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_xor_endian
 629 sim_smp
 630 sim_reserved_bits
 631 sim_inline
 632 sim_hw
 633 sim_hw_objs
 634 sim_hw_cflags
 635 sim_default_model
 636 sim_scache
 637 sim_float
 638 sim_endian
 639 sim_bitsize
 640 sim_assert
 641 sim_alignment
 642 sim_environment
 643 target_alias
 644 host_alias
 645 build_alias
 646 LIBS
 647 ECHO_T
 648 ECHO_N
 649 ECHO_C
 650 DEFS
 651 mandir
 652 localedir
 653 libdir
 654 psdir
 655 pdfdir
 656 dvidir
 657 htmldir
 658 infodir
 659 docdir
 660 oldincludedir
 661 includedir
 662 localstatedir
 663 sharedstatedir
 664 sysconfdir
 665 datadir
 666 datarootdir
 667 libexecdir
 668 sbindir
 669 bindir
 670 program_transform_name
 671 prefix
 672 exec_prefix
 673 PACKAGE_URL
 674 PACKAGE_BUGREPORT
 675 PACKAGE_STRING
 676 PACKAGE_VERSION
 677 PACKAGE_TARNAME
 678 PACKAGE_NAME
 679 PATH_SEPARATOR
 680 SHELL'
 681 ac_subst_files=''
 682 ac_user_opts='
 683 enable_option_checking
 684 enable_werror
 685 enable_build_warnings
 686 enable_sim_build_warnings
 687 '
 688       ac_precious_vars='build_alias
 689 host_alias
 690 target_alias
 691 CC
 692 CFLAGS
 693 LDFLAGS
 694 LIBS
 695 CPPFLAGS
 696 CPP'
 697
 698
 699 # Initialize some variables set by options.
 700 ac_init_help=
 701 ac_init_version=false
 702 ac_unrecognized_opts=
 703 ac_unrecognized_sep=
 704 # The variables have the same names as the options, with
 705 # dashes changed to underlines.
 706 cache_file=/dev/null
 707 exec_prefix=NONE
 708 no_create=
 709 no_recursion=
 710 prefix=NONE
 711 program_prefix=NONE
 712 program_suffix=NONE
 713 program_transform_name=s,x,x,
 714 silent=
 715 site=
 716 srcdir=
 717 verbose=
 718 x_includes=NONE
 719 x_libraries=NONE
 720
 721 # Installation directory options.
 722 # These are left unexpanded so users can "make install exec_prefix=/foo"
 723 # and all the variables that are supposed to be based on exec_prefix
 724 # by default will actually change.
 725 # Use braces instead of parens because sh, perl, etc. also accept them.
 726 # (The list follows the same order as the GNU Coding Standards.)
 727 bindir='${exec_prefix}/bin'
 728 sbindir='${exec_prefix}/sbin'
 729 libexecdir='${exec_prefix}/libexec'
 730 datarootdir='${prefix}/share'
 731 datadir='${datarootdir}'
 732 sysconfdir='${prefix}/etc'
 733 sharedstatedir='${prefix}/com'
 734 localstatedir='${prefix}/var'
 735 includedir='${prefix}/include'
 736 oldincludedir='/usr/include'
 737 docdir='${datarootdir}/doc/${PACKAGE}'
 738 infodir='${datarootdir}/info'
 739 htmldir='${docdir}'
 740 dvidir='${docdir}'
 741 pdfdir='${docdir}'
 742 psdir='${docdir}'
 743 libdir='${exec_prefix}/lib'
 744 localedir='${datarootdir}/locale'
 745 mandir='${datarootdir}/man'
 746
 747 ac_prev=
 748 ac_dashdash=
 749 for ac_option
 750 do
 751   # If the previous option needs an argument, assign it.
 752   if test -n "$ac_prev"; then
 753     eval $ac_prev=\$ac_option
 754     ac_prev=
 755     continue
 756   fi
 757
 758   case $ac_option in
 759   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 760   *)    ac_optarg=yes ;;
 761   esac
 762
 763   # Accept the important Cygnus configure options, so we can diagnose typos.
 764
 765   case $ac_dashdash$ac_option in
 766   --)
 767     ac_dashdash=yes ;;
 768
 769   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 770     ac_prev=bindir ;;
 771   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 772     bindir=$ac_optarg ;;
 773
 774   -build | --build | --buil | --bui | --bu)
 775     ac_prev=build_alias ;;
 776   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 777     build_alias=$ac_optarg ;;
 778
 779   -cache-file | --cache-file | --cache-fil | --cache-fi \
 780   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 781     ac_prev=cache_file ;;
 782   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 783   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 784     cache_file=$ac_optarg ;;
 785
 786   --config-cache | -C)
 787     cache_file=config.cache ;;
 788
 789   -datadir | --datadir | --datadi | --datad)
 790     ac_prev=datadir ;;
 791   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 792     datadir=$ac_optarg ;;
 793
 794   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 795   | --dataroo | --dataro | --datar)
 796     ac_prev=datarootdir ;;
 797   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 798   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 799     datarootdir=$ac_optarg ;;
 800
 801   -disable-* | --disable-*)
 802     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 803     # Reject names that are not valid shell variable names.
 804     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 805       as_fn_error "invalid feature name: $ac_useropt"
 806     ac_useropt_orig=$ac_useropt
 807     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 808     case $ac_user_opts in
 809       *"
 810 "enable_$ac_useropt"
 811 "*) ;;
 812       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 813          ac_unrecognized_sep=', ';;
 814     esac
 815     eval enable_$ac_useropt=no ;;
 816
 817   -docdir | --docdir | --docdi | --doc | --do)
 818     ac_prev=docdir ;;
 819   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 820     docdir=$ac_optarg ;;
 821
 822   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 823     ac_prev=dvidir ;;
 824   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 825     dvidir=$ac_optarg ;;
 826
 827   -enable-* | --enable-*)
 828     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 829     # Reject names that are not valid shell variable names.
 830     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 831       as_fn_error "invalid feature name: $ac_useropt"
 832     ac_useropt_orig=$ac_useropt
 833     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 834     case $ac_user_opts in
 835       *"
 836 "enable_$ac_useropt"
 837 "*) ;;
 838       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 839          ac_unrecognized_sep=', ';;
 840     esac
 841     eval enable_$ac_useropt=\$ac_optarg ;;
 842
 843   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 844   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 845   | --exec | --exe | --ex)
 846     ac_prev=exec_prefix ;;
 847   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 848   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 849   | --exec=* | --exe=* | --ex=*)
 850     exec_prefix=$ac_optarg ;;
 851
 852   -gas | --gas | --ga | --g)
 853     # Obsolete; use --with-gas.
 854     with_gas=yes ;;
 855
 856   -help | --help | --hel | --he | -h)
 857     ac_init_help=long ;;
 858   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 859     ac_init_help=recursive ;;
 860   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 861     ac_init_help=short ;;
 862
 863   -host | --host | --hos | --ho)
 864     ac_prev=host_alias ;;
 865   -host=* | --host=* | --hos=* | --ho=*)
 866     host_alias=$ac_optarg ;;
 867
 868   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 869     ac_prev=htmldir ;;
 870   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 871   | --ht=*)
 872     htmldir=$ac_optarg ;;
 873
 874   -includedir | --includedir | --includedi | --included | --include \
 875   | --includ | --inclu | --incl | --inc)
 876     ac_prev=includedir ;;
 877   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 878   | --includ=* | --inclu=* | --incl=* | --inc=*)
 879     includedir=$ac_optarg ;;
 880
 881   -infodir | --infodir | --infodi | --infod | --info | --inf)
 882     ac_prev=infodir ;;
 883   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 884     infodir=$ac_optarg ;;
 885
 886   -libdir | --libdir | --libdi | --libd)
 887     ac_prev=libdir ;;
 888   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 889     libdir=$ac_optarg ;;
 890
 891   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 892   | --libexe | --libex | --libe)
 893     ac_prev=libexecdir ;;
 894   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 895   | --libexe=* | --libex=* | --libe=*)
 896     libexecdir=$ac_optarg ;;
 897
 898   -localedir | --localedir | --localedi | --localed | --locale)
 899     ac_prev=localedir ;;
 900   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 901     localedir=$ac_optarg ;;
 902
 903   -localstatedir | --localstatedir | --localstatedi | --localstated \
 904   | --localstate | --localstat | --localsta | --localst | --locals)
 905     ac_prev=localstatedir ;;
 906   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 907   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 908     localstatedir=$ac_optarg ;;
 909
 910   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 911     ac_prev=mandir ;;
 912   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 913     mandir=$ac_optarg ;;
 914
 915   -nfp | --nfp | --nf)
 916     # Obsolete; use --without-fp.
 917     with_fp=no ;;
 918
 919   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 920   | --no-cr | --no-c | -n)
 921     no_create=yes ;;
 922
 923   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 924   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 925     no_recursion=yes ;;
 926
 927   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 928   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 929   | --oldin | --oldi | --old | --ol | --o)
 930     ac_prev=oldincludedir ;;
 931   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 932   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 933   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 934     oldincludedir=$ac_optarg ;;
 935
 936   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 937     ac_prev=prefix ;;
 938   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 939     prefix=$ac_optarg ;;
 940
 941   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 942   | --program-pre | --program-pr | --program-p)
 943     ac_prev=program_prefix ;;
 944   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 945   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 946     program_prefix=$ac_optarg ;;
 947
 948   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 949   | --program-suf | --program-su | --program-s)
 950     ac_prev=program_suffix ;;
 951   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 952   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 953     program_suffix=$ac_optarg ;;
 954
 955   -program-transform-name | --program-transform-name \
 956   | --program-transform-nam | --program-transform-na \
 957   | --program-transform-n | --program-transform- \
 958   | --program-transform | --program-transfor \
 959   | --program-transfo | --program-transf \
 960   | --program-trans | --program-tran \
 961   | --progr-tra | --program-tr | --program-t)
 962     ac_prev=program_transform_name ;;
 963   -program-transform-name=* | --program-transform-name=* \
 964   | --program-transform-nam=* | --program-transform-na=* \
 965   | --program-transform-n=* | --program-transform-=* \
 966   | --program-transform=* | --program-transfor=* \
 967   | --program-transfo=* | --program-transf=* \
 968   | --program-trans=* | --program-tran=* \
 969   | --progr-tra=* | --program-tr=* | --program-t=*)
 970     program_transform_name=$ac_optarg ;;
 971
 972   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 973     ac_prev=pdfdir ;;
 974   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 975     pdfdir=$ac_optarg ;;
 976
 977   -psdir | --psdir | --psdi | --psd | --ps)
 978     ac_prev=psdir ;;
 979   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 980     psdir=$ac_optarg ;;
 981
 982   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 983   | -silent | --silent | --silen | --sile | --sil)
 984     silent=yes ;;
 985
 986   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 987     ac_prev=sbindir ;;
 988   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 989   | --sbi=* | --sb=*)
 990     sbindir=$ac_optarg ;;
 991
 992   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 993   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 994   | --sharedst | --shareds | --shared | --share | --shar \
 995   | --sha | --sh)
 996     ac_prev=sharedstatedir ;;
 997   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 998   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 999   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1000   | --sha=* | --sh=*)
1001     sharedstatedir=$ac_optarg ;;
1002
1003   -site | --site | --sit)
1004     ac_prev=site ;;
1005   -site=* | --site=* | --sit=*)
1006     site=$ac_optarg ;;
1007
1008   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1009     ac_prev=srcdir ;;
1010   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1011     srcdir=$ac_optarg ;;
1012
1013   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1014   | --syscon | --sysco | --sysc | --sys | --sy)
1015     ac_prev=sysconfdir ;;
1016   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1017   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1018     sysconfdir=$ac_optarg ;;
1019
1020   -target | --target | --targe | --targ | --tar | --ta | --t)
1021     ac_prev=target_alias ;;
1022   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1023     target_alias=$ac_optarg ;;
1024
1025   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1026     verbose=yes ;;
1027
1028   -version | --version | --versio | --versi | --vers | -V)
1029     ac_init_version=: ;;
1030
1031   -with-* | --with-*)
1032     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1033     # Reject names that are not valid shell variable names.
1034     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1035       as_fn_error "invalid package name: $ac_useropt"
1036     ac_useropt_orig=$ac_useropt
1037     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1038     case $ac_user_opts in
1039       *"
1040 "with_$ac_useropt"
1041 "*) ;;
1042       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1043          ac_unrecognized_sep=', ';;
1044     esac
1045     eval with_$ac_useropt=\$ac_optarg ;;
1046
1047   -without-* | --without-*)
1048     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1049     # Reject names that are not valid shell variable names.
1050     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1051       as_fn_error "invalid package name: $ac_useropt"
1052     ac_useropt_orig=$ac_useropt
1053     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1054     case $ac_user_opts in
1055       *"
1056 "with_$ac_useropt"
1057 "*) ;;
1058       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1059          ac_unrecognized_sep=', ';;
1060     esac
1061     eval with_$ac_useropt=no ;;
1062
1063   --x)
1064     # Obsolete; use --with-x.
1065     with_x=yes ;;
1066
1067   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1068   | --x-incl | --x-inc | --x-in | --x-i)
1069     ac_prev=x_includes ;;
1070   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1071   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1072     x_includes=$ac_optarg ;;
1073
1074   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1075   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1076     ac_prev=x_libraries ;;
1077   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1078   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1079     x_libraries=$ac_optarg ;;
1080
1081   -*) as_fn_error "unrecognized option: \`$ac_option'
1082 Try \`$0 --help' for more information."
1083     ;;
1084
1085   *=*)
1086     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1087     # Reject names that are not valid shell variable names.
1088     case $ac_envvar in #(
1089       '' | [0-9]* | *[!_$as_cr_alnum]* )
1090       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1091     esac
1092     eval $ac_envvar=\$ac_optarg
1093     export $ac_envvar ;;
1094
1095   *)
1096     # FIXME: should be removed in autoconf 3.0.
1097     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1098     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1099       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1100     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1101     ;;
1102
1103   esac
1104 done
1105
1106 if test -n "$ac_prev"; then
1107   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1108   as_fn_error "missing argument to $ac_option"
1109 fi
1110
1111 if test -n "$ac_unrecognized_opts"; then
1112   case $enable_option_checking in
1113     no) ;;
1114     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1115     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1116   esac
1117 fi
1118
1119 # Check all directory arguments for consistency.
1120 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1121                 datadir sysconfdir sharedstatedir localstatedir includedir \
1122                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1123                 libdir localedir mandir
1124 do
1125   eval ac_val=\$$ac_var
1126   # Remove trailing slashes.
1127   case $ac_val in
1128     */ )
1129       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1130       eval $ac_var=\$ac_val;;
1131   esac
1132   # Be sure to have absolute directory names.
1133   case $ac_val in
1134     [\\/$]* | ?:[\\/]* )  continue;;
1135     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1136   esac
1137   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1138 done
1139
1140 # There might be people who depend on the old broken behavior: `$host'
1141 # used to hold the argument of --host etc.
1142 # FIXME: To remove some day.
1143 build=$build_alias
1144 host=$host_alias
1145 target=$target_alias
1146
1147 # FIXME: To remove some day.
1148 if test "x$host_alias" != x; then
1149   if test "x$build_alias" = x; then
1150     cross_compiling=maybe
1151     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1152     If a cross compiler is detected then cross compile mode will be used." >&2
1153   elif test "x$build_alias" != "x$host_alias"; then
1154     cross_compiling=yes
1155   fi
1156 fi
1157
1158 ac_tool_prefix=
1159 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1160
1161 test "$silent" = yes && exec 6>/dev/null
1162
1163
1164 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1165 ac_ls_di=`ls -di .` &&
1166 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1167   as_fn_error "working directory cannot be determined"
1168 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1169   as_fn_error "pwd does not report name of working directory"
1170
1171
1172 # Find the source files, if location was not specified.
1173 if test -z "$srcdir"; then
1174   ac_srcdir_defaulted=yes
1175   # Try the directory containing this script, then the parent directory.
1176   ac_confdir=`$as_dirname -- "$as_myself" ||
1177 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1178          X"$as_myself" : 'X\(//\)[^/]' \| \
1179          X"$as_myself" : 'X\(//\)$' \| \
1180          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1181 $as_echo X"$as_myself" |
1182     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1183             s//\1/
1184             q
1185           }
1186           /^X\(\/\/\)[^/].*/{
1187             s//\1/
1188             q
1189           }
1190           /^X\(\/\/\)$/{
1191             s//\1/
1192             q
1193           }
1194           /^X\(\/\).*/{
1195             s//\1/
1196             q
1197           }
1198           s/.*/./; q'`
1199   srcdir=$ac_confdir
1200   if test ! -r "$srcdir/$ac_unique_file"; then
1201     srcdir=..
1202   fi
1203 else
1204   ac_srcdir_defaulted=no
1205 fi
1206 if test ! -r "$srcdir/$ac_unique_file"; then
1207   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1208   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1209 fi
1210 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1211 ac_abs_confdir=`(
1212         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1213         pwd)`
1214 # When building in place, set srcdir=.
1215 if test "$ac_abs_confdir" = "$ac_pwd"; then
1216   srcdir=.
1217 fi
1218 # Remove unnecessary trailing slashes from srcdir.
1219 # Double slashes in file names in object file debugging info
1220 # mess up M-x gdb in Emacs.
1221 case $srcdir in
1222 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1223 esac
1224 for ac_var in $ac_precious_vars; do
1225   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1226   eval ac_env_${ac_var}_value=\$${ac_var}
1227   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1228   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1229 done
1230
1231 #
1232 # Report the --help message.
1233 #
1234 if test "$ac_init_help" = "long"; then
1235   # Omit some internal or obsolete options to make the list less imposing.
1236   # This message is too long to be a string in the A/UX 3.1 sh.
1237   cat <<_ACEOF
1238 \`configure' configures this package to adapt to many kinds of systems.
1239
1240 Usage: $0 [OPTION]... [VAR=VALUE]...
1241
1242 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1243 VAR=VALUE.  See below for descriptions of some of the useful variables.
1244
1245 Defaults for the options are specified in brackets.
1246
1247 Configuration:
1248   -h, --help              display this help and exit
1249       --help=short        display options specific to this package
1250       --help=recursive    display the short help of all the included packages
1251   -V, --version           display version information and exit
1252   -q, --quiet, --silent   do not print \`checking...' messages
1253       --cache-file=FILE   cache test results in FILE [disabled]
1254   -C, --config-cache      alias for \`--cache-file=config.cache'
1255   -n, --no-create         do not create output files
1256       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1257
1258 Installation directories:
1259   --prefix=PREFIX         install architecture-independent files in PREFIX
1260                           [$ac_default_prefix]
1261   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1262                           [PREFIX]
1263
1264 By default, \`make install' will install all the files in
1265 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1266 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1267 for instance \`--prefix=\$HOME'.
1268
1269 For better control, use the options below.
1270
1271 Fine tuning of the installation directories:
1272   --bindir=DIR            user executables [EPREFIX/bin]
1273   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1274   --libexecdir=DIR        program executables [EPREFIX/libexec]
1275   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1276   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1277   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1278   --libdir=DIR            object code libraries [EPREFIX/lib]
1279   --includedir=DIR        C header files [PREFIX/include]
1280   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1281   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1282   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1283   --infodir=DIR           info documentation [DATAROOTDIR/info]
1284   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1285   --mandir=DIR            man documentation [DATAROOTDIR/man]
1286   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1287   --htmldir=DIR           html documentation [DOCDIR]
1288   --dvidir=DIR            dvi documentation [DOCDIR]
1289   --pdfdir=DIR            pdf documentation [DOCDIR]
1290   --psdir=DIR             ps documentation [DOCDIR]
1291 _ACEOF
1292
1293   cat <<\_ACEOF
1294
1295 Program names:
1296   --program-prefix=PREFIX            prepend PREFIX to installed program names
1297   --program-suffix=SUFFIX            append SUFFIX to installed program names
1298   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1299
1300 System types:
1301   --build=BUILD     configure for building on BUILD [guessed]
1302   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1303   --target=TARGET   configure for building compilers for TARGET [HOST]
1304 _ACEOF
1305 fi
1306
1307 if test -n "$ac_init_help"; then
1308
1309   cat <<\_ACEOF
1310
1311 Optional Features:
1312   --disable-option-checking  ignore unrecognized --enable/--with options
1313   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1314   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1315   --enable-werror         treat compile warnings as errors
1316   --enable-build-warnings enable build-time compiler warnings if gcc is used
1317   --enable-sim-build-warnings
1318                           enable SIM specific build-time compiler warnings if
1319                           gcc is used
1320
1321 Some influential environment variables:
1322   CC          C compiler command
1323   CFLAGS      C compiler flags
1324   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1325               nonstandard directory <lib dir>
1326   LIBS        libraries to pass to the linker, e.g. -l<library>
1327   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1328               you have headers in a nonstandard directory <include dir>
1329   CPP         C preprocessor
1330
1331 Use these variables to override the choices made by `configure' or to help
1332 it to find libraries and programs with nonstandard names/locations.
1333
1334 Report bugs to the package provider.
1335 _ACEOF
1336 ac_status=$?
1337 fi
1338
1339 if test "$ac_init_help" = "recursive"; then
1340   # If there are subdirs, report their specific --help.
1341   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1342     test -d "$ac_dir" ||
1343       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1344       continue
1345     ac_builddir=.
1346
1347 case "$ac_dir" in
1348 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1349 *)
1350   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1351   # A ".." for each directory in $ac_dir_suffix.
1352   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1353   case $ac_top_builddir_sub in
1354   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1355   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1356   esac ;;
1357 esac
1358 ac_abs_top_builddir=$ac_pwd
1359 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1360 # for backward compatibility:
1361 ac_top_builddir=$ac_top_build_prefix
1362
1363 case $srcdir in
1364   .)  # We are building in place.
1365     ac_srcdir=.
1366     ac_top_srcdir=$ac_top_builddir_sub
1367     ac_abs_top_srcdir=$ac_pwd ;;
1368   [\\/]* | ?:[\\/]* )  # Absolute name.
1369     ac_srcdir=$srcdir$ac_dir_suffix;
1370     ac_top_srcdir=$srcdir
1371     ac_abs_top_srcdir=$srcdir ;;
1372   *) # Relative name.
1373     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1374     ac_top_srcdir=$ac_top_build_prefix$srcdir
1375     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1376 esac
1377 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1378
1379     cd "$ac_dir" || { ac_status=$?; continue; }
1380     # Check for guested configure.
1381     if test -f "$ac_srcdir/configure.gnu"; then
1382       echo &&
1383       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1384     elif test -f "$ac_srcdir/configure"; then
1385       echo &&
1386       $SHELL "$ac_srcdir/configure" --help=recursive
1387     else
1388       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1389     fi || ac_status=$?
1390     cd "$ac_pwd" || { ac_status=$?; break; }
1391   done
1392 fi
1393
1394 test -n "$ac_init_help" && exit $ac_status
1395 if $ac_init_version; then
1396   cat <<\_ACEOF
1397 configure
1398 generated by GNU Autoconf 2.64
1399
1400 Copyright (C) 2009 Free Software Foundation, Inc.
1401 This configure script is free software; the Free Software Foundation
1402 gives unlimited permission to copy, distribute and modify it.
