test/configure
changeset 6102 bf7254ec1bf9
parent 6101 4b88086910d3
child 6188 e82023802002
     1.1 --- a/test/configure	Mon Dec 05 07:41:20 2011 -0800
     1.2 +++ b/test/configure	Mon Dec 05 12:43:50 2011 -0500
     1.3 @@ -1,83 +1,60 @@
     1.4  #! /bin/sh
     1.5  # Guess values for system-dependent variables and create Makefiles.
     1.6 -# Generated by GNU Autoconf 2.68.
     1.7 -#
     1.8 +# Generated by GNU Autoconf 2.61.
     1.9  #
    1.10  # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
    1.11 -# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software
    1.12 -# Foundation, Inc.
    1.13 -#
    1.14 -#
    1.15 +# 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
    1.16  # This configure script is free software; the Free Software Foundation
    1.17  # gives unlimited permission to copy, distribute and modify it.
    1.18 -## -------------------- ##
    1.19 -## M4sh Initialization. ##
    1.20 -## -------------------- ##
    1.21 +## --------------------- ##
    1.22 +## M4sh Initialization.  ##
    1.23 +## --------------------- ##
    1.24  
    1.25  # Be more Bourne compatible
    1.26  DUALCASE=1; export DUALCASE # for MKS sh
    1.27 -if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
    1.28 +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
    1.29    emulate sh
    1.30    NULLCMD=:
    1.31 -  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
    1.32 +  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
    1.33    # is contrary to our usage.  Disable this feature.
    1.34    alias -g '${1+"$@"}'='"$@"'
    1.35    setopt NO_GLOB_SUBST
    1.36  else
    1.37 -  case `(set -o) 2>/dev/null` in #(
    1.38 -  *posix*) :
    1.39 -    set -o posix ;; #(
    1.40 -  *) :
    1.41 -     ;;
    1.42 +  case `(set -o) 2>/dev/null` in
    1.43 +  *posix*) set -o posix ;;
    1.44  esac
    1.45 +
    1.46  fi
    1.47  
    1.48  
    1.49 -as_nl='
    1.50 -'
    1.51 -export as_nl
    1.52 -# Printing a long string crashes Solaris 7 /usr/bin/printf.
    1.53 -as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
    1.54 -as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
    1.55 -as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
    1.56 -# Prefer a ksh shell builtin over an external printf program on Solaris,
    1.57 -# but without wasting forks for bash or zsh.
    1.58 -if test -z "$BASH_VERSION$ZSH_VERSION" \
    1.59 -    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
    1.60 -  as_echo='print -r --'
    1.61 -  as_echo_n='print -rn --'
    1.62 -elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
    1.63 -  as_echo='printf %s\n'
    1.64 -  as_echo_n='printf %s'
    1.65 -else
    1.66 -  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
    1.67 -    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
    1.68 -    as_echo_n='/usr/ucb/echo -n'
    1.69 -  else
    1.70 -    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
    1.71 -    as_echo_n_body='eval
    1.72 -      arg=$1;
    1.73 -      case $arg in #(
    1.74 -      *"$as_nl"*)
    1.75 -	expr "X$arg" : "X\\(.*\\)$as_nl";
    1.76 -	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
    1.77 -      esac;
    1.78 -      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
    1.79 -    '
    1.80 -    export as_echo_n_body
    1.81 -    as_echo_n='sh -c $as_echo_n_body as_echo'
    1.82 -  fi
    1.83 -  export as_echo_body
    1.84 -  as_echo='sh -c $as_echo_body as_echo'
    1.85 -fi
    1.86 +
    1.87 +
    1.88 +# PATH needs CR
    1.89 +# Avoid depending upon Character Ranges.
    1.90 +as_cr_letters='abcdefghijklmnopqrstuvwxyz'
    1.91 +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
    1.92 +as_cr_Letters=$as_cr_letters$as_cr_LETTERS
    1.93 +as_cr_digits='0123456789'
    1.94 +as_cr_alnum=$as_cr_Letters$as_cr_digits
    1.95  
    1.96  # The user is always right.
    1.97  if test "${PATH_SEPARATOR+set}" != set; then
    1.98 -  PATH_SEPARATOR=:
    1.99 -  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
   1.100 -    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
   1.101 -      PATH_SEPARATOR=';'
   1.102 -  }
   1.103 +  echo "#! /bin/sh" >conf$$.sh
   1.104 +  echo  "exit 0"   >>conf$$.sh
   1.105 +  chmod +x conf$$.sh
   1.106 +  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
   1.107 +    PATH_SEPARATOR=';'
   1.108 +  else
   1.109 +    PATH_SEPARATOR=:
   1.110 +  fi
   1.111 +  rm -f conf$$.sh
   1.112 +fi
   1.113 +
   1.114 +# Support unset when possible.
   1.115 +if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
   1.116 +  as_unset=unset
   1.117 +else
   1.118 +  as_unset=false
   1.119  fi
   1.120  
   1.121  
   1.122 @@ -86,19 +63,20 @@
   1.123  # there to prevent editors from complaining about space-tab.
   1.124  # (If _AS_PATH_WALK were called with IFS unset, it would disable word
   1.125  # splitting by setting IFS to empty value.)
   1.126 +as_nl='
   1.127 +'
   1.128  IFS=" ""	$as_nl"
   1.129  
   1.130  # Find who we are.  Look in the path if we contain no directory separator.
   1.131 -as_myself=
   1.132 -case $0 in #((
   1.133 +case $0 in
   1.134    *[\\/]* ) as_myself=$0 ;;
   1.135    *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   1.136  for as_dir in $PATH
   1.137  do
   1.138    IFS=$as_save_IFS
   1.139    test -z "$as_dir" && as_dir=.
   1.140 -    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
   1.141 -  done
   1.142 +  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
   1.143 +done
   1.144  IFS=$as_save_IFS
   1.145  
   1.146       ;;
   1.147 @@ -109,276 +87,32 @@
   1.148    as_myself=$0
   1.149  fi
   1.150  if test ! -f "$as_myself"; then
   1.151 -  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   1.152 -  exit 1
   1.153 +  echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   1.154 +  { (exit 1); exit 1; }
   1.155  fi
   1.156  
   1.157 -# Unset variables that we do not need and which cause bugs (e.g. in
   1.158 -# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
   1.159 -# suppresses any "Segmentation fault" message there.  '((' could
   1.160 -# trigger a bug in pdksh 5.2.14.
   1.161 -for as_var in BASH_ENV ENV MAIL MAILPATH
   1.162 -do eval test x\${$as_var+set} = xset \
   1.163 -  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
   1.164 +# Work around bugs in pre-3.0 UWIN ksh.
   1.165 +for as_var in ENV MAIL MAILPATH
   1.166 +do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
   1.167  done
   1.168  PS1='$ '
   1.169  PS2='> '
   1.170  PS4='+ '
   1.171  
   1.172  # NLS nuisances.
   1.173 -LC_ALL=C
   1.174 -export LC_ALL
   1.175 -LANGUAGE=C
   1.176 -export LANGUAGE
   1.177 -
   1.178 -# CDPATH.
   1.179 -(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
   1.180 -
   1.181 -if test "x$CONFIG_SHELL" = x; then
   1.182 -  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
   1.183 -  emulate sh
   1.184 -  NULLCMD=:
   1.185 -  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
   1.186 -  # is contrary to our usage.  Disable this feature.
   1.187 -  alias -g '\${1+\"\$@\"}'='\"\$@\"'
   1.188 -  setopt NO_GLOB_SUBST
   1.189 -else
   1.190 -  case \`(set -o) 2>/dev/null\` in #(
   1.191 -  *posix*) :
   1.192 -    set -o posix ;; #(
   1.193 -  *) :
   1.194 -     ;;
   1.195 -esac
   1.196 -fi
   1.197 -"
   1.198 -  as_required="as_fn_return () { (exit \$1); }
   1.199 -as_fn_success () { as_fn_return 0; }
   1.200 -as_fn_failure () { as_fn_return 1; }
   1.201 -as_fn_ret_success () { return 0; }
   1.202 -as_fn_ret_failure () { return 1; }
   1.203 -
   1.204 -exitcode=0
   1.205 -as_fn_success || { exitcode=1; echo as_fn_success failed.; }
   1.206 -as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
   1.207 -as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
   1.208 -as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
   1.209 -if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
   1.210 -
   1.211 -else
   1.212 -  exitcode=1; echo positional parameters were not saved.
   1.213 -fi
   1.214 -test x\$exitcode = x0 || exit 1"
   1.215 -  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
   1.216 -  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
   1.217 -  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
   1.218 -  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
   1.219 -  if (eval "$as_required") 2>/dev/null; then :
   1.220 -  as_have_required=yes
   1.221 -else
   1.222 -  as_have_required=no
   1.223 -fi
   1.224 -  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
   1.225 -
   1.226 -else
   1.227 -  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   1.228 -as_found=false
   1.229 -for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
   1.230 +for as_var in \
   1.231 +  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
   1.232 +  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
   1.233 +  LC_TELEPHONE LC_TIME
   1.234  do
   1.235 -  IFS=$as_save_IFS
   1.236 -  test -z "$as_dir" && as_dir=.
   1.237 -  as_found=:
   1.238 -  case $as_dir in #(
   1.239 -	 /*)
   1.240 -	   for as_base in sh bash ksh sh5; do
   1.241 -	     # Try only shells that exist, to save several forks.
   1.242 -	     as_shell=$as_dir/$as_base
   1.243 -	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
   1.244 -		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
   1.245 -  CONFIG_SHELL=$as_shell as_have_required=yes
   1.246 -		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
   1.247 -  break 2
   1.248 -fi
   1.249 -fi
   1.250 -	   done;;
   1.251 -       esac
   1.252 -  as_found=false
   1.253 +  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
   1.254 +    eval $as_var=C; export $as_var
   1.255 +  else
   1.256 +    ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
   1.257 +  fi
   1.258  done
   1.259 -$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
   1.260 -	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
   1.261 -  CONFIG_SHELL=$SHELL as_have_required=yes
   1.262 -fi; }
   1.263 -IFS=$as_save_IFS
   1.264 -
   1.265 -
   1.266 -      if test "x$CONFIG_SHELL" != x; then :
   1.267 -  # We cannot yet assume a decent shell, so we have to provide a
   1.268 -	# neutralization value for shells without unset; and this also
   1.269 -	# works around shells that cannot unset nonexistent variables.
   1.270 -	# Preserve -v and -x to the replacement shell.
   1.271 -	BASH_ENV=/dev/null
   1.272 -	ENV=/dev/null
   1.273 -	(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
   1.274 -	export CONFIG_SHELL
   1.275 -	case $- in # ((((
   1.276 -	  *v*x* | *x*v* ) as_opts=-vx ;;
   1.277 -	  *v* ) as_opts=-v ;;
   1.278 -	  *x* ) as_opts=-x ;;
   1.279 -	  * ) as_opts= ;;
   1.280 -	esac
   1.281 -	exec "$CONFIG_SHELL" $as_opts "$as_myself" ${1+"$@"}
   1.282 -fi
   1.283 -
   1.284 -    if test x$as_have_required = xno; then :
   1.285 -  $as_echo "$0: This script requires a shell more modern than all"
   1.286 -  $as_echo "$0: the shells that I found on your system."
   1.287 -  if test x${ZSH_VERSION+set} = xset ; then
   1.288 -    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
   1.289 -    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
   1.290 -  else
   1.291 -    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
   1.292 -$0: including any error possibly output before this
   1.293 -$0: message. Then install a modern shell, or manually run
   1.294 -$0: the script under such a shell if you do have one."
   1.295 -  fi
   1.296 -  exit 1
   1.297 -fi
   1.298 -fi
   1.299 -fi
   1.300 -SHELL=${CONFIG_SHELL-/bin/sh}
   1.301 -export SHELL
   1.302 -# Unset more variables known to interfere with behavior of common tools.
   1.303 -CLICOLOR_FORCE= GREP_OPTIONS=
   1.304 -unset CLICOLOR_FORCE GREP_OPTIONS
   1.305 -
   1.306 -## --------------------- ##
   1.307 -## M4sh Shell Functions. ##
   1.308 -## --------------------- ##
   1.309 -# as_fn_unset VAR
   1.310 -# ---------------
   1.311 -# Portably unset VAR.
   1.312 -as_fn_unset ()
   1.313 -{
   1.314 -  { eval $1=; unset $1;}
   1.315 -}
   1.316 -as_unset=as_fn_unset
   1.317 -
   1.318 -# as_fn_set_status STATUS
   1.319 -# -----------------------
   1.320 -# Set $? to STATUS, without forking.
   1.321 -as_fn_set_status ()
   1.322 -{
   1.323 -  return $1
   1.324 -} # as_fn_set_status
   1.325 -
   1.326 -# as_fn_exit STATUS
   1.327 -# -----------------
   1.328 -# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
   1.329 -as_fn_exit ()
   1.330 -{
   1.331 -  set +e
   1.332 -  as_fn_set_status $1
   1.333 -  exit $1
   1.334 -} # as_fn_exit
   1.335 -
   1.336 -# as_fn_mkdir_p
   1.337 -# -------------
   1.338 -# Create "$as_dir" as a directory, including parents if necessary.
   1.339 -as_fn_mkdir_p ()
   1.340 -{
   1.341 -
   1.342 -  case $as_dir in #(
   1.343 -  -*) as_dir=./$as_dir;;
   1.344 -  esac
   1.345 -  test -d "$as_dir" || eval $as_mkdir_p || {
   1.346 -    as_dirs=
   1.347 -    while :; do
   1.348 -      case $as_dir in #(
   1.349 -      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
   1.350 -      *) as_qdir=$as_dir;;
   1.351 -      esac
   1.352 -      as_dirs="'$as_qdir' $as_dirs"
   1.353 -      as_dir=`$as_dirname -- "$as_dir" ||
   1.354 -$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   1.355 -	 X"$as_dir" : 'X\(//\)[^/]' \| \
   1.356 -	 X"$as_dir" : 'X\(//\)$' \| \
   1.357 -	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
   1.358 -$as_echo X"$as_dir" |
   1.359 -    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   1.360 -	    s//\1/
   1.361 -	    q
   1.362 -	  }
   1.363 -	  /^X\(\/\/\)[^/].*/{
   1.364 -	    s//\1/
   1.365 -	    q
   1.366 -	  }
   1.367 -	  /^X\(\/\/\)$/{
   1.368 -	    s//\1/
   1.369 -	    q
   1.370 -	  }
   1.371 -	  /^X\(\/\).*/{
   1.372 -	    s//\1/
   1.373 -	    q
   1.374 -	  }
   1.375 -	  s/.*/./; q'`
   1.376 -      test -d "$as_dir" && break
   1.377 -    done
   1.378 -    test -z "$as_dirs" || eval "mkdir $as_dirs"
   1.379 -  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
   1.380 -
   1.381 -
   1.382 -} # as_fn_mkdir_p
   1.383 -# as_fn_append VAR VALUE
   1.384 -# ----------------------
   1.385 -# Append the text in VALUE to the end of the definition contained in VAR. Take
   1.386 -# advantage of any shell optimizations that allow amortized linear growth over
   1.387 -# repeated appends, instead of the typical quadratic growth present in naive
   1.388 -# implementations.
   1.389 -if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
   1.390 -  eval 'as_fn_append ()
   1.391 -  {
   1.392 -    eval $1+=\$2
   1.393 -  }'
   1.394 -else
   1.395 -  as_fn_append ()
   1.396 -  {
   1.397 -    eval $1=\$$1\$2
   1.398 -  }
   1.399 -fi # as_fn_append
   1.400 -
   1.401 -# as_fn_arith ARG...
   1.402 -# ------------------
   1.403 -# Perform arithmetic evaluation on the ARGs, and store the result in the
   1.404 -# global $as_val. Take advantage of shells that can avoid forks. The arguments
   1.405 -# must be portable across $(()) and expr.
   1.406 -if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
   1.407 -  eval 'as_fn_arith ()
   1.408 -  {
   1.409 -    as_val=$(( $* ))
   1.410 -  }'
   1.411 -else
   1.412 -  as_fn_arith ()
   1.413 -  {
   1.414 -    as_val=`expr "$@" || test $? -eq 1`
   1.415 -  }
   1.416 -fi # as_fn_arith
   1.417 -
   1.418 -
   1.419 -# as_fn_error STATUS ERROR [LINENO LOG_FD]
   1.420 -# ----------------------------------------
   1.421 -# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
   1.422 -# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
   1.423 -# script with STATUS, using 1 if that was 0.
   1.424 -as_fn_error ()
   1.425 -{
   1.426 -  as_status=$1; test $as_status -eq 0 && as_status=1
   1.427 -  if test "$4"; then
   1.428 -    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1.429 -    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
   1.430 -  fi
   1.431 -  $as_echo "$as_me: error: $2" >&2
   1.432 -  as_fn_exit $as_status
   1.433 -} # as_fn_error
   1.434 -
   1.435 +
   1.436 +# Required to use basename.
   1.437  if expr a : '\(a\)' >/dev/null 2>&1 &&
   1.438     test "X`expr 00001 : '.*\(...\)'`" = X001; then
   1.439    as_expr=expr
   1.440 @@ -392,17 +126,13 @@
   1.441    as_basename=false
   1.442  fi
   1.443  
   1.444 -if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
   1.445 -  as_dirname=dirname
   1.446 -else
   1.447 -  as_dirname=false
   1.448 -fi
   1.449 -
   1.450 +
   1.451 +# Name of the executable.
   1.452  as_me=`$as_basename -- "$0" ||
   1.453  $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
   1.454  	 X"$0" : 'X\(//\)$' \| \
   1.455  	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
   1.456 -$as_echo X/"$0" |
   1.457 +echo X/"$0" |
   1.458      sed '/^.*\/\([^/][^/]*\)\/*$/{
   1.459  	    s//\1/
   1.460  	    q
   1.461 @@ -417,19 +147,294 @@
   1.462  	  }
   1.463  	  s/.*/./; q'`
   1.464  
   1.465 -# Avoid depending upon Character Ranges.
   1.466 -as_cr_letters='abcdefghijklmnopqrstuvwxyz'
   1.467 -as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
   1.468 -as_cr_Letters=$as_cr_letters$as_cr_LETTERS
   1.469 -as_cr_digits='0123456789'
   1.470 -as_cr_alnum=$as_cr_Letters$as_cr_digits
   1.471 -
   1.472 -
   1.473 -  as_lineno_1=$LINENO as_lineno_1a=$LINENO
   1.474 -  as_lineno_2=$LINENO as_lineno_2a=$LINENO
   1.475 -  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
   1.476 -  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
   1.477 -  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
   1.478 +# CDPATH.
   1.479 +$as_unset CDPATH
   1.480 +
   1.481 +
   1.482 +if test "x$CONFIG_SHELL" = x; then
   1.483 +  if (eval ":") 2>/dev/null; then
   1.484 +  as_have_required=yes
   1.485 +else
   1.486 +  as_have_required=no
   1.487 +fi
   1.488 +
   1.489 +  if test $as_have_required = yes && 	 (eval ":
   1.490 +(as_func_return () {
   1.491 +  (exit \$1)
   1.492 +}
   1.493 +as_func_success () {
   1.494 +  as_func_return 0
   1.495 +}
   1.496 +as_func_failure () {
   1.497 +  as_func_return 1
   1.498 +}
   1.499 +as_func_ret_success () {
   1.500 +  return 0
   1.501 +}
   1.502 +as_func_ret_failure () {
   1.503 +  return 1
   1.504 +}
   1.505 +
   1.506 +exitcode=0
   1.507 +if as_func_success; then
   1.508 +  :
   1.509 +else
   1.510 +  exitcode=1
   1.511 +  echo as_func_success failed.
   1.512 +fi
   1.513 +
   1.514 +if as_func_failure; then
   1.515 +  exitcode=1
   1.516 +  echo as_func_failure succeeded.
   1.517 +fi
   1.518 +
   1.519 +if as_func_ret_success; then
   1.520 +  :
   1.521 +else
   1.522 +  exitcode=1
   1.523 +  echo as_func_ret_success failed.
   1.524 +fi
   1.525 +
   1.526 +if as_func_ret_failure; then
   1.527 +  exitcode=1
   1.528 +  echo as_func_ret_failure succeeded.
   1.529 +fi
   1.530 +
   1.531 +if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
   1.532 +  :
   1.533 +else
   1.534 +  exitcode=1
   1.535 +  echo positional parameters were not saved.
   1.536 +fi
   1.537 +
   1.538 +test \$exitcode = 0) || { (exit 1); exit 1; }
   1.539 +
   1.540 +(
   1.541 +  as_lineno_1=\$LINENO
   1.542 +  as_lineno_2=\$LINENO
   1.543 +  test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" &&
   1.544 +  test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; }
   1.545 +") 2> /dev/null; then
   1.546 +  :
   1.547 +else
   1.548 +  as_candidate_shells=
   1.549 +    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   1.550 +for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
   1.551 +do
   1.552 +  IFS=$as_save_IFS
   1.553 +  test -z "$as_dir" && as_dir=.
   1.554 +  case $as_dir in
   1.555 +	 /*)
   1.556 +	   for as_base in sh bash ksh sh5; do
   1.557 +	     as_candidate_shells="$as_candidate_shells $as_dir/$as_base"
   1.558 +	   done;;
   1.559 +       esac
   1.560 +done
   1.561 +IFS=$as_save_IFS
   1.562 +
   1.563 +
   1.564 +      for as_shell in $as_candidate_shells $SHELL; do
   1.565 +	 # Try only shells that exist, to save several forks.
   1.566 +	 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
   1.567 +		{ ("$as_shell") 2> /dev/null <<\_ASEOF
   1.568 +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
   1.569 +  emulate sh
   1.570 +  NULLCMD=:
   1.571 +  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
   1.572 +  # is contrary to our usage.  Disable this feature.
   1.573 +  alias -g '${1+"$@"}'='"$@"'
   1.574 +  setopt NO_GLOB_SUBST
   1.575 +else
   1.576 +  case `(set -o) 2>/dev/null` in
   1.577 +  *posix*) set -o posix ;;
   1.578 +esac
   1.579 +
   1.580 +fi
   1.581 +
   1.582 +
   1.583 +:
   1.584 +_ASEOF
   1.585 +}; then
   1.586 +  CONFIG_SHELL=$as_shell
   1.587 +	       as_have_required=yes
   1.588 +	       if { "$as_shell" 2> /dev/null <<\_ASEOF
   1.589 +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
   1.590 +  emulate sh
   1.591 +  NULLCMD=:
   1.592 +  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
   1.593 +  # is contrary to our usage.  Disable this feature.
   1.594 +  alias -g '${1+"$@"}'='"$@"'
   1.595 +  setopt NO_GLOB_SUBST
   1.596 +else
   1.597 +  case `(set -o) 2>/dev/null` in
   1.598 +  *posix*) set -o posix ;;
   1.599 +esac
   1.600 +
   1.601 +fi
   1.602 +
   1.603 +
   1.604 +:
   1.605 +(as_func_return () {
   1.606 +  (exit $1)
   1.607 +}
   1.608 +as_func_success () {
   1.609 +  as_func_return 0
   1.610 +}
   1.611 +as_func_failure () {
   1.612 +  as_func_return 1
   1.613 +}
   1.614 +as_func_ret_success () {
   1.615 +  return 0
   1.616 +}
   1.617 +as_func_ret_failure () {
   1.618 +  return 1
   1.619 +}
   1.620 +
   1.621 +exitcode=0
   1.622 +if as_func_success; then
   1.623 +  :
   1.624 +else
   1.625 +  exitcode=1
   1.626 +  echo as_func_success failed.
   1.627 +fi
   1.628 +
   1.629 +if as_func_failure; then
   1.630 +  exitcode=1
   1.631 +  echo as_func_failure succeeded.
   1.632 +fi
   1.633 +
   1.634 +if as_func_ret_success; then
   1.635 +  :
   1.636 +else
   1.637 +  exitcode=1
   1.638 +  echo as_func_ret_success failed.
   1.639 +fi
   1.640 +
   1.641 +if as_func_ret_failure; then
   1.642 +  exitcode=1
   1.643 +  echo as_func_ret_failure succeeded.
   1.644 +fi
   1.645 +
   1.646 +if ( set x; as_func_ret_success y && test x = "$1" ); then
   1.647 +  :
   1.648 +else
   1.649 +  exitcode=1
   1.650 +  echo positional parameters were not saved.
   1.651 +fi
   1.652 +
   1.653 +test $exitcode = 0) || { (exit 1); exit 1; }
   1.654 +
   1.655 +(
   1.656 +  as_lineno_1=$LINENO
   1.657 +  as_lineno_2=$LINENO
   1.658 +  test "x$as_lineno_1" != "x$as_lineno_2" &&
   1.659 +  test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") || { (exit 1); exit 1; }
   1.660 +
   1.661 +_ASEOF
   1.662 +}; then
   1.663 +  break
   1.664 +fi
   1.665 +
   1.666 +fi
   1.667 +
   1.668 +      done
   1.669 +
   1.670 +      if test "x$CONFIG_SHELL" != x; then
   1.671 +  for as_var in BASH_ENV ENV
   1.672 +        do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
   1.673 +        done
   1.674 +        export CONFIG_SHELL
   1.675 +        exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
   1.676 +fi
   1.677 +
   1.678 +
   1.679 +    if test $as_have_required = no; then
   1.680 +  echo This script requires a shell more modern than all the
   1.681 +      echo shells that I found on your system.  Please install a
   1.682 +      echo modern shell, or manually run the script under such a
   1.683 +      echo shell if you do have one.
   1.684 +      { (exit 1); exit 1; }
   1.685 +fi
   1.686 +
   1.687 +
   1.688 +fi
   1.689 +
   1.690 +fi
   1.691 +
   1.692 +
   1.693 +
   1.694 +(eval "as_func_return () {
   1.695 +  (exit \$1)
   1.696 +}
   1.697 +as_func_success () {
   1.698 +  as_func_return 0
   1.699 +}
   1.700 +as_func_failure () {
   1.701 +  as_func_return 1
   1.702 +}
   1.703 +as_func_ret_success () {
   1.704 +  return 0
   1.705 +}
   1.706 +as_func_ret_failure () {
   1.707 +  return 1
   1.708 +}
   1.709 +
   1.710 +exitcode=0
   1.711 +if as_func_success; then
   1.712 +  :
   1.713 +else
   1.714 +  exitcode=1
   1.715 +  echo as_func_success failed.
   1.716 +fi
   1.717 +
   1.718 +if as_func_failure; then
   1.719 +  exitcode=1
   1.720 +  echo as_func_failure succeeded.
   1.721 +fi
   1.722 +
   1.723 +if as_func_ret_success; then
   1.724 +  :
   1.725 +else
   1.726 +  exitcode=1
   1.727 +  echo as_func_ret_success failed.
   1.728 +fi
   1.729 +
   1.730 +if as_func_ret_failure; then
   1.731 +  exitcode=1
   1.732 +  echo as_func_ret_failure succeeded.
   1.733 +fi
   1.734 +
   1.735 +if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
   1.736 +  :
   1.737 +else
   1.738 +  exitcode=1
   1.739 +  echo positional parameters were not saved.
   1.740 +fi
   1.741 +
   1.742 +test \$exitcode = 0") || {
   1.743 +  echo No shell found that supports shell functions.
   1.744 +  echo Please tell autoconf@gnu.org about your system,
   1.745 +  echo including any error possibly output before this
   1.746 +  echo message
   1.747 +}
   1.748 +
   1.749 +
   1.750 +
   1.751 +  as_lineno_1=$LINENO
   1.752 +  as_lineno_2=$LINENO
   1.753 +  test "x$as_lineno_1" != "x$as_lineno_2" &&
   1.754 +  test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
   1.755 +
   1.756 +  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
   1.757 +  # uniformly replaced by the line number.  The first 'sed' inserts a
   1.758 +  # line-number line after each line using $LINENO; the second 'sed'
   1.759 +  # does the real work.  The second script uses 'N' to pair each
   1.760 +  # line-number line with the line containing $LINENO, and appends
   1.761 +  # trailing '-' during substitution so that $LINENO is not a special
   1.762 +  # case at line end.
   1.763 +  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
   1.764 +  # scripts with optimization help from Paolo Bonzini.  Blame Lee
   1.765 +  # E. McMahon (1931-1989) for sed's syntax.  :-)
   1.766    sed -n '
   1.767      p
   1.768      /[$]LINENO/=
   1.769 @@ -446,7 +451,8 @@
   1.770        s/-\n.*//
   1.771      ' >$as_me.lineno &&
   1.772    chmod +x "$as_me.lineno" ||
   1.773 -    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
   1.774 +    { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
   1.775 +   { (exit 1); exit 1; }; }
   1.776  
   1.777    # Don't try to exec as it changes $[0], causing all sort of problems
   1.778    # (the dirname of $[0] is not the place where we might find the
   1.779 @@ -456,40 +462,49 @@
   1.780    exit
   1.781  }
   1.782  
   1.783 +
   1.784 +if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
   1.785 +  as_dirname=dirname
   1.786 +else
   1.787 +  as_dirname=false
   1.788 +fi
   1.789 +
   1.790  ECHO_C= ECHO_N= ECHO_T=
   1.791 -case `echo -n x` in #(((((
   1.792 +case `echo -n x` in
   1.793  -n*)
   1.794 -  case `echo 'xy\c'` in
   1.795 +  case `echo 'x\c'` in
   1.796    *c*) ECHO_T='	';;	# ECHO_T is single tab character.
   1.797 -  xy)  ECHO_C='\c';;
   1.798 -  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
   1.799 -       ECHO_T='	';;
   1.800 +  *)   ECHO_C='\c';;
   1.801    esac;;
   1.802  *)
   1.803    ECHO_N='-n';;
   1.804  esac
   1.805  
   1.806 +if expr a : '\(a\)' >/dev/null 2>&1 &&
   1.807 +   test "X`expr 00001 : '.*\(...\)'`" = X001; then
   1.808 +  as_expr=expr
   1.809 +else
   1.810 +  as_expr=false
   1.811 +fi
   1.812 +
   1.813  rm -f conf$$ conf$$.exe conf$$.file
   1.814  if test -d conf$$.dir; then
   1.815    rm -f conf$$.dir/conf$$.file
   1.816  else
   1.817    rm -f conf$$.dir
   1.818 -  mkdir conf$$.dir 2>/dev/null
   1.819 +  mkdir conf$$.dir
   1.820  fi
   1.821 -if (echo >conf$$.file) 2>/dev/null; then
   1.822 -  if ln -s conf$$.file conf$$ 2>/dev/null; then
   1.823 -    as_ln_s='ln -s'
   1.824 -    # ... but there are two gotchas:
   1.825 -    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
   1.826 -    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
   1.827 -    # In both cases, we have to default to `cp -p'.
