fixincludes/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.64 for fixincludes  .
   4 #
   5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   6 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
   7 # Foundation, Inc.
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 case $0 in #((
  91   *[\\/]* ) as_myself=$0 ;;
  92   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  93 for as_dir in $PATH
  94 do
  95   IFS=$as_save_IFS
  96   test -z "$as_dir" && as_dir=.
  97     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  98   done
  99 IFS=$as_save_IFS
 100
 101      ;;
 102 esac
 103 # We did not find ourselves, most probably we were run as `sh COMMAND'
 104 # in which case we are not to be found in the path.
 105 if test "x$as_myself" = x; then
 106   as_myself=$0
 107 fi
 108 if test ! -f "$as_myself"; then
 109   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 110   exit 1
 111 fi
 112
 113 # Unset variables that we do not need and which cause bugs (e.g. in
 114 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 115 # suppresses any "Segmentation fault" message there.  '((' could
 116 # trigger a bug in pdksh 5.2.14.
 117 for as_var in BASH_ENV ENV MAIL MAILPATH
 118 do eval test x\${$as_var+set} = xset \
 119   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 120 done
 121 PS1='$ '
 122 PS2='> '
 123 PS4='+ '
 124
 125 # NLS nuisances.
 126 LC_ALL=C
 127 export LC_ALL
 128 LANGUAGE=C
 129 export LANGUAGE
 130
 131 # CDPATH.
 132 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 133
 134 if test "x$CONFIG_SHELL" = x; then
 135   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 136   emulate sh
 137   NULLCMD=:
 138   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 139   # is contrary to our usage.  Disable this feature.
 140   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 141   setopt NO_GLOB_SUBST
 142 else
 143   case \`(set -o) 2>/dev/null\` in #(
 144   *posix*) :
 145     set -o posix ;; #(
 146   *) :
 147      ;;
 148 esac
 149 fi
 150 "
 151   as_required="as_fn_return () { (exit \$1); }
 152 as_fn_success () { as_fn_return 0; }
 153 as_fn_failure () { as_fn_return 1; }
 154 as_fn_ret_success () { return 0; }
 155 as_fn_ret_failure () { return 1; }
 156
 157 exitcode=0
 158 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 159 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 160 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 161 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 162 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 163
 164 else
 165   exitcode=1; echo positional parameters were not saved.
 166 fi
 167 test x\$exitcode = x0 || exit 1"
 168   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 169   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 170   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 171   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 172 test \$(( 1 + 1 )) = 2 || exit 1"
 173   if (eval "$as_required") 2>/dev/null; then :
 174   as_have_required=yes
 175 else
 176   as_have_required=no
 177 fi
 178   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 179
 180 else
 181   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 182 as_found=false
 183 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 184 do
 185   IFS=$as_save_IFS
 186   test -z "$as_dir" && as_dir=.
 187   as_found=:
 188   case $as_dir in #(
 189          /*)
 190            for as_base in sh bash ksh sh5; do
 191              # Try only shells that exist, to save several forks.
 192              as_shell=$as_dir/$as_base
 193              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 194                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 195   CONFIG_SHELL=$as_shell as_have_required=yes
 196                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 197   break 2
 198 fi
 199 fi
 200            done;;
 201        esac
 202   as_found=false
 203 done
 204 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 205               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 206   CONFIG_SHELL=$SHELL as_have_required=yes
 207 fi; }
 208 IFS=$as_save_IFS
 209
 210
 211       if test "x$CONFIG_SHELL" != x; then :
 212   # We cannot yet assume a decent shell, so we have to provide a
 213         # neutralization value for shells without unset; and this also
 214         # works around shells that cannot unset nonexistent variables.
 215         BASH_ENV=/dev/null
 216         ENV=/dev/null
 217         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 218         export CONFIG_SHELL
 219         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 220 fi
 221
 222     if test x$as_have_required = xno; then :
 223   $as_echo "$0: This script requires a shell more modern than all"
 224   $as_echo "$0: the shells that I found on your system."
 225   if test x${ZSH_VERSION+set} = xset ; then
 226     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 227     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 228   else
 229     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 230 $0: including any error possibly output before this
 231 $0: message. Then install a modern shell, or manually run
 232 $0: the script under such a shell if you do have one."
 233   fi
 234   exit 1
 235 fi
 236 fi
 237 fi
 238 SHELL=${CONFIG_SHELL-/bin/sh}
 239 export SHELL
 240 # Unset more variables known to interfere with behavior of common tools.
 241 CLICOLOR_FORCE= GREP_OPTIONS=
 242 unset CLICOLOR_FORCE GREP_OPTIONS
 243
 244 ## --------------------- ##
 245 ## M4sh Shell Functions. ##
 246 ## --------------------- ##
 247 # as_fn_unset VAR
 248 # ---------------
 249 # Portably unset VAR.
 250 as_fn_unset ()
 251 {
 252   { eval $1=; unset $1;}
 253 }
 254 as_unset=as_fn_unset
 255
 256 # as_fn_set_status STATUS
 257 # -----------------------
 258 # Set $? to STATUS, without forking.
 259 as_fn_set_status ()
 260 {
 261   return $1
 262 } # as_fn_set_status
 263
 264 # as_fn_exit STATUS
 265 # -----------------
 266 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 267 as_fn_exit ()
 268 {
 269   set +e
 270   as_fn_set_status $1
 271   exit $1
 272 } # as_fn_exit
 273
 274 # as_fn_mkdir_p
 275 # -------------
 276 # Create "$as_dir" as a directory, including parents if necessary.
 277 as_fn_mkdir_p ()
 278 {
 279
 280   case $as_dir in #(
 281   -*) as_dir=./$as_dir;;
 282   esac
 283   test -d "$as_dir" || eval $as_mkdir_p || {
 284     as_dirs=
 285     while :; do
 286       case $as_dir in #(
 287       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 288       *) as_qdir=$as_dir;;
 289       esac
 290       as_dirs="'$as_qdir' $as_dirs"
 291       as_dir=`$as_dirname -- "$as_dir" ||
 292 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 293          X"$as_dir" : 'X\(//\)[^/]' \| \
 294          X"$as_dir" : 'X\(//\)$' \| \
 295          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 296 $as_echo X"$as_dir" |
 297     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 298             s//\1/
 299             q
 300           }
 301           /^X\(\/\/\)[^/].*/{
 302             s//\1/
 303             q
 304           }
 305           /^X\(\/\/\)$/{
 306             s//\1/
 307             q
 308           }
 309           /^X\(\/\).*/{
 310             s//\1/
 311             q
 312           }
 313           s/.*/./; q'`
 314       test -d "$as_dir" && break
 315     done
 316     test -z "$as_dirs" || eval "mkdir $as_dirs"
 317   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 318
 319
 320 } # as_fn_mkdir_p
 321 # as_fn_append VAR VALUE
 322 # ----------------------
 323 # Append the text in VALUE to the end of the definition contained in VAR. Take
 324 # advantage of any shell optimizations that allow amortized linear growth over
 325 # repeated appends, instead of the typical quadratic growth present in naive
 326 # implementations.
 327 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 328   eval 'as_fn_append ()
 329   {
 330     eval $1+=\$2
 331   }'
 332 else
 333   as_fn_append ()
 334   {
 335     eval $1=\$$1\$2
 336   }
 337 fi # as_fn_append
 338
 339 # as_fn_arith ARG...
 340 # ------------------
 341 # Perform arithmetic evaluation on the ARGs, and store the result in the
 342 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 343 # must be portable across $(()) and expr.
 344 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 345   eval 'as_fn_arith ()
 346   {
 347     as_val=$(( $* ))
 348   }'
 349 else
 350   as_fn_arith ()
 351   {
 352     as_val=`expr "$@" || test $? -eq 1`
 353   }
 354 fi # as_fn_arith
 355
 356
 357 # as_fn_error ERROR [LINENO LOG_FD]
 358 # ---------------------------------
 359 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 360 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 361 # script with status $?, using 1 if that was 0.
 362 as_fn_error ()
 363 {
 364   as_status=$?; test $as_status -eq 0 && as_status=1
 365   if test "$3"; then
 366     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 367     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 368   fi
 369   $as_echo "$as_me: error: $1" >&2
 370   as_fn_exit $as_status
 371 } # as_fn_error
 372
 373 if expr a : '\(a\)' >/dev/null 2>&1 &&
 374    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 375   as_expr=expr
 376 else
 377   as_expr=false
 378 fi
 379
 380 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 381   as_basename=basename
 382 else
 383   as_basename=false
 384 fi
 385
 386 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 387   as_dirname=dirname
 388 else
 389   as_dirname=false
 390 fi
 391
 392 as_me=`$as_basename -- "$0" ||
 393 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 394          X"$0" : 'X\(//\)$' \| \
 395          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 396 $as_echo X/"$0" |
 397     sed '/^.*\/\([^/][^/]*\)\/*$/{
 398             s//\1/
 399             q
 400           }
 401           /^X\/\(\/\/\)$/{
 402             s//\1/
 403             q
 404           }
 405           /^X\/\(\/\).*/{
 406             s//\1/
 407             q
 408           }
 409           s/.*/./; q'`
 410
 411 # Avoid depending upon Character Ranges.
 412 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 413 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 414 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 415 as_cr_digits='0123456789'
 416 as_cr_alnum=$as_cr_Letters$as_cr_digits
 417
 418
 419   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 420   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 421   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 422   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 423   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 424   sed -n '
 425     p
 426     /[$]LINENO/=
 427   ' <$as_myself |
 428     sed '
 429       s/[$]LINENO.*/&-/
 430       t lineno
 431       b
 432       :lineno
 433       N
 434       :loop
 435       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 436       t loop
 437       s/-\n.*//
 438     ' >$as_me.lineno &&
 439   chmod +x "$as_me.lineno" ||
 440     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 441
 442   # Don't try to exec as it changes $[0], causing all sort of problems
 443   # (the dirname of $[0] is not the place where we might find the
 444   # original and so on.  Autoconf is especially sensitive to this).
 445   . "./$as_me.lineno"
 446   # Exit status is that of the last command.
 447   exit
 448 }
 449
 450 ECHO_C= ECHO_N= ECHO_T=
 451 case `echo -n x` in #(((((
 452 -n*)
 453   case `echo 'xy\c'` in
 454   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 455   xy)  ECHO_C='\c';;
 456   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 457        ECHO_T=' ';;
 458   esac;;
 459 *)
 460   ECHO_N='-n';;
 461 esac
 462
 463 rm -f conf$$ conf$$.exe conf$$.file
 464 if test -d conf$$.dir; then
 465   rm -f conf$$.dir/conf$$.file
 466 else
 467   rm -f conf$$.dir
 468   mkdir conf$$.dir 2>/dev/null
 469 fi
 470 if (echo >conf$$.file) 2>/dev/null; then
 471   if ln -s conf$$.file conf$$ 2>/dev/null; then
 472     as_ln_s='ln -s'
 473     # ... but there are two gotchas:
 474     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 475     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 476     # In both cases, we have to default to `cp -p'.
 477     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 478       as_ln_s='cp -p'
 479   elif ln conf$$.file conf$$ 2>/dev/null; then
 480     as_ln_s=ln
 481   else
 482     as_ln_s='cp -p'
 483   fi
 484 else
 485   as_ln_s='cp -p'
 486 fi
 487 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 488 rmdir conf$$.dir 2>/dev/null
 489
 490 if mkdir -p . 2>/dev/null; then
 491   as_mkdir_p='mkdir -p "$as_dir"'
 492 else
 493   test -d ./-p && rmdir ./-p
 494   as_mkdir_p=false
 495 fi
 496
 497 if test -x / >/dev/null 2>&1; then
 498   as_test_x='test -x'
 499 else
 500   if ls -dL / >/dev/null 2>&1; then
 501     as_ls_L_option=L
 502   else
 503     as_ls_L_option=
 504   fi
 505   as_test_x='
 506     eval sh -c '\''
 507       if test -d "$1"; then
 508         test -d "$1/.";
 509       else
 510         case $1 in #(
 511         -*)set "./$1";;
 512         esac;
 513         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 514         ???[sx]*):;;*)false;;esac;fi
 515     '\'' sh
 516   '
 517 fi
 518 as_executable_p=$as_test_x
 519
 520 # Sed expression to map a string onto a valid CPP name.
 521 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 522
 523 # Sed expression to map a string onto a valid variable name.
 524 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 525
 526
 527 exec 7<&0 </dev/null 6>&1
 528
 529 # Name of the host.
 530 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 531 # so uname gets run too.
 532 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 533
 534 #
 535 # Initializations.
 536 #
 537 ac_default_prefix=/usr/local
 538 ac_clean_files=
 539 ac_config_libobj_dir=.
 540 LIBOBJS=
 541 cross_compiling=no
 542 subdirs=
 543 MFLAGS=
 544 MAKEFLAGS=
 545
 546 # Identity of this package.
 547 PACKAGE_NAME='fixincludes'
 548 PACKAGE_TARNAME='fixincludes'
 549 PACKAGE_VERSION=' '
 550 PACKAGE_STRING='fixincludes  '
 551 PACKAGE_BUGREPORT=''
 552 PACKAGE_URL=''
 553
 554 ac_unique_file="inclhack.def"
 555 # Factoring default headers for most tests.
 556 ac_includes_default="\
 557 #include <stdio.h>
 558 #ifdef HAVE_SYS_TYPES_H
 559 # include <sys/types.h>
 560 #endif
 561 #ifdef HAVE_SYS_STAT_H
 562 # include <sys/stat.h>
 563 #endif
 564 #ifdef STDC_HEADERS
 565 # include <stdlib.h>
 566 # include <stddef.h>
 567 #else
 568 # ifdef HAVE_STDLIB_H
 569 #  include <stdlib.h>
 570 # endif
 571 #endif
 572 #ifdef HAVE_STRING_H
 573 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 574 #  include <memory.h>
 575 # endif
 576 # include <string.h>
 577 #endif
 578 #ifdef HAVE_STRINGS_H
 579 # include <strings.h>
 580 #endif
 581 #ifdef HAVE_INTTYPES_H
 582 # include <inttypes.h>
 583 #endif
 584 #ifdef HAVE_STDINT_H
 585 # include <stdint.h>
 586 #endif
 587 #ifdef HAVE_UNISTD_H
 588 # include <unistd.h>
 589 #endif"
 590
 591 ac_subst_vars='LTLIBOBJS
 592 LIBOBJS
 593 get_gcc_base_ver
 594 MAINT
 595 TARGET
 596 target_noncanonical
 597 WERROR
 598 WARN_PEDANTIC
 599 WARN_CFLAGS
 600 SED
 601 EGREP
 602 GREP
 603 CPP
 604 OBJEXT
 605 EXEEXT
 606 ac_ct_CC
 607 CPPFLAGS
 608 LDFLAGS
 609 CFLAGS
 610 CC
 611 target_os
 612 target_vendor
 613 target_cpu
 614 target
 615 host_os
 616 host_vendor
 617 host_cpu
 618 host
 619 build_os
 620 build_vendor
 621 build_cpu
 622 build
 623 target_alias
 624 host_alias
 625 build_alias
 626 LIBS
 627 ECHO_T
 628 ECHO_N
 629 ECHO_C
 630 DEFS
 631 mandir
 632 localedir
 633 libdir
 634 psdir
 635 pdfdir
 636 dvidir
 637 htmldir
 638 infodir
 639 docdir
 640 oldincludedir
 641 includedir
 642 localstatedir
 643 sharedstatedir
 644 sysconfdir
 645 datadir
 646 datarootdir
 647 libexecdir
 648 sbindir
 649 bindir
 650 program_transform_name
 651 prefix
 652 exec_prefix
 653 PACKAGE_URL
 654 PACKAGE_BUGREPORT
 655 PACKAGE_STRING
 656 PACKAGE_VERSION
 657 PACKAGE_TARNAME
 658 PACKAGE_NAME
 659 PATH_SEPARATOR
 660 SHELL'
 661 ac_subst_files=''
 662 ac_user_opts='
 663 enable_option_checking
 664 enable_werror_always
 665 with_local_prefix
 666 enable_twoprocess
 667 enable_maintainer_mode
 668 with_gcc_major_version_only
 669 '
 670       ac_precious_vars='build_alias
 671 host_alias
 672 target_alias
 673 CC
 674 CFLAGS
 675 LDFLAGS
 676 LIBS
 677 CPPFLAGS
 678 CPP'
 679
 680
 681 # Initialize some variables set by options.
 682 ac_init_help=
 683 ac_init_version=false
 684 ac_unrecognized_opts=
 685 ac_unrecognized_sep=
 686 # The variables have the same names as the options, with
 687 # dashes changed to underlines.
 688 cache_file=/dev/null
 689 exec_prefix=NONE
 690 no_create=
 691 no_recursion=
 692 prefix=NONE
 693 program_prefix=NONE
 694 program_suffix=NONE
 695 program_transform_name=s,x,x,
 696 silent=
 697 site=
 698 srcdir=
 699 verbose=
 700 x_includes=NONE
 701 x_libraries=NONE
 702
 703 # Installation directory options.
 704 # These are left unexpanded so users can "make install exec_prefix=/foo"
 705 # and all the variables that are supposed to be based on exec_prefix
 706 # by default will actually change.
 707 # Use braces instead of parens because sh, perl, etc. also accept them.
 708 # (The list follows the same order as the GNU Coding Standards.)
 709 bindir='${exec_prefix}/bin'
 710 sbindir='${exec_prefix}/sbin'
 711 libexecdir='${exec_prefix}/libexec'
 712 datarootdir='${prefix}/share'
 713 datadir='${datarootdir}'
 714 sysconfdir='${prefix}/etc'
 715 sharedstatedir='${prefix}/com'
 716 localstatedir='${prefix}/var'
 717 includedir='${prefix}/include'
 718 oldincludedir='/usr/include'
 719 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 720 infodir='${datarootdir}/info'
 721 htmldir='${docdir}'
 722 dvidir='${docdir}'
 723 pdfdir='${docdir}'
 724 psdir='${docdir}'
 725 libdir='${exec_prefix}/lib'
 726 localedir='${datarootdir}/locale'
 727 mandir='${datarootdir}/man'
 728
 729 ac_prev=
 730 ac_dashdash=
 731 for ac_option
 732 do
 733   # If the previous option needs an argument, assign it.
 734   if test -n "$ac_prev"; then
 735     eval $ac_prev=\$ac_option
 736     ac_prev=
 737     continue
 738   fi
 739
 740   case $ac_option in
 741   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 742   *)    ac_optarg=yes ;;
 743   esac
 744
 745   # Accept the important Cygnus configure options, so we can diagnose typos.
 746
 747   case $ac_dashdash$ac_option in
 748   --)
 749     ac_dashdash=yes ;;
 750
 751   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 752     ac_prev=bindir ;;
 753   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 754     bindir=$ac_optarg ;;
 755
 756   -build | --build | --buil | --bui | --bu)
 757     ac_prev=build_alias ;;
 758   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 759     build_alias=$ac_optarg ;;
 760
 761   -cache-file | --cache-file | --cache-fil | --cache-fi \
 762   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 763     ac_prev=cache_file ;;
 764   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 765   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 766     cache_file=$ac_optarg ;;
 767
 768   --config-cache | -C)
 769     cache_file=config.cache ;;
 770
 771   -datadir | --datadir | --datadi | --datad)
 772     ac_prev=datadir ;;
 773   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 774     datadir=$ac_optarg ;;
 775
 776   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 777   | --dataroo | --dataro | --datar)
 778     ac_prev=datarootdir ;;
 779   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 780   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 781     datarootdir=$ac_optarg ;;
 782
 783   -disable-* | --disable-*)
 784     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 785     # Reject names that are not valid shell variable names.
 786     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 787       as_fn_error "invalid feature name: $ac_useropt"
 788     ac_useropt_orig=$ac_useropt
 789     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 790     case $ac_user_opts in
 791       *"
 792 "enable_$ac_useropt"
 793 "*) ;;
 794       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 795          ac_unrecognized_sep=', ';;
 796     esac
 797     eval enable_$ac_useropt=no ;;
 798
 799   -docdir | --docdir | --docdi | --doc | --do)
 800     ac_prev=docdir ;;
 801   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 802     docdir=$ac_optarg ;;
 803
 804   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 805     ac_prev=dvidir ;;
 806   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 807     dvidir=$ac_optarg ;;
 808
 809   -enable-* | --enable-*)
 810     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 811     # Reject names that are not valid shell variable names.
 812     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 813       as_fn_error "invalid feature name: $ac_useropt"
 814     ac_useropt_orig=$ac_useropt
 815     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 816     case $ac_user_opts in
 817       *"
 818 "enable_$ac_useropt"
 819 "*) ;;
 820       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 821          ac_unrecognized_sep=', ';;
 822     esac
 823     eval enable_$ac_useropt=\$ac_optarg ;;
 824
 825   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 826   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 827   | --exec | --exe | --ex)
 828     ac_prev=exec_prefix ;;
 829   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 830   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 831   | --exec=* | --exe=* | --ex=*)
 832     exec_prefix=$ac_optarg ;;
 833
 834   -gas | --gas | --ga | --g)
 835     # Obsolete; use --with-gas.
 836     with_gas=yes ;;
 837
 838   -help | --help | --hel | --he | -h)
 839     ac_init_help=long ;;
 840   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 841     ac_init_help=recursive ;;
 842   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 843     ac_init_help=short ;;
 844
 845   -host | --host | --hos | --ho)
 846     ac_prev=host_alias ;;
 847   -host=* | --host=* | --hos=* | --ho=*)
 848     host_alias=$ac_optarg ;;
 849
 850   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 851     ac_prev=htmldir ;;
 852   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 853   | --ht=*)
 854     htmldir=$ac_optarg ;;
 855
 856   -includedir | --includedir | --includedi | --included | --include \
 857   | --includ | --inclu | --incl | --inc)
 858     ac_prev=includedir ;;
 859   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 860   | --includ=* | --inclu=* | --incl=* | --inc=*)
 861     includedir=$ac_optarg ;;
 862
 863   -infodir | --infodir | --infodi | --infod | --info | --inf)
 864     ac_prev=infodir ;;
 865   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 866     infodir=$ac_optarg ;;
 867
 868   -libdir | --libdir | --libdi | --libd)
 869     ac_prev=libdir ;;
 870   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 871     libdir=$ac_optarg ;;
 872
 873   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 874   | --libexe | --libex | --libe)
 875     ac_prev=libexecdir ;;
 876   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 877   | --libexe=* | --libex=* | --libe=*)
 878     libexecdir=$ac_optarg ;;
 879
 880   -localedir | --localedir | --localedi | --localed | --locale)
 881     ac_prev=localedir ;;
 882   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 883     localedir=$ac_optarg ;;
 884
 885   -localstatedir | --localstatedir | --localstatedi | --localstated \
 886   | --localstate | --localstat | --localsta | --localst | --locals)
 887     ac_prev=localstatedir ;;
 888   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 889   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 890     localstatedir=$ac_optarg ;;
 891
 892   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 893     ac_prev=mandir ;;
 894   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 895     mandir=$ac_optarg ;;
 896
 897   -nfp | --nfp | --nf)
 898     # Obsolete; use --without-fp.
