Changeset 2065


Ignore:
Timestamp:
Jan 25, 2011 12:31:51 PM (12 years ago)
Author:
gah
Message:
 
Location:
trunk
Files:
2 edited

Legend:

Unmodified
Added
Removed

  • trunk/configure

    r2064 r2065  
    11#! /bin/sh
    22# Guess values for system-dependent variables and create Makefiles.
    3 # Generated by GNU Autoconf 2.61 for Rappture 1.1.
     3# Generated by GNU Autoconf 2.68 for Rappture 1.1.
    44#
    55# Report bugs to <rappture@nanohub.org>.
    66#
     7#
    78# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
    8 # 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
     9# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software
     10# Foundation, Inc.
     11#
     12#
    913# This configure script is free software; the Free Software Foundation
    1014# gives unlimited permission to copy, distribute and modify it.
    11 ## --------------------- ##
    12 ## M4sh Initialization.  ##
    13 ## --------------------- ##
     15## -------------------- ##
     16## M4sh Initialization. ##
     17## -------------------- ##
    1418
    1519# Be more Bourne compatible
    1620DUALCASE=1; export DUALCASE # for MKS sh
    17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
     21if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
    1822  emulate sh
    1923  NULLCMD=:
    20   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
     24  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
    2125  # is contrary to our usage.  Disable this feature.
    2226  alias -g '${1+"$@"}'='"$@"'
    2327  setopt NO_GLOB_SUBST
    2428else
    25   case `(set -o) 2>/dev/null` in
    26   *posix*) set -o posix ;;
     29  case `(set -o) 2>/dev/null` in #(
     30  *posix*) :
     31    set -o posix ;; #(
     32  *) :
     33     ;;
    2734esac
    28 
    29 fi
    30 
    31 
    32 
    33 
    34 # PATH needs CR
    35 # Avoid depending upon Character Ranges.
    36 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
    37 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
    38 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
    39 as_cr_digits='0123456789'
    40 as_cr_alnum=$as_cr_Letters$as_cr_digits
     35fi
     36
     37
     38as_nl='
     39'
     40export as_nl
     41# Printing a long string crashes Solaris 7 /usr/bin/printf.
     42as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
     43as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
     44as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
     45# Prefer a ksh shell builtin over an external printf program on Solaris,
     46# but without wasting forks for bash or zsh.
     47if test -z "$BASH_VERSION$ZSH_VERSION" \
     48    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
     49  as_echo='print -r --'
     50  as_echo_n='print -rn --'
     51elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
     52  as_echo='printf %s\n'
     53  as_echo_n='printf %s'
     54else
     55  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
     56    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
     57    as_echo_n='/usr/ucb/echo -n'
     58  else
     59    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
     60    as_echo_n_body='eval
     61      arg=$1;
     62      case $arg in #(
     63      *"$as_nl"*)
     64        expr "X$arg" : "X\\(.*\\)$as_nl";
     65        arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
     66      esac;
     67      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
     68    '
     69    export as_echo_n_body
     70    as_echo_n='sh -c $as_echo_n_body as_echo'
     71  fi
     72  export as_echo_body
     73  as_echo='sh -c $as_echo_body as_echo'
     74fi
    4175
    4276# The user is always right.
    4377if test "${PATH_SEPARATOR+set}" != set; then
    44   echo "#! /bin/sh" >conf$$.sh
    45   echo  "exit 0"   >>conf$$.sh
    46   chmod +x conf$$.sh
    47   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
    48     PATH_SEPARATOR=';'
    49   else
    50     PATH_SEPARATOR=:
    51   fi
    52   rm -f conf$$.sh
    53 fi
    54 
    55 # Support unset when possible.
    56 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
    57   as_unset=unset
    58 else
    59   as_unset=false
     78  PATH_SEPARATOR=:
     79  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
     80    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
     81      PATH_SEPARATOR=';'
     82  }
    6083fi
    6184
    … …  
    6689# (If _AS_PATH_WALK were called with IFS unset, it would disable word
    6790# splitting by setting IFS to empty value.)
    68 as_nl='
    69 '
    7091IFS=" ""        $as_nl"
    7192
    7293# Find who we are.  Look in the path if we contain no directory separator.
    73 case $0 in
     94as_myself=
     95case $0 in #((
    7496  *[\\/]* ) as_myself=$0 ;;
    7597  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
    … …  
    78100  IFS=$as_save_IFS
    79101  test -z "$as_dir" && as_dir=.
    80   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
    81 done
     102    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
     103  done
    82104IFS=$as_save_IFS
    83105
    … …  
    90112fi
    91113if test ! -f "$as_myself"; then
    92   echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
    93   { (exit 1); exit 1; }
    94 fi
    95 
    96 # Work around bugs in pre-3.0 UWIN ksh.
    97 for as_var in ENV MAIL MAILPATH
    98 do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
     114  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
     115  exit 1
     116fi
     117
     118# Unset variables that we do not need and which cause bugs (e.g. in
     119# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
     120# suppresses any "Segmentation fault" message there.  '((' could
     121# trigger a bug in pdksh 5.2.14.
     122for as_var in BASH_ENV ENV MAIL MAILPATH
     123do eval test x\${$as_var+set} = xset \
     124  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
    99125done
    100126PS1='$ '
    … …  
    103129
    104130# NLS nuisances.
    105 for as_var in \
    106   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
    107   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
    108   LC_TELEPHONE LC_TIME
     131LC_ALL=C
     132export LC_ALL
     133LANGUAGE=C
     134export LANGUAGE
     135
     136# CDPATH.
     137(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
     138
     139if test "x$CONFIG_SHELL" = x; then
     140  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
     141  emulate sh
     142  NULLCMD=:
     143  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
     144  # is contrary to our usage.  Disable this feature.
     145  alias -g '\${1+\"\$@\"}'='\"\$@\"'
     146  setopt NO_GLOB_SUBST
     147else
     148  case \`(set -o) 2>/dev/null\` in #(
     149  *posix*) :
     150    set -o posix ;; #(
     151  *) :
     152     ;;
     153esac
     154fi
     155"
     156  as_required="as_fn_return () { (exit \$1); }
     157as_fn_success () { as_fn_return 0; }
     158as_fn_failure () { as_fn_return 1; }
     159as_fn_ret_success () { return 0; }
     160as_fn_ret_failure () { return 1; }
     161
     162exitcode=0
     163as_fn_success || { exitcode=1; echo as_fn_success failed.; }
     164as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
     165as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
     166as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
     167if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
     168
     169else
     170  exitcode=1; echo positional parameters were not saved.
     171fi
     172test x\$exitcode = x0 || exit 1"
     173  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
     174  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
     175  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
     176  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
     177test \$(( 1 + 1 )) = 2 || exit 1"
     178  if (eval "$as_required") 2>/dev/null; then :
     179  as_have_required=yes
     180else
     181  as_have_required=no
     182fi
     183  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
     184
     185else
     186  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
     187as_found=false
     188for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
    109189do
    110   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
    111     eval $as_var=C; export $as_var
     190  IFS=$as_save_IFS
     191  test -z "$as_dir" && as_dir=.
     192  as_found=:
     193  case $as_dir in #(
     194         /*)
     195           for as_base in sh bash ksh sh5; do
     196             # Try only shells that exist, to save several forks.
     197             as_shell=$as_dir/$as_base
     198             if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
     199                    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
     200  CONFIG_SHELL=$as_shell as_have_required=yes
     201                   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
     202  break 2
     203fi
     204fi
     205           done;;
     206       esac
     207  as_found=false
     208done
     209$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
     210              { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
     211  CONFIG_SHELL=$SHELL as_have_required=yes
     212fi; }
     213IFS=$as_save_IFS
     214
     215
     216      if test "x$CONFIG_SHELL" != x; then :
     217  # We cannot yet assume a decent shell, so we have to provide a
     218        # neutralization value for shells without unset; and this also
     219        # works around shells that cannot unset nonexistent variables.
     220        # Preserve -v and -x to the replacement shell.
     221        BASH_ENV=/dev/null
     222        ENV=/dev/null
     223        (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
     224        export CONFIG_SHELL
     225        case $- in # ((((
     226          *v*x* | *x*v* ) as_opts=-vx ;;
     227          *v* ) as_opts=-v ;;
     228          *x* ) as_opts=-x ;;
     229          * ) as_opts= ;;
     230        esac
     231        exec "$CONFIG_SHELL" $as_opts "$as_myself" ${1+"$@"}
     232fi
     233
     234    if test x$as_have_required = xno; then :
     235  $as_echo "$0: This script requires a shell more modern than all"
     236  $as_echo "$0: the shells that I found on your system."
     237  if test x${ZSH_VERSION+set} = xset ; then
     238    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
     239    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
    112240  else
    113     ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
    114   fi
    115 done
    116 
    117 # Required to use basename.
     241    $as_echo "$0: Please tell bug-autoconf@gnu.org and
     242$0: rappture@nanohub.org about your system, including any
     243$0: error possibly output before this message. Then install
     244$0: a modern shell, or manually run the script under such a
     245$0: shell if you do have one."
     246  fi
     247  exit 1
     248fi
     249fi
     250fi
     251SHELL=${CONFIG_SHELL-/bin/sh}
     252export SHELL
     253# Unset more variables known to interfere with behavior of common tools.
     254CLICOLOR_FORCE= GREP_OPTIONS=
     255unset CLICOLOR_FORCE GREP_OPTIONS
     256
     257## --------------------- ##
     258## M4sh Shell Functions. ##
     259## --------------------- ##
     260# as_fn_unset VAR
     261# ---------------
     262# Portably unset VAR.
     263as_fn_unset ()
     264{
     265  { eval $1=; unset $1;}
     266}
     267as_unset=as_fn_unset
     268
     269# as_fn_set_status STATUS
     270# -----------------------
     271# Set $? to STATUS, without forking.
     272as_fn_set_status ()
     273{
     274  return $1
     275} # as_fn_set_status
     276
     277# as_fn_exit STATUS
     278# -----------------
     279# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
     280as_fn_exit ()
     281{
     282  set +e
     283  as_fn_set_status $1
     284  exit $1
     285} # as_fn_exit
     286
     287# as_fn_mkdir_p
     288# -------------
     289# Create "$as_dir" as a directory, including parents if necessary.
     290as_fn_mkdir_p ()
     291{
     292
     293  case $as_dir in #(
     294  -*) as_dir=./$as_dir;;
     295  esac
     296  test -d "$as_dir" || eval $as_mkdir_p || {
     297    as_dirs=
     298    while :; do
     299      case $as_dir in #(
     300      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
     301      *) as_qdir=$as_dir;;
     302      esac
     303      as_dirs="'$as_qdir' $as_dirs"
     304      as_dir=`$as_dirname -- "$as_dir" ||
     305$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
     306         X"$as_dir" : 'X\(//\)[^/]' \| \
     307         X"$as_dir" : 'X\(//\)$' \| \
     308         X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
     309$as_echo X"$as_dir" |
     310    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
     311            s//\1/
     312            q
     313          }
     314          /^X\(\/\/\)[^/].*/{
     315            s//\1/
     316            q
     317          }
     318          /^X\(\/\/\)$/{
     319            s//\1/
     320            q
     321          }
     322          /^X\(\/\).*/{
     323            s//\1/
     324            q
     325          }
     326          s/.*/./; q'`
     327      test -d "$as_dir" && break
     328    done
     329    test -z "$as_dirs" || eval "mkdir $as_dirs"
     330  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
     331
     332
     333} # as_fn_mkdir_p
     334# as_fn_append VAR VALUE
     335# ----------------------
     336# Append the text in VALUE to the end of the definition contained in VAR. Take
     337# advantage of any shell optimizations that allow amortized linear growth over
     338# repeated appends, instead of the typical quadratic growth present in naive
     339# implementations.
     340if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
     341  eval 'as_fn_append ()
     342  {
     343    eval $1+=\$2
     344  }'
     345else
     346  as_fn_append ()
     347  {
     348    eval $1=\$$1\$2
     349  }
     350fi # as_fn_append
     351
     352# as_fn_arith ARG...
     353# ------------------
     354# Perform arithmetic evaluation on the ARGs, and store the result in the
     355# global $as_val. Take advantage of shells that can avoid forks. The arguments
     356# must be portable across $(()) and expr.
     357if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
     358  eval 'as_fn_arith ()
     359  {
     360    as_val=$(( $* ))
     361  }'
     362else
     363  as_fn_arith ()
     364  {
     365    as_val=`expr "$@" || test $? -eq 1`
     366  }
     367fi # as_fn_arith
     368
     369
     370# as_fn_error STATUS ERROR [LINENO LOG_FD]
     371# ----------------------------------------
     372# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
     373# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
     374# script with STATUS, using 1 if that was 0.
     375as_fn_error ()
     376{
     377  as_status=$1; test $as_status -eq 0 && as_status=1
     378  if test "$4"; then
     379    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
     380    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
     381  fi
     382  $as_echo "$as_me: error: $2" >&2
     383  as_fn_exit $as_status
     384} # as_fn_error
     385
    118386if expr a : '\(a\)' >/dev/null 2>&1 &&
    119387   test "X`expr 00001 : '.*\(...\)'`" = X001; then
    … …  
    129397fi
    130398
    131 
    132 # Name of the executable.
     399if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
     400  as_dirname=dirname
     401else
     402  as_dirname=false
     403fi
     404
    133405as_me=`$as_basename -- "$0" ||
    134406$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
    135407         X"$0" : 'X\(//\)$' \| \
    136408         X"$0" : 'X\(/\)' \| . 2>/dev/null ||
    137 echo X/"$0" |
     409$as_echo X/"$0" |
    138410    sed '/^.*\/\([^/][^/]*\)\/*$/{
    139411            s//\1/
    … …  
    150422          s/.*/./; q'`
    151423
    152 # CDPATH.
    153 $as_unset CDPATH
    154 
    155 
    156 if test "x$CONFIG_SHELL" = x; then
    157   if (eval ":") 2>/dev/null; then
    158   as_have_required=yes
    159 else
    160   as_have_required=no
    161 fi
    162 
    163   if test $as_have_required = yes &&     (eval ":
    164 (as_func_return () {
    165   (exit \$1)
    166 }
    167 as_func_success () {
    168   as_func_return 0
    169 }
    170 as_func_failure () {
    171   as_func_return 1
    172 }
    173 as_func_ret_success () {
    174   return 0
    175 }
    176 as_func_ret_failure () {
    177   return 1
    178 }
    179 
    180 exitcode=0
    181 if as_func_success; then
    182   :
    183 else
    184   exitcode=1
    185   echo as_func_success failed.
    186 fi
    187 
    188 if as_func_failure; then
    189   exitcode=1
    190   echo as_func_failure succeeded.
    191 fi
    192 
    193 if as_func_ret_success; then
    194   :
    195 else
    196   exitcode=1
    197   echo as_func_ret_success failed.
    198 fi
    199 
    200 if as_func_ret_failure; then
    201   exitcode=1
    202   echo as_func_ret_failure succeeded.
    203 fi
    204 
    205 if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
    206   :
    207 else
    208   exitcode=1
    209   echo positional parameters were not saved.
    210 fi
    211 
    212 test \$exitcode = 0) || { (exit 1); exit 1; }
    213 
    214 (
    215   as_lineno_1=\$LINENO
    216   as_lineno_2=\$LINENO
    217   test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" &&
    218   test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; }
    219 ") 2> /dev/null; then
    220   :
    221 else
    222   as_candidate_shells=
    223     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
    224 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
    225 do
    226   IFS=$as_save_IFS
    227   test -z "$as_dir" && as_dir=.
    228   case $as_dir in
    229          /*)
    230            for as_base in sh bash ksh sh5; do
    231              as_candidate_shells="$as_candidate_shells $as_dir/$as_base"
    232            done;;
    233        esac
    234 done
    235 IFS=$as_save_IFS
    236 
    237 
    238       for as_shell in $as_candidate_shells $SHELL; do
    239          # Try only shells that exist, to save several forks.
    240          if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
    241                 { ("$as_shell") 2> /dev/null <<\_ASEOF
    242 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
    243   emulate sh
    244   NULLCMD=:
    245   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
    246   # is contrary to our usage.  Disable this feature.
    247   alias -g '${1+"$@"}'='"$@"'
    248   setopt NO_GLOB_SUBST
    249 else
    250   case `(set -o) 2>/dev/null` in
    251   *posix*) set -o posix ;;
    252 esac
    253 
    254 fi
    255 
    256 
    257 :
    258 _ASEOF
    259 }; then
    260   CONFIG_SHELL=$as_shell
    261                as_have_required=yes
    262                if { "$as_shell" 2> /dev/null <<\_ASEOF
    263 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
    264   emulate sh
    265   NULLCMD=:
    266   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
    267   # is contrary to our usage.  Disable this feature.
    268   alias -g '${1+"$@"}'='"$@"'
    269   setopt NO_GLOB_SUBST
    270 else
    271   case `(set -o) 2>/dev/null` in
    272   *posix*) set -o posix ;;
    273 esac
    274 
    275 fi
    276 
    277 
    278 :
    279 (as_func_return () {
    280   (exit $1)
    281 }
    282 as_func_success () {
    283   as_func_return 0
    284 }
    285 as_func_failure () {
    286   as_func_return 1
    287 }
    288 as_func_ret_success () {
    289   return 0
    290 }
    291 as_func_ret_failure () {
    292   return 1
    293 }
    294 
    295 exitcode=0
    296 if as_func_success; then
    297   :
    298 else
    299   exitcode=1
    300   echo as_func_success failed.
    301 fi
    302 
    303 if as_func_failure; then
    304   exitcode=1
    305   echo as_func_failure succeeded.
    306 fi
    307 
    308 if as_func_ret_success; then
    309   :
    310 else
    311   exitcode=1
    312   echo as_func_ret_success failed.
    313 fi
    314 
    315 if as_func_ret_failure; then
    316   exitcode=1
    317   echo as_func_ret_failure succeeded.
    318 fi
    319 
    320 if ( set x; as_func_ret_success y && test x = "$1" ); then
    321   :
    322 else
    323   exitcode=1
    324   echo positional parameters were not saved.
    325 fi
    326 
    327 test $exitcode = 0) || { (exit 1); exit 1; }
    328 
    329 (
    330   as_lineno_1=$LINENO
    331   as_lineno_2=$LINENO
    332   test "x$as_lineno_1" != "x$as_lineno_2" &&
    333   test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") || { (exit 1); exit 1; }
    334 
    335 _ASEOF
    336 }; then
    337   break
    338 fi
    339 
    340 fi
    341 
    342       done
    343 
    344       if test "x$CONFIG_SHELL" != x; then
    345   for as_var in BASH_ENV ENV
    346         do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
    347         done
    348         export CONFIG_SHELL
    349         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
    350 fi
    351 
    352 
    353     if test $as_have_required = no; then
    354   echo This script requires a shell more modern than all the
    355       echo shells that I found on your system.  Please install a
    356       echo modern shell, or manually run the script under such a
    357       echo shell if you do have one.
    358       { (exit 1); exit 1; }
    359 fi
    360 
    361 
    362 fi
    363 
    364 fi
    365 
    366 
    367 
    368 (eval "as_func_return () {
    369   (exit \$1)
    370 }
    371 as_func_success () {
    372   as_func_return 0
    373 }
    374 as_func_failure () {
    375   as_func_return 1
    376 }
    377 as_func_ret_success () {
    378   return 0
    379 }
    380 as_func_ret_failure () {
    381   return 1
    382 }
    383 
    384 exitcode=0
    385 if as_func_success; then
    386   :
    387 else
    388   exitcode=1
    389   echo as_func_success failed.
    390 fi
    391 
    392 if as_func_failure; then
    393   exitcode=1
    394   echo as_func_failure succeeded.
    395 fi
    396 
    397 if as_func_ret_success; then
    398   :
    399 else
    400   exitcode=1
    401   echo as_func_ret_success failed.
    402 fi
    403 
    404 if as_func_ret_failure; then
    405   exitcode=1
    406   echo as_func_ret_failure succeeded.
    407 fi
    408 
    409 if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
    410   :
    411 else
    412   exitcode=1
    413   echo positional parameters were not saved.
    414 fi
    415 
    416 test \$exitcode = 0") || {
    417   echo No shell found that supports shell functions.
    418   echo Please tell autoconf@gnu.org about your system,
    419   echo including any error possibly output before this
    420   echo message
    421 }
    422 
    423 
    424 
    425   as_lineno_1=$LINENO
    426   as_lineno_2=$LINENO
    427   test "x$as_lineno_1" != "x$as_lineno_2" &&
    428   test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
    429 
    430   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
    431   # uniformly replaced by the line number.  The first 'sed' inserts a
    432   # line-number line after each line using $LINENO; the second 'sed'
    433   # does the real work.  The second script uses 'N' to pair each
    434   # line-number line with the line containing $LINENO, and appends
    435   # trailing '-' during substitution so that $LINENO is not a special
    436   # case at line end.
    437   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
    438   # scripts with optimization help from Paolo Bonzini.  Blame Lee
    439   # E. McMahon (1931-1989) for sed's syntax.  :-)
     424# Avoid depending upon Character Ranges.
     425as_cr_letters='abcdefghijklmnopqrstuvwxyz'
     426as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
     427as_cr_Letters=$as_cr_letters$as_cr_LETTERS
     428as_cr_digits='0123456789'
     429as_cr_alnum=$as_cr_Letters$as_cr_digits
     430
     431
     432  as_lineno_1=$LINENO as_lineno_1a=$LINENO
     433  as_lineno_2=$LINENO as_lineno_2a=$LINENO
     434  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
     435  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
     436  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
    440437  sed -n '
    441438    p
    … …  
    454451    ' >$as_me.lineno &&
    455452  chmod +x "$as_me.lineno" ||
    456     { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
    457    { (exit 1); exit 1; }; }
     453    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
    458454
    459455  # Don't try to exec as it changes $[0], causing all sort of problems
    … …  
    465461}
    466462
    467 
    468 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
    469   as_dirname=dirname
    470 else
    471   as_dirname=false
    472 fi
    473 
    474463ECHO_C= ECHO_N= ECHO_T=
    475 case `echo -n x` in
     464case `echo -n x` in #(((((
    476465-n*)
    477   case `echo 'x\c'` in
     466  case `echo 'xy\c'` in
    478467  *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
    479   *)   ECHO_C='\c';;
     468  xy)  ECHO_C='\c';;
     469  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
     470       ECHO_T=' ';;
    480471  esac;;
    481472*)
    … …  
    483474esac
    484475
    485 if expr a : '\(a\)' >/dev/null 2>&1 &&
    486    test "X`expr 00001 : '.*\(...\)'`" = X001; then
    487   as_expr=expr
    488 else
    489   as_expr=false
    490 fi
    491 
    492476rm -f conf$$ conf$$.exe conf$$.file
    493477if test -d conf$$.dir; then
    … …  
    495479else
    496480  rm -f conf$$.dir
    497   mkdir conf$$.dir
    498 fi
    499 echo >conf$$.file
    500 if ln -s conf$$.file conf$$ 2>/dev/null; then
    501   as_ln_s='ln -s'
    502   # ... but there are two gotchas:
    503   # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
    504   # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
    505   # In both cases, we have to default to `cp -p'.
    506   ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
     481  mkdir conf$$.dir 2>/dev/null
     482fi
     483if (echo >conf$$.file) 2>/dev/null; then
     484  if ln -s conf$$.file conf$$ 2>/dev/null; then
     485    as_ln_s='ln -s'
     486    # ... but there are two gotchas:
     487    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
     488    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
     489    # In both cases, we have to default to `cp -p'.
     490    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
     491      as_ln_s='cp -p'
     492  elif ln conf$$.file conf$$ 2>/dev/null; then
     493    as_ln_s=ln
     494  else
    507495    as_ln_s='cp -p'
    508 elif ln conf$$.file conf$$ 2>/dev/null; then
    509   as_ln_s=ln
     496  fi
    510497else
    511498  as_ln_s='cp -p'
    … …  
    515502
    516503if mkdir -p . 2>/dev/null; then
    517   as_mkdir_p=:
     504  as_mkdir_p='mkdir -p "$as_dir"'
    518505else
    519506  test -d ./-p && rmdir ./-p
    … …  
    532519    eval sh -c '\''
    533520      if test -d "$1"; then
    534         test -d "$1/.";
     521        test -d "$1/.";
    535522      else
    536         case $1 in
    537         -*)set "./$1";;
     523        case $1 in #(
     524        -*)set "./$1";;
    538525        esac;
    539         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
     526        case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
    540527        ???[sx]*):;;*)false;;esac;fi
    541528    '\'' sh
    … …  
    551538
    552539
    553 
    554 exec 7<&0 </dev/null 6>&1
     540test -n "$DJDIR" || exec 7<&0 </dev/null
     541exec 6>&1
    555542
    556543# Name of the host.
    557 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
     544# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
    558545# so uname gets run too.
    559546ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
    … …  
    570557MFLAGS=
    571558MAKEFLAGS=
    572 SHELL=${CONFIG_SHELL-/bin/sh}
    573559
    574560# Identity of this package.
    … …  
    578564PACKAGE_STRING='Rappture 1.1'
    579565PACKAGE_BUGREPORT='rappture@nanohub.org'
     566PACKAGE_URL=''
    580567
    581568# Factoring default headers for most tests.