   1.828 -    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
   1.829 -      as_ln_s='cp -p'
   1.830 -  elif ln conf$$.file conf$$ 2>/dev/null; then
   1.831 -    as_ln_s=ln
   1.832 -  else
   1.833 +echo >conf$$.file
   1.834 +if ln -s conf$$.file conf$$ 2>/dev/null; then
   1.835 +  as_ln_s='ln -s'
   1.836 +  # ... but there are two gotchas:
   1.837 +  # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
   1.838 +  # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
   1.839 +  # In both cases, we have to default to `cp -p'.
   1.840 +  ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
   1.841      as_ln_s='cp -p'
   1.842 -  fi
   1.843 +elif ln conf$$.file conf$$ 2>/dev/null; then
   1.844 +  as_ln_s=ln
   1.845  else
   1.846    as_ln_s='cp -p'
   1.847  fi
   1.848 @@ -497,7 +512,7 @@
   1.849  rmdir conf$$.dir 2>/dev/null
   1.850  
   1.851  if mkdir -p . 2>/dev/null; then
   1.852 -  as_mkdir_p='mkdir -p "$as_dir"'
   1.853 +  as_mkdir_p=:
   1.854  else
   1.855    test -d ./-p && rmdir ./-p
   1.856    as_mkdir_p=false
   1.857 @@ -514,12 +529,12 @@
   1.858    as_test_x='
   1.859      eval sh -c '\''
   1.860        if test -d "$1"; then
   1.861 -	test -d "$1/.";
   1.862 +        test -d "$1/.";
   1.863        else
   1.864 -	case $1 in #(
   1.865 -	-*)set "./$1";;
   1.866 +	case $1 in
   1.867 +        -*)set "./$1";;
   1.868  	esac;
   1.869 -	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
   1.870 +	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
   1.871  	???[sx]*):;;*)false;;esac;fi
   1.872      '\'' sh
   1.873    '
   1.874 @@ -533,11 +548,11 @@
   1.875  as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
   1.876  
   1.877  
   1.878 -test -n "$DJDIR" || exec 7<&0 </dev/null
   1.879 -exec 6>&1
   1.880 +
   1.881 +exec 7<&0 </dev/null 6>&1
   1.882  
   1.883  # Name of the host.
   1.884 -# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
   1.885 +# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
   1.886  # so uname gets run too.
   1.887  ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
   1.888  
   1.889 @@ -552,6 +567,7 @@
   1.890  subdirs=
   1.891  MFLAGS=
   1.892  MAKEFLAGS=
   1.893 +SHELL=${CONFIG_SHELL-/bin/sh}
   1.894  
   1.895  # Identity of this package.
   1.896  PACKAGE_NAME=
   1.897 @@ -559,82 +575,73 @@
   1.898  PACKAGE_VERSION=
   1.899  PACKAGE_STRING=
   1.900  PACKAGE_BUGREPORT=
   1.901 -PACKAGE_URL=
   1.902  
   1.903  ac_unique_file="README"
   1.904 -ac_subst_vars='LTLIBOBJS
   1.905 +ac_subst_vars='SHELL
   1.906 +PATH_SEPARATOR
   1.907 +PACKAGE_NAME
   1.908 +PACKAGE_TARNAME
   1.909 +PACKAGE_VERSION
   1.910 +PACKAGE_STRING
   1.911 +PACKAGE_BUGREPORT
   1.912 +exec_prefix
   1.913 +prefix
   1.914 +program_transform_name
   1.915 +bindir
   1.916 +sbindir
   1.917 +libexecdir
   1.918 +datarootdir
   1.919 +datadir
   1.920 +sysconfdir
   1.921 +sharedstatedir
   1.922 +localstatedir
   1.923 +includedir
   1.924 +oldincludedir
   1.925 +docdir
   1.926 +infodir
   1.927 +htmldir
   1.928 +dvidir
   1.929 +pdfdir
   1.930 +psdir
   1.931 +libdir
   1.932 +localedir
   1.933 +mandir
   1.934 +DEFS
   1.935 +ECHO_C
   1.936 +ECHO_N
   1.937 +ECHO_T
   1.938 +LIBS
   1.939 +build_alias
   1.940 +host_alias
   1.941 +target_alias
   1.942 +build
   1.943 +build_cpu
   1.944 +build_vendor
   1.945 +build_os
   1.946 +host
   1.947 +host_cpu
   1.948 +host_vendor
   1.949 +host_os
   1.950 +CC
   1.951 +CFLAGS
   1.952 +LDFLAGS
   1.953 +CPPFLAGS
   1.954 +ac_ct_CC
   1.955 +EXEEXT
   1.956 +OBJEXT
   1.957 +OSMESA_CONFIG
   1.958 +EXE
   1.959 +MATHLIB
   1.960 +SDL_CONFIG
   1.961 +SDL_CFLAGS
   1.962 +SDL_LIBS
   1.963 +XMKMF
   1.964 +CPP
   1.965 +GLLIB
   1.966 +SDL_TTF_LIB
   1.967  LIBOBJS
   1.968 -SDL_TTF_LIB
   1.969 -GLLIB
   1.970 -CPP
   1.971 -XMKMF
   1.972 -SDL_LIBS
   1.973 -SDL_CFLAGS
   1.974 -SDL_CONFIG
   1.975 -MATHLIB
   1.976 -EXE
   1.977 -OSMESA_CONFIG
   1.978 -OBJEXT
   1.979 -EXEEXT
   1.980 -ac_ct_CC
   1.981 -CPPFLAGS
   1.982 -LDFLAGS
   1.983 -CFLAGS
   1.984 -CC
   1.985 -host_os
   1.986 -host_vendor
   1.987 -host_cpu
   1.988 -host
   1.989 -build_os
   1.990 -build_vendor
   1.991 -build_cpu
   1.992 -build
   1.993 -target_alias
   1.994 -host_alias
   1.995 -build_alias
   1.996 -LIBS
   1.997 -ECHO_T
   1.998 -ECHO_N
   1.999 -ECHO_C
  1.1000 -DEFS
  1.1001 -mandir
  1.1002 -localedir
  1.1003 -libdir
  1.1004 -psdir
  1.1005 -pdfdir
  1.1006 -dvidir
  1.1007 -htmldir
  1.1008 -infodir
  1.1009 -docdir
  1.1010 -oldincludedir
  1.1011 -includedir
  1.1012 -localstatedir
  1.1013 -sharedstatedir
  1.1014 -sysconfdir
  1.1015 -datadir
  1.1016 -datarootdir
  1.1017 -libexecdir
  1.1018 -sbindir
  1.1019 -bindir
  1.1020 -program_transform_name
  1.1021 -prefix
  1.1022 -exec_prefix
  1.1023 -PACKAGE_URL
  1.1024 -PACKAGE_BUGREPORT
  1.1025 -PACKAGE_STRING
  1.1026 -PACKAGE_VERSION
  1.1027 -PACKAGE_TARNAME
  1.1028 -PACKAGE_NAME
  1.1029 -PATH_SEPARATOR
  1.1030 -SHELL'
  1.1031 +LTLIBOBJS'
  1.1032  ac_subst_files=''
  1.1033 -ac_user_opts='
  1.1034 -enable_option_checking
  1.1035 -with_sdl_prefix
  1.1036 -with_sdl_exec_prefix
  1.1037 -enable_sdltest
  1.1038 -with_x
  1.1039 -'
  1.1040        ac_precious_vars='build_alias
  1.1041  host_alias
  1.1042  target_alias
  1.1043 @@ -650,8 +657,6 @@
  1.1044  # Initialize some variables set by options.
  1.1045  ac_init_help=
  1.1046  ac_init_version=false
  1.1047 -ac_unrecognized_opts=
  1.1048 -ac_unrecognized_sep=
  1.1049  # The variables have the same names as the options, with
  1.1050  # dashes changed to underlines.
  1.1051  cache_file=/dev/null
  1.1052 @@ -707,9 +712,8 @@
  1.1053    fi
  1.1054  
  1.1055    case $ac_option in
  1.1056 -  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
  1.1057 -  *=)   ac_optarg= ;;
  1.1058 -  *)    ac_optarg=yes ;;
  1.1059 +  *=*)	ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
  1.1060 +  *)	ac_optarg=yes ;;
  1.1061    esac
  1.1062  
  1.1063    # Accept the important Cygnus configure options, so we can diagnose typos.
  1.1064 @@ -751,20 +755,13 @@
  1.1065      datarootdir=$ac_optarg ;;
  1.1066  
  1.1067    -disable-* | --disable-*)
  1.1068 -    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
  1.1069 +    ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
  1.1070      # Reject names that are not valid shell variable names.
  1.1071 -    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
  1.1072 -      as_fn_error $? "invalid feature name: $ac_useropt"
  1.1073 -    ac_useropt_orig=$ac_useropt
  1.1074 -    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
  1.1075 -    case $ac_user_opts in
  1.1076 -      *"
  1.1077 -"enable_$ac_useropt"
  1.1078 -"*) ;;
  1.1079 -      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
  1.1080 -	 ac_unrecognized_sep=', ';;
  1.1081 -    esac
  1.1082 -    eval enable_$ac_useropt=no ;;
  1.1083 +    expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
  1.1084 +      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
  1.1085 +   { (exit 1); exit 1; }; }
  1.1086 +    ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
  1.1087 +    eval enable_$ac_feature=no ;;
  1.1088  
  1.1089    -docdir | --docdir | --docdi | --doc | --do)
  1.1090      ac_prev=docdir ;;
  1.1091 @@ -777,20 +774,13 @@
  1.1092      dvidir=$ac_optarg ;;
  1.1093  
  1.1094    -enable-* | --enable-*)
  1.1095 -    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
  1.1096 +    ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
  1.1097      # Reject names that are not valid shell variable names.
  1.1098 -    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
  1.1099 -      as_fn_error $? "invalid feature name: $ac_useropt"
  1.1100 -    ac_useropt_orig=$ac_useropt
  1.1101 -    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
  1.1102 -    case $ac_user_opts in
  1.1103 -      *"
  1.1104 -"enable_$ac_useropt"
  1.1105 -"*) ;;
  1.1106 -      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
  1.1107 -	 ac_unrecognized_sep=', ';;
  1.1108 -    esac
  1.1109 -    eval enable_$ac_useropt=\$ac_optarg ;;
  1.1110 +    expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
  1.1111 +      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
  1.1112 +   { (exit 1); exit 1; }; }
  1.1113 +    ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
  1.1114 +    eval enable_$ac_feature=\$ac_optarg ;;
  1.1115  
  1.1116    -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
  1.1117    | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
  1.1118 @@ -981,36 +971,22 @@
  1.1119      ac_init_version=: ;;
  1.1120  
  1.1121    -with-* | --with-*)
  1.1122 -    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
  1.1123 +    ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
  1.1124      # Reject names that are not valid shell variable names.
  1.1125 -    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
  1.1126 -      as_fn_error $? "invalid package name: $ac_useropt"
  1.1127 -    ac_useropt_orig=$ac_useropt
  1.1128 -    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
  1.1129 -    case $ac_user_opts in
  1.1130 -      *"
  1.1131 -"with_$ac_useropt"
  1.1132 -"*) ;;
  1.1133 -      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
  1.1134 -	 ac_unrecognized_sep=', ';;
  1.1135 -    esac
  1.1136 -    eval with_$ac_useropt=\$ac_optarg ;;
  1.1137 +    expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
  1.1138 +      { echo "$as_me: error: invalid package name: $ac_package" >&2
  1.1139 +   { (exit 1); exit 1; }; }
  1.1140 +    ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
  1.1141 +    eval with_$ac_package=\$ac_optarg ;;
  1.1142  
  1.1143    -without-* | --without-*)
  1.1144 -    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
  1.1145 +    ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
  1.1146      # Reject names that are not valid shell variable names.
  1.1147 -    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
  1.1148 -      as_fn_error $? "invalid package name: $ac_useropt"
  1.1149 -    ac_useropt_orig=$ac_useropt
  1.1150 -    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
  1.1151 -    case $ac_user_opts in
  1.1152 -      *"
  1.1153 -"with_$ac_useropt"
  1.1154 -"*) ;;
  1.1155 -      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
  1.1156 -	 ac_unrecognized_sep=', ';;
  1.1157 -    esac
  1.1158 -    eval with_$ac_useropt=no ;;
  1.1159 +    expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
  1.1160 +      { echo "$as_me: error: invalid package name: $ac_package" >&2
  1.1161 +   { (exit 1); exit 1; }; }
  1.1162 +    ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
  1.1163 +    eval with_$ac_package=no ;;
  1.1164  
  1.1165    --x)
  1.1166      # Obsolete; use --with-x.
  1.1167 @@ -1030,26 +1006,26 @@
  1.1168    | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
  1.1169      x_libraries=$ac_optarg ;;
  1.1170  
  1.1171 -  -*) as_fn_error $? "unrecognized option: \`$ac_option'
  1.1172 -Try \`$0 --help' for more information"
  1.1173 +  -*) { echo "$as_me: error: unrecognized option: $ac_option
  1.1174 +Try \`$0 --help' for more information." >&2
  1.1175 +   { (exit 1); exit 1; }; }
  1.1176      ;;
  1.1177  
  1.1178    *=*)
  1.1179      ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
  1.1180      # Reject names that are not valid shell variable names.
  1.1181 -    case $ac_envvar in #(
  1.1182 -      '' | [0-9]* | *[!_$as_cr_alnum]* )
  1.1183 -      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
  1.1184 -    esac
  1.1185 +    expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
  1.1186 +      { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
  1.1187 +   { (exit 1); exit 1; }; }
  1.1188      eval $ac_envvar=\$ac_optarg
  1.1189      export $ac_envvar ;;
  1.1190  
  1.1191    *)
  1.1192      # FIXME: should be removed in autoconf 3.0.
  1.1193 -    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
  1.1194 +    echo "$as_me: WARNING: you should use --build, --host, --target" >&2
  1.1195      expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
  1.1196 -      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
  1.1197 -    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
  1.1198 +      echo "$as_me: WARNING: invalid host type: $ac_option" >&2
  1.1199 +    : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
  1.1200      ;;
  1.1201  
  1.1202    esac
  1.1203 @@ -1057,36 +1033,23 @@
  1.1204  
  1.1205  if test -n "$ac_prev"; then
  1.1206    ac_option=--`echo $ac_prev | sed 's/_/-/g'`
  1.1207 -  as_fn_error $? "missing argument to $ac_option"
  1.1208 +  { echo "$as_me: error: missing argument to $ac_option" >&2
  1.1209 +   { (exit 1); exit 1; }; }
  1.1210  fi
  1.1211  
  1.1212 -if test -n "$ac_unrecognized_opts"; then
  1.1213 -  case $enable_option_checking in
  1.1214 -    no) ;;
  1.1215 -    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
  1.1216 -    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
  1.1217 -  esac
  1.1218 -fi
  1.1219 -
  1.1220 -# Check all directory arguments for consistency.
  1.1221 +# Be sure to have absolute directory names.
  1.1222  for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
  1.1223  		datadir sysconfdir sharedstatedir localstatedir includedir \
  1.1224  		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
  1.1225  		libdir localedir mandir
  1.1226  do
  1.1227    eval ac_val=\$$ac_var
  1.1228 -  # Remove trailing slashes.
  1.1229 -  case $ac_val in
  1.1230 -    */ )
  1.1231 -      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
  1.1232 -      eval $ac_var=\$ac_val;;
  1.1233 -  esac
  1.1234 -  # Be sure to have absolute directory names.
  1.1235    case $ac_val in
  1.1236      [\\/$]* | ?:[\\/]* )  continue;;
  1.1237      NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
  1.1238    esac
  1.1239 -  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
  1.1240 +  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
  1.1241 +   { (exit 1); exit 1; }; }
  1.1242  done
  1.1243  
  1.1244  # There might be people who depend on the old broken behavior: `$host'
  1.1245 @@ -1100,8 +1063,8 @@
  1.1246  if test "x$host_alias" != x; then
  1.1247    if test "x$build_alias" = x; then
  1.1248      cross_compiling=maybe
  1.1249 -    $as_echo "$as_me: WARNING: if you wanted to set the --build type, don't use --host.
  1.1250 -    If a cross compiler is detected then cross compile mode will be used" >&2
  1.1251 +    echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
  1.1252 +    If a cross compiler is detected then cross compile mode will be used." >&2
  1.1253    elif test "x$build_alias" != "x$host_alias"; then
  1.1254      cross_compiling=yes
  1.1255    fi
  1.1256 @@ -1116,21 +1079,23 @@
  1.1257  ac_pwd=`pwd` && test -n "$ac_pwd" &&
  1.1258  ac_ls_di=`ls -di .` &&
  1.1259  ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
  1.1260 -  as_fn_error $? "working directory cannot be determined"
  1.1261 +  { echo "$as_me: error: Working directory cannot be determined" >&2
  1.1262 +   { (exit 1); exit 1; }; }
  1.1263  test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
  1.1264 -  as_fn_error $? "pwd does not report name of working directory"
  1.1265 +  { echo "$as_me: error: pwd does not report name of working directory" >&2
  1.1266 +   { (exit 1); exit 1; }; }
  1.1267  
  1.1268  
  1.1269  # Find the source files, if location was not specified.
  1.1270  if test -z "$srcdir"; then
  1.1271    ac_srcdir_defaulted=yes
  1.1272    # Try the directory containing this script, then the parent directory.
  1.1273 -  ac_confdir=`$as_dirname -- "$as_myself" ||
  1.1274 -$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
  1.1275 -	 X"$as_myself" : 'X\(//\)[^/]' \| \
  1.1276 -	 X"$as_myself" : 'X\(//\)$' \| \
  1.1277 -	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
  1.1278 -$as_echo X"$as_myself" |
  1.1279 +  ac_confdir=`$as_dirname -- "$0" ||
  1.1280 +$as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
  1.1281 +	 X"$0" : 'X\(//\)[^/]' \| \
  1.1282 +	 X"$0" : 'X\(//\)$' \| \
  1.1283 +	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
  1.1284 +echo X"$0" |
  1.1285      sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
  1.1286  	    s//\1/
  1.1287  	    q
  1.1288 @@ -1157,11 +1122,13 @@
  1.1289  fi
  1.1290  if test ! -r "$srcdir/$ac_unique_file"; then
  1.1291    test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
  1.1292 -  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
  1.1293 +  { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
  1.1294 +   { (exit 1); exit 1; }; }
  1.1295  fi
  1.1296  ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
  1.1297  ac_abs_confdir=`(
  1.1298 -	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
  1.1299 +	cd "$srcdir" && test -r "./$ac_unique_file" || { echo "$as_me: error: $ac_msg" >&2
  1.1300 +   { (exit 1); exit 1; }; }
  1.1301  	pwd)`
  1.1302  # When building in place, set srcdir=.
  1.1303  if test "$ac_abs_confdir" = "$ac_pwd"; then
  1.1304 @@ -1201,7 +1168,7 @@
  1.1305        --help=short        display options specific to this package
  1.1306        --help=recursive    display the short help of all the included packages
  1.1307    -V, --version           display version information and exit
  1.1308 -  -q, --quiet, --silent   do not print \`checking ...' messages
  1.1309 +  -q, --quiet, --silent   do not print \`checking...' messages
  1.1310        --cache-file=FILE   cache test results in FILE [disabled]
  1.1311    -C, --config-cache      alias for \`--cache-file=config.cache'
  1.1312    -n, --no-create         do not create output files
  1.1313 @@ -1209,9 +1176,9 @@
  1.1314  
  1.1315  Installation directories:
  1.1316    --prefix=PREFIX         install architecture-independent files in PREFIX
  1.1317 -                          [$ac_default_prefix]
  1.1318 +			  [$ac_default_prefix]
  1.1319    --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
  1.1320 -                          [PREFIX]
  1.1321 +			  [PREFIX]
  1.1322  
  1.1323  By default, \`make install' will install all the files in
  1.1324  \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
  1.1325 @@ -1221,25 +1188,25 @@
  1.1326  For better control, use the options below.
  1.1327  
  1.1328  Fine tuning of the installation directories:
  1.1329 -  --bindir=DIR            user executables [EPREFIX/bin]
  1.1330 -  --sbindir=DIR           system admin executables [EPREFIX/sbin]
  1.1331 -  --libexecdir=DIR        program executables [EPREFIX/libexec]
  1.1332 -  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
  1.1333 -  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
  1.1334 -  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
  1.1335 -  --libdir=DIR            object code libraries [EPREFIX/lib]
  1.1336 -  --includedir=DIR        C header files [PREFIX/include]
  1.1337 -  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
  1.1338 -  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
  1.1339 -  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
  1.1340 -  --infodir=DIR           info documentation [DATAROOTDIR/info]
  1.1341 -  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
  1.1342 -  --mandir=DIR            man documentation [DATAROOTDIR/man]
  1.1343 -  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
  1.1344 -  --htmldir=DIR           html documentation [DOCDIR]
  1.1345 -  --dvidir=DIR            dvi documentation [DOCDIR]
  1.1346 -  --pdfdir=DIR            pdf documentation [DOCDIR]
  1.1347 -  --psdir=DIR             ps documentation [DOCDIR]
  1.1348 +  --bindir=DIR           user executables [EPREFIX/bin]
  1.1349 +  --sbindir=DIR          system admin executables [EPREFIX/sbin]
  1.1350 +  --libexecdir=DIR       program executables [EPREFIX/libexec]
  1.1351 +  --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
  1.1352 +  --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
  1.1353 +  --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
  1.1354 +  --libdir=DIR           object code libraries [EPREFIX/lib]
  1.1355 +  --includedir=DIR       C header files [PREFIX/include]
  1.1356 +  --oldincludedir=DIR    C header files for non-gcc [/usr/include]
  1.1357 +  --datarootdir=DIR      read-only arch.-independent data root [PREFIX/share]
  1.1358 +  --datadir=DIR          read-only architecture-independent data [DATAROOTDIR]
  1.1359 +  --infodir=DIR          info documentation [DATAROOTDIR/info]
  1.1360 +  --localedir=DIR        locale-dependent data [DATAROOTDIR/locale]
  1.1361 +  --mandir=DIR           man documentation [DATAROOTDIR/man]
  1.1362 +  --docdir=DIR           documentation root [DATAROOTDIR/doc/PACKAGE]
  1.1363 +  --htmldir=DIR          html documentation [DOCDIR]
  1.1364 +  --dvidir=DIR           dvi documentation [DOCDIR]
  1.1365 +  --pdfdir=DIR           pdf documentation [DOCDIR]
  1.1366 +  --psdir=DIR            ps documentation [DOCDIR]
  1.1367  _ACEOF
  1.1368  
  1.1369    cat <<\_ACEOF
  1.1370 @@ -1259,7 +1226,6 @@
  1.1371    cat <<\_ACEOF
  1.1372  
  1.1373  Optional Features:
  1.1374 -  --disable-option-checking  ignore unrecognized --enable/--with options
  1.1375    --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
  1.1376    --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
  1.1377    --disable-sdltest       Do not try to compile and run a test SDL program
  1.1378 @@ -1277,7 +1243,7 @@
  1.1379    LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
  1.1380                nonstandard directory <lib dir>
  1.1381    LIBS        libraries to pass to the linker, e.g. -l<library>
  1.1382 -  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
  1.1383 +  CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
  1.1384                you have headers in a nonstandard directory <include dir>
  1.1385    XMKMF       Path to xmkmf, Makefile generator for X Window System
  1.1386    CPP         C preprocessor
  1.1387 @@ -1285,7 +1251,6 @@
  1.1388  Use these variables to override the choices made by `configure' or to help
  1.1389  it to find libraries and programs with nonstandard names/locations.
  1.1390  
  1.1391 -Report bugs to the package provider.
  1.1392  _ACEOF
  1.1393  ac_status=$?
  1.1394  fi
  1.1395 @@ -1293,17 +1258,15 @@
  1.1396  if test "$ac_init_help" = "recursive"; then
  1.1397    # If there are subdirs, report their specific --help.
  1.1398    for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
  1.1399 -    test -d "$ac_dir" ||
  1.1400 -      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
  1.1401 -      continue
  1.1402 +    test -d "$ac_dir" || continue
  1.1403      ac_builddir=.
  1.1404  
  1.1405  case "$ac_dir" in
  1.1406  .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
  1.1407  *)
  1.1408 -  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
  1.1409 +  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
  1.1410    # A ".." for each directory in $ac_dir_suffix.
  1.1411 -  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
  1.1412 +  ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
  1.1413    case $ac_top_builddir_sub in
  1.1414    "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
  1.1415    *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
  1.1416 @@ -1339,7 +1302,7 @@
  1.1417        echo &&
  1.1418        $SHELL "$ac_srcdir/configure" --help=recursive
  1.1419      else
  1.1420 -      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
  1.1421 +      echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
  1.1422      fi || ac_status=$?
  1.1423      cd "$ac_pwd" || { ac_status=$?; break; }
  1.1424    done
  1.1425 @@ -1349,187 +1312,21 @@
  1.1426  if $ac_init_version; then
  1.1427    cat <<\_ACEOF
  1.1428  configure
  1.1429 -generated by GNU Autoconf 2.68
  1.1430 -
  1.1431 -Copyright (C) 2010 Free Software Foundation, Inc.
  1.1432 +generated by GNU Autoconf 2.61
  1.1433 +
  1.1434 +Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
  1.1435 +2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
  1.1436  This configure script is free software; the Free Software Foundation
  1.1437  gives unlimited permission to copy, distribute and modify it.
  1.1438  _ACEOF
  1.1439    exit
  1.1440  fi
  1.1441 -
  1.1442 -## ------------------------ ##
  1.1443 -## Autoconf initialization. ##
  1.1444 -## ------------------------ ##
  1.1445 -
  1.1446 -# ac_fn_c_try_compile LINENO
  1.1447 -# --------------------------
  1.1448 -# Try to compile conftest.$ac_ext, and return whether this succeeded.
  1.1449 -ac_fn_c_try_compile ()
  1.1450 -{
  1.1451 -  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  1.1452 -  rm -f conftest.$ac_objext
  1.1453 -  if { { ac_try="$ac_compile"
  1.1454 -case "(($ac_try" in
  1.1455 -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.1456 -  *) ac_try_echo=$ac_try;;
  1.1457 -esac
  1.1458 -eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
  1.1459 -$as_echo "$ac_try_echo"; } >&5
  1.1460 -  (eval "$ac_compile") 2>conftest.err
  1.1461 -  ac_status=$?
  1.1462 -  if test -s conftest.err; then
  1.1463 -    grep -v '^ *+' conftest.err >conftest.er1
  1.1464 -    cat conftest.er1 >&5
  1.1465 -    mv -f conftest.er1 conftest.err
  1.1466 -  fi
  1.1467 -  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  1.1468 -  test $ac_status = 0; } && {
  1.1469 -	 test -z "$ac_c_werror_flag" ||
  1.1470 -	 test ! -s conftest.err
  1.1471 -       } && test -s conftest.$ac_objext; then :
  1.1472 -  ac_retval=0
  1.1473 -else
  1.1474 -  $as_echo "$as_me: failed program was:" >&5
  1.1475 -sed 's/^/| /' conftest.$ac_ext >&5
  1.1476 -
  1.1477 -	ac_retval=1
  1.1478 -fi
  1.1479 -  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  1.1480 -  as_fn_set_status $ac_retval
  1.1481 -
  1.1482 -} # ac_fn_c_try_compile
  1.1483 -
  1.1484 -# ac_fn_c_try_run LINENO
  1.1485 -# ----------------------
  1.1486 -# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
  1.1487 -# that executables *can* be run.
  1.1488 -ac_fn_c_try_run ()
  1.1489 -{
  1.1490 -  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  1.1491 -  if { { ac_try="$ac_link"
  1.1492 -case "(($ac_try" in
  1.1493 -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.1494 -  *) ac_try_echo=$ac_try;;
  1.1495 -esac
  1.1496 -eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
  1.1497 -$as_echo "$ac_try_echo"; } >&5
  1.1498 -  (eval "$ac_link") 2>&5
  1.1499 -  ac_status=$?
  1.1500 -  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  1.1501 -  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
  1.1502 -  { { case "(($ac_try" in
  1.1503 -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.1504 -  *) ac_try_echo=$ac_try;;
  1.1505 -esac
  1.1506 -eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
  1.1507 -$as_echo "$ac_try_echo"; } >&5
  1.1508 -  (eval "$ac_try") 2>&5
  1.1509 -  ac_status=$?
  1.1510 -  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  1.1511 -  test $ac_status = 0; }; }; then :
  1.1512 -  ac_retval=0
  1.1513 -else
  1.1514 -  $as_echo "$as_me: program exited with status $ac_status" >&5
  1.1515 -       $as_echo "$as_me: failed program was:" >&5
  1.1516 -sed 's/^/| /' conftest.$ac_ext >&5
  1.1517 -
  1.1518 -       ac_retval=$ac_status
  1.1519 -fi
  1.1520 -  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
  1.1521 -  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  1.1522 -  as_fn_set_status $ac_retval
  1.1523 -
  1.1524 -} # ac_fn_c_try_run
  1.1525 -
  1.1526 -# ac_fn_c_try_link LINENO
  1.1527 -# -----------------------
  1.1528 -# Try to link conftest.$ac_ext, and return whether this succeeded.
  1.1529 -ac_fn_c_try_link ()
  1.1530 -{
  1.1531 -  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  1.1532 -  rm -f conftest.$ac_objext conftest$ac_exeext
  1.1533 -  if { { ac_try="$ac_link"
  1.1534 -case "(($ac_try" in
  1.1535 -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.1536 -  *) ac_try_echo=$ac_try;;
  1.1537 -esac
  1.1538 -eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
  1.1539 -$as_echo "$ac_try_echo"; } >&5
  1.1540 -  (eval "$ac_link") 2>conftest.err
  1.1541 -  ac_status=$?
