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Member "gretl-2020b/configure" (5 Mar 2020, 812202 Bytes) of package /linux/misc/gretl-2020b.tar.xz:


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    1 #! /bin/sh
    2 # Guess values for system-dependent variables and create Makefiles.
    3 # Generated by GNU Autoconf 2.69.
    4 #
    5 #
    6 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
    7 #
    8 #
    9 # This configure script is free software; the Free Software Foundation
   10 # gives unlimited permission to copy, distribute and modify it.
   11 ## -------------------- ##
   12 ## M4sh Initialization. ##
   13 ## -------------------- ##
   14 
   15 # Be more Bourne compatible
   16 DUALCASE=1; export DUALCASE # for MKS sh
   17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
   18   emulate sh
   19   NULLCMD=:
   20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   21   # is contrary to our usage.  Disable this feature.
   22   alias -g '${1+"$@"}'='"$@"'
   23   setopt NO_GLOB_SUBST
   24 else
   25   case `(set -o) 2>/dev/null` in #(
   26   *posix*) :
   27     set -o posix ;; #(
   28   *) :
   29      ;;
   30 esac
   31 fi
   32 
   33 
   34 as_nl='
   35 '
   36 export as_nl
   37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
   38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
   39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
   40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
   41 # Prefer a ksh shell builtin over an external printf program on Solaris,
   42 # but without wasting forks for bash or zsh.
   43 if test -z "$BASH_VERSION$ZSH_VERSION" \
   44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
   45   as_echo='print -r --'
   46   as_echo_n='print -rn --'
   47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
   48   as_echo='printf %s\n'
   49   as_echo_n='printf %s'
   50 else
   51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
   52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
   53     as_echo_n='/usr/ucb/echo -n'
   54   else
   55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
   56     as_echo_n_body='eval
   57       arg=$1;
   58       case $arg in #(
   59       *"$as_nl"*)
   60     expr "X$arg" : "X\\(.*\\)$as_nl";
   61     arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
   62       esac;
   63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
   64     '
   65     export as_echo_n_body
   66     as_echo_n='sh -c $as_echo_n_body as_echo'
   67   fi
   68   export as_echo_body
   69   as_echo='sh -c $as_echo_body as_echo'
   70 fi
   71 
   72 # The user is always right.
   73 if test "${PATH_SEPARATOR+set}" != set; then
   74   PATH_SEPARATOR=:
   75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
   76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
   77       PATH_SEPARATOR=';'
   78   }
   79 fi
   80 
   81 
   82 # IFS
   83 # We need space, tab and new line, in precisely that order.  Quoting is
   84 # there to prevent editors from complaining about space-tab.
   85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
   86 # splitting by setting IFS to empty value.)
   87 IFS=" ""    $as_nl"
   88 
   89 # Find who we are.  Look in the path if we contain no directory separator.
   90 as_myself=
   91 case $0 in #((
   92   *[\\/]* ) as_myself=$0 ;;
   93   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   94 for as_dir in $PATH
   95 do
   96   IFS=$as_save_IFS
   97   test -z "$as_dir" && as_dir=.
   98     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
   99   done
  100 IFS=$as_save_IFS
  101 
  102      ;;
  103 esac
  104 # We did not find ourselves, most probably we were run as `sh COMMAND'
  105 # in which case we are not to be found in the path.
  106 if test "x$as_myself" = x; then
  107   as_myself=$0
  108 fi
  109 if test ! -f "$as_myself"; then
  110   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
  111   exit 1
  112 fi
  113 
  114 # Unset variables that we do not need and which cause bugs (e.g. in
  115 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
  116 # suppresses any "Segmentation fault" message there.  '((' could
  117 # trigger a bug in pdksh 5.2.14.
  118 for as_var in BASH_ENV ENV MAIL MAILPATH
  119 do eval test x\${$as_var+set} = xset \
  120   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
  121 done
  122 PS1='$ '
  123 PS2='> '
  124 PS4='+ '
  125 
  126 # NLS nuisances.
  127 LC_ALL=C
  128 export LC_ALL
  129 LANGUAGE=C
  130 export LANGUAGE
  131 
  132 # CDPATH.
  133 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
  134 
  135 # Use a proper internal environment variable to ensure we don't fall
  136   # into an infinite loop, continuously re-executing ourselves.
  137   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
  138     _as_can_reexec=no; export _as_can_reexec;
  139     # We cannot yet assume a decent shell, so we have to provide a
  140 # neutralization value for shells without unset; and this also
  141 # works around shells that cannot unset nonexistent variables.
  142 # Preserve -v and -x to the replacement shell.
  143 BASH_ENV=/dev/null
  144 ENV=/dev/null
  145 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
  146 case $- in # ((((
  147   *v*x* | *x*v* ) as_opts=-vx ;;
  148   *v* ) as_opts=-v ;;
  149   *x* ) as_opts=-x ;;
  150   * ) as_opts= ;;
  151 esac
  152 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
  153 # Admittedly, this is quite paranoid, since all the known shells bail
  154 # out after a failed `exec'.
  155 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
  156 as_fn_exit 255
  157   fi
  158   # We don't want this to propagate to other subprocesses.
  159           { _as_can_reexec=; unset _as_can_reexec;}
  160 if test "x$CONFIG_SHELL" = x; then
  161   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
  162   emulate sh
  163   NULLCMD=:
  164   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
  165   # is contrary to our usage.  Disable this feature.
  166   alias -g '\${1+\"\$@\"}'='\"\$@\"'
  167   setopt NO_GLOB_SUBST
  168 else
  169   case \`(set -o) 2>/dev/null\` in #(
  170   *posix*) :
  171     set -o posix ;; #(
  172   *) :
  173      ;;
  174 esac
  175 fi
  176 "
  177   as_required="as_fn_return () { (exit \$1); }
  178 as_fn_success () { as_fn_return 0; }
  179 as_fn_failure () { as_fn_return 1; }
  180 as_fn_ret_success () { return 0; }
  181 as_fn_ret_failure () { return 1; }
  182 
  183 exitcode=0
  184 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
  185 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
  186 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
  187 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
  188 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
  189 
  190 else
  191   exitcode=1; echo positional parameters were not saved.
  192 fi
  193 test x\$exitcode = x0 || exit 1
  194 test -x / || exit 1"
  195   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
  196   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
  197   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
  198   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
  199 test \$(( 1 + 1 )) = 2 || exit 1
  200 
  201   test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (
  202     ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  203     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
  204     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
  205     PATH=/empty FPATH=/empty; export PATH FPATH
  206     test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
  207       || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1"
  208   if (eval "$as_required") 2>/dev/null; then :
  209   as_have_required=yes
  210 else
  211   as_have_required=no
  212 fi
  213   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
  214 
  215 else
  216   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  217 as_found=false
  218 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
  219 do
  220   IFS=$as_save_IFS
  221   test -z "$as_dir" && as_dir=.
  222   as_found=:
  223   case $as_dir in #(
  224      /*)
  225        for as_base in sh bash ksh sh5; do
  226          # Try only shells that exist, to save several forks.
  227          as_shell=$as_dir/$as_base
  228          if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
  229             { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
  230   CONFIG_SHELL=$as_shell as_have_required=yes
  231            if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
  232   break 2
  233 fi
  234 fi
  235        done;;
  236        esac
  237   as_found=false
  238 done
  239 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
  240           { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
  241   CONFIG_SHELL=$SHELL as_have_required=yes
  242 fi; }
  243 IFS=$as_save_IFS
  244 
  245 
  246       if test "x$CONFIG_SHELL" != x; then :
  247   export CONFIG_SHELL
  248              # We cannot yet assume a decent shell, so we have to provide a
  249 # neutralization value for shells without unset; and this also
  250 # works around shells that cannot unset nonexistent variables.
  251 # Preserve -v and -x to the replacement shell.
  252 BASH_ENV=/dev/null
  253 ENV=/dev/null
  254 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
  255 case $- in # ((((
  256   *v*x* | *x*v* ) as_opts=-vx ;;
  257   *v* ) as_opts=-v ;;
  258   *x* ) as_opts=-x ;;
  259   * ) as_opts= ;;
  260 esac
  261 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
  262 # Admittedly, this is quite paranoid, since all the known shells bail
  263 # out after a failed `exec'.
  264 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
  265 exit 255
  266 fi
  267 
  268     if test x$as_have_required = xno; then :
  269   $as_echo "$0: This script requires a shell more modern than all"
  270   $as_echo "$0: the shells that I found on your system."
  271   if test x${ZSH_VERSION+set} = xset ; then
  272     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
  273     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
  274   else
  275     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
  276 $0: including any error possibly output before this
  277 $0: message. Then install a modern shell, or manually run
  278 $0: the script under such a shell if you do have one."
  279   fi
  280   exit 1
  281 fi
  282 fi
  283 fi
  284 SHELL=${CONFIG_SHELL-/bin/sh}
  285 export SHELL
  286 # Unset more variables known to interfere with behavior of common tools.
  287 CLICOLOR_FORCE= GREP_OPTIONS=
  288 unset CLICOLOR_FORCE GREP_OPTIONS
  289 
  290 ## --------------------- ##
  291 ## M4sh Shell Functions. ##
  292 ## --------------------- ##
  293 # as_fn_unset VAR
  294 # ---------------
  295 # Portably unset VAR.
  296 as_fn_unset ()
  297 {
  298   { eval $1=; unset $1;}
  299 }
  300 as_unset=as_fn_unset
  301 
  302 # as_fn_set_status STATUS
  303 # -----------------------
  304 # Set $? to STATUS, without forking.
  305 as_fn_set_status ()
  306 {
  307   return $1
  308 } # as_fn_set_status
  309 
  310 # as_fn_exit STATUS
  311 # -----------------
  312 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
  313 as_fn_exit ()
  314 {
  315   set +e
  316   as_fn_set_status $1
  317   exit $1
  318 } # as_fn_exit
  319 
  320 # as_fn_mkdir_p
  321 # -------------
  322 # Create "$as_dir" as a directory, including parents if necessary.
  323 as_fn_mkdir_p ()
  324 {
  325 
  326   case $as_dir in #(
  327   -*) as_dir=./$as_dir;;
  328   esac
  329   test -d "$as_dir" || eval $as_mkdir_p || {
  330     as_dirs=
  331     while :; do
  332       case $as_dir in #(
  333       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
  334       *) as_qdir=$as_dir;;
  335       esac
  336       as_dirs="'$as_qdir' $as_dirs"
  337       as_dir=`$as_dirname -- "$as_dir" ||
  338 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
  339      X"$as_dir" : 'X\(//\)[^/]' \| \
  340      X"$as_dir" : 'X\(//\)$' \| \
  341      X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
  342 $as_echo X"$as_dir" |
  343     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
  344         s//\1/
  345         q
  346       }
  347       /^X\(\/\/\)[^/].*/{
  348         s//\1/
  349         q
  350       }
  351       /^X\(\/\/\)$/{
  352         s//\1/
  353         q
  354       }
  355       /^X\(\/\).*/{
  356         s//\1/
  357         q
  358       }
  359       s/.*/./; q'`
  360       test -d "$as_dir" && break
  361     done
  362     test -z "$as_dirs" || eval "mkdir $as_dirs"
  363   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
  364 
  365 
  366 } # as_fn_mkdir_p
  367 
  368 # as_fn_executable_p FILE
  369 # -----------------------
  370 # Test if FILE is an executable regular file.
  371 as_fn_executable_p ()
  372 {
  373   test -f "$1" && test -x "$1"
  374 } # as_fn_executable_p
  375 # as_fn_append VAR VALUE
  376 # ----------------------
  377 # Append the text in VALUE to the end of the definition contained in VAR. Take
  378 # advantage of any shell optimizations that allow amortized linear growth over
  379 # repeated appends, instead of the typical quadratic growth present in naive
  380 # implementations.
  381 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
  382   eval 'as_fn_append ()
  383   {
  384     eval $1+=\$2
  385   }'
  386 else
  387   as_fn_append ()
  388   {
  389     eval $1=\$$1\$2
  390   }
  391 fi # as_fn_append
  392 
  393 # as_fn_arith ARG...
  394 # ------------------
  395 # Perform arithmetic evaluation on the ARGs, and store the result in the
  396 # global $as_val. Take advantage of shells that can avoid forks. The arguments
  397 # must be portable across $(()) and expr.
  398 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
  399   eval 'as_fn_arith ()
  400   {
  401     as_val=$(( $* ))
  402   }'
  403 else
  404   as_fn_arith ()
  405   {
  406     as_val=`expr "$@" || test $? -eq 1`
  407   }
  408 fi # as_fn_arith
  409 
  410 
  411 # as_fn_error STATUS ERROR [LINENO LOG_FD]
  412 # ----------------------------------------
  413 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
  414 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
  415 # script with STATUS, using 1 if that was 0.
  416 as_fn_error ()
  417 {
  418   as_status=$1; test $as_status -eq 0 && as_status=1
  419   if test "$4"; then
  420     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  421     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
  422   fi
  423   $as_echo "$as_me: error: $2" >&2
  424   as_fn_exit $as_status
  425 } # as_fn_error
  426 
  427 if expr a : '\(a\)' >/dev/null 2>&1 &&
  428    test "X`expr 00001 : '.*\(...\)'`" = X001; then
  429   as_expr=expr
  430 else
  431   as_expr=false
  432 fi
  433 
  434 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
  435   as_basename=basename
  436 else
  437   as_basename=false
  438 fi
  439 
  440 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
  441   as_dirname=dirname
  442 else
  443   as_dirname=false
  444 fi
  445 
  446 as_me=`$as_basename -- "$0" ||
  447 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
  448      X"$0" : 'X\(//\)$' \| \
  449      X"$0" : 'X\(/\)' \| . 2>/dev/null ||
  450 $as_echo X/"$0" |
  451     sed '/^.*\/\([^/][^/]*\)\/*$/{
  452         s//\1/
  453         q
  454       }
  455       /^X\/\(\/\/\)$/{
  456         s//\1/
  457         q
  458       }
  459       /^X\/\(\/\).*/{
  460         s//\1/
  461         q
  462       }
  463       s/.*/./; q'`
  464 
  465 # Avoid depending upon Character Ranges.
  466 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
  467 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
  468 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
  469 as_cr_digits='0123456789'
  470 as_cr_alnum=$as_cr_Letters$as_cr_digits
  471 
  472 
  473   as_lineno_1=$LINENO as_lineno_1a=$LINENO
  474   as_lineno_2=$LINENO as_lineno_2a=$LINENO
  475   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
  476   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
  477   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
  478   sed -n '
  479     p
  480     /[$]LINENO/=
  481   ' <$as_myself |
  482     sed '
  483       s/[$]LINENO.*/&-/
  484       t lineno
  485       b
  486       :lineno
  487       N
  488       :loop
  489       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
  490       t loop
  491       s/-\n.*//
  492     ' >$as_me.lineno &&
  493   chmod +x "$as_me.lineno" ||
  494     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
  495 
  496   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
  497   # already done that, so ensure we don't try to do so again and fall
  498   # in an infinite loop.  This has already happened in practice.
  499   _as_can_reexec=no; export _as_can_reexec
  500   # Don't try to exec as it changes $[0], causing all sort of problems
  501   # (the dirname of $[0] is not the place where we might find the
  502   # original and so on.  Autoconf is especially sensitive to this).
  503   . "./$as_me.lineno"
  504   # Exit status is that of the last command.
  505   exit
  506 }
  507 
  508 ECHO_C= ECHO_N= ECHO_T=
  509 case `echo -n x` in #(((((
  510 -n*)
  511   case `echo 'xy\c'` in
  512   *c*) ECHO_T=' ';; # ECHO_T is single tab character.
  513   xy)  ECHO_C='\c';;
  514   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
  515        ECHO_T=' ';;
  516   esac;;
  517 *)
  518   ECHO_N='-n';;
  519 esac
  520 
  521 rm -f conf$$ conf$$.exe conf$$.file
  522 if test -d conf$$.dir; then
  523   rm -f conf$$.dir/conf$$.file
  524 else
  525   rm -f conf$$.dir
  526   mkdir conf$$.dir 2>/dev/null
  527 fi
  528 if (echo >conf$$.file) 2>/dev/null; then
  529   if ln -s conf$$.file conf$$ 2>/dev/null; then
  530     as_ln_s='ln -s'
  531     # ... but there are two gotchas:
  532     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
  533     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
  534     # In both cases, we have to default to `cp -pR'.
  535     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
  536       as_ln_s='cp -pR'
  537   elif ln conf$$.file conf$$ 2>/dev/null; then
  538     as_ln_s=ln
  539   else
  540     as_ln_s='cp -pR'
  541   fi
  542 else
  543   as_ln_s='cp -pR'
  544 fi
  545 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
  546 rmdir conf$$.dir 2>/dev/null
  547 
  548 if mkdir -p . 2>/dev/null; then
  549   as_mkdir_p='mkdir -p "$as_dir"'
  550 else
  551   test -d ./-p && rmdir ./-p
  552   as_mkdir_p=false
  553 fi
  554 
  555 as_test_x='test -x'
  556 as_executable_p=as_fn_executable_p
  557 
  558 # Sed expression to map a string onto a valid CPP name.
  559 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
  560 
  561 # Sed expression to map a string onto a valid variable name.
  562 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
  563 
  564 SHELL=${CONFIG_SHELL-/bin/sh}
  565 
  566 
  567 test -n "$DJDIR" || exec 7<&0 </dev/null
  568 exec 6>&1
  569 
  570 # Name of the host.
  571 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
  572 # so uname gets run too.
  573 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
  574 
  575 #
  576 # Initializations.
  577 #
  578 ac_default_prefix=/usr/local
  579 ac_clean_files=
  580 ac_config_libobj_dir=.
  581 LIBOBJS=
  582 cross_compiling=no
  583 subdirs=
  584 MFLAGS=
  585 MAKEFLAGS=
  586 
  587 # Identity of this package.
  588 PACKAGE_NAME=
  589 PACKAGE_TARNAME=
  590 PACKAGE_VERSION=
  591 PACKAGE_STRING=
  592 PACKAGE_BUGREPORT=
  593 PACKAGE_URL=
  594 
  595 ac_unique_file="lib/src/version.h"
  596 # Factoring default headers for most tests.
