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_stdcall
 630 sim_smp
 631 sim_reserved_bits
 632 sim_regparm
 633 sim_packages
 634 sim_inline
 635 sim_hw
 636 sim_hw_objs
 637 sim_hw_cflags
 638 sim_default_model
 639 sim_scache
 640 sim_float
 641 sim_endian
 642 sim_bitsize
 643 sim_assert
 644 sim_alignment
 645 sim_environment
 646 target_alias
 647 host_alias
 648 build_alias
 649 LIBS
 650 ECHO_T
 651 ECHO_N
 652 ECHO_C
 653 DEFS
 654 mandir
 655 localedir
 656 libdir
 657 psdir
 658 pdfdir
 659 dvidir
 660 htmldir
 661 infodir
 662 docdir
 663 oldincludedir
 664 includedir
 665 localstatedir
 666 sharedstatedir
 667 sysconfdir
 668 datadir
 669 datarootdir
 670 libexecdir
 671 sbindir
 672 bindir
 673 program_transform_name
 674 prefix
 675 exec_prefix
 676 PACKAGE_URL
 677 PACKAGE_BUGREPORT
 678 PACKAGE_STRING
 679 PACKAGE_VERSION
 680 PACKAGE_TARNAME
 681 PACKAGE_NAME
 682 PATH_SEPARATOR
 683 SHELL'
 684 ac_subst_files=''
 685 ac_user_opts='
 686 enable_option_checking
 687 enable_werror
 688 enable_build_warnings
 689 enable_sim_build_warnings
 690 '
 691       ac_precious_vars='build_alias
 692 host_alias
 693 target_alias
 694 CC
 695 CFLAGS
 696 LDFLAGS
 697 LIBS
 698 CPPFLAGS
 699 CPP'
 700
 701
 702 # Initialize some variables set by options.
 703 ac_init_help=
 704 ac_init_version=false
 705 ac_unrecognized_opts=
 706 ac_unrecognized_sep=
 707 # The variables have the same names as the options, with
 708 # dashes changed to underlines.
 709 cache_file=/dev/null
 710 exec_prefix=NONE
 711 no_create=
 712 no_recursion=
 713 prefix=NONE
 714 program_prefix=NONE
 715 program_suffix=NONE
 716 program_transform_name=s,x,x,
 717 silent=
 718 site=
 719 srcdir=
 720 verbose=
 721 x_includes=NONE
 722 x_libraries=NONE
 723
 724 # Installation directory options.
 725 # These are left unexpanded so users can "make install exec_prefix=/foo"
 726 # and all the variables that are supposed to be based on exec_prefix
 727 # by default will actually change.
 728 # Use braces instead of parens because sh, perl, etc. also accept them.
 729 # (The list follows the same order as the GNU Coding Standards.)
 730 bindir='${exec_prefix}/bin'
 731 sbindir='${exec_prefix}/sbin'
 732 libexecdir='${exec_prefix}/libexec'
 733 datarootdir='${prefix}/share'
 734 datadir='${datarootdir}'
 735 sysconfdir='${prefix}/etc'
 736 sharedstatedir='${prefix}/com'
 737 localstatedir='${prefix}/var'
 738 includedir='${prefix}/include'
 739 oldincludedir='/usr/include'
 740 docdir='${datarootdir}/doc/${PACKAGE}'
 741 infodir='${datarootdir}/info'
 742 htmldir='${docdir}'
 743 dvidir='${docdir}'
 744 pdfdir='${docdir}'
 745 psdir='${docdir}'
 746 libdir='${exec_prefix}/lib'
 747 localedir='${datarootdir}/locale'
 748 mandir='${datarootdir}/man'
 749
 750 ac_prev=
 751 ac_dashdash=
 752 for ac_option
 753 do
 754   # If the previous option needs an argument, assign it.
 755   if test -n "$ac_prev"; then
 756     eval $ac_prev=\$ac_option
 757     ac_prev=
 758     continue
 759   fi
 760
 761   case $ac_option in
 762   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 763   *)    ac_optarg=yes ;;
 764   esac
 765
 766   # Accept the important Cygnus configure options, so we can diagnose typos.
 767
 768   case $ac_dashdash$ac_option in
 769   --)
 770     ac_dashdash=yes ;;
 771
 772   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 773     ac_prev=bindir ;;
 774   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 775     bindir=$ac_optarg ;;
 776
 777   -build | --build | --buil | --bui | --bu)
 778     ac_prev=build_alias ;;
 779   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 780     build_alias=$ac_optarg ;;
 781
 782   -cache-file | --cache-file | --cache-fil | --cache-fi \
 783   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 784     ac_prev=cache_file ;;
 785   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 786   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 787     cache_file=$ac_optarg ;;
 788
 789   --config-cache | -C)
 790     cache_file=config.cache ;;
 791
 792   -datadir | --datadir | --datadi | --datad)
 793     ac_prev=datadir ;;
 794   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 795     datadir=$ac_optarg ;;
 796
 797   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 798   | --dataroo | --dataro | --datar)
 799     ac_prev=datarootdir ;;
 800   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 801   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 802     datarootdir=$ac_optarg ;;
 803
 804   -disable-* | --disable-*)
 805     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 806     # Reject names that are not valid shell variable names.
 807     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 808       as_fn_error "invalid feature name: $ac_useropt"
 809     ac_useropt_orig=$ac_useropt
 810     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 811     case $ac_user_opts in
 812       *"
 813 "enable_$ac_useropt"
 814 "*) ;;
 815       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 816          ac_unrecognized_sep=', ';;
 817     esac
 818     eval enable_$ac_useropt=no ;;
 819
 820   -docdir | --docdir | --docdi | --doc | --do)
 821     ac_prev=docdir ;;
 822   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 823     docdir=$ac_optarg ;;
 824
 825   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 826     ac_prev=dvidir ;;
 827   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 828     dvidir=$ac_optarg ;;
 829
 830   -enable-* | --enable-*)
 831     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 832     # Reject names that are not valid shell variable names.
 833     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 834       as_fn_error "invalid feature name: $ac_useropt"
 835     ac_useropt_orig=$ac_useropt
 836     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 837     case $ac_user_opts in
 838       *"
 839 "enable_$ac_useropt"
 840 "*) ;;
 841       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 842          ac_unrecognized_sep=', ';;
 843     esac
 844     eval enable_$ac_useropt=\$ac_optarg ;;
 845
 846   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 847   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 848   | --exec | --exe | --ex)
 849     ac_prev=exec_prefix ;;
 850   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 851   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 852   | --exec=* | --exe=* | --ex=*)
 853     exec_prefix=$ac_optarg ;;
 854
 855   -gas | --gas | --ga | --g)
 856     # Obsolete; use --with-gas.
 857     with_gas=yes ;;
 858
 859   -help | --help | --hel | --he | -h)
 860     ac_init_help=long ;;
 861   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 862     ac_init_help=recursive ;;
 863   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 864     ac_init_help=short ;;
 865
 866   -host | --host | --hos | --ho)
 867     ac_prev=host_alias ;;
 868   -host=* | --host=* | --hos=* | --ho=*)
 869     host_alias=$ac_optarg ;;
 870
 871   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 872     ac_prev=htmldir ;;
 873   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 874   | --ht=*)
 875     htmldir=$ac_optarg ;;
 876
 877   -includedir | --includedir | --includedi | --included | --include \
 878   | --includ | --inclu | --incl | --inc)
 879     ac_prev=includedir ;;
 880   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 881   | --includ=* | --inclu=* | --incl=* | --inc=*)
 882     includedir=$ac_optarg ;;
 883
 884   -infodir | --infodir | --infodi | --infod | --info | --inf)
 885     ac_prev=infodir ;;
 886   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 887     infodir=$ac_optarg ;;
 888
 889   -libdir | --libdir | --libdi | --libd)
 890     ac_prev=libdir ;;
 891   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 892     libdir=$ac_optarg ;;
 893
 894   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 895   | --libexe | --libex | --libe)
 896     ac_prev=libexecdir ;;
 897   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 898   | --libexe=* | --libex=* | --libe=*)
 899     libexecdir=$ac_optarg ;;
 900
 901   -localedir | --localedir | --localedi | --localed | --locale)
 902     ac_prev=localedir ;;
 903   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 904     localedir=$ac_optarg ;;
 905
 906   -localstatedir | --localstatedir | --localstatedi | --localstated \
 907   | --localstate | --localstat | --localsta | --localst | --locals)
 908     ac_prev=localstatedir ;;
 909   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 910   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 911     localstatedir=$ac_optarg ;;
 912
 913   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 914     ac_prev=mandir ;;
 915   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 916     mandir=$ac_optarg ;;
 917
 918   -nfp | --nfp | --nf)
 919     # Obsolete; use --without-fp.
 920     with_fp=no ;;
 921
 922   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 923   | --no-cr | --no-c | -n)
 924     no_create=yes ;;
 925
 926   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 927   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 928     no_recursion=yes ;;
 929
 930   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 931   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 932   | --oldin | --oldi | --old | --ol | --o)
 933     ac_prev=oldincludedir ;;
 934   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 935   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 936   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 937     oldincludedir=$ac_optarg ;;
 938
 939   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 940     ac_prev=prefix ;;
 941   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 942     prefix=$ac_optarg ;;
 943
 944   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 945   | --program-pre | --program-pr | --program-p)
 946     ac_prev=program_prefix ;;
 947   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 948   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 949     program_prefix=$ac_optarg ;;
 950
 951   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 952   | --program-suf | --program-su | --program-s)
 953     ac_prev=program_suffix ;;
 954   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 955   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 956     program_suffix=$ac_optarg ;;
 957
 958   -program-transform-name | --program-transform-name \
 959   | --program-transform-nam | --program-transform-na \
 960   | --program-transform-n | --program-transform- \
 961   | --program-transform | --program-transfor \
 962   | --program-transfo | --program-transf \
 963   | --program-trans | --program-tran \
 964   | --progr-tra | --program-tr | --program-t)
 965     ac_prev=program_transform_name ;;
 966   -program-transform-name=* | --program-transform-name=* \
 967   | --program-transform-nam=* | --program-transform-na=* \
 968   | --program-transform-n=* | --program-transform-=* \
 969   | --program-transform=* | --program-transfor=* \
 970   | --program-transfo=* | --program-transf=* \
 971   | --program-trans=* | --program-tran=* \
 972   | --progr-tra=* | --program-tr=* | --program-t=*)
 973     program_transform_name=$ac_optarg ;;
 974
 975   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 976     ac_prev=pdfdir ;;
 977   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 978     pdfdir=$ac_optarg ;;
 979
 980   -psdir | --psdir | --psdi | --psd | --ps)
 981     ac_prev=psdir ;;
 982   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 983     psdir=$ac_optarg ;;
 984
 985   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 986   | -silent | --silent | --silen | --sile | --sil)
 987     silent=yes ;;
 988
 989   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 990     ac_prev=sbindir ;;
 991   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 992   | --sbi=* | --sb=*)
 993     sbindir=$ac_optarg ;;
 994
 995   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 996   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 997   | --sharedst | --shareds | --shared | --share | --shar \
 998   | --sha | --sh)
 999     ac_prev=sharedstatedir ;;
1000   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1001   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1002   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1003   | --sha=* | --sh=*)
1004     sharedstatedir=$ac_optarg ;;
1005
1006   -site | --site | --sit)
1007     ac_prev=site ;;
1008   -site=* | --site=* | --sit=*)
1009     site=$ac_optarg ;;
1010
1011   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1012     ac_prev=srcdir ;;
1013   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1014     srcdir=$ac_optarg ;;
1015
1016   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1017   | --syscon | --sysco | --sysc | --sys | --sy)
1018     ac_prev=sysconfdir ;;
1019   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1020   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1021     sysconfdir=$ac_optarg ;;
1022
1023   -target | --target | --targe | --targ | --tar | --ta | --t)
1024     ac_prev=target_alias ;;
1025   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1026     target_alias=$ac_optarg ;;
1027
1028   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1029     verbose=yes ;;
1030
1031   -version | --version | --versio | --versi | --vers | -V)
1032     ac_init_version=: ;;
1033
1034   -with-* | --with-*)
1035     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1036     # Reject names that are not valid shell variable names.
1037     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1038       as_fn_error "invalid package name: $ac_useropt"
1039     ac_useropt_orig=$ac_useropt
1040     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1041     case $ac_user_opts in
1042       *"
1043 "with_$ac_useropt"
1044 "*) ;;
1045       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1046          ac_unrecognized_sep=', ';;
1047     esac
1048     eval with_$ac_useropt=\$ac_optarg ;;
1049
1050   -without-* | --without-*)
1051     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1052     # Reject names that are not valid shell variable names.
1053     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1054       as_fn_error "invalid package name: $ac_useropt"
1055     ac_useropt_orig=$ac_useropt
1056     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1057     case $ac_user_opts in
1058       *"
1059 "with_$ac_useropt"
1060 "*) ;;
1061       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1062          ac_unrecognized_sep=', ';;
1063     esac
1064     eval with_$ac_useropt=no ;;
1065
1066   --x)
1067     # Obsolete; use --with-x.
1068     with_x=yes ;;
1069
1070   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1071   | --x-incl | --x-inc | --x-in | --x-i)
1072     ac_prev=x_includes ;;
1073   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1074   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1075     x_includes=$ac_optarg ;;
1076
1077   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1078   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1079     ac_prev=x_libraries ;;
1080   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1081   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1082     x_libraries=$ac_optarg ;;
1083
1084   -*) as_fn_error "unrecognized option: \`$ac_option'
1085 Try \`$0 --help' for more information."
1086     ;;
1087
1088   *=*)
1089     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1090     # Reject names that are not valid shell variable names.
1091     case $ac_envvar in #(
1092       '' | [0-9]* | *[!_$as_cr_alnum]* )
1093       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1094     esac
1095     eval $ac_envvar=\$ac_optarg
1096     export $ac_envvar ;;
1097
1098   *)
1099     # FIXME: should be removed in autoconf 3.0.
1100     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1101     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1102       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1103     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1104     ;;
1105
1106   esac
1107 done
1108
1109 if test -n "$ac_prev"; then
1110   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1111   as_fn_error "missing argument to $ac_option"
1112 fi
1113
1114 if test -n "$ac_unrecognized_opts"; then
1115   case $enable_option_checking in
1116     no) ;;
1117     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1118     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1119   esac
1120 fi
1121
1122 # Check all directory arguments for consistency.
1123 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1124                 datadir sysconfdir sharedstatedir localstatedir includedir \
1125                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1126                 libdir localedir mandir
1127 do
1128   eval ac_val=\$$ac_var
1129   # Remove trailing slashes.
1130   case $ac_val in
1131     */ )
1132       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1133       eval $ac_var=\$ac_val;;
1134   esac
1135   # Be sure to have absolute directory names.
1136   case $ac_val in
1137     [\\/$]* | ?:[\\/]* )  continue;;
1138     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1139   esac
1140   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1141 done
1142
1143 # There might be people who depend on the old broken behavior: `$host'
1144 # used to hold the argument of --host etc.
1145 # FIXME: To remove some day.
1146 build=$build_alias
1147 host=$host_alias
1148 target=$target_alias
1149
1150 # FIXME: To remove some day.
1151 if test "x$host_alias" != x; then
1152   if test "x$build_alias" = x; then
1153     cross_compiling=maybe
1154     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1155     If a cross compiler is detected then cross compile mode will be used." >&2
1156   elif test "x$build_alias" != "x$host_alias"; then
1157     cross_compiling=yes
1158   fi
1159 fi
1160
1161 ac_tool_prefix=
1162 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1163
1164 test "$silent" = yes && exec 6>/dev/null
1165
1166
1167 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1168 ac_ls_di=`ls -di .` &&
1169 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1170   as_fn_error "working directory cannot be determined"
1171 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1172   as_fn_error "pwd does not report name of working directory"
1173
1174
1175 # Find the source files, if location was not specified.
1176 if test -z "$srcdir"; then
1177   ac_srcdir_defaulted=yes
1178   # Try the directory containing this script, then the parent directory.
1179   ac_confdir=`$as_dirname -- "$as_myself" ||
1180 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1181          X"$as_myself" : 'X\(//\)[^/]' \| \
1182          X"$as_myself" : 'X\(//\)$' \| \
1183          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1184 $as_echo X"$as_myself" |
1185     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1186             s//\1/
1187             q
1188           }
1189           /^X\(\/\/\)[^/].*/{
1190             s//\1/
1191             q
1192           }
1193           /^X\(\/\/\)$/{
1194             s//\1/
1195             q
1196           }
1197           /^X\(\/\).*/{
1198             s//\1/
1199             q
1200           }
1201           s/.*/./; q'`
1202   srcdir=$ac_confdir
1203   if test ! -r "$srcdir/$ac_unique_file"; then
1204     srcdir=..
1205   fi
1206 else
1207   ac_srcdir_defaulted=no
1208 fi
1209 if test ! -r "$srcdir/$ac_unique_file"; then
1210   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1211   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1212 fi
1213 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1214 ac_abs_confdir=`(
1215         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1216         pwd)`
1217 # When building in place, set srcdir=.
1218 if test "$ac_abs_confdir" = "$ac_pwd"; then
1219   srcdir=.
1220 fi
1221 # Remove unnecessary trailing slashes from srcdir.
1222 # Double slashes in file names in object file debugging info
1223 # mess up M-x gdb in Emacs.
1224 case $srcdir in
1225 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1226 esac
1227 for ac_var in $ac_precious_vars; do
1228   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1229   eval ac_env_${ac_var}_value=\$${ac_var}
1230   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1231   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1232 done
1233
1234 #
1235 # Report the --help message.
1236 #
1237 if test "$ac_init_help" = "long"; then
1238   # Omit some internal or obsolete options to make the list less imposing.
1239   # This message is too long to be a string in the A/UX 3.1 sh.
1240   cat <<_ACEOF
1241 \`configure' configures this package to adapt to many kinds of systems.
1242
1243 Usage: $0 [OPTION]... [VAR=VALUE]...
1244
1245 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1246 VAR=VALUE.  See below for descriptions of some of the useful variables.
1247
1248 Defaults for the options are specified in brackets.
1249
1250 Configuration:
1251   -h, --help              display this help and exit
1252       --help=short        display options specific to this package
1253       --help=recursive    display the short help of all the included packages
1254   -V, --version           display version information and exit
1255   -q, --quiet, --silent   do not print \`checking...' messages
1256       --cache-file=FILE   cache test results in FILE [disabled]
1257   -C, --config-cache      alias for \`--cache-file=config.cache'
1258   -n, --no-create         do not create output files
1259       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1260
1261 Installation directories:
1262   --prefix=PREFIX         install architecture-independent files in PREFIX
1263                           [$ac_default_prefix]
1264   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1265                           [PREFIX]
1266
1267 By default, \`make install' will install all the files in
1268 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1269 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1270 for instance \`--prefix=\$HOME'.
1271
1272 For better control, use the options below.
1273
1274 Fine tuning of the installation directories:
1275   --bindir=DIR            user executables [EPREFIX/bin]
1276   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1277   --libexecdir=DIR        program executables [EPREFIX/libexec]
1278   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1279   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1280   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1281   --libdir=DIR            object code libraries [EPREFIX/lib]
1282   --includedir=DIR        C header files [PREFIX/include]
1283   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1284   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1285   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1286   --infodir=DIR           info documentation [DATAROOTDIR/info]
1287   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1288   --mandir=DIR            man documentation [DATAROOTDIR/man]
1289   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1290   --htmldir=DIR           html documentation [DOCDIR]
1291   --dvidir=DIR            dvi documentation [DOCDIR]
1292   --pdfdir=DIR            pdf documentation [DOCDIR]
1293   --psdir=DIR             ps documentation [DOCDIR]
1294 _ACEOF
1295
1296   cat <<\_ACEOF
1297
1298 Program names:
1299   --program-prefix=PREFIX            prepend PREFIX to installed program names
1300   --program-suffix=SUFFIX            append SUFFIX to installed program names
1301   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1302
1303 System types:
1304   --build=BUILD     configure for building on BUILD [guessed]
1305   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1306   --target=TARGET   configure for building compilers for TARGET [HOST]
1307 _ACEOF
1308 fi
1309
1310 if test -n "$ac_init_help"; then
1311
1312   cat <<\_ACEOF
1313
1314 Optional Features:
1315   --disable-option-checking  ignore unrecognized --enable/--with options
1316   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1317   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1318   --enable-werror         treat compile warnings as errors
1319   --enable-build-warnings enable build-time compiler warnings if gcc is used
1320   --enable-sim-build-warnings
1321                           enable SIM specific build-time compiler warnings if
1322                           gcc is used
1323
1324 Some influential environment variables:
1325   CC          C compiler command
1326   CFLAGS      C compiler flags
1327   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1328               nonstandard directory <lib dir>
1329   LIBS        libraries to pass to the linker, e.g. -l<library>
1330   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1331               you have headers in a nonstandard directory <include dir>
1332   CPP         C preprocessor
1333
1334 Use these variables to override the choices made by `configure' or to help
1335 it to find libraries and programs with nonstandard names/locations.
1336
1337 Report bugs to the package provider.
1338 _ACEOF
1339 ac_status=$?
1340 fi
1341
1342 if test "$ac_init_help" = "recursive"; then
1343   # If there are subdirs, report their specific --help.
1344   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1345     test -d "$ac_dir" ||
1346       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1347       continue
1348     ac_builddir=.
1349
1350 case "$ac_dir" in
1351 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1352 *)
1353   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1354   # A ".." for each directory in $ac_dir_suffix.
1355   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1356   case $ac_top_builddir_sub in
1357   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1358   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1359   esac ;;
1360 esac
1361 ac_abs_top_builddir=$ac_pwd
1362 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1363 # for backward compatibility:
1364 ac_top_builddir=$ac_top_build_prefix
1365
1366 case $srcdir in
1367   .)  # We are building in place.
1368     ac_srcdir=.
1369     ac_top_srcdir=$ac_top_builddir_sub
1370     ac_abs_top_srcdir=$ac_pwd ;;
1371   [\\/]* | ?:[\\/]* )  # Absolute name.
1372     ac_srcdir=$srcdir$ac_dir_suffix;
1373     ac_top_srcdir=$srcdir
1374     ac_abs_top_srcdir=$srcdir ;;
1375   *) # Relative name.
1376     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1377     ac_top_srcdir=$ac_top_build_prefix$srcdir
1378     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1379 esac
1380 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1381
1382     cd "$ac_dir" || { ac_status=$?; continue; }
1383     # Check for guested configure.
1384     if test -f "$ac_srcdir/configure.gnu"; then
1385       echo &&
1386       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1387     elif test -f "$ac_srcdir/configure"; then
1388       echo &&
1389       $SHELL "$ac_srcdir/configure" --help=recursive
1390     else
1391       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1392     fi || ac_status=$?
1393     cd "$ac_pwd" || { ac_status=$?; break; }
1394   done
1395 fi
1396
1397 test -n "$ac_init_help" && exit $ac_status
1398 if $ac_init_version; then
1399   cat <<\_ACEOF
1400 configure
1401 generated by GNU Autoconf 2.64
1402
1403 Copyright (C) 2009 Free Software Foundation, Inc.
1404 This configure script is free software; the Free Software Foundation
1405 gives unlimited permission to copy, distribute and modify it.