 899     with_fp=no ;;
 900
 901   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 902   | --no-cr | --no-c | -n)
 903     no_create=yes ;;
 904
 905   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 906   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 907     no_recursion=yes ;;
 908
 909   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 910   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 911   | --oldin | --oldi | --old | --ol | --o)
 912     ac_prev=oldincludedir ;;
 913   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 914   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 915   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 916     oldincludedir=$ac_optarg ;;
 917
 918   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 919     ac_prev=prefix ;;
 920   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 921     prefix=$ac_optarg ;;
 922
 923   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 924   | --program-pre | --program-pr | --program-p)
 925     ac_prev=program_prefix ;;
 926   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 927   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 928     program_prefix=$ac_optarg ;;
 929
 930   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 931   | --program-suf | --program-su | --program-s)
 932     ac_prev=program_suffix ;;
 933   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 934   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 935     program_suffix=$ac_optarg ;;
 936
 937   -program-transform-name | --program-transform-name \
 938   | --program-transform-nam | --program-transform-na \
 939   | --program-transform-n | --program-transform- \
 940   | --program-transform | --program-transfor \
 941   | --program-transfo | --program-transf \
 942   | --program-trans | --program-tran \
 943   | --progr-tra | --program-tr | --program-t)
 944     ac_prev=program_transform_name ;;
 945   -program-transform-name=* | --program-transform-name=* \
 946   | --program-transform-nam=* | --program-transform-na=* \
 947   | --program-transform-n=* | --program-transform-=* \
 948   | --program-transform=* | --program-transfor=* \
 949   | --program-transfo=* | --program-transf=* \
 950   | --program-trans=* | --program-tran=* \
 951   | --progr-tra=* | --program-tr=* | --program-t=*)
 952     program_transform_name=$ac_optarg ;;
 953
 954   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 955     ac_prev=pdfdir ;;
 956   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 957     pdfdir=$ac_optarg ;;
 958
 959   -psdir | --psdir | --psdi | --psd | --ps)
 960     ac_prev=psdir ;;
 961   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 962     psdir=$ac_optarg ;;
 963
 964   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 965   | -silent | --silent | --silen | --sile | --sil)
 966     silent=yes ;;
 967
 968   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 969     ac_prev=sbindir ;;
 970   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 971   | --sbi=* | --sb=*)
 972     sbindir=$ac_optarg ;;
 973
 974   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 975   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 976   | --sharedst | --shareds | --shared | --share | --shar \
 977   | --sha | --sh)
 978     ac_prev=sharedstatedir ;;
 979   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 980   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 981   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 982   | --sha=* | --sh=*)
 983     sharedstatedir=$ac_optarg ;;
 984
 985   -site | --site | --sit)
 986     ac_prev=site ;;
 987   -site=* | --site=* | --sit=*)
 988     site=$ac_optarg ;;
 989
 990   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 991     ac_prev=srcdir ;;
 992   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 993     srcdir=$ac_optarg ;;
 994
 995   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 996   | --syscon | --sysco | --sysc | --sys | --sy)
 997     ac_prev=sysconfdir ;;
 998   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 999   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1000     sysconfdir=$ac_optarg ;;
1001
1002   -target | --target | --targe | --targ | --tar | --ta | --t)
1003     ac_prev=target_alias ;;
1004   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1005     target_alias=$ac_optarg ;;
1006
1007   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1008     verbose=yes ;;
1009
1010   -version | --version | --versio | --versi | --vers | -V)
1011     ac_init_version=: ;;
1012
1013   -with-* | --with-*)
1014     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1015     # Reject names that are not valid shell variable names.
1016     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1017       as_fn_error "invalid package name: $ac_useropt"
1018     ac_useropt_orig=$ac_useropt
1019     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1020     case $ac_user_opts in
1021       *"
1022 "with_$ac_useropt"
1023 "*) ;;
1024       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1025          ac_unrecognized_sep=', ';;
1026     esac
1027     eval with_$ac_useropt=\$ac_optarg ;;
1028
1029   -without-* | --without-*)
1030     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1031     # Reject names that are not valid shell variable names.
1032     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1033       as_fn_error "invalid package name: $ac_useropt"
1034     ac_useropt_orig=$ac_useropt
1035     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1036     case $ac_user_opts in
1037       *"
1038 "with_$ac_useropt"
1039 "*) ;;
1040       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1041          ac_unrecognized_sep=', ';;
1042     esac
1043     eval with_$ac_useropt=no ;;
1044
1045   --x)
1046     # Obsolete; use --with-x.
1047     with_x=yes ;;
1048
1049   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1050   | --x-incl | --x-inc | --x-in | --x-i)
1051     ac_prev=x_includes ;;
1052   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1053   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1054     x_includes=$ac_optarg ;;
1055
1056   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1057   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1058     ac_prev=x_libraries ;;
1059   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1060   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1061     x_libraries=$ac_optarg ;;
1062
1063   -*) as_fn_error "unrecognized option: \`$ac_option'
1064 Try \`$0 --help' for more information."
1065     ;;
1066
1067   *=*)
1068     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1069     # Reject names that are not valid shell variable names.
1070     case $ac_envvar in #(
1071       '' | [0-9]* | *[!_$as_cr_alnum]* )
1072       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1073     esac
1074     eval $ac_envvar=\$ac_optarg
1075     export $ac_envvar ;;
1076
1077   *)
1078     # FIXME: should be removed in autoconf 3.0.
1079     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1080     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1081       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1082     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1083     ;;
1084
1085   esac
1086 done
1087
1088 if test -n "$ac_prev"; then
1089   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1090   as_fn_error "missing argument to $ac_option"
1091 fi
1092
1093 if test -n "$ac_unrecognized_opts"; then
1094   case $enable_option_checking in
1095     no) ;;
1096     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1097     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1098   esac
1099 fi
1100
1101 # Check all directory arguments for consistency.
1102 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1103                 datadir sysconfdir sharedstatedir localstatedir includedir \
1104                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1105                 libdir localedir mandir
1106 do
1107   eval ac_val=\$$ac_var
1108   # Remove trailing slashes.
1109   case $ac_val in
1110     */ )
1111       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1112       eval $ac_var=\$ac_val;;
1113   esac
1114   # Be sure to have absolute directory names.
1115   case $ac_val in
1116     [\\/$]* | ?:[\\/]* )  continue;;
1117     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1118   esac
1119   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1120 done
1121
1122 # There might be people who depend on the old broken behavior: `$host'
1123 # used to hold the argument of --host etc.
1124 # FIXME: To remove some day.
1125 build=$build_alias
1126 host=$host_alias
1127 target=$target_alias
1128
1129 # FIXME: To remove some day.
1130 if test "x$host_alias" != x; then
1131   if test "x$build_alias" = x; then
1132     cross_compiling=maybe
1133     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1134     If a cross compiler is detected then cross compile mode will be used." >&2
1135   elif test "x$build_alias" != "x$host_alias"; then
1136     cross_compiling=yes
1137   fi
1138 fi
1139
1140 ac_tool_prefix=
1141 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1142
1143 test "$silent" = yes && exec 6>/dev/null
1144
1145
1146 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1147 ac_ls_di=`ls -di .` &&
1148 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1149   as_fn_error "working directory cannot be determined"
1150 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1151   as_fn_error "pwd does not report name of working directory"
1152
1153
1154 # Find the source files, if location was not specified.
1155 if test -z "$srcdir"; then
1156   ac_srcdir_defaulted=yes
1157   # Try the directory containing this script, then the parent directory.
1158   ac_confdir=`$as_dirname -- "$as_myself" ||
1159 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1160          X"$as_myself" : 'X\(//\)[^/]' \| \
1161          X"$as_myself" : 'X\(//\)$' \| \
1162          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1163 $as_echo X"$as_myself" |
1164     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1165             s//\1/
1166             q
1167           }
1168           /^X\(\/\/\)[^/].*/{
1169             s//\1/
1170             q
1171           }
1172           /^X\(\/\/\)$/{
1173             s//\1/
1174             q
1175           }
1176           /^X\(\/\).*/{
1177             s//\1/
1178             q
1179           }
1180           s/.*/./; q'`
1181   srcdir=$ac_confdir
1182   if test ! -r "$srcdir/$ac_unique_file"; then
1183     srcdir=..
1184   fi
1185 else
1186   ac_srcdir_defaulted=no
1187 fi
1188 if test ! -r "$srcdir/$ac_unique_file"; then
1189   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1190   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1191 fi
1192 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1193 ac_abs_confdir=`(
1194         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1195         pwd)`
1196 # When building in place, set srcdir=.
1197 if test "$ac_abs_confdir" = "$ac_pwd"; then
1198   srcdir=.
1199 fi
1200 # Remove unnecessary trailing slashes from srcdir.
1201 # Double slashes in file names in object file debugging info
1202 # mess up M-x gdb in Emacs.
1203 case $srcdir in
1204 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1205 esac
1206 for ac_var in $ac_precious_vars; do
1207   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1208   eval ac_env_${ac_var}_value=\$${ac_var}
1209   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1210   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1211 done
1212
1213 #
1214 # Report the --help message.
1215 #
1216 if test "$ac_init_help" = "long"; then
1217   # Omit some internal or obsolete options to make the list less imposing.
1218   # This message is too long to be a string in the A/UX 3.1 sh.
1219   cat <<_ACEOF
1220 \`configure' configures fixincludes   to adapt to many kinds of systems.
1221
1222 Usage: $0 [OPTION]... [VAR=VALUE]...
1223
1224 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1225 VAR=VALUE.  See below for descriptions of some of the useful variables.
1226
1227 Defaults for the options are specified in brackets.
1228
1229 Configuration:
1230   -h, --help              display this help and exit
1231       --help=short        display options specific to this package
1232       --help=recursive    display the short help of all the included packages
1233   -V, --version           display version information and exit
1234   -q, --quiet, --silent   do not print \`checking...' messages
1235       --cache-file=FILE   cache test results in FILE [disabled]
1236   -C, --config-cache      alias for \`--cache-file=config.cache'
1237   -n, --no-create         do not create output files
1238       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1239
1240 Installation directories:
1241   --prefix=PREFIX         install architecture-independent files in PREFIX
1242                           [$ac_default_prefix]
1243   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1244                           [PREFIX]
1245
1246 By default, \`make install' will install all the files in
1247 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1248 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1249 for instance \`--prefix=\$HOME'.
1250
1251 For better control, use the options below.
1252
1253 Fine tuning of the installation directories:
1254   --bindir=DIR            user executables [EPREFIX/bin]
1255   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1256   --libexecdir=DIR        program executables [EPREFIX/libexec]
1257   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1258   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1259   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1260   --libdir=DIR            object code libraries [EPREFIX/lib]
1261   --includedir=DIR        C header files [PREFIX/include]
1262   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1263   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1264   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1265   --infodir=DIR           info documentation [DATAROOTDIR/info]
1266   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1267   --mandir=DIR            man documentation [DATAROOTDIR/man]
1268   --docdir=DIR            documentation root [DATAROOTDIR/doc/fixincludes]
1269   --htmldir=DIR           html documentation [DOCDIR]
1270   --dvidir=DIR            dvi documentation [DOCDIR]
1271   --pdfdir=DIR            pdf documentation [DOCDIR]
1272   --psdir=DIR             ps documentation [DOCDIR]
1273 _ACEOF
1274
1275   cat <<\_ACEOF
1276
1277 System types:
1278   --build=BUILD     configure for building on BUILD [guessed]
1279   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1280   --target=TARGET   configure for building compilers for TARGET [HOST]
1281 _ACEOF
1282 fi
1283
1284 if test -n "$ac_init_help"; then
1285   case $ac_init_help in
1286      short | recursive ) echo "Configuration of fixincludes  :";;
1287    esac
1288   cat <<\_ACEOF
1289
1290 Optional Features:
1291   --disable-option-checking  ignore unrecognized --enable/--with options
1292   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1293   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1294   --enable-werror-always  enable -Werror despite compiler version
1295   --enable-twoprocess       Use a separate process to apply the fixes
1296   --enable-maintainer-mode enable make rules and dependencies not useful
1297                           (and sometimes confusing) to the casual installer
1298
1299 Optional Packages:
1300   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1301   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1302   --with-local-prefix=DIR specifies directory to put local include
1303   --with-gcc-major-version-only
1304                           use only GCC major number in filesystem paths
1305
1306 Some influential environment variables:
1307   CC          C compiler command
1308   CFLAGS      C compiler flags
1309   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1310               nonstandard directory <lib dir>
1311   LIBS        libraries to pass to the linker, e.g. -l<library>
1312   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1313               you have headers in a nonstandard directory <include dir>
1314   CPP         C preprocessor
1315
1316 Use these variables to override the choices made by `configure' or to help
1317 it to find libraries and programs with nonstandard names/locations.
1318
1319 Report bugs to the package provider.
1320 _ACEOF
1321 ac_status=$?
1322 fi
1323
1324 if test "$ac_init_help" = "recursive"; then
1325   # If there are subdirs, report their specific --help.
1326   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1327     test -d "$ac_dir" ||
1328       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1329       continue
1330     ac_builddir=.
1331
1332 case "$ac_dir" in
1333 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1334 *)
1335   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1336   # A ".." for each directory in $ac_dir_suffix.
1337   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1338   case $ac_top_builddir_sub in
1339   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1340   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1341   esac ;;
1342 esac
1343 ac_abs_top_builddir=$ac_pwd
1344 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1345 # for backward compatibility:
1346 ac_top_builddir=$ac_top_build_prefix
1347
1348 case $srcdir in
1349   .)  # We are building in place.
1350     ac_srcdir=.
1351     ac_top_srcdir=$ac_top_builddir_sub
1352     ac_abs_top_srcdir=$ac_pwd ;;
1353   [\\/]* | ?:[\\/]* )  # Absolute name.
1354     ac_srcdir=$srcdir$ac_dir_suffix;
1355     ac_top_srcdir=$srcdir
1356     ac_abs_top_srcdir=$srcdir ;;
1357   *) # Relative name.
1358     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1359     ac_top_srcdir=$ac_top_build_prefix$srcdir
1360     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1361 esac
1362 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1363
1364     cd "$ac_dir" || { ac_status=$?; continue; }
1365     # Check for guested configure.
1366     if test -f "$ac_srcdir/configure.gnu"; then
1367       echo &&
1368       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1369     elif test -f "$ac_srcdir/configure"; then
1370       echo &&
1371       $SHELL "$ac_srcdir/configure" --help=recursive
1372     else
1373       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1374     fi || ac_status=$?
1375     cd "$ac_pwd" || { ac_status=$?; break; }
1376   done
1377 fi
1378
1379 test -n "$ac_init_help" && exit $ac_status
1380 if $ac_init_version; then
1381   cat <<\_ACEOF
1382 fixincludes configure
1383 generated by GNU Autoconf 2.64
1384
1385 Copyright (C) 2009 Free Software Foundation, Inc.
1386 This configure script is free software; the Free Software Foundation
1387 gives unlimited permission to copy, distribute and modify it.
1388 _ACEOF
1389   exit
1390 fi
1391
1392 ## ------------------------ ##
1393 ## Autoconf initialization. ##
1394 ## ------------------------ ##
1395
1396 # ac_fn_c_try_compile LINENO
1397 # --------------------------
1398 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1399 ac_fn_c_try_compile ()
1400 {
1401   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1402   rm -f conftest.$ac_objext
1403   if { { ac_try="$ac_compile"
1404 case "(($ac_try" in
1405   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1406   *) ac_try_echo=$ac_try;;
1407 esac
1408 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1409 $as_echo "$ac_try_echo"; } >&5
1410   (eval "$ac_compile") 2>conftest.err
1411   ac_status=$?
1412   if test -s conftest.err; then
1413     grep -v '^ *+' conftest.err >conftest.er1
1414     cat conftest.er1 >&5
1415     mv -f conftest.er1 conftest.err
1416   fi
1417   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1418   test $ac_status = 0; } && {
1419          test -z "$ac_c_werror_flag" ||
1420          test ! -s conftest.err
1421        } && test -s conftest.$ac_objext; then :
1422   ac_retval=0
1423 else
1424   $as_echo "$as_me: failed program was:" >&5
1425 sed 's/^/| /' conftest.$ac_ext >&5
1426
1427         ac_retval=1
1428 fi
1429   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1430   return $ac_retval
1431
1432 } # ac_fn_c_try_compile
1433
1434 # ac_fn_c_try_cpp LINENO
1435 # ----------------------
1436 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1437 ac_fn_c_try_cpp ()
1438 {
1439   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1440   if { { ac_try="$ac_cpp conftest.$ac_ext"
1441 case "(($ac_try" in
1442   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1443   *) ac_try_echo=$ac_try;;
1444 esac
1445 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1446 $as_echo "$ac_try_echo"; } >&5
1447   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1448   ac_status=$?
1449   if test -s conftest.err; then
1450     grep -v '^ *+' conftest.err >conftest.er1
1451     cat conftest.er1 >&5
1452     mv -f conftest.er1 conftest.err
1453   fi
1454   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1455   test $ac_status = 0; } >/dev/null && {
1456          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1457          test ! -s conftest.err
1458        }; then :
1459   ac_retval=0
1460 else
1461   $as_echo "$as_me: failed program was:" >&5
1462 sed 's/^/| /' conftest.$ac_ext >&5
1463
1464     ac_retval=1
1465 fi
1466   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1467   return $ac_retval
1468
1469 } # ac_fn_c_try_cpp
1470
1471 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1472 # -------------------------------------------------------
1473 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1474 # the include files in INCLUDES and setting the cache variable VAR
1475 # accordingly.
1476 ac_fn_c_check_header_mongrel ()
1477 {
1478   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1479   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1480   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1481 $as_echo_n "checking for $2... " >&6; }
1482 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1483   $as_echo_n "(cached) " >&6
1484 fi
1485 eval ac_res=\$$3
1486                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1487 $as_echo "$ac_res" >&6; }
1488 else
1489   # Is the header compilable?
1490 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1491 $as_echo_n "checking $2 usability... " >&6; }
1492 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1493 /* end confdefs.h.  */
1494 $4
1495 #include <$2>
1496 _ACEOF
1497 if ac_fn_c_try_compile "$LINENO"; then :
1498   ac_header_compiler=yes
1499 else
1500   ac_header_compiler=no
1501 fi
1502 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1503 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1504 $as_echo "$ac_header_compiler" >&6; }
1505
1506 # Is the header present?
1507 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1508 $as_echo_n "checking $2 presence... " >&6; }
1509 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1510 /* end confdefs.h.  */
1511 #include <$2>
1512 _ACEOF
1513 if ac_fn_c_try_cpp "$LINENO"; then :
1514   ac_header_preproc=yes
1515 else
1516   ac_header_preproc=no
1517 fi
1518 rm -f conftest.err conftest.$ac_ext
1519 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1520 $as_echo "$ac_header_preproc" >&6; }
1521
1522 # So?  What about this header?
1523 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1524   yes:no: )
1525     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1526 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1527     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1528 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1529     ;;
1530   no:yes:* )
1531     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1532 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1533     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1534 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1535     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1536 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1537     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1538 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1539     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1540 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1541     ;;
1542 esac
1543   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1544 $as_echo_n "checking for $2... " >&6; }
1545 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1546   $as_echo_n "(cached) " >&6
1547 else
1548   eval "$3=\$ac_header_compiler"
1549 fi
1550 eval ac_res=\$$3
1551                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1552 $as_echo "$ac_res" >&6; }
1553 fi
1554   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1555
1556 } # ac_fn_c_check_header_mongrel
1557
1558 # ac_fn_c_try_run LINENO
1559 # ----------------------
1560 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1561 # that executables *can* be run.
1562 ac_fn_c_try_run ()
1563 {
1564   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1565   if { { ac_try="$ac_link"
1566 case "(($ac_try" in
1567   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1568   *) ac_try_echo=$ac_try;;
1569 esac
1570 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1571 $as_echo "$ac_try_echo"; } >&5
1572   (eval "$ac_link") 2>&5
1573   ac_status=$?
1574   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1575   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1576   { { case "(($ac_try" in
1577   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1578   *) ac_try_echo=$ac_try;;
1579 esac
1580 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1581 $as_echo "$ac_try_echo"; } >&5
1582   (eval "$ac_try") 2>&5
1583   ac_status=$?
1584   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1585   test $ac_status = 0; }; }; then :
1586   ac_retval=0
1587 else
1588   $as_echo "$as_me: program exited with status $ac_status" >&5
1589        $as_echo "$as_me: failed program was:" >&5
1590 sed 's/^/| /' conftest.$ac_ext >&5
1591
1592        ac_retval=$ac_status
1593 fi
1594   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1595   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1596   return $ac_retval
1597
1598 } # ac_fn_c_try_run
1599
1600 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1601 # -------------------------------------------------------
1602 # Tests whether HEADER exists and can be compiled using the include files in
1603 # INCLUDES, setting the cache variable VAR accordingly.
1604 ac_fn_c_check_header_compile ()
1605 {
1606   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1607   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1608 $as_echo_n "checking for $2... " >&6; }
1609 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1610   $as_echo_n "(cached) " >&6
1611 else
1612   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1613 /* end confdefs.h.  */
1614 $4
1615 #include <$2>
1616 _ACEOF
1617 if ac_fn_c_try_compile "$LINENO"; then :
1618   eval "$3=yes"
1619 else
1620   eval "$3=no"
1621 fi
1622 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1623 fi
1624 eval ac_res=\$$3
1625                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1626 $as_echo "$ac_res" >&6; }
1627   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1628
1629 } # ac_fn_c_check_header_compile
1630
1631 # ac_fn_c_try_link LINENO
1632 # -----------------------
1633 # Try to link conftest.$ac_ext, and return whether this succeeded.
1634 ac_fn_c_try_link ()
1635 {
1636   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1637   rm -f conftest.$ac_objext conftest$ac_exeext
1638   if { { ac_try="$ac_link"
1639 case "(($ac_try" in
1640   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1641   *) ac_try_echo=$ac_try;;
1642 esac
1643 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1644 $as_echo "$ac_try_echo"; } >&5
1645   (eval "$ac_link") 2>conftest.err
1646   ac_status=$?
1647   if test -s conftest.err; then
1648     grep -v '^ *+' conftest.err >conftest.er1
1649     cat conftest.er1 >&5
1650     mv -f conftest.er1 conftest.err
1651   fi
1652   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1653   test $ac_status = 0; } && {
1654          test -z "$ac_c_werror_flag" ||
1655          test ! -s conftest.err
1656        } && test -s conftest$ac_exeext && {
1657          test "$cross_compiling" = yes ||
1658          $as_test_x conftest$ac_exeext
1659        }; then :
1660   ac_retval=0
1661 else
1662   $as_echo "$as_me: failed program was:" >&5
1663 sed 's/^/| /' conftest.$ac_ext >&5
1664
1665         ac_retval=1
1666 fi
1667   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1668   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1669   # interfere with the next link command; also delete a directory that is
1670   # left behind by Apple's compiler.  We do this before executing the actions.
1671   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1672   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1673   return $ac_retval
1674
1675 } # ac_fn_c_try_link
1676
1677 # ac_fn_c_check_func LINENO FUNC VAR
1678 # ----------------------------------
1679 # Tests whether FUNC exists, setting the cache variable VAR accordingly
1680 ac_fn_c_check_func ()
1681 {
1682   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1683   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1684 $as_echo_n "checking for $2... " >&6; }
1685 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1686   $as_echo_n "(cached) " >&6
1687 else
1688   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1689 /* end confdefs.h.  */
1690 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1691    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
1692 #define $2 innocuous_$2
1693
1694 /* System header to define __stub macros and hopefully few prototypes,
1695     which can conflict with char $2 (); below.
1696     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1697     <limits.h> exists even on freestanding compilers.  */
1698
1699 #ifdef __STDC__
1700 # include <limits.h>
1701 #else
1702 # include <assert.h>
1703 #endif
1704
1705 #undef $2
1706
1707 /* Override any GCC internal prototype to avoid an error.
1708    Use char because int might match the return type of a GCC
1709    builtin and then its argument prototype would still apply.  */
1710 #ifdef __cplusplus
1711 extern "C"
1712 #endif
1713 char $2 ();
1714 /* The GNU C library defines this for functions which it implements
1715     to always fail with ENOSYS.  Some functions are actually named
1716     something starting with __ and the normal name is an alias.  */
1717 #if defined __stub_$2 || defined __stub___$2
1718 choke me
1719 #endif
1720
1721 int
1722 main ()
1723 {
1724 return $2 ();
1725   ;
1726   return 0;
1727 }
1728 _ACEOF
1729 if ac_fn_c_try_link "$LINENO"; then :
1730   eval "$3=yes"
1731 else
1732   eval "$3=no"
1733 fi
1734 rm -f core conftest.err conftest.$ac_objext \
1735     conftest$ac_exeext conftest.$ac_ext
1736 fi
1737 eval ac_res=\$$3
1738                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1739 $as_echo "$ac_res" >&6; }
1740   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1741
1742 } # ac_fn_c_check_func
1743
1744 # ac_fn_c_check_decl LINENO SYMBOL VAR
1745 # ------------------------------------
1746 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
1747 ac_fn_c_check_decl ()
1748 {
1749   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1750   as_decl_name=`echo $2|sed 's/ *(.*//'`
1751   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
1752   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
1753 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
1754 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1755   $as_echo_n "(cached) " >&6
1756 else
1757   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1758 /* end confdefs.h.  */
1759 $4
1760 int
1761 main ()
1762 {
1763 #ifndef $as_decl_name
1764 #ifdef __cplusplus
1765   (void) $as_decl_use;
1766 #else
1767   (void) $as_decl_name;
1768 #endif
1769 #endif
1770
1771   ;
1772   return 0;
1773 }
1774 _ACEOF
1775 if ac_fn_c_try_compile "$LINENO"; then :
1776   eval "$3=yes"
1777 else
1778   eval "$3=no"
1779 fi
1780 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1781 fi
1782 eval ac_res=\$$3
1783                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1784 $as_echo "$ac_res" >&6; }
1785   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1786
1787 } # ac_fn_c_check_decl
1788 cat >config.log <<_ACEOF
1789 This file contains any messages produced by compilers while
1790 running configure, to aid debugging if configure makes a mistake.
