lib_intl_main" >&6; }
if test $ac_cv_lib_intl_main = yes; then
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBINTL 1
_ACEOF

  LIBS="-lintl $LIBS"

fi
ac_cv_lib_intl=ac_cv_lib_intl_main


cat >>confdefs.h <<\_ACEOF
#define ENABLE_I18N_SUPPORT 1
_ACEOF


fi



   else
      { { echo "$as_me:$LINENO: error: invalid selection: --enable-i18n=${enableval}" >&5
echo "$as_me: error: invalid selection: --enable-i18n=${enableval}" >&2;}
   { (exit 1); exit 1; }; }
   fi
fi

{ echo "$as_me:$LINENO: checking for wcslen" >&5
echo $ECHO_N "checking for wcslen... $ECHO_C" >&6; }
if test "${ac_cv_func_wcslen+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
/* Define wcslen to an innocuous variant, in case <limits.h> declares wcslen.
   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
#define wcslen innocuous_wcslen

/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char wcslen (); 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 wcslen

/* 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 wcslen ();
/* 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_wcslen || defined __stub___wcslen
choke me
#endif

int
main ()
{
return wcslen ();
  ;
  return 0;
}
_ACEOF
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=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_link") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext &&
       $as_test_x conftest$ac_exeext; then
  ac_cv_func_wcslen=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_cv_func_wcslen=no
fi

rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
      conftest$ac_exeext conftest.$ac_ext
fi
{ echo "$as_me:$LINENO: result: $ac_cv_func_wcslen" >&5
echo "${ECHO_T}$ac_cv_func_wcslen" >&6; }
if test $ac_cv_func_wcslen = yes; then

for ac_header in wchar.h
do
as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  { echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
fi
ac_res=`eval echo '${'$as_ac_Header'}'`
	       { echo "$as_me:$LINENO: result: $ac_res" >&5
echo "${ECHO_T}$ac_res" >&6; }
else
  # Is the header compilable?
{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
$ac_includes_default
#include <$ac_header>
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_compile") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; then
  ac_header_compiler=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_header_compiler=no
fi

rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
echo "${ECHO_T}$ac_header_compiler" >&6; }

# Is the header present?
{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#include <$ac_header>
_ACEOF
if { (ac_try="$ac_cpp conftest.$ac_ext"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null && {
	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
	 test ! -s conftest.err
       }; then
  ac_header_preproc=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

  ac_header_preproc=no
fi

rm -f conftest.err conftest.$ac_ext
{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
echo "${ECHO_T}$ac_header_preproc" >&6; }

# So?  What about this header?
case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
  yes:no: )
    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
    ac_header_preproc=yes
    ;;
  no:yes:* )
    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
    ( cat <<\_ASBOX
## --------------------------------------- ##
## Report this to http://mielke.cc/brltty/ ##
## --------------------------------------- ##
_ASBOX
     ) | sed "s/^/$as_me: WARNING:     /" >&2
    ;;
esac
{ echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  eval "$as_ac_Header=\$ac_header_preproc"
fi
ac_res=`eval echo '${'$as_ac_Header'}'`
	       { echo "$as_me:$LINENO: result: $ac_res" >&5
echo "${ECHO_T}$ac_res" >&6; }

fi
if test `eval echo '${'$as_ac_Header'}'` = yes; then
  cat >>confdefs.h <<_ACEOF
#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF

fi

done

fi


icu_includes=""
icu_libraries=""
# Check whether --enable-icu was given.
if test "${enable_icu+set}" = set; then
  enableval=$enable_icu;
else
  enableval="yes"
fi


brltty_enabled_icu="${enableval}"
brltty_summary_lines="${brltty_summary_lines}
   icu: ${brltty_enabled_icu}"

if test "${enableval}" = "no"
then
   :
else
   if test "${enableval}" = "yes"
   then
      brltty_ok=true
   else
      brltty_ok=false
   fi

   if "${brltty_ok}"
   then
         icu-config --exists && {
      icu_includes="`icu-config --cppflags-searchpath`"
      icu_libraries="`icu-config --ldflags`"

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


      if test "${brltty_standalone_programs}" = "yes"
      then
         icu_libraries="`echo ${icu_libraries} | sed -e 's/\(-l\)\(icu\)/\1s\2/g'`"
      fi
   }

   else
      { { echo "$as_me:$LINENO: error: invalid selection: --enable-icu=${enableval}" >&5
echo "$as_me: error: invalid selection: --enable-icu=${enableval}" >&2;}
   { (exit 1); exit 1; }; }
   fi
fi



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


brltty_enabled_iconv="${enableval}"
brltty_summary_lines="${brltty_summary_lines}
   iconv: ${brltty_enabled_iconv}"

if test "${enableval}" = "no"
then
   :
else
   if test "${enableval}" = "yes"
   then
      brltty_ok=true
   else
      brltty_ok=false
   fi

   if "${brltty_ok}"
   then

for ac_header in iconv.h
do
as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  { echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
fi
ac_res=`eval echo '${'$as_ac_Header'}'`
	       { echo "$as_me:$LINENO: result: $ac_res" >&5
echo "${ECHO_T}$ac_res" >&6; }
else
  # Is the header compilable?
{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
$ac_includes_default
#include <$ac_header>
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_compile") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; then
  ac_header_compiler=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_header_compiler=no
fi

rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
echo "${ECHO_T}$ac_header_compiler" >&6; }

# Is the header present?
{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#include <$ac_header>
_ACEOF
if { (ac_try="$ac_cpp conftest.$ac_ext"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null && {
	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
	 test ! -s conftest.err
       }; then
  ac_header_preproc=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

  ac_header_preproc=no
fi

rm -f conftest.err conftest.$ac_ext
{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
echo "${ECHO_T}$ac_header_preproc" >&6; }

# So?  What about this header?
case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
  yes:no: )
    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
    ac_header_preproc=yes
    ;;
  no:yes:* )
    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
    ( cat <<\_ASBOX
## --------------------------------------- ##
## Report this to http://mielke.cc/brltty/ ##
## --------------------------------------- ##
_ASBOX
     ) | sed "s/^/$as_me: WARNING:     /" >&2
    ;;
esac
{ echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  eval "$as_ac_Header=\$ac_header_preproc"
fi
ac_res=`eval echo '${'$as_ac_Header'}'`
	       { echo "$as_me:$LINENO: result: $ac_res" >&5
echo "${ECHO_T}$ac_res" >&6; }

fi
if test `eval echo '${'$as_ac_Header'}'` = yes; then
  cat >>confdefs.h <<_ACEOF
#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF


{ echo "$as_me:$LINENO: checking for main in -liconv" >&5
echo $ECHO_N "checking for main in -liconv... $ECHO_C" >&6; }
if test "${ac_cv_lib_iconv_main+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-liconv  $LIBS"
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */


int
main ()
{
return main ();
  ;
  return 0;
}
_ACEOF
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=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_link") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext &&
       $as_test_x conftest$ac_exeext; then
  ac_cv_lib_iconv_main=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_cv_lib_iconv_main=no
fi

rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
      conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ echo "$as_me:$LINENO: result: $ac_cv_lib_iconv_main" >&5
echo "${ECHO_T}$ac_cv_lib_iconv_main" >&6; }
if test $ac_cv_lib_iconv_main = yes; then
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBICONV 1
_ACEOF

  LIBS="-liconv $LIBS"

fi
ac_cv_lib_iconv=ac_cv_lib_iconv_main


fi

done


   else
      { { echo "$as_me:$LINENO: error: invalid selection: --enable-iconv=${enableval}" >&5
echo "$as_me: error: invalid selection: --enable-iconv=${enableval}" >&2;}
   { (exit 1); exit 1; }; }
   fi
fi

   { echo "$as_me:$LINENO: checking if pthreads are available" >&5
echo $ECHO_N "checking if pthreads are available... $ECHO_C" >&6; }
if test "${brltty_cv_have_pthreads+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
        case "${host_os}"
      in
         mingw32*)
            brltty_cv_have_pthreads=yes
            ;;
         *)
            brltty_cv_have_pthreads=no
            if test "${ac_cv_header_pthread_h+set}" = set; then
  { echo "$as_me:$LINENO: checking for pthread.h" >&5
echo $ECHO_N "checking for pthread.h... $ECHO_C" >&6; }
if test "${ac_cv_header_pthread_h+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
fi
{ echo "$as_me:$LINENO: result: $ac_cv_header_pthread_h" >&5
echo "${ECHO_T}$ac_cv_header_pthread_h" >&6; }
else
  # Is the header compilable?
{ echo "$as_me:$LINENO: checking pthread.h usability" >&5
echo $ECHO_N "checking pthread.h usability... $ECHO_C" >&6; }
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
$ac_includes_default
#include <pthread.h>
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_compile") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; then
  ac_header_compiler=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_header_compiler=no
fi

rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
echo "${ECHO_T}$ac_header_compiler" >&6; }

# Is the header present?
{ echo "$as_me:$LINENO: checking pthread.h presence" >&5
echo $ECHO_N "checking pthread.h presence... $ECHO_C" >&6; }
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#include <pthread.h>
_ACEOF
if { (ac_try="$ac_cpp conftest.$ac_ext"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null && {
	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
	 test ! -s conftest.err
       }; then
  ac_header_preproc=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

  ac_header_preproc=no
fi

rm -f conftest.err conftest.$ac_ext
{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
echo "${ECHO_T}$ac_header_preproc" >&6; }

# So?  What about this header?
case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
  yes:no: )
    { echo "$as_me:$LINENO: WARNING: pthread.h: accepted by the compiler, rejected by the preprocessor!" >&5
echo "$as_me: WARNING: pthread.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
    { echo "$as_me:$LINENO: WARNING: pthread.h: proceeding with the compiler's result" >&5
echo "$as_me: WARNING: pthread.h: proceeding with the compiler's result" >&2;}
    ac_header_preproc=yes
    ;;
  no:yes:* )
    { echo "$as_me:$LINENO: WARNING: pthread.h: present but cannot be compiled" >&5
echo "$as_me: WARNING: pthread.h: present but cannot be compiled" >&2;}
    { echo "$as_me:$LINENO: WARNING: pthread.h:     check for missing prerequisite headers?" >&5
echo "$as_me: WARNING: pthread.h:     check for missing prerequisite headers?" >&2;}
    { echo "$as_me:$LINENO: WARNING: pthread.h: see the Autoconf documentation" >&5
echo "$as_me: WARNING: pthread.h: see the Autoconf documentation" >&2;}
    { echo "$as_me:$LINENO: WARNING: pthread.h:     section \"Present But Cannot Be Compiled\"" >&5
echo "$as_me: WARNING: pthread.h:     section \"Present But Cannot Be Compiled\"" >&2;}
    { echo "$as_me:$LINENO: WARNING: pthread.h: proceeding with the preprocessor's result" >&5
echo "$as_me: WARNING: pthread.h: proceeding with the preprocessor's result" >&2;}
    { echo "$as_me:$LINENO: WARNING: pthread.h: in the future, the compiler will take precedence" >&5
echo "$as_me: WARNING: pthread.h: in the future, the compiler will take precedence" >&2;}
    ( cat <<\_ASBOX
## --------------------------------------- ##
## Report this to http://mielke.cc/brltty/ ##
## --------------------------------------- ##
_ASBOX
     ) | sed "s/^/$as_me: WARNING:     /" >&2
    ;;
esac
{ echo "$as_me:$LINENO: checking for pthread.h" >&5
echo $ECHO_N "checking for pthread.h... $ECHO_C" >&6; }
if test "${ac_cv_header_pthread_h+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_cv_header_pthread_h=$ac_header_preproc
fi
{ echo "$as_me:$LINENO: result: $ac_cv_header_pthread_h" >&5
echo "${ECHO_T}$ac_cv_header_pthread_h" >&6; }

fi
if test $ac_cv_header_pthread_h = yes; then
                 case "${host_os}"
               in
                  solaris*) { echo "$as_me:$LINENO: checking for library containing _getfp" >&5
echo $ECHO_N "checking for library containing _getfp... $ECHO_C" >&6; }
if test "${ac_cv_search__getfp+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_func_search_save_LIBS=$LIBS
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* 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 _getfp ();
int
main ()
{
return _getfp ();
  ;
  return 0;
}
_ACEOF
for ac_lib in '' pthread; do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
  fi
  rm -f conftest.$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 "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_link") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext &&
       $as_test_x conftest$ac_exeext; then
  ac_cv_search__getfp=$ac_res
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5


fi

rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
      conftest$ac_exeext
  if test "${ac_cv_search__getfp+set}" = set; then
  break
fi
done
if test "${ac_cv_search__getfp+set}" = set; then
  :
else
  ac_cv_search__getfp=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ echo "$as_me:$LINENO: result: $ac_cv_search__getfp" >&5
echo "${ECHO_T}$ac_cv_search__getfp" >&6; }
ac_res=$ac_cv_search__getfp
if test "$ac_res" != no; then
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
  brltty_cv_have_pthreads=yes
fi
;;
                  hpux*) { echo "$as_me:$LINENO: checking for library containing __pthread_cancel_stack" >&5
echo $ECHO_N "checking for library containing __pthread_cancel_stack... $ECHO_C" >&6; }
if test "${ac_cv_search___pthread_cancel_stack+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_func_search_save_LIBS=$LIBS
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* 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_cancel_stack ();
int
main ()
{
return __pthread_cancel_stack ();
  ;
  return 0;
}
_ACEOF
for ac_lib in '' pthread; do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
  fi
  rm -f conftest.$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 "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_link") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext &&
       $as_test_x conftest$ac_exeext; then
  ac_cv_search___pthread_cancel_stack=$ac_res
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5


fi

rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
      conftest$ac_exeext
  if test "${ac_cv_search___pthread_cancel_stack+set}" = set; then
  break
fi
done
if test "${ac_cv_search___pthread_cancel_stack+set}" = set; then
  :
else
  ac_cv_search___pthread_cancel_stack=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ echo "$as_me:$LINENO: result: $ac_cv_search___pthread_cancel_stack" >&5
echo "${ECHO_T}$ac_cv_search___pthread_cancel_stack" >&6; }
ac_res=$ac_cv_search___pthread_cancel_stack
if test "$ac_res" != no; then
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
  brltty_cv_have_pthreads=yes
fi
;;
                  *) { echo "$as_me:$LINENO: checking for library containing pthread_create" >&5
echo $ECHO_N "checking for library containing pthread_create... $ECHO_C" >&6; }
if test "${ac_cv_search_pthread_create+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_func_search_save_LIBS=$LIBS
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* 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_create ();
int
main ()
{
return pthread_create ();
  ;
  return 0;
}
_ACEOF
for ac_lib in '' pthread c_r; do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
  fi
  rm -f conftest.$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 "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_link") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext &&
       $as_test_x conftest$ac_exeext; then
  ac_cv_search_pthread_create=$ac_res
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5


fi

rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
      conftest$ac_exeext
  if test "${ac_cv_search_pthread_create+set}" = set; then
  break
fi
done
if test "${ac_cv_search_pthread_create+set}" = set; then
  :
else
  ac_cv_search_pthread_create=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ echo "$as_me:$LINENO: result: $ac_cv_search_pthread_create" >&5
echo "${ECHO_T}$ac_cv_search_pthread_create" >&6; }
ac_res=$ac_cv_search_pthread_create
if test "$ac_res" != no; then
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
  brltty_cv_have_pthreads=yes
fi
;;
               esac

fi


            ;;
      esac

fi
{ echo "$as_me:$LINENO: result: $brltty_cv_have_pthreads" >&5
echo "${ECHO_T}$brltty_cv_have_pthreads" >&6; }

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


brltty_enabled_api="${enableval}"
brltty_summary_lines="${brltty_summary_lines}
   api: ${brltty_enabled_api}"

if test "${enableval}" = "no"
then
   :
else
   if test "${enableval}" = "yes"
   then
      brltty_ok=true
   else
      brltty_ok=false
   fi

   if "${brltty_ok}"
   then

test "${brltty_cv_have_pthreads}" = "yes" && {

cat >>confdefs.h <<\_ACEOF
#define ENABLE_API 1
_ACEOF


# Check whether --with-api-parameters was given.
if test "${with_api_parameters+set}" = set; then
  withval=$with_api_parameters; api_parameters="${withval}"
else
  api_parameters=""

fi

if test "${api_parameters}" = "no"
then
   api_parameters=""
elif test "${api_parameters}" = "yes"
then
   api_parameters=""
fi

cat >>confdefs.h <<_ACEOF
#define API_PARAMETERS "${api_parameters}"
_ACEOF

brltty_summary_lines="${brltty_summary_lines}
   api-parameters: ${api_parameters}"

      api_objects='brlapi_server.$O brlapi_keyranges.$O'
      api_libraries="${LIBS}"

      all_api="all-api"
      build_api="api"
      install_api="install-api"
      api_ref='$(API_LIBS)'

      api_dynamic_library="api-dynamic-library"
      install_api_libraries="install-api-libraries"
      uninstall_api_libraries="uninstall-api-libraries"
      api_socket_path="${localstatedir}/lib/BrlAPI"

      case "${host_os}"
      in
         cygwin*|mingw*)

cat >>confdefs.h <<\_ACEOF
#define BRLAPI_WIN32 1
_ACEOF

	    api_socket_path='\\\\.\\pipe\\BrlAPI'
            api_dynamic_library="api-dynamic-library-windows"
            install_api_libraries="install-api-libraries-windows"
            uninstall_api_libraries="uninstall-api-libraries-windows"
            ;;
      esac

      # Check whether --enable-caml-bindings was given.
if test "${enable_caml_bindings+set}" = set; then
  enableval=$enable_caml_bindings;
else
  enableval="yes"
fi


brltty_enabled_caml_bindings="${enableval}"
brltty_summary_lines="${brltty_summary_lines}
   caml-bindings: ${brltty_enabled_caml_bindings}"

if test "${enableval}" = "no"
then
   :
else
   if test "${enableval}" = "yes"
   then
      brltty_ok=true
   else
      brltty_ok=false
   fi

   if "${brltty_ok}"
   then

      # autoconf input for Objective Caml programs
# Copyright (C) 2001 Jean-Christophe Fillitre
#   from a first script by Georges Mariano
#
# Modified to be an autoconf m4 function in 2006
# for BRLTTY [http://mielke.cc/brltty/]
# by Dave Mielke <dave@mielke.cc>
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Library General Public
# License version 2, as published by the Free Software Foundation.
#
# This library 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 Library General Public License version 2 for more details
# (enclosed in the file LGPL).

# the script generated by autoconf from this input will set the following
# variables:
#   OCAMLC        "ocamlc" if present in the path, or a failure
#                 or "ocamlc.opt" if present with same version number as ocamlc
#   OCAMLOPT      "ocamlopt" (or "ocamlopt.opt" if present), or "no"
#   OCAMLMKLIB      "ocamlkmlib", or "no"
#   OCAMLBEST     either "byte" if no native compiler was found,
#                 or "opt" otherwise
#   OCAMLDEP      "ocamldep"
#   OCAMLLEX      "ocamllex" (or "ocamllex.opt" if present)
#   OCAMLYACC     "ocamlyac"
#   OCAMLLIB      the path to the ocaml standard library
#   OCAMLVERSION  the ocaml version number
#   OCAMLWEB      "ocamlweb" (not mandatory)
#   OCAMLWIN32    "yes"/"no" depending on Sys.os_type = "Win32"



      # Check for Ocaml compilers

# we first look for ocamlc in the path; if not present, we fail
# Extract the first word of "ocamlc", so it can be a program name with args.
set dummy ocamlc; ac_word=$2
{ echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
if test "${ac_cv_prog_OCAMLC+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test -n "$OCAMLC"; then
  ac_cv_prog_OCAMLC="$OCAMLC" # Let the user override the test.
else
as_save_IFS=$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 '' $ac_executable_extensions; do
  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    ac_cv_prog_OCAMLC="ocamlc"
    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
done
IFS=$as_save_IFS

  test -z "$ac_cv_prog_OCAMLC" && ac_cv_prog_OCAMLC="no"
fi
fi
OCAMLC=$ac_cv_prog_OCAMLC
if test -n "$OCAMLC"; then
  { echo "$as_me:$LINENO: result: $OCAMLC" >&5
echo "${ECHO_T}$OCAMLC" >&6; }
else
  { echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6; }
fi


if test "$OCAMLC" = no ; then
    { echo "$as_me:$LINENO: WARNING: Cannot find ocamlc." >&5
echo "$as_me: WARNING: Cannot find ocamlc." >&2;}
    CAML_OK=false
else
    # checking for ocamlmklib
    # Extract the first word of "ocamlmklib", so it can be a program name with args.
set dummy ocamlmklib; ac_word=$2
{ echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
if test "${ac_cv_prog_OCAMLMKLIB+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test -n "$OCAMLMKLIB"; then
  ac_cv_prog_OCAMLMKLIB="$OCAMLMKLIB" # Let the user override the test.
else
as_save_IFS=$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 '' $ac_executable_extensions; do
  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    ac_cv_prog_OCAMLMKLIB="ocamlmklib"
    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
done
IFS=$as_save_IFS

  test -z "$ac_cv_prog_OCAMLMKLIB" && ac_cv_prog_OCAMLMKLIB="no"
fi
fi
OCAMLMKLIB=$ac_cv_prog_OCAMLMKLIB
if test -n "$OCAMLMKLIB"; then
  { echo "$as_me:$LINENO: result: $OCAMLMKLIB" >&5
echo "${ECHO_T}$OCAMLMKLIB" >&6; }
else
  { echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6; }
fi


    if test "$OCAMLMKLIB" = no ; then
        { echo "$as_me:$LINENO: WARNING: Cannot find ocamlmklib." >&5
echo "$as_me: WARNING: Cannot find ocamlmklib." >&2;}
        CAML_OK=false
    else
        CAML_OK=true
        # we extract Ocaml version number and library path
        OCAMLVERSION=`$OCAMLC -version`
        { echo "$as_me:$LINENO: OCaml version is $OCAMLVERSION" >&5
echo "$as_me: OCaml version is $OCAMLVERSION" >&6;}

        OCAMLLIB=`$OCAMLC -where`
        { echo "$as_me:$LINENO: OCaml library path is $OCAMLLIB" >&5
echo "$as_me: OCaml library path is $OCAMLLIB" >&6;}

        # then we look for ocamlopt; if not present, we issue a warning
        # if the version is not the same, we also discard it
        # we set OCAMLBEST to "opt" or "byte", whether ocamlopt is available or not
        # Extract the first word of "ocamlopt", so it can be a program name with args.
set dummy ocamlopt; ac_word=$2
{ echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
if test "${ac_cv_prog_OCAMLOPT+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test -n "$OCAMLOPT"; then
  ac_cv_prog_OCAMLOPT="$OCAMLOPT" # Let the user override the test.
else
as_save_IFS=$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 '' $ac_executable_extensions; do
  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    ac_cv_prog_OCAMLOPT="ocamlopt"
    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
done
IFS=$as_save_IFS

  test -z "$ac_cv_prog_OCAMLOPT" && ac_cv_prog_OCAMLOPT="no"
fi
fi
OCAMLOPT=$ac_cv_prog_OCAMLOPT
if test -n "$OCAMLOPT"; then
  { echo "$as_me:$LINENO: result: $OCAMLOPT" >&5
echo "${ECHO_T}$OCAMLOPT" >&6; }
else
  { echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6; }
fi


        OCAMLBEST=byte
        OCAML_NCLIB=
        if test "$OCAMLOPT" = no ; then
            { echo "$as_me:$LINENO: WARNING: Cannot find ocamlopt; bytecode compilation only." >&5
echo "$as_me: WARNING: Cannot find ocamlopt; bytecode compilation only." >&2;}
        else
            { echo "$as_me:$LINENO: checking ocamlopt version" >&5
echo $ECHO_N "checking ocamlopt version... $ECHO_C" >&6; }
            TMPVERSION=`$OCAMLOPT -v | sed -n -e 's|.*version *\(.*\)$|\1|p' `
            if test "$TMPVERSION" != "$OCAMLVERSION" ; then
                { echo "$as_me:$LINENO: result: differs from ocamlc; ocamlopt discarded." >&5
echo "${ECHO_T}differs from ocamlc; ocamlopt discarded." >&6; }
                OCAMLOPT=no
            else
                { echo "$as_me:$LINENO: result: ok" >&5
echo "${ECHO_T}ok" >&6; }
                OCAMLBEST=opt
                OCAML_NCLIB="\$(OCAML_LIB).cmxa"
            fi
        fi

        # checking for ocamlc.opt
        # Extract the first word of "ocamlc.opt", so it can be a program name with args.
set dummy ocamlc.opt; ac_word=$2
{ echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
if test "${ac_cv_prog_OCAMLCDOTOPT+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test -n "$OCAMLCDOTOPT"; then
  ac_cv_prog_OCAMLCDOTOPT="$OCAMLCDOTOPT" # Let the user override the test.
else
as_save_IFS=$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 '' $ac_executable_extensions; do
  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    ac_cv_prog_OCAMLCDOTOPT="ocamlc.opt"
    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
done
IFS=$as_save_IFS

  test -z "$ac_cv_prog_OCAMLCDOTOPT" && ac_cv_prog_OCAMLCDOTOPT="no"
fi
fi
OCAMLCDOTOPT=$ac_cv_prog_OCAMLCDOTOPT
if test -n "$OCAMLCDOTOPT"; then
  { echo "$as_me:$LINENO: result: $OCAMLCDOTOPT" >&5
echo "${ECHO_T}$OCAMLCDOTOPT" >&6; }
else
  { echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6; }
fi


        if test "$OCAMLCDOTOPT" != no ; then
            { echo "$as_me:$LINENO: checking ocamlc.opt version" >&5
echo $ECHO_N "checking ocamlc.opt version... $ECHO_C" >&6; }
            TMPVERSION=`$OCAMLCDOTOPT -v | sed -n -e 's|.*version *\(.*\)$|\1|p' `
            if test "$TMPVERSION" != "$OCAMLVERSION" ; then
                { echo "$as_me:$LINENO: result: differs from ocamlc; ocamlc.opt discarded." >&5
echo "${ECHO_T}differs from ocamlc; ocamlc.opt discarded." >&6; }
            else
                { echo "$as_me:$LINENO: result: ok" >&5
echo "${ECHO_T}ok" >&6; }
                OCAMLC=$OCAMLCDOTOPT
            fi
        fi

        # checking for ocamlopt.opt
        if test "$OCAMLOPT" != no ; then
            # Extract the first word of "ocamlopt.opt", so it can be a program name with args.
set dummy ocamlopt.opt; ac_word=$2
{ echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
if test "${ac_cv_prog_OCAMLOPTDOTOPT+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test -n "$OCAMLOPTDOTOPT"; then
  ac_cv_prog_OCAMLOPTDOTOPT="$OCAMLOPTDOTOPT" # Let the user override the test.
else
as_save_IFS=$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 '' $ac_executable_extensions; do
  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    ac_cv_prog_OCAMLOPTDOTOPT="ocamlopt.opt"
    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
done
IFS=$as_save_IFS

  test -z "$ac_cv_prog_OCAMLOPTDOTOPT" && ac_cv_prog_OCAMLOPTDOTOPT="no"
fi
fi
OCAMLOPTDOTOPT=$ac_cv_prog_OCAMLOPTDOTOPT
if test -n "$OCAMLOPTDOTOPT"; then
  { echo "$as_me:$LINENO: result: $OCAMLOPTDOTOPT" >&5
echo "${ECHO_T}$OCAMLOPTDOTOPT" >&6; }
else
  { echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6; }
fi


            if test "$OCAMLOPTDOTOPT" != no ; then
                { echo "$as_me:$LINENO: checking ocamlc.opt version" >&5
echo $ECHO_N "checking ocamlc.opt version... $ECHO_C" >&6; }
                TMPVER=`$OCAMLOPTDOTOPT -v | sed -n -e 's|.*version *\(.*\)$|\1|p' `
                if test "$TMPVER" != "$OCAMLVERSION" ; then
                    { echo "$as_me:$LINENO: result: differs from ocamlc; ocamlopt.opt discarded." >&5
echo "${ECHO_T}differs from ocamlc; ocamlopt.opt discarded." >&6; }
                else
                    { echo "$as_me:$LINENO: result: ok" >&5
echo "${ECHO_T}ok" >&6; }
                    OCAMLOPT=$OCAMLOPTDOTOPT
                fi
            fi
        fi

        # platform
        { echo "$as_me:$LINENO: checking platform" >&5
echo $ECHO_N "checking platform... $ECHO_C" >&6; }
        if echo "let _ = Sys.os_type;;" | ocaml | grep -q Win32; then
            { echo "$as_me:$LINENO: result: Win32" >&5
echo "${ECHO_T}Win32" >&6; }
            OCAMLWIN32=yes
            OCAML_CLIBS=libbrlapi_stubs.a
        elif echo "let _ = Sys.os_type;;" | ocaml | grep -q Cygwin; then
            { echo "$as_me:$LINENO: result: Cygwin" >&5
echo "${ECHO_T}Cygwin" >&6; }
            OCAMLWIN32=yes
            OCAML_CLIBS=libbrlapi_stubs.a
        else
            { echo "$as_me:$LINENO: result: Unix" >&5
echo "${ECHO_T}Unix" >&6; }
            OCAMLWIN32=no
            OCAML_CLIBS="libbrlapi_stubs.a dllbrlapi_stubs.so"
        fi

        # checking for ocamlfindlib
        # Extract the first word of "ocamlfind", so it can be a program name with args.
set dummy ocamlfind; ac_word=$2
{ echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
if test "${ac_cv_prog_OCAMLFIND+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test -n "$OCAMLFIND"; then
  ac_cv_prog_OCAMLFIND="$OCAMLFIND" # Let the user override the test.
else
as_save_IFS=$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 '' $ac_executable_extensions; do
  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    ac_cv_prog_OCAMLFIND="ocamlfind"
    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
done
IFS=$as_save_IFS

  test -z "$ac_cv_prog_OCAMLFIND" && ac_cv_prog_OCAMLFIND="no"
fi
fi
OCAMLFIND=$ac_cv_prog_OCAMLFIND
if test -n "$OCAMLFIND"; then
  { echo "$as_me:$LINENO: result: $OCAMLFIND" >&5
echo "${ECHO_T}$OCAMLFIND" >&6; }
else
  { echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6; }
fi


        if test "$OCAMLFIND" = ocamlfind; then
            OCAMLC='ocamlfind ocamlc'
            if test "$OCAMLOPT" = ocamlopt; then
                OCAMLOPT='ocamlfind ocamlopt'
            fi
            OCAML_INSTALL_TARGET=install-with-findlib
            OCAML_UNINSTALL_TARGET=uninstall-without-findlib
        else
            OCAML_INSTALL_TARGET=install-without-findlib
            OCAML_UNINSTALL_TARGET=uninstall-without-findlib
            { echo "$as_me:$LINENO: WARNING: Cannot find ocamlfind." >&5
echo "$as_me: WARNING: Cannot find ocamlfind." >&2;}
        fi
    fi
fi