  1.1542 -  if test -s conftest.err; then
  1.1543 -    grep -v '^ *+' conftest.err >conftest.er1
  1.1544 -    cat conftest.er1 >&5
  1.1545 -    mv -f conftest.er1 conftest.err
  1.1546 -  fi
  1.1547 -  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  1.1548 -  test $ac_status = 0; } && {
  1.1549 -	 test -z "$ac_c_werror_flag" ||
  1.1550 -	 test ! -s conftest.err
  1.1551 -       } && test -s conftest$ac_exeext && {
  1.1552 -	 test "$cross_compiling" = yes ||
  1.1553 -	 $as_test_x conftest$ac_exeext
  1.1554 -       }; then :
  1.1555 -  ac_retval=0
  1.1556 -else
  1.1557 -  $as_echo "$as_me: failed program was:" >&5
  1.1558 -sed 's/^/| /' conftest.$ac_ext >&5
  1.1559 -
  1.1560 -	ac_retval=1
  1.1561 -fi
  1.1562 -  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
  1.1563 -  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
  1.1564 -  # interfere with the next link command; also delete a directory that is
  1.1565 -  # left behind by Apple's compiler.  We do this before executing the actions.
  1.1566 -  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
  1.1567 -  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  1.1568 -  as_fn_set_status $ac_retval
  1.1569 -
  1.1570 -} # ac_fn_c_try_link
  1.1571 -
  1.1572 -# ac_fn_c_try_cpp LINENO
  1.1573 -# ----------------------
  1.1574 -# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
  1.1575 -ac_fn_c_try_cpp ()
  1.1576 -{
  1.1577 -  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  1.1578 -  if { { ac_try="$ac_cpp conftest.$ac_ext"
  1.1579 -case "(($ac_try" in
  1.1580 -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.1581 -  *) ac_try_echo=$ac_try;;
  1.1582 -esac
  1.1583 -eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
  1.1584 -$as_echo "$ac_try_echo"; } >&5
  1.1585 -  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
  1.1586 -  ac_status=$?
  1.1587 -  if test -s conftest.err; then
  1.1588 -    grep -v '^ *+' conftest.err >conftest.er1
  1.1589 -    cat conftest.er1 >&5
  1.1590 -    mv -f conftest.er1 conftest.err
  1.1591 -  fi
  1.1592 -  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  1.1593 -  test $ac_status = 0; } > conftest.i && {
  1.1594 -	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  1.1595 -	 test ! -s conftest.err
  1.1596 -       }; then :
  1.1597 -  ac_retval=0
  1.1598 -else
  1.1599 -  $as_echo "$as_me: failed program was:" >&5
  1.1600 -sed 's/^/| /' conftest.$ac_ext >&5
  1.1601 -
  1.1602 -    ac_retval=1
  1.1603 -fi
  1.1604 -  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  1.1605 -  as_fn_set_status $ac_retval
  1.1606 -
  1.1607 -} # ac_fn_c_try_cpp
  1.1608  cat >config.log <<_ACEOF
  1.1609  This file contains any messages produced by compilers while
  1.1610  running configure, to aid debugging if configure makes a mistake.
  1.1611  
  1.1612  It was created by $as_me, which was
  1.1613 -generated by GNU Autoconf 2.68.  Invocation command line was
  1.1614 +generated by GNU Autoconf 2.61.  Invocation command line was
  1.1615  
  1.1616    $ $0 $@
  1.1617  
  1.1618 @@ -1565,8 +1362,8 @@
  1.1619  do
  1.1620    IFS=$as_save_IFS
  1.1621    test -z "$as_dir" && as_dir=.
  1.1622 -    $as_echo "PATH: $as_dir"
  1.1623 -  done
  1.1624 +  echo "PATH: $as_dir"
  1.1625 +done
  1.1626  IFS=$as_save_IFS
  1.1627  
  1.1628  } >&5
  1.1629 @@ -1600,12 +1397,12 @@
  1.1630      | -silent | --silent | --silen | --sile | --sil)
  1.1631        continue ;;
  1.1632      *\'*)
  1.1633 -      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
  1.1634 +      ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
  1.1635      esac
  1.1636      case $ac_pass in
  1.1637 -    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
  1.1638 +    1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
  1.1639      2)
  1.1640 -      as_fn_append ac_configure_args1 " '$ac_arg'"
  1.1641 +      ac_configure_args1="$ac_configure_args1 '$ac_arg'"
  1.1642        if test $ac_must_keep_next = true; then
  1.1643  	ac_must_keep_next=false # Got value, back to normal.
  1.1644        else
  1.1645 @@ -1621,13 +1418,13 @@
  1.1646  	  -* ) ac_must_keep_next=true ;;
  1.1647  	esac
  1.1648        fi
  1.1649 -      as_fn_append ac_configure_args " '$ac_arg'"
  1.1650 +      ac_configure_args="$ac_configure_args '$ac_arg'"
  1.1651        ;;
  1.1652      esac
  1.1653    done
  1.1654  done
  1.1655 -{ ac_configure_args0=; unset ac_configure_args0;}
  1.1656 -{ ac_configure_args1=; unset ac_configure_args1;}
  1.1657 +$as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
  1.1658 +$as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
  1.1659  
  1.1660  # When interrupted or exit'd, cleanup temporary files, and complete
  1.1661  # config.log.  We remove comments because anyway the quotes in there
  1.1662 @@ -1639,9 +1436,11 @@
  1.1663    {
  1.1664      echo
  1.1665  
  1.1666 -    $as_echo "## ---------------- ##
  1.1667 +    cat <<\_ASBOX
  1.1668 +## ---------------- ##
  1.1669  ## Cache variables. ##
  1.1670 -## ---------------- ##"
  1.1671 +## ---------------- ##
  1.1672 +_ASBOX
  1.1673      echo
  1.1674      # The following way of writing the cache mishandles newlines in values,
  1.1675  (
  1.1676 @@ -1650,13 +1449,12 @@
  1.1677      case $ac_val in #(
  1.1678      *${as_nl}*)
  1.1679        case $ac_var in #(
  1.1680 -      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
  1.1681 -$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
  1.1682 +      *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
  1.1683 +echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
  1.1684        esac
  1.1685        case $ac_var in #(
  1.1686        _ | IFS | as_nl) ;; #(
  1.1687 -      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
  1.1688 -      *) { eval $ac_var=; unset $ac_var;} ;;
  1.1689 +      *) $as_unset $ac_var ;;
  1.1690        esac ;;
  1.1691      esac
  1.1692    done
  1.1693 @@ -1675,136 +1473,128 @@
  1.1694  )
  1.1695      echo
  1.1696  
  1.1697 -    $as_echo "## ----------------- ##
  1.1698 +    cat <<\_ASBOX
  1.1699 +## ----------------- ##
  1.1700  ## Output variables. ##
  1.1701 -## ----------------- ##"
  1.1702 +## ----------------- ##
  1.1703 +_ASBOX
  1.1704      echo
  1.1705      for ac_var in $ac_subst_vars
  1.1706      do
  1.1707        eval ac_val=\$$ac_var
  1.1708        case $ac_val in
  1.1709 -      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
  1.1710 +      *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
  1.1711        esac
  1.1712 -      $as_echo "$ac_var='\''$ac_val'\''"
  1.1713 +      echo "$ac_var='\''$ac_val'\''"
  1.1714      done | sort
  1.1715      echo
  1.1716  
  1.1717      if test -n "$ac_subst_files"; then
  1.1718 -      $as_echo "## ------------------- ##
  1.1719 +      cat <<\_ASBOX
  1.1720 +## ------------------- ##
  1.1721  ## File substitutions. ##
  1.1722 -## ------------------- ##"
  1.1723 +## ------------------- ##
  1.1724 +_ASBOX
  1.1725        echo
  1.1726        for ac_var in $ac_subst_files
  1.1727        do
  1.1728  	eval ac_val=\$$ac_var
  1.1729  	case $ac_val in
  1.1730 -	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
  1.1731 +	*\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
  1.1732  	esac
  1.1733 -	$as_echo "$ac_var='\''$ac_val'\''"
  1.1734 +	echo "$ac_var='\''$ac_val'\''"
  1.1735        done | sort
  1.1736        echo
  1.1737      fi
  1.1738  
  1.1739      if test -s confdefs.h; then
  1.1740 -      $as_echo "## ----------- ##
  1.1741 +      cat <<\_ASBOX
  1.1742 +## ----------- ##
  1.1743  ## confdefs.h. ##
  1.1744 -## ----------- ##"
  1.1745 +## ----------- ##
  1.1746 +_ASBOX
  1.1747        echo
  1.1748        cat confdefs.h
  1.1749        echo
  1.1750      fi
  1.1751      test "$ac_signal" != 0 &&
  1.1752 -      $as_echo "$as_me: caught signal $ac_signal"
  1.1753 -    $as_echo "$as_me: exit $exit_status"
  1.1754 +      echo "$as_me: caught signal $ac_signal"
  1.1755 +    echo "$as_me: exit $exit_status"
  1.1756    } >&5
  1.1757    rm -f core *.core core.conftest.* &&
  1.1758      rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
  1.1759      exit $exit_status
  1.1760  ' 0
  1.1761  for ac_signal in 1 2 13 15; do
  1.1762 -  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
  1.1763 +  trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
  1.1764  done
  1.1765  ac_signal=0
  1.1766  
  1.1767  # confdefs.h avoids OS command line length limits that DEFS can exceed.
  1.1768  rm -f -r conftest* confdefs.h
  1.1769  
  1.1770 -$as_echo "/* confdefs.h */" > confdefs.h
  1.1771 -
  1.1772  # Predefined preprocessor variables.
  1.1773  
  1.1774  cat >>confdefs.h <<_ACEOF
  1.1775  #define PACKAGE_NAME "$PACKAGE_NAME"
  1.1776  _ACEOF
  1.1777  
  1.1778 +
  1.1779  cat >>confdefs.h <<_ACEOF
  1.1780  #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
  1.1781  _ACEOF
  1.1782  
  1.1783 +
  1.1784  cat >>confdefs.h <<_ACEOF
  1.1785  #define PACKAGE_VERSION "$PACKAGE_VERSION"
  1.1786  _ACEOF
  1.1787  
  1.1788 +
  1.1789  cat >>confdefs.h <<_ACEOF
  1.1790  #define PACKAGE_STRING "$PACKAGE_STRING"
  1.1791  _ACEOF
  1.1792  
  1.1793 +
  1.1794  cat >>confdefs.h <<_ACEOF
  1.1795  #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
  1.1796  _ACEOF
  1.1797  
  1.1798 -cat >>confdefs.h <<_ACEOF
  1.1799 -#define PACKAGE_URL "$PACKAGE_URL"
  1.1800 -_ACEOF
  1.1801 -
  1.1802  
  1.1803  # Let the site file select an alternate cache file if it wants to.
  1.1804 -# Prefer an explicitly selected file to automatically selected ones.
  1.1805 -ac_site_file1=NONE
  1.1806 -ac_site_file2=NONE
  1.1807 +# Prefer explicitly selected file to automatically selected ones.
  1.1808  if test -n "$CONFIG_SITE"; then
  1.1809 -  # We do not want a PATH search for config.site.
  1.1810 -  case $CONFIG_SITE in #((
  1.1811 -    -*)  ac_site_file1=./$CONFIG_SITE;;
  1.1812 -    */*) ac_site_file1=$CONFIG_SITE;;
  1.1813 -    *)   ac_site_file1=./$CONFIG_SITE;;
  1.1814 -  esac
  1.1815 +  set x "$CONFIG_SITE"
  1.1816  elif test "x$prefix" != xNONE; then
  1.1817 -  ac_site_file1=$prefix/share/config.site
  1.1818 -  ac_site_file2=$prefix/etc/config.site
  1.1819 +  set x "$prefix/share/config.site" "$prefix/etc/config.site"
  1.1820  else
  1.1821 -  ac_site_file1=$ac_default_prefix/share/config.site
  1.1822 -  ac_site_file2=$ac_default_prefix/etc/config.site
  1.1823 +  set x "$ac_default_prefix/share/config.site" \
  1.1824 +	"$ac_default_prefix/etc/config.site"
  1.1825  fi
  1.1826 -for ac_site_file in "$ac_site_file1" "$ac_site_file2"
  1.1827 +shift
  1.1828 +for ac_site_file
  1.1829  do
  1.1830 -  test "x$ac_site_file" = xNONE && continue
  1.1831 -  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
  1.1832 -    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
  1.1833 -$as_echo "$as_me: loading site script $ac_site_file" >&6;}
  1.1834 +  if test -r "$ac_site_file"; then
  1.1835 +    { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
  1.1836 +echo "$as_me: loading site script $ac_site_file" >&6;}
  1.1837      sed 's/^/| /' "$ac_site_file" >&5
  1.1838 -    . "$ac_site_file" \
  1.1839 -      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
  1.1840 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
  1.1841 -as_fn_error $? "failed to load site script $ac_site_file
  1.1842 -See \`config.log' for more details" "$LINENO" 5; }
  1.1843 +    . "$ac_site_file"
  1.1844    fi
  1.1845  done
  1.1846  
  1.1847  if test -r "$cache_file"; then
  1.1848 -  # Some versions of bash will fail to source /dev/null (special files
  1.1849 -  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
  1.1850 -  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
  1.1851 -    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
  1.1852 -$as_echo "$as_me: loading cache $cache_file" >&6;}
  1.1853 +  # Some versions of bash will fail to source /dev/null (special
  1.1854 +  # files actually), so we avoid doing that.
  1.1855 +  if test -f "$cache_file"; then
  1.1856 +    { echo "$as_me:$LINENO: loading cache $cache_file" >&5
  1.1857 +echo "$as_me: loading cache $cache_file" >&6;}
  1.1858      case $cache_file in
  1.1859        [\\/]* | ?:[\\/]* ) . "$cache_file";;
  1.1860        *)                      . "./$cache_file";;
  1.1861      esac
  1.1862    fi
  1.1863  else
  1.1864 -  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
  1.1865 -$as_echo "$as_me: creating cache $cache_file" >&6;}
  1.1866 +  { echo "$as_me:$LINENO: creating cache $cache_file" >&5
  1.1867 +echo "$as_me: creating cache $cache_file" >&6;}
  1.1868    >$cache_file
  1.1869  fi
  1.1870  
  1.1871 @@ -1818,56 +1608,60 @@
  1.1872    eval ac_new_val=\$ac_env_${ac_var}_value
  1.1873    case $ac_old_set,$ac_new_set in
  1.1874      set,)
  1.1875 -      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
  1.1876 -$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
  1.1877 +      { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
  1.1878 +echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
  1.1879        ac_cache_corrupted=: ;;
  1.1880      ,set)
  1.1881 -      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
  1.1882 -$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
  1.1883 +      { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
  1.1884 +echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
  1.1885        ac_cache_corrupted=: ;;
  1.1886      ,);;
  1.1887      *)
  1.1888        if test "x$ac_old_val" != "x$ac_new_val"; then
  1.1889 -	# differences in whitespace do not lead to failure.
  1.1890 -	ac_old_val_w=`echo x $ac_old_val`
  1.1891 -	ac_new_val_w=`echo x $ac_new_val`
  1.1892 -	if test "$ac_old_val_w" != "$ac_new_val_w"; then
  1.1893 -	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
  1.1894 -$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
  1.1895 -	  ac_cache_corrupted=:
  1.1896 -	else
  1.1897 -	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
  1.1898 -$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
  1.1899 -	  eval $ac_var=\$ac_old_val
  1.1900 -	fi
  1.1901 -	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
  1.1902 -$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
  1.1903 -	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
  1.1904 -$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
  1.1905 +	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
  1.1906 +echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
  1.1907 +	{ echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
  1.1908 +echo "$as_me:   former value:  $ac_old_val" >&2;}
  1.1909 +	{ echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
  1.1910 +echo "$as_me:   current value: $ac_new_val" >&2;}
  1.1911 +	ac_cache_corrupted=:
  1.1912        fi;;
  1.1913    esac
  1.1914    # Pass precious variables to config.status.
  1.1915    if test "$ac_new_set" = set; then
  1.1916      case $ac_new_val in
  1.1917 -    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
  1.1918 +    *\'*) ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
  1.1919      *) ac_arg=$ac_var=$ac_new_val ;;
  1.1920      esac
  1.1921      case " $ac_configure_args " in
  1.1922        *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
  1.1923 -      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
  1.1924 +      *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
  1.1925      esac
  1.1926    fi
  1.1927  done
  1.1928  if $ac_cache_corrupted; then
  1.1929 -  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
  1.1930 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
  1.1931 -  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
  1.1932 -$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
  1.1933 -  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
  1.1934 +  { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
  1.1935 +echo "$as_me: error: changes in the environment can compromise the build" >&2;}
  1.1936 +  { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
  1.1937 +echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
  1.1938 +   { (exit 1); exit 1; }; }
  1.1939  fi
  1.1940 -## -------------------- ##
  1.1941 -## Main body of script. ##
  1.1942 -## -------------------- ##
  1.1943 +
  1.1944 +
  1.1945 +
  1.1946 +
  1.1947 +
  1.1948 +
  1.1949 +
  1.1950 +
  1.1951 +
  1.1952 +
  1.1953 +
  1.1954 +
  1.1955 +
  1.1956 +
  1.1957 +
  1.1958 +
  1.1959  
  1.1960  ac_ext=c
  1.1961  ac_cpp='$CPP $CPPFLAGS'
  1.1962 @@ -1894,7 +1688,9 @@
  1.1963    fi
  1.1964  done
  1.1965  if test -z "$ac_aux_dir"; then
  1.1966 -  as_fn_error $? "cannot find install-sh, install.sh, or shtool in $srcdir/../build-scripts" "$LINENO" 5
  1.1967 +  { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir/../build-scripts" >&5
  1.1968 +echo "$as_me: error: cannot find install-sh or install.sh in $srcdir/../build-scripts" >&2;}
  1.1969 +   { (exit 1); exit 1; }; }
  1.1970  fi
  1.1971  
  1.1972  # These three variables are undocumented and unsupported,
  1.1973 @@ -1908,27 +1704,35 @@
  1.1974  
  1.1975  # Make sure we can run config.sub.
  1.1976  $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
  1.1977 -  as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
  1.1978 -
  1.1979 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
  1.1980 -$as_echo_n "checking build system type... " >&6; }
  1.1981 -if ${ac_cv_build+:} false; then :
  1.1982 -  $as_echo_n "(cached) " >&6
  1.1983 +  { { echo "$as_me:$LINENO: error: cannot run $SHELL $ac_aux_dir/config.sub" >&5
  1.1984 +echo "$as_me: error: cannot run $SHELL $ac_aux_dir/config.sub" >&2;}
  1.1985 +   { (exit 1); exit 1; }; }
  1.1986 +
  1.1987 +{ echo "$as_me:$LINENO: checking build system type" >&5
  1.1988 +echo $ECHO_N "checking build system type... $ECHO_C" >&6; }
  1.1989 +if test "${ac_cv_build+set}" = set; then
  1.1990 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  1.1991  else
  1.1992    ac_build_alias=$build_alias
  1.1993  test "x$ac_build_alias" = x &&
  1.1994    ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
  1.1995  test "x$ac_build_alias" = x &&
  1.1996 -  as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
  1.1997 +  { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
  1.1998 +echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
  1.1999 +   { (exit 1); exit 1; }; }
  1.2000  ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
  1.2001 -  as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
  1.2002 +  { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&5
  1.2003 +echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&2;}
  1.2004 +   { (exit 1); exit 1; }; }
  1.2005  
  1.2006  fi
  1.2007 -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
  1.2008 -$as_echo "$ac_cv_build" >&6; }
  1.2009 +{ echo "$as_me:$LINENO: result: $ac_cv_build" >&5
  1.2010 +echo "${ECHO_T}$ac_cv_build" >&6; }
  1.2011  case $ac_cv_build in
  1.2012  *-*-*) ;;
  1.2013 -*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
  1.2014 +*) { { echo "$as_me:$LINENO: error: invalid value of canonical build" >&5
  1.2015 +echo "$as_me: error: invalid value of canonical build" >&2;}
  1.2016 +   { (exit 1); exit 1; }; };;
  1.2017  esac
  1.2018  build=$ac_cv_build
  1.2019  ac_save_IFS=$IFS; IFS='-'
  1.2020 @@ -1944,24 +1748,28 @@
  1.2021  case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
  1.2022  
  1.2023  
  1.2024 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
  1.2025 -$as_echo_n "checking host system type... " >&6; }
  1.2026 -if ${ac_cv_host+:} false; then :
  1.2027 -  $as_echo_n "(cached) " >&6
  1.2028 +{ echo "$as_me:$LINENO: checking host system type" >&5
  1.2029 +echo $ECHO_N "checking host system type... $ECHO_C" >&6; }
  1.2030 +if test "${ac_cv_host+set}" = set; then
  1.2031 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  1.2032  else
  1.2033    if test "x$host_alias" = x; then
  1.2034    ac_cv_host=$ac_cv_build
  1.2035  else
  1.2036    ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
  1.2037 -    as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
  1.2038 +    { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&5
  1.2039 +echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&2;}
  1.2040 +   { (exit 1); exit 1; }; }
  1.2041  fi
  1.2042  
  1.2043  fi
  1.2044 -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
  1.2045 -$as_echo "$ac_cv_host" >&6; }
  1.2046 +{ echo "$as_me:$LINENO: result: $ac_cv_host" >&5
  1.2047 +echo "${ECHO_T}$ac_cv_host" >&6; }
  1.2048  case $ac_cv_host in
  1.2049  *-*-*) ;;
  1.2050 -*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
  1.2051 +*) { { echo "$as_me:$LINENO: error: invalid value of canonical host" >&5
  1.2052 +echo "$as_me: error: invalid value of canonical host" >&2;}
  1.2053 +   { (exit 1); exit 1; }; };;
  1.2054  esac
  1.2055  host=$ac_cv_host
  1.2056  ac_save_IFS=$IFS; IFS='-'
  1.2057 @@ -1987,10 +1795,10 @@
  1.2058  if test -n "$ac_tool_prefix"; then
  1.2059    # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
  1.2060  set dummy ${ac_tool_prefix}gcc; ac_word=$2
  1.2061 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
  1.2062 -$as_echo_n "checking for $ac_word... " >&6; }
  1.2063 -if ${ac_cv_prog_CC+:} false; then :
  1.2064 -  $as_echo_n "(cached) " >&6
  1.2065 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  1.2066 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  1.2067 +if test "${ac_cv_prog_CC+set}" = set; then
  1.2068 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  1.2069  else
  1.2070    if test -n "$CC"; then
  1.2071    ac_cv_prog_CC="$CC" # Let the user override the test.
  1.2072 @@ -2000,25 +1808,25 @@
  1.2073  do
  1.2074    IFS=$as_save_IFS
  1.2075    test -z "$as_dir" && as_dir=.
  1.2076 -    for ac_exec_ext in '' $ac_executable_extensions; do
  1.2077 +  for ac_exec_ext in '' $ac_executable_extensions; do
  1.2078    if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  1.2079      ac_cv_prog_CC="${ac_tool_prefix}gcc"
  1.2080 -    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
  1.2081 +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  1.2082      break 2
  1.2083    fi
  1.2084  done
  1.2085 -  done
  1.2086 +done
  1.2087  IFS=$as_save_IFS
  1.2088  
  1.2089  fi
  1.2090  fi
  1.2091  CC=$ac_cv_prog_CC
  1.2092  if test -n "$CC"; then
  1.2093 -  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
  1.2094 -$as_echo "$CC" >&6; }
  1.2095 +  { echo "$as_me:$LINENO: result: $CC" >&5
  1.2096 +echo "${ECHO_T}$CC" >&6; }
  1.2097  else
  1.2098 -  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
  1.2099 -$as_echo "no" >&6; }
  1.2100 +  { echo "$as_me:$LINENO: result: no" >&5
  1.2101 +echo "${ECHO_T}no" >&6; }
  1.2102  fi
  1.2103  
  1.2104  
  1.2105 @@ -2027,10 +1835,10 @@
  1.2106    ac_ct_CC=$CC
  1.2107    # Extract the first word of "gcc", so it can be a program name with args.
  1.2108  set dummy gcc; ac_word=$2
  1.2109 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
  1.2110 -$as_echo_n "checking for $ac_word... " >&6; }
  1.2111 -if ${ac_cv_prog_ac_ct_CC+:} false; then :
  1.2112 -  $as_echo_n "(cached) " >&6
  1.2113 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  1.2114 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  1.2115 +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
  1.2116 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  1.2117  else
  1.2118    if test -n "$ac_ct_CC"; then
  1.2119    ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
  1.2120 @@ -2040,25 +1848,25 @@
  1.2121  do
  1.2122    IFS=$as_save_IFS
  1.2123    test -z "$as_dir" && as_dir=.
  1.2124 -    for ac_exec_ext in '' $ac_executable_extensions; do
  1.2125 +  for ac_exec_ext in '' $ac_executable_extensions; do
  1.2126    if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  1.2127      ac_cv_prog_ac_ct_CC="gcc"
  1.2128 -    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
  1.2129 +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  1.2130      break 2
  1.2131    fi
  1.2132  done
  1.2133 -  done
  1.2134 +done
  1.2135  IFS=$as_save_IFS
  1.2136  
  1.2137  fi
  1.2138  fi
  1.2139  ac_ct_CC=$ac_cv_prog_ac_ct_CC
  1.2140  if test -n "$ac_ct_CC"; then
  1.2141 -  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
  1.2142 -$as_echo "$ac_ct_CC" >&6; }
  1.2143 +  { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
  1.2144 +echo "${ECHO_T}$ac_ct_CC" >&6; }
  1.2145  else
  1.2146 -  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
  1.2147 -$as_echo "no" >&6; }
  1.2148 +  { echo "$as_me:$LINENO: result: no" >&5
  1.2149 +echo "${ECHO_T}no" >&6; }
  1.2150  fi
  1.2151  
  1.2152    if test "x$ac_ct_CC" = x; then
  1.2153 @@ -2066,8 +1874,12 @@
  1.2154    else
  1.2155      case $cross_compiling:$ac_tool_warned in
  1.2156  yes:)
  1.2157 -{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
  1.2158 -$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
  1.2159 +{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
  1.2160 +whose name does not start with the host triplet.  If you think this
  1.2161 +configuration is useful to you, please write to autoconf@gnu.org." >&5
  1.2162 +echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
  1.2163 +whose name does not start with the host triplet.  If you think this
  1.2164 +configuration is useful to you, please write to autoconf@gnu.org." >&2;}
  1.2165  ac_tool_warned=yes ;;
  1.2166  esac
  1.2167      CC=$ac_ct_CC
  1.2168 @@ -2080,10 +1892,10 @@
  1.2169            if test -n "$ac_tool_prefix"; then
  1.2170      # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
  1.2171  set dummy ${ac_tool_prefix}cc; ac_word=$2
  1.2172 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
  1.2173 -$as_echo_n "checking for $ac_word... " >&6; }
  1.2174 -if ${ac_cv_prog_CC+:} false; then :
  1.2175 -  $as_echo_n "(cached) " >&6
  1.2176 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  1.2177 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  1.2178 +if test "${ac_cv_prog_CC+set}" = set; then
  1.2179 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  1.2180  else
  1.2181    if test -n "$CC"; then
  1.2182    ac_cv_prog_CC="$CC" # Let the user override the test.
  1.2183 @@ -2093,25 +1905,25 @@
  1.2184  do
  1.2185    IFS=$as_save_IFS
  1.2186    test -z "$as_dir" && as_dir=.
  1.2187 -    for ac_exec_ext in '' $ac_executable_extensions; do
  1.2188 +  for ac_exec_ext in '' $ac_executable_extensions; do
  1.2189    if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  1.2190      ac_cv_prog_CC="${ac_tool_prefix}cc"
  1.2191 -    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
  1.2192 +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  1.2193      break 2
  1.2194    fi
  1.2195  done
  1.2196 -  done
  1.2197 +done
  1.2198  IFS=$as_save_IFS
  1.2199  
  1.2200  fi
  1.2201  fi
  1.2202  CC=$ac_cv_prog_CC
  1.2203  if test -n "$CC"; then
  1.2204 -  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
  1.2205 -$as_echo "$CC" >&6; }
  1.2206 +  { echo "$as_me:$LINENO: result: $CC" >&5
  1.2207 +echo "${ECHO_T}$CC" >&6; }
  1.2208  else
  1.2209 -  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
  1.2210 -$as_echo "no" >&6; }
  1.2211 +  { echo "$as_me:$LINENO: result: no" >&5
  1.2212 +echo "${ECHO_T}no" >&6; }
  1.2213  fi
  1.2214  
  1.2215  
  1.2216 @@ -2120,10 +1932,10 @@
  1.2217  if test -z "$CC"; then
  1.2218    # Extract the first word of "cc", so it can be a program name with args.
  1.2219  set dummy cc; ac_word=$2
  1.2220 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
  1.2221 -$as_echo_n "checking for $ac_word... " >&6; }
  1.2222 -if ${ac_cv_prog_CC+:} false; then :
  1.2223 -  $as_echo_n "(cached) " >&6
  1.2224 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  1.2225 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  1.2226 +if test "${ac_cv_prog_CC+set}" = set; then
  1.2227 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  1.2228  else
  1.2229    if test -n "$CC"; then
  1.2230    ac_cv_prog_CC="$CC" # Let the user override the test.
  1.2231 @@ -2134,18 +1946,18 @@
  1.2232  do
  1.2233    IFS=$as_save_IFS
  1.2234    test -z "$as_dir" && as_dir=.
  1.2235 -    for ac_exec_ext in '' $ac_executable_extensions; do
  1.2236 +  for ac_exec_ext in '' $ac_executable_extensions; do
  1.2237    if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  1.2238      if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
  1.2239         ac_prog_rejected=yes
  1.2240         continue
  1.2241       fi
  1.2242      ac_cv_prog_CC="cc"
  1.2243 -    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
  1.2244 +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  1.2245      break 2
  1.2246    fi
  1.2247  done
  1.2248 -  done
  1.2249 +done
  1.2250  IFS=$as_save_IFS
  1.2251  
  1.2252  if test $ac_prog_rejected = yes; then
  1.2253 @@ -2164,11 +1976,11 @@
  1.2254  fi
  1.2255  CC=$ac_cv_prog_CC
  1.2256  if test -n "$CC"; then
  1.2257 -  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
  1.2258 -$as_echo "$CC" >&6; }
  1.2259 +  { echo "$as_me:$LINENO: result: $CC" >&5
  1.2260 +echo "${ECHO_T}$CC" >&6; }
  1.2261  else
  1.2262 -  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
  1.2263 -$as_echo "no" >&6; }
  1.2264 +  { echo "$as_me:$LINENO: result: no" >&5
  1.2265 +echo "${ECHO_T}no" >&6; }
  1.2266  fi
  1.2267  
  1.2268  
  1.2269 @@ -2179,10 +1991,10 @@
  1.2270    do
  1.2271      # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
  1.2272  set dummy $ac_tool_prefix$ac_prog; ac_word=$2
  1.2273 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
  1.2274 -$as_echo_n "checking for $ac_word... " >&6; }
  1.2275 -if ${ac_cv_prog_CC+:} false; then :
  1.2276 -  $as_echo_n "(cached) " >&6
  1.2277 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  1.2278 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  1.2279 +if test "${ac_cv_prog_CC+set}" = set; then
  1.2280 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  1.2281  else
  1.2282    if test -n "$CC"; then
  1.2283    ac_cv_prog_CC="$CC" # Let the user override the test.
