libdecnumber/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.64 for libdecnumber  .
   4 #
   5 # Report bugs to <gcc-bugs@gcc.gnu.org>.
   6 #
   7 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   8 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
   9 # Foundation, Inc.
  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 case $0 in #((
  93   *[\\/]* ) as_myself=$0 ;;
  94   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  95 for as_dir in $PATH
  96 do
  97   IFS=$as_save_IFS
  98   test -z "$as_dir" && as_dir=.
  99     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 100   done
 101 IFS=$as_save_IFS
 102
 103      ;;
 104 esac
 105 # We did not find ourselves, most probably we were run as `sh COMMAND'
 106 # in which case we are not to be found in the path.
 107 if test "x$as_myself" = x; then
 108   as_myself=$0
 109 fi
 110 if test ! -f "$as_myself"; then
 111   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 112   exit 1
 113 fi
 114
 115 # Unset variables that we do not need and which cause bugs (e.g. in
 116 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 117 # suppresses any "Segmentation fault" message there.  '((' could
 118 # trigger a bug in pdksh 5.2.14.
 119 for as_var in BASH_ENV ENV MAIL MAILPATH
 120 do eval test x\${$as_var+set} = xset \
 121   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 122 done
 123 PS1='$ '
 124 PS2='> '
 125 PS4='+ '
 126
 127 # NLS nuisances.
 128 LC_ALL=C
 129 export LC_ALL
 130 LANGUAGE=C
 131 export LANGUAGE
 132
 133 # CDPATH.
 134 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 135
 136 if test "x$CONFIG_SHELL" = x; then
 137   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 138   emulate sh
 139   NULLCMD=:
 140   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 141   # is contrary to our usage.  Disable this feature.
 142   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 143   setopt NO_GLOB_SUBST
 144 else
 145   case \`(set -o) 2>/dev/null\` in #(
 146   *posix*) :
 147     set -o posix ;; #(
 148   *) :
 149      ;;
 150 esac
 151 fi
 152 "
 153   as_required="as_fn_return () { (exit \$1); }
 154 as_fn_success () { as_fn_return 0; }
 155 as_fn_failure () { as_fn_return 1; }
 156 as_fn_ret_success () { return 0; }
 157 as_fn_ret_failure () { return 1; }
 158
 159 exitcode=0
 160 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 161 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 162 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 163 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 164 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 165
 166 else
 167   exitcode=1; echo positional parameters were not saved.
 168 fi
 169 test x\$exitcode = x0 || exit 1"
 170   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 171   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 172   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 173   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 174 test \$(( 1 + 1 )) = 2 || exit 1"
 175   if (eval "$as_required") 2>/dev/null; then :
 176   as_have_required=yes
 177 else
 178   as_have_required=no
 179 fi
 180   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 181
 182 else
 183   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 184 as_found=false
 185 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 186 do
 187   IFS=$as_save_IFS
 188   test -z "$as_dir" && as_dir=.
 189   as_found=:
 190   case $as_dir in #(
 191          /*)
 192            for as_base in sh bash ksh sh5; do
 193              # Try only shells that exist, to save several forks.
 194              as_shell=$as_dir/$as_base
 195              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 196                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 197   CONFIG_SHELL=$as_shell as_have_required=yes
 198                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 199   break 2
 200 fi
 201 fi
 202            done;;
 203        esac
 204   as_found=false
 205 done
 206 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 207               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 208   CONFIG_SHELL=$SHELL as_have_required=yes
 209 fi; }
 210 IFS=$as_save_IFS
 211
 212
 213       if test "x$CONFIG_SHELL" != x; then :
 214   # We cannot yet assume a decent shell, so we have to provide a
 215         # neutralization value for shells without unset; and this also
 216         # works around shells that cannot unset nonexistent variables.
 217         BASH_ENV=/dev/null
 218         ENV=/dev/null
 219         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 220         export CONFIG_SHELL
 221         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 222 fi
 223
 224     if test x$as_have_required = xno; then :
 225   $as_echo "$0: This script requires a shell more modern than all"
 226   $as_echo "$0: the shells that I found on your system."
 227   if test x${ZSH_VERSION+set} = xset ; then
 228     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 229     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 230   else
 231     $as_echo "$0: Please tell bug-autoconf@gnu.org and
 232 $0: gcc-bugs@gcc.gnu.org about your system, including any
 233 $0: error possibly output before this message. Then install
 234 $0: a modern shell, or manually run the script under such a
 235 $0: shell if you do have one."
 236   fi
 237   exit 1
 238 fi
 239 fi
 240 fi
 241 SHELL=${CONFIG_SHELL-/bin/sh}
 242 export SHELL
 243 # Unset more variables known to interfere with behavior of common tools.
 244 CLICOLOR_FORCE= GREP_OPTIONS=
 245 unset CLICOLOR_FORCE GREP_OPTIONS
 246
 247 ## --------------------- ##
 248 ## M4sh Shell Functions. ##
 249 ## --------------------- ##
 250 # as_fn_unset VAR
 251 # ---------------
 252 # Portably unset VAR.
 253 as_fn_unset ()
 254 {
 255   { eval $1=; unset $1;}
 256 }
 257 as_unset=as_fn_unset
 258
 259 # as_fn_set_status STATUS
 260 # -----------------------
 261 # Set $? to STATUS, without forking.
 262 as_fn_set_status ()
 263 {
 264   return $1
 265 } # as_fn_set_status
 266
 267 # as_fn_exit STATUS
 268 # -----------------
 269 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 270 as_fn_exit ()
 271 {
 272   set +e
 273   as_fn_set_status $1
 274   exit $1
 275 } # as_fn_exit
 276
 277 # as_fn_mkdir_p
 278 # -------------
 279 # Create "$as_dir" as a directory, including parents if necessary.
 280 as_fn_mkdir_p ()
 281 {
 282
 283   case $as_dir in #(
 284   -*) as_dir=./$as_dir;;
 285   esac
 286   test -d "$as_dir" || eval $as_mkdir_p || {
 287     as_dirs=
 288     while :; do
 289       case $as_dir in #(
 290       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 291       *) as_qdir=$as_dir;;
 292       esac
 293       as_dirs="'$as_qdir' $as_dirs"
 294       as_dir=`$as_dirname -- "$as_dir" ||
 295 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 296          X"$as_dir" : 'X\(//\)[^/]' \| \
 297          X"$as_dir" : 'X\(//\)$' \| \
 298          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 299 $as_echo X"$as_dir" |
 300     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 301             s//\1/
 302             q
 303           }
 304           /^X\(\/\/\)[^/].*/{
 305             s//\1/
 306             q
 307           }
 308           /^X\(\/\/\)$/{
 309             s//\1/
 310             q
 311           }
 312           /^X\(\/\).*/{
 313             s//\1/
 314             q
 315           }
 316           s/.*/./; q'`
 317       test -d "$as_dir" && break
 318     done
 319     test -z "$as_dirs" || eval "mkdir $as_dirs"
 320   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 321
 322
 323 } # as_fn_mkdir_p
 324 # as_fn_append VAR VALUE
 325 # ----------------------
 326 # Append the text in VALUE to the end of the definition contained in VAR. Take
 327 # advantage of any shell optimizations that allow amortized linear growth over
 328 # repeated appends, instead of the typical quadratic growth present in naive
 329 # implementations.
 330 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 331   eval 'as_fn_append ()
 332   {
 333     eval $1+=\$2
 334   }'
 335 else
 336   as_fn_append ()
 337   {
 338     eval $1=\$$1\$2
 339   }
 340 fi # as_fn_append
 341
 342 # as_fn_arith ARG...
 343 # ------------------
 344 # Perform arithmetic evaluation on the ARGs, and store the result in the
 345 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 346 # must be portable across $(()) and expr.
 347 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 348   eval 'as_fn_arith ()
 349   {
 350     as_val=$(( $* ))
 351   }'
 352 else
 353   as_fn_arith ()
 354   {
 355     as_val=`expr "$@" || test $? -eq 1`
 356   }
 357 fi # as_fn_arith
 358
 359
 360 # as_fn_error ERROR [LINENO LOG_FD]
 361 # ---------------------------------
 362 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 363 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 364 # script with status $?, using 1 if that was 0.
 365 as_fn_error ()
 366 {
 367   as_status=$?; test $as_status -eq 0 && as_status=1
 368   if test "$3"; then
 369     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 370     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 371   fi
 372   $as_echo "$as_me: error: $1" >&2
 373   as_fn_exit $as_status
 374 } # as_fn_error
 375
 376 if expr a : '\(a\)' >/dev/null 2>&1 &&
 377    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 378   as_expr=expr
 379 else
 380   as_expr=false
 381 fi
 382
 383 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 384   as_basename=basename
 385 else
 386   as_basename=false
 387 fi
 388
 389 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 390   as_dirname=dirname
 391 else
 392   as_dirname=false
 393 fi
 394
 395 as_me=`$as_basename -- "$0" ||
 396 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 397          X"$0" : 'X\(//\)$' \| \
 398          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 399 $as_echo X/"$0" |
 400     sed '/^.*\/\([^/][^/]*\)\/*$/{
 401             s//\1/
 402             q
 403           }
 404           /^X\/\(\/\/\)$/{
 405             s//\1/
 406             q
 407           }
 408           /^X\/\(\/\).*/{
 409             s//\1/
 410             q
 411           }
 412           s/.*/./; q'`
 413
 414 # Avoid depending upon Character Ranges.
 415 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 416 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 417 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 418 as_cr_digits='0123456789'
 419 as_cr_alnum=$as_cr_Letters$as_cr_digits
 420
 421
 422   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 423   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 424   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 425   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 426   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 427   sed -n '
 428     p
 429     /[$]LINENO/=
 430   ' <$as_myself |
 431     sed '
 432       s/[$]LINENO.*/&-/
 433       t lineno
 434       b
 435       :lineno
 436       N
 437       :loop
 438       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 439       t loop
 440       s/-\n.*//
 441     ' >$as_me.lineno &&
 442   chmod +x "$as_me.lineno" ||
 443     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 444
 445   # Don't try to exec as it changes $[0], causing all sort of problems
 446   # (the dirname of $[0] is not the place where we might find the
 447   # original and so on.  Autoconf is especially sensitive to this).
 448   . "./$as_me.lineno"
 449   # Exit status is that of the last command.
 450   exit
 451 }
 452
 453 ECHO_C= ECHO_N= ECHO_T=
 454 case `echo -n x` in #(((((
 455 -n*)
 456   case `echo 'xy\c'` in
 457   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 458   xy)  ECHO_C='\c';;
 459   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 460        ECHO_T=' ';;
 461   esac;;
 462 *)
 463   ECHO_N='-n';;
 464 esac
 465
 466 rm -f conf$$ conf$$.exe conf$$.file
 467 if test -d conf$$.dir; then
 468   rm -f conf$$.dir/conf$$.file
 469 else
 470   rm -f conf$$.dir
 471   mkdir conf$$.dir 2>/dev/null
 472 fi
 473 if (echo >conf$$.file) 2>/dev/null; then
 474   if ln -s conf$$.file conf$$ 2>/dev/null; then
 475     as_ln_s='ln -s'
 476     # ... but there are two gotchas:
 477     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 478     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 479     # In both cases, we have to default to `cp -p'.
 480     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 481       as_ln_s='cp -p'
 482   elif ln conf$$.file conf$$ 2>/dev/null; then
 483     as_ln_s=ln
 484   else
 485     as_ln_s='cp -p'
 486   fi
 487 else
 488   as_ln_s='cp -p'
 489 fi
 490 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 491 rmdir conf$$.dir 2>/dev/null
 492
 493 if mkdir -p . 2>/dev/null; then
 494   as_mkdir_p='mkdir -p "$as_dir"'
 495 else
 496   test -d ./-p && rmdir ./-p
 497   as_mkdir_p=false
 498 fi
 499
 500 if test -x / >/dev/null 2>&1; then
 501   as_test_x='test -x'
 502 else
 503   if ls -dL / >/dev/null 2>&1; then
 504     as_ls_L_option=L
 505   else
 506     as_ls_L_option=
 507   fi
 508   as_test_x='
 509     eval sh -c '\''
 510       if test -d "$1"; then
 511         test -d "$1/.";
 512       else
 513         case $1 in #(
 514         -*)set "./$1";;
 515         esac;
 516         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 517         ???[sx]*):;;*)false;;esac;fi
 518     '\'' sh
 519   '
 520 fi
 521 as_executable_p=$as_test_x
 522
 523 # Sed expression to map a string onto a valid CPP name.
 524 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 525
 526 # Sed expression to map a string onto a valid variable name.
 527 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 528
 529
 530 exec 7<&0 </dev/null 6>&1
 531
 532 # Name of the host.
 533 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 534 # so uname gets run too.
 535 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 536
 537 #
 538 # Initializations.
 539 #
 540 ac_default_prefix=/usr/local
 541 ac_clean_files=
 542 ac_config_libobj_dir=.
 543 LIBOBJS=
 544 cross_compiling=no
 545 subdirs=
 546 MFLAGS=
 547 MAKEFLAGS=
 548
 549 # Identity of this package.
 550 PACKAGE_NAME='libdecnumber'
 551 PACKAGE_TARNAME='libdecnumber'
 552 PACKAGE_VERSION=' '
 553 PACKAGE_STRING='libdecnumber  '
 554 PACKAGE_BUGREPORT='gcc-bugs@gcc.gnu.org'
 555 PACKAGE_URL=''
 556
 557 ac_unique_file="decNumber.h"
 558 # Factoring default headers for most tests.
 559 ac_includes_default="\
 560 #include <stdio.h>
 561 #ifdef HAVE_SYS_TYPES_H
 562 # include <sys/types.h>
 563 #endif
 564 #ifdef HAVE_SYS_STAT_H
 565 # include <sys/stat.h>
 566 #endif
 567 #ifdef STDC_HEADERS
 568 # include <stdlib.h>
 569 # include <stddef.h>
 570 #else
 571 # ifdef HAVE_STDLIB_H
 572 #  include <stdlib.h>
 573 # endif
 574 #endif
 575 #ifdef HAVE_STRING_H
 576 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 577 #  include <memory.h>
 578 # endif
 579 # include <string.h>
 580 #endif
 581 #ifdef HAVE_STRINGS_H
 582 # include <strings.h>
 583 #endif
 584 #ifdef HAVE_INTTYPES_H
 585 # include <inttypes.h>
 586 #endif
 587 #ifdef HAVE_STDINT_H
 588 # include <stdint.h>
 589 #endif
 590 #ifdef HAVE_UNISTD_H
 591 # include <unistd.h>
 592 #endif"
 593
 594 ac_subst_vars='LTLIBOBJS
 595 LIBOBJS
 596 ADDITIONAL_OBJS
 597 enable_decimal_float
 598 target_os
 599 target_vendor
 600 target_cpu
 601 target
 602 host_os
 603 host_vendor
 604 host_cpu
 605 host
 606 build_os
 607 build_vendor
 608 build_cpu
 609 build
 610 MAINT
 611 EGREP
 612 GREP
 613 CPP
 614 WERROR
 615 WARN_PEDANTIC
 616 WARN_CFLAGS
 617 AUTOHEADER
 618 AUTOCONF
 619 ACLOCAL
 620 RANLIB
 621 OBJEXT
 622 EXEEXT
 623 ac_ct_CC
 624 CPPFLAGS
 625 LDFLAGS
 626 CFLAGS
 627 CC
 628 SET_MAKE
 629 target_alias
 630 host_alias
 631 build_alias
 632 LIBS
 633 ECHO_T
 634 ECHO_N
 635 ECHO_C
 636 DEFS
 637 mandir
 638 localedir
 639 libdir
 640 psdir
 641 pdfdir
 642 dvidir
 643 htmldir
 644 infodir
 645 docdir
 646 oldincludedir
 647 includedir
 648 localstatedir
 649 sharedstatedir
 650 sysconfdir
 651 datadir
 652 datarootdir
 653 libexecdir
 654 sbindir
 655 bindir
 656 program_transform_name
 657 prefix
 658 exec_prefix
 659 PACKAGE_URL
 660 PACKAGE_BUGREPORT
 661 PACKAGE_STRING
 662 PACKAGE_VERSION
 663 PACKAGE_TARNAME
 664 PACKAGE_NAME
 665 PATH_SEPARATOR
 666 SHELL'
 667 ac_subst_files=''
 668 ac_user_opts='
 669 enable_option_checking
 670 enable_werror_always
 671 enable_maintainer_mode
 672 enable_decimal_float
 673 '
 674       ac_precious_vars='build_alias
 675 host_alias
 676 target_alias
 677 CC
 678 CFLAGS
 679 LDFLAGS
 680 LIBS
 681 CPPFLAGS
 682 CPP'
 683
 684
 685 # Initialize some variables set by options.
 686 ac_init_help=
 687 ac_init_version=false
 688 ac_unrecognized_opts=
 689 ac_unrecognized_sep=
 690 # The variables have the same names as the options, with
 691 # dashes changed to underlines.
 692 cache_file=/dev/null
 693 exec_prefix=NONE
 694 no_create=
 695 no_recursion=
 696 prefix=NONE
 697 program_prefix=NONE
 698 program_suffix=NONE
 699 program_transform_name=s,x,x,
 700 silent=
 701 site=
 702 srcdir=
 703 verbose=
 704 x_includes=NONE
 705 x_libraries=NONE
 706
 707 # Installation directory options.
 708 # These are left unexpanded so users can "make install exec_prefix=/foo"
 709 # and all the variables that are supposed to be based on exec_prefix
 710 # by default will actually change.
 711 # Use braces instead of parens because sh, perl, etc. also accept them.
 712 # (The list follows the same order as the GNU Coding Standards.)
 713 bindir='${exec_prefix}/bin'
 714 sbindir='${exec_prefix}/sbin'
 715 libexecdir='${exec_prefix}/libexec'
 716 datarootdir='${prefix}/share'
 717 datadir='${datarootdir}'
 718 sysconfdir='${prefix}/etc'
 719 sharedstatedir='${prefix}/com'
 720 localstatedir='${prefix}/var'
 721 includedir='${prefix}/include'
 722 oldincludedir='/usr/include'
 723 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 724 infodir='${datarootdir}/info'
 725 htmldir='${docdir}'
 726 dvidir='${docdir}'
 727 pdfdir='${docdir}'
 728 psdir='${docdir}'
 729 libdir='${exec_prefix}/lib'
 730 localedir='${datarootdir}/locale'
 731 mandir='${datarootdir}/man'
 732
 733 ac_prev=
 734 ac_dashdash=
 735 for ac_option
 736 do
 737   # If the previous option needs an argument, assign it.
 738   if test -n "$ac_prev"; then
 739     eval $ac_prev=\$ac_option
 740     ac_prev=
 741     continue
 742   fi
 743
 744   case $ac_option in
 745   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 746   *)    ac_optarg=yes ;;
 747   esac
 748
 749   # Accept the important Cygnus configure options, so we can diagnose typos.
 750
 751   case $ac_dashdash$ac_option in
 752   --)
 753     ac_dashdash=yes ;;
 754
 755   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 756     ac_prev=bindir ;;
 757   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 758     bindir=$ac_optarg ;;
 759
 760   -build | --build | --buil | --bui | --bu)
 761     ac_prev=build_alias ;;
 762   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 763     build_alias=$ac_optarg ;;
 764
 765   -cache-file | --cache-file | --cache-fil | --cache-fi \
 766   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 767     ac_prev=cache_file ;;
 768   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 769   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 770     cache_file=$ac_optarg ;;
 771
 772   --config-cache | -C)
 773     cache_file=config.cache ;;
 774
 775   -datadir | --datadir | --datadi | --datad)
 776     ac_prev=datadir ;;
 777   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 778     datadir=$ac_optarg ;;
 779
 780   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 781   | --dataroo | --dataro | --datar)
 782     ac_prev=datarootdir ;;
 783   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 784   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 785     datarootdir=$ac_optarg ;;
 786
 787   -disable-* | --disable-*)
 788     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 789     # Reject names that are not valid shell variable names.
 790     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 791       as_fn_error "invalid feature name: $ac_useropt"
 792     ac_useropt_orig=$ac_useropt
 793     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 794     case $ac_user_opts in
 795       *"
 796 "enable_$ac_useropt"
 797 "*) ;;
 798       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 799          ac_unrecognized_sep=', ';;
 800     esac
 801     eval enable_$ac_useropt=no ;;
 802
 803   -docdir | --docdir | --docdi | --doc | --do)
 804     ac_prev=docdir ;;
 805   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 806     docdir=$ac_optarg ;;
 807
 808   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 809     ac_prev=dvidir ;;
 810   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 811     dvidir=$ac_optarg ;;
 812
 813   -enable-* | --enable-*)
 814     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 815     # Reject names that are not valid shell variable names.
 816     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 817       as_fn_error "invalid feature name: $ac_useropt"
 818     ac_useropt_orig=$ac_useropt
 819     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 820     case $ac_user_opts in
 821       *"
 822 "enable_$ac_useropt"
 823 "*) ;;
 824       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 825          ac_unrecognized_sep=', ';;
 826     esac
 827     eval enable_$ac_useropt=\$ac_optarg ;;
 828
 829   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 830   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 831   | --exec | --exe | --ex)
 832     ac_prev=exec_prefix ;;
 833   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 834   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 835   | --exec=* | --exe=* | --ex=*)
 836     exec_prefix=$ac_optarg ;;
 837
 838   -gas | --gas | --ga | --g)
 839     # Obsolete; use --with-gas.
 840     with_gas=yes ;;
 841
 842   -help | --help | --hel | --he | -h)
 843     ac_init_help=long ;;
 844   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 845     ac_init_help=recursive ;;
 846   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 847     ac_init_help=short ;;
 848
 849   -host | --host | --hos | --ho)
 850     ac_prev=host_alias ;;
 851   -host=* | --host=* | --hos=* | --ho=*)
 852     host_alias=$ac_optarg ;;
 853
 854   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 855     ac_prev=htmldir ;;
 856   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 857   | --ht=*)
 858     htmldir=$ac_optarg ;;
 859
 860   -includedir | --includedir | --includedi | --included | --include \
 861   | --includ | --inclu | --incl | --inc)
 862     ac_prev=includedir ;;
 863   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 864   | --includ=* | --inclu=* | --incl=* | --inc=*)
 865     includedir=$ac_optarg ;;
 866
 867   -infodir | --infodir | --infodi | --infod | --info | --inf)
 868     ac_prev=infodir ;;
 869   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 870     infodir=$ac_optarg ;;
 871
 872   -libdir | --libdir | --libdi | --libd)
 873     ac_prev=libdir ;;
 874   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 875     libdir=$ac_optarg ;;
 876
 877   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 878   | --libexe | --libex | --libe)
 879     ac_prev=libexecdir ;;
 880   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 881   | --libexe=* | --libex=* | --libe=*)
 882     libexecdir=$ac_optarg ;;
 883
 884   -localedir | --localedir | --localedi | --localed | --locale)
 885     ac_prev=localedir ;;
 886   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 887     localedir=$ac_optarg ;;
 888
 889   -localstatedir | --localstatedir | --localstatedi | --localstated \
 890   | --localstate | --localstat | --localsta | --localst | --locals)
 891     ac_prev=localstatedir ;;
 892   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 893   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 894     localstatedir=$ac_optarg ;;
 895
 896   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 897     ac_prev=mandir ;;
 898   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 899     mandir=$ac_optarg ;;
 900
 901   -nfp | --nfp | --nf)
 902     # Obsolete; use --without-fp.
