sim/igen/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.64.
   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=
 548 PACKAGE_TARNAME=
 549 PACKAGE_VERSION=
 550 PACKAGE_STRING=
 551 PACKAGE_BUGREPORT=
 552 PACKAGE_URL=
 553
 554 ac_unique_file="table.h"
 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 RANLIB
 594 AR
 595 LIBIBERTY_LIB
 596 RANLIB_FOR_BUILD
 597 CFLAGS_FOR_BUILD
 598 CC_FOR_BUILD
 599 AR_FLAGS_FOR_BUILD
 600 AR_FOR_BUILD
 601 EGREP
 602 GREP
 603 CPP
 604 target_os
 605 target_vendor
 606 target_cpu
 607 target
 608 host_os
 609 host_vendor
 610 host_cpu
 611 host
 612 build_os
 613 build_vendor
 614 build_cpu
 615 build
 616 OBJEXT
 617 EXEEXT
 618 ac_ct_CC
 619 CPPFLAGS
 620 LDFLAGS
 621 CFLAGS
 622 CC
 623 INSTALL_DATA
 624 INSTALL_SCRIPT
 625 INSTALL_PROGRAM
 626 WERROR_CFLAGS
 627 WARN_CFLAGS
 628 sim_reserved_bits
 629 sim_inline
 630 sim_hw
 631 sim_hw_objs
 632 sim_hw_cflags
 633 sim_default_model
 634 sim_scache
 635 sim_float
 636 sim_endian
 637 sim_bitsize
 638 sim_alignment
 639 target_alias
 640 host_alias
 641 build_alias
 642 LIBS
 643 ECHO_T
 644 ECHO_N
 645 ECHO_C
 646 DEFS
 647 mandir
 648 localedir
 649 libdir
 650 psdir
 651 pdfdir
 652 dvidir
 653 htmldir
 654 infodir
 655 docdir
 656 oldincludedir
 657 includedir
 658 localstatedir
 659 sharedstatedir
 660 sysconfdir
 661 datadir
 662 datarootdir
 663 libexecdir
 664 sbindir
 665 bindir
 666 program_transform_name
 667 prefix
 668 exec_prefix
 669 PACKAGE_URL
 670 PACKAGE_BUGREPORT
 671 PACKAGE_STRING
 672 PACKAGE_VERSION
 673 PACKAGE_TARNAME
 674 PACKAGE_NAME
 675 PATH_SEPARATOR
 676 SHELL'
 677 ac_subst_files=''
 678 ac_user_opts='
 679 enable_option_checking
 680 enable_werror
 681 enable_build_warnings
 682 enable_sim_build_warnings
 683 '
 684       ac_precious_vars='build_alias
 685 host_alias
 686 target_alias
 687 CC
 688 CFLAGS
 689 LDFLAGS
 690 LIBS
 691 CPPFLAGS
 692 CPP'
 693
 694
 695 # Initialize some variables set by options.
 696 ac_init_help=
 697 ac_init_version=false
 698 ac_unrecognized_opts=
 699 ac_unrecognized_sep=
 700 # The variables have the same names as the options, with
 701 # dashes changed to underlines.
 702 cache_file=/dev/null
 703 exec_prefix=NONE
 704 no_create=
 705 no_recursion=
 706 prefix=NONE
 707 program_prefix=NONE
 708 program_suffix=NONE
 709 program_transform_name=s,x,x,
 710 silent=
 711 site=
 712 srcdir=
 713 verbose=
 714 x_includes=NONE
 715 x_libraries=NONE
 716
 717 # Installation directory options.
 718 # These are left unexpanded so users can "make install exec_prefix=/foo"
 719 # and all the variables that are supposed to be based on exec_prefix
 720 # by default will actually change.
 721 # Use braces instead of parens because sh, perl, etc. also accept them.
 722 # (The list follows the same order as the GNU Coding Standards.)
 723 bindir='${exec_prefix}/bin'
 724 sbindir='${exec_prefix}/sbin'
 725 libexecdir='${exec_prefix}/libexec'
 726 datarootdir='${prefix}/share'
 727 datadir='${datarootdir}'
 728 sysconfdir='${prefix}/etc'
 729 sharedstatedir='${prefix}/com'
 730 localstatedir='${prefix}/var'
 731 includedir='${prefix}/include'
 732 oldincludedir='/usr/include'
 733 docdir='${datarootdir}/doc/${PACKAGE}'
 734 infodir='${datarootdir}/info'
 735 htmldir='${docdir}'
 736 dvidir='${docdir}'
 737 pdfdir='${docdir}'
 738 psdir='${docdir}'
 739 libdir='${exec_prefix}/lib'
 740 localedir='${datarootdir}/locale'
 741 mandir='${datarootdir}/man'
 742
 743 ac_prev=
 744 ac_dashdash=
 745 for ac_option
 746 do
 747   # If the previous option needs an argument, assign it.
 748   if test -n "$ac_prev"; then
 749     eval $ac_prev=\$ac_option
 750     ac_prev=
 751     continue
 752   fi
 753
 754   case $ac_option in
 755   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 756   *)    ac_optarg=yes ;;
 757   esac
 758
 759   # Accept the important Cygnus configure options, so we can diagnose typos.
 760
 761   case $ac_dashdash$ac_option in
 762   --)
 763     ac_dashdash=yes ;;
 764
 765   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 766     ac_prev=bindir ;;
 767   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 768     bindir=$ac_optarg ;;
 769
 770   -build | --build | --buil | --bui | --bu)
 771     ac_prev=build_alias ;;
 772   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 773     build_alias=$ac_optarg ;;
 774
 775   -cache-file | --cache-file | --cache-fil | --cache-fi \
 776   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 777     ac_prev=cache_file ;;
 778   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 779   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 780     cache_file=$ac_optarg ;;
 781
 782   --config-cache | -C)
 783     cache_file=config.cache ;;
 784
 785   -datadir | --datadir | --datadi | --datad)
 786     ac_prev=datadir ;;
 787   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 788     datadir=$ac_optarg ;;
 789
 790   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 791   | --dataroo | --dataro | --datar)
 792     ac_prev=datarootdir ;;
 793   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 794   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 795     datarootdir=$ac_optarg ;;
 796
 797   -disable-* | --disable-*)
 798     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 799     # Reject names that are not valid shell variable names.
 800     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 801       as_fn_error "invalid feature name: $ac_useropt"
 802     ac_useropt_orig=$ac_useropt
 803     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 804     case $ac_user_opts in
 805       *"
 806 "enable_$ac_useropt"
 807 "*) ;;
 808       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 809          ac_unrecognized_sep=', ';;
 810     esac
 811     eval enable_$ac_useropt=no ;;
 812
 813   -docdir | --docdir | --docdi | --doc | --do)
 814     ac_prev=docdir ;;
 815   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 816     docdir=$ac_optarg ;;
 817
 818   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 819     ac_prev=dvidir ;;
 820   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 821     dvidir=$ac_optarg ;;
 822
 823   -enable-* | --enable-*)
 824     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 825     # Reject names that are not valid shell variable names.
 826     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 827       as_fn_error "invalid feature name: $ac_useropt"
 828     ac_useropt_orig=$ac_useropt
 829     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 830     case $ac_user_opts in
 831       *"
 832 "enable_$ac_useropt"
 833 "*) ;;
 834       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 835          ac_unrecognized_sep=', ';;
 836     esac
 837     eval enable_$ac_useropt=\$ac_optarg ;;
 838
 839   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 840   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 841   | --exec | --exe | --ex)
 842     ac_prev=exec_prefix ;;
 843   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 844   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 845   | --exec=* | --exe=* | --ex=*)
 846     exec_prefix=$ac_optarg ;;
 847
 848   -gas | --gas | --ga | --g)
 849     # Obsolete; use --with-gas.
 850     with_gas=yes ;;
 851
 852   -help | --help | --hel | --he | -h)
 853     ac_init_help=long ;;
 854   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 855     ac_init_help=recursive ;;
 856   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 857     ac_init_help=short ;;
 858
 859   -host | --host | --hos | --ho)
 860     ac_prev=host_alias ;;
 861   -host=* | --host=* | --hos=* | --ho=*)
 862     host_alias=$ac_optarg ;;
 863
 864   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 865     ac_prev=htmldir ;;
 866   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 867   | --ht=*)
 868     htmldir=$ac_optarg ;;
 869
 870   -includedir | --includedir | --includedi | --included | --include \
 871   | --includ | --inclu | --incl | --inc)
 872     ac_prev=includedir ;;
 873   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 874   | --includ=* | --inclu=* | --incl=* | --inc=*)
 875     includedir=$ac_optarg ;;
 876
 877   -infodir | --infodir | --infodi | --infod | --info | --inf)
 878     ac_prev=infodir ;;
 879   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 880     infodir=$ac_optarg ;;
 881
 882   -libdir | --libdir | --libdi | --libd)
 883     ac_prev=libdir ;;
 884   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 885     libdir=$ac_optarg ;;
 886
 887   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 888   | --libexe | --libex | --libe)
 889     ac_prev=libexecdir ;;
 890   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 891   | --libexe=* | --libex=* | --libe=*)
 892     libexecdir=$ac_optarg ;;
 893
 894   -localedir | --localedir | --localedi | --localed | --locale)
 895     ac_prev=localedir ;;
 896   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 897     localedir=$ac_optarg ;;
 898
 899   -localstatedir | --localstatedir | --localstatedi | --localstated \
 900   | --localstate | --localstat | --localsta | --localst | --locals)
 901     ac_prev=localstatedir ;;
 902   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 903   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 904     localstatedir=$ac_optarg ;;
 905
 906   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 907     ac_prev=mandir ;;
 908   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 909     mandir=$ac_optarg ;;
 910
 911   -nfp | --nfp | --nf)
 912     # Obsolete; use --without-fp.
 913     with_fp=no ;;
 914
 915   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 916   | --no-cr | --no-c | -n)
 917     no_create=yes ;;
 918
 919   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 920   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 921     no_recursion=yes ;;
 922
 923   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 924   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 925   | --oldin | --oldi | --old | --ol | --o)
 926     ac_prev=oldincludedir ;;
 927   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 928   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 929   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 930     oldincludedir=$ac_optarg ;;
 931
 932   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 933     ac_prev=prefix ;;
 934   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 935     prefix=$ac_optarg ;;
 936
 937   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 938   | --program-pre | --program-pr | --program-p)
 939     ac_prev=program_prefix ;;
 940   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 941   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 942     program_prefix=$ac_optarg ;;
 943
 944   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 945   | --program-suf | --program-su | --program-s)
 946     ac_prev=program_suffix ;;
 947   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 948   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 949     program_suffix=$ac_optarg ;;
 950
 951   -program-transform-name | --program-transform-name \
 952   | --program-transform-nam | --program-transform-na \
 953   | --program-transform-n | --program-transform- \
 954   | --program-transform | --program-transfor \
 955   | --program-transfo | --program-transf \
 956   | --program-trans | --program-tran \
 957   | --progr-tra | --program-tr | --program-t)
 958     ac_prev=program_transform_name ;;
 959   -program-transform-name=* | --program-transform-name=* \
 960   | --program-transform-nam=* | --program-transform-na=* \
 961   | --program-transform-n=* | --program-transform-=* \
 962   | --program-transform=* | --program-transfor=* \
 963   | --program-transfo=* | --program-transf=* \
 964   | --program-trans=* | --program-tran=* \
 965   | --progr-tra=* | --program-tr=* | --program-t=*)
 966     program_transform_name=$ac_optarg ;;
 967
 968   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 969     ac_prev=pdfdir ;;
 970   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 971     pdfdir=$ac_optarg ;;
 972
 973   -psdir | --psdir | --psdi | --psd | --ps)
 974     ac_prev=psdir ;;
 975   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 976     psdir=$ac_optarg ;;
 977
 978   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 979   | -silent | --silent | --silen | --sile | --sil)
 980     silent=yes ;;
 981
 982   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 983     ac_prev=sbindir ;;
 984   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 985   | --sbi=* | --sb=*)
 986     sbindir=$ac_optarg ;;
 987
 988   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 989   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 990   | --sharedst | --shareds | --shared | --share | --shar \
 991   | --sha | --sh)
 992     ac_prev=sharedstatedir ;;
 993   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 994   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 995   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 996   | --sha=* | --sh=*)
 997     sharedstatedir=$ac_optarg ;;
 998
 999   -site | --site | --sit)
1000     ac_prev=site ;;
1001   -site=* | --site=* | --sit=*)
1002     site=$ac_optarg ;;
1003
1004   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1005     ac_prev=srcdir ;;
1006   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1007     srcdir=$ac_optarg ;;
1008
1009   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1010   | --syscon | --sysco | --sysc | --sys | --sy)
1011     ac_prev=sysconfdir ;;
1012   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1013   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1014     sysconfdir=$ac_optarg ;;
1015
1016   -target | --target | --targe | --targ | --tar | --ta | --t)
1017     ac_prev=target_alias ;;
1018   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1019     target_alias=$ac_optarg ;;
1020
1021   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1022     verbose=yes ;;
1023
1024   -version | --version | --versio | --versi | --vers | -V)
1025     ac_init_version=: ;;
1026
1027   -with-* | --with-*)
1028     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1029     # Reject names that are not valid shell variable names.
1030     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1031       as_fn_error "invalid package name: $ac_useropt"
1032     ac_useropt_orig=$ac_useropt
1033     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1034     case $ac_user_opts in
1035       *"
1036 "with_$ac_useropt"
1037 "*) ;;
1038       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1039          ac_unrecognized_sep=', ';;
1040     esac
1041     eval with_$ac_useropt=\$ac_optarg ;;
1042
1043   -without-* | --without-*)
1044     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1045     # Reject names that are not valid shell variable names.
1046     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1047       as_fn_error "invalid package name: $ac_useropt"
1048     ac_useropt_orig=$ac_useropt
1049     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1050     case $ac_user_opts in
1051       *"
1052 "with_$ac_useropt"
1053 "*) ;;
1054       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1055          ac_unrecognized_sep=', ';;
1056     esac
1057     eval with_$ac_useropt=no ;;
1058
1059   --x)
1060     # Obsolete; use --with-x.
1061     with_x=yes ;;
1062
1063   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1064   | --x-incl | --x-inc | --x-in | --x-i)
1065     ac_prev=x_includes ;;
1066   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1067   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1068     x_includes=$ac_optarg ;;
1069
1070   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1071   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1072     ac_prev=x_libraries ;;
1073   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1074   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1075     x_libraries=$ac_optarg ;;
1076
1077   -*) as_fn_error "unrecognized option: \`$ac_option'
1078 Try \`$0 --help' for more information."
1079     ;;
1080
1081   *=*)
1082     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1083     # Reject names that are not valid shell variable names.
1084     case $ac_envvar in #(
1085       '' | [0-9]* | *[!_$as_cr_alnum]* )
1086       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1087     esac
1088     eval $ac_envvar=\$ac_optarg
1089     export $ac_envvar ;;
1090
1091   *)
1092     # FIXME: should be removed in autoconf 3.0.
1093     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1094     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1095       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1096     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1097     ;;
1098
1099   esac
1100 done
1101
1102 if test -n "$ac_prev"; then
1103   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1104   as_fn_error "missing argument to $ac_option"
1105 fi
1106
1107 if test -n "$ac_unrecognized_opts"; then
1108   case $enable_option_checking in
1109     no) ;;
1110     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1111     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1112   esac
1113 fi
1114
1115 # Check all directory arguments for consistency.
1116 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1117                 datadir sysconfdir sharedstatedir localstatedir includedir \
1118                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1119                 libdir localedir mandir
1120 do
1121   eval ac_val=\$$ac_var
1122   # Remove trailing slashes.
1123   case $ac_val in
1124     */ )
1125       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1126       eval $ac_var=\$ac_val;;
1127   esac
1128   # Be sure to have absolute directory names.
1129   case $ac_val in
1130     [\\/$]* | ?:[\\/]* )  continue;;
1131     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1132   esac
1133   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1134 done
1135
1136 # There might be people who depend on the old broken behavior: `$host'
1137 # used to hold the argument of --host etc.
1138 # FIXME: To remove some day.
1139 build=$build_alias
1140 host=$host_alias
1141 target=$target_alias
1142
1143 # FIXME: To remove some day.
1144 if test "x$host_alias" != x; then
1145   if test "x$build_alias" = x; then
1146     cross_compiling=maybe
1147     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1148     If a cross compiler is detected then cross compile mode will be used." >&2
1149   elif test "x$build_alias" != "x$host_alias"; then
1150     cross_compiling=yes
1151   fi
1152 fi
1153
1154 ac_tool_prefix=
1155 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1156
1157 test "$silent" = yes && exec 6>/dev/null
1158
1159
1160 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1161 ac_ls_di=`ls -di .` &&
1162 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1163   as_fn_error "working directory cannot be determined"
1164 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1165   as_fn_error "pwd does not report name of working directory"
1166
1167
1168 # Find the source files, if location was not specified.
1169 if test -z "$srcdir"; then
1170   ac_srcdir_defaulted=yes
1171   # Try the directory containing this script, then the parent directory.
1172   ac_confdir=`$as_dirname -- "$as_myself" ||
1173 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1174          X"$as_myself" : 'X\(//\)[^/]' \| \
1175          X"$as_myself" : 'X\(//\)$' \| \
1176          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1177 $as_echo X"$as_myself" |
1178     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1179             s//\1/
1180             q
1181           }
1182           /^X\(\/\/\)[^/].*/{
1183             s//\1/
1184             q
1185           }
1186           /^X\(\/\/\)$/{
1187             s//\1/
1188             q
1189           }
1190           /^X\(\/\).*/{
1191             s//\1/
1192             q
1193           }
1194           s/.*/./; q'`
1195   srcdir=$ac_confdir
1196   if test ! -r "$srcdir/$ac_unique_file"; then
1197     srcdir=..
1198   fi
1199 else
1200   ac_srcdir_defaulted=no
1201 fi
1202 if test ! -r "$srcdir/$ac_unique_file"; then
1203   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1204   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1205 fi
1206 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1207 ac_abs_confdir=`(
1208         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1209         pwd)`
1210 # When building in place, set srcdir=.
1211 if test "$ac_abs_confdir" = "$ac_pwd"; then
1212   srcdir=.
1213 fi
1214 # Remove unnecessary trailing slashes from srcdir.
1215 # Double slashes in file names in object file debugging info
1216 # mess up M-x gdb in Emacs.
1217 case $srcdir in
1218 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1219 esac
1220 for ac_var in $ac_precious_vars; do
1221   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1222   eval ac_env_${ac_var}_value=\$${ac_var}
1223   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1224   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1225 done
1226
1227 #
1228 # Report the --help message.
1229 #
1230 if test "$ac_init_help" = "long"; then
1231   # Omit some internal or obsolete options to make the list less imposing.
1232   # This message is too long to be a string in the A/UX 3.1 sh.
1233   cat <<_ACEOF
1234 \`configure' configures this package to adapt to many kinds of systems.
1235
1236 Usage: $0 [OPTION]... [VAR=VALUE]...
1237
1238 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1239 VAR=VALUE.  See below for descriptions of some of the useful variables.
1240
1241 Defaults for the options are specified in brackets.
1242
1243 Configuration:
1244   -h, --help              display this help and exit
1245       --help=short        display options specific to this package
1246       --help=recursive    display the short help of all the included packages
1247   -V, --version           display version information and exit
1248   -q, --quiet, --silent   do not print \`checking...' messages
1249       --cache-file=FILE   cache test results in FILE [disabled]
1250   -C, --config-cache      alias for \`--cache-file=config.cache'
1251   -n, --no-create         do not create output files
1252       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1253
1254 Installation directories:
1255   --prefix=PREFIX         install architecture-independent files in PREFIX
1256                           [$ac_default_prefix]
1257   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1258                           [PREFIX]
1259
1260 By default, \`make install' will install all the files in
1261 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1262 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1263 for instance \`--prefix=\$HOME'.
1264
1265 For better control, use the options below.
1266
1267 Fine tuning of the installation directories:
1268   --bindir=DIR            user executables [EPREFIX/bin]
1269   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1270   --libexecdir=DIR        program executables [EPREFIX/libexec]
1271   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1272   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1273   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1274   --libdir=DIR            object code libraries [EPREFIX/lib]
1275   --includedir=DIR        C header files [PREFIX/include]
1276   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1277   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1278   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1279   --infodir=DIR           info documentation [DATAROOTDIR/info]
1280   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1281   --mandir=DIR            man documentation [DATAROOTDIR/man]
1282   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1283   --htmldir=DIR           html documentation [DOCDIR]
1284   --dvidir=DIR            dvi documentation [DOCDIR]
1285   --pdfdir=DIR            pdf documentation [DOCDIR]
1286   --psdir=DIR             ps documentation [DOCDIR]
1287 _ACEOF
1288
1289   cat <<\_ACEOF
1290
1291 Program names:
1292   --program-prefix=PREFIX            prepend PREFIX to installed program names
1293   --program-suffix=SUFFIX            append SUFFIX to installed program names
1294   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1295
1296 System types:
1297   --build=BUILD     configure for building on BUILD [guessed]
1298   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1299   --target=TARGET   configure for building compilers for TARGET [HOST]
1300 _ACEOF
1301 fi
1302
1303 if test -n "$ac_init_help"; then
1304
1305   cat <<\_ACEOF
1306
1307 Optional Features:
1308   --disable-option-checking  ignore unrecognized --enable/--with options
1309   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1310   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1311   --enable-werror         treat compile warnings as errors
1312   --enable-build-warnings enable build-time compiler warnings if gcc is used
1313   --enable-sim-build-warnings
1314                           enable SIM specific build-time compiler warnings if
1315                           gcc is used
1316
1317 Some influential environment variables:
1318   CC          C compiler command
1319   CFLAGS      C compiler flags
1320   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1321               nonstandard directory <lib dir>
1322   LIBS        libraries to pass to the linker, e.g. -l<library>
1323   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1324               you have headers in a nonstandard directory <include dir>
1325   CPP         C preprocessor
1326
1327 Use these variables to override the choices made by `configure' or to help
1328 it to find libraries and programs with nonstandard names/locations.
1329
1330 Report bugs to the package provider.
1331 _ACEOF
1332 ac_status=$?
1333 fi
1334
1335 if test "$ac_init_help" = "recursive"; then
1336   # If there are subdirs, report their specific --help.
1337   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1338     test -d "$ac_dir" ||
1339       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1340       continue
1341     ac_builddir=.
1342
1343 case "$ac_dir" in
1344 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1345 *)
1346   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1347   # A ".." for each directory in $ac_dir_suffix.
1348   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1349   case $ac_top_builddir_sub in
1350   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1351   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1352   esac ;;
1353 esac
1354 ac_abs_top_builddir=$ac_pwd
1355 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1356 # for backward compatibility:
1357 ac_top_builddir=$ac_top_build_prefix
1358
1359 case $srcdir in
1360   .)  # We are building in place.
1361     ac_srcdir=.
1362     ac_top_srcdir=$ac_top_builddir_sub
1363     ac_abs_top_srcdir=$ac_pwd ;;
1364   [\\/]* | ?:[\\/]* )  # Absolute name.
1365     ac_srcdir=$srcdir$ac_dir_suffix;
1366     ac_top_srcdir=$srcdir
1367     ac_abs_top_srcdir=$srcdir ;;
1368   *) # Relative name.
1369     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1370     ac_top_srcdir=$ac_top_build_prefix$srcdir
1371     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1372 esac
1373 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1374
1375     cd "$ac_dir" || { ac_status=$?; continue; }
1376     # Check for guested configure.
