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.ac 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 # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
2116 #
2117 #   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
2118 #                 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
2119 #   Written by Gordon Matzigkeit, 1996
2120 #
2121 # This file is free software; the Free Software Foundation gives
2122 # unlimited permission to copy and/or distribute it, with or without
2123 # modifications, as long as this notice is preserved.
2124
2125
2126
2127 # serial 56 LT_INIT
2128
2129
2130 # LT_PREREQ(VERSION)
2131 # ------------------
2132 # Complain and exit if this libtool version is less that VERSION.
2133
2134
2135
2136 # _LT_CHECK_BUILDDIR
2137 # ------------------
2138 # Complain if the absolute build directory name contains unusual characters
2139
2140
2141
2142 # LT_INIT([OPTIONS])
2143 # ------------------
2144 # LT_INIT
2145
2146 # Old names:
2147 # This is what autoupdate's m4 run will expand.  It fires
2148 # the warning (with _au_warn_XXX), outputs it into the
2149 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2150 # the replacement expansion.
2151
2152
2153 # This is an auxiliary macro that is also run when
2154 # autoupdate runs m4.  It simply calls m4_warning, but
2155 # we need a wrapper so that each warning is emitted only
2156 # once.  We break the quoting in m4_warning's argument in
2157 # order to expand this macro's arguments, not AU_DEFUN's.
2158
2159
2160 # Finally, this is the expansion that is picked up by
2161 # autoconf.  It tells the user to run autoupdate, and
2162 # then outputs the replacement expansion.  We do not care
2163 # about autoupdate's warning because that contains
2164 # information on what to do *after* running autoupdate.
2165
2166 # This is what autoupdate's m4 run will expand.  It fires
2167 # the warning (with _au_warn_XXX), outputs it into the
2168 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2169 # the replacement expansion.
2170
2171
2172 # This is an auxiliary macro that is also run when
2173 # autoupdate runs m4.  It simply calls m4_warning, but
2174 # we need a wrapper so that each warning is emitted only
2175 # once.  We break the quoting in m4_warning's argument in
2176 # order to expand this macro's arguments, not AU_DEFUN's.
2177
2178
2179 # Finally, this is the expansion that is picked up by
2180 # autoconf.  It tells the user to run autoupdate, and
2181 # then outputs the replacement expansion.  We do not care
2182 # about autoupdate's warning because that contains
2183 # information on what to do *after* running autoupdate.
2184
2185
2186
2187 # _LT_CC_BASENAME(CC)
2188 # -------------------
2189 # Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
2190
2191
2192
2193 # _LT_FILEUTILS_DEFAULTS
2194 # ----------------------
2195 # It is okay to use these file commands and assume they have been set
2196 # sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'.
2197 # _LT_FILEUTILS_DEFAULTS
2198
2199
2200 # _LT_SETUP
2201 # ---------
2202 # _LT_SETUP
2203
2204
2205 # _LT_PREPARE_SED_QUOTE_VARS
2206 # --------------------------
2207 # Define a few sed substitution that help us do robust quoting.
2208
2209
2210 # _LT_PROG_LTMAIN
2211 # ---------------
2212 # Note that this code is called both from `configure', and `config.status'
2213 # now that we use AC_CONFIG_COMMANDS to generate libtool.  Notably,
2214 # `config.status' has no value for ac_aux_dir unless we are using Automake,
2215 # so we pass a copy along to make sure it has a sensible value anyway.
2216 # _LT_PROG_LTMAIN
2217
2218
2219 ## ------------------------------------- ##
2220 ## Accumulate code for creating libtool. ##
2221 ## ------------------------------------- ##
2222
2223 # So that we can recreate a full libtool script including additional
2224 # tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
2225 # in macros and then make a single call at the end using the `libtool'
2226 # label.
2227
2228
2229 # _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
2230 # ----------------------------------------
2231 # Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
2232
2233
2234 # Initialize.
2235
2236
2237
2238 # _LT_CONFIG_LIBTOOL([COMMANDS])
2239 # ------------------------------
2240 # Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
2241
2242
2243 # Initialize.
2244
2245
2246
2247 # _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
2248 # -----------------------------------------------------
2249
2250
2251
2252 # _LT_FORMAT_COMMENT([COMMENT])
2253 # -----------------------------
2254 # Add leading comment marks to the start of each line, and a trailing
2255 # full-stop to the whole comment if one is not present already.
2256
2257
2258
2259
2260 ## ------------------------ ##
2261 ## FIXME: Eliminate VARNAME ##
2262 ## ------------------------ ##
2263
2264
2265 # _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
2266 # -------------------------------------------------------------------
2267 # CONFIGNAME is the name given to the value in the libtool script.
2268 # VARNAME is the (base) name used in the configure script.
2269 # VALUE may be 0, 1 or 2 for a computed quote escaped value based on
2270 # VARNAME.  Any other value will be used directly.
2271
2272
2273
2274 # _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
2275 # --------------------------------------------------------
2276
2277
2278
2279 # lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
2280 # ------------------------------------------------
2281
2282
2283
2284 # _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
2285 # ---------------------------------------------------------
2286
2287
2288
2289 # lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
2290 # --------------------------------------------------
2291
2292
2293
2294 # lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
2295 # ---------------------------------------------------
2296
2297
2298
2299 # lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
2300 # ---------------------------------------------------
2301
2302
2303
2304
2305 # lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
2306 # ------------------------------------------------
2307
2308
2309
2310
2311 # _LT_CONFIG_STATUS_DECLARE([VARNAME])
2312 # ------------------------------------
2313 # Quote a variable value, and forward it to `config.status' so that its
2314 # declaration there will have the same value as in `configure'.  VARNAME
2315 # must have a single quote delimited value for this to work.
2316
2317
2318
2319 # _LT_CONFIG_STATUS_DECLARATIONS
2320 # ------------------------------
2321 # We delimit libtool config variables with single quotes, so when
2322 # we write them to config.status, we have to be sure to quote all
2323 # embedded single quotes properly.  In configure, this macro expands
2324 # each variable declared with _LT_DECL (and _LT_TAGDECL) into:
2325 #
2326 #    <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`'
2327
2328
2329
2330 # _LT_LIBTOOL_TAGS
2331 # ----------------
2332 # Output comment and list of tags supported by the script
2333
2334
2335
2336 # _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
2337 # -----------------------------------
2338 # Extract the dictionary values for VARNAME (optionally with TAG) and
2339 # expand to a commented shell variable setting:
2340 #
2341 #    # Some comment about what VAR is for.