1406 _ACEOF
1407   exit
1408 fi
1409
1410 ## ------------------------ ##
1411 ## Autoconf initialization. ##
1412 ## ------------------------ ##
1413
1414 # ac_fn_c_try_compile LINENO
1415 # --------------------------
1416 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1417 ac_fn_c_try_compile ()
1418 {
1419   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1420   rm -f conftest.$ac_objext
1421   if { { ac_try="$ac_compile"
1422 case "(($ac_try" in
1423   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1424   *) ac_try_echo=$ac_try;;
1425 esac
1426 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1427 $as_echo "$ac_try_echo"; } >&5
1428   (eval "$ac_compile") 2>conftest.err
1429   ac_status=$?
1430   if test -s conftest.err; then
1431     grep -v '^ *+' conftest.err >conftest.er1
1432     cat conftest.er1 >&5
1433     mv -f conftest.er1 conftest.err
1434   fi
1435   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1436   test $ac_status = 0; } && {
1437          test -z "$ac_c_werror_flag" ||
1438          test ! -s conftest.err
1439        } && test -s conftest.$ac_objext; then :
1440   ac_retval=0
1441 else
1442   $as_echo "$as_me: failed program was:" >&5
1443 sed 's/^/| /' conftest.$ac_ext >&5
1444
1445         ac_retval=1
1446 fi
1447   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1448   return $ac_retval
1449
1450 } # ac_fn_c_try_compile
1451
1452 # ac_fn_c_try_cpp LINENO
1453 # ----------------------
1454 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1455 ac_fn_c_try_cpp ()
1456 {
1457   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1458   if { { ac_try="$ac_cpp conftest.$ac_ext"
1459 case "(($ac_try" in
1460   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1461   *) ac_try_echo=$ac_try;;
1462 esac
1463 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1464 $as_echo "$ac_try_echo"; } >&5
1465   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1466   ac_status=$?
1467   if test -s conftest.err; then
1468     grep -v '^ *+' conftest.err >conftest.er1
1469     cat conftest.er1 >&5
1470     mv -f conftest.er1 conftest.err
1471   fi
1472   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1473   test $ac_status = 0; } >/dev/null && {
1474          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1475          test ! -s conftest.err
1476        }; then :
1477   ac_retval=0
1478 else
1479   $as_echo "$as_me: failed program was:" >&5
1480 sed 's/^/| /' conftest.$ac_ext >&5
1481
1482     ac_retval=1
1483 fi
1484   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1485   return $ac_retval
1486
1487 } # ac_fn_c_try_cpp
1488
1489 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1490 # -------------------------------------------------------
1491 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1492 # the include files in INCLUDES and setting the cache variable VAR
1493 # accordingly.
1494 ac_fn_c_check_header_mongrel ()
1495 {
1496   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1497   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1498   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1499 $as_echo_n "checking for $2... " >&6; }
1500 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1501   $as_echo_n "(cached) " >&6
1502 fi
1503 eval ac_res=\$$3
1504                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1505 $as_echo "$ac_res" >&6; }
1506 else
1507   # Is the header compilable?
1508 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1509 $as_echo_n "checking $2 usability... " >&6; }
1510 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1511 /* end confdefs.h.  */
1512 $4
1513 #include <$2>
1514 _ACEOF
1515 if ac_fn_c_try_compile "$LINENO"; then :
1516   ac_header_compiler=yes
1517 else
1518   ac_header_compiler=no
1519 fi
1520 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1521 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1522 $as_echo "$ac_header_compiler" >&6; }
1523
1524 # Is the header present?
1525 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1526 $as_echo_n "checking $2 presence... " >&6; }
1527 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1528 /* end confdefs.h.  */
1529 #include <$2>
1530 _ACEOF
1531 if ac_fn_c_try_cpp "$LINENO"; then :
1532   ac_header_preproc=yes
1533 else
1534   ac_header_preproc=no
1535 fi
1536 rm -f conftest.err conftest.$ac_ext
1537 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1538 $as_echo "$ac_header_preproc" >&6; }
1539
1540 # So?  What about this header?
1541 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1542   yes:no: )
1543     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1544 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1545     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1546 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1547     ;;
1548   no:yes:* )
1549     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1550 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1551     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1552 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1553     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1554 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1555     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1556 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1557     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1558 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1559     ;;
1560 esac
1561   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1562 $as_echo_n "checking for $2... " >&6; }
1563 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1564   $as_echo_n "(cached) " >&6
1565 else
1566   eval "$3=\$ac_header_compiler"
1567 fi
1568 eval ac_res=\$$3
1569                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1570 $as_echo "$ac_res" >&6; }
1571 fi
1572   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1573
1574 } # ac_fn_c_check_header_mongrel
1575
1576 # ac_fn_c_try_run LINENO
1577 # ----------------------
1578 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1579 # that executables *can* be run.
1580 ac_fn_c_try_run ()
1581 {
1582   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1583   if { { ac_try="$ac_link"
1584 case "(($ac_try" in
1585   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1586   *) ac_try_echo=$ac_try;;
1587 esac
1588 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1589 $as_echo "$ac_try_echo"; } >&5
1590   (eval "$ac_link") 2>&5
1591   ac_status=$?
1592   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1593   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1594   { { case "(($ac_try" in
1595   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1596   *) ac_try_echo=$ac_try;;
1597 esac
1598 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1599 $as_echo "$ac_try_echo"; } >&5
1600   (eval "$ac_try") 2>&5
1601   ac_status=$?
1602   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1603   test $ac_status = 0; }; }; then :
1604   ac_retval=0
1605 else
1606   $as_echo "$as_me: program exited with status $ac_status" >&5
1607        $as_echo "$as_me: failed program was:" >&5
1608 sed 's/^/| /' conftest.$ac_ext >&5
1609
1610        ac_retval=$ac_status
1611 fi
1612   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1613   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1614   return $ac_retval
1615
1616 } # ac_fn_c_try_run
1617
1618 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1619 # -------------------------------------------------------
1620 # Tests whether HEADER exists and can be compiled using the include files in
1621 # INCLUDES, setting the cache variable VAR accordingly.
1622 ac_fn_c_check_header_compile ()
1623 {
1624   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1625   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1626 $as_echo_n "checking for $2... " >&6; }
1627 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1628   $as_echo_n "(cached) " >&6
1629 else
1630   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1631 /* end confdefs.h.  */
1632 $4
1633 #include <$2>
1634 _ACEOF
1635 if ac_fn_c_try_compile "$LINENO"; then :
1636   eval "$3=yes"
1637 else
1638   eval "$3=no"
1639 fi
1640 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1641 fi
1642 eval ac_res=\$$3
1643                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1644 $as_echo "$ac_res" >&6; }
1645   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1646
1647 } # ac_fn_c_check_header_compile
1648
1649 # ac_fn_c_try_link LINENO
1650 # -----------------------
1651 # Try to link conftest.$ac_ext, and return whether this succeeded.
1652 ac_fn_c_try_link ()
1653 {
1654   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1655   rm -f conftest.$ac_objext conftest$ac_exeext
1656   if { { ac_try="$ac_link"
1657 case "(($ac_try" in
1658   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1659   *) ac_try_echo=$ac_try;;
1660 esac
1661 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1662 $as_echo "$ac_try_echo"; } >&5
1663   (eval "$ac_link") 2>conftest.err
1664   ac_status=$?
1665   if test -s conftest.err; then
1666     grep -v '^ *+' conftest.err >conftest.er1
1667     cat conftest.er1 >&5
1668     mv -f conftest.er1 conftest.err
1669   fi
1670   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1671   test $ac_status = 0; } && {
1672          test -z "$ac_c_werror_flag" ||
1673          test ! -s conftest.err
1674        } && test -s conftest$ac_exeext && {
1675          test "$cross_compiling" = yes ||
1676          $as_test_x conftest$ac_exeext
1677        }; then :
1678   ac_retval=0
1679 else
1680   $as_echo "$as_me: failed program was:" >&5
1681 sed 's/^/| /' conftest.$ac_ext >&5
1682
1683         ac_retval=1
1684 fi
1685   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1686   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1687   # interfere with the next link command; also delete a directory that is
1688   # left behind by Apple's compiler.  We do this before executing the actions.
1689   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1690   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1691   return $ac_retval
1692
1693 } # ac_fn_c_try_link
1694 cat >config.log <<_ACEOF
1695 This file contains any messages produced by compilers while
1696 running configure, to aid debugging if configure makes a mistake.
1697
1698 It was created by $as_me, which was
1699 generated by GNU Autoconf 2.64.  Invocation command line was
1700
1701   $ $0 $@
1702
1703 _ACEOF
1704 exec 5>>config.log
1705 {
1706 cat <<_ASUNAME
1707 ## --------- ##
1708 ## Platform. ##
1709 ## --------- ##
1710
1711 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1712 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1713 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1714 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1715 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1716
1717 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1718 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1719
1720 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1721 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1722 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1723 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1724 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1725 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1726 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1727
1728 _ASUNAME
1729
1730 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1731 for as_dir in $PATH
1732 do
1733   IFS=$as_save_IFS
1734   test -z "$as_dir" && as_dir=.
1735     $as_echo "PATH: $as_dir"
1736   done
1737 IFS=$as_save_IFS
1738
1739 } >&5
1740
1741 cat >&5 <<_ACEOF
1742
1743
1744 ## ----------- ##
1745 ## Core tests. ##
1746 ## ----------- ##
1747
1748 _ACEOF
1749
1750
1751 # Keep a trace of the command line.
1752 # Strip out --no-create and --no-recursion so they do not pile up.
1753 # Strip out --silent because we don't want to record it for future runs.
1754 # Also quote any args containing shell meta-characters.
1755 # Make two passes to allow for proper duplicate-argument suppression.
1756 ac_configure_args=
1757 ac_configure_args0=
1758 ac_configure_args1=
1759 ac_must_keep_next=false
1760 for ac_pass in 1 2
1761 do
1762   for ac_arg
1763   do
1764     case $ac_arg in
1765     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1766     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1767     | -silent | --silent | --silen | --sile | --sil)
1768       continue ;;
1769     *\'*)
1770       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1771     esac
1772     case $ac_pass in
1773     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1774     2)
1775       as_fn_append ac_configure_args1 " '$ac_arg'"
1776       if test $ac_must_keep_next = true; then
1777         ac_must_keep_next=false # Got value, back to normal.
1778       else
1779         case $ac_arg in
1780           *=* | --config-cache | -C | -disable-* | --disable-* \
1781           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1782           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1783           | -with-* | --with-* | -without-* | --without-* | --x)
1784             case "$ac_configure_args0 " in
1785               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1786             esac
1787             ;;
1788           -* ) ac_must_keep_next=true ;;
1789         esac
1790       fi
1791       as_fn_append ac_configure_args " '$ac_arg'"
1792       ;;
1793     esac
1794   done
1795 done
1796 { ac_configure_args0=; unset ac_configure_args0;}
1797 { ac_configure_args1=; unset ac_configure_args1;}
1798
1799 # When interrupted or exit'd, cleanup temporary files, and complete
1800 # config.log.  We remove comments because anyway the quotes in there
1801 # would cause problems or look ugly.
1802 # WARNING: Use '\'' to represent an apostrophe within the trap.
1803 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1804 trap 'exit_status=$?
1805   # Save into config.log some information that might help in debugging.
1806   {
1807     echo
1808
1809     cat <<\_ASBOX
1810 ## ---------------- ##
1811 ## Cache variables. ##
1812 ## ---------------- ##
1813 _ASBOX
1814     echo
1815     # The following way of writing the cache mishandles newlines in values,
1816 (
1817   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1818     eval ac_val=\$$ac_var
1819     case $ac_val in #(
1820     *${as_nl}*)
1821       case $ac_var in #(
1822       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1823 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1824       esac
1825       case $ac_var in #(
1826       _ | IFS | as_nl) ;; #(
1827       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1828       *) { eval $ac_var=; unset $ac_var;} ;;
1829       esac ;;
1830     esac
1831   done
1832   (set) 2>&1 |
1833     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1834     *${as_nl}ac_space=\ *)
1835       sed -n \
1836         "s/'\''/'\''\\\\'\'''\''/g;
1837           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1838       ;; #(
1839     *)
1840       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1841       ;;
1842     esac |
1843     sort
1844 )
1845     echo
1846
1847     cat <<\_ASBOX
1848 ## ----------------- ##
1849 ## Output variables. ##
1850 ## ----------------- ##
1851 _ASBOX
1852     echo
1853     for ac_var in $ac_subst_vars
1854     do
1855       eval ac_val=\$$ac_var
1856       case $ac_val in
1857       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1858       esac
1859       $as_echo "$ac_var='\''$ac_val'\''"
1860     done | sort
1861     echo
1862
1863     if test -n "$ac_subst_files"; then
1864       cat <<\_ASBOX
1865 ## ------------------- ##
1866 ## File substitutions. ##
1867 ## ------------------- ##
1868 _ASBOX
1869       echo
1870       for ac_var in $ac_subst_files
1871       do
1872         eval ac_val=\$$ac_var
1873         case $ac_val in
1874         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1875         esac
1876         $as_echo "$ac_var='\''$ac_val'\''"
1877       done | sort
1878       echo
1879     fi
1880
1881     if test -s confdefs.h; then
1882       cat <<\_ASBOX
1883 ## ----------- ##
1884 ## confdefs.h. ##
1885 ## ----------- ##
1886 _ASBOX
1887       echo
1888       cat confdefs.h
1889       echo
1890     fi
1891     test "$ac_signal" != 0 &&
1892       $as_echo "$as_me: caught signal $ac_signal"
1893     $as_echo "$as_me: exit $exit_status"
1894   } >&5
1895   rm -f core *.core core.conftest.* &&
1896     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1897     exit $exit_status
1898 ' 0
1899 for ac_signal in 1 2 13 15; do
1900   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1901 done
1902 ac_signal=0
1903
1904 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1905 rm -f -r conftest* confdefs.h
1906
1907 $as_echo "/* confdefs.h */" > confdefs.h
1908
1909 # Predefined preprocessor variables.
1910
1911 cat >>confdefs.h <<_ACEOF
1912 #define PACKAGE_NAME "$PACKAGE_NAME"
1913 _ACEOF
1914
1915 cat >>confdefs.h <<_ACEOF
1916 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1917 _ACEOF
1918
1919 cat >>confdefs.h <<_ACEOF
1920 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1921 _ACEOF
1922
1923 cat >>confdefs.h <<_ACEOF
1924 #define PACKAGE_STRING "$PACKAGE_STRING"
1925 _ACEOF
1926
1927 cat >>confdefs.h <<_ACEOF
1928 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1929 _ACEOF
1930
1931 cat >>confdefs.h <<_ACEOF
1932 #define PACKAGE_URL "$PACKAGE_URL"
1933 _ACEOF
1934
1935
1936 # Let the site file select an alternate cache file if it wants to.
1937 # Prefer an explicitly selected file to automatically selected ones.
1938 ac_site_file1=NONE
1939 ac_site_file2=NONE
1940 if test -n "$CONFIG_SITE"; then
1941   ac_site_file1=$CONFIG_SITE
1942 elif test "x$prefix" != xNONE; then
1943   ac_site_file1=$prefix/share/config.site
1944   ac_site_file2=$prefix/etc/config.site
1945 else
1946   ac_site_file1=$ac_default_prefix/share/config.site
1947   ac_site_file2=$ac_default_prefix/etc/config.site
1948 fi
1949 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1950 do
1951   test "x$ac_site_file" = xNONE && continue
1952   if test -r "$ac_site_file"; then
1953     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1954 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1955     sed 's/^/| /' "$ac_site_file" >&5
1956     . "$ac_site_file"
1957   fi
1958 done
1959
1960 if test -r "$cache_file"; then
1961   # Some versions of bash will fail to source /dev/null (special
1962   # files actually), so we avoid doing that.
1963   if test -f "$cache_file"; then
1964     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1965 $as_echo "$as_me: loading cache $cache_file" >&6;}
1966     case $cache_file in
1967       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1968       *)                      . "./$cache_file";;
1969     esac
1970   fi
1971 else
1972   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1973 $as_echo "$as_me: creating cache $cache_file" >&6;}
1974   >$cache_file
1975 fi
1976
1977 # Check that the precious variables saved in the cache have kept the same
1978 # value.
1979 ac_cache_corrupted=false
1980 for ac_var in $ac_precious_vars; do
1981   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1982   eval ac_new_set=\$ac_env_${ac_var}_set
1983   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1984   eval ac_new_val=\$ac_env_${ac_var}_value
1985   case $ac_old_set,$ac_new_set in
1986     set,)
1987       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1988 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1989       ac_cache_corrupted=: ;;
1990     ,set)
1991       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1992 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1993       ac_cache_corrupted=: ;;
1994     ,);;
1995     *)
1996       if test "x$ac_old_val" != "x$ac_new_val"; then
1997         # differences in whitespace do not lead to failure.
1998         ac_old_val_w=`echo x $ac_old_val`
1999         ac_new_val_w=`echo x $ac_new_val`
2000         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2001           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2002 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2003           ac_cache_corrupted=:
2004         else
2005           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2006 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2007           eval $ac_var=\$ac_old_val
2008         fi
2009         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2010 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2011         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2012 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2013       fi;;
2014   esac
2015   # Pass precious variables to config.status.
2016   if test "$ac_new_set" = set; then
2017     case $ac_new_val in
2018     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2019     *) ac_arg=$ac_var=$ac_new_val ;;
2020     esac
2021     case " $ac_configure_args " in
2022       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2023       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2024     esac
2025   fi
2026 done
2027 if $ac_cache_corrupted; then
2028   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2029 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2030   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2031 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2032   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2033 fi
2034 ## -------------------- ##
2035 ## Main body of script. ##
2036 ## -------------------- ##
2037
2038 ac_ext=c
2039 ac_cpp='$CPP $CPPFLAGS'
2040 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2041 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2042 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2043
2044
2045 # This file contains common code used by all simulators.
2046 #
2047 # SIM_AC_COMMON invokes AC macros used by all simulators and by the common
2048 # directory.  It is intended to be invoked before any target specific stuff.
2049 # SIM_AC_OUTPUT is a cover function to AC_OUTPUT to generate the Makefile.
2050 # It is intended to be invoked last.
2051 #
2052 # The simulator's configure.ac should look like:
2053 #
2054 # dnl Process this file with autoconf to produce a configure script.
2055 # AC_PREREQ(2.64)dnl
2056 # AC_INIT(Makefile.in)
2057 # sinclude(../common/aclocal.m4)
2058 #
2059 # SIM_AC_COMMON
2060 #
2061 # ... target specific stuff ...
2062 #
2063 # SIM_AC_OUTPUT
2064
2065 # Include global overrides and fixes for Autoconf.
2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085
2086
2087
2088
2089
2090
2091
2092 # _AC_CHECK_DECL_BODY
2093 # -------------------
2094 # Shell function body for AC_CHECK_DECL.
2095 # _AC_CHECK_DECL_BODY
2096
2097 # _AC_CHECK_DECLS(SYMBOL, ACTION-IF_FOUND, ACTION-IF-NOT-FOUND,
2098 #                 INCLUDES)
2099 # -------------------------------------------------------------
2100 # Helper to AC_CHECK_DECLS, which generates the check for a single
2101 # SYMBOL with INCLUDES, performs the AC_DEFINE, then expands
2102 # ACTION-IF-FOUND or ACTION-IF-NOT-FOUND.
2103
2104
2105
2106
2107
2108
2109
2110
2111
2112
2113
2114 # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
2115 #
2116 #   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
2117 #                 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
2118 #   Written by Gordon Matzigkeit, 1996
2119 #
2120 # This file is free software; the Free Software Foundation gives
2121 # unlimited permission to copy and/or distribute it, with or without
2122 # modifications, as long as this notice is preserved.
2123
2124
2125
2126 # serial 56 LT_INIT
2127
2128
2129 # LT_PREREQ(VERSION)
2130 # ------------------
2131 # Complain and exit if this libtool version is less that VERSION.
2132
2133
2134
2135 # _LT_CHECK_BUILDDIR
2136 # ------------------
2137 # Complain if the absolute build directory name contains unusual characters
2138
2139
2140
2141 # LT_INIT([OPTIONS])
2142 # ------------------
2143 # LT_INIT
2144
2145 # Old names:
2146 # This is what autoupdate's m4 run will expand.  It fires
2147 # the warning (with _au_warn_XXX), outputs it into the
2148 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2149 # the replacement expansion.
2150
2151
2152 # This is an auxiliary macro that is also run when
2153 # autoupdate runs m4.  It simply calls m4_warning, but
2154 # we need a wrapper so that each warning is emitted only
2155 # once.  We break the quoting in m4_warning's argument in
2156 # order to expand this macro's arguments, not AU_DEFUN's.
2157
2158
2159 # Finally, this is the expansion that is picked up by
2160 # autoconf.  It tells the user to run autoupdate, and
2161 # then outputs the replacement expansion.  We do not care
2162 # about autoupdate's warning because that contains
2163 # information on what to do *after* running autoupdate.
2164
2165 # This is what autoupdate's m4 run will expand.  It fires
2166 # the warning (with _au_warn_XXX), outputs it into the
2167 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2168 # the replacement expansion.
2169
2170
2171 # This is an auxiliary macro that is also run when
2172 # autoupdate runs m4.  It simply calls m4_warning, but
2173 # we need a wrapper so that each warning is emitted only
2174 # once.  We break the quoting in m4_warning's argument in
2175 # order to expand this macro's arguments, not AU_DEFUN's.
2176
2177
2178 # Finally, this is the expansion that is picked up by
2179 # autoconf.  It tells the user to run autoupdate, and
2180 # then outputs the replacement expansion.  We do not care
2181 # about autoupdate's warning because that contains
2182 # information on what to do *after* running autoupdate.
2183
2184
2185
2186 # _LT_CC_BASENAME(CC)
2187 # -------------------
2188 # Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
2189
2190
2191
2192 # _LT_FILEUTILS_DEFAULTS
2193 # ----------------------
2194 # It is okay to use these file commands and assume they have been set
2195 # sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'.
2196 # _LT_FILEUTILS_DEFAULTS
2197
2198
2199 # _LT_SETUP
2200 # ---------
2201 # _LT_SETUP
2202
2203
2204 # _LT_PREPARE_SED_QUOTE_VARS
2205 # --------------------------
2206 # Define a few sed substitution that help us do robust quoting.
2207
2208
2209 # _LT_PROG_LTMAIN
2210 # ---------------
2211 # Note that this code is called both from `configure', and `config.status'
2212 # now that we use AC_CONFIG_COMMANDS to generate libtool.  Notably,
2213 # `config.status' has no value for ac_aux_dir unless we are using Automake,
2214 # so we pass a copy along to make sure it has a sensible value anyway.
2215 # _LT_PROG_LTMAIN
2216
2217
2218 ## ------------------------------------- ##
2219 ## Accumulate code for creating libtool. ##
2220 ## ------------------------------------- ##
2221
2222 # So that we can recreate a full libtool script including additional
2223 # tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
2224 # in macros and then make a single call at the end using the `libtool'
2225 # label.
2226
2227
2228 # _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
2229 # ----------------------------------------
2230 # Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
2231
2232
2233 # Initialize.
2234
2235
2236
2237 # _LT_CONFIG_LIBTOOL([COMMANDS])
2238 # ------------------------------
2239 # Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
2240
2241
2242 # Initialize.
2243
2244
2245
2246 # _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
2247 # -----------------------------------------------------
2248
2249
2250
2251 # _LT_FORMAT_COMMENT([COMMENT])
2252 # -----------------------------
2253 # Add leading comment marks to the start of each line, and a trailing
2254 # full-stop to the whole comment if one is not present already.
2255
2256
2257
2258
2259 ## ------------------------ ##
2260 ## FIXME: Eliminate VARNAME ##
2261 ## ------------------------ ##
2262
2263
2264 # _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
2265 # -------------------------------------------------------------------
2266 # CONFIGNAME is the name given to the value in the libtool script.