  1.2284 @@ -2192,25 +2004,25 @@
  1.2285  do
  1.2286    IFS=$as_save_IFS
  1.2287    test -z "$as_dir" && as_dir=.
  1.2288 -    for ac_exec_ext in '' $ac_executable_extensions; do
  1.2289 +  for ac_exec_ext in '' $ac_executable_extensions; do
  1.2290    if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  1.2291      ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
  1.2292 -    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
  1.2293 +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  1.2294      break 2
  1.2295    fi
  1.2296  done
  1.2297 -  done
  1.2298 +done
  1.2299  IFS=$as_save_IFS
  1.2300  
  1.2301  fi
  1.2302  fi
  1.2303  CC=$ac_cv_prog_CC
  1.2304  if test -n "$CC"; then
  1.2305 -  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
  1.2306 -$as_echo "$CC" >&6; }
  1.2307 +  { echo "$as_me:$LINENO: result: $CC" >&5
  1.2308 +echo "${ECHO_T}$CC" >&6; }
  1.2309  else
  1.2310 -  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
  1.2311 -$as_echo "no" >&6; }
  1.2312 +  { echo "$as_me:$LINENO: result: no" >&5
  1.2313 +echo "${ECHO_T}no" >&6; }
  1.2314  fi
  1.2315  
  1.2316  
  1.2317 @@ -2223,10 +2035,10 @@
  1.2318  do
  1.2319    # Extract the first word of "$ac_prog", so it can be a program name with args.
  1.2320  set dummy $ac_prog; ac_word=$2
  1.2321 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
  1.2322 -$as_echo_n "checking for $ac_word... " >&6; }
  1.2323 -if ${ac_cv_prog_ac_ct_CC+:} false; then :
  1.2324 -  $as_echo_n "(cached) " >&6
  1.2325 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  1.2326 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  1.2327 +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
  1.2328 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  1.2329  else
  1.2330    if test -n "$ac_ct_CC"; then
  1.2331    ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
  1.2332 @@ -2236,25 +2048,25 @@
  1.2333  do
  1.2334    IFS=$as_save_IFS
  1.2335    test -z "$as_dir" && as_dir=.
  1.2336 -    for ac_exec_ext in '' $ac_executable_extensions; do
  1.2337 +  for ac_exec_ext in '' $ac_executable_extensions; do
  1.2338    if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  1.2339      ac_cv_prog_ac_ct_CC="$ac_prog"
  1.2340 -    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
  1.2341 +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  1.2342      break 2
  1.2343    fi
  1.2344  done
  1.2345 -  done
  1.2346 +done
  1.2347  IFS=$as_save_IFS
  1.2348  
  1.2349  fi
  1.2350  fi
  1.2351  ac_ct_CC=$ac_cv_prog_ac_ct_CC
  1.2352  if test -n "$ac_ct_CC"; then
  1.2353 -  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
  1.2354 -$as_echo "$ac_ct_CC" >&6; }
  1.2355 +  { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
  1.2356 +echo "${ECHO_T}$ac_ct_CC" >&6; }
  1.2357  else
  1.2358 -  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
  1.2359 -$as_echo "no" >&6; }
  1.2360 +  { echo "$as_me:$LINENO: result: no" >&5
  1.2361 +echo "${ECHO_T}no" >&6; }
  1.2362  fi
  1.2363  
  1.2364  
  1.2365 @@ -2266,8 +2078,12 @@
  1.2366    else
  1.2367      case $cross_compiling:$ac_tool_warned in
  1.2368  yes:)
  1.2369 -{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
  1.2370 -$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
  1.2371 +{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
  1.2372 +whose name does not start with the host triplet.  If you think this
  1.2373 +configuration is useful to you, please write to autoconf@gnu.org." >&5
  1.2374 +echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
  1.2375 +whose name does not start with the host triplet.  If you think this
  1.2376 +configuration is useful to you, please write to autoconf@gnu.org." >&2;}
  1.2377  ac_tool_warned=yes ;;
  1.2378  esac
  1.2379      CC=$ac_ct_CC
  1.2380 @@ -2277,37 +2093,51 @@
  1.2381  fi
  1.2382  
  1.2383  
  1.2384 -test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
  1.2385 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
  1.2386 -as_fn_error $? "no acceptable C compiler found in \$PATH
  1.2387 -See \`config.log' for more details" "$LINENO" 5; }
  1.2388 +test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
  1.2389 +See \`config.log' for more details." >&5
  1.2390 +echo "$as_me: error: no acceptable C compiler found in \$PATH
  1.2391 +See \`config.log' for more details." >&2;}
  1.2392 +   { (exit 1); exit 1; }; }
  1.2393  
  1.2394  # Provide some information about the compiler.
  1.2395 -$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
  1.2396 -set X $ac_compile
  1.2397 -ac_compiler=$2
  1.2398 -for ac_option in --version -v -V -qversion; do
  1.2399 -  { { ac_try="$ac_compiler $ac_option >&5"
  1.2400 +echo "$as_me:$LINENO: checking for C compiler version" >&5
  1.2401 +ac_compiler=`set X $ac_compile; echo $2`
  1.2402 +{ (ac_try="$ac_compiler --version >&5"
  1.2403  case "(($ac_try" in
  1.2404    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.2405    *) ac_try_echo=$ac_try;;
  1.2406  esac
  1.2407 -eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
  1.2408 -$as_echo "$ac_try_echo"; } >&5
  1.2409 -  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
  1.2410 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  1.2411 +  (eval "$ac_compiler --version >&5") 2>&5
  1.2412    ac_status=$?
  1.2413 -  if test -s conftest.err; then
  1.2414 -    sed '10a\
  1.2415 -... rest of stderr output deleted ...
  1.2416 -         10q' conftest.err >conftest.er1
  1.2417 -    cat conftest.er1 >&5
  1.2418 -  fi
  1.2419 -  rm -f conftest.er1 conftest.err
  1.2420 -  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  1.2421 -  test $ac_status = 0; }
  1.2422 -done
  1.2423 -
  1.2424 -cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  1.2425 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  1.2426 +  (exit $ac_status); }
  1.2427 +{ (ac_try="$ac_compiler -v >&5"
  1.2428 +case "(($ac_try" in
  1.2429 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.2430 +  *) ac_try_echo=$ac_try;;
  1.2431 +esac
  1.2432 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  1.2433 +  (eval "$ac_compiler -v >&5") 2>&5
  1.2434 +  ac_status=$?
  1.2435 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  1.2436 +  (exit $ac_status); }
  1.2437 +{ (ac_try="$ac_compiler -V >&5"
  1.2438 +case "(($ac_try" in
  1.2439 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.2440 +  *) ac_try_echo=$ac_try;;
  1.2441 +esac
  1.2442 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  1.2443 +  (eval "$ac_compiler -V >&5") 2>&5
  1.2444 +  ac_status=$?
  1.2445 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  1.2446 +  (exit $ac_status); }
  1.2447 +
  1.2448 +cat >conftest.$ac_ext <<_ACEOF
  1.2449 +/* confdefs.h.  */
  1.2450 +_ACEOF
  1.2451 +cat confdefs.h >>conftest.$ac_ext
  1.2452 +cat >>conftest.$ac_ext <<_ACEOF
  1.2453  /* end confdefs.h.  */
  1.2454  
  1.2455  int
  1.2456 @@ -2319,38 +2149,42 @@
  1.2457  }
  1.2458  _ACEOF
  1.2459  ac_clean_files_save=$ac_clean_files
  1.2460 -ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
  1.2461 +ac_clean_files="$ac_clean_files a.out a.exe b.out"
  1.2462  # Try to create an executable without -o first, disregard a.out.
  1.2463  # It will help us diagnose broken compilers, and finding out an intuition
  1.2464  # of exeext.
  1.2465 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
  1.2466 -$as_echo_n "checking whether the C compiler works... " >&6; }
  1.2467 -ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
  1.2468 -
  1.2469 -# The possible output files:
  1.2470 -ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
  1.2471 -
  1.2472 +{ echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
  1.2473 +echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6; }
  1.2474 +ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
  1.2475 +#
  1.2476 +# List of possible output files, starting from the most likely.
  1.2477 +# The algorithm is not robust to junk in `.', hence go to wildcards (a.*)
  1.2478 +# only as a last resort.  b.out is created by i960 compilers.
  1.2479 +ac_files='a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out'
  1.2480 +#
  1.2481 +# The IRIX 6 linker writes into existing files which may not be
  1.2482 +# executable, retaining their permissions.  Remove them first so a
  1.2483 +# subsequent execution test works.
  1.2484  ac_rmfiles=
  1.2485  for ac_file in $ac_files
  1.2486  do
  1.2487    case $ac_file in
  1.2488 -    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
  1.2489 +    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
  1.2490      * ) ac_rmfiles="$ac_rmfiles $ac_file";;
  1.2491    esac
  1.2492  done
  1.2493  rm -f $ac_rmfiles
  1.2494  
  1.2495 -if { { ac_try="$ac_link_default"
  1.2496 +if { (ac_try="$ac_link_default"
  1.2497  case "(($ac_try" in
  1.2498    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.2499    *) ac_try_echo=$ac_try;;
  1.2500  esac
  1.2501 -eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
  1.2502 -$as_echo "$ac_try_echo"; } >&5
  1.2503 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  1.2504    (eval "$ac_link_default") 2>&5
  1.2505    ac_status=$?
  1.2506 -  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  1.2507 -  test $ac_status = 0; }; then :
  1.2508 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  1.2509 +  (exit $ac_status); }; then
  1.2510    # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
  1.2511  # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
  1.2512  # in a Makefile.  We should not override ac_cv_exeext if it was cached,
  1.2513 @@ -2360,14 +2194,14 @@
  1.2514  do
  1.2515    test -f "$ac_file" || continue
  1.2516    case $ac_file in
  1.2517 -    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
  1.2518 +    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj )
  1.2519  	;;
  1.2520      [ab].out )
  1.2521  	# We found the default executable, but exeext='' is most
  1.2522  	# certainly right.
  1.2523  	break;;
  1.2524      *.* )
  1.2525 -	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
  1.2526 +        if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
  1.2527  	then :; else
  1.2528  	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
  1.2529  	fi
  1.2530 @@ -2386,41 +2220,78 @@
  1.2531  else
  1.2532    ac_file=''
  1.2533  fi
  1.2534 -if test -z "$ac_file"; then :
  1.2535 -  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
  1.2536 -$as_echo "no" >&6; }
  1.2537 -$as_echo "$as_me: failed program was:" >&5
  1.2538 +
  1.2539 +{ echo "$as_me:$LINENO: result: $ac_file" >&5
  1.2540 +echo "${ECHO_T}$ac_file" >&6; }
  1.2541 +if test -z "$ac_file"; then
  1.2542 +  echo "$as_me: failed program was:" >&5
  1.2543  sed 's/^/| /' conftest.$ac_ext >&5
  1.2544  
  1.2545 -{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
  1.2546 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
  1.2547 -as_fn_error 77 "C compiler cannot create executables
  1.2548 -See \`config.log' for more details" "$LINENO" 5; }
  1.2549 -else
  1.2550 -  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
  1.2551 -$as_echo "yes" >&6; }
  1.2552 +{ { echo "$as_me:$LINENO: error: C compiler cannot create executables
  1.2553 +See \`config.log' for more details." >&5
  1.2554 +echo "$as_me: error: C compiler cannot create executables
  1.2555 +See \`config.log' for more details." >&2;}
  1.2556 +   { (exit 77); exit 77; }; }
  1.2557  fi
  1.2558 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
  1.2559 -$as_echo_n "checking for C compiler default output file name... " >&6; }
  1.2560 -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
  1.2561 -$as_echo "$ac_file" >&6; }
  1.2562 +
  1.2563  ac_exeext=$ac_cv_exeext
  1.2564  
  1.2565 -rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
  1.2566 +# Check that the compiler produces executables we can run.  If not, either
  1.2567 +# the compiler is broken, or we cross compile.
  1.2568 +{ echo "$as_me:$LINENO: checking whether the C compiler works" >&5
  1.2569 +echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6; }
  1.2570 +# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
  1.2571 +# If not cross compiling, check that we can run a simple program.
  1.2572 +if test "$cross_compiling" != yes; then
  1.2573 +  if { ac_try='./$ac_file'
  1.2574 +  { (case "(($ac_try" in
  1.2575 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.2576 +  *) ac_try_echo=$ac_try;;
  1.2577 +esac
  1.2578 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  1.2579 +  (eval "$ac_try") 2>&5
  1.2580 +  ac_status=$?
  1.2581 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  1.2582 +  (exit $ac_status); }; }; then
  1.2583 +    cross_compiling=no
  1.2584 +  else
  1.2585 +    if test "$cross_compiling" = maybe; then
  1.2586 +	cross_compiling=yes
  1.2587 +    else
  1.2588 +	{ { echo "$as_me:$LINENO: error: cannot run C compiled programs.
  1.2589 +If you meant to cross compile, use \`--host'.
  1.2590 +See \`config.log' for more details." >&5
  1.2591 +echo "$as_me: error: cannot run C compiled programs.
  1.2592 +If you meant to cross compile, use \`--host'.
  1.2593 +See \`config.log' for more details." >&2;}
  1.2594 +   { (exit 1); exit 1; }; }
  1.2595 +    fi
  1.2596 +  fi
  1.2597 +fi
  1.2598 +{ echo "$as_me:$LINENO: result: yes" >&5
  1.2599 +echo "${ECHO_T}yes" >&6; }
  1.2600 +
  1.2601 +rm -f a.out a.exe conftest$ac_cv_exeext b.out
  1.2602  ac_clean_files=$ac_clean_files_save
  1.2603 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
  1.2604 -$as_echo_n "checking for suffix of executables... " >&6; }
  1.2605 -if { { ac_try="$ac_link"
  1.2606 +# Check that the compiler produces executables we can run.  If not, either
  1.2607 +# the compiler is broken, or we cross compile.
  1.2608 +{ echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
  1.2609 +echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6; }
  1.2610 +{ echo "$as_me:$LINENO: result: $cross_compiling" >&5
  1.2611 +echo "${ECHO_T}$cross_compiling" >&6; }
  1.2612 +
  1.2613 +{ echo "$as_me:$LINENO: checking for suffix of executables" >&5
  1.2614 +echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6; }
  1.2615 +if { (ac_try="$ac_link"
  1.2616  case "(($ac_try" in
  1.2617    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.2618    *) ac_try_echo=$ac_try;;
  1.2619  esac
  1.2620 -eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
  1.2621 -$as_echo "$ac_try_echo"; } >&5
  1.2622 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  1.2623    (eval "$ac_link") 2>&5
  1.2624    ac_status=$?
  1.2625 -  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  1.2626 -  test $ac_status = 0; }; then :
  1.2627 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  1.2628 +  (exit $ac_status); }; then
  1.2629    # If both `conftest.exe' and `conftest' are `present' (well, observable)
  1.2630  # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
  1.2631  # work properly (i.e., refer to `conftest.exe'), while it won't with
  1.2632 @@ -2428,90 +2299,37 @@
  1.2633  for ac_file in conftest.exe conftest conftest.*; do
  1.2634    test -f "$ac_file" || continue
  1.2635    case $ac_file in
  1.2636 -    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
  1.2637 +    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
  1.2638      *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
  1.2639  	  break;;
  1.2640      * ) break;;
  1.2641    esac
  1.2642  done
  1.2643  else
  1.2644 -  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
  1.2645 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
  1.2646 -as_fn_error $? "cannot compute suffix of executables: cannot compile and link
  1.2647 -See \`config.log' for more details" "$LINENO" 5; }
  1.2648 +  { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
  1.2649 +See \`config.log' for more details." >&5
  1.2650 +echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
  1.2651 +See \`config.log' for more details." >&2;}
  1.2652 +   { (exit 1); exit 1; }; }
  1.2653  fi
  1.2654 -rm -f conftest conftest$ac_cv_exeext
  1.2655 -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
  1.2656 -$as_echo "$ac_cv_exeext" >&6; }
  1.2657 +
  1.2658 +rm -f conftest$ac_cv_exeext
  1.2659 +{ echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
  1.2660 +echo "${ECHO_T}$ac_cv_exeext" >&6; }
  1.2661  
  1.2662  rm -f conftest.$ac_ext
  1.2663  EXEEXT=$ac_cv_exeext
  1.2664  ac_exeext=$EXEEXT
  1.2665 -cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  1.2666 -/* end confdefs.h.  */
  1.2667 -#include <stdio.h>
  1.2668 -int
  1.2669 -main ()
  1.2670 -{
  1.2671 -FILE *f = fopen ("conftest.out", "w");
  1.2672 - return ferror (f) || fclose (f) != 0;
  1.2673 -
  1.2674 -  ;
  1.2675 -  return 0;
  1.2676 -}
  1.2677 +{ echo "$as_me:$LINENO: checking for suffix of object files" >&5
  1.2678 +echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; }
  1.2679 +if test "${ac_cv_objext+set}" = set; then
  1.2680 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  1.2681 +else
  1.2682 +  cat >conftest.$ac_ext <<_ACEOF
  1.2683 +/* confdefs.h.  */
  1.2684  _ACEOF
  1.2685 -ac_clean_files="$ac_clean_files conftest.out"
  1.2686 -# Check that the compiler produces executables we can run.  If not, either
  1.2687 -# the compiler is broken, or we cross compile.
  1.2688 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
  1.2689 -$as_echo_n "checking whether we are cross compiling... " >&6; }
  1.2690 -if test "$cross_compiling" != yes; then
  1.2691 -  { { ac_try="$ac_link"
  1.2692 -case "(($ac_try" in
  1.2693 -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.2694 -  *) ac_try_echo=$ac_try;;
  1.2695 -esac
  1.2696 -eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
  1.2697 -$as_echo "$ac_try_echo"; } >&5
  1.2698 -  (eval "$ac_link") 2>&5
  1.2699 -  ac_status=$?
  1.2700 -  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  1.2701 -  test $ac_status = 0; }
  1.2702 -  if { ac_try='./conftest$ac_cv_exeext'
  1.2703 -  { { case "(($ac_try" in
  1.2704 -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.2705 -  *) ac_try_echo=$ac_try;;
  1.2706 -esac
  1.2707 -eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
  1.2708 -$as_echo "$ac_try_echo"; } >&5
  1.2709 -  (eval "$ac_try") 2>&5
  1.2710 -  ac_status=$?
  1.2711 -  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  1.2712 -  test $ac_status = 0; }; }; then
  1.2713 -    cross_compiling=no
  1.2714 -  else
  1.2715 -    if test "$cross_compiling" = maybe; then
  1.2716 -	cross_compiling=yes
  1.2717 -    else
  1.2718 -	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
  1.2719 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
  1.2720 -as_fn_error $? "cannot run C compiled programs.
  1.2721 -If you meant to cross compile, use \`--host'.
  1.2722 -See \`config.log' for more details" "$LINENO" 5; }
  1.2723 -    fi
  1.2724 -  fi
  1.2725 -fi
  1.2726 -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
  1.2727 -$as_echo "$cross_compiling" >&6; }
  1.2728 -
  1.2729 -rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
  1.2730 -ac_clean_files=$ac_clean_files_save
  1.2731 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
  1.2732 -$as_echo_n "checking for suffix of object files... " >&6; }
  1.2733 -if ${ac_cv_objext+:} false; then :
  1.2734 -  $as_echo_n "(cached) " >&6
  1.2735 -else
  1.2736 -  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  1.2737 +cat confdefs.h >>conftest.$ac_ext
  1.2738 +cat >>conftest.$ac_ext <<_ACEOF
  1.2739  /* end confdefs.h.  */
  1.2740  
  1.2741  int
  1.2742 @@ -2523,46 +2341,51 @@
  1.2743  }
  1.2744  _ACEOF
  1.2745  rm -f conftest.o conftest.obj
  1.2746 -if { { ac_try="$ac_compile"
  1.2747 +if { (ac_try="$ac_compile"
  1.2748  case "(($ac_try" in
  1.2749    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.2750    *) ac_try_echo=$ac_try;;
  1.2751  esac
  1.2752 -eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
  1.2753 -$as_echo "$ac_try_echo"; } >&5
  1.2754 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  1.2755    (eval "$ac_compile") 2>&5
  1.2756    ac_status=$?
  1.2757 -  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  1.2758 -  test $ac_status = 0; }; then :
  1.2759 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  1.2760 +  (exit $ac_status); }; then
  1.2761    for ac_file in conftest.o conftest.obj conftest.*; do
  1.2762    test -f "$ac_file" || continue;
  1.2763    case $ac_file in
  1.2764 -    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
  1.2765 +    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf ) ;;
  1.2766      *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
  1.2767         break;;
  1.2768    esac
  1.2769  done
  1.2770  else
  1.2771 -  $as_echo "$as_me: failed program was:" >&5
  1.2772 +  echo "$as_me: failed program was:" >&5
  1.2773  sed 's/^/| /' conftest.$ac_ext >&5
  1.2774  
  1.2775 -{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
  1.2776 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
  1.2777 -as_fn_error $? "cannot compute suffix of object files: cannot compile
  1.2778 -See \`config.log' for more details" "$LINENO" 5; }
  1.2779 +{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
  1.2780 +See \`config.log' for more details." >&5
  1.2781 +echo "$as_me: error: cannot compute suffix of object files: cannot compile
  1.2782 +See \`config.log' for more details." >&2;}
  1.2783 +   { (exit 1); exit 1; }; }
  1.2784  fi
  1.2785 +
  1.2786  rm -f conftest.$ac_cv_objext conftest.$ac_ext
  1.2787  fi
  1.2788 -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
  1.2789 -$as_echo "$ac_cv_objext" >&6; }
  1.2790 +{ echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
  1.2791 +echo "${ECHO_T}$ac_cv_objext" >&6; }
  1.2792  OBJEXT=$ac_cv_objext
  1.2793  ac_objext=$OBJEXT
  1.2794 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
  1.2795 -$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
  1.2796 -if ${ac_cv_c_compiler_gnu+:} false; then :
  1.2797 -  $as_echo_n "(cached) " >&6
  1.2798 +{ echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
  1.2799 +echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }
  1.2800 +if test "${ac_cv_c_compiler_gnu+set}" = set; then
  1.2801 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  1.2802  else
  1.2803 -  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  1.2804 +  cat >conftest.$ac_ext <<_ACEOF
  1.2805 +/* confdefs.h.  */
  1.2806 +_ACEOF
  1.2807 +cat confdefs.h >>conftest.$ac_ext
  1.2808 +cat >>conftest.$ac_ext <<_ACEOF
  1.2809  /* end confdefs.h.  */
  1.2810  
  1.2811  int
  1.2812 @@ -2576,34 +2399,54 @@
  1.2813    return 0;
  1.2814  }
  1.2815  _ACEOF
  1.2816 -if ac_fn_c_try_compile "$LINENO"; then :
  1.2817 +rm -f conftest.$ac_objext
  1.2818 +if { (ac_try="$ac_compile"
  1.2819 +case "(($ac_try" in
  1.2820 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.2821 +  *) ac_try_echo=$ac_try;;
  1.2822 +esac
  1.2823 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  1.2824 +  (eval "$ac_compile") 2>conftest.er1
  1.2825 +  ac_status=$?
  1.2826 +  grep -v '^ *+' conftest.er1 >conftest.err
  1.2827 +  rm -f conftest.er1
  1.2828 +  cat conftest.err >&5
  1.2829 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  1.2830 +  (exit $ac_status); } && {
  1.2831 +	 test -z "$ac_c_werror_flag" ||
  1.2832 +	 test ! -s conftest.err
  1.2833 +       } && test -s conftest.$ac_objext; then
  1.2834    ac_compiler_gnu=yes
  1.2835  else
  1.2836 -  ac_compiler_gnu=no
  1.2837 +  echo "$as_me: failed program was:" >&5
  1.2838 +sed 's/^/| /' conftest.$ac_ext >&5
  1.2839 +
  1.2840 +	ac_compiler_gnu=no
  1.2841  fi
  1.2842 +
  1.2843  rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  1.2844  ac_cv_c_compiler_gnu=$ac_compiler_gnu
  1.2845  
  1.2846  fi
  1.2847 -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
  1.2848 -$as_echo "$ac_cv_c_compiler_gnu" >&6; }
  1.2849 -if test $ac_compiler_gnu = yes; then
  1.2850 -  GCC=yes
  1.2851 -else
  1.2852 -  GCC=
  1.2853 -fi
  1.2854 +{ echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
  1.2855 +echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }
  1.2856 +GCC=`test $ac_compiler_gnu = yes && echo yes`
  1.2857  ac_test_CFLAGS=${CFLAGS+set}
  1.2858  ac_save_CFLAGS=$CFLAGS
  1.2859 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
  1.2860 -$as_echo_n "checking whether $CC accepts -g... " >&6; }
  1.2861 -if ${ac_cv_prog_cc_g+:} false; then :
  1.2862 -  $as_echo_n "(cached) " >&6
  1.2863 +{ echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
  1.2864 +echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }
  1.2865 +if test "${ac_cv_prog_cc_g+set}" = set; then
  1.2866 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  1.2867  else
  1.2868    ac_save_c_werror_flag=$ac_c_werror_flag
  1.2869     ac_c_werror_flag=yes
  1.2870     ac_cv_prog_cc_g=no
  1.2871     CFLAGS="-g"
  1.2872 -   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  1.2873 +   cat >conftest.$ac_ext <<_ACEOF
  1.2874 +/* confdefs.h.  */
  1.2875 +_ACEOF
  1.2876 +cat confdefs.h >>conftest.$ac_ext
  1.2877 +cat >>conftest.$ac_ext <<_ACEOF
  1.2878  /* end confdefs.h.  */
  1.2879  
  1.2880  int
  1.2881 @@ -2614,11 +2457,34 @@
  1.2882    return 0;
  1.2883  }
  1.2884  _ACEOF
  1.2885 -if ac_fn_c_try_compile "$LINENO"; then :
  1.2886 +rm -f conftest.$ac_objext
  1.2887 +if { (ac_try="$ac_compile"
  1.2888 +case "(($ac_try" in
  1.2889 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.2890 +  *) ac_try_echo=$ac_try;;
  1.2891 +esac
  1.2892 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  1.2893 +  (eval "$ac_compile") 2>conftest.er1
  1.2894 +  ac_status=$?
  1.2895 +  grep -v '^ *+' conftest.er1 >conftest.err
  1.2896 +  rm -f conftest.er1
  1.2897 +  cat conftest.err >&5
  1.2898 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  1.2899 +  (exit $ac_status); } && {
  1.2900 +	 test -z "$ac_c_werror_flag" ||
  1.2901 +	 test ! -s conftest.err
  1.2902 +       } && test -s conftest.$ac_objext; then
  1.2903    ac_cv_prog_cc_g=yes
  1.2904  else
  1.2905 -  CFLAGS=""
  1.2906 -      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  1.2907 +  echo "$as_me: failed program was:" >&5
  1.2908 +sed 's/^/| /' conftest.$ac_ext >&5
  1.2909 +
  1.2910 +	CFLAGS=""
  1.2911 +      cat >conftest.$ac_ext <<_ACEOF
  1.2912 +/* confdefs.h.  */
  1.2913 +_ACEOF
  1.2914 +cat confdefs.h >>conftest.$ac_ext
  1.2915 +cat >>conftest.$ac_ext <<_ACEOF
  1.2916  /* end confdefs.h.  */
  1.2917  
  1.2918  int
  1.2919 @@ -2629,12 +2495,35 @@
  1.2920    return 0;
  1.2921  }
  1.2922  _ACEOF
  1.2923 -if ac_fn_c_try_compile "$LINENO"; then :
  1.2924 -
  1.2925 +rm -f conftest.$ac_objext
  1.2926 +if { (ac_try="$ac_compile"
  1.2927 +case "(($ac_try" in
  1.2928 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.2929 +  *) ac_try_echo=$ac_try;;
  1.2930 +esac
  1.2931 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  1.2932 +  (eval "$ac_compile") 2>conftest.er1
  1.2933 +  ac_status=$?
  1.2934 +  grep -v '^ *+' conftest.er1 >conftest.err
  1.2935 +  rm -f conftest.er1
  1.2936 +  cat conftest.err >&5
  1.2937 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  1.2938 +  (exit $ac_status); } && {
  1.2939 +	 test -z "$ac_c_werror_flag" ||
  1.2940 +	 test ! -s conftest.err
  1.2941 +       } && test -s conftest.$ac_objext; then
  1.2942 +  :
  1.2943  else
  1.2944 -  ac_c_werror_flag=$ac_save_c_werror_flag
  1.2945 +  echo "$as_me: failed program was:" >&5
  1.2946 +sed 's/^/| /' conftest.$ac_ext >&5
  1.2947 +
  1.2948 +	ac_c_werror_flag=$ac_save_c_werror_flag
  1.2949  	 CFLAGS="-g"
  1.2950 -	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  1.2951 +	 cat >conftest.$ac_ext <<_ACEOF
  1.2952 +/* confdefs.h.  */
  1.2953 +_ACEOF
  1.2954 +cat confdefs.h >>conftest.$ac_ext
  1.2955 +cat >>conftest.$ac_ext <<_ACEOF
  1.2956  /* end confdefs.h.  */
  1.2957  
  1.2958  int
  1.2959 @@ -2645,18 +2534,42 @@
  1.2960    return 0;
  1.2961  }
  1.2962  _ACEOF
  1.2963 -if ac_fn_c_try_compile "$LINENO"; then :
  1.2964 +rm -f conftest.$ac_objext
  1.2965 +if { (ac_try="$ac_compile"
  1.2966 +case "(($ac_try" in
  1.2967 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.2968 +  *) ac_try_echo=$ac_try;;
  1.2969 +esac
  1.2970 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  1.2971 +  (eval "$ac_compile") 2>conftest.er1
  1.2972 +  ac_status=$?