1403 _ACEOF
1404   exit
1405 fi
1406
1407 ## ------------------------ ##
1408 ## Autoconf initialization. ##
1409 ## ------------------------ ##
1410
1411 # ac_fn_c_try_compile LINENO
1412 # --------------------------
1413 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1414 ac_fn_c_try_compile ()
1415 {
1416   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1417   rm -f conftest.$ac_objext
1418   if { { ac_try="$ac_compile"
1419 case "(($ac_try" in
1420   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1421   *) ac_try_echo=$ac_try;;
1422 esac
1423 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1424 $as_echo "$ac_try_echo"; } >&5
1425   (eval "$ac_compile") 2>conftest.err
1426   ac_status=$?
1427   if test -s conftest.err; then
1428     grep -v '^ *+' conftest.err >conftest.er1
1429     cat conftest.er1 >&5
1430     mv -f conftest.er1 conftest.err
1431   fi
1432   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1433   test $ac_status = 0; } && {
1434          test -z "$ac_c_werror_flag" ||
1435          test ! -s conftest.err
1436        } && test -s conftest.$ac_objext; then :
1437   ac_retval=0
1438 else
1439   $as_echo "$as_me: failed program was:" >&5
1440 sed 's/^/| /' conftest.$ac_ext >&5
1441
1442         ac_retval=1
1443 fi
1444   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1445   return $ac_retval
1446
1447 } # ac_fn_c_try_compile
1448
1449 # ac_fn_c_try_cpp LINENO
1450 # ----------------------
1451 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1452 ac_fn_c_try_cpp ()
1453 {
1454   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1455   if { { ac_try="$ac_cpp conftest.$ac_ext"
1456 case "(($ac_try" in
1457   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1458   *) ac_try_echo=$ac_try;;
1459 esac
1460 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1461 $as_echo "$ac_try_echo"; } >&5
1462   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1463   ac_status=$?
1464   if test -s conftest.err; then
1465     grep -v '^ *+' conftest.err >conftest.er1
1466     cat conftest.er1 >&5
1467     mv -f conftest.er1 conftest.err
1468   fi
1469   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1470   test $ac_status = 0; } >/dev/null && {
1471          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1472          test ! -s conftest.err
1473        }; then :
1474   ac_retval=0
1475 else
1476   $as_echo "$as_me: failed program was:" >&5
1477 sed 's/^/| /' conftest.$ac_ext >&5
1478
1479     ac_retval=1
1480 fi
1481   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1482   return $ac_retval
1483
1484 } # ac_fn_c_try_cpp
1485
1486 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1487 # -------------------------------------------------------
1488 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1489 # the include files in INCLUDES and setting the cache variable VAR
1490 # accordingly.
1491 ac_fn_c_check_header_mongrel ()
1492 {
1493   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1494   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1495   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1496 $as_echo_n "checking for $2... " >&6; }
1497 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1498   $as_echo_n "(cached) " >&6
1499 fi
1500 eval ac_res=\$$3
1501                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1502 $as_echo "$ac_res" >&6; }
1503 else
1504   # Is the header compilable?
1505 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1506 $as_echo_n "checking $2 usability... " >&6; }
1507 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1508 /* end confdefs.h.  */
1509 $4
1510 #include <$2>
1511 _ACEOF
1512 if ac_fn_c_try_compile "$LINENO"; then :
1513   ac_header_compiler=yes
1514 else
1515   ac_header_compiler=no
1516 fi
1517 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1518 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1519 $as_echo "$ac_header_compiler" >&6; }
1520
1521 # Is the header present?
1522 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1523 $as_echo_n "checking $2 presence... " >&6; }
1524 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1525 /* end confdefs.h.  */
1526 #include <$2>
1527 _ACEOF
1528 if ac_fn_c_try_cpp "$LINENO"; then :
1529   ac_header_preproc=yes
1530 else
1531   ac_header_preproc=no
1532 fi
1533 rm -f conftest.err conftest.$ac_ext
1534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1535 $as_echo "$ac_header_preproc" >&6; }
1536
1537 # So?  What about this header?
1538 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1539   yes:no: )
1540     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1541 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1542     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1543 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1544     ;;
1545   no:yes:* )
1546     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1547 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1548     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1549 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1550     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1551 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1552     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1553 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1554     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1555 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1556     ;;
1557 esac
1558   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1559 $as_echo_n "checking for $2... " >&6; }
1560 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1561   $as_echo_n "(cached) " >&6
1562 else
1563   eval "$3=\$ac_header_compiler"
1564 fi
1565 eval ac_res=\$$3
1566                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1567 $as_echo "$ac_res" >&6; }
1568 fi
1569   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1570
1571 } # ac_fn_c_check_header_mongrel
1572
1573 # ac_fn_c_try_run LINENO
1574 # ----------------------
1575 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1576 # that executables *can* be run.
1577 ac_fn_c_try_run ()
1578 {
1579   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1580   if { { ac_try="$ac_link"
1581 case "(($ac_try" in
1582   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1583   *) ac_try_echo=$ac_try;;
1584 esac
1585 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1586 $as_echo "$ac_try_echo"; } >&5
1587   (eval "$ac_link") 2>&5
1588   ac_status=$?
1589   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1590   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1591   { { case "(($ac_try" in
1592   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1593   *) ac_try_echo=$ac_try;;
1594 esac
1595 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1596 $as_echo "$ac_try_echo"; } >&5
1597   (eval "$ac_try") 2>&5
1598   ac_status=$?
1599   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1600   test $ac_status = 0; }; }; then :
1601   ac_retval=0
1602 else
1603   $as_echo "$as_me: program exited with status $ac_status" >&5
1604        $as_echo "$as_me: failed program was:" >&5
1605 sed 's/^/| /' conftest.$ac_ext >&5
1606
1607        ac_retval=$ac_status
1608 fi
1609   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1610   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1611   return $ac_retval
1612
1613 } # ac_fn_c_try_run
1614
1615 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1616 # -------------------------------------------------------
1617 # Tests whether HEADER exists and can be compiled using the include files in
1618 # INCLUDES, setting the cache variable VAR accordingly.
1619 ac_fn_c_check_header_compile ()
1620 {
1621   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1622   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1623 $as_echo_n "checking for $2... " >&6; }
1624 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1625   $as_echo_n "(cached) " >&6
1626 else
1627   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1628 /* end confdefs.h.  */
1629 $4
1630 #include <$2>
1631 _ACEOF
1632 if ac_fn_c_try_compile "$LINENO"; then :
1633   eval "$3=yes"
1634 else
1635   eval "$3=no"
1636 fi
1637 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1638 fi
1639 eval ac_res=\$$3
1640                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1641 $as_echo "$ac_res" >&6; }
1642   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1643
1644 } # ac_fn_c_check_header_compile
1645
1646 # ac_fn_c_try_link LINENO
1647 # -----------------------
1648 # Try to link conftest.$ac_ext, and return whether this succeeded.
1649 ac_fn_c_try_link ()
1650 {
1651   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1652   rm -f conftest.$ac_objext conftest$ac_exeext
1653   if { { ac_try="$ac_link"
1654 case "(($ac_try" in
1655   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1656   *) ac_try_echo=$ac_try;;
1657 esac
1658 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1659 $as_echo "$ac_try_echo"; } >&5
1660   (eval "$ac_link") 2>conftest.err
1661   ac_status=$?
1662   if test -s conftest.err; then
1663     grep -v '^ *+' conftest.err >conftest.er1
1664     cat conftest.er1 >&5
1665     mv -f conftest.er1 conftest.err
1666   fi
1667   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1668   test $ac_status = 0; } && {
1669          test -z "$ac_c_werror_flag" ||
1670          test ! -s conftest.err
1671        } && test -s conftest$ac_exeext && {
1672          test "$cross_compiling" = yes ||
1673          $as_test_x conftest$ac_exeext
1674        }; then :
1675   ac_retval=0
1676 else
1677   $as_echo "$as_me: failed program was:" >&5
1678 sed 's/^/| /' conftest.$ac_ext >&5
1679
1680         ac_retval=1
1681 fi
1682   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1683   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1684   # interfere with the next link command; also delete a directory that is
1685   # left behind by Apple's compiler.  We do this before executing the actions.
1686   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1687   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1688   return $ac_retval
1689
1690 } # ac_fn_c_try_link
1691 cat >config.log <<_ACEOF
1692 This file contains any messages produced by compilers while
1693 running configure, to aid debugging if configure makes a mistake.
1694
1695 It was created by $as_me, which was
1696 generated by GNU Autoconf 2.64.  Invocation command line was
1697
1698   $ $0 $@
1699
1700 _ACEOF
1701 exec 5>>config.log
1702 {
1703 cat <<_ASUNAME
1704 ## --------- ##
1705 ## Platform. ##
1706 ## --------- ##
1707
1708 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1709 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1710 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1711 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1712 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1713
1714 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1715 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1716
1717 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1718 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1719 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1720 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1721 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1722 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1723 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1724
1725 _ASUNAME
1726
1727 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1728 for as_dir in $PATH
1729 do
1730   IFS=$as_save_IFS
1731   test -z "$as_dir" && as_dir=.
1732     $as_echo "PATH: $as_dir"
1733   done
1734 IFS=$as_save_IFS
1735
1736 } >&5
1737
1738 cat >&5 <<_ACEOF
1739
1740
1741 ## ----------- ##
1742 ## Core tests. ##
1743 ## ----------- ##
1744
1745 _ACEOF
1746
1747
1748 # Keep a trace of the command line.
1749 # Strip out --no-create and --no-recursion so they do not pile up.
1750 # Strip out --silent because we don't want to record it for future runs.
1751 # Also quote any args containing shell meta-characters.
1752 # Make two passes to allow for proper duplicate-argument suppression.
1753 ac_configure_args=
1754 ac_configure_args0=
1755 ac_configure_args1=
1756 ac_must_keep_next=false
1757 for ac_pass in 1 2
1758 do
1759   for ac_arg
1760   do
1761     case $ac_arg in
1762     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1763     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1764     | -silent | --silent | --silen | --sile | --sil)
1765       continue ;;
1766     *\'*)
1767       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1768     esac
1769     case $ac_pass in
1770     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1771     2)
1772       as_fn_append ac_configure_args1 " '$ac_arg'"
1773       if test $ac_must_keep_next = true; then
1774         ac_must_keep_next=false # Got value, back to normal.
1775       else
1776         case $ac_arg in
1777           *=* | --config-cache | -C | -disable-* | --disable-* \
1778           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1779           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1780           | -with-* | --with-* | -without-* | --without-* | --x)
1781             case "$ac_configure_args0 " in
1782               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1783             esac
1784             ;;
1785           -* ) ac_must_keep_next=true ;;
1786         esac
1787       fi
1788       as_fn_append ac_configure_args " '$ac_arg'"
1789       ;;
1790     esac
1791   done
1792 done
1793 { ac_configure_args0=; unset ac_configure_args0;}
1794 { ac_configure_args1=; unset ac_configure_args1;}
1795
1796 # When interrupted or exit'd, cleanup temporary files, and complete
1797 # config.log.  We remove comments because anyway the quotes in there
1798 # would cause problems or look ugly.
1799 # WARNING: Use '\'' to represent an apostrophe within the trap.
1800 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1801 trap 'exit_status=$?
1802   # Save into config.log some information that might help in debugging.
1803   {
1804     echo
1805
1806     cat <<\_ASBOX
1807 ## ---------------- ##
1808 ## Cache variables. ##
1809 ## ---------------- ##
1810 _ASBOX
1811     echo
1812     # The following way of writing the cache mishandles newlines in values,
1813 (
1814   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1815     eval ac_val=\$$ac_var
1816     case $ac_val in #(
1817     *${as_nl}*)
1818       case $ac_var in #(
1819       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1820 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1821       esac
1822       case $ac_var in #(
1823       _ | IFS | as_nl) ;; #(
1824       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1825       *) { eval $ac_var=; unset $ac_var;} ;;
1826       esac ;;
1827     esac
1828   done
1829   (set) 2>&1 |
1830     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1831     *${as_nl}ac_space=\ *)
1832       sed -n \
1833         "s/'\''/'\''\\\\'\'''\''/g;
1834           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1835       ;; #(
1836     *)
1837       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1838       ;;
1839     esac |
1840     sort
1841 )
1842     echo
1843
1844     cat <<\_ASBOX
1845 ## ----------------- ##
1846 ## Output variables. ##
1847 ## ----------------- ##
1848 _ASBOX
1849     echo
1850     for ac_var in $ac_subst_vars
1851     do
1852       eval ac_val=\$$ac_var
1853       case $ac_val in
1854       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1855       esac
1856       $as_echo "$ac_var='\''$ac_val'\''"
1857     done | sort
1858     echo
1859
1860     if test -n "$ac_subst_files"; then
1861       cat <<\_ASBOX
1862 ## ------------------- ##
1863 ## File substitutions. ##
1864 ## ------------------- ##
1865 _ASBOX
1866       echo
1867       for ac_var in $ac_subst_files
1868       do
1869         eval ac_val=\$$ac_var
1870         case $ac_val in
1871         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1872         esac
1873         $as_echo "$ac_var='\''$ac_val'\''"
1874       done | sort
1875       echo
1876     fi
1877
1878     if test -s confdefs.h; then
1879       cat <<\_ASBOX
1880 ## ----------- ##
1881 ## confdefs.h. ##
1882 ## ----------- ##
1883 _ASBOX
1884       echo
1885       cat confdefs.h
1886       echo
1887     fi
1888     test "$ac_signal" != 0 &&
1889       $as_echo "$as_me: caught signal $ac_signal"
1890     $as_echo "$as_me: exit $exit_status"
1891   } >&5
1892   rm -f core *.core core.conftest.* &&
1893     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1894     exit $exit_status
1895 ' 0
1896 for ac_signal in 1 2 13 15; do
1897   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1898 done
1899 ac_signal=0
1900
1901 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1902 rm -f -r conftest* confdefs.h
1903
1904 $as_echo "/* confdefs.h */" > confdefs.h
1905
1906 # Predefined preprocessor variables.
1907
1908 cat >>confdefs.h <<_ACEOF
1909 #define PACKAGE_NAME "$PACKAGE_NAME"
1910 _ACEOF
1911
1912 cat >>confdefs.h <<_ACEOF
1913 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1914 _ACEOF
1915
1916 cat >>confdefs.h <<_ACEOF
1917 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1918 _ACEOF
1919
1920 cat >>confdefs.h <<_ACEOF
1921 #define PACKAGE_STRING "$PACKAGE_STRING"
1922 _ACEOF
1923
1924 cat >>confdefs.h <<_ACEOF
1925 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1926 _ACEOF
1927
1928 cat >>confdefs.h <<_ACEOF
1929 #define PACKAGE_URL "$PACKAGE_URL"
1930 _ACEOF
1931
1932
1933 # Let the site file select an alternate cache file if it wants to.
1934 # Prefer an explicitly selected file to automatically selected ones.
1935 ac_site_file1=NONE
1936 ac_site_file2=NONE
1937 if test -n "$CONFIG_SITE"; then
1938   ac_site_file1=$CONFIG_SITE
1939 elif test "x$prefix" != xNONE; then
1940   ac_site_file1=$prefix/share/config.site
1941   ac_site_file2=$prefix/etc/config.site
1942 else
1943   ac_site_file1=$ac_default_prefix/share/config.site
1944   ac_site_file2=$ac_default_prefix/etc/config.site
1945 fi
1946 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1947 do
1948   test "x$ac_site_file" = xNONE && continue
1949   if test -r "$ac_site_file"; then
1950     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1951 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1952     sed 's/^/| /' "$ac_site_file" >&5
1953     . "$ac_site_file"
1954   fi
1955 done
1956
1957 if test -r "$cache_file"; then
1958   # Some versions of bash will fail to source /dev/null (special
1959   # files actually), so we avoid doing that.
1960   if test -f "$cache_file"; then
1961     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1962 $as_echo "$as_me: loading cache $cache_file" >&6;}
1963     case $cache_file in
1964       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1965       *)                      . "./$cache_file";;
1966     esac
1967   fi
1968 else
1969   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1970 $as_echo "$as_me: creating cache $cache_file" >&6;}
1971   >$cache_file
1972 fi
1973
1974 # Check that the precious variables saved in the cache have kept the same
1975 # value.
1976 ac_cache_corrupted=false
1977 for ac_var in $ac_precious_vars; do
1978   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1979   eval ac_new_set=\$ac_env_${ac_var}_set
1980   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1981   eval ac_new_val=\$ac_env_${ac_var}_value
1982   case $ac_old_set,$ac_new_set in
1983     set,)
1984       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1985 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1986       ac_cache_corrupted=: ;;
1987     ,set)
1988       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1989 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1990       ac_cache_corrupted=: ;;
1991     ,);;
1992     *)
1993       if test "x$ac_old_val" != "x$ac_new_val"; then
1994         # differences in whitespace do not lead to failure.
1995         ac_old_val_w=`echo x $ac_old_val`
1996         ac_new_val_w=`echo x $ac_new_val`
1997         if test "$ac_old_val_w" != "$ac_new_val_w"; then
1998           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1999 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2000           ac_cache_corrupted=:
2001         else
2002           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2003 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2004           eval $ac_var=\$ac_old_val
2005         fi
2006         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2007 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2008         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2009 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2010       fi;;
2011   esac
2012   # Pass precious variables to config.status.
2013   if test "$ac_new_set" = set; then
2014     case $ac_new_val in
2015     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2016     *) ac_arg=$ac_var=$ac_new_val ;;
2017     esac
2018     case " $ac_configure_args " in
2019       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2020       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2021     esac
2022   fi
2023 done
2024 if $ac_cache_corrupted; then
2025   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2026 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2027   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2028 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2029   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2030 fi
2031 ## -------------------- ##
2032 ## Main body of script. ##
2033 ## -------------------- ##
2034
2035 ac_ext=c
2036 ac_cpp='$CPP $CPPFLAGS'
2037 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2038 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2039 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2040
2041
2042 # This file contains common code used by all simulators.
2043 #
2044 # SIM_AC_COMMON invokes AC macros used by all simulators and by the common
2045 # directory.  It is intended to be invoked before any target specific stuff.
2046 # SIM_AC_OUTPUT is a cover function to AC_OUTPUT to generate the Makefile.
2047 # It is intended to be invoked last.
2048 #
2049 # The simulator's configure.ac should look like:
2050 #
2051 # dnl Process this file with autoconf to produce a configure script.
2052 # AC_PREREQ(2.64)dnl
2053 # AC_INIT(Makefile.in)
2054 # sinclude(../common/aclocal.m4)
2055 #
2056 # SIM_AC_COMMON
2057 #
2058 # ... target specific stuff ...
2059 #
2060 # SIM_AC_OUTPUT
2061
2062 # Include global overrides and fixes for Autoconf.
2063
2064
2065
2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085
2086
2087
2088
2089 # _AC_CHECK_DECL_BODY
2090 # -------------------
2091 # Shell function body for AC_CHECK_DECL.
2092 # _AC_CHECK_DECL_BODY
2093
2094 # _AC_CHECK_DECLS(SYMBOL, ACTION-IF_FOUND, ACTION-IF-NOT-FOUND,
2095 #                 INCLUDES)
2096 # -------------------------------------------------------------
2097 # Helper to AC_CHECK_DECLS, which generates the check for a single
2098 # SYMBOL with INCLUDES, performs the AC_DEFINE, then expands
2099 # ACTION-IF-FOUND or ACTION-IF-NOT-FOUND.
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109
2110
2111 # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
2112 #
2113 #   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
2114 #                 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
2115 #   Written by Gordon Matzigkeit, 1996
2116 #
2117 # This file is free software; the Free Software Foundation gives
2118 # unlimited permission to copy and/or distribute it, with or without
2119 # modifications, as long as this notice is preserved.
2120
2121
2122
2123 # serial 56 LT_INIT
2124
2125
2126 # LT_PREREQ(VERSION)
2127 # ------------------
2128 # Complain and exit if this libtool version is less that VERSION.
2129
2130
2131
2132 # _LT_CHECK_BUILDDIR
2133 # ------------------
2134 # Complain if the absolute build directory name contains unusual characters
2135
2136
2137
2138 # LT_INIT([OPTIONS])
2139 # ------------------
2140 # LT_INIT
2141
2142 # Old names:
2143 # This is what autoupdate's m4 run will expand.  It fires
2144 # the warning (with _au_warn_XXX), outputs it into the
2145 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2146 # the replacement expansion.
2147
2148
2149 # This is an auxiliary macro that is also run when
2150 # autoupdate runs m4.  It simply calls m4_warning, but
2151 # we need a wrapper so that each warning is emitted only
2152 # once.  We break the quoting in m4_warning's argument in
2153 # order to expand this macro's arguments, not AU_DEFUN's.
2154
2155
2156 # Finally, this is the expansion that is picked up by
2157 # autoconf.  It tells the user to run autoupdate, and
2158 # then outputs the replacement expansion.  We do not care
2159 # about autoupdate's warning because that contains
2160 # information on what to do *after* running autoupdate.
2161
2162 # This is what autoupdate's m4 run will expand.  It fires
2163 # the warning (with _au_warn_XXX), outputs it into the
2164 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2165 # the replacement expansion.
2166
2167
2168 # This is an auxiliary macro that is also run when
2169 # autoupdate runs m4.  It simply calls m4_warning, but
2170 # we need a wrapper so that each warning is emitted only
2171 # once.  We break the quoting in m4_warning's argument in
2172 # order to expand this macro's arguments, not AU_DEFUN's.
2173
2174
2175 # Finally, this is the expansion that is picked up by
2176 # autoconf.  It tells the user to run autoupdate, and
2177 # then outputs the replacement expansion.  We do not care
2178 # about autoupdate's warning because that contains
2179 # information on what to do *after* running autoupdate.
2180
2181
2182
2183 # _LT_CC_BASENAME(CC)
2184 # -------------------
2185 # Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
2186
2187
2188
2189 # _LT_FILEUTILS_DEFAULTS
2190 # ----------------------
2191 # It is okay to use these file commands and assume they have been set
2192 # sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'.
2193 # _LT_FILEUTILS_DEFAULTS
2194
2195
2196 # _LT_SETUP
2197 # ---------
2198 # _LT_SETUP
2199
2200
2201 # _LT_PREPARE_SED_QUOTE_VARS
2202 # --------------------------
2203 # Define a few sed substitution that help us do robust quoting.
2204
2205
2206 # _LT_PROG_LTMAIN
2207 # ---------------
2208 # Note that this code is called both from `configure', and `config.status'
2209 # now that we use AC_CONFIG_COMMANDS to generate libtool.  Notably,
2210 # `config.status' has no value for ac_aux_dir unless we are using Automake,
2211 # so we pass a copy along to make sure it has a sensible value anyway.
2212 # _LT_PROG_LTMAIN
2213
2214
2215 ## ------------------------------------- ##
2216 ## Accumulate code for creating libtool. ##
2217 ## ------------------------------------- ##
2218
2219 # So that we can recreate a full libtool script including additional
2220 # tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
2221 # in macros and then make a single call at the end using the `libtool'
2222 # label.
2223
2224
2225 # _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
2226 # ----------------------------------------
2227 # Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
2228
2229
2230 # Initialize.
2231
2232
2233
2234 # _LT_CONFIG_LIBTOOL([COMMANDS])
2235 # ------------------------------
2236 # Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
2237
2238
2239 # Initialize.
2240
2241
2242
2243 # _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
2244 # -----------------------------------------------------
2245
2246
2247
2248 # _LT_FORMAT_COMMENT([COMMENT])
2249 # -----------------------------
2250 # Add leading comment marks to the start of each line, and a trailing
2251 # full-stop to the whole comment if one is not present already.
2252
2253
2254
2255
2256 ## ------------------------ ##
2257 ## FIXME: Eliminate VARNAME ##
2258 ## ------------------------ ##
2259
2260
2261 # _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
2262 # -------------------------------------------------------------------
2263 # CONFIGNAME is the name given to the value in the libtool script.