# substitutions to perform















      if "${CAML_OK}"
      then
         api_bindings="${api_bindings} Caml"
      else
         { echo "$as_me:$LINENO: WARNING: Caml BrlAPI bindings not included" >&5
echo "$as_me: WARNING: Caml BrlAPI bindings not included" >&2;}
      fi


   else
      { { echo "$as_me:$LINENO: error: invalid selection: --enable-caml-bindings=${enableval}" >&5
echo "$as_me: error: invalid selection: --enable-caml-bindings=${enableval}" >&2;}
   { (exit 1); exit 1; }; }
   fi
fi
      # Check whether --enable-java-bindings was given.
if test "${enable_java_bindings+set}" = set; then
  enableval=$enable_java_bindings;
else
  enableval="yes"
fi


brltty_enabled_java_bindings="${enableval}"
brltty_summary_lines="${brltty_summary_lines}
   java-bindings: ${brltty_enabled_java_bindings}"

if test "${enableval}" = "no"
then
   :
else
   if test "${enableval}" = "yes"
   then
      brltty_ok=true
   else
      brltty_ok=false
   fi

   if "${brltty_ok}"
   then

      ###############################################################################
# libbrlapi - A library providing access to braille terminals for applications.
#
# Copyright (C) 2006-2008 by
#   Samuel Thibault <Samuel.Thibault@ens-lyon.org>
#   Sébastien Hinderer <Sebastien.Hinderer@ens-lyon.org>
#
# libbrlapi comes with ABSOLUTELY NO WARRANTY.
#
# This is free software, placed under the terms of the
# GNU Lesser General Public License, as published by the Free Software
# Foundation; either version 2.1 of the License,
# or (at your option) any later version.
# Please see the file COPYING-API for details.
#
# Web Page: http://mielke.cc/brltty/
#
# This software is maintained by Dave Mielke <dave@mielke.cc>.
###############################################################################







      if test -n "${JAVA_HOME}"
then
   # Extract the first word of "javac", so it can be a program name with args.
set dummy javac; ac_word=$2
{ echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
if test "${ac_cv_path_JAVAC_PATH+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  case $JAVAC_PATH in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_JAVAC_PATH="$JAVAC_PATH" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in "${JAVA_HOME}/bin"
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    ac_cv_path_JAVAC_PATH="$as_dir/$ac_word$ac_exec_ext"
    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
done
IFS=$as_save_IFS

  ;;
esac
fi
JAVAC_PATH=$ac_cv_path_JAVAC_PATH
if test -n "$JAVAC_PATH"; then
  { echo "$as_me:$LINENO: result: $JAVAC_PATH" >&5
echo "${ECHO_T}$JAVAC_PATH" >&6; }
else
  { echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6; }
fi


if test -n "${JAVAC_PATH}"
then
   JAVAC_NAME="javac"
fi
else
   # Extract the first word of "javac", so it can be a program name with args.
set dummy javac; ac_word=$2
{ echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
if test "${ac_cv_path_JAVAC_PATH+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  case $JAVAC_PATH in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_JAVAC_PATH="$JAVAC_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 '' $ac_executable_extensions; do
  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    ac_cv_path_JAVAC_PATH="$as_dir/$ac_word$ac_exec_ext"
    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
done
IFS=$as_save_IFS

  ;;
esac
fi
JAVAC_PATH=$ac_cv_path_JAVAC_PATH
if test -n "$JAVAC_PATH"; then
  { echo "$as_me:$LINENO: result: $JAVAC_PATH" >&5
echo "${ECHO_T}$JAVAC_PATH" >&6; }
else
  { echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6; }
fi


if test -n "${JAVAC_PATH}"
then
   JAVAC_NAME="javac"
else
         # Extract the first word of "javac", so it can be a program name with args.
set dummy javac; ac_word=$2
{ echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
if test "${ac_cv_path_JAVAC_PATH+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  case $JAVAC_PATH in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_JAVAC_PATH="$JAVAC_PATH" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in /usr/java/bin /usr/java/jdk*/bin
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    ac_cv_path_JAVAC_PATH="$as_dir/$ac_word$ac_exec_ext"
    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
done
IFS=$as_save_IFS

  ;;
esac
fi
JAVAC_PATH=$ac_cv_path_JAVAC_PATH
if test -n "$JAVAC_PATH"; then
  { echo "$as_me:$LINENO: result: $JAVAC_PATH" >&5
echo "${ECHO_T}$JAVAC_PATH" >&6; }
else
  { echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6; }
fi


if test -n "${JAVAC_PATH}"
then
   JAVAC_NAME="javac"
else
            # Extract the first word of "gcj", so it can be a program name with args.
set dummy gcj; ac_word=$2
{ echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
if test "${ac_cv_path_JAVAC_PATH+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  case $JAVAC_PATH in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_JAVAC_PATH="$JAVAC_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 '' $ac_executable_extensions; do
  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    ac_cv_path_JAVAC_PATH="$as_dir/$ac_word$ac_exec_ext"
    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
done
IFS=$as_save_IFS

  ;;
esac
fi
JAVAC_PATH=$ac_cv_path_JAVAC_PATH
if test -n "$JAVAC_PATH"; then
  { echo "$as_me:$LINENO: result: $JAVAC_PATH" >&5
echo "${ECHO_T}$JAVAC_PATH" >&6; }
else
  { echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6; }
fi


if test -n "${JAVAC_PATH}"
then
   JAVAC_NAME="gcj"
fi

fi

fi
fi

JAVA_OK=false
if test -n "${JAVAC_PATH}"
then
   { echo "$as_me:$LINENO: Java compiler is ${JAVAC_PATH}" >&5
echo "$as_me: Java compiler is ${JAVAC_PATH}" >&6;}
   JAVA_OK=true

   JAVA_ENCODING="UTF-8"
   case "${JAVAC_NAME}"
   in
      javac) JAVAC_OPTIONS="-encoding ${JAVA_ENCODING}";;
      gcj)   JAVAC_OPTIONS="-C --encoding=${JAVA_ENCODING}";;
      *)     JAVAC_OPTIONS="";;
   esac
   JAVAC="${JAVAC_PATH} ${JAVAC_OPTIONS}"


   JAVA_BIN=`$as_dirname -- "${JAVAC_PATH}" ||
$as_expr X"${JAVAC_PATH}" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"${JAVAC_PATH}" : 'X\(//\)[^/]' \| \
	 X"${JAVAC_PATH}" : 'X\(//\)$' \| \
	 X"${JAVAC_PATH}" : 'X\(/\)' \| . 2>/dev/null ||
echo X"${JAVAC_PATH}" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
   JAVA_ROOT=`$as_dirname -- "${JAVA_BIN}" ||
$as_expr X"${JAVA_BIN}" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"${JAVA_BIN}" : 'X\(//\)[^/]' \| \
	 X"${JAVA_BIN}" : 'X\(//\)$' \| \
	 X"${JAVA_BIN}" : 'X\(/\)' \| . 2>/dev/null ||
echo X"${JAVA_BIN}" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`

   for ac_prog in javadoc gjdoc
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
if test "${ac_cv_prog_JAVADOC_NAME+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test -n "$JAVADOC_NAME"; then
  ac_cv_prog_JAVADOC_NAME="$JAVADOC_NAME" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in "${JAVA_BIN}"
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    ac_cv_prog_JAVADOC_NAME="$ac_prog"
    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
done
IFS=$as_save_IFS

fi
fi
JAVADOC_NAME=$ac_cv_prog_JAVADOC_NAME
if test -n "$JAVADOC_NAME"; then
  { echo "$as_me:$LINENO: result: $JAVADOC_NAME" >&5
echo "${ECHO_T}$JAVADOC_NAME" >&6; }
else
  { echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6; }
fi


  test -n "$JAVADOC_NAME" && break
done

   if test -n "${JAVADOC_NAME}"
   then
      JAVADOC_PATH="${JAVA_BIN}/${JAVADOC_NAME}"
   else
      JAVADOC_PATH=":"
   fi
   JAVADOC="${JAVADOC_PATH} -encoding ${JAVA_ENCODING}"


   for ac_prog in jar
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
if test "${ac_cv_prog_JAR_NAME+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test -n "$JAR_NAME"; then
  ac_cv_prog_JAR_NAME="$JAR_NAME" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in "${JAVA_BIN}"
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    ac_cv_prog_JAR_NAME="$ac_prog"
    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
done
IFS=$as_save_IFS

fi
fi
JAR_NAME=$ac_cv_prog_JAR_NAME
if test -n "$JAR_NAME"; then
  { echo "$as_me:$LINENO: result: $JAR_NAME" >&5
echo "${ECHO_T}$JAR_NAME" >&6; }
else
  { echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6; }
fi


  test -n "$JAR_NAME" && break
done
test -n "$JAR_NAME" || JAR_NAME="JAR_NOT_FOUND_BY_CONFIGURE"

   JAR="${JAVA_BIN}/${JAR_NAME}"

   JAVA_JAR_DIR=""
for directory in /usr/share/java
do
   test -d "${directory}" && {
      JAVA_JAR_DIR="${directory}"
      break
   }
done

if test -n "${JAVA_JAR_DIR}"
then
   JAVA_JAR="yes"
   { echo "$as_me:$LINENO: Java jar installation directory is ${JAVA_JAR_DIR}" >&5
echo "$as_me: Java jar installation directory is ${JAVA_JAR_DIR}" >&6;}
else
   JAVA_JAR="no"
   { echo "$as_me:$LINENO: WARNING: no commonly used jar installation directory" >&5
echo "$as_me: WARNING: no commonly used jar installation directory" >&2;}
fi





   JAVA_JNI_INC="${JAVA_ROOT}/include"
   JAVA_JNI_HDR="jni.h"
   JAVA_JNI_FLAGS=""
   as_ac_Header=`echo "ac_cv_header_${JAVA_JNI_HDR}" | $as_tr_sh`
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  { echo "$as_me:$LINENO: checking for ${JAVA_JNI_HDR}" >&5
echo $ECHO_N "checking for ${JAVA_JNI_HDR}... $ECHO_C" >&6; }
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
fi
ac_res=`eval echo '${'$as_ac_Header'}'`
	       { echo "$as_me:$LINENO: result: $ac_res" >&5
echo "${ECHO_T}$ac_res" >&6; }
else
  # Is the header compilable?
{ echo "$as_me:$LINENO: checking ${JAVA_JNI_HDR} usability" >&5
echo $ECHO_N "checking ${JAVA_JNI_HDR} usability... $ECHO_C" >&6; }
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
$ac_includes_default
#include <${JAVA_JNI_HDR}>
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_compile") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; then
  ac_header_compiler=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_header_compiler=no
fi

rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
echo "${ECHO_T}$ac_header_compiler" >&6; }

# Is the header present?
{ echo "$as_me:$LINENO: checking ${JAVA_JNI_HDR} presence" >&5
echo $ECHO_N "checking ${JAVA_JNI_HDR} presence... $ECHO_C" >&6; }
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#include <${JAVA_JNI_HDR}>
_ACEOF
if { (ac_try="$ac_cpp conftest.$ac_ext"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null && {
	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
	 test ! -s conftest.err
       }; then
  ac_header_preproc=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

  ac_header_preproc=no
fi

rm -f conftest.err conftest.$ac_ext
{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
echo "${ECHO_T}$ac_header_preproc" >&6; }

# So?  What about this header?
case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
  yes:no: )
    { echo "$as_me:$LINENO: WARNING: ${JAVA_JNI_HDR}: accepted by the compiler, rejected by the preprocessor!" >&5
echo "$as_me: WARNING: ${JAVA_JNI_HDR}: accepted by the compiler, rejected by the preprocessor!" >&2;}
    { echo "$as_me:$LINENO: WARNING: ${JAVA_JNI_HDR}: proceeding with the compiler's result" >&5
echo "$as_me: WARNING: ${JAVA_JNI_HDR}: proceeding with the compiler's result" >&2;}
    ac_header_preproc=yes
    ;;
  no:yes:* )
    { echo "$as_me:$LINENO: WARNING: ${JAVA_JNI_HDR}: present but cannot be compiled" >&5
echo "$as_me: WARNING: ${JAVA_JNI_HDR}: present but cannot be compiled" >&2;}
    { echo "$as_me:$LINENO: WARNING: ${JAVA_JNI_HDR}:     check for missing prerequisite headers?" >&5
echo "$as_me: WARNING: ${JAVA_JNI_HDR}:     check for missing prerequisite headers?" >&2;}
    { echo "$as_me:$LINENO: WARNING: ${JAVA_JNI_HDR}: see the Autoconf documentation" >&5
echo "$as_me: WARNING: ${JAVA_JNI_HDR}: see the Autoconf documentation" >&2;}
    { echo "$as_me:$LINENO: WARNING: ${JAVA_JNI_HDR}:     section \"Present But Cannot Be Compiled\"" >&5
echo "$as_me: WARNING: ${JAVA_JNI_HDR}:     section \"Present But Cannot Be Compiled\"" >&2;}
    { echo "$as_me:$LINENO: WARNING: ${JAVA_JNI_HDR}: proceeding with the preprocessor's result" >&5
echo "$as_me: WARNING: ${JAVA_JNI_HDR}: proceeding with the preprocessor's result" >&2;}
    { echo "$as_me:$LINENO: WARNING: ${JAVA_JNI_HDR}: in the future, the compiler will take precedence" >&5
echo "$as_me: WARNING: ${JAVA_JNI_HDR}: in the future, the compiler will take precedence" >&2;}
    ( cat <<\_ASBOX
## --------------------------------------- ##
## Report this to http://mielke.cc/brltty/ ##
## --------------------------------------- ##
_ASBOX
     ) | sed "s/^/$as_me: WARNING:     /" >&2
    ;;
esac
{ echo "$as_me:$LINENO: checking for ${JAVA_JNI_HDR}" >&5
echo $ECHO_N "checking for ${JAVA_JNI_HDR}... $ECHO_C" >&6; }
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  eval "$as_ac_Header=\$ac_header_preproc"
fi
ac_res=`eval echo '${'$as_ac_Header'}'`
	       { echo "$as_me:$LINENO: result: $ac_res" >&5
echo "${ECHO_T}$ac_res" >&6; }

fi
if test `eval echo '${'$as_ac_Header'}'` = yes; then
  :
else
  as_ac_File=`echo "ac_cv_file_"${JAVA_JNI_INC}/${JAVA_JNI_HDR}"" | $as_tr_sh`
{ echo "$as_me:$LINENO: checking for \"${JAVA_JNI_INC}/${JAVA_JNI_HDR}\"" >&5
echo $ECHO_N "checking for \"${JAVA_JNI_INC}/${JAVA_JNI_HDR}\"... $ECHO_C" >&6; }
if { as_var=$as_ac_File; eval "test \"\${$as_var+set}\" = set"; }; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  test "$cross_compiling" = yes &&
  { { echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5
echo "$as_me: error: cannot check for file existence when cross compiling" >&2;}
   { (exit 1); exit 1; }; }
if test -r ""${JAVA_JNI_INC}/${JAVA_JNI_HDR}""; then
  eval "$as_ac_File=yes"
else
  eval "$as_ac_File=no"
fi
fi
ac_res=`eval echo '${'$as_ac_File'}'`
	       { echo "$as_me:$LINENO: result: $ac_res" >&5
echo "${ECHO_T}$ac_res" >&6; }
if test `eval echo '${'$as_ac_File'}'` = yes; then
  JAVA_JNI_FLAGS="-I${JAVA_JNI_INC}"
else
  JAVA_OK=false
fi

fi





   JAVA_JNI_DIR=""
for directory in /usr/lib/java /usr/lib/jni
do
   test -d "${directory}" && {
      JAVA_JNI_DIR="${directory}"
      break
   }
done

if test -n "${JAVA_JNI_DIR}"
then
   JAVA_JNI="yes"
   { echo "$as_me:$LINENO: Java jni installation directory is ${JAVA_JNI_DIR}" >&5
echo "$as_me: Java jni installation directory is ${JAVA_JNI_DIR}" >&6;}
else
   JAVA_JNI="no"
   { echo "$as_me:$LINENO: WARNING: no commonly used jni installation directory" >&5
echo "$as_me: WARNING: no commonly used jni installation directory" >&2;}
fi




else
   { echo "$as_me:$LINENO: WARNING: Java compiler not found" >&5
echo "$as_me: WARNING: Java compiler not found" >&2;}
fi



      if "${JAVA_OK}"
      then
         api_bindings="${api_bindings} Java"
      else
         { echo "$as_me:$LINENO: WARNING: Java BrlAPI bindings not included" >&5
echo "$as_me: WARNING: Java BrlAPI bindings not included" >&2;}
      fi


   else
      { { echo "$as_me:$LINENO: error: invalid selection: --enable-java-bindings=${enableval}" >&5
echo "$as_me: error: invalid selection: --enable-java-bindings=${enableval}" >&2;}
   { (exit 1); exit 1; }; }
   fi
fi
      # Check whether --enable-python-bindings was given.
if test "${enable_python_bindings+set}" = set; then
  enableval=$enable_python_bindings;
else
  enableval="yes"
fi


brltty_enabled_python_bindings="${enableval}"
brltty_summary_lines="${brltty_summary_lines}
   python-bindings: ${brltty_enabled_python_bindings}"

if test "${enableval}" = "no"
then
   :
else
   if test "${enableval}" = "yes"
   then
      brltty_ok=true
   else
      brltty_ok=false
   fi

   if "${brltty_ok}"
   then

      ###############################################################################
# libbrlapi - A library providing access to braille terminals for applications.
#
# Copyright (C) 2005-2008 by
#   Alexis Robert <alexissoft@free.fr>
#   Samuel Thibault <Samuel.Thibault@ens-lyon.org>
#
# libbrlapi comes with ABSOLUTELY NO WARRANTY.
#
# This is free software, placed under the terms of the
# GNU Lesser General Public License, as published by the Free Software
# Foundation; either version 2.1 of the License,
# or (at your option) any later version.
# Please see the file COPYING-API for details.
#
# Web Page: http://mielke.cc/brltty/
#
# This software is maintained by Dave Mielke <dave@mielke.cc>.
###############################################################################



      PYTHON_OK=true

# Extract the first word of "python", so it can be a program name with args.
set dummy python; ac_word=$2
{ echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
if test "${ac_cv_path_PYTHON+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  case $PYTHON in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_PYTHON="$PYTHON" # 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 '' $ac_executable_extensions; do
  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    ac_cv_path_PYTHON="$as_dir/$ac_word$ac_exec_ext"
    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
done
IFS=$as_save_IFS

  ;;
esac
fi
PYTHON=$ac_cv_path_PYTHON
if test -n "$PYTHON"; then
  { echo "$as_me:$LINENO: result: $PYTHON" >&5
echo "${ECHO_T}$PYTHON" >&6; }
else
  { echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6; }
fi


if test -z "${PYTHON}"
then
   { echo "$as_me:$LINENO: WARNING: Python interpreter not found" >&5
echo "$as_me: WARNING: Python interpreter not found" >&2;}
   PYTHON_OK=false
else
   PYTHON_PROLOGUE=""
   for python_module in sys distutils.sysconfig
   do
      if test -n "`${PYTHON} -c "import ${python_module};" 2>&1`"
      then
         { echo "$as_me:$LINENO: WARNING: Python module not found: ${python_module}" >&5
echo "$as_me: WARNING: Python module not found: ${python_module}" >&2;}
         PYTHON_OK=false
      else
         PYTHON_PROLOGUE="${PYTHON_PROLOGUE}import ${python_module}; "
      fi
   done


   if "${PYTHON_OK}"
   then
      if test -z "${PYTHON_VERSION}"
      then
         PYTHON_VERSION="`${PYTHON} -c "${PYTHON_PROLOGUE} print distutils.sysconfig.get_config_vars('VERSION')[0];"`"
         if test -z "${PYTHON_VERSION}"
         then
            PYTHON_VERSION="`${PYTHON} -c "${PYTHON_PROLOGUE} print '.'.join(sys.version.split()[0].split('.')[:2]);"`"
            if test -z "${PYTHON_VERSION}"
            then
               { echo "$as_me:$LINENO: WARNING: Python version not defined" >&5
echo "$as_me: WARNING: Python version not defined" >&2;}
            fi
         fi
      fi


      if test -z "${PYTHON_CPPFLAGS}"
      then
         python_include_directory="`${PYTHON} -c "${PYTHON_PROLOGUE} print distutils.sysconfig.get_python_inc();"`"
         if test -z "${python_include_directory}"
         then
            { echo "$as_me:$LINENO: WARNING: Python include directory not found" >&5
echo "$as_me: WARNING: Python include directory not found" >&2;}
            PYTHON_OK=false
         else
            PYTHON_CPPFLAGS="-I${python_include_directory}"

            if test ! -f "${python_include_directory}/Python.h"
            then
               { echo "$as_me:$LINENO: WARNING: Python developer environment not installed" >&5
echo "$as_me: WARNING: Python developer environment not installed" >&2;}
               PYTHON_OK=false
            fi
         fi
      fi


      if test -z "${PYTHON_LIBS}"
      then
         PYTHON_LIBS="-lpython${PYTHON_VERSION}"

         python_library_directory="`${PYTHON} -c "${PYTHON_PROLOGUE} print distutils.sysconfig.get_python_lib(0,1);"`"
         if test -z "${python_library_directory}"
         then
            { echo "$as_me:$LINENO: WARNING: Python library directory not found" >&5
echo "$as_me: WARNING: Python library directory not found" >&2;}
         else
            PYTHON_LIBS="-L${python_library_directory}/config ${PYTHON_LIBS}"
         fi
      fi


      if test -z "${PYTHON_EXTRA_LIBS}"
      then
         PYTHON_EXTRA_LIBS="`${PYTHON} -c "${PYTHON_PROLOGUE} print distutils.sysconfig.get_config_var('LOCALMODLIBS'), distutils.sysconfig.get_config_var('LIBS');"`"
      fi


      if test -z "${PYTHON_EXTRA_LDFLAGS}"
      then
         PYTHON_EXTRA_LDFLAGS="`${PYTHON} -c "${PYTHON_PROLOGUE} print distutils.sysconfig.get_config_var('LINKFORSHARED');"`"
      fi


      if test -z "${PYTHON_SITE_PKG}"
      then
         PYTHON_SITE_PKG="`${PYTHON} -c "${PYTHON_PROLOGUE} print distutils.sysconfig.get_python_lib(0,0);"`"
         if test -z "${PYTHON_SITE_PKG}"
         then
            { echo "$as_me:$LINENO: WARNING: Python package directory not found" >&5
echo "$as_me: WARNING: Python package directory not found" >&2;}
         fi
      fi

   fi
fi

# Extract the first word of "pyrexc", so it can be a program name with args.
set dummy pyrexc; ac_word=$2
{ echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
if test "${ac_cv_path_PYREXC+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  case $PYREXC in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_PYREXC="$PYREXC" # 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 '' $ac_executable_extensions; do
  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    ac_cv_path_PYREXC="$as_dir/$ac_word$ac_exec_ext"
    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
done
IFS=$as_save_IFS

  ;;
esac
fi
PYREXC=$ac_cv_path_PYREXC
if test -n "$PYREXC"; then
  { echo "$as_me:$LINENO: result: $PYREXC" >&5
echo "${ECHO_T}$PYREXC" >&6; }
else
  { echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6; }
fi


if test -z "${PYREXC}"
then
   { echo "$as_me:$LINENO: WARNING: Pyrex compiler not found" >&5
echo "$as_me: WARNING: Pyrex compiler not found" >&2;}
   PYTHON_OK=false
fi

if test "${GCC}" = "yes"
then
   PYREXC_CFLAGS="-Wno-parentheses -Wno-unused -fno-strict-aliasing -U_POSIX_C_SOURCE -U_XOPEN_SOURCE"
else
   case "${host_os}"
   in
      *)
         PYREXC_CFLAGS=""
         ;;
   esac
fi




      if "${PYTHON_OK}"
      then
         api_bindings="${api_bindings} Python"
      else
         { echo "$as_me:$LINENO: WARNING: Python BrlAPI bindings not included" >&5
echo "$as_me: WARNING: Python BrlAPI bindings not included" >&2;}
      fi


   else
      { { echo "$as_me:$LINENO: error: invalid selection: --enable-python-bindings=${enableval}" >&5
echo "$as_me: error: invalid selection: --enable-python-bindings=${enableval}" >&2;}
   { (exit 1); exit 1; }; }
   fi
fi
      # Check whether --enable-tcl-bindings was given.
if test "${enable_tcl_bindings+set}" = set; then
  enableval=$enable_tcl_bindings;
else
  enableval="yes"
fi


brltty_enabled_tcl_bindings="${enableval}"
brltty_summary_lines="${brltty_summary_lines}
   tcl-bindings: ${brltty_enabled_tcl_bindings}"

if test "${enableval}" = "no"
then
   :
else
   if test "${enableval}" = "yes"
   then
      brltty_ok=true
   else
      brltty_ok=false
   fi

   if "${brltty_ok}"
   then

      ###############################################################################
# libbrlapi - A library providing access to braille terminals for applications.
#
# Copyright (C) 2006-2008 by Dave Mielke <dave@mielke.cc>
#
# libbrlapi comes with ABSOLUTELY NO WARRANTY.
#
# This is free software, placed under the terms of the
# GNU Lesser General Public License, as published by the Free Software
# Foundation; either version 2.1 of the License,
# or (at your option) any later version.
# Please see the file COPYING-API for details.
#
# Web Page: http://mielke.cc/brltty/
#
# This software is maintained by Dave Mielke <dave@mielke.cc>.
###############################################################################



      TCL_OK=false
TCL_CPPFLAGS=""
TCL_LIBS=""


# Check whether --with-tcl-config was given.
if test "${with_tcl_config+set}" = set; then
  withval=$with_tcl_config; tcl_config_script="${withval}"
else
  tcl_config_script="yes"

fi


tcl_config_name="tclConfig.sh"
if test "${tcl_config_script}" = "no"
then
   if test "${ac_cv_header_tcl_h+set}" = set; then
  { echo "$as_me:$LINENO: checking for tcl.h" >&5
echo $ECHO_N "checking for tcl.h... $ECHO_C" >&6; }
if test "${ac_cv_header_tcl_h+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
fi
{ echo "$as_me:$LINENO: result: $ac_cv_header_tcl_h" >&5
echo "${ECHO_T}$ac_cv_header_tcl_h" >&6; }
else
  # Is the header compilable?
{ echo "$as_me:$LINENO: checking tcl.h usability" >&5
echo $ECHO_N "checking tcl.h usability... $ECHO_C" >&6; }
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
$ac_includes_default
#include <tcl.h>
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_compile") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; then
  ac_header_compiler=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_header_compiler=no
fi

rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
echo "${ECHO_T}$ac_header_compiler" >&6; }

# Is the header present?
{ echo "$as_me:$LINENO: checking tcl.h presence" >&5
echo $ECHO_N "checking tcl.h presence... $ECHO_C" >&6; }
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#include <tcl.h>
_ACEOF
if { (ac_try="$ac_cpp conftest.$ac_ext"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null && {
	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
	 test ! -s conftest.err
       }; then
  ac_header_preproc=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

  ac_header_preproc=no
fi

rm -f conftest.err conftest.$ac_ext
{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
echo "${ECHO_T}$ac_header_preproc" >&6; }

# So?  What about this header?
case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
  yes:no: )
    { echo "$as_me:$LINENO: WARNING: tcl.h: accepted by the compiler, rejected by the preprocessor!" >&5
echo "$as_me: WARNING: tcl.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
    { echo "$as_me:$LINENO: WARNING: tcl.h: proceeding with the compiler's result" >&5
echo "$as_me: WARNING: tcl.h: proceeding with the compiler's result" >&2;}
    ac_header_preproc=yes
    ;;
  no:yes:* )
    { echo "$as_me:$LINENO: WARNING: tcl.h: present but cannot be compiled" >&5
echo "$as_me: WARNING: tcl.h: present but cannot be compiled" >&2;}
    { echo "$as_me:$LINENO: WARNING: tcl.h:     check for missing prerequisite headers?" >&5
echo "$as_me: WARNING: tcl.h:     check for missing prerequisite headers?" >&2;}
    { echo "$as_me:$LINENO: WARNING: tcl.h: see the Autoconf documentation" >&5
echo "$as_me: WARNING: tcl.h: see the Autoconf documentation" >&2;}
    { echo "$as_me:$LINENO: WARNING: tcl.h:     section \"Present But Cannot Be Compiled\"" >&5
echo "$as_me: WARNING: tcl.h:     section \"Present But Cannot Be Compiled\"" >&2;}
    { echo "$as_me:$LINENO: WARNING: tcl.h: proceeding with the preprocessor's result" >&5
echo "$as_me: WARNING: tcl.h: proceeding with the preprocessor's result" >&2;}
    { echo "$as_me:$LINENO: WARNING: tcl.h: in the future, the compiler will take precedence" >&5
echo "$as_me: WARNING: tcl.h: in the future, the compiler will take precedence" >&2;}
    ( cat <<\_ASBOX
## --------------------------------------- ##
## Report this to http://mielke.cc/brltty/ ##
## --------------------------------------- ##
_ASBOX
     ) | sed "s/^/$as_me: WARNING:     /" >&2
    ;;
esac
{ echo "$as_me:$LINENO: checking for tcl.h" >&5
echo $ECHO_N "checking for tcl.h... $ECHO_C" >&6; }
if test "${ac_cv_header_tcl_h+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_cv_header_tcl_h=$ac_header_preproc
fi
{ echo "$as_me:$LINENO: result: $ac_cv_header_tcl_h" >&5
echo "${ECHO_T}$ac_cv_header_tcl_h" >&6; }

fi
if test $ac_cv_header_tcl_h = yes; then
        TCL_OK=true
      TCL_LIBS="-ltcl"

fi


else
   test "${tcl_config_script}" != "yes" || tcl_config_script=""

   if test -z "${tcl_config_script}"
   then
      for directory in "/usr/lib" "/usr/local/lib" "/usr/lib64" "/usr/local/lib64"
      do
         script="${directory}/${tcl_config_name}"
         test ! -f "${script}" || {
            tcl_config_script="${script}"
            { echo "$as_me:$LINENO: Tcl configuration script is ${tcl_config_script}" >&5
echo "$as_me: Tcl configuration script is ${tcl_config_script}" >&6;}
            break
         }
      done

      test -n "${tcl_config_script}" || {
         { echo "$as_me:$LINENO: WARNING: Tcl configuration script not found: ${tcl_config_name}" >&5
echo "$as_me: WARNING: Tcl configuration script not found: ${tcl_config_name}" >&2;}
      }
   else
      test ! -d "${tcl_config_script}" || tcl_config_script="${tcl_config_script}/${tcl_config_name}"

      test -f "${tcl_config_script}" || {
         { echo "$as_me:$LINENO: WARNING: Tcl configuration script not found: ${tcl_config_script}" >&5
echo "$as_me: WARNING: Tcl configuration script not found: ${tcl_config_script}" >&2;}
         tcl_config_script=""
      }
   fi

   test -z "${tcl_config_script}" || {
      if test ! -r "${tcl_config_script}"
      then
         { echo "$as_me:$LINENO: WARNING: Tcl configuration script not readable: ${tcl_config_script}" >&5
echo "$as_me: WARNING: Tcl configuration script not readable: ${tcl_config_script}" >&2;}
      elif . "${tcl_config_script}"
      then
         TCL_OK=true
         TCL_CPPFLAGS="${TCL_INCLUDE_SPEC}"
         TCL_LIBS="${TCL_LIB_SPEC}"
      fi
   }
fi

"${TCL_OK}" && {
   for ac_prog in tclsh${TCL_VERSION} tclsh
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
if test "${ac_cv_path_TCLSH+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  case $TCLSH in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_TCLSH="$TCLSH" # 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 '' $ac_executable_extensions; do
  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    ac_cv_path_TCLSH="$as_dir/$ac_word$ac_exec_ext"
    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
done
IFS=$as_save_IFS

  ;;
esac
fi
TCLSH=$ac_cv_path_TCLSH
if test -n "$TCLSH"; then
  { echo "$as_me:$LINENO: result: $TCLSH" >&5
echo "${ECHO_T}$TCLSH" >&6; }
else
  { echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6; }
fi


  test -n "$TCLSH" && break
done
test -n "$TCLSH" || TCLSH="TCLSH_NOT_FOUND_BY_CONFIGURE"

}





      if "${TCL_OK}"
      then
         api_bindings="${api_bindings} Tcl"
      else
         { echo "$as_me:$LINENO: WARNING: Tcl BrlAPI bindings not included" >&5
echo "$as_me: WARNING: Tcl BrlAPI bindings not included" >&2;}
      fi


   else
      { { echo "$as_me:$LINENO: error: invalid selection: --enable-tcl-bindings=${enableval}" >&5
echo "$as_me: error: invalid selection: --enable-tcl-bindings=${enableval}" >&2;}
   { (exit 1); exit 1; }; }
   fi
fi

      test -n "${api_bindings}" && {
         for brltty_bindings_directory in ${api_bindings}
         do
            brltty_build_directories="${brltty_build_directories} Bindings/${brltty_bindings_directory}"
         done

         all_api_bindings="all-api-bindings"
         install_api_bindings="install-api-bindings"
      }