  1.2973 +  grep -v '^ *+' conftest.er1 >conftest.err
  1.2974 +  rm -f conftest.er1
  1.2975 +  cat conftest.err >&5
  1.2976 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  1.2977 +  (exit $ac_status); } && {
  1.2978 +	 test -z "$ac_c_werror_flag" ||
  1.2979 +	 test ! -s conftest.err
  1.2980 +       } && test -s conftest.$ac_objext; then
  1.2981    ac_cv_prog_cc_g=yes
  1.2982 +else
  1.2983 +  echo "$as_me: failed program was:" >&5
  1.2984 +sed 's/^/| /' conftest.$ac_ext >&5
  1.2985 +
  1.2986 +
  1.2987  fi
  1.2988 +
  1.2989  rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  1.2990  fi
  1.2991 +
  1.2992  rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  1.2993  fi
  1.2994 +
  1.2995  rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  1.2996     ac_c_werror_flag=$ac_save_c_werror_flag
  1.2997  fi
  1.2998 -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
  1.2999 -$as_echo "$ac_cv_prog_cc_g" >&6; }
  1.3000 +{ echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
  1.3001 +echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }
  1.3002  if test "$ac_test_CFLAGS" = set; then
  1.3003    CFLAGS=$ac_save_CFLAGS
  1.3004  elif test $ac_cv_prog_cc_g = yes; then
  1.3005 @@ -2672,14 +2585,18 @@
  1.3006      CFLAGS=
  1.3007    fi
  1.3008  fi
  1.3009 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
  1.3010 -$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
  1.3011 -if ${ac_cv_prog_cc_c89+:} false; then :
  1.3012 -  $as_echo_n "(cached) " >&6
  1.3013 +{ echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
  1.3014 +echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }
  1.3015 +if test "${ac_cv_prog_cc_c89+set}" = set; then
  1.3016 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  1.3017  else
  1.3018    ac_cv_prog_cc_c89=no
  1.3019  ac_save_CC=$CC
  1.3020 -cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  1.3021 +cat >conftest.$ac_ext <<_ACEOF
  1.3022 +/* confdefs.h.  */
  1.3023 +_ACEOF
  1.3024 +cat confdefs.h >>conftest.$ac_ext
  1.3025 +cat >>conftest.$ac_ext <<_ACEOF
  1.3026  /* end confdefs.h.  */
  1.3027  #include <stdarg.h>
  1.3028  #include <stdio.h>
  1.3029 @@ -2736,9 +2653,31 @@
  1.3030  	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
  1.3031  do
  1.3032    CC="$ac_save_CC $ac_arg"
  1.3033 -  if ac_fn_c_try_compile "$LINENO"; then :
  1.3034 +  rm -f conftest.$ac_objext
  1.3035 +if { (ac_try="$ac_compile"
  1.3036 +case "(($ac_try" in
  1.3037 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.3038 +  *) ac_try_echo=$ac_try;;
  1.3039 +esac
  1.3040 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  1.3041 +  (eval "$ac_compile") 2>conftest.er1
  1.3042 +  ac_status=$?
  1.3043 +  grep -v '^ *+' conftest.er1 >conftest.err
  1.3044 +  rm -f conftest.er1
  1.3045 +  cat conftest.err >&5
  1.3046 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  1.3047 +  (exit $ac_status); } && {
  1.3048 +	 test -z "$ac_c_werror_flag" ||
  1.3049 +	 test ! -s conftest.err
  1.3050 +       } && test -s conftest.$ac_objext; then
  1.3051    ac_cv_prog_cc_c89=$ac_arg
  1.3052 +else
  1.3053 +  echo "$as_me: failed program was:" >&5
  1.3054 +sed 's/^/| /' conftest.$ac_ext >&5
  1.3055 +
  1.3056 +
  1.3057  fi
  1.3058 +
  1.3059  rm -f core conftest.err conftest.$ac_objext
  1.3060    test "x$ac_cv_prog_cc_c89" != "xno" && break
  1.3061  done
  1.3062 @@ -2749,19 +2688,17 @@
  1.3063  # AC_CACHE_VAL
  1.3064  case "x$ac_cv_prog_cc_c89" in
  1.3065    x)
  1.3066 -    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
  1.3067 -$as_echo "none needed" >&6; } ;;
  1.3068 +    { echo "$as_me:$LINENO: result: none needed" >&5
  1.3069 +echo "${ECHO_T}none needed" >&6; } ;;
  1.3070    xno)
  1.3071 -    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
  1.3072 -$as_echo "unsupported" >&6; } ;;
  1.3073 +    { echo "$as_me:$LINENO: result: unsupported" >&5
  1.3074 +echo "${ECHO_T}unsupported" >&6; } ;;
  1.3075    *)
  1.3076      CC="$CC $ac_cv_prog_cc_c89"
  1.3077 -    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
  1.3078 -$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
  1.3079 +    { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
  1.3080 +echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;
  1.3081  esac
  1.3082 -if test "x$ac_cv_prog_cc_c89" != xno; then :
  1.3083 -
  1.3084 -fi
  1.3085 +
  1.3086  
  1.3087  ac_ext=c
  1.3088  ac_cpp='$CPP $CPPFLAGS'
  1.3089 @@ -2772,12 +2709,16 @@
  1.3090  
  1.3091  
  1.3092  
  1.3093 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
  1.3094 -$as_echo_n "checking for an ANSI C-conforming const... " >&6; }
  1.3095 -if ${ac_cv_c_const+:} false; then :
  1.3096 -  $as_echo_n "(cached) " >&6
  1.3097 +{ echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5
  1.3098 +echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6; }
  1.3099 +if test "${ac_cv_c_const+set}" = set; then
  1.3100 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  1.3101  else
  1.3102 -  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  1.3103 +  cat >conftest.$ac_ext <<_ACEOF
  1.3104 +/* confdefs.h.  */
  1.3105 +_ACEOF
  1.3106 +cat confdefs.h >>conftest.$ac_ext
  1.3107 +cat >>conftest.$ac_ext <<_ACEOF
  1.3108  /* end confdefs.h.  */
  1.3109  
  1.3110  int
  1.3111 @@ -2837,18 +2778,40 @@
  1.3112    return 0;
  1.3113  }
  1.3114  _ACEOF
  1.3115 -if ac_fn_c_try_compile "$LINENO"; then :
  1.3116 +rm -f conftest.$ac_objext
  1.3117 +if { (ac_try="$ac_compile"
  1.3118 +case "(($ac_try" in
  1.3119 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.3120 +  *) ac_try_echo=$ac_try;;
  1.3121 +esac
  1.3122 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  1.3123 +  (eval "$ac_compile") 2>conftest.er1
  1.3124 +  ac_status=$?
  1.3125 +  grep -v '^ *+' conftest.er1 >conftest.err
  1.3126 +  rm -f conftest.er1
  1.3127 +  cat conftest.err >&5
  1.3128 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  1.3129 +  (exit $ac_status); } && {
  1.3130 +	 test -z "$ac_c_werror_flag" ||
  1.3131 +	 test ! -s conftest.err
  1.3132 +       } && test -s conftest.$ac_objext; then
  1.3133    ac_cv_c_const=yes
  1.3134  else
  1.3135 -  ac_cv_c_const=no
  1.3136 +  echo "$as_me: failed program was:" >&5
  1.3137 +sed 's/^/| /' conftest.$ac_ext >&5
  1.3138 +
  1.3139 +	ac_cv_c_const=no
  1.3140  fi
  1.3141 +
  1.3142  rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  1.3143  fi
  1.3144 -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
  1.3145 -$as_echo "$ac_cv_c_const" >&6; }
  1.3146 +{ echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5
  1.3147 +echo "${ECHO_T}$ac_cv_c_const" >&6; }
  1.3148  if test $ac_cv_c_const = no; then
  1.3149  
  1.3150 -$as_echo "#define const /**/" >>confdefs.h
  1.3151 +cat >>confdefs.h <<\_ACEOF
  1.3152 +#define const
  1.3153 +_ACEOF
  1.3154  
  1.3155  fi
  1.3156  
  1.3157 @@ -2881,10 +2844,10 @@
  1.3158          MATHLIB=""
  1.3159          # Extract the first word of "osmesa-config", so it can be a program name with args.
  1.3160  set dummy osmesa-config; ac_word=$2
  1.3161 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
  1.3162 -$as_echo_n "checking for $ac_word... " >&6; }
  1.3163 -if ${ac_cv_path_OSMESA_CONFIG+:} false; then :
  1.3164 -  $as_echo_n "(cached) " >&6
  1.3165 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  1.3166 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  1.3167 +if test "${ac_cv_path_OSMESA_CONFIG+set}" = set; then
  1.3168 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  1.3169  else
  1.3170    case $OSMESA_CONFIG in
  1.3171    [\\/]* | ?:[\\/]*)
  1.3172 @@ -2896,14 +2859,14 @@
  1.3173  do
  1.3174    IFS=$as_save_IFS
  1.3175    test -z "$as_dir" && as_dir=.
  1.3176 -    for ac_exec_ext in '' $ac_executable_extensions; do
  1.3177 +  for ac_exec_ext in '' $ac_executable_extensions; do
  1.3178    if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  1.3179      ac_cv_path_OSMESA_CONFIG="$as_dir/$ac_word$ac_exec_ext"
  1.3180 -    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
  1.3181 +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  1.3182      break 2
  1.3183    fi
  1.3184  done
  1.3185 -  done
  1.3186 +done
  1.3187  IFS=$as_save_IFS
  1.3188  
  1.3189    test -z "$ac_cv_path_OSMESA_CONFIG" && ac_cv_path_OSMESA_CONFIG="no"
  1.3190 @@ -2912,11 +2875,11 @@
  1.3191  fi
  1.3192  OSMESA_CONFIG=$ac_cv_path_OSMESA_CONFIG
  1.3193  if test -n "$OSMESA_CONFIG"; then
  1.3194 -  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OSMESA_CONFIG" >&5
  1.3195 -$as_echo "$OSMESA_CONFIG" >&6; }
  1.3196 +  { echo "$as_me:$LINENO: result: $OSMESA_CONFIG" >&5
  1.3197 +echo "${ECHO_T}$OSMESA_CONFIG" >&6; }
  1.3198  else
  1.3199 -  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
  1.3200 -$as_echo "no" >&6; }
  1.3201 +  { echo "$as_me:$LINENO: result: no" >&5
  1.3202 +echo "${ECHO_T}no" >&6; }
  1.3203  fi
  1.3204  
  1.3205  
  1.3206 @@ -2946,7 +2909,7 @@
  1.3207  SDL_VERSION=1.3.0
  1.3208  
  1.3209  # Check whether --with-sdl-prefix was given.
  1.3210 -if test "${with_sdl_prefix+set}" = set; then :
  1.3211 +if test "${with_sdl_prefix+set}" = set; then
  1.3212    withval=$with_sdl_prefix; sdl_prefix="$withval"
  1.3213  else
  1.3214    sdl_prefix=""
  1.3215 @@ -2954,14 +2917,14 @@
  1.3216  
  1.3217  
  1.3218  # Check whether --with-sdl-exec-prefix was given.
  1.3219 -if test "${with_sdl_exec_prefix+set}" = set; then :
  1.3220 +if test "${with_sdl_exec_prefix+set}" = set; then
  1.3221    withval=$with_sdl_exec_prefix; sdl_exec_prefix="$withval"
  1.3222  else
  1.3223    sdl_exec_prefix=""
  1.3224  fi
  1.3225  
  1.3226  # Check whether --enable-sdltest was given.
  1.3227 -if test "${enable_sdltest+set}" = set; then :
  1.3228 +if test "${enable_sdltest+set}" = set; then
  1.3229    enableval=$enable_sdltest;
  1.3230  else
  1.3231    enable_sdltest=yes
  1.3232 @@ -2986,10 +2949,10 @@
  1.3233    fi
  1.3234    # Extract the first word of "sdl-config", so it can be a program name with args.
  1.3235  set dummy sdl-config; ac_word=$2
  1.3236 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
  1.3237 -$as_echo_n "checking for $ac_word... " >&6; }
  1.3238 -if ${ac_cv_path_SDL_CONFIG+:} false; then :
  1.3239 -  $as_echo_n "(cached) " >&6
  1.3240 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  1.3241 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  1.3242 +if test "${ac_cv_path_SDL_CONFIG+set}" = set; then
  1.3243 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  1.3244  else
  1.3245    case $SDL_CONFIG in
  1.3246    [\\/]* | ?:[\\/]*)
  1.3247 @@ -3001,14 +2964,14 @@
  1.3248  do
  1.3249    IFS=$as_save_IFS
  1.3250    test -z "$as_dir" && as_dir=.
  1.3251 -    for ac_exec_ext in '' $ac_executable_extensions; do
  1.3252 +  for ac_exec_ext in '' $ac_executable_extensions; do
  1.3253    if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  1.3254      ac_cv_path_SDL_CONFIG="$as_dir/$ac_word$ac_exec_ext"
  1.3255 -    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
  1.3256 +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  1.3257      break 2
  1.3258    fi
  1.3259  done
  1.3260 -  done
  1.3261 +done
  1.3262  IFS=$as_save_IFS
  1.3263  
  1.3264    test -z "$ac_cv_path_SDL_CONFIG" && ac_cv_path_SDL_CONFIG="no"
  1.3265 @@ -3017,17 +2980,17 @@
  1.3266  fi
  1.3267  SDL_CONFIG=$ac_cv_path_SDL_CONFIG
  1.3268  if test -n "$SDL_CONFIG"; then
  1.3269 -  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SDL_CONFIG" >&5
  1.3270 -$as_echo "$SDL_CONFIG" >&6; }
  1.3271 +  { echo "$as_me:$LINENO: result: $SDL_CONFIG" >&5
  1.3272 +echo "${ECHO_T}$SDL_CONFIG" >&6; }
  1.3273  else
  1.3274 -  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
  1.3275 -$as_echo "no" >&6; }
  1.3276 +  { echo "$as_me:$LINENO: result: no" >&5
  1.3277 +echo "${ECHO_T}no" >&6; }
  1.3278  fi
  1.3279  
  1.3280  
  1.3281    min_sdl_version=$SDL_VERSION
  1.3282 -  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SDL - version >= $min_sdl_version" >&5
  1.3283 -$as_echo_n "checking for SDL - version >= $min_sdl_version... " >&6; }
  1.3284 +  { echo "$as_me:$LINENO: checking for SDL - version >= $min_sdl_version" >&5
  1.3285 +echo $ECHO_N "checking for SDL - version >= $min_sdl_version... $ECHO_C" >&6; }
  1.3286    no_sdl=""
  1.3287    if test "$SDL_CONFIG" = "no" ; then
  1.3288      no_sdl=yes
  1.3289 @@ -3049,10 +3012,14 @@
  1.3290        CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
  1.3291        LIBS="$LIBS $SDL_LIBS"
  1.3292        rm -f conf.sdltest
  1.3293 -      if test "$cross_compiling" = yes; then :
  1.3294 +      if test "$cross_compiling" = yes; then
  1.3295    echo $ac_n "cross compiling; assumed OK... $ac_c"
  1.3296  else
  1.3297 -  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  1.3298 +  cat >conftest.$ac_ext <<_ACEOF
  1.3299 +/* confdefs.h.  */
  1.3300 +_ACEOF
  1.3301 +cat confdefs.h >>conftest.$ac_ext
  1.3302 +cat >>conftest.$ac_ext <<_ACEOF
  1.3303  /* end confdefs.h.  */
  1.3304  
  1.3305  #include <stdio.h>
  1.3306 @@ -3113,27 +3080,51 @@
  1.3307  
  1.3308  
  1.3309  _ACEOF
  1.3310 -if ac_fn_c_try_run "$LINENO"; then :
  1.3311 -
  1.3312 +rm -f conftest$ac_exeext
  1.3313 +if { (ac_try="$ac_link"
  1.3314 +case "(($ac_try" in
  1.3315 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.3316 +  *) ac_try_echo=$ac_try;;
  1.3317 +esac
  1.3318 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  1.3319 +  (eval "$ac_link") 2>&5
  1.3320 +  ac_status=$?
  1.3321 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  1.3322 +  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
  1.3323 +  { (case "(($ac_try" in
  1.3324 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.3325 +  *) ac_try_echo=$ac_try;;
  1.3326 +esac
  1.3327 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  1.3328 +  (eval "$ac_try") 2>&5
  1.3329 +  ac_status=$?
  1.3330 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  1.3331 +  (exit $ac_status); }; }; then
  1.3332 +  :
  1.3333  else
  1.3334 -  no_sdl=yes
  1.3335 +  echo "$as_me: program exited with status $ac_status" >&5
  1.3336 +echo "$as_me: failed program was:" >&5
  1.3337 +sed 's/^/| /' conftest.$ac_ext >&5
  1.3338 +
  1.3339 +( exit $ac_status )
  1.3340 +no_sdl=yes
  1.3341  fi
  1.3342 -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  1.3343 -  conftest.$ac_objext conftest.beam conftest.$ac_ext
  1.3344 +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
  1.3345  fi
  1.3346  
  1.3347 +
  1.3348         CFLAGS="$ac_save_CFLAGS"
  1.3349         CXXFLAGS="$ac_save_CXXFLAGS"
  1.3350         LIBS="$ac_save_LIBS"
  1.3351       fi
  1.3352    fi
  1.3353    if test "x$no_sdl" = x ; then
  1.3354 -     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
  1.3355 -$as_echo "yes" >&6; }
  1.3356 +     { echo "$as_me:$LINENO: result: yes" >&5
  1.3357 +echo "${ECHO_T}yes" >&6; }
  1.3358       :
  1.3359    else
  1.3360 -     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
  1.3361 -$as_echo "no" >&6; }
  1.3362 +     { echo "$as_me:$LINENO: result: no" >&5
  1.3363 +echo "${ECHO_T}no" >&6; }
  1.3364       if test "$SDL_CONFIG" = "no" ; then
  1.3365         echo "*** The sdl-config script installed by SDL could not be found"
  1.3366         echo "*** If SDL was installed in PREFIX, make sure PREFIX/bin is in"
  1.3367 @@ -3147,7 +3138,11 @@
  1.3368            CFLAGS="$CFLAGS $SDL_CFLAGS"
  1.3369            CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
  1.3370            LIBS="$LIBS $SDL_LIBS"
  1.3371 -          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  1.3372 +          cat >conftest.$ac_ext <<_ACEOF
  1.3373 +/* confdefs.h.  */
  1.3374 +_ACEOF
  1.3375 +cat confdefs.h >>conftest.$ac_ext
  1.3376 +cat >>conftest.$ac_ext <<_ACEOF
  1.3377  /* end confdefs.h.  */
  1.3378  
  1.3379  #include <stdio.h>
  1.3380 @@ -3166,7 +3161,24 @@
  1.3381    return 0;
  1.3382  }
  1.3383  _ACEOF
  1.3384 -if ac_fn_c_try_link "$LINENO"; then :
  1.3385 +rm -f conftest.$ac_objext conftest$ac_exeext
  1.3386 +if { (ac_try="$ac_link"
  1.3387 +case "(($ac_try" in
  1.3388 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.3389 +  *) ac_try_echo=$ac_try;;
  1.3390 +esac
  1.3391 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  1.3392 +  (eval "$ac_link") 2>conftest.er1
  1.3393 +  ac_status=$?
  1.3394 +  grep -v '^ *+' conftest.er1 >conftest.err
  1.3395 +  rm -f conftest.er1
  1.3396 +  cat conftest.err >&5
  1.3397 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  1.3398 +  (exit $ac_status); } && {
  1.3399 +	 test -z "$ac_c_werror_flag" ||
  1.3400 +	 test ! -s conftest.err
  1.3401 +       } && test -s conftest$ac_exeext &&
  1.3402 +       $as_test_x conftest$ac_exeext; then
  1.3403     echo "*** The test program compiled, but did not run. This usually means"
  1.3404            echo "*** that the run-time linker is not finding SDL or finding the wrong"
  1.3405            echo "*** version of SDL. If it is not finding SDL, you'll need to set your"
  1.3406 @@ -3177,13 +3189,17 @@
  1.3407            echo "*** If you have an old version installed, it is best to remove it, although"
  1.3408            echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"
  1.3409  else
  1.3410 -   echo "*** The test program failed to compile or link. See the file config.log for the"
  1.3411 +  echo "$as_me: failed program was:" >&5
  1.3412 +sed 's/^/| /' conftest.$ac_ext >&5
  1.3413 +
  1.3414 +	 echo "*** The test program failed to compile or link. See the file config.log for the"
  1.3415            echo "*** exact error that occured. This usually means SDL was incorrectly installed"
  1.3416            echo "*** or that you have moved SDL since it was installed. In the latter case, you"
  1.3417            echo "*** may want to edit the sdl-config script: $SDL_CONFIG"
  1.3418  fi
  1.3419 -rm -f core conftest.err conftest.$ac_objext \
  1.3420 -    conftest$ac_exeext conftest.$ac_ext
  1.3421 +
  1.3422 +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
  1.3423 +      conftest$ac_exeext conftest.$ac_ext
  1.3424            CFLAGS="$ac_save_CFLAGS"
  1.3425            CXXFLAGS="$ac_save_CXXFLAGS"
  1.3426            LIBS="$ac_save_LIBS"
  1.3427 @@ -3191,7 +3207,9 @@
  1.3428       fi
  1.3429       SDL_CFLAGS=""
  1.3430       SDL_LIBS=""
  1.3431 -     as_fn_error $? "*** SDL version $SDL_VERSION not found!" "$LINENO" 5
  1.3432 +     { { echo "$as_me:$LINENO: error: *** SDL version $SDL_VERSION not found!" >&5
  1.3433 +echo "$as_me: error: *** SDL version $SDL_VERSION not found!" >&2;}
  1.3434 +   { (exit 1); exit 1; }; }
  1.3435  
  1.3436    fi
  1.3437  
  1.3438 @@ -3206,15 +3224,15 @@
  1.3439  ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  1.3440  ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  1.3441  ac_compiler_gnu=$ac_cv_c_compiler_gnu
  1.3442 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
  1.3443 -$as_echo_n "checking how to run the C preprocessor... " >&6; }
  1.3444 +{ echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
  1.3445 +echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; }
  1.3446  # On Suns, sometimes $CPP names a directory.
  1.3447  if test -n "$CPP" && test -d "$CPP"; then
  1.3448    CPP=
  1.3449  fi
  1.3450  if test -z "$CPP"; then
  1.3451 -  if ${ac_cv_prog_CPP+:} false; then :
  1.3452 -  $as_echo_n "(cached) " >&6
  1.3453 +  if test "${ac_cv_prog_CPP+set}" = set; then
  1.3454 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  1.3455  else
  1.3456        # Double quotes because CPP needs to be expanded
  1.3457      for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
  1.3458 @@ -3228,7 +3246,11 @@
  1.3459    # <limits.h> exists even on freestanding compilers.
  1.3460    # On the NeXT, cc -E runs the code through the compiler's parser,
  1.3461    # not just through cpp. "Syntax error" is here to catch this case.
  1.3462 -  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  1.3463 +  cat >conftest.$ac_ext <<_ACEOF
  1.3464 +/* confdefs.h.  */
  1.3465 +_ACEOF
  1.3466 +cat confdefs.h >>conftest.$ac_ext
  1.3467 +cat >>conftest.$ac_ext <<_ACEOF
  1.3468  /* end confdefs.h.  */
  1.3469  #ifdef __STDC__
  1.3470  # include <limits.h>
  1.3471 @@ -3237,34 +3259,76 @@
  1.3472  #endif
  1.3473  		     Syntax error
  1.3474  _ACEOF
  1.3475 -if ac_fn_c_try_cpp "$LINENO"; then :
  1.3476 -
  1.3477 +if { (ac_try="$ac_cpp conftest.$ac_ext"
  1.3478 +case "(($ac_try" in
  1.3479 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.3480 +  *) ac_try_echo=$ac_try;;
  1.3481 +esac
  1.3482 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  1.3483 +  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  1.3484 +  ac_status=$?
  1.3485 +  grep -v '^ *+' conftest.er1 >conftest.err
  1.3486 +  rm -f conftest.er1
  1.3487 +  cat conftest.err >&5
  1.3488 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  1.3489 +  (exit $ac_status); } >/dev/null && {
  1.3490 +	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  1.3491 +	 test ! -s conftest.err
  1.3492 +       }; then
  1.3493 +  :
  1.3494  else
  1.3495 +  echo "$as_me: failed program was:" >&5
  1.3496 +sed 's/^/| /' conftest.$ac_ext >&5
  1.3497 +
  1.3498    # Broken: fails on valid input.
  1.3499  continue
  1.3500  fi
  1.3501 -rm -f conftest.err conftest.i conftest.$ac_ext
  1.3502 +
  1.3503 +rm -f conftest.err conftest.$ac_ext
  1.3504  
  1.3505    # OK, works on sane cases.  Now check whether nonexistent headers
  1.3506    # can be detected and how.
  1.3507 -  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  1.3508 +  cat >conftest.$ac_ext <<_ACEOF
  1.3509 +/* confdefs.h.  */
  1.3510 +_ACEOF
  1.3511 +cat confdefs.h >>conftest.$ac_ext
  1.3512 +cat >>conftest.$ac_ext <<_ACEOF
  1.3513  /* end confdefs.h.  */
  1.3514  #include <ac_nonexistent.h>
  1.3515  _ACEOF
  1.3516 -if ac_fn_c_try_cpp "$LINENO"; then :
  1.3517 +if { (ac_try="$ac_cpp conftest.$ac_ext"
  1.3518 +case "(($ac_try" in
  1.3519 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.3520 +  *) ac_try_echo=$ac_try;;
  1.3521 +esac
  1.3522 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  1.3523 +  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  1.3524 +  ac_status=$?
  1.3525 +  grep -v '^ *+' conftest.er1 >conftest.err
  1.3526 +  rm -f conftest.er1
  1.3527 +  cat conftest.err >&5
  1.3528 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  1.3529 +  (exit $ac_status); } >/dev/null && {
  1.3530 +	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  1.3531 +	 test ! -s conftest.err
  1.3532 +       }; then
  1.3533    # Broken: success on invalid input.
  1.3534  continue
  1.3535  else
  1.3536 +  echo "$as_me: failed program was:" >&5
  1.3537 +sed 's/^/| /' conftest.$ac_ext >&5
  1.3538 +
  1.3539    # Passes both tests.
  1.3540  ac_preproc_ok=:
  1.3541  break
  1.3542  fi
  1.3543 -rm -f conftest.err conftest.i conftest.$ac_ext
  1.3544 +
  1.3545 +rm -f conftest.err conftest.$ac_ext
  1.3546  
  1.3547  done
  1.3548  # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
  1.3549 -rm -f conftest.i conftest.err conftest.$ac_ext
  1.3550 -if $ac_preproc_ok; then :
  1.3551 +rm -f conftest.err conftest.$ac_ext
  1.3552 +if $ac_preproc_ok; then
  1.3553    break
  1.3554  fi
  1.3555  
  1.3556 @@ -3276,8 +3340,8 @@
  1.3557  else
  1.3558    ac_cv_prog_CPP=$CPP
  1.3559  fi
  1.3560 -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
  1.3561 -$as_echo "$CPP" >&6; }
  1.3562 +{ echo "$as_me:$LINENO: result: $CPP" >&5
  1.3563 +echo "${ECHO_T}$CPP" >&6; }
  1.3564  ac_preproc_ok=false
  1.3565  for ac_c_preproc_warn_flag in '' yes
  1.3566  do
  1.3567 @@ -3287,7 +3351,11 @@
  1.3568    # <limits.h> exists even on freestanding compilers.
  1.3569    # On the NeXT, cc -E runs the code through the compiler's parser,
  1.3570    # not just through cpp. "Syntax error" is here to catch this case.
  1.3571 -  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  1.3572 +  cat >conftest.$ac_ext <<_ACEOF
  1.3573 +/* confdefs.h.  */
  1.3574 +_ACEOF
  1.3575 +cat confdefs.h >>conftest.$ac_ext
  1.3576 +cat >>conftest.$ac_ext <<_ACEOF
  1.3577  /* end confdefs.h.  */
  1.3578  #ifdef __STDC__
  1.3579  # include <limits.h>
  1.3580 @@ -3296,40 +3364,83 @@
  1.3581  #endif
  1.3582  		     Syntax error
  1.3583  _ACEOF
  1.3584 -if ac_fn_c_try_cpp "$LINENO"; then :
  1.3585 -
  1.3586 +if { (ac_try="$ac_cpp conftest.$ac_ext"
  1.3587 +case "(($ac_try" in
  1.3588 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.3589 +  *) ac_try_echo=$ac_try;;
  1.3590 +esac
  1.3591 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  1.3592 +  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  1.3593 +  ac_status=$?
  1.3594 +  grep -v '^ *+' conftest.er1 >conftest.err
  1.3595 +  rm -f conftest.er1
  1.3596 +  cat conftest.err >&5
  1.3597 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  1.3598 +  (exit $ac_status); } >/dev/null && {
  1.3599 +	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  1.3600 +	 test ! -s conftest.err
  1.3601 +       }; then
  1.3602 +  :
  1.3603  else
  1.3604 +  echo "$as_me: failed program was:" >&5
  1.3605 +sed 's/^/| /' conftest.$ac_ext >&5
  1.3606 +
  1.3607    # Broken: fails on valid input.
  1.3608  continue
  1.3609  fi
  1.3610 -rm -f conftest.err conftest.i conftest.$ac_ext
  1.3611 +
  1.3612 +rm -f conftest.err conftest.$ac_ext
  1.3613  
  1.3614    # OK, works on sane cases.  Now check whether nonexistent headers
  1.3615    # can be detected and how.
  1.3616 -  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  1.3617 +  cat >conftest.$ac_ext <<_ACEOF
  1.3618 +/* confdefs.h.  */
  1.3619 +_ACEOF
  1.3620 +cat confdefs.h >>conftest.$ac_ext
  1.3621 +cat >>conftest.$ac_ext <<_ACEOF
  1.3622  /* end confdefs.h.  */
  1.3623  #include <ac_nonexistent.h>
  1.3624  _ACEOF
  1.3625 -if ac_fn_c_try_cpp "$LINENO"; then :
  1.3626 +if { (ac_try="$ac_cpp conftest.$ac_ext"
  1.3627 +case "(($ac_try" in
  1.3628 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.3629 +  *) ac_try_echo=$ac_try;;
  1.3630 +esac
  1.3631 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  1.3632 +  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  1.3633 +  ac_status=$?