    … …  
    615602#endif"
    616603
    617 ac_subst_vars='SHELL
     604enable_option_checking=no
     605ac_subst_vars='LTLIBOBJS
     606LIBOBJS
     607subdirs
     608HAVE_FFMPEG_LIBS
     609LDFLAGS_DEFAULT
     610CFLAGS_DEFAULT
     611SIZEOF_VOID_P
     612SIZEOF_LONG_LONG
     613SIZEOF_LONG
     614SIZEOF_INT
     615TK_VERSION
     616SHLIB_LDFLAGS
     617RP_BASE
     618JAVA_INC_SPEC
     619JAVA_INC_DIR
     620JAVA_HOME
     621JAVAH
     622JAVAC
     623JAVA
     624RUBY_PLATFORM
     625RUBY_VERSION_RV
     626HAVE_RUBY_DEVEL
     627RUBY_EXTRA_LIBS
     628RUBY_SITE_PKG
     629RUBY_LDFLAGS
     630RUBY_CPPFLAGS
     631AWK
     632RUBY_VERSION
     633SED
     634RUBY
     635PYTHON_DISTUTILS
     636PYTHON_SITE_PACKAGES
     637PYTHON_LIBDIR
     638PYTHON_SITE_DIR
     639PYTHON_LIB
     640PYTHON_LDFLAGS
     641PYTHON_INCDIR
     642PYTHON_CFLAGS
     643PYTHON_INCLUDES
     644PYTHON_VERSION
     645PYTHON
     646PERL_LIBSPEC
     647PERL_VERSION_RV
     648PERL_INSTALLARCHLIB
     649PERL_PRIVLIB
     650PERL_VENDORLIB
     651PERL_CPPFLAGS
     652PERL_CCFLAGS
     653PERL_VERSION
     654PERL_ARCHLIBEXP
     655PERL_ARCHLIB
     656PERL_INCLUDES
     657PERL
     658MKOCTFILE3
     659MKOCTFILE2
     660OCTAVE_VERSION_MAJOR
     661OCTAVE_VERSION
     662OCTAVE3
     663OCTAVE2
     664mkoctfile3
     665octave3
     666mkoctfile2
     667octave2
     668MKOCTFILE
     669OCTAVE
     670MEX_ARCH
     671MCC
     672MEXEXT
     673MEX
     674MATLAB
     675VTKDIR
     676TCL_LIB_SPEC
     677TCL_INC_SPEC
     678TCL_VERSION
     679TCLSH
     680ENABLE_GUI
     681MAKE
     682INSTALL_STUB_LIB
     683INSTALL_LIB
     684MAKE_STUB_LIB
     685MAKE_LIB
     686SHLIB_SUFFIX
     687SHLIB_CFLAGS
     688SHLIB_LD_LIBS
     689TK_SHLIB_LD_EXTRAS
     690TCL_SHLIB_LD_EXTRAS
     691SHLIB_LD
     692STLIB_LD
     693LD_SEARCH_FLAGS
     694CC_SEARCH_FLAGS
     695LDFLAGS_OPTIMIZE
     696LDFLAGS_DEBUG
     697CFLAGS_WARNING
     698CFLAGS_OPTIMIZE
     699CFLAGS_DEBUG
     700PLAT_SRCS
     701PLAT_OBJS
     702DL_OBJS
     703DL_LIBS
     704AR
     705HAVE_INTTYPES_H
     706CXXCPP
     707EGREP
     708GREP
     709CPP
     710ac_ct_F77
     711FFLAGS
     712F77
     713ac_ct_CXX
     714CXXFLAGS
     715CXX
     716OBJEXT
     717EXEEXT
     718ac_ct_CC
     719CPPFLAGS
     720LDFLAGS
     721CFLAGS
     722CC
     723SET_MAKE
     724MKDIR_P
     725LN_S
     726RANLIB
     727INSTALL_DATA
     728INSTALL_SCRIPT
     729INSTALL_PROGRAM
     730LIB_SEARCH_DIRS
     731target_alias
     732host_alias
     733build_alias
     734LIBS
     735ECHO_T
     736ECHO_N
     737ECHO_C
     738DEFS
     739mandir
     740localedir
     741libdir
     742psdir
     743pdfdir
     744dvidir
     745htmldir
     746infodir
     747docdir
     748oldincludedir
     749includedir
     750localstatedir
     751sharedstatedir
     752sysconfdir
     753datadir
     754datarootdir
     755libexecdir
     756sbindir
     757bindir
     758program_transform_name
     759prefix
     760exec_prefix
     761PACKAGE_URL
     762PACKAGE_BUGREPORT
     763PACKAGE_STRING
     764PACKAGE_VERSION
     765PACKAGE_TARNAME
     766PACKAGE_NAME
    618767PATH_SEPARATOR
    619 PACKAGE_NAME
    620 PACKAGE_TARNAME
    621 PACKAGE_VERSION
    622 PACKAGE_STRING
    623 PACKAGE_BUGREPORT
    624 exec_prefix
    625 prefix
    626 program_transform_name
    627 bindir
    628 sbindir
    629 libexecdir
    630 datarootdir
    631 datadir
    632 sysconfdir
    633 sharedstatedir
    634 localstatedir
    635 includedir
    636 oldincludedir
    637 docdir
    638 infodir
    639 htmldir
    640 dvidir
    641 pdfdir
    642 psdir
    643 libdir
    644 localedir
    645 mandir
    646 DEFS
    647 ECHO_C
    648 ECHO_N
    649 ECHO_T
    650 LIBS
    651 build_alias
    652 host_alias
    653 target_alias
    654 LIB_SEARCH_DIRS
    655 INSTALL_PROGRAM
    656 INSTALL_SCRIPT
    657 INSTALL_DATA
    658 RANLIB
    659 LN_S
    660 SET_MAKE
    661 CC
    662 CFLAGS
    663 LDFLAGS
    664 CPPFLAGS
    665 ac_ct_CC
    666 EXEEXT
    667 OBJEXT
    668 CXX
    669 CXXFLAGS
    670 ac_ct_CXX
    671 F77
    672 FFLAGS
    673 ac_ct_F77
    674 CPP
    675 GREP
    676 EGREP
    677 CXXCPP
    678 HAVE_INTTYPES_H
    679 AR
    680 DL_LIBS
    681 DL_OBJS
    682 PLAT_OBJS
    683 PLAT_SRCS
    684 CFLAGS_DEBUG
    685 CFLAGS_OPTIMIZE
    686 CFLAGS_WARNING
    687 LDFLAGS_DEBUG
    688 LDFLAGS_OPTIMIZE
    689 CC_SEARCH_FLAGS
    690 LD_SEARCH_FLAGS
    691 STLIB_LD
    692 SHLIB_LD
    693 TCL_SHLIB_LD_EXTRAS
    694 TK_SHLIB_LD_EXTRAS
    695 SHLIB_LD_LIBS
    696 SHLIB_CFLAGS
    697 SHLIB_SUFFIX
    698 MAKE_LIB
    699 MAKE_STUB_LIB
    700 INSTALL_LIB
    701 INSTALL_STUB_LIB
    702 MAKE
    703 ENABLE_GUI
    704 TCLSH
    705 TCL_VERSION
    706 TCL_INC_SPEC
    707 TCL_LIB_SPEC
    708 VTKDIR
    709 MATLAB
    710 MEX
    711 MEXEXT
    712 MCC
    713 MEX_ARCH
    714 OCTAVE
    715 MKOCTFILE
    716 octave2
    717 mkoctfile2
    718 octave3
    719 mkoctfile3
    720 OCTAVE2
    721 OCTAVE3
    722 OCTAVE_VERSION
    723 OCTAVE_VERSION_MAJOR
    724 MKOCTFILE2
    725 MKOCTFILE3
    726 PERL
    727 PERL_INCLUDES
    728 PERL_ARCHLIB
    729 PERL_ARCHLIBEXP
    730 PERL_VERSION
    731 PERL_CCFLAGS
    732 PERL_CPPFLAGS
    733 PERL_VENDORLIB
    734 PERL_PRIVLIB
    735 PERL_INSTALLARCHLIB
    736 PERL_VERSION_RV
    737 PERL_LIBSPEC
    738 PYTHON
    739 PYTHON_VERSION
    740 PYTHON_INCLUDES
    741 PYTHON_CFLAGS
    742 PYTHON_INCDIR
    743 PYTHON_LDFLAGS
    744 PYTHON_LIB
    745 PYTHON_SITE_DIR
    746 PYTHON_LIBDIR
    747 PYTHON_SITE_PACKAGES
    748 PYTHON_DISTUTILS
    749 RUBY
    750 SED
    751 RUBY_VERSION
    752 AWK
    753 RUBY_CPPFLAGS
    754 RUBY_LDFLAGS
    755 RUBY_SITE_PKG
    756 RUBY_EXTRA_LIBS
    757 HAVE_RUBY_DEVEL
    758 RUBY_VERSION_RV
    759 RUBY_PLATFORM
    760 JAVA
    761 JAVAC
    762 JAVAH
    763 JAVA_HOME
    764 JAVA_INC_DIR
    765 JAVA_INC_SPEC
    766 RP_BASE
    767 SHLIB_LDFLAGS
    768 TK_VERSION
    769 SIZEOF_INT
    770 SIZEOF_LONG
    771 SIZEOF_LONG_LONG
    772 SIZEOF_VOID_P
    773 CFLAGS_DEFAULT
    774 LDFLAGS_DEFAULT
    775 HAVE_FFMPEG_LIBS
    776 subdirs
    777 LIBOBJS
    778 LTLIBOBJS'
     768SHELL'
    779769ac_subst_files=''
     770ac_user_opts='
     771enable_option_checking
     772enable_64bit
     773enable_64bit_vis
     774enable_corefoundation
     775enable_load
     776enable_gui
     777with_tclsh
     778with_vtk
     779with_matlab
     780with_octave
     781with_octave2
     782with_octave3
     783with_perl
     784with_python
     785with_ruby
     786with_java
     787enable_shared
     788enable_symbols
     789'
    780790      ac_precious_vars='build_alias
    781791host_alias
    … …  
    798808ac_init_help=
    799809ac_init_version=false
     810ac_unrecognized_opts=
     811ac_unrecognized_sep=
    800812# The variables have the same names as the options, with
    801813# dashes changed to underlines.
    … …  
    853865
    854866  case $ac_option in
    855   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
    856   *)    ac_optarg=yes ;;
     867  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
     868  *=)   ac_optarg= ;;
     869  *)    ac_optarg=yes ;;
    857870  esac
    858871
    … …  
    896909
    897910  -disable-* | --disable-*)
    898     ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
     911    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
    899912    # Reject names that are not valid shell variable names.
    900     expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
    901       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
    902    { (exit 1); exit 1; }; }
    903     ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
    904     eval enable_$ac_feature=no ;;
     913    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
     914      as_fn_error $? "invalid feature name: $ac_useropt"
     915    ac_useropt_orig=$ac_useropt
     916    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
     917    case $ac_user_opts in
     918      *"
     919"enable_$ac_useropt"
     920"*) ;;
     921      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
     922         ac_unrecognized_sep=', ';;
     923    esac
     924    eval enable_$ac_useropt=no ;;
    905925
    906926  -docdir | --docdir | --docdi | --doc | --do)
    … …  
    915935
    916936  -enable-* | --enable-*)
    917     ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
     937    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
    918938    # Reject names that are not valid shell variable names.
    919     expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
    920       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
    921    { (exit 1); exit 1; }; }
    922     ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
    923     eval enable_$ac_feature=\$ac_optarg ;;
     939    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
     940      as_fn_error $? "invalid feature name: $ac_useropt"
     941    ac_useropt_orig=$ac_useropt
     942    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
     943    case $ac_user_opts in
     944      *"
     945"enable_$ac_useropt"
     946"*) ;;
     947      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
     948         ac_unrecognized_sep=', ';;
     949    esac
     950    eval enable_$ac_useropt=\$ac_optarg ;;
    924951
    925952  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
    … …  
    11121139
    11131140  -with-* | --with-*)
    1114     ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
     1141    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
    11151142    # Reject names that are not valid shell variable names.
    1116     expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
    1117       { echo "$as_me: error: invalid package name: $ac_package" >&2
    1118    { (exit 1); exit 1; }; }
    1119     ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
    1120     eval with_$ac_package=\$ac_optarg ;;
     1143    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
     1144      as_fn_error $? "invalid package name: $ac_useropt"
     1145    ac_useropt_orig=$ac_useropt
     1146    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
     1147    case $ac_user_opts in
     1148      *"
     1149"with_$ac_useropt"
     1150"*) ;;
     1151      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
     1152         ac_unrecognized_sep=', ';;
     1153    esac
     1154    eval with_$ac_useropt=\$ac_optarg ;;
    11211155
    11221156  -without-* | --without-*)
    1123     ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
     1157    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
    11241158    # Reject names that are not valid shell variable names.
    1125     expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
    1126       { echo "$as_me: error: invalid package name: $ac_package" >&2
    1127    { (exit 1); exit 1; }; }
    1128     ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
    1129     eval with_$ac_package=no ;;
     1159    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
     1160      as_fn_error $? "invalid package name: $ac_useropt"
     1161    ac_useropt_orig=$ac_useropt
     1162    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
     1163    case $ac_user_opts in
     1164      *"
     1165"with_$ac_useropt"
     1166"*) ;;
     1167      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
     1168         ac_unrecognized_sep=', ';;
     1169    esac
     1170    eval with_$ac_useropt=no ;;
    11301171
    11311172  --x)
    … …  
    11471188    x_libraries=$ac_optarg ;;
    11481189
    1149   -*) { echo "$as_me: error: unrecognized option: $ac_option
    1150 Try \`$0 --help' for more information." >&2
    1151    { (exit 1); exit 1; }; }
     1190  -*) as_fn_error $? "unrecognized option: \`$ac_option'
     1191Try \`$0 --help' for more information"
    11521192    ;;
    11531193
    … …  
    11551195    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
    11561196    # Reject names that are not valid shell variable names.
    1157     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
    1158       { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
    1159    { (exit 1); exit 1; }; }
     1197    case $ac_envvar in #(
     1198      '' | [0-9]* | *[!_$as_cr_alnum]* )
     1199      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
     1200    esac
    11601201    eval $ac_envvar=\$ac_optarg
    11611202    export $ac_envvar ;;
    … …  
    11631204  *)
    11641205    # FIXME: should be removed in autoconf 3.0.
    1165     echo "$as_me: WARNING: you should use --build, --host, --target" >&2
     1206    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
    11661207    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
    1167       echo "$as_me: WARNING: invalid host type: $ac_option" >&2
    1168     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
     1208      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
     1209    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
    11691210    ;;
    11701211
    … …  
    11741215if test -n "$ac_prev"; then
    11751216  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
    1176   { echo "$as_me: error: missing argument to $ac_option" >&2
    1177    { (exit 1); exit 1; }; }
    1178 fi
    1179 
    1180 # Be sure to have absolute directory names.
     1217  as_fn_error $? "missing argument to $ac_option"
     1218fi
     1219
     1220if test -n "$ac_unrecognized_opts"; then
     1221  case $enable_option_checking in
     1222    no) ;;
     1223    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
     1224    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
     1225  esac
     1226fi
     1227
     1228# Check all directory arguments for consistency.
    11811229for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
    11821230                datadir sysconfdir sharedstatedir localstatedir includedir \
    … …  
    11851233do
    11861234  eval ac_val=\$$ac_var
     1235  # Remove trailing slashes.
     1236  case $ac_val in
     1237    */ )
     1238      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
     1239      eval $ac_var=\$ac_val;;
     1240  esac
     1241  # Be sure to have absolute directory names.
    11871242  case $ac_val in
    11881243    [\\/$]* | ?:[\\/]* )  continue;;
    11891244    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
    11901245  esac
    1191   { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
    1192    { (exit 1); exit 1; }; }
     1246  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
    11931247done
    11941248
    … …  
    12041258  if test "x$build_alias" = x; then
    12051259    cross_compiling=maybe
    1206     echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
    1207     If a cross compiler is detected then cross compile mode will be used." >&2
     1260    $as_echo "$as_me: WARNING: if you wanted to set the --build type, don't use --host.
     1261    If a cross compiler is detected then cross compile mode will be used" >&2
    12081262  elif test "x$build_alias" != "x$host_alias"; then
    12091263    cross_compiling=yes
    … …  
    12201274ac_ls_di=`ls -di .` &&
    12211275ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
    1222   { echo "$as_me: error: Working directory cannot be determined" >&2
    1223    { (exit 1); exit 1; }; }
     1276  as_fn_error $? "working directory cannot be determined"
    12241277test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
    1225   { echo "$as_me: error: pwd does not report name of working directory" >&2
    1226    { (exit 1); exit 1; }; }
     1278  as_fn_error $? "pwd does not report name of working directory"
    12271279
    12281280
    … …  
    12311283  ac_srcdir_defaulted=yes
    12321284  # Try the directory containing this script, then the parent directory.
    1233   ac_confdir=`$as_dirname -- "$0" ||
    1234 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
    1235          X"$0" : 'X\(//\)[^/]' \| \
    1236          X"$0" : 'X\(//\)$' \| \
    1237          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
    1238 echo X"$0" |
     1285  ac_confdir=`$as_dirname -- "$as_myself" ||
     1286$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
     1287         X"$as_myself" : 'X\(//\)[^/]' \| \
     1288         X"$as_myself" : 'X\(//\)$' \| \
     1289         X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
     1290$as_echo X"$as_myself" |
    12391291    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
    12401292            s//\1/
    … …  
    12631315if test ! -r "$srcdir/$ac_unique_file"; then
    12641316  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
    1265   { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
    1266    { (exit 1); exit 1; }; }
     1317  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
    12671318fi
    12681319ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
    12691320ac_abs_confdir=`(
    1270         cd "$srcdir" && test -r "./$ac_unique_file" || { echo "$as_me: error: $ac_msg" >&2
    1271    { (exit 1); exit 1; }; }
     1321        cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
    12721322        pwd)`
    12731323# When building in place, set srcdir=.
    … …  
    13091359      --help=recursive    display the short help of all the included packages
    13101360  -V, --version           display version information and exit
    1311   -q, --quiet, --silent   do not print \`checking...' messages
     1361  -q, --quiet, --silent   do not print \`checking ...' messages
    13121362      --cache-file=FILE   cache test results in FILE [disabled]
    13131363  -C, --config-cache      alias for \`--cache-file=config.cache'
    … …  
    13171367Installation directories:
    13181368  --prefix=PREFIX         install architecture-independent files in PREFIX
    1319                           [$ac_default_prefix]
     1369                          [$ac_default_prefix]
    13201370  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
    1321                           [PREFIX]
     1371                          [PREFIX]
    13221372
    13231373By default, \`make install' will install all the files in
    … …  
    13291379
    13301380Fine tuning of the installation directories:
    1331   --bindir=DIR           user executables [EPREFIX/bin]
    1332   --sbindir=DIR          system admin executables [EPREFIX/sbin]
    1333   --libexecdir=DIR       program executables [EPREFIX/libexec]
    1334   --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
    1335   --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
    1336   --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
    1337   --libdir=DIR           object code libraries [EPREFIX/lib]
    1338   --includedir=DIR       C header files [PREFIX/include]
    1339   --oldincludedir=DIR    C header files for non-gcc [/usr/include]
    1340   --datarootdir=DIR      read-only arch.-independent data root [PREFIX/share]
    1341   --datadir=DIR          read-only architecture-independent data [DATAROOTDIR]
    1342   --infodir=DIR          info documentation [DATAROOTDIR/info]
    1343   --localedir=DIR        locale-dependent data [DATAROOTDIR/locale]
    1344   --mandir=DIR           man documentation [DATAROOTDIR/man]
    1345   --docdir=DIR           documentation root [DATAROOTDIR/doc/rappture]
    1346   --htmldir=DIR          html documentation [DOCDIR]
    1347   --dvidir=DIR           dvi documentation [DOCDIR]
    1348   --pdfdir=DIR           pdf documentation [DOCDIR]
    1349   --psdir=DIR            ps documentation [DOCDIR]
     1381  --bindir=DIR            user executables [EPREFIX/bin]
     1382  --sbindir=DIR           system admin executables [EPREFIX/sbin]
     1383  --libexecdir=DIR        program executables [EPREFIX/libexec]
     1384  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
     1385  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
     1386  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
     1387  --libdir=DIR            object code libraries [EPREFIX/lib]
     1388  --includedir=DIR        C header files [PREFIX/include]
     1389  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
     1390  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
     1391  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
     1392  --infodir=DIR           info documentation [DATAROOTDIR/info]
     1393  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
     1394  --mandir=DIR            man documentation [DATAROOTDIR/man]
     1395  --docdir=DIR            documentation root [DATAROOTDIR/doc/rappture]
     1396  --htmldir=DIR           html documentation [DOCDIR]
     1397  --dvidir=DIR            dvi documentation [DOCDIR]
     1398  --pdfdir=DIR            pdf documentation [DOCDIR]
     1399  --psdir=DIR             ps documentation [DOCDIR]
    13501400_ACEOF
    13511401
    … …  
    13611411
    13621412Optional Features:
     1413  --disable-option-checking  ignore unrecognized --enable/--with options
    13631414  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
    13641415  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
    … …  
    13921443              nonstandard directory <lib dir>
    13931444  LIBS        libraries to pass to the linker, e.g. -l<library>
    1394   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
     1445  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
    13951446              you have headers in a nonstandard directory <include dir>
    13961447  CXX         C++ compiler command
    … …  
    14121463  # If there are subdirs, report their specific --help.
    14131464  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
    1414     test -d "$ac_dir" || continue
     1465    test -d "$ac_dir" ||
     1466      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
     1467      continue
    14151468    ac_builddir=.
    14161469
    … …  
    14181471.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
    14191472*)
    1420   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
     1473  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
    14211474  # A ".." for each directory in $ac_dir_suffix.
    1422   ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
     1475  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
    14231476  case $ac_top_builddir_sub in
    14241477  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
    … …  
    14561509      $SHELL "$ac_srcdir/configure" --help=recursive
    14571510    else
    1458       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
     1511      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
    14591512    fi || ac_status=$?
    14601513    cd "$ac_pwd" || { ac_status=$?; break; }
    … …  
    14661519  cat <<\_ACEOF
    14671520Rappture configure 1.1
    1468 generated by GNU Autoconf 2.61
    1469 
    1470 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
    1471 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
     1521generated by GNU Autoconf 2.68
     1522
     1523Copyright (C) 2010 Free Software Foundation, Inc.
    14721524This configure script is free software; the Free Software Foundation
    14731525gives unlimited permission to copy, distribute and modify it.
    … …  
    14751527  exit
    14761528fi
     1529
     1530## ------------------------ ##
     1531## Autoconf initialization. ##
     1532## ------------------------ ##
     1533
     1534# ac_fn_c_try_compile LINENO
     1535# --------------------------
     1536# Try to compile conftest.$ac_ext, and return whether this succeeded.
     1537ac_fn_c_try_compile ()
     1538{
     1539  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
     1540  rm -f conftest.$ac_objext
     1541  if { { ac_try="$ac_compile"
     1542case "(($ac_try" in
     1543  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     1544  *) ac_try_echo=$ac_try;;
     1545esac
     1546eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
     1547$as_echo "$ac_try_echo"; } >&5
     1548  (eval "$ac_compile") 2>conftest.err
     1549  ac_status=$?
     1550  if test -s conftest.err; then
     1551    grep -v '^ *+' conftest.err >conftest.er1
     1552    cat conftest.er1 >&5
     1553    mv -f conftest.er1 conftest.err
     1554  fi
     1555  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
     1556  test $ac_status = 0; } && {
     1557         test -z "$ac_c_werror_flag" ||
     1558         test ! -s conftest.err
     1559       } && test -s conftest.$ac_objext; then :
     1560  ac_retval=0
     1561else
     1562  $as_echo "$as_me: failed program was:" >&5
     1563sed 's/^/| /' conftest.$ac_ext >&5
     1564
     1565        ac_retval=1
     1566fi
     1567  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
     1568  as_fn_set_status $ac_retval
     1569
     1570} # ac_fn_c_try_compile
     1571
     1572# ac_fn_cxx_try_compile LINENO
     1573# ----------------------------
     1574# Try to compile conftest.$ac_ext, and return whether this succeeded.
     1575ac_fn_cxx_try_compile ()
     1576{
     1577  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
     1578  rm -f conftest.$ac_objext
     1579  if { { ac_try="$ac_compile"
     1580case "(($ac_try" in
     1581  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     1582  *) ac_try_echo=$ac_try;;
     1583esac
     1584eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
     1585$as_echo "$ac_try_echo"; } >&5
     1586  (eval "$ac_compile") 2>conftest.err
     1587  ac_status=$?
     1588  if test -s conftest.err; then
     1589    grep -v '^ *+' conftest.err >conftest.er1
     1590    cat conftest.er1 >&5
     1591    mv -f conftest.er1 conftest.err
     1592  fi
     1593  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
     1594  test $ac_status = 0; } && {
     1595         test -z "$ac_cxx_werror_flag" ||
     1596         test ! -s conftest.err
     1597       } && test -s conftest.$ac_objext; then :
     1598  ac_retval=0
     1599else
     1600  $as_echo "$as_me: failed program was:" >&5
     1601sed 's/^/| /' conftest.$ac_ext >&5
     1602
     1603        ac_retval=1
     1604fi
     1605  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
     1606  as_fn_set_status $ac_retval
     1607
     1608} # ac_fn_cxx_try_compile
     1609
     1610# ac_fn_f77_try_compile LINENO
     1611# ----------------------------
     1612# Try to compile conftest.$ac_ext, and return whether this succeeded.
     1613ac_fn_f77_try_compile ()
     1614{
     1615  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
     1616  rm -f conftest.$ac_objext
     1617  if { { ac_try="$ac_compile"
     1618case "(($ac_try" in
     1619  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     1620  *) ac_try_echo=$ac_try;;
     1621esac
     1622eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
     1623$as_echo "$ac_try_echo"; } >&5
     1624  (eval "$ac_compile") 2>conftest.err
     1625  ac_status=$?
     1626  if test -s conftest.err; then
     1627    grep -v '^ *+' conftest.err >conftest.er1
     1628    cat conftest.er1 >&5
     1629    mv -f conftest.er1 conftest.err
     1630  fi
     1631  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
     1632  test $ac_status = 0; } && {
     1633         test -z "$ac_f77_werror_flag" ||
     1634         test ! -s conftest.err
     1635       } && test -s conftest.$ac_objext; then :
     1636  ac_retval=0
     1637else
     1638  $as_echo "$as_me: failed program was:" >&5
     1639sed 's/^/| /' conftest.$ac_ext >&5
     1640
     1641        ac_retval=1
     1642fi
     1643  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
     1644  as_fn_set_status $ac_retval
     1645
     1646} # ac_fn_f77_try_compile
     1647
     1648# ac_fn_c_try_cpp LINENO
     1649# ----------------------
     1650# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
     1651ac_fn_c_try_cpp ()
     1652{
     1653  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
     1654  if { { ac_try="$ac_cpp conftest.$ac_ext"
     1655case "(($ac_try" in
     1656  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     1657  *) ac_try_echo=$ac_try;;
     1658esac
     1659eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
     1660$as_echo "$ac_try_echo"; } >&5
     1661  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
     1662  ac_status=$?
     1663  if test -s conftest.err; then
     1664    grep -v '^ *+' conftest.err >conftest.er1
     1665    cat conftest.er1 >&5
     1666    mv -f conftest.er1 conftest.err
     1667  fi
     1668  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
     1669  test $ac_status = 0; } > conftest.i && {
     1670         test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
     1671         test ! -s conftest.err
     1672       }; then :
     1673  ac_retval=0
     1674else
     1675  $as_echo "$as_me: failed program was:" >&5
     1676sed 's/^/| /' conftest.$ac_ext >&5
     1677
     1678    ac_retval=1
     1679fi
     1680  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
     1681  as_fn_set_status $ac_retval
     1682
     1683} # ac_fn_c_try_cpp
     1684
     1685# ac_fn_c_try_run LINENO
     1686# ----------------------
     1687# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
     1688# that executables *can* be run.
