libdecnumber/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.69 for libdecnumber  .
   4 #
   5 # Report bugs to <gcc-bugs@gcc.gnu.org>.
   6 #
   7 #
   8 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
   9 #
  10 #
  11 # This configure script is free software; the Free Software Foundation
  12 # gives unlimited permission to copy, distribute and modify it.
  13 ## -------------------- ##
  14 ## M4sh Initialization. ##
  15 ## -------------------- ##
  16
  17 # Be more Bourne compatible
  18 DUALCASE=1; export DUALCASE # for MKS sh
  19 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  20   emulate sh
  21   NULLCMD=:
  22   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  23   # is contrary to our usage.  Disable this feature.
  24   alias -g '${1+"$@"}'='"$@"'
  25   setopt NO_GLOB_SUBST
  26 else
  27   case `(set -o) 2>/dev/null` in #(
  28   *posix*) :
  29     set -o posix ;; #(
  30   *) :
  31      ;;
  32 esac
  33 fi
  34
  35
  36 as_nl='
  37 '
  38 export as_nl
  39 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  40 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  41 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  42 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  43 # Prefer a ksh shell builtin over an external printf program on Solaris,
  44 # but without wasting forks for bash or zsh.
  45 if test -z "$BASH_VERSION$ZSH_VERSION" \
  46     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  47   as_echo='print -r --'
  48   as_echo_n='print -rn --'
  49 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  50   as_echo='printf %s\n'
  51   as_echo_n='printf %s'
  52 else
  53   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  54     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  55     as_echo_n='/usr/ucb/echo -n'
  56   else
  57     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  58     as_echo_n_body='eval
  59       arg=$1;
  60       case $arg in #(
  61       *"$as_nl"*)
  62         expr "X$arg" : "X\\(.*\\)$as_nl";
  63         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  64       esac;
  65       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  66     '
  67     export as_echo_n_body
  68     as_echo_n='sh -c $as_echo_n_body as_echo'
  69   fi
  70   export as_echo_body
  71   as_echo='sh -c $as_echo_body as_echo'
  72 fi
  73
  74 # The user is always right.
  75 if test "${PATH_SEPARATOR+set}" != set; then
  76   PATH_SEPARATOR=:
  77   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  78     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  79       PATH_SEPARATOR=';'
  80   }
  81 fi
  82
  83
  84 # IFS
  85 # We need space, tab and new line, in precisely that order.  Quoting is
  86 # there to prevent editors from complaining about space-tab.
  87 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  88 # splitting by setting IFS to empty value.)
  89 IFS=" ""        $as_nl"
  90
  91 # Find who we are.  Look in the path if we contain no directory separator.
  92 as_myself=
  93 case $0 in #((
  94   *[\\/]* ) as_myself=$0 ;;
  95   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  96 for as_dir in $PATH
  97 do
  98   IFS=$as_save_IFS
  99   test -z "$as_dir" && as_dir=.
 100     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 101   done
 102 IFS=$as_save_IFS
 103
 104      ;;
 105 esac
 106 # We did not find ourselves, most probably we were run as `sh COMMAND'
 107 # in which case we are not to be found in the path.
 108 if test "x$as_myself" = x; then
 109   as_myself=$0
 110 fi
 111 if test ! -f "$as_myself"; then
 112   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 113   exit 1
 114 fi
 115
 116 # Unset variables that we do not need and which cause bugs (e.g. in
 117 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 118 # suppresses any "Segmentation fault" message there.  '((' could
 119 # trigger a bug in pdksh 5.2.14.
 120 for as_var in BASH_ENV ENV MAIL MAILPATH
 121 do eval test x\${$as_var+set} = xset \
 122   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 123 done
 124 PS1='$ '
 125 PS2='> '
 126 PS4='+ '
 127
 128 # NLS nuisances.
 129 LC_ALL=C
 130 export LC_ALL
 131 LANGUAGE=C
 132 export LANGUAGE
 133
 134 # CDPATH.
 135 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 136
 137 # Use a proper internal environment variable to ensure we don't fall
 138   # into an infinite loop, continuously re-executing ourselves.
 139   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
 140     _as_can_reexec=no; export _as_can_reexec;
 141     # We cannot yet assume a decent shell, so we have to provide a
 142 # neutralization value for shells without unset; and this also
 143 # works around shells that cannot unset nonexistent variables.
 144 # Preserve -v and -x to the replacement shell.
 145 BASH_ENV=/dev/null
 146 ENV=/dev/null
 147 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 148 case $- in # ((((
 149   *v*x* | *x*v* ) as_opts=-vx ;;
 150   *v* ) as_opts=-v ;;
 151   *x* ) as_opts=-x ;;
 152   * ) as_opts= ;;
 153 esac
 154 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 155 # Admittedly, this is quite paranoid, since all the known shells bail
 156 # out after a failed `exec'.
 157 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 158 as_fn_exit 255
 159   fi
 160   # We don't want this to propagate to other subprocesses.
 161           { _as_can_reexec=; unset _as_can_reexec;}
 162 if test "x$CONFIG_SHELL" = x; then
 163   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 164   emulate sh
 165   NULLCMD=:
 166   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 167   # is contrary to our usage.  Disable this feature.
 168   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 169   setopt NO_GLOB_SUBST
 170 else
 171   case \`(set -o) 2>/dev/null\` in #(
 172   *posix*) :
 173     set -o posix ;; #(
 174   *) :
 175      ;;
 176 esac
 177 fi
 178 "
 179   as_required="as_fn_return () { (exit \$1); }
 180 as_fn_success () { as_fn_return 0; }
 181 as_fn_failure () { as_fn_return 1; }
 182 as_fn_ret_success () { return 0; }
 183 as_fn_ret_failure () { return 1; }
 184
 185 exitcode=0
 186 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 187 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 188 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 189 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 190 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 191
 192 else
 193   exitcode=1; echo positional parameters were not saved.
 194 fi
 195 test x\$exitcode = x0 || exit 1
 196 test -x / || exit 1"
 197   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 198   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 199   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 200   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 201 test \$(( 1 + 1 )) = 2 || exit 1"
 202   if (eval "$as_required") 2>/dev/null; then :
 203   as_have_required=yes
 204 else
 205   as_have_required=no
 206 fi
 207   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 208
 209 else
 210   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 211 as_found=false
 212 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 213 do
 214   IFS=$as_save_IFS
 215   test -z "$as_dir" && as_dir=.
 216   as_found=:
 217   case $as_dir in #(
 218          /*)
 219            for as_base in sh bash ksh sh5; do
 220              # Try only shells that exist, to save several forks.
 221              as_shell=$as_dir/$as_base
 222              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 223                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 224   CONFIG_SHELL=$as_shell as_have_required=yes
 225                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 226   break 2
 227 fi
 228 fi
 229            done;;
 230        esac
 231   as_found=false
 232 done
 233 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 234               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 235   CONFIG_SHELL=$SHELL as_have_required=yes
 236 fi; }
 237 IFS=$as_save_IFS
 238
 239
 240       if test "x$CONFIG_SHELL" != x; then :
 241   export CONFIG_SHELL
 242              # We cannot yet assume a decent shell, so we have to provide a
 243 # neutralization value for shells without unset; and this also
 244 # works around shells that cannot unset nonexistent variables.
 245 # Preserve -v and -x to the replacement shell.
 246 BASH_ENV=/dev/null
 247 ENV=/dev/null
 248 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 249 case $- in # ((((
 250   *v*x* | *x*v* ) as_opts=-vx ;;
 251   *v* ) as_opts=-v ;;
 252   *x* ) as_opts=-x ;;
 253   * ) as_opts= ;;
 254 esac
 255 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 256 # Admittedly, this is quite paranoid, since all the known shells bail
 257 # out after a failed `exec'.
 258 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 259 exit 255
 260 fi
 261
 262     if test x$as_have_required = xno; then :
 263   $as_echo "$0: This script requires a shell more modern than all"
 264   $as_echo "$0: the shells that I found on your system."
 265   if test x${ZSH_VERSION+set} = xset ; then
 266     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 267     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 268   else
 269     $as_echo "$0: Please tell bug-autoconf@gnu.org and
 270 $0: gcc-bugs@gcc.gnu.org about your system, including any
 271 $0: error possibly output before this message. Then install
 272 $0: a modern shell, or manually run the script under such a
 273 $0: shell if you do have one."
 274   fi
 275   exit 1
 276 fi
 277 fi
 278 fi
 279 SHELL=${CONFIG_SHELL-/bin/sh}
 280 export SHELL
 281 # Unset more variables known to interfere with behavior of common tools.
 282 CLICOLOR_FORCE= GREP_OPTIONS=
 283 unset CLICOLOR_FORCE GREP_OPTIONS
 284
 285 ## --------------------- ##
 286 ## M4sh Shell Functions. ##
 287 ## --------------------- ##
 288 # as_fn_unset VAR
 289 # ---------------
 290 # Portably unset VAR.
 291 as_fn_unset ()
 292 {
 293   { eval $1=; unset $1;}
 294 }
 295 as_unset=as_fn_unset
 296
 297 # as_fn_set_status STATUS
 298 # -----------------------
 299 # Set $? to STATUS, without forking.
 300 as_fn_set_status ()
 301 {
 302   return $1
 303 } # as_fn_set_status
 304
 305 # as_fn_exit STATUS
 306 # -----------------
 307 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 308 as_fn_exit ()
 309 {
 310   set +e
 311   as_fn_set_status $1
 312   exit $1
 313 } # as_fn_exit
 314
 315 # as_fn_mkdir_p
 316 # -------------
 317 # Create "$as_dir" as a directory, including parents if necessary.
 318 as_fn_mkdir_p ()
 319 {
 320
 321   case $as_dir in #(
 322   -*) as_dir=./$as_dir;;
 323   esac
 324   test -d "$as_dir" || eval $as_mkdir_p || {
 325     as_dirs=
 326     while :; do
 327       case $as_dir in #(
 328       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 329       *) as_qdir=$as_dir;;
 330       esac
 331       as_dirs="'$as_qdir' $as_dirs"
 332       as_dir=`$as_dirname -- "$as_dir" ||
 333 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 334          X"$as_dir" : 'X\(//\)[^/]' \| \
 335          X"$as_dir" : 'X\(//\)$' \| \
 336          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 337 $as_echo X"$as_dir" |
 338     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 339             s//\1/
 340             q
 341           }
 342           /^X\(\/\/\)[^/].*/{
 343             s//\1/
 344             q
 345           }
 346           /^X\(\/\/\)$/{
 347             s//\1/
 348             q
 349           }
 350           /^X\(\/\).*/{
 351             s//\1/
 352             q
 353           }
 354           s/.*/./; q'`
 355       test -d "$as_dir" && break
 356     done
 357     test -z "$as_dirs" || eval "mkdir $as_dirs"
 358   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
 359
 360
 361 } # as_fn_mkdir_p
 362
 363 # as_fn_executable_p FILE
 364 # -----------------------
 365 # Test if FILE is an executable regular file.
 366 as_fn_executable_p ()
 367 {
 368   test -f "$1" && test -x "$1"
 369 } # as_fn_executable_p
 370 # as_fn_append VAR VALUE
 371 # ----------------------
 372 # Append the text in VALUE to the end of the definition contained in VAR. Take
 373 # advantage of any shell optimizations that allow amortized linear growth over
 374 # repeated appends, instead of the typical quadratic growth present in naive
 375 # implementations.
 376 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 377   eval 'as_fn_append ()
 378   {
 379     eval $1+=\$2
 380   }'
 381 else
 382   as_fn_append ()
 383   {
 384     eval $1=\$$1\$2
 385   }
 386 fi # as_fn_append
 387
 388 # as_fn_arith ARG...
 389 # ------------------
 390 # Perform arithmetic evaluation on the ARGs, and store the result in the
 391 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 392 # must be portable across $(()) and expr.
 393 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 394   eval 'as_fn_arith ()
 395   {
 396     as_val=$(( $* ))
 397   }'
 398 else
 399   as_fn_arith ()
 400   {
 401     as_val=`expr "$@" || test $? -eq 1`
 402   }
 403 fi # as_fn_arith
 404
 405
 406 # as_fn_error STATUS ERROR [LINENO LOG_FD]
 407 # ----------------------------------------
 408 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 409 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 410 # script with STATUS, using 1 if that was 0.
 411 as_fn_error ()
 412 {
 413   as_status=$1; test $as_status -eq 0 && as_status=1
 414   if test "$4"; then
 415     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 416     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
 417   fi
 418   $as_echo "$as_me: error: $2" >&2
 419   as_fn_exit $as_status
 420 } # as_fn_error
 421
 422 if expr a : '\(a\)' >/dev/null 2>&1 &&
 423    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 424   as_expr=expr
 425 else
 426   as_expr=false
 427 fi
 428
 429 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 430   as_basename=basename
 431 else
 432   as_basename=false
 433 fi
 434
 435 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 436   as_dirname=dirname
 437 else
 438   as_dirname=false
 439 fi
 440
 441 as_me=`$as_basename -- "$0" ||
 442 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 443          X"$0" : 'X\(//\)$' \| \
 444          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 445 $as_echo X/"$0" |
 446     sed '/^.*\/\([^/][^/]*\)\/*$/{
 447             s//\1/
 448             q
 449           }
 450           /^X\/\(\/\/\)$/{
 451             s//\1/
 452             q
 453           }
 454           /^X\/\(\/\).*/{
 455             s//\1/
 456             q
 457           }
 458           s/.*/./; q'`
 459
 460 # Avoid depending upon Character Ranges.
 461 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 462 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 463 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 464 as_cr_digits='0123456789'
 465 as_cr_alnum=$as_cr_Letters$as_cr_digits
 466
 467
 468   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 469   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 470   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 471   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 472   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 473   sed -n '
 474     p
 475     /[$]LINENO/=
 476   ' <$as_myself |
 477     sed '
 478       s/[$]LINENO.*/&-/
 479       t lineno
 480       b
 481       :lineno
 482       N
 483       :loop
 484       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 485       t loop
 486       s/-\n.*//
 487     ' >$as_me.lineno &&
 488   chmod +x "$as_me.lineno" ||
 489     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 490
 491   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
 492   # already done that, so ensure we don't try to do so again and fall
 493   # in an infinite loop.  This has already happened in practice.
 494   _as_can_reexec=no; export _as_can_reexec
 495   # Don't try to exec as it changes $[0], causing all sort of problems
 496   # (the dirname of $[0] is not the place where we might find the
 497   # original and so on.  Autoconf is especially sensitive to this).
 498   . "./$as_me.lineno"
 499   # Exit status is that of the last command.
 500   exit
 501 }
 502
 503 ECHO_C= ECHO_N= ECHO_T=
 504 case `echo -n x` in #(((((
 505 -n*)
 506   case `echo 'xy\c'` in
 507   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 508   xy)  ECHO_C='\c';;
 509   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 510        ECHO_T=' ';;
 511   esac;;
 512 *)
 513   ECHO_N='-n';;
 514 esac
 515
 516 rm -f conf$$ conf$$.exe conf$$.file
 517 if test -d conf$$.dir; then
 518   rm -f conf$$.dir/conf$$.file
 519 else
 520   rm -f conf$$.dir
 521   mkdir conf$$.dir 2>/dev/null
 522 fi
 523 if (echo >conf$$.file) 2>/dev/null; then
 524   if ln -s conf$$.file conf$$ 2>/dev/null; then
 525     as_ln_s='ln -s'
 526     # ... but there are two gotchas:
 527     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 528     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 529     # In both cases, we have to default to `cp -pR'.
 530     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 531       as_ln_s='cp -pR'
 532   elif ln conf$$.file conf$$ 2>/dev/null; then
 533     as_ln_s=ln
 534   else
 535     as_ln_s='cp -pR'
 536   fi
 537 else
 538   as_ln_s='cp -pR'
 539 fi
 540 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 541 rmdir conf$$.dir 2>/dev/null
 542
 543 if mkdir -p . 2>/dev/null; then
 544   as_mkdir_p='mkdir -p "$as_dir"'
 545 else
 546   test -d ./-p && rmdir ./-p
 547   as_mkdir_p=false
 548 fi
 549
 550 as_test_x='test -x'
 551 as_executable_p=as_fn_executable_p
 552
 553 # Sed expression to map a string onto a valid CPP name.
 554 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 555
 556 # Sed expression to map a string onto a valid variable name.
 557 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 558
 559
 560 test -n "$DJDIR" || exec 7<&0 </dev/null
 561 exec 6>&1
 562
 563 # Name of the host.
 564 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
 565 # so uname gets run too.
 566 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 567
 568 #
 569 # Initializations.
 570 #
 571 ac_default_prefix=/usr/local
 572 ac_clean_files=
 573 ac_config_libobj_dir=.
 574 LIBOBJS=
 575 cross_compiling=no
 576 subdirs=
 577 MFLAGS=
 578 MAKEFLAGS=
 579
 580 # Identity of this package.
 581 PACKAGE_NAME='libdecnumber'
 582 PACKAGE_TARNAME='libdecnumber'
 583 PACKAGE_VERSION=' '
 584 PACKAGE_STRING='libdecnumber  '
 585 PACKAGE_BUGREPORT='gcc-bugs@gcc.gnu.org'
 586 PACKAGE_URL=''
 587
 588 ac_unique_file="decNumber.h"
 589 # Factoring default headers for most tests.
 590 ac_includes_default="\
 591 #include <stdio.h>
 592 #ifdef HAVE_SYS_TYPES_H
 593 # include <sys/types.h>
 594 #endif
 595 #ifdef HAVE_SYS_STAT_H
 596 # include <sys/stat.h>
 597 #endif
 598 #ifdef STDC_HEADERS
 599 # include <stdlib.h>
 600 # include <stddef.h>
 601 #else
 602 # ifdef HAVE_STDLIB_H
 603 #  include <stdlib.h>
 604 # endif
 605 #endif
 606 #ifdef HAVE_STRING_H
 607 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 608 #  include <memory.h>
 609 # endif
 610 # include <string.h>
 611 #endif
 612 #ifdef HAVE_STRINGS_H
 613 # include <strings.h>
 614 #endif
 615 #ifdef HAVE_INTTYPES_H
 616 # include <inttypes.h>
 617 #endif
 618 #ifdef HAVE_STDINT_H
 619 # include <stdint.h>
 620 #endif
 621 #ifdef HAVE_UNISTD_H
 622 # include <unistd.h>
 623 #endif"
 624
 625 ac_subst_vars='LTLIBOBJS
 626 LIBOBJS
 627 PICFLAG
 628 ADDITIONAL_OBJS
 629 enable_decimal_float
 630 target_os
 631 target_vendor
 632 target_cpu
 633 target
 634 host_os
 635 host_vendor
 636 host_cpu
 637 host
 638 build_os
 639 build_vendor
 640 build_cpu
 641 build
 642 MAINT
 643 EGREP
 644 GREP
 645 CPP
 646 WERROR
 647 nolto_flags
 648 WARN_PEDANTIC
 649 WARN_CFLAGS
 650 AUTOHEADER
 651 AUTOCONF
 652 ACLOCAL
 653 RANLIB
 654 OBJEXT
 655 EXEEXT
 656 ac_ct_CC
 657 CPPFLAGS
 658 LDFLAGS
 659 CFLAGS
 660 CC
 661 SET_MAKE
 662 target_alias
 663 host_alias
 664 build_alias
 665 LIBS
 666 ECHO_T
 667 ECHO_N
 668 ECHO_C
 669 DEFS
 670 mandir
 671 localedir
 672 libdir
 673 psdir
 674 pdfdir
 675 dvidir
 676 htmldir
 677 infodir
 678 docdir
 679 oldincludedir
 680 includedir
 681 localstatedir
 682 sharedstatedir
 683 sysconfdir
 684 datadir
 685 datarootdir
 686 libexecdir
 687 sbindir
 688 bindir
 689 program_transform_name
 690 prefix
 691 exec_prefix
 692 PACKAGE_URL
 693 PACKAGE_BUGREPORT
 694 PACKAGE_STRING
 695 PACKAGE_VERSION
 696 PACKAGE_TARNAME
 697 PACKAGE_NAME
 698 PATH_SEPARATOR
 699 SHELL'
 700 ac_subst_files=''
 701 ac_user_opts='
 702 enable_option_checking
 703 enable_werror_always
 704 enable_maintainer_mode
 705 enable_decimal_float
 706 enable_host_shared
 707 '
 708       ac_precious_vars='build_alias
 709 host_alias
 710 target_alias
 711 CC
 712 CFLAGS
 713 LDFLAGS
 714 LIBS
 715 CPPFLAGS
 716 CPP'
 717
 718
 719 # Initialize some variables set by options.
 720 ac_init_help=
 721 ac_init_version=false
 722 ac_unrecognized_opts=
 723 ac_unrecognized_sep=
 724 # The variables have the same names as the options, with
 725 # dashes changed to underlines.
 726 cache_file=/dev/null
 727 exec_prefix=NONE
 728 no_create=
 729 no_recursion=
 730 prefix=NONE
 731 program_prefix=NONE
 732 program_suffix=NONE
 733 program_transform_name=s,x,x,
 734 silent=
 735 site=
 736 srcdir=
 737 verbose=
 738 x_includes=NONE
 739 x_libraries=NONE
 740
 741 # Installation directory options.
 742 # These are left unexpanded so users can "make install exec_prefix=/foo"
 743 # and all the variables that are supposed to be based on exec_prefix
 744 # by default will actually change.
 745 # Use braces instead of parens because sh, perl, etc. also accept them.
 746 # (The list follows the same order as the GNU Coding Standards.)
 747 bindir='${exec_prefix}/bin'
 748 sbindir='${exec_prefix}/sbin'
 749 libexecdir='${exec_prefix}/libexec'
 750 datarootdir='${prefix}/share'
 751 datadir='${datarootdir}'
 752 sysconfdir='${prefix}/etc'
 753 sharedstatedir='${prefix}/com'
 754 localstatedir='${prefix}/var'
 755 includedir='${prefix}/include'
 756 oldincludedir='/usr/include'
 757 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 758 infodir='${datarootdir}/info'
 759 htmldir='${docdir}'
 760 dvidir='${docdir}'
 761 pdfdir='${docdir}'
 762 psdir='${docdir}'
 763 libdir='${exec_prefix}/lib'
 764 localedir='${datarootdir}/locale'
 765 mandir='${datarootdir}/man'
 766
 767 ac_prev=
 768 ac_dashdash=
 769 for ac_option
 770 do
 771   # If the previous option needs an argument, assign it.
 772   if test -n "$ac_prev"; then
 773     eval $ac_prev=\$ac_option
 774     ac_prev=
 775     continue
 776   fi
 777
 778   case $ac_option in
 779   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 780   *=)   ac_optarg= ;;
 781   *)    ac_optarg=yes ;;
 782   esac
 783
 784   # Accept the important Cygnus configure options, so we can diagnose typos.
 785
 786   case $ac_dashdash$ac_option in
 787   --)
 788     ac_dashdash=yes ;;
 789
 790   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 791     ac_prev=bindir ;;
 792   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 793     bindir=$ac_optarg ;;
 794
 795   -build | --build | --buil | --bui | --bu)
 796     ac_prev=build_alias ;;
 797   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 798     build_alias=$ac_optarg ;;
 799
 800   -cache-file | --cache-file | --cache-fil | --cache-fi \
 801   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 802     ac_prev=cache_file ;;
 803   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 804   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 805     cache_file=$ac_optarg ;;
 806
 807   --config-cache | -C)
 808     cache_file=config.cache ;;
 809
 810   -datadir | --datadir | --datadi | --datad)
 811     ac_prev=datadir ;;
 812   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 813     datadir=$ac_optarg ;;
 814
 815   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 816   | --dataroo | --dataro | --datar)
 817     ac_prev=datarootdir ;;
 818   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 819   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 820     datarootdir=$ac_optarg ;;
 821
 822   -disable-* | --disable-*)
 823     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 824     # Reject names that are not valid shell variable names.
 825     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 826       as_fn_error $? "invalid feature name: $ac_useropt"
 827     ac_useropt_orig=$ac_useropt
 828     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 829     case $ac_user_opts in
 830       *"
 831 "enable_$ac_useropt"
 832 "*) ;;
 833       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 834          ac_unrecognized_sep=', ';;
 835     esac
 836     eval enable_$ac_useropt=no ;;
 837
 838   -docdir | --docdir | --docdi | --doc | --do)
 839     ac_prev=docdir ;;
 840   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 841     docdir=$ac_optarg ;;
 842
 843   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 844     ac_prev=dvidir ;;
 845   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 846     dvidir=$ac_optarg ;;
 847
 848   -enable-* | --enable-*)
 849     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 850     # Reject names that are not valid shell variable names.