1377     if test -f "$ac_srcdir/configure.gnu"; then
1378       echo &&
1379       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1380     elif test -f "$ac_srcdir/configure"; then
1381       echo &&
1382       $SHELL "$ac_srcdir/configure" --help=recursive
1383     else
1384       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1385     fi || ac_status=$?
1386     cd "$ac_pwd" || { ac_status=$?; break; }
1387   done
1388 fi
1389
1390 test -n "$ac_init_help" && exit $ac_status
1391 if $ac_init_version; then
1392   cat <<\_ACEOF
1393 configure
1394 generated by GNU Autoconf 2.64
1395
1396 Copyright (C) 2009 Free Software Foundation, Inc.
1397 This configure script is free software; the Free Software Foundation
1398 gives unlimited permission to copy, distribute and modify it.
1399 _ACEOF
1400   exit
1401 fi
1402
1403 ## ------------------------ ##
1404 ## Autoconf initialization. ##
1405 ## ------------------------ ##
1406
1407 # ac_fn_c_try_compile LINENO
1408 # --------------------------
1409 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1410 ac_fn_c_try_compile ()
1411 {
1412   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1413   rm -f conftest.$ac_objext
1414   if { { ac_try="$ac_compile"
1415 case "(($ac_try" in
1416   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1417   *) ac_try_echo=$ac_try;;
1418 esac
1419 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1420 $as_echo "$ac_try_echo"; } >&5
1421   (eval "$ac_compile") 2>conftest.err
1422   ac_status=$?
1423   if test -s conftest.err; then
1424     grep -v '^ *+' conftest.err >conftest.er1
1425     cat conftest.er1 >&5
1426     mv -f conftest.er1 conftest.err
1427   fi
1428   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1429   test $ac_status = 0; } && {
1430          test -z "$ac_c_werror_flag" ||
1431          test ! -s conftest.err
1432        } && test -s conftest.$ac_objext; then :
1433   ac_retval=0
1434 else
1435   $as_echo "$as_me: failed program was:" >&5
1436 sed 's/^/| /' conftest.$ac_ext >&5
1437
1438         ac_retval=1
1439 fi
1440   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1441   return $ac_retval
1442
1443 } # ac_fn_c_try_compile
1444
1445 # ac_fn_c_try_cpp LINENO
1446 # ----------------------
1447 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1448 ac_fn_c_try_cpp ()
1449 {
1450   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1451   if { { ac_try="$ac_cpp conftest.$ac_ext"
1452 case "(($ac_try" in
1453   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1454   *) ac_try_echo=$ac_try;;
1455 esac
1456 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1457 $as_echo "$ac_try_echo"; } >&5
1458   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1459   ac_status=$?
1460   if test -s conftest.err; then
1461     grep -v '^ *+' conftest.err >conftest.er1
1462     cat conftest.er1 >&5
1463     mv -f conftest.er1 conftest.err
1464   fi
1465   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1466   test $ac_status = 0; } >/dev/null && {
1467          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1468          test ! -s conftest.err
1469        }; then :
1470   ac_retval=0
1471 else
1472   $as_echo "$as_me: failed program was:" >&5
1473 sed 's/^/| /' conftest.$ac_ext >&5
1474
1475     ac_retval=1
1476 fi
1477   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1478   return $ac_retval
1479
1480 } # ac_fn_c_try_cpp
1481
1482 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1483 # -------------------------------------------------------
1484 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1485 # the include files in INCLUDES and setting the cache variable VAR
1486 # accordingly.
1487 ac_fn_c_check_header_mongrel ()
1488 {
1489   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1490   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1491   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1492 $as_echo_n "checking for $2... " >&6; }
1493 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1494   $as_echo_n "(cached) " >&6
1495 fi
1496 eval ac_res=\$$3
1497                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1498 $as_echo "$ac_res" >&6; }
1499 else
1500   # Is the header compilable?
1501 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1502 $as_echo_n "checking $2 usability... " >&6; }
1503 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1504 /* end confdefs.h.  */
1505 $4
1506 #include <$2>
1507 _ACEOF
1508 if ac_fn_c_try_compile "$LINENO"; then :
1509   ac_header_compiler=yes
1510 else
1511   ac_header_compiler=no
1512 fi
1513 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1514 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1515 $as_echo "$ac_header_compiler" >&6; }
1516
1517 # Is the header present?
1518 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1519 $as_echo_n "checking $2 presence... " >&6; }
1520 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1521 /* end confdefs.h.  */
1522 #include <$2>
1523 _ACEOF
1524 if ac_fn_c_try_cpp "$LINENO"; then :
1525   ac_header_preproc=yes
1526 else
1527   ac_header_preproc=no
1528 fi
1529 rm -f conftest.err conftest.$ac_ext
1530 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1531 $as_echo "$ac_header_preproc" >&6; }
1532
1533 # So?  What about this header?
1534 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1535   yes:no: )
1536     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1537 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1538     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1539 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1540     ;;
1541   no:yes:* )
1542     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1543 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1544     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1545 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1546     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1547 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1548     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1549 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1550     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1551 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1552     ;;
1553 esac
1554   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1555 $as_echo_n "checking for $2... " >&6; }
1556 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1557   $as_echo_n "(cached) " >&6
1558 else
1559   eval "$3=\$ac_header_compiler"
1560 fi
1561 eval ac_res=\$$3
1562                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1563 $as_echo "$ac_res" >&6; }
1564 fi
1565   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1566
1567 } # ac_fn_c_check_header_mongrel
1568
1569 # ac_fn_c_try_run LINENO
1570 # ----------------------
1571 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1572 # that executables *can* be run.
1573 ac_fn_c_try_run ()
1574 {
1575   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1576   if { { ac_try="$ac_link"
1577 case "(($ac_try" in
1578   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1579   *) ac_try_echo=$ac_try;;
1580 esac
1581 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1582 $as_echo "$ac_try_echo"; } >&5
1583   (eval "$ac_link") 2>&5
1584   ac_status=$?
1585   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1586   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1587   { { case "(($ac_try" in
1588   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1589   *) ac_try_echo=$ac_try;;
1590 esac
1591 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1592 $as_echo "$ac_try_echo"; } >&5
1593   (eval "$ac_try") 2>&5
1594   ac_status=$?
1595   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1596   test $ac_status = 0; }; }; then :
1597   ac_retval=0
1598 else
1599   $as_echo "$as_me: program exited with status $ac_status" >&5
1600        $as_echo "$as_me: failed program was:" >&5
1601 sed 's/^/| /' conftest.$ac_ext >&5
1602
1603        ac_retval=$ac_status
1604 fi
1605   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1606   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1607   return $ac_retval
1608
1609 } # ac_fn_c_try_run
1610
1611 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1612 # -------------------------------------------------------
1613 # Tests whether HEADER exists and can be compiled using the include files in
1614 # INCLUDES, setting the cache variable VAR accordingly.
1615 ac_fn_c_check_header_compile ()
1616 {
1617   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1618   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1619 $as_echo_n "checking for $2... " >&6; }
1620 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1621   $as_echo_n "(cached) " >&6
1622 else
1623   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1624 /* end confdefs.h.  */
1625 $4
1626 #include <$2>
1627 _ACEOF
1628 if ac_fn_c_try_compile "$LINENO"; then :
1629   eval "$3=yes"
1630 else
1631   eval "$3=no"
1632 fi
1633 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1634 fi
1635 eval ac_res=\$$3
1636                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1637 $as_echo "$ac_res" >&6; }
1638   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1639
1640 } # ac_fn_c_check_header_compile
1641
1642 # ac_fn_c_try_link LINENO
1643 # -----------------------
1644 # Try to link conftest.$ac_ext, and return whether this succeeded.
1645 ac_fn_c_try_link ()
1646 {
1647   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1648   rm -f conftest.$ac_objext conftest$ac_exeext
1649   if { { ac_try="$ac_link"
1650 case "(($ac_try" in
1651   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1652   *) ac_try_echo=$ac_try;;
1653 esac
1654 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1655 $as_echo "$ac_try_echo"; } >&5
1656   (eval "$ac_link") 2>conftest.err
1657   ac_status=$?
1658   if test -s conftest.err; then
1659     grep -v '^ *+' conftest.err >conftest.er1
1660     cat conftest.er1 >&5
1661     mv -f conftest.er1 conftest.err
1662   fi
1663   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1664   test $ac_status = 0; } && {
1665          test -z "$ac_c_werror_flag" ||
1666          test ! -s conftest.err
1667        } && test -s conftest$ac_exeext && {
1668          test "$cross_compiling" = yes ||
1669          $as_test_x conftest$ac_exeext
1670        }; then :
1671   ac_retval=0
1672 else
1673   $as_echo "$as_me: failed program was:" >&5
1674 sed 's/^/| /' conftest.$ac_ext >&5
1675
1676         ac_retval=1
1677 fi
1678   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1679   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1680   # interfere with the next link command; also delete a directory that is
1681   # left behind by Apple's compiler.  We do this before executing the actions.
1682   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1683   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1684   return $ac_retval
1685
1686 } # ac_fn_c_try_link
1687 cat >config.log <<_ACEOF
1688 This file contains any messages produced by compilers while
1689 running configure, to aid debugging if configure makes a mistake.
1690
1691 It was created by $as_me, which was
1692 generated by GNU Autoconf 2.64.  Invocation command line was
1693
1694   $ $0 $@
1695
1696 _ACEOF
1697 exec 5>>config.log
1698 {
1699 cat <<_ASUNAME
1700 ## --------- ##
1701 ## Platform. ##
1702 ## --------- ##
1703
1704 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1705 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1706 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1707 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1708 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1709
1710 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1711 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1712
1713 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1714 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1715 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1716 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1717 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1718 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1719 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1720
1721 _ASUNAME
1722
1723 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1724 for as_dir in $PATH
1725 do
1726   IFS=$as_save_IFS
1727   test -z "$as_dir" && as_dir=.
1728     $as_echo "PATH: $as_dir"
1729   done
1730 IFS=$as_save_IFS
1731
1732 } >&5
1733
1734 cat >&5 <<_ACEOF
1735
1736
1737 ## ----------- ##
1738 ## Core tests. ##
1739 ## ----------- ##
1740
1741 _ACEOF
1742
1743
1744 # Keep a trace of the command line.
1745 # Strip out --no-create and --no-recursion so they do not pile up.
1746 # Strip out --silent because we don't want to record it for future runs.
1747 # Also quote any args containing shell meta-characters.
1748 # Make two passes to allow for proper duplicate-argument suppression.
1749 ac_configure_args=
1750 ac_configure_args0=
1751 ac_configure_args1=
1752 ac_must_keep_next=false
1753 for ac_pass in 1 2
1754 do
1755   for ac_arg
1756   do
1757     case $ac_arg in
1758     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1759     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1760     | -silent | --silent | --silen | --sile | --sil)
1761       continue ;;
1762     *\'*)
1763       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1764     esac
1765     case $ac_pass in
1766     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1767     2)
1768       as_fn_append ac_configure_args1 " '$ac_arg'"
1769       if test $ac_must_keep_next = true; then
1770         ac_must_keep_next=false # Got value, back to normal.
1771       else
1772         case $ac_arg in
1773           *=* | --config-cache | -C | -disable-* | --disable-* \
1774           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1775           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1776           | -with-* | --with-* | -without-* | --without-* | --x)
1777             case "$ac_configure_args0 " in
1778               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1779             esac
1780             ;;
1781           -* ) ac_must_keep_next=true ;;
1782         esac
1783       fi
1784       as_fn_append ac_configure_args " '$ac_arg'"
1785       ;;
1786     esac
1787   done
1788 done
1789 { ac_configure_args0=; unset ac_configure_args0;}
1790 { ac_configure_args1=; unset ac_configure_args1;}
1791
1792 # When interrupted or exit'd, cleanup temporary files, and complete
1793 # config.log.  We remove comments because anyway the quotes in there
1794 # would cause problems or look ugly.
1795 # WARNING: Use '\'' to represent an apostrophe within the trap.
1796 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1797 trap 'exit_status=$?
1798   # Save into config.log some information that might help in debugging.
1799   {
1800     echo
1801
1802     cat <<\_ASBOX
1803 ## ---------------- ##
1804 ## Cache variables. ##
1805 ## ---------------- ##
1806 _ASBOX
1807     echo
1808     # The following way of writing the cache mishandles newlines in values,
1809 (
1810   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1811     eval ac_val=\$$ac_var
1812     case $ac_val in #(
1813     *${as_nl}*)
1814       case $ac_var in #(
1815       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1816 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1817       esac
1818       case $ac_var in #(
1819       _ | IFS | as_nl) ;; #(
1820       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1821       *) { eval $ac_var=; unset $ac_var;} ;;
1822       esac ;;
1823     esac
1824   done
1825   (set) 2>&1 |
1826     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1827     *${as_nl}ac_space=\ *)
1828       sed -n \
1829         "s/'\''/'\''\\\\'\'''\''/g;
1830           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1831       ;; #(
1832     *)
1833       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1834       ;;
1835     esac |
1836     sort
1837 )
1838     echo
1839
1840     cat <<\_ASBOX
1841 ## ----------------- ##
1842 ## Output variables. ##
1843 ## ----------------- ##
1844 _ASBOX
1845     echo
1846     for ac_var in $ac_subst_vars
1847     do
1848       eval ac_val=\$$ac_var
1849       case $ac_val in
1850       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1851       esac
1852       $as_echo "$ac_var='\''$ac_val'\''"
1853     done | sort
1854     echo
1855
1856     if test -n "$ac_subst_files"; then
1857       cat <<\_ASBOX
1858 ## ------------------- ##
1859 ## File substitutions. ##
1860 ## ------------------- ##
1861 _ASBOX
1862       echo
1863       for ac_var in $ac_subst_files
1864       do
1865         eval ac_val=\$$ac_var
1866         case $ac_val in
1867         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1868         esac
1869         $as_echo "$ac_var='\''$ac_val'\''"
1870       done | sort
1871       echo
1872     fi
1873
1874     if test -s confdefs.h; then
1875       cat <<\_ASBOX
1876 ## ----------- ##
1877 ## confdefs.h. ##
1878 ## ----------- ##
1879 _ASBOX
1880       echo
1881       cat confdefs.h
1882       echo
1883     fi
1884     test "$ac_signal" != 0 &&
1885       $as_echo "$as_me: caught signal $ac_signal"
1886     $as_echo "$as_me: exit $exit_status"
1887   } >&5
1888   rm -f core *.core core.conftest.* &&
1889     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1890     exit $exit_status
1891 ' 0
1892 for ac_signal in 1 2 13 15; do
1893   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1894 done
1895 ac_signal=0
1896
1897 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1898 rm -f -r conftest* confdefs.h
1899
1900 $as_echo "/* confdefs.h */" > confdefs.h
1901
1902 # Predefined preprocessor variables.
1903
1904 cat >>confdefs.h <<_ACEOF
1905 #define PACKAGE_NAME "$PACKAGE_NAME"
1906 _ACEOF
1907
1908 cat >>confdefs.h <<_ACEOF
1909 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1910 _ACEOF
1911
1912 cat >>confdefs.h <<_ACEOF
1913 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1914 _ACEOF
1915
1916 cat >>confdefs.h <<_ACEOF
1917 #define PACKAGE_STRING "$PACKAGE_STRING"
1918 _ACEOF
1919
1920 cat >>confdefs.h <<_ACEOF
1921 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1922 _ACEOF
1923
1924 cat >>confdefs.h <<_ACEOF
1925 #define PACKAGE_URL "$PACKAGE_URL"
1926 _ACEOF
1927
1928
1929 # Let the site file select an alternate cache file if it wants to.
1930 # Prefer an explicitly selected file to automatically selected ones.
1931 ac_site_file1=NONE
1932 ac_site_file2=NONE
1933 if test -n "$CONFIG_SITE"; then
1934   ac_site_file1=$CONFIG_SITE
1935 elif test "x$prefix" != xNONE; then
1936   ac_site_file1=$prefix/share/config.site
1937   ac_site_file2=$prefix/etc/config.site
1938 else
1939   ac_site_file1=$ac_default_prefix/share/config.site
1940   ac_site_file2=$ac_default_prefix/etc/config.site
1941 fi
1942 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1943 do
1944   test "x$ac_site_file" = xNONE && continue
1945   if test -r "$ac_site_file"; then
1946     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1947 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1948     sed 's/^/| /' "$ac_site_file" >&5
1949     . "$ac_site_file"
1950   fi
1951 done
1952
1953 if test -r "$cache_file"; then
1954   # Some versions of bash will fail to source /dev/null (special
1955   # files actually), so we avoid doing that.
1956   if test -f "$cache_file"; then
1957     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1958 $as_echo "$as_me: loading cache $cache_file" >&6;}
1959     case $cache_file in
1960       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1961       *)                      . "./$cache_file";;
1962     esac
1963   fi
1964 else
1965   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1966 $as_echo "$as_me: creating cache $cache_file" >&6;}
1967   >$cache_file
1968 fi
1969
1970 # Check that the precious variables saved in the cache have kept the same
1971 # value.
1972 ac_cache_corrupted=false
1973 for ac_var in $ac_precious_vars; do
1974   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1975   eval ac_new_set=\$ac_env_${ac_var}_set
1976   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1977   eval ac_new_val=\$ac_env_${ac_var}_value
1978   case $ac_old_set,$ac_new_set in
1979     set,)
1980       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1981 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1982       ac_cache_corrupted=: ;;
1983     ,set)
1984       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1985 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1986       ac_cache_corrupted=: ;;
1987     ,);;
1988     *)
1989       if test "x$ac_old_val" != "x$ac_new_val"; then
1990         # differences in whitespace do not lead to failure.
1991         ac_old_val_w=`echo x $ac_old_val`
1992         ac_new_val_w=`echo x $ac_new_val`
1993         if test "$ac_old_val_w" != "$ac_new_val_w"; then
1994           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1995 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1996           ac_cache_corrupted=:
1997         else
1998           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1999 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2000           eval $ac_var=\$ac_old_val
2001         fi
2002         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2003 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2004         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2005 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2006       fi;;
2007   esac
2008   # Pass precious variables to config.status.
2009   if test "$ac_new_set" = set; then
2010     case $ac_new_val in
2011     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2012     *) ac_arg=$ac_var=$ac_new_val ;;
2013     esac
2014     case " $ac_configure_args " in
2015       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2016       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2017     esac
2018   fi
2019 done
2020 if $ac_cache_corrupted; then
2021   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2022 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2023   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2024 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2025   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2026 fi
2027 ## -------------------- ##
2028 ## Main body of script. ##
2029 ## -------------------- ##
2030
2031 ac_ext=c
2032 ac_cpp='$CPP $CPPFLAGS'
2033 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2034 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2035 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2036
2037
2038 # This file contains common code used by all simulators.
2039 #
2040 # SIM_AC_COMMON invokes AC macros used by all simulators and by the common
2041 # directory.  It is intended to be invoked before any target specific stuff.
2042 # SIM_AC_OUTPUT is a cover function to AC_OUTPUT to generate the Makefile.
2043 # It is intended to be invoked last.
2044 #
2045 # The simulator's configure.ac should look like:
2046 #
2047 # dnl Process this file with autoconf to produce a configure script.
2048 # AC_PREREQ(2.64)dnl
2049 # AC_INIT(Makefile.in)
2050 # sinclude(../common/aclocal.m4)
2051 #
2052 # SIM_AC_COMMON
2053 #
2054 # ... target specific stuff ...
2055 #
2056 # SIM_AC_OUTPUT
2057
2058 # Include global overrides and fixes for Autoconf.
2059
2060
2061
2062
2063
2064
2065
2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085 # _AC_CHECK_DECL_BODY
2086 # -------------------
2087 # Shell function body for AC_CHECK_DECL.
2088 # _AC_CHECK_DECL_BODY
2089
2090 # _AC_CHECK_DECLS(SYMBOL, ACTION-IF_FOUND, ACTION-IF-NOT-FOUND,
2091 #                 INCLUDES)
2092 # -------------------------------------------------------------
2093 # Helper to AC_CHECK_DECLS, which generates the check for a single
2094 # SYMBOL with INCLUDES, performs the AC_DEFINE, then expands
2095 # ACTION-IF-FOUND or ACTION-IF-NOT-FOUND.
2096
2097
2098
2099
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109 # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
2110 #
2111 #   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
2112 #                 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
2113 #   Written by Gordon Matzigkeit, 1996
2114 #
2115 # This file is free software; the Free Software Foundation gives
2116 # unlimited permission to copy and/or distribute it, with or without
2117 # modifications, as long as this notice is preserved.
2118
2119
2120
2121 # serial 56 LT_INIT
2122
2123
2124 # LT_PREREQ(VERSION)
2125 # ------------------
2126 # Complain and exit if this libtool version is less that VERSION.
2127
2128
2129
2130 # _LT_CHECK_BUILDDIR
2131 # ------------------
2132 # Complain if the absolute build directory name contains unusual characters
2133
2134
2135
2136 # LT_INIT([OPTIONS])
2137 # ------------------
2138 # LT_INIT
2139
2140 # Old names:
2141 # This is what autoupdate's m4 run will expand.  It fires
2142 # the warning (with _au_warn_XXX), outputs it into the
2143 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2144 # the replacement expansion.
2145
2146
2147 # This is an auxiliary macro that is also run when
2148 # autoupdate runs m4.  It simply calls m4_warning, but
2149 # we need a wrapper so that each warning is emitted only
2150 # once.  We break the quoting in m4_warning's argument in
2151 # order to expand this macro's arguments, not AU_DEFUN's.
2152
2153
2154 # Finally, this is the expansion that is picked up by
2155 # autoconf.  It tells the user to run autoupdate, and
2156 # then outputs the replacement expansion.  We do not care
2157 # about autoupdate's warning because that contains
2158 # information on what to do *after* running autoupdate.
2159
2160 # This is what autoupdate's m4 run will expand.  It fires
2161 # the warning (with _au_warn_XXX), outputs it into the
2162 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2163 # the replacement expansion.
2164
2165
2166 # This is an auxiliary macro that is also run when
2167 # autoupdate runs m4.  It simply calls m4_warning, but
2168 # we need a wrapper so that each warning is emitted only
2169 # once.  We break the quoting in m4_warning's argument in
2170 # order to expand this macro's arguments, not AU_DEFUN's.
2171
2172
2173 # Finally, this is the expansion that is picked up by
2174 # autoconf.  It tells the user to run autoupdate, and
2175 # then outputs the replacement expansion.  We do not care
2176 # about autoupdate's warning because that contains
2177 # information on what to do *after* running autoupdate.
2178
2179
2180
2181 # _LT_CC_BASENAME(CC)
2182 # -------------------
2183 # Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
2184
2185
2186
2187 # _LT_FILEUTILS_DEFAULTS
2188 # ----------------------
2189 # It is okay to use these file commands and assume they have been set
2190 # sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'.
2191 # _LT_FILEUTILS_DEFAULTS
2192
2193
2194 # _LT_SETUP
2195 # ---------
2196 # _LT_SETUP
2197
2198
2199 # _LT_PREPARE_SED_QUOTE_VARS
2200 # --------------------------
2201 # Define a few sed substitution that help us do robust quoting.
2202
2203
2204 # _LT_PROG_LTMAIN
2205 # ---------------
2206 # Note that this code is called both from `configure', and `config.status'
2207 # now that we use AC_CONFIG_COMMANDS to generate libtool.  Notably,
2208 # `config.status' has no value for ac_aux_dir unless we are using Automake,
2209 # so we pass a copy along to make sure it has a sensible value anyway.