2264 # VARNAME is the (base) name used in the configure script.
2265 # VALUE may be 0, 1 or 2 for a computed quote escaped value based on
2266 # VARNAME.  Any other value will be used directly.
2267
2268
2269
2270 # _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
2271 # --------------------------------------------------------
2272
2273
2274
2275 # lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
2276 # ------------------------------------------------
2277
2278
2279
2280 # _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
2281 # ---------------------------------------------------------
2282
2283
2284
2285 # lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
2286 # --------------------------------------------------
2287
2288
2289
2290 # lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
2291 # ---------------------------------------------------
2292
2293
2294
2295 # lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
2296 # ---------------------------------------------------
2297
2298
2299
2300
2301 # lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
2302 # ------------------------------------------------
2303
2304
2305
2306
2307 # _LT_CONFIG_STATUS_DECLARE([VARNAME])
2308 # ------------------------------------
2309 # Quote a variable value, and forward it to `config.status' so that its
2310 # declaration there will have the same value as in `configure'.  VARNAME
2311 # must have a single quote delimited value for this to work.
2312
2313
2314
2315 # _LT_CONFIG_STATUS_DECLARATIONS
2316 # ------------------------------
2317 # We delimit libtool config variables with single quotes, so when
2318 # we write them to config.status, we have to be sure to quote all
2319 # embedded single quotes properly.  In configure, this macro expands
2320 # each variable declared with _LT_DECL (and _LT_TAGDECL) into:
2321 #
2322 #    <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`'
2323
2324
2325
2326 # _LT_LIBTOOL_TAGS
2327 # ----------------
2328 # Output comment and list of tags supported by the script
2329
2330
2331
2332 # _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
2333 # -----------------------------------
2334 # Extract the dictionary values for VARNAME (optionally with TAG) and
2335 # expand to a commented shell variable setting:
2336 #
2337 #    # Some comment about what VAR is for.
2338 #    visible_name=$lt_internal_name
2339
2340
2341
2342 # _LT_LIBTOOL_CONFIG_VARS
2343 # -----------------------
2344 # Produce commented declarations of non-tagged libtool config variables
2345 # suitable for insertion in the LIBTOOL CONFIG section of the `libtool'
2346 # script.  Tagged libtool config variables (even for the LIBTOOL CONFIG
2347 # section) are produced by _LT_LIBTOOL_TAG_VARS.
2348
2349
2350
2351 # _LT_LIBTOOL_TAG_VARS(TAG)
2352 # -------------------------
2353
2354
2355
2356 # _LT_TAGVAR(VARNAME, [TAGNAME])
2357 # ------------------------------
2358
2359
2360
2361 # _LT_CONFIG_COMMANDS
2362 # -------------------
2363 # Send accumulated output to $CONFIG_STATUS.  Thanks to the lists of
2364 # variables for single and double quote escaping we saved from calls
2365 # to _LT_DECL, we can put quote escaped variables declarations
2366 # into `config.status', and then the shell code to quote escape them in
2367 # for loops in `config.status'.  Finally, any additional code accumulated
2368 # from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
2369 #_LT_CONFIG_COMMANDS
2370
2371
2372 # Initialize.
2373
2374
2375 # _LT_GENERATED_FILE_INIT(FILE, [COMMENT])
2376 # ------------------------------------
2377 # Generate a child script FILE with all initialization necessary to
2378 # reuse the environment learned by the parent script, and make the
2379 # file executable.  If COMMENT is supplied, it is inserted after the
2380 # `#!' sequence but before initialization text begins.  After this
2381 # macro, additional text can be appended to FILE to form the body of
2382 # the child script.  The macro ends with non-zero status if the
2383 # file could not be fully written (such as if the disk is full).
2384 # _LT_GENERATED_FILE_INIT
2385
2386 # LT_OUTPUT
2387 # ---------
2388 # This macro allows early generation of the libtool script (before
2389 # AC_OUTPUT is called), incase it is used in configure for compilation
2390 # tests.
2391 # LT_OUTPUT
2392
2393
2394 # _LT_CONFIG(TAG)
2395 # ---------------
2396 # If TAG is the built-in tag, create an initial libtool script with a
2397 # default configuration from the untagged config vars.  Otherwise add code
2398 # to config.status for appending the configuration named by TAG from the
2399 # matching tagged config vars.
2400 # _LT_CONFIG
2401
2402
2403 # LT_SUPPORTED_TAG(TAG)
2404 # ---------------------
2405 # Trace this macro to discover what tags are supported by the libtool
2406 # --tag option, using:
2407 #    autoconf --trace 'LT_SUPPORTED_TAG:$1'
2408
2409
2410
2411 # C support is built-in for now
2412
2413
2414
2415
2416 # LT_LANG(LANG)
2417 # -------------
2418 # Enable libtool support for the given language if not already enabled.
2419 # LT_LANG
2420
2421
2422 # _LT_LANG(LANGNAME)
2423 # ------------------
2424 # _LT_LANG
2425
2426
2427 # _LT_LANG_DEFAULT_CONFIG
2428 # -----------------------
2429 # _LT_LANG_DEFAULT_CONFIG
2430
2431 # Obsolete macros:
2432 # This is what autoupdate's m4 run will expand.  It fires
2433 # the warning (with _au_warn_XXX), outputs it into the
2434 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2435 # the replacement expansion.
2436
2437
2438 # This is an auxiliary macro that is also run when
2439 # autoupdate runs m4.  It simply calls m4_warning, but
2440 # we need a wrapper so that each warning is emitted only
2441 # once.  We break the quoting in m4_warning's argument in
2442 # order to expand this macro's arguments, not AU_DEFUN's.
2443
2444
2445 # Finally, this is the expansion that is picked up by
2446 # autoconf.  It tells the user to run autoupdate, and
2447 # then outputs the replacement expansion.  We do not care
2448 # about autoupdate's warning because that contains
2449 # information on what to do *after* running autoupdate.
2450
2451 # This is what autoupdate's m4 run will expand.  It fires
2452 # the warning (with _au_warn_XXX), outputs it into the
2453 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2454 # the replacement expansion.
2455
2456
2457 # This is an auxiliary macro that is also run when
2458 # autoupdate runs m4.  It simply calls m4_warning, but
2459 # we need a wrapper so that each warning is emitted only
2460 # once.  We break the quoting in m4_warning's argument in
2461 # order to expand this macro's arguments, not AU_DEFUN's.
2462
2463
2464 # Finally, this is the expansion that is picked up by
2465 # autoconf.  It tells the user to run autoupdate, and
2466 # then outputs the replacement expansion.  We do not care
2467 # about autoupdate's warning because that contains
2468 # information on what to do *after* running autoupdate.
2469
2470 # This is what autoupdate's m4 run will expand.  It fires
2471 # the warning (with _au_warn_XXX), outputs it into the
2472 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2473 # the replacement expansion.
2474
2475
2476 # This is an auxiliary macro that is also run when
2477 # autoupdate runs m4.  It simply calls m4_warning, but
2478 # we need a wrapper so that each warning is emitted only
2479 # once.  We break the quoting in m4_warning's argument in
2480 # order to expand this macro's arguments, not AU_DEFUN's.
2481
2482
2483 # Finally, this is the expansion that is picked up by
2484 # autoconf.  It tells the user to run autoupdate, and
2485 # then outputs the replacement expansion.  We do not care
2486 # about autoupdate's warning because that contains
2487 # information on what to do *after* running autoupdate.
2488
2489 # This is what autoupdate's m4 run will expand.  It fires
2490 # the warning (with _au_warn_XXX), outputs it into the
2491 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2492 # the replacement expansion.
2493
2494
2495 # This is an auxiliary macro that is also run when
2496 # autoupdate runs m4.  It simply calls m4_warning, but
2497 # we need a wrapper so that each warning is emitted only
2498 # once.  We break the quoting in m4_warning's argument in
2499 # order to expand this macro's arguments, not AU_DEFUN's.
2500
2501
2502 # Finally, this is the expansion that is picked up by
2503 # autoconf.  It tells the user to run autoupdate, and
2504 # then outputs the replacement expansion.  We do not care
2505 # about autoupdate's warning because that contains
2506 # information on what to do *after* running autoupdate.
2507
2508 # This is what autoupdate's m4 run will expand.  It fires
2509 # the warning (with _au_warn_XXX), outputs it into the
2510 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2511 # the replacement expansion.
2512
2513
2514 # This is an auxiliary macro that is also run when
2515 # autoupdate runs m4.  It simply calls m4_warning, but
2516 # we need a wrapper so that each warning is emitted only
2517 # once.  We break the quoting in m4_warning's argument in
2518 # order to expand this macro's arguments, not AU_DEFUN's.
2519
2520
2521 # Finally, this is the expansion that is picked up by
2522 # autoconf.  It tells the user to run autoupdate, and
2523 # then outputs the replacement expansion.  We do not care
2524 # about autoupdate's warning because that contains
2525 # information on what to do *after* running autoupdate.
2526
2527
2528
2529 # _LT_TAG_COMPILER
2530 # ----------------
2531 # _LT_TAG_COMPILER
2532
2533
2534 # _LT_COMPILER_BOILERPLATE
2535 # ------------------------
2536 # Check for compiler boilerplate output or warnings with
2537 # the simple compiler test code.
2538 # _LT_COMPILER_BOILERPLATE
2539
2540
2541 # _LT_LINKER_BOILERPLATE
2542 # ----------------------
2543 # Check for linker boilerplate output or warnings with
2544 # the simple link test code.
2545 # _LT_LINKER_BOILERPLATE
2546
2547 # _LT_REQUIRED_DARWIN_CHECKS
2548 # -------------------------
2549
2550
2551
2552 # _LT_DARWIN_LINKER_FEATURES
2553 # --------------------------
2554 # Checks for linker and compiler features on darwin
2555
2556
2557 # _LT_SYS_MODULE_PATH_AIX
2558 # -----------------------
2559 # Links a minimal program and checks the executable
2560 # for the system default hardcoded library path. In most cases,
2561 # this is /usr/lib:/lib, but when the MPI compilers are used
2562 # the location of the communication and MPI libs are included too.
2563 # If we don't find anything, use the default library path according
2564 # to the aix ld manual.
2565 # _LT_SYS_MODULE_PATH_AIX
2566
2567
2568 # _LT_SHELL_INIT(ARG)
2569 # -------------------
2570 # _LT_SHELL_INIT
2571
2572
2573
2574 # _LT_PROG_ECHO_BACKSLASH
2575 # -----------------------
2576 # Find how we can fake an echo command that does not interpret backslash.
2577 # In particular, with Autoconf 2.60 or later we add some code to the start
2578 # of the generated configure script which will find a shell with a builtin
2579 # printf (which we can use as an echo command).
2580 # _LT_PROG_ECHO_BACKSLASH
2581
2582
2583 # _LT_ENABLE_LOCK
2584 # ---------------
2585 # _LT_ENABLE_LOCK
2586
2587
2588 # _LT_CMD_OLD_ARCHIVE
2589 # -------------------
2590 # _LT_CMD_OLD_ARCHIVE
2591
2592
2593 # _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
2594 #               [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
2595 # ----------------------------------------------------------------
2596 # Check whether the given compiler option works
2597 # _LT_COMPILER_OPTION
2598
2599 # Old name:
2600 # This is what autoupdate's m4 run will expand.  It fires
2601 # the warning (with _au_warn_XXX), outputs it into the
2602 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2603 # the replacement expansion.
2604
2605
2606 # This is an auxiliary macro that is also run when
2607 # autoupdate runs m4.  It simply calls m4_warning, but
2608 # we need a wrapper so that each warning is emitted only
2609 # once.  We break the quoting in m4_warning's argument in
2610 # order to expand this macro's arguments, not AU_DEFUN's.
2611
2612
2613 # Finally, this is the expansion that is picked up by
2614 # autoconf.  It tells the user to run autoupdate, and
2615 # then outputs the replacement expansion.  We do not care
2616 # about autoupdate's warning because that contains
2617 # information on what to do *after* running autoupdate.
2618
2619
2620
2621 # _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
2622 #                  [ACTION-SUCCESS], [ACTION-FAILURE])
2623 # ----------------------------------------------------
2624 # Check whether the given linker option works
2625 # _LT_LINKER_OPTION
2626
2627 # Old name:
2628 # This is what autoupdate's m4 run will expand.  It fires
2629 # the warning (with _au_warn_XXX), outputs it into the
2630 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2631 # the replacement expansion.
2632
2633
2634 # This is an auxiliary macro that is also run when
2635 # autoupdate runs m4.  It simply calls m4_warning, but
2636 # we need a wrapper so that each warning is emitted only
2637 # once.  We break the quoting in m4_warning's argument in
2638 # order to expand this macro's arguments, not AU_DEFUN's.
2639
2640
2641 # Finally, this is the expansion that is picked up by
2642 # autoconf.  It tells the user to run autoupdate, and
2643 # then outputs the replacement expansion.  We do not care
2644 # about autoupdate's warning because that contains
2645 # information on what to do *after* running autoupdate.
2646
2647
2648
2649 # LT_CMD_MAX_LEN
2650 #---------------
2651 # LT_CMD_MAX_LEN
2652
2653 # Old name:
2654 # This is what autoupdate's m4 run will expand.  It fires
2655 # the warning (with _au_warn_XXX), outputs it into the
2656 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2657 # the replacement expansion.
2658
2659
2660 # This is an auxiliary macro that is also run when
2661 # autoupdate runs m4.  It simply calls m4_warning, but
2662 # we need a wrapper so that each warning is emitted only
2663 # once.  We break the quoting in m4_warning's argument in
2664 # order to expand this macro's arguments, not AU_DEFUN's.
2665
2666
2667 # Finally, this is the expansion that is picked up by
2668 # autoconf.  It tells the user to run autoupdate, and
2669 # then outputs the replacement expansion.  We do not care
2670 # about autoupdate's warning because that contains
2671 # information on what to do *after* running autoupdate.
2672
2673
2674
2675 # _LT_HEADER_DLFCN
2676 # ----------------
2677 # _LT_HEADER_DLFCN
2678
2679
2680 # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
2681 #                      ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
2682 # ----------------------------------------------------------------
2683 # _LT_TRY_DLOPEN_SELF
2684
2685
2686 # LT_SYS_DLOPEN_SELF
2687 # ------------------
2688 # LT_SYS_DLOPEN_SELF
2689
2690 # Old name:
2691 # This is what autoupdate's m4 run will expand.  It fires
2692 # the warning (with _au_warn_XXX), outputs it into the
2693 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2694 # the replacement expansion.
2695
2696
2697 # This is an auxiliary macro that is also run when
2698 # autoupdate runs m4.  It simply calls m4_warning, but
2699 # we need a wrapper so that each warning is emitted only
2700 # once.  We break the quoting in m4_warning's argument in
2701 # order to expand this macro's arguments, not AU_DEFUN's.
2702
2703
2704 # Finally, this is the expansion that is picked up by
2705 # autoconf.  It tells the user to run autoupdate, and
2706 # then outputs the replacement expansion.  We do not care
2707 # about autoupdate's warning because that contains
2708 # information on what to do *after* running autoupdate.
2709
2710
2711
2712 # _LT_COMPILER_C_O([TAGNAME])
2713 # ---------------------------
2714 # Check to see if options -c and -o are simultaneously supported by compiler.
2715 # This macro does not hard code the compiler like AC_PROG_CC_C_O.
2716 # _LT_COMPILER_C_O
2717
2718
2719 # _LT_COMPILER_FILE_LOCKS([TAGNAME])
2720 # ----------------------------------
2721 # Check to see if we can do hard links to lock some files if needed
2722 # _LT_COMPILER_FILE_LOCKS
2723
2724
2725 # _LT_CHECK_OBJDIR
2726 # ----------------
2727 # _LT_CHECK_OBJDIR
2728
2729
2730 # _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
2731 # --------------------------------------
2732 # Check hardcoding attributes.
2733 # _LT_LINKER_HARDCODE_LIBPATH
2734
2735
2736 # _LT_CMD_STRIPLIB
2737 # ----------------
2738 # _LT_CMD_STRIPLIB
2739
2740
2741 # _LT_SYS_DYNAMIC_LINKER([TAG])
2742 # -----------------------------
2743 # PORTME Fill in your ld.so characteristics
2744 # _LT_SYS_DYNAMIC_LINKER
2745
2746
2747 # _LT_PATH_TOOL_PREFIX(TOOL)
2748 # --------------------------
2749 # find a file program which can recognize shared library
2750 # _LT_PATH_TOOL_PREFIX
2751
2752 # Old name:
2753 # This is what autoupdate's m4 run will expand.  It fires
2754 # the warning (with _au_warn_XXX), outputs it into the
2755 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2756 # the replacement expansion.
2757
2758
2759 # This is an auxiliary macro that is also run when
2760 # autoupdate runs m4.  It simply calls m4_warning, but
2761 # we need a wrapper so that each warning is emitted only
2762 # once.  We break the quoting in m4_warning's argument in
2763 # order to expand this macro's arguments, not AU_DEFUN's.
2764
2765
2766 # Finally, this is the expansion that is picked up by
2767 # autoconf.  It tells the user to run autoupdate, and
2768 # then outputs the replacement expansion.  We do not care
2769 # about autoupdate's warning because that contains
2770 # information on what to do *after* running autoupdate.
2771
2772
2773
2774 # _LT_PATH_MAGIC
2775 # --------------
2776 # find a file program which can recognize a shared library
2777 # _LT_PATH_MAGIC
2778
2779
2780 # LT_PATH_LD
2781 # ----------
2782 # find the pathname to the GNU or non-GNU linker
2783 # LT_PATH_LD
2784
2785 # Old names:
2786 # This is what autoupdate's m4 run will expand.  It fires
2787 # the warning (with _au_warn_XXX), outputs it into the
2788 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2789 # the replacement expansion.
2790
2791
2792 # This is an auxiliary macro that is also run when
2793 # autoupdate runs m4.  It simply calls m4_warning, but
2794 # we need a wrapper so that each warning is emitted only
2795 # once.  We break the quoting in m4_warning's argument in
2796 # order to expand this macro's arguments, not AU_DEFUN's.
2797
2798
2799 # Finally, this is the expansion that is picked up by
2800 # autoconf.  It tells the user to run autoupdate, and
2801 # then outputs the replacement expansion.  We do not care
2802 # about autoupdate's warning because that contains
2803 # information on what to do *after* running autoupdate.
2804
2805 # This is what autoupdate's m4 run will expand.  It fires
2806 # the warning (with _au_warn_XXX), outputs it into the
2807 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2808 # the replacement expansion.
2809
2810
2811 # This is an auxiliary macro that is also run when
2812 # autoupdate runs m4.  It simply calls m4_warning, but
2813 # we need a wrapper so that each warning is emitted only
2814 # once.  We break the quoting in m4_warning's argument in
2815 # order to expand this macro's arguments, not AU_DEFUN's.
2816
2817
2818 # Finally, this is the expansion that is picked up by
2819 # autoconf.  It tells the user to run autoupdate, and
2820 # then outputs the replacement expansion.  We do not care
2821 # about autoupdate's warning because that contains
2822 # information on what to do *after* running autoupdate.
2823
2824
2825
2826 # _LT_PATH_LD_GNU
2827 #- --------------
2828 # _LT_PATH_LD_GNU
2829
2830
2831 # _LT_CMD_RELOAD
2832 # --------------
2833 # find reload flag for linker
2834 #   -- PORTME Some linkers may need a different reload flag.
2835 # _LT_CMD_RELOAD
2836
2837
2838 # _LT_CHECK_MAGIC_METHOD
2839 # ----------------------
2840 # how to check for library dependencies
2841 #  -- PORTME fill in with the dynamic library characteristics
2842 # _LT_CHECK_MAGIC_METHOD
2843
2844
2845 # LT_PATH_NM
2846 # ----------
2847 # find the pathname to a BSD- or MS-compatible name lister
2848 # LT_PATH_NM
2849
2850 # Old names:
2851 # This is what autoupdate's m4 run will expand.  It fires
2852 # the warning (with _au_warn_XXX), outputs it into the
2853 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2854 # the replacement expansion.
2855
2856
2857 # This is an auxiliary macro that is also run when
2858 # autoupdate runs m4.  It simply calls m4_warning, but
2859 # we need a wrapper so that each warning is emitted only
2860 # once.  We break the quoting in m4_warning's argument in
2861 # order to expand this macro's arguments, not AU_DEFUN's.
2862
2863
2864 # Finally, this is the expansion that is picked up by
2865 # autoconf.  It tells the user to run autoupdate, and
2866 # then outputs the replacement expansion.  We do not care
2867 # about autoupdate's warning because that contains
2868 # information on what to do *after* running autoupdate.
2869
2870 # This is what autoupdate's m4 run will expand.  It fires
2871 # the warning (with _au_warn_XXX), outputs it into the
2872 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2873 # the replacement expansion.
2874
2875
2876 # This is an auxiliary macro that is also run when
2877 # autoupdate runs m4.  It simply calls m4_warning, but
2878 # we need a wrapper so that each warning is emitted only
2879 # once.  We break the quoting in m4_warning's argument in
2880 # order to expand this macro's arguments, not AU_DEFUN's.
2881
2882
2883 # Finally, this is the expansion that is picked up by
2884 # autoconf.  It tells the user to run autoupdate, and
2885 # then outputs the replacement expansion.  We do not care
2886 # about autoupdate's warning because that contains
2887 # information on what to do *after* running autoupdate.
2888
2889
2890
2891 # LT_LIB_M
2892 # --------
2893 # check for math library
2894 # LT_LIB_M
2895
2896 # Old name:
2897 # This is what autoupdate's m4 run will expand.  It fires
2898 # the warning (with _au_warn_XXX), outputs it into the
2899 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2900 # the replacement expansion.
2901
2902
2903 # This is an auxiliary macro that is also run when
2904 # autoupdate runs m4.  It simply calls m4_warning, but
2905 # we need a wrapper so that each warning is emitted only
2906 # once.  We break the quoting in m4_warning's argument in
2907 # order to expand this macro's arguments, not AU_DEFUN's.
2908
2909
2910 # Finally, this is the expansion that is picked up by
2911 # autoconf.  It tells the user to run autoupdate, and
2912 # then outputs the replacement expansion.  We do not care
2913 # about autoupdate's warning because that contains
2914 # information on what to do *after* running autoupdate.
2915
2916
2917
2918 # _LT_COMPILER_NO_RTTI([TAGNAME])
2919 # -------------------------------
2920 # _LT_COMPILER_NO_RTTI
2921
2922
2923 # _LT_CMD_GLOBAL_SYMBOLS
2924 # ----------------------
2925  # _LT_CMD_GLOBAL_SYMBOLS
2926
2927
2928 # _LT_COMPILER_PIC([TAGNAME])
2929 # ---------------------------
2930 # _LT_COMPILER_PIC
2931
2932
2933 # _LT_LINKER_SHLIBS([TAGNAME])
2934 # ----------------------------
2935 # See if the linker supports building shared libraries.
2936 # _LT_LINKER_SHLIBS
2937
2938
2939 # _LT_LANG_C_CONFIG([TAG])
2940 # ------------------------
2941 # Ensure that the configuration variables for a C compiler are suitably
2942 # defined.  These variables are subsequently used by _LT_CONFIG to write
2943 # the compiler configuration to `libtool'.