 851     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 852       as_fn_error $? "invalid feature name: $ac_useropt"
 853     ac_useropt_orig=$ac_useropt
 854     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 855     case $ac_user_opts in
 856       *"
 857 "enable_$ac_useropt"
 858 "*) ;;
 859       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 860          ac_unrecognized_sep=', ';;
 861     esac
 862     eval enable_$ac_useropt=\$ac_optarg ;;
 863
 864   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 865   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 866   | --exec | --exe | --ex)
 867     ac_prev=exec_prefix ;;
 868   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 869   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 870   | --exec=* | --exe=* | --ex=*)
 871     exec_prefix=$ac_optarg ;;
 872
 873   -gas | --gas | --ga | --g)
 874     # Obsolete; use --with-gas.
 875     with_gas=yes ;;
 876
 877   -help | --help | --hel | --he | -h)
 878     ac_init_help=long ;;
 879   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 880     ac_init_help=recursive ;;
 881   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 882     ac_init_help=short ;;
 883
 884   -host | --host | --hos | --ho)
 885     ac_prev=host_alias ;;
 886   -host=* | --host=* | --hos=* | --ho=*)
 887     host_alias=$ac_optarg ;;
 888
 889   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 890     ac_prev=htmldir ;;
 891   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 892   | --ht=*)
 893     htmldir=$ac_optarg ;;
 894
 895   -includedir | --includedir | --includedi | --included | --include \
 896   | --includ | --inclu | --incl | --inc)
 897     ac_prev=includedir ;;
 898   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 899   | --includ=* | --inclu=* | --incl=* | --inc=*)
 900     includedir=$ac_optarg ;;
 901
 902   -infodir | --infodir | --infodi | --infod | --info | --inf)
 903     ac_prev=infodir ;;
 904   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 905     infodir=$ac_optarg ;;
 906
 907   -libdir | --libdir | --libdi | --libd)
 908     ac_prev=libdir ;;
 909   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 910     libdir=$ac_optarg ;;
 911
 912   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 913   | --libexe | --libex | --libe)
 914     ac_prev=libexecdir ;;
 915   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 916   | --libexe=* | --libex=* | --libe=*)
 917     libexecdir=$ac_optarg ;;
 918
 919   -localedir | --localedir | --localedi | --localed | --locale)
 920     ac_prev=localedir ;;
 921   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 922     localedir=$ac_optarg ;;
 923
 924   -localstatedir | --localstatedir | --localstatedi | --localstated \
 925   | --localstate | --localstat | --localsta | --localst | --locals)
 926     ac_prev=localstatedir ;;
 927   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 928   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 929     localstatedir=$ac_optarg ;;
 930
 931   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 932     ac_prev=mandir ;;
 933   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 934     mandir=$ac_optarg ;;
 935
 936   -nfp | --nfp | --nf)
 937     # Obsolete; use --without-fp.
 938     with_fp=no ;;
 939
 940   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 941   | --no-cr | --no-c | -n)
 942     no_create=yes ;;
 943
 944   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 945   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 946     no_recursion=yes ;;
 947
 948   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 949   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 950   | --oldin | --oldi | --old | --ol | --o)
 951     ac_prev=oldincludedir ;;
 952   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 953   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 954   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 955     oldincludedir=$ac_optarg ;;
 956
 957   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 958     ac_prev=prefix ;;
 959   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 960     prefix=$ac_optarg ;;
 961
 962   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 963   | --program-pre | --program-pr | --program-p)
 964     ac_prev=program_prefix ;;
 965   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 966   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 967     program_prefix=$ac_optarg ;;
 968
 969   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 970   | --program-suf | --program-su | --program-s)
 971     ac_prev=program_suffix ;;
 972   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 973   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 974     program_suffix=$ac_optarg ;;
 975
 976   -program-transform-name | --program-transform-name \
 977   | --program-transform-nam | --program-transform-na \
 978   | --program-transform-n | --program-transform- \
 979   | --program-transform | --program-transfor \
 980   | --program-transfo | --program-transf \
 981   | --program-trans | --program-tran \
 982   | --progr-tra | --program-tr | --program-t)
 983     ac_prev=program_transform_name ;;
 984   -program-transform-name=* | --program-transform-name=* \
 985   | --program-transform-nam=* | --program-transform-na=* \
 986   | --program-transform-n=* | --program-transform-=* \
 987   | --program-transform=* | --program-transfor=* \
 988   | --program-transfo=* | --program-transf=* \
 989   | --program-trans=* | --program-tran=* \
 990   | --progr-tra=* | --program-tr=* | --program-t=*)
 991     program_transform_name=$ac_optarg ;;
 992
 993   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 994     ac_prev=pdfdir ;;
 995   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 996     pdfdir=$ac_optarg ;;
 997
 998   -psdir | --psdir | --psdi | --psd | --ps)
 999     ac_prev=psdir ;;
1000   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1001     psdir=$ac_optarg ;;
1002
1003   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1004   | -silent | --silent | --silen | --sile | --sil)
1005     silent=yes ;;
1006
1007   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1008     ac_prev=sbindir ;;
1009   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1010   | --sbi=* | --sb=*)
1011     sbindir=$ac_optarg ;;
1012
1013   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1014   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1015   | --sharedst | --shareds | --shared | --share | --shar \
1016   | --sha | --sh)
1017     ac_prev=sharedstatedir ;;
1018   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1019   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1020   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1021   | --sha=* | --sh=*)
1022     sharedstatedir=$ac_optarg ;;
1023
1024   -site | --site | --sit)
1025     ac_prev=site ;;
1026   -site=* | --site=* | --sit=*)
1027     site=$ac_optarg ;;
1028
1029   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1030     ac_prev=srcdir ;;
1031   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1032     srcdir=$ac_optarg ;;
1033
1034   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1035   | --syscon | --sysco | --sysc | --sys | --sy)
1036     ac_prev=sysconfdir ;;
1037   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1038   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1039     sysconfdir=$ac_optarg ;;
1040
1041   -target | --target | --targe | --targ | --tar | --ta | --t)
1042     ac_prev=target_alias ;;
1043   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1044     target_alias=$ac_optarg ;;
1045
1046   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1047     verbose=yes ;;
1048
1049   -version | --version | --versio | --versi | --vers | -V)
1050     ac_init_version=: ;;
1051
1052   -with-* | --with-*)
1053     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1054     # Reject names that are not valid shell variable names.
1055     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1056       as_fn_error $? "invalid package name: $ac_useropt"
1057     ac_useropt_orig=$ac_useropt
1058     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1059     case $ac_user_opts in
1060       *"
1061 "with_$ac_useropt"
1062 "*) ;;
1063       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1064          ac_unrecognized_sep=', ';;
1065     esac
1066     eval with_$ac_useropt=\$ac_optarg ;;
1067
1068   -without-* | --without-*)
1069     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1070     # Reject names that are not valid shell variable names.
1071     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1072       as_fn_error $? "invalid package name: $ac_useropt"
1073     ac_useropt_orig=$ac_useropt
1074     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1075     case $ac_user_opts in
1076       *"
1077 "with_$ac_useropt"
1078 "*) ;;
1079       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1080          ac_unrecognized_sep=', ';;
1081     esac
1082     eval with_$ac_useropt=no ;;
1083
1084   --x)
1085     # Obsolete; use --with-x.
1086     with_x=yes ;;
1087
1088   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1089   | --x-incl | --x-inc | --x-in | --x-i)
1090     ac_prev=x_includes ;;
1091   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1092   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1093     x_includes=$ac_optarg ;;
1094
1095   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1096   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1097     ac_prev=x_libraries ;;
1098   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1099   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1100     x_libraries=$ac_optarg ;;
1101
1102   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1103 Try \`$0 --help' for more information"
1104     ;;
1105
1106   *=*)
1107     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1108     # Reject names that are not valid shell variable names.
1109     case $ac_envvar in #(
1110       '' | [0-9]* | *[!_$as_cr_alnum]* )
1111       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1112     esac
1113     eval $ac_envvar=\$ac_optarg
1114     export $ac_envvar ;;
1115
1116   *)
1117     # FIXME: should be removed in autoconf 3.0.
1118     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1119     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1120       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1121     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1122     ;;
1123
1124   esac
1125 done
1126
1127 if test -n "$ac_prev"; then
1128   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1129   as_fn_error $? "missing argument to $ac_option"
1130 fi
1131
1132 if test -n "$ac_unrecognized_opts"; then
1133   case $enable_option_checking in
1134     no) ;;
1135     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1136     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1137   esac
1138 fi
1139
1140 # Check all directory arguments for consistency.
1141 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1142                 datadir sysconfdir sharedstatedir localstatedir includedir \
1143                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1144                 libdir localedir mandir
1145 do
1146   eval ac_val=\$$ac_var
1147   # Remove trailing slashes.
1148   case $ac_val in
1149     */ )
1150       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1151       eval $ac_var=\$ac_val;;
1152   esac
1153   # Be sure to have absolute directory names.
1154   case $ac_val in
1155     [\\/$]* | ?:[\\/]* )  continue;;
1156     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1157   esac
1158   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1159 done
1160
1161 # There might be people who depend on the old broken behavior: `$host'
1162 # used to hold the argument of --host etc.
1163 # FIXME: To remove some day.
1164 build=$build_alias
1165 host=$host_alias
1166 target=$target_alias
1167
1168 # FIXME: To remove some day.
1169 if test "x$host_alias" != x; then
1170   if test "x$build_alias" = x; then
1171     cross_compiling=maybe
1172   elif test "x$build_alias" != "x$host_alias"; then
1173     cross_compiling=yes
1174   fi
1175 fi
1176
1177 ac_tool_prefix=
1178 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1179
1180 test "$silent" = yes && exec 6>/dev/null
1181
1182
1183 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1184 ac_ls_di=`ls -di .` &&
1185 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1186   as_fn_error $? "working directory cannot be determined"
1187 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1188   as_fn_error $? "pwd does not report name of working directory"
1189
1190
1191 # Find the source files, if location was not specified.
1192 if test -z "$srcdir"; then
1193   ac_srcdir_defaulted=yes
1194   # Try the directory containing this script, then the parent directory.
1195   ac_confdir=`$as_dirname -- "$as_myself" ||
1196 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1197          X"$as_myself" : 'X\(//\)[^/]' \| \
1198          X"$as_myself" : 'X\(//\)$' \| \
1199          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1200 $as_echo X"$as_myself" |
1201     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1202             s//\1/
1203             q
1204           }
1205           /^X\(\/\/\)[^/].*/{
1206             s//\1/
1207             q
1208           }
1209           /^X\(\/\/\)$/{
1210             s//\1/
1211             q
1212           }
1213           /^X\(\/\).*/{
1214             s//\1/
1215             q
1216           }
1217           s/.*/./; q'`
1218   srcdir=$ac_confdir
1219   if test ! -r "$srcdir/$ac_unique_file"; then
1220     srcdir=..
1221   fi
1222 else
1223   ac_srcdir_defaulted=no
1224 fi
1225 if test ! -r "$srcdir/$ac_unique_file"; then
1226   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1227   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1228 fi
1229 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1230 ac_abs_confdir=`(
1231         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1232         pwd)`
1233 # When building in place, set srcdir=.
1234 if test "$ac_abs_confdir" = "$ac_pwd"; then
1235   srcdir=.
1236 fi
1237 # Remove unnecessary trailing slashes from srcdir.
1238 # Double slashes in file names in object file debugging info
1239 # mess up M-x gdb in Emacs.
1240 case $srcdir in
1241 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1242 esac
1243 for ac_var in $ac_precious_vars; do
1244   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1245   eval ac_env_${ac_var}_value=\$${ac_var}
1246   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1247   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1248 done
1249
1250 #
1251 # Report the --help message.
1252 #
1253 if test "$ac_init_help" = "long"; then
1254   # Omit some internal or obsolete options to make the list less imposing.
1255   # This message is too long to be a string in the A/UX 3.1 sh.
1256   cat <<_ACEOF
1257 \`configure' configures libdecnumber   to adapt to many kinds of systems.
1258
1259 Usage: $0 [OPTION]... [VAR=VALUE]...
1260
1261 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1262 VAR=VALUE.  See below for descriptions of some of the useful variables.
1263
1264 Defaults for the options are specified in brackets.
1265
1266 Configuration:
1267   -h, --help              display this help and exit
1268       --help=short        display options specific to this package
1269       --help=recursive    display the short help of all the included packages
1270   -V, --version           display version information and exit
1271   -q, --quiet, --silent   do not print \`checking ...' messages
1272       --cache-file=FILE   cache test results in FILE [disabled]
1273   -C, --config-cache      alias for \`--cache-file=config.cache'
1274   -n, --no-create         do not create output files
1275       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1276
1277 Installation directories:
1278   --prefix=PREFIX         install architecture-independent files in PREFIX
1279                           [$ac_default_prefix]
1280   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1281                           [PREFIX]
1282
1283 By default, \`make install' will install all the files in
1284 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1285 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1286 for instance \`--prefix=\$HOME'.
1287
1288 For better control, use the options below.
1289
1290 Fine tuning of the installation directories:
1291   --bindir=DIR            user executables [EPREFIX/bin]
1292   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1293   --libexecdir=DIR        program executables [EPREFIX/libexec]
1294   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1295   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1296   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1297   --libdir=DIR            object code libraries [EPREFIX/lib]
1298   --includedir=DIR        C header files [PREFIX/include]
1299   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1300   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1301   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1302   --infodir=DIR           info documentation [DATAROOTDIR/info]
1303   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1304   --mandir=DIR            man documentation [DATAROOTDIR/man]
1305   --docdir=DIR            documentation root [DATAROOTDIR/doc/libdecnumber]
1306   --htmldir=DIR           html documentation [DOCDIR]
1307   --dvidir=DIR            dvi documentation [DOCDIR]
1308   --pdfdir=DIR            pdf documentation [DOCDIR]
1309   --psdir=DIR             ps documentation [DOCDIR]
1310 _ACEOF
1311
1312   cat <<\_ACEOF
1313
1314 System types:
1315   --build=BUILD     configure for building on BUILD [guessed]
1316   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1317   --target=TARGET   configure for building compilers for TARGET [HOST]
1318 _ACEOF
1319 fi
1320
1321 if test -n "$ac_init_help"; then
1322   case $ac_init_help in
1323      short | recursive ) echo "Configuration of libdecnumber  :";;
1324    esac
1325   cat <<\_ACEOF
1326
1327 Optional Features:
1328   --disable-option-checking  ignore unrecognized --enable/--with options
1329   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1330   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1331   --enable-werror-always  enable -Werror despite compiler version
1332   --enable-maintainer-mode enable rules only needed by maintainers
1333   --enable-decimal-float={no,yes,bid,dpd}
1334                         enable decimal float extension to C.  Selecting 'bid'
1335                         or 'dpd' choses which decimal floating point format
1336                         to use
1337   --enable-host-shared    build host code as shared libraries
1338
1339 Some influential environment variables:
1340   CC          C compiler command
1341   CFLAGS      C compiler flags
1342   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1343               nonstandard directory <lib dir>
1344   LIBS        libraries to pass to the linker, e.g. -l<library>
1345   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1346               you have headers in a nonstandard directory <include dir>
1347   CPP         C preprocessor
1348
1349 Use these variables to override the choices made by `configure' or to help
1350 it to find libraries and programs with nonstandard names/locations.
1351
1352 Report bugs to <gcc-bugs@gcc.gnu.org>.
1353 _ACEOF
1354 ac_status=$?
1355 fi
1356
1357 if test "$ac_init_help" = "recursive"; then
1358   # If there are subdirs, report their specific --help.
1359   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1360     test -d "$ac_dir" ||
1361       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1362       continue
1363     ac_builddir=.
1364
1365 case "$ac_dir" in
1366 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1367 *)
1368   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1369   # A ".." for each directory in $ac_dir_suffix.
1370   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1371   case $ac_top_builddir_sub in
1372   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1373   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1374   esac ;;
1375 esac
1376 ac_abs_top_builddir=$ac_pwd
1377 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1378 # for backward compatibility:
1379 ac_top_builddir=$ac_top_build_prefix
1380
1381 case $srcdir in
1382   .)  # We are building in place.
1383     ac_srcdir=.
1384     ac_top_srcdir=$ac_top_builddir_sub
1385     ac_abs_top_srcdir=$ac_pwd ;;
1386   [\\/]* | ?:[\\/]* )  # Absolute name.
1387     ac_srcdir=$srcdir$ac_dir_suffix;
1388     ac_top_srcdir=$srcdir
1389     ac_abs_top_srcdir=$srcdir ;;
1390   *) # Relative name.
1391     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1392     ac_top_srcdir=$ac_top_build_prefix$srcdir
1393     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1394 esac
1395 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1396
1397     cd "$ac_dir" || { ac_status=$?; continue; }
1398     # Check for guested configure.
1399     if test -f "$ac_srcdir/configure.gnu"; then
1400       echo &&
1401       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1402     elif test -f "$ac_srcdir/configure"; then
1403       echo &&
1404       $SHELL "$ac_srcdir/configure" --help=recursive
1405     else
1406       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1407     fi || ac_status=$?
1408     cd "$ac_pwd" || { ac_status=$?; break; }
1409   done
1410 fi
1411
1412 test -n "$ac_init_help" && exit $ac_status
1413 if $ac_init_version; then
1414   cat <<\_ACEOF
1415 libdecnumber configure
1416 generated by GNU Autoconf 2.69
1417
1418 Copyright (C) 2012 Free Software Foundation, Inc.
1419 This configure script is free software; the Free Software Foundation
1420 gives unlimited permission to copy, distribute and modify it.
1421 _ACEOF
1422   exit
1423 fi
1424
1425 ## ------------------------ ##
1426 ## Autoconf initialization. ##
1427 ## ------------------------ ##
1428
1429 # ac_fn_c_try_compile LINENO
1430 # --------------------------
1431 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1432 ac_fn_c_try_compile ()
1433 {
1434   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1435   rm -f conftest.$ac_objext
1436   if { { ac_try="$ac_compile"
1437 case "(($ac_try" in
1438   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1439   *) ac_try_echo=$ac_try;;
1440 esac
1441 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1442 $as_echo "$ac_try_echo"; } >&5
1443   (eval "$ac_compile") 2>conftest.err
1444   ac_status=$?
1445   if test -s conftest.err; then
1446     grep -v '^ *+' conftest.err >conftest.er1
1447     cat conftest.er1 >&5
1448     mv -f conftest.er1 conftest.err
1449   fi
1450   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1451   test $ac_status = 0; } && {
1452          test -z "$ac_c_werror_flag" ||
1453          test ! -s conftest.err
1454        } && test -s conftest.$ac_objext; then :
1455   ac_retval=0
1456 else
1457   $as_echo "$as_me: failed program was:" >&5
1458 sed 's/^/| /' conftest.$ac_ext >&5
1459
1460         ac_retval=1
1461 fi
1462   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1463   as_fn_set_status $ac_retval
1464
1465 } # ac_fn_c_try_compile
1466
1467 # ac_fn_c_try_cpp LINENO
1468 # ----------------------
1469 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1470 ac_fn_c_try_cpp ()
1471 {
1472   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1473   if { { ac_try="$ac_cpp conftest.$ac_ext"
1474 case "(($ac_try" in
1475   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1476   *) ac_try_echo=$ac_try;;
1477 esac
1478 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1479 $as_echo "$ac_try_echo"; } >&5
1480   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1481   ac_status=$?
1482   if test -s conftest.err; then
1483     grep -v '^ *+' conftest.err >conftest.er1
1484     cat conftest.er1 >&5
1485     mv -f conftest.er1 conftest.err
1486   fi
1487   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1488   test $ac_status = 0; } > conftest.i && {
1489          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1490          test ! -s conftest.err
1491        }; then :
1492   ac_retval=0
1493 else
1494   $as_echo "$as_me: failed program was:" >&5
1495 sed 's/^/| /' conftest.$ac_ext >&5
1496
1497     ac_retval=1
1498 fi
1499   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1500   as_fn_set_status $ac_retval
1501
1502 } # ac_fn_c_try_cpp
1503
1504 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1505 # -------------------------------------------------------
1506 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1507 # the include files in INCLUDES and setting the cache variable VAR
1508 # accordingly.
1509 ac_fn_c_check_header_mongrel ()
1510 {
1511   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1512   if eval \${$3+:} false; then :
1513   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1514 $as_echo_n "checking for $2... " >&6; }
1515 if eval \${$3+:} false; then :
1516   $as_echo_n "(cached) " >&6
1517 fi
1518 eval ac_res=\$$3
1519                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1520 $as_echo "$ac_res" >&6; }
1521 else
1522   # Is the header compilable?
1523 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1524 $as_echo_n "checking $2 usability... " >&6; }
1525 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1526 /* end confdefs.h.  */
1527 $4
1528 #include <$2>
1529 _ACEOF
1530 if ac_fn_c_try_compile "$LINENO"; then :
1531   ac_header_compiler=yes
1532 else
1533   ac_header_compiler=no
1534 fi
1535 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1536 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1537 $as_echo "$ac_header_compiler" >&6; }
1538
1539 # Is the header present?
1540 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1541 $as_echo_n "checking $2 presence... " >&6; }
1542 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1543 /* end confdefs.h.  */
1544 #include <$2>
1545 _ACEOF
1546 if ac_fn_c_try_cpp "$LINENO"; then :
1547   ac_header_preproc=yes
1548 else
1549   ac_header_preproc=no
1550 fi
1551 rm -f conftest.err conftest.i conftest.$ac_ext
1552 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1553 $as_echo "$ac_header_preproc" >&6; }
1554
1555 # So?  What about this header?
1556 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1557   yes:no: )
1558     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1559 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1560     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1561 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1562     ;;
1563   no:yes:* )
1564     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1565 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1566     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1567 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1568     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1569 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1570     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1571 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1572     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1573 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1574 ( $as_echo "## ----------------------------------- ##
1575 ## Report this to gcc-bugs@gcc.gnu.org ##
1576 ## ----------------------------------- ##"
1577      ) | sed "s/^/$as_me: WARNING:     /" >&2
1578     ;;
1579 esac
1580   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1581 $as_echo_n "checking for $2... " >&6; }
1582 if eval \${$3+:} false; then :
1583   $as_echo_n "(cached) " >&6
1584 else
1585   eval "$3=\$ac_header_compiler"
1586 fi
1587 eval ac_res=\$$3
1588                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1589 $as_echo "$ac_res" >&6; }
1590 fi
1591   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1592
1593 } # ac_fn_c_check_header_mongrel
1594
1595 # ac_fn_c_try_run LINENO
1596 # ----------------------
1597 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1598 # that executables *can* be run.
1599 ac_fn_c_try_run ()
1600 {
1601   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1602   if { { ac_try="$ac_link"
1603 case "(($ac_try" in
1604   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1605   *) ac_try_echo=$ac_try;;
1606 esac
1607 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1608 $as_echo "$ac_try_echo"; } >&5
1609   (eval "$ac_link") 2>&5
1610   ac_status=$?
1611   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1612   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1613   { { case "(($ac_try" in
1614   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1615   *) ac_try_echo=$ac_try;;
1616 esac
1617 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1618 $as_echo "$ac_try_echo"; } >&5
1619   (eval "$ac_try") 2>&5
1620   ac_status=$?
1621   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1622   test $ac_status = 0; }; }; then :
1623   ac_retval=0
1624 else
1625   $as_echo "$as_me: program exited with status $ac_status" >&5
1626        $as_echo "$as_me: failed program was:" >&5
1627 sed 's/^/| /' conftest.$ac_ext >&5
1628
1629        ac_retval=$ac_status
1630 fi
1631   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1632   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1633   as_fn_set_status $ac_retval
1634
1635 } # ac_fn_c_try_run
1636
1637 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1638 # -------------------------------------------------------
1639 # Tests whether HEADER exists and can be compiled using the include files in
1640 # INCLUDES, setting the cache variable VAR accordingly.
1641 ac_fn_c_check_header_compile ()
1642 {
1643   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1644   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1645 $as_echo_n "checking for $2... " >&6; }
1646 if eval \${$3+:} false; then :
1647   $as_echo_n "(cached) " >&6
1648 else
1649   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1650 /* end confdefs.h.  */
1651 $4
1652 #include <$2>
1653 _ACEOF
1654 if ac_fn_c_try_compile "$LINENO"; then :
1655   eval "$3=yes"
1656 else
1657   eval "$3=no"
1658 fi
1659 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1660 fi
1661 eval ac_res=\$$3
1662                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1663 $as_echo "$ac_res" >&6; }
1664   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1665
1666 } # ac_fn_c_check_header_compile
1667
1668 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1669 # -------------------------------------------
1670 # Tests whether TYPE exists after having included INCLUDES, setting cache
1671 # variable VAR accordingly.