2210 # _LT_PROG_LTMAIN
2211
2212
2213 ## ------------------------------------- ##
2214 ## Accumulate code for creating libtool. ##
2215 ## ------------------------------------- ##
2216
2217 # So that we can recreate a full libtool script including additional
2218 # tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
2219 # in macros and then make a single call at the end using the `libtool'
2220 # label.
2221
2222
2223 # _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
2224 # ----------------------------------------
2225 # Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
2226
2227
2228 # Initialize.
2229
2230
2231
2232 # _LT_CONFIG_LIBTOOL([COMMANDS])
2233 # ------------------------------
2234 # Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
2235
2236
2237 # Initialize.
2238
2239
2240
2241 # _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
2242 # -----------------------------------------------------
2243
2244
2245
2246 # _LT_FORMAT_COMMENT([COMMENT])
2247 # -----------------------------
2248 # Add leading comment marks to the start of each line, and a trailing
2249 # full-stop to the whole comment if one is not present already.
2250
2251
2252
2253
2254 ## ------------------------ ##
2255 ## FIXME: Eliminate VARNAME ##
2256 ## ------------------------ ##
2257
2258
2259 # _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
2260 # -------------------------------------------------------------------
2261 # CONFIGNAME is the name given to the value in the libtool script.
2262 # VARNAME is the (base) name used in the configure script.
2263 # VALUE may be 0, 1 or 2 for a computed quote escaped value based on
2264 # VARNAME.  Any other value will be used directly.
2265
2266
2267
2268 # _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
2269 # --------------------------------------------------------
2270
2271
2272
2273 # lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
2274 # ------------------------------------------------
2275
2276
2277
2278 # _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
2279 # ---------------------------------------------------------
2280
2281
2282
2283 # lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
2284 # --------------------------------------------------
2285
2286
2287
2288 # lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
2289 # ---------------------------------------------------
2290
2291
2292
2293 # lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
2294 # ---------------------------------------------------
2295
2296
2297
2298
2299 # lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
2300 # ------------------------------------------------
2301
2302
2303
2304
2305 # _LT_CONFIG_STATUS_DECLARE([VARNAME])
2306 # ------------------------------------
2307 # Quote a variable value, and forward it to `config.status' so that its
2308 # declaration there will have the same value as in `configure'.  VARNAME
2309 # must have a single quote delimited value for this to work.
2310
2311
2312
2313 # _LT_CONFIG_STATUS_DECLARATIONS
2314 # ------------------------------
2315 # We delimit libtool config variables with single quotes, so when
2316 # we write them to config.status, we have to be sure to quote all
2317 # embedded single quotes properly.  In configure, this macro expands
2318 # each variable declared with _LT_DECL (and _LT_TAGDECL) into:
2319 #
2320 #    <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`'
2321
2322
2323
2324 # _LT_LIBTOOL_TAGS
2325 # ----------------
2326 # Output comment and list of tags supported by the script
2327
2328
2329
2330 # _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
2331 # -----------------------------------
2332 # Extract the dictionary values for VARNAME (optionally with TAG) and
2333 # expand to a commented shell variable setting:
2334 #
2335 #    # Some comment about what VAR is for.
2336 #    visible_name=$lt_internal_name
2337
2338
2339
2340 # _LT_LIBTOOL_CONFIG_VARS
2341 # -----------------------
2342 # Produce commented declarations of non-tagged libtool config variables
2343 # suitable for insertion in the LIBTOOL CONFIG section of the `libtool'
2344 # script.  Tagged libtool config variables (even for the LIBTOOL CONFIG
2345 # section) are produced by _LT_LIBTOOL_TAG_VARS.
2346
2347
2348
2349 # _LT_LIBTOOL_TAG_VARS(TAG)
2350 # -------------------------
2351
2352
2353
2354 # _LT_TAGVAR(VARNAME, [TAGNAME])
2355 # ------------------------------
2356
2357
2358
2359 # _LT_CONFIG_COMMANDS
2360 # -------------------
2361 # Send accumulated output to $CONFIG_STATUS.  Thanks to the lists of
2362 # variables for single and double quote escaping we saved from calls
2363 # to _LT_DECL, we can put quote escaped variables declarations
2364 # into `config.status', and then the shell code to quote escape them in
2365 # for loops in `config.status'.  Finally, any additional code accumulated
2366 # from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
2367 #_LT_CONFIG_COMMANDS
2368
2369
2370 # Initialize.
2371
2372
2373 # _LT_GENERATED_FILE_INIT(FILE, [COMMENT])
2374 # ------------------------------------
2375 # Generate a child script FILE with all initialization necessary to
2376 # reuse the environment learned by the parent script, and make the
2377 # file executable.  If COMMENT is supplied, it is inserted after the
2378 # `#!' sequence but before initialization text begins.  After this
2379 # macro, additional text can be appended to FILE to form the body of
2380 # the child script.  The macro ends with non-zero status if the
2381 # file could not be fully written (such as if the disk is full).
2382 # _LT_GENERATED_FILE_INIT
2383
2384 # LT_OUTPUT
2385 # ---------
2386 # This macro allows early generation of the libtool script (before
2387 # AC_OUTPUT is called), incase it is used in configure for compilation
2388 # tests.
2389 # LT_OUTPUT
2390
2391
2392 # _LT_CONFIG(TAG)
2393 # ---------------
2394 # If TAG is the built-in tag, create an initial libtool script with a
2395 # default configuration from the untagged config vars.  Otherwise add code
2396 # to config.status for appending the configuration named by TAG from the
2397 # matching tagged config vars.
2398 # _LT_CONFIG
2399
2400
2401 # LT_SUPPORTED_TAG(TAG)
2402 # ---------------------
2403 # Trace this macro to discover what tags are supported by the libtool
2404 # --tag option, using:
2405 #    autoconf --trace 'LT_SUPPORTED_TAG:$1'
2406
2407
2408
2409 # C support is built-in for now
2410
2411
2412
2413
2414 # LT_LANG(LANG)
2415 # -------------
2416 # Enable libtool support for the given language if not already enabled.
2417 # LT_LANG
2418
2419
2420 # _LT_LANG(LANGNAME)
2421 # ------------------
2422 # _LT_LANG
2423
2424
2425 # _LT_LANG_DEFAULT_CONFIG
2426 # -----------------------
2427 # _LT_LANG_DEFAULT_CONFIG
2428
2429 # Obsolete macros:
2430 # This is what autoupdate's m4 run will expand.  It fires
2431 # the warning (with _au_warn_XXX), outputs it into the
2432 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2433 # the replacement expansion.
2434
2435
2436 # This is an auxiliary macro that is also run when
2437 # autoupdate runs m4.  It simply calls m4_warning, but
2438 # we need a wrapper so that each warning is emitted only
2439 # once.  We break the quoting in m4_warning's argument in
2440 # order to expand this macro's arguments, not AU_DEFUN's.
2441
2442
2443 # Finally, this is the expansion that is picked up by
2444 # autoconf.  It tells the user to run autoupdate, and
2445 # then outputs the replacement expansion.  We do not care
2446 # about autoupdate's warning because that contains
2447 # information on what to do *after* running autoupdate.
2448
2449 # This is what autoupdate's m4 run will expand.  It fires
2450 # the warning (with _au_warn_XXX), outputs it into the
2451 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2452 # the replacement expansion.
2453
2454
2455 # This is an auxiliary macro that is also run when
2456 # autoupdate runs m4.  It simply calls m4_warning, but
2457 # we need a wrapper so that each warning is emitted only
2458 # once.  We break the quoting in m4_warning's argument in
2459 # order to expand this macro's arguments, not AU_DEFUN's.
2460
2461
2462 # Finally, this is the expansion that is picked up by
2463 # autoconf.  It tells the user to run autoupdate, and
2464 # then outputs the replacement expansion.  We do not care
2465 # about autoupdate's warning because that contains
2466 # information on what to do *after* running autoupdate.
2467
2468 # This is what autoupdate's m4 run will expand.  It fires
2469 # the warning (with _au_warn_XXX), outputs it into the
2470 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2471 # the replacement expansion.
2472
2473
2474 # This is an auxiliary macro that is also run when
2475 # autoupdate runs m4.  It simply calls m4_warning, but
2476 # we need a wrapper so that each warning is emitted only
2477 # once.  We break the quoting in m4_warning's argument in
2478 # order to expand this macro's arguments, not AU_DEFUN's.
2479
2480
2481 # Finally, this is the expansion that is picked up by
2482 # autoconf.  It tells the user to run autoupdate, and
2483 # then outputs the replacement expansion.  We do not care
2484 # about autoupdate's warning because that contains
2485 # information on what to do *after* running autoupdate.
2486
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
2526
2527 # _LT_TAG_COMPILER
2528 # ----------------
2529 # _LT_TAG_COMPILER
2530
2531
2532 # _LT_COMPILER_BOILERPLATE
2533 # ------------------------
2534 # Check for compiler boilerplate output or warnings with
2535 # the simple compiler test code.
2536 # _LT_COMPILER_BOILERPLATE
2537
2538
2539 # _LT_LINKER_BOILERPLATE
2540 # ----------------------
2541 # Check for linker boilerplate output or warnings with
2542 # the simple link test code.
2543 # _LT_LINKER_BOILERPLATE
2544
2545 # _LT_REQUIRED_DARWIN_CHECKS
2546 # -------------------------
2547
2548
2549
2550 # _LT_DARWIN_LINKER_FEATURES
2551 # --------------------------
2552 # Checks for linker and compiler features on darwin
2553
2554
2555 # _LT_SYS_MODULE_PATH_AIX
2556 # -----------------------
2557 # Links a minimal program and checks the executable
2558 # for the system default hardcoded library path. In most cases,
2559 # this is /usr/lib:/lib, but when the MPI compilers are used
2560 # the location of the communication and MPI libs are included too.
2561 # If we don't find anything, use the default library path according
2562 # to the aix ld manual.
2563 # _LT_SYS_MODULE_PATH_AIX
2564
2565
2566 # _LT_SHELL_INIT(ARG)
2567 # -------------------
2568 # _LT_SHELL_INIT
2569
2570
2571
2572 # _LT_PROG_ECHO_BACKSLASH
2573 # -----------------------
2574 # Find how we can fake an echo command that does not interpret backslash.
2575 # In particular, with Autoconf 2.60 or later we add some code to the start
2576 # of the generated configure script which will find a shell with a builtin
2577 # printf (which we can use as an echo command).
2578 # _LT_PROG_ECHO_BACKSLASH
2579
2580
2581 # _LT_ENABLE_LOCK
2582 # ---------------
2583 # _LT_ENABLE_LOCK
2584
2585
2586 # _LT_CMD_OLD_ARCHIVE
2587 # -------------------
2588 # _LT_CMD_OLD_ARCHIVE
2589
2590
2591 # _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
2592 #               [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
2593 # ----------------------------------------------------------------
2594 # Check whether the given compiler option works
2595 # _LT_COMPILER_OPTION
2596
2597 # Old name:
2598 # This is what autoupdate's m4 run will expand.  It fires
2599 # the warning (with _au_warn_XXX), outputs it into the
2600 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2601 # the replacement expansion.
2602
2603
2604 # This is an auxiliary macro that is also run when
2605 # autoupdate runs m4.  It simply calls m4_warning, but
2606 # we need a wrapper so that each warning is emitted only
2607 # once.  We break the quoting in m4_warning's argument in
2608 # order to expand this macro's arguments, not AU_DEFUN's.
2609
2610
2611 # Finally, this is the expansion that is picked up by
2612 # autoconf.  It tells the user to run autoupdate, and
2613 # then outputs the replacement expansion.  We do not care
2614 # about autoupdate's warning because that contains
2615 # information on what to do *after* running autoupdate.
2616
2617
2618
2619 # _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
2620 #                  [ACTION-SUCCESS], [ACTION-FAILURE])
2621 # ----------------------------------------------------
2622 # Check whether the given linker option works
2623 # _LT_LINKER_OPTION
2624
2625 # Old name:
2626 # This is what autoupdate's m4 run will expand.  It fires
2627 # the warning (with _au_warn_XXX), outputs it into the
2628 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2629 # the replacement expansion.
2630
2631
2632 # This is an auxiliary macro that is also run when
2633 # autoupdate runs m4.  It simply calls m4_warning, but
2634 # we need a wrapper so that each warning is emitted only
2635 # once.  We break the quoting in m4_warning's argument in
2636 # order to expand this macro's arguments, not AU_DEFUN's.
2637
2638
2639 # Finally, this is the expansion that is picked up by
2640 # autoconf.  It tells the user to run autoupdate, and
2641 # then outputs the replacement expansion.  We do not care
2642 # about autoupdate's warning because that contains
2643 # information on what to do *after* running autoupdate.
2644
2645
2646
2647 # LT_CMD_MAX_LEN
2648 #---------------
2649 # LT_CMD_MAX_LEN
2650
2651 # Old name:
2652 # This is what autoupdate's m4 run will expand.  It fires
2653 # the warning (with _au_warn_XXX), outputs it into the
2654 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2655 # the replacement expansion.
2656
2657
2658 # This is an auxiliary macro that is also run when
2659 # autoupdate runs m4.  It simply calls m4_warning, but
2660 # we need a wrapper so that each warning is emitted only
2661 # once.  We break the quoting in m4_warning's argument in
2662 # order to expand this macro's arguments, not AU_DEFUN's.
2663
2664
2665 # Finally, this is the expansion that is picked up by
2666 # autoconf.  It tells the user to run autoupdate, and
2667 # then outputs the replacement expansion.  We do not care
2668 # about autoupdate's warning because that contains
2669 # information on what to do *after* running autoupdate.
2670
2671
2672
2673 # _LT_HEADER_DLFCN
2674 # ----------------
2675 # _LT_HEADER_DLFCN
2676
2677
2678 # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
2679 #                      ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
2680 # ----------------------------------------------------------------
2681 # _LT_TRY_DLOPEN_SELF
2682
2683
2684 # LT_SYS_DLOPEN_SELF
2685 # ------------------
2686 # LT_SYS_DLOPEN_SELF
2687
2688 # Old name:
2689 # This is what autoupdate's m4 run will expand.  It fires
2690 # the warning (with _au_warn_XXX), outputs it into the
2691 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2692 # the replacement expansion.
2693
2694
2695 # This is an auxiliary macro that is also run when
2696 # autoupdate runs m4.  It simply calls m4_warning, but
2697 # we need a wrapper so that each warning is emitted only
2698 # once.  We break the quoting in m4_warning's argument in
2699 # order to expand this macro's arguments, not AU_DEFUN's.
2700
2701
2702 # Finally, this is the expansion that is picked up by
2703 # autoconf.  It tells the user to run autoupdate, and
2704 # then outputs the replacement expansion.  We do not care
2705 # about autoupdate's warning because that contains
2706 # information on what to do *after* running autoupdate.
2707
2708
2709
2710 # _LT_COMPILER_C_O([TAGNAME])
2711 # ---------------------------
2712 # Check to see if options -c and -o are simultaneously supported by compiler.
2713 # This macro does not hard code the compiler like AC_PROG_CC_C_O.
2714 # _LT_COMPILER_C_O
2715
2716
2717 # _LT_COMPILER_FILE_LOCKS([TAGNAME])
2718 # ----------------------------------
2719 # Check to see if we can do hard links to lock some files if needed
2720 # _LT_COMPILER_FILE_LOCKS
2721
2722
2723 # _LT_CHECK_OBJDIR
2724 # ----------------
2725 # _LT_CHECK_OBJDIR
2726
2727
2728 # _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
2729 # --------------------------------------
2730 # Check hardcoding attributes.
2731 # _LT_LINKER_HARDCODE_LIBPATH
2732
2733
2734 # _LT_CMD_STRIPLIB
2735 # ----------------
2736 # _LT_CMD_STRIPLIB
2737
2738
2739 # _LT_SYS_DYNAMIC_LINKER([TAG])
2740 # -----------------------------
2741 # PORTME Fill in your ld.so characteristics
2742 # _LT_SYS_DYNAMIC_LINKER
2743
2744
2745 # _LT_PATH_TOOL_PREFIX(TOOL)
2746 # --------------------------
2747 # find a file program which can recognize shared library
2748 # _LT_PATH_TOOL_PREFIX
2749
2750 # Old name:
2751 # This is what autoupdate's m4 run will expand.  It fires
2752 # the warning (with _au_warn_XXX), outputs it into the
2753 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2754 # the replacement expansion.
2755
2756
2757 # This is an auxiliary macro that is also run when
2758 # autoupdate runs m4.  It simply calls m4_warning, but
2759 # we need a wrapper so that each warning is emitted only
2760 # once.  We break the quoting in m4_warning's argument in
2761 # order to expand this macro's arguments, not AU_DEFUN's.
2762
2763
2764 # Finally, this is the expansion that is picked up by
2765 # autoconf.  It tells the user to run autoupdate, and
2766 # then outputs the replacement expansion.  We do not care
2767 # about autoupdate's warning because that contains
2768 # information on what to do *after* running autoupdate.
2769
2770
2771
2772 # _LT_PATH_MAGIC
2773 # --------------
2774 # find a file program which can recognize a shared library
2775 # _LT_PATH_MAGIC
2776
2777
2778 # LT_PATH_LD
2779 # ----------
2780 # find the pathname to the GNU or non-GNU linker
2781 # LT_PATH_LD
2782
2783 # Old names:
2784 # This is what autoupdate's m4 run will expand.  It fires
2785 # the warning (with _au_warn_XXX), outputs it into the
2786 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2787 # the replacement expansion.
2788
2789
2790 # This is an auxiliary macro that is also run when
2791 # autoupdate runs m4.  It simply calls m4_warning, but
2792 # we need a wrapper so that each warning is emitted only
2793 # once.  We break the quoting in m4_warning's argument in
2794 # order to expand this macro's arguments, not AU_DEFUN's.
2795
2796
2797 # Finally, this is the expansion that is picked up by
2798 # autoconf.  It tells the user to run autoupdate, and
2799 # then outputs the replacement expansion.  We do not care
2800 # about autoupdate's warning because that contains
2801 # information on what to do *after* running autoupdate.
2802
2803 # This is what autoupdate's m4 run will expand.  It fires
2804 # the warning (with _au_warn_XXX), outputs it into the
2805 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2806 # the replacement expansion.
2807
2808
2809 # This is an auxiliary macro that is also run when
2810 # autoupdate runs m4.  It simply calls m4_warning, but
2811 # we need a wrapper so that each warning is emitted only
2812 # once.  We break the quoting in m4_warning's argument in
2813 # order to expand this macro's arguments, not AU_DEFUN's.
2814
2815
2816 # Finally, this is the expansion that is picked up by
2817 # autoconf.  It tells the user to run autoupdate, and
2818 # then outputs the replacement expansion.  We do not care
2819 # about autoupdate's warning because that contains
2820 # information on what to do *after* running autoupdate.
2821
2822
2823
2824 # _LT_PATH_LD_GNU
2825 #- --------------
2826 # _LT_PATH_LD_GNU
2827
2828
2829 # _LT_CMD_RELOAD
2830 # --------------
2831 # find reload flag for linker
2832 #   -- PORTME Some linkers may need a different reload flag.
2833 # _LT_CMD_RELOAD
2834
2835
2836 # _LT_CHECK_MAGIC_METHOD
2837 # ----------------------
2838 # how to check for library dependencies
2839 #  -- PORTME fill in with the dynamic library characteristics
2840 # _LT_CHECK_MAGIC_METHOD
2841
2842
2843 # LT_PATH_NM
2844 # ----------
2845 # find the pathname to a BSD- or MS-compatible name lister
2846 # LT_PATH_NM
2847
2848 # Old names:
2849 # This is what autoupdate's m4 run will expand.  It fires
2850 # the warning (with _au_warn_XXX), outputs it into the
2851 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2852 # the replacement expansion.
2853
2854
2855 # This is an auxiliary macro that is also run when
2856 # autoupdate runs m4.  It simply calls m4_warning, but
2857 # we need a wrapper so that each warning is emitted only
2858 # once.  We break the quoting in m4_warning's argument in
2859 # order to expand this macro's arguments, not AU_DEFUN's.
2860
2861
2862 # Finally, this is the expansion that is picked up by
2863 # autoconf.  It tells the user to run autoupdate, and
2864 # then outputs the replacement expansion.  We do not care
2865 # about autoupdate's warning because that contains
2866 # information on what to do *after* running autoupdate.
2867
2868 # This is what autoupdate's m4 run will expand.  It fires
2869 # the warning (with _au_warn_XXX), outputs it into the
2870 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2871 # the replacement expansion.
2872
2873
2874 # This is an auxiliary macro that is also run when
2875 # autoupdate runs m4.  It simply calls m4_warning, but
2876 # we need a wrapper so that each warning is emitted only
2877 # once.  We break the quoting in m4_warning's argument in
2878 # order to expand this macro's arguments, not AU_DEFUN's.
2879
2880
2881 # Finally, this is the expansion that is picked up by
2882 # autoconf.  It tells the user to run autoupdate, and
2883 # then outputs the replacement expansion.  We do not care
2884 # about autoupdate's warning because that contains
2885 # information on what to do *after* running autoupdate.
2886
2887
2888
2889 # LT_LIB_M
2890 # --------
2891 # check for math library
2892 # LT_LIB_M
2893
2894 # Old name:
2895 # This is what autoupdate's m4 run will expand.  It fires
2896 # the warning (with _au_warn_XXX), outputs it into the
2897 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2898 # the replacement expansion.
2899
2900
2901 # This is an auxiliary macro that is also run when
2902 # autoupdate runs m4.  It simply calls m4_warning, but
2903 # we need a wrapper so that each warning is emitted only
2904 # once.  We break the quoting in m4_warning's argument in
2905 # order to expand this macro's arguments, not AU_DEFUN's.
2906
2907
2908 # Finally, this is the expansion that is picked up by
2909 # autoconf.  It tells the user to run autoupdate, and
2910 # then outputs the replacement expansion.  We do not care
2911 # about autoupdate's warning because that contains
2912 # information on what to do *after* running autoupdate.
2913
2914
2915
2916 # _LT_COMPILER_NO_RTTI([TAGNAME])
2917 # -------------------------------
2918 # _LT_COMPILER_NO_RTTI
2919
2920
2921 # _LT_CMD_GLOBAL_SYMBOLS
2922 # ----------------------
2923  # _LT_CMD_GLOBAL_SYMBOLS
2924
2925
2926 # _LT_COMPILER_PIC([TAGNAME])
2927 # ---------------------------
2928 # _LT_COMPILER_PIC
2929
2930
2931 # _LT_LINKER_SHLIBS([TAGNAME])
2932 # ----------------------------
2933 # See if the linker supports building shared libraries.
2934 # _LT_LINKER_SHLIBS
2935
2936
2937 # _LT_LANG_C_CONFIG([TAG])
2938 # ------------------------
2939 # Ensure that the configuration variables for a C compiler are suitably
2940 # defined.  These variables are subsequently used by _LT_CONFIG to write
2941 # the compiler configuration to `libtool'.
2942 # _LT_LANG_C_CONFIG
2943
2944
2945 # _LT_LANG_CXX_CONFIG([TAG])
2946 # --------------------------
2947 # Ensure that the configuration variables for a C++ compiler are suitably
2948 # defined.  These variables are subsequently used by _LT_CONFIG to write
2949 # the compiler configuration to `libtool'.
2950 # _LT_LANG_CXX_CONFIG
2951
2952
2953 # _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
2954 # ---------------------------------
2955 # Figure out "hidden" library dependencies from verbose
2956 # compiler output when linking a shared library.