  1.3634 +  grep -v '^ *+' conftest.er1 >conftest.err
  1.3635 +  rm -f conftest.er1
  1.3636 +  cat conftest.err >&5
  1.3637 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  1.3638 +  (exit $ac_status); } >/dev/null && {
  1.3639 +	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  1.3640 +	 test ! -s conftest.err
  1.3641 +       }; then
  1.3642    # Broken: success on invalid input.
  1.3643  continue
  1.3644  else
  1.3645 +  echo "$as_me: failed program was:" >&5
  1.3646 +sed 's/^/| /' conftest.$ac_ext >&5
  1.3647 +
  1.3648    # Passes both tests.
  1.3649  ac_preproc_ok=:
  1.3650  break
  1.3651  fi
  1.3652 -rm -f conftest.err conftest.i conftest.$ac_ext
  1.3653 +
  1.3654 +rm -f conftest.err conftest.$ac_ext
  1.3655  
  1.3656  done
  1.3657  # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
  1.3658 -rm -f conftest.i conftest.err conftest.$ac_ext
  1.3659 -if $ac_preproc_ok; then :
  1.3660 -
  1.3661 +rm -f conftest.err conftest.$ac_ext
  1.3662 +if $ac_preproc_ok; then
  1.3663 +  :
  1.3664  else
  1.3665 -  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
  1.3666 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
  1.3667 -as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
  1.3668 -See \`config.log' for more details" "$LINENO" 5; }
  1.3669 +  { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
  1.3670 +See \`config.log' for more details." >&5
  1.3671 +echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
  1.3672 +See \`config.log' for more details." >&2;}
  1.3673 +   { (exit 1); exit 1; }; }
  1.3674  fi
  1.3675  
  1.3676  ac_ext=c
  1.3677 @@ -3339,12 +3450,12 @@
  1.3678  ac_compiler_gnu=$ac_cv_c_compiler_gnu
  1.3679  
  1.3680  
  1.3681 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
  1.3682 -$as_echo_n "checking for X... " >&6; }
  1.3683 +{ echo "$as_me:$LINENO: checking for X" >&5
  1.3684 +echo $ECHO_N "checking for X... $ECHO_C" >&6; }
  1.3685  
  1.3686  
  1.3687  # Check whether --with-x was given.
  1.3688 -if test "${with_x+set}" = set; then :
  1.3689 +if test "${with_x+set}" = set; then
  1.3690    withval=$with_x;
  1.3691  fi
  1.3692  
  1.3693 @@ -3354,9 +3465,11 @@
  1.3694    have_x=disabled
  1.3695  else
  1.3696    case $x_includes,$x_libraries in #(
  1.3697 -    *\'*) as_fn_error $? "cannot use X directory names containing '" "$LINENO" 5;; #(
  1.3698 -    *,NONE | NONE,*) if ${ac_cv_have_x+:} false; then :
  1.3699 -  $as_echo_n "(cached) " >&6
  1.3700 +    *\'*) { { echo "$as_me:$LINENO: error: Cannot use X directory names containing '" >&5
  1.3701 +echo "$as_me: error: Cannot use X directory names containing '" >&2;}
  1.3702 +   { (exit 1); exit 1; }; };; #(
  1.3703 +    *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then
  1.3704 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  1.3705  else
  1.3706    # One or both of the vars are not set, and there is no cached value.
  1.3707  ac_x_includes=no ac_x_libraries=no
  1.3708 @@ -3372,7 +3485,7 @@
  1.3709  	@echo libdir='${LIBDIR}'
  1.3710  _ACEOF
  1.3711    if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
  1.3712 -    # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
  1.3713 +    # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
  1.3714      for ac_var in incroot usrlibdir libdir; do
  1.3715        eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
  1.3716      done
  1.3717 @@ -3391,7 +3504,7 @@
  1.3718  	*) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
  1.3719      esac
  1.3720      case $ac_im_usrlibdir in
  1.3721 -	/usr/lib | /usr/lib64 | /lib | /lib64) ;;
  1.3722 +	/usr/lib | /lib) ;;
  1.3723  	*) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
  1.3724      esac
  1.3725    fi
  1.3726 @@ -3403,25 +3516,21 @@
  1.3727  # Check X11 before X11Rn because it is often a symlink to the current release.
  1.3728  ac_x_header_dirs='
  1.3729  /usr/X11/include
  1.3730 -/usr/X11R7/include
  1.3731  /usr/X11R6/include
  1.3732  /usr/X11R5/include
  1.3733  /usr/X11R4/include
  1.3734  
  1.3735  /usr/include/X11
  1.3736 -/usr/include/X11R7
  1.3737  /usr/include/X11R6
  1.3738  /usr/include/X11R5
  1.3739  /usr/include/X11R4
  1.3740  
  1.3741  /usr/local/X11/include
  1.3742 -/usr/local/X11R7/include
  1.3743  /usr/local/X11R6/include
  1.3744  /usr/local/X11R5/include
  1.3745  /usr/local/X11R4/include
  1.3746  
  1.3747  /usr/local/include/X11
  1.3748 -/usr/local/include/X11R7
  1.3749  /usr/local/include/X11R6
  1.3750  /usr/local/include/X11R5
  1.3751  /usr/local/include/X11R4
  1.3752 @@ -3443,14 +3552,36 @@
  1.3753  if test "$ac_x_includes" = no; then
  1.3754    # Guess where to find include files, by looking for Xlib.h.
  1.3755    # First, try using that file with no special directory specified.
  1.3756 -  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  1.3757 +  cat >conftest.$ac_ext <<_ACEOF
  1.3758 +/* confdefs.h.  */
  1.3759 +_ACEOF
  1.3760 +cat confdefs.h >>conftest.$ac_ext
  1.3761 +cat >>conftest.$ac_ext <<_ACEOF
  1.3762  /* end confdefs.h.  */
  1.3763  #include <X11/Xlib.h>
  1.3764  _ACEOF
  1.3765 -if ac_fn_c_try_cpp "$LINENO"; then :
  1.3766 +if { (ac_try="$ac_cpp conftest.$ac_ext"
  1.3767 +case "(($ac_try" in
  1.3768 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.3769 +  *) ac_try_echo=$ac_try;;
  1.3770 +esac
  1.3771 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  1.3772 +  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  1.3773 +  ac_status=$?
  1.3774 +  grep -v '^ *+' conftest.er1 >conftest.err
  1.3775 +  rm -f conftest.er1
  1.3776 +  cat conftest.err >&5
  1.3777 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  1.3778 +  (exit $ac_status); } >/dev/null && {
  1.3779 +	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  1.3780 +	 test ! -s conftest.err
  1.3781 +       }; then
  1.3782    # We can compile using X headers with no special include directory.
  1.3783  ac_x_includes=
  1.3784  else
  1.3785 +  echo "$as_me: failed program was:" >&5
  1.3786 +sed 's/^/| /' conftest.$ac_ext >&5
  1.3787 +
  1.3788    for ac_dir in $ac_x_header_dirs; do
  1.3789    if test -r "$ac_dir/X11/Xlib.h"; then
  1.3790      ac_x_includes=$ac_dir
  1.3791 @@ -3458,7 +3589,8 @@
  1.3792    fi
  1.3793  done
  1.3794  fi
  1.3795 -rm -f conftest.err conftest.i conftest.$ac_ext
  1.3796 +
  1.3797 +rm -f conftest.err conftest.$ac_ext
  1.3798  fi # $ac_x_includes = no
  1.3799  
  1.3800  if test "$ac_x_libraries" = no; then
  1.3801 @@ -3467,7 +3599,11 @@
  1.3802    # Don't add to $LIBS permanently.
  1.3803    ac_save_LIBS=$LIBS
  1.3804    LIBS="-lX11 $LIBS"
  1.3805 -  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  1.3806 +  cat >conftest.$ac_ext <<_ACEOF
  1.3807 +/* confdefs.h.  */
  1.3808 +_ACEOF
  1.3809 +cat confdefs.h >>conftest.$ac_ext
  1.3810 +cat >>conftest.$ac_ext <<_ACEOF
  1.3811  /* end confdefs.h.  */
  1.3812  #include <X11/Xlib.h>
  1.3813  int
  1.3814 @@ -3478,13 +3614,33 @@
  1.3815    return 0;
  1.3816  }
  1.3817  _ACEOF
  1.3818 -if ac_fn_c_try_link "$LINENO"; then :
  1.3819 +rm -f conftest.$ac_objext conftest$ac_exeext
  1.3820 +if { (ac_try="$ac_link"
  1.3821 +case "(($ac_try" in
  1.3822 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.3823 +  *) ac_try_echo=$ac_try;;
  1.3824 +esac
  1.3825 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  1.3826 +  (eval "$ac_link") 2>conftest.er1
  1.3827 +  ac_status=$?
  1.3828 +  grep -v '^ *+' conftest.er1 >conftest.err
  1.3829 +  rm -f conftest.er1
  1.3830 +  cat conftest.err >&5
  1.3831 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  1.3832 +  (exit $ac_status); } && {
  1.3833 +	 test -z "$ac_c_werror_flag" ||
  1.3834 +	 test ! -s conftest.err
  1.3835 +       } && test -s conftest$ac_exeext &&
  1.3836 +       $as_test_x conftest$ac_exeext; then
  1.3837    LIBS=$ac_save_LIBS
  1.3838  # We can link X programs with no special library path.
  1.3839  ac_x_libraries=
  1.3840  else
  1.3841 -  LIBS=$ac_save_LIBS
  1.3842 -for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
  1.3843 +  echo "$as_me: failed program was:" >&5
  1.3844 +sed 's/^/| /' conftest.$ac_ext >&5
  1.3845 +
  1.3846 +	LIBS=$ac_save_LIBS
  1.3847 +for ac_dir in `echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
  1.3848  do
  1.3849    # Don't even attempt the hair of trying to link an X program!
  1.3850    for ac_extension in a so sl dylib la dll; do
  1.3851 @@ -3495,8 +3651,9 @@
  1.3852    done
  1.3853  done
  1.3854  fi
  1.3855 -rm -f core conftest.err conftest.$ac_objext \
  1.3856 -    conftest$ac_exeext conftest.$ac_ext
  1.3857 +
  1.3858 +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
  1.3859 +      conftest$ac_exeext conftest.$ac_ext
  1.3860  fi # $ac_x_libraries = no
  1.3861  
  1.3862  case $ac_x_includes,$ac_x_libraries in #(
  1.3863 @@ -3517,8 +3674,8 @@
  1.3864  fi # $with_x != no
  1.3865  
  1.3866  if test "$have_x" != yes; then
  1.3867 -  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
  1.3868 -$as_echo "$have_x" >&6; }
  1.3869 +  { echo "$as_me:$LINENO: result: $have_x" >&5
  1.3870 +echo "${ECHO_T}$have_x" >&6; }
  1.3871    no_x=yes
  1.3872  else
  1.3873    # If each of the values was on the command line, it overrides each guess.
  1.3874 @@ -3528,8 +3685,8 @@
  1.3875    ac_cv_have_x="have_x=yes\
  1.3876  	ac_x_includes='$x_includes'\
  1.3877  	ac_x_libraries='$x_libraries'"
  1.3878 -  { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
  1.3879 -$as_echo "libraries $x_libraries, headers $x_includes" >&6; }
  1.3880 +  { echo "$as_me:$LINENO: result: libraries $x_libraries, headers $x_includes" >&5
  1.3881 +echo "${ECHO_T}libraries $x_libraries, headers $x_includes" >&6; }
  1.3882  fi
  1.3883  
  1.3884  if test x$have_x = xyes; then
  1.3885 @@ -3545,10 +3702,14 @@
  1.3886      fi
  1.3887  fi
  1.3888  
  1.3889 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for OpenGL support" >&5
  1.3890 -$as_echo_n "checking for OpenGL support... " >&6; }
  1.3891 +{ echo "$as_me:$LINENO: checking for OpenGL support" >&5
  1.3892 +echo $ECHO_N "checking for OpenGL support... $ECHO_C" >&6; }
  1.3893  have_opengl=no
  1.3894 -cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  1.3895 +cat >conftest.$ac_ext <<_ACEOF
  1.3896 +/* confdefs.h.  */
  1.3897 +_ACEOF
  1.3898 +cat confdefs.h >>conftest.$ac_ext
  1.3899 +cat >>conftest.$ac_ext <<_ACEOF
  1.3900  /* end confdefs.h.  */
  1.3901  
  1.3902   #include "SDL_opengl.h"
  1.3903 @@ -3562,19 +3723,45 @@
  1.3904    return 0;
  1.3905  }
  1.3906  _ACEOF
  1.3907 -if ac_fn_c_try_compile "$LINENO"; then :
  1.3908 +rm -f conftest.$ac_objext
  1.3909 +if { (ac_try="$ac_compile"
  1.3910 +case "(($ac_try" in
  1.3911 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.3912 +  *) ac_try_echo=$ac_try;;
  1.3913 +esac
  1.3914 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  1.3915 +  (eval "$ac_compile") 2>conftest.er1
  1.3916 +  ac_status=$?
  1.3917 +  grep -v '^ *+' conftest.er1 >conftest.err
  1.3918 +  rm -f conftest.er1
  1.3919 +  cat conftest.err >&5
  1.3920 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  1.3921 +  (exit $ac_status); } && {
  1.3922 +	 test -z "$ac_c_werror_flag" ||
  1.3923 +	 test ! -s conftest.err
  1.3924 +       } && test -s conftest.$ac_objext; then
  1.3925  
  1.3926  have_opengl=yes
  1.3927  
  1.3928 +else
  1.3929 +  echo "$as_me: failed program was:" >&5
  1.3930 +sed 's/^/| /' conftest.$ac_ext >&5
  1.3931 +
  1.3932 +
  1.3933  fi
  1.3934 +
  1.3935  rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  1.3936 -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_opengl" >&5
  1.3937 -$as_echo "$have_opengl" >&6; }
  1.3938 -
  1.3939 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for OpenGL ES support" >&5
  1.3940 -$as_echo_n "checking for OpenGL ES support... " >&6; }
  1.3941 +{ echo "$as_me:$LINENO: result: $have_opengl" >&5
  1.3942 +echo "${ECHO_T}$have_opengl" >&6; }
  1.3943 +
  1.3944 +{ echo "$as_me:$LINENO: checking for OpenGL ES support" >&5
  1.3945 +echo $ECHO_N "checking for OpenGL ES support... $ECHO_C" >&6; }
  1.3946  have_opengles=no
  1.3947 -cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  1.3948 +cat >conftest.$ac_ext <<_ACEOF
  1.3949 +/* confdefs.h.  */
  1.3950 +_ACEOF
  1.3951 +cat confdefs.h >>conftest.$ac_ext
  1.3952 +cat >>conftest.$ac_ext <<_ACEOF
  1.3953  /* end confdefs.h.  */
  1.3954  
  1.3955   #if defined (__QNXNTO__)
  1.3956 @@ -3594,14 +3781,36 @@
  1.3957    return 0;
  1.3958  }
  1.3959  _ACEOF
  1.3960 -if ac_fn_c_try_compile "$LINENO"; then :
  1.3961 +rm -f conftest.$ac_objext
  1.3962 +if { (ac_try="$ac_compile"
  1.3963 +case "(($ac_try" in
  1.3964 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.3965 +  *) ac_try_echo=$ac_try;;
  1.3966 +esac
  1.3967 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  1.3968 +  (eval "$ac_compile") 2>conftest.er1
  1.3969 +  ac_status=$?
  1.3970 +  grep -v '^ *+' conftest.er1 >conftest.err
  1.3971 +  rm -f conftest.er1
  1.3972 +  cat conftest.err >&5
  1.3973 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  1.3974 +  (exit $ac_status); } && {
  1.3975 +	 test -z "$ac_c_werror_flag" ||
  1.3976 +	 test ! -s conftest.err
  1.3977 +       } && test -s conftest.$ac_objext; then
  1.3978  
  1.3979  have_opengles=yes
  1.3980  
  1.3981 +else
  1.3982 +  echo "$as_me: failed program was:" >&5
  1.3983 +sed 's/^/| /' conftest.$ac_ext >&5
  1.3984 +
  1.3985 +
  1.3986  fi
  1.3987 +
  1.3988  rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  1.3989 -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_opengles" >&5
  1.3990 -$as_echo "$have_opengles" >&6; }
  1.3991 +{ echo "$as_me:$LINENO: result: $have_opengles" >&5
  1.3992 +echo "${ECHO_T}$have_opengles" >&6; }
  1.3993  
  1.3994  if test x$have_opengl = xyes; then
  1.3995      CFLAGS="$CFLAGS -DHAVE_OPENGL"
  1.3996 @@ -3615,10 +3824,14 @@
  1.3997  
  1.3998  
  1.3999  
  1.4000 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for SDL_ttf" >&5
  1.4001 -$as_echo_n "checking for SDL_ttf... " >&6; }
  1.4002 +{ echo "$as_me:$LINENO: checking for SDL_ttf" >&5
  1.4003 +echo $ECHO_N "checking for SDL_ttf... $ECHO_C" >&6; }
  1.4004  have_SDL_ttf=no
  1.4005 -cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  1.4006 +cat >conftest.$ac_ext <<_ACEOF
  1.4007 +/* confdefs.h.  */
  1.4008 +_ACEOF
  1.4009 +cat confdefs.h >>conftest.$ac_ext
  1.4010 +cat >>conftest.$ac_ext <<_ACEOF
  1.4011  /* end confdefs.h.  */
  1.4012  
  1.4013   #include "SDL_ttf.h"
  1.4014 @@ -3632,14 +3845,36 @@
  1.4015    return 0;
  1.4016  }
  1.4017  _ACEOF
  1.4018 -if ac_fn_c_try_compile "$LINENO"; then :
  1.4019 +rm -f conftest.$ac_objext
  1.4020 +if { (ac_try="$ac_compile"
  1.4021 +case "(($ac_try" in
  1.4022 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  1.4023 +  *) ac_try_echo=$ac_try;;
  1.4024 +esac
  1.4025 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  1.4026 +  (eval "$ac_compile") 2>conftest.er1
  1.4027 +  ac_status=$?
  1.4028 +  grep -v '^ *+' conftest.er1 >conftest.err
  1.4029 +  rm -f conftest.er1
  1.4030 +  cat conftest.err >&5
  1.4031 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  1.4032 +  (exit $ac_status); } && {
  1.4033 +	 test -z "$ac_c_werror_flag" ||
  1.4034 +	 test ! -s conftest.err
  1.4035 +       } && test -s conftest.$ac_objext; then
  1.4036  
  1.4037  have_SDL_ttf=yes
  1.4038  
  1.4039 +else
  1.4040 +  echo "$as_me: failed program was:" >&5
  1.4041 +sed 's/^/| /' conftest.$ac_ext >&5
  1.4042 +
  1.4043 +
  1.4044  fi
  1.4045 +
  1.4046  rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  1.4047 -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_SDL_ttf" >&5
  1.4048 -$as_echo "$have_SDL_ttf" >&6; }
  1.4049 +{ echo "$as_me:$LINENO: result: $have_SDL_ttf" >&5
  1.4050 +echo "${ECHO_T}$have_SDL_ttf" >&6; }
  1.4051  
  1.4052  if test x$have_SDL_ttf = xyes; then
  1.4053      CFLAGS="$CFLAGS -DHAVE_SDL_TTF"
  1.4054 @@ -3677,13 +3912,12 @@
  1.4055      case $ac_val in #(
  1.4056      *${as_nl}*)
  1.4057        case $ac_var in #(
  1.4058 -      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
  1.4059 -$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
  1.4060 +      *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
  1.4061 +echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
  1.4062        esac
  1.4063        case $ac_var in #(
  1.4064        _ | IFS | as_nl) ;; #(
  1.4065 -      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
  1.4066 -      *) { eval $ac_var=; unset $ac_var;} ;;
  1.4067 +      *) $as_unset $ac_var ;;
  1.4068        esac ;;
  1.4069      esac
  1.4070    done
  1.4071 @@ -3691,8 +3925,8 @@
  1.4072    (set) 2>&1 |
  1.4073      case $as_nl`(ac_space=' '; set) 2>&1` in #(
  1.4074      *${as_nl}ac_space=\ *)
  1.4075 -      # `set' does not quote correctly, so add quotes: double-quote
  1.4076 -      # substitution turns \\\\ into \\, and sed turns \\ into \.
  1.4077 +      # `set' does not quote correctly, so add quotes (double-quote
  1.4078 +      # substitution turns \\\\ into \\, and sed turns \\ into \).
  1.4079        sed -n \
  1.4080  	"s/'/'\\\\''/g;
  1.4081  	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
  1.4082 @@ -3714,24 +3948,13 @@
  1.4083       :end' >>confcache
  1.4084  if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
  1.4085    if test -w "$cache_file"; then
  1.4086 -    if test "x$cache_file" != "x/dev/null"; then
  1.4087 -      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
  1.4088 -$as_echo "$as_me: updating cache $cache_file" >&6;}
  1.4089 -      if test ! -f "$cache_file" || test -h "$cache_file"; then
  1.4090 -	cat confcache >"$cache_file"
  1.4091 -      else
  1.4092 -        case $cache_file in #(
  1.4093 -        */* | ?:*)
  1.4094 -	  mv -f confcache "$cache_file"$$ &&
  1.4095 -	  mv -f "$cache_file"$$ "$cache_file" ;; #(
  1.4096 -        *)
  1.4097 -	  mv -f confcache "$cache_file" ;;
  1.4098 -	esac
  1.4099 -      fi
  1.4100 -    fi
  1.4101 +    test "x$cache_file" != "x/dev/null" &&
  1.4102 +      { echo "$as_me:$LINENO: updating cache $cache_file" >&5
  1.4103 +echo "$as_me: updating cache $cache_file" >&6;}
  1.4104 +    cat confcache >$cache_file
  1.4105    else
  1.4106 -    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
  1.4107 -$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
  1.4108 +    { echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5
  1.4109 +echo "$as_me: not updating unwritable cache $cache_file" >&6;}
  1.4110    fi
  1.4111  fi
  1.4112  rm -f confcache
  1.4113 @@ -3748,12 +3971,6 @@
  1.4114  # take arguments), then branch to the quote section.  Otherwise,
  1.4115  # look for a macro that doesn't take arguments.
  1.4116  ac_script='
  1.4117 -:mline
  1.4118 -/\\$/{
  1.4119 - N
  1.4120 - s,\\\n,,
  1.4121 - b mline
  1.4122 -}
  1.4123  t clear
  1.4124  :clear
  1.4125  s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*([^)]*)\)[	 ]*\(.*\)/-D\1=\2/g
  1.4126 @@ -3780,15 +3997,14 @@
  1.4127  
  1.4128  ac_libobjs=
  1.4129  ac_ltlibobjs=
  1.4130 -U=
  1.4131  for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
  1.4132    # 1. Remove the extension, and $U if already installed.
  1.4133    ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
  1.4134 -  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
  1.4135 +  ac_i=`echo "$ac_i" | sed "$ac_script"`
  1.4136    # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
  1.4137    #    will be set to the directory where LIBOBJS objects are built.
  1.4138 -  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
  1.4139 -  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
  1.4140 +  ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext"
  1.4141 +  ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo'
  1.4142  done
  1.4143  LIBOBJS=$ac_libobjs
  1.4144  
  1.4145 @@ -3796,14 +4012,12 @@
  1.4146  
  1.4147  
  1.4148  
  1.4149 -: "${CONFIG_STATUS=./config.status}"
  1.4150 -ac_write_fail=0
  1.4151 +: ${CONFIG_STATUS=./config.status}
  1.4152  ac_clean_files_save=$ac_clean_files
  1.4153  ac_clean_files="$ac_clean_files $CONFIG_STATUS"
  1.4154 -{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
  1.4155 -$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
  1.4156 -as_write_fail=0
  1.4157 -cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
  1.4158 +{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
  1.4159 +echo "$as_me: creating $CONFIG_STATUS" >&6;}
  1.4160 +cat >$CONFIG_STATUS <<_ACEOF
  1.4161  #! $SHELL
  1.4162  # Generated by $as_me.
  1.4163  # Run this file to recreate the current configuration.
  1.4164 @@ -3813,79 +4027,59 @@
  1.4165  debug=false
  1.4166  ac_cs_recheck=false
  1.4167  ac_cs_silent=false
  1.4168 -
  1.4169  SHELL=\${CONFIG_SHELL-$SHELL}
  1.4170 -export SHELL
  1.4171 -_ASEOF
  1.4172 -cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
  1.4173 -## -------------------- ##
  1.4174 -## M4sh Initialization. ##
  1.4175 -## -------------------- ##
  1.4176 +_ACEOF
  1.4177 +
  1.4178 +cat >>$CONFIG_STATUS <<\_ACEOF
  1.4179 +## --------------------- ##
  1.4180 +## M4sh Initialization.  ##
  1.4181 +## --------------------- ##
  1.4182  
  1.4183  # Be more Bourne compatible
  1.4184  DUALCASE=1; export DUALCASE # for MKS sh
  1.4185 -if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  1.4186 +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
  1.4187    emulate sh
  1.4188    NULLCMD=:
  1.4189 -  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  1.4190 +  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
  1.4191    # is contrary to our usage.  Disable this feature.
  1.4192    alias -g '${1+"$@"}'='"$@"'
  1.4193    setopt NO_GLOB_SUBST
  1.4194  else
  1.4195 -  case `(set -o) 2>/dev/null` in #(
  1.4196 -  *posix*) :
  1.4197 -    set -o posix ;; #(
  1.4198 -  *) :
  1.4199 -     ;;
  1.4200 +  case `(set -o) 2>/dev/null` in
  1.4201 +  *posix*) set -o posix ;;
  1.4202  esac
  1.4203 +
  1.4204  fi
  1.4205  
  1.4206  
  1.4207 -as_nl='
  1.4208 -'
  1.4209 -export as_nl
  1.4210 -# Printing a long string crashes Solaris 7 /usr/bin/printf.
  1.4211 -as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  1.4212 -as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  1.4213 -as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  1.4214 -# Prefer a ksh shell builtin over an external printf program on Solaris,
  1.4215 -# but without wasting forks for bash or zsh.
  1.4216 -if test -z "$BASH_VERSION$ZSH_VERSION" \
  1.4217 -    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  1.4218 -  as_echo='print -r --'
  1.4219 -  as_echo_n='print -rn --'
  1.4220 -elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  1.4221 -  as_echo='printf %s\n'
  1.4222 -  as_echo_n='printf %s'
  1.4223 -else
  1.4224 -  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  1.4225 -    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  1.4226 -    as_echo_n='/usr/ucb/echo -n'
  1.4227 -  else
  1.4228 -    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  1.4229 -    as_echo_n_body='eval
  1.4230 -      arg=$1;
  1.4231 -      case $arg in #(
  1.4232 -      *"$as_nl"*)
  1.4233 -	expr "X$arg" : "X\\(.*\\)$as_nl";
  1.4234 -	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  1.4235 -      esac;
  1.4236 -      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  1.4237 -    '
  1.4238 -    export as_echo_n_body
  1.4239 -    as_echo_n='sh -c $as_echo_n_body as_echo'
  1.4240 -  fi
  1.4241 -  export as_echo_body
  1.4242 -  as_echo='sh -c $as_echo_body as_echo'
  1.4243 -fi
  1.4244 +
  1.4245 +
  1.4246 +# PATH needs CR
  1.4247 +# Avoid depending upon Character Ranges.
  1.4248 +as_cr_letters='abcdefghijklmnopqrstuvwxyz'
  1.4249 +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
  1.4250 +as_cr_Letters=$as_cr_letters$as_cr_LETTERS
  1.4251 +as_cr_digits='0123456789'
  1.4252 +as_cr_alnum=$as_cr_Letters$as_cr_digits
  1.4253  
  1.4254  # The user is always right.
  1.4255  if test "${PATH_SEPARATOR+set}" != set; then
  1.4256 -  PATH_SEPARATOR=:
  1.4257 -  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  1.4258 -    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  1.4259 -      PATH_SEPARATOR=';'
  1.4260 -  }
  1.4261 +  echo "#! /bin/sh" >conf$$.sh
  1.4262 +  echo  "exit 0"   >>conf$$.sh
  1.4263 +  chmod +x conf$$.sh
  1.4264 +  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
  1.4265 +    PATH_SEPARATOR=';'
  1.4266 +  else
  1.4267 +    PATH_SEPARATOR=:
  1.4268 +  fi
  1.4269 +  rm -f conf$$.sh
  1.4270 +fi
  1.4271 +
  1.4272 +# Support unset when possible.
  1.4273 +if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
  1.4274 +  as_unset=unset
  1.4275 +else
  1.4276 +  as_unset=false
  1.4277  fi
  1.4278  
  1.4279  
  1.4280 @@ -3894,19 +4088,20 @@
  1.4281  # there to prevent editors from complaining about space-tab.
  1.4282  # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  1.4283  # splitting by setting IFS to empty value.)
  1.4284 +as_nl='
  1.4285 +'
  1.4286  IFS=" ""	$as_nl"
  1.4287  
  1.4288  # Find who we are.  Look in the path if we contain no directory separator.
  1.4289 -as_myself=
  1.4290 -case $0 in #((
  1.4291 +case $0 in
  1.4292    *[\\/]* ) as_myself=$0 ;;
  1.4293    *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  1.4294  for as_dir in $PATH
  1.4295  do
  1.4296    IFS=$as_save_IFS
  1.4297    test -z "$as_dir" && as_dir=.
  1.4298 -    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  1.4299 -  done
  1.4300 +  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  1.4301 +done
  1.4302  IFS=$as_save_IFS
  1.4303  
  1.4304       ;;
  1.4305 @@ -3917,111 +4112,32 @@
  1.4306    as_myself=$0
  1.4307  fi
  1.4308  if test ! -f "$as_myself"; then
  1.4309 -  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
  1.4310 -  exit 1
  1.4311 +  echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
  1.4312 +  { (exit 1); exit 1; }
  1.4313  fi
  1.4314  
  1.4315 -# Unset variables that we do not need and which cause bugs (e.g. in
  1.4316 -# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
  1.4317 -# suppresses any "Segmentation fault" message there.  '((' could
  1.4318 -# trigger a bug in pdksh 5.2.14.