1672 ac_fn_c_check_type ()
1673 {
1674   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1675   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1676 $as_echo_n "checking for $2... " >&6; }
1677 if eval \${$3+:} false; then :
1678   $as_echo_n "(cached) " >&6
1679 else
1680   eval "$3=no"
1681   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1682 /* end confdefs.h.  */
1683 $4
1684 int
1685 main ()
1686 {
1687 if (sizeof ($2))
1688          return 0;
1689   ;
1690   return 0;
1691 }
1692 _ACEOF
1693 if ac_fn_c_try_compile "$LINENO"; then :
1694   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1695 /* end confdefs.h.  */
1696 $4
1697 int
1698 main ()
1699 {
1700 if (sizeof (($2)))
1701             return 0;
1702   ;
1703   return 0;
1704 }
1705 _ACEOF
1706 if ac_fn_c_try_compile "$LINENO"; then :
1707
1708 else
1709   eval "$3=yes"
1710 fi
1711 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1712 fi
1713 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1714 fi
1715 eval ac_res=\$$3
1716                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1717 $as_echo "$ac_res" >&6; }
1718   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1719
1720 } # ac_fn_c_check_type
1721
1722 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
1723 # --------------------------------------------
1724 # Tries to find the compile-time value of EXPR in a program that includes
1725 # INCLUDES, setting VAR accordingly. Returns whether the value could be
1726 # computed
1727 ac_fn_c_compute_int ()
1728 {
1729   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1730   if test "$cross_compiling" = yes; then
1731     # Depending upon the size, compute the lo and hi bounds.
1732 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1733 /* end confdefs.h.  */
1734 $4
1735 int
1736 main ()
1737 {
1738 static int test_array [1 - 2 * !(($2) >= 0)];
1739 test_array [0] = 0;
1740 return test_array [0];
1741
1742   ;
1743   return 0;
1744 }
1745 _ACEOF
1746 if ac_fn_c_try_compile "$LINENO"; then :
1747   ac_lo=0 ac_mid=0
1748   while :; do
1749     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1750 /* end confdefs.h.  */
1751 $4
1752 int
1753 main ()
1754 {
1755 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1756 test_array [0] = 0;
1757 return test_array [0];
1758
1759   ;
1760   return 0;
1761 }
1762 _ACEOF
1763 if ac_fn_c_try_compile "$LINENO"; then :
1764   ac_hi=$ac_mid; break
1765 else
1766   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
1767                         if test $ac_lo -le $ac_mid; then
1768                           ac_lo= ac_hi=
1769                           break
1770                         fi
1771                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
1772 fi
1773 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1774   done
1775 else
1776   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1777 /* end confdefs.h.  */
1778 $4
1779 int
1780 main ()
1781 {
1782 static int test_array [1 - 2 * !(($2) < 0)];
1783 test_array [0] = 0;
1784 return test_array [0];
1785
1786   ;
1787   return 0;
1788 }
1789 _ACEOF
1790 if ac_fn_c_try_compile "$LINENO"; then :
1791   ac_hi=-1 ac_mid=-1
1792   while :; do
1793     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1794 /* end confdefs.h.  */
1795 $4
1796 int
1797 main ()
1798 {
1799 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
1800 test_array [0] = 0;
1801 return test_array [0];
1802
1803   ;
1804   return 0;
1805 }
1806 _ACEOF
1807 if ac_fn_c_try_compile "$LINENO"; then :
1808   ac_lo=$ac_mid; break
1809 else
1810   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
1811                         if test $ac_mid -le $ac_hi; then
1812                           ac_lo= ac_hi=
1813                           break
1814                         fi
1815                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
1816 fi
1817 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1818   done
1819 else
1820   ac_lo= ac_hi=
1821 fi
1822 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1823 fi
1824 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1825 # Binary search between lo and hi bounds.
1826 while test "x$ac_lo" != "x$ac_hi"; do
1827   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
1828   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1829 /* end confdefs.h.  */
1830 $4
1831 int
1832 main ()
1833 {
1834 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1835 test_array [0] = 0;
1836 return test_array [0];
1837
1838   ;
1839   return 0;
1840 }
1841 _ACEOF
1842 if ac_fn_c_try_compile "$LINENO"; then :
1843   ac_hi=$ac_mid
1844 else
1845   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
1846 fi
1847 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1848 done
1849 case $ac_lo in #((
1850 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
1851 '') ac_retval=1 ;;
1852 esac
1853   else
1854     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1855 /* end confdefs.h.  */
1856 $4
1857 static long int longval () { return $2; }
1858 static unsigned long int ulongval () { return $2; }
1859 #include <stdio.h>
1860 #include <stdlib.h>
1861 int
1862 main ()
1863 {
1864
1865   FILE *f = fopen ("conftest.val", "w");
1866   if (! f)
1867     return 1;
1868   if (($2) < 0)
1869     {
1870       long int i = longval ();
1871       if (i != ($2))
1872         return 1;
1873       fprintf (f, "%ld", i);
1874     }
1875   else
1876     {
1877       unsigned long int i = ulongval ();
1878       if (i != ($2))
1879         return 1;
1880       fprintf (f, "%lu", i);
1881     }
1882   /* Do not output a trailing newline, as this causes \r\n confusion
1883      on some platforms.  */
1884   return ferror (f) || fclose (f) != 0;
1885
1886   ;
1887   return 0;
1888 }
1889 _ACEOF
1890 if ac_fn_c_try_run "$LINENO"; then :
1891   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
1892 else
1893   ac_retval=1
1894 fi
1895 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
1896   conftest.$ac_objext conftest.beam conftest.$ac_ext
1897 rm -f conftest.val
1898
1899   fi
1900   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1901   as_fn_set_status $ac_retval
1902
1903 } # ac_fn_c_compute_int
1904 cat >config.log <<_ACEOF
1905 This file contains any messages produced by compilers while
1906 running configure, to aid debugging if configure makes a mistake.
1907
1908 It was created by libdecnumber $as_me  , which was
1909 generated by GNU Autoconf 2.69.  Invocation command line was
1910
1911   $ $0 $@
1912
1913 _ACEOF
1914 exec 5>>config.log
1915 {
1916 cat <<_ASUNAME
1917 ## --------- ##
1918 ## Platform. ##
1919 ## --------- ##
1920
1921 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1922 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1923 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1924 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1925 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1926
1927 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1928 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1929
1930 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1931 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1932 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1933 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1934 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1935 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1936 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1937
1938 _ASUNAME
1939
1940 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1941 for as_dir in $PATH
1942 do
1943   IFS=$as_save_IFS
1944   test -z "$as_dir" && as_dir=.
1945     $as_echo "PATH: $as_dir"
1946   done
1947 IFS=$as_save_IFS
1948
1949 } >&5
1950
1951 cat >&5 <<_ACEOF
1952
1953
1954 ## ----------- ##
1955 ## Core tests. ##
1956 ## ----------- ##
1957
1958 _ACEOF
1959
1960
1961 # Keep a trace of the command line.
1962 # Strip out --no-create and --no-recursion so they do not pile up.
1963 # Strip out --silent because we don't want to record it for future runs.
1964 # Also quote any args containing shell meta-characters.
1965 # Make two passes to allow for proper duplicate-argument suppression.
1966 ac_configure_args=
1967 ac_configure_args0=
1968 ac_configure_args1=
1969 ac_must_keep_next=false
1970 for ac_pass in 1 2
1971 do
1972   for ac_arg
1973   do
1974     case $ac_arg in
1975     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1976     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1977     | -silent | --silent | --silen | --sile | --sil)
1978       continue ;;
1979     *\'*)
1980       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1981     esac
1982     case $ac_pass in
1983     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1984     2)
1985       as_fn_append ac_configure_args1 " '$ac_arg'"
1986       if test $ac_must_keep_next = true; then
1987         ac_must_keep_next=false # Got value, back to normal.
1988       else
1989         case $ac_arg in
1990           *=* | --config-cache | -C | -disable-* | --disable-* \
1991           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1992           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1993           | -with-* | --with-* | -without-* | --without-* | --x)
1994             case "$ac_configure_args0 " in
1995               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1996             esac
1997             ;;
1998           -* ) ac_must_keep_next=true ;;
1999         esac
2000       fi
2001       as_fn_append ac_configure_args " '$ac_arg'"
2002       ;;
2003     esac
2004   done
2005 done
2006 { ac_configure_args0=; unset ac_configure_args0;}
2007 { ac_configure_args1=; unset ac_configure_args1;}
2008
2009 # When interrupted or exit'd, cleanup temporary files, and complete
2010 # config.log.  We remove comments because anyway the quotes in there
2011 # would cause problems or look ugly.
2012 # WARNING: Use '\'' to represent an apostrophe within the trap.
2013 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2014 trap 'exit_status=$?
2015   # Save into config.log some information that might help in debugging.
2016   {
2017     echo
2018
2019     $as_echo "## ---------------- ##
2020 ## Cache variables. ##
2021 ## ---------------- ##"
2022     echo
2023     # The following way of writing the cache mishandles newlines in values,
2024 (
2025   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2026     eval ac_val=\$$ac_var
2027     case $ac_val in #(
2028     *${as_nl}*)
2029       case $ac_var in #(
2030       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2031 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2032       esac
2033       case $ac_var in #(
2034       _ | IFS | as_nl) ;; #(
2035       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2036       *) { eval $ac_var=; unset $ac_var;} ;;
2037       esac ;;
2038     esac
2039   done
2040   (set) 2>&1 |
2041     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2042     *${as_nl}ac_space=\ *)
2043       sed -n \
2044         "s/'\''/'\''\\\\'\'''\''/g;
2045           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2046       ;; #(
2047     *)
2048       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2049       ;;
2050     esac |
2051     sort
2052 )
2053     echo
2054
2055     $as_echo "## ----------------- ##
2056 ## Output variables. ##
2057 ## ----------------- ##"
2058     echo
2059     for ac_var in $ac_subst_vars
2060     do
2061       eval ac_val=\$$ac_var
2062       case $ac_val in
2063       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2064       esac
2065       $as_echo "$ac_var='\''$ac_val'\''"
2066     done | sort
2067     echo
2068
2069     if test -n "$ac_subst_files"; then
2070       $as_echo "## ------------------- ##
2071 ## File substitutions. ##
2072 ## ------------------- ##"
2073       echo
2074       for ac_var in $ac_subst_files
2075       do
2076         eval ac_val=\$$ac_var
2077         case $ac_val in
2078         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2079         esac
2080         $as_echo "$ac_var='\''$ac_val'\''"
2081       done | sort
2082       echo
2083     fi
2084
2085     if test -s confdefs.h; then
2086       $as_echo "## ----------- ##
2087 ## confdefs.h. ##
2088 ## ----------- ##"
2089       echo
2090       cat confdefs.h
2091       echo
2092     fi
2093     test "$ac_signal" != 0 &&
2094       $as_echo "$as_me: caught signal $ac_signal"
2095     $as_echo "$as_me: exit $exit_status"
2096   } >&5
2097   rm -f core *.core core.conftest.* &&
2098     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2099     exit $exit_status
2100 ' 0
2101 for ac_signal in 1 2 13 15; do
2102   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2103 done
2104 ac_signal=0
2105
2106 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2107 rm -f -r conftest* confdefs.h
2108
2109 $as_echo "/* confdefs.h */" > confdefs.h
2110
2111 # Predefined preprocessor variables.
2112
2113 cat >>confdefs.h <<_ACEOF
2114 #define PACKAGE_NAME "$PACKAGE_NAME"
2115 _ACEOF
2116
2117 cat >>confdefs.h <<_ACEOF
2118 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2119 _ACEOF
2120
2121 cat >>confdefs.h <<_ACEOF
2122 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2123 _ACEOF
2124
2125 cat >>confdefs.h <<_ACEOF
2126 #define PACKAGE_STRING "$PACKAGE_STRING"
2127 _ACEOF
2128
2129 cat >>confdefs.h <<_ACEOF
2130 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2131 _ACEOF
2132
2133 cat >>confdefs.h <<_ACEOF
2134 #define PACKAGE_URL "$PACKAGE_URL"
2135 _ACEOF
2136
2137
2138 # Let the site file select an alternate cache file if it wants to.
2139 # Prefer an explicitly selected file to automatically selected ones.
2140 ac_site_file1=NONE
2141 ac_site_file2=NONE
2142 if test -n "$CONFIG_SITE"; then
2143   # We do not want a PATH search for config.site.
2144   case $CONFIG_SITE in #((
2145     -*)  ac_site_file1=./$CONFIG_SITE;;
2146     */*) ac_site_file1=$CONFIG_SITE;;
2147     *)   ac_site_file1=./$CONFIG_SITE;;
2148   esac
2149 elif test "x$prefix" != xNONE; then
2150   ac_site_file1=$prefix/share/config.site
2151   ac_site_file2=$prefix/etc/config.site
2152 else
2153   ac_site_file1=$ac_default_prefix/share/config.site
2154   ac_site_file2=$ac_default_prefix/etc/config.site
2155 fi
2156 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2157 do
2158   test "x$ac_site_file" = xNONE && continue
2159   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2160     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2161 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2162     sed 's/^/| /' "$ac_site_file" >&5
2163     . "$ac_site_file" \
2164       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2165 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2166 as_fn_error $? "failed to load site script $ac_site_file
2167 See \`config.log' for more details" "$LINENO" 5; }
2168   fi
2169 done
2170
2171 if test -r "$cache_file"; then
2172   # Some versions of bash will fail to source /dev/null (special files
2173   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2174   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2175     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2176 $as_echo "$as_me: loading cache $cache_file" >&6;}
2177     case $cache_file in
2178       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2179       *)                      . "./$cache_file";;
2180     esac
2181   fi
2182 else
2183   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2184 $as_echo "$as_me: creating cache $cache_file" >&6;}
2185   >$cache_file
2186 fi
2187
2188 # Check that the precious variables saved in the cache have kept the same
2189 # value.
2190 ac_cache_corrupted=false
2191 for ac_var in $ac_precious_vars; do
2192   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2193   eval ac_new_set=\$ac_env_${ac_var}_set
2194   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2195   eval ac_new_val=\$ac_env_${ac_var}_value
2196   case $ac_old_set,$ac_new_set in
2197     set,)
2198       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2199 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2200       ac_cache_corrupted=: ;;
2201     ,set)
2202       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2203 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2204       ac_cache_corrupted=: ;;
2205     ,);;
2206     *)
2207       if test "x$ac_old_val" != "x$ac_new_val"; then
2208         # differences in whitespace do not lead to failure.
2209         ac_old_val_w=`echo x $ac_old_val`
2210         ac_new_val_w=`echo x $ac_new_val`
2211         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2212           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2213 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2214           ac_cache_corrupted=:
2215         else
2216           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2217 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2218           eval $ac_var=\$ac_old_val
2219         fi
2220         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2221 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2222         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2223 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2224       fi;;
2225   esac
2226   # Pass precious variables to config.status.
2227   if test "$ac_new_set" = set; then
2228     case $ac_new_val in
2229     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2230     *) ac_arg=$ac_var=$ac_new_val ;;
2231     esac
2232     case " $ac_configure_args " in
2233       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2234       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2235     esac
2236   fi
2237 done
2238 if $ac_cache_corrupted; then
2239   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2240 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2241   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2242 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2243   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2244 fi
2245 ## -------------------- ##
2246 ## Main body of script. ##
2247 ## -------------------- ##
2248
2249 ac_ext=c
2250 ac_cpp='$CPP $CPPFLAGS'
2251 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2252 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2253 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2254
2255
2256
2257
2258 ac_aux_dir=
2259 for ac_dir in .. "$srcdir"/..; do
2260   if test -f "$ac_dir/install-sh"; then
2261     ac_aux_dir=$ac_dir
2262     ac_install_sh="$ac_aux_dir/install-sh -c"
2263     break
2264   elif test -f "$ac_dir/install.sh"; then
2265     ac_aux_dir=$ac_dir
2266     ac_install_sh="$ac_aux_dir/install.sh -c"
2267     break
2268   elif test -f "$ac_dir/shtool"; then
2269     ac_aux_dir=$ac_dir
2270     ac_install_sh="$ac_aux_dir/shtool install -c"
2271     break
2272   fi
2273 done
2274 if test -z "$ac_aux_dir"; then
2275   as_fn_error $? "cannot find install-sh, install.sh, or shtool in .. \"$srcdir\"/.." "$LINENO" 5
2276 fi
2277
2278 # These three variables are undocumented and unsupported,
2279 # and are intended to be withdrawn in a future Autoconf release.
2280 # They can cause serious problems if a builder's source tree is in a directory
2281 # whose full name contains unusual characters.
2282 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2283 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2284 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2285
2286
2287
2288 # Checks for programs.
2289 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
2290 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
2291 set x ${MAKE-make}
2292 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
2293 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
2294   $as_echo_n "(cached) " >&6
2295 else
2296   cat >conftest.make <<\_ACEOF
2297 SHELL = /bin/sh
2298 all:
2299         @echo '@@@%%%=$(MAKE)=@@@%%%'
2300 _ACEOF
2301 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
2302 case `${MAKE-make} -f conftest.make 2>/dev/null` in
2303   *@@@%%%=?*=@@@%%%*)
2304     eval ac_cv_prog_make_${ac_make}_set=yes;;
2305   *)
2306     eval ac_cv_prog_make_${ac_make}_set=no;;
2307 esac
2308 rm -f conftest.make
2309 fi
2310 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
2311   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2312 $as_echo "yes" >&6; }
2313   SET_MAKE=
2314 else
2315   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2316 $as_echo "no" >&6; }
2317   SET_MAKE="MAKE=${MAKE-make}"
2318 fi
2319
2320 ac_ext=c
2321 ac_cpp='$CPP $CPPFLAGS'
2322 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2323 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2324 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2325 if test -n "$ac_tool_prefix"; then
2326   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2327 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2328 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2329 $as_echo_n "checking for $ac_word... " >&6; }
2330 if ${ac_cv_prog_CC+:} false; then :
2331   $as_echo_n "(cached) " >&6
2332 else
2333   if test -n "$CC"; then
2334   ac_cv_prog_CC="$CC" # Let the user override the test.
2335 else
2336 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2337 for as_dir in $PATH
2338 do
2339   IFS=$as_save_IFS
2340   test -z "$as_dir" && as_dir=.
2341     for ac_exec_ext in '' $ac_executable_extensions; do
2342   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2343     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2344     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2345     break 2
2346   fi
2347 done
2348   done
2349 IFS=$as_save_IFS
2350
2351 fi
2352 fi
2353 CC=$ac_cv_prog_CC
2354 if test -n "$CC"; then
2355   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2356 $as_echo "$CC" >&6; }
2357 else
2358   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2359 $as_echo "no" >&6; }
2360 fi
2361
2362
2363 fi
2364 if test -z "$ac_cv_prog_CC"; then
2365   ac_ct_CC=$CC
2366   # Extract the first word of "gcc", so it can be a program name with args.
2367 set dummy gcc; ac_word=$2
2368 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2369 $as_echo_n "checking for $ac_word... " >&6; }
2370 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2371   $as_echo_n "(cached) " >&6
2372 else
2373   if test -n "$ac_ct_CC"; then
2374   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2375 else
2376 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2377 for as_dir in $PATH
2378 do
2379   IFS=$as_save_IFS
2380   test -z "$as_dir" && as_dir=.
2381     for ac_exec_ext in '' $ac_executable_extensions; do
2382   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2383     ac_cv_prog_ac_ct_CC="gcc"
2384     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2385     break 2
2386   fi
2387 done
2388   done
2389 IFS=$as_save_IFS
2390
2391 fi
2392 fi
2393 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2394 if test -n "$ac_ct_CC"; then
2395   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2396 $as_echo "$ac_ct_CC" >&6; }
2397 else
2398   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2399 $as_echo "no" >&6; }
2400 fi
2401
2402   if test "x$ac_ct_CC" = x; then
2403     CC=""
2404   else
2405     case $cross_compiling:$ac_tool_warned in
2406 yes:)
2407 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2408 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2409 ac_tool_warned=yes ;;
2410 esac
2411     CC=$ac_ct_CC
2412   fi
2413 else
2414   CC="$ac_cv_prog_CC"
2415 fi
2416
2417 if test -z "$CC"; then
2418           if test -n "$ac_tool_prefix"; then
2419     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2420 set dummy ${ac_tool_prefix}cc; ac_word=$2
2421 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2422 $as_echo_n "checking for $ac_word... " >&6; }
2423 if ${ac_cv_prog_CC+:} false; then :
2424   $as_echo_n "(cached) " >&6
2425 else
2426   if test -n "$CC"; then
2427   ac_cv_prog_CC="$CC" # Let the user override the test.
2428 else
2429 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2430 for as_dir in $PATH
2431 do
2432   IFS=$as_save_IFS
2433   test -z "$as_dir" && as_dir=.
2434     for ac_exec_ext in '' $ac_executable_extensions; do
2435   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2436     ac_cv_prog_CC="${ac_tool_prefix}cc"
2437     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2438     break 2
2439   fi
2440 done
2441   done
2442 IFS=$as_save_IFS
2443
2444 fi
2445 fi
2446 CC=$ac_cv_prog_CC
2447 if test -n "$CC"; then
2448   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2449 $as_echo "$CC" >&6; }
2450 else
2451   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2452 $as_echo "no" >&6; }
2453 fi
2454
2455
2456   fi
2457 fi
2458 if test -z "$CC"; then
2459   # Extract the first word of "cc", so it can be a program name with args.
2460 set dummy cc; ac_word=$2
2461 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2462 $as_echo_n "checking for $ac_word... " >&6; }
2463 if ${ac_cv_prog_CC+:} false; then :
2464   $as_echo_n "(cached) " >&6
2465 else
2466   if test -n "$CC"; then
2467   ac_cv_prog_CC="$CC" # Let the user override the test.
2468 else
2469   ac_prog_rejected=no
2470 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2471 for as_dir in $PATH
2472 do
2473   IFS=$as_save_IFS
2474   test -z "$as_dir" && as_dir=.
2475     for ac_exec_ext in '' $ac_executable_extensions; do
2476   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2477     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2478        ac_prog_rejected=yes
2479        continue
2480      fi
2481     ac_cv_prog_CC="cc"
2482     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2483     break 2
2484   fi
2485 done
2486   done
2487 IFS=$as_save_IFS
2488
2489 if test $ac_prog_rejected = yes; then
2490   # We found a bogon in the path, so make sure we never use it.
2491   set dummy $ac_cv_prog_CC
2492   shift
2493   if test $# != 0; then
2494     # We chose a different compiler from the bogus one.
2495     # However, it has the same basename, so the bogon will be chosen
2496     # first if we set CC to just the basename; use the full file name.
2497     shift
2498     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2499   fi
2500 fi
2501 fi
2502 fi
2503 CC=$ac_cv_prog_CC
2504 if test -n "$CC"; then
2505   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2506 $as_echo "$CC" >&6; }
2507 else
2508   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2509 $as_echo "no" >&6; }
2510 fi
2511
2512
2513 fi
2514 if test -z "$CC"; then
2515   if test -n "$ac_tool_prefix"; then
2516   for ac_prog in cl.exe
2517   do
2518     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2519 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2520 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2521 $as_echo_n "checking for $ac_word... " >&6; }
2522 if ${ac_cv_prog_CC+:} false; then :
2523   $as_echo_n "(cached) " >&6
2524 else
2525   if test -n "$CC"; then
2526   ac_cv_prog_CC="$CC" # Let the user override the test.
2527 else
2528 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2529 for as_dir in $PATH
2530 do
2531   IFS=$as_save_IFS
2532   test -z "$as_dir" && as_dir=.
2533     for ac_exec_ext in '' $ac_executable_extensions; do
2534   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2535     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2536     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2537     break 2
2538   fi
2539 done
2540   done
2541 IFS=$as_save_IFS
2542
2543 fi
2544 fi
2545 CC=$ac_cv_prog_CC
2546 if test -n "$CC"; then
2547   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2548 $as_echo "$CC" >&6; }
2549 else
2550   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2551 $as_echo "no" >&6; }
2552 fi
2553
2554
2555     test -n "$CC" && break
2556   done
2557 fi
2558 if test -z "$CC"; then
2559   ac_ct_CC=$CC
2560   for ac_prog in cl.exe
2561 do
2562   # Extract the first word of "$ac_prog", so it can be a program name with args.
2563 set dummy $ac_prog; ac_word=$2
2564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2565 $as_echo_n "checking for $ac_word... " >&6; }
2566 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2567   $as_echo_n "(cached) " >&6
2568 else
2569   if test -n "$ac_ct_CC"; then
2570   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2571 else
2572 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2573 for as_dir in $PATH
2574 do
2575   IFS=$as_save_IFS
2576   test -z "$as_dir" && as_dir=.
2577     for ac_exec_ext in '' $ac_executable_extensions; do
2578   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2579     ac_cv_prog_ac_ct_CC="$ac_prog"
2580     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2581     break 2
2582   fi
2583 done
2584   done
2585 IFS=$as_save_IFS
2586
2587 fi
2588 fi
2589 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2590 if test -n "$ac_ct_CC"; then
2591   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2592 $as_echo "$ac_ct_CC" >&6; }
2593 else
2594   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2595 $as_echo "no" >&6; }
2596 fi
2597
2598
2599   test -n "$ac_ct_CC" && break
2600 done
2601
2602   if test "x$ac_ct_CC" = x; then
2603     CC=""
2604   else
2605     case $cross_compiling:$ac_tool_warned in
2606 yes:)
2607 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2608 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2609 ac_tool_warned=yes ;;
2610 esac
2611     CC=$ac_ct_CC
2612   fi
2613 fi
2614
2615 fi
2616
2617
2618 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2619 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2620 as_fn_error $? "no acceptable C compiler found in \$PATH
2621 See \`config.log' for more details" "$LINENO" 5; }
2622
2623 # Provide some information about the compiler.
