test/configure
changeset 6688 ba31830f0912
parent 6606 593a2618c2ce
child 6689 e2fc3ae07582
     1.1 --- a/test/configure	Sun Nov 25 21:57:13 2012 -0800
     1.2 +++ b/test/configure	Mon Nov 26 07:53:56 2012 -0800
     1.3 @@ -1,81 +1,60 @@
     1.4  #! /bin/sh
     1.5  # Guess values for system-dependent variables and create Makefiles.
     1.6 -# Generated by GNU Autoconf 2.69.
     1.7 +# Generated by GNU Autoconf 2.61.
     1.8  #
     1.9 -#
    1.10 -# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
    1.11 -#
    1.12 -#
    1.13 +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
    1.14 +# 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
    1.15  # This configure script is free software; the Free Software Foundation
    1.16  # gives unlimited permission to copy, distribute and modify it.
    1.17 -## -------------------- ##
    1.18 -## M4sh Initialization. ##
    1.19 -## -------------------- ##
    1.20 +## --------------------- ##
    1.21 +## M4sh Initialization.  ##
    1.22 +## --------------------- ##
    1.23  
    1.24  # Be more Bourne compatible
    1.25  DUALCASE=1; export DUALCASE # for MKS sh
    1.26 -if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
    1.27 +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
    1.28    emulate sh
    1.29    NULLCMD=:
    1.30 -  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
    1.31 +  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
    1.32    # is contrary to our usage.  Disable this feature.
    1.33    alias -g '${1+"$@"}'='"$@"'
    1.34    setopt NO_GLOB_SUBST
    1.35  else
    1.36 -  case `(set -o) 2>/dev/null` in #(
    1.37 -  *posix*) :
    1.38 -    set -o posix ;; #(
    1.39 -  *) :
    1.40 -     ;;
    1.41 +  case `(set -o) 2>/dev/null` in
    1.42 +  *posix*) set -o posix ;;
    1.43  esac
    1.44 +
    1.45  fi
    1.46  
    1.47  
    1.48 -as_nl='
    1.49 -'
    1.50 -export as_nl
    1.51 -# Printing a long string crashes Solaris 7 /usr/bin/printf.
    1.52 -as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
    1.53 -as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
    1.54 -as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
    1.55 -# Prefer a ksh shell builtin over an external printf program on Solaris,
    1.56 -# but without wasting forks for bash or zsh.
    1.57 -if test -z "$BASH_VERSION$ZSH_VERSION" \
    1.58 -    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
    1.59 -  as_echo='print -r --'
    1.60 -  as_echo_n='print -rn --'
    1.61 -elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
    1.62 -  as_echo='printf %s\n'
    1.63 -  as_echo_n='printf %s'
    1.64 -else
    1.65 -  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
    1.66 -    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
    1.67 -    as_echo_n='/usr/ucb/echo -n'
    1.68 -  else
    1.69 -    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
    1.70 -    as_echo_n_body='eval
    1.71 -      arg=$1;
    1.72 -      case $arg in #(
    1.73 -      *"$as_nl"*)
    1.74 -	expr "X$arg" : "X\\(.*\\)$as_nl";
    1.75 -	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
    1.76 -      esac;
    1.77 -      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
    1.78 -    '
    1.79 -    export as_echo_n_body
    1.80 -    as_echo_n='sh -c $as_echo_n_body as_echo'
    1.81 -  fi
    1.82 -  export as_echo_body
    1.83 -  as_echo='sh -c $as_echo_body as_echo'
    1.84 -fi
    1.85 +
    1.86 +
    1.87 +# PATH needs CR
    1.88 +# Avoid depending upon Character Ranges.
    1.89 +as_cr_letters='abcdefghijklmnopqrstuvwxyz'
    1.90 +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
    1.91 +as_cr_Letters=$as_cr_letters$as_cr_LETTERS
    1.92 +as_cr_digits='0123456789'
    1.93 +as_cr_alnum=$as_cr_Letters$as_cr_digits
    1.94  
    1.95  # The user is always right.
    1.96  if test "${PATH_SEPARATOR+set}" != set; then
    1.97 -  PATH_SEPARATOR=:
    1.98 -  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
    1.99 -    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
   1.100 -      PATH_SEPARATOR=';'
   1.101 -  }
   1.102 +  echo "#! /bin/sh" >conf$$.sh
   1.103 +  echo  "exit 0"   >>conf$$.sh
   1.104 +  chmod +x conf$$.sh
   1.105 +  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
   1.106 +    PATH_SEPARATOR=';'
   1.107 +  else
   1.108 +    PATH_SEPARATOR=:
   1.109 +  fi
   1.110 +  rm -f conf$$.sh
   1.111 +fi
   1.112 +
   1.113 +# Support unset when possible.
   1.114 +if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
   1.115 +  as_unset=unset
   1.116 +else
   1.117 +  as_unset=false
   1.118  fi
   1.119  
   1.120  
   1.121 @@ -84,19 +63,20 @@
   1.122  # there to prevent editors from complaining about space-tab.
   1.123  # (If _AS_PATH_WALK were called with IFS unset, it would disable word
   1.124  # splitting by setting IFS to empty value.)
   1.125 +as_nl='
   1.126 +'
   1.127  IFS=" ""	$as_nl"
   1.128  
   1.129  # Find who we are.  Look in the path if we contain no directory separator.
   1.130 -as_myself=
   1.131 -case $0 in #((
   1.132 +case $0 in
   1.133    *[\\/]* ) as_myself=$0 ;;
   1.134    *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   1.135  for as_dir in $PATH
   1.136  do
   1.137    IFS=$as_save_IFS
   1.138    test -z "$as_dir" && as_dir=.
   1.139 -    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
   1.140 -  done
   1.141 +  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
   1.142 +done
   1.143  IFS=$as_save_IFS
   1.144  
   1.145       ;;
   1.146 @@ -107,314 +87,32 @@
   1.147    as_myself=$0
   1.148  fi
   1.149  if test ! -f "$as_myself"; then
   1.150 -  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   1.151 -  exit 1
   1.152 +  echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   1.153 +  { (exit 1); exit 1; }
   1.154  fi
   1.155  
   1.156 -# Unset variables that we do not need and which cause bugs (e.g. in
   1.157 -# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
   1.158 -# suppresses any "Segmentation fault" message there.  '((' could
   1.159 -# trigger a bug in pdksh 5.2.14.
   1.160 -for as_var in BASH_ENV ENV MAIL MAILPATH
   1.161 -do eval test x\${$as_var+set} = xset \
   1.162 -  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
   1.163 +# Work around bugs in pre-3.0 UWIN ksh.
   1.164 +for as_var in ENV MAIL MAILPATH
   1.165 +do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
   1.166  done
   1.167  PS1='$ '
   1.168  PS2='> '
   1.169  PS4='+ '
   1.170  
   1.171  # NLS nuisances.
   1.172 -LC_ALL=C
   1.173 -export LC_ALL
   1.174 -LANGUAGE=C
   1.175 -export LANGUAGE
   1.176 -
   1.177 -# CDPATH.
   1.178 -(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
   1.179 -
   1.180 -# Use a proper internal environment variable to ensure we don't fall
   1.181 -  # into an infinite loop, continuously re-executing ourselves.
   1.182 -  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
   1.183 -    _as_can_reexec=no; export _as_can_reexec;
   1.184 -    # We cannot yet assume a decent shell, so we have to provide a
   1.185 -# neutralization value for shells without unset; and this also
   1.186 -# works around shells that cannot unset nonexistent variables.
   1.187 -# Preserve -v and -x to the replacement shell.
   1.188 -BASH_ENV=/dev/null
   1.189 -ENV=/dev/null
   1.190 -(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
   1.191 -case $- in # ((((
   1.192 -  *v*x* | *x*v* ) as_opts=-vx ;;
   1.193 -  *v* ) as_opts=-v ;;
   1.194 -  *x* ) as_opts=-x ;;
   1.195 -  * ) as_opts= ;;
   1.196 -esac
   1.197 -exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
   1.198 -# Admittedly, this is quite paranoid, since all the known shells bail
   1.199 -# out after a failed `exec'.
   1.200 -$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
   1.201 -as_fn_exit 255
   1.202 +for as_var in \
   1.203 +  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
   1.204 +  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
   1.205 +  LC_TELEPHONE LC_TIME
   1.206 +do
   1.207 +  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
   1.208 +    eval $as_var=C; export $as_var
   1.209 +  else
   1.210 +    ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
   1.211    fi
   1.212 -  # We don't want this to propagate to other subprocesses.
   1.213 -          { _as_can_reexec=; unset _as_can_reexec;}
   1.214 -if test "x$CONFIG_SHELL" = x; then
   1.215 -  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
   1.216 -  emulate sh
   1.217 -  NULLCMD=:
   1.218 -  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
   1.219 -  # is contrary to our usage.  Disable this feature.
   1.220 -  alias -g '\${1+\"\$@\"}'='\"\$@\"'
   1.221 -  setopt NO_GLOB_SUBST
   1.222 -else
   1.223 -  case \`(set -o) 2>/dev/null\` in #(
   1.224 -  *posix*) :
   1.225 -    set -o posix ;; #(
   1.226 -  *) :
   1.227 -     ;;
   1.228 -esac
   1.229 -fi
   1.230 -"
   1.231 -  as_required="as_fn_return () { (exit \$1); }
   1.232 -as_fn_success () { as_fn_return 0; }
   1.233 -as_fn_failure () { as_fn_return 1; }
   1.234 -as_fn_ret_success () { return 0; }
   1.235 -as_fn_ret_failure () { return 1; }
   1.236 -
   1.237 -exitcode=0
   1.238 -as_fn_success || { exitcode=1; echo as_fn_success failed.; }
   1.239 -as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
   1.240 -as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
   1.241 -as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
   1.242 -if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
   1.243 -
   1.244 -else
   1.245 -  exitcode=1; echo positional parameters were not saved.
   1.246 -fi
   1.247 -test x\$exitcode = x0 || exit 1
   1.248 -test -x / || exit 1"
   1.249 -  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
   1.250 -  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
   1.251 -  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
   1.252 -  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
   1.253 -  if (eval "$as_required") 2>/dev/null; then :
   1.254 -  as_have_required=yes
   1.255 -else
   1.256 -  as_have_required=no
   1.257 -fi
   1.258 -  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
   1.259 -
   1.260 -else
   1.261 -  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   1.262 -as_found=false
   1.263 -for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
   1.264 -do
   1.265 -  IFS=$as_save_IFS
   1.266 -  test -z "$as_dir" && as_dir=.
   1.267 -  as_found=:
   1.268 -  case $as_dir in #(
   1.269 -	 /*)
   1.270 -	   for as_base in sh bash ksh sh5; do
   1.271 -	     # Try only shells that exist, to save several forks.
   1.272 -	     as_shell=$as_dir/$as_base
   1.273 -	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
   1.274 -		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
   1.275 -  CONFIG_SHELL=$as_shell as_have_required=yes
   1.276 -		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
   1.277 -  break 2
   1.278 -fi
   1.279 -fi
   1.280 -	   done;;
   1.281 -       esac
   1.282 -  as_found=false
   1.283  done
   1.284 -$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
   1.285 -	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
   1.286 -  CONFIG_SHELL=$SHELL as_have_required=yes
   1.287 -fi; }
   1.288 -IFS=$as_save_IFS
   1.289 -
   1.290 -
   1.291 -      if test "x$CONFIG_SHELL" != x; then :
   1.292 -  export CONFIG_SHELL
   1.293 -             # We cannot yet assume a decent shell, so we have to provide a
   1.294 -# neutralization value for shells without unset; and this also
   1.295 -# works around shells that cannot unset nonexistent variables.
   1.296 -# Preserve -v and -x to the replacement shell.
   1.297 -BASH_ENV=/dev/null
   1.298 -ENV=/dev/null
   1.299 -(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
   1.300 -case $- in # ((((
   1.301 -  *v*x* | *x*v* ) as_opts=-vx ;;
   1.302 -  *v* ) as_opts=-v ;;
   1.303 -  *x* ) as_opts=-x ;;
   1.304 -  * ) as_opts= ;;
   1.305 -esac
   1.306 -exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
   1.307 -# Admittedly, this is quite paranoid, since all the known shells bail
   1.308 -# out after a failed `exec'.
   1.309 -$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
   1.310 -exit 255
   1.311 -fi
   1.312 -
   1.313 -    if test x$as_have_required = xno; then :
   1.314 -  $as_echo "$0: This script requires a shell more modern than all"
   1.315 -  $as_echo "$0: the shells that I found on your system."
   1.316 -  if test x${ZSH_VERSION+set} = xset ; then
   1.317 -    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
   1.318 -    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
   1.319 -  else
   1.320 -    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
   1.321 -$0: including any error possibly output before this
   1.322 -$0: message. Then install a modern shell, or manually run
   1.323 -$0: the script under such a shell if you do have one."
   1.324 -  fi
   1.325 -  exit 1
   1.326 -fi
   1.327 -fi
   1.328 -fi
   1.329 -SHELL=${CONFIG_SHELL-/bin/sh}
   1.330 -export SHELL
   1.331 -# Unset more variables known to interfere with behavior of common tools.
   1.332 -CLICOLOR_FORCE= GREP_OPTIONS=
   1.333 -unset CLICOLOR_FORCE GREP_OPTIONS
   1.334 -
   1.335 -## --------------------- ##
   1.336 -## M4sh Shell Functions. ##
   1.337 -## --------------------- ##
   1.338 -# as_fn_unset VAR
   1.339 -# ---------------
   1.340 -# Portably unset VAR.
   1.341 -as_fn_unset ()
   1.342 -{
   1.343 -  { eval $1=; unset $1;}
   1.344 -}
   1.345 -as_unset=as_fn_unset
   1.346 -
   1.347 -# as_fn_set_status STATUS
   1.348 -# -----------------------
   1.349 -# Set $? to STATUS, without forking.
   1.350 -as_fn_set_status ()
   1.351 -{
   1.352 -  return $1
   1.353 -} # as_fn_set_status
   1.354 -
   1.355 -# as_fn_exit STATUS
   1.356 -# -----------------
   1.357 -# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
   1.358 -as_fn_exit ()
   1.359 -{
   1.360 -  set +e
   1.361 -  as_fn_set_status $1
   1.362 -  exit $1
   1.363 -} # as_fn_exit
   1.364 -
   1.365 -# as_fn_mkdir_p
   1.366 -# -------------
   1.367 -# Create "$as_dir" as a directory, including parents if necessary.
   1.368 -as_fn_mkdir_p ()
   1.369 -{
   1.370 -
   1.371 -  case $as_dir in #(
   1.372 -  -*) as_dir=./$as_dir;;
   1.373 -  esac
   1.374 -  test -d "$as_dir" || eval $as_mkdir_p || {
   1.375 -    as_dirs=
   1.376 -    while :; do
   1.377 -      case $as_dir in #(
   1.378 -      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
   1.379 -      *) as_qdir=$as_dir;;
   1.380 -      esac
   1.381 -      as_dirs="'$as_qdir' $as_dirs"
   1.382 -      as_dir=`$as_dirname -- "$as_dir" ||
   1.383 -$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   1.384 -	 X"$as_dir" : 'X\(//\)[^/]' \| \
   1.385 -	 X"$as_dir" : 'X\(//\)$' \| \
   1.386 -	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
   1.387 -$as_echo X"$as_dir" |
   1.388 -    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   1.389 -	    s//\1/
   1.390 -	    q
   1.391 -	  }
   1.392 -	  /^X\(\/\/\)[^/].*/{
   1.393 -	    s//\1/
   1.394 -	    q
   1.395 -	  }
   1.396 -	  /^X\(\/\/\)$/{
   1.397 -	    s//\1/
   1.398 -	    q
   1.399 -	  }
   1.400 -	  /^X\(\/\).*/{
   1.401 -	    s//\1/
   1.402 -	    q
   1.403 -	  }
   1.404 -	  s/.*/./; q'`
   1.405 -      test -d "$as_dir" && break
   1.406 -    done
   1.407 -    test -z "$as_dirs" || eval "mkdir $as_dirs"
   1.408 -  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
   1.409 -
   1.410 -
   1.411 -} # as_fn_mkdir_p
   1.412 -
   1.413 -# as_fn_executable_p FILE
   1.414 -# -----------------------
   1.415 -# Test if FILE is an executable regular file.
   1.416 -as_fn_executable_p ()
   1.417 -{
   1.418 -  test -f "$1" && test -x "$1"
   1.419 -} # as_fn_executable_p
   1.420 -# as_fn_append VAR VALUE
   1.421 -# ----------------------
   1.422 -# Append the text in VALUE to the end of the definition contained in VAR. Take
   1.423 -# advantage of any shell optimizations that allow amortized linear growth over
   1.424 -# repeated appends, instead of the typical quadratic growth present in naive
   1.425 -# implementations.
   1.426 -if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
   1.427 -  eval 'as_fn_append ()
   1.428 -  {
   1.429 -    eval $1+=\$2
   1.430 -  }'
   1.431 -else
   1.432 -  as_fn_append ()
   1.433 -  {
   1.434 -    eval $1=\$$1\$2
   1.435 -  }
   1.436 -fi # as_fn_append
   1.437 -
   1.438 -# as_fn_arith ARG...
   1.439 -# ------------------
   1.440 -# Perform arithmetic evaluation on the ARGs, and store the result in the
   1.441 -# global $as_val. Take advantage of shells that can avoid forks. The arguments
   1.442 -# must be portable across $(()) and expr.
   1.443 -if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
   1.444 -  eval 'as_fn_arith ()
   1.445 -  {
   1.446 -    as_val=$(( $* ))
   1.447 -  }'
   1.448 -else
   1.449 -  as_fn_arith ()
   1.450 -  {
   1.451 -    as_val=`expr "$@" || test $? -eq 1`
   1.452 -  }
   1.453 -fi # as_fn_arith
   1.454 -
   1.455 -
   1.456 -# as_fn_error STATUS ERROR [LINENO LOG_FD]
   1.457 -# ----------------------------------------
   1.458 -# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
   1.459 -# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
   1.460 -# script with STATUS, using 1 if that was 0.
   1.461 -as_fn_error ()
   1.462 -{
   1.463 -  as_status=$1; test $as_status -eq 0 && as_status=1
   1.464 -  if test "$4"; then
   1.465 -    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1.466 -    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
   1.467 -  fi
   1.468 -  $as_echo "$as_me: error: $2" >&2
   1.469 -  as_fn_exit $as_status
   1.470 -} # as_fn_error
   1.471 -
   1.472 +
   1.473 +# Required to use basename.
   1.474  if expr a : '\(a\)' >/dev/null 2>&1 &&
   1.475     test "X`expr 00001 : '.*\(...\)'`" = X001; then
   1.476    as_expr=expr
   1.477 @@ -428,17 +126,13 @@
   1.478    as_basename=false
   1.479  fi
   1.480  
   1.481 -if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
   1.482 -  as_dirname=dirname
   1.483 -else
   1.484 -  as_dirname=false
   1.485 -fi
   1.486 -
   1.487 +
   1.488 +# Name of the executable.
   1.489  as_me=`$as_basename -- "$0" ||
   1.490  $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
   1.491  	 X"$0" : 'X\(//\)$' \| \
   1.492  	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
   1.493 -$as_echo X/"$0" |
   1.494 +echo X/"$0" |
   1.495      sed '/^.*\/\([^/][^/]*\)\/*$/{
   1.496  	    s//\1/
   1.497  	    q
   1.498 @@ -453,19 +147,294 @@
   1.499  	  }
   1.500  	  s/.*/./; q'`
   1.501  
   1.502 -# Avoid depending upon Character Ranges.
   1.503 -as_cr_letters='abcdefghijklmnopqrstuvwxyz'
   1.504 -as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
   1.505 -as_cr_Letters=$as_cr_letters$as_cr_LETTERS
   1.506 -as_cr_digits='0123456789'
   1.507 -as_cr_alnum=$as_cr_Letters$as_cr_digits
   1.508 -
   1.509 -
   1.510 -  as_lineno_1=$LINENO as_lineno_1a=$LINENO
   1.511 -  as_lineno_2=$LINENO as_lineno_2a=$LINENO
   1.512 -  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
   1.513 -  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
   1.514 -  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
   1.515 +# CDPATH.
   1.516 +$as_unset CDPATH
   1.517 +
   1.518 +
   1.519 +if test "x$CONFIG_SHELL" = x; then
   1.520 +  if (eval ":") 2>/dev/null; then
   1.521 +  as_have_required=yes
   1.522 +else
   1.523 +  as_have_required=no
   1.524 +fi
   1.525 +
   1.526 +  if test $as_have_required = yes && 	 (eval ":
   1.527 +(as_func_return () {
   1.528 +  (exit \$1)
   1.529 +}
   1.530 +as_func_success () {
   1.531 +  as_func_return 0
   1.532 +}
   1.533 +as_func_failure () {
   1.534 +  as_func_return 1
   1.535 +}
   1.536 +as_func_ret_success () {
   1.537 +  return 0
   1.538 +}
   1.539 +as_func_ret_failure () {
   1.540 +  return 1
   1.541 +}
   1.542 +
   1.543 +exitcode=0
   1.544 +if as_func_success; then
   1.545 +  :
   1.546 +else
   1.547 +  exitcode=1
   1.548 +  echo as_func_success failed.
   1.549 +fi
   1.550 +
   1.551 +if as_func_failure; then
   1.552 +  exitcode=1
   1.553 +  echo as_func_failure succeeded.
   1.554 +fi
   1.555 +
   1.556 +if as_func_ret_success; then
   1.557 +  :
   1.558 +else
   1.559 +  exitcode=1
   1.560 +  echo as_func_ret_success failed.
   1.561 +fi
   1.562 +
   1.563 +if as_func_ret_failure; then
   1.564 +  exitcode=1
   1.565 +  echo as_func_ret_failure succeeded.
   1.566 +fi
   1.567 +
   1.568 +if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
   1.569 +  :
   1.570 +else
   1.571 +  exitcode=1
   1.572 +  echo positional parameters were not saved.
   1.573 +fi
   1.574 +
   1.575 +test \$exitcode = 0) || { (exit 1); exit 1; }
   1.576 +
   1.577 +(
   1.578 +  as_lineno_1=\$LINENO
   1.579 +  as_lineno_2=\$LINENO
   1.580 +  test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" &&
   1.581 +  test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; }
   1.582 +") 2> /dev/null; then
   1.583 +  :
   1.584 +else
   1.585 +  as_candidate_shells=
   1.586 +    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   1.587 +for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
   1.588 +do
   1.589 +  IFS=$as_save_IFS
   1.590 +  test -z "$as_dir" && as_dir=.
   1.591 +  case $as_dir in
   1.592 +	 /*)
   1.593 +	   for as_base in sh bash ksh sh5; do
   1.594 +	     as_candidate_shells="$as_candidate_shells $as_dir/$as_base"
   1.595 +	   done;;
   1.596 +       esac
   1.597 +done
   1.598 +IFS=$as_save_IFS
   1.599 +
   1.600 +
   1.601 +      for as_shell in $as_candidate_shells $SHELL; do
   1.602 +	 # Try only shells that exist, to save several forks.
   1.603 +	 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
   1.604 +		{ ("$as_shell") 2> /dev/null <<\_ASEOF
   1.605 +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
   1.606 +  emulate sh
   1.607 +  NULLCMD=:
   1.608 +  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
   1.609 +  # is contrary to our usage.  Disable this feature.
   1.610 +  alias -g '${1+"$@"}'='"$@"'
   1.611 +  setopt NO_GLOB_SUBST
   1.612 +else
   1.613 +  case `(set -o) 2>/dev/null` in
   1.614 +  *posix*) set -o posix ;;
   1.615 +esac
   1.616 +
   1.617 +fi
   1.618 +
   1.619 +
   1.620 +:
   1.621 +_ASEOF
   1.622 +}; then
   1.623 +  CONFIG_SHELL=$as_shell
   1.624 +	       as_have_required=yes
   1.625 +	       if { "$as_shell" 2> /dev/null <<\_ASEOF
   1.626 +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
   1.627 +  emulate sh
   1.628 +  NULLCMD=:
   1.629 +  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
   1.630 +  # is contrary to our usage.  Disable this feature.
   1.631 +  alias -g '${1+"$@"}'='"$@"'
   1.632 +  setopt NO_GLOB_SUBST
   1.633 +else
   1.634 +  case `(set -o) 2>/dev/null` in
   1.635 +  *posix*) set -o posix ;;
   1.636 +esac
   1.637 +
   1.638 +fi
   1.639 +
   1.640 +
   1.641 +:
   1.642 +(as_func_return () {
   1.643 +  (exit $1)
   1.644 +}
   1.645 +as_func_success () {
   1.646 +  as_func_return 0
   1.647 +}
   1.648 +as_func_failure () {
   1.649 +  as_func_return 1
   1.650 +}
   1.651 +as_func_ret_success () {
   1.652 +  return 0
   1.653 +}
   1.654 +as_func_ret_failure () {
   1.655 +  return 1
   1.656 +}
   1.657 +
   1.658 +exitcode=0
   1.659 +if as_func_success; then
   1.660 +  :
   1.661 +else
   1.662 +  exitcode=1
   1.663 +  echo as_func_success failed.
   1.664 +fi
   1.665 +
   1.666 +if as_func_failure; then
   1.667 +  exitcode=1
   1.668 +  echo as_func_failure succeeded.
   1.669 +fi
   1.670 +
   1.671 +if as_func_ret_success; then
   1.672 +  :
   1.673 +else
   1.674 +  exitcode=1
   1.675 +  echo as_func_ret_success failed.
   1.676 +fi
   1.677 +
   1.678 +if as_func_ret_failure; then
   1.679 +  exitcode=1
   1.680 +  echo as_func_ret_failure succeeded.
   1.681 +fi
   1.682 +
   1.683 +if ( set x; as_func_ret_success y && test x = "$1" ); then
   1.684 +  :
   1.685 +else
   1.686 +  exitcode=1
   1.687 +  echo positional parameters were not saved.
   1.688 +fi
   1.689 +
   1.690 +test $exitcode = 0) || { (exit 1); exit 1; }
   1.691 +
   1.692 +(
   1.693 +  as_lineno_1=$LINENO
   1.694 +  as_lineno_2=$LINENO
   1.695 +  test "x$as_lineno_1" != "x$as_lineno_2" &&
   1.696 +  test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") || { (exit 1); exit 1; }
   1.697 +
   1.698 +_ASEOF
   1.699 +}; then
   1.700 +  break
   1.701 +fi
   1.702 +
   1.703 +fi
   1.704 +
   1.705 +      done
   1.706 +
   1.707 +      if test "x$CONFIG_SHELL" != x; then
   1.708 +  for as_var in BASH_ENV ENV
   1.709 +        do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
   1.710 +        done
   1.711 +        export CONFIG_SHELL
   1.712 +        exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
   1.713 +fi
   1.714 +
   1.715 +
   1.716 +    if test $as_have_required = no; then
   1.717 +  echo This script requires a shell more modern than all the
   1.718 +      echo shells that I found on your system.  Please install a
   1.719 +      echo modern shell, or manually run the script under such a
   1.720 +      echo shell if you do have one.
   1.721 +      { (exit 1); exit 1; }
   1.722 +fi
   1.723 +
   1.724 +
   1.725 +fi
   1.726 +
   1.727 +fi
   1.728 +
   1.729 +
   1.730 +
   1.731 +(eval "as_func_return () {
   1.732 +  (exit \$1)
   1.733 +}
   1.734 +as_func_success () {
   1.735 +  as_func_return 0
   1.736 +}
   1.737 +as_func_failure () {
   1.738 +  as_func_return 1
   1.739 +}
   1.740 +as_func_ret_success () {
   1.741 +  return 0
   1.742 +}
   1.743 +as_func_ret_failure () {
   1.744 +  return 1
   1.745 +}
   1.746 +
   1.747 +exitcode=0
   1.748 +if as_func_success; then
   1.749 +  :
   1.750 +else
   1.751 +  exitcode=1
   1.752 +  echo as_func_success failed.
   1.753 +fi
   1.754 +
   1.755 +if as_func_failure; then
   1.756 +  exitcode=1
   1.757 +  echo as_func_failure succeeded.
   1.758 +fi
   1.759 +
   1.760 +if as_func_ret_success; then
   1.761 +  :
   1.762 +else
   1.763 +  exitcode=1
   1.764 +  echo as_func_ret_success failed.
   1.765 +fi
   1.766 +
   1.767 +if as_func_ret_failure; then
   1.768 +  exitcode=1
   1.769 +  echo as_func_ret_failure succeeded.
   1.770 +fi
   1.771 +
   1.772 +if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
   1.773 +  :
   1.774 +else
   1.775 +  exitcode=1
   1.776 +  echo positional parameters were not saved.
   1.777 +fi
   1.778 +
   1.779 +test \$exitcode = 0") || {
   1.780 +  echo No shell found that supports shell functions.
   1.781 +  echo Please tell autoconf@gnu.org about your system,
   1.782 +  echo including any error possibly output before this
   1.783 +  echo message
   1.784 +}
   1.785 +
   1.786 +
   1.787 +
   1.788 +  as_lineno_1=$LINENO
   1.789 +  as_lineno_2=$LINENO
   1.790 +  test "x$as_lineno_1" != "x$as_lineno_2" &&
   1.791 +  test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
   1.792 +
   1.793 +  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
   1.794 +  # uniformly replaced by the line number.  The first 'sed' inserts a
   1.795 +  # line-number line after each line using $LINENO; the second 'sed'
   1.796 +  # does the real work.  The second script uses 'N' to pair each
   1.797 +  # line-number line with the line containing $LINENO, and appends
   1.798 +  # trailing '-' during substitution so that $LINENO is not a special
   1.799 +  # case at line end.
   1.800 +  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
   1.801 +  # scripts with optimization help from Paolo Bonzini.  Blame Lee
   1.802 +  # E. McMahon (1931-1989) for sed's syntax.  :-)
   1.803    sed -n '
   1.804      p
   1.805      /[$]LINENO/=
   1.806 @@ -482,12 +451,9 @@
   1.807        s/-\n.*//
   1.808      ' >$as_me.lineno &&
   1.809    chmod +x "$as_me.lineno" ||
   1.810 -    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
   1.811 -
   1.812 -  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
   1.813 -  # already done that, so ensure we don't try to do so again and fall
   1.814 -  # in an infinite loop.  This has already happened in practice.
   1.815 -  _as_can_reexec=no; export _as_can_reexec
   1.816 +    { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
   1.817 +   { (exit 1); exit 1; }; }
   1.818 +
   1.819    # Don't try to exec as it changes $[0], causing all sort of problems
   1.820    # (the dirname of $[0] is not the place where we might find the
   1.821    # original and so on.  Autoconf is especially sensitive to this).
   1.822 @@ -496,55 +462,84 @@
   1.823    exit
   1.824  }
   1.825  
   1.826 +
   1.827 +if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
   1.828 +  as_dirname=dirname
   1.829 +else
   1.830 +  as_dirname=false
   1.831 +fi
   1.832 +
   1.833  ECHO_C= ECHO_N= ECHO_T=
   1.834 -case `echo -n x` in #(((((
   1.835 +case `echo -n x` in
   1.836  -n*)
   1.837 -  case `echo 'xy\c'` in
   1.838 +  case `echo 'x\c'` in
   1.839    *c*) ECHO_T='	';;	# ECHO_T is single tab character.
   1.840 -  xy)  ECHO_C='\c';;
   1.841 -  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
   1.842 -       ECHO_T='	';;
   1.843 +  *)   ECHO_C='\c';;
   1.844    esac;;
   1.845  *)
   1.846    ECHO_N='-n';;
   1.847  esac
   1.848  
   1.849 +if expr a : '\(a\)' >/dev/null 2>&1 &&
   1.850 +   test "X`expr 00001 : '.*\(...\)'`" = X001; then
   1.851 +  as_expr=expr
   1.852 +else
   1.853 +  as_expr=false
   1.854 +fi
   1.855 +
   1.856  rm -f conf$$ conf$$.exe conf$$.file
   1.857  if test -d conf$$.dir; then
   1.858    rm -f conf$$.dir/conf$$.file
   1.859  else
   1.860    rm -f conf$$.dir
   1.861 -  mkdir conf$$.dir 2>/dev/null
   1.862 +  mkdir conf$$.dir
   1.863  fi
   1.864 -if (echo >conf$$.file) 2>/dev/null; then
   1.865 -  if ln -s conf$$.file conf$$ 2>/dev/null; then
   1.866 -    as_ln_s='ln -s'
   1.867 -    # ... but there are two gotchas:
   1.868 -    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
   1.869 -    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
   1.870 -    # In both cases, we have to default to `cp -pR'.