1791
1792 It was created by fixincludes $as_me  , which was
1793 generated by GNU Autoconf 2.64.  Invocation command line was
1794
1795   $ $0 $@
1796
1797 _ACEOF
1798 exec 5>>config.log
1799 {
1800 cat <<_ASUNAME
1801 ## --------- ##
1802 ## Platform. ##
1803 ## --------- ##
1804
1805 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1806 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1807 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1808 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1809 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1810
1811 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1812 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1813
1814 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1815 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1816 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1817 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1818 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1819 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1820 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1821
1822 _ASUNAME
1823
1824 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1825 for as_dir in $PATH
1826 do
1827   IFS=$as_save_IFS
1828   test -z "$as_dir" && as_dir=.
1829     $as_echo "PATH: $as_dir"
1830   done
1831 IFS=$as_save_IFS
1832
1833 } >&5
1834
1835 cat >&5 <<_ACEOF
1836
1837
1838 ## ----------- ##
1839 ## Core tests. ##
1840 ## ----------- ##
1841
1842 _ACEOF
1843
1844
1845 # Keep a trace of the command line.
1846 # Strip out --no-create and --no-recursion so they do not pile up.
1847 # Strip out --silent because we don't want to record it for future runs.
1848 # Also quote any args containing shell meta-characters.
1849 # Make two passes to allow for proper duplicate-argument suppression.
1850 ac_configure_args=
1851 ac_configure_args0=
1852 ac_configure_args1=
1853 ac_must_keep_next=false
1854 for ac_pass in 1 2
1855 do
1856   for ac_arg
1857   do
1858     case $ac_arg in
1859     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1860     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1861     | -silent | --silent | --silen | --sile | --sil)
1862       continue ;;
1863     *\'*)
1864       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1865     esac
1866     case $ac_pass in
1867     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1868     2)
1869       as_fn_append ac_configure_args1 " '$ac_arg'"
1870       if test $ac_must_keep_next = true; then
1871         ac_must_keep_next=false # Got value, back to normal.
1872       else
1873         case $ac_arg in
1874           *=* | --config-cache | -C | -disable-* | --disable-* \
1875           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1876           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1877           | -with-* | --with-* | -without-* | --without-* | --x)
1878             case "$ac_configure_args0 " in
1879               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1880             esac
1881             ;;
1882           -* ) ac_must_keep_next=true ;;
1883         esac
1884       fi
1885       as_fn_append ac_configure_args " '$ac_arg'"
1886       ;;
1887     esac
1888   done
1889 done
1890 { ac_configure_args0=; unset ac_configure_args0;}
1891 { ac_configure_args1=; unset ac_configure_args1;}
1892
1893 # When interrupted or exit'd, cleanup temporary files, and complete
1894 # config.log.  We remove comments because anyway the quotes in there
1895 # would cause problems or look ugly.
1896 # WARNING: Use '\'' to represent an apostrophe within the trap.
1897 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1898 trap 'exit_status=$?
1899   # Save into config.log some information that might help in debugging.
1900   {
1901     echo
1902
1903     cat <<\_ASBOX
1904 ## ---------------- ##
1905 ## Cache variables. ##
1906 ## ---------------- ##
1907 _ASBOX
1908     echo
1909     # The following way of writing the cache mishandles newlines in values,
1910 (
1911   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1912     eval ac_val=\$$ac_var
1913     case $ac_val in #(
1914     *${as_nl}*)
1915       case $ac_var in #(
1916       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1917 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1918       esac
1919       case $ac_var in #(
1920       _ | IFS | as_nl) ;; #(
1921       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1922       *) { eval $ac_var=; unset $ac_var;} ;;
1923       esac ;;
1924     esac
1925   done
1926   (set) 2>&1 |
1927     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1928     *${as_nl}ac_space=\ *)
1929       sed -n \
1930         "s/'\''/'\''\\\\'\'''\''/g;
1931           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1932       ;; #(
1933     *)
1934       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1935       ;;
1936     esac |
1937     sort
1938 )
1939     echo
1940
1941     cat <<\_ASBOX
1942 ## ----------------- ##
1943 ## Output variables. ##
1944 ## ----------------- ##
1945 _ASBOX
1946     echo
1947     for ac_var in $ac_subst_vars
1948     do
1949       eval ac_val=\$$ac_var
1950       case $ac_val in
1951       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1952       esac
1953       $as_echo "$ac_var='\''$ac_val'\''"
1954     done | sort
1955     echo
1956
1957     if test -n "$ac_subst_files"; then
1958       cat <<\_ASBOX
1959 ## ------------------- ##
1960 ## File substitutions. ##
1961 ## ------------------- ##
1962 _ASBOX
1963       echo
1964       for ac_var in $ac_subst_files
1965       do
1966         eval ac_val=\$$ac_var
1967         case $ac_val in
1968         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1969         esac
1970         $as_echo "$ac_var='\''$ac_val'\''"
1971       done | sort
1972       echo
1973     fi
1974
1975     if test -s confdefs.h; then
1976       cat <<\_ASBOX
1977 ## ----------- ##
1978 ## confdefs.h. ##
1979 ## ----------- ##
1980 _ASBOX
1981       echo
1982       cat confdefs.h
1983       echo
1984     fi
1985     test "$ac_signal" != 0 &&
1986       $as_echo "$as_me: caught signal $ac_signal"
1987     $as_echo "$as_me: exit $exit_status"
1988   } >&5
1989   rm -f core *.core core.conftest.* &&
1990     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1991     exit $exit_status
1992 ' 0
1993 for ac_signal in 1 2 13 15; do
1994   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1995 done
1996 ac_signal=0
1997
1998 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1999 rm -f -r conftest* confdefs.h
2000
2001 $as_echo "/* confdefs.h */" > confdefs.h
2002
2003 # Predefined preprocessor variables.
2004
2005 cat >>confdefs.h <<_ACEOF
2006 #define PACKAGE_NAME "$PACKAGE_NAME"
2007 _ACEOF
2008
2009 cat >>confdefs.h <<_ACEOF
2010 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2011 _ACEOF
2012
2013 cat >>confdefs.h <<_ACEOF
2014 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2015 _ACEOF
2016
2017 cat >>confdefs.h <<_ACEOF
2018 #define PACKAGE_STRING "$PACKAGE_STRING"
2019 _ACEOF
2020
2021 cat >>confdefs.h <<_ACEOF
2022 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2023 _ACEOF
2024
2025 cat >>confdefs.h <<_ACEOF
2026 #define PACKAGE_URL "$PACKAGE_URL"
2027 _ACEOF
2028
2029
2030 # Let the site file select an alternate cache file if it wants to.
2031 # Prefer an explicitly selected file to automatically selected ones.
2032 ac_site_file1=NONE
2033 ac_site_file2=NONE
2034 if test -n "$CONFIG_SITE"; then
2035   ac_site_file1=$CONFIG_SITE
2036 elif test "x$prefix" != xNONE; then
2037   ac_site_file1=$prefix/share/config.site
2038   ac_site_file2=$prefix/etc/config.site
2039 else
2040   ac_site_file1=$ac_default_prefix/share/config.site
2041   ac_site_file2=$ac_default_prefix/etc/config.site
2042 fi
2043 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2044 do
2045   test "x$ac_site_file" = xNONE && continue
2046   if test -r "$ac_site_file"; then
2047     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2048 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2049     sed 's/^/| /' "$ac_site_file" >&5
2050     . "$ac_site_file"
2051   fi
2052 done
2053
2054 if test -r "$cache_file"; then
2055   # Some versions of bash will fail to source /dev/null (special
2056   # files actually), so we avoid doing that.
2057   if test -f "$cache_file"; then
2058     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2059 $as_echo "$as_me: loading cache $cache_file" >&6;}
2060     case $cache_file in
2061       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2062       *)                      . "./$cache_file";;
2063     esac
2064   fi
2065 else
2066   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2067 $as_echo "$as_me: creating cache $cache_file" >&6;}
2068   >$cache_file
2069 fi
2070
2071 # Check that the precious variables saved in the cache have kept the same
2072 # value.
2073 ac_cache_corrupted=false
2074 for ac_var in $ac_precious_vars; do
2075   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2076   eval ac_new_set=\$ac_env_${ac_var}_set
2077   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2078   eval ac_new_val=\$ac_env_${ac_var}_value
2079   case $ac_old_set,$ac_new_set in
2080     set,)
2081       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2082 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2083       ac_cache_corrupted=: ;;
2084     ,set)
2085       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2086 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2087       ac_cache_corrupted=: ;;
2088     ,);;
2089     *)
2090       if test "x$ac_old_val" != "x$ac_new_val"; then
2091         # differences in whitespace do not lead to failure.
2092         ac_old_val_w=`echo x $ac_old_val`
2093         ac_new_val_w=`echo x $ac_new_val`
2094         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2095           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2096 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2097           ac_cache_corrupted=:
2098         else
2099           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2100 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2101           eval $ac_var=\$ac_old_val
2102         fi
2103         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2104 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2105         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2106 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2107       fi;;
2108   esac
2109   # Pass precious variables to config.status.
2110   if test "$ac_new_set" = set; then
2111     case $ac_new_val in
2112     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2113     *) ac_arg=$ac_var=$ac_new_val ;;
2114     esac
2115     case " $ac_configure_args " in
2116       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2117       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2118     esac
2119   fi
2120 done
2121 if $ac_cache_corrupted; then
2122   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2123 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2124   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2125 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2126   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2127 fi
2128 ## -------------------- ##
2129 ## Main body of script. ##
2130 ## -------------------- ##
2131
2132 ac_ext=c
2133 ac_cpp='$CPP $CPPFLAGS'
2134 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2135 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2136 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2137
2138
2139
2140
2141
2142
2143 ac_aux_dir=
2144 for ac_dir in .. "$srcdir"/..; do
2145   for ac_t in install-sh install.sh shtool; do
2146     if test -f "$ac_dir/$ac_t"; then
2147       ac_aux_dir=$ac_dir
2148       ac_install_sh="$ac_aux_dir/$ac_t -c"
2149       break 2
2150     fi
2151   done
2152 done
2153 if test -z "$ac_aux_dir"; then
2154   as_fn_error "cannot find install-sh, install.sh, or shtool in .. \"$srcdir\"/.." "$LINENO" 5
2155 fi
2156
2157 # These three variables are undocumented and unsupported,
2158 # and are intended to be withdrawn in a future Autoconf release.
2159 # They can cause serious problems if a builder's source tree is in a directory
2160 # whose full name contains unusual characters.
2161 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2162 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2163 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2164
2165
2166 # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
2167 #
2168 #   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
2169 #                 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
2170 #   Written by Gordon Matzigkeit, 1996
2171 #
2172 # This file is free software; the Free Software Foundation gives
2173 # unlimited permission to copy and/or distribute it, with or without
2174 # modifications, as long as this notice is preserved.
2175
2176
2177
2178 # serial 56 LT_INIT
2179
2180
2181 # LT_PREREQ(VERSION)
2182 # ------------------
2183 # Complain and exit if this libtool version is less that VERSION.
2184
2185
2186
2187 # _LT_CHECK_BUILDDIR
2188 # ------------------
2189 # Complain if the absolute build directory name contains unusual characters
2190
2191
2192
2193 # LT_INIT([OPTIONS])
2194 # ------------------
2195 # LT_INIT
2196
2197 # Old names:
2198 # This is what autoupdate's m4 run will expand.  It fires
2199 # the warning (with _au_warn_XXX), outputs it into the
2200 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2201 # the replacement expansion.
2202
2203
2204 # This is an auxiliary macro that is also run when
2205 # autoupdate runs m4.  It simply calls m4_warning, but
2206 # we need a wrapper so that each warning is emitted only
2207 # once.  We break the quoting in m4_warning's argument in
2208 # order to expand this macro's arguments, not AU_DEFUN's.
2209
2210
2211 # Finally, this is the expansion that is picked up by
2212 # autoconf.  It tells the user to run autoupdate, and
2213 # then outputs the replacement expansion.  We do not care
2214 # about autoupdate's warning because that contains
2215 # information on what to do *after* running autoupdate.
2216
2217 # This is what autoupdate's m4 run will expand.  It fires
2218 # the warning (with _au_warn_XXX), outputs it into the
2219 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2220 # the replacement expansion.
2221
2222
2223 # This is an auxiliary macro that is also run when
2224 # autoupdate runs m4.  It simply calls m4_warning, but
2225 # we need a wrapper so that each warning is emitted only
2226 # once.  We break the quoting in m4_warning's argument in
2227 # order to expand this macro's arguments, not AU_DEFUN's.
2228
2229
2230 # Finally, this is the expansion that is picked up by
2231 # autoconf.  It tells the user to run autoupdate, and
2232 # then outputs the replacement expansion.  We do not care
2233 # about autoupdate's warning because that contains
2234 # information on what to do *after* running autoupdate.
2235
2236
2237
2238 # _LT_CC_BASENAME(CC)
2239 # -------------------
2240 # Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
2241
2242
2243
2244 # _LT_FILEUTILS_DEFAULTS
2245 # ----------------------
2246 # It is okay to use these file commands and assume they have been set
2247 # sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'.
2248 # _LT_FILEUTILS_DEFAULTS
2249
2250
2251 # _LT_SETUP
2252 # ---------
2253 # _LT_SETUP
2254
2255
2256 # _LT_PREPARE_SED_QUOTE_VARS
2257 # --------------------------
2258 # Define a few sed substitution that help us do robust quoting.
2259
2260
2261 # _LT_PROG_LTMAIN
2262 # ---------------
2263 # Note that this code is called both from `configure', and `config.status'
2264 # now that we use AC_CONFIG_COMMANDS to generate libtool.  Notably,
2265 # `config.status' has no value for ac_aux_dir unless we are using Automake,
2266 # so we pass a copy along to make sure it has a sensible value anyway.
2267 # _LT_PROG_LTMAIN
2268
2269
2270 ## ------------------------------------- ##
2271 ## Accumulate code for creating libtool. ##
2272 ## ------------------------------------- ##
2273
2274 # So that we can recreate a full libtool script including additional
2275 # tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
2276 # in macros and then make a single call at the end using the `libtool'
2277 # label.
2278
2279
2280 # _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
2281 # ----------------------------------------
2282 # Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
2283
2284
2285 # Initialize.
2286
2287
2288
2289 # _LT_CONFIG_LIBTOOL([COMMANDS])
2290 # ------------------------------
2291 # Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
2292
2293
2294 # Initialize.
2295
2296
2297
2298 # _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
2299 # -----------------------------------------------------
2300
2301
2302
2303 # _LT_FORMAT_COMMENT([COMMENT])
2304 # -----------------------------
2305 # Add leading comment marks to the start of each line, and a trailing
2306 # full-stop to the whole comment if one is not present already.
2307
2308
2309
2310
2311 ## ------------------------ ##
2312 ## FIXME: Eliminate VARNAME ##
2313 ## ------------------------ ##
2314
2315
2316 # _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
2317 # -------------------------------------------------------------------
2318 # CONFIGNAME is the name given to the value in the libtool script.
2319 # VARNAME is the (base) name used in the configure script.
2320 # VALUE may be 0, 1 or 2 for a computed quote escaped value based on
2321 # VARNAME.  Any other value will be used directly.
2322
2323
2324
2325 # _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
2326 # --------------------------------------------------------
2327
2328
2329
2330 # lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
2331 # ------------------------------------------------
2332
2333
2334
2335 # _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
2336 # ---------------------------------------------------------
2337
2338
2339
2340 # lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
2341 # --------------------------------------------------
2342
2343
2344
2345 # lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
2346 # ---------------------------------------------------
2347
2348
2349
2350 # lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
2351 # ---------------------------------------------------
2352
2353
2354
2355
2356 # lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
2357 # ------------------------------------------------
2358
2359
2360
2361
2362 # _LT_CONFIG_STATUS_DECLARE([VARNAME])
2363 # ------------------------------------
2364 # Quote a variable value, and forward it to `config.status' so that its
2365 # declaration there will have the same value as in `configure'.  VARNAME
2366 # must have a single quote delimited value for this to work.
2367
2368
2369
2370 # _LT_CONFIG_STATUS_DECLARATIONS
2371 # ------------------------------
2372 # We delimit libtool config variables with single quotes, so when
2373 # we write them to config.status, we have to be sure to quote all
2374 # embedded single quotes properly.  In configure, this macro expands
2375 # each variable declared with _LT_DECL (and _LT_TAGDECL) into:
2376 #
2377 #    <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`'
2378
2379
2380
2381 # _LT_LIBTOOL_TAGS
2382 # ----------------
2383 # Output comment and list of tags supported by the script
2384
2385
2386
2387 # _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
2388 # -----------------------------------
2389 # Extract the dictionary values for VARNAME (optionally with TAG) and
2390 # expand to a commented shell variable setting:
2391 #
2392 #    # Some comment about what VAR is for.
2393 #    visible_name=$lt_internal_name
2394
2395
2396
2397 # _LT_LIBTOOL_CONFIG_VARS
2398 # -----------------------
2399 # Produce commented declarations of non-tagged libtool config variables
2400 # suitable for insertion in the LIBTOOL CONFIG section of the `libtool'
2401 # script.  Tagged libtool config variables (even for the LIBTOOL CONFIG
2402 # section) are produced by _LT_LIBTOOL_TAG_VARS.
2403
2404
2405
2406 # _LT_LIBTOOL_TAG_VARS(TAG)
2407 # -------------------------
2408
2409
2410
2411 # _LT_TAGVAR(VARNAME, [TAGNAME])
2412 # ------------------------------
2413
2414
2415
2416 # _LT_CONFIG_COMMANDS
2417 # -------------------
2418 # Send accumulated output to $CONFIG_STATUS.  Thanks to the lists of
2419 # variables for single and double quote escaping we saved from calls
2420 # to _LT_DECL, we can put quote escaped variables declarations
2421 # into `config.status', and then the shell code to quote escape them in
2422 # for loops in `config.status'.  Finally, any additional code accumulated
2423 # from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
2424 #_LT_CONFIG_COMMANDS
2425
2426
2427 # Initialize.
2428
2429
2430 # _LT_GENERATED_FILE_INIT(FILE, [COMMENT])
2431 # ------------------------------------
2432 # Generate a child script FILE with all initialization necessary to
2433 # reuse the environment learned by the parent script, and make the
2434 # file executable.  If COMMENT is supplied, it is inserted after the
2435 # `#!' sequence but before initialization text begins.  After this
2436 # macro, additional text can be appended to FILE to form the body of
2437 # the child script.  The macro ends with non-zero status if the
2438 # file could not be fully written (such as if the disk is full).
2439 # _LT_GENERATED_FILE_INIT
2440
2441 # LT_OUTPUT
2442 # ---------
2443 # This macro allows early generation of the libtool script (before
2444 # AC_OUTPUT is called), incase it is used in configure for compilation
2445 # tests.
2446 # LT_OUTPUT
2447
2448
2449 # _LT_CONFIG(TAG)
2450 # ---------------
2451 # If TAG is the built-in tag, create an initial libtool script with a
2452 # default configuration from the untagged config vars.  Otherwise add code
2453 # to config.status for appending the configuration named by TAG from the
2454 # matching tagged config vars.
2455 # _LT_CONFIG
2456
2457
2458 # LT_SUPPORTED_TAG(TAG)
2459 # ---------------------
2460 # Trace this macro to discover what tags are supported by the libtool
2461 # --tag option, using:
2462 #    autoconf --trace 'LT_SUPPORTED_TAG:$1'
2463
2464
2465
2466 # C support is built-in for now
2467
2468
2469
2470
2471 # LT_LANG(LANG)
2472 # -------------
2473 # Enable libtool support for the given language if not already enabled.
2474 # LT_LANG
2475
2476
2477 # _LT_LANG(LANGNAME)
2478 # ------------------
2479 # _LT_LANG
2480
2481
2482 # _LT_LANG_DEFAULT_CONFIG
2483 # -----------------------
2484 # _LT_LANG_DEFAULT_CONFIG
2485
2486 # Obsolete macros:
2487 # This is what autoupdate's m4 run will expand.  It fires
2488 # the warning (with _au_warn_XXX), outputs it into the
2489 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2490 # the replacement expansion.
2491
2492
2493 # This is an auxiliary macro that is also run when
2494 # autoupdate runs m4.  It simply calls m4_warning, but
2495 # we need a wrapper so that each warning is emitted only
2496 # once.  We break the quoting in m4_warning's argument in
2497 # order to expand this macro's arguments, not AU_DEFUN's.
2498
2499
2500 # Finally, this is the expansion that is picked up by
2501 # autoconf.  It tells the user to run autoupdate, and
2502 # then outputs the replacement expansion.  We do not care
2503 # about autoupdate's warning because that contains
2504 # information on what to do *after* running autoupdate.
2505
2506 # This is what autoupdate's m4 run will expand.  It fires
2507 # the warning (with _au_warn_XXX), outputs it into the
2508 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2509 # the replacement expansion.
2510
2511
2512 # This is an auxiliary macro that is also run when
2513 # autoupdate runs m4.  It simply calls m4_warning, but
2514 # we need a wrapper so that each warning is emitted only
2515 # once.  We break the quoting in m4_warning's argument in
2516 # order to expand this macro's arguments, not AU_DEFUN's.
2517
2518
2519 # Finally, this is the expansion that is picked up by
2520 # autoconf.  It tells the user to run autoupdate, and
2521 # then outputs the replacement expansion.  We do not care
2522 # about autoupdate's warning because that contains
2523 # information on what to do *after* running autoupdate.
2524
2525 # This is what autoupdate's m4 run will expand.  It fires
2526 # the warning (with _au_warn_XXX), outputs it into the
2527 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2528 # the replacement expansion.
2529
2530
2531 # This is an auxiliary macro that is also run when
2532 # autoupdate runs m4.  It simply calls m4_warning, but
2533 # we need a wrapper so that each warning is emitted only
2534 # once.  We break the quoting in m4_warning's argument in
2535 # order to expand this macro's arguments, not AU_DEFUN's.
2536
2537
2538 # Finally, this is the expansion that is picked up by
2539 # autoconf.  It tells the user to run autoupdate, and
2540 # then outputs the replacement expansion.  We do not care
2541 # about autoupdate's warning because that contains
2542 # information on what to do *after* running autoupdate.
2543
2544 # This is what autoupdate's m4 run will expand.  It fires
2545 # the warning (with _au_warn_XXX), outputs it into the
2546 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2547 # the replacement expansion.
2548
2549
2550 # This is an auxiliary macro that is also run when
2551 # autoupdate runs m4.  It simply calls m4_warning, but
2552 # we need a wrapper so that each warning is emitted only
2553 # once.  We break the quoting in m4_warning's argument in
2554 # order to expand this macro's arguments, not AU_DEFUN's.
2555
2556
2557 # Finally, this is the expansion that is picked up by
2558 # autoconf.  It tells the user to run autoupdate, and
2559 # then outputs the replacement expansion.  We do not care
2560 # about autoupdate's warning because that contains
2561 # information on what to do *after* running autoupdate.
2562
2563 # This is what autoupdate's m4 run will expand.  It fires
2564 # the warning (with _au_warn_XXX), outputs it into the
2565 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2566 # the replacement expansion.
2567
2568
2569 # This is an auxiliary macro that is also run when
2570 # autoupdate runs m4.  It simply calls m4_warning, but
2571 # we need a wrapper so that each warning is emitted only
2572 # once.  We break the quoting in m4_warning's argument in
2573 # order to expand this macro's arguments, not AU_DEFUN's.
2574
2575
2576 # Finally, this is the expansion that is picked up by
2577 # autoconf.  It tells the user to run autoupdate, and
2578 # then outputs the replacement expansion.  We do not care
2579 # about autoupdate's warning because that contains
2580 # information on what to do *after* running autoupdate.
2581
2582
2583
2584 # _LT_TAG_COMPILER
2585 # ----------------
2586 # _LT_TAG_COMPILER
2587
2588
2589 # _LT_COMPILER_BOILERPLATE
2590 # ------------------------
2591 # Check for compiler boilerplate output or warnings with
2592 # the simple compiler test code.
2593 # _LT_COMPILER_BOILERPLATE
2594
2595
2596 # _LT_LINKER_BOILERPLATE
2597 # ----------------------
2598 # Check for linker boilerplate output or warnings with
2599 # the simple link test code.
2600 # _LT_LINKER_BOILERPLATE
2601
2602 # _LT_REQUIRED_DARWIN_CHECKS
2603 # -------------------------
2604
2605
2606
2607 # _LT_DARWIN_LINKER_FEATURES
2608 # --------------------------
2609 # Checks for linker and compiler features on darwin
2610
2611
2612 # _LT_SYS_MODULE_PATH_AIX
2613 # -----------------------
2614 # Links a minimal program and checks the executable
2615 # for the system default hardcoded library path. In most cases,
2616 # this is /usr/lib:/lib, but when the MPI compilers are used
2617 # the location of the communication and MPI libs are included too.
2618 # If we don't find anything, use the default library path according
2619 # to the aix ld manual.