2624 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2625 set X $ac_compile
2626 ac_compiler=$2
2627 for ac_option in --version -v -V -qversion; do
2628   { { ac_try="$ac_compiler $ac_option >&5"
2629 case "(($ac_try" in
2630   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2631   *) ac_try_echo=$ac_try;;
2632 esac
2633 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2634 $as_echo "$ac_try_echo"; } >&5
2635   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2636   ac_status=$?
2637   if test -s conftest.err; then
2638     sed '10a\
2639 ... rest of stderr output deleted ...
2640          10q' conftest.err >conftest.er1
2641     cat conftest.er1 >&5
2642   fi
2643   rm -f conftest.er1 conftest.err
2644   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2645   test $ac_status = 0; }
2646 done
2647
2648 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2649 /* end confdefs.h.  */
2650
2651 int
2652 main ()
2653 {
2654
2655   ;
2656   return 0;
2657 }
2658 _ACEOF
2659 ac_clean_files_save=$ac_clean_files
2660 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2661 # Try to create an executable without -o first, disregard a.out.
2662 # It will help us diagnose broken compilers, and finding out an intuition
2663 # of exeext.
2664 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2665 $as_echo_n "checking whether the C compiler works... " >&6; }
2666 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2667
2668 # The possible output files:
2669 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2670
2671 ac_rmfiles=
2672 for ac_file in $ac_files
2673 do
2674   case $ac_file in
2675     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2676     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2677   esac
2678 done
2679 rm -f $ac_rmfiles
2680
2681 if { { ac_try="$ac_link_default"
2682 case "(($ac_try" in
2683   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2684   *) ac_try_echo=$ac_try;;
2685 esac
2686 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2687 $as_echo "$ac_try_echo"; } >&5
2688   (eval "$ac_link_default") 2>&5
2689   ac_status=$?
2690   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2691   test $ac_status = 0; }; then :
2692   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2693 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2694 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
2695 # so that the user can short-circuit this test for compilers unknown to
2696 # Autoconf.
2697 for ac_file in $ac_files ''
2698 do
2699   test -f "$ac_file" || continue
2700   case $ac_file in
2701     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2702         ;;
2703     [ab].out )
2704         # We found the default executable, but exeext='' is most
2705         # certainly right.
2706         break;;
2707     *.* )
2708         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2709         then :; else
2710            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2711         fi
2712         # We set ac_cv_exeext here because the later test for it is not
2713         # safe: cross compilers may not add the suffix if given an `-o'
2714         # argument, so we may need to know it at that point already.
2715         # Even if this section looks crufty: it has the advantage of
2716         # actually working.
2717         break;;
2718     * )
2719         break;;
2720   esac
2721 done
2722 test "$ac_cv_exeext" = no && ac_cv_exeext=
2723
2724 else
2725   ac_file=''
2726 fi
2727 if test -z "$ac_file"; then :
2728   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2729 $as_echo "no" >&6; }
2730 $as_echo "$as_me: failed program was:" >&5
2731 sed 's/^/| /' conftest.$ac_ext >&5
2732
2733 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2734 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2735 as_fn_error 77 "C compiler cannot create executables
2736 See \`config.log' for more details" "$LINENO" 5; }
2737 else
2738   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2739 $as_echo "yes" >&6; }
2740 fi
2741 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2742 $as_echo_n "checking for C compiler default output file name... " >&6; }
2743 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2744 $as_echo "$ac_file" >&6; }
2745 ac_exeext=$ac_cv_exeext
2746
2747 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2748 ac_clean_files=$ac_clean_files_save
2749 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2750 $as_echo_n "checking for suffix of executables... " >&6; }
2751 if { { ac_try="$ac_link"
2752 case "(($ac_try" in
2753   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2754   *) ac_try_echo=$ac_try;;
2755 esac
2756 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2757 $as_echo "$ac_try_echo"; } >&5
2758   (eval "$ac_link") 2>&5
2759   ac_status=$?
2760   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2761   test $ac_status = 0; }; then :
2762   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2763 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2764 # work properly (i.e., refer to `conftest.exe'), while it won't with
2765 # `rm'.
2766 for ac_file in conftest.exe conftest conftest.*; do
2767   test -f "$ac_file" || continue
2768   case $ac_file in
2769     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2770     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2771           break;;
2772     * ) break;;
2773   esac
2774 done
2775 else
2776   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2777 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2778 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
2779 See \`config.log' for more details" "$LINENO" 5; }
2780 fi
2781 rm -f conftest conftest$ac_cv_exeext
2782 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2783 $as_echo "$ac_cv_exeext" >&6; }
2784
2785 rm -f conftest.$ac_ext
2786 EXEEXT=$ac_cv_exeext
2787 ac_exeext=$EXEEXT
2788 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2789 /* end confdefs.h.  */
2790 #include <stdio.h>
2791 int
2792 main ()
2793 {
2794 FILE *f = fopen ("conftest.out", "w");
2795  return ferror (f) || fclose (f) != 0;
2796
2797   ;
2798   return 0;
2799 }
2800 _ACEOF
2801 ac_clean_files="$ac_clean_files conftest.out"
2802 # Check that the compiler produces executables we can run.  If not, either
2803 # the compiler is broken, or we cross compile.
2804 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2805 $as_echo_n "checking whether we are cross compiling... " >&6; }
2806 if test "$cross_compiling" != yes; then
2807   { { ac_try="$ac_link"
2808 case "(($ac_try" in
2809   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2810   *) ac_try_echo=$ac_try;;
2811 esac
2812 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2813 $as_echo "$ac_try_echo"; } >&5
2814   (eval "$ac_link") 2>&5
2815   ac_status=$?
2816   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2817   test $ac_status = 0; }
2818   if { ac_try='./conftest$ac_cv_exeext'
2819   { { case "(($ac_try" in
2820   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2821   *) ac_try_echo=$ac_try;;
2822 esac
2823 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2824 $as_echo "$ac_try_echo"; } >&5
2825   (eval "$ac_try") 2>&5
2826   ac_status=$?
2827   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2828   test $ac_status = 0; }; }; then
2829     cross_compiling=no
2830   else
2831     if test "$cross_compiling" = maybe; then
2832         cross_compiling=yes
2833     else
2834         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2835 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2836 as_fn_error $? "cannot run C compiled programs.
2837 If you meant to cross compile, use \`--host'.
2838 See \`config.log' for more details" "$LINENO" 5; }
2839     fi
2840   fi
2841 fi
2842 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2843 $as_echo "$cross_compiling" >&6; }
2844
2845 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
2846 ac_clean_files=$ac_clean_files_save
2847 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2848 $as_echo_n "checking for suffix of object files... " >&6; }
2849 if ${ac_cv_objext+:} false; then :
2850   $as_echo_n "(cached) " >&6
2851 else
2852   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2853 /* end confdefs.h.  */
2854
2855 int
2856 main ()
2857 {
2858
2859   ;
2860   return 0;
2861 }
2862 _ACEOF
2863 rm -f conftest.o conftest.obj
2864 if { { ac_try="$ac_compile"
2865 case "(($ac_try" in
2866   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2867   *) ac_try_echo=$ac_try;;
2868 esac
2869 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2870 $as_echo "$ac_try_echo"; } >&5
2871   (eval "$ac_compile") 2>&5
2872   ac_status=$?
2873   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2874   test $ac_status = 0; }; then :
2875   for ac_file in conftest.o conftest.obj conftest.*; do
2876   test -f "$ac_file" || continue;
2877   case $ac_file in
2878     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2879     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2880        break;;
2881   esac
2882 done
2883 else
2884   $as_echo "$as_me: failed program was:" >&5
2885 sed 's/^/| /' conftest.$ac_ext >&5
2886
2887 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2888 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2889 as_fn_error $? "cannot compute suffix of object files: cannot compile
2890 See \`config.log' for more details" "$LINENO" 5; }
2891 fi
2892 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2893 fi
2894 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2895 $as_echo "$ac_cv_objext" >&6; }
2896 OBJEXT=$ac_cv_objext
2897 ac_objext=$OBJEXT
2898 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2899 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2900 if ${ac_cv_c_compiler_gnu+:} false; then :
2901   $as_echo_n "(cached) " >&6
2902 else
2903   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2904 /* end confdefs.h.  */
2905
2906 int
2907 main ()
2908 {
2909 #ifndef __GNUC__
2910        choke me
2911 #endif
2912
2913   ;
2914   return 0;
2915 }
2916 _ACEOF
2917 if ac_fn_c_try_compile "$LINENO"; then :
2918   ac_compiler_gnu=yes
2919 else
2920   ac_compiler_gnu=no
2921 fi
2922 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2923 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2924
2925 fi
2926 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2927 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2928 if test $ac_compiler_gnu = yes; then
2929   GCC=yes
2930 else
2931   GCC=
2932 fi
2933 ac_test_CFLAGS=${CFLAGS+set}
2934 ac_save_CFLAGS=$CFLAGS
2935 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2936 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2937 if ${ac_cv_prog_cc_g+:} false; then :
2938   $as_echo_n "(cached) " >&6
2939 else
2940   ac_save_c_werror_flag=$ac_c_werror_flag
2941    ac_c_werror_flag=yes
2942    ac_cv_prog_cc_g=no
2943    CFLAGS="-g"
2944    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2945 /* end confdefs.h.  */
2946
2947 int
2948 main ()
2949 {
2950
2951   ;
2952   return 0;
2953 }
2954 _ACEOF
2955 if ac_fn_c_try_compile "$LINENO"; then :
2956   ac_cv_prog_cc_g=yes
2957 else
2958   CFLAGS=""
2959       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2960 /* end confdefs.h.  */
2961
2962 int
2963 main ()
2964 {
2965
2966   ;
2967   return 0;
2968 }
2969 _ACEOF
2970 if ac_fn_c_try_compile "$LINENO"; then :
2971
2972 else
2973   ac_c_werror_flag=$ac_save_c_werror_flag
2974          CFLAGS="-g"
2975          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2976 /* end confdefs.h.  */
2977
2978 int
2979 main ()
2980 {
2981
2982   ;
2983   return 0;
2984 }
2985 _ACEOF
2986 if ac_fn_c_try_compile "$LINENO"; then :
2987   ac_cv_prog_cc_g=yes
2988 fi
2989 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2990 fi
2991 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2992 fi
2993 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2994    ac_c_werror_flag=$ac_save_c_werror_flag
2995 fi
2996 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2997 $as_echo "$ac_cv_prog_cc_g" >&6; }
2998 if test "$ac_test_CFLAGS" = set; then
2999   CFLAGS=$ac_save_CFLAGS
3000 elif test $ac_cv_prog_cc_g = yes; then
3001   if test "$GCC" = yes; then
3002     CFLAGS="-g -O2"
3003   else
3004     CFLAGS="-g"
3005   fi
3006 else
3007   if test "$GCC" = yes; then
3008     CFLAGS="-O2"
3009   else
3010     CFLAGS=
3011   fi
3012 fi
3013 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3014 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3015 if ${ac_cv_prog_cc_c89+:} false; then :
3016   $as_echo_n "(cached) " >&6
3017 else
3018   ac_cv_prog_cc_c89=no
3019 ac_save_CC=$CC
3020 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3021 /* end confdefs.h.  */
3022 #include <stdarg.h>
3023 #include <stdio.h>
3024 struct stat;
3025 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3026 struct buf { int x; };
3027 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3028 static char *e (p, i)
3029      char **p;
3030      int i;
3031 {
3032   return p[i];
3033 }
3034 static char *f (char * (*g) (char **, int), char **p, ...)
3035 {
3036   char *s;
3037   va_list v;
3038   va_start (v,p);
3039   s = g (p, va_arg (v,int));
3040   va_end (v);
3041   return s;
3042 }
3043
3044 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3045    function prototypes and stuff, but not '\xHH' hex character constants.
3046    These don't provoke an error unfortunately, instead are silently treated
3047    as 'x'.  The following induces an error, until -std is added to get
3048    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3049    array size at least.  It's necessary to write '\x00'==0 to get something
3050    that's true only with -std.  */
3051 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3052
3053 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3054    inside strings and character constants.  */
3055 #define FOO(x) 'x'
3056 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3057
3058 int test (int i, double x);
3059 struct s1 {int (*f) (int a);};
3060 struct s2 {int (*f) (double a);};
3061 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3062 int argc;
3063 char **argv;
3064 int
3065 main ()
3066 {
3067 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3068   ;
3069   return 0;
3070 }
3071 _ACEOF
3072 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3073         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3074 do
3075   CC="$ac_save_CC $ac_arg"
3076   if ac_fn_c_try_compile "$LINENO"; then :
3077   ac_cv_prog_cc_c89=$ac_arg
3078 fi
3079 rm -f core conftest.err conftest.$ac_objext
3080   test "x$ac_cv_prog_cc_c89" != "xno" && break
3081 done
3082 rm -f conftest.$ac_ext
3083 CC=$ac_save_CC
3084
3085 fi
3086 # AC_CACHE_VAL
3087 case "x$ac_cv_prog_cc_c89" in
3088   x)
3089     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3090 $as_echo "none needed" >&6; } ;;
3091   xno)
3092     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3093 $as_echo "unsupported" >&6; } ;;
3094   *)
3095     CC="$CC $ac_cv_prog_cc_c89"
3096     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3097 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3098 esac
3099 if test "x$ac_cv_prog_cc_c89" != xno; then :
3100
3101 fi
3102
3103 ac_ext=c
3104 ac_cpp='$CPP $CPPFLAGS'
3105 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3106 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3107 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3108
3109 if test -n "$ac_tool_prefix"; then
3110   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
3111 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
3112 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3113 $as_echo_n "checking for $ac_word... " >&6; }
3114 if ${ac_cv_prog_RANLIB+:} false; then :
3115   $as_echo_n "(cached) " >&6
3116 else
3117   if test -n "$RANLIB"; then
3118   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3119 else
3120 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3121 for as_dir in $PATH
3122 do
3123   IFS=$as_save_IFS
3124   test -z "$as_dir" && as_dir=.
3125     for ac_exec_ext in '' $ac_executable_extensions; do
3126   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3127     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
3128     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3129     break 2
3130   fi
3131 done
3132   done
3133 IFS=$as_save_IFS
3134
3135 fi
3136 fi
3137 RANLIB=$ac_cv_prog_RANLIB
3138 if test -n "$RANLIB"; then
3139   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
3140 $as_echo "$RANLIB" >&6; }
3141 else
3142   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3143 $as_echo "no" >&6; }
3144 fi
3145
3146
3147 fi
3148 if test -z "$ac_cv_prog_RANLIB"; then
3149   ac_ct_RANLIB=$RANLIB
3150   # Extract the first word of "ranlib", so it can be a program name with args.
3151 set dummy ranlib; ac_word=$2
3152 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3153 $as_echo_n "checking for $ac_word... " >&6; }
3154 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
3155   $as_echo_n "(cached) " >&6
3156 else
3157   if test -n "$ac_ct_RANLIB"; then
3158   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
3159 else
3160 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3161 for as_dir in $PATH
3162 do
3163   IFS=$as_save_IFS
3164   test -z "$as_dir" && as_dir=.
3165     for ac_exec_ext in '' $ac_executable_extensions; do
3166   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3167     ac_cv_prog_ac_ct_RANLIB="ranlib"
3168     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3169     break 2
3170   fi
3171 done
3172   done
3173 IFS=$as_save_IFS
3174
3175 fi
3176 fi
3177 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
3178 if test -n "$ac_ct_RANLIB"; then
3179   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
3180 $as_echo "$ac_ct_RANLIB" >&6; }
3181 else
3182   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3183 $as_echo "no" >&6; }
3184 fi
3185
3186   if test "x$ac_ct_RANLIB" = x; then
3187     RANLIB=":"
3188   else
3189     case $cross_compiling:$ac_tool_warned in
3190 yes:)
3191 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3192 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3193 ac_tool_warned=yes ;;
3194 esac
3195     RANLIB=$ac_ct_RANLIB
3196   fi
3197 else
3198   RANLIB="$ac_cv_prog_RANLIB"
3199 fi
3200
3201
3202 MISSING=`cd $ac_aux_dir && ${PWDCMD-pwd}`/missing
3203 for ac_prog in aclocal
3204 do
3205   # Extract the first word of "$ac_prog", so it can be a program name with args.
3206 set dummy $ac_prog; ac_word=$2
3207 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3208 $as_echo_n "checking for $ac_word... " >&6; }
3209 if ${ac_cv_prog_ACLOCAL+:} false; then :
3210   $as_echo_n "(cached) " >&6
3211 else
3212   if test -n "$ACLOCAL"; then
3213   ac_cv_prog_ACLOCAL="$ACLOCAL" # Let the user override the test.
3214 else
3215 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3216 for as_dir in $PATH
3217 do
3218   IFS=$as_save_IFS
3219   test -z "$as_dir" && as_dir=.
3220     for ac_exec_ext in '' $ac_executable_extensions; do
3221   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3222     ac_cv_prog_ACLOCAL="$ac_prog"
3223     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3224     break 2
3225   fi
3226 done
3227   done
3228 IFS=$as_save_IFS
3229
3230 fi
3231 fi
3232 ACLOCAL=$ac_cv_prog_ACLOCAL
3233 if test -n "$ACLOCAL"; then
3234   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ACLOCAL" >&5
3235 $as_echo "$ACLOCAL" >&6; }
3236 else
3237   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3238 $as_echo "no" >&6; }
3239 fi
3240
3241
3242   test -n "$ACLOCAL" && break
3243 done
3244 test -n "$ACLOCAL" || ACLOCAL="$MISSING aclocal"
3245
3246 for ac_prog in autoconf
3247 do
3248   # Extract the first word of "$ac_prog", so it can be a program name with args.
3249 set dummy $ac_prog; ac_word=$2
3250 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3251 $as_echo_n "checking for $ac_word... " >&6; }
3252 if ${ac_cv_prog_AUTOCONF+:} false; then :
3253   $as_echo_n "(cached) " >&6
3254 else
3255   if test -n "$AUTOCONF"; then
3256   ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test.
3257 else
3258 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3259 for as_dir in $PATH
3260 do
3261   IFS=$as_save_IFS
3262   test -z "$as_dir" && as_dir=.
3263     for ac_exec_ext in '' $ac_executable_extensions; do
3264   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3265     ac_cv_prog_AUTOCONF="$ac_prog"
3266     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3267     break 2
3268   fi
3269 done
3270   done
3271 IFS=$as_save_IFS
3272
3273 fi
3274 fi
3275 AUTOCONF=$ac_cv_prog_AUTOCONF
3276 if test -n "$AUTOCONF"; then
3277   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AUTOCONF" >&5
3278 $as_echo "$AUTOCONF" >&6; }
3279 else
3280   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3281 $as_echo "no" >&6; }
3282 fi
3283
3284
3285   test -n "$AUTOCONF" && break
3286 done
3287 test -n "$AUTOCONF" || AUTOCONF="$MISSING autoconf"
3288
3289 for ac_prog in autoheader
3290 do
3291   # Extract the first word of "$ac_prog", so it can be a program name with args.
3292 set dummy $ac_prog; ac_word=$2
3293 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3294 $as_echo_n "checking for $ac_word... " >&6; }
3295 if ${ac_cv_prog_AUTOHEADER+:} false; then :
3296   $as_echo_n "(cached) " >&6
3297 else
3298   if test -n "$AUTOHEADER"; then
3299   ac_cv_prog_AUTOHEADER="$AUTOHEADER" # Let the user override the test.
3300 else
3301 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3302 for as_dir in $PATH
3303 do
3304   IFS=$as_save_IFS
3305   test -z "$as_dir" && as_dir=.
3306     for ac_exec_ext in '' $ac_executable_extensions; do
3307   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3308     ac_cv_prog_AUTOHEADER="$ac_prog"
3309     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3310     break 2
3311   fi
3312 done
3313   done
3314 IFS=$as_save_IFS
3315
3316 fi
3317 fi
3318 AUTOHEADER=$ac_cv_prog_AUTOHEADER
3319 if test -n "$AUTOHEADER"; then
3320   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AUTOHEADER" >&5
3321 $as_echo "$AUTOHEADER" >&6; }
3322 else
3323   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3324 $as_echo "no" >&6; }
3325 fi
3326
3327
3328   test -n "$AUTOHEADER" && break
3329 done
3330 test -n "$AUTOHEADER" || AUTOHEADER="$MISSING autoheader"
3331
3332
3333 # Figure out what compiler warnings we can enable.
3334 # See config/warnings.m4 for details.
3335
3336
3337 ac_ext=c
3338 ac_cpp='$CPP $CPPFLAGS'
3339 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3340 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3341 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3342
3343 WARN_CFLAGS=
3344 save_CFLAGS="$CFLAGS"
3345 for real_option in -W -Wall -Wwrite-strings -Wstrict-prototypes \
3346                           -Wmissing-prototypes -Wold-style-definition \
3347                           -Wmissing-format-attribute -Wcast-qual; do
3348   # Do the check with the no- prefix removed since gcc silently
3349   # accepts any -Wno-* option on purpose
3350   case $real_option in
3351     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
3352     *) option=$real_option ;;
3353   esac
3354   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
3355
3356   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
3357 $as_echo_n "checking whether $CC supports $option... " >&6; }
3358 if eval \${$as_acx_Woption+:} false; then :
3359   $as_echo_n "(cached) " >&6
3360 else
3361   CFLAGS="$option"
3362     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3363 /* end confdefs.h.  */
3364
3365 int
3366 main ()
3367 {
3368
3369   ;
3370   return 0;
3371 }
3372 _ACEOF
3373 if ac_fn_c_try_compile "$LINENO"; then :
3374   eval "$as_acx_Woption=yes"
3375 else
3376   eval "$as_acx_Woption=no"
3377 fi
3378 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3379
3380 fi
3381 eval ac_res=\$$as_acx_Woption
3382                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
3383 $as_echo "$ac_res" >&6; }
3384   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
3385   WARN_CFLAGS="$WARN_CFLAGS${WARN_CFLAGS:+ }$real_option"
3386 fi
3387   done
3388 CFLAGS="$save_CFLAGS"
3389 ac_ext=c
3390 ac_cpp='$CPP $CPPFLAGS'
3391 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3392 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3393 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3394
3395
3396 ac_ext=c
3397 ac_cpp='$CPP $CPPFLAGS'
3398 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3399 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3400 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3401
3402 WARN_PEDANTIC=
3403 # Do the check with the no- prefix removed from the warning options
3404 # since gcc silently accepts any -Wno-* option on purpose
3405 if test "$GCC" = yes; then :
3406   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wlong-long" >&5
3407 $as_echo_n "checking whether $CC supports -pedantic -Wlong-long... " >&6; }
3408 if ${acx_cv_prog_cc_pedantic__Wlong_long+:} false; then :
3409   $as_echo_n "(cached) " >&6
3410 else
3411   save_CFLAGS="$CFLAGS"
3412 CFLAGS="-pedantic -Wlong-long"
3413 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3414 /* end confdefs.h.  */
3415
3416 int
3417 main ()
3418 {
3419
3420   ;
3421   return 0;
3422 }
3423 _ACEOF
3424 if ac_fn_c_try_compile "$LINENO"; then :
3425   acx_cv_prog_cc_pedantic__Wlong_long=yes
3426 else
3427   acx_cv_prog_cc_pedantic__Wlong_long=no
3428 fi
3429 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3430 CFLAGS="$save_CFLAGS"
3431 fi
3432 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long" >&5
3433 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long" >&6; }
3434 if test $acx_cv_prog_cc_pedantic__Wlong_long = yes; then :
3435   WARN_PEDANTIC="$WARN_PEDANTIC${WARN_PEDANTIC:+ }-pedantic -Wno-long-long"
3436 fi
3437
3438 fi
3439 ac_ext=c
3440 ac_cpp='$CPP $CPPFLAGS'
3441 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3442 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3443 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3444
3445
3446
3447 ac_ext=c
3448 ac_cpp='$CPP $CPPFLAGS'
3449 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3450 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3451 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3452
3453 nolto_flags=
3454 save_CFLAGS="$CFLAGS"
3455 for real_option in -fno-lto; do
3456   # Do the check with the no- prefix removed since gcc silently
3457   # accepts any -Wno-* option on purpose
3458   case $real_option in
3459     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
3460     *) option=$real_option ;;
3461   esac
3462   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
3463
3464   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
3465 $as_echo_n "checking whether $CC supports $option... " >&6; }
3466 if eval \${$as_acx_Woption+:} false; then :
3467   $as_echo_n "(cached) " >&6
3468 else
3469   CFLAGS="$option"
3470     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3471 /* end confdefs.h.  */
3472
3473 int
3474 main ()
3475 {
3476
3477   ;
3478   return 0;
3479 }
3480 _ACEOF
3481 if ac_fn_c_try_compile "$LINENO"; then :
3482   eval "$as_acx_Woption=yes"
3483 else
3484   eval "$as_acx_Woption=no"
3485 fi
3486 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3487
3488 fi
3489 eval ac_res=\$$as_acx_Woption
3490                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
3491 $as_echo "$ac_res" >&6; }
3492   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
3493   nolto_flags="$nolto_flags${nolto_flags:+ }$real_option"
3494 fi
3495   done
3496 CFLAGS="$save_CFLAGS"
3497 ac_ext=c
3498 ac_cpp='$CPP $CPPFLAGS'
3499 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3500 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3501 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3502
3503
3504
3505 # Only enable with --enable-werror-always until existing warnings are
3506 # corrected.