2267 # VARNAME is the (base) name used in the configure script.
2268 # VALUE may be 0, 1 or 2 for a computed quote escaped value based on
2269 # VARNAME.  Any other value will be used directly.
2270
2271
2272
2273 # _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
2274 # --------------------------------------------------------
2275
2276
2277
2278 # lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
2279 # ------------------------------------------------
2280
2281
2282
2283 # _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
2284 # ---------------------------------------------------------
2285
2286
2287
2288 # lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
2289 # --------------------------------------------------
2290
2291
2292
2293 # lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
2294 # ---------------------------------------------------
2295
2296
2297
2298 # lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
2299 # ---------------------------------------------------
2300
2301
2302
2303
2304 # lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
2305 # ------------------------------------------------
2306
2307
2308
2309
2310 # _LT_CONFIG_STATUS_DECLARE([VARNAME])
2311 # ------------------------------------
2312 # Quote a variable value, and forward it to `config.status' so that its
2313 # declaration there will have the same value as in `configure'.  VARNAME
2314 # must have a single quote delimited value for this to work.
2315
2316
2317
2318 # _LT_CONFIG_STATUS_DECLARATIONS
2319 # ------------------------------
2320 # We delimit libtool config variables with single quotes, so when
2321 # we write them to config.status, we have to be sure to quote all
2322 # embedded single quotes properly.  In configure, this macro expands
2323 # each variable declared with _LT_DECL (and _LT_TAGDECL) into:
2324 #
2325 #    <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`'
2326
2327
2328
2329 # _LT_LIBTOOL_TAGS
2330 # ----------------
2331 # Output comment and list of tags supported by the script
2332
2333
2334
2335 # _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
2336 # -----------------------------------
2337 # Extract the dictionary values for VARNAME (optionally with TAG) and
2338 # expand to a commented shell variable setting:
2339 #
2340 #    # Some comment about what VAR is for.
2341 #    visible_name=$lt_internal_name
2342
2343
2344
2345 # _LT_LIBTOOL_CONFIG_VARS
2346 # -----------------------
2347 # Produce commented declarations of non-tagged libtool config variables
2348 # suitable for insertion in the LIBTOOL CONFIG section of the `libtool'
2349 # script.  Tagged libtool config variables (even for the LIBTOOL CONFIG
2350 # section) are produced by _LT_LIBTOOL_TAG_VARS.
2351
2352
2353
2354 # _LT_LIBTOOL_TAG_VARS(TAG)
2355 # -------------------------
2356
2357
2358
2359 # _LT_TAGVAR(VARNAME, [TAGNAME])
2360 # ------------------------------
2361
2362
2363
2364 # _LT_CONFIG_COMMANDS
2365 # -------------------
2366 # Send accumulated output to $CONFIG_STATUS.  Thanks to the lists of
2367 # variables for single and double quote escaping we saved from calls
2368 # to _LT_DECL, we can put quote escaped variables declarations
2369 # into `config.status', and then the shell code to quote escape them in
2370 # for loops in `config.status'.  Finally, any additional code accumulated
2371 # from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
2372 #_LT_CONFIG_COMMANDS
2373
2374
2375 # Initialize.
2376
2377
2378 # _LT_GENERATED_FILE_INIT(FILE, [COMMENT])
2379 # ------------------------------------
2380 # Generate a child script FILE with all initialization necessary to
2381 # reuse the environment learned by the parent script, and make the
2382 # file executable.  If COMMENT is supplied, it is inserted after the
2383 # `#!' sequence but before initialization text begins.  After this
2384 # macro, additional text can be appended to FILE to form the body of
2385 # the child script.  The macro ends with non-zero status if the
2386 # file could not be fully written (such as if the disk is full).
2387 # _LT_GENERATED_FILE_INIT
2388
2389 # LT_OUTPUT
2390 # ---------
2391 # This macro allows early generation of the libtool script (before
2392 # AC_OUTPUT is called), incase it is used in configure for compilation
2393 # tests.
2394 # LT_OUTPUT
2395
2396
2397 # _LT_CONFIG(TAG)
2398 # ---------------
2399 # If TAG is the built-in tag, create an initial libtool script with a
2400 # default configuration from the untagged config vars.  Otherwise add code
2401 # to config.status for appending the configuration named by TAG from the
2402 # matching tagged config vars.
2403 # _LT_CONFIG
2404
2405
2406 # LT_SUPPORTED_TAG(TAG)
2407 # ---------------------
2408 # Trace this macro to discover what tags are supported by the libtool
2409 # --tag option, using:
2410 #    autoconf --trace 'LT_SUPPORTED_TAG:$1'
2411
2412
2413
2414 # C support is built-in for now
2415
2416
2417
2418
2419 # LT_LANG(LANG)
2420 # -------------
2421 # Enable libtool support for the given language if not already enabled.
2422 # LT_LANG
2423
2424
2425 # _LT_LANG(LANGNAME)
2426 # ------------------
2427 # _LT_LANG
2428
2429
2430 # _LT_LANG_DEFAULT_CONFIG
2431 # -----------------------
2432 # _LT_LANG_DEFAULT_CONFIG
2433
2434 # Obsolete macros:
2435 # This is what autoupdate's m4 run will expand.  It fires
2436 # the warning (with _au_warn_XXX), outputs it into the
2437 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2438 # the replacement expansion.
2439
2440
2441 # This is an auxiliary macro that is also run when
2442 # autoupdate runs m4.  It simply calls m4_warning, but
2443 # we need a wrapper so that each warning is emitted only
2444 # once.  We break the quoting in m4_warning's argument in
2445 # order to expand this macro's arguments, not AU_DEFUN's.
2446
2447
2448 # Finally, this is the expansion that is picked up by
2449 # autoconf.  It tells the user to run autoupdate, and
2450 # then outputs the replacement expansion.  We do not care
2451 # about autoupdate's warning because that contains
2452 # information on what to do *after* running autoupdate.
2453
2454 # This is what autoupdate's m4 run will expand.  It fires
2455 # the warning (with _au_warn_XXX), outputs it into the
2456 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2457 # the replacement expansion.
2458
2459
2460 # This is an auxiliary macro that is also run when
2461 # autoupdate runs m4.  It simply calls m4_warning, but
2462 # we need a wrapper so that each warning is emitted only
2463 # once.  We break the quoting in m4_warning's argument in
2464 # order to expand this macro's arguments, not AU_DEFUN's.
2465
2466
2467 # Finally, this is the expansion that is picked up by
2468 # autoconf.  It tells the user to run autoupdate, and
2469 # then outputs the replacement expansion.  We do not care
2470 # about autoupdate's warning because that contains
2471 # information on what to do *after* running autoupdate.
2472
2473 # This is what autoupdate's m4 run will expand.  It fires
2474 # the warning (with _au_warn_XXX), outputs it into the
2475 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2476 # the replacement expansion.
2477
2478
2479 # This is an auxiliary macro that is also run when
2480 # autoupdate runs m4.  It simply calls m4_warning, but
2481 # we need a wrapper so that each warning is emitted only
2482 # once.  We break the quoting in m4_warning's argument in
2483 # order to expand this macro's arguments, not AU_DEFUN's.
2484
2485
2486 # Finally, this is the expansion that is picked up by
2487 # autoconf.  It tells the user to run autoupdate, and
2488 # then outputs the replacement expansion.  We do not care
2489 # about autoupdate's warning because that contains
2490 # information on what to do *after* running autoupdate.
2491
2492 # This is what autoupdate's m4 run will expand.  It fires
2493 # the warning (with _au_warn_XXX), outputs it into the
2494 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2495 # the replacement expansion.
2496
2497
2498 # This is an auxiliary macro that is also run when
2499 # autoupdate runs m4.  It simply calls m4_warning, but
2500 # we need a wrapper so that each warning is emitted only
2501 # once.  We break the quoting in m4_warning's argument in
2502 # order to expand this macro's arguments, not AU_DEFUN's.
2503
2504
2505 # Finally, this is the expansion that is picked up by
2506 # autoconf.  It tells the user to run autoupdate, and
2507 # then outputs the replacement expansion.  We do not care
2508 # about autoupdate's warning because that contains
2509 # information on what to do *after* running autoupdate.
2510
2511 # This is what autoupdate's m4 run will expand.  It fires
2512 # the warning (with _au_warn_XXX), outputs it into the
2513 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2514 # the replacement expansion.
2515
2516
2517 # This is an auxiliary macro that is also run when
2518 # autoupdate runs m4.  It simply calls m4_warning, but
2519 # we need a wrapper so that each warning is emitted only
2520 # once.  We break the quoting in m4_warning's argument in
2521 # order to expand this macro's arguments, not AU_DEFUN's.
2522
2523
2524 # Finally, this is the expansion that is picked up by
2525 # autoconf.  It tells the user to run autoupdate, and
2526 # then outputs the replacement expansion.  We do not care
2527 # about autoupdate's warning because that contains
2528 # information on what to do *after* running autoupdate.
2529
2530
2531
2532 # _LT_TAG_COMPILER
2533 # ----------------
2534 # _LT_TAG_COMPILER
2535
2536
2537 # _LT_COMPILER_BOILERPLATE
2538 # ------------------------
2539 # Check for compiler boilerplate output or warnings with
2540 # the simple compiler test code.
2541 # _LT_COMPILER_BOILERPLATE
2542
2543
2544 # _LT_LINKER_BOILERPLATE
2545 # ----------------------
2546 # Check for linker boilerplate output or warnings with
2547 # the simple link test code.
2548 # _LT_LINKER_BOILERPLATE
2549
2550 # _LT_REQUIRED_DARWIN_CHECKS
2551 # -------------------------
2552
2553
2554
2555 # _LT_DARWIN_LINKER_FEATURES
2556 # --------------------------
2557 # Checks for linker and compiler features on darwin
2558
2559
2560 # _LT_SYS_MODULE_PATH_AIX
2561 # -----------------------
2562 # Links a minimal program and checks the executable
2563 # for the system default hardcoded library path. In most cases,
2564 # this is /usr/lib:/lib, but when the MPI compilers are used
2565 # the location of the communication and MPI libs are included too.
2566 # If we don't find anything, use the default library path according
2567 # to the aix ld manual.
2568 # _LT_SYS_MODULE_PATH_AIX
2569
2570
2571 # _LT_SHELL_INIT(ARG)
2572 # -------------------
2573 # _LT_SHELL_INIT
2574
2575
2576
2577 # _LT_PROG_ECHO_BACKSLASH
2578 # -----------------------
2579 # Find how we can fake an echo command that does not interpret backslash.
2580 # In particular, with Autoconf 2.60 or later we add some code to the start
2581 # of the generated configure script which will find a shell with a builtin
2582 # printf (which we can use as an echo command).
2583 # _LT_PROG_ECHO_BACKSLASH
2584
2585
2586 # _LT_ENABLE_LOCK
2587 # ---------------
2588 # _LT_ENABLE_LOCK
2589
2590
2591 # _LT_CMD_OLD_ARCHIVE
2592 # -------------------
2593 # _LT_CMD_OLD_ARCHIVE
2594
2595
2596 # _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
2597 #               [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
2598 # ----------------------------------------------------------------
2599 # Check whether the given compiler option works
2600 # _LT_COMPILER_OPTION
2601
2602 # Old name:
2603 # This is what autoupdate's m4 run will expand.  It fires
2604 # the warning (with _au_warn_XXX), outputs it into the
2605 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2606 # the replacement expansion.
2607
2608
2609 # This is an auxiliary macro that is also run when
2610 # autoupdate runs m4.  It simply calls m4_warning, but
2611 # we need a wrapper so that each warning is emitted only
2612 # once.  We break the quoting in m4_warning's argument in
2613 # order to expand this macro's arguments, not AU_DEFUN's.
2614
2615
2616 # Finally, this is the expansion that is picked up by
2617 # autoconf.  It tells the user to run autoupdate, and
2618 # then outputs the replacement expansion.  We do not care
2619 # about autoupdate's warning because that contains
2620 # information on what to do *after* running autoupdate.
2621
2622
2623
2624 # _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
2625 #                  [ACTION-SUCCESS], [ACTION-FAILURE])
2626 # ----------------------------------------------------
2627 # Check whether the given linker option works
2628 # _LT_LINKER_OPTION
2629
2630 # Old name:
2631 # This is what autoupdate's m4 run will expand.  It fires
2632 # the warning (with _au_warn_XXX), outputs it into the
2633 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2634 # the replacement expansion.
2635
2636
2637 # This is an auxiliary macro that is also run when
2638 # autoupdate runs m4.  It simply calls m4_warning, but
2639 # we need a wrapper so that each warning is emitted only
2640 # once.  We break the quoting in m4_warning's argument in
2641 # order to expand this macro's arguments, not AU_DEFUN's.
2642
2643
2644 # Finally, this is the expansion that is picked up by
2645 # autoconf.  It tells the user to run autoupdate, and
2646 # then outputs the replacement expansion.  We do not care
2647 # about autoupdate's warning because that contains
2648 # information on what to do *after* running autoupdate.
2649
2650
2651
2652 # LT_CMD_MAX_LEN
2653 #---------------
2654 # LT_CMD_MAX_LEN
2655
2656 # Old name:
2657 # This is what autoupdate's m4 run will expand.  It fires
2658 # the warning (with _au_warn_XXX), outputs it into the
2659 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2660 # the replacement expansion.
2661
2662
2663 # This is an auxiliary macro that is also run when
2664 # autoupdate runs m4.  It simply calls m4_warning, but
2665 # we need a wrapper so that each warning is emitted only
2666 # once.  We break the quoting in m4_warning's argument in
2667 # order to expand this macro's arguments, not AU_DEFUN's.
2668
2669
2670 # Finally, this is the expansion that is picked up by
2671 # autoconf.  It tells the user to run autoupdate, and
2672 # then outputs the replacement expansion.  We do not care
2673 # about autoupdate's warning because that contains
2674 # information on what to do *after* running autoupdate.
2675
2676
2677
2678 # _LT_HEADER_DLFCN
2679 # ----------------
2680 # _LT_HEADER_DLFCN
2681
2682
2683 # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
2684 #                      ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
2685 # ----------------------------------------------------------------
2686 # _LT_TRY_DLOPEN_SELF
2687
2688
2689 # LT_SYS_DLOPEN_SELF
2690 # ------------------
2691 # LT_SYS_DLOPEN_SELF
2692
2693 # Old name:
2694 # This is what autoupdate's m4 run will expand.  It fires
2695 # the warning (with _au_warn_XXX), outputs it into the
2696 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2697 # the replacement expansion.
2698
2699
2700 # This is an auxiliary macro that is also run when
2701 # autoupdate runs m4.  It simply calls m4_warning, but
2702 # we need a wrapper so that each warning is emitted only
2703 # once.  We break the quoting in m4_warning's argument in
2704 # order to expand this macro's arguments, not AU_DEFUN's.
2705
2706
2707 # Finally, this is the expansion that is picked up by
2708 # autoconf.  It tells the user to run autoupdate, and
2709 # then outputs the replacement expansion.  We do not care
2710 # about autoupdate's warning because that contains
2711 # information on what to do *after* running autoupdate.
2712
2713
2714
2715 # _LT_COMPILER_C_O([TAGNAME])
2716 # ---------------------------
2717 # Check to see if options -c and -o are simultaneously supported by compiler.
2718 # This macro does not hard code the compiler like AC_PROG_CC_C_O.
2719 # _LT_COMPILER_C_O
2720
2721
2722 # _LT_COMPILER_FILE_LOCKS([TAGNAME])
2723 # ----------------------------------
2724 # Check to see if we can do hard links to lock some files if needed
2725 # _LT_COMPILER_FILE_LOCKS
2726
2727
2728 # _LT_CHECK_OBJDIR
2729 # ----------------
2730 # _LT_CHECK_OBJDIR
2731
2732
2733 # _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
2734 # --------------------------------------
2735 # Check hardcoding attributes.
2736 # _LT_LINKER_HARDCODE_LIBPATH
2737
2738
2739 # _LT_CMD_STRIPLIB
2740 # ----------------
2741 # _LT_CMD_STRIPLIB
2742
2743
2744 # _LT_SYS_DYNAMIC_LINKER([TAG])
2745 # -----------------------------
2746 # PORTME Fill in your ld.so characteristics
2747 # _LT_SYS_DYNAMIC_LINKER
2748
2749
2750 # _LT_PATH_TOOL_PREFIX(TOOL)
2751 # --------------------------
2752 # find a file program which can recognize shared library
2753 # _LT_PATH_TOOL_PREFIX
2754
2755 # Old name:
2756 # This is what autoupdate's m4 run will expand.  It fires
2757 # the warning (with _au_warn_XXX), outputs it into the
2758 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2759 # the replacement expansion.
2760
2761
2762 # This is an auxiliary macro that is also run when
2763 # autoupdate runs m4.  It simply calls m4_warning, but
2764 # we need a wrapper so that each warning is emitted only
2765 # once.  We break the quoting in m4_warning's argument in
2766 # order to expand this macro's arguments, not AU_DEFUN's.
2767
2768
2769 # Finally, this is the expansion that is picked up by
2770 # autoconf.  It tells the user to run autoupdate, and
2771 # then outputs the replacement expansion.  We do not care
2772 # about autoupdate's warning because that contains
2773 # information on what to do *after* running autoupdate.
2774
2775
2776
2777 # _LT_PATH_MAGIC
2778 # --------------
2779 # find a file program which can recognize a shared library
2780 # _LT_PATH_MAGIC
2781
2782
2783 # LT_PATH_LD
2784 # ----------
2785 # find the pathname to the GNU or non-GNU linker
2786 # LT_PATH_LD
2787
2788 # Old names:
2789 # This is what autoupdate's m4 run will expand.  It fires
2790 # the warning (with _au_warn_XXX), outputs it into the
2791 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2792 # the replacement expansion.
2793
2794
2795 # This is an auxiliary macro that is also run when
2796 # autoupdate runs m4.  It simply calls m4_warning, but
2797 # we need a wrapper so that each warning is emitted only
2798 # once.  We break the quoting in m4_warning's argument in
2799 # order to expand this macro's arguments, not AU_DEFUN's.
2800
2801
2802 # Finally, this is the expansion that is picked up by
2803 # autoconf.  It tells the user to run autoupdate, and
2804 # then outputs the replacement expansion.  We do not care
2805 # about autoupdate's warning because that contains
2806 # information on what to do *after* running autoupdate.
2807
2808 # This is what autoupdate's m4 run will expand.  It fires
2809 # the warning (with _au_warn_XXX), outputs it into the
2810 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2811 # the replacement expansion.
2812
2813
2814 # This is an auxiliary macro that is also run when
2815 # autoupdate runs m4.  It simply calls m4_warning, but
2816 # we need a wrapper so that each warning is emitted only
2817 # once.  We break the quoting in m4_warning's argument in
2818 # order to expand this macro's arguments, not AU_DEFUN's.
2819
2820
2821 # Finally, this is the expansion that is picked up by
2822 # autoconf.  It tells the user to run autoupdate, and
2823 # then outputs the replacement expansion.  We do not care
2824 # about autoupdate's warning because that contains
2825 # information on what to do *after* running autoupdate.
2826
2827
2828
2829 # _LT_PATH_LD_GNU
2830 #- --------------
2831 # _LT_PATH_LD_GNU
2832
2833
2834 # _LT_CMD_RELOAD
2835 # --------------
2836 # find reload flag for linker
2837 #   -- PORTME Some linkers may need a different reload flag.
2838 # _LT_CMD_RELOAD
2839
2840
2841 # _LT_CHECK_MAGIC_METHOD
2842 # ----------------------
2843 # how to check for library dependencies
2844 #  -- PORTME fill in with the dynamic library characteristics
2845 # _LT_CHECK_MAGIC_METHOD
2846
2847
2848 # LT_PATH_NM
2849 # ----------
2850 # find the pathname to a BSD- or MS-compatible name lister
2851 # LT_PATH_NM
2852
2853 # Old names:
2854 # This is what autoupdate's m4 run will expand.  It fires
2855 # the warning (with _au_warn_XXX), outputs it into the
2856 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2857 # the replacement expansion.
2858
2859
2860 # This is an auxiliary macro that is also run when
2861 # autoupdate runs m4.  It simply calls m4_warning, but
2862 # we need a wrapper so that each warning is emitted only
2863 # once.  We break the quoting in m4_warning's argument in
2864 # order to expand this macro's arguments, not AU_DEFUN's.
2865
2866
2867 # Finally, this is the expansion that is picked up by
2868 # autoconf.  It tells the user to run autoupdate, and
2869 # then outputs the replacement expansion.  We do not care
2870 # about autoupdate's warning because that contains
2871 # information on what to do *after* running autoupdate.
2872
2873 # This is what autoupdate's m4 run will expand.  It fires
2874 # the warning (with _au_warn_XXX), outputs it into the
2875 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2876 # the replacement expansion.
2877
2878
2879 # This is an auxiliary macro that is also run when
2880 # autoupdate runs m4.  It simply calls m4_warning, but
2881 # we need a wrapper so that each warning is emitted only
2882 # once.  We break the quoting in m4_warning's argument in
2883 # order to expand this macro's arguments, not AU_DEFUN's.
2884
2885
2886 # Finally, this is the expansion that is picked up by
2887 # autoconf.  It tells the user to run autoupdate, and
2888 # then outputs the replacement expansion.  We do not care
2889 # about autoupdate's warning because that contains
2890 # information on what to do *after* running autoupdate.
2891
2892
2893
2894 # LT_LIB_M
2895 # --------
2896 # check for math library
2897 # LT_LIB_M
2898
2899 # Old name:
2900 # This is what autoupdate's m4 run will expand.  It fires
2901 # the warning (with _au_warn_XXX), outputs it into the
2902 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2903 # the replacement expansion.
2904
2905
2906 # This is an auxiliary macro that is also run when
2907 # autoupdate runs m4.  It simply calls m4_warning, but
2908 # we need a wrapper so that each warning is emitted only
2909 # once.  We break the quoting in m4_warning's argument in
2910 # order to expand this macro's arguments, not AU_DEFUN's.
2911
2912
2913 # Finally, this is the expansion that is picked up by
2914 # autoconf.  It tells the user to run autoupdate, and
2915 # then outputs the replacement expansion.  We do not care
2916 # about autoupdate's warning because that contains
2917 # information on what to do *after* running autoupdate.
2918
2919
2920
2921 # _LT_COMPILER_NO_RTTI([TAGNAME])
2922 # -------------------------------
2923 # _LT_COMPILER_NO_RTTI
2924
2925
2926 # _LT_CMD_GLOBAL_SYMBOLS
2927 # ----------------------
2928  # _LT_CMD_GLOBAL_SYMBOLS
2929
2930
2931 # _LT_COMPILER_PIC([TAGNAME])
2932 # ---------------------------
2933 # _LT_COMPILER_PIC
2934
2935
2936 # _LT_LINKER_SHLIBS([TAGNAME])
2937 # ----------------------------
2938 # See if the linker supports building shared libraries.
2939 # _LT_LINKER_SHLIBS
2940
2941
2942 # _LT_LANG_C_CONFIG([TAG])
2943 # ------------------------
2944 # Ensure that the configuration variables for a C compiler are suitably
2945 # defined.  These variables are subsequently used by _LT_CONFIG to write
2946 # the compiler configuration to `libtool'.
2947 # _LT_LANG_C_CONFIG
2948
2949
2950 # _LT_LANG_CXX_CONFIG([TAG])
2951 # --------------------------
2952 # Ensure that the configuration variables for a C++ compiler are suitably
2953 # defined.  These variables are subsequently used by _LT_CONFIG to write
2954 # the compiler configuration to `libtool'.