 903     with_fp=no ;;
 904
 905   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 906   | --no-cr | --no-c | -n)
 907     no_create=yes ;;
 908
 909   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 910   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 911     no_recursion=yes ;;
 912
 913   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 914   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 915   | --oldin | --oldi | --old | --ol | --o)
 916     ac_prev=oldincludedir ;;
 917   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 918   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 919   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 920     oldincludedir=$ac_optarg ;;
 921
 922   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 923     ac_prev=prefix ;;
 924   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 925     prefix=$ac_optarg ;;
 926
 927   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 928   | --program-pre | --program-pr | --program-p)
 929     ac_prev=program_prefix ;;
 930   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 931   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 932     program_prefix=$ac_optarg ;;
 933
 934   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 935   | --program-suf | --program-su | --program-s)
 936     ac_prev=program_suffix ;;
 937   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 938   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 939     program_suffix=$ac_optarg ;;
 940
 941   -program-transform-name | --program-transform-name \
 942   | --program-transform-nam | --program-transform-na \
 943   | --program-transform-n | --program-transform- \
 944   | --program-transform | --program-transfor \
 945   | --program-transfo | --program-transf \
 946   | --program-trans | --program-tran \
 947   | --progr-tra | --program-tr | --program-t)
 948     ac_prev=program_transform_name ;;
 949   -program-transform-name=* | --program-transform-name=* \
 950   | --program-transform-nam=* | --program-transform-na=* \
 951   | --program-transform-n=* | --program-transform-=* \
 952   | --program-transform=* | --program-transfor=* \
 953   | --program-transfo=* | --program-transf=* \
 954   | --program-trans=* | --program-tran=* \
 955   | --progr-tra=* | --program-tr=* | --program-t=*)
 956     program_transform_name=$ac_optarg ;;
 957
 958   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 959     ac_prev=pdfdir ;;
 960   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 961     pdfdir=$ac_optarg ;;
 962
 963   -psdir | --psdir | --psdi | --psd | --ps)
 964     ac_prev=psdir ;;
 965   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 966     psdir=$ac_optarg ;;
 967
 968   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 969   | -silent | --silent | --silen | --sile | --sil)
 970     silent=yes ;;
 971
 972   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 973     ac_prev=sbindir ;;
 974   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 975   | --sbi=* | --sb=*)
 976     sbindir=$ac_optarg ;;
 977
 978   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 979   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 980   | --sharedst | --shareds | --shared | --share | --shar \
 981   | --sha | --sh)
 982     ac_prev=sharedstatedir ;;
 983   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 984   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 985   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 986   | --sha=* | --sh=*)
 987     sharedstatedir=$ac_optarg ;;
 988
 989   -site | --site | --sit)
 990     ac_prev=site ;;
 991   -site=* | --site=* | --sit=*)
 992     site=$ac_optarg ;;
 993
 994   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 995     ac_prev=srcdir ;;
 996   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 997     srcdir=$ac_optarg ;;
 998
 999   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1000   | --syscon | --sysco | --sysc | --sys | --sy)
1001     ac_prev=sysconfdir ;;
1002   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1003   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1004     sysconfdir=$ac_optarg ;;
1005
1006   -target | --target | --targe | --targ | --tar | --ta | --t)
1007     ac_prev=target_alias ;;
1008   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1009     target_alias=$ac_optarg ;;
1010
1011   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1012     verbose=yes ;;
1013
1014   -version | --version | --versio | --versi | --vers | -V)
1015     ac_init_version=: ;;
1016
1017   -with-* | --with-*)
1018     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1019     # Reject names that are not valid shell variable names.
1020     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1021       as_fn_error "invalid package name: $ac_useropt"
1022     ac_useropt_orig=$ac_useropt
1023     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1024     case $ac_user_opts in
1025       *"
1026 "with_$ac_useropt"
1027 "*) ;;
1028       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1029          ac_unrecognized_sep=', ';;
1030     esac
1031     eval with_$ac_useropt=\$ac_optarg ;;
1032
1033   -without-* | --without-*)
1034     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1035     # Reject names that are not valid shell variable names.
1036     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1037       as_fn_error "invalid package name: $ac_useropt"
1038     ac_useropt_orig=$ac_useropt
1039     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1040     case $ac_user_opts in
1041       *"
1042 "with_$ac_useropt"
1043 "*) ;;
1044       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1045          ac_unrecognized_sep=', ';;
1046     esac
1047     eval with_$ac_useropt=no ;;
1048
1049   --x)
1050     # Obsolete; use --with-x.
1051     with_x=yes ;;
1052
1053   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1054   | --x-incl | --x-inc | --x-in | --x-i)
1055     ac_prev=x_includes ;;
1056   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1057   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1058     x_includes=$ac_optarg ;;
1059
1060   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1061   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1062     ac_prev=x_libraries ;;
1063   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1064   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1065     x_libraries=$ac_optarg ;;
1066
1067   -*) as_fn_error "unrecognized option: \`$ac_option'
1068 Try \`$0 --help' for more information."
1069     ;;
1070
1071   *=*)
1072     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1073     # Reject names that are not valid shell variable names.
1074     case $ac_envvar in #(
1075       '' | [0-9]* | *[!_$as_cr_alnum]* )
1076       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1077     esac
1078     eval $ac_envvar=\$ac_optarg
1079     export $ac_envvar ;;
1080
1081   *)
1082     # FIXME: should be removed in autoconf 3.0.
1083     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1084     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1085       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1086     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1087     ;;
1088
1089   esac
1090 done
1091
1092 if test -n "$ac_prev"; then
1093   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1094   as_fn_error "missing argument to $ac_option"
1095 fi
1096
1097 if test -n "$ac_unrecognized_opts"; then
1098   case $enable_option_checking in
1099     no) ;;
1100     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1101     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1102   esac
1103 fi
1104
1105 # Check all directory arguments for consistency.
1106 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1107                 datadir sysconfdir sharedstatedir localstatedir includedir \
1108                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1109                 libdir localedir mandir
1110 do
1111   eval ac_val=\$$ac_var
1112   # Remove trailing slashes.
1113   case $ac_val in
1114     */ )
1115       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1116       eval $ac_var=\$ac_val;;
1117   esac
1118   # Be sure to have absolute directory names.
1119   case $ac_val in
1120     [\\/$]* | ?:[\\/]* )  continue;;
1121     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1122   esac
1123   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1124 done
1125
1126 # There might be people who depend on the old broken behavior: `$host'
1127 # used to hold the argument of --host etc.
1128 # FIXME: To remove some day.
1129 build=$build_alias
1130 host=$host_alias
1131 target=$target_alias
1132
1133 # FIXME: To remove some day.
1134 if test "x$host_alias" != x; then
1135   if test "x$build_alias" = x; then
1136     cross_compiling=maybe
1137     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1138     If a cross compiler is detected then cross compile mode will be used." >&2
1139   elif test "x$build_alias" != "x$host_alias"; then
1140     cross_compiling=yes
1141   fi
1142 fi
1143
1144 ac_tool_prefix=
1145 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1146
1147 test "$silent" = yes && exec 6>/dev/null
1148
1149
1150 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1151 ac_ls_di=`ls -di .` &&
1152 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1153   as_fn_error "working directory cannot be determined"
1154 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1155   as_fn_error "pwd does not report name of working directory"
1156
1157
1158 # Find the source files, if location was not specified.
1159 if test -z "$srcdir"; then
1160   ac_srcdir_defaulted=yes
1161   # Try the directory containing this script, then the parent directory.
1162   ac_confdir=`$as_dirname -- "$as_myself" ||
1163 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1164          X"$as_myself" : 'X\(//\)[^/]' \| \
1165          X"$as_myself" : 'X\(//\)$' \| \
1166          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1167 $as_echo X"$as_myself" |
1168     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1169             s//\1/
1170             q
1171           }
1172           /^X\(\/\/\)[^/].*/{
1173             s//\1/
1174             q
1175           }
1176           /^X\(\/\/\)$/{
1177             s//\1/
1178             q
1179           }
1180           /^X\(\/\).*/{
1181             s//\1/
1182             q
1183           }
1184           s/.*/./; q'`
1185   srcdir=$ac_confdir
1186   if test ! -r "$srcdir/$ac_unique_file"; then
1187     srcdir=..
1188   fi
1189 else
1190   ac_srcdir_defaulted=no
1191 fi
1192 if test ! -r "$srcdir/$ac_unique_file"; then
1193   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1194   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1195 fi
1196 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1197 ac_abs_confdir=`(
1198         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1199         pwd)`
1200 # When building in place, set srcdir=.
1201 if test "$ac_abs_confdir" = "$ac_pwd"; then
1202   srcdir=.
1203 fi
1204 # Remove unnecessary trailing slashes from srcdir.
1205 # Double slashes in file names in object file debugging info
1206 # mess up M-x gdb in Emacs.
1207 case $srcdir in
1208 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1209 esac
1210 for ac_var in $ac_precious_vars; do
1211   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1212   eval ac_env_${ac_var}_value=\$${ac_var}
1213   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1214   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1215 done
1216
1217 #
1218 # Report the --help message.
1219 #
1220 if test "$ac_init_help" = "long"; then
1221   # Omit some internal or obsolete options to make the list less imposing.
1222   # This message is too long to be a string in the A/UX 3.1 sh.
1223   cat <<_ACEOF
1224 \`configure' configures libdecnumber   to adapt to many kinds of systems.
1225
1226 Usage: $0 [OPTION]... [VAR=VALUE]...
1227
1228 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1229 VAR=VALUE.  See below for descriptions of some of the useful variables.
1230
1231 Defaults for the options are specified in brackets.
1232
1233 Configuration:
1234   -h, --help              display this help and exit
1235       --help=short        display options specific to this package
1236       --help=recursive    display the short help of all the included packages
1237   -V, --version           display version information and exit
1238   -q, --quiet, --silent   do not print \`checking...' messages
1239       --cache-file=FILE   cache test results in FILE [disabled]
1240   -C, --config-cache      alias for \`--cache-file=config.cache'
1241   -n, --no-create         do not create output files
1242       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1243
1244 Installation directories:
1245   --prefix=PREFIX         install architecture-independent files in PREFIX
1246                           [$ac_default_prefix]
1247   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1248                           [PREFIX]
1249
1250 By default, \`make install' will install all the files in
1251 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1252 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1253 for instance \`--prefix=\$HOME'.
1254
1255 For better control, use the options below.
1256
1257 Fine tuning of the installation directories:
1258   --bindir=DIR            user executables [EPREFIX/bin]
1259   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1260   --libexecdir=DIR        program executables [EPREFIX/libexec]
1261   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1262   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1263   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1264   --libdir=DIR            object code libraries [EPREFIX/lib]
1265   --includedir=DIR        C header files [PREFIX/include]
1266   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1267   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1268   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1269   --infodir=DIR           info documentation [DATAROOTDIR/info]
1270   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1271   --mandir=DIR            man documentation [DATAROOTDIR/man]
1272   --docdir=DIR            documentation root [DATAROOTDIR/doc/libdecnumber]
1273   --htmldir=DIR           html documentation [DOCDIR]
1274   --dvidir=DIR            dvi documentation [DOCDIR]
1275   --pdfdir=DIR            pdf documentation [DOCDIR]
1276   --psdir=DIR             ps documentation [DOCDIR]
1277 _ACEOF
1278
1279   cat <<\_ACEOF
1280
1281 System types:
1282   --build=BUILD     configure for building on BUILD [guessed]
1283   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1284   --target=TARGET   configure for building compilers for TARGET [HOST]
1285 _ACEOF
1286 fi
1287
1288 if test -n "$ac_init_help"; then
1289   case $ac_init_help in
1290      short | recursive ) echo "Configuration of libdecnumber  :";;
1291    esac
1292   cat <<\_ACEOF
1293
1294 Optional Features:
1295   --disable-option-checking  ignore unrecognized --enable/--with options
1296   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1297   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1298   --enable-werror-always  enable -Werror despite compiler version
1299   --enable-maintainer-mode enable rules only needed by maintainers
1300   --enable-decimal-float={no,yes,bid,dpd}
1301                         enable decimal float extension to C.  Selecting 'bid'
1302                         or 'dpd' choses which decimal floating point format
1303                         to use
1304
1305 Some influential environment variables:
1306   CC          C compiler command
1307   CFLAGS      C compiler flags
1308   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1309               nonstandard directory <lib dir>
1310   LIBS        libraries to pass to the linker, e.g. -l<library>
1311   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1312               you have headers in a nonstandard directory <include dir>
1313   CPP         C preprocessor
1314
1315 Use these variables to override the choices made by `configure' or to help
1316 it to find libraries and programs with nonstandard names/locations.
1317
1318 Report bugs to <gcc-bugs@gcc.gnu.org>.
1319 _ACEOF
1320 ac_status=$?
1321 fi
1322
1323 if test "$ac_init_help" = "recursive"; then
1324   # If there are subdirs, report their specific --help.
1325   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1326     test -d "$ac_dir" ||
1327       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1328       continue
1329     ac_builddir=.
1330
1331 case "$ac_dir" in
1332 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1333 *)
1334   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1335   # A ".." for each directory in $ac_dir_suffix.
1336   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1337   case $ac_top_builddir_sub in
1338   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1339   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1340   esac ;;
1341 esac
1342 ac_abs_top_builddir=$ac_pwd
1343 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1344 # for backward compatibility:
1345 ac_top_builddir=$ac_top_build_prefix
1346
1347 case $srcdir in
1348   .)  # We are building in place.
1349     ac_srcdir=.
1350     ac_top_srcdir=$ac_top_builddir_sub
1351     ac_abs_top_srcdir=$ac_pwd ;;
1352   [\\/]* | ?:[\\/]* )  # Absolute name.
1353     ac_srcdir=$srcdir$ac_dir_suffix;
1354     ac_top_srcdir=$srcdir
1355     ac_abs_top_srcdir=$srcdir ;;
1356   *) # Relative name.
1357     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1358     ac_top_srcdir=$ac_top_build_prefix$srcdir
1359     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1360 esac
1361 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1362
1363     cd "$ac_dir" || { ac_status=$?; continue; }
1364     # Check for guested configure.
1365     if test -f "$ac_srcdir/configure.gnu"; then
1366       echo &&
1367       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1368     elif test -f "$ac_srcdir/configure"; then
1369       echo &&
1370       $SHELL "$ac_srcdir/configure" --help=recursive
1371     else
1372       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1373     fi || ac_status=$?
1374     cd "$ac_pwd" || { ac_status=$?; break; }
1375   done
1376 fi
1377
1378 test -n "$ac_init_help" && exit $ac_status
1379 if $ac_init_version; then
1380   cat <<\_ACEOF
1381 libdecnumber configure
1382 generated by GNU Autoconf 2.64
1383
1384 Copyright (C) 2009 Free Software Foundation, Inc.
1385 This configure script is free software; the Free Software Foundation
1386 gives unlimited permission to copy, distribute and modify it.
1387 _ACEOF
1388   exit
1389 fi
1390
1391 ## ------------------------ ##
1392 ## Autoconf initialization. ##
1393 ## ------------------------ ##
1394
1395 # ac_fn_c_try_compile LINENO
1396 # --------------------------
1397 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1398 ac_fn_c_try_compile ()
1399 {
1400   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1401   rm -f conftest.$ac_objext
1402   if { { ac_try="$ac_compile"
1403 case "(($ac_try" in
1404   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1405   *) ac_try_echo=$ac_try;;
1406 esac
1407 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1408 $as_echo "$ac_try_echo"; } >&5
1409   (eval "$ac_compile") 2>conftest.err
1410   ac_status=$?
1411   if test -s conftest.err; then
1412     grep -v '^ *+' conftest.err >conftest.er1
1413     cat conftest.er1 >&5
1414     mv -f conftest.er1 conftest.err
1415   fi
1416   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1417   test $ac_status = 0; } && {
1418          test -z "$ac_c_werror_flag" ||
1419          test ! -s conftest.err
1420        } && test -s conftest.$ac_objext; then :
1421   ac_retval=0
1422 else
1423   $as_echo "$as_me: failed program was:" >&5
1424 sed 's/^/| /' conftest.$ac_ext >&5
1425
1426         ac_retval=1
1427 fi
1428   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1429   return $ac_retval
1430
1431 } # ac_fn_c_try_compile
1432
1433 # ac_fn_c_try_cpp LINENO
1434 # ----------------------
1435 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1436 ac_fn_c_try_cpp ()
1437 {
1438   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1439   if { { ac_try="$ac_cpp conftest.$ac_ext"
1440 case "(($ac_try" in
1441   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1442   *) ac_try_echo=$ac_try;;
1443 esac
1444 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1445 $as_echo "$ac_try_echo"; } >&5
1446   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1447   ac_status=$?
1448   if test -s conftest.err; then
1449     grep -v '^ *+' conftest.err >conftest.er1
1450     cat conftest.er1 >&5
1451     mv -f conftest.er1 conftest.err
1452   fi
1453   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1454   test $ac_status = 0; } >/dev/null && {
1455          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1456          test ! -s conftest.err
1457        }; then :
1458   ac_retval=0
1459 else
1460   $as_echo "$as_me: failed program was:" >&5
1461 sed 's/^/| /' conftest.$ac_ext >&5
1462
1463     ac_retval=1
1464 fi
1465   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1466   return $ac_retval
1467
1468 } # ac_fn_c_try_cpp
1469
1470 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1471 # -------------------------------------------------------
1472 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1473 # the include files in INCLUDES and setting the cache variable VAR
1474 # accordingly.
1475 ac_fn_c_check_header_mongrel ()
1476 {
1477   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1478   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1479   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1480 $as_echo_n "checking for $2... " >&6; }
1481 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1482   $as_echo_n "(cached) " >&6
1483 fi
1484 eval ac_res=\$$3
1485                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1486 $as_echo "$ac_res" >&6; }
1487 else
1488   # Is the header compilable?
1489 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1490 $as_echo_n "checking $2 usability... " >&6; }
1491 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1492 /* end confdefs.h.  */
1493 $4
1494 #include <$2>
1495 _ACEOF
1496 if ac_fn_c_try_compile "$LINENO"; then :
1497   ac_header_compiler=yes
1498 else
1499   ac_header_compiler=no
1500 fi
1501 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1502 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1503 $as_echo "$ac_header_compiler" >&6; }
1504
1505 # Is the header present?
1506 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1507 $as_echo_n "checking $2 presence... " >&6; }
1508 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1509 /* end confdefs.h.  */
1510 #include <$2>
1511 _ACEOF
1512 if ac_fn_c_try_cpp "$LINENO"; then :
1513   ac_header_preproc=yes
1514 else
1515   ac_header_preproc=no
1516 fi
1517 rm -f conftest.err conftest.$ac_ext
1518 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1519 $as_echo "$ac_header_preproc" >&6; }
1520
1521 # So?  What about this header?
1522 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1523   yes:no: )
1524     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1525 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1526     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1527 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1528     ;;
1529   no:yes:* )
1530     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1531 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1532     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1533 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1534     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1535 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1536     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1537 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1538     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1539 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1540 ( cat <<\_ASBOX
1541 ## ----------------------------------- ##
1542 ## Report this to gcc-bugs@gcc.gnu.org ##
1543 ## ----------------------------------- ##
1544 _ASBOX
1545      ) | sed "s/^/$as_me: WARNING:     /" >&2
1546     ;;
1547 esac
1548   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1549 $as_echo_n "checking for $2... " >&6; }
1550 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1551   $as_echo_n "(cached) " >&6
1552 else
1553   eval "$3=\$ac_header_compiler"
1554 fi
1555 eval ac_res=\$$3
1556                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1557 $as_echo "$ac_res" >&6; }
1558 fi
1559   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1560
1561 } # ac_fn_c_check_header_mongrel
1562
1563 # ac_fn_c_try_run LINENO
1564 # ----------------------
1565 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1566 # that executables *can* be run.
1567 ac_fn_c_try_run ()
1568 {
1569   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1570   if { { ac_try="$ac_link"
1571 case "(($ac_try" in
1572   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1573   *) ac_try_echo=$ac_try;;
1574 esac
1575 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1576 $as_echo "$ac_try_echo"; } >&5
1577   (eval "$ac_link") 2>&5
1578   ac_status=$?
1579   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1580   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1581   { { case "(($ac_try" in
1582   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1583   *) ac_try_echo=$ac_try;;
1584 esac
1585 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1586 $as_echo "$ac_try_echo"; } >&5
1587   (eval "$ac_try") 2>&5
1588   ac_status=$?
1589   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1590   test $ac_status = 0; }; }; then :
1591   ac_retval=0
1592 else
1593   $as_echo "$as_me: program exited with status $ac_status" >&5
1594        $as_echo "$as_me: failed program was:" >&5
1595 sed 's/^/| /' conftest.$ac_ext >&5
1596
1597        ac_retval=$ac_status
1598 fi
1599   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1600   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1601   return $ac_retval
1602
1603 } # ac_fn_c_try_run
1604
1605 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1606 # -------------------------------------------------------
1607 # Tests whether HEADER exists and can be compiled using the include files in
1608 # INCLUDES, setting the cache variable VAR accordingly.
1609 ac_fn_c_check_header_compile ()
1610 {
1611   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1612   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1613 $as_echo_n "checking for $2... " >&6; }
1614 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1615   $as_echo_n "(cached) " >&6
1616 else
1617   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1618 /* end confdefs.h.  */
1619 $4
1620 #include <$2>
1621 _ACEOF
1622 if ac_fn_c_try_compile "$LINENO"; then :
1623   eval "$3=yes"
1624 else
1625   eval "$3=no"
1626 fi
1627 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1628 fi
1629 eval ac_res=\$$3
1630                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1631 $as_echo "$ac_res" >&6; }
1632   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1633
1634 } # ac_fn_c_check_header_compile
1635
1636 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1637 # -------------------------------------------
1638 # Tests whether TYPE exists after having included INCLUDES, setting cache
1639 # variable VAR accordingly.
1640 ac_fn_c_check_type ()
1641 {
1642   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1643   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1644 $as_echo_n "checking for $2... " >&6; }
1645 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1646   $as_echo_n "(cached) " >&6
1647 else
1648   eval "$3=no"
1649   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1650 /* end confdefs.h.  */
1651 $4
1652 int
1653 main ()
1654 {
1655 if (sizeof ($2))
1656          return 0;
1657   ;
1658   return 0;
1659 }
1660 _ACEOF
1661 if ac_fn_c_try_compile "$LINENO"; then :
1662   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1663 /* end confdefs.h.  */
1664 $4
1665 int
1666 main ()
1667 {
1668 if (sizeof (($2)))
1669             return 0;
1670   ;
1671   return 0;
1672 }
1673 _ACEOF
1674 if ac_fn_c_try_compile "$LINENO"; then :
1675
1676 else
1677   eval "$3=yes"
1678 fi
1679 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1680 fi
1681 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1682 fi
1683 eval ac_res=\$$3
1684                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1685 $as_echo "$ac_res" >&6; }
1686   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1687
1688 } # ac_fn_c_check_type
1689
1690 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
1691 # --------------------------------------------
1692 # Tries to find the compile-time value of EXPR in a program that includes
1693 # INCLUDES, setting VAR accordingly. Returns whether the value could be
1694 # computed
1695 ac_fn_c_compute_int ()
1696 {
1697   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1698   if test "$cross_compiling" = yes; then
1699     # Depending upon the size, compute the lo and hi bounds.