2957 # Parse the compiler output and extract the necessary
2958 # objects, libraries and library flags.
2959 # _LT_SYS_HIDDEN_LIBDEPS
2960
2961
2962 # _LT_LANG_F77_CONFIG([TAG])
2963 # --------------------------
2964 # Ensure that the configuration variables for a Fortran 77 compiler are
2965 # suitably defined.  These variables are subsequently used by _LT_CONFIG
2966 # to write the compiler configuration to `libtool'.
2967 # _LT_LANG_F77_CONFIG
2968
2969
2970 # _LT_LANG_FC_CONFIG([TAG])
2971 # -------------------------
2972 # Ensure that the configuration variables for a Fortran compiler are
2973 # suitably defined.  These variables are subsequently used by _LT_CONFIG
2974 # to write the compiler configuration to `libtool'.
2975 # _LT_LANG_FC_CONFIG
2976
2977
2978 # _LT_LANG_GCJ_CONFIG([TAG])
2979 # --------------------------
2980 # Ensure that the configuration variables for the GNU Java Compiler compiler
2981 # are suitably defined.  These variables are subsequently used by _LT_CONFIG
2982 # to write the compiler configuration to `libtool'.
2983 # _LT_LANG_GCJ_CONFIG
2984
2985
2986 # _LT_LANG_RC_CONFIG([TAG])
2987 # -------------------------
2988 # Ensure that the configuration variables for the Windows resource compiler
2989 # are suitably defined.  These variables are subsequently used by _LT_CONFIG
2990 # to write the compiler configuration to `libtool'.
2991 # _LT_LANG_RC_CONFIG
2992
2993
2994 # LT_PROG_GCJ
2995 # -----------
2996
2997
2998 # Old name:
2999 # This is what autoupdate's m4 run will expand.  It fires
3000 # the warning (with _au_warn_XXX), outputs it into the
3001 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3002 # the replacement expansion.
3003
3004
3005 # This is an auxiliary macro that is also run when
3006 # autoupdate runs m4.  It simply calls m4_warning, but
3007 # we need a wrapper so that each warning is emitted only
3008 # once.  We break the quoting in m4_warning's argument in
3009 # order to expand this macro's arguments, not AU_DEFUN's.
3010
3011
3012 # Finally, this is the expansion that is picked up by
3013 # autoconf.  It tells the user to run autoupdate, and
3014 # then outputs the replacement expansion.  We do not care
3015 # about autoupdate's warning because that contains
3016 # information on what to do *after* running autoupdate.
3017
3018
3019
3020 # LT_PROG_RC
3021 # ----------
3022
3023
3024 # Old name:
3025 # This is what autoupdate's m4 run will expand.  It fires
3026 # the warning (with _au_warn_XXX), outputs it into the
3027 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3028 # the replacement expansion.
3029
3030
3031 # This is an auxiliary macro that is also run when
3032 # autoupdate runs m4.  It simply calls m4_warning, but
3033 # we need a wrapper so that each warning is emitted only
3034 # once.  We break the quoting in m4_warning's argument in
3035 # order to expand this macro's arguments, not AU_DEFUN's.
3036
3037
3038 # Finally, this is the expansion that is picked up by
3039 # autoconf.  It tells the user to run autoupdate, and
3040 # then outputs the replacement expansion.  We do not care
3041 # about autoupdate's warning because that contains
3042 # information on what to do *after* running autoupdate.
3043
3044
3045
3046 # _LT_DECL_EGREP
3047 # --------------
3048 # If we don't have a new enough Autoconf to choose the best grep
3049 # available, choose the one first in the user's PATH.
3050
3051
3052
3053 # _LT_DECL_OBJDUMP
3054 # --------------
3055 # If we don't have a new enough Autoconf to choose the best objdump
3056 # available, choose the one first in the user's PATH.
3057
3058
3059
3060 # _LT_DECL_SED
3061 # ------------
3062 # Check for a fully-functional sed program, that truncates
3063 # as few characters as possible.  Prefer GNU sed if found.
3064 # _LT_DECL_SED
3065
3066 #m4_ifndef
3067
3068 # Old name:
3069 # This is what autoupdate's m4 run will expand.  It fires
3070 # the warning (with _au_warn_XXX), outputs it into the
3071 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3072 # the replacement expansion.
3073
3074
3075 # This is an auxiliary macro that is also run when
3076 # autoupdate runs m4.  It simply calls m4_warning, but
3077 # we need a wrapper so that each warning is emitted only
3078 # once.  We break the quoting in m4_warning's argument in
3079 # order to expand this macro's arguments, not AU_DEFUN's.
3080
3081
3082 # Finally, this is the expansion that is picked up by
3083 # autoconf.  It tells the user to run autoupdate, and
3084 # then outputs the replacement expansion.  We do not care
3085 # about autoupdate's warning because that contains
3086 # information on what to do *after* running autoupdate.
3087
3088
3089
3090 # _LT_CHECK_SHELL_FEATURES
3091 # ------------------------
3092 # Find out whether the shell is Bourne or XSI compatible,
3093 # or has some other useful features.
3094 # _LT_CHECK_SHELL_FEATURES
3095
3096
3097 # _LT_PROG_XSI_SHELLFNS
3098 # ---------------------
3099 # Bourne and XSI compatible variants of some useful shell functions.
3100
3101
3102 # Helper functions for option handling.                    -*- Autoconf -*-
3103 #
3104 #   Copyright (C) 2004, 2005, 2007, 2008, 2009 Free Software Foundation,
3105 #   Inc.
3106 #   Written by Gary V. Vaughan, 2004
3107 #
3108 # This file is free software; the Free Software Foundation gives
3109 # unlimited permission to copy and/or distribute it, with or without
3110 # modifications, as long as this notice is preserved.
3111
3112 # serial 6 ltoptions.m4
3113
3114 # This is to help aclocal find these macros, as it can't see m4_define.
3115
3116
3117
3118 # _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME)
3119 # ------------------------------------------
3120
3121
3122
3123 # _LT_SET_OPTION(MACRO-NAME, OPTION-NAME)
3124 # ---------------------------------------
3125 # Set option OPTION-NAME for macro MACRO-NAME, and if there is a
3126 # matching handler defined, dispatch to it.  Other OPTION-NAMEs are
3127 # saved as a flag.
3128
3129
3130
3131 # _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET])
3132 # ------------------------------------------------------------
3133 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
3134
3135
3136
3137 # _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET)
3138 # -------------------------------------------------------
3139 # Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME
3140 # are set.
3141
3142
3143
3144 # _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST)
3145 # ----------------------------------------
3146 # OPTION-LIST is a space-separated list of Libtool options associated
3147 # with MACRO-NAME.  If any OPTION has a matching handler declared with
3148 # LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about
3149 # the unknown option and exit.
3150 # _LT_SET_OPTIONS
3151
3152
3153 ## --------------------------------- ##
3154 ## Macros to handle LT_INIT options. ##
3155 ## --------------------------------- ##
3156
3157 # _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME)
3158 # -----------------------------------------
3159
3160
3161
3162 # LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE)
3163 # -----------------------------------------------
3164 # LT_OPTION_DEFINE
3165
3166
3167 # dlopen
3168 # ------
3169
3170
3171 # This is what autoupdate's m4 run will expand.  It fires
3172 # the warning (with _au_warn_XXX), outputs it into the
3173 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3174 # the replacement expansion.
3175
3176
3177 # This is an auxiliary macro that is also run when
3178 # autoupdate runs m4.  It simply calls m4_warning, but
3179 # we need a wrapper so that each warning is emitted only
3180 # once.  We break the quoting in m4_warning's argument in
3181 # order to expand this macro's arguments, not AU_DEFUN's.
3182
3183
3184 # Finally, this is the expansion that is picked up by
3185 # autoconf.  It tells the user to run autoupdate, and
3186 # then outputs the replacement expansion.  We do not care
3187 # about autoupdate's warning because that contains
3188 # information on what to do *after* running autoupdate.
3189
3190
3191
3192
3193 # win32-dll
3194 # ---------
3195 # Declare package support for building win32 dll's.
3196 # win32-dll
3197
3198 # This is what autoupdate's m4 run will expand.  It fires
3199 # the warning (with _au_warn_XXX), outputs it into the
3200 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3201 # the replacement expansion.
3202
3203
3204 # This is an auxiliary macro that is also run when
3205 # autoupdate runs m4.  It simply calls m4_warning, but
3206 # we need a wrapper so that each warning is emitted only
3207 # once.  We break the quoting in m4_warning's argument in
3208 # order to expand this macro's arguments, not AU_DEFUN's.
3209
3210
3211 # Finally, this is the expansion that is picked up by
3212 # autoconf.  It tells the user to run autoupdate, and
3213 # then outputs the replacement expansion.  We do not care
3214 # about autoupdate's warning because that contains
3215 # information on what to do *after* running autoupdate.
3216
3217
3218
3219
3220 # _LT_ENABLE_SHARED([DEFAULT])
3221 # ----------------------------
3222 # implement the --enable-shared flag, and supports the `shared' and
3223 # `disable-shared' LT_INIT options.
3224 # DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
3225 # _LT_ENABLE_SHARED
3226
3227
3228
3229
3230 # Old names:
3231
3232
3233
3234
3235 # This is what autoupdate's m4 run will expand.  It fires
3236 # the warning (with _au_warn_XXX), outputs it into the
3237 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3238 # the replacement expansion.
3239
3240
3241 # This is an auxiliary macro that is also run when
3242 # autoupdate runs m4.  It simply calls m4_warning, but
3243 # we need a wrapper so that each warning is emitted only
3244 # once.  We break the quoting in m4_warning's argument in
3245 # order to expand this macro's arguments, not AU_DEFUN's.
3246
3247
3248 # Finally, this is the expansion that is picked up by
3249 # autoconf.  It tells the user to run autoupdate, and
3250 # then outputs the replacement expansion.  We do not care
3251 # about autoupdate's warning because that contains
3252 # information on what to do *after* running autoupdate.
3253
3254 # This is what autoupdate's m4 run will expand.  It fires
3255 # the warning (with _au_warn_XXX), outputs it into the
3256 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3257 # the replacement expansion.
3258
3259
3260 # This is an auxiliary macro that is also run when
3261 # autoupdate runs m4.  It simply calls m4_warning, but
3262 # we need a wrapper so that each warning is emitted only
3263 # once.  We break the quoting in m4_warning's argument in
3264 # order to expand this macro's arguments, not AU_DEFUN's.
3265
3266
3267 # Finally, this is the expansion that is picked up by
3268 # autoconf.  It tells the user to run autoupdate, and
3269 # then outputs the replacement expansion.  We do not care
3270 # about autoupdate's warning because that contains
3271 # information on what to do *after* running autoupdate.
3272
3273
3274
3275
3276
3277 # _LT_ENABLE_STATIC([DEFAULT])
3278 # ----------------------------
3279 # implement the --enable-static flag, and support the `static' and
3280 # `disable-static' LT_INIT options.
3281 # DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
3282 # _LT_ENABLE_STATIC
3283
3284
3285
3286
3287 # Old names:
3288
3289
3290
3291
3292 # This is what autoupdate's m4 run will expand.  It fires
3293 # the warning (with _au_warn_XXX), outputs it into the
3294 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3295 # the replacement expansion.
3296
3297
3298 # This is an auxiliary macro that is also run when
3299 # autoupdate runs m4.  It simply calls m4_warning, but
3300 # we need a wrapper so that each warning is emitted only
3301 # once.  We break the quoting in m4_warning's argument in
3302 # order to expand this macro's arguments, not AU_DEFUN's.
3303
3304
3305 # Finally, this is the expansion that is picked up by
3306 # autoconf.  It tells the user to run autoupdate, and
3307 # then outputs the replacement expansion.  We do not care
3308 # about autoupdate's warning because that contains
3309 # information on what to do *after* running autoupdate.
3310
3311 # This is what autoupdate's m4 run will expand.  It fires
3312 # the warning (with _au_warn_XXX), outputs it into the
3313 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3314 # the replacement expansion.
3315
3316
3317 # This is an auxiliary macro that is also run when
3318 # autoupdate runs m4.  It simply calls m4_warning, but
3319 # we need a wrapper so that each warning is emitted only
3320 # once.  We break the quoting in m4_warning's argument in
3321 # order to expand this macro's arguments, not AU_DEFUN's.
3322
3323
3324 # Finally, this is the expansion that is picked up by
3325 # autoconf.  It tells the user to run autoupdate, and
3326 # then outputs the replacement expansion.  We do not care
3327 # about autoupdate's warning because that contains
3328 # information on what to do *after* running autoupdate.
3329
3330
3331
3332
3333
3334 # _LT_ENABLE_FAST_INSTALL([DEFAULT])
3335 # ----------------------------------
3336 # implement the --enable-fast-install flag, and support the `fast-install'
3337 # and `disable-fast-install' LT_INIT options.
3338 # DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
3339 # _LT_ENABLE_FAST_INSTALL
3340
3341
3342
3343
3344 # Old names:
3345 # This is what autoupdate's m4 run will expand.  It fires
3346 # the warning (with _au_warn_XXX), outputs it into the
3347 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3348 # the replacement expansion.
3349
3350
3351 # This is an auxiliary macro that is also run when
3352 # autoupdate runs m4.  It simply calls m4_warning, but
3353 # we need a wrapper so that each warning is emitted only
3354 # once.  We break the quoting in m4_warning's argument in
3355 # order to expand this macro's arguments, not AU_DEFUN's.
3356
3357
3358 # Finally, this is the expansion that is picked up by
3359 # autoconf.  It tells the user to run autoupdate, and
3360 # then outputs the replacement expansion.  We do not care
3361 # about autoupdate's warning because that contains
3362 # information on what to do *after* running autoupdate.
3363
3364
3365 # This is what autoupdate's m4 run will expand.  It fires
3366 # the warning (with _au_warn_XXX), outputs it into the
3367 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3368 # the replacement expansion.
3369
3370
3371 # This is an auxiliary macro that is also run when
3372 # autoupdate runs m4.  It simply calls m4_warning, but
3373 # we need a wrapper so that each warning is emitted only
3374 # once.  We break the quoting in m4_warning's argument in
3375 # order to expand this macro's arguments, not AU_DEFUN's.
3376
3377
3378 # Finally, this is the expansion that is picked up by
3379 # autoconf.  It tells the user to run autoupdate, and
3380 # then outputs the replacement expansion.  We do not care
3381 # about autoupdate's warning because that contains
3382 # information on what to do *after* running autoupdate.
3383
3384
3385
3386
3387 # _LT_WITH_PIC([MODE])
3388 # --------------------
3389 # implement the --with-pic flag, and support the `pic-only' and `no-pic'
3390 # LT_INIT options.
3391 # MODE is either `yes' or `no'.  If omitted, it defaults to `both'.
3392 # _LT_WITH_PIC
3393
3394
3395
3396
3397 # Old name:
3398 # This is what autoupdate's m4 run will expand.  It fires
3399 # the warning (with _au_warn_XXX), outputs it into the
3400 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3401 # the replacement expansion.
3402
3403
3404 # This is an auxiliary macro that is also run when
3405 # autoupdate runs m4.  It simply calls m4_warning, but
3406 # we need a wrapper so that each warning is emitted only
3407 # once.  We break the quoting in m4_warning's argument in
3408 # order to expand this macro's arguments, not AU_DEFUN's.
3409
3410
3411 # Finally, this is the expansion that is picked up by
3412 # autoconf.  It tells the user to run autoupdate, and
3413 # then outputs the replacement expansion.  We do not care
3414 # about autoupdate's warning because that contains
3415 # information on what to do *after* running autoupdate.
3416
3417
3418
3419 ## ----------------- ##
3420 ## LTDL_INIT Options ##
3421 ## ----------------- ##
3422
3423
3424
3425
3426
3427
3428
3429
3430
3431
3432 # ltsugar.m4 -- libtool m4 base layer.                         -*-Autoconf-*-
3433 #
3434 # Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
3435 # Written by Gary V. Vaughan, 2004
3436 #
3437 # This file is free software; the Free Software Foundation gives
3438 # unlimited permission to copy and/or distribute it, with or without
3439 # modifications, as long as this notice is preserved.
3440
3441 # serial 6 ltsugar.m4
3442
3443 # This is to help aclocal find these macros, as it can't see m4_define.
3444
3445
3446
3447 # lt_join(SEP, ARG1, [ARG2...])
3448 # -----------------------------
3449 # Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their
3450 # associated separator.
3451 # Needed until we can rely on m4_join from Autoconf 2.62, since all earlier
3452 # versions in m4sugar had bugs.
3453
3454
3455
3456
3457 # lt_car(LIST)
3458 # lt_cdr(LIST)
3459 # ------------
3460 # Manipulate m4 lists.
3461 # These macros are necessary as long as will still need to support
3462 # Autoconf-2.59 which quotes differently.
3463
3464
3465
3466
3467
3468 # lt_append(MACRO-NAME, STRING, [SEPARATOR])
3469 # ------------------------------------------
3470 # Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'.
3471 # Note that neither SEPARATOR nor STRING are expanded; they are appended
3472 # to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked).
3473 # No SEPARATOR is output if MACRO-NAME was previously undefined (different
3474 # than defined and empty).
3475 #
3476 # This macro is needed until we can rely on Autoconf 2.62, since earlier
3477 # versions of m4sugar mistakenly expanded SEPARATOR but not STRING.
3478
3479
3480
3481
3482 # lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...])
3483 # ----------------------------------------------------------
3484 # Produce a SEP delimited list of all paired combinations of elements of
3485 # PREFIX-LIST with SUFFIX1 through SUFFIXn.  Each element of the list
3486 # has the form PREFIXmINFIXSUFFIXn.
3487 # Needed until we can rely on m4_combine added in Autoconf 2.62.
3488
3489
3490
3491 # lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ])
3492 # -----------------------------------------------------------------------
3493 # Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited
3494 # by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ.
3495
3496
3497
3498 # lt_dict_add(DICT, KEY, VALUE)
3499 # -----------------------------
3500
3501
3502
3503 # lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE)
3504 # --------------------------------------------
3505
3506
3507
3508 # lt_dict_fetch(DICT, KEY, [SUBKEY])
3509 # ----------------------------------
3510
3511
3512
3513 # lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE])
3514 # -----------------------------------------------------------------
3515
3516
3517
3518 # lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...])
3519 # --------------------------------------------------------------
3520
3521
3522 # ltversion.m4 -- version numbers                       -*- Autoconf -*-
3523 #
3524 #   Copyright (C) 2004 Free Software Foundation, Inc.
3525 #   Written by Scott James Remnant, 2004
3526 #
3527 # This file is free software; the Free Software Foundation gives
3528 # unlimited permission to copy and/or distribute it, with or without
3529 # modifications, as long as this notice is preserved.
3530
3531 # Generated from ltversion.in.
3532
3533 # serial 3134 ltversion.m4
3534 # This file is part of GNU Libtool
3535
3536
3537
3538
3539
3540
3541 # lt~obsolete.m4 -- aclocal satisfying obsolete definitions.    -*-Autoconf-*-
3542 #
3543 #   Copyright (C) 2004, 2005, 2007, 2009 Free Software Foundation, Inc.
3544 #   Written by Scott James Remnant, 2004.
3545 #
3546 # This file is free software; the Free Software Foundation gives
3547 # unlimited permission to copy and/or distribute it, with or without
3548 # modifications, as long as this notice is preserved.
3549
3550 # serial 4 lt~obsolete.m4
3551
3552 # These exist entirely to fool aclocal when bootstrapping libtool.
3553 #
3554 # In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN)
3555 # which have later been changed to m4_define as they aren't part of the
3556 # exported API, or moved to Autoconf or Automake where they belong.
3557 #
3558 # The trouble is, aclocal is a bit thick.  It'll see the old AC_DEFUN
3559 # in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us
3560 # using a macro with the same name in our local m4/libtool.m4 it'll
3561 # pull the old libtool.m4 in (it doesn't see our shiny new m4_define
3562 # and doesn't know about Autoconf macros at all.)
3563 #
3564 # So we provide this file, which has a silly filename so it's always
3565 # included after everything else.  This provides aclocal with the
3566 # AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything
3567 # because those macros already exist, or will be overwritten later.
3568 # We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6.
3569 #
3570 # Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here.
3571 # Yes, that means every name once taken will need to remain here until
3572 # we give up compatibility with versions before 1.7, at which point
3573 # we need to keep only those names which we still refer to.
3574
3575 # This is to help aclocal find these macros, as it can't see m4_define.
3576
3577
3578
3579
3580
3581
3582
3583
3584
3585
3586
3587
3588
3589
3590
3591
3592
3593
3594
3595
3596
3597
3598
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3609
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3611
3612
3613
3614
3615
3616
3617
3618
3619
3620
3621
3622
3623
3624
3625
3626
3627
3628
3629
3630
3631
3632
3633
3634
3635
3636
3637
3638
3639
3640 ##                                                          -*- Autoconf -*-
3641
3642 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007
3643 # Free Software Foundation, Inc.
3644 #
3645 # This file is free software; the Free Software Foundation
3646 # gives unlimited permission to copy and/or distribute it,
3647 # with or without modifications, as long as this notice is preserved.
3648
3649 # serial 8
3650
3651 # Based on depend.m4 from automake 1.9, modified for standalone use in
3652 # an environment where GNU make is required.
3653
3654 # ZW_PROG_COMPILER_DEPENDENCIES
3655 # -----------------------------
3656 # Variant of _AM_DEPENDENCIES which just does the dependency probe and
3657 # sets fooDEPMODE accordingly.  Cache-variable compatible with
3658 # original; not side-effect compatible.  As the users of this macro
3659 # may require accurate dependencies for correct builds, it does *not*
3660 # honor --disable-dependency-checking, and failure to detect a usable
3661 # method is an error.  depcomp is assumed to be located in
3662 # $ac_aux_dir.
3663 #
3664 # FIXME: Should use the Autoconf 2.5x language-selection mechanism.
3665
3666
3667
3668 # AM_SET_DEPDIR
3669 # -------------
3670 # Choose a directory name for dependency files.
3671
3672
3673 # ZW_CREATE_DEPDIR
3674 # ----------------
3675 # As AM_SET_DEPDIR, but also create the directory at config.status time.
3676
3677
3678
3679
3680
3681
3682
3683
3684
3685
3686
3687
3688
3689
3690
3691
3692
3693
3694
3695
3696
3697
3698
3699
3700
3701
3702
3703
3704
3705
3706
3707
3708
3709
3710
3711
3712
3713
3714
3715
3716
3717
3718
3719
3720
3721
3722
3723
3724
3725
3726
3727
3728
3729
3730
3731
3732
3733
3734
3735
3736
3737
3738
3739
3740
3741
3742 # intl sister-directory configuration rules.
3743 #
3744
3745 # The idea behind this macro is that there's no need to repeat all the
3746 # autoconf probes done by the intl directory - it's already done them
3747 # for us.  In fact, there's no need even to look at the cache for the
3748 # answers.  All we need to do is nab a few pieces of information.
3749 # The intl directory is set up to make this easy, by generating a
3750 # small file which can be sourced as a shell script; then we produce
3751 # the necessary substitutions and definitions for this directory.
3752
3753
3754
3755 # Autoconf M4 include file defining utility macros for complex Canadian
3756 # cross builds.
3757
3758
3759
3760
3761
3762
3763
3764
3765
3766 ####
3767 # _NCN_TOOL_PREFIXES:  Some stuff that oughtta be done in AC_CANONICAL_SYSTEM
3768 # or AC_INIT.
