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_hostendian
 642 sim_endian
 643 sim_bitsize
 644 sim_assert
 645 sim_alignment
 646 sim_environment
 647 target_alias
 648 host_alias
 649 build_alias
 650 LIBS
 651 ECHO_T
 652 ECHO_N
 653 ECHO_C
 654 DEFS
 655 mandir
 656 localedir
 657 libdir
 658 psdir
 659 pdfdir
 660 dvidir
 661 htmldir
 662 infodir
 663 docdir
 664 oldincludedir
 665 includedir
 666 localstatedir
 667 sharedstatedir
 668 sysconfdir
 669 datadir
 670 datarootdir
 671 libexecdir
 672 sbindir
 673 bindir
 674 program_transform_name
 675 prefix
 676 exec_prefix
 677 PACKAGE_URL
 678 PACKAGE_BUGREPORT
 679 PACKAGE_STRING
 680 PACKAGE_VERSION
 681 PACKAGE_TARNAME
 682 PACKAGE_NAME
 683 PATH_SEPARATOR
 684 SHELL'
 685 ac_subst_files=''
 686 ac_user_opts='
 687 enable_option_checking
 688 enable_werror
 689 enable_build_warnings
 690 enable_sim_build_warnings
 691 '
 692       ac_precious_vars='build_alias
 693 host_alias
 694 target_alias
 695 CC
 696 CFLAGS
 697 LDFLAGS
 698 LIBS
 699 CPPFLAGS
 700 CPP'
 701
 702
 703 # Initialize some variables set by options.
 704 ac_init_help=
 705 ac_init_version=false
 706 ac_unrecognized_opts=
 707 ac_unrecognized_sep=
 708 # The variables have the same names as the options, with
 709 # dashes changed to underlines.
 710 cache_file=/dev/null
 711 exec_prefix=NONE
 712 no_create=
 713 no_recursion=
 714 prefix=NONE
 715 program_prefix=NONE
 716 program_suffix=NONE
 717 program_transform_name=s,x,x,
 718 silent=
 719 site=
 720 srcdir=
 721 verbose=
 722 x_includes=NONE
 723 x_libraries=NONE
 724
 725 # Installation directory options.
 726 # These are left unexpanded so users can "make install exec_prefix=/foo"
 727 # and all the variables that are supposed to be based on exec_prefix
 728 # by default will actually change.
 729 # Use braces instead of parens because sh, perl, etc. also accept them.
 730 # (The list follows the same order as the GNU Coding Standards.)
 731 bindir='${exec_prefix}/bin'
 732 sbindir='${exec_prefix}/sbin'
 733 libexecdir='${exec_prefix}/libexec'
 734 datarootdir='${prefix}/share'
 735 datadir='${datarootdir}'
 736 sysconfdir='${prefix}/etc'
 737 sharedstatedir='${prefix}/com'
 738 localstatedir='${prefix}/var'
 739 includedir='${prefix}/include'
 740 oldincludedir='/usr/include'
 741 docdir='${datarootdir}/doc/${PACKAGE}'
 742 infodir='${datarootdir}/info'
 743 htmldir='${docdir}'
 744 dvidir='${docdir}'
 745 pdfdir='${docdir}'
 746 psdir='${docdir}'
 747 libdir='${exec_prefix}/lib'
 748 localedir='${datarootdir}/locale'
 749 mandir='${datarootdir}/man'
 750
 751 ac_prev=
 752 ac_dashdash=
 753 for ac_option
 754 do
 755   # If the previous option needs an argument, assign it.
 756   if test -n "$ac_prev"; then
 757     eval $ac_prev=\$ac_option
 758     ac_prev=
 759     continue
 760   fi
 761
 762   case $ac_option in
 763   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 764   *)    ac_optarg=yes ;;
 765   esac
 766
 767   # Accept the important Cygnus configure options, so we can diagnose typos.
 768
 769   case $ac_dashdash$ac_option in
 770   --)
 771     ac_dashdash=yes ;;
 772
 773   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 774     ac_prev=bindir ;;
 775   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 776     bindir=$ac_optarg ;;
 777
 778   -build | --build | --buil | --bui | --bu)
 779     ac_prev=build_alias ;;
 780   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 781     build_alias=$ac_optarg ;;
 782
 783   -cache-file | --cache-file | --cache-fil | --cache-fi \
 784   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 785     ac_prev=cache_file ;;
 786   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 787   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 788     cache_file=$ac_optarg ;;
 789
 790   --config-cache | -C)
 791     cache_file=config.cache ;;
 792
 793   -datadir | --datadir | --datadi | --datad)
 794     ac_prev=datadir ;;
 795   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 796     datadir=$ac_optarg ;;
 797
 798   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 799   | --dataroo | --dataro | --datar)
 800     ac_prev=datarootdir ;;
 801   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 802   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 803     datarootdir=$ac_optarg ;;
 804
 805   -disable-* | --disable-*)
 806     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 807     # Reject names that are not valid shell variable names.
 808     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 809       as_fn_error "invalid feature name: $ac_useropt"
 810     ac_useropt_orig=$ac_useropt
 811     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 812     case $ac_user_opts in
 813       *"
 814 "enable_$ac_useropt"
 815 "*) ;;
 816       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 817          ac_unrecognized_sep=', ';;
 818     esac
 819     eval enable_$ac_useropt=no ;;
 820
 821   -docdir | --docdir | --docdi | --doc | --do)
 822     ac_prev=docdir ;;
 823   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 824     docdir=$ac_optarg ;;
 825
 826   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 827     ac_prev=dvidir ;;
 828   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 829     dvidir=$ac_optarg ;;
 830
 831   -enable-* | --enable-*)
 832     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 833     # Reject names that are not valid shell variable names.
 834     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 835       as_fn_error "invalid feature name: $ac_useropt"
 836     ac_useropt_orig=$ac_useropt
 837     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 838     case $ac_user_opts in
 839       *"
 840 "enable_$ac_useropt"
 841 "*) ;;
 842       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 843          ac_unrecognized_sep=', ';;
 844     esac
 845     eval enable_$ac_useropt=\$ac_optarg ;;
 846
 847   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 848   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 849   | --exec | --exe | --ex)
 850     ac_prev=exec_prefix ;;
 851   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 852   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 853   | --exec=* | --exe=* | --ex=*)
 854     exec_prefix=$ac_optarg ;;
 855
 856   -gas | --gas | --ga | --g)
 857     # Obsolete; use --with-gas.
 858     with_gas=yes ;;
 859
 860   -help | --help | --hel | --he | -h)
 861     ac_init_help=long ;;
 862   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 863     ac_init_help=recursive ;;
 864   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 865     ac_init_help=short ;;
 866
 867   -host | --host | --hos | --ho)
 868     ac_prev=host_alias ;;
 869   -host=* | --host=* | --hos=* | --ho=*)
 870     host_alias=$ac_optarg ;;
 871
 872   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 873     ac_prev=htmldir ;;
 874   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 875   | --ht=*)
 876     htmldir=$ac_optarg ;;
 877
 878   -includedir | --includedir | --includedi | --included | --include \
 879   | --includ | --inclu | --incl | --inc)
 880     ac_prev=includedir ;;
 881   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 882   | --includ=* | --inclu=* | --incl=* | --inc=*)
 883     includedir=$ac_optarg ;;
 884
 885   -infodir | --infodir | --infodi | --infod | --info | --inf)
 886     ac_prev=infodir ;;
 887   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 888     infodir=$ac_optarg ;;
 889
 890   -libdir | --libdir | --libdi | --libd)
 891     ac_prev=libdir ;;
 892   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 893     libdir=$ac_optarg ;;
 894
 895   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 896   | --libexe | --libex | --libe)
 897     ac_prev=libexecdir ;;
 898   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 899   | --libexe=* | --libex=* | --libe=*)
 900     libexecdir=$ac_optarg ;;
 901
 902   -localedir | --localedir | --localedi | --localed | --locale)
 903     ac_prev=localedir ;;
 904   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 905     localedir=$ac_optarg ;;
 906
 907   -localstatedir | --localstatedir | --localstatedi | --localstated \
 908   | --localstate | --localstat | --localsta | --localst | --locals)
 909     ac_prev=localstatedir ;;
 910   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 911   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 912     localstatedir=$ac_optarg ;;
 913
 914   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 915     ac_prev=mandir ;;
 916   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 917     mandir=$ac_optarg ;;
 918
 919   -nfp | --nfp | --nf)
 920     # Obsolete; use --without-fp.
 921     with_fp=no ;;
 922
 923   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 924   | --no-cr | --no-c | -n)
 925     no_create=yes ;;
 926
 927   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 928   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 929     no_recursion=yes ;;
 930
 931   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 932   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 933   | --oldin | --oldi | --old | --ol | --o)
 934     ac_prev=oldincludedir ;;
 935   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 936   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 937   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 938     oldincludedir=$ac_optarg ;;
 939
 940   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 941     ac_prev=prefix ;;
 942   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 943     prefix=$ac_optarg ;;
 944
 945   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 946   | --program-pre | --program-pr | --program-p)
 947     ac_prev=program_prefix ;;
 948   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 949   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 950     program_prefix=$ac_optarg ;;
 951
 952   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 953   | --program-suf | --program-su | --program-s)
 954     ac_prev=program_suffix ;;
 955   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 956   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 957     program_suffix=$ac_optarg ;;
 958
 959   -program-transform-name | --program-transform-name \
 960   | --program-transform-nam | --program-transform-na \
 961   | --program-transform-n | --program-transform- \
 962   | --program-transform | --program-transfor \
 963   | --program-transfo | --program-transf \
 964   | --program-trans | --program-tran \
 965   | --progr-tra | --program-tr | --program-t)
 966     ac_prev=program_transform_name ;;
 967   -program-transform-name=* | --program-transform-name=* \
 968   | --program-transform-nam=* | --program-transform-na=* \
 969   | --program-transform-n=* | --program-transform-=* \
 970   | --program-transform=* | --program-transfor=* \
 971   | --program-transfo=* | --program-transf=* \
 972   | --program-trans=* | --program-tran=* \
 973   | --progr-tra=* | --program-tr=* | --program-t=*)
 974     program_transform_name=$ac_optarg ;;
 975
 976   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 977     ac_prev=pdfdir ;;
 978   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 979     pdfdir=$ac_optarg ;;
 980
 981   -psdir | --psdir | --psdi | --psd | --ps)
 982     ac_prev=psdir ;;
 983   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 984     psdir=$ac_optarg ;;
 985
 986   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 987   | -silent | --silent | --silen | --sile | --sil)
 988     silent=yes ;;
 989
 990   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 991     ac_prev=sbindir ;;
 992   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 993   | --sbi=* | --sb=*)
 994     sbindir=$ac_optarg ;;
 995
 996   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 997   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 998   | --sharedst | --shareds | --shared | --share | --shar \
 999   | --sha | --sh)
1000     ac_prev=sharedstatedir ;;
1001   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1002   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1003   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1004   | --sha=* | --sh=*)
1005     sharedstatedir=$ac_optarg ;;
1006
1007   -site | --site | --sit)
1008     ac_prev=site ;;
1009   -site=* | --site=* | --sit=*)
1010     site=$ac_optarg ;;
1011
1012   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1013     ac_prev=srcdir ;;
1014   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1015     srcdir=$ac_optarg ;;
1016
1017   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1018   | --syscon | --sysco | --sysc | --sys | --sy)
1019     ac_prev=sysconfdir ;;
1020   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1021   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1022     sysconfdir=$ac_optarg ;;
1023
1024   -target | --target | --targe | --targ | --tar | --ta | --t)
1025     ac_prev=target_alias ;;
1026   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1027     target_alias=$ac_optarg ;;
1028
1029   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1030     verbose=yes ;;
1031
1032   -version | --version | --versio | --versi | --vers | -V)
1033     ac_init_version=: ;;
1034
1035   -with-* | --with-*)
1036     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1037     # Reject names that are not valid shell variable names.
1038     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1039       as_fn_error "invalid package name: $ac_useropt"
1040     ac_useropt_orig=$ac_useropt
1041     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1042     case $ac_user_opts in
1043       *"
1044 "with_$ac_useropt"
1045 "*) ;;
1046       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1047          ac_unrecognized_sep=', ';;
1048     esac
1049     eval with_$ac_useropt=\$ac_optarg ;;
1050
1051   -without-* | --without-*)
1052     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1053     # Reject names that are not valid shell variable names.
1054     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1055       as_fn_error "invalid package name: $ac_useropt"
1056     ac_useropt_orig=$ac_useropt
1057     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1058     case $ac_user_opts in
1059       *"
1060 "with_$ac_useropt"
1061 "*) ;;
1062       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1063          ac_unrecognized_sep=', ';;
1064     esac
1065     eval with_$ac_useropt=no ;;
1066
1067   --x)
1068     # Obsolete; use --with-x.
1069     with_x=yes ;;
1070
1071   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1072   | --x-incl | --x-inc | --x-in | --x-i)
1073     ac_prev=x_includes ;;
1074   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1075   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1076     x_includes=$ac_optarg ;;
1077
1078   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1079   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1080     ac_prev=x_libraries ;;
1081   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1082   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1083     x_libraries=$ac_optarg ;;
1084
1085   -*) as_fn_error "unrecognized option: \`$ac_option'
1086 Try \`$0 --help' for more information."
1087     ;;
1088
1089   *=*)
1090     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1091     # Reject names that are not valid shell variable names.
1092     case $ac_envvar in #(
1093       '' | [0-9]* | *[!_$as_cr_alnum]* )
1094       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1095     esac
1096     eval $ac_envvar=\$ac_optarg
1097     export $ac_envvar ;;
1098
1099   *)
1100     # FIXME: should be removed in autoconf 3.0.
1101     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1102     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1103       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1104     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1105     ;;
1106
1107   esac
1108 done
1109
1110 if test -n "$ac_prev"; then
1111   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1112   as_fn_error "missing argument to $ac_option"
1113 fi
1114
1115 if test -n "$ac_unrecognized_opts"; then
1116   case $enable_option_checking in
1117     no) ;;
1118     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1119     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1120   esac
1121 fi
1122
1123 # Check all directory arguments for consistency.
1124 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1125                 datadir sysconfdir sharedstatedir localstatedir includedir \
1126                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1127                 libdir localedir mandir
1128 do
1129   eval ac_val=\$$ac_var
1130   # Remove trailing slashes.
1131   case $ac_val in
1132     */ )
1133       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1134       eval $ac_var=\$ac_val;;
1135   esac
1136   # Be sure to have absolute directory names.
1137   case $ac_val in
1138     [\\/$]* | ?:[\\/]* )  continue;;
1139     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1140   esac
1141   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1142 done
1143
1144 # There might be people who depend on the old broken behavior: `$host'
1145 # used to hold the argument of --host etc.
1146 # FIXME: To remove some day.
1147 build=$build_alias
1148 host=$host_alias
1149 target=$target_alias
1150
1151 # FIXME: To remove some day.
1152 if test "x$host_alias" != x; then
1153   if test "x$build_alias" = x; then
1154     cross_compiling=maybe
1155     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1156     If a cross compiler is detected then cross compile mode will be used." >&2
1157   elif test "x$build_alias" != "x$host_alias"; then
1158     cross_compiling=yes
1159   fi
1160 fi
1161
1162 ac_tool_prefix=
1163 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1164
1165 test "$silent" = yes && exec 6>/dev/null
1166
1167
1168 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1169 ac_ls_di=`ls -di .` &&
1170 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1171   as_fn_error "working directory cannot be determined"
1172 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1173   as_fn_error "pwd does not report name of working directory"
1174
1175
1176 # Find the source files, if location was not specified.
1177 if test -z "$srcdir"; then
1178   ac_srcdir_defaulted=yes
1179   # Try the directory containing this script, then the parent directory.
1180   ac_confdir=`$as_dirname -- "$as_myself" ||
1181 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1182          X"$as_myself" : 'X\(//\)[^/]' \| \
1183          X"$as_myself" : 'X\(//\)$' \| \
1184          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1185 $as_echo X"$as_myself" |
1186     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1187             s//\1/
1188             q
1189           }
1190           /^X\(\/\/\)[^/].*/{
1191             s//\1/
1192             q
1193           }
1194           /^X\(\/\/\)$/{
1195             s//\1/
1196             q
1197           }
1198           /^X\(\/\).*/{
1199             s//\1/
1200             q
1201           }
1202           s/.*/./; q'`
1203   srcdir=$ac_confdir
1204   if test ! -r "$srcdir/$ac_unique_file"; then
1205     srcdir=..
1206   fi
1207 else
1208   ac_srcdir_defaulted=no
1209 fi
1210 if test ! -r "$srcdir/$ac_unique_file"; then
1211   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1212   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1213 fi
1214 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1215 ac_abs_confdir=`(
1216         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1217         pwd)`
1218 # When building in place, set srcdir=.
1219 if test "$ac_abs_confdir" = "$ac_pwd"; then
1220   srcdir=.
1221 fi
1222 # Remove unnecessary trailing slashes from srcdir.
1223 # Double slashes in file names in object file debugging info
1224 # mess up M-x gdb in Emacs.
1225 case $srcdir in
1226 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1227 esac
1228 for ac_var in $ac_precious_vars; do
1229   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1230   eval ac_env_${ac_var}_value=\$${ac_var}
1231   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1232   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1233 done
1234
1235 #
1236 # Report the --help message.
1237 #
1238 if test "$ac_init_help" = "long"; then
1239   # Omit some internal or obsolete options to make the list less imposing.
1240   # This message is too long to be a string in the A/UX 3.1 sh.
1241   cat <<_ACEOF
1242 \`configure' configures this package to adapt to many kinds of systems.
1243
1244 Usage: $0 [OPTION]... [VAR=VALUE]...
1245
1246 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1247 VAR=VALUE.  See below for descriptions of some of the useful variables.
1248
1249 Defaults for the options are specified in brackets.
1250
1251 Configuration:
1252   -h, --help              display this help and exit
1253       --help=short        display options specific to this package
1254       --help=recursive    display the short help of all the included packages
1255   -V, --version           display version information and exit
1256   -q, --quiet, --silent   do not print \`checking...' messages
1257       --cache-file=FILE   cache test results in FILE [disabled]
1258   -C, --config-cache      alias for \`--cache-file=config.cache'
1259   -n, --no-create         do not create output files
1260       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1261
1262 Installation directories:
1263   --prefix=PREFIX         install architecture-independent files in PREFIX
1264                           [$ac_default_prefix]
1265   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1266                           [PREFIX]
1267
1268 By default, \`make install' will install all the files in
1269 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1270 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1271 for instance \`--prefix=\$HOME'.
1272
1273 For better control, use the options below.
1274
1275 Fine tuning of the installation directories:
1276   --bindir=DIR            user executables [EPREFIX/bin]
1277   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1278   --libexecdir=DIR        program executables [EPREFIX/libexec]
1279   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1280   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1281   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1282   --libdir=DIR            object code libraries [EPREFIX/lib]
1283   --includedir=DIR        C header files [PREFIX/include]
1284   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1285   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1286   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1287   --infodir=DIR           info documentation [DATAROOTDIR/info]
1288   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1289   --mandir=DIR            man documentation [DATAROOTDIR/man]
1290   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1291   --htmldir=DIR           html documentation [DOCDIR]
1292   --dvidir=DIR            dvi documentation [DOCDIR]
1293   --pdfdir=DIR            pdf documentation [DOCDIR]
1294   --psdir=DIR             ps documentation [DOCDIR]
1295 _ACEOF
1296
1297   cat <<\_ACEOF
1298
1299 Program names:
1300   --program-prefix=PREFIX            prepend PREFIX to installed program names
1301   --program-suffix=SUFFIX            append SUFFIX to installed program names
1302   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1303
1304 System types:
1305   --build=BUILD     configure for building on BUILD [guessed]
1306   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1307   --target=TARGET   configure for building compilers for TARGET [HOST]
1308 _ACEOF
1309 fi
1310
1311 if test -n "$ac_init_help"; then
1312
1313   cat <<\_ACEOF
1314
1315 Optional Features:
1316   --disable-option-checking  ignore unrecognized --enable/--with options
1317   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1318   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1319   --enable-werror         treat compile warnings as errors
1320   --enable-build-warnings enable build-time compiler warnings if gcc is used
1321   --enable-sim-build-warnings
1322                           enable SIM specific build-time compiler warnings if
1323                           gcc is used
1324
1325 Some influential environment variables:
1326   CC          C compiler command
1327   CFLAGS      C compiler flags
1328   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1329               nonstandard directory <lib dir>
1330   LIBS        libraries to pass to the linker, e.g. -l<library>
1331   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1332               you have headers in a nonstandard directory <include dir>
1333   CPP         C preprocessor
1334
1335 Use these variables to override the choices made by `configure' or to help
1336 it to find libraries and programs with nonstandard names/locations.
1337
1338 Report bugs to the package provider.
1339 _ACEOF
1340 ac_status=$?
1341 fi
1342
1343 if test "$ac_init_help" = "recursive"; then
1344   # If there are subdirs, report their specific --help.
1345   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1346     test -d "$ac_dir" ||
1347       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1348       continue
1349     ac_builddir=.
1350
1351 case "$ac_dir" in
1352 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1353 *)
1354   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1355   # A ".." for each directory in $ac_dir_suffix.
1356   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1357   case $ac_top_builddir_sub in
1358   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1359   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1360   esac ;;
1361 esac
1362 ac_abs_top_builddir=$ac_pwd
1363 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1364 # for backward compatibility:
1365 ac_top_builddir=$ac_top_build_prefix
1366
1367 case $srcdir in
1368   .)  # We are building in place.
1369     ac_srcdir=.
1370     ac_top_srcdir=$ac_top_builddir_sub
1371     ac_abs_top_srcdir=$ac_pwd ;;
1372   [\\/]* | ?:[\\/]* )  # Absolute name.
1373     ac_srcdir=$srcdir$ac_dir_suffix;
1374     ac_top_srcdir=$srcdir
1375     ac_abs_top_srcdir=$srcdir ;;
1376   *) # Relative name.
1377     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1378     ac_top_srcdir=$ac_top_build_prefix$srcdir
1379     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1380 esac
1381 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1382
1383     cd "$ac_dir" || { ac_status=$?; continue; }
1384     # Check for guested configure.
1385     if test -f "$ac_srcdir/configure.gnu"; then
1386       echo &&
1387       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1388     elif test -f "$ac_srcdir/configure"; then
1389       echo &&
1390       $SHELL "$ac_srcdir/configure" --help=recursive
1391     else
1392       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1393     fi || ac_status=$?
1394     cd "$ac_pwd" || { ac_status=$?; break; }
1395   done
1396 fi
1397
1398 test -n "$ac_init_help" && exit $ac_status
1399 if $ac_init_version; then
1400   cat <<\_ACEOF
1401 configure
1402 generated by GNU Autoconf 2.64
1403
1404 Copyright (C) 2009 Free Software Foundation, Inc.
1405 This configure script is free software; the Free Software Foundation
1406 gives unlimited permission to copy, distribute and modify it.
1407 _ACEOF
1408   exit
1409 fi
1410
1411 ## ------------------------ ##
1412 ## Autoconf initialization. ##
1413 ## ------------------------ ##
1414
1415 # ac_fn_c_try_compile LINENO
1416 # --------------------------
1417 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1418 ac_fn_c_try_compile ()
1419 {
1420   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1421   rm -f conftest.$ac_objext
1422   if { { ac_try="$ac_compile"
1423 case "(($ac_try" in
1424   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1425   *) ac_try_echo=$ac_try;;
1426 esac
1427 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1428 $as_echo "$ac_try_echo"; } >&5
1429   (eval "$ac_compile") 2>conftest.err
1430   ac_status=$?