1700 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1701 /* end confdefs.h.  */
1702 $4
1703 int
1704 main ()
1705 {
1706 static int test_array [1 - 2 * !(($2) >= 0)];
1707 test_array [0] = 0
1708
1709   ;
1710   return 0;
1711 }
1712 _ACEOF
1713 if ac_fn_c_try_compile "$LINENO"; then :
1714   ac_lo=0 ac_mid=0
1715   while :; do
1716     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1717 /* end confdefs.h.  */
1718 $4
1719 int
1720 main ()
1721 {
1722 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1723 test_array [0] = 0
1724
1725   ;
1726   return 0;
1727 }
1728 _ACEOF
1729 if ac_fn_c_try_compile "$LINENO"; then :
1730   ac_hi=$ac_mid; break
1731 else
1732   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
1733                         if test $ac_lo -le $ac_mid; then
1734                           ac_lo= ac_hi=
1735                           break
1736                         fi
1737                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
1738 fi
1739 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1740   done
1741 else
1742   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1743 /* end confdefs.h.  */
1744 $4
1745 int
1746 main ()
1747 {
1748 static int test_array [1 - 2 * !(($2) < 0)];
1749 test_array [0] = 0
1750
1751   ;
1752   return 0;
1753 }
1754 _ACEOF
1755 if ac_fn_c_try_compile "$LINENO"; then :
1756   ac_hi=-1 ac_mid=-1
1757   while :; do
1758     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1759 /* end confdefs.h.  */
1760 $4
1761 int
1762 main ()
1763 {
1764 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
1765 test_array [0] = 0
1766
1767   ;
1768   return 0;
1769 }
1770 _ACEOF
1771 if ac_fn_c_try_compile "$LINENO"; then :
1772   ac_lo=$ac_mid; break
1773 else
1774   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
1775                         if test $ac_mid -le $ac_hi; then
1776                           ac_lo= ac_hi=
1777                           break
1778                         fi
1779                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
1780 fi
1781 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1782   done
1783 else
1784   ac_lo= ac_hi=
1785 fi
1786 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1787 fi
1788 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1789 # Binary search between lo and hi bounds.
1790 while test "x$ac_lo" != "x$ac_hi"; do
1791   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
1792   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1793 /* end confdefs.h.  */
1794 $4
1795 int
1796 main ()
1797 {
1798 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1799 test_array [0] = 0
1800
1801   ;
1802   return 0;
1803 }
1804 _ACEOF
1805 if ac_fn_c_try_compile "$LINENO"; then :
1806   ac_hi=$ac_mid
1807 else
1808   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
1809 fi
1810 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1811 done
1812 case $ac_lo in #((
1813 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
1814 '') ac_retval=1 ;;
1815 esac
1816   else
1817     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1818 /* end confdefs.h.  */
1819 $4
1820 static long int longval () { return $2; }
1821 static unsigned long int ulongval () { return $2; }
1822 #include <stdio.h>
1823 #include <stdlib.h>
1824 int
1825 main ()
1826 {
1827
1828   FILE *f = fopen ("conftest.val", "w");
1829   if (! f)
1830     return 1;
1831   if (($2) < 0)
1832     {
1833       long int i = longval ();
1834       if (i != ($2))
1835         return 1;
1836       fprintf (f, "%ld", i);
1837     }
1838   else
1839     {
1840       unsigned long int i = ulongval ();
1841       if (i != ($2))
1842         return 1;
1843       fprintf (f, "%lu", i);
1844     }
1845   /* Do not output a trailing newline, as this causes \r\n confusion
1846      on some platforms.  */
1847   return ferror (f) || fclose (f) != 0;
1848
1849   ;
1850   return 0;
1851 }
1852 _ACEOF
1853 if ac_fn_c_try_run "$LINENO"; then :
1854   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
1855 else
1856   ac_retval=1
1857 fi
1858 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
1859   conftest.$ac_objext conftest.beam conftest.$ac_ext
1860 rm -f conftest.val
1861
1862   fi
1863   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1864   return $ac_retval
1865
1866 } # ac_fn_c_compute_int
1867 cat >config.log <<_ACEOF
1868 This file contains any messages produced by compilers while
1869 running configure, to aid debugging if configure makes a mistake.
1870
1871 It was created by libdecnumber $as_me  , which was
1872 generated by GNU Autoconf 2.64.  Invocation command line was
1873
1874   $ $0 $@
1875
1876 _ACEOF
1877 exec 5>>config.log
1878 {
1879 cat <<_ASUNAME
1880 ## --------- ##
1881 ## Platform. ##
1882 ## --------- ##
1883
1884 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1885 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1886 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1887 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1888 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1889
1890 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1891 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1892
1893 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1894 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1895 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1896 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1897 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1898 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1899 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1900
1901 _ASUNAME
1902
1903 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1904 for as_dir in $PATH
1905 do
1906   IFS=$as_save_IFS
1907   test -z "$as_dir" && as_dir=.
1908     $as_echo "PATH: $as_dir"
1909   done
1910 IFS=$as_save_IFS
1911
1912 } >&5
1913
1914 cat >&5 <<_ACEOF
1915
1916
1917 ## ----------- ##
1918 ## Core tests. ##
1919 ## ----------- ##
1920
1921 _ACEOF
1922
1923
1924 # Keep a trace of the command line.
1925 # Strip out --no-create and --no-recursion so they do not pile up.
1926 # Strip out --silent because we don't want to record it for future runs.
1927 # Also quote any args containing shell meta-characters.
1928 # Make two passes to allow for proper duplicate-argument suppression.
1929 ac_configure_args=
1930 ac_configure_args0=
1931 ac_configure_args1=
1932 ac_must_keep_next=false
1933 for ac_pass in 1 2
1934 do
1935   for ac_arg
1936   do
1937     case $ac_arg in
1938     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1939     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1940     | -silent | --silent | --silen | --sile | --sil)
1941       continue ;;
1942     *\'*)
1943       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1944     esac
1945     case $ac_pass in
1946     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1947     2)
1948       as_fn_append ac_configure_args1 " '$ac_arg'"
1949       if test $ac_must_keep_next = true; then
1950         ac_must_keep_next=false # Got value, back to normal.
1951       else
1952         case $ac_arg in
1953           *=* | --config-cache | -C | -disable-* | --disable-* \
1954           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1955           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1956           | -with-* | --with-* | -without-* | --without-* | --x)
1957             case "$ac_configure_args0 " in
1958               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1959             esac
1960             ;;
1961           -* ) ac_must_keep_next=true ;;
1962         esac
1963       fi
1964       as_fn_append ac_configure_args " '$ac_arg'"
1965       ;;
1966     esac
1967   done
1968 done
1969 { ac_configure_args0=; unset ac_configure_args0;}
1970 { ac_configure_args1=; unset ac_configure_args1;}
1971
1972 # When interrupted or exit'd, cleanup temporary files, and complete
1973 # config.log.  We remove comments because anyway the quotes in there
1974 # would cause problems or look ugly.
1975 # WARNING: Use '\'' to represent an apostrophe within the trap.
1976 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1977 trap 'exit_status=$?
1978   # Save into config.log some information that might help in debugging.
1979   {
1980     echo
1981
1982     cat <<\_ASBOX
1983 ## ---------------- ##
1984 ## Cache variables. ##
1985 ## ---------------- ##
1986 _ASBOX
1987     echo
1988     # The following way of writing the cache mishandles newlines in values,
1989 (
1990   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1991     eval ac_val=\$$ac_var
1992     case $ac_val in #(
1993     *${as_nl}*)
1994       case $ac_var in #(
1995       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1996 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1997       esac
1998       case $ac_var in #(
1999       _ | IFS | as_nl) ;; #(
2000       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2001       *) { eval $ac_var=; unset $ac_var;} ;;
2002       esac ;;
2003     esac
2004   done
2005   (set) 2>&1 |
2006     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2007     *${as_nl}ac_space=\ *)
2008       sed -n \
2009         "s/'\''/'\''\\\\'\'''\''/g;
2010           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2011       ;; #(
2012     *)
2013       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2014       ;;
2015     esac |
2016     sort
2017 )
2018     echo
2019
2020     cat <<\_ASBOX
2021 ## ----------------- ##
2022 ## Output variables. ##
2023 ## ----------------- ##
2024 _ASBOX
2025     echo
2026     for ac_var in $ac_subst_vars
2027     do
2028       eval ac_val=\$$ac_var
2029       case $ac_val in
2030       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2031       esac
2032       $as_echo "$ac_var='\''$ac_val'\''"
2033     done | sort
2034     echo
2035
2036     if test -n "$ac_subst_files"; then
2037       cat <<\_ASBOX
2038 ## ------------------- ##
2039 ## File substitutions. ##
2040 ## ------------------- ##
2041 _ASBOX
2042       echo
2043       for ac_var in $ac_subst_files
2044       do
2045         eval ac_val=\$$ac_var
2046         case $ac_val in
2047         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2048         esac
2049         $as_echo "$ac_var='\''$ac_val'\''"
2050       done | sort
2051       echo
2052     fi
2053
2054     if test -s confdefs.h; then
2055       cat <<\_ASBOX
2056 ## ----------- ##
2057 ## confdefs.h. ##
2058 ## ----------- ##
2059 _ASBOX
2060       echo
2061       cat confdefs.h
2062       echo
2063     fi
2064     test "$ac_signal" != 0 &&
2065       $as_echo "$as_me: caught signal $ac_signal"
2066     $as_echo "$as_me: exit $exit_status"
2067   } >&5
2068   rm -f core *.core core.conftest.* &&
2069     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2070     exit $exit_status
2071 ' 0
2072 for ac_signal in 1 2 13 15; do
2073   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2074 done
2075 ac_signal=0
2076
2077 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2078 rm -f -r conftest* confdefs.h
2079
2080 $as_echo "/* confdefs.h */" > confdefs.h
2081
2082 # Predefined preprocessor variables.
2083
2084 cat >>confdefs.h <<_ACEOF
2085 #define PACKAGE_NAME "$PACKAGE_NAME"
2086 _ACEOF
2087
2088 cat >>confdefs.h <<_ACEOF
2089 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2090 _ACEOF
2091
2092 cat >>confdefs.h <<_ACEOF
2093 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2094 _ACEOF
2095
2096 cat >>confdefs.h <<_ACEOF
2097 #define PACKAGE_STRING "$PACKAGE_STRING"
2098 _ACEOF
2099
2100 cat >>confdefs.h <<_ACEOF
2101 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2102 _ACEOF
2103
2104 cat >>confdefs.h <<_ACEOF
2105 #define PACKAGE_URL "$PACKAGE_URL"
2106 _ACEOF
2107
2108
2109 # Let the site file select an alternate cache file if it wants to.
2110 # Prefer an explicitly selected file to automatically selected ones.
2111 ac_site_file1=NONE
2112 ac_site_file2=NONE
2113 if test -n "$CONFIG_SITE"; then
2114   ac_site_file1=$CONFIG_SITE
2115 elif test "x$prefix" != xNONE; then
2116   ac_site_file1=$prefix/share/config.site
2117   ac_site_file2=$prefix/etc/config.site
2118 else
2119   ac_site_file1=$ac_default_prefix/share/config.site
2120   ac_site_file2=$ac_default_prefix/etc/config.site
2121 fi
2122 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2123 do
2124   test "x$ac_site_file" = xNONE && continue
2125   if test -r "$ac_site_file"; then
2126     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2127 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2128     sed 's/^/| /' "$ac_site_file" >&5
2129     . "$ac_site_file"
2130   fi
2131 done
2132
2133 if test -r "$cache_file"; then
2134   # Some versions of bash will fail to source /dev/null (special
2135   # files actually), so we avoid doing that.
2136   if test -f "$cache_file"; then
2137     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2138 $as_echo "$as_me: loading cache $cache_file" >&6;}
2139     case $cache_file in
2140       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2141       *)                      . "./$cache_file";;
2142     esac
2143   fi
2144 else
2145   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2146 $as_echo "$as_me: creating cache $cache_file" >&6;}
2147   >$cache_file
2148 fi
2149
2150 # Check that the precious variables saved in the cache have kept the same
2151 # value.
2152 ac_cache_corrupted=false
2153 for ac_var in $ac_precious_vars; do
2154   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2155   eval ac_new_set=\$ac_env_${ac_var}_set
2156   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2157   eval ac_new_val=\$ac_env_${ac_var}_value
2158   case $ac_old_set,$ac_new_set in
2159     set,)
2160       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2161 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2162       ac_cache_corrupted=: ;;
2163     ,set)
2164       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2165 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2166       ac_cache_corrupted=: ;;
2167     ,);;
2168     *)
2169       if test "x$ac_old_val" != "x$ac_new_val"; then
2170         # differences in whitespace do not lead to failure.
2171         ac_old_val_w=`echo x $ac_old_val`
2172         ac_new_val_w=`echo x $ac_new_val`
2173         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2174           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2175 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2176           ac_cache_corrupted=:
2177         else
2178           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2179 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2180           eval $ac_var=\$ac_old_val
2181         fi
2182         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2183 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2184         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2185 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2186       fi;;
2187   esac
2188   # Pass precious variables to config.status.
2189   if test "$ac_new_set" = set; then
2190     case $ac_new_val in
2191     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2192     *) ac_arg=$ac_var=$ac_new_val ;;
2193     esac
2194     case " $ac_configure_args " in
2195       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2196       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2197     esac
2198   fi
2199 done
2200 if $ac_cache_corrupted; then
2201   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2202 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2203   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2204 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2205   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2206 fi
2207 ## -------------------- ##
2208 ## Main body of script. ##
2209 ## -------------------- ##
2210
2211 ac_ext=c
2212 ac_cpp='$CPP $CPPFLAGS'
2213 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2214 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2215 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2216
2217
2218
2219
2220
2221
2222
2223
2224 # Checks for programs.
2225 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
2226 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
2227 set x ${MAKE-make}
2228 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
2229 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
2230   $as_echo_n "(cached) " >&6
2231 else
2232   cat >conftest.make <<\_ACEOF
2233 SHELL = /bin/sh
2234 all:
2235         @echo '@@@%%%=$(MAKE)=@@@%%%'
2236 _ACEOF
2237 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2238 case `${MAKE-make} -f conftest.make 2>/dev/null` in
2239   *@@@%%%=?*=@@@%%%*)
2240     eval ac_cv_prog_make_${ac_make}_set=yes;;
2241   *)
2242     eval ac_cv_prog_make_${ac_make}_set=no;;
2243 esac
2244 rm -f conftest.make
2245 fi
2246 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
2247   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2248 $as_echo "yes" >&6; }
2249   SET_MAKE=
2250 else
2251   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2252 $as_echo "no" >&6; }
2253   SET_MAKE="MAKE=${MAKE-make}"
2254 fi
2255
2256 ac_ext=c
2257 ac_cpp='$CPP $CPPFLAGS'
2258 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2259 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2260 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2261 if test -n "$ac_tool_prefix"; then
2262   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2263 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2264 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2265 $as_echo_n "checking for $ac_word... " >&6; }
2266 if test "${ac_cv_prog_CC+set}" = set; then :
2267   $as_echo_n "(cached) " >&6
2268 else
2269   if test -n "$CC"; then
2270   ac_cv_prog_CC="$CC" # Let the user override the test.
2271 else
2272 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2273 for as_dir in $PATH
2274 do
2275   IFS=$as_save_IFS
2276   test -z "$as_dir" && as_dir=.
2277     for ac_exec_ext in '' $ac_executable_extensions; do
2278   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2279     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2280     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2281     break 2
2282   fi
2283 done
2284   done
2285 IFS=$as_save_IFS
2286
2287 fi
2288 fi
2289 CC=$ac_cv_prog_CC
2290 if test -n "$CC"; then
2291   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2292 $as_echo "$CC" >&6; }
2293 else
2294   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2295 $as_echo "no" >&6; }
2296 fi
2297
2298
2299 fi
2300 if test -z "$ac_cv_prog_CC"; then
2301   ac_ct_CC=$CC
2302   # Extract the first word of "gcc", so it can be a program name with args.
2303 set dummy gcc; ac_word=$2
2304 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2305 $as_echo_n "checking for $ac_word... " >&6; }
2306 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2307   $as_echo_n "(cached) " >&6
2308 else
2309   if test -n "$ac_ct_CC"; then
2310   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2311 else
2312 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2313 for as_dir in $PATH
2314 do
2315   IFS=$as_save_IFS
2316   test -z "$as_dir" && as_dir=.
2317     for ac_exec_ext in '' $ac_executable_extensions; do
2318   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2319     ac_cv_prog_ac_ct_CC="gcc"
2320     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2321     break 2
2322   fi
2323 done
2324   done
2325 IFS=$as_save_IFS
2326
2327 fi
2328 fi
2329 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2330 if test -n "$ac_ct_CC"; then
2331   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2332 $as_echo "$ac_ct_CC" >&6; }
2333 else
2334   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2335 $as_echo "no" >&6; }
2336 fi
2337
2338   if test "x$ac_ct_CC" = x; then
2339     CC=""
2340   else
2341     case $cross_compiling:$ac_tool_warned in
2342 yes:)
2343 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2344 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2345 ac_tool_warned=yes ;;
2346 esac
2347     CC=$ac_ct_CC
2348   fi
2349 else
2350   CC="$ac_cv_prog_CC"
2351 fi
2352
2353 if test -z "$CC"; then
2354           if test -n "$ac_tool_prefix"; then
2355     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2356 set dummy ${ac_tool_prefix}cc; ac_word=$2
2357 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2358 $as_echo_n "checking for $ac_word... " >&6; }
2359 if test "${ac_cv_prog_CC+set}" = set; then :
2360   $as_echo_n "(cached) " >&6
2361 else
2362   if test -n "$CC"; then
2363   ac_cv_prog_CC="$CC" # Let the user override the test.
2364 else
2365 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2366 for as_dir in $PATH
2367 do
2368   IFS=$as_save_IFS
2369   test -z "$as_dir" && as_dir=.
2370     for ac_exec_ext in '' $ac_executable_extensions; do
2371   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2372     ac_cv_prog_CC="${ac_tool_prefix}cc"
2373     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2374     break 2
2375   fi
2376 done
2377   done
2378 IFS=$as_save_IFS
2379
2380 fi
2381 fi
2382 CC=$ac_cv_prog_CC
2383 if test -n "$CC"; then
2384   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2385 $as_echo "$CC" >&6; }
2386 else
2387   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2388 $as_echo "no" >&6; }
2389 fi
2390
2391
2392   fi
2393 fi
2394 if test -z "$CC"; then
2395   # Extract the first word of "cc", so it can be a program name with args.
2396 set dummy cc; ac_word=$2
2397 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2398 $as_echo_n "checking for $ac_word... " >&6; }
2399 if test "${ac_cv_prog_CC+set}" = set; then :
2400   $as_echo_n "(cached) " >&6
2401 else
2402   if test -n "$CC"; then
2403   ac_cv_prog_CC="$CC" # Let the user override the test.
2404 else
2405   ac_prog_rejected=no
2406 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2407 for as_dir in $PATH
2408 do
2409   IFS=$as_save_IFS
2410   test -z "$as_dir" && as_dir=.
2411     for ac_exec_ext in '' $ac_executable_extensions; do
2412   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2413     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2414        ac_prog_rejected=yes
2415        continue
2416      fi
2417     ac_cv_prog_CC="cc"
2418     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2419     break 2
2420   fi
2421 done
2422   done
2423 IFS=$as_save_IFS
2424
2425 if test $ac_prog_rejected = yes; then
2426   # We found a bogon in the path, so make sure we never use it.
2427   set dummy $ac_cv_prog_CC
2428   shift
2429   if test $# != 0; then
2430     # We chose a different compiler from the bogus one.
2431     # However, it has the same basename, so the bogon will be chosen
2432     # first if we set CC to just the basename; use the full file name.
2433     shift
2434     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2435   fi
2436 fi
2437 fi
2438 fi
2439 CC=$ac_cv_prog_CC
2440 if test -n "$CC"; then
2441   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2442 $as_echo "$CC" >&6; }
2443 else
2444   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2445 $as_echo "no" >&6; }
2446 fi
2447
2448
2449 fi
2450 if test -z "$CC"; then
2451   if test -n "$ac_tool_prefix"; then
2452   for ac_prog in cl.exe
2453   do
2454     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2455 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2456 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2457 $as_echo_n "checking for $ac_word... " >&6; }
2458 if test "${ac_cv_prog_CC+set}" = set; then :
2459   $as_echo_n "(cached) " >&6
2460 else
2461   if test -n "$CC"; then
2462   ac_cv_prog_CC="$CC" # Let the user override the test.
2463 else
2464 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2465 for as_dir in $PATH
2466 do
2467   IFS=$as_save_IFS
2468   test -z "$as_dir" && as_dir=.
2469     for ac_exec_ext in '' $ac_executable_extensions; do
2470   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2471     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2472     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2473     break 2
2474   fi
2475 done
2476   done
2477 IFS=$as_save_IFS
2478
2479 fi
2480 fi
2481 CC=$ac_cv_prog_CC
2482 if test -n "$CC"; then
2483   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2484 $as_echo "$CC" >&6; }
2485 else
2486   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2487 $as_echo "no" >&6; }
2488 fi
2489
2490
2491     test -n "$CC" && break
2492   done
2493 fi
2494 if test -z "$CC"; then
2495   ac_ct_CC=$CC
2496   for ac_prog in cl.exe
2497 do
2498   # Extract the first word of "$ac_prog", so it can be a program name with args.
2499 set dummy $ac_prog; ac_word=$2
2500 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2501 $as_echo_n "checking for $ac_word... " >&6; }
2502 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2503   $as_echo_n "(cached) " >&6
2504 else
2505   if test -n "$ac_ct_CC"; then
2506   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2507 else
2508 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2509 for as_dir in $PATH
2510 do
2511   IFS=$as_save_IFS
2512   test -z "$as_dir" && as_dir=.
2513     for ac_exec_ext in '' $ac_executable_extensions; do
2514   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2515     ac_cv_prog_ac_ct_CC="$ac_prog"
2516     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2517     break 2
2518   fi
2519 done
2520   done
2521 IFS=$as_save_IFS
2522
2523 fi
2524 fi
2525 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2526 if test -n "$ac_ct_CC"; then
2527   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2528 $as_echo "$ac_ct_CC" >&6; }
2529 else
2530   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2531 $as_echo "no" >&6; }
2532 fi
2533
2534
2535   test -n "$ac_ct_CC" && break
2536 done
2537
2538   if test "x$ac_ct_CC" = x; then
2539     CC=""
2540   else
2541     case $cross_compiling:$ac_tool_warned in
2542 yes:)
2543 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2544 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2545 ac_tool_warned=yes ;;
2546 esac
2547     CC=$ac_ct_CC
2548   fi
2549 fi
2550
2551 fi
2552
2553
2554 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2555 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2556 as_fn_error "no acceptable C compiler found in \$PATH
2557 See \`config.log' for more details." "$LINENO" 5; }
2558
2559 # Provide some information about the compiler.
2560 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2561 set X $ac_compile
2562 ac_compiler=$2
2563 for ac_option in --version -v -V -qversion; do
2564   { { ac_try="$ac_compiler $ac_option >&5"
2565 case "(($ac_try" in
2566   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2567   *) ac_try_echo=$ac_try;;
2568 esac
2569 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2570 $as_echo "$ac_try_echo"; } >&5
2571   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2572   ac_status=$?
2573   if test -s conftest.err; then
2574     sed '10a\
2575 ... rest of stderr output deleted ...
2576          10q' conftest.err >conftest.er1
2577     cat conftest.er1 >&5
2578     rm -f conftest.er1 conftest.err
2579   fi
2580   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2581   test $ac_status = 0; }
2582 done
2583
2584 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2585 /* end confdefs.h.  */
2586
2587 int
2588 main ()
2589 {
2590
2591   ;
2592   return 0;
2593 }
2594 _ACEOF
2595 ac_clean_files_save=$ac_clean_files
2596 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
2597 # Try to create an executable without -o first, disregard a.out.
2598 # It will help us diagnose broken compilers, and finding out an intuition
2599 # of exeext.
2600 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2601 $as_echo_n "checking for C compiler default output file name... " >&6; }
2602 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2603
2604 # The possible output files:
2605 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2606
2607 ac_rmfiles=
2608 for ac_file in $ac_files
2609 do
2610   case $ac_file in
2611     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2612     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2613   esac
2614 done
2615 rm -f $ac_rmfiles
2616
2617 if { { ac_try="$ac_link_default"
2618 case "(($ac_try" in
2619   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2620   *) ac_try_echo=$ac_try;;
2621 esac
2622 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2623 $as_echo "$ac_try_echo"; } >&5
2624   (eval "$ac_link_default") 2>&5
2625   ac_status=$?
2626   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2627   test $ac_status = 0; }; then :
2628   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2629 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2630 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
2631 # so that the user can short-circuit this test for compilers unknown to
2632 # Autoconf.