2955 # _LT_LANG_CXX_CONFIG
2956
2957
2958 # _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
2959 # ---------------------------------
2960 # Figure out "hidden" library dependencies from verbose
2961 # compiler output when linking a shared library.
2962 # Parse the compiler output and extract the necessary
2963 # objects, libraries and library flags.
2964 # _LT_SYS_HIDDEN_LIBDEPS
2965
2966
2967 # _LT_LANG_F77_CONFIG([TAG])
2968 # --------------------------
2969 # Ensure that the configuration variables for a Fortran 77 compiler are
2970 # suitably defined.  These variables are subsequently used by _LT_CONFIG
2971 # to write the compiler configuration to `libtool'.
2972 # _LT_LANG_F77_CONFIG
2973
2974
2975 # _LT_LANG_FC_CONFIG([TAG])
2976 # -------------------------
2977 # Ensure that the configuration variables for a Fortran compiler are
2978 # suitably defined.  These variables are subsequently used by _LT_CONFIG
2979 # to write the compiler configuration to `libtool'.
2980 # _LT_LANG_FC_CONFIG
2981
2982
2983 # _LT_LANG_GCJ_CONFIG([TAG])
2984 # --------------------------
2985 # Ensure that the configuration variables for the GNU Java Compiler compiler
2986 # are suitably defined.  These variables are subsequently used by _LT_CONFIG
2987 # to write the compiler configuration to `libtool'.
2988 # _LT_LANG_GCJ_CONFIG
2989
2990
2991 # _LT_LANG_RC_CONFIG([TAG])
2992 # -------------------------
2993 # Ensure that the configuration variables for the Windows resource compiler
2994 # are suitably defined.  These variables are subsequently used by _LT_CONFIG
2995 # to write the compiler configuration to `libtool'.
2996 # _LT_LANG_RC_CONFIG
2997
2998
2999 # LT_PROG_GCJ
3000 # -----------
3001
3002
3003 # Old name:
3004 # This is what autoupdate's m4 run will expand.  It fires
3005 # the warning (with _au_warn_XXX), outputs it into the
3006 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3007 # the replacement expansion.
3008
3009
3010 # This is an auxiliary macro that is also run when
3011 # autoupdate runs m4.  It simply calls m4_warning, but
3012 # we need a wrapper so that each warning is emitted only
3013 # once.  We break the quoting in m4_warning's argument in
3014 # order to expand this macro's arguments, not AU_DEFUN's.
3015
3016
3017 # Finally, this is the expansion that is picked up by
3018 # autoconf.  It tells the user to run autoupdate, and
3019 # then outputs the replacement expansion.  We do not care
3020 # about autoupdate's warning because that contains
3021 # information on what to do *after* running autoupdate.
3022
3023
3024
3025 # LT_PROG_RC
3026 # ----------
3027
3028
3029 # Old name:
3030 # This is what autoupdate's m4 run will expand.  It fires
3031 # the warning (with _au_warn_XXX), outputs it into the
3032 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3033 # the replacement expansion.
3034
3035
3036 # This is an auxiliary macro that is also run when
3037 # autoupdate runs m4.  It simply calls m4_warning, but
3038 # we need a wrapper so that each warning is emitted only
3039 # once.  We break the quoting in m4_warning's argument in
3040 # order to expand this macro's arguments, not AU_DEFUN's.
3041
3042
3043 # Finally, this is the expansion that is picked up by
3044 # autoconf.  It tells the user to run autoupdate, and
3045 # then outputs the replacement expansion.  We do not care
3046 # about autoupdate's warning because that contains
3047 # information on what to do *after* running autoupdate.
3048
3049
3050
3051 # _LT_DECL_EGREP
3052 # --------------
3053 # If we don't have a new enough Autoconf to choose the best grep
3054 # available, choose the one first in the user's PATH.
3055
3056
3057
3058 # _LT_DECL_OBJDUMP
3059 # --------------
3060 # If we don't have a new enough Autoconf to choose the best objdump
3061 # available, choose the one first in the user's PATH.
3062
3063
3064
3065 # _LT_DECL_SED
3066 # ------------
3067 # Check for a fully-functional sed program, that truncates
3068 # as few characters as possible.  Prefer GNU sed if found.
3069 # _LT_DECL_SED
3070
3071 #m4_ifndef
3072
3073 # Old name:
3074 # This is what autoupdate's m4 run will expand.  It fires
3075 # the warning (with _au_warn_XXX), outputs it into the
3076 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3077 # the replacement expansion.
3078
3079
3080 # This is an auxiliary macro that is also run when
3081 # autoupdate runs m4.  It simply calls m4_warning, but
3082 # we need a wrapper so that each warning is emitted only
3083 # once.  We break the quoting in m4_warning's argument in
3084 # order to expand this macro's arguments, not AU_DEFUN's.
3085
3086
3087 # Finally, this is the expansion that is picked up by
3088 # autoconf.  It tells the user to run autoupdate, and
3089 # then outputs the replacement expansion.  We do not care
3090 # about autoupdate's warning because that contains
3091 # information on what to do *after* running autoupdate.
3092
3093
3094
3095 # _LT_CHECK_SHELL_FEATURES
3096 # ------------------------
3097 # Find out whether the shell is Bourne or XSI compatible,
3098 # or has some other useful features.
3099 # _LT_CHECK_SHELL_FEATURES
3100
3101
3102 # _LT_PROG_XSI_SHELLFNS
3103 # ---------------------
3104 # Bourne and XSI compatible variants of some useful shell functions.
3105
3106
3107 # Helper functions for option handling.                    -*- Autoconf -*-
3108 #
3109 #   Copyright (C) 2004, 2005, 2007, 2008, 2009 Free Software Foundation,
3110 #   Inc.
3111 #   Written by Gary V. Vaughan, 2004
3112 #
3113 # This file is free software; the Free Software Foundation gives
3114 # unlimited permission to copy and/or distribute it, with or without
3115 # modifications, as long as this notice is preserved.
3116
3117 # serial 6 ltoptions.m4
3118
3119 # This is to help aclocal find these macros, as it can't see m4_define.
3120
3121
3122
3123 # _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME)
3124 # ------------------------------------------
3125
3126
3127
3128 # _LT_SET_OPTION(MACRO-NAME, OPTION-NAME)
3129 # ---------------------------------------
3130 # Set option OPTION-NAME for macro MACRO-NAME, and if there is a
3131 # matching handler defined, dispatch to it.  Other OPTION-NAMEs are
3132 # saved as a flag.
3133
3134
3135
3136 # _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET])
3137 # ------------------------------------------------------------
3138 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
3139
3140
3141
3142 # _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET)
3143 # -------------------------------------------------------
3144 # Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME
3145 # are set.
3146
3147
3148
3149 # _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST)
3150 # ----------------------------------------
3151 # OPTION-LIST is a space-separated list of Libtool options associated
3152 # with MACRO-NAME.  If any OPTION has a matching handler declared with
3153 # LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about
3154 # the unknown option and exit.
3155 # _LT_SET_OPTIONS
3156
3157
3158 ## --------------------------------- ##
3159 ## Macros to handle LT_INIT options. ##
3160 ## --------------------------------- ##
3161
3162 # _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME)
3163 # -----------------------------------------
3164
3165
3166
3167 # LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE)
3168 # -----------------------------------------------
3169 # LT_OPTION_DEFINE
3170
3171
3172 # dlopen
3173 # ------
3174
3175
3176 # This is what autoupdate's m4 run will expand.  It fires
3177 # the warning (with _au_warn_XXX), outputs it into the
3178 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3179 # the replacement expansion.
3180
3181
3182 # This is an auxiliary macro that is also run when
3183 # autoupdate runs m4.  It simply calls m4_warning, but
3184 # we need a wrapper so that each warning is emitted only
3185 # once.  We break the quoting in m4_warning's argument in
3186 # order to expand this macro's arguments, not AU_DEFUN's.
3187
3188
3189 # Finally, this is the expansion that is picked up by
3190 # autoconf.  It tells the user to run autoupdate, and
3191 # then outputs the replacement expansion.  We do not care
3192 # about autoupdate's warning because that contains
3193 # information on what to do *after* running autoupdate.
3194
3195
3196
3197
3198 # win32-dll
3199 # ---------
3200 # Declare package support for building win32 dll's.
3201 # win32-dll
3202
3203 # This is what autoupdate's m4 run will expand.  It fires
3204 # the warning (with _au_warn_XXX), outputs it into the
3205 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3206 # the replacement expansion.
3207
3208
3209 # This is an auxiliary macro that is also run when
3210 # autoupdate runs m4.  It simply calls m4_warning, but
3211 # we need a wrapper so that each warning is emitted only
3212 # once.  We break the quoting in m4_warning's argument in
3213 # order to expand this macro's arguments, not AU_DEFUN's.
3214
3215
3216 # Finally, this is the expansion that is picked up by
3217 # autoconf.  It tells the user to run autoupdate, and
3218 # then outputs the replacement expansion.  We do not care
3219 # about autoupdate's warning because that contains
3220 # information on what to do *after* running autoupdate.
3221
3222
3223
3224
3225 # _LT_ENABLE_SHARED([DEFAULT])
3226 # ----------------------------
3227 # implement the --enable-shared flag, and supports the `shared' and
3228 # `disable-shared' LT_INIT options.
3229 # DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
3230 # _LT_ENABLE_SHARED
3231
3232
3233
3234
3235 # Old names:
3236
3237
3238
3239
3240 # This is what autoupdate's m4 run will expand.  It fires
3241 # the warning (with _au_warn_XXX), outputs it into the
3242 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3243 # the replacement expansion.
3244
3245
3246 # This is an auxiliary macro that is also run when
3247 # autoupdate runs m4.  It simply calls m4_warning, but
3248 # we need a wrapper so that each warning is emitted only
3249 # once.  We break the quoting in m4_warning's argument in
3250 # order to expand this macro's arguments, not AU_DEFUN's.
3251
3252
3253 # Finally, this is the expansion that is picked up by
3254 # autoconf.  It tells the user to run autoupdate, and
3255 # then outputs the replacement expansion.  We do not care
3256 # about autoupdate's warning because that contains
3257 # information on what to do *after* running autoupdate.
3258
3259 # This is what autoupdate's m4 run will expand.  It fires
3260 # the warning (with _au_warn_XXX), outputs it into the
3261 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3262 # the replacement expansion.
3263
3264
3265 # This is an auxiliary macro that is also run when
3266 # autoupdate runs m4.  It simply calls m4_warning, but
3267 # we need a wrapper so that each warning is emitted only
3268 # once.  We break the quoting in m4_warning's argument in
3269 # order to expand this macro's arguments, not AU_DEFUN's.
3270
3271
3272 # Finally, this is the expansion that is picked up by
3273 # autoconf.  It tells the user to run autoupdate, and
3274 # then outputs the replacement expansion.  We do not care
3275 # about autoupdate's warning because that contains
3276 # information on what to do *after* running autoupdate.
3277
3278
3279
3280
3281
3282 # _LT_ENABLE_STATIC([DEFAULT])
3283 # ----------------------------
3284 # implement the --enable-static flag, and support the `static' and
3285 # `disable-static' LT_INIT options.
3286 # DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
3287 # _LT_ENABLE_STATIC
3288
3289
3290
3291
3292 # Old names:
3293
3294
3295
3296
3297 # This is what autoupdate's m4 run will expand.  It fires
3298 # the warning (with _au_warn_XXX), outputs it into the
3299 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3300 # the replacement expansion.
3301
3302
3303 # This is an auxiliary macro that is also run when
3304 # autoupdate runs m4.  It simply calls m4_warning, but
3305 # we need a wrapper so that each warning is emitted only
3306 # once.  We break the quoting in m4_warning's argument in
3307 # order to expand this macro's arguments, not AU_DEFUN's.
3308
3309
3310 # Finally, this is the expansion that is picked up by
3311 # autoconf.  It tells the user to run autoupdate, and
3312 # then outputs the replacement expansion.  We do not care
3313 # about autoupdate's warning because that contains
3314 # information on what to do *after* running autoupdate.
3315
3316 # This is what autoupdate's m4 run will expand.  It fires
3317 # the warning (with _au_warn_XXX), outputs it into the
3318 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3319 # the replacement expansion.
3320
3321
3322 # This is an auxiliary macro that is also run when
3323 # autoupdate runs m4.  It simply calls m4_warning, but
3324 # we need a wrapper so that each warning is emitted only
3325 # once.  We break the quoting in m4_warning's argument in
3326 # order to expand this macro's arguments, not AU_DEFUN's.
3327
3328
3329 # Finally, this is the expansion that is picked up by
3330 # autoconf.  It tells the user to run autoupdate, and
3331 # then outputs the replacement expansion.  We do not care
3332 # about autoupdate's warning because that contains
3333 # information on what to do *after* running autoupdate.
3334
3335
3336
3337
3338
3339 # _LT_ENABLE_FAST_INSTALL([DEFAULT])
3340 # ----------------------------------
3341 # implement the --enable-fast-install flag, and support the `fast-install'
3342 # and `disable-fast-install' LT_INIT options.
3343 # DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
3344 # _LT_ENABLE_FAST_INSTALL
3345
3346
3347
3348
3349 # Old names:
3350 # This is what autoupdate's m4 run will expand.  It fires
3351 # the warning (with _au_warn_XXX), outputs it into the
3352 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3353 # the replacement expansion.
3354
3355
3356 # This is an auxiliary macro that is also run when
3357 # autoupdate runs m4.  It simply calls m4_warning, but
3358 # we need a wrapper so that each warning is emitted only
3359 # once.  We break the quoting in m4_warning's argument in
3360 # order to expand this macro's arguments, not AU_DEFUN's.
3361
3362
3363 # Finally, this is the expansion that is picked up by
3364 # autoconf.  It tells the user to run autoupdate, and
3365 # then outputs the replacement expansion.  We do not care
3366 # about autoupdate's warning because that contains
3367 # information on what to do *after* running autoupdate.
3368
3369
3370 # This is what autoupdate's m4 run will expand.  It fires
3371 # the warning (with _au_warn_XXX), outputs it into the
3372 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3373 # the replacement expansion.
3374
3375
3376 # This is an auxiliary macro that is also run when
3377 # autoupdate runs m4.  It simply calls m4_warning, but
3378 # we need a wrapper so that each warning is emitted only
3379 # once.  We break the quoting in m4_warning's argument in
3380 # order to expand this macro's arguments, not AU_DEFUN's.
3381
3382
3383 # Finally, this is the expansion that is picked up by
3384 # autoconf.  It tells the user to run autoupdate, and
3385 # then outputs the replacement expansion.  We do not care
3386 # about autoupdate's warning because that contains
3387 # information on what to do *after* running autoupdate.
3388
3389
3390
3391
3392 # _LT_WITH_PIC([MODE])
3393 # --------------------
3394 # implement the --with-pic flag, and support the `pic-only' and `no-pic'
3395 # LT_INIT options.
3396 # MODE is either `yes' or `no'.  If omitted, it defaults to `both'.
3397 # _LT_WITH_PIC
3398
3399
3400
3401
3402 # Old name:
3403 # This is what autoupdate's m4 run will expand.  It fires
3404 # the warning (with _au_warn_XXX), outputs it into the
3405 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3406 # the replacement expansion.
3407
3408
3409 # This is an auxiliary macro that is also run when
3410 # autoupdate runs m4.  It simply calls m4_warning, but
3411 # we need a wrapper so that each warning is emitted only
3412 # once.  We break the quoting in m4_warning's argument in
3413 # order to expand this macro's arguments, not AU_DEFUN's.
3414
3415
3416 # Finally, this is the expansion that is picked up by
3417 # autoconf.  It tells the user to run autoupdate, and
3418 # then outputs the replacement expansion.  We do not care
3419 # about autoupdate's warning because that contains
3420 # information on what to do *after* running autoupdate.
3421
3422
3423
3424 ## ----------------- ##
3425 ## LTDL_INIT Options ##
3426 ## ----------------- ##
3427
3428
3429
3430
3431
3432
3433
3434
3435
3436
3437 # ltsugar.m4 -- libtool m4 base layer.                         -*-Autoconf-*-
3438 #
3439 # Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
3440 # Written by Gary V. Vaughan, 2004
3441 #
3442 # This file is free software; the Free Software Foundation gives
3443 # unlimited permission to copy and/or distribute it, with or without
3444 # modifications, as long as this notice is preserved.
3445
3446 # serial 6 ltsugar.m4
3447
3448 # This is to help aclocal find these macros, as it can't see m4_define.
3449
3450
3451
3452 # lt_join(SEP, ARG1, [ARG2...])
3453 # -----------------------------
3454 # Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their
3455 # associated separator.
3456 # Needed until we can rely on m4_join from Autoconf 2.62, since all earlier
3457 # versions in m4sugar had bugs.
3458
3459
3460
3461
3462 # lt_car(LIST)
3463 # lt_cdr(LIST)
3464 # ------------
3465 # Manipulate m4 lists.
3466 # These macros are necessary as long as will still need to support
3467 # Autoconf-2.59 which quotes differently.
3468
3469
3470
3471
3472
3473 # lt_append(MACRO-NAME, STRING, [SEPARATOR])
3474 # ------------------------------------------
3475 # Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'.
3476 # Note that neither SEPARATOR nor STRING are expanded; they are appended
3477 # to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked).
3478 # No SEPARATOR is output if MACRO-NAME was previously undefined (different
3479 # than defined and empty).
3480 #
3481 # This macro is needed until we can rely on Autoconf 2.62, since earlier
3482 # versions of m4sugar mistakenly expanded SEPARATOR but not STRING.
3483
3484
3485
3486
3487 # lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...])
3488 # ----------------------------------------------------------
3489 # Produce a SEP delimited list of all paired combinations of elements of
3490 # PREFIX-LIST with SUFFIX1 through SUFFIXn.  Each element of the list
3491 # has the form PREFIXmINFIXSUFFIXn.
3492 # Needed until we can rely on m4_combine added in Autoconf 2.62.
3493
3494
3495
3496 # lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ])
3497 # -----------------------------------------------------------------------
3498 # Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited
3499 # by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ.
3500
3501
3502
3503 # lt_dict_add(DICT, KEY, VALUE)
3504 # -----------------------------
3505
3506
3507
3508 # lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE)
3509 # --------------------------------------------
3510
3511
3512
3513 # lt_dict_fetch(DICT, KEY, [SUBKEY])
3514 # ----------------------------------
3515
3516
3517
3518 # lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE])
3519 # -----------------------------------------------------------------
3520
3521
3522
3523 # lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...])
3524 # --------------------------------------------------------------
3525
3526
3527 # ltversion.m4 -- version numbers                       -*- Autoconf -*-
3528 #
3529 #   Copyright (C) 2004 Free Software Foundation, Inc.
3530 #   Written by Scott James Remnant, 2004
3531 #
3532 # This file is free software; the Free Software Foundation gives
3533 # unlimited permission to copy and/or distribute it, with or without
3534 # modifications, as long as this notice is preserved.
3535
3536 # Generated from ltversion.in.
3537
3538 # serial 3134 ltversion.m4
3539 # This file is part of GNU Libtool
3540
3541
3542
3543
3544
3545
3546 # lt~obsolete.m4 -- aclocal satisfying obsolete definitions.    -*-Autoconf-*-
3547 #
3548 #   Copyright (C) 2004, 2005, 2007, 2009 Free Software Foundation, Inc.
3549 #   Written by Scott James Remnant, 2004.
3550 #
3551 # This file is free software; the Free Software Foundation gives
3552 # unlimited permission to copy and/or distribute it, with or without
3553 # modifications, as long as this notice is preserved.
3554
3555 # serial 4 lt~obsolete.m4
3556
3557 # These exist entirely to fool aclocal when bootstrapping libtool.
3558 #
3559 # In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN)
3560 # which have later been changed to m4_define as they aren't part of the
3561 # exported API, or moved to Autoconf or Automake where they belong.
3562 #
3563 # The trouble is, aclocal is a bit thick.  It'll see the old AC_DEFUN
3564 # in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us
3565 # using a macro with the same name in our local m4/libtool.m4 it'll
3566 # pull the old libtool.m4 in (it doesn't see our shiny new m4_define
3567 # and doesn't know about Autoconf macros at all.)
3568 #
3569 # So we provide this file, which has a silly filename so it's always
3570 # included after everything else.  This provides aclocal with the
3571 # AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything
3572 # because those macros already exist, or will be overwritten later.
3573 # We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6.
3574 #
3575 # Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here.
3576 # Yes, that means every name once taken will need to remain here until
3577 # we give up compatibility with versions before 1.7, at which point
3578 # we need to keep only those names which we still refer to.
3579
3580 # This is to help aclocal find these macros, as it can't see m4_define.
3581
3582
3583
3584
3585
3586
3587
3588
3589
3590
3591
3592
3593
3594
3595
3596
3597
3598
3599
3600
3601
3602
3603
3604
3605
3606
3607
3608
3609
3610
3611
3612
3613
3614
3615
3616
3617
3618
3619
3620
3621
3622
3623
3624
3625
3626
3627
3628
3629
3630
3631
3632
3633
3634
3635
3636
3637
3638
3639
3640
3641
3642
3643
3644
3645 ##                                                          -*- Autoconf -*-
3646
3647 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007
3648 # Free Software Foundation, Inc.
3649 #
3650 # This file is free software; the Free Software Foundation
3651 # gives unlimited permission to copy and/or distribute it,
3652 # with or without modifications, as long as this notice is preserved.
3653
3654 # serial 8
3655
3656 # Based on depend.m4 from automake 1.9, modified for standalone use in
3657 # an environment where GNU make is required.
3658
3659 # ZW_PROG_COMPILER_DEPENDENCIES
3660 # -----------------------------
3661 # Variant of _AM_DEPENDENCIES which just does the dependency probe and
3662 # sets fooDEPMODE accordingly.  Cache-variable compatible with
3663 # original; not side-effect compatible.  As the users of this macro
3664 # may require accurate dependencies for correct builds, it does *not*
3665 # honor --disable-dependency-checking, and failure to detect a usable
3666 # method is an error.  depcomp is assumed to be located in
3667 # $ac_aux_dir.
3668 #
3669 # FIXME: Should use the Autoconf 2.5x language-selection mechanism.
3670
3671
3672
3673 # AM_SET_DEPDIR
3674 # -------------
3675 # Choose a directory name for dependency files.
3676
3677
3678 # ZW_CREATE_DEPDIR
3679 # ----------------
3680 # As AM_SET_DEPDIR, but also create the directory at config.status time.
3681
3682
3683
3684
3685
3686
3687
3688
3689
3690
3691
3692
3693
3694
3695
3696
3697
3698
3699
3700
3701
3702
3703
3704
3705
3706
3707
3708
3709
3710
3711
3712
3713
3714
3715
3716
3717
3718
3719
3720
3721
3722
3723
3724
3725
3726
3727 sim_inline="-DDEFAULT_INLINE=0"
3728
3729
3730
3731
3732
3733
3734
3735
3736
3737
3738
3739
3740
3741
3742
3743
3744
3745
3746
3747
3748
3749
3750
3751
3752
3753
3754
3755
3756
3757
3758
3759
3760
3761
3762
3763
3764 # intl sister-directory configuration rules.
3765 #
3766
3767 # The idea behind this macro is that there's no need to repeat all the
3768 # autoconf probes done by the intl directory - it's already done them
3769 # for us.  In fact, there's no need even to look at the cache for the
3770 # answers.  All we need to do is nab a few pieces of information.