  597 ac_includes_default="\
  598 #include <stdio.h>
  599 #ifdef HAVE_SYS_TYPES_H
  600 # include <sys/types.h>
  601 #endif
  602 #ifdef HAVE_SYS_STAT_H
  603 # include <sys/stat.h>
  604 #endif
  605 #ifdef STDC_HEADERS
  606 # include <stdlib.h>
  607 # include <stddef.h>
  608 #else
  609 # ifdef HAVE_STDLIB_H
  610 #  include <stdlib.h>
  611 # endif
  612 #endif
  613 #ifdef HAVE_STRING_H
  614 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
  615 #  include <memory.h>
  616 # endif
  617 # include <string.h>
  618 #endif
  619 #ifdef HAVE_STRINGS_H
  620 # include <strings.h>
  621 #endif
  622 #ifdef HAVE_INTTYPES_H
  623 # include <inttypes.h>
  624 #endif
  625 #ifdef HAVE_STDINT_H
  626 # include <stdint.h>
  627 #endif
  628 #ifdef HAVE_UNISTD_H
  629 # include <unistd.h>
  630 #endif"
  631 
  632 gt_needs=
  633 ac_subst_vars='LTLIBOBJS
  634 LIBOBJS
  635 MSYSBIN
  636 MINGWBIN
  637 GEXEPATH
  638 GEXE
  639 GHOME
  640 CYGPATH_CHECK
  641 mingw_prefix
  642 USE_AVX
  643 USE_SSE2
  644 RLIB
  645 plugsub
  646 GTK_HUSH
  647 use_gsf
  648 swap_ends
  649 pkg_build
  650 quiet_build
  651 build_addons
  652 build_docs
  653 GSF_LIBS
  654 GSF_CFLAGS
  655 RLIB_LIBS
  656 RLIB_CFLAGS
  657 XSLT_LIBS
  658 XSLT_CFLAGS
  659 XML_LIBS
  660 XML_CFLAGS
  661 GDK_PIXBUF_LIBS
  662 GDK_PIXBUF_CFLAGS
  663 RT_LIB
  664 GTK_PREFIX
  665 GTKSOURCEVIEW_PREFIX
  666 GTK_LIBS
  667 GTK_CFLAGS
  668 use_xdg_utils
  669 use_xdg
  670 use_curl
  671 build_po
  672 have_mpi
  673 have_odbc
  674 have_gnu_regex
  675 fake_gtkspinner
  676 have_sourceview
  677 win32pkg
  678 win32_build
  679 mac_native
  680 gtk_version
  681 build_gui
  682 GSVWORDS_LIBS
  683 GSVWORDS_CFLAGS
  684 GTKSOURCEVIEW_LIBS
  685 GTKSOURCEVIEW_CFLAGS
  686 GTKSPINNER_LIBS
  687 GTKSPINNER_CFLAGS
  688 GTKMAC_LIBS
  689 GTKMAC_CFLAGS
  690 GRETLMAC
  691 GTK3_LIBS
  692 GTK3_CFLAGS
  693 GTK2_LIBS
  694 GTK2_CFLAGS
  695 JSON_GLIB_LIBS
  696 JSON_GLIB_CFLAGS
  697 GLIB228_LIBS
  698 GLIB228_CFLAGS
  699 GLIB226_LIBS
  700 GLIB226_CFLAGS
  701 GLIB_LIBS
  702 GLIB_CFLAGS
  703 CURL_LIBS
  704 CURL_CFLAGS
  705 FFTW_LIBS
  706 FFTW_CFLAGS
  707 PKG_CONFIG_LIBDIR
  708 PKG_CONFIG_PATH
  709 PKG_CONFIG
  710 LATEX
  711 GNUPLOT
  712 ODBC_LIBS
  713 ODBC_CFLAGS
  714 DARWIN_RPATH
  715 CARBONLIB
  716 LAPACK_LIBS
  717 MPFR_LIBS
  718 MPFR_CFLAGS
  719 GMP_LIBS
  720 GMP_CFLAGS
  721 have_zlib
  722 XDG_MIME
  723 CXXCPP
  724 ac_ct_CXX
  725 CXXFLAGS
  726 CXX
  727 new_readline
  728 have_readline
  729 READLINE_LIBS
  730 READLINE_CFLAGS
  731 MPI_CFLAGS
  732 HAVE_MPICC
  733 OPENMP_CFLAGS
  734 AVX_CFLAGS
  735 SSE2_CFLAGS
  736 MPILINK
  737 MPICC
  738 MKNEWS
  739 MKLANG
  740 HOSTCC
  741 LT_SYS_LIBRARY_PATH
  742 OTOOL64
  743 OTOOL
  744 LIPO
  745 NMEDIT
  746 DSYMUTIL
  747 MANIFEST_TOOL
  748 AWK
  749 RANLIB
  750 STRIP
  751 ac_ct_AR
  752 AR
  753 DLLTOOL
  754 OBJDUMP
  755 LN_S
  756 NM
  757 ac_ct_DUMPBIN
  758 DUMPBIN
  759 LD
  760 FGREP
  761 LIBTOOL
  762 WINDRES
  763 HAVE_TRAMO
  764 HAVE_X12A
  765 MAKE
  766 FONTREQ
  767 POSUB
  768 LTLIBINTL
  769 LIBINTL
  770 INTLLIBS
  771 LTLIBICONV
  772 LIBICONV
  773 INTL_MACOSX_LIBS
  774 host_os
  775 host_vendor
  776 host_cpu
  777 host
  778 build_os
  779 build_vendor
  780 build_cpu
  781 build
  782 XGETTEXT_EXTRA_OPTIONS
  783 MSGMERGE_FOR_MSGFMT_OPTION
  784 MSGMERGE
  785 XGETTEXT_015
  786 XGETTEXT
  787 GMSGFMT_015
  788 GMSGFMT
  789 MSGFMT
  790 GETTEXT_MACRO_VERSION
  791 USE_NLS
  792 SED
  793 MKDIR_P
  794 INSTALL_DATA
  795 INSTALL_SCRIPT
  796 INSTALL_PROGRAM
  797 SET_MAKE
  798 EGREP
  799 GREP
  800 CPP
  801 OBJEXT
  802 EXEEXT
  803 ac_ct_CC
  804 CPPFLAGS
  805 LDFLAGS
  806 CFLAGS
  807 CC
  808 LIBGRETL_AGE
  809 LIBGRETL_REVISION
  810 LIBGRETL_CURRENT
  811 LIBVERSION
  812 VERSION
  813 PACKAGE
  814 target_alias
  815 host_alias
  816 build_alias
  817 LIBS
  818 ECHO_T
  819 ECHO_N
  820 ECHO_C
  821 DEFS
  822 mandir
  823 localedir
  824 libdir
  825 psdir
  826 pdfdir
  827 dvidir
  828 htmldir
  829 infodir
  830 docdir
  831 oldincludedir
  832 includedir
  833 localstatedir
  834 sharedstatedir
  835 sysconfdir
  836 datadir
  837 datarootdir
  838 libexecdir
  839 sbindir
  840 bindir
  841 program_transform_name
  842 prefix
  843 exec_prefix
  844 PACKAGE_URL
  845 PACKAGE_BUGREPORT
  846 PACKAGE_STRING
  847 PACKAGE_VERSION
  848 PACKAGE_TARNAME
  849 PACKAGE_NAME
  850 PATH_SEPARATOR
  851 SHELL'
  852 ac_subst_files=''
  853 ac_user_opts='
  854 enable_option_checking
  855 enable_nls
  856 with_gnu_ld
  857 enable_rpath
  858 with_libiconv_prefix
  859 with_libintl_prefix
  860 enable_gui
  861 enable_gtk2
  862 enable_build_doc
  863 enable_build_addons
  864 enable_quiet_build
  865 enable_swap_ends
  866 enable_xdg
  867 enable_json
  868 enable_gmp
  869 enable_xdg_utils
  870 enable_pkgbuild
  871 enable_gnuplot_checks
  872 enable_gnuplot_3d
  873 enable_www
  874 with_lucida
  875 with_gmake
  876 with_readline
  877 with_gsf
  878 with_x_12_arima
  879 with_tramo_seats
  880 with_libR
  881 with_mpi
  882 with_odbc
  883 enable_static
  884 enable_shared
  885 with_pic
  886 enable_fast_install
  887 with_aix_soname
  888 with_sysroot
  889 enable_libtool_lock
  890 enable_sse2
  891 enable_avx
  892 enable_openmp
  893 with_mpi_lib
  894 with_mpi_include
  895 with_readline_prefix
  896 with_gmp_prefix
  897 with_mpfr_prefix
  898 with_ODBC_prefix
  899 '
  900       ac_precious_vars='build_alias
  901 host_alias
  902 target_alias
  903 CC
  904 CFLAGS
  905 LDFLAGS
  906 LIBS
  907 CPPFLAGS
  908 CPP
  909 LT_SYS_LIBRARY_PATH
  910 HOSTCC
  911 MKLANG
  912 MKNEWS
  913 MPICC
  914 MPILINK
  915 CXX
  916 CXXFLAGS
  917 CCC
  918 CXXCPP
  919 LAPACK_LIBS
  920 PKG_CONFIG
  921 PKG_CONFIG_PATH
  922 PKG_CONFIG_LIBDIR
  923 FFTW_CFLAGS
  924 FFTW_LIBS
  925 CURL_CFLAGS
  926 CURL_LIBS
  927 GLIB_CFLAGS
  928 GLIB_LIBS
  929 GLIB226_CFLAGS
  930 GLIB226_LIBS
  931 GLIB228_CFLAGS
  932 GLIB228_LIBS
  933 JSON_GLIB_CFLAGS
  934 JSON_GLIB_LIBS
  935 GTK2_CFLAGS
  936 GTK2_LIBS
  937 GTK3_CFLAGS
  938 GTK3_LIBS
  939 GTKMAC_CFLAGS
  940 GTKMAC_LIBS
  941 GTKSPINNER_CFLAGS
  942 GTKSPINNER_LIBS
  943 GTKSOURCEVIEW_CFLAGS
  944 GTKSOURCEVIEW_LIBS
  945 GSVWORDS_CFLAGS
  946 GSVWORDS_LIBS
  947 GDK_PIXBUF_CFLAGS
  948 GDK_PIXBUF_LIBS
  949 XML_CFLAGS
  950 XML_LIBS
  951 XSLT_CFLAGS
  952 XSLT_LIBS
  953 RLIB_CFLAGS
  954 RLIB_LIBS
  955 GSF_CFLAGS
  956 GSF_LIBS'
  957 
  958 
  959 # Initialize some variables set by options.
  960 ac_init_help=
  961 ac_init_version=false
  962 ac_unrecognized_opts=
  963 ac_unrecognized_sep=
  964 # The variables have the same names as the options, with
  965 # dashes changed to underlines.
  966 cache_file=/dev/null
  967 exec_prefix=NONE
  968 no_create=
  969 no_recursion=
  970 prefix=NONE
  971 program_prefix=NONE
  972 program_suffix=NONE
  973 program_transform_name=s,x,x,
  974 silent=
  975 site=
  976 srcdir=
  977 verbose=
  978 x_includes=NONE
  979 x_libraries=NONE
  980 
  981 # Installation directory options.
  982 # These are left unexpanded so users can "make install exec_prefix=/foo"
  983 # and all the variables that are supposed to be based on exec_prefix
  984 # by default will actually change.
  985 # Use braces instead of parens because sh, perl, etc. also accept them.
  986 # (The list follows the same order as the GNU Coding Standards.)
  987 bindir='${exec_prefix}/bin'
  988 sbindir='${exec_prefix}/sbin'
  989 libexecdir='${exec_prefix}/libexec'
  990 datarootdir='${prefix}/share'
  991 datadir='${datarootdir}'
  992 sysconfdir='${prefix}/etc'
  993 sharedstatedir='${prefix}/com'
  994 localstatedir='${prefix}/var'
  995 includedir='${prefix}/include'
  996 oldincludedir='/usr/include'
  997 docdir='${datarootdir}/doc/${PACKAGE}'
  998 infodir='${datarootdir}/info'
  999 htmldir='${docdir}'
 1000 dvidir='${docdir}'
 1001 pdfdir='${docdir}'
 1002 psdir='${docdir}'
 1003 libdir='${exec_prefix}/lib'
 1004 localedir='${datarootdir}/locale'
 1005 mandir='${datarootdir}/man'
 1006 
 1007 ac_prev=
 1008 ac_dashdash=
 1009 for ac_option
 1010 do
 1011   # If the previous option needs an argument, assign it.
 1012   if test -n "$ac_prev"; then
 1013     eval $ac_prev=\$ac_option
 1014     ac_prev=
 1015     continue
 1016   fi
 1017 
 1018   case $ac_option in
 1019   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 1020   *=)   ac_optarg= ;;
 1021   *)    ac_optarg=yes ;;
 1022   esac
 1023 
 1024   # Accept the important Cygnus configure options, so we can diagnose typos.
 1025 
 1026   case $ac_dashdash$ac_option in
 1027   --)
 1028     ac_dashdash=yes ;;
 1029 
 1030   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 1031     ac_prev=bindir ;;
 1032   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 1033     bindir=$ac_optarg ;;
 1034 
 1035   -build | --build | --buil | --bui | --bu)
 1036     ac_prev=build_alias ;;
 1037   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 1038     build_alias=$ac_optarg ;;
 1039 
 1040   -cache-file | --cache-file | --cache-fil | --cache-fi \
 1041   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 1042     ac_prev=cache_file ;;
 1043   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 1044   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 1045     cache_file=$ac_optarg ;;
 1046 
 1047   --config-cache | -C)
 1048     cache_file=config.cache ;;
 1049 
 1050   -datadir | --datadir | --datadi | --datad)
 1051     ac_prev=datadir ;;
 1052   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 1053     datadir=$ac_optarg ;;
 1054 
 1055   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 1056   | --dataroo | --dataro | --datar)
 1057     ac_prev=datarootdir ;;
 1058   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 1059   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 1060     datarootdir=$ac_optarg ;;
 1061 
 1062   -disable-* | --disable-*)
 1063     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 1064     # Reject names that are not valid shell variable names.
 1065     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 1066       as_fn_error $? "invalid feature name: $ac_useropt"
 1067     ac_useropt_orig=$ac_useropt
 1068     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 1069     case $ac_user_opts in
 1070       *"
 1071 "enable_$ac_useropt"
 1072 "*) ;;
 1073       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 1074      ac_unrecognized_sep=', ';;
 1075     esac
 1076     eval enable_$ac_useropt=no ;;
 1077 
 1078   -docdir | --docdir | --docdi | --doc | --do)
 1079     ac_prev=docdir ;;
 1080   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 1081     docdir=$ac_optarg ;;
 1082 
 1083   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 1084     ac_prev=dvidir ;;
 1085   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 1086     dvidir=$ac_optarg ;;
 1087 
 1088   -enable-* | --enable-*)
 1089     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 1090     # Reject names that are not valid shell variable names.
 1091     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 1092       as_fn_error $? "invalid feature name: $ac_useropt"
 1093     ac_useropt_orig=$ac_useropt
 1094     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 1095     case $ac_user_opts in
 1096       *"
 1097 "enable_$ac_useropt"
 1098 "*) ;;
 1099       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 1100      ac_unrecognized_sep=', ';;
 1101     esac
 1102     eval enable_$ac_useropt=\$ac_optarg ;;
 1103 
 1104   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 1105   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 1106   | --exec | --exe | --ex)
 1107     ac_prev=exec_prefix ;;
 1108   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 1109   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 1110   | --exec=* | --exe=* | --ex=*)
 1111     exec_prefix=$ac_optarg ;;
 1112 
 1113   -gas | --gas | --ga | --g)
 1114     # Obsolete; use --with-gas.
 1115     with_gas=yes ;;
 1116 
 1117   -help | --help | --hel | --he | -h)
 1118     ac_init_help=long ;;
 1119   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 1120     ac_init_help=recursive ;;
 1121   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 1122     ac_init_help=short ;;
 1123 
 1124   -host | --host | --hos | --ho)
 1125     ac_prev=host_alias ;;
 1126   -host=* | --host=* | --hos=* | --ho=*)
 1127     host_alias=$ac_optarg ;;
 1128 
 1129   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 1130     ac_prev=htmldir ;;
 1131   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 1132   | --ht=*)
 1133     htmldir=$ac_optarg ;;
 1134 
 1135   -includedir | --includedir | --includedi | --included | --include \
 1136   | --includ | --inclu | --incl | --inc)
 1137     ac_prev=includedir ;;
 1138   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 1139   | --includ=* | --inclu=* | --incl=* | --inc=*)
 1140     includedir=$ac_optarg ;;
 1141 
 1142   -infodir | --infodir | --infodi | --infod | --info | --inf)
 1143     ac_prev=infodir ;;
 1144   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 1145     infodir=$ac_optarg ;;
 1146 
 1147   -libdir | --libdir | --libdi | --libd)
 1148     ac_prev=libdir ;;
 1149   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 1150     libdir=$ac_optarg ;;
 1151 
 1152   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 1153   | --libexe | --libex | --libe)
 1154     ac_prev=libexecdir ;;
 1155   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 1156   | --libexe=* | --libex=* | --libe=*)
 1157     libexecdir=$ac_optarg ;;
 1158 
 1159   -localedir | --localedir | --localedi | --localed | --locale)
 1160     ac_prev=localedir ;;
 1161   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 1162     localedir=$ac_optarg ;;
 1163 
 1164   -localstatedir | --localstatedir | --localstatedi | --localstated \
 1165   | --localstate | --localstat | --localsta | --localst | --locals)
 1166     ac_prev=localstatedir ;;
 1167   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 1168   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 1169     localstatedir=$ac_optarg ;;
 1170 
 1171   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 1172     ac_prev=mandir ;;
 1173   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 1174     mandir=$ac_optarg ;;
 1175 
 1176   -nfp | --nfp | --nf)
 1177     # Obsolete; use --without-fp.
 1178     with_fp=no ;;
 1179 
 1180   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 1181   | --no-cr | --no-c | -n)
 1182     no_create=yes ;;
 1183 
 1184   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 1185   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 1186     no_recursion=yes ;;
 1187 
 1188   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 1189   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 1190   | --oldin | --oldi | --old | --ol | --o)
 1191     ac_prev=oldincludedir ;;
 1192   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 1193   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 1194   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 1195     oldincludedir=$ac_optarg ;;
 1196 
 1197   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 1198     ac_prev=prefix ;;
 1199   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 1200     prefix=$ac_optarg ;;
 1201 
 1202   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 1203   | --program-pre | --program-pr | --program-p)
 1204     ac_prev=program_prefix ;;
 1205   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 1206   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 1207     program_prefix=$ac_optarg ;;
 1208 
 1209   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 1210   | --program-suf | --program-su | --program-s)
 1211     ac_prev=program_suffix ;;
 1212   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 1213   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 1214     program_suffix=$ac_optarg ;;
 1215 
 1216   -program-transform-name | --program-transform-name \
 1217   | --program-transform-nam | --program-transform-na \
 1218   | --program-transform-n | --program-transform- \
 1219   | --program-transform | --program-transfor \
 1220   | --program-transfo | --program-transf \
 1221   | --program-trans | --program-tran \
 1222   | --progr-tra | --program-tr | --program-t)
 1223     ac_prev=program_transform_name ;;
 1224   -program-transform-name=* | --program-transform-name=* \
 1225   | --program-transform-nam=* | --program-transform-na=* \
 1226   | --program-transform-n=* | --program-transform-=* \
 1227   | --program-transform=* | --program-transfor=* \
 1228   | --program-transfo=* | --program-transf=* \
 1229   | --program-trans=* | --program-tran=* \
 1230   | --progr-tra=* | --program-tr=* | --program-t=*)
 1231     program_transform_name=$ac_optarg ;;
 1232 
 1233   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 1234     ac_prev=pdfdir ;;
 1235   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 1236     pdfdir=$ac_optarg ;;
 1237 
 1238   -psdir | --psdir | --psdi | --psd | --ps)
 1239     ac_prev=psdir ;;
 1240   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 1241     psdir=$ac_optarg ;;
 1242 
 1243   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 1244   | -silent | --silent | --silen | --sile | --sil)
 1245     silent=yes ;;
 1246 
 1247   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 1248     ac_prev=sbindir ;;
 1249   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 1250   | --sbi=* | --sb=*)
 1251     sbindir=$ac_optarg ;;
 1252 
 1253   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 1254   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 1255   | --sharedst | --shareds | --shared | --share | --shar \
 1256   | --sha | --sh)
 1257     ac_prev=sharedstatedir ;;
 1258   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 1259   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 1260   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 1261   | --sha=* | --sh=*)
 1262     sharedstatedir=$ac_optarg ;;
 1263 
 1264   -site | --site | --sit)
 1265     ac_prev=site ;;
 1266   -site=* | --site=* | --sit=*)
 1267     site=$ac_optarg ;;
 1268 
 1269   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 1270     ac_prev=srcdir ;;
 1271   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 1272     srcdir=$ac_optarg ;;
 1273 
 1274   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 1275   | --syscon | --sysco | --sysc | --sys | --sy)
 1276     ac_prev=sysconfdir ;;
 1277   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 1278   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 1279     sysconfdir=$ac_optarg ;;
 1280 
 1281   -target | --target | --targe | --targ | --tar | --ta | --t)
 1282     ac_prev=target_alias ;;
 1283   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 1284     target_alias=$ac_optarg ;;
 1285 
 1286   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 1287     verbose=yes ;;
 1288 
 1289   -version | --version | --versio | --versi | --vers | -V)
 1290     ac_init_version=: ;;
 1291 
 1292   -with-* | --with-*)
 1293     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 1294     # Reject names that are not valid shell variable names.
 1295     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 1296       as_fn_error $? "invalid package name: $ac_useropt"
 1297     ac_useropt_orig=$ac_useropt
 1298     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 1299     case $ac_user_opts in
 1300       *"
 1301 "with_$ac_useropt"
 1302 "*) ;;
 1303       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
 1304      ac_unrecognized_sep=', ';;
 1305     esac
 1306     eval with_$ac_useropt=\$ac_optarg ;;
 1307 
 1308   -without-* | --without-*)
 1309     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
 1310     # Reject names that are not valid shell variable names.
 1311     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 1312       as_fn_error $? "invalid package name: $ac_useropt"
 1313     ac_useropt_orig=$ac_useropt
 1314     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 1315     case $ac_user_opts in
 1316       *"
 1317 "with_$ac_useropt"
 1318 "*) ;;
 1319       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
 1320      ac_unrecognized_sep=', ';;
 1321     esac
 1322     eval with_$ac_useropt=no ;;
 1323 
 1324   --x)
 1325     # Obsolete; use --with-x.
 1326     with_x=yes ;;
 1327 
 1328   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 1329   | --x-incl | --x-inc | --x-in | --x-i)
 1330     ac_prev=x_includes ;;
 1331   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 1332   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 1333     x_includes=$ac_optarg ;;
 1334 
 1335   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 1336   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 1337     ac_prev=x_libraries ;;
 1338   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 1339   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 1340     x_libraries=$ac_optarg ;;
 1341 
 1342   -*) as_fn_error $? "unrecognized option: \`$ac_option'
 1343 Try \`$0 --help' for more information"
 1344     ;;
 1345 
 1346   *=*)
 1347     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
 1348     # Reject names that are not valid shell variable names.
 1349     case $ac_envvar in #(
 1350       '' | [0-9]* | *[!_$as_cr_alnum]* )
 1351       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
 1352     esac
 1353     eval $ac_envvar=\$ac_optarg
 1354     export $ac_envvar ;;
 1355 
 1356   *)
 1357     # FIXME: should be removed in autoconf 3.0.
 1358     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
 1359     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 1360       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
 1361     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
 1362     ;;
 1363 
 1364   esac
 1365 done
 1366 
 1367 if test -n "$ac_prev"; then
 1368   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
 1369   as_fn_error $? "missing argument to $ac_option"
 1370 fi
 1371 
 1372 if test -n "$ac_unrecognized_opts"; then
 1373   case $enable_option_checking in
 1374     no) ;;
 1375     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
 1376     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
 1377   esac
 1378 fi
 1379 
 1380 # Check all directory arguments for consistency.
 1381 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
 1382         datadir sysconfdir sharedstatedir localstatedir includedir \
 1383         oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
 1384         libdir localedir mandir
 1385 do
 1386   eval ac_val=\$$ac_var
 1387   # Remove trailing slashes.
 1388   case $ac_val in
 1389     */ )
 1390       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
 1391       eval $ac_var=\$ac_val;;
 1392   esac
 1393   # Be sure to have absolute directory names.
 1394   case $ac_val in
 1395     [\\/$]* | ?:[\\/]* )  continue;;
 1396     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
 1397   esac
 1398   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
 1399 done
 1400 
 1401 # There might be people who depend on the old broken behavior: `$host'
 1402 # used to hold the argument of --host etc.
 1403 # FIXME: To remove some day.
 1404 build=$build_alias
 1405 host=$host_alias
 1406 target=$target_alias
 1407 
 1408 # FIXME: To remove some day.
 1409 if test "x$host_alias" != x; then
 1410   if test "x$build_alias" = x; then
 1411     cross_compiling=maybe
 1412   elif test "x$build_alias" != "x$host_alias"; then
 1413     cross_compiling=yes
 1414   fi
 1415 fi
 1416 
 1417 ac_tool_prefix=
 1418 test -n "$host_alias" && ac_tool_prefix=$host_alias-
 1419 
 1420 test "$silent" = yes && exec 6>/dev/null
 1421 
 1422 
 1423 ac_pwd=`pwd` && test -n "$ac_pwd" &&
 1424 ac_ls_di=`ls -di .` &&
 1425 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
 1426   as_fn_error $? "working directory cannot be determined"
 1427 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
 1428   as_fn_error $? "pwd does not report name of working directory"
 1429 
 1430 
 1431 # Find the source files, if location was not specified.
 1432 if test -z "$srcdir"; then
 1433   ac_srcdir_defaulted=yes
 1434   # Try the directory containing this script, then the parent directory.
 1435   ac_confdir=`$as_dirname -- "$as_myself" ||
 1436 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 1437      X"$as_myself" : 'X\(//\)[^/]' \| \
 1438      X"$as_myself" : 'X\(//\)$' \| \
 1439      X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
 1440 $as_echo X"$as_myself" |
 1441     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 1442         s//\1/
 1443         q
 1444       }
 1445       /^X\(\/\/\)[^/].*/{
 1446         s//\1/
 1447         q
 1448       }
 1449       /^X\(\/\/\)$/{
 1450         s//\1/
 1451         q
 1452       }
 1453       /^X\(\/\).*/{
 1454         s//\1/
 1455         q
 1456       }
 1457       s/.*/./; q'`
 1458   srcdir=$ac_confdir
 1459   if test ! -r "$srcdir/$ac_unique_file"; then
 1460     srcdir=..
 1461   fi
 1462 else
 1463   ac_srcdir_defaulted=no
 1464 fi
 1465 if test ! -r "$srcdir/$ac_unique_file"; then
 1466   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
 1467   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
 1468 fi
 1469 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
 1470 ac_abs_confdir=`(
 1471     cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
 1472     pwd)`
 1473 # When building in place, set srcdir=.
 1474 if test "$ac_abs_confdir" = "$ac_pwd"; then
 1475   srcdir=.
 1476 fi
 1477 # Remove unnecessary trailing slashes from srcdir.
 1478 # Double slashes in file names in object file debugging info
 1479 # mess up M-x gdb in Emacs.
 1480 case $srcdir in
 1481 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
 1482 esac
 1483 for ac_var in $ac_precious_vars; do
 1484   eval ac_env_${ac_var}_set=\${${ac_var}+set}
 1485   eval ac_env_${ac_var}_value=\$${ac_var}
 1486   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
 1487   eval ac_cv_env_${ac_var}_value=\$${ac_var}
 1488 done
 1489 
 1490 #
 1491 # Report the --help message.