3507 ac_ext=c
3508 ac_cpp='$CPP $CPPFLAGS'
3509 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3510 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3511 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3512
3513 WERROR=
3514 # Check whether --enable-werror-always was given.
3515 if test "${enable_werror_always+set}" = set; then :
3516   enableval=$enable_werror_always;
3517 else
3518   enable_werror_always=no
3519 fi
3520
3521 if test $enable_werror_always = yes; then :
3522   WERROR="$WERROR${WERROR:+ }-Werror"
3523 fi
3524
3525 ac_ext=c
3526 ac_cpp='$CPP $CPPFLAGS'
3527 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3528 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3529 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3530
3531
3532
3533 # Checks for header files.
3534 ac_ext=c
3535 ac_cpp='$CPP $CPPFLAGS'
3536 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3537 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3538 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3539 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3540 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3541 # On Suns, sometimes $CPP names a directory.
3542 if test -n "$CPP" && test -d "$CPP"; then
3543   CPP=
3544 fi
3545 if test -z "$CPP"; then
3546   if ${ac_cv_prog_CPP+:} false; then :
3547   $as_echo_n "(cached) " >&6
3548 else
3549       # Double quotes because CPP needs to be expanded
3550     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3551     do
3552       ac_preproc_ok=false
3553 for ac_c_preproc_warn_flag in '' yes
3554 do
3555   # Use a header file that comes with gcc, so configuring glibc
3556   # with a fresh cross-compiler works.
3557   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3558   # <limits.h> exists even on freestanding compilers.
3559   # On the NeXT, cc -E runs the code through the compiler's parser,
3560   # not just through cpp. "Syntax error" is here to catch this case.
3561   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3562 /* end confdefs.h.  */
3563 #ifdef __STDC__
3564 # include <limits.h>
3565 #else
3566 # include <assert.h>
3567 #endif
3568                      Syntax error
3569 _ACEOF
3570 if ac_fn_c_try_cpp "$LINENO"; then :
3571
3572 else
3573   # Broken: fails on valid input.
3574 continue
3575 fi
3576 rm -f conftest.err conftest.i conftest.$ac_ext
3577
3578   # OK, works on sane cases.  Now check whether nonexistent headers
3579   # can be detected and how.
3580   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3581 /* end confdefs.h.  */
3582 #include <ac_nonexistent.h>
3583 _ACEOF
3584 if ac_fn_c_try_cpp "$LINENO"; then :
3585   # Broken: success on invalid input.
3586 continue
3587 else
3588   # Passes both tests.
3589 ac_preproc_ok=:
3590 break
3591 fi
3592 rm -f conftest.err conftest.i conftest.$ac_ext
3593
3594 done
3595 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3596 rm -f conftest.i conftest.err conftest.$ac_ext
3597 if $ac_preproc_ok; then :
3598   break
3599 fi
3600
3601     done
3602     ac_cv_prog_CPP=$CPP
3603
3604 fi
3605   CPP=$ac_cv_prog_CPP
3606 else
3607   ac_cv_prog_CPP=$CPP
3608 fi
3609 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3610 $as_echo "$CPP" >&6; }
3611 ac_preproc_ok=false
3612 for ac_c_preproc_warn_flag in '' yes
3613 do
3614   # Use a header file that comes with gcc, so configuring glibc
3615   # with a fresh cross-compiler works.
3616   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3617   # <limits.h> exists even on freestanding compilers.
3618   # On the NeXT, cc -E runs the code through the compiler's parser,
3619   # not just through cpp. "Syntax error" is here to catch this case.
3620   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3621 /* end confdefs.h.  */
3622 #ifdef __STDC__
3623 # include <limits.h>
3624 #else
3625 # include <assert.h>
3626 #endif
3627                      Syntax error
3628 _ACEOF
3629 if ac_fn_c_try_cpp "$LINENO"; then :
3630
3631 else
3632   # Broken: fails on valid input.
3633 continue
3634 fi
3635 rm -f conftest.err conftest.i conftest.$ac_ext
3636
3637   # OK, works on sane cases.  Now check whether nonexistent headers
3638   # can be detected and how.
3639   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3640 /* end confdefs.h.  */
3641 #include <ac_nonexistent.h>
3642 _ACEOF
3643 if ac_fn_c_try_cpp "$LINENO"; then :
3644   # Broken: success on invalid input.
3645 continue
3646 else
3647   # Passes both tests.
3648 ac_preproc_ok=:
3649 break
3650 fi
3651 rm -f conftest.err conftest.i conftest.$ac_ext
3652
3653 done
3654 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3655 rm -f conftest.i conftest.err conftest.$ac_ext
3656 if $ac_preproc_ok; then :
3657
3658 else
3659   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3660 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3661 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
3662 See \`config.log' for more details" "$LINENO" 5; }
3663 fi
3664
3665 ac_ext=c
3666 ac_cpp='$CPP $CPPFLAGS'
3667 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3668 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3669 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3670
3671
3672 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
3673 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
3674 if ${ac_cv_path_GREP+:} false; then :
3675   $as_echo_n "(cached) " >&6
3676 else
3677   if test -z "$GREP"; then
3678   ac_path_GREP_found=false
3679   # Loop through the user's path and test for each of PROGNAME-LIST
3680   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3681 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3682 do
3683   IFS=$as_save_IFS
3684   test -z "$as_dir" && as_dir=.
3685     for ac_prog in grep ggrep; do
3686     for ac_exec_ext in '' $ac_executable_extensions; do
3687       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3688       as_fn_executable_p "$ac_path_GREP" || continue
3689 # Check for GNU ac_path_GREP and select it if it is found.
3690   # Check for GNU $ac_path_GREP
3691 case `"$ac_path_GREP" --version 2>&1` in
3692 *GNU*)
3693   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3694 *)
3695   ac_count=0
3696   $as_echo_n 0123456789 >"conftest.in"
3697   while :
3698   do
3699     cat "conftest.in" "conftest.in" >"conftest.tmp"
3700     mv "conftest.tmp" "conftest.in"
3701     cp "conftest.in" "conftest.nl"
3702     $as_echo 'GREP' >> "conftest.nl"
3703     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3704     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3705     as_fn_arith $ac_count + 1 && ac_count=$as_val
3706     if test $ac_count -gt ${ac_path_GREP_max-0}; then
3707       # Best one so far, save it but keep looking for a better one
3708       ac_cv_path_GREP="$ac_path_GREP"
3709       ac_path_GREP_max=$ac_count
3710     fi
3711     # 10*(2^10) chars as input seems more than enough
3712     test $ac_count -gt 10 && break
3713   done
3714   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3715 esac
3716
3717       $ac_path_GREP_found && break 3
3718     done
3719   done
3720   done
3721 IFS=$as_save_IFS
3722   if test -z "$ac_cv_path_GREP"; then
3723     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3724   fi
3725 else
3726   ac_cv_path_GREP=$GREP
3727 fi
3728
3729 fi
3730 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
3731 $as_echo "$ac_cv_path_GREP" >&6; }
3732  GREP="$ac_cv_path_GREP"
3733
3734
3735 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
3736 $as_echo_n "checking for egrep... " >&6; }
3737 if ${ac_cv_path_EGREP+:} false; then :
3738   $as_echo_n "(cached) " >&6
3739 else
3740   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3741    then ac_cv_path_EGREP="$GREP -E"
3742    else
3743      if test -z "$EGREP"; then
3744   ac_path_EGREP_found=false
3745   # Loop through the user's path and test for each of PROGNAME-LIST
3746   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3747 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3748 do
3749   IFS=$as_save_IFS
3750   test -z "$as_dir" && as_dir=.
3751     for ac_prog in egrep; do
3752     for ac_exec_ext in '' $ac_executable_extensions; do
3753       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3754       as_fn_executable_p "$ac_path_EGREP" || continue
3755 # Check for GNU ac_path_EGREP and select it if it is found.
3756   # Check for GNU $ac_path_EGREP
3757 case `"$ac_path_EGREP" --version 2>&1` in
3758 *GNU*)
3759   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3760 *)
3761   ac_count=0
3762   $as_echo_n 0123456789 >"conftest.in"
3763   while :
3764   do
3765     cat "conftest.in" "conftest.in" >"conftest.tmp"
3766     mv "conftest.tmp" "conftest.in"
3767     cp "conftest.in" "conftest.nl"
3768     $as_echo 'EGREP' >> "conftest.nl"
3769     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3770     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3771     as_fn_arith $ac_count + 1 && ac_count=$as_val
3772     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3773       # Best one so far, save it but keep looking for a better one
3774       ac_cv_path_EGREP="$ac_path_EGREP"
3775       ac_path_EGREP_max=$ac_count
3776     fi
3777     # 10*(2^10) chars as input seems more than enough
3778     test $ac_count -gt 10 && break
3779   done
3780   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3781 esac
3782
3783       $ac_path_EGREP_found && break 3
3784     done
3785   done
3786   done
3787 IFS=$as_save_IFS
3788   if test -z "$ac_cv_path_EGREP"; then
3789     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3790   fi
3791 else
3792   ac_cv_path_EGREP=$EGREP
3793 fi
3794
3795    fi
3796 fi
3797 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
3798 $as_echo "$ac_cv_path_EGREP" >&6; }
3799  EGREP="$ac_cv_path_EGREP"
3800
3801
3802 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
3803 $as_echo_n "checking for ANSI C header files... " >&6; }
3804 if ${ac_cv_header_stdc+:} false; then :
3805   $as_echo_n "(cached) " >&6
3806 else
3807   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3808 /* end confdefs.h.  */
3809 #include <stdlib.h>
3810 #include <stdarg.h>
3811 #include <string.h>
3812 #include <float.h>
3813
3814 int
3815 main ()
3816 {
3817
3818   ;
3819   return 0;
3820 }
3821 _ACEOF
3822 if ac_fn_c_try_compile "$LINENO"; then :
3823   ac_cv_header_stdc=yes
3824 else
3825   ac_cv_header_stdc=no
3826 fi
3827 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3828
3829 if test $ac_cv_header_stdc = yes; then
3830   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3831   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3832 /* end confdefs.h.  */
3833 #include <string.h>
3834
3835 _ACEOF
3836 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3837   $EGREP "memchr" >/dev/null 2>&1; then :
3838
3839 else
3840   ac_cv_header_stdc=no
3841 fi
3842 rm -f conftest*
3843
3844 fi
3845
3846 if test $ac_cv_header_stdc = yes; then
3847   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3848   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3849 /* end confdefs.h.  */
3850 #include <stdlib.h>
3851
3852 _ACEOF
3853 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3854   $EGREP "free" >/dev/null 2>&1; then :
3855
3856 else
3857   ac_cv_header_stdc=no
3858 fi
3859 rm -f conftest*
3860
3861 fi
3862
3863 if test $ac_cv_header_stdc = yes; then
3864   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3865   if test "$cross_compiling" = yes; then :
3866   :
3867 else
3868   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3869 /* end confdefs.h.  */
3870 #include <ctype.h>
3871 #include <stdlib.h>
3872 #if ((' ' & 0x0FF) == 0x020)
3873 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3874 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3875 #else
3876 # define ISLOWER(c) \
3877                    (('a' <= (c) && (c) <= 'i') \
3878                      || ('j' <= (c) && (c) <= 'r') \
3879                      || ('s' <= (c) && (c) <= 'z'))
3880 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3881 #endif
3882
3883 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3884 int
3885 main ()
3886 {
3887   int i;
3888   for (i = 0; i < 256; i++)
3889     if (XOR (islower (i), ISLOWER (i))
3890         || toupper (i) != TOUPPER (i))
3891       return 2;
3892   return 0;
3893 }
3894 _ACEOF
3895 if ac_fn_c_try_run "$LINENO"; then :
3896
3897 else
3898   ac_cv_header_stdc=no
3899 fi
3900 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
3901   conftest.$ac_objext conftest.beam conftest.$ac_ext
3902 fi
3903
3904 fi
3905 fi
3906 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
3907 $as_echo "$ac_cv_header_stdc" >&6; }
3908 if test $ac_cv_header_stdc = yes; then
3909
3910 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
3911
3912 fi
3913
3914 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
3915 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3916                   inttypes.h stdint.h unistd.h
3917 do :
3918   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
3919 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
3920 "
3921 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
3922   cat >>confdefs.h <<_ACEOF
3923 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
3924 _ACEOF
3925
3926 fi
3927
3928 done
3929
3930
3931 for ac_header in ctype.h stddef.h string.h stdio.h
3932 do :
3933   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
3934 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
3935 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
3936   cat >>confdefs.h <<_ACEOF
3937 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
3938 _ACEOF
3939
3940 fi
3941
3942 done
3943
3944
3945
3946 inttype_headers=`echo inttypes.h sys/inttypes.h  | sed -e 's/,/ /g'`
3947
3948 acx_cv_header_stdint=stddef.h
3949 acx_cv_header_stdint_kind="(already complete)"
3950 for i in stdint.h $inttype_headers; do
3951   unset ac_cv_type_uintptr_t
3952   unset ac_cv_type_uintmax_t
3953   unset ac_cv_type_int_least32_t
3954   unset ac_cv_type_int_fast32_t
3955   unset ac_cv_type_uint64_t
3956   $as_echo_n "looking for a compliant stdint.h in $i, " >&6
3957   ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "#include <sys/types.h>
3958 #include <$i>
3959 "
3960 if test "x$ac_cv_type_uintmax_t" = xyes; then :
3961   acx_cv_header_stdint=$i
3962 else
3963   continue
3964 fi
3965
3966   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "#include <sys/types.h>
3967 #include <$i>
3968 "
3969 if test "x$ac_cv_type_uintptr_t" = xyes; then :
3970
3971 else
3972   acx_cv_header_stdint_kind="(mostly complete)"
3973 fi
3974
3975   ac_fn_c_check_type "$LINENO" "int_least32_t" "ac_cv_type_int_least32_t" "#include <sys/types.h>
3976 #include <$i>
3977 "
3978 if test "x$ac_cv_type_int_least32_t" = xyes; then :
3979
3980 else
3981   acx_cv_header_stdint_kind="(mostly complete)"
3982 fi
3983
3984   ac_fn_c_check_type "$LINENO" "int_fast32_t" "ac_cv_type_int_fast32_t" "#include <sys/types.h>
3985 #include <$i>
3986 "
3987 if test "x$ac_cv_type_int_fast32_t" = xyes; then :
3988
3989 else
3990   acx_cv_header_stdint_kind="(mostly complete)"
3991 fi
3992
3993   ac_fn_c_check_type "$LINENO" "uint64_t" "ac_cv_type_uint64_t" "#include <sys/types.h>
3994 #include <$i>
3995 "
3996 if test "x$ac_cv_type_uint64_t" = xyes; then :
3997
3998 else
3999   acx_cv_header_stdint_kind="(lacks uint64_t)"
4000 fi
4001
4002   break
4003 done
4004 if test "$acx_cv_header_stdint" = stddef.h; then
4005   acx_cv_header_stdint_kind="(lacks uintmax_t)"
4006   for i in stdint.h $inttype_headers; do
4007     unset ac_cv_type_uintptr_t
4008     unset ac_cv_type_uint32_t
4009     unset ac_cv_type_uint64_t
4010     $as_echo_n "looking for an incomplete stdint.h in $i, " >&6
4011     ac_fn_c_check_type "$LINENO" "uint32_t" "ac_cv_type_uint32_t" "#include <sys/types.h>
4012 #include <$i>
4013 "
4014 if test "x$ac_cv_type_uint32_t" = xyes; then :
4015   acx_cv_header_stdint=$i
4016 else
4017   continue
4018 fi
4019
4020     ac_fn_c_check_type "$LINENO" "uint64_t" "ac_cv_type_uint64_t" "#include <sys/types.h>
4021 #include <$i>
4022 "
4023 if test "x$ac_cv_type_uint64_t" = xyes; then :
4024
4025 fi
4026
4027     ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "#include <sys/types.h>
4028 #include <$i>
4029 "
4030 if test "x$ac_cv_type_uintptr_t" = xyes; then :
4031
4032 fi
4033
4034     break
4035   done
4036 fi
4037 if test "$acx_cv_header_stdint" = stddef.h; then
4038   acx_cv_header_stdint_kind="(u_intXX_t style)"
4039   for i in sys/types.h $inttype_headers; do
4040     unset ac_cv_type_u_int32_t
4041     unset ac_cv_type_u_int64_t
4042     $as_echo_n "looking for u_intXX_t types in $i, " >&6
4043     ac_fn_c_check_type "$LINENO" "u_int32_t" "ac_cv_type_u_int32_t" "#include <sys/types.h>
4044 #include <$i>
4045 "
4046 if test "x$ac_cv_type_u_int32_t" = xyes; then :
4047   acx_cv_header_stdint=$i
4048 else
4049   continue
4050 fi
4051
4052     ac_fn_c_check_type "$LINENO" "u_int64_t" "ac_cv_type_u_int64_t" "#include <sys/types.h>
4053 #include <$i>
4054 "
4055 if test "x$ac_cv_type_u_int64_t" = xyes; then :
4056
4057 fi
4058
4059     break
4060   done
4061 fi
4062 if test "$acx_cv_header_stdint" = stddef.h; then
4063   acx_cv_header_stdint_kind="(using manual detection)"
4064 fi
4065
4066 test -z "$ac_cv_type_uintptr_t" && ac_cv_type_uintptr_t=no
4067 test -z "$ac_cv_type_uint64_t" && ac_cv_type_uint64_t=no
4068 test -z "$ac_cv_type_u_int64_t" && ac_cv_type_u_int64_t=no
4069 test -z "$ac_cv_type_int_least32_t" && ac_cv_type_int_least32_t=no
4070 test -z "$ac_cv_type_int_fast32_t" && ac_cv_type_int_fast32_t=no
4071
4072 # ----------------- Summarize what we found so far
4073
4074 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what to include in gstdint.h" >&5
4075 $as_echo_n "checking what to include in gstdint.h... " >&6; }
4076
4077 case `$as_basename -- gstdint.h ||
4078 $as_expr X/gstdint.h : '.*/\([^/][^/]*\)/*$' \| \
4079          Xgstdint.h : 'X\(//\)$' \| \
4080          Xgstdint.h : 'X\(/\)' \| . 2>/dev/null ||
4081 $as_echo X/gstdint.h |
4082     sed '/^.*\/\([^/][^/]*\)\/*$/{
4083             s//\1/
4084             q
4085           }
4086           /^X\/\(\/\/\)$/{
4087             s//\1/
4088             q
4089           }
4090           /^X\/\(\/\).*/{
4091             s//\1/
4092             q
4093           }
4094           s/.*/./; q'` in
4095   stdint.h) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: are you sure you want it there?" >&5
4096 $as_echo "$as_me: WARNING: are you sure you want it there?" >&2;} ;;
4097   inttypes.h) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: are you sure you want it there?" >&5
4098 $as_echo "$as_me: WARNING: are you sure you want it there?" >&2;} ;;
4099   *) ;;
4100 esac
4101
4102 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_header_stdint $acx_cv_header_stdint_kind" >&5
4103 $as_echo "$acx_cv_header_stdint $acx_cv_header_stdint_kind" >&6; }
4104
4105 # ----------------- done included file, check C basic types --------
4106
4107 # Lacking an uintptr_t?  Test size of void *
4108 case "$acx_cv_header_stdint:$ac_cv_type_uintptr_t" in
4109   stddef.h:* | *:no) # The cast to long int works around a bug in the HP C Compiler
4110 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
4111 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
4112 # This bug is HP SR number 8606223364.
4113 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
4114 $as_echo_n "checking size of void *... " >&6; }
4115 if ${ac_cv_sizeof_void_p+:} false; then :
4116   $as_echo_n "(cached) " >&6
4117 else
4118   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
4119
4120 else
4121   if test "$ac_cv_type_void_p" = yes; then
4122      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4123 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4124 as_fn_error 77 "cannot compute sizeof (void *)
4125 See \`config.log' for more details" "$LINENO" 5; }
4126    else
4127      ac_cv_sizeof_void_p=0
4128    fi
4129 fi
4130
4131 fi
4132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
4133 $as_echo "$ac_cv_sizeof_void_p" >&6; }
4134
4135
4136
4137 cat >>confdefs.h <<_ACEOF
4138 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
4139 _ACEOF
4140
4141  ;;
4142 esac
4143
4144 # Lacking an uint64_t?  Test size of long
4145 case "$acx_cv_header_stdint:$ac_cv_type_uint64_t:$ac_cv_type_u_int64_t" in
4146   stddef.h:*:* | *:no:no) # The cast to long int works around a bug in the HP C Compiler
4147 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
4148 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
4149 # This bug is HP SR number 8606223364.
4150 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
4151 $as_echo_n "checking size of long... " >&6; }
4152 if ${ac_cv_sizeof_long+:} false; then :
4153   $as_echo_n "(cached) " >&6
4154 else
4155   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
4156
4157 else
4158   if test "$ac_cv_type_long" = yes; then
4159      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4160 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4161 as_fn_error 77 "cannot compute sizeof (long)
4162 See \`config.log' for more details" "$LINENO" 5; }
4163    else
4164      ac_cv_sizeof_long=0
4165    fi
4166 fi
4167
4168 fi
4169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
4170 $as_echo "$ac_cv_sizeof_long" >&6; }
4171
4172
4173
4174 cat >>confdefs.h <<_ACEOF
4175 #define SIZEOF_LONG $ac_cv_sizeof_long
4176 _ACEOF
4177
4178  ;;
4179 esac
4180
4181 if test $acx_cv_header_stdint = stddef.h; then
4182   # Lacking a good header?  Test size of everything and deduce all types.
4183   # The cast to long int works around a bug in the HP C Compiler
4184 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
4185 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
4186 # This bug is HP SR number 8606223364.
4187 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
4188 $as_echo_n "checking size of int... " >&6; }
4189 if ${ac_cv_sizeof_int+:} false; then :
4190   $as_echo_n "(cached) " >&6
4191 else
4192   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
4193
4194 else
4195   if test "$ac_cv_type_int" = yes; then
4196      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4197 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4198 as_fn_error 77 "cannot compute sizeof (int)
4199 See \`config.log' for more details" "$LINENO" 5; }
4200    else
4201      ac_cv_sizeof_int=0
4202    fi
4203 fi
4204
4205 fi
4206 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
4207 $as_echo "$ac_cv_sizeof_int" >&6; }
4208
4209
4210
4211 cat >>confdefs.h <<_ACEOF
4212 #define SIZEOF_INT $ac_cv_sizeof_int
4213 _ACEOF
4214
4215
4216   # The cast to long int works around a bug in the HP C Compiler
4217 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
4218 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
4219 # This bug is HP SR number 8606223364.
4220 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
4221 $as_echo_n "checking size of short... " >&6; }
4222 if ${ac_cv_sizeof_short+:} false; then :
4223   $as_echo_n "(cached) " >&6
4224 else
4225   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
4226
4227 else
4228   if test "$ac_cv_type_short" = yes; then
4229      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4230 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4231 as_fn_error 77 "cannot compute sizeof (short)
4232 See \`config.log' for more details" "$LINENO" 5; }
4233    else
4234      ac_cv_sizeof_short=0
4235    fi
4236 fi
4237
4238 fi
4239 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
4240 $as_echo "$ac_cv_sizeof_short" >&6; }
4241
4242
4243
4244 cat >>confdefs.h <<_ACEOF
4245 #define SIZEOF_SHORT $ac_cv_sizeof_short
4246 _ACEOF
4247
4248
4249   # The cast to long int works around a bug in the HP C Compiler
4250 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
4251 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
4252 # This bug is HP SR number 8606223364.