2944 # _LT_LANG_C_CONFIG
2945
2946
2947 # _LT_LANG_CXX_CONFIG([TAG])
2948 # --------------------------
2949 # Ensure that the configuration variables for a C++ compiler are suitably
2950 # defined.  These variables are subsequently used by _LT_CONFIG to write
2951 # the compiler configuration to `libtool'.
2952 # _LT_LANG_CXX_CONFIG
2953
2954
2955 # _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
2956 # ---------------------------------
2957 # Figure out "hidden" library dependencies from verbose
2958 # compiler output when linking a shared library.
2959 # Parse the compiler output and extract the necessary
2960 # objects, libraries and library flags.
2961 # _LT_SYS_HIDDEN_LIBDEPS
2962
2963
2964 # _LT_LANG_F77_CONFIG([TAG])
2965 # --------------------------
2966 # Ensure that the configuration variables for a Fortran 77 compiler are
2967 # suitably defined.  These variables are subsequently used by _LT_CONFIG
2968 # to write the compiler configuration to `libtool'.
2969 # _LT_LANG_F77_CONFIG
2970
2971
2972 # _LT_LANG_FC_CONFIG([TAG])
2973 # -------------------------
2974 # Ensure that the configuration variables for a Fortran compiler are
2975 # suitably defined.  These variables are subsequently used by _LT_CONFIG
2976 # to write the compiler configuration to `libtool'.
2977 # _LT_LANG_FC_CONFIG
2978
2979
2980 # _LT_LANG_GCJ_CONFIG([TAG])
2981 # --------------------------
2982 # Ensure that the configuration variables for the GNU Java Compiler compiler
2983 # are suitably defined.  These variables are subsequently used by _LT_CONFIG
2984 # to write the compiler configuration to `libtool'.
2985 # _LT_LANG_GCJ_CONFIG
2986
2987
2988 # _LT_LANG_RC_CONFIG([TAG])
2989 # -------------------------
2990 # Ensure that the configuration variables for the Windows resource compiler
2991 # are suitably defined.  These variables are subsequently used by _LT_CONFIG
2992 # to write the compiler configuration to `libtool'.
2993 # _LT_LANG_RC_CONFIG
2994
2995
2996 # LT_PROG_GCJ
2997 # -----------
2998
2999
3000 # Old name:
3001 # This is what autoupdate's m4 run will expand.  It fires
3002 # the warning (with _au_warn_XXX), outputs it into the
3003 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3004 # the replacement expansion.
3005
3006
3007 # This is an auxiliary macro that is also run when
3008 # autoupdate runs m4.  It simply calls m4_warning, but
3009 # we need a wrapper so that each warning is emitted only
3010 # once.  We break the quoting in m4_warning's argument in
3011 # order to expand this macro's arguments, not AU_DEFUN's.
3012
3013
3014 # Finally, this is the expansion that is picked up by
3015 # autoconf.  It tells the user to run autoupdate, and
3016 # then outputs the replacement expansion.  We do not care
3017 # about autoupdate's warning because that contains
3018 # information on what to do *after* running autoupdate.
3019
3020
3021
3022 # LT_PROG_RC
3023 # ----------
3024
3025
3026 # Old name:
3027 # This is what autoupdate's m4 run will expand.  It fires
3028 # the warning (with _au_warn_XXX), outputs it into the
3029 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3030 # the replacement expansion.
3031
3032
3033 # This is an auxiliary macro that is also run when
3034 # autoupdate runs m4.  It simply calls m4_warning, but
3035 # we need a wrapper so that each warning is emitted only
3036 # once.  We break the quoting in m4_warning's argument in
3037 # order to expand this macro's arguments, not AU_DEFUN's.
3038
3039
3040 # Finally, this is the expansion that is picked up by
3041 # autoconf.  It tells the user to run autoupdate, and
3042 # then outputs the replacement expansion.  We do not care
3043 # about autoupdate's warning because that contains
3044 # information on what to do *after* running autoupdate.
3045
3046
3047
3048 # _LT_DECL_EGREP
3049 # --------------
3050 # If we don't have a new enough Autoconf to choose the best grep
3051 # available, choose the one first in the user's PATH.
3052
3053
3054
3055 # _LT_DECL_OBJDUMP
3056 # --------------
3057 # If we don't have a new enough Autoconf to choose the best objdump
3058 # available, choose the one first in the user's PATH.
3059
3060
3061
3062 # _LT_DECL_SED
3063 # ------------
3064 # Check for a fully-functional sed program, that truncates
3065 # as few characters as possible.  Prefer GNU sed if found.
3066 # _LT_DECL_SED
3067
3068 #m4_ifndef
3069
3070 # Old name:
3071 # This is what autoupdate's m4 run will expand.  It fires
3072 # the warning (with _au_warn_XXX), outputs it into the
3073 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3074 # the replacement expansion.
3075
3076
3077 # This is an auxiliary macro that is also run when
3078 # autoupdate runs m4.  It simply calls m4_warning, but
3079 # we need a wrapper so that each warning is emitted only
3080 # once.  We break the quoting in m4_warning's argument in
3081 # order to expand this macro's arguments, not AU_DEFUN's.
3082
3083
3084 # Finally, this is the expansion that is picked up by
3085 # autoconf.  It tells the user to run autoupdate, and
3086 # then outputs the replacement expansion.  We do not care
3087 # about autoupdate's warning because that contains
3088 # information on what to do *after* running autoupdate.
3089
3090
3091
3092 # _LT_CHECK_SHELL_FEATURES
3093 # ------------------------
3094 # Find out whether the shell is Bourne or XSI compatible,
3095 # or has some other useful features.
3096 # _LT_CHECK_SHELL_FEATURES
3097
3098
3099 # _LT_PROG_XSI_SHELLFNS
3100 # ---------------------
3101 # Bourne and XSI compatible variants of some useful shell functions.
3102
3103
3104 # Helper functions for option handling.                    -*- Autoconf -*-
3105 #
3106 #   Copyright (C) 2004, 2005, 2007, 2008, 2009 Free Software Foundation,
3107 #   Inc.
3108 #   Written by Gary V. Vaughan, 2004
3109 #
3110 # This file is free software; the Free Software Foundation gives
3111 # unlimited permission to copy and/or distribute it, with or without
3112 # modifications, as long as this notice is preserved.
3113
3114 # serial 6 ltoptions.m4
3115
3116 # This is to help aclocal find these macros, as it can't see m4_define.
3117
3118
3119
3120 # _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME)
3121 # ------------------------------------------
3122
3123
3124
3125 # _LT_SET_OPTION(MACRO-NAME, OPTION-NAME)
3126 # ---------------------------------------
3127 # Set option OPTION-NAME for macro MACRO-NAME, and if there is a
3128 # matching handler defined, dispatch to it.  Other OPTION-NAMEs are
3129 # saved as a flag.
3130
3131
3132
3133 # _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET])
3134 # ------------------------------------------------------------
3135 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
3136
3137
3138
3139 # _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET)
3140 # -------------------------------------------------------
3141 # Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME
3142 # are set.
3143
3144
3145
3146 # _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST)
3147 # ----------------------------------------
3148 # OPTION-LIST is a space-separated list of Libtool options associated
3149 # with MACRO-NAME.  If any OPTION has a matching handler declared with
3150 # LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about
3151 # the unknown option and exit.
3152 # _LT_SET_OPTIONS
3153
3154
3155 ## --------------------------------- ##
3156 ## Macros to handle LT_INIT options. ##
3157 ## --------------------------------- ##
3158
3159 # _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME)
3160 # -----------------------------------------
3161
3162
3163
3164 # LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE)
3165 # -----------------------------------------------
3166 # LT_OPTION_DEFINE
3167
3168
3169 # dlopen
3170 # ------
3171
3172
3173 # This is what autoupdate's m4 run will expand.  It fires
3174 # the warning (with _au_warn_XXX), outputs it into the
3175 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3176 # the replacement expansion.
3177
3178
3179 # This is an auxiliary macro that is also run when
3180 # autoupdate runs m4.  It simply calls m4_warning, but
3181 # we need a wrapper so that each warning is emitted only
3182 # once.  We break the quoting in m4_warning's argument in
3183 # order to expand this macro's arguments, not AU_DEFUN's.
3184
3185
3186 # Finally, this is the expansion that is picked up by
3187 # autoconf.  It tells the user to run autoupdate, and
3188 # then outputs the replacement expansion.  We do not care
3189 # about autoupdate's warning because that contains
3190 # information on what to do *after* running autoupdate.
3191
3192
3193
3194
3195 # win32-dll
3196 # ---------
3197 # Declare package support for building win32 dll's.
3198 # win32-dll
3199
3200 # This is what autoupdate's m4 run will expand.  It fires
3201 # the warning (with _au_warn_XXX), outputs it into the
3202 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3203 # the replacement expansion.
3204
3205
3206 # This is an auxiliary macro that is also run when
3207 # autoupdate runs m4.  It simply calls m4_warning, but
3208 # we need a wrapper so that each warning is emitted only
3209 # once.  We break the quoting in m4_warning's argument in
3210 # order to expand this macro's arguments, not AU_DEFUN's.
3211
3212
3213 # Finally, this is the expansion that is picked up by
3214 # autoconf.  It tells the user to run autoupdate, and
3215 # then outputs the replacement expansion.  We do not care
3216 # about autoupdate's warning because that contains
3217 # information on what to do *after* running autoupdate.
3218
3219
3220
3221
3222 # _LT_ENABLE_SHARED([DEFAULT])
3223 # ----------------------------
3224 # implement the --enable-shared flag, and supports the `shared' and
3225 # `disable-shared' LT_INIT options.
3226 # DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
3227 # _LT_ENABLE_SHARED
3228
3229
3230
3231
3232 # Old names:
3233
3234
3235
3236
3237 # This is what autoupdate's m4 run will expand.  It fires
3238 # the warning (with _au_warn_XXX), outputs it into the
3239 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3240 # the replacement expansion.
3241
3242
3243 # This is an auxiliary macro that is also run when
3244 # autoupdate runs m4.  It simply calls m4_warning, but
3245 # we need a wrapper so that each warning is emitted only
3246 # once.  We break the quoting in m4_warning's argument in
3247 # order to expand this macro's arguments, not AU_DEFUN's.
3248
3249
3250 # Finally, this is the expansion that is picked up by
3251 # autoconf.  It tells the user to run autoupdate, and
3252 # then outputs the replacement expansion.  We do not care
3253 # about autoupdate's warning because that contains
3254 # information on what to do *after* running autoupdate.
3255
3256 # This is what autoupdate's m4 run will expand.  It fires
3257 # the warning (with _au_warn_XXX), outputs it into the
3258 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3259 # the replacement expansion.
3260
3261
3262 # This is an auxiliary macro that is also run when
3263 # autoupdate runs m4.  It simply calls m4_warning, but
3264 # we need a wrapper so that each warning is emitted only
3265 # once.  We break the quoting in m4_warning's argument in
3266 # order to expand this macro's arguments, not AU_DEFUN's.
3267
3268
3269 # Finally, this is the expansion that is picked up by
3270 # autoconf.  It tells the user to run autoupdate, and
3271 # then outputs the replacement expansion.  We do not care
3272 # about autoupdate's warning because that contains
3273 # information on what to do *after* running autoupdate.
3274
3275
3276
3277
3278
3279 # _LT_ENABLE_STATIC([DEFAULT])
3280 # ----------------------------
3281 # implement the --enable-static flag, and support the `static' and
3282 # `disable-static' LT_INIT options.
3283 # DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
3284 # _LT_ENABLE_STATIC
3285
3286
3287
3288
3289 # Old names:
3290
3291
3292
3293
3294 # This is what autoupdate's m4 run will expand.  It fires
3295 # the warning (with _au_warn_XXX), outputs it into the
3296 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3297 # the replacement expansion.
3298
3299
3300 # This is an auxiliary macro that is also run when
3301 # autoupdate runs m4.  It simply calls m4_warning, but
3302 # we need a wrapper so that each warning is emitted only
3303 # once.  We break the quoting in m4_warning's argument in
3304 # order to expand this macro's arguments, not AU_DEFUN's.
3305
3306
3307 # Finally, this is the expansion that is picked up by
3308 # autoconf.  It tells the user to run autoupdate, and
3309 # then outputs the replacement expansion.  We do not care
3310 # about autoupdate's warning because that contains
3311 # information on what to do *after* running autoupdate.
3312
3313 # This is what autoupdate's m4 run will expand.  It fires
3314 # the warning (with _au_warn_XXX), outputs it into the
3315 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3316 # the replacement expansion.
3317
3318
3319 # This is an auxiliary macro that is also run when
3320 # autoupdate runs m4.  It simply calls m4_warning, but
3321 # we need a wrapper so that each warning is emitted only
3322 # once.  We break the quoting in m4_warning's argument in
3323 # order to expand this macro's arguments, not AU_DEFUN's.
3324
3325
3326 # Finally, this is the expansion that is picked up by
3327 # autoconf.  It tells the user to run autoupdate, and
3328 # then outputs the replacement expansion.  We do not care
3329 # about autoupdate's warning because that contains
3330 # information on what to do *after* running autoupdate.
3331
3332
3333
3334
3335
3336 # _LT_ENABLE_FAST_INSTALL([DEFAULT])
3337 # ----------------------------------
3338 # implement the --enable-fast-install flag, and support the `fast-install'
3339 # and `disable-fast-install' LT_INIT options.
3340 # DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
3341 # _LT_ENABLE_FAST_INSTALL
3342
3343
3344
3345
3346 # Old names:
3347 # This is what autoupdate's m4 run will expand.  It fires
3348 # the warning (with _au_warn_XXX), outputs it into the
3349 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3350 # the replacement expansion.
3351
3352
3353 # This is an auxiliary macro that is also run when
3354 # autoupdate runs m4.  It simply calls m4_warning, but
3355 # we need a wrapper so that each warning is emitted only
3356 # once.  We break the quoting in m4_warning's argument in
3357 # order to expand this macro's arguments, not AU_DEFUN's.
3358
3359
3360 # Finally, this is the expansion that is picked up by
3361 # autoconf.  It tells the user to run autoupdate, and
3362 # then outputs the replacement expansion.  We do not care
3363 # about autoupdate's warning because that contains
3364 # information on what to do *after* running autoupdate.
3365
3366
3367 # This is what autoupdate's m4 run will expand.  It fires
3368 # the warning (with _au_warn_XXX), outputs it into the
3369 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3370 # the replacement expansion.
3371
3372
3373 # This is an auxiliary macro that is also run when
3374 # autoupdate runs m4.  It simply calls m4_warning, but
3375 # we need a wrapper so that each warning is emitted only
3376 # once.  We break the quoting in m4_warning's argument in
3377 # order to expand this macro's arguments, not AU_DEFUN's.
3378
3379
3380 # Finally, this is the expansion that is picked up by
3381 # autoconf.  It tells the user to run autoupdate, and
3382 # then outputs the replacement expansion.  We do not care
3383 # about autoupdate's warning because that contains
3384 # information on what to do *after* running autoupdate.
3385
3386
3387
3388
3389 # _LT_WITH_PIC([MODE])
3390 # --------------------
3391 # implement the --with-pic flag, and support the `pic-only' and `no-pic'
3392 # LT_INIT options.
3393 # MODE is either `yes' or `no'.  If omitted, it defaults to `both'.
3394 # _LT_WITH_PIC
3395
3396
3397
3398
3399 # Old name:
3400 # This is what autoupdate's m4 run will expand.  It fires
3401 # the warning (with _au_warn_XXX), outputs it into the
3402 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3403 # the replacement expansion.
3404
3405
3406 # This is an auxiliary macro that is also run when
3407 # autoupdate runs m4.  It simply calls m4_warning, but
3408 # we need a wrapper so that each warning is emitted only
3409 # once.  We break the quoting in m4_warning's argument in
3410 # order to expand this macro's arguments, not AU_DEFUN's.
3411
3412
3413 # Finally, this is the expansion that is picked up by
3414 # autoconf.  It tells the user to run autoupdate, and
3415 # then outputs the replacement expansion.  We do not care
3416 # about autoupdate's warning because that contains
3417 # information on what to do *after* running autoupdate.
3418
3419
3420
3421 ## ----------------- ##
3422 ## LTDL_INIT Options ##
3423 ## ----------------- ##
3424
3425
3426
3427
3428
3429
3430
3431
3432
3433
3434 # ltsugar.m4 -- libtool m4 base layer.                         -*-Autoconf-*-
3435 #
3436 # Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
3437 # Written by Gary V. Vaughan, 2004
3438 #
3439 # This file is free software; the Free Software Foundation gives
3440 # unlimited permission to copy and/or distribute it, with or without
3441 # modifications, as long as this notice is preserved.
3442
3443 # serial 6 ltsugar.m4
3444
3445 # This is to help aclocal find these macros, as it can't see m4_define.
3446
3447
3448
3449 # lt_join(SEP, ARG1, [ARG2...])
3450 # -----------------------------
3451 # Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their
3452 # associated separator.
3453 # Needed until we can rely on m4_join from Autoconf 2.62, since all earlier
3454 # versions in m4sugar had bugs.
3455
3456
3457
3458
3459 # lt_car(LIST)
3460 # lt_cdr(LIST)
3461 # ------------
3462 # Manipulate m4 lists.
3463 # These macros are necessary as long as will still need to support
3464 # Autoconf-2.59 which quotes differently.
3465
3466
3467
3468
3469
3470 # lt_append(MACRO-NAME, STRING, [SEPARATOR])
3471 # ------------------------------------------
3472 # Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'.
3473 # Note that neither SEPARATOR nor STRING are expanded; they are appended
3474 # to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked).
3475 # No SEPARATOR is output if MACRO-NAME was previously undefined (different
3476 # than defined and empty).
3477 #
3478 # This macro is needed until we can rely on Autoconf 2.62, since earlier
3479 # versions of m4sugar mistakenly expanded SEPARATOR but not STRING.
3480
3481
3482
3483
3484 # lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...])
3485 # ----------------------------------------------------------
3486 # Produce a SEP delimited list of all paired combinations of elements of
3487 # PREFIX-LIST with SUFFIX1 through SUFFIXn.  Each element of the list
3488 # has the form PREFIXmINFIXSUFFIXn.
3489 # Needed until we can rely on m4_combine added in Autoconf 2.62.
3490
3491
3492
3493 # lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ])
3494 # -----------------------------------------------------------------------
3495 # Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited
3496 # by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ.
3497
3498
3499
3500 # lt_dict_add(DICT, KEY, VALUE)
3501 # -----------------------------
3502
3503
3504
3505 # lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE)
3506 # --------------------------------------------
3507
3508
3509
3510 # lt_dict_fetch(DICT, KEY, [SUBKEY])
3511 # ----------------------------------
3512
3513
3514
3515 # lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE])
3516 # -----------------------------------------------------------------
3517
3518
3519
3520 # lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...])
3521 # --------------------------------------------------------------
3522
3523
3524 # ltversion.m4 -- version numbers                       -*- Autoconf -*-
3525 #
3526 #   Copyright (C) 2004 Free Software Foundation, Inc.
3527 #   Written by Scott James Remnant, 2004
3528 #
3529 # This file is free software; the Free Software Foundation gives
3530 # unlimited permission to copy and/or distribute it, with or without
3531 # modifications, as long as this notice is preserved.
3532
3533 # Generated from ltversion.in.
3534
3535 # serial 3134 ltversion.m4
3536 # This file is part of GNU Libtool
3537
3538
3539
3540
3541
3542
3543 # lt~obsolete.m4 -- aclocal satisfying obsolete definitions.    -*-Autoconf-*-
3544 #
3545 #   Copyright (C) 2004, 2005, 2007, 2009 Free Software Foundation, Inc.
3546 #   Written by Scott James Remnant, 2004.
3547 #
3548 # This file is free software; the Free Software Foundation gives
3549 # unlimited permission to copy and/or distribute it, with or without
3550 # modifications, as long as this notice is preserved.
3551
3552 # serial 4 lt~obsolete.m4
3553
3554 # These exist entirely to fool aclocal when bootstrapping libtool.
3555 #
3556 # In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN)
3557 # which have later been changed to m4_define as they aren't part of the
3558 # exported API, or moved to Autoconf or Automake where they belong.
3559 #
3560 # The trouble is, aclocal is a bit thick.  It'll see the old AC_DEFUN
3561 # in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us
3562 # using a macro with the same name in our local m4/libtool.m4 it'll
3563 # pull the old libtool.m4 in (it doesn't see our shiny new m4_define
3564 # and doesn't know about Autoconf macros at all.)
3565 #
3566 # So we provide this file, which has a silly filename so it's always
3567 # included after everything else.  This provides aclocal with the
3568 # AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything
3569 # because those macros already exist, or will be overwritten later.
3570 # We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6.
3571 #
3572 # Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here.
3573 # Yes, that means every name once taken will need to remain here until
3574 # we give up compatibility with versions before 1.7, at which point
3575 # we need to keep only those names which we still refer to.
3576
3577 # This is to help aclocal find these macros, as it can't see m4_define.
3578
3579
3580
3581
3582
3583
3584
3585
3586
3587
3588
3589
3590
3591
3592
3593
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3607
3608
3609
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3612
3613
3614
3615
3616
3617
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3619
3620
3621
3622
3623
3624
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3627
3628
3629
3630
3631
3632
3633
3634
3635
3636
3637
3638
3639
3640
3641
3642 ##                                                          -*- Autoconf -*-
3643
3644 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007
3645 # Free Software Foundation, Inc.
3646 #
3647 # This file is free software; the Free Software Foundation
3648 # gives unlimited permission to copy and/or distribute it,
3649 # with or without modifications, as long as this notice is preserved.
3650
3651 # serial 8
3652
3653 # Based on depend.m4 from automake 1.9, modified for standalone use in
3654 # an environment where GNU make is required.
3655
3656 # ZW_PROG_COMPILER_DEPENDENCIES
3657 # -----------------------------
3658 # Variant of _AM_DEPENDENCIES which just does the dependency probe and
3659 # sets fooDEPMODE accordingly.  Cache-variable compatible with
3660 # original; not side-effect compatible.  As the users of this macro
3661 # may require accurate dependencies for correct builds, it does *not*
3662 # honor --disable-dependency-checking, and failure to detect a usable
3663 # method is an error.  depcomp is assumed to be located in
3664 # $ac_aux_dir.
3665 #
3666 # FIXME: Should use the Autoconf 2.5x language-selection mechanism.
3667
3668
3669
3670 # AM_SET_DEPDIR
3671 # -------------
3672 # Choose a directory name for dependency files.
3673
3674
3675 # ZW_CREATE_DEPDIR
3676 # ----------------
3677 # As AM_SET_DEPDIR, but also create the directory at config.status time.
3678
3679
3680
3681
3682
3683
3684
3685
3686
3687
3688
3689
3690
3691
3692
3693
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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
3743
3744
3745
3746
3747
3748 # intl sister-directory configuration rules.
3749 #
3750
3751 # The idea behind this macro is that there's no need to repeat all the
3752 # autoconf probes done by the intl directory - it's already done them
3753 # for us.  In fact, there's no need even to look at the cache for the
3754 # answers.  All we need to do is nab a few pieces of information.
3755 # The intl directory is set up to make this easy, by generating a
3756 # small file which can be sourced as a shell script; then we produce
3757 # the necessary substitutions and definitions for this directory.
3758
3759
3760
3761 # Autoconf M4 include file defining utility macros for complex Canadian
3762 # cross builds.
3763
3764
3765
3766
3767
3768
3769
3770
3771
3772 ####
3773 # _NCN_TOOL_PREFIXES:  Some stuff that oughtta be done in AC_CANONICAL_SYSTEM
3774 # or AC_INIT.