1431   if test -s conftest.err; then
1432     grep -v '^ *+' conftest.err >conftest.er1
1433     cat conftest.er1 >&5
1434     mv -f conftest.er1 conftest.err
1435   fi
1436   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1437   test $ac_status = 0; } && {
1438          test -z "$ac_c_werror_flag" ||
1439          test ! -s conftest.err
1440        } && test -s conftest.$ac_objext; then :
1441   ac_retval=0
1442 else
1443   $as_echo "$as_me: failed program was:" >&5
1444 sed 's/^/| /' conftest.$ac_ext >&5
1445
1446         ac_retval=1
1447 fi
1448   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1449   return $ac_retval
1450
1451 } # ac_fn_c_try_compile
1452
1453 # ac_fn_c_try_cpp LINENO
1454 # ----------------------
1455 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1456 ac_fn_c_try_cpp ()
1457 {
1458   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1459   if { { ac_try="$ac_cpp conftest.$ac_ext"
1460 case "(($ac_try" in
1461   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1462   *) ac_try_echo=$ac_try;;
1463 esac
1464 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1465 $as_echo "$ac_try_echo"; } >&5
1466   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1467   ac_status=$?
1468   if test -s conftest.err; then
1469     grep -v '^ *+' conftest.err >conftest.er1
1470     cat conftest.er1 >&5
1471     mv -f conftest.er1 conftest.err
1472   fi
1473   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1474   test $ac_status = 0; } >/dev/null && {
1475          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1476          test ! -s conftest.err
1477        }; then :
1478   ac_retval=0
1479 else
1480   $as_echo "$as_me: failed program was:" >&5
1481 sed 's/^/| /' conftest.$ac_ext >&5
1482
1483     ac_retval=1
1484 fi
1485   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1486   return $ac_retval
1487
1488 } # ac_fn_c_try_cpp
1489
1490 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1491 # -------------------------------------------------------
1492 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1493 # the include files in INCLUDES and setting the cache variable VAR
1494 # accordingly.
1495 ac_fn_c_check_header_mongrel ()
1496 {
1497   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1498   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1499   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1500 $as_echo_n "checking for $2... " >&6; }
1501 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1502   $as_echo_n "(cached) " >&6
1503 fi
1504 eval ac_res=\$$3
1505                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1506 $as_echo "$ac_res" >&6; }
1507 else
1508   # Is the header compilable?
1509 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1510 $as_echo_n "checking $2 usability... " >&6; }
1511 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1512 /* end confdefs.h.  */
1513 $4
1514 #include <$2>
1515 _ACEOF
1516 if ac_fn_c_try_compile "$LINENO"; then :
1517   ac_header_compiler=yes
1518 else
1519   ac_header_compiler=no
1520 fi
1521 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1522 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1523 $as_echo "$ac_header_compiler" >&6; }
1524
1525 # Is the header present?
1526 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1527 $as_echo_n "checking $2 presence... " >&6; }
1528 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1529 /* end confdefs.h.  */
1530 #include <$2>
1531 _ACEOF
1532 if ac_fn_c_try_cpp "$LINENO"; then :
1533   ac_header_preproc=yes
1534 else
1535   ac_header_preproc=no
1536 fi
1537 rm -f conftest.err conftest.$ac_ext
1538 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1539 $as_echo "$ac_header_preproc" >&6; }
1540
1541 # So?  What about this header?
1542 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1543   yes:no: )
1544     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1545 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1546     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1547 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1548     ;;
1549   no:yes:* )
1550     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1551 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1552     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1553 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1554     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1555 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1556     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1557 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1558     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1559 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1560     ;;
1561 esac
1562   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1563 $as_echo_n "checking for $2... " >&6; }
1564 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1565   $as_echo_n "(cached) " >&6
1566 else
1567   eval "$3=\$ac_header_compiler"
1568 fi
1569 eval ac_res=\$$3
1570                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1571 $as_echo "$ac_res" >&6; }
1572 fi
1573   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1574
1575 } # ac_fn_c_check_header_mongrel
1576
1577 # ac_fn_c_try_run LINENO
1578 # ----------------------
1579 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1580 # that executables *can* be run.
1581 ac_fn_c_try_run ()
1582 {
1583   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1584   if { { ac_try="$ac_link"
1585 case "(($ac_try" in
1586   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1587   *) ac_try_echo=$ac_try;;
1588 esac
1589 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1590 $as_echo "$ac_try_echo"; } >&5
1591   (eval "$ac_link") 2>&5
1592   ac_status=$?
1593   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1594   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1595   { { case "(($ac_try" in
1596   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1597   *) ac_try_echo=$ac_try;;
1598 esac
1599 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1600 $as_echo "$ac_try_echo"; } >&5
1601   (eval "$ac_try") 2>&5
1602   ac_status=$?
1603   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1604   test $ac_status = 0; }; }; then :
1605   ac_retval=0
1606 else
1607   $as_echo "$as_me: program exited with status $ac_status" >&5
1608        $as_echo "$as_me: failed program was:" >&5
1609 sed 's/^/| /' conftest.$ac_ext >&5
1610
1611        ac_retval=$ac_status
1612 fi
1613   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1614   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1615   return $ac_retval
1616
1617 } # ac_fn_c_try_run
1618
1619 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1620 # -------------------------------------------------------
1621 # Tests whether HEADER exists and can be compiled using the include files in
1622 # INCLUDES, setting the cache variable VAR accordingly.
1623 ac_fn_c_check_header_compile ()
1624 {
1625   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1626   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1627 $as_echo_n "checking for $2... " >&6; }
1628 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1629   $as_echo_n "(cached) " >&6
1630 else
1631   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1632 /* end confdefs.h.  */
1633 $4
1634 #include <$2>
1635 _ACEOF
1636 if ac_fn_c_try_compile "$LINENO"; then :
1637   eval "$3=yes"
1638 else
1639   eval "$3=no"
1640 fi
1641 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1642 fi
1643 eval ac_res=\$$3
1644                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1645 $as_echo "$ac_res" >&6; }
1646   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1647
1648 } # ac_fn_c_check_header_compile
1649
1650 # ac_fn_c_try_link LINENO
1651 # -----------------------
1652 # Try to link conftest.$ac_ext, and return whether this succeeded.
1653 ac_fn_c_try_link ()
1654 {
1655   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1656   rm -f conftest.$ac_objext conftest$ac_exeext
1657   if { { ac_try="$ac_link"
1658 case "(($ac_try" in
1659   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1660   *) ac_try_echo=$ac_try;;
1661 esac
1662 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1663 $as_echo "$ac_try_echo"; } >&5
1664   (eval "$ac_link") 2>conftest.err
1665   ac_status=$?
1666   if test -s conftest.err; then
1667     grep -v '^ *+' conftest.err >conftest.er1
1668     cat conftest.er1 >&5
1669     mv -f conftest.er1 conftest.err
1670   fi
1671   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1672   test $ac_status = 0; } && {
1673          test -z "$ac_c_werror_flag" ||
1674          test ! -s conftest.err
1675        } && test -s conftest$ac_exeext && {
1676          test "$cross_compiling" = yes ||
1677          $as_test_x conftest$ac_exeext
1678        }; then :
1679   ac_retval=0
1680 else
1681   $as_echo "$as_me: failed program was:" >&5
1682 sed 's/^/| /' conftest.$ac_ext >&5
1683
1684         ac_retval=1
1685 fi
1686   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1687   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1688   # interfere with the next link command; also delete a directory that is
1689   # left behind by Apple's compiler.  We do this before executing the actions.
1690   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1691   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1692   return $ac_retval
1693
1694 } # ac_fn_c_try_link
1695 cat >config.log <<_ACEOF
1696 This file contains any messages produced by compilers while
1697 running configure, to aid debugging if configure makes a mistake.
1698
1699 It was created by $as_me, which was
1700 generated by GNU Autoconf 2.64.  Invocation command line was
1701
1702   $ $0 $@
1703
1704 _ACEOF
1705 exec 5>>config.log
1706 {
1707 cat <<_ASUNAME
1708 ## --------- ##
1709 ## Platform. ##
1710 ## --------- ##
1711
1712 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1713 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1714 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1715 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1716 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1717
1718 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1719 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1720
1721 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1722 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1723 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1724 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1725 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1726 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1727 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1728
1729 _ASUNAME
1730
1731 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1732 for as_dir in $PATH
1733 do
1734   IFS=$as_save_IFS
1735   test -z "$as_dir" && as_dir=.
1736     $as_echo "PATH: $as_dir"
1737   done
1738 IFS=$as_save_IFS
1739
1740 } >&5
1741
1742 cat >&5 <<_ACEOF
1743
1744
1745 ## ----------- ##
1746 ## Core tests. ##
1747 ## ----------- ##
1748
1749 _ACEOF
1750
1751
1752 # Keep a trace of the command line.
1753 # Strip out --no-create and --no-recursion so they do not pile up.
1754 # Strip out --silent because we don't want to record it for future runs.
1755 # Also quote any args containing shell meta-characters.
1756 # Make two passes to allow for proper duplicate-argument suppression.
1757 ac_configure_args=
1758 ac_configure_args0=
1759 ac_configure_args1=
1760 ac_must_keep_next=false
1761 for ac_pass in 1 2
1762 do
1763   for ac_arg
1764   do
1765     case $ac_arg in
1766     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1767     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1768     | -silent | --silent | --silen | --sile | --sil)
1769       continue ;;
1770     *\'*)
1771       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1772     esac
1773     case $ac_pass in
1774     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1775     2)
1776       as_fn_append ac_configure_args1 " '$ac_arg'"
1777       if test $ac_must_keep_next = true; then
1778         ac_must_keep_next=false # Got value, back to normal.
1779       else
1780         case $ac_arg in
1781           *=* | --config-cache | -C | -disable-* | --disable-* \
1782           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1783           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1784           | -with-* | --with-* | -without-* | --without-* | --x)
1785             case "$ac_configure_args0 " in
1786               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1787             esac
1788             ;;
1789           -* ) ac_must_keep_next=true ;;
1790         esac
1791       fi
1792       as_fn_append ac_configure_args " '$ac_arg'"
1793       ;;
1794     esac
1795   done
1796 done
1797 { ac_configure_args0=; unset ac_configure_args0;}
1798 { ac_configure_args1=; unset ac_configure_args1;}
1799
1800 # When interrupted or exit'd, cleanup temporary files, and complete
1801 # config.log.  We remove comments because anyway the quotes in there
1802 # would cause problems or look ugly.
1803 # WARNING: Use '\'' to represent an apostrophe within the trap.
1804 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1805 trap 'exit_status=$?
1806   # Save into config.log some information that might help in debugging.
1807   {
1808     echo
1809
1810     cat <<\_ASBOX
1811 ## ---------------- ##
1812 ## Cache variables. ##
1813 ## ---------------- ##
1814 _ASBOX
1815     echo
1816     # The following way of writing the cache mishandles newlines in values,
1817 (
1818   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1819     eval ac_val=\$$ac_var
1820     case $ac_val in #(
1821     *${as_nl}*)
1822       case $ac_var in #(
1823       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1824 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1825       esac
1826       case $ac_var in #(
1827       _ | IFS | as_nl) ;; #(
1828       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1829       *) { eval $ac_var=; unset $ac_var;} ;;
1830       esac ;;
1831     esac
1832   done
1833   (set) 2>&1 |
1834     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1835     *${as_nl}ac_space=\ *)
1836       sed -n \
1837         "s/'\''/'\''\\\\'\'''\''/g;
1838           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1839       ;; #(
1840     *)
1841       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1842       ;;
1843     esac |
1844     sort
1845 )
1846     echo
1847
1848     cat <<\_ASBOX
1849 ## ----------------- ##
1850 ## Output variables. ##
1851 ## ----------------- ##
1852 _ASBOX
1853     echo
1854     for ac_var in $ac_subst_vars
1855     do
1856       eval ac_val=\$$ac_var
1857       case $ac_val in
1858       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1859       esac
1860       $as_echo "$ac_var='\''$ac_val'\''"
1861     done | sort
1862     echo
1863
1864     if test -n "$ac_subst_files"; then
1865       cat <<\_ASBOX
1866 ## ------------------- ##
1867 ## File substitutions. ##
1868 ## ------------------- ##
1869 _ASBOX
1870       echo
1871       for ac_var in $ac_subst_files
1872       do
1873         eval ac_val=\$$ac_var
1874         case $ac_val in
1875         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1876         esac
1877         $as_echo "$ac_var='\''$ac_val'\''"
1878       done | sort
1879       echo
1880     fi
1881
1882     if test -s confdefs.h; then
1883       cat <<\_ASBOX
1884 ## ----------- ##
1885 ## confdefs.h. ##
1886 ## ----------- ##
1887 _ASBOX
1888       echo
1889       cat confdefs.h
1890       echo
1891     fi
1892     test "$ac_signal" != 0 &&
1893       $as_echo "$as_me: caught signal $ac_signal"
1894     $as_echo "$as_me: exit $exit_status"
1895   } >&5
1896   rm -f core *.core core.conftest.* &&
1897     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1898     exit $exit_status
1899 ' 0
1900 for ac_signal in 1 2 13 15; do
1901   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1902 done
1903 ac_signal=0
1904
1905 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1906 rm -f -r conftest* confdefs.h
1907
1908 $as_echo "/* confdefs.h */" > confdefs.h
1909
1910 # Predefined preprocessor variables.
1911
1912 cat >>confdefs.h <<_ACEOF
1913 #define PACKAGE_NAME "$PACKAGE_NAME"
1914 _ACEOF
1915
1916 cat >>confdefs.h <<_ACEOF
1917 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1918 _ACEOF
1919
1920 cat >>confdefs.h <<_ACEOF
1921 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1922 _ACEOF
1923
1924 cat >>confdefs.h <<_ACEOF
1925 #define PACKAGE_STRING "$PACKAGE_STRING"
1926 _ACEOF
1927
1928 cat >>confdefs.h <<_ACEOF
1929 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1930 _ACEOF
1931
1932 cat >>confdefs.h <<_ACEOF
1933 #define PACKAGE_URL "$PACKAGE_URL"
1934 _ACEOF
1935
1936
1937 # Let the site file select an alternate cache file if it wants to.
1938 # Prefer an explicitly selected file to automatically selected ones.
1939 ac_site_file1=NONE
1940 ac_site_file2=NONE
1941 if test -n "$CONFIG_SITE"; then
1942   ac_site_file1=$CONFIG_SITE
1943 elif test "x$prefix" != xNONE; then
1944   ac_site_file1=$prefix/share/config.site
1945   ac_site_file2=$prefix/etc/config.site
1946 else
1947   ac_site_file1=$ac_default_prefix/share/config.site
1948   ac_site_file2=$ac_default_prefix/etc/config.site
1949 fi
1950 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1951 do
1952   test "x$ac_site_file" = xNONE && continue
1953   if test -r "$ac_site_file"; then
1954     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1955 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1956     sed 's/^/| /' "$ac_site_file" >&5
1957     . "$ac_site_file"
1958   fi
1959 done
1960
1961 if test -r "$cache_file"; then
1962   # Some versions of bash will fail to source /dev/null (special
1963   # files actually), so we avoid doing that.
1964   if test -f "$cache_file"; then
1965     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1966 $as_echo "$as_me: loading cache $cache_file" >&6;}
1967     case $cache_file in
1968       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1969       *)                      . "./$cache_file";;
1970     esac
1971   fi
1972 else
1973   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1974 $as_echo "$as_me: creating cache $cache_file" >&6;}
1975   >$cache_file
1976 fi
1977
1978 # Check that the precious variables saved in the cache have kept the same
1979 # value.
1980 ac_cache_corrupted=false
1981 for ac_var in $ac_precious_vars; do
1982   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1983   eval ac_new_set=\$ac_env_${ac_var}_set
1984   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1985   eval ac_new_val=\$ac_env_${ac_var}_value
1986   case $ac_old_set,$ac_new_set in
1987     set,)
1988       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1989 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1990       ac_cache_corrupted=: ;;
1991     ,set)
1992       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1993 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1994       ac_cache_corrupted=: ;;
1995     ,);;
1996     *)
1997       if test "x$ac_old_val" != "x$ac_new_val"; then
1998         # differences in whitespace do not lead to failure.
1999         ac_old_val_w=`echo x $ac_old_val`
2000         ac_new_val_w=`echo x $ac_new_val`
2001         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2002           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2003 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2004           ac_cache_corrupted=:
2005         else
2006           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2007 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2008           eval $ac_var=\$ac_old_val
2009         fi
2010         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2011 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2012         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2013 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2014       fi;;
2015   esac
2016   # Pass precious variables to config.status.
2017   if test "$ac_new_set" = set; then
2018     case $ac_new_val in
2019     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2020     *) ac_arg=$ac_var=$ac_new_val ;;
2021     esac
2022     case " $ac_configure_args " in
2023       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2024       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2025     esac
2026   fi
2027 done
2028 if $ac_cache_corrupted; then
2029   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2030 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2031   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2032 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2033   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2034 fi
2035 ## -------------------- ##
2036 ## Main body of script. ##
2037 ## -------------------- ##
2038
2039 ac_ext=c
2040 ac_cpp='$CPP $CPPFLAGS'
2041 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2042 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2043 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2044
2045
2046 # This file contains common code used by all simulators.
2047 #
2048 # SIM_AC_COMMON invokes AC macros used by all simulators and by the common
2049 # directory.  It is intended to be invoked before any target specific stuff.
2050 # SIM_AC_OUTPUT is a cover function to AC_OUTPUT to generate the Makefile.
2051 # It is intended to be invoked last.
2052 #
2053 # The simulator's configure.in should look like:
2054 #
2055 # dnl Process this file with autoconf to produce a configure script.
2056 # AC_PREREQ(2.64)dnl
2057 # AC_INIT(Makefile.in)
2058 # sinclude(../common/aclocal.m4)
2059 #
2060 # SIM_AC_COMMON
2061 #
2062 # ... target specific stuff ...
2063 #
2064 # SIM_AC_OUTPUT
2065
2066 # Include global overrides and fixes for Autoconf.
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
2093 # _AC_CHECK_DECL_BODY
2094 # -------------------
2095 # Shell function body for AC_CHECK_DECL.
2096 # _AC_CHECK_DECL_BODY
2097
2098 # _AC_CHECK_DECLS(SYMBOL, ACTION-IF_FOUND, ACTION-IF-NOT-FOUND,
2099 #                 INCLUDES)
2100 # -------------------------------------------------------------
2101 # Helper to AC_CHECK_DECLS, which generates the check for a single
2102 # SYMBOL with INCLUDES, performs the AC_DEFINE, then expands
2103 # ACTION-IF-FOUND or ACTION-IF-NOT-FOUND.
2104
2105
2106
2107
2108
2109
2110
2111
2112
2113
2114
2115
2116 # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
2117 #
2118 #   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
2119 #                 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
2120 #   Written by Gordon Matzigkeit, 1996
2121 #
2122 # This file is free software; the Free Software Foundation gives
2123 # unlimited permission to copy and/or distribute it, with or without
2124 # modifications, as long as this notice is preserved.
2125
2126
2127
2128 # serial 56 LT_INIT
2129
2130
2131 # LT_PREREQ(VERSION)
2132 # ------------------
2133 # Complain and exit if this libtool version is less that VERSION.
2134
2135
2136
2137 # _LT_CHECK_BUILDDIR
2138 # ------------------
2139 # Complain if the absolute build directory name contains unusual characters
2140
2141
2142
2143 # LT_INIT([OPTIONS])
2144 # ------------------
2145 # LT_INIT
2146
2147 # Old names:
2148 # This is what autoupdate's m4 run will expand.  It fires
2149 # the warning (with _au_warn_XXX), outputs it into the
2150 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2151 # the replacement expansion.
2152
2153
2154 # This is an auxiliary macro that is also run when
2155 # autoupdate runs m4.  It simply calls m4_warning, but
2156 # we need a wrapper so that each warning is emitted only
2157 # once.  We break the quoting in m4_warning's argument in
2158 # order to expand this macro's arguments, not AU_DEFUN's.
2159
2160
2161 # Finally, this is the expansion that is picked up by
2162 # autoconf.  It tells the user to run autoupdate, and
2163 # then outputs the replacement expansion.  We do not care
2164 # about autoupdate's warning because that contains
2165 # information on what to do *after* running autoupdate.
2166
2167 # This is what autoupdate's m4 run will expand.  It fires
2168 # the warning (with _au_warn_XXX), outputs it into the
2169 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2170 # the replacement expansion.
2171
2172
2173 # This is an auxiliary macro that is also run when
2174 # autoupdate runs m4.  It simply calls m4_warning, but
2175 # we need a wrapper so that each warning is emitted only
2176 # once.  We break the quoting in m4_warning's argument in
2177 # order to expand this macro's arguments, not AU_DEFUN's.
2178
2179
2180 # Finally, this is the expansion that is picked up by
2181 # autoconf.  It tells the user to run autoupdate, and
2182 # then outputs the replacement expansion.  We do not care
2183 # about autoupdate's warning because that contains
2184 # information on what to do *after* running autoupdate.
2185
2186
2187
2188 # _LT_CC_BASENAME(CC)
2189 # -------------------
2190 # Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
2191
2192
2193
2194 # _LT_FILEUTILS_DEFAULTS
2195 # ----------------------
2196 # It is okay to use these file commands and assume they have been set
2197 # sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'.
2198 # _LT_FILEUTILS_DEFAULTS
2199
2200
2201 # _LT_SETUP
2202 # ---------
2203 # _LT_SETUP
2204
2205
2206 # _LT_PREPARE_SED_QUOTE_VARS
2207 # --------------------------
2208 # Define a few sed substitution that help us do robust quoting.
2209
2210
2211 # _LT_PROG_LTMAIN
2212 # ---------------
2213 # Note that this code is called both from `configure', and `config.status'
2214 # now that we use AC_CONFIG_COMMANDS to generate libtool.  Notably,
2215 # `config.status' has no value for ac_aux_dir unless we are using Automake,
2216 # so we pass a copy along to make sure it has a sensible value anyway.
2217 # _LT_PROG_LTMAIN
2218
2219
2220 ## ------------------------------------- ##
2221 ## Accumulate code for creating libtool. ##
2222 ## ------------------------------------- ##
2223
2224 # So that we can recreate a full libtool script including additional
2225 # tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
2226 # in macros and then make a single call at the end using the `libtool'
2227 # label.
2228
2229
2230 # _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
2231 # ----------------------------------------
2232 # Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
2233
2234
2235 # Initialize.
2236
2237
2238
2239 # _LT_CONFIG_LIBTOOL([COMMANDS])
2240 # ------------------------------
2241 # Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
2242
2243
2244 # Initialize.
2245
2246
2247
2248 # _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
2249 # -----------------------------------------------------
2250
2251
2252
2253 # _LT_FORMAT_COMMENT([COMMENT])
2254 # -----------------------------
2255 # Add leading comment marks to the start of each line, and a trailing
2256 # full-stop to the whole comment if one is not present already.
2257
2258
2259
2260
2261 ## ------------------------ ##
2262 ## FIXME: Eliminate VARNAME ##
2263 ## ------------------------ ##
2264
2265
2266 # _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
2267 # -------------------------------------------------------------------
2268 # CONFIGNAME is the name given to the value in the libtool script.
2269 # VARNAME is the (base) name used in the configure script.