2633 for ac_file in $ac_files ''
2634 do
2635   test -f "$ac_file" || continue
2636   case $ac_file in
2637     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2638         ;;
2639     [ab].out )
2640         # We found the default executable, but exeext='' is most
2641         # certainly right.
2642         break;;
2643     *.* )
2644         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2645         then :; else
2646            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2647         fi
2648         # We set ac_cv_exeext here because the later test for it is not
2649         # safe: cross compilers may not add the suffix if given an `-o'
2650         # argument, so we may need to know it at that point already.
2651         # Even if this section looks crufty: it has the advantage of
2652         # actually working.
2653         break;;
2654     * )
2655         break;;
2656   esac
2657 done
2658 test "$ac_cv_exeext" = no && ac_cv_exeext=
2659
2660 else
2661   ac_file=''
2662 fi
2663 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2664 $as_echo "$ac_file" >&6; }
2665 if test -z "$ac_file"; then :
2666   $as_echo "$as_me: failed program was:" >&5
2667 sed 's/^/| /' conftest.$ac_ext >&5
2668
2669 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2670 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2671 { as_fn_set_status 77
2672 as_fn_error "C compiler cannot create executables
2673 See \`config.log' for more details." "$LINENO" 5; }; }
2674 fi
2675 ac_exeext=$ac_cv_exeext
2676
2677 # Check that the compiler produces executables we can run.  If not, either
2678 # the compiler is broken, or we cross compile.
2679 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2680 $as_echo_n "checking whether the C compiler works... " >&6; }
2681 # If not cross compiling, check that we can run a simple program.
2682 if test "$cross_compiling" != yes; then
2683   if { ac_try='./$ac_file'
2684   { { case "(($ac_try" in
2685   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2686   *) ac_try_echo=$ac_try;;
2687 esac
2688 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2689 $as_echo "$ac_try_echo"; } >&5
2690   (eval "$ac_try") 2>&5
2691   ac_status=$?
2692   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2693   test $ac_status = 0; }; }; then
2694     cross_compiling=no
2695   else
2696     if test "$cross_compiling" = maybe; then
2697         cross_compiling=yes
2698     else
2699         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2700 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2701 as_fn_error "cannot run C compiled programs.
2702 If you meant to cross compile, use \`--host'.
2703 See \`config.log' for more details." "$LINENO" 5; }
2704     fi
2705   fi
2706 fi
2707 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2708 $as_echo "yes" >&6; }
2709
2710 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
2711 ac_clean_files=$ac_clean_files_save
2712 # Check that the compiler produces executables we can run.  If not, either
2713 # the compiler is broken, or we cross compile.
2714 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2715 $as_echo_n "checking whether we are cross compiling... " >&6; }
2716 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2717 $as_echo "$cross_compiling" >&6; }
2718
2719 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2720 $as_echo_n "checking for suffix of executables... " >&6; }
2721 if { { ac_try="$ac_link"
2722 case "(($ac_try" in
2723   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2724   *) ac_try_echo=$ac_try;;
2725 esac
2726 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2727 $as_echo "$ac_try_echo"; } >&5
2728   (eval "$ac_link") 2>&5
2729   ac_status=$?
2730   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2731   test $ac_status = 0; }; then :
2732   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2733 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2734 # work properly (i.e., refer to `conftest.exe'), while it won't with
2735 # `rm'.
2736 for ac_file in conftest.exe conftest conftest.*; do
2737   test -f "$ac_file" || continue
2738   case $ac_file in
2739     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2740     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2741           break;;
2742     * ) break;;
2743   esac
2744 done
2745 else
2746   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2747 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2748 as_fn_error "cannot compute suffix of executables: cannot compile and link
2749 See \`config.log' for more details." "$LINENO" 5; }
2750 fi
2751 rm -f conftest$ac_cv_exeext
2752 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2753 $as_echo "$ac_cv_exeext" >&6; }
2754
2755 rm -f conftest.$ac_ext
2756 EXEEXT=$ac_cv_exeext
2757 ac_exeext=$EXEEXT
2758 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2759 $as_echo_n "checking for suffix of object files... " >&6; }
2760 if test "${ac_cv_objext+set}" = set; then :
2761   $as_echo_n "(cached) " >&6
2762 else
2763   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2764 /* end confdefs.h.  */
2765
2766 int
2767 main ()
2768 {
2769
2770   ;
2771   return 0;
2772 }
2773 _ACEOF
2774 rm -f conftest.o conftest.obj
2775 if { { ac_try="$ac_compile"
2776 case "(($ac_try" in
2777   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2778   *) ac_try_echo=$ac_try;;
2779 esac
2780 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2781 $as_echo "$ac_try_echo"; } >&5
2782   (eval "$ac_compile") 2>&5
2783   ac_status=$?
2784   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2785   test $ac_status = 0; }; then :
2786   for ac_file in conftest.o conftest.obj conftest.*; do
2787   test -f "$ac_file" || continue;
2788   case $ac_file in
2789     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2790     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2791        break;;
2792   esac
2793 done
2794 else
2795   $as_echo "$as_me: failed program was:" >&5
2796 sed 's/^/| /' conftest.$ac_ext >&5
2797
2798 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2799 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2800 as_fn_error "cannot compute suffix of object files: cannot compile
2801 See \`config.log' for more details." "$LINENO" 5; }
2802 fi
2803 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2804 fi
2805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2806 $as_echo "$ac_cv_objext" >&6; }
2807 OBJEXT=$ac_cv_objext
2808 ac_objext=$OBJEXT
2809 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2810 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2811 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
2812   $as_echo_n "(cached) " >&6
2813 else
2814   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2815 /* end confdefs.h.  */
2816
2817 int
2818 main ()
2819 {
2820 #ifndef __GNUC__
2821        choke me
2822 #endif
2823
2824   ;
2825   return 0;
2826 }
2827 _ACEOF
2828 if ac_fn_c_try_compile "$LINENO"; then :
2829   ac_compiler_gnu=yes
2830 else
2831   ac_compiler_gnu=no
2832 fi
2833 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2834 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2835
2836 fi
2837 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2838 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2839 if test $ac_compiler_gnu = yes; then
2840   GCC=yes
2841 else
2842   GCC=
2843 fi
2844 ac_test_CFLAGS=${CFLAGS+set}
2845 ac_save_CFLAGS=$CFLAGS
2846 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2847 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2848 if test "${ac_cv_prog_cc_g+set}" = set; then :
2849   $as_echo_n "(cached) " >&6
2850 else
2851   ac_save_c_werror_flag=$ac_c_werror_flag
2852    ac_c_werror_flag=yes
2853    ac_cv_prog_cc_g=no
2854    CFLAGS="-g"
2855    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2856 /* end confdefs.h.  */
2857
2858 int
2859 main ()
2860 {
2861
2862   ;
2863   return 0;
2864 }
2865 _ACEOF
2866 if ac_fn_c_try_compile "$LINENO"; then :
2867   ac_cv_prog_cc_g=yes
2868 else
2869   CFLAGS=""
2870       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2871 /* end confdefs.h.  */
2872
2873 int
2874 main ()
2875 {
2876
2877   ;
2878   return 0;
2879 }
2880 _ACEOF
2881 if ac_fn_c_try_compile "$LINENO"; then :
2882
2883 else
2884   ac_c_werror_flag=$ac_save_c_werror_flag
2885          CFLAGS="-g"
2886          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2887 /* end confdefs.h.  */
2888
2889 int
2890 main ()
2891 {
2892
2893   ;
2894   return 0;
2895 }
2896 _ACEOF
2897 if ac_fn_c_try_compile "$LINENO"; then :
2898   ac_cv_prog_cc_g=yes
2899 fi
2900 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2901 fi
2902 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2903 fi
2904 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2905    ac_c_werror_flag=$ac_save_c_werror_flag
2906 fi
2907 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2908 $as_echo "$ac_cv_prog_cc_g" >&6; }
2909 if test "$ac_test_CFLAGS" = set; then
2910   CFLAGS=$ac_save_CFLAGS
2911 elif test $ac_cv_prog_cc_g = yes; then
2912   if test "$GCC" = yes; then
2913     CFLAGS="-g -O2"
2914   else
2915     CFLAGS="-g"
2916   fi
2917 else
2918   if test "$GCC" = yes; then
2919     CFLAGS="-O2"
2920   else
2921     CFLAGS=
2922   fi
2923 fi
2924 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
2925 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2926 if test "${ac_cv_prog_cc_c89+set}" = set; then :
2927   $as_echo_n "(cached) " >&6
2928 else
2929   ac_cv_prog_cc_c89=no
2930 ac_save_CC=$CC
2931 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2932 /* end confdefs.h.  */
2933 #include <stdarg.h>
2934 #include <stdio.h>
2935 #include <sys/types.h>
2936 #include <sys/stat.h>
2937 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2938 struct buf { int x; };
2939 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2940 static char *e (p, i)
2941      char **p;
2942      int i;
2943 {
2944   return p[i];
2945 }
2946 static char *f (char * (*g) (char **, int), char **p, ...)
2947 {
2948   char *s;
2949   va_list v;
2950   va_start (v,p);
2951   s = g (p, va_arg (v,int));
2952   va_end (v);
2953   return s;
2954 }
2955
2956 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2957    function prototypes and stuff, but not '\xHH' hex character constants.
2958    These don't provoke an error unfortunately, instead are silently treated
2959    as 'x'.  The following induces an error, until -std is added to get
2960    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2961    array size at least.  It's necessary to write '\x00'==0 to get something
2962    that's true only with -std.  */
2963 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2964
2965 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2966    inside strings and character constants.  */
2967 #define FOO(x) 'x'
2968 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2969
2970 int test (int i, double x);
2971 struct s1 {int (*f) (int a);};
2972 struct s2 {int (*f) (double a);};
2973 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2974 int argc;
2975 char **argv;
2976 int
2977 main ()
2978 {
2979 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2980   ;
2981   return 0;
2982 }
2983 _ACEOF
2984 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2985         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2986 do
2987   CC="$ac_save_CC $ac_arg"
2988   if ac_fn_c_try_compile "$LINENO"; then :
2989   ac_cv_prog_cc_c89=$ac_arg
2990 fi
2991 rm -f core conftest.err conftest.$ac_objext
2992   test "x$ac_cv_prog_cc_c89" != "xno" && break
2993 done
2994 rm -f conftest.$ac_ext
2995 CC=$ac_save_CC
2996
2997 fi
2998 # AC_CACHE_VAL
2999 case "x$ac_cv_prog_cc_c89" in
3000   x)
3001     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3002 $as_echo "none needed" >&6; } ;;
3003   xno)
3004     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3005 $as_echo "unsupported" >&6; } ;;
3006   *)
3007     CC="$CC $ac_cv_prog_cc_c89"
3008     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3009 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3010 esac
3011 if test "x$ac_cv_prog_cc_c89" != xno; then :
3012
3013 fi
3014
3015 ac_ext=c
3016 ac_cpp='$CPP $CPPFLAGS'
3017 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3018 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3019 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3020
3021 if test -n "$ac_tool_prefix"; then
3022   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
3023 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
3024 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3025 $as_echo_n "checking for $ac_word... " >&6; }
3026 if test "${ac_cv_prog_RANLIB+set}" = set; then :
3027   $as_echo_n "(cached) " >&6
3028 else
3029   if test -n "$RANLIB"; then
3030   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3031 else
3032 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3033 for as_dir in $PATH
3034 do
3035   IFS=$as_save_IFS
3036   test -z "$as_dir" && as_dir=.
3037     for ac_exec_ext in '' $ac_executable_extensions; do
3038   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3039     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
3040     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3041     break 2
3042   fi
3043 done
3044   done
3045 IFS=$as_save_IFS
3046
3047 fi
3048 fi
3049 RANLIB=$ac_cv_prog_RANLIB
3050 if test -n "$RANLIB"; then
3051   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
3052 $as_echo "$RANLIB" >&6; }
3053 else
3054   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3055 $as_echo "no" >&6; }
3056 fi
3057
3058
3059 fi
3060 if test -z "$ac_cv_prog_RANLIB"; then
3061   ac_ct_RANLIB=$RANLIB
3062   # Extract the first word of "ranlib", so it can be a program name with args.
3063 set dummy ranlib; ac_word=$2
3064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3065 $as_echo_n "checking for $ac_word... " >&6; }
3066 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
3067   $as_echo_n "(cached) " >&6
3068 else
3069   if test -n "$ac_ct_RANLIB"; then
3070   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
3071 else
3072 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3073 for as_dir in $PATH
3074 do
3075   IFS=$as_save_IFS
3076   test -z "$as_dir" && as_dir=.
3077     for ac_exec_ext in '' $ac_executable_extensions; do
3078   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3079     ac_cv_prog_ac_ct_RANLIB="ranlib"
3080     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3081     break 2
3082   fi
3083 done
3084   done
3085 IFS=$as_save_IFS
3086
3087 fi
3088 fi
3089 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
3090 if test -n "$ac_ct_RANLIB"; then
3091   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
3092 $as_echo "$ac_ct_RANLIB" >&6; }
3093 else
3094   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3095 $as_echo "no" >&6; }
3096 fi
3097
3098   if test "x$ac_ct_RANLIB" = x; then
3099     RANLIB=":"
3100   else
3101     case $cross_compiling:$ac_tool_warned in
3102 yes:)
3103 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3104 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3105 ac_tool_warned=yes ;;
3106 esac
3107     RANLIB=$ac_ct_RANLIB
3108   fi
3109 else
3110   RANLIB="$ac_cv_prog_RANLIB"
3111 fi
3112
3113
3114 MISSING=`cd $ac_aux_dir && ${PWDCMD-pwd}`/missing
3115 for ac_prog in aclocal
3116 do
3117   # Extract the first word of "$ac_prog", so it can be a program name with args.
3118 set dummy $ac_prog; ac_word=$2
3119 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3120 $as_echo_n "checking for $ac_word... " >&6; }
3121 if test "${ac_cv_prog_ACLOCAL+set}" = set; then :
3122   $as_echo_n "(cached) " >&6
3123 else
3124   if test -n "$ACLOCAL"; then
3125   ac_cv_prog_ACLOCAL="$ACLOCAL" # Let the user override the test.
3126 else
3127 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3128 for as_dir in $PATH
3129 do
3130   IFS=$as_save_IFS
3131   test -z "$as_dir" && as_dir=.
3132     for ac_exec_ext in '' $ac_executable_extensions; do
3133   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3134     ac_cv_prog_ACLOCAL="$ac_prog"
3135     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3136     break 2
3137   fi
3138 done
3139   done
3140 IFS=$as_save_IFS
3141
3142 fi
3143 fi
3144 ACLOCAL=$ac_cv_prog_ACLOCAL
3145 if test -n "$ACLOCAL"; then
3146   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ACLOCAL" >&5
3147 $as_echo "$ACLOCAL" >&6; }
3148 else
3149   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3150 $as_echo "no" >&6; }
3151 fi
3152
3153
3154   test -n "$ACLOCAL" && break
3155 done
3156 test -n "$ACLOCAL" || ACLOCAL="$MISSING aclocal"
3157
3158 for ac_prog in autoconf
3159 do
3160   # Extract the first word of "$ac_prog", so it can be a program name with args.
3161 set dummy $ac_prog; ac_word=$2
3162 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3163 $as_echo_n "checking for $ac_word... " >&6; }
3164 if test "${ac_cv_prog_AUTOCONF+set}" = set; then :
3165   $as_echo_n "(cached) " >&6
3166 else
3167   if test -n "$AUTOCONF"; then
3168   ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test.
3169 else
3170 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3171 for as_dir in $PATH
3172 do
3173   IFS=$as_save_IFS
3174   test -z "$as_dir" && as_dir=.
3175     for ac_exec_ext in '' $ac_executable_extensions; do
3176   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3177     ac_cv_prog_AUTOCONF="$ac_prog"
3178     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3179     break 2
3180   fi
3181 done
3182   done
3183 IFS=$as_save_IFS
3184
3185 fi
3186 fi
3187 AUTOCONF=$ac_cv_prog_AUTOCONF
3188 if test -n "$AUTOCONF"; then
3189   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AUTOCONF" >&5
3190 $as_echo "$AUTOCONF" >&6; }
3191 else
3192   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3193 $as_echo "no" >&6; }
3194 fi
3195
3196
3197   test -n "$AUTOCONF" && break
3198 done
3199 test -n "$AUTOCONF" || AUTOCONF="$MISSING autoconf"
3200
3201 for ac_prog in autoheader
3202 do
3203   # Extract the first word of "$ac_prog", so it can be a program name with args.
3204 set dummy $ac_prog; ac_word=$2
3205 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3206 $as_echo_n "checking for $ac_word... " >&6; }
3207 if test "${ac_cv_prog_AUTOHEADER+set}" = set; then :
3208   $as_echo_n "(cached) " >&6
3209 else
3210   if test -n "$AUTOHEADER"; then
3211   ac_cv_prog_AUTOHEADER="$AUTOHEADER" # Let the user override the test.
3212 else
3213 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3214 for as_dir in $PATH
3215 do
3216   IFS=$as_save_IFS
3217   test -z "$as_dir" && as_dir=.
3218     for ac_exec_ext in '' $ac_executable_extensions; do
3219   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3220     ac_cv_prog_AUTOHEADER="$ac_prog"
3221     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3222     break 2
3223   fi
3224 done
3225   done
3226 IFS=$as_save_IFS
3227
3228 fi
3229 fi
3230 AUTOHEADER=$ac_cv_prog_AUTOHEADER
3231 if test -n "$AUTOHEADER"; then
3232   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AUTOHEADER" >&5
3233 $as_echo "$AUTOHEADER" >&6; }
3234 else
3235   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3236 $as_echo "no" >&6; }
3237 fi
3238
3239
3240   test -n "$AUTOHEADER" && break
3241 done
3242 test -n "$AUTOHEADER" || AUTOHEADER="$MISSING autoheader"
3243
3244
3245 # Figure out what compiler warnings we can enable.
3246 # See config/warnings.m4 for details.
3247
3248
3249 WARN_CFLAGS=
3250 save_CFLAGS="$CFLAGS"
3251 for option in -W -Wall -Wwrite-strings -Wstrict-prototypes \
3252                           -Wmissing-prototypes -Wold-style-definition \
3253                           -Wmissing-format-attribute -Wcast-qual; do
3254   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
3255
3256   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
3257 $as_echo_n "checking whether $CC supports $option... " >&6; }
3258 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
3259   $as_echo_n "(cached) " >&6
3260 else
3261   CFLAGS="$option"
3262     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3263 /* end confdefs.h.  */
3264
3265 int
3266 main ()
3267 {
3268
3269   ;
3270   return 0;
3271 }
3272 _ACEOF
3273 if ac_fn_c_try_compile "$LINENO"; then :
3274   eval "$as_acx_Woption=yes"
3275 else
3276   eval "$as_acx_Woption=no"
3277 fi
3278 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3279
3280 fi
3281 eval ac_res=\$$as_acx_Woption
3282                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
3283 $as_echo "$ac_res" >&6; }
3284   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
3285   WARN_CFLAGS="$WARN_CFLAGS${WARN_CFLAGS:+ }$option"
3286 fi
3287   done
3288 CFLAGS="$save_CFLAGS"
3289
3290 WARN_PEDANTIC=
3291 if test "$GCC" = yes; then :
3292   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wno-long-long" >&5
3293 $as_echo_n "checking whether $CC supports -pedantic -Wno-long-long... " >&6; }
3294 if test "${acx_cv_prog_cc_pedantic__Wno_long_long+set}" = set; then :
3295   $as_echo_n "(cached) " >&6
3296 else
3297   save_CFLAGS="$CFLAGS"
3298 CFLAGS="-pedantic -Wno-long-long"
3299 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3300 /* end confdefs.h.  */
3301
3302 int
3303 main ()
3304 {
3305
3306   ;
3307   return 0;
3308 }
3309 _ACEOF
3310 if ac_fn_c_try_compile "$LINENO"; then :
3311   acx_cv_prog_cc_pedantic__Wno_long_long=yes
3312 else
3313   acx_cv_prog_cc_pedantic__Wno_long_long=no
3314 fi
3315 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3316 CFLAGS="$save_CFLAGS"
3317 fi
3318 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wno_long_long" >&5
3319 $as_echo "$acx_cv_prog_cc_pedantic__Wno_long_long" >&6; }
3320 if test $acx_cv_prog_cc_pedantic__Wno_long_long = yes; then :
3321   WARN_PEDANTIC="$WARN_PEDANTIC${WARN_PEDANTIC:+ }-pedantic -Wno-long-long"
3322 fi
3323
3324 fi
3325
3326
3327 # Only enable with --enable-werror-always until existing warnings are
3328 # corrected.
3329 WERROR=
3330 # Check whether --enable-werror-always was given.
3331 if test "${enable_werror_always+set}" = set; then :
3332   enableval=$enable_werror_always;
3333 else
3334   enable_werror_always=no
3335 fi
3336
3337 if test $enable_werror_always = yes; then :
3338   WERROR="$WERROR${WERROR:+ }-Werror"
3339 fi
3340
3341
3342
3343 # Checks for header files.
3344 ac_ext=c
3345 ac_cpp='$CPP $CPPFLAGS'
3346 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3347 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3348 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3349 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3350 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3351 # On Suns, sometimes $CPP names a directory.
3352 if test -n "$CPP" && test -d "$CPP"; then
3353   CPP=
3354 fi
3355 if test -z "$CPP"; then
3356   if test "${ac_cv_prog_CPP+set}" = set; then :
3357   $as_echo_n "(cached) " >&6
3358 else
3359       # Double quotes because CPP needs to be expanded
3360     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3361     do
3362       ac_preproc_ok=false
3363 for ac_c_preproc_warn_flag in '' yes
3364 do
3365   # Use a header file that comes with gcc, so configuring glibc
3366   # with a fresh cross-compiler works.
3367   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3368   # <limits.h> exists even on freestanding compilers.
3369   # On the NeXT, cc -E runs the code through the compiler's parser,
3370   # not just through cpp. "Syntax error" is here to catch this case.
3371   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3372 /* end confdefs.h.  */
3373 #ifdef __STDC__
3374 # include <limits.h>
3375 #else
3376 # include <assert.h>
3377 #endif
3378                      Syntax error
3379 _ACEOF
3380 if ac_fn_c_try_cpp "$LINENO"; then :
3381
3382 else
3383   # Broken: fails on valid input.
3384 continue
3385 fi
3386 rm -f conftest.err conftest.$ac_ext
3387
3388   # OK, works on sane cases.  Now check whether nonexistent headers
3389   # can be detected and how.
3390   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3391 /* end confdefs.h.  */
3392 #include <ac_nonexistent.h>
3393 _ACEOF
3394 if ac_fn_c_try_cpp "$LINENO"; then :
3395   # Broken: success on invalid input.
3396 continue
3397 else
3398   # Passes both tests.
3399 ac_preproc_ok=:
3400 break
3401 fi
3402 rm -f conftest.err conftest.$ac_ext
3403
3404 done
3405 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3406 rm -f conftest.err conftest.$ac_ext
3407 if $ac_preproc_ok; then :
3408   break
3409 fi
3410
3411     done
3412     ac_cv_prog_CPP=$CPP
3413
3414 fi
3415   CPP=$ac_cv_prog_CPP
3416 else
3417   ac_cv_prog_CPP=$CPP
3418 fi
3419 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3420 $as_echo "$CPP" >&6; }
3421 ac_preproc_ok=false
3422 for ac_c_preproc_warn_flag in '' yes
3423 do
3424   # Use a header file that comes with gcc, so configuring glibc
3425   # with a fresh cross-compiler works.
3426   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3427   # <limits.h> exists even on freestanding compilers.
3428   # On the NeXT, cc -E runs the code through the compiler's parser,
3429   # not just through cpp. "Syntax error" is here to catch this case.