3775 # These demand that AC_CANONICAL_SYSTEM be called beforehand.
3776
3777 ####
3778 # NCN_STRICT_CHECK_TOOLS(variable, progs-to-check-for,[value-if-not-found],[path])
3779 # Like plain AC_CHECK_TOOLS, but require prefix if build!=host.
3780
3781
3782 ####
3783 # NCN_STRICT_CHECK_TARGET_TOOLS(variable, progs-to-check-for,[value-if-not-found],[path])
3784 # Like CVS Autoconf AC_CHECK_TARGET_TOOLS, but require prefix if build!=target.
3785
3786
3787
3788 # Backported from Autoconf 2.5x; can go away when and if
3789 # we switch.  Put the OS path separator in $PATH_SEPARATOR.
3790
3791
3792
3793
3794 # ACX_HAVE_GCC_FOR_TARGET
3795 # Check if the variable GCC_FOR_TARGET really points to a GCC binary.
3796
3797
3798 # ACX_CHECK_INSTALLED_TARGET_TOOL(VAR, PROG)
3799 # Searching for installed target binutils.  We need to take extra care,
3800 # else we may find the wrong assembler, linker, etc., and lose.
3801 #
3802 # First try --with-build-time-tools, if specified.
3803 #
3804 # For build != host, we ask the installed GCC for the name of the tool it
3805 # uses, and accept it if it is an absolute path.  This is because the
3806 # only good choice for a compiler is the same GCC version that is being
3807 # installed (or we couldn't make target libraries), and we assume that
3808 # on the host system we'll have not only the same GCC version, but also
3809 # the same binutils version.
3810 #
3811 # For build == host, search the same directories that the installed
3812 # compiler will search.  We used to do this for the assembler, linker,
3813 # and nm only; for simplicity of configuration, however, we extend this
3814 # criterion to tools (such as ar and ranlib) that are never invoked by
3815 # the compiler, to avoid mismatches.
3816 #
3817 # Also note we have to check MD_EXEC_PREFIX before checking the user's path
3818 # if build == target.  This makes the most sense only when bootstrapping,
3819 # but we also do so when build != host.  In this case, we hope that the
3820 # build and host systems will have similar contents of MD_EXEC_PREFIX.
3821 #
3822 # If we do not find a suitable binary, then try the user's path.
3823
3824
3825 ###
3826 # AC_PROG_CPP_WERROR
3827 # Used for autoconf 2.5x to force AC_PREPROC_IFELSE to reject code which
3828 # triggers warnings from the preprocessor.  Will be in autoconf 2.58.
3829 # For now, using this also overrides header checks to use only the
3830 # preprocessor (matches 2.13 behavior; matching 2.58's behavior is a
3831 # bit harder from here).
3832 # Eventually autoconf will default to checking headers with the compiler
3833 # instead, and we'll have to do this differently.
3834
3835 # AC_PROG_CPP_WERROR
3836
3837 # Test for GNAT.
3838 # We require the gnatbind & gnatmake programs, as well as a compiler driver
3839 # that understands Ada.  We use the user's CC setting, already found, and
3840 # possibly add $1 to the command-line parameters.
3841 #
3842 # Sets the shell variable have_gnat to yes or no as appropriate, and
3843 # substitutes GNATBIND and GNATMAKE.
3844
3845
3846
3847
3848
3849
3850
3851
3852
3853
3854
3855
3856
3857
3858
3859
3860
3861
3862
3863
3864
3865
3866
3867
3868
3869 ac_aux_dir=
3870 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3871   for ac_t in install-sh install.sh shtool; do
3872     if test -f "$ac_dir/$ac_t"; then
3873       ac_aux_dir=$ac_dir
3874       ac_install_sh="$ac_aux_dir/$ac_t -c"
3875       break 2
3876     fi
3877   done
3878 done
3879 if test -z "$ac_aux_dir"; then
3880   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3881 fi
3882
3883 # These three variables are undocumented and unsupported,
3884 # and are intended to be withdrawn in a future Autoconf release.
3885 # They can cause serious problems if a builder's source tree is in a directory
3886 # whose full name contains unusual characters.
3887 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3888 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3889 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3890
3891
3892 # Find a good install program.  We prefer a C program (faster),
3893 # so one script is as good as another.  But avoid the broken or
3894 # incompatible versions:
3895 # SysV /etc/install, /usr/sbin/install
3896 # SunOS /usr/etc/install
3897 # IRIX /sbin/install
3898 # AIX /bin/install
3899 # AmigaOS /C/install, which installs bootblocks on floppy discs
3900 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3901 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3902 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3903 # OS/2's system install, which has a completely different semantic
3904 # ./install, which can be erroneously created by make from ./install.sh.
3905 # Reject install programs that cannot install multiple files.
3906 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
3907 $as_echo_n "checking for a BSD-compatible install... " >&6; }
3908 if test -z "$INSTALL"; then
3909 if test "${ac_cv_path_install+set}" = set; then :
3910   $as_echo_n "(cached) " >&6
3911 else
3912   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3913 for as_dir in $PATH
3914 do
3915   IFS=$as_save_IFS
3916   test -z "$as_dir" && as_dir=.
3917     # Account for people who put trailing slashes in PATH elements.
3918 case $as_dir/ in #((
3919   ./ | .// | /[cC]/* | \
3920   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3921   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
3922   /usr/ucb/* ) ;;
3923   *)
3924     # OSF1 and SCO ODT 3.0 have their own names for install.
3925     # Don't use installbsd from OSF since it installs stuff as root
3926     # by default.
3927     for ac_prog in ginstall scoinst install; do
3928       for ac_exec_ext in '' $ac_executable_extensions; do
3929         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
3930           if test $ac_prog = install &&
3931             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3932             # AIX install.  It has an incompatible calling convention.
3933             :
3934           elif test $ac_prog = install &&
3935             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3936             # program-specific install script used by HP pwplus--don't use.
3937             :
3938           else
3939             rm -rf conftest.one conftest.two conftest.dir
3940             echo one > conftest.one
3941             echo two > conftest.two
3942             mkdir conftest.dir
3943             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
3944               test -s conftest.one && test -s conftest.two &&
3945               test -s conftest.dir/conftest.one &&
3946               test -s conftest.dir/conftest.two
3947             then
3948               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3949               break 3
3950             fi
3951           fi
3952         fi
3953       done
3954     done
3955     ;;
3956 esac
3957
3958   done
3959 IFS=$as_save_IFS
3960
3961 rm -rf conftest.one conftest.two conftest.dir
3962
3963 fi
3964   if test "${ac_cv_path_install+set}" = set; then
3965     INSTALL=$ac_cv_path_install
3966   else
3967     # As a last resort, use the slow shell script.  Don't cache a
3968     # value for INSTALL within a source directory, because that will
3969     # break other packages using the cache if that directory is
3970     # removed, or if the value is a relative name.
3971     INSTALL=$ac_install_sh
3972   fi
3973 fi
3974 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
3975 $as_echo "$INSTALL" >&6; }
3976
3977 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3978 # It thinks the first close brace ends the variable substitution.
3979 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3980
3981 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3982
3983 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3984
3985 ac_ext=c
3986 ac_cpp='$CPP $CPPFLAGS'
3987 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3988 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3989 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3990 if test -n "$ac_tool_prefix"; then
3991   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3992 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3993 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3994 $as_echo_n "checking for $ac_word... " >&6; }
3995 if test "${ac_cv_prog_CC+set}" = set; then :
3996   $as_echo_n "(cached) " >&6
3997 else
3998   if test -n "$CC"; then
3999   ac_cv_prog_CC="$CC" # Let the user override the test.
4000 else
4001 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4002 for as_dir in $PATH
4003 do
4004   IFS=$as_save_IFS
4005   test -z "$as_dir" && as_dir=.
4006     for ac_exec_ext in '' $ac_executable_extensions; do
4007   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4008     ac_cv_prog_CC="${ac_tool_prefix}gcc"
4009     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4010     break 2
4011   fi
4012 done
4013   done
4014 IFS=$as_save_IFS
4015
4016 fi
4017 fi
4018 CC=$ac_cv_prog_CC
4019 if test -n "$CC"; then
4020   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4021 $as_echo "$CC" >&6; }
4022 else
4023   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4024 $as_echo "no" >&6; }
4025 fi
4026
4027
4028 fi
4029 if test -z "$ac_cv_prog_CC"; then
4030   ac_ct_CC=$CC
4031   # Extract the first word of "gcc", so it can be a program name with args.
4032 set dummy gcc; ac_word=$2
4033 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4034 $as_echo_n "checking for $ac_word... " >&6; }
4035 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4036   $as_echo_n "(cached) " >&6
4037 else
4038   if test -n "$ac_ct_CC"; then
4039   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4040 else
4041 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4042 for as_dir in $PATH
4043 do
4044   IFS=$as_save_IFS
4045   test -z "$as_dir" && as_dir=.
4046     for ac_exec_ext in '' $ac_executable_extensions; do
4047   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4048     ac_cv_prog_ac_ct_CC="gcc"
4049     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4050     break 2
4051   fi
4052 done
4053   done
4054 IFS=$as_save_IFS
4055
4056 fi
4057 fi
4058 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4059 if test -n "$ac_ct_CC"; then
4060   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4061 $as_echo "$ac_ct_CC" >&6; }
4062 else
4063   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4064 $as_echo "no" >&6; }
4065 fi
4066
4067   if test "x$ac_ct_CC" = x; then
4068     CC=""
4069   else
4070     case $cross_compiling:$ac_tool_warned in
4071 yes:)
4072 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4073 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4074 ac_tool_warned=yes ;;
4075 esac
4076     CC=$ac_ct_CC
4077   fi
4078 else
4079   CC="$ac_cv_prog_CC"
4080 fi
4081
4082 if test -z "$CC"; then
4083           if test -n "$ac_tool_prefix"; then
4084     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
4085 set dummy ${ac_tool_prefix}cc; ac_word=$2
4086 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4087 $as_echo_n "checking for $ac_word... " >&6; }
4088 if test "${ac_cv_prog_CC+set}" = set; then :
4089   $as_echo_n "(cached) " >&6
4090 else
4091   if test -n "$CC"; then
4092   ac_cv_prog_CC="$CC" # Let the user override the test.
4093 else
4094 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4095 for as_dir in $PATH
4096 do
4097   IFS=$as_save_IFS
4098   test -z "$as_dir" && as_dir=.
4099     for ac_exec_ext in '' $ac_executable_extensions; do
4100   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4101     ac_cv_prog_CC="${ac_tool_prefix}cc"
4102     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4103     break 2
4104   fi
4105 done
4106   done
4107 IFS=$as_save_IFS
4108
4109 fi
4110 fi
4111 CC=$ac_cv_prog_CC
4112 if test -n "$CC"; then
4113   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4114 $as_echo "$CC" >&6; }
4115 else
4116   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4117 $as_echo "no" >&6; }
4118 fi
4119
4120
4121   fi
4122 fi
4123 if test -z "$CC"; then
4124   # Extract the first word of "cc", so it can be a program name with args.
4125 set dummy cc; ac_word=$2
4126 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4127 $as_echo_n "checking for $ac_word... " >&6; }
4128 if test "${ac_cv_prog_CC+set}" = set; then :
4129   $as_echo_n "(cached) " >&6
4130 else
4131   if test -n "$CC"; then
4132   ac_cv_prog_CC="$CC" # Let the user override the test.
4133 else
4134   ac_prog_rejected=no
4135 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4136 for as_dir in $PATH
4137 do
4138   IFS=$as_save_IFS
4139   test -z "$as_dir" && as_dir=.
4140     for ac_exec_ext in '' $ac_executable_extensions; do
4141   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4142     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
4143        ac_prog_rejected=yes
4144        continue
4145      fi
4146     ac_cv_prog_CC="cc"
4147     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4148     break 2
4149   fi
4150 done
4151   done
4152 IFS=$as_save_IFS
4153
4154 if test $ac_prog_rejected = yes; then
4155   # We found a bogon in the path, so make sure we never use it.
4156   set dummy $ac_cv_prog_CC
4157   shift
4158   if test $# != 0; then
4159     # We chose a different compiler from the bogus one.
4160     # However, it has the same basename, so the bogon will be chosen
4161     # first if we set CC to just the basename; use the full file name.
4162     shift
4163     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
4164   fi
4165 fi
4166 fi
4167 fi
4168 CC=$ac_cv_prog_CC
4169 if test -n "$CC"; then
4170   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4171 $as_echo "$CC" >&6; }
4172 else
4173   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4174 $as_echo "no" >&6; }
4175 fi
4176
4177
4178 fi
4179 if test -z "$CC"; then
4180   if test -n "$ac_tool_prefix"; then
4181   for ac_prog in cl.exe
4182   do
4183     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4184 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4185 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4186 $as_echo_n "checking for $ac_word... " >&6; }
4187 if test "${ac_cv_prog_CC+set}" = set; then :
4188   $as_echo_n "(cached) " >&6
4189 else
4190   if test -n "$CC"; then
4191   ac_cv_prog_CC="$CC" # Let the user override the test.
4192 else
4193 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4194 for as_dir in $PATH
4195 do
4196   IFS=$as_save_IFS
4197   test -z "$as_dir" && as_dir=.
4198     for ac_exec_ext in '' $ac_executable_extensions; do
4199   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4200     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
4201     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4202     break 2
4203   fi
4204 done
4205   done
4206 IFS=$as_save_IFS
4207
4208 fi
4209 fi
4210 CC=$ac_cv_prog_CC
4211 if test -n "$CC"; then
4212   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4213 $as_echo "$CC" >&6; }
4214 else
4215   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4216 $as_echo "no" >&6; }
4217 fi
4218
4219
4220     test -n "$CC" && break
4221   done
4222 fi
4223 if test -z "$CC"; then
4224   ac_ct_CC=$CC
4225   for ac_prog in cl.exe
4226 do
4227   # Extract the first word of "$ac_prog", so it can be a program name with args.
4228 set dummy $ac_prog; ac_word=$2
4229 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4230 $as_echo_n "checking for $ac_word... " >&6; }
4231 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4232   $as_echo_n "(cached) " >&6
4233 else
4234   if test -n "$ac_ct_CC"; then
4235   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4236 else
4237 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4238 for as_dir in $PATH
4239 do
4240   IFS=$as_save_IFS
4241   test -z "$as_dir" && as_dir=.
4242     for ac_exec_ext in '' $ac_executable_extensions; do
4243   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4244     ac_cv_prog_ac_ct_CC="$ac_prog"
4245     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4246     break 2
4247   fi
4248 done
4249   done
4250 IFS=$as_save_IFS
4251
4252 fi
4253 fi
4254 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4255 if test -n "$ac_ct_CC"; then
4256   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4257 $as_echo "$ac_ct_CC" >&6; }
4258 else
4259   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4260 $as_echo "no" >&6; }
4261 fi
4262
4263
4264   test -n "$ac_ct_CC" && break
4265 done
4266
4267   if test "x$ac_ct_CC" = x; then
4268     CC=""
4269   else
4270     case $cross_compiling:$ac_tool_warned in
4271 yes:)
4272 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4273 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4274 ac_tool_warned=yes ;;
4275 esac
4276     CC=$ac_ct_CC
4277   fi
4278 fi
4279
4280 fi
4281
4282
4283 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4284 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4285 as_fn_error "no acceptable C compiler found in \$PATH
4286 See \`config.log' for more details." "$LINENO" 5; }
4287
4288 # Provide some information about the compiler.
4289 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4290 set X $ac_compile
4291 ac_compiler=$2
4292 for ac_option in --version -v -V -qversion; do
4293   { { ac_try="$ac_compiler $ac_option >&5"
4294 case "(($ac_try" in
4295   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4296   *) ac_try_echo=$ac_try;;
4297 esac
4298 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4299 $as_echo "$ac_try_echo"; } >&5
4300   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4301   ac_status=$?
4302   if test -s conftest.err; then
4303     sed '10a\
4304 ... rest of stderr output deleted ...
4305          10q' conftest.err >conftest.er1
4306     cat conftest.er1 >&5
4307     rm -f conftest.er1 conftest.err
4308   fi
4309   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4310   test $ac_status = 0; }
4311 done
4312
4313 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4314 /* end confdefs.h.  */
4315
4316 int
4317 main ()
4318 {
4319
4320   ;
4321   return 0;
4322 }
4323 _ACEOF
4324 ac_clean_files_save=$ac_clean_files
4325 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
4326 # Try to create an executable without -o first, disregard a.out.
4327 # It will help us diagnose broken compilers, and finding out an intuition
4328 # of exeext.
4329 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
4330 $as_echo_n "checking for C compiler default output file name... " >&6; }
4331 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
4332
4333 # The possible output files:
4334 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
4335
4336 ac_rmfiles=
4337 for ac_file in $ac_files
4338 do
4339   case $ac_file in
4340     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4341     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
4342   esac
4343 done
4344 rm -f $ac_rmfiles
4345
4346 if { { ac_try="$ac_link_default"
4347 case "(($ac_try" in
4348   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4349   *) ac_try_echo=$ac_try;;
4350 esac
4351 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4352 $as_echo "$ac_try_echo"; } >&5
4353   (eval "$ac_link_default") 2>&5
4354   ac_status=$?
4355   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4356   test $ac_status = 0; }; then :
4357   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
4358 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
4359 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
4360 # so that the user can short-circuit this test for compilers unknown to
4361 # Autoconf.
4362 for ac_file in $ac_files ''
4363 do
4364   test -f "$ac_file" || continue
4365   case $ac_file in
4366     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
4367         ;;
4368     [ab].out )
4369         # We found the default executable, but exeext='' is most
4370         # certainly right.
4371         break;;
4372     *.* )
4373         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
4374         then :; else
4375            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4376         fi
4377         # We set ac_cv_exeext here because the later test for it is not
4378         # safe: cross compilers may not add the suffix if given an `-o'
4379         # argument, so we may need to know it at that point already.
4380         # Even if this section looks crufty: it has the advantage of
4381         # actually working.
4382         break;;
4383     * )
4384         break;;
4385   esac
4386 done
4387 test "$ac_cv_exeext" = no && ac_cv_exeext=
4388
4389 else
4390   ac_file=''
4391 fi
4392 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
4393 $as_echo "$ac_file" >&6; }
4394 if test -z "$ac_file"; then :
4395   $as_echo "$as_me: failed program was:" >&5
4396 sed 's/^/| /' conftest.$ac_ext >&5
4397
4398 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4399 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4400 { as_fn_set_status 77
4401 as_fn_error "C compiler cannot create executables
4402 See \`config.log' for more details." "$LINENO" 5; }; }
4403 fi
4404 ac_exeext=$ac_cv_exeext
4405
4406 # Check that the compiler produces executables we can run.  If not, either
4407 # the compiler is broken, or we cross compile.
4408 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
4409 $as_echo_n "checking whether the C compiler works... " >&6; }
4410 # If not cross compiling, check that we can run a simple program.
4411 if test "$cross_compiling" != yes; then
4412   if { ac_try='./$ac_file'
4413   { { case "(($ac_try" in
4414   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4415   *) ac_try_echo=$ac_try;;
4416 esac
4417 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4418 $as_echo "$ac_try_echo"; } >&5
4419   (eval "$ac_try") 2>&5
4420   ac_status=$?
4421   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4422   test $ac_status = 0; }; }; then
4423     cross_compiling=no
4424   else
4425     if test "$cross_compiling" = maybe; then
4426         cross_compiling=yes
4427     else
4428         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4429 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4430 as_fn_error "cannot run C compiled programs.
4431 If you meant to cross compile, use \`--host'.
4432 See \`config.log' for more details." "$LINENO" 5; }
4433     fi
4434   fi
4435 fi
4436 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4437 $as_echo "yes" >&6; }
4438
4439 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
4440 ac_clean_files=$ac_clean_files_save
4441 # Check that the compiler produces executables we can run.  If not, either
4442 # the compiler is broken, or we cross compile.
4443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
4444 $as_echo_n "checking whether we are cross compiling... " >&6; }
4445 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
4446 $as_echo "$cross_compiling" >&6; }
4447
4448 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
4449 $as_echo_n "checking for suffix of executables... " >&6; }
4450 if { { ac_try="$ac_link"
4451 case "(($ac_try" in
4452   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4453   *) ac_try_echo=$ac_try;;
4454 esac
4455 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4456 $as_echo "$ac_try_echo"; } >&5
4457   (eval "$ac_link") 2>&5
4458   ac_status=$?
4459   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4460   test $ac_status = 0; }; then :
4461   # If both `conftest.exe' and `conftest' are `present' (well, observable)
4462 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
4463 # work properly (i.e., refer to `conftest.exe'), while it won't with
4464 # `rm'.
4465 for ac_file in conftest.exe conftest conftest.*; do
4466   test -f "$ac_file" || continue
4467   case $ac_file in
4468     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4469     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4470           break;;
4471     * ) break;;
4472   esac
4473 done
4474 else
4475   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4476 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4477 as_fn_error "cannot compute suffix of executables: cannot compile and link
4478 See \`config.log' for more details." "$LINENO" 5; }
4479 fi
4480 rm -f conftest$ac_cv_exeext
4481 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4482 $as_echo "$ac_cv_exeext" >&6; }
4483
4484 rm -f conftest.$ac_ext
4485 EXEEXT=$ac_cv_exeext
4486 ac_exeext=$EXEEXT
4487 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4488 $as_echo_n "checking for suffix of object files... " >&6; }
4489 if test "${ac_cv_objext+set}" = set; then :
4490   $as_echo_n "(cached) " >&6
4491 else
4492   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4493 /* end confdefs.h.  */
4494
4495 int
4496 main ()
4497 {
4498
4499   ;
4500   return 0;
4501 }
4502 _ACEOF
4503 rm -f conftest.o conftest.obj
4504 if { { ac_try="$ac_compile"
4505 case "(($ac_try" in
4506   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4507   *) ac_try_echo=$ac_try;;
4508 esac
4509 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4510 $as_echo "$ac_try_echo"; } >&5
4511   (eval "$ac_compile") 2>&5
4512   ac_status=$?