 1492 #
 1493 if test "$ac_init_help" = "long"; then
 1494   # Omit some internal or obsolete options to make the list less imposing.
 1495   # This message is too long to be a string in the A/UX 3.1 sh.
 1496   cat <<_ACEOF
 1497 \`configure' configures this package to adapt to many kinds of systems.
 1498 
 1499 Usage: $0 [OPTION]... [VAR=VALUE]...
 1500 
 1501 To assign environment variables (e.g., CC, CFLAGS...), specify them as
 1502 VAR=VALUE.  See below for descriptions of some of the useful variables.
 1503 
 1504 Defaults for the options are specified in brackets.
 1505 
 1506 Configuration:
 1507   -h, --help              display this help and exit
 1508       --help=short        display options specific to this package
 1509       --help=recursive    display the short help of all the included packages
 1510   -V, --version           display version information and exit
 1511   -q, --quiet, --silent   do not print \`checking ...' messages
 1512       --cache-file=FILE   cache test results in FILE [disabled]
 1513   -C, --config-cache      alias for \`--cache-file=config.cache'
 1514   -n, --no-create         do not create output files
 1515       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
 1516 
 1517 Installation directories:
 1518   --prefix=PREFIX         install architecture-independent files in PREFIX
 1519                           [$ac_default_prefix]
 1520   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 1521                           [PREFIX]
 1522 
 1523 By default, \`make install' will install all the files in
 1524 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
 1525 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
 1526 for instance \`--prefix=\$HOME'.
 1527 
 1528 For better control, use the options below.
 1529 
 1530 Fine tuning of the installation directories:
 1531   --bindir=DIR            user executables [EPREFIX/bin]
 1532   --sbindir=DIR           system admin executables [EPREFIX/sbin]
 1533   --libexecdir=DIR        program executables [EPREFIX/libexec]
 1534   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
 1535   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
 1536   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
 1537   --libdir=DIR            object code libraries [EPREFIX/lib]
 1538   --includedir=DIR        C header files [PREFIX/include]
 1539   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
 1540   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
 1541   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
 1542   --infodir=DIR           info documentation [DATAROOTDIR/info]
 1543   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
 1544   --mandir=DIR            man documentation [DATAROOTDIR/man]
 1545   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
 1546   --htmldir=DIR           html documentation [DOCDIR]
 1547   --dvidir=DIR            dvi documentation [DOCDIR]
 1548   --pdfdir=DIR            pdf documentation [DOCDIR]
 1549   --psdir=DIR             ps documentation [DOCDIR]
 1550 _ACEOF
 1551 
 1552   cat <<\_ACEOF
 1553 
 1554 System types:
 1555   --build=BUILD     configure for building on BUILD [guessed]
 1556   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
 1557 _ACEOF
 1558 fi
 1559 
 1560 if test -n "$ac_init_help"; then
 1561 
 1562   cat <<\_ACEOF
 1563 
 1564 Optional Features:
 1565   --disable-option-checking  ignore unrecognized --enable/--with options
 1566   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 1567   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 1568   --disable-nls           do not use Native Language Support
 1569   --disable-rpath         do not hardcode runtime library paths
 1570   --enable-gui            Enable gui [default=yes]
 1571   --enable-gtk2           Use GTK 2.0 in preference to GTK 3.0 [default=no]
 1572   --enable-build-doc      Enable building of gretl docs [git only]
 1573   --enable-build-addons   Enable building of gretl addons [default=no]
 1574   --enable-quiet-build    Enable quiet building
 1575   --enable-swap-ends      Build FRED database with swapped endianness
 1576   --disable-xdg           Don't Install XDG files
 1577   --disable-json          Don't try to include JSON support
 1578   --disable-gmp           Don't try to include GMP support
 1579   --enable-xdg-utils      Use xdg-utils for installing XDG files [default=auto]
 1580   --enable-pkgbuild       For building relocatable package (e.g. OS X)
 1581   --disable-gnuplot-checks do not run checks for gnuplot
 1582   --disable-gnuplot-3d     assume gnuplot can't do interactive 3D plots
 1583   --disable-www           do not link to libcurl for http
 1584   --enable-static[=PKGS]  build static libraries [default=no]
 1585   --enable-shared[=PKGS]  build shared libraries [default=yes]
 1586   --enable-fast-install[=PKGS]
 1587                           optimize for fast installation [default=yes]
 1588   --disable-libtool-lock  avoid locking (might break parallel builds)
 1589   --enable-sse2           use sse2 if available [default=auto]
 1590   --enable-avx            use avx if available [default=auto]
 1591   --enable-openmp         use OpenMP if available [default=auto]
 1592 
 1593 Optional Packages:
 1594   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 1595   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 1596   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
 1597   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
 1598   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
 1599   --with-libintl-prefix[=DIR]  search for libintl in DIR/include and DIR/lib
 1600   --without-libintl-prefix     don't search for libintl in includedir and libdir
 1601   --with-lucida           Use Lucida fonts for manual [git only]
 1602   --with-gmake            Use GNU make explicitly [default=no]
 1603   --with-readline        Use readline library [default=auto]
 1604   --with-gsf             Use libgsf [default=auto]
 1605   --with-x-12-arima      include X-12-ARIMA support [default=yes]
 1606   --with-tramo-seats     include TRAMO/SEATS support [default=yes]
 1607   --with-libR            include libR support [default=auto]
 1608   --with-mpi             include MPI support [default=auto]
 1609   --with-odbc            include ODBC support
 1610   --with-pic[=PKGS]       try to use only PIC/non-PIC objects [default=use
 1611                           both]
 1612   --with-aix-soname=aix|svr4|both
 1613                           shared library versioning (aka "SONAME") variant to
 1614                           provide on AIX, [default=aix].
 1615   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
 1616   --with-sysroot[=DIR]    Search for dependent libraries within DIR (or the
 1617                           compiler's sysroot if not specified).
 1618   --with-mpi-lib=PFX path to MPI library
 1619   --with-mpi-include=PFX path to MPI header
 1620   --with-readline-prefix=PFX   Prefix where readline is installed (optional)
 1621   --with-gmp-prefix=PFX   Prefix where GMP is installed (optional)
 1622   --with-mpfr-prefix=PFX   Prefix where MPFR is installed (optional)
 1623   --with-ODBC-prefix=PFX   Prefix where unixODBC is installed (optional)
 1624 
 1625 Some influential environment variables:
 1626   CC          C compiler command
 1627   CFLAGS      C compiler flags
 1628   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
 1629               nonstandard directory <lib dir>
 1630   LIBS        libraries to pass to the linker, e.g. -l<library>
 1631   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
 1632               you have headers in a nonstandard directory <include dir>
 1633   CPP         C preprocessor
 1634   LT_SYS_LIBRARY_PATH
 1635               User-defined run-time library search path.
 1636   HOSTCC      host compiler (for cross-build)
 1637   MKLANG      builder for gtksourceview files (cross-build)
 1638   MKNEWS      builder for NEWS file (cross-build)
 1639   MPICC       path to MPI compiler wrapper
 1640   MPILINK     linker commands for MPI (cross-build)
 1641   CXX         C++ compiler command
 1642   CXXFLAGS    C++ compiler flags
 1643   CXXCPP      C++ preprocessor
 1644   LAPACK_LIBS linker flags for lapack, overriding auto-detection
 1645   PKG_CONFIG  path to pkg-config utility
 1646   PKG_CONFIG_PATH
 1647               directories to add to pkg-config's search path
 1648   PKG_CONFIG_LIBDIR
 1649               path overriding pkg-config's built-in search path
 1650   FFTW_CFLAGS C compiler flags for FFTW, overriding pkg-config
 1651   FFTW_LIBS   linker flags for FFTW, overriding pkg-config
 1652   CURL_CFLAGS C compiler flags for CURL, overriding pkg-config
 1653   CURL_LIBS   linker flags for CURL, overriding pkg-config
 1654   GLIB_CFLAGS C compiler flags for GLIB, overriding pkg-config
 1655   GLIB_LIBS   linker flags for GLIB, overriding pkg-config
 1656   GLIB226_CFLAGS
 1657               C compiler flags for GLIB226, overriding pkg-config
 1658   GLIB226_LIBS
 1659               linker flags for GLIB226, overriding pkg-config
 1660   GLIB228_CFLAGS
 1661               C compiler flags for GLIB228, overriding pkg-config
 1662   GLIB228_LIBS
 1663               linker flags for GLIB228, overriding pkg-config
 1664   JSON_GLIB_CFLAGS
 1665               C compiler flags for JSON_GLIB, overriding pkg-config
 1666   JSON_GLIB_LIBS
 1667               linker flags for JSON_GLIB, overriding pkg-config
 1668   GTK2_CFLAGS C compiler flags for GTK2, overriding pkg-config
 1669   GTK2_LIBS   linker flags for GTK2, overriding pkg-config
 1670   GTK3_CFLAGS C compiler flags for GTK3, overriding pkg-config
 1671   GTK3_LIBS   linker flags for GTK3, overriding pkg-config
 1672   GTKMAC_CFLAGS
 1673               C compiler flags for GTKMAC, overriding pkg-config
 1674   GTKMAC_LIBS linker flags for GTKMAC, overriding pkg-config
 1675   GTKSPINNER_CFLAGS
 1676               C compiler flags for GTKSPINNER, overriding pkg-config
 1677   GTKSPINNER_LIBS
 1678               linker flags for GTKSPINNER, overriding pkg-config
 1679   GTKSOURCEVIEW_CFLAGS
 1680               C compiler flags for GTKSOURCEVIEW, overriding pkg-config
 1681   GTKSOURCEVIEW_LIBS
 1682               linker flags for GTKSOURCEVIEW, overriding pkg-config
 1683   GSVWORDS_CFLAGS
 1684               C compiler flags for GSVWORDS, overriding pkg-config
 1685   GSVWORDS_LIBS
 1686               linker flags for GSVWORDS, overriding pkg-config
 1687   GDK_PIXBUF_CFLAGS
 1688               C compiler flags for GDK_PIXBUF, overriding pkg-config
 1689   GDK_PIXBUF_LIBS
 1690               linker flags for GDK_PIXBUF, overriding pkg-config
 1691   XML_CFLAGS  C compiler flags for XML, overriding pkg-config
 1692   XML_LIBS    linker flags for XML, overriding pkg-config
 1693   XSLT_CFLAGS C compiler flags for XSLT, overriding pkg-config
 1694   XSLT_LIBS   linker flags for XSLT, overriding pkg-config
 1695   RLIB_CFLAGS C compiler flags for RLIB, overriding pkg-config
 1696   RLIB_LIBS   linker flags for RLIB, overriding pkg-config
 1697   GSF_CFLAGS  C compiler flags for GSF, overriding pkg-config
 1698   GSF_LIBS    linker flags for GSF, overriding pkg-config
 1699 
 1700 Use these variables to override the choices made by `configure' or to help
 1701 it to find libraries and programs with nonstandard names/locations.
 1702 
 1703 Report bugs to the package provider.
 1704 _ACEOF
 1705 ac_status=$?
 1706 fi
 1707 
 1708 if test "$ac_init_help" = "recursive"; then
 1709   # If there are subdirs, report their specific --help.
 1710   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
 1711     test -d "$ac_dir" ||
 1712       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
 1713       continue
 1714     ac_builddir=.
 1715 
 1716 case "$ac_dir" in
 1717 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
 1718 *)
 1719   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
 1720   # A ".." for each directory in $ac_dir_suffix.
 1721   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
 1722   case $ac_top_builddir_sub in
 1723   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
 1724   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
 1725   esac ;;
 1726 esac
 1727 ac_abs_top_builddir=$ac_pwd
 1728 ac_abs_builddir=$ac_pwd$ac_dir_suffix
 1729 # for backward compatibility:
 1730 ac_top_builddir=$ac_top_build_prefix
 1731 
 1732 case $srcdir in
 1733   .)  # We are building in place.
 1734     ac_srcdir=.
 1735     ac_top_srcdir=$ac_top_builddir_sub
 1736     ac_abs_top_srcdir=$ac_pwd ;;
 1737   [\\/]* | ?:[\\/]* )  # Absolute name.
 1738     ac_srcdir=$srcdir$ac_dir_suffix;
 1739     ac_top_srcdir=$srcdir
 1740     ac_abs_top_srcdir=$srcdir ;;
 1741   *) # Relative name.
 1742     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
 1743     ac_top_srcdir=$ac_top_build_prefix$srcdir
 1744     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
 1745 esac
 1746 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
 1747 
 1748     cd "$ac_dir" || { ac_status=$?; continue; }
 1749     # Check for guested configure.
 1750     if test -f "$ac_srcdir/configure.gnu"; then
 1751       echo &&
 1752       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
 1753     elif test -f "$ac_srcdir/configure"; then
 1754       echo &&
 1755       $SHELL "$ac_srcdir/configure" --help=recursive
 1756     else
 1757       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
 1758     fi || ac_status=$?
 1759     cd "$ac_pwd" || { ac_status=$?; break; }
 1760   done
 1761 fi
 1762 
 1763 test -n "$ac_init_help" && exit $ac_status
 1764 if $ac_init_version; then
 1765   cat <<\_ACEOF
 1766 configure
 1767 generated by GNU Autoconf 2.69
 1768 
 1769 Copyright (C) 2012 Free Software Foundation, Inc.
 1770 This configure script is free software; the Free Software Foundation
 1771 gives unlimited permission to copy, distribute and modify it.
 1772 _ACEOF
 1773   exit
 1774 fi
 1775 
 1776 ## ------------------------ ##
 1777 ## Autoconf initialization. ##
 1778 ## ------------------------ ##
 1779 
 1780 # ac_fn_c_try_compile LINENO
 1781 # --------------------------
 1782 # Try to compile conftest.$ac_ext, and return whether this succeeded.
 1783 ac_fn_c_try_compile ()
 1784 {
 1785   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 1786   rm -f conftest.$ac_objext
 1787   if { { ac_try="$ac_compile"
 1788 case "(($ac_try" in
 1789   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 1790   *) ac_try_echo=$ac_try;;
 1791 esac
 1792 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 1793 $as_echo "$ac_try_echo"; } >&5
 1794   (eval "$ac_compile") 2>conftest.err
 1795   ac_status=$?
 1796   if test -s conftest.err; then
 1797     grep -v '^ *+' conftest.err >conftest.er1
 1798     cat conftest.er1 >&5
 1799     mv -f conftest.er1 conftest.err
 1800   fi
 1801   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 1802   test $ac_status = 0; } && {
 1803      test -z "$ac_c_werror_flag" ||
 1804      test ! -s conftest.err
 1805        } && test -s conftest.$ac_objext; then :
 1806   ac_retval=0
 1807 else
 1808   $as_echo "$as_me: failed program was:" >&5
 1809 sed 's/^/| /' conftest.$ac_ext >&5
 1810 
 1811     ac_retval=1
 1812 fi
 1813   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 1814   as_fn_set_status $ac_retval
 1815 
 1816 } # ac_fn_c_try_compile
 1817 
 1818 # ac_fn_c_try_cpp LINENO
 1819 # ----------------------
 1820 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
 1821 ac_fn_c_try_cpp ()
 1822 {
 1823   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 1824   if { { ac_try="$ac_cpp conftest.$ac_ext"
 1825 case "(($ac_try" in
 1826   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 1827   *) ac_try_echo=$ac_try;;
 1828 esac
 1829 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 1830 $as_echo "$ac_try_echo"; } >&5
 1831   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
 1832   ac_status=$?
 1833   if test -s conftest.err; then
 1834     grep -v '^ *+' conftest.err >conftest.er1
 1835     cat conftest.er1 >&5
 1836     mv -f conftest.er1 conftest.err
 1837   fi
 1838   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 1839   test $ac_status = 0; } > conftest.i && {
 1840      test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
 1841      test ! -s conftest.err
 1842        }; then :
 1843   ac_retval=0
 1844 else
 1845   $as_echo "$as_me: failed program was:" >&5
 1846 sed 's/^/| /' conftest.$ac_ext >&5
 1847 
 1848     ac_retval=1
 1849 fi
 1850   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 1851   as_fn_set_status $ac_retval
 1852 
 1853 } # ac_fn_c_try_cpp
 1854 
 1855 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
 1856 # -------------------------------------------------------
 1857 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
 1858 # the include files in INCLUDES and setting the cache variable VAR
 1859 # accordingly.
 1860 ac_fn_c_check_header_mongrel ()
 1861 {
 1862   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 1863   if eval \${$3+:} false; then :
 1864   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 1865 $as_echo_n "checking for $2... " >&6; }
 1866 if eval \${$3+:} false; then :
 1867   $as_echo_n "(cached) " >&6
 1868 fi
 1869 eval ac_res=\$$3
 1870            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 1871 $as_echo "$ac_res" >&6; }
 1872 else
 1873   # Is the header compilable?
 1874 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
 1875 $as_echo_n "checking $2 usability... " >&6; }
 1876 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 1877 /* end confdefs.h.  */
 1878 $4
 1879 #include <$2>
 1880 _ACEOF
 1881 if ac_fn_c_try_compile "$LINENO"; then :
 1882   ac_header_compiler=yes
 1883 else
 1884   ac_header_compiler=no
 1885 fi
 1886 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 1887 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
 1888 $as_echo "$ac_header_compiler" >&6; }
 1889 
 1890 # Is the header present?
 1891 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
 1892 $as_echo_n "checking $2 presence... " >&6; }
 1893 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 1894 /* end confdefs.h.  */
 1895 #include <$2>
 1896 _ACEOF
 1897 if ac_fn_c_try_cpp "$LINENO"; then :
 1898   ac_header_preproc=yes
 1899 else
 1900   ac_header_preproc=no
 1901 fi
 1902 rm -f conftest.err conftest.i conftest.$ac_ext
 1903 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
 1904 $as_echo "$ac_header_preproc" >&6; }
 1905 
 1906 # So?  What about this header?
 1907 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
 1908   yes:no: )
 1909     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
 1910 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
 1911     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
 1912 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
 1913     ;;
 1914   no:yes:* )
 1915     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
 1916 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
 1917     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
 1918 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
 1919     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
 1920 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
 1921     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
 1922 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
 1923     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
 1924 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
 1925     ;;
 1926 esac
 1927   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 1928 $as_echo_n "checking for $2... " >&6; }
 1929 if eval \${$3+:} false; then :
 1930   $as_echo_n "(cached) " >&6
 1931 else
 1932   eval "$3=\$ac_header_compiler"
 1933 fi
 1934 eval ac_res=\$$3
 1935            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 1936 $as_echo "$ac_res" >&6; }
 1937 fi
 1938   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 1939 
 1940 } # ac_fn_c_check_header_mongrel
 1941 
 1942 # ac_fn_c_try_run LINENO
 1943 # ----------------------
 1944 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
 1945 # that executables *can* be run.
 1946 ac_fn_c_try_run ()
 1947 {
 1948   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 1949   if { { ac_try="$ac_link"
 1950 case "(($ac_try" in
 1951   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 1952   *) ac_try_echo=$ac_try;;
 1953 esac
 1954 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 1955 $as_echo "$ac_try_echo"; } >&5
 1956   (eval "$ac_link") 2>&5
 1957   ac_status=$?
 1958   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 1959   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
 1960   { { case "(($ac_try" in
 1961   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 1962   *) ac_try_echo=$ac_try;;
 1963 esac
 1964 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 1965 $as_echo "$ac_try_echo"; } >&5
 1966   (eval "$ac_try") 2>&5
 1967   ac_status=$?
 1968   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 1969   test $ac_status = 0; }; }; then :
 1970   ac_retval=0
 1971 else
 1972   $as_echo "$as_me: program exited with status $ac_status" >&5
 1973        $as_echo "$as_me: failed program was:" >&5
 1974 sed 's/^/| /' conftest.$ac_ext >&5
 1975 
 1976        ac_retval=$ac_status
 1977 fi
 1978   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
 1979   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 1980   as_fn_set_status $ac_retval
 1981 
 1982 } # ac_fn_c_try_run
 1983 
 1984 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
 1985 # -------------------------------------------------------
 1986 # Tests whether HEADER exists and can be compiled using the include files in
 1987 # INCLUDES, setting the cache variable VAR accordingly.
 1988 ac_fn_c_check_header_compile ()
 1989 {
 1990   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 1991   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 1992 $as_echo_n "checking for $2... " >&6; }
 1993 if eval \${$3+:} false; then :
 1994   $as_echo_n "(cached) " >&6
 1995 else
 1996   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 1997 /* end confdefs.h.  */
 1998 $4
 1999 #include <$2>
 2000 _ACEOF
 2001 if ac_fn_c_try_compile "$LINENO"; then :
 2002   eval "$3=yes"
 2003 else
 2004   eval "$3=no"
 2005 fi
 2006 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 2007 fi
 2008 eval ac_res=\$$3
 2009            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 2010 $as_echo "$ac_res" >&6; }
 2011   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 2012 
 2013 } # ac_fn_c_check_header_compile
 2014 
 2015 # ac_fn_c_try_link LINENO
 2016 # -----------------------
 2017 # Try to link conftest.$ac_ext, and return whether this succeeded.
 2018 ac_fn_c_try_link ()
 2019 {
 2020   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 2021   rm -f conftest.$ac_objext conftest$ac_exeext
 2022   if { { ac_try="$ac_link"
 2023 case "(($ac_try" in
 2024   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 2025   *) ac_try_echo=$ac_try;;
 2026 esac
 2027 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 2028 $as_echo "$ac_try_echo"; } >&5
 2029   (eval "$ac_link") 2>conftest.err
 2030   ac_status=$?
 2031   if test -s conftest.err; then
 2032     grep -v '^ *+' conftest.err >conftest.er1
 2033     cat conftest.er1 >&5
 2034     mv -f conftest.er1 conftest.err
 2035   fi
 2036   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 2037   test $ac_status = 0; } && {
 2038      test -z "$ac_c_werror_flag" ||
 2039      test ! -s conftest.err
 2040        } && test -s conftest$ac_exeext && {
 2041      test "$cross_compiling" = yes ||
 2042      test -x conftest$ac_exeext
 2043        }; then :
 2044   ac_retval=0
 2045 else
 2046   $as_echo "$as_me: failed program was:" >&5
 2047 sed 's/^/| /' conftest.$ac_ext >&5
 2048 
 2049     ac_retval=1
 2050 fi
 2051   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
 2052   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
 2053   # interfere with the next link command; also delete a directory that is
 2054   # left behind by Apple's compiler.  We do this before executing the actions.