     1689ac_fn_c_try_run ()
     1690{
     1691  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
     1692  if { { ac_try="$ac_link"
     1693case "(($ac_try" in
     1694  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     1695  *) ac_try_echo=$ac_try;;
     1696esac
     1697eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
     1698$as_echo "$ac_try_echo"; } >&5
     1699  (eval "$ac_link") 2>&5
     1700  ac_status=$?
     1701  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
     1702  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
     1703  { { case "(($ac_try" in
     1704  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     1705  *) ac_try_echo=$ac_try;;
     1706esac
     1707eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
     1708$as_echo "$ac_try_echo"; } >&5
     1709  (eval "$ac_try") 2>&5
     1710  ac_status=$?
     1711  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
     1712  test $ac_status = 0; }; }; then :
     1713  ac_retval=0
     1714else
     1715  $as_echo "$as_me: program exited with status $ac_status" >&5
     1716       $as_echo "$as_me: failed program was:" >&5
     1717sed 's/^/| /' conftest.$ac_ext >&5
     1718
     1719       ac_retval=$ac_status
     1720fi
     1721  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
     1722  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
     1723  as_fn_set_status $ac_retval
     1724
     1725} # ac_fn_c_try_run
     1726
     1727# ac_fn_c_try_link LINENO
     1728# -----------------------
     1729# Try to link conftest.$ac_ext, and return whether this succeeded.
     1730ac_fn_c_try_link ()
     1731{
     1732  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
     1733  rm -f conftest.$ac_objext conftest$ac_exeext
     1734  if { { ac_try="$ac_link"
     1735case "(($ac_try" in
     1736  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     1737  *) ac_try_echo=$ac_try;;
     1738esac
     1739eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
     1740$as_echo "$ac_try_echo"; } >&5
     1741  (eval "$ac_link") 2>conftest.err
     1742  ac_status=$?
     1743  if test -s conftest.err; then
     1744    grep -v '^ *+' conftest.err >conftest.er1
     1745    cat conftest.er1 >&5
     1746    mv -f conftest.er1 conftest.err
     1747  fi
     1748  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
     1749  test $ac_status = 0; } && {
     1750         test -z "$ac_c_werror_flag" ||
     1751         test ! -s conftest.err
     1752       } && test -s conftest$ac_exeext && {
     1753         test "$cross_compiling" = yes ||
     1754         $as_test_x conftest$ac_exeext
     1755       }; then :
     1756  ac_retval=0
     1757else
     1758  $as_echo "$as_me: failed program was:" >&5
     1759sed 's/^/| /' conftest.$ac_ext >&5
     1760
     1761        ac_retval=1
     1762fi
     1763  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
     1764  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
     1765  # interfere with the next link command; also delete a directory that is
     1766  # left behind by Apple's compiler.  We do this before executing the actions.
     1767  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
     1768  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
     1769  as_fn_set_status $ac_retval
     1770
     1771} # ac_fn_c_try_link
     1772
     1773# ac_fn_c_check_func LINENO FUNC VAR
     1774# ----------------------------------
     1775# Tests whether FUNC exists, setting the cache variable VAR accordingly
     1776ac_fn_c_check_func ()
     1777{
     1778  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
     1779  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
     1780$as_echo_n "checking for $2... " >&6; }
     1781if eval \${$3+:} false; then :
     1782  $as_echo_n "(cached) " >&6
     1783else
     1784  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
     1785/* end confdefs.h.  */
     1786/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
     1787   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
     1788#define $2 innocuous_$2
     1789
     1790/* System header to define __stub macros and hopefully few prototypes,
     1791    which can conflict with char $2 (); below.
     1792    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
     1793    <limits.h> exists even on freestanding compilers.  */
     1794
     1795#ifdef __STDC__
     1796# include <limits.h>
     1797#else
     1798# include <assert.h>
     1799#endif
     1800
     1801#undef $2
     1802
     1803/* Override any GCC internal prototype to avoid an error.
     1804   Use char because int might match the return type of a GCC
     1805   builtin and then its argument prototype would still apply.  */
     1806#ifdef __cplusplus
     1807extern "C"
     1808#endif
     1809char $2 ();
     1810/* The GNU C library defines this for functions which it implements
     1811    to always fail with ENOSYS.  Some functions are actually named
     1812    something starting with __ and the normal name is an alias.  */
     1813#if defined __stub_$2 || defined __stub___$2
     1814choke me
     1815#endif
     1816
     1817int
     1818main ()
     1819{
     1820return $2 ();
     1821  ;
     1822  return 0;
     1823}
     1824_ACEOF
     1825if ac_fn_c_try_link "$LINENO"; then :
     1826  eval "$3=yes"
     1827else
     1828  eval "$3=no"
     1829fi
     1830rm -f core conftest.err conftest.$ac_objext \
     1831    conftest$ac_exeext conftest.$ac_ext
     1832fi
     1833eval ac_res=\$$3
     1834               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
     1835$as_echo "$ac_res" >&6; }
     1836  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
     1837
     1838} # ac_fn_c_check_func
     1839
     1840# ac_fn_cxx_try_link LINENO
     1841# -------------------------
     1842# Try to link conftest.$ac_ext, and return whether this succeeded.
     1843ac_fn_cxx_try_link ()
     1844{
     1845  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
     1846  rm -f conftest.$ac_objext conftest$ac_exeext
     1847  if { { ac_try="$ac_link"
     1848case "(($ac_try" in
     1849  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     1850  *) ac_try_echo=$ac_try;;
     1851esac
     1852eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
     1853$as_echo "$ac_try_echo"; } >&5
     1854  (eval "$ac_link") 2>conftest.err
     1855  ac_status=$?
     1856  if test -s conftest.err; then
     1857    grep -v '^ *+' conftest.err >conftest.er1
     1858    cat conftest.er1 >&5
     1859    mv -f conftest.er1 conftest.err
     1860  fi
     1861  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
     1862  test $ac_status = 0; } && {
     1863         test -z "$ac_cxx_werror_flag" ||
     1864         test ! -s conftest.err
     1865       } && test -s conftest$ac_exeext && {
     1866         test "$cross_compiling" = yes ||
     1867         $as_test_x conftest$ac_exeext
     1868       }; then :
     1869  ac_retval=0
     1870else
     1871  $as_echo "$as_me: failed program was:" >&5
     1872sed 's/^/| /' conftest.$ac_ext >&5
     1873
     1874        ac_retval=1
     1875fi
     1876  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
     1877  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
     1878  # interfere with the next link command; also delete a directory that is
     1879  # left behind by Apple's compiler.  We do this before executing the actions.
     1880  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
     1881  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
     1882  as_fn_set_status $ac_retval
     1883
     1884} # ac_fn_cxx_try_link
     1885
     1886# ac_fn_cxx_check_func LINENO FUNC VAR
     1887# ------------------------------------
     1888# Tests whether FUNC exists, setting the cache variable VAR accordingly
     1889ac_fn_cxx_check_func ()
     1890{
     1891  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
     1892  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
     1893$as_echo_n "checking for $2... " >&6; }
     1894if eval \${$3+:} false; then :
     1895  $as_echo_n "(cached) " >&6
     1896else
     1897  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
     1898/* end confdefs.h.  */
     1899/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
     1900   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
     1901#define $2 innocuous_$2
     1902
     1903/* System header to define __stub macros and hopefully few prototypes,
     1904    which can conflict with char $2 (); below.
     1905    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
     1906    <limits.h> exists even on freestanding compilers.  */
     1907
     1908#ifdef __STDC__
     1909# include <limits.h>
     1910#else
     1911# include <assert.h>
     1912#endif
     1913
     1914#undef $2
     1915
     1916/* Override any GCC internal prototype to avoid an error.
     1917   Use char because int might match the return type of a GCC
     1918   builtin and then its argument prototype would still apply.  */
     1919#ifdef __cplusplus
     1920extern "C"
     1921#endif
     1922char $2 ();
     1923/* The GNU C library defines this for functions which it implements
     1924    to always fail with ENOSYS.  Some functions are actually named
     1925    something starting with __ and the normal name is an alias.  */
     1926#if defined __stub_$2 || defined __stub___$2
     1927choke me
     1928#endif
     1929
     1930int
     1931main ()
     1932{
     1933return $2 ();
     1934  ;
     1935  return 0;
     1936}
     1937_ACEOF
     1938if ac_fn_cxx_try_link "$LINENO"; then :
     1939  eval "$3=yes"
     1940else
     1941  eval "$3=no"
     1942fi
     1943rm -f core conftest.err conftest.$ac_objext \
     1944    conftest$ac_exeext conftest.$ac_ext
     1945fi
     1946eval ac_res=\$$3
     1947               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
     1948$as_echo "$ac_res" >&6; }
     1949  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
     1950
     1951} # ac_fn_cxx_check_func
     1952
     1953# ac_fn_cxx_try_cpp LINENO
     1954# ------------------------
     1955# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
     1956ac_fn_cxx_try_cpp ()
     1957{
     1958  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
     1959  if { { ac_try="$ac_cpp conftest.$ac_ext"
     1960case "(($ac_try" in
     1961  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     1962  *) ac_try_echo=$ac_try;;
     1963esac
     1964eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
     1965$as_echo "$ac_try_echo"; } >&5
     1966  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
     1967  ac_status=$?
     1968  if test -s conftest.err; then
     1969    grep -v '^ *+' conftest.err >conftest.er1
     1970    cat conftest.er1 >&5
     1971    mv -f conftest.er1 conftest.err
     1972  fi
     1973  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
     1974  test $ac_status = 0; } > conftest.i && {
     1975         test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
     1976         test ! -s conftest.err
     1977       }; then :
     1978  ac_retval=0
     1979else
     1980  $as_echo "$as_me: failed program was:" >&5
     1981sed 's/^/| /' conftest.$ac_ext >&5
     1982
     1983    ac_retval=1
     1984fi
     1985  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
     1986  as_fn_set_status $ac_retval
     1987
     1988} # ac_fn_cxx_try_cpp
     1989
     1990# ac_fn_cxx_check_header_mongrel LINENO HEADER VAR INCLUDES
     1991# ---------------------------------------------------------
     1992# Tests whether HEADER exists, giving a warning if it cannot be compiled using
     1993# the include files in INCLUDES and setting the cache variable VAR
     1994# accordingly.
     1995ac_fn_cxx_check_header_mongrel ()
     1996{
     1997  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
     1998  if eval \${$3+:} false; then :
     1999  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
     2000$as_echo_n "checking for $2... " >&6; }
     2001if eval \${$3+:} false; then :
     2002  $as_echo_n "(cached) " >&6
     2003fi
     2004eval ac_res=\$$3
     2005               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
     2006$as_echo "$ac_res" >&6; }
     2007else
     2008  # Is the header compilable?
     2009{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
     2010$as_echo_n "checking $2 usability... " >&6; }
     2011cat confdefs.h - <<_ACEOF >conftest.$ac_ext
     2012/* end confdefs.h.  */
     2013$4
     2014#include <$2>
     2015_ACEOF
     2016if ac_fn_cxx_try_compile "$LINENO"; then :
     2017  ac_header_compiler=yes
     2018else
     2019  ac_header_compiler=no
     2020fi
     2021rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
     2022{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
     2023$as_echo "$ac_header_compiler" >&6; }
     2024
     2025# Is the header present?
     2026{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
     2027$as_echo_n "checking $2 presence... " >&6; }
     2028cat confdefs.h - <<_ACEOF >conftest.$ac_ext
     2029/* end confdefs.h.  */
     2030#include <$2>
     2031_ACEOF
     2032if ac_fn_cxx_try_cpp "$LINENO"; then :
     2033  ac_header_preproc=yes
     2034else
     2035  ac_header_preproc=no
     2036fi
     2037rm -f conftest.err conftest.i conftest.$ac_ext
     2038{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
     2039$as_echo "$ac_header_preproc" >&6; }
     2040
     2041# So?  What about this header?
     2042case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in #((
     2043  yes:no: )
     2044    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
     2045$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
     2046    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
     2047$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
     2048    ;;
     2049  no:yes:* )
     2050    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
     2051$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
     2052    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
     2053$as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
     2054    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
     2055$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
     2056    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
     2057$as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
     2058    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
     2059$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
     2060( $as_echo "## ----------------------------------- ##
     2061## Report this to rappture@nanohub.org ##
     2062## ----------------------------------- ##"
     2063     ) | sed "s/^/$as_me: WARNING:     /" >&2
     2064    ;;
     2065esac
     2066  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
     2067$as_echo_n "checking for $2... " >&6; }
     2068if eval \${$3+:} false; then :
     2069  $as_echo_n "(cached) " >&6
     2070else
     2071  eval "$3=\$ac_header_compiler"
     2072fi
     2073eval ac_res=\$$3
     2074               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
     2075$as_echo "$ac_res" >&6; }
     2076fi
     2077  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
     2078
     2079} # ac_fn_cxx_check_header_mongrel
     2080
     2081# ac_fn_cxx_check_header_compile LINENO HEADER VAR INCLUDES
     2082# ---------------------------------------------------------
     2083# Tests whether HEADER exists and can be compiled using the include files in
     2084# INCLUDES, setting the cache variable VAR accordingly.
     2085ac_fn_cxx_check_header_compile ()
     2086{
     2087  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
     2088  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
     2089$as_echo_n "checking for $2... " >&6; }
     2090if eval \${$3+:} false; then :
     2091  $as_echo_n "(cached) " >&6
     2092else
     2093  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
     2094/* end confdefs.h.  */
     2095$4
     2096#include <$2>
     2097_ACEOF
     2098if ac_fn_cxx_try_compile "$LINENO"; then :
     2099  eval "$3=yes"
     2100else
     2101  eval "$3=no"
     2102fi
     2103rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
     2104fi
     2105eval ac_res=\$$3
     2106               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
     2107$as_echo "$ac_res" >&6; }
     2108  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
     2109
     2110} # ac_fn_cxx_check_header_compile
     2111
     2112# ac_fn_cxx_try_run LINENO
     2113# ------------------------
     2114# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
     2115# that executables *can* be run.
     2116ac_fn_cxx_try_run ()
     2117{
     2118  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
     2119  if { { ac_try="$ac_link"
     2120case "(($ac_try" in
     2121  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     2122  *) ac_try_echo=$ac_try;;
     2123esac
     2124eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
     2125$as_echo "$ac_try_echo"; } >&5
     2126  (eval "$ac_link") 2>&5
     2127  ac_status=$?
     2128  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
     2129  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
     2130  { { case "(($ac_try" in
     2131  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     2132  *) ac_try_echo=$ac_try;;
     2133esac
     2134eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
     2135$as_echo "$ac_try_echo"; } >&5
     2136  (eval "$ac_try") 2>&5
     2137  ac_status=$?
     2138  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
     2139  test $ac_status = 0; }; }; then :
     2140  ac_retval=0
     2141else
     2142  $as_echo "$as_me: program exited with status $ac_status" >&5
     2143       $as_echo "$as_me: failed program was:" >&5
     2144sed 's/^/| /' conftest.$ac_ext >&5
     2145
     2146       ac_retval=$ac_status
     2147fi
     2148  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
     2149  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
     2150  as_fn_set_status $ac_retval
     2151
     2152} # ac_fn_cxx_try_run
     2153
     2154# ac_fn_cxx_compute_int LINENO EXPR VAR INCLUDES
     2155# ----------------------------------------------
     2156# Tries to find the compile-time value of EXPR in a program that includes
     2157# INCLUDES, setting VAR accordingly. Returns whether the value could be
     2158# computed
     2159ac_fn_cxx_compute_int ()
     2160{
     2161  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
     2162  if test "$cross_compiling" = yes; then
     2163    # Depending upon the size, compute the lo and hi bounds.
     2164cat confdefs.h - <<_ACEOF >conftest.$ac_ext
     2165/* end confdefs.h.  */
     2166$4
     2167int
     2168main ()
     2169{
     2170static int test_array [1 - 2 * !(($2) >= 0)];
     2171test_array [0] = 0
     2172
     2173  ;
     2174  return 0;
     2175}
     2176_ACEOF
     2177if ac_fn_cxx_try_compile "$LINENO"; then :
     2178  ac_lo=0 ac_mid=0
     2179  while :; do
     2180    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
     2181/* end confdefs.h.  */
     2182$4
     2183int
     2184main ()
     2185{
     2186static int test_array [1 - 2 * !(($2) <= $ac_mid)];
     2187test_array [0] = 0
     2188
     2189  ;
     2190  return 0;
     2191}
     2192_ACEOF
     2193if ac_fn_cxx_try_compile "$LINENO"; then :
     2194  ac_hi=$ac_mid; break
     2195else
     2196  as_fn_arith $ac_mid + 1 && ac_lo=$as_val
     2197                        if test $ac_lo -le $ac_mid; then
     2198                          ac_lo= ac_hi=
     2199                          break
     2200                        fi
     2201                        as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
     2202fi
     2203rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
     2204  done
     2205else
     2206  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
     2207/* end confdefs.h.  */
     2208$4
     2209int
     2210main ()
     2211{
     2212static int test_array [1 - 2 * !(($2) < 0)];
     2213test_array [0] = 0
     2214
     2215  ;
     2216  return 0;
     2217}
     2218_ACEOF
     2219if ac_fn_cxx_try_compile "$LINENO"; then :
     2220  ac_hi=-1 ac_mid=-1
     2221  while :; do
     2222    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
     2223/* end confdefs.h.  */
     2224$4
     2225int
     2226main ()
     2227{
     2228static int test_array [1 - 2 * !(($2) >= $ac_mid)];
     2229test_array [0] = 0
     2230
     2231  ;
     2232  return 0;
     2233}
     2234_ACEOF
     2235if ac_fn_cxx_try_compile "$LINENO"; then :
     2236  ac_lo=$ac_mid; break
     2237else
     2238  as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
     2239                        if test $ac_mid -le $ac_hi; then
     2240                          ac_lo= ac_hi=
     2241                          break
     2242                        fi
     2243                        as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
     2244fi
     2245rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
     2246  done
     2247else
     2248  ac_lo= ac_hi=
     2249fi
     2250rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
     2251fi
     2252rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
     2253# Binary search between lo and hi bounds.
     2254while test "x$ac_lo" != "x$ac_hi"; do
     2255  as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
     2256  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
     2257/* end confdefs.h.  */
     2258$4
     2259int
     2260main ()
     2261{
     2262static int test_array [1 - 2 * !(($2) <= $ac_mid)];
     2263test_array [0] = 0
     2264
     2265  ;
     2266  return 0;
     2267}
     2268_ACEOF
     2269if ac_fn_cxx_try_compile "$LINENO"; then :
     2270  ac_hi=$ac_mid
     2271else
     2272  as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
     2273fi
     2274rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
     2275done
     2276case $ac_lo in #((
     2277?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
     2278'') ac_retval=1 ;;
     2279esac
     2280  else
     2281    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
     2282/* end confdefs.h.  */
     2283$4
     2284static long int longval () { return $2; }
     2285static unsigned long int ulongval () { return $2; }
     2286#include <stdio.h>
     2287#include <stdlib.h>
     2288int
     2289main ()
     2290{
     2291
     2292  FILE *f = fopen ("conftest.val", "w");
     2293  if (! f)
     2294    return 1;
     2295  if (($2) < 0)
     2296    {
     2297      long int i = longval ();
     2298      if (i != ($2))
     2299        return 1;
     2300      fprintf (f, "%ld", i);
     2301    }
     2302  else
     2303    {
     2304      unsigned long int i = ulongval ();
     2305      if (i != ($2))
     2306        return 1;
     2307      fprintf (f, "%lu", i);
     2308    }
     2309  /* Do not output a trailing newline, as this causes \r\n confusion
     2310     on some platforms.  */
     2311  return ferror (f) || fclose (f) != 0;
     2312
     2313  ;
     2314  return 0;
     2315}
     2316_ACEOF
     2317if ac_fn_cxx_try_run "$LINENO"; then :
     2318  echo >>conftest.val; read $3 <conftest.val; ac_retval=0
     2319else
     2320  ac_retval=1
     2321fi
     2322rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
     2323  conftest.$ac_objext conftest.beam conftest.$ac_ext
     2324rm -f conftest.val
     2325
     2326  fi
     2327  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
     2328  as_fn_set_status $ac_retval
     2329
     2330} # ac_fn_cxx_compute_int
    14772331cat >config.log <<_ACEOF
    14782332This file contains any messages produced by compilers while
    … …  
    14802334
    14812335It was created by Rappture $as_me 1.1, which was
    1482 generated by GNU Autoconf 2.61.  Invocation command line was
     2336generated by GNU Autoconf 2.68.  Invocation command line was
    14832337
    14842338  $ $0 $@
    … …  
    15162370  IFS=$as_save_IFS
    15172371  test -z "$as_dir" && as_dir=.
    1518   echo "PATH: $as_dir"
    1519 done
     2372    $as_echo "PATH: $as_dir"
     2373  done
    15202374IFS=$as_save_IFS
    15212375
    … …  
    15512405      continue ;;
    15522406    *\'*)
    1553       ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
     2407      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
    15542408    esac
    15552409    case $ac_pass in
    1556     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
     2410    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
    15572411    2)
    1558       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
     2412      as_fn_append ac_configure_args1 " '$ac_arg'"
    15592413      if test $ac_must_keep_next = true; then
    15602414        ac_must_keep_next=false # Got value, back to normal.
    … …  
    15722426        esac
    15732427      fi
    1574       ac_configure_args="$ac_configure_args '$ac_arg'"
     2428      as_fn_append ac_configure_args " '$ac_arg'"
    15752429      ;;
    15762430    esac
    15772431  done
    15782432done
    1579 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
    1580 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
     2433{ ac_configure_args0=; unset ac_configure_args0;}
     2434{ ac_configure_args1=; unset ac_configure_args1;}
    15812435
    15822436# When interrupted or exit'd, cleanup temporary files, and complete
    … …  
    15902444    echo
    15912445
    1592     cat <<\_ASBOX
    1593 ## ---------------- ##
     2446    $as_echo "## ---------------- ##
    15942447## Cache variables. ##
    1595 ## ---------------- ##
    1596 _ASBOX
     2448## ---------------- ##"
    15972449    echo
    15982450    # The following way of writing the cache mishandles newlines in values,
    … …  
    16032455    *${as_nl}*)
    16042456      case $ac_var in #(
    1605       *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
    1606 echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
     2457      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
     2458$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
    16072459      esac
    16082460      case $ac_var in #(
    16092461      _ | IFS | as_nl) ;; #(
    1610       *) $as_unset $ac_var ;;
     2462      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
     2463      *) { eval $ac_var=; unset $ac_var;} ;;
    16112464      esac ;;
    16122465    esac
    … …  
    16272480    echo
    16282481
    1629     cat <<\_ASBOX
    1630 ## ----------------- ##
     2482    $as_echo "## ----------------- ##
    16312483## Output variables. ##
    1632 ## ----------------- ##
    1633 _ASBOX
     2484## ----------------- ##"
    16342485    echo
    16352486    for ac_var in $ac_subst_vars
    … …  
    16372488      eval ac_val=\$$ac_var
    16382489      case $ac_val in
    1639       *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
     2490      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
    16402491      esac
    1641       echo "$ac_var='\''$ac_val'\''"
     2492      $as_echo "$ac_var='\''$ac_val'\''"
    16422493    done | sort
    16432494    echo
    16442495
    16452496    if test -n "$ac_subst_files"; then
    1646       cat <<\_ASBOX
    1647 ## ------------------- ##
     2497      $as_echo "## ------------------- ##
    16482498## File substitutions. ##
    1649 ## ------------------- ##
    1650 _ASBOX
     2499## ------------------- ##"
    16512500      echo
    16522501      for ac_var in $ac_subst_files
    … …  
    16542503        eval ac_val=\$$ac_var
    16552504        case $ac_val in
    1656         *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
     2505        *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
    16572506        esac
    1658         echo "$ac_var='\''$ac_val'\''"
     2507        $as_echo "$ac_var='\''$ac_val'\''"
    16592508      done | sort
    16602509      echo
    … …  
    16622511
    16632512    if test -s confdefs.h; then
    1664       cat <<\_ASBOX
    1665 ## ----------- ##
     2513      $as_echo "## ----------- ##
    16662514## confdefs.h. ##
    1667 ## ----------- ##
    1668 _ASBOX
     2515## ----------- ##"
    16692516      echo
    16702517      cat confdefs.h
    … …  
    16722519    fi
    16732520    test "$ac_signal" != 0 &&
    1674       echo "$as_me: caught signal $ac_signal"
    1675     echo "$as_me: exit $exit_status"
     2521      $as_echo "$as_me: caught signal $ac_signal"
     2522    $as_echo "$as_me: exit $exit_status"
    16762523  } >&5
    16772524  rm -f core *.core core.conftest.* &&
    … …  
    16802527' 0
    16812528for ac_signal in 1 2 13 15; do
    1682   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
     2529  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
    16832530done
    16842531ac_signal=0
    … …  
    16872534rm -f -r conftest* confdefs.h
    16882535
     2536$as_echo "/* confdefs.h */" > confdefs.h
     2537
    16892538# Predefined preprocessor variables.
    16902539
    … …  
    16932542_ACEOF
    16942543
    1695 
    16962544cat >>confdefs.h <<_ACEOF
    16972545#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
    16982546_ACEOF
    16992547
    1700 
    17012548cat >>confdefs.h <<_ACEOF
    17022549#define PACKAGE_VERSION "$PACKAGE_VERSION"
    17032550_ACEOF
    17042551
    1705 
    17062552cat >>confdefs.h <<_ACEOF
    17072553#define PACKAGE_STRING "$PACKAGE_STRING"
    17082554_ACEOF
    17092555
    1710 
    17112556cat >>confdefs.h <<_ACEOF
    17122557#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
    17132558_ACEOF
    17142559
     2560cat >>confdefs.h <<_ACEOF
     2561#define PACKAGE_URL "$PACKAGE_URL"
     2562_ACEOF
     2563
    17152564
    17162565# Let the site file select an alternate cache file if it wants to.
    1717 # Prefer explicitly selected file to automatically selected ones.
     2566# Prefer an explicitly selected file to automatically selected ones.