  1.4319 -for as_var in BASH_ENV ENV MAIL MAILPATH
  1.4320 -do eval test x\${$as_var+set} = xset \
  1.4321 -  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
  1.4322 +# Work around bugs in pre-3.0 UWIN ksh.
  1.4323 +for as_var in ENV MAIL MAILPATH
  1.4324 +do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
  1.4325  done
  1.4326  PS1='$ '
  1.4327  PS2='> '
  1.4328  PS4='+ '
  1.4329  
  1.4330  # NLS nuisances.
  1.4331 -LC_ALL=C
  1.4332 -export LC_ALL
  1.4333 -LANGUAGE=C
  1.4334 -export LANGUAGE
  1.4335 -
  1.4336 -# CDPATH.
  1.4337 -(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
  1.4338 -
  1.4339 -
  1.4340 -# as_fn_error STATUS ERROR [LINENO LOG_FD]
  1.4341 -# ----------------------------------------
  1.4342 -# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
  1.4343 -# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
  1.4344 -# script with STATUS, using 1 if that was 0.
  1.4345 -as_fn_error ()
  1.4346 -{
  1.4347 -  as_status=$1; test $as_status -eq 0 && as_status=1
  1.4348 -  if test "$4"; then
  1.4349 -    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  1.4350 -    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
  1.4351 +for as_var in \
  1.4352 +  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
  1.4353 +  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
  1.4354 +  LC_TELEPHONE LC_TIME
  1.4355 +do
  1.4356 +  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
  1.4357 +    eval $as_var=C; export $as_var
  1.4358 +  else
  1.4359 +    ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
  1.4360    fi
  1.4361 -  $as_echo "$as_me: error: $2" >&2
  1.4362 -  as_fn_exit $as_status
  1.4363 -} # as_fn_error
  1.4364 -
  1.4365 -
  1.4366 -# as_fn_set_status STATUS
  1.4367 -# -----------------------
  1.4368 -# Set $? to STATUS, without forking.
  1.4369 -as_fn_set_status ()
  1.4370 -{
  1.4371 -  return $1
  1.4372 -} # as_fn_set_status
  1.4373 -
  1.4374 -# as_fn_exit STATUS
  1.4375 -# -----------------
  1.4376 -# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
  1.4377 -as_fn_exit ()
  1.4378 -{
  1.4379 -  set +e
  1.4380 -  as_fn_set_status $1
  1.4381 -  exit $1
  1.4382 -} # as_fn_exit
  1.4383 -
  1.4384 -# as_fn_unset VAR
  1.4385 -# ---------------
  1.4386 -# Portably unset VAR.
  1.4387 -as_fn_unset ()
  1.4388 -{
  1.4389 -  { eval $1=; unset $1;}
  1.4390 -}
  1.4391 -as_unset=as_fn_unset
  1.4392 -# as_fn_append VAR VALUE
  1.4393 -# ----------------------
  1.4394 -# Append the text in VALUE to the end of the definition contained in VAR. Take
  1.4395 -# advantage of any shell optimizations that allow amortized linear growth over
  1.4396 -# repeated appends, instead of the typical quadratic growth present in naive
  1.4397 -# implementations.
  1.4398 -if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
  1.4399 -  eval 'as_fn_append ()
  1.4400 -  {
  1.4401 -    eval $1+=\$2
  1.4402 -  }'
  1.4403 -else
  1.4404 -  as_fn_append ()
  1.4405 -  {
  1.4406 -    eval $1=\$$1\$2
  1.4407 -  }
  1.4408 -fi # as_fn_append
  1.4409 -
  1.4410 -# as_fn_arith ARG...
  1.4411 -# ------------------
  1.4412 -# Perform arithmetic evaluation on the ARGs, and store the result in the
  1.4413 -# global $as_val. Take advantage of shells that can avoid forks. The arguments
  1.4414 -# must be portable across $(()) and expr.
  1.4415 -if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
  1.4416 -  eval 'as_fn_arith ()
  1.4417 -  {
  1.4418 -    as_val=$(( $* ))
  1.4419 -  }'
  1.4420 -else
  1.4421 -  as_fn_arith ()
  1.4422 -  {
  1.4423 -    as_val=`expr "$@" || test $? -eq 1`
  1.4424 -  }
  1.4425 -fi # as_fn_arith
  1.4426 -
  1.4427 -
  1.4428 +done
  1.4429 +
  1.4430 +# Required to use basename.
  1.4431  if expr a : '\(a\)' >/dev/null 2>&1 &&
  1.4432     test "X`expr 00001 : '.*\(...\)'`" = X001; then
  1.4433    as_expr=expr
  1.4434 @@ -4035,17 +4151,13 @@
  1.4435    as_basename=false
  1.4436  fi
  1.4437  
  1.4438 -if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
  1.4439 -  as_dirname=dirname
  1.4440 -else
  1.4441 -  as_dirname=false
  1.4442 -fi
  1.4443 -
  1.4444 +
  1.4445 +# Name of the executable.
  1.4446  as_me=`$as_basename -- "$0" ||
  1.4447  $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
  1.4448  	 X"$0" : 'X\(//\)$' \| \
  1.4449  	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
  1.4450 -$as_echo X/"$0" |
  1.4451 +echo X/"$0" |
  1.4452      sed '/^.*\/\([^/][^/]*\)\/*$/{
  1.4453  	    s//\1/
  1.4454  	    q
  1.4455 @@ -4060,68 +4172,563 @@
  1.4456  	  }
  1.4457  	  s/.*/./; q'`
  1.4458  
  1.4459 -# Avoid depending upon Character Ranges.
  1.4460 -as_cr_letters='abcdefghijklmnopqrstuvwxyz'
  1.4461 -as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
  1.4462 -as_cr_Letters=$as_cr_letters$as_cr_LETTERS
  1.4463 -as_cr_digits='0123456789'
  1.4464 -as_cr_alnum=$as_cr_Letters$as_cr_digits
  1.4465 +# CDPATH.
  1.4466 +$as_unset CDPATH
  1.4467 +
  1.4468 +
  1.4469 +
  1.4470 +  as_lineno_1=$LINENO
  1.4471 +  as_lineno_2=$LINENO
  1.4472 +  test "x$as_lineno_1" != "x$as_lineno_2" &&
  1.4473 +  test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
  1.4474 +
  1.4475 +  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
  1.4476 +  # uniformly replaced by the line number.  The first 'sed' inserts a
  1.4477 +  # line-number line after each line using $LINENO; the second 'sed'
  1.4478 +  # does the real work.  The second script uses 'N' to pair each
  1.4479 +  # line-number line with the line containing $LINENO, and appends
  1.4480 +  # trailing '-' during substitution so that $LINENO is not a special
  1.4481 +  # case at line end.
  1.4482 +  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
  1.4483 +  # scripts with optimization help from Paolo Bonzini.  Blame Lee
  1.4484 +  # E. McMahon (1931-1989) for sed's syntax.  :-)
  1.4485 +  sed -n '
  1.4486 +    p
  1.4487 +    /[$]LINENO/=
  1.4488 +  ' <$as_myself |
  1.4489 +    sed '
  1.4490 +      s/[$]LINENO.*/&-/
  1.4491 +      t lineno
  1.4492 +      b
  1.4493 +      :lineno
  1.4494 +      N
  1.4495 +      :loop
  1.4496 +      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
  1.4497 +      t loop
  1.4498 +      s/-\n.*//
  1.4499 +    ' >$as_me.lineno &&
  1.4500 +  chmod +x "$as_me.lineno" ||
  1.4501 +    { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
  1.4502 +   { (exit 1); exit 1; }; }
  1.4503 +
  1.4504 +  # Don't try to exec as it changes $[0], causing all sort of problems
  1.4505 +  # (the dirname of $[0] is not the place where we might find the
  1.4506 +  # original and so on.  Autoconf is especially sensitive to this).
  1.4507 +  . "./$as_me.lineno"
  1.4508 +  # Exit status is that of the last command.
  1.4509 +  exit
  1.4510 +}
  1.4511 +
  1.4512 +
  1.4513 +if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
  1.4514 +  as_dirname=dirname
  1.4515 +else
  1.4516 +  as_dirname=false
  1.4517 +fi
  1.4518  
  1.4519  ECHO_C= ECHO_N= ECHO_T=
  1.4520 -case `echo -n x` in #(((((
  1.4521 +case `echo -n x` in
  1.4522  -n*)
  1.4523 -  case `echo 'xy\c'` in
  1.4524 +  case `echo 'x\c'` in
  1.4525    *c*) ECHO_T='	';;	# ECHO_T is single tab character.
  1.4526 -  xy)  ECHO_C='\c';;
  1.4527 -  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
  1.4528 -       ECHO_T='	';;
  1.4529 +  *)   ECHO_C='\c';;
  1.4530    esac;;
  1.4531  *)
  1.4532    ECHO_N='-n';;
  1.4533  esac
  1.4534  
  1.4535 +if expr a : '\(a\)' >/dev/null 2>&1 &&
  1.4536 +   test "X`expr 00001 : '.*\(...\)'`" = X001; then
  1.4537 +  as_expr=expr
  1.4538 +else
  1.4539 +  as_expr=false
  1.4540 +fi
  1.4541 +
  1.4542  rm -f conf$$ conf$$.exe conf$$.file
  1.4543  if test -d conf$$.dir; then
  1.4544    rm -f conf$$.dir/conf$$.file
  1.4545  else
  1.4546    rm -f conf$$.dir
  1.4547 -  mkdir conf$$.dir 2>/dev/null
  1.4548 +  mkdir conf$$.dir
  1.4549  fi
  1.4550 -if (echo >conf$$.file) 2>/dev/null; then
  1.4551 -  if ln -s conf$$.file conf$$ 2>/dev/null; then
  1.4552 -    as_ln_s='ln -s'
  1.4553 -    # ... but there are two gotchas:
  1.4554 -    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
  1.4555 -    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
  1.4556 -    # In both cases, we have to default to `cp -p'.
  1.4557 -    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
  1.4558 -      as_ln_s='cp -p'
  1.4559 -  elif ln conf$$.file conf$$ 2>/dev/null; then
  1.4560 -    as_ln_s=ln
  1.4561 -  else
  1.4562 +echo >conf$$.file
  1.4563 +if ln -s conf$$.file conf$$ 2>/dev/null; then
  1.4564 +  as_ln_s='ln -s'
  1.4565 +  # ... but there are two gotchas:
  1.4566 +  # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
  1.4567 +  # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
  1.4568 +  # In both cases, we have to default to `cp -p'.
  1.4569 +  ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
  1.4570      as_ln_s='cp -p'
  1.4571 -  fi
  1.4572 +elif ln conf$$.file conf$$ 2>/dev/null; then
  1.4573 +  as_ln_s=ln
  1.4574  else
  1.4575    as_ln_s='cp -p'
  1.4576  fi
  1.4577  rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
  1.4578  rmdir conf$$.dir 2>/dev/null
  1.4579  
  1.4580 -
  1.4581 -# as_fn_mkdir_p
  1.4582 -# -------------
  1.4583 -# Create "$as_dir" as a directory, including parents if necessary.
  1.4584 -as_fn_mkdir_p ()
  1.4585 +if mkdir -p . 2>/dev/null; then
  1.4586 +  as_mkdir_p=:
  1.4587 +else
  1.4588 +  test -d ./-p && rmdir ./-p
  1.4589 +  as_mkdir_p=false
  1.4590 +fi
  1.4591 +
  1.4592 +if test -x / >/dev/null 2>&1; then
  1.4593 +  as_test_x='test -x'
  1.4594 +else
  1.4595 +  if ls -dL / >/dev/null 2>&1; then
  1.4596 +    as_ls_L_option=L
  1.4597 +  else
  1.4598 +    as_ls_L_option=
  1.4599 +  fi
  1.4600 +  as_test_x='
  1.4601 +    eval sh -c '\''
  1.4602 +      if test -d "$1"; then
  1.4603 +        test -d "$1/.";
  1.4604 +      else
  1.4605 +	case $1 in
  1.4606 +        -*)set "./$1";;
  1.4607 +	esac;
  1.4608 +	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
  1.4609 +	???[sx]*):;;*)false;;esac;fi
  1.4610 +    '\'' sh
  1.4611 +  '
  1.4612 +fi
  1.4613 +as_executable_p=$as_test_x
  1.4614 +
  1.4615 +# Sed expression to map a string onto a valid CPP name.
  1.4616 +as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
  1.4617 +
  1.4618 +# Sed expression to map a string onto a valid variable name.
  1.4619 +as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
  1.4620 +
  1.4621 +
  1.4622 +exec 6>&1
  1.4623 +
  1.4624 +# Save the log message, to keep $[0] and so on meaningful, and to
  1.4625 +# report actual input values of CONFIG_FILES etc. instead of their
  1.4626 +# values after options handling.
  1.4627 +ac_log="
  1.4628 +This file was extended by $as_me, which was
  1.4629 +generated by GNU Autoconf 2.61.  Invocation command line was
  1.4630 +
  1.4631 +  CONFIG_FILES    = $CONFIG_FILES
  1.4632 +  CONFIG_HEADERS  = $CONFIG_HEADERS
  1.4633 +  CONFIG_LINKS    = $CONFIG_LINKS
  1.4634 +  CONFIG_COMMANDS = $CONFIG_COMMANDS
  1.4635 +  $ $0 $@
  1.4636 +
  1.4637 +on `(hostname || uname -n) 2>/dev/null | sed 1q`
  1.4638 +"
  1.4639 +
  1.4640 +_ACEOF
  1.4641 +
  1.4642 +cat >>$CONFIG_STATUS <<_ACEOF
  1.4643 +# Files that config.status was made for.
  1.4644 +config_files="$ac_config_files"
  1.4645 +
  1.4646 +_ACEOF
  1.4647 +
  1.4648 +cat >>$CONFIG_STATUS <<\_ACEOF
  1.4649 +ac_cs_usage="\
  1.4650 +\`$as_me' instantiates files from templates according to the
  1.4651 +current configuration.
  1.4652 +
  1.4653 +Usage: $0 [OPTIONS] [FILE]...
  1.4654 +
  1.4655 +  -h, --help       print this help, then exit
  1.4656 +  -V, --version    print version number and configuration settings, then exit
  1.4657 +  -q, --quiet      do not print progress messages
  1.4658 +  -d, --debug      don't remove temporary files
  1.4659 +      --recheck    update $as_me by reconfiguring in the same conditions
  1.4660 +  --file=FILE[:TEMPLATE]
  1.4661 +		   instantiate the configuration file FILE
  1.4662 +
  1.4663 +Configuration files:
  1.4664 +$config_files
  1.4665 +
  1.4666 +Report bugs to <bug-autoconf@gnu.org>."
  1.4667 +
  1.4668 +_ACEOF
  1.4669 +cat >>$CONFIG_STATUS <<_ACEOF
  1.4670 +ac_cs_version="\\
  1.4671 +config.status
  1.4672 +configured by $0, generated by GNU Autoconf 2.61,
  1.4673 +  with options \\"`echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
  1.4674 +
  1.4675 +Copyright (C) 2006 Free Software Foundation, Inc.
  1.4676 +This config.status script is free software; the Free Software Foundation
  1.4677 +gives unlimited permission to copy, distribute and modify it."
  1.4678 +
  1.4679 +ac_pwd='$ac_pwd'
  1.4680 +srcdir='$srcdir'
  1.4681 +_ACEOF
  1.4682 +
  1.4683 +cat >>$CONFIG_STATUS <<\_ACEOF
  1.4684 +# If no file are specified by the user, then we need to provide default
  1.4685 +# value.  By we need to know if files were specified by the user.
  1.4686 +ac_need_defaults=:
  1.4687 +while test $# != 0
  1.4688 +do
  1.4689 +  case $1 in
  1.4690 +  --*=*)
  1.4691 +    ac_option=`expr "X$1" : 'X\([^=]*\)='`
  1.4692 +    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
  1.4693 +    ac_shift=:
  1.4694 +    ;;
  1.4695 +  *)
  1.4696 +    ac_option=$1
  1.4697 +    ac_optarg=$2
  1.4698 +    ac_shift=shift
  1.4699 +    ;;
  1.4700 +  esac
  1.4701 +
  1.4702 +  case $ac_option in
  1.4703 +  # Handling of the options.
  1.4704 +  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
  1.4705 +    ac_cs_recheck=: ;;
  1.4706 +  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
  1.4707 +    echo "$ac_cs_version"; exit ;;
  1.4708 +  --debug | --debu | --deb | --de | --d | -d )
  1.4709 +    debug=: ;;
  1.4710 +  --file | --fil | --fi | --f )
  1.4711 +    $ac_shift
  1.4712 +    CONFIG_FILES="$CONFIG_FILES $ac_optarg"
  1.4713 +    ac_need_defaults=false;;
  1.4714 +  --he | --h |  --help | --hel | -h )
  1.4715 +    echo "$ac_cs_usage"; exit ;;
  1.4716 +  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
  1.4717 +  | -silent | --silent | --silen | --sile | --sil | --si | --s)
  1.4718 +    ac_cs_silent=: ;;
  1.4719 +
  1.4720 +  # This is an error.
  1.4721 +  -*) { echo "$as_me: error: unrecognized option: $1
  1.4722 +Try \`$0 --help' for more information." >&2
  1.4723 +   { (exit 1); exit 1; }; } ;;
  1.4724 +
  1.4725 +  *) ac_config_targets="$ac_config_targets $1"
  1.4726 +     ac_need_defaults=false ;;
  1.4727 +
  1.4728 +  esac
  1.4729 +  shift
  1.4730 +done
  1.4731 +
  1.4732 +ac_configure_extra_args=
  1.4733 +
  1.4734 +if $ac_cs_silent; then
  1.4735 +  exec 6>/dev/null
  1.4736 +  ac_configure_extra_args="$ac_configure_extra_args --silent"
  1.4737 +fi
  1.4738 +
  1.4739 +_ACEOF
  1.4740 +cat >>$CONFIG_STATUS <<_ACEOF
  1.4741 +if \$ac_cs_recheck; then
  1.4742 +  echo "running CONFIG_SHELL=$SHELL $SHELL $0 "$ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
  1.4743 +  CONFIG_SHELL=$SHELL
  1.4744 +  export CONFIG_SHELL
  1.4745 +  exec $SHELL "$0"$ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
  1.4746 +fi
  1.4747 +
  1.4748 +_ACEOF
  1.4749 +cat >>$CONFIG_STATUS <<\_ACEOF
  1.4750 +exec 5>>config.log
  1.4751  {
  1.4752 -
  1.4753 +  echo
  1.4754 +  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
  1.4755 +## Running $as_me. ##
  1.4756 +_ASBOX
  1.4757 +  echo "$ac_log"
  1.4758 +} >&5
  1.4759 +
  1.4760 +_ACEOF
  1.4761 +cat >>$CONFIG_STATUS <<_ACEOF
  1.4762 +_ACEOF
  1.4763 +
  1.4764 +cat >>$CONFIG_STATUS <<\_ACEOF
  1.4765 +
  1.4766 +# Handling of arguments.
  1.4767 +for ac_config_target in $ac_config_targets
  1.4768 +do
  1.4769 +  case $ac_config_target in
  1.4770 +    "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
  1.4771 +
  1.4772 +  *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
  1.4773 +echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
  1.4774 +   { (exit 1); exit 1; }; };;
  1.4775 +  esac
  1.4776 +done
  1.4777 +
  1.4778 +
  1.4779 +# If the user did not use the arguments to specify the items to instantiate,
  1.4780 +# then the envvar interface is used.  Set only those that are not.
  1.4781 +# We use the long form for the default assignment because of an extremely
  1.4782 +# bizarre bug on SunOS 4.1.3.
  1.4783 +if $ac_need_defaults; then
  1.4784 +  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
  1.4785 +fi
  1.4786 +
  1.4787 +# Have a temporary directory for convenience.  Make it in the build tree
  1.4788 +# simply because there is no reason against having it here, and in addition,
  1.4789 +# creating and moving files from /tmp can sometimes cause problems.
  1.4790 +# Hook for its removal unless debugging.
  1.4791 +# Note that there is a small window in which the directory will not be cleaned:
  1.4792 +# after its creation but before its name has been assigned to `$tmp'.
  1.4793 +$debug ||
  1.4794 +{
  1.4795 +  tmp=
  1.4796 +  trap 'exit_status=$?
  1.4797 +  { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
  1.4798 +' 0
  1.4799 +  trap '{ (exit 1); exit 1; }' 1 2 13 15
  1.4800 +}
  1.4801 +# Create a (secure) tmp directory for tmp files.
  1.4802 +
  1.4803 +{
  1.4804 +  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
  1.4805 +  test -n "$tmp" && test -d "$tmp"
  1.4806 +}  ||
  1.4807 +{
  1.4808 +  tmp=./conf$$-$RANDOM
  1.4809 +  (umask 077 && mkdir "$tmp")
  1.4810 +} ||
  1.4811 +{
  1.4812 +   echo "$me: cannot create a temporary directory in ." >&2
  1.4813 +   { (exit 1); exit 1; }
  1.4814 +}
  1.4815 +
  1.4816 +#
  1.4817 +# Set up the sed scripts for CONFIG_FILES section.
  1.4818 +#
  1.4819 +
  1.4820 +# No need to generate the scripts if there are no CONFIG_FILES.
  1.4821 +# This happens for instance when ./config.status config.h
  1.4822 +if test -n "$CONFIG_FILES"; then
  1.4823 +
  1.4824 +_ACEOF
  1.4825 +
  1.4826 +
  1.4827 +
  1.4828 +ac_delim='%!_!# '
  1.4829 +for ac_last_try in false false false false false :; do
  1.4830 +  cat >conf$$subs.sed <<_ACEOF
  1.4831 +SHELL!$SHELL$ac_delim
  1.4832 +PATH_SEPARATOR!$PATH_SEPARATOR$ac_delim
  1.4833 +PACKAGE_NAME!$PACKAGE_NAME$ac_delim
  1.4834 +PACKAGE_TARNAME!$PACKAGE_TARNAME$ac_delim
  1.4835 +PACKAGE_VERSION!$PACKAGE_VERSION$ac_delim
  1.4836 +PACKAGE_STRING!$PACKAGE_STRING$ac_delim
  1.4837 +PACKAGE_BUGREPORT!$PACKAGE_BUGREPORT$ac_delim
  1.4838 +exec_prefix!$exec_prefix$ac_delim
  1.4839 +prefix!$prefix$ac_delim
  1.4840 +program_transform_name!$program_transform_name$ac_delim
  1.4841 +bindir!$bindir$ac_delim
  1.4842 +sbindir!$sbindir$ac_delim
  1.4843 +libexecdir!$libexecdir$ac_delim
  1.4844 +datarootdir!$datarootdir$ac_delim
  1.4845 +datadir!$datadir$ac_delim
  1.4846 +sysconfdir!$sysconfdir$ac_delim
  1.4847 +sharedstatedir!$sharedstatedir$ac_delim
  1.4848 +localstatedir!$localstatedir$ac_delim
  1.4849 +includedir!$includedir$ac_delim
  1.4850 +oldincludedir!$oldincludedir$ac_delim
  1.4851 +docdir!$docdir$ac_delim
  1.4852 +infodir!$infodir$ac_delim
  1.4853 +htmldir!$htmldir$ac_delim
  1.4854 +dvidir!$dvidir$ac_delim
  1.4855 +pdfdir!$pdfdir$ac_delim
  1.4856 +psdir!$psdir$ac_delim
  1.4857 +libdir!$libdir$ac_delim
  1.4858 +localedir!$localedir$ac_delim
  1.4859 +mandir!$mandir$ac_delim
  1.4860 +DEFS!$DEFS$ac_delim
  1.4861 +ECHO_C!$ECHO_C$ac_delim
  1.4862 +ECHO_N!$ECHO_N$ac_delim
  1.4863 +ECHO_T!$ECHO_T$ac_delim
  1.4864 +LIBS!$LIBS$ac_delim
  1.4865 +build_alias!$build_alias$ac_delim
  1.4866 +host_alias!$host_alias$ac_delim
  1.4867 +target_alias!$target_alias$ac_delim
  1.4868 +build!$build$ac_delim
  1.4869 +build_cpu!$build_cpu$ac_delim
  1.4870 +build_vendor!$build_vendor$ac_delim
  1.4871 +build_os!$build_os$ac_delim
  1.4872 +host!$host$ac_delim
  1.4873 +host_cpu!$host_cpu$ac_delim
  1.4874 +host_vendor!$host_vendor$ac_delim
  1.4875 +host_os!$host_os$ac_delim
  1.4876 +CC!$CC$ac_delim
  1.4877 +CFLAGS!$CFLAGS$ac_delim
  1.4878 +LDFLAGS!$LDFLAGS$ac_delim
  1.4879 +CPPFLAGS!$CPPFLAGS$ac_delim
  1.4880 +ac_ct_CC!$ac_ct_CC$ac_delim
  1.4881 +EXEEXT!$EXEEXT$ac_delim
  1.4882 +OBJEXT!$OBJEXT$ac_delim
  1.4883 +OSMESA_CONFIG!$OSMESA_CONFIG$ac_delim
  1.4884 +EXE!$EXE$ac_delim
  1.4885 +MATHLIB!$MATHLIB$ac_delim
  1.4886 +SDL_CONFIG!$SDL_CONFIG$ac_delim
  1.4887 +SDL_CFLAGS!$SDL_CFLAGS$ac_delim
  1.4888 +SDL_LIBS!$SDL_LIBS$ac_delim
  1.4889 +XMKMF!$XMKMF$ac_delim
  1.4890 +CPP!$CPP$ac_delim
  1.4891 +GLLIB!$GLLIB$ac_delim
  1.4892 +SDL_TTF_LIB!$SDL_TTF_LIB$ac_delim
  1.4893 +LIBOBJS!$LIBOBJS$ac_delim
  1.4894 +LTLIBOBJS!$LTLIBOBJS$ac_delim
  1.4895 +_ACEOF
  1.4896 +
  1.4897 +  if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 64; then
  1.4898 +    break
  1.4899 +  elif $ac_last_try; then
  1.4900 +    { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
  1.4901 +echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
  1.4902 +   { (exit 1); exit 1; }; }
  1.4903 +  else
  1.4904 +    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
  1.4905 +  fi
  1.4906 +done
  1.4907 +
  1.4908 +ac_eof=`sed -n '/^CEOF[0-9]*$/s/CEOF/0/p' conf$$subs.sed`
  1.4909 +if test -n "$ac_eof"; then
  1.4910 +  ac_eof=`echo "$ac_eof" | sort -nru | sed 1q`
  1.4911 +  ac_eof=`expr $ac_eof + 1`
  1.4912 +fi
  1.4913 +
  1.4914 +cat >>$CONFIG_STATUS <<_ACEOF
  1.4915 +cat >"\$tmp/subs-1.sed" <<\CEOF$ac_eof
  1.4916 +/@[a-zA-Z_][a-zA-Z_0-9]*@/!b end
  1.4917 +_ACEOF
  1.4918 +sed '
  1.4919 +s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g
  1.4920 +s/^/s,@/; s/!/@,|#_!!_#|/
  1.4921 +:n
  1.4922 +t n
  1.4923 +s/'"$ac_delim"'$/,g/; t
  1.4924 +s/$/\\/; p
  1.4925 +N; s/^.*\n//; s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g; b n
  1.4926 +' >>$CONFIG_STATUS <conf$$subs.sed
  1.4927 +rm -f conf$$subs.sed
  1.4928 +cat >>$CONFIG_STATUS <<_ACEOF
  1.4929 +:end
  1.4930 +s/|#_!!_#|//g
  1.4931 +CEOF$ac_eof
  1.4932 +_ACEOF
  1.4933 +
  1.4934 +
  1.4935 +# VPATH may cause trouble with some makes, so we remove $(srcdir),
  1.4936 +# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
  1.4937 +# trailing colons and then remove the whole line if VPATH becomes empty
  1.4938 +# (actually we leave an empty line to preserve line numbers).
  1.4939 +if test "x$srcdir" = x.; then
  1.4940 +  ac_vpsub='/^[	 ]*VPATH[	 ]*=/{
  1.4941 +s/:*\$(srcdir):*/:/
  1.4942 +s/:*\${srcdir}:*/:/
  1.4943 +s/:*@srcdir@:*/:/
  1.4944 +s/^\([^=]*=[	 ]*\):*/\1/
  1.4945 +s/:*$//
  1.4946 +s/^[^=]*=[	 ]*$//
  1.4947 +}'
  1.4948 +fi
  1.4949 +
  1.4950 +cat >>$CONFIG_STATUS <<\_ACEOF
  1.4951 +fi # test -n "$CONFIG_FILES"
  1.4952 +
  1.4953 +
  1.4954 +for ac_tag in  :F $CONFIG_FILES
  1.4955 +do
  1.4956 +  case $ac_tag in
  1.4957 +  :[FHLC]) ac_mode=$ac_tag; continue;;
  1.4958 +  esac
  1.4959 +  case $ac_mode$ac_tag in
  1.4960 +  :[FHL]*:*);;
  1.4961 +  :L* | :C*:*) { { echo "$as_me:$LINENO: error: Invalid tag $ac_tag." >&5
  1.4962 +echo "$as_me: error: Invalid tag $ac_tag." >&2;}
  1.4963 +   { (exit 1); exit 1; }; };;
  1.4964 +  :[FH]-) ac_tag=-:-;;
  1.4965 +  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
  1.4966 +  esac
  1.4967 +  ac_save_IFS=$IFS
  1.4968 +  IFS=:
  1.4969 +  set x $ac_tag
  1.4970 +  IFS=$ac_save_IFS
  1.4971 +  shift
  1.4972 +  ac_file=$1
  1.4973 +  shift
  1.4974 +
  1.4975 +  case $ac_mode in
  1.4976 +  :L) ac_source=$1;;
  1.4977 +  :[FH])
  1.4978 +    ac_file_inputs=
  1.4979 +    for ac_f
  1.4980 +    do
  1.4981 +      case $ac_f in
  1.4982 +      -) ac_f="$tmp/stdin";;
  1.4983 +      *) # Look for the file first in the build tree, then in the source tree
  1.4984 +	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
  1.4985 +	 # because $ac_f cannot contain `:'.