 2055   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
 2056   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 2057   as_fn_set_status $ac_retval
 2058 
 2059 } # ac_fn_c_try_link
 2060 
 2061 # ac_fn_c_check_func LINENO FUNC VAR
 2062 # ----------------------------------
 2063 # Tests whether FUNC exists, setting the cache variable VAR accordingly
 2064 ac_fn_c_check_func ()
 2065 {
 2066   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 2067   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 2068 $as_echo_n "checking for $2... " >&6; }
 2069 if eval \${$3+:} false; then :
 2070   $as_echo_n "(cached) " >&6
 2071 else
 2072   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 2073 /* end confdefs.h.  */
 2074 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
 2075    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
 2076 #define $2 innocuous_$2
 2077 
 2078 /* System header to define __stub macros and hopefully few prototypes,
 2079     which can conflict with char $2 (); below.
 2080     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
 2081     <limits.h> exists even on freestanding compilers.  */
 2082 
 2083 #ifdef __STDC__
 2084 # include <limits.h>
 2085 #else
 2086 # include <assert.h>
 2087 #endif
 2088 
 2089 #undef $2
 2090 
 2091 /* Override any GCC internal prototype to avoid an error.
 2092    Use char because int might match the return type of a GCC
 2093    builtin and then its argument prototype would still apply.  */
 2094 #ifdef __cplusplus
 2095 extern "C"
 2096 #endif
 2097 char $2 ();
 2098 /* The GNU C library defines this for functions which it implements
 2099     to always fail with ENOSYS.  Some functions are actually named
 2100     something starting with __ and the normal name is an alias.  */
 2101 #if defined __stub_$2 || defined __stub___$2
 2102 choke me
 2103 #endif
 2104 
 2105 int
 2106 main ()
 2107 {
 2108 return $2 ();
 2109   ;
 2110   return 0;
 2111 }
 2112 _ACEOF
 2113 if ac_fn_c_try_link "$LINENO"; then :
 2114   eval "$3=yes"
 2115 else
 2116   eval "$3=no"
 2117 fi
 2118 rm -f core conftest.err conftest.$ac_objext \
 2119     conftest$ac_exeext conftest.$ac_ext
 2120 fi
 2121 eval ac_res=\$$3
 2122            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 2123 $as_echo "$ac_res" >&6; }
 2124   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 2125 
 2126 } # ac_fn_c_check_func
 2127 
 2128 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
 2129 # --------------------------------------------
 2130 # Tries to find the compile-time value of EXPR in a program that includes
 2131 # INCLUDES, setting VAR accordingly. Returns whether the value could be
 2132 # computed
 2133 ac_fn_c_compute_int ()
 2134 {
 2135   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 2136   if test "$cross_compiling" = yes; then
 2137     # Depending upon the size, compute the lo and hi bounds.
 2138 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 2139 /* end confdefs.h.  */
 2140 $4
 2141 int
 2142 main ()
 2143 {
 2144 static int test_array [1 - 2 * !(($2) >= 0)];
 2145 test_array [0] = 0;
 2146 return test_array [0];
 2147 
 2148   ;
 2149   return 0;
 2150 }
 2151 _ACEOF
 2152 if ac_fn_c_try_compile "$LINENO"; then :
 2153   ac_lo=0 ac_mid=0
 2154   while :; do
 2155     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 2156 /* end confdefs.h.  */
 2157 $4
 2158 int
 2159 main ()
 2160 {
 2161 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
 2162 test_array [0] = 0;
 2163 return test_array [0];
 2164 
 2165   ;
 2166   return 0;
 2167 }
 2168 _ACEOF
 2169 if ac_fn_c_try_compile "$LINENO"; then :
 2170   ac_hi=$ac_mid; break
 2171 else
 2172   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
 2173             if test $ac_lo -le $ac_mid; then
 2174               ac_lo= ac_hi=
 2175               break
 2176             fi
 2177             as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
 2178 fi
 2179 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 2180   done
 2181 else
 2182   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 2183 /* end confdefs.h.  */
 2184 $4
 2185 int
 2186 main ()
 2187 {
 2188 static int test_array [1 - 2 * !(($2) < 0)];
 2189 test_array [0] = 0;
 2190 return test_array [0];
 2191 
 2192   ;
 2193   return 0;
 2194 }
 2195 _ACEOF
 2196 if ac_fn_c_try_compile "$LINENO"; then :
 2197   ac_hi=-1 ac_mid=-1
 2198   while :; do
 2199     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 2200 /* end confdefs.h.  */
 2201 $4
 2202 int
 2203 main ()
 2204 {
 2205 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
 2206 test_array [0] = 0;
 2207 return test_array [0];
 2208 
 2209   ;
 2210   return 0;
 2211 }
 2212 _ACEOF
 2213 if ac_fn_c_try_compile "$LINENO"; then :
 2214   ac_lo=$ac_mid; break
 2215 else
 2216   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
 2217             if test $ac_mid -le $ac_hi; then
 2218               ac_lo= ac_hi=
 2219               break
 2220             fi
 2221             as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
 2222 fi
 2223 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 2224   done
 2225 else
 2226   ac_lo= ac_hi=
 2227 fi
 2228 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 2229 fi
 2230 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 2231 # Binary search between lo and hi bounds.
 2232 while test "x$ac_lo" != "x$ac_hi"; do
 2233   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
 2234   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 2235 /* end confdefs.h.  */
 2236 $4
 2237 int
 2238 main ()
 2239 {
 2240 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
 2241 test_array [0] = 0;
 2242 return test_array [0];
 2243 
 2244   ;
 2245   return 0;
 2246 }
 2247 _ACEOF
 2248 if ac_fn_c_try_compile "$LINENO"; then :
 2249   ac_hi=$ac_mid
 2250 else
 2251   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
 2252 fi
 2253 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 2254 done
 2255 case $ac_lo in #((
 2256 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
 2257 '') ac_retval=1 ;;
 2258 esac
 2259   else
 2260     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 2261 /* end confdefs.h.  */
 2262 $4
 2263 static long int longval () { return $2; }
 2264 static unsigned long int ulongval () { return $2; }
 2265 #include <stdio.h>
 2266 #include <stdlib.h>
 2267 int
 2268 main ()
 2269 {
 2270 
 2271   FILE *f = fopen ("conftest.val", "w");
 2272   if (! f)
 2273     return 1;
 2274   if (($2) < 0)
 2275     {
 2276       long int i = longval ();
 2277       if (i != ($2))
 2278     return 1;
 2279       fprintf (f, "%ld", i);
 2280     }
 2281   else
 2282     {
 2283       unsigned long int i = ulongval ();
 2284       if (i != ($2))
 2285     return 1;
 2286       fprintf (f, "%lu", i);
 2287     }
 2288   /* Do not output a trailing newline, as this causes \r\n confusion
 2289      on some platforms.  */
 2290   return ferror (f) || fclose (f) != 0;
 2291 
 2292   ;
 2293   return 0;
 2294 }
 2295 _ACEOF
 2296 if ac_fn_c_try_run "$LINENO"; then :
 2297   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
 2298 else
 2299   ac_retval=1
 2300 fi
 2301 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
 2302   conftest.$ac_objext conftest.beam conftest.$ac_ext
 2303 rm -f conftest.val
 2304 
 2305   fi
 2306   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 2307   as_fn_set_status $ac_retval
 2308 
 2309 } # ac_fn_c_compute_int
 2310 
 2311 # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
 2312 # ---------------------------------------------
 2313 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
 2314 # accordingly.
 2315 ac_fn_c_check_decl ()
 2316 {
 2317   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 2318   as_decl_name=`echo $2|sed 's/ *(.*//'`
 2319   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
 2320   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
 2321 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
 2322 if eval \${$3+:} false; then :
 2323   $as_echo_n "(cached) " >&6
 2324 else
 2325   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 2326 /* end confdefs.h.  */
 2327 $4
 2328 int
 2329 main ()
 2330 {
 2331 #ifndef $as_decl_name
 2332 #ifdef __cplusplus
 2333   (void) $as_decl_use;
 2334 #else
 2335   (void) $as_decl_name;
 2336 #endif
 2337 #endif
 2338 
 2339   ;
 2340   return 0;
 2341 }
 2342 _ACEOF
 2343 if ac_fn_c_try_compile "$LINENO"; then :
 2344   eval "$3=yes"
 2345 else
 2346   eval "$3=no"
 2347 fi
 2348 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 2349 fi
 2350 eval ac_res=\$$3
 2351            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 2352 $as_echo "$ac_res" >&6; }
 2353   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 2354 
 2355 } # ac_fn_c_check_decl
 2356 
 2357 # ac_fn_cxx_try_compile LINENO
 2358 # ----------------------------
 2359 # Try to compile conftest.$ac_ext, and return whether this succeeded.
 2360 ac_fn_cxx_try_compile ()
 2361 {
 2362   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 2363   rm -f conftest.$ac_objext
 2364   if { { ac_try="$ac_compile"
 2365 case "(($ac_try" in
 2366   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 2367   *) ac_try_echo=$ac_try;;
 2368 esac
 2369 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 2370 $as_echo "$ac_try_echo"; } >&5
 2371   (eval "$ac_compile") 2>conftest.err
 2372   ac_status=$?
 2373   if test -s conftest.err; then
 2374     grep -v '^ *+' conftest.err >conftest.er1
 2375     cat conftest.er1 >&5
 2376     mv -f conftest.er1 conftest.err
 2377   fi
 2378   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 2379   test $ac_status = 0; } && {
 2380      test -z "$ac_cxx_werror_flag" ||
 2381      test ! -s conftest.err
 2382        } && test -s conftest.$ac_objext; then :
 2383   ac_retval=0
 2384 else
 2385   $as_echo "$as_me: failed program was:" >&5
 2386 sed 's/^/| /' conftest.$ac_ext >&5
 2387 
 2388     ac_retval=1
 2389 fi
 2390   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 2391   as_fn_set_status $ac_retval
 2392 
 2393 } # ac_fn_cxx_try_compile
 2394 
 2395 # ac_fn_cxx_try_cpp LINENO
 2396 # ------------------------
 2397 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
 2398 ac_fn_cxx_try_cpp ()
 2399 {
 2400   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 2401   if { { ac_try="$ac_cpp conftest.$ac_ext"
 2402 case "(($ac_try" in
 2403   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 2404   *) ac_try_echo=$ac_try;;
 2405 esac
 2406 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 2407 $as_echo "$ac_try_echo"; } >&5
 2408   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
 2409   ac_status=$?
 2410   if test -s conftest.err; then
 2411     grep -v '^ *+' conftest.err >conftest.er1
 2412     cat conftest.er1 >&5
 2413     mv -f conftest.er1 conftest.err
 2414   fi
 2415   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 2416   test $ac_status = 0; } > conftest.i && {
 2417      test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
 2418      test ! -s conftest.err
 2419        }; then :
 2420   ac_retval=0
 2421 else
 2422   $as_echo "$as_me: failed program was:" >&5
 2423 sed 's/^/| /' conftest.$ac_ext >&5
 2424 
 2425     ac_retval=1
 2426 fi
 2427   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 2428   as_fn_set_status $ac_retval
 2429 
 2430 } # ac_fn_cxx_try_cpp
 2431 
 2432 # ac_fn_cxx_try_link LINENO
 2433 # -------------------------
 2434 # Try to link conftest.$ac_ext, and return whether this succeeded.
 2435 ac_fn_cxx_try_link ()
 2436 {
 2437   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 2438   rm -f conftest.$ac_objext conftest$ac_exeext
 2439   if { { ac_try="$ac_link"
 2440 case "(($ac_try" in
 2441   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 2442   *) ac_try_echo=$ac_try;;
 2443 esac
 2444 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 2445 $as_echo "$ac_try_echo"; } >&5
 2446   (eval "$ac_link") 2>conftest.err
 2447   ac_status=$?
 2448   if test -s conftest.err; then
 2449     grep -v '^ *+' conftest.err >conftest.er1
 2450     cat conftest.er1 >&5
 2451     mv -f conftest.er1 conftest.err
 2452   fi
 2453   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 2454   test $ac_status = 0; } && {
 2455      test -z "$ac_cxx_werror_flag" ||
 2456      test ! -s conftest.err
 2457        } && test -s conftest$ac_exeext && {
 2458      test "$cross_compiling" = yes ||
 2459      test -x conftest$ac_exeext
 2460        }; then :
 2461   ac_retval=0
 2462 else
 2463   $as_echo "$as_me: failed program was:" >&5
 2464 sed 's/^/| /' conftest.$ac_ext >&5
 2465 
 2466     ac_retval=1
 2467 fi
 2468   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
 2469   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
 2470   # interfere with the next link command; also delete a directory that is
 2471   # left behind by Apple's compiler.  We do this before executing the actions.
 2472   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
 2473   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 2474   as_fn_set_status $ac_retval
 2475 
 2476 } # ac_fn_cxx_try_link
 2477 cat >config.log <<_ACEOF
 2478 This file contains any messages produced by compilers while
 2479 running configure, to aid debugging if configure makes a mistake.
 2480 
 2481 It was created by $as_me, which was
 2482 generated by GNU Autoconf 2.69.  Invocation command line was
 2483 
 2484   $ $0 $@
 2485 
 2486 _ACEOF
 2487 exec 5>>config.log
 2488 {
 2489 cat <<_ASUNAME
 2490 ## --------- ##
 2491 ## Platform. ##
 2492 ## --------- ##
 2493 
 2494 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
 2495 uname -m = `(uname -m) 2>/dev/null || echo unknown`
 2496 uname -r = `(uname -r) 2>/dev/null || echo unknown`
 2497 uname -s = `(uname -s) 2>/dev/null || echo unknown`
 2498 uname -v = `(uname -v) 2>/dev/null || echo unknown`
 2499 
 2500 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
 2501 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
 2502 
 2503 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
 2504 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
 2505 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
 2506 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
 2507 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
 2508 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
 2509 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
 2510 
 2511 _ASUNAME
 2512 
 2513 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 2514 for as_dir in $PATH
 2515 do
 2516   IFS=$as_save_IFS
 2517   test -z "$as_dir" && as_dir=.
 2518     $as_echo "PATH: $as_dir"
 2519   done
 2520 IFS=$as_save_IFS
 2521 
 2522 } >&5
 2523 
 2524 cat >&5 <<_ACEOF
 2525 
 2526 
 2527 ## ----------- ##
 2528 ## Core tests. ##
 2529 ## ----------- ##
 2530 
 2531 _ACEOF
 2532 
 2533 
 2534 # Keep a trace of the command line.
 2535 # Strip out --no-create and --no-recursion so they do not pile up.
 2536 # Strip out --silent because we don't want to record it for future runs.
 2537 # Also quote any args containing shell meta-characters.
 2538 # Make two passes to allow for proper duplicate-argument suppression.
 2539 ac_configure_args=
 2540 ac_configure_args0=
 2541 ac_configure_args1=
 2542 ac_must_keep_next=false
 2543 for ac_pass in 1 2
 2544 do
 2545   for ac_arg
 2546   do
 2547     case $ac_arg in
 2548     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
 2549     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 2550     | -silent | --silent | --silen | --sile | --sil)
 2551       continue ;;
 2552     *\'*)
 2553       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
 2554     esac
 2555     case $ac_pass in
 2556     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
 2557     2)
 2558       as_fn_append ac_configure_args1 " '$ac_arg'"
 2559       if test $ac_must_keep_next = true; then
 2560     ac_must_keep_next=false # Got value, back to normal.
 2561       else
 2562     case $ac_arg in
 2563       *=* | --config-cache | -C | -disable-* | --disable-* \
 2564       | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
 2565       | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
 2566       | -with-* | --with-* | -without-* | --without-* | --x)
 2567         case "$ac_configure_args0 " in
 2568           "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
 2569         esac
 2570         ;;
 2571       -* ) ac_must_keep_next=true ;;
 2572     esac
 2573       fi
 2574       as_fn_append ac_configure_args " '$ac_arg'"
 2575       ;;
 2576     esac
 2577   done
 2578 done
 2579 { ac_configure_args0=; unset ac_configure_args0;}
 2580 { ac_configure_args1=; unset ac_configure_args1;}
 2581 
 2582 # When interrupted or exit'd, cleanup temporary files, and complete
 2583 # config.log.  We remove comments because anyway the quotes in there
 2584 # would cause problems or look ugly.
 2585 # WARNING: Use '\'' to represent an apostrophe within the trap.
 2586 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
 2587 trap 'exit_status=$?
 2588   # Save into config.log some information that might help in debugging.
 2589   {
 2590     echo
 2591 
 2592     $as_echo "## ---------------- ##
 2593 ## Cache variables. ##
 2594 ## ---------------- ##"
 2595     echo
 2596     # The following way of writing the cache mishandles newlines in values,
 2597 (
 2598   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
 2599     eval ac_val=\$$ac_var
 2600     case $ac_val in #(
 2601     *${as_nl}*)
 2602       case $ac_var in #(
 2603       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
 2604 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
 2605       esac
 2606       case $ac_var in #(
 2607       _ | IFS | as_nl) ;; #(
 2608       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
 2609       *) { eval $ac_var=; unset $ac_var;} ;;
 2610       esac ;;
 2611     esac
 2612   done
 2613   (set) 2>&1 |
 2614     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
 2615     *${as_nl}ac_space=\ *)
 2616       sed -n \
 2617     "s/'\''/'\''\\\\'\'''\''/g;
 2618       s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
 2619       ;; #(
 2620     *)
 2621       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
 2622       ;;
 2623     esac |
 2624     sort
 2625 )
 2626     echo
 2627 
 2628     $as_echo "## ----------------- ##
 2629 ## Output variables. ##
 2630 ## ----------------- ##"
 2631     echo
 2632     for ac_var in $ac_subst_vars
 2633     do
 2634       eval ac_val=\$$ac_var
 2635       case $ac_val in
 2636       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
 2637       esac
 2638       $as_echo "$ac_var='\''$ac_val'\''"
 2639     done | sort
 2640     echo
 2641 
 2642     if test -n "$ac_subst_files"; then
 2643       $as_echo "## ------------------- ##
 2644 ## File substitutions. ##
 2645 ## ------------------- ##"
 2646       echo
 2647       for ac_var in $ac_subst_files
 2648       do
 2649     eval ac_val=\$$ac_var
 2650     case $ac_val in
 2651     *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
 2652     esac
 2653     $as_echo "$ac_var='\''$ac_val'\''"
 2654       done | sort
 2655       echo
 2656     fi
 2657 
 2658     if test -s confdefs.h; then
 2659       $as_echo "## ----------- ##
 2660 ## confdefs.h. ##
 2661 ## ----------- ##"
 2662       echo
 2663       cat confdefs.h
 2664       echo
 2665     fi
 2666     test "$ac_signal" != 0 &&
 2667       $as_echo "$as_me: caught signal $ac_signal"
 2668     $as_echo "$as_me: exit $exit_status"
 2669   } >&5
 2670   rm -f core *.core core.conftest.* &&
 2671     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
 2672     exit $exit_status
 2673 ' 0
 2674 for ac_signal in 1 2 13 15; do
 2675   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
 2676 done
 2677 ac_signal=0
 2678 
 2679 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 2680 rm -f -r conftest* confdefs.h
 2681 
 2682 $as_echo "/* confdefs.h */" > confdefs.h
 2683 
 2684 # Predefined preprocessor variables.
 2685 
 2686 cat >>confdefs.h <<_ACEOF
 2687 #define PACKAGE_NAME "$PACKAGE_NAME"
 2688 _ACEOF
 2689 
 2690 cat >>confdefs.h <<_ACEOF
 2691 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
 2692 _ACEOF
 2693 
 2694 cat >>confdefs.h <<_ACEOF
 2695 #define PACKAGE_VERSION "$PACKAGE_VERSION"
 2696 _ACEOF
 2697 
 2698 cat >>confdefs.h <<_ACEOF
 2699 #define PACKAGE_STRING "$PACKAGE_STRING"
 2700 _ACEOF
 2701 
 2702 cat >>confdefs.h <<_ACEOF
 2703 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
 2704 _ACEOF
 2705 
 2706 cat >>confdefs.h <<_ACEOF
 2707 #define PACKAGE_URL "$PACKAGE_URL"
 2708 _ACEOF
 2709 
 2710 
 2711 # Let the site file select an alternate cache file if it wants to.
 2712 # Prefer an explicitly selected file to automatically selected ones.
 2713 ac_site_file1=NONE
 2714 ac_site_file2=NONE
 2715 if test -n "$CONFIG_SITE"; then
 2716   # We do not want a PATH search for config.site.
 2717   case $CONFIG_SITE in #((
 2718     -*)  ac_site_file1=./$CONFIG_SITE;;
 2719     */*) ac_site_file1=$CONFIG_SITE;;
 2720     *)   ac_site_file1=./$CONFIG_SITE;;
 2721   esac
 2722 elif test "x$prefix" != xNONE; then
 2723   ac_site_file1=$prefix/share/config.site
 2724   ac_site_file2=$prefix/etc/config.site
 2725 else
 2726   ac_site_file1=$ac_default_prefix/share/config.site
 2727   ac_site_file2=$ac_default_prefix/etc/config.site
 2728 fi
 2729 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
 2730 do
 2731   test "x$ac_site_file" = xNONE && continue
 2732   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
 2733     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
 2734 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
 2735     sed 's/^/| /' "$ac_site_file" >&5
 2736     . "$ac_site_file" \
 2737       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 2738 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 2739 as_fn_error $? "failed to load site script $ac_site_file
 2740 See \`config.log' for more details" "$LINENO" 5; }
 2741   fi
 2742 done
 2743 
 2744 if test -r "$cache_file"; then
 2745   # Some versions of bash will fail to source /dev/null (special files
 2746   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
 2747   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
 2748     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
 2749 $as_echo "$as_me: loading cache $cache_file" >&6;}
 2750     case $cache_file in
 2751       [\\/]* | ?:[\\/]* ) . "$cache_file";;
 2752       *)                      . "./$cache_file";;
 2753     esac
 2754   fi
 2755 else
 2756   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
 2757 $as_echo "$as_me: creating cache $cache_file" >&6;}
 2758   >$cache_file
 2759 fi
 2760 
 2761 gt_needs="$gt_needs "
 2762 # Check that the precious variables saved in the cache have kept the same
 2763 # value.
 2764 ac_cache_corrupted=false
 2765 for ac_var in $ac_precious_vars; do
 2766   eval ac_old_set=\$ac_cv_env_${ac_var}_set
 2767   eval ac_new_set=\$ac_env_${ac_var}_set
 2768   eval ac_old_val=\$ac_cv_env_${ac_var}_value
 2769   eval ac_new_val=\$ac_env_${ac_var}_value
 2770   case $ac_old_set,$ac_new_set in
 2771     set,)
 2772       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
 2773 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
 2774       ac_cache_corrupted=: ;;
 2775     ,set)
 2776       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
 2777 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
 2778       ac_cache_corrupted=: ;;
 2779     ,);;
 2780     *)
 2781       if test "x$ac_old_val" != "x$ac_new_val"; then
 2782     # differences in whitespace do not lead to failure.
 2783     ac_old_val_w=`echo x $ac_old_val`
 2784     ac_new_val_w=`echo x $ac_new_val`
 2785     if test "$ac_old_val_w" != "$ac_new_val_w"; then
 2786       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
 2787 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
 2788       ac_cache_corrupted=:
 2789     else
 2790       { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
 2791 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
 2792       eval $ac_var=\$ac_old_val
 2793     fi
 2794     { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
 2795 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
 2796     { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
 2797 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
 2798       fi;;
 2799   esac
 2800   # Pass precious variables to config.status.