   1.871 -    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
   1.872 -      as_ln_s='cp -pR'
   1.873 -  elif ln conf$$.file conf$$ 2>/dev/null; then
   1.874 -    as_ln_s=ln
   1.875 -  else
   1.876 -    as_ln_s='cp -pR'
   1.877 -  fi
   1.878 +echo >conf$$.file
   1.879 +if ln -s conf$$.file conf$$ 2>/dev/null; then
   1.880 +  as_ln_s='ln -s'
   1.881 +  # ... but there are two gotchas:
   1.882 +  # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
   1.883 +  # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
   1.884 +  # In both cases, we have to default to `cp -p'.
   1.885 +  ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
   1.886 +    as_ln_s='cp -p'
   1.887 +elif ln conf$$.file conf$$ 2>/dev/null; then
   1.888 +  as_ln_s=ln
   1.889  else
   1.890 -  as_ln_s='cp -pR'
   1.891 +  as_ln_s='cp -p'
   1.892  fi
   1.893  rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
   1.894  rmdir conf$$.dir 2>/dev/null
   1.895  
   1.896  if mkdir -p . 2>/dev/null; then
   1.897 -  as_mkdir_p='mkdir -p "$as_dir"'
   1.898 +  as_mkdir_p=:
   1.899  else
   1.900    test -d ./-p && rmdir ./-p
   1.901    as_mkdir_p=false
   1.902  fi
   1.903  
   1.904 -as_test_x='test -x'
   1.905 -as_executable_p=as_fn_executable_p
   1.906 +if test -x / >/dev/null 2>&1; then
   1.907 +  as_test_x='test -x'
   1.908 +else
   1.909 +  if ls -dL / >/dev/null 2>&1; then
   1.910 +    as_ls_L_option=L
   1.911 +  else
   1.912 +    as_ls_L_option=
   1.913 +  fi
   1.914 +  as_test_x='
   1.915 +    eval sh -c '\''
   1.916 +      if test -d "$1"; then
   1.917 +        test -d "$1/.";
   1.918 +      else
   1.919 +	case $1 in
   1.920 +        -*)set "./$1";;
   1.921 +	esac;
   1.922 +	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
   1.923 +	???[sx]*):;;*)false;;esac;fi
   1.924 +    '\'' sh
   1.925 +  '
   1.926 +fi
   1.927 +as_executable_p=$as_test_x
   1.928  
   1.929  # Sed expression to map a string onto a valid CPP name.
   1.930  as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
   1.931 @@ -553,11 +548,11 @@
   1.932  as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
   1.933  
   1.934  
   1.935 -test -n "$DJDIR" || exec 7<&0 </dev/null
   1.936 -exec 6>&1
   1.937 +
   1.938 +exec 7<&0 </dev/null 6>&1
   1.939  
   1.940  # Name of the host.
   1.941 -# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
   1.942 +# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
   1.943  # so uname gets run too.
   1.944  ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
   1.945  
   1.946 @@ -572,6 +567,7 @@
   1.947  subdirs=
   1.948  MFLAGS=
   1.949  MAKEFLAGS=
   1.950 +SHELL=${CONFIG_SHELL-/bin/sh}
   1.951  
   1.952  # Identity of this package.
   1.953  PACKAGE_NAME=
   1.954 @@ -579,88 +575,79 @@
   1.955  PACKAGE_VERSION=
   1.956  PACKAGE_STRING=
   1.957  PACKAGE_BUGREPORT=
   1.958 -PACKAGE_URL=
   1.959  
   1.960  ac_unique_file="README"
   1.961 -ac_subst_vars='LTLIBOBJS
   1.962 +ac_subst_vars='SHELL
   1.963 +PATH_SEPARATOR
   1.964 +PACKAGE_NAME
   1.965 +PACKAGE_TARNAME
   1.966 +PACKAGE_VERSION
   1.967 +PACKAGE_STRING
   1.968 +PACKAGE_BUGREPORT
   1.969 +exec_prefix
   1.970 +prefix
   1.971 +program_transform_name
   1.972 +bindir
   1.973 +sbindir
   1.974 +libexecdir
   1.975 +datarootdir
   1.976 +datadir
   1.977 +sysconfdir
   1.978 +sharedstatedir
   1.979 +localstatedir
   1.980 +includedir
   1.981 +oldincludedir
   1.982 +docdir
   1.983 +infodir
   1.984 +htmldir
   1.985 +dvidir
   1.986 +pdfdir
   1.987 +psdir
   1.988 +libdir
   1.989 +localedir
   1.990 +mandir
   1.991 +DEFS
   1.992 +ECHO_C
   1.993 +ECHO_N
   1.994 +ECHO_T
   1.995 +LIBS
   1.996 +build_alias
   1.997 +host_alias
   1.998 +target_alias
   1.999 +build
  1.1000 +build_cpu
  1.1001 +build_vendor
  1.1002 +build_os
  1.1003 +host
  1.1004 +host_cpu
  1.1005 +host_vendor
  1.1006 +host_os
  1.1007 +CC
  1.1008 +CFLAGS
  1.1009 +LDFLAGS
  1.1010 +CPPFLAGS
  1.1011 +ac_ct_CC
  1.1012 +EXEEXT
  1.1013 +OBJEXT
  1.1014 +OSMESA_CONFIG
  1.1015 +EXE
  1.1016 +MATHLIB
  1.1017 +ISMACOSX
  1.1018 +ISWINDOWS
  1.1019 +ISUNIX
  1.1020 +PKG_CONFIG
  1.1021 +PKG_CONFIG_PATH
  1.1022 +PKG_CONFIG_LIBDIR
  1.1023 +SDL_CFLAGS
  1.1024 +SDL_LIBS
  1.1025 +SDL_CONFIG
  1.1026 +XMKMF
  1.1027 +CPP
  1.1028 +GLLIB
  1.1029 +SDL_TTF_LIB
  1.1030  LIBOBJS
  1.1031 -SDL_TTF_LIB
  1.1032 -GLLIB
  1.1033 -CPP
  1.1034 -XMKMF
  1.1035 -SDL_CONFIG
  1.1036 -SDL_LIBS
  1.1037 -SDL_CFLAGS
  1.1038 -PKG_CONFIG_LIBDIR
  1.1039 -PKG_CONFIG_PATH
  1.1040 -PKG_CONFIG
  1.1041 -ISUNIX
  1.1042 -ISWINDOWS
  1.1043 -ISMACOSX
  1.1044 -MATHLIB
  1.1045 -EXE
  1.1046 -OSMESA_CONFIG
  1.1047 -OBJEXT
  1.1048 -EXEEXT
  1.1049 -ac_ct_CC
  1.1050 -CPPFLAGS
  1.1051 -LDFLAGS
  1.1052 -CFLAGS
  1.1053 -CC
  1.1054 -host_os
  1.1055 -host_vendor
  1.1056 -host_cpu
  1.1057 -host
  1.1058 -build_os
  1.1059 -build_vendor
  1.1060 -build_cpu
  1.1061 -build
  1.1062 -target_alias
  1.1063 -host_alias
  1.1064 -build_alias
  1.1065 -LIBS
  1.1066 -ECHO_T
  1.1067 -ECHO_N
  1.1068 -ECHO_C
  1.1069 -DEFS
  1.1070 -mandir
  1.1071 -localedir
  1.1072 -libdir
  1.1073 -psdir
  1.1074 -pdfdir
  1.1075 -dvidir
  1.1076 -htmldir
  1.1077 -infodir
  1.1078 -docdir
  1.1079 -oldincludedir
  1.1080 -includedir
  1.1081 -localstatedir
  1.1082 -sharedstatedir
  1.1083 -sysconfdir
  1.1084 -datadir
  1.1085 -datarootdir
  1.1086 -libexecdir
  1.1087 -sbindir
  1.1088 -bindir
  1.1089 -program_transform_name
  1.1090 -prefix
  1.1091 -exec_prefix
  1.1092 -PACKAGE_URL
  1.1093 -PACKAGE_BUGREPORT
  1.1094 -PACKAGE_STRING
  1.1095 -PACKAGE_VERSION
  1.1096 -PACKAGE_TARNAME
  1.1097 -PACKAGE_NAME
  1.1098 -PATH_SEPARATOR
  1.1099 -SHELL'
  1.1100 +LTLIBOBJS'
  1.1101  ac_subst_files=''
  1.1102 -ac_user_opts='
  1.1103 -enable_option_checking
  1.1104 -with_sdl_prefix
  1.1105 -with_sdl_exec_prefix
  1.1106 -enable_sdltest
  1.1107 -with_x
  1.1108 -'
  1.1109        ac_precious_vars='build_alias
  1.1110  host_alias
  1.1111  target_alias
  1.1112 @@ -681,8 +668,6 @@
  1.1113  # Initialize some variables set by options.
  1.1114  ac_init_help=
  1.1115  ac_init_version=false
  1.1116 -ac_unrecognized_opts=
  1.1117 -ac_unrecognized_sep=
  1.1118  # The variables have the same names as the options, with
  1.1119  # dashes changed to underlines.
  1.1120  cache_file=/dev/null
  1.1121 @@ -738,9 +723,8 @@
  1.1122    fi
  1.1123  
  1.1124    case $ac_option in
  1.1125 -  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
  1.1126 -  *=)   ac_optarg= ;;
  1.1127 -  *)    ac_optarg=yes ;;
  1.1128 +  *=*)	ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
  1.1129 +  *)	ac_optarg=yes ;;
  1.1130    esac
  1.1131  
  1.1132    # Accept the important Cygnus configure options, so we can diagnose typos.
  1.1133 @@ -782,20 +766,13 @@
  1.1134      datarootdir=$ac_optarg ;;
  1.1135  
  1.1136    -disable-* | --disable-*)
  1.1137 -    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
  1.1138 +    ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
  1.1139      # Reject names that are not valid shell variable names.
  1.1140 -    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
  1.1141 -      as_fn_error $? "invalid feature name: $ac_useropt"
  1.1142 -    ac_useropt_orig=$ac_useropt
  1.1143 -    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
  1.1144 -    case $ac_user_opts in
  1.1145 -      *"
  1.1146 -"enable_$ac_useropt"
  1.1147 -"*) ;;
  1.1148 -      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
  1.1149 -	 ac_unrecognized_sep=', ';;
  1.1150 -    esac
  1.1151 -    eval enable_$ac_useropt=no ;;
  1.1152 +    expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
  1.1153 +      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
  1.1154 +   { (exit 1); exit 1; }; }
  1.1155 +    ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
  1.1156 +    eval enable_$ac_feature=no ;;
  1.1157  
  1.1158    -docdir | --docdir | --docdi | --doc | --do)
  1.1159      ac_prev=docdir ;;
  1.1160 @@ -808,20 +785,13 @@
  1.1161      dvidir=$ac_optarg ;;
  1.1162  
  1.1163    -enable-* | --enable-*)
  1.1164 -    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
  1.1165 +    ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
  1.1166      # Reject names that are not valid shell variable names.
  1.1167 -    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
  1.1168 -      as_fn_error $? "invalid feature name: $ac_useropt"
  1.1169 -    ac_useropt_orig=$ac_useropt
  1.1170 -    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
  1.1171 -    case $ac_user_opts in
  1.1172 -      *"
  1.1173 -"enable_$ac_useropt"
  1.1174 -"*) ;;
  1.1175 -      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
  1.1176 -	 ac_unrecognized_sep=', ';;
  1.1177 -    esac
  1.1178 -    eval enable_$ac_useropt=\$ac_optarg ;;
  1.1179 +    expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
  1.1180 +      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
  1.1181 +   { (exit 1); exit 1; }; }
  1.1182 +    ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
  1.1183 +    eval enable_$ac_feature=\$ac_optarg ;;
  1.1184  
  1.1185    -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
  1.1186    | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
  1.1187 @@ -1012,36 +982,22 @@
  1.1188      ac_init_version=: ;;
  1.1189  
  1.1190    -with-* | --with-*)
  1.1191 -    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
  1.1192 +    ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
  1.1193      # Reject names that are not valid shell variable names.
  1.1194 -    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
  1.1195 -      as_fn_error $? "invalid package name: $ac_useropt"
  1.1196 -    ac_useropt_orig=$ac_useropt
  1.1197 -    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
  1.1198 -    case $ac_user_opts in
  1.1199 -      *"
  1.1200 -"with_$ac_useropt"
  1.1201 -"*) ;;
  1.1202 -      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
  1.1203 -	 ac_unrecognized_sep=', ';;
  1.1204 -    esac
  1.1205 -    eval with_$ac_useropt=\$ac_optarg ;;
  1.1206 +    expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
  1.1207 +      { echo "$as_me: error: invalid package name: $ac_package" >&2
  1.1208 +   { (exit 1); exit 1; }; }
  1.1209 +    ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
  1.1210 +    eval with_$ac_package=\$ac_optarg ;;
  1.1211  
  1.1212    -without-* | --without-*)
  1.1213 -    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
  1.1214 +    ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
  1.1215      # Reject names that are not valid shell variable names.
  1.1216 -    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
  1.1217 -      as_fn_error $? "invalid package name: $ac_useropt"
  1.1218 -    ac_useropt_orig=$ac_useropt
  1.1219 -    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
  1.1220 -    case $ac_user_opts in
  1.1221 -      *"
  1.1222 -"with_$ac_useropt"
  1.1223 -"*) ;;
  1.1224 -      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
  1.1225 -	 ac_unrecognized_sep=', ';;
  1.1226 -    esac
  1.1227 -    eval with_$ac_useropt=no ;;
  1.1228 +    expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
  1.1229 +      { echo "$as_me: error: invalid package name: $ac_package" >&2
  1.1230 +   { (exit 1); exit 1; }; }
  1.1231 +    ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
  1.1232 +    eval with_$ac_package=no ;;
  1.1233  
  1.1234    --x)
  1.1235      # Obsolete; use --with-x.
  1.1236 @@ -1061,26 +1017,26 @@
  1.1237    | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
  1.1238      x_libraries=$ac_optarg ;;
  1.1239  
  1.1240 -  -*) as_fn_error $? "unrecognized option: \`$ac_option'
  1.1241 -Try \`$0 --help' for more information"
  1.1242 +  -*) { echo "$as_me: error: unrecognized option: $ac_option
  1.1243 +Try \`$0 --help' for more information." >&2
  1.1244 +   { (exit 1); exit 1; }; }
  1.1245      ;;
  1.1246  
  1.1247    *=*)
  1.1248      ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
  1.1249      # Reject names that are not valid shell variable names.
  1.1250 -    case $ac_envvar in #(
  1.1251 -      '' | [0-9]* | *[!_$as_cr_alnum]* )
  1.1252 -      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
  1.1253 -    esac
  1.1254 +    expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
  1.1255 +      { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
  1.1256 +   { (exit 1); exit 1; }; }
  1.1257      eval $ac_envvar=\$ac_optarg
  1.1258      export $ac_envvar ;;
  1.1259  
  1.1260    *)
  1.1261      # FIXME: should be removed in autoconf 3.0.
  1.1262 -    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
  1.1263 +    echo "$as_me: WARNING: you should use --build, --host, --target" >&2
  1.1264      expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
  1.1265 -      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
  1.1266 -    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
  1.1267 +      echo "$as_me: WARNING: invalid host type: $ac_option" >&2
  1.1268 +    : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
  1.1269      ;;
  1.1270  
  1.1271    esac
  1.1272 @@ -1088,36 +1044,23 @@
  1.1273  
  1.1274  if test -n "$ac_prev"; then
  1.1275    ac_option=--`echo $ac_prev | sed 's/_/-/g'`
  1.1276 -  as_fn_error $? "missing argument to $ac_option"
  1.1277 +  { echo "$as_me: error: missing argument to $ac_option" >&2
  1.1278 +   { (exit 1); exit 1; }; }
  1.1279  fi
  1.1280  
  1.1281 -if test -n "$ac_unrecognized_opts"; then
  1.1282 -  case $enable_option_checking in
  1.1283 -    no) ;;
  1.1284 -    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
  1.1285 -    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
  1.1286 -  esac
  1.1287 -fi
  1.1288 -
  1.1289 -# Check all directory arguments for consistency.
  1.1290 +# Be sure to have absolute directory names.
  1.1291  for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
  1.1292  		datadir sysconfdir sharedstatedir localstatedir includedir \
  1.1293  		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
  1.1294  		libdir localedir mandir
  1.1295  do
  1.1296    eval ac_val=\$$ac_var
  1.1297 -  # Remove trailing slashes.
  1.1298 -  case $ac_val in
  1.1299 -    */ )
  1.1300 -      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
  1.1301 -      eval $ac_var=\$ac_val;;
  1.1302 -  esac
  1.1303 -  # Be sure to have absolute directory names.
  1.1304    case $ac_val in
  1.1305      [\\/$]* | ?:[\\/]* )  continue;;
  1.1306      NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
  1.1307    esac
  1.1308 -  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
  1.1309 +  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
  1.1310 +   { (exit 1); exit 1; }; }
  1.1311  done
  1.1312  
  1.1313  # There might be people who depend on the old broken behavior: `$host'
  1.1314 @@ -1131,6 +1074,8 @@
  1.1315  if test "x$host_alias" != x; then
  1.1316    if test "x$build_alias" = x; then
  1.1317      cross_compiling=maybe
  1.1318 +    echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
  1.1319 +    If a cross compiler is detected then cross compile mode will be used." >&2
  1.1320    elif test "x$build_alias" != "x$host_alias"; then
  1.1321      cross_compiling=yes
  1.1322    fi
  1.1323 @@ -1145,21 +1090,23 @@
  1.1324  ac_pwd=`pwd` && test -n "$ac_pwd" &&
  1.1325  ac_ls_di=`ls -di .` &&
  1.1326  ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
  1.1327 -  as_fn_error $? "working directory cannot be determined"
  1.1328 +  { echo "$as_me: error: Working directory cannot be determined" >&2
  1.1329 +   { (exit 1); exit 1; }; }
  1.1330  test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
  1.1331 -  as_fn_error $? "pwd does not report name of working directory"
  1.1332 +  { echo "$as_me: error: pwd does not report name of working directory" >&2
  1.1333 +   { (exit 1); exit 1; }; }
  1.1334  
  1.1335  
  1.1336  # Find the source files, if location was not specified.
  1.1337  if test -z "$srcdir"; then
  1.1338    ac_srcdir_defaulted=yes
  1.1339    # Try the directory containing this script, then the parent directory.
  1.1340 -  ac_confdir=`$as_dirname -- "$as_myself" ||
  1.1341 -$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
  1.1342 -	 X"$as_myself" : 'X\(//\)[^/]' \| \
  1.1343 -	 X"$as_myself" : 'X\(//\)$' \| \
  1.1344 -	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
  1.1345 -$as_echo X"$as_myself" |
  1.1346 +  ac_confdir=`$as_dirname -- "$0" ||
  1.1347 +$as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
  1.1348 +	 X"$0" : 'X\(//\)[^/]' \| \
  1.1349 +	 X"$0" : 'X\(//\)$' \| \
  1.1350 +	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
  1.1351 +echo X"$0" |
  1.1352      sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
  1.1353  	    s//\1/
  1.1354  	    q
  1.1355 @@ -1186,11 +1133,13 @@
  1.1356  fi
  1.1357  if test ! -r "$srcdir/$ac_unique_file"; then
  1.1358    test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
  1.1359 -  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
  1.1360 +  { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
  1.1361 +   { (exit 1); exit 1; }; }
  1.1362  fi
  1.1363  ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
  1.1364  ac_abs_confdir=`(
  1.1365 -	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
  1.1366 +	cd "$srcdir" && test -r "./$ac_unique_file" || { echo "$as_me: error: $ac_msg" >&2
  1.1367 +   { (exit 1); exit 1; }; }
  1.1368  	pwd)`
  1.1369  # When building in place, set srcdir=.
  1.1370  if test "$ac_abs_confdir" = "$ac_pwd"; then
  1.1371 @@ -1230,7 +1179,7 @@
  1.1372        --help=short        display options specific to this package
  1.1373        --help=recursive    display the short help of all the included packages
  1.1374    -V, --version           display version information and exit
  1.1375 -  -q, --quiet, --silent   do not print \`checking ...' messages
  1.1376 +  -q, --quiet, --silent   do not print \`checking...' messages
  1.1377        --cache-file=FILE   cache test results in FILE [disabled]
  1.1378    -C, --config-cache      alias for \`--cache-file=config.cache'
  1.1379    -n, --no-create         do not create output files
  1.1380 @@ -1238,9 +1187,9 @@
  1.1381  
  1.1382  Installation directories:
  1.1383    --prefix=PREFIX         install architecture-independent files in PREFIX
  1.1384 -                          [$ac_default_prefix]
  1.1385 +			  [$ac_default_prefix]
  1.1386    --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
  1.1387 -                          [PREFIX]
  1.1388 +			  [PREFIX]
  1.1389  
  1.1390  By default, \`make install' will install all the files in
  1.1391  \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
  1.1392 @@ -1250,25 +1199,25 @@
  1.1393  For better control, use the options below.
  1.1394  
  1.1395  Fine tuning of the installation directories:
  1.1396 -  --bindir=DIR            user executables [EPREFIX/bin]
  1.1397 -  --sbindir=DIR           system admin executables [EPREFIX/sbin]
  1.1398 -  --libexecdir=DIR        program executables [EPREFIX/libexec]
  1.1399 -  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
  1.1400 -  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
  1.1401 -  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
  1.1402 -  --libdir=DIR            object code libraries [EPREFIX/lib]
  1.1403 -  --includedir=DIR        C header files [PREFIX/include]
  1.1404 -  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
  1.1405 -  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
  1.1406 -  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
  1.1407 -  --infodir=DIR           info documentation [DATAROOTDIR/info]
  1.1408 -  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
  1.1409 -  --mandir=DIR            man documentation [DATAROOTDIR/man]
  1.1410 -  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
  1.1411 -  --htmldir=DIR           html documentation [DOCDIR]
  1.1412 -  --dvidir=DIR            dvi documentation [DOCDIR]
  1.1413 -  --pdfdir=DIR            pdf documentation [DOCDIR]
  1.1414 -  --psdir=DIR             ps documentation [DOCDIR]
  1.1415 +  --bindir=DIR           user executables [EPREFIX/bin]
  1.1416 +  --sbindir=DIR          system admin executables [EPREFIX/sbin]
  1.1417 +  --libexecdir=DIR       program executables [EPREFIX/libexec]
  1.1418 +  --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
  1.1419 +  --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
  1.1420 +  --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
  1.1421 +  --libdir=DIR           object code libraries [EPREFIX/lib]
  1.1422 +  --includedir=DIR       C header files [PREFIX/include]
  1.1423 +  --oldincludedir=DIR    C header files for non-gcc [/usr/include]
  1.1424 +  --datarootdir=DIR      read-only arch.-independent data root [PREFIX/share]
  1.1425 +  --datadir=DIR          read-only architecture-independent data [DATAROOTDIR]
  1.1426 +  --infodir=DIR          info documentation [DATAROOTDIR/info]
  1.1427 +  --localedir=DIR        locale-dependent data [DATAROOTDIR/locale]
  1.1428 +  --mandir=DIR           man documentation [DATAROOTDIR/man]
  1.1429 +  --docdir=DIR           documentation root [DATAROOTDIR/doc/PACKAGE]
  1.1430 +  --htmldir=DIR          html documentation [DOCDIR]
  1.1431 +  --dvidir=DIR           dvi documentation [DOCDIR]
  1.1432 +  --pdfdir=DIR           pdf documentation [DOCDIR]
  1.1433 +  --psdir=DIR            ps documentation [DOCDIR]
  1.1434  _ACEOF
  1.1435  
  1.1436    cat <<\_ACEOF
  1.1437 @@ -1288,7 +1237,6 @@
  1.1438    cat <<\_ACEOF
  1.1439  
  1.1440  Optional Features:
  1.1441 -  --disable-option-checking  ignore unrecognized --enable/--with options
  1.1442    --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
  1.1443    --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
  1.1444    --disable-sdltest       Do not try to compile and run a test SDL program
  1.1445 @@ -1306,7 +1254,7 @@
  1.1446    LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
  1.1447                nonstandard directory <lib dir>
  1.1448    LIBS        libraries to pass to the linker, e.g. -l<library>
  1.1449 -  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
  1.1450 +  CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
  1.1451                you have headers in a nonstandard directory <include dir>
  1.1452    PKG_CONFIG  path to pkg-config utility
  1.1453    PKG_CONFIG_PATH
  1.1454 @@ -1321,7 +1269,6 @@
  1.1455  Use these variables to override the choices made by `configure' or to help
  1.1456  it to find libraries and programs with nonstandard names/locations.
  1.1457  
  1.1458 -Report bugs to the package provider.
  1.1459  _ACEOF
  1.1460  ac_status=$?
  1.1461  fi
  1.1462 @@ -1329,17 +1276,15 @@
  1.1463  if test "$ac_init_help" = "recursive"; then
  1.1464    # If there are subdirs, report their specific --help.
  1.1465    for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
  1.1466 -    test -d "$ac_dir" ||
  1.1467 -      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
  1.1468 -      continue
  1.1469 +    test -d "$ac_dir" || continue
  1.1470      ac_builddir=.
  1.1471  
  1.1472  case "$ac_dir" in
  1.1473  .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
  1.1474  *)
  1.1475 -  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
  1.1476 +  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
  1.1477    # A ".." for each directory in $ac_dir_suffix.
  1.1478 -  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
  1.1479 +  ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
  1.1480    case $ac_top_builddir_sub in
  1.1481    "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
  1.1482    *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
  1.1483 @@ -1375,7 +1320,7 @@
  1.1484        echo &&
  1.1485        $SHELL "$ac_srcdir/configure" --help=recursive
  1.1486      else
  1.1487 -      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
  1.1488 +      echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
  1.1489      fi || ac_status=$?
  1.1490      cd "$ac_pwd" || { ac_status=$?; break; }
  1.1491    done
  1.1492 @@ -1385,187 +1330,21 @@
  1.1493  if $ac_init_version; then
  1.1494    cat <<\_ACEOF
  1.1495  configure
  1.1496 -generated by GNU Autoconf 2.69
  1.1497 -
  1.1498 -Copyright (C) 2012 Free Software Foundation, Inc.
  1.1499 +generated by GNU Autoconf 2.61
  1.1500 +
  1.1501 +Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
  1.1502 +2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
  1.1503  This configure script is free software; the Free Software Foundation
  1.1504  gives unlimited permission to copy, distribute and modify it.
  1.1505  _ACEOF
  1.1506    exit
  1.1507  fi
  1.1508 -
  1.1509 -## ------------------------ ##
  1.1510 -## Autoconf initialization. ##
  1.1511 -## ------------------------ ##
  1.1512 -
  1.1513 -# ac_fn_c_try_compile LINENO
  1.1514 -# --------------------------
  1.1515 -# Try to compile conftest.$ac_ext, and return whether this succeeded.
  1.1516 -ac_fn_c_try_compile ()
  1.1517 -{
  1.1518 -  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  1.1519 -  rm -f conftest.$ac_objext
  1.1520 -  if { { ac_try="$ac_compile"
  1.1521 -case "(($ac_try" in
  1.1522 -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.1523 -  *) ac_try_echo=$ac_try;;
  1.1524 -esac
  1.1525 -eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
  1.1526 -$as_echo "$ac_try_echo"; } >&5
  1.1527 -  (eval "$ac_compile") 2>conftest.err
  1.1528 -  ac_status=$?
  1.1529 -  if test -s conftest.err; then
  1.1530 -    grep -v '^ *+' conftest.err >conftest.er1
  1.1531 -    cat conftest.er1 >&5
  1.1532 -    mv -f conftest.er1 conftest.err
  1.1533 -  fi
  1.1534 -  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  1.1535 -  test $ac_status = 0; } && {
  1.1536 -	 test -z "$ac_c_werror_flag" ||
  1.1537 -	 test ! -s conftest.err
  1.1538 -       } && test -s conftest.$ac_objext; then :
  1.1539 -  ac_retval=0
  1.1540 -else
  1.1541 -  $as_echo "$as_me: failed program was:" >&5
  1.1542 -sed 's/^/| /' conftest.$ac_ext >&5
  1.1543 -
  1.1544 -	ac_retval=1
  1.1545 -fi
  1.1546 -  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  1.1547 -  as_fn_set_status $ac_retval
  1.1548 -
  1.1549 -} # ac_fn_c_try_compile
  1.1550 -
  1.1551 -# ac_fn_c_try_run LINENO
  1.1552 -# ----------------------
  1.1553 -# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
  1.1554 -# that executables *can* be run.
  1.1555 -ac_fn_c_try_run ()
  1.1556 -{
  1.1557 -  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  1.1558 -  if { { ac_try="$ac_link"
  1.1559 -case "(($ac_try" in
  1.1560 -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.1561 -  *) ac_try_echo=$ac_try;;
  1.1562 -esac
  1.1563 -eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
  1.1564 -$as_echo "$ac_try_echo"; } >&5
  1.1565 -  (eval "$ac_link") 2>&5
  1.1566 -  ac_status=$?
  1.1567 -  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  1.1568 -  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
  1.1569 -  { { case "(($ac_try" in
  1.1570 -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.1571 -  *) ac_try_echo=$ac_try;;
  1.1572 -esac
  1.1573 -eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
  1.1574 -$as_echo "$ac_try_echo"; } >&5
  1.1575 -  (eval "$ac_try") 2>&5
  1.1576 -  ac_status=$?
  1.1577 -  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  1.1578 -  test $ac_status = 0; }; }; then :
  1.1579 -  ac_retval=0
  1.1580 -else
  1.1581 -  $as_echo "$as_me: program exited with status $ac_status" >&5
  1.1582 -       $as_echo "$as_me: failed program was:" >&5
  1.1583 -sed 's/^/| /' conftest.$ac_ext >&5
  1.1584 -
  1.1585 -       ac_retval=$ac_status
  1.1586 -fi
  1.1587 -  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
  1.1588 -  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  1.1589 -  as_fn_set_status $ac_retval
  1.1590 -
  1.1591 -} # ac_fn_c_try_run
  1.1592 -
  1.1593 -# ac_fn_c_try_link LINENO
  1.1594 -# -----------------------
  1.1595 -# Try to link conftest.$ac_ext, and return whether this succeeded.
  1.1596 -ac_fn_c_try_link ()
  1.1597 -{
  1.1598 -  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  1.1599 -  rm -f conftest.$ac_objext conftest$ac_exeext
  1.1600 -  if { { ac_try="$ac_link"
  1.1601 -case "(($ac_try" in
  1.1602 -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.1603 -  *) ac_try_echo=$ac_try;;
  1.1604 -esac
  1.1605 -eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
  1.1606 -$as_echo "$ac_try_echo"; } >&5
  1.1607 -  (eval "$ac_link") 2>conftest.err
  1.1608 -  ac_status=$?
  1.1609 -  if test -s conftest.err; then
  1.1610 -    grep -v '^ *+' conftest.err >conftest.er1
  1.1611 -    cat conftest.er1 >&5
  1.1612 -    mv -f conftest.er1 conftest.err
  1.1613 -  fi
  1.1614 -  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  1.1615 -  test $ac_status = 0; } && {
  1.1616 -	 test -z "$ac_c_werror_flag" ||
  1.1617 -	 test ! -s conftest.err
  1.1618 -       } && test -s conftest$ac_exeext && {
  1.1619 -	 test "$cross_compiling" = yes ||
  1.1620 -	 test -x conftest$ac_exeext
  1.1621 -       }; then :
  1.1622 -  ac_retval=0
  1.1623 -else
  1.1624 -  $as_echo "$as_me: failed program was:" >&5
  1.1625 -sed 's/^/| /' conftest.$ac_ext >&5
  1.1626 -
  1.1627 -	ac_retval=1
  1.1628 -fi
  1.1629 -  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
  1.1630 -  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
  1.1631 -  # interfere with the next link command; also delete a directory that is
  1.1632 -  # left behind by Apple's compiler.  We do this before executing the actions.