}

   else
      { { echo "$as_me:$LINENO: error: invalid selection: --enable-api=${enableval}" >&5
echo "$as_me: error: invalid selection: --enable-api=${enableval}" >&2;}
   { (exit 1); exit 1; }; }
   fi
fi












api_authkeyfile=brlapi.key


eval 'brltty_expanded="'""${api_authkeyfile}""'"'

cat >>confdefs.h <<_ACEOF
#define BRLAPI_AUTHKEYFILE "${brltty_expanded}"
_ACEOF


brltty_curses_libs_save="${LIBS}"

# Check whether --with-translit([curses], [_], [-]) was given.
if test "${with_curses+set}" = set; then
  withval=$with_curses; brltty_package_curses="${withval}"
else
  brltty_package_curses="yes"

fi

if test "${brltty_package_curses}" = "no"
then
   brltty_package_curses=""
elif test "${brltty_package_curses}" = "yes"
then
{ echo "$as_me:$LINENO: checking which curses package to use" >&5
echo $ECHO_N "checking which curses package to use... $ECHO_C" >&6; }
if test "${brltty_cv_package_curses+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
     brltty_cv_package_curses=""
   brltty_packages=""

set -- ncursesw ncursesw/ncurses.h
brltty_package="${1}"
shift 1
eval "brltty_headers_${brltty_package}"'="${*}"'
brltty_packages="${brltty_packages} ${brltty_package}"

set -- ncurses ncurses.h
brltty_package="${1}"
shift 1
eval "brltty_headers_${brltty_package}"'="${*}"'
brltty_packages="${brltty_packages} ${brltty_package}"

set -- curses curses.h
brltty_package="${1}"
shift 1
eval "brltty_headers_${brltty_package}"'="${*}"'
brltty_packages="${brltty_packages} ${brltty_package}"


   for brltty_package in ${brltty_packages}
   do
      eval 'brltty_headers="${brltty_headers_'"${brltty_package}"'}"'
      test -n "${brltty_headers}" && {
         brltty_found=true
         for brltty_header in ${brltty_headers}
         do
            as_ac_Header=`echo "ac_cv_header_${brltty_header}" | $as_tr_sh`
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  { echo "$as_me:$LINENO: checking for ${brltty_header}" >&5
echo $ECHO_N "checking for ${brltty_header}... $ECHO_C" >&6; }
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
fi
ac_res=`eval echo '${'$as_ac_Header'}'`
	       { echo "$as_me:$LINENO: result: $ac_res" >&5
echo "${ECHO_T}$ac_res" >&6; }
else
  # Is the header compilable?
{ echo "$as_me:$LINENO: checking ${brltty_header} usability" >&5
echo $ECHO_N "checking ${brltty_header} usability... $ECHO_C" >&6; }
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
$ac_includes_default
#include <${brltty_header}>
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_compile") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; then
  ac_header_compiler=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_header_compiler=no
fi

rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
echo "${ECHO_T}$ac_header_compiler" >&6; }

# Is the header present?
{ echo "$as_me:$LINENO: checking ${brltty_header} presence" >&5
echo $ECHO_N "checking ${brltty_header} presence... $ECHO_C" >&6; }
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#include <${brltty_header}>
_ACEOF
if { (ac_try="$ac_cpp conftest.$ac_ext"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null && {
	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
	 test ! -s conftest.err
       }; then
  ac_header_preproc=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

  ac_header_preproc=no
fi

rm -f conftest.err conftest.$ac_ext
{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
echo "${ECHO_T}$ac_header_preproc" >&6; }

# So?  What about this header?
case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
  yes:no: )
    { echo "$as_me:$LINENO: WARNING: ${brltty_header}: accepted by the compiler, rejected by the preprocessor!" >&5
echo "$as_me: WARNING: ${brltty_header}: accepted by the compiler, rejected by the preprocessor!" >&2;}
    { echo "$as_me:$LINENO: WARNING: ${brltty_header}: proceeding with the compiler's result" >&5
echo "$as_me: WARNING: ${brltty_header}: proceeding with the compiler's result" >&2;}
    ac_header_preproc=yes
    ;;
  no:yes:* )
    { echo "$as_me:$LINENO: WARNING: ${brltty_header}: present but cannot be compiled" >&5
echo "$as_me: WARNING: ${brltty_header}: present but cannot be compiled" >&2;}
    { echo "$as_me:$LINENO: WARNING: ${brltty_header}:     check for missing prerequisite headers?" >&5
echo "$as_me: WARNING: ${brltty_header}:     check for missing prerequisite headers?" >&2;}
    { echo "$as_me:$LINENO: WARNING: ${brltty_header}: see the Autoconf documentation" >&5
echo "$as_me: WARNING: ${brltty_header}: see the Autoconf documentation" >&2;}
    { echo "$as_me:$LINENO: WARNING: ${brltty_header}:     section \"Present But Cannot Be Compiled\"" >&5
echo "$as_me: WARNING: ${brltty_header}:     section \"Present But Cannot Be Compiled\"" >&2;}
    { echo "$as_me:$LINENO: WARNING: ${brltty_header}: proceeding with the preprocessor's result" >&5
echo "$as_me: WARNING: ${brltty_header}: proceeding with the preprocessor's result" >&2;}
    { echo "$as_me:$LINENO: WARNING: ${brltty_header}: in the future, the compiler will take precedence" >&5
echo "$as_me: WARNING: ${brltty_header}: in the future, the compiler will take precedence" >&2;}
    ( cat <<\_ASBOX
## --------------------------------------- ##
## Report this to http://mielke.cc/brltty/ ##
## --------------------------------------- ##
_ASBOX
     ) | sed "s/^/$as_me: WARNING:     /" >&2
    ;;
esac
{ echo "$as_me:$LINENO: checking for ${brltty_header}" >&5
echo $ECHO_N "checking for ${brltty_header}... $ECHO_C" >&6; }
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  eval "$as_ac_Header=\$ac_header_preproc"
fi
ac_res=`eval echo '${'$as_ac_Header'}'`
	       { echo "$as_me:$LINENO: result: $ac_res" >&5
echo "${ECHO_T}$ac_res" >&6; }

fi
if test `eval echo '${'$as_ac_Header'}'` = yes; then
  :
else
  brltty_found=false
fi


            "${brltty_found}" || break
         done
         "${brltty_found}" || continue
      }


as_ac_Lib=`echo "ac_cv_lib_${brltty_package}''_main" | $as_tr_sh`
{ echo "$as_me:$LINENO: checking for main in -l${brltty_package}" >&5
echo $ECHO_N "checking for main in -l${brltty_package}... $ECHO_C" >&6; }
if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-l${brltty_package}  $LIBS"
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */


int
main ()
{
return main ();
  ;
  return 0;
}
_ACEOF
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=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_link") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext &&
       $as_test_x conftest$ac_exeext; then
  eval "$as_ac_Lib=yes"
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	eval "$as_ac_Lib=no"
fi

rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
      conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
ac_res=`eval echo '${'$as_ac_Lib'}'`
	       { echo "$as_me:$LINENO: result: $ac_res" >&5
echo "${ECHO_T}$ac_res" >&6; }
if test `eval echo '${'$as_ac_Lib'}'` = yes; then
  cat >>confdefs.h <<_ACEOF
#define `echo "HAVE_LIB${brltty_package}" | $as_tr_cpp` 1
_ACEOF

  LIBS="-l${brltty_package} $LIBS"

else
  continue
fi

      brltty_cv_package_curses="${brltty_package}"
      break
   done

fi
{ echo "$as_me:$LINENO: result: $brltty_cv_package_curses" >&5
echo "${ECHO_T}$brltty_cv_package_curses" >&6; }
   brltty_package_curses="${brltty_cv_package_curses}"
else

as_ac_Lib=`echo "ac_cv_lib_${brltty_package_curses}''_main" | $as_tr_sh`
{ echo "$as_me:$LINENO: checking for main in -l${brltty_package_curses}" >&5
echo $ECHO_N "checking for main in -l${brltty_package_curses}... $ECHO_C" >&6; }
if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-l${brltty_package_curses}  $LIBS"
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */


int
main ()
{
return main ();
  ;
  return 0;
}
_ACEOF
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=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_link") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext &&
       $as_test_x conftest$ac_exeext; then
  eval "$as_ac_Lib=yes"
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	eval "$as_ac_Lib=no"
fi

rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
      conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
ac_res=`eval echo '${'$as_ac_Lib'}'`
	       { echo "$as_me:$LINENO: result: $ac_res" >&5
echo "${ECHO_T}$ac_res" >&6; }
if test `eval echo '${'$as_ac_Lib'}'` = yes; then
  cat >>confdefs.h <<_ACEOF
#define `echo "HAVE_LIB${brltty_package_curses}" | $as_tr_cpp` 1
_ACEOF

  LIBS="-l${brltty_package_curses} $LIBS"

else
  brltty_package_curses=""
fi
ac_cv_lib_${brltty_package_curses}=ac_cv_lib_${brltty_package_curses}_main

fi

test -n "${brltty_package_curses}" && {
   brltty_uc="`echo "${brltty_package_curses}" | sed -e 'y%abcdefghijklmnopqrstuvwxyz%ABCDEFGHIJKLMNOPQRSTUVWXYZ%'`"
   cat >>confdefs.h <<_ACEOF
#define HAVE_PKG_${brltty_uc} 1
_ACEOF

   brltty_summary_lines="${brltty_summary_lines}
   curses-package: ${brltty_package_curses}"
}
brltty_libs_curses="${LIBS%${brltty_curses_libs_save}}"
LIBS="${brltty_curses_libs_save}"


brltty_cflags_x=""
brltty_libs_x=""
brltty_libs_xkb=""
brltty_libs_xtk=""
all_xbrlapi=""
install_xbrlapi=""
# Check whether --enable-x was given.
if test "${enable_x+set}" = set; then
  enableval=$enable_x;
else
  enableval="yes"
fi


brltty_enabled_x="${enableval}"
brltty_summary_lines="${brltty_summary_lines}
   x: ${brltty_enabled_x}"

if test "${enableval}" = "no"
then
   :
else
   if test "${enableval}" = "yes"
   then
      brltty_ok=true
   else
      brltty_ok=false
   fi

   if "${brltty_ok}"
   then
         pkg-config --exists x11 && {
      brltty_cflags_x="`pkg-config --cflags-only-I x11`"
      brltty_libs_x="`pkg-config ${pkgconfig_flags_libs} x11`"

      all_xbrlapi="all-xbrlapi"
      install_xbrlapi="install-xbrlapi"

      pkg-config --exists xext && {
         brltty_libs_xkb="`pkg-config ${pkgconfig_flags_libs} xext` ${brltty_libs_xkb}"

         pkg-config --exists xtst && {
            brltty_libs_xkb="`pkg-config ${pkgconfig_flags_libs} xtst` ${brltty_libs_xkb}"


for ac_header in X11/extensions/XTest.h
do
as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  { echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
fi
ac_res=`eval echo '${'$as_ac_Header'}'`
	       { echo "$as_me:$LINENO: result: $ac_res" >&5
echo "${ECHO_T}$ac_res" >&6; }
else
  # Is the header compilable?
{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
$ac_includes_default
#include <$ac_header>
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_compile") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; then
  ac_header_compiler=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_header_compiler=no
fi

rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
echo "${ECHO_T}$ac_header_compiler" >&6; }

# Is the header present?
{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#include <$ac_header>
_ACEOF
if { (ac_try="$ac_cpp conftest.$ac_ext"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null && {
	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
	 test ! -s conftest.err
       }; then
  ac_header_preproc=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

  ac_header_preproc=no
fi

rm -f conftest.err conftest.$ac_ext
{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
echo "${ECHO_T}$ac_header_preproc" >&6; }

# So?  What about this header?
case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
  yes:no: )
    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
    ac_header_preproc=yes
    ;;
  no:yes:* )
    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
    ( cat <<\_ASBOX
## --------------------------------------- ##
## Report this to http://mielke.cc/brltty/ ##
## --------------------------------------- ##
_ASBOX
     ) | sed "s/^/$as_me: WARNING:     /" >&2
    ;;
esac
{ echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  eval "$as_ac_Header=\$ac_header_preproc"
fi
ac_res=`eval echo '${'$as_ac_Header'}'`
	       { echo "$as_me:$LINENO: result: $ac_res" >&5
echo "${ECHO_T}$ac_res" >&6; }

fi
if test `eval echo '${'$as_ac_Header'}'` = yes; then
  cat >>confdefs.h <<_ACEOF
#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF

fi

done


for ac_header in X11/extensions/XKB.h
do
as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  { echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
fi
ac_res=`eval echo '${'$as_ac_Header'}'`
	       { echo "$as_me:$LINENO: result: $ac_res" >&5
echo "${ECHO_T}$ac_res" >&6; }
else
  # Is the header compilable?
{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
$ac_includes_default
#include <$ac_header>
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_compile") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; then
  ac_header_compiler=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_header_compiler=no
fi

rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
echo "${ECHO_T}$ac_header_compiler" >&6; }

# Is the header present?
{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#include <$ac_header>
_ACEOF
if { (ac_try="$ac_cpp conftest.$ac_ext"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null && {
	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
	 test ! -s conftest.err
       }; then
  ac_header_preproc=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

  ac_header_preproc=no
fi

rm -f conftest.err conftest.$ac_ext
{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
echo "${ECHO_T}$ac_header_preproc" >&6; }

# So?  What about this header?
case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
  yes:no: )
    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
    ac_header_preproc=yes
    ;;
  no:yes:* )
    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
    ( cat <<\_ASBOX
## --------------------------------------- ##
## Report this to http://mielke.cc/brltty/ ##
## --------------------------------------- ##
_ASBOX
     ) | sed "s/^/$as_me: WARNING:     /" >&2
    ;;
esac
{ echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  eval "$as_ac_Header=\$ac_header_preproc"
fi
ac_res=`eval echo '${'$as_ac_Header'}'`
	       { echo "$as_me:$LINENO: result: $ac_res" >&5
echo "${ECHO_T}$ac_res" >&6; }

fi
if test `eval echo '${'$as_ac_Header'}'` = yes; then
  cat >>confdefs.h <<_ACEOF
#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF

fi

done

         }
      }

      pkg-config --exists xt && {
         brltty_libs_xtk="`pkg-config ${pkgconfig_flags_libs} xt` ${brltty_libs_xtk}"

         brltty_cppflags_save="${CPPFLAGS}"
         CPPFLAGS="${CPPFLAGS} ${brltty_cflags_x}"

         brltty_libs_save="${LIBS}"
         LIBS="${brltty_libs_xtk} ${brltty_libs_x} ${LIBS}"


# Check whether --with-translit([gui_toolkit], [_], [-]) was given.
if test "${with_gui_toolkit+set}" = set; then
  withval=$with_gui_toolkit; brltty_package_gui_toolkit="${withval}"
else
  brltty_package_gui_toolkit="yes"

fi

if test "${brltty_package_gui_toolkit}" = "no"
then
   brltty_package_gui_toolkit=""
elif test "${brltty_package_gui_toolkit}" = "yes"
then
{ echo "$as_me:$LINENO: checking which gui toolkit package to use" >&5
echo $ECHO_N "checking which gui toolkit package to use... $ECHO_C" >&6; }
if test "${brltty_cv_package_gui_toolkit+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
     brltty_cv_package_gui_toolkit=""
   brltty_packages=""

set -- Xaw X11/Xaw/Form.h X11/Xaw/Paned.h X11/Xaw/Label.h X11/Xaw/Command.h X11/Xaw/Repeater.h
brltty_package="${1}"
shift 1
eval "brltty_headers_${brltty_package}"'="${*}"'
brltty_packages="${brltty_packages} ${brltty_package}"

set -- Xaw3d X11/Xaw3d/Form.h X11/Xaw3d/Paned.h X11/Xaw3d/Label.h X11/Xaw3d/Command.h X11/Xaw3d/Repeater.h
brltty_package="${1}"
shift 1
eval "brltty_headers_${brltty_package}"'="${*}"'
brltty_packages="${brltty_packages} ${brltty_package}"

set -- neXtaw X11/neXtaw/Form.h X11/neXtaw/Paned.h X11/neXtaw/Label.h X11/neXtaw/Command.h X11/neXtaw/Repeater.h
brltty_package="${1}"
shift 1
eval "brltty_headers_${brltty_package}"'="${*}"'
brltty_packages="${brltty_packages} ${brltty_package}"

set -- XawPlus X11/XawPlus/Form.h X11/XawPlus/Paned.h X11/XawPlus/Label.h X11/XawPlus/Command.h X11/XawPlus/Repeater.h
brltty_package="${1}"
shift 1
eval "brltty_headers_${brltty_package}"'="${*}"'
brltty_packages="${brltty_packages} ${brltty_package}"

set -- Xm Xm/Xm.h Xm/Form.h Xm/PanedW.h Xm/Label.h Xm/PushB.h
brltty_package="${1}"
shift 1
eval "brltty_headers_${brltty_package}"'="${*}"'
brltty_packages="${brltty_packages} ${brltty_package}"


   for brltty_package in ${brltty_packages}
   do
      eval 'brltty_headers="${brltty_headers_'"${brltty_package}"'}"'
      test -n "${brltty_headers}" && {
         brltty_found=true
         for brltty_header in ${brltty_headers}
         do
            as_ac_Header=`echo "ac_cv_header_${brltty_header}" | $as_tr_sh`
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  { echo "$as_me:$LINENO: checking for ${brltty_header}" >&5
echo $ECHO_N "checking for ${brltty_header}... $ECHO_C" >&6; }
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
fi
ac_res=`eval echo '${'$as_ac_Header'}'`
	       { echo "$as_me:$LINENO: result: $ac_res" >&5
echo "${ECHO_T}$ac_res" >&6; }
else
  # Is the header compilable?
{ echo "$as_me:$LINENO: checking ${brltty_header} usability" >&5
echo $ECHO_N "checking ${brltty_header} usability... $ECHO_C" >&6; }
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
$ac_includes_default
#include <${brltty_header}>
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_compile") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; then
  ac_header_compiler=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_header_compiler=no
fi

rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
echo "${ECHO_T}$ac_header_compiler" >&6; }

# Is the header present?
{ echo "$as_me:$LINENO: checking ${brltty_header} presence" >&5
echo $ECHO_N "checking ${brltty_header} presence... $ECHO_C" >&6; }
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#include <${brltty_header}>
_ACEOF
if { (ac_try="$ac_cpp conftest.$ac_ext"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null && {
	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
	 test ! -s conftest.err
       }; then
  ac_header_preproc=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

  ac_header_preproc=no
fi

rm -f conftest.err conftest.$ac_ext
{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
echo "${ECHO_T}$ac_header_preproc" >&6; }

# So?  What about this header?
case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
  yes:no: )
    { echo "$as_me:$LINENO: WARNING: ${brltty_header}: accepted by the compiler, rejected by the preprocessor!" >&5
echo "$as_me: WARNING: ${brltty_header}: accepted by the compiler, rejected by the preprocessor!" >&2;}
    { echo "$as_me:$LINENO: WARNING: ${brltty_header}: proceeding with the compiler's result" >&5
echo "$as_me: WARNING: ${brltty_header}: proceeding with the compiler's result" >&2;}
    ac_header_preproc=yes
    ;;
  no:yes:* )
    { echo "$as_me:$LINENO: WARNING: ${brltty_header}: present but cannot be compiled" >&5
echo "$as_me: WARNING: ${brltty_header}: present but cannot be compiled" >&2;}
    { echo "$as_me:$LINENO: WARNING: ${brltty_header}:     check for missing prerequisite headers?" >&5
echo "$as_me: WARNING: ${brltty_header}:     check for missing prerequisite headers?" >&2;}
    { echo "$as_me:$LINENO: WARNING: ${brltty_header}: see the Autoconf documentation" >&5
echo "$as_me: WARNING: ${brltty_header}: see the Autoconf documentation" >&2;}
    { echo "$as_me:$LINENO: WARNING: ${brltty_header}:     section \"Present But Cannot Be Compiled\"" >&5
echo "$as_me: WARNING: ${brltty_header}:     section \"Present But Cannot Be Compiled\"" >&2;}
    { echo "$as_me:$LINENO: WARNING: ${brltty_header}: proceeding with the preprocessor's result" >&5
echo "$as_me: WARNING: ${brltty_header}: proceeding with the preprocessor's result" >&2;}
    { echo "$as_me:$LINENO: WARNING: ${brltty_header}: in the future, the compiler will take precedence" >&5
echo "$as_me: WARNING: ${brltty_header}: in the future, the compiler will take precedence" >&2;}
    ( cat <<\_ASBOX
## --------------------------------------- ##
## Report this to http://mielke.cc/brltty/ ##
## --------------------------------------- ##
_ASBOX
     ) | sed "s/^/$as_me: WARNING:     /" >&2
    ;;
esac
{ echo "$as_me:$LINENO: checking for ${brltty_header}" >&5
echo $ECHO_N "checking for ${brltty_header}... $ECHO_C" >&6; }
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  eval "$as_ac_Header=\$ac_header_preproc"
fi
ac_res=`eval echo '${'$as_ac_Header'}'`
	       { echo "$as_me:$LINENO: result: $ac_res" >&5
echo "${ECHO_T}$ac_res" >&6; }

fi
if test `eval echo '${'$as_ac_Header'}'` = yes; then
  :
else
  brltty_found=false
fi


            "${brltty_found}" || break
         done
         "${brltty_found}" || continue
      }


as_ac_Lib=`echo "ac_cv_lib_${brltty_package}''_main" | $as_tr_sh`
{ echo "$as_me:$LINENO: checking for main in -l${brltty_package}" >&5
echo $ECHO_N "checking for main in -l${brltty_package}... $ECHO_C" >&6; }
if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-l${brltty_package}  $LIBS"
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */


int
main ()
{
return main ();
  ;
  return 0;
}
_ACEOF
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=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_link") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext &&
       $as_test_x conftest$ac_exeext; then
  eval "$as_ac_Lib=yes"
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	eval "$as_ac_Lib=no"
fi

rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
      conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
ac_res=`eval echo '${'$as_ac_Lib'}'`
	       { echo "$as_me:$LINENO: result: $ac_res" >&5
echo "${ECHO_T}$ac_res" >&6; }
if test `eval echo '${'$as_ac_Lib'}'` = yes; then
  cat >>confdefs.h <<_ACEOF
#define `echo "HAVE_LIB${brltty_package}" | $as_tr_cpp` 1
_ACEOF

  LIBS="-l${brltty_package} $LIBS"

else
  continue
fi

      brltty_cv_package_gui_toolkit="${brltty_package}"
      break
   done

fi
{ echo "$as_me:$LINENO: result: $brltty_cv_package_gui_toolkit" >&5
echo "${ECHO_T}$brltty_cv_package_gui_toolkit" >&6; }
   brltty_package_gui_toolkit="${brltty_cv_package_gui_toolkit}"
else

as_ac_Lib=`echo "ac_cv_lib_${brltty_package_gui_toolkit}''_main" | $as_tr_sh`
{ echo "$as_me:$LINENO: checking for main in -l${brltty_package_gui_toolkit}" >&5
echo $ECHO_N "checking for main in -l${brltty_package_gui_toolkit}... $ECHO_C" >&6; }
if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-l${brltty_package_gui_toolkit}  $LIBS"
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */


int
main ()
{
return main ();
  ;
  return 0;
}
_ACEOF
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=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_link") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext &&
       $as_test_x conftest$ac_exeext; then
  eval "$as_ac_Lib=yes"
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	eval "$as_ac_Lib=no"
fi

rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
      conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
ac_res=`eval echo '${'$as_ac_Lib'}'`
	       { echo "$as_me:$LINENO: result: $ac_res" >&5
echo "${ECHO_T}$ac_res" >&6; }
if test `eval echo '${'$as_ac_Lib'}'` = yes; then
  cat >>confdefs.h <<_ACEOF
#define `echo "HAVE_LIB${brltty_package_gui_toolkit}" | $as_tr_cpp` 1
_ACEOF

  LIBS="-l${brltty_package_gui_toolkit} $LIBS"

else
  brltty_package_gui_toolkit=""
fi
ac_cv_lib_${brltty_package_gui_toolkit}=ac_cv_lib_${brltty_package_gui_toolkit}_main

fi

test -n "${brltty_package_gui_toolkit}" && {
   brltty_uc="`echo "${brltty_package_gui_toolkit}" | sed -e 'y%abcdefghijklmnopqrstuvwxyz%ABCDEFGHIJKLMNOPQRSTUVWXYZ%'`"
   cat >>confdefs.h <<_ACEOF
#define HAVE_PKG_${brltty_uc} 1
_ACEOF

   brltty_summary_lines="${brltty_summary_lines}
   gui-toolkit-package: ${brltty_package_gui_toolkit}"
}

         brltty_libs_xtk="${LIBS%${brltty_libs_x} ${brltty_libs_save}}"

         CPPFLAGS="${brltty_cppflags_save}"
         LIBS="${brltty_libs_save}"
      }
   }

   else
      { { echo "$as_me:$LINENO: error: invalid selection: --enable-x=${enableval}" >&5
echo "$as_me: error: invalid selection: --enable-x=${enableval}" >&2;}
   { (exit 1); exit 1; }; }
   fi
fi







test -z "$brltty_package_gui_toolkit" && {
   case "${host_os}"
   in
      cygwin*|mingw*)
         brltty_package_gui_toolkit="windows"
         ;;
   esac
}






for ac_header in alloca.h getopt.h glob.h regex.h syslog.h
do
as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  { echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
fi
ac_res=`eval echo '${'$as_ac_Header'}'`
	       { echo "$as_me:$LINENO: result: $ac_res" >&5
echo "${ECHO_T}$ac_res" >&6; }
else
  # Is the header compilable?
{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
$ac_includes_default
#include <$ac_header>
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_compile") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; then
  ac_header_compiler=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_header_compiler=no
fi

rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
echo "${ECHO_T}$ac_header_compiler" >&6; }

# Is the header present?
{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#include <$ac_header>
_ACEOF
if { (ac_try="$ac_cpp conftest.$ac_ext"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null && {
	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
	 test ! -s conftest.err
       }; then
  ac_header_preproc=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

  ac_header_preproc=no
fi

rm -f conftest.err conftest.$ac_ext
{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
echo "${ECHO_T}$ac_header_preproc" >&6; }

# So?  What about this header?
case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
  yes:no: )
    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
    ac_header_preproc=yes
    ;;
  no:yes:* )
    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
    ( cat <<\_ASBOX
## --------------------------------------- ##
## Report this to http://mielke.cc/brltty/ ##
## --------------------------------------- ##
_ASBOX
     ) | sed "s/^/$as_me: WARNING:     /" >&2
    ;;
esac
{ echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  eval "$as_ac_Header=\$ac_header_preproc"
fi
ac_res=`eval echo '${'$as_ac_Header'}'`
	       { echo "$as_me:$LINENO: result: $ac_res" >&5
echo "${ECHO_T}$ac_res" >&6; }

fi
if test `eval echo '${'$as_ac_Header'}'` = yes; then
  cat >>confdefs.h <<_ACEOF
#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF

fi

done




for ac_header in sys/poll.h sys/select.h sys/wait.h
do
as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  { echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
fi
ac_res=`eval echo '${'$as_ac_Header'}'`
	       { echo "$as_me:$LINENO: result: $ac_res" >&5
echo "${ECHO_T}$ac_res" >&6; }
else
  # Is the header compilable?
{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
$ac_includes_default
#include <$ac_header>
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_compile") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; then
  ac_header_compiler=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_header_compiler=no
fi

rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
echo "${ECHO_T}$ac_header_compiler" >&6; }

# Is the header present?
{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#include <$ac_header>
_ACEOF
if { (ac_try="$ac_cpp conftest.$ac_ext"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null && {
	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
	 test ! -s conftest.err
       }; then
  ac_header_preproc=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

  ac_header_preproc=no
fi

rm -f conftest.err conftest.$ac_ext
{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
echo "${ECHO_T}$ac_header_preproc" >&6; }

# So?  What about this header?
case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
  yes:no: )
    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
    ac_header_preproc=yes
    ;;
  no:yes:* )
    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
    ( cat <<\_ASBOX
## --------------------------------------- ##
## Report this to http://mielke.cc/brltty/ ##
## --------------------------------------- ##
_ASBOX
     ) | sed "s/^/$as_me: WARNING:     /" >&2
    ;;
esac
{ echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  eval "$as_ac_Header=\$ac_header_preproc"
fi
ac_res=`eval echo '${'$as_ac_Header'}'`
	       { echo "$as_me:$LINENO: result: $ac_res" >&5
echo "${ECHO_T}$ac_res" >&6; }

fi
if test `eval echo '${'$as_ac_Header'}'` = yes; then
  cat >>confdefs.h <<_ACEOF
#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF

fi

done



for ac_header in pwd.h grp.h
do
as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  { echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
fi
ac_res=`eval echo '${'$as_ac_Header'}'`
	       { echo "$as_me:$LINENO: result: $ac_res" >&5
echo "${ECHO_T}$ac_res" >&6; }
else
  # Is the header compilable?
{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
$ac_includes_default
#include <$ac_header>
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_compile") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; then
  ac_header_compiler=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_header_compiler=no
fi

rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
echo "${ECHO_T}$ac_header_compiler" >&6; }

# Is the header present?
{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#include <$ac_header>
_ACEOF
if { (ac_try="$ac_cpp conftest.$ac_ext"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null && {
	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
	 test ! -s conftest.err
       }; then
  ac_header_preproc=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

  ac_header_preproc=no
fi

rm -f conftest.err conftest.$ac_ext
{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
echo "${ECHO_T}$ac_header_preproc" >&6; }

# So?  What about this header?
case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
  yes:no: )
    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
    ac_header_preproc=yes
    ;;
  no:yes:* )
    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
    ( cat <<\_ASBOX
## --------------------------------------- ##
## Report this to http://mielke.cc/brltty/ ##
## --------------------------------------- ##
_ASBOX
     ) | sed "s/^/$as_me: WARNING:     /" >&2
    ;;
esac
{ echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  eval "$as_ac_Header=\$ac_header_preproc"
fi
ac_res=`eval echo '${'$as_ac_Header'}'`
	       { echo "$as_me:$LINENO: result: $ac_res" >&5
echo "${ECHO_T}$ac_res" >&6; }

fi
if test `eval echo '${'$as_ac_Header'}'` = yes; then
  cat >>confdefs.h <<_ACEOF
#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF

fi

done





for ac_header in sys/io.h sys/modem.h machine/speaker.h linux/vt.h
do
as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  { echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
fi
ac_res=`eval echo '${'$as_ac_Header'}'`
	       { echo "$as_me:$LINENO: result: $ac_res" >&5
echo "${ECHO_T}$ac_res" >&6; }
else
  # Is the header compilable?
{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
$ac_includes_default
#include <$ac_header>
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_compile") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; then
  ac_header_compiler=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_header_compiler=no
fi

rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
echo "${ECHO_T}$ac_header_compiler" >&6; }

# Is the header present?
{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#include <$ac_header>
_ACEOF
if { (ac_try="$ac_cpp conftest.$ac_ext"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null && {
	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
	 test ! -s conftest.err
       }; then
  ac_header_preproc=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

  ac_header_preproc=no
fi

rm -f conftest.err conftest.$ac_ext
{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
echo "${ECHO_T}$ac_header_preproc" >&6; }

# So?  What about this header?
case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
  yes:no: )
    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
    ac_header_preproc=yes
    ;;
  no:yes:* )
    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
    ( cat <<\_ASBOX
## --------------------------------------- ##
## Report this to http://mielke.cc/brltty/ ##
## --------------------------------------- ##
_ASBOX
     ) | sed "s/^/$as_me: WARNING:     /" >&2
    ;;
esac
{ echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  eval "$as_ac_Header=\$ac_header_preproc"
fi
ac_res=`eval echo '${'$as_ac_Header'}'`
	       { echo "$as_me:$LINENO: result: $ac_res" >&5
echo "${ECHO_T}$ac_res" >&6; }

fi
if test `eval echo '${'$as_ac_Header'}'` = yes; then
  cat >>confdefs.h <<_ACEOF
#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF

fi

done




for ac_header in mntent.h sys/mnttab.h
do
as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  { echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
fi
ac_res=`eval echo '${'$as_ac_Header'}'`
	       { echo "$as_me:$LINENO: result: $ac_res" >&5
echo "${ECHO_T}$ac_res" >&6; }
else
  # Is the header compilable?
{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
$ac_includes_default
#include <$ac_header>
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_compile") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; then
  ac_header_compiler=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_header_compiler=no
fi

rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
echo "${ECHO_T}$ac_header_compiler" >&6; }