2620 # _LT_SYS_MODULE_PATH_AIX
2621
2622
2623 # _LT_SHELL_INIT(ARG)
2624 # -------------------
2625 # _LT_SHELL_INIT
2626
2627
2628
2629 # _LT_PROG_ECHO_BACKSLASH
2630 # -----------------------
2631 # Find how we can fake an echo command that does not interpret backslash.
2632 # In particular, with Autoconf 2.60 or later we add some code to the start
2633 # of the generated configure script which will find a shell with a builtin
2634 # printf (which we can use as an echo command).
2635 # _LT_PROG_ECHO_BACKSLASH
2636
2637
2638 # _LT_ENABLE_LOCK
2639 # ---------------
2640 # _LT_ENABLE_LOCK
2641
2642
2643 # _LT_CMD_OLD_ARCHIVE
2644 # -------------------
2645 # _LT_CMD_OLD_ARCHIVE
2646
2647
2648 # _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
2649 #               [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
2650 # ----------------------------------------------------------------
2651 # Check whether the given compiler option works
2652 # _LT_COMPILER_OPTION
2653
2654 # Old name:
2655 # This is what autoupdate's m4 run will expand.  It fires
2656 # the warning (with _au_warn_XXX), outputs it into the
2657 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2658 # the replacement expansion.
2659
2660
2661 # This is an auxiliary macro that is also run when
2662 # autoupdate runs m4.  It simply calls m4_warning, but
2663 # we need a wrapper so that each warning is emitted only
2664 # once.  We break the quoting in m4_warning's argument in
2665 # order to expand this macro's arguments, not AU_DEFUN's.
2666
2667
2668 # Finally, this is the expansion that is picked up by
2669 # autoconf.  It tells the user to run autoupdate, and
2670 # then outputs the replacement expansion.  We do not care
2671 # about autoupdate's warning because that contains
2672 # information on what to do *after* running autoupdate.
2673
2674
2675
2676 # _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
2677 #                  [ACTION-SUCCESS], [ACTION-FAILURE])
2678 # ----------------------------------------------------
2679 # Check whether the given linker option works
2680 # _LT_LINKER_OPTION
2681
2682 # Old name:
2683 # This is what autoupdate's m4 run will expand.  It fires
2684 # the warning (with _au_warn_XXX), outputs it into the
2685 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2686 # the replacement expansion.
2687
2688
2689 # This is an auxiliary macro that is also run when
2690 # autoupdate runs m4.  It simply calls m4_warning, but
2691 # we need a wrapper so that each warning is emitted only
2692 # once.  We break the quoting in m4_warning's argument in
2693 # order to expand this macro's arguments, not AU_DEFUN's.
2694
2695
2696 # Finally, this is the expansion that is picked up by
2697 # autoconf.  It tells the user to run autoupdate, and
2698 # then outputs the replacement expansion.  We do not care
2699 # about autoupdate's warning because that contains
2700 # information on what to do *after* running autoupdate.
2701
2702
2703
2704 # LT_CMD_MAX_LEN
2705 #---------------
2706 # LT_CMD_MAX_LEN
2707
2708 # Old name:
2709 # This is what autoupdate's m4 run will expand.  It fires
2710 # the warning (with _au_warn_XXX), outputs it into the
2711 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2712 # the replacement expansion.
2713
2714
2715 # This is an auxiliary macro that is also run when
2716 # autoupdate runs m4.  It simply calls m4_warning, but
2717 # we need a wrapper so that each warning is emitted only
2718 # once.  We break the quoting in m4_warning's argument in
2719 # order to expand this macro's arguments, not AU_DEFUN's.
2720
2721
2722 # Finally, this is the expansion that is picked up by
2723 # autoconf.  It tells the user to run autoupdate, and
2724 # then outputs the replacement expansion.  We do not care
2725 # about autoupdate's warning because that contains
2726 # information on what to do *after* running autoupdate.
2727
2728
2729
2730 # _LT_HEADER_DLFCN
2731 # ----------------
2732 # _LT_HEADER_DLFCN
2733
2734
2735 # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
2736 #                      ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
2737 # ----------------------------------------------------------------
2738 # _LT_TRY_DLOPEN_SELF
2739
2740
2741 # LT_SYS_DLOPEN_SELF
2742 # ------------------
2743 # LT_SYS_DLOPEN_SELF
2744
2745 # Old name:
2746 # This is what autoupdate's m4 run will expand.  It fires
2747 # the warning (with _au_warn_XXX), outputs it into the
2748 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2749 # the replacement expansion.
2750
2751
2752 # This is an auxiliary macro that is also run when
2753 # autoupdate runs m4.  It simply calls m4_warning, but
2754 # we need a wrapper so that each warning is emitted only
2755 # once.  We break the quoting in m4_warning's argument in
2756 # order to expand this macro's arguments, not AU_DEFUN's.
2757
2758
2759 # Finally, this is the expansion that is picked up by
2760 # autoconf.  It tells the user to run autoupdate, and
2761 # then outputs the replacement expansion.  We do not care
2762 # about autoupdate's warning because that contains
2763 # information on what to do *after* running autoupdate.
2764
2765
2766
2767 # _LT_COMPILER_C_O([TAGNAME])
2768 # ---------------------------
2769 # Check to see if options -c and -o are simultaneously supported by compiler.
2770 # This macro does not hard code the compiler like AC_PROG_CC_C_O.
2771 # _LT_COMPILER_C_O
2772
2773
2774 # _LT_COMPILER_FILE_LOCKS([TAGNAME])
2775 # ----------------------------------
2776 # Check to see if we can do hard links to lock some files if needed
2777 # _LT_COMPILER_FILE_LOCKS
2778
2779
2780 # _LT_CHECK_OBJDIR
2781 # ----------------
2782 # _LT_CHECK_OBJDIR
2783
2784
2785 # _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
2786 # --------------------------------------
2787 # Check hardcoding attributes.
2788 # _LT_LINKER_HARDCODE_LIBPATH
2789
2790
2791 # _LT_CMD_STRIPLIB
2792 # ----------------
2793 # _LT_CMD_STRIPLIB
2794
2795
2796 # _LT_SYS_DYNAMIC_LINKER([TAG])
2797 # -----------------------------
2798 # PORTME Fill in your ld.so characteristics
2799 # _LT_SYS_DYNAMIC_LINKER
2800
2801
2802 # _LT_PATH_TOOL_PREFIX(TOOL)
2803 # --------------------------
2804 # find a file program which can recognize shared library
2805 # _LT_PATH_TOOL_PREFIX
2806
2807 # Old name:
2808 # This is what autoupdate's m4 run will expand.  It fires
2809 # the warning (with _au_warn_XXX), outputs it into the
2810 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2811 # the replacement expansion.
2812
2813
2814 # This is an auxiliary macro that is also run when
2815 # autoupdate runs m4.  It simply calls m4_warning, but
2816 # we need a wrapper so that each warning is emitted only
2817 # once.  We break the quoting in m4_warning's argument in
2818 # order to expand this macro's arguments, not AU_DEFUN's.
2819
2820
2821 # Finally, this is the expansion that is picked up by
2822 # autoconf.  It tells the user to run autoupdate, and
2823 # then outputs the replacement expansion.  We do not care
2824 # about autoupdate's warning because that contains
2825 # information on what to do *after* running autoupdate.
2826
2827
2828
2829 # _LT_PATH_MAGIC
2830 # --------------
2831 # find a file program which can recognize a shared library
2832 # _LT_PATH_MAGIC
2833
2834
2835 # LT_PATH_LD
2836 # ----------
2837 # find the pathname to the GNU or non-GNU linker
2838 # LT_PATH_LD
2839
2840 # Old names:
2841 # This is what autoupdate's m4 run will expand.  It fires
2842 # the warning (with _au_warn_XXX), outputs it into the
2843 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2844 # the replacement expansion.
2845
2846
2847 # This is an auxiliary macro that is also run when
2848 # autoupdate runs m4.  It simply calls m4_warning, but
2849 # we need a wrapper so that each warning is emitted only
2850 # once.  We break the quoting in m4_warning's argument in
2851 # order to expand this macro's arguments, not AU_DEFUN's.
2852
2853
2854 # Finally, this is the expansion that is picked up by
2855 # autoconf.  It tells the user to run autoupdate, and
2856 # then outputs the replacement expansion.  We do not care
2857 # about autoupdate's warning because that contains
2858 # information on what to do *after* running autoupdate.
2859
2860 # This is what autoupdate's m4 run will expand.  It fires
2861 # the warning (with _au_warn_XXX), outputs it into the
2862 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2863 # the replacement expansion.
2864
2865
2866 # This is an auxiliary macro that is also run when
2867 # autoupdate runs m4.  It simply calls m4_warning, but
2868 # we need a wrapper so that each warning is emitted only
2869 # once.  We break the quoting in m4_warning's argument in
2870 # order to expand this macro's arguments, not AU_DEFUN's.
2871
2872
2873 # Finally, this is the expansion that is picked up by
2874 # autoconf.  It tells the user to run autoupdate, and
2875 # then outputs the replacement expansion.  We do not care
2876 # about autoupdate's warning because that contains
2877 # information on what to do *after* running autoupdate.
2878
2879
2880
2881 # _LT_PATH_LD_GNU
2882 #- --------------
2883 # _LT_PATH_LD_GNU
2884
2885
2886 # _LT_CMD_RELOAD
2887 # --------------
2888 # find reload flag for linker
2889 #   -- PORTME Some linkers may need a different reload flag.
2890 # _LT_CMD_RELOAD
2891
2892
2893 # _LT_CHECK_MAGIC_METHOD
2894 # ----------------------
2895 # how to check for library dependencies
2896 #  -- PORTME fill in with the dynamic library characteristics
2897 # _LT_CHECK_MAGIC_METHOD
2898
2899
2900 # LT_PATH_NM
2901 # ----------
2902 # find the pathname to a BSD- or MS-compatible name lister
2903 # LT_PATH_NM
2904
2905 # Old names:
2906 # This is what autoupdate's m4 run will expand.  It fires
2907 # the warning (with _au_warn_XXX), outputs it into the
2908 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2909 # the replacement expansion.
2910
2911
2912 # This is an auxiliary macro that is also run when
2913 # autoupdate runs m4.  It simply calls m4_warning, but
2914 # we need a wrapper so that each warning is emitted only
2915 # once.  We break the quoting in m4_warning's argument in
2916 # order to expand this macro's arguments, not AU_DEFUN's.
2917
2918
2919 # Finally, this is the expansion that is picked up by
2920 # autoconf.  It tells the user to run autoupdate, and
2921 # then outputs the replacement expansion.  We do not care
2922 # about autoupdate's warning because that contains
2923 # information on what to do *after* running autoupdate.
2924
2925 # This is what autoupdate's m4 run will expand.  It fires
2926 # the warning (with _au_warn_XXX), outputs it into the
2927 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2928 # the replacement expansion.
2929
2930
2931 # This is an auxiliary macro that is also run when
2932 # autoupdate runs m4.  It simply calls m4_warning, but
2933 # we need a wrapper so that each warning is emitted only
2934 # once.  We break the quoting in m4_warning's argument in
2935 # order to expand this macro's arguments, not AU_DEFUN's.
2936
2937
2938 # Finally, this is the expansion that is picked up by
2939 # autoconf.  It tells the user to run autoupdate, and
2940 # then outputs the replacement expansion.  We do not care
2941 # about autoupdate's warning because that contains
2942 # information on what to do *after* running autoupdate.
2943
2944
2945
2946 # LT_LIB_M
2947 # --------
2948 # check for math library
2949 # LT_LIB_M
2950
2951 # Old name:
2952 # This is what autoupdate's m4 run will expand.  It fires
2953 # the warning (with _au_warn_XXX), outputs it into the
2954 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2955 # the replacement expansion.
2956
2957
2958 # This is an auxiliary macro that is also run when
2959 # autoupdate runs m4.  It simply calls m4_warning, but
2960 # we need a wrapper so that each warning is emitted only
2961 # once.  We break the quoting in m4_warning's argument in
2962 # order to expand this macro's arguments, not AU_DEFUN's.
2963
2964
2965 # Finally, this is the expansion that is picked up by
2966 # autoconf.  It tells the user to run autoupdate, and
2967 # then outputs the replacement expansion.  We do not care
2968 # about autoupdate's warning because that contains
2969 # information on what to do *after* running autoupdate.
2970
2971
2972
2973 # _LT_COMPILER_NO_RTTI([TAGNAME])
2974 # -------------------------------
2975 # _LT_COMPILER_NO_RTTI
2976
2977
2978 # _LT_CMD_GLOBAL_SYMBOLS
2979 # ----------------------
2980  # _LT_CMD_GLOBAL_SYMBOLS
2981
2982
2983 # _LT_COMPILER_PIC([TAGNAME])
2984 # ---------------------------
2985 # _LT_COMPILER_PIC
2986
2987
2988 # _LT_LINKER_SHLIBS([TAGNAME])
2989 # ----------------------------
2990 # See if the linker supports building shared libraries.
2991 # _LT_LINKER_SHLIBS
2992
2993
2994 # _LT_LANG_C_CONFIG([TAG])
2995 # ------------------------
2996 # Ensure that the configuration variables for a C compiler are suitably
2997 # defined.  These variables are subsequently used by _LT_CONFIG to write
2998 # the compiler configuration to `libtool'.
2999 # _LT_LANG_C_CONFIG
3000
3001
3002 # _LT_LANG_CXX_CONFIG([TAG])
3003 # --------------------------
3004 # Ensure that the configuration variables for a C++ compiler are suitably
3005 # defined.  These variables are subsequently used by _LT_CONFIG to write
3006 # the compiler configuration to `libtool'.
3007 # _LT_LANG_CXX_CONFIG
3008
3009
3010 # _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
3011 # ---------------------------------
3012 # Figure out "hidden" library dependencies from verbose
3013 # compiler output when linking a shared library.
3014 # Parse the compiler output and extract the necessary
3015 # objects, libraries and library flags.
3016 # _LT_SYS_HIDDEN_LIBDEPS
3017
3018
3019 # _LT_LANG_F77_CONFIG([TAG])
3020 # --------------------------
3021 # Ensure that the configuration variables for a Fortran 77 compiler are
3022 # suitably defined.  These variables are subsequently used by _LT_CONFIG
3023 # to write the compiler configuration to `libtool'.
3024 # _LT_LANG_F77_CONFIG
3025
3026
3027 # _LT_LANG_FC_CONFIG([TAG])
3028 # -------------------------
3029 # Ensure that the configuration variables for a Fortran compiler are
3030 # suitably defined.  These variables are subsequently used by _LT_CONFIG
3031 # to write the compiler configuration to `libtool'.
3032 # _LT_LANG_FC_CONFIG
3033
3034
3035 # _LT_LANG_GCJ_CONFIG([TAG])
3036 # --------------------------
3037 # Ensure that the configuration variables for the GNU Java Compiler compiler
3038 # are suitably defined.  These variables are subsequently used by _LT_CONFIG
3039 # to write the compiler configuration to `libtool'.
3040 # _LT_LANG_GCJ_CONFIG
3041
3042
3043 # _LT_LANG_RC_CONFIG([TAG])
3044 # -------------------------
3045 # Ensure that the configuration variables for the Windows resource compiler
3046 # are suitably defined.  These variables are subsequently used by _LT_CONFIG
3047 # to write the compiler configuration to `libtool'.
3048 # _LT_LANG_RC_CONFIG
3049
3050
3051 # LT_PROG_GCJ
3052 # -----------
3053
3054
3055 # Old name:
3056 # This is what autoupdate's m4 run will expand.  It fires
3057 # the warning (with _au_warn_XXX), outputs it into the
3058 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3059 # the replacement expansion.
3060
3061
3062 # This is an auxiliary macro that is also run when
3063 # autoupdate runs m4.  It simply calls m4_warning, but
3064 # we need a wrapper so that each warning is emitted only
3065 # once.  We break the quoting in m4_warning's argument in
3066 # order to expand this macro's arguments, not AU_DEFUN's.
3067
3068
3069 # Finally, this is the expansion that is picked up by
3070 # autoconf.  It tells the user to run autoupdate, and
3071 # then outputs the replacement expansion.  We do not care
3072 # about autoupdate's warning because that contains
3073 # information on what to do *after* running autoupdate.
3074
3075
3076
3077 # LT_PROG_RC
3078 # ----------
3079
3080
3081 # Old name:
3082 # This is what autoupdate's m4 run will expand.  It fires
3083 # the warning (with _au_warn_XXX), outputs it into the
3084 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3085 # the replacement expansion.
3086
3087
3088 # This is an auxiliary macro that is also run when
3089 # autoupdate runs m4.  It simply calls m4_warning, but
3090 # we need a wrapper so that each warning is emitted only
3091 # once.  We break the quoting in m4_warning's argument in
3092 # order to expand this macro's arguments, not AU_DEFUN's.
3093
3094
3095 # Finally, this is the expansion that is picked up by
3096 # autoconf.  It tells the user to run autoupdate, and
3097 # then outputs the replacement expansion.  We do not care
3098 # about autoupdate's warning because that contains
3099 # information on what to do *after* running autoupdate.
3100
3101
3102
3103 # _LT_DECL_EGREP
3104 # --------------
3105 # If we don't have a new enough Autoconf to choose the best grep
3106 # available, choose the one first in the user's PATH.
3107
3108
3109
3110 # _LT_DECL_OBJDUMP
3111 # --------------
3112 # If we don't have a new enough Autoconf to choose the best objdump
3113 # available, choose the one first in the user's PATH.
3114
3115
3116
3117 # _LT_DECL_SED
3118 # ------------
3119 # Check for a fully-functional sed program, that truncates
3120 # as few characters as possible.  Prefer GNU sed if found.
3121 # _LT_DECL_SED
3122
3123 #m4_ifndef
3124
3125 # Old name:
3126 # This is what autoupdate's m4 run will expand.  It fires
3127 # the warning (with _au_warn_XXX), outputs it into the
3128 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3129 # the replacement expansion.
3130
3131
3132 # This is an auxiliary macro that is also run when
3133 # autoupdate runs m4.  It simply calls m4_warning, but
3134 # we need a wrapper so that each warning is emitted only
3135 # once.  We break the quoting in m4_warning's argument in
3136 # order to expand this macro's arguments, not AU_DEFUN's.
3137
3138
3139 # Finally, this is the expansion that is picked up by
3140 # autoconf.  It tells the user to run autoupdate, and
3141 # then outputs the replacement expansion.  We do not care
3142 # about autoupdate's warning because that contains
3143 # information on what to do *after* running autoupdate.
3144
3145
3146
3147 # _LT_CHECK_SHELL_FEATURES
3148 # ------------------------
3149 # Find out whether the shell is Bourne or XSI compatible,
3150 # or has some other useful features.
3151 # _LT_CHECK_SHELL_FEATURES
3152
3153
3154 # _LT_PROG_XSI_SHELLFNS
3155 # ---------------------
3156 # Bourne and XSI compatible variants of some useful shell functions.
3157
3158
3159 # Make sure we can run config.sub.
3160 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3161   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3162
3163 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3164 $as_echo_n "checking build system type... " >&6; }
3165 if test "${ac_cv_build+set}" = set; then :
3166   $as_echo_n "(cached) " >&6
3167 else
3168   ac_build_alias=$build_alias
3169 test "x$ac_build_alias" = x &&
3170   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3171 test "x$ac_build_alias" = x &&
3172   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3173 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3174   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3175
3176 fi
3177 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3178 $as_echo "$ac_cv_build" >&6; }
3179 case $ac_cv_build in
3180 *-*-*) ;;
3181 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3182 esac
3183 build=$ac_cv_build
3184 ac_save_IFS=$IFS; IFS='-'
3185 set x $ac_cv_build
3186 shift
3187 build_cpu=$1
3188 build_vendor=$2
3189 shift; shift
3190 # Remember, the first character of IFS is used to create $*,
3191 # except with old shells:
3192 build_os=$*
3193 IFS=$ac_save_IFS
3194 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3195
3196
3197 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3198 $as_echo_n "checking host system type... " >&6; }
3199 if test "${ac_cv_host+set}" = set; then :
3200   $as_echo_n "(cached) " >&6
3201 else
3202   if test "x$host_alias" = x; then
3203   ac_cv_host=$ac_cv_build
3204 else
3205   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3206     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3207 fi
3208
3209 fi
3210 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3211 $as_echo "$ac_cv_host" >&6; }
3212 case $ac_cv_host in
3213 *-*-*) ;;
3214 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3215 esac
3216 host=$ac_cv_host
3217 ac_save_IFS=$IFS; IFS='-'
3218 set x $ac_cv_host
3219 shift
3220 host_cpu=$1
3221 host_vendor=$2
3222 shift; shift
3223 # Remember, the first character of IFS is used to create $*,
3224 # except with old shells:
3225 host_os=$*
3226 IFS=$ac_save_IFS
3227 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3228
3229
3230 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3231 $as_echo_n "checking target system type... " >&6; }
3232 if test "${ac_cv_target+set}" = set; then :
3233   $as_echo_n "(cached) " >&6
3234 else
3235   if test "x$target_alias" = x; then
3236   ac_cv_target=$ac_cv_host
3237 else
3238   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3239     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3240 fi
3241
3242 fi
3243 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3244 $as_echo "$ac_cv_target" >&6; }
3245 case $ac_cv_target in
3246 *-*-*) ;;
3247 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3248 esac
3249 target=$ac_cv_target
3250 ac_save_IFS=$IFS; IFS='-'
3251 set x $ac_cv_target
3252 shift
3253 target_cpu=$1
3254 target_vendor=$2
3255 shift; shift
3256 # Remember, the first character of IFS is used to create $*,
3257 # except with old shells:
3258 target_os=$*
3259 IFS=$ac_save_IFS
3260 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3261
3262
3263 # The aliases save the names the user supplied, while $host etc.
3264 # will get canonicalized.
3265 test -n "$target_alias" &&
3266   test "$program_prefix$program_suffix$program_transform_name" = \
3267     NONENONEs,x,x, &&
3268   program_prefix=${target_alias}-
3269
3270 ac_ext=c
3271 ac_cpp='$CPP $CPPFLAGS'
3272 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3273 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3274 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3275 if test -n "$ac_tool_prefix"; then
3276   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3277 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3278 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3279 $as_echo_n "checking for $ac_word... " >&6; }
3280 if test "${ac_cv_prog_CC+set}" = set; then :
3281   $as_echo_n "(cached) " >&6
3282 else
3283   if test -n "$CC"; then
3284   ac_cv_prog_CC="$CC" # Let the user override the test.
3285 else
3286 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3287 for as_dir in $PATH
3288 do
3289   IFS=$as_save_IFS
3290   test -z "$as_dir" && as_dir=.
3291     for ac_exec_ext in '' $ac_executable_extensions; do
3292   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3293     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3294     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3295     break 2
3296   fi
3297 done
3298   done
3299 IFS=$as_save_IFS
3300
3301 fi
3302 fi
3303 CC=$ac_cv_prog_CC
3304 if test -n "$CC"; then
3305   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3306 $as_echo "$CC" >&6; }
3307 else
3308   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3309 $as_echo "no" >&6; }
3310 fi
3311
3312
3313 fi
3314 if test -z "$ac_cv_prog_CC"; then
3315   ac_ct_CC=$CC
3316   # Extract the first word of "gcc", so it can be a program name with args.
3317 set dummy gcc; ac_word=$2
3318 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3319 $as_echo_n "checking for $ac_word... " >&6; }
3320 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3321   $as_echo_n "(cached) " >&6
3322 else
3323   if test -n "$ac_ct_CC"; then
3324   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3325 else
3326 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3327 for as_dir in $PATH
3328 do
3329   IFS=$as_save_IFS
3330   test -z "$as_dir" && as_dir=.
3331     for ac_exec_ext in '' $ac_executable_extensions; do
3332   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3333     ac_cv_prog_ac_ct_CC="gcc"
3334     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3335     break 2
3336   fi
3337 done
3338   done
3339 IFS=$as_save_IFS
3340
3341 fi
3342 fi
3343 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3344 if test -n "$ac_ct_CC"; then
3345   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3346 $as_echo "$ac_ct_CC" >&6; }
3347 else
3348   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3349 $as_echo "no" >&6; }
3350 fi
3351
3352   if test "x$ac_ct_CC" = x; then
3353     CC=""
3354   else
3355     case $cross_compiling:$ac_tool_warned in
3356 yes:)
3357 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3358 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3359 ac_tool_warned=yes ;;
3360 esac
3361     CC=$ac_ct_CC
3362   fi
3363 else
3364   CC="$ac_cv_prog_CC"
3365 fi
3366
3367 if test -z "$CC"; then
3368           if test -n "$ac_tool_prefix"; then
3369     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3370 set dummy ${ac_tool_prefix}cc; ac_word=$2
3371 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3372 $as_echo_n "checking for $ac_word... " >&6; }
3373 if test "${ac_cv_prog_CC+set}" = set; then :
3374   $as_echo_n "(cached) " >&6
3375 else
3376   if test -n "$CC"; then
3377   ac_cv_prog_CC="$CC" # Let the user override the test.