4253 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of char" >&5
4254 $as_echo_n "checking size of char... " >&6; }
4255 if ${ac_cv_sizeof_char+:} false; then :
4256   $as_echo_n "(cached) " >&6
4257 else
4258   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (char))" "ac_cv_sizeof_char"        "$ac_includes_default"; then :
4259
4260 else
4261   if test "$ac_cv_type_char" = yes; then
4262      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4263 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4264 as_fn_error 77 "cannot compute sizeof (char)
4265 See \`config.log' for more details" "$LINENO" 5; }
4266    else
4267      ac_cv_sizeof_char=0
4268    fi
4269 fi
4270
4271 fi
4272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_char" >&5
4273 $as_echo "$ac_cv_sizeof_char" >&6; }
4274
4275
4276
4277 cat >>confdefs.h <<_ACEOF
4278 #define SIZEOF_CHAR $ac_cv_sizeof_char
4279 _ACEOF
4280
4281
4282
4283   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for type equivalent to int8_t" >&5
4284 $as_echo_n "checking for type equivalent to int8_t... " >&6; }
4285   case "$ac_cv_sizeof_char" in
4286     1) acx_cv_type_int8_t=char ;;
4287     *) as_fn_error $? "no 8-bit type, please report a bug" "$LINENO" 5
4288   esac
4289   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_type_int8_t" >&5
4290 $as_echo "$acx_cv_type_int8_t" >&6; }
4291
4292   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for type equivalent to int16_t" >&5
4293 $as_echo_n "checking for type equivalent to int16_t... " >&6; }
4294   case "$ac_cv_sizeof_int:$ac_cv_sizeof_short" in
4295     2:*) acx_cv_type_int16_t=int ;;
4296     *:2) acx_cv_type_int16_t=short ;;
4297     *) as_fn_error $? "no 16-bit type, please report a bug" "$LINENO" 5
4298   esac
4299   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_type_int16_t" >&5
4300 $as_echo "$acx_cv_type_int16_t" >&6; }
4301
4302   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for type equivalent to int32_t" >&5
4303 $as_echo_n "checking for type equivalent to int32_t... " >&6; }
4304   case "$ac_cv_sizeof_int:$ac_cv_sizeof_long" in
4305     4:*) acx_cv_type_int32_t=int ;;
4306     *:4) acx_cv_type_int32_t=long ;;
4307     *) as_fn_error $? "no 32-bit type, please report a bug" "$LINENO" 5
4308   esac
4309   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_type_int32_t" >&5
4310 $as_echo "$acx_cv_type_int32_t" >&6; }
4311 fi
4312
4313 # These tests are here to make the output prettier
4314
4315 if test "$ac_cv_type_uint64_t" != yes && test "$ac_cv_type_u_int64_t" != yes; then
4316   case "$ac_cv_sizeof_long" in
4317     8) acx_cv_type_int64_t=long ;;
4318   esac
4319   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for type equivalent to int64_t" >&5
4320 $as_echo_n "checking for type equivalent to int64_t... " >&6; }
4321   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${acx_cv_type_int64_t-'using preprocessor symbols'}" >&5
4322 $as_echo "${acx_cv_type_int64_t-'using preprocessor symbols'}" >&6; }
4323 fi
4324
4325 # Now we can use the above types
4326
4327 if test "$ac_cv_type_uintptr_t" != yes; then
4328   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for type equivalent to intptr_t" >&5
4329 $as_echo_n "checking for type equivalent to intptr_t... " >&6; }
4330   case $ac_cv_sizeof_void_p in
4331     2) acx_cv_type_intptr_t=int16_t ;;
4332     4) acx_cv_type_intptr_t=int32_t ;;
4333     8) acx_cv_type_intptr_t=int64_t ;;
4334     *) as_fn_error $? "no equivalent for intptr_t, please report a bug" "$LINENO" 5
4335   esac
4336   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_type_intptr_t" >&5
4337 $as_echo "$acx_cv_type_intptr_t" >&6; }
4338 fi
4339
4340 # ----------------- done all checks, emit header -------------
4341 ac_config_commands="$ac_config_commands gstdint.h"
4342
4343
4344
4345
4346 # Checks for typedefs, structures, and compiler characteristics.
4347 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
4348 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
4349 if ${ac_cv_c_const+:} false; then :
4350   $as_echo_n "(cached) " >&6
4351 else
4352   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4353 /* end confdefs.h.  */
4354
4355 int
4356 main ()
4357 {
4358
4359 #ifndef __cplusplus
4360   /* Ultrix mips cc rejects this sort of thing.  */
4361   typedef int charset[2];
4362   const charset cs = { 0, 0 };
4363   /* SunOS 4.1.1 cc rejects this.  */
4364   char const *const *pcpcc;
4365   char **ppc;
4366   /* NEC SVR4.0.2 mips cc rejects this.  */
4367   struct point {int x, y;};
4368   static struct point const zero = {0,0};
4369   /* AIX XL C 1.02.0.0 rejects this.
4370      It does not let you subtract one const X* pointer from another in
4371      an arm of an if-expression whose if-part is not a constant
4372      expression */
4373   const char *g = "string";
4374   pcpcc = &g + (g ? g-g : 0);
4375   /* HPUX 7.0 cc rejects these. */
4376   ++pcpcc;
4377   ppc = (char**) pcpcc;
4378   pcpcc = (char const *const *) ppc;
4379   { /* SCO 3.2v4 cc rejects this sort of thing.  */
4380     char tx;
4381     char *t = &tx;
4382     char const *s = 0 ? (char *) 0 : (char const *) 0;
4383
4384     *t++ = 0;
4385     if (s) return 0;
4386   }
4387   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
4388     int x[] = {25, 17};
4389     const int *foo = &x[0];
4390     ++foo;
4391   }
4392   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
4393     typedef const int *iptr;
4394     iptr p = 0;
4395     ++p;
4396   }
4397   { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying
4398        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
4399     struct s { int j; const int *ap[3]; } bx;
4400     struct s *b = &bx; b->j = 5;
4401   }
4402   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
4403     const int foo = 10;
4404     if (!foo) return 0;
4405   }
4406   return !cs[0] && !zero.x;
4407 #endif
4408
4409   ;
4410   return 0;
4411 }
4412 _ACEOF
4413 if ac_fn_c_try_compile "$LINENO"; then :
4414   ac_cv_c_const=yes
4415 else
4416   ac_cv_c_const=no
4417 fi
4418 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4419 fi
4420 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
4421 $as_echo "$ac_cv_c_const" >&6; }
4422 if test $ac_cv_c_const = no; then
4423
4424 $as_echo "#define const /**/" >>confdefs.h
4425
4426 fi
4427
4428 ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default"
4429 if test "x$ac_cv_type_off_t" = xyes; then :
4430
4431 else
4432
4433 cat >>confdefs.h <<_ACEOF
4434 #define off_t long int
4435 _ACEOF
4436
4437 fi
4438
4439 # The cast to long int works around a bug in the HP C Compiler
4440 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
4441 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
4442 # This bug is HP SR number 8606223364.
4443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
4444 $as_echo_n "checking size of int... " >&6; }
4445 if ${ac_cv_sizeof_int+:} false; then :
4446   $as_echo_n "(cached) " >&6
4447 else
4448   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
4449
4450 else
4451   if test "$ac_cv_type_int" = yes; then
4452      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4453 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4454 as_fn_error 77 "cannot compute sizeof (int)
4455 See \`config.log' for more details" "$LINENO" 5; }
4456    else
4457      ac_cv_sizeof_int=0
4458    fi
4459 fi
4460
4461 fi
4462 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
4463 $as_echo "$ac_cv_sizeof_int" >&6; }
4464
4465
4466
4467 cat >>confdefs.h <<_ACEOF
4468 #define SIZEOF_INT $ac_cv_sizeof_int
4469 _ACEOF
4470
4471
4472 # The cast to long int works around a bug in the HP C Compiler
4473 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
4474 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
4475 # This bug is HP SR number 8606223364.
4476 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
4477 $as_echo_n "checking size of long... " >&6; }
4478 if ${ac_cv_sizeof_long+:} false; then :
4479   $as_echo_n "(cached) " >&6
4480 else
4481   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
4482
4483 else
4484   if test "$ac_cv_type_long" = yes; then
4485      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4486 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4487 as_fn_error 77 "cannot compute sizeof (long)
4488 See \`config.log' for more details" "$LINENO" 5; }
4489    else
4490      ac_cv_sizeof_long=0
4491    fi
4492 fi
4493
4494 fi
4495 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
4496 $as_echo "$ac_cv_sizeof_long" >&6; }
4497
4498
4499
4500 cat >>confdefs.h <<_ACEOF
4501 #define SIZEOF_LONG $ac_cv_sizeof_long
4502 _ACEOF
4503
4504
4505
4506 # Checks for library functions.
4507 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4508 $as_echo_n "checking for ANSI C header files... " >&6; }
4509 if ${ac_cv_header_stdc+:} false; then :
4510   $as_echo_n "(cached) " >&6
4511 else
4512   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4513 /* end confdefs.h.  */
4514 #include <stdlib.h>
4515 #include <stdarg.h>
4516 #include <string.h>
4517 #include <float.h>
4518
4519 int
4520 main ()
4521 {
4522
4523   ;
4524   return 0;
4525 }
4526 _ACEOF
4527 if ac_fn_c_try_compile "$LINENO"; then :
4528   ac_cv_header_stdc=yes
4529 else
4530   ac_cv_header_stdc=no
4531 fi
4532 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4533
4534 if test $ac_cv_header_stdc = yes; then
4535   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4536   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4537 /* end confdefs.h.  */
4538 #include <string.h>
4539
4540 _ACEOF
4541 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4542   $EGREP "memchr" >/dev/null 2>&1; then :
4543
4544 else
4545   ac_cv_header_stdc=no
4546 fi
4547 rm -f conftest*
4548
4549 fi
4550
4551 if test $ac_cv_header_stdc = yes; then
4552   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4553   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4554 /* end confdefs.h.  */
4555 #include <stdlib.h>
4556
4557 _ACEOF
4558 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4559   $EGREP "free" >/dev/null 2>&1; then :
4560
4561 else
4562   ac_cv_header_stdc=no
4563 fi
4564 rm -f conftest*
4565
4566 fi
4567
4568 if test $ac_cv_header_stdc = yes; then
4569   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4570   if test "$cross_compiling" = yes; then :
4571   :
4572 else
4573   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4574 /* end confdefs.h.  */
4575 #include <ctype.h>
4576 #include <stdlib.h>
4577 #if ((' ' & 0x0FF) == 0x020)
4578 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4579 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4580 #else
4581 # define ISLOWER(c) \
4582                    (('a' <= (c) && (c) <= 'i') \
4583                      || ('j' <= (c) && (c) <= 'r') \
4584                      || ('s' <= (c) && (c) <= 'z'))
4585 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4586 #endif
4587
4588 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4589 int
4590 main ()
4591 {
4592   int i;
4593   for (i = 0; i < 256; i++)
4594     if (XOR (islower (i), ISLOWER (i))
4595         || toupper (i) != TOUPPER (i))
4596       return 2;
4597   return 0;
4598 }
4599 _ACEOF
4600 if ac_fn_c_try_run "$LINENO"; then :
4601
4602 else
4603   ac_cv_header_stdc=no
4604 fi
4605 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4606   conftest.$ac_objext conftest.beam conftest.$ac_ext
4607 fi
4608
4609 fi
4610 fi
4611 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4612 $as_echo "$ac_cv_header_stdc" >&6; }
4613 if test $ac_cv_header_stdc = yes; then
4614
4615 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4616
4617 fi
4618
4619
4620 # Check whether --enable-maintainer-mode was given.
4621 if test "${enable_maintainer_mode+set}" = set; then :
4622   enableval=$enable_maintainer_mode;
4623 else
4624   enable_maintainer_mode=no
4625 fi
4626
4627
4628 if test "x$enable_maintainer_mode" = xno; then
4629   MAINT='#'
4630 else
4631   MAINT=
4632 fi
4633
4634
4635 # Make sure we can run config.sub.
4636 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4637   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4638
4639 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4640 $as_echo_n "checking build system type... " >&6; }
4641 if ${ac_cv_build+:} false; then :
4642   $as_echo_n "(cached) " >&6
4643 else
4644   ac_build_alias=$build_alias
4645 test "x$ac_build_alias" = x &&
4646   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4647 test "x$ac_build_alias" = x &&
4648   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
4649 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4650   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4651
4652 fi
4653 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4654 $as_echo "$ac_cv_build" >&6; }
4655 case $ac_cv_build in
4656 *-*-*) ;;
4657 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
4658 esac
4659 build=$ac_cv_build
4660 ac_save_IFS=$IFS; IFS='-'
4661 set x $ac_cv_build
4662 shift
4663 build_cpu=$1
4664 build_vendor=$2
4665 shift; shift
4666 # Remember, the first character of IFS is used to create $*,
4667 # except with old shells:
4668 build_os=$*
4669 IFS=$ac_save_IFS
4670 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4671
4672
4673 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4674 $as_echo_n "checking host system type... " >&6; }
4675 if ${ac_cv_host+:} false; then :
4676   $as_echo_n "(cached) " >&6
4677 else
4678   if test "x$host_alias" = x; then
4679   ac_cv_host=$ac_cv_build
4680 else
4681   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4682     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4683 fi
4684
4685 fi
4686 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4687 $as_echo "$ac_cv_host" >&6; }
4688 case $ac_cv_host in
4689 *-*-*) ;;
4690 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
4691 esac
4692 host=$ac_cv_host
4693 ac_save_IFS=$IFS; IFS='-'
4694 set x $ac_cv_host
4695 shift
4696 host_cpu=$1
4697 host_vendor=$2
4698 shift; shift
4699 # Remember, the first character of IFS is used to create $*,
4700 # except with old shells:
4701 host_os=$*
4702 IFS=$ac_save_IFS
4703 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4704
4705
4706 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
4707 $as_echo_n "checking target system type... " >&6; }
4708 if ${ac_cv_target+:} false; then :
4709   $as_echo_n "(cached) " >&6
4710 else
4711   if test "x$target_alias" = x; then
4712   ac_cv_target=$ac_cv_host
4713 else
4714   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
4715     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
4716 fi
4717
4718 fi
4719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
4720 $as_echo "$ac_cv_target" >&6; }
4721 case $ac_cv_target in
4722 *-*-*) ;;
4723 *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
4724 esac
4725 target=$ac_cv_target
4726 ac_save_IFS=$IFS; IFS='-'
4727 set x $ac_cv_target
4728 shift
4729 target_cpu=$1
4730 target_vendor=$2
4731 shift; shift
4732 # Remember, the first character of IFS is used to create $*,
4733 # except with old shells:
4734 target_os=$*
4735 IFS=$ac_save_IFS
4736 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
4737
4738
4739 # The aliases save the names the user supplied, while $host etc.
4740 # will get canonicalized.
4741 test -n "$target_alias" &&
4742   test "$program_prefix$program_suffix$program_transform_name" = \
4743     NONENONEs,x,x, &&
4744   program_prefix=${target_alias}-
4745
4746 # Default decimal format
4747 # If you change the defaults here, be sure to change them in the GCC directory also
4748 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for decimal floating point" >&5
4749 $as_echo_n "checking for decimal floating point... " >&6; }
4750
4751
4752 # Check whether --enable-decimal-float was given.
4753 if test "${enable_decimal_float+set}" = set; then :
4754   enableval=$enable_decimal_float;
4755   case $enable_decimal_float in
4756     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
4757     *) as_fn_error $? "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
4758 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
4759   esac
4760
4761 else
4762
4763   case $target in
4764     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
4765     i?86*-*-elfiamcu | i?86*-*-gnu* | x86_64*-*-gnu* | \
4766     i?86*-*-mingw* | x86_64*-*-mingw* | \
4767     i?86*-*-cygwin* | x86_64*-*-cygwin*)
4768       enable_decimal_float=yes
4769       ;;
4770     *)
4771       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
4772 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
4773       enable_decimal_float=no
4774       ;;
4775   esac
4776
4777 fi
4778
4779
4780 # x86's use BID format instead of DPD
4781 case x$enable_decimal_float in
4782   xyes)
4783     case $target in
4784       i?86*-*-* | x86_64*-*-*)
4785         enable_decimal_float=bid
4786         ;;
4787       *)
4788         enable_decimal_float=dpd
4789         ;;
4790     esac
4791     default_decimal_float=$enable_decimal_float
4792     ;;
4793   xno)
4794     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
4795     # dependency on libdecnumber.
4796     default_decimal_float=dpd
4797     ;;
4798 esac
4799
4800
4801
4802
4803 # Use default_decimal_float for dependency.
4804 enable_decimal_float=$default_decimal_float
4805
4806 # If BID is being used, additional objects should be linked in.
4807 if test x$enable_decimal_float = xbid; then
4808   ADDITIONAL_OBJS="$ADDITIONAL_OBJS \$(bid_OBJS)"
4809 else
4810   ADDITIONAL_OBJS=
4811 fi
4812
4813 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_decimal_float" >&5
4814 $as_echo "$enable_decimal_float" >&6; }
4815
4816
4817
4818  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
4819 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
4820 if ${ac_cv_c_bigendian+:} false; then :
4821   $as_echo_n "(cached) " >&6
4822 else
4823   ac_cv_c_bigendian=unknown
4824     # See if we're dealing with a universal compiler.
4825     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4826 /* end confdefs.h.  */
4827 #ifndef __APPLE_CC__
4828                not a universal capable compiler
4829              #endif
4830              typedef int dummy;
4831
4832 _ACEOF
4833 if ac_fn_c_try_compile "$LINENO"; then :
4834
4835         # Check for potential -arch flags.  It is not universal unless
4836         # there are at least two -arch flags with different values.
4837         ac_arch=
4838         ac_prev=
4839         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
4840          if test -n "$ac_prev"; then
4841            case $ac_word in
4842              i?86 | x86_64 | ppc | ppc64)
4843                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
4844                  ac_arch=$ac_word
4845                else
4846                  ac_cv_c_bigendian=universal
4847                  break
4848                fi
4849                ;;
4850            esac
4851            ac_prev=
4852          elif test "x$ac_word" = "x-arch"; then
4853            ac_prev=arch
4854          fi
4855        done
4856 fi
4857 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4858     if test $ac_cv_c_bigendian = unknown; then
4859       # See if sys/param.h defines the BYTE_ORDER macro.
4860       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4861 /* end confdefs.h.  */
4862 #include <sys/types.h>
4863              #include <sys/param.h>
4864
4865 int
4866 main ()
4867 {
4868 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
4869                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
4870                      && LITTLE_ENDIAN)
4871               bogus endian macros
4872              #endif
4873
4874   ;
4875   return 0;
4876 }
4877 _ACEOF
4878 if ac_fn_c_try_compile "$LINENO"; then :
4879   # It does; now see whether it defined to BIG_ENDIAN or not.
4880          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4881 /* end confdefs.h.  */
4882 #include <sys/types.h>
4883                 #include <sys/param.h>
4884
4885 int
4886 main ()
4887 {
4888 #if BYTE_ORDER != BIG_ENDIAN
4889                  not big endian
4890                 #endif
4891
4892   ;
4893   return 0;
4894 }
4895 _ACEOF
4896 if ac_fn_c_try_compile "$LINENO"; then :
4897   ac_cv_c_bigendian=yes
4898 else
4899   ac_cv_c_bigendian=no
4900 fi
4901 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4902 fi
4903 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4904     fi
4905     if test $ac_cv_c_bigendian = unknown; then
4906       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
4907       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4908 /* end confdefs.h.  */
4909 #include <limits.h>
4910
4911 int
4912 main ()
4913 {
4914 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
4915               bogus endian macros
4916              #endif
4917
4918   ;
4919   return 0;
4920 }
4921 _ACEOF
4922 if ac_fn_c_try_compile "$LINENO"; then :
4923   # It does; now see whether it defined to _BIG_ENDIAN or not.
4924          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4925 /* end confdefs.h.  */
4926 #include <limits.h>
4927
4928 int
4929 main ()
4930 {
4931 #ifndef _BIG_ENDIAN
4932                  not big endian
4933                 #endif
4934
4935   ;
4936   return 0;
4937 }
4938 _ACEOF
4939 if ac_fn_c_try_compile "$LINENO"; then :
4940   ac_cv_c_bigendian=yes
4941 else
4942   ac_cv_c_bigendian=no
4943 fi
4944 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4945 fi
4946 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4947     fi
4948     if test $ac_cv_c_bigendian = unknown; then
4949       # Compile a test program.
4950       if test "$cross_compiling" = yes; then :
4951   # Try to guess by grepping values from an object file.
4952          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4953 /* end confdefs.h.  */
4954 short int ascii_mm[] =
4955                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
4956                 short int ascii_ii[] =
4957                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
4958                 int use_ascii (int i) {
4959                   return ascii_mm[i] + ascii_ii[i];
4960                 }
4961                 short int ebcdic_ii[] =
4962                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
4963                 short int ebcdic_mm[] =
4964                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
4965                 int use_ebcdic (int i) {
4966                   return ebcdic_mm[i] + ebcdic_ii[i];
4967                 }
4968                 extern int foo;
4969
4970 int
4971 main ()
4972 {
4973 return use_ascii (foo) == use_ebcdic (foo);
4974   ;
4975   return 0;
4976 }
4977 _ACEOF
4978 if ac_fn_c_try_compile "$LINENO"; then :
4979   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
4980               ac_cv_c_bigendian=yes
4981             fi
4982             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
4983               if test "$ac_cv_c_bigendian" = unknown; then
4984                 ac_cv_c_bigendian=no
4985               else
4986                 # finding both strings is unlikely to happen, but who knows?
4987                 ac_cv_c_bigendian=unknown
4988               fi
4989             fi
4990 fi
4991 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4992 else
4993   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4994 /* end confdefs.h.  */
4995 $ac_includes_default
4996 int
4997 main ()
4998 {
4999
5000              /* Are we little or big endian?  From Harbison&Steele.  */
5001              union
5002              {
5003                long int l;
5004                char c[sizeof (long int)];
5005              } u;
5006              u.l = 1;
5007              return u.c[sizeof (long int) - 1] == 1;
5008
5009   ;
5010   return 0;
5011 }
5012 _ACEOF
5013 if ac_fn_c_try_run "$LINENO"; then :
5014   ac_cv_c_bigendian=no
5015 else
5016   ac_cv_c_bigendian=yes
5017 fi
5018 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5019   conftest.$ac_objext conftest.beam conftest.$ac_ext
5020 fi
5021
5022     fi
5023 fi
5024 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
5025 $as_echo "$ac_cv_c_bigendian" >&6; }
5026  case $ac_cv_c_bigendian in #(
5027    yes)
5028      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
5029 ;; #(
5030    no)
5031       ;; #(
5032    universal)
5033
5034 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
5035
5036      ;; #(
5037    *)
5038      as_fn_error $? "unknown endianness
5039  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
5040  esac
5041
5042
5043 # Enable --enable-host-shared.
5044 # Check whether --enable-host-shared was given.
5045 if test "${enable_host_shared+set}" = set; then :
5046   enableval=$enable_host_shared; PICFLAG=-fPIC
5047 else
5048   PICFLAG=
5049 fi
5050
5051
5052
5053 # Output.
5054
5055 ac_config_headers="$ac_config_headers config.h:config.in"
5056
5057 ac_config_files="$ac_config_files Makefile"
5058
5059 cat >confcache <<\_ACEOF
5060 # This file is a shell script that caches the results of configure
5061 # tests run on this system so they can be shared between configure
5062 # scripts and configure runs, see configure's option --config-cache.
5063 # It is not useful on other systems.  If it contains results you don't
5064 # want to keep, you may remove or edit it.
5065 #
5066 # config.status only pays attention to the cache file if you give it
5067 # the --recheck option to rerun configure.
5068 #
5069 # `ac_cv_env_foo' variables (set or unset) will be overridden when
5070 # loading this file, other *unset* `ac_cv_foo' will be assigned the
5071 # following values.
5072
5073 _ACEOF
5074
5075 # The following way of writing the cache mishandles newlines in values,
5076 # but we know of no workaround that is simple, portable, and efficient.
5077 # So, we kill variables containing newlines.
5078 # Ultrix sh set writes to stderr and can't be redirected directly,
5079 # and sets the high bit in the cache file unless we assign to the vars.
5080 (
5081   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
5082     eval ac_val=\$$ac_var
5083     case $ac_val in #(
5084     *${as_nl}*)
5085       case $ac_var in #(
5086       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
5087 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
5088       esac
5089       case $ac_var in #(
5090       _ | IFS | as_nl) ;; #(
5091       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
5092       *) { eval $ac_var=; unset $ac_var;} ;;
5093       esac ;;
5094     esac
5095   done
5096
5097   (set) 2>&1 |
5098     case $as_nl`(ac_space=' '; set) 2>&1` in #(
5099     *${as_nl}ac_space=\ *)
5100       # `set' does not quote correctly, so add quotes: double-quote
5101       # substitution turns \\\\ into \\, and sed turns \\ into \.
5102       sed -n \
5103         "s/'/'\\\\''/g;
5104           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
5105       ;; #(
5106     *)
5107       # `set' quotes correctly as required by POSIX, so do not add quotes.