 2801   if test "$ac_new_set" = set; then
 2802     case $ac_new_val in
 2803     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
 2804     *) ac_arg=$ac_var=$ac_new_val ;;
 2805     esac
 2806     case " $ac_configure_args " in
 2807       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
 2808       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
 2809     esac
 2810   fi
 2811 done
 2812 if $ac_cache_corrupted; then
 2813   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 2814 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 2815   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
 2816 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
 2817   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
 2818 fi
 2819 ## -------------------- ##
 2820 ## Main body of script. ##
 2821 ## -------------------- ##
 2822 
 2823 ac_ext=c
 2824 ac_cpp='$CPP $CPPFLAGS'
 2825 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 2826 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 2827 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 2828 
 2829 
 2830 
 2831 ac_config_headers="$ac_config_headers config.h"
 2832 
 2833 ac_aux_dir=
 2834 for ac_dir in $srcdir/tools "$srcdir"/$srcdir/tools; do
 2835   if test -f "$ac_dir/install-sh"; then
 2836     ac_aux_dir=$ac_dir
 2837     ac_install_sh="$ac_aux_dir/install-sh -c"
 2838     break
 2839   elif test -f "$ac_dir/install.sh"; then
 2840     ac_aux_dir=$ac_dir
 2841     ac_install_sh="$ac_aux_dir/install.sh -c"
 2842     break
 2843   elif test -f "$ac_dir/shtool"; then
 2844     ac_aux_dir=$ac_dir
 2845     ac_install_sh="$ac_aux_dir/shtool install -c"
 2846     break
 2847   fi
 2848 done
 2849 if test -z "$ac_aux_dir"; then
 2850   as_fn_error $? "cannot find install-sh, install.sh, or shtool in $srcdir/tools \"$srcdir\"/$srcdir/tools" "$LINENO" 5
 2851 fi
 2852 
 2853 # These three variables are undocumented and unsupported,
 2854 # and are intended to be withdrawn in a future Autoconf release.
 2855 # They can cause serious problems if a builder's source tree is in a directory
 2856 # whose full name contains unusual characters.
 2857 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
 2858 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
 2859 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
 2860 
 2861 
 2862 
 2863 PACKAGE=gretl
 2864 
 2865 VERSION=`grep GRETL_VERSION $srcdir/lib/src/version.h | awk '{ print $NF }' | sed -e 's/\"//g'`
 2866 LIBGRETL_CURRENT=`grep LIBGRETL_CURRENT $srcdir/lib/src/version.h | awk '{ print $NF }'`
 2867 LIBGRETL_REVISION=`grep LIBGRETL_REVISION $srcdir/lib/src/version.h | awk '{ print $NF }'`
 2868 LIBGRETL_AGE=`grep LIBGRETL_AGE $srcdir/lib/src/version.h | awk '{ print $NF }'`
 2869 LIBVERSION="$LIBGRETL_CURRENT.$LIBGRETL_AGE.$LIBGRETL_REVISION"
 2870 
 2871 cat >>confdefs.h <<_ACEOF
 2872 #define PACKAGE "$PACKAGE"
 2873 _ACEOF
 2874 
 2875 cat >>confdefs.h <<_ACEOF
 2876 #define VERSION "$VERSION"
 2877 _ACEOF
 2878 
 2879 cat >>confdefs.h <<_ACEOF
 2880 #define LIBVERSION "$LIBVERSION"
 2881 _ACEOF
 2882 
 2883 
 2884 
 2885 
 2886 
 2887 
 2888 
 2889 
 2890 
 2891 echo "configuring for $PACKAGE $VERSION (library version $LIBVERSION)"
 2892 
 2893 build_gui="yes"
 2894 prefer_gtk2="no"
 2895 build_docs="no"
 2896 build_addons="no"
 2897 use_lucida="no"
 2898 build_po="no"
 2899 have_readline="no"
 2900 new_readline="no"
 2901 have_zlib="no"
 2902 gtk_version="none"
 2903 use_xdg="yes"
 2904 use_xdg_utils="no"
 2905 try_xdg_utils="yes"
 2906 use_gsf="no"
 2907 try_gmp="yes"
 2908 have_gmp="no"
 2909 have_mpfr="no"
 2910 gmp_fail="no"
 2911 mpfr_fail="no"
 2912 have_lapack="no"
 2913 have_fftw3="no"
 2914 seek_inet_addr="no"
 2915 have_tramo="yes"
 2916 have_x12a="yes"
 2917 have_sourceview="no"
 2918 fake_gtkspinner="yes"
 2919 fake_mono_time="no"
 2920 have_gnu_regex="no"
 2921 have_libxml2="no"
 2922 have_xslt="no"
 2923 try_json_glib="yes"
 2924 have_json_glib="no"
 2925 try_odbc="no"
 2926 have_odbc="no"
 2927 try_mpi="yes"
 2928 have_mpi="no"
 2929 try_libR="yes"
 2930 have_libR="no"
 2931 try_bc="no"
 2932 check_gnuplot="yes"
 2933 use_curl="yes"
 2934 darwin_build="no"
 2935 win32_build="no"
 2936 win32pkg="no"
 2937 quiet_build="no"
 2938 swap_ends="no"
 2939 pkg_build="no"
 2940 mac_native="no"
 2941 have_mac_integration="no"
 2942 gui_disabled="no"
 2943 gp_3d="yes"
 2944 MAKE="make"
 2945 XML_LIBS=
 2946 FONTREQ="\\RequirePackage{ae}"
 2947 RT_LIB=
 2948 
 2949 ac_ext=c
 2950 ac_cpp='$CPP $CPPFLAGS'
 2951 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 2952 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 2953 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 2954 if test -n "$ac_tool_prefix"; then
 2955   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
 2956 set dummy ${ac_tool_prefix}gcc; ac_word=$2
 2957 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 2958 $as_echo_n "checking for $ac_word... " >&6; }
 2959 if ${ac_cv_prog_CC+:} false; then :
 2960   $as_echo_n "(cached) " >&6
 2961 else
 2962   if test -n "$CC"; then
 2963   ac_cv_prog_CC="$CC" # Let the user override the test.
 2964 else
 2965 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 2966 for as_dir in $PATH
 2967 do
 2968   IFS=$as_save_IFS
 2969   test -z "$as_dir" && as_dir=.
 2970     for ac_exec_ext in '' $ac_executable_extensions; do
 2971   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 2972     ac_cv_prog_CC="${ac_tool_prefix}gcc"
 2973     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 2974     break 2
 2975   fi
 2976 done
 2977   done
 2978 IFS=$as_save_IFS
 2979 
 2980 fi
 2981 fi
 2982 CC=$ac_cv_prog_CC
 2983 if test -n "$CC"; then
 2984   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
 2985 $as_echo "$CC" >&6; }
 2986 else
 2987   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 2988 $as_echo "no" >&6; }
 2989 fi
 2990 
 2991 
 2992 fi
 2993 if test -z "$ac_cv_prog_CC"; then
 2994   ac_ct_CC=$CC
 2995   # Extract the first word of "gcc", so it can be a program name with args.
 2996 set dummy gcc; ac_word=$2
 2997 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 2998 $as_echo_n "checking for $ac_word... " >&6; }
 2999 if ${ac_cv_prog_ac_ct_CC+:} false; then :
 3000   $as_echo_n "(cached) " >&6
 3001 else
 3002   if test -n "$ac_ct_CC"; then
 3003   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
 3004 else
 3005 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 3006 for as_dir in $PATH
 3007 do
 3008   IFS=$as_save_IFS
 3009   test -z "$as_dir" && as_dir=.
 3010     for ac_exec_ext in '' $ac_executable_extensions; do
 3011   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 3012     ac_cv_prog_ac_ct_CC="gcc"
 3013     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 3014     break 2
 3015   fi
 3016 done
 3017   done
 3018 IFS=$as_save_IFS
 3019 
 3020 fi
 3021 fi
 3022 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 3023 if test -n "$ac_ct_CC"; then
 3024   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
 3025 $as_echo "$ac_ct_CC" >&6; }
 3026 else
 3027   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 3028 $as_echo "no" >&6; }
 3029 fi
 3030 
 3031   if test "x$ac_ct_CC" = x; then
 3032     CC=""
 3033   else
 3034     case $cross_compiling:$ac_tool_warned in
 3035 yes:)
 3036 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
 3037 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 3038 ac_tool_warned=yes ;;
 3039 esac
 3040     CC=$ac_ct_CC
 3041   fi
 3042 else
 3043   CC="$ac_cv_prog_CC"
 3044 fi
 3045 
 3046 if test -z "$CC"; then
 3047           if test -n "$ac_tool_prefix"; then
 3048     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
 3049 set dummy ${ac_tool_prefix}cc; ac_word=$2
 3050 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 3051 $as_echo_n "checking for $ac_word... " >&6; }
 3052 if ${ac_cv_prog_CC+:} false; then :
 3053   $as_echo_n "(cached) " >&6
 3054 else
 3055   if test -n "$CC"; then
 3056   ac_cv_prog_CC="$CC" # Let the user override the test.
 3057 else
 3058 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 3059 for as_dir in $PATH
 3060 do
 3061   IFS=$as_save_IFS
 3062   test -z "$as_dir" && as_dir=.
 3063     for ac_exec_ext in '' $ac_executable_extensions; do
 3064   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 3065     ac_cv_prog_CC="${ac_tool_prefix}cc"
 3066     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 3067     break 2
 3068   fi
 3069 done
 3070   done
 3071 IFS=$as_save_IFS
 3072 
 3073 fi
 3074 fi
 3075 CC=$ac_cv_prog_CC
 3076 if test -n "$CC"; then
 3077   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
 3078 $as_echo "$CC" >&6; }
 3079 else
 3080   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 3081 $as_echo "no" >&6; }
 3082 fi
 3083 
 3084 
 3085   fi
 3086 fi
 3087 if test -z "$CC"; then
 3088   # Extract the first word of "cc", so it can be a program name with args.
 3089 set dummy cc; ac_word=$2
 3090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 3091 $as_echo_n "checking for $ac_word... " >&6; }
 3092 if ${ac_cv_prog_CC+:} false; then :
 3093   $as_echo_n "(cached) " >&6
 3094 else
 3095   if test -n "$CC"; then
 3096   ac_cv_prog_CC="$CC" # Let the user override the test.
 3097 else
 3098   ac_prog_rejected=no
 3099 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 3100 for as_dir in $PATH
 3101 do
 3102   IFS=$as_save_IFS
 3103   test -z "$as_dir" && as_dir=.
 3104     for ac_exec_ext in '' $ac_executable_extensions; do
 3105   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 3106     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
 3107        ac_prog_rejected=yes
 3108        continue
 3109      fi
 3110     ac_cv_prog_CC="cc"
 3111     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 3112     break 2
 3113   fi
 3114 done
 3115   done
 3116 IFS=$as_save_IFS
 3117 
 3118 if test $ac_prog_rejected = yes; then
 3119   # We found a bogon in the path, so make sure we never use it.
 3120   set dummy $ac_cv_prog_CC
 3121   shift
 3122   if test $# != 0; then
 3123     # We chose a different compiler from the bogus one.
 3124     # However, it has the same basename, so the bogon will be chosen
 3125     # first if we set CC to just the basename; use the full file name.
 3126     shift
 3127     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
 3128   fi
 3129 fi
 3130 fi
 3131 fi
 3132 CC=$ac_cv_prog_CC
 3133 if test -n "$CC"; then
 3134   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
 3135 $as_echo "$CC" >&6; }
 3136 else
 3137   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 3138 $as_echo "no" >&6; }
 3139 fi
 3140 
 3141 
 3142 fi
 3143 if test -z "$CC"; then
 3144   if test -n "$ac_tool_prefix"; then
 3145   for ac_prog in cl.exe
 3146   do
 3147     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
 3148 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
 3149 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 3150 $as_echo_n "checking for $ac_word... " >&6; }
 3151 if ${ac_cv_prog_CC+:} false; then :
 3152   $as_echo_n "(cached) " >&6
 3153 else
 3154   if test -n "$CC"; then
 3155   ac_cv_prog_CC="$CC" # Let the user override the test.
 3156 else
 3157 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 3158 for as_dir in $PATH
 3159 do
 3160   IFS=$as_save_IFS
 3161   test -z "$as_dir" && as_dir=.
 3162     for ac_exec_ext in '' $ac_executable_extensions; do
 3163   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 3164     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
 3165     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 3166     break 2
 3167   fi
 3168 done
 3169   done
 3170 IFS=$as_save_IFS
 3171 
 3172 fi
 3173 fi
 3174 CC=$ac_cv_prog_CC
 3175 if test -n "$CC"; then
 3176   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
 3177 $as_echo "$CC" >&6; }
 3178 else
 3179   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 3180 $as_echo "no" >&6; }
 3181 fi
 3182 
 3183 
 3184     test -n "$CC" && break
 3185   done
 3186 fi
 3187 if test -z "$CC"; then
 3188   ac_ct_CC=$CC
 3189   for ac_prog in cl.exe
 3190 do
 3191   # Extract the first word of "$ac_prog", so it can be a program name with args.
 3192 set dummy $ac_prog; ac_word=$2
 3193 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 3194 $as_echo_n "checking for $ac_word... " >&6; }
 3195 if ${ac_cv_prog_ac_ct_CC+:} false; then :
 3196   $as_echo_n "(cached) " >&6
 3197 else
 3198   if test -n "$ac_ct_CC"; then
 3199   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
 3200 else
 3201 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 3202 for as_dir in $PATH
 3203 do
 3204   IFS=$as_save_IFS
 3205   test -z "$as_dir" && as_dir=.
 3206     for ac_exec_ext in '' $ac_executable_extensions; do
 3207   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 3208     ac_cv_prog_ac_ct_CC="$ac_prog"
 3209     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 3210     break 2
 3211   fi
 3212 done
 3213   done
 3214 IFS=$as_save_IFS
 3215 
 3216 fi
 3217 fi
 3218 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 3219 if test -n "$ac_ct_CC"; then
 3220   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
 3221 $as_echo "$ac_ct_CC" >&6; }
 3222 else
 3223   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 3224 $as_echo "no" >&6; }
 3225 fi
 3226 
 3227 
 3228   test -n "$ac_ct_CC" && break
 3229 done
 3230 
 3231   if test "x$ac_ct_CC" = x; then
 3232     CC=""
 3233   else
 3234     case $cross_compiling:$ac_tool_warned in
 3235 yes:)
 3236 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
 3237 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 3238 ac_tool_warned=yes ;;
 3239 esac
 3240     CC=$ac_ct_CC
 3241   fi
 3242 fi
 3243 
 3244 fi
 3245 
 3246 
 3247 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 3248 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 3249 as_fn_error $? "no acceptable C compiler found in \$PATH
 3250 See \`config.log' for more details" "$LINENO" 5; }
 3251 
 3252 # Provide some information about the compiler.
 3253 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
 3254 set X $ac_compile
 3255 ac_compiler=$2
 3256 for ac_option in --version -v -V -qversion; do
 3257   { { ac_try="$ac_compiler $ac_option >&5"
 3258 case "(($ac_try" in
 3259   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 3260   *) ac_try_echo=$ac_try;;
 3261 esac
 3262 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 3263 $as_echo "$ac_try_echo"; } >&5
 3264   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
 3265   ac_status=$?
 3266   if test -s conftest.err; then
 3267     sed '10a\
 3268 ... rest of stderr output deleted ...
 3269          10q' conftest.err >conftest.er1
 3270     cat conftest.er1 >&5
 3271   fi
 3272   rm -f conftest.er1 conftest.err
 3273   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 3274   test $ac_status = 0; }
 3275 done
 3276 
 3277 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3278 /* end confdefs.h.  */
 3279 
 3280 int
 3281 main ()
 3282 {
 3283 
 3284   ;
 3285   return 0;
 3286 }
 3287 _ACEOF
 3288 ac_clean_files_save=$ac_clean_files
 3289 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
 3290 # Try to create an executable without -o first, disregard a.out.
 3291 # It will help us diagnose broken compilers, and finding out an intuition
 3292 # of exeext.
 3293 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
 3294 $as_echo_n "checking whether the C compiler works... " >&6; }
 3295 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
 3296 
 3297 # The possible output files:
 3298 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
 3299 
 3300 ac_rmfiles=
 3301 for ac_file in $ac_files
 3302 do
 3303   case $ac_file in
 3304     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
 3305     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
 3306   esac
 3307 done
 3308 rm -f $ac_rmfiles
 3309 
 3310 if { { ac_try="$ac_link_default"
 3311 case "(($ac_try" in
 3312   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 3313   *) ac_try_echo=$ac_try;;
 3314 esac
 3315 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 3316 $as_echo "$ac_try_echo"; } >&5
 3317   (eval "$ac_link_default") 2>&5
 3318   ac_status=$?
 3319   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 3320   test $ac_status = 0; }; then :
 3321   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
 3322 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
 3323 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
 3324 # so that the user can short-circuit this test for compilers unknown to
 3325 # Autoconf.
 3326 for ac_file in $ac_files ''
 3327 do
 3328   test -f "$ac_file" || continue
 3329   case $ac_file in
 3330     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
 3331     ;;
 3332     [ab].out )
 3333     # We found the default executable, but exeext='' is most
 3334     # certainly right.
 3335     break;;
 3336     *.* )
 3337     if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
 3338     then :; else
 3339        ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
 3340     fi
 3341     # We set ac_cv_exeext here because the later test for it is not
 3342     # safe: cross compilers may not add the suffix if given an `-o'
 3343     # argument, so we may need to know it at that point already.
 3344     # Even if this section looks crufty: it has the advantage of
 3345     # actually working.
 3346     break;;
 3347     * )
 3348     break;;
 3349   esac
 3350 done
 3351 test "$ac_cv_exeext" = no && ac_cv_exeext=
 3352 
 3353 else
 3354   ac_file=''
 3355 fi
 3356 if test -z "$ac_file"; then :
 3357   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 3358 $as_echo "no" >&6; }
 3359 $as_echo "$as_me: failed program was:" >&5
 3360 sed 's/^/| /' conftest.$ac_ext >&5
 3361 
 3362 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 3363 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 3364 as_fn_error 77 "C compiler cannot create executables
 3365 See \`config.log' for more details" "$LINENO" 5; }
 3366 else
 3367   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 3368 $as_echo "yes" >&6; }
 3369 fi
 3370 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
 3371 $as_echo_n "checking for C compiler default output file name... " >&6; }
 3372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
 3373 $as_echo "$ac_file" >&6; }
 3374 ac_exeext=$ac_cv_exeext
 3375 
 3376 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
 3377 ac_clean_files=$ac_clean_files_save
 3378 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
 3379 $as_echo_n "checking for suffix of executables... " >&6; }
 3380 if { { ac_try="$ac_link"
 3381 case "(($ac_try" in
 3382   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 3383   *) ac_try_echo=$ac_try;;
 3384 esac
 3385 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 3386 $as_echo "$ac_try_echo"; } >&5
 3387   (eval "$ac_link") 2>&5
 3388   ac_status=$?
 3389   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 3390   test $ac_status = 0; }; then :
 3391   # If both `conftest.exe' and `conftest' are `present' (well, observable)
 3392 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
 3393 # work properly (i.e., refer to `conftest.exe'), while it won't with
 3394 # `rm'.
 3395 for ac_file in conftest.exe conftest conftest.*; do
 3396   test -f "$ac_file" || continue
 3397   case $ac_file in
 3398     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
 3399     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
 3400       break;;
 3401     * ) break;;
 3402   esac
 3403 done
 3404 else
 3405   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 3406 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 3407 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
 3408 See \`config.log' for more details" "$LINENO" 5; }
 3409 fi
 3410 rm -f conftest conftest$ac_cv_exeext
 3411 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
 3412 $as_echo "$ac_cv_exeext" >&6; }
 3413 
 3414 rm -f conftest.$ac_ext
 3415 EXEEXT=$ac_cv_exeext
 3416 ac_exeext=$EXEEXT
 3417 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3418 /* end confdefs.h.  */
 3419 #include <stdio.h>
 3420 int
 3421 main ()
 3422 {
 3423 FILE *f = fopen ("conftest.out", "w");
 3424  return ferror (f) || fclose (f) != 0;
 3425 
 3426   ;
 3427   return 0;
 3428 }
 3429 _ACEOF
 3430 ac_clean_files="$ac_clean_files conftest.out"
 3431 # Check that the compiler produces executables we can run.  If not, either
 3432 # the compiler is broken, or we cross compile.
 3433 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
 3434 $as_echo_n "checking whether we are cross compiling... " >&6; }
 3435 if test "$cross_compiling" != yes; then
 3436   { { ac_try="$ac_link"
 3437 case "(($ac_try" in
 3438   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 3439   *) ac_try_echo=$ac_try;;
 3440 esac
 3441 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 3442 $as_echo "$ac_try_echo"; } >&5
 3443   (eval "$ac_link") 2>&5
 3444   ac_status=$?
 3445   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 3446   test $ac_status = 0; }
 3447   if { ac_try='./conftest$ac_cv_exeext'
 3448   { { case "(($ac_try" in
 3449   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 3450   *) ac_try_echo=$ac_try;;
 3451 esac
 3452 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 3453 $as_echo "$ac_try_echo"; } >&5
 3454   (eval "$ac_try") 2>&5
 3455   ac_status=$?
 3456   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 3457   test $ac_status = 0; }; }; then
 3458     cross_compiling=no
 3459   else
 3460     if test "$cross_compiling" = maybe; then
 3461     cross_compiling=yes
 3462     else
 3463     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 3464 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 3465 as_fn_error $? "cannot run C compiled programs.
 3466 If you meant to cross compile, use \`--host'.
 3467 See \`config.log' for more details" "$LINENO" 5; }
 3468     fi
 3469   fi
 3470 fi
 3471 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
 3472 $as_echo "$cross_compiling" >&6; }
 3473 
 3474 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
 3475 ac_clean_files=$ac_clean_files_save
 3476 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
 3477 $as_echo_n "checking for suffix of object files... " >&6; }
 3478 if ${ac_cv_objext+:} false; then :
 3479   $as_echo_n "(cached) " >&6
 3480 else
 3481   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3482 /* end confdefs.h.  */
 3483 
 3484 int
 3485 main ()
 3486 {
 3487 
 3488   ;
 3489   return 0;
 3490 }
 3491 _ACEOF
 3492 rm -f conftest.o conftest.obj
 3493 if { { ac_try="$ac_compile"
 3494 case "(($ac_try" in
 3495   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 3496   *) ac_try_echo=$ac_try;;
 3497 esac
 3498 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 3499 $as_echo "$ac_try_echo"; } >&5
 3500   (eval "$ac_compile") 2>&5
 3501   ac_status=$?