3430   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3431 /* end confdefs.h.  */
3432 #ifdef __STDC__
3433 # include <limits.h>
3434 #else
3435 # include <assert.h>
3436 #endif
3437                      Syntax error
3438 _ACEOF
3439 if ac_fn_c_try_cpp "$LINENO"; then :
3440
3441 else
3442   # Broken: fails on valid input.
3443 continue
3444 fi
3445 rm -f conftest.err conftest.$ac_ext
3446
3447   # OK, works on sane cases.  Now check whether nonexistent headers
3448   # can be detected and how.
3449   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3450 /* end confdefs.h.  */
3451 #include <ac_nonexistent.h>
3452 _ACEOF
3453 if ac_fn_c_try_cpp "$LINENO"; then :
3454   # Broken: success on invalid input.
3455 continue
3456 else
3457   # Passes both tests.
3458 ac_preproc_ok=:
3459 break
3460 fi
3461 rm -f conftest.err conftest.$ac_ext
3462
3463 done
3464 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3465 rm -f conftest.err conftest.$ac_ext
3466 if $ac_preproc_ok; then :
3467
3468 else
3469   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3470 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3471 as_fn_error "C preprocessor \"$CPP\" fails sanity check
3472 See \`config.log' for more details." "$LINENO" 5; }
3473 fi
3474
3475 ac_ext=c
3476 ac_cpp='$CPP $CPPFLAGS'
3477 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3478 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3479 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3480
3481
3482 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
3483 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
3484 if test "${ac_cv_path_GREP+set}" = set; then :
3485   $as_echo_n "(cached) " >&6
3486 else
3487   if test -z "$GREP"; then
3488   ac_path_GREP_found=false
3489   # Loop through the user's path and test for each of PROGNAME-LIST
3490   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3491 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3492 do
3493   IFS=$as_save_IFS
3494   test -z "$as_dir" && as_dir=.
3495     for ac_prog in grep ggrep; do
3496     for ac_exec_ext in '' $ac_executable_extensions; do
3497       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3498       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
3499 # Check for GNU ac_path_GREP and select it if it is found.
3500   # Check for GNU $ac_path_GREP
3501 case `"$ac_path_GREP" --version 2>&1` in
3502 *GNU*)
3503   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3504 *)
3505   ac_count=0
3506   $as_echo_n 0123456789 >"conftest.in"
3507   while :
3508   do
3509     cat "conftest.in" "conftest.in" >"conftest.tmp"
3510     mv "conftest.tmp" "conftest.in"
3511     cp "conftest.in" "conftest.nl"
3512     $as_echo 'GREP' >> "conftest.nl"
3513     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3514     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3515     as_fn_arith $ac_count + 1 && ac_count=$as_val
3516     if test $ac_count -gt ${ac_path_GREP_max-0}; then
3517       # Best one so far, save it but keep looking for a better one
3518       ac_cv_path_GREP="$ac_path_GREP"
3519       ac_path_GREP_max=$ac_count
3520     fi
3521     # 10*(2^10) chars as input seems more than enough
3522     test $ac_count -gt 10 && break
3523   done
3524   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3525 esac
3526
3527       $ac_path_GREP_found && break 3
3528     done
3529   done
3530   done
3531 IFS=$as_save_IFS
3532   if test -z "$ac_cv_path_GREP"; then
3533     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3534   fi
3535 else
3536   ac_cv_path_GREP=$GREP
3537 fi
3538
3539 fi
3540 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
3541 $as_echo "$ac_cv_path_GREP" >&6; }
3542  GREP="$ac_cv_path_GREP"
3543
3544
3545 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
3546 $as_echo_n "checking for egrep... " >&6; }
3547 if test "${ac_cv_path_EGREP+set}" = set; then :
3548   $as_echo_n "(cached) " >&6
3549 else
3550   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3551    then ac_cv_path_EGREP="$GREP -E"
3552    else
3553      if test -z "$EGREP"; then
3554   ac_path_EGREP_found=false
3555   # Loop through the user's path and test for each of PROGNAME-LIST
3556   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3557 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3558 do
3559   IFS=$as_save_IFS
3560   test -z "$as_dir" && as_dir=.
3561     for ac_prog in egrep; do
3562     for ac_exec_ext in '' $ac_executable_extensions; do
3563       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3564       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
3565 # Check for GNU ac_path_EGREP and select it if it is found.
3566   # Check for GNU $ac_path_EGREP
3567 case `"$ac_path_EGREP" --version 2>&1` in
3568 *GNU*)
3569   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3570 *)
3571   ac_count=0
3572   $as_echo_n 0123456789 >"conftest.in"
3573   while :
3574   do
3575     cat "conftest.in" "conftest.in" >"conftest.tmp"
3576     mv "conftest.tmp" "conftest.in"
3577     cp "conftest.in" "conftest.nl"
3578     $as_echo 'EGREP' >> "conftest.nl"
3579     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3580     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3581     as_fn_arith $ac_count + 1 && ac_count=$as_val
3582     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3583       # Best one so far, save it but keep looking for a better one
3584       ac_cv_path_EGREP="$ac_path_EGREP"
3585       ac_path_EGREP_max=$ac_count
3586     fi
3587     # 10*(2^10) chars as input seems more than enough
3588     test $ac_count -gt 10 && break
3589   done
3590   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3591 esac
3592
3593       $ac_path_EGREP_found && break 3
3594     done
3595   done
3596   done
3597 IFS=$as_save_IFS
3598   if test -z "$ac_cv_path_EGREP"; then
3599     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3600   fi
3601 else
3602   ac_cv_path_EGREP=$EGREP
3603 fi
3604
3605    fi
3606 fi
3607 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
3608 $as_echo "$ac_cv_path_EGREP" >&6; }
3609  EGREP="$ac_cv_path_EGREP"
3610
3611
3612 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
3613 $as_echo_n "checking for ANSI C header files... " >&6; }
3614 if test "${ac_cv_header_stdc+set}" = set; then :
3615   $as_echo_n "(cached) " >&6
3616 else
3617   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3618 /* end confdefs.h.  */
3619 #include <stdlib.h>
3620 #include <stdarg.h>
3621 #include <string.h>
3622 #include <float.h>
3623
3624 int
3625 main ()
3626 {
3627
3628   ;
3629   return 0;
3630 }
3631 _ACEOF
3632 if ac_fn_c_try_compile "$LINENO"; then :
3633   ac_cv_header_stdc=yes
3634 else
3635   ac_cv_header_stdc=no
3636 fi
3637 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3638
3639 if test $ac_cv_header_stdc = yes; then
3640   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3641   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3642 /* end confdefs.h.  */
3643 #include <string.h>
3644
3645 _ACEOF
3646 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3647   $EGREP "memchr" >/dev/null 2>&1; then :
3648
3649 else
3650   ac_cv_header_stdc=no
3651 fi
3652 rm -f conftest*
3653
3654 fi
3655
3656 if test $ac_cv_header_stdc = yes; then
3657   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3658   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3659 /* end confdefs.h.  */
3660 #include <stdlib.h>
3661
3662 _ACEOF
3663 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3664   $EGREP "free" >/dev/null 2>&1; then :
3665
3666 else
3667   ac_cv_header_stdc=no
3668 fi
3669 rm -f conftest*
3670
3671 fi
3672
3673 if test $ac_cv_header_stdc = yes; then
3674   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3675   if test "$cross_compiling" = yes; then :
3676   :
3677 else
3678   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3679 /* end confdefs.h.  */
3680 #include <ctype.h>
3681 #include <stdlib.h>
3682 #if ((' ' & 0x0FF) == 0x020)
3683 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3684 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3685 #else
3686 # define ISLOWER(c) \
3687                    (('a' <= (c) && (c) <= 'i') \
3688                      || ('j' <= (c) && (c) <= 'r') \
3689                      || ('s' <= (c) && (c) <= 'z'))
3690 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3691 #endif
3692
3693 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3694 int
3695 main ()
3696 {
3697   int i;
3698   for (i = 0; i < 256; i++)
3699     if (XOR (islower (i), ISLOWER (i))
3700         || toupper (i) != TOUPPER (i))
3701       return 2;
3702   return 0;
3703 }
3704 _ACEOF
3705 if ac_fn_c_try_run "$LINENO"; then :
3706
3707 else
3708   ac_cv_header_stdc=no
3709 fi
3710 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
3711   conftest.$ac_objext conftest.beam conftest.$ac_ext
3712 fi
3713
3714 fi
3715 fi
3716 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
3717 $as_echo "$ac_cv_header_stdc" >&6; }
3718 if test $ac_cv_header_stdc = yes; then
3719
3720 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
3721
3722 fi
3723
3724 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
3725 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3726                   inttypes.h stdint.h unistd.h
3727 do :
3728   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
3729 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
3730 "
3731 eval as_val=\$$as_ac_Header
3732    if test "x$as_val" = x""yes; then :
3733   cat >>confdefs.h <<_ACEOF
3734 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
3735 _ACEOF
3736
3737 fi
3738
3739 done
3740
3741
3742 for ac_header in ctype.h stddef.h string.h stdio.h
3743 do :
3744   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
3745 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
3746 eval as_val=\$$as_ac_Header
3747    if test "x$as_val" = x""yes; then :
3748   cat >>confdefs.h <<_ACEOF
3749 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
3750 _ACEOF
3751
3752 fi
3753
3754 done
3755
3756
3757
3758 inttype_headers=`echo inttypes.h sys/inttypes.h  | sed -e 's/,/ /g'`
3759
3760 acx_cv_header_stdint=stddef.h
3761 acx_cv_header_stdint_kind="(already complete)"
3762 for i in stdint.h $inttype_headers; do
3763   unset ac_cv_type_uintptr_t
3764   unset ac_cv_type_uintmax_t
3765   unset ac_cv_type_int_least32_t
3766   unset ac_cv_type_int_fast32_t
3767   unset ac_cv_type_uint64_t
3768   $as_echo_n "looking for a compliant stdint.h in $i, " >&6
3769   ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "#include <sys/types.h>
3770 #include <$i>
3771 "
3772 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
3773   acx_cv_header_stdint=$i
3774 else
3775   continue
3776 fi
3777
3778   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "#include <sys/types.h>
3779 #include <$i>
3780 "
3781 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
3782
3783 else
3784   acx_cv_header_stdint_kind="(mostly complete)"
3785 fi
3786
3787   ac_fn_c_check_type "$LINENO" "int_least32_t" "ac_cv_type_int_least32_t" "#include <sys/types.h>
3788 #include <$i>
3789 "
3790 if test "x$ac_cv_type_int_least32_t" = x""yes; then :
3791
3792 else
3793   acx_cv_header_stdint_kind="(mostly complete)"
3794 fi
3795
3796   ac_fn_c_check_type "$LINENO" "int_fast32_t" "ac_cv_type_int_fast32_t" "#include <sys/types.h>
3797 #include <$i>
3798 "
3799 if test "x$ac_cv_type_int_fast32_t" = x""yes; then :
3800
3801 else
3802   acx_cv_header_stdint_kind="(mostly complete)"
3803 fi
3804
3805   ac_fn_c_check_type "$LINENO" "uint64_t" "ac_cv_type_uint64_t" "#include <sys/types.h>
3806 #include <$i>
3807 "
3808 if test "x$ac_cv_type_uint64_t" = x""yes; then :
3809
3810 else
3811   acx_cv_header_stdint_kind="(lacks uint64_t)"
3812 fi
3813
3814   break
3815 done
3816 if test "$acx_cv_header_stdint" = stddef.h; then
3817   acx_cv_header_stdint_kind="(lacks uintmax_t)"
3818   for i in stdint.h $inttype_headers; do
3819     unset ac_cv_type_uintptr_t
3820     unset ac_cv_type_uint32_t
3821     unset ac_cv_type_uint64_t
3822     $as_echo_n "looking for an incomplete stdint.h in $i, " >&6
3823     ac_fn_c_check_type "$LINENO" "uint32_t" "ac_cv_type_uint32_t" "#include <sys/types.h>
3824 #include <$i>
3825 "
3826 if test "x$ac_cv_type_uint32_t" = x""yes; then :
3827   acx_cv_header_stdint=$i
3828 else
3829   continue
3830 fi
3831
3832     ac_fn_c_check_type "$LINENO" "uint64_t" "ac_cv_type_uint64_t" "#include <sys/types.h>
3833 #include <$i>
3834 "
3835 if test "x$ac_cv_type_uint64_t" = x""yes; then :
3836
3837 fi
3838
3839     ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "#include <sys/types.h>
3840 #include <$i>
3841 "
3842 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
3843
3844 fi
3845
3846     break
3847   done
3848 fi
3849 if test "$acx_cv_header_stdint" = stddef.h; then
3850   acx_cv_header_stdint_kind="(u_intXX_t style)"
3851   for i in sys/types.h $inttype_headers; do
3852     unset ac_cv_type_u_int32_t
3853     unset ac_cv_type_u_int64_t
3854     $as_echo_n "looking for u_intXX_t types in $i, " >&6
3855     ac_fn_c_check_type "$LINENO" "u_int32_t" "ac_cv_type_u_int32_t" "#include <sys/types.h>
3856 #include <$i>
3857 "
3858 if test "x$ac_cv_type_u_int32_t" = x""yes; then :
3859   acx_cv_header_stdint=$i
3860 else
3861   continue
3862 fi
3863
3864     ac_fn_c_check_type "$LINENO" "u_int64_t" "ac_cv_type_u_int64_t" "#include <sys/types.h>
3865 #include <$i>
3866 "
3867 if test "x$ac_cv_type_u_int64_t" = x""yes; then :
3868
3869 fi
3870
3871     break
3872   done
3873 fi
3874 if test "$acx_cv_header_stdint" = stddef.h; then
3875   acx_cv_header_stdint_kind="(using manual detection)"
3876 fi
3877
3878 test -z "$ac_cv_type_uintptr_t" && ac_cv_type_uintptr_t=no
3879 test -z "$ac_cv_type_uint64_t" && ac_cv_type_uint64_t=no
3880 test -z "$ac_cv_type_u_int64_t" && ac_cv_type_u_int64_t=no
3881 test -z "$ac_cv_type_int_least32_t" && ac_cv_type_int_least32_t=no
3882 test -z "$ac_cv_type_int_fast32_t" && ac_cv_type_int_fast32_t=no
3883
3884 # ----------------- Summarize what we found so far
3885
3886 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what to include in gstdint.h" >&5
3887 $as_echo_n "checking what to include in gstdint.h... " >&6; }
3888
3889 case `$as_basename -- gstdint.h ||
3890 $as_expr X/gstdint.h : '.*/\([^/][^/]*\)/*$' \| \
3891          Xgstdint.h : 'X\(//\)$' \| \
3892          Xgstdint.h : 'X\(/\)' \| . 2>/dev/null ||
3893 $as_echo X/gstdint.h |
3894     sed '/^.*\/\([^/][^/]*\)\/*$/{
3895             s//\1/
3896             q
3897           }
3898           /^X\/\(\/\/\)$/{
3899             s//\1/
3900             q
3901           }
3902           /^X\/\(\/\).*/{
3903             s//\1/
3904             q
3905           }
3906           s/.*/./; q'` in
3907   stdint.h) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: are you sure you want it there?" >&5
3908 $as_echo "$as_me: WARNING: are you sure you want it there?" >&2;} ;;
3909   inttypes.h) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: are you sure you want it there?" >&5
3910 $as_echo "$as_me: WARNING: are you sure you want it there?" >&2;} ;;
3911   *) ;;
3912 esac
3913
3914 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_header_stdint $acx_cv_header_stdint_kind" >&5
3915 $as_echo "$acx_cv_header_stdint $acx_cv_header_stdint_kind" >&6; }
3916
3917 # ----------------- done included file, check C basic types --------
3918
3919 # Lacking an uintptr_t?  Test size of void *
3920 case "$acx_cv_header_stdint:$ac_cv_type_uintptr_t" in
3921   stddef.h:* | *:no) # The cast to long int works around a bug in the HP C Compiler
3922 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
3923 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
3924 # This bug is HP SR number 8606223364.
3925 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
3926 $as_echo_n "checking size of void *... " >&6; }
3927 if test "${ac_cv_sizeof_void_p+set}" = set; then :
3928   $as_echo_n "(cached) " >&6
3929 else
3930   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
3931
3932 else
3933   if test "$ac_cv_type_void_p" = yes; then
3934      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3935 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3936 { as_fn_set_status 77
3937 as_fn_error "cannot compute sizeof (void *)
3938 See \`config.log' for more details." "$LINENO" 5; }; }
3939    else
3940      ac_cv_sizeof_void_p=0
3941    fi
3942 fi
3943
3944 fi
3945 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
3946 $as_echo "$ac_cv_sizeof_void_p" >&6; }
3947
3948
3949
3950 cat >>confdefs.h <<_ACEOF
3951 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
3952 _ACEOF
3953
3954  ;;
3955 esac
3956
3957 # Lacking an uint64_t?  Test size of long
3958 case "$acx_cv_header_stdint:$ac_cv_type_uint64_t:$ac_cv_type_u_int64_t" in
3959   stddef.h:*:* | *:no:no) # The cast to long int works around a bug in the HP C Compiler
3960 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
3961 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
3962 # This bug is HP SR number 8606223364.
3963 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
3964 $as_echo_n "checking size of long... " >&6; }
3965 if test "${ac_cv_sizeof_long+set}" = set; then :
3966   $as_echo_n "(cached) " >&6
3967 else
3968   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
3969
3970 else
3971   if test "$ac_cv_type_long" = yes; then
3972      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3973 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3974 { as_fn_set_status 77
3975 as_fn_error "cannot compute sizeof (long)
3976 See \`config.log' for more details." "$LINENO" 5; }; }
3977    else
3978      ac_cv_sizeof_long=0
3979    fi
3980 fi
3981
3982 fi
3983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
3984 $as_echo "$ac_cv_sizeof_long" >&6; }
3985
3986
3987
3988 cat >>confdefs.h <<_ACEOF
3989 #define SIZEOF_LONG $ac_cv_sizeof_long
3990 _ACEOF
3991
3992  ;;
3993 esac
3994
3995 if test $acx_cv_header_stdint = stddef.h; then
3996   # Lacking a good header?  Test size of everything and deduce all types.
3997   # The cast to long int works around a bug in the HP C Compiler
3998 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
3999 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
4000 # This bug is HP SR number 8606223364.
4001 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
4002 $as_echo_n "checking size of int... " >&6; }
4003 if test "${ac_cv_sizeof_int+set}" = set; then :
4004   $as_echo_n "(cached) " >&6
4005 else
4006   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
4007
4008 else
4009   if test "$ac_cv_type_int" = yes; then
4010      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4011 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4012 { as_fn_set_status 77
4013 as_fn_error "cannot compute sizeof (int)
4014 See \`config.log' for more details." "$LINENO" 5; }; }
4015    else
4016      ac_cv_sizeof_int=0
4017    fi
4018 fi
4019
4020 fi
4021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
4022 $as_echo "$ac_cv_sizeof_int" >&6; }
4023
4024
4025
4026 cat >>confdefs.h <<_ACEOF
4027 #define SIZEOF_INT $ac_cv_sizeof_int
4028 _ACEOF
4029
4030
4031   # The cast to long int works around a bug in the HP C Compiler
4032 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
4033 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
4034 # This bug is HP SR number 8606223364.
4035 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
4036 $as_echo_n "checking size of short... " >&6; }
4037 if test "${ac_cv_sizeof_short+set}" = set; then :
4038   $as_echo_n "(cached) " >&6
4039 else
4040   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
4041
4042 else
4043   if test "$ac_cv_type_short" = yes; then
4044      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4045 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4046 { as_fn_set_status 77
4047 as_fn_error "cannot compute sizeof (short)
4048 See \`config.log' for more details." "$LINENO" 5; }; }
4049    else
4050      ac_cv_sizeof_short=0
4051    fi
4052 fi
4053
4054 fi
4055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
4056 $as_echo "$ac_cv_sizeof_short" >&6; }
4057
4058
4059
4060 cat >>confdefs.h <<_ACEOF
4061 #define SIZEOF_SHORT $ac_cv_sizeof_short
4062 _ACEOF
4063
4064
4065   # The cast to long int works around a bug in the HP C Compiler
4066 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
4067 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
4068 # This bug is HP SR number 8606223364.
4069 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of char" >&5
4070 $as_echo_n "checking size of char... " >&6; }
4071 if test "${ac_cv_sizeof_char+set}" = set; then :
4072   $as_echo_n "(cached) " >&6
4073 else
4074   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (char))" "ac_cv_sizeof_char"        "$ac_includes_default"; then :
4075
4076 else
4077   if test "$ac_cv_type_char" = yes; then
4078      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4079 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4080 { as_fn_set_status 77
4081 as_fn_error "cannot compute sizeof (char)
4082 See \`config.log' for more details." "$LINENO" 5; }; }
4083    else
4084      ac_cv_sizeof_char=0
4085    fi
4086 fi
4087
4088 fi
4089 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_char" >&5
4090 $as_echo "$ac_cv_sizeof_char" >&6; }
4091
4092
4093
4094 cat >>confdefs.h <<_ACEOF
4095 #define SIZEOF_CHAR $ac_cv_sizeof_char
4096 _ACEOF
4097
4098
4099
4100   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for type equivalent to int8_t" >&5
4101 $as_echo_n "checking for type equivalent to int8_t... " >&6; }
4102   case "$ac_cv_sizeof_char" in
4103     1) acx_cv_type_int8_t=char ;;
4104     *) as_fn_error "no 8-bit type, please report a bug" "$LINENO" 5
4105   esac
4106   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_type_int8_t" >&5
4107 $as_echo "$acx_cv_type_int8_t" >&6; }
4108
4109   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for type equivalent to int16_t" >&5
4110 $as_echo_n "checking for type equivalent to int16_t... " >&6; }
4111   case "$ac_cv_sizeof_int:$ac_cv_sizeof_short" in
4112     2:*) acx_cv_type_int16_t=int ;;
4113     *:2) acx_cv_type_int16_t=short ;;
4114     *) as_fn_error "no 16-bit type, please report a bug" "$LINENO" 5
4115   esac
4116   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_type_int16_t" >&5
4117 $as_echo "$acx_cv_type_int16_t" >&6; }
4118
4119   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for type equivalent to int32_t" >&5
4120 $as_echo_n "checking for type equivalent to int32_t... " >&6; }
4121   case "$ac_cv_sizeof_int:$ac_cv_sizeof_long" in
4122     4:*) acx_cv_type_int32_t=int ;;
4123     *:4) acx_cv_type_int32_t=long ;;
4124     *) as_fn_error "no 32-bit type, please report a bug" "$LINENO" 5
4125   esac
4126   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_type_int32_t" >&5
4127 $as_echo "$acx_cv_type_int32_t" >&6; }
4128 fi
4129
4130 # These tests are here to make the output prettier
4131
4132 if test "$ac_cv_type_uint64_t" != yes && test "$ac_cv_type_u_int64_t" != yes; then
4133   case "$ac_cv_sizeof_long" in
4134     8) acx_cv_type_int64_t=long ;;
4135   esac
4136   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for type equivalent to int64_t" >&5
4137 $as_echo_n "checking for type equivalent to int64_t... " >&6; }
4138   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${acx_cv_type_int64_t-'using preprocessor symbols'}" >&5
4139 $as_echo "${acx_cv_type_int64_t-'using preprocessor symbols'}" >&6; }
4140 fi
4141
4142 # Now we can use the above types
4143
4144 if test "$ac_cv_type_uintptr_t" != yes; then
4145   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for type equivalent to intptr_t" >&5
4146 $as_echo_n "checking for type equivalent to intptr_t... " >&6; }
4147   case $ac_cv_sizeof_void_p in
4148     2) acx_cv_type_intptr_t=int16_t ;;
4149     4) acx_cv_type_intptr_t=int32_t ;;
4150     8) acx_cv_type_intptr_t=int64_t ;;
4151     *) as_fn_error "no equivalent for intptr_t, please report a bug" "$LINENO" 5
4152   esac
4153   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_type_intptr_t" >&5
4154 $as_echo "$acx_cv_type_intptr_t" >&6; }
4155 fi
4156
4157 # ----------------- done all checks, emit header -------------
4158 ac_config_commands="$ac_config_commands gstdint.h"
4159
4160
4161
4162
4163 # Checks for typedefs, structures, and compiler characteristics.