  1.1633 -  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
  1.1634 -  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  1.1635 -  as_fn_set_status $ac_retval
  1.1636 -
  1.1637 -} # ac_fn_c_try_link
  1.1638 -
  1.1639 -# ac_fn_c_try_cpp LINENO
  1.1640 -# ----------------------
  1.1641 -# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
  1.1642 -ac_fn_c_try_cpp ()
  1.1643 -{
  1.1644 -  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  1.1645 -  if { { ac_try="$ac_cpp conftest.$ac_ext"
  1.1646 -case "(($ac_try" in
  1.1647 -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.1648 -  *) ac_try_echo=$ac_try;;
  1.1649 -esac
  1.1650 -eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
  1.1651 -$as_echo "$ac_try_echo"; } >&5
  1.1652 -  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
  1.1653 -  ac_status=$?
  1.1654 -  if test -s conftest.err; then
  1.1655 -    grep -v '^ *+' conftest.err >conftest.er1
  1.1656 -    cat conftest.er1 >&5
  1.1657 -    mv -f conftest.er1 conftest.err
  1.1658 -  fi
  1.1659 -  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  1.1660 -  test $ac_status = 0; } > conftest.i && {
  1.1661 -	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  1.1662 -	 test ! -s conftest.err
  1.1663 -       }; then :
  1.1664 -  ac_retval=0
  1.1665 -else
  1.1666 -  $as_echo "$as_me: failed program was:" >&5
  1.1667 -sed 's/^/| /' conftest.$ac_ext >&5
  1.1668 -
  1.1669 -    ac_retval=1
  1.1670 -fi
  1.1671 -  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  1.1672 -  as_fn_set_status $ac_retval
  1.1673 -
  1.1674 -} # ac_fn_c_try_cpp
  1.1675  cat >config.log <<_ACEOF
  1.1676  This file contains any messages produced by compilers while
  1.1677  running configure, to aid debugging if configure makes a mistake.
  1.1678  
  1.1679  It was created by $as_me, which was
  1.1680 -generated by GNU Autoconf 2.69.  Invocation command line was
  1.1681 +generated by GNU Autoconf 2.61.  Invocation command line was
  1.1682  
  1.1683    $ $0 $@
  1.1684  
  1.1685 @@ -1601,8 +1380,8 @@
  1.1686  do
  1.1687    IFS=$as_save_IFS
  1.1688    test -z "$as_dir" && as_dir=.
  1.1689 -    $as_echo "PATH: $as_dir"
  1.1690 -  done
  1.1691 +  echo "PATH: $as_dir"
  1.1692 +done
  1.1693  IFS=$as_save_IFS
  1.1694  
  1.1695  } >&5
  1.1696 @@ -1636,12 +1415,12 @@
  1.1697      | -silent | --silent | --silen | --sile | --sil)
  1.1698        continue ;;
  1.1699      *\'*)
  1.1700 -      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
  1.1701 +      ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
  1.1702      esac
  1.1703      case $ac_pass in
  1.1704 -    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
  1.1705 +    1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
  1.1706      2)
  1.1707 -      as_fn_append ac_configure_args1 " '$ac_arg'"
  1.1708 +      ac_configure_args1="$ac_configure_args1 '$ac_arg'"
  1.1709        if test $ac_must_keep_next = true; then
  1.1710  	ac_must_keep_next=false # Got value, back to normal.
  1.1711        else
  1.1712 @@ -1657,13 +1436,13 @@
  1.1713  	  -* ) ac_must_keep_next=true ;;
  1.1714  	esac
  1.1715        fi
  1.1716 -      as_fn_append ac_configure_args " '$ac_arg'"
  1.1717 +      ac_configure_args="$ac_configure_args '$ac_arg'"
  1.1718        ;;
  1.1719      esac
  1.1720    done
  1.1721  done
  1.1722 -{ ac_configure_args0=; unset ac_configure_args0;}
  1.1723 -{ ac_configure_args1=; unset ac_configure_args1;}
  1.1724 +$as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
  1.1725 +$as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
  1.1726  
  1.1727  # When interrupted or exit'd, cleanup temporary files, and complete
  1.1728  # config.log.  We remove comments because anyway the quotes in there
  1.1729 @@ -1675,9 +1454,11 @@
  1.1730    {
  1.1731      echo
  1.1732  
  1.1733 -    $as_echo "## ---------------- ##
  1.1734 +    cat <<\_ASBOX
  1.1735 +## ---------------- ##
  1.1736  ## Cache variables. ##
  1.1737 -## ---------------- ##"
  1.1738 +## ---------------- ##
  1.1739 +_ASBOX
  1.1740      echo
  1.1741      # The following way of writing the cache mishandles newlines in values,
  1.1742  (
  1.1743 @@ -1686,13 +1467,12 @@
  1.1744      case $ac_val in #(
  1.1745      *${as_nl}*)
  1.1746        case $ac_var in #(
  1.1747 -      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
  1.1748 -$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
  1.1749 +      *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
  1.1750 +echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
  1.1751        esac
  1.1752        case $ac_var in #(
  1.1753        _ | IFS | as_nl) ;; #(
  1.1754 -      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
  1.1755 -      *) { eval $ac_var=; unset $ac_var;} ;;
  1.1756 +      *) $as_unset $ac_var ;;
  1.1757        esac ;;
  1.1758      esac
  1.1759    done
  1.1760 @@ -1711,136 +1491,128 @@
  1.1761  )
  1.1762      echo
  1.1763  
  1.1764 -    $as_echo "## ----------------- ##
  1.1765 +    cat <<\_ASBOX
  1.1766 +## ----------------- ##
  1.1767  ## Output variables. ##
  1.1768 -## ----------------- ##"
  1.1769 +## ----------------- ##
  1.1770 +_ASBOX
  1.1771      echo
  1.1772      for ac_var in $ac_subst_vars
  1.1773      do
  1.1774        eval ac_val=\$$ac_var
  1.1775        case $ac_val in
  1.1776 -      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
  1.1777 +      *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
  1.1778        esac
  1.1779 -      $as_echo "$ac_var='\''$ac_val'\''"
  1.1780 +      echo "$ac_var='\''$ac_val'\''"
  1.1781      done | sort
  1.1782      echo
  1.1783  
  1.1784      if test -n "$ac_subst_files"; then
  1.1785 -      $as_echo "## ------------------- ##
  1.1786 +      cat <<\_ASBOX
  1.1787 +## ------------------- ##
  1.1788  ## File substitutions. ##
  1.1789 -## ------------------- ##"
  1.1790 +## ------------------- ##
  1.1791 +_ASBOX
  1.1792        echo
  1.1793        for ac_var in $ac_subst_files
  1.1794        do
  1.1795  	eval ac_val=\$$ac_var
  1.1796  	case $ac_val in
  1.1797 -	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
  1.1798 +	*\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
  1.1799  	esac
  1.1800 -	$as_echo "$ac_var='\''$ac_val'\''"
  1.1801 +	echo "$ac_var='\''$ac_val'\''"
  1.1802        done | sort
  1.1803        echo
  1.1804      fi
  1.1805  
  1.1806      if test -s confdefs.h; then
  1.1807 -      $as_echo "## ----------- ##
  1.1808 +      cat <<\_ASBOX
  1.1809 +## ----------- ##
  1.1810  ## confdefs.h. ##
  1.1811 -## ----------- ##"
  1.1812 +## ----------- ##
  1.1813 +_ASBOX
  1.1814        echo
  1.1815        cat confdefs.h
  1.1816        echo
  1.1817      fi
  1.1818      test "$ac_signal" != 0 &&
  1.1819 -      $as_echo "$as_me: caught signal $ac_signal"
  1.1820 -    $as_echo "$as_me: exit $exit_status"
  1.1821 +      echo "$as_me: caught signal $ac_signal"
  1.1822 +    echo "$as_me: exit $exit_status"
  1.1823    } >&5
  1.1824    rm -f core *.core core.conftest.* &&
  1.1825      rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
  1.1826      exit $exit_status
  1.1827  ' 0
  1.1828  for ac_signal in 1 2 13 15; do
  1.1829 -  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
  1.1830 +  trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
  1.1831  done
  1.1832  ac_signal=0
  1.1833  
  1.1834  # confdefs.h avoids OS command line length limits that DEFS can exceed.
  1.1835  rm -f -r conftest* confdefs.h
  1.1836  
  1.1837 -$as_echo "/* confdefs.h */" > confdefs.h
  1.1838 -
  1.1839  # Predefined preprocessor variables.
  1.1840  
  1.1841  cat >>confdefs.h <<_ACEOF
  1.1842  #define PACKAGE_NAME "$PACKAGE_NAME"
  1.1843  _ACEOF
  1.1844  
  1.1845 +
  1.1846  cat >>confdefs.h <<_ACEOF
  1.1847  #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
  1.1848  _ACEOF
  1.1849  
  1.1850 +
  1.1851  cat >>confdefs.h <<_ACEOF
  1.1852  #define PACKAGE_VERSION "$PACKAGE_VERSION"
  1.1853  _ACEOF
  1.1854  
  1.1855 +
  1.1856  cat >>confdefs.h <<_ACEOF
  1.1857  #define PACKAGE_STRING "$PACKAGE_STRING"
  1.1858  _ACEOF
  1.1859  
  1.1860 +
  1.1861  cat >>confdefs.h <<_ACEOF
  1.1862  #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
  1.1863  _ACEOF
  1.1864  
  1.1865 -cat >>confdefs.h <<_ACEOF
  1.1866 -#define PACKAGE_URL "$PACKAGE_URL"
  1.1867 -_ACEOF
  1.1868 -
  1.1869  
  1.1870  # Let the site file select an alternate cache file if it wants to.
  1.1871 -# Prefer an explicitly selected file to automatically selected ones.
  1.1872 -ac_site_file1=NONE
  1.1873 -ac_site_file2=NONE
  1.1874 +# Prefer explicitly selected file to automatically selected ones.
  1.1875  if test -n "$CONFIG_SITE"; then
  1.1876 -  # We do not want a PATH search for config.site.
  1.1877 -  case $CONFIG_SITE in #((
  1.1878 -    -*)  ac_site_file1=./$CONFIG_SITE;;
  1.1879 -    */*) ac_site_file1=$CONFIG_SITE;;
  1.1880 -    *)   ac_site_file1=./$CONFIG_SITE;;
  1.1881 -  esac
  1.1882 +  set x "$CONFIG_SITE"
  1.1883  elif test "x$prefix" != xNONE; then
  1.1884 -  ac_site_file1=$prefix/share/config.site
  1.1885 -  ac_site_file2=$prefix/etc/config.site
  1.1886 +  set x "$prefix/share/config.site" "$prefix/etc/config.site"
  1.1887  else
  1.1888 -  ac_site_file1=$ac_default_prefix/share/config.site
  1.1889 -  ac_site_file2=$ac_default_prefix/etc/config.site
  1.1890 +  set x "$ac_default_prefix/share/config.site" \
  1.1891 +	"$ac_default_prefix/etc/config.site"
  1.1892  fi
  1.1893 -for ac_site_file in "$ac_site_file1" "$ac_site_file2"
  1.1894 +shift
  1.1895 +for ac_site_file
  1.1896  do
  1.1897 -  test "x$ac_site_file" = xNONE && continue
  1.1898 -  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
  1.1899 -    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
  1.1900 -$as_echo "$as_me: loading site script $ac_site_file" >&6;}
  1.1901 +  if test -r "$ac_site_file"; then
  1.1902 +    { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
  1.1903 +echo "$as_me: loading site script $ac_site_file" >&6;}
  1.1904      sed 's/^/| /' "$ac_site_file" >&5
  1.1905 -    . "$ac_site_file" \
  1.1906 -      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
  1.1907 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
  1.1908 -as_fn_error $? "failed to load site script $ac_site_file
  1.1909 -See \`config.log' for more details" "$LINENO" 5; }
  1.1910 +    . "$ac_site_file"
  1.1911    fi
  1.1912  done
  1.1913  
  1.1914  if test -r "$cache_file"; then
  1.1915 -  # Some versions of bash will fail to source /dev/null (special files
  1.1916 -  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
  1.1917 -  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
  1.1918 -    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
  1.1919 -$as_echo "$as_me: loading cache $cache_file" >&6;}
  1.1920 +  # Some versions of bash will fail to source /dev/null (special
  1.1921 +  # files actually), so we avoid doing that.
  1.1922 +  if test -f "$cache_file"; then
  1.1923 +    { echo "$as_me:$LINENO: loading cache $cache_file" >&5
  1.1924 +echo "$as_me: loading cache $cache_file" >&6;}
  1.1925      case $cache_file in
  1.1926        [\\/]* | ?:[\\/]* ) . "$cache_file";;
  1.1927        *)                      . "./$cache_file";;
  1.1928      esac
  1.1929    fi
  1.1930  else
  1.1931 -  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
  1.1932 -$as_echo "$as_me: creating cache $cache_file" >&6;}
  1.1933 +  { echo "$as_me:$LINENO: creating cache $cache_file" >&5
  1.1934 +echo "$as_me: creating cache $cache_file" >&6;}
  1.1935    >$cache_file
  1.1936  fi
  1.1937  
  1.1938 @@ -1854,56 +1626,60 @@
  1.1939    eval ac_new_val=\$ac_env_${ac_var}_value
  1.1940    case $ac_old_set,$ac_new_set in
  1.1941      set,)
  1.1942 -      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
  1.1943 -$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
  1.1944 +      { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
  1.1945 +echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
  1.1946        ac_cache_corrupted=: ;;
  1.1947      ,set)
  1.1948 -      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
  1.1949 -$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
  1.1950 +      { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
  1.1951 +echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
  1.1952        ac_cache_corrupted=: ;;
  1.1953      ,);;
  1.1954      *)
  1.1955        if test "x$ac_old_val" != "x$ac_new_val"; then
  1.1956 -	# differences in whitespace do not lead to failure.
  1.1957 -	ac_old_val_w=`echo x $ac_old_val`
  1.1958 -	ac_new_val_w=`echo x $ac_new_val`
  1.1959 -	if test "$ac_old_val_w" != "$ac_new_val_w"; then
  1.1960 -	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
  1.1961 -$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
  1.1962 -	  ac_cache_corrupted=:
  1.1963 -	else
  1.1964 -	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
  1.1965 -$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
  1.1966 -	  eval $ac_var=\$ac_old_val
  1.1967 -	fi
  1.1968 -	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
  1.1969 -$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
  1.1970 -	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
  1.1971 -$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
  1.1972 +	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
  1.1973 +echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
  1.1974 +	{ echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
  1.1975 +echo "$as_me:   former value:  $ac_old_val" >&2;}
  1.1976 +	{ echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
  1.1977 +echo "$as_me:   current value: $ac_new_val" >&2;}
  1.1978 +	ac_cache_corrupted=:
  1.1979        fi;;
  1.1980    esac
  1.1981    # Pass precious variables to config.status.
  1.1982    if test "$ac_new_set" = set; then
  1.1983      case $ac_new_val in
  1.1984 -    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
  1.1985 +    *\'*) ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
  1.1986      *) ac_arg=$ac_var=$ac_new_val ;;
  1.1987      esac
  1.1988      case " $ac_configure_args " in
  1.1989        *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
  1.1990 -      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
  1.1991 +      *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
  1.1992      esac
  1.1993    fi
  1.1994  done
  1.1995  if $ac_cache_corrupted; then
  1.1996 -  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
  1.1997 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
  1.1998 -  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
  1.1999 -$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
  1.2000 -  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
  1.2001 +  { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
  1.2002 +echo "$as_me: error: changes in the environment can compromise the build" >&2;}
  1.2003 +  { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
  1.2004 +echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
  1.2005 +   { (exit 1); exit 1; }; }
  1.2006  fi
  1.2007 -## -------------------- ##
  1.2008 -## Main body of script. ##
  1.2009 -## -------------------- ##
  1.2010 +
  1.2011 +
  1.2012 +
  1.2013 +
  1.2014 +
  1.2015 +
  1.2016 +
  1.2017 +
  1.2018 +
  1.2019 +
  1.2020 +
  1.2021 +
  1.2022 +
  1.2023 +
  1.2024 +
  1.2025 +
  1.2026  
  1.2027  ac_ext=c
  1.2028  ac_cpp='$CPP $CPPFLAGS'
  1.2029 @@ -1930,7 +1706,9 @@
  1.2030    fi
  1.2031  done
  1.2032  if test -z "$ac_aux_dir"; then
  1.2033 -  as_fn_error $? "cannot find install-sh, install.sh, or shtool in $srcdir/../build-scripts" "$LINENO" 5
  1.2034 +  { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir/../build-scripts" >&5
  1.2035 +echo "$as_me: error: cannot find install-sh or install.sh in $srcdir/../build-scripts" >&2;}
  1.2036 +   { (exit 1); exit 1; }; }
  1.2037  fi
  1.2038  
  1.2039  # These three variables are undocumented and unsupported,
  1.2040 @@ -1944,27 +1722,35 @@
  1.2041  
  1.2042  # Make sure we can run config.sub.
  1.2043  $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
  1.2044 -  as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
  1.2045 -
  1.2046 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
  1.2047 -$as_echo_n "checking build system type... " >&6; }
  1.2048 -if ${ac_cv_build+:} false; then :
  1.2049 -  $as_echo_n "(cached) " >&6
  1.2050 +  { { echo "$as_me:$LINENO: error: cannot run $SHELL $ac_aux_dir/config.sub" >&5
  1.2051 +echo "$as_me: error: cannot run $SHELL $ac_aux_dir/config.sub" >&2;}
  1.2052 +   { (exit 1); exit 1; }; }
  1.2053 +
  1.2054 +{ echo "$as_me:$LINENO: checking build system type" >&5
  1.2055 +echo $ECHO_N "checking build system type... $ECHO_C" >&6; }
  1.2056 +if test "${ac_cv_build+set}" = set; then
  1.2057 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  1.2058  else
  1.2059    ac_build_alias=$build_alias
  1.2060  test "x$ac_build_alias" = x &&
  1.2061    ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
  1.2062  test "x$ac_build_alias" = x &&
  1.2063 -  as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
  1.2064 +  { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
  1.2065 +echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
  1.2066 +   { (exit 1); exit 1; }; }
  1.2067  ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
  1.2068 -  as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
  1.2069 +  { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&5
  1.2070 +echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&2;}
  1.2071 +   { (exit 1); exit 1; }; }
  1.2072  
  1.2073  fi
  1.2074 -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
  1.2075 -$as_echo "$ac_cv_build" >&6; }
  1.2076 +{ echo "$as_me:$LINENO: result: $ac_cv_build" >&5
  1.2077 +echo "${ECHO_T}$ac_cv_build" >&6; }
  1.2078  case $ac_cv_build in
  1.2079  *-*-*) ;;
  1.2080 -*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
  1.2081 +*) { { echo "$as_me:$LINENO: error: invalid value of canonical build" >&5
  1.2082 +echo "$as_me: error: invalid value of canonical build" >&2;}
  1.2083 +   { (exit 1); exit 1; }; };;
  1.2084  esac
  1.2085  build=$ac_cv_build
  1.2086  ac_save_IFS=$IFS; IFS='-'
  1.2087 @@ -1980,24 +1766,28 @@
  1.2088  case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
  1.2089  
  1.2090  
  1.2091 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
  1.2092 -$as_echo_n "checking host system type... " >&6; }
  1.2093 -if ${ac_cv_host+:} false; then :
  1.2094 -  $as_echo_n "(cached) " >&6
  1.2095 +{ echo "$as_me:$LINENO: checking host system type" >&5
  1.2096 +echo $ECHO_N "checking host system type... $ECHO_C" >&6; }
  1.2097 +if test "${ac_cv_host+set}" = set; then
  1.2098 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  1.2099  else
  1.2100    if test "x$host_alias" = x; then
  1.2101    ac_cv_host=$ac_cv_build
  1.2102  else
  1.2103    ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
  1.2104 -    as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
  1.2105 +    { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&5
  1.2106 +echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&2;}
  1.2107 +   { (exit 1); exit 1; }; }
  1.2108  fi
  1.2109  
  1.2110  fi
  1.2111 -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
  1.2112 -$as_echo "$ac_cv_host" >&6; }
  1.2113 +{ echo "$as_me:$LINENO: result: $ac_cv_host" >&5
  1.2114 +echo "${ECHO_T}$ac_cv_host" >&6; }
  1.2115  case $ac_cv_host in
  1.2116  *-*-*) ;;
  1.2117 -*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
  1.2118 +*) { { echo "$as_me:$LINENO: error: invalid value of canonical host" >&5
  1.2119 +echo "$as_me: error: invalid value of canonical host" >&2;}
  1.2120 +   { (exit 1); exit 1; }; };;
  1.2121  esac
  1.2122  host=$ac_cv_host
  1.2123  ac_save_IFS=$IFS; IFS='-'
  1.2124 @@ -2023,10 +1813,10 @@
  1.2125  if test -n "$ac_tool_prefix"; then
  1.2126    # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
  1.2127  set dummy ${ac_tool_prefix}gcc; ac_word=$2
  1.2128 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
  1.2129 -$as_echo_n "checking for $ac_word... " >&6; }
  1.2130 -if ${ac_cv_prog_CC+:} false; then :
  1.2131 -  $as_echo_n "(cached) " >&6
  1.2132 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  1.2133 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  1.2134 +if test "${ac_cv_prog_CC+set}" = set; then
  1.2135 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  1.2136  else
  1.2137    if test -n "$CC"; then
  1.2138    ac_cv_prog_CC="$CC" # Let the user override the test.
  1.2139 @@ -2036,25 +1826,25 @@
  1.2140  do
  1.2141    IFS=$as_save_IFS
  1.2142    test -z "$as_dir" && as_dir=.
  1.2143 -    for ac_exec_ext in '' $ac_executable_extensions; do
  1.2144 -  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
  1.2145 +  for ac_exec_ext in '' $ac_executable_extensions; do
  1.2146 +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  1.2147      ac_cv_prog_CC="${ac_tool_prefix}gcc"
  1.2148 -    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
  1.2149 +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  1.2150      break 2
  1.2151    fi
  1.2152  done
  1.2153 -  done
  1.2154 +done
  1.2155  IFS=$as_save_IFS
  1.2156  
  1.2157  fi
  1.2158  fi
  1.2159  CC=$ac_cv_prog_CC
  1.2160  if test -n "$CC"; then
  1.2161 -  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
  1.2162 -$as_echo "$CC" >&6; }
  1.2163 +  { echo "$as_me:$LINENO: result: $CC" >&5
  1.2164 +echo "${ECHO_T}$CC" >&6; }
  1.2165  else
  1.2166 -  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
  1.2167 -$as_echo "no" >&6; }
  1.2168 +  { echo "$as_me:$LINENO: result: no" >&5
  1.2169 +echo "${ECHO_T}no" >&6; }
  1.2170  fi
  1.2171  
  1.2172  
  1.2173 @@ -2063,10 +1853,10 @@
  1.2174    ac_ct_CC=$CC
  1.2175    # Extract the first word of "gcc", so it can be a program name with args.
  1.2176  set dummy gcc; ac_word=$2
  1.2177 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
  1.2178 -$as_echo_n "checking for $ac_word... " >&6; }
  1.2179 -if ${ac_cv_prog_ac_ct_CC+:} false; then :
  1.2180 -  $as_echo_n "(cached) " >&6
  1.2181 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  1.2182 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  1.2183 +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
  1.2184 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  1.2185  else
  1.2186    if test -n "$ac_ct_CC"; then
  1.2187    ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
  1.2188 @@ -2076,25 +1866,25 @@
  1.2189  do
  1.2190    IFS=$as_save_IFS
  1.2191    test -z "$as_dir" && as_dir=.
  1.2192 -    for ac_exec_ext in '' $ac_executable_extensions; do
  1.2193 -  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
  1.2194 +  for ac_exec_ext in '' $ac_executable_extensions; do
  1.2195 +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  1.2196      ac_cv_prog_ac_ct_CC="gcc"
  1.2197 -    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
  1.2198 +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  1.2199      break 2
  1.2200    fi
  1.2201  done
  1.2202 -  done
  1.2203 +done
  1.2204  IFS=$as_save_IFS
  1.2205  
  1.2206  fi
  1.2207  fi
  1.2208  ac_ct_CC=$ac_cv_prog_ac_ct_CC
  1.2209  if test -n "$ac_ct_CC"; then
  1.2210 -  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
  1.2211 -$as_echo "$ac_ct_CC" >&6; }
  1.2212 +  { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
  1.2213 +echo "${ECHO_T}$ac_ct_CC" >&6; }
  1.2214  else
  1.2215 -  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
  1.2216 -$as_echo "no" >&6; }
  1.2217 +  { echo "$as_me:$LINENO: result: no" >&5
  1.2218 +echo "${ECHO_T}no" >&6; }
  1.2219  fi
  1.2220  
  1.2221    if test "x$ac_ct_CC" = x; then
  1.2222 @@ -2102,8 +1892,12 @@
  1.2223    else
  1.2224      case $cross_compiling:$ac_tool_warned in
  1.2225  yes:)
  1.2226 -{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
  1.2227 -$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
  1.2228 +{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
  1.2229 +whose name does not start with the host triplet.  If you think this
  1.2230 +configuration is useful to you, please write to autoconf@gnu.org." >&5
  1.2231 +echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
  1.2232 +whose name does not start with the host triplet.  If you think this
  1.2233 +configuration is useful to you, please write to autoconf@gnu.org." >&2;}
  1.2234  ac_tool_warned=yes ;;
  1.2235  esac
  1.2236      CC=$ac_ct_CC
  1.2237 @@ -2116,10 +1910,10 @@
  1.2238            if test -n "$ac_tool_prefix"; then
  1.2239      # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
  1.2240  set dummy ${ac_tool_prefix}cc; ac_word=$2
  1.2241 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
  1.2242 -$as_echo_n "checking for $ac_word... " >&6; }
  1.2243 -if ${ac_cv_prog_CC+:} false; then :
  1.2244 -  $as_echo_n "(cached) " >&6
  1.2245 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  1.2246 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  1.2247 +if test "${ac_cv_prog_CC+set}" = set; then
  1.2248 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  1.2249  else
  1.2250    if test -n "$CC"; then
  1.2251    ac_cv_prog_CC="$CC" # Let the user override the test.
  1.2252 @@ -2129,25 +1923,25 @@
  1.2253  do
  1.2254    IFS=$as_save_IFS
  1.2255    test -z "$as_dir" && as_dir=.
  1.2256 -    for ac_exec_ext in '' $ac_executable_extensions; do
  1.2257 -  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
  1.2258 +  for ac_exec_ext in '' $ac_executable_extensions; do
  1.2259 +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  1.2260      ac_cv_prog_CC="${ac_tool_prefix}cc"
  1.2261 -    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
  1.2262 +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  1.2263      break 2
  1.2264    fi
  1.2265  done
  1.2266 -  done
  1.2267 +done
  1.2268  IFS=$as_save_IFS
  1.2269  
  1.2270  fi
  1.2271  fi
  1.2272  CC=$ac_cv_prog_CC
  1.2273  if test -n "$CC"; then
  1.2274 -  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
  1.2275 -$as_echo "$CC" >&6; }
  1.2276 +  { echo "$as_me:$LINENO: result: $CC" >&5
  1.2277 +echo "${ECHO_T}$CC" >&6; }
  1.2278  else
  1.2279 -  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
  1.2280 -$as_echo "no" >&6; }
  1.2281 +  { echo "$as_me:$LINENO: result: no" >&5
  1.2282 +echo "${ECHO_T}no" >&6; }
  1.2283  fi
  1.2284  
  1.2285  
  1.2286 @@ -2156,10 +1950,10 @@
  1.2287  if test -z "$CC"; then
  1.2288    # Extract the first word of "cc", so it can be a program name with args.
  1.2289  set dummy cc; ac_word=$2
  1.2290 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
  1.2291 -$as_echo_n "checking for $ac_word... " >&6; }
  1.2292 -if ${ac_cv_prog_CC+:} false; then :
  1.2293 -  $as_echo_n "(cached) " >&6
  1.2294 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  1.2295 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  1.2296 +if test "${ac_cv_prog_CC+set}" = set; then
  1.2297 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  1.2298  else
  1.2299    if test -n "$CC"; then
  1.2300    ac_cv_prog_CC="$CC" # Let the user override the test.
  1.2301 @@ -2170,18 +1964,18 @@
  1.2302  do
  1.2303    IFS=$as_save_IFS
  1.2304    test -z "$as_dir" && as_dir=.
  1.2305 -    for ac_exec_ext in '' $ac_executable_extensions; do
  1.2306 -  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
  1.2307 +  for ac_exec_ext in '' $ac_executable_extensions; do
  1.2308 +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  1.2309      if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
  1.2310         ac_prog_rejected=yes
  1.2311         continue
  1.2312       fi
  1.2313      ac_cv_prog_CC="cc"
  1.2314 -    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
  1.2315 +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  1.2316      break 2
  1.2317    fi
  1.2318  done
  1.2319 -  done
  1.2320 +done
  1.2321  IFS=$as_save_IFS
  1.2322  
  1.2323  if test $ac_prog_rejected = yes; then
  1.2324 @@ -2200,11 +1994,11 @@
  1.2325  fi
  1.2326  CC=$ac_cv_prog_CC
  1.2327  if test -n "$CC"; then
  1.2328 -  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
  1.2329 -$as_echo "$CC" >&6; }
  1.2330 +  { echo "$as_me:$LINENO: result: $CC" >&5
  1.2331 +echo "${ECHO_T}$CC" >&6; }
  1.2332  else
  1.2333 -  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
  1.2334 -$as_echo "no" >&6; }
  1.2335 +  { echo "$as_me:$LINENO: result: no" >&5
  1.2336 +echo "${ECHO_T}no" >&6; }
  1.2337  fi
  1.2338  
  1.2339  
  1.2340 @@ -2215,10 +2009,10 @@
  1.2341    do
  1.2342      # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
  1.2343  set dummy $ac_tool_prefix$ac_prog; ac_word=$2
  1.2344 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
  1.2345 -$as_echo_n "checking for $ac_word... " >&6; }
  1.2346 -if ${ac_cv_prog_CC+:} false; then :
  1.2347 -  $as_echo_n "(cached) " >&6
  1.2348 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  1.2349 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  1.2350 +if test "${ac_cv_prog_CC+set}" = set; then
  1.2351 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  1.2352  else
  1.2353    if test -n "$CC"; then
  1.2354    ac_cv_prog_CC="$CC" # Let the user override the test.
  1.2355 @@ -2228,25 +2022,25 @@
  1.2356  do
  1.2357    IFS=$as_save_IFS
  1.2358    test -z "$as_dir" && as_dir=.
  1.2359 -    for ac_exec_ext in '' $ac_executable_extensions; do
  1.2360 -  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
  1.2361 +  for ac_exec_ext in '' $ac_executable_extensions; do
  1.2362 +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  1.2363      ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
  1.2364 -    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
  1.2365 +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  1.2366      break 2
  1.2367    fi
  1.2368  done
  1.2369 -  done
  1.2370 +done
  1.2371  IFS=$as_save_IFS
  1.2372  
  1.2373  fi
  1.2374  fi
  1.2375  CC=$ac_cv_prog_CC
  1.2376  if test -n "$CC"; then
  1.2377 -  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
  1.2378 -$as_echo "$CC" >&6; }
  1.2379 +  { echo "$as_me:$LINENO: result: $CC" >&5
  1.2380 +echo "${ECHO_T}$CC" >&6; }
  1.2381  else
  1.2382 -  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
  1.2383 -$as_echo "no" >&6; }
  1.2384 +  { echo "$as_me:$LINENO: result: no" >&5
  1.2385 +echo "${ECHO_T}no" >&6; }
  1.2386  fi
  1.2387  
  1.2388  
  1.2389 @@ -2259,10 +2053,10 @@
  1.2390  do
  1.2391    # Extract the first word of "$ac_prog", so it can be a program name with args.
  1.2392  set dummy $ac_prog; ac_word=$2
  1.2393 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
  1.2394 -$as_echo_n "checking for $ac_word... " >&6; }
  1.2395 -if ${ac_cv_prog_ac_ct_CC+:} false; then :
  1.2396 -  $as_echo_n "(cached) " >&6
  1.2397 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  1.2398 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  1.2399 +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
  1.2400 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  1.2401  else
  1.2402    if test -n "$ac_ct_CC"; then
  1.2403    ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
  1.2404 @@ -2272,25 +2066,25 @@
  1.2405  do
  1.2406    IFS=$as_save_IFS
  1.2407    test -z "$as_dir" && as_dir=.