5108       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
5109       ;;
5110     esac |
5111     sort
5112 ) |
5113   sed '
5114      /^ac_cv_env_/b end
5115      t clear
5116      :clear
5117      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
5118      t end
5119      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
5120      :end' >>confcache
5121 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
5122   if test -w "$cache_file"; then
5123     if test "x$cache_file" != "x/dev/null"; then
5124       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
5125 $as_echo "$as_me: updating cache $cache_file" >&6;}
5126       if test ! -f "$cache_file" || test -h "$cache_file"; then
5127         cat confcache >"$cache_file"
5128       else
5129         case $cache_file in #(
5130         */* | ?:*)
5131           mv -f confcache "$cache_file"$$ &&
5132           mv -f "$cache_file"$$ "$cache_file" ;; #(
5133         *)
5134           mv -f confcache "$cache_file" ;;
5135         esac
5136       fi
5137     fi
5138   else
5139     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
5140 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
5141   fi
5142 fi
5143 rm -f confcache
5144
5145 test "x$prefix" = xNONE && prefix=$ac_default_prefix
5146 # Let make expand exec_prefix.
5147 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
5148
5149 DEFS=-DHAVE_CONFIG_H
5150
5151 ac_libobjs=
5152 ac_ltlibobjs=
5153 U=
5154 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
5155   # 1. Remove the extension, and $U if already installed.
5156   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
5157   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
5158   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
5159   #    will be set to the directory where LIBOBJS objects are built.
5160   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
5161   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
5162 done
5163 LIBOBJS=$ac_libobjs
5164
5165 LTLIBOBJS=$ac_ltlibobjs
5166
5167
5168
5169
5170 : "${CONFIG_STATUS=./config.status}"
5171 ac_write_fail=0
5172 ac_clean_files_save=$ac_clean_files
5173 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
5174 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
5175 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
5176 as_write_fail=0
5177 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
5178 #! $SHELL
5179 # Generated by $as_me.
5180 # Run this file to recreate the current configuration.
5181 # Compiler output produced by configure, useful for debugging
5182 # configure, is in config.log if it exists.
5183
5184 debug=false
5185 ac_cs_recheck=false
5186 ac_cs_silent=false
5187
5188 SHELL=\${CONFIG_SHELL-$SHELL}
5189 export SHELL
5190 _ASEOF
5191 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
5192 ## -------------------- ##
5193 ## M4sh Initialization. ##
5194 ## -------------------- ##
5195
5196 # Be more Bourne compatible
5197 DUALCASE=1; export DUALCASE # for MKS sh
5198 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
5199   emulate sh
5200   NULLCMD=:
5201   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
5202   # is contrary to our usage.  Disable this feature.
5203   alias -g '${1+"$@"}'='"$@"'
5204   setopt NO_GLOB_SUBST
5205 else
5206   case `(set -o) 2>/dev/null` in #(
5207   *posix*) :
5208     set -o posix ;; #(
5209   *) :
5210      ;;
5211 esac
5212 fi
5213
5214
5215 as_nl='
5216 '
5217 export as_nl
5218 # Printing a long string crashes Solaris 7 /usr/bin/printf.
5219 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
5220 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
5221 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
5222 # Prefer a ksh shell builtin over an external printf program on Solaris,
5223 # but without wasting forks for bash or zsh.
5224 if test -z "$BASH_VERSION$ZSH_VERSION" \
5225     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
5226   as_echo='print -r --'
5227   as_echo_n='print -rn --'
5228 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
5229   as_echo='printf %s\n'
5230   as_echo_n='printf %s'
5231 else
5232   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
5233     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
5234     as_echo_n='/usr/ucb/echo -n'
5235   else
5236     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
5237     as_echo_n_body='eval
5238       arg=$1;
5239       case $arg in #(
5240       *"$as_nl"*)
5241         expr "X$arg" : "X\\(.*\\)$as_nl";
5242         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
5243       esac;
5244       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
5245     '
5246     export as_echo_n_body
5247     as_echo_n='sh -c $as_echo_n_body as_echo'
5248   fi
5249   export as_echo_body
5250   as_echo='sh -c $as_echo_body as_echo'
5251 fi
5252
5253 # The user is always right.
5254 if test "${PATH_SEPARATOR+set}" != set; then
5255   PATH_SEPARATOR=:
5256   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
5257     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
5258       PATH_SEPARATOR=';'
5259   }
5260 fi
5261
5262
5263 # IFS
5264 # We need space, tab and new line, in precisely that order.  Quoting is
5265 # there to prevent editors from complaining about space-tab.
5266 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
5267 # splitting by setting IFS to empty value.)
5268 IFS=" ""        $as_nl"
5269
5270 # Find who we are.  Look in the path if we contain no directory separator.
5271 as_myself=
5272 case $0 in #((
5273   *[\\/]* ) as_myself=$0 ;;
5274   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5275 for as_dir in $PATH
5276 do
5277   IFS=$as_save_IFS
5278   test -z "$as_dir" && as_dir=.
5279     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
5280   done
5281 IFS=$as_save_IFS
5282
5283      ;;
5284 esac
5285 # We did not find ourselves, most probably we were run as `sh COMMAND'
5286 # in which case we are not to be found in the path.
5287 if test "x$as_myself" = x; then
5288   as_myself=$0
5289 fi
5290 if test ! -f "$as_myself"; then
5291   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
5292   exit 1
5293 fi
5294
5295 # Unset variables that we do not need and which cause bugs (e.g. in
5296 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
5297 # suppresses any "Segmentation fault" message there.  '((' could
5298 # trigger a bug in pdksh 5.2.14.
5299 for as_var in BASH_ENV ENV MAIL MAILPATH
5300 do eval test x\${$as_var+set} = xset \
5301   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
5302 done
5303 PS1='$ '
5304 PS2='> '
5305 PS4='+ '
5306
5307 # NLS nuisances.
5308 LC_ALL=C
5309 export LC_ALL
5310 LANGUAGE=C
5311 export LANGUAGE
5312
5313 # CDPATH.
5314 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
5315
5316
5317 # as_fn_error STATUS ERROR [LINENO LOG_FD]
5318 # ----------------------------------------
5319 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
5320 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
5321 # script with STATUS, using 1 if that was 0.
5322 as_fn_error ()
5323 {
5324   as_status=$1; test $as_status -eq 0 && as_status=1
5325   if test "$4"; then
5326     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
5327     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
5328   fi
5329   $as_echo "$as_me: error: $2" >&2
5330   as_fn_exit $as_status
5331 } # as_fn_error
5332
5333
5334 # as_fn_set_status STATUS
5335 # -----------------------
5336 # Set $? to STATUS, without forking.
5337 as_fn_set_status ()
5338 {
5339   return $1
5340 } # as_fn_set_status
5341
5342 # as_fn_exit STATUS
5343 # -----------------
5344 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
5345 as_fn_exit ()
5346 {
5347   set +e
5348   as_fn_set_status $1
5349   exit $1
5350 } # as_fn_exit
5351
5352 # as_fn_unset VAR
5353 # ---------------
5354 # Portably unset VAR.
5355 as_fn_unset ()
5356 {
5357   { eval $1=; unset $1;}
5358 }
5359 as_unset=as_fn_unset
5360 # as_fn_append VAR VALUE
5361 # ----------------------
5362 # Append the text in VALUE to the end of the definition contained in VAR. Take
5363 # advantage of any shell optimizations that allow amortized linear growth over
5364 # repeated appends, instead of the typical quadratic growth present in naive
5365 # implementations.
5366 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
5367   eval 'as_fn_append ()
5368   {
5369     eval $1+=\$2
5370   }'
5371 else
5372   as_fn_append ()
5373   {
5374     eval $1=\$$1\$2
5375   }
5376 fi # as_fn_append
5377
5378 # as_fn_arith ARG...
5379 # ------------------
5380 # Perform arithmetic evaluation on the ARGs, and store the result in the
5381 # global $as_val. Take advantage of shells that can avoid forks. The arguments
5382 # must be portable across $(()) and expr.
5383 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
5384   eval 'as_fn_arith ()
5385   {
5386     as_val=$(( $* ))
5387   }'
5388 else
5389   as_fn_arith ()
5390   {
5391     as_val=`expr "$@" || test $? -eq 1`
5392   }
5393 fi # as_fn_arith
5394
5395
5396 if expr a : '\(a\)' >/dev/null 2>&1 &&
5397    test "X`expr 00001 : '.*\(...\)'`" = X001; then
5398   as_expr=expr
5399 else
5400   as_expr=false
5401 fi
5402
5403 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
5404   as_basename=basename
5405 else
5406   as_basename=false
5407 fi
5408
5409 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
5410   as_dirname=dirname
5411 else
5412   as_dirname=false
5413 fi
5414
5415 as_me=`$as_basename -- "$0" ||
5416 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
5417          X"$0" : 'X\(//\)$' \| \
5418          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
5419 $as_echo X/"$0" |
5420     sed '/^.*\/\([^/][^/]*\)\/*$/{
5421             s//\1/
5422             q
5423           }
5424           /^X\/\(\/\/\)$/{
5425             s//\1/
5426             q
5427           }
5428           /^X\/\(\/\).*/{
5429             s//\1/
5430             q
5431           }
5432           s/.*/./; q'`
5433
5434 # Avoid depending upon Character Ranges.
5435 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
5436 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
5437 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
5438 as_cr_digits='0123456789'
5439 as_cr_alnum=$as_cr_Letters$as_cr_digits
5440
5441 ECHO_C= ECHO_N= ECHO_T=
5442 case `echo -n x` in #(((((
5443 -n*)
5444   case `echo 'xy\c'` in
5445   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
5446   xy)  ECHO_C='\c';;
5447   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
5448        ECHO_T=' ';;
5449   esac;;
5450 *)
5451   ECHO_N='-n';;
5452 esac
5453
5454 rm -f conf$$ conf$$.exe conf$$.file
5455 if test -d conf$$.dir; then
5456   rm -f conf$$.dir/conf$$.file
5457 else
5458   rm -f conf$$.dir
5459   mkdir conf$$.dir 2>/dev/null
5460 fi
5461 if (echo >conf$$.file) 2>/dev/null; then
5462   if ln -s conf$$.file conf$$ 2>/dev/null; then
5463     as_ln_s='ln -s'
5464     # ... but there are two gotchas:
5465     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
5466     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
5467     # In both cases, we have to default to `cp -pR'.
5468     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
5469       as_ln_s='cp -pR'
5470   elif ln conf$$.file conf$$ 2>/dev/null; then
5471     as_ln_s=ln
5472   else
5473     as_ln_s='cp -pR'
5474   fi
5475 else
5476   as_ln_s='cp -pR'
5477 fi
5478 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
5479 rmdir conf$$.dir 2>/dev/null
5480
5481
5482 # as_fn_mkdir_p
5483 # -------------
5484 # Create "$as_dir" as a directory, including parents if necessary.
5485 as_fn_mkdir_p ()
5486 {
5487
5488   case $as_dir in #(
5489   -*) as_dir=./$as_dir;;
5490   esac
5491   test -d "$as_dir" || eval $as_mkdir_p || {
5492     as_dirs=
5493     while :; do
5494       case $as_dir in #(
5495       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
5496       *) as_qdir=$as_dir;;
5497       esac
5498       as_dirs="'$as_qdir' $as_dirs"
5499       as_dir=`$as_dirname -- "$as_dir" ||
5500 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
5501          X"$as_dir" : 'X\(//\)[^/]' \| \
5502          X"$as_dir" : 'X\(//\)$' \| \
5503          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
5504 $as_echo X"$as_dir" |
5505     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
5506             s//\1/
5507             q
5508           }
5509           /^X\(\/\/\)[^/].*/{
5510             s//\1/
5511             q
5512           }
5513           /^X\(\/\/\)$/{
5514             s//\1/
5515             q
5516           }
5517           /^X\(\/\).*/{
5518             s//\1/
5519             q
5520           }
5521           s/.*/./; q'`
5522       test -d "$as_dir" && break
5523     done
5524     test -z "$as_dirs" || eval "mkdir $as_dirs"
5525   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
5526
5527
5528 } # as_fn_mkdir_p
5529 if mkdir -p . 2>/dev/null; then
5530   as_mkdir_p='mkdir -p "$as_dir"'
5531 else
5532   test -d ./-p && rmdir ./-p
5533   as_mkdir_p=false
5534 fi
5535
5536
5537 # as_fn_executable_p FILE
5538 # -----------------------
5539 # Test if FILE is an executable regular file.
5540 as_fn_executable_p ()
5541 {
5542   test -f "$1" && test -x "$1"
5543 } # as_fn_executable_p
5544 as_test_x='test -x'
5545 as_executable_p=as_fn_executable_p
5546
5547 # Sed expression to map a string onto a valid CPP name.
5548 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
5549
5550 # Sed expression to map a string onto a valid variable name.
5551 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
5552
5553
5554 exec 6>&1
5555 ## ----------------------------------- ##
5556 ## Main body of $CONFIG_STATUS script. ##
5557 ## ----------------------------------- ##
5558 _ASEOF
5559 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
5560
5561 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5562 # Save the log message, to keep $0 and so on meaningful, and to
5563 # report actual input values of CONFIG_FILES etc. instead of their
5564 # values after options handling.
5565 ac_log="
5566 This file was extended by libdecnumber $as_me  , which was
5567 generated by GNU Autoconf 2.69.  Invocation command line was
5568
5569   CONFIG_FILES    = $CONFIG_FILES
5570   CONFIG_HEADERS  = $CONFIG_HEADERS
5571   CONFIG_LINKS    = $CONFIG_LINKS
5572   CONFIG_COMMANDS = $CONFIG_COMMANDS
5573   $ $0 $@
5574
5575 on `(hostname || uname -n) 2>/dev/null | sed 1q`
5576 "
5577
5578 _ACEOF
5579
5580 case $ac_config_files in *"
5581 "*) set x $ac_config_files; shift; ac_config_files=$*;;
5582 esac
5583
5584 case $ac_config_headers in *"
5585 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
5586 esac
5587
5588
5589 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5590 # Files that config.status was made for.
5591 config_files="$ac_config_files"
5592 config_headers="$ac_config_headers"
5593 config_commands="$ac_config_commands"
5594
5595 _ACEOF
5596
5597 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5598 ac_cs_usage="\
5599 \`$as_me' instantiates files and other configuration actions
5600 from templates according to the current configuration.  Unless the files
5601 and actions are specified as TAGs, all are instantiated by default.
5602
5603 Usage: $0 [OPTION]... [TAG]...
5604
5605   -h, --help       print this help, then exit
5606   -V, --version    print version number and configuration settings, then exit
5607       --config     print configuration, then exit
5608   -q, --quiet, --silent
5609                    do not print progress messages
5610   -d, --debug      don't remove temporary files
5611       --recheck    update $as_me by reconfiguring in the same conditions
5612       --file=FILE[:TEMPLATE]
5613                    instantiate the configuration file FILE
5614       --header=FILE[:TEMPLATE]
5615                    instantiate the configuration header FILE
5616
5617 Configuration files:
5618 $config_files
5619
5620 Configuration headers:
5621 $config_headers
5622
5623 Configuration commands:
5624 $config_commands
5625
5626 Report bugs to <gcc-bugs@gcc.gnu.org>."
5627
5628 _ACEOF
5629 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5630 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
5631 ac_cs_version="\\
5632 libdecnumber config.status
5633 configured by $0, generated by GNU Autoconf 2.69,
5634   with options \\"\$ac_cs_config\\"
5635
5636 Copyright (C) 2012 Free Software Foundation, Inc.
5637 This config.status script is free software; the Free Software Foundation
5638 gives unlimited permission to copy, distribute and modify it."
5639
5640 ac_pwd='$ac_pwd'
5641 srcdir='$srcdir'
5642 test -n "\$AWK" || AWK=awk
5643 _ACEOF
5644
5645 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5646 # The default lists apply if the user does not specify any file.
5647 ac_need_defaults=:
5648 while test $# != 0
5649 do
5650   case $1 in
5651   --*=?*)
5652     ac_option=`expr "X$1" : 'X\([^=]*\)='`
5653     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
5654     ac_shift=:
5655     ;;
5656   --*=)
5657     ac_option=`expr "X$1" : 'X\([^=]*\)='`
5658     ac_optarg=
5659     ac_shift=:
5660     ;;
5661   *)
5662     ac_option=$1
5663     ac_optarg=$2
5664     ac_shift=shift
5665     ;;
5666   esac
5667
5668   case $ac_option in
5669   # Handling of the options.
5670   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
5671     ac_cs_recheck=: ;;
5672   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
5673     $as_echo "$ac_cs_version"; exit ;;
5674   --config | --confi | --conf | --con | --co | --c )
5675     $as_echo "$ac_cs_config"; exit ;;
5676   --debug | --debu | --deb | --de | --d | -d )
5677     debug=: ;;
5678   --file | --fil | --fi | --f )
5679     $ac_shift
5680     case $ac_optarg in
5681     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
5682     '') as_fn_error $? "missing file argument" ;;
5683     esac
5684     as_fn_append CONFIG_FILES " '$ac_optarg'"
5685     ac_need_defaults=false;;
5686   --header | --heade | --head | --hea )
5687     $ac_shift
5688     case $ac_optarg in
5689     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
5690     esac
5691     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
5692     ac_need_defaults=false;;
5693   --he | --h)
5694     # Conflict between --help and --header
5695     as_fn_error $? "ambiguous option: \`$1'
5696 Try \`$0 --help' for more information.";;
5697   --help | --hel | -h )
5698     $as_echo "$ac_cs_usage"; exit ;;
5699   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
5700   | -silent | --silent | --silen | --sile | --sil | --si | --s)
5701     ac_cs_silent=: ;;
5702
5703   # This is an error.
5704   -*) as_fn_error $? "unrecognized option: \`$1'
5705 Try \`$0 --help' for more information." ;;
5706
5707   *) as_fn_append ac_config_targets " $1"
5708      ac_need_defaults=false ;;
5709
5710   esac
5711   shift
5712 done
5713
5714 ac_configure_extra_args=
5715
5716 if $ac_cs_silent; then
5717   exec 6>/dev/null
5718   ac_configure_extra_args="$ac_configure_extra_args --silent"
5719 fi
5720
5721 _ACEOF
5722 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5723 if \$ac_cs_recheck; then
5724   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
5725   shift
5726   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
5727   CONFIG_SHELL='$SHELL'
5728   export CONFIG_SHELL
5729   exec "\$@"
5730 fi
5731
5732 _ACEOF
5733 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5734 exec 5>>config.log
5735 {
5736   echo
5737   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
5738 ## Running $as_me. ##
5739 _ASBOX
5740   $as_echo "$ac_log"
5741 } >&5
5742
5743 _ACEOF
5744 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5745 #
5746 # INIT-COMMANDS
5747 #
5748
5749 GCC="$GCC"
5750 CC="$CC"
5751 acx_cv_header_stdint="$acx_cv_header_stdint"
5752 acx_cv_type_int8_t="$acx_cv_type_int8_t"
5753 acx_cv_type_int16_t="$acx_cv_type_int16_t"
5754 acx_cv_type_int32_t="$acx_cv_type_int32_t"
5755 acx_cv_type_int64_t="$acx_cv_type_int64_t"
5756 acx_cv_type_intptr_t="$acx_cv_type_intptr_t"
5757 ac_cv_type_uintmax_t="$ac_cv_type_uintmax_t"
5758 ac_cv_type_uintptr_t="$ac_cv_type_uintptr_t"
5759 ac_cv_type_uint64_t="$ac_cv_type_uint64_t"
5760 ac_cv_type_u_int64_t="$ac_cv_type_u_int64_t"
5761 ac_cv_type_u_int32_t="$ac_cv_type_u_int32_t"
5762 ac_cv_type_int_least32_t="$ac_cv_type_int_least32_t"
5763 ac_cv_type_int_fast32_t="$ac_cv_type_int_fast32_t"
5764 ac_cv_sizeof_void_p="$ac_cv_sizeof_void_p"
5765
5766
5767 _ACEOF
5768
5769 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5770
5771 # Handling of arguments.
5772 for ac_config_target in $ac_config_targets
5773 do
5774   case $ac_config_target in
5775     "gstdint.h") CONFIG_COMMANDS="$CONFIG_COMMANDS gstdint.h" ;;
5776     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
5777     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
5778
5779   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
5780   esac
5781 done
5782
5783
5784 # If the user did not use the arguments to specify the items to instantiate,
5785 # then the envvar interface is used.  Set only those that are not.
5786 # We use the long form for the default assignment because of an extremely
5787 # bizarre bug on SunOS 4.1.3.
5788 if $ac_need_defaults; then
5789   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
5790   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
5791   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
5792 fi
5793
5794 # Have a temporary directory for convenience.  Make it in the build tree
5795 # simply because there is no reason against having it here, and in addition,
5796 # creating and moving files from /tmp can sometimes cause problems.
5797 # Hook for its removal unless debugging.
5798 # Note that there is a small window in which the directory will not be cleaned:
5799 # after its creation but before its name has been assigned to `$tmp'.
5800 $debug ||
5801 {
5802   tmp= ac_tmp=
5803   trap 'exit_status=$?
5804   : "${ac_tmp:=$tmp}"
5805   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
5806 ' 0
5807   trap 'as_fn_exit 1' 1 2 13 15
5808 }
5809 # Create a (secure) tmp directory for tmp files.
5810
5811 {
5812   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
5813   test -d "$tmp"
5814 }  ||
5815 {
5816   tmp=./conf$$-$RANDOM
5817   (umask 077 && mkdir "$tmp")
5818 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
5819 ac_tmp=$tmp
5820
5821 # Set up the scripts for CONFIG_FILES section.
5822 # No need to generate them if there are no CONFIG_FILES.
5823 # This happens for instance with `./config.status config.h'.
5824 if test -n "$CONFIG_FILES"; then
5825
5826
5827 ac_cr=`echo X | tr X '\015'`
5828 # On cygwin, bash can eat \r inside `` if the user requested igncr.
5829 # But we know of no other shell where ac_cr would be empty at this
5830 # point, so we can use a bashism as a fallback.
5831 if test "x$ac_cr" = x; then
5832   eval ac_cr=\$\'\\r\'
5833 fi
5834 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
5835 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
5836   ac_cs_awk_cr='\\r'
5837 else
5838   ac_cs_awk_cr=$ac_cr
5839 fi
5840
5841 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
5842 _ACEOF
5843
5844
5845 {
5846   echo "cat >conf$$subs.awk <<_ACEOF" &&
5847   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
5848   echo "_ACEOF"
5849 } >conf$$subs.sh ||
5850   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
5851 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
5852 ac_delim='%!_!# '
5853 for ac_last_try in false false false false false :; do
5854   . ./conf$$subs.sh ||
5855     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
5856
5857   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
5858   if test $ac_delim_n = $ac_delim_num; then
5859     break
5860   elif $ac_last_try; then
5861     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
5862   else
5863     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
5864   fi
5865 done
5866 rm -f conf$$subs.sh
5867
5868 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5869 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
5870 _ACEOF
5871 sed -n '
5872 h
5873 s/^/S["/; s/!.*/"]=/
5874 p
5875 g
5876 s/^[^!]*!//
5877 :repl
5878 t repl
5879 s/'"$ac_delim"'$//
5880 t delim
5881 :nl
5882 h
5883 s/\(.\{148\}\)..*/\1/
5884 t more1
5885 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
5886 p
5887 n
5888 b repl
5889 :more1
5890 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
5891 p
5892 g
5893 s/.\{148\}//
5894 t nl
5895 :delim
5896 h
5897 s/\(.\{148\}\)..*/\1/
5898 t more2
5899 s/["\\]/\\&/g; s/^/"/; s/$/"/
5900 p
5901 b
5902 :more2
5903 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
5904 p
5905 g
5906 s/.\{148\}//
5907 t delim
5908 ' <conf$$subs.awk | sed '
5909 /^[^""]/{
5910   N
5911   s/\n//
5912 }
5913 ' >>$CONFIG_STATUS || ac_write_fail=1
5914 rm -f conf$$subs.awk
5915 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5916 _ACAWK
5917 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
5918   for (key in S) S_is_set[key] = 1
5919   FS = "\a"
5920
5921 }
5922 {
5923   line = $ 0
5924   nfields = split(line, field, "@")
5925   substed = 0
5926   len = length(field[1])
5927   for (i = 2; i < nfields; i++) {
5928     key = field[i]
5929     keylen = length(key)
5930     if (S_is_set[key]) {
5931       value = S[key]
5932       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
5933       len += length(value) + length(field[++i])
5934       substed = 1
5935     } else
5936       len += 1 + keylen
5937   }
5938
5939   print line
5940 }
5941
5942 _ACAWK
5943 _ACEOF
5944 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5945 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
5946   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
5947 else
5948   cat
5949 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
5950   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
5951 _ACEOF
5952
5953 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
5954 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
5955 # trailing colons and then remove the whole line if VPATH becomes empty
5956 # (actually we leave an empty line to preserve line numbers).
5957 if test "x$srcdir" = x.; then
5958   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
5959 h
5960 s///
5961 s/^/:/
5962 s/[      ]*$/:/
5963 s/:\$(srcdir):/:/g
5964 s/:\${srcdir}:/:/g
5965 s/:@srcdir@:/:/g
5966 s/^:*//
5967 s/:*$//
5968 x
5969 s/\(=[   ]*\).*/\1/
5970 G
5971 s/\n//
5972 s/^[^=]*=[       ]*$//
5973 }'
5974 fi
5975
5976 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5977 fi # test -n "$CONFIG_FILES"
5978
5979 # Set up the scripts for CONFIG_HEADERS section.