     2567ac_site_file1=NONE
     2568ac_site_file2=NONE
    17182569if test -n "$CONFIG_SITE"; then
    1719   set x "$CONFIG_SITE"
     2570  # We do not want a PATH search for config.site.
     2571  case $CONFIG_SITE in #((
     2572    -*)  ac_site_file1=./$CONFIG_SITE;;
     2573    */*) ac_site_file1=$CONFIG_SITE;;
     2574    *)   ac_site_file1=./$CONFIG_SITE;;
     2575  esac
    17202576elif test "x$prefix" != xNONE; then
    1721   set x "$prefix/share/config.site" "$prefix/etc/config.site"
    1722 else
    1723   set x "$ac_default_prefix/share/config.site" \
    1724         "$ac_default_prefix/etc/config.site"
    1725 fi
    1726 shift
    1727 for ac_site_file
     2577  ac_site_file1=$prefix/share/config.site
     2578  ac_site_file2=$prefix/etc/config.site
     2579else
     2580  ac_site_file1=$ac_default_prefix/share/config.site
     2581  ac_site_file2=$ac_default_prefix/etc/config.site
     2582fi
     2583for ac_site_file in "$ac_site_file1" "$ac_site_file2"
    17282584do
    1729   if test -r "$ac_site_file"; then
    1730     { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
    1731 echo "$as_me: loading site script $ac_site_file" >&6;}
     2585  test "x$ac_site_file" = xNONE && continue
     2586  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
     2587    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
     2588$as_echo "$as_me: loading site script $ac_site_file" >&6;}
    17322589    sed 's/^/| /' "$ac_site_file" >&5
    1733     . "$ac_site_file"
     2590    . "$ac_site_file" \
     2591      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
     2592$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
     2593as_fn_error $? "failed to load site script $ac_site_file
     2594See \`config.log' for more details" "$LINENO" 5; }
    17342595  fi
    17352596done
    17362597
    17372598if test -r "$cache_file"; then
    1738   # Some versions of bash will fail to source /dev/null (special
    1739   # files actually), so we avoid doing that.
    1740   if test -f "$cache_file"; then
    1741     { echo "$as_me:$LINENO: loading cache $cache_file" >&5
    1742 echo "$as_me: loading cache $cache_file" >&6;}
     2599  # Some versions of bash will fail to source /dev/null (special files
     2600  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
     2601  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
     2602    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
     2603$as_echo "$as_me: loading cache $cache_file" >&6;}
    17432604    case $cache_file in
    17442605      [\\/]* | ?:[\\/]* ) . "$cache_file";;
    … …  
    17472608  fi
    17482609else
    1749   { echo "$as_me:$LINENO: creating cache $cache_file" >&5
    1750 echo "$as_me: creating cache $cache_file" >&6;}
     2610  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
     2611$as_echo "$as_me: creating cache $cache_file" >&6;}
    17512612  >$cache_file
    17522613fi
    … …  
    17622623  case $ac_old_set,$ac_new_set in
    17632624    set,)
    1764       { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
    1765 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
     2625      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
     2626$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
    17662627      ac_cache_corrupted=: ;;
    17672628    ,set)
    1768       { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
    1769 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
     2629      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
     2630$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
    17702631      ac_cache_corrupted=: ;;
    17712632    ,);;
    17722633    *)
    17732634      if test "x$ac_old_val" != "x$ac_new_val"; then
    1774         { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
    1775 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
    1776         { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
    1777 echo "$as_me:   former value:  $ac_old_val" >&2;}
    1778         { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
    1779 echo "$as_me:   current value: $ac_new_val" >&2;}
    1780         ac_cache_corrupted=:
     2635        # differences in whitespace do not lead to failure.
     2636        ac_old_val_w=`echo x $ac_old_val`
     2637        ac_new_val_w=`echo x $ac_new_val`
     2638        if test "$ac_old_val_w" != "$ac_new_val_w"; then
     2639          { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
     2640$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
     2641          ac_cache_corrupted=:
     2642        else
     2643          { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
     2644$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
     2645          eval $ac_var=\$ac_old_val
     2646        fi
     2647        { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
     2648$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
     2649        { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
     2650$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
    17812651      fi;;
    17822652  esac
    … …  
    17842654  if test "$ac_new_set" = set; then
    17852655    case $ac_new_val in
    1786     *\'*) ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
     2656    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
    17872657    *) ac_arg=$ac_var=$ac_new_val ;;
    17882658    esac
    17892659    case " $ac_configure_args " in
    17902660      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
    1791       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
     2661      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
    17922662    esac
    17932663  fi
    17942664done
    17952665if $ac_cache_corrupted; then
    1796   { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
    1797 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
    1798   { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
    1799 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
    1800    { (exit 1); exit 1; }; }
    1801 fi
    1802 
    1803 
    1804 
    1805 
    1806 
    1807 
    1808 
    1809 
    1810 
    1811 
    1812 
    1813 
    1814 
    1815 
    1816 
    1817 
    1818 
    1819 
    1820 
    1821 
    1822 
    1823 
    1824 
    1825 
     2666  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
     2667$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
     2668  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
     2669$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
     2670  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
     2671fi
     2672## -------------------- ##
     2673## Main body of script. ##
     2674## -------------------- ##
    18262675
    18272676ac_ext=c
    … …  
    18492698done
    18502699if test -z "$ac_aux_dir"; then
    1851   { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in cf \"$srcdir\"/cf" >&5
    1852 echo "$as_me: error: cannot find install-sh or install.sh in cf \"$srcdir\"/cf" >&2;}
    1853    { (exit 1); exit 1; }; }
     2700  as_fn_error $? "cannot find install-sh, install.sh, or shtool in cf \"$srcdir\"/cf" "$LINENO" 5
    18542701fi
    18552702
    … …  
    19002747# OS/2's system install, which has a completely different semantic
    19012748# ./install, which can be erroneously created by make from ./install.sh.
    1902 { echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
    1903 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6; }
     2749# Reject install programs that cannot install multiple files.
     2750{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
     2751$as_echo_n "checking for a BSD-compatible install... " >&6; }
    19042752if test -z "$INSTALL"; then
    1905 if test "${ac_cv_path_install+set}" = set; then
    1906   echo $ECHO_N "(cached) $ECHO_C" >&6
     2753if ${ac_cv_path_install+:} false; then :
     2754  $as_echo_n "(cached) " >&6
    19072755else
    19082756  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
    … …  
    19112759  IFS=$as_save_IFS
    19122760  test -z "$as_dir" && as_dir=.
    1913   # Account for people who put trailing slashes in PATH elements.
    1914 case $as_dir/ in
    1915   ./ | .// | /cC/* | \
     2761    # Account for people who put trailing slashes in PATH elements.
     2762case $as_dir/ in #((
     2763  ./ | .// | /[cC]/* | \
    19162764  /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
    1917   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
     2765  ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
    19182766  /usr/ucb/* ) ;;
    19192767  *)
    … …  
    19332781            :
    19342782          else
    1935             ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
    1936             break 3
     2783            rm -rf conftest.one conftest.two conftest.dir
     2784            echo one > conftest.one
     2785            echo two > conftest.two
     2786            mkdir conftest.dir
     2787            if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
     2788              test -s conftest.one && test -s conftest.two &&
     2789              test -s conftest.dir/conftest.one &&
     2790              test -s conftest.dir/conftest.two
     2791            then
     2792              ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
     2793              break 3
     2794            fi
    19372795          fi
    19382796        fi
    … …  
    19412799    ;;
    19422800esac
    1943 done
     2801
     2802  done
    19442803IFS=$as_save_IFS
    19452804
     2805rm -rf conftest.one conftest.two conftest.dir
    19462806
    19472807fi
    … …  
    19562816  fi
    19572817fi
    1958 { echo "$as_me:$LINENO: result: $INSTALL" >&5
    1959 echo "${ECHO_T}$INSTALL" >&6; }
     2818{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
     2819$as_echo "$INSTALL" >&6; }
    19602820
    19612821# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
    … …  
    19672827test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
    19682828
    1969 # Find a good install program.  We prefer a C program (faster),
    1970 # so one script is as good as another.  But avoid the broken or
    1971 # incompatible versions:
    1972 # SysV /etc/install, /usr/sbin/install
    1973 # SunOS /usr/etc/install
    1974 # IRIX /sbin/install
    1975 # AIX /bin/install
    1976 # AmigaOS /C/install, which installs bootblocks on floppy discs
    1977 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
    1978 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
    1979 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
    1980 # OS/2's system install, which has a completely different semantic
    1981 # ./install, which can be erroneously created by make from ./install.sh.
    1982 { echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
    1983 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6; }
    1984 if test -z "$INSTALL"; then
    1985 if test "${ac_cv_path_install+set}" = set; then
    1986   echo $ECHO_N "(cached) $ECHO_C" >&6
    1987 else
    1988   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
    1989 for as_dir in $PATH
    1990 do
    1991   IFS=$as_save_IFS
    1992   test -z "$as_dir" && as_dir=.
    1993   # Account for people who put trailing slashes in PATH elements.
    1994 case $as_dir/ in
    1995   ./ | .// | /cC/* | \
    1996   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
    1997   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
    1998   /usr/ucb/* ) ;;
    1999   *)
    2000     # OSF1 and SCO ODT 3.0 have their own names for install.
    2001     # Don't use installbsd from OSF since it installs stuff as root
    2002     # by default.
    2003     for ac_prog in ginstall scoinst install; do
    2004       for ac_exec_ext in '' $ac_executable_extensions; do
    2005         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
    2006           if test $ac_prog = install &&
    2007             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
    2008             # AIX install.  It has an incompatible calling convention.
    2009             :
    2010           elif test $ac_prog = install &&
    2011             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
    2012             # program-specific install script used by HP pwplus--don't use.
    2013             :
    2014           else
    2015             ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
    2016             break 3
    2017           fi
    2018         fi
    2019       done
    2020     done
    2021     ;;
    2022 esac
    2023 done
    2024 IFS=$as_save_IFS
    2025 
    2026 
    2027 fi
    2028   if test "${ac_cv_path_install+set}" = set; then
    2029     INSTALL=$ac_cv_path_install
    2030   else
    2031     # As a last resort, use the slow shell script.  Don't cache a
    2032     # value for INSTALL within a source directory, because that will
    2033     # break other packages using the cache if that directory is
    2034     # removed, or if the value is a relative name.
    2035     INSTALL=$ac_install_sh
    2036   fi
    2037 fi
    2038 { echo "$as_me:$LINENO: result: $INSTALL" >&5
    2039 echo "${ECHO_T}$INSTALL" >&6; }
    2040 
    2041 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
    2042 # It thinks the first close brace ends the variable substitution.
    2043 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
    2044 
    2045 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
    2046 
    2047 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
    20482829
    20492830if test -n "$ac_tool_prefix"; then
    20502831  # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
    20512832set dummy ${ac_tool_prefix}ranlib; ac_word=$2
    2052 { echo "$as_me:$LINENO: checking for $ac_word" >&5
    2053 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
    2054 if test "${ac_cv_prog_RANLIB+set}" = set; then
    2055   echo $ECHO_N "(cached) $ECHO_C" >&6
     2833{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
     2834$as_echo_n "checking for $ac_word... " >&6; }
     2835if ${ac_cv_prog_RANLIB+:} false; then :
     2836  $as_echo_n "(cached) " >&6
    20562837else
    20572838  if test -n "$RANLIB"; then
    … …  
    20632844  IFS=$as_save_IFS
    20642845  test -z "$as_dir" && as_dir=.
    2065   for ac_exec_ext in '' $ac_executable_extensions; do
     2846    for ac_exec_ext in '' $ac_executable_extensions; do
    20662847  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    20672848    ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
    2068     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     2849    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    20692850    break 2
    20702851  fi
    20712852done
    2072 done
     2853  done
    20732854IFS=$as_save_IFS
    20742855
    … …  
    20772858RANLIB=$ac_cv_prog_RANLIB
    20782859if test -n "$RANLIB"; then
    2079   { echo "$as_me:$LINENO: result: $RANLIB" >&5
    2080 echo "${ECHO_T}$RANLIB" >&6; }
    2081 else
    2082   { echo "$as_me:$LINENO: result: no" >&5
    2083 echo "${ECHO_T}no" >&6; }
     2860  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
     2861$as_echo "$RANLIB" >&6; }
     2862else
     2863  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
     2864$as_echo "no" >&6; }
    20842865fi
    20852866
    … …  
    20902871  # Extract the first word of "ranlib", so it can be a program name with args.
    20912872set dummy ranlib; ac_word=$2
    2092 { echo "$as_me:$LINENO: checking for $ac_word" >&5
    2093 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
    2094 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
    2095   echo $ECHO_N "(cached) $ECHO_C" >&6
     2873{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
     2874$as_echo_n "checking for $ac_word... " >&6; }
     2875if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
     2876  $as_echo_n "(cached) " >&6
    20962877else
    20972878  if test -n "$ac_ct_RANLIB"; then
    … …  
    21032884  IFS=$as_save_IFS
    21042885  test -z "$as_dir" && as_dir=.
    2105   for ac_exec_ext in '' $ac_executable_extensions; do
     2886    for ac_exec_ext in '' $ac_executable_extensions; do
    21062887  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    21072888    ac_cv_prog_ac_ct_RANLIB="ranlib"
    2108     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     2889    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    21092890    break 2
    21102891  fi
    21112892done
    2112 done
     2893  done
    21132894IFS=$as_save_IFS
    21142895
    … …  
    21172898ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
    21182899if test -n "$ac_ct_RANLIB"; then
    2119   { echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
    2120 echo "${ECHO_T}$ac_ct_RANLIB" >&6; }
    2121 else
    2122   { echo "$as_me:$LINENO: result: no" >&5
    2123 echo "${ECHO_T}no" >&6; }
     2900  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
     2901$as_echo "$ac_ct_RANLIB" >&6; }
     2902else
     2903  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
     2904$as_echo "no" >&6; }
    21242905fi
    21252906
    … …  
    21292910    case $cross_compiling:$ac_tool_warned in
    21302911yes:)
    2131 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
    2132 whose name does not start with the host triplet.  If you think this
    2133 configuration is useful to you, please write to autoconf@gnu.org." >&5
    2134 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
    2135 whose name does not start with the host triplet.  If you think this
    2136 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
     2912{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
     2913$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
    21372914ac_tool_warned=yes ;;
    21382915esac
    … …  
    21432920fi
    21442921
    2145 { echo "$as_me:$LINENO: checking whether ln -s works" >&5
    2146 echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6; }
     2922{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
     2923$as_echo_n "checking whether ln -s works... " >&6; }
    21472924LN_S=$as_ln_s
    21482925if test "$LN_S" = "ln -s"; then
    2149   { echo "$as_me:$LINENO: result: yes" >&5
    2150 echo "${ECHO_T}yes" >&6; }
    2151 else
    2152   { echo "$as_me:$LINENO: result: no, using $LN_S" >&5
    2153 echo "${ECHO_T}no, using $LN_S" >&6; }
    2154 fi
    2155 
    2156 { echo "$as_me:$LINENO: checking for a thread-safe mkdir -p" >&5
    2157 echo $ECHO_N "checking for a thread-safe mkdir -p... $ECHO_C" >&6; }
     2926  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
     2927$as_echo "yes" >&6; }
     2928else
     2929  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
     2930$as_echo "no, using $LN_S" >&6; }
     2931fi
     2932
     2933{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
     2934$as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
    21582935if test -z "$MKDIR_P"; then
    2159   if test "${ac_cv_path_mkdir+set}" = set; then
    2160   echo $ECHO_N "(cached) $ECHO_C" >&6
     2936  if ${ac_cv_path_mkdir+:} false; then :
     2937  $as_echo_n "(cached) " >&6
    21612938else
    21622939  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
    … …  
    21652942  IFS=$as_save_IFS
    21662943  test -z "$as_dir" && as_dir=.
    2167   for ac_prog in mkdir gmkdir; do
     2944    for ac_prog in mkdir gmkdir; do
    21682945         for ac_exec_ext in '' $ac_executable_extensions; do
    21692946           { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
    … …  
    21772954         done
    21782955       done
    2179 done
     2956  done
    21802957IFS=$as_save_IFS
    21812958
    21822959fi
    21832960
     2961  test -d ./--version && rmdir ./--version
    21842962  if test "${ac_cv_path_mkdir+set}" = set; then
    21852963    MKDIR_P="$ac_cv_path_mkdir -p"
    … …  
    21892967    # break other packages using the cache if that directory is
    21902968    # removed, or if the value is a relative name.
    2191     test -d ./--version && rmdir ./--version
    21922969    MKDIR_P="$ac_install_sh -d"
    21932970  fi
    21942971fi
    2195 { echo "$as_me:$LINENO: result: $MKDIR_P" >&5
    2196 echo "${ECHO_T}$MKDIR_P" >&6; }
    2197 
    2198 { echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
    2199 echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6; }
    2200 set x ${MAKE-make}; ac_make=`echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
    2201 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then
    2202   echo $ECHO_N "(cached) $ECHO_C" >&6
     2972{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
     2973$as_echo "$MKDIR_P" >&6; }
     2974
     2975{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
     2976$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
     2977set x ${MAKE-make}
     2978ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
     2979if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
     2980  $as_echo_n "(cached) " >&6
    22032981else
    22042982  cat >conftest.make <<\_ACEOF
    … …  
    22072985        @echo '@@@%%%=$(MAKE)=@@@%%%'
    22082986_ACEOF
    2209 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
     2987# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
    22102988case `${MAKE-make} -f conftest.make 2>/dev/null` in
    22112989  *@@@%%%=?*=@@@%%%*)
    … …  
    22172995fi
    22182996if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
    2219   { echo "$as_me:$LINENO: result: yes" >&5
    2220 echo "${ECHO_T}yes" >&6; }
     2997  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
     2998$as_echo "yes" >&6; }
    22212999  SET_MAKE=
    22223000else
    2223   { echo "$as_me:$LINENO: result: no" >&5
    2224 echo "${ECHO_T}no" >&6; }
     3001  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
     3002$as_echo "no" >&6; }
    22253003  SET_MAKE="MAKE=${MAKE-make}"
    22263004fi
    … …  
    22363014  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
    22373015set dummy ${ac_tool_prefix}gcc; ac_word=$2
    2238 { echo "$as_me:$LINENO: checking for $ac_word" >&5
    2239 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
    2240 if test "${ac_cv_prog_CC+set}" = set; then
    2241   echo $ECHO_N "(cached) $ECHO_C" >&6
     3016{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
     3017$as_echo_n "checking for $ac_word... " >&6; }
     3018if ${ac_cv_prog_CC+:} false; then :
     3019  $as_echo_n "(cached) " >&6
    22423020else
    22433021  if test -n "$CC"; then
    … …  
    22493027  IFS=$as_save_IFS
    22503028  test -z "$as_dir" && as_dir=.
    2251   for ac_exec_ext in '' $ac_executable_extensions; do
     3029    for ac_exec_ext in '' $ac_executable_extensions; do
    22523030  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    22533031    ac_cv_prog_CC="${ac_tool_prefix}gcc"
    2254     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     3032    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    22553033    break 2
    22563034  fi
    22573035done
    2258 done
     3036  done
    22593037IFS=$as_save_IFS
    22603038
    … …  
    22633041CC=$ac_cv_prog_CC
    22643042if test -n "$CC"; then
    2265   { echo "$as_me:$LINENO: result: $CC" >&5
    2266 echo "${ECHO_T}$CC" >&6; }
    2267 else
    2268   { echo "$as_me:$LINENO: result: no" >&5
    2269 echo "${ECHO_T}no" >&6; }
     3043  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
     3044$as_echo "$CC" >&6; }
     3045else
     3046  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
     3047$as_echo "no" >&6; }
    22703048fi
    22713049
    … …  
    22763054  # Extract the first word of "gcc", so it can be a program name with args.
    22773055set dummy gcc; ac_word=$2
    2278 { echo "$as_me:$LINENO: checking for $ac_word" >&5
    2279 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
    2280 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
    2281   echo $ECHO_N "(cached) $ECHO_C" >&6
     3056{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
     3057$as_echo_n "checking for $ac_word... " >&6; }
     3058if ${ac_cv_prog_ac_ct_CC+:} false; then :
     3059  $as_echo_n "(cached) " >&6
    22823060else
    22833061  if test -n "$ac_ct_CC"; then
    … …  
    22893067  IFS=$as_save_IFS
    22903068  test -z "$as_dir" && as_dir=.
    2291   for ac_exec_ext in '' $ac_executable_extensions; do
     3069    for ac_exec_ext in '' $ac_executable_extensions; do
    22923070  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    22933071    ac_cv_prog_ac_ct_CC="gcc"
    2294     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     3072    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    22953073    break 2
    22963074  fi
    22973075done
    2298 done
     3076  done
    22993077IFS=$as_save_IFS
    23003078
    … …  
    23033081ac_ct_CC=$ac_cv_prog_ac_ct_CC
    23043082if test -n "$ac_ct_CC"; then
    2305   { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
    2306 echo "${ECHO_T}$ac_ct_CC" >&6; }
    2307 else
    2308   { echo "$as_me:$LINENO: result: no" >&5
    2309 echo "${ECHO_T}no" >&6; }
     3083  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
     3084$as_echo "$ac_ct_CC" >&6; }
     3085else
     3086  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
     3087$as_echo "no" >&6; }
    23103088fi
    23113089
    … …  
    23153093    case $cross_compiling:$ac_tool_warned in
    23163094yes:)
    2317 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
    2318 whose name does not start with the host triplet.  If you think this
    2319 configuration is useful to you, please write to autoconf@gnu.org." >&5
    2320 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
    2321 whose name does not start with the host triplet.  If you think this
    2322 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
     3095{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
     3096$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
    23233097ac_tool_warned=yes ;;
    23243098esac
    … …  
    23333107    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
    23343108set dummy ${ac_tool_prefix}cc; ac_word=$2
    2335 { echo "$as_me:$LINENO: checking for $ac_word" >&5
    2336 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
    2337 if test "${ac_cv_prog_CC+set}" = set; then
    2338   echo $ECHO_N "(cached) $ECHO_C" >&6
     3109{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
     3110$as_echo_n "checking for $ac_word... " >&6; }
     3111if ${ac_cv_prog_CC+:} false; then :
     3112  $as_echo_n "(cached) " >&6
    23393113else
    23403114  if test -n "$CC"; then
    … …  
    23463120  IFS=$as_save_IFS
    23473121  test -z "$as_dir" && as_dir=.
    2348   for ac_exec_ext in '' $ac_executable_extensions; do
     3122    for ac_exec_ext in '' $ac_executable_extensions; do
    23493123  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    23503124    ac_cv_prog_CC="${ac_tool_prefix}cc"
    2351     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     3125    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    23523126    break 2
    23533127  fi
    23543128done
    2355 done
     3129  done
    23563130IFS=$as_save_IFS
    23573131
    … …  
    23603134CC=$ac_cv_prog_CC
    23613135if test -n "$CC"; then
    2362   { echo "$as_me:$LINENO: result: $CC" >&5
    2363 echo "${ECHO_T}$CC" >&6; }
    2364 else
    2365   { echo "$as_me:$LINENO: result: no" >&5
    2366 echo "${ECHO_T}no" >&6; }
     3136  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
     3137$as_echo "$CC" >&6; }
     3138else
     3139  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
     3140$as_echo "no" >&6; }
    23673141fi
    23683142
    … …  
    23733147  # Extract the first word of "cc", so it can be a program name with args.
    23743148set dummy cc; ac_word=$2
    2375 { echo "$as_me:$LINENO: checking for $ac_word" >&5
    2376 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
    2377 if test "${ac_cv_prog_CC+set}" = set; then
    2378   echo $ECHO_N "(cached) $ECHO_C" >&6
     3149{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
     3150$as_echo_n "checking for $ac_word... " >&6; }
     3151if ${ac_cv_prog_CC+:} false; then :
     3152  $as_echo_n "(cached) " >&6
    23793153else
    23803154  if test -n "$CC"; then
    … …  
    23873161  IFS=$as_save_IFS
    23883162  test -z "$as_dir" && as_dir=.
    2389   for ac_exec_ext in '' $ac_executable_extensions; do
     3163    for ac_exec_ext in '' $ac_executable_extensions; do
    23903164  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    23913165    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
    … …  
    23943168     fi
    23953169    ac_cv_prog_CC="cc"
    2396     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     3170    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    23973171    break 2
    23983172  fi
    23993173done
    2400 done
     3174  done
    24013175IFS=$as_save_IFS
    24023176
    … …  
    24173191CC=$ac_cv_prog_CC
    24183192if test -n "$CC"; then
    2419   { echo "$as_me:$LINENO: result: $CC" >&5
    2420 echo "${ECHO_T}$CC" >&6; }
    2421 else
    2422   { echo "$as_me:$LINENO: result: no" >&5
    2423 echo "${ECHO_T}no" >&6; }
     3193  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
     3194$as_echo "$CC" >&6; }
     3195else
     3196  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
     3197$as_echo "no" >&6; }
    24243198fi
    24253199
    … …  
    24323206    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
    24333207set dummy $ac_tool_prefix$ac_prog; ac_word=$2
    2434 { echo "$as_me:$LINENO: checking for $ac_word" >&5
    2435 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
    2436 if test "${ac_cv_prog_CC+set}" = set; then
    2437   echo $ECHO_N "(cached) $ECHO_C" >&6
     3208{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
     3209$as_echo_n "checking for $ac_word... " >&6; }
     3210if ${ac_cv_prog_CC+:} false; then :
     3211  $as_echo_n "(cached) " >&6
    24383212else
    24393213  if test -n "$CC"; then
    … …  
    24453219  IFS=$as_save_IFS
    24463220  test -z "$as_dir" && as_dir=.
    2447   for ac_exec_ext in '' $ac_executable_extensions; do
     3221    for ac_exec_ext in '' $ac_executable_extensions; do
    24483222  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    24493223    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
    2450     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     3224    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    24513225    break 2
    24523226  fi
    24533227done
    2454 done
     3228  done
    24553229IFS=$as_save_IFS
    24563230
    … …  
    24593233CC=$ac_cv_prog_CC
    24603234if test -n "$CC"; then
    2461   { echo "$as_me:$LINENO: result: $CC" >&5
    2462 echo "${ECHO_T}$CC" >&6; }
    2463 else
    2464   { echo "$as_me:$LINENO: result: no" >&5
    2465 echo "${ECHO_T}no" >&6; }
     3235  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
     3236$as_echo "$CC" >&6; }
     3237else
     3238  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
     3239$as_echo "no" >&6; }
    24663240fi
    24673241
    … …  
    24763250  # Extract the first word of "$ac_prog", so it can be a program name with args.