3769 # These demand that AC_CANONICAL_SYSTEM be called beforehand.
3770
3771 ####
3772 # NCN_STRICT_CHECK_TOOLS(variable, progs-to-check-for,[value-if-not-found],[path])
3773 # Like plain AC_CHECK_TOOLS, but require prefix if build!=host.
3774
3775
3776 ####
3777 # NCN_STRICT_CHECK_TARGET_TOOLS(variable, progs-to-check-for,[value-if-not-found],[path])
3778 # Like CVS Autoconf AC_CHECK_TARGET_TOOLS, but require prefix if build!=target.
3779
3780
3781
3782 # Backported from Autoconf 2.5x; can go away when and if
3783 # we switch.  Put the OS path separator in $PATH_SEPARATOR.
3784
3785
3786
3787
3788
3789
3790
3791
3792 # ACX_HAVE_GCC_FOR_TARGET
3793 # Check if the variable GCC_FOR_TARGET really points to a GCC binary.
3794
3795
3796 # ACX_CHECK_INSTALLED_TARGET_TOOL(VAR, PROG)
3797 # Searching for installed target binutils.  We need to take extra care,
3798 # else we may find the wrong assembler, linker, etc., and lose.
3799 #
3800 # First try --with-build-time-tools, if specified.
3801 #
3802 # For build != host, we ask the installed GCC for the name of the tool it
3803 # uses, and accept it if it is an absolute path.  This is because the
3804 # only good choice for a compiler is the same GCC version that is being
3805 # installed (or we couldn't make target libraries), and we assume that
3806 # on the host system we'll have not only the same GCC version, but also
3807 # the same binutils version.
3808 #
3809 # For build == host, search the same directories that the installed
3810 # compiler will search.  We used to do this for the assembler, linker,
3811 # and nm only; for simplicity of configuration, however, we extend this
3812 # criterion to tools (such as ar and ranlib) that are never invoked by
3813 # the compiler, to avoid mismatches.
3814 #
3815 # Also note we have to check MD_EXEC_PREFIX before checking the user's path
3816 # if build == target.  This makes the most sense only when bootstrapping,
3817 # but we also do so when build != host.  In this case, we hope that the
3818 # build and host systems will have similar contents of MD_EXEC_PREFIX.
3819 #
3820 # If we do not find a suitable binary, then try the user's path.
3821
3822
3823 ###
3824 # AC_PROG_CPP_WERROR
3825 # Used for autoconf 2.5x to force AC_PREPROC_IFELSE to reject code which
3826 # triggers warnings from the preprocessor.  Will be in autoconf 2.58.
3827 # For now, using this also overrides header checks to use only the
3828 # preprocessor (matches 2.13 behavior; matching 2.58's behavior is a
3829 # bit harder from here).
3830 # Eventually autoconf will default to checking headers with the compiler
3831 # instead, and we'll have to do this differently.
3832
3833 # AC_PROG_CPP_WERROR
3834
3835 # Test for GNAT.
3836 # We require the gnatbind & gnatmake programs, as well as a compiler driver
3837 # that understands Ada.  We use the user's CC setting, already found, and
3838 # possibly add $1 to the command-line parameters.
3839 #
3840 # Sets the shell variable have_gnat to yes or no as appropriate, and
3841 # substitutes GNATBIND and GNATMAKE.
3842
3843
3844
3845
3846
3847
3848
3849
3850
3851
3852
3853
3854
3855
3856
3857
3858
3859
3860
3861
3862
3863
3864
3865
3866
3867 ac_aux_dir=
3868 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3869   for ac_t in install-sh install.sh shtool; do
3870     if test -f "$ac_dir/$ac_t"; then
3871       ac_aux_dir=$ac_dir
3872       ac_install_sh="$ac_aux_dir/$ac_t -c"
3873       break 2
3874     fi
3875   done
3876 done
3877 if test -z "$ac_aux_dir"; then
3878   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3879 fi
3880
3881 # These three variables are undocumented and unsupported,
3882 # and are intended to be withdrawn in a future Autoconf release.
3883 # They can cause serious problems if a builder's source tree is in a directory
3884 # whose full name contains unusual characters.
3885 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3886 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3887 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3888
3889
3890 # Find a good install program.  We prefer a C program (faster),
3891 # so one script is as good as another.  But avoid the broken or
3892 # incompatible versions:
3893 # SysV /etc/install, /usr/sbin/install
3894 # SunOS /usr/etc/install
3895 # IRIX /sbin/install
3896 # AIX /bin/install
3897 # AmigaOS /C/install, which installs bootblocks on floppy discs
3898 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3899 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3900 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3901 # OS/2's system install, which has a completely different semantic
3902 # ./install, which can be erroneously created by make from ./install.sh.
3903 # Reject install programs that cannot install multiple files.
3904 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
3905 $as_echo_n "checking for a BSD-compatible install... " >&6; }
3906 if test -z "$INSTALL"; then
3907 if test "${ac_cv_path_install+set}" = set; then :
3908   $as_echo_n "(cached) " >&6
3909 else
3910   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3911 for as_dir in $PATH
3912 do
3913   IFS=$as_save_IFS
3914   test -z "$as_dir" && as_dir=.
3915     # Account for people who put trailing slashes in PATH elements.
3916 case $as_dir/ in #((
3917   ./ | .// | /[cC]/* | \
3918   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3919   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
3920   /usr/ucb/* ) ;;
3921   *)
3922     # OSF1 and SCO ODT 3.0 have their own names for install.
3923     # Don't use installbsd from OSF since it installs stuff as root
3924     # by default.
3925     for ac_prog in ginstall scoinst install; do
3926       for ac_exec_ext in '' $ac_executable_extensions; do
3927         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
3928           if test $ac_prog = install &&
3929             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3930             # AIX install.  It has an incompatible calling convention.
3931             :
3932           elif test $ac_prog = install &&
3933             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3934             # program-specific install script used by HP pwplus--don't use.
3935             :
3936           else
3937             rm -rf conftest.one conftest.two conftest.dir
3938             echo one > conftest.one
3939             echo two > conftest.two
3940             mkdir conftest.dir
3941             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
3942               test -s conftest.one && test -s conftest.two &&
3943               test -s conftest.dir/conftest.one &&
3944               test -s conftest.dir/conftest.two
3945             then
3946               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3947               break 3
3948             fi
3949           fi
3950         fi
3951       done
3952     done
3953     ;;
3954 esac
3955
3956   done
3957 IFS=$as_save_IFS
3958
3959 rm -rf conftest.one conftest.two conftest.dir
3960
3961 fi
3962   if test "${ac_cv_path_install+set}" = set; then
3963     INSTALL=$ac_cv_path_install
3964   else
3965     # As a last resort, use the slow shell script.  Don't cache a
3966     # value for INSTALL within a source directory, because that will
3967     # break other packages using the cache if that directory is
3968     # removed, or if the value is a relative name.
3969     INSTALL=$ac_install_sh
3970   fi
3971 fi
3972 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
3973 $as_echo "$INSTALL" >&6; }
3974
3975 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3976 # It thinks the first close brace ends the variable substitution.
3977 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3978
3979 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3980
3981 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3982
3983 ac_ext=c
3984 ac_cpp='$CPP $CPPFLAGS'
3985 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3986 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3987 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3988 if test -n "$ac_tool_prefix"; then
3989   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3990 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3991 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3992 $as_echo_n "checking for $ac_word... " >&6; }
3993 if test "${ac_cv_prog_CC+set}" = set; then :
3994   $as_echo_n "(cached) " >&6
3995 else
3996   if test -n "$CC"; then
3997   ac_cv_prog_CC="$CC" # Let the user override the test.
3998 else
3999 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4000 for as_dir in $PATH
4001 do
4002   IFS=$as_save_IFS
4003   test -z "$as_dir" && as_dir=.
4004     for ac_exec_ext in '' $ac_executable_extensions; do
4005   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4006     ac_cv_prog_CC="${ac_tool_prefix}gcc"
4007     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4008     break 2
4009   fi
4010 done
4011   done
4012 IFS=$as_save_IFS
4013
4014 fi
4015 fi
4016 CC=$ac_cv_prog_CC
4017 if test -n "$CC"; then
4018   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4019 $as_echo "$CC" >&6; }
4020 else
4021   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4022 $as_echo "no" >&6; }
4023 fi
4024
4025
4026 fi
4027 if test -z "$ac_cv_prog_CC"; then
4028   ac_ct_CC=$CC
4029   # Extract the first word of "gcc", so it can be a program name with args.
4030 set dummy gcc; ac_word=$2
4031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4032 $as_echo_n "checking for $ac_word... " >&6; }
4033 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4034   $as_echo_n "(cached) " >&6
4035 else
4036   if test -n "$ac_ct_CC"; then
4037   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4038 else
4039 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4040 for as_dir in $PATH
4041 do
4042   IFS=$as_save_IFS
4043   test -z "$as_dir" && as_dir=.
4044     for ac_exec_ext in '' $ac_executable_extensions; do
4045   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4046     ac_cv_prog_ac_ct_CC="gcc"
4047     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4048     break 2
4049   fi
4050 done
4051   done
4052 IFS=$as_save_IFS
4053
4054 fi
4055 fi
4056 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4057 if test -n "$ac_ct_CC"; then
4058   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4059 $as_echo "$ac_ct_CC" >&6; }
4060 else
4061   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4062 $as_echo "no" >&6; }
4063 fi
4064
4065   if test "x$ac_ct_CC" = x; then
4066     CC=""
4067   else
4068     case $cross_compiling:$ac_tool_warned in
4069 yes:)
4070 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4071 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4072 ac_tool_warned=yes ;;
4073 esac
4074     CC=$ac_ct_CC
4075   fi
4076 else
4077   CC="$ac_cv_prog_CC"
4078 fi
4079
4080 if test -z "$CC"; then
4081           if test -n "$ac_tool_prefix"; then
4082     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
4083 set dummy ${ac_tool_prefix}cc; ac_word=$2
4084 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4085 $as_echo_n "checking for $ac_word... " >&6; }
4086 if test "${ac_cv_prog_CC+set}" = set; then :
4087   $as_echo_n "(cached) " >&6
4088 else
4089   if test -n "$CC"; then
4090   ac_cv_prog_CC="$CC" # Let the user override the test.
4091 else
4092 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4093 for as_dir in $PATH
4094 do
4095   IFS=$as_save_IFS
4096   test -z "$as_dir" && as_dir=.
4097     for ac_exec_ext in '' $ac_executable_extensions; do
4098   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4099     ac_cv_prog_CC="${ac_tool_prefix}cc"
4100     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4101     break 2
4102   fi
4103 done
4104   done
4105 IFS=$as_save_IFS
4106
4107 fi
4108 fi
4109 CC=$ac_cv_prog_CC
4110 if test -n "$CC"; then
4111   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4112 $as_echo "$CC" >&6; }
4113 else
4114   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4115 $as_echo "no" >&6; }
4116 fi
4117
4118
4119   fi
4120 fi
4121 if test -z "$CC"; then
4122   # Extract the first word of "cc", so it can be a program name with args.
4123 set dummy cc; ac_word=$2
4124 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4125 $as_echo_n "checking for $ac_word... " >&6; }
4126 if test "${ac_cv_prog_CC+set}" = set; then :
4127   $as_echo_n "(cached) " >&6
4128 else
4129   if test -n "$CC"; then
4130   ac_cv_prog_CC="$CC" # Let the user override the test.
4131 else
4132   ac_prog_rejected=no
4133 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4134 for as_dir in $PATH
4135 do
4136   IFS=$as_save_IFS
4137   test -z "$as_dir" && as_dir=.
4138     for ac_exec_ext in '' $ac_executable_extensions; do
4139   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4140     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
4141        ac_prog_rejected=yes
4142        continue
4143      fi
4144     ac_cv_prog_CC="cc"
4145     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4146     break 2
4147   fi
4148 done
4149   done
4150 IFS=$as_save_IFS
4151
4152 if test $ac_prog_rejected = yes; then
4153   # We found a bogon in the path, so make sure we never use it.
4154   set dummy $ac_cv_prog_CC
4155   shift
4156   if test $# != 0; then
4157     # We chose a different compiler from the bogus one.
4158     # However, it has the same basename, so the bogon will be chosen
4159     # first if we set CC to just the basename; use the full file name.
4160     shift
4161     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
4162   fi
4163 fi
4164 fi
4165 fi
4166 CC=$ac_cv_prog_CC
4167 if test -n "$CC"; then
4168   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4169 $as_echo "$CC" >&6; }
4170 else
4171   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4172 $as_echo "no" >&6; }
4173 fi
4174
4175
4176 fi
4177 if test -z "$CC"; then
4178   if test -n "$ac_tool_prefix"; then
4179   for ac_prog in cl.exe
4180   do
4181     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4182 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4183 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4184 $as_echo_n "checking for $ac_word... " >&6; }
4185 if test "${ac_cv_prog_CC+set}" = set; then :
4186   $as_echo_n "(cached) " >&6
4187 else
4188   if test -n "$CC"; then
4189   ac_cv_prog_CC="$CC" # Let the user override the test.
4190 else
4191 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4192 for as_dir in $PATH
4193 do
4194   IFS=$as_save_IFS
4195   test -z "$as_dir" && as_dir=.
4196     for ac_exec_ext in '' $ac_executable_extensions; do
4197   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4198     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
4199     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4200     break 2
4201   fi
4202 done
4203   done
4204 IFS=$as_save_IFS
4205
4206 fi
4207 fi
4208 CC=$ac_cv_prog_CC
4209 if test -n "$CC"; then
4210   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4211 $as_echo "$CC" >&6; }
4212 else
4213   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4214 $as_echo "no" >&6; }
4215 fi
4216
4217
4218     test -n "$CC" && break
4219   done
4220 fi
4221 if test -z "$CC"; then
4222   ac_ct_CC=$CC
4223   for ac_prog in cl.exe
4224 do
4225   # Extract the first word of "$ac_prog", so it can be a program name with args.
4226 set dummy $ac_prog; ac_word=$2
4227 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4228 $as_echo_n "checking for $ac_word... " >&6; }
4229 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4230   $as_echo_n "(cached) " >&6
4231 else
4232   if test -n "$ac_ct_CC"; then
4233   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4234 else
4235 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4236 for as_dir in $PATH
4237 do
4238   IFS=$as_save_IFS
4239   test -z "$as_dir" && as_dir=.
4240     for ac_exec_ext in '' $ac_executable_extensions; do
4241   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4242     ac_cv_prog_ac_ct_CC="$ac_prog"
4243     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4244     break 2
4245   fi
4246 done
4247   done
4248 IFS=$as_save_IFS
4249
4250 fi
4251 fi
4252 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4253 if test -n "$ac_ct_CC"; then
4254   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4255 $as_echo "$ac_ct_CC" >&6; }
4256 else
4257   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4258 $as_echo "no" >&6; }
4259 fi
4260
4261
4262   test -n "$ac_ct_CC" && break
4263 done
4264
4265   if test "x$ac_ct_CC" = x; then
4266     CC=""
4267   else
4268     case $cross_compiling:$ac_tool_warned in
4269 yes:)
4270 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4271 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4272 ac_tool_warned=yes ;;
4273 esac
4274     CC=$ac_ct_CC
4275   fi
4276 fi
4277
4278 fi
4279
4280
4281 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4282 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4283 as_fn_error "no acceptable C compiler found in \$PATH
4284 See \`config.log' for more details." "$LINENO" 5; }
4285
4286 # Provide some information about the compiler.
4287 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4288 set X $ac_compile
4289 ac_compiler=$2
4290 for ac_option in --version -v -V -qversion; do
4291   { { ac_try="$ac_compiler $ac_option >&5"
4292 case "(($ac_try" in
4293   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4294   *) ac_try_echo=$ac_try;;
4295 esac
4296 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4297 $as_echo "$ac_try_echo"; } >&5
4298   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4299   ac_status=$?
4300   if test -s conftest.err; then
4301     sed '10a\
4302 ... rest of stderr output deleted ...
4303          10q' conftest.err >conftest.er1
4304     cat conftest.er1 >&5
4305     rm -f conftest.er1 conftest.err
4306   fi
4307   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4308   test $ac_status = 0; }
4309 done
4310
4311 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4312 /* end confdefs.h.  */
4313
4314 int
4315 main ()
4316 {
4317
4318   ;
4319   return 0;
4320 }
4321 _ACEOF
4322 ac_clean_files_save=$ac_clean_files
4323 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
4324 # Try to create an executable without -o first, disregard a.out.
4325 # It will help us diagnose broken compilers, and finding out an intuition
4326 # of exeext.
4327 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
4328 $as_echo_n "checking for C compiler default output file name... " >&6; }
4329 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
4330
4331 # The possible output files:
4332 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
4333
4334 ac_rmfiles=
4335 for ac_file in $ac_files
4336 do
4337   case $ac_file in
4338     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4339     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
4340   esac
4341 done
4342 rm -f $ac_rmfiles
4343
4344 if { { ac_try="$ac_link_default"
4345 case "(($ac_try" in
4346   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4347   *) ac_try_echo=$ac_try;;
4348 esac
4349 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4350 $as_echo "$ac_try_echo"; } >&5
4351   (eval "$ac_link_default") 2>&5
4352   ac_status=$?
4353   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4354   test $ac_status = 0; }; then :
4355   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
4356 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
4357 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
4358 # so that the user can short-circuit this test for compilers unknown to
4359 # Autoconf.
4360 for ac_file in $ac_files ''
4361 do
4362   test -f "$ac_file" || continue
4363   case $ac_file in
4364     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
4365         ;;
4366     [ab].out )
4367         # We found the default executable, but exeext='' is most
4368         # certainly right.
4369         break;;
4370     *.* )
4371         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
4372         then :; else
4373            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4374         fi
4375         # We set ac_cv_exeext here because the later test for it is not
4376         # safe: cross compilers may not add the suffix if given an `-o'
4377         # argument, so we may need to know it at that point already.
4378         # Even if this section looks crufty: it has the advantage of
4379         # actually working.
4380         break;;
4381     * )
4382         break;;
4383   esac
4384 done
4385 test "$ac_cv_exeext" = no && ac_cv_exeext=
4386
4387 else
4388   ac_file=''
4389 fi
4390 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
4391 $as_echo "$ac_file" >&6; }
4392 if test -z "$ac_file"; then :
4393   $as_echo "$as_me: failed program was:" >&5
4394 sed 's/^/| /' conftest.$ac_ext >&5
4395
4396 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4397 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4398 { as_fn_set_status 77
4399 as_fn_error "C compiler cannot create executables
4400 See \`config.log' for more details." "$LINENO" 5; }; }
4401 fi
4402 ac_exeext=$ac_cv_exeext
4403
4404 # Check that the compiler produces executables we can run.  If not, either
4405 # the compiler is broken, or we cross compile.
4406 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
4407 $as_echo_n "checking whether the C compiler works... " >&6; }
4408 # If not cross compiling, check that we can run a simple program.
4409 if test "$cross_compiling" != yes; then
4410   if { ac_try='./$ac_file'
4411   { { case "(($ac_try" in
4412   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4413   *) ac_try_echo=$ac_try;;
4414 esac
4415 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4416 $as_echo "$ac_try_echo"; } >&5
4417   (eval "$ac_try") 2>&5
4418   ac_status=$?
4419   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4420   test $ac_status = 0; }; }; then
4421     cross_compiling=no
4422   else
4423     if test "$cross_compiling" = maybe; then
4424         cross_compiling=yes
4425     else
4426         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4427 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4428 as_fn_error "cannot run C compiled programs.
4429 If you meant to cross compile, use \`--host'.
4430 See \`config.log' for more details." "$LINENO" 5; }
4431     fi
4432   fi
4433 fi
4434 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4435 $as_echo "yes" >&6; }
4436
4437 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
4438 ac_clean_files=$ac_clean_files_save
4439 # Check that the compiler produces executables we can run.  If not, either
4440 # the compiler is broken, or we cross compile.
4441 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
4442 $as_echo_n "checking whether we are cross compiling... " >&6; }
4443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
4444 $as_echo "$cross_compiling" >&6; }
4445
4446 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
4447 $as_echo_n "checking for suffix of executables... " >&6; }
4448 if { { ac_try="$ac_link"
4449 case "(($ac_try" in
4450   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4451   *) ac_try_echo=$ac_try;;
4452 esac
4453 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4454 $as_echo "$ac_try_echo"; } >&5
4455   (eval "$ac_link") 2>&5
4456   ac_status=$?
4457   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4458   test $ac_status = 0; }; then :
4459   # If both `conftest.exe' and `conftest' are `present' (well, observable)
4460 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
4461 # work properly (i.e., refer to `conftest.exe'), while it won't with
4462 # `rm'.
4463 for ac_file in conftest.exe conftest conftest.*; do
4464   test -f "$ac_file" || continue
4465   case $ac_file in
4466     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4467     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4468           break;;
4469     * ) break;;
4470   esac
4471 done
4472 else
4473   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4474 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4475 as_fn_error "cannot compute suffix of executables: cannot compile and link
4476 See \`config.log' for more details." "$LINENO" 5; }
4477 fi
4478 rm -f conftest$ac_cv_exeext
4479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4480 $as_echo "$ac_cv_exeext" >&6; }
4481
4482 rm -f conftest.$ac_ext
4483 EXEEXT=$ac_cv_exeext
4484 ac_exeext=$EXEEXT
4485 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4486 $as_echo_n "checking for suffix of object files... " >&6; }
4487 if test "${ac_cv_objext+set}" = set; then :
4488   $as_echo_n "(cached) " >&6
4489 else
4490   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4491 /* end confdefs.h.  */
4492
4493 int
4494 main ()
4495 {
4496
4497   ;
4498   return 0;
4499 }
4500 _ACEOF
4501 rm -f conftest.o conftest.obj
4502 if { { ac_try="$ac_compile"
4503 case "(($ac_try" in
4504   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4505   *) ac_try_echo=$ac_try;;
4506 esac
4507 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4508 $as_echo "$ac_try_echo"; } >&5
4509   (eval "$ac_compile") 2>&5
4510   ac_status=$?