4513   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4514   test $ac_status = 0; }; then :
4515   for ac_file in conftest.o conftest.obj conftest.*; do
4516   test -f "$ac_file" || continue;
4517   case $ac_file in
4518     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4519     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4520        break;;
4521   esac
4522 done
4523 else
4524   $as_echo "$as_me: failed program was:" >&5
4525 sed 's/^/| /' conftest.$ac_ext >&5
4526
4527 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4528 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4529 as_fn_error "cannot compute suffix of object files: cannot compile
4530 See \`config.log' for more details." "$LINENO" 5; }
4531 fi
4532 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4533 fi
4534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4535 $as_echo "$ac_cv_objext" >&6; }
4536 OBJEXT=$ac_cv_objext
4537 ac_objext=$OBJEXT
4538 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4539 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4540 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4541   $as_echo_n "(cached) " >&6
4542 else
4543   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4544 /* end confdefs.h.  */
4545
4546 int
4547 main ()
4548 {
4549 #ifndef __GNUC__
4550        choke me
4551 #endif
4552
4553   ;
4554   return 0;
4555 }
4556 _ACEOF
4557 if ac_fn_c_try_compile "$LINENO"; then :
4558   ac_compiler_gnu=yes
4559 else
4560   ac_compiler_gnu=no
4561 fi
4562 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4563 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4564
4565 fi
4566 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4567 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4568 if test $ac_compiler_gnu = yes; then
4569   GCC=yes
4570 else
4571   GCC=
4572 fi
4573 ac_test_CFLAGS=${CFLAGS+set}
4574 ac_save_CFLAGS=$CFLAGS
4575 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4576 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4577 if test "${ac_cv_prog_cc_g+set}" = set; then :
4578   $as_echo_n "(cached) " >&6
4579 else
4580   ac_save_c_werror_flag=$ac_c_werror_flag
4581    ac_c_werror_flag=yes
4582    ac_cv_prog_cc_g=no
4583    CFLAGS="-g"
4584    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4585 /* end confdefs.h.  */
4586
4587 int
4588 main ()
4589 {
4590
4591   ;
4592   return 0;
4593 }
4594 _ACEOF
4595 if ac_fn_c_try_compile "$LINENO"; then :
4596   ac_cv_prog_cc_g=yes
4597 else
4598   CFLAGS=""
4599       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4600 /* end confdefs.h.  */
4601
4602 int
4603 main ()
4604 {
4605
4606   ;
4607   return 0;
4608 }
4609 _ACEOF
4610 if ac_fn_c_try_compile "$LINENO"; then :
4611
4612 else
4613   ac_c_werror_flag=$ac_save_c_werror_flag
4614          CFLAGS="-g"
4615          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4616 /* end confdefs.h.  */
4617
4618 int
4619 main ()
4620 {
4621
4622   ;
4623   return 0;
4624 }
4625 _ACEOF
4626 if ac_fn_c_try_compile "$LINENO"; then :
4627   ac_cv_prog_cc_g=yes
4628 fi
4629 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4630 fi
4631 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4632 fi
4633 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4634    ac_c_werror_flag=$ac_save_c_werror_flag
4635 fi
4636 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4637 $as_echo "$ac_cv_prog_cc_g" >&6; }
4638 if test "$ac_test_CFLAGS" = set; then
4639   CFLAGS=$ac_save_CFLAGS
4640 elif test $ac_cv_prog_cc_g = yes; then
4641   if test "$GCC" = yes; then
4642     CFLAGS="-g -O2"
4643   else
4644     CFLAGS="-g"
4645   fi
4646 else
4647   if test "$GCC" = yes; then
4648     CFLAGS="-O2"
4649   else
4650     CFLAGS=
4651   fi
4652 fi
4653 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4654 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4655 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4656   $as_echo_n "(cached) " >&6
4657 else
4658   ac_cv_prog_cc_c89=no
4659 ac_save_CC=$CC
4660 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4661 /* end confdefs.h.  */
4662 #include <stdarg.h>
4663 #include <stdio.h>
4664 #include <sys/types.h>
4665 #include <sys/stat.h>
4666 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4667 struct buf { int x; };
4668 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4669 static char *e (p, i)
4670      char **p;
4671      int i;
4672 {
4673   return p[i];
4674 }
4675 static char *f (char * (*g) (char **, int), char **p, ...)
4676 {
4677   char *s;
4678   va_list v;
4679   va_start (v,p);
4680   s = g (p, va_arg (v,int));
4681   va_end (v);
4682   return s;
4683 }
4684
4685 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4686    function prototypes and stuff, but not '\xHH' hex character constants.
4687    These don't provoke an error unfortunately, instead are silently treated
4688    as 'x'.  The following induces an error, until -std is added to get
4689    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4690    array size at least.  It's necessary to write '\x00'==0 to get something
4691    that's true only with -std.  */
4692 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4693
4694 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4695    inside strings and character constants.  */
4696 #define FOO(x) 'x'
4697 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4698
4699 int test (int i, double x);
4700 struct s1 {int (*f) (int a);};
4701 struct s2 {int (*f) (double a);};
4702 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4703 int argc;
4704 char **argv;
4705 int
4706 main ()
4707 {
4708 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4709   ;
4710   return 0;
4711 }
4712 _ACEOF
4713 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4714         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4715 do
4716   CC="$ac_save_CC $ac_arg"
4717   if ac_fn_c_try_compile "$LINENO"; then :
4718   ac_cv_prog_cc_c89=$ac_arg
4719 fi
4720 rm -f core conftest.err conftest.$ac_objext
4721   test "x$ac_cv_prog_cc_c89" != "xno" && break
4722 done
4723 rm -f conftest.$ac_ext
4724 CC=$ac_save_CC
4725
4726 fi
4727 # AC_CACHE_VAL
4728 case "x$ac_cv_prog_cc_c89" in
4729   x)
4730     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4731 $as_echo "none needed" >&6; } ;;
4732   xno)
4733     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4734 $as_echo "unsupported" >&6; } ;;
4735   *)
4736     CC="$CC $ac_cv_prog_cc_c89"
4737     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4738 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4739 esac
4740 if test "x$ac_cv_prog_cc_c89" != xno; then :
4741
4742 fi
4743
4744 ac_ext=c
4745 ac_cpp='$CPP $CPPFLAGS'
4746 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4747 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4748 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4749
4750
4751
4752
4753 # Check whether --enable-werror was given.
4754 if test "${enable_werror+set}" = set; then :
4755   enableval=$enable_werror; case "${enableval}" in
4756      yes | y) ERROR_ON_WARNING="yes" ;;
4757      no | n)  ERROR_ON_WARNING="no" ;;
4758      *) as_fn_error "bad value ${enableval} for --enable-werror" "$LINENO" 5 ;;
4759    esac
4760 fi
4761
4762
4763 # Enable -Werror by default when using gcc
4764 if test "${GCC}" = yes -a -z "${ERROR_ON_WARNING}" ; then
4765     ERROR_ON_WARNING=yes
4766 fi
4767
4768 WERROR_CFLAGS=""
4769 if test "${ERROR_ON_WARNING}" = yes ; then
4770 # NOTE: Disabled in the sim dir due to most sims generating warnings.
4771 #    WERROR_CFLAGS="-Werror"
4772      true
4773 fi
4774
4775 build_warnings="-Wall -Wdeclaration-after-statement -Wpointer-arith \
4776 -Wpointer-sign \
4777 -Wno-unused -Wunused-value -Wunused-function \
4778 -Wno-switch -Wno-char-subscripts -Wmissing-prototypes
4779 -Wdeclaration-after-statement -Wempty-body -Wmissing-parameter-type \
4780 -Wold-style-declaration -Wold-style-definition"
4781
4782 # Enable -Wno-format by default when using gcc on mingw since many
4783 # GCC versions complain about %I64.
4784 case "${host}" in
4785   *-*-mingw32*) build_warnings="$build_warnings -Wno-format" ;;
4786   *) build_warnings="$build_warnings -Wformat-nonliteral" ;;
4787 esac
4788
4789 # Check whether --enable-build-warnings was given.
4790 if test "${enable_build_warnings+set}" = set; then :
4791   enableval=$enable_build_warnings; case "${enableval}" in
4792   yes)  ;;
4793   no)   build_warnings="-w";;
4794   ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
4795         build_warnings="${build_warnings} ${t}";;
4796   *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
4797         build_warnings="${t} ${build_warnings}";;
4798   *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
4799 esac
4800 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
4801   echo "Setting compiler warning flags = $build_warnings" 6>&1
4802 fi
4803 fi
4804 # Check whether --enable-sim-build-warnings was given.
4805 if test "${enable_sim_build_warnings+set}" = set; then :
4806   enableval=$enable_sim_build_warnings; case "${enableval}" in
4807   yes)  ;;
4808   no)   build_warnings="-w";;
4809   ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
4810         build_warnings="${build_warnings} ${t}";;
4811   *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
4812         build_warnings="${t} ${build_warnings}";;
4813   *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
4814 esac
4815 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
4816   echo "Setting GDB specific compiler warning flags = $build_warnings" 6>&1
4817 fi
4818 fi
4819 WARN_CFLAGS=""
4820 if test "x${build_warnings}" != x -a "x$GCC" = xyes
4821 then
4822     { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler warning flags" >&5
4823 $as_echo_n "checking compiler warning flags... " >&6; }
4824     # Separate out the -Werror flag as some files just cannot be
4825     # compiled with it enabled.
4826     for w in ${build_warnings}; do
4827         case $w in
4828         -Werr*) WERROR_CFLAGS=-Werror ;;
4829         *) # Check that GCC accepts it
4830             saved_CFLAGS="$CFLAGS"
4831             CFLAGS="$CFLAGS $w"
4832             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4833 /* end confdefs.h.  */
4834
4835 int
4836 main ()
4837 {
4838
4839   ;
4840   return 0;
4841 }
4842 _ACEOF
4843 if ac_fn_c_try_compile "$LINENO"; then :
4844   WARN_CFLAGS="${WARN_CFLAGS} $w"
4845 fi
4846 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4847             CFLAGS="$saved_CFLAGS"
4848         esac
4849     done
4850     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${WARN_CFLAGS} ${WERROR_CFLAGS}" >&5
4851 $as_echo "${WARN_CFLAGS} ${WERROR_CFLAGS}" >&6; }
4852 fi
4853
4854
4855 # Put a plausible default for CC_FOR_BUILD in Makefile.
4856 if test "x$cross_compiling" = "xno" -a "x$host" != "xi386-windows"; then
4857   AR_FOR_BUILD='$(AR)'
4858   AR_FLAGS_FOR_BUILD='$(AR_FLAGS)'
4859   CC_FOR_BUILD='$(CC)'
4860   CFLAGS_FOR_BUILD='$(CFLAGS)'
4861   RANLIB_FOR_BUILD='$(RANLIB)'
4862   LIBIBERTY_LIB=../../libiberty/libiberty.a
4863 else
4864   AR_FOR_BUILD=${AR_FOR_BUILD-ar}
4865   AR_FLAGS_FOR_BUILD=${AR_FLAGS_FOR_BUILD-rc}
4866   CC_FOR_BUILD=${CC_FOR_BUILD-gcc}
4867   CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-"-g"}
4868   RANLIB_FOR_BUILD=${RANLIB_FOR_BUILD-ranlib}
4869   LIBIBERTY_LIB=
4870 fi
4871
4872
4873 # Make sure we can run config.sub.
4874 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4875   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4876
4877 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4878 $as_echo_n "checking build system type... " >&6; }
4879 if test "${ac_cv_build+set}" = set; then :
4880   $as_echo_n "(cached) " >&6
4881 else
4882   ac_build_alias=$build_alias
4883 test "x$ac_build_alias" = x &&
4884   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4885 test "x$ac_build_alias" = x &&
4886   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
4887 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4888   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4889
4890 fi
4891 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4892 $as_echo "$ac_cv_build" >&6; }
4893 case $ac_cv_build in
4894 *-*-*) ;;
4895 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
4896 esac
4897 build=$ac_cv_build
4898 ac_save_IFS=$IFS; IFS='-'
4899 set x $ac_cv_build
4900 shift
4901 build_cpu=$1
4902 build_vendor=$2
4903 shift; shift
4904 # Remember, the first character of IFS is used to create $*,
4905 # except with old shells:
4906 build_os=$*
4907 IFS=$ac_save_IFS
4908 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4909
4910
4911 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4912 $as_echo_n "checking host system type... " >&6; }
4913 if test "${ac_cv_host+set}" = set; then :
4914   $as_echo_n "(cached) " >&6
4915 else
4916   if test "x$host_alias" = x; then
4917   ac_cv_host=$ac_cv_build
4918 else
4919   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4920     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4921 fi
4922
4923 fi
4924 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4925 $as_echo "$ac_cv_host" >&6; }
4926 case $ac_cv_host in
4927 *-*-*) ;;
4928 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
4929 esac
4930 host=$ac_cv_host
4931 ac_save_IFS=$IFS; IFS='-'
4932 set x $ac_cv_host
4933 shift
4934 host_cpu=$1
4935 host_vendor=$2
4936 shift; shift
4937 # Remember, the first character of IFS is used to create $*,
4938 # except with old shells:
4939 host_os=$*
4940 IFS=$ac_save_IFS
4941 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4942
4943
4944 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
4945 $as_echo_n "checking target system type... " >&6; }
4946 if test "${ac_cv_target+set}" = set; then :
4947   $as_echo_n "(cached) " >&6
4948 else
4949   if test "x$target_alias" = x; then
4950   ac_cv_target=$ac_cv_host
4951 else
4952   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
4953     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
4954 fi
4955
4956 fi
4957 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
4958 $as_echo "$ac_cv_target" >&6; }
4959 case $ac_cv_target in
4960 *-*-*) ;;
4961 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
4962 esac
4963 target=$ac_cv_target
4964 ac_save_IFS=$IFS; IFS='-'
4965 set x $ac_cv_target
4966 shift
4967 target_cpu=$1
4968 target_vendor=$2
4969 shift; shift
4970 # Remember, the first character of IFS is used to create $*,
4971 # except with old shells:
4972 target_os=$*
4973 IFS=$ac_save_IFS
4974 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
4975
4976
4977 # The aliases save the names the user supplied, while $host etc.
4978 # will get canonicalized.
4979 test -n "$target_alias" &&
4980   test "$program_prefix$program_suffix$program_transform_name" = \
4981     NONENONEs,x,x, &&
4982   program_prefix=${target_alias}-
4983
4984 test "$program_prefix" != NONE &&
4985   program_transform_name="s&^&$program_prefix&;$program_transform_name"
4986 # Use a double $ so make ignores it.
4987 test "$program_suffix" != NONE &&
4988   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
4989 # Double any \ or $.
4990 # By default was `s,x,x', remove it if useless.
4991 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
4992 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
4993
4994
4995 . ${srcdir}/../../bfd/configure.host
4996
4997 ac_config_headers="$ac_config_headers config.h:config.in"
4998
4999
5000 ac_ext=c
5001 ac_cpp='$CPP $CPPFLAGS'
5002 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5003 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5004 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5005 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5006 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5007 # On Suns, sometimes $CPP names a directory.
5008 if test -n "$CPP" && test -d "$CPP"; then
5009   CPP=
5010 fi
5011 if test -z "$CPP"; then
5012   if test "${ac_cv_prog_CPP+set}" = set; then :
5013   $as_echo_n "(cached) " >&6
5014 else
5015       # Double quotes because CPP needs to be expanded
5016     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5017     do
5018       ac_preproc_ok=false
5019 for ac_c_preproc_warn_flag in '' yes
5020 do
5021   # Use a header file that comes with gcc, so configuring glibc
5022   # with a fresh cross-compiler works.
5023   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5024   # <limits.h> exists even on freestanding compilers.
5025   # On the NeXT, cc -E runs the code through the compiler's parser,
5026   # not just through cpp. "Syntax error" is here to catch this case.
5027   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5028 /* end confdefs.h.  */
5029 #ifdef __STDC__
5030 # include <limits.h>
5031 #else
5032 # include <assert.h>
5033 #endif
5034                      Syntax error
5035 _ACEOF
5036 if ac_fn_c_try_cpp "$LINENO"; then :
5037
5038 else
5039   # Broken: fails on valid input.
5040 continue
5041 fi
5042 rm -f conftest.err conftest.$ac_ext
5043
5044   # OK, works on sane cases.  Now check whether nonexistent headers
5045   # can be detected and how.
5046   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5047 /* end confdefs.h.  */
5048 #include <ac_nonexistent.h>
5049 _ACEOF
5050 if ac_fn_c_try_cpp "$LINENO"; then :
5051   # Broken: success on invalid input.
5052 continue
5053 else
5054   # Passes both tests.
5055 ac_preproc_ok=:
5056 break
5057 fi
5058 rm -f conftest.err conftest.$ac_ext
5059
5060 done
5061 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5062 rm -f conftest.err conftest.$ac_ext
5063 if $ac_preproc_ok; then :
5064   break
5065 fi
5066
5067     done
5068     ac_cv_prog_CPP=$CPP
5069
5070 fi
5071   CPP=$ac_cv_prog_CPP
5072 else
5073   ac_cv_prog_CPP=$CPP
5074 fi
5075 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5076 $as_echo "$CPP" >&6; }
5077 ac_preproc_ok=false
5078 for ac_c_preproc_warn_flag in '' yes
5079 do
5080   # Use a header file that comes with gcc, so configuring glibc
5081   # with a fresh cross-compiler works.
5082   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5083   # <limits.h> exists even on freestanding compilers.
5084   # On the NeXT, cc -E runs the code through the compiler's parser,
5085   # not just through cpp. "Syntax error" is here to catch this case.
5086   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5087 /* end confdefs.h.  */
5088 #ifdef __STDC__
5089 # include <limits.h>
5090 #else
5091 # include <assert.h>
5092 #endif
5093                      Syntax error
5094 _ACEOF
5095 if ac_fn_c_try_cpp "$LINENO"; then :
5096
5097 else
5098   # Broken: fails on valid input.
5099 continue
5100 fi
5101 rm -f conftest.err conftest.$ac_ext
5102
5103   # OK, works on sane cases.  Now check whether nonexistent headers
5104   # can be detected and how.
5105   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5106 /* end confdefs.h.  */
5107 #include <ac_nonexistent.h>
5108 _ACEOF
5109 if ac_fn_c_try_cpp "$LINENO"; then :
5110   # Broken: success on invalid input.
5111 continue
5112 else
5113   # Passes both tests.
5114 ac_preproc_ok=:
5115 break
5116 fi
5117 rm -f conftest.err conftest.$ac_ext
5118
5119 done
5120 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5121 rm -f conftest.err conftest.$ac_ext
5122 if $ac_preproc_ok; then :
5123
5124 else
5125   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5126 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5127 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5128 See \`config.log' for more details." "$LINENO" 5; }
5129 fi
5130
5131 ac_ext=c
5132 ac_cpp='$CPP $CPPFLAGS'
5133 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5134 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5135 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5136
5137
5138 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5139 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5140 if test "${ac_cv_path_GREP+set}" = set; then :
5141   $as_echo_n "(cached) " >&6
5142 else
5143   if test -z "$GREP"; then
5144   ac_path_GREP_found=false
5145   # Loop through the user's path and test for each of PROGNAME-LIST
5146   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5147 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5148 do
5149   IFS=$as_save_IFS
5150   test -z "$as_dir" && as_dir=.
5151     for ac_prog in grep ggrep; do
5152     for ac_exec_ext in '' $ac_executable_extensions; do
5153       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5154       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5155 # Check for GNU ac_path_GREP and select it if it is found.
5156   # Check for GNU $ac_path_GREP
5157 case `"$ac_path_GREP" --version 2>&1` in
5158 *GNU*)
5159   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5160 *)
5161   ac_count=0
5162   $as_echo_n 0123456789 >"conftest.in"
5163   while :
5164   do
5165     cat "conftest.in" "conftest.in" >"conftest.tmp"
5166     mv "conftest.tmp" "conftest.in"
5167     cp "conftest.in" "conftest.nl"
5168     $as_echo 'GREP' >> "conftest.nl"
5169     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5170     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5171     as_fn_arith $ac_count + 1 && ac_count=$as_val
5172     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5173       # Best one so far, save it but keep looking for a better one
5174       ac_cv_path_GREP="$ac_path_GREP"
5175       ac_path_GREP_max=$ac_count
5176     fi
5177     # 10*(2^10) chars as input seems more than enough
5178     test $ac_count -gt 10 && break
5179   done
5180   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5181 esac
5182
5183       $ac_path_GREP_found && break 3
5184     done
5185   done
5186   done
5187 IFS=$as_save_IFS
5188   if test -z "$ac_cv_path_GREP"; then
5189     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5190   fi
5191 else
5192   ac_cv_path_GREP=$GREP
5193 fi
5194
5195 fi
5196 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5197 $as_echo "$ac_cv_path_GREP" >&6; }
5198  GREP="$ac_cv_path_GREP"
5199
5200
5201 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5202 $as_echo_n "checking for egrep... " >&6; }
5203 if test "${ac_cv_path_EGREP+set}" = set; then :
5204   $as_echo_n "(cached) " >&6
5205 else
5206   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5207    then ac_cv_path_EGREP="$GREP -E"
5208    else
5209      if test -z "$EGREP"; then
5210   ac_path_EGREP_found=false
5211   # Loop through the user's path and test for each of PROGNAME-LIST
5212   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5213 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5214 do
5215   IFS=$as_save_IFS
5216   test -z "$as_dir" && as_dir=.
5217     for ac_prog in egrep; do
5218     for ac_exec_ext in '' $ac_executable_extensions; do
5219       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5220       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5221 # Check for GNU ac_path_EGREP and select it if it is found.