5980 # No need to generate them if there are no CONFIG_HEADERS.
5981 # This happens for instance with `./config.status Makefile'.
5982 if test -n "$CONFIG_HEADERS"; then
5983 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
5984 BEGIN {
5985 _ACEOF
5986
5987 # Transform confdefs.h into an awk script `defines.awk', embedded as
5988 # here-document in config.status, that substitutes the proper values into
5989 # config.h.in to produce config.h.
5990
5991 # Create a delimiter string that does not exist in confdefs.h, to ease
5992 # handling of long lines.
5993 ac_delim='%!_!# '
5994 for ac_last_try in false false :; do
5995   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
5996   if test -z "$ac_tt"; then
5997     break
5998   elif $ac_last_try; then
5999     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
6000   else
6001     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
6002   fi
6003 done
6004
6005 # For the awk script, D is an array of macro values keyed by name,
6006 # likewise P contains macro parameters if any.  Preserve backslash
6007 # newline sequences.
6008
6009 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
6010 sed -n '
6011 s/.\{148\}/&'"$ac_delim"'/g
6012 t rset
6013 :rset
6014 s/^[     ]*#[    ]*define[       ][      ]*/ /
6015 t def
6016 d
6017 :def
6018 s/\\$//
6019 t bsnl
6020 s/["\\]/\\&/g
6021 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
6022 D["\1"]=" \3"/p
6023 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
6024 d
6025 :bsnl
6026 s/["\\]/\\&/g
6027 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
6028 D["\1"]=" \3\\\\\\n"\\/p
6029 t cont
6030 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
6031 t cont
6032 d
6033 :cont
6034 n
6035 s/.\{148\}/&'"$ac_delim"'/g
6036 t clear
6037 :clear
6038 s/\\$//
6039 t bsnlc
6040 s/["\\]/\\&/g; s/^/"/; s/$/"/p
6041 d
6042 :bsnlc
6043 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
6044 b cont
6045 ' <confdefs.h | sed '
6046 s/'"$ac_delim"'/"\\\
6047 "/g' >>$CONFIG_STATUS || ac_write_fail=1
6048
6049 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6050   for (key in D) D_is_set[key] = 1
6051   FS = "\a"
6052 }
6053 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
6054   line = \$ 0
6055   split(line, arg, " ")
6056   if (arg[1] == "#") {
6057     defundef = arg[2]
6058     mac1 = arg[3]
6059   } else {
6060     defundef = substr(arg[1], 2)
6061     mac1 = arg[2]
6062   }
6063   split(mac1, mac2, "(") #)
6064   macro = mac2[1]
6065   prefix = substr(line, 1, index(line, defundef) - 1)
6066   if (D_is_set[macro]) {
6067     # Preserve the white space surrounding the "#".
6068     print prefix "define", macro P[macro] D[macro]
6069     next
6070   } else {
6071     # Replace #undef with comments.  This is necessary, for example,
6072     # in the case of _POSIX_SOURCE, which is predefined and required
6073     # on some systems where configure will not decide to define it.
6074     if (defundef == "undef") {
6075       print "/*", prefix defundef, macro, "*/"
6076       next
6077     }
6078   }
6079 }
6080 { print }
6081 _ACAWK
6082 _ACEOF
6083 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6084   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
6085 fi # test -n "$CONFIG_HEADERS"
6086
6087
6088 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
6089 shift
6090 for ac_tag
6091 do
6092   case $ac_tag in
6093   :[FHLC]) ac_mode=$ac_tag; continue;;
6094   esac
6095   case $ac_mode$ac_tag in
6096   :[FHL]*:*);;
6097   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
6098   :[FH]-) ac_tag=-:-;;
6099   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
6100   esac
6101   ac_save_IFS=$IFS
6102   IFS=:
6103   set x $ac_tag
6104   IFS=$ac_save_IFS
6105   shift
6106   ac_file=$1
6107   shift
6108
6109   case $ac_mode in
6110   :L) ac_source=$1;;
6111   :[FH])
6112     ac_file_inputs=
6113     for ac_f
6114     do
6115       case $ac_f in
6116       -) ac_f="$ac_tmp/stdin";;
6117       *) # Look for the file first in the build tree, then in the source tree
6118          # (if the path is not absolute).  The absolute path cannot be DOS-style,
6119          # because $ac_f cannot contain `:'.
6120          test -f "$ac_f" ||
6121            case $ac_f in
6122            [\\/$]*) false;;
6123            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
6124            esac ||
6125            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
6126       esac
6127       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
6128       as_fn_append ac_file_inputs " '$ac_f'"
6129     done
6130
6131     # Let's still pretend it is `configure' which instantiates (i.e., don't
6132     # use $as_me), people would be surprised to read:
6133     #    /* config.h.  Generated by config.status.  */
6134     configure_input='Generated from '`
6135           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
6136         `' by configure.'
6137     if test x"$ac_file" != x-; then
6138       configure_input="$ac_file.  $configure_input"
6139       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
6140 $as_echo "$as_me: creating $ac_file" >&6;}
6141     fi
6142     # Neutralize special characters interpreted by sed in replacement strings.
6143     case $configure_input in #(
6144     *\&* | *\|* | *\\* )
6145        ac_sed_conf_input=`$as_echo "$configure_input" |
6146        sed 's/[\\\\&|]/\\\\&/g'`;; #(
6147     *) ac_sed_conf_input=$configure_input;;
6148     esac
6149
6150     case $ac_tag in
6151     *:-:* | *:-) cat >"$ac_tmp/stdin" \
6152       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
6153     esac
6154     ;;
6155   esac
6156
6157   ac_dir=`$as_dirname -- "$ac_file" ||
6158 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
6159          X"$ac_file" : 'X\(//\)[^/]' \| \
6160          X"$ac_file" : 'X\(//\)$' \| \
6161          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
6162 $as_echo X"$ac_file" |
6163     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
6164             s//\1/
6165             q
6166           }
6167           /^X\(\/\/\)[^/].*/{
6168             s//\1/
6169             q
6170           }
6171           /^X\(\/\/\)$/{
6172             s//\1/
6173             q
6174           }
6175           /^X\(\/\).*/{
6176             s//\1/
6177             q
6178           }
6179           s/.*/./; q'`
6180   as_dir="$ac_dir"; as_fn_mkdir_p
6181   ac_builddir=.
6182
6183 case "$ac_dir" in
6184 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
6185 *)
6186   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
6187   # A ".." for each directory in $ac_dir_suffix.
6188   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
6189   case $ac_top_builddir_sub in
6190   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
6191   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
6192   esac ;;
6193 esac
6194 ac_abs_top_builddir=$ac_pwd
6195 ac_abs_builddir=$ac_pwd$ac_dir_suffix
6196 # for backward compatibility:
6197 ac_top_builddir=$ac_top_build_prefix
6198
6199 case $srcdir in
6200   .)  # We are building in place.
6201     ac_srcdir=.
6202     ac_top_srcdir=$ac_top_builddir_sub
6203     ac_abs_top_srcdir=$ac_pwd ;;
6204   [\\/]* | ?:[\\/]* )  # Absolute name.
6205     ac_srcdir=$srcdir$ac_dir_suffix;
6206     ac_top_srcdir=$srcdir
6207     ac_abs_top_srcdir=$srcdir ;;
6208   *) # Relative name.
6209     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
6210     ac_top_srcdir=$ac_top_build_prefix$srcdir
6211     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
6212 esac
6213 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
6214
6215
6216   case $ac_mode in
6217   :F)
6218   #
6219   # CONFIG_FILE
6220   #
6221
6222 _ACEOF
6223
6224 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6225 # If the template does not know about datarootdir, expand it.
6226 # FIXME: This hack should be removed a few years after 2.60.
6227 ac_datarootdir_hack=; ac_datarootdir_seen=
6228 ac_sed_dataroot='
6229 /datarootdir/ {
6230   p
6231   q
6232 }
6233 /@datadir@/p
6234 /@docdir@/p
6235 /@infodir@/p
6236 /@localedir@/p
6237 /@mandir@/p'
6238 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
6239 *datarootdir*) ac_datarootdir_seen=yes;;
6240 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
6241   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
6242 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
6243 _ACEOF
6244 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6245   ac_datarootdir_hack='
6246   s&@datadir@&$datadir&g
6247   s&@docdir@&$docdir&g
6248   s&@infodir@&$infodir&g
6249   s&@localedir@&$localedir&g
6250   s&@mandir@&$mandir&g
6251   s&\\\${datarootdir}&$datarootdir&g' ;;
6252 esac
6253 _ACEOF
6254
6255 # Neutralize VPATH when `$srcdir' = `.'.
6256 # Shell code in configure.ac might set extrasub.
6257 # FIXME: do we really want to maintain this feature?
6258 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6259 ac_sed_extra="$ac_vpsub
6260 $extrasub
6261 _ACEOF
6262 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6263 :t
6264 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
6265 s|@configure_input@|$ac_sed_conf_input|;t t
6266 s&@top_builddir@&$ac_top_builddir_sub&;t t
6267 s&@top_build_prefix@&$ac_top_build_prefix&;t t
6268 s&@srcdir@&$ac_srcdir&;t t
6269 s&@abs_srcdir@&$ac_abs_srcdir&;t t
6270 s&@top_srcdir@&$ac_top_srcdir&;t t
6271 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
6272 s&@builddir@&$ac_builddir&;t t
6273 s&@abs_builddir@&$ac_abs_builddir&;t t
6274 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
6275 $ac_datarootdir_hack
6276 "
6277 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
6278   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
6279
6280 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
6281   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
6282   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
6283       "$ac_tmp/out"`; test -z "$ac_out"; } &&
6284   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
6285 which seems to be undefined.  Please make sure it is defined" >&5
6286 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
6287 which seems to be undefined.  Please make sure it is defined" >&2;}
6288
6289   rm -f "$ac_tmp/stdin"
6290   case $ac_file in
6291   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
6292   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
6293   esac \
6294   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
6295  ;;
6296   :H)
6297   #
6298   # CONFIG_HEADER
6299   #
6300   if test x"$ac_file" != x-; then
6301     {
6302       $as_echo "/* $configure_input  */" \
6303       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
6304     } >"$ac_tmp/config.h" \
6305       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
6306     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
6307       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
6308 $as_echo "$as_me: $ac_file is unchanged" >&6;}
6309     else
6310       rm -f "$ac_file"
6311       mv "$ac_tmp/config.h" "$ac_file" \
6312         || as_fn_error $? "could not create $ac_file" "$LINENO" 5
6313     fi
6314   else
6315     $as_echo "/* $configure_input  */" \
6316       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
6317       || as_fn_error $? "could not create -" "$LINENO" 5
6318   fi
6319  ;;
6320
6321   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
6322 $as_echo "$as_me: executing $ac_file commands" >&6;}
6323  ;;
6324   esac
6325
6326
6327   case $ac_file$ac_mode in
6328     "gstdint.h":C)
6329 if test "$GCC" = yes; then
6330   echo "/* generated for " `$CC --version | sed 1q` "*/" > tmp-stdint.h
6331 else
6332   echo "/* generated for $CC */" > tmp-stdint.h
6333 fi
6334
6335 sed 's/^ *//' >> tmp-stdint.h <<EOF
6336
6337   #ifndef GCC_GENERATED_STDINT_H
6338   #define GCC_GENERATED_STDINT_H 1
6339
6340   #include <sys/types.h>
6341 EOF
6342
6343 if test "$acx_cv_header_stdint" != stdint.h; then
6344   echo "#include <stddef.h>" >> tmp-stdint.h
6345 fi
6346 if test "$acx_cv_header_stdint" != stddef.h; then
6347   echo "#include <$acx_cv_header_stdint>" >> tmp-stdint.h
6348 fi
6349
6350 sed 's/^ *//' >> tmp-stdint.h <<EOF
6351   /* glibc uses these symbols as guards to prevent redefinitions.  */
6352   #ifdef __int8_t_defined
6353   #define _INT8_T
6354   #define _INT16_T
6355   #define _INT32_T
6356   #endif
6357   #ifdef __uint32_t_defined
6358   #define _UINT32_T
6359   #endif
6360
6361 EOF
6362
6363 # ----------------- done header, emit basic int types -------------
6364 if test "$acx_cv_header_stdint" = stddef.h; then
6365   sed 's/^ *//' >> tmp-stdint.h <<EOF
6366
6367     #ifndef _UINT8_T
6368     #define _UINT8_T
6369     #ifndef __uint8_t_defined
6370     #define __uint8_t_defined
6371     #ifndef uint8_t
6372     typedef unsigned $acx_cv_type_int8_t uint8_t;
6373     #endif
6374     #endif
6375     #endif
6376
6377     #ifndef _UINT16_T
6378     #define _UINT16_T
6379     #ifndef __uint16_t_defined
6380     #define __uint16_t_defined
6381     #ifndef uint16_t
6382     typedef unsigned $acx_cv_type_int16_t uint16_t;
6383     #endif
6384     #endif
6385     #endif
6386
6387     #ifndef _UINT32_T
6388     #define _UINT32_T
6389     #ifndef __uint32_t_defined
6390     #define __uint32_t_defined
6391     #ifndef uint32_t
6392     typedef unsigned $acx_cv_type_int32_t uint32_t;
6393     #endif
6394     #endif
6395     #endif
6396
6397     #ifndef _INT8_T
6398     #define _INT8_T
6399     #ifndef __int8_t_defined
6400     #define __int8_t_defined
6401     #ifndef int8_t
6402     typedef $acx_cv_type_int8_t int8_t;
6403     #endif
6404     #endif
6405     #endif
6406
6407     #ifndef _INT16_T
6408     #define _INT16_T
6409     #ifndef __int16_t_defined
6410     #define __int16_t_defined
6411     #ifndef int16_t
6412     typedef $acx_cv_type_int16_t int16_t;
6413     #endif
6414     #endif
6415     #endif
6416
6417     #ifndef _INT32_T
6418     #define _INT32_T
6419     #ifndef __int32_t_defined
6420     #define __int32_t_defined
6421     #ifndef int32_t
6422     typedef $acx_cv_type_int32_t int32_t;
6423     #endif
6424     #endif
6425     #endif
6426 EOF
6427 elif test "$ac_cv_type_u_int32_t" = yes; then
6428   sed 's/^ *//' >> tmp-stdint.h <<EOF
6429
6430     /* int8_t int16_t int32_t defined by inet code, we do the u_intXX types */
6431     #ifndef _INT8_T
6432     #define _INT8_T
6433     #endif
6434     #ifndef _INT16_T
6435     #define _INT16_T
6436     #endif
6437     #ifndef _INT32_T
6438     #define _INT32_T
6439     #endif
6440
6441     #ifndef _UINT8_T
6442     #define _UINT8_T
6443     #ifndef __uint8_t_defined
6444     #define __uint8_t_defined
6445     #ifndef uint8_t
6446     typedef u_int8_t uint8_t;
6447     #endif
6448     #endif
6449     #endif
6450
6451     #ifndef _UINT16_T
6452     #define _UINT16_T
6453     #ifndef __uint16_t_defined
6454     #define __uint16_t_defined
6455     #ifndef uint16_t
6456     typedef u_int16_t uint16_t;
6457     #endif
6458     #endif
6459     #endif
6460
6461     #ifndef _UINT32_T
6462     #define _UINT32_T
6463     #ifndef __uint32_t_defined
6464     #define __uint32_t_defined
6465     #ifndef uint32_t
6466     typedef u_int32_t uint32_t;
6467     #endif
6468     #endif
6469     #endif
6470 EOF
6471 else
6472   sed 's/^ *//' >> tmp-stdint.h <<EOF
6473
6474     /* Some systems have guard macros to prevent redefinitions, define them.  */
6475     #ifndef _INT8_T
6476     #define _INT8_T
6477     #endif
6478     #ifndef _INT16_T
6479     #define _INT16_T
6480     #endif
6481     #ifndef _INT32_T
6482     #define _INT32_T
6483     #endif
6484     #ifndef _UINT8_T
6485     #define _UINT8_T
6486     #endif
6487     #ifndef _UINT16_T
6488     #define _UINT16_T
6489     #endif
6490     #ifndef _UINT32_T
6491     #define _UINT32_T
6492     #endif
6493 EOF
6494 fi
6495
6496 # ------------- done basic int types, emit int64_t types ------------
6497 if test "$ac_cv_type_uint64_t" = yes; then
6498   sed 's/^ *//' >> tmp-stdint.h <<EOF
6499
6500     /* system headers have good uint64_t and int64_t */
6501     #ifndef _INT64_T
6502     #define _INT64_T
6503     #endif
6504     #ifndef _UINT64_T
6505     #define _UINT64_T
6506     #endif
6507 EOF
6508 elif test "$ac_cv_type_u_int64_t" = yes; then
6509   sed 's/^ *//' >> tmp-stdint.h <<EOF
6510
6511     /* system headers have an u_int64_t (and int64_t) */
6512     #ifndef _INT64_T
6513     #define _INT64_T
6514     #endif
6515     #ifndef _UINT64_T
6516     #define _UINT64_T
6517     #ifndef __uint64_t_defined
6518     #define __uint64_t_defined
6519     #ifndef uint64_t
6520     typedef u_int64_t uint64_t;
6521     #endif
6522     #endif
6523     #endif
6524 EOF
6525 elif test -n "$acx_cv_type_int64_t"; then
6526   sed 's/^ *//' >> tmp-stdint.h <<EOF
6527
6528     /* architecture has a 64-bit type, $acx_cv_type_int64_t */
6529     #ifndef _INT64_T
6530     #define _INT64_T
6531     #ifndef int64_t
6532     typedef $acx_cv_type_int64_t int64_t;
6533     #endif
6534     #endif
6535     #ifndef _UINT64_T
6536     #define _UINT64_T
6537     #ifndef __uint64_t_defined
6538     #define __uint64_t_defined
6539     #ifndef uint64_t
6540     typedef unsigned $acx_cv_type_int64_t uint64_t;
6541     #endif
6542     #endif
6543     #endif
6544 EOF
6545 else
6546   sed 's/^ *//' >> tmp-stdint.h <<EOF
6547
6548     /* some common heuristics for int64_t, using compiler-specific tests */
6549     #if defined __STDC_VERSION__ && (__STDC_VERSION__-0) >= 199901L
6550     #ifndef _INT64_T
6551     #define _INT64_T
6552     #ifndef __int64_t_defined
6553     #ifndef int64_t
6554     typedef long long int64_t;
6555     #endif
6556     #endif
6557     #endif
6558     #ifndef _UINT64_T
6559     #define _UINT64_T
6560     #ifndef uint64_t
6561     typedef unsigned long long uint64_t;
6562     #endif
6563     #endif
6564
6565     #elif defined __GNUC__ && defined (__STDC__) && __STDC__-0
6566     /* NextStep 2.0 cc is really gcc 1.93 but it defines __GNUC__ = 2 and
6567        does not implement __extension__.  But that compiler doesn't define
6568        __GNUC_MINOR__.  */
6569     # if __GNUC__ < 2 || (__NeXT__ && !__GNUC_MINOR__)
6570     # define __extension__
6571     # endif
6572
6573     # ifndef _INT64_T
6574     # define _INT64_T
6575     # ifndef int64_t
6576     __extension__ typedef long long int64_t;
6577     # endif
6578     # endif
6579     # ifndef _UINT64_T
6580     # define _UINT64_T
6581     # ifndef uint64_t
6582     __extension__ typedef unsigned long long uint64_t;
6583     # endif
6584     # endif
6585
6586     #elif !defined __STRICT_ANSI__
6587     # if defined _MSC_VER || defined __WATCOMC__ || defined __BORLANDC__
6588
6589     #  ifndef _INT64_T
6590     #  define _INT64_T
6591     #  ifndef int64_t
6592     typedef __int64 int64_t;
6593     #  endif
6594     #  endif
6595     #  ifndef _UINT64_T
6596     #  define _UINT64_T
6597     #  ifndef uint64_t
6598     typedef unsigned __int64 uint64_t;
6599     #  endif
6600     #  endif
6601     # endif /* compiler */
6602
6603     #endif /* ANSI version */
6604 EOF
6605 fi
6606
6607 # ------------- done int64_t types, emit intptr types ------------
6608 if test "$ac_cv_type_uintptr_t" != yes; then
6609   sed 's/^ *//' >> tmp-stdint.h <<EOF
6610
6611     /* Define intptr_t based on sizeof(void*) = $ac_cv_sizeof_void_p */
6612     #ifndef __uintptr_t_defined
6613     #ifndef uintptr_t
6614     typedef u$acx_cv_type_intptr_t uintptr_t;
6615     #endif
6616     #endif
6617     #ifndef __intptr_t_defined
6618     #ifndef intptr_t
6619     typedef $acx_cv_type_intptr_t  intptr_t;
6620     #endif
6621     #endif
6622 EOF
6623 fi
6624
6625 # ------------- done intptr types, emit int_least types ------------
6626 if test "$ac_cv_type_int_least32_t" != yes; then
6627   sed 's/^ *//' >> tmp-stdint.h <<EOF
6628
6629     /* Define int_least types */
6630     typedef int8_t     int_least8_t;
6631     typedef int16_t    int_least16_t;
6632     typedef int32_t    int_least32_t;
6633     #ifdef _INT64_T
6634     typedef int64_t    int_least64_t;
6635     #endif
6636
6637     typedef uint8_t    uint_least8_t;
6638     typedef uint16_t   uint_least16_t;
6639     typedef uint32_t   uint_least32_t;
6640     #ifdef _UINT64_T
6641     typedef uint64_t   uint_least64_t;
6642     #endif
6643 EOF
6644 fi
6645
6646 # ------------- done intptr types, emit int_fast types ------------
6647 if test "$ac_cv_type_int_fast32_t" != yes; then
6648       sed 's/^ *//' >> tmp-stdint.h <<EOF
6649
6650     /* Define int_fast types.  short is often slow */
6651     typedef int8_t       int_fast8_t;
6652     typedef int          int_fast16_t;
6653     typedef int32_t      int_fast32_t;
6654     #ifdef _INT64_T
6655     typedef int64_t      int_fast64_t;
6656     #endif
6657
6658     typedef uint8_t      uint_fast8_t;
6659     typedef unsigned int uint_fast16_t;
6660     typedef uint32_t     uint_fast32_t;
6661     #ifdef _UINT64_T
6662     typedef uint64_t     uint_fast64_t;
6663     #endif
6664 EOF
6665 fi
6666
6667 if test "$ac_cv_type_uintmax_t" != yes; then
6668   sed 's/^ *//' >> tmp-stdint.h <<EOF
6669
6670     /* Define intmax based on what we found */
6671     #ifndef intmax_t
6672     #ifdef _INT64_T
6673     typedef int64_t       intmax_t;
6674     #else
6675     typedef long          intmax_t;
6676     #endif
6677     #endif
6678     #ifndef uintmax_t
6679     #ifdef _UINT64_T
6680     typedef uint64_t      uintmax_t;
6681     #else
6682     typedef unsigned long uintmax_t;
6683     #endif
6684     #endif
6685 EOF
6686 fi
6687
6688 sed 's/^ *//' >> tmp-stdint.h <<EOF
6689
6690   #endif /* GCC_GENERATED_STDINT_H */
6691 EOF
6692
6693 if test -r gstdint.h && cmp -s tmp-stdint.h gstdint.h; then
6694   rm -f tmp-stdint.h
6695 else
6696   mv -f tmp-stdint.h gstdint.h
6697 fi
6698
6699  ;;
6700     "config.h":H) echo timestamp > stamp-h1 ;;
6701
6702   esac
6703 done # for ac_tag
6704
6705
6706 as_fn_exit 0
6707 _ACEOF
6708 ac_clean_files=$ac_clean_files_save
6709
6710 test $ac_write_fail = 0 ||
6711   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
6712
6713
6714 # configure is writing to config.log, and then calls config.status.
6715 # config.status does its own redirection, appending to config.log.
6716 # Unfortunately, on DOS this fails, as config.log is still kept open
6717 # by configure, so config.status won't be able to write to it; its
6718 # output is simply discarded.  So we exec the FD to /dev/null,
6719 # effectively closing config.log, so it can be properly (re)opened and
6720 # appended to by config.status.  When coming back to configure, we
6721 # need to make the FD available again.
6722 if test "$no_create" != yes; then
6723   ac_cs_success=:
6724   ac_config_status_args=
6725   test "$silent" = yes &&
6726     ac_config_status_args="$ac_config_status_args --quiet"
6727   exec 5>/dev/null
6728   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
6729   exec 5>>config.log
6730   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
6731   # would make configure fail if this is the last instruction.
6732   $ac_cs_success || as_fn_exit 1
6733 fi
6734 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
6735   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
6736 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
6737 fi
6738