# Is the header present?
{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#include <$ac_header>
_ACEOF
if { (ac_try="$ac_cpp conftest.$ac_ext"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null && {
	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
	 test ! -s conftest.err
       }; then
  ac_header_preproc=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

  ac_header_preproc=no
fi

rm -f conftest.err conftest.$ac_ext
{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
echo "${ECHO_T}$ac_header_preproc" >&6; }

# So?  What about this header?
case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
  yes:no: )
    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
    ac_header_preproc=yes
    ;;
  no:yes:* )
    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
    ( cat <<\_ASBOX
## --------------------------------------- ##
## Report this to http://mielke.cc/brltty/ ##
## --------------------------------------- ##
_ASBOX
     ) | sed "s/^/$as_me: WARNING:     /" >&2
    ;;
esac
{ echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  eval "$as_ac_Header=\$ac_header_preproc"
fi
ac_res=`eval echo '${'$as_ac_Header'}'`
	       { echo "$as_me:$LINENO: result: $ac_res" >&5
echo "${ECHO_T}$ac_res" >&6; }

fi
if test `eval echo '${'$as_ac_Header'}'` = yes; then
  cat >>confdefs.h <<_ACEOF
#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF

fi

done


for ac_func in addmntent
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
{ echo "$as_me:$LINENO: checking for $ac_func" >&5
echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
#define $ac_func innocuous_$ac_func

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

/* 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 $ac_func ();
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined __stub_$ac_func || defined __stub___$ac_func
choke me
#endif

int
main ()
{
return $ac_func ();
  ;
  return 0;
}
_ACEOF
rm -f conftest.$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 "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_link") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext &&
       $as_test_x conftest$ac_exeext; then
  eval "$as_ac_var=yes"
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	eval "$as_ac_var=no"
fi

rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
      conftest$ac_exeext conftest.$ac_ext
fi
ac_res=`eval echo '${'$as_ac_var'}'`
	       { echo "$as_me:$LINENO: result: $ac_res" >&5
echo "${ECHO_T}$ac_res" >&6; }
if test `eval echo '${'$as_ac_var'}'` = yes; then
  cat >>confdefs.h <<_ACEOF
#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF

fi
done



for ac_header in linux/input.h
do
as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  { echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
fi
ac_res=`eval echo '${'$as_ac_Header'}'`
	       { echo "$as_me:$LINENO: result: $ac_res" >&5
echo "${ECHO_T}$ac_res" >&6; }
else
  # Is the header compilable?
{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
$ac_includes_default
#include <$ac_header>
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_compile") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; then
  ac_header_compiler=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_header_compiler=no
fi

rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
echo "${ECHO_T}$ac_header_compiler" >&6; }

# Is the header present?
{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#include <$ac_header>
_ACEOF
if { (ac_try="$ac_cpp conftest.$ac_ext"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null && {
	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
	 test ! -s conftest.err
       }; then
  ac_header_preproc=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

  ac_header_preproc=no
fi

rm -f conftest.err conftest.$ac_ext
{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
echo "${ECHO_T}$ac_header_preproc" >&6; }

# So?  What about this header?
case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
  yes:no: )
    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
    ac_header_preproc=yes
    ;;
  no:yes:* )
    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
    ( cat <<\_ASBOX
## --------------------------------------- ##
## Report this to http://mielke.cc/brltty/ ##
## --------------------------------------- ##
_ASBOX
     ) | sed "s/^/$as_me: WARNING:     /" >&2
    ;;
esac
{ echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  eval "$as_ac_Header=\$ac_header_preproc"
fi
ac_res=`eval echo '${'$as_ac_Header'}'`
	       { echo "$as_me:$LINENO: result: $ac_res" >&5
echo "${ECHO_T}$ac_res" >&6; }

fi
if test `eval echo '${'$as_ac_Header'}'` = yes; then
  cat >>confdefs.h <<_ACEOF
#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF


for ac_header in linux/uinput.h
do
as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
{ echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */

#include <linux/input.h>


#include <$ac_header>
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_compile") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; then
  eval "$as_ac_Header=yes"
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	eval "$as_ac_Header=no"
fi

rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
ac_res=`eval echo '${'$as_ac_Header'}'`
	       { echo "$as_me:$LINENO: result: $ac_res" >&5
echo "${ECHO_T}$ac_res" >&6; }
if test `eval echo '${'$as_ac_Header'}'` = yes; then
  cat >>confdefs.h <<_ACEOF
#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF

fi

done

fi

done






for ac_func in getopt_long hstrerror realpath vsyslog
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
{ echo "$as_me:$LINENO: checking for $ac_func" >&5
echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
#define $ac_func innocuous_$ac_func

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

/* 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 $ac_func ();
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined __stub_$ac_func || defined __stub___$ac_func
choke me
#endif

int
main ()
{
return $ac_func ();
  ;
  return 0;
}
_ACEOF
rm -f conftest.$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 "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_link") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext &&
       $as_test_x conftest$ac_exeext; then
  eval "$as_ac_var=yes"
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	eval "$as_ac_var=no"
fi

rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
      conftest$ac_exeext conftest.$ac_ext
fi
ac_res=`eval echo '${'$as_ac_var'}'`
	       { echo "$as_me:$LINENO: result: $ac_res" >&5
echo "${ECHO_T}$ac_res" >&6; }
if test `eval echo '${'$as_ac_var'}'` = yes; then
  cat >>confdefs.h <<_ACEOF
#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF

fi
done



for ac_func in pause sigaction
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
{ echo "$as_me:$LINENO: checking for $ac_func" >&5
echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
#define $ac_func innocuous_$ac_func

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

/* 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 $ac_func ();
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined __stub_$ac_func || defined __stub___$ac_func
choke me
#endif

int
main ()
{
return $ac_func ();
  ;
  return 0;
}
_ACEOF
rm -f conftest.$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 "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_link") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext &&
       $as_test_x conftest$ac_exeext; then
  eval "$as_ac_var=yes"
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	eval "$as_ac_var=no"
fi

rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
      conftest$ac_exeext conftest.$ac_ext
fi
ac_res=`eval echo '${'$as_ac_var'}'`
	       { echo "$as_me:$LINENO: result: $ac_res" >&5
echo "${ECHO_T}$ac_res" >&6; }
if test `eval echo '${'$as_ac_var'}'` = yes; then
  cat >>confdefs.h <<_ACEOF
#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF

fi
done



for ac_func in fchdir fchmod
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
{ echo "$as_me:$LINENO: checking for $ac_func" >&5
echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
#define $ac_func innocuous_$ac_func

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

/* 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 $ac_func ();
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined __stub_$ac_func || defined __stub___$ac_func
choke me
#endif

int
main ()
{
return $ac_func ();
  ;
  return 0;
}
_ACEOF
rm -f conftest.$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 "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_link") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext &&
       $as_test_x conftest$ac_exeext; then
  eval "$as_ac_var=yes"
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	eval "$as_ac_var=no"
fi

rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
      conftest$ac_exeext conftest.$ac_ext
fi
ac_res=`eval echo '${'$as_ac_var'}'`
	       { echo "$as_me:$LINENO: result: $ac_res" >&5
echo "${ECHO_T}$ac_res" >&6; }
if test `eval echo '${'$as_ac_var'}'` = yes; then
  cat >>confdefs.h <<_ACEOF
#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF

fi
done



for ac_func in shmget shm_open
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
{ echo "$as_me:$LINENO: checking for $ac_func" >&5
echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
#define $ac_func innocuous_$ac_func

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

/* 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 $ac_func ();
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined __stub_$ac_func || defined __stub___$ac_func
choke me
#endif

int
main ()
{
return $ac_func ();
  ;
  return 0;
}
_ACEOF
rm -f conftest.$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 "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_link") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext &&
       $as_test_x conftest$ac_exeext; then
  eval "$as_ac_var=yes"
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	eval "$as_ac_var=no"
fi

rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
      conftest$ac_exeext conftest.$ac_ext
fi
ac_res=`eval echo '${'$as_ac_var'}'`
	       { echo "$as_me:$LINENO: result: $ac_res" >&5
echo "${ECHO_T}$ac_res" >&6; }
if test `eval echo '${'$as_ac_var'}'` = yes; then
  cat >>confdefs.h <<_ACEOF
#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF

fi
done




for ac_func in getpeereid getpeerucred getzoneid
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
{ echo "$as_me:$LINENO: checking for $ac_func" >&5
echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
#define $ac_func innocuous_$ac_func

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

/* 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 $ac_func ();
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined __stub_$ac_func || defined __stub___$ac_func
choke me
#endif

int
main ()
{
return $ac_func ();
  ;
  return 0;
}
_ACEOF
rm -f conftest.$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 "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_link") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext &&
       $as_test_x conftest$ac_exeext; then
  eval "$as_ac_var=yes"
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	eval "$as_ac_var=no"
fi

rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
      conftest$ac_exeext conftest.$ac_ext
fi
ac_res=`eval echo '${'$as_ac_var'}'`
	       { echo "$as_me:$LINENO: result: $ac_res" >&5
echo "${ECHO_T}$ac_res" >&6; }
if test `eval echo '${'$as_ac_var'}'` = yes; then
  cat >>confdefs.h <<_ACEOF
#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF

fi
done


case "${host_os}"
in
   cygwin*|mingw*)
      if test "${brltty_cv_dll_ws2_32}" = "yes"
      then
         { echo "$as_me:$LINENO: checking if function getaddrinfo in DLL ws2_32 exists" >&5
echo $ECHO_N "checking if function getaddrinfo in DLL ws2_32 exists... $ECHO_C" >&6; }
if test "${brltty_cv_function_getaddrinfo+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test "$cross_compiling" = yes; then
  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
See \`config.log' for more details." >&5
echo "$as_me: error: cannot run test program while cross compiling
See \`config.log' for more details." >&2;}
   { (exit 1); exit 1; }; }
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */

#include <windows.h>
#include <stdio.h>
#include <errno.h>

int
main (void) {
  HMODULE module;
  HINSTANCE instance;
  if (!(instance = LoadLibrary("ws2_32.dll"))) return 1;
  if (!(module = GetModuleHandle("ws2_32.dll"))) return 2;
  if (!(GetProcAddress(module, "getaddrinfo"))) return 3;
  return 0;
}

_ACEOF
rm -f conftest$ac_exeext
if { (ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_link") 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
  { (case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_try") 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  brltty_cv_function_getaddrinfo=yes
else
  echo "$as_me: program exited with status $ac_status" >&5
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

( exit $ac_status )
brltty_cv_function_getaddrinfo=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
fi


fi
{ echo "$as_me:$LINENO: result: $brltty_cv_function_getaddrinfo" >&5
echo "${ECHO_T}$brltty_cv_function_getaddrinfo" >&6; }
if test "${brltty_cv_function_getaddrinfo}" = "yes"
then

cat >>confdefs.h <<\_ACEOF
#define HAVE_GETADDRINFO 1
_ACEOF


else
   :

fi

         { echo "$as_me:$LINENO: checking if function getnameinfo in DLL ws2_32 exists" >&5
echo $ECHO_N "checking if function getnameinfo in DLL ws2_32 exists... $ECHO_C" >&6; }
if test "${brltty_cv_function_getnameinfo+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test "$cross_compiling" = yes; then
  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
See \`config.log' for more details." >&5
echo "$as_me: error: cannot run test program while cross compiling
See \`config.log' for more details." >&2;}
   { (exit 1); exit 1; }; }
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */

#include <windows.h>
#include <stdio.h>
#include <errno.h>

int
main (void) {
  HMODULE module;
  HINSTANCE instance;
  if (!(instance = LoadLibrary("ws2_32.dll"))) return 1;
  if (!(module = GetModuleHandle("ws2_32.dll"))) return 2;
  if (!(GetProcAddress(module, "getnameinfo"))) return 3;
  return 0;
}

_ACEOF
rm -f conftest$ac_exeext
if { (ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_link") 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
  { (case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_try") 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  brltty_cv_function_getnameinfo=yes
else
  echo "$as_me: program exited with status $ac_status" >&5
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

( exit $ac_status )
brltty_cv_function_getnameinfo=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
fi


fi
{ echo "$as_me:$LINENO: result: $brltty_cv_function_getnameinfo" >&5
echo "${ECHO_T}$brltty_cv_function_getnameinfo" >&6; }
if test "${brltty_cv_function_getnameinfo}" = "yes"
then

cat >>confdefs.h <<\_ACEOF
#define HAVE_GETNAMEINFO 1
_ACEOF


else
   :

fi


for ac_func in gai_strerror
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
{ echo "$as_me:$LINENO: checking for $ac_func" >&5
echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
#define $ac_func innocuous_$ac_func

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

/* 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 $ac_func ();
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined __stub_$ac_func || defined __stub___$ac_func
choke me
#endif

int
main ()
{
return $ac_func ();
  ;
  return 0;
}
_ACEOF
rm -f conftest.$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 "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_link") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext &&
       $as_test_x conftest$ac_exeext; then
  eval "$as_ac_var=yes"
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	eval "$as_ac_var=no"
fi

rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
      conftest$ac_exeext conftest.$ac_ext
fi
ac_res=`eval echo '${'$as_ac_var'}'`
	       { echo "$as_me:$LINENO: result: $ac_res" >&5
echo "${ECHO_T}$ac_res" >&6; }
if test `eval echo '${'$as_ac_var'}'` = yes; then
  cat >>confdefs.h <<_ACEOF
#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF

fi
done

      fi
      ;;
   *)



for ac_func in gai_strerror getaddrinfo getnameinfo
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
{ echo "$as_me:$LINENO: checking for $ac_func" >&5
echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
#define $ac_func innocuous_$ac_func

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

/* 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 $ac_func ();
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined __stub_$ac_func || defined __stub___$ac_func
choke me
#endif

int
main ()
{
return $ac_func ();
  ;
  return 0;
}
_ACEOF
rm -f conftest.$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 "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_link") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext &&
       $as_test_x conftest$ac_exeext; then
  eval "$as_ac_var=yes"
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	eval "$as_ac_var=no"
fi

rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
      conftest$ac_exeext conftest.$ac_ext
fi
ac_res=`eval echo '${'$as_ac_var'}'`
	       { echo "$as_me:$LINENO: result: $ac_res" >&5
echo "${ECHO_T}$ac_res" >&6; }
if test `eval echo '${'$as_ac_var'}'` = yes; then
  cat >>confdefs.h <<_ACEOF
#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF

fi
done

      ;;
esac

{ echo "$as_me:$LINENO: checking for key_t" >&5
echo $ECHO_N "checking for key_t... $ECHO_C" >&6; }
if test "${ac_cv_type_key_t+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */

#include <sys/types.h>
#include <sys/ipc.h>


typedef key_t ac__type_new_;
int
main ()
{
if ((ac__type_new_ *) 0)
  return 0;
if (sizeof (ac__type_new_))
  return 0;
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_compile") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; then
  ac_cv_type_key_t=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_cv_type_key_t=no
fi

rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ echo "$as_me:$LINENO: result: $ac_cv_type_key_t" >&5
echo "${ECHO_T}$ac_cv_type_key_t" >&6; }

# 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.
{ echo "$as_me:$LINENO: checking size of key_t" >&5
echo $ECHO_N "checking size of key_t... $ECHO_C" >&6; }
if test "${ac_cv_sizeof_key_t+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test "$cross_compiling" = yes; then
  # Depending upon the size, compute the lo and hi bounds.
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */

#include <sys/types.h>
#include <sys/ipc.h>


   typedef key_t ac__type_sizeof_;
int
main ()
{
static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= 0)];
test_array [0] = 0

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_compile") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; then
  ac_lo=0 ac_mid=0
  while :; do
    cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */

#include <sys/types.h>
#include <sys/ipc.h>


   typedef key_t ac__type_sizeof_;
int
main ()
{
static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
test_array [0] = 0

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_compile") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; then
  ac_hi=$ac_mid; break
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_lo=`expr $ac_mid + 1`
			if test $ac_lo -le $ac_mid; then
			  ac_lo= ac_hi=
			  break
			fi
			ac_mid=`expr 2 '*' $ac_mid + 1`
fi

rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  done
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

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

#include <sys/types.h>
#include <sys/ipc.h>


   typedef key_t ac__type_sizeof_;
int
main ()
{
static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) < 0)];
test_array [0] = 0

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_compile") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; then
  ac_hi=-1 ac_mid=-1
  while :; do
    cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */

#include <sys/types.h>
#include <sys/ipc.h>


   typedef key_t ac__type_sizeof_;
int
main ()
{
static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= $ac_mid)];
test_array [0] = 0

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_compile") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; then
  ac_lo=$ac_mid; break
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_hi=`expr '(' $ac_mid ')' - 1`
			if test $ac_mid -le $ac_hi; then
			  ac_lo= ac_hi=
			  break
			fi
			ac_mid=`expr 2 '*' $ac_mid`
fi

rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  done
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	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
  ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */

#include <sys/types.h>
#include <sys/ipc.h>


   typedef key_t ac__type_sizeof_;
int
main ()
{
static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
test_array [0] = 0

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_compile") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; then
  ac_hi=$ac_mid
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_lo=`expr '(' $ac_mid ')' + 1`
fi

rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
done
case $ac_lo in
?*) ac_cv_sizeof_key_t=$ac_lo;;
'') if test "$ac_cv_type_key_t" = yes; then
     { { echo "$as_me:$LINENO: error: cannot compute sizeof (key_t)
See \`config.log' for more details." >&5
echo "$as_me: error: cannot compute sizeof (key_t)
See \`config.log' for more details." >&2;}
   { (exit 77); exit 77; }; }
   else
     ac_cv_sizeof_key_t=0
   fi ;;
esac
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */

#include <sys/types.h>
#include <sys/ipc.h>


   typedef key_t ac__type_sizeof_;
static long int longval () { return (long int) (sizeof (ac__type_sizeof_)); }
static unsigned long int ulongval () { return (long int) (sizeof (ac__type_sizeof_)); }
#include <stdio.h>
#include <stdlib.h>
int
main ()
{

  FILE *f = fopen ("conftest.val", "w");
  if (! f)
    return 1;
  if (((long int) (sizeof (ac__type_sizeof_))) < 0)
    {
      long int i = longval ();
      if (i != ((long int) (sizeof (ac__type_sizeof_))))
	return 1;
      fprintf (f, "%ld\n", i);
    }
  else
    {
      unsigned long int i = ulongval ();
      if (i != ((long int) (sizeof (ac__type_sizeof_))))
	return 1;
      fprintf (f, "%lu\n", i);
    }
  return ferror (f) || fclose (f) != 0;

  ;
  return 0;
}
_ACEOF
rm -f conftest$ac_exeext
if { (ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_link") 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
  { (case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_try") 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_sizeof_key_t=`cat conftest.val`
else
  echo "$as_me: program exited with status $ac_status" >&5
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

( exit $ac_status )
if test "$ac_cv_type_key_t" = yes; then
     { { echo "$as_me:$LINENO: error: cannot compute sizeof (key_t)
See \`config.log' for more details." >&5
echo "$as_me: error: cannot compute sizeof (key_t)
See \`config.log' for more details." >&2;}
   { (exit 77); exit 77; }; }
   else
     ac_cv_sizeof_key_t=0
   fi
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
fi
rm -f conftest.val
fi
{ echo "$as_me:$LINENO: result: $ac_cv_sizeof_key_t" >&5
echo "${ECHO_T}$ac_cv_sizeof_key_t" >&6; }



cat >>confdefs.h <<_ACEOF
#define SIZEOF_KEY_T $ac_cv_sizeof_key_t
_ACEOF




test "${brltty_cv_have_pthreads}" = "yes" && {

cat >>confdefs.h <<\_ACEOF
#define HAVE_POSIX_THREADS 1
_ACEOF


}

{ echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5
echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6; }
if test "${ac_cv_c_bigendian+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  # See if sys/param.h defines the BYTE_ORDER macro.
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* 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
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_compile") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; then
  # It does; now see whether it defined to BIG_ENDIAN or not.
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* 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
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_compile") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; then
  ac_cv_c_bigendian=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_cv_c_bigendian=no
fi

rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	# It does not; compile a test program.
if test "$cross_compiling" = yes; then
  # try to guess the endianness by grepping values into an object file
  ac_cv_c_bigendian=unknown
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* 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 };
void _ascii () { char *s = (char *) ascii_mm; s = (char *) ascii_ii; }
short int ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
short int ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
void _ebcdic () { char *s = (char *) ebcdic_mm; s = (char *) ebcdic_ii; }
int
main ()
{
 _ascii (); _ebcdic ();
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_compile") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; then
  if grep BIGenDianSyS conftest.$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
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5


fi

rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* 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
rm -f conftest$ac_exeext
if { (ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_link") 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
  { (case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_try") 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_c_bigendian=no
else
  echo "$as_me: program exited with status $ac_status" >&5
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

( exit $ac_status )
ac_cv_c_bigendian=yes
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
fi


fi

rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
echo "${ECHO_T}$ac_cv_c_bigendian" >&6; }
case $ac_cv_c_bigendian in
  yes)

cat >>confdefs.h <<\_ACEOF
#define WORDS_BIGENDIAN 1
_ACEOF
 ;;
  no)
     ;;
  *)
    { { echo "$as_me:$LINENO: error: unknown endianness
presetting ac_cv_c_bigendian=no (or yes) will help" >&5
echo "$as_me: error: unknown endianness
presetting ac_cv_c_bigendian=no (or yes) will help" >&2;}
   { (exit 1); exit 1; }; } ;;
esac

{ echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5
echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6; }
if test "${ac_cv_c_const+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */

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

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

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_compile") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; then
  ac_cv_c_const=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_cv_c_const=no
fi

rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5
echo "${ECHO_T}$ac_cv_c_const" >&6; }
if test $ac_cv_c_const = no; then

cat >>confdefs.h <<\_ACEOF
#define const
_ACEOF

fi

{ echo "$as_me:$LINENO: checking for inline" >&5
echo $ECHO_N "checking for inline... $ECHO_C" >&6; }
if test "${ac_cv_c_inline+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_cv_c_inline=no
for ac_kw in inline __inline__ __inline; do
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* 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
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_compile") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; then
  ac_cv_c_inline=$ac_kw
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5


fi

rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  test "$ac_cv_c_inline" != no && break
done

fi
{ echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5
echo "${ECHO_T}$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




{ echo "$as_me:$LINENO: checking if the compiler understands the __alignof__ operator" >&5
echo $ECHO_N "checking if the compiler understands the __alignof__ operator... $ECHO_C" >&6; }
if test "${brltty_cv_c_operator_alignof+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */

int a;
int b = __alignof__(a);

int
main ()
{

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_compile") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; then
  brltty_cv_c_operator_alignof=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	brltty_cv_c_operator_alignof=no
fi

rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ echo "$as_me:$LINENO: result: $brltty_cv_c_operator_alignof" >&5
echo "${ECHO_T}$brltty_cv_c_operator_alignof" >&6; }
if test "${brltty_cv_c_operator_alignof}" = "yes"
then

cat >>confdefs.h <<\_ACEOF
#define HAVE_OPERATOR_ALIGNOF 1
_ACEOF

fi

{ echo "$as_me:$LINENO: checking if the compiler understands __attribute__((format(printf)))" >&5
echo $ECHO_N "checking if the compiler understands __attribute__((format(printf)))... $ECHO_C" >&6; }
if test "${brltty_cv_c_attribute_format_printf+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */

extern void conf_attribute_format_printf(const char *format, ...)
       __attribute__((format(printf, 1, 2)));

int
main ()
{

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_compile") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; then
  brltty_cv_c_attribute_format_printf=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	brltty_cv_c_attribute_format_printf=no
fi

rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ echo "$as_me:$LINENO: result: $brltty_cv_c_attribute_format_printf" >&5
echo "${ECHO_T}$brltty_cv_c_attribute_format_printf" >&6; }
if test "${brltty_cv_c_attribute_format_printf}" = "yes"
then

cat >>confdefs.h <<\_ACEOF
#define HAVE_ATTRIBUTE_FORMAT_PRINTF 1
_ACEOF

fi

{ echo "$as_me:$LINENO: checking if the compiler understands __attribute__((packed))" >&5
echo $ECHO_N "checking if the compiler understands __attribute__((packed))... $ECHO_C" >&6; }
if test "${brltty_cv_c_attribute_packed+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */

typedef struct {
  char c;
  int i;
} __attribute__((packed)) conf_attribute_packed;

int
main ()
{

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_compile") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; then
  brltty_cv_c_attribute_packed=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	brltty_cv_c_attribute_packed=no
fi

rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ echo "$as_me:$LINENO: result: $brltty_cv_c_attribute_packed" >&5
echo "${ECHO_T}$brltty_cv_c_attribute_packed" >&6; }
if test "${brltty_cv_c_attribute_packed}" = "yes"
then

cat >>confdefs.h <<\_ACEOF
#define HAVE_ATTRIBUTE_PACKED 1
_ACEOF

fi

{ echo "$as_me:$LINENO: checking if the compiler understands __attribute__((unused))" >&5
echo $ECHO_N "checking if the compiler understands __attribute__((unused))... $ECHO_C" >&6; }
if test "${brltty_cv_c_attribute_unused+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */

static void conf_attribute_unused (void)
       __attribute__((unused));

int
main ()
{

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_compile") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; then
  brltty_cv_c_attribute_unused=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	brltty_cv_c_attribute_unused=no
fi

rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ echo "$as_me:$LINENO: result: $brltty_cv_c_attribute_unused" >&5
echo "${ECHO_T}$brltty_cv_c_attribute_unused" >&6; }
if test "${brltty_cv_c_attribute_unused}" = "yes"
then

cat >>confdefs.h <<\_ACEOF
#define HAVE_ATTRIBUTE_UNUSED 1
_ACEOF

fi

{ echo "$as_me:$LINENO: checking for system-dependent compilation flags" >&5
echo $ECHO_N "checking for system-dependent compilation flags... $ECHO_C" >&6; }
if test "${brltty_cv_prog_cc_sysflags+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  case "${host_os}"
in
   linux*|gnu*|kfreebsd*)
      brltty_cv_prog_cc_sysflags="-D_POSIX_C_SOURCE=2 -D_BSD_SOURCE -D_XOPEN_SOURCE=500 -D_XOPEN_SOURCE_EXTENDED"
      ;;
   solaris*)
      brltty_cv_prog_cc_sysflags="-D_XOPEN_SOURCE=500 -D__EXTENSIONS__"
      ;;
   hpux*)
      brltty_cv_prog_cc_sysflags="-D_XOPEN_SOURCE_EXTENDED -D_HPUX_SOURCE"
      ;;
   osf*)
      brltty_cv_prog_cc_sysflags="-D_XOPEN_SOURCE=500 -D_POSIX_C_SOURCE -D_OSF_SOURCE"
      ;;
   *)
      brltty_cv_prog_cc_sysflags=""
      ;;
esac
fi
{ echo "$as_me:$LINENO: result: $brltty_cv_prog_cc_sysflags" >&5
echo "${ECHO_T}$brltty_cv_prog_cc_sysflags" >&6; }
SYSCFLAGS="${brltty_cv_prog_cc_sysflags}"


{ echo "$as_me:$LINENO: checking for c compiler yacc source flags" >&5
echo $ECHO_N "checking for c compiler yacc source flags... $ECHO_C" >&6; }
if test "${brltty_cv_prog_cc_flags_yacc+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test "${GCC}" = "yes"
then
   brltty_cv_prog_cc_flags_yacc="-Wno-parentheses -Wno-unused -Wno-uninitialized -Wno-unknown-pragmas"
else
   case "${host_os}"
   in
      *)
         brltty_cv_prog_cc_flags_yacc=""
         ;;
   esac
fi
fi
{ echo "$as_me:$LINENO: result: $brltty_cv_prog_cc_flags_yacc" >&5
echo "${ECHO_T}$brltty_cv_prog_cc_flags_yacc" >&6; }
YACC_CFLAGS="${brltty_cv_prog_cc_flags_yacc}"


{ echo "$as_me:$LINENO: checking for c compiler shared object flags" >&5
echo $ECHO_N "checking for c compiler shared object flags... $ECHO_C" >&6; }
if test "${brltty_cv_prog_cc_libflags+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test "${GCC}" = "yes"
then
   case "${host_os}"
   in
      cygwin*|mingw*)
         brltty_cv_prog_cc_libflags=""
         ;;
      msdos*)
         brltty_cv_prog_cc_libflags=""
         ;;
      darwin*)
         brltty_cv_prog_cc_libflags=""
         ;;
      *)
         brltty_cv_prog_cc_libflags="-fPIC"
         ;;
   esac
else
   case "${host_os}"
   in
      *)
         brltty_cv_prog_cc_libflags=""
         { echo "$as_me:$LINENO: WARNING: library flags not configured for ${host_os}" >&5
echo "$as_me: WARNING: library flags not configured for ${host_os}" >&2;}
         ;;
   esac
fi
fi
{ echo "$as_me:$LINENO: result: $brltty_cv_prog_cc_libflags" >&5
echo "${ECHO_T}$brltty_cv_prog_cc_libflags" >&6; }
LIBCFLAGS="${brltty_cv_prog_cc_libflags}"


{ echo "$as_me:$LINENO: checking for c++ compiler shared object flags" >&5
echo $ECHO_N "checking for c++ compiler shared object flags... $ECHO_C" >&6; }
if test "${brltty_cv_prog_cxx_libflags+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test "$GXX" = "yes"
then
   brltty_cv_prog_cxx_libflags="-fPIC"
else
   case "${host_os}"
   in
      *)
         brltty_cv_prog_cxx_libflags=""
         ;;
   esac
fi
fi
{ echo "$as_me:$LINENO: result: $brltty_cv_prog_cxx_libflags" >&5
echo "${ECHO_T}$brltty_cv_prog_cxx_libflags" >&6; }
LIBCXXFLAGS="${brltty_cv_prog_cxx_libflags}"


archive_prefix=lib

archive_extension=a


case "${host_os}"
in
   cygwin*)
      library_prefix="cyg"
      ;;
   mingw*)
      library_prefix=""
      ;;
   *)
      library_prefix="${archive_prefix}"
      ;;
esac


case "${host_os}"
in
   hpux*)
      library_extension="sl"
      ;;
   cygwin*|mingw*)
      library_extension="dll"
      ;;
   darwin*)
      library_extension="dylib"
      ;;
   *)
      library_extension="so"
      ;;
esac


cat >>confdefs.h <<_ACEOF
#define LIBRARY_EXTENSION "${library_extension}"
_ACEOF


module_name="${library_prefix}${PACKAGE_NAME}"


cat >>confdefs.h <<_ACEOF
#define MODULE_NAME "${module_name}"
_ACEOF


case "${host_os}"
in
   darwin*)
      module_extension="bundle"
      ;;
   *)
      module_extension="${library_extension}"
      ;;
esac


cat >>confdefs.h <<_ACEOF
#define MODULE_EXTENSION "${module_extension}"
_ACEOF


{ echo "$as_me:$LINENO: checking for static archive extension" >&5
echo $ECHO_N "checking for static archive extension... $ECHO_C" >&6; }
if test "${brltty_cv_ext_arc+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  case "${host_os}"
in
   *)
      brltty_cv_ext_arc="a"
      ;;
esac
fi
{ echo "$as_me:$LINENO: result: $brltty_cv_ext_arc" >&5
echo "${ECHO_T}$brltty_cv_ext_arc" >&6; }
archive_extension="${brltty_cv_ext_arc}"