  1.2408 -    for ac_exec_ext in '' $ac_executable_extensions; do
  1.2409 -  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
  1.2410 +  for ac_exec_ext in '' $ac_executable_extensions; do
  1.2411 +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  1.2412      ac_cv_prog_ac_ct_CC="$ac_prog"
  1.2413 -    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
  1.2414 +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  1.2415      break 2
  1.2416    fi
  1.2417  done
  1.2418 -  done
  1.2419 +done
  1.2420  IFS=$as_save_IFS
  1.2421  
  1.2422  fi
  1.2423  fi
  1.2424  ac_ct_CC=$ac_cv_prog_ac_ct_CC
  1.2425  if test -n "$ac_ct_CC"; then
  1.2426 -  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
  1.2427 -$as_echo "$ac_ct_CC" >&6; }
  1.2428 +  { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
  1.2429 +echo "${ECHO_T}$ac_ct_CC" >&6; }
  1.2430  else
  1.2431 -  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
  1.2432 -$as_echo "no" >&6; }
  1.2433 +  { echo "$as_me:$LINENO: result: no" >&5
  1.2434 +echo "${ECHO_T}no" >&6; }
  1.2435  fi
  1.2436  
  1.2437  
  1.2438 @@ -2302,8 +2096,12 @@
  1.2439    else
  1.2440      case $cross_compiling:$ac_tool_warned in
  1.2441  yes:)
  1.2442 -{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
  1.2443 -$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
  1.2444 +{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
  1.2445 +whose name does not start with the host triplet.  If you think this
  1.2446 +configuration is useful to you, please write to autoconf@gnu.org." >&5
  1.2447 +echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
  1.2448 +whose name does not start with the host triplet.  If you think this
  1.2449 +configuration is useful to you, please write to autoconf@gnu.org." >&2;}
  1.2450  ac_tool_warned=yes ;;
  1.2451  esac
  1.2452      CC=$ac_ct_CC
  1.2453 @@ -2313,37 +2111,51 @@
  1.2454  fi
  1.2455  
  1.2456  
  1.2457 -test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
  1.2458 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
  1.2459 -as_fn_error $? "no acceptable C compiler found in \$PATH
  1.2460 -See \`config.log' for more details" "$LINENO" 5; }
  1.2461 +test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
  1.2462 +See \`config.log' for more details." >&5
  1.2463 +echo "$as_me: error: no acceptable C compiler found in \$PATH
  1.2464 +See \`config.log' for more details." >&2;}
  1.2465 +   { (exit 1); exit 1; }; }
  1.2466  
  1.2467  # Provide some information about the compiler.
  1.2468 -$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
  1.2469 -set X $ac_compile
  1.2470 -ac_compiler=$2
  1.2471 -for ac_option in --version -v -V -qversion; do
  1.2472 -  { { ac_try="$ac_compiler $ac_option >&5"
  1.2473 +echo "$as_me:$LINENO: checking for C compiler version" >&5
  1.2474 +ac_compiler=`set X $ac_compile; echo $2`
  1.2475 +{ (ac_try="$ac_compiler --version >&5"
  1.2476  case "(($ac_try" in
  1.2477    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.2478    *) ac_try_echo=$ac_try;;
  1.2479  esac
  1.2480 -eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
  1.2481 -$as_echo "$ac_try_echo"; } >&5
  1.2482 -  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
  1.2483 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  1.2484 +  (eval "$ac_compiler --version >&5") 2>&5
  1.2485    ac_status=$?
  1.2486 -  if test -s conftest.err; then
  1.2487 -    sed '10a\
  1.2488 -... rest of stderr output deleted ...
  1.2489 -         10q' conftest.err >conftest.er1
  1.2490 -    cat conftest.er1 >&5
  1.2491 -  fi
  1.2492 -  rm -f conftest.er1 conftest.err
  1.2493 -  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  1.2494 -  test $ac_status = 0; }
  1.2495 -done
  1.2496 -
  1.2497 -cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  1.2498 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  1.2499 +  (exit $ac_status); }
  1.2500 +{ (ac_try="$ac_compiler -v >&5"
  1.2501 +case "(($ac_try" in
  1.2502 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.2503 +  *) ac_try_echo=$ac_try;;
  1.2504 +esac
  1.2505 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  1.2506 +  (eval "$ac_compiler -v >&5") 2>&5
  1.2507 +  ac_status=$?
  1.2508 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  1.2509 +  (exit $ac_status); }
  1.2510 +{ (ac_try="$ac_compiler -V >&5"
  1.2511 +case "(($ac_try" in
  1.2512 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.2513 +  *) ac_try_echo=$ac_try;;
  1.2514 +esac
  1.2515 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  1.2516 +  (eval "$ac_compiler -V >&5") 2>&5
  1.2517 +  ac_status=$?
  1.2518 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  1.2519 +  (exit $ac_status); }
  1.2520 +
  1.2521 +cat >conftest.$ac_ext <<_ACEOF
  1.2522 +/* confdefs.h.  */
  1.2523 +_ACEOF
  1.2524 +cat confdefs.h >>conftest.$ac_ext
  1.2525 +cat >>conftest.$ac_ext <<_ACEOF
  1.2526  /* end confdefs.h.  */
  1.2527  
  1.2528  int
  1.2529 @@ -2355,38 +2167,42 @@
  1.2530  }
  1.2531  _ACEOF
  1.2532  ac_clean_files_save=$ac_clean_files
  1.2533 -ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
  1.2534 +ac_clean_files="$ac_clean_files a.out a.exe b.out"
  1.2535  # Try to create an executable without -o first, disregard a.out.
  1.2536  # It will help us diagnose broken compilers, and finding out an intuition
  1.2537  # of exeext.
  1.2538 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
  1.2539 -$as_echo_n "checking whether the C compiler works... " >&6; }
  1.2540 -ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
  1.2541 -
  1.2542 -# The possible output files:
  1.2543 -ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
  1.2544 -
  1.2545 +{ echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
  1.2546 +echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6; }
  1.2547 +ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
  1.2548 +#
  1.2549 +# List of possible output files, starting from the most likely.
  1.2550 +# The algorithm is not robust to junk in `.', hence go to wildcards (a.*)
  1.2551 +# only as a last resort.  b.out is created by i960 compilers.
  1.2552 +ac_files='a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out'
  1.2553 +#
  1.2554 +# The IRIX 6 linker writes into existing files which may not be
  1.2555 +# executable, retaining their permissions.  Remove them first so a
  1.2556 +# subsequent execution test works.
  1.2557  ac_rmfiles=
  1.2558  for ac_file in $ac_files
  1.2559  do
  1.2560    case $ac_file in
  1.2561 -    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
  1.2562 +    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
  1.2563      * ) ac_rmfiles="$ac_rmfiles $ac_file";;
  1.2564    esac
  1.2565  done
  1.2566  rm -f $ac_rmfiles
  1.2567  
  1.2568 -if { { ac_try="$ac_link_default"
  1.2569 +if { (ac_try="$ac_link_default"
  1.2570  case "(($ac_try" in
  1.2571    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.2572    *) ac_try_echo=$ac_try;;
  1.2573  esac
  1.2574 -eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
  1.2575 -$as_echo "$ac_try_echo"; } >&5
  1.2576 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  1.2577    (eval "$ac_link_default") 2>&5
  1.2578    ac_status=$?
  1.2579 -  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  1.2580 -  test $ac_status = 0; }; then :
  1.2581 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  1.2582 +  (exit $ac_status); }; then
  1.2583    # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
  1.2584  # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
  1.2585  # in a Makefile.  We should not override ac_cv_exeext if it was cached,
  1.2586 @@ -2396,14 +2212,14 @@
  1.2587  do
  1.2588    test -f "$ac_file" || continue
  1.2589    case $ac_file in
  1.2590 -    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
  1.2591 +    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj )
  1.2592  	;;
  1.2593      [ab].out )
  1.2594  	# We found the default executable, but exeext='' is most
  1.2595  	# certainly right.
  1.2596  	break;;
  1.2597      *.* )
  1.2598 -	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
  1.2599 +        if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
  1.2600  	then :; else
  1.2601  	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
  1.2602  	fi
  1.2603 @@ -2422,41 +2238,78 @@
  1.2604  else
  1.2605    ac_file=''
  1.2606  fi
  1.2607 -if test -z "$ac_file"; then :
  1.2608 -  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
  1.2609 -$as_echo "no" >&6; }
  1.2610 -$as_echo "$as_me: failed program was:" >&5
  1.2611 +
  1.2612 +{ echo "$as_me:$LINENO: result: $ac_file" >&5
  1.2613 +echo "${ECHO_T}$ac_file" >&6; }
  1.2614 +if test -z "$ac_file"; then
  1.2615 +  echo "$as_me: failed program was:" >&5
  1.2616  sed 's/^/| /' conftest.$ac_ext >&5
  1.2617  
  1.2618 -{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
  1.2619 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
  1.2620 -as_fn_error 77 "C compiler cannot create executables
  1.2621 -See \`config.log' for more details" "$LINENO" 5; }
  1.2622 -else
  1.2623 -  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
  1.2624 -$as_echo "yes" >&6; }
  1.2625 +{ { echo "$as_me:$LINENO: error: C compiler cannot create executables
  1.2626 +See \`config.log' for more details." >&5
  1.2627 +echo "$as_me: error: C compiler cannot create executables
  1.2628 +See \`config.log' for more details." >&2;}
  1.2629 +   { (exit 77); exit 77; }; }
  1.2630  fi
  1.2631 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
  1.2632 -$as_echo_n "checking for C compiler default output file name... " >&6; }
  1.2633 -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
  1.2634 -$as_echo "$ac_file" >&6; }
  1.2635 +
  1.2636  ac_exeext=$ac_cv_exeext
  1.2637  
  1.2638 -rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
  1.2639 +# Check that the compiler produces executables we can run.  If not, either
  1.2640 +# the compiler is broken, or we cross compile.
  1.2641 +{ echo "$as_me:$LINENO: checking whether the C compiler works" >&5
  1.2642 +echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6; }
  1.2643 +# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
  1.2644 +# If not cross compiling, check that we can run a simple program.
  1.2645 +if test "$cross_compiling" != yes; then
  1.2646 +  if { ac_try='./$ac_file'
  1.2647 +  { (case "(($ac_try" in
  1.2648 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.2649 +  *) ac_try_echo=$ac_try;;
  1.2650 +esac
  1.2651 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  1.2652 +  (eval "$ac_try") 2>&5
  1.2653 +  ac_status=$?
  1.2654 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  1.2655 +  (exit $ac_status); }; }; then
  1.2656 +    cross_compiling=no
  1.2657 +  else
  1.2658 +    if test "$cross_compiling" = maybe; then
  1.2659 +	cross_compiling=yes
  1.2660 +    else
  1.2661 +	{ { echo "$as_me:$LINENO: error: cannot run C compiled programs.
  1.2662 +If you meant to cross compile, use \`--host'.
  1.2663 +See \`config.log' for more details." >&5
  1.2664 +echo "$as_me: error: cannot run C compiled programs.
  1.2665 +If you meant to cross compile, use \`--host'.
  1.2666 +See \`config.log' for more details." >&2;}
  1.2667 +   { (exit 1); exit 1; }; }
  1.2668 +    fi
  1.2669 +  fi
  1.2670 +fi
  1.2671 +{ echo "$as_me:$LINENO: result: yes" >&5
  1.2672 +echo "${ECHO_T}yes" >&6; }
  1.2673 +
  1.2674 +rm -f a.out a.exe conftest$ac_cv_exeext b.out
  1.2675  ac_clean_files=$ac_clean_files_save
  1.2676 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
  1.2677 -$as_echo_n "checking for suffix of executables... " >&6; }
  1.2678 -if { { ac_try="$ac_link"
  1.2679 +# Check that the compiler produces executables we can run.  If not, either
  1.2680 +# the compiler is broken, or we cross compile.
  1.2681 +{ echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
  1.2682 +echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6; }
  1.2683 +{ echo "$as_me:$LINENO: result: $cross_compiling" >&5
  1.2684 +echo "${ECHO_T}$cross_compiling" >&6; }
  1.2685 +
  1.2686 +{ echo "$as_me:$LINENO: checking for suffix of executables" >&5
  1.2687 +echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6; }
  1.2688 +if { (ac_try="$ac_link"
  1.2689  case "(($ac_try" in
  1.2690    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.2691    *) ac_try_echo=$ac_try;;
  1.2692  esac
  1.2693 -eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
  1.2694 -$as_echo "$ac_try_echo"; } >&5
  1.2695 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  1.2696    (eval "$ac_link") 2>&5
  1.2697    ac_status=$?
  1.2698 -  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  1.2699 -  test $ac_status = 0; }; then :
  1.2700 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  1.2701 +  (exit $ac_status); }; then
  1.2702    # If both `conftest.exe' and `conftest' are `present' (well, observable)
  1.2703  # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
  1.2704  # work properly (i.e., refer to `conftest.exe'), while it won't with
  1.2705 @@ -2464,90 +2317,37 @@
  1.2706  for ac_file in conftest.exe conftest conftest.*; do
  1.2707    test -f "$ac_file" || continue
  1.2708    case $ac_file in
  1.2709 -    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
  1.2710 +    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
  1.2711      *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
  1.2712  	  break;;
  1.2713      * ) break;;
  1.2714    esac
  1.2715  done
  1.2716  else
  1.2717 -  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
  1.2718 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
  1.2719 -as_fn_error $? "cannot compute suffix of executables: cannot compile and link
  1.2720 -See \`config.log' for more details" "$LINENO" 5; }
  1.2721 +  { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
  1.2722 +See \`config.log' for more details." >&5
  1.2723 +echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
  1.2724 +See \`config.log' for more details." >&2;}
  1.2725 +   { (exit 1); exit 1; }; }
  1.2726  fi
  1.2727 -rm -f conftest conftest$ac_cv_exeext
  1.2728 -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
  1.2729 -$as_echo "$ac_cv_exeext" >&6; }
  1.2730 +
  1.2731 +rm -f conftest$ac_cv_exeext
  1.2732 +{ echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
  1.2733 +echo "${ECHO_T}$ac_cv_exeext" >&6; }
  1.2734  
  1.2735  rm -f conftest.$ac_ext
  1.2736  EXEEXT=$ac_cv_exeext
  1.2737  ac_exeext=$EXEEXT
  1.2738 -cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  1.2739 -/* end confdefs.h.  */
  1.2740 -#include <stdio.h>
  1.2741 -int
  1.2742 -main ()
  1.2743 -{
  1.2744 -FILE *f = fopen ("conftest.out", "w");
  1.2745 - return ferror (f) || fclose (f) != 0;
  1.2746 -
  1.2747 -  ;
  1.2748 -  return 0;
  1.2749 -}
  1.2750 +{ echo "$as_me:$LINENO: checking for suffix of object files" >&5
  1.2751 +echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; }
  1.2752 +if test "${ac_cv_objext+set}" = set; then
  1.2753 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  1.2754 +else
  1.2755 +  cat >conftest.$ac_ext <<_ACEOF
  1.2756 +/* confdefs.h.  */
  1.2757  _ACEOF
  1.2758 -ac_clean_files="$ac_clean_files conftest.out"
  1.2759 -# Check that the compiler produces executables we can run.  If not, either
  1.2760 -# the compiler is broken, or we cross compile.
  1.2761 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
  1.2762 -$as_echo_n "checking whether we are cross compiling... " >&6; }
  1.2763 -if test "$cross_compiling" != yes; then
  1.2764 -  { { ac_try="$ac_link"
  1.2765 -case "(($ac_try" in
  1.2766 -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.2767 -  *) ac_try_echo=$ac_try;;
  1.2768 -esac
  1.2769 -eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
  1.2770 -$as_echo "$ac_try_echo"; } >&5
  1.2771 -  (eval "$ac_link") 2>&5
  1.2772 -  ac_status=$?
  1.2773 -  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  1.2774 -  test $ac_status = 0; }
  1.2775 -  if { ac_try='./conftest$ac_cv_exeext'
  1.2776 -  { { case "(($ac_try" in
  1.2777 -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.2778 -  *) ac_try_echo=$ac_try;;
  1.2779 -esac
  1.2780 -eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
  1.2781 -$as_echo "$ac_try_echo"; } >&5
  1.2782 -  (eval "$ac_try") 2>&5
  1.2783 -  ac_status=$?
  1.2784 -  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  1.2785 -  test $ac_status = 0; }; }; then
  1.2786 -    cross_compiling=no
  1.2787 -  else
  1.2788 -    if test "$cross_compiling" = maybe; then
  1.2789 -	cross_compiling=yes
  1.2790 -    else
  1.2791 -	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
  1.2792 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
  1.2793 -as_fn_error $? "cannot run C compiled programs.
  1.2794 -If you meant to cross compile, use \`--host'.
  1.2795 -See \`config.log' for more details" "$LINENO" 5; }
  1.2796 -    fi
  1.2797 -  fi
  1.2798 -fi
  1.2799 -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
  1.2800 -$as_echo "$cross_compiling" >&6; }
  1.2801 -
  1.2802 -rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
  1.2803 -ac_clean_files=$ac_clean_files_save
  1.2804 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
  1.2805 -$as_echo_n "checking for suffix of object files... " >&6; }
  1.2806 -if ${ac_cv_objext+:} false; then :
  1.2807 -  $as_echo_n "(cached) " >&6
  1.2808 -else
  1.2809 -  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  1.2810 +cat confdefs.h >>conftest.$ac_ext
  1.2811 +cat >>conftest.$ac_ext <<_ACEOF
  1.2812  /* end confdefs.h.  */
  1.2813  
  1.2814  int
  1.2815 @@ -2559,46 +2359,51 @@
  1.2816  }
  1.2817  _ACEOF
  1.2818  rm -f conftest.o conftest.obj
  1.2819 -if { { ac_try="$ac_compile"
  1.2820 +if { (ac_try="$ac_compile"
  1.2821  case "(($ac_try" in
  1.2822    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.2823    *) ac_try_echo=$ac_try;;
  1.2824  esac
  1.2825 -eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
  1.2826 -$as_echo "$ac_try_echo"; } >&5
  1.2827 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  1.2828    (eval "$ac_compile") 2>&5
  1.2829    ac_status=$?
  1.2830 -  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  1.2831 -  test $ac_status = 0; }; then :
  1.2832 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  1.2833 +  (exit $ac_status); }; then
  1.2834    for ac_file in conftest.o conftest.obj conftest.*; do
  1.2835    test -f "$ac_file" || continue;
  1.2836    case $ac_file in
  1.2837 -    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
  1.2838 +    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf ) ;;
  1.2839      *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
  1.2840         break;;
  1.2841    esac
  1.2842  done
  1.2843  else
  1.2844 -  $as_echo "$as_me: failed program was:" >&5
  1.2845 +  echo "$as_me: failed program was:" >&5
  1.2846  sed 's/^/| /' conftest.$ac_ext >&5
  1.2847  
  1.2848 -{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
  1.2849 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
  1.2850 -as_fn_error $? "cannot compute suffix of object files: cannot compile
  1.2851 -See \`config.log' for more details" "$LINENO" 5; }
  1.2852 +{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
  1.2853 +See \`config.log' for more details." >&5
  1.2854 +echo "$as_me: error: cannot compute suffix of object files: cannot compile
  1.2855 +See \`config.log' for more details." >&2;}
  1.2856 +   { (exit 1); exit 1; }; }
  1.2857  fi
  1.2858 +
  1.2859  rm -f conftest.$ac_cv_objext conftest.$ac_ext
  1.2860  fi
  1.2861 -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
  1.2862 -$as_echo "$ac_cv_objext" >&6; }
  1.2863 +{ echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
  1.2864 +echo "${ECHO_T}$ac_cv_objext" >&6; }
  1.2865  OBJEXT=$ac_cv_objext
  1.2866  ac_objext=$OBJEXT
  1.2867 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
  1.2868 -$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
  1.2869 -if ${ac_cv_c_compiler_gnu+:} false; then :
  1.2870 -  $as_echo_n "(cached) " >&6
  1.2871 +{ echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
  1.2872 +echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }
  1.2873 +if test "${ac_cv_c_compiler_gnu+set}" = set; then
  1.2874 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  1.2875  else
  1.2876 -  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  1.2877 +  cat >conftest.$ac_ext <<_ACEOF
  1.2878 +/* confdefs.h.  */
  1.2879 +_ACEOF
  1.2880 +cat confdefs.h >>conftest.$ac_ext
  1.2881 +cat >>conftest.$ac_ext <<_ACEOF
  1.2882  /* end confdefs.h.  */
  1.2883  
  1.2884  int
  1.2885 @@ -2612,34 +2417,54 @@
  1.2886    return 0;
  1.2887  }
  1.2888  _ACEOF
  1.2889 -if ac_fn_c_try_compile "$LINENO"; then :
  1.2890 +rm -f conftest.$ac_objext
  1.2891 +if { (ac_try="$ac_compile"
  1.2892 +case "(($ac_try" in
  1.2893 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.2894 +  *) ac_try_echo=$ac_try;;
  1.2895 +esac
  1.2896 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  1.2897 +  (eval "$ac_compile") 2>conftest.er1
  1.2898 +  ac_status=$?
  1.2899 +  grep -v '^ *+' conftest.er1 >conftest.err
  1.2900 +  rm -f conftest.er1
  1.2901 +  cat conftest.err >&5
  1.2902 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  1.2903 +  (exit $ac_status); } && {
  1.2904 +	 test -z "$ac_c_werror_flag" ||
  1.2905 +	 test ! -s conftest.err
  1.2906 +       } && test -s conftest.$ac_objext; then
  1.2907    ac_compiler_gnu=yes
  1.2908  else
  1.2909 -  ac_compiler_gnu=no
  1.2910 +  echo "$as_me: failed program was:" >&5
  1.2911 +sed 's/^/| /' conftest.$ac_ext >&5
  1.2912 +
  1.2913 +	ac_compiler_gnu=no
  1.2914  fi
  1.2915 +
  1.2916  rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  1.2917  ac_cv_c_compiler_gnu=$ac_compiler_gnu
  1.2918  
  1.2919  fi
  1.2920 -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
  1.2921 -$as_echo "$ac_cv_c_compiler_gnu" >&6; }
  1.2922 -if test $ac_compiler_gnu = yes; then
  1.2923 -  GCC=yes
  1.2924 -else
  1.2925 -  GCC=
  1.2926 -fi
  1.2927 +{ echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
  1.2928 +echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }
  1.2929 +GCC=`test $ac_compiler_gnu = yes && echo yes`
  1.2930  ac_test_CFLAGS=${CFLAGS+set}
  1.2931  ac_save_CFLAGS=$CFLAGS
  1.2932 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
  1.2933 -$as_echo_n "checking whether $CC accepts -g... " >&6; }
  1.2934 -if ${ac_cv_prog_cc_g+:} false; then :
  1.2935 -  $as_echo_n "(cached) " >&6
  1.2936 +{ echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
  1.2937 +echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }
  1.2938 +if test "${ac_cv_prog_cc_g+set}" = set; then
  1.2939 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  1.2940  else
  1.2941    ac_save_c_werror_flag=$ac_c_werror_flag
  1.2942     ac_c_werror_flag=yes
  1.2943     ac_cv_prog_cc_g=no
  1.2944     CFLAGS="-g"
  1.2945 -   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  1.2946 +   cat >conftest.$ac_ext <<_ACEOF
  1.2947 +/* confdefs.h.  */
  1.2948 +_ACEOF
  1.2949 +cat confdefs.h >>conftest.$ac_ext
  1.2950 +cat >>conftest.$ac_ext <<_ACEOF
  1.2951  /* end confdefs.h.  */
  1.2952  
  1.2953  int
  1.2954 @@ -2650,11 +2475,34 @@
  1.2955    return 0;
  1.2956  }
  1.2957  _ACEOF
  1.2958 -if ac_fn_c_try_compile "$LINENO"; then :
  1.2959 +rm -f conftest.$ac_objext
  1.2960 +if { (ac_try="$ac_compile"
  1.2961 +case "(($ac_try" in
  1.2962 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.2963 +  *) ac_try_echo=$ac_try;;
  1.2964 +esac
  1.2965 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  1.2966 +  (eval "$ac_compile") 2>conftest.er1
  1.2967 +  ac_status=$?
  1.2968 +  grep -v '^ *+' conftest.er1 >conftest.err
  1.2969 +  rm -f conftest.er1
  1.2970 +  cat conftest.err >&5
  1.2971 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  1.2972 +  (exit $ac_status); } && {
  1.2973 +	 test -z "$ac_c_werror_flag" ||
  1.2974 +	 test ! -s conftest.err
  1.2975 +       } && test -s conftest.$ac_objext; then
  1.2976    ac_cv_prog_cc_g=yes
  1.2977  else
  1.2978 -  CFLAGS=""
  1.2979 -      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  1.2980 +  echo "$as_me: failed program was:" >&5
  1.2981 +sed 's/^/| /' conftest.$ac_ext >&5
  1.2982 +
  1.2983 +	CFLAGS=""
  1.2984 +      cat >conftest.$ac_ext <<_ACEOF
  1.2985 +/* confdefs.h.  */
  1.2986 +_ACEOF
  1.2987 +cat confdefs.h >>conftest.$ac_ext
  1.2988 +cat >>conftest.$ac_ext <<_ACEOF
  1.2989  /* end confdefs.h.  */
  1.2990  
  1.2991  int
  1.2992 @@ -2665,12 +2513,35 @@
  1.2993    return 0;
  1.2994  }
  1.2995  _ACEOF
  1.2996 -if ac_fn_c_try_compile "$LINENO"; then :
  1.2997 -
  1.2998 +rm -f conftest.$ac_objext
  1.2999 +if { (ac_try="$ac_compile"
  1.3000 +case "(($ac_try" in
  1.3001 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.3002 +  *) ac_try_echo=$ac_try;;
  1.3003 +esac
  1.3004 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  1.3005 +  (eval "$ac_compile") 2>conftest.er1
  1.3006 +  ac_status=$?
  1.3007 +  grep -v '^ *+' conftest.er1 >conftest.err
  1.3008 +  rm -f conftest.er1
  1.3009 +  cat conftest.err >&5
  1.3010 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  1.3011 +  (exit $ac_status); } && {
  1.3012 +	 test -z "$ac_c_werror_flag" ||
  1.3013 +	 test ! -s conftest.err
  1.3014 +       } && test -s conftest.$ac_objext; then
  1.3015 +  :
  1.3016  else
  1.3017 -  ac_c_werror_flag=$ac_save_c_werror_flag
  1.3018 +  echo "$as_me: failed program was:" >&5
  1.3019 +sed 's/^/| /' conftest.$ac_ext >&5
  1.3020 +
  1.3021 +	ac_c_werror_flag=$ac_save_c_werror_flag
  1.3022  	 CFLAGS="-g"
  1.3023 -	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  1.3024 +	 cat >conftest.$ac_ext <<_ACEOF
  1.3025 +/* confdefs.h.  */
  1.3026 +_ACEOF
  1.3027 +cat confdefs.h >>conftest.$ac_ext
  1.3028 +cat >>conftest.$ac_ext <<_ACEOF
  1.3029  /* end confdefs.h.  */
  1.3030  
  1.3031  int
  1.3032 @@ -2681,18 +2552,42 @@
  1.3033    return 0;
  1.3034  }
  1.3035  _ACEOF
  1.3036 -if ac_fn_c_try_compile "$LINENO"; then :
  1.3037 +rm -f conftest.$ac_objext
  1.3038 +if { (ac_try="$ac_compile"
  1.3039 +case "(($ac_try" in
  1.3040 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.3041 +  *) ac_try_echo=$ac_try;;
  1.3042 +esac
  1.3043 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  1.3044 +  (eval "$ac_compile") 2>conftest.er1
  1.3045 +  ac_status=$?
  1.3046 +  grep -v '^ *+' conftest.er1 >conftest.err
  1.3047 +  rm -f conftest.er1
  1.3048 +  cat conftest.err >&5
  1.3049 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  1.3050 +  (exit $ac_status); } && {
  1.3051 +	 test -z "$ac_c_werror_flag" ||
  1.3052 +	 test ! -s conftest.err
  1.3053 +       } && test -s conftest.$ac_objext; then
  1.3054    ac_cv_prog_cc_g=yes
  1.3055 +else
  1.3056 +  echo "$as_me: failed program was:" >&5
  1.3057 +sed 's/^/| /' conftest.$ac_ext >&5
  1.3058 +
  1.3059 +
  1.3060  fi
  1.3061 +
  1.3062  rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  1.3063  fi
  1.3064 +
  1.3065  rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  1.3066  fi
  1.3067 +
  1.3068  rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  1.3069     ac_c_werror_flag=$ac_save_c_werror_flag
  1.3070  fi
  1.3071 -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
  1.3072 -$as_echo "$ac_cv_prog_cc_g" >&6; }
  1.3073 +{ echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
  1.3074 +echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }
  1.3075  if test "$ac_test_CFLAGS" = set; then
  1.3076    CFLAGS=$ac_save_CFLAGS
  1.3077  elif test $ac_cv_prog_cc_g = yes; then
  1.3078 @@ -2708,18 +2603,23 @@
  1.3079      CFLAGS=
  1.3080    fi
  1.3081  fi
  1.3082 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
  1.3083 -$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
  1.3084 -if ${ac_cv_prog_cc_c89+:} false; then :
  1.3085 -  $as_echo_n "(cached) " >&6
  1.3086 +{ echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
  1.3087 +echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }
  1.3088 +if test "${ac_cv_prog_cc_c89+set}" = set; then
  1.3089 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  1.3090  else
  1.3091    ac_cv_prog_cc_c89=no
  1.3092  ac_save_CC=$CC
  1.3093 -cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  1.3094 +cat >conftest.$ac_ext <<_ACEOF
  1.3095 +/* confdefs.h.  */
  1.3096 +_ACEOF
  1.3097 +cat confdefs.h >>conftest.$ac_ext
  1.3098 +cat >>conftest.$ac_ext <<_ACEOF
  1.3099  /* end confdefs.h.  */
  1.3100  #include <stdarg.h>
  1.3101  #include <stdio.h>
  1.3102 -struct stat;
  1.3103 +#include <sys/types.h>
  1.3104 +#include <sys/stat.h>
  1.3105  /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
  1.3106  struct buf { int x; };
  1.3107  FILE * (*rcsopen) (struct buf *, struct stat *, int);
  1.3108 @@ -2771,9 +2671,31 @@
  1.3109  	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
  1.3110  do
  1.3111    CC="$ac_save_CC $ac_arg"
  1.3112 -  if ac_fn_c_try_compile "$LINENO"; then :
  1.3113 +  rm -f conftest.$ac_objext
  1.3114 +if { (ac_try="$ac_compile"
  1.3115 +case "(($ac_try" in
  1.3116 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.3117 +  *) ac_try_echo=$ac_try;;
  1.3118 +esac
  1.3119 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  1.3120 +  (eval "$ac_compile") 2>conftest.er1
  1.3121 +  ac_status=$?