2270 # VALUE may be 0, 1 or 2 for a computed quote escaped value based on
2271 # VARNAME.  Any other value will be used directly.
2272
2273
2274
2275 # _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
2276 # --------------------------------------------------------
2277
2278
2279
2280 # lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
2281 # ------------------------------------------------
2282
2283
2284
2285 # _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
2286 # ---------------------------------------------------------
2287
2288
2289
2290 # lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
2291 # --------------------------------------------------
2292
2293
2294
2295 # lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
2296 # ---------------------------------------------------
2297
2298
2299
2300 # lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
2301 # ---------------------------------------------------
2302
2303
2304
2305
2306 # lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
2307 # ------------------------------------------------
2308
2309
2310
2311
2312 # _LT_CONFIG_STATUS_DECLARE([VARNAME])
2313 # ------------------------------------
2314 # Quote a variable value, and forward it to `config.status' so that its
2315 # declaration there will have the same value as in `configure'.  VARNAME
2316 # must have a single quote delimited value for this to work.
2317
2318
2319
2320 # _LT_CONFIG_STATUS_DECLARATIONS
2321 # ------------------------------
2322 # We delimit libtool config variables with single quotes, so when
2323 # we write them to config.status, we have to be sure to quote all
2324 # embedded single quotes properly.  In configure, this macro expands
2325 # each variable declared with _LT_DECL (and _LT_TAGDECL) into:
2326 #
2327 #    <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`'
2328
2329
2330
2331 # _LT_LIBTOOL_TAGS
2332 # ----------------
2333 # Output comment and list of tags supported by the script
2334
2335
2336
2337 # _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
2338 # -----------------------------------
2339 # Extract the dictionary values for VARNAME (optionally with TAG) and
2340 # expand to a commented shell variable setting:
2341 #
2342 #    # Some comment about what VAR is for.
2343 #    visible_name=$lt_internal_name
2344
2345
2346
2347 # _LT_LIBTOOL_CONFIG_VARS
2348 # -----------------------
2349 # Produce commented declarations of non-tagged libtool config variables
2350 # suitable for insertion in the LIBTOOL CONFIG section of the `libtool'
2351 # script.  Tagged libtool config variables (even for the LIBTOOL CONFIG
2352 # section) are produced by _LT_LIBTOOL_TAG_VARS.
2353
2354
2355
2356 # _LT_LIBTOOL_TAG_VARS(TAG)
2357 # -------------------------
2358
2359
2360
2361 # _LT_TAGVAR(VARNAME, [TAGNAME])
2362 # ------------------------------
2363
2364
2365
2366 # _LT_CONFIG_COMMANDS
2367 # -------------------
2368 # Send accumulated output to $CONFIG_STATUS.  Thanks to the lists of
2369 # variables for single and double quote escaping we saved from calls
2370 # to _LT_DECL, we can put quote escaped variables declarations
2371 # into `config.status', and then the shell code to quote escape them in
2372 # for loops in `config.status'.  Finally, any additional code accumulated
2373 # from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
2374 #_LT_CONFIG_COMMANDS
2375
2376
2377 # Initialize.
2378
2379
2380 # _LT_GENERATED_FILE_INIT(FILE, [COMMENT])
2381 # ------------------------------------
2382 # Generate a child script FILE with all initialization necessary to
2383 # reuse the environment learned by the parent script, and make the
2384 # file executable.  If COMMENT is supplied, it is inserted after the
2385 # `#!' sequence but before initialization text begins.  After this
2386 # macro, additional text can be appended to FILE to form the body of
2387 # the child script.  The macro ends with non-zero status if the
2388 # file could not be fully written (such as if the disk is full).
2389 # _LT_GENERATED_FILE_INIT
2390
2391 # LT_OUTPUT
2392 # ---------
2393 # This macro allows early generation of the libtool script (before
2394 # AC_OUTPUT is called), incase it is used in configure for compilation
2395 # tests.
2396 # LT_OUTPUT
2397
2398
2399 # _LT_CONFIG(TAG)
2400 # ---------------
2401 # If TAG is the built-in tag, create an initial libtool script with a
2402 # default configuration from the untagged config vars.  Otherwise add code
2403 # to config.status for appending the configuration named by TAG from the
2404 # matching tagged config vars.
2405 # _LT_CONFIG
2406
2407
2408 # LT_SUPPORTED_TAG(TAG)
2409 # ---------------------
2410 # Trace this macro to discover what tags are supported by the libtool
2411 # --tag option, using:
2412 #    autoconf --trace 'LT_SUPPORTED_TAG:$1'
2413
2414
2415
2416 # C support is built-in for now
2417
2418
2419
2420
2421 # LT_LANG(LANG)
2422 # -------------
2423 # Enable libtool support for the given language if not already enabled.
2424 # LT_LANG
2425
2426
2427 # _LT_LANG(LANGNAME)
2428 # ------------------
2429 # _LT_LANG
2430
2431
2432 # _LT_LANG_DEFAULT_CONFIG
2433 # -----------------------
2434 # _LT_LANG_DEFAULT_CONFIG
2435
2436 # Obsolete macros:
2437 # This is what autoupdate's m4 run will expand.  It fires
2438 # the warning (with _au_warn_XXX), outputs it into the
2439 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2440 # the replacement expansion.
2441
2442
2443 # This is an auxiliary macro that is also run when
2444 # autoupdate runs m4.  It simply calls m4_warning, but
2445 # we need a wrapper so that each warning is emitted only
2446 # once.  We break the quoting in m4_warning's argument in
2447 # order to expand this macro's arguments, not AU_DEFUN's.
2448
2449
2450 # Finally, this is the expansion that is picked up by
2451 # autoconf.  It tells the user to run autoupdate, and
2452 # then outputs the replacement expansion.  We do not care
2453 # about autoupdate's warning because that contains
2454 # information on what to do *after* running autoupdate.
2455
2456 # This is what autoupdate's m4 run will expand.  It fires
2457 # the warning (with _au_warn_XXX), outputs it into the
2458 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2459 # the replacement expansion.
2460
2461
2462 # This is an auxiliary macro that is also run when
2463 # autoupdate runs m4.  It simply calls m4_warning, but
2464 # we need a wrapper so that each warning is emitted only
2465 # once.  We break the quoting in m4_warning's argument in
2466 # order to expand this macro's arguments, not AU_DEFUN's.
2467
2468
2469 # Finally, this is the expansion that is picked up by
2470 # autoconf.  It tells the user to run autoupdate, and
2471 # then outputs the replacement expansion.  We do not care
2472 # about autoupdate's warning because that contains
2473 # information on what to do *after* running autoupdate.
2474
2475 # This is what autoupdate's m4 run will expand.  It fires
2476 # the warning (with _au_warn_XXX), outputs it into the
2477 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2478 # the replacement expansion.
2479
2480
2481 # This is an auxiliary macro that is also run when
2482 # autoupdate runs m4.  It simply calls m4_warning, but
2483 # we need a wrapper so that each warning is emitted only
2484 # once.  We break the quoting in m4_warning's argument in
2485 # order to expand this macro's arguments, not AU_DEFUN's.
2486
2487
2488 # Finally, this is the expansion that is picked up by
2489 # autoconf.  It tells the user to run autoupdate, and
2490 # then outputs the replacement expansion.  We do not care
2491 # about autoupdate's warning because that contains
2492 # information on what to do *after* running autoupdate.
2493
2494 # This is what autoupdate's m4 run will expand.  It fires
2495 # the warning (with _au_warn_XXX), outputs it into the
2496 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2497 # the replacement expansion.
2498
2499
2500 # This is an auxiliary macro that is also run when
2501 # autoupdate runs m4.  It simply calls m4_warning, but
2502 # we need a wrapper so that each warning is emitted only
2503 # once.  We break the quoting in m4_warning's argument in
2504 # order to expand this macro's arguments, not AU_DEFUN's.
2505
2506
2507 # Finally, this is the expansion that is picked up by
2508 # autoconf.  It tells the user to run autoupdate, and
2509 # then outputs the replacement expansion.  We do not care
2510 # about autoupdate's warning because that contains
2511 # information on what to do *after* running autoupdate.
2512
2513 # This is what autoupdate's m4 run will expand.  It fires
2514 # the warning (with _au_warn_XXX), outputs it into the
2515 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2516 # the replacement expansion.
2517
2518
2519 # This is an auxiliary macro that is also run when
2520 # autoupdate runs m4.  It simply calls m4_warning, but
2521 # we need a wrapper so that each warning is emitted only
2522 # once.  We break the quoting in m4_warning's argument in
2523 # order to expand this macro's arguments, not AU_DEFUN's.
2524
2525
2526 # Finally, this is the expansion that is picked up by
2527 # autoconf.  It tells the user to run autoupdate, and
2528 # then outputs the replacement expansion.  We do not care
2529 # about autoupdate's warning because that contains
2530 # information on what to do *after* running autoupdate.
2531
2532
2533
2534 # _LT_TAG_COMPILER
2535 # ----------------
2536 # _LT_TAG_COMPILER
2537
2538
2539 # _LT_COMPILER_BOILERPLATE
2540 # ------------------------
2541 # Check for compiler boilerplate output or warnings with
2542 # the simple compiler test code.
2543 # _LT_COMPILER_BOILERPLATE
2544
2545
2546 # _LT_LINKER_BOILERPLATE
2547 # ----------------------
2548 # Check for linker boilerplate output or warnings with
2549 # the simple link test code.
2550 # _LT_LINKER_BOILERPLATE
2551
2552 # _LT_REQUIRED_DARWIN_CHECKS
2553 # -------------------------
2554
2555
2556
2557 # _LT_DARWIN_LINKER_FEATURES
2558 # --------------------------
2559 # Checks for linker and compiler features on darwin
2560
2561
2562 # _LT_SYS_MODULE_PATH_AIX
2563 # -----------------------
2564 # Links a minimal program and checks the executable
2565 # for the system default hardcoded library path. In most cases,
2566 # this is /usr/lib:/lib, but when the MPI compilers are used
2567 # the location of the communication and MPI libs are included too.
2568 # If we don't find anything, use the default library path according
2569 # to the aix ld manual.
2570 # _LT_SYS_MODULE_PATH_AIX
2571
2572
2573 # _LT_SHELL_INIT(ARG)
2574 # -------------------
2575 # _LT_SHELL_INIT
2576
2577
2578
2579 # _LT_PROG_ECHO_BACKSLASH
2580 # -----------------------
2581 # Find how we can fake an echo command that does not interpret backslash.
2582 # In particular, with Autoconf 2.60 or later we add some code to the start
2583 # of the generated configure script which will find a shell with a builtin
2584 # printf (which we can use as an echo command).
2585 # _LT_PROG_ECHO_BACKSLASH
2586
2587
2588 # _LT_ENABLE_LOCK
2589 # ---------------
2590 # _LT_ENABLE_LOCK
2591
2592
2593 # _LT_CMD_OLD_ARCHIVE
2594 # -------------------
2595 # _LT_CMD_OLD_ARCHIVE
2596
2597
2598 # _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
2599 #               [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
2600 # ----------------------------------------------------------------
2601 # Check whether the given compiler option works
2602 # _LT_COMPILER_OPTION
2603
2604 # Old name:
2605 # This is what autoupdate's m4 run will expand.  It fires
2606 # the warning (with _au_warn_XXX), outputs it into the
2607 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2608 # the replacement expansion.
2609
2610
2611 # This is an auxiliary macro that is also run when
2612 # autoupdate runs m4.  It simply calls m4_warning, but
2613 # we need a wrapper so that each warning is emitted only
2614 # once.  We break the quoting in m4_warning's argument in
2615 # order to expand this macro's arguments, not AU_DEFUN's.
2616
2617
2618 # Finally, this is the expansion that is picked up by
2619 # autoconf.  It tells the user to run autoupdate, and
2620 # then outputs the replacement expansion.  We do not care
2621 # about autoupdate's warning because that contains
2622 # information on what to do *after* running autoupdate.
2623
2624
2625
2626 # _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
2627 #                  [ACTION-SUCCESS], [ACTION-FAILURE])
2628 # ----------------------------------------------------
2629 # Check whether the given linker option works
2630 # _LT_LINKER_OPTION
2631
2632 # Old name:
2633 # This is what autoupdate's m4 run will expand.  It fires
2634 # the warning (with _au_warn_XXX), outputs it into the
2635 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2636 # the replacement expansion.
2637
2638
2639 # This is an auxiliary macro that is also run when
2640 # autoupdate runs m4.  It simply calls m4_warning, but
2641 # we need a wrapper so that each warning is emitted only
2642 # once.  We break the quoting in m4_warning's argument in
2643 # order to expand this macro's arguments, not AU_DEFUN's.
2644
2645
2646 # Finally, this is the expansion that is picked up by
2647 # autoconf.  It tells the user to run autoupdate, and
2648 # then outputs the replacement expansion.  We do not care
2649 # about autoupdate's warning because that contains
2650 # information on what to do *after* running autoupdate.
2651
2652
2653
2654 # LT_CMD_MAX_LEN
2655 #---------------
2656 # LT_CMD_MAX_LEN
2657
2658 # Old name:
2659 # This is what autoupdate's m4 run will expand.  It fires
2660 # the warning (with _au_warn_XXX), outputs it into the
2661 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2662 # the replacement expansion.
2663
2664
2665 # This is an auxiliary macro that is also run when
2666 # autoupdate runs m4.  It simply calls m4_warning, but
2667 # we need a wrapper so that each warning is emitted only
2668 # once.  We break the quoting in m4_warning's argument in
2669 # order to expand this macro's arguments, not AU_DEFUN's.
2670
2671
2672 # Finally, this is the expansion that is picked up by
2673 # autoconf.  It tells the user to run autoupdate, and
2674 # then outputs the replacement expansion.  We do not care
2675 # about autoupdate's warning because that contains
2676 # information on what to do *after* running autoupdate.
2677
2678
2679
2680 # _LT_HEADER_DLFCN
2681 # ----------------
2682 # _LT_HEADER_DLFCN
2683
2684
2685 # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
2686 #                      ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
2687 # ----------------------------------------------------------------
2688 # _LT_TRY_DLOPEN_SELF
2689
2690
2691 # LT_SYS_DLOPEN_SELF
2692 # ------------------
2693 # LT_SYS_DLOPEN_SELF
2694
2695 # Old name:
2696 # This is what autoupdate's m4 run will expand.  It fires
2697 # the warning (with _au_warn_XXX), outputs it into the
2698 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2699 # the replacement expansion.
2700
2701
2702 # This is an auxiliary macro that is also run when
2703 # autoupdate runs m4.  It simply calls m4_warning, but
2704 # we need a wrapper so that each warning is emitted only
2705 # once.  We break the quoting in m4_warning's argument in
2706 # order to expand this macro's arguments, not AU_DEFUN's.
2707
2708
2709 # Finally, this is the expansion that is picked up by
2710 # autoconf.  It tells the user to run autoupdate, and
2711 # then outputs the replacement expansion.  We do not care
2712 # about autoupdate's warning because that contains
2713 # information on what to do *after* running autoupdate.
2714
2715
2716
2717 # _LT_COMPILER_C_O([TAGNAME])
2718 # ---------------------------
2719 # Check to see if options -c and -o are simultaneously supported by compiler.
2720 # This macro does not hard code the compiler like AC_PROG_CC_C_O.
2721 # _LT_COMPILER_C_O
2722
2723
2724 # _LT_COMPILER_FILE_LOCKS([TAGNAME])
2725 # ----------------------------------
2726 # Check to see if we can do hard links to lock some files if needed
2727 # _LT_COMPILER_FILE_LOCKS
2728
2729
2730 # _LT_CHECK_OBJDIR
2731 # ----------------
2732 # _LT_CHECK_OBJDIR
2733
2734
2735 # _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
2736 # --------------------------------------
2737 # Check hardcoding attributes.
2738 # _LT_LINKER_HARDCODE_LIBPATH
2739
2740
2741 # _LT_CMD_STRIPLIB
2742 # ----------------
2743 # _LT_CMD_STRIPLIB
2744
2745
2746 # _LT_SYS_DYNAMIC_LINKER([TAG])
2747 # -----------------------------
2748 # PORTME Fill in your ld.so characteristics
2749 # _LT_SYS_DYNAMIC_LINKER
2750
2751
2752 # _LT_PATH_TOOL_PREFIX(TOOL)
2753 # --------------------------
2754 # find a file program which can recognize shared library
2755 # _LT_PATH_TOOL_PREFIX
2756
2757 # Old name:
2758 # This is what autoupdate's m4 run will expand.  It fires
2759 # the warning (with _au_warn_XXX), outputs it into the
2760 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2761 # the replacement expansion.
2762
2763
2764 # This is an auxiliary macro that is also run when
2765 # autoupdate runs m4.  It simply calls m4_warning, but
2766 # we need a wrapper so that each warning is emitted only
2767 # once.  We break the quoting in m4_warning's argument in
2768 # order to expand this macro's arguments, not AU_DEFUN's.
2769
2770
2771 # Finally, this is the expansion that is picked up by
2772 # autoconf.  It tells the user to run autoupdate, and
2773 # then outputs the replacement expansion.  We do not care
2774 # about autoupdate's warning because that contains
2775 # information on what to do *after* running autoupdate.
2776
2777
2778
2779 # _LT_PATH_MAGIC
2780 # --------------
2781 # find a file program which can recognize a shared library
2782 # _LT_PATH_MAGIC
2783
2784
2785 # LT_PATH_LD
2786 # ----------
2787 # find the pathname to the GNU or non-GNU linker
2788 # LT_PATH_LD
2789
2790 # Old names:
2791 # This is what autoupdate's m4 run will expand.  It fires
2792 # the warning (with _au_warn_XXX), outputs it into the
2793 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2794 # the replacement expansion.
2795
2796
2797 # This is an auxiliary macro that is also run when
2798 # autoupdate runs m4.  It simply calls m4_warning, but
2799 # we need a wrapper so that each warning is emitted only
2800 # once.  We break the quoting in m4_warning's argument in
2801 # order to expand this macro's arguments, not AU_DEFUN's.
2802
2803
2804 # Finally, this is the expansion that is picked up by
2805 # autoconf.  It tells the user to run autoupdate, and
2806 # then outputs the replacement expansion.  We do not care
2807 # about autoupdate's warning because that contains
2808 # information on what to do *after* running autoupdate.
2809
2810 # This is what autoupdate's m4 run will expand.  It fires
2811 # the warning (with _au_warn_XXX), outputs it into the
2812 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2813 # the replacement expansion.
2814
2815
2816 # This is an auxiliary macro that is also run when
2817 # autoupdate runs m4.  It simply calls m4_warning, but
2818 # we need a wrapper so that each warning is emitted only
2819 # once.  We break the quoting in m4_warning's argument in
2820 # order to expand this macro's arguments, not AU_DEFUN's.
2821
2822
2823 # Finally, this is the expansion that is picked up by
2824 # autoconf.  It tells the user to run autoupdate, and
2825 # then outputs the replacement expansion.  We do not care
2826 # about autoupdate's warning because that contains
2827 # information on what to do *after* running autoupdate.
2828
2829
2830
2831 # _LT_PATH_LD_GNU
2832 #- --------------
2833 # _LT_PATH_LD_GNU
2834
2835
2836 # _LT_CMD_RELOAD
2837 # --------------
2838 # find reload flag for linker
2839 #   -- PORTME Some linkers may need a different reload flag.
2840 # _LT_CMD_RELOAD
2841
2842
2843 # _LT_CHECK_MAGIC_METHOD
2844 # ----------------------
2845 # how to check for library dependencies
2846 #  -- PORTME fill in with the dynamic library characteristics
2847 # _LT_CHECK_MAGIC_METHOD
2848
2849
2850 # LT_PATH_NM
2851 # ----------
2852 # find the pathname to a BSD- or MS-compatible name lister
2853 # LT_PATH_NM
2854
2855 # Old names:
2856 # This is what autoupdate's m4 run will expand.  It fires
2857 # the warning (with _au_warn_XXX), outputs it into the
2858 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2859 # the replacement expansion.
2860
2861
2862 # This is an auxiliary macro that is also run when
2863 # autoupdate runs m4.  It simply calls m4_warning, but
2864 # we need a wrapper so that each warning is emitted only
2865 # once.  We break the quoting in m4_warning's argument in
2866 # order to expand this macro's arguments, not AU_DEFUN's.
2867
2868
2869 # Finally, this is the expansion that is picked up by
2870 # autoconf.  It tells the user to run autoupdate, and
2871 # then outputs the replacement expansion.  We do not care
2872 # about autoupdate's warning because that contains
2873 # information on what to do *after* running autoupdate.
2874
2875 # This is what autoupdate's m4 run will expand.  It fires
2876 # the warning (with _au_warn_XXX), outputs it into the
2877 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2878 # the replacement expansion.
2879
2880
2881 # This is an auxiliary macro that is also run when
2882 # autoupdate runs m4.  It simply calls m4_warning, but
2883 # we need a wrapper so that each warning is emitted only
2884 # once.  We break the quoting in m4_warning's argument in
2885 # order to expand this macro's arguments, not AU_DEFUN's.
2886
2887
2888 # Finally, this is the expansion that is picked up by
2889 # autoconf.  It tells the user to run autoupdate, and
2890 # then outputs the replacement expansion.  We do not care
2891 # about autoupdate's warning because that contains
2892 # information on what to do *after* running autoupdate.
2893
2894
2895
2896 # LT_LIB_M
2897 # --------
2898 # check for math library
2899 # LT_LIB_M
2900
2901 # Old name:
2902 # This is what autoupdate's m4 run will expand.  It fires
2903 # the warning (with _au_warn_XXX), outputs it into the
2904 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2905 # the replacement expansion.
2906
2907
2908 # This is an auxiliary macro that is also run when
2909 # autoupdate runs m4.  It simply calls m4_warning, but
2910 # we need a wrapper so that each warning is emitted only
2911 # once.  We break the quoting in m4_warning's argument in
2912 # order to expand this macro's arguments, not AU_DEFUN's.
2913
2914
2915 # Finally, this is the expansion that is picked up by
2916 # autoconf.  It tells the user to run autoupdate, and
2917 # then outputs the replacement expansion.  We do not care
2918 # about autoupdate's warning because that contains
2919 # information on what to do *after* running autoupdate.
2920
2921
2922
2923 # _LT_COMPILER_NO_RTTI([TAGNAME])
2924 # -------------------------------
2925 # _LT_COMPILER_NO_RTTI
2926
2927
2928 # _LT_CMD_GLOBAL_SYMBOLS
2929 # ----------------------
2930  # _LT_CMD_GLOBAL_SYMBOLS
2931
2932
2933 # _LT_COMPILER_PIC([TAGNAME])
2934 # ---------------------------
2935 # _LT_COMPILER_PIC
2936
2937
2938 # _LT_LINKER_SHLIBS([TAGNAME])
2939 # ----------------------------
2940 # See if the linker supports building shared libraries.
2941 # _LT_LINKER_SHLIBS
2942
2943
2944 # _LT_LANG_C_CONFIG([TAG])
2945 # ------------------------
2946 # Ensure that the configuration variables for a C compiler are suitably
2947 # defined.  These variables are subsequently used by _LT_CONFIG to write
2948 # the compiler configuration to `libtool'.
2949 # _LT_LANG_C_CONFIG
2950
2951
2952 # _LT_LANG_CXX_CONFIG([TAG])
2953 # --------------------------
2954 # Ensure that the configuration variables for a C++ compiler are suitably
2955 # defined.  These variables are subsequently used by _LT_CONFIG to write
2956 # the compiler configuration to `libtool'.