3378 else
3379 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3380 for as_dir in $PATH
3381 do
3382   IFS=$as_save_IFS
3383   test -z "$as_dir" && as_dir=.
3384     for ac_exec_ext in '' $ac_executable_extensions; do
3385   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3386     ac_cv_prog_CC="${ac_tool_prefix}cc"
3387     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3388     break 2
3389   fi
3390 done
3391   done
3392 IFS=$as_save_IFS
3393
3394 fi
3395 fi
3396 CC=$ac_cv_prog_CC
3397 if test -n "$CC"; then
3398   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3399 $as_echo "$CC" >&6; }
3400 else
3401   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3402 $as_echo "no" >&6; }
3403 fi
3404
3405
3406   fi
3407 fi
3408 if test -z "$CC"; then
3409   # Extract the first word of "cc", so it can be a program name with args.
3410 set dummy cc; ac_word=$2
3411 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3412 $as_echo_n "checking for $ac_word... " >&6; }
3413 if test "${ac_cv_prog_CC+set}" = set; then :
3414   $as_echo_n "(cached) " >&6
3415 else
3416   if test -n "$CC"; then
3417   ac_cv_prog_CC="$CC" # Let the user override the test.
3418 else
3419   ac_prog_rejected=no
3420 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3421 for as_dir in $PATH
3422 do
3423   IFS=$as_save_IFS
3424   test -z "$as_dir" && as_dir=.
3425     for ac_exec_ext in '' $ac_executable_extensions; do
3426   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3427     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3428        ac_prog_rejected=yes
3429        continue
3430      fi
3431     ac_cv_prog_CC="cc"
3432     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3433     break 2
3434   fi
3435 done
3436   done
3437 IFS=$as_save_IFS
3438
3439 if test $ac_prog_rejected = yes; then
3440   # We found a bogon in the path, so make sure we never use it.
3441   set dummy $ac_cv_prog_CC
3442   shift
3443   if test $# != 0; then
3444     # We chose a different compiler from the bogus one.
3445     # However, it has the same basename, so the bogon will be chosen
3446     # first if we set CC to just the basename; use the full file name.
3447     shift
3448     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3449   fi
3450 fi
3451 fi
3452 fi
3453 CC=$ac_cv_prog_CC
3454 if test -n "$CC"; then
3455   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3456 $as_echo "$CC" >&6; }
3457 else
3458   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3459 $as_echo "no" >&6; }
3460 fi
3461
3462
3463 fi
3464 if test -z "$CC"; then
3465   if test -n "$ac_tool_prefix"; then
3466   for ac_prog in cl.exe
3467   do
3468     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3469 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3470 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3471 $as_echo_n "checking for $ac_word... " >&6; }
3472 if test "${ac_cv_prog_CC+set}" = set; then :
3473   $as_echo_n "(cached) " >&6
3474 else
3475   if test -n "$CC"; then
3476   ac_cv_prog_CC="$CC" # Let the user override the test.
3477 else
3478 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3479 for as_dir in $PATH
3480 do
3481   IFS=$as_save_IFS
3482   test -z "$as_dir" && as_dir=.
3483     for ac_exec_ext in '' $ac_executable_extensions; do
3484   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3485     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3486     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3487     break 2
3488   fi
3489 done
3490   done
3491 IFS=$as_save_IFS
3492
3493 fi
3494 fi
3495 CC=$ac_cv_prog_CC
3496 if test -n "$CC"; then
3497   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3498 $as_echo "$CC" >&6; }
3499 else
3500   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3501 $as_echo "no" >&6; }
3502 fi
3503
3504
3505     test -n "$CC" && break
3506   done
3507 fi
3508 if test -z "$CC"; then
3509   ac_ct_CC=$CC
3510   for ac_prog in cl.exe
3511 do
3512   # Extract the first word of "$ac_prog", so it can be a program name with args.
3513 set dummy $ac_prog; ac_word=$2
3514 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3515 $as_echo_n "checking for $ac_word... " >&6; }
3516 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3517   $as_echo_n "(cached) " >&6
3518 else
3519   if test -n "$ac_ct_CC"; then
3520   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3521 else
3522 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3523 for as_dir in $PATH
3524 do
3525   IFS=$as_save_IFS
3526   test -z "$as_dir" && as_dir=.
3527     for ac_exec_ext in '' $ac_executable_extensions; do
3528   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3529     ac_cv_prog_ac_ct_CC="$ac_prog"
3530     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3531     break 2
3532   fi
3533 done
3534   done
3535 IFS=$as_save_IFS
3536
3537 fi
3538 fi
3539 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3540 if test -n "$ac_ct_CC"; then
3541   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3542 $as_echo "$ac_ct_CC" >&6; }
3543 else
3544   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3545 $as_echo "no" >&6; }
3546 fi
3547
3548
3549   test -n "$ac_ct_CC" && break
3550 done
3551
3552   if test "x$ac_ct_CC" = x; then
3553     CC=""
3554   else
3555     case $cross_compiling:$ac_tool_warned in
3556 yes:)
3557 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3558 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3559 ac_tool_warned=yes ;;
3560 esac
3561     CC=$ac_ct_CC
3562   fi
3563 fi
3564
3565 fi
3566
3567
3568 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3569 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3570 as_fn_error "no acceptable C compiler found in \$PATH
3571 See \`config.log' for more details." "$LINENO" 5; }
3572
3573 # Provide some information about the compiler.
3574 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3575 set X $ac_compile
3576 ac_compiler=$2
3577 for ac_option in --version -v -V -qversion; do
3578   { { ac_try="$ac_compiler $ac_option >&5"
3579 case "(($ac_try" in
3580   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3581   *) ac_try_echo=$ac_try;;
3582 esac
3583 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3584 $as_echo "$ac_try_echo"; } >&5
3585   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3586   ac_status=$?
3587   if test -s conftest.err; then
3588     sed '10a\
3589 ... rest of stderr output deleted ...
3590          10q' conftest.err >conftest.er1
3591     cat conftest.er1 >&5
3592     rm -f conftest.er1 conftest.err
3593   fi
3594   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3595   test $ac_status = 0; }
3596 done
3597
3598 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3599 /* end confdefs.h.  */
3600
3601 int
3602 main ()
3603 {
3604
3605   ;
3606   return 0;
3607 }
3608 _ACEOF
3609 ac_clean_files_save=$ac_clean_files
3610 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3611 # Try to create an executable without -o first, disregard a.out.
3612 # It will help us diagnose broken compilers, and finding out an intuition
3613 # of exeext.
3614 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3615 $as_echo_n "checking for C compiler default output file name... " >&6; }
3616 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3617
3618 # The possible output files:
3619 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3620
3621 ac_rmfiles=
3622 for ac_file in $ac_files
3623 do
3624   case $ac_file in
3625     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3626     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3627   esac
3628 done
3629 rm -f $ac_rmfiles
3630
3631 if { { ac_try="$ac_link_default"
3632 case "(($ac_try" in
3633   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3634   *) ac_try_echo=$ac_try;;
3635 esac
3636 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3637 $as_echo "$ac_try_echo"; } >&5
3638   (eval "$ac_link_default") 2>&5
3639   ac_status=$?
3640   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3641   test $ac_status = 0; }; then :
3642   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3643 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3644 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3645 # so that the user can short-circuit this test for compilers unknown to
3646 # Autoconf.
3647 for ac_file in $ac_files ''
3648 do
3649   test -f "$ac_file" || continue
3650   case $ac_file in
3651     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3652         ;;
3653     [ab].out )
3654         # We found the default executable, but exeext='' is most
3655         # certainly right.
3656         break;;
3657     *.* )
3658         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3659         then :; else
3660            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3661         fi
3662         # We set ac_cv_exeext here because the later test for it is not
3663         # safe: cross compilers may not add the suffix if given an `-o'
3664         # argument, so we may need to know it at that point already.
3665         # Even if this section looks crufty: it has the advantage of
3666         # actually working.
3667         break;;
3668     * )
3669         break;;
3670   esac
3671 done
3672 test "$ac_cv_exeext" = no && ac_cv_exeext=
3673
3674 else
3675   ac_file=''
3676 fi
3677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3678 $as_echo "$ac_file" >&6; }
3679 if test -z "$ac_file"; then :
3680   $as_echo "$as_me: failed program was:" >&5
3681 sed 's/^/| /' conftest.$ac_ext >&5
3682
3683 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3684 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3685 { as_fn_set_status 77
3686 as_fn_error "C compiler cannot create executables
3687 See \`config.log' for more details." "$LINENO" 5; }; }
3688 fi
3689 ac_exeext=$ac_cv_exeext
3690
3691 # Check that the compiler produces executables we can run.  If not, either
3692 # the compiler is broken, or we cross compile.
3693 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3694 $as_echo_n "checking whether the C compiler works... " >&6; }
3695 # If not cross compiling, check that we can run a simple program.
3696 if test "$cross_compiling" != yes; then
3697   if { ac_try='./$ac_file'
3698   { { case "(($ac_try" in
3699   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3700   *) ac_try_echo=$ac_try;;
3701 esac
3702 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3703 $as_echo "$ac_try_echo"; } >&5
3704   (eval "$ac_try") 2>&5
3705   ac_status=$?
3706   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3707   test $ac_status = 0; }; }; then
3708     cross_compiling=no
3709   else
3710     if test "$cross_compiling" = maybe; then
3711         cross_compiling=yes
3712     else
3713         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3714 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3715 as_fn_error "cannot run C compiled programs.
3716 If you meant to cross compile, use \`--host'.
3717 See \`config.log' for more details." "$LINENO" 5; }
3718     fi
3719   fi
3720 fi
3721 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3722 $as_echo "yes" >&6; }
3723
3724 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3725 ac_clean_files=$ac_clean_files_save
3726 # Check that the compiler produces executables we can run.  If not, either
3727 # the compiler is broken, or we cross compile.
3728 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3729 $as_echo_n "checking whether we are cross compiling... " >&6; }
3730 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3731 $as_echo "$cross_compiling" >&6; }
3732
3733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3734 $as_echo_n "checking for suffix of executables... " >&6; }
3735 if { { ac_try="$ac_link"
3736 case "(($ac_try" in
3737   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3738   *) ac_try_echo=$ac_try;;
3739 esac
3740 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3741 $as_echo "$ac_try_echo"; } >&5
3742   (eval "$ac_link") 2>&5
3743   ac_status=$?
3744   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3745   test $ac_status = 0; }; then :
3746   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3747 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3748 # work properly (i.e., refer to `conftest.exe'), while it won't with
3749 # `rm'.
3750 for ac_file in conftest.exe conftest conftest.*; do
3751   test -f "$ac_file" || continue
3752   case $ac_file in
3753     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3754     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3755           break;;
3756     * ) break;;
3757   esac
3758 done
3759 else
3760   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3761 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3762 as_fn_error "cannot compute suffix of executables: cannot compile and link
3763 See \`config.log' for more details." "$LINENO" 5; }
3764 fi
3765 rm -f conftest$ac_cv_exeext
3766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3767 $as_echo "$ac_cv_exeext" >&6; }
3768
3769 rm -f conftest.$ac_ext
3770 EXEEXT=$ac_cv_exeext
3771 ac_exeext=$EXEEXT
3772 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3773 $as_echo_n "checking for suffix of object files... " >&6; }
3774 if test "${ac_cv_objext+set}" = set; then :
3775   $as_echo_n "(cached) " >&6
3776 else
3777   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3778 /* end confdefs.h.  */
3779
3780 int
3781 main ()
3782 {
3783
3784   ;
3785   return 0;
3786 }
3787 _ACEOF
3788 rm -f conftest.o conftest.obj
3789 if { { ac_try="$ac_compile"
3790 case "(($ac_try" in
3791   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3792   *) ac_try_echo=$ac_try;;
3793 esac
3794 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3795 $as_echo "$ac_try_echo"; } >&5
3796   (eval "$ac_compile") 2>&5
3797   ac_status=$?
3798   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3799   test $ac_status = 0; }; then :
3800   for ac_file in conftest.o conftest.obj conftest.*; do
3801   test -f "$ac_file" || continue;
3802   case $ac_file in
3803     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3804     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3805        break;;
3806   esac
3807 done
3808 else
3809   $as_echo "$as_me: failed program was:" >&5
3810 sed 's/^/| /' conftest.$ac_ext >&5
3811
3812 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3813 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3814 as_fn_error "cannot compute suffix of object files: cannot compile
3815 See \`config.log' for more details." "$LINENO" 5; }
3816 fi
3817 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3818 fi
3819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3820 $as_echo "$ac_cv_objext" >&6; }
3821 OBJEXT=$ac_cv_objext
3822 ac_objext=$OBJEXT
3823 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3824 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3825 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
3826   $as_echo_n "(cached) " >&6
3827 else
3828   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3829 /* end confdefs.h.  */
3830
3831 int
3832 main ()
3833 {
3834 #ifndef __GNUC__
3835        choke me
3836 #endif
3837
3838   ;
3839   return 0;
3840 }
3841 _ACEOF
3842 if ac_fn_c_try_compile "$LINENO"; then :
3843   ac_compiler_gnu=yes
3844 else
3845   ac_compiler_gnu=no
3846 fi
3847 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3848 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3849
3850 fi
3851 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3852 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3853 if test $ac_compiler_gnu = yes; then
3854   GCC=yes
3855 else
3856   GCC=
3857 fi
3858 ac_test_CFLAGS=${CFLAGS+set}
3859 ac_save_CFLAGS=$CFLAGS
3860 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3861 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3862 if test "${ac_cv_prog_cc_g+set}" = set; then :
3863   $as_echo_n "(cached) " >&6
3864 else
3865   ac_save_c_werror_flag=$ac_c_werror_flag
3866    ac_c_werror_flag=yes
3867    ac_cv_prog_cc_g=no
3868    CFLAGS="-g"
3869    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3870 /* end confdefs.h.  */
3871
3872 int
3873 main ()
3874 {
3875
3876   ;
3877   return 0;
3878 }
3879 _ACEOF
3880 if ac_fn_c_try_compile "$LINENO"; then :
3881   ac_cv_prog_cc_g=yes
3882 else
3883   CFLAGS=""
3884       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3885 /* end confdefs.h.  */
3886
3887 int
3888 main ()
3889 {
3890
3891   ;
3892   return 0;
3893 }
3894 _ACEOF
3895 if ac_fn_c_try_compile "$LINENO"; then :
3896
3897 else
3898   ac_c_werror_flag=$ac_save_c_werror_flag
3899          CFLAGS="-g"
3900          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3901 /* end confdefs.h.  */
3902
3903 int
3904 main ()
3905 {
3906
3907   ;
3908   return 0;
3909 }
3910 _ACEOF
3911 if ac_fn_c_try_compile "$LINENO"; then :
3912   ac_cv_prog_cc_g=yes
3913 fi
3914 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3915 fi
3916 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3917 fi
3918 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3919    ac_c_werror_flag=$ac_save_c_werror_flag
3920 fi
3921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3922 $as_echo "$ac_cv_prog_cc_g" >&6; }
3923 if test "$ac_test_CFLAGS" = set; then
3924   CFLAGS=$ac_save_CFLAGS
3925 elif test $ac_cv_prog_cc_g = yes; then
3926   if test "$GCC" = yes; then
3927     CFLAGS="-g -O2"
3928   else
3929     CFLAGS="-g"
3930   fi
3931 else
3932   if test "$GCC" = yes; then
3933     CFLAGS="-O2"
3934   else
3935     CFLAGS=
3936   fi
3937 fi
3938 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3939 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3940 if test "${ac_cv_prog_cc_c89+set}" = set; then :
3941   $as_echo_n "(cached) " >&6
3942 else
3943   ac_cv_prog_cc_c89=no
3944 ac_save_CC=$CC
3945 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3946 /* end confdefs.h.  */
3947 #include <stdarg.h>
3948 #include <stdio.h>
3949 #include <sys/types.h>
3950 #include <sys/stat.h>
3951 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3952 struct buf { int x; };
3953 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3954 static char *e (p, i)
3955      char **p;
3956      int i;
3957 {
3958   return p[i];
3959 }
3960 static char *f (char * (*g) (char **, int), char **p, ...)
3961 {
3962   char *s;
3963   va_list v;
3964   va_start (v,p);
3965   s = g (p, va_arg (v,int));
3966   va_end (v);
3967   return s;
3968 }
3969
3970 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3971    function prototypes and stuff, but not '\xHH' hex character constants.
3972    These don't provoke an error unfortunately, instead are silently treated
3973    as 'x'.  The following induces an error, until -std is added to get
3974    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3975    array size at least.  It's necessary to write '\x00'==0 to get something
3976    that's true only with -std.  */
3977 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3978
3979 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3980    inside strings and character constants.  */
3981 #define FOO(x) 'x'
3982 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3983
3984 int test (int i, double x);
3985 struct s1 {int (*f) (int a);};
3986 struct s2 {int (*f) (double a);};
3987 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3988 int argc;
3989 char **argv;
3990 int
3991 main ()
3992 {
3993 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3994   ;
3995   return 0;
3996 }
3997 _ACEOF
3998 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3999         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4000 do
4001   CC="$ac_save_CC $ac_arg"
4002   if ac_fn_c_try_compile "$LINENO"; then :
4003   ac_cv_prog_cc_c89=$ac_arg
4004 fi
4005 rm -f core conftest.err conftest.$ac_objext
4006   test "x$ac_cv_prog_cc_c89" != "xno" && break
4007 done
4008 rm -f conftest.$ac_ext
4009 CC=$ac_save_CC
4010
4011 fi
4012 # AC_CACHE_VAL
4013 case "x$ac_cv_prog_cc_c89" in
4014   x)
4015     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4016 $as_echo "none needed" >&6; } ;;
4017   xno)
4018     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4019 $as_echo "unsupported" >&6; } ;;
4020   *)
4021     CC="$CC $ac_cv_prog_cc_c89"
4022     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4023 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4024 esac
4025 if test "x$ac_cv_prog_cc_c89" != xno; then :
4026
4027 fi
4028
4029 ac_ext=c
4030 ac_cpp='$CPP $CPPFLAGS'
4031 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4032 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4033 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4034
4035
4036 ac_ext=c
4037 ac_cpp='$CPP $CPPFLAGS'
4038 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4039 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4040 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4041 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4042 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4043 # On Suns, sometimes $CPP names a directory.
4044 if test -n "$CPP" && test -d "$CPP"; then
4045   CPP=
4046 fi
4047 if test -z "$CPP"; then
4048   if test "${ac_cv_prog_CPP+set}" = set; then :
4049   $as_echo_n "(cached) " >&6
4050 else
4051       # Double quotes because CPP needs to be expanded
4052     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4053     do
4054       ac_preproc_ok=false
4055 for ac_c_preproc_warn_flag in '' yes
4056 do
4057   # Use a header file that comes with gcc, so configuring glibc
4058   # with a fresh cross-compiler works.
4059   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4060   # <limits.h> exists even on freestanding compilers.
4061   # On the NeXT, cc -E runs the code through the compiler's parser,
4062   # not just through cpp. "Syntax error" is here to catch this case.
4063   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4064 /* end confdefs.h.  */
4065 #ifdef __STDC__
4066 # include <limits.h>
4067 #else
4068 # include <assert.h>
4069 #endif
4070                      Syntax error
4071 _ACEOF
4072 if ac_fn_c_try_cpp "$LINENO"; then :
4073
4074 else
4075   # Broken: fails on valid input.
4076 continue
4077 fi
4078 rm -f conftest.err conftest.$ac_ext
4079
4080   # OK, works on sane cases.  Now check whether nonexistent headers
4081   # can be detected and how.
4082   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4083 /* end confdefs.h.  */
4084 #include <ac_nonexistent.h>
4085 _ACEOF
4086 if ac_fn_c_try_cpp "$LINENO"; then :
4087   # Broken: success on invalid input.
4088 continue
4089 else
4090   # Passes both tests.
4091 ac_preproc_ok=:
4092 break
4093 fi
4094 rm -f conftest.err conftest.$ac_ext
4095
4096 done
4097 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4098 rm -f conftest.err conftest.$ac_ext
4099 if $ac_preproc_ok; then :
4100   break
4101 fi
4102
4103     done
4104     ac_cv_prog_CPP=$CPP
4105
4106 fi
4107   CPP=$ac_cv_prog_CPP
4108 else
4109   ac_cv_prog_CPP=$CPP
4110 fi
4111 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4112 $as_echo "$CPP" >&6; }
4113 ac_preproc_ok=false
4114 for ac_c_preproc_warn_flag in '' yes
4115 do
4116   # Use a header file that comes with gcc, so configuring glibc
4117   # with a fresh cross-compiler works.
4118   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4119   # <limits.h> exists even on freestanding compilers.
4120   # On the NeXT, cc -E runs the code through the compiler's parser,
4121   # not just through cpp. "Syntax error" is here to catch this case.
4122   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4123 /* end confdefs.h.  */
4124 #ifdef __STDC__
4125 # include <limits.h>
4126 #else
4127 # include <assert.h>
4128 #endif
4129                      Syntax error
4130 _ACEOF
4131 if ac_fn_c_try_cpp "$LINENO"; then :
4132
4133 else
4134   # Broken: fails on valid input.
4135 continue
4136 fi
4137 rm -f conftest.err conftest.$ac_ext
4138
4139   # OK, works on sane cases.  Now check whether nonexistent headers
4140   # can be detected and how.
4141   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4142 /* end confdefs.h.  */
4143 #include <ac_nonexistent.h>
4144 _ACEOF
4145 if ac_fn_c_try_cpp "$LINENO"; then :
4146   # Broken: success on invalid input.
4147 continue
4148 else
4149   # Passes both tests.
4150 ac_preproc_ok=:
4151 break
4152 fi
4153 rm -f conftest.err conftest.$ac_ext
4154
4155 done
4156 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4157 rm -f conftest.err conftest.$ac_ext
4158 if $ac_preproc_ok; then :
4159
4160 else
4161   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4162 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4163 as_fn_error "C preprocessor \"$CPP\" fails sanity check
4164 See \`config.log' for more details." "$LINENO" 5; }
4165 fi
4166
4167 ac_ext=c
4168 ac_cpp='$CPP $CPPFLAGS'
4169 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4170 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4171 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4172
4173
4174 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4175 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4176 if test "${ac_cv_path_GREP+set}" = set; then :
4177   $as_echo_n "(cached) " >&6
4178 else
4179   if test -z "$GREP"; then
4180   ac_path_GREP_found=false
4181   # Loop through the user's path and test for each of PROGNAME-LIST
4182   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4183 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4184 do
4185   IFS=$as_save_IFS
4186   test -z "$as_dir" && as_dir=.
4187     for ac_prog in grep ggrep; do
4188     for ac_exec_ext in '' $ac_executable_extensions; do
4189       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4190       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
4191 # Check for GNU ac_path_GREP and select it if it is found.
4192   # Check for GNU $ac_path_GREP
4193 case `"$ac_path_GREP" --version 2>&1` in
4194 *GNU*)
4195   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4196 *)
4197   ac_count=0
4198   $as_echo_n 0123456789 >"conftest.in"
4199   while :
4200   do
4201     cat "conftest.in" "conftest.in" >"conftest.tmp"
4202     mv "conftest.tmp" "conftest.in"
4203     cp "conftest.in" "conftest.nl"
4204     $as_echo 'GREP' >> "conftest.nl"
4205     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4206     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4207     as_fn_arith $ac_count + 1 && ac_count=$as_val
4208     if test $ac_count -gt ${ac_path_GREP_max-0}; then
4209       # Best one so far, save it but keep looking for a better one
4210       ac_cv_path_GREP="$ac_path_GREP"
4211       ac_path_GREP_max=$ac_count
4212     fi
4213     # 10*(2^10) chars as input seems more than enough
4214     test $ac_count -gt 10 && break
4215   done
4216   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4217 esac
4218
4219       $ac_path_GREP_found && break 3
4220     done
4221   done
4222   done
4223 IFS=$as_save_IFS
4224   if test -z "$ac_cv_path_GREP"; then
4225     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4226   fi
4227 else
4228   ac_cv_path_GREP=$GREP
4229 fi
4230
4231 fi
4232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4233 $as_echo "$ac_cv_path_GREP" >&6; }
4234  GREP="$ac_cv_path_GREP"
4235
4236
4237 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4238 $as_echo_n "checking for egrep... " >&6; }
4239 if test "${ac_cv_path_EGREP+set}" = set; then :
4240   $as_echo_n "(cached) " >&6
4241 else
4242   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4243    then ac_cv_path_EGREP="$GREP -E"
4244    else
4245      if test -z "$EGREP"; then
4246   ac_path_EGREP_found=false
4247   # Loop through the user's path and test for each of PROGNAME-LIST
4248   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4249 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4250 do
4251   IFS=$as_save_IFS
4252   test -z "$as_dir" && as_dir=.