    24773251set dummy $ac_prog; ac_word=$2
    2478 { echo "$as_me:$LINENO: checking for $ac_word" >&5
    2479 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
    2480 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
    2481   echo $ECHO_N "(cached) $ECHO_C" >&6
     3252{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
     3253$as_echo_n "checking for $ac_word... " >&6; }
     3254if ${ac_cv_prog_ac_ct_CC+:} false; then :
     3255  $as_echo_n "(cached) " >&6
    24823256else
    24833257  if test -n "$ac_ct_CC"; then
    … …  
    24893263  IFS=$as_save_IFS
    24903264  test -z "$as_dir" && as_dir=.
    2491   for ac_exec_ext in '' $ac_executable_extensions; do
     3265    for ac_exec_ext in '' $ac_executable_extensions; do
    24923266  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    24933267    ac_cv_prog_ac_ct_CC="$ac_prog"
    2494     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     3268    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    24953269    break 2
    24963270  fi
    24973271done
    2498 done
     3272  done
    24993273IFS=$as_save_IFS
    25003274
    … …  
    25033277ac_ct_CC=$ac_cv_prog_ac_ct_CC
    25043278if test -n "$ac_ct_CC"; then
    2505   { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
    2506 echo "${ECHO_T}$ac_ct_CC" >&6; }
    2507 else
    2508   { echo "$as_me:$LINENO: result: no" >&5
    2509 echo "${ECHO_T}no" >&6; }
     3279  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
     3280$as_echo "$ac_ct_CC" >&6; }
     3281else
     3282  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
     3283$as_echo "no" >&6; }
    25103284fi
    25113285
    … …  
    25193293    case $cross_compiling:$ac_tool_warned in
    25203294yes:)
    2521 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
    2522 whose name does not start with the host triplet.  If you think this
    2523 configuration is useful to you, please write to autoconf@gnu.org." >&5
    2524 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
    2525 whose name does not start with the host triplet.  If you think this
    2526 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
     3295{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
     3296$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
    25273297ac_tool_warned=yes ;;
    25283298esac
    … …  
    25343304
    25353305
    2536 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
    2537 See \`config.log' for more details." >&5
    2538 echo "$as_me: error: no acceptable C compiler found in \$PATH
    2539 See \`config.log' for more details." >&2;}
    2540    { (exit 1); exit 1; }; }
     3306test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
     3307$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
     3308as_fn_error $? "no acceptable C compiler found in \$PATH
     3309See \`config.log' for more details" "$LINENO" 5; }
    25413310
    25423311# Provide some information about the compiler.
    2543 echo "$as_me:$LINENO: checking for C compiler version" >&5
    2544 ac_compiler=`set X $ac_compile; echo $2`
    2545 { (ac_try="$ac_compiler --version >&5"
     3312$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
     3313set X $ac_compile
     3314ac_compiler=$2
     3315for ac_option in --version -v -V -qversion; do
     3316  { { ac_try="$ac_compiler $ac_option >&5"
    25463317case "(($ac_try" in
    25473318  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
    25483319  *) ac_try_echo=$ac_try;;
    25493320esac
    2550 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
    2551   (eval "$ac_compiler --version >&5") 2>&5
     3321eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
     3322$as_echo "$ac_try_echo"; } >&5
     3323  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
    25523324  ac_status=$?
    2553   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    2554   (exit $ac_status); }
    2555 { (ac_try="$ac_compiler -v >&5"
     3325  if test -s conftest.err; then
     3326    sed '10a\
     3327... rest of stderr output deleted ...
     3328         10q' conftest.err >conftest.er1
     3329    cat conftest.er1 >&5
     3330  fi
     3331  rm -f conftest.er1 conftest.err
     3332  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
     3333  test $ac_status = 0; }
     3334done
     3335
     3336cat confdefs.h - <<_ACEOF >conftest.$ac_ext
     3337/* end confdefs.h.  */
     3338
     3339int
     3340main ()
     3341{
     3342
     3343  ;
     3344  return 0;
     3345}
     3346_ACEOF
     3347ac_clean_files_save=$ac_clean_files
     3348ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
     3349# Try to create an executable without -o first, disregard a.out.
     3350# It will help us diagnose broken compilers, and finding out an intuition
     3351# of exeext.
     3352{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
     3353$as_echo_n "checking whether the C compiler works... " >&6; }
     3354ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
     3355
     3356# The possible output files:
     3357ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
     3358
     3359ac_rmfiles=
     3360for ac_file in $ac_files
     3361do
     3362  case $ac_file in
     3363    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
     3364    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
     3365  esac
     3366done
     3367rm -f $ac_rmfiles
     3368
     3369if { { ac_try="$ac_link_default"
    25563370case "(($ac_try" in
    25573371  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
    25583372  *) ac_try_echo=$ac_try;;
    25593373esac
    2560 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
    2561   (eval "$ac_compiler -v >&5") 2>&5
    2562   ac_status=$?
    2563   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    2564   (exit $ac_status); }
    2565 { (ac_try="$ac_compiler -V >&5"
    2566 case "(($ac_try" in
    2567   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
    2568   *) ac_try_echo=$ac_try;;
    2569 esac
    2570 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
    2571   (eval "$ac_compiler -V >&5") 2>&5
    2572   ac_status=$?
    2573   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    2574   (exit $ac_status); }
    2575 
    2576 cat >conftest.$ac_ext <<_ACEOF
    2577 /* confdefs.h.  */
    2578 _ACEOF
    2579 cat confdefs.h >>conftest.$ac_ext
    2580 cat >>conftest.$ac_ext <<_ACEOF
    2581 /* end confdefs.h.  */
    2582 
    2583 int
    2584 main ()
    2585 {
    2586 
    2587   ;
    2588   return 0;
    2589 }
    2590 _ACEOF
    2591 ac_clean_files_save=$ac_clean_files
    2592 ac_clean_files="$ac_clean_files a.out a.exe b.out"
    2593 # Try to create an executable without -o first, disregard a.out.
    2594 # It will help us diagnose broken compilers, and finding out an intuition
    2595 # of exeext.
    2596 { echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
    2597 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6; }
    2598 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
    2599 #
    2600 # List of possible output files, starting from the most likely.
    2601 # The algorithm is not robust to junk in `.', hence go to wildcards (a.*)
    2602 # only as a last resort.  b.out is created by i960 compilers.
    2603 ac_files='a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out'
    2604 #
    2605 # The IRIX 6 linker writes into existing files which may not be
    2606 # executable, retaining their permissions.  Remove them first so a
    2607 # subsequent execution test works.
    2608 ac_rmfiles=
    2609 for ac_file in $ac_files
    2610 do
    2611   case $ac_file in
    2612     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
    2613     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
    2614   esac
    2615 done
    2616 rm -f $ac_rmfiles
    2617 
    2618 if { (ac_try="$ac_link_default"
    2619 case "(($ac_try" in
    2620   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
    2621   *) ac_try_echo=$ac_try;;
    2622 esac
    2623 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
     3374eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
     3375$as_echo "$ac_try_echo"; } >&5
    26243376  (eval "$ac_link_default") 2>&5
    26253377  ac_status=$?
    2626   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    2627   (exit $ac_status); }; then
     3378  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
     3379  test $ac_status = 0; }; then :
    26283380  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
    26293381# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
    … …  
    26353387  test -f "$ac_file" || continue
    26363388  case $ac_file in
    2637     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj )
     3389    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
    26383390        ;;
    26393391    [ab].out )
    … …  
    26423394        break;;
    26433395    *.* )
    2644         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
     3396        if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
    26453397        then :; else
    26463398           ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
    … …  
    26613413  ac_file=''
    26623414fi
    2663 
    2664 { echo "$as_me:$LINENO: result: $ac_file" >&5
    2665 echo "${ECHO_T}$ac_file" >&6; }
    2666 if test -z "$ac_file"; then
    2667   echo "$as_me: failed program was:" >&5
     3415if test -z "$ac_file"; then :
     3416  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
     3417$as_echo "no" >&6; }
     3418$as_echo "$as_me: failed program was:" >&5
    26683419sed 's/^/| /' conftest.$ac_ext >&5
    26693420
    2670 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
    2671 See \`config.log' for more details." >&5
    2672 echo "$as_me: error: C compiler cannot create executables
    2673 See \`config.log' for more details." >&2;}
    2674    { (exit 77); exit 77; }; }
    2675 fi
    2676 
     3421{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
     3422$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
     3423as_fn_error 77 "C compiler cannot create executables
     3424See \`config.log' for more details" "$LINENO" 5; }
     3425else
     3426  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
     3427$as_echo "yes" >&6; }
     3428fi
     3429{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
     3430$as_echo_n "checking for C compiler default output file name... " >&6; }
     3431{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
     3432$as_echo "$ac_file" >&6; }
    26773433ac_exeext=$ac_cv_exeext
    26783434
    2679 # Check that the compiler produces executables we can run.  If not, either
    2680 # the compiler is broken, or we cross compile.
    2681 { echo "$as_me:$LINENO: checking whether the C compiler works" >&5
    2682 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6; }
    2683 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
    2684 # If not cross compiling, check that we can run a simple program.
    2685 if test "$cross_compiling" != yes; then
    2686   if { ac_try='./$ac_file'
    2687   { (case "(($ac_try" in
    2688   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
    2689   *) ac_try_echo=$ac_try;;
    2690 esac
    2691 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
    2692   (eval "$ac_try") 2>&5
    2693   ac_status=$?
    2694   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    2695   (exit $ac_status); }; }; then
    2696     cross_compiling=no
    2697   else
    2698     if test "$cross_compiling" = maybe; then
    2699         cross_compiling=yes
    2700     else
    2701         { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
    2702 If you meant to cross compile, use \`--host'.
    2703 See \`config.log' for more details." >&5
    2704 echo "$as_me: error: cannot run C compiled programs.
    2705 If you meant to cross compile, use \`--host'.
    2706 See \`config.log' for more details." >&2;}
    2707    { (exit 1); exit 1; }; }
    2708     fi
    2709   fi
    2710 fi
    2711 { echo "$as_me:$LINENO: result: yes" >&5
    2712 echo "${ECHO_T}yes" >&6; }
    2713 
    2714 rm -f a.out a.exe conftest$ac_cv_exeext b.out
     3435rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
    27153436ac_clean_files=$ac_clean_files_save
    2716 # Check that the compiler produces executables we can run.  If not, either
    2717 # the compiler is broken, or we cross compile.
    2718 { echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
    2719 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6; }
    2720 { echo "$as_me:$LINENO: result: $cross_compiling" >&5
    2721 echo "${ECHO_T}$cross_compiling" >&6; }
    2722 
    2723 { echo "$as_me:$LINENO: checking for suffix of executables" >&5
    2724 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6; }
    2725 if { (ac_try="$ac_link"
     3437{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
     3438$as_echo_n "checking for suffix of executables... " >&6; }
     3439if { { ac_try="$ac_link"
    27263440case "(($ac_try" in
    27273441  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
    27283442  *) ac_try_echo=$ac_try;;
    27293443esac
    2730 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
     3444eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
     3445$as_echo "$ac_try_echo"; } >&5
    27313446  (eval "$ac_link") 2>&5
    27323447  ac_status=$?
    2733   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    2734   (exit $ac_status); }; then
     3448  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
     3449  test $ac_status = 0; }; then :
    27353450  # If both `conftest.exe' and `conftest' are `present' (well, observable)
    27363451# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
    … …  
    27403455  test -f "$ac_file" || continue
    27413456  case $ac_file in
    2742     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
     3457    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
    27433458    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
    27443459          break;;
    … …  
    27473462done
    27483463else
    2749   { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
    2750 See \`config.log' for more details." >&5
    2751 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
    2752 See \`config.log' for more details." >&2;}
    2753    { (exit 1); exit 1; }; }
    2754 fi
    2755 
    2756 rm -f conftest$ac_cv_exeext
    2757 { echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
    2758 echo "${ECHO_T}$ac_cv_exeext" >&6; }
     3464  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
     3465$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
     3466as_fn_error $? "cannot compute suffix of executables: cannot compile and link
     3467See \`config.log' for more details" "$LINENO" 5; }
     3468fi
     3469rm -f conftest conftest$ac_cv_exeext
     3470{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
     3471$as_echo "$ac_cv_exeext" >&6; }
    27593472
    27603473rm -f conftest.$ac_ext
    27613474EXEEXT=$ac_cv_exeext
    27623475ac_exeext=$EXEEXT
    2763 { echo "$as_me:$LINENO: checking for suffix of object files" >&5
    2764 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; }
    2765 if test "${ac_cv_objext+set}" = set; then
    2766   echo $ECHO_N "(cached) $ECHO_C" >&6
    2767 else
    2768   cat >conftest.$ac_ext <<_ACEOF
    2769 /* confdefs.h.  */
    2770 _ACEOF
    2771 cat confdefs.h >>conftest.$ac_ext
    2772 cat >>conftest.$ac_ext <<_ACEOF
     3476cat confdefs.h - <<_ACEOF >conftest.$ac_ext
    27733477/* end confdefs.h.  */
    2774 
     3478#include <stdio.h>
    27753479int
    27763480main ()
    27773481{
     3482FILE *f = fopen ("conftest.out", "w");
     3483 return ferror (f) || fclose (f) != 0;
    27783484
    27793485  ;
    … …  
    27813487}
    27823488_ACEOF
    2783 rm -f conftest.o conftest.obj
    2784 if { (ac_try="$ac_compile"
     3489ac_clean_files="$ac_clean_files conftest.out"
     3490# Check that the compiler produces executables we can run.  If not, either
     3491# the compiler is broken, or we cross compile.
     3492{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
     3493$as_echo_n "checking whether we are cross compiling... " >&6; }
     3494if test "$cross_compiling" != yes; then
     3495  { { ac_try="$ac_link"
    27853496case "(($ac_try" in
    27863497  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
    27873498  *) ac_try_echo=$ac_try;;
    27883499esac
    2789 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
     3500eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
     3501$as_echo "$ac_try_echo"; } >&5
     3502  (eval "$ac_link") 2>&5
     3503  ac_status=$?
     3504  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
     3505  test $ac_status = 0; }
     3506  if { ac_try='./conftest$ac_cv_exeext'
     3507  { { case "(($ac_try" in
     3508  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     3509  *) ac_try_echo=$ac_try;;
     3510esac
     3511eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
     3512$as_echo "$ac_try_echo"; } >&5
     3513  (eval "$ac_try") 2>&5
     3514  ac_status=$?
     3515  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
     3516  test $ac_status = 0; }; }; then
     3517    cross_compiling=no
     3518  else
     3519    if test "$cross_compiling" = maybe; then
     3520        cross_compiling=yes
     3521    else
     3522        { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
     3523$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
     3524as_fn_error $? "cannot run C compiled programs.
     3525If you meant to cross compile, use \`--host'.
     3526See \`config.log' for more details" "$LINENO" 5; }
     3527    fi
     3528  fi
     3529fi
     3530{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
     3531$as_echo "$cross_compiling" >&6; }
     3532
     3533rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
     3534ac_clean_files=$ac_clean_files_save
     3535{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
     3536$as_echo_n "checking for suffix of object files... " >&6; }
     3537if ${ac_cv_objext+:} false; then :
     3538  $as_echo_n "(cached) " >&6
     3539else
     3540  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
     3541/* end confdefs.h.  */
     3542
     3543int
     3544main ()
     3545{
     3546
     3547  ;
     3548  return 0;
     3549}
     3550_ACEOF
     3551rm -f conftest.o conftest.obj
     3552if { { ac_try="$ac_compile"
     3553case "(($ac_try" in
     3554  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     3555  *) ac_try_echo=$ac_try;;
     3556esac
     3557eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
     3558$as_echo "$ac_try_echo"; } >&5
    27903559  (eval "$ac_compile") 2>&5
    27913560  ac_status=$?
    2792   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    2793   (exit $ac_status); }; then
     3561  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
     3562  test $ac_status = 0; }; then :
    27943563  for ac_file in conftest.o conftest.obj conftest.*; do
    27953564  test -f "$ac_file" || continue;
    27963565  case $ac_file in
    2797     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf ) ;;
     3566    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
    27983567    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
    27993568       break;;
    … …  
    28013570done
    28023571else
    2803   echo "$as_me: failed program was:" >&5
     3572  $as_echo "$as_me: failed program was:" >&5
    28043573sed 's/^/| /' conftest.$ac_ext >&5
    28053574
    2806 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
    2807 See \`config.log' for more details." >&5
    2808 echo "$as_me: error: cannot compute suffix of object files: cannot compile
    2809 See \`config.log' for more details." >&2;}
    2810    { (exit 1); exit 1; }; }
    2811 fi
    2812 
     3575{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
     3576$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
     3577as_fn_error $? "cannot compute suffix of object files: cannot compile
     3578See \`config.log' for more details" "$LINENO" 5; }
     3579fi
    28133580rm -f conftest.$ac_cv_objext conftest.$ac_ext
    28143581fi
    2815 { echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
    2816 echo "${ECHO_T}$ac_cv_objext" >&6; }
     3582{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
     3583$as_echo "$ac_cv_objext" >&6; }
    28173584OBJEXT=$ac_cv_objext
    28183585ac_objext=$OBJEXT
    2819 { echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
    2820 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }
    2821 if test "${ac_cv_c_compiler_gnu+set}" = set; then
    2822   echo $ECHO_N "(cached) $ECHO_C" >&6
    2823 else
    2824   cat >conftest.$ac_ext <<_ACEOF
    2825 /* confdefs.h.  */
    2826 _ACEOF
    2827 cat confdefs.h >>conftest.$ac_ext
    2828 cat >>conftest.$ac_ext <<_ACEOF
     3586{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
     3587$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
     3588if ${ac_cv_c_compiler_gnu+:} false; then :
     3589  $as_echo_n "(cached) " >&6
     3590else
     3591  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
    28293592/* end confdefs.h.  */
    28303593
    … …  
    28403603}
    28413604_ACEOF
    2842 rm -f conftest.$ac_objext
    2843 if { (ac_try="$ac_compile"
    2844 case "(($ac_try" in
    2845   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
    2846   *) ac_try_echo=$ac_try;;
    2847 esac
    2848 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
    2849   (eval "$ac_compile") 2>conftest.er1
    2850   ac_status=$?
    2851   grep -v '^ *+' conftest.er1 >conftest.err
    2852   rm -f conftest.er1
    2853   cat conftest.err >&5
    2854   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    2855   (exit $ac_status); } && {
    2856          test -z "$ac_c_werror_flag" ||
    2857          test ! -s conftest.err
    2858        } && test -s conftest.$ac_objext; then
     3605if ac_fn_c_try_compile "$LINENO"; then :
    28593606  ac_compiler_gnu=yes
    28603607else
    2861   echo "$as_me: failed program was:" >&5
    2862 sed 's/^/| /' conftest.$ac_ext >&5
    2863 
    2864         ac_compiler_gnu=no
    2865 fi
    2866 
     3608  ac_compiler_gnu=no
     3609fi
    28673610rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    28683611ac_cv_c_compiler_gnu=$ac_compiler_gnu
    28693612
    28703613fi
    2871 { echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
    2872 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }
    2873 GCC=`test $ac_compiler_gnu = yes && echo yes`
     3614{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
     3615$as_echo "$ac_cv_c_compiler_gnu" >&6; }
     3616if test $ac_compiler_gnu = yes; then
     3617  GCC=yes
     3618else
     3619  GCC=
     3620fi
    28743621ac_test_CFLAGS=${CFLAGS+set}
    28753622ac_save_CFLAGS=$CFLAGS
    2876 { echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
    2877 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }
    2878 if test "${ac_cv_prog_cc_g+set}" = set; then
    2879   echo $ECHO_N "(cached) $ECHO_C" >&6
     3623{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
     3624$as_echo_n "checking whether $CC accepts -g... " >&6; }
     3625if ${ac_cv_prog_cc_g+:} false; then :
     3626  $as_echo_n "(cached) " >&6
    28803627else
    28813628  ac_save_c_werror_flag=$ac_c_werror_flag
    … …  
    28833630   ac_cv_prog_cc_g=no
    28843631   CFLAGS="-g"
    2885    cat >conftest.$ac_ext <<_ACEOF
    2886 /* confdefs.h.  */
    2887 _ACEOF
    2888 cat confdefs.h >>conftest.$ac_ext
    2889 cat >>conftest.$ac_ext <<_ACEOF
     3632   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
    28903633/* end confdefs.h.  */
    28913634
    … …  
    28983641}
    28993642_ACEOF
    2900 rm -f conftest.$ac_objext
    2901 if { (ac_try="$ac_compile"
    2902 case "(($ac_try" in
    2903   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
    2904   *) ac_try_echo=$ac_try;;
    2905 esac
    2906 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
    2907   (eval "$ac_compile") 2>conftest.er1
    2908   ac_status=$?
    2909   grep -v '^ *+' conftest.er1 >conftest.err
    2910   rm -f conftest.er1
    2911   cat conftest.err >&5
    2912   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    2913   (exit $ac_status); } && {
    2914          test -z "$ac_c_werror_flag" ||
    2915          test ! -s conftest.err
    2916        } && test -s conftest.$ac_objext; then
     3643if ac_fn_c_try_compile "$LINENO"; then :
    29173644  ac_cv_prog_cc_g=yes
    29183645else
    2919   echo "$as_me: failed program was:" >&5
    2920 sed 's/^/| /' conftest.$ac_ext >&5
    2921 
    2922         CFLAGS=""
    2923       cat >conftest.$ac_ext <<_ACEOF
    2924 /* confdefs.h.  */
    2925 _ACEOF
    2926 cat confdefs.h >>conftest.$ac_ext
    2927 cat >>conftest.$ac_ext <<_ACEOF
     3646  CFLAGS=""
     3647      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
    29283648/* end confdefs.h.  */
    29293649
    … …  
    29363656}
    29373657_ACEOF
    2938 rm -f conftest.$ac_objext
    2939 if { (ac_try="$ac_compile"
    2940 case "(($ac_try" in
    2941   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
    2942   *) ac_try_echo=$ac_try;;
    2943 esac
    2944 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
    2945   (eval "$ac_compile") 2>conftest.er1
    2946   ac_status=$?
    2947   grep -v '^ *+' conftest.er1 >conftest.err
    2948   rm -f conftest.er1
    2949   cat conftest.err >&5
    2950   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    2951   (exit $ac_status); } && {
    2952          test -z "$ac_c_werror_flag" ||
    2953          test ! -s conftest.err
    2954        } && test -s conftest.$ac_objext; then
    2955   :
    2956 else
    2957   echo "$as_me: failed program was:" >&5
    2958 sed 's/^/| /' conftest.$ac_ext >&5
    2959 
    2960         ac_c_werror_flag=$ac_save_c_werror_flag
     3658if ac_fn_c_try_compile "$LINENO"; then :
     3659
     3660else
     3661  ac_c_werror_flag=$ac_save_c_werror_flag
    29613662         CFLAGS="-g"
    2962          cat >conftest.$ac_ext <<_ACEOF
    2963 /* confdefs.h.  */
    2964 _ACEOF
    2965 cat confdefs.h >>conftest.$ac_ext
    2966 cat >>conftest.$ac_ext <<_ACEOF
     3663         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
    29673664/* end confdefs.h.  */
    29683665
    … …  
    29753672}
    29763673_ACEOF
    2977 rm -f conftest.$ac_objext
    2978 if { (ac_try="$ac_compile"
    2979 case "(($ac_try" in
    2980   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
    2981   *) ac_try_echo=$ac_try;;
    2982 esac
    2983 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
    2984   (eval "$ac_compile") 2>conftest.er1
    2985   ac_status=$?
    2986   grep -v '^ *+' conftest.er1 >conftest.err
    2987   rm -f conftest.er1
    2988   cat conftest.err >&5
    2989   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    2990   (exit $ac_status); } && {
    2991          test -z "$ac_c_werror_flag" ||
    2992          test ! -s conftest.err
    2993        } && test -s conftest.$ac_objext; then
     3674if ac_fn_c_try_compile "$LINENO"; then :
    29943675  ac_cv_prog_cc_g=yes
    2995 else
    2996   echo "$as_me: failed program was:" >&5
    2997 sed 's/^/| /' conftest.$ac_ext >&5
    2998 
    2999 
    3000 fi
    3001 
     3676fi
    30023677rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    30033678fi
    3004 
    30053679rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    30063680fi
    3007 
    30083681rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    30093682   ac_c_werror_flag=$ac_save_c_werror_flag
    30103683fi
    3011 { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
    3012 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }
     3684{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
     3685$as_echo "$ac_cv_prog_cc_g" >&6; }
    30133686if test "$ac_test_CFLAGS" = set; then
    30143687  CFLAGS=$ac_save_CFLAGS
    … …  
    30263699  fi
    30273700fi
    3028 { echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
    3029 echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }
    3030 if test "${ac_cv_prog_cc_c89+set}" = set; then
    3031   echo $ECHO_N "(cached) $ECHO_C" >&6
     3701{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
     3702$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
     3703if ${ac_cv_prog_cc_c89+:} false; then :
     3704  $as_echo_n "(cached) " >&6
    30323705else
    30333706  ac_cv_prog_cc_c89=no
    30343707ac_save_CC=$CC
    3035 cat >conftest.$ac_ext <<_ACEOF
    3036 /* confdefs.h.  */
    3037 _ACEOF
    3038 cat confdefs.h >>conftest.$ac_ext
    3039 cat >>conftest.$ac_ext <<_ACEOF
     3708cat confdefs.h - <<_ACEOF >conftest.$ac_ext
    30403709/* end confdefs.h.  */
    30413710#include <stdarg.h>
    … …  
    30943763do
    30953764  CC="$ac_save_CC $ac_arg"
    3096   rm -f conftest.$ac_objext
    3097 if { (ac_try="$ac_compile"
    3098 case "(($ac_try" in
    3099   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
    3100   *) ac_try_echo=$ac_try;;
    3101 esac
    3102 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
    3103   (eval "$ac_compile") 2>conftest.er1
    3104   ac_status=$?