3771 # The intl directory is set up to make this easy, by generating a
3772 # small file which can be sourced as a shell script; then we produce
3773 # the necessary substitutions and definitions for this directory.
3774
3775
3776
3777 # Autoconf M4 include file defining utility macros for complex Canadian
3778 # cross builds.
3779
3780
3781
3782
3783
3784
3785
3786
3787
3788 ####
3789 # _NCN_TOOL_PREFIXES:  Some stuff that oughtta be done in AC_CANONICAL_SYSTEM
3790 # or AC_INIT.
3791 # These demand that AC_CANONICAL_SYSTEM be called beforehand.
3792
3793 ####
3794 # NCN_STRICT_CHECK_TOOLS(variable, progs-to-check-for,[value-if-not-found],[path])
3795 # Like plain AC_CHECK_TOOLS, but require prefix if build!=host.
3796
3797
3798 ####
3799 # NCN_STRICT_CHECK_TARGET_TOOLS(variable, progs-to-check-for,[value-if-not-found],[path])
3800 # Like CVS Autoconf AC_CHECK_TARGET_TOOLS, but require prefix if build!=target.
3801
3802
3803
3804 # Backported from Autoconf 2.5x; can go away when and if
3805 # we switch.  Put the OS path separator in $PATH_SEPARATOR.
3806
3807
3808
3809
3810 # ACX_HAVE_GCC_FOR_TARGET
3811 # Check if the variable GCC_FOR_TARGET really points to a GCC binary.
3812
3813
3814 # ACX_CHECK_INSTALLED_TARGET_TOOL(VAR, PROG)
3815 # Searching for installed target binutils.  We need to take extra care,
3816 # else we may find the wrong assembler, linker, etc., and lose.
3817 #
3818 # First try --with-build-time-tools, if specified.
3819 #
3820 # For build != host, we ask the installed GCC for the name of the tool it
3821 # uses, and accept it if it is an absolute path.  This is because the
3822 # only good choice for a compiler is the same GCC version that is being
3823 # installed (or we couldn't make target libraries), and we assume that
3824 # on the host system we'll have not only the same GCC version, but also
3825 # the same binutils version.
3826 #
3827 # For build == host, search the same directories that the installed
3828 # compiler will search.  We used to do this for the assembler, linker,
3829 # and nm only; for simplicity of configuration, however, we extend this
3830 # criterion to tools (such as ar and ranlib) that are never invoked by
3831 # the compiler, to avoid mismatches.
3832 #
3833 # Also note we have to check MD_EXEC_PREFIX before checking the user's path
3834 # if build == target.  This makes the most sense only when bootstrapping,
3835 # but we also do so when build != host.  In this case, we hope that the
3836 # build and host systems will have similar contents of MD_EXEC_PREFIX.
3837 #
3838 # If we do not find a suitable binary, then try the user's path.
3839
3840
3841 ###
3842 # AC_PROG_CPP_WERROR
3843 # Used for autoconf 2.5x to force AC_PREPROC_IFELSE to reject code which
3844 # triggers warnings from the preprocessor.  Will be in autoconf 2.58.
3845 # For now, using this also overrides header checks to use only the
3846 # preprocessor (matches 2.13 behavior; matching 2.58's behavior is a
3847 # bit harder from here).
3848 # Eventually autoconf will default to checking headers with the compiler
3849 # instead, and we'll have to do this differently.
3850
3851 # AC_PROG_CPP_WERROR
3852
3853 # Test for GNAT.
3854 # We require the gnatbind & gnatmake programs, as well as a compiler driver
3855 # that understands Ada.  We use the user's CC setting, already found, and
3856 # possibly add $1 to the command-line parameters.
3857 #
3858 # Sets the shell variable have_gnat to yes or no as appropriate, and
3859 # substitutes GNATBIND and GNATMAKE.
3860
3861
3862
3863
3864
3865
3866
3867
3868
3869
3870
3871
3872
3873
3874
3875
3876
3877
3878
3879
3880
3881
3882
3883
3884
3885 ac_aux_dir=
3886 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3887   for ac_t in install-sh install.sh shtool; do
3888     if test -f "$ac_dir/$ac_t"; then
3889       ac_aux_dir=$ac_dir
3890       ac_install_sh="$ac_aux_dir/$ac_t -c"
3891       break 2
3892     fi
3893   done
3894 done
3895 if test -z "$ac_aux_dir"; then
3896   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3897 fi
3898
3899 # These three variables are undocumented and unsupported,
3900 # and are intended to be withdrawn in a future Autoconf release.
3901 # They can cause serious problems if a builder's source tree is in a directory
3902 # whose full name contains unusual characters.
3903 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3904 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3905 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3906
3907
3908 # Find a good install program.  We prefer a C program (faster),
3909 # so one script is as good as another.  But avoid the broken or
3910 # incompatible versions:
3911 # SysV /etc/install, /usr/sbin/install
3912 # SunOS /usr/etc/install
3913 # IRIX /sbin/install
3914 # AIX /bin/install
3915 # AmigaOS /C/install, which installs bootblocks on floppy discs
3916 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3917 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3918 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3919 # OS/2's system install, which has a completely different semantic
3920 # ./install, which can be erroneously created by make from ./install.sh.
3921 # Reject install programs that cannot install multiple files.
3922 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
3923 $as_echo_n "checking for a BSD-compatible install... " >&6; }
3924 if test -z "$INSTALL"; then
3925 if test "${ac_cv_path_install+set}" = set; then :
3926   $as_echo_n "(cached) " >&6
3927 else
3928   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3929 for as_dir in $PATH
3930 do
3931   IFS=$as_save_IFS
3932   test -z "$as_dir" && as_dir=.
3933     # Account for people who put trailing slashes in PATH elements.
3934 case $as_dir/ in #((
3935   ./ | .// | /[cC]/* | \
3936   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3937   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
3938   /usr/ucb/* ) ;;
3939   *)
3940     # OSF1 and SCO ODT 3.0 have their own names for install.
3941     # Don't use installbsd from OSF since it installs stuff as root
3942     # by default.
3943     for ac_prog in ginstall scoinst install; do
3944       for ac_exec_ext in '' $ac_executable_extensions; do
3945         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
3946           if test $ac_prog = install &&
3947             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3948             # AIX install.  It has an incompatible calling convention.
3949             :
3950           elif test $ac_prog = install &&
3951             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3952             # program-specific install script used by HP pwplus--don't use.
3953             :
3954           else
3955             rm -rf conftest.one conftest.two conftest.dir
3956             echo one > conftest.one
3957             echo two > conftest.two
3958             mkdir conftest.dir
3959             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
3960               test -s conftest.one && test -s conftest.two &&
3961               test -s conftest.dir/conftest.one &&
3962               test -s conftest.dir/conftest.two
3963             then
3964               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3965               break 3
3966             fi
3967           fi
3968         fi
3969       done
3970     done
3971     ;;
3972 esac
3973
3974   done
3975 IFS=$as_save_IFS
3976
3977 rm -rf conftest.one conftest.two conftest.dir
3978
3979 fi
3980   if test "${ac_cv_path_install+set}" = set; then
3981     INSTALL=$ac_cv_path_install
3982   else
3983     # As a last resort, use the slow shell script.  Don't cache a
3984     # value for INSTALL within a source directory, because that will
3985     # break other packages using the cache if that directory is
3986     # removed, or if the value is a relative name.
3987     INSTALL=$ac_install_sh
3988   fi
3989 fi
3990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
3991 $as_echo "$INSTALL" >&6; }
3992
3993 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3994 # It thinks the first close brace ends the variable substitution.
3995 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3996
3997 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3998
3999 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
4000
4001 ac_ext=c
4002 ac_cpp='$CPP $CPPFLAGS'
4003 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4004 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4005 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4006 if test -n "$ac_tool_prefix"; then
4007   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
4008 set dummy ${ac_tool_prefix}gcc; ac_word=$2
4009 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4010 $as_echo_n "checking for $ac_word... " >&6; }
4011 if test "${ac_cv_prog_CC+set}" = set; then :
4012   $as_echo_n "(cached) " >&6
4013 else
4014   if test -n "$CC"; then
4015   ac_cv_prog_CC="$CC" # Let the user override the test.
4016 else
4017 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4018 for as_dir in $PATH
4019 do
4020   IFS=$as_save_IFS
4021   test -z "$as_dir" && as_dir=.
4022     for ac_exec_ext in '' $ac_executable_extensions; do
4023   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4024     ac_cv_prog_CC="${ac_tool_prefix}gcc"
4025     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4026     break 2
4027   fi
4028 done
4029   done
4030 IFS=$as_save_IFS
4031
4032 fi
4033 fi
4034 CC=$ac_cv_prog_CC
4035 if test -n "$CC"; then
4036   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4037 $as_echo "$CC" >&6; }
4038 else
4039   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4040 $as_echo "no" >&6; }
4041 fi
4042
4043
4044 fi
4045 if test -z "$ac_cv_prog_CC"; then
4046   ac_ct_CC=$CC
4047   # Extract the first word of "gcc", so it can be a program name with args.
4048 set dummy gcc; ac_word=$2
4049 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4050 $as_echo_n "checking for $ac_word... " >&6; }
4051 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4052   $as_echo_n "(cached) " >&6
4053 else
4054   if test -n "$ac_ct_CC"; then
4055   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4056 else
4057 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4058 for as_dir in $PATH
4059 do
4060   IFS=$as_save_IFS
4061   test -z "$as_dir" && as_dir=.
4062     for ac_exec_ext in '' $ac_executable_extensions; do
4063   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4064     ac_cv_prog_ac_ct_CC="gcc"
4065     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4066     break 2
4067   fi
4068 done
4069   done
4070 IFS=$as_save_IFS
4071
4072 fi
4073 fi
4074 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4075 if test -n "$ac_ct_CC"; then
4076   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4077 $as_echo "$ac_ct_CC" >&6; }
4078 else
4079   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4080 $as_echo "no" >&6; }
4081 fi
4082
4083   if test "x$ac_ct_CC" = x; then
4084     CC=""
4085   else
4086     case $cross_compiling:$ac_tool_warned in
4087 yes:)
4088 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4089 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4090 ac_tool_warned=yes ;;
4091 esac
4092     CC=$ac_ct_CC
4093   fi
4094 else
4095   CC="$ac_cv_prog_CC"
4096 fi
4097
4098 if test -z "$CC"; then
4099           if test -n "$ac_tool_prefix"; then
4100     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
4101 set dummy ${ac_tool_prefix}cc; ac_word=$2
4102 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4103 $as_echo_n "checking for $ac_word... " >&6; }
4104 if test "${ac_cv_prog_CC+set}" = set; then :
4105   $as_echo_n "(cached) " >&6
4106 else
4107   if test -n "$CC"; then
4108   ac_cv_prog_CC="$CC" # Let the user override the test.
4109 else
4110 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4111 for as_dir in $PATH
4112 do
4113   IFS=$as_save_IFS
4114   test -z "$as_dir" && as_dir=.
4115     for ac_exec_ext in '' $ac_executable_extensions; do
4116   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4117     ac_cv_prog_CC="${ac_tool_prefix}cc"
4118     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4119     break 2
4120   fi
4121 done
4122   done
4123 IFS=$as_save_IFS
4124
4125 fi
4126 fi
4127 CC=$ac_cv_prog_CC
4128 if test -n "$CC"; then
4129   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4130 $as_echo "$CC" >&6; }
4131 else
4132   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4133 $as_echo "no" >&6; }
4134 fi
4135
4136
4137   fi
4138 fi
4139 if test -z "$CC"; then
4140   # Extract the first word of "cc", so it can be a program name with args.
4141 set dummy cc; ac_word=$2
4142 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4143 $as_echo_n "checking for $ac_word... " >&6; }
4144 if test "${ac_cv_prog_CC+set}" = set; then :
4145   $as_echo_n "(cached) " >&6
4146 else
4147   if test -n "$CC"; then
4148   ac_cv_prog_CC="$CC" # Let the user override the test.
4149 else
4150   ac_prog_rejected=no
4151 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4152 for as_dir in $PATH
4153 do
4154   IFS=$as_save_IFS
4155   test -z "$as_dir" && as_dir=.
4156     for ac_exec_ext in '' $ac_executable_extensions; do
4157   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4158     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
4159        ac_prog_rejected=yes
4160        continue
4161      fi
4162     ac_cv_prog_CC="cc"
4163     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4164     break 2
4165   fi
4166 done
4167   done
4168 IFS=$as_save_IFS
4169
4170 if test $ac_prog_rejected = yes; then
4171   # We found a bogon in the path, so make sure we never use it.
4172   set dummy $ac_cv_prog_CC
4173   shift
4174   if test $# != 0; then
4175     # We chose a different compiler from the bogus one.
4176     # However, it has the same basename, so the bogon will be chosen
4177     # first if we set CC to just the basename; use the full file name.
4178     shift
4179     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
4180   fi
4181 fi
4182 fi
4183 fi
4184 CC=$ac_cv_prog_CC
4185 if test -n "$CC"; then
4186   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4187 $as_echo "$CC" >&6; }
4188 else
4189   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4190 $as_echo "no" >&6; }
4191 fi
4192
4193
4194 fi
4195 if test -z "$CC"; then
4196   if test -n "$ac_tool_prefix"; then
4197   for ac_prog in cl.exe
4198   do
4199     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4200 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4201 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4202 $as_echo_n "checking for $ac_word... " >&6; }
4203 if test "${ac_cv_prog_CC+set}" = set; then :
4204   $as_echo_n "(cached) " >&6
4205 else
4206   if test -n "$CC"; then
4207   ac_cv_prog_CC="$CC" # Let the user override the test.
4208 else
4209 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4210 for as_dir in $PATH
4211 do
4212   IFS=$as_save_IFS
4213   test -z "$as_dir" && as_dir=.
4214     for ac_exec_ext in '' $ac_executable_extensions; do
4215   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4216     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
4217     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4218     break 2
4219   fi
4220 done
4221   done
4222 IFS=$as_save_IFS
4223
4224 fi
4225 fi
4226 CC=$ac_cv_prog_CC
4227 if test -n "$CC"; then
4228   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4229 $as_echo "$CC" >&6; }
4230 else
4231   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4232 $as_echo "no" >&6; }
4233 fi
4234
4235
4236     test -n "$CC" && break
4237   done
4238 fi
4239 if test -z "$CC"; then
4240   ac_ct_CC=$CC
4241   for ac_prog in cl.exe
4242 do
4243   # Extract the first word of "$ac_prog", so it can be a program name with args.
4244 set dummy $ac_prog; ac_word=$2
4245 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4246 $as_echo_n "checking for $ac_word... " >&6; }
4247 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4248   $as_echo_n "(cached) " >&6
4249 else
4250   if test -n "$ac_ct_CC"; then
4251   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4252 else
4253 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4254 for as_dir in $PATH
4255 do
4256   IFS=$as_save_IFS
4257   test -z "$as_dir" && as_dir=.
4258     for ac_exec_ext in '' $ac_executable_extensions; do
4259   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4260     ac_cv_prog_ac_ct_CC="$ac_prog"
4261     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4262     break 2
4263   fi
4264 done
4265   done
4266 IFS=$as_save_IFS
4267
4268 fi
4269 fi
4270 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4271 if test -n "$ac_ct_CC"; then
4272   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4273 $as_echo "$ac_ct_CC" >&6; }
4274 else
4275   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4276 $as_echo "no" >&6; }
4277 fi
4278
4279
4280   test -n "$ac_ct_CC" && break
4281 done
4282
4283   if test "x$ac_ct_CC" = x; then
4284     CC=""
4285   else
4286     case $cross_compiling:$ac_tool_warned in
4287 yes:)
4288 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4289 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4290 ac_tool_warned=yes ;;
4291 esac
4292     CC=$ac_ct_CC
4293   fi
4294 fi
4295
4296 fi
4297
4298
4299 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4300 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4301 as_fn_error "no acceptable C compiler found in \$PATH
4302 See \`config.log' for more details." "$LINENO" 5; }
4303
4304 # Provide some information about the compiler.
4305 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4306 set X $ac_compile
4307 ac_compiler=$2
4308 for ac_option in --version -v -V -qversion; do
4309   { { ac_try="$ac_compiler $ac_option >&5"
4310 case "(($ac_try" in
4311   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4312   *) ac_try_echo=$ac_try;;
4313 esac
4314 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4315 $as_echo "$ac_try_echo"; } >&5
4316   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4317   ac_status=$?
4318   if test -s conftest.err; then
4319     sed '10a\
4320 ... rest of stderr output deleted ...
4321          10q' conftest.err >conftest.er1
4322     cat conftest.er1 >&5
4323     rm -f conftest.er1 conftest.err
4324   fi
4325   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4326   test $ac_status = 0; }
4327 done
4328
4329 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4330 /* end confdefs.h.  */
4331
4332 int
4333 main ()
4334 {
4335
4336   ;
4337   return 0;
4338 }
4339 _ACEOF
4340 ac_clean_files_save=$ac_clean_files
4341 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
4342 # Try to create an executable without -o first, disregard a.out.
4343 # It will help us diagnose broken compilers, and finding out an intuition
4344 # of exeext.
4345 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
4346 $as_echo_n "checking for C compiler default output file name... " >&6; }
4347 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
4348
4349 # The possible output files:
4350 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
4351
4352 ac_rmfiles=
4353 for ac_file in $ac_files
4354 do
4355   case $ac_file in
4356     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4357     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
4358   esac
4359 done
4360 rm -f $ac_rmfiles
4361
4362 if { { ac_try="$ac_link_default"
4363 case "(($ac_try" in
4364   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4365   *) ac_try_echo=$ac_try;;
4366 esac
4367 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4368 $as_echo "$ac_try_echo"; } >&5
4369   (eval "$ac_link_default") 2>&5
4370   ac_status=$?
4371   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4372   test $ac_status = 0; }; then :
4373   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
4374 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
4375 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
4376 # so that the user can short-circuit this test for compilers unknown to
4377 # Autoconf.
4378 for ac_file in $ac_files ''
4379 do
4380   test -f "$ac_file" || continue
4381   case $ac_file in
4382     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
4383         ;;
4384     [ab].out )
4385         # We found the default executable, but exeext='' is most
4386         # certainly right.
4387         break;;
4388     *.* )
4389         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
4390         then :; else
4391            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4392         fi
4393         # We set ac_cv_exeext here because the later test for it is not
4394         # safe: cross compilers may not add the suffix if given an `-o'
4395         # argument, so we may need to know it at that point already.
4396         # Even if this section looks crufty: it has the advantage of
4397         # actually working.
4398         break;;
4399     * )
4400         break;;
4401   esac
4402 done
4403 test "$ac_cv_exeext" = no && ac_cv_exeext=
4404
4405 else
4406   ac_file=''
4407 fi
4408 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
4409 $as_echo "$ac_file" >&6; }
4410 if test -z "$ac_file"; then :
4411   $as_echo "$as_me: failed program was:" >&5
4412 sed 's/^/| /' conftest.$ac_ext >&5
4413
4414 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4415 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4416 { as_fn_set_status 77
4417 as_fn_error "C compiler cannot create executables
4418 See \`config.log' for more details." "$LINENO" 5; }; }
4419 fi
4420 ac_exeext=$ac_cv_exeext
4421
4422 # Check that the compiler produces executables we can run.  If not, either
4423 # the compiler is broken, or we cross compile.
4424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
4425 $as_echo_n "checking whether the C compiler works... " >&6; }
4426 # If not cross compiling, check that we can run a simple program.
4427 if test "$cross_compiling" != yes; then
4428   if { ac_try='./$ac_file'
4429   { { case "(($ac_try" in
4430   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4431   *) ac_try_echo=$ac_try;;
4432 esac
4433 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4434 $as_echo "$ac_try_echo"; } >&5
4435   (eval "$ac_try") 2>&5
4436   ac_status=$?
4437   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4438   test $ac_status = 0; }; }; then
4439     cross_compiling=no
4440   else
4441     if test "$cross_compiling" = maybe; then
4442         cross_compiling=yes
4443     else
4444         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4445 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4446 as_fn_error "cannot run C compiled programs.
4447 If you meant to cross compile, use \`--host'.
4448 See \`config.log' for more details." "$LINENO" 5; }
4449     fi
4450   fi
4451 fi
4452 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4453 $as_echo "yes" >&6; }
4454
4455 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
4456 ac_clean_files=$ac_clean_files_save
4457 # Check that the compiler produces executables we can run.  If not, either
4458 # the compiler is broken, or we cross compile.
4459 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
4460 $as_echo_n "checking whether we are cross compiling... " >&6; }
4461 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
4462 $as_echo "$cross_compiling" >&6; }
4463
4464 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
4465 $as_echo_n "checking for suffix of executables... " >&6; }
4466 if { { ac_try="$ac_link"
4467 case "(($ac_try" in
4468   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4469   *) ac_try_echo=$ac_try;;
4470 esac
4471 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4472 $as_echo "$ac_try_echo"; } >&5
4473   (eval "$ac_link") 2>&5
4474   ac_status=$?
4475   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4476   test $ac_status = 0; }; then :
4477   # If both `conftest.exe' and `conftest' are `present' (well, observable)
4478 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
4479 # work properly (i.e., refer to `conftest.exe'), while it won't with
4480 # `rm'.
4481 for ac_file in conftest.exe conftest conftest.*; do
4482   test -f "$ac_file" || continue
4483   case $ac_file in
4484     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4485     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4486           break;;
4487     * ) break;;
4488   esac
4489 done
4490 else
4491   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4492 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4493 as_fn_error "cannot compute suffix of executables: cannot compile and link
4494 See \`config.log' for more details." "$LINENO" 5; }
4495 fi
4496 rm -f conftest$ac_cv_exeext
4497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4498 $as_echo "$ac_cv_exeext" >&6; }
4499
4500 rm -f conftest.$ac_ext
4501 EXEEXT=$ac_cv_exeext
4502 ac_exeext=$EXEEXT
4503 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4504 $as_echo_n "checking for suffix of object files... " >&6; }
4505 if test "${ac_cv_objext+set}" = set; then :
4506   $as_echo_n "(cached) " >&6
4507 else
4508   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4509 /* end confdefs.h.  */
4510
4511 int
4512 main ()
4513 {
4514
4515   ;
4516   return 0;
4517 }
4518 _ACEOF
4519 rm -f conftest.o conftest.obj
4520 if { { ac_try="$ac_compile"
4521 case "(($ac_try" in
4522   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4523   *) ac_try_echo=$ac_try;;
4524 esac
4525 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4526 $as_echo "$ac_try_echo"; } >&5
4527   (eval "$ac_compile") 2>&5
4528   ac_status=$?