2342 #    visible_name=$lt_internal_name
2343
2344
2345
2346 # _LT_LIBTOOL_CONFIG_VARS
2347 # -----------------------
2348 # Produce commented declarations of non-tagged libtool config variables
2349 # suitable for insertion in the LIBTOOL CONFIG section of the `libtool'
2350 # script.  Tagged libtool config variables (even for the LIBTOOL CONFIG
2351 # section) are produced by _LT_LIBTOOL_TAG_VARS.
2352
2353
2354
2355 # _LT_LIBTOOL_TAG_VARS(TAG)
2356 # -------------------------
2357
2358
2359
2360 # _LT_TAGVAR(VARNAME, [TAGNAME])
2361 # ------------------------------
2362
2363
2364
2365 # _LT_CONFIG_COMMANDS
2366 # -------------------
2367 # Send accumulated output to $CONFIG_STATUS.  Thanks to the lists of
2368 # variables for single and double quote escaping we saved from calls
2369 # to _LT_DECL, we can put quote escaped variables declarations
2370 # into `config.status', and then the shell code to quote escape them in
2371 # for loops in `config.status'.  Finally, any additional code accumulated
2372 # from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
2373 #_LT_CONFIG_COMMANDS
2374
2375
2376 # Initialize.
2377
2378
2379 # _LT_GENERATED_FILE_INIT(FILE, [COMMENT])
2380 # ------------------------------------
2381 # Generate a child script FILE with all initialization necessary to
2382 # reuse the environment learned by the parent script, and make the
2383 # file executable.  If COMMENT is supplied, it is inserted after the
2384 # `#!' sequence but before initialization text begins.  After this
2385 # macro, additional text can be appended to FILE to form the body of
2386 # the child script.  The macro ends with non-zero status if the
2387 # file could not be fully written (such as if the disk is full).
2388 # _LT_GENERATED_FILE_INIT
2389
2390 # LT_OUTPUT
2391 # ---------
2392 # This macro allows early generation of the libtool script (before
2393 # AC_OUTPUT is called), incase it is used in configure for compilation
2394 # tests.
2395 # LT_OUTPUT
2396
2397
2398 # _LT_CONFIG(TAG)
2399 # ---------------
2400 # If TAG is the built-in tag, create an initial libtool script with a
2401 # default configuration from the untagged config vars.  Otherwise add code
2402 # to config.status for appending the configuration named by TAG from the
2403 # matching tagged config vars.
2404 # _LT_CONFIG
2405
2406
2407 # LT_SUPPORTED_TAG(TAG)
2408 # ---------------------
2409 # Trace this macro to discover what tags are supported by the libtool
2410 # --tag option, using:
2411 #    autoconf --trace 'LT_SUPPORTED_TAG:$1'
2412
2413
2414
2415 # C support is built-in for now
2416
2417
2418
2419
2420 # LT_LANG(LANG)
2421 # -------------
2422 # Enable libtool support for the given language if not already enabled.
2423 # LT_LANG
2424
2425
2426 # _LT_LANG(LANGNAME)
2427 # ------------------
2428 # _LT_LANG
2429
2430
2431 # _LT_LANG_DEFAULT_CONFIG
2432 # -----------------------
2433 # _LT_LANG_DEFAULT_CONFIG
2434
2435 # Obsolete macros:
2436 # This is what autoupdate's m4 run will expand.  It fires
2437 # the warning (with _au_warn_XXX), outputs it into the
2438 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2439 # the replacement expansion.
2440
2441
2442 # This is an auxiliary macro that is also run when
2443 # autoupdate runs m4.  It simply calls m4_warning, but
2444 # we need a wrapper so that each warning is emitted only
2445 # once.  We break the quoting in m4_warning's argument in
2446 # order to expand this macro's arguments, not AU_DEFUN's.
2447
2448
2449 # Finally, this is the expansion that is picked up by
2450 # autoconf.  It tells the user to run autoupdate, and
2451 # then outputs the replacement expansion.  We do not care
2452 # about autoupdate's warning because that contains
2453 # information on what to do *after* running autoupdate.
2454
2455 # This is what autoupdate's m4 run will expand.  It fires
2456 # the warning (with _au_warn_XXX), outputs it into the
2457 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2458 # the replacement expansion.
2459
2460
2461 # This is an auxiliary macro that is also run when
2462 # autoupdate runs m4.  It simply calls m4_warning, but
2463 # we need a wrapper so that each warning is emitted only
2464 # once.  We break the quoting in m4_warning's argument in
2465 # order to expand this macro's arguments, not AU_DEFUN's.
2466
2467
2468 # Finally, this is the expansion that is picked up by
2469 # autoconf.  It tells the user to run autoupdate, and
2470 # then outputs the replacement expansion.  We do not care
2471 # about autoupdate's warning because that contains
2472 # information on what to do *after* running autoupdate.
2473
2474 # This is what autoupdate's m4 run will expand.  It fires
2475 # the warning (with _au_warn_XXX), outputs it into the
2476 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2477 # the replacement expansion.
2478
2479
2480 # This is an auxiliary macro that is also run when
2481 # autoupdate runs m4.  It simply calls m4_warning, but
2482 # we need a wrapper so that each warning is emitted only
2483 # once.  We break the quoting in m4_warning's argument in
2484 # order to expand this macro's arguments, not AU_DEFUN's.
2485
2486
2487 # Finally, this is the expansion that is picked up by
2488 # autoconf.  It tells the user to run autoupdate, and
2489 # then outputs the replacement expansion.  We do not care
2490 # about autoupdate's warning because that contains
2491 # information on what to do *after* running autoupdate.
2492
2493 # This is what autoupdate's m4 run will expand.  It fires
2494 # the warning (with _au_warn_XXX), outputs it into the
2495 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2496 # the replacement expansion.
2497
2498
2499 # This is an auxiliary macro that is also run when
2500 # autoupdate runs m4.  It simply calls m4_warning, but
2501 # we need a wrapper so that each warning is emitted only
2502 # once.  We break the quoting in m4_warning's argument in
2503 # order to expand this macro's arguments, not AU_DEFUN's.