4253     for ac_prog in egrep; do
4254     for ac_exec_ext in '' $ac_executable_extensions; do
4255       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4256       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
4257 # Check for GNU ac_path_EGREP and select it if it is found.
4258   # Check for GNU $ac_path_EGREP
4259 case `"$ac_path_EGREP" --version 2>&1` in
4260 *GNU*)
4261   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4262 *)
4263   ac_count=0
4264   $as_echo_n 0123456789 >"conftest.in"
4265   while :
4266   do
4267     cat "conftest.in" "conftest.in" >"conftest.tmp"
4268     mv "conftest.tmp" "conftest.in"
4269     cp "conftest.in" "conftest.nl"
4270     $as_echo 'EGREP' >> "conftest.nl"
4271     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4272     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4273     as_fn_arith $ac_count + 1 && ac_count=$as_val
4274     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4275       # Best one so far, save it but keep looking for a better one
4276       ac_cv_path_EGREP="$ac_path_EGREP"
4277       ac_path_EGREP_max=$ac_count
4278     fi
4279     # 10*(2^10) chars as input seems more than enough
4280     test $ac_count -gt 10 && break
4281   done
4282   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4283 esac
4284
4285       $ac_path_EGREP_found && break 3
4286     done
4287   done
4288   done
4289 IFS=$as_save_IFS
4290   if test -z "$ac_cv_path_EGREP"; then
4291     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4292   fi
4293 else
4294   ac_cv_path_EGREP=$EGREP
4295 fi
4296
4297    fi
4298 fi
4299 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4300 $as_echo "$ac_cv_path_EGREP" >&6; }
4301  EGREP="$ac_cv_path_EGREP"
4302
4303
4304 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4305 $as_echo_n "checking for ANSI C header files... " >&6; }
4306 if test "${ac_cv_header_stdc+set}" = set; then :
4307   $as_echo_n "(cached) " >&6
4308 else
4309   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4310 /* end confdefs.h.  */
4311 #include <stdlib.h>
4312 #include <stdarg.h>
4313 #include <string.h>
4314 #include <float.h>
4315
4316 int
4317 main ()
4318 {
4319
4320   ;
4321   return 0;
4322 }
4323 _ACEOF
4324 if ac_fn_c_try_compile "$LINENO"; then :
4325   ac_cv_header_stdc=yes
4326 else
4327   ac_cv_header_stdc=no
4328 fi
4329 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4330
4331 if test $ac_cv_header_stdc = yes; then
4332   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4333   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4334 /* end confdefs.h.  */
4335 #include <string.h>
4336
4337 _ACEOF
4338 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4339   $EGREP "memchr" >/dev/null 2>&1; then :
4340
4341 else
4342   ac_cv_header_stdc=no
4343 fi
4344 rm -f conftest*
4345
4346 fi
4347
4348 if test $ac_cv_header_stdc = yes; then
4349   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4350   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4351 /* end confdefs.h.  */
4352 #include <stdlib.h>
4353
4354 _ACEOF
4355 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4356   $EGREP "free" >/dev/null 2>&1; then :
4357
4358 else
4359   ac_cv_header_stdc=no
4360 fi
4361 rm -f conftest*
4362
4363 fi
4364
4365 if test $ac_cv_header_stdc = yes; then
4366   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4367   if test "$cross_compiling" = yes; then :
4368   :
4369 else
4370   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4371 /* end confdefs.h.  */
4372 #include <ctype.h>
4373 #include <stdlib.h>
4374 #if ((' ' & 0x0FF) == 0x020)
4375 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4376 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4377 #else
4378 # define ISLOWER(c) \
4379                    (('a' <= (c) && (c) <= 'i') \
4380                      || ('j' <= (c) && (c) <= 'r') \
4381                      || ('s' <= (c) && (c) <= 'z'))
4382 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4383 #endif
4384
4385 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4386 int
4387 main ()
4388 {
4389   int i;
4390   for (i = 0; i < 256; i++)
4391     if (XOR (islower (i), ISLOWER (i))
4392         || toupper (i) != TOUPPER (i))
4393       return 2;
4394   return 0;
4395 }
4396 _ACEOF
4397 if ac_fn_c_try_run "$LINENO"; then :
4398
4399 else
4400   ac_cv_header_stdc=no
4401 fi
4402 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4403   conftest.$ac_objext conftest.beam conftest.$ac_ext
4404 fi
4405
4406 fi
4407 fi
4408 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4409 $as_echo "$ac_cv_header_stdc" >&6; }
4410 if test $ac_cv_header_stdc = yes; then
4411
4412 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4413
4414 fi
4415
4416 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4417 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4418                   inttypes.h stdint.h unistd.h
4419 do :
4420   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4421 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4422 "
4423 eval as_val=\$$as_ac_Header
4424    if test "x$as_val" = x""yes; then :
4425   cat >>confdefs.h <<_ACEOF
4426 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4427 _ACEOF
4428
4429 fi
4430
4431 done
4432
4433
4434
4435   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
4436 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
4437   MINIX=yes
4438 else
4439   MINIX=
4440 fi
4441
4442
4443   if test "$MINIX" = yes; then
4444
4445 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
4446
4447
4448 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
4449
4450
4451 $as_echo "#define _MINIX 1" >>confdefs.h
4452
4453   fi
4454
4455
4456   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4457 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
4458 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
4459   $as_echo_n "(cached) " >&6
4460 else
4461   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4462 /* end confdefs.h.  */
4463
4464 #         define __EXTENSIONS__ 1
4465           $ac_includes_default
4466 int
4467 main ()
4468 {
4469
4470   ;
4471   return 0;
4472 }
4473 _ACEOF
4474 if ac_fn_c_try_compile "$LINENO"; then :
4475   ac_cv_safe_to_define___extensions__=yes
4476 else
4477   ac_cv_safe_to_define___extensions__=no
4478 fi
4479 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4480 fi
4481 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4482 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4483   test $ac_cv_safe_to_define___extensions__ = yes &&
4484     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4485
4486   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4487
4488   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4489
4490   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4491
4492   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4493
4494
4495 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
4496 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
4497 if test "${ac_cv_path_SED+set}" = set; then :
4498   $as_echo_n "(cached) " >&6
4499 else
4500             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
4501      for ac_i in 1 2 3 4 5 6 7; do
4502        ac_script="$ac_script$as_nl$ac_script"
4503      done
4504      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
4505      { ac_script=; unset ac_script;}
4506      if test -z "$SED"; then
4507   ac_path_SED_found=false
4508   # Loop through the user's path and test for each of PROGNAME-LIST
4509   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4510 for as_dir in $PATH
4511 do
4512   IFS=$as_save_IFS
4513   test -z "$as_dir" && as_dir=.
4514     for ac_prog in sed gsed; do
4515     for ac_exec_ext in '' $ac_executable_extensions; do
4516       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
4517       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
4518 # Check for GNU ac_path_SED and select it if it is found.
4519   # Check for GNU $ac_path_SED
4520 case `"$ac_path_SED" --version 2>&1` in
4521 *GNU*)
4522   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
4523 *)
4524   ac_count=0
4525   $as_echo_n 0123456789 >"conftest.in"
4526   while :
4527   do
4528     cat "conftest.in" "conftest.in" >"conftest.tmp"
4529     mv "conftest.tmp" "conftest.in"
4530     cp "conftest.in" "conftest.nl"
4531     $as_echo '' >> "conftest.nl"
4532     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
4533     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4534     as_fn_arith $ac_count + 1 && ac_count=$as_val
4535     if test $ac_count -gt ${ac_path_SED_max-0}; then
4536       # Best one so far, save it but keep looking for a better one
4537       ac_cv_path_SED="$ac_path_SED"
4538       ac_path_SED_max=$ac_count
4539     fi
4540     # 10*(2^10) chars as input seems more than enough
4541     test $ac_count -gt 10 && break
4542   done
4543   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4544 esac
4545
4546       $ac_path_SED_found && break 3
4547     done
4548   done
4549   done
4550 IFS=$as_save_IFS
4551   if test -z "$ac_cv_path_SED"; then
4552     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
4553   fi
4554 else
4555   ac_cv_path_SED=$SED
4556 fi
4557
4558 fi
4559 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
4560 $as_echo "$ac_cv_path_SED" >&6; }
4561  SED="$ac_cv_path_SED"
4562   rm -f conftest.sed
4563
4564
4565 # Figure out what compiler warnings we can enable.
4566 # See config/warnings.m4 for details.
4567
4568 ac_ext=c
4569 ac_cpp='$CPP $CPPFLAGS'
4570 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4571 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4572 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4573
4574 WARN_CFLAGS=
4575 save_CFLAGS="$CFLAGS"
4576 for real_option in -W -Wall -Wwrite-strings -Wstrict-prototypes \
4577                           -Wmissing-prototypes -Wold-style-definition \
4578                           -Wmissing-format-attribute -Wno-overlength-strings; do
4579   # Do the check with the no- prefix removed since gcc silently
4580   # accepts any -Wno-* option on purpose
4581   case $real_option in
4582     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
4583     *) option=$real_option ;;
4584   esac
4585   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
4586
4587   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
4588 $as_echo_n "checking whether $CC supports $option... " >&6; }
4589 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
4590   $as_echo_n "(cached) " >&6
4591 else
4592   CFLAGS="$option"
4593     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4594 /* end confdefs.h.  */
4595
4596 int
4597 main ()
4598 {
4599
4600   ;
4601   return 0;
4602 }
4603 _ACEOF
4604 if ac_fn_c_try_compile "$LINENO"; then :
4605   eval "$as_acx_Woption=yes"
4606 else
4607   eval "$as_acx_Woption=no"
4608 fi
4609 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4610
4611 fi
4612 eval ac_res=\$$as_acx_Woption
4613                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
4614 $as_echo "$ac_res" >&6; }
4615   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
4616   WARN_CFLAGS="$WARN_CFLAGS${WARN_CFLAGS:+ }$real_option"
4617 fi
4618   done
4619 CFLAGS="$save_CFLAGS"
4620 ac_ext=c
4621 ac_cpp='$CPP $CPPFLAGS'
4622 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4623 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4624 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4625
4626
4627 ac_ext=c
4628 ac_cpp='$CPP $CPPFLAGS'
4629 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4630 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4631 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4632
4633 WARN_PEDANTIC=
4634 # Do the check with the no- prefix removed from the warning options
4635 # since gcc silently accepts any -Wno-* option on purpose
4636 if test "$GCC" = yes; then :
4637   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wlong-long" >&5
4638 $as_echo_n "checking whether $CC supports -pedantic -Wlong-long... " >&6; }
4639 if test "${acx_cv_prog_cc_pedantic__Wlong_long+set}" = set; then :
4640   $as_echo_n "(cached) " >&6
4641 else
4642   save_CFLAGS="$CFLAGS"
4643 CFLAGS="-pedantic -Wlong-long"
4644 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4645 /* end confdefs.h.  */
4646
4647 int
4648 main ()
4649 {
4650
4651   ;
4652   return 0;
4653 }
4654 _ACEOF
4655 if ac_fn_c_try_compile "$LINENO"; then :
4656   acx_cv_prog_cc_pedantic__Wlong_long=yes
4657 else
4658   acx_cv_prog_cc_pedantic__Wlong_long=no
4659 fi
4660 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4661 CFLAGS="$save_CFLAGS"
4662 fi
4663 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long" >&5
4664 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long" >&6; }
4665 if test $acx_cv_prog_cc_pedantic__Wlong_long = yes; then :
4666   WARN_PEDANTIC="$WARN_PEDANTIC${WARN_PEDANTIC:+ }-pedantic -Wno-long-long"
4667 fi
4668
4669 fi
4670 ac_ext=c
4671 ac_cpp='$CPP $CPPFLAGS'
4672 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4673 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4674 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4675
4676
4677
4678 # Only enable with --enable-werror-always until existing warnings are
4679 # corrected.
4680 ac_ext=c
4681 ac_cpp='$CPP $CPPFLAGS'
4682 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4683 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4684 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4685
4686 WERROR=
4687 # Check whether --enable-werror-always was given.
4688 if test "${enable_werror_always+set}" = set; then :
4689   enableval=$enable_werror_always;
4690 else
4691   enable_werror_always=no
4692 fi
4693
4694 if test $enable_werror_always = yes; then :
4695   WERROR="$WERROR${WERROR:+ }-Werror"
4696 fi
4697
4698 ac_ext=c
4699 ac_cpp='$CPP $CPPFLAGS'
4700 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4701 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4702 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4703
4704
4705
4706 # Determine the noncanonical target name, for directory use.
4707  case ${build_alias} in
4708   "") build_noncanonical=${build} ;;
4709   *) build_noncanonical=${build_alias} ;;
4710 esac
4711
4712  case ${host_alias} in
4713   "") host_noncanonical=${build_noncanonical} ;;
4714   *) host_noncanonical=${host_alias} ;;
4715 esac
4716
4717  case ${target_alias} in
4718   "") target_noncanonical=${host_noncanonical} ;;
4719   *) target_noncanonical=${target_alias} ;;
4720 esac
4721
4722
4723
4724
4725 # Specify the local prefix
4726 local_prefix=
4727
4728 # Check whether --with-local-prefix was given.
4729 if test "${with_local_prefix+set}" = set; then :
4730   withval=$with_local_prefix; case "${withval}" in
4731 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
4732 no)     ;;
4733 *)      local_prefix=$with_local_prefix ;;
4734 esac
4735 fi
4736
4737
4738 # Default local prefix if it is empty
4739 if test x$local_prefix = x; then
4740         local_prefix=/usr/local
4741 fi
4742
4743 # Choose one or two-process fix methodology.  Systems that cannot handle
4744 # bi-directional pipes must use the two process method.
4745 #
4746 # Check whether --enable-twoprocess was given.
4747 if test "${enable_twoprocess+set}" = set; then :
4748   enableval=$enable_twoprocess; if test "x$enable_twoprocess" = xyes; then
4749         TARGET=twoprocess
4750 else
4751         TARGET=oneprocess
4752 fi
4753 else
4754   case $host in
4755         i?86-*-msdosdjgpp* | \
4756         i?86-*-mingw32* | \
4757         x86_64-*-mingw32* | \
4758         *-*-beos* | \
4759         *-*-*vms*)
4760                 TARGET=twoprocess
4761                 ;;
4762
4763         * )
4764                 TARGET=oneprocess
4765                 ;;
4766 esac
4767 fi
4768
4769
4770
4771 if test $TARGET = twoprocess; then
4772
4773 $as_echo "#define SEPARATE_FIX_PROC 1" >>confdefs.h
4774
4775 fi
4776
4777 case $host in
4778         vax-dec-bsd* )
4779
4780 $as_echo "#define exit xexit" >>confdefs.h
4781
4782
4783 $as_echo "#define atexit xatexit" >>confdefs.h
4784
4785                 ;;
4786 esac
4787
4788
4789 cat >>confdefs.h <<_ACEOF
4790 #define EXE_EXT "$ac_exeext"
4791 _ACEOF
4792
4793
4794 # Checks for header files.
4795 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4796 $as_echo_n "checking for ANSI C header files... " >&6; }
4797 if test "${ac_cv_header_stdc+set}" = set; then :
4798   $as_echo_n "(cached) " >&6
4799 else
4800   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4801 /* end confdefs.h.  */
4802 #include <stdlib.h>
4803 #include <stdarg.h>
4804 #include <string.h>
4805 #include <float.h>
4806
4807 int
4808 main ()
4809 {
4810
4811   ;
4812   return 0;
4813 }
4814 _ACEOF
4815 if ac_fn_c_try_compile "$LINENO"; then :
4816   ac_cv_header_stdc=yes
4817 else
4818   ac_cv_header_stdc=no
4819 fi
4820 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4821
4822 if test $ac_cv_header_stdc = yes; then
4823   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4824   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4825 /* end confdefs.h.  */
4826 #include <string.h>
4827
4828 _ACEOF
4829 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4830   $EGREP "memchr" >/dev/null 2>&1; then :
4831
4832 else
4833   ac_cv_header_stdc=no
4834 fi
4835 rm -f conftest*
4836
4837 fi
4838
4839 if test $ac_cv_header_stdc = yes; then
4840   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4841   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4842 /* end confdefs.h.  */
4843 #include <stdlib.h>
4844
4845 _ACEOF
4846 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4847   $EGREP "free" >/dev/null 2>&1; then :
4848
4849 else
4850   ac_cv_header_stdc=no
4851 fi
4852 rm -f conftest*
4853
4854 fi
4855
4856 if test $ac_cv_header_stdc = yes; then
4857   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4858   if test "$cross_compiling" = yes; then :
4859   :
4860 else
4861   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4862 /* end confdefs.h.  */
4863 #include <ctype.h>
4864 #include <stdlib.h>
4865 #if ((' ' & 0x0FF) == 0x020)
4866 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4867 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4868 #else
4869 # define ISLOWER(c) \
4870                    (('a' <= (c) && (c) <= 'i') \
4871                      || ('j' <= (c) && (c) <= 'r') \
4872                      || ('s' <= (c) && (c) <= 'z'))
4873 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4874 #endif
4875
4876 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4877 int
4878 main ()
4879 {
4880   int i;
4881   for (i = 0; i < 256; i++)
4882     if (XOR (islower (i), ISLOWER (i))
4883         || toupper (i) != TOUPPER (i))
4884       return 2;
4885   return 0;
4886 }
4887 _ACEOF
4888 if ac_fn_c_try_run "$LINENO"; then :
4889
4890 else
4891   ac_cv_header_stdc=no
4892 fi
4893 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4894   conftest.$ac_objext conftest.beam conftest.$ac_ext
4895 fi
4896
4897 fi
4898 fi
4899 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4900 $as_echo "$ac_cv_header_stdc" >&6; }
4901 if test $ac_cv_header_stdc = yes; then
4902
4903 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4904
4905 fi
4906
4907 for ac_header in stddef.h stdlib.h strings.h unistd.h fcntl.h sys/file.h \
4908         sys/stat.h
4909 do :
4910   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4911 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
4912 eval as_val=\$$as_ac_Header
4913    if test "x$as_val" = x""yes; then :
4914   cat >>confdefs.h <<_ACEOF
4915 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4916 _ACEOF
4917
4918 fi
4919
4920 done
4921
4922
4923 for ac_func in clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked
4924 do :
4925   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
4926 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
4927 eval as_val=\$$as_ac_var
4928    if test "x$as_val" = x""yes; then :
4929   cat >>confdefs.h <<_ACEOF
4930 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
4931 _ACEOF
4932
4933 fi
4934 done
4935
4936 ac_fn_c_check_decl "$LINENO" "abort" "ac_cv_have_decl_abort" "$ac_includes_default"
4937 if test "x$ac_cv_have_decl_abort" = x""yes; then :
4938   ac_have_decl=1
4939 else
4940   ac_have_decl=0
4941 fi
4942
4943 cat >>confdefs.h <<_ACEOF
4944 #define HAVE_DECL_ABORT $ac_have_decl
4945 _ACEOF
4946 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
4947 if test "x$ac_cv_have_decl_asprintf" = x""yes; then :
4948   ac_have_decl=1
4949 else
4950   ac_have_decl=0
4951 fi
4952
4953 cat >>confdefs.h <<_ACEOF
4954 #define HAVE_DECL_ASPRINTF $ac_have_decl
4955 _ACEOF
4956 ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default"
4957 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then :
4958   ac_have_decl=1
4959 else
4960   ac_have_decl=0
4961 fi
4962
4963 cat >>confdefs.h <<_ACEOF
4964 #define HAVE_DECL_BASENAME $ac_have_decl
4965 _ACEOF
4966 ac_fn_c_check_decl "$LINENO" "errno" "ac_cv_have_decl_errno" "$ac_includes_default"
4967 if test "x$ac_cv_have_decl_errno" = x""yes; then :
4968   ac_have_decl=1
4969 else
4970   ac_have_decl=0
4971 fi
4972
4973 cat >>confdefs.h <<_ACEOF
4974 #define HAVE_DECL_ERRNO $ac_have_decl
4975 _ACEOF
4976 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
4977 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
4978   ac_have_decl=1
4979 else
4980   ac_have_decl=0
4981 fi
4982
4983 cat >>confdefs.h <<_ACEOF
4984 #define HAVE_DECL_VASPRINTF $ac_have_decl
4985 _ACEOF
4986
4987 ac_fn_c_check_decl "$LINENO" "clearerr_unlocked" "ac_cv_have_decl_clearerr_unlocked" "$ac_includes_default"
4988 if test "x$ac_cv_have_decl_clearerr_unlocked" = x""yes; then :
4989   ac_have_decl=1
4990 else
4991   ac_have_decl=0
4992 fi
4993
4994 cat >>confdefs.h <<_ACEOF
4995 #define HAVE_DECL_CLEARERR_UNLOCKED $ac_have_decl
4996 _ACEOF
4997 ac_fn_c_check_decl "$LINENO" "feof_unlocked" "ac_cv_have_decl_feof_unlocked" "$ac_includes_default"
4998 if test "x$ac_cv_have_decl_feof_unlocked" = x""yes; then :
4999   ac_have_decl=1
5000 else
5001   ac_have_decl=0
5002 fi
5003
5004 cat >>confdefs.h <<_ACEOF
5005 #define HAVE_DECL_FEOF_UNLOCKED $ac_have_decl
5006 _ACEOF
5007 ac_fn_c_check_decl "$LINENO" "ferror_unlocked" "ac_cv_have_decl_ferror_unlocked" "$ac_includes_default"
5008 if test "x$ac_cv_have_decl_ferror_unlocked" = x""yes; then :
5009   ac_have_decl=1
5010 else
5011   ac_have_decl=0
5012 fi
5013
5014 cat >>confdefs.h <<_ACEOF
5015 #define HAVE_DECL_FERROR_UNLOCKED $ac_have_decl
5016 _ACEOF
5017 ac_fn_c_check_decl "$LINENO" "fflush_unlocked" "ac_cv_have_decl_fflush_unlocked" "$ac_includes_default"
5018 if test "x$ac_cv_have_decl_fflush_unlocked" = x""yes; then :
5019   ac_have_decl=1
5020 else
5021   ac_have_decl=0
5022 fi
5023
5024 cat >>confdefs.h <<_ACEOF
5025 #define HAVE_DECL_FFLUSH_UNLOCKED $ac_have_decl
5026 _ACEOF
5027 ac_fn_c_check_decl "$LINENO" "fgetc_unlocked" "ac_cv_have_decl_fgetc_unlocked" "$ac_includes_default"
5028 if test "x$ac_cv_have_decl_fgetc_unlocked" = x""yes; then :
5029   ac_have_decl=1
5030 else
5031   ac_have_decl=0
5032 fi
5033
5034 cat >>confdefs.h <<_ACEOF
5035 #define HAVE_DECL_FGETC_UNLOCKED $ac_have_decl
5036 _ACEOF
5037 ac_fn_c_check_decl "$LINENO" "fgets_unlocked" "ac_cv_have_decl_fgets_unlocked" "$ac_includes_default"
5038 if test "x$ac_cv_have_decl_fgets_unlocked" = x""yes; then :
5039   ac_have_decl=1
5040 else
5041   ac_have_decl=0
5042 fi
5043
5044 cat >>confdefs.h <<_ACEOF
5045 #define HAVE_DECL_FGETS_UNLOCKED $ac_have_decl
5046 _ACEOF
5047 ac_fn_c_check_decl "$LINENO" "fileno_unlocked" "ac_cv_have_decl_fileno_unlocked" "$ac_includes_default"
5048 if test "x$ac_cv_have_decl_fileno_unlocked" = x""yes; then :
5049   ac_have_decl=1
5050 else
5051   ac_have_decl=0
5052 fi
5053
5054 cat >>confdefs.h <<_ACEOF
5055 #define HAVE_DECL_FILENO_UNLOCKED $ac_have_decl
5056 _ACEOF
5057 ac_fn_c_check_decl "$LINENO" "fprintf_unlocked" "ac_cv_have_decl_fprintf_unlocked" "$ac_includes_default"
5058 if test "x$ac_cv_have_decl_fprintf_unlocked" = x""yes; then :
5059   ac_have_decl=1
5060 else
5061   ac_have_decl=0
5062 fi
5063
5064 cat >>confdefs.h <<_ACEOF
5065 #define HAVE_DECL_FPRINTF_UNLOCKED $ac_have_decl
5066 _ACEOF
5067 ac_fn_c_check_decl "$LINENO" "fputc_unlocked" "ac_cv_have_decl_fputc_unlocked" "$ac_includes_default"
5068 if test "x$ac_cv_have_decl_fputc_unlocked" = x""yes; then :
5069   ac_have_decl=1
5070 else
5071   ac_have_decl=0
5072 fi
5073
5074 cat >>confdefs.h <<_ACEOF
5075 #define HAVE_DECL_FPUTC_UNLOCKED $ac_have_decl
5076 _ACEOF
5077 ac_fn_c_check_decl "$LINENO" "fputs_unlocked" "ac_cv_have_decl_fputs_unlocked" "$ac_includes_default"
5078 if test "x$ac_cv_have_decl_fputs_unlocked" = x""yes; then :
5079   ac_have_decl=1
5080 else
5081   ac_have_decl=0
5082 fi
5083
5084 cat >>confdefs.h <<_ACEOF
5085 #define HAVE_DECL_FPUTS_UNLOCKED $ac_have_decl
5086 _ACEOF
5087 ac_fn_c_check_decl "$LINENO" "fread_unlocked" "ac_cv_have_decl_fread_unlocked" "$ac_includes_default"
5088 if test "x$ac_cv_have_decl_fread_unlocked" = x""yes; then :
5089   ac_have_decl=1
5090 else
5091   ac_have_decl=0
5092 fi
5093
5094 cat >>confdefs.h <<_ACEOF
5095 #define HAVE_DECL_FREAD_UNLOCKED $ac_have_decl
5096 _ACEOF
5097 ac_fn_c_check_decl "$LINENO" "fwrite_unlocked" "ac_cv_have_decl_fwrite_unlocked" "$ac_includes_default"
5098 if test "x$ac_cv_have_decl_fwrite_unlocked" = x""yes; then :
5099   ac_have_decl=1
5100 else
5101   ac_have_decl=0
5102 fi
5103
5104 cat >>confdefs.h <<_ACEOF
5105 #define HAVE_DECL_FWRITE_UNLOCKED $ac_have_decl
5106 _ACEOF
5107 ac_fn_c_check_decl "$LINENO" "getchar_unlocked" "ac_cv_have_decl_getchar_unlocked" "$ac_includes_default"
5108 if test "x$ac_cv_have_decl_getchar_unlocked" = x""yes; then :
5109   ac_have_decl=1
5110 else
5111   ac_have_decl=0
5112 fi
5113
5114 cat >>confdefs.h <<_ACEOF
5115 #define HAVE_DECL_GETCHAR_UNLOCKED $ac_have_decl
5116 _ACEOF
5117 ac_fn_c_check_decl "$LINENO" "getc_unlocked" "ac_cv_have_decl_getc_unlocked" "$ac_includes_default"
5118 if test "x$ac_cv_have_decl_getc_unlocked" = x""yes; then :
5119   ac_have_decl=1
5120 else
5121   ac_have_decl=0
5122 fi
5123
5124 cat >>confdefs.h <<_ACEOF
5125 #define HAVE_DECL_GETC_UNLOCKED $ac_have_decl
5126 _ACEOF
5127 ac_fn_c_check_decl "$LINENO" "putchar_unlocked" "ac_cv_have_decl_putchar_unlocked" "$ac_includes_default"
5128 if test "x$ac_cv_have_decl_putchar_unlocked" = x""yes; then :
5129   ac_have_decl=1
5130 else
5131   ac_have_decl=0
5132 fi
5133
5134 cat >>confdefs.h <<_ACEOF
5135 #define HAVE_DECL_PUTCHAR_UNLOCKED $ac_have_decl
5136 _ACEOF
5137 ac_fn_c_check_decl "$LINENO" "putc_unlocked" "ac_cv_have_decl_putc_unlocked" "$ac_includes_default"
5138 if test "x$ac_cv_have_decl_putc_unlocked" = x""yes; then :
5139   ac_have_decl=1
5140 else
5141   ac_have_decl=0
5142 fi
5143
5144 cat >>confdefs.h <<_ACEOF
5145 #define HAVE_DECL_PUTC_UNLOCKED $ac_have_decl
5146 _ACEOF
5147
5148
5149 # Checks for typedefs, structures, and compiler characteristics.