2957 # _LT_LANG_CXX_CONFIG
2958
2959
2960 # _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
2961 # ---------------------------------
2962 # Figure out "hidden" library dependencies from verbose
2963 # compiler output when linking a shared library.
2964 # Parse the compiler output and extract the necessary
2965 # objects, libraries and library flags.
2966 # _LT_SYS_HIDDEN_LIBDEPS
2967
2968
2969 # _LT_LANG_F77_CONFIG([TAG])
2970 # --------------------------
2971 # Ensure that the configuration variables for a Fortran 77 compiler are
2972 # suitably defined.  These variables are subsequently used by _LT_CONFIG
2973 # to write the compiler configuration to `libtool'.
2974 # _LT_LANG_F77_CONFIG
2975
2976
2977 # _LT_LANG_FC_CONFIG([TAG])
2978 # -------------------------
2979 # Ensure that the configuration variables for a Fortran compiler are
2980 # suitably defined.  These variables are subsequently used by _LT_CONFIG
2981 # to write the compiler configuration to `libtool'.
2982 # _LT_LANG_FC_CONFIG
2983
2984
2985 # _LT_LANG_GCJ_CONFIG([TAG])
2986 # --------------------------
2987 # Ensure that the configuration variables for the GNU Java Compiler compiler
2988 # are suitably defined.  These variables are subsequently used by _LT_CONFIG
2989 # to write the compiler configuration to `libtool'.
2990 # _LT_LANG_GCJ_CONFIG
2991
2992
2993 # _LT_LANG_RC_CONFIG([TAG])
2994 # -------------------------
2995 # Ensure that the configuration variables for the Windows resource compiler
2996 # are suitably defined.  These variables are subsequently used by _LT_CONFIG
2997 # to write the compiler configuration to `libtool'.
2998 # _LT_LANG_RC_CONFIG
2999
3000
3001 # LT_PROG_GCJ
3002 # -----------
3003
3004
3005 # Old name:
3006 # This is what autoupdate's m4 run will expand.  It fires
3007 # the warning (with _au_warn_XXX), outputs it into the
3008 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3009 # the replacement expansion.
3010
3011
3012 # This is an auxiliary macro that is also run when
3013 # autoupdate runs m4.  It simply calls m4_warning, but
3014 # we need a wrapper so that each warning is emitted only
3015 # once.  We break the quoting in m4_warning's argument in
3016 # order to expand this macro's arguments, not AU_DEFUN's.
3017
3018
3019 # Finally, this is the expansion that is picked up by
3020 # autoconf.  It tells the user to run autoupdate, and
3021 # then outputs the replacement expansion.  We do not care
3022 # about autoupdate's warning because that contains
3023 # information on what to do *after* running autoupdate.
3024
3025
3026
3027 # LT_PROG_RC
3028 # ----------
3029
3030
3031 # Old name:
3032 # This is what autoupdate's m4 run will expand.  It fires
3033 # the warning (with _au_warn_XXX), outputs it into the
3034 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3035 # the replacement expansion.
3036
3037
3038 # This is an auxiliary macro that is also run when
3039 # autoupdate runs m4.  It simply calls m4_warning, but
3040 # we need a wrapper so that each warning is emitted only
3041 # once.  We break the quoting in m4_warning's argument in
3042 # order to expand this macro's arguments, not AU_DEFUN's.
3043
3044
3045 # Finally, this is the expansion that is picked up by
3046 # autoconf.  It tells the user to run autoupdate, and
3047 # then outputs the replacement expansion.  We do not care
3048 # about autoupdate's warning because that contains
3049 # information on what to do *after* running autoupdate.
3050
3051
3052
3053 # _LT_DECL_EGREP
3054 # --------------
3055 # If we don't have a new enough Autoconf to choose the best grep
3056 # available, choose the one first in the user's PATH.
3057
3058
3059
3060 # _LT_DECL_OBJDUMP
3061 # --------------
3062 # If we don't have a new enough Autoconf to choose the best objdump
3063 # available, choose the one first in the user's PATH.
3064
3065
3066
3067 # _LT_DECL_SED
3068 # ------------
3069 # Check for a fully-functional sed program, that truncates
3070 # as few characters as possible.  Prefer GNU sed if found.
3071 # _LT_DECL_SED
3072
3073 #m4_ifndef
3074
3075 # Old name:
3076 # This is what autoupdate's m4 run will expand.  It fires
3077 # the warning (with _au_warn_XXX), outputs it into the
3078 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3079 # the replacement expansion.
3080
3081
3082 # This is an auxiliary macro that is also run when
3083 # autoupdate runs m4.  It simply calls m4_warning, but
3084 # we need a wrapper so that each warning is emitted only
3085 # once.  We break the quoting in m4_warning's argument in
3086 # order to expand this macro's arguments, not AU_DEFUN's.
3087
3088
3089 # Finally, this is the expansion that is picked up by
3090 # autoconf.  It tells the user to run autoupdate, and
3091 # then outputs the replacement expansion.  We do not care
3092 # about autoupdate's warning because that contains
3093 # information on what to do *after* running autoupdate.
3094
3095
3096
3097 # _LT_CHECK_SHELL_FEATURES
3098 # ------------------------
3099 # Find out whether the shell is Bourne or XSI compatible,
3100 # or has some other useful features.
3101 # _LT_CHECK_SHELL_FEATURES
3102
3103
3104 # _LT_PROG_XSI_SHELLFNS
3105 # ---------------------
3106 # Bourne and XSI compatible variants of some useful shell functions.
3107
3108
3109 # Helper functions for option handling.                    -*- Autoconf -*-
3110 #
3111 #   Copyright (C) 2004, 2005, 2007, 2008, 2009 Free Software Foundation,
3112 #   Inc.
3113 #   Written by Gary V. Vaughan, 2004
3114 #
3115 # This file is free software; the Free Software Foundation gives
3116 # unlimited permission to copy and/or distribute it, with or without
3117 # modifications, as long as this notice is preserved.
3118
3119 # serial 6 ltoptions.m4
3120
3121 # This is to help aclocal find these macros, as it can't see m4_define.
3122
3123
3124
3125 # _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME)
3126 # ------------------------------------------
3127
3128
3129
3130 # _LT_SET_OPTION(MACRO-NAME, OPTION-NAME)
3131 # ---------------------------------------
3132 # Set option OPTION-NAME for macro MACRO-NAME, and if there is a
3133 # matching handler defined, dispatch to it.  Other OPTION-NAMEs are
3134 # saved as a flag.
3135
3136
3137
3138 # _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET])
3139 # ------------------------------------------------------------
3140 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
3141
3142
3143
3144 # _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET)
3145 # -------------------------------------------------------
3146 # Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME
3147 # are set.
3148
3149
3150
3151 # _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST)
3152 # ----------------------------------------
3153 # OPTION-LIST is a space-separated list of Libtool options associated
3154 # with MACRO-NAME.  If any OPTION has a matching handler declared with
3155 # LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about
3156 # the unknown option and exit.
3157 # _LT_SET_OPTIONS
3158
3159
3160 ## --------------------------------- ##
3161 ## Macros to handle LT_INIT options. ##
3162 ## --------------------------------- ##
3163
3164 # _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME)
3165 # -----------------------------------------
3166
3167
3168
3169 # LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE)
3170 # -----------------------------------------------
3171 # LT_OPTION_DEFINE
3172
3173
3174 # dlopen
3175 # ------
3176
3177
3178 # This is what autoupdate's m4 run will expand.  It fires
3179 # the warning (with _au_warn_XXX), outputs it into the
3180 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3181 # the replacement expansion.
3182
3183
3184 # This is an auxiliary macro that is also run when
3185 # autoupdate runs m4.  It simply calls m4_warning, but
3186 # we need a wrapper so that each warning is emitted only
3187 # once.  We break the quoting in m4_warning's argument in
3188 # order to expand this macro's arguments, not AU_DEFUN's.
3189
3190
3191 # Finally, this is the expansion that is picked up by
3192 # autoconf.  It tells the user to run autoupdate, and
3193 # then outputs the replacement expansion.  We do not care
3194 # about autoupdate's warning because that contains
3195 # information on what to do *after* running autoupdate.
3196
3197
3198
3199
3200 # win32-dll
3201 # ---------
3202 # Declare package support for building win32 dll's.
3203 # win32-dll
3204
3205 # This is what autoupdate's m4 run will expand.  It fires
3206 # the warning (with _au_warn_XXX), outputs it into the
3207 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3208 # the replacement expansion.
3209
3210
3211 # This is an auxiliary macro that is also run when
3212 # autoupdate runs m4.  It simply calls m4_warning, but
3213 # we need a wrapper so that each warning is emitted only
3214 # once.  We break the quoting in m4_warning's argument in
3215 # order to expand this macro's arguments, not AU_DEFUN's.
3216
3217
3218 # Finally, this is the expansion that is picked up by
3219 # autoconf.  It tells the user to run autoupdate, and
3220 # then outputs the replacement expansion.  We do not care
3221 # about autoupdate's warning because that contains
3222 # information on what to do *after* running autoupdate.
3223
3224
3225
3226
3227 # _LT_ENABLE_SHARED([DEFAULT])
3228 # ----------------------------
3229 # implement the --enable-shared flag, and supports the `shared' and
3230 # `disable-shared' LT_INIT options.
3231 # DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
3232 # _LT_ENABLE_SHARED
3233
3234
3235
3236
3237 # Old names:
3238
3239
3240
3241
3242 # This is what autoupdate's m4 run will expand.  It fires
3243 # the warning (with _au_warn_XXX), outputs it into the
3244 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3245 # the replacement expansion.
3246
3247
3248 # This is an auxiliary macro that is also run when
3249 # autoupdate runs m4.  It simply calls m4_warning, but
3250 # we need a wrapper so that each warning is emitted only
3251 # once.  We break the quoting in m4_warning's argument in
3252 # order to expand this macro's arguments, not AU_DEFUN's.
3253
3254
3255 # Finally, this is the expansion that is picked up by
3256 # autoconf.  It tells the user to run autoupdate, and
3257 # then outputs the replacement expansion.  We do not care
3258 # about autoupdate's warning because that contains
3259 # information on what to do *after* running autoupdate.
3260
3261 # This is what autoupdate's m4 run will expand.  It fires
3262 # the warning (with _au_warn_XXX), outputs it into the
3263 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3264 # the replacement expansion.
3265
3266
3267 # This is an auxiliary macro that is also run when
3268 # autoupdate runs m4.  It simply calls m4_warning, but
3269 # we need a wrapper so that each warning is emitted only
3270 # once.  We break the quoting in m4_warning's argument in
3271 # order to expand this macro's arguments, not AU_DEFUN's.
3272
3273
3274 # Finally, this is the expansion that is picked up by
3275 # autoconf.  It tells the user to run autoupdate, and
3276 # then outputs the replacement expansion.  We do not care
3277 # about autoupdate's warning because that contains
3278 # information on what to do *after* running autoupdate.
3279
3280
3281
3282
3283
3284 # _LT_ENABLE_STATIC([DEFAULT])
3285 # ----------------------------
3286 # implement the --enable-static flag, and support the `static' and
3287 # `disable-static' LT_INIT options.
3288 # DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
3289 # _LT_ENABLE_STATIC
3290
3291
3292
3293
3294 # Old names:
3295
3296
3297
3298
3299 # This is what autoupdate's m4 run will expand.  It fires
3300 # the warning (with _au_warn_XXX), outputs it into the
3301 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3302 # the replacement expansion.
3303
3304
3305 # This is an auxiliary macro that is also run when
3306 # autoupdate runs m4.  It simply calls m4_warning, but
3307 # we need a wrapper so that each warning is emitted only
3308 # once.  We break the quoting in m4_warning's argument in
3309 # order to expand this macro's arguments, not AU_DEFUN's.
3310
3311
3312 # Finally, this is the expansion that is picked up by
3313 # autoconf.  It tells the user to run autoupdate, and
3314 # then outputs the replacement expansion.  We do not care
3315 # about autoupdate's warning because that contains
3316 # information on what to do *after* running autoupdate.
3317
3318 # This is what autoupdate's m4 run will expand.  It fires
3319 # the warning (with _au_warn_XXX), outputs it into the
3320 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3321 # the replacement expansion.
3322
3323
3324 # This is an auxiliary macro that is also run when
3325 # autoupdate runs m4.  It simply calls m4_warning, but
3326 # we need a wrapper so that each warning is emitted only
3327 # once.  We break the quoting in m4_warning's argument in
3328 # order to expand this macro's arguments, not AU_DEFUN's.
3329
3330
3331 # Finally, this is the expansion that is picked up by
3332 # autoconf.  It tells the user to run autoupdate, and
3333 # then outputs the replacement expansion.  We do not care
3334 # about autoupdate's warning because that contains
3335 # information on what to do *after* running autoupdate.
3336
3337
3338
3339
3340
3341 # _LT_ENABLE_FAST_INSTALL([DEFAULT])
3342 # ----------------------------------
3343 # implement the --enable-fast-install flag, and support the `fast-install'
3344 # and `disable-fast-install' LT_INIT options.
3345 # DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
3346 # _LT_ENABLE_FAST_INSTALL
3347
3348
3349
3350
3351 # Old names:
3352 # This is what autoupdate's m4 run will expand.  It fires
3353 # the warning (with _au_warn_XXX), outputs it into the
3354 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3355 # the replacement expansion.
3356
3357
3358 # This is an auxiliary macro that is also run when
3359 # autoupdate runs m4.  It simply calls m4_warning, but
3360 # we need a wrapper so that each warning is emitted only
3361 # once.  We break the quoting in m4_warning's argument in
3362 # order to expand this macro's arguments, not AU_DEFUN's.
3363
3364
3365 # Finally, this is the expansion that is picked up by
3366 # autoconf.  It tells the user to run autoupdate, and
3367 # then outputs the replacement expansion.  We do not care
3368 # about autoupdate's warning because that contains
3369 # information on what to do *after* running autoupdate.
3370
3371
3372 # This is what autoupdate's m4 run will expand.  It fires
3373 # the warning (with _au_warn_XXX), outputs it into the
3374 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3375 # the replacement expansion.
3376
3377
3378 # This is an auxiliary macro that is also run when
3379 # autoupdate runs m4.  It simply calls m4_warning, but
3380 # we need a wrapper so that each warning is emitted only
3381 # once.  We break the quoting in m4_warning's argument in
3382 # order to expand this macro's arguments, not AU_DEFUN's.
3383
3384
3385 # Finally, this is the expansion that is picked up by
3386 # autoconf.  It tells the user to run autoupdate, and
3387 # then outputs the replacement expansion.  We do not care
3388 # about autoupdate's warning because that contains
3389 # information on what to do *after* running autoupdate.
3390
3391
3392
3393
3394 # _LT_WITH_PIC([MODE])
3395 # --------------------
3396 # implement the --with-pic flag, and support the `pic-only' and `no-pic'
3397 # LT_INIT options.
3398 # MODE is either `yes' or `no'.  If omitted, it defaults to `both'.
3399 # _LT_WITH_PIC
3400
3401
3402
3403
3404 # Old name:
3405 # This is what autoupdate's m4 run will expand.  It fires
3406 # the warning (with _au_warn_XXX), outputs it into the
3407 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3408 # the replacement expansion.
3409
3410
3411 # This is an auxiliary macro that is also run when
3412 # autoupdate runs m4.  It simply calls m4_warning, but
3413 # we need a wrapper so that each warning is emitted only
3414 # once.  We break the quoting in m4_warning's argument in
3415 # order to expand this macro's arguments, not AU_DEFUN's.
3416
3417
3418 # Finally, this is the expansion that is picked up by
3419 # autoconf.  It tells the user to run autoupdate, and
3420 # then outputs the replacement expansion.  We do not care
3421 # about autoupdate's warning because that contains
3422 # information on what to do *after* running autoupdate.
3423
3424
3425
3426 ## ----------------- ##
3427 ## LTDL_INIT Options ##
3428 ## ----------------- ##
3429
3430
3431
3432
3433
3434
3435
3436
3437
3438
3439 # ltsugar.m4 -- libtool m4 base layer.                         -*-Autoconf-*-
3440 #
3441 # Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
3442 # Written by Gary V. Vaughan, 2004
3443 #
3444 # This file is free software; the Free Software Foundation gives
3445 # unlimited permission to copy and/or distribute it, with or without
3446 # modifications, as long as this notice is preserved.
3447
3448 # serial 6 ltsugar.m4
3449
3450 # This is to help aclocal find these macros, as it can't see m4_define.
3451
3452
3453
3454 # lt_join(SEP, ARG1, [ARG2...])
3455 # -----------------------------
3456 # Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their
3457 # associated separator.
3458 # Needed until we can rely on m4_join from Autoconf 2.62, since all earlier
3459 # versions in m4sugar had bugs.
3460
3461
3462
3463
3464 # lt_car(LIST)
3465 # lt_cdr(LIST)
3466 # ------------
3467 # Manipulate m4 lists.
3468 # These macros are necessary as long as will still need to support
3469 # Autoconf-2.59 which quotes differently.
3470
3471
3472
3473
3474
3475 # lt_append(MACRO-NAME, STRING, [SEPARATOR])
3476 # ------------------------------------------
3477 # Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'.
3478 # Note that neither SEPARATOR nor STRING are expanded; they are appended
3479 # to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked).
3480 # No SEPARATOR is output if MACRO-NAME was previously undefined (different
3481 # than defined and empty).
3482 #
3483 # This macro is needed until we can rely on Autoconf 2.62, since earlier
3484 # versions of m4sugar mistakenly expanded SEPARATOR but not STRING.
3485
3486
3487
3488
3489 # lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...])
3490 # ----------------------------------------------------------
3491 # Produce a SEP delimited list of all paired combinations of elements of
3492 # PREFIX-LIST with SUFFIX1 through SUFFIXn.  Each element of the list
3493 # has the form PREFIXmINFIXSUFFIXn.
3494 # Needed until we can rely on m4_combine added in Autoconf 2.62.
3495
3496
3497
3498 # lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ])
3499 # -----------------------------------------------------------------------
3500 # Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited
3501 # by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ.
3502
3503
3504
3505 # lt_dict_add(DICT, KEY, VALUE)
3506 # -----------------------------
3507
3508
3509
3510 # lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE)
3511 # --------------------------------------------
3512
3513
3514
3515 # lt_dict_fetch(DICT, KEY, [SUBKEY])
3516 # ----------------------------------
3517
3518
3519
3520 # lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE])
3521 # -----------------------------------------------------------------
3522
3523
3524
3525 # lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...])
3526 # --------------------------------------------------------------
3527
3528
3529 # ltversion.m4 -- version numbers                       -*- Autoconf -*-
3530 #
3531 #   Copyright (C) 2004 Free Software Foundation, Inc.
3532 #   Written by Scott James Remnant, 2004
3533 #
3534 # This file is free software; the Free Software Foundation gives
3535 # unlimited permission to copy and/or distribute it, with or without
3536 # modifications, as long as this notice is preserved.
3537
3538 # Generated from ltversion.in.
3539
3540 # serial 3134 ltversion.m4
3541 # This file is part of GNU Libtool
3542
3543
3544
3545
3546
3547
3548 # lt~obsolete.m4 -- aclocal satisfying obsolete definitions.    -*-Autoconf-*-
3549 #
3550 #   Copyright (C) 2004, 2005, 2007, 2009 Free Software Foundation, Inc.
3551 #   Written by Scott James Remnant, 2004.
3552 #
3553 # This file is free software; the Free Software Foundation gives
3554 # unlimited permission to copy and/or distribute it, with or without
3555 # modifications, as long as this notice is preserved.
3556
3557 # serial 4 lt~obsolete.m4
3558
3559 # These exist entirely to fool aclocal when bootstrapping libtool.
3560 #
3561 # In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN)
3562 # which have later been changed to m4_define as they aren't part of the
3563 # exported API, or moved to Autoconf or Automake where they belong.
3564 #
3565 # The trouble is, aclocal is a bit thick.  It'll see the old AC_DEFUN
3566 # in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us
3567 # using a macro with the same name in our local m4/libtool.m4 it'll
3568 # pull the old libtool.m4 in (it doesn't see our shiny new m4_define
3569 # and doesn't know about Autoconf macros at all.)
3570 #
3571 # So we provide this file, which has a silly filename so it's always
3572 # included after everything else.  This provides aclocal with the
3573 # AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything
3574 # because those macros already exist, or will be overwritten later.
3575 # We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6.
3576 #
3577 # Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here.
3578 # Yes, that means every name once taken will need to remain here until
3579 # we give up compatibility with versions before 1.7, at which point
3580 # we need to keep only those names which we still refer to.
3581
3582 # This is to help aclocal find these macros, as it can't see m4_define.
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
3646
3647 ##                                                          -*- Autoconf -*-
3648
3649 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007
3650 # Free Software Foundation, Inc.
3651 #
3652 # This file is free software; the Free Software Foundation
3653 # gives unlimited permission to copy and/or distribute it,
3654 # with or without modifications, as long as this notice is preserved.
3655
3656 # serial 8
3657
3658 # Based on depend.m4 from automake 1.9, modified for standalone use in
3659 # an environment where GNU make is required.
3660
3661 # ZW_PROG_COMPILER_DEPENDENCIES
3662 # -----------------------------
3663 # Variant of _AM_DEPENDENCIES which just does the dependency probe and
3664 # sets fooDEPMODE accordingly.  Cache-variable compatible with
3665 # original; not side-effect compatible.  As the users of this macro
3666 # may require accurate dependencies for correct builds, it does *not*
3667 # honor --disable-dependency-checking, and failure to detect a usable
3668 # method is an error.  depcomp is assumed to be located in
3669 # $ac_aux_dir.
3670 #
3671 # FIXME: Should use the Autoconf 2.5x language-selection mechanism.
3672
3673
3674
3675 # AM_SET_DEPDIR
3676 # -------------
3677 # Choose a directory name for dependency files.
3678
3679
3680 # ZW_CREATE_DEPDIR
3681 # ----------------
3682 # As AM_SET_DEPDIR, but also create the directory at config.status time.
3683
3684
3685
3686
3687
3688
3689
3690
3691
3692
3693
3694
3695
3696
3697
3698
3699
3700
3701
3702
3703
3704
3705
3706
3707
3708
3709
3710
3711
3712
3713
3714
3715
3716
3717
3718
3719
3720
3721
3722
3723
3724
3725
3726
3727
3728
3729
3730
3731
3732
3733 sim_inline="-DDEFAULT_INLINE=0"
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
3765
3766
3767
3768
3769
3770 # intl sister-directory configuration rules.
3771 #
3772
3773 # The idea behind this macro is that there's no need to repeat all the
3774 # autoconf probes done by the intl directory - it's already done them
3775 # for us.  In fact, there's no need even to look at the cache for the
3776 # answers.  All we need to do is nab a few pieces of information.
3777 # The intl directory is set up to make this easy, by generating a
3778 # small file which can be sourced as a shell script; then we produce
3779 # the necessary substitutions and definitions for this directory.
3780
3781
3782
3783 # Autoconf M4 include file defining utility macros for complex Canadian
3784 # cross builds.
3785
3786
3787
3788
3789
3790
3791
3792
3793
3794 ####
3795 # _NCN_TOOL_PREFIXES:  Some stuff that oughtta be done in AC_CANONICAL_SYSTEM
3796 # or AC_INIT.
3797 # These demand that AC_CANONICAL_SYSTEM be called beforehand.