{ echo "$as_me:$LINENO: checking for shared object run-time search path environment variable" >&5
echo $ECHO_N "checking for shared object run-time search path environment variable... $ECHO_C" >&6; }
if test "${brltty_cv_env_libsearch+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  case "${host_os}"
in
   hpux*)
      brltty_cv_env_libsearch="SHLIB_PATH"
      ;;
   darwin*)
      brltty_cv_env_libsearch="DYLD_LIBRARY_PATH"
      ;;
   *)
      brltty_cv_env_libsearch="LD_LIBRARY_PATH"
      ;;
esac
fi
{ echo "$as_me:$LINENO: result: $brltty_cv_env_libsearch" >&5
echo "${ECHO_T}$brltty_cv_env_libsearch" >&6; }
libsearch_variable="${brltty_cv_env_libsearch}"


brltty_pcm_interfaces=""
brltty_midi_interfaces=""
case "${host_os}"
in
   linux*)
      system_object="linux"
      brltty_pcm_interfaces="oss"
      brltty_midi_interfaces="oss"
      if test "${ac_cv_header_alsa_asoundlib_h+set}" = set; then
  { echo "$as_me:$LINENO: checking for alsa/asoundlib.h" >&5
echo $ECHO_N "checking for alsa/asoundlib.h... $ECHO_C" >&6; }
if test "${ac_cv_header_alsa_asoundlib_h+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
fi
{ echo "$as_me:$LINENO: result: $ac_cv_header_alsa_asoundlib_h" >&5
echo "${ECHO_T}$ac_cv_header_alsa_asoundlib_h" >&6; }
else
  # Is the header compilable?
{ echo "$as_me:$LINENO: checking alsa/asoundlib.h usability" >&5
echo $ECHO_N "checking alsa/asoundlib.h usability... $ECHO_C" >&6; }
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
$ac_includes_default
#include <alsa/asoundlib.h>
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_compile") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; then
  ac_header_compiler=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_header_compiler=no
fi

rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
echo "${ECHO_T}$ac_header_compiler" >&6; }

# Is the header present?
{ echo "$as_me:$LINENO: checking alsa/asoundlib.h presence" >&5
echo $ECHO_N "checking alsa/asoundlib.h presence... $ECHO_C" >&6; }
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#include <alsa/asoundlib.h>
_ACEOF
if { (ac_try="$ac_cpp conftest.$ac_ext"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null && {
	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
	 test ! -s conftest.err
       }; then
  ac_header_preproc=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

  ac_header_preproc=no
fi

rm -f conftest.err conftest.$ac_ext
{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
echo "${ECHO_T}$ac_header_preproc" >&6; }

# So?  What about this header?
case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
  yes:no: )
    { echo "$as_me:$LINENO: WARNING: alsa/asoundlib.h: accepted by the compiler, rejected by the preprocessor!" >&5
echo "$as_me: WARNING: alsa/asoundlib.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
    { echo "$as_me:$LINENO: WARNING: alsa/asoundlib.h: proceeding with the compiler's result" >&5
echo "$as_me: WARNING: alsa/asoundlib.h: proceeding with the compiler's result" >&2;}
    ac_header_preproc=yes
    ;;
  no:yes:* )
    { echo "$as_me:$LINENO: WARNING: alsa/asoundlib.h: present but cannot be compiled" >&5
echo "$as_me: WARNING: alsa/asoundlib.h: present but cannot be compiled" >&2;}
    { echo "$as_me:$LINENO: WARNING: alsa/asoundlib.h:     check for missing prerequisite headers?" >&5
echo "$as_me: WARNING: alsa/asoundlib.h:     check for missing prerequisite headers?" >&2;}
    { echo "$as_me:$LINENO: WARNING: alsa/asoundlib.h: see the Autoconf documentation" >&5
echo "$as_me: WARNING: alsa/asoundlib.h: see the Autoconf documentation" >&2;}
    { echo "$as_me:$LINENO: WARNING: alsa/asoundlib.h:     section \"Present But Cannot Be Compiled\"" >&5
echo "$as_me: WARNING: alsa/asoundlib.h:     section \"Present But Cannot Be Compiled\"" >&2;}
    { echo "$as_me:$LINENO: WARNING: alsa/asoundlib.h: proceeding with the preprocessor's result" >&5
echo "$as_me: WARNING: alsa/asoundlib.h: proceeding with the preprocessor's result" >&2;}
    { echo "$as_me:$LINENO: WARNING: alsa/asoundlib.h: in the future, the compiler will take precedence" >&5
echo "$as_me: WARNING: alsa/asoundlib.h: in the future, the compiler will take precedence" >&2;}
    ( cat <<\_ASBOX
## --------------------------------------- ##
## Report this to http://mielke.cc/brltty/ ##
## --------------------------------------- ##
_ASBOX
     ) | sed "s/^/$as_me: WARNING:     /" >&2
    ;;
esac
{ echo "$as_me:$LINENO: checking for alsa/asoundlib.h" >&5
echo $ECHO_N "checking for alsa/asoundlib.h... $ECHO_C" >&6; }
if test "${ac_cv_header_alsa_asoundlib_h+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_cv_header_alsa_asoundlib_h=$ac_header_preproc
fi
{ echo "$as_me:$LINENO: result: $ac_cv_header_alsa_asoundlib_h" >&5
echo "${ECHO_T}$ac_cv_header_alsa_asoundlib_h" >&6; }

fi
if test $ac_cv_header_alsa_asoundlib_h = yes; then
           brltty_pcm_interfaces="${brltty_pcm_interfaces} alsa"
         brltty_midi_interfaces="${brltty_midi_interfaces} alsa"

fi


      ;;
   gnu*)
      system_object="hurd"
      ;;
   solaris*)
      system_object="solaris"
      ;;
   hpux*)
      system_object="hpux"
      if test -d /opt/audio/include
      then
         SYSCFLAGS="${SYSCFLAGS} -I/opt/audio/include"
         LIBS="-L/opt/audio/lib -lAlib ${LIBS}"

cat >>confdefs.h <<\_ACEOF
#define HAVE_HPUX_AUDIO 1
_ACEOF

      fi
      ;;
   openbsd*)
      system_object="openbsd"
      ;;
   freebsd*)
      system_object="freebsd"
      ;;
   kfreebsd*)
      system_object="kfreebsd"
      brltty_pcm_interfaces="oss"
      brltty_midi_interfaces="oss"
      ;;
   netbsd*)
      system_object="netbsd"
      ;;
   osf*)
      system_object="osf"
      ;;
   *qnx*)
      system_object="qnx"

{ echo "$as_me:$LINENO: checking for snd_pcm_open in -lasound" >&5
echo $ECHO_N "checking for snd_pcm_open in -lasound... $ECHO_C" >&6; }
if test "${ac_cv_lib_asound_snd_pcm_open+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lasound  $LIBS"
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* 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 snd_pcm_open ();
int
main ()
{
return snd_pcm_open ();
  ;
  return 0;
}
_ACEOF
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=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_link") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext &&
       $as_test_x conftest$ac_exeext; then
  ac_cv_lib_asound_snd_pcm_open=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_cv_lib_asound_snd_pcm_open=no
fi

rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
      conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ echo "$as_me:$LINENO: result: $ac_cv_lib_asound_snd_pcm_open" >&5
echo "${ECHO_T}$ac_cv_lib_asound_snd_pcm_open" >&6; }
if test $ac_cv_lib_asound_snd_pcm_open = yes; then
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBASOUND 1
_ACEOF

  LIBS="-lasound $LIBS"

fi

      ;;
   cygwin*|mingw*)
      system_object="windows"
      ;;
   msdos*)
      system_object="msdos"
      ;;
   darwin*)
      system_object="darwin"
      LIBS="-lIOKit -framework CoreFoundation -framework AudioUnit -framework AudioToolbox ${LIBS}"
      ;;
   *)
      { { echo "$as_me:$LINENO: error: no system object available for ${host_os}" >&5
echo "$as_me: error: no system object available for ${host_os}" >&2;}
   { (exit 1); exit 1; }; }
      ;;
esac
system_object="sys_${system_object}."'$O'


# Check whether --enable-preferences-menu was given.
if test "${enable_preferences_menu+set}" = set; then
  enableval=$enable_preferences_menu;
else
  enableval="yes"
fi


brltty_enabled_preferences_menu="${enableval}"
brltty_summary_lines="${brltty_summary_lines}
   preferences-menu: ${brltty_enabled_preferences_menu}"

if test "${enableval}" = "no"
then
   :
else
   if test "${enableval}" = "yes"
   then
      brltty_ok=true
   else
      brltty_ok=false
   fi

   if "${brltty_ok}"
   then

cat >>confdefs.h <<\_ACEOF
#define ENABLE_PREFERENCES_MENU 1
_ACEOF


   else
      { { echo "$as_me:$LINENO: error: invalid selection: --enable-preferences-menu=${enableval}" >&5
echo "$as_me: error: invalid selection: --enable-preferences-menu=${enableval}" >&2;}
   { (exit 1); exit 1; }; }
   fi
fi

# Check whether --enable-table-selection was given.
if test "${enable_table_selection+set}" = set; then
  enableval=$enable_table_selection;
else
  enableval="yes"
fi


brltty_enabled_table_selection="${enableval}"
brltty_summary_lines="${brltty_summary_lines}
   table-selection: ${brltty_enabled_table_selection}"

if test "${enableval}" = "no"
then
   :
else
   if test "${enableval}" = "yes"
   then
      brltty_ok=true
   else
      brltty_ok=false
   fi

   if "${brltty_ok}"
   then

cat >>confdefs.h <<\_ACEOF
#define ENABLE_TABLE_SELECTION 1
_ACEOF


   else
      { { echo "$as_me:$LINENO: error: invalid selection: --enable-table-selection=${enableval}" >&5
echo "$as_me: error: invalid selection: --enable-table-selection=${enableval}" >&2;}
   { (exit 1); exit 1; }; }
   fi
fi
translation_table_objects='tbl.$O tbl_native.$O'


# Check whether --enable-learn-mode was given.
if test "${enable_learn_mode+set}" = set; then
  enableval=$enable_learn_mode;
else
  enableval="yes"
fi


brltty_enabled_learn_mode="${enableval}"
brltty_summary_lines="${brltty_summary_lines}
   learn-mode: ${brltty_enabled_learn_mode}"

if test "${enableval}" = "no"
then
   :
else
   if test "${enableval}" = "yes"
   then
      brltty_ok=true
   else
      brltty_ok=false
   fi

   if "${brltty_ok}"
   then

cat >>confdefs.h <<\_ACEOF
#define ENABLE_LEARN_MODE 1
_ACEOF


   else
      { { echo "$as_me:$LINENO: error: invalid selection: --enable-learn-mode=${enableval}" >&5
echo "$as_me: error: invalid selection: --enable-learn-mode=${enableval}" >&2;}
   { (exit 1); exit 1; }; }
   fi
fi

# Check whether --enable-contracted-braille was given.
if test "${enable_contracted_braille+set}" = set; then
  enableval=$enable_contracted_braille;
else
  enableval="yes"
fi


brltty_enabled_contracted_braille="${enableval}"
brltty_summary_lines="${brltty_summary_lines}
   contracted-braille: ${brltty_enabled_contracted_braille}"

if test "${enableval}" = "no"
then
   :
else
   if test "${enableval}" = "yes"
   then
      brltty_ok=true
   else
      brltty_ok=false
   fi

   if "${brltty_ok}"
   then

cat >>confdefs.h <<\_ACEOF
#define ENABLE_CONTRACTED_BRAILLE 1
_ACEOF

   contracted_braille_objects='ctb_compile.$O ctb_translate.$O'
   install_contraction_tables=install-contraction-tables

   else
      { { echo "$as_me:$LINENO: error: invalid selection: --enable-contracted-braille=${enableval}" >&5
echo "$as_me: error: invalid selection: --enable-contracted-braille=${enableval}" >&2;}
   { (exit 1); exit 1; }; }
   fi
fi



# Check whether --enable-beeper-support was given.
if test "${enable_beeper_support+set}" = set; then
  enableval=$enable_beeper_support;
else
  enableval="yes"
fi


brltty_enabled_beeper_support="${enableval}"
brltty_summary_lines="${brltty_summary_lines}
   beeper-support: ${brltty_enabled_beeper_support}"

if test "${enableval}" = "no"
then
   :
else
   if test "${enableval}" = "yes"
   then
      brltty_ok=true
   else
      brltty_ok=false
   fi

   if "${brltty_ok}"
   then

cat >>confdefs.h <<\_ACEOF
#define ENABLE_BEEPER_SUPPORT 1
_ACEOF

   beeper_tune_objects='beeper.$O'

   else
      { { echo "$as_me:$LINENO: error: invalid selection: --enable-beeper-support=${enableval}" >&5
echo "$as_me: error: invalid selection: --enable-beeper-support=${enableval}" >&2;}
   { (exit 1); exit 1; }; }
   fi
fi


# Check whether --enable-pcm-support was given.
if test "${enable_pcm_support+set}" = set; then
  enableval=$enable_pcm_support;
else
  enableval="yes"
fi


brltty_enabled_pcm_support="${enableval}"
brltty_summary_lines="${brltty_summary_lines}
   pcm-support: ${brltty_enabled_pcm_support}"

if test "${enableval}" = "no"
then
   :
else
   set -- ${brltty_pcm_interfaces}
   if test "${enableval}" = "yes"
   then
      brltty_ok=true
      test "${#}" -gt 0 && enableval="${1}"
   else
      brltty_ok=false
      test "${#}" -gt 0 && {
         for brltty_selection
         do
            test "${brltty_selection}" = "${enableval}" && {
               brltty_ok=true
               break
            }
         done
      }
   fi

   if "${brltty_ok}"
   then
      test "${#}" -gt 0 && {
         brltty_uc="`echo "use_pcm-support_${enableval}" | sed -e 'y%abcdefghijklmnopqrstuvwxyz-%ABCDEFGHIJKLMNOPQRSTUVWXYZ_%'`"
         cat >>confdefs.h <<_ACEOF
#define ${brltty_uc} 1
_ACEOF

      }

cat >>confdefs.h <<\_ACEOF
#define ENABLE_PCM_SUPPORT 1
_ACEOF

   pcm_tune_objects='pcm.$O'

   else
      { { echo "$as_me:$LINENO: error: invalid selection: --enable-pcm-support=${enableval}" >&5
echo "$as_me: error: invalid selection: --enable-pcm-support=${enableval}" >&2;}
   { (exit 1); exit 1; }; }
   fi
fi


# Check whether --enable-midi-support was given.
if test "${enable_midi_support+set}" = set; then
  enableval=$enable_midi_support;
else
  enableval="yes"
fi


brltty_enabled_midi_support="${enableval}"
brltty_summary_lines="${brltty_summary_lines}
   midi-support: ${brltty_enabled_midi_support}"

if test "${enableval}" = "no"
then
   :
else
   set -- ${brltty_midi_interfaces}
   if test "${enableval}" = "yes"
   then
      brltty_ok=true
      test "${#}" -gt 0 && enableval="${1}"
   else
      brltty_ok=false
      test "${#}" -gt 0 && {
         for brltty_selection
         do
            test "${brltty_selection}" = "${enableval}" && {
               brltty_ok=true
               break
            }
         done
      }
   fi

   if "${brltty_ok}"
   then
      test "${#}" -gt 0 && {
         brltty_uc="`echo "use_midi-support_${enableval}" | sed -e 'y%abcdefghijklmnopqrstuvwxyz-%ABCDEFGHIJKLMNOPQRSTUVWXYZ_%'`"
         cat >>confdefs.h <<_ACEOF
#define ${brltty_uc} 1
_ACEOF

      }

cat >>confdefs.h <<\_ACEOF
#define ENABLE_MIDI_SUPPORT 1
_ACEOF

   midi_tune_objects='midi.$O'

   else
      { { echo "$as_me:$LINENO: error: invalid selection: --enable-midi-support=${enableval}" >&5
echo "$as_me: error: invalid selection: --enable-midi-support=${enableval}" >&2;}
   { (exit 1); exit 1; }; }
   fi
fi


# Check whether --enable-fm-support was given.
if test "${enable_fm_support+set}" = set; then
  enableval=$enable_fm_support;
else
  enableval="yes"
fi


brltty_enabled_fm_support="${enableval}"
brltty_summary_lines="${brltty_summary_lines}
   fm-support: ${brltty_enabled_fm_support}"

if test "${enableval}" = "no"
then
   :
else
   if test "${enableval}" = "yes"
   then
      brltty_ok=true
   else
      brltty_ok=false
   fi

   if "${brltty_ok}"
   then

cat >>confdefs.h <<\_ACEOF
#define ENABLE_FM_SUPPORT 1
_ACEOF

   fm_tune_objects='fm.$O adlib.$O'

   else
      { { echo "$as_me:$LINENO: error: invalid selection: --enable-fm-support=${enableval}" >&5
echo "$as_me: error: invalid selection: --enable-fm-support=${enableval}" >&2;}
   { (exit 1); exit 1; }; }
   fi
fi


# Check whether --enable-pm-configfile was given.
if test "${enable_pm_configfile+set}" = set; then
  enableval=$enable_pm_configfile;
else
  enableval="yes"
fi


brltty_enabled_pm_configfile="${enableval}"
brltty_summary_lines="${brltty_summary_lines}
   pm-configfile: ${brltty_enabled_pm_configfile}"

if test "${enableval}" = "no"
then
   :
else
   if test "${enableval}" = "yes"
   then
      brltty_ok=true
   else
      brltty_ok=false
   fi

   if "${brltty_ok}"
   then

cat >>confdefs.h <<\_ACEOF
#define ENABLE_PM_CONFIGURATION_FILE 1
_ACEOF

   PM_CONFIGFILE_DEPENDENCY=configuration-file

   else
      { { echo "$as_me:$LINENO: error: invalid selection: --enable-pm-configfile=${enableval}" >&5
echo "$as_me: error: invalid selection: --enable-pm-configfile=${enableval}" >&2;}
   { (exit 1); exit 1; }; }
   fi
fi


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


brltty_enabled_gpm="${enableval}"
brltty_summary_lines="${brltty_summary_lines}
   gpm: ${brltty_enabled_gpm}"

if test "${enableval}" = "no"
then
   :
else
   if test "${enableval}" = "yes"
   then
      brltty_ok=true
   else
      brltty_ok=false
   fi

   if "${brltty_ok}"
   then

{ echo "$as_me:$LINENO: checking for Gpm_Open in -lgpm" >&5
echo $ECHO_N "checking for Gpm_Open in -lgpm... $ECHO_C" >&6; }
if test "${ac_cv_lib_gpm_Gpm_Open+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lgpm  $LIBS"
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* 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 Gpm_Open ();
int
main ()
{
return Gpm_Open ();
  ;
  return 0;
}
_ACEOF
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=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_link") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext &&
       $as_test_x conftest$ac_exeext; then
  ac_cv_lib_gpm_Gpm_Open=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_cv_lib_gpm_Gpm_Open=no
fi

rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
      conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ echo "$as_me:$LINENO: result: $ac_cv_lib_gpm_Gpm_Open" >&5
echo "${ECHO_T}$ac_cv_lib_gpm_Gpm_Open" >&6; }
if test $ac_cv_lib_gpm_Gpm_Open = yes; then
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBGPM 1
_ACEOF

  LIBS="-lgpm $LIBS"

fi


   else
      { { echo "$as_me:$LINENO: error: invalid selection: --enable-gpm=${enableval}" >&5
echo "$as_me: error: invalid selection: --enable-gpm=${enableval}" >&2;}
   { (exit 1); exit 1; }; }
   fi
fi

case "${host_os}"
in
   linux*|gnu*|solaris*|openbsd*|freebsd*|kfreebsd*|netbsd*|osf*|*qnx*|cygwin*|mingw*)
      brltty_uc="`echo "dlopen" | sed -e 'y%abcdefghijklmnopqrstuvwxyz%ABCDEFGHIJKLMNOPQRSTUVWXYZ%'`"
{ echo "$as_me:$LINENO: checking for library containing dlopen" >&5
echo $ECHO_N "checking for library containing dlopen... $ECHO_C" >&6; }
if test "${ac_cv_search_dlopen+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_func_search_save_LIBS=$LIBS
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* 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
for ac_lib in '' dl; do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
  fi
  rm -f conftest.$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 "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_link") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext &&
       $as_test_x conftest$ac_exeext; then
  ac_cv_search_dlopen=$ac_res
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5


fi

rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
      conftest$ac_exeext
  if test "${ac_cv_search_dlopen+set}" = set; then
  break
fi
done
if test "${ac_cv_search_dlopen+set}" = set; then
  :
else
  ac_cv_search_dlopen=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ echo "$as_me:$LINENO: result: $ac_cv_search_dlopen" >&5
echo "${ECHO_T}$ac_cv_search_dlopen" >&6; }
ac_res=$ac_cv_search_dlopen
if test "$ac_res" != no; then
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"

cat >>confdefs.h <<_ACEOF
#define HAVE_${brltty_uc} 1
_ACEOF

fi

      ;;
   hpux*)
      brltty_uc="`echo "shl_load" | sed -e 'y%abcdefghijklmnopqrstuvwxyz%ABCDEFGHIJKLMNOPQRSTUVWXYZ%'`"
{ echo "$as_me:$LINENO: checking for library containing shl_load" >&5
echo $ECHO_N "checking for library containing shl_load... $ECHO_C" >&6; }
if test "${ac_cv_search_shl_load+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_func_search_save_LIBS=$LIBS
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* 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 shl_load ();
int
main ()
{
return shl_load ();
  ;
  return 0;
}
_ACEOF
for ac_lib in '' dld; do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
  fi
  rm -f conftest.$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 "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_link") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext &&
       $as_test_x conftest$ac_exeext; then
  ac_cv_search_shl_load=$ac_res
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5


fi

rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
      conftest$ac_exeext
  if test "${ac_cv_search_shl_load+set}" = set; then
  break
fi
done
if test "${ac_cv_search_shl_load+set}" = set; then
  :
else
  ac_cv_search_shl_load=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ echo "$as_me:$LINENO: result: $ac_cv_search_shl_load" >&5
echo "${ECHO_T}$ac_cv_search_shl_load" >&6; }
ac_res=$ac_cv_search_shl_load
if test "$ac_res" != no; then
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"

cat >>confdefs.h <<_ACEOF
#define HAVE_${brltty_uc} 1
_ACEOF

fi

      ;;
   *)
      ;;
esac

case "${host_os}"
in
   linux*)
      usb_object="linux"
      ;;
   solaris*)
      usb_object="solaris"

{ echo "$as_me:$LINENO: checking for main in -laio" >&5
echo $ECHO_N "checking for main in -laio... $ECHO_C" >&6; }
if test "${ac_cv_lib_aio_main+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-laio  $LIBS"
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */


int
main ()
{
return main ();
  ;
  return 0;
}
_ACEOF
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=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_link") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext &&
       $as_test_x conftest$ac_exeext; then
  ac_cv_lib_aio_main=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_cv_lib_aio_main=no
fi

rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
      conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ echo "$as_me:$LINENO: result: $ac_cv_lib_aio_main" >&5
echo "${ECHO_T}$ac_cv_lib_aio_main" >&6; }
if test $ac_cv_lib_aio_main = yes; then
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBAIO 1
_ACEOF

  LIBS="-laio $LIBS"

fi
ac_cv_lib_aio=ac_cv_lib_aio_main


{ echo "$as_me:$LINENO: checking for main in -lrt" >&5
echo $ECHO_N "checking for main in -lrt... $ECHO_C" >&6; }
if test "${ac_cv_lib_rt_main+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lrt  $LIBS"
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */


int
main ()
{
return main ();
  ;
  return 0;
}
_ACEOF
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=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_link") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext &&
       $as_test_x conftest$ac_exeext; then
  ac_cv_lib_rt_main=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_cv_lib_rt_main=no
fi

rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
      conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ echo "$as_me:$LINENO: result: $ac_cv_lib_rt_main" >&5
echo "${ECHO_T}$ac_cv_lib_rt_main" >&6; }
if test $ac_cv_lib_rt_main = yes; then
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBRT 1
_ACEOF

  LIBS="-lrt $LIBS"

fi
ac_cv_lib_rt=ac_cv_lib_rt_main

      ;;
   openbsd*)
      usb_object="openbsd"
      ;;
   freebsd*)
      usb_object="freebsd"
      ;;
   kfreebsd*)
      usb_object="kfreebsd"
      ;;
   netbsd*)
      usb_object="netbsd"
      ;;
   darwin*)
      usb_object="darwin"
      ;;
   *)

for ac_header in usb.h
do
as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  { echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
fi
ac_res=`eval echo '${'$as_ac_Header'}'`
	       { echo "$as_me:$LINENO: result: $ac_res" >&5
echo "${ECHO_T}$ac_res" >&6; }
else
  # Is the header compilable?
{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
$ac_includes_default
#include <$ac_header>
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_compile") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; then
  ac_header_compiler=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_header_compiler=no
fi

rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
echo "${ECHO_T}$ac_header_compiler" >&6; }

# Is the header present?
{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#include <$ac_header>
_ACEOF
if { (ac_try="$ac_cpp conftest.$ac_ext"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null && {
	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
	 test ! -s conftest.err
       }; then
  ac_header_preproc=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

  ac_header_preproc=no
fi

rm -f conftest.err conftest.$ac_ext
{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
echo "${ECHO_T}$ac_header_preproc" >&6; }

# So?  What about this header?
case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
  yes:no: )
    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
    ac_header_preproc=yes
    ;;
  no:yes:* )
    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
    ( cat <<\_ASBOX
## --------------------------------------- ##
## Report this to http://mielke.cc/brltty/ ##
## --------------------------------------- ##
_ASBOX
     ) | sed "s/^/$as_me: WARNING:     /" >&2
    ;;
esac
{ echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  eval "$as_ac_Header=\$ac_header_preproc"
fi
ac_res=`eval echo '${'$as_ac_Header'}'`
	       { echo "$as_me:$LINENO: result: $ac_res" >&5
echo "${ECHO_T}$ac_res" >&6; }

fi
if test `eval echo '${'$as_ac_Header'}'` = yes; then
  cat >>confdefs.h <<_ACEOF
#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF
 usb_object="libusb"
fi

done

      ;;
esac
if test -n "${usb_object}"
then
   # Check whether --enable-usb-support was given.
if test "${enable_usb_support+set}" = set; then
  enableval=$enable_usb_support;
else
  enableval="yes"
fi


brltty_enabled_usb_support="${enableval}"
brltty_summary_lines="${brltty_summary_lines}
   usb-support: ${brltty_enabled_usb_support}"

if test "${enableval}" = "no"
then
   :
else
   if test "${enableval}" = "yes"
   then
      brltty_ok=true
   else
      brltty_ok=false
   fi

   if "${brltty_ok}"
   then

cat >>confdefs.h <<\_ACEOF
#define ENABLE_USB_SUPPORT 1
_ACEOF

      case "${usb_object}"
      in
         libusb)

{ echo "$as_me:$LINENO: checking for main in -lusb" >&5
echo $ECHO_N "checking for main in -lusb... $ECHO_C" >&6; }
if test "${ac_cv_lib_usb_main+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lusb  $LIBS"
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */


int
main ()
{
return main ();
  ;
  return 0;
}
_ACEOF
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=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_link") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext &&
       $as_test_x conftest$ac_exeext; then
  ac_cv_lib_usb_main=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_cv_lib_usb_main=no
fi

rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
      conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ echo "$as_me:$LINENO: result: $ac_cv_lib_usb_main" >&5
echo "${ECHO_T}$ac_cv_lib_usb_main" >&6; }
if test $ac_cv_lib_usb_main = yes; then
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBUSB 1
_ACEOF

  LIBS="-lusb $LIBS"

fi
ac_cv_lib_usb=ac_cv_lib_usb_main

            ;;
      esac
      usb_objects="usb."'$O'" usb_${usb_object}."'$O'

   else
      { { echo "$as_me:$LINENO: error: invalid selection: --enable-usb-support=${enableval}" >&5
echo "$as_me: error: invalid selection: --enable-usb-support=${enableval}" >&2;}
   { (exit 1); exit 1; }; }
   fi
fi
else
   { echo "$as_me:$LINENO: WARNING: no USB support on ${host_os}" >&5
echo "$as_me: WARNING: no USB support on ${host_os}" >&2;}
fi


case "${host_os}"
in
   linux*)
      bluetooth_object="linux"
      ;;
   *)
      bluetooth_object=""
      { echo "$as_me:$LINENO: WARNING: no bluetooth support on ${host_os}" >&5
echo "$as_me: WARNING: no bluetooth support on ${host_os}" >&2;}
      ;;
esac
if test -n "${bluetooth_object}"
then
   if test "${ac_cv_header_bluetooth_bluetooth_h+set}" = set; then
  { echo "$as_me:$LINENO: checking for bluetooth/bluetooth.h" >&5
echo $ECHO_N "checking for bluetooth/bluetooth.h... $ECHO_C" >&6; }
if test "${ac_cv_header_bluetooth_bluetooth_h+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
fi
{ echo "$as_me:$LINENO: result: $ac_cv_header_bluetooth_bluetooth_h" >&5
echo "${ECHO_T}$ac_cv_header_bluetooth_bluetooth_h" >&6; }
else
  # Is the header compilable?
{ echo "$as_me:$LINENO: checking bluetooth/bluetooth.h usability" >&5
echo $ECHO_N "checking bluetooth/bluetooth.h usability... $ECHO_C" >&6; }
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
$ac_includes_default
#include <bluetooth/bluetooth.h>
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_compile") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; then
  ac_header_compiler=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_header_compiler=no
fi

rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
echo "${ECHO_T}$ac_header_compiler" >&6; }

# Is the header present?
{ echo "$as_me:$LINENO: checking bluetooth/bluetooth.h presence" >&5
echo $ECHO_N "checking bluetooth/bluetooth.h presence... $ECHO_C" >&6; }
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#include <bluetooth/bluetooth.h>
_ACEOF
if { (ac_try="$ac_cpp conftest.$ac_ext"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null && {
	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
	 test ! -s conftest.err
       }; then
  ac_header_preproc=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

  ac_header_preproc=no
fi

rm -f conftest.err conftest.$ac_ext
{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
echo "${ECHO_T}$ac_header_preproc" >&6; }