2504
2505
2506 # Finally, this is the expansion that is picked up by
2507 # autoconf.  It tells the user to run autoupdate, and
2508 # then outputs the replacement expansion.  We do not care
2509 # about autoupdate's warning because that contains
2510 # information on what to do *after* running autoupdate.
2511
2512 # This is what autoupdate's m4 run will expand.  It fires
2513 # the warning (with _au_warn_XXX), outputs it into the
2514 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2515 # the replacement expansion.
2516
2517
2518 # This is an auxiliary macro that is also run when
2519 # autoupdate runs m4.  It simply calls m4_warning, but
2520 # we need a wrapper so that each warning is emitted only
2521 # once.  We break the quoting in m4_warning's argument in
2522 # order to expand this macro's arguments, not AU_DEFUN's.
2523
2524
2525 # Finally, this is the expansion that is picked up by
2526 # autoconf.  It tells the user to run autoupdate, and
2527 # then outputs the replacement expansion.  We do not care
2528 # about autoupdate's warning because that contains
2529 # information on what to do *after* running autoupdate.
2530
2531
2532
2533 # _LT_TAG_COMPILER
2534 # ----------------
2535 # _LT_TAG_COMPILER
2536
2537
2538 # _LT_COMPILER_BOILERPLATE
2539 # ------------------------
2540 # Check for compiler boilerplate output or warnings with
2541 # the simple compiler test code.
2542 # _LT_COMPILER_BOILERPLATE
2543
2544
2545 # _LT_LINKER_BOILERPLATE
2546 # ----------------------
2547 # Check for linker boilerplate output or warnings with
2548 # the simple link test code.
2549 # _LT_LINKER_BOILERPLATE
2550
2551 # _LT_REQUIRED_DARWIN_CHECKS
2552 # -------------------------
2553
2554
2555
2556 # _LT_DARWIN_LINKER_FEATURES
2557 # --------------------------
2558 # Checks for linker and compiler features on darwin
2559
2560
2561 # _LT_SYS_MODULE_PATH_AIX
2562 # -----------------------
2563 # Links a minimal program and checks the executable
2564 # for the system default hardcoded library path. In most cases,
2565 # this is /usr/lib:/lib, but when the MPI compilers are used
2566 # the location of the communication and MPI libs are included too.
2567 # If we don't find anything, use the default library path according
2568 # to the aix ld manual.
2569 # _LT_SYS_MODULE_PATH_AIX
2570
2571
2572 # _LT_SHELL_INIT(ARG)
2573 # -------------------
2574 # _LT_SHELL_INIT
2575
2576
2577
2578 # _LT_PROG_ECHO_BACKSLASH
2579 # -----------------------
2580 # Find how we can fake an echo command that does not interpret backslash.
2581 # In particular, with Autoconf 2.60 or later we add some code to the start
2582 # of the generated configure script which will find a shell with a builtin
2583 # printf (which we can use as an echo command).
2584 # _LT_PROG_ECHO_BACKSLASH
2585
2586
2587 # _LT_ENABLE_LOCK
2588 # ---------------
2589 # _LT_ENABLE_LOCK
2590
2591
2592 # _LT_CMD_OLD_ARCHIVE
2593 # -------------------
2594 # _LT_CMD_OLD_ARCHIVE
2595
2596
2597 # _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
2598 #               [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
2599 # ----------------------------------------------------------------
2600 # Check whether the given compiler option works
2601 # _LT_COMPILER_OPTION
2602
2603 # Old name:
2604 # This is what autoupdate's m4 run will expand.  It fires
2605 # the warning (with _au_warn_XXX), outputs it into the
2606 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2607 # the replacement expansion.
2608
2609
2610 # This is an auxiliary macro that is also run when
2611 # autoupdate runs m4.  It simply calls m4_warning, but
2612 # we need a wrapper so that each warning is emitted only
2613 # once.  We break the quoting in m4_warning's argument in
2614 # order to expand this macro's arguments, not AU_DEFUN's.
2615
2616
2617 # Finally, this is the expansion that is picked up by
2618 # autoconf.  It tells the user to run autoupdate, and
2619 # then outputs the replacement expansion.  We do not care
2620 # about autoupdate's warning because that contains
2621 # information on what to do *after* running autoupdate.
2622
2623
2624
2625 # _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
2626 #                  [ACTION-SUCCESS], [ACTION-FAILURE])
2627 # ----------------------------------------------------
2628 # Check whether the given linker option works
2629 # _LT_LINKER_OPTION
2630
2631 # Old name:
2632 # This is what autoupdate's m4 run will expand.  It fires
2633 # the warning (with _au_warn_XXX), outputs it into the
2634 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2635 # the replacement expansion.
2636
2637
2638 # This is an auxiliary macro that is also run when
2639 # autoupdate runs m4.  It simply calls m4_warning, but
2640 # we need a wrapper so that each warning is emitted only
2641 # once.  We break the quoting in m4_warning's argument in
2642 # order to expand this macro's arguments, not AU_DEFUN's.
2643
2644
2645 # Finally, this is the expansion that is picked up by
2646 # autoconf.  It tells the user to run autoupdate, and
2647 # then outputs the replacement expansion.  We do not care
2648 # about autoupdate's warning because that contains
2649 # information on what to do *after* running autoupdate.
2650
2651
2652
2653 # LT_CMD_MAX_LEN
2654 #---------------
2655 # LT_CMD_MAX_LEN
2656
2657 # Old name:
2658 # This is what autoupdate's m4 run will expand.  It fires
2659 # the warning (with _au_warn_XXX), outputs it into the
2660 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2661 # the replacement expansion.
2662
2663
2664 # This is an auxiliary macro that is also run when
2665 # autoupdate runs m4.  It simply calls m4_warning, but
2666 # we need a wrapper so that each warning is emitted only
2667 # once.  We break the quoting in m4_warning's argument in
2668 # order to expand this macro's arguments, not AU_DEFUN's.
2669
2670
2671 # Finally, this is the expansion that is picked up by
2672 # autoconf.  It tells the user to run autoupdate, and
2673 # then outputs the replacement expansion.  We do not care
2674 # about autoupdate's warning because that contains
2675 # information on what to do *after* running autoupdate.