4164 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
4165 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
4166 if test "${ac_cv_c_const+set}" = set; then :
4167   $as_echo_n "(cached) " >&6
4168 else
4169   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4170 /* end confdefs.h.  */
4171
4172 int
4173 main ()
4174 {
4175 /* FIXME: Include the comments suggested by Paul. */
4176 #ifndef __cplusplus
4177   /* Ultrix mips cc rejects this.  */
4178   typedef int charset[2];
4179   const charset cs;
4180   /* SunOS 4.1.1 cc rejects this.  */
4181   char const *const *pcpcc;
4182   char **ppc;
4183   /* NEC SVR4.0.2 mips cc rejects this.  */
4184   struct point {int x, y;};
4185   static struct point const zero = {0,0};
4186   /* AIX XL C 1.02.0.0 rejects this.
4187      It does not let you subtract one const X* pointer from another in
4188      an arm of an if-expression whose if-part is not a constant
4189      expression */
4190   const char *g = "string";
4191   pcpcc = &g + (g ? g-g : 0);
4192   /* HPUX 7.0 cc rejects these. */
4193   ++pcpcc;
4194   ppc = (char**) pcpcc;
4195   pcpcc = (char const *const *) ppc;
4196   { /* SCO 3.2v4 cc rejects this.  */
4197     char *t;
4198     char const *s = 0 ? (char *) 0 : (char const *) 0;
4199
4200     *t++ = 0;
4201     if (s) return 0;
4202   }
4203   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
4204     int x[] = {25, 17};
4205     const int *foo = &x[0];
4206     ++foo;
4207   }
4208   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
4209     typedef const int *iptr;
4210     iptr p = 0;
4211     ++p;
4212   }
4213   { /* AIX XL C 1.02.0.0 rejects this saying
4214        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
4215     struct s { int j; const int *ap[3]; };
4216     struct s *b; b->j = 5;
4217   }
4218   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
4219     const int foo = 10;
4220     if (!foo) return 0;
4221   }
4222   return !cs[0] && !zero.x;
4223 #endif
4224
4225   ;
4226   return 0;
4227 }
4228 _ACEOF
4229 if ac_fn_c_try_compile "$LINENO"; then :
4230   ac_cv_c_const=yes
4231 else
4232   ac_cv_c_const=no
4233 fi
4234 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4235 fi
4236 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
4237 $as_echo "$ac_cv_c_const" >&6; }
4238 if test $ac_cv_c_const = no; then
4239
4240 $as_echo "#define const /**/" >>confdefs.h
4241
4242 fi
4243
4244 ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default"
4245 if test "x$ac_cv_type_off_t" = x""yes; then :
4246
4247 else
4248
4249 cat >>confdefs.h <<_ACEOF
4250 #define off_t long int
4251 _ACEOF
4252
4253 fi
4254
4255 # The cast to long int works around a bug in the HP C Compiler
4256 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
4257 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
4258 # This bug is HP SR number 8606223364.
4259 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
4260 $as_echo_n "checking size of int... " >&6; }
4261 if test "${ac_cv_sizeof_int+set}" = set; then :
4262   $as_echo_n "(cached) " >&6
4263 else
4264   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
4265
4266 else
4267   if test "$ac_cv_type_int" = yes; then
4268      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4269 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4270 { as_fn_set_status 77
4271 as_fn_error "cannot compute sizeof (int)
4272 See \`config.log' for more details." "$LINENO" 5; }; }
4273    else
4274      ac_cv_sizeof_int=0
4275    fi
4276 fi
4277
4278 fi
4279 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
4280 $as_echo "$ac_cv_sizeof_int" >&6; }
4281
4282
4283
4284 cat >>confdefs.h <<_ACEOF
4285 #define SIZEOF_INT $ac_cv_sizeof_int
4286 _ACEOF
4287
4288
4289 # The cast to long int works around a bug in the HP C Compiler
4290 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
4291 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
4292 # This bug is HP SR number 8606223364.
4293 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
4294 $as_echo_n "checking size of long... " >&6; }
4295 if test "${ac_cv_sizeof_long+set}" = set; then :
4296   $as_echo_n "(cached) " >&6
4297 else
4298   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
4299
4300 else
4301   if test "$ac_cv_type_long" = yes; then
4302      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4303 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4304 { as_fn_set_status 77
4305 as_fn_error "cannot compute sizeof (long)
4306 See \`config.log' for more details." "$LINENO" 5; }; }
4307    else
4308      ac_cv_sizeof_long=0
4309    fi
4310 fi
4311
4312 fi
4313 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
4314 $as_echo "$ac_cv_sizeof_long" >&6; }
4315
4316
4317
4318 cat >>confdefs.h <<_ACEOF
4319 #define SIZEOF_LONG $ac_cv_sizeof_long
4320 _ACEOF
4321
4322
4323
4324 # Checks for library functions.
4325 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4326 $as_echo_n "checking for ANSI C header files... " >&6; }
4327 if test "${ac_cv_header_stdc+set}" = set; then :
4328   $as_echo_n "(cached) " >&6
4329 else
4330   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4331 /* end confdefs.h.  */
4332 #include <stdlib.h>
4333 #include <stdarg.h>
4334 #include <string.h>
4335 #include <float.h>
4336
4337 int
4338 main ()
4339 {
4340
4341   ;
4342   return 0;
4343 }
4344 _ACEOF
4345 if ac_fn_c_try_compile "$LINENO"; then :
4346   ac_cv_header_stdc=yes
4347 else
4348   ac_cv_header_stdc=no
4349 fi
4350 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4351
4352 if test $ac_cv_header_stdc = yes; then
4353   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4354   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4355 /* end confdefs.h.  */
4356 #include <string.h>
4357
4358 _ACEOF
4359 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4360   $EGREP "memchr" >/dev/null 2>&1; then :
4361
4362 else
4363   ac_cv_header_stdc=no
4364 fi
4365 rm -f conftest*
4366
4367 fi
4368
4369 if test $ac_cv_header_stdc = yes; then
4370   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4371   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4372 /* end confdefs.h.  */
4373 #include <stdlib.h>
4374
4375 _ACEOF
4376 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4377   $EGREP "free" >/dev/null 2>&1; then :
4378
4379 else
4380   ac_cv_header_stdc=no
4381 fi
4382 rm -f conftest*
4383
4384 fi
4385
4386 if test $ac_cv_header_stdc = yes; then
4387   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4388   if test "$cross_compiling" = yes; then :
4389   :
4390 else
4391   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4392 /* end confdefs.h.  */
4393 #include <ctype.h>
4394 #include <stdlib.h>
4395 #if ((' ' & 0x0FF) == 0x020)
4396 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4397 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4398 #else
4399 # define ISLOWER(c) \
4400                    (('a' <= (c) && (c) <= 'i') \
4401                      || ('j' <= (c) && (c) <= 'r') \
4402                      || ('s' <= (c) && (c) <= 'z'))
4403 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4404 #endif
4405
4406 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4407 int
4408 main ()
4409 {
4410   int i;
4411   for (i = 0; i < 256; i++)
4412     if (XOR (islower (i), ISLOWER (i))
4413         || toupper (i) != TOUPPER (i))
4414       return 2;
4415   return 0;
4416 }
4417 _ACEOF
4418 if ac_fn_c_try_run "$LINENO"; then :
4419
4420 else
4421   ac_cv_header_stdc=no
4422 fi
4423 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4424   conftest.$ac_objext conftest.beam conftest.$ac_ext
4425 fi
4426
4427 fi
4428 fi
4429 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4430 $as_echo "$ac_cv_header_stdc" >&6; }
4431 if test $ac_cv_header_stdc = yes; then
4432
4433 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4434
4435 fi
4436
4437
4438 # Check whether --enable-maintainer-mode was given.
4439 if test "${enable_maintainer_mode+set}" = set; then :
4440   enableval=$enable_maintainer_mode;
4441 else
4442   enable_maintainer_mode=no
4443 fi
4444
4445
4446 if test "x$enable_maintainer_mode" = xno; then
4447   MAINT='#'
4448 else
4449   MAINT=
4450 fi
4451
4452
4453 ac_aux_dir=
4454 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
4455   for ac_t in install-sh install.sh shtool; do
4456     if test -f "$ac_dir/$ac_t"; then
4457       ac_aux_dir=$ac_dir
4458       ac_install_sh="$ac_aux_dir/$ac_t -c"
4459       break 2
4460     fi
4461   done
4462 done
4463 if test -z "$ac_aux_dir"; then
4464   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
4465 fi
4466
4467 # These three variables are undocumented and unsupported,
4468 # and are intended to be withdrawn in a future Autoconf release.
4469 # They can cause serious problems if a builder's source tree is in a directory
4470 # whose full name contains unusual characters.
4471 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
4472 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
4473 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
4474
4475
4476 # Make sure we can run config.sub.
4477 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4478   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4479
4480 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4481 $as_echo_n "checking build system type... " >&6; }
4482 if test "${ac_cv_build+set}" = set; then :
4483   $as_echo_n "(cached) " >&6
4484 else
4485   ac_build_alias=$build_alias
4486 test "x$ac_build_alias" = x &&
4487   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4488 test "x$ac_build_alias" = x &&
4489   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
4490 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4491   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4492
4493 fi
4494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4495 $as_echo "$ac_cv_build" >&6; }
4496 case $ac_cv_build in
4497 *-*-*) ;;
4498 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
4499 esac
4500 build=$ac_cv_build
4501 ac_save_IFS=$IFS; IFS='-'
4502 set x $ac_cv_build
4503 shift
4504 build_cpu=$1
4505 build_vendor=$2
4506 shift; shift
4507 # Remember, the first character of IFS is used to create $*,
4508 # except with old shells:
4509 build_os=$*
4510 IFS=$ac_save_IFS
4511 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4512
4513
4514 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4515 $as_echo_n "checking host system type... " >&6; }
4516 if test "${ac_cv_host+set}" = set; then :
4517   $as_echo_n "(cached) " >&6
4518 else
4519   if test "x$host_alias" = x; then
4520   ac_cv_host=$ac_cv_build
4521 else
4522   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4523     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4524 fi
4525
4526 fi
4527 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4528 $as_echo "$ac_cv_host" >&6; }
4529 case $ac_cv_host in
4530 *-*-*) ;;
4531 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
4532 esac
4533 host=$ac_cv_host
4534 ac_save_IFS=$IFS; IFS='-'
4535 set x $ac_cv_host
4536 shift
4537 host_cpu=$1
4538 host_vendor=$2
4539 shift; shift
4540 # Remember, the first character of IFS is used to create $*,
4541 # except with old shells:
4542 host_os=$*
4543 IFS=$ac_save_IFS
4544 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4545
4546
4547 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
4548 $as_echo_n "checking target system type... " >&6; }
4549 if test "${ac_cv_target+set}" = set; then :
4550   $as_echo_n "(cached) " >&6
4551 else
4552   if test "x$target_alias" = x; then
4553   ac_cv_target=$ac_cv_host
4554 else
4555   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
4556     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
4557 fi
4558
4559 fi
4560 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
4561 $as_echo "$ac_cv_target" >&6; }
4562 case $ac_cv_target in
4563 *-*-*) ;;
4564 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
4565 esac
4566 target=$ac_cv_target
4567 ac_save_IFS=$IFS; IFS='-'
4568 set x $ac_cv_target
4569 shift
4570 target_cpu=$1
4571 target_vendor=$2
4572 shift; shift
4573 # Remember, the first character of IFS is used to create $*,
4574 # except with old shells:
4575 target_os=$*
4576 IFS=$ac_save_IFS
4577 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
4578
4579
4580 # The aliases save the names the user supplied, while $host etc.
4581 # will get canonicalized.
4582 test -n "$target_alias" &&
4583   test "$program_prefix$program_suffix$program_transform_name" = \
4584     NONENONEs,x,x, &&
4585   program_prefix=${target_alias}-
4586
4587 # Default decimal format
4588 # If you change the defaults here, be sure to change them in the GCC directory also
4589 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for decimal floating point" >&5
4590 $as_echo_n "checking for decimal floating point... " >&6; }
4591
4592
4593 # Check whether --enable-decimal-float was given.
4594 if test "${enable_decimal_float+set}" = set; then :
4595   enableval=$enable_decimal_float;
4596   case $enable_decimal_float in
4597     yes | no | bid | dpd) ;;
4598     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
4599 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
4600   esac
4601
4602 else
4603
4604   case $target in
4605     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux*)
4606       enable_decimal_float=yes
4607       ;;
4608     *)
4609       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target" >&5
4610 $as_echo "$as_me: WARNING: decimal float is not supported for this target" >&2;}
4611       enable_decimal_float=no
4612       ;;
4613   esac
4614
4615 fi
4616
4617
4618 # x86's use BID format instead of DPD
4619 case x$enable_decimal_float in
4620   xyes)
4621     case $target in
4622       i?86*-*-* | x86_64*-*-*)
4623         enable_decimal_float=bid
4624         ;;
4625       *)
4626         enable_decimal_float=dpd
4627         ;;
4628     esac
4629     ;;
4630   xno)
4631     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
4632     # dependency on libdecnumber.
4633     enable_decimal_float=dpd
4634     ;;
4635 esac
4636
4637
4638
4639
4640 # If BID is being used, additional objects should be linked in.
4641 if test x$enable_decimal_float = xbid; then
4642   ADDITIONAL_OBJS="$ADDITIONAL_OBJS \$(bid_OBJS)"
4643 else
4644   ADDITIONAL_OBJS=
4645 fi
4646
4647 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_decimal_float" >&5
4648 $as_echo "$enable_decimal_float" >&6; }
4649
4650
4651
4652  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
4653 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
4654 if test "${ac_cv_c_bigendian+set}" = set; then :
4655   $as_echo_n "(cached) " >&6
4656 else
4657   ac_cv_c_bigendian=unknown
4658     # See if we're dealing with a universal compiler.
4659     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4660 /* end confdefs.h.  */
4661 #ifndef __APPLE_CC__
4662                not a universal capable compiler
4663              #endif
4664              typedef int dummy;
4665
4666 _ACEOF
4667 if ac_fn_c_try_compile "$LINENO"; then :
4668
4669         # Check for potential -arch flags.  It is not universal unless
4670         # there are at least two -arch flags with different values.
4671         ac_arch=
4672         ac_prev=
4673         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
4674          if test -n "$ac_prev"; then
4675            case $ac_word in
4676              i?86 | x86_64 | ppc | ppc64)
4677                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
4678                  ac_arch=$ac_word
4679                else
4680                  ac_cv_c_bigendian=universal
4681                  break
4682                fi
4683                ;;
4684            esac
4685            ac_prev=
4686          elif test "x$ac_word" = "x-arch"; then
4687            ac_prev=arch
4688          fi
4689        done
4690 fi
4691 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4692     if test $ac_cv_c_bigendian = unknown; then
4693       # See if sys/param.h defines the BYTE_ORDER macro.
4694       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4695 /* end confdefs.h.  */
4696 #include <sys/types.h>
4697              #include <sys/param.h>
4698
4699 int
4700 main ()
4701 {
4702 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
4703                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
4704                      && LITTLE_ENDIAN)
4705               bogus endian macros
4706              #endif
4707
4708   ;
4709   return 0;
4710 }
4711 _ACEOF
4712 if ac_fn_c_try_compile "$LINENO"; then :
4713   # It does; now see whether it defined to BIG_ENDIAN or not.
4714          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4715 /* end confdefs.h.  */
4716 #include <sys/types.h>
4717                 #include <sys/param.h>
4718
4719 int
4720 main ()
4721 {
4722 #if BYTE_ORDER != BIG_ENDIAN
4723                  not big endian
4724                 #endif
4725
4726   ;
4727   return 0;
4728 }
4729 _ACEOF
4730 if ac_fn_c_try_compile "$LINENO"; then :
4731   ac_cv_c_bigendian=yes
4732 else
4733   ac_cv_c_bigendian=no
4734 fi
4735 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4736 fi
4737 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4738     fi
4739     if test $ac_cv_c_bigendian = unknown; then
4740       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
4741       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4742 /* end confdefs.h.  */
4743 #include <limits.h>
4744
4745 int
4746 main ()
4747 {
4748 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
4749               bogus endian macros
4750              #endif
4751
4752   ;
4753   return 0;
4754 }
4755 _ACEOF
4756 if ac_fn_c_try_compile "$LINENO"; then :
4757   # It does; now see whether it defined to _BIG_ENDIAN or not.
4758          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4759 /* end confdefs.h.  */
4760 #include <limits.h>
4761
4762 int
4763 main ()
4764 {
4765 #ifndef _BIG_ENDIAN
4766                  not big endian
4767                 #endif
4768
4769   ;
4770   return 0;
4771 }
4772 _ACEOF
4773 if ac_fn_c_try_compile "$LINENO"; then :
4774   ac_cv_c_bigendian=yes
4775 else
4776   ac_cv_c_bigendian=no
4777 fi
4778 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4779 fi
4780 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4781     fi
4782     if test $ac_cv_c_bigendian = unknown; then
4783       # Compile a test program.
4784       if test "$cross_compiling" = yes; then :
4785   # Try to guess by grepping values from an object file.
4786          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4787 /* end confdefs.h.  */
4788 short int ascii_mm[] =
4789                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
4790                 short int ascii_ii[] =
4791                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
4792                 int use_ascii (int i) {
4793                   return ascii_mm[i] + ascii_ii[i];
4794                 }
4795                 short int ebcdic_ii[] =
4796                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
4797                 short int ebcdic_mm[] =
4798                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
4799                 int use_ebcdic (int i) {
4800                   return ebcdic_mm[i] + ebcdic_ii[i];
4801                 }
4802                 extern int foo;
4803
4804 int
4805 main ()
4806 {
4807 return use_ascii (foo) == use_ebcdic (foo);
4808   ;
4809   return 0;
4810 }
4811 _ACEOF
4812 if ac_fn_c_try_compile "$LINENO"; then :
4813   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
4814               ac_cv_c_bigendian=yes
4815             fi
4816             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
4817               if test "$ac_cv_c_bigendian" = unknown; then
4818                 ac_cv_c_bigendian=no
4819               else
4820                 # finding both strings is unlikely to happen, but who knows?
4821                 ac_cv_c_bigendian=unknown
4822               fi
4823             fi
4824 fi
4825 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4826 else
4827   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4828 /* end confdefs.h.  */
4829 $ac_includes_default
4830 int
4831 main ()
4832 {
4833
4834              /* Are we little or big endian?  From Harbison&Steele.  */
4835              union
4836              {
4837                long int l;
4838                char c[sizeof (long int)];
4839              } u;
4840              u.l = 1;
4841              return u.c[sizeof (long int) - 1] == 1;
4842
4843   ;
4844   return 0;
4845 }
4846 _ACEOF
4847 if ac_fn_c_try_run "$LINENO"; then :
4848   ac_cv_c_bigendian=no
4849 else
4850   ac_cv_c_bigendian=yes
4851 fi
4852 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4853   conftest.$ac_objext conftest.beam conftest.$ac_ext
4854 fi
4855
4856     fi
4857 fi
4858 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
4859 $as_echo "$ac_cv_c_bigendian" >&6; }
4860  case $ac_cv_c_bigendian in #(
4861    yes)
4862      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
4863 ;; #(
4864    no)
4865       ;; #(
4866    universal)
4867
4868 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
4869
4870      ;; #(
4871    *)
4872      as_fn_error "unknown endianness
4873  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
4874  esac
4875
4876
4877 # Output.
4878
4879 ac_config_headers="$ac_config_headers config.h:config.in"
4880
4881 ac_config_files="$ac_config_files Makefile"
4882
4883 cat >confcache <<\_ACEOF
4884 # This file is a shell script that caches the results of configure
4885 # tests run on this system so they can be shared between configure
4886 # scripts and configure runs, see configure's option --config-cache.
4887 # It is not useful on other systems.  If it contains results you don't
4888 # want to keep, you may remove or edit it.
4889 #
4890 # config.status only pays attention to the cache file if you give it
4891 # the --recheck option to rerun configure.
4892 #
4893 # `ac_cv_env_foo' variables (set or unset) will be overridden when
4894 # loading this file, other *unset* `ac_cv_foo' will be assigned the
4895 # following values.
4896
4897 _ACEOF
4898
4899 # The following way of writing the cache mishandles newlines in values,
4900 # but we know of no workaround that is simple, portable, and efficient.
4901 # So, we kill variables containing newlines.
4902 # Ultrix sh set writes to stderr and can't be redirected directly,
4903 # and sets the high bit in the cache file unless we assign to the vars.
4904 (
4905   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
4906     eval ac_val=\$$ac_var
4907     case $ac_val in #(
4908     *${as_nl}*)
4909       case $ac_var in #(
4910       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
4911 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
4912       esac
4913       case $ac_var in #(
4914       _ | IFS | as_nl) ;; #(
4915       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
4916       *) { eval $ac_var=; unset $ac_var;} ;;
4917       esac ;;
4918     esac
4919   done
4920
4921   (set) 2>&1 |
4922     case $as_nl`(ac_space=' '; set) 2>&1` in #(
4923     *${as_nl}ac_space=\ *)
4924       # `set' does not quote correctly, so add quotes: double-quote
4925       # substitution turns \\\\ into \\, and sed turns \\ into \.
4926       sed -n \
4927         "s/'/'\\\\''/g;
4928           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
4929       ;; #(
4930     *)
4931       # `set' quotes correctly as required by POSIX, so do not add quotes.
4932       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
4933       ;;
4934     esac |
4935     sort
4936 ) |
4937   sed '
4938      /^ac_cv_env_/b end
4939      t clear
4940      :clear
4941      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
4942      t end
4943      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
4944      :end' >>confcache
4945 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
4946   if test -w "$cache_file"; then
4947     test "x$cache_file" != "x/dev/null" &&
4948       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
4949 $as_echo "$as_me: updating cache $cache_file" >&6;}
4950     cat confcache >$cache_file
4951   else
4952     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
4953 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
4954   fi
4955 fi
4956 rm -f confcache
4957
4958 test "x$prefix" = xNONE && prefix=$ac_default_prefix
4959 # Let make expand exec_prefix.
4960 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
4961
4962 DEFS=-DHAVE_CONFIG_H
4963
4964 ac_libobjs=
4965 ac_ltlibobjs=
4966 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
4967   # 1. Remove the extension, and $U if already installed.
4968   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
4969   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
4970   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
4971   #    will be set to the directory where LIBOBJS objects are built.
4972   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
4973   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
4974 done
4975 LIBOBJS=$ac_libobjs
4976
4977 LTLIBOBJS=$ac_ltlibobjs
4978
4979
4980
4981
4982 : ${CONFIG_STATUS=./config.status}
4983 ac_write_fail=0
4984 ac_clean_files_save=$ac_clean_files
4985 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
4986 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
4987 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
4988 as_write_fail=0
4989 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
4990 #! $SHELL
4991 # Generated by $as_me.
4992 # Run this file to recreate the current configuration.
4993 # Compiler output produced by configure, useful for debugging
4994 # configure, is in config.log if it exists.
4995
4996 debug=false
4997 ac_cs_recheck=false
4998 ac_cs_silent=false
4999
5000 SHELL=\${CONFIG_SHELL-$SHELL}
5001 export SHELL
5002 _ASEOF
5003 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
5004 ## -------------------- ##
5005 ## M4sh Initialization. ##
5006 ## -------------------- ##
5007
5008 # Be more Bourne compatible
5009 DUALCASE=1; export DUALCASE # for MKS sh
5010 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
5011   emulate sh
5012   NULLCMD=:
5013   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
5014   # is contrary to our usage.  Disable this feature.