# So?  What about this header?
case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
  yes:no: )
    { echo "$as_me:$LINENO: WARNING: bluetooth/bluetooth.h: accepted by the compiler, rejected by the preprocessor!" >&5
echo "$as_me: WARNING: bluetooth/bluetooth.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
    { echo "$as_me:$LINENO: WARNING: bluetooth/bluetooth.h: proceeding with the compiler's result" >&5
echo "$as_me: WARNING: bluetooth/bluetooth.h: proceeding with the compiler's result" >&2;}
    ac_header_preproc=yes
    ;;
  no:yes:* )
    { echo "$as_me:$LINENO: WARNING: bluetooth/bluetooth.h: present but cannot be compiled" >&5
echo "$as_me: WARNING: bluetooth/bluetooth.h: present but cannot be compiled" >&2;}
    { echo "$as_me:$LINENO: WARNING: bluetooth/bluetooth.h:     check for missing prerequisite headers?" >&5
echo "$as_me: WARNING: bluetooth/bluetooth.h:     check for missing prerequisite headers?" >&2;}
    { echo "$as_me:$LINENO: WARNING: bluetooth/bluetooth.h: see the Autoconf documentation" >&5
echo "$as_me: WARNING: bluetooth/bluetooth.h: see the Autoconf documentation" >&2;}
    { echo "$as_me:$LINENO: WARNING: bluetooth/bluetooth.h:     section \"Present But Cannot Be Compiled\"" >&5
echo "$as_me: WARNING: bluetooth/bluetooth.h:     section \"Present But Cannot Be Compiled\"" >&2;}
    { echo "$as_me:$LINENO: WARNING: bluetooth/bluetooth.h: proceeding with the preprocessor's result" >&5
echo "$as_me: WARNING: bluetooth/bluetooth.h: proceeding with the preprocessor's result" >&2;}
    { echo "$as_me:$LINENO: WARNING: bluetooth/bluetooth.h: in the future, the compiler will take precedence" >&5
echo "$as_me: WARNING: bluetooth/bluetooth.h: in the future, the compiler will take precedence" >&2;}
    ( cat <<\_ASBOX
## --------------------------------------- ##
## Report this to http://mielke.cc/brltty/ ##
## --------------------------------------- ##
_ASBOX
     ) | sed "s/^/$as_me: WARNING:     /" >&2
    ;;
esac
{ echo "$as_me:$LINENO: checking for bluetooth/bluetooth.h" >&5
echo $ECHO_N "checking for bluetooth/bluetooth.h... $ECHO_C" >&6; }
if test "${ac_cv_header_bluetooth_bluetooth_h+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_cv_header_bluetooth_bluetooth_h=$ac_header_preproc
fi
{ echo "$as_me:$LINENO: result: $ac_cv_header_bluetooth_bluetooth_h" >&5
echo "${ECHO_T}$ac_cv_header_bluetooth_bluetooth_h" >&6; }

fi
if test $ac_cv_header_bluetooth_bluetooth_h = yes; then
        # Check whether --enable-bluetooth-support was given.
if test "${enable_bluetooth_support+set}" = set; then
  enableval=$enable_bluetooth_support;
else
  enableval="yes"
fi


brltty_enabled_bluetooth_support="${enableval}"
brltty_summary_lines="${brltty_summary_lines}
   bluetooth-support: ${brltty_enabled_bluetooth_support}"

if test "${enableval}" = "no"
then
   :
else
   if test "${enableval}" = "yes"
   then
      brltty_ok=true
   else
      brltty_ok=false
   fi

   if "${brltty_ok}"
   then

cat >>confdefs.h <<\_ACEOF
#define ENABLE_BLUETOOTH_SUPPORT 1
_ACEOF

         bluetooth_objects="bluetooth."'$O'" bluetooth_${bluetooth_object}."'$O'

   else
      { { echo "$as_me:$LINENO: error: invalid selection: --enable-bluetooth-support=${enableval}" >&5
echo "$as_me: error: invalid selection: --enable-bluetooth-support=${enableval}" >&2;}
   { (exit 1); exit 1; }; }
   fi
fi

fi


fi


brltty_item_entries_braille="${brltty_item_entries_braille} al-Alva"
brltty_item_codes_braille="${brltty_item_codes_braille} al"
brltty_item_names_braille="${brltty_item_names_braille} Alva"
braille_libraries_al=''

brltty_item_entries_braille="${brltty_item_entries_braille} at-Albatross"
brltty_item_codes_braille="${brltty_item_codes_braille} at"
brltty_item_names_braille="${brltty_item_names_braille} Albatross"
braille_libraries_at=''

test -n "${api_objects}" && {
   brltty_item_entries_braille="${brltty_item_entries_braille} ba-BrlAPI"
brltty_item_codes_braille="${brltty_item_codes_braille} ba"
brltty_item_names_braille="${brltty_item_names_braille} BrlAPI"
braille_libraries_ba='$(API_LIBS)'

}
brltty_item_entries_braille="${brltty_item_entries_braille} bd-Braudi"
brltty_item_codes_braille="${brltty_item_codes_braille} bd"
brltty_item_names_braille="${brltty_item_names_braille} Braudi"
braille_libraries_bd=''

brltty_item_entries_braille="${brltty_item_entries_braille} bl-BrailleLite"
brltty_item_codes_braille="${brltty_item_codes_braille} bl"
brltty_item_names_braille="${brltty_item_names_braille} BrailleLite"
braille_libraries_bl=''

brltty_item_entries_braille="${brltty_item_entries_braille} bm-Baum"
brltty_item_codes_braille="${brltty_item_codes_braille} bm"
brltty_item_names_braille="${brltty_item_names_braille} Baum"
braille_libraries_bm=''

brltty_item_entries_braille="${brltty_item_entries_braille} bn-BrailleNote"
brltty_item_codes_braille="${brltty_item_codes_braille} bn"
brltty_item_names_braille="${brltty_item_names_braille} BrailleNote"
braille_libraries_bn=''

brltty_item_entries_braille="${brltty_item_entries_braille} bs-BrailleSense"
brltty_item_codes_braille="${brltty_item_codes_braille} bs"
brltty_item_names_braille="${brltty_item_names_braille} BrailleSense"
braille_libraries_bs=''

brltty_item_entries_braille="${brltty_item_entries_braille} cb-CombiBraille"
brltty_item_codes_braille="${brltty_item_codes_braille} cb"
brltty_item_names_braille="${brltty_item_names_braille} CombiBraille"
braille_libraries_cb=''

brltty_item_entries_braille="${brltty_item_entries_braille} ec-EcoBraille"
brltty_item_codes_braille="${brltty_item_codes_braille} ec"
brltty_item_names_braille="${brltty_item_names_braille} EcoBraille"
braille_libraries_ec=''

brltty_item_entries_braille="${brltty_item_entries_braille} eu-EuroBraille"
brltty_item_codes_braille="${brltty_item_codes_braille} eu"
brltty_item_names_braille="${brltty_item_names_braille} EuroBraille"
braille_libraries_eu=''

brltty_item_entries_braille="${brltty_item_entries_braille} fs-FreedomScientific"
brltty_item_codes_braille="${brltty_item_codes_braille} fs"
brltty_item_names_braille="${brltty_item_names_braille} FreedomScientific"
braille_libraries_fs=''

brltty_item_entries_braille="${brltty_item_entries_braille} ht-HandyTech"
brltty_item_codes_braille="${brltty_item_codes_braille} ht"
brltty_item_names_braille="${brltty_item_names_braille} HandyTech"
braille_libraries_ht=''

case "${host_os}"
in
   linux*)
      brltty_item_entries_braille="${brltty_item_entries_braille} il-IrisLinux"
brltty_item_codes_braille="${brltty_item_codes_braille} il"
brltty_item_names_braille="${brltty_item_names_braille} IrisLinux"
braille_libraries_il=''

      ;;
esac

# Check whether --with-libbraille was given.
if test "${with_libbraille+set}" = set; then
  withval=$with_libbraille; libbraille_root="${withval}"
else
  libbraille_root="yes"

fi

if test "${libbraille_root}" = "no"
then
   libbraille_root=""
elif test "${libbraille_root}" = "yes"
then
   libbraille_root=""
   roots="/usr /usr/local /usr/local/Libbraille /usr/local/libbraille /opt/Libbraille /opt/libbraille"
   for root in ${roots}
   do
      if test -f "${root}/include/braille.h"
      then
         libbraille_root="${root}"
         break
      fi
   done
   if test -z "${libbraille_root}"
   then
      { echo "$as_me:$LINENO: WARNING: Libbraille package not found: ${roots}" >&5
echo "$as_me: WARNING: Libbraille package not found: ${roots}" >&2;}
   fi
fi

brltty_summary_lines="${brltty_summary_lines}
   libbraille-root: ${libbraille_root}"
if test -n "${libbraille_root}"
then

cat >>confdefs.h <<_ACEOF
#define LIBBRAILLE_ROOT "${libbraille_root}"
_ACEOF

      brltty_item_entries_braille="${brltty_item_entries_braille} lb-Libbraille"
brltty_item_codes_braille="${brltty_item_codes_braille} lb"
brltty_item_names_braille="${brltty_item_names_braille} Libbraille"
braille_libraries_lb='-L$(LIBBRAILLE_ROOT)/lib -lbraille'


fi
brltty_item_entries_braille="${brltty_item_entries_braille} lt-LogText"
brltty_item_codes_braille="${brltty_item_codes_braille} lt"
brltty_item_names_braille="${brltty_item_names_braille} LogText"
braille_libraries_lt=''

brltty_item_entries_braille="${brltty_item_entries_braille} mb-MultiBraille"
brltty_item_codes_braille="${brltty_item_codes_braille} mb"
brltty_item_names_braille="${brltty_item_names_braille} MultiBraille"
braille_libraries_mb=''

brltty_item_entries_braille="${brltty_item_entries_braille} md-MDV"
brltty_item_codes_braille="${brltty_item_codes_braille} md"
brltty_item_names_braille="${brltty_item_names_braille} MDV"
braille_libraries_md=''

brltty_item_entries_braille="${brltty_item_entries_braille} mn-MiniBraille"
brltty_item_codes_braille="${brltty_item_codes_braille} mn"
brltty_item_names_braille="${brltty_item_names_braille} MiniBraille"
braille_libraries_mn=''

brltty_item_entries_braille="${brltty_item_entries_braille} pm-Papenmeier"
brltty_item_codes_braille="${brltty_item_codes_braille} pm"
brltty_item_names_braille="${brltty_item_names_braille} Papenmeier"
braille_libraries_pm=''

brltty_item_entries_braille="${brltty_item_entries_braille} tn-TechniBraille"
brltty_item_codes_braille="${brltty_item_codes_braille} tn"
brltty_item_names_braille="${brltty_item_names_braille} TechniBraille"
braille_libraries_tn=''

brltty_item_entries_braille="${brltty_item_entries_braille} ts-TSI"
brltty_item_codes_braille="${brltty_item_codes_braille} ts"
brltty_item_names_braille="${brltty_item_names_braille} TSI"
braille_libraries_ts=''

brltty_item_entries_braille="${brltty_item_entries_braille} tt-TTY"
brltty_item_codes_braille="${brltty_item_codes_braille} tt"
brltty_item_names_braille="${brltty_item_names_braille} TTY"
braille_libraries_tt='$(CLIBS)'

brltty_item_entries_braille="${brltty_item_entries_braille} vd-VideoBraille"
brltty_item_codes_braille="${brltty_item_codes_braille} vd"
brltty_item_names_braille="${brltty_item_names_braille} VideoBraille"
braille_libraries_vd=''

brltty_item_entries_braille="${brltty_item_entries_braille} vo-Voyager"
brltty_item_codes_braille="${brltty_item_codes_braille} vo"
brltty_item_names_braille="${brltty_item_names_braille} Voyager"
braille_libraries_vo=''

brltty_item_entries_braille="${brltty_item_entries_braille} vr-Virtual"
brltty_item_codes_braille="${brltty_item_codes_braille} vr"
brltty_item_names_braille="${brltty_item_names_braille} Virtual"
braille_libraries_vr=''

brltty_item_entries_braille="${brltty_item_entries_braille} vs-VisioBraille"
brltty_item_codes_braille="${brltty_item_codes_braille} vs"
brltty_item_names_braille="${brltty_item_names_braille} VisioBraille"
braille_libraries_vs=''

test -n "${brltty_package_gui_toolkit}" && {
   brltty_item_entries_braille="${brltty_item_entries_braille} xw-XWindow"
brltty_item_codes_braille="${brltty_item_codes_braille} xw"
brltty_item_names_braille="${brltty_item_names_braille} XWindow"
braille_libraries_xw='$(XTK_LIBS) $(X_LIBS)'

}
brltty_item_codes_braille="`echo "${brltty_item_codes_braille}" | sed -e 's/^ *//' -e 's/ *$//'`"



brltty_item_names_braille="`echo "${brltty_item_names_braille}" | sed -e 's/^ *//' -e 's/ *$//'`"



case "${host_os}"
in
   cygwin*|mingw*)
      brltty_default="all"
      ;;
   *)
      brltty_default="yes"
      ;;
esac

# Check whether --with-braille-driver was given.
if test "${with_braille_driver+set}" = set; then
  withval=$with_braille_driver; brltty_items="${withval}"
else
  brltty_items="${brltty_default}"

fi

if test "${brltty_items}" = "no"
then
   brltty_external_codes_braille=""
   brltty_external_names_braille=""
   brltty_internal_codes_braille=""
   brltty_internal_names_braille=""
else
   brltty_external_codes_braille=" ${brltty_item_codes_braille} "
   brltty_external_names_braille=" ${brltty_item_names_braille} "
   brltty_internal_codes_braille=""
   brltty_internal_names_braille=""

   if test "${brltty_items}" != "yes"
   then
      while :
      do
         brltty_delimiter="`expr "${brltty_items}" : '[^,]*,'`"
         if test "${brltty_delimiter}" -eq 0
         then
            brltty_item="${brltty_items}"
            brltty_items=""
            if test "${brltty_item}" = "all"
            then
               brltty_item_all=true
               brltty_item_include=true
            elif test "${brltty_item}" = "-all"
            then
               brltty_item_all=true
               brltty_item_include=false
            else
               brltty_item_all=false
            fi
            if "${brltty_item_all}"
            then
               if "${brltty_item_include}"
               then
                  brltty_internal_codes_braille="${brltty_internal_codes_braille}${brltty_external_codes_braille}"
                  brltty_internal_names_braille="${brltty_internal_names_braille}${brltty_external_names_braille}"
               fi
               brltty_external_codes_braille=""
               brltty_external_names_braille=""
               break
            fi
         else
            brltty_item="`expr "${brltty_items}" : '\([^,]*\)'`"
            brltty_items="`expr "${brltty_items}" : '[^,]*,\(.*\)'`"
         fi
         brltty_item_suffix="${brltty_item#-}"
         if test "${brltty_item}" = "${brltty_item_suffix}"
         then
            brltty_item_include=true
         else
            brltty_item_include=false
            brltty_item="${brltty_item_suffix}"
         fi
         brltty_item_unknown=true
         if test -n "${brltty_item}"
         then
            brltty_item_entry="`expr "${brltty_item_entries_braille}" : '.* \('"${brltty_item}"'-[^ ]*\)'`"
            if test -n "${brltty_item_entry}"
            then
               brltty_item_code="${brltty_item}"
               brltty_item_name="`expr "${brltty_item_entry}" : '[^[.-.]]*-\(.*\)$'`"
               brltty_item_unknown=false
            else
               brltty_item_entry="`expr "${brltty_item_entries_braille}" : '.* \([^- ]*-'"${brltty_item}"'[^ ]*\)'`"
               if test -z "${brltty_item_entry}"
               then
                  brltty_lowercase="`echo "${brltty_item_entries_braille}" | sed 'y%ABCDEFGHIJKLMNOPQRSTUVWXYZ%abcdefghijklmnopqrstuvwxyz%'`"
                  brltty_item_code="`expr "${brltty_lowercase}" : '.* \([^- ]*\)-'"${brltty_item}"`"
                  if test -n "${brltty_item_code}"
                  then
                     brltty_item_entry="`expr "${brltty_item_entries_braille}" : '.* \('"${brltty_item_code}"'-[^ ]*\)'`"
                  fi
               fi
               if test -n "${brltty_item_entry}"
               then
                  brltty_item_code="`expr "${brltty_item_entry}" : '\([^[.-.]]*\)'`"
                  brltty_item_name="`expr "${brltty_item_entry}" : '[^[.-.]]*-\(.*\)$'`"
                  brltty_item_unknown=false
               fi
            fi
         fi
         if "${brltty_item_unknown}"
         then
            { { echo "$as_me:$LINENO: error: unknown braille driver: ${brltty_item}" >&5
echo "$as_me: error: unknown braille driver: ${brltty_item}" >&2;}
   { (exit 1); exit 1; }; }
         fi
         brltty_item_found="`expr "${brltty_external_codes_braille}" : ".* ${brltty_item_code} "`"
         if test "${brltty_item_found}" -eq 0
         then
            { { echo "$as_me:$LINENO: error: duplicate braille driver: ${brltty_item}" >&5
echo "$as_me: error: duplicate braille driver: ${brltty_item}" >&2;}
   { (exit 1); exit 1; }; }
         fi
         brltty_external_codes_braille="`echo "${brltty_external_codes_braille}" | sed -e "s% ${brltty_item_code} % %"`"
         brltty_external_names_braille="`echo "${brltty_external_names_braille}" | sed -e "s% ${brltty_item_name} % %"`"
         if "${brltty_item_include}"
         then
            brltty_internal_codes_braille="${brltty_internal_codes_braille} ${brltty_item_code}"
            brltty_internal_names_braille="${brltty_internal_names_braille} ${brltty_item_name}"
         fi
         test "${brltty_delimiter}" -eq 0 && break
      done
   fi

   brltty_external_codes_braille="`echo "${brltty_external_codes_braille}" | sed -e 's/^ *//' -e 's/ *$//'`"

   brltty_external_names_braille="`echo "${brltty_external_names_braille}" | sed -e 's/^ *//' -e 's/ *$//'`"

   brltty_internal_codes_braille="`echo "${brltty_internal_codes_braille}" | sed -e 's/^ *//' -e 's/ *$//'`"

   brltty_internal_names_braille="`echo "${brltty_internal_names_braille}" | sed -e 's/^ *//' -e 's/ *$//'`"

fi






set -- ${brltty_internal_codes_braille} ${brltty_external_codes_braille}
brltty_default_code_braille="${1}"

cat >>confdefs.h <<_ACEOF
#define BRAILLE_DRIVER_CODES "${*}"
_ACEOF


braille_driver_libraries=""
if test -n "${brltty_internal_codes_braille}"
then
   for brltty_driver in ${brltty_internal_codes_braille}
   do
      eval 'brltty_libraries="${braille_libraries_'"${brltty_driver}"'}"'
      if test -n "${brltty_libraries}"
      then
         braille_driver_libraries="${braille_driver_libraries} ${brltty_libraries}"
      fi
   done
fi
braille_driver_libraries="`echo "${braille_driver_libraries}" | sed -e 's/^ *//' -e 's/ *$//'`"



if test "${brltty_enabled_braille_support}" != "no"
then
   if test -n "${brltty_internal_codes_braille}"
   then
      braille_driver_objects="`echo "${brltty_internal_names_braille}" | sed -e 's%\([^ ][^ ]*\)%$(BLD_TOP)BrailleDrivers/\1/braille.$O%g'`"
      braille_help="braille-help"
   fi

   if test "${brltty_standalone_programs}" != "yes"
   then
      if test -n "${brltty_external_codes_braille}"
      then
         braille_drivers="braille-drivers"
         install_drivers="install-drivers"
      fi
      brltty_summary_lines="${brltty_summary_lines}
   external-braille-drivers: ${brltty_external_codes_braille}"
   fi

   brltty_summary_lines="${brltty_summary_lines}
   internal-braille-drivers: ${brltty_internal_codes_braille}"

# Check whether --with-braille-parameters was given.
if test "${with_braille_parameters+set}" = set; then
  withval=$with_braille_parameters; braille_parameters="${withval}"
else
  braille_parameters=""

fi

if test "${braille_parameters}" = "no"
then
   braille_parameters=""
elif test "${braille_parameters}" = "yes"
then
   braille_parameters=""
fi

cat >>confdefs.h <<_ACEOF
#define BRAILLE_PARAMETERS "${braille_parameters}"
_ACEOF

brltty_summary_lines="${brltty_summary_lines}
   braille-parameters: ${braille_parameters}"
fi

for brltty_driver in ${brltty_item_names_braille}
do
   brltty_build_directories="${brltty_build_directories} BrailleDrivers/${brltty_driver}"
done






{ echo "$as_me:$LINENO: checking for device directory" >&5
echo $ECHO_N "checking for device directory... $ECHO_C" >&6; }
if test "${brltty_cv_device_directory+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  case "${host_os}"
in
   mingw*)
      brltty_cv_device_directory=""
      ;;
   *)
      brltty_cv_device_directory="/dev"
      ;;
esac
fi
{ echo "$as_me:$LINENO: result: $brltty_cv_device_directory" >&5
echo "${ECHO_T}$brltty_cv_device_directory" >&6; }

cat >>confdefs.h <<_ACEOF
#define DEVICE_DIRECTORY "${brltty_cv_device_directory}"
_ACEOF


{ echo "$as_me:$LINENO: checking for first serial device" >&5
echo $ECHO_N "checking for first serial device... $ECHO_C" >&6; }
if test "${brltty_cv_device_serial_first+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  case "${host_os}"
in
   linux*)
      for brltty_device in "ttyS0" "tts/0"
      do
         test -c "${brltty_cv_device_directory}/${brltty_device}" && {
            brltty_cv_device_serial_first="${brltty_device}"
            break
         }
      done
      ;;
   gnu*)
      brltty_cv_device_serial_first="com0"
      ;;
   solaris*)
      brltty_cv_device_serial_first="ttya"
      ;;
   hpux*)
      brltty_cv_device_serial_first="tty0p0"
      ;;
   openbsd*)
      brltty_cv_device_serial_first="cua00"
      ;;
   freebsd*)
      brltty_cv_device_serial_first="cuaa0"
      ;;
   kfreebsd*)
      brltty_cv_device_serial_first="cuaa0"
      ;;
   netbsd*)
      brltty_cv_device_serial_first="dty00"
      ;;
   osf*)
      brltty_cv_device_serial_first="tty00"
      ;;
   *qnx*)
      brltty_cv_device_serial_first="ser1"
      ;;
   cygwin*)
      brltty_cv_device_serial_first="ttyS0"
      ;;
   mingw*|msdos*)
      brltty_cv_device_serial_first="COM1"
      ;;
   *)
      brltty_cv_device_serial_first=""
      { echo "$as_me:$LINENO: WARNING: no default braille device" >&5
echo "$as_me: WARNING: no default braille device" >&2;}
      ;;
esac
fi
{ echo "$as_me:$LINENO: result: $brltty_cv_device_serial_first" >&5
echo "${ECHO_T}$brltty_cv_device_serial_first" >&6; }
first_serial_device=${brltty_cv_device_serial_first}


cat >>confdefs.h <<_ACEOF
#define FIRST_SERIAL_DEVICE "${first_serial_device}"
_ACEOF



# Check whether --with-braille-device was given.
if test "${with_braille_device+set}" = set; then
  withval=$with_braille_device; braille_device="${withval}"
else
  braille_device="yes"

fi

if test "${braille_device}" = "no"
then
   braille_device=""
elif test "${braille_device}" = "yes"
then
   if test -n "${usb_objects}"
   then
      braille_device="usb:"
   else
      braille_device="serial:${first_serial_device}"
   fi
fi


cat >>confdefs.h <<_ACEOF
#define BRAILLE_DEVICE "${braille_device}"
_ACEOF

brltty_summary_lines="${brltty_summary_lines}
   braille-device: ${braille_device}"























brltty_default_table="nabcc"

# Check whether --with-text-table was given.
if test "${with_text_table+set}" = set; then
  withval=$with_text_table; text_table="${withval}"
else
  text_table="${brltty_default_table}"

fi

install_text_tables=install-text-tables
if test "${text_table}" = "no"
then
   install_text_tables=
   text_table="${brltty_default_table}"
elif test "${text_table}" = "yes"
then
   text_table="${brltty_default_table}"
fi

if test `expr "${text_table}" : '.*/'` -eq 0
then
   if test `expr "${text_table}" : 'text\.'` -eq 0
   then
      text_table="text.${text_table}"
   fi
fi
if test `expr "${text_table}" : '.*\.tbl$'` -eq 0
then
   text_table="${text_table}.tbl"
fi
brltty_summary_lines="${brltty_summary_lines}
   text-table: ${text_table}"

cat >>confdefs.h <<_ACEOF
#define TEXT_TABLE "${text_table}"
_ACEOF

if test "${text_table}" = "${text_table#/}"
then
   text_table='$(SRC_TOP)$(TBL_DIR)/'"${text_table}"
fi





brltty_default_table="attributes"

# Check whether --with-attributes-table was given.
if test "${with_attributes_table+set}" = set; then
  withval=$with_attributes_table; attributes_table="${withval}"
else
  attributes_table="${brltty_default_table}"

fi

install_attributes_tables=install-attributes-tables
if test "${attributes_table}" = "no"
then
   install_attributes_tables=
   attributes_table="${brltty_default_table}"
elif test "${attributes_table}" = "yes"
then
   attributes_table="${brltty_default_table}"
fi

if test `expr "${attributes_table}" : '.*\.tbl$'` -eq 0
then
   attributes_table="${attributes_table}.tbl"
fi
brltty_summary_lines="${brltty_summary_lines}
   attributes-table: ${attributes_table}"

cat >>confdefs.h <<_ACEOF
#define ATTRIBUTES_TABLE "${attributes_table}"
_ACEOF

if test "${attributes_table}" = "${attributes_table#/}"
then
   attributes_table='$(SRC_TOP)$(TBL_DIR)/'"${attributes_table}"
fi



# Check whether --enable-speech-support was given.
if test "${enable_speech_support+set}" = set; then
  enableval=$enable_speech_support;
else
  enableval="yes"
fi


brltty_enabled_speech_support="${enableval}"
brltty_summary_lines="${brltty_summary_lines}
   speech-support: ${brltty_enabled_speech_support}"

if test "${enableval}" = "no"
then
   :
else
   if test "${enableval}" = "yes"
   then
      brltty_ok=true
   else
      brltty_ok=false
   fi

   if "${brltty_ok}"
   then

cat >>confdefs.h <<\_ACEOF
#define ENABLE_SPEECH_SUPPORT 1
_ACEOF

   speech_support_object='spk.$O'

   brltty_item_entries_speech="${brltty_item_entries_speech} al-Alva"
brltty_item_codes_speech="${brltty_item_codes_speech} al"
brltty_item_names_speech="${brltty_item_names_speech} Alva"
speech_libraries_al=''

   brltty_item_entries_speech="${brltty_item_entries_speech} bl-BrailleLite"
brltty_item_codes_speech="${brltty_item_codes_speech} bl"
brltty_item_names_speech="${brltty_item_names_speech} BrailleLite"
speech_libraries_bl=''

   brltty_item_entries_speech="${brltty_item_entries_speech} cb-CombiBraille"
brltty_item_codes_speech="${brltty_item_codes_speech} cb"
brltty_item_names_speech="${brltty_item_names_speech} CombiBraille"
speech_libraries_cb=''

   brltty_item_entries_speech="${brltty_item_entries_speech} es-ExternalSpeech"
brltty_item_codes_speech="${brltty_item_codes_speech} es"
brltty_item_names_speech="${brltty_item_names_speech} ExternalSpeech"
speech_libraries_es=''


# Check whether --with-flite was given.
if test "${with_flite+set}" = set; then
  withval=$with_flite; flite_root="${withval}"
else
  flite_root="yes"

fi

if test "${flite_root}" = "no"
then
   flite_root=""
elif test "${flite_root}" = "yes"
then
   flite_root=""
   roots="/usr /usr/local /usr/local/FestivalLite /usr/local/flite /opt/FestivalLite /opt/flite"
   for root in ${roots}
   do
      if test -f "${root}/include/flite/flite.h"
      then
         flite_root="${root}"
         break
      fi
   done
   if test -z "${flite_root}"
   then
      { echo "$as_me:$LINENO: WARNING: FestivalLite package not found: ${roots}" >&5
echo "$as_me: WARNING: FestivalLite package not found: ${roots}" >&2;}
   fi
fi

brltty_summary_lines="${brltty_summary_lines}
   flite-root: ${flite_root}"
if test -n "${flite_root}"
then

cat >>confdefs.h <<_ACEOF
#define FLITE_ROOT "${flite_root}"
_ACEOF


# Check whether --with-flite-language was given.
if test "${with_flite_language+set}" = set; then
  withval=$with_flite_language; flite_language="${withval}"
else
  flite_language="yes"
fi

if test "${flite_language}" = "no"
then
   { { echo "$as_me:$LINENO: error: flite-language not specified" >&5
echo "$as_me: error: flite-language not specified" >&2;}
   { (exit 1); exit 1; }; }
elif test "${flite_language}" = "yes"
then
   flite_language="usenglish"

fi

brltty_summary_lines="${brltty_summary_lines}
   flite-language: ${flite_language}"


# Check whether --with-flite-lexicon was given.
if test "${with_flite_lexicon+set}" = set; then
  withval=$with_flite_lexicon; flite_lexicon="${withval}"
else
  flite_lexicon="yes"
fi

if test "${flite_lexicon}" = "no"
then
   { { echo "$as_me:$LINENO: error: flite-lexicon not specified" >&5
echo "$as_me: error: flite-lexicon not specified" >&2;}
   { (exit 1); exit 1; }; }
elif test "${flite_lexicon}" = "yes"
then
   flite_lexicon="cmulex"

fi

brltty_summary_lines="${brltty_summary_lines}
   flite-lexicon: ${flite_lexicon}"


# Check whether --with-flite-voice was given.
if test "${with_flite_voice+set}" = set; then
  withval=$with_flite_voice; flite_voice="${withval}"
else
  flite_voice="yes"
fi

if test "${flite_voice}" = "no"
then
   { { echo "$as_me:$LINENO: error: flite-voice not specified" >&5
echo "$as_me: error: flite-voice not specified" >&2;}
   { (exit 1); exit 1; }; }
elif test "${flite_voice}" = "yes"
then
   flite_voice="cmu_us_kal16"

fi

brltty_summary_lines="${brltty_summary_lines}
   flite-voice: ${flite_voice}"

      brltty_item_entries_speech="${brltty_item_entries_speech} fl-FestivalLite"
brltty_item_codes_speech="${brltty_item_codes_speech} fl"
brltty_item_names_speech="${brltty_item_names_speech} FestivalLite"
speech_libraries_fl='-L$(FLITE_ROOT)/lib -lflite_$(FLITE_VOICE) -lflite_$(FLITE_LEXICON) -lflite_$(FLITE_LANGUAGE) -lflite -lm'


fi
   brltty_item_entries_speech="${brltty_item_entries_speech} fv-Festival"
brltty_item_codes_speech="${brltty_item_codes_speech} fv"
brltty_item_names_speech="${brltty_item_names_speech} Festival"
speech_libraries_fv=''

   brltty_item_entries_speech="${brltty_item_entries_speech} gs-GenericSay"
brltty_item_codes_speech="${brltty_item_codes_speech} gs"
brltty_item_names_speech="${brltty_item_names_speech} GenericSay"
speech_libraries_gs=''


# Check whether --with-mikropuhe was given.
if test "${with_mikropuhe+set}" = set; then
  withval=$with_mikropuhe; mikropuhe_root="${withval}"
else
  mikropuhe_root="yes"

fi

if test "${mikropuhe_root}" = "no"
then
   mikropuhe_root=""
elif test "${mikropuhe_root}" = "yes"
then
   mikropuhe_root=""
   roots="/usr /usr/local /usr/local/Mikropuhe /usr/local/mikropuhe /opt/Mikropuhe /opt/mikropuhe"
   for root in ${roots}
   do
      if test -f "${root}/mpwrfile.h"
      then
         mikropuhe_root="${root}"
         break
      fi
   done
   if test -z "${mikropuhe_root}"
   then
      { echo "$as_me:$LINENO: WARNING: Mikropuhe package not found: ${roots}" >&5
echo "$as_me: WARNING: Mikropuhe package not found: ${roots}" >&2;}
   fi
fi

brltty_summary_lines="${brltty_summary_lines}
   mikropuhe-root: ${mikropuhe_root}"
if test -n "${mikropuhe_root}"
then

cat >>confdefs.h <<_ACEOF
#define MIKROPUHE_ROOT "${mikropuhe_root}"
_ACEOF


test "${brltty_cv_have_pthreads}" = "yes" && {
   brltty_item_entries_speech="${brltty_item_entries_speech} mp-Mikropuhe"
brltty_item_codes_speech="${brltty_item_codes_speech} mp"
brltty_item_names_speech="${brltty_item_names_speech} Mikropuhe"
speech_libraries_mp='-L$(MPLINUX_ROOT) -lmplinux'