2676
2677
2678
2679 # _LT_HEADER_DLFCN
2680 # ----------------
2681 # _LT_HEADER_DLFCN
2682
2683
2684 # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
2685 #                      ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
2686 # ----------------------------------------------------------------
2687 # _LT_TRY_DLOPEN_SELF
2688
2689
2690 # LT_SYS_DLOPEN_SELF
2691 # ------------------
2692 # LT_SYS_DLOPEN_SELF
2693
2694 # Old name:
2695 # This is what autoupdate's m4 run will expand.  It fires
2696 # the warning (with _au_warn_XXX), outputs it into the
2697 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2698 # the replacement expansion.
2699
2700
2701 # This is an auxiliary macro that is also run when
2702 # autoupdate runs m4.  It simply calls m4_warning, but
2703 # we need a wrapper so that each warning is emitted only
2704 # once.  We break the quoting in m4_warning's argument in
2705 # order to expand this macro's arguments, not AU_DEFUN's.
2706
2707
2708 # Finally, this is the expansion that is picked up by
2709 # autoconf.  It tells the user to run autoupdate, and
2710 # then outputs the replacement expansion.  We do not care
2711 # about autoupdate's warning because that contains
2712 # information on what to do *after* running autoupdate.
2713
2714
2715
2716 # _LT_COMPILER_C_O([TAGNAME])
2717 # ---------------------------
2718 # Check to see if options -c and -o are simultaneously supported by compiler.
2719 # This macro does not hard code the compiler like AC_PROG_CC_C_O.
2720 # _LT_COMPILER_C_O
2721
2722
2723 # _LT_COMPILER_FILE_LOCKS([TAGNAME])
2724 # ----------------------------------
2725 # Check to see if we can do hard links to lock some files if needed
2726 # _LT_COMPILER_FILE_LOCKS
2727
2728
2729 # _LT_CHECK_OBJDIR
2730 # ----------------
2731 # _LT_CHECK_OBJDIR
2732
2733
2734 # _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
2735 # --------------------------------------
2736 # Check hardcoding attributes.
2737 # _LT_LINKER_HARDCODE_LIBPATH
2738
2739
2740 # _LT_CMD_STRIPLIB
2741 # ----------------
2742 # _LT_CMD_STRIPLIB
2743
2744
2745 # _LT_SYS_DYNAMIC_LINKER([TAG])
2746 # -----------------------------
2747 # PORTME Fill in your ld.so characteristics
2748 # _LT_SYS_DYNAMIC_LINKER
2749
2750
2751 # _LT_PATH_TOOL_PREFIX(TOOL)
2752 # --------------------------
2753 # find a file program which can recognize shared library
2754 # _LT_PATH_TOOL_PREFIX
2755
2756 # Old name:
2757 # This is what autoupdate's m4 run will expand.  It fires
2758 # the warning (with _au_warn_XXX), outputs it into the
2759 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2760 # the replacement expansion.
2761
2762
2763 # This is an auxiliary macro that is also run when
2764 # autoupdate runs m4.  It simply calls m4_warning, but
2765 # we need a wrapper so that each warning is emitted only
2766 # once.  We break the quoting in m4_warning's argument in
2767 # order to expand this macro's arguments, not AU_DEFUN's.
2768
2769
2770 # Finally, this is the expansion that is picked up by
2771 # autoconf.  It tells the user to run autoupdate, and
2772 # then outputs the replacement expansion.  We do not care
2773 # about autoupdate's warning because that contains
2774 # information on what to do *after* running autoupdate.
2775
2776
2777
2778 # _LT_PATH_MAGIC
2779 # --------------
2780 # find a file program which can recognize a shared library
2781 # _LT_PATH_MAGIC
2782
2783
2784 # LT_PATH_LD
2785 # ----------
2786 # find the pathname to the GNU or non-GNU linker
2787 # LT_PATH_LD
2788
2789 # Old names:
2790 # This is what autoupdate's m4 run will expand.  It fires
2791 # the warning (with _au_warn_XXX), outputs it into the
2792 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2793 # the replacement expansion.
2794
2795
2796 # This is an auxiliary macro that is also run when
2797 # autoupdate runs m4.  It simply calls m4_warning, but
2798 # we need a wrapper so that each warning is emitted only
2799 # once.  We break the quoting in m4_warning's argument in
2800 # order to expand this macro's arguments, not AU_DEFUN's.
2801
2802
2803 # Finally, this is the expansion that is picked up by
2804 # autoconf.  It tells the user to run autoupdate, and
2805 # then outputs the replacement expansion.  We do not care
2806 # about autoupdate's warning because that contains
2807 # information on what to do *after* running autoupdate.
2808
2809 # This is what autoupdate's m4 run will expand.  It fires
2810 # the warning (with _au_warn_XXX), outputs it into the
2811 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2812 # the replacement expansion.
2813
2814
2815 # This is an auxiliary macro that is also run when
2816 # autoupdate runs m4.  It simply calls m4_warning, but
2817 # we need a wrapper so that each warning is emitted only
2818 # once.  We break the quoting in m4_warning's argument in
2819 # order to expand this macro's arguments, not AU_DEFUN's.
2820
2821
2822 # Finally, this is the expansion that is picked up by
2823 # autoconf.  It tells the user to run autoupdate, and
2824 # then outputs the replacement expansion.  We do not care
2825 # about autoupdate's warning because that contains
2826 # information on what to do *after* running autoupdate.
2827
2828
2829
2830 # _LT_PATH_LD_GNU
2831 #- --------------
2832 # _LT_PATH_LD_GNU
2833
2834
2835 # _LT_CMD_RELOAD
2836 # --------------
2837 # find reload flag for linker
2838 #   -- PORTME Some linkers may need a different reload flag.
2839 # _LT_CMD_RELOAD
2840
2841
2842 # _LT_CHECK_MAGIC_METHOD
2843 # ----------------------
2844 # how to check for library dependencies
2845 #  -- PORTME fill in with the dynamic library characteristics
2846 # _LT_CHECK_MAGIC_METHOD
2847
2848
2849 # LT_PATH_NM
2850 # ----------
2851 # find the pathname to a BSD- or MS-compatible name lister
2852 # LT_PATH_NM
2853
2854 # Old names:
2855 # This is what autoupdate's m4 run will expand.  It fires
2856 # the warning (with _au_warn_XXX), outputs it into the
2857 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2858 # the replacement expansion.
2859
2860
2861 # This is an auxiliary macro that is also run when
2862 # autoupdate runs m4.  It simply calls m4_warning, but
2863 # we need a wrapper so that each warning is emitted only
2864 # once.  We break the quoting in m4_warning's argument in
2865 # order to expand this macro's arguments, not AU_DEFUN's.