  1.3122 +  grep -v '^ *+' conftest.er1 >conftest.err
  1.3123 +  rm -f conftest.er1
  1.3124 +  cat conftest.err >&5
  1.3125 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  1.3126 +  (exit $ac_status); } && {
  1.3127 +	 test -z "$ac_c_werror_flag" ||
  1.3128 +	 test ! -s conftest.err
  1.3129 +       } && test -s conftest.$ac_objext; then
  1.3130    ac_cv_prog_cc_c89=$ac_arg
  1.3131 +else
  1.3132 +  echo "$as_me: failed program was:" >&5
  1.3133 +sed 's/^/| /' conftest.$ac_ext >&5
  1.3134 +
  1.3135 +
  1.3136  fi
  1.3137 +
  1.3138  rm -f core conftest.err conftest.$ac_objext
  1.3139    test "x$ac_cv_prog_cc_c89" != "xno" && break
  1.3140  done
  1.3141 @@ -2784,19 +2706,17 @@
  1.3142  # AC_CACHE_VAL
  1.3143  case "x$ac_cv_prog_cc_c89" in
  1.3144    x)
  1.3145 -    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
  1.3146 -$as_echo "none needed" >&6; } ;;
  1.3147 +    { echo "$as_me:$LINENO: result: none needed" >&5
  1.3148 +echo "${ECHO_T}none needed" >&6; } ;;
  1.3149    xno)
  1.3150 -    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
  1.3151 -$as_echo "unsupported" >&6; } ;;
  1.3152 +    { echo "$as_me:$LINENO: result: unsupported" >&5
  1.3153 +echo "${ECHO_T}unsupported" >&6; } ;;
  1.3154    *)
  1.3155      CC="$CC $ac_cv_prog_cc_c89"
  1.3156 -    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
  1.3157 -$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
  1.3158 +    { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
  1.3159 +echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;
  1.3160  esac
  1.3161 -if test "x$ac_cv_prog_cc_c89" != xno; then :
  1.3162 -
  1.3163 -fi
  1.3164 +
  1.3165  
  1.3166  ac_ext=c
  1.3167  ac_cpp='$CPP $CPPFLAGS'
  1.3168 @@ -2807,22 +2727,26 @@
  1.3169  
  1.3170  
  1.3171  
  1.3172 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
  1.3173 -$as_echo_n "checking for an ANSI C-conforming const... " >&6; }
  1.3174 -if ${ac_cv_c_const+:} false; then :
  1.3175 -  $as_echo_n "(cached) " >&6
  1.3176 +{ echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5
  1.3177 +echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6; }
  1.3178 +if test "${ac_cv_c_const+set}" = set; then
  1.3179 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  1.3180  else
  1.3181 -  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  1.3182 +  cat >conftest.$ac_ext <<_ACEOF
  1.3183 +/* confdefs.h.  */
  1.3184 +_ACEOF
  1.3185 +cat confdefs.h >>conftest.$ac_ext
  1.3186 +cat >>conftest.$ac_ext <<_ACEOF
  1.3187  /* end confdefs.h.  */
  1.3188  
  1.3189  int
  1.3190  main ()
  1.3191  {
  1.3192 -
  1.3193 +/* FIXME: Include the comments suggested by Paul. */
  1.3194  #ifndef __cplusplus
  1.3195 -  /* Ultrix mips cc rejects this sort of thing.  */
  1.3196 +  /* Ultrix mips cc rejects this.  */
  1.3197    typedef int charset[2];
  1.3198 -  const charset cs = { 0, 0 };
  1.3199 +  const charset cs;
  1.3200    /* SunOS 4.1.1 cc rejects this.  */
  1.3201    char const *const *pcpcc;
  1.3202    char **ppc;
  1.3203 @@ -2839,9 +2763,8 @@
  1.3204    ++pcpcc;
  1.3205    ppc = (char**) pcpcc;
  1.3206    pcpcc = (char const *const *) ppc;
  1.3207 -  { /* SCO 3.2v4 cc rejects this sort of thing.  */
  1.3208 -    char tx;
  1.3209 -    char *t = &tx;
  1.3210 +  { /* SCO 3.2v4 cc rejects this.  */
  1.3211 +    char *t;
  1.3212      char const *s = 0 ? (char *) 0 : (char const *) 0;
  1.3213  
  1.3214      *t++ = 0;
  1.3215 @@ -2857,10 +2780,10 @@
  1.3216      iptr p = 0;
  1.3217      ++p;
  1.3218    }
  1.3219 -  { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying
  1.3220 +  { /* AIX XL C 1.02.0.0 rejects this saying
  1.3221         "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
  1.3222 -    struct s { int j; const int *ap[3]; } bx;
  1.3223 -    struct s *b = &bx; b->j = 5;
  1.3224 +    struct s { int j; const int *ap[3]; };
  1.3225 +    struct s *b; b->j = 5;
  1.3226    }
  1.3227    { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
  1.3228      const int foo = 10;
  1.3229 @@ -2873,18 +2796,40 @@
  1.3230    return 0;
  1.3231  }
  1.3232  _ACEOF
  1.3233 -if ac_fn_c_try_compile "$LINENO"; then :
  1.3234 +rm -f conftest.$ac_objext
  1.3235 +if { (ac_try="$ac_compile"
  1.3236 +case "(($ac_try" in
  1.3237 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.3238 +  *) ac_try_echo=$ac_try;;
  1.3239 +esac
  1.3240 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  1.3241 +  (eval "$ac_compile") 2>conftest.er1
  1.3242 +  ac_status=$?
  1.3243 +  grep -v '^ *+' conftest.er1 >conftest.err
  1.3244 +  rm -f conftest.er1
  1.3245 +  cat conftest.err >&5
  1.3246 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  1.3247 +  (exit $ac_status); } && {
  1.3248 +	 test -z "$ac_c_werror_flag" ||
  1.3249 +	 test ! -s conftest.err
  1.3250 +       } && test -s conftest.$ac_objext; then
  1.3251    ac_cv_c_const=yes
  1.3252  else
  1.3253 -  ac_cv_c_const=no
  1.3254 +  echo "$as_me: failed program was:" >&5
  1.3255 +sed 's/^/| /' conftest.$ac_ext >&5
  1.3256 +
  1.3257 +	ac_cv_c_const=no
  1.3258  fi
  1.3259 +
  1.3260  rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  1.3261  fi
  1.3262 -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
  1.3263 -$as_echo "$ac_cv_c_const" >&6; }
  1.3264 +{ echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5
  1.3265 +echo "${ECHO_T}$ac_cv_c_const" >&6; }
  1.3266  if test $ac_cv_c_const = no; then
  1.3267  
  1.3268 -$as_echo "#define const /**/" >>confdefs.h
  1.3269 +cat >>confdefs.h <<\_ACEOF
  1.3270 +#define const
  1.3271 +_ACEOF
  1.3272  
  1.3273  fi
  1.3274  
  1.3275 @@ -2924,10 +2869,10 @@
  1.3276          MATHLIB=""
  1.3277          # Extract the first word of "osmesa-config", so it can be a program name with args.
  1.3278  set dummy osmesa-config; ac_word=$2
  1.3279 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
  1.3280 -$as_echo_n "checking for $ac_word... " >&6; }
  1.3281 -if ${ac_cv_path_OSMESA_CONFIG+:} false; then :
  1.3282 -  $as_echo_n "(cached) " >&6
  1.3283 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  1.3284 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  1.3285 +if test "${ac_cv_path_OSMESA_CONFIG+set}" = set; then
  1.3286 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  1.3287  else
  1.3288    case $OSMESA_CONFIG in
  1.3289    [\\/]* | ?:[\\/]*)
  1.3290 @@ -2939,14 +2884,14 @@
  1.3291  do
  1.3292    IFS=$as_save_IFS
  1.3293    test -z "$as_dir" && as_dir=.
  1.3294 -    for ac_exec_ext in '' $ac_executable_extensions; do
  1.3295 -  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
  1.3296 +  for ac_exec_ext in '' $ac_executable_extensions; do
  1.3297 +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  1.3298      ac_cv_path_OSMESA_CONFIG="$as_dir/$ac_word$ac_exec_ext"
  1.3299 -    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
  1.3300 +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  1.3301      break 2
  1.3302    fi
  1.3303  done
  1.3304 -  done
  1.3305 +done
  1.3306  IFS=$as_save_IFS
  1.3307  
  1.3308    test -z "$ac_cv_path_OSMESA_CONFIG" && ac_cv_path_OSMESA_CONFIG="no"
  1.3309 @@ -2955,11 +2900,11 @@
  1.3310  fi
  1.3311  OSMESA_CONFIG=$ac_cv_path_OSMESA_CONFIG
  1.3312  if test -n "$OSMESA_CONFIG"; then
  1.3313 -  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OSMESA_CONFIG" >&5
  1.3314 -$as_echo "$OSMESA_CONFIG" >&6; }
  1.3315 +  { echo "$as_me:$LINENO: result: $OSMESA_CONFIG" >&5
  1.3316 +echo "${ECHO_T}$OSMESA_CONFIG" >&6; }
  1.3317  else
  1.3318 -  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
  1.3319 -$as_echo "no" >&6; }
  1.3320 +  { echo "$as_me:$LINENO: result: no" >&5
  1.3321 +echo "${ECHO_T}no" >&6; }
  1.3322  fi
  1.3323  
  1.3324  
  1.3325 @@ -3001,10 +2946,10 @@
  1.3326  	if test -n "$ac_tool_prefix"; then
  1.3327    # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
  1.3328  set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
  1.3329 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
  1.3330 -$as_echo_n "checking for $ac_word... " >&6; }
  1.3331 -if ${ac_cv_path_PKG_CONFIG+:} false; then :
  1.3332 -  $as_echo_n "(cached) " >&6
  1.3333 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  1.3334 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  1.3335 +if test "${ac_cv_path_PKG_CONFIG+set}" = set; then
  1.3336 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  1.3337  else
  1.3338    case $PKG_CONFIG in
  1.3339    [\\/]* | ?:[\\/]*)
  1.3340 @@ -3016,14 +2961,14 @@
  1.3341  do
  1.3342    IFS=$as_save_IFS
  1.3343    test -z "$as_dir" && as_dir=.
  1.3344 -    for ac_exec_ext in '' $ac_executable_extensions; do
  1.3345 -  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
  1.3346 +  for ac_exec_ext in '' $ac_executable_extensions; do
  1.3347 +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  1.3348      ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
  1.3349 -    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
  1.3350 +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  1.3351      break 2
  1.3352    fi
  1.3353  done
  1.3354 -  done
  1.3355 +done
  1.3356  IFS=$as_save_IFS
  1.3357  
  1.3358    ;;
  1.3359 @@ -3031,11 +2976,11 @@
  1.3360  fi
  1.3361  PKG_CONFIG=$ac_cv_path_PKG_CONFIG
  1.3362  if test -n "$PKG_CONFIG"; then
  1.3363 -  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
  1.3364 -$as_echo "$PKG_CONFIG" >&6; }
  1.3365 +  { echo "$as_me:$LINENO: result: $PKG_CONFIG" >&5
  1.3366 +echo "${ECHO_T}$PKG_CONFIG" >&6; }
  1.3367  else
  1.3368 -  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
  1.3369 -$as_echo "no" >&6; }
  1.3370 +  { echo "$as_me:$LINENO: result: no" >&5
  1.3371 +echo "${ECHO_T}no" >&6; }
  1.3372  fi
  1.3373  
  1.3374  
  1.3375 @@ -3044,10 +2989,10 @@
  1.3376    ac_pt_PKG_CONFIG=$PKG_CONFIG
  1.3377    # Extract the first word of "pkg-config", so it can be a program name with args.
  1.3378  set dummy pkg-config; ac_word=$2
  1.3379 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
  1.3380 -$as_echo_n "checking for $ac_word... " >&6; }
  1.3381 -if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
  1.3382 -  $as_echo_n "(cached) " >&6
  1.3383 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  1.3384 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  1.3385 +if test "${ac_cv_path_ac_pt_PKG_CONFIG+set}" = set; then
  1.3386 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  1.3387  else
  1.3388    case $ac_pt_PKG_CONFIG in
  1.3389    [\\/]* | ?:[\\/]*)
  1.3390 @@ -3059,14 +3004,14 @@
  1.3391  do
  1.3392    IFS=$as_save_IFS
  1.3393    test -z "$as_dir" && as_dir=.
  1.3394 -    for ac_exec_ext in '' $ac_executable_extensions; do
  1.3395 -  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
  1.3396 +  for ac_exec_ext in '' $ac_executable_extensions; do
  1.3397 +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  1.3398      ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
  1.3399 -    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
  1.3400 +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  1.3401      break 2
  1.3402    fi
  1.3403  done
  1.3404 -  done
  1.3405 +done
  1.3406  IFS=$as_save_IFS
  1.3407  
  1.3408    ;;
  1.3409 @@ -3074,11 +3019,11 @@
  1.3410  fi
  1.3411  ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
  1.3412  if test -n "$ac_pt_PKG_CONFIG"; then
  1.3413 -  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
  1.3414 -$as_echo "$ac_pt_PKG_CONFIG" >&6; }
  1.3415 +  { echo "$as_me:$LINENO: result: $ac_pt_PKG_CONFIG" >&5
  1.3416 +echo "${ECHO_T}$ac_pt_PKG_CONFIG" >&6; }
  1.3417  else
  1.3418 -  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
  1.3419 -$as_echo "no" >&6; }
  1.3420 +  { echo "$as_me:$LINENO: result: no" >&5
  1.3421 +echo "${ECHO_T}no" >&6; }
  1.3422  fi
  1.3423  
  1.3424    if test "x$ac_pt_PKG_CONFIG" = x; then
  1.3425 @@ -3086,8 +3031,12 @@
  1.3426    else
  1.3427      case $cross_compiling:$ac_tool_warned in
  1.3428  yes:)
  1.3429 -{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
  1.3430 -$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
  1.3431 +{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
  1.3432 +whose name does not start with the host triplet.  If you think this
  1.3433 +configuration is useful to you, please write to autoconf@gnu.org." >&5
  1.3434 +echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
  1.3435 +whose name does not start with the host triplet.  If you think this
  1.3436 +configuration is useful to you, please write to autoconf@gnu.org." >&2;}
  1.3437  ac_tool_warned=yes ;;
  1.3438  esac
  1.3439      PKG_CONFIG=$ac_pt_PKG_CONFIG
  1.3440 @@ -3099,20 +3048,20 @@
  1.3441  fi
  1.3442  if test -n "$PKG_CONFIG"; then
  1.3443  	_pkg_min_version=0.9.0
  1.3444 -	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
  1.3445 -$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; }
  1.3446 +	{ echo "$as_me:$LINENO: checking pkg-config is at least version $_pkg_min_version" >&5
  1.3447 +echo $ECHO_N "checking pkg-config is at least version $_pkg_min_version... $ECHO_C" >&6; }
  1.3448  	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
  1.3449 -		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
  1.3450 -$as_echo "yes" >&6; }
  1.3451 +		{ echo "$as_me:$LINENO: result: yes" >&5
  1.3452 +echo "${ECHO_T}yes" >&6; }
  1.3453  	else
  1.3454 -		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
  1.3455 -$as_echo "no" >&6; }
  1.3456 +		{ echo "$as_me:$LINENO: result: no" >&5
  1.3457 +echo "${ECHO_T}no" >&6; }
  1.3458  		PKG_CONFIG=""
  1.3459  	fi
  1.3460  fi
  1.3461  
  1.3462  # Check whether --with-sdl-prefix was given.
  1.3463 -if test "${with_sdl_prefix+set}" = set; then :
  1.3464 +if test "${with_sdl_prefix+set}" = set; then
  1.3465    withval=$with_sdl_prefix; sdl_prefix="$withval"
  1.3466  else
  1.3467    sdl_prefix=""
  1.3468 @@ -3120,14 +3069,14 @@
  1.3469  
  1.3470  
  1.3471  # Check whether --with-sdl-exec-prefix was given.
  1.3472 -if test "${with_sdl_exec_prefix+set}" = set; then :
  1.3473 +if test "${with_sdl_exec_prefix+set}" = set; then
  1.3474    withval=$with_sdl_exec_prefix; sdl_exec_prefix="$withval"
  1.3475  else
  1.3476    sdl_exec_prefix=""
  1.3477  fi
  1.3478  
  1.3479  # Check whether --enable-sdltest was given.
  1.3480 -if test "${enable_sdltest+set}" = set; then :
  1.3481 +if test "${enable_sdltest+set}" = set; then
  1.3482    enableval=$enable_sdltest;
  1.3483  else
  1.3484    enable_sdltest=yes
  1.3485 @@ -3139,18 +3088,18 @@
  1.3486    if test "x$sdl_prefix$sdl_exec_prefix" = x ; then
  1.3487  
  1.3488  pkg_failed=no
  1.3489 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for SDL" >&5
  1.3490 -$as_echo_n "checking for SDL... " >&6; }
  1.3491 +{ echo "$as_me:$LINENO: checking for SDL" >&5
  1.3492 +echo $ECHO_N "checking for SDL... $ECHO_C" >&6; }
  1.3493  
  1.3494  if test -n "$SDL_CFLAGS"; then
  1.3495      pkg_cv_SDL_CFLAGS="$SDL_CFLAGS"
  1.3496   elif test -n "$PKG_CONFIG"; then
  1.3497      if test -n "$PKG_CONFIG" && \
  1.3498 -    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"sdl2 >= \$min_sdl_version\""; } >&5
  1.3499 +    { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"sdl2 >= \$min_sdl_version\"") >&5
  1.3500    ($PKG_CONFIG --exists --print-errors "sdl2 >= $min_sdl_version") 2>&5
  1.3501    ac_status=$?
  1.3502 -  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  1.3503 -  test $ac_status = 0; }; then
  1.3504 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  1.3505 +  (exit $ac_status); }; then
  1.3506    pkg_cv_SDL_CFLAGS=`$PKG_CONFIG --cflags "sdl2 >= $min_sdl_version" 2>/dev/null`
  1.3507  else
  1.3508    pkg_failed=yes
  1.3509 @@ -3162,11 +3111,11 @@
  1.3510      pkg_cv_SDL_LIBS="$SDL_LIBS"
  1.3511   elif test -n "$PKG_CONFIG"; then
  1.3512      if test -n "$PKG_CONFIG" && \
  1.3513 -    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"sdl2 >= \$min_sdl_version\""; } >&5
  1.3514 +    { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"sdl2 >= \$min_sdl_version\"") >&5
  1.3515    ($PKG_CONFIG --exists --print-errors "sdl2 >= $min_sdl_version") 2>&5
  1.3516    ac_status=$?
  1.3517 -  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  1.3518 -  test $ac_status = 0; }; then
  1.3519 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  1.3520 +  (exit $ac_status); }; then
  1.3521    pkg_cv_SDL_LIBS=`$PKG_CONFIG --libs "sdl2 >= $min_sdl_version" 2>/dev/null`
  1.3522  else
  1.3523    pkg_failed=yes
  1.3524 @@ -3178,8 +3127,8 @@
  1.3525  
  1.3526  
  1.3527  if test $pkg_failed = yes; then
  1.3528 -   	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
  1.3529 -$as_echo "no" >&6; }
  1.3530 +   	{ echo "$as_me:$LINENO: result: no" >&5
  1.3531 +echo "${ECHO_T}no" >&6; }
  1.3532  
  1.3533  if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
  1.3534          _pkg_short_errors_supported=yes
  1.3535 @@ -3196,14 +3145,14 @@
  1.3536  
  1.3537  	sdl_pc=no
  1.3538  elif test $pkg_failed = untried; then
  1.3539 -     	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
  1.3540 -$as_echo "no" >&6; }
  1.3541 +     	{ echo "$as_me:$LINENO: result: no" >&5
  1.3542 +echo "${ECHO_T}no" >&6; }
  1.3543  	sdl_pc=no
  1.3544  else
  1.3545  	SDL_CFLAGS=$pkg_cv_SDL_CFLAGS
  1.3546  	SDL_LIBS=$pkg_cv_SDL_LIBS
  1.3547 -        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
  1.3548 -$as_echo "yes" >&6; }
  1.3549 +        { echo "$as_me:$LINENO: result: yes" >&5
  1.3550 +echo "${ECHO_T}yes" >&6; }
  1.3551  	sdl_pc=yes
  1.3552  fi
  1.3553    else
  1.3554 @@ -3232,10 +3181,10 @@
  1.3555      fi
  1.3556      # Extract the first word of "sdl2-config", so it can be a program name with args.
  1.3557  set dummy sdl2-config; ac_word=$2
  1.3558 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
  1.3559 -$as_echo_n "checking for $ac_word... " >&6; }
  1.3560 -if ${ac_cv_path_SDL_CONFIG+:} false; then :
  1.3561 -  $as_echo_n "(cached) " >&6
  1.3562 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  1.3563 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  1.3564 +if test "${ac_cv_path_SDL_CONFIG+set}" = set; then
  1.3565 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  1.3566  else
  1.3567    case $SDL_CONFIG in
  1.3568    [\\/]* | ?:[\\/]*)
  1.3569 @@ -3247,14 +3196,14 @@
  1.3570  do
  1.3571    IFS=$as_save_IFS
  1.3572    test -z "$as_dir" && as_dir=.
  1.3573 -    for ac_exec_ext in '' $ac_executable_extensions; do
  1.3574 -  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
  1.3575 +  for ac_exec_ext in '' $ac_executable_extensions; do
  1.3576 +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  1.3577      ac_cv_path_SDL_CONFIG="$as_dir/$ac_word$ac_exec_ext"
  1.3578 -    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
  1.3579 +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  1.3580      break 2
  1.3581    fi
  1.3582  done
  1.3583 -  done
  1.3584 +done
  1.3585  IFS=$as_save_IFS
  1.3586  
  1.3587    test -z "$ac_cv_path_SDL_CONFIG" && ac_cv_path_SDL_CONFIG="no"
  1.3588 @@ -3263,17 +3212,17 @@
  1.3589  fi
  1.3590  SDL_CONFIG=$ac_cv_path_SDL_CONFIG
  1.3591  if test -n "$SDL_CONFIG"; then
  1.3592 -  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SDL_CONFIG" >&5
  1.3593 -$as_echo "$SDL_CONFIG" >&6; }
  1.3594 +  { echo "$as_me:$LINENO: result: $SDL_CONFIG" >&5
  1.3595 +echo "${ECHO_T}$SDL_CONFIG" >&6; }
  1.3596  else
  1.3597 -  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
  1.3598 -$as_echo "no" >&6; }
  1.3599 +  { echo "$as_me:$LINENO: result: no" >&5
  1.3600 +echo "${ECHO_T}no" >&6; }
  1.3601  fi
  1.3602  
  1.3603  
  1.3604      PATH="$as_save_PATH"
  1.3605 -    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SDL - version >= $min_sdl_version" >&5
  1.3606 -$as_echo_n "checking for SDL - version >= $min_sdl_version... " >&6; }
  1.3607 +    { echo "$as_me:$LINENO: checking for SDL - version >= $min_sdl_version" >&5
  1.3608 +echo $ECHO_N "checking for SDL - version >= $min_sdl_version... $ECHO_C" >&6; }
  1.3609      no_sdl=""
  1.3610  
  1.3611      if test "$SDL_CONFIG" = "no" ; then
  1.3612 @@ -3296,10 +3245,14 @@
  1.3613          CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
  1.3614          LIBS="$LIBS $SDL_LIBS"
  1.3615        rm -f conf.sdltest
  1.3616 -      if test "$cross_compiling" = yes; then :
  1.3617 +      if test "$cross_compiling" = yes; then
  1.3618    echo $ac_n "cross compiling; assumed OK... $ac_c"
  1.3619  else
  1.3620 -  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  1.3621 +  cat >conftest.$ac_ext <<_ACEOF
  1.3622 +/* confdefs.h.  */
  1.3623 +_ACEOF
  1.3624 +cat confdefs.h >>conftest.$ac_ext
  1.3625 +cat >>conftest.$ac_ext <<_ACEOF
  1.3626  /* end confdefs.h.  */
  1.3627  
  1.3628  #include <stdio.h>
  1.3629 @@ -3360,26 +3313,50 @@
  1.3630  
  1.3631  
  1.3632  _ACEOF
  1.3633 -if ac_fn_c_try_run "$LINENO"; then :
  1.3634 -
  1.3635 +rm -f conftest$ac_exeext
  1.3636 +if { (ac_try="$ac_link"
  1.3637 +case "(($ac_try" in
  1.3638 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.3639 +  *) ac_try_echo=$ac_try;;
  1.3640 +esac
  1.3641 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  1.3642 +  (eval "$ac_link") 2>&5
  1.3643 +  ac_status=$?
  1.3644 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  1.3645 +  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
  1.3646 +  { (case "(($ac_try" in
  1.3647 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.3648 +  *) ac_try_echo=$ac_try;;
  1.3649 +esac
  1.3650 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  1.3651 +  (eval "$ac_try") 2>&5
  1.3652 +  ac_status=$?
  1.3653 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  1.3654 +  (exit $ac_status); }; }; then
  1.3655 +  :
  1.3656  else
  1.3657 -  no_sdl=yes
  1.3658 +  echo "$as_me: program exited with status $ac_status" >&5
  1.3659 +echo "$as_me: failed program was:" >&5
  1.3660 +sed 's/^/| /' conftest.$ac_ext >&5
  1.3661 +
  1.3662 +( exit $ac_status )
  1.3663 +no_sdl=yes
  1.3664  fi
  1.3665 -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  1.3666 -  conftest.$ac_objext conftest.beam conftest.$ac_ext
  1.3667 +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
  1.3668  fi
  1.3669  
  1.3670 +
  1.3671          CFLAGS="$ac_save_CFLAGS"
  1.3672          CXXFLAGS="$ac_save_CXXFLAGS"
  1.3673          LIBS="$ac_save_LIBS"
  1.3674        fi
  1.3675      fi
  1.3676      if test "x$no_sdl" = x ; then
  1.3677 -      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
  1.3678 -$as_echo "yes" >&6; }
  1.3679 +      { echo "$as_me:$LINENO: result: yes" >&5
  1.3680 +echo "${ECHO_T}yes" >&6; }
  1.3681      else
  1.3682 -      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
  1.3683 -$as_echo "no" >&6; }
  1.3684 +      { echo "$as_me:$LINENO: result: no" >&5
  1.3685 +echo "${ECHO_T}no" >&6; }
  1.3686      fi
  1.3687    fi
  1.3688    if test "x$no_sdl" = x ; then
  1.3689 @@ -3398,7 +3375,11 @@
  1.3690            CFLAGS="$CFLAGS $SDL_CFLAGS"
  1.3691            CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
  1.3692            LIBS="$LIBS $SDL_LIBS"
  1.3693 -          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  1.3694 +          cat >conftest.$ac_ext <<_ACEOF
  1.3695 +/* confdefs.h.  */
  1.3696 +_ACEOF
  1.3697 +cat confdefs.h >>conftest.$ac_ext
  1.3698 +cat >>conftest.$ac_ext <<_ACEOF
  1.3699  /* end confdefs.h.  */
  1.3700  
  1.3701  #include <stdio.h>
  1.3702 @@ -3417,7 +3398,24 @@
  1.3703    return 0;
  1.3704  }
  1.3705  _ACEOF
  1.3706 -if ac_fn_c_try_link "$LINENO"; then :
  1.3707 +rm -f conftest.$ac_objext conftest$ac_exeext
  1.3708 +if { (ac_try="$ac_link"
  1.3709 +case "(($ac_try" in
  1.3710 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.3711 +  *) ac_try_echo=$ac_try;;
  1.3712 +esac
  1.3713 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  1.3714 +  (eval "$ac_link") 2>conftest.er1
  1.3715 +  ac_status=$?
  1.3716 +  grep -v '^ *+' conftest.er1 >conftest.err
  1.3717 +  rm -f conftest.er1
  1.3718 +  cat conftest.err >&5
  1.3719 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  1.3720 +  (exit $ac_status); } && {
  1.3721 +	 test -z "$ac_c_werror_flag" ||
  1.3722 +	 test ! -s conftest.err
  1.3723 +       } && test -s conftest$ac_exeext &&
  1.3724 +       $as_test_x conftest$ac_exeext; then
  1.3725     echo "*** The test program compiled, but did not run. This usually means"
  1.3726            echo "*** that the run-time linker is not finding SDL or finding the wrong"
  1.3727            echo "*** version of SDL. If it is not finding SDL, you'll need to set your"
  1.3728 @@ -3428,13 +3426,17 @@
  1.3729            echo "*** If you have an old version installed, it is best to remove it, although"
  1.3730            echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"
  1.3731  else
  1.3732 -   echo "*** The test program failed to compile or link. See the file config.log for the"
  1.3733 +  echo "$as_me: failed program was:" >&5
  1.3734 +sed 's/^/| /' conftest.$ac_ext >&5
  1.3735 +
  1.3736 +	 echo "*** The test program failed to compile or link. See the file config.log for the"
  1.3737            echo "*** exact error that occured. This usually means SDL was incorrectly installed"
  1.3738            echo "*** or that you have moved SDL since it was installed. In the latter case, you"
  1.3739            echo "*** may want to edit the sdl2-config script: $SDL_CONFIG"
  1.3740  fi
  1.3741 -rm -f core conftest.err conftest.$ac_objext \
  1.3742 -    conftest$ac_exeext conftest.$ac_ext
  1.3743 +
  1.3744 +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
  1.3745 +      conftest$ac_exeext conftest.$ac_ext
  1.3746            CFLAGS="$ac_save_CFLAGS"
  1.3747            CXXFLAGS="$ac_save_CXXFLAGS"
  1.3748            LIBS="$ac_save_LIBS"
  1.3749 @@ -3442,7 +3444,9 @@
  1.3750       fi
  1.3751       SDL_CFLAGS=""
  1.3752       SDL_LIBS=""
  1.3753 -     as_fn_error $? "*** SDL version $SDL_VERSION not found!" "$LINENO" 5
  1.3754 +     { { echo "$as_me:$LINENO: error: *** SDL version $SDL_VERSION not found!" >&5
  1.3755 +echo "$as_me: error: *** SDL version $SDL_VERSION not found!" >&2;}
  1.3756 +   { (exit 1); exit 1; }; }
  1.3757  
  1.3758    fi
  1.3759  
  1.3760 @@ -3457,15 +3461,15 @@
  1.3761  ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  1.3762  ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  1.3763  ac_compiler_gnu=$ac_cv_c_compiler_gnu
  1.3764 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
  1.3765 -$as_echo_n "checking how to run the C preprocessor... " >&6; }
  1.3766 +{ echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
  1.3767 +echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; }
  1.3768  # On Suns, sometimes $CPP names a directory.
  1.3769  if test -n "$CPP" && test -d "$CPP"; then
  1.3770    CPP=
  1.3771  fi
  1.3772  if test -z "$CPP"; then
  1.3773 -  if ${ac_cv_prog_CPP+:} false; then :
  1.3774 -  $as_echo_n "(cached) " >&6
  1.3775 +  if test "${ac_cv_prog_CPP+set}" = set; then
  1.3776 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  1.3777  else
  1.3778        # Double quotes because CPP needs to be expanded
  1.3779      for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
  1.3780 @@ -3479,7 +3483,11 @@
  1.3781    # <limits.h> exists even on freestanding compilers.
  1.3782    # On the NeXT, cc -E runs the code through the compiler's parser,
  1.3783    # not just through cpp. "Syntax error" is here to catch this case.
  1.3784 -  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  1.3785 +  cat >conftest.$ac_ext <<_ACEOF
  1.3786 +/* confdefs.h.  */
  1.3787 +_ACEOF
  1.3788 +cat confdefs.h >>conftest.$ac_ext
  1.3789 +cat >>conftest.$ac_ext <<_ACEOF
  1.3790  /* end confdefs.h.  */
  1.3791  #ifdef __STDC__
  1.3792  # include <limits.h>
  1.3793 @@ -3488,34 +3496,76 @@
  1.3794  #endif
  1.3795  		     Syntax error
  1.3796  _ACEOF
  1.3797 -if ac_fn_c_try_cpp "$LINENO"; then :
  1.3798 -
  1.3799 +if { (ac_try="$ac_cpp conftest.$ac_ext"
  1.3800 +case "(($ac_try" in
  1.3801 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.3802 +  *) ac_try_echo=$ac_try;;
  1.3803 +esac
  1.3804 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  1.3805 +  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  1.3806 +  ac_status=$?
  1.3807 +  grep -v '^ *+' conftest.er1 >conftest.err
  1.3808 +  rm -f conftest.er1
  1.3809 +  cat conftest.err >&5
  1.3810 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  1.3811 +  (exit $ac_status); } >/dev/null && {
  1.3812 +	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  1.3813 +	 test ! -s conftest.err
  1.3814 +       }; then
  1.3815 +  :
  1.3816  else
  1.3817 +  echo "$as_me: failed program was:" >&5
  1.3818 +sed 's/^/| /' conftest.$ac_ext >&5
  1.3819 +
  1.3820    # Broken: fails on valid input.
  1.3821  continue
  1.3822  fi
  1.3823 -rm -f conftest.err conftest.i conftest.$ac_ext
  1.3824 +
  1.3825 +rm -f conftest.err conftest.$ac_ext
  1.3826  
  1.3827    # OK, works on sane cases.  Now check whether nonexistent headers
  1.3828    # can be detected and how.
  1.3829 -  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  1.3830 +  cat >conftest.$ac_ext <<_ACEOF
  1.3831 +/* confdefs.h.  */
  1.3832 +_ACEOF
  1.3833 +cat confdefs.h >>conftest.$ac_ext
  1.3834 +cat >>conftest.$ac_ext <<_ACEOF
  1.3835  /* end confdefs.h.  */
  1.3836  #include <ac_nonexistent.h>
  1.3837  _ACEOF
  1.3838 -if ac_fn_c_try_cpp "$LINENO"; then :
  1.3839 +if { (ac_try="$ac_cpp conftest.$ac_ext"
  1.3840 +case "(($ac_try" in
  1.3841 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.3842 +  *) ac_try_echo=$ac_try;;
  1.3843 +esac
  1.3844 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  1.3845 +  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  1.3846 +  ac_status=$?