4511   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4512   test $ac_status = 0; }; then :
4513   for ac_file in conftest.o conftest.obj conftest.*; do
4514   test -f "$ac_file" || continue;
4515   case $ac_file in
4516     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4517     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4518        break;;
4519   esac
4520 done
4521 else
4522   $as_echo "$as_me: failed program was:" >&5
4523 sed 's/^/| /' conftest.$ac_ext >&5
4524
4525 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4526 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4527 as_fn_error "cannot compute suffix of object files: cannot compile
4528 See \`config.log' for more details." "$LINENO" 5; }
4529 fi
4530 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4531 fi
4532 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4533 $as_echo "$ac_cv_objext" >&6; }
4534 OBJEXT=$ac_cv_objext
4535 ac_objext=$OBJEXT
4536 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4537 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4538 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4539   $as_echo_n "(cached) " >&6
4540 else
4541   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4542 /* end confdefs.h.  */
4543
4544 int
4545 main ()
4546 {
4547 #ifndef __GNUC__
4548        choke me
4549 #endif
4550
4551   ;
4552   return 0;
4553 }
4554 _ACEOF
4555 if ac_fn_c_try_compile "$LINENO"; then :
4556   ac_compiler_gnu=yes
4557 else
4558   ac_compiler_gnu=no
4559 fi
4560 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4561 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4562
4563 fi
4564 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4565 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4566 if test $ac_compiler_gnu = yes; then
4567   GCC=yes
4568 else
4569   GCC=
4570 fi
4571 ac_test_CFLAGS=${CFLAGS+set}
4572 ac_save_CFLAGS=$CFLAGS
4573 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4574 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4575 if test "${ac_cv_prog_cc_g+set}" = set; then :
4576   $as_echo_n "(cached) " >&6
4577 else
4578   ac_save_c_werror_flag=$ac_c_werror_flag
4579    ac_c_werror_flag=yes
4580    ac_cv_prog_cc_g=no
4581    CFLAGS="-g"
4582    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4583 /* end confdefs.h.  */
4584
4585 int
4586 main ()
4587 {
4588
4589   ;
4590   return 0;
4591 }
4592 _ACEOF
4593 if ac_fn_c_try_compile "$LINENO"; then :
4594   ac_cv_prog_cc_g=yes
4595 else
4596   CFLAGS=""
4597       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4598 /* end confdefs.h.  */
4599
4600 int
4601 main ()
4602 {
4603
4604   ;
4605   return 0;
4606 }
4607 _ACEOF
4608 if ac_fn_c_try_compile "$LINENO"; then :
4609
4610 else
4611   ac_c_werror_flag=$ac_save_c_werror_flag
4612          CFLAGS="-g"
4613          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4614 /* end confdefs.h.  */
4615
4616 int
4617 main ()
4618 {
4619
4620   ;
4621   return 0;
4622 }
4623 _ACEOF
4624 if ac_fn_c_try_compile "$LINENO"; then :
4625   ac_cv_prog_cc_g=yes
4626 fi
4627 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4628 fi
4629 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4630 fi
4631 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4632    ac_c_werror_flag=$ac_save_c_werror_flag
4633 fi
4634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4635 $as_echo "$ac_cv_prog_cc_g" >&6; }
4636 if test "$ac_test_CFLAGS" = set; then
4637   CFLAGS=$ac_save_CFLAGS
4638 elif test $ac_cv_prog_cc_g = yes; then
4639   if test "$GCC" = yes; then
4640     CFLAGS="-g -O2"
4641   else
4642     CFLAGS="-g"
4643   fi
4644 else
4645   if test "$GCC" = yes; then
4646     CFLAGS="-O2"
4647   else
4648     CFLAGS=
4649   fi
4650 fi
4651 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4652 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4653 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4654   $as_echo_n "(cached) " >&6
4655 else
4656   ac_cv_prog_cc_c89=no
4657 ac_save_CC=$CC
4658 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4659 /* end confdefs.h.  */
4660 #include <stdarg.h>
4661 #include <stdio.h>
4662 #include <sys/types.h>
4663 #include <sys/stat.h>
4664 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4665 struct buf { int x; };
4666 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4667 static char *e (p, i)
4668      char **p;
4669      int i;
4670 {
4671   return p[i];
4672 }
4673 static char *f (char * (*g) (char **, int), char **p, ...)
4674 {
4675   char *s;
4676   va_list v;
4677   va_start (v,p);
4678   s = g (p, va_arg (v,int));
4679   va_end (v);
4680   return s;
4681 }
4682
4683 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4684    function prototypes and stuff, but not '\xHH' hex character constants.
4685    These don't provoke an error unfortunately, instead are silently treated
4686    as 'x'.  The following induces an error, until -std is added to get
4687    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4688    array size at least.  It's necessary to write '\x00'==0 to get something
4689    that's true only with -std.  */
4690 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4691
4692 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4693    inside strings and character constants.  */
4694 #define FOO(x) 'x'
4695 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4696
4697 int test (int i, double x);
4698 struct s1 {int (*f) (int a);};
4699 struct s2 {int (*f) (double a);};
4700 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4701 int argc;
4702 char **argv;
4703 int
4704 main ()
4705 {
4706 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4707   ;
4708   return 0;
4709 }
4710 _ACEOF
4711 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4712         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4713 do
4714   CC="$ac_save_CC $ac_arg"
4715   if ac_fn_c_try_compile "$LINENO"; then :
4716   ac_cv_prog_cc_c89=$ac_arg
4717 fi
4718 rm -f core conftest.err conftest.$ac_objext
4719   test "x$ac_cv_prog_cc_c89" != "xno" && break
4720 done
4721 rm -f conftest.$ac_ext
4722 CC=$ac_save_CC
4723
4724 fi
4725 # AC_CACHE_VAL
4726 case "x$ac_cv_prog_cc_c89" in
4727   x)
4728     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4729 $as_echo "none needed" >&6; } ;;
4730   xno)
4731     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4732 $as_echo "unsupported" >&6; } ;;
4733   *)
4734     CC="$CC $ac_cv_prog_cc_c89"
4735     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4736 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4737 esac
4738 if test "x$ac_cv_prog_cc_c89" != xno; then :
4739
4740 fi
4741
4742 ac_ext=c
4743 ac_cpp='$CPP $CPPFLAGS'
4744 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4745 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4746 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4747
4748
4749
4750
4751 # Check whether --enable-werror was given.
4752 if test "${enable_werror+set}" = set; then :
4753   enableval=$enable_werror; case "${enableval}" in
4754      yes | y) ERROR_ON_WARNING="yes" ;;
4755      no | n)  ERROR_ON_WARNING="no" ;;
4756      *) as_fn_error "bad value ${enableval} for --enable-werror" "$LINENO" 5 ;;
4757    esac
4758 fi
4759
4760
4761 # Enable -Werror by default when using gcc
4762 if test "${GCC}" = yes -a -z "${ERROR_ON_WARNING}" ; then
4763     ERROR_ON_WARNING=yes
4764 fi
4765
4766 WERROR_CFLAGS=""
4767 if test "${ERROR_ON_WARNING}" = yes ; then
4768 # NOTE: Disabled in the sim dir due to most sims generating warnings.
4769 #    WERROR_CFLAGS="-Werror"
4770      true
4771 fi
4772
4773 build_warnings="-Wall -Wdeclaration-after-statement -Wpointer-arith \
4774 -Wpointer-sign \
4775 -Wno-unused -Wunused-value -Wunused-function \
4776 -Wno-switch -Wno-char-subscripts -Wmissing-prototypes
4777 -Wdeclaration-after-statement -Wempty-body -Wmissing-parameter-type \
4778 -Wold-style-declaration -Wold-style-definition"
4779
4780 # Enable -Wno-format by default when using gcc on mingw since many
4781 # GCC versions complain about %I64.
4782 case "${host}" in
4783   *-*-mingw32*) build_warnings="$build_warnings -Wno-format" ;;
4784   *) build_warnings="$build_warnings -Wformat-nonliteral" ;;
4785 esac
4786
4787 # Check whether --enable-build-warnings was given.
4788 if test "${enable_build_warnings+set}" = set; then :
4789   enableval=$enable_build_warnings; case "${enableval}" in
4790   yes)  ;;
4791   no)   build_warnings="-w";;
4792   ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
4793         build_warnings="${build_warnings} ${t}";;
4794   *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
4795         build_warnings="${t} ${build_warnings}";;
4796   *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
4797 esac
4798 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
4799   echo "Setting compiler warning flags = $build_warnings" 6>&1
4800 fi
4801 fi
4802 # Check whether --enable-sim-build-warnings was given.
4803 if test "${enable_sim_build_warnings+set}" = set; then :
4804   enableval=$enable_sim_build_warnings; case "${enableval}" in
4805   yes)  ;;
4806   no)   build_warnings="-w";;
4807   ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
4808         build_warnings="${build_warnings} ${t}";;
4809   *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
4810         build_warnings="${t} ${build_warnings}";;
4811   *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
4812 esac
4813 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
4814   echo "Setting GDB specific compiler warning flags = $build_warnings" 6>&1
4815 fi
4816 fi
4817 WARN_CFLAGS=""
4818 if test "x${build_warnings}" != x -a "x$GCC" = xyes
4819 then
4820     { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler warning flags" >&5
4821 $as_echo_n "checking compiler warning flags... " >&6; }
4822     # Separate out the -Werror flag as some files just cannot be
4823     # compiled with it enabled.
4824     for w in ${build_warnings}; do
4825         case $w in
4826         -Werr*) WERROR_CFLAGS=-Werror ;;
4827         *) # Check that GCC accepts it
4828             saved_CFLAGS="$CFLAGS"
4829             CFLAGS="$CFLAGS $w"
4830             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4831 /* end confdefs.h.  */
4832
4833 int
4834 main ()
4835 {
4836
4837   ;
4838   return 0;
4839 }
4840 _ACEOF
4841 if ac_fn_c_try_compile "$LINENO"; then :
4842   WARN_CFLAGS="${WARN_CFLAGS} $w"
4843 fi
4844 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4845             CFLAGS="$saved_CFLAGS"
4846         esac
4847     done
4848     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${WARN_CFLAGS} ${WERROR_CFLAGS}" >&5
4849 $as_echo "${WARN_CFLAGS} ${WERROR_CFLAGS}" >&6; }
4850 fi
4851
4852
4853 # Put a plausible default for CC_FOR_BUILD in Makefile.
4854 if test "x$cross_compiling" = "xno" -a "x$host" != "xi386-windows"; then
4855   AR_FOR_BUILD='$(AR)'
4856   AR_FLAGS_FOR_BUILD='$(AR_FLAGS)'
4857   CC_FOR_BUILD='$(CC)'
4858   CFLAGS_FOR_BUILD='$(CFLAGS)'
4859   RANLIB_FOR_BUILD='$(RANLIB)'
4860   LIBIBERTY_LIB=../../libiberty/libiberty.a
4861 else
4862   AR_FOR_BUILD=${AR_FOR_BUILD-ar}
4863   AR_FLAGS_FOR_BUILD=${AR_FLAGS_FOR_BUILD-rc}
4864   CC_FOR_BUILD=${CC_FOR_BUILD-gcc}
4865   CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-"-g"}
4866   RANLIB_FOR_BUILD=${RANLIB_FOR_BUILD-ranlib}
4867   LIBIBERTY_LIB=
4868 fi
4869
4870
4871 # Make sure we can run config.sub.
4872 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4873   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4874
4875 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4876 $as_echo_n "checking build system type... " >&6; }
4877 if test "${ac_cv_build+set}" = set; then :
4878   $as_echo_n "(cached) " >&6
4879 else
4880   ac_build_alias=$build_alias
4881 test "x$ac_build_alias" = x &&
4882   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4883 test "x$ac_build_alias" = x &&
4884   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
4885 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4886   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4887
4888 fi
4889 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4890 $as_echo "$ac_cv_build" >&6; }
4891 case $ac_cv_build in
4892 *-*-*) ;;
4893 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
4894 esac
4895 build=$ac_cv_build
4896 ac_save_IFS=$IFS; IFS='-'
4897 set x $ac_cv_build
4898 shift
4899 build_cpu=$1
4900 build_vendor=$2
4901 shift; shift
4902 # Remember, the first character of IFS is used to create $*,
4903 # except with old shells:
4904 build_os=$*
4905 IFS=$ac_save_IFS
4906 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4907
4908
4909 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4910 $as_echo_n "checking host system type... " >&6; }
4911 if test "${ac_cv_host+set}" = set; then :
4912   $as_echo_n "(cached) " >&6
4913 else
4914   if test "x$host_alias" = x; then
4915   ac_cv_host=$ac_cv_build
4916 else
4917   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4918     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4919 fi
4920
4921 fi
4922 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4923 $as_echo "$ac_cv_host" >&6; }
4924 case $ac_cv_host in
4925 *-*-*) ;;
4926 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
4927 esac
4928 host=$ac_cv_host
4929 ac_save_IFS=$IFS; IFS='-'
4930 set x $ac_cv_host
4931 shift
4932 host_cpu=$1
4933 host_vendor=$2
4934 shift; shift
4935 # Remember, the first character of IFS is used to create $*,
4936 # except with old shells:
4937 host_os=$*
4938 IFS=$ac_save_IFS
4939 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4940
4941
4942 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
4943 $as_echo_n "checking target system type... " >&6; }
4944 if test "${ac_cv_target+set}" = set; then :
4945   $as_echo_n "(cached) " >&6
4946 else
4947   if test "x$target_alias" = x; then
4948   ac_cv_target=$ac_cv_host
4949 else
4950   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
4951     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
4952 fi
4953
4954 fi
4955 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
4956 $as_echo "$ac_cv_target" >&6; }
4957 case $ac_cv_target in
4958 *-*-*) ;;
4959 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
4960 esac
4961 target=$ac_cv_target
4962 ac_save_IFS=$IFS; IFS='-'
4963 set x $ac_cv_target
4964 shift
4965 target_cpu=$1
4966 target_vendor=$2
4967 shift; shift
4968 # Remember, the first character of IFS is used to create $*,
4969 # except with old shells:
4970 target_os=$*
4971 IFS=$ac_save_IFS
4972 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
4973
4974
4975 # The aliases save the names the user supplied, while $host etc.
4976 # will get canonicalized.
4977 test -n "$target_alias" &&
4978   test "$program_prefix$program_suffix$program_transform_name" = \
4979     NONENONEs,x,x, &&
4980   program_prefix=${target_alias}-
4981
4982 test "$program_prefix" != NONE &&
4983   program_transform_name="s&^&$program_prefix&;$program_transform_name"
4984 # Use a double $ so make ignores it.
4985 test "$program_suffix" != NONE &&
4986   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
4987 # Double any \ or $.
4988 # By default was `s,x,x', remove it if useless.
4989 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
4990 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
4991
4992
4993 . ${srcdir}/../../bfd/configure.host
4994
4995 ac_config_headers="$ac_config_headers config.h:config.in"
4996
4997
4998 ac_ext=c
4999 ac_cpp='$CPP $CPPFLAGS'
5000 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5001 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5002 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5003 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5004 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5005 # On Suns, sometimes $CPP names a directory.
5006 if test -n "$CPP" && test -d "$CPP"; then
5007   CPP=
5008 fi
5009 if test -z "$CPP"; then
5010   if test "${ac_cv_prog_CPP+set}" = set; then :
5011   $as_echo_n "(cached) " >&6
5012 else
5013       # Double quotes because CPP needs to be expanded
5014     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5015     do
5016       ac_preproc_ok=false
5017 for ac_c_preproc_warn_flag in '' yes
5018 do
5019   # Use a header file that comes with gcc, so configuring glibc
5020   # with a fresh cross-compiler works.
5021   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5022   # <limits.h> exists even on freestanding compilers.
5023   # On the NeXT, cc -E runs the code through the compiler's parser,
5024   # not just through cpp. "Syntax error" is here to catch this case.
5025   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5026 /* end confdefs.h.  */
5027 #ifdef __STDC__
5028 # include <limits.h>
5029 #else
5030 # include <assert.h>
5031 #endif
5032                      Syntax error
5033 _ACEOF
5034 if ac_fn_c_try_cpp "$LINENO"; then :
5035
5036 else
5037   # Broken: fails on valid input.
5038 continue
5039 fi
5040 rm -f conftest.err conftest.$ac_ext
5041
5042   # OK, works on sane cases.  Now check whether nonexistent headers
5043   # can be detected and how.
5044   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5045 /* end confdefs.h.  */
5046 #include <ac_nonexistent.h>
5047 _ACEOF
5048 if ac_fn_c_try_cpp "$LINENO"; then :
5049   # Broken: success on invalid input.
5050 continue
5051 else
5052   # Passes both tests.
5053 ac_preproc_ok=:
5054 break
5055 fi
5056 rm -f conftest.err conftest.$ac_ext
5057
5058 done
5059 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5060 rm -f conftest.err conftest.$ac_ext
5061 if $ac_preproc_ok; then :
5062   break
5063 fi
5064
5065     done
5066     ac_cv_prog_CPP=$CPP
5067
5068 fi
5069   CPP=$ac_cv_prog_CPP
5070 else
5071   ac_cv_prog_CPP=$CPP
5072 fi
5073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5074 $as_echo "$CPP" >&6; }
5075 ac_preproc_ok=false
5076 for ac_c_preproc_warn_flag in '' yes
5077 do
5078   # Use a header file that comes with gcc, so configuring glibc
5079   # with a fresh cross-compiler works.
5080   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5081   # <limits.h> exists even on freestanding compilers.
5082   # On the NeXT, cc -E runs the code through the compiler's parser,
5083   # not just through cpp. "Syntax error" is here to catch this case.
5084   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5085 /* end confdefs.h.  */
5086 #ifdef __STDC__
5087 # include <limits.h>
5088 #else
5089 # include <assert.h>
5090 #endif
5091                      Syntax error
5092 _ACEOF
5093 if ac_fn_c_try_cpp "$LINENO"; then :
5094
5095 else
5096   # Broken: fails on valid input.
5097 continue
5098 fi
5099 rm -f conftest.err conftest.$ac_ext
5100
5101   # OK, works on sane cases.  Now check whether nonexistent headers
5102   # can be detected and how.
5103   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5104 /* end confdefs.h.  */
5105 #include <ac_nonexistent.h>
5106 _ACEOF
5107 if ac_fn_c_try_cpp "$LINENO"; then :
5108   # Broken: success on invalid input.
5109 continue
5110 else
5111   # Passes both tests.
5112 ac_preproc_ok=:
5113 break
5114 fi
5115 rm -f conftest.err conftest.$ac_ext
5116
5117 done
5118 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5119 rm -f conftest.err conftest.$ac_ext
5120 if $ac_preproc_ok; then :
5121
5122 else
5123   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5124 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5125 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5126 See \`config.log' for more details." "$LINENO" 5; }
5127 fi
5128
5129 ac_ext=c
5130 ac_cpp='$CPP $CPPFLAGS'
5131 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5132 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5133 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5134
5135
5136 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5137 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5138 if test "${ac_cv_path_GREP+set}" = set; then :
5139   $as_echo_n "(cached) " >&6
5140 else
5141   if test -z "$GREP"; then
5142   ac_path_GREP_found=false
5143   # Loop through the user's path and test for each of PROGNAME-LIST
5144   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5145 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5146 do
5147   IFS=$as_save_IFS
5148   test -z "$as_dir" && as_dir=.
5149     for ac_prog in grep ggrep; do
5150     for ac_exec_ext in '' $ac_executable_extensions; do
5151       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5152       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5153 # Check for GNU ac_path_GREP and select it if it is found.
5154   # Check for GNU $ac_path_GREP
5155 case `"$ac_path_GREP" --version 2>&1` in
5156 *GNU*)
5157   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5158 *)
5159   ac_count=0
5160   $as_echo_n 0123456789 >"conftest.in"
5161   while :
5162   do
5163     cat "conftest.in" "conftest.in" >"conftest.tmp"
5164     mv "conftest.tmp" "conftest.in"
5165     cp "conftest.in" "conftest.nl"
5166     $as_echo 'GREP' >> "conftest.nl"
5167     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5168     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5169     as_fn_arith $ac_count + 1 && ac_count=$as_val
5170     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5171       # Best one so far, save it but keep looking for a better one
5172       ac_cv_path_GREP="$ac_path_GREP"
5173       ac_path_GREP_max=$ac_count
5174     fi
5175     # 10*(2^10) chars as input seems more than enough
5176     test $ac_count -gt 10 && break
5177   done
5178   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5179 esac
5180
5181       $ac_path_GREP_found && break 3
5182     done
5183   done
5184   done
5185 IFS=$as_save_IFS
5186   if test -z "$ac_cv_path_GREP"; then
5187     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5188   fi
5189 else
5190   ac_cv_path_GREP=$GREP
5191 fi
5192
5193 fi
5194 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5195 $as_echo "$ac_cv_path_GREP" >&6; }
5196  GREP="$ac_cv_path_GREP"
5197
5198
5199 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5200 $as_echo_n "checking for egrep... " >&6; }
5201 if test "${ac_cv_path_EGREP+set}" = set; then :
5202   $as_echo_n "(cached) " >&6
5203 else
5204   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5205    then ac_cv_path_EGREP="$GREP -E"
5206    else
5207      if test -z "$EGREP"; then
5208   ac_path_EGREP_found=false
5209   # Loop through the user's path and test for each of PROGNAME-LIST
5210   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5211 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5212 do
5213   IFS=$as_save_IFS
5214   test -z "$as_dir" && as_dir=.
5215     for ac_prog in egrep; do
5216     for ac_exec_ext in '' $ac_executable_extensions; do
5217       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5218       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5219 # Check for GNU ac_path_EGREP and select it if it is found.