    3105   grep -v '^ *+' conftest.er1 >conftest.err
    3106   rm -f conftest.er1
    3107   cat conftest.err >&5
    3108   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    3109   (exit $ac_status); } && {
    3110          test -z "$ac_c_werror_flag" ||
    3111          test ! -s conftest.err
    3112        } && test -s conftest.$ac_objext; then
     3765  if ac_fn_c_try_compile "$LINENO"; then :
    31133766  ac_cv_prog_cc_c89=$ac_arg
    3114 else
    3115   echo "$as_me: failed program was:" >&5
    3116 sed 's/^/| /' conftest.$ac_ext >&5
    3117 
    3118 
    3119 fi
    3120 
     3767fi
    31213768rm -f core conftest.err conftest.$ac_objext
    31223769  test "x$ac_cv_prog_cc_c89" != "xno" && break
    … …  
    31293776case "x$ac_cv_prog_cc_c89" in
    31303777  x)
    3131     { echo "$as_me:$LINENO: result: none needed" >&5
    3132 echo "${ECHO_T}none needed" >&6; } ;;
     3778    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
     3779$as_echo "none needed" >&6; } ;;
    31333780  xno)
    3134     { echo "$as_me:$LINENO: result: unsupported" >&5
    3135 echo "${ECHO_T}unsupported" >&6; } ;;
     3781    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
     3782$as_echo "unsupported" >&6; } ;;
    31363783  *)
    31373784    CC="$CC $ac_cv_prog_cc_c89"
    3138     { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
    3139 echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;
     3785    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
     3786$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
    31403787esac
    3141 
     3788if test "x$ac_cv_prog_cc_c89" != xno; then :
     3789
     3790fi
    31423791
    31433792ac_ext=c
    … …  
    31613810    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
    31623811set dummy $ac_tool_prefix$ac_prog; ac_word=$2
    3163 { echo "$as_me:$LINENO: checking for $ac_word" >&5
    3164 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
    3165 if test "${ac_cv_prog_CXX+set}" = set; then
    3166   echo $ECHO_N "(cached) $ECHO_C" >&6
     3812{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
     3813$as_echo_n "checking for $ac_word... " >&6; }
     3814if ${ac_cv_prog_CXX+:} false; then :
     3815  $as_echo_n "(cached) " >&6
    31673816else
    31683817  if test -n "$CXX"; then
    … …  
    31743823  IFS=$as_save_IFS
    31753824  test -z "$as_dir" && as_dir=.
    3176   for ac_exec_ext in '' $ac_executable_extensions; do
     3825    for ac_exec_ext in '' $ac_executable_extensions; do
    31773826  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    31783827    ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
    3179     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     3828    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    31803829    break 2
    31813830  fi
    31823831done
    3183 done
     3832  done
    31843833IFS=$as_save_IFS
    31853834
    … …  
    31883837CXX=$ac_cv_prog_CXX
    31893838if test -n "$CXX"; then
    3190   { echo "$as_me:$LINENO: result: $CXX" >&5
    3191 echo "${ECHO_T}$CXX" >&6; }
    3192 else
    3193   { echo "$as_me:$LINENO: result: no" >&5
    3194 echo "${ECHO_T}no" >&6; }
     3839  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
     3840$as_echo "$CXX" >&6; }
     3841else
     3842  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
     3843$as_echo "no" >&6; }
    31953844fi
    31963845
    … …  
    32053854  # Extract the first word of "$ac_prog", so it can be a program name with args.
    32063855set dummy $ac_prog; ac_word=$2
    3207 { echo "$as_me:$LINENO: checking for $ac_word" >&5
    3208 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
    3209 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
    3210   echo $ECHO_N "(cached) $ECHO_C" >&6
     3856{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
     3857$as_echo_n "checking for $ac_word... " >&6; }
     3858if ${ac_cv_prog_ac_ct_CXX+:} false; then :
     3859  $as_echo_n "(cached) " >&6
    32113860else
    32123861  if test -n "$ac_ct_CXX"; then
    … …  
    32183867  IFS=$as_save_IFS
    32193868  test -z "$as_dir" && as_dir=.
    3220   for ac_exec_ext in '' $ac_executable_extensions; do
     3869    for ac_exec_ext in '' $ac_executable_extensions; do
    32213870  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    32223871    ac_cv_prog_ac_ct_CXX="$ac_prog"
    3223     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     3872    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    32243873    break 2
    32253874  fi
    32263875done
    3227 done
     3876  done
    32283877IFS=$as_save_IFS
    32293878
    … …  
    32323881ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
    32333882if test -n "$ac_ct_CXX"; then
    3234   { echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
    3235 echo "${ECHO_T}$ac_ct_CXX" >&6; }
    3236 else
    3237   { echo "$as_me:$LINENO: result: no" >&5
    3238 echo "${ECHO_T}no" >&6; }
     3883  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
     3884$as_echo "$ac_ct_CXX" >&6; }
     3885else
     3886  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
     3887$as_echo "no" >&6; }
    32393888fi
    32403889
    … …  
    32483897    case $cross_compiling:$ac_tool_warned in
    32493898yes:)
    3250 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
    3251 whose name does not start with the host triplet.  If you think this
    3252 configuration is useful to you, please write to autoconf@gnu.org." >&5
    3253 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
    3254 whose name does not start with the host triplet.  If you think this
    3255 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
     3899{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
     3900$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
    32563901ac_tool_warned=yes ;;
    32573902esac
    … …  
    32633908fi
    32643909# Provide some information about the compiler.
    3265 echo "$as_me:$LINENO: checking for C++ compiler version" >&5
    3266 ac_compiler=`set X $ac_compile; echo $2`
    3267 { (ac_try="$ac_compiler --version >&5"
     3910$as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
     3911set X $ac_compile
     3912ac_compiler=$2
     3913for ac_option in --version -v -V -qversion; do
     3914  { { ac_try="$ac_compiler $ac_option >&5"
    32683915case "(($ac_try" in
    32693916  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
    32703917  *) ac_try_echo=$ac_try;;
    32713918esac
    3272 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
    3273   (eval "$ac_compiler --version >&5") 2>&5
     3919eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
     3920$as_echo "$ac_try_echo"; } >&5
     3921  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
    32743922  ac_status=$?
    3275   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    3276   (exit $ac_status); }
    3277 { (ac_try="$ac_compiler -v >&5"
    3278 case "(($ac_try" in
    3279   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
    3280   *) ac_try_echo=$ac_try;;
    3281 esac
    3282 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
    3283   (eval "$ac_compiler -v >&5") 2>&5
    3284   ac_status=$?
    3285   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    3286   (exit $ac_status); }
    3287 { (ac_try="$ac_compiler -V >&5"
    3288 case "(($ac_try" in
    3289   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
    3290   *) ac_try_echo=$ac_try;;
    3291 esac
    3292 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
    3293   (eval "$ac_compiler -V >&5") 2>&5
    3294   ac_status=$?
    3295   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    3296   (exit $ac_status); }
    3297 
    3298 { echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
    3299 echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6; }
    3300 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
    3301   echo $ECHO_N "(cached) $ECHO_C" >&6
    3302 else
    3303   cat >conftest.$ac_ext <<_ACEOF
    3304 /* confdefs.h.  */
    3305 _ACEOF
    3306 cat confdefs.h >>conftest.$ac_ext
    3307 cat >>conftest.$ac_ext <<_ACEOF
     3923  if test -s conftest.err; then
     3924    sed '10a\
     3925... rest of stderr output deleted ...
     3926         10q' conftest.err >conftest.er1
     3927    cat conftest.er1 >&5
     3928  fi
     3929  rm -f conftest.er1 conftest.err
     3930  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
     3931  test $ac_status = 0; }
     3932done
     3933
     3934{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
     3935$as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
     3936if ${ac_cv_cxx_compiler_gnu+:} false; then :
     3937  $as_echo_n "(cached) " >&6
     3938else
     3939  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
    33083940/* end confdefs.h.  */
    33093941
    … …  
    33193951}
    33203952_ACEOF
    3321 rm -f conftest.$ac_objext
    3322 if { (ac_try="$ac_compile"
    3323 case "(($ac_try" in
    3324   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
    3325   *) ac_try_echo=$ac_try;;
    3326 esac
    3327 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
    3328   (eval "$ac_compile") 2>conftest.er1
    3329   ac_status=$?
    3330   grep -v '^ *+' conftest.er1 >conftest.err
    3331   rm -f conftest.er1
    3332   cat conftest.err >&5
    3333   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    3334   (exit $ac_status); } && {
    3335          test -z "$ac_cxx_werror_flag" ||
    3336          test ! -s conftest.err
    3337        } && test -s conftest.$ac_objext; then
     3953if ac_fn_cxx_try_compile "$LINENO"; then :
    33383954  ac_compiler_gnu=yes
    33393955else
    3340   echo "$as_me: failed program was:" >&5
    3341 sed 's/^/| /' conftest.$ac_ext >&5
    3342 
    3343         ac_compiler_gnu=no
    3344 fi
    3345 
     3956  ac_compiler_gnu=no
     3957fi
    33463958rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    33473959ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
    33483960
    33493961fi
    3350 { echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
    3351 echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6; }
    3352 GXX=`test $ac_compiler_gnu = yes && echo yes`
     3962{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
     3963$as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
     3964if test $ac_compiler_gnu = yes; then
     3965  GXX=yes
     3966else
     3967  GXX=
     3968fi
    33533969ac_test_CXXFLAGS=${CXXFLAGS+set}
    33543970ac_save_CXXFLAGS=$CXXFLAGS
    3355 { echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
    3356 echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6; }
    3357 if test "${ac_cv_prog_cxx_g+set}" = set; then
    3358   echo $ECHO_N "(cached) $ECHO_C" >&6
     3971{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
     3972$as_echo_n "checking whether $CXX accepts -g... " >&6; }
     3973if ${ac_cv_prog_cxx_g+:} false; then :
     3974  $as_echo_n "(cached) " >&6
    33593975else
    33603976  ac_save_cxx_werror_flag=$ac_cxx_werror_flag
    … …  
    33623978   ac_cv_prog_cxx_g=no
    33633979   CXXFLAGS="-g"
    3364    cat >conftest.$ac_ext <<_ACEOF
    3365 /* confdefs.h.  */
    3366 _ACEOF
    3367 cat confdefs.h >>conftest.$ac_ext
    3368 cat >>conftest.$ac_ext <<_ACEOF
     3980   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
    33693981/* end confdefs.h.  */
    33703982
    … …  
    33773989}
    33783990_ACEOF
    3379 rm -f conftest.$ac_objext
    3380 if { (ac_try="$ac_compile"
    3381 case "(($ac_try" in
    3382   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
    3383   *) ac_try_echo=$ac_try;;
    3384 esac
    3385 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
    3386   (eval "$ac_compile") 2>conftest.er1
    3387   ac_status=$?
    3388   grep -v '^ *+' conftest.er1 >conftest.err
    3389   rm -f conftest.er1
    3390   cat conftest.err >&5
    3391   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    3392   (exit $ac_status); } && {
    3393          test -z "$ac_cxx_werror_flag" ||
    3394          test ! -s conftest.err
    3395        } && test -s conftest.$ac_objext; then
     3991if ac_fn_cxx_try_compile "$LINENO"; then :
    33963992  ac_cv_prog_cxx_g=yes
    33973993else
    3398   echo "$as_me: failed program was:" >&5
    3399 sed 's/^/| /' conftest.$ac_ext >&5
    3400 
    3401         CXXFLAGS=""
    3402       cat >conftest.$ac_ext <<_ACEOF
    3403 /* confdefs.h.  */
    3404 _ACEOF
    3405 cat confdefs.h >>conftest.$ac_ext
    3406 cat >>conftest.$ac_ext <<_ACEOF
     3994  CXXFLAGS=""
     3995      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
    34073996/* end confdefs.h.  */
    34083997
    … …  
    34154004}
    34164005_ACEOF
    3417 rm -f conftest.$ac_objext
    3418 if { (ac_try="$ac_compile"
    3419 case "(($ac_try" in
    3420   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
    3421   *) ac_try_echo=$ac_try;;
    3422 esac
    3423 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
    3424   (eval "$ac_compile") 2>conftest.er1
    3425   ac_status=$?
    3426   grep -v '^ *+' conftest.er1 >conftest.err
    3427   rm -f conftest.er1
    3428   cat conftest.err >&5
    3429   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    3430   (exit $ac_status); } && {
    3431          test -z "$ac_cxx_werror_flag" ||
    3432          test ! -s conftest.err
    3433        } && test -s conftest.$ac_objext; then
    3434   :
    3435 else
    3436   echo "$as_me: failed program was:" >&5
    3437 sed 's/^/| /' conftest.$ac_ext >&5
    3438 
    3439         ac_cxx_werror_flag=$ac_save_cxx_werror_flag
     4006if ac_fn_cxx_try_compile "$LINENO"; then :
     4007
     4008else
     4009  ac_cxx_werror_flag=$ac_save_cxx_werror_flag
    34404010         CXXFLAGS="-g"
    3441          cat >conftest.$ac_ext <<_ACEOF
    3442 /* confdefs.h.  */
    3443 _ACEOF
    3444 cat confdefs.h >>conftest.$ac_ext
    3445 cat >>conftest.$ac_ext <<_ACEOF
     4011         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
    34464012/* end confdefs.h.  */
    34474013
    … …  
    34544020}
    34554021_ACEOF
    3456 rm -f conftest.$ac_objext
    3457 if { (ac_try="$ac_compile"
    3458 case "(($ac_try" in
    3459   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
    3460   *) ac_try_echo=$ac_try;;
    3461 esac
    3462 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
    3463   (eval "$ac_compile") 2>conftest.er1
    3464   ac_status=$?
    3465   grep -v '^ *+' conftest.er1 >conftest.err
    3466   rm -f conftest.er1
    3467   cat conftest.err >&5
    3468   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    3469   (exit $ac_status); } && {
    3470          test -z "$ac_cxx_werror_flag" ||
    3471          test ! -s conftest.err
    3472        } && test -s conftest.$ac_objext; then
     4022if ac_fn_cxx_try_compile "$LINENO"; then :
    34734023  ac_cv_prog_cxx_g=yes
    3474 else
    3475   echo "$as_me: failed program was:" >&5
    3476 sed 's/^/| /' conftest.$ac_ext >&5
    3477 
    3478 
    3479 fi
    3480 
     4024fi
    34814025rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    34824026fi
    3483 
    34844027rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    34854028fi
    3486 
    34874029rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    34884030   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
    34894031fi
    3490 { echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
    3491 echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6; }
     4032{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
     4033$as_echo "$ac_cv_prog_cxx_g" >&6; }
    34924034if test "$ac_test_CXXFLAGS" = set; then
    34934035  CXXFLAGS=$ac_save_CXXFLAGS
    … …  
    35214063    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
    35224064set dummy $ac_tool_prefix$ac_prog; ac_word=$2
    3523 { echo "$as_me:$LINENO: checking for $ac_word" >&5
    3524 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
    3525 if test "${ac_cv_prog_F77+set}" = set; then
    3526   echo $ECHO_N "(cached) $ECHO_C" >&6
     4065{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
     4066$as_echo_n "checking for $ac_word... " >&6; }
     4067if ${ac_cv_prog_F77+:} false; then :
     4068  $as_echo_n "(cached) " >&6
    35274069else
    35284070  if test -n "$F77"; then
    … …  
    35344076  IFS=$as_save_IFS
    35354077  test -z "$as_dir" && as_dir=.
    3536   for ac_exec_ext in '' $ac_executable_extensions; do
     4078    for ac_exec_ext in '' $ac_executable_extensions; do
    35374079  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    35384080    ac_cv_prog_F77="$ac_tool_prefix$ac_prog"
    3539     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     4081    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    35404082    break 2
    35414083  fi
    35424084done
    3543 done
     4085  done
    35444086IFS=$as_save_IFS
    35454087
    … …  
    35484090F77=$ac_cv_prog_F77
    35494091if test -n "$F77"; then
    3550   { echo "$as_me:$LINENO: result: $F77" >&5
    3551 echo "${ECHO_T}$F77" >&6; }
    3552 else
    3553   { echo "$as_me:$LINENO: result: no" >&5
    3554 echo "${ECHO_T}no" >&6; }
     4092  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $F77" >&5
     4093$as_echo "$F77" >&6; }
     4094else
     4095  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
     4096$as_echo "no" >&6; }
    35554097fi
    35564098
    … …  
    35654107  # Extract the first word of "$ac_prog", so it can be a program name with args.
    35664108set dummy $ac_prog; ac_word=$2
    3567 { echo "$as_me:$LINENO: checking for $ac_word" >&5
    3568 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
    3569 if test "${ac_cv_prog_ac_ct_F77+set}" = set; then
    3570   echo $ECHO_N "(cached) $ECHO_C" >&6
     4109{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
     4110$as_echo_n "checking for $ac_word... " >&6; }
     4111if ${ac_cv_prog_ac_ct_F77+:} false; then :
     4112  $as_echo_n "(cached) " >&6
    35714113else
    35724114  if test -n "$ac_ct_F77"; then
    … …  
    35784120  IFS=$as_save_IFS
    35794121  test -z "$as_dir" && as_dir=.
    3580   for ac_exec_ext in '' $ac_executable_extensions; do
     4122    for ac_exec_ext in '' $ac_executable_extensions; do
    35814123  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    35824124    ac_cv_prog_ac_ct_F77="$ac_prog"
    3583     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     4125    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    35844126    break 2
    35854127  fi
    35864128done
    3587 done
     4129  done
    35884130IFS=$as_save_IFS
    35894131
    … …  
    35924134ac_ct_F77=$ac_cv_prog_ac_ct_F77
    35934135if test -n "$ac_ct_F77"; then
    3594   { echo "$as_me:$LINENO: result: $ac_ct_F77" >&5
    3595 echo "${ECHO_T}$ac_ct_F77" >&6; }
    3596 else
    3597   { echo "$as_me:$LINENO: result: no" >&5
    3598 echo "${ECHO_T}no" >&6; }
     4136  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_F77" >&5
     4137$as_echo "$ac_ct_F77" >&6; }
     4138else
     4139  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
     4140$as_echo "no" >&6; }
    35994141fi
    36004142
    … …  
    36084150    case $cross_compiling:$ac_tool_warned in
    36094151yes:)
    3610 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
    3611 whose name does not start with the host triplet.  If you think this
    3612 configuration is useful to you, please write to autoconf@gnu.org." >&5
    3613 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
    3614 whose name does not start with the host triplet.  If you think this
    3615 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
     4152{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
     4153$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
    36164154ac_tool_warned=yes ;;
    36174155esac
    … …  
    36224160
    36234161# Provide some information about the compiler.
    3624 echo "$as_me:$LINENO: checking for Fortran 77 compiler version" >&5
    3625 ac_compiler=`set X $ac_compile; echo $2`
    3626 { (ac_try="$ac_compiler --version >&5"
     4162$as_echo "$as_me:${as_lineno-$LINENO}: checking for Fortran 77 compiler version" >&5
     4163set X $ac_compile
     4164ac_compiler=$2
     4165for ac_option in --version -v -V -qversion; do
     4166  { { ac_try="$ac_compiler $ac_option >&5"
    36274167case "(($ac_try" in
    36284168  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
    36294169  *) ac_try_echo=$ac_try;;
    36304170esac
    3631 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
    3632   (eval "$ac_compiler --version >&5") 2>&5
     4171eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
     4172$as_echo "$ac_try_echo"; } >&5
     4173  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
    36334174  ac_status=$?
    3634   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    3635   (exit $ac_status); }
    3636 { (ac_try="$ac_compiler -v >&5"
    3637 case "(($ac_try" in
    3638   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
    3639   *) ac_try_echo=$ac_try;;
    3640 esac
    3641 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
    3642   (eval "$ac_compiler -v >&5") 2>&5
    3643   ac_status=$?
    3644   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    3645   (exit $ac_status); }
    3646 { (ac_try="$ac_compiler -V >&5"
    3647 case "(($ac_try" in
    3648   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
    3649   *) ac_try_echo=$ac_try;;
    3650 esac
    3651 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
    3652   (eval "$ac_compiler -V >&5") 2>&5
    3653   ac_status=$?
    3654   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    3655   (exit $ac_status); }
     4175  if test -s conftest.err; then
     4176    sed '10a\
     4177... rest of stderr output deleted ...
     4178         10q' conftest.err >conftest.er1
     4179    cat conftest.er1 >&5
     4180  fi
     4181  rm -f conftest.er1 conftest.err
     4182  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
     4183  test $ac_status = 0; }
     4184done
    36564185rm -f a.out
    36574186
    … …  
    36604189ac_save_ext=$ac_ext
    36614190ac_ext=F
    3662 { echo "$as_me:$LINENO: checking whether we are using the GNU Fortran 77 compiler" >&5
    3663 echo $ECHO_N "checking whether we are using the GNU Fortran 77 compiler... $ECHO_C" >&6; }
    3664 if test "${ac_cv_f77_compiler_gnu+set}" = set; then
    3665   echo $ECHO_N "(cached) $ECHO_C" >&6
    3666 else
    3667   cat >conftest.$ac_ext <<_ACEOF
     4191{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU Fortran 77 compiler" >&5
     4192$as_echo_n "checking whether we are using the GNU Fortran 77 compiler... " >&6; }
     4193if ${ac_cv_f77_compiler_gnu+:} false; then :
     4194  $as_echo_n "(cached) " >&6
     4195else
     4196  cat > conftest.$ac_ext <<_ACEOF
    36684197      program main
    36694198#ifndef __GNUC__
    … …  
    36734202      end
    36744203_ACEOF
    3675 rm -f conftest.$ac_objext
    3676 if { (ac_try="$ac_compile"
    3677 case "(($ac_try" in
    3678   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
    3679   *) ac_try_echo=$ac_try;;
    3680 esac
    3681 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
    3682   (eval "$ac_compile") 2>conftest.er1
    3683   ac_status=$?
    3684   grep -v '^ *+' conftest.er1 >conftest.err
    3685   rm -f conftest.er1
    3686   cat conftest.err >&5
    3687   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    3688   (exit $ac_status); } && {
    3689          test -z "$ac_f77_werror_flag" ||
    3690          test ! -s conftest.err
    3691        } && test -s conftest.$ac_objext; then
     4204if ac_fn_f77_try_compile "$LINENO"; then :
    36924205  ac_compiler_gnu=yes
    36934206else
    3694   echo "$as_me: failed program was:" >&5
    3695 sed 's/^/| /' conftest.$ac_ext >&5
    3696 
    3697         ac_compiler_gnu=no
    3698 fi
    3699 
     4207  ac_compiler_gnu=no
     4208fi
    37004209rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    37014210ac_cv_f77_compiler_gnu=$ac_compiler_gnu
    37024211
    37034212fi
    3704 { echo "$as_me:$LINENO: result: $ac_cv_f77_compiler_gnu" >&5
    3705 echo "${ECHO_T}$ac_cv_f77_compiler_gnu" >&6; }
     4213{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f77_compiler_gnu" >&5
     4214$as_echo "$ac_cv_f77_compiler_gnu" >&6; }
    37064215ac_ext=$ac_save_ext
    37074216ac_test_FFLAGS=${FFLAGS+set}
    37084217ac_save_FFLAGS=$FFLAGS
    37094218FFLAGS=
    3710 { echo "$as_me:$LINENO: checking whether $F77 accepts -g" >&5
    3711 echo $ECHO_N "checking whether $F77 accepts -g... $ECHO_C" >&6; }
    3712 if test "${ac_cv_prog_f77_g+set}" = set; then
    3713   echo $ECHO_N "(cached) $ECHO_C" >&6
     4219{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $F77 accepts -g" >&5
     4220$as_echo_n "checking whether $F77 accepts -g... " >&6; }
     4221if ${ac_cv_prog_f77_g+:} false; then :
     4222  $as_echo_n "(cached) " >&6
    37144223else
    37154224  FFLAGS=-g
    3716 cat >conftest.$ac_ext <<_ACEOF
     4225cat > conftest.$ac_ext <<_ACEOF
    37174226      program main
    37184227
    37194228      end
    37204229_ACEOF
    3721 rm -f conftest.$ac_objext
    3722 if { (ac_try="$ac_compile"
    3723 case "(($ac_try" in
    3724   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
    3725   *) ac_try_echo=$ac_try;;
    3726 esac
    3727 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
    3728   (eval "$ac_compile") 2>conftest.er1
    3729   ac_status=$?
    3730   grep -v '^ *+' conftest.er1 >conftest.err
    3731   rm -f conftest.er1
    3732   cat conftest.err >&5
    3733   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    3734   (exit $ac_status); } && {
    3735          test -z "$ac_f77_werror_flag" ||
    3736          test ! -s conftest.err
    3737        } && test -s conftest.$ac_objext; then
     4230if ac_fn_f77_try_compile "$LINENO"; then :
    37384231  ac_cv_prog_f77_g=yes
    37394232else
    3740   echo "$as_me: failed program was:" >&5
    3741 sed 's/^/| /' conftest.$ac_ext >&5
    3742 
    3743         ac_cv_prog_f77_g=no
    3744 fi
    3745 
     4233  ac_cv_prog_f77_g=no
     4234fi
    37464235rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    37474236
    37484237fi
    3749 { echo "$as_me:$LINENO: result: $ac_cv_prog_f77_g" >&5
    3750 echo "${ECHO_T}$ac_cv_prog_f77_g" >&6; }
     4238{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_f77_g" >&5
     4239$as_echo "$ac_cv_prog_f77_g" >&6; }
    37514240if test "$ac_test_FFLAGS" = set; then
    37524241  FFLAGS=$ac_save_FFLAGS
    … …  
    37654254fi
    37664255
    3767 G77=`test $ac_compiler_gnu = yes && echo yes`
     4256if test $ac_compiler_gnu = yes; then
     4257  G77=yes
     4258else
     4259  G77=
     4260fi
    37684261ac_ext=c
    37694262ac_cpp='$CPP $CPPFLAGS'
    … …  
    37864279ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
    37874280ac_compiler_gnu=$ac_cv_c_compiler_gnu
    3788 { echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
    3789 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; }
     4281{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
     4282$as_echo_n "checking how to run the C preprocessor... " >&6; }
    37904283# On Suns, sometimes $CPP names a directory.
    37914284if test -n "$CPP" && test -d "$CPP"; then
    … …  
    37934286fi
    37944287if test -z "$CPP"; then
    3795   if test "${ac_cv_prog_CPP+set}" = set; then
    3796   echo $ECHO_N "(cached) $ECHO_C" >&6
     4288  if ${ac_cv_prog_CPP+:} false; then :
     4289  $as_echo_n "(cached) " >&6
    37974290else
    37984291      # Double quotes because CPP needs to be expanded
    … …  
    38084301  # On the NeXT, cc -E runs the code through the compiler's parser,
    38094302  # not just through cpp. "Syntax error" is here to catch this case.