 3502   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 3503   test $ac_status = 0; }; then :
 3504   for ac_file in conftest.o conftest.obj conftest.*; do
 3505   test -f "$ac_file" || continue;
 3506   case $ac_file in
 3507     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
 3508     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
 3509        break;;
 3510   esac
 3511 done
 3512 else
 3513   $as_echo "$as_me: failed program was:" >&5
 3514 sed 's/^/| /' conftest.$ac_ext >&5
 3515 
 3516 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 3517 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 3518 as_fn_error $? "cannot compute suffix of object files: cannot compile
 3519 See \`config.log' for more details" "$LINENO" 5; }
 3520 fi
 3521 rm -f conftest.$ac_cv_objext conftest.$ac_ext
 3522 fi
 3523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
 3524 $as_echo "$ac_cv_objext" >&6; }
 3525 OBJEXT=$ac_cv_objext
 3526 ac_objext=$OBJEXT
 3527 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
 3528 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
 3529 if ${ac_cv_c_compiler_gnu+:} false; then :
 3530   $as_echo_n "(cached) " >&6
 3531 else
 3532   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3533 /* end confdefs.h.  */
 3534 
 3535 int
 3536 main ()
 3537 {
 3538 #ifndef __GNUC__
 3539        choke me
 3540 #endif
 3541 
 3542   ;
 3543   return 0;
 3544 }
 3545 _ACEOF
 3546 if ac_fn_c_try_compile "$LINENO"; then :
 3547   ac_compiler_gnu=yes
 3548 else
 3549   ac_compiler_gnu=no
 3550 fi
 3551 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 3552 ac_cv_c_compiler_gnu=$ac_compiler_gnu
 3553 
 3554 fi
 3555 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
 3556 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
 3557 if test $ac_compiler_gnu = yes; then
 3558   GCC=yes
 3559 else
 3560   GCC=
 3561 fi
 3562 ac_test_CFLAGS=${CFLAGS+set}
 3563 ac_save_CFLAGS=$CFLAGS
 3564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
 3565 $as_echo_n "checking whether $CC accepts -g... " >&6; }
 3566 if ${ac_cv_prog_cc_g+:} false; then :
 3567   $as_echo_n "(cached) " >&6
 3568 else
 3569   ac_save_c_werror_flag=$ac_c_werror_flag
 3570    ac_c_werror_flag=yes
 3571    ac_cv_prog_cc_g=no
 3572    CFLAGS="-g"
 3573    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3574 /* end confdefs.h.  */
 3575 
 3576 int
 3577 main ()
 3578 {
 3579 
 3580   ;
 3581   return 0;
 3582 }
 3583 _ACEOF
 3584 if ac_fn_c_try_compile "$LINENO"; then :
 3585   ac_cv_prog_cc_g=yes
 3586 else
 3587   CFLAGS=""
 3588       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3589 /* end confdefs.h.  */
 3590 
 3591 int
 3592 main ()
 3593 {
 3594 
 3595   ;
 3596   return 0;
 3597 }
 3598 _ACEOF
 3599 if ac_fn_c_try_compile "$LINENO"; then :
 3600 
 3601 else
 3602   ac_c_werror_flag=$ac_save_c_werror_flag
 3603      CFLAGS="-g"
 3604      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3605 /* end confdefs.h.  */
 3606 
 3607 int
 3608 main ()
 3609 {
 3610 
 3611   ;
 3612   return 0;
 3613 }
 3614 _ACEOF
 3615 if ac_fn_c_try_compile "$LINENO"; then :
 3616   ac_cv_prog_cc_g=yes
 3617 fi
 3618 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 3619 fi
 3620 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 3621 fi
 3622 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 3623    ac_c_werror_flag=$ac_save_c_werror_flag
 3624 fi
 3625 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
 3626 $as_echo "$ac_cv_prog_cc_g" >&6; }
 3627 if test "$ac_test_CFLAGS" = set; then
 3628   CFLAGS=$ac_save_CFLAGS
 3629 elif test $ac_cv_prog_cc_g = yes; then
 3630   if test "$GCC" = yes; then
 3631     CFLAGS="-g -O2"
 3632   else
 3633     CFLAGS="-g"
 3634   fi
 3635 else
 3636   if test "$GCC" = yes; then
 3637     CFLAGS="-O2"
 3638   else
 3639     CFLAGS=
 3640   fi
 3641 fi
 3642 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
 3643 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
 3644 if ${ac_cv_prog_cc_c89+:} false; then :
 3645   $as_echo_n "(cached) " >&6
 3646 else
 3647   ac_cv_prog_cc_c89=no
 3648 ac_save_CC=$CC
 3649 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3650 /* end confdefs.h.  */
 3651 #include <stdarg.h>
 3652 #include <stdio.h>
 3653 struct stat;
 3654 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
 3655 struct buf { int x; };
 3656 FILE * (*rcsopen) (struct buf *, struct stat *, int);
 3657 static char *e (p, i)
 3658      char **p;
 3659      int i;
 3660 {
 3661   return p[i];
 3662 }
 3663 static char *f (char * (*g) (char **, int), char **p, ...)
 3664 {
 3665   char *s;
 3666   va_list v;
 3667   va_start (v,p);
 3668   s = g (p, va_arg (v,int));
 3669   va_end (v);
 3670   return s;
 3671 }
 3672 
 3673 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
 3674    function prototypes and stuff, but not '\xHH' hex character constants.
 3675    These don't provoke an error unfortunately, instead are silently treated
 3676    as 'x'.  The following induces an error, until -std is added to get
 3677    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
 3678    array size at least.  It's necessary to write '\x00'==0 to get something
 3679    that's true only with -std.  */
 3680 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
 3681 
 3682 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
 3683    inside strings and character constants.  */
 3684 #define FOO(x) 'x'
 3685 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
 3686 
 3687 int test (int i, double x);
 3688 struct s1 {int (*f) (int a);};
 3689 struct s2 {int (*f) (double a);};
 3690 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
 3691 int argc;
 3692 char **argv;
 3693 int
 3694 main ()
 3695 {
 3696 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
 3697   ;
 3698   return 0;
 3699 }
 3700 _ACEOF
 3701 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
 3702     -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
 3703 do
 3704   CC="$ac_save_CC $ac_arg"
 3705   if ac_fn_c_try_compile "$LINENO"; then :
 3706   ac_cv_prog_cc_c89=$ac_arg
 3707 fi
 3708 rm -f core conftest.err conftest.$ac_objext
 3709   test "x$ac_cv_prog_cc_c89" != "xno" && break
 3710 done
 3711 rm -f conftest.$ac_ext
 3712 CC=$ac_save_CC
 3713 
 3714 fi
 3715 # AC_CACHE_VAL
 3716 case "x$ac_cv_prog_cc_c89" in
 3717   x)
 3718     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
 3719 $as_echo "none needed" >&6; } ;;
 3720   xno)
 3721     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
 3722 $as_echo "unsupported" >&6; } ;;
 3723   *)
 3724     CC="$CC $ac_cv_prog_cc_c89"
 3725     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
 3726 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
 3727 esac
 3728 if test "x$ac_cv_prog_cc_c89" != xno; then :
 3729 
 3730 fi
 3731 
 3732 ac_ext=c
 3733 ac_cpp='$CPP $CPPFLAGS'
 3734 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 3735 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 3736 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 3737 
 3738 
 3739 ac_ext=c
 3740 ac_cpp='$CPP $CPPFLAGS'
 3741 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 3742 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 3743 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 3744 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
 3745 $as_echo_n "checking how to run the C preprocessor... " >&6; }
 3746 # On Suns, sometimes $CPP names a directory.
 3747 if test -n "$CPP" && test -d "$CPP"; then
 3748   CPP=
 3749 fi
 3750 if test -z "$CPP"; then
 3751   if ${ac_cv_prog_CPP+:} false; then :
 3752   $as_echo_n "(cached) " >&6
 3753 else
 3754       # Double quotes because CPP needs to be expanded
 3755     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
 3756     do
 3757       ac_preproc_ok=false
 3758 for ac_c_preproc_warn_flag in '' yes
 3759 do
 3760   # Use a header file that comes with gcc, so configuring glibc
 3761   # with a fresh cross-compiler works.
 3762   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
 3763   # <limits.h> exists even on freestanding compilers.
 3764   # On the NeXT, cc -E runs the code through the compiler's parser,
 3765   # not just through cpp. "Syntax error" is here to catch this case.
 3766   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3767 /* end confdefs.h.  */
 3768 #ifdef __STDC__
 3769 # include <limits.h>
 3770 #else
 3771 # include <assert.h>
 3772 #endif
 3773              Syntax error
 3774 _ACEOF
 3775 if ac_fn_c_try_cpp "$LINENO"; then :
 3776 
 3777 else
 3778   # Broken: fails on valid input.
 3779 continue
 3780 fi
 3781 rm -f conftest.err conftest.i conftest.$ac_ext
 3782 
 3783   # OK, works on sane cases.  Now check whether nonexistent headers
 3784   # can be detected and how.
 3785   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3786 /* end confdefs.h.  */
 3787 #include <ac_nonexistent.h>
 3788 _ACEOF
 3789 if ac_fn_c_try_cpp "$LINENO"; then :
 3790   # Broken: success on invalid input.
 3791 continue
 3792 else
 3793   # Passes both tests.
 3794 ac_preproc_ok=:
 3795 break
 3796 fi
 3797 rm -f conftest.err conftest.i conftest.$ac_ext
 3798 
 3799 done
 3800 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
 3801 rm -f conftest.i conftest.err conftest.$ac_ext
 3802 if $ac_preproc_ok; then :
 3803   break
 3804 fi
 3805 
 3806     done
 3807     ac_cv_prog_CPP=$CPP
 3808 
 3809 fi
 3810   CPP=$ac_cv_prog_CPP
 3811 else
 3812   ac_cv_prog_CPP=$CPP
 3813 fi
 3814 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
 3815 $as_echo "$CPP" >&6; }
 3816 ac_preproc_ok=false
 3817 for ac_c_preproc_warn_flag in '' yes
 3818 do
 3819   # Use a header file that comes with gcc, so configuring glibc
 3820   # with a fresh cross-compiler works.
 3821   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
 3822   # <limits.h> exists even on freestanding compilers.
 3823   # On the NeXT, cc -E runs the code through the compiler's parser,
 3824   # not just through cpp. "Syntax error" is here to catch this case.
 3825   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3826 /* end confdefs.h.  */
 3827 #ifdef __STDC__
 3828 # include <limits.h>
 3829 #else
 3830 # include <assert.h>
 3831 #endif
 3832              Syntax error
 3833 _ACEOF
 3834 if ac_fn_c_try_cpp "$LINENO"; then :
 3835 
 3836 else
 3837   # Broken: fails on valid input.
 3838 continue
 3839 fi
 3840 rm -f conftest.err conftest.i conftest.$ac_ext
 3841 
 3842   # OK, works on sane cases.  Now check whether nonexistent headers
 3843   # can be detected and how.
 3844   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3845 /* end confdefs.h.  */
 3846 #include <ac_nonexistent.h>
 3847 _ACEOF
 3848 if ac_fn_c_try_cpp "$LINENO"; then :
 3849   # Broken: success on invalid input.
 3850 continue
 3851 else
 3852   # Passes both tests.
 3853 ac_preproc_ok=:
 3854 break
 3855 fi
 3856 rm -f conftest.err conftest.i conftest.$ac_ext
 3857 
 3858 done
 3859 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
 3860 rm -f conftest.i conftest.err conftest.$ac_ext
 3861 if $ac_preproc_ok; then :
 3862 
 3863 else
 3864   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 3865 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 3866 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
 3867 See \`config.log' for more details" "$LINENO" 5; }
 3868 fi
 3869 
 3870 ac_ext=c
 3871 ac_cpp='$CPP $CPPFLAGS'
 3872 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 3873 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 3874 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 3875 
 3876 
 3877 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
 3878 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
 3879 if ${ac_cv_path_GREP+:} false; then :
 3880   $as_echo_n "(cached) " >&6
 3881 else
 3882   if test -z "$GREP"; then
 3883   ac_path_GREP_found=false
 3884   # Loop through the user's path and test for each of PROGNAME-LIST
 3885   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 3886 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
 3887 do
 3888   IFS=$as_save_IFS
 3889   test -z "$as_dir" && as_dir=.
 3890     for ac_prog in grep ggrep; do
 3891     for ac_exec_ext in '' $ac_executable_extensions; do
 3892       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
 3893       as_fn_executable_p "$ac_path_GREP" || continue
 3894 # Check for GNU ac_path_GREP and select it if it is found.
 3895   # Check for GNU $ac_path_GREP
 3896 case `"$ac_path_GREP" --version 2>&1` in
 3897 *GNU*)
 3898   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
 3899 *)
 3900   ac_count=0
 3901   $as_echo_n 0123456789 >"conftest.in"
 3902   while :
 3903   do
 3904     cat "conftest.in" "conftest.in" >"conftest.tmp"
 3905     mv "conftest.tmp" "conftest.in"
 3906     cp "conftest.in" "conftest.nl"
 3907     $as_echo 'GREP' >> "conftest.nl"
 3908     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
 3909     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
 3910     as_fn_arith $ac_count + 1 && ac_count=$as_val
 3911     if test $ac_count -gt ${ac_path_GREP_max-0}; then
 3912       # Best one so far, save it but keep looking for a better one
 3913       ac_cv_path_GREP="$ac_path_GREP"
 3914       ac_path_GREP_max=$ac_count
 3915     fi
 3916     # 10*(2^10) chars as input seems more than enough
 3917     test $ac_count -gt 10 && break
 3918   done
 3919   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
 3920 esac
 3921 
 3922       $ac_path_GREP_found && break 3
 3923     done
 3924   done
 3925   done
 3926 IFS=$as_save_IFS
 3927   if test -z "$ac_cv_path_GREP"; then
 3928     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
 3929   fi
 3930 else
 3931   ac_cv_path_GREP=$GREP
 3932 fi
 3933 
 3934 fi
 3935 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
 3936 $as_echo "$ac_cv_path_GREP" >&6; }
 3937  GREP="$ac_cv_path_GREP"
 3938 
 3939 
 3940 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
 3941 $as_echo_n "checking for egrep... " >&6; }
 3942 if ${ac_cv_path_EGREP+:} false; then :
 3943   $as_echo_n "(cached) " >&6
 3944 else
 3945   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
 3946    then ac_cv_path_EGREP="$GREP -E"
 3947    else
 3948      if test -z "$EGREP"; then
 3949   ac_path_EGREP_found=false
 3950   # Loop through the user's path and test for each of PROGNAME-LIST
 3951   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 3952 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
 3953 do
 3954   IFS=$as_save_IFS
 3955   test -z "$as_dir" && as_dir=.
 3956     for ac_prog in egrep; do
 3957     for ac_exec_ext in '' $ac_executable_extensions; do
 3958       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
 3959       as_fn_executable_p "$ac_path_EGREP" || continue
 3960 # Check for GNU ac_path_EGREP and select it if it is found.
 3961   # Check for GNU $ac_path_EGREP
 3962 case `"$ac_path_EGREP" --version 2>&1` in
 3963 *GNU*)
 3964   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
 3965 *)
 3966   ac_count=0
 3967   $as_echo_n 0123456789 >"conftest.in"
 3968   while :
 3969   do
 3970     cat "conftest.in" "conftest.in" >"conftest.tmp"
 3971     mv "conftest.tmp" "conftest.in"
 3972     cp "conftest.in" "conftest.nl"
 3973     $as_echo 'EGREP' >> "conftest.nl"
 3974     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
 3975     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
 3976     as_fn_arith $ac_count + 1 && ac_count=$as_val
 3977     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
 3978       # Best one so far, save it but keep looking for a better one
 3979       ac_cv_path_EGREP="$ac_path_EGREP"
 3980       ac_path_EGREP_max=$ac_count
 3981     fi
 3982     # 10*(2^10) chars as input seems more than enough
 3983     test $ac_count -gt 10 && break
 3984   done
 3985   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
 3986 esac
 3987 
 3988       $ac_path_EGREP_found && break 3
 3989     done
 3990   done
 3991   done
 3992 IFS=$as_save_IFS
 3993   if test -z "$ac_cv_path_EGREP"; then
 3994     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
 3995   fi
 3996 else
 3997   ac_cv_path_EGREP=$EGREP
 3998 fi
 3999 
 4000    fi
 4001 fi
 4002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
 4003 $as_echo "$ac_cv_path_EGREP" >&6; }
 4004  EGREP="$ac_cv_path_EGREP"
 4005 
 4006 
 4007 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
 4008 $as_echo_n "checking for ANSI C header files... " >&6; }
 4009 if ${ac_cv_header_stdc+:} false; then :
 4010   $as_echo_n "(cached) " >&6
 4011 else
 4012   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4013 /* end confdefs.h.  */
 4014 #include <stdlib.h>
 4015 #include <stdarg.h>
 4016 #include <string.h>
 4017 #include <float.h>
 4018 
 4019 int
 4020 main ()
 4021 {
 4022 
 4023   ;
 4024   return 0;
 4025 }
 4026 _ACEOF
 4027 if ac_fn_c_try_compile "$LINENO"; then :
 4028   ac_cv_header_stdc=yes
 4029 else
 4030   ac_cv_header_stdc=no
 4031 fi
 4032 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 4033 
 4034 if test $ac_cv_header_stdc = yes; then
 4035   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
 4036   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4037 /* end confdefs.h.  */
 4038 #include <string.h>
 4039 
 4040 _ACEOF
 4041 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
 4042   $EGREP "memchr" >/dev/null 2>&1; then :
 4043 
 4044 else
 4045   ac_cv_header_stdc=no
 4046 fi
 4047 rm -f conftest*
 4048 
 4049 fi
 4050 
 4051 if test $ac_cv_header_stdc = yes; then
 4052   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
 4053   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4054 /* end confdefs.h.  */
 4055 #include <stdlib.h>
 4056 
 4057 _ACEOF
 4058 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
 4059   $EGREP "free" >/dev/null 2>&1; then :
 4060 
 4061 else
 4062   ac_cv_header_stdc=no
 4063 fi
 4064 rm -f conftest*
 4065 
 4066 fi
 4067 
 4068 if test $ac_cv_header_stdc = yes; then
 4069   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
 4070   if test "$cross_compiling" = yes; then :
 4071   :
 4072 else
 4073   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4074 /* end confdefs.h.  */
 4075 #include <ctype.h>
 4076 #include <stdlib.h>
 4077 #if ((' ' & 0x0FF) == 0x020)
 4078 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
 4079 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
 4080 #else
 4081 # define ISLOWER(c) \
 4082            (('a' <= (c) && (c) <= 'i') \
 4083              || ('j' <= (c) && (c) <= 'r') \
 4084              || ('s' <= (c) && (c) <= 'z'))
 4085 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
 4086 #endif
 4087 
 4088 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
 4089 int
 4090 main ()
 4091 {
 4092   int i;
 4093   for (i = 0; i < 256; i++)
 4094     if (XOR (islower (i), ISLOWER (i))
 4095     || toupper (i) != TOUPPER (i))
 4096       return 2;
 4097   return 0;
 4098 }
 4099 _ACEOF
 4100 if ac_fn_c_try_run "$LINENO"; then :
 4101 
 4102 else
 4103   ac_cv_header_stdc=no
 4104 fi
 4105 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
 4106   conftest.$ac_objext conftest.beam conftest.$ac_ext
 4107 fi
 4108 
 4109 fi
 4110 fi
 4111 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
 4112 $as_echo "$ac_cv_header_stdc" >&6; }
 4113 if test $ac_cv_header_stdc = yes; then
 4114 
 4115 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
 4116 
 4117 fi
 4118 
 4119 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
 4120 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
 4121           inttypes.h stdint.h unistd.h
 4122 do :
 4123   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
 4124 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
 4125 "
 4126 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
 4127   cat >>confdefs.h <<_ACEOF
 4128 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
 4129 _ACEOF
 4130 
 4131 fi
 4132 
 4133 done
 4134 
 4135 
 4136 for ac_header in libintl.h
 4137 do :
 4138   ac_fn_c_check_header_mongrel "$LINENO" "libintl.h" "ac_cv_header_libintl_h" "$ac_includes_default"
 4139 if test "x$ac_cv_header_libintl_h" = xyes; then :
 4140   cat >>confdefs.h <<_ACEOF
 4141 #define HAVE_LIBINTL_H 1
 4142 _ACEOF
 4143  try_nls="yes"
 4144 else
 4145   try_nls="no"
 4146 
 4147 fi
 4148 
 4149 done
 4150 
 4151 
 4152 if test  "$try_nls" = "yes"
 4153 then
 4154    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
 4155 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
 4156 set x ${MAKE-make}
 4157 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
 4158 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
 4159   $as_echo_n "(cached) " >&6
 4160 else
 4161   cat >conftest.make <<\_ACEOF
 4162 SHELL = /bin/sh
 4163 all:
 4164     @echo '@@@%%%=$(MAKE)=@@@%%%'
 4165 _ACEOF
 4166 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
 4167 case `${MAKE-make} -f conftest.make 2>/dev/null` in
 4168   *@@@%%%=?*=@@@%%%*)
 4169     eval ac_cv_prog_make_${ac_make}_set=yes;;
 4170   *)
 4171     eval ac_cv_prog_make_${ac_make}_set=no;;
 4172 esac
 4173 rm -f conftest.make
 4174 fi
 4175 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
 4176   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 4177 $as_echo "yes" >&6; }
 4178   SET_MAKE=
 4179 else
 4180   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 4181 $as_echo "no" >&6; }
 4182   SET_MAKE="MAKE=${MAKE-make}"
 4183 fi
 4184 
 4185 # Find a good install program.  We prefer a C program (faster),
 4186 # so one script is as good as another.  But avoid the broken or
 4187 # incompatible versions:
 4188 # SysV /etc/install, /usr/sbin/install
 4189 # SunOS /usr/etc/install
 4190 # IRIX /sbin/install
 4191 # AIX /bin/install
 4192 # AmigaOS /C/install, which installs bootblocks on floppy discs
 4193 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
 4194 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 4195 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 4196 # OS/2's system install, which has a completely different semantic
 4197 # ./install, which can be erroneously created by make from ./install.sh.
 4198 # Reject install programs that cannot install multiple files.
 4199 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
 4200 $as_echo_n "checking for a BSD-compatible install... " >&6; }
 4201 if test -z "$INSTALL"; then
 4202 if ${ac_cv_path_install+:} false; then :
 4203   $as_echo_n "(cached) " >&6
 4204 else
 4205   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 4206 for as_dir in $PATH
 4207 do
 4208   IFS=$as_save_IFS
 4209   test -z "$as_dir" && as_dir=.
 4210     # Account for people who put trailing slashes in PATH elements.
 4211 case $as_dir/ in #((
 4212   ./ | .// | /[cC]/* | \
 4213   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
 4214   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
 4215   /usr/ucb/* ) ;;
 4216   *)
 4217     # OSF1 and SCO ODT 3.0 have their own names for install.
 4218     # Don't use installbsd from OSF since it installs stuff as root
 4219     # by default.