5150 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
5151 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
5152 if test "${ac_cv_c_const+set}" = set; then :
5153   $as_echo_n "(cached) " >&6
5154 else
5155   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5156 /* end confdefs.h.  */
5157
5158 int
5159 main ()
5160 {
5161 /* FIXME: Include the comments suggested by Paul. */
5162 #ifndef __cplusplus
5163   /* Ultrix mips cc rejects this.  */
5164   typedef int charset[2];
5165   const charset cs;
5166   /* SunOS 4.1.1 cc rejects this.  */
5167   char const *const *pcpcc;
5168   char **ppc;
5169   /* NEC SVR4.0.2 mips cc rejects this.  */
5170   struct point {int x, y;};
5171   static struct point const zero = {0,0};
5172   /* AIX XL C 1.02.0.0 rejects this.
5173      It does not let you subtract one const X* pointer from another in
5174      an arm of an if-expression whose if-part is not a constant
5175      expression */
5176   const char *g = "string";
5177   pcpcc = &g + (g ? g-g : 0);
5178   /* HPUX 7.0 cc rejects these. */
5179   ++pcpcc;
5180   ppc = (char**) pcpcc;
5181   pcpcc = (char const *const *) ppc;
5182   { /* SCO 3.2v4 cc rejects this.  */
5183     char *t;
5184     char const *s = 0 ? (char *) 0 : (char const *) 0;
5185
5186     *t++ = 0;
5187     if (s) return 0;
5188   }
5189   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
5190     int x[] = {25, 17};
5191     const int *foo = &x[0];
5192     ++foo;
5193   }
5194   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
5195     typedef const int *iptr;
5196     iptr p = 0;
5197     ++p;
5198   }
5199   { /* AIX XL C 1.02.0.0 rejects this saying
5200        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
5201     struct s { int j; const int *ap[3]; };
5202     struct s *b; b->j = 5;
5203   }
5204   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
5205     const int foo = 10;
5206     if (!foo) return 0;
5207   }
5208   return !cs[0] && !zero.x;
5209 #endif
5210
5211   ;
5212   return 0;
5213 }
5214 _ACEOF
5215 if ac_fn_c_try_compile "$LINENO"; then :
5216   ac_cv_c_const=yes
5217 else
5218   ac_cv_c_const=no
5219 fi
5220 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5221 fi
5222 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
5223 $as_echo "$ac_cv_c_const" >&6; }
5224 if test $ac_cv_c_const = no; then
5225
5226 $as_echo "#define const /**/" >>confdefs.h
5227
5228 fi
5229
5230
5231 # Checks for library functions.
5232
5233 ac_fn_c_check_header_mongrel "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h" "$ac_includes_default"
5234 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
5235   gcc_header_sys_mman_h=yes
5236 else
5237   gcc_header_sys_mman_h=no
5238 fi
5239
5240
5241 ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
5242 if test "x$ac_cv_func_mmap" = x""yes; then :
5243   gcc_func_mmap=yes
5244 else
5245   gcc_func_mmap=no
5246 fi
5247
5248 if test "$gcc_header_sys_mman_h" != yes \
5249  || test "$gcc_func_mmap" != yes; then
5250    gcc_cv_func_mmap_file=no
5251    gcc_cv_func_mmap_dev_zero=no
5252    gcc_cv_func_mmap_anon=no
5253 else
5254    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
5255 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
5256 if test "${gcc_cv_func_mmap_file+set}" = set; then :
5257   $as_echo_n "(cached) " >&6
5258 else
5259   # Add a system to this blacklist if
5260    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
5261    # memory area containing the same data that you'd get if you applied
5262    # read() to the same fd.  The only system known to have a problem here
5263    # is VMS, where text files have record structure.
5264    case "$host_os" in
5265      *vms* | ultrix*)
5266         gcc_cv_func_mmap_file=no ;;
5267      *)
5268         gcc_cv_func_mmap_file=yes;;
5269    esac
5270 fi
5271 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
5272 $as_echo "$gcc_cv_func_mmap_file" >&6; }
5273    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
5274 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
5275 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
5276   $as_echo_n "(cached) " >&6
5277 else
5278   # Add a system to this blacklist if it has mmap() but /dev/zero
5279    # does not exist, or if mmapping /dev/zero does not give anonymous
5280    # zeroed pages with both the following properties:
5281    # 1. If you map N consecutive pages in with one call, and then
5282    #    unmap any subset of those pages, the pages that were not
5283    #    explicitly unmapped remain accessible.
5284    # 2. If you map two adjacent blocks of memory and then unmap them
5285    #    both at once, they must both go away.
5286    # Systems known to be in this category are Windows (all variants),
5287    # VMS, and Darwin.
5288    case "$host_os" in
5289      *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
5290         gcc_cv_func_mmap_dev_zero=no ;;
5291      *)
5292         gcc_cv_func_mmap_dev_zero=yes;;
5293    esac
5294 fi
5295 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
5296 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
5297
5298    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
5299    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
5300 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
5301 if test "${gcc_cv_decl_map_anon+set}" = set; then :
5302   $as_echo_n "(cached) " >&6
5303 else
5304   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5305 /* end confdefs.h.  */
5306 #include <sys/types.h>
5307 #include <sys/mman.h>
5308 #include <unistd.h>
5309
5310 #ifndef MAP_ANONYMOUS
5311 #define MAP_ANONYMOUS MAP_ANON
5312 #endif
5313
5314 int
5315 main ()
5316 {
5317 int n = MAP_ANONYMOUS;
5318   ;
5319   return 0;
5320 }
5321 _ACEOF
5322 if ac_fn_c_try_compile "$LINENO"; then :
5323   gcc_cv_decl_map_anon=yes
5324 else
5325   gcc_cv_decl_map_anon=no
5326 fi
5327 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5328 fi
5329 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
5330 $as_echo "$gcc_cv_decl_map_anon" >&6; }
5331
5332    if test $gcc_cv_decl_map_anon = no; then
5333      gcc_cv_func_mmap_anon=no
5334    else
5335      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
5336 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
5337 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
5338   $as_echo_n "(cached) " >&6
5339 else
5340   # Add a system to this blacklist if it has mmap() and MAP_ANON or
5341    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
5342    # doesn't give anonymous zeroed pages with the same properties listed
5343    # above for use of /dev/zero.
5344    # Systems known to be in this category are Windows, VMS, and SCO Unix.
5345    case "$host_os" in
5346      *vms* | cygwin* | pe | mingw* | sco* | udk* )
5347         gcc_cv_func_mmap_anon=no ;;
5348      *)
5349         gcc_cv_func_mmap_anon=yes;;
5350    esac
5351 fi
5352 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
5353 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
5354    fi
5355 fi
5356
5357 if test $gcc_cv_func_mmap_file = yes; then
5358
5359 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
5360
5361 fi
5362 if test $gcc_cv_func_mmap_dev_zero = yes; then
5363
5364 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
5365
5366 fi
5367 if test $gcc_cv_func_mmap_anon = yes; then
5368
5369 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
5370
5371 fi
5372
5373
5374 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
5375 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
5376 # Check whether --enable-maintainer-mode was given.
5377 if test "${enable_maintainer_mode+set}" = set; then :
5378   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
5379 else
5380   USE_MAINTAINER_MODE=no
5381 fi
5382
5383 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
5384 $as_echo "$USE_MAINTAINER_MODE" >&6; }
5385 if test "$USE_MAINTAINER_MODE" = yes; then
5386   MAINT=
5387 else
5388   MAINT='#'
5389 fi
5390
5391
5392 cat >>confdefs.h <<_ACEOF
5393 #define SED_PROGRAM "${SED}"
5394 _ACEOF
5395
5396
5397 # Determine what GCC version number to use in filesystem paths.
5398
5399   get_gcc_base_ver="cat"
5400
5401 # Check whether --with-gcc-major-version-only was given.
5402 if test "${with_gcc_major_version_only+set}" = set; then :
5403   withval=$with_gcc_major_version_only; if test x$with_gcc_major_version_only = xyes ; then
5404         get_gcc_base_ver="sed -e 's/^\([0-9]*\).*\$\$/\1/'"
5405       fi
5406
5407 fi
5408
5409
5410
5411
5412 ac_config_headers="$ac_config_headers config.h"
5413
5414 ac_config_files="$ac_config_files Makefile mkheaders.almost:mkheaders.in"
5415
5416 cat >confcache <<\_ACEOF
5417 # This file is a shell script that caches the results of configure
5418 # tests run on this system so they can be shared between configure
5419 # scripts and configure runs, see configure's option --config-cache.
5420 # It is not useful on other systems.  If it contains results you don't
5421 # want to keep, you may remove or edit it.
5422 #
5423 # config.status only pays attention to the cache file if you give it
5424 # the --recheck option to rerun configure.
5425 #
5426 # `ac_cv_env_foo' variables (set or unset) will be overridden when
5427 # loading this file, other *unset* `ac_cv_foo' will be assigned the
5428 # following values.
5429
5430 _ACEOF
5431
5432 # The following way of writing the cache mishandles newlines in values,
5433 # but we know of no workaround that is simple, portable, and efficient.
5434 # So, we kill variables containing newlines.
5435 # Ultrix sh set writes to stderr and can't be redirected directly,
5436 # and sets the high bit in the cache file unless we assign to the vars.
5437 (
5438   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
5439     eval ac_val=\$$ac_var
5440     case $ac_val in #(
5441     *${as_nl}*)
5442       case $ac_var in #(
5443       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
5444 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
5445       esac
5446       case $ac_var in #(
5447       _ | IFS | as_nl) ;; #(
5448       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
5449       *) { eval $ac_var=; unset $ac_var;} ;;
5450       esac ;;
5451     esac
5452   done
5453
5454   (set) 2>&1 |
5455     case $as_nl`(ac_space=' '; set) 2>&1` in #(
5456     *${as_nl}ac_space=\ *)
5457       # `set' does not quote correctly, so add quotes: double-quote
5458       # substitution turns \\\\ into \\, and sed turns \\ into \.
5459       sed -n \
5460         "s/'/'\\\\''/g;
5461           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
5462       ;; #(
5463     *)
5464       # `set' quotes correctly as required by POSIX, so do not add quotes.
5465       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
5466       ;;
5467     esac |
5468     sort
5469 ) |
5470   sed '
5471      /^ac_cv_env_/b end
5472      t clear
5473      :clear
5474      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
5475      t end
5476      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
5477      :end' >>confcache
5478 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
5479   if test -w "$cache_file"; then
5480     test "x$cache_file" != "x/dev/null" &&
5481       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
5482 $as_echo "$as_me: updating cache $cache_file" >&6;}
5483     cat confcache >$cache_file
5484   else
5485     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
5486 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
5487   fi
5488 fi
5489 rm -f confcache
5490
5491 test "x$prefix" = xNONE && prefix=$ac_default_prefix
5492 # Let make expand exec_prefix.
5493 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
5494
5495 DEFS=-DHAVE_CONFIG_H
5496
5497 ac_libobjs=
5498 ac_ltlibobjs=
5499 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
5500   # 1. Remove the extension, and $U if already installed.
5501   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
5502   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
5503   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
5504   #    will be set to the directory where LIBOBJS objects are built.
5505   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
5506   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
5507 done
5508 LIBOBJS=$ac_libobjs
5509
5510 LTLIBOBJS=$ac_ltlibobjs
5511
5512
5513
5514 : ${CONFIG_STATUS=./config.status}
5515 ac_write_fail=0
5516 ac_clean_files_save=$ac_clean_files
5517 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
5518 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
5519 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
5520 as_write_fail=0
5521 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
5522 #! $SHELL
5523 # Generated by $as_me.
5524 # Run this file to recreate the current configuration.
5525 # Compiler output produced by configure, useful for debugging
5526 # configure, is in config.log if it exists.
5527
5528 debug=false
5529 ac_cs_recheck=false
5530 ac_cs_silent=false
5531
5532 SHELL=\${CONFIG_SHELL-$SHELL}
5533 export SHELL
5534 _ASEOF
5535 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
5536 ## -------------------- ##
5537 ## M4sh Initialization. ##
5538 ## -------------------- ##
5539
5540 # Be more Bourne compatible
5541 DUALCASE=1; export DUALCASE # for MKS sh
5542 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
5543   emulate sh
5544   NULLCMD=:
5545   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
5546   # is contrary to our usage.  Disable this feature.
5547   alias -g '${1+"$@"}'='"$@"'
5548   setopt NO_GLOB_SUBST
5549 else
5550   case `(set -o) 2>/dev/null` in #(
5551   *posix*) :
5552     set -o posix ;; #(
5553   *) :
5554      ;;
5555 esac
5556 fi
5557
5558
5559 as_nl='
5560 '
5561 export as_nl
5562 # Printing a long string crashes Solaris 7 /usr/bin/printf.
5563 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
5564 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
5565 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
5566 # Prefer a ksh shell builtin over an external printf program on Solaris,
5567 # but without wasting forks for bash or zsh.
5568 if test -z "$BASH_VERSION$ZSH_VERSION" \
5569     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
5570   as_echo='print -r --'
5571   as_echo_n='print -rn --'
5572 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
5573   as_echo='printf %s\n'
5574   as_echo_n='printf %s'
5575 else
5576   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
5577     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
5578     as_echo_n='/usr/ucb/echo -n'
5579   else
5580     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
5581     as_echo_n_body='eval
5582       arg=$1;
5583       case $arg in #(
5584       *"$as_nl"*)
5585         expr "X$arg" : "X\\(.*\\)$as_nl";
5586         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
5587       esac;
5588       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
5589     '
5590     export as_echo_n_body
5591     as_echo_n='sh -c $as_echo_n_body as_echo'
5592   fi
5593   export as_echo_body
5594   as_echo='sh -c $as_echo_body as_echo'
5595 fi
5596
5597 # The user is always right.
5598 if test "${PATH_SEPARATOR+set}" != set; then
5599   PATH_SEPARATOR=:
5600   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
5601     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
5602       PATH_SEPARATOR=';'
5603   }
5604 fi
5605
5606
5607 # IFS
5608 # We need space, tab and new line, in precisely that order.  Quoting is
5609 # there to prevent editors from complaining about space-tab.
5610 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
5611 # splitting by setting IFS to empty value.)
5612 IFS=" ""        $as_nl"
5613
5614 # Find who we are.  Look in the path if we contain no directory separator.
5615 case $0 in #((
5616   *[\\/]* ) as_myself=$0 ;;
5617   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5618 for as_dir in $PATH
5619 do
5620   IFS=$as_save_IFS
5621   test -z "$as_dir" && as_dir=.
5622     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
5623   done
5624 IFS=$as_save_IFS
5625
5626      ;;
5627 esac
5628 # We did not find ourselves, most probably we were run as `sh COMMAND'
5629 # in which case we are not to be found in the path.
5630 if test "x$as_myself" = x; then
5631   as_myself=$0
5632 fi
5633 if test ! -f "$as_myself"; then
5634   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
5635   exit 1
5636 fi
5637
5638 # Unset variables that we do not need and which cause bugs (e.g. in
5639 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
5640 # suppresses any "Segmentation fault" message there.  '((' could
5641 # trigger a bug in pdksh 5.2.14.
5642 for as_var in BASH_ENV ENV MAIL MAILPATH
5643 do eval test x\${$as_var+set} = xset \
5644   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
5645 done
5646 PS1='$ '
5647 PS2='> '
5648 PS4='+ '
5649
5650 # NLS nuisances.
5651 LC_ALL=C
5652 export LC_ALL
5653 LANGUAGE=C
5654 export LANGUAGE
5655
5656 # CDPATH.
5657 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
5658
5659
5660 # as_fn_error ERROR [LINENO LOG_FD]
5661 # ---------------------------------
5662 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
5663 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
5664 # script with status $?, using 1 if that was 0.
5665 as_fn_error ()
5666 {
5667   as_status=$?; test $as_status -eq 0 && as_status=1
5668   if test "$3"; then
5669     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
5670     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
5671   fi
5672   $as_echo "$as_me: error: $1" >&2
5673   as_fn_exit $as_status
5674 } # as_fn_error
5675
5676
5677 # as_fn_set_status STATUS
5678 # -----------------------
5679 # Set $? to STATUS, without forking.
5680 as_fn_set_status ()
5681 {
5682   return $1
5683 } # as_fn_set_status
5684
5685 # as_fn_exit STATUS
5686 # -----------------
5687 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
5688 as_fn_exit ()
5689 {
5690   set +e
5691   as_fn_set_status $1
5692   exit $1
5693 } # as_fn_exit
5694
5695 # as_fn_unset VAR
5696 # ---------------
5697 # Portably unset VAR.
5698 as_fn_unset ()
5699 {
5700   { eval $1=; unset $1;}
5701 }
5702 as_unset=as_fn_unset
5703 # as_fn_append VAR VALUE
5704 # ----------------------
5705 # Append the text in VALUE to the end of the definition contained in VAR. Take
5706 # advantage of any shell optimizations that allow amortized linear growth over
5707 # repeated appends, instead of the typical quadratic growth present in naive
5708 # implementations.
5709 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
5710   eval 'as_fn_append ()
5711   {
5712     eval $1+=\$2
5713   }'
5714 else
5715   as_fn_append ()
5716   {
5717     eval $1=\$$1\$2
5718   }
5719 fi # as_fn_append
5720
5721 # as_fn_arith ARG...
5722 # ------------------
5723 # Perform arithmetic evaluation on the ARGs, and store the result in the
5724 # global $as_val. Take advantage of shells that can avoid forks. The arguments
5725 # must be portable across $(()) and expr.
5726 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
5727   eval 'as_fn_arith ()
5728   {
5729     as_val=$(( $* ))
5730   }'
5731 else
5732   as_fn_arith ()
5733   {
5734     as_val=`expr "$@" || test $? -eq 1`
5735   }
5736 fi # as_fn_arith
5737
5738
5739 if expr a : '\(a\)' >/dev/null 2>&1 &&
5740    test "X`expr 00001 : '.*\(...\)'`" = X001; then
5741   as_expr=expr
5742 else
5743   as_expr=false
5744 fi
5745
5746 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
5747   as_basename=basename
5748 else
5749   as_basename=false
5750 fi
5751
5752 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
5753   as_dirname=dirname
5754 else
5755   as_dirname=false
5756 fi
5757
5758 as_me=`$as_basename -- "$0" ||
5759 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
5760          X"$0" : 'X\(//\)$' \| \
5761          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
5762 $as_echo X/"$0" |
5763     sed '/^.*\/\([^/][^/]*\)\/*$/{
5764             s//\1/
5765             q
5766           }
5767           /^X\/\(\/\/\)$/{
5768             s//\1/
5769             q
5770           }
5771           /^X\/\(\/\).*/{
5772             s//\1/
5773             q
5774           }
5775           s/.*/./; q'`
5776
5777 # Avoid depending upon Character Ranges.
5778 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
5779 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
5780 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
5781 as_cr_digits='0123456789'
5782 as_cr_alnum=$as_cr_Letters$as_cr_digits
5783
5784 ECHO_C= ECHO_N= ECHO_T=
5785 case `echo -n x` in #(((((
5786 -n*)
5787   case `echo 'xy\c'` in
5788   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
5789   xy)  ECHO_C='\c';;
5790   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
5791        ECHO_T=' ';;
5792   esac;;
5793 *)
5794   ECHO_N='-n';;
5795 esac
5796
5797 rm -f conf$$ conf$$.exe conf$$.file
5798 if test -d conf$$.dir; then
5799   rm -f conf$$.dir/conf$$.file
5800 else
5801   rm -f conf$$.dir
5802   mkdir conf$$.dir 2>/dev/null
5803 fi
5804 if (echo >conf$$.file) 2>/dev/null; then
5805   if ln -s conf$$.file conf$$ 2>/dev/null; then
5806     as_ln_s='ln -s'
5807     # ... but there are two gotchas:
5808     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
5809     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
5810     # In both cases, we have to default to `cp -p'.
5811     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
5812       as_ln_s='cp -p'
5813   elif ln conf$$.file conf$$ 2>/dev/null; then
5814     as_ln_s=ln
5815   else
5816     as_ln_s='cp -p'
5817   fi
5818 else
5819   as_ln_s='cp -p'
5820 fi
5821 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
5822 rmdir conf$$.dir 2>/dev/null
5823
5824
5825 # as_fn_mkdir_p
5826 # -------------
5827 # Create "$as_dir" as a directory, including parents if necessary.