2866
2867
2868 # Finally, this is the expansion that is picked up by
2869 # autoconf.  It tells the user to run autoupdate, and
2870 # then outputs the replacement expansion.  We do not care
2871 # about autoupdate's warning because that contains
2872 # information on what to do *after* running autoupdate.
2873
2874 # This is what autoupdate's m4 run will expand.  It fires
2875 # the warning (with _au_warn_XXX), outputs it into the
2876 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2877 # the replacement expansion.
2878
2879
2880 # This is an auxiliary macro that is also run when
2881 # autoupdate runs m4.  It simply calls m4_warning, but
2882 # we need a wrapper so that each warning is emitted only
2883 # once.  We break the quoting in m4_warning's argument in
2884 # order to expand this macro's arguments, not AU_DEFUN's.
2885
2886
2887 # Finally, this is the expansion that is picked up by
2888 # autoconf.  It tells the user to run autoupdate, and
2889 # then outputs the replacement expansion.  We do not care
2890 # about autoupdate's warning because that contains
2891 # information on what to do *after* running autoupdate.
2892
2893
2894
2895 # LT_LIB_M
2896 # --------
2897 # check for math library
2898 # LT_LIB_M
2899
2900 # Old name:
2901 # This is what autoupdate's m4 run will expand.  It fires
2902 # the warning (with _au_warn_XXX), outputs it into the
2903 # updated configure.ac (with AC_DIAGNOSE), and then outputs
2904 # the replacement expansion.
2905
2906
2907 # This is an auxiliary macro that is also run when
2908 # autoupdate runs m4.  It simply calls m4_warning, but
2909 # we need a wrapper so that each warning is emitted only
2910 # once.  We break the quoting in m4_warning's argument in
2911 # order to expand this macro's arguments, not AU_DEFUN's.
2912
2913
2914 # Finally, this is the expansion that is picked up by
2915 # autoconf.  It tells the user to run autoupdate, and
2916 # then outputs the replacement expansion.  We do not care
2917 # about autoupdate's warning because that contains
2918 # information on what to do *after* running autoupdate.
2919
2920
2921
2922 # _LT_COMPILER_NO_RTTI([TAGNAME])
2923 # -------------------------------
2924 # _LT_COMPILER_NO_RTTI
2925
2926
2927 # _LT_CMD_GLOBAL_SYMBOLS
2928 # ----------------------
2929  # _LT_CMD_GLOBAL_SYMBOLS
2930
2931
2932 # _LT_COMPILER_PIC([TAGNAME])
2933 # ---------------------------
2934 # _LT_COMPILER_PIC
2935
2936
2937 # _LT_LINKER_SHLIBS([TAGNAME])
2938 # ----------------------------
2939 # See if the linker supports building shared libraries.
2940 # _LT_LINKER_SHLIBS
2941
2942
2943 # _LT_LANG_C_CONFIG([TAG])
2944 # ------------------------
2945 # Ensure that the configuration variables for a C compiler are suitably
2946 # defined.  These variables are subsequently used by _LT_CONFIG to write
2947 # the compiler configuration to `libtool'.
2948 # _LT_LANG_C_CONFIG
2949
2950
2951 # _LT_LANG_CXX_CONFIG([TAG])
2952 # --------------------------
2953 # Ensure that the configuration variables for a C++ compiler are suitably
2954 # defined.  These variables are subsequently used by _LT_CONFIG to write
2955 # the compiler configuration to `libtool'.
2956 # _LT_LANG_CXX_CONFIG
2957
2958
2959 # _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
2960 # ---------------------------------
2961 # Figure out "hidden" library dependencies from verbose
2962 # compiler output when linking a shared library.
2963 # Parse the compiler output and extract the necessary
2964 # objects, libraries and library flags.
2965 # _LT_SYS_HIDDEN_LIBDEPS
2966
2967
2968 # _LT_LANG_F77_CONFIG([TAG])
2969 # --------------------------
2970 # Ensure that the configuration variables for a Fortran 77 compiler are
2971 # suitably defined.  These variables are subsequently used by _LT_CONFIG
2972 # to write the compiler configuration to `libtool'.
2973 # _LT_LANG_F77_CONFIG
2974
2975
2976 # _LT_LANG_FC_CONFIG([TAG])
2977 # -------------------------
2978 # Ensure that the configuration variables for a Fortran compiler are
2979 # suitably defined.  These variables are subsequently used by _LT_CONFIG
2980 # to write the compiler configuration to `libtool'.
2981 # _LT_LANG_FC_CONFIG
2982
2983
2984 # _LT_LANG_GCJ_CONFIG([TAG])
2985 # --------------------------
2986 # Ensure that the configuration variables for the GNU Java Compiler compiler
2987 # are suitably defined.  These variables are subsequently used by _LT_CONFIG
2988 # to write the compiler configuration to `libtool'.
2989 # _LT_LANG_GCJ_CONFIG
2990
2991
2992 # _LT_LANG_RC_CONFIG([TAG])
2993 # -------------------------
2994 # Ensure that the configuration variables for the Windows resource compiler
2995 # are suitably defined.  These variables are subsequently used by _LT_CONFIG
2996 # to write the compiler configuration to `libtool'.
2997 # _LT_LANG_RC_CONFIG
2998
2999
3000 # LT_PROG_GCJ
3001 # -----------
3002
3003
3004 # Old name:
3005 # This is what autoupdate's m4 run will expand.  It fires
3006 # the warning (with _au_warn_XXX), outputs it into the
3007 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3008 # the replacement expansion.
3009
3010
3011 # This is an auxiliary macro that is also run when
3012 # autoupdate runs m4.  It simply calls m4_warning, but
3013 # we need a wrapper so that each warning is emitted only
3014 # once.  We break the quoting in m4_warning's argument in
3015 # order to expand this macro's arguments, not AU_DEFUN's.
3016
3017
3018 # Finally, this is the expansion that is picked up by
3019 # autoconf.  It tells the user to run autoupdate, and
3020 # then outputs the replacement expansion.  We do not care
3021 # about autoupdate's warning because that contains
3022 # information on what to do *after* running autoupdate.
3023
3024
3025
3026 # LT_PROG_RC
3027 # ----------
3028
3029
3030 # Old name:
3031 # This is what autoupdate's m4 run will expand.  It fires
3032 # the warning (with _au_warn_XXX), outputs it into the
3033 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3034 # the replacement expansion.