 4220     for ac_prog in ginstall scoinst install; do
 4221       for ac_exec_ext in '' $ac_executable_extensions; do
 4222     if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
 4223       if test $ac_prog = install &&
 4224         grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
 4225         # AIX install.  It has an incompatible calling convention.
 4226         :
 4227       elif test $ac_prog = install &&
 4228         grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
 4229         # program-specific install script used by HP pwplus--don't use.
 4230         :
 4231       else
 4232         rm -rf conftest.one conftest.two conftest.dir
 4233         echo one > conftest.one
 4234         echo two > conftest.two
 4235         mkdir conftest.dir
 4236         if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
 4237           test -s conftest.one && test -s conftest.two &&
 4238           test -s conftest.dir/conftest.one &&
 4239           test -s conftest.dir/conftest.two
 4240         then
 4241           ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
 4242           break 3
 4243         fi
 4244       fi
 4245     fi
 4246       done
 4247     done
 4248     ;;
 4249 esac
 4250 
 4251   done
 4252 IFS=$as_save_IFS
 4253 
 4254 rm -rf conftest.one conftest.two conftest.dir
 4255 
 4256 fi
 4257   if test "${ac_cv_path_install+set}" = set; then
 4258     INSTALL=$ac_cv_path_install
 4259   else
 4260     # As a last resort, use the slow shell script.  Don't cache a
 4261     # value for INSTALL within a source directory, because that will
 4262     # break other packages using the cache if that directory is
 4263     # removed, or if the value is a relative name.
 4264     INSTALL=$ac_install_sh
 4265   fi
 4266 fi
 4267 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
 4268 $as_echo "$INSTALL" >&6; }
 4269 
 4270 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 4271 # It thinks the first close brace ends the variable substitution.
 4272 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 4273 
 4274 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
 4275 
 4276 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 4277 
 4278 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
 4279 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
 4280 if test -z "$MKDIR_P"; then
 4281   if ${ac_cv_path_mkdir+:} false; then :
 4282   $as_echo_n "(cached) " >&6
 4283 else
 4284   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 4285 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
 4286 do
 4287   IFS=$as_save_IFS
 4288   test -z "$as_dir" && as_dir=.
 4289     for ac_prog in mkdir gmkdir; do
 4290      for ac_exec_ext in '' $ac_executable_extensions; do
 4291        as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
 4292        case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
 4293          'mkdir (GNU coreutils) '* | \
 4294          'mkdir (coreutils) '* | \
 4295          'mkdir (fileutils) '4.1*)
 4296            ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
 4297            break 3;;
 4298        esac
 4299      done
 4300        done
 4301   done
 4302 IFS=$as_save_IFS
 4303 
 4304 fi
 4305 
 4306   test -d ./--version && rmdir ./--version
 4307   if test "${ac_cv_path_mkdir+set}" = set; then
 4308     MKDIR_P="$ac_cv_path_mkdir -p"
 4309   else
 4310     # As a last resort, use the slow shell script.  Don't cache a
 4311     # value for MKDIR_P within a source directory, because that will
 4312     # break other packages using the cache if that directory is
 4313     # removed, or if the value is a relative name.
 4314     MKDIR_P="$ac_install_sh -d"
 4315   fi
 4316 fi
 4317 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
 4318 $as_echo "$MKDIR_P" >&6; }
 4319 
 4320 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
 4321 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
 4322 if ${ac_cv_path_SED+:} false; then :
 4323   $as_echo_n "(cached) " >&6
 4324 else
 4325             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
 4326      for ac_i in 1 2 3 4 5 6 7; do
 4327        ac_script="$ac_script$as_nl$ac_script"
 4328      done
 4329      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
 4330      { ac_script=; unset ac_script;}
 4331      if test -z "$SED"; then
 4332   ac_path_SED_found=false
 4333   # Loop through the user's path and test for each of PROGNAME-LIST
 4334   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 4335 for as_dir in $PATH
 4336 do
 4337   IFS=$as_save_IFS
 4338   test -z "$as_dir" && as_dir=.
 4339     for ac_prog in sed gsed; do
 4340     for ac_exec_ext in '' $ac_executable_extensions; do
 4341       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
 4342       as_fn_executable_p "$ac_path_SED" || continue
 4343 # Check for GNU ac_path_SED and select it if it is found.
 4344   # Check for GNU $ac_path_SED
 4345 case `"$ac_path_SED" --version 2>&1` in
 4346 *GNU*)
 4347   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
 4348 *)
 4349   ac_count=0
 4350   $as_echo_n 0123456789 >"conftest.in"
 4351   while :
 4352   do
 4353     cat "conftest.in" "conftest.in" >"conftest.tmp"
 4354     mv "conftest.tmp" "conftest.in"
 4355     cp "conftest.in" "conftest.nl"
 4356     $as_echo '' >> "conftest.nl"
 4357     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
 4358     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
 4359     as_fn_arith $ac_count + 1 && ac_count=$as_val
 4360     if test $ac_count -gt ${ac_path_SED_max-0}; then
 4361       # Best one so far, save it but keep looking for a better one
 4362       ac_cv_path_SED="$ac_path_SED"
 4363       ac_path_SED_max=$ac_count
 4364     fi
 4365     # 10*(2^10) chars as input seems more than enough
 4366     test $ac_count -gt 10 && break
 4367   done
 4368   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
 4369 esac
 4370 
 4371       $ac_path_SED_found && break 3
 4372     done
 4373   done
 4374   done
 4375 IFS=$as_save_IFS
 4376   if test -z "$ac_cv_path_SED"; then
 4377     as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
 4378   fi
 4379 else
 4380   ac_cv_path_SED=$SED
 4381 fi
 4382 
 4383 fi
 4384 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
 4385 $as_echo "$ac_cv_path_SED" >&6; }
 4386  SED="$ac_cv_path_SED"
 4387   rm -f conftest.sed
 4388 
 4389 
 4390   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
 4391 $as_echo_n "checking whether NLS is requested... " >&6; }
 4392     # Check whether --enable-nls was given.
 4393 if test "${enable_nls+set}" = set; then :
 4394   enableval=$enable_nls; USE_NLS=$enableval
 4395 else
 4396   USE_NLS=yes
 4397 fi
 4398 
 4399   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_NLS" >&5
 4400 $as_echo "$USE_NLS" >&6; }
 4401 
 4402 
 4403 
 4404 
 4405       GETTEXT_MACRO_VERSION=0.20
 4406 
 4407 
 4408 
 4409 
 4410 # Prepare PATH_SEPARATOR.
 4411 # The user is always right.
 4412 if test "${PATH_SEPARATOR+set}" != set; then
 4413   # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which
 4414   # contains only /bin. Note that ksh looks also at the FPATH variable,
 4415   # so we have to set that as well for the test.
 4416   PATH_SEPARATOR=:
 4417   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
 4418     && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
 4419            || PATH_SEPARATOR=';'
 4420        }
 4421 fi
 4422 
 4423 # Find out how to test for executable files. Don't use a zero-byte file,
 4424 # as systems may use methods other than mode bits to determine executability.
 4425 cat >conf$$.file <<_ASEOF
 4426 #! /bin/sh
 4427 exit 0
 4428 _ASEOF
 4429 chmod +x conf$$.file
 4430 if test -x conf$$.file >/dev/null 2>&1; then
 4431   ac_executable_p="test -x"
 4432 else
 4433   ac_executable_p="test -f"
 4434 fi
 4435 rm -f conf$$.file
 4436 
 4437 # Extract the first word of "msgfmt", so it can be a program name with args.
 4438 set dummy msgfmt; ac_word=$2
 4439 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 4440 $as_echo_n "checking for $ac_word... " >&6; }
 4441 if ${ac_cv_path_MSGFMT+:} false; then :
 4442   $as_echo_n "(cached) " >&6
 4443 else
 4444   case "$MSGFMT" in
 4445   [\\/]* | ?:[\\/]*)
 4446     ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path.
 4447     ;;
 4448   *)
 4449     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
 4450     for ac_dir in $PATH; do
 4451       IFS="$ac_save_IFS"
 4452       test -z "$ac_dir" && ac_dir=.
 4453       for ac_exec_ext in '' $ac_executable_extensions; do
 4454         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
 4455           echo "$as_me: trying $ac_dir/$ac_word..." >&5
 4456           if $ac_dir/$ac_word --statistics /dev/null >&5 2>&1 &&
 4457      (if $ac_dir/$ac_word --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then
 4458             ac_cv_path_MSGFMT="$ac_dir/$ac_word$ac_exec_ext"
 4459             break 2
 4460           fi
 4461         fi
 4462       done
 4463     done
 4464     IFS="$ac_save_IFS"
 4465   test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT=":"
 4466     ;;
 4467 esac
 4468 fi
 4469 MSGFMT="$ac_cv_path_MSGFMT"
 4470 if test "$MSGFMT" != ":"; then
 4471   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGFMT" >&5
 4472 $as_echo "$MSGFMT" >&6; }
 4473 else
 4474   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 4475 $as_echo "no" >&6; }
 4476 fi
 4477 
 4478   # Extract the first word of "gmsgfmt", so it can be a program name with args.
 4479 set dummy gmsgfmt; ac_word=$2
 4480 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 4481 $as_echo_n "checking for $ac_word... " >&6; }
 4482 if ${ac_cv_path_GMSGFMT+:} false; then :
 4483   $as_echo_n "(cached) " >&6
 4484 else
 4485   case $GMSGFMT in
 4486   [\\/]* | ?:[\\/]*)
 4487   ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path.
 4488   ;;
 4489   *)
 4490   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 4491 for as_dir in $PATH
 4492 do
 4493   IFS=$as_save_IFS
 4494   test -z "$as_dir" && as_dir=.
 4495     for ac_exec_ext in '' $ac_executable_extensions; do
 4496   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 4497     ac_cv_path_GMSGFMT="$as_dir/$ac_word$ac_exec_ext"
 4498     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 4499     break 2
 4500   fi
 4501 done
 4502   done
 4503 IFS=$as_save_IFS
 4504 
 4505   test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT"
 4506   ;;
 4507 esac
 4508 fi
 4509 GMSGFMT=$ac_cv_path_GMSGFMT
 4510 if test -n "$GMSGFMT"; then
 4511   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GMSGFMT" >&5
 4512 $as_echo "$GMSGFMT" >&6; }
 4513 else
 4514   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 4515 $as_echo "no" >&6; }
 4516 fi
 4517 
 4518 
 4519 
 4520     case `$GMSGFMT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in
 4521     '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) GMSGFMT_015=: ;;
 4522     *) GMSGFMT_015=$GMSGFMT ;;
 4523   esac
 4524 
 4525 
 4526 
 4527 # Prepare PATH_SEPARATOR.
 4528 # The user is always right.
 4529 if test "${PATH_SEPARATOR+set}" != set; then
 4530   # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which
 4531   # contains only /bin. Note that ksh looks also at the FPATH variable,
 4532   # so we have to set that as well for the test.
 4533   PATH_SEPARATOR=:
 4534   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
 4535     && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
 4536            || PATH_SEPARATOR=';'
 4537        }
 4538 fi
 4539 
 4540 # Find out how to test for executable files. Don't use a zero-byte file,
 4541 # as systems may use methods other than mode bits to determine executability.
 4542 cat >conf$$.file <<_ASEOF
 4543 #! /bin/sh
 4544 exit 0
 4545 _ASEOF
 4546 chmod +x conf$$.file
 4547 if test -x conf$$.file >/dev/null 2>&1; then
 4548   ac_executable_p="test -x"
 4549 else
 4550   ac_executable_p="test -f"
 4551 fi
 4552 rm -f conf$$.file
 4553 
 4554 # Extract the first word of "xgettext", so it can be a program name with args.
 4555 set dummy xgettext; ac_word=$2
 4556 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 4557 $as_echo_n "checking for $ac_word... " >&6; }
 4558 if ${ac_cv_path_XGETTEXT+:} false; then :
 4559   $as_echo_n "(cached) " >&6
 4560 else
 4561   case "$XGETTEXT" in
 4562   [\\/]* | ?:[\\/]*)
 4563     ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path.
 4564     ;;
 4565   *)
 4566     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
 4567     for ac_dir in $PATH; do
 4568       IFS="$ac_save_IFS"
 4569       test -z "$ac_dir" && ac_dir=.
 4570       for ac_exec_ext in '' $ac_executable_extensions; do
 4571         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
 4572           echo "$as_me: trying $ac_dir/$ac_word..." >&5
 4573           if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >&5 2>&1 &&
 4574      (if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then
 4575             ac_cv_path_XGETTEXT="$ac_dir/$ac_word$ac_exec_ext"
 4576             break 2
 4577           fi
 4578         fi
 4579       done
 4580     done
 4581     IFS="$ac_save_IFS"
 4582   test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":"
 4583     ;;
 4584 esac
 4585 fi
 4586 XGETTEXT="$ac_cv_path_XGETTEXT"
 4587 if test "$XGETTEXT" != ":"; then
 4588   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XGETTEXT" >&5
 4589 $as_echo "$XGETTEXT" >&6; }
 4590 else
 4591   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 4592 $as_echo "no" >&6; }
 4593 fi
 4594 
 4595     rm -f messages.po
 4596 
 4597     case `$XGETTEXT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in
 4598     '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) XGETTEXT_015=: ;;
 4599     *) XGETTEXT_015=$XGETTEXT ;;
 4600   esac
 4601 
 4602 
 4603 
 4604 # Prepare PATH_SEPARATOR.
 4605 # The user is always right.
 4606 if test "${PATH_SEPARATOR+set}" != set; then
 4607   # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which
 4608   # contains only /bin. Note that ksh looks also at the FPATH variable,
 4609   # so we have to set that as well for the test.
 4610   PATH_SEPARATOR=:
 4611   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
 4612     && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
 4613            || PATH_SEPARATOR=';'
 4614        }
 4615 fi
 4616 
 4617 # Find out how to test for executable files. Don't use a zero-byte file,
 4618 # as systems may use methods other than mode bits to determine executability.
 4619 cat >conf$$.file <<_ASEOF
 4620 #! /bin/sh
 4621 exit 0
 4622 _ASEOF
 4623 chmod +x conf$$.file
 4624 if test -x conf$$.file >/dev/null 2>&1; then
 4625   ac_executable_p="test -x"
 4626 else
 4627   ac_executable_p="test -f"
 4628 fi
 4629 rm -f conf$$.file
 4630 
 4631 # Extract the first word of "msgmerge", so it can be a program name with args.
 4632 set dummy msgmerge; ac_word=$2
 4633 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 4634 $as_echo_n "checking for $ac_word... " >&6; }
 4635 if ${ac_cv_path_MSGMERGE+:} false; then :
 4636   $as_echo_n "(cached) " >&6
 4637 else
 4638   case "$MSGMERGE" in
 4639   [\\/]* | ?:[\\/]*)
 4640     ac_cv_path_MSGMERGE="$MSGMERGE" # Let the user override the test with a path.
 4641     ;;
 4642   *)
 4643     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
 4644     for ac_dir in $PATH; do
 4645       IFS="$ac_save_IFS"
 4646       test -z "$ac_dir" && ac_dir=.
 4647       for ac_exec_ext in '' $ac_executable_extensions; do
 4648         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
 4649           echo "$as_me: trying $ac_dir/$ac_word..." >&5
 4650           if $ac_dir/$ac_word --update -q /dev/null /dev/null >&5 2>&1; then
 4651             ac_cv_path_MSGMERGE="$ac_dir/$ac_word$ac_exec_ext"
 4652             break 2
 4653           fi
 4654         fi
 4655       done
 4656     done
 4657     IFS="$ac_save_IFS"
 4658   test -z "$ac_cv_path_MSGMERGE" && ac_cv_path_MSGMERGE=":"
 4659     ;;
 4660 esac
 4661 fi
 4662 MSGMERGE="$ac_cv_path_MSGMERGE"
 4663 if test "$MSGMERGE" != ":"; then
 4664   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGMERGE" >&5
 4665 $as_echo "$MSGMERGE" >&6; }
 4666 else
 4667   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 4668 $as_echo "no" >&6; }
 4669 fi
 4670 
 4671 
 4672     if LC_ALL=C $MSGMERGE --help | grep ' --for-msgfmt ' >/dev/null; then
 4673     MSGMERGE_FOR_MSGFMT_OPTION='--for-msgfmt'
 4674   else
 4675         if LC_ALL=C $MSGMERGE --help | grep ' --no-fuzzy-matching ' >/dev/null; then
 4676       MSGMERGE_FOR_MSGFMT_OPTION='--no-fuzzy-matching --no-location --quiet'
 4677     else
 4678                         MSGMERGE_FOR_MSGFMT_OPTION='--no-location --quiet'
 4679     fi
 4680   fi
 4681 
 4682 
 4683     test -n "${XGETTEXT_EXTRA_OPTIONS+set}" || XGETTEXT_EXTRA_OPTIONS=
 4684 
 4685 
 4686   ac_config_commands="$ac_config_commands po-directories"
 4687 
 4688 
 4689 
 4690       if test "X$prefix" = "XNONE"; then
 4691     acl_final_prefix="$ac_default_prefix"
 4692   else
 4693     acl_final_prefix="$prefix"
 4694   fi
 4695   if test "X$exec_prefix" = "XNONE"; then
 4696     acl_final_exec_prefix='${prefix}'
 4697   else
 4698     acl_final_exec_prefix="$exec_prefix"
 4699   fi
 4700   acl_save_prefix="$prefix"
 4701   prefix="$acl_final_prefix"
 4702   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
 4703   prefix="$acl_save_prefix"
 4704 
 4705 # Make sure we can run config.sub.
 4706 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
 4707   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
 4708 
 4709 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
 4710 $as_echo_n "checking build system type... " >&6; }
 4711 if ${ac_cv_build+:} false; then :
 4712   $as_echo_n "(cached) " >&6
 4713 else
 4714   ac_build_alias=$build_alias
 4715 test "x$ac_build_alias" = x &&
 4716   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
 4717 test "x$ac_build_alias" = x &&
 4718   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
 4719 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
 4720   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
 4721 
 4722 fi
 4723 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
 4724 $as_echo "$ac_cv_build" >&6; }
 4725 case $ac_cv_build in
 4726 *-*-*) ;;
 4727 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
 4728 esac
 4729 build=$ac_cv_build
 4730 ac_save_IFS=$IFS; IFS='-'
 4731 set x $ac_cv_build
 4732 shift
 4733 build_cpu=$1
 4734 build_vendor=$2
 4735 shift; shift
 4736 # Remember, the first character of IFS is used to create $*,
 4737 # except with old shells:
 4738 build_os=$*
 4739 IFS=$ac_save_IFS
 4740 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
 4741 
 4742 
 4743 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
 4744 $as_echo_n "checking host system type... " >&6; }
 4745 if ${ac_cv_host+:} false; then :
 4746   $as_echo_n "(cached) " >&6
 4747 else
 4748   if test "x$host_alias" = x; then
 4749   ac_cv_host=$ac_cv_build
 4750 else
 4751   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
 4752     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
 4753 fi
 4754 
 4755 fi
 4756 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
 4757 $as_echo "$ac_cv_host" >&6; }
 4758 case $ac_cv_host in
 4759 *-*-*) ;;
 4760 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
 4761 esac
 4762 host=$ac_cv_host
 4763 ac_save_IFS=$IFS; IFS='-'
 4764 set x $ac_cv_host
 4765 shift
 4766 host_cpu=$1
 4767 host_vendor=$2
 4768 shift; shift
 4769 # Remember, the first character of IFS is used to create $*,
 4770 # except with old shells:
 4771 host_os=$*
 4772 IFS=$ac_save_IFS
 4773 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
 4774 
 4775 
 4776 
 4777 
 4778 # Check whether --with-gnu-ld was given.
 4779 if test "${with_gnu_ld+set}" = set; then :
 4780   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
 4781 else
 4782   with_gnu_ld=no
 4783 fi
 4784 
 4785 # Prepare PATH_SEPARATOR.
 4786 # The user is always right.
 4787 if test "${PATH_SEPARATOR+set}" != set; then
 4788   # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which
 4789   # contains only /bin. Note that ksh looks also at the FPATH variable,
 4790   # so we have to set that as well for the test.
 4791   PATH_SEPARATOR=:
 4792   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
 4793     && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
 4794            || PATH_SEPARATOR=';'
 4795        }
 4796 fi
 4797 
 4798 if test -n "$LD"; then
 4799   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld" >&5
 4800 $as_echo_n "checking for ld... " >&6; }
 4801 elif test "$GCC" = yes; then
 4802   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
 4803 $as_echo_n "checking for ld used by $CC... " >&6; }
 4804 elif test "$with_gnu_ld" = yes; then
 4805   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
 4806 $as_echo_n "checking for GNU ld... " >&6; }
 4807 else
 4808   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
 4809 $as_echo_n "checking for non-GNU ld... " >&6; }
 4810 fi
 4811 if test -n "$LD"; then
 4812   # Let the user override the test with a path.
 4813   :
 4814 else
 4815   if ${acl_cv_path_LD+:} false; then :
 4816   $as_echo_n "(cached) " >&6
 4817 else
 4818 
 4819     acl_cv_path_LD= # Final result of this test
 4820     ac_prog=ld # Program to search in $PATH
 4821     if test "$GCC" = yes; then
 4822       # Check if gcc -print-prog-name=ld gives a path.
 4823       case $host in
 4824         *-*-mingw*)
 4825           # gcc leaves a trailing carriage return which upsets mingw
 4826           acl_output=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
 4827         *)
 4828           acl_output=`($CC -print-prog-name=ld) 2>&5` ;;
 4829       esac
 4830       case $acl_output in
 4831         # Accept absolute paths.
 4832         [\\/]* | ?:[\\/]*)
 4833           re_direlt='/[^/][^/]*/\.\./'
 4834           # Canonicalize the pathname of ld
 4835           acl_output=`echo "$acl_output" | sed 's%\\\\%/%g'`
 4836           while echo "$acl_output" | grep "$re_direlt" > /dev/null 2>&1; do
 4837             acl_output=`echo $acl_output | sed "s%$re_direlt%/%"`
 4838           done
 4839           # Got the pathname. No search in PATH is needed.
 4840           acl_cv_path_LD="$acl_output"
 4841           ac_prog=
 4842           ;;
 4843         "")
 4844           # If it fails, then pretend we aren't using GCC.
 4845           ;;
 4846         *)
 4847           # If it is relative, then search for the first ld in PATH.
 4848           with_gnu_ld=unknown
 4849           ;;
 4850       esac
 4851     fi
 4852     if test -n "$ac_prog"; then
 4853       # Search for $ac_prog in $PATH.
 4854       acl_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
 4855       for ac_dir in $PATH; do
 4856         IFS="$acl_save_ifs"
 4857         test -z "$ac_dir" && ac_dir=.
 4858         if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
 4859           acl_cv_path_LD="$ac_dir/$ac_prog"
 4860           # Check to see if the program is GNU ld.  I'd rather use --version,
 4861           # but apparently some variants of GNU ld only accept -v.