4529   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4530   test $ac_status = 0; }; then :
4531   for ac_file in conftest.o conftest.obj conftest.*; do
4532   test -f "$ac_file" || continue;
4533   case $ac_file in
4534     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4535     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4536        break;;
4537   esac
4538 done
4539 else
4540   $as_echo "$as_me: failed program was:" >&5
4541 sed 's/^/| /' conftest.$ac_ext >&5
4542
4543 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4544 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4545 as_fn_error "cannot compute suffix of object files: cannot compile
4546 See \`config.log' for more details." "$LINENO" 5; }
4547 fi
4548 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4549 fi
4550 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4551 $as_echo "$ac_cv_objext" >&6; }
4552 OBJEXT=$ac_cv_objext
4553 ac_objext=$OBJEXT
4554 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4555 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4556 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4557   $as_echo_n "(cached) " >&6
4558 else
4559   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4560 /* end confdefs.h.  */
4561
4562 int
4563 main ()
4564 {
4565 #ifndef __GNUC__
4566        choke me
4567 #endif
4568
4569   ;
4570   return 0;
4571 }
4572 _ACEOF
4573 if ac_fn_c_try_compile "$LINENO"; then :
4574   ac_compiler_gnu=yes
4575 else
4576   ac_compiler_gnu=no
4577 fi
4578 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4579 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4580
4581 fi
4582 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4583 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4584 if test $ac_compiler_gnu = yes; then
4585   GCC=yes
4586 else
4587   GCC=
4588 fi
4589 ac_test_CFLAGS=${CFLAGS+set}
4590 ac_save_CFLAGS=$CFLAGS
4591 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4592 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4593 if test "${ac_cv_prog_cc_g+set}" = set; then :
4594   $as_echo_n "(cached) " >&6
4595 else
4596   ac_save_c_werror_flag=$ac_c_werror_flag
4597    ac_c_werror_flag=yes
4598    ac_cv_prog_cc_g=no
4599    CFLAGS="-g"
4600    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4601 /* end confdefs.h.  */
4602
4603 int
4604 main ()
4605 {
4606
4607   ;
4608   return 0;
4609 }
4610 _ACEOF
4611 if ac_fn_c_try_compile "$LINENO"; then :
4612   ac_cv_prog_cc_g=yes
4613 else
4614   CFLAGS=""
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
4628 else
4629   ac_c_werror_flag=$ac_save_c_werror_flag
4630          CFLAGS="-g"
4631          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4632 /* end confdefs.h.  */
4633
4634 int
4635 main ()
4636 {
4637
4638   ;
4639   return 0;
4640 }
4641 _ACEOF
4642 if ac_fn_c_try_compile "$LINENO"; then :
4643   ac_cv_prog_cc_g=yes
4644 fi
4645 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4646 fi
4647 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4648 fi
4649 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4650    ac_c_werror_flag=$ac_save_c_werror_flag
4651 fi
4652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4653 $as_echo "$ac_cv_prog_cc_g" >&6; }
4654 if test "$ac_test_CFLAGS" = set; then
4655   CFLAGS=$ac_save_CFLAGS
4656 elif test $ac_cv_prog_cc_g = yes; then
4657   if test "$GCC" = yes; then
4658     CFLAGS="-g -O2"
4659   else
4660     CFLAGS="-g"
4661   fi
4662 else
4663   if test "$GCC" = yes; then
4664     CFLAGS="-O2"
4665   else
4666     CFLAGS=
4667   fi
4668 fi
4669 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4670 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4671 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4672   $as_echo_n "(cached) " >&6
4673 else
4674   ac_cv_prog_cc_c89=no
4675 ac_save_CC=$CC
4676 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4677 /* end confdefs.h.  */
4678 #include <stdarg.h>
4679 #include <stdio.h>
4680 #include <sys/types.h>
4681 #include <sys/stat.h>
4682 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4683 struct buf { int x; };
4684 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4685 static char *e (p, i)
4686      char **p;
4687      int i;
4688 {
4689   return p[i];
4690 }
4691 static char *f (char * (*g) (char **, int), char **p, ...)
4692 {
4693   char *s;
4694   va_list v;
4695   va_start (v,p);
4696   s = g (p, va_arg (v,int));
4697   va_end (v);
4698   return s;
4699 }
4700
4701 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4702    function prototypes and stuff, but not '\xHH' hex character constants.
4703    These don't provoke an error unfortunately, instead are silently treated
4704    as 'x'.  The following induces an error, until -std is added to get
4705    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4706    array size at least.  It's necessary to write '\x00'==0 to get something
4707    that's true only with -std.  */
4708 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4709
4710 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4711    inside strings and character constants.  */
4712 #define FOO(x) 'x'
4713 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4714
4715 int test (int i, double x);
4716 struct s1 {int (*f) (int a);};
4717 struct s2 {int (*f) (double a);};
4718 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4719 int argc;
4720 char **argv;
4721 int
4722 main ()
4723 {
4724 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4725   ;
4726   return 0;
4727 }
4728 _ACEOF
4729 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4730         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4731 do
4732   CC="$ac_save_CC $ac_arg"
4733   if ac_fn_c_try_compile "$LINENO"; then :
4734   ac_cv_prog_cc_c89=$ac_arg
4735 fi
4736 rm -f core conftest.err conftest.$ac_objext
4737   test "x$ac_cv_prog_cc_c89" != "xno" && break
4738 done
4739 rm -f conftest.$ac_ext
4740 CC=$ac_save_CC
4741
4742 fi
4743 # AC_CACHE_VAL
4744 case "x$ac_cv_prog_cc_c89" in
4745   x)
4746     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4747 $as_echo "none needed" >&6; } ;;
4748   xno)
4749     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4750 $as_echo "unsupported" >&6; } ;;
4751   *)
4752     CC="$CC $ac_cv_prog_cc_c89"
4753     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4754 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4755 esac
4756 if test "x$ac_cv_prog_cc_c89" != xno; then :
4757
4758 fi
4759
4760 ac_ext=c
4761 ac_cpp='$CPP $CPPFLAGS'
4762 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4763 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4764 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4765
4766
4767
4768
4769 # Check whether --enable-werror was given.
4770 if test "${enable_werror+set}" = set; then :
4771   enableval=$enable_werror; case "${enableval}" in
4772      yes | y) ERROR_ON_WARNING="yes" ;;
4773      no | n)  ERROR_ON_WARNING="no" ;;
4774      *) as_fn_error "bad value ${enableval} for --enable-werror" "$LINENO" 5 ;;
4775    esac
4776 fi
4777
4778
4779 # Enable -Werror by default when using gcc
4780 if test "${GCC}" = yes -a -z "${ERROR_ON_WARNING}" ; then
4781     ERROR_ON_WARNING=yes
4782 fi
4783
4784 WERROR_CFLAGS=""
4785 if test "${ERROR_ON_WARNING}" = yes ; then
4786 # NOTE: Disabled in the sim dir due to most sims generating warnings.
4787 #    WERROR_CFLAGS="-Werror"
4788      true
4789 fi
4790
4791 build_warnings="-Wall -Wdeclaration-after-statement -Wpointer-arith \
4792 -Wpointer-sign \
4793 -Wno-unused -Wunused-value -Wunused-function \
4794 -Wno-switch -Wno-char-subscripts -Wmissing-prototypes
4795 -Wdeclaration-after-statement -Wempty-body -Wmissing-parameter-type \
4796 -Wold-style-declaration -Wold-style-definition"
4797
4798 # Enable -Wno-format by default when using gcc on mingw since many
4799 # GCC versions complain about %I64.
4800 case "${host}" in
4801   *-*-mingw32*) build_warnings="$build_warnings -Wno-format" ;;
4802   *) build_warnings="$build_warnings -Wformat-nonliteral" ;;
4803 esac
4804
4805 # Check whether --enable-build-warnings was given.
4806 if test "${enable_build_warnings+set}" = set; then :
4807   enableval=$enable_build_warnings; case "${enableval}" in
4808   yes)  ;;
4809   no)   build_warnings="-w";;
4810   ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
4811         build_warnings="${build_warnings} ${t}";;
4812   *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
4813         build_warnings="${t} ${build_warnings}";;
4814   *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
4815 esac
4816 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
4817   echo "Setting compiler warning flags = $build_warnings" 6>&1
4818 fi
4819 fi
4820 # Check whether --enable-sim-build-warnings was given.
4821 if test "${enable_sim_build_warnings+set}" = set; then :
4822   enableval=$enable_sim_build_warnings; case "${enableval}" in
4823   yes)  ;;
4824   no)   build_warnings="-w";;
4825   ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
4826         build_warnings="${build_warnings} ${t}";;
4827   *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
4828         build_warnings="${t} ${build_warnings}";;
4829   *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
4830 esac
4831 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
4832   echo "Setting GDB specific compiler warning flags = $build_warnings" 6>&1
4833 fi
4834 fi
4835 WARN_CFLAGS=""
4836 if test "x${build_warnings}" != x -a "x$GCC" = xyes
4837 then
4838     { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler warning flags" >&5
4839 $as_echo_n "checking compiler warning flags... " >&6; }
4840     # Separate out the -Werror flag as some files just cannot be
4841     # compiled with it enabled.
4842     for w in ${build_warnings}; do
4843         case $w in
4844         -Werr*) WERROR_CFLAGS=-Werror ;;
4845         *) # Check that GCC accepts it
4846             saved_CFLAGS="$CFLAGS"
4847             CFLAGS="$CFLAGS $w"
4848             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4849 /* end confdefs.h.  */
4850
4851 int
4852 main ()
4853 {
4854
4855   ;
4856   return 0;
4857 }
4858 _ACEOF
4859 if ac_fn_c_try_compile "$LINENO"; then :
4860   WARN_CFLAGS="${WARN_CFLAGS} $w"
4861 fi
4862 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4863             CFLAGS="$saved_CFLAGS"
4864         esac
4865     done
4866     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${WARN_CFLAGS} ${WERROR_CFLAGS}" >&5
4867 $as_echo "${WARN_CFLAGS} ${WERROR_CFLAGS}" >&6; }
4868 fi
4869
4870
4871 # Put a plausible default for CC_FOR_BUILD in Makefile.
4872 if test "x$cross_compiling" = "xno" -a "x$host" != "xi386-windows"; then
4873   AR_FOR_BUILD='$(AR)'
4874   AR_FLAGS_FOR_BUILD='$(AR_FLAGS)'
4875   CC_FOR_BUILD='$(CC)'
4876   CFLAGS_FOR_BUILD='$(CFLAGS)'
4877   RANLIB_FOR_BUILD='$(RANLIB)'
4878   LIBIBERTY_LIB=../../libiberty/libiberty.a
4879 else
4880   AR_FOR_BUILD=${AR_FOR_BUILD-ar}
4881   AR_FLAGS_FOR_BUILD=${AR_FLAGS_FOR_BUILD-rc}
4882   CC_FOR_BUILD=${CC_FOR_BUILD-gcc}
4883   CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-"-g"}
4884   RANLIB_FOR_BUILD=${RANLIB_FOR_BUILD-ranlib}
4885   LIBIBERTY_LIB=
4886 fi
4887
4888
4889 # Make sure we can run config.sub.
4890 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4891   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4892
4893 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4894 $as_echo_n "checking build system type... " >&6; }
4895 if test "${ac_cv_build+set}" = set; then :
4896   $as_echo_n "(cached) " >&6
4897 else
4898   ac_build_alias=$build_alias
4899 test "x$ac_build_alias" = x &&
4900   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4901 test "x$ac_build_alias" = x &&
4902   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
4903 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4904   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4905
4906 fi
4907 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4908 $as_echo "$ac_cv_build" >&6; }
4909 case $ac_cv_build in
4910 *-*-*) ;;
4911 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
4912 esac
4913 build=$ac_cv_build
4914 ac_save_IFS=$IFS; IFS='-'
4915 set x $ac_cv_build
4916 shift
4917 build_cpu=$1
4918 build_vendor=$2
4919 shift; shift
4920 # Remember, the first character of IFS is used to create $*,
4921 # except with old shells:
4922 build_os=$*
4923 IFS=$ac_save_IFS
4924 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4925
4926
4927 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4928 $as_echo_n "checking host system type... " >&6; }
4929 if test "${ac_cv_host+set}" = set; then :
4930   $as_echo_n "(cached) " >&6
4931 else
4932   if test "x$host_alias" = x; then
4933   ac_cv_host=$ac_cv_build
4934 else
4935   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4936     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4937 fi
4938
4939 fi
4940 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4941 $as_echo "$ac_cv_host" >&6; }
4942 case $ac_cv_host in
4943 *-*-*) ;;
4944 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
4945 esac
4946 host=$ac_cv_host
4947 ac_save_IFS=$IFS; IFS='-'
4948 set x $ac_cv_host
4949 shift
4950 host_cpu=$1
4951 host_vendor=$2
4952 shift; shift
4953 # Remember, the first character of IFS is used to create $*,
4954 # except with old shells:
4955 host_os=$*
4956 IFS=$ac_save_IFS
4957 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4958
4959
4960 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
4961 $as_echo_n "checking target system type... " >&6; }
4962 if test "${ac_cv_target+set}" = set; then :
4963   $as_echo_n "(cached) " >&6
4964 else
4965   if test "x$target_alias" = x; then
4966   ac_cv_target=$ac_cv_host
4967 else
4968   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
4969     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
4970 fi
4971
4972 fi
4973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
4974 $as_echo "$ac_cv_target" >&6; }
4975 case $ac_cv_target in
4976 *-*-*) ;;
4977 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
4978 esac
4979 target=$ac_cv_target
4980 ac_save_IFS=$IFS; IFS='-'
4981 set x $ac_cv_target
4982 shift
4983 target_cpu=$1
4984 target_vendor=$2
4985 shift; shift
4986 # Remember, the first character of IFS is used to create $*,
4987 # except with old shells:
4988 target_os=$*
4989 IFS=$ac_save_IFS
4990 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
4991
4992
4993 # The aliases save the names the user supplied, while $host etc.
4994 # will get canonicalized.
4995 test -n "$target_alias" &&
4996   test "$program_prefix$program_suffix$program_transform_name" = \
4997     NONENONEs,x,x, &&
4998   program_prefix=${target_alias}-
4999
5000 test "$program_prefix" != NONE &&
5001   program_transform_name="s&^&$program_prefix&;$program_transform_name"
5002 # Use a double $ so make ignores it.
5003 test "$program_suffix" != NONE &&
5004   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
5005 # Double any \ or $.
5006 # By default was `s,x,x', remove it if useless.
5007 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
5008 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
5009
5010
5011 . ${srcdir}/../../bfd/configure.host
5012
5013 ac_config_headers="$ac_config_headers config.h:config.in"
5014
5015
5016 ac_ext=c
5017 ac_cpp='$CPP $CPPFLAGS'
5018 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5019 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5020 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5021 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5022 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5023 # On Suns, sometimes $CPP names a directory.
5024 if test -n "$CPP" && test -d "$CPP"; then
5025   CPP=
5026 fi
5027 if test -z "$CPP"; then
5028   if test "${ac_cv_prog_CPP+set}" = set; then :
5029   $as_echo_n "(cached) " >&6
5030 else
5031       # Double quotes because CPP needs to be expanded
5032     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5033     do
5034       ac_preproc_ok=false
5035 for ac_c_preproc_warn_flag in '' yes
5036 do
5037   # Use a header file that comes with gcc, so configuring glibc
5038   # with a fresh cross-compiler works.
5039   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5040   # <limits.h> exists even on freestanding compilers.
5041   # On the NeXT, cc -E runs the code through the compiler's parser,
5042   # not just through cpp. "Syntax error" is here to catch this case.
5043   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5044 /* end confdefs.h.  */
5045 #ifdef __STDC__
5046 # include <limits.h>
5047 #else
5048 # include <assert.h>
5049 #endif
5050                      Syntax error
5051 _ACEOF
5052 if ac_fn_c_try_cpp "$LINENO"; then :
5053
5054 else
5055   # Broken: fails on valid input.
5056 continue
5057 fi
5058 rm -f conftest.err conftest.$ac_ext
5059
5060   # OK, works on sane cases.  Now check whether nonexistent headers
5061   # can be detected and how.
5062   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5063 /* end confdefs.h.  */
5064 #include <ac_nonexistent.h>
5065 _ACEOF
5066 if ac_fn_c_try_cpp "$LINENO"; then :
5067   # Broken: success on invalid input.
5068 continue
5069 else
5070   # Passes both tests.
5071 ac_preproc_ok=:
5072 break
5073 fi
5074 rm -f conftest.err conftest.$ac_ext
5075
5076 done
5077 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5078 rm -f conftest.err conftest.$ac_ext
5079 if $ac_preproc_ok; then :
5080   break
5081 fi
5082
5083     done
5084     ac_cv_prog_CPP=$CPP
5085
5086 fi
5087   CPP=$ac_cv_prog_CPP
5088 else
5089   ac_cv_prog_CPP=$CPP
5090 fi
5091 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5092 $as_echo "$CPP" >&6; }
5093 ac_preproc_ok=false
5094 for ac_c_preproc_warn_flag in '' yes
5095 do
5096   # Use a header file that comes with gcc, so configuring glibc
5097   # with a fresh cross-compiler works.
5098   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5099   # <limits.h> exists even on freestanding compilers.
5100   # On the NeXT, cc -E runs the code through the compiler's parser,
5101   # not just through cpp. "Syntax error" is here to catch this case.
5102   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5103 /* end confdefs.h.  */
5104 #ifdef __STDC__
5105 # include <limits.h>
5106 #else
5107 # include <assert.h>
5108 #endif
5109                      Syntax error
5110 _ACEOF
5111 if ac_fn_c_try_cpp "$LINENO"; then :
5112
5113 else
5114   # Broken: fails on valid input.
5115 continue
5116 fi
5117 rm -f conftest.err conftest.$ac_ext
5118
5119   # OK, works on sane cases.  Now check whether nonexistent headers
5120   # can be detected and how.
5121   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5122 /* end confdefs.h.  */
5123 #include <ac_nonexistent.h>
5124 _ACEOF
5125 if ac_fn_c_try_cpp "$LINENO"; then :
5126   # Broken: success on invalid input.
5127 continue
5128 else
5129   # Passes both tests.
5130 ac_preproc_ok=:
5131 break
5132 fi
5133 rm -f conftest.err conftest.$ac_ext
5134
5135 done
5136 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5137 rm -f conftest.err conftest.$ac_ext
5138 if $ac_preproc_ok; then :
5139
5140 else
5141   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5142 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5143 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5144 See \`config.log' for more details." "$LINENO" 5; }
5145 fi
5146
5147 ac_ext=c
5148 ac_cpp='$CPP $CPPFLAGS'
5149 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5150 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5151 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5152
5153
5154 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5155 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5156 if test "${ac_cv_path_GREP+set}" = set; then :
5157   $as_echo_n "(cached) " >&6
5158 else
5159   if test -z "$GREP"; then
5160   ac_path_GREP_found=false
5161   # Loop through the user's path and test for each of PROGNAME-LIST
5162   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5163 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5164 do
5165   IFS=$as_save_IFS
5166   test -z "$as_dir" && as_dir=.
5167     for ac_prog in grep ggrep; do
5168     for ac_exec_ext in '' $ac_executable_extensions; do
5169       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5170       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5171 # Check for GNU ac_path_GREP and select it if it is found.
5172   # Check for GNU $ac_path_GREP
5173 case `"$ac_path_GREP" --version 2>&1` in
5174 *GNU*)
5175   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5176 *)
5177   ac_count=0
5178   $as_echo_n 0123456789 >"conftest.in"
5179   while :
5180   do
5181     cat "conftest.in" "conftest.in" >"conftest.tmp"
5182     mv "conftest.tmp" "conftest.in"
5183     cp "conftest.in" "conftest.nl"
5184     $as_echo 'GREP' >> "conftest.nl"
5185     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5186     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5187     as_fn_arith $ac_count + 1 && ac_count=$as_val
5188     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5189       # Best one so far, save it but keep looking for a better one
5190       ac_cv_path_GREP="$ac_path_GREP"
5191       ac_path_GREP_max=$ac_count
5192     fi
5193     # 10*(2^10) chars as input seems more than enough
5194     test $ac_count -gt 10 && break
5195   done
5196   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5197 esac
5198
5199       $ac_path_GREP_found && break 3
5200     done
5201   done
5202   done
5203 IFS=$as_save_IFS
5204   if test -z "$ac_cv_path_GREP"; then
5205     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5206   fi
5207 else
5208   ac_cv_path_GREP=$GREP
5209 fi
5210
5211 fi
5212 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5213 $as_echo "$ac_cv_path_GREP" >&6; }
5214  GREP="$ac_cv_path_GREP"
5215
5216
5217 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5218 $as_echo_n "checking for egrep... " >&6; }
5219 if test "${ac_cv_path_EGREP+set}" = set; then :
5220   $as_echo_n "(cached) " >&6
5221 else
5222   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5223    then ac_cv_path_EGREP="$GREP -E"
5224    else
5225      if test -z "$EGREP"; then
5226   ac_path_EGREP_found=false
5227   # Loop through the user's path and test for each of PROGNAME-LIST
5228   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5229 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5230 do
5231   IFS=$as_save_IFS
5232   test -z "$as_dir" && as_dir=.
5233     for ac_prog in egrep; do
5234     for ac_exec_ext in '' $ac_executable_extensions; do
5235       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5236       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5237 # Check for GNU ac_path_EGREP and select it if it is found.