3035
3036
3037 # This is an auxiliary macro that is also run when
3038 # autoupdate runs m4.  It simply calls m4_warning, but
3039 # we need a wrapper so that each warning is emitted only
3040 # once.  We break the quoting in m4_warning's argument in
3041 # order to expand this macro's arguments, not AU_DEFUN's.
3042
3043
3044 # Finally, this is the expansion that is picked up by
3045 # autoconf.  It tells the user to run autoupdate, and
3046 # then outputs the replacement expansion.  We do not care
3047 # about autoupdate's warning because that contains
3048 # information on what to do *after* running autoupdate.
3049
3050
3051
3052 # _LT_DECL_EGREP
3053 # --------------
3054 # If we don't have a new enough Autoconf to choose the best grep
3055 # available, choose the one first in the user's PATH.
3056
3057
3058
3059 # _LT_DECL_OBJDUMP
3060 # --------------
3061 # If we don't have a new enough Autoconf to choose the best objdump
3062 # available, choose the one first in the user's PATH.
3063
3064
3065
3066 # _LT_DECL_SED
3067 # ------------
3068 # Check for a fully-functional sed program, that truncates
3069 # as few characters as possible.  Prefer GNU sed if found.
3070 # _LT_DECL_SED
3071
3072 #m4_ifndef
3073
3074 # Old name:
3075 # This is what autoupdate's m4 run will expand.  It fires
3076 # the warning (with _au_warn_XXX), outputs it into the
3077 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3078 # the replacement expansion.
3079
3080
3081 # This is an auxiliary macro that is also run when
3082 # autoupdate runs m4.  It simply calls m4_warning, but
3083 # we need a wrapper so that each warning is emitted only
3084 # once.  We break the quoting in m4_warning's argument in
3085 # order to expand this macro's arguments, not AU_DEFUN's.
3086
3087
3088 # Finally, this is the expansion that is picked up by
3089 # autoconf.  It tells the user to run autoupdate, and
3090 # then outputs the replacement expansion.  We do not care
3091 # about autoupdate's warning because that contains
3092 # information on what to do *after* running autoupdate.
3093
3094
3095
3096 # _LT_CHECK_SHELL_FEATURES
3097 # ------------------------
3098 # Find out whether the shell is Bourne or XSI compatible,
3099 # or has some other useful features.
3100 # _LT_CHECK_SHELL_FEATURES
3101
3102
3103 # _LT_PROG_XSI_SHELLFNS
3104 # ---------------------
3105 # Bourne and XSI compatible variants of some useful shell functions.
3106
3107
3108 # Helper functions for option handling.                    -*- Autoconf -*-
3109 #
3110 #   Copyright (C) 2004, 2005, 2007, 2008, 2009 Free Software Foundation,
3111 #   Inc.
3112 #   Written by Gary V. Vaughan, 2004
3113 #
3114 # This file is free software; the Free Software Foundation gives
3115 # unlimited permission to copy and/or distribute it, with or without
3116 # modifications, as long as this notice is preserved.
3117
3118 # serial 6 ltoptions.m4
3119
3120 # This is to help aclocal find these macros, as it can't see m4_define.
3121
3122
3123
3124 # _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME)
3125 # ------------------------------------------
3126
3127
3128
3129 # _LT_SET_OPTION(MACRO-NAME, OPTION-NAME)
3130 # ---------------------------------------
3131 # Set option OPTION-NAME for macro MACRO-NAME, and if there is a
3132 # matching handler defined, dispatch to it.  Other OPTION-NAMEs are
3133 # saved as a flag.
3134
3135
3136
3137 # _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET])
3138 # ------------------------------------------------------------
3139 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
3140
3141
3142
3143 # _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET)
3144 # -------------------------------------------------------
3145 # Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME
3146 # are set.
3147
3148
3149
3150 # _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST)
3151 # ----------------------------------------
3152 # OPTION-LIST is a space-separated list of Libtool options associated
3153 # with MACRO-NAME.  If any OPTION has a matching handler declared with
3154 # LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about
3155 # the unknown option and exit.
3156 # _LT_SET_OPTIONS
3157
3158
3159 ## --------------------------------- ##
3160 ## Macros to handle LT_INIT options. ##
3161 ## --------------------------------- ##
3162
3163 # _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME)
3164 # -----------------------------------------
3165
3166
3167
3168 # LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE)
3169 # -----------------------------------------------
3170 # LT_OPTION_DEFINE
3171
3172
3173 # dlopen
3174 # ------
3175
3176
3177 # This is what autoupdate's m4 run will expand.  It fires
3178 # the warning (with _au_warn_XXX), outputs it into the
3179 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3180 # the replacement expansion.
3181
3182
3183 # This is an auxiliary macro that is also run when
3184 # autoupdate runs m4.  It simply calls m4_warning, but
3185 # we need a wrapper so that each warning is emitted only
3186 # once.  We break the quoting in m4_warning's argument in
3187 # order to expand this macro's arguments, not AU_DEFUN's.
3188
3189
3190 # Finally, this is the expansion that is picked up by
3191 # autoconf.  It tells the user to run autoupdate, and
3192 # then outputs the replacement expansion.  We do not care
3193 # about autoupdate's warning because that contains
3194 # information on what to do *after* running autoupdate.
3195
3196
3197
3198
3199 # win32-dll
3200 # ---------
3201 # Declare package support for building win32 dll's.
3202 # win32-dll
3203
3204 # This is what autoupdate's m4 run will expand.  It fires
3205 # the warning (with _au_warn_XXX), outputs it into the
3206 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3207 # the replacement expansion.
3208
3209
3210 # This is an auxiliary macro that is also run when
3211 # autoupdate runs m4.  It simply calls m4_warning, but
3212 # we need a wrapper so that each warning is emitted only
3213 # once.  We break the quoting in m4_warning's argument in
3214 # order to expand this macro's arguments, not AU_DEFUN's.
3215
3216
3217 # Finally, this is the expansion that is picked up by
3218 # autoconf.  It tells the user to run autoupdate, and
3219 # then outputs the replacement expansion.  We do not care
3220 # about autoupdate's warning because that contains
3221 # information on what to do *after* running autoupdate.
3222
3223
3224
3225
3226 # _LT_ENABLE_SHARED([DEFAULT])
3227 # ----------------------------
3228 # implement the --enable-shared flag, and supports the `shared' and
3229 # `disable-shared' LT_INIT options.