3798
3799 ####
3800 # NCN_STRICT_CHECK_TOOLS(variable, progs-to-check-for,[value-if-not-found],[path])
3801 # Like plain AC_CHECK_TOOLS, but require prefix if build!=host.
3802
3803
3804 ####
3805 # NCN_STRICT_CHECK_TARGET_TOOLS(variable, progs-to-check-for,[value-if-not-found],[path])
3806 # Like CVS Autoconf AC_CHECK_TARGET_TOOLS, but require prefix if build!=target.
3807
3808
3809
3810 # Backported from Autoconf 2.5x; can go away when and if
3811 # we switch.  Put the OS path separator in $PATH_SEPARATOR.
3812
3813
3814
3815
3816 # ACX_HAVE_GCC_FOR_TARGET
3817 # Check if the variable GCC_FOR_TARGET really points to a GCC binary.
3818
3819
3820 # ACX_CHECK_INSTALLED_TARGET_TOOL(VAR, PROG)
3821 # Searching for installed target binutils.  We need to take extra care,
3822 # else we may find the wrong assembler, linker, etc., and lose.
3823 #
3824 # First try --with-build-time-tools, if specified.
3825 #
3826 # For build != host, we ask the installed GCC for the name of the tool it
3827 # uses, and accept it if it is an absolute path.  This is because the
3828 # only good choice for a compiler is the same GCC version that is being
3829 # installed (or we couldn't make target libraries), and we assume that
3830 # on the host system we'll have not only the same GCC version, but also
3831 # the same binutils version.
3832 #
3833 # For build == host, search the same directories that the installed
3834 # compiler will search.  We used to do this for the assembler, linker,
3835 # and nm only; for simplicity of configuration, however, we extend this
3836 # criterion to tools (such as ar and ranlib) that are never invoked by
3837 # the compiler, to avoid mismatches.
3838 #
3839 # Also note we have to check MD_EXEC_PREFIX before checking the user's path
3840 # if build == target.  This makes the most sense only when bootstrapping,
3841 # but we also do so when build != host.  In this case, we hope that the
3842 # build and host systems will have similar contents of MD_EXEC_PREFIX.
3843 #
3844 # If we do not find a suitable binary, then try the user's path.
3845
3846
3847 ###
3848 # AC_PROG_CPP_WERROR
3849 # Used for autoconf 2.5x to force AC_PREPROC_IFELSE to reject code which
3850 # triggers warnings from the preprocessor.  Will be in autoconf 2.58.
3851 # For now, using this also overrides header checks to use only the
3852 # preprocessor (matches 2.13 behavior; matching 2.58's behavior is a
3853 # bit harder from here).
3854 # Eventually autoconf will default to checking headers with the compiler
3855 # instead, and we'll have to do this differently.
3856
3857 # AC_PROG_CPP_WERROR
3858
3859 # Test for GNAT.
3860 # We require the gnatbind & gnatmake programs, as well as a compiler driver
3861 # that understands Ada.  We use the user's CC setting, already found, and
3862 # possibly add $1 to the command-line parameters.
3863 #
3864 # Sets the shell variable have_gnat to yes or no as appropriate, and
3865 # substitutes GNATBIND and GNATMAKE.
3866
3867
3868
3869
3870
3871
3872
3873
3874
3875
3876
3877
3878
3879
3880
3881
3882
3883
3884
3885
3886
3887
3888
3889
3890
3891 ac_aux_dir=
3892 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3893   for ac_t in install-sh install.sh shtool; do
3894     if test -f "$ac_dir/$ac_t"; then
3895       ac_aux_dir=$ac_dir
3896       ac_install_sh="$ac_aux_dir/$ac_t -c"
3897       break 2
3898     fi
3899   done
3900 done
3901 if test -z "$ac_aux_dir"; then
3902   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3903 fi
3904
3905 # These three variables are undocumented and unsupported,
3906 # and are intended to be withdrawn in a future Autoconf release.
3907 # They can cause serious problems if a builder's source tree is in a directory
3908 # whose full name contains unusual characters.
3909 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3910 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3911 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3912
3913
3914 # Find a good install program.  We prefer a C program (faster),
3915 # so one script is as good as another.  But avoid the broken or
3916 # incompatible versions:
3917 # SysV /etc/install, /usr/sbin/install
3918 # SunOS /usr/etc/install
3919 # IRIX /sbin/install
3920 # AIX /bin/install
3921 # AmigaOS /C/install, which installs bootblocks on floppy discs
3922 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3923 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3924 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3925 # OS/2's system install, which has a completely different semantic
3926 # ./install, which can be erroneously created by make from ./install.sh.
3927 # Reject install programs that cannot install multiple files.
3928 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
3929 $as_echo_n "checking for a BSD-compatible install... " >&6; }
3930 if test -z "$INSTALL"; then
3931 if test "${ac_cv_path_install+set}" = set; then :
3932   $as_echo_n "(cached) " >&6
3933 else
3934   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3935 for as_dir in $PATH
3936 do
3937   IFS=$as_save_IFS
3938   test -z "$as_dir" && as_dir=.
3939     # Account for people who put trailing slashes in PATH elements.
3940 case $as_dir/ in #((
3941   ./ | .// | /[cC]/* | \
3942   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3943   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
3944   /usr/ucb/* ) ;;
3945   *)
3946     # OSF1 and SCO ODT 3.0 have their own names for install.
3947     # Don't use installbsd from OSF since it installs stuff as root
3948     # by default.
3949     for ac_prog in ginstall scoinst install; do
3950       for ac_exec_ext in '' $ac_executable_extensions; do
3951         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
3952           if test $ac_prog = install &&
3953             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3954             # AIX install.  It has an incompatible calling convention.
3955             :
3956           elif test $ac_prog = install &&
3957             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3958             # program-specific install script used by HP pwplus--don't use.
3959             :
3960           else
3961             rm -rf conftest.one conftest.two conftest.dir
3962             echo one > conftest.one
3963             echo two > conftest.two
3964             mkdir conftest.dir
3965             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
3966               test -s conftest.one && test -s conftest.two &&
3967               test -s conftest.dir/conftest.one &&
3968               test -s conftest.dir/conftest.two
3969             then
3970               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3971               break 3
3972             fi
3973           fi
3974         fi
3975       done
3976     done
3977     ;;
3978 esac
3979
3980   done
3981 IFS=$as_save_IFS
3982
3983 rm -rf conftest.one conftest.two conftest.dir
3984
3985 fi
3986   if test "${ac_cv_path_install+set}" = set; then
3987     INSTALL=$ac_cv_path_install
3988   else
3989     # As a last resort, use the slow shell script.  Don't cache a
3990     # value for INSTALL within a source directory, because that will
3991     # break other packages using the cache if that directory is
3992     # removed, or if the value is a relative name.
3993     INSTALL=$ac_install_sh
3994   fi
3995 fi
3996 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
3997 $as_echo "$INSTALL" >&6; }
3998
3999 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
4000 # It thinks the first close brace ends the variable substitution.
4001 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
4002
4003 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
4004
4005 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
4006
4007 ac_ext=c
4008 ac_cpp='$CPP $CPPFLAGS'
4009 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4010 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4011 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4012 if test -n "$ac_tool_prefix"; then
4013   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
4014 set dummy ${ac_tool_prefix}gcc; ac_word=$2
4015 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4016 $as_echo_n "checking for $ac_word... " >&6; }
4017 if test "${ac_cv_prog_CC+set}" = set; then :
4018   $as_echo_n "(cached) " >&6
4019 else
4020   if test -n "$CC"; then
4021   ac_cv_prog_CC="$CC" # Let the user override the test.
4022 else
4023 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4024 for as_dir in $PATH
4025 do
4026   IFS=$as_save_IFS
4027   test -z "$as_dir" && as_dir=.
4028     for ac_exec_ext in '' $ac_executable_extensions; do
4029   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4030     ac_cv_prog_CC="${ac_tool_prefix}gcc"
4031     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4032     break 2
4033   fi
4034 done
4035   done
4036 IFS=$as_save_IFS
4037
4038 fi
4039 fi
4040 CC=$ac_cv_prog_CC
4041 if test -n "$CC"; then
4042   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4043 $as_echo "$CC" >&6; }
4044 else
4045   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4046 $as_echo "no" >&6; }
4047 fi
4048
4049
4050 fi
4051 if test -z "$ac_cv_prog_CC"; then
4052   ac_ct_CC=$CC
4053   # Extract the first word of "gcc", so it can be a program name with args.
4054 set dummy gcc; ac_word=$2
4055 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4056 $as_echo_n "checking for $ac_word... " >&6; }
4057 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4058   $as_echo_n "(cached) " >&6
4059 else
4060   if test -n "$ac_ct_CC"; then
4061   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4062 else
4063 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4064 for as_dir in $PATH
4065 do
4066   IFS=$as_save_IFS
4067   test -z "$as_dir" && as_dir=.
4068     for ac_exec_ext in '' $ac_executable_extensions; do
4069   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4070     ac_cv_prog_ac_ct_CC="gcc"
4071     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4072     break 2
4073   fi
4074 done
4075   done
4076 IFS=$as_save_IFS
4077
4078 fi
4079 fi
4080 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4081 if test -n "$ac_ct_CC"; then
4082   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4083 $as_echo "$ac_ct_CC" >&6; }
4084 else
4085   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4086 $as_echo "no" >&6; }
4087 fi
4088
4089   if test "x$ac_ct_CC" = x; then
4090     CC=""
4091   else
4092     case $cross_compiling:$ac_tool_warned in
4093 yes:)
4094 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4095 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4096 ac_tool_warned=yes ;;
4097 esac
4098     CC=$ac_ct_CC
4099   fi
4100 else
4101   CC="$ac_cv_prog_CC"
4102 fi
4103
4104 if test -z "$CC"; then
4105           if test -n "$ac_tool_prefix"; then
4106     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
4107 set dummy ${ac_tool_prefix}cc; ac_word=$2
4108 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4109 $as_echo_n "checking for $ac_word... " >&6; }
4110 if test "${ac_cv_prog_CC+set}" = set; then :
4111   $as_echo_n "(cached) " >&6
4112 else
4113   if test -n "$CC"; then
4114   ac_cv_prog_CC="$CC" # Let the user override the test.
4115 else
4116 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4117 for as_dir in $PATH
4118 do
4119   IFS=$as_save_IFS
4120   test -z "$as_dir" && as_dir=.
4121     for ac_exec_ext in '' $ac_executable_extensions; do
4122   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4123     ac_cv_prog_CC="${ac_tool_prefix}cc"
4124     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4125     break 2
4126   fi
4127 done
4128   done
4129 IFS=$as_save_IFS
4130
4131 fi
4132 fi
4133 CC=$ac_cv_prog_CC
4134 if test -n "$CC"; then
4135   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4136 $as_echo "$CC" >&6; }
4137 else
4138   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4139 $as_echo "no" >&6; }
4140 fi
4141
4142
4143   fi
4144 fi
4145 if test -z "$CC"; then
4146   # Extract the first word of "cc", so it can be a program name with args.
4147 set dummy cc; ac_word=$2
4148 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4149 $as_echo_n "checking for $ac_word... " >&6; }
4150 if test "${ac_cv_prog_CC+set}" = set; then :
4151   $as_echo_n "(cached) " >&6
4152 else
4153   if test -n "$CC"; then
4154   ac_cv_prog_CC="$CC" # Let the user override the test.
4155 else
4156   ac_prog_rejected=no
4157 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4158 for as_dir in $PATH
4159 do
4160   IFS=$as_save_IFS
4161   test -z "$as_dir" && as_dir=.
4162     for ac_exec_ext in '' $ac_executable_extensions; do
4163   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4164     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
4165        ac_prog_rejected=yes
4166        continue
4167      fi
4168     ac_cv_prog_CC="cc"
4169     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4170     break 2
4171   fi
4172 done
4173   done
4174 IFS=$as_save_IFS
4175
4176 if test $ac_prog_rejected = yes; then
4177   # We found a bogon in the path, so make sure we never use it.
4178   set dummy $ac_cv_prog_CC
4179   shift
4180   if test $# != 0; then
4181     # We chose a different compiler from the bogus one.
4182     # However, it has the same basename, so the bogon will be chosen
4183     # first if we set CC to just the basename; use the full file name.
4184     shift
4185     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
4186   fi
4187 fi
4188 fi
4189 fi
4190 CC=$ac_cv_prog_CC
4191 if test -n "$CC"; then
4192   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4193 $as_echo "$CC" >&6; }
4194 else
4195   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4196 $as_echo "no" >&6; }
4197 fi
4198
4199
4200 fi
4201 if test -z "$CC"; then
4202   if test -n "$ac_tool_prefix"; then
4203   for ac_prog in cl.exe
4204   do
4205     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4206 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4207 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4208 $as_echo_n "checking for $ac_word... " >&6; }
4209 if test "${ac_cv_prog_CC+set}" = set; then :
4210   $as_echo_n "(cached) " >&6
4211 else
4212   if test -n "$CC"; then
4213   ac_cv_prog_CC="$CC" # Let the user override the test.
4214 else
4215 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4216 for as_dir in $PATH
4217 do
4218   IFS=$as_save_IFS
4219   test -z "$as_dir" && as_dir=.
4220     for ac_exec_ext in '' $ac_executable_extensions; do
4221   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4222     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
4223     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4224     break 2
4225   fi
4226 done
4227   done
4228 IFS=$as_save_IFS
4229
4230 fi
4231 fi
4232 CC=$ac_cv_prog_CC
4233 if test -n "$CC"; then
4234   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4235 $as_echo "$CC" >&6; }
4236 else
4237   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4238 $as_echo "no" >&6; }
4239 fi
4240
4241
4242     test -n "$CC" && break
4243   done
4244 fi
4245 if test -z "$CC"; then
4246   ac_ct_CC=$CC
4247   for ac_prog in cl.exe
4248 do
4249   # Extract the first word of "$ac_prog", so it can be a program name with args.
4250 set dummy $ac_prog; ac_word=$2
4251 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4252 $as_echo_n "checking for $ac_word... " >&6; }
4253 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4254   $as_echo_n "(cached) " >&6
4255 else
4256   if test -n "$ac_ct_CC"; then
4257   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4258 else
4259 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4260 for as_dir in $PATH
4261 do
4262   IFS=$as_save_IFS
4263   test -z "$as_dir" && as_dir=.
4264     for ac_exec_ext in '' $ac_executable_extensions; do
4265   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4266     ac_cv_prog_ac_ct_CC="$ac_prog"
4267     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4268     break 2
4269   fi
4270 done
4271   done
4272 IFS=$as_save_IFS
4273
4274 fi
4275 fi
4276 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4277 if test -n "$ac_ct_CC"; then
4278   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4279 $as_echo "$ac_ct_CC" >&6; }
4280 else
4281   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4282 $as_echo "no" >&6; }
4283 fi
4284
4285
4286   test -n "$ac_ct_CC" && break
4287 done
4288
4289   if test "x$ac_ct_CC" = x; then
4290     CC=""
4291   else
4292     case $cross_compiling:$ac_tool_warned in
4293 yes:)
4294 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4295 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4296 ac_tool_warned=yes ;;
4297 esac
4298     CC=$ac_ct_CC
4299   fi
4300 fi
4301
4302 fi
4303
4304
4305 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4306 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4307 as_fn_error "no acceptable C compiler found in \$PATH
4308 See \`config.log' for more details." "$LINENO" 5; }
4309
4310 # Provide some information about the compiler.
4311 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4312 set X $ac_compile
4313 ac_compiler=$2
4314 for ac_option in --version -v -V -qversion; do
4315   { { ac_try="$ac_compiler $ac_option >&5"
4316 case "(($ac_try" in
4317   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4318   *) ac_try_echo=$ac_try;;
4319 esac
4320 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4321 $as_echo "$ac_try_echo"; } >&5
4322   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4323   ac_status=$?
4324   if test -s conftest.err; then
4325     sed '10a\
4326 ... rest of stderr output deleted ...
4327          10q' conftest.err >conftest.er1
4328     cat conftest.er1 >&5
4329     rm -f conftest.er1 conftest.err
4330   fi
4331   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4332   test $ac_status = 0; }
4333 done
4334
4335 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4336 /* end confdefs.h.  */
4337
4338 int
4339 main ()
4340 {
4341
4342   ;
4343   return 0;
4344 }
4345 _ACEOF
4346 ac_clean_files_save=$ac_clean_files
4347 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
4348 # Try to create an executable without -o first, disregard a.out.
4349 # It will help us diagnose broken compilers, and finding out an intuition
4350 # of exeext.
4351 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
4352 $as_echo_n "checking for C compiler default output file name... " >&6; }
4353 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
4354
4355 # The possible output files:
4356 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
4357
4358 ac_rmfiles=
4359 for ac_file in $ac_files
4360 do
4361   case $ac_file in
4362     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4363     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
4364   esac
4365 done
4366 rm -f $ac_rmfiles
4367
4368 if { { ac_try="$ac_link_default"
4369 case "(($ac_try" in
4370   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4371   *) ac_try_echo=$ac_try;;
4372 esac
4373 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4374 $as_echo "$ac_try_echo"; } >&5
4375   (eval "$ac_link_default") 2>&5
4376   ac_status=$?
4377   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4378   test $ac_status = 0; }; then :
4379   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
4380 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
4381 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
4382 # so that the user can short-circuit this test for compilers unknown to
4383 # Autoconf.
4384 for ac_file in $ac_files ''
4385 do
4386   test -f "$ac_file" || continue
4387   case $ac_file in
4388     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
4389         ;;
4390     [ab].out )
4391         # We found the default executable, but exeext='' is most
4392         # certainly right.
4393         break;;
4394     *.* )
4395         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
4396         then :; else
4397            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4398         fi
4399         # We set ac_cv_exeext here because the later test for it is not
4400         # safe: cross compilers may not add the suffix if given an `-o'
4401         # argument, so we may need to know it at that point already.
4402         # Even if this section looks crufty: it has the advantage of
4403         # actually working.
4404         break;;
4405     * )
4406         break;;
4407   esac
4408 done
4409 test "$ac_cv_exeext" = no && ac_cv_exeext=
4410
4411 else
4412   ac_file=''
4413 fi
4414 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
4415 $as_echo "$ac_file" >&6; }
4416 if test -z "$ac_file"; then :
4417   $as_echo "$as_me: failed program was:" >&5
4418 sed 's/^/| /' conftest.$ac_ext >&5
4419
4420 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4421 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4422 { as_fn_set_status 77
4423 as_fn_error "C compiler cannot create executables
4424 See \`config.log' for more details." "$LINENO" 5; }; }
4425 fi
4426 ac_exeext=$ac_cv_exeext
4427
4428 # Check that the compiler produces executables we can run.  If not, either
4429 # the compiler is broken, or we cross compile.
4430 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
4431 $as_echo_n "checking whether the C compiler works... " >&6; }
4432 # If not cross compiling, check that we can run a simple program.
4433 if test "$cross_compiling" != yes; then
4434   if { ac_try='./$ac_file'
4435   { { case "(($ac_try" in
4436   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4437   *) ac_try_echo=$ac_try;;
4438 esac
4439 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4440 $as_echo "$ac_try_echo"; } >&5
4441   (eval "$ac_try") 2>&5
4442   ac_status=$?
4443   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4444   test $ac_status = 0; }; }; then
4445     cross_compiling=no
4446   else
4447     if test "$cross_compiling" = maybe; then
4448         cross_compiling=yes
4449     else
4450         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4451 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4452 as_fn_error "cannot run C compiled programs.
4453 If you meant to cross compile, use \`--host'.
4454 See \`config.log' for more details." "$LINENO" 5; }
4455     fi
4456   fi
4457 fi
4458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4459 $as_echo "yes" >&6; }
4460
4461 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
4462 ac_clean_files=$ac_clean_files_save
4463 # Check that the compiler produces executables we can run.  If not, either
4464 # the compiler is broken, or we cross compile.
4465 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
4466 $as_echo_n "checking whether we are cross compiling... " >&6; }
4467 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
4468 $as_echo "$cross_compiling" >&6; }
4469
4470 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
4471 $as_echo_n "checking for suffix of executables... " >&6; }
4472 if { { ac_try="$ac_link"
4473 case "(($ac_try" in
4474   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4475   *) ac_try_echo=$ac_try;;
4476 esac
4477 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4478 $as_echo "$ac_try_echo"; } >&5
4479   (eval "$ac_link") 2>&5
4480   ac_status=$?
4481   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4482   test $ac_status = 0; }; then :
4483   # If both `conftest.exe' and `conftest' are `present' (well, observable)
4484 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
4485 # work properly (i.e., refer to `conftest.exe'), while it won't with
4486 # `rm'.
4487 for ac_file in conftest.exe conftest conftest.*; do
4488   test -f "$ac_file" || continue
4489   case $ac_file in
4490     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4491     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4492           break;;
4493     * ) break;;
4494   esac
4495 done
4496 else
4497   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4498 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4499 as_fn_error "cannot compute suffix of executables: cannot compile and link
4500 See \`config.log' for more details." "$LINENO" 5; }
4501 fi
4502 rm -f conftest$ac_cv_exeext
4503 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4504 $as_echo "$ac_cv_exeext" >&6; }
4505
4506 rm -f conftest.$ac_ext
4507 EXEEXT=$ac_cv_exeext
4508 ac_exeext=$EXEEXT
4509 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4510 $as_echo_n "checking for suffix of object files... " >&6; }
4511 if test "${ac_cv_objext+set}" = set; then :
4512   $as_echo_n "(cached) " >&6
4513 else
4514   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4515 /* end confdefs.h.  */
4516
4517 int
4518 main ()
4519 {
4520
4521   ;
4522   return 0;
4523 }
4524 _ACEOF
4525 rm -f conftest.o conftest.obj
4526 if { { ac_try="$ac_compile"
4527 case "(($ac_try" in
4528   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4529   *) ac_try_echo=$ac_try;;
4530 esac
4531 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4532 $as_echo "$ac_try_echo"; } >&5
4533   (eval "$ac_compile") 2>&5
4534   ac_status=$?