}
fi

# Check whether --with-speechd was given.
if test "${with_speechd+set}" = set; then
  withval=$with_speechd; speechd_root="${withval}"
else
  speechd_root="yes"

fi

if test "${speechd_root}" = "no"
then
   speechd_root=""
elif test "${speechd_root}" = "yes"
then
   speechd_root=""
   roots="/usr /usr/local /usr/local/speech-dispatcher /usr/local/speechd /opt/speech-dispatcher /opt/speechd"
   for root in ${roots}
   do
      if test -f "${root}/include/libspeechd.h"
      then
         speechd_root="${root}"
         break
      fi
   done
   if test -z "${speechd_root}"
   then
      { echo "$as_me:$LINENO: WARNING: speech-dispatcher package not found: ${roots}" >&5
echo "$as_me: WARNING: speech-dispatcher package not found: ${roots}" >&2;}
   fi
fi

brltty_summary_lines="${brltty_summary_lines}
   speechd-root: ${speechd_root}"
if test -n "${speechd_root}"
then

cat >>confdefs.h <<_ACEOF
#define SPEECHD_ROOT "${speechd_root}"
_ACEOF

   brltty_item_entries_speech="${brltty_item_entries_speech} sd-SpeechDispatcher"
brltty_item_codes_speech="${brltty_item_codes_speech} sd"
brltty_item_names_speech="${brltty_item_names_speech} SpeechDispatcher"
speech_libraries_sd='-L$(SPEECHD_ROOT)/lib -lspeechd'

fi

# Check whether --with-swift was given.
if test "${with_swift+set}" = set; then
  withval=$with_swift; swift_root="${withval}"
else
  swift_root="yes"

fi

if test "${swift_root}" = "no"
then
   swift_root=""
elif test "${swift_root}" = "yes"
then
   swift_root=""
   roots="/usr /usr/local /usr/local/Swift /usr/local/swift /opt/Swift /opt/swift"
   for root in ${roots}
   do
      if test -f "${root}/include/swift.h"
      then
         swift_root="${root}"
         break
      fi
   done
   if test -z "${swift_root}"
   then
      { echo "$as_me:$LINENO: WARNING: Swift package not found: ${roots}" >&5
echo "$as_me: WARNING: Swift package not found: ${roots}" >&2;}
   fi
fi

brltty_summary_lines="${brltty_summary_lines}
   swift-root: ${swift_root}"
if test -n "${swift_root}"
then

cat >>confdefs.h <<_ACEOF
#define SWIFT_ROOT "${swift_root}"
_ACEOF

   brltty_item_entries_speech="${brltty_item_entries_speech} sw-Swift"
brltty_item_codes_speech="${brltty_item_codes_speech} sw"
brltty_item_names_speech="${brltty_item_names_speech} Swift"
speech_libraries_sw='-L$(SWIFT_ROOT)/lib -lswift -lm'

fi

# Check whether --with-theta was given.
if test "${with_theta+set}" = set; then
  withval=$with_theta; theta_root="${withval}"
else
  theta_root="yes"

fi

if test "${theta_root}" = "no"
then
   theta_root=""
elif test "${theta_root}" = "yes"
then
   theta_root=""
   roots="/usr /usr/local /usr/local/Theta /usr/local/theta /opt/Theta /opt/theta"
   for root in ${roots}
   do
      if test -f "${root}/include/theta.h"
      then
         theta_root="${root}"
         break
      fi
   done
   if test -z "${theta_root}"
   then
      { echo "$as_me:$LINENO: WARNING: Theta package not found: ${roots}" >&5
echo "$as_me: WARNING: Theta package not found: ${roots}" >&2;}
   fi
fi

brltty_summary_lines="${brltty_summary_lines}
   theta-root: ${theta_root}"
if test -n "${theta_root}"
then

cat >>confdefs.h <<_ACEOF
#define THETA_ROOT "${theta_root}"
_ACEOF

   brltty_item_entries_speech="${brltty_item_entries_speech} th-Theta"
brltty_item_codes_speech="${brltty_item_codes_speech} th"
brltty_item_names_speech="${brltty_item_names_speech} Theta"
speech_libraries_th='-L$(THETA_ROOT)/lib -ltheta'

fi

# Check whether --with-viavoice was given.
if test "${with_viavoice+set}" = set; then
  withval=$with_viavoice; viavoice_root="${withval}"
else
  viavoice_root="yes"

fi

if test "${viavoice_root}" = "no"
then
   viavoice_root=""
elif test "${viavoice_root}" = "yes"
then
   viavoice_root=""
   roots="/usr /usr/local /usr/local/ViaVoice /usr/local/viavoice /opt/ViaVoice /opt/viavoice"
   for root in ${roots}
   do
      if test -f "${root}/include/eci.h"
      then
         viavoice_root="${root}"
         break
      fi
   done
   if test -z "${viavoice_root}"
   then
      { echo "$as_me:$LINENO: WARNING: ViaVoice package not found: ${roots}" >&5
echo "$as_me: WARNING: ViaVoice package not found: ${roots}" >&2;}
   fi
fi

brltty_summary_lines="${brltty_summary_lines}
   viavoice-root: ${viavoice_root}"
if test -n "${viavoice_root}"
then

cat >>confdefs.h <<_ACEOF
#define VIAVOICE_ROOT "${viavoice_root}"
_ACEOF

   brltty_item_entries_speech="${brltty_item_entries_speech} vv-ViaVoice"
brltty_item_codes_speech="${brltty_item_codes_speech} vv"
brltty_item_names_speech="${brltty_item_names_speech} ViaVoice"
speech_libraries_vv='-L$(VIAVOICE_ROOT)/lib -libmeci50'

fi

   else
      { { echo "$as_me:$LINENO: error: invalid selection: --enable-speech-support=${enableval}" >&5
echo "$as_me: error: invalid selection: --enable-speech-support=${enableval}" >&2;}
   { (exit 1); exit 1; }; }
   fi
fi

brltty_item_codes_speech="`echo "${brltty_item_codes_speech}" | sed -e 's/^ *//' -e 's/ *$//'`"



brltty_item_names_speech="`echo "${brltty_item_names_speech}" | sed -e 's/^ *//' -e 's/ *$//'`"



case "${host_os}"
in
   cygwin*|mingw*)
      brltty_default="all"
      ;;
   *)
      brltty_default="yes"
      ;;
esac

# Check whether --with-speech-driver was given.
if test "${with_speech_driver+set}" = set; then
  withval=$with_speech_driver; brltty_items="${withval}"
else
  brltty_items="${brltty_default}"

fi

if test "${brltty_items}" = "no"
then
   brltty_external_codes_speech=""
   brltty_external_names_speech=""
   brltty_internal_codes_speech=""
   brltty_internal_names_speech=""
else
   brltty_external_codes_speech=" ${brltty_item_codes_speech} "
   brltty_external_names_speech=" ${brltty_item_names_speech} "
   brltty_internal_codes_speech=""
   brltty_internal_names_speech=""

   if test "${brltty_items}" != "yes"
   then
      while :
      do
         brltty_delimiter="`expr "${brltty_items}" : '[^,]*,'`"
         if test "${brltty_delimiter}" -eq 0
         then
            brltty_item="${brltty_items}"
            brltty_items=""
            if test "${brltty_item}" = "all"
            then
               brltty_item_all=true
               brltty_item_include=true
            elif test "${brltty_item}" = "-all"
            then
               brltty_item_all=true
               brltty_item_include=false
            else
               brltty_item_all=false
            fi
            if "${brltty_item_all}"
            then
               if "${brltty_item_include}"
               then
                  brltty_internal_codes_speech="${brltty_internal_codes_speech}${brltty_external_codes_speech}"
                  brltty_internal_names_speech="${brltty_internal_names_speech}${brltty_external_names_speech}"
               fi
               brltty_external_codes_speech=""
               brltty_external_names_speech=""
               break
            fi
         else
            brltty_item="`expr "${brltty_items}" : '\([^,]*\)'`"
            brltty_items="`expr "${brltty_items}" : '[^,]*,\(.*\)'`"
         fi
         brltty_item_suffix="${brltty_item#-}"
         if test "${brltty_item}" = "${brltty_item_suffix}"
         then
            brltty_item_include=true
         else
            brltty_item_include=false
            brltty_item="${brltty_item_suffix}"
         fi
         brltty_item_unknown=true
         if test -n "${brltty_item}"
         then
            brltty_item_entry="`expr "${brltty_item_entries_speech}" : '.* \('"${brltty_item}"'-[^ ]*\)'`"
            if test -n "${brltty_item_entry}"
            then
               brltty_item_code="${brltty_item}"
               brltty_item_name="`expr "${brltty_item_entry}" : '[^[.-.]]*-\(.*\)$'`"
               brltty_item_unknown=false
            else
               brltty_item_entry="`expr "${brltty_item_entries_speech}" : '.* \([^- ]*-'"${brltty_item}"'[^ ]*\)'`"
               if test -z "${brltty_item_entry}"
               then
                  brltty_lowercase="`echo "${brltty_item_entries_speech}" | sed 'y%ABCDEFGHIJKLMNOPQRSTUVWXYZ%abcdefghijklmnopqrstuvwxyz%'`"
                  brltty_item_code="`expr "${brltty_lowercase}" : '.* \([^- ]*\)-'"${brltty_item}"`"
                  if test -n "${brltty_item_code}"
                  then
                     brltty_item_entry="`expr "${brltty_item_entries_speech}" : '.* \('"${brltty_item_code}"'-[^ ]*\)'`"
                  fi
               fi
               if test -n "${brltty_item_entry}"
               then
                  brltty_item_code="`expr "${brltty_item_entry}" : '\([^[.-.]]*\)'`"
                  brltty_item_name="`expr "${brltty_item_entry}" : '[^[.-.]]*-\(.*\)$'`"
                  brltty_item_unknown=false
               fi
            fi
         fi
         if "${brltty_item_unknown}"
         then
            { { echo "$as_me:$LINENO: error: unknown speech driver: ${brltty_item}" >&5
echo "$as_me: error: unknown speech driver: ${brltty_item}" >&2;}
   { (exit 1); exit 1; }; }
         fi
         brltty_item_found="`expr "${brltty_external_codes_speech}" : ".* ${brltty_item_code} "`"
         if test "${brltty_item_found}" -eq 0
         then
            { { echo "$as_me:$LINENO: error: duplicate speech driver: ${brltty_item}" >&5
echo "$as_me: error: duplicate speech driver: ${brltty_item}" >&2;}
   { (exit 1); exit 1; }; }
         fi
         brltty_external_codes_speech="`echo "${brltty_external_codes_speech}" | sed -e "s% ${brltty_item_code} % %"`"
         brltty_external_names_speech="`echo "${brltty_external_names_speech}" | sed -e "s% ${brltty_item_name} % %"`"
         if "${brltty_item_include}"
         then
            brltty_internal_codes_speech="${brltty_internal_codes_speech} ${brltty_item_code}"
            brltty_internal_names_speech="${brltty_internal_names_speech} ${brltty_item_name}"
         fi
         test "${brltty_delimiter}" -eq 0 && break
      done
   fi

   brltty_external_codes_speech="`echo "${brltty_external_codes_speech}" | sed -e 's/^ *//' -e 's/ *$//'`"

   brltty_external_names_speech="`echo "${brltty_external_names_speech}" | sed -e 's/^ *//' -e 's/ *$//'`"

   brltty_internal_codes_speech="`echo "${brltty_internal_codes_speech}" | sed -e 's/^ *//' -e 's/ *$//'`"

   brltty_internal_names_speech="`echo "${brltty_internal_names_speech}" | sed -e 's/^ *//' -e 's/ *$//'`"

fi






set -- ${brltty_internal_codes_speech} ${brltty_external_codes_speech}
brltty_default_code_speech="${1}"

cat >>confdefs.h <<_ACEOF
#define SPEECH_DRIVER_CODES "${*}"
_ACEOF


speech_driver_libraries=""
if test -n "${brltty_internal_codes_speech}"
then
   for brltty_driver in ${brltty_internal_codes_speech}
   do
      eval 'brltty_libraries="${speech_libraries_'"${brltty_driver}"'}"'
      if test -n "${brltty_libraries}"
      then
         speech_driver_libraries="${speech_driver_libraries} ${brltty_libraries}"
      fi
   done
fi
speech_driver_libraries="`echo "${speech_driver_libraries}" | sed -e 's/^ *//' -e 's/ *$//'`"



if test "${brltty_enabled_speech_support}" != "no"
then
   if test -n "${brltty_internal_codes_speech}"
   then
      speech_driver_objects="`echo "${brltty_internal_names_speech}" | sed -e 's%\([^ ][^ ]*\)%$(BLD_TOP)SpeechDrivers/\1/speech.$O%g'`"
      speech_help="speech-help"
   fi

   if test "${brltty_standalone_programs}" != "yes"
   then
      if test -n "${brltty_external_codes_speech}"
      then
         speech_drivers="speech-drivers"
         install_drivers="install-drivers"
      fi
      brltty_summary_lines="${brltty_summary_lines}
   external-speech-drivers: ${brltty_external_codes_speech}"
   fi

   brltty_summary_lines="${brltty_summary_lines}
   internal-speech-drivers: ${brltty_internal_codes_speech}"

# Check whether --with-speech-parameters was given.
if test "${with_speech_parameters+set}" = set; then
  withval=$with_speech_parameters; speech_parameters="${withval}"
else
  speech_parameters=""

fi

if test "${speech_parameters}" = "no"
then
   speech_parameters=""
elif test "${speech_parameters}" = "yes"
then
   speech_parameters=""
fi

cat >>confdefs.h <<_ACEOF
#define SPEECH_PARAMETERS "${speech_parameters}"
_ACEOF

brltty_summary_lines="${brltty_summary_lines}
   speech-parameters: ${speech_parameters}"
fi

for brltty_driver in ${brltty_item_names_speech}
do
   brltty_build_directories="${brltty_build_directories} SpeechDrivers/${brltty_driver}"
done






case "${host_os}"
in
   linux*)
      brltty_item_entries_screen="${brltty_item_entries_screen} lx-Linux"
brltty_item_codes_screen="${brltty_item_codes_screen} lx"
brltty_item_names_screen="${brltty_item_names_screen} Linux"
screen_libraries_lx=''

      ;;
   gnu*)
      brltty_item_entries_screen="${brltty_item_entries_screen} hd-Hurd"
brltty_item_codes_screen="${brltty_item_codes_screen} hd"
brltty_item_names_screen="${brltty_item_names_screen} Hurd"
screen_libraries_hd=''

      ;;
   cygwin*|mingw*)
      brltty_item_entries_screen="${brltty_item_entries_screen} wn-Windows"
brltty_item_codes_screen="${brltty_item_codes_screen} wn"
brltty_item_names_screen="${brltty_item_names_screen} Windows"
screen_libraries_wn=''

      ;;
   msdos*)
      brltty_item_entries_screen="${brltty_item_entries_screen} pb-PcBios"
brltty_item_codes_screen="${brltty_item_codes_screen} pb"
brltty_item_names_screen="${brltty_item_names_screen} PcBios"
screen_libraries_pb=''

      ;;
   *)
      { echo "$as_me:$LINENO: WARNING: no native screen driver for ${host_os}" >&5
echo "$as_me: WARNING: no native screen driver for ${host_os}" >&2;}
      ;;
esac
brltty_item_entries_screen="${brltty_item_entries_screen} sc-Screen"
brltty_item_codes_screen="${brltty_item_codes_screen} sc"
brltty_item_names_screen="${brltty_item_names_screen} Screen"
screen_libraries_sc=''


cspi_includes=""
cspi_libdirs=""
cspi_libraries=""
for package in cspi-1.0
do
   pkg-config --exists "${package}" && {
      cspi_includes="`pkg-config --cflags-only-I "${package}"`"
      cspi_libdirs="`pkg-config --libs-only-L "${package}"`"
      cspi_libraries="`pkg-config --libs-only-l "${package}"`"
      brltty_item_entries_screen="${brltty_item_entries_screen} as-AtSpi"
brltty_item_codes_screen="${brltty_item_codes_screen} as"
brltty_item_names_screen="${brltty_item_names_screen} AtSpi"
screen_libraries_as='$(CSPI_LIBDIRS) $(CSPI_LIBRARIES)'

      break
   }
done




brltty_item_codes_screen="`echo "${brltty_item_codes_screen}" | sed -e 's/^ *//' -e 's/ *$//'`"



brltty_item_names_screen="`echo "${brltty_item_names_screen}" | sed -e 's/^ *//' -e 's/ *$//'`"



case "${host_os}"
in
   cygwin*|mingw*)
      brltty_default="all"
      ;;
   *)
      brltty_default="yes"
      ;;
esac

# Check whether --with-screen-driver was given.
if test "${with_screen_driver+set}" = set; then
  withval=$with_screen_driver; brltty_items="${withval}"
else
  brltty_items="${brltty_default}"

fi

if test "${brltty_items}" = "no"
then
   brltty_external_codes_screen=""
   brltty_external_names_screen=""
   brltty_internal_codes_screen=""
   brltty_internal_names_screen=""
else
   brltty_external_codes_screen=" ${brltty_item_codes_screen} "
   brltty_external_names_screen=" ${brltty_item_names_screen} "
   brltty_internal_codes_screen=""
   brltty_internal_names_screen=""

   if test "${brltty_items}" != "yes"
   then
      while :
      do
         brltty_delimiter="`expr "${brltty_items}" : '[^,]*,'`"
         if test "${brltty_delimiter}" -eq 0
         then
            brltty_item="${brltty_items}"
            brltty_items=""
            if test "${brltty_item}" = "all"
            then
               brltty_item_all=true
               brltty_item_include=true
            elif test "${brltty_item}" = "-all"
            then
               brltty_item_all=true
               brltty_item_include=false
            else
               brltty_item_all=false
            fi
            if "${brltty_item_all}"
            then
               if "${brltty_item_include}"
               then
                  brltty_internal_codes_screen="${brltty_internal_codes_screen}${brltty_external_codes_screen}"
                  brltty_internal_names_screen="${brltty_internal_names_screen}${brltty_external_names_screen}"
               fi
               brltty_external_codes_screen=""
               brltty_external_names_screen=""
               break
            fi
         else
            brltty_item="`expr "${brltty_items}" : '\([^,]*\)'`"
            brltty_items="`expr "${brltty_items}" : '[^,]*,\(.*\)'`"
         fi
         brltty_item_suffix="${brltty_item#-}"
         if test "${brltty_item}" = "${brltty_item_suffix}"
         then
            brltty_item_include=true
         else
            brltty_item_include=false
            brltty_item="${brltty_item_suffix}"
         fi
         brltty_item_unknown=true
         if test -n "${brltty_item}"
         then
            brltty_item_entry="`expr "${brltty_item_entries_screen}" : '.* \('"${brltty_item}"'-[^ ]*\)'`"
            if test -n "${brltty_item_entry}"
            then
               brltty_item_code="${brltty_item}"
               brltty_item_name="`expr "${brltty_item_entry}" : '[^[.-.]]*-\(.*\)$'`"
               brltty_item_unknown=false
            else
               brltty_item_entry="`expr "${brltty_item_entries_screen}" : '.* \([^- ]*-'"${brltty_item}"'[^ ]*\)'`"
               if test -z "${brltty_item_entry}"
               then
                  brltty_lowercase="`echo "${brltty_item_entries_screen}" | sed 'y%ABCDEFGHIJKLMNOPQRSTUVWXYZ%abcdefghijklmnopqrstuvwxyz%'`"
                  brltty_item_code="`expr "${brltty_lowercase}" : '.* \([^- ]*\)-'"${brltty_item}"`"
                  if test -n "${brltty_item_code}"
                  then
                     brltty_item_entry="`expr "${brltty_item_entries_screen}" : '.* \('"${brltty_item_code}"'-[^ ]*\)'`"
                  fi
               fi
               if test -n "${brltty_item_entry}"
               then
                  brltty_item_code="`expr "${brltty_item_entry}" : '\([^[.-.]]*\)'`"
                  brltty_item_name="`expr "${brltty_item_entry}" : '[^[.-.]]*-\(.*\)$'`"
                  brltty_item_unknown=false
               fi
            fi
         fi
         if "${brltty_item_unknown}"
         then
            { { echo "$as_me:$LINENO: error: unknown screen driver: ${brltty_item}" >&5
echo "$as_me: error: unknown screen driver: ${brltty_item}" >&2;}
   { (exit 1); exit 1; }; }
         fi
         brltty_item_found="`expr "${brltty_external_codes_screen}" : ".* ${brltty_item_code} "`"
         if test "${brltty_item_found}" -eq 0
         then
            { { echo "$as_me:$LINENO: error: duplicate screen driver: ${brltty_item}" >&5
echo "$as_me: error: duplicate screen driver: ${brltty_item}" >&2;}
   { (exit 1); exit 1; }; }
         fi
         brltty_external_codes_screen="`echo "${brltty_external_codes_screen}" | sed -e "s% ${brltty_item_code} % %"`"
         brltty_external_names_screen="`echo "${brltty_external_names_screen}" | sed -e "s% ${brltty_item_name} % %"`"
         if "${brltty_item_include}"
         then
            brltty_internal_codes_screen="${brltty_internal_codes_screen} ${brltty_item_code}"
            brltty_internal_names_screen="${brltty_internal_names_screen} ${brltty_item_name}"
         fi
         test "${brltty_delimiter}" -eq 0 && break
      done
   fi

   brltty_external_codes_screen="`echo "${brltty_external_codes_screen}" | sed -e 's/^ *//' -e 's/ *$//'`"

   brltty_external_names_screen="`echo "${brltty_external_names_screen}" | sed -e 's/^ *//' -e 's/ *$//'`"

   brltty_internal_codes_screen="`echo "${brltty_internal_codes_screen}" | sed -e 's/^ *//' -e 's/ *$//'`"

   brltty_internal_names_screen="`echo "${brltty_internal_names_screen}" | sed -e 's/^ *//' -e 's/ *$//'`"

fi






set -- ${brltty_internal_codes_screen} ${brltty_external_codes_screen}
brltty_default_code_screen="${1}"

cat >>confdefs.h <<_ACEOF
#define SCREEN_DRIVER_CODES "${*}"
_ACEOF


screen_driver_libraries=""
if test -n "${brltty_internal_codes_screen}"
then
   for brltty_driver in ${brltty_internal_codes_screen}
   do
      eval 'brltty_libraries="${screen_libraries_'"${brltty_driver}"'}"'
      if test -n "${brltty_libraries}"
      then
         screen_driver_libraries="${screen_driver_libraries} ${brltty_libraries}"
      fi
   done
fi
screen_driver_libraries="`echo "${screen_driver_libraries}" | sed -e 's/^ *//' -e 's/ *$//'`"



if test "${brltty_enabled_screen_support}" != "no"
then
   if test -n "${brltty_internal_codes_screen}"
   then
      screen_driver_objects="`echo "${brltty_internal_names_screen}" | sed -e 's%\([^ ][^ ]*\)%$(BLD_TOP)ScreenDrivers/\1/screen.$O%g'`"
      screen_help="screen-help"
   fi

   if test "${brltty_standalone_programs}" != "yes"
   then
      if test -n "${brltty_external_codes_screen}"
      then
         screen_drivers="screen-drivers"
         install_drivers="install-drivers"
      fi
      brltty_summary_lines="${brltty_summary_lines}
   external-screen-drivers: ${brltty_external_codes_screen}"
   fi

   brltty_summary_lines="${brltty_summary_lines}
   internal-screen-drivers: ${brltty_internal_codes_screen}"

# Check whether --with-screen-parameters was given.
if test "${with_screen_parameters+set}" = set; then
  withval=$with_screen_parameters; screen_parameters="${withval}"
else
  screen_parameters=""

fi

if test "${screen_parameters}" = "no"
then
   screen_parameters=""
elif test "${screen_parameters}" = "yes"
then
   screen_parameters=""
fi

cat >>confdefs.h <<_ACEOF
#define SCREEN_PARAMETERS "${screen_parameters}"
_ACEOF

brltty_summary_lines="${brltty_summary_lines}
   screen-parameters: ${screen_parameters}"
fi

for brltty_driver in ${brltty_item_names_screen}
do
   brltty_build_directories="${brltty_build_directories} ScreenDrivers/${brltty_driver}"
done






cat >>confdefs.h <<_ACEOF
#define SCREEN_DRIVER "${brltty_default_code_screen}"
_ACEOF

brltty_summary_lines="${brltty_summary_lines}
   screen-driver: ${brltty_default_code_screen}"

original_prefix="${prefix}"
test "${prefix}" = "NONE" && prefix=""
original_exec_prefix="${exec_prefix}"
test "${exec_prefix}" = "NONE" && exec_prefix="${prefix}"
eval 'brltty_reference_directory="'"${execute_root}${program_directory}"'"'
# Check whether --enable-relocatable-install was given.
if test "${enable_relocatable_install+set}" = set; then
  enableval=$enable_relocatable_install;
else
  enableval="no"
fi


brltty_enabled_relocatable_install="${enableval}"
brltty_summary_lines="${brltty_summary_lines}
   relocatable-install: ${brltty_enabled_relocatable_install}"

if test "${enableval}" = "no"
then
   :
else
   if test "${enableval}" = "yes"
   then
      brltty_ok=true
   else
      brltty_ok=false
   fi

   if "${brltty_ok}"
   then
      :
   else
      { { echo "$as_me:$LINENO: error: invalid selection: --enable-relocatable-install=${enableval}" >&5
echo "$as_me: error: invalid selection: --enable-relocatable-install=${enableval}" >&2;}
   { (exit 1); exit 1; }; }
   fi
fi
if test -n "${writable_directory}"
then
   eval 'WRITABLE_DIRECTORY="'"${execute_root}${writable_directory}"'"'

if test "${brltty_enabled_relocatable_install}" = "yes"
then

eval 'brltty_path="`"${AWK}" -v path="'"${WRITABLE_DIRECTORY}"'" -v reference="'"${brltty_reference_directory}"'" -f "${srcdir}/relpath.awk"`"'
else
   brltty_path="${WRITABLE_DIRECTORY}"
fi
eval 'brltty_expanded="'"${brltty_path}"'"'

cat >>confdefs.h <<_ACEOF
#define WRITABLE_DIRECTORY "${brltty_expanded}"
_ACEOF

fi
eval 'DATA_DIRECTORY="'"${execute_root}${data_directory}"'"'

if test "${brltty_enabled_relocatable_install}" = "yes"
then

eval 'brltty_path="`"${AWK}" -v path="'"${DATA_DIRECTORY}"'" -v reference="'"${brltty_reference_directory}"'" -f "${srcdir}/relpath.awk"`"'
else
   brltty_path="${DATA_DIRECTORY}"
fi
eval 'brltty_expanded="'"${brltty_path}"'"'

cat >>confdefs.h <<_ACEOF
#define DATA_DIRECTORY "${brltty_expanded}"
_ACEOF

eval 'LIBRARY_DIRECTORY="'"${execute_root}${library_directory}"'"'

if test "${brltty_enabled_relocatable_install}" = "yes"
then

eval 'brltty_path="`"${AWK}" -v path="'"${LIBRARY_DIRECTORY}"'" -v reference="'"${brltty_reference_directory}"'" -f "${srcdir}/relpath.awk"`"'
else
   brltty_path="${LIBRARY_DIRECTORY}"
fi
eval 'brltty_expanded="'"${brltty_path}"'"'

cat >>confdefs.h <<_ACEOF
#define LIBRARY_DIRECTORY "${brltty_expanded}"
_ACEOF

eval 'CONFIGURATION_DIRECTORY="'"${sysconfdir}"'"'

if test "${brltty_enabled_relocatable_install}" = "yes"
then

eval 'brltty_path="`"${AWK}" -v path="'"${CONFIGURATION_DIRECTORY}"'" -v reference="'"${brltty_reference_directory}"'" -f "${srcdir}/relpath.awk"`"'
else
   brltty_path="${CONFIGURATION_DIRECTORY}"
fi
eval 'brltty_expanded="'"${brltty_path}"'"'

cat >>confdefs.h <<_ACEOF
#define CONFIGURATION_DIRECTORY "${brltty_expanded}"
_ACEOF

eval 'brltty_expanded="'""${CONFIGURATION_DIRECTORY}""'"'

cat >>confdefs.h <<_ACEOF
#define BRLAPI_ETCDIR "${brltty_expanded}"
_ACEOF

eval 'brltty_expanded="'""${api_socket_path}""'"'

cat >>confdefs.h <<_ACEOF
#define BRLAPI_SOCKETPATH "${brltty_expanded}"
_ACEOF

prefix="${original_prefix}"
exec_prefix="${original_exec_prefix}"


ac_config_commands="$ac_config_commands brltty-summary"


brltty_make_files="`echo "${brltty_build_directories}" | sed -e '
s%\([^ ][^ ]*\)%\1/Makefile:prologue.mk.in:\1/Makefile.in%g
'`"

ac_config_files="$ac_config_files config.mk brltty.spec Programs/brltty-config Documents/brltty.conf Documents/brltty.1 Documents/BrlAPIref.doxy BrailleDrivers/Voyager/mkhlp Bindings/Python/setup.py ${brltty_make_files}"

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 $ac_var in #(
      *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
      esac
      case $ac_var in #(
      _ | IFS | as_nl) ;; #(
      *) $as_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
    test "x$cache_file" != "x/dev/null" &&
      { echo "$as_me:$LINENO: updating cache $cache_file" >&5
echo "$as_me: updating cache $cache_file" >&6;}
    cat confcache >$cache_file
  else
    { echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5
echo "$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=
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$//'
  ac_i=`echo "$ac_i" | sed "$ac_script"`
  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
  #    will be set to the directory where LIBOBJS objects are built.
  ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext"
  ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo'
done
LIBOBJS=$ac_libobjs

LTLIBOBJS=$ac_ltlibobjs



: ${CONFIG_STATUS=./config.status}
ac_clean_files_save=$ac_clean_files
ac_clean_files="$ac_clean_files $CONFIG_STATUS"
{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
echo "$as_me: creating $CONFIG_STATUS" >&6;}
cat >$CONFIG_STATUS <<_ACEOF
#! $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}
_ACEOF

cat >>$CONFIG_STATUS <<\_ACEOF
## --------------------- ##
## 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=:
  # Zsh 3.x and 4.x performs 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




# PATH needs CR
# 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

# The user is always right.
if test "${PATH_SEPARATOR+set}" != set; then
  echo "#! /bin/sh" >conf$$.sh
  echo  "exit 0"   >>conf$$.sh
  chmod +x conf$$.sh
  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
    PATH_SEPARATOR=';'
  else
    PATH_SEPARATOR=:
  fi
  rm -f conf$$.sh
fi

# Support unset when possible.
if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
  as_unset=unset
else
  as_unset=false
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.)
as_nl='
'
IFS=" ""	$as_nl"

# Find who we are.  Look in the path if we contain no directory separator.
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
  echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
  { (exit 1); exit 1; }
fi

# Work around bugs in pre-3.0 UWIN ksh.
for as_var in ENV MAIL MAILPATH
do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
done
PS1='$ '
PS2='> '
PS4='+ '

# NLS nuisances.
for as_var in \
  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
  LC_TELEPHONE LC_TIME
do
  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
    eval $as_var=C; export $as_var
  else
    ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
  fi
done

# Required to use basename.
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


# Name of the executable.
as_me=`$as_basename -- "$0" ||
$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
	 X"$0" : 'X\(//\)$' \| \
	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
echo X/"$0" |
    sed '/^.*\/\([^/][^/]*\)\/*$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`

# CDPATH.
$as_unset CDPATH



  as_lineno_1=$LINENO
  as_lineno_2=$LINENO
  test "x$as_lineno_1" != "x$as_lineno_2" &&
  test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {

  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
  # uniformly replaced by the line number.  The first 'sed' inserts a
  # line-number line after each line using $LINENO; the second 'sed'
  # does the real work.  The second script uses 'N' to pair each
  # line-number line with the line containing $LINENO, and appends
  # trailing '-' during substitution so that $LINENO is not a special
  # case at line end.
  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
  # scripts with optimization help from Paolo Bonzini.  Blame Lee
  # E. McMahon (1931-1989) for sed's syntax.  :-)
  sed -n '
    p
    /[$]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" ||
    { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
   { (exit 1); exit 1; }; }

  # 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
}


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

ECHO_C= ECHO_N= ECHO_T=
case `echo -n x` in
-n*)
  case `echo 'x\c'` in
  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
  *)   ECHO_C='\c';;
  esac;;
*)
  ECHO_N='-n';;
esac

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

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

if test -x / >/dev/null 2>&1; then
  as_test_x='test -x'
else
  if ls -dL / >/dev/null 2>&1; then
    as_ls_L_option=L
  else
    as_ls_L_option=
  fi
  as_test_x='
    eval sh -c '\''
      if test -d "$1"; then
        test -d "$1/.";
      else
	case $1 in
        -*)set "./$1";;
	esac;
	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
	???[sx]*):;;*)false;;esac;fi
    '\'' sh
  '
fi
as_executable_p=$as_test_x

# 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

# 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 brltty $as_me 3.10, which was
generated by GNU Autoconf 2.61.  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

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

_ACEOF

cat >>$CONFIG_STATUS <<\_ACEOF
ac_cs_usage="\
\`$as_me' instantiates files from templates according to the
current configuration.