3230 # DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
3231 # _LT_ENABLE_SHARED
3232
3233
3234
3235
3236 # Old names:
3237
3238
3239
3240
3241 # This is what autoupdate's m4 run will expand.  It fires
3242 # the warning (with _au_warn_XXX), outputs it into the
3243 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3244 # the replacement expansion.
3245
3246
3247 # This is an auxiliary macro that is also run when
3248 # autoupdate runs m4.  It simply calls m4_warning, but
3249 # we need a wrapper so that each warning is emitted only
3250 # once.  We break the quoting in m4_warning's argument in
3251 # order to expand this macro's arguments, not AU_DEFUN's.
3252
3253
3254 # Finally, this is the expansion that is picked up by
3255 # autoconf.  It tells the user to run autoupdate, and
3256 # then outputs the replacement expansion.  We do not care
3257 # about autoupdate's warning because that contains
3258 # information on what to do *after* running autoupdate.
3259
3260 # This is what autoupdate's m4 run will expand.  It fires
3261 # the warning (with _au_warn_XXX), outputs it into the
3262 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3263 # the replacement expansion.
3264
3265
3266 # This is an auxiliary macro that is also run when
3267 # autoupdate runs m4.  It simply calls m4_warning, but
3268 # we need a wrapper so that each warning is emitted only
3269 # once.  We break the quoting in m4_warning's argument in
3270 # order to expand this macro's arguments, not AU_DEFUN's.
3271
3272
3273 # Finally, this is the expansion that is picked up by
3274 # autoconf.  It tells the user to run autoupdate, and
3275 # then outputs the replacement expansion.  We do not care
3276 # about autoupdate's warning because that contains
3277 # information on what to do *after* running autoupdate.
3278
3279
3280
3281
3282
3283 # _LT_ENABLE_STATIC([DEFAULT])
3284 # ----------------------------
3285 # implement the --enable-static flag, and support the `static' and
3286 # `disable-static' LT_INIT options.
3287 # DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
3288 # _LT_ENABLE_STATIC
3289
3290
3291
3292
3293 # Old names:
3294
3295
3296
3297
3298 # This is what autoupdate's m4 run will expand.  It fires
3299 # the warning (with _au_warn_XXX), outputs it into the
3300 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3301 # the replacement expansion.
3302
3303
3304 # This is an auxiliary macro that is also run when
3305 # autoupdate runs m4.  It simply calls m4_warning, but
3306 # we need a wrapper so that each warning is emitted only
3307 # once.  We break the quoting in m4_warning's argument in
3308 # order to expand this macro's arguments, not AU_DEFUN's.
3309
3310
3311 # Finally, this is the expansion that is picked up by
3312 # autoconf.  It tells the user to run autoupdate, and
3313 # then outputs the replacement expansion.  We do not care
3314 # about autoupdate's warning because that contains
3315 # information on what to do *after* running autoupdate.
3316
3317 # This is what autoupdate's m4 run will expand.  It fires
3318 # the warning (with _au_warn_XXX), outputs it into the
3319 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3320 # the replacement expansion.
3321
3322
3323 # This is an auxiliary macro that is also run when
3324 # autoupdate runs m4.  It simply calls m4_warning, but
3325 # we need a wrapper so that each warning is emitted only
3326 # once.  We break the quoting in m4_warning's argument in
3327 # order to expand this macro's arguments, not AU_DEFUN's.
3328
3329
3330 # Finally, this is the expansion that is picked up by
3331 # autoconf.  It tells the user to run autoupdate, and
3332 # then outputs the replacement expansion.  We do not care
3333 # about autoupdate's warning because that contains
3334 # information on what to do *after* running autoupdate.
3335
3336
3337
3338
3339
3340 # _LT_ENABLE_FAST_INSTALL([DEFAULT])
3341 # ----------------------------------
3342 # implement the --enable-fast-install flag, and support the `fast-install'
3343 # and `disable-fast-install' LT_INIT options.
3344 # DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
3345 # _LT_ENABLE_FAST_INSTALL
3346
3347
3348
3349
3350 # Old names:
3351 # This is what autoupdate's m4 run will expand.  It fires
3352 # the warning (with _au_warn_XXX), outputs it into the
3353 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3354 # the replacement expansion.
3355
3356
3357 # This is an auxiliary macro that is also run when
3358 # autoupdate runs m4.  It simply calls m4_warning, but
3359 # we need a wrapper so that each warning is emitted only
3360 # once.  We break the quoting in m4_warning's argument in
3361 # order to expand this macro's arguments, not AU_DEFUN's.
3362
3363
3364 # Finally, this is the expansion that is picked up by
3365 # autoconf.  It tells the user to run autoupdate, and
3366 # then outputs the replacement expansion.  We do not care
3367 # about autoupdate's warning because that contains
3368 # information on what to do *after* running autoupdate.
3369
3370
3371 # This is what autoupdate's m4 run will expand.  It fires
3372 # the warning (with _au_warn_XXX), outputs it into the
3373 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3374 # the replacement expansion.
3375
3376
3377 # This is an auxiliary macro that is also run when
3378 # autoupdate runs m4.  It simply calls m4_warning, but
3379 # we need a wrapper so that each warning is emitted only
3380 # once.  We break the quoting in m4_warning's argument in
3381 # order to expand this macro's arguments, not AU_DEFUN's.
3382
3383
3384 # Finally, this is the expansion that is picked up by
3385 # autoconf.  It tells the user to run autoupdate, and
3386 # then outputs the replacement expansion.  We do not care
3387 # about autoupdate's warning because that contains
3388 # information on what to do *after* running autoupdate.
3389
3390
3391
3392
3393 # _LT_WITH_PIC([MODE])
3394 # --------------------
3395 # implement the --with-pic flag, and support the `pic-only' and `no-pic'
3396 # LT_INIT options.
3397 # MODE is either `yes' or `no'.  If omitted, it defaults to `both'.
3398 # _LT_WITH_PIC
3399
3400
3401
3402
3403 # Old name:
3404 # This is what autoupdate's m4 run will expand.  It fires
3405 # the warning (with _au_warn_XXX), outputs it into the
3406 # updated configure.ac (with AC_DIAGNOSE), and then outputs
3407 # the replacement expansion.