5828 as_fn_mkdir_p ()
5829 {
5830
5831   case $as_dir in #(
5832   -*) as_dir=./$as_dir;;
5833   esac
5834   test -d "$as_dir" || eval $as_mkdir_p || {
5835     as_dirs=
5836     while :; do
5837       case $as_dir in #(
5838       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
5839       *) as_qdir=$as_dir;;
5840       esac
5841       as_dirs="'$as_qdir' $as_dirs"
5842       as_dir=`$as_dirname -- "$as_dir" ||
5843 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
5844          X"$as_dir" : 'X\(//\)[^/]' \| \
5845          X"$as_dir" : 'X\(//\)$' \| \
5846          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
5847 $as_echo X"$as_dir" |
5848     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
5849             s//\1/
5850             q
5851           }
5852           /^X\(\/\/\)[^/].*/{
5853             s//\1/
5854             q
5855           }
5856           /^X\(\/\/\)$/{
5857             s//\1/
5858             q
5859           }
5860           /^X\(\/\).*/{
5861             s//\1/
5862             q
5863           }
5864           s/.*/./; q'`
5865       test -d "$as_dir" && break
5866     done
5867     test -z "$as_dirs" || eval "mkdir $as_dirs"
5868   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
5869
5870
5871 } # as_fn_mkdir_p
5872 if mkdir -p . 2>/dev/null; then
5873   as_mkdir_p='mkdir -p "$as_dir"'
5874 else
5875   test -d ./-p && rmdir ./-p
5876   as_mkdir_p=false
5877 fi
5878
5879 if test -x / >/dev/null 2>&1; then
5880   as_test_x='test -x'
5881 else
5882   if ls -dL / >/dev/null 2>&1; then
5883     as_ls_L_option=L
5884   else
5885     as_ls_L_option=
5886   fi
5887   as_test_x='
5888     eval sh -c '\''
5889       if test -d "$1"; then
5890         test -d "$1/.";
5891       else
5892         case $1 in #(
5893         -*)set "./$1";;
5894         esac;
5895         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
5896         ???[sx]*):;;*)false;;esac;fi
5897     '\'' sh
5898   '
5899 fi
5900 as_executable_p=$as_test_x
5901
5902 # Sed expression to map a string onto a valid CPP name.
5903 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
5904
5905 # Sed expression to map a string onto a valid variable name.
5906 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
5907
5908
5909 exec 6>&1
5910 ## ----------------------------------- ##
5911 ## Main body of $CONFIG_STATUS script. ##
5912 ## ----------------------------------- ##
5913 _ASEOF
5914 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
5915
5916 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5917 # Save the log message, to keep $0 and so on meaningful, and to
5918 # report actual input values of CONFIG_FILES etc. instead of their
5919 # values after options handling.
5920 ac_log="
5921 This file was extended by fixincludes $as_me  , which was
5922 generated by GNU Autoconf 2.64.  Invocation command line was
5923
5924   CONFIG_FILES    = $CONFIG_FILES
5925   CONFIG_HEADERS  = $CONFIG_HEADERS
5926   CONFIG_LINKS    = $CONFIG_LINKS
5927   CONFIG_COMMANDS = $CONFIG_COMMANDS
5928   $ $0 $@
5929
5930 on `(hostname || uname -n) 2>/dev/null | sed 1q`
5931 "
5932
5933 _ACEOF
5934
5935 case $ac_config_files in *"
5936 "*) set x $ac_config_files; shift; ac_config_files=$*;;
5937 esac
5938
5939 case $ac_config_headers in *"
5940 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
5941 esac
5942
5943
5944 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5945 # Files that config.status was made for.
5946 config_files="$ac_config_files"
5947 config_headers="$ac_config_headers"
5948
5949 _ACEOF
5950
5951 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5952 ac_cs_usage="\
5953 \`$as_me' instantiates files and other configuration actions
5954 from templates according to the current configuration.  Unless the files
5955 and actions are specified as TAGs, all are instantiated by default.
5956
5957 Usage: $0 [OPTION]... [TAG]...
5958
5959   -h, --help       print this help, then exit
5960   -V, --version    print version number and configuration settings, then exit
5961   -q, --quiet, --silent
5962                    do not print progress messages
5963   -d, --debug      don't remove temporary files
5964       --recheck    update $as_me by reconfiguring in the same conditions
5965       --file=FILE[:TEMPLATE]
5966                    instantiate the configuration file FILE
5967       --header=FILE[:TEMPLATE]
5968                    instantiate the configuration header FILE
5969
5970 Configuration files:
5971 $config_files
5972
5973 Configuration headers:
5974 $config_headers
5975
5976 Report bugs to the package provider."
5977
5978 _ACEOF
5979 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5980 ac_cs_version="\\
5981 fixincludes config.status
5982 configured by $0, generated by GNU Autoconf 2.64,
5983   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
5984
5985 Copyright (C) 2009 Free Software Foundation, Inc.
5986 This config.status script is free software; the Free Software Foundation
5987 gives unlimited permission to copy, distribute and modify it."
5988
5989 ac_pwd='$ac_pwd'
5990 srcdir='$srcdir'
5991 test -n "\$AWK" || AWK=awk
5992 _ACEOF
5993
5994 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5995 # The default lists apply if the user does not specify any file.
5996 ac_need_defaults=:
5997 while test $# != 0
5998 do
5999   case $1 in
6000   --*=*)
6001     ac_option=`expr "X$1" : 'X\([^=]*\)='`
6002     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
6003     ac_shift=:
6004     ;;
6005   *)
6006     ac_option=$1
6007     ac_optarg=$2
6008     ac_shift=shift
6009     ;;
6010   esac
6011
6012   case $ac_option in
6013   # Handling of the options.
6014   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
6015     ac_cs_recheck=: ;;
6016   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
6017     $as_echo "$ac_cs_version"; exit ;;
6018   --debug | --debu | --deb | --de | --d | -d )
6019     debug=: ;;
6020   --file | --fil | --fi | --f )
6021     $ac_shift
6022     case $ac_optarg in
6023     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
6024     esac
6025     as_fn_append CONFIG_FILES " '$ac_optarg'"
6026     ac_need_defaults=false;;
6027   --header | --heade | --head | --hea )
6028     $ac_shift
6029     case $ac_optarg in
6030     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
6031     esac
6032     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
6033     ac_need_defaults=false;;
6034   --he | --h)
6035     # Conflict between --help and --header
6036     as_fn_error "ambiguous option: \`$1'
6037 Try \`$0 --help' for more information.";;
6038   --help | --hel | -h )
6039     $as_echo "$ac_cs_usage"; exit ;;
6040   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
6041   | -silent | --silent | --silen | --sile | --sil | --si | --s)
6042     ac_cs_silent=: ;;
6043
6044   # This is an error.
6045   -*) as_fn_error "unrecognized option: \`$1'
6046 Try \`$0 --help' for more information." ;;
6047
6048   *) as_fn_append ac_config_targets " $1"
6049      ac_need_defaults=false ;;
6050
6051   esac
6052   shift
6053 done
6054
6055 ac_configure_extra_args=
6056
6057 if $ac_cs_silent; then
6058   exec 6>/dev/null
6059   ac_configure_extra_args="$ac_configure_extra_args --silent"
6060 fi
6061
6062 _ACEOF
6063 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6064 if \$ac_cs_recheck; then
6065   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
6066   shift
6067   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
6068   CONFIG_SHELL='$SHELL'
6069   export CONFIG_SHELL
6070   exec "\$@"
6071 fi
6072
6073 _ACEOF
6074 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6075 exec 5>>config.log
6076 {
6077   echo
6078   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
6079 ## Running $as_me. ##
6080 _ASBOX
6081   $as_echo "$ac_log"
6082 } >&5
6083
6084 _ACEOF
6085 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6086 _ACEOF
6087
6088 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6089
6090 # Handling of arguments.
6091 for ac_config_target in $ac_config_targets
6092 do
6093   case $ac_config_target in
6094     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
6095     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
6096     "mkheaders.almost") CONFIG_FILES="$CONFIG_FILES mkheaders.almost:mkheaders.in" ;;
6097
6098   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
6099   esac
6100 done
6101
6102
6103 # If the user did not use the arguments to specify the items to instantiate,
6104 # then the envvar interface is used.  Set only those that are not.
6105 # We use the long form for the default assignment because of an extremely
6106 # bizarre bug on SunOS 4.1.3.
6107 if $ac_need_defaults; then
6108   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
6109   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
6110 fi
6111
6112 # Have a temporary directory for convenience.  Make it in the build tree
6113 # simply because there is no reason against having it here, and in addition,
6114 # creating and moving files from /tmp can sometimes cause problems.
6115 # Hook for its removal unless debugging.
6116 # Note that there is a small window in which the directory will not be cleaned:
6117 # after its creation but before its name has been assigned to `$tmp'.
6118 $debug ||
6119 {
6120   tmp=
6121   trap 'exit_status=$?
6122   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
6123 ' 0
6124   trap 'as_fn_exit 1' 1 2 13 15
6125 }
6126 # Create a (secure) tmp directory for tmp files.
6127
6128 {
6129   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
6130   test -n "$tmp" && test -d "$tmp"
6131 }  ||
6132 {
6133   tmp=./conf$$-$RANDOM
6134   (umask 077 && mkdir "$tmp")
6135 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
6136
6137 # Set up the scripts for CONFIG_FILES section.
6138 # No need to generate them if there are no CONFIG_FILES.
6139 # This happens for instance with `./config.status config.h'.
6140 if test -n "$CONFIG_FILES"; then
6141
6142
6143 ac_cr=`echo X | tr X '\015'`
6144 # On cygwin, bash can eat \r inside `` if the user requested igncr.
6145 # But we know of no other shell where ac_cr would be empty at this
6146 # point, so we can use a bashism as a fallback.
6147 if test "x$ac_cr" = x; then
6148   eval ac_cr=\$\'\\r\'
6149 fi
6150 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
6151 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
6152   ac_cs_awk_cr='\r'
6153 else
6154   ac_cs_awk_cr=$ac_cr
6155 fi
6156
6157 echo 'BEGIN {' >"$tmp/subs1.awk" &&
6158 _ACEOF
6159
6160
6161 {
6162   echo "cat >conf$$subs.awk <<_ACEOF" &&
6163   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
6164   echo "_ACEOF"
6165 } >conf$$subs.sh ||
6166   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
6167 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
6168 ac_delim='%!_!# '
6169 for ac_last_try in false false false false false :; do
6170   . ./conf$$subs.sh ||
6171     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
6172
6173   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
6174   if test $ac_delim_n = $ac_delim_num; then
6175     break
6176   elif $ac_last_try; then
6177     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
6178   else
6179     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
6180   fi
6181 done
6182 rm -f conf$$subs.sh
6183
6184 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6185 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
6186 _ACEOF
6187 sed -n '
6188 h
6189 s/^/S["/; s/!.*/"]=/
6190 p
6191 g
6192 s/^[^!]*!//
6193 :repl
6194 t repl
6195 s/'"$ac_delim"'$//
6196 t delim
6197 :nl
6198 h
6199 s/\(.\{148\}\).*/\1/
6200 t more1
6201 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
6202 p
6203 n
6204 b repl
6205 :more1
6206 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
6207 p
6208 g
6209 s/.\{148\}//
6210 t nl
6211 :delim
6212 h
6213 s/\(.\{148\}\).*/\1/
6214 t more2
6215 s/["\\]/\\&/g; s/^/"/; s/$/"/
6216 p
6217 b
6218 :more2
6219 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
6220 p
6221 g
6222 s/.\{148\}//
6223 t delim
6224 ' <conf$$subs.awk | sed '
6225 /^[^""]/{
6226   N
6227   s/\n//
6228 }
6229 ' >>$CONFIG_STATUS || ac_write_fail=1
6230 rm -f conf$$subs.awk
6231 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6232 _ACAWK
6233 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
6234   for (key in S) S_is_set[key] = 1
6235   FS = "\a"
6236
6237 }
6238 {
6239   line = $ 0
6240   nfields = split(line, field, "@")
6241   substed = 0
6242   len = length(field[1])
6243   for (i = 2; i < nfields; i++) {
6244     key = field[i]
6245     keylen = length(key)
6246     if (S_is_set[key]) {
6247       value = S[key]
6248       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
6249       len += length(value) + length(field[++i])
6250       substed = 1
6251     } else
6252       len += 1 + keylen
6253   }
6254
6255   print line
6256 }
6257
6258 _ACAWK
6259 _ACEOF
6260 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6261 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
6262   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
6263 else
6264   cat
6265 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
6266   || as_fn_error "could not setup config files machinery" "$LINENO" 5
6267 _ACEOF
6268
6269 # VPATH may cause trouble with some makes, so we remove $(srcdir),
6270 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
6271 # trailing colons and then remove the whole line if VPATH becomes empty
6272 # (actually we leave an empty line to preserve line numbers).
6273 if test "x$srcdir" = x.; then
6274   ac_vpsub='/^[  ]*VPATH[        ]*=/{
6275 s/:*\$(srcdir):*/:/
6276 s/:*\${srcdir}:*/:/
6277 s/:*@srcdir@:*/:/
6278 s/^\([^=]*=[     ]*\):*/\1/
6279 s/:*$//
6280 s/^[^=]*=[       ]*$//
6281 }'
6282 fi
6283
6284 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6285 fi # test -n "$CONFIG_FILES"
6286
6287 # Set up the scripts for CONFIG_HEADERS section.
6288 # No need to generate them if there are no CONFIG_HEADERS.
6289 # This happens for instance with `./config.status Makefile'.
6290 if test -n "$CONFIG_HEADERS"; then
6291 cat >"$tmp/defines.awk" <<\_ACAWK ||
6292 BEGIN {
6293 _ACEOF
6294
6295 # Transform confdefs.h into an awk script `defines.awk', embedded as
6296 # here-document in config.status, that substitutes the proper values into
6297 # config.h.in to produce config.h.
6298
6299 # Create a delimiter string that does not exist in confdefs.h, to ease
6300 # handling of long lines.
6301 ac_delim='%!_!# '
6302 for ac_last_try in false false :; do
6303   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
6304   if test -z "$ac_t"; then
6305     break
6306   elif $ac_last_try; then
6307     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
6308   else
6309     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
6310   fi
6311 done
6312
6313 # For the awk script, D is an array of macro values keyed by name,
6314 # likewise P contains macro parameters if any.  Preserve backslash
6315 # newline sequences.
6316
6317 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
6318 sed -n '
6319 s/.\{148\}/&'"$ac_delim"'/g
6320 t rset
6321 :rset
6322 s/^[     ]*#[    ]*define[       ][      ]*/ /
6323 t def
6324 d
6325 :def
6326 s/\\$//
6327 t bsnl
6328 s/["\\]/\\&/g
6329 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
6330 D["\1"]=" \3"/p
6331 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
6332 d
6333 :bsnl
6334 s/["\\]/\\&/g
6335 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
6336 D["\1"]=" \3\\\\\\n"\\/p
6337 t cont
6338 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
6339 t cont
6340 d
6341 :cont
6342 n
6343 s/.\{148\}/&'"$ac_delim"'/g
6344 t clear
6345 :clear
6346 s/\\$//
6347 t bsnlc
6348 s/["\\]/\\&/g; s/^/"/; s/$/"/p
6349 d
6350 :bsnlc
6351 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
6352 b cont
6353 ' <confdefs.h | sed '
6354 s/'"$ac_delim"'/"\\\
6355 "/g' >>$CONFIG_STATUS || ac_write_fail=1
6356
6357 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6358   for (key in D) D_is_set[key] = 1
6359   FS = "\a"
6360 }
6361 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
6362   line = \$ 0
6363   split(line, arg, " ")
6364   if (arg[1] == "#") {
6365     defundef = arg[2]
6366     mac1 = arg[3]
6367   } else {
6368     defundef = substr(arg[1], 2)
6369     mac1 = arg[2]
6370   }
6371   split(mac1, mac2, "(") #)
6372   macro = mac2[1]
6373   prefix = substr(line, 1, index(line, defundef) - 1)
6374   if (D_is_set[macro]) {
6375     # Preserve the white space surrounding the "#".
6376     print prefix "define", macro P[macro] D[macro]
6377     next
6378   } else {
6379     # Replace #undef with comments.  This is necessary, for example,
6380     # in the case of _POSIX_SOURCE, which is predefined and required
6381     # on some systems where configure will not decide to define it.
6382     if (defundef == "undef") {
6383       print "/*", prefix defundef, macro, "*/"
6384       next
6385     }
6386   }
6387 }
6388 { print }
6389 _ACAWK
6390 _ACEOF
6391 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6392   as_fn_error "could not setup config headers machinery" "$LINENO" 5
6393 fi # test -n "$CONFIG_HEADERS"
6394
6395
6396 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    "
6397 shift
6398 for ac_tag
6399 do
6400   case $ac_tag in
6401   :[FHLC]) ac_mode=$ac_tag; continue;;
6402   esac
6403   case $ac_mode$ac_tag in
6404   :[FHL]*:*);;
6405   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
6406   :[FH]-) ac_tag=-:-;;
6407   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
6408   esac
6409   ac_save_IFS=$IFS
6410   IFS=:
6411   set x $ac_tag
6412   IFS=$ac_save_IFS
6413   shift
6414   ac_file=$1
6415   shift
6416
6417   case $ac_mode in
6418   :L) ac_source=$1;;
6419   :[FH])
6420     ac_file_inputs=
6421     for ac_f
6422     do
6423       case $ac_f in
6424       -) ac_f="$tmp/stdin";;
6425       *) # Look for the file first in the build tree, then in the source tree
6426          # (if the path is not absolute).  The absolute path cannot be DOS-style,
6427          # because $ac_f cannot contain `:'.
6428          test -f "$ac_f" ||
6429            case $ac_f in
6430            [\\/$]*) false;;
6431            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
6432            esac ||
6433            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
6434       esac
6435       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
6436       as_fn_append ac_file_inputs " '$ac_f'"
6437     done
6438
6439     # Let's still pretend it is `configure' which instantiates (i.e., don't
6440     # use $as_me), people would be surprised to read:
6441     #    /* config.h.  Generated by config.status.  */
6442     configure_input='Generated from '`
6443           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
6444         `' by configure.'
6445     if test x"$ac_file" != x-; then
6446       configure_input="$ac_file.  $configure_input"
6447       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
6448 $as_echo "$as_me: creating $ac_file" >&6;}
6449     fi
6450     # Neutralize special characters interpreted by sed in replacement strings.
6451     case $configure_input in #(
6452     *\&* | *\|* | *\\* )
6453        ac_sed_conf_input=`$as_echo "$configure_input" |
6454        sed 's/[\\\\&|]/\\\\&/g'`;; #(
6455     *) ac_sed_conf_input=$configure_input;;
6456     esac
6457
6458     case $ac_tag in
6459     *:-:* | *:-) cat >"$tmp/stdin" \
6460       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
6461     esac
6462     ;;
6463   esac
6464
6465   ac_dir=`$as_dirname -- "$ac_file" ||
6466 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
6467          X"$ac_file" : 'X\(//\)[^/]' \| \
6468          X"$ac_file" : 'X\(//\)$' \| \
6469          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
6470 $as_echo X"$ac_file" |
6471     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
6472             s//\1/
6473             q
6474           }
6475           /^X\(\/\/\)[^/].*/{
6476             s//\1/
6477             q
6478           }
6479           /^X\(\/\/\)$/{
6480             s//\1/
6481             q
6482           }
6483           /^X\(\/\).*/{
6484             s//\1/
6485             q
6486           }
6487           s/.*/./; q'`
6488   as_dir="$ac_dir"; as_fn_mkdir_p
6489   ac_builddir=.
6490
6491 case "$ac_dir" in
6492 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
6493 *)
6494   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
6495   # A ".." for each directory in $ac_dir_suffix.
6496   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
6497   case $ac_top_builddir_sub in
6498   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
6499   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
6500   esac ;;
6501 esac
6502 ac_abs_top_builddir=$ac_pwd
6503 ac_abs_builddir=$ac_pwd$ac_dir_suffix
6504 # for backward compatibility:
6505 ac_top_builddir=$ac_top_build_prefix
6506
6507 case $srcdir in
6508   .)  # We are building in place.
6509     ac_srcdir=.
6510     ac_top_srcdir=$ac_top_builddir_sub
6511     ac_abs_top_srcdir=$ac_pwd ;;
6512   [\\/]* | ?:[\\/]* )  # Absolute name.
6513     ac_srcdir=$srcdir$ac_dir_suffix;
6514     ac_top_srcdir=$srcdir
6515     ac_abs_top_srcdir=$srcdir ;;
6516   *) # Relative name.
6517     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
6518     ac_top_srcdir=$ac_top_build_prefix$srcdir
6519     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
6520 esac
6521 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
6522
6523
6524   case $ac_mode in
6525   :F)
6526   #
6527   # CONFIG_FILE
6528   #
6529
6530 _ACEOF
6531
6532 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6533 # If the template does not know about datarootdir, expand it.
6534 # FIXME: This hack should be removed a few years after 2.60.
6535 ac_datarootdir_hack=; ac_datarootdir_seen=
6536 ac_sed_dataroot='
6537 /datarootdir/ {
6538   p
6539   q
6540 }
6541 /@datadir@/p
6542 /@docdir@/p
6543 /@infodir@/p
6544 /@localedir@/p
6545 /@mandir@/p'
6546 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
6547 *datarootdir*) ac_datarootdir_seen=yes;;
6548 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
6549   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
6550 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
6551 _ACEOF
6552 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6553   ac_datarootdir_hack='
6554   s&@datadir@&$datadir&g
6555   s&@docdir@&$docdir&g
6556   s&@infodir@&$infodir&g
6557   s&@localedir@&$localedir&g
6558   s&@mandir@&$mandir&g
6559   s&\\\${datarootdir}&$datarootdir&g' ;;
6560 esac
6561 _ACEOF
6562
6563 # Neutralize VPATH when `$srcdir' = `.'.
6564 # Shell code in configure.ac might set extrasub.
6565 # FIXME: do we really want to maintain this feature?
6566 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6567 ac_sed_extra="$ac_vpsub
6568 $extrasub
6569 _ACEOF
6570 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6571 :t
6572 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
6573 s|@configure_input@|$ac_sed_conf_input|;t t
6574 s&@top_builddir@&$ac_top_builddir_sub&;t t
6575 s&@top_build_prefix@&$ac_top_build_prefix&;t t
6576 s&@srcdir@&$ac_srcdir&;t t
6577 s&@abs_srcdir@&$ac_abs_srcdir&;t t
6578 s&@top_srcdir@&$ac_top_srcdir&;t t
6579 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
6580 s&@builddir@&$ac_builddir&;t t
6581 s&@abs_builddir@&$ac_abs_builddir&;t t
6582 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
6583 $ac_datarootdir_hack
6584 "
6585 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
6586   || as_fn_error "could not create $ac_file" "$LINENO" 5
6587
6588 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
6589   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
6590   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
6591   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
6592 which seems to be undefined.  Please make sure it is defined." >&5
6593 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
6594 which seems to be undefined.  Please make sure it is defined." >&2;}
6595
6596   rm -f "$tmp/stdin"
6597   case $ac_file in
6598   -) cat "$tmp/out" && rm -f "$tmp/out";;
6599   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
6600   esac \
6601   || as_fn_error "could not create $ac_file" "$LINENO" 5
6602  ;;
6603   :H)
6604   #
6605   # CONFIG_HEADER
6606   #
6607   if test x"$ac_file" != x-; then
6608     {
6609       $as_echo "/* $configure_input  */" \
6610       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
6611     } >"$tmp/config.h" \
6612       || as_fn_error "could not create $ac_file" "$LINENO" 5
6613     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
6614       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
6615 $as_echo "$as_me: $ac_file is unchanged" >&6;}
6616     else
6617       rm -f "$ac_file"
6618       mv "$tmp/config.h" "$ac_file" \
6619         || as_fn_error "could not create $ac_file" "$LINENO" 5
6620     fi
6621   else
6622     $as_echo "/* $configure_input  */" \
6623       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
6624       || as_fn_error "could not create -" "$LINENO" 5
6625   fi
6626  ;;
6627
6628
6629   esac
6630
6631
6632   case $ac_file$ac_mode in
6633     "config.h":H) echo timestamp > stamp-h ;;
6634
6635   esac
6636 done # for ac_tag
6637
6638
6639 as_fn_exit 0
6640 _ACEOF
6641 ac_clean_files=$ac_clean_files_save
6642
6643 test $ac_write_fail = 0 ||
6644   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
6645
6646
6647 # configure is writing to config.log, and then calls config.status.
6648 # config.status does its own redirection, appending to config.log.
6649 # Unfortunately, on DOS this fails, as config.log is still kept open
6650 # by configure, so config.status won't be able to write to it; its
6651 # output is simply discarded.  So we exec the FD to /dev/null,
6652 # effectively closing config.log, so it can be properly (re)opened and
6653 # appended to by config.status.  When coming back to configure, we
6654 # need to make the FD available again.
6655 if test "$no_create" != yes; then
6656   ac_cs_success=:
6657   ac_config_status_args=
6658   test "$silent" = yes &&
6659     ac_config_status_args="$ac_config_status_args --quiet"
6660   exec 5>/dev/null
6661   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
6662   exec 5>>config.log
6663   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
6664   # would make configure fail if this is the last instruction.
6665   $ac_cs_success || as_fn_exit $?
6666 fi
6667 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
6668   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
6669 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
6670 fi
6671