  1.3847 +  grep -v '^ *+' conftest.er1 >conftest.err
  1.3848 +  rm -f conftest.er1
  1.3849 +  cat conftest.err >&5
  1.3850 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  1.3851 +  (exit $ac_status); } >/dev/null && {
  1.3852 +	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  1.3853 +	 test ! -s conftest.err
  1.3854 +       }; then
  1.3855    # Broken: success on invalid input.
  1.3856  continue
  1.3857  else
  1.3858 +  echo "$as_me: failed program was:" >&5
  1.3859 +sed 's/^/| /' conftest.$ac_ext >&5
  1.3860 +
  1.3861    # Passes both tests.
  1.3862  ac_preproc_ok=:
  1.3863  break
  1.3864  fi
  1.3865 -rm -f conftest.err conftest.i conftest.$ac_ext
  1.3866 +
  1.3867 +rm -f conftest.err conftest.$ac_ext
  1.3868  
  1.3869  done
  1.3870  # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
  1.3871 -rm -f conftest.i conftest.err conftest.$ac_ext
  1.3872 -if $ac_preproc_ok; then :
  1.3873 +rm -f conftest.err conftest.$ac_ext
  1.3874 +if $ac_preproc_ok; then
  1.3875    break
  1.3876  fi
  1.3877  
  1.3878 @@ -3527,8 +3577,8 @@
  1.3879  else
  1.3880    ac_cv_prog_CPP=$CPP
  1.3881  fi
  1.3882 -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
  1.3883 -$as_echo "$CPP" >&6; }
  1.3884 +{ echo "$as_me:$LINENO: result: $CPP" >&5
  1.3885 +echo "${ECHO_T}$CPP" >&6; }
  1.3886  ac_preproc_ok=false
  1.3887  for ac_c_preproc_warn_flag in '' yes
  1.3888  do
  1.3889 @@ -3538,7 +3588,11 @@
  1.3890    # <limits.h> exists even on freestanding compilers.
  1.3891    # On the NeXT, cc -E runs the code through the compiler's parser,
  1.3892    # not just through cpp. "Syntax error" is here to catch this case.
  1.3893 -  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  1.3894 +  cat >conftest.$ac_ext <<_ACEOF
  1.3895 +/* confdefs.h.  */
  1.3896 +_ACEOF
  1.3897 +cat confdefs.h >>conftest.$ac_ext
  1.3898 +cat >>conftest.$ac_ext <<_ACEOF
  1.3899  /* end confdefs.h.  */
  1.3900  #ifdef __STDC__
  1.3901  # include <limits.h>
  1.3902 @@ -3547,40 +3601,83 @@
  1.3903  #endif
  1.3904  		     Syntax error
  1.3905  _ACEOF
  1.3906 -if ac_fn_c_try_cpp "$LINENO"; then :
  1.3907 -
  1.3908 +if { (ac_try="$ac_cpp conftest.$ac_ext"
  1.3909 +case "(($ac_try" in
  1.3910 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.3911 +  *) ac_try_echo=$ac_try;;
  1.3912 +esac
  1.3913 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  1.3914 +  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  1.3915 +  ac_status=$?
  1.3916 +  grep -v '^ *+' conftest.er1 >conftest.err
  1.3917 +  rm -f conftest.er1
  1.3918 +  cat conftest.err >&5
  1.3919 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  1.3920 +  (exit $ac_status); } >/dev/null && {
  1.3921 +	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  1.3922 +	 test ! -s conftest.err
  1.3923 +       }; then
  1.3924 +  :
  1.3925  else
  1.3926 +  echo "$as_me: failed program was:" >&5
  1.3927 +sed 's/^/| /' conftest.$ac_ext >&5
  1.3928 +
  1.3929    # Broken: fails on valid input.
  1.3930  continue
  1.3931  fi
  1.3932 -rm -f conftest.err conftest.i conftest.$ac_ext
  1.3933 +
  1.3934 +rm -f conftest.err conftest.$ac_ext
  1.3935  
  1.3936    # OK, works on sane cases.  Now check whether nonexistent headers
  1.3937    # can be detected and how.
  1.3938 -  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  1.3939 +  cat >conftest.$ac_ext <<_ACEOF
  1.3940 +/* confdefs.h.  */
  1.3941 +_ACEOF
  1.3942 +cat confdefs.h >>conftest.$ac_ext
  1.3943 +cat >>conftest.$ac_ext <<_ACEOF
  1.3944  /* end confdefs.h.  */
  1.3945  #include <ac_nonexistent.h>
  1.3946  _ACEOF
  1.3947 -if ac_fn_c_try_cpp "$LINENO"; then :
  1.3948 +if { (ac_try="$ac_cpp conftest.$ac_ext"
  1.3949 +case "(($ac_try" in
  1.3950 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.3951 +  *) ac_try_echo=$ac_try;;
  1.3952 +esac
  1.3953 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  1.3954 +  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  1.3955 +  ac_status=$?
  1.3956 +  grep -v '^ *+' conftest.er1 >conftest.err
  1.3957 +  rm -f conftest.er1
  1.3958 +  cat conftest.err >&5
  1.3959 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  1.3960 +  (exit $ac_status); } >/dev/null && {
  1.3961 +	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  1.3962 +	 test ! -s conftest.err
  1.3963 +       }; then
  1.3964    # Broken: success on invalid input.
  1.3965  continue
  1.3966  else
  1.3967 +  echo "$as_me: failed program was:" >&5
  1.3968 +sed 's/^/| /' conftest.$ac_ext >&5
  1.3969 +
  1.3970    # Passes both tests.
  1.3971  ac_preproc_ok=:
  1.3972  break
  1.3973  fi
  1.3974 -rm -f conftest.err conftest.i conftest.$ac_ext
  1.3975 +
  1.3976 +rm -f conftest.err conftest.$ac_ext
  1.3977  
  1.3978  done
  1.3979  # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
  1.3980 -rm -f conftest.i conftest.err conftest.$ac_ext
  1.3981 -if $ac_preproc_ok; then :
  1.3982 -
  1.3983 +rm -f conftest.err conftest.$ac_ext
  1.3984 +if $ac_preproc_ok; then
  1.3985 +  :
  1.3986  else
  1.3987 -  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
  1.3988 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
  1.3989 -as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
  1.3990 -See \`config.log' for more details" "$LINENO" 5; }
  1.3991 +  { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
  1.3992 +See \`config.log' for more details." >&5
  1.3993 +echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
  1.3994 +See \`config.log' for more details." >&2;}
  1.3995 +   { (exit 1); exit 1; }; }
  1.3996  fi
  1.3997  
  1.3998  ac_ext=c
  1.3999 @@ -3590,12 +3687,12 @@
  1.4000  ac_compiler_gnu=$ac_cv_c_compiler_gnu
  1.4001  
  1.4002  
  1.4003 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
  1.4004 -$as_echo_n "checking for X... " >&6; }
  1.4005 +{ echo "$as_me:$LINENO: checking for X" >&5
  1.4006 +echo $ECHO_N "checking for X... $ECHO_C" >&6; }
  1.4007  
  1.4008  
  1.4009  # Check whether --with-x was given.
  1.4010 -if test "${with_x+set}" = set; then :
  1.4011 +if test "${with_x+set}" = set; then
  1.4012    withval=$with_x;
  1.4013  fi
  1.4014  
  1.4015 @@ -3605,9 +3702,11 @@
  1.4016    have_x=disabled
  1.4017  else
  1.4018    case $x_includes,$x_libraries in #(
  1.4019 -    *\'*) as_fn_error $? "cannot use X directory names containing '" "$LINENO" 5;; #(
  1.4020 -    *,NONE | NONE,*) if ${ac_cv_have_x+:} false; then :
  1.4021 -  $as_echo_n "(cached) " >&6
  1.4022 +    *\'*) { { echo "$as_me:$LINENO: error: Cannot use X directory names containing '" >&5
  1.4023 +echo "$as_me: error: Cannot use X directory names containing '" >&2;}
  1.4024 +   { (exit 1); exit 1; }; };; #(
  1.4025 +    *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then
  1.4026 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  1.4027  else
  1.4028    # One or both of the vars are not set, and there is no cached value.
  1.4029  ac_x_includes=no ac_x_libraries=no
  1.4030 @@ -3623,7 +3722,7 @@
  1.4031  	@echo libdir='${LIBDIR}'
  1.4032  _ACEOF
  1.4033    if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
  1.4034 -    # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
  1.4035 +    # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
  1.4036      for ac_var in incroot usrlibdir libdir; do
  1.4037        eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
  1.4038      done
  1.4039 @@ -3642,7 +3741,7 @@
  1.4040  	*) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
  1.4041      esac
  1.4042      case $ac_im_usrlibdir in
  1.4043 -	/usr/lib | /usr/lib64 | /lib | /lib64) ;;
  1.4044 +	/usr/lib | /lib) ;;
  1.4045  	*) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
  1.4046      esac
  1.4047    fi
  1.4048 @@ -3654,25 +3753,21 @@
  1.4049  # Check X11 before X11Rn because it is often a symlink to the current release.
  1.4050  ac_x_header_dirs='
  1.4051  /usr/X11/include
  1.4052 -/usr/X11R7/include
  1.4053  /usr/X11R6/include
  1.4054  /usr/X11R5/include
  1.4055  /usr/X11R4/include
  1.4056  
  1.4057  /usr/include/X11
  1.4058 -/usr/include/X11R7
  1.4059  /usr/include/X11R6
  1.4060  /usr/include/X11R5
  1.4061  /usr/include/X11R4
  1.4062  
  1.4063  /usr/local/X11/include
  1.4064 -/usr/local/X11R7/include
  1.4065  /usr/local/X11R6/include
  1.4066  /usr/local/X11R5/include
  1.4067  /usr/local/X11R4/include
  1.4068  
  1.4069  /usr/local/include/X11
  1.4070 -/usr/local/include/X11R7
  1.4071  /usr/local/include/X11R6
  1.4072  /usr/local/include/X11R5
  1.4073  /usr/local/include/X11R4
  1.4074 @@ -3694,14 +3789,36 @@
  1.4075  if test "$ac_x_includes" = no; then
  1.4076    # Guess where to find include files, by looking for Xlib.h.
  1.4077    # First, try using that file with no special directory specified.
  1.4078 -  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  1.4079 +  cat >conftest.$ac_ext <<_ACEOF
  1.4080 +/* confdefs.h.  */
  1.4081 +_ACEOF
  1.4082 +cat confdefs.h >>conftest.$ac_ext
  1.4083 +cat >>conftest.$ac_ext <<_ACEOF
  1.4084  /* end confdefs.h.  */
  1.4085  #include <X11/Xlib.h>
  1.4086  _ACEOF
  1.4087 -if ac_fn_c_try_cpp "$LINENO"; then :
  1.4088 +if { (ac_try="$ac_cpp conftest.$ac_ext"
  1.4089 +case "(($ac_try" in
  1.4090 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.4091 +  *) ac_try_echo=$ac_try;;
  1.4092 +esac
  1.4093 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  1.4094 +  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  1.4095 +  ac_status=$?
  1.4096 +  grep -v '^ *+' conftest.er1 >conftest.err
  1.4097 +  rm -f conftest.er1
  1.4098 +  cat conftest.err >&5
  1.4099 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  1.4100 +  (exit $ac_status); } >/dev/null && {
  1.4101 +	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  1.4102 +	 test ! -s conftest.err
  1.4103 +       }; then
  1.4104    # We can compile using X headers with no special include directory.
  1.4105  ac_x_includes=
  1.4106  else
  1.4107 +  echo "$as_me: failed program was:" >&5
  1.4108 +sed 's/^/| /' conftest.$ac_ext >&5
  1.4109 +
  1.4110    for ac_dir in $ac_x_header_dirs; do
  1.4111    if test -r "$ac_dir/X11/Xlib.h"; then
  1.4112      ac_x_includes=$ac_dir
  1.4113 @@ -3709,7 +3826,8 @@
  1.4114    fi
  1.4115  done
  1.4116  fi
  1.4117 -rm -f conftest.err conftest.i conftest.$ac_ext
  1.4118 +
  1.4119 +rm -f conftest.err conftest.$ac_ext
  1.4120  fi # $ac_x_includes = no
  1.4121  
  1.4122  if test "$ac_x_libraries" = no; then
  1.4123 @@ -3718,7 +3836,11 @@
  1.4124    # Don't add to $LIBS permanently.
  1.4125    ac_save_LIBS=$LIBS
  1.4126    LIBS="-lX11 $LIBS"
  1.4127 -  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  1.4128 +  cat >conftest.$ac_ext <<_ACEOF
  1.4129 +/* confdefs.h.  */
  1.4130 +_ACEOF
  1.4131 +cat confdefs.h >>conftest.$ac_ext
  1.4132 +cat >>conftest.$ac_ext <<_ACEOF
  1.4133  /* end confdefs.h.  */
  1.4134  #include <X11/Xlib.h>
  1.4135  int
  1.4136 @@ -3729,13 +3851,33 @@
  1.4137    return 0;
  1.4138  }
  1.4139  _ACEOF
  1.4140 -if ac_fn_c_try_link "$LINENO"; then :
  1.4141 +rm -f conftest.$ac_objext conftest$ac_exeext
  1.4142 +if { (ac_try="$ac_link"
  1.4143 +case "(($ac_try" in
  1.4144 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.4145 +  *) ac_try_echo=$ac_try;;
  1.4146 +esac
  1.4147 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  1.4148 +  (eval "$ac_link") 2>conftest.er1
  1.4149 +  ac_status=$?
  1.4150 +  grep -v '^ *+' conftest.er1 >conftest.err
  1.4151 +  rm -f conftest.er1
  1.4152 +  cat conftest.err >&5
  1.4153 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  1.4154 +  (exit $ac_status); } && {
  1.4155 +	 test -z "$ac_c_werror_flag" ||
  1.4156 +	 test ! -s conftest.err
  1.4157 +       } && test -s conftest$ac_exeext &&
  1.4158 +       $as_test_x conftest$ac_exeext; then
  1.4159    LIBS=$ac_save_LIBS
  1.4160  # We can link X programs with no special library path.
  1.4161  ac_x_libraries=
  1.4162  else
  1.4163 -  LIBS=$ac_save_LIBS
  1.4164 -for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
  1.4165 +  echo "$as_me: failed program was:" >&5
  1.4166 +sed 's/^/| /' conftest.$ac_ext >&5
  1.4167 +
  1.4168 +	LIBS=$ac_save_LIBS
  1.4169 +for ac_dir in `echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
  1.4170  do
  1.4171    # Don't even attempt the hair of trying to link an X program!
  1.4172    for ac_extension in a so sl dylib la dll; do
  1.4173 @@ -3746,8 +3888,9 @@
  1.4174    done
  1.4175  done
  1.4176  fi
  1.4177 -rm -f core conftest.err conftest.$ac_objext \
  1.4178 -    conftest$ac_exeext conftest.$ac_ext
  1.4179 +
  1.4180 +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
  1.4181 +      conftest$ac_exeext conftest.$ac_ext
  1.4182  fi # $ac_x_libraries = no
  1.4183  
  1.4184  case $ac_x_includes,$ac_x_libraries in #(
  1.4185 @@ -3768,8 +3911,8 @@
  1.4186  fi # $with_x != no
  1.4187  
  1.4188  if test "$have_x" != yes; then
  1.4189 -  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
  1.4190 -$as_echo "$have_x" >&6; }
  1.4191 +  { echo "$as_me:$LINENO: result: $have_x" >&5
  1.4192 +echo "${ECHO_T}$have_x" >&6; }
  1.4193    no_x=yes
  1.4194  else
  1.4195    # If each of the values was on the command line, it overrides each guess.
  1.4196 @@ -3779,8 +3922,8 @@
  1.4197    ac_cv_have_x="have_x=yes\
  1.4198  	ac_x_includes='$x_includes'\
  1.4199  	ac_x_libraries='$x_libraries'"
  1.4200 -  { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
  1.4201 -$as_echo "libraries $x_libraries, headers $x_includes" >&6; }
  1.4202 +  { echo "$as_me:$LINENO: result: libraries $x_libraries, headers $x_includes" >&5
  1.4203 +echo "${ECHO_T}libraries $x_libraries, headers $x_includes" >&6; }
  1.4204  fi
  1.4205  
  1.4206  if test x$have_x = xyes; then
  1.4207 @@ -3796,10 +3939,14 @@
  1.4208      fi
  1.4209  fi
  1.4210  
  1.4211 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for OpenGL support" >&5
  1.4212 -$as_echo_n "checking for OpenGL support... " >&6; }
  1.4213 +{ echo "$as_me:$LINENO: checking for OpenGL support" >&5
  1.4214 +echo $ECHO_N "checking for OpenGL support... $ECHO_C" >&6; }
  1.4215  have_opengl=no
  1.4216 -cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  1.4217 +cat >conftest.$ac_ext <<_ACEOF
  1.4218 +/* confdefs.h.  */
  1.4219 +_ACEOF
  1.4220 +cat confdefs.h >>conftest.$ac_ext
  1.4221 +cat >>conftest.$ac_ext <<_ACEOF
  1.4222  /* end confdefs.h.  */
  1.4223  
  1.4224   #include "SDL_opengl.h"
  1.4225 @@ -3813,19 +3960,45 @@
  1.4226    return 0;
  1.4227  }
  1.4228  _ACEOF
  1.4229 -if ac_fn_c_try_compile "$LINENO"; then :
  1.4230 +rm -f conftest.$ac_objext
  1.4231 +if { (ac_try="$ac_compile"
  1.4232 +case "(($ac_try" in
  1.4233 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.4234 +  *) ac_try_echo=$ac_try;;
  1.4235 +esac
  1.4236 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  1.4237 +  (eval "$ac_compile") 2>conftest.er1
  1.4238 +  ac_status=$?
  1.4239 +  grep -v '^ *+' conftest.er1 >conftest.err
  1.4240 +  rm -f conftest.er1
  1.4241 +  cat conftest.err >&5
  1.4242 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  1.4243 +  (exit $ac_status); } && {
  1.4244 +	 test -z "$ac_c_werror_flag" ||
  1.4245 +	 test ! -s conftest.err
  1.4246 +       } && test -s conftest.$ac_objext; then
  1.4247  
  1.4248  have_opengl=yes
  1.4249  
  1.4250 +else
  1.4251 +  echo "$as_me: failed program was:" >&5
  1.4252 +sed 's/^/| /' conftest.$ac_ext >&5
  1.4253 +
  1.4254 +
  1.4255  fi
  1.4256 +
  1.4257  rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  1.4258 -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_opengl" >&5
  1.4259 -$as_echo "$have_opengl" >&6; }
  1.4260 -
  1.4261 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for OpenGL ES support" >&5
  1.4262 -$as_echo_n "checking for OpenGL ES support... " >&6; }
  1.4263 +{ echo "$as_me:$LINENO: result: $have_opengl" >&5
  1.4264 +echo "${ECHO_T}$have_opengl" >&6; }
  1.4265 +
  1.4266 +{ echo "$as_me:$LINENO: checking for OpenGL ES support" >&5
  1.4267 +echo $ECHO_N "checking for OpenGL ES support... $ECHO_C" >&6; }
  1.4268  have_opengles=no
  1.4269 -cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  1.4270 +cat >conftest.$ac_ext <<_ACEOF
  1.4271 +/* confdefs.h.  */
  1.4272 +_ACEOF
  1.4273 +cat confdefs.h >>conftest.$ac_ext
  1.4274 +cat >>conftest.$ac_ext <<_ACEOF
  1.4275  /* end confdefs.h.  */
  1.4276  
  1.4277   #if defined (__IPHONEOS__)
  1.4278 @@ -3843,14 +4016,36 @@
  1.4279    return 0;
  1.4280  }
  1.4281  _ACEOF
  1.4282 -if ac_fn_c_try_compile "$LINENO"; then :
  1.4283 +rm -f conftest.$ac_objext
  1.4284 +if { (ac_try="$ac_compile"
  1.4285 +case "(($ac_try" in
  1.4286 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.4287 +  *) ac_try_echo=$ac_try;;
  1.4288 +esac
  1.4289 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  1.4290 +  (eval "$ac_compile") 2>conftest.er1
  1.4291 +  ac_status=$?
  1.4292 +  grep -v '^ *+' conftest.er1 >conftest.err
  1.4293 +  rm -f conftest.er1
  1.4294 +  cat conftest.err >&5
  1.4295 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  1.4296 +  (exit $ac_status); } && {
  1.4297 +	 test -z "$ac_c_werror_flag" ||
  1.4298 +	 test ! -s conftest.err
  1.4299 +       } && test -s conftest.$ac_objext; then
  1.4300  
  1.4301  have_opengles=yes
  1.4302  
  1.4303 +else
  1.4304 +  echo "$as_me: failed program was:" >&5
  1.4305 +sed 's/^/| /' conftest.$ac_ext >&5
  1.4306 +
  1.4307 +
  1.4308  fi
  1.4309 +
  1.4310  rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  1.4311 -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_opengles" >&5
  1.4312 -$as_echo "$have_opengles" >&6; }
  1.4313 +{ echo "$as_me:$LINENO: result: $have_opengles" >&5
  1.4314 +echo "${ECHO_T}$have_opengles" >&6; }
  1.4315  
  1.4316  GLLIB=""
  1.4317  if test x$have_opengles = xyes; then
  1.4318 @@ -3865,14 +4060,18 @@
  1.4319  
  1.4320  
  1.4321  
  1.4322 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for TTF_Init in -lSDL2_ttf" >&5
  1.4323 -$as_echo_n "checking for TTF_Init in -lSDL2_ttf... " >&6; }
  1.4324 -if ${ac_cv_lib_SDL2_ttf_TTF_Init+:} false; then :
  1.4325 -  $as_echo_n "(cached) " >&6
  1.4326 +{ echo "$as_me:$LINENO: checking for TTF_Init in -lSDL2_ttf" >&5
  1.4327 +echo $ECHO_N "checking for TTF_Init in -lSDL2_ttf... $ECHO_C" >&6; }
  1.4328 +if test "${ac_cv_lib_SDL2_ttf_TTF_Init+set}" = set; then
  1.4329 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  1.4330  else
  1.4331    ac_check_lib_save_LIBS=$LIBS
  1.4332  LIBS="-lSDL2_ttf  $LIBS"
  1.4333 -cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  1.4334 +cat >conftest.$ac_ext <<_ACEOF
  1.4335 +/* confdefs.h.  */
  1.4336 +_ACEOF
  1.4337 +cat confdefs.h >>conftest.$ac_ext
  1.4338 +cat >>conftest.$ac_ext <<_ACEOF
  1.4339  /* end confdefs.h.  */
  1.4340  
  1.4341  /* Override any GCC internal prototype to avoid an error.
  1.4342 @@ -3890,18 +4089,39 @@
  1.4343    return 0;
  1.4344  }
  1.4345  _ACEOF
  1.4346 -if ac_fn_c_try_link "$LINENO"; then :
  1.4347 +rm -f conftest.$ac_objext conftest$ac_exeext
  1.4348 +if { (ac_try="$ac_link"
  1.4349 +case "(($ac_try" in
  1.4350 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.4351 +  *) ac_try_echo=$ac_try;;
  1.4352 +esac
  1.4353 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  1.4354 +  (eval "$ac_link") 2>conftest.er1
  1.4355 +  ac_status=$?
  1.4356 +  grep -v '^ *+' conftest.er1 >conftest.err
  1.4357 +  rm -f conftest.er1
  1.4358 +  cat conftest.err >&5
  1.4359 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  1.4360 +  (exit $ac_status); } && {
  1.4361 +	 test -z "$ac_c_werror_flag" ||
  1.4362 +	 test ! -s conftest.err
  1.4363 +       } && test -s conftest$ac_exeext &&
  1.4364 +       $as_test_x conftest$ac_exeext; then
  1.4365    ac_cv_lib_SDL2_ttf_TTF_Init=yes
  1.4366  else
  1.4367 -  ac_cv_lib_SDL2_ttf_TTF_Init=no
  1.4368 +  echo "$as_me: failed program was:" >&5
  1.4369 +sed 's/^/| /' conftest.$ac_ext >&5
  1.4370 +
  1.4371 +	ac_cv_lib_SDL2_ttf_TTF_Init=no
  1.4372  fi
  1.4373 -rm -f core conftest.err conftest.$ac_objext \
  1.4374 -    conftest$ac_exeext conftest.$ac_ext
  1.4375 +
  1.4376 +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
  1.4377 +      conftest$ac_exeext conftest.$ac_ext
  1.4378  LIBS=$ac_check_lib_save_LIBS
  1.4379  fi
  1.4380 -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SDL2_ttf_TTF_Init" >&5
  1.4381 -$as_echo "$ac_cv_lib_SDL2_ttf_TTF_Init" >&6; }
  1.4382 -if test "x$ac_cv_lib_SDL2_ttf_TTF_Init" = xyes; then :
  1.4383 +{ echo "$as_me:$LINENO: result: $ac_cv_lib_SDL2_ttf_TTF_Init" >&5
  1.4384 +echo "${ECHO_T}$ac_cv_lib_SDL2_ttf_TTF_Init" >&6; }
  1.4385 +if test $ac_cv_lib_SDL2_ttf_TTF_Init = yes; then
  1.4386    have_SDL_ttf=yes
  1.4387  fi
  1.4388  
  1.4389 @@ -3940,13 +4160,12 @@
  1.4390      case $ac_val in #(
  1.4391      *${as_nl}*)
  1.4392        case $ac_var in #(
  1.4393 -      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
  1.4394 -$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
  1.4395 +      *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
  1.4396 +echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
  1.4397        esac
  1.4398        case $ac_var in #(
  1.4399        _ | IFS | as_nl) ;; #(
  1.4400 -      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
  1.4401 -      *) { eval $ac_var=; unset $ac_var;} ;;
  1.4402 +      *) $as_unset $ac_var ;;
  1.4403        esac ;;
  1.4404      esac
  1.4405    done
  1.4406 @@ -3954,8 +4173,8 @@
  1.4407    (set) 2>&1 |
  1.4408      case $as_nl`(ac_space=' '; set) 2>&1` in #(
  1.4409      *${as_nl}ac_space=\ *)
  1.4410 -      # `set' does not quote correctly, so add quotes: double-quote
  1.4411 -      # substitution turns \\\\ into \\, and sed turns \\ into \.
  1.4412 +      # `set' does not quote correctly, so add quotes (double-quote
  1.4413 +      # substitution turns \\\\ into \\, and sed turns \\ into \).
  1.4414        sed -n \
  1.4415  	"s/'/'\\\\''/g;
  1.4416  	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
  1.4417 @@ -3977,24 +4196,13 @@
  1.4418       :end' >>confcache
  1.4419  if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
  1.4420    if test -w "$cache_file"; then
  1.4421 -    if test "x$cache_file" != "x/dev/null"; then
  1.4422 -      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
  1.4423 -$as_echo "$as_me: updating cache $cache_file" >&6;}
  1.4424 -      if test ! -f "$cache_file" || test -h "$cache_file"; then
  1.4425 -	cat confcache >"$cache_file"
  1.4426 -      else
  1.4427 -        case $cache_file in #(
  1.4428 -        */* | ?:*)
  1.4429 -	  mv -f confcache "$cache_file"$$ &&
  1.4430 -	  mv -f "$cache_file"$$ "$cache_file" ;; #(
  1.4431 -        *)
  1.4432 -	  mv -f confcache "$cache_file" ;;
  1.4433 -	esac
  1.4434 -      fi
  1.4435 -    fi
  1.4436 +    test "x$cache_file" != "x/dev/null" &&
  1.4437 +      { echo "$as_me:$LINENO: updating cache $cache_file" >&5
  1.4438 +echo "$as_me: updating cache $cache_file" >&6;}
  1.4439 +    cat confcache >$cache_file
  1.4440    else
  1.4441 -    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
  1.4442 -$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
  1.4443 +    { echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5
  1.4444 +echo "$as_me: not updating unwritable cache $cache_file" >&6;}
  1.4445    fi
  1.4446  fi
  1.4447  rm -f confcache
  1.4448 @@ -4011,12 +4219,6 @@
  1.4449  # take arguments), then branch to the quote section.  Otherwise,
  1.4450  # look for a macro that doesn't take arguments.
  1.4451  ac_script='
  1.4452 -:mline
  1.4453 -/\\$/{
  1.4454 - N
  1.4455 - s,\\\n,,
  1.4456 - b mline
  1.4457 -}
  1.4458  t clear
  1.4459  :clear
  1.4460  s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*([^)]*)\)[	 ]*\(.*\)/-D\1=\2/g
  1.4461 @@ -4043,15 +4245,14 @@
  1.4462  
  1.4463  ac_libobjs=
  1.4464  ac_ltlibobjs=
  1.4465 -U=
  1.4466  for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
  1.4467    # 1. Remove the extension, and $U if already installed.
  1.4468    ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
  1.4469 -  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
  1.4470 +  ac_i=`echo "$ac_i" | sed "$ac_script"`
  1.4471    # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
  1.4472    #    will be set to the directory where LIBOBJS objects are built.
  1.4473 -  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
  1.4474 -  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
  1.4475 +  ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext"
  1.4476 +  ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo'
  1.4477  done
  1.4478  LIBOBJS=$ac_libobjs
  1.4479  
  1.4480 @@ -4059,14 +4260,12 @@
  1.4481  
  1.4482  
  1.4483  
  1.4484 -: "${CONFIG_STATUS=./config.status}"
  1.4485 -ac_write_fail=0
  1.4486 +: ${CONFIG_STATUS=./config.status}
  1.4487  ac_clean_files_save=$ac_clean_files
  1.4488  ac_clean_files="$ac_clean_files $CONFIG_STATUS"
  1.4489 -{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
  1.4490 -$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
  1.4491 -as_write_fail=0
  1.4492 -cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
  1.4493 +{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
  1.4494 +echo "$as_me: creating $CONFIG_STATUS" >&6;}
  1.4495 +cat >$CONFIG_STATUS <<_ACEOF
  1.4496  #! $SHELL
  1.4497  # Generated by $as_me.
  1.4498  # Run this file to recreate the current configuration.
  1.4499 @@ -4076,79 +4275,59 @@
  1.4500  debug=false
  1.4501  ac_cs_recheck=false
  1.4502  ac_cs_silent=false
  1.4503 -
  1.4504  SHELL=\${CONFIG_SHELL-$SHELL}
  1.4505 -export SHELL
  1.4506 -_ASEOF
  1.4507 -cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
  1.4508 -## -------------------- ##
  1.4509 -## M4sh Initialization. ##
  1.4510 -## -------------------- ##
  1.4511 +_ACEOF
  1.4512 +
  1.4513 +cat >>$CONFIG_STATUS <<\_ACEOF
  1.4514 +## --------------------- ##
  1.4515 +## M4sh Initialization.  ##
  1.4516 +## --------------------- ##
  1.4517  
  1.4518  # Be more Bourne compatible
  1.4519  DUALCASE=1; export DUALCASE # for MKS sh
  1.4520 -if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  1.4521 +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
  1.4522    emulate sh
  1.4523    NULLCMD=:
  1.4524 -  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  1.4525 +  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
  1.4526    # is contrary to our usage.  Disable this feature.
  1.4527    alias -g '${1+"$@"}'='"$@"'
  1.4528    setopt NO_GLOB_SUBST
  1.4529  else
  1.4530 -  case `(set -o) 2>/dev/null` in #(
  1.4531 -  *posix*) :
  1.4532 -    set -o posix ;; #(
  1.4533 -  *) :
  1.4534 -     ;;
  1.4535 +  case `(set -o) 2>/dev/null` in
  1.4536 +  *posix*) set -o posix ;;
  1.4537  esac
  1.4538 +
  1.4539  fi
  1.4540  
  1.4541  
  1.4542 -as_nl='
  1.4543 -'
  1.4544 -export as_nl
  1.4545 -# Printing a long string crashes Solaris 7 /usr/bin/printf.
  1.4546 -as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  1.4547 -as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  1.4548 -as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  1.4549 -# Prefer a ksh shell builtin over an external printf program on Solaris,
  1.4550 -# but without wasting forks for bash or zsh.