4535   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4536   test $ac_status = 0; }; then :
4537   for ac_file in conftest.o conftest.obj conftest.*; do
4538   test -f "$ac_file" || continue;
4539   case $ac_file in
4540     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4541     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4542        break;;
4543   esac
4544 done
4545 else
4546   $as_echo "$as_me: failed program was:" >&5
4547 sed 's/^/| /' conftest.$ac_ext >&5
4548
4549 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4550 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4551 as_fn_error "cannot compute suffix of object files: cannot compile
4552 See \`config.log' for more details." "$LINENO" 5; }
4553 fi
4554 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4555 fi
4556 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4557 $as_echo "$ac_cv_objext" >&6; }
4558 OBJEXT=$ac_cv_objext
4559 ac_objext=$OBJEXT
4560 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4561 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4562 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4563   $as_echo_n "(cached) " >&6
4564 else
4565   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4566 /* end confdefs.h.  */
4567
4568 int
4569 main ()
4570 {
4571 #ifndef __GNUC__
4572        choke me
4573 #endif
4574
4575   ;
4576   return 0;
4577 }
4578 _ACEOF
4579 if ac_fn_c_try_compile "$LINENO"; then :
4580   ac_compiler_gnu=yes
4581 else
4582   ac_compiler_gnu=no
4583 fi
4584 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4585 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4586
4587 fi
4588 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4589 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4590 if test $ac_compiler_gnu = yes; then
4591   GCC=yes
4592 else
4593   GCC=
4594 fi
4595 ac_test_CFLAGS=${CFLAGS+set}
4596 ac_save_CFLAGS=$CFLAGS
4597 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4598 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4599 if test "${ac_cv_prog_cc_g+set}" = set; then :
4600   $as_echo_n "(cached) " >&6
4601 else
4602   ac_save_c_werror_flag=$ac_c_werror_flag
4603    ac_c_werror_flag=yes
4604    ac_cv_prog_cc_g=no
4605    CFLAGS="-g"
4606    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4607 /* end confdefs.h.  */
4608
4609 int
4610 main ()
4611 {
4612
4613   ;
4614   return 0;
4615 }
4616 _ACEOF
4617 if ac_fn_c_try_compile "$LINENO"; then :
4618   ac_cv_prog_cc_g=yes
4619 else
4620   CFLAGS=""
4621       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4622 /* end confdefs.h.  */
4623
4624 int
4625 main ()
4626 {
4627
4628   ;
4629   return 0;
4630 }
4631 _ACEOF
4632 if ac_fn_c_try_compile "$LINENO"; then :
4633
4634 else
4635   ac_c_werror_flag=$ac_save_c_werror_flag
4636          CFLAGS="-g"
4637          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4638 /* end confdefs.h.  */
4639
4640 int
4641 main ()
4642 {
4643
4644   ;
4645   return 0;
4646 }
4647 _ACEOF
4648 if ac_fn_c_try_compile "$LINENO"; then :
4649   ac_cv_prog_cc_g=yes
4650 fi
4651 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4652 fi
4653 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4654 fi
4655 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4656    ac_c_werror_flag=$ac_save_c_werror_flag
4657 fi
4658 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4659 $as_echo "$ac_cv_prog_cc_g" >&6; }
4660 if test "$ac_test_CFLAGS" = set; then
4661   CFLAGS=$ac_save_CFLAGS
4662 elif test $ac_cv_prog_cc_g = yes; then
4663   if test "$GCC" = yes; then
4664     CFLAGS="-g -O2"
4665   else
4666     CFLAGS="-g"
4667   fi
4668 else
4669   if test "$GCC" = yes; then
4670     CFLAGS="-O2"
4671   else
4672     CFLAGS=
4673   fi
4674 fi
4675 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4676 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4677 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4678   $as_echo_n "(cached) " >&6
4679 else
4680   ac_cv_prog_cc_c89=no
4681 ac_save_CC=$CC
4682 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4683 /* end confdefs.h.  */
4684 #include <stdarg.h>
4685 #include <stdio.h>
4686 #include <sys/types.h>
4687 #include <sys/stat.h>
4688 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4689 struct buf { int x; };
4690 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4691 static char *e (p, i)
4692      char **p;
4693      int i;
4694 {
4695   return p[i];
4696 }
4697 static char *f (char * (*g) (char **, int), char **p, ...)
4698 {
4699   char *s;
4700   va_list v;
4701   va_start (v,p);
4702   s = g (p, va_arg (v,int));
4703   va_end (v);
4704   return s;
4705 }
4706
4707 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4708    function prototypes and stuff, but not '\xHH' hex character constants.
4709    These don't provoke an error unfortunately, instead are silently treated
4710    as 'x'.  The following induces an error, until -std is added to get
4711    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4712    array size at least.  It's necessary to write '\x00'==0 to get something
4713    that's true only with -std.  */
4714 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4715
4716 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4717    inside strings and character constants.  */
4718 #define FOO(x) 'x'
4719 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4720
4721 int test (int i, double x);
4722 struct s1 {int (*f) (int a);};
4723 struct s2 {int (*f) (double a);};
4724 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4725 int argc;
4726 char **argv;
4727 int
4728 main ()
4729 {
4730 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4731   ;
4732   return 0;
4733 }
4734 _ACEOF
4735 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4736         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4737 do
4738   CC="$ac_save_CC $ac_arg"
4739   if ac_fn_c_try_compile "$LINENO"; then :
4740   ac_cv_prog_cc_c89=$ac_arg
4741 fi
4742 rm -f core conftest.err conftest.$ac_objext
4743   test "x$ac_cv_prog_cc_c89" != "xno" && break
4744 done
4745 rm -f conftest.$ac_ext
4746 CC=$ac_save_CC
4747
4748 fi
4749 # AC_CACHE_VAL
4750 case "x$ac_cv_prog_cc_c89" in
4751   x)
4752     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4753 $as_echo "none needed" >&6; } ;;
4754   xno)
4755     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4756 $as_echo "unsupported" >&6; } ;;
4757   *)
4758     CC="$CC $ac_cv_prog_cc_c89"
4759     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4760 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4761 esac
4762 if test "x$ac_cv_prog_cc_c89" != xno; then :
4763
4764 fi
4765
4766 ac_ext=c
4767 ac_cpp='$CPP $CPPFLAGS'
4768 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4769 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4770 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4771
4772
4773
4774
4775 # Check whether --enable-werror was given.
4776 if test "${enable_werror+set}" = set; then :
4777   enableval=$enable_werror; case "${enableval}" in
4778      yes | y) ERROR_ON_WARNING="yes" ;;
4779      no | n)  ERROR_ON_WARNING="no" ;;
4780      *) as_fn_error "bad value ${enableval} for --enable-werror" "$LINENO" 5 ;;
4781    esac
4782 fi
4783
4784
4785 # Enable -Werror by default when using gcc
4786 if test "${GCC}" = yes -a -z "${ERROR_ON_WARNING}" ; then
4787     ERROR_ON_WARNING=yes
4788 fi
4789
4790 WERROR_CFLAGS=""
4791 if test "${ERROR_ON_WARNING}" = yes ; then
4792 # NOTE: Disabled in the sim dir due to most sims generating warnings.
4793 #    WERROR_CFLAGS="-Werror"
4794      true
4795 fi
4796
4797 # The entries after -Wno-pointer-sign are disabled warnings which may
4798 # be enabled in the future, which can not currently be used to build
4799 # GDB.
4800 # NOTE: If you change this list, remember to update
4801 # gdb/doc/gdbint.texinfo.
4802 build_warnings="-Wall -Wdeclaration-after-statement -Wpointer-arith \
4803 -Wformat-nonliteral -Wno-pointer-sign \
4804 -Wno-unused -Wunused-value -Wunused-function \
4805 -Wno-switch -Wno-char-subscripts -Wmissing-prototypes"
4806
4807 # Enable -Wno-format by default when using gcc on mingw since many
4808 # GCC versions complain about %I64.
4809 case "${host}" in
4810   *-*-mingw32*) build_warnings="$build_warnings -Wno-format" ;;
4811 esac
4812
4813 # Check whether --enable-build-warnings was given.
4814 if test "${enable_build_warnings+set}" = set; then :
4815   enableval=$enable_build_warnings; case "${enableval}" in
4816   yes)  ;;
4817   no)   build_warnings="-w";;
4818   ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
4819         build_warnings="${build_warnings} ${t}";;
4820   *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
4821         build_warnings="${t} ${build_warnings}";;
4822   *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
4823 esac
4824 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
4825   echo "Setting compiler warning flags = $build_warnings" 6>&1
4826 fi
4827 fi
4828 # Check whether --enable-sim-build-warnings was given.
4829 if test "${enable_sim_build_warnings+set}" = set; then :
4830   enableval=$enable_sim_build_warnings; case "${enableval}" in
4831   yes)  ;;
4832   no)   build_warnings="-w";;
4833   ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
4834         build_warnings="${build_warnings} ${t}";;
4835   *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
4836         build_warnings="${t} ${build_warnings}";;
4837   *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
4838 esac
4839 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
4840   echo "Setting GDB specific compiler warning flags = $build_warnings" 6>&1
4841 fi
4842 fi
4843 WARN_CFLAGS=""
4844 if test "x${build_warnings}" != x -a "x$GCC" = xyes
4845 then
4846     { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler warning flags" >&5
4847 $as_echo_n "checking compiler warning flags... " >&6; }
4848     # Separate out the -Werror flag as some files just cannot be
4849     # compiled with it enabled.
4850     for w in ${build_warnings}; do
4851         case $w in
4852         -Werr*) WERROR_CFLAGS=-Werror ;;
4853         *) # Check that GCC accepts it
4854             saved_CFLAGS="$CFLAGS"
4855             CFLAGS="$CFLAGS $w"
4856             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4857 /* end confdefs.h.  */
4858
4859 int
4860 main ()
4861 {
4862
4863   ;
4864   return 0;
4865 }
4866 _ACEOF
4867 if ac_fn_c_try_compile "$LINENO"; then :
4868   WARN_CFLAGS="${WARN_CFLAGS} $w"
4869 fi
4870 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4871             CFLAGS="$saved_CFLAGS"
4872         esac
4873     done
4874     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${WARN_CFLAGS} ${WERROR_CFLAGS}" >&5
4875 $as_echo "${WARN_CFLAGS} ${WERROR_CFLAGS}" >&6; }
4876 fi
4877
4878
4879 # Put a plausible default for CC_FOR_BUILD in Makefile.
4880 if test "x$cross_compiling" = "xno" -a "x$host" != "xi386-windows"; then
4881   AR_FOR_BUILD='$(AR)'
4882   AR_FLAGS_FOR_BUILD='$(AR_FLAGS)'
4883   CC_FOR_BUILD='$(CC)'
4884   CFLAGS_FOR_BUILD='$(CFLAGS)'
4885   RANLIB_FOR_BUILD='$(RANLIB)'
4886   LIBIBERTY_LIB=../../libiberty/libiberty.a
4887 else
4888   AR_FOR_BUILD=${AR_FOR_BUILD-ar}
4889   AR_FLAGS_FOR_BUILD=${AR_FLAGS_FOR_BUILD-rc}
4890   CC_FOR_BUILD=${CC_FOR_BUILD-gcc}
4891   CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-"-g"}
4892   RANLIB_FOR_BUILD=${RANLIB_FOR_BUILD-ranlib}
4893   LIBIBERTY_LIB=
4894 fi
4895
4896
4897 # Make sure we can run config.sub.
4898 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4899   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4900
4901 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4902 $as_echo_n "checking build system type... " >&6; }
4903 if test "${ac_cv_build+set}" = set; then :
4904   $as_echo_n "(cached) " >&6
4905 else
4906   ac_build_alias=$build_alias
4907 test "x$ac_build_alias" = x &&
4908   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4909 test "x$ac_build_alias" = x &&
4910   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
4911 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4912   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4913
4914 fi
4915 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4916 $as_echo "$ac_cv_build" >&6; }
4917 case $ac_cv_build in
4918 *-*-*) ;;
4919 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
4920 esac
4921 build=$ac_cv_build
4922 ac_save_IFS=$IFS; IFS='-'
4923 set x $ac_cv_build
4924 shift
4925 build_cpu=$1
4926 build_vendor=$2
4927 shift; shift
4928 # Remember, the first character of IFS is used to create $*,
4929 # except with old shells:
4930 build_os=$*
4931 IFS=$ac_save_IFS
4932 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4933
4934
4935 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4936 $as_echo_n "checking host system type... " >&6; }
4937 if test "${ac_cv_host+set}" = set; then :
4938   $as_echo_n "(cached) " >&6
4939 else
4940   if test "x$host_alias" = x; then
4941   ac_cv_host=$ac_cv_build
4942 else
4943   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4944     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4945 fi
4946
4947 fi
4948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4949 $as_echo "$ac_cv_host" >&6; }
4950 case $ac_cv_host in
4951 *-*-*) ;;
4952 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
4953 esac
4954 host=$ac_cv_host
4955 ac_save_IFS=$IFS; IFS='-'
4956 set x $ac_cv_host
4957 shift
4958 host_cpu=$1
4959 host_vendor=$2
4960 shift; shift
4961 # Remember, the first character of IFS is used to create $*,
4962 # except with old shells:
4963 host_os=$*
4964 IFS=$ac_save_IFS
4965 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4966
4967
4968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
4969 $as_echo_n "checking target system type... " >&6; }
4970 if test "${ac_cv_target+set}" = set; then :
4971   $as_echo_n "(cached) " >&6
4972 else
4973   if test "x$target_alias" = x; then
4974   ac_cv_target=$ac_cv_host
4975 else
4976   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
4977     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
4978 fi
4979
4980 fi
4981 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
4982 $as_echo "$ac_cv_target" >&6; }
4983 case $ac_cv_target in
4984 *-*-*) ;;
4985 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
4986 esac
4987 target=$ac_cv_target
4988 ac_save_IFS=$IFS; IFS='-'
4989 set x $ac_cv_target
4990 shift
4991 target_cpu=$1
4992 target_vendor=$2
4993 shift; shift
4994 # Remember, the first character of IFS is used to create $*,
4995 # except with old shells:
4996 target_os=$*
4997 IFS=$ac_save_IFS
4998 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
4999
5000
5001 # The aliases save the names the user supplied, while $host etc.
5002 # will get canonicalized.
5003 test -n "$target_alias" &&
5004   test "$program_prefix$program_suffix$program_transform_name" = \
5005     NONENONEs,x,x, &&
5006   program_prefix=${target_alias}-
5007
5008 test "$program_prefix" != NONE &&
5009   program_transform_name="s&^&$program_prefix&;$program_transform_name"
5010 # Use a double $ so make ignores it.
5011 test "$program_suffix" != NONE &&
5012   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
5013 # Double any \ or $.
5014 # By default was `s,x,x', remove it if useless.
5015 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
5016 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
5017
5018
5019 . ${srcdir}/../../bfd/configure.host
5020
5021 ac_config_headers="$ac_config_headers config.h:config.in"
5022
5023
5024 ac_ext=c
5025 ac_cpp='$CPP $CPPFLAGS'
5026 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5027 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5028 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5029 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5030 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5031 # On Suns, sometimes $CPP names a directory.
5032 if test -n "$CPP" && test -d "$CPP"; then
5033   CPP=
5034 fi
5035 if test -z "$CPP"; then
5036   if test "${ac_cv_prog_CPP+set}" = set; then :
5037   $as_echo_n "(cached) " >&6
5038 else
5039       # Double quotes because CPP needs to be expanded
5040     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5041     do
5042       ac_preproc_ok=false
5043 for ac_c_preproc_warn_flag in '' yes
5044 do
5045   # Use a header file that comes with gcc, so configuring glibc
5046   # with a fresh cross-compiler works.
5047   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5048   # <limits.h> exists even on freestanding compilers.
5049   # On the NeXT, cc -E runs the code through the compiler's parser,
5050   # not just through cpp. "Syntax error" is here to catch this case.
5051   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5052 /* end confdefs.h.  */
5053 #ifdef __STDC__
5054 # include <limits.h>
5055 #else
5056 # include <assert.h>
5057 #endif
5058                      Syntax error
5059 _ACEOF
5060 if ac_fn_c_try_cpp "$LINENO"; then :
5061
5062 else
5063   # Broken: fails on valid input.
5064 continue
5065 fi
5066 rm -f conftest.err conftest.$ac_ext
5067
5068   # OK, works on sane cases.  Now check whether nonexistent headers
5069   # can be detected and how.
5070   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5071 /* end confdefs.h.  */
5072 #include <ac_nonexistent.h>
5073 _ACEOF
5074 if ac_fn_c_try_cpp "$LINENO"; then :
5075   # Broken: success on invalid input.
5076 continue
5077 else
5078   # Passes both tests.
5079 ac_preproc_ok=:
5080 break
5081 fi
5082 rm -f conftest.err conftest.$ac_ext
5083
5084 done
5085 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5086 rm -f conftest.err conftest.$ac_ext
5087 if $ac_preproc_ok; then :
5088   break
5089 fi
5090
5091     done
5092     ac_cv_prog_CPP=$CPP
5093
5094 fi
5095   CPP=$ac_cv_prog_CPP
5096 else
5097   ac_cv_prog_CPP=$CPP
5098 fi
5099 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5100 $as_echo "$CPP" >&6; }
5101 ac_preproc_ok=false
5102 for ac_c_preproc_warn_flag in '' yes
5103 do
5104   # Use a header file that comes with gcc, so configuring glibc
5105   # with a fresh cross-compiler works.
5106   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5107   # <limits.h> exists even on freestanding compilers.
5108   # On the NeXT, cc -E runs the code through the compiler's parser,
5109   # not just through cpp. "Syntax error" is here to catch this case.
5110   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5111 /* end confdefs.h.  */
5112 #ifdef __STDC__
5113 # include <limits.h>
5114 #else
5115 # include <assert.h>
5116 #endif
5117                      Syntax error
5118 _ACEOF
5119 if ac_fn_c_try_cpp "$LINENO"; then :
5120
5121 else
5122   # Broken: fails on valid input.
5123 continue
5124 fi
5125 rm -f conftest.err conftest.$ac_ext
5126
5127   # OK, works on sane cases.  Now check whether nonexistent headers
5128   # can be detected and how.
5129   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5130 /* end confdefs.h.  */
5131 #include <ac_nonexistent.h>
5132 _ACEOF
5133 if ac_fn_c_try_cpp "$LINENO"; then :
5134   # Broken: success on invalid input.
5135 continue
5136 else
5137   # Passes both tests.
5138 ac_preproc_ok=:
5139 break
5140 fi
5141 rm -f conftest.err conftest.$ac_ext
5142
5143 done
5144 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5145 rm -f conftest.err conftest.$ac_ext
5146 if $ac_preproc_ok; then :
5147
5148 else
5149   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5150 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5151 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5152 See \`config.log' for more details." "$LINENO" 5; }
5153 fi
5154
5155 ac_ext=c
5156 ac_cpp='$CPP $CPPFLAGS'
5157 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5158 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5159 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5160
5161
5162 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5163 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5164 if test "${ac_cv_path_GREP+set}" = set; then :
5165   $as_echo_n "(cached) " >&6
5166 else
5167   if test -z "$GREP"; then
5168   ac_path_GREP_found=false
5169   # Loop through the user's path and test for each of PROGNAME-LIST
5170   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5171 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5172 do
5173   IFS=$as_save_IFS
5174   test -z "$as_dir" && as_dir=.
5175     for ac_prog in grep ggrep; do
5176     for ac_exec_ext in '' $ac_executable_extensions; do
5177       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5178       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5179 # Check for GNU ac_path_GREP and select it if it is found.
5180   # Check for GNU $ac_path_GREP
5181 case `"$ac_path_GREP" --version 2>&1` in
5182 *GNU*)
5183   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5184 *)
5185   ac_count=0
5186   $as_echo_n 0123456789 >"conftest.in"
5187   while :
5188   do
5189     cat "conftest.in" "conftest.in" >"conftest.tmp"
5190     mv "conftest.tmp" "conftest.in"
5191     cp "conftest.in" "conftest.nl"
5192     $as_echo 'GREP' >> "conftest.nl"
5193     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5194     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5195     as_fn_arith $ac_count + 1 && ac_count=$as_val
5196     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5197       # Best one so far, save it but keep looking for a better one
5198       ac_cv_path_GREP="$ac_path_GREP"
5199       ac_path_GREP_max=$ac_count
5200     fi
5201     # 10*(2^10) chars as input seems more than enough
5202     test $ac_count -gt 10 && break
5203   done
5204   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5205 esac
5206
5207       $ac_path_GREP_found && break 3
5208     done
5209   done
5210   done
5211 IFS=$as_save_IFS
5212   if test -z "$ac_cv_path_GREP"; then
5213     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5214   fi
5215 else
5216   ac_cv_path_GREP=$GREP
5217 fi
5218
5219 fi
5220 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5221 $as_echo "$ac_cv_path_GREP" >&6; }
5222  GREP="$ac_cv_path_GREP"
5223
5224
5225 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5226 $as_echo_n "checking for egrep... " >&6; }
5227 if test "${ac_cv_path_EGREP+set}" = set; then :
5228   $as_echo_n "(cached) " >&6
5229 else
5230   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5231    then ac_cv_path_EGREP="$GREP -E"
5232    else
5233      if test -z "$EGREP"; then
5234   ac_path_EGREP_found=false
5235   # Loop through the user's path and test for each of PROGNAME-LIST
5236   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5237 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5238 do
5239   IFS=$as_save_IFS
5240   test -z "$as_dir" && as_dir=.
5241     for ac_prog in egrep; do
5242     for ac_exec_ext in '' $ac_executable_extensions; do
5243       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5244       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5245 # Check for GNU ac_path_EGREP and select it if it is found.
5246   # Check for GNU $ac_path_EGREP
5247 case `"$ac_path_EGREP" --version 2>&1` in
5248 *GNU*)
5249   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5250 *)
5251   ac_count=0
5252   $as_echo_n 0123456789 >"conftest.in"
5253   while :
5254   do
5255     cat "conftest.in" "conftest.in" >"conftest.tmp"
5256     mv "conftest.tmp" "conftest.in"
5257     cp "conftest.in" "conftest.nl"
5258     $as_echo 'EGREP' >> "conftest.nl"
5259     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5260     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5261     as_fn_arith $ac_count + 1 && ac_count=$as_val
5262     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5263       # Best one so far, save it but keep looking for a better one
5264       ac_cv_path_EGREP="$ac_path_EGREP"
5265       ac_path_EGREP_max=$ac_count
5266     fi
5267     # 10*(2^10) chars as input seems more than enough
5268     test $ac_count -gt 10 && break
5269   done
5270   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5271 esac
5272
5273       $ac_path_EGREP_found && break 3
5274     done
5275   done
5276   done
5277 IFS=$as_save_IFS
5278   if test -z "$ac_cv_path_EGREP"; then
5279     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5280   fi
5281 else
5282   ac_cv_path_EGREP=$EGREP
5283 fi
5284
5285    fi
5286 fi
5287 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5288 $as_echo "$ac_cv_path_EGREP" >&6; }
5289  EGREP="$ac_cv_path_EGREP"
5290
5291
5292 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5293 $as_echo_n "checking for ANSI C header files... " >&6; }
5294 if test "${ac_cv_header_stdc+set}" = set; then :
5295   $as_echo_n "(cached) " >&6
5296 else
5297   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5298 /* end confdefs.h.  */
5299 #include <stdlib.h>
5300 #include <stdarg.h>
5301 #include <string.h>
5302 #include <float.h>
5303
5304 int
5305 main ()
5306 {
5307
5308   ;
5309   return 0;
5310 }
5311 _ACEOF
5312 if ac_fn_c_try_compile "$LINENO"; then :
5313   ac_cv_header_stdc=yes
5314 else
5315   ac_cv_header_stdc=no
5316 fi
5317 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5318
5319 if test $ac_cv_header_stdc = yes; then
5320   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5321   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5322 /* end confdefs.h.  */
5323 #include <string.h>
5324
5325 _ACEOF
5326 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5327   $EGREP "memchr" >/dev/null 2>&1; then :
5328
5329 else
5330   ac_cv_header_stdc=no
5331 fi
5332 rm -f conftest*
5333
5334 fi
5335
5336 if test $ac_cv_header_stdc = yes; then
5337   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5338   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5339 /* end confdefs.h.  */
5340 #include <stdlib.h>
5341
5342 _ACEOF
5343 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5344   $EGREP "free" >/dev/null 2>&1; then :
5345
5346 else
5347   ac_cv_header_stdc=no
5348 fi
5349 rm -f conftest*
5350
5351 fi
5352
5353 if test $ac_cv_header_stdc = yes; then
5354   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5355   if test "$cross_compiling" = yes; then :
5356   :
5357 else
5358   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5359 /* end confdefs.h.  */
5360 #include <ctype.h>
5361 #include <stdlib.h>
5362 #if ((' ' & 0x0FF) == 0x020)
5363 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5364 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5365 #else
5366 # define ISLOWER(c) \
5367                    (('a' <= (c) && (c) <= 'i') \
5368                      || ('j' <= (c) && (c) <= 'r') \
5369                      || ('s' <= (c) && (c) <= 'z'))
5370 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5371 #endif
5372
5373 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5374 int
5375 main ()
5376 {
5377   int i;
5378   for (i = 0; i < 256; i++)
5379     if (XOR (islower (i), ISLOWER (i))
5380         || toupper (i) != TOUPPER (i))
5381       return 2;
5382   return 0;
5383 }
5384 _ACEOF
5385 if ac_fn_c_try_run "$LINENO"; then :
5386
5387 else
5388   ac_cv_header_stdc=no
5389 fi
5390 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5391   conftest.$ac_objext conftest.beam conftest.$ac_ext
5392 fi
5393
5394 fi
5395 fi
5396 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5397 $as_echo "$ac_cv_header_stdc" >&6; }
5398 if test $ac_cv_header_stdc = yes; then
5399
5400 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5401
5402 fi
5403
5404 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5405 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5406                   inttypes.h stdint.h unistd.h
5407 do :
5408   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5409 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5410 "
5411 eval as_val=\$$as_ac_Header
5412    if test "x$as_val" = x""yes; then :
5413   cat >>confdefs.h <<_ACEOF
5414 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5415 _ACEOF
5416
5417 fi
5418
5419 done
5420
5421
5422 for ac_header in stdlib.h string.h strings.h sys/stat.h sys/types.h unistd.h
5423 do :
5424   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5425 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
5426 eval as_val=\$$as_ac_Header
5427    if test "x$as_val" = x""yes; then :
5428   cat >>confdefs.h <<_ACEOF
5429 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5430 _ACEOF
5431
5432 fi
5433
5434 done
5435
5436 ac_header_dirent=no
5437 for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
5438   as_ac_Header=`$as_echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
5439 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_hdr that defines DIR" >&5
5440 $as_echo_n "checking for $ac_hdr that defines DIR... " >&6; }
5441 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then :
5442   $as_echo_n "(cached) " >&6
5443 else
5444   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5445 /* end confdefs.h.  */
5446 #include <sys/types.h>
5447 #include <$ac_hdr>
5448
5449 int
5450 main ()
5451 {
5452 if ((DIR *) 0)
5453 return 0;
5454   ;
5455   return 0;
5456 }
5457 _ACEOF
5458 if ac_fn_c_try_compile "$LINENO"; then :
5459   eval "$as_ac_Header=yes"
5460 else
5461   eval "$as_ac_Header=no"
5462 fi
5463 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5464 fi
5465 eval ac_res=\$$as_ac_Header
5466                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
5467 $as_echo "$ac_res" >&6; }
5468 eval as_val=\$$as_ac_Header
5469    if test "x$as_val" = x""yes; then :
5470   cat >>confdefs.h <<_ACEOF
5471 #define `$as_echo "HAVE_$ac_hdr" | $as_tr_cpp` 1
5472 _ACEOF
5473
5474 ac_header_dirent=$ac_hdr; break
5475 fi
5476
5477 done
5478 # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
5479 if test $ac_header_dirent = dirent.h; then
5480   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
5481 $as_echo_n "checking for library containing opendir... " >&6; }
5482 if test "${ac_cv_search_opendir+set}" = set; then :
5483   $as_echo_n "(cached) " >&6
5484 else
5485   ac_func_search_save_LIBS=$LIBS
5486 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5487 /* end confdefs.h.  */
5488
5489 /* Override any GCC internal prototype to avoid an error.