5238   # Check for GNU $ac_path_EGREP
5239 case `"$ac_path_EGREP" --version 2>&1` in
5240 *GNU*)
5241   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5242 *)
5243   ac_count=0
5244   $as_echo_n 0123456789 >"conftest.in"
5245   while :
5246   do
5247     cat "conftest.in" "conftest.in" >"conftest.tmp"
5248     mv "conftest.tmp" "conftest.in"
5249     cp "conftest.in" "conftest.nl"
5250     $as_echo 'EGREP' >> "conftest.nl"
5251     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5252     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5253     as_fn_arith $ac_count + 1 && ac_count=$as_val
5254     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5255       # Best one so far, save it but keep looking for a better one
5256       ac_cv_path_EGREP="$ac_path_EGREP"
5257       ac_path_EGREP_max=$ac_count
5258     fi
5259     # 10*(2^10) chars as input seems more than enough
5260     test $ac_count -gt 10 && break
5261   done
5262   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5263 esac
5264
5265       $ac_path_EGREP_found && break 3
5266     done
5267   done
5268   done
5269 IFS=$as_save_IFS
5270   if test -z "$ac_cv_path_EGREP"; then
5271     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5272   fi
5273 else
5274   ac_cv_path_EGREP=$EGREP
5275 fi
5276
5277    fi
5278 fi
5279 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5280 $as_echo "$ac_cv_path_EGREP" >&6; }
5281  EGREP="$ac_cv_path_EGREP"
5282
5283
5284 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5285 $as_echo_n "checking for ANSI C header files... " >&6; }
5286 if test "${ac_cv_header_stdc+set}" = set; then :
5287   $as_echo_n "(cached) " >&6
5288 else
5289   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5290 /* end confdefs.h.  */
5291 #include <stdlib.h>
5292 #include <stdarg.h>
5293 #include <string.h>
5294 #include <float.h>
5295
5296 int
5297 main ()
5298 {
5299
5300   ;
5301   return 0;
5302 }
5303 _ACEOF
5304 if ac_fn_c_try_compile "$LINENO"; then :
5305   ac_cv_header_stdc=yes
5306 else
5307   ac_cv_header_stdc=no
5308 fi
5309 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5310
5311 if test $ac_cv_header_stdc = yes; then
5312   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5313   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5314 /* end confdefs.h.  */
5315 #include <string.h>
5316
5317 _ACEOF
5318 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5319   $EGREP "memchr" >/dev/null 2>&1; then :
5320
5321 else
5322   ac_cv_header_stdc=no
5323 fi
5324 rm -f conftest*
5325
5326 fi
5327
5328 if test $ac_cv_header_stdc = yes; then
5329   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5330   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5331 /* end confdefs.h.  */
5332 #include <stdlib.h>
5333
5334 _ACEOF
5335 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5336   $EGREP "free" >/dev/null 2>&1; then :
5337
5338 else
5339   ac_cv_header_stdc=no
5340 fi
5341 rm -f conftest*
5342
5343 fi
5344
5345 if test $ac_cv_header_stdc = yes; then
5346   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5347   if test "$cross_compiling" = yes; then :
5348   :
5349 else
5350   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5351 /* end confdefs.h.  */
5352 #include <ctype.h>
5353 #include <stdlib.h>
5354 #if ((' ' & 0x0FF) == 0x020)
5355 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5356 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5357 #else
5358 # define ISLOWER(c) \
5359                    (('a' <= (c) && (c) <= 'i') \
5360                      || ('j' <= (c) && (c) <= 'r') \
5361                      || ('s' <= (c) && (c) <= 'z'))
5362 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5363 #endif
5364
5365 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5366 int
5367 main ()
5368 {
5369   int i;
5370   for (i = 0; i < 256; i++)
5371     if (XOR (islower (i), ISLOWER (i))
5372         || toupper (i) != TOUPPER (i))
5373       return 2;
5374   return 0;
5375 }
5376 _ACEOF
5377 if ac_fn_c_try_run "$LINENO"; then :
5378
5379 else
5380   ac_cv_header_stdc=no
5381 fi
5382 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5383   conftest.$ac_objext conftest.beam conftest.$ac_ext
5384 fi
5385
5386 fi
5387 fi
5388 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5389 $as_echo "$ac_cv_header_stdc" >&6; }
5390 if test $ac_cv_header_stdc = yes; then
5391
5392 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5393
5394 fi
5395
5396 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5397 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5398                   inttypes.h stdint.h unistd.h
5399 do :
5400   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5401 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5402 "
5403 eval as_val=\$$as_ac_Header
5404    if test "x$as_val" = x""yes; then :
5405   cat >>confdefs.h <<_ACEOF
5406 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5407 _ACEOF
5408
5409 fi
5410
5411 done
5412
5413
5414 for ac_header in stdlib.h string.h strings.h sys/stat.h sys/types.h unistd.h
5415 do :
5416   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5417 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
5418 eval as_val=\$$as_ac_Header
5419    if test "x$as_val" = x""yes; then :
5420   cat >>confdefs.h <<_ACEOF
5421 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5422 _ACEOF
5423
5424 fi
5425
5426 done
5427
5428 ac_header_dirent=no
5429 for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
5430   as_ac_Header=`$as_echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
5431 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_hdr that defines DIR" >&5
5432 $as_echo_n "checking for $ac_hdr that defines DIR... " >&6; }
5433 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then :
5434   $as_echo_n "(cached) " >&6
5435 else
5436   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5437 /* end confdefs.h.  */
5438 #include <sys/types.h>
5439 #include <$ac_hdr>
5440
5441 int
5442 main ()
5443 {
5444 if ((DIR *) 0)
5445 return 0;
5446   ;
5447   return 0;
5448 }
5449 _ACEOF
5450 if ac_fn_c_try_compile "$LINENO"; then :
5451   eval "$as_ac_Header=yes"
5452 else
5453   eval "$as_ac_Header=no"
5454 fi
5455 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5456 fi
5457 eval ac_res=\$$as_ac_Header
5458                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
5459 $as_echo "$ac_res" >&6; }
5460 eval as_val=\$$as_ac_Header
5461    if test "x$as_val" = x""yes; then :
5462   cat >>confdefs.h <<_ACEOF
5463 #define `$as_echo "HAVE_$ac_hdr" | $as_tr_cpp` 1
5464 _ACEOF
5465
5466 ac_header_dirent=$ac_hdr; break
5467 fi
5468
5469 done
5470 # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
5471 if test $ac_header_dirent = dirent.h; then
5472   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
5473 $as_echo_n "checking for library containing opendir... " >&6; }
5474 if test "${ac_cv_search_opendir+set}" = set; then :
5475   $as_echo_n "(cached) " >&6
5476 else
5477   ac_func_search_save_LIBS=$LIBS
5478 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5479 /* end confdefs.h.  */
5480
5481 /* Override any GCC internal prototype to avoid an error.
5482    Use char because int might match the return type of a GCC
5483    builtin and then its argument prototype would still apply.  */
5484 #ifdef __cplusplus
5485 extern "C"
5486 #endif
5487 char opendir ();
5488 int
5489 main ()
5490 {
5491 return opendir ();
5492   ;
5493   return 0;
5494 }
5495 _ACEOF
5496 for ac_lib in '' dir; do
5497   if test -z "$ac_lib"; then
5498     ac_res="none required"
5499   else
5500     ac_res=-l$ac_lib
5501     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
5502   fi
5503   if ac_fn_c_try_link "$LINENO"; then :
5504   ac_cv_search_opendir=$ac_res
5505 fi
5506 rm -f core conftest.err conftest.$ac_objext \
5507     conftest$ac_exeext
5508   if test "${ac_cv_search_opendir+set}" = set; then :
5509   break
5510 fi
5511 done
5512 if test "${ac_cv_search_opendir+set}" = set; then :
5513
5514 else
5515   ac_cv_search_opendir=no
5516 fi
5517 rm conftest.$ac_ext
5518 LIBS=$ac_func_search_save_LIBS
5519 fi
5520 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
5521 $as_echo "$ac_cv_search_opendir" >&6; }
5522 ac_res=$ac_cv_search_opendir
5523 if test "$ac_res" != no; then :
5524   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
5525
5526 fi
5527
5528 else
5529   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
5530 $as_echo_n "checking for library containing opendir... " >&6; }
5531 if test "${ac_cv_search_opendir+set}" = set; then :
5532   $as_echo_n "(cached) " >&6
5533 else
5534   ac_func_search_save_LIBS=$LIBS
5535 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5536 /* end confdefs.h.  */
5537
5538 /* Override any GCC internal prototype to avoid an error.
5539    Use char because int might match the return type of a GCC
5540    builtin and then its argument prototype would still apply.  */
5541 #ifdef __cplusplus
5542 extern "C"
5543 #endif
5544 char opendir ();
5545 int
5546 main ()
5547 {
5548 return opendir ();
5549   ;
5550   return 0;
5551 }
5552 _ACEOF
5553 for ac_lib in '' x; do
5554   if test -z "$ac_lib"; then
5555     ac_res="none required"
5556   else
5557     ac_res=-l$ac_lib
5558     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
5559   fi
5560   if ac_fn_c_try_link "$LINENO"; then :
5561   ac_cv_search_opendir=$ac_res
5562 fi
5563 rm -f core conftest.err conftest.$ac_objext \
5564     conftest$ac_exeext
5565   if test "${ac_cv_search_opendir+set}" = set; then :
5566   break
5567 fi
5568 done
5569 if test "${ac_cv_search_opendir+set}" = set; then :
5570
5571 else
5572   ac_cv_search_opendir=no
5573 fi
5574 rm conftest.$ac_ext
5575 LIBS=$ac_func_search_save_LIBS
5576 fi
5577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
5578 $as_echo "$ac_cv_search_opendir" >&6; }
5579 ac_res=$ac_cv_search_opendir
5580 if test "$ac_res" != no; then :
5581   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
5582
5583 fi
5584
5585 fi
5586
5587
5588
5589
5590
5591
5592
5593
5594
5595
5596
5597 if test -n "$ac_tool_prefix"; then
5598   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
5599 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
5600 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5601 $as_echo_n "checking for $ac_word... " >&6; }
5602 if test "${ac_cv_prog_RANLIB+set}" = set; then :
5603   $as_echo_n "(cached) " >&6
5604 else
5605   if test -n "$RANLIB"; then
5606   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
5607 else
5608 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5609 for as_dir in $PATH
5610 do
5611   IFS=$as_save_IFS
5612   test -z "$as_dir" && as_dir=.
5613     for ac_exec_ext in '' $ac_executable_extensions; do
5614   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5615     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
5616     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5617     break 2
5618   fi
5619 done
5620   done
5621 IFS=$as_save_IFS
5622
5623 fi
5624 fi
5625 RANLIB=$ac_cv_prog_RANLIB
5626 if test -n "$RANLIB"; then
5627   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
5628 $as_echo "$RANLIB" >&6; }
5629 else
5630   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5631 $as_echo "no" >&6; }
5632 fi
5633
5634
5635 fi
5636 if test -z "$ac_cv_prog_RANLIB"; then
5637   ac_ct_RANLIB=$RANLIB
5638   # Extract the first word of "ranlib", so it can be a program name with args.
5639 set dummy ranlib; ac_word=$2
5640 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5641 $as_echo_n "checking for $ac_word... " >&6; }
5642 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
5643   $as_echo_n "(cached) " >&6
5644 else
5645   if test -n "$ac_ct_RANLIB"; then
5646   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
5647 else
5648 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5649 for as_dir in $PATH
5650 do
5651   IFS=$as_save_IFS
5652   test -z "$as_dir" && as_dir=.
5653     for ac_exec_ext in '' $ac_executable_extensions; do
5654   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5655     ac_cv_prog_ac_ct_RANLIB="ranlib"
5656     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5657     break 2
5658   fi
5659 done
5660   done
5661 IFS=$as_save_IFS
5662
5663 fi
5664 fi
5665 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
5666 if test -n "$ac_ct_RANLIB"; then
5667   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
5668 $as_echo "$ac_ct_RANLIB" >&6; }
5669 else
5670   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5671 $as_echo "no" >&6; }
5672 fi
5673
5674   if test "x$ac_ct_RANLIB" = x; then
5675     RANLIB=":"
5676   else
5677     case $cross_compiling:$ac_tool_warned in
5678 yes:)
5679 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5680 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5681 ac_tool_warned=yes ;;
5682 esac
5683     RANLIB=$ac_ct_RANLIB
5684   fi
5685 else
5686   RANLIB="$ac_cv_prog_RANLIB"
5687 fi
5688
5689
5690 ac_config_files="$ac_config_files Makefile"
5691
5692 ac_config_commands="$ac_config_commands default"
5693
5694 cat >confcache <<\_ACEOF
5695 # This file is a shell script that caches the results of configure
5696 # tests run on this system so they can be shared between configure
5697 # scripts and configure runs, see configure's option --config-cache.
5698 # It is not useful on other systems.  If it contains results you don't
5699 # want to keep, you may remove or edit it.
5700 #
5701 # config.status only pays attention to the cache file if you give it
5702 # the --recheck option to rerun configure.
5703 #
5704 # `ac_cv_env_foo' variables (set or unset) will be overridden when
5705 # loading this file, other *unset* `ac_cv_foo' will be assigned the
5706 # following values.
5707
5708 _ACEOF
5709
5710 # The following way of writing the cache mishandles newlines in values,
5711 # but we know of no workaround that is simple, portable, and efficient.
5712 # So, we kill variables containing newlines.
5713 # Ultrix sh set writes to stderr and can't be redirected directly,
5714 # and sets the high bit in the cache file unless we assign to the vars.
5715 (
5716   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
5717     eval ac_val=\$$ac_var
5718     case $ac_val in #(
5719     *${as_nl}*)
5720       case $ac_var in #(
5721       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
5722 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
5723       esac
5724       case $ac_var in #(
5725       _ | IFS | as_nl) ;; #(
5726       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
5727       *) { eval $ac_var=; unset $ac_var;} ;;
5728       esac ;;
5729     esac
5730   done
5731
5732   (set) 2>&1 |
5733     case $as_nl`(ac_space=' '; set) 2>&1` in #(
5734     *${as_nl}ac_space=\ *)
5735       # `set' does not quote correctly, so add quotes: double-quote
5736       # substitution turns \\\\ into \\, and sed turns \\ into \.
5737       sed -n \
5738         "s/'/'\\\\''/g;
5739           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
5740       ;; #(
5741     *)
5742       # `set' quotes correctly as required by POSIX, so do not add quotes.
5743       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
5744       ;;
5745     esac |
5746     sort
5747 ) |
5748   sed '
5749      /^ac_cv_env_/b end
5750      t clear
5751      :clear
5752      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
5753      t end
5754      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
5755      :end' >>confcache
5756 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
5757   if test -w "$cache_file"; then
5758     test "x$cache_file" != "x/dev/null" &&
5759       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
5760 $as_echo "$as_me: updating cache $cache_file" >&6;}
5761     cat confcache >$cache_file
5762   else
5763     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
5764 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
5765   fi
5766 fi
5767 rm -f confcache
5768
5769 test "x$prefix" = xNONE && prefix=$ac_default_prefix
5770 # Let make expand exec_prefix.
5771 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
5772
5773 DEFS=-DHAVE_CONFIG_H
5774
5775 ac_libobjs=
5776 ac_ltlibobjs=
5777 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
5778   # 1. Remove the extension, and $U if already installed.
5779   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
5780   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
5781   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
5782   #    will be set to the directory where LIBOBJS objects are built.
5783   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
5784   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
5785 done
5786 LIBOBJS=$ac_libobjs
5787
5788 LTLIBOBJS=$ac_ltlibobjs
5789
5790
5791
5792 : ${CONFIG_STATUS=./config.status}
5793 ac_write_fail=0
5794 ac_clean_files_save=$ac_clean_files
5795 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
5796 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
5797 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
5798 as_write_fail=0
5799 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
5800 #! $SHELL
5801 # Generated by $as_me.
5802 # Run this file to recreate the current configuration.
5803 # Compiler output produced by configure, useful for debugging
5804 # configure, is in config.log if it exists.
5805
5806 debug=false
5807 ac_cs_recheck=false
5808 ac_cs_silent=false
5809
5810 SHELL=\${CONFIG_SHELL-$SHELL}
5811 export SHELL
5812 _ASEOF
5813 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
5814 ## -------------------- ##
5815 ## M4sh Initialization. ##
5816 ## -------------------- ##
5817
5818 # Be more Bourne compatible
5819 DUALCASE=1; export DUALCASE # for MKS sh
5820 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
5821   emulate sh
5822   NULLCMD=:
5823   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
5824   # is contrary to our usage.  Disable this feature.
5825   alias -g '${1+"$@"}'='"$@"'
5826   setopt NO_GLOB_SUBST
5827 else
5828   case `(set -o) 2>/dev/null` in #(
5829   *posix*) :
5830     set -o posix ;; #(
5831   *) :
5832      ;;
5833 esac
5834 fi
5835
5836
5837 as_nl='
5838 '
5839 export as_nl
5840 # Printing a long string crashes Solaris 7 /usr/bin/printf.
5841 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
5842 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
5843 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
5844 # Prefer a ksh shell builtin over an external printf program on Solaris,
5845 # but without wasting forks for bash or zsh.
5846 if test -z "$BASH_VERSION$ZSH_VERSION" \
5847     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
5848   as_echo='print -r --'
5849   as_echo_n='print -rn --'
5850 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
5851   as_echo='printf %s\n'
5852   as_echo_n='printf %s'
5853 else
5854   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
5855     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
5856     as_echo_n='/usr/ucb/echo -n'
5857   else
5858     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
5859     as_echo_n_body='eval
5860       arg=$1;
5861       case $arg in #(
5862       *"$as_nl"*)
5863         expr "X$arg" : "X\\(.*\\)$as_nl";
5864         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
5865       esac;
5866       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
5867     '
5868     export as_echo_n_body
5869     as_echo_n='sh -c $as_echo_n_body as_echo'
5870   fi
5871   export as_echo_body
5872   as_echo='sh -c $as_echo_body as_echo'
5873 fi
5874
5875 # The user is always right.
5876 if test "${PATH_SEPARATOR+set}" != set; then
5877   PATH_SEPARATOR=:
5878   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
5879     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
5880       PATH_SEPARATOR=';'
5881   }
5882 fi
5883
5884
5885 # IFS
5886 # We need space, tab and new line, in precisely that order.  Quoting is
5887 # there to prevent editors from complaining about space-tab.
5888 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
5889 # splitting by setting IFS to empty value.)
5890 IFS=" ""        $as_nl"
5891
5892 # Find who we are.  Look in the path if we contain no directory separator.
5893 case $0 in #((
5894   *[\\/]* ) as_myself=$0 ;;
5895   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5896 for as_dir in $PATH
5897 do
5898   IFS=$as_save_IFS
5899   test -z "$as_dir" && as_dir=.
5900     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
5901   done
5902 IFS=$as_save_IFS
5903
5904      ;;
5905 esac
5906 # We did not find ourselves, most probably we were run as `sh COMMAND'
5907 # in which case we are not to be found in the path.
5908 if test "x$as_myself" = x; then
5909   as_myself=$0
5910 fi
5911 if test ! -f "$as_myself"; then
5912   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
5913   exit 1
5914 fi
5915
5916 # Unset variables that we do not need and which cause bugs (e.g. in
5917 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
5918 # suppresses any "Segmentation fault" message there.  '((' could
5919 # trigger a bug in pdksh 5.2.14.
5920 for as_var in BASH_ENV ENV MAIL MAILPATH
5921 do eval test x\${$as_var+set} = xset \
5922   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
5923 done
5924 PS1='$ '
5925 PS2='> '
5926 PS4='+ '
5927
5928 # NLS nuisances.
5929 LC_ALL=C
5930 export LC_ALL
5931 LANGUAGE=C
5932 export LANGUAGE
5933
5934 # CDPATH.
5935 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
5936
5937
5938 # as_fn_error ERROR [LINENO LOG_FD]
5939 # ---------------------------------
5940 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
5941 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
5942 # script with status $?, using 1 if that was 0.
5943 as_fn_error ()
5944 {
5945   as_status=$?; test $as_status -eq 0 && as_status=1
5946   if test "$3"; then
5947     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
5948     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
5949   fi
5950   $as_echo "$as_me: error: $1" >&2
5951   as_fn_exit $as_status
5952 } # as_fn_error
5953
5954
5955 # as_fn_set_status STATUS
5956 # -----------------------
5957 # Set $? to STATUS, without forking.
5958 as_fn_set_status ()
5959 {
5960   return $1
5961 } # as_fn_set_status
5962
5963 # as_fn_exit STATUS
5964 # -----------------
5965 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
5966 as_fn_exit ()
5967 {
5968   set +e
5969   as_fn_set_status $1
5970   exit $1
5971 } # as_fn_exit
5972
5973 # as_fn_unset VAR
5974 # ---------------
5975 # Portably unset VAR.
5976 as_fn_unset ()
5977 {
5978   { eval $1=; unset $1;}
5979 }
5980 as_unset=as_fn_unset
5981 # as_fn_append VAR VALUE
5982 # ----------------------
5983 # Append the text in VALUE to the end of the definition contained in VAR. Take
5984 # advantage of any shell optimizations that allow amortized linear growth over
5985 # repeated appends, instead of the typical quadratic growth present in naive
5986 # implementations.
5987 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
5988   eval 'as_fn_append ()
5989   {
5990     eval $1+=\$2
5991   }'
5992 else
5993   as_fn_append ()
5994   {
5995     eval $1=\$$1\$2
5996   }
5997 fi # as_fn_append
5998
5999 # as_fn_arith ARG...
6000 # ------------------
6001 # Perform arithmetic evaluation on the ARGs, and store the result in the
6002 # global $as_val. Take advantage of shells that can avoid forks. The arguments
6003 # must be portable across $(()) and expr.
6004 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
6005   eval 'as_fn_arith ()
6006   {
6007     as_val=$(( $* ))
6008   }'
6009 else
6010   as_fn_arith ()
6011   {
6012     as_val=`expr "$@" || test $? -eq 1`
6013   }
6014 fi # as_fn_arith
6015
6016
6017 if expr a : '\(a\)' >/dev/null 2>&1 &&
6018    test "X`expr 00001 : '.*\(...\)'`" = X001; then
6019   as_expr=expr
6020 else
6021   as_expr=false
6022 fi
6023
6024 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
6025   as_basename=basename
6026 else
6027   as_basename=false
6028 fi
6029
6030 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
6031   as_dirname=dirname
6032 else
6033   as_dirname=false
6034 fi
6035
6036 as_me=`$as_basename -- "$0" ||
6037 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
6038          X"$0" : 'X\(//\)$' \| \
6039          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
6040 $as_echo X/"$0" |
6041     sed '/^.*\/\([^/][^/]*\)\/*$/{
6042             s//\1/
6043             q
6044           }
6045           /^X\/\(\/\/\)$/{
6046             s//\1/
6047             q
6048           }
6049           /^X\/\(\/\).*/{
6050             s//\1/
6051             q
6052           }
6053           s/.*/./; q'`
6054
6055 # Avoid depending upon Character Ranges.
6056 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
6057 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
6058 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
6059 as_cr_digits='0123456789'
6060 as_cr_alnum=$as_cr_Letters$as_cr_digits
6061
6062 ECHO_C= ECHO_N= ECHO_T=
6063 case `echo -n x` in #(((((
6064 -n*)
6065   case `echo 'xy\c'` in
6066   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
6067   xy)  ECHO_C='\c';;
6068   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
6069        ECHO_T=' ';;
6070   esac;;
6071 *)
6072   ECHO_N='-n';;
6073 esac
6074
6075 rm -f conf$$ conf$$.exe conf$$.file
6076 if test -d conf$$.dir; then
6077   rm -f conf$$.dir/conf$$.file
6078 else
6079   rm -f conf$$.dir
6080   mkdir conf$$.dir 2>/dev/null
6081 fi
6082 if (echo >conf$$.file) 2>/dev/null; then
6083   if ln -s conf$$.file conf$$ 2>/dev/null; then
6084     as_ln_s='ln -s'
6085     # ... but there are two gotchas:
6086     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
6087     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
6088     # In both cases, we have to default to `cp -p'.
6089     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
6090       as_ln_s='cp -p'
6091   elif ln conf$$.file conf$$ 2>/dev/null; then
6092     as_ln_s=ln
6093   else
6094     as_ln_s='cp -p'
6095   fi
6096 else
6097   as_ln_s='cp -p'
6098 fi
6099 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
6100 rmdir conf$$.dir 2>/dev/null
6101
6102
6103 # as_fn_mkdir_p
6104 # -------------
6105 # Create "$as_dir" as a directory, including parents if necessary.
6106 as_fn_mkdir_p ()
6107 {
6108
6109   case $as_dir in #(
6110   -*) as_dir=./$as_dir;;
6111   esac
6112   test -d "$as_dir" || eval $as_mkdir_p || {
6113     as_dirs=
6114     while :; do
6115       case $as_dir in #(
6116       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
6117       *) as_qdir=$as_dir;;
6118       esac
6119       as_dirs="'$as_qdir' $as_dirs"
6120       as_dir=`$as_dirname -- "$as_dir" ||
6121 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
6122          X"$as_dir" : 'X\(//\)[^/]' \| \
6123          X"$as_dir" : 'X\(//\)$' \| \
6124          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
6125 $as_echo X"$as_dir" |
6126     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
6127             s//\1/
6128             q
6129           }
6130           /^X\(\/\/\)[^/].*/{
6131             s//\1/
6132             q
6133           }
6134           /^X\(\/\/\)$/{
6135             s//\1/
6136             q
6137           }
6138           /^X\(\/\).*/{
6139             s//\1/
6140             q
6141           }
6142           s/.*/./; q'`
6143       test -d "$as_dir" && break
6144     done
6145     test -z "$as_dirs" || eval "mkdir $as_dirs"
6146   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
6147
6148
6149 } # as_fn_mkdir_p
6150 if mkdir -p . 2>/dev/null; then
6151   as_mkdir_p='mkdir -p "$as_dir"'
6152 else
6153   test -d ./-p && rmdir ./-p
6154   as_mkdir_p=false
6155 fi
6156
6157 if test -x / >/dev/null 2>&1; then
6158   as_test_x='test -x'
6159 else
6160   if ls -dL / >/dev/null 2>&1; then
6161     as_ls_L_option=L
6162   else
6163     as_ls_L_option=
6164   fi
6165   as_test_x='
6166     eval sh -c '\''
6167       if test -d "$1"; then
6168         test -d "$1/.";
6169       else
6170         case $1 in #(
6171         -*)set "./$1";;
6172         esac;
6173         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
6174         ???[sx]*):;;*)false;;esac;fi
6175     '\'' sh
6176   '
6177 fi
6178 as_executable_p=$as_test_x
6179
6180 # Sed expression to map a string onto a valid CPP name.