5220   # Check for GNU $ac_path_EGREP
5221 case `"$ac_path_EGREP" --version 2>&1` in
5222 *GNU*)
5223   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5224 *)
5225   ac_count=0
5226   $as_echo_n 0123456789 >"conftest.in"
5227   while :
5228   do
5229     cat "conftest.in" "conftest.in" >"conftest.tmp"
5230     mv "conftest.tmp" "conftest.in"
5231     cp "conftest.in" "conftest.nl"
5232     $as_echo 'EGREP' >> "conftest.nl"
5233     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5234     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5235     as_fn_arith $ac_count + 1 && ac_count=$as_val
5236     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5237       # Best one so far, save it but keep looking for a better one
5238       ac_cv_path_EGREP="$ac_path_EGREP"
5239       ac_path_EGREP_max=$ac_count
5240     fi
5241     # 10*(2^10) chars as input seems more than enough
5242     test $ac_count -gt 10 && break
5243   done
5244   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5245 esac
5246
5247       $ac_path_EGREP_found && break 3
5248     done
5249   done
5250   done
5251 IFS=$as_save_IFS
5252   if test -z "$ac_cv_path_EGREP"; then
5253     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5254   fi
5255 else
5256   ac_cv_path_EGREP=$EGREP
5257 fi
5258
5259    fi
5260 fi
5261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5262 $as_echo "$ac_cv_path_EGREP" >&6; }
5263  EGREP="$ac_cv_path_EGREP"
5264
5265
5266 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5267 $as_echo_n "checking for ANSI C header files... " >&6; }
5268 if test "${ac_cv_header_stdc+set}" = set; then :
5269   $as_echo_n "(cached) " >&6
5270 else
5271   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5272 /* end confdefs.h.  */
5273 #include <stdlib.h>
5274 #include <stdarg.h>
5275 #include <string.h>
5276 #include <float.h>
5277
5278 int
5279 main ()
5280 {
5281
5282   ;
5283   return 0;
5284 }
5285 _ACEOF
5286 if ac_fn_c_try_compile "$LINENO"; then :
5287   ac_cv_header_stdc=yes
5288 else
5289   ac_cv_header_stdc=no
5290 fi
5291 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5292
5293 if test $ac_cv_header_stdc = yes; then
5294   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5295   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5296 /* end confdefs.h.  */
5297 #include <string.h>
5298
5299 _ACEOF
5300 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5301   $EGREP "memchr" >/dev/null 2>&1; then :
5302
5303 else
5304   ac_cv_header_stdc=no
5305 fi
5306 rm -f conftest*
5307
5308 fi
5309
5310 if test $ac_cv_header_stdc = yes; then
5311   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5312   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5313 /* end confdefs.h.  */
5314 #include <stdlib.h>
5315
5316 _ACEOF
5317 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5318   $EGREP "free" >/dev/null 2>&1; then :
5319
5320 else
5321   ac_cv_header_stdc=no
5322 fi
5323 rm -f conftest*
5324
5325 fi
5326
5327 if test $ac_cv_header_stdc = yes; then
5328   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5329   if test "$cross_compiling" = yes; then :
5330   :
5331 else
5332   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5333 /* end confdefs.h.  */
5334 #include <ctype.h>
5335 #include <stdlib.h>
5336 #if ((' ' & 0x0FF) == 0x020)
5337 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5338 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5339 #else
5340 # define ISLOWER(c) \
5341                    (('a' <= (c) && (c) <= 'i') \
5342                      || ('j' <= (c) && (c) <= 'r') \
5343                      || ('s' <= (c) && (c) <= 'z'))
5344 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5345 #endif
5346
5347 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5348 int
5349 main ()
5350 {
5351   int i;
5352   for (i = 0; i < 256; i++)
5353     if (XOR (islower (i), ISLOWER (i))
5354         || toupper (i) != TOUPPER (i))
5355       return 2;
5356   return 0;
5357 }
5358 _ACEOF
5359 if ac_fn_c_try_run "$LINENO"; then :
5360
5361 else
5362   ac_cv_header_stdc=no
5363 fi
5364 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5365   conftest.$ac_objext conftest.beam conftest.$ac_ext
5366 fi
5367
5368 fi
5369 fi
5370 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5371 $as_echo "$ac_cv_header_stdc" >&6; }
5372 if test $ac_cv_header_stdc = yes; then
5373
5374 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5375
5376 fi
5377
5378 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5379 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5380                   inttypes.h stdint.h unistd.h
5381 do :
5382   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5383 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5384 "
5385 eval as_val=\$$as_ac_Header
5386    if test "x$as_val" = x""yes; then :
5387   cat >>confdefs.h <<_ACEOF
5388 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5389 _ACEOF
5390
5391 fi
5392
5393 done
5394
5395
5396 for ac_header in stdlib.h string.h strings.h sys/stat.h sys/types.h unistd.h
5397 do :
5398   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5399 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
5400 eval as_val=\$$as_ac_Header
5401    if test "x$as_val" = x""yes; then :
5402   cat >>confdefs.h <<_ACEOF
5403 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5404 _ACEOF
5405
5406 fi
5407
5408 done
5409
5410 ac_header_dirent=no
5411 for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
5412   as_ac_Header=`$as_echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
5413 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_hdr that defines DIR" >&5
5414 $as_echo_n "checking for $ac_hdr that defines DIR... " >&6; }
5415 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then :
5416   $as_echo_n "(cached) " >&6
5417 else
5418   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5419 /* end confdefs.h.  */
5420 #include <sys/types.h>
5421 #include <$ac_hdr>
5422
5423 int
5424 main ()
5425 {
5426 if ((DIR *) 0)
5427 return 0;
5428   ;
5429   return 0;
5430 }
5431 _ACEOF
5432 if ac_fn_c_try_compile "$LINENO"; then :
5433   eval "$as_ac_Header=yes"
5434 else
5435   eval "$as_ac_Header=no"
5436 fi
5437 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5438 fi
5439 eval ac_res=\$$as_ac_Header
5440                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
5441 $as_echo "$ac_res" >&6; }
5442 eval as_val=\$$as_ac_Header
5443    if test "x$as_val" = x""yes; then :
5444   cat >>confdefs.h <<_ACEOF
5445 #define `$as_echo "HAVE_$ac_hdr" | $as_tr_cpp` 1
5446 _ACEOF
5447
5448 ac_header_dirent=$ac_hdr; break
5449 fi
5450
5451 done
5452 # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
5453 if test $ac_header_dirent = dirent.h; then
5454   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
5455 $as_echo_n "checking for library containing opendir... " >&6; }
5456 if test "${ac_cv_search_opendir+set}" = set; then :
5457   $as_echo_n "(cached) " >&6
5458 else
5459   ac_func_search_save_LIBS=$LIBS
5460 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5461 /* end confdefs.h.  */
5462
5463 /* Override any GCC internal prototype to avoid an error.
5464    Use char because int might match the return type of a GCC
5465    builtin and then its argument prototype would still apply.  */
5466 #ifdef __cplusplus
5467 extern "C"
5468 #endif
5469 char opendir ();
5470 int
5471 main ()
5472 {
5473 return opendir ();
5474   ;
5475   return 0;
5476 }
5477 _ACEOF
5478 for ac_lib in '' dir; do
5479   if test -z "$ac_lib"; then
5480     ac_res="none required"
5481   else
5482     ac_res=-l$ac_lib
5483     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
5484   fi
5485   if ac_fn_c_try_link "$LINENO"; then :
5486   ac_cv_search_opendir=$ac_res
5487 fi
5488 rm -f core conftest.err conftest.$ac_objext \
5489     conftest$ac_exeext
5490   if test "${ac_cv_search_opendir+set}" = set; then :
5491   break
5492 fi
5493 done
5494 if test "${ac_cv_search_opendir+set}" = set; then :
5495
5496 else
5497   ac_cv_search_opendir=no
5498 fi
5499 rm conftest.$ac_ext
5500 LIBS=$ac_func_search_save_LIBS
5501 fi
5502 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
5503 $as_echo "$ac_cv_search_opendir" >&6; }
5504 ac_res=$ac_cv_search_opendir
5505 if test "$ac_res" != no; then :
5506   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
5507
5508 fi
5509
5510 else
5511   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
5512 $as_echo_n "checking for library containing opendir... " >&6; }
5513 if test "${ac_cv_search_opendir+set}" = set; then :
5514   $as_echo_n "(cached) " >&6
5515 else
5516   ac_func_search_save_LIBS=$LIBS
5517 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5518 /* end confdefs.h.  */
5519
5520 /* Override any GCC internal prototype to avoid an error.
5521    Use char because int might match the return type of a GCC
5522    builtin and then its argument prototype would still apply.  */
5523 #ifdef __cplusplus
5524 extern "C"
5525 #endif
5526 char opendir ();
5527 int
5528 main ()
5529 {
5530 return opendir ();
5531   ;
5532   return 0;
5533 }
5534 _ACEOF
5535 for ac_lib in '' x; do
5536   if test -z "$ac_lib"; then
5537     ac_res="none required"
5538   else
5539     ac_res=-l$ac_lib
5540     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
5541   fi
5542   if ac_fn_c_try_link "$LINENO"; then :
5543   ac_cv_search_opendir=$ac_res
5544 fi
5545 rm -f core conftest.err conftest.$ac_objext \
5546     conftest$ac_exeext
5547   if test "${ac_cv_search_opendir+set}" = set; then :
5548   break
5549 fi
5550 done
5551 if test "${ac_cv_search_opendir+set}" = set; then :
5552
5553 else
5554   ac_cv_search_opendir=no
5555 fi
5556 rm conftest.$ac_ext
5557 LIBS=$ac_func_search_save_LIBS
5558 fi
5559 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
5560 $as_echo "$ac_cv_search_opendir" >&6; }
5561 ac_res=$ac_cv_search_opendir
5562 if test "$ac_res" != no; then :
5563   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
5564
5565 fi
5566
5567 fi
5568
5569
5570
5571
5572
5573
5574
5575
5576
5577
5578
5579 if test -n "$ac_tool_prefix"; then
5580   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
5581 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
5582 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5583 $as_echo_n "checking for $ac_word... " >&6; }
5584 if test "${ac_cv_prog_RANLIB+set}" = set; then :
5585   $as_echo_n "(cached) " >&6
5586 else
5587   if test -n "$RANLIB"; then
5588   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
5589 else
5590 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5591 for as_dir in $PATH
5592 do
5593   IFS=$as_save_IFS
5594   test -z "$as_dir" && as_dir=.
5595     for ac_exec_ext in '' $ac_executable_extensions; do
5596   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5597     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
5598     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5599     break 2
5600   fi
5601 done
5602   done
5603 IFS=$as_save_IFS
5604
5605 fi
5606 fi
5607 RANLIB=$ac_cv_prog_RANLIB
5608 if test -n "$RANLIB"; then
5609   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
5610 $as_echo "$RANLIB" >&6; }
5611 else
5612   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5613 $as_echo "no" >&6; }
5614 fi
5615
5616
5617 fi
5618 if test -z "$ac_cv_prog_RANLIB"; then
5619   ac_ct_RANLIB=$RANLIB
5620   # Extract the first word of "ranlib", so it can be a program name with args.
5621 set dummy ranlib; ac_word=$2
5622 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5623 $as_echo_n "checking for $ac_word... " >&6; }
5624 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
5625   $as_echo_n "(cached) " >&6
5626 else
5627   if test -n "$ac_ct_RANLIB"; then
5628   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
5629 else
5630 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5631 for as_dir in $PATH
5632 do
5633   IFS=$as_save_IFS
5634   test -z "$as_dir" && as_dir=.
5635     for ac_exec_ext in '' $ac_executable_extensions; do
5636   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5637     ac_cv_prog_ac_ct_RANLIB="ranlib"
5638     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5639     break 2
5640   fi
5641 done
5642   done
5643 IFS=$as_save_IFS
5644
5645 fi
5646 fi
5647 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
5648 if test -n "$ac_ct_RANLIB"; then
5649   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
5650 $as_echo "$ac_ct_RANLIB" >&6; }
5651 else
5652   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5653 $as_echo "no" >&6; }
5654 fi
5655
5656   if test "x$ac_ct_RANLIB" = x; then
5657     RANLIB=":"
5658   else
5659     case $cross_compiling:$ac_tool_warned in
5660 yes:)
5661 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5662 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5663 ac_tool_warned=yes ;;
5664 esac
5665     RANLIB=$ac_ct_RANLIB
5666   fi
5667 else
5668   RANLIB="$ac_cv_prog_RANLIB"
5669 fi
5670
5671
5672 ac_config_files="$ac_config_files Makefile"
5673
5674 ac_config_commands="$ac_config_commands default"
5675
5676 cat >confcache <<\_ACEOF
5677 # This file is a shell script that caches the results of configure
5678 # tests run on this system so they can be shared between configure
5679 # scripts and configure runs, see configure's option --config-cache.
5680 # It is not useful on other systems.  If it contains results you don't
5681 # want to keep, you may remove or edit it.
5682 #
5683 # config.status only pays attention to the cache file if you give it
5684 # the --recheck option to rerun configure.
5685 #
5686 # `ac_cv_env_foo' variables (set or unset) will be overridden when
5687 # loading this file, other *unset* `ac_cv_foo' will be assigned the
5688 # following values.
5689
5690 _ACEOF
5691
5692 # The following way of writing the cache mishandles newlines in values,
5693 # but we know of no workaround that is simple, portable, and efficient.
5694 # So, we kill variables containing newlines.
5695 # Ultrix sh set writes to stderr and can't be redirected directly,
5696 # and sets the high bit in the cache file unless we assign to the vars.
5697 (
5698   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
5699     eval ac_val=\$$ac_var
5700     case $ac_val in #(
5701     *${as_nl}*)
5702       case $ac_var in #(
5703       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
5704 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
5705       esac
5706       case $ac_var in #(
5707       _ | IFS | as_nl) ;; #(
5708       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
5709       *) { eval $ac_var=; unset $ac_var;} ;;
5710       esac ;;
5711     esac
5712   done
5713
5714   (set) 2>&1 |
5715     case $as_nl`(ac_space=' '; set) 2>&1` in #(
5716     *${as_nl}ac_space=\ *)
5717       # `set' does not quote correctly, so add quotes: double-quote
5718       # substitution turns \\\\ into \\, and sed turns \\ into \.
5719       sed -n \
5720         "s/'/'\\\\''/g;
5721           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
5722       ;; #(
5723     *)
5724       # `set' quotes correctly as required by POSIX, so do not add quotes.
5725       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
5726       ;;
5727     esac |
5728     sort
5729 ) |
5730   sed '
5731      /^ac_cv_env_/b end
5732      t clear
5733      :clear
5734      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
5735      t end
5736      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
5737      :end' >>confcache
5738 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
5739   if test -w "$cache_file"; then
5740     test "x$cache_file" != "x/dev/null" &&
5741       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
5742 $as_echo "$as_me: updating cache $cache_file" >&6;}
5743     cat confcache >$cache_file
5744   else
5745     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
5746 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
5747   fi
5748 fi
5749 rm -f confcache
5750
5751 test "x$prefix" = xNONE && prefix=$ac_default_prefix
5752 # Let make expand exec_prefix.
5753 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
5754
5755 DEFS=-DHAVE_CONFIG_H
5756
5757 ac_libobjs=
5758 ac_ltlibobjs=
5759 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
5760   # 1. Remove the extension, and $U if already installed.
5761   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
5762   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
5763   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
5764   #    will be set to the directory where LIBOBJS objects are built.
5765   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
5766   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
5767 done
5768 LIBOBJS=$ac_libobjs
5769
5770 LTLIBOBJS=$ac_ltlibobjs
5771
5772
5773
5774 : ${CONFIG_STATUS=./config.status}
5775 ac_write_fail=0
5776 ac_clean_files_save=$ac_clean_files
5777 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
5778 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
5779 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
5780 as_write_fail=0
5781 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
5782 #! $SHELL
5783 # Generated by $as_me.
5784 # Run this file to recreate the current configuration.
5785 # Compiler output produced by configure, useful for debugging
5786 # configure, is in config.log if it exists.
5787
5788 debug=false
5789 ac_cs_recheck=false
5790 ac_cs_silent=false
5791
5792 SHELL=\${CONFIG_SHELL-$SHELL}
5793 export SHELL
5794 _ASEOF
5795 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
5796 ## -------------------- ##
5797 ## M4sh Initialization. ##
5798 ## -------------------- ##
5799
5800 # Be more Bourne compatible
5801 DUALCASE=1; export DUALCASE # for MKS sh
5802 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
5803   emulate sh
5804   NULLCMD=:
5805   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
5806   # is contrary to our usage.  Disable this feature.
5807   alias -g '${1+"$@"}'='"$@"'
5808   setopt NO_GLOB_SUBST
5809 else
5810   case `(set -o) 2>/dev/null` in #(
5811   *posix*) :
5812     set -o posix ;; #(
5813   *) :
5814      ;;
5815 esac
5816 fi
5817
5818
5819 as_nl='
5820 '
5821 export as_nl
5822 # Printing a long string crashes Solaris 7 /usr/bin/printf.
5823 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
5824 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
5825 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
5826 # Prefer a ksh shell builtin over an external printf program on Solaris,
5827 # but without wasting forks for bash or zsh.
5828 if test -z "$BASH_VERSION$ZSH_VERSION" \
5829     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
5830   as_echo='print -r --'
5831   as_echo_n='print -rn --'
5832 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
5833   as_echo='printf %s\n'
5834   as_echo_n='printf %s'
5835 else
5836   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
5837     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
5838     as_echo_n='/usr/ucb/echo -n'
5839   else
5840     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
5841     as_echo_n_body='eval
5842       arg=$1;
5843       case $arg in #(
5844       *"$as_nl"*)
5845         expr "X$arg" : "X\\(.*\\)$as_nl";
5846         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
5847       esac;
5848       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
5849     '
5850     export as_echo_n_body
5851     as_echo_n='sh -c $as_echo_n_body as_echo'
5852   fi
5853   export as_echo_body
5854   as_echo='sh -c $as_echo_body as_echo'
5855 fi
5856
5857 # The user is always right.
5858 if test "${PATH_SEPARATOR+set}" != set; then
5859   PATH_SEPARATOR=:
5860   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
5861     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
5862       PATH_SEPARATOR=';'
5863   }
5864 fi
5865
5866
5867 # IFS
5868 # We need space, tab and new line, in precisely that order.  Quoting is
5869 # there to prevent editors from complaining about space-tab.
5870 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
5871 # splitting by setting IFS to empty value.)
5872 IFS=" ""        $as_nl"
5873
5874 # Find who we are.  Look in the path if we contain no directory separator.
5875 case $0 in #((
5876   *[\\/]* ) as_myself=$0 ;;
5877   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5878 for as_dir in $PATH
5879 do
5880   IFS=$as_save_IFS
5881   test -z "$as_dir" && as_dir=.
5882     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
5883   done
5884 IFS=$as_save_IFS
5885
5886      ;;
5887 esac
5888 # We did not find ourselves, most probably we were run as `sh COMMAND'
5889 # in which case we are not to be found in the path.
5890 if test "x$as_myself" = x; then
5891   as_myself=$0
5892 fi
5893 if test ! -f "$as_myself"; then
5894   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
5895   exit 1
5896 fi
5897
5898 # Unset variables that we do not need and which cause bugs (e.g. in
5899 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
5900 # suppresses any "Segmentation fault" message there.  '((' could
5901 # trigger a bug in pdksh 5.2.14.
5902 for as_var in BASH_ENV ENV MAIL MAILPATH
5903 do eval test x\${$as_var+set} = xset \
5904   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
5905 done
5906 PS1='$ '
5907 PS2='> '
5908 PS4='+ '
5909
5910 # NLS nuisances.
5911 LC_ALL=C
5912 export LC_ALL
5913 LANGUAGE=C
5914 export LANGUAGE
5915
5916 # CDPATH.
5917 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
5918
5919
5920 # as_fn_error ERROR [LINENO LOG_FD]
5921 # ---------------------------------
5922 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
5923 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
5924 # script with status $?, using 1 if that was 0.
5925 as_fn_error ()
5926 {
5927   as_status=$?; test $as_status -eq 0 && as_status=1
5928   if test "$3"; then
5929     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
5930     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
5931   fi
5932   $as_echo "$as_me: error: $1" >&2
5933   as_fn_exit $as_status
5934 } # as_fn_error
5935
5936
5937 # as_fn_set_status STATUS
5938 # -----------------------
5939 # Set $? to STATUS, without forking.
5940 as_fn_set_status ()
5941 {
5942   return $1
5943 } # as_fn_set_status
5944
5945 # as_fn_exit STATUS
5946 # -----------------
5947 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
5948 as_fn_exit ()
5949 {
5950   set +e
5951   as_fn_set_status $1
5952   exit $1
5953 } # as_fn_exit
5954
5955 # as_fn_unset VAR
5956 # ---------------
5957 # Portably unset VAR.
5958 as_fn_unset ()
5959 {
5960   { eval $1=; unset $1;}
5961 }
5962 as_unset=as_fn_unset
5963 # as_fn_append VAR VALUE
5964 # ----------------------
5965 # Append the text in VALUE to the end of the definition contained in VAR. Take
5966 # advantage of any shell optimizations that allow amortized linear growth over
5967 # repeated appends, instead of the typical quadratic growth present in naive
5968 # implementations.
5969 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
5970   eval 'as_fn_append ()
5971   {
5972     eval $1+=\$2
5973   }'
5974 else
5975   as_fn_append ()
5976   {
5977     eval $1=\$$1\$2
5978   }
5979 fi # as_fn_append
5980
5981 # as_fn_arith ARG...
5982 # ------------------
5983 # Perform arithmetic evaluation on the ARGs, and store the result in the
5984 # global $as_val. Take advantage of shells that can avoid forks. The arguments
5985 # must be portable across $(()) and expr.
5986 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
5987   eval 'as_fn_arith ()
5988   {
5989     as_val=$(( $* ))
5990   }'
5991 else
5992   as_fn_arith ()
5993   {
5994     as_val=`expr "$@" || test $? -eq 1`
5995   }
5996 fi # as_fn_arith
5997
5998
5999 if expr a : '\(a\)' >/dev/null 2>&1 &&
6000    test "X`expr 00001 : '.*\(...\)'`" = X001; then
6001   as_expr=expr
6002 else
6003   as_expr=false
6004 fi
6005
6006 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
6007   as_basename=basename
6008 else
6009   as_basename=false
6010 fi
6011
6012 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
6013   as_dirname=dirname
6014 else
6015   as_dirname=false
6016 fi
6017
6018 as_me=`$as_basename -- "$0" ||
6019 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
6020          X"$0" : 'X\(//\)$' \| \
6021          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
6022 $as_echo X/"$0" |
6023     sed '/^.*\/\([^/][^/]*\)\/*$/{
6024             s//\1/
6025             q
6026           }
6027           /^X\/\(\/\/\)$/{
6028             s//\1/
6029             q
6030           }
6031           /^X\/\(\/\).*/{
6032             s//\1/
6033             q
6034           }
6035           s/.*/./; q'`
6036
6037 # Avoid depending upon Character Ranges.
6038 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
6039 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
6040 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
6041 as_cr_digits='0123456789'
6042 as_cr_alnum=$as_cr_Letters$as_cr_digits
6043
6044 ECHO_C= ECHO_N= ECHO_T=
6045 case `echo -n x` in #(((((
6046 -n*)
6047   case `echo 'xy\c'` in
6048   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
6049   xy)  ECHO_C='\c';;
6050   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
6051        ECHO_T=' ';;
6052   esac;;
6053 *)
6054   ECHO_N='-n';;
6055 esac
6056
6057 rm -f conf$$ conf$$.exe conf$$.file
6058 if test -d conf$$.dir; then
6059   rm -f conf$$.dir/conf$$.file
6060 else
6061   rm -f conf$$.dir
6062   mkdir conf$$.dir 2>/dev/null
6063 fi
6064 if (echo >conf$$.file) 2>/dev/null; then
6065   if ln -s conf$$.file conf$$ 2>/dev/null; then
6066     as_ln_s='ln -s'
6067     # ... but there are two gotchas:
6068     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
6069     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
6070     # In both cases, we have to default to `cp -p'.
6071     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
6072       as_ln_s='cp -p'
6073   elif ln conf$$.file conf$$ 2>/dev/null; then
6074     as_ln_s=ln
6075   else
6076     as_ln_s='cp -p'
6077   fi
6078 else
6079   as_ln_s='cp -p'
6080 fi
6081 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
6082 rmdir conf$$.dir 2>/dev/null
6083
6084
6085 # as_fn_mkdir_p
6086 # -------------
6087 # Create "$as_dir" as a directory, including parents if necessary.
6088 as_fn_mkdir_p ()
6089 {
6090
6091   case $as_dir in #(
6092   -*) as_dir=./$as_dir;;
6093   esac
6094   test -d "$as_dir" || eval $as_mkdir_p || {
6095     as_dirs=
6096     while :; do
6097       case $as_dir in #(
6098       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
6099       *) as_qdir=$as_dir;;
6100       esac
6101       as_dirs="'$as_qdir' $as_dirs"
6102       as_dir=`$as_dirname -- "$as_dir" ||
6103 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
6104          X"$as_dir" : 'X\(//\)[^/]' \| \
6105          X"$as_dir" : 'X\(//\)$' \| \
6106          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
6107 $as_echo X"$as_dir" |
6108     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
6109             s//\1/
6110             q
6111           }
6112           /^X\(\/\/\)[^/].*/{
6113             s//\1/
6114             q
6115           }
6116           /^X\(\/\/\)$/{
6117             s//\1/
6118             q
6119           }
6120           /^X\(\/\).*/{
6121             s//\1/
6122             q
6123           }
6124           s/.*/./; q'`
6125       test -d "$as_dir" && break
6126     done
6127     test -z "$as_dirs" || eval "mkdir $as_dirs"
6128   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
6129
6130
6131 } # as_fn_mkdir_p
6132 if mkdir -p . 2>/dev/null; then
6133   as_mkdir_p='mkdir -p "$as_dir"'
6134 else
6135   test -d ./-p && rmdir ./-p
6136   as_mkdir_p=false
6137 fi
6138
6139 if test -x / >/dev/null 2>&1; then
6140   as_test_x='test -x'
6141 else
6142   if ls -dL / >/dev/null 2>&1; then
6143     as_ls_L_option=L
6144   else
6145     as_ls_L_option=
6146   fi
6147   as_test_x='
6148     eval sh -c '\''
6149       if test -d "$1"; then
6150         test -d "$1/.";
6151       else
6152         case $1 in #(
6153         -*)set "./$1";;
6154         esac;
6155         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
6156         ???[sx]*):;;*)false;;esac;fi
6157     '\'' sh
6158   '
6159 fi
6160 as_executable_p=$as_test_x
6161
6162 # Sed expression to map a string onto a valid CPP name.