5222   # Check for GNU $ac_path_EGREP
5223 case `"$ac_path_EGREP" --version 2>&1` in
5224 *GNU*)
5225   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5226 *)
5227   ac_count=0
5228   $as_echo_n 0123456789 >"conftest.in"
5229   while :
5230   do
5231     cat "conftest.in" "conftest.in" >"conftest.tmp"
5232     mv "conftest.tmp" "conftest.in"
5233     cp "conftest.in" "conftest.nl"
5234     $as_echo 'EGREP' >> "conftest.nl"
5235     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5236     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5237     as_fn_arith $ac_count + 1 && ac_count=$as_val
5238     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5239       # Best one so far, save it but keep looking for a better one
5240       ac_cv_path_EGREP="$ac_path_EGREP"
5241       ac_path_EGREP_max=$ac_count
5242     fi
5243     # 10*(2^10) chars as input seems more than enough
5244     test $ac_count -gt 10 && break
5245   done
5246   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5247 esac
5248
5249       $ac_path_EGREP_found && break 3
5250     done
5251   done
5252   done
5253 IFS=$as_save_IFS
5254   if test -z "$ac_cv_path_EGREP"; then
5255     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5256   fi
5257 else
5258   ac_cv_path_EGREP=$EGREP
5259 fi
5260
5261    fi
5262 fi
5263 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5264 $as_echo "$ac_cv_path_EGREP" >&6; }
5265  EGREP="$ac_cv_path_EGREP"
5266
5267
5268 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5269 $as_echo_n "checking for ANSI C header files... " >&6; }
5270 if test "${ac_cv_header_stdc+set}" = set; then :
5271   $as_echo_n "(cached) " >&6
5272 else
5273   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5274 /* end confdefs.h.  */
5275 #include <stdlib.h>
5276 #include <stdarg.h>
5277 #include <string.h>
5278 #include <float.h>
5279
5280 int
5281 main ()
5282 {
5283
5284   ;
5285   return 0;
5286 }
5287 _ACEOF
5288 if ac_fn_c_try_compile "$LINENO"; then :
5289   ac_cv_header_stdc=yes
5290 else
5291   ac_cv_header_stdc=no
5292 fi
5293 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5294
5295 if test $ac_cv_header_stdc = yes; then
5296   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5297   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5298 /* end confdefs.h.  */
5299 #include <string.h>
5300
5301 _ACEOF
5302 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5303   $EGREP "memchr" >/dev/null 2>&1; then :
5304
5305 else
5306   ac_cv_header_stdc=no
5307 fi
5308 rm -f conftest*
5309
5310 fi
5311
5312 if test $ac_cv_header_stdc = yes; then
5313   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5314   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5315 /* end confdefs.h.  */
5316 #include <stdlib.h>
5317
5318 _ACEOF
5319 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5320   $EGREP "free" >/dev/null 2>&1; then :
5321
5322 else
5323   ac_cv_header_stdc=no
5324 fi
5325 rm -f conftest*
5326
5327 fi
5328
5329 if test $ac_cv_header_stdc = yes; then
5330   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5331   if test "$cross_compiling" = yes; then :
5332   :
5333 else
5334   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5335 /* end confdefs.h.  */
5336 #include <ctype.h>
5337 #include <stdlib.h>
5338 #if ((' ' & 0x0FF) == 0x020)
5339 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5340 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5341 #else
5342 # define ISLOWER(c) \
5343                    (('a' <= (c) && (c) <= 'i') \
5344                      || ('j' <= (c) && (c) <= 'r') \
5345                      || ('s' <= (c) && (c) <= 'z'))
5346 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5347 #endif
5348
5349 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5350 int
5351 main ()
5352 {
5353   int i;
5354   for (i = 0; i < 256; i++)
5355     if (XOR (islower (i), ISLOWER (i))
5356         || toupper (i) != TOUPPER (i))
5357       return 2;
5358   return 0;
5359 }
5360 _ACEOF
5361 if ac_fn_c_try_run "$LINENO"; then :
5362
5363 else
5364   ac_cv_header_stdc=no
5365 fi
5366 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5367   conftest.$ac_objext conftest.beam conftest.$ac_ext
5368 fi
5369
5370 fi
5371 fi
5372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5373 $as_echo "$ac_cv_header_stdc" >&6; }
5374 if test $ac_cv_header_stdc = yes; then
5375
5376 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5377
5378 fi
5379
5380 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5381 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5382                   inttypes.h stdint.h unistd.h
5383 do :
5384   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5385 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5386 "
5387 eval as_val=\$$as_ac_Header
5388    if test "x$as_val" = x""yes; then :
5389   cat >>confdefs.h <<_ACEOF
5390 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5391 _ACEOF
5392
5393 fi
5394
5395 done
5396
5397
5398 for ac_header in stdlib.h string.h strings.h sys/stat.h sys/types.h unistd.h
5399 do :
5400   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5401 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
5402 eval as_val=\$$as_ac_Header
5403    if test "x$as_val" = x""yes; then :
5404   cat >>confdefs.h <<_ACEOF
5405 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5406 _ACEOF
5407
5408 fi
5409
5410 done
5411
5412 ac_header_dirent=no
5413 for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
5414   as_ac_Header=`$as_echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
5415 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_hdr that defines DIR" >&5
5416 $as_echo_n "checking for $ac_hdr that defines DIR... " >&6; }
5417 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then :
5418   $as_echo_n "(cached) " >&6
5419 else
5420   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5421 /* end confdefs.h.  */
5422 #include <sys/types.h>
5423 #include <$ac_hdr>
5424
5425 int
5426 main ()
5427 {
5428 if ((DIR *) 0)
5429 return 0;
5430   ;
5431   return 0;
5432 }
5433 _ACEOF
5434 if ac_fn_c_try_compile "$LINENO"; then :
5435   eval "$as_ac_Header=yes"
5436 else
5437   eval "$as_ac_Header=no"
5438 fi
5439 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5440 fi
5441 eval ac_res=\$$as_ac_Header
5442                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
5443 $as_echo "$ac_res" >&6; }
5444 eval as_val=\$$as_ac_Header
5445    if test "x$as_val" = x""yes; then :
5446   cat >>confdefs.h <<_ACEOF
5447 #define `$as_echo "HAVE_$ac_hdr" | $as_tr_cpp` 1
5448 _ACEOF
5449
5450 ac_header_dirent=$ac_hdr; break
5451 fi
5452
5453 done
5454 # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
5455 if test $ac_header_dirent = dirent.h; then
5456   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
5457 $as_echo_n "checking for library containing opendir... " >&6; }
5458 if test "${ac_cv_search_opendir+set}" = set; then :
5459   $as_echo_n "(cached) " >&6
5460 else
5461   ac_func_search_save_LIBS=$LIBS
5462 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5463 /* end confdefs.h.  */
5464
5465 /* Override any GCC internal prototype to avoid an error.
5466    Use char because int might match the return type of a GCC
5467    builtin and then its argument prototype would still apply.  */
5468 #ifdef __cplusplus
5469 extern "C"
5470 #endif
5471 char opendir ();
5472 int
5473 main ()
5474 {
5475 return opendir ();
5476   ;
5477   return 0;
5478 }
5479 _ACEOF
5480 for ac_lib in '' dir; do
5481   if test -z "$ac_lib"; then
5482     ac_res="none required"
5483   else
5484     ac_res=-l$ac_lib
5485     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
5486   fi
5487   if ac_fn_c_try_link "$LINENO"; then :
5488   ac_cv_search_opendir=$ac_res
5489 fi
5490 rm -f core conftest.err conftest.$ac_objext \
5491     conftest$ac_exeext
5492   if test "${ac_cv_search_opendir+set}" = set; then :
5493   break
5494 fi
5495 done
5496 if test "${ac_cv_search_opendir+set}" = set; then :
5497
5498 else
5499   ac_cv_search_opendir=no
5500 fi
5501 rm conftest.$ac_ext
5502 LIBS=$ac_func_search_save_LIBS
5503 fi
5504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
5505 $as_echo "$ac_cv_search_opendir" >&6; }
5506 ac_res=$ac_cv_search_opendir
5507 if test "$ac_res" != no; then :
5508   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
5509
5510 fi
5511
5512 else
5513   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
5514 $as_echo_n "checking for library containing opendir... " >&6; }
5515 if test "${ac_cv_search_opendir+set}" = set; then :
5516   $as_echo_n "(cached) " >&6
5517 else
5518   ac_func_search_save_LIBS=$LIBS
5519 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5520 /* end confdefs.h.  */
5521
5522 /* Override any GCC internal prototype to avoid an error.
5523    Use char because int might match the return type of a GCC
5524    builtin and then its argument prototype would still apply.  */
5525 #ifdef __cplusplus
5526 extern "C"
5527 #endif
5528 char opendir ();
5529 int
5530 main ()
5531 {
5532 return opendir ();
5533   ;
5534   return 0;
5535 }
5536 _ACEOF
5537 for ac_lib in '' x; do
5538   if test -z "$ac_lib"; then
5539     ac_res="none required"
5540   else
5541     ac_res=-l$ac_lib
5542     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
5543   fi
5544   if ac_fn_c_try_link "$LINENO"; then :
5545   ac_cv_search_opendir=$ac_res
5546 fi
5547 rm -f core conftest.err conftest.$ac_objext \
5548     conftest$ac_exeext
5549   if test "${ac_cv_search_opendir+set}" = set; then :
5550   break
5551 fi
5552 done
5553 if test "${ac_cv_search_opendir+set}" = set; then :
5554
5555 else
5556   ac_cv_search_opendir=no
5557 fi
5558 rm conftest.$ac_ext
5559 LIBS=$ac_func_search_save_LIBS
5560 fi
5561 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
5562 $as_echo "$ac_cv_search_opendir" >&6; }
5563 ac_res=$ac_cv_search_opendir
5564 if test "$ac_res" != no; then :
5565   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
5566
5567 fi
5568
5569 fi
5570
5571
5572
5573
5574
5575
5576
5577
5578
5579
5580
5581 if test -n "$ac_tool_prefix"; then
5582   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
5583 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
5584 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5585 $as_echo_n "checking for $ac_word... " >&6; }
5586 if test "${ac_cv_prog_RANLIB+set}" = set; then :
5587   $as_echo_n "(cached) " >&6
5588 else
5589   if test -n "$RANLIB"; then
5590   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
5591 else
5592 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5593 for as_dir in $PATH
5594 do
5595   IFS=$as_save_IFS
5596   test -z "$as_dir" && as_dir=.
5597     for ac_exec_ext in '' $ac_executable_extensions; do
5598   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5599     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
5600     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5601     break 2
5602   fi
5603 done
5604   done
5605 IFS=$as_save_IFS
5606
5607 fi
5608 fi
5609 RANLIB=$ac_cv_prog_RANLIB
5610 if test -n "$RANLIB"; then
5611   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
5612 $as_echo "$RANLIB" >&6; }
5613 else
5614   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5615 $as_echo "no" >&6; }
5616 fi
5617
5618
5619 fi
5620 if test -z "$ac_cv_prog_RANLIB"; then
5621   ac_ct_RANLIB=$RANLIB
5622   # Extract the first word of "ranlib", so it can be a program name with args.
5623 set dummy ranlib; ac_word=$2
5624 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5625 $as_echo_n "checking for $ac_word... " >&6; }
5626 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
5627   $as_echo_n "(cached) " >&6
5628 else
5629   if test -n "$ac_ct_RANLIB"; then
5630   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
5631 else
5632 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5633 for as_dir in $PATH
5634 do
5635   IFS=$as_save_IFS
5636   test -z "$as_dir" && as_dir=.
5637     for ac_exec_ext in '' $ac_executable_extensions; do
5638   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5639     ac_cv_prog_ac_ct_RANLIB="ranlib"
5640     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5641     break 2
5642   fi
5643 done
5644   done
5645 IFS=$as_save_IFS
5646
5647 fi
5648 fi
5649 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
5650 if test -n "$ac_ct_RANLIB"; then
5651   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
5652 $as_echo "$ac_ct_RANLIB" >&6; }
5653 else
5654   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5655 $as_echo "no" >&6; }
5656 fi
5657
5658   if test "x$ac_ct_RANLIB" = x; then
5659     RANLIB=":"
5660   else
5661     case $cross_compiling:$ac_tool_warned in
5662 yes:)
5663 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5664 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5665 ac_tool_warned=yes ;;
5666 esac
5667     RANLIB=$ac_ct_RANLIB
5668   fi
5669 else
5670   RANLIB="$ac_cv_prog_RANLIB"
5671 fi
5672
5673
5674 ac_config_files="$ac_config_files Makefile"
5675
5676 ac_config_commands="$ac_config_commands default"
5677
5678 cat >confcache <<\_ACEOF
5679 # This file is a shell script that caches the results of configure
5680 # tests run on this system so they can be shared between configure
5681 # scripts and configure runs, see configure's option --config-cache.
5682 # It is not useful on other systems.  If it contains results you don't
5683 # want to keep, you may remove or edit it.
5684 #
5685 # config.status only pays attention to the cache file if you give it
5686 # the --recheck option to rerun configure.
5687 #
5688 # `ac_cv_env_foo' variables (set or unset) will be overridden when
5689 # loading this file, other *unset* `ac_cv_foo' will be assigned the
5690 # following values.
5691
5692 _ACEOF
5693
5694 # The following way of writing the cache mishandles newlines in values,
5695 # but we know of no workaround that is simple, portable, and efficient.
5696 # So, we kill variables containing newlines.
5697 # Ultrix sh set writes to stderr and can't be redirected directly,
5698 # and sets the high bit in the cache file unless we assign to the vars.
5699 (
5700   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
5701     eval ac_val=\$$ac_var
5702     case $ac_val in #(
5703     *${as_nl}*)
5704       case $ac_var in #(
5705       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
5706 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
5707       esac
5708       case $ac_var in #(
5709       _ | IFS | as_nl) ;; #(
5710       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
5711       *) { eval $ac_var=; unset $ac_var;} ;;
5712       esac ;;
5713     esac
5714   done
5715
5716   (set) 2>&1 |
5717     case $as_nl`(ac_space=' '; set) 2>&1` in #(
5718     *${as_nl}ac_space=\ *)
5719       # `set' does not quote correctly, so add quotes: double-quote
5720       # substitution turns \\\\ into \\, and sed turns \\ into \.
5721       sed -n \
5722         "s/'/'\\\\''/g;
5723           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
5724       ;; #(
5725     *)
5726       # `set' quotes correctly as required by POSIX, so do not add quotes.
5727       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
5728       ;;
5729     esac |
5730     sort
5731 ) |
5732   sed '
5733      /^ac_cv_env_/b end
5734      t clear
5735      :clear
5736      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
5737      t end
5738      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
5739      :end' >>confcache
5740 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
5741   if test -w "$cache_file"; then
5742     test "x$cache_file" != "x/dev/null" &&
5743       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
5744 $as_echo "$as_me: updating cache $cache_file" >&6;}
5745     cat confcache >$cache_file
5746   else
5747     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
5748 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
5749   fi
5750 fi
5751 rm -f confcache
5752
5753 test "x$prefix" = xNONE && prefix=$ac_default_prefix
5754 # Let make expand exec_prefix.
5755 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
5756
5757 DEFS=-DHAVE_CONFIG_H
5758
5759 ac_libobjs=
5760 ac_ltlibobjs=
5761 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
5762   # 1. Remove the extension, and $U if already installed.
5763   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
5764   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
5765   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
5766   #    will be set to the directory where LIBOBJS objects are built.
5767   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
5768   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
5769 done
5770 LIBOBJS=$ac_libobjs
5771
5772 LTLIBOBJS=$ac_ltlibobjs
5773
5774
5775
5776 : ${CONFIG_STATUS=./config.status}
5777 ac_write_fail=0
5778 ac_clean_files_save=$ac_clean_files
5779 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
5780 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
5781 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
5782 as_write_fail=0
5783 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
5784 #! $SHELL
5785 # Generated by $as_me.
5786 # Run this file to recreate the current configuration.
5787 # Compiler output produced by configure, useful for debugging
5788 # configure, is in config.log if it exists.
5789
5790 debug=false
5791 ac_cs_recheck=false
5792 ac_cs_silent=false
5793
5794 SHELL=\${CONFIG_SHELL-$SHELL}
5795 export SHELL
5796 _ASEOF
5797 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
5798 ## -------------------- ##
5799 ## M4sh Initialization. ##
5800 ## -------------------- ##
5801
5802 # Be more Bourne compatible
5803 DUALCASE=1; export DUALCASE # for MKS sh
5804 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
5805   emulate sh
5806   NULLCMD=:
5807   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
5808   # is contrary to our usage.  Disable this feature.
5809   alias -g '${1+"$@"}'='"$@"'
5810   setopt NO_GLOB_SUBST
5811 else
5812   case `(set -o) 2>/dev/null` in #(
5813   *posix*) :
5814     set -o posix ;; #(
5815   *) :
5816      ;;
5817 esac
5818 fi
5819
5820
5821 as_nl='
5822 '
5823 export as_nl
5824 # Printing a long string crashes Solaris 7 /usr/bin/printf.
5825 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
5826 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
5827 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
5828 # Prefer a ksh shell builtin over an external printf program on Solaris,
5829 # but without wasting forks for bash or zsh.
5830 if test -z "$BASH_VERSION$ZSH_VERSION" \
5831     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
5832   as_echo='print -r --'
5833   as_echo_n='print -rn --'
5834 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
5835   as_echo='printf %s\n'
5836   as_echo_n='printf %s'
5837 else
5838   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
5839     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
5840     as_echo_n='/usr/ucb/echo -n'
5841   else
5842     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
5843     as_echo_n_body='eval
5844       arg=$1;
5845       case $arg in #(
5846       *"$as_nl"*)
5847         expr "X$arg" : "X\\(.*\\)$as_nl";
5848         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
5849       esac;
5850       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
5851     '
5852     export as_echo_n_body
5853     as_echo_n='sh -c $as_echo_n_body as_echo'
5854   fi
5855   export as_echo_body
5856   as_echo='sh -c $as_echo_body as_echo'
5857 fi
5858
5859 # The user is always right.
5860 if test "${PATH_SEPARATOR+set}" != set; then
5861   PATH_SEPARATOR=:
5862   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
5863     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
5864       PATH_SEPARATOR=';'
5865   }
5866 fi
5867
5868
5869 # IFS
5870 # We need space, tab and new line, in precisely that order.  Quoting is
5871 # there to prevent editors from complaining about space-tab.
5872 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
5873 # splitting by setting IFS to empty value.)
5874 IFS=" ""        $as_nl"
5875
5876 # Find who we are.  Look in the path if we contain no directory separator.
5877 case $0 in #((
5878   *[\\/]* ) as_myself=$0 ;;
5879   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5880 for as_dir in $PATH
5881 do
5882   IFS=$as_save_IFS
5883   test -z "$as_dir" && as_dir=.
5884     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
5885   done
5886 IFS=$as_save_IFS
5887
5888      ;;
5889 esac
5890 # We did not find ourselves, most probably we were run as `sh COMMAND'
5891 # in which case we are not to be found in the path.
5892 if test "x$as_myself" = x; then
5893   as_myself=$0
5894 fi
5895 if test ! -f "$as_myself"; then
5896   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
5897   exit 1
5898 fi
5899
5900 # Unset variables that we do not need and which cause bugs (e.g. in
5901 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
5902 # suppresses any "Segmentation fault" message there.  '((' could
5903 # trigger a bug in pdksh 5.2.14.
5904 for as_var in BASH_ENV ENV MAIL MAILPATH
5905 do eval test x\${$as_var+set} = xset \
5906   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
5907 done
5908 PS1='$ '
5909 PS2='> '
5910 PS4='+ '
5911
5912 # NLS nuisances.
5913 LC_ALL=C
5914 export LC_ALL
5915 LANGUAGE=C
5916 export LANGUAGE
5917
5918 # CDPATH.
5919 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
5920
5921
5922 # as_fn_error ERROR [LINENO LOG_FD]
5923 # ---------------------------------
5924 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
5925 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
5926 # script with status $?, using 1 if that was 0.
5927 as_fn_error ()
5928 {
5929   as_status=$?; test $as_status -eq 0 && as_status=1
5930   if test "$3"; then
5931     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
5932     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
5933   fi
5934   $as_echo "$as_me: error: $1" >&2
5935   as_fn_exit $as_status
5936 } # as_fn_error
5937
5938
5939 # as_fn_set_status STATUS
5940 # -----------------------
5941 # Set $? to STATUS, without forking.
5942 as_fn_set_status ()
5943 {
5944   return $1
5945 } # as_fn_set_status
5946
5947 # as_fn_exit STATUS
5948 # -----------------
5949 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
5950 as_fn_exit ()
5951 {
5952   set +e
5953   as_fn_set_status $1
5954   exit $1
5955 } # as_fn_exit
5956
5957 # as_fn_unset VAR
5958 # ---------------
5959 # Portably unset VAR.
5960 as_fn_unset ()
5961 {
5962   { eval $1=; unset $1;}
5963 }
5964 as_unset=as_fn_unset
5965 # as_fn_append VAR VALUE
5966 # ----------------------
5967 # Append the text in VALUE to the end of the definition contained in VAR. Take
5968 # advantage of any shell optimizations that allow amortized linear growth over
5969 # repeated appends, instead of the typical quadratic growth present in naive
5970 # implementations.
5971 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
5972   eval 'as_fn_append ()
5973   {
5974     eval $1+=\$2
5975   }'
5976 else
5977   as_fn_append ()
5978   {
5979     eval $1=\$$1\$2
5980   }
5981 fi # as_fn_append
5982
5983 # as_fn_arith ARG...
5984 # ------------------
5985 # Perform arithmetic evaluation on the ARGs, and store the result in the
5986 # global $as_val. Take advantage of shells that can avoid forks. The arguments
5987 # must be portable across $(()) and expr.
5988 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
5989   eval 'as_fn_arith ()
5990   {
5991     as_val=$(( $* ))
5992   }'
5993 else
5994   as_fn_arith ()
5995   {
5996     as_val=`expr "$@" || test $? -eq 1`
5997   }
5998 fi # as_fn_arith
5999
6000
6001 if expr a : '\(a\)' >/dev/null 2>&1 &&
6002    test "X`expr 00001 : '.*\(...\)'`" = X001; then
6003   as_expr=expr
6004 else
6005   as_expr=false
6006 fi
6007
6008 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
6009   as_basename=basename
6010 else
6011   as_basename=false
6012 fi
6013
6014 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
6015   as_dirname=dirname
6016 else
6017   as_dirname=false
6018 fi
6019
6020 as_me=`$as_basename -- "$0" ||
6021 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
6022          X"$0" : 'X\(//\)$' \| \
6023          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
6024 $as_echo X/"$0" |
6025     sed '/^.*\/\([^/][^/]*\)\/*$/{
6026             s//\1/
6027             q
6028           }
6029           /^X\/\(\/\/\)$/{
6030             s//\1/
6031             q
6032           }
6033           /^X\/\(\/\).*/{
6034             s//\1/
6035             q
6036           }
6037           s/.*/./; q'`
6038
6039 # Avoid depending upon Character Ranges.
6040 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
6041 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
6042 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
6043 as_cr_digits='0123456789'
6044 as_cr_alnum=$as_cr_Letters$as_cr_digits
6045
6046 ECHO_C= ECHO_N= ECHO_T=
6047 case `echo -n x` in #(((((
6048 -n*)
6049   case `echo 'xy\c'` in
6050   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
6051   xy)  ECHO_C='\c';;
6052   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
6053        ECHO_T=' ';;
6054   esac;;
6055 *)
6056   ECHO_N='-n';;
6057 esac
6058
6059 rm -f conf$$ conf$$.exe conf$$.file
6060 if test -d conf$$.dir; then
6061   rm -f conf$$.dir/conf$$.file
6062 else
6063   rm -f conf$$.dir
6064   mkdir conf$$.dir 2>/dev/null
6065 fi
6066 if (echo >conf$$.file) 2>/dev/null; then
6067   if ln -s conf$$.file conf$$ 2>/dev/null; then
6068     as_ln_s='ln -s'
6069     # ... but there are two gotchas:
6070     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
6071     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
6072     # In both cases, we have to default to `cp -p'.
6073     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
6074       as_ln_s='cp -p'
6075   elif ln conf$$.file conf$$ 2>/dev/null; then
6076     as_ln_s=ln
6077   else
6078     as_ln_s='cp -p'
6079   fi
6080 else
6081   as_ln_s='cp -p'
6082 fi
6083 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
6084 rmdir conf$$.dir 2>/dev/null
6085
6086
6087 # as_fn_mkdir_p
6088 # -------------
6089 # Create "$as_dir" as a directory, including parents if necessary.
6090 as_fn_mkdir_p ()
6091 {
6092
6093   case $as_dir in #(
6094   -*) as_dir=./$as_dir;;
6095   esac
6096   test -d "$as_dir" || eval $as_mkdir_p || {
6097     as_dirs=
6098     while :; do
6099       case $as_dir in #(
6100       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
6101       *) as_qdir=$as_dir;;
6102       esac
6103       as_dirs="'$as_qdir' $as_dirs"
6104       as_dir=`$as_dirname -- "$as_dir" ||
6105 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
6106          X"$as_dir" : 'X\(//\)[^/]' \| \
6107          X"$as_dir" : 'X\(//\)$' \| \
6108          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
6109 $as_echo X"$as_dir" |
6110     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
6111             s//\1/
6112             q
6113           }
6114           /^X\(\/\/\)[^/].*/{
6115             s//\1/
6116             q
6117           }
6118           /^X\(\/\/\)$/{
6119             s//\1/
6120             q
6121           }
6122           /^X\(\/\).*/{
6123             s//\1/
6124             q
6125           }
6126           s/.*/./; q'`
6127       test -d "$as_dir" && break
6128     done
6129     test -z "$as_dirs" || eval "mkdir $as_dirs"
6130   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
6131
6132
6133 } # as_fn_mkdir_p
6134 if mkdir -p . 2>/dev/null; then
6135   as_mkdir_p='mkdir -p "$as_dir"'
6136 else
6137   test -d ./-p && rmdir ./-p
6138   as_mkdir_p=false
6139 fi
6140
6141 if test -x / >/dev/null 2>&1; then
6142   as_test_x='test -x'
6143 else
6144   if ls -dL / >/dev/null 2>&1; then
6145     as_ls_L_option=L
6146   else
6147     as_ls_L_option=
6148   fi
6149   as_test_x='
6150     eval sh -c '\''
6151       if test -d "$1"; then
6152         test -d "$1/.";
6153       else
6154         case $1 in #(
6155         -*)set "./$1";;
6156         esac;
6157         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
6158         ???[sx]*):;;*)false;;esac;fi
6159     '\'' sh
6160   '
6161 fi
6162 as_executable_p=$as_test_x
6163
6164 # Sed expression to map a string onto a valid CPP name.