6181 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
6182
6183 # Sed expression to map a string onto a valid variable name.
6184 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
6185
6186
6187 exec 6>&1
6188 ## ----------------------------------- ##
6189 ## Main body of $CONFIG_STATUS script. ##
6190 ## ----------------------------------- ##
6191 _ASEOF
6192 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
6193
6194 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6195 # Save the log message, to keep $0 and so on meaningful, and to
6196 # report actual input values of CONFIG_FILES etc. instead of their
6197 # values after options handling.
6198 ac_log="
6199 This file was extended by $as_me, which was
6200 generated by GNU Autoconf 2.64.  Invocation command line was
6201
6202   CONFIG_FILES    = $CONFIG_FILES
6203   CONFIG_HEADERS  = $CONFIG_HEADERS
6204   CONFIG_LINKS    = $CONFIG_LINKS
6205   CONFIG_COMMANDS = $CONFIG_COMMANDS
6206   $ $0 $@
6207
6208 on `(hostname || uname -n) 2>/dev/null | sed 1q`
6209 "
6210
6211 _ACEOF
6212
6213 case $ac_config_files in *"
6214 "*) set x $ac_config_files; shift; ac_config_files=$*;;
6215 esac
6216
6217 case $ac_config_headers in *"
6218 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
6219 esac
6220
6221
6222 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6223 # Files that config.status was made for.
6224 config_files="$ac_config_files"
6225 config_headers="$ac_config_headers"
6226 config_commands="$ac_config_commands"
6227
6228 _ACEOF
6229
6230 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6231 ac_cs_usage="\
6232 \`$as_me' instantiates files and other configuration actions
6233 from templates according to the current configuration.  Unless the files
6234 and actions are specified as TAGs, all are instantiated by default.
6235
6236 Usage: $0 [OPTION]... [TAG]...
6237
6238   -h, --help       print this help, then exit
6239   -V, --version    print version number and configuration settings, then exit
6240   -q, --quiet, --silent
6241                    do not print progress messages
6242   -d, --debug      don't remove temporary files
6243       --recheck    update $as_me by reconfiguring in the same conditions
6244       --file=FILE[:TEMPLATE]
6245                    instantiate the configuration file FILE
6246       --header=FILE[:TEMPLATE]
6247                    instantiate the configuration header FILE
6248
6249 Configuration files:
6250 $config_files
6251
6252 Configuration headers:
6253 $config_headers
6254
6255 Configuration commands:
6256 $config_commands
6257
6258 Report bugs to the package provider."
6259
6260 _ACEOF
6261 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6262 ac_cs_version="\\
6263 config.status
6264 configured by $0, generated by GNU Autoconf 2.64,
6265   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
6266
6267 Copyright (C) 2009 Free Software Foundation, Inc.
6268 This config.status script is free software; the Free Software Foundation
6269 gives unlimited permission to copy, distribute and modify it."
6270
6271 ac_pwd='$ac_pwd'
6272 srcdir='$srcdir'
6273 INSTALL='$INSTALL'
6274 test -n "\$AWK" || AWK=awk
6275 _ACEOF
6276
6277 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6278 # The default lists apply if the user does not specify any file.
6279 ac_need_defaults=:
6280 while test $# != 0
6281 do
6282   case $1 in
6283   --*=*)
6284     ac_option=`expr "X$1" : 'X\([^=]*\)='`
6285     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
6286     ac_shift=:
6287     ;;
6288   *)
6289     ac_option=$1
6290     ac_optarg=$2
6291     ac_shift=shift
6292     ;;
6293   esac
6294
6295   case $ac_option in
6296   # Handling of the options.
6297   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
6298     ac_cs_recheck=: ;;
6299   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
6300     $as_echo "$ac_cs_version"; exit ;;
6301   --debug | --debu | --deb | --de | --d | -d )
6302     debug=: ;;
6303   --file | --fil | --fi | --f )
6304     $ac_shift
6305     case $ac_optarg in
6306     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
6307     esac
6308     as_fn_append CONFIG_FILES " '$ac_optarg'"
6309     ac_need_defaults=false;;
6310   --header | --heade | --head | --hea )
6311     $ac_shift
6312     case $ac_optarg in
6313     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
6314     esac
6315     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
6316     ac_need_defaults=false;;
6317   --he | --h)
6318     # Conflict between --help and --header
6319     as_fn_error "ambiguous option: \`$1'
6320 Try \`$0 --help' for more information.";;
6321   --help | --hel | -h )
6322     $as_echo "$ac_cs_usage"; exit ;;
6323   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
6324   | -silent | --silent | --silen | --sile | --sil | --si | --s)
6325     ac_cs_silent=: ;;
6326
6327   # This is an error.
6328   -*) as_fn_error "unrecognized option: \`$1'
6329 Try \`$0 --help' for more information." ;;
6330
6331   *) as_fn_append ac_config_targets " $1"
6332      ac_need_defaults=false ;;
6333
6334   esac
6335   shift
6336 done
6337
6338 ac_configure_extra_args=
6339
6340 if $ac_cs_silent; then
6341   exec 6>/dev/null
6342   ac_configure_extra_args="$ac_configure_extra_args --silent"
6343 fi
6344
6345 _ACEOF
6346 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6347 if \$ac_cs_recheck; then
6348   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
6349   shift
6350   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
6351   CONFIG_SHELL='$SHELL'
6352   export CONFIG_SHELL
6353   exec "\$@"
6354 fi
6355
6356 _ACEOF
6357 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6358 exec 5>>config.log
6359 {
6360   echo
6361   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
6362 ## Running $as_me. ##
6363 _ASBOX
6364   $as_echo "$ac_log"
6365 } >&5
6366
6367 _ACEOF
6368 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6369 _ACEOF
6370
6371 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6372
6373 # Handling of arguments.
6374 for ac_config_target in $ac_config_targets
6375 do
6376   case $ac_config_target in
6377     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
6378     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
6379     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
6380
6381   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
6382   esac
6383 done
6384
6385
6386 # If the user did not use the arguments to specify the items to instantiate,
6387 # then the envvar interface is used.  Set only those that are not.
6388 # We use the long form for the default assignment because of an extremely
6389 # bizarre bug on SunOS 4.1.3.
6390 if $ac_need_defaults; then
6391   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
6392   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
6393   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
6394 fi
6395
6396 # Have a temporary directory for convenience.  Make it in the build tree
6397 # simply because there is no reason against having it here, and in addition,
6398 # creating and moving files from /tmp can sometimes cause problems.
6399 # Hook for its removal unless debugging.
6400 # Note that there is a small window in which the directory will not be cleaned:
6401 # after its creation but before its name has been assigned to `$tmp'.
6402 $debug ||
6403 {
6404   tmp=
6405   trap 'exit_status=$?
6406   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
6407 ' 0
6408   trap 'as_fn_exit 1' 1 2 13 15
6409 }
6410 # Create a (secure) tmp directory for tmp files.
6411
6412 {
6413   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
6414   test -n "$tmp" && test -d "$tmp"
6415 }  ||
6416 {
6417   tmp=./conf$$-$RANDOM
6418   (umask 077 && mkdir "$tmp")
6419 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
6420
6421 # Set up the scripts for CONFIG_FILES section.
6422 # No need to generate them if there are no CONFIG_FILES.
6423 # This happens for instance with `./config.status config.h'.
6424 if test -n "$CONFIG_FILES"; then
6425
6426
6427 ac_cr=`echo X | tr X '\015'`
6428 # On cygwin, bash can eat \r inside `` if the user requested igncr.
6429 # But we know of no other shell where ac_cr would be empty at this
6430 # point, so we can use a bashism as a fallback.
6431 if test "x$ac_cr" = x; then
6432   eval ac_cr=\$\'\\r\'
6433 fi
6434 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
6435 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
6436   ac_cs_awk_cr='\r'
6437 else
6438   ac_cs_awk_cr=$ac_cr
6439 fi
6440
6441 echo 'BEGIN {' >"$tmp/subs1.awk" &&
6442 _ACEOF
6443
6444
6445 {
6446   echo "cat >conf$$subs.awk <<_ACEOF" &&
6447   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
6448   echo "_ACEOF"
6449 } >conf$$subs.sh ||
6450   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
6451 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
6452 ac_delim='%!_!# '
6453 for ac_last_try in false false false false false :; do
6454   . ./conf$$subs.sh ||
6455     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
6456
6457   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
6458   if test $ac_delim_n = $ac_delim_num; then
6459     break
6460   elif $ac_last_try; then
6461     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
6462   else
6463     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
6464   fi
6465 done
6466 rm -f conf$$subs.sh
6467
6468 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6469 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
6470 _ACEOF
6471 sed -n '
6472 h
6473 s/^/S["/; s/!.*/"]=/
6474 p
6475 g
6476 s/^[^!]*!//
6477 :repl
6478 t repl
6479 s/'"$ac_delim"'$//
6480 t delim
6481 :nl
6482 h
6483 s/\(.\{148\}\).*/\1/
6484 t more1
6485 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
6486 p
6487 n
6488 b repl
6489 :more1
6490 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
6491 p
6492 g
6493 s/.\{148\}//
6494 t nl
6495 :delim
6496 h
6497 s/\(.\{148\}\).*/\1/
6498 t more2
6499 s/["\\]/\\&/g; s/^/"/; s/$/"/
6500 p
6501 b
6502 :more2
6503 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
6504 p
6505 g
6506 s/.\{148\}//
6507 t delim
6508 ' <conf$$subs.awk | sed '
6509 /^[^""]/{
6510   N
6511   s/\n//
6512 }
6513 ' >>$CONFIG_STATUS || ac_write_fail=1
6514 rm -f conf$$subs.awk
6515 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6516 _ACAWK
6517 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
6518   for (key in S) S_is_set[key] = 1
6519   FS = "\a"
6520
6521 }
6522 {
6523   line = $ 0
6524   nfields = split(line, field, "@")
6525   substed = 0
6526   len = length(field[1])
6527   for (i = 2; i < nfields; i++) {
6528     key = field[i]
6529     keylen = length(key)
6530     if (S_is_set[key]) {
6531       value = S[key]
6532       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
6533       len += length(value) + length(field[++i])
6534       substed = 1
6535     } else
6536       len += 1 + keylen
6537   }
6538
6539   print line
6540 }
6541
6542 _ACAWK
6543 _ACEOF
6544 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6545 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
6546   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
6547 else
6548   cat
6549 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
6550   || as_fn_error "could not setup config files machinery" "$LINENO" 5
6551 _ACEOF
6552
6553 # VPATH may cause trouble with some makes, so we remove $(srcdir),
6554 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
6555 # trailing colons and then remove the whole line if VPATH becomes empty
6556 # (actually we leave an empty line to preserve line numbers).
6557 if test "x$srcdir" = x.; then
6558   ac_vpsub='/^[  ]*VPATH[        ]*=/{
6559 s/:*\$(srcdir):*/:/
6560 s/:*\${srcdir}:*/:/
6561 s/:*@srcdir@:*/:/
6562 s/^\([^=]*=[     ]*\):*/\1/
6563 s/:*$//
6564 s/^[^=]*=[       ]*$//
6565 }'
6566 fi
6567
6568 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6569 fi # test -n "$CONFIG_FILES"
6570
6571 # Set up the scripts for CONFIG_HEADERS section.
6572 # No need to generate them if there are no CONFIG_HEADERS.
6573 # This happens for instance with `./config.status Makefile'.
6574 if test -n "$CONFIG_HEADERS"; then
6575 cat >"$tmp/defines.awk" <<\_ACAWK ||
6576 BEGIN {
6577 _ACEOF
6578
6579 # Transform confdefs.h into an awk script `defines.awk', embedded as
6580 # here-document in config.status, that substitutes the proper values into
6581 # config.h.in to produce config.h.
6582
6583 # Create a delimiter string that does not exist in confdefs.h, to ease
6584 # handling of long lines.
6585 ac_delim='%!_!# '
6586 for ac_last_try in false false :; do
6587   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
6588   if test -z "$ac_t"; then
6589     break
6590   elif $ac_last_try; then
6591     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
6592   else
6593     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
6594   fi
6595 done
6596
6597 # For the awk script, D is an array of macro values keyed by name,
6598 # likewise P contains macro parameters if any.  Preserve backslash
6599 # newline sequences.
6600
6601 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
6602 sed -n '
6603 s/.\{148\}/&'"$ac_delim"'/g
6604 t rset
6605 :rset
6606 s/^[     ]*#[    ]*define[       ][      ]*/ /
6607 t def
6608 d
6609 :def
6610 s/\\$//
6611 t bsnl
6612 s/["\\]/\\&/g
6613 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
6614 D["\1"]=" \3"/p
6615 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
6616 d
6617 :bsnl
6618 s/["\\]/\\&/g
6619 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
6620 D["\1"]=" \3\\\\\\n"\\/p
6621 t cont
6622 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
6623 t cont
6624 d
6625 :cont
6626 n
6627 s/.\{148\}/&'"$ac_delim"'/g
6628 t clear
6629 :clear
6630 s/\\$//
6631 t bsnlc
6632 s/["\\]/\\&/g; s/^/"/; s/$/"/p
6633 d
6634 :bsnlc
6635 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
6636 b cont
6637 ' <confdefs.h | sed '
6638 s/'"$ac_delim"'/"\\\
6639 "/g' >>$CONFIG_STATUS || ac_write_fail=1
6640
6641 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6642   for (key in D) D_is_set[key] = 1
6643   FS = "\a"
6644 }
6645 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
6646   line = \$ 0
6647   split(line, arg, " ")
6648   if (arg[1] == "#") {
6649     defundef = arg[2]
6650     mac1 = arg[3]
6651   } else {
6652     defundef = substr(arg[1], 2)
6653     mac1 = arg[2]
6654   }
6655   split(mac1, mac2, "(") #)
6656   macro = mac2[1]
6657   prefix = substr(line, 1, index(line, defundef) - 1)
6658   if (D_is_set[macro]) {
6659     # Preserve the white space surrounding the "#".
6660     print prefix "define", macro P[macro] D[macro]
6661     next
6662   } else {
6663     # Replace #undef with comments.  This is necessary, for example,
6664     # in the case of _POSIX_SOURCE, which is predefined and required
6665     # on some systems where configure will not decide to define it.
6666     if (defundef == "undef") {
6667       print "/*", prefix defundef, macro, "*/"
6668       next
6669     }
6670   }
6671 }
6672 { print }
6673 _ACAWK
6674 _ACEOF
6675 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6676   as_fn_error "could not setup config headers machinery" "$LINENO" 5
6677 fi # test -n "$CONFIG_HEADERS"
6678
6679
6680 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
6681 shift
6682 for ac_tag
6683 do
6684   case $ac_tag in
6685   :[FHLC]) ac_mode=$ac_tag; continue;;
6686   esac
6687   case $ac_mode$ac_tag in
6688   :[FHL]*:*);;
6689   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
6690   :[FH]-) ac_tag=-:-;;
6691   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
6692   esac
6693   ac_save_IFS=$IFS
6694   IFS=:
6695   set x $ac_tag
6696   IFS=$ac_save_IFS
6697   shift
6698   ac_file=$1
6699   shift
6700
6701   case $ac_mode in
6702   :L) ac_source=$1;;
6703   :[FH])
6704     ac_file_inputs=
6705     for ac_f
6706     do
6707       case $ac_f in
6708       -) ac_f="$tmp/stdin";;
6709       *) # Look for the file first in the build tree, then in the source tree
6710          # (if the path is not absolute).  The absolute path cannot be DOS-style,
6711          # because $ac_f cannot contain `:'.
6712          test -f "$ac_f" ||
6713            case $ac_f in
6714            [\\/$]*) false;;
6715            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
6716            esac ||
6717            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
6718       esac
6719       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
6720       as_fn_append ac_file_inputs " '$ac_f'"
6721     done
6722
6723     # Let's still pretend it is `configure' which instantiates (i.e., don't
6724     # use $as_me), people would be surprised to read:
6725     #    /* config.h.  Generated by config.status.  */
6726     configure_input='Generated from '`
6727           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
6728         `' by configure.'
6729     if test x"$ac_file" != x-; then
6730       configure_input="$ac_file.  $configure_input"
6731       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
6732 $as_echo "$as_me: creating $ac_file" >&6;}
6733     fi
6734     # Neutralize special characters interpreted by sed in replacement strings.
6735     case $configure_input in #(
6736     *\&* | *\|* | *\\* )
6737        ac_sed_conf_input=`$as_echo "$configure_input" |
6738        sed 's/[\\\\&|]/\\\\&/g'`;; #(
6739     *) ac_sed_conf_input=$configure_input;;
6740     esac
6741
6742     case $ac_tag in
6743     *:-:* | *:-) cat >"$tmp/stdin" \
6744       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
6745     esac
6746     ;;
6747   esac
6748
6749   ac_dir=`$as_dirname -- "$ac_file" ||
6750 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
6751          X"$ac_file" : 'X\(//\)[^/]' \| \
6752          X"$ac_file" : 'X\(//\)$' \| \
6753          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
6754 $as_echo X"$ac_file" |
6755     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
6756             s//\1/
6757             q
6758           }
6759           /^X\(\/\/\)[^/].*/{
6760             s//\1/
6761             q
6762           }
6763           /^X\(\/\/\)$/{
6764             s//\1/
6765             q
6766           }
6767           /^X\(\/\).*/{
6768             s//\1/
6769             q
6770           }
6771           s/.*/./; q'`
6772   as_dir="$ac_dir"; as_fn_mkdir_p
6773   ac_builddir=.
6774
6775 case "$ac_dir" in
6776 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
6777 *)
6778   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
6779   # A ".." for each directory in $ac_dir_suffix.
6780   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
6781   case $ac_top_builddir_sub in
6782   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
6783   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
6784   esac ;;
6785 esac
6786 ac_abs_top_builddir=$ac_pwd
6787 ac_abs_builddir=$ac_pwd$ac_dir_suffix
6788 # for backward compatibility:
6789 ac_top_builddir=$ac_top_build_prefix
6790
6791 case $srcdir in
6792   .)  # We are building in place.
6793     ac_srcdir=.
6794     ac_top_srcdir=$ac_top_builddir_sub
6795     ac_abs_top_srcdir=$ac_pwd ;;
6796   [\\/]* | ?:[\\/]* )  # Absolute name.
6797     ac_srcdir=$srcdir$ac_dir_suffix;
6798     ac_top_srcdir=$srcdir
6799     ac_abs_top_srcdir=$srcdir ;;
6800   *) # Relative name.
6801     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
6802     ac_top_srcdir=$ac_top_build_prefix$srcdir
6803     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
6804 esac
6805 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
6806
6807
6808   case $ac_mode in
6809   :F)
6810   #
6811   # CONFIG_FILE
6812   #
6813
6814   case $INSTALL in
6815   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
6816   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
6817   esac
6818 _ACEOF
6819
6820 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6821 # If the template does not know about datarootdir, expand it.
6822 # FIXME: This hack should be removed a few years after 2.60.
6823 ac_datarootdir_hack=; ac_datarootdir_seen=
6824 ac_sed_dataroot='
6825 /datarootdir/ {
6826   p
6827   q
6828 }
6829 /@datadir@/p
6830 /@docdir@/p
6831 /@infodir@/p
6832 /@localedir@/p
6833 /@mandir@/p'
6834 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
6835 *datarootdir*) ac_datarootdir_seen=yes;;
6836 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
6837   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
6838 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
6839 _ACEOF
6840 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6841   ac_datarootdir_hack='
6842   s&@datadir@&$datadir&g
6843   s&@docdir@&$docdir&g
6844   s&@infodir@&$infodir&g
6845   s&@localedir@&$localedir&g
6846   s&@mandir@&$mandir&g
6847   s&\\\${datarootdir}&$datarootdir&g' ;;
6848 esac
6849 _ACEOF
6850
6851 # Neutralize VPATH when `$srcdir' = `.'.
6852 # Shell code in configure.ac might set extrasub.
6853 # FIXME: do we really want to maintain this feature?
6854 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6855 ac_sed_extra="$ac_vpsub
6856 $extrasub
6857 _ACEOF
6858 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6859 :t
6860 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
6861 s|@configure_input@|$ac_sed_conf_input|;t t
6862 s&@top_builddir@&$ac_top_builddir_sub&;t t
6863 s&@top_build_prefix@&$ac_top_build_prefix&;t t
6864 s&@srcdir@&$ac_srcdir&;t t
6865 s&@abs_srcdir@&$ac_abs_srcdir&;t t
6866 s&@top_srcdir@&$ac_top_srcdir&;t t
6867 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
6868 s&@builddir@&$ac_builddir&;t t
6869 s&@abs_builddir@&$ac_abs_builddir&;t t
6870 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
6871 s&@INSTALL@&$ac_INSTALL&;t t
6872 $ac_datarootdir_hack
6873 "
6874 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
6875   || as_fn_error "could not create $ac_file" "$LINENO" 5
6876
6877 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
6878   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
6879   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
6880   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
6881 which seems to be undefined.  Please make sure it is defined." >&5
6882 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
6883 which seems to be undefined.  Please make sure it is defined." >&2;}
6884
6885   rm -f "$tmp/stdin"
6886   case $ac_file in
6887   -) cat "$tmp/out" && rm -f "$tmp/out";;
6888   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
6889   esac \
6890   || as_fn_error "could not create $ac_file" "$LINENO" 5
6891  ;;
6892   :H)
6893   #
6894   # CONFIG_HEADER
6895   #
6896   if test x"$ac_file" != x-; then
6897     {
6898       $as_echo "/* $configure_input  */" \
6899       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
6900     } >"$tmp/config.h" \
6901       || as_fn_error "could not create $ac_file" "$LINENO" 5
6902     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
6903       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
6904 $as_echo "$as_me: $ac_file is unchanged" >&6;}
6905     else
6906       rm -f "$ac_file"
6907       mv "$tmp/config.h" "$ac_file" \
6908         || as_fn_error "could not create $ac_file" "$LINENO" 5
6909     fi
6910   else
6911     $as_echo "/* $configure_input  */" \
6912       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
6913       || as_fn_error "could not create -" "$LINENO" 5
6914   fi
6915  ;;
6916
6917   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
6918 $as_echo "$as_me: executing $ac_file commands" >&6;}
6919  ;;
6920   esac
6921
6922
6923   case $ac_file$ac_mode in
6924     "default":C) case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac ;;
6925
6926   esac
6927 done # for ac_tag
6928
6929
6930 as_fn_exit 0
6931 _ACEOF
6932 ac_clean_files=$ac_clean_files_save
6933
6934 test $ac_write_fail = 0 ||
6935   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
6936
6937
6938 # configure is writing to config.log, and then calls config.status.
6939 # config.status does its own redirection, appending to config.log.
6940 # Unfortunately, on DOS this fails, as config.log is still kept open
6941 # by configure, so config.status won't be able to write to it; its
6942 # output is simply discarded.  So we exec the FD to /dev/null,
6943 # effectively closing config.log, so it can be properly (re)opened and
6944 # appended to by config.status.  When coming back to configure, we
6945 # need to make the FD available again.
6946 if test "$no_create" != yes; then
6947   ac_cs_success=:
6948   ac_config_status_args=
6949   test "$silent" = yes &&
6950     ac_config_status_args="$ac_config_status_args --quiet"
6951   exec 5>/dev/null
6952   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
6953   exec 5>>config.log
6954   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
6955   # would make configure fail if this is the last instruction.
6956   $ac_cs_success || as_fn_exit $?
6957 fi
6958 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
6959   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
6960 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
6961 fi
6962