    3810   cat >conftest.$ac_ext <<_ACEOF
    3811 /* confdefs.h.  */
    3812 _ACEOF
    3813 cat confdefs.h >>conftest.$ac_ext
    3814 cat >>conftest.$ac_ext <<_ACEOF
     4303  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
    38154304/* end confdefs.h.  */
    38164305#ifdef __STDC__
    … …  
    38214310                     Syntax error
    38224311_ACEOF
    3823 if { (ac_try="$ac_cpp conftest.$ac_ext"
    3824 case "(($ac_try" in
    3825   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
    3826   *) ac_try_echo=$ac_try;;
    3827 esac
    3828 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
    3829   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
    3830   ac_status=$?
    3831   grep -v '^ *+' conftest.er1 >conftest.err
    3832   rm -f conftest.er1
    3833   cat conftest.err >&5
    3834   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    3835   (exit $ac_status); } >/dev/null && {
    3836          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
    3837          test ! -s conftest.err
    3838        }; then
    3839   :
    3840 else
    3841   echo "$as_me: failed program was:" >&5
    3842 sed 's/^/| /' conftest.$ac_ext >&5
    3843 
     4312if ac_fn_c_try_cpp "$LINENO"; then :
     4313
     4314else
    38444315  # Broken: fails on valid input.
    38454316continue
    38464317fi
    3847 
    3848 rm -f conftest.err conftest.$ac_ext
     4318rm -f conftest.err conftest.i conftest.$ac_ext
    38494319
    38504320  # OK, works on sane cases.  Now check whether nonexistent headers
    38514321  # can be detected and how.
    3852   cat >conftest.$ac_ext <<_ACEOF
    3853 /* confdefs.h.  */
    3854 _ACEOF
    3855 cat confdefs.h >>conftest.$ac_ext
    3856 cat >>conftest.$ac_ext <<_ACEOF
     4322  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
    38574323/* end confdefs.h.  */
    38584324#include <ac_nonexistent.h>
    38594325_ACEOF
    3860 if { (ac_try="$ac_cpp conftest.$ac_ext"
    3861 case "(($ac_try" in
    3862   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
    3863   *) ac_try_echo=$ac_try;;
    3864 esac
    3865 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
    3866   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
    3867   ac_status=$?
    3868   grep -v '^ *+' conftest.er1 >conftest.err
    3869   rm -f conftest.er1
    3870   cat conftest.err >&5
    3871   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    3872   (exit $ac_status); } >/dev/null && {
    3873          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
    3874          test ! -s conftest.err
    3875        }; then
     4326if ac_fn_c_try_cpp "$LINENO"; then :
    38764327  # Broken: success on invalid input.
    38774328continue
    38784329else
    3879   echo "$as_me: failed program was:" >&5
    3880 sed 's/^/| /' conftest.$ac_ext >&5
    3881 
    38824330  # Passes both tests.
    38834331ac_preproc_ok=:
    38844332break
    38854333fi
    3886 
    3887 rm -f conftest.err conftest.$ac_ext
     4334rm -f conftest.err conftest.i conftest.$ac_ext
    38884335
    38894336done
    38904337# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
    3891 rm -f conftest.err conftest.$ac_ext
    3892 if $ac_preproc_ok; then
     4338rm -f conftest.i conftest.err conftest.$ac_ext
     4339if $ac_preproc_ok; then :
    38934340  break
    38944341fi
    … …  
    39024349  ac_cv_prog_CPP=$CPP
    39034350fi
    3904 { echo "$as_me:$LINENO: result: $CPP" >&5
    3905 echo "${ECHO_T}$CPP" >&6; }
     4351{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
     4352$as_echo "$CPP" >&6; }
    39064353ac_preproc_ok=false
    39074354for ac_c_preproc_warn_flag in '' yes
    … …  
    39134360  # On the NeXT, cc -E runs the code through the compiler's parser,
    39144361  # not just through cpp. "Syntax error" is here to catch this case.
    3915   cat >conftest.$ac_ext <<_ACEOF
    3916 /* confdefs.h.  */
    3917 _ACEOF
    3918 cat confdefs.h >>conftest.$ac_ext
    3919 cat >>conftest.$ac_ext <<_ACEOF
     4362  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
    39204363/* end confdefs.h.  */
    39214364#ifdef __STDC__
    … …  
    39264369                     Syntax error
    39274370_ACEOF
    3928 if { (ac_try="$ac_cpp conftest.$ac_ext"
    3929 case "(($ac_try" in
    3930   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
    3931   *) ac_try_echo=$ac_try;;
    3932 esac
    3933 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
    3934   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
    3935   ac_status=$?
    3936   grep -v '^ *+' conftest.er1 >conftest.err
    3937   rm -f conftest.er1
    3938   cat conftest.err >&5
    3939   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    3940   (exit $ac_status); } >/dev/null && {
    3941          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
    3942          test ! -s conftest.err
    3943        }; then
    3944   :
    3945 else
    3946   echo "$as_me: failed program was:" >&5
    3947 sed 's/^/| /' conftest.$ac_ext >&5
    3948 
     4371if ac_fn_c_try_cpp "$LINENO"; then :
     4372
     4373else
    39494374  # Broken: fails on valid input.
    39504375continue
    39514376fi
    3952 
    3953 rm -f conftest.err conftest.$ac_ext
     4377rm -f conftest.err conftest.i conftest.$ac_ext
    39544378
    39554379  # OK, works on sane cases.  Now check whether nonexistent headers
    39564380  # can be detected and how.
    3957   cat >conftest.$ac_ext <<_ACEOF
    3958 /* confdefs.h.  */
    3959 _ACEOF
    3960 cat confdefs.h >>conftest.$ac_ext
    3961 cat >>conftest.$ac_ext <<_ACEOF
     4381  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
    39624382/* end confdefs.h.  */
    39634383#include <ac_nonexistent.h>
    39644384_ACEOF
    3965 if { (ac_try="$ac_cpp conftest.$ac_ext"
    3966 case "(($ac_try" in
    3967   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
    3968   *) ac_try_echo=$ac_try;;
    3969 esac
    3970 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
    3971   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
    3972   ac_status=$?
    3973   grep -v '^ *+' conftest.er1 >conftest.err
    3974   rm -f conftest.er1
    3975   cat conftest.err >&5
    3976   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    3977   (exit $ac_status); } >/dev/null && {
    3978          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
    3979          test ! -s conftest.err
    3980        }; then
     4385if ac_fn_c_try_cpp "$LINENO"; then :
    39814386  # Broken: success on invalid input.
    39824387continue
    39834388else
    3984   echo "$as_me: failed program was:" >&5
    3985 sed 's/^/| /' conftest.$ac_ext >&5
    3986 
    39874389  # Passes both tests.
    39884390ac_preproc_ok=:
    39894391break
    39904392fi
    3991 
    3992 rm -f conftest.err conftest.$ac_ext
     4393rm -f conftest.err conftest.i conftest.$ac_ext
    39934394
    39944395done
    39954396# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
    3996 rm -f conftest.err conftest.$ac_ext
    3997 if $ac_preproc_ok; then
    3998   :
    3999 else
    4000   { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
    4001 See \`config.log' for more details." >&5
    4002 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
    4003 See \`config.log' for more details." >&2;}
    4004    { (exit 1); exit 1; }; }
     4397rm -f conftest.i conftest.err conftest.$ac_ext
     4398if $ac_preproc_ok; then :
     4399
     4400else
     4401  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
     4402$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
     4403as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
     4404See \`config.log' for more details" "$LINENO" 5; }
    40054405fi
    40064406
    … …  
    40124412
    40134413
    4014 { echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
    4015 echo $ECHO_N "checking for grep that handles long lines and -e... $ECHO_C" >&6; }
    4016 if test "${ac_cv_path_GREP+set}" = set; then
    4017   echo $ECHO_N "(cached) $ECHO_C" >&6
    4018 else
    4019   # Extract the first word of "grep ggrep" to use in msg output
    4020 if test -z "$GREP"; then
    4021 set dummy grep ggrep; ac_prog_name=$2
    4022 if test "${ac_cv_path_GREP+set}" = set; then
    4023   echo $ECHO_N "(cached) $ECHO_C" >&6
    4024 else
     4414{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
     4415$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
     4416if ${ac_cv_path_GREP+:} false; then :
     4417  $as_echo_n "(cached) " >&6
     4418else
     4419  if test -z "$GREP"; then
    40254420  ac_path_GREP_found=false
    4026 # Loop through the user's path and test for each of PROGNAME-LIST
    4027 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
     4421  # Loop through the user's path and test for each of PROGNAME-LIST
     4422  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
    40284423for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
    40294424do
    40304425  IFS=$as_save_IFS
    40314426  test -z "$as_dir" && as_dir=.
    4032   for ac_prog in grep ggrep; do
    4033   for ac_exec_ext in '' $ac_executable_extensions; do
    4034     ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
    4035     { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
    4036     # Check for GNU ac_path_GREP and select it if it is found.
     4427    for ac_prog in grep ggrep; do
     4428    for ac_exec_ext in '' $ac_executable_extensions; do
     4429      ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
     4430      { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
     4431# Check for GNU ac_path_GREP and select it if it is found.
    40374432  # Check for GNU $ac_path_GREP
    40384433case `"$ac_path_GREP" --version 2>&1` in
    … …  
    40414436*)
    40424437  ac_count=0
    4043   echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
     4438  $as_echo_n 0123456789 >"conftest.in"
    40444439  while :
    40454440  do
    … …  
    40474442    mv "conftest.tmp" "conftest.in"
    40484443    cp "conftest.in" "conftest.nl"
    4049     echo 'GREP' >> "conftest.nl"
     4444    $as_echo 'GREP' >> "conftest.nl"
    40504445    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
    40514446    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
    4052     ac_count=`expr $ac_count + 1`
     4447    as_fn_arith $ac_count + 1 && ac_count=$as_val
    40534448    if test $ac_count -gt ${ac_path_GREP_max-0}; then
    40544449      # Best one so far, save it but keep looking for a better one
    … …  
    40624457esac
    40634458
    4064 
    4065     $ac_path_GREP_found && break 3
     4459      $ac_path_GREP_found && break 3
     4460    done
    40664461  done
    4067 done
    4068 
    4069 done
     4462  done
    40704463IFS=$as_save_IFS
    4071 
    4072 
    4073 fi
    4074 
    4075 GREP="$ac_cv_path_GREP"
    4076 if test -z "$GREP"; then
    4077   { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
    4078 echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
    4079    { (exit 1); exit 1; }; }
    4080 fi
    4081 
     4464  if test -z "$ac_cv_path_GREP"; then
     4465    as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
     4466  fi
    40824467else
    40834468  ac_cv_path_GREP=$GREP
    40844469fi
    40854470
    4086 
    4087 fi
    4088 { echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
    4089 echo "${ECHO_T}$ac_cv_path_GREP" >&6; }
     4471fi
     4472{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
     4473$as_echo "$ac_cv_path_GREP" >&6; }
    40904474 GREP="$ac_cv_path_GREP"
    40914475
    40924476
    4093 { echo "$as_me:$LINENO: checking for egrep" >&5
    4094 echo $ECHO_N "checking for egrep... $ECHO_C" >&6; }
    4095 if test "${ac_cv_path_EGREP+set}" = set; then
    4096   echo $ECHO_N "(cached) $ECHO_C" >&6
     4477{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
     4478$as_echo_n "checking for egrep... " >&6; }
     4479if ${ac_cv_path_EGREP+:} false; then :
     4480  $as_echo_n "(cached) " >&6
    40974481else
    40984482  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
    40994483   then ac_cv_path_EGREP="$GREP -E"
    41004484   else
    4101      # Extract the first word of "egrep" to use in msg output
    4102 if test -z "$EGREP"; then
    4103 set dummy egrep; ac_prog_name=$2
    4104 if test "${ac_cv_path_EGREP+set}" = set; then
    4105   echo $ECHO_N "(cached) $ECHO_C" >&6
    4106 else
     4485     if test -z "$EGREP"; then
    41074486  ac_path_EGREP_found=false
    4108 # Loop through the user's path and test for each of PROGNAME-LIST
    4109 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
     4487  # Loop through the user's path and test for each of PROGNAME-LIST
     4488  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
    41104489for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
    41114490do
    41124491  IFS=$as_save_IFS
    41134492  test -z "$as_dir" && as_dir=.
    4114   for ac_prog in egrep; do
    4115   for ac_exec_ext in '' $ac_executable_extensions; do
    4116     ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
    4117     { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
    4118     # Check for GNU ac_path_EGREP and select it if it is found.
     4493    for ac_prog in egrep; do
     4494    for ac_exec_ext in '' $ac_executable_extensions; do
     4495      ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
     4496      { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
     4497# Check for GNU ac_path_EGREP and select it if it is found.
    41194498  # Check for GNU $ac_path_EGREP
    41204499case `"$ac_path_EGREP" --version 2>&1` in
    … …  
    41234502*)
    41244503  ac_count=0
    4125   echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
     4504  $as_echo_n 0123456789 >"conftest.in"
    41264505  while :
    41274506  do
    … …  
    41294508    mv "conftest.tmp" "conftest.in"
    41304509    cp "conftest.in" "conftest.nl"
    4131     echo 'EGREP' >> "conftest.nl"
     4510    $as_echo 'EGREP' >> "conftest.nl"
    41324511    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
    41334512    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
    4134     ac_count=`expr $ac_count + 1`
     4513    as_fn_arith $ac_count + 1 && ac_count=$as_val
    41354514    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
    41364515      # Best one so far, save it but keep looking for a better one
    … …  
    41444523esac
    41454524
    4146 
    4147     $ac_path_EGREP_found && break 3
     4525      $ac_path_EGREP_found && break 3
     4526    done
    41484527  done
    4149 done
    4150 
    4151 done
     4528  done
    41524529IFS=$as_save_IFS
    4153 
    4154 
    4155 fi
    4156 
    4157 EGREP="$ac_cv_path_EGREP"
    4158 if test -z "$EGREP"; then
    4159   { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
    4160 echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
    4161    { (exit 1); exit 1; }; }
    4162 fi
    4163 
     4530  if test -z "$ac_cv_path_EGREP"; then
     4531    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
     4532  fi
    41644533else
    41654534  ac_cv_path_EGREP=$EGREP
    41664535fi
    41674536
    4168 
    41694537   fi
    41704538fi
    4171 { echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
    4172 echo "${ECHO_T}$ac_cv_path_EGREP" >&6; }
     4539{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
     4540$as_echo "$ac_cv_path_EGREP" >&6; }
    41734541 EGREP="$ac_cv_path_EGREP"
    41744542
    41754543
    4176 { echo "$as_me:$LINENO: checking for ANSI C header files" >&5
    4177 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; }
    4178 if test "${ac_cv_header_stdc+set}" = set; then
    4179   echo $ECHO_N "(cached) $ECHO_C" >&6
    4180 else
    4181   cat >conftest.$ac_ext <<_ACEOF
    4182 /* confdefs.h.  */
    4183 _ACEOF
    4184 cat confdefs.h >>conftest.$ac_ext
    4185 cat >>conftest.$ac_ext <<_ACEOF
     4544{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
     4545$as_echo_n "checking for ANSI C header files... " >&6; }
     4546if ${ac_cv_header_stdc+:} false; then :
     4547  $as_echo_n "(cached) " >&6
     4548else
     4549  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
    41864550/* end confdefs.h.  */
    41874551#include <stdlib.h>
    … …  
    41984562}
    41994563_ACEOF
    4200 rm -f conftest.$ac_objext
    4201 if { (ac_try="$ac_compile"
    4202 case "(($ac_try" in
    4203   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
    4204   *) ac_try_echo=$ac_try;;
    4205 esac
    4206 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
    4207   (eval "$ac_compile") 2>conftest.er1
    4208   ac_status=$?
    4209   grep -v '^ *+' conftest.er1 >conftest.err
    4210   rm -f conftest.er1
    4211   cat conftest.err >&5
    4212   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    4213   (exit $ac_status); } && {
    4214          test -z "$ac_c_werror_flag" ||
    4215          test ! -s conftest.err
    4216        } && test -s conftest.$ac_objext; then
     4564if ac_fn_c_try_compile "$LINENO"; then :
    42174565  ac_cv_header_stdc=yes
    42184566else
    4219   echo "$as_me: failed program was:" >&5
    4220 sed 's/^/| /' conftest.$ac_ext >&5
    4221 
    4222         ac_cv_header_stdc=no
    4223 fi
    4224 
     4567  ac_cv_header_stdc=no
     4568fi
    42254569rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    42264570
    42274571if test $ac_cv_header_stdc = yes; then
    42284572  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
    4229   cat >conftest.$ac_ext <<_ACEOF
    4230 /* confdefs.h.  */
    4231 _ACEOF
    4232 cat confdefs.h >>conftest.$ac_ext
    4233 cat >>conftest.$ac_ext <<_ACEOF
     4573  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
    42344574/* end confdefs.h.  */
    42354575#include <string.h>
    … …  
    42374577_ACEOF
    42384578if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
    4239   $EGREP "memchr" >/dev/null 2>&1; then
    4240   :
     4579  $EGREP "memchr" >/dev/null 2>&1; then :
     4580
    42414581else
    42424582  ac_cv_header_stdc=no
    … …  
    42484588if test $ac_cv_header_stdc = yes; then
    42494589  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
    4250   cat >conftest.$ac_ext <<_ACEOF
    4251 /* confdefs.h.  */
    4252 _ACEOF
    4253 cat confdefs.h >>conftest.$ac_ext
    4254 cat >>conftest.$ac_ext <<_ACEOF
     4590  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
    42554591/* end confdefs.h.  */
    42564592#include <stdlib.h>
    … …  
    42584594_ACEOF
    42594595if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
    4260   $EGREP "free" >/dev/null 2>&1; then
    4261   :
     4596  $EGREP "free" >/dev/null 2>&1; then :
     4597
    42624598else
    42634599  ac_cv_header_stdc=no
    … …  
    42694605if test $ac_cv_header_stdc = yes; then
    42704606  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
    4271   if test "$cross_compiling" = yes; then
     4607  if test "$cross_compiling" = yes; then :
    42724608  :
    42734609else
    4274   cat >conftest.$ac_ext <<_ACEOF
    4275 /* confdefs.h.  */
    4276 _ACEOF
    4277 cat confdefs.h >>conftest.$ac_ext
    4278 cat >>conftest.$ac_ext <<_ACEOF
     4610  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
    42794611/* end confdefs.h.  */
    42804612#include <ctype.h>
    … …  
    43034635}
    43044636_ACEOF
    4305 rm -f conftest$ac_exeext
    4306 if { (ac_try="$ac_link"
    4307 case "(($ac_try" in
    4308   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
    4309   *) ac_try_echo=$ac_try;;
    4310 esac
    4311 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
    4312   (eval "$ac_link") 2>&5
    4313   ac_status=$?
    4314   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    4315   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
    4316   { (case "(($ac_try" in
    4317   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
    4318   *) ac_try_echo=$ac_try;;
    4319 esac
    4320 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
    4321   (eval "$ac_try") 2>&5
    4322   ac_status=$?
    4323   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    4324   (exit $ac_status); }; }; then
    4325   :
    4326 else
    4327   echo "$as_me: program exited with status $ac_status" >&5
    4328 echo "$as_me: failed program was:" >&5
    4329 sed 's/^/| /' conftest.$ac_ext >&5
    4330 
    4331 ( exit $ac_status )
    4332 ac_cv_header_stdc=no
    4333 fi
    4334 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
    4335 fi
    4336 
    4337 
    4338 fi
    4339 fi
    4340 { echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
    4341 echo "${ECHO_T}$ac_cv_header_stdc" >&6; }
     4637if ac_fn_c_try_run "$LINENO"; then :
     4638
     4639else
     4640  ac_cv_header_stdc=no
     4641fi
     4642rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
     4643  conftest.$ac_objext conftest.beam conftest.$ac_ext
     4644fi
     4645
     4646fi
     4647fi
     4648{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
     4649$as_echo "$ac_cv_header_stdc" >&6; }
    43424650if test $ac_cv_header_stdc = yes; then
    43434651
    4344 cat >>confdefs.h <<\_ACEOF
    4345 #define STDC_HEADERS 1
    4346 _ACEOF
    4347 
    4348 fi
    4349 
    4350 { echo "$as_me:$LINENO: checking for atol" >&5
    4351 echo $ECHO_N "checking for atol... $ECHO_C" >&6; }
    4352 if test "${ac_cv_func_atol+set}" = set; then
    4353   echo $ECHO_N "(cached) $ECHO_C" >&6
    4354 else
    4355   cat >conftest.$ac_ext <<_ACEOF
    4356 /* confdefs.h.  */
    4357 _ACEOF
    4358 cat confdefs.h >>conftest.$ac_ext
    4359 cat >>conftest.$ac_ext <<_ACEOF
    4360 /* end confdefs.h.  */
    4361 /* Define atol to an innocuous variant, in case <limits.h> declares atol.
    4362    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
    4363 #define atol innocuous_atol
    4364 
    4365 /* System header to define __stub macros and hopefully few prototypes,
    4366     which can conflict with char atol (); below.
    4367     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
    4368     <limits.h> exists even on freestanding compilers.  */
    4369 
    4370 #ifdef __STDC__
    4371 # include <limits.h>
    4372 #else
    4373 # include <assert.h>
    4374 #endif
    4375 
    4376 #undef atol
    4377 
    4378 /* Override any GCC internal prototype to avoid an error.
    4379    Use char because int might match the return type of a GCC
    4380    builtin and then its argument prototype would still apply.  */
    4381 #ifdef __cplusplus
    4382 extern "C"
    4383 #endif
    4384 char atol ();
    4385 /* The GNU C library defines this for functions which it implements
    4386     to always fail with ENOSYS.  Some functions are actually named
    4387     something starting with __ and the normal name is an alias.  */
    4388 #if defined __stub_atol || defined __stub___atol
    4389 choke me
    4390 #endif
    4391 
    4392 int
    4393 main ()
    4394 {
    4395 return atol ();
    4396   ;
    4397   return 0;
    4398 }
    4399 _ACEOF
    4400 rm -f conftest.$ac_objext conftest$ac_exeext
    4401 if { (ac_try="$ac_link"
    4402 case "(($ac_try" in
    4403   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
    4404   *) ac_try_echo=$ac_try;;
    4405 esac
    4406 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
    4407   (eval "$ac_link") 2>conftest.er1
    4408   ac_status=$?
    4409   grep -v '^ *+' conftest.er1 >conftest.err
    4410   rm -f conftest.er1
    4411   cat conftest.err >&5
    4412   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    4413   (exit $ac_status); } && {
    4414          test -z "$ac_c_werror_flag" ||
    4415          test ! -s conftest.err
    4416        } && test -s conftest$ac_exeext &&
    4417        $as_test_x conftest$ac_exeext; then
    4418   ac_cv_func_atol=yes
    4419 else
    4420   echo "$as_me: failed program was:" >&5
    4421 sed 's/^/| /' conftest.$ac_ext >&5
    4422 
    4423         ac_cv_func_atol=no
    4424 fi
    4425 
    4426 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
    4427       conftest$ac_exeext conftest.$ac_ext
    4428 fi
    4429 { echo "$as_me:$LINENO: result: $ac_cv_func_atol" >&5
    4430 echo "${ECHO_T}$ac_cv_func_atol" >&6; }
    4431 if test $ac_cv_func_atol = yes; then
    4432   :
    4433 else
    4434   { { echo "$as_me:$LINENO: error: oops! no atol ?!?" >&5
    4435 echo "$as_me: error: oops! no atol ?!?" >&2;}
    4436    { (exit 1); exit 1; }; }
     4652$as_echo "#define STDC_HEADERS 1" >>confdefs.h
     4653
     4654fi
     4655
     4656ac_fn_c_check_func "$LINENO" "atol" "ac_cv_func_atol"
     4657if test "x$ac_cv_func_atol" = xyes; then :
     4658
     4659else
     4660  as_fn_error $? "oops! no atol ?!?" "$LINENO" 5
    44374661fi
    44384662
    … …  
    44464670
    44474671
    4448 
    44494672for ac_func in sysinfo
    4450 do
    4451 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
    4452 { echo "$as_me:$LINENO: checking for $ac_func" >&5
    4453 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
    4454 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
    4455   echo $ECHO_N "(cached) $ECHO_C" >&6
    4456 else
    4457   cat >conftest.$ac_ext <<_ACEOF
    4458 /* confdefs.h.  */
    4459 _ACEOF
    4460 cat confdefs.h >>conftest.$ac_ext
    4461 cat >>conftest.$ac_ext <<_ACEOF
    4462 /* end confdefs.h.  */
    4463 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
    4464    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
    4465 #define $ac_func innocuous_$ac_func
    4466 
    4467 /* System header to define __stub macros and hopefully few prototypes,
    4468     which can conflict with char $ac_func (); below.
    4469     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
    4470     <limits.h> exists even on freestanding compilers.  */
    4471 
    4472 #ifdef __STDC__
    4473 # include <limits.h>
    4474 #else
    4475 # include <assert.h>
    4476 #endif
    4477 
    4478 #undef $ac_func
    4479 
    4480 /* Override any GCC internal prototype to avoid an error.
    4481    Use char because int might match the return type of a GCC
    4482    builtin and then its argument prototype would still apply.  */
    4483 #ifdef __cplusplus
    4484 extern "C"
    4485 #endif
    4486 char $ac_func ();
    4487 /* The GNU C library defines this for functions which it implements
    4488     to always fail with ENOSYS.  Some functions are actually named
    4489     something starting with __ and the normal name is an alias.  */
    4490 #if defined __stub_$ac_func || defined __stub___$ac_func
    4491 choke me
    4492 #endif
    4493 
    4494 int
    4495 main ()
    4496 {
    4497 return $ac_func ();
    4498   ;
    4499   return 0;
    4500 }
    4501 _ACEOF
    4502 rm -f conftest.$ac_objext conftest$ac_exeext
    4503 if { (ac_try="$ac_link"
    4504 case "(($ac_try" in
    4505   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
    4506   *) ac_try_echo=$ac_try;;
    4507 esac
    4508 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
    4509   (eval "$ac_link") 2>conftest.er1
    4510   ac_status=$?