5490    Use char because int might match the return type of a GCC
5491    builtin and then its argument prototype would still apply.  */
5492 #ifdef __cplusplus
5493 extern "C"
5494 #endif
5495 char opendir ();
5496 int
5497 main ()
5498 {
5499 return opendir ();
5500   ;
5501   return 0;
5502 }
5503 _ACEOF
5504 for ac_lib in '' dir; do
5505   if test -z "$ac_lib"; then
5506     ac_res="none required"
5507   else
5508     ac_res=-l$ac_lib
5509     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
5510   fi
5511   if ac_fn_c_try_link "$LINENO"; then :
5512   ac_cv_search_opendir=$ac_res
5513 fi
5514 rm -f core conftest.err conftest.$ac_objext \
5515     conftest$ac_exeext
5516   if test "${ac_cv_search_opendir+set}" = set; then :
5517   break
5518 fi
5519 done
5520 if test "${ac_cv_search_opendir+set}" = set; then :
5521
5522 else
5523   ac_cv_search_opendir=no
5524 fi
5525 rm conftest.$ac_ext
5526 LIBS=$ac_func_search_save_LIBS
5527 fi
5528 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
5529 $as_echo "$ac_cv_search_opendir" >&6; }
5530 ac_res=$ac_cv_search_opendir
5531 if test "$ac_res" != no; then :
5532   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
5533
5534 fi
5535
5536 else
5537   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
5538 $as_echo_n "checking for library containing opendir... " >&6; }
5539 if test "${ac_cv_search_opendir+set}" = set; then :
5540   $as_echo_n "(cached) " >&6
5541 else
5542   ac_func_search_save_LIBS=$LIBS
5543 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5544 /* end confdefs.h.  */
5545
5546 /* Override any GCC internal prototype to avoid an error.
5547    Use char because int might match the return type of a GCC
5548    builtin and then its argument prototype would still apply.  */
5549 #ifdef __cplusplus
5550 extern "C"
5551 #endif
5552 char opendir ();
5553 int
5554 main ()
5555 {
5556 return opendir ();
5557   ;
5558   return 0;
5559 }
5560 _ACEOF
5561 for ac_lib in '' x; do
5562   if test -z "$ac_lib"; then
5563     ac_res="none required"
5564   else
5565     ac_res=-l$ac_lib
5566     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
5567   fi
5568   if ac_fn_c_try_link "$LINENO"; then :
5569   ac_cv_search_opendir=$ac_res
5570 fi
5571 rm -f core conftest.err conftest.$ac_objext \
5572     conftest$ac_exeext
5573   if test "${ac_cv_search_opendir+set}" = set; then :
5574   break
5575 fi
5576 done
5577 if test "${ac_cv_search_opendir+set}" = set; then :
5578
5579 else
5580   ac_cv_search_opendir=no
5581 fi
5582 rm conftest.$ac_ext
5583 LIBS=$ac_func_search_save_LIBS
5584 fi
5585 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
5586 $as_echo "$ac_cv_search_opendir" >&6; }
5587 ac_res=$ac_cv_search_opendir
5588 if test "$ac_res" != no; then :
5589   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
5590
5591 fi
5592
5593 fi
5594
5595
5596
5597
5598
5599
5600
5601
5602
5603
5604
5605 if test -n "$ac_tool_prefix"; then
5606   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
5607 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
5608 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5609 $as_echo_n "checking for $ac_word... " >&6; }
5610 if test "${ac_cv_prog_RANLIB+set}" = set; then :
5611   $as_echo_n "(cached) " >&6
5612 else
5613   if test -n "$RANLIB"; then
5614   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
5615 else
5616 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5617 for as_dir in $PATH
5618 do
5619   IFS=$as_save_IFS
5620   test -z "$as_dir" && as_dir=.
5621     for ac_exec_ext in '' $ac_executable_extensions; do
5622   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5623     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
5624     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5625     break 2
5626   fi
5627 done
5628   done
5629 IFS=$as_save_IFS
5630
5631 fi
5632 fi
5633 RANLIB=$ac_cv_prog_RANLIB
5634 if test -n "$RANLIB"; then
5635   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
5636 $as_echo "$RANLIB" >&6; }
5637 else
5638   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5639 $as_echo "no" >&6; }
5640 fi
5641
5642
5643 fi
5644 if test -z "$ac_cv_prog_RANLIB"; then
5645   ac_ct_RANLIB=$RANLIB
5646   # Extract the first word of "ranlib", so it can be a program name with args.
5647 set dummy ranlib; ac_word=$2
5648 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5649 $as_echo_n "checking for $ac_word... " >&6; }
5650 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
5651   $as_echo_n "(cached) " >&6
5652 else
5653   if test -n "$ac_ct_RANLIB"; then
5654   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
5655 else
5656 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5657 for as_dir in $PATH
5658 do
5659   IFS=$as_save_IFS
5660   test -z "$as_dir" && as_dir=.
5661     for ac_exec_ext in '' $ac_executable_extensions; do
5662   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5663     ac_cv_prog_ac_ct_RANLIB="ranlib"
5664     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5665     break 2
5666   fi
5667 done
5668   done
5669 IFS=$as_save_IFS
5670
5671 fi
5672 fi
5673 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
5674 if test -n "$ac_ct_RANLIB"; then
5675   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
5676 $as_echo "$ac_ct_RANLIB" >&6; }
5677 else
5678   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5679 $as_echo "no" >&6; }
5680 fi
5681
5682   if test "x$ac_ct_RANLIB" = x; then
5683     RANLIB=":"
5684   else
5685     case $cross_compiling:$ac_tool_warned in
5686 yes:)
5687 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5688 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5689 ac_tool_warned=yes ;;
5690 esac
5691     RANLIB=$ac_ct_RANLIB
5692   fi
5693 else
5694   RANLIB="$ac_cv_prog_RANLIB"
5695 fi
5696
5697
5698 ac_config_files="$ac_config_files Makefile"
5699
5700 ac_config_commands="$ac_config_commands default"
5701
5702 cat >confcache <<\_ACEOF
5703 # This file is a shell script that caches the results of configure
5704 # tests run on this system so they can be shared between configure
5705 # scripts and configure runs, see configure's option --config-cache.
5706 # It is not useful on other systems.  If it contains results you don't
5707 # want to keep, you may remove or edit it.
5708 #
5709 # config.status only pays attention to the cache file if you give it
5710 # the --recheck option to rerun configure.
5711 #
5712 # `ac_cv_env_foo' variables (set or unset) will be overridden when
5713 # loading this file, other *unset* `ac_cv_foo' will be assigned the
5714 # following values.
5715
5716 _ACEOF
5717
5718 # The following way of writing the cache mishandles newlines in values,
5719 # but we know of no workaround that is simple, portable, and efficient.
5720 # So, we kill variables containing newlines.
5721 # Ultrix sh set writes to stderr and can't be redirected directly,
5722 # and sets the high bit in the cache file unless we assign to the vars.
5723 (
5724   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
5725     eval ac_val=\$$ac_var
5726     case $ac_val in #(
5727     *${as_nl}*)
5728       case $ac_var in #(
5729       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
5730 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
5731       esac
5732       case $ac_var in #(
5733       _ | IFS | as_nl) ;; #(
5734       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
5735       *) { eval $ac_var=; unset $ac_var;} ;;
5736       esac ;;
5737     esac
5738   done
5739
5740   (set) 2>&1 |
5741     case $as_nl`(ac_space=' '; set) 2>&1` in #(
5742     *${as_nl}ac_space=\ *)
5743       # `set' does not quote correctly, so add quotes: double-quote
5744       # substitution turns \\\\ into \\, and sed turns \\ into \.
5745       sed -n \
5746         "s/'/'\\\\''/g;
5747           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
5748       ;; #(
5749     *)
5750       # `set' quotes correctly as required by POSIX, so do not add quotes.
5751       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
5752       ;;
5753     esac |
5754     sort
5755 ) |
5756   sed '
5757      /^ac_cv_env_/b end
5758      t clear
5759      :clear
5760      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
5761      t end
5762      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
5763      :end' >>confcache
5764 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
5765   if test -w "$cache_file"; then
5766     test "x$cache_file" != "x/dev/null" &&
5767       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
5768 $as_echo "$as_me: updating cache $cache_file" >&6;}
5769     cat confcache >$cache_file
5770   else
5771     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
5772 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
5773   fi
5774 fi
5775 rm -f confcache
5776
5777 test "x$prefix" = xNONE && prefix=$ac_default_prefix
5778 # Let make expand exec_prefix.
5779 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
5780
5781 DEFS=-DHAVE_CONFIG_H
5782
5783 ac_libobjs=
5784 ac_ltlibobjs=
5785 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
5786   # 1. Remove the extension, and $U if already installed.
5787   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
5788   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
5789   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
5790   #    will be set to the directory where LIBOBJS objects are built.
5791   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
5792   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
5793 done
5794 LIBOBJS=$ac_libobjs
5795
5796 LTLIBOBJS=$ac_ltlibobjs
5797
5798
5799
5800 : ${CONFIG_STATUS=./config.status}
5801 ac_write_fail=0
5802 ac_clean_files_save=$ac_clean_files
5803 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
5804 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
5805 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
5806 as_write_fail=0
5807 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
5808 #! $SHELL
5809 # Generated by $as_me.
5810 # Run this file to recreate the current configuration.
5811 # Compiler output produced by configure, useful for debugging
5812 # configure, is in config.log if it exists.
5813
5814 debug=false
5815 ac_cs_recheck=false
5816 ac_cs_silent=false
5817
5818 SHELL=\${CONFIG_SHELL-$SHELL}
5819 export SHELL
5820 _ASEOF
5821 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
5822 ## -------------------- ##
5823 ## M4sh Initialization. ##
5824 ## -------------------- ##
5825
5826 # Be more Bourne compatible
5827 DUALCASE=1; export DUALCASE # for MKS sh
5828 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
5829   emulate sh
5830   NULLCMD=:
5831   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
5832   # is contrary to our usage.  Disable this feature.
5833   alias -g '${1+"$@"}'='"$@"'
5834   setopt NO_GLOB_SUBST
5835 else
5836   case `(set -o) 2>/dev/null` in #(
5837   *posix*) :
5838     set -o posix ;; #(
5839   *) :
5840      ;;
5841 esac
5842 fi
5843
5844
5845 as_nl='
5846 '
5847 export as_nl
5848 # Printing a long string crashes Solaris 7 /usr/bin/printf.
5849 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
5850 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
5851 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
5852 # Prefer a ksh shell builtin over an external printf program on Solaris,
5853 # but without wasting forks for bash or zsh.
5854 if test -z "$BASH_VERSION$ZSH_VERSION" \
5855     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
5856   as_echo='print -r --'
5857   as_echo_n='print -rn --'
5858 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
5859   as_echo='printf %s\n'
5860   as_echo_n='printf %s'
5861 else
5862   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
5863     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
5864     as_echo_n='/usr/ucb/echo -n'
5865   else
5866     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
5867     as_echo_n_body='eval
5868       arg=$1;
5869       case $arg in #(
5870       *"$as_nl"*)
5871         expr "X$arg" : "X\\(.*\\)$as_nl";
5872         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
5873       esac;
5874       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
5875     '
5876     export as_echo_n_body
5877     as_echo_n='sh -c $as_echo_n_body as_echo'
5878   fi
5879   export as_echo_body
5880   as_echo='sh -c $as_echo_body as_echo'
5881 fi
5882
5883 # The user is always right.
5884 if test "${PATH_SEPARATOR+set}" != set; then
5885   PATH_SEPARATOR=:
5886   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
5887     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
5888       PATH_SEPARATOR=';'
5889   }
5890 fi
5891
5892
5893 # IFS
5894 # We need space, tab and new line, in precisely that order.  Quoting is
5895 # there to prevent editors from complaining about space-tab.
5896 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
5897 # splitting by setting IFS to empty value.)
5898 IFS=" ""        $as_nl"
5899
5900 # Find who we are.  Look in the path if we contain no directory separator.
5901 case $0 in #((
5902   *[\\/]* ) as_myself=$0 ;;
5903   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5904 for as_dir in $PATH
5905 do
5906   IFS=$as_save_IFS
5907   test -z "$as_dir" && as_dir=.
5908     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
5909   done
5910 IFS=$as_save_IFS
5911
5912      ;;
5913 esac
5914 # We did not find ourselves, most probably we were run as `sh COMMAND'
5915 # in which case we are not to be found in the path.
5916 if test "x$as_myself" = x; then
5917   as_myself=$0
5918 fi
5919 if test ! -f "$as_myself"; then
5920   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
5921   exit 1
5922 fi
5923
5924 # Unset variables that we do not need and which cause bugs (e.g. in
5925 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
5926 # suppresses any "Segmentation fault" message there.  '((' could
5927 # trigger a bug in pdksh 5.2.14.
5928 for as_var in BASH_ENV ENV MAIL MAILPATH
5929 do eval test x\${$as_var+set} = xset \
5930   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
5931 done
5932 PS1='$ '
5933 PS2='> '
5934 PS4='+ '
5935
5936 # NLS nuisances.
5937 LC_ALL=C
5938 export LC_ALL
5939 LANGUAGE=C
5940 export LANGUAGE
5941
5942 # CDPATH.
5943 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
5944
5945
5946 # as_fn_error ERROR [LINENO LOG_FD]
5947 # ---------------------------------
5948 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
5949 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
5950 # script with status $?, using 1 if that was 0.
5951 as_fn_error ()
5952 {
5953   as_status=$?; test $as_status -eq 0 && as_status=1
5954   if test "$3"; then
5955     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
5956     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
5957   fi
5958   $as_echo "$as_me: error: $1" >&2
5959   as_fn_exit $as_status
5960 } # as_fn_error
5961
5962
5963 # as_fn_set_status STATUS
5964 # -----------------------
5965 # Set $? to STATUS, without forking.
5966 as_fn_set_status ()
5967 {
5968   return $1
5969 } # as_fn_set_status
5970
5971 # as_fn_exit STATUS
5972 # -----------------
5973 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
5974 as_fn_exit ()
5975 {
5976   set +e
5977   as_fn_set_status $1
5978   exit $1
5979 } # as_fn_exit
5980
5981 # as_fn_unset VAR
5982 # ---------------
5983 # Portably unset VAR.
5984 as_fn_unset ()
5985 {
5986   { eval $1=; unset $1;}
5987 }
5988 as_unset=as_fn_unset
5989 # as_fn_append VAR VALUE
5990 # ----------------------
5991 # Append the text in VALUE to the end of the definition contained in VAR. Take
5992 # advantage of any shell optimizations that allow amortized linear growth over
5993 # repeated appends, instead of the typical quadratic growth present in naive
5994 # implementations.
5995 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
5996   eval 'as_fn_append ()
5997   {
5998     eval $1+=\$2
5999   }'
6000 else
6001   as_fn_append ()
6002   {
6003     eval $1=\$$1\$2
6004   }
6005 fi # as_fn_append
6006
6007 # as_fn_arith ARG...
6008 # ------------------
6009 # Perform arithmetic evaluation on the ARGs, and store the result in the
6010 # global $as_val. Take advantage of shells that can avoid forks. The arguments
6011 # must be portable across $(()) and expr.
6012 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
6013   eval 'as_fn_arith ()
6014   {
6015     as_val=$(( $* ))
6016   }'
6017 else
6018   as_fn_arith ()
6019   {
6020     as_val=`expr "$@" || test $? -eq 1`
6021   }
6022 fi # as_fn_arith
6023
6024
6025 if expr a : '\(a\)' >/dev/null 2>&1 &&
6026    test "X`expr 00001 : '.*\(...\)'`" = X001; then
6027   as_expr=expr
6028 else
6029   as_expr=false
6030 fi
6031
6032 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
6033   as_basename=basename
6034 else
6035   as_basename=false
6036 fi
6037
6038 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
6039   as_dirname=dirname
6040 else
6041   as_dirname=false
6042 fi
6043
6044 as_me=`$as_basename -- "$0" ||
6045 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
6046          X"$0" : 'X\(//\)$' \| \
6047          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
6048 $as_echo X/"$0" |
6049     sed '/^.*\/\([^/][^/]*\)\/*$/{
6050             s//\1/
6051             q
6052           }
6053           /^X\/\(\/\/\)$/{
6054             s//\1/
6055             q
6056           }
6057           /^X\/\(\/\).*/{
6058             s//\1/
6059             q
6060           }
6061           s/.*/./; q'`
6062
6063 # Avoid depending upon Character Ranges.
6064 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
6065 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
6066 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
6067 as_cr_digits='0123456789'
6068 as_cr_alnum=$as_cr_Letters$as_cr_digits
6069
6070 ECHO_C= ECHO_N= ECHO_T=
6071 case `echo -n x` in #(((((
6072 -n*)
6073   case `echo 'xy\c'` in
6074   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
6075   xy)  ECHO_C='\c';;
6076   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
6077        ECHO_T=' ';;
6078   esac;;
6079 *)
6080   ECHO_N='-n';;
6081 esac
6082
6083 rm -f conf$$ conf$$.exe conf$$.file
6084 if test -d conf$$.dir; then
6085   rm -f conf$$.dir/conf$$.file
6086 else
6087   rm -f conf$$.dir
6088   mkdir conf$$.dir 2>/dev/null
6089 fi
6090 if (echo >conf$$.file) 2>/dev/null; then
6091   if ln -s conf$$.file conf$$ 2>/dev/null; then
6092     as_ln_s='ln -s'
6093     # ... but there are two gotchas:
6094     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
6095     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
6096     # In both cases, we have to default to `cp -p'.
6097     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
6098       as_ln_s='cp -p'
6099   elif ln conf$$.file conf$$ 2>/dev/null; then
6100     as_ln_s=ln
6101   else
6102     as_ln_s='cp -p'
6103   fi
6104 else
6105   as_ln_s='cp -p'
6106 fi
6107 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
6108 rmdir conf$$.dir 2>/dev/null
6109
6110
6111 # as_fn_mkdir_p
6112 # -------------
6113 # Create "$as_dir" as a directory, including parents if necessary.
6114 as_fn_mkdir_p ()
6115 {
6116
6117   case $as_dir in #(
6118   -*) as_dir=./$as_dir;;
6119   esac
6120   test -d "$as_dir" || eval $as_mkdir_p || {
6121     as_dirs=
6122     while :; do
6123       case $as_dir in #(
6124       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
6125       *) as_qdir=$as_dir;;
6126       esac
6127       as_dirs="'$as_qdir' $as_dirs"
6128       as_dir=`$as_dirname -- "$as_dir" ||
6129 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
6130          X"$as_dir" : 'X\(//\)[^/]' \| \
6131          X"$as_dir" : 'X\(//\)$' \| \
6132          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
6133 $as_echo X"$as_dir" |
6134     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
6135             s//\1/
6136             q
6137           }
6138           /^X\(\/\/\)[^/].*/{
6139             s//\1/
6140             q
6141           }
6142           /^X\(\/\/\)$/{
6143             s//\1/
6144             q
6145           }
6146           /^X\(\/\).*/{
6147             s//\1/
6148             q
6149           }
6150           s/.*/./; q'`
6151       test -d "$as_dir" && break
6152     done
6153     test -z "$as_dirs" || eval "mkdir $as_dirs"
6154   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
6155
6156
6157 } # as_fn_mkdir_p
6158 if mkdir -p . 2>/dev/null; then
6159   as_mkdir_p='mkdir -p "$as_dir"'
6160 else
6161   test -d ./-p && rmdir ./-p
6162   as_mkdir_p=false
6163 fi
6164
6165 if test -x / >/dev/null 2>&1; then
6166   as_test_x='test -x'
6167 else
6168   if ls -dL / >/dev/null 2>&1; then
6169     as_ls_L_option=L
6170   else
6171     as_ls_L_option=
6172   fi
6173   as_test_x='
6174     eval sh -c '\''
6175       if test -d "$1"; then
6176         test -d "$1/.";
6177       else
6178         case $1 in #(
6179         -*)set "./$1";;
6180         esac;
6181         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
6182         ???[sx]*):;;*)false;;esac;fi
6183     '\'' sh
6184   '
6185 fi
6186 as_executable_p=$as_test_x
6187
6188 # Sed expression to map a string onto a valid CPP name.