 4862           # Break only if it was the GNU/non-GNU ld that we prefer.
 4863           case `"$acl_cv_path_LD" -v 2>&1 </dev/null` in
 4864             *GNU* | *'with BFD'*)
 4865               test "$with_gnu_ld" != no && break
 4866               ;;
 4867             *)
 4868               test "$with_gnu_ld" != yes && break
 4869               ;;
 4870           esac
 4871         fi
 4872       done
 4873       IFS="$acl_save_ifs"
 4874     fi
 4875     case $host in
 4876       *-*-aix*)
 4877         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4878 /* end confdefs.h.  */
 4879 #if defined __powerpc64__ || defined _ARCH_PPC64
 4880                 int ok;
 4881                #else
 4882                 error fail
 4883                #endif
 4884 
 4885 _ACEOF
 4886 if ac_fn_c_try_compile "$LINENO"; then :
 4887   # The compiler produces 64-bit code. Add option '-b64' so that the
 4888            # linker groks 64-bit object files.
 4889            case "$acl_cv_path_LD " in
 4890              *" -b64 "*) ;;
 4891              *) acl_cv_path_LD="$acl_cv_path_LD -b64" ;;
 4892            esac
 4893 
 4894 fi
 4895 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 4896         ;;
 4897       sparc64-*-netbsd*)
 4898         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4899 /* end confdefs.h.  */
 4900 #if defined __sparcv9 || defined __arch64__
 4901                 int ok;
 4902                #else
 4903                 error fail
 4904                #endif
 4905 
 4906 _ACEOF
 4907 if ac_fn_c_try_compile "$LINENO"; then :
 4908 
 4909 else
 4910   # The compiler produces 32-bit code. Add option '-m elf32_sparc'
 4911            # so that the linker groks 32-bit object files.
 4912            case "$acl_cv_path_LD " in
 4913              *" -m elf32_sparc "*) ;;
 4914              *) acl_cv_path_LD="$acl_cv_path_LD -m elf32_sparc" ;;
 4915            esac
 4916 
 4917 fi
 4918 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 4919         ;;
 4920     esac
 4921 
 4922 fi
 4923 
 4924   LD="$acl_cv_path_LD"
 4925 fi
 4926 if test -n "$LD"; then
 4927   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
 4928 $as_echo "$LD" >&6; }
 4929 else
 4930   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 4931 $as_echo "no" >&6; }
 4932   as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
 4933 fi
 4934 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
 4935 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
 4936 if ${acl_cv_prog_gnu_ld+:} false; then :
 4937   $as_echo_n "(cached) " >&6
 4938 else
 4939   # I'd rather use --version here, but apparently some GNU lds only accept -v.
 4940 case `$LD -v 2>&1 </dev/null` in
 4941 *GNU* | *'with BFD'*)
 4942   acl_cv_prog_gnu_ld=yes
 4943   ;;
 4944 *)
 4945   acl_cv_prog_gnu_ld=no
 4946   ;;
 4947 esac
 4948 fi
 4949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
 4950 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
 4951 with_gnu_ld=$acl_cv_prog_gnu_ld
 4952 
 4953 
 4954 
 4955 
 4956                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
 4957 $as_echo_n "checking for shared library run path origin... " >&6; }
 4958 if ${acl_cv_rpath+:} false; then :
 4959   $as_echo_n "(cached) " >&6
 4960 else
 4961 
 4962     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
 4963     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
 4964     . ./conftest.sh
 4965     rm -f ./conftest.sh
 4966     acl_cv_rpath=done
 4967 
 4968 fi
 4969 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
 4970 $as_echo "$acl_cv_rpath" >&6; }
 4971   wl="$acl_cv_wl"
 4972   acl_libext="$acl_cv_libext"
 4973   acl_shlibext="$acl_cv_shlibext"
 4974   acl_libname_spec="$acl_cv_libname_spec"
 4975   acl_library_names_spec="$acl_cv_library_names_spec"
 4976   acl_hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
 4977   acl_hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
 4978   acl_hardcode_direct="$acl_cv_hardcode_direct"
 4979   acl_hardcode_minus_L="$acl_cv_hardcode_minus_L"
 4980     # Check whether --enable-rpath was given.
 4981 if test "${enable_rpath+set}" = set; then :
 4982   enableval=$enable_rpath; :
 4983 else
 4984   enable_rpath=yes
 4985 fi
 4986 
 4987 
 4988 
 4989 
 4990   { $as_echo "$as_me:${as_lineno-$LINENO}: checking 32-bit host C ABI" >&5
 4991 $as_echo_n "checking 32-bit host C ABI... " >&6; }
 4992 if ${gl_cv_host_cpu_c_abi_32bit+:} false; then :
 4993   $as_echo_n "(cached) " >&6
 4994 else
 4995   if test -n "$gl_cv_host_cpu_c_abi"; then
 4996        case "$gl_cv_host_cpu_c_abi" in
 4997          i386 | x86_64-x32 | arm | armhf | arm64-ilp32 | hppa | ia64-ilp32 | mips | mipsn32 | powerpc | riscv*-ilp32* | s390 | sparc)
 4998            gl_cv_host_cpu_c_abi_32bit=yes ;;
 4999          *)
 5000            gl_cv_host_cpu_c_abi_32bit=no ;;
 5001        esac
 5002      else
 5003        case "$host_cpu" in
 5004 
 5005          i[4567]86 )
 5006            gl_cv_host_cpu_c_abi_32bit=yes
 5007            ;;
 5008 
 5009          x86_64 )
 5010            # On x86_64 systems, the C compiler may be generating code in one of
 5011            # these ABIs:
 5012            # - 64-bit instruction set, 64-bit pointers, 64-bit 'long': x86_64.
 5013            # - 64-bit instruction set, 64-bit pointers, 32-bit 'long': x86_64
 5014            #   with native Windows (mingw, MSVC).
 5015            # - 64-bit instruction set, 32-bit pointers, 32-bit 'long': x86_64-x32.
 5016            # - 32-bit instruction set, 32-bit pointers, 32-bit 'long': i386.
 5017            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5018 /* end confdefs.h.  */
 5019 #if (defined __x86_64__ || defined __amd64__ \
 5020                        || defined _M_X64 || defined _M_AMD64) \
 5021                       && !(defined __ILP32__ || defined _ILP32)
 5022                    int ok;
 5023                   #else
 5024                    error fail
 5025                   #endif
 5026 
 5027 _ACEOF
 5028 if ac_fn_c_try_compile "$LINENO"; then :
 5029   gl_cv_host_cpu_c_abi_32bit=no
 5030 else
 5031   gl_cv_host_cpu_c_abi_32bit=yes
 5032 fi
 5033 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 5034            ;;
 5035 
 5036          arm* | aarch64 )
 5037            # Assume arm with EABI.
 5038            # On arm64 systems, the C compiler may be generating code in one of
 5039            # these ABIs:
 5040            # - aarch64 instruction set, 64-bit pointers, 64-bit 'long': arm64.
 5041            # - aarch64 instruction set, 32-bit pointers, 32-bit 'long': arm64-ilp32.
 5042            # - 32-bit instruction set, 32-bit pointers, 32-bit 'long': arm or armhf.
 5043            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5044 /* end confdefs.h.  */
 5045 #if defined __aarch64__ && !(defined __ILP32__ || defined _ILP32)
 5046                    int ok;
 5047                   #else
 5048                    error fail
 5049                   #endif
 5050 
 5051 _ACEOF
 5052 if ac_fn_c_try_compile "$LINENO"; then :
 5053   gl_cv_host_cpu_c_abi_32bit=no
 5054 else
 5055   gl_cv_host_cpu_c_abi_32bit=yes
 5056 fi
 5057 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 5058            ;;
 5059 
 5060          hppa1.0 | hppa1.1 | hppa2.0* | hppa64 )
 5061            # On hppa, the C compiler may be generating 32-bit code or 64-bit
 5062            # code. In the latter case, it defines _LP64 and __LP64__.
 5063            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5064 /* end confdefs.h.  */
 5065 #ifdef __LP64__
 5066                    int ok;
 5067                   #else
 5068                    error fail
 5069                   #endif
 5070 
 5071 _ACEOF
 5072 if ac_fn_c_try_compile "$LINENO"; then :
 5073   gl_cv_host_cpu_c_abi_32bit=no
 5074 else
 5075   gl_cv_host_cpu_c_abi_32bit=yes
 5076 fi
 5077 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 5078            ;;
 5079 
 5080          ia64* )
 5081            # On ia64 on HP-UX, the C compiler may be generating 64-bit code or
 5082            # 32-bit code. In the latter case, it defines _ILP32.
 5083            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5084 /* end confdefs.h.  */
 5085 #ifdef _ILP32
 5086                    int ok;
 5087                   #else
 5088                    error fail
 5089                   #endif
 5090 
 5091 _ACEOF
 5092 if ac_fn_c_try_compile "$LINENO"; then :
 5093   gl_cv_host_cpu_c_abi_32bit=yes
 5094 else
 5095   gl_cv_host_cpu_c_abi_32bit=no
 5096 fi
 5097 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 5098            ;;
 5099 
 5100          mips* )
 5101            # We should also check for (_MIPS_SZPTR == 64), but gcc keeps this
 5102            # at 32.
 5103            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5104 /* end confdefs.h.  */
 5105 #if defined _MIPS_SZLONG && (_MIPS_SZLONG == 64)
 5106                    int ok;
 5107                   #else
 5108                    error fail
 5109                   #endif
 5110 
 5111 _ACEOF
 5112 if ac_fn_c_try_compile "$LINENO"; then :
 5113   gl_cv_host_cpu_c_abi_32bit=no
 5114 else
 5115   gl_cv_host_cpu_c_abi_32bit=yes
 5116 fi
 5117 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 5118            ;;
 5119 
 5120          powerpc* )
 5121            # Different ABIs are in use on AIX vs. Mac OS X vs. Linux,*BSD.
 5122            # No need to distinguish them here; the caller may distinguish
 5123            # them based on the OS.
 5124            # On powerpc64 systems, the C compiler may still be generating
 5125            # 32-bit code. And on powerpc-ibm-aix systems, the C compiler may
 5126            # be generating 64-bit code.
 5127            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5128 /* end confdefs.h.  */
 5129 #if defined __powerpc64__ || defined _ARCH_PPC64
 5130                    int ok;
 5131                   #else
 5132                    error fail
 5133                   #endif
 5134 
 5135 _ACEOF
 5136 if ac_fn_c_try_compile "$LINENO"; then :
 5137   gl_cv_host_cpu_c_abi_32bit=no
 5138 else
 5139   gl_cv_host_cpu_c_abi_32bit=yes
 5140 fi
 5141 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 5142            ;;
 5143 
 5144          rs6000 )
 5145            gl_cv_host_cpu_c_abi_32bit=yes
 5146            ;;
 5147 
 5148          riscv32 | riscv64 )
 5149            # There are 6 ABIs: ilp32, ilp32f, ilp32d, lp64, lp64f, lp64d.
 5150            # Size of 'long' and 'void *':
 5151            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5152 /* end confdefs.h.  */
 5153 #if defined __LP64__
 5154                     int ok;
 5155                   #else
 5156                     error fail
 5157                   #endif
 5158 
 5159 _ACEOF
 5160 if ac_fn_c_try_compile "$LINENO"; then :
 5161   gl_cv_host_cpu_c_abi_32bit=no
 5162 else
 5163   gl_cv_host_cpu_c_abi_32bit=yes
 5164 fi
 5165 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 5166            ;;
 5167 
 5168          s390* )
 5169            # On s390x, the C compiler may be generating 64-bit (= s390x) code
 5170            # or 31-bit (= s390) code.
 5171            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5172 /* end confdefs.h.  */
 5173 #if defined __LP64__ || defined __s390x__
 5174                     int ok;
 5175                   #else
 5176                     error fail
 5177                   #endif
 5178 
 5179 _ACEOF
 5180 if ac_fn_c_try_compile "$LINENO"; then :
 5181   gl_cv_host_cpu_c_abi_32bit=no
 5182 else
 5183   gl_cv_host_cpu_c_abi_32bit=yes
 5184 fi
 5185 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 5186            ;;
 5187 
 5188          sparc | sparc64 )
 5189            # UltraSPARCs running Linux have `uname -m` = "sparc64", but the
 5190            # C compiler still generates 32-bit code.
 5191            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5192 /* end confdefs.h.  */
 5193 #if defined __sparcv9 || defined __arch64__
 5194                    int ok;
 5195                   #else
 5196                    error fail
 5197                   #endif
 5198 
 5199 _ACEOF
 5200 if ac_fn_c_try_compile "$LINENO"; then :
 5201   gl_cv_host_cpu_c_abi_32bit=no
 5202 else
 5203   gl_cv_host_cpu_c_abi_32bit=yes
 5204 fi
 5205 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 5206            ;;
 5207 
 5208          *)
 5209            gl_cv_host_cpu_c_abi_32bit=no
 5210            ;;
 5211        esac
 5212      fi
 5213 
 5214 fi
 5215 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_host_cpu_c_abi_32bit" >&5
 5216 $as_echo "$gl_cv_host_cpu_c_abi_32bit" >&6; }
 5217 
 5218   HOST_CPU_C_ABI_32BIT="$gl_cv_host_cpu_c_abi_32bit"
 5219 
 5220 
 5221 
 5222 
 5223 
 5224   case "$host_os" in
 5225     solaris*)
 5226       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit host" >&5
 5227 $as_echo_n "checking for 64-bit host... " >&6; }
 5228 if ${gl_cv_solaris_64bit+:} false; then :
 5229   $as_echo_n "(cached) " >&6
 5230 else
 5231   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5232 /* end confdefs.h.  */
 5233 #ifdef _LP64
 5234                  int ok;
 5235                 #else
 5236                  error fail
 5237                 #endif
 5238 
 5239 _ACEOF
 5240 if ac_fn_c_try_compile "$LINENO"; then :
 5241   gl_cv_solaris_64bit=yes
 5242 else
 5243   gl_cv_solaris_64bit=no
 5244 fi
 5245 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 5246 
 5247 fi
 5248 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_solaris_64bit" >&5
 5249 $as_echo "$gl_cv_solaris_64bit" >&6; };;
 5250   esac
 5251 
 5252     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the common suffixes of directories in the library search path" >&5
 5253 $as_echo_n "checking for the common suffixes of directories in the library search path... " >&6; }
 5254 if ${acl_cv_libdirstems+:} false; then :
 5255   $as_echo_n "(cached) " >&6
 5256 else
 5257   acl_libdirstem=lib
 5258      acl_libdirstem2=
 5259      case "$host_os" in
 5260        solaris*)
 5261                                                       if test $gl_cv_solaris_64bit = yes; then
 5262            acl_libdirstem=lib/64
 5263            case "$host_cpu" in
 5264              sparc*)        acl_libdirstem2=lib/sparcv9 ;;
 5265              i*86 | x86_64) acl_libdirstem2=lib/amd64 ;;
 5266            esac
 5267          fi
 5268          ;;
 5269        *)
 5270                            if test "$HOST_CPU_C_ABI_32BIT" != yes; then
 5271                                             searchpath=`(if test -f /usr/bin/gcc \
 5272                            && LC_ALL=C /usr/bin/gcc -print-search-dirs >/dev/null 2>/dev/null; then \
 5273                           LC_ALL=C /usr/bin/gcc -print-search-dirs; \
 5274                         else \
 5275                           LC_ALL=C $CC -print-search-dirs; \
 5276                         fi) 2>/dev/null \
 5277                        | sed -n -e 's,^libraries: ,,p' | sed -e 's,^=,,'`
 5278            if test -n "$searchpath"; then
 5279              acl_save_IFS="${IFS=   }"; IFS=":"
 5280              for searchdir in $searchpath; do
 5281                if test -d "$searchdir"; then
 5282                  case "$searchdir" in
 5283                    */lib64/ | */lib64 ) acl_libdirstem=lib64 ;;
 5284                    */../ | */.. )
 5285                      # Better ignore directories of this form. They are misleading.
 5286                      ;;
 5287                    *) searchdir=`cd "$searchdir" && pwd`
 5288                       case "$searchdir" in
 5289                         */lib64 ) acl_libdirstem=lib64 ;;
 5290                       esac ;;
 5291                  esac
 5292                fi
 5293              done
 5294              IFS="$acl_save_IFS"
 5295            fi
 5296          fi
 5297          ;;
 5298      esac
 5299      test -n "$acl_libdirstem2" || acl_libdirstem2="$acl_libdirstem"
 5300      acl_cv_libdirstems="$acl_libdirstem,$acl_libdirstem2"
 5301 
 5302 fi
 5303 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_libdirstems" >&5
 5304 $as_echo "$acl_cv_libdirstems" >&6; }
 5305   # Decompose acl_cv_libdirstems into acl_libdirstem and acl_libdirstem2.
 5306   acl_libdirstem=`echo "$acl_cv_libdirstems" | sed -e 's/,.*//'`
 5307   acl_libdirstem2=`echo "$acl_cv_libdirstems" | sed -e '/,/s/.*,//'`
 5308 
 5309 
 5310 
 5311 
 5312 
 5313 
 5314 
 5315 
 5316 
 5317 
 5318 
 5319     use_additional=yes
 5320 
 5321   acl_save_prefix="$prefix"
 5322   prefix="$acl_final_prefix"
 5323   acl_save_exec_prefix="$exec_prefix"
 5324   exec_prefix="$acl_final_exec_prefix"
 5325 
 5326     eval additional_includedir=\"$includedir\"
 5327     eval additional_libdir=\"$libdir\"
 5328 
 5329   exec_prefix="$acl_save_exec_prefix"
 5330   prefix="$acl_save_prefix"
 5331 
 5332 
 5333 # Check whether --with-libiconv-prefix was given.
 5334 if test "${with_libiconv_prefix+set}" = set; then :
 5335   withval=$with_libiconv_prefix;
 5336     if test "X$withval" = "Xno"; then
 5337       use_additional=no
 5338     else
 5339       if test "X$withval" = "X"; then
 5340 
 5341   acl_save_prefix="$prefix"
 5342   prefix="$acl_final_prefix"
 5343   acl_save_exec_prefix="$exec_prefix"
 5344   exec_prefix="$acl_final_exec_prefix"
 5345 
 5346           eval additional_includedir=\"$includedir\"
 5347           eval additional_libdir=\"$libdir\"
 5348 
 5349   exec_prefix="$acl_save_exec_prefix"
 5350   prefix="$acl_save_prefix"
 5351 
 5352       else
 5353         additional_includedir="$withval/include"
 5354         additional_libdir="$withval/$acl_libdirstem"
 5355         if test "$acl_libdirstem2" != "$acl_libdirstem" \
 5356            && test ! -d "$withval/$acl_libdirstem"; then
 5357           additional_libdir="$withval/$acl_libdirstem2"
 5358         fi
 5359       fi
 5360     fi
 5361 
 5362 fi
 5363 
 5364       LIBICONV=
 5365   LTLIBICONV=
 5366   INCICONV=
 5367   LIBICONV_PREFIX=
 5368       HAVE_LIBICONV=
 5369   rpathdirs=
 5370   ltrpathdirs=
 5371   names_already_handled=
 5372   names_next_round='iconv '
 5373   while test -n "$names_next_round"; do
 5374     names_this_round="$names_next_round"
 5375     names_next_round=
 5376     for name in $names_this_round; do
 5377       already_handled=
 5378       for n in $names_already_handled; do
 5379         if test "$n" = "$name"; then
 5380           already_handled=yes
 5381           break
 5382         fi
 5383       done
 5384       if test -z "$already_handled"; then
 5385         names_already_handled="$names_already_handled $name"
 5386                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'`
 5387         eval value=\"\$HAVE_LIB$uppername\"
 5388         if test -n "$value"; then
 5389           if test "$value" = yes; then
 5390             eval value=\"\$LIB$uppername\"
 5391             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
 5392             eval value=\"\$LTLIB$uppername\"
 5393             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
 5394           else
 5395                                     :
 5396           fi
 5397         else
 5398                               found_dir=
 5399           found_la=
 5400           found_so=
 5401           found_a=
 5402           eval libname=\"$acl_libname_spec\"    # typically: libname=lib$name
 5403           if test -n "$acl_shlibext"; then
 5404             shrext=".$acl_shlibext"             # typically: shrext=.so
 5405           else
 5406             shrext=
 5407           fi
 5408           if test $use_additional = yes; then
 5409             dir="$additional_libdir"
 5410                                     if test -n "$acl_shlibext"; then
 5411               if test -f "$dir/$libname$shrext"; then
 5412                 found_dir="$dir"
 5413                 found_so="$dir/$libname$shrext"
 5414               else
 5415                 if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
 5416                   ver=`(cd "$dir" && \
 5417                         for f in "$libname$shrext".*; do echo "$f"; done \
 5418                         | sed -e "s,^$libname$shrext\\\\.,," \
 5419                         | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
 5420                         | sed 1q ) 2>/dev/null`
 5421                   if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then
 5422                     found_dir="$dir"
 5423                     found_so="$dir/$libname$shrext.$ver"
 5424                   fi
 5425                 else
 5426                   eval library_names=\"$acl_library_names_spec\"
 5427                   for f in $library_names; do
 5428                     if test -f "$dir/$f"; then
 5429                       found_dir="$dir"
 5430                       found_so="$dir/$f"
 5431                       break
 5432                     fi
 5433                   done
 5434                 fi
 5435               fi
 5436             fi
 5437                         if test "X$found_dir" = "X"; then
 5438               if test -f "$dir/$libname.$acl_libext"; then
 5439                 found_dir="$dir"
 5440                 found_a="$dir/$libname.$acl_libext"
 5441               fi
 5442             fi
 5443             if test "X$found_dir" != "X"; then
 5444               if test -f "$dir/$libname.la"; then
 5445                 found_la="$dir/$libname.la"
 5446               fi
 5447             fi
 5448           fi
 5449           if test "X$found_dir" = "X"; then
 5450             for x in $LDFLAGS $LTLIBICONV; do
 5451 
 5452   acl_save_prefix="$prefix"
 5453   prefix="$acl_final_prefix"
 5454   acl_save_exec_prefix="$exec_prefix"
 5455   exec_prefix="$acl_final_exec_prefix"
 5456   eval x=\"$x\"
 5457   exec_prefix="$acl_save_exec_prefix"
 5458   prefix="$acl_save_prefix"
 5459 
 5460               case "$x" in
 5461                 -L*)
 5462                   dir=`echo "X$x" | sed -e 's/^X-L//'`
 5463                                     if test -n "$acl_shlibext"; then
 5464                     if test -f "$dir/$libname$shrext"; then
 5465                       found_dir="$dir"
 5466                       found_so="$dir/$libname$shrext"
 5467                     else
 5468                       if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
 5469                         ver=`(cd "$dir" && \
 5470                               for f in "$libname$shrext".*; do echo "$f"; done \
 5471                               | sed -e "s,^$libname$shrext\\\\.,," \
 5472                               | sort -t '