5015   alias -g '${1+"$@"}'='"$@"'
5016   setopt NO_GLOB_SUBST
5017 else
5018   case `(set -o) 2>/dev/null` in #(
5019   *posix*) :
5020     set -o posix ;; #(
5021   *) :
5022      ;;
5023 esac
5024 fi
5025
5026
5027 as_nl='
5028 '
5029 export as_nl
5030 # Printing a long string crashes Solaris 7 /usr/bin/printf.
5031 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
5032 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
5033 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
5034 # Prefer a ksh shell builtin over an external printf program on Solaris,
5035 # but without wasting forks for bash or zsh.
5036 if test -z "$BASH_VERSION$ZSH_VERSION" \
5037     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
5038   as_echo='print -r --'
5039   as_echo_n='print -rn --'
5040 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
5041   as_echo='printf %s\n'
5042   as_echo_n='printf %s'
5043 else
5044   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
5045     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
5046     as_echo_n='/usr/ucb/echo -n'
5047   else
5048     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
5049     as_echo_n_body='eval
5050       arg=$1;
5051       case $arg in #(
5052       *"$as_nl"*)
5053         expr "X$arg" : "X\\(.*\\)$as_nl";
5054         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
5055       esac;
5056       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
5057     '
5058     export as_echo_n_body
5059     as_echo_n='sh -c $as_echo_n_body as_echo'
5060   fi
5061   export as_echo_body
5062   as_echo='sh -c $as_echo_body as_echo'
5063 fi
5064
5065 # The user is always right.
5066 if test "${PATH_SEPARATOR+set}" != set; then
5067   PATH_SEPARATOR=:
5068   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
5069     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
5070       PATH_SEPARATOR=';'
5071   }
5072 fi
5073
5074
5075 # IFS
5076 # We need space, tab and new line, in precisely that order.  Quoting is
5077 # there to prevent editors from complaining about space-tab.
5078 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
5079 # splitting by setting IFS to empty value.)
5080 IFS=" ""        $as_nl"
5081
5082 # Find who we are.  Look in the path if we contain no directory separator.
5083 case $0 in #((
5084   *[\\/]* ) as_myself=$0 ;;
5085   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5086 for as_dir in $PATH
5087 do
5088   IFS=$as_save_IFS
5089   test -z "$as_dir" && as_dir=.
5090     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
5091   done
5092 IFS=$as_save_IFS
5093
5094      ;;
5095 esac
5096 # We did not find ourselves, most probably we were run as `sh COMMAND'
5097 # in which case we are not to be found in the path.
5098 if test "x$as_myself" = x; then
5099   as_myself=$0
5100 fi
5101 if test ! -f "$as_myself"; then
5102   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
5103   exit 1
5104 fi
5105
5106 # Unset variables that we do not need and which cause bugs (e.g. in
5107 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
5108 # suppresses any "Segmentation fault" message there.  '((' could
5109 # trigger a bug in pdksh 5.2.14.
5110 for as_var in BASH_ENV ENV MAIL MAILPATH
5111 do eval test x\${$as_var+set} = xset \
5112   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
5113 done
5114 PS1='$ '
5115 PS2='> '
5116 PS4='+ '
5117
5118 # NLS nuisances.
5119 LC_ALL=C
5120 export LC_ALL
5121 LANGUAGE=C
5122 export LANGUAGE
5123
5124 # CDPATH.
5125 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
5126
5127
5128 # as_fn_error ERROR [LINENO LOG_FD]
5129 # ---------------------------------
5130 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
5131 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
5132 # script with status $?, using 1 if that was 0.
5133 as_fn_error ()
5134 {
5135   as_status=$?; test $as_status -eq 0 && as_status=1
5136   if test "$3"; then
5137     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
5138     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
5139   fi
5140   $as_echo "$as_me: error: $1" >&2
5141   as_fn_exit $as_status
5142 } # as_fn_error
5143
5144
5145 # as_fn_set_status STATUS
5146 # -----------------------
5147 # Set $? to STATUS, without forking.
5148 as_fn_set_status ()
5149 {
5150   return $1
5151 } # as_fn_set_status
5152
5153 # as_fn_exit STATUS
5154 # -----------------
5155 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
5156 as_fn_exit ()
5157 {
5158   set +e
5159   as_fn_set_status $1
5160   exit $1
5161 } # as_fn_exit
5162
5163 # as_fn_unset VAR
5164 # ---------------
5165 # Portably unset VAR.
5166 as_fn_unset ()
5167 {
5168   { eval $1=; unset $1;}
5169 }
5170 as_unset=as_fn_unset
5171 # as_fn_append VAR VALUE
5172 # ----------------------
5173 # Append the text in VALUE to the end of the definition contained in VAR. Take
5174 # advantage of any shell optimizations that allow amortized linear growth over
5175 # repeated appends, instead of the typical quadratic growth present in naive
5176 # implementations.
5177 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
5178   eval 'as_fn_append ()
5179   {
5180     eval $1+=\$2
5181   }'
5182 else
5183   as_fn_append ()
5184   {
5185     eval $1=\$$1\$2
5186   }
5187 fi # as_fn_append
5188
5189 # as_fn_arith ARG...
5190 # ------------------
5191 # Perform arithmetic evaluation on the ARGs, and store the result in the
5192 # global $as_val. Take advantage of shells that can avoid forks. The arguments
5193 # must be portable across $(()) and expr.
5194 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
5195   eval 'as_fn_arith ()
5196   {
5197     as_val=$(( $* ))
5198   }'
5199 else
5200   as_fn_arith ()
5201   {
5202     as_val=`expr "$@" || test $? -eq 1`
5203   }
5204 fi # as_fn_arith
5205
5206
5207 if expr a : '\(a\)' >/dev/null 2>&1 &&
5208    test "X`expr 00001 : '.*\(...\)'`" = X001; then
5209   as_expr=expr
5210 else
5211   as_expr=false
5212 fi
5213
5214 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
5215   as_basename=basename
5216 else
5217   as_basename=false
5218 fi
5219
5220 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
5221   as_dirname=dirname
5222 else
5223   as_dirname=false
5224 fi
5225
5226 as_me=`$as_basename -- "$0" ||
5227 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
5228          X"$0" : 'X\(//\)$' \| \
5229          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
5230 $as_echo X/"$0" |
5231     sed '/^.*\/\([^/][^/]*\)\/*$/{
5232             s//\1/
5233             q
5234           }
5235           /^X\/\(\/\/\)$/{
5236             s//\1/
5237             q
5238           }
5239           /^X\/\(\/\).*/{
5240             s//\1/
5241             q
5242           }
5243           s/.*/./; q'`
5244
5245 # Avoid depending upon Character Ranges.
5246 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
5247 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
5248 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
5249 as_cr_digits='0123456789'
5250 as_cr_alnum=$as_cr_Letters$as_cr_digits
5251
5252 ECHO_C= ECHO_N= ECHO_T=
5253 case `echo -n x` in #(((((
5254 -n*)
5255   case `echo 'xy\c'` in
5256   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
5257   xy)  ECHO_C='\c';;
5258   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
5259        ECHO_T=' ';;
5260   esac;;
5261 *)
5262   ECHO_N='-n';;
5263 esac
5264
5265 rm -f conf$$ conf$$.exe conf$$.file
5266 if test -d conf$$.dir; then
5267   rm -f conf$$.dir/conf$$.file
5268 else
5269   rm -f conf$$.dir
5270   mkdir conf$$.dir 2>/dev/null
5271 fi
5272 if (echo >conf$$.file) 2>/dev/null; then
5273   if ln -s conf$$.file conf$$ 2>/dev/null; then
5274     as_ln_s='ln -s'
5275     # ... but there are two gotchas:
5276     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
5277     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
5278     # In both cases, we have to default to `cp -p'.
5279     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
5280       as_ln_s='cp -p'
5281   elif ln conf$$.file conf$$ 2>/dev/null; then
5282     as_ln_s=ln
5283   else
5284     as_ln_s='cp -p'
5285   fi
5286 else
5287   as_ln_s='cp -p'
5288 fi
5289 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
5290 rmdir conf$$.dir 2>/dev/null
5291
5292
5293 # as_fn_mkdir_p
5294 # -------------
5295 # Create "$as_dir" as a directory, including parents if necessary.
5296 as_fn_mkdir_p ()
5297 {
5298
5299   case $as_dir in #(
5300   -*) as_dir=./$as_dir;;
5301   esac
5302   test -d "$as_dir" || eval $as_mkdir_p || {
5303     as_dirs=
5304     while :; do
5305       case $as_dir in #(
5306       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
5307       *) as_qdir=$as_dir;;
5308       esac
5309       as_dirs="'$as_qdir' $as_dirs"
5310       as_dir=`$as_dirname -- "$as_dir" ||
5311 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
5312          X"$as_dir" : 'X\(//\)[^/]' \| \
5313          X"$as_dir" : 'X\(//\)$' \| \
5314          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
5315 $as_echo X"$as_dir" |
5316     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
5317             s//\1/
5318             q
5319           }
5320           /^X\(\/\/\)[^/].*/{
5321             s//\1/
5322             q
5323           }
5324           /^X\(\/\/\)$/{
5325             s//\1/
5326             q
5327           }
5328           /^X\(\/\).*/{
5329             s//\1/
5330             q
5331           }
5332           s/.*/./; q'`
5333       test -d "$as_dir" && break
5334     done
5335     test -z "$as_dirs" || eval "mkdir $as_dirs"
5336   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
5337
5338
5339 } # as_fn_mkdir_p
5340 if mkdir -p . 2>/dev/null; then
5341   as_mkdir_p='mkdir -p "$as_dir"'
5342 else
5343   test -d ./-p && rmdir ./-p
5344   as_mkdir_p=false
5345 fi
5346
5347 if test -x / >/dev/null 2>&1; then
5348   as_test_x='test -x'
5349 else
5350   if ls -dL / >/dev/null 2>&1; then
5351     as_ls_L_option=L
5352   else
5353     as_ls_L_option=
5354   fi
5355   as_test_x='
5356     eval sh -c '\''
5357       if test -d "$1"; then
5358         test -d "$1/.";
5359       else
5360         case $1 in #(
5361         -*)set "./$1";;
5362         esac;
5363         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
5364         ???[sx]*):;;*)false;;esac;fi
5365     '\'' sh
5366   '
5367 fi
5368 as_executable_p=$as_test_x
5369
5370 # Sed expression to map a string onto a valid CPP name.
5371 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
5372
5373 # Sed expression to map a string onto a valid variable name.
5374 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
5375
5376
5377 exec 6>&1
5378 ## ----------------------------------- ##
5379 ## Main body of $CONFIG_STATUS script. ##
5380 ## ----------------------------------- ##
5381 _ASEOF
5382 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
5383
5384 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5385 # Save the log message, to keep $0 and so on meaningful, and to
5386 # report actual input values of CONFIG_FILES etc. instead of their
5387 # values after options handling.
5388 ac_log="
5389 This file was extended by libdecnumber $as_me  , which was
5390 generated by GNU Autoconf 2.64.  Invocation command line was
5391
5392   CONFIG_FILES    = $CONFIG_FILES
5393   CONFIG_HEADERS  = $CONFIG_HEADERS
5394   CONFIG_LINKS    = $CONFIG_LINKS
5395   CONFIG_COMMANDS = $CONFIG_COMMANDS
5396   $ $0 $@
5397
5398 on `(hostname || uname -n) 2>/dev/null | sed 1q`
5399 "
5400
5401 _ACEOF
5402
5403 case $ac_config_files in *"
5404 "*) set x $ac_config_files; shift; ac_config_files=$*;;
5405 esac
5406
5407 case $ac_config_headers in *"
5408 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
5409 esac
5410
5411
5412 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5413 # Files that config.status was made for.
5414 config_files="$ac_config_files"
5415 config_headers="$ac_config_headers"
5416 config_commands="$ac_config_commands"
5417
5418 _ACEOF
5419
5420 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5421 ac_cs_usage="\
5422 \`$as_me' instantiates files and other configuration actions
5423 from templates according to the current configuration.  Unless the files
5424 and actions are specified as TAGs, all are instantiated by default.
5425
5426 Usage: $0 [OPTION]... [TAG]...
5427
5428   -h, --help       print this help, then exit
5429   -V, --version    print version number and configuration settings, then exit
5430   -q, --quiet, --silent
5431                    do not print progress messages
5432   -d, --debug      don't remove temporary files
5433       --recheck    update $as_me by reconfiguring in the same conditions
5434       --file=FILE[:TEMPLATE]
5435                    instantiate the configuration file FILE
5436       --header=FILE[:TEMPLATE]
5437                    instantiate the configuration header FILE
5438
5439 Configuration files:
5440 $config_files
5441
5442 Configuration headers:
5443 $config_headers
5444
5445 Configuration commands:
5446 $config_commands
5447
5448 Report bugs to <gcc-bugs@gcc.gnu.org>."
5449
5450 _ACEOF
5451 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5452 ac_cs_version="\\
5453 libdecnumber config.status
5454 configured by $0, generated by GNU Autoconf 2.64,
5455   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
5456
5457 Copyright (C) 2009 Free Software Foundation, Inc.
5458 This config.status script is free software; the Free Software Foundation
5459 gives unlimited permission to copy, distribute and modify it."
5460
5461 ac_pwd='$ac_pwd'
5462 srcdir='$srcdir'
5463 test -n "\$AWK" || AWK=awk
5464 _ACEOF
5465
5466 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5467 # The default lists apply if the user does not specify any file.
5468 ac_need_defaults=:
5469 while test $# != 0
5470 do
5471   case $1 in
5472   --*=*)
5473     ac_option=`expr "X$1" : 'X\([^=]*\)='`
5474     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
5475     ac_shift=:
5476     ;;
5477   *)
5478     ac_option=$1
5479     ac_optarg=$2
5480     ac_shift=shift
5481     ;;
5482   esac
5483
5484   case $ac_option in
5485   # Handling of the options.
5486   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
5487     ac_cs_recheck=: ;;
5488   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
5489     $as_echo "$ac_cs_version"; exit ;;
5490   --debug | --debu | --deb | --de | --d | -d )
5491     debug=: ;;
5492   --file | --fil | --fi | --f )
5493     $ac_shift
5494     case $ac_optarg in
5495     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
5496     esac
5497     as_fn_append CONFIG_FILES " '$ac_optarg'"
5498     ac_need_defaults=false;;
5499   --header | --heade | --head | --hea )
5500     $ac_shift
5501     case $ac_optarg in
5502     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
5503     esac
5504     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
5505     ac_need_defaults=false;;
5506   --he | --h)
5507     # Conflict between --help and --header
5508     as_fn_error "ambiguous option: \`$1'
5509 Try \`$0 --help' for more information.";;
5510   --help | --hel | -h )
5511     $as_echo "$ac_cs_usage"; exit ;;
5512   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
5513   | -silent | --silent | --silen | --sile | --sil | --si | --s)
5514     ac_cs_silent=: ;;
5515
5516   # This is an error.
5517   -*) as_fn_error "unrecognized option: \`$1'
5518 Try \`$0 --help' for more information." ;;
5519
5520   *) as_fn_append ac_config_targets " $1"
5521      ac_need_defaults=false ;;
5522
5523   esac
5524   shift
5525 done
5526
5527 ac_configure_extra_args=
5528
5529 if $ac_cs_silent; then
5530   exec 6>/dev/null
5531   ac_configure_extra_args="$ac_configure_extra_args --silent"
5532 fi
5533
5534 _ACEOF
5535 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5536 if \$ac_cs_recheck; then
5537   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
5538   shift
5539   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
5540   CONFIG_SHELL='$SHELL'
5541   export CONFIG_SHELL
5542   exec "\$@"
5543 fi
5544
5545 _ACEOF
5546 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5547 exec 5>>config.log
5548 {
5549   echo
5550   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
5551 ## Running $as_me. ##
5552 _ASBOX
5553   $as_echo "$ac_log"
5554 } >&5
5555
5556 _ACEOF
5557 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5558 #
5559 # INIT-COMMANDS
5560 #
5561
5562 GCC="$GCC"
5563 CC="$CC"
5564 acx_cv_header_stdint="$acx_cv_header_stdint"
5565 acx_cv_type_int8_t="$acx_cv_type_int8_t"
5566 acx_cv_type_int16_t="$acx_cv_type_int16_t"
5567 acx_cv_type_int32_t="$acx_cv_type_int32_t"
5568 acx_cv_type_int64_t="$acx_cv_type_int64_t"
5569 acx_cv_type_intptr_t="$acx_cv_type_intptr_t"
5570 ac_cv_type_uintmax_t="$ac_cv_type_uintmax_t"
5571 ac_cv_type_uintptr_t="$ac_cv_type_uintptr_t"
5572 ac_cv_type_uint64_t="$ac_cv_type_uint64_t"
5573 ac_cv_type_u_int64_t="$ac_cv_type_u_int64_t"
5574 ac_cv_type_u_int32_t="$ac_cv_type_u_int32_t"
5575 ac_cv_type_int_least32_t="$ac_cv_type_int_least32_t"
5576 ac_cv_type_int_fast32_t="$ac_cv_type_int_fast32_t"
5577 ac_cv_sizeof_void_p="$ac_cv_sizeof_void_p"
5578
5579
5580 _ACEOF
5581
5582 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5583
5584 # Handling of arguments.
5585 for ac_config_target in $ac_config_targets
5586 do
5587   case $ac_config_target in
5588     "gstdint.h") CONFIG_COMMANDS="$CONFIG_COMMANDS gstdint.h" ;;
5589     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
5590     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
5591
5592   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
5593   esac
5594 done
5595
5596
5597 # If the user did not use the arguments to specify the items to instantiate,
5598 # then the envvar interface is used.  Set only those that are not.
5599 # We use the long form for the default assignment because of an extremely
5600 # bizarre bug on SunOS 4.1.3.
5601 if $ac_need_defaults; then
5602   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
5603   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
5604   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
5605 fi
5606
5607 # Have a temporary directory for convenience.  Make it in the build tree
5608 # simply because there is no reason against having it here, and in addition,
5609 # creating and moving files from /tmp can sometimes cause problems.
5610 # Hook for its removal unless debugging.
5611 # Note that there is a small window in which the directory will not be cleaned:
5612 # after its creation but before its name has been assigned to `$tmp'.
5613 $debug ||
5614 {
5615   tmp=
5616   trap 'exit_status=$?
5617   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
5618 ' 0
5619   trap 'as_fn_exit 1' 1 2 13 15
5620 }
5621 # Create a (secure) tmp directory for tmp files.
5622
5623 {
5624   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
5625   test -n "$tmp" && test -d "$tmp"
5626 }  ||
5627 {
5628   tmp=./conf$$-$RANDOM
5629   (umask 077 && mkdir "$tmp")
5630 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
5631
5632 # Set up the scripts for CONFIG_FILES section.
5633 # No need to generate them if there are no CONFIG_FILES.
5634 # This happens for instance with `./config.status config.h'.
5635 if test -n "$CONFIG_FILES"; then
5636
5637
5638 ac_cr=`echo X | tr X '\015'`
5639 # On cygwin, bash can eat \r inside `` if the user requested igncr.
5640 # But we know of no other shell where ac_cr would be empty at this
5641 # point, so we can use a bashism as a fallback.
5642 if test "x$ac_cr" = x; then
5643   eval ac_cr=\$\'\\r\'
5644 fi
5645 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
5646 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
5647   ac_cs_awk_cr='\r'
5648 else
5649   ac_cs_awk_cr=$ac_cr
5650 fi
5651
5652 echo 'BEGIN {' >"$tmp/subs1.awk" &&
5653 _ACEOF
5654
5655
5656 {
5657   echo "cat >conf$$subs.awk <<_ACEOF" &&
5658   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
5659   echo "_ACEOF"
5660 } >conf$$subs.sh ||
5661   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
5662 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
5663 ac_delim='%!_!# '
5664 for ac_last_try in false false false false false :; do
5665   . ./conf$$subs.sh ||
5666     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
5667
5668   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
5669   if test $ac_delim_n = $ac_delim_num; then
5670     break
5671   elif $ac_last_try; then
5672     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
5673   else
5674     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
5675   fi
5676 done
5677 rm -f conf$$subs.sh
5678
5679 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5680 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
5681 _ACEOF
5682 sed -n '
5683 h
5684 s/^/S["/; s/!.*/"]=/
5685 p
5686 g
5687 s/^[^!]*!//
5688 :repl
5689 t repl
5690 s/'"$ac_delim"'$//
5691 t delim
5692 :nl
5693 h
5694 s/\(.\{148\}\).*/\1/
5695 t more1
5696 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
5697 p
5698 n
5699 b repl
5700 :more1
5701 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
5702 p
5703 g
5704 s/.\{148\}//
5705 t nl
5706 :delim
5707 h
5708 s/\(.\{148\}\).*/\1/
5709 t more2
5710 s/["\\]/\\&/g; s/^/"/; s/$/"/
5711 p
5712 b
5713 :more2
5714 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
5715 p
5716 g
5717 s/.\{148\}//
5718 t delim
5719 ' <conf$$subs.awk | sed '
5720 /^[^""]/{
5721   N
5722   s/\n//
5723 }
5724 ' >>$CONFIG_STATUS || ac_write_fail=1
5725 rm -f conf$$subs.awk
5726 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5727 _ACAWK
5728 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
5729   for (key in S) S_is_set[key] = 1
5730   FS = "\a"
5731
5732 }
5733 {
5734   line = $ 0
5735   nfields = split(line, field, "@")
5736   substed = 0
5737   len = length(field[1])
5738   for (i = 2; i < nfields; i++) {
5739     key = field[i]
5740     keylen = length(key)
5741     if (S_is_set[key]) {
5742       value = S[key]
5743       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
5744       len += length(value) + length(field[++i])
5745       substed = 1
5746     } else
5747       len += 1 + keylen
5748   }
5749
5750   print line
5751 }
5752
5753 _ACAWK
5754 _ACEOF
5755 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5756 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
5757   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
5758 else
5759   cat
5760 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
5761   || as_fn_error "could not setup config files machinery" "$LINENO" 5
5762 _ACEOF
5763
5764 # VPATH may cause trouble with some makes, so we remove $(srcdir),
5765 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
5766 # trailing colons and then remove the whole line if VPATH becomes empty
5767 # (actually we leave an empty line to preserve line numbers).
5768 if test "x$srcdir" = x.; then
5769   ac_vpsub='/^[  ]*VPATH[        ]*=/{
5770 s/:*\$(srcdir):*/:/
5771 s/:*\${srcdir}:*/:/
5772 s/:*@srcdir@:*/:/
5773 s/^\([^=]*=[     ]*\):*/\1/
5774 s/:*$//
5775 s/^[^=]*=[       ]*$//
5776 }'
5777 fi
5778
5779 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5780 fi # test -n "$CONFIG_FILES"
5781
5782 # Set up the scripts for CONFIG_HEADERS section.
5783 # No need to generate them if there are no CONFIG_HEADERS.
5784 # This happens for instance with `./config.status Makefile'.
5785 if test -n "$CONFIG_HEADERS"; then
5786 cat >"$tmp/defines.awk" <<\_ACAWK ||
5787 BEGIN {
5788 _ACEOF
5789
5790 # Transform confdefs.h into an awk script `defines.awk', embedded as
5791 # here-document in config.status, that substitutes the proper values into
5792 # config.h.in to produce config.h.
5793
5794 # Create a delimiter string that does not exist in confdefs.h, to ease
5795 # handling of long lines.
5796 ac_delim='%!_!# '
5797 for ac_last_try in false false :; do
5798   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
5799   if test -z "$ac_t"; then
5800     break
5801   elif $ac_last_try; then
5802     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
5803   else
5804     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
5805   fi
5806 done
5807
5808 # For the awk script, D is an array of macro values keyed by name,
5809 # likewise P contains macro parameters if any.  Preserve backslash
5810 # newline sequences.