  1.4551 -if test -z "$BASH_VERSION$ZSH_VERSION" \
  1.4552 -    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  1.4553 -  as_echo='print -r --'
  1.4554 -  as_echo_n='print -rn --'
  1.4555 -elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  1.4556 -  as_echo='printf %s\n'
  1.4557 -  as_echo_n='printf %s'
  1.4558 -else
  1.4559 -  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  1.4560 -    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  1.4561 -    as_echo_n='/usr/ucb/echo -n'
  1.4562 -  else
  1.4563 -    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  1.4564 -    as_echo_n_body='eval
  1.4565 -      arg=$1;
  1.4566 -      case $arg in #(
  1.4567 -      *"$as_nl"*)
  1.4568 -	expr "X$arg" : "X\\(.*\\)$as_nl";
  1.4569 -	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  1.4570 -      esac;
  1.4571 -      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  1.4572 -    '
  1.4573 -    export as_echo_n_body
  1.4574 -    as_echo_n='sh -c $as_echo_n_body as_echo'
  1.4575 -  fi
  1.4576 -  export as_echo_body
  1.4577 -  as_echo='sh -c $as_echo_body as_echo'
  1.4578 -fi
  1.4579 +
  1.4580 +
  1.4581 +# PATH needs CR
  1.4582 +# Avoid depending upon Character Ranges.
  1.4583 +as_cr_letters='abcdefghijklmnopqrstuvwxyz'
  1.4584 +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
  1.4585 +as_cr_Letters=$as_cr_letters$as_cr_LETTERS
  1.4586 +as_cr_digits='0123456789'
  1.4587 +as_cr_alnum=$as_cr_Letters$as_cr_digits
  1.4588  
  1.4589  # The user is always right.
  1.4590  if test "${PATH_SEPARATOR+set}" != set; then
  1.4591 -  PATH_SEPARATOR=:
  1.4592 -  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  1.4593 -    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  1.4594 -      PATH_SEPARATOR=';'
  1.4595 -  }
  1.4596 +  echo "#! /bin/sh" >conf$$.sh
  1.4597 +  echo  "exit 0"   >>conf$$.sh
  1.4598 +  chmod +x conf$$.sh
  1.4599 +  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
  1.4600 +    PATH_SEPARATOR=';'
  1.4601 +  else
  1.4602 +    PATH_SEPARATOR=:
  1.4603 +  fi
  1.4604 +  rm -f conf$$.sh
  1.4605 +fi
  1.4606 +
  1.4607 +# Support unset when possible.
  1.4608 +if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
  1.4609 +  as_unset=unset
  1.4610 +else
  1.4611 +  as_unset=false
  1.4612  fi
  1.4613  
  1.4614  
  1.4615 @@ -4157,19 +4336,20 @@
  1.4616  # there to prevent editors from complaining about space-tab.
  1.4617  # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  1.4618  # splitting by setting IFS to empty value.)
  1.4619 +as_nl='
  1.4620 +'
  1.4621  IFS=" ""	$as_nl"
  1.4622  
  1.4623  # Find who we are.  Look in the path if we contain no directory separator.
  1.4624 -as_myself=
  1.4625 -case $0 in #((
  1.4626 +case $0 in
  1.4627    *[\\/]* ) as_myself=$0 ;;
  1.4628    *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  1.4629  for as_dir in $PATH
  1.4630  do
  1.4631    IFS=$as_save_IFS
  1.4632    test -z "$as_dir" && as_dir=.
  1.4633 -    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  1.4634 -  done
  1.4635 +  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  1.4636 +done
  1.4637  IFS=$as_save_IFS
  1.4638  
  1.4639       ;;
  1.4640 @@ -4180,111 +4360,32 @@
  1.4641    as_myself=$0
  1.4642  fi
  1.4643  if test ! -f "$as_myself"; then
  1.4644 -  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
  1.4645 -  exit 1
  1.4646 +  echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
  1.4647 +  { (exit 1); exit 1; }
  1.4648  fi
  1.4649  
  1.4650 -# Unset variables that we do not need and which cause bugs (e.g. in
  1.4651 -# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
  1.4652 -# suppresses any "Segmentation fault" message there.  '((' could
  1.4653 -# trigger a bug in pdksh 5.2.14.
  1.4654 -for as_var in BASH_ENV ENV MAIL MAILPATH
  1.4655 -do eval test x\${$as_var+set} = xset \
  1.4656 -  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
  1.4657 +# Work around bugs in pre-3.0 UWIN ksh.
  1.4658 +for as_var in ENV MAIL MAILPATH
  1.4659 +do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
  1.4660  done
  1.4661  PS1='$ '
  1.4662  PS2='> '
  1.4663  PS4='+ '
  1.4664  
  1.4665  # NLS nuisances.
  1.4666 -LC_ALL=C
  1.4667 -export LC_ALL
  1.4668 -LANGUAGE=C
  1.4669 -export LANGUAGE
  1.4670 -
  1.4671 -# CDPATH.
  1.4672 -(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
  1.4673 -
  1.4674 -
  1.4675 -# as_fn_error STATUS ERROR [LINENO LOG_FD]
  1.4676 -# ----------------------------------------
  1.4677 -# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
  1.4678 -# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
  1.4679 -# script with STATUS, using 1 if that was 0.
  1.4680 -as_fn_error ()
  1.4681 -{
  1.4682 -  as_status=$1; test $as_status -eq 0 && as_status=1
  1.4683 -  if test "$4"; then
  1.4684 -    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  1.4685 -    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
  1.4686 +for as_var in \
  1.4687 +  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
  1.4688 +  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
  1.4689 +  LC_TELEPHONE LC_TIME
  1.4690 +do
  1.4691 +  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
  1.4692 +    eval $as_var=C; export $as_var
  1.4693 +  else
  1.4694 +    ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
  1.4695    fi
  1.4696 -  $as_echo "$as_me: error: $2" >&2
  1.4697 -  as_fn_exit $as_status
  1.4698 -} # as_fn_error
  1.4699 -
  1.4700 -
  1.4701 -# as_fn_set_status STATUS
  1.4702 -# -----------------------
  1.4703 -# Set $? to STATUS, without forking.
  1.4704 -as_fn_set_status ()
  1.4705 -{
  1.4706 -  return $1
  1.4707 -} # as_fn_set_status
  1.4708 -
  1.4709 -# as_fn_exit STATUS
  1.4710 -# -----------------
  1.4711 -# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
  1.4712 -as_fn_exit ()
  1.4713 -{
  1.4714 -  set +e
  1.4715 -  as_fn_set_status $1
  1.4716 -  exit $1
  1.4717 -} # as_fn_exit
  1.4718 -
  1.4719 -# as_fn_unset VAR
  1.4720 -# ---------------
  1.4721 -# Portably unset VAR.
  1.4722 -as_fn_unset ()
  1.4723 -{
  1.4724 -  { eval $1=; unset $1;}
  1.4725 -}
  1.4726 -as_unset=as_fn_unset
  1.4727 -# as_fn_append VAR VALUE
  1.4728 -# ----------------------
  1.4729 -# Append the text in VALUE to the end of the definition contained in VAR. Take
  1.4730 -# advantage of any shell optimizations that allow amortized linear growth over
  1.4731 -# repeated appends, instead of the typical quadratic growth present in naive
  1.4732 -# implementations.
  1.4733 -if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
  1.4734 -  eval 'as_fn_append ()
  1.4735 -  {
  1.4736 -    eval $1+=\$2
  1.4737 -  }'
  1.4738 -else
  1.4739 -  as_fn_append ()
  1.4740 -  {
  1.4741 -    eval $1=\$$1\$2
  1.4742 -  }
  1.4743 -fi # as_fn_append
  1.4744 -
  1.4745 -# as_fn_arith ARG...
  1.4746 -# ------------------
  1.4747 -# Perform arithmetic evaluation on the ARGs, and store the result in the
  1.4748 -# global $as_val. Take advantage of shells that can avoid forks. The arguments
  1.4749 -# must be portable across $(()) and expr.
  1.4750 -if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
  1.4751 -  eval 'as_fn_arith ()
  1.4752 -  {
  1.4753 -    as_val=$(( $* ))
  1.4754 -  }'
  1.4755 -else
  1.4756 -  as_fn_arith ()
  1.4757 -  {
  1.4758 -    as_val=`expr "$@" || test $? -eq 1`
  1.4759 -  }
  1.4760 -fi # as_fn_arith
  1.4761 -
  1.4762 -
  1.4763 +done
  1.4764 +
  1.4765 +# Required to use basename.
  1.4766  if expr a : '\(a\)' >/dev/null 2>&1 &&
  1.4767     test "X`expr 00001 : '.*\(...\)'`" = X001; then
  1.4768    as_expr=expr
  1.4769 @@ -4298,17 +4399,13 @@
  1.4770    as_basename=false
  1.4771  fi
  1.4772  
  1.4773 -if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
  1.4774 -  as_dirname=dirname
  1.4775 -else
  1.4776 -  as_dirname=false
  1.4777 -fi
  1.4778 -
  1.4779 +
  1.4780 +# Name of the executable.
  1.4781  as_me=`$as_basename -- "$0" ||
  1.4782  $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
  1.4783  	 X"$0" : 'X\(//\)$' \| \
  1.4784  	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
  1.4785 -$as_echo X/"$0" |
  1.4786 +echo X/"$0" |
  1.4787      sed '/^.*\/\([^/][^/]*\)\/*$/{
  1.4788  	    s//\1/
  1.4789  	    q
  1.4790 @@ -4323,68 +4420,569 @@
  1.4791  	  }
  1.4792  	  s/.*/./; q'`
  1.4793  
  1.4794 -# Avoid depending upon Character Ranges.
  1.4795 -as_cr_letters='abcdefghijklmnopqrstuvwxyz'
  1.4796 -as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
  1.4797 -as_cr_Letters=$as_cr_letters$as_cr_LETTERS
  1.4798 -as_cr_digits='0123456789'
  1.4799 -as_cr_alnum=$as_cr_Letters$as_cr_digits
  1.4800 +# CDPATH.
  1.4801 +$as_unset CDPATH
  1.4802 +
  1.4803 +
  1.4804 +
  1.4805 +  as_lineno_1=$LINENO
  1.4806 +  as_lineno_2=$LINENO
  1.4807 +  test "x$as_lineno_1" != "x$as_lineno_2" &&
  1.4808 +  test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
  1.4809 +
  1.4810 +  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
  1.4811 +  # uniformly replaced by the line number.  The first 'sed' inserts a
  1.4812 +  # line-number line after each line using $LINENO; the second 'sed'
  1.4813 +  # does the real work.  The second script uses 'N' to pair each
  1.4814 +  # line-number line with the line containing $LINENO, and appends
  1.4815 +  # trailing '-' during substitution so that $LINENO is not a special
  1.4816 +  # case at line end.
  1.4817 +  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
  1.4818 +  # scripts with optimization help from Paolo Bonzini.  Blame Lee
  1.4819 +  # E. McMahon (1931-1989) for sed's syntax.  :-)
  1.4820 +  sed -n '
  1.4821 +    p
  1.4822 +    /[$]LINENO/=
  1.4823 +  ' <$as_myself |
  1.4824 +    sed '
  1.4825 +      s/[$]LINENO.*/&-/
  1.4826 +      t lineno
  1.4827 +      b
  1.4828 +      :lineno
  1.4829 +      N
  1.4830 +      :loop
  1.4831 +      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
  1.4832 +      t loop
  1.4833 +      s/-\n.*//
  1.4834 +    ' >$as_me.lineno &&
  1.4835 +  chmod +x "$as_me.lineno" ||
  1.4836 +    { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
  1.4837 +   { (exit 1); exit 1; }; }
  1.4838 +
  1.4839 +  # Don't try to exec as it changes $[0], causing all sort of problems
  1.4840 +  # (the dirname of $[0] is not the place where we might find the
  1.4841 +  # original and so on.  Autoconf is especially sensitive to this).
  1.4842 +  . "./$as_me.lineno"
  1.4843 +  # Exit status is that of the last command.
  1.4844 +  exit
  1.4845 +}
  1.4846 +
  1.4847 +
  1.4848 +if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
  1.4849 +  as_dirname=dirname
  1.4850 +else
  1.4851 +  as_dirname=false
  1.4852 +fi
  1.4853  
  1.4854  ECHO_C= ECHO_N= ECHO_T=
  1.4855 -case `echo -n x` in #(((((
  1.4856 +case `echo -n x` in
  1.4857  -n*)
  1.4858 -  case `echo 'xy\c'` in
  1.4859 +  case `echo 'x\c'` in
  1.4860    *c*) ECHO_T='	';;	# ECHO_T is single tab character.
  1.4861 -  xy)  ECHO_C='\c';;
  1.4862 -  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
  1.4863 -       ECHO_T='	';;
  1.4864 +  *)   ECHO_C='\c';;
  1.4865    esac;;
  1.4866  *)
  1.4867    ECHO_N='-n';;
  1.4868  esac
  1.4869  
  1.4870 +if expr a : '\(a\)' >/dev/null 2>&1 &&
  1.4871 +   test "X`expr 00001 : '.*\(...\)'`" = X001; then
  1.4872 +  as_expr=expr
  1.4873 +else
  1.4874 +  as_expr=false
  1.4875 +fi
  1.4876 +
  1.4877  rm -f conf$$ conf$$.exe conf$$.file
  1.4878  if test -d conf$$.dir; then
  1.4879    rm -f conf$$.dir/conf$$.file
  1.4880  else
  1.4881    rm -f conf$$.dir
  1.4882 -  mkdir conf$$.dir 2>/dev/null
  1.4883 +  mkdir conf$$.dir
  1.4884  fi
  1.4885 -if (echo >conf$$.file) 2>/dev/null; then
  1.4886 -  if ln -s conf$$.file conf$$ 2>/dev/null; then
  1.4887 -    as_ln_s='ln -s'
  1.4888 -    # ... but there are two gotchas:
  1.4889 -    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
  1.4890 -    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
  1.4891 -    # In both cases, we have to default to `cp -pR'.
  1.4892 -    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
  1.4893 -      as_ln_s='cp -pR'
  1.4894 -  elif ln conf$$.file conf$$ 2>/dev/null; then
  1.4895 -    as_ln_s=ln
  1.4896 -  else
  1.4897 -    as_ln_s='cp -pR'
  1.4898 -  fi
  1.4899 +echo >conf$$.file
  1.4900 +if ln -s conf$$.file conf$$ 2>/dev/null; then
  1.4901 +  as_ln_s='ln -s'
  1.4902 +  # ... but there are two gotchas:
  1.4903 +  # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
  1.4904 +  # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
  1.4905 +  # In both cases, we have to default to `cp -p'.
  1.4906 +  ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
  1.4907 +    as_ln_s='cp -p'
  1.4908 +elif ln conf$$.file conf$$ 2>/dev/null; then
  1.4909 +  as_ln_s=ln
  1.4910  else
  1.4911 -  as_ln_s='cp -pR'
  1.4912 +  as_ln_s='cp -p'
  1.4913  fi
  1.4914  rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
  1.4915  rmdir conf$$.dir 2>/dev/null
  1.4916  
  1.4917 -
  1.4918 -# as_fn_mkdir_p
  1.4919 -# -------------
  1.4920 -# Create "$as_dir" as a directory, including parents if necessary.
  1.4921 -as_fn_mkdir_p ()
  1.4922 +if mkdir -p . 2>/dev/null; then
  1.4923 +  as_mkdir_p=:
  1.4924 +else
  1.4925 +  test -d ./-p && rmdir ./-p
  1.4926 +  as_mkdir_p=false
  1.4927 +fi
  1.4928 +
  1.4929 +if test -x / >/dev/null 2>&1; then
  1.4930 +  as_test_x='test -x'
  1.4931 +else
  1.4932 +  if ls -dL / >/dev/null 2>&1; then
  1.4933 +    as_ls_L_option=L
  1.4934 +  else
  1.4935 +    as_ls_L_option=
  1.4936 +  fi
  1.4937 +  as_test_x='
  1.4938 +    eval sh -c '\''
  1.4939 +      if test -d "$1"; then
  1.4940 +        test -d "$1/.";
  1.4941 +      else
  1.4942 +	case $1 in
  1.4943 +        -*)set "./$1";;
  1.4944 +	esac;
  1.4945 +	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
  1.4946 +	???[sx]*):;;*)false;;esac;fi
  1.4947 +    '\'' sh
  1.4948 +  '
  1.4949 +fi
  1.4950 +as_executable_p=$as_test_x
  1.4951 +
  1.4952 +# Sed expression to map a string onto a valid CPP name.
  1.4953 +as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
  1.4954 +
  1.4955 +# Sed expression to map a string onto a valid variable name.
  1.4956 +as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
  1.4957 +
  1.4958 +
  1.4959 +exec 6>&1
  1.4960 +
  1.4961 +# Save the log message, to keep $[0] and so on meaningful, and to
  1.4962 +# report actual input values of CONFIG_FILES etc. instead of their
  1.4963 +# values after options handling.
  1.4964 +ac_log="
  1.4965 +This file was extended by $as_me, which was
  1.4966 +generated by GNU Autoconf 2.61.  Invocation command line was
  1.4967 +
  1.4968 +  CONFIG_FILES    = $CONFIG_FILES
  1.4969 +  CONFIG_HEADERS  = $CONFIG_HEADERS
  1.4970 +  CONFIG_LINKS    = $CONFIG_LINKS
  1.4971 +  CONFIG_COMMANDS = $CONFIG_COMMANDS
  1.4972 +  $ $0 $@
  1.4973 +
  1.4974 +on `(hostname || uname -n) 2>/dev/null | sed 1q`
  1.4975 +"
  1.4976 +
  1.4977 +_ACEOF
  1.4978 +
  1.4979 +cat >>$CONFIG_STATUS <<_ACEOF
  1.4980 +# Files that config.status was made for.
  1.4981 +config_files="$ac_config_files"
  1.4982 +
  1.4983 +_ACEOF
  1.4984 +
  1.4985 +cat >>$CONFIG_STATUS <<\_ACEOF
  1.4986 +ac_cs_usage="\
  1.4987 +\`$as_me' instantiates files from templates according to the
  1.4988 +current configuration.
  1.4989 +
  1.4990 +Usage: $0 [OPTIONS] [FILE]...
  1.4991 +
  1.4992 +  -h, --help       print this help, then exit
  1.4993 +  -V, --version    print version number and configuration settings, then exit
  1.4994 +  -q, --quiet      do not print progress messages
  1.4995 +  -d, --debug      don't remove temporary files
  1.4996 +      --recheck    update $as_me by reconfiguring in the same conditions
  1.4997 +  --file=FILE[:TEMPLATE]
  1.4998 +		   instantiate the configuration file FILE
  1.4999 +
  1.5000 +Configuration files:
  1.5001 +$config_files
  1.5002 +
  1.5003 +Report bugs to <bug-autoconf@gnu.org>."
  1.5004 +
  1.5005 +_ACEOF
  1.5006 +cat >>$CONFIG_STATUS <<_ACEOF
  1.5007 +ac_cs_version="\\
  1.5008 +config.status
  1.5009 +configured by $0, generated by GNU Autoconf 2.61,
  1.5010 +  with options \\"`echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
  1.5011 +
  1.5012 +Copyright (C) 2006 Free Software Foundation, Inc.
  1.5013 +This config.status script is free software; the Free Software Foundation
  1.5014 +gives unlimited permission to copy, distribute and modify it."
  1.5015 +
  1.5016 +ac_pwd='$ac_pwd'
  1.5017 +srcdir='$srcdir'
  1.5018 +_ACEOF
  1.5019 +
  1.5020 +cat >>$CONFIG_STATUS <<\_ACEOF
  1.5021 +# If no file are specified by the user, then we need to provide default
  1.5022 +# value.  By we need to know if files were specified by the user.
  1.5023 +ac_need_defaults=:
  1.5024 +while test $# != 0
  1.5025 +do
  1.5026 +  case $1 in
  1.5027 +  --*=*)
  1.5028 +    ac_option=`expr "X$1" : 'X\([^=]*\)='`
  1.5029 +    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
  1.5030 +    ac_shift=:
  1.5031 +    ;;
  1.5032 +  *)
  1.5033 +    ac_option=$1
  1.5034 +    ac_optarg=$2
  1.5035 +    ac_shift=shift
  1.5036 +    ;;
  1.5037 +  esac
  1.5038 +
  1.5039 +  case $ac_option in
  1.5040 +  # Handling of the options.
  1.5041 +  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
  1.5042 +    ac_cs_recheck=: ;;
  1.5043 +  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
  1.5044 +    echo "$ac_cs_version"; exit ;;
  1.5045 +  --debug | --debu | --deb | --de | --d | -d )
  1.5046 +    debug=: ;;
  1.5047 +  --file | --fil | --fi | --f )
  1.5048 +    $ac_shift
  1.5049 +    CONFIG_FILES="$CONFIG_FILES $ac_optarg"
  1.5050 +    ac_need_defaults=false;;
  1.5051 +  --he | --h |  --help | --hel | -h )
  1.5052 +    echo "$ac_cs_usage"; exit ;;
  1.5053 +  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
  1.5054 +  | -silent | --silent | --silen | --sile | --sil | --si | --s)
  1.5055 +    ac_cs_silent=: ;;
  1.5056 +
  1.5057 +  # This is an error.
  1.5058 +  -*) { echo "$as_me: error: unrecognized option: $1
  1.5059 +Try \`$0 --help' for more information." >&2
  1.5060 +   { (exit 1); exit 1; }; } ;;
  1.5061 +
  1.5062 +  *) ac_config_targets="$ac_config_targets $1"
  1.5063 +     ac_need_defaults=false ;;
  1.5064 +
  1.5065 +  esac
  1.5066 +  shift
  1.5067 +done
  1.5068 +
  1.5069 +ac_configure_extra_args=
  1.5070 +
  1.5071 +if $ac_cs_silent; then
  1.5072 +  exec 6>/dev/null
  1.5073 +  ac_configure_extra_args="$ac_configure_extra_args --silent"
  1.5074 +fi
  1.5075 +
  1.5076 +_ACEOF
  1.5077 +cat >>$CONFIG_STATUS <<_ACEOF
  1.5078 +if \$ac_cs_recheck; then
  1.5079 +  echo "running CONFIG_SHELL=$SHELL $SHELL $0 "$ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
  1.5080 +  CONFIG_SHELL=$SHELL
  1.5081 +  export CONFIG_SHELL
  1.5082 +  exec $SHELL "$0"$ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
  1.5083 +fi
  1.5084 +
  1.5085 +_ACEOF
  1.5086 +cat >>$CONFIG_STATUS <<\_ACEOF
  1.5087 +exec 5>>config.log
  1.5088  {
  1.5089 -
  1.5090 +  echo
  1.5091 +  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
  1.5092 +## Running $as_me. ##
  1.5093 +_ASBOX
  1.5094 +  echo "$ac_log"
  1.5095 +} >&5
  1.5096 +
  1.5097 +_ACEOF
  1.5098 +cat >>$CONFIG_STATUS <<_ACEOF
  1.5099 +_ACEOF
  1.5100 +
  1.5101 +cat >>$CONFIG_STATUS <<\_ACEOF
  1.5102 +
  1.5103 +# Handling of arguments.
  1.5104 +for ac_config_target in $ac_config_targets
  1.5105 +do
  1.5106 +  case $ac_config_target in
  1.5107 +    "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
  1.5108 +
  1.5109 +  *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
  1.5110 +echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
  1.5111 +   { (exit 1); exit 1; }; };;
  1.5112 +  esac
  1.5113 +done
  1.5114 +
  1.5115 +
  1.5116 +# If the user did not use the arguments to specify the items to instantiate,
  1.5117 +# then the envvar interface is used.  Set only those that are not.
  1.5118 +# We use the long form for the default assignment because of an extremely
  1.5119 +# bizarre bug on SunOS 4.1.3.
  1.5120 +if $ac_need_defaults; then
  1.5121 +  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
  1.5122 +fi
  1.5123 +
  1.5124 +# Have a temporary directory for convenience.  Make it in the build tree
  1.5125 +# simply because there is no reason against having it here, and in addition,
  1.5126 +# creating and moving files from /tmp can sometimes cause problems.
  1.5127 +# Hook for its removal unless debugging.
  1.5128 +# Note that there is a small window in which the directory will not be cleaned:
  1.5129 +# after its creation but before its name has been assigned to `$tmp'.
  1.5130 +$debug ||
  1.5131 +{
  1.5132 +  tmp=
  1.5133 +  trap 'exit_status=$?
  1.5134 +  { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
  1.5135 +' 0
  1.5136 +  trap '{ (exit 1); exit 1; }' 1 2 13 15
  1.5137 +}
  1.5138 +# Create a (secure) tmp directory for tmp files.
  1.5139 +
  1.5140 +{
  1.5141 +  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
  1.5142 +  test -n "$tmp" && test -d "$tmp"
  1.5143 +}  ||
  1.5144 +{
  1.5145 +  tmp=./conf$$-$RANDOM
  1.5146 +  (umask 077 && mkdir "$tmp")
  1.5147 +} ||
  1.5148 +{
  1.5149 +   echo "$me: cannot create a temporary directory in ." >&2
  1.5150 +   { (exit 1); exit 1; }
  1.5151 +}
  1.5152 +
  1.5153 +#
  1.5154 +# Set up the sed scripts for CONFIG_FILES section.
  1.5155 +#
  1.5156 +
  1.5157 +# No need to generate the scripts if there are no CONFIG_FILES.
  1.5158 +# This happens for instance when ./config.status config.h
  1.5159 +if test -n "$CONFIG_FILES"; then
  1.5160 +
  1.5161 +_ACEOF
  1.5162 +
  1.5163 +
  1.5164 +
  1.5165 +ac_delim='%!_!# '
  1.5166 +for ac_last_try in false false false false false :; do
  1.5167 +  cat >conf$$subs.sed <<_ACEOF
  1.5168 +SHELL!$SHELL$ac_delim
  1.5169 +PATH_SEPARATOR!$PATH_SEPARATOR$ac_delim
  1.5170 +PACKAGE_NAME!$PACKAGE_NAME$ac_delim
  1.5171 +PACKAGE_TARNAME!$PACKAGE_TARNAME$ac_delim
  1.5172 +PACKAGE_VERSION!$PACKAGE_VERSION$ac_delim
  1.5173 +PACKAGE_STRING!$PACKAGE_STRING$ac_delim
  1.5174 +PACKAGE_BUGREPORT!$PACKAGE_BUGREPORT$ac_delim
  1.5175 +exec_prefix!$exec_prefix$ac_delim
  1.5176 +prefix!$prefix$ac_delim
  1.5177 +program_transform_name!$program_transform_name$ac_delim
  1.5178 +bindir!$bindir$ac_delim
  1.5179 +sbindir!$sbindir$ac_delim
  1.5180 +libexecdir!$libexecdir$ac_delim
  1.5181 +datarootdir!$datarootdir$ac_delim
  1.5182 +datadir!$datadir$ac_delim
  1.5183 +sysconfdir!$sysconfdir$ac_delim
  1.5184 +sharedstatedir!$sharedstatedir$ac_delim
  1.5185 +localstatedir!$localstatedir$ac_delim
  1.5186 +includedir!$includedir$ac_delim
  1.5187 +oldincludedir!$oldincludedir$ac_delim
  1.5188 +docdir!$docdir$ac_delim
  1.5189 +infodir!$infodir$ac_delim
  1.5190 +htmldir!$htmldir$ac_delim
  1.5191 +dvidir!$dvidir$ac_delim
  1.5192 +pdfdir!$pdfdir$ac_delim
  1.5193 +psdir!$psdir$ac_delim
  1.5194 +libdir!$libdir$ac_delim
  1.5195 +localedir!$localedir$ac_delim
  1.5196 +mandir!$mandir$ac_delim
  1.5197 +DEFS!$DEFS$ac_delim
  1.5198 +ECHO_C!$ECHO_C$ac_delim
  1.5199 +ECHO_N!$ECHO_N$ac_delim
  1.5200 +ECHO_T!$ECHO_T$ac_delim
  1.5201 +LIBS!$LIBS$ac_delim
  1.5202 +build_alias!$build_alias$ac_delim
  1.5203 +host_alias!$host_alias$ac_delim
  1.5204 +target_alias!$target_alias$ac_delim
  1.5205 +build!$build$ac_delim
  1.5206 +build_cpu!$build_cpu$ac_delim
  1.5207 +build_vendor!$build_vendor$ac_delim
  1.5208 +build_os!$build_os$ac_delim
  1.5209 +host!$host$ac_delim
  1.5210 +host_cpu!$host_cpu$ac_delim
  1.5211 +host_vendor!$host_vendor$ac_delim
  1.5212 +host_os!$host_os$ac_delim
  1.5213 +CC!$CC$ac_delim
  1.5214 +CFLAGS!$CFLAGS$ac_delim
  1.5215 +LDFLAGS!$LDFLAGS$ac_delim
  1.5216 +CPPFLAGS!$CPPFLAGS$ac_delim
  1.5217 +ac_ct_CC!$ac_ct_CC$ac_delim
  1.5218 +EXEEXT!$EXEEXT$ac_delim
  1.5219 +OBJEXT!$OBJEXT$ac_delim
  1.5220 +OSMESA_CONFIG!$OSMESA_CONFIG$ac_delim
  1.5221 +EXE!$EXE$ac_delim
  1.5222 +MATHLIB!$MATHLIB$ac_delim
  1.5223 +ISMACOSX!$ISMACOSX$ac_delim
  1.5224 +ISWINDOWS!$ISWINDOWS$ac_delim
  1.5225 +ISUNIX!$ISUNIX$ac_delim
  1.5226 +PKG_CONFIG!$PKG_CONFIG$ac_delim
  1.5227 +PKG_CONFIG_PATH!$PKG_CONFIG_PATH$ac_delim
  1.5228 +PKG_CONFIG_LIBDIR!$PKG_CONFIG_LIBDIR$ac_delim
  1.5229 +SDL_CFLAGS!$SDL_CFLAGS$ac_delim
  1.5230 +SDL_LIBS!$SDL_LIBS$ac_delim
  1.5231 +SDL_CONFIG!$SDL_CONFIG$ac_delim
  1.5232 +XMKMF!$XMKMF$ac_delim
  1.5233 +CPP!$CPP$ac_delim
  1.5234 +GLLIB!$GLLIB$ac_delim
  1.5235 +SDL_TTF_LIB!$SDL_TTF_LIB$ac_delim
  1.5236 +LIBOBJS!$LIBOBJS$ac_delim
  1.5237 +LTLIBOBJS!$LTLIBOBJS$ac_delim
  1.5238 +_ACEOF
  1.5239 +
  1.5240 +  if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 70; then
  1.5241 +    break
  1.5242 +  elif $ac_last_try; then
  1.5243 +    { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
  1.5244 +echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
  1.5245 +   { (exit 1); exit 1; }; }
  1.5246 +  else
  1.5247 +    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
  1.5248 +  fi
  1.5249 +done
  1.5250 +
  1.5251 +ac_eof=`sed -n '/^CEOF[0-9]*$/s/CEOF/0/p' conf$$subs.sed`
  1.5252 +if test -n "$ac_eof"; then
  1.5253 +  ac_eof=`echo "$ac_eof" | sort -nru | sed 1q`
  1.5254 +  ac_eof=`expr $ac_eof + 1`
  1.5255 +fi
  1.5256 +
  1.5257 +cat >>$CONFIG_STATUS <<_ACEOF
  1.5258 +cat >"\$tmp/subs-1.sed" <<\CEOF$ac_eof
  1.5259 +/@[a-zA-Z_][a-zA-Z_0-9]*@/!b end
  1.5260 +_ACEOF
  1.5261 +sed '
  1.5262 +s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g
  1.5263 +s/^/s,@/; s/!/@,|#_!!_#|/
  1.5264 +:n
  1.5265 +t n
  1.5266 +s/'"$ac_delim"'$/,g/; t
  1.5267 +s/$/\\/; p
  1.5268 +N; s/^.*\n//; s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g; b n
  1.5269 +' >>$CONFIG_STATUS <conf$$subs.sed
  1.5270 +rm -f conf$$subs.sed
  1.5271 +cat >>$CONFIG_STATUS <<_ACEOF
  1.5272 +:end
  1.5273 +s/|#_!!_#|//g
  1.5274 +CEOF$ac_eof
  1.5275 +_ACEOF
  1.5276 +
  1.5277 +
  1.5278 +# VPATH may cause trouble with some makes, so we remove $(srcdir),
  1.5279 +# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
  1.5280 +# trailing colons and then remove the whole line if VPATH becomes empty
  1.5281 +# (actually we leave an empty line to preserve line numbers).