    4511   grep -v '^ *+' conftest.er1 >conftest.err
    4512   rm -f conftest.er1
    4513   cat conftest.err >&5
    4514   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    4515   (exit $ac_status); } && {
    4516          test -z "$ac_cxx_werror_flag" ||
    4517          test ! -s conftest.err
    4518        } && test -s conftest$ac_exeext &&
    4519        $as_test_x conftest$ac_exeext; then
    4520   eval "$as_ac_var=yes"
    4521 else
    4522   echo "$as_me: failed program was:" >&5
    4523 sed 's/^/| /' conftest.$ac_ext >&5
    4524 
    4525         eval "$as_ac_var=no"
    4526 fi
    4527 
    4528 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
    4529       conftest$ac_exeext conftest.$ac_ext
    4530 fi
    4531 ac_res=`eval echo '${'$as_ac_var'}'`
    4532                { echo "$as_me:$LINENO: result: $ac_res" >&5
    4533 echo "${ECHO_T}$ac_res" >&6; }
    4534 if test `eval echo '${'$as_ac_var'}'` = yes; then
     4673do :
     4674  ac_fn_cxx_check_func "$LINENO" "sysinfo" "ac_cv_func_sysinfo"
     4675if test "x$ac_cv_func_sysinfo" = xyes; then :
    45354676  cat >>confdefs.h <<_ACEOF
    4536 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
    4537 _ACEOF
    4538 
    4539 fi
    4540 done
    4541 
    4542 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
    4543 
    4544 
    4545 
    4546 
    4547 
    4548 
    4549 
    4550 
    4551 
    4552 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
    4553                   inttypes.h stdint.h unistd.h
    4554 do
    4555 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
    4556 { echo "$as_me:$LINENO: checking for $ac_header" >&5
    4557 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
    4558 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
    4559   echo $ECHO_N "(cached) $ECHO_C" >&6
    4560 else
    4561   cat >conftest.$ac_ext <<_ACEOF
    4562 /* confdefs.h.  */
    4563 _ACEOF
    4564 cat confdefs.h >>conftest.$ac_ext
    4565 cat >>conftest.$ac_ext <<_ACEOF
    4566 /* end confdefs.h.  */
    4567 $ac_includes_default
    4568 
    4569 #include <$ac_header>
    4570 _ACEOF
    4571 rm -f conftest.$ac_objext
    4572 if { (ac_try="$ac_compile"
    4573 case "(($ac_try" in
    4574   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
    4575   *) ac_try_echo=$ac_try;;
    4576 esac
    4577 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
    4578   (eval "$ac_compile") 2>conftest.er1
    4579   ac_status=$?
    4580   grep -v '^ *+' conftest.er1 >conftest.err
    4581   rm -f conftest.er1
    4582   cat conftest.err >&5
    4583   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    4584   (exit $ac_status); } && {
    4585          test -z "$ac_cxx_werror_flag" ||
    4586          test ! -s conftest.err
    4587        } && test -s conftest.$ac_objext; then
    4588   eval "$as_ac_Header=yes"
    4589 else
    4590   echo "$as_me: failed program was:" >&5
    4591 sed 's/^/| /' conftest.$ac_ext >&5
    4592 
    4593         eval "$as_ac_Header=no"
    4594 fi
    4595 
    4596 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    4597 fi
    4598 ac_res=`eval echo '${'$as_ac_Header'}'`
    4599                { echo "$as_me:$LINENO: result: $ac_res" >&5
    4600 echo "${ECHO_T}$ac_res" >&6; }
    4601 if test `eval echo '${'$as_ac_Header'}'` = yes; then
    4602   cat >>confdefs.h <<_ACEOF
    4603 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
    4604 _ACEOF
    4605 
    4606 fi
    4607 
    4608 done
    4609 
     4677#define HAVE_SYSINFO 1
     4678_ACEOF
     4679
     4680fi
     4681done
    46104682
    46114683ac_ext=cpp
    … …  
    46144686ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
    46154687ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
    4616 { echo "$as_me:$LINENO: checking how to run the C++ preprocessor" >&5
    4617 echo $ECHO_N "checking how to run the C++ preprocessor... $ECHO_C" >&6; }
     4688{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
     4689$as_echo_n "checking how to run the C++ preprocessor... " >&6; }
    46184690if test -z "$CXXCPP"; then
    4619   if test "${ac_cv_prog_CXXCPP+set}" = set; then
    4620   echo $ECHO_N "(cached) $ECHO_C" >&6
     4691  if ${ac_cv_prog_CXXCPP+:} false; then :
     4692  $as_echo_n "(cached) " >&6
    46214693else
    46224694      # Double quotes because CXXCPP needs to be expanded
    … …  
    46324704  # On the NeXT, cc -E runs the code through the compiler's parser,
    46334705  # not just through cpp. "Syntax error" is here to catch this case.
    4634   cat >conftest.$ac_ext <<_ACEOF
    4635 /* confdefs.h.  */
    4636 _ACEOF
    4637 cat confdefs.h >>conftest.$ac_ext
    4638 cat >>conftest.$ac_ext <<_ACEOF
     4706  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
    46394707/* end confdefs.h.  */
    46404708#ifdef __STDC__
    … …  
    46454713                     Syntax error
    46464714_ACEOF
    4647 if { (ac_try="$ac_cpp conftest.$ac_ext"
    4648 case "(($ac_try" in
    4649   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
    4650   *) ac_try_echo=$ac_try;;
    4651 esac
    4652 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
    4653   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
    4654   ac_status=$?
    4655   grep -v '^ *+' conftest.er1 >conftest.err
    4656   rm -f conftest.er1
    4657   cat conftest.err >&5
    4658   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    4659   (exit $ac_status); } >/dev/null && {
    4660          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
    4661          test ! -s conftest.err
    4662        }; then
    4663   :
    4664 else
    4665   echo "$as_me: failed program was:" >&5
    4666 sed 's/^/| /' conftest.$ac_ext >&5
    4667 
     4715if ac_fn_cxx_try_cpp "$LINENO"; then :
     4716
     4717else
    46684718  # Broken: fails on valid input.
    46694719continue
    46704720fi
    4671 
    4672 rm -f conftest.err conftest.$ac_ext
     4721rm -f conftest.err conftest.i conftest.$ac_ext
    46734722
    46744723  # OK, works on sane cases.  Now check whether nonexistent headers
    46754724  # can be detected and how.
    4676   cat >conftest.$ac_ext <<_ACEOF
    4677 /* confdefs.h.  */
    4678 _ACEOF
    4679 cat confdefs.h >>conftest.$ac_ext
    4680 cat >>conftest.$ac_ext <<_ACEOF
     4725  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
    46814726/* end confdefs.h.  */
    46824727#include <ac_nonexistent.h>
    46834728_ACEOF
    4684 if { (ac_try="$ac_cpp conftest.$ac_ext"
    4685 case "(($ac_try" in
    4686   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
    4687   *) ac_try_echo=$ac_try;;
    4688 esac
    4689 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
    4690   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
    4691   ac_status=$?
    4692   grep -v '^ *+' conftest.er1 >conftest.err
    4693   rm -f conftest.er1
    4694   cat conftest.err >&5
    4695   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    4696   (exit $ac_status); } >/dev/null && {
    4697          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
    4698          test ! -s conftest.err
    4699        }; then
     4729if ac_fn_cxx_try_cpp "$LINENO"; then :
    47004730  # Broken: success on invalid input.
    47014731continue
    47024732else
    4703   echo "$as_me: failed program was:" >&5
    4704 sed 's/^/| /' conftest.$ac_ext >&5
    4705 
    47064733  # Passes both tests.
    47074734ac_preproc_ok=:
    47084735break
    47094736fi
    4710 
    4711 rm -f conftest.err conftest.$ac_ext
     4737rm -f conftest.err conftest.i conftest.$ac_ext
    47124738
    47134739done
    47144740# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
    4715 rm -f conftest.err conftest.$ac_ext
    4716 if $ac_preproc_ok; then
     4741rm -f conftest.i conftest.err conftest.$ac_ext
     4742if $ac_preproc_ok; then :
    47174743  break
    47184744fi
    … …  
    47264752  ac_cv_prog_CXXCPP=$CXXCPP
    47274753fi
    4728 { echo "$as_me:$LINENO: result: $CXXCPP" >&5
    4729 echo "${ECHO_T}$CXXCPP" >&6; }
     4754{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
     4755$as_echo "$CXXCPP" >&6; }
    47304756ac_preproc_ok=false
    47314757for ac_cxx_preproc_warn_flag in '' yes
    … …  
    47374763  # On the NeXT, cc -E runs the code through the compiler's parser,
    47384764  # not just through cpp. "Syntax error" is here to catch this case.
    4739   cat >conftest.$ac_ext <<_ACEOF
    4740 /* confdefs.h.  */
    4741 _ACEOF
    4742 cat confdefs.h >>conftest.$ac_ext
    4743 cat >>conftest.$ac_ext <<_ACEOF
     4765  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
    47444766/* end confdefs.h.  */
    47454767#ifdef __STDC__
    … …  
    47504772                     Syntax error
    47514773_ACEOF
    4752 if { (ac_try="$ac_cpp conftest.$ac_ext"
    4753 case "(($ac_try" in
    4754   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
    4755   *) ac_try_echo=$ac_try;;
    4756 esac
    4757 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
    4758   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
    4759   ac_status=$?
    4760   grep -v '^ *+' conftest.er1 >conftest.err
    4761   rm -f conftest.er1
    4762   cat conftest.err >&5
    4763   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    4764   (exit $ac_status); } >/dev/null && {
    4765          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
    4766          test ! -s conftest.err
    4767        }; then
    4768   :
    4769 else
    4770   echo "$as_me: failed program was:" >&5
    4771 sed 's/^/| /' conftest.$ac_ext >&5
    4772 
     4774if ac_fn_cxx_try_cpp "$LINENO"; then :
     4775
     4776else
    47734777  # Broken: fails on valid input.
    47744778continue
    47754779fi
    4776 
    4777 rm -f conftest.err conftest.$ac_ext
     4780rm -f conftest.err conftest.i conftest.$ac_ext
    47784781
    47794782  # OK, works on sane cases.  Now check whether nonexistent headers
    47804783  # can be detected and how.
    4781   cat >conftest.$ac_ext <<_ACEOF
    4782 /* confdefs.h.  */
    4783 _ACEOF
    4784 cat confdefs.h >>conftest.$ac_ext
    4785 cat >>conftest.$ac_ext <<_ACEOF
     4784  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
    47864785/* end confdefs.h.  */
    47874786#include <ac_nonexistent.h>
    47884787_ACEOF
    4789 if { (ac_try="$ac_cpp conftest.$ac_ext"
    4790 case "(($ac_try" in
    4791   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
    4792   *) ac_try_echo=$ac_try;;
    4793 esac
    4794 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
    4795   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
    4796   ac_status=$?
    4797   grep -v '^ *+' conftest.er1 >conftest.err
    4798   rm -f conftest.er1
    4799   cat conftest.err >&5
    4800   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    4801   (exit $ac_status); } >/dev/null && {
    4802          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
    4803          test ! -s conftest.err
    4804        }; then
     4788if ac_fn_cxx_try_cpp "$LINENO"; then :
    48054789  # Broken: success on invalid input.
    48064790continue
    48074791else
    4808   echo "$as_me: failed program was:" >&5
    4809 sed 's/^/| /' conftest.$ac_ext >&5
    4810 
    48114792  # Passes both tests.
    48124793ac_preproc_ok=:
    48134794break
    48144795fi
    4815 
    4816 rm -f conftest.err conftest.$ac_ext
     4796rm -f conftest.err conftest.i conftest.$ac_ext
    48174797
    48184798done
    48194799# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
    4820 rm -f conftest.err conftest.$ac_ext
    4821 if $ac_preproc_ok; then
    4822   :
    4823 else
    4824   { { echo "$as_me:$LINENO: error: C++ preprocessor \"$CXXCPP\" fails sanity check
    4825 See \`config.log' for more details." >&5
    4826 echo "$as_me: error: C++ preprocessor \"$CXXCPP\" fails sanity check
    4827 See \`config.log' for more details." >&2;}
    4828    { (exit 1); exit 1; }; }
     4800rm -f conftest.i conftest.err conftest.$ac_ext
     4801if $ac_preproc_ok; then :
     4802
     4803else
     4804  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
     4805$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
     4806as_fn_error $? "C++ preprocessor \"$CXXCPP\" fails sanity check
     4807See \`config.log' for more details" "$LINENO" 5; }
    48294808fi
    48304809
    … …  
    48364815
    48374816
     4817# On IRIX 5.3, sys/types and inttypes.h are conflicting.
     4818for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
     4819                  inttypes.h stdint.h unistd.h
     4820do :
     4821  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
     4822ac_fn_cxx_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
     4823"
     4824if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
     4825  cat >>confdefs.h <<_ACEOF
     4826#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
     4827_ACEOF
     4828
     4829fi
     4830
     4831done
     4832
    48384833
    48394834for ac_header in sys/sysinfo.h
    4840 do
    4841 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
    4842 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
    4843   { echo "$as_me:$LINENO: checking for $ac_header" >&5
    4844 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
    4845 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
    4846   echo $ECHO_N "(cached) $ECHO_C" >&6
    4847 fi
    4848 ac_res=`eval echo '${'$as_ac_Header'}'`
    4849                { echo "$as_me:$LINENO: result: $ac_res" >&5
    4850 echo "${ECHO_T}$ac_res" >&6; }
    4851 else
    4852   # Is the header compilable?
    4853 { echo "$as_me:$LINENO: checking $ac_header usability" >&5
    4854 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
    4855 cat >conftest.$ac_ext <<_ACEOF
    4856 /* confdefs.h.  */
    4857 _ACEOF
    4858 cat confdefs.h >>conftest.$ac_ext
    4859 cat >>conftest.$ac_ext <<_ACEOF
    4860 /* end confdefs.h.  */
    4861 $ac_includes_default
    4862 #include <$ac_header>
    4863 _ACEOF
    4864 rm -f conftest.$ac_objext
    4865 if { (ac_try="$ac_compile"
    4866 case "(($ac_try" in
    4867   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
    4868   *) ac_try_echo=$ac_try;;
    4869 esac
    4870 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
    4871   (eval "$ac_compile") 2>conftest.er1
    4872   ac_status=$?
    4873   grep -v '^ *+' conftest.er1 >conftest.err
    4874   rm -f conftest.er1
    4875   cat conftest.err >&5
    4876   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    4877   (exit $ac_status); } && {
    4878          test -z "$ac_cxx_werror_flag" ||
    4879          test ! -s conftest.err
    4880        } && test -s conftest.$ac_objext; then
    4881   ac_header_compiler=yes
    4882 else
    4883   echo "$as_me: failed program was:" >&5
    4884 sed 's/^/| /' conftest.$ac_ext >&5
    4885 
    4886         ac_header_compiler=no
    4887 fi
    4888 
    4889 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    4890 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
    4891 echo "${ECHO_T}$ac_header_compiler" >&6; }
    4892 
    4893 # Is the header present?
    4894 { echo "$as_me:$LINENO: checking $ac_header presence" >&5
    4895 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
    4896 cat >conftest.$ac_ext <<_ACEOF
    4897 /* confdefs.h.  */
    4898 _ACEOF
    4899 cat confdefs.h >>conftest.$ac_ext
    4900 cat >>conftest.$ac_ext <<_ACEOF
    4901 /* end confdefs.h.  */
    4902 #include <$ac_header>
    4903 _ACEOF
    4904 if { (ac_try="$ac_cpp conftest.$ac_ext"
    4905 case "(($ac_try" in
    4906   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
    4907   *) ac_try_echo=$ac_try;;
    4908 esac
    4909 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
    4910   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
    4911   ac_status=$?
    4912   grep -v '^ *+' conftest.er1 >conftest.err
    4913   rm -f conftest.er1
    4914   cat conftest.err >&5
    4915   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    4916   (exit $ac_status); } >/dev/null && {
    4917          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
    4918          test ! -s conftest.err
    4919        }; then
    4920   ac_header_preproc=yes
    4921 else
    4922   echo "$as_me: failed program was:" >&5
    4923 sed 's/^/| /' conftest.$ac_ext >&5
    4924 
    4925   ac_header_preproc=no
    4926 fi
    4927 
    4928 rm -f conftest.err conftest.$ac_ext
    4929 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
    4930 echo "${ECHO_T}$ac_header_preproc" >&6; }
    4931 
    4932 # So?  What about this header?
    4933 case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in
    4934   yes:no: )
    4935     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
    4936 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
    4937     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
    4938 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
    4939     ac_header_preproc=yes
    4940     ;;
    4941   no:yes:* )
    4942     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
    4943 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
    4944     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
    4945 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
    4946     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
    4947 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
    4948     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
    4949 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
    4950     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
    4951 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
    4952     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
    4953 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
    4954     ( cat <<\_ASBOX
    4955 ## ----------------------------------- ##
    4956 ## Report this to rappture@nanohub.org ##
    4957 ## ----------------------------------- ##
    4958 _ASBOX
    4959      ) | sed "s/^/$as_me: WARNING:     /" >&2
    4960     ;;
    4961 esac
    4962 { echo "$as_me:$LINENO: checking for $ac_header" >&5
    4963 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
    4964 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
    4965   echo $ECHO_N "(cached) $ECHO_C" >&6
    4966 else
    4967   eval "$as_ac_Header=\$ac_header_preproc"
    4968 fi
    4969 ac_res=`eval echo '${'$as_ac_Header'}'`
    4970                { echo "$as_me:$LINENO: result: $ac_res" >&5
    4971 echo "${ECHO_T}$ac_res" >&6; }
    4972 
    4973 fi
    4974 if test `eval echo '${'$as_ac_Header'}'` = yes; then
     4835do :
     4836  ac_fn_cxx_check_header_mongrel "$LINENO" "sys/sysinfo.h" "ac_cv_header_sys_sysinfo_h" "$ac_includes_default"
     4837if test "x$ac_cv_header_sys_sysinfo_h" = xyes; then :
    49754838  cat >>confdefs.h <<_ACEOF
    4976 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
    4977 _ACEOF
    4978 
    4979 fi
    4980 
    4981 done
    4982 
    4983 
    4984 
    4985 { echo "$as_me:$LINENO: checking for main in -lm" >&5
    4986 echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6; }
    4987 if test "${ac_cv_lib_m_main+set}" = set; then
    4988   echo $ECHO_N "(cached) $ECHO_C" >&6
     4839#define HAVE_SYS_SYSINFO_H 1
     4840_ACEOF
     4841
     4842fi
     4843
     4844done
     4845
     4846
     4847{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lm" >&5
     4848$as_echo_n "checking for main in -lm... " >&6; }
     4849if ${ac_cv_lib_m_main+:} false; then :
     4850  $as_echo_n "(cached) " >&6
    49894851else
    49904852  ac_check_lib_save_LIBS=$LIBS
    49914853LIBS="-lm  $LIBS"
    4992 cat >conftest.$ac_ext <<_ACEOF
    4993 /* confdefs.h.  */
    4994 _ACEOF
    4995 cat confdefs.h >>conftest.$ac_ext
    4996 cat >>conftest.$ac_ext <<_ACEOF
     4854cat confdefs.h - <<_ACEOF >conftest.$ac_ext
    49974855/* end confdefs.h.  */
    49984856
    … …  
    50064864}
    50074865_ACEOF
    5008 rm -f conftest.$ac_objext conftest$ac_exeext
    5009 if { (ac_try="$ac_link"
    5010 case "(($ac_try" in
    5011   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
    5012   *) ac_try_echo=$ac_try;;
    5013 esac
    5014 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
    5015   (eval "$ac_link") 2>conftest.er1
    5016   ac_status=$?
    5017   grep -v '^ *+' conftest.er1 >conftest.err
    5018   rm -f conftest.er1
    5019   cat conftest.err >&5
    5020   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    5021   (exit $ac_status); } && {
    5022          test -z "$ac_cxx_werror_flag" ||
    5023          test ! -s conftest.err
    5024        } && test -s conftest$ac_exeext &&
    5025        $as_test_x conftest$ac_exeext; then
     4866if ac_fn_cxx_try_link "$LINENO"; then :
    50264867  ac_cv_lib_m_main=yes
    50274868else
    5028   echo "$as_me: failed program was:" >&5
    5029 sed 's/^/| /' conftest.$ac_ext >&5
    5030 
    5031         ac_cv_lib_m_main=no
    5032 fi
    5033 
    5034 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
    5035       conftest$ac_exeext conftest.$ac_ext
     4869  ac_cv_lib_m_main=no
     4870fi
     4871rm -f core conftest.err conftest.$ac_objext \
     4872    conftest$ac_exeext conftest.$ac_ext
    50364873LIBS=$ac_check_lib_save_LIBS
    50374874fi
    5038 { echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5
    5039 echo "${ECHO_T}$ac_cv_lib_m_main" >&6; }
    5040 if test $ac_cv_lib_m_main = yes; then
     4875{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_main" >&5
     4876$as_echo "$ac_cv_lib_m_main" >&6; }
     4877if test "x$ac_cv_lib_m_main" = xyes; then :
    50414878  cat >>confdefs.h <<_ACEOF
    50424879#define HAVE_LIBM 1
    … …  
    50464883
    50474884else
    5048   { { echo "$as_me:$LINENO: error: librappture requires libm" >&5
    5049 echo "$as_me: error: librappture requires libm" >&2;}
    5050    { (exit 1); exit 1; }; }
    5051 fi
    5052 
    5053 
    5054 { echo "$as_me:$LINENO: checking for main in -lstdc++" >&5
    5055 echo $ECHO_N "checking for main in -lstdc++... $ECHO_C" >&6; }
    5056 if test "${ac_cv_lib_stdcpp_main+set}" = set; then
    5057   echo $ECHO_N "(cached) $ECHO_C" >&6
     4885  as_fn_error $? "librappture requires libm" "$LINENO" 5
     4886fi
     4887
     4888{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lstdc++" >&5
     4889$as_echo_n "checking for main in -lstdc++... " >&6; }
     4890if ${ac_cv_lib_stdcpp_main+:} false; then :
     4891  $as_echo_n "(cached) " >&6
    50584892else
    50594893  ac_check_lib_save_LIBS=$LIBS
    50604894LIBS="-lstdc++  $LIBS"
    5061 cat >conftest.$ac_ext <<_ACEOF
    5062 /* confdefs.h.  */
    5063 _ACEOF
    5064 cat confdefs.h >>conftest.$ac_ext
    5065 cat >>conftest.$ac_ext <<_ACEOF
     4895cat confdefs.h - <<_ACEOF >conftest.$ac_ext
    50664896/* end confdefs.h.  */
    50674897
    … …  
    50754905}
    50764906_ACEOF
    5077 rm -f conftest.$ac_objext conftest$ac_exeext
    5078 if { (ac_try="$ac_link"
    5079 case "(($ac_try" in
    5080   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
    5081   *) ac_try_echo=$ac_try;;
    5082 esac
    5083 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
    5084   (eval "$ac_link") 2>conftest.er1
    5085   ac_status=$?
    5086   grep -v '^ *+' conftest.er1 >conftest.err
    5087   rm -f conftest.er1
    5088   cat conftest.err >&5
    5089   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    5090   (exit $ac_status); } && {
    5091          test -z "$ac_cxx_werror_flag" ||
    5092          test ! -s conftest.err
    5093        } && test -s conftest$ac_exeext &&
    5094        $as_test_x conftest$ac_exeext; then
     4907if ac_fn_cxx_try_link "$LINENO"; then :
    50954908  ac_cv_lib_stdcpp_main=yes
    50964909else
    5097   echo "$as_me: failed program was:" >&5
    5098 sed 's/^/| /' conftest.$ac_ext >&5
    5099 
    5100         ac_cv_lib_stdcpp_main=no
    5101 fi
    5102 
    5103 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
    5104       conftest$ac_exeext conftest.$ac_ext
     4910  ac_cv_lib_stdcpp_main=no
     4911fi
     4912rm -f core conftest.err conftest.$ac_objext \
     4913    conftest$ac_exeext conftest.$ac_ext
    51054914LIBS=$ac_check_lib_save_LIBS
    51064915fi
    5107 { echo "$as_me:$LINENO: result: $ac_cv_lib_stdcpp_main" >&5
    5108 echo "${ECHO_T}$ac_cv_lib_stdcpp_main" >&6; }
    5109 if test $ac_cv_lib_stdcpp_main = yes; then
     4916{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_stdcpp_main" >&5
     4917$as_echo "$ac_cv_lib_stdcpp_main" >&6; }
     4918if test "x$ac_cv_lib_stdcpp_main" = xyes; then :
    51104919  cat >>confdefs.h <<_ACEOF
    51114920#define HAVE_LIBSTDC__ 1
    … …  
    51154924
    51164925else
    5117   { { echo "$as_me:$LINENO: error: librappture requires libstdc++" >&5
    5118 echo "$as_me: error: librappture requires libstdc++" >&2;}
    5119    { (exit 1); exit 1; }; }
    5120 fi
    5121 
     4926  as_fn_error $? "librappture requires libstdc++" "$LINENO" 5
     4927fi
    51224928
    51234929for ac_header in algorithm
    5124 do
    5125 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
    5126 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
    5127   { echo "$as_me:$LINENO: checking for $ac_header" >&5
    5128 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
    5129 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
    5130   echo $ECHO_N "(cached) $ECHO_C" >&6
    5131 fi
    5132 ac_res=`eval echo '${'$as_ac_Header'}'`
    5133                { echo "$as_me:$LINENO: result: $ac_res" >&5
    5134 echo "${ECHO_T}$ac_res" >&6; }
    5135 else
    5136   # Is the header compilable?
    5137 { echo "$as_me:$LINENO: checking $ac_header usability" >&5
    5138 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
    5139 cat >conftest.$ac_ext <<_ACEOF
    5140 /* confdefs.h.  */
    5141 _ACEOF
    5142 cat confdefs.h >>conftest.$ac_ext
    5143 cat >>conftest.$ac_ext <<_ACEOF
    5144 /* end confdefs.h.  */
    5145 $ac_includes_default
    5146 #include <$ac_header>
    5147 _ACEOF
    5148 rm -f conftest.$ac_objext
    5149 if { (ac_try="$ac_compile"
    5150 case "(($ac_try" in
    5151   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
    5152   *) ac_try_echo=$ac_try;;
    5153 esac
    5154 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
    5155   (eval "$ac_compile") 2>conftest.er1
    5156   ac_status=$?
    5157   grep -v '^ *+' conftest.er1 >conftest.err
    5158   rm -f conftest.er1
    5159   cat conftest.err >&5
    5160   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    5161   (exit $ac_status); } && {
    5162          test -z "$ac_cxx_werror_flag" ||
    5163          test ! -s conftest.err