6163 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
6164
6165 # Sed expression to map a string onto a valid variable name.
6166 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
6167
6168
6169 exec 6>&1
6170 ## ----------------------------------- ##
6171 ## Main body of $CONFIG_STATUS script. ##
6172 ## ----------------------------------- ##
6173 _ASEOF
6174 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
6175
6176 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6177 # Save the log message, to keep $0 and so on meaningful, and to
6178 # report actual input values of CONFIG_FILES etc. instead of their
6179 # values after options handling.
6180 ac_log="
6181 This file was extended by $as_me, which was
6182 generated by GNU Autoconf 2.64.  Invocation command line was
6183
6184   CONFIG_FILES    = $CONFIG_FILES
6185   CONFIG_HEADERS  = $CONFIG_HEADERS
6186   CONFIG_LINKS    = $CONFIG_LINKS
6187   CONFIG_COMMANDS = $CONFIG_COMMANDS
6188   $ $0 $@
6189
6190 on `(hostname || uname -n) 2>/dev/null | sed 1q`
6191 "
6192
6193 _ACEOF
6194
6195 case $ac_config_files in *"
6196 "*) set x $ac_config_files; shift; ac_config_files=$*;;
6197 esac
6198
6199 case $ac_config_headers in *"
6200 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
6201 esac
6202
6203
6204 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6205 # Files that config.status was made for.
6206 config_files="$ac_config_files"
6207 config_headers="$ac_config_headers"
6208 config_commands="$ac_config_commands"
6209
6210 _ACEOF
6211
6212 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6213 ac_cs_usage="\
6214 \`$as_me' instantiates files and other configuration actions
6215 from templates according to the current configuration.  Unless the files
6216 and actions are specified as TAGs, all are instantiated by default.
6217
6218 Usage: $0 [OPTION]... [TAG]...
6219
6220   -h, --help       print this help, then exit
6221   -V, --version    print version number and configuration settings, then exit
6222   -q, --quiet, --silent
6223                    do not print progress messages
6224   -d, --debug      don't remove temporary files
6225       --recheck    update $as_me by reconfiguring in the same conditions
6226       --file=FILE[:TEMPLATE]
6227                    instantiate the configuration file FILE
6228       --header=FILE[:TEMPLATE]
6229                    instantiate the configuration header FILE
6230
6231 Configuration files:
6232 $config_files
6233
6234 Configuration headers:
6235 $config_headers
6236
6237 Configuration commands:
6238 $config_commands
6239
6240 Report bugs to the package provider."
6241
6242 _ACEOF
6243 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6244 ac_cs_version="\\
6245 config.status
6246 configured by $0, generated by GNU Autoconf 2.64,
6247   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
6248
6249 Copyright (C) 2009 Free Software Foundation, Inc.
6250 This config.status script is free software; the Free Software Foundation
6251 gives unlimited permission to copy, distribute and modify it."
6252
6253 ac_pwd='$ac_pwd'
6254 srcdir='$srcdir'
6255 INSTALL='$INSTALL'
6256 test -n "\$AWK" || AWK=awk
6257 _ACEOF
6258
6259 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6260 # The default lists apply if the user does not specify any file.
6261 ac_need_defaults=:
6262 while test $# != 0
6263 do
6264   case $1 in
6265   --*=*)
6266     ac_option=`expr "X$1" : 'X\([^=]*\)='`
6267     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
6268     ac_shift=:
6269     ;;
6270   *)
6271     ac_option=$1
6272     ac_optarg=$2
6273     ac_shift=shift
6274     ;;
6275   esac
6276
6277   case $ac_option in
6278   # Handling of the options.
6279   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
6280     ac_cs_recheck=: ;;
6281   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
6282     $as_echo "$ac_cs_version"; exit ;;
6283   --debug | --debu | --deb | --de | --d | -d )
6284     debug=: ;;
6285   --file | --fil | --fi | --f )
6286     $ac_shift
6287     case $ac_optarg in
6288     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
6289     esac
6290     as_fn_append CONFIG_FILES " '$ac_optarg'"
6291     ac_need_defaults=false;;
6292   --header | --heade | --head | --hea )
6293     $ac_shift
6294     case $ac_optarg in
6295     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
6296     esac
6297     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
6298     ac_need_defaults=false;;
6299   --he | --h)
6300     # Conflict between --help and --header
6301     as_fn_error "ambiguous option: \`$1'
6302 Try \`$0 --help' for more information.";;
6303   --help | --hel | -h )
6304     $as_echo "$ac_cs_usage"; exit ;;
6305   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
6306   | -silent | --silent | --silen | --sile | --sil | --si | --s)
6307     ac_cs_silent=: ;;
6308
6309   # This is an error.
6310   -*) as_fn_error "unrecognized option: \`$1'
6311 Try \`$0 --help' for more information." ;;
6312
6313   *) as_fn_append ac_config_targets " $1"
6314      ac_need_defaults=false ;;
6315
6316   esac
6317   shift
6318 done
6319
6320 ac_configure_extra_args=
6321
6322 if $ac_cs_silent; then
6323   exec 6>/dev/null
6324   ac_configure_extra_args="$ac_configure_extra_args --silent"
6325 fi
6326
6327 _ACEOF
6328 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6329 if \$ac_cs_recheck; then
6330   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
6331   shift
6332   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
6333   CONFIG_SHELL='$SHELL'
6334   export CONFIG_SHELL
6335   exec "\$@"
6336 fi
6337
6338 _ACEOF
6339 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6340 exec 5>>config.log
6341 {
6342   echo
6343   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
6344 ## Running $as_me. ##
6345 _ASBOX
6346   $as_echo "$ac_log"
6347 } >&5
6348
6349 _ACEOF
6350 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6351 _ACEOF
6352
6353 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6354
6355 # Handling of arguments.
6356 for ac_config_target in $ac_config_targets
6357 do
6358   case $ac_config_target in
6359     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
6360     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
6361     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
6362
6363   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
6364   esac
6365 done
6366
6367
6368 # If the user did not use the arguments to specify the items to instantiate,
6369 # then the envvar interface is used.  Set only those that are not.
6370 # We use the long form for the default assignment because of an extremely
6371 # bizarre bug on SunOS 4.1.3.
6372 if $ac_need_defaults; then
6373   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
6374   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
6375   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
6376 fi
6377
6378 # Have a temporary directory for convenience.  Make it in the build tree
6379 # simply because there is no reason against having it here, and in addition,
6380 # creating and moving files from /tmp can sometimes cause problems.
6381 # Hook for its removal unless debugging.
6382 # Note that there is a small window in which the directory will not be cleaned:
6383 # after its creation but before its name has been assigned to `$tmp'.
6384 $debug ||
6385 {
6386   tmp=
6387   trap 'exit_status=$?
6388   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
6389 ' 0
6390   trap 'as_fn_exit 1' 1 2 13 15
6391 }
6392 # Create a (secure) tmp directory for tmp files.
6393
6394 {
6395   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
6396   test -n "$tmp" && test -d "$tmp"
6397 }  ||
6398 {
6399   tmp=./conf$$-$RANDOM
6400   (umask 077 && mkdir "$tmp")
6401 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
6402
6403 # Set up the scripts for CONFIG_FILES section.
6404 # No need to generate them if there are no CONFIG_FILES.
6405 # This happens for instance with `./config.status config.h'.
6406 if test -n "$CONFIG_FILES"; then
6407
6408
6409 ac_cr=`echo X | tr X '\015'`
6410 # On cygwin, bash can eat \r inside `` if the user requested igncr.
6411 # But we know of no other shell where ac_cr would be empty at this
6412 # point, so we can use a bashism as a fallback.
6413 if test "x$ac_cr" = x; then
6414   eval ac_cr=\$\'\\r\'
6415 fi
6416 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
6417 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
6418   ac_cs_awk_cr='\r'
6419 else
6420   ac_cs_awk_cr=$ac_cr
6421 fi
6422
6423 echo 'BEGIN {' >"$tmp/subs1.awk" &&
6424 _ACEOF
6425
6426
6427 {
6428   echo "cat >conf$$subs.awk <<_ACEOF" &&
6429   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
6430   echo "_ACEOF"
6431 } >conf$$subs.sh ||
6432   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
6433 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
6434 ac_delim='%!_!# '
6435 for ac_last_try in false false false false false :; do
6436   . ./conf$$subs.sh ||
6437     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
6438
6439   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
6440   if test $ac_delim_n = $ac_delim_num; then
6441     break
6442   elif $ac_last_try; then
6443     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
6444   else
6445     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
6446   fi
6447 done
6448 rm -f conf$$subs.sh
6449
6450 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6451 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
6452 _ACEOF
6453 sed -n '
6454 h
6455 s/^/S["/; s/!.*/"]=/
6456 p
6457 g
6458 s/^[^!]*!//
6459 :repl
6460 t repl
6461 s/'"$ac_delim"'$//
6462 t delim
6463 :nl
6464 h
6465 s/\(.\{148\}\).*/\1/
6466 t more1
6467 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
6468 p
6469 n
6470 b repl
6471 :more1
6472 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
6473 p
6474 g
6475 s/.\{148\}//
6476 t nl
6477 :delim
6478 h
6479 s/\(.\{148\}\).*/\1/
6480 t more2
6481 s/["\\]/\\&/g; s/^/"/; s/$/"/
6482 p
6483 b
6484 :more2
6485 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
6486 p
6487 g
6488 s/.\{148\}//
6489 t delim
6490 ' <conf$$subs.awk | sed '
6491 /^[^""]/{
6492   N
6493   s/\n//
6494 }
6495 ' >>$CONFIG_STATUS || ac_write_fail=1
6496 rm -f conf$$subs.awk
6497 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6498 _ACAWK
6499 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
6500   for (key in S) S_is_set[key] = 1
6501   FS = "\a"
6502
6503 }
6504 {
6505   line = $ 0
6506   nfields = split(line, field, "@")
6507   substed = 0
6508   len = length(field[1])
6509   for (i = 2; i < nfields; i++) {
6510     key = field[i]
6511     keylen = length(key)
6512     if (S_is_set[key]) {
6513       value = S[key]
6514       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
6515       len += length(value) + length(field[++i])
6516       substed = 1
6517     } else
6518       len += 1 + keylen
6519   }
6520
6521   print line
6522 }
6523
6524 _ACAWK
6525 _ACEOF
6526 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6527 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
6528   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
6529 else
6530   cat
6531 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
6532   || as_fn_error "could not setup config files machinery" "$LINENO" 5
6533 _ACEOF
6534
6535 # VPATH may cause trouble with some makes, so we remove $(srcdir),
6536 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
6537 # trailing colons and then remove the whole line if VPATH becomes empty
6538 # (actually we leave an empty line to preserve line numbers).
6539 if test "x$srcdir" = x.; then
6540   ac_vpsub='/^[  ]*VPATH[        ]*=/{
6541 s/:*\$(srcdir):*/:/
6542 s/:*\${srcdir}:*/:/
6543 s/:*@srcdir@:*/:/
6544 s/^\([^=]*=[     ]*\):*/\1/
6545 s/:*$//
6546 s/^[^=]*=[       ]*$//
6547 }'
6548 fi
6549
6550 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6551 fi # test -n "$CONFIG_FILES"
6552
6553 # Set up the scripts for CONFIG_HEADERS section.
6554 # No need to generate them if there are no CONFIG_HEADERS.
6555 # This happens for instance with `./config.status Makefile'.
6556 if test -n "$CONFIG_HEADERS"; then
6557 cat >"$tmp/defines.awk" <<\_ACAWK ||
6558 BEGIN {
6559 _ACEOF
6560
6561 # Transform confdefs.h into an awk script `defines.awk', embedded as
6562 # here-document in config.status, that substitutes the proper values into
6563 # config.h.in to produce config.h.
6564
6565 # Create a delimiter string that does not exist in confdefs.h, to ease
6566 # handling of long lines.
6567 ac_delim='%!_!# '
6568 for ac_last_try in false false :; do
6569   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
6570   if test -z "$ac_t"; then
6571     break
6572   elif $ac_last_try; then
6573     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
6574   else
6575     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
6576   fi
6577 done
6578
6579 # For the awk script, D is an array of macro values keyed by name,
6580 # likewise P contains macro parameters if any.  Preserve backslash
6581 # newline sequences.
6582
6583 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
6584 sed -n '
6585 s/.\{148\}/&'"$ac_delim"'/g
6586 t rset
6587 :rset
6588 s/^[     ]*#[    ]*define[       ][      ]*/ /
6589 t def
6590 d
6591 :def
6592 s/\\$//
6593 t bsnl
6594 s/["\\]/\\&/g
6595 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
6596 D["\1"]=" \3"/p
6597 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
6598 d
6599 :bsnl
6600 s/["\\]/\\&/g
6601 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
6602 D["\1"]=" \3\\\\\\n"\\/p
6603 t cont
6604 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
6605 t cont
6606 d
6607 :cont
6608 n
6609 s/.\{148\}/&'"$ac_delim"'/g
6610 t clear
6611 :clear
6612 s/\\$//
6613 t bsnlc
6614 s/["\\]/\\&/g; s/^/"/; s/$/"/p
6615 d
6616 :bsnlc
6617 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
6618 b cont
6619 ' <confdefs.h | sed '
6620 s/'"$ac_delim"'/"\\\
6621 "/g' >>$CONFIG_STATUS || ac_write_fail=1
6622
6623 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6624   for (key in D) D_is_set[key] = 1
6625   FS = "\a"
6626 }
6627 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
6628   line = \$ 0
6629   split(line, arg, " ")
6630   if (arg[1] == "#") {
6631     defundef = arg[2]
6632     mac1 = arg[3]
6633   } else {
6634     defundef = substr(arg[1], 2)
6635     mac1 = arg[2]
6636   }
6637   split(mac1, mac2, "(") #)
6638   macro = mac2[1]
6639   prefix = substr(line, 1, index(line, defundef) - 1)
6640   if (D_is_set[macro]) {
6641     # Preserve the white space surrounding the "#".
6642     print prefix "define", macro P[macro] D[macro]
6643     next
6644   } else {
6645     # Replace #undef with comments.  This is necessary, for example,
6646     # in the case of _POSIX_SOURCE, which is predefined and required
6647     # on some systems where configure will not decide to define it.
6648     if (defundef == "undef") {
6649       print "/*", prefix defundef, macro, "*/"
6650       next
6651     }
6652   }
6653 }
6654 { print }
6655 _ACAWK
6656 _ACEOF
6657 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6658   as_fn_error "could not setup config headers machinery" "$LINENO" 5
6659 fi # test -n "$CONFIG_HEADERS"
6660
6661
6662 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
6663 shift
6664 for ac_tag
6665 do
6666   case $ac_tag in
6667   :[FHLC]) ac_mode=$ac_tag; continue;;
6668   esac
6669   case $ac_mode$ac_tag in
6670   :[FHL]*:*);;
6671   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
6672   :[FH]-) ac_tag=-:-;;
6673   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
6674   esac
6675   ac_save_IFS=$IFS
6676   IFS=:
6677   set x $ac_tag
6678   IFS=$ac_save_IFS
6679   shift
6680   ac_file=$1
6681   shift
6682
6683   case $ac_mode in
6684   :L) ac_source=$1;;
6685   :[FH])
6686     ac_file_inputs=
6687     for ac_f
6688     do
6689       case $ac_f in
6690       -) ac_f="$tmp/stdin";;
6691       *) # Look for the file first in the build tree, then in the source tree
6692          # (if the path is not absolute).  The absolute path cannot be DOS-style,
6693          # because $ac_f cannot contain `:'.
6694          test -f "$ac_f" ||
6695            case $ac_f in
6696            [\\/$]*) false;;
6697            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
6698            esac ||
6699            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
6700       esac
6701       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
6702       as_fn_append ac_file_inputs " '$ac_f'"
6703     done
6704
6705     # Let's still pretend it is `configure' which instantiates (i.e., don't
6706     # use $as_me), people would be surprised to read:
6707     #    /* config.h.  Generated by config.status.  */
6708     configure_input='Generated from '`
6709           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
6710         `' by configure.'
6711     if test x"$ac_file" != x-; then
6712       configure_input="$ac_file.  $configure_input"
6713       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
6714 $as_echo "$as_me: creating $ac_file" >&6;}
6715     fi
6716     # Neutralize special characters interpreted by sed in replacement strings.
6717     case $configure_input in #(
6718     *\&* | *\|* | *\\* )
6719        ac_sed_conf_input=`$as_echo "$configure_input" |
6720        sed 's/[\\\\&|]/\\\\&/g'`;; #(
6721     *) ac_sed_conf_input=$configure_input;;
6722     esac
6723
6724     case $ac_tag in
6725     *:-:* | *:-) cat >"$tmp/stdin" \
6726       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
6727     esac
6728     ;;
6729   esac
6730
6731   ac_dir=`$as_dirname -- "$ac_file" ||
6732 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
6733          X"$ac_file" : 'X\(//\)[^/]' \| \
6734          X"$ac_file" : 'X\(//\)$' \| \
6735          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
6736 $as_echo X"$ac_file" |
6737     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
6738             s//\1/
6739             q
6740           }
6741           /^X\(\/\/\)[^/].*/{
6742             s//\1/
6743             q
6744           }
6745           /^X\(\/\/\)$/{
6746             s//\1/
6747             q
6748           }
6749           /^X\(\/\).*/{
6750             s//\1/
6751             q
6752           }
6753           s/.*/./; q'`
6754   as_dir="$ac_dir"; as_fn_mkdir_p
6755   ac_builddir=.
6756
6757 case "$ac_dir" in
6758 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
6759 *)
6760   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
6761   # A ".." for each directory in $ac_dir_suffix.
6762   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
6763   case $ac_top_builddir_sub in
6764   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
6765   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
6766   esac ;;
6767 esac
6768 ac_abs_top_builddir=$ac_pwd
6769 ac_abs_builddir=$ac_pwd$ac_dir_suffix
6770 # for backward compatibility:
6771 ac_top_builddir=$ac_top_build_prefix
6772
6773 case $srcdir in
6774   .)  # We are building in place.
6775     ac_srcdir=.
6776     ac_top_srcdir=$ac_top_builddir_sub
6777     ac_abs_top_srcdir=$ac_pwd ;;
6778   [\\/]* | ?:[\\/]* )  # Absolute name.
6779     ac_srcdir=$srcdir$ac_dir_suffix;
6780     ac_top_srcdir=$srcdir
6781     ac_abs_top_srcdir=$srcdir ;;
6782   *) # Relative name.
6783     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
6784     ac_top_srcdir=$ac_top_build_prefix$srcdir
6785     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
6786 esac
6787 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
6788
6789
6790   case $ac_mode in
6791   :F)
6792   #
6793   # CONFIG_FILE
6794   #
6795
6796   case $INSTALL in
6797   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
6798   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
6799   esac
6800 _ACEOF
6801
6802 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6803 # If the template does not know about datarootdir, expand it.
6804 # FIXME: This hack should be removed a few years after 2.60.
6805 ac_datarootdir_hack=; ac_datarootdir_seen=
6806 ac_sed_dataroot='
6807 /datarootdir/ {
6808   p
6809   q
6810 }
6811 /@datadir@/p
6812 /@docdir@/p
6813 /@infodir@/p
6814 /@localedir@/p
6815 /@mandir@/p'
6816 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
6817 *datarootdir*) ac_datarootdir_seen=yes;;
6818 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
6819   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
6820 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
6821 _ACEOF
6822 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6823   ac_datarootdir_hack='
6824   s&@datadir@&$datadir&g
6825   s&@docdir@&$docdir&g
6826   s&@infodir@&$infodir&g
6827   s&@localedir@&$localedir&g
6828   s&@mandir@&$mandir&g
6829   s&\\\${datarootdir}&$datarootdir&g' ;;
6830 esac
6831 _ACEOF
6832
6833 # Neutralize VPATH when `$srcdir' = `.'.
6834 # Shell code in configure.ac might set extrasub.
6835 # FIXME: do we really want to maintain this feature?
6836 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6837 ac_sed_extra="$ac_vpsub
6838 $extrasub
6839 _ACEOF
6840 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6841 :t
6842 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
6843 s|@configure_input@|$ac_sed_conf_input|;t t
6844 s&@top_builddir@&$ac_top_builddir_sub&;t t
6845 s&@top_build_prefix@&$ac_top_build_prefix&;t t
6846 s&@srcdir@&$ac_srcdir&;t t
6847 s&@abs_srcdir@&$ac_abs_srcdir&;t t
6848 s&@top_srcdir@&$ac_top_srcdir&;t t
6849 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
6850 s&@builddir@&$ac_builddir&;t t
6851 s&@abs_builddir@&$ac_abs_builddir&;t t
6852 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
6853 s&@INSTALL@&$ac_INSTALL&;t t
6854 $ac_datarootdir_hack
6855 "
6856 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
6857   || as_fn_error "could not create $ac_file" "$LINENO" 5
6858
6859 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
6860   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
6861   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
6862   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
6863 which seems to be undefined.  Please make sure it is defined." >&5
6864 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
6865 which seems to be undefined.  Please make sure it is defined." >&2;}
6866
6867   rm -f "$tmp/stdin"
6868   case $ac_file in
6869   -) cat "$tmp/out" && rm -f "$tmp/out";;
6870   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
6871   esac \
6872   || as_fn_error "could not create $ac_file" "$LINENO" 5
6873  ;;
6874   :H)
6875   #
6876   # CONFIG_HEADER
6877   #
6878   if test x"$ac_file" != x-; then
6879     {
6880       $as_echo "/* $configure_input  */" \
6881       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
6882     } >"$tmp/config.h" \
6883       || as_fn_error "could not create $ac_file" "$LINENO" 5
6884     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
6885       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
6886 $as_echo "$as_me: $ac_file is unchanged" >&6;}
6887     else
6888       rm -f "$ac_file"
6889       mv "$tmp/config.h" "$ac_file" \
6890         || as_fn_error "could not create $ac_file" "$LINENO" 5
6891     fi
6892   else
6893     $as_echo "/* $configure_input  */" \
6894       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
6895       || as_fn_error "could not create -" "$LINENO" 5
6896   fi
6897  ;;
6898
6899   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
6900 $as_echo "$as_me: executing $ac_file commands" >&6;}
6901  ;;
6902   esac
6903
6904
6905   case $ac_file$ac_mode in
6906     "default":C) case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac ;;
6907
6908   esac
6909 done # for ac_tag
6910
6911
6912 as_fn_exit 0
6913 _ACEOF
6914 ac_clean_files=$ac_clean_files_save
6915
6916 test $ac_write_fail = 0 ||
6917   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
6918
6919
6920 # configure is writing to config.log, and then calls config.status.
6921 # config.status does its own redirection, appending to config.log.
6922 # Unfortunately, on DOS this fails, as config.log is still kept open
6923 # by configure, so config.status won't be able to write to it; its
6924 # output is simply discarded.  So we exec the FD to /dev/null,
6925 # effectively closing config.log, so it can be properly (re)opened and
6926 # appended to by config.status.  When coming back to configure, we
6927 # need to make the FD available again.
6928 if test "$no_create" != yes; then
6929   ac_cs_success=:
6930   ac_config_status_args=
6931   test "$silent" = yes &&
6932     ac_config_status_args="$ac_config_status_args --quiet"
6933   exec 5>/dev/null
6934   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
6935   exec 5>>config.log
6936   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
6937   # would make configure fail if this is the last instruction.
6938   $ac_cs_success || as_fn_exit $?
6939 fi
6940 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
6941   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
6942 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
6943 fi
6944