Usage: $0 [OPTIONS] [FILE]...

  -h, --help       print this help, then exit
  -V, --version    print version number and configuration settings, then exit
  -q, --quiet      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 <bug-autoconf@gnu.org>."

_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF
ac_cs_version="\\
brltty config.status 3.10
configured by $0, generated by GNU Autoconf 2.61,
  with options \\"`echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"

Copyright (C) 2006 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'
_ACEOF

cat >>$CONFIG_STATUS <<\_ACEOF
# If no file are specified by the user, then we need to provide default
# value.  By we need to know if files were specified by the user.
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=$1
    ac_optarg=$2
    ac_shift=shift
    ;;
  esac

  case $ac_option in
  # Handling of the options.
  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
    ac_cs_recheck=: ;;
  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
    echo "$ac_cs_version"; exit ;;
  --debug | --debu | --deb | --de | --d | -d )
    debug=: ;;
  --file | --fil | --fi | --f )
    $ac_shift
    CONFIG_FILES="$CONFIG_FILES $ac_optarg"
    ac_need_defaults=false;;
  --header | --heade | --head | --hea )
    $ac_shift
    CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
    ac_need_defaults=false;;
  --he | --h)
    # Conflict between --help and --header
    { echo "$as_me: error: ambiguous option: $1
Try \`$0 --help' for more information." >&2
   { (exit 1); exit 1; }; };;
  --help | --hel | -h )
    echo "$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.
  -*) { echo "$as_me: error: unrecognized option: $1
Try \`$0 --help' for more information." >&2
   { (exit 1); exit 1; }; } ;;

  *) ac_config_targets="$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 >>$CONFIG_STATUS <<_ACEOF
if \$ac_cs_recheck; then
  echo "running CONFIG_SHELL=$SHELL $SHELL $0 "$ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
  CONFIG_SHELL=$SHELL
  export CONFIG_SHELL
  exec $SHELL "$0"$ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
fi

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

_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF
#
# INIT-COMMANDS
#
brltty_summary_lines="${brltty_summary_lines}"


_ACEOF

cat >>$CONFIG_STATUS <<\_ACEOF

# Handling of arguments.
for ac_config_target in $ac_config_targets
do
  case $ac_config_target in
    "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
    "Programs/brlapi.h") CONFIG_HEADERS="$CONFIG_HEADERS Programs/brlapi.h" ;;
    "brltty-summary") CONFIG_COMMANDS="$CONFIG_COMMANDS brltty-summary" ;;
    "config.mk") CONFIG_FILES="$CONFIG_FILES config.mk" ;;
    "brltty.spec") CONFIG_FILES="$CONFIG_FILES brltty.spec" ;;
    "Programs/brltty-config") CONFIG_FILES="$CONFIG_FILES Programs/brltty-config" ;;
    "Documents/brltty.conf") CONFIG_FILES="$CONFIG_FILES Documents/brltty.conf" ;;
    "Documents/brltty.1") CONFIG_FILES="$CONFIG_FILES Documents/brltty.1" ;;
    "Documents/BrlAPIref.doxy") CONFIG_FILES="$CONFIG_FILES Documents/BrlAPIref.doxy" ;;
    "BrailleDrivers/Voyager/mkhlp") CONFIG_FILES="$CONFIG_FILES BrailleDrivers/Voyager/mkhlp" ;;
    "Bindings/Python/setup.py") CONFIG_FILES="$CONFIG_FILES Bindings/Python/setup.py" ;;
    "${brltty_make_files}") CONFIG_FILES="$CONFIG_FILES ${brltty_make_files}" ;;

  *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
   { (exit 1); exit 1; }; };;
  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'.
$debug ||
{
  tmp=
  trap 'exit_status=$?
  { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
' 0
  trap '{ (exit 1); exit 1; }' 1 2 13 15
}
# Create a (secure) tmp directory for tmp files.

{
  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
  test -n "$tmp" && test -d "$tmp"
}  ||
{
  tmp=./conf$$-$RANDOM
  (umask 077 && mkdir "$tmp")
} ||
{
   echo "$me: cannot create a temporary directory in ." >&2
   { (exit 1); exit 1; }
}

#
# Set up the sed scripts for CONFIG_FILES section.
#

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

_ACEOF



ac_delim='%!_!# '
for ac_last_try in false false false false false :; do
  cat >conf$$subs.sed <<_ACEOF
SHELL!$SHELL$ac_delim
PATH_SEPARATOR!$PATH_SEPARATOR$ac_delim
PACKAGE_NAME!$PACKAGE_NAME$ac_delim
PACKAGE_TARNAME!$PACKAGE_TARNAME$ac_delim
PACKAGE_VERSION!$PACKAGE_VERSION$ac_delim
PACKAGE_STRING!$PACKAGE_STRING$ac_delim
PACKAGE_BUGREPORT!$PACKAGE_BUGREPORT$ac_delim
exec_prefix!$exec_prefix$ac_delim
prefix!$prefix$ac_delim
program_transform_name!$program_transform_name$ac_delim
bindir!$bindir$ac_delim
sbindir!$sbindir$ac_delim
libexecdir!$libexecdir$ac_delim
datarootdir!$datarootdir$ac_delim
datadir!$datadir$ac_delim
sysconfdir!$sysconfdir$ac_delim
sharedstatedir!$sharedstatedir$ac_delim
localstatedir!$localstatedir$ac_delim
includedir!$includedir$ac_delim
oldincludedir!$oldincludedir$ac_delim
docdir!$docdir$ac_delim
infodir!$infodir$ac_delim
htmldir!$htmldir$ac_delim
dvidir!$dvidir$ac_delim
pdfdir!$pdfdir$ac_delim
psdir!$psdir$ac_delim
libdir!$libdir$ac_delim
localedir!$localedir$ac_delim
mandir!$mandir$ac_delim
DEFS!$DEFS$ac_delim
ECHO_C!$ECHO_C$ac_delim
ECHO_N!$ECHO_N$ac_delim
ECHO_T!$ECHO_T$ac_delim
LIBS!$LIBS$ac_delim
build_alias!$build_alias$ac_delim
host_alias!$host_alias$ac_delim
target_alias!$target_alias$ac_delim
brltty_manual_directories!$brltty_manual_directories$ac_delim
api_major!$api_major$ac_delim
api_minor!$api_minor$ac_delim
api_revision!$api_revision$ac_delim
api_version!$api_version$ac_delim
api_release!$api_release$ac_delim
PACKAGE_TITLE!$PACKAGE_TITLE$ac_delim
package_date!$package_date$ac_delim
build!$build$ac_delim
build_cpu!$build_cpu$ac_delim
build_vendor!$build_vendor$ac_delim
build_os!$build_os$ac_delim
host!$host$ac_delim
host_cpu!$host_cpu$ac_delim
host_vendor!$host_vendor$ac_delim
host_os!$host_os$ac_delim
target!$target$ac_delim
target_cpu!$target_cpu$ac_delim
target_vendor!$target_vendor$ac_delim
target_os!$target_os$ac_delim
execute_root!$execute_root$ac_delim
install_root!$install_root$ac_delim
configuration_file!$configuration_file$ac_delim
program_directory!$program_directory$ac_delim
library_directory!$library_directory$ac_delim
writable_directory!$writable_directory$ac_delim
data_directory!$data_directory$ac_delim
manpage_directory!$manpage_directory$ac_delim
include_directory!$include_directory$ac_delim
compiler_prefix!$compiler_prefix$ac_delim
SET_MAKE!$SET_MAKE$ac_delim
CC!$CC$ac_delim
CFLAGS!$CFLAGS$ac_delim
LDFLAGS!$LDFLAGS$ac_delim
CPPFLAGS!$CPPFLAGS$ac_delim
ac_ct_CC!$ac_ct_CC$ac_delim
EXEEXT!$EXEEXT$ac_delim
OBJEXT!$OBJEXT$ac_delim
CXX!$CXX$ac_delim
CXXFLAGS!$CXXFLAGS$ac_delim
ac_ct_CXX!$ac_ct_CXX$ac_delim
LD!$LD$ac_delim
RANLIB!$RANLIB$ac_delim
YACC!$YACC$ac_delim
YFLAGS!$YFLAGS$ac_delim
AWK!$AWK$ac_delim
LN_S!$LN_S$ac_delim
INSTALL_PROGRAM!$INSTALL_PROGRAM$ac_delim
INSTALL_SCRIPT!$INSTALL_SCRIPT$ac_delim
INSTALL_DATA!$INSTALL_DATA$ac_delim
DOXYGEN!$DOXYGEN$ac_delim
can_make_BrlAPIref!$can_make_BrlAPIref$ac_delim
INSTALL_OPTION_STRIP!$INSTALL_OPTION_STRIP$ac_delim
MKOBJ!$MKOBJ$ac_delim
MKMOD!$MKMOD$ac_delim
MKLIB!$MKLIB$ac_delim
CONFLIBDIR!$CONFLIBDIR$ac_delim
CPP!$CPP$ac_delim
GREP!$GREP$ac_delim
EGREP!$EGREP$ac_delim
_ACEOF

  if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 97; then
    break
  elif $ac_last_try; then
    { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
   { (exit 1); exit 1; }; }
  else
    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
  fi
done

ac_eof=`sed -n '/^CEOF[0-9]*$/s/CEOF/0/p' conf$$subs.sed`
if test -n "$ac_eof"; then
  ac_eof=`echo "$ac_eof" | sort -nru | sed 1q`
  ac_eof=`expr $ac_eof + 1`
fi

cat >>$CONFIG_STATUS <<_ACEOF
cat >"\$tmp/subs-1.sed" <<\CEOF$ac_eof
/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
_ACEOF
sed '
s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g
s/^/s,@/; s/!/@,|#_!!_#|/
:n
t n
s/'"$ac_delim"'$/,g/; t
s/$/\\/; p
N; s/^.*\n//; s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g; b n
' >>$CONFIG_STATUS <conf$$subs.sed
rm -f conf$$subs.sed
cat >>$CONFIG_STATUS <<_ACEOF
CEOF$ac_eof
_ACEOF


ac_delim='%!_!# '
for ac_last_try in false false false false false :; do
  cat >conf$$subs.sed <<_ACEOF
icu_includes!$icu_includes$ac_delim
icu_libraries!$icu_libraries$ac_delim
OCAMLC!$OCAMLC$ac_delim
OCAMLMKLIB!$OCAMLMKLIB$ac_delim
OCAMLOPT!$OCAMLOPT$ac_delim
OCAMLCDOTOPT!$OCAMLCDOTOPT$ac_delim
OCAMLOPTDOTOPT!$OCAMLOPTDOTOPT$ac_delim
OCAMLFIND!$OCAMLFIND$ac_delim
OCAMLBEST!$OCAMLBEST$ac_delim
OCAMLVERSION!$OCAMLVERSION$ac_delim
OCAMLLIB!$OCAMLLIB$ac_delim
OCAMLWIN32!$OCAMLWIN32$ac_delim
OCAML_CLIBS!$OCAML_CLIBS$ac_delim
OCAML_NCLIB!$OCAML_NCLIB$ac_delim
OCAML_INSTALL_TARGET!$OCAML_INSTALL_TARGET$ac_delim
OCAML_UNINSTALL_TARGET!$OCAML_UNINSTALL_TARGET$ac_delim
CAML_OK!$CAML_OK$ac_delim
JAVAC_PATH!$JAVAC_PATH$ac_delim
JAVAC!$JAVAC$ac_delim
JAVADOC_NAME!$JAVADOC_NAME$ac_delim
JAVADOC!$JAVADOC$ac_delim
JAR_NAME!$JAR_NAME$ac_delim
JAR!$JAR$ac_delim
JAVA_JAR!$JAVA_JAR$ac_delim
JAVA_JAR_DIR!$JAVA_JAR_DIR$ac_delim
JAVA_JNI_HDR!$JAVA_JNI_HDR$ac_delim
JAVA_JNI_INC!$JAVA_JNI_INC$ac_delim
JAVA_JNI_FLAGS!$JAVA_JNI_FLAGS$ac_delim
JAVA_JNI!$JAVA_JNI$ac_delim
JAVA_JNI_DIR!$JAVA_JNI_DIR$ac_delim
JAVA_OK!$JAVA_OK$ac_delim
PYTHON!$PYTHON$ac_delim
PYTHON_PROLOGUE!$PYTHON_PROLOGUE$ac_delim
PYTHON_VERSION!$PYTHON_VERSION$ac_delim
PYTHON_CPPFLAGS!$PYTHON_CPPFLAGS$ac_delim
PYTHON_LIBS!$PYTHON_LIBS$ac_delim
PYTHON_EXTRA_LIBS!$PYTHON_EXTRA_LIBS$ac_delim
PYTHON_EXTRA_LDFLAGS!$PYTHON_EXTRA_LDFLAGS$ac_delim
PYTHON_SITE_PKG!$PYTHON_SITE_PKG$ac_delim
PYREXC!$PYREXC$ac_delim
PYREXC_CFLAGS!$PYREXC_CFLAGS$ac_delim
PYTHON_OK!$PYTHON_OK$ac_delim
TCLSH!$TCLSH$ac_delim
TCL_OK!$TCL_OK$ac_delim
TCL_CPPFLAGS!$TCL_CPPFLAGS$ac_delim
TCL_LIBS!$TCL_LIBS$ac_delim
api_objects!$api_objects$ac_delim
api_libraries!$api_libraries$ac_delim
api_bindings!$api_bindings$ac_delim
all_api_bindings!$all_api_bindings$ac_delim
install_api_bindings!$install_api_bindings$ac_delim
all_api!$all_api$ac_delim
build_api!$build_api$ac_delim
install_api!$install_api$ac_delim
api_ref!$api_ref$ac_delim
api_dynamic_library!$api_dynamic_library$ac_delim
install_api_libraries!$install_api_libraries$ac_delim
uninstall_api_libraries!$uninstall_api_libraries$ac_delim
api_authkeyfile!$api_authkeyfile$ac_delim
api_socket_path!$api_socket_path$ac_delim
brltty_package_curses!$brltty_package_curses$ac_delim
brltty_libs_curses!$brltty_libs_curses$ac_delim
brltty_package_gui_toolkit!$brltty_package_gui_toolkit$ac_delim
brltty_cflags_x!$brltty_cflags_x$ac_delim
brltty_libs_x!$brltty_libs_x$ac_delim
brltty_libs_xkb!$brltty_libs_xkb$ac_delim
brltty_libs_xtk!$brltty_libs_xtk$ac_delim
all_xbrlapi!$all_xbrlapi$ac_delim
install_xbrlapi!$install_xbrlapi$ac_delim
SYSCFLAGS!$SYSCFLAGS$ac_delim
YACC_CFLAGS!$YACC_CFLAGS$ac_delim
LIBCFLAGS!$LIBCFLAGS$ac_delim
LIBCXXFLAGS!$LIBCXXFLAGS$ac_delim
archive_prefix!$archive_prefix$ac_delim
archive_extension!$archive_extension$ac_delim
library_prefix!$library_prefix$ac_delim
library_extension!$library_extension$ac_delim
module_name!$module_name$ac_delim
module_extension!$module_extension$ac_delim
libsearch_variable!$libsearch_variable$ac_delim
system_object!$system_object$ac_delim
translation_table_objects!$translation_table_objects$ac_delim
contracted_braille_objects!$contracted_braille_objects$ac_delim
install_contraction_tables!$install_contraction_tables$ac_delim
beeper_tune_objects!$beeper_tune_objects$ac_delim
pcm_tune_objects!$pcm_tune_objects$ac_delim
midi_tune_objects!$midi_tune_objects$ac_delim
fm_tune_objects!$fm_tune_objects$ac_delim
PM_CONFIGFILE_DEPENDENCY!$PM_CONFIGFILE_DEPENDENCY$ac_delim
usb_objects!$usb_objects$ac_delim
bluetooth_objects!$bluetooth_objects$ac_delim
braille_libraries_al!$braille_libraries_al$ac_delim
braille_libraries_at!$braille_libraries_at$ac_delim
braille_libraries_ba!$braille_libraries_ba$ac_delim
braille_libraries_bd!$braille_libraries_bd$ac_delim
braille_libraries_bl!$braille_libraries_bl$ac_delim
braille_libraries_bm!$braille_libraries_bm$ac_delim
_ACEOF

  if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 97; then
    break
  elif $ac_last_try; then
    { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
   { (exit 1); exit 1; }; }
  else
    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
  fi
done

ac_eof=`sed -n '/^CEOF[0-9]*$/s/CEOF/0/p' conf$$subs.sed`
if test -n "$ac_eof"; then
  ac_eof=`echo "$ac_eof" | sort -nru | sed 1q`
  ac_eof=`expr $ac_eof + 1`
fi

cat >>$CONFIG_STATUS <<_ACEOF
cat >"\$tmp/subs-2.sed" <<\CEOF$ac_eof
/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
_ACEOF
sed '
s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g
s/^/s,@/; s/!/@,|#_!!_#|/
:n
t n
s/'"$ac_delim"'$/,g/; t
s/$/\\/; p
N; s/^.*\n//; s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g; b n
' >>$CONFIG_STATUS <conf$$subs.sed
rm -f conf$$subs.sed
cat >>$CONFIG_STATUS <<_ACEOF
CEOF$ac_eof
_ACEOF


ac_delim='%!_!# '
for ac_last_try in false false false false false :; do
  cat >conf$$subs.sed <<_ACEOF
braille_libraries_bn!$braille_libraries_bn$ac_delim
braille_libraries_bs!$braille_libraries_bs$ac_delim
braille_libraries_cb!$braille_libraries_cb$ac_delim
braille_libraries_ec!$braille_libraries_ec$ac_delim
braille_libraries_eu!$braille_libraries_eu$ac_delim
braille_libraries_fs!$braille_libraries_fs$ac_delim
braille_libraries_ht!$braille_libraries_ht$ac_delim
braille_libraries_il!$braille_libraries_il$ac_delim
libbraille_root!$libbraille_root$ac_delim
braille_libraries_lb!$braille_libraries_lb$ac_delim
braille_libraries_lt!$braille_libraries_lt$ac_delim
braille_libraries_mb!$braille_libraries_mb$ac_delim
braille_libraries_md!$braille_libraries_md$ac_delim
braille_libraries_mn!$braille_libraries_mn$ac_delim
braille_libraries_pm!$braille_libraries_pm$ac_delim
braille_libraries_tn!$braille_libraries_tn$ac_delim
braille_libraries_ts!$braille_libraries_ts$ac_delim
braille_libraries_tt!$braille_libraries_tt$ac_delim
braille_libraries_vd!$braille_libraries_vd$ac_delim
braille_libraries_vo!$braille_libraries_vo$ac_delim
braille_libraries_vr!$braille_libraries_vr$ac_delim
braille_libraries_vs!$braille_libraries_vs$ac_delim
braille_libraries_xw!$braille_libraries_xw$ac_delim
brltty_item_codes_braille!$brltty_item_codes_braille$ac_delim
brltty_item_names_braille!$brltty_item_names_braille$ac_delim
brltty_external_codes_braille!$brltty_external_codes_braille$ac_delim
brltty_external_names_braille!$brltty_external_names_braille$ac_delim
brltty_internal_codes_braille!$brltty_internal_codes_braille$ac_delim
brltty_internal_names_braille!$brltty_internal_names_braille$ac_delim
braille_driver_libraries!$braille_driver_libraries$ac_delim
braille_driver_objects!$braille_driver_objects$ac_delim
braille_drivers!$braille_drivers$ac_delim
braille_help!$braille_help$ac_delim
first_serial_device!$first_serial_device$ac_delim
braille_device!$braille_device$ac_delim
install_text_tables!$install_text_tables$ac_delim
text_table!$text_table$ac_delim
install_attributes_tables!$install_attributes_tables$ac_delim
attributes_table!$attributes_table$ac_delim
speech_libraries_al!$speech_libraries_al$ac_delim
speech_libraries_bl!$speech_libraries_bl$ac_delim
speech_libraries_cb!$speech_libraries_cb$ac_delim
speech_libraries_es!$speech_libraries_es$ac_delim
flite_root!$flite_root$ac_delim
flite_language!$flite_language$ac_delim
flite_lexicon!$flite_lexicon$ac_delim
flite_voice!$flite_voice$ac_delim
speech_libraries_fl!$speech_libraries_fl$ac_delim
speech_libraries_fv!$speech_libraries_fv$ac_delim
speech_libraries_gs!$speech_libraries_gs$ac_delim
mikropuhe_root!$mikropuhe_root$ac_delim
speech_libraries_mp!$speech_libraries_mp$ac_delim
speechd_root!$speechd_root$ac_delim
speech_libraries_sd!$speech_libraries_sd$ac_delim
swift_root!$swift_root$ac_delim
speech_libraries_sw!$speech_libraries_sw$ac_delim
theta_root!$theta_root$ac_delim
speech_libraries_th!$speech_libraries_th$ac_delim
viavoice_root!$viavoice_root$ac_delim
speech_libraries_vv!$speech_libraries_vv$ac_delim
speech_support_object!$speech_support_object$ac_delim
brltty_item_codes_speech!$brltty_item_codes_speech$ac_delim
brltty_item_names_speech!$brltty_item_names_speech$ac_delim
brltty_external_codes_speech!$brltty_external_codes_speech$ac_delim
brltty_external_names_speech!$brltty_external_names_speech$ac_delim
brltty_internal_codes_speech!$brltty_internal_codes_speech$ac_delim
brltty_internal_names_speech!$brltty_internal_names_speech$ac_delim
speech_driver_libraries!$speech_driver_libraries$ac_delim
speech_driver_objects!$speech_driver_objects$ac_delim
speech_drivers!$speech_drivers$ac_delim
speech_help!$speech_help$ac_delim
screen_libraries_lx!$screen_libraries_lx$ac_delim
screen_libraries_hd!$screen_libraries_hd$ac_delim
screen_libraries_wn!$screen_libraries_wn$ac_delim
screen_libraries_pb!$screen_libraries_pb$ac_delim
screen_libraries_sc!$screen_libraries_sc$ac_delim
screen_libraries_as!$screen_libraries_as$ac_delim
cspi_includes!$cspi_includes$ac_delim
cspi_libdirs!$cspi_libdirs$ac_delim
cspi_libraries!$cspi_libraries$ac_delim
brltty_item_codes_screen!$brltty_item_codes_screen$ac_delim
brltty_item_names_screen!$brltty_item_names_screen$ac_delim
brltty_external_codes_screen!$brltty_external_codes_screen$ac_delim
brltty_external_names_screen!$brltty_external_names_screen$ac_delim
brltty_internal_codes_screen!$brltty_internal_codes_screen$ac_delim
brltty_internal_names_screen!$brltty_internal_names_screen$ac_delim
screen_driver_libraries!$screen_driver_libraries$ac_delim
screen_driver_objects!$screen_driver_objects$ac_delim
screen_drivers!$screen_drivers$ac_delim
screen_help!$screen_help$ac_delim
WRITABLE_DIRECTORY!$WRITABLE_DIRECTORY$ac_delim
DATA_DIRECTORY!$DATA_DIRECTORY$ac_delim
LIBRARY_DIRECTORY!$LIBRARY_DIRECTORY$ac_delim
CONFIGURATION_DIRECTORY!$CONFIGURATION_DIRECTORY$ac_delim
install_drivers!$install_drivers$ac_delim
LIBOBJS!$LIBOBJS$ac_delim
LTLIBOBJS!$LTLIBOBJS$ac_delim
_ACEOF

  if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 97; then
    break
  elif $ac_last_try; then
    { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
   { (exit 1); exit 1; }; }
  else
    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
  fi
done

ac_eof=`sed -n '/^CEOF[0-9]*$/s/CEOF/0/p' conf$$subs.sed`
if test -n "$ac_eof"; then
  ac_eof=`echo "$ac_eof" | sort -nru | sed 1q`
  ac_eof=`expr $ac_eof + 1`
fi

cat >>$CONFIG_STATUS <<_ACEOF
cat >"\$tmp/subs-3.sed" <<\CEOF$ac_eof
/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
_ACEOF
sed '
s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g
s/^/s,@/; s/!/@,|#_!!_#|/
:n
t n
s/'"$ac_delim"'$/,g/; t
s/$/\\/; p
N; s/^.*\n//; s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g; b n
' >>$CONFIG_STATUS <conf$$subs.sed
rm -f conf$$subs.sed
cat >>$CONFIG_STATUS <<_ACEOF
CEOF$ac_eof
_ACEOF


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

cat >>$CONFIG_STATUS <<\_ACEOF
fi # test -n "$CONFIG_FILES"


for ac_tag in  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS
do
  case $ac_tag in
  :[FHLC]) ac_mode=$ac_tag; continue;;
  esac
  case $ac_mode$ac_tag in
  :[FHL]*:*);;
  :L* | :C*:*) { { echo "$as_me:$LINENO: error: Invalid tag $ac_tag." >&5
echo "$as_me: error: Invalid tag $ac_tag." >&2;}
   { (exit 1); exit 1; }; };;
  :[FH]-) ac_tag=-:-;;
  :[FH]*) ac_tag=$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 $ac_f in
      -) ac_f="$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 ||
	   { { echo "$as_me:$LINENO: error: cannot find input file: $ac_f" >&5
echo "$as_me: error: cannot find input file: $ac_f" >&2;}
   { (exit 1); exit 1; }; };;
      esac
      ac_file_inputs="$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 "`IFS=:
	  echo $* | sed 's|^[^:]*/||;s|:[^:]*/|, |g'`" by configure."
    if test x"$ac_file" != x-; then
      configure_input="$ac_file.  $configure_input"
      { echo "$as_me:$LINENO: creating $ac_file" >&5
echo "$as_me: creating $ac_file" >&6;}
    fi

    case $ac_tag in
    *:-:* | *:-) cat >"$tmp/stdin";;
    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 ||
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"
  case $as_dir in #(
  -*) as_dir=./$as_dir;;
  esac
  test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
    as_dirs=
    while :; do
      case $as_dir in #(
      *\'*) as_qdir=`echo "$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 ||
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" || { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
echo "$as_me: error: cannot create directory $as_dir" >&2;}
   { (exit 1); exit 1; }; }; }
  ac_builddir=.

case "$ac_dir" in
.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
*)
  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
  # A ".." for each directory in $ac_dir_suffix.
  ac_top_builddir_sub=`echo "$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
# 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=

case `sed -n '/datarootdir/ {
  p
  q
}
/@datadir@/p
/@docdir@/p
/@infodir@/p
/@localedir@/p
/@mandir@/p
' $ac_file_inputs` in
*datarootdir*) ac_datarootdir_seen=yes;;
*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
  { echo "$as_me:$LINENO: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF
  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
  sed "$ac_vpsub
$extrasub
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF
:t
/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
s&@configure_input@&$configure_input&;t t
s&@top_builddir@&$ac_top_builddir_sub&;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
" $ac_file_inputs | sed -f "$tmp/subs-1.sed" | sed -f "$tmp/subs-2.sed" | sed -f "$tmp/subs-3.sed" | sed 's/|#_!!_#|//g' >$tmp/out

test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
  { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
  { echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir'
which seems to be undefined.  Please make sure it is defined." >&5
echo "$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 "$tmp/stdin"
  case $ac_file in
  -) cat "$tmp/out"; rm -f "$tmp/out";;
  *) rm -f "$ac_file"; mv "$tmp/out" $ac_file;;
  esac
 ;;
  :H)
  #
  # CONFIG_HEADER
  #
_ACEOF

# Transform confdefs.h into a sed script `conftest.defines', that
# substitutes the proper values into config.h.in to produce config.h.
rm -f conftest.defines conftest.tail
# First, append a space to every undef/define line, to ease matching.
echo 's/$/ /' >conftest.defines
# Then, protect against being on the right side of a sed subst, or in
# an unquoted here document, in config.status.  If some macros were
# called several times there might be several #defines for the same
# symbol, which is useless.  But do not sort them, since the last
# AC_DEFINE must be honored.
ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
# These sed commands are passed to sed as "A NAME B PARAMS C VALUE D", where
# NAME is the cpp macro being defined, VALUE is the value it is being given.
# PARAMS is the parameter list in the macro definition--in most cases, it's
# just an empty string.
ac_dA='s,^\\([	 #]*\\)[^	 ]*\\([	 ]*'
ac_dB='\\)[	 (].*,\\1define\\2'
ac_dC=' '
ac_dD=' ,'

uniq confdefs.h |
  sed -n '
	t rset
	:rset
	s/^[	 ]*#[	 ]*define[	 ][	 ]*//
	t ok
	d
	:ok
	s/[\\&,]/\\&/g
	s/^\('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/ '"$ac_dA"'\1'"$ac_dB"'\2'"${ac_dC}"'\3'"$ac_dD"'/p
	s/^\('"$ac_word_re"'\)[	 ]*\(.*\)/'"$ac_dA"'\1'"$ac_dB$ac_dC"'\2'"$ac_dD"'/p
  ' >>conftest.defines

# Remove the space that was appended to ease matching.
# Then 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.
# (The regexp can be short, since the line contains either #define or #undef.)
echo 's/ $//
s,^[	 #]*u.*,/* & */,' >>conftest.defines

# Break up conftest.defines:
ac_max_sed_lines=50

# First sed command is:	 sed -f defines.sed $ac_file_inputs >"$tmp/out1"
# Second one is:	 sed -f defines.sed "$tmp/out1" >"$tmp/out2"
# Third one will be:	 sed -f defines.sed "$tmp/out2" >"$tmp/out1"
# et cetera.
ac_in='$ac_file_inputs'
ac_out='"$tmp/out1"'
ac_nxt='"$tmp/out2"'

while :
do
  # Write a here document:
    cat >>$CONFIG_STATUS <<_ACEOF
    # First, check the format of the line:
    cat >"\$tmp/defines.sed" <<\\CEOF
/^[	 ]*#[	 ]*undef[	 ][	 ]*$ac_word_re[	 ]*\$/b def
/^[	 ]*#[	 ]*define[	 ][	 ]*$ac_word_re[(	 ]/b def
b
:def
_ACEOF
  sed ${ac_max_sed_lines}q conftest.defines >>$CONFIG_STATUS
  echo 'CEOF
    sed -f "$tmp/defines.sed"' "$ac_in >$ac_out" >>$CONFIG_STATUS
  ac_in=$ac_out; ac_out=$ac_nxt; ac_nxt=$ac_in
  sed 1,${ac_max_sed_lines}d conftest.defines >conftest.tail
  grep . conftest.tail >/dev/null || break
  rm -f conftest.defines
  mv conftest.tail conftest.defines
done
rm -f conftest.defines conftest.tail

echo "ac_result=$ac_in" >>$CONFIG_STATUS
cat >>$CONFIG_STATUS <<\_ACEOF
  if test x"$ac_file" != x-; then
    echo "/* $configure_input  */" >"$tmp/config.h"
    cat "$ac_result" >>"$tmp/config.h"
    if diff $ac_file "$tmp/config.h" >/dev/null 2>&1; then
      { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
echo "$as_me: $ac_file is unchanged" >&6;}
    else
      rm -f $ac_file
      mv "$tmp/config.h" $ac_file
    fi
  else
    echo "/* $configure_input  */"
    cat "$ac_result"
  fi
  rm -f "$tmp/out12"
 ;;

  :C)  { echo "$as_me:$LINENO: executing $ac_file commands" >&5
echo "$as_me: executing $ac_file commands" >&6;}
 ;;
  esac


  case $ac_file$ac_mode in
    "brltty-summary":C) { echo "$as_me:$LINENO: ${brltty_summary_lines}" >&5
echo "$as_me: ${brltty_summary_lines}" >&6;} ;;

  esac
done # for ac_tag


{ (exit 0); exit 0; }
_ACEOF
chmod +x $CONFIG_STATUS
ac_clean_files=$ac_clean_files_save


# 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 || { (exit 1); exit 1; }
fi