6189 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
6190
6191 # Sed expression to map a string onto a valid variable name.
6192 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
6193
6194
6195 exec 6>&1
6196 ## ----------------------------------- ##
6197 ## Main body of $CONFIG_STATUS script. ##
6198 ## ----------------------------------- ##
6199 _ASEOF
6200 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
6201
6202 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6203 # Save the log message, to keep $0 and so on meaningful, and to
6204 # report actual input values of CONFIG_FILES etc. instead of their
6205 # values after options handling.
6206 ac_log="
6207 This file was extended by $as_me, which was
6208 generated by GNU Autoconf 2.64.  Invocation command line was
6209
6210   CONFIG_FILES    = $CONFIG_FILES
6211   CONFIG_HEADERS  = $CONFIG_HEADERS
6212   CONFIG_LINKS    = $CONFIG_LINKS
6213   CONFIG_COMMANDS = $CONFIG_COMMANDS
6214   $ $0 $@
6215
6216 on `(hostname || uname -n) 2>/dev/null | sed 1q`
6217 "
6218
6219 _ACEOF
6220
6221 case $ac_config_files in *"
6222 "*) set x $ac_config_files; shift; ac_config_files=$*;;
6223 esac
6224
6225 case $ac_config_headers in *"
6226 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
6227 esac
6228
6229
6230 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6231 # Files that config.status was made for.
6232 config_files="$ac_config_files"
6233 config_headers="$ac_config_headers"
6234 config_commands="$ac_config_commands"
6235
6236 _ACEOF
6237
6238 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6239 ac_cs_usage="\
6240 \`$as_me' instantiates files and other configuration actions
6241 from templates according to the current configuration.  Unless the files
6242 and actions are specified as TAGs, all are instantiated by default.
6243
6244 Usage: $0 [OPTION]... [TAG]...
6245
6246   -h, --help       print this help, then exit
6247   -V, --version    print version number and configuration settings, then exit
6248   -q, --quiet, --silent
6249                    do not print progress messages
6250   -d, --debug      don't remove temporary files
6251       --recheck    update $as_me by reconfiguring in the same conditions
6252       --file=FILE[:TEMPLATE]
6253                    instantiate the configuration file FILE
6254       --header=FILE[:TEMPLATE]
6255                    instantiate the configuration header FILE
6256
6257 Configuration files:
6258 $config_files
6259
6260 Configuration headers:
6261 $config_headers
6262
6263 Configuration commands:
6264 $config_commands
6265
6266 Report bugs to the package provider."
6267
6268 _ACEOF
6269 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6270 ac_cs_version="\\
6271 config.status
6272 configured by $0, generated by GNU Autoconf 2.64,
6273   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
6274
6275 Copyright (C) 2009 Free Software Foundation, Inc.
6276 This config.status script is free software; the Free Software Foundation
6277 gives unlimited permission to copy, distribute and modify it."
6278
6279 ac_pwd='$ac_pwd'
6280 srcdir='$srcdir'
6281 INSTALL='$INSTALL'
6282 test -n "\$AWK" || AWK=awk
6283 _ACEOF
6284
6285 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6286 # The default lists apply if the user does not specify any file.
6287 ac_need_defaults=:
6288 while test $# != 0
6289 do
6290   case $1 in
6291   --*=*)
6292     ac_option=`expr "X$1" : 'X\([^=]*\)='`
6293     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
6294     ac_shift=:
6295     ;;
6296   *)
6297     ac_option=$1
6298     ac_optarg=$2
6299     ac_shift=shift
6300     ;;
6301   esac
6302
6303   case $ac_option in
6304   # Handling of the options.
6305   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
6306     ac_cs_recheck=: ;;
6307   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
6308     $as_echo "$ac_cs_version"; exit ;;
6309   --debug | --debu | --deb | --de | --d | -d )
6310     debug=: ;;
6311   --file | --fil | --fi | --f )
6312     $ac_shift
6313     case $ac_optarg in
6314     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
6315     esac
6316     as_fn_append CONFIG_FILES " '$ac_optarg'"
6317     ac_need_defaults=false;;
6318   --header | --heade | --head | --hea )
6319     $ac_shift
6320     case $ac_optarg in
6321     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
6322     esac
6323     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
6324     ac_need_defaults=false;;
6325   --he | --h)
6326     # Conflict between --help and --header
6327     as_fn_error "ambiguous option: \`$1'
6328 Try \`$0 --help' for more information.";;
6329   --help | --hel | -h )
6330     $as_echo "$ac_cs_usage"; exit ;;
6331   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
6332   | -silent | --silent | --silen | --sile | --sil | --si | --s)
6333     ac_cs_silent=: ;;
6334
6335   # This is an error.
6336   -*) as_fn_error "unrecognized option: \`$1'
6337 Try \`$0 --help' for more information." ;;
6338
6339   *) as_fn_append ac_config_targets " $1"
6340      ac_need_defaults=false ;;
6341
6342   esac
6343   shift
6344 done
6345
6346 ac_configure_extra_args=
6347
6348 if $ac_cs_silent; then
6349   exec 6>/dev/null
6350   ac_configure_extra_args="$ac_configure_extra_args --silent"
6351 fi
6352
6353 _ACEOF
6354 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6355 if \$ac_cs_recheck; then
6356   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
6357   shift
6358   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
6359   CONFIG_SHELL='$SHELL'
6360   export CONFIG_SHELL
6361   exec "\$@"
6362 fi
6363
6364 _ACEOF
6365 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6366 exec 5>>config.log
6367 {
6368   echo
6369   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
6370 ## Running $as_me. ##
6371 _ASBOX
6372   $as_echo "$ac_log"
6373 } >&5
6374
6375 _ACEOF
6376 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6377 _ACEOF
6378
6379 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6380
6381 # Handling of arguments.
6382 for ac_config_target in $ac_config_targets
6383 do
6384   case $ac_config_target in
6385     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
6386     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
6387     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
6388
6389   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
6390   esac
6391 done
6392
6393
6394 # If the user did not use the arguments to specify the items to instantiate,
6395 # then the envvar interface is used.  Set only those that are not.
6396 # We use the long form for the default assignment because of an extremely
6397 # bizarre bug on SunOS 4.1.3.
6398 if $ac_need_defaults; then
6399   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
6400   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
6401   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
6402 fi
6403
6404 # Have a temporary directory for convenience.  Make it in the build tree
6405 # simply because there is no reason against having it here, and in addition,
6406 # creating and moving files from /tmp can sometimes cause problems.
6407 # Hook for its removal unless debugging.
6408 # Note that there is a small window in which the directory will not be cleaned:
6409 # after its creation but before its name has been assigned to `$tmp'.
6410 $debug ||
6411 {
6412   tmp=
6413   trap 'exit_status=$?
6414   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
6415 ' 0
6416   trap 'as_fn_exit 1' 1 2 13 15
6417 }
6418 # Create a (secure) tmp directory for tmp files.
6419
6420 {
6421   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
6422   test -n "$tmp" && test -d "$tmp"
6423 }  ||
6424 {
6425   tmp=./conf$$-$RANDOM
6426   (umask 077 && mkdir "$tmp")
6427 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
6428
6429 # Set up the scripts for CONFIG_FILES section.
6430 # No need to generate them if there are no CONFIG_FILES.
6431 # This happens for instance with `./config.status config.h'.
6432 if test -n "$CONFIG_FILES"; then
6433
6434
6435 ac_cr=`echo X | tr X '\015'`
6436 # On cygwin, bash can eat \r inside `` if the user requested igncr.
6437 # But we know of no other shell where ac_cr would be empty at this
6438 # point, so we can use a bashism as a fallback.
6439 if test "x$ac_cr" = x; then
6440   eval ac_cr=\$\'\\r\'
6441 fi
6442 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
6443 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
6444   ac_cs_awk_cr='\r'
6445 else
6446   ac_cs_awk_cr=$ac_cr
6447 fi
6448
6449 echo 'BEGIN {' >"$tmp/subs1.awk" &&
6450 _ACEOF
6451
6452
6453 {
6454   echo "cat >conf$$subs.awk <<_ACEOF" &&
6455   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
6456   echo "_ACEOF"
6457 } >conf$$subs.sh ||
6458   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
6459 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
6460 ac_delim='%!_!# '
6461 for ac_last_try in false false false false false :; do
6462   . ./conf$$subs.sh ||
6463     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
6464
6465   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
6466   if test $ac_delim_n = $ac_delim_num; then
6467     break
6468   elif $ac_last_try; then
6469     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
6470   else
6471     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
6472   fi
6473 done
6474 rm -f conf$$subs.sh
6475
6476 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6477 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
6478 _ACEOF
6479 sed -n '
6480 h
6481 s/^/S["/; s/!.*/"]=/
6482 p
6483 g
6484 s/^[^!]*!//
6485 :repl
6486 t repl
6487 s/'"$ac_delim"'$//
6488 t delim
6489 :nl
6490 h
6491 s/\(.\{148\}\).*/\1/
6492 t more1
6493 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
6494 p
6495 n
6496 b repl
6497 :more1
6498 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
6499 p
6500 g
6501 s/.\{148\}//
6502 t nl
6503 :delim
6504 h
6505 s/\(.\{148\}\).*/\1/
6506 t more2
6507 s/["\\]/\\&/g; s/^/"/; s/$/"/
6508 p
6509 b
6510 :more2
6511 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
6512 p
6513 g
6514 s/.\{148\}//
6515 t delim
6516 ' <conf$$subs.awk | sed '
6517 /^[^""]/{
6518   N
6519   s/\n//
6520 }
6521 ' >>$CONFIG_STATUS || ac_write_fail=1
6522 rm -f conf$$subs.awk
6523 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6524 _ACAWK
6525 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
6526   for (key in S) S_is_set[key] = 1
6527   FS = "\a"
6528
6529 }
6530 {
6531   line = $ 0
6532   nfields = split(line, field, "@")
6533   substed = 0
6534   len = length(field[1])
6535   for (i = 2; i < nfields; i++) {
6536     key = field[i]
6537     keylen = length(key)
6538     if (S_is_set[key]) {
6539       value = S[key]
6540       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
6541       len += length(value) + length(field[++i])
6542       substed = 1
6543     } else
6544       len += 1 + keylen
6545   }
6546
6547   print line
6548 }
6549
6550 _ACAWK
6551 _ACEOF
6552 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6553 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
6554   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
6555 else
6556   cat
6557 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
6558   || as_fn_error "could not setup config files machinery" "$LINENO" 5
6559 _ACEOF
6560
6561 # VPATH may cause trouble with some makes, so we remove $(srcdir),
6562 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
6563 # trailing colons and then remove the whole line if VPATH becomes empty
6564 # (actually we leave an empty line to preserve line numbers).
6565 if test "x$srcdir" = x.; then
6566   ac_vpsub='/^[  ]*VPATH[        ]*=/{
6567 s/:*\$(srcdir):*/:/
6568 s/:*\${srcdir}:*/:/
6569 s/:*@srcdir@:*/:/
6570 s/^\([^=]*=[     ]*\):*/\1/
6571 s/:*$//
6572 s/^[^=]*=[       ]*$//
6573 }'
6574 fi
6575
6576 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6577 fi # test -n "$CONFIG_FILES"
6578
6579 # Set up the scripts for CONFIG_HEADERS section.
6580 # No need to generate them if there are no CONFIG_HEADERS.
6581 # This happens for instance with `./config.status Makefile'.
6582 if test -n "$CONFIG_HEADERS"; then
6583 cat >"$tmp/defines.awk" <<\_ACAWK ||
6584 BEGIN {
6585 _ACEOF
6586
6587 # Transform confdefs.h into an awk script `defines.awk', embedded as
6588 # here-document in config.status, that substitutes the proper values into
6589 # config.h.in to produce config.h.
6590
6591 # Create a delimiter string that does not exist in confdefs.h, to ease
6592 # handling of long lines.
6593 ac_delim='%!_!# '
6594 for ac_last_try in false false :; do
6595   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
6596   if test -z "$ac_t"; then
6597     break
6598   elif $ac_last_try; then
6599     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
6600   else
6601     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
6602   fi
6603 done
6604
6605 # For the awk script, D is an array of macro values keyed by name,
6606 # likewise P contains macro parameters if any.  Preserve backslash
6607 # newline sequences.
6608
6609 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
6610 sed -n '
6611 s/.\{148\}/&'"$ac_delim"'/g
6612 t rset
6613 :rset
6614 s/^[     ]*#[    ]*define[       ][      ]*/ /
6615 t def
6616 d
6617 :def
6618 s/\\$//
6619 t bsnl
6620 s/["\\]/\\&/g
6621 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
6622 D["\1"]=" \3"/p
6623 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
6624 d
6625 :bsnl
6626 s/["\\]/\\&/g
6627 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
6628 D["\1"]=" \3\\\\\\n"\\/p
6629 t cont
6630 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
6631 t cont
6632 d
6633 :cont
6634 n
6635 s/.\{148\}/&'"$ac_delim"'/g
6636 t clear
6637 :clear
6638 s/\\$//
6639 t bsnlc
6640 s/["\\]/\\&/g; s/^/"/; s/$/"/p
6641 d
6642 :bsnlc
6643 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
6644 b cont
6645 ' <confdefs.h | sed '
6646 s/'"$ac_delim"'/"\\\
6647 "/g' >>$CONFIG_STATUS || ac_write_fail=1
6648
6649 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6650   for (key in D) D_is_set[key] = 1
6651   FS = "\a"
6652 }
6653 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
6654   line = \$ 0
6655   split(line, arg, " ")
6656   if (arg[1] == "#") {
6657     defundef = arg[2]
6658     mac1 = arg[3]
6659   } else {
6660     defundef = substr(arg[1], 2)
6661     mac1 = arg[2]
6662   }
6663   split(mac1, mac2, "(") #)
6664   macro = mac2[1]
6665   prefix = substr(line, 1, index(line, defundef) - 1)
6666   if (D_is_set[macro]) {
6667     # Preserve the white space surrounding the "#".
6668     print prefix "define", macro P[macro] D[macro]
6669     next
6670   } else {
6671     # Replace #undef with comments.  This is necessary, for example,
6672     # in the case of _POSIX_SOURCE, which is predefined and required
6673     # on some systems where configure will not decide to define it.
6674     if (defundef == "undef") {
6675       print "/*", prefix defundef, macro, "*/"
6676       next
6677     }
6678   }
6679 }
6680 { print }
6681 _ACAWK
6682 _ACEOF
6683 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6684   as_fn_error "could not setup config headers machinery" "$LINENO" 5
6685 fi # test -n "$CONFIG_HEADERS"
6686
6687
6688 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
6689 shift
6690 for ac_tag
6691 do
6692   case $ac_tag in
6693   :[FHLC]) ac_mode=$ac_tag; continue;;
6694   esac
6695   case $ac_mode$ac_tag in
6696   :[FHL]*:*);;
6697   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
6698   :[FH]-) ac_tag=-:-;;
6699   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
6700   esac
6701   ac_save_IFS=$IFS
6702   IFS=:
6703   set x $ac_tag
6704   IFS=$ac_save_IFS
6705   shift
6706   ac_file=$1
6707   shift
6708
6709   case $ac_mode in
6710   :L) ac_source=$1;;
6711   :[FH])
6712     ac_file_inputs=
6713     for ac_f
6714     do
6715       case $ac_f in
6716       -) ac_f="$tmp/stdin";;
6717       *) # Look for the file first in the build tree, then in the source tree
6718          # (if the path is not absolute).  The absolute path cannot be DOS-style,
6719          # because $ac_f cannot contain `:'.
6720          test -f "$ac_f" ||
6721            case $ac_f in
6722            [\\/$]*) false;;
6723            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
6724            esac ||
6725            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
6726       esac
6727       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
6728       as_fn_append ac_file_inputs " '$ac_f'"
6729     done
6730
6731     # Let's still pretend it is `configure' which instantiates (i.e., don't
6732     # use $as_me), people would be surprised to read:
6733     #    /* config.h.  Generated by config.status.  */
6734     configure_input='Generated from '`
6735           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
6736         `' by configure.'
6737     if test x"$ac_file" != x-; then
6738       configure_input="$ac_file.  $configure_input"
6739       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
6740 $as_echo "$as_me: creating $ac_file" >&6;}
6741     fi
6742     # Neutralize special characters interpreted by sed in replacement strings.
6743     case $configure_input in #(
6744     *\&* | *\|* | *\\* )
6745        ac_sed_conf_input=`$as_echo "$configure_input" |
6746        sed 's/[\\\\&|]/\\\\&/g'`;; #(
6747     *) ac_sed_conf_input=$configure_input;;
6748     esac
6749
6750     case $ac_tag in
6751     *:-:* | *:-) cat >"$tmp/stdin" \
6752       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
6753     esac
6754     ;;
6755   esac
6756
6757   ac_dir=`$as_dirname -- "$ac_file" ||
6758 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
6759          X"$ac_file" : 'X\(//\)[^/]' \| \
6760          X"$ac_file" : 'X\(//\)$' \| \
6761          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
6762 $as_echo X"$ac_file" |
6763     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
6764             s//\1/
6765             q
6766           }
6767           /^X\(\/\/\)[^/].*/{
6768             s//\1/
6769             q
6770           }
6771           /^X\(\/\/\)$/{
6772             s//\1/
6773             q
6774           }
6775           /^X\(\/\).*/{
6776             s//\1/
6777             q
6778           }
6779           s/.*/./; q'`
6780   as_dir="$ac_dir"; as_fn_mkdir_p
6781   ac_builddir=.
6782
6783 case "$ac_dir" in
6784 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
6785 *)
6786   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
6787   # A ".." for each directory in $ac_dir_suffix.
6788   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
6789   case $ac_top_builddir_sub in
6790   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
6791   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
6792   esac ;;
6793 esac
6794 ac_abs_top_builddir=$ac_pwd
6795 ac_abs_builddir=$ac_pwd$ac_dir_suffix
6796 # for backward compatibility:
6797 ac_top_builddir=$ac_top_build_prefix
6798
6799 case $srcdir in
6800   .)  # We are building in place.
6801     ac_srcdir=.
6802     ac_top_srcdir=$ac_top_builddir_sub
6803     ac_abs_top_srcdir=$ac_pwd ;;
6804   [\\/]* | ?:[\\/]* )  # Absolute name.
6805     ac_srcdir=$srcdir$ac_dir_suffix;
6806     ac_top_srcdir=$srcdir
6807     ac_abs_top_srcdir=$srcdir ;;
6808   *) # Relative name.
6809     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
6810     ac_top_srcdir=$ac_top_build_prefix$srcdir
6811     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
6812 esac
6813 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
6814
6815
6816   case $ac_mode in
6817   :F)
6818   #
6819   # CONFIG_FILE
6820   #
6821
6822   case $INSTALL in
6823   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
6824   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
6825   esac
6826 _ACEOF
6827
6828 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6829 # If the template does not know about datarootdir, expand it.
6830 # FIXME: This hack should be removed a few years after 2.60.
6831 ac_datarootdir_hack=; ac_datarootdir_seen=
6832 ac_sed_dataroot='
6833 /datarootdir/ {
6834   p
6835   q
6836 }
6837 /@datadir@/p
6838 /@docdir@/p
6839 /@infodir@/p
6840 /@localedir@/p
6841 /@mandir@/p'
6842 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
6843 *datarootdir*) ac_datarootdir_seen=yes;;
6844 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
6845   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
6846 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
6847 _ACEOF
6848 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6849   ac_datarootdir_hack='
6850   s&@datadir@&$datadir&g
6851   s&@docdir@&$docdir&g
6852   s&@infodir@&$infodir&g
6853   s&@localedir@&$localedir&g
6854   s&@mandir@&$mandir&g
6855   s&\\\${datarootdir}&$datarootdir&g' ;;
6856 esac
6857 _ACEOF
6858
6859 # Neutralize VPATH when `$srcdir' = `.'.
6860 # Shell code in configure.ac might set extrasub.
6861 # FIXME: do we really want to maintain this feature?
6862 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6863 ac_sed_extra="$ac_vpsub
6864 $extrasub
6865 _ACEOF
6866 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6867 :t
6868 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
6869 s|@configure_input@|$ac_sed_conf_input|;t t
6870 s&@top_builddir@&$ac_top_builddir_sub&;t t
6871 s&@top_build_prefix@&$ac_top_build_prefix&;t t
6872 s&@srcdir@&$ac_srcdir&;t t
6873 s&@abs_srcdir@&$ac_abs_srcdir&;t t
6874 s&@top_srcdir@&$ac_top_srcdir&;t t
6875 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
6876 s&@builddir@&$ac_builddir&;t t
6877 s&@abs_builddir@&$ac_abs_builddir&;t t
6878 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
6879 s&@INSTALL@&$ac_INSTALL&;t t
6880 $ac_datarootdir_hack
6881 "
6882 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
6883   || as_fn_error "could not create $ac_file" "$LINENO" 5
6884
6885 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
6886   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
6887   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
6888   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
6889 which seems to be undefined.  Please make sure it is defined." >&5
6890 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
6891 which seems to be undefined.  Please make sure it is defined." >&2;}
6892
6893   rm -f "$tmp/stdin"
6894   case $ac_file in
6895   -) cat "$tmp/out" && rm -f "$tmp/out";;
6896   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
6897   esac \
6898   || as_fn_error "could not create $ac_file" "$LINENO" 5
6899  ;;
6900   :H)
6901   #
6902   # CONFIG_HEADER
6903   #
6904   if test x"$ac_file" != x-; then
6905     {
6906       $as_echo "/* $configure_input  */" \
6907       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
6908     } >"$tmp/config.h" \
6909       || as_fn_error "could not create $ac_file" "$LINENO" 5
6910     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
6911       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
6912 $as_echo "$as_me: $ac_file is unchanged" >&6;}
6913     else
6914       rm -f "$ac_file"
6915       mv "$tmp/config.h" "$ac_file" \
6916         || as_fn_error "could not create $ac_file" "$LINENO" 5
6917     fi
6918   else
6919     $as_echo "/* $configure_input  */" \
6920       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
6921       || as_fn_error "could not create -" "$LINENO" 5
6922   fi
6923  ;;
6924
6925   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
6926 $as_echo "$as_me: executing $ac_file commands" >&6;}
6927  ;;
6928   esac
6929
6930
6931   case $ac_file$ac_mode in
6932     "default":C) case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac ;;
6933
6934   esac
6935 done # for ac_tag
6936
6937
6938 as_fn_exit 0
6939 _ACEOF
6940 ac_clean_files=$ac_clean_files_save
6941
6942 test $ac_write_fail = 0 ||
6943   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
6944
6945
6946 # configure is writing to config.log, and then calls config.status.
6947 # config.status does its own redirection, appending to config.log.
6948 # Unfortunately, on DOS this fails, as config.log is still kept open
6949 # by configure, so config.status won't be able to write to it; its
6950 # output is simply discarded.  So we exec the FD to /dev/null,
6951 # effectively closing config.log, so it can be properly (re)opened and
6952 # appended to by config.status.  When coming back to configure, we
6953 # need to make the FD available again.
6954 if test "$no_create" != yes; then
6955   ac_cs_success=:
6956   ac_config_status_args=
6957   test "$silent" = yes &&
6958     ac_config_status_args="$ac_config_status_args --quiet"
6959   exec 5>/dev/null
6960   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
6961   exec 5>>config.log
6962   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
6963   # would make configure fail if this is the last instruction.
6964   $ac_cs_success || as_fn_exit $?
6965 fi
6966 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
6967   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
6968 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
6969 fi
6970