6165 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
6166
6167 # Sed expression to map a string onto a valid variable name.
6168 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
6169
6170
6171 exec 6>&1
6172 ## ----------------------------------- ##
6173 ## Main body of $CONFIG_STATUS script. ##
6174 ## ----------------------------------- ##
6175 _ASEOF
6176 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
6177
6178 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6179 # Save the log message, to keep $0 and so on meaningful, and to
6180 # report actual input values of CONFIG_FILES etc. instead of their
6181 # values after options handling.
6182 ac_log="
6183 This file was extended by $as_me, which was
6184 generated by GNU Autoconf 2.64.  Invocation command line was
6185
6186   CONFIG_FILES    = $CONFIG_FILES
6187   CONFIG_HEADERS  = $CONFIG_HEADERS
6188   CONFIG_LINKS    = $CONFIG_LINKS
6189   CONFIG_COMMANDS = $CONFIG_COMMANDS
6190   $ $0 $@
6191
6192 on `(hostname || uname -n) 2>/dev/null | sed 1q`
6193 "
6194
6195 _ACEOF
6196
6197 case $ac_config_files in *"
6198 "*) set x $ac_config_files; shift; ac_config_files=$*;;
6199 esac
6200
6201 case $ac_config_headers in *"
6202 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
6203 esac
6204
6205
6206 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6207 # Files that config.status was made for.
6208 config_files="$ac_config_files"
6209 config_headers="$ac_config_headers"
6210 config_commands="$ac_config_commands"
6211
6212 _ACEOF
6213
6214 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6215 ac_cs_usage="\
6216 \`$as_me' instantiates files and other configuration actions
6217 from templates according to the current configuration.  Unless the files
6218 and actions are specified as TAGs, all are instantiated by default.
6219
6220 Usage: $0 [OPTION]... [TAG]...
6221
6222   -h, --help       print this help, then exit
6223   -V, --version    print version number and configuration settings, then exit
6224   -q, --quiet, --silent
6225                    do not print progress messages
6226   -d, --debug      don't remove temporary files
6227       --recheck    update $as_me by reconfiguring in the same conditions
6228       --file=FILE[:TEMPLATE]
6229                    instantiate the configuration file FILE
6230       --header=FILE[:TEMPLATE]
6231                    instantiate the configuration header FILE
6232
6233 Configuration files:
6234 $config_files
6235
6236 Configuration headers:
6237 $config_headers
6238
6239 Configuration commands:
6240 $config_commands
6241
6242 Report bugs to the package provider."
6243
6244 _ACEOF
6245 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6246 ac_cs_version="\\
6247 config.status
6248 configured by $0, generated by GNU Autoconf 2.64,
6249   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
6250
6251 Copyright (C) 2009 Free Software Foundation, Inc.
6252 This config.status script is free software; the Free Software Foundation
6253 gives unlimited permission to copy, distribute and modify it."
6254
6255 ac_pwd='$ac_pwd'
6256 srcdir='$srcdir'
6257 INSTALL='$INSTALL'
6258 test -n "\$AWK" || AWK=awk
6259 _ACEOF
6260
6261 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6262 # The default lists apply if the user does not specify any file.
6263 ac_need_defaults=:
6264 while test $# != 0
6265 do
6266   case $1 in
6267   --*=*)
6268     ac_option=`expr "X$1" : 'X\([^=]*\)='`
6269     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
6270     ac_shift=:
6271     ;;
6272   *)
6273     ac_option=$1
6274     ac_optarg=$2
6275     ac_shift=shift
6276     ;;
6277   esac
6278
6279   case $ac_option in
6280   # Handling of the options.
6281   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
6282     ac_cs_recheck=: ;;
6283   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
6284     $as_echo "$ac_cs_version"; exit ;;
6285   --debug | --debu | --deb | --de | --d | -d )
6286     debug=: ;;
6287   --file | --fil | --fi | --f )
6288     $ac_shift
6289     case $ac_optarg in
6290     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
6291     esac
6292     as_fn_append CONFIG_FILES " '$ac_optarg'"
6293     ac_need_defaults=false;;
6294   --header | --heade | --head | --hea )
6295     $ac_shift
6296     case $ac_optarg in
6297     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
6298     esac
6299     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
6300     ac_need_defaults=false;;
6301   --he | --h)
6302     # Conflict between --help and --header
6303     as_fn_error "ambiguous option: \`$1'
6304 Try \`$0 --help' for more information.";;
6305   --help | --hel | -h )
6306     $as_echo "$ac_cs_usage"; exit ;;
6307   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
6308   | -silent | --silent | --silen | --sile | --sil | --si | --s)
6309     ac_cs_silent=: ;;
6310
6311   # This is an error.
6312   -*) as_fn_error "unrecognized option: \`$1'
6313 Try \`$0 --help' for more information." ;;
6314
6315   *) as_fn_append ac_config_targets " $1"
6316      ac_need_defaults=false ;;
6317
6318   esac
6319   shift
6320 done
6321
6322 ac_configure_extra_args=
6323
6324 if $ac_cs_silent; then
6325   exec 6>/dev/null
6326   ac_configure_extra_args="$ac_configure_extra_args --silent"
6327 fi
6328
6329 _ACEOF
6330 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6331 if \$ac_cs_recheck; then
6332   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
6333   shift
6334   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
6335   CONFIG_SHELL='$SHELL'
6336   export CONFIG_SHELL
6337   exec "\$@"
6338 fi
6339
6340 _ACEOF
6341 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6342 exec 5>>config.log
6343 {
6344   echo
6345   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
6346 ## Running $as_me. ##
6347 _ASBOX
6348   $as_echo "$ac_log"
6349 } >&5
6350
6351 _ACEOF
6352 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6353 _ACEOF
6354
6355 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6356
6357 # Handling of arguments.
6358 for ac_config_target in $ac_config_targets
6359 do
6360   case $ac_config_target in
6361     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
6362     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
6363     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
6364
6365   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
6366   esac
6367 done
6368
6369
6370 # If the user did not use the arguments to specify the items to instantiate,
6371 # then the envvar interface is used.  Set only those that are not.
6372 # We use the long form for the default assignment because of an extremely
6373 # bizarre bug on SunOS 4.1.3.
6374 if $ac_need_defaults; then
6375   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
6376   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
6377   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
6378 fi
6379
6380 # Have a temporary directory for convenience.  Make it in the build tree
6381 # simply because there is no reason against having it here, and in addition,
6382 # creating and moving files from /tmp can sometimes cause problems.
6383 # Hook for its removal unless debugging.
6384 # Note that there is a small window in which the directory will not be cleaned:
6385 # after its creation but before its name has been assigned to `$tmp'.
6386 $debug ||
6387 {
6388   tmp=
6389   trap 'exit_status=$?
6390   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
6391 ' 0
6392   trap 'as_fn_exit 1' 1 2 13 15
6393 }
6394 # Create a (secure) tmp directory for tmp files.
6395
6396 {
6397   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
6398   test -n "$tmp" && test -d "$tmp"
6399 }  ||
6400 {
6401   tmp=./conf$$-$RANDOM
6402   (umask 077 && mkdir "$tmp")
6403 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
6404
6405 # Set up the scripts for CONFIG_FILES section.
6406 # No need to generate them if there are no CONFIG_FILES.
6407 # This happens for instance with `./config.status config.h'.
6408 if test -n "$CONFIG_FILES"; then
6409
6410
6411 ac_cr=`echo X | tr X '\015'`
6412 # On cygwin, bash can eat \r inside `` if the user requested igncr.
6413 # But we know of no other shell where ac_cr would be empty at this
6414 # point, so we can use a bashism as a fallback.
6415 if test "x$ac_cr" = x; then
6416   eval ac_cr=\$\'\\r\'
6417 fi
6418 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
6419 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
6420   ac_cs_awk_cr='\r'
6421 else
6422   ac_cs_awk_cr=$ac_cr
6423 fi
6424
6425 echo 'BEGIN {' >"$tmp/subs1.awk" &&
6426 _ACEOF
6427
6428
6429 {
6430   echo "cat >conf$$subs.awk <<_ACEOF" &&
6431   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
6432   echo "_ACEOF"
6433 } >conf$$subs.sh ||
6434   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
6435 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
6436 ac_delim='%!_!# '
6437 for ac_last_try in false false false false false :; do
6438   . ./conf$$subs.sh ||
6439     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
6440
6441   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
6442   if test $ac_delim_n = $ac_delim_num; then
6443     break
6444   elif $ac_last_try; then
6445     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
6446   else
6447     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
6448   fi
6449 done
6450 rm -f conf$$subs.sh
6451
6452 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6453 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
6454 _ACEOF
6455 sed -n '
6456 h
6457 s/^/S["/; s/!.*/"]=/
6458 p
6459 g
6460 s/^[^!]*!//
6461 :repl
6462 t repl
6463 s/'"$ac_delim"'$//
6464 t delim
6465 :nl
6466 h
6467 s/\(.\{148\}\).*/\1/
6468 t more1
6469 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
6470 p
6471 n
6472 b repl
6473 :more1
6474 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
6475 p
6476 g
6477 s/.\{148\}//
6478 t nl
6479 :delim
6480 h
6481 s/\(.\{148\}\).*/\1/
6482 t more2
6483 s/["\\]/\\&/g; s/^/"/; s/$/"/
6484 p
6485 b
6486 :more2
6487 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
6488 p
6489 g
6490 s/.\{148\}//
6491 t delim
6492 ' <conf$$subs.awk | sed '
6493 /^[^""]/{
6494   N
6495   s/\n//
6496 }
6497 ' >>$CONFIG_STATUS || ac_write_fail=1
6498 rm -f conf$$subs.awk
6499 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6500 _ACAWK
6501 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
6502   for (key in S) S_is_set[key] = 1
6503   FS = "\a"
6504
6505 }
6506 {
6507   line = $ 0
6508   nfields = split(line, field, "@")
6509   substed = 0
6510   len = length(field[1])
6511   for (i = 2; i < nfields; i++) {
6512     key = field[i]
6513     keylen = length(key)
6514     if (S_is_set[key]) {
6515       value = S[key]
6516       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
6517       len += length(value) + length(field[++i])
6518       substed = 1
6519     } else
6520       len += 1 + keylen
6521   }
6522
6523   print line
6524 }
6525
6526 _ACAWK
6527 _ACEOF
6528 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6529 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
6530   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
6531 else
6532   cat
6533 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
6534   || as_fn_error "could not setup config files machinery" "$LINENO" 5
6535 _ACEOF
6536
6537 # VPATH may cause trouble with some makes, so we remove $(srcdir),
6538 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
6539 # trailing colons and then remove the whole line if VPATH becomes empty
6540 # (actually we leave an empty line to preserve line numbers).
6541 if test "x$srcdir" = x.; then
6542   ac_vpsub='/^[  ]*VPATH[        ]*=/{
6543 s/:*\$(srcdir):*/:/
6544 s/:*\${srcdir}:*/:/
6545 s/:*@srcdir@:*/:/
6546 s/^\([^=]*=[     ]*\):*/\1/
6547 s/:*$//
6548 s/^[^=]*=[       ]*$//
6549 }'
6550 fi
6551
6552 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6553 fi # test -n "$CONFIG_FILES"
6554
6555 # Set up the scripts for CONFIG_HEADERS section.
6556 # No need to generate them if there are no CONFIG_HEADERS.
6557 # This happens for instance with `./config.status Makefile'.
6558 if test -n "$CONFIG_HEADERS"; then
6559 cat >"$tmp/defines.awk" <<\_ACAWK ||
6560 BEGIN {
6561 _ACEOF
6562
6563 # Transform confdefs.h into an awk script `defines.awk', embedded as
6564 # here-document in config.status, that substitutes the proper values into
6565 # config.h.in to produce config.h.
6566
6567 # Create a delimiter string that does not exist in confdefs.h, to ease
6568 # handling of long lines.
6569 ac_delim='%!_!# '
6570 for ac_last_try in false false :; do
6571   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
6572   if test -z "$ac_t"; then
6573     break
6574   elif $ac_last_try; then
6575     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
6576   else
6577     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
6578   fi
6579 done
6580
6581 # For the awk script, D is an array of macro values keyed by name,
6582 # likewise P contains macro parameters if any.  Preserve backslash
6583 # newline sequences.
6584
6585 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
6586 sed -n '
6587 s/.\{148\}/&'"$ac_delim"'/g
6588 t rset
6589 :rset
6590 s/^[     ]*#[    ]*define[       ][      ]*/ /
6591 t def
6592 d
6593 :def
6594 s/\\$//
6595 t bsnl
6596 s/["\\]/\\&/g
6597 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
6598 D["\1"]=" \3"/p
6599 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
6600 d
6601 :bsnl
6602 s/["\\]/\\&/g
6603 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
6604 D["\1"]=" \3\\\\\\n"\\/p
6605 t cont
6606 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
6607 t cont
6608 d
6609 :cont
6610 n
6611 s/.\{148\}/&'"$ac_delim"'/g
6612 t clear
6613 :clear
6614 s/\\$//
6615 t bsnlc
6616 s/["\\]/\\&/g; s/^/"/; s/$/"/p
6617 d
6618 :bsnlc
6619 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
6620 b cont
6621 ' <confdefs.h | sed '
6622 s/'"$ac_delim"'/"\\\
6623 "/g' >>$CONFIG_STATUS || ac_write_fail=1
6624
6625 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6626   for (key in D) D_is_set[key] = 1
6627   FS = "\a"
6628 }
6629 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
6630   line = \$ 0
6631   split(line, arg, " ")
6632   if (arg[1] == "#") {
6633     defundef = arg[2]
6634     mac1 = arg[3]
6635   } else {
6636     defundef = substr(arg[1], 2)
6637     mac1 = arg[2]
6638   }
6639   split(mac1, mac2, "(") #)
6640   macro = mac2[1]
6641   prefix = substr(line, 1, index(line, defundef) - 1)
6642   if (D_is_set[macro]) {
6643     # Preserve the white space surrounding the "#".
6644     print prefix "define", macro P[macro] D[macro]
6645     next
6646   } else {
6647     # Replace #undef with comments.  This is necessary, for example,
6648     # in the case of _POSIX_SOURCE, which is predefined and required
6649     # on some systems where configure will not decide to define it.
6650     if (defundef == "undef") {
6651       print "/*", prefix defundef, macro, "*/"
6652       next
6653     }
6654   }
6655 }
6656 { print }
6657 _ACAWK
6658 _ACEOF
6659 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6660   as_fn_error "could not setup config headers machinery" "$LINENO" 5
6661 fi # test -n "$CONFIG_HEADERS"
6662
6663
6664 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
6665 shift
6666 for ac_tag
6667 do
6668   case $ac_tag in
6669   :[FHLC]) ac_mode=$ac_tag; continue;;
6670   esac
6671   case $ac_mode$ac_tag in
6672   :[FHL]*:*);;
6673   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
6674   :[FH]-) ac_tag=-:-;;
6675   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
6676   esac
6677   ac_save_IFS=$IFS
6678   IFS=:
6679   set x $ac_tag
6680   IFS=$ac_save_IFS
6681   shift
6682   ac_file=$1
6683   shift
6684
6685   case $ac_mode in
6686   :L) ac_source=$1;;
6687   :[FH])
6688     ac_file_inputs=
6689     for ac_f
6690     do
6691       case $ac_f in
6692       -) ac_f="$tmp/stdin";;
6693       *) # Look for the file first in the build tree, then in the source tree
6694          # (if the path is not absolute).  The absolute path cannot be DOS-style,
6695          # because $ac_f cannot contain `:'.
6696          test -f "$ac_f" ||
6697            case $ac_f in
6698            [\\/$]*) false;;
6699            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
6700            esac ||
6701            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
6702       esac
6703       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
6704       as_fn_append ac_file_inputs " '$ac_f'"
6705     done
6706
6707     # Let's still pretend it is `configure' which instantiates (i.e., don't
6708     # use $as_me), people would be surprised to read:
6709     #    /* config.h.  Generated by config.status.  */
6710     configure_input='Generated from '`
6711           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
6712         `' by configure.'
6713     if test x"$ac_file" != x-; then
6714       configure_input="$ac_file.  $configure_input"
6715       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
6716 $as_echo "$as_me: creating $ac_file" >&6;}
6717     fi
6718     # Neutralize special characters interpreted by sed in replacement strings.
6719     case $configure_input in #(
6720     *\&* | *\|* | *\\* )
6721        ac_sed_conf_input=`$as_echo "$configure_input" |
6722        sed 's/[\\\\&|]/\\\\&/g'`;; #(
6723     *) ac_sed_conf_input=$configure_input;;
6724     esac
6725
6726     case $ac_tag in
6727     *:-:* | *:-) cat >"$tmp/stdin" \
6728       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
6729     esac
6730     ;;
6731   esac
6732
6733   ac_dir=`$as_dirname -- "$ac_file" ||
6734 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
6735          X"$ac_file" : 'X\(//\)[^/]' \| \
6736          X"$ac_file" : 'X\(//\)$' \| \
6737          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
6738 $as_echo X"$ac_file" |
6739     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
6740             s//\1/
6741             q
6742           }
6743           /^X\(\/\/\)[^/].*/{
6744             s//\1/
6745             q
6746           }
6747           /^X\(\/\/\)$/{
6748             s//\1/
6749             q
6750           }
6751           /^X\(\/\).*/{
6752             s//\1/
6753             q
6754           }
6755           s/.*/./; q'`
6756   as_dir="$ac_dir"; as_fn_mkdir_p
6757   ac_builddir=.
6758
6759 case "$ac_dir" in
6760 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
6761 *)
6762   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
6763   # A ".." for each directory in $ac_dir_suffix.
6764   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
6765   case $ac_top_builddir_sub in
6766   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
6767   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
6768   esac ;;
6769 esac
6770 ac_abs_top_builddir=$ac_pwd
6771 ac_abs_builddir=$ac_pwd$ac_dir_suffix
6772 # for backward compatibility:
6773 ac_top_builddir=$ac_top_build_prefix
6774
6775 case $srcdir in
6776   .)  # We are building in place.
6777     ac_srcdir=.
6778     ac_top_srcdir=$ac_top_builddir_sub
6779     ac_abs_top_srcdir=$ac_pwd ;;
6780   [\\/]* | ?:[\\/]* )  # Absolute name.
6781     ac_srcdir=$srcdir$ac_dir_suffix;
6782     ac_top_srcdir=$srcdir
6783     ac_abs_top_srcdir=$srcdir ;;
6784   *) # Relative name.
6785     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
6786     ac_top_srcdir=$ac_top_build_prefix$srcdir
6787     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
6788 esac
6789 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
6790
6791
6792   case $ac_mode in
6793   :F)
6794   #
6795   # CONFIG_FILE
6796   #
6797
6798   case $INSTALL in
6799   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
6800   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
6801   esac
6802 _ACEOF
6803
6804 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6805 # If the template does not know about datarootdir, expand it.
6806 # FIXME: This hack should be removed a few years after 2.60.
6807 ac_datarootdir_hack=; ac_datarootdir_seen=
6808 ac_sed_dataroot='
6809 /datarootdir/ {
6810   p
6811   q
6812 }
6813 /@datadir@/p
6814 /@docdir@/p
6815 /@infodir@/p
6816 /@localedir@/p
6817 /@mandir@/p'
6818 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
6819 *datarootdir*) ac_datarootdir_seen=yes;;
6820 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
6821   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
6822 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
6823 _ACEOF
6824 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6825   ac_datarootdir_hack='
6826   s&@datadir@&$datadir&g
6827   s&@docdir@&$docdir&g
6828   s&@infodir@&$infodir&g
6829   s&@localedir@&$localedir&g
6830   s&@mandir@&$mandir&g
6831   s&\\\${datarootdir}&$datarootdir&g' ;;
6832 esac
6833 _ACEOF
6834
6835 # Neutralize VPATH when `$srcdir' = `.'.
6836 # Shell code in configure.ac might set extrasub.
6837 # FIXME: do we really want to maintain this feature?
6838 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6839 ac_sed_extra="$ac_vpsub
6840 $extrasub
6841 _ACEOF
6842 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6843 :t
6844 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
6845 s|@configure_input@|$ac_sed_conf_input|;t t
6846 s&@top_builddir@&$ac_top_builddir_sub&;t t
6847 s&@top_build_prefix@&$ac_top_build_prefix&;t t
6848 s&@srcdir@&$ac_srcdir&;t t
6849 s&@abs_srcdir@&$ac_abs_srcdir&;t t
6850 s&@top_srcdir@&$ac_top_srcdir&;t t
6851 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
6852 s&@builddir@&$ac_builddir&;t t
6853 s&@abs_builddir@&$ac_abs_builddir&;t t
6854 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
6855 s&@INSTALL@&$ac_INSTALL&;t t
6856 $ac_datarootdir_hack
6857 "
6858 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
6859   || as_fn_error "could not create $ac_file" "$LINENO" 5
6860
6861 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
6862   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
6863   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
6864   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
6865 which seems to be undefined.  Please make sure it is defined." >&5
6866 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
6867 which seems to be undefined.  Please make sure it is defined." >&2;}
6868
6869   rm -f "$tmp/stdin"
6870   case $ac_file in
6871   -) cat "$tmp/out" && rm -f "$tmp/out";;
6872   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
6873   esac \
6874   || as_fn_error "could not create $ac_file" "$LINENO" 5
6875  ;;
6876   :H)
6877   #
6878   # CONFIG_HEADER
6879   #
6880   if test x"$ac_file" != x-; then
6881     {
6882       $as_echo "/* $configure_input  */" \
6883       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
6884     } >"$tmp/config.h" \
6885       || as_fn_error "could not create $ac_file" "$LINENO" 5
6886     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
6887       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
6888 $as_echo "$as_me: $ac_file is unchanged" >&6;}
6889     else
6890       rm -f "$ac_file"
6891       mv "$tmp/config.h" "$ac_file" \
6892         || as_fn_error "could not create $ac_file" "$LINENO" 5
6893     fi
6894   else
6895     $as_echo "/* $configure_input  */" \
6896       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
6897       || as_fn_error "could not create -" "$LINENO" 5
6898   fi
6899  ;;
6900
6901   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
6902 $as_echo "$as_me: executing $ac_file commands" >&6;}
6903  ;;
6904   esac
6905
6906
6907   case $ac_file$ac_mode in
6908     "default":C) case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac ;;
6909
6910   esac
6911 done # for ac_tag
6912
6913
6914 as_fn_exit 0
6915 _ACEOF
6916 ac_clean_files=$ac_clean_files_save
6917
6918 test $ac_write_fail = 0 ||
6919   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
6920
6921
6922 # configure is writing to config.log, and then calls config.status.
6923 # config.status does its own redirection, appending to config.log.
6924 # Unfortunately, on DOS this fails, as config.log is still kept open
6925 # by configure, so config.status won't be able to write to it; its
6926 # output is simply discarded.  So we exec the FD to /dev/null,
6927 # effectively closing config.log, so it can be properly (re)opened and
6928 # appended to by config.status.  When coming back to configure, we
6929 # need to make the FD available again.
6930 if test "$no_create" != yes; then
6931   ac_cs_success=:
6932   ac_config_status_args=
6933   test "$silent" = yes &&
6934     ac_config_status_args="$ac_config_status_args --quiet"
6935   exec 5>/dev/null
6936   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
6937   exec 5>>config.log
6938   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
6939   # would make configure fail if this is the last instruction.
6940   $ac_cs_success || as_fn_exit $?
6941 fi
6942 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
6943   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
6944 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
6945 fi
6946