5811
5812 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
5813 sed -n '
5814 s/.\{148\}/&'"$ac_delim"'/g
5815 t rset
5816 :rset
5817 s/^[     ]*#[    ]*define[       ][      ]*/ /
5818 t def
5819 d
5820 :def
5821 s/\\$//
5822 t bsnl
5823 s/["\\]/\\&/g
5824 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
5825 D["\1"]=" \3"/p
5826 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
5827 d
5828 :bsnl
5829 s/["\\]/\\&/g
5830 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
5831 D["\1"]=" \3\\\\\\n"\\/p
5832 t cont
5833 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
5834 t cont
5835 d
5836 :cont
5837 n
5838 s/.\{148\}/&'"$ac_delim"'/g
5839 t clear
5840 :clear
5841 s/\\$//
5842 t bsnlc
5843 s/["\\]/\\&/g; s/^/"/; s/$/"/p
5844 d
5845 :bsnlc
5846 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
5847 b cont
5848 ' <confdefs.h | sed '
5849 s/'"$ac_delim"'/"\\\
5850 "/g' >>$CONFIG_STATUS || ac_write_fail=1
5851
5852 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5853   for (key in D) D_is_set[key] = 1
5854   FS = "\a"
5855 }
5856 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
5857   line = \$ 0
5858   split(line, arg, " ")
5859   if (arg[1] == "#") {
5860     defundef = arg[2]
5861     mac1 = arg[3]
5862   } else {
5863     defundef = substr(arg[1], 2)
5864     mac1 = arg[2]
5865   }
5866   split(mac1, mac2, "(") #)
5867   macro = mac2[1]
5868   prefix = substr(line, 1, index(line, defundef) - 1)
5869   if (D_is_set[macro]) {
5870     # Preserve the white space surrounding the "#".
5871     print prefix "define", macro P[macro] D[macro]
5872     next
5873   } else {
5874     # Replace #undef with comments.  This is necessary, for example,
5875     # in the case of _POSIX_SOURCE, which is predefined and required
5876     # on some systems where configure will not decide to define it.
5877     if (defundef == "undef") {
5878       print "/*", prefix defundef, macro, "*/"
5879       next
5880     }
5881   }
5882 }
5883 { print }
5884 _ACAWK
5885 _ACEOF
5886 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5887   as_fn_error "could not setup config headers machinery" "$LINENO" 5
5888 fi # test -n "$CONFIG_HEADERS"
5889
5890
5891 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
5892 shift
5893 for ac_tag
5894 do
5895   case $ac_tag in
5896   :[FHLC]) ac_mode=$ac_tag; continue;;
5897   esac
5898   case $ac_mode$ac_tag in
5899   :[FHL]*:*);;
5900   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
5901   :[FH]-) ac_tag=-:-;;
5902   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
5903   esac
5904   ac_save_IFS=$IFS
5905   IFS=:
5906   set x $ac_tag
5907   IFS=$ac_save_IFS
5908   shift
5909   ac_file=$1
5910   shift
5911
5912   case $ac_mode in
5913   :L) ac_source=$1;;
5914   :[FH])
5915     ac_file_inputs=
5916     for ac_f
5917     do
5918       case $ac_f in
5919       -) ac_f="$tmp/stdin";;
5920       *) # Look for the file first in the build tree, then in the source tree
5921          # (if the path is not absolute).  The absolute path cannot be DOS-style,
5922          # because $ac_f cannot contain `:'.
5923          test -f "$ac_f" ||
5924            case $ac_f in
5925            [\\/$]*) false;;
5926            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
5927            esac ||
5928            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
5929       esac
5930       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
5931       as_fn_append ac_file_inputs " '$ac_f'"
5932     done
5933
5934     # Let's still pretend it is `configure' which instantiates (i.e., don't
5935     # use $as_me), people would be surprised to read:
5936     #    /* config.h.  Generated by config.status.  */
5937     configure_input='Generated from '`
5938           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
5939         `' by configure.'
5940     if test x"$ac_file" != x-; then
5941       configure_input="$ac_file.  $configure_input"
5942       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
5943 $as_echo "$as_me: creating $ac_file" >&6;}
5944     fi
5945     # Neutralize special characters interpreted by sed in replacement strings.
5946     case $configure_input in #(
5947     *\&* | *\|* | *\\* )
5948        ac_sed_conf_input=`$as_echo "$configure_input" |
5949        sed 's/[\\\\&|]/\\\\&/g'`;; #(
5950     *) ac_sed_conf_input=$configure_input;;
5951     esac
5952
5953     case $ac_tag in
5954     *:-:* | *:-) cat >"$tmp/stdin" \
5955       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
5956     esac
5957     ;;
5958   esac
5959
5960   ac_dir=`$as_dirname -- "$ac_file" ||
5961 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
5962          X"$ac_file" : 'X\(//\)[^/]' \| \
5963          X"$ac_file" : 'X\(//\)$' \| \
5964          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
5965 $as_echo X"$ac_file" |
5966     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
5967             s//\1/
5968             q
5969           }
5970           /^X\(\/\/\)[^/].*/{
5971             s//\1/
5972             q
5973           }
5974           /^X\(\/\/\)$/{
5975             s//\1/
5976             q
5977           }
5978           /^X\(\/\).*/{
5979             s//\1/
5980             q
5981           }
5982           s/.*/./; q'`
5983   as_dir="$ac_dir"; as_fn_mkdir_p
5984   ac_builddir=.
5985
5986 case "$ac_dir" in
5987 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
5988 *)
5989   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
5990   # A ".." for each directory in $ac_dir_suffix.
5991   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
5992   case $ac_top_builddir_sub in
5993   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
5994   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
5995   esac ;;
5996 esac
5997 ac_abs_top_builddir=$ac_pwd
5998 ac_abs_builddir=$ac_pwd$ac_dir_suffix
5999 # for backward compatibility:
6000 ac_top_builddir=$ac_top_build_prefix
6001
6002 case $srcdir in
6003   .)  # We are building in place.
6004     ac_srcdir=.
6005     ac_top_srcdir=$ac_top_builddir_sub
6006     ac_abs_top_srcdir=$ac_pwd ;;
6007   [\\/]* | ?:[\\/]* )  # Absolute name.
6008     ac_srcdir=$srcdir$ac_dir_suffix;
6009     ac_top_srcdir=$srcdir
6010     ac_abs_top_srcdir=$srcdir ;;
6011   *) # Relative name.
6012     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
6013     ac_top_srcdir=$ac_top_build_prefix$srcdir
6014     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
6015 esac
6016 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
6017
6018
6019   case $ac_mode in
6020   :F)
6021   #
6022   # CONFIG_FILE
6023   #
6024
6025 _ACEOF
6026
6027 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6028 # If the template does not know about datarootdir, expand it.
6029 # FIXME: This hack should be removed a few years after 2.60.
6030 ac_datarootdir_hack=; ac_datarootdir_seen=
6031 ac_sed_dataroot='
6032 /datarootdir/ {
6033   p
6034   q
6035 }
6036 /@datadir@/p
6037 /@docdir@/p
6038 /@infodir@/p
6039 /@localedir@/p
6040 /@mandir@/p'
6041 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
6042 *datarootdir*) ac_datarootdir_seen=yes;;
6043 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
6044   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
6045 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
6046 _ACEOF
6047 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6048   ac_datarootdir_hack='
6049   s&@datadir@&$datadir&g
6050   s&@docdir@&$docdir&g
6051   s&@infodir@&$infodir&g
6052   s&@localedir@&$localedir&g
6053   s&@mandir@&$mandir&g
6054   s&\\\${datarootdir}&$datarootdir&g' ;;
6055 esac
6056 _ACEOF
6057
6058 # Neutralize VPATH when `$srcdir' = `.'.
6059 # Shell code in configure.ac might set extrasub.
6060 # FIXME: do we really want to maintain this feature?
6061 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6062 ac_sed_extra="$ac_vpsub
6063 $extrasub
6064 _ACEOF
6065 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6066 :t
6067 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
6068 s|@configure_input@|$ac_sed_conf_input|;t t
6069 s&@top_builddir@&$ac_top_builddir_sub&;t t
6070 s&@top_build_prefix@&$ac_top_build_prefix&;t t
6071 s&@srcdir@&$ac_srcdir&;t t
6072 s&@abs_srcdir@&$ac_abs_srcdir&;t t
6073 s&@top_srcdir@&$ac_top_srcdir&;t t
6074 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
6075 s&@builddir@&$ac_builddir&;t t
6076 s&@abs_builddir@&$ac_abs_builddir&;t t
6077 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
6078 $ac_datarootdir_hack
6079 "
6080 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
6081   || as_fn_error "could not create $ac_file" "$LINENO" 5
6082
6083 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
6084   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
6085   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
6086   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
6087 which seems to be undefined.  Please make sure it is defined." >&5
6088 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
6089 which seems to be undefined.  Please make sure it is defined." >&2;}
6090
6091   rm -f "$tmp/stdin"
6092   case $ac_file in
6093   -) cat "$tmp/out" && rm -f "$tmp/out";;
6094   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
6095   esac \
6096   || as_fn_error "could not create $ac_file" "$LINENO" 5
6097  ;;
6098   :H)
6099   #
6100   # CONFIG_HEADER
6101   #
6102   if test x"$ac_file" != x-; then
6103     {
6104       $as_echo "/* $configure_input  */" \
6105       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
6106     } >"$tmp/config.h" \
6107       || as_fn_error "could not create $ac_file" "$LINENO" 5
6108     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
6109       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
6110 $as_echo "$as_me: $ac_file is unchanged" >&6;}
6111     else
6112       rm -f "$ac_file"
6113       mv "$tmp/config.h" "$ac_file" \
6114         || as_fn_error "could not create $ac_file" "$LINENO" 5
6115     fi
6116   else
6117     $as_echo "/* $configure_input  */" \
6118       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
6119       || as_fn_error "could not create -" "$LINENO" 5
6120   fi
6121  ;;
6122
6123   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
6124 $as_echo "$as_me: executing $ac_file commands" >&6;}
6125  ;;
6126   esac
6127
6128
6129   case $ac_file$ac_mode in
6130     "gstdint.h":C)
6131 if test "$GCC" = yes; then
6132   echo "/* generated for " `$CC --version | sed 1q` "*/" > tmp-stdint.h
6133 else
6134   echo "/* generated for $CC */" > tmp-stdint.h
6135 fi
6136
6137 sed 's/^ *//' >> tmp-stdint.h <<EOF
6138
6139   #ifndef GCC_GENERATED_STDINT_H
6140   #define GCC_GENERATED_STDINT_H 1
6141
6142   #include <sys/types.h>
6143 EOF
6144
6145 if test "$acx_cv_header_stdint" != stdint.h; then
6146   echo "#include <stddef.h>" >> tmp-stdint.h
6147 fi
6148 if test "$acx_cv_header_stdint" != stddef.h; then
6149   echo "#include <$acx_cv_header_stdint>" >> tmp-stdint.h
6150 fi
6151
6152 sed 's/^ *//' >> tmp-stdint.h <<EOF
6153   /* glibc uses these symbols as guards to prevent redefinitions.  */
6154   #ifdef __int8_t_defined
6155   #define _INT8_T
6156   #define _INT16_T
6157   #define _INT32_T
6158   #endif
6159   #ifdef __uint32_t_defined
6160   #define _UINT32_T
6161   #endif
6162
6163 EOF
6164
6165 # ----------------- done header, emit basic int types -------------
6166 if test "$acx_cv_header_stdint" = stddef.h; then
6167   sed 's/^ *//' >> tmp-stdint.h <<EOF
6168
6169     #ifndef _UINT8_T
6170     #define _UINT8_T
6171     #ifndef __uint8_t_defined
6172     #define __uint8_t_defined
6173     #ifndef uint8_t
6174     typedef unsigned $acx_cv_type_int8_t uint8_t;
6175     #endif
6176     #endif
6177     #endif
6178
6179     #ifndef _UINT16_T
6180     #define _UINT16_T
6181     #ifndef __uint16_t_defined
6182     #define __uint16_t_defined
6183     #ifndef uint16_t
6184     typedef unsigned $acx_cv_type_int16_t uint16_t;
6185     #endif
6186     #endif
6187     #endif
6188
6189     #ifndef _UINT32_T
6190     #define _UINT32_T
6191     #ifndef __uint32_t_defined
6192     #define __uint32_t_defined
6193     #ifndef uint32_t
6194     typedef unsigned $acx_cv_type_int32_t uint32_t;
6195     #endif
6196     #endif
6197     #endif
6198
6199     #ifndef _INT8_T
6200     #define _INT8_T
6201     #ifndef __int8_t_defined
6202     #define __int8_t_defined
6203     #ifndef int8_t
6204     typedef $acx_cv_type_int8_t int8_t;
6205     #endif
6206     #endif
6207     #endif
6208
6209     #ifndef _INT16_T
6210     #define _INT16_T
6211     #ifndef __int16_t_defined
6212     #define __int16_t_defined
6213     #ifndef int16_t
6214     typedef $acx_cv_type_int16_t int16_t;
6215     #endif
6216     #endif
6217     #endif
6218
6219     #ifndef _INT32_T
6220     #define _INT32_T
6221     #ifndef __int32_t_defined
6222     #define __int32_t_defined
6223     #ifndef int32_t
6224     typedef $acx_cv_type_int32_t int32_t;
6225     #endif
6226     #endif
6227     #endif
6228 EOF
6229 elif test "$ac_cv_type_u_int32_t" = yes; then
6230   sed 's/^ *//' >> tmp-stdint.h <<EOF
6231
6232     /* int8_t int16_t int32_t defined by inet code, we do the u_intXX types */
6233     #ifndef _INT8_T
6234     #define _INT8_T
6235     #endif
6236     #ifndef _INT16_T
6237     #define _INT16_T
6238     #endif
6239     #ifndef _INT32_T
6240     #define _INT32_T
6241     #endif
6242
6243     #ifndef _UINT8_T
6244     #define _UINT8_T
6245     #ifndef __uint8_t_defined
6246     #define __uint8_t_defined
6247     #ifndef uint8_t
6248     typedef u_int8_t uint8_t;
6249     #endif
6250     #endif
6251     #endif
6252
6253     #ifndef _UINT16_T
6254     #define _UINT16_T
6255     #ifndef __uint16_t_defined
6256     #define __uint16_t_defined
6257     #ifndef uint16_t
6258     typedef u_int16_t uint16_t;
6259     #endif
6260     #endif
6261     #endif
6262
6263     #ifndef _UINT32_T
6264     #define _UINT32_T
6265     #ifndef __uint32_t_defined
6266     #define __uint32_t_defined
6267     #ifndef uint32_t
6268     typedef u_int32_t uint32_t;
6269     #endif
6270     #endif
6271     #endif
6272 EOF
6273 else
6274   sed 's/^ *//' >> tmp-stdint.h <<EOF
6275
6276     /* Some systems have guard macros to prevent redefinitions, define them.  */
6277     #ifndef _INT8_T
6278     #define _INT8_T
6279     #endif
6280     #ifndef _INT16_T
6281     #define _INT16_T
6282     #endif
6283     #ifndef _INT32_T
6284     #define _INT32_T
6285     #endif
6286     #ifndef _UINT8_T
6287     #define _UINT8_T
6288     #endif
6289     #ifndef _UINT16_T
6290     #define _UINT16_T
6291     #endif
6292     #ifndef _UINT32_T
6293     #define _UINT32_T
6294     #endif
6295 EOF
6296 fi
6297
6298 # ------------- done basic int types, emit int64_t types ------------
6299 if test "$ac_cv_type_uint64_t" = yes; then
6300   sed 's/^ *//' >> tmp-stdint.h <<EOF
6301
6302     /* system headers have good uint64_t and int64_t */
6303     #ifndef _INT64_T
6304     #define _INT64_T
6305     #endif
6306     #ifndef _UINT64_T
6307     #define _UINT64_T
6308     #endif
6309 EOF
6310 elif test "$ac_cv_type_u_int64_t" = yes; then
6311   sed 's/^ *//' >> tmp-stdint.h <<EOF
6312
6313     /* system headers have an u_int64_t (and int64_t) */
6314     #ifndef _INT64_T
6315     #define _INT64_T
6316     #endif
6317     #ifndef _UINT64_T
6318     #define _UINT64_T
6319     #ifndef __uint64_t_defined
6320     #define __uint64_t_defined
6321     #ifndef uint64_t
6322     typedef u_int64_t uint64_t;
6323     #endif
6324     #endif
6325     #endif
6326 EOF
6327 elif test -n "$acx_cv_type_int64_t"; then
6328   sed 's/^ *//' >> tmp-stdint.h <<EOF
6329
6330     /* architecture has a 64-bit type, $acx_cv_type_int64_t */
6331     #ifndef _INT64_T
6332     #define _INT64_T
6333     #ifndef int64_t
6334     typedef $acx_cv_type_int64_t int64_t;
6335     #endif
6336     #endif
6337     #ifndef _UINT64_T
6338     #define _UINT64_T
6339     #ifndef __uint64_t_defined
6340     #define __uint64_t_defined
6341     #ifndef uint64_t
6342     typedef unsigned $acx_cv_type_int64_t uint64_t;
6343     #endif
6344     #endif
6345     #endif
6346 EOF
6347 else
6348   sed 's/^ *//' >> tmp-stdint.h <<EOF
6349
6350     /* some common heuristics for int64_t, using compiler-specific tests */
6351     #if defined __STDC_VERSION__ && (__STDC_VERSION__-0) >= 199901L
6352     #ifndef _INT64_T
6353     #define _INT64_T
6354     #ifndef __int64_t_defined
6355     #ifndef int64_t
6356     typedef long long int64_t;
6357     #endif
6358     #endif
6359     #endif
6360     #ifndef _UINT64_T
6361     #define _UINT64_T
6362     #ifndef uint64_t
6363     typedef unsigned long long uint64_t;
6364     #endif
6365     #endif
6366
6367     #elif defined __GNUC__ && defined (__STDC__) && __STDC__-0
6368     /* NextStep 2.0 cc is really gcc 1.93 but it defines __GNUC__ = 2 and
6369        does not implement __extension__.  But that compiler doesn't define
6370        __GNUC_MINOR__.  */
6371     # if __GNUC__ < 2 || (__NeXT__ && !__GNUC_MINOR__)
6372     # define __extension__
6373     # endif
6374
6375     # ifndef _INT64_T
6376     # define _INT64_T
6377     # ifndef int64_t
6378     __extension__ typedef long long int64_t;
6379     # endif
6380     # endif
6381     # ifndef _UINT64_T
6382     # define _UINT64_T
6383     # ifndef uint64_t
6384     __extension__ typedef unsigned long long uint64_t;
6385     # endif
6386     # endif
6387
6388     #elif !defined __STRICT_ANSI__
6389     # if defined _MSC_VER || defined __WATCOMC__ || defined __BORLANDC__
6390
6391     #  ifndef _INT64_T
6392     #  define _INT64_T
6393     #  ifndef int64_t
6394     typedef __int64 int64_t;
6395     #  endif
6396     #  endif
6397     #  ifndef _UINT64_T
6398     #  define _UINT64_T
6399     #  ifndef uint64_t
6400     typedef unsigned __int64 uint64_t;
6401     #  endif
6402     #  endif
6403     # endif /* compiler */
6404
6405     #endif /* ANSI version */
6406 EOF
6407 fi
6408
6409 # ------------- done int64_t types, emit intptr types ------------
6410 if test "$ac_cv_type_uintptr_t" != yes; then
6411   sed 's/^ *//' >> tmp-stdint.h <<EOF
6412
6413     /* Define intptr_t based on sizeof(void*) = $ac_cv_sizeof_void_p */
6414     #ifndef __uintptr_t_defined
6415     #ifndef uintptr_t
6416     typedef u$acx_cv_type_intptr_t uintptr_t;
6417     #endif
6418     #endif
6419     #ifndef __intptr_t_defined
6420     #ifndef intptr_t
6421     typedef $acx_cv_type_intptr_t  intptr_t;
6422     #endif
6423     #endif
6424 EOF
6425 fi
6426
6427 # ------------- done intptr types, emit int_least types ------------
6428 if test "$ac_cv_type_int_least32_t" != yes; then
6429   sed 's/^ *//' >> tmp-stdint.h <<EOF
6430
6431     /* Define int_least types */
6432     typedef int8_t     int_least8_t;
6433     typedef int16_t    int_least16_t;
6434     typedef int32_t    int_least32_t;
6435     #ifdef _INT64_T
6436     typedef int64_t    int_least64_t;
6437     #endif
6438
6439     typedef uint8_t    uint_least8_t;
6440     typedef uint16_t   uint_least16_t;
6441     typedef uint32_t   uint_least32_t;
6442     #ifdef _UINT64_T
6443     typedef uint64_t   uint_least64_t;
6444     #endif
6445 EOF
6446 fi
6447
6448 # ------------- done intptr types, emit int_fast types ------------
6449 if test "$ac_cv_type_int_fast32_t" != yes; then
6450       sed 's/^ *//' >> tmp-stdint.h <<EOF
6451
6452     /* Define int_fast types.  short is often slow */
6453     typedef int8_t       int_fast8_t;
6454     typedef int          int_fast16_t;
6455     typedef int32_t      int_fast32_t;
6456     #ifdef _INT64_T
6457     typedef int64_t      int_fast64_t;
6458     #endif
6459
6460     typedef uint8_t      uint_fast8_t;
6461     typedef unsigned int uint_fast16_t;
6462     typedef uint32_t     uint_fast32_t;
6463     #ifdef _UINT64_T
6464     typedef uint64_t     uint_fast64_t;
6465     #endif
6466 EOF
6467 fi
6468
6469 if test "$ac_cv_type_uintmax_t" != yes; then
6470   sed 's/^ *//' >> tmp-stdint.h <<EOF
6471
6472     /* Define intmax based on what we found */
6473     #ifndef intmax_t
6474     #ifdef _INT64_T
6475     typedef int64_t       intmax_t;
6476     #else
6477     typedef long          intmax_t;
6478     #endif
6479     #endif
6480     #ifndef uintmax_t
6481     #ifdef _UINT64_T
6482     typedef uint64_t      uintmax_t;
6483     #else
6484     typedef unsigned long uintmax_t;
6485     #endif
6486     #endif
6487 EOF
6488 fi
6489
6490 sed 's/^ *//' >> tmp-stdint.h <<EOF
6491
6492   #endif /* GCC_GENERATED_STDINT_H */
6493 EOF
6494
6495 if test -r gstdint.h && cmp -s tmp-stdint.h gstdint.h; then
6496   rm -f tmp-stdint.h
6497 else
6498   mv -f tmp-stdint.h gstdint.h
6499 fi
6500
6501  ;;
6502     "config.h":H) echo timestamp > stamp-h1 ;;
6503
6504   esac
6505 done # for ac_tag
6506
6507
6508 as_fn_exit 0
6509 _ACEOF
6510 ac_clean_files=$ac_clean_files_save
6511
6512 test $ac_write_fail = 0 ||
6513   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
6514
6515
6516 # configure is writing to config.log, and then calls config.status.
6517 # config.status does its own redirection, appending to config.log.
6518 # Unfortunately, on DOS this fails, as config.log is still kept open
6519 # by configure, so config.status won't be able to write to it; its
6520 # output is simply discarded.  So we exec the FD to /dev/null,
6521 # effectively closing config.log, so it can be properly (re)opened and
6522 # appended to by config.status.  When coming back to configure, we
6523 # need to make the FD available again.
6524 if test "$no_create" != yes; then
6525   ac_cs_success=:
6526   ac_config_status_args=
6527   test "$silent" = yes &&
6528     ac_config_status_args="$ac_config_status_args --quiet"
6529   exec 5>/dev/null
6530   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
6531   exec 5>>config.log
6532   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
6533   # would make configure fail if this is the last instruction.
6534   $ac_cs_success || as_fn_exit $?
6535 fi
6536 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
6537   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
6538 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
6539 fi
6540