  1.5282 +if test "x$srcdir" = x.; then
  1.5283 +  ac_vpsub='/^[	 ]*VPATH[	 ]*=/{
  1.5284 +s/:*\$(srcdir):*/:/
  1.5285 +s/:*\${srcdir}:*/:/
  1.5286 +s/:*@srcdir@:*/:/
  1.5287 +s/^\([^=]*=[	 ]*\):*/\1/
  1.5288 +s/:*$//
  1.5289 +s/^[^=]*=[	 ]*$//
  1.5290 +}'
  1.5291 +fi
  1.5292 +
  1.5293 +cat >>$CONFIG_STATUS <<\_ACEOF
  1.5294 +fi # test -n "$CONFIG_FILES"
  1.5295 +
  1.5296 +
  1.5297 +for ac_tag in  :F $CONFIG_FILES
  1.5298 +do
  1.5299 +  case $ac_tag in
  1.5300 +  :[FHLC]) ac_mode=$ac_tag; continue;;
  1.5301 +  esac
  1.5302 +  case $ac_mode$ac_tag in
  1.5303 +  :[FHL]*:*);;
  1.5304 +  :L* | :C*:*) { { echo "$as_me:$LINENO: error: Invalid tag $ac_tag." >&5
  1.5305 +echo "$as_me: error: Invalid tag $ac_tag." >&2;}
  1.5306 +   { (exit 1); exit 1; }; };;
  1.5307 +  :[FH]-) ac_tag=-:-;;
  1.5308 +  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
  1.5309 +  esac
  1.5310 +  ac_save_IFS=$IFS
  1.5311 +  IFS=:
  1.5312 +  set x $ac_tag
  1.5313 +  IFS=$ac_save_IFS
  1.5314 +  shift
  1.5315 +  ac_file=$1
  1.5316 +  shift
  1.5317 +
  1.5318 +  case $ac_mode in
  1.5319 +  :L) ac_source=$1;;
  1.5320 +  :[FH])
  1.5321 +    ac_file_inputs=
  1.5322 +    for ac_f
  1.5323 +    do
  1.5324 +      case $ac_f in
  1.5325 +      -) ac_f="$tmp/stdin";;
  1.5326 +      *) # Look for the file first in the build tree, then in the source tree
  1.5327 +	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
  1.5328 +	 # because $ac_f cannot contain `:'.
  1.5329 +	 test -f "$ac_f" ||
  1.5330 +	   case $ac_f in
  1.5331 +	   [\\/$]*) false;;
  1.5332 +	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
  1.5333 +	   esac ||
  1.5334 +	   { { echo "$as_me:$LINENO: error: cannot find input file: $ac_f" >&5
  1.5335 +echo "$as_me: error: cannot find input file: $ac_f" >&2;}
  1.5336 +   { (exit 1); exit 1; }; };;
  1.5337 +      esac
  1.5338 +      ac_file_inputs="$ac_file_inputs $ac_f"
  1.5339 +    done
  1.5340 +
  1.5341 +    # Let's still pretend it is `configure' which instantiates (i.e., don't
  1.5342 +    # use $as_me), people would be surprised to read:
  1.5343 +    #    /* config.h.  Generated by config.status.  */
  1.5344 +    configure_input="Generated from "`IFS=:
  1.5345 +	  echo $* | sed 's|^[^:]*/||;s|:[^:]*/|, |g'`" by configure."
  1.5346 +    if test x"$ac_file" != x-; then
  1.5347 +      configure_input="$ac_file.  $configure_input"
  1.5348 +      { echo "$as_me:$LINENO: creating $ac_file" >&5
  1.5349 +echo "$as_me: creating $ac_file" >&6;}
  1.5350 +    fi
  1.5351 +
  1.5352 +    case $ac_tag in
  1.5353 +    *:-:* | *:-) cat >"$tmp/stdin";;
  1.5354 +    esac
  1.5355 +    ;;
  1.5356 +  esac
  1.5357 +
  1.5358 +  ac_dir=`$as_dirname -- "$ac_file" ||
  1.5359 +$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
  1.5360 +	 X"$ac_file" : 'X\(//\)[^/]' \| \
  1.5361 +	 X"$ac_file" : 'X\(//\)$' \| \
  1.5362 +	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
  1.5363 +echo X"$ac_file" |
  1.5364 +    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
  1.5365 +	    s//\1/
  1.5366 +	    q
  1.5367 +	  }
  1.5368 +	  /^X\(\/\/\)[^/].*/{
  1.5369 +	    s//\1/
  1.5370 +	    q
  1.5371 +	  }
  1.5372 +	  /^X\(\/\/\)$/{
  1.5373 +	    s//\1/
  1.5374 +	    q
  1.5375 +	  }
  1.5376 +	  /^X\(\/\).*/{
  1.5377 +	    s//\1/
  1.5378 +	    q
  1.5379 +	  }
  1.5380 +	  s/.*/./; q'`
  1.5381 +  { as_dir="$ac_dir"
  1.5382    case $as_dir in #(
  1.5383    -*) as_dir=./$as_dir;;
  1.5384    esac
  1.5385 -  test -d "$as_dir" || eval $as_mkdir_p || {
  1.5386 +  test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
  1.5387      as_dirs=
  1.5388      while :; do
  1.5389        case $as_dir in #(
  1.5390 -      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
  1.5391 +      *\'*) as_qdir=`echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #(
  1.5392        *) as_qdir=$as_dir;;
  1.5393        esac
  1.5394        as_dirs="'$as_qdir' $as_dirs"
  1.5395 @@ -4393,7 +4991,7 @@
  1.5396  	 X"$as_dir" : 'X\(//\)[^/]' \| \
  1.5397  	 X"$as_dir" : 'X\(//\)$' \| \
  1.5398  	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
  1.5399 -$as_echo X"$as_dir" |
  1.5400 +echo X"$as_dir" |
  1.5401      sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
  1.5402  	    s//\1/
  1.5403  	    q
  1.5404 @@ -4414,512 +5012,17 @@
  1.5405        test -d "$as_dir" && break
  1.5406      done
  1.5407      test -z "$as_dirs" || eval "mkdir $as_dirs"
  1.5408 -  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
  1.5409 -
  1.5410 -
  1.5411 -} # as_fn_mkdir_p
  1.5412 -if mkdir -p . 2>/dev/null; then
  1.5413 -  as_mkdir_p='mkdir -p "$as_dir"'
  1.5414 -else
  1.5415 -  test -d ./-p && rmdir ./-p
  1.5416 -  as_mkdir_p=false
  1.5417 -fi
  1.5418 -
  1.5419 -
  1.5420 -# as_fn_executable_p FILE
  1.5421 -# -----------------------
  1.5422 -# Test if FILE is an executable regular file.
  1.5423 -as_fn_executable_p ()
  1.5424 -{
  1.5425 -  test -f "$1" && test -x "$1"
  1.5426 -} # as_fn_executable_p
  1.5427 -as_test_x='test -x'
  1.5428 -as_executable_p=as_fn_executable_p
  1.5429 -
  1.5430 -# Sed expression to map a string onto a valid CPP name.
  1.5431 -as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
  1.5432 -
  1.5433 -# Sed expression to map a string onto a valid variable name.
  1.5434 -as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
  1.5435 -
  1.5436 -
  1.5437 -exec 6>&1
  1.5438 -## ----------------------------------- ##
  1.5439 -## Main body of $CONFIG_STATUS script. ##
  1.5440 -## ----------------------------------- ##
  1.5441 -_ASEOF
  1.5442 -test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
  1.5443 -
  1.5444 -cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
  1.5445 -# Save the log message, to keep $0 and so on meaningful, and to
  1.5446 -# report actual input values of CONFIG_FILES etc. instead of their
  1.5447 -# values after options handling.
  1.5448 -ac_log="
  1.5449 -This file was extended by $as_me, which was
  1.5450 -generated by GNU Autoconf 2.69.  Invocation command line was
  1.5451 -
  1.5452 -  CONFIG_FILES    = $CONFIG_FILES
  1.5453 -  CONFIG_HEADERS  = $CONFIG_HEADERS
  1.5454 -  CONFIG_LINKS    = $CONFIG_LINKS
  1.5455 -  CONFIG_COMMANDS = $CONFIG_COMMANDS
  1.5456 -  $ $0 $@
  1.5457 -
  1.5458 -on `(hostname || uname -n) 2>/dev/null | sed 1q`
  1.5459 -"
  1.5460 -
  1.5461 -_ACEOF
  1.5462 -
  1.5463 -case $ac_config_files in *"
  1.5464 -"*) set x $ac_config_files; shift; ac_config_files=$*;;
  1.5465 -esac
  1.5466 -
  1.5467 -
  1.5468 -
  1.5469 -cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
  1.5470 -# Files that config.status was made for.
  1.5471 -config_files="$ac_config_files"
  1.5472 -
  1.5473 -_ACEOF
  1.5474 -
  1.5475 -cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
  1.5476 -ac_cs_usage="\
  1.5477 -\`$as_me' instantiates files and other configuration actions
  1.5478 -from templates according to the current configuration.  Unless the files
  1.5479 -and actions are specified as TAGs, all are instantiated by default.
  1.5480 -
  1.5481 -Usage: $0 [OPTION]... [TAG]...
  1.5482 -
  1.5483 -  -h, --help       print this help, then exit
  1.5484 -  -V, --version    print version number and configuration settings, then exit
  1.5485 -      --config     print configuration, then exit
  1.5486 -  -q, --quiet, --silent
  1.5487 -                   do not print progress messages
  1.5488 -  -d, --debug      don't remove temporary files
  1.5489 -      --recheck    update $as_me by reconfiguring in the same conditions
  1.5490 -      --file=FILE[:TEMPLATE]
  1.5491 -                   instantiate the configuration file FILE
  1.5492 -
  1.5493 -Configuration files:
  1.5494 -$config_files
  1.5495 -
  1.5496 -Report bugs to the package provider."
  1.5497 -
  1.5498 -_ACEOF
  1.5499 -cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
  1.5500 -ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
  1.5501 -ac_cs_version="\\
  1.5502 -config.status
  1.5503 -configured by $0, generated by GNU Autoconf 2.69,
  1.5504 -  with options \\"\$ac_cs_config\\"
  1.5505 -
  1.5506 -Copyright (C) 2012 Free Software Foundation, Inc.
  1.5507 -This config.status script is free software; the Free Software Foundation
  1.5508 -gives unlimited permission to copy, distribute and modify it."
  1.5509 -
  1.5510 -ac_pwd='$ac_pwd'
  1.5511 -srcdir='$srcdir'
  1.5512 -test -n "\$AWK" || AWK=awk
  1.5513 -_ACEOF
  1.5514 -
  1.5515 -cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
  1.5516 -# The default lists apply if the user does not specify any file.
  1.5517 -ac_need_defaults=:
  1.5518 -while test $# != 0
  1.5519 -do
  1.5520 -  case $1 in
  1.5521 -  --*=?*)
  1.5522 -    ac_option=`expr "X$1" : 'X\([^=]*\)='`
  1.5523 -    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
  1.5524 -    ac_shift=:
  1.5525 -    ;;
  1.5526 -  --*=)
  1.5527 -    ac_option=`expr "X$1" : 'X\([^=]*\)='`
  1.5528 -    ac_optarg=
  1.5529 -    ac_shift=:
  1.5530 -    ;;
  1.5531 -  *)
  1.5532 -    ac_option=$1
  1.5533 -    ac_optarg=$2
  1.5534 -    ac_shift=shift
  1.5535 -    ;;
  1.5536 -  esac
  1.5537 -
  1.5538 -  case $ac_option in
  1.5539 -  # Handling of the options.
  1.5540 -  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
  1.5541 -    ac_cs_recheck=: ;;
  1.5542 -  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
  1.5543 -    $as_echo "$ac_cs_version"; exit ;;
  1.5544 -  --config | --confi | --conf | --con | --co | --c )
  1.5545 -    $as_echo "$ac_cs_config"; exit ;;
  1.5546 -  --debug | --debu | --deb | --de | --d | -d )
  1.5547 -    debug=: ;;
  1.5548 -  --file | --fil | --fi | --f )
  1.5549 -    $ac_shift
  1.5550 -    case $ac_optarg in
  1.5551 -    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
  1.5552 -    '') as_fn_error $? "missing file argument" ;;
  1.5553 -    esac
  1.5554 -    as_fn_append CONFIG_FILES " '$ac_optarg'"
  1.5555 -    ac_need_defaults=false;;
  1.5556 -  --he | --h |  --help | --hel | -h )
  1.5557 -    $as_echo "$ac_cs_usage"; exit ;;
  1.5558 -  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
  1.5559 -  | -silent | --silent | --silen | --sile | --sil | --si | --s)
  1.5560 -    ac_cs_silent=: ;;
  1.5561 -
  1.5562 -  # This is an error.
  1.5563 -  -*) as_fn_error $? "unrecognized option: \`$1'
  1.5564 -Try \`$0 --help' for more information." ;;
  1.5565 -
  1.5566 -  *) as_fn_append ac_config_targets " $1"
  1.5567 -     ac_need_defaults=false ;;
  1.5568 -
  1.5569 -  esac
  1.5570 -  shift
  1.5571 -done
  1.5572 -
  1.5573 -ac_configure_extra_args=
  1.5574 -
  1.5575 -if $ac_cs_silent; then
  1.5576 -  exec 6>/dev/null
  1.5577 -  ac_configure_extra_args="$ac_configure_extra_args --silent"
  1.5578 -fi
  1.5579 -
  1.5580 -_ACEOF
  1.5581 -cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
  1.5582 -if \$ac_cs_recheck; then
  1.5583 -  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
  1.5584 -  shift
  1.5585 -  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
  1.5586 -  CONFIG_SHELL='$SHELL'
  1.5587 -  export CONFIG_SHELL
  1.5588 -  exec "\$@"
  1.5589 -fi
  1.5590 -
  1.5591 -_ACEOF
  1.5592 -cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
  1.5593 -exec 5>>config.log
  1.5594 -{
  1.5595 -  echo
  1.5596 -  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
  1.5597 -## Running $as_me. ##
  1.5598 -_ASBOX
  1.5599 -  $as_echo "$ac_log"
  1.5600 -} >&5
  1.5601 -
  1.5602 -_ACEOF
  1.5603 -cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
  1.5604 -_ACEOF
  1.5605 -
  1.5606 -cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
  1.5607 -
  1.5608 -# Handling of arguments.
  1.5609 -for ac_config_target in $ac_config_targets
  1.5610 -do
  1.5611 -  case $ac_config_target in
  1.5612 -    "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
  1.5613 -
  1.5614 -  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
  1.5615 -  esac
  1.5616 -done
  1.5617 -
  1.5618 -
  1.5619 -# If the user did not use the arguments to specify the items to instantiate,
  1.5620 -# then the envvar interface is used.  Set only those that are not.
  1.5621 -# We use the long form for the default assignment because of an extremely
  1.5622 -# bizarre bug on SunOS 4.1.3.
  1.5623 -if $ac_need_defaults; then
  1.5624 -  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
  1.5625 -fi
  1.5626 -
  1.5627 -# Have a temporary directory for convenience.  Make it in the build tree
  1.5628 -# simply because there is no reason against having it here, and in addition,
  1.5629 -# creating and moving files from /tmp can sometimes cause problems.
  1.5630 -# Hook for its removal unless debugging.
  1.5631 -# Note that there is a small window in which the directory will not be cleaned:
  1.5632 -# after its creation but before its name has been assigned to `$tmp'.
  1.5633 -$debug ||
  1.5634 -{
  1.5635 -  tmp= ac_tmp=
  1.5636 -  trap 'exit_status=$?
  1.5637 -  : "${ac_tmp:=$tmp}"
  1.5638 -  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
  1.5639 -' 0
  1.5640 -  trap 'as_fn_exit 1' 1 2 13 15
  1.5641 -}
  1.5642 -# Create a (secure) tmp directory for tmp files.
  1.5643 -
  1.5644 -{
  1.5645 -  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
  1.5646 -  test -d "$tmp"
  1.5647 -}  ||
  1.5648 -{
  1.5649 -  tmp=./conf$$-$RANDOM
  1.5650 -  (umask 077 && mkdir "$tmp")
  1.5651 -} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
  1.5652 -ac_tmp=$tmp
  1.5653 -
  1.5654 -# Set up the scripts for CONFIG_FILES section.
  1.5655 -# No need to generate them if there are no CONFIG_FILES.
  1.5656 -# This happens for instance with `./config.status config.h'.
  1.5657 -if test -n "$CONFIG_FILES"; then
  1.5658 -
  1.5659 -
  1.5660 -ac_cr=`echo X | tr X '\015'`
  1.5661 -# On cygwin, bash can eat \r inside `` if the user requested igncr.
  1.5662 -# But we know of no other shell where ac_cr would be empty at this
  1.5663 -# point, so we can use a bashism as a fallback.
  1.5664 -if test "x$ac_cr" = x; then
  1.5665 -  eval ac_cr=\$\'\\r\'
  1.5666 -fi
  1.5667 -ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
  1.5668 -if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
  1.5669 -  ac_cs_awk_cr='\\r'
  1.5670 -else
  1.5671 -  ac_cs_awk_cr=$ac_cr
  1.5672 -fi
  1.5673 -
  1.5674 -echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
  1.5675 -_ACEOF
  1.5676 -
  1.5677 -
  1.5678 -{
  1.5679 -  echo "cat >conf$$subs.awk <<_ACEOF" &&
  1.5680 -  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
  1.5681 -  echo "_ACEOF"
  1.5682 -} >conf$$subs.sh ||
  1.5683 -  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
  1.5684 -ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
  1.5685 -ac_delim='%!_!# '
  1.5686 -for ac_last_try in false false false false false :; do
  1.5687 -  . ./conf$$subs.sh ||
  1.5688 -    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
  1.5689 -
  1.5690 -  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
  1.5691 -  if test $ac_delim_n = $ac_delim_num; then
  1.5692 -    break
  1.5693 -  elif $ac_last_try; then
  1.5694 -    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
  1.5695 -  else
  1.5696 -    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
  1.5697 -  fi
  1.5698 -done
  1.5699 -rm -f conf$$subs.sh
  1.5700 -
  1.5701 -cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
  1.5702 -cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
  1.5703 -_ACEOF
  1.5704 -sed -n '
  1.5705 -h
  1.5706 -s/^/S["/; s/!.*/"]=/
  1.5707 -p
  1.5708 -g
  1.5709 -s/^[^!]*!//
  1.5710 -:repl
  1.5711 -t repl
  1.5712 -s/'"$ac_delim"'$//
  1.5713 -t delim
  1.5714 -:nl
  1.5715 -h
  1.5716 -s/\(.\{148\}\)..*/\1/
  1.5717 -t more1
  1.5718 -s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
  1.5719 -p
  1.5720 -n
  1.5721 -b repl
  1.5722 -:more1
  1.5723 -s/["\\]/\\&/g; s/^/"/; s/$/"\\/
  1.5724 -p
  1.5725 -g
  1.5726 -s/.\{148\}//
  1.5727 -t nl
  1.5728 -:delim
  1.5729 -h
  1.5730 -s/\(.\{148\}\)..*/\1/
  1.5731 -t more2
  1.5732 -s/["\\]/\\&/g; s/^/"/; s/$/"/
  1.5733 -p
  1.5734 -b
  1.5735 -:more2
  1.5736 -s/["\\]/\\&/g; s/^/"/; s/$/"\\/
  1.5737 -p
  1.5738 -g
  1.5739 -s/.\{148\}//
  1.5740 -t delim
  1.5741 -' <conf$$subs.awk | sed '
  1.5742 -/^[^""]/{
  1.5743 -  N
  1.5744 -  s/\n//
  1.5745 -}
  1.5746 -' >>$CONFIG_STATUS || ac_write_fail=1
  1.5747 -rm -f conf$$subs.awk
  1.5748 -cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
  1.5749 -_ACAWK
  1.5750 -cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
  1.5751 -  for (key in S) S_is_set[key] = 1
  1.5752 -  FS = ""
  1.5753 -
  1.5754 -}
  1.5755 -{
  1.5756 -  line = $ 0
  1.5757 -  nfields = split(line, field, "@")
  1.5758 -  substed = 0
  1.5759 -  len = length(field[1])
  1.5760 -  for (i = 2; i < nfields; i++) {
  1.5761 -    key = field[i]
  1.5762 -    keylen = length(key)
  1.5763 -    if (S_is_set[key]) {
  1.5764 -      value = S[key]
  1.5765 -      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
  1.5766 -      len += length(value) + length(field[++i])
  1.5767 -      substed = 1
  1.5768 -    } else
  1.5769 -      len += 1 + keylen
  1.5770 -  }
  1.5771 -
  1.5772 -  print line
  1.5773 -}
  1.5774 -
  1.5775 -_ACAWK
  1.5776 -_ACEOF
  1.5777 -cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
  1.5778 -if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
  1.5779 -  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
  1.5780 -else
  1.5781 -  cat
  1.5782 -fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
  1.5783 -  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
  1.5784 -_ACEOF
  1.5785 -
  1.5786 -# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
  1.5787 -# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
  1.5788 -# trailing colons and then remove the whole line if VPATH becomes empty
  1.5789 -# (actually we leave an empty line to preserve line numbers).
  1.5790 -if test "x$srcdir" = x.; then
  1.5791 -  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
  1.5792 -h
  1.5793 -s///
  1.5794 -s/^/:/
  1.5795 -s/[	 ]*$/:/
  1.5796 -s/:\$(srcdir):/:/g
  1.5797 -s/:\${srcdir}:/:/g
  1.5798 -s/:@srcdir@:/:/g
  1.5799 -s/^:*//
  1.5800 -s/:*$//
  1.5801 -x
  1.5802 -s/\(=[	 ]*\).*/\1/
  1.5803 -G
  1.5804 -s/\n//
  1.5805 -s/^[^=]*=[	 ]*$//
  1.5806 -}'
  1.5807 -fi
  1.5808 -
  1.5809 -cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
  1.5810 -fi # test -n "$CONFIG_FILES"
  1.5811 -
  1.5812 -
  1.5813 -eval set X "  :F $CONFIG_FILES      "
  1.5814 -shift
  1.5815 -for ac_tag
  1.5816 -do
  1.5817 -  case $ac_tag in
  1.5818 -  :[FHLC]) ac_mode=$ac_tag; continue;;
  1.5819 -  esac
  1.5820 -  case $ac_mode$ac_tag in
  1.5821 -  :[FHL]*:*);;
  1.5822 -  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
  1.5823 -  :[FH]-) ac_tag=-:-;;
  1.5824 -  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
  1.5825 -  esac
  1.5826 -  ac_save_IFS=$IFS
  1.5827 -  IFS=:
  1.5828 -  set x $ac_tag
  1.5829 -  IFS=$ac_save_IFS
  1.5830 -  shift
  1.5831 -  ac_file=$1
  1.5832 -  shift
  1.5833 -
  1.5834 -  case $ac_mode in
  1.5835 -  :L) ac_source=$1;;
  1.5836 -  :[FH])
  1.5837 -    ac_file_inputs=
  1.5838 -    for ac_f
  1.5839 -    do
  1.5840 -      case $ac_f in
  1.5841 -      -) ac_f="$ac_tmp/stdin";;
  1.5842 -      *) # Look for the file first in the build tree, then in the source tree
  1.5843 -	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
  1.5844 -	 # because $ac_f cannot contain `:'.
  1.5845 -	 test -f "$ac_f" ||
  1.5846 -	   case $ac_f in
  1.5847 -	   [\\/$]*) false;;
  1.5848 -	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
  1.5849 -	   esac ||
  1.5850 -	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
  1.5851 -      esac
  1.5852 -      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
  1.5853 -      as_fn_append ac_file_inputs " '$ac_f'"
  1.5854 -    done
  1.5855 -
  1.5856 -    # Let's still pretend it is `configure' which instantiates (i.e., don't
  1.5857 -    # use $as_me), people would be surprised to read:
  1.5858 -    #    /* config.h.  Generated by config.status.  */
  1.5859 -    configure_input='Generated from '`
  1.5860 -	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
  1.5861 -	`' by configure.'
  1.5862 -    if test x"$ac_file" != x-; then
  1.5863 -      configure_input="$ac_file.  $configure_input"
  1.5864 -      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
  1.5865 -$as_echo "$as_me: creating $ac_file" >&6;}
  1.5866 -    fi
  1.5867 -    # Neutralize special characters interpreted by sed in replacement strings.
  1.5868 -    case $configure_input in #(
  1.5869 -    *\&* | *\|* | *\\* )
  1.5870 -       ac_sed_conf_input=`$as_echo "$configure_input" |
  1.5871 -       sed 's/[\\\\&|]/\\\\&/g'`;; #(
  1.5872 -    *) ac_sed_conf_input=$configure_input;;
  1.5873 -    esac
  1.5874 -
  1.5875 -    case $ac_tag in
  1.5876 -    *:-:* | *:-) cat >"$ac_tmp/stdin" \
  1.5877 -      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
  1.5878 -    esac
  1.5879 -    ;;
  1.5880 -  esac
  1.5881 -
  1.5882 -  ac_dir=`$as_dirname -- "$ac_file" ||
  1.5883 -$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
  1.5884 -	 X"$ac_file" : 'X\(//\)[^/]' \| \
  1.5885 -	 X"$ac_file" : 'X\(//\)$' \| \
  1.5886 -	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
  1.5887 -$as_echo X"$ac_file" |
  1.5888 -    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
  1.5889 -	    s//\1/
  1.5890 -	    q
  1.5891 -	  }
  1.5892 -	  /^X\(\/\/\)[^/].*/{
  1.5893 -	    s//\1/
  1.5894 -	    q
  1.5895 -	  }
  1.5896 -	  /^X\(\/\/\)$/{
  1.5897 -	    s//\1/
  1.5898 -	    q
  1.5899 -	  }
  1.5900 -	  /^X\(\/\).*/{
  1.5901 -	    s//\1/
  1.5902 -	    q
  1.5903 -	  }
  1.5904 -	  s/.*/./; q'`
  1.5905 -  as_dir="$ac_dir"; as_fn_mkdir_p
  1.5906 +  } || test -d "$as_dir" || { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
  1.5907 +echo "$as_me: error: cannot create directory $as_dir" >&2;}
  1.5908 +   { (exit 1); exit 1; }; }; }
  1.5909    ac_builddir=.
  1.5910  
  1.5911  case "$ac_dir" in
  1.5912  .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
  1.5913  *)
  1.5914 -  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
  1.5915 +  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
  1.5916    # A ".." for each directory in $ac_dir_suffix.
  1.5917 -  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
  1.5918 +  ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
  1.5919    case $ac_top_builddir_sub in
  1.5920    "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
  1.5921    *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
  1.5922 @@ -4955,12 +5058,12 @@
  1.5923  
  1.5924  _ACEOF
  1.5925  
  1.5926 -cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
  1.5927 +cat >>$CONFIG_STATUS <<\_ACEOF
  1.5928  # If the template does not know about datarootdir, expand it.
  1.5929  # FIXME: This hack should be removed a few years after 2.60.
  1.5930  ac_datarootdir_hack=; ac_datarootdir_seen=
  1.5931 -ac_sed_dataroot='
  1.5932 -/datarootdir/ {
  1.5933 +
  1.5934 +case `sed -n '/datarootdir/ {
  1.5935    p
  1.5936    q
  1.5937  }
  1.5938 @@ -4968,37 +5071,36 @@
  1.5939  /@docdir@/p
  1.5940  /@infodir@/p
  1.5941  /@localedir@/p
  1.5942 -/@mandir@/p'
  1.5943 -case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
  1.5944 +/@mandir@/p
  1.5945 +' $ac_file_inputs` in
  1.5946  *datarootdir*) ac_datarootdir_seen=yes;;
  1.5947  *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
  1.5948 -  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
  1.5949 -$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
  1.5950 +  { echo "$as_me:$LINENO: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
  1.5951 +echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
  1.5952  _ACEOF
  1.5953 -cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
  1.5954 +cat >>$CONFIG_STATUS <<_ACEOF
  1.5955    ac_datarootdir_hack='
  1.5956    s&@datadir@&$datadir&g
  1.5957    s&@docdir@&$docdir&g
  1.5958    s&@infodir@&$infodir&g
  1.5959    s&@localedir@&$localedir&g
  1.5960    s&@mandir@&$mandir&g
  1.5961 -  s&\\\${datarootdir}&$datarootdir&g' ;;
  1.5962 +    s&\\\${datarootdir}&$datarootdir&g' ;;
  1.5963  esac
  1.5964  _ACEOF
  1.5965  
  1.5966  # Neutralize VPATH when `$srcdir' = `.'.
  1.5967  # Shell code in configure.ac might set extrasub.
  1.5968  # FIXME: do we really want to maintain this feature?
  1.5969 -cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
  1.5970 -ac_sed_extra="$ac_vpsub
  1.5971 +cat >>$CONFIG_STATUS <<_ACEOF
  1.5972 +  sed "$ac_vpsub
  1.5973  $extrasub
  1.5974  _ACEOF
  1.5975 -cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
  1.5976 +cat >>$CONFIG_STATUS <<\_ACEOF
  1.5977  :t
  1.5978  /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
  1.5979 -s|@configure_input@|$ac_sed_conf_input|;t t
  1.5980 +s&@configure_input@&$configure_input&;t t
  1.5981  s&@top_builddir@&$ac_top_builddir_sub&;t t
  1.5982 -s&@top_build_prefix@&$ac_top_build_prefix&;t t
  1.5983  s&@srcdir@&$ac_srcdir&;t t
  1.5984  s&@abs_srcdir@&$ac_abs_srcdir&;t t
  1.5985  s&@top_srcdir@&$ac_top_srcdir&;t t
  1.5986 @@ -5007,25 +5109,21 @@
  1.5987  s&@abs_builddir@&$ac_abs_builddir&;t t
  1.5988  s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
  1.5989  $ac_datarootdir_hack
  1.5990 -"
  1.5991 -eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
  1.5992 -  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
  1.5993 +" $ac_file_inputs | sed -f "$tmp/subs-1.sed" >$tmp/out
  1.5994  
  1.5995  test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
  1.5996 -  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
  1.5997 -  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
  1.5998 -      "$ac_tmp/out"`; test -z "$ac_out"; } &&
  1.5999 -  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
  1.6000 -which seems to be undefined.  Please make sure it is defined" >&5
  1.6001 -$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
  1.6002 -which seems to be undefined.  Please make sure it is defined" >&2;}
  1.6003 -
  1.6004 -  rm -f "$ac_tmp/stdin"
  1.6005 +  { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
  1.6006 +  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
  1.6007 +  { echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir'
  1.6008 +which seems to be undefined.  Please make sure it is defined." >&5
  1.6009 +echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
  1.6010 +which seems to be undefined.  Please make sure it is defined." >&2;}
  1.6011 +
  1.6012 +  rm -f "$tmp/stdin"
  1.6013    case $ac_file in
  1.6014 -  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
  1.6015 -  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
  1.6016 -  esac \
  1.6017 -  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
  1.6018 +  -) cat "$tmp/out"; rm -f "$tmp/out";;
  1.6019 +  *) rm -f "$ac_file"; mv "$tmp/out" $ac_file;;
  1.6020 +  esac
  1.6021   ;;
  1.6022  
  1.6023  
  1.6024 @@ -5035,13 +5133,11 @@
  1.6025  done # for ac_tag
  1.6026  
  1.6027  
  1.6028 -as_fn_exit 0
  1.6029 +{ (exit 0); exit 0; }
  1.6030  _ACEOF
  1.6031 +chmod +x $CONFIG_STATUS
  1.6032  ac_clean_files=$ac_clean_files_save
  1.6033  
  1.6034 -test $ac_write_fail = 0 ||
  1.6035 -  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
  1.6036 -
  1.6037  
  1.6038  # configure is writing to config.log, and then calls config.status.
  1.6039  # config.status does its own redirection, appending to config.log.
  1.6040 @@ -5061,10 +5157,6 @@
  1.6041    exec 5>>config.log
  1.6042    # Use ||, not &&, to avoid exiting from the if with $? = 1, which
  1.6043    # would make configure fail if this is the last instruction.
  1.6044 -  $ac_cs_success || as_fn_exit 1
  1.6045 +  $ac_cs_success || { (exit 1); exit 1; }
  1.6046  fi
  1.6047 -if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
  1.6048 -  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
  1.6049 -$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
  1.6050 -fi
  1.6051 -
  1.6052 +