  1.4986 +	 test -f "$ac_f" ||
  1.4987 +	   case $ac_f in
  1.4988 +	   [\\/$]*) false;;
  1.4989 +	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
  1.4990 +	   esac ||
  1.4991 +	   { { echo "$as_me:$LINENO: error: cannot find input file: $ac_f" >&5
  1.4992 +echo "$as_me: error: cannot find input file: $ac_f" >&2;}
  1.4993 +   { (exit 1); exit 1; }; };;
  1.4994 +      esac
  1.4995 +      ac_file_inputs="$ac_file_inputs $ac_f"
  1.4996 +    done
  1.4997 +
  1.4998 +    # Let's still pretend it is `configure' which instantiates (i.e., don't
  1.4999 +    # use $as_me), people would be surprised to read:
  1.5000 +    #    /* config.h.  Generated by config.status.  */
  1.5001 +    configure_input="Generated from "`IFS=:
  1.5002 +	  echo $* | sed 's|^[^:]*/||;s|:[^:]*/|, |g'`" by configure."
  1.5003 +    if test x"$ac_file" != x-; then
  1.5004 +      configure_input="$ac_file.  $configure_input"
  1.5005 +      { echo "$as_me:$LINENO: creating $ac_file" >&5
  1.5006 +echo "$as_me: creating $ac_file" >&6;}
  1.5007 +    fi
  1.5008 +
  1.5009 +    case $ac_tag in
  1.5010 +    *:-:* | *:-) cat >"$tmp/stdin";;
  1.5011 +    esac
  1.5012 +    ;;
  1.5013 +  esac
  1.5014 +
  1.5015 +  ac_dir=`$as_dirname -- "$ac_file" ||
  1.5016 +$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
  1.5017 +	 X"$ac_file" : 'X\(//\)[^/]' \| \
  1.5018 +	 X"$ac_file" : 'X\(//\)$' \| \
  1.5019 +	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
  1.5020 +echo X"$ac_file" |
  1.5021 +    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
  1.5022 +	    s//\1/
  1.5023 +	    q
  1.5024 +	  }
  1.5025 +	  /^X\(\/\/\)[^/].*/{
  1.5026 +	    s//\1/
  1.5027 +	    q
  1.5028 +	  }
  1.5029 +	  /^X\(\/\/\)$/{
  1.5030 +	    s//\1/
  1.5031 +	    q
  1.5032 +	  }
  1.5033 +	  /^X\(\/\).*/{
  1.5034 +	    s//\1/
  1.5035 +	    q
  1.5036 +	  }
  1.5037 +	  s/.*/./; q'`
  1.5038 +  { as_dir="$ac_dir"
  1.5039    case $as_dir in #(
  1.5040    -*) as_dir=./$as_dir;;
  1.5041    esac
  1.5042 -  test -d "$as_dir" || eval $as_mkdir_p || {
  1.5043 +  test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
  1.5044      as_dirs=
  1.5045      while :; do
  1.5046        case $as_dir in #(
  1.5047 -      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
  1.5048 +      *\'*) as_qdir=`echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #(
  1.5049        *) as_qdir=$as_dir;;
  1.5050        esac
  1.5051        as_dirs="'$as_qdir' $as_dirs"
  1.5052 @@ -4130,7 +4737,7 @@
  1.5053  	 X"$as_dir" : 'X\(//\)[^/]' \| \
  1.5054  	 X"$as_dir" : 'X\(//\)$' \| \
  1.5055  	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
  1.5056 -$as_echo X"$as_dir" |
  1.5057 +echo X"$as_dir" |
  1.5058      sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
  1.5059  	    s//\1/
  1.5060  	    q
  1.5061 @@ -4151,524 +4758,17 @@
  1.5062        test -d "$as_dir" && break
  1.5063      done
  1.5064      test -z "$as_dirs" || eval "mkdir $as_dirs"
  1.5065 -  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
  1.5066 -
  1.5067 -
  1.5068 -} # as_fn_mkdir_p
  1.5069 -if mkdir -p . 2>/dev/null; then
  1.5070 -  as_mkdir_p='mkdir -p "$as_dir"'
  1.5071 -else
  1.5072 -  test -d ./-p && rmdir ./-p
  1.5073 -  as_mkdir_p=false
  1.5074 -fi
  1.5075 -
  1.5076 -if test -x / >/dev/null 2>&1; then
  1.5077 -  as_test_x='test -x'
  1.5078 -else
  1.5079 -  if ls -dL / >/dev/null 2>&1; then
  1.5080 -    as_ls_L_option=L
  1.5081 -  else
  1.5082 -    as_ls_L_option=
  1.5083 -  fi
  1.5084 -  as_test_x='
  1.5085 -    eval sh -c '\''
  1.5086 -      if test -d "$1"; then
  1.5087 -	test -d "$1/.";
  1.5088 -      else
  1.5089 -	case $1 in #(
  1.5090 -	-*)set "./$1";;
  1.5091 -	esac;
  1.5092 -	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
  1.5093 -	???[sx]*):;;*)false;;esac;fi
  1.5094 -    '\'' sh
  1.5095 -  '
  1.5096 -fi
  1.5097 -as_executable_p=$as_test_x
  1.5098 -
  1.5099 -# Sed expression to map a string onto a valid CPP name.
  1.5100 -as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
  1.5101 -
  1.5102 -# Sed expression to map a string onto a valid variable name.
  1.5103 -as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
  1.5104 -
  1.5105 -
  1.5106 -exec 6>&1
  1.5107 -## ----------------------------------- ##
  1.5108 -## Main body of $CONFIG_STATUS script. ##
  1.5109 -## ----------------------------------- ##
  1.5110 -_ASEOF
  1.5111 -test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
  1.5112 -
  1.5113 -cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
  1.5114 -# Save the log message, to keep $0 and so on meaningful, and to
  1.5115 -# report actual input values of CONFIG_FILES etc. instead of their
  1.5116 -# values after options handling.
  1.5117 -ac_log="
  1.5118 -This file was extended by $as_me, which was
  1.5119 -generated by GNU Autoconf 2.68.  Invocation command line was
  1.5120 -
  1.5121 -  CONFIG_FILES    = $CONFIG_FILES
  1.5122 -  CONFIG_HEADERS  = $CONFIG_HEADERS
  1.5123 -  CONFIG_LINKS    = $CONFIG_LINKS
  1.5124 -  CONFIG_COMMANDS = $CONFIG_COMMANDS
  1.5125 -  $ $0 $@
  1.5126 -
  1.5127 -on `(hostname || uname -n) 2>/dev/null | sed 1q`
  1.5128 -"
  1.5129 -
  1.5130 -_ACEOF
  1.5131 -
  1.5132 -case $ac_config_files in *"
  1.5133 -"*) set x $ac_config_files; shift; ac_config_files=$*;;
  1.5134 -esac
  1.5135 -
  1.5136 -
  1.5137 -
  1.5138 -cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
  1.5139 -# Files that config.status was made for.
  1.5140 -config_files="$ac_config_files"
  1.5141 -
  1.5142 -_ACEOF
  1.5143 -
  1.5144 -cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
  1.5145 -ac_cs_usage="\
  1.5146 -\`$as_me' instantiates files and other configuration actions
  1.5147 -from templates according to the current configuration.  Unless the files
  1.5148 -and actions are specified as TAGs, all are instantiated by default.
  1.5149 -
  1.5150 -Usage: $0 [OPTION]... [TAG]...
  1.5151 -
  1.5152 -  -h, --help       print this help, then exit
  1.5153 -  -V, --version    print version number and configuration settings, then exit
  1.5154 -      --config     print configuration, then exit
  1.5155 -  -q, --quiet, --silent
  1.5156 -                   do not print progress messages
  1.5157 -  -d, --debug      don't remove temporary files
  1.5158 -      --recheck    update $as_me by reconfiguring in the same conditions
  1.5159 -      --file=FILE[:TEMPLATE]
  1.5160 -                   instantiate the configuration file FILE
  1.5161 -
  1.5162 -Configuration files:
  1.5163 -$config_files
  1.5164 -
  1.5165 -Report bugs to the package provider."
  1.5166 -
  1.5167 -_ACEOF
  1.5168 -cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
  1.5169 -ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
  1.5170 -ac_cs_version="\\
  1.5171 -config.status
  1.5172 -configured by $0, generated by GNU Autoconf 2.68,
  1.5173 -  with options \\"\$ac_cs_config\\"
  1.5174 -
  1.5175 -Copyright (C) 2010 Free Software Foundation, Inc.
  1.5176 -This config.status script is free software; the Free Software Foundation
  1.5177 -gives unlimited permission to copy, distribute and modify it."
  1.5178 -
  1.5179 -ac_pwd='$ac_pwd'
  1.5180 -srcdir='$srcdir'
  1.5181 -test -n "\$AWK" || AWK=awk
  1.5182 -_ACEOF
  1.5183 -
  1.5184 -cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
  1.5185 -# The default lists apply if the user does not specify any file.
  1.5186 -ac_need_defaults=:
  1.5187 -while test $# != 0
  1.5188 -do
  1.5189 -  case $1 in
  1.5190 -  --*=?*)
  1.5191 -    ac_option=`expr "X$1" : 'X\([^=]*\)='`
  1.5192 -    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
  1.5193 -    ac_shift=:
  1.5194 -    ;;
  1.5195 -  --*=)
  1.5196 -    ac_option=`expr "X$1" : 'X\([^=]*\)='`
  1.5197 -    ac_optarg=
  1.5198 -    ac_shift=:
  1.5199 -    ;;
  1.5200 -  *)
  1.5201 -    ac_option=$1
  1.5202 -    ac_optarg=$2
  1.5203 -    ac_shift=shift
  1.5204 -    ;;
  1.5205 -  esac
  1.5206 -
  1.5207 -  case $ac_option in
  1.5208 -  # Handling of the options.
  1.5209 -  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
  1.5210 -    ac_cs_recheck=: ;;
  1.5211 -  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
  1.5212 -    $as_echo "$ac_cs_version"; exit ;;
  1.5213 -  --config | --confi | --conf | --con | --co | --c )
  1.5214 -    $as_echo "$ac_cs_config"; exit ;;
  1.5215 -  --debug | --debu | --deb | --de | --d | -d )
  1.5216 -    debug=: ;;
  1.5217 -  --file | --fil | --fi | --f )
  1.5218 -    $ac_shift
  1.5219 -    case $ac_optarg in
  1.5220 -    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
  1.5221 -    '') as_fn_error $? "missing file argument" ;;
  1.5222 -    esac
  1.5223 -    as_fn_append CONFIG_FILES " '$ac_optarg'"
  1.5224 -    ac_need_defaults=false;;
  1.5225 -  --he | --h |  --help | --hel | -h )
  1.5226 -    $as_echo "$ac_cs_usage"; exit ;;
  1.5227 -  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
  1.5228 -  | -silent | --silent | --silen | --sile | --sil | --si | --s)
  1.5229 -    ac_cs_silent=: ;;
  1.5230 -
  1.5231 -  # This is an error.
  1.5232 -  -*) as_fn_error $? "unrecognized option: \`$1'
  1.5233 -Try \`$0 --help' for more information." ;;
  1.5234 -
  1.5235 -  *) as_fn_append ac_config_targets " $1"
  1.5236 -     ac_need_defaults=false ;;
  1.5237 -
  1.5238 -  esac
  1.5239 -  shift
  1.5240 -done
  1.5241 -
  1.5242 -ac_configure_extra_args=
  1.5243 -
  1.5244 -if $ac_cs_silent; then
  1.5245 -  exec 6>/dev/null
  1.5246 -  ac_configure_extra_args="$ac_configure_extra_args --silent"
  1.5247 -fi
  1.5248 -
  1.5249 -_ACEOF
  1.5250 -cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
  1.5251 -if \$ac_cs_recheck; then
  1.5252 -  set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
  1.5253 -  shift
  1.5254 -  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
  1.5255 -  CONFIG_SHELL='$SHELL'
  1.5256 -  export CONFIG_SHELL
  1.5257 -  exec "\$@"
  1.5258 -fi
  1.5259 -
  1.5260 -_ACEOF
  1.5261 -cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
  1.5262 -exec 5>>config.log
  1.5263 -{
  1.5264 -  echo
  1.5265 -  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
  1.5266 -## Running $as_me. ##
  1.5267 -_ASBOX
  1.5268 -  $as_echo "$ac_log"
  1.5269 -} >&5
  1.5270 -
  1.5271 -_ACEOF
  1.5272 -cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
  1.5273 -_ACEOF
  1.5274 -
  1.5275 -cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
  1.5276 -
  1.5277 -# Handling of arguments.
  1.5278 -for ac_config_target in $ac_config_targets
  1.5279 -do
  1.5280 -  case $ac_config_target in
  1.5281 -    "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
  1.5282 -
  1.5283 -  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
  1.5284 -  esac
  1.5285 -done
  1.5286 -
  1.5287 -
  1.5288 -# If the user did not use the arguments to specify the items to instantiate,
  1.5289 -# then the envvar interface is used.  Set only those that are not.
  1.5290 -# We use the long form for the default assignment because of an extremely
  1.5291 -# bizarre bug on SunOS 4.1.3.
  1.5292 -if $ac_need_defaults; then
  1.5293 -  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
  1.5294 -fi
  1.5295 -
  1.5296 -# Have a temporary directory for convenience.  Make it in the build tree
  1.5297 -# simply because there is no reason against having it here, and in addition,
  1.5298 -# creating and moving files from /tmp can sometimes cause problems.
  1.5299 -# Hook for its removal unless debugging.
  1.5300 -# Note that there is a small window in which the directory will not be cleaned:
  1.5301 -# after its creation but before its name has been assigned to `$tmp'.
  1.5302 -$debug ||
  1.5303 -{
  1.5304 -  tmp= ac_tmp=
  1.5305 -  trap 'exit_status=$?
  1.5306 -  : "${ac_tmp:=$tmp}"
  1.5307 -  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
  1.5308 -' 0
  1.5309 -  trap 'as_fn_exit 1' 1 2 13 15
  1.5310 -}
  1.5311 -# Create a (secure) tmp directory for tmp files.
  1.5312 -
  1.5313 -{
  1.5314 -  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
  1.5315 -  test -d "$tmp"
  1.5316 -}  ||
  1.5317 -{
  1.5318 -  tmp=./conf$$-$RANDOM
  1.5319 -  (umask 077 && mkdir "$tmp")
  1.5320 -} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
  1.5321 -ac_tmp=$tmp
  1.5322 -
  1.5323 -# Set up the scripts for CONFIG_FILES section.
  1.5324 -# No need to generate them if there are no CONFIG_FILES.
  1.5325 -# This happens for instance with `./config.status config.h'.
  1.5326 -if test -n "$CONFIG_FILES"; then
  1.5327 -
  1.5328 -
  1.5329 -ac_cr=`echo X | tr X '\015'`
  1.5330 -# On cygwin, bash can eat \r inside `` if the user requested igncr.
  1.5331 -# But we know of no other shell where ac_cr would be empty at this
  1.5332 -# point, so we can use a bashism as a fallback.
  1.5333 -if test "x$ac_cr" = x; then
  1.5334 -  eval ac_cr=\$\'\\r\'
  1.5335 -fi
  1.5336 -ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
  1.5337 -if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
  1.5338 -  ac_cs_awk_cr='\\r'
  1.5339 -else
  1.5340 -  ac_cs_awk_cr=$ac_cr
  1.5341 -fi
  1.5342 -
  1.5343 -echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
  1.5344 -_ACEOF
  1.5345 -
  1.5346 -
  1.5347 -{
  1.5348 -  echo "cat >conf$$subs.awk <<_ACEOF" &&
  1.5349 -  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
  1.5350 -  echo "_ACEOF"
  1.5351 -} >conf$$subs.sh ||
  1.5352 -  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
  1.5353 -ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
  1.5354 -ac_delim='%!_!# '
  1.5355 -for ac_last_try in false false false false false :; do
  1.5356 -  . ./conf$$subs.sh ||
  1.5357 -    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
  1.5358 -
  1.5359 -  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
  1.5360 -  if test $ac_delim_n = $ac_delim_num; then
  1.5361 -    break
  1.5362 -  elif $ac_last_try; then
  1.5363 -    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
  1.5364 -  else
  1.5365 -    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
  1.5366 -  fi
  1.5367 -done
  1.5368 -rm -f conf$$subs.sh
  1.5369 -
  1.5370 -cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
  1.5371 -cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
  1.5372 -_ACEOF
  1.5373 -sed -n '
  1.5374 -h
  1.5375 -s/^/S["/; s/!.*/"]=/
  1.5376 -p
  1.5377 -g
  1.5378 -s/^[^!]*!//
  1.5379 -:repl
  1.5380 -t repl
  1.5381 -s/'"$ac_delim"'$//
  1.5382 -t delim
  1.5383 -:nl
  1.5384 -h
  1.5385 -s/\(.\{148\}\)..*/\1/
  1.5386 -t more1
  1.5387 -s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
  1.5388 -p
  1.5389 -n
  1.5390 -b repl
  1.5391 -:more1
  1.5392 -s/["\\]/\\&/g; s/^/"/; s/$/"\\/
  1.5393 -p
  1.5394 -g
  1.5395 -s/.\{148\}//
  1.5396 -t nl
  1.5397 -:delim
  1.5398 -h
  1.5399 -s/\(.\{148\}\)..*/\1/
  1.5400 -t more2
  1.5401 -s/["\\]/\\&/g; s/^/"/; s/$/"/
  1.5402 -p
  1.5403 -b
  1.5404 -:more2
  1.5405 -s/["\\]/\\&/g; s/^/"/; s/$/"\\/
  1.5406 -p
  1.5407 -g
  1.5408 -s/.\{148\}//
  1.5409 -t delim
  1.5410 -' <conf$$subs.awk | sed '
  1.5411 -/^[^""]/{
  1.5412 -  N
  1.5413 -  s/\n//
  1.5414 -}
  1.5415 -' >>$CONFIG_STATUS || ac_write_fail=1
  1.5416 -rm -f conf$$subs.awk
  1.5417 -cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
  1.5418 -_ACAWK
  1.5419 -cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
  1.5420 -  for (key in S) S_is_set[key] = 1
  1.5421 -  FS = ""
  1.5422 -
  1.5423 -}
  1.5424 -{
  1.5425 -  line = $ 0
  1.5426 -  nfields = split(line, field, "@")
  1.5427 -  substed = 0
  1.5428 -  len = length(field[1])
  1.5429 -  for (i = 2; i < nfields; i++) {
  1.5430 -    key = field[i]
  1.5431 -    keylen = length(key)
  1.5432 -    if (S_is_set[key]) {
  1.5433 -      value = S[key]
  1.5434 -      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
  1.5435 -      len += length(value) + length(field[++i])
  1.5436 -      substed = 1
  1.5437 -    } else
  1.5438 -      len += 1 + keylen
  1.5439 -  }
  1.5440 -
  1.5441 -  print line
  1.5442 -}
  1.5443 -
  1.5444 -_ACAWK
  1.5445 -_ACEOF
  1.5446 -cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
  1.5447 -if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
  1.5448 -  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
  1.5449 -else
  1.5450 -  cat
  1.5451 -fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
  1.5452 -  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
  1.5453 -_ACEOF
  1.5454 -
  1.5455 -# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
  1.5456 -# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
  1.5457 -# trailing colons and then remove the whole line if VPATH becomes empty
  1.5458 -# (actually we leave an empty line to preserve line numbers).
  1.5459 -if test "x$srcdir" = x.; then
  1.5460 -  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
  1.5461 -h
  1.5462 -s///
  1.5463 -s/^/:/
  1.5464 -s/[	 ]*$/:/
  1.5465 -s/:\$(srcdir):/:/g
  1.5466 -s/:\${srcdir}:/:/g
  1.5467 -s/:@srcdir@:/:/g
  1.5468 -s/^:*//
  1.5469 -s/:*$//
  1.5470 -x
  1.5471 -s/\(=[	 ]*\).*/\1/
  1.5472 -G
  1.5473 -s/\n//
  1.5474 -s/^[^=]*=[	 ]*$//
  1.5475 -}'
  1.5476 -fi
  1.5477 -
  1.5478 -cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
  1.5479 -fi # test -n "$CONFIG_FILES"
  1.5480 -
  1.5481 -
  1.5482 -eval set X "  :F $CONFIG_FILES      "
  1.5483 -shift
  1.5484 -for ac_tag
  1.5485 -do
  1.5486 -  case $ac_tag in
  1.5487 -  :[FHLC]) ac_mode=$ac_tag; continue;;
  1.5488 -  esac
  1.5489 -  case $ac_mode$ac_tag in
  1.5490 -  :[FHL]*:*);;
  1.5491 -  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
  1.5492 -  :[FH]-) ac_tag=-:-;;
  1.5493 -  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
  1.5494 -  esac
  1.5495 -  ac_save_IFS=$IFS
  1.5496 -  IFS=:
  1.5497 -  set x $ac_tag
  1.5498 -  IFS=$ac_save_IFS
  1.5499 -  shift
  1.5500 -  ac_file=$1
  1.5501 -  shift
  1.5502 -
  1.5503 -  case $ac_mode in
  1.5504 -  :L) ac_source=$1;;
  1.5505 -  :[FH])
  1.5506 -    ac_file_inputs=
  1.5507 -    for ac_f
  1.5508 -    do
  1.5509 -      case $ac_f in
  1.5510 -      -) ac_f="$ac_tmp/stdin";;
  1.5511 -      *) # Look for the file first in the build tree, then in the source tree
  1.5512 -	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
  1.5513 -	 # because $ac_f cannot contain `:'.
  1.5514 -	 test -f "$ac_f" ||
  1.5515 -	   case $ac_f in
  1.5516 -	   [\\/$]*) false;;
  1.5517 -	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
  1.5518 -	   esac ||
  1.5519 -	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
  1.5520 -      esac
  1.5521 -      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
  1.5522 -      as_fn_append ac_file_inputs " '$ac_f'"
  1.5523 -    done
  1.5524 -
  1.5525 -    # Let's still pretend it is `configure' which instantiates (i.e., don't
  1.5526 -    # use $as_me), people would be surprised to read:
  1.5527 -    #    /* config.h.  Generated by config.status.  */
  1.5528 -    configure_input='Generated from '`
  1.5529 -	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
  1.5530 -	`' by configure.'
  1.5531 -    if test x"$ac_file" != x-; then
  1.5532 -      configure_input="$ac_file.  $configure_input"
  1.5533 -      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
  1.5534 -$as_echo "$as_me: creating $ac_file" >&6;}
  1.5535 -    fi
  1.5536 -    # Neutralize special characters interpreted by sed in replacement strings.
  1.5537 -    case $configure_input in #(
  1.5538 -    *\&* | *\|* | *\\* )
  1.5539 -       ac_sed_conf_input=`$as_echo "$configure_input" |
  1.5540 -       sed 's/[\\\\&|]/\\\\&/g'`;; #(
  1.5541 -    *) ac_sed_conf_input=$configure_input;;
  1.5542 -    esac
  1.5543 -
  1.5544 -    case $ac_tag in
  1.5545 -    *:-:* | *:-) cat >"$ac_tmp/stdin" \
  1.5546 -      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
  1.5547 -    esac
  1.5548 -    ;;
  1.5549 -  esac
  1.5550 -
  1.5551 -  ac_dir=`$as_dirname -- "$ac_file" ||
  1.5552 -$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
  1.5553 -	 X"$ac_file" : 'X\(//\)[^/]' \| \
  1.5554 -	 X"$ac_file" : 'X\(//\)$' \| \
  1.5555 -	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
  1.5556 -$as_echo X"$ac_file" |
  1.5557 -    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
  1.5558 -	    s//\1/
  1.5559 -	    q
  1.5560 -	  }
  1.5561 -	  /^X\(\/\/\)[^/].*/{
  1.5562 -	    s//\1/
  1.5563 -	    q
  1.5564 -	  }
  1.5565 -	  /^X\(\/\/\)$/{
  1.5566 -	    s//\1/
  1.5567 -	    q
  1.5568 -	  }
  1.5569 -	  /^X\(\/\).*/{
  1.5570 -	    s//\1/
  1.5571 -	    q
  1.5572 -	  }
  1.5573 -	  s/.*/./; q'`
  1.5574 -  as_dir="$ac_dir"; as_fn_mkdir_p
  1.5575 +  } || test -d "$as_dir" || { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
  1.5576 +echo "$as_me: error: cannot create directory $as_dir" >&2;}
  1.5577 +   { (exit 1); exit 1; }; }; }
  1.5578    ac_builddir=.
  1.5579  
  1.5580  case "$ac_dir" in
  1.5581  .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
  1.5582  *)
  1.5583 -  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
  1.5584 +  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
  1.5585    # A ".." for each directory in $ac_dir_suffix.
  1.5586 -  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
  1.5587 +  ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
  1.5588    case $ac_top_builddir_sub in
  1.5589    "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
  1.5590    *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
  1.5591 @@ -4704,12 +4804,12 @@
  1.5592  
  1.5593  _ACEOF
  1.5594  
  1.5595 -cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
  1.5596 +cat >>$CONFIG_STATUS <<\_ACEOF
  1.5597  # If the template does not know about datarootdir, expand it.
  1.5598  # FIXME: This hack should be removed a few years after 2.60.
  1.5599  ac_datarootdir_hack=; ac_datarootdir_seen=
  1.5600 -ac_sed_dataroot='
  1.5601 -/datarootdir/ {
  1.5602 +
  1.5603 +case `sed -n '/datarootdir/ {
  1.5604    p
  1.5605    q
  1.5606  }
  1.5607 @@ -4717,37 +4817,36 @@
  1.5608  /@docdir@/p
  1.5609  /@infodir@/p
  1.5610  /@localedir@/p
  1.5611 -/@mandir@/p'
  1.5612 -case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
  1.5613 +/@mandir@/p
  1.5614 +' $ac_file_inputs` in
  1.5615  *datarootdir*) ac_datarootdir_seen=yes;;
  1.5616  *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
  1.5617 -  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
  1.5618 -$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
  1.5619 +  { echo "$as_me:$LINENO: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
  1.5620 +echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
  1.5621  _ACEOF
  1.5622 -cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
  1.5623 +cat >>$CONFIG_STATUS <<_ACEOF
  1.5624    ac_datarootdir_hack='
  1.5625    s&@datadir@&$datadir&g
  1.5626    s&@docdir@&$docdir&g
  1.5627    s&@infodir@&$infodir&g
  1.5628    s&@localedir@&$localedir&g
  1.5629    s&@mandir@&$mandir&g
  1.5630 -  s&\\\${datarootdir}&$datarootdir&g' ;;
  1.5631 +    s&\\\${datarootdir}&$datarootdir&g' ;;
  1.5632  esac
  1.5633  _ACEOF
  1.5634  
  1.5635  # Neutralize VPATH when `$srcdir' = `.'.
  1.5636  # Shell code in configure.ac might set extrasub.
  1.5637  # FIXME: do we really want to maintain this feature?
  1.5638 -cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
  1.5639 -ac_sed_extra="$ac_vpsub
  1.5640 +cat >>$CONFIG_STATUS <<_ACEOF
  1.5641 +  sed "$ac_vpsub
  1.5642  $extrasub
  1.5643  _ACEOF
  1.5644 -cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
  1.5645 +cat >>$CONFIG_STATUS <<\_ACEOF
  1.5646  :t
  1.5647  /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
  1.5648 -s|@configure_input@|$ac_sed_conf_input|;t t
  1.5649 +s&@configure_input@&$configure_input&;t t
  1.5650  s&@top_builddir@&$ac_top_builddir_sub&;t t
  1.5651 -s&@top_build_prefix@&$ac_top_build_prefix&;t t
  1.5652  s&@srcdir@&$ac_srcdir&;t t
  1.5653  s&@abs_srcdir@&$ac_abs_srcdir&;t t
  1.5654  s&@top_srcdir@&$ac_top_srcdir&;t t
  1.5655 @@ -4756,25 +4855,21 @@
  1.5656  s&@abs_builddir@&$ac_abs_builddir&;t t
  1.5657  s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
  1.5658  $ac_datarootdir_hack
  1.5659 -"
  1.5660 -eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
  1.5661 -  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
  1.5662 +" $ac_file_inputs | sed -f "$tmp/subs-1.sed" >$tmp/out
  1.5663  
  1.5664  test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
  1.5665 -  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
  1.5666 -  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
  1.5667 -      "$ac_tmp/out"`; test -z "$ac_out"; } &&
  1.5668 -  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
  1.5669 -which seems to be undefined.  Please make sure it is defined" >&5
  1.5670 -$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
  1.5671 -which seems to be undefined.  Please make sure it is defined" >&2;}
  1.5672 -
  1.5673 -  rm -f "$ac_tmp/stdin"
  1.5674 +  { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
  1.5675 +  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
  1.5676 +  { echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir'
  1.5677 +which seems to be undefined.  Please make sure it is defined." >&5
  1.5678 +echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
  1.5679 +which seems to be undefined.  Please make sure it is defined." >&2;}
  1.5680 +
  1.5681 +  rm -f "$tmp/stdin"
  1.5682    case $ac_file in
  1.5683 -  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
  1.5684 -  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
  1.5685 -  esac \
  1.5686 -  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
  1.5687 +  -) cat "$tmp/out"; rm -f "$tmp/out";;
  1.5688 +  *) rm -f "$ac_file"; mv "$tmp/out" $ac_file;;
  1.5689 +  esac
  1.5690   ;;
  1.5691  
  1.5692  
  1.5693 @@ -4784,13 +4879,11 @@
  1.5694  done # for ac_tag
  1.5695  
  1.5696  
  1.5697 -as_fn_exit 0
  1.5698 +{ (exit 0); exit 0; }
  1.5699  _ACEOF
  1.5700 +chmod +x $CONFIG_STATUS
  1.5701  ac_clean_files=$ac_clean_files_save
  1.5702  
  1.5703 -test $ac_write_fail = 0 ||
  1.5704 -  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
  1.5705 -
  1.5706  
  1.5707  # configure is writing to config.log, and then calls config.status.
  1.5708  # config.status does its own redirection, appending to config.log.
  1.5709 @@ -4810,10 +4903,6 @@
  1.5710    exec 5>>config.log
  1.5711    # Use ||, not &&, to avoid exiting from the if with $? = 1, which
  1.5712    # would make configure fail if this is the last instruction.
  1.5713 -  $ac_cs_success || as_fn_exit 1
  1.5714 +  $ac_cs_success || { (exit 1); exit 1; }
  1.5715  fi
  1.5716 -if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
  1.5717 -  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
  1.5718 -$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
  1.5719 -fi
  1.5720 -
  1.5721 +