3408
3409
3410 # This is an auxiliary macro that is also run when
3411 # autoupdate runs m4.  It simply calls m4_warning, but
3412 # we need a wrapper so that each warning is emitted only
3413 # once.  We break the quoting in m4_warning's argument in
3414 # order to expand this macro's arguments, not AU_DEFUN's.
3415
3416
3417 # Finally, this is the expansion that is picked up by
3418 # autoconf.  It tells the user to run autoupdate, and
3419 # then outputs the replacement expansion.  We do not care
3420 # about autoupdate's warning because that contains
3421 # information on what to do *after* running autoupdate.
3422
3423
3424
3425 ## ----------------- ##
3426 ## LTDL_INIT Options ##
3427 ## ----------------- ##
3428
3429
3430
3431
3432
3433
3434
3435
3436
3437
3438 # ltsugar.m4 -- libtool m4 base layer.                         -*-Autoconf-*-
3439 #
3440 # Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
3441 # Written by Gary V. Vaughan, 2004
3442 #
3443 # This file is free software; the Free Software Foundation gives
3444 # unlimited permission to copy and/or distribute it, with or without
3445 # modifications, as long as this notice is preserved.
3446
3447 # serial 6 ltsugar.m4
3448
3449 # This is to help aclocal find these macros, as it can't see m4_define.
3450
3451
3452
3453 # lt_join(SEP, ARG1, [ARG2...])
3454 # -----------------------------
3455 # Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their
3456 # associated separator.
3457 # Needed until we can rely on m4_join from Autoconf 2.62, since all earlier
3458 # versions in m4sugar had bugs.
3459
3460
3461
3462
3463 # lt_car(LIST)
3464 # lt_cdr(LIST)
3465 # ------------
3466 # Manipulate m4 lists.
3467 # These macros are necessary as long as will still need to support
3468 # Autoconf-2.59 which quotes differently.
3469
3470
3471
3472
3473
3474 # lt_append(MACRO-NAME, STRING, [SEPARATOR])
3475 # ------------------------------------------
3476 # Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'.
3477 # Note that neither SEPARATOR nor STRING are expanded; they are appended
3478 # to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked).
3479 # No SEPARATOR is output if MACRO-NAME was previously undefined (different
3480 # than defined and empty).
3481 #
3482 # This macro is needed until we can rely on Autoconf 2.62, since earlier
3483 # versions of m4sugar mistakenly expanded SEPARATOR but not STRING.
3484
3485
3486
3487
3488 # lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...])
3489 # ----------------------------------------------------------
3490 # Produce a SEP delimited list of all paired combinations of elements of
3491 # PREFIX-LIST with SUFFIX1 through SUFFIXn.  Each element of the list
3492 # has the form PREFIXmINFIXSUFFIXn.
3493 # Needed until we can rely on m4_combine added in Autoconf 2.62.
3494
3495
3496
3497 # lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ])
3498 # -----------------------------------------------------------------------
3499 # Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited
3500 # by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ.
3501
3502
3503
3504 # lt_dict_add(DICT, KEY, VALUE)
3505 # -----------------------------
3506
3507
3508
3509 # lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE)
3510 # --------------------------------------------
3511
3512
3513
3514 # lt_dict_fetch(DICT, KEY, [SUBKEY])
3515 # ----------------------------------
3516
3517
3518
3519 # lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE])
3520 # -----------------------------------------------------------------
3521
3522
3523
3524 # lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...])
3525 # --------------------------------------------------------------
3526
3527
3528 # ltversion.m4 -- version numbers                       -*- Autoconf -*-
3529 #
3530 #   Copyright (C) 2004 Free Software Foundation, Inc.
3531 #   Written by Scott James Remnant, 2004
3532 #
3533 # This file is free software; the Free Software Foundation gives
3534 # unlimited permission to copy and/or distribute it, with or without
3535 # modifications, as long as this notice is preserved.
3536
3537 # Generated from ltversion.in.
3538
3539 # serial 3134 ltversion.m4
3540 # This file is part of GNU Libtool
3541
3542
3543
3544
3545
3546
3547 # lt~obsolete.m4 -- aclocal satisfying obsolete definitions.    -*-Autoconf-*-
3548 #
3549 #   Copyright (C) 2004, 2005, 2007, 2009 Free Software Foundation, Inc.
3550 #   Written by Scott James Remnant, 2004.
3551 #
3552 # This file is free software; the Free Software Foundation gives
3553 # unlimited permission to copy and/or distribute it, with or without
3554 # modifications, as long as this notice is preserved.
3555
3556 # serial 4 lt~obsolete.m4
3557
3558 # These exist entirely to fool aclocal when bootstrapping libtool.
3559 #
3560 # In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN)
3561 # which have later been changed to m4_define as they aren't part of the
3562 # exported API, or moved to Autoconf or Automake where they belong.
3563 #
3564 # The trouble is, aclocal is a bit thick.  It'll see the old AC_DEFUN
3565 # in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us
3566 # using a macro with the same name in our local m4/libtool.m4 it'll
3567 # pull the old libtool.m4 in (it doesn't see our shiny new m4_define
3568 # and doesn't know about Autoconf macros at all.)
3569 #
3570 # So we provide this file, which has a silly filename so it's always
3571 # included after everything else.  This provides aclocal with the
3572 # AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything
3573 # because those macros already exist, or will be overwritten later.
3574 # We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6.
3575 #
3576 # Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here.
3577 # Yes, that means every name once taken will need to remain here until
3578 # we give up compatibility with versions before 1.7, at which point
3579 # we need to keep only those names which we still refer to.
3580
3581 # This is to help aclocal find these macros, as it can't see m4_define.
3582
3583
3584
3585
3586
3587
3588
3589
3590
3591
3592
3593
3594
3595
3596
3597
3598
3599
3600
3601
3602
3603
3604
3605
3606
3607
3608
3609
3610
3611
3612
3613
3614
3615
3616
3617
3618
3619
3620
3621
3622
3623
3624
3625
3626
3627
3628
3629
3630
3631
3632
3633
3634
3635
3636
3637
3638
3639
3640
3641
3642
3643
3644
3645
3646 ##                                                          -*- Autoconf -*-
3647
3648 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007
3649 # Free Software Foundation, Inc.
3650 #
3651 # This file is free software; the Free Software Foundation
3652 # gives unlimited permission to copy and/or distribute it,
3653 # with or without modifications, as long as this notice is preserved.
3654
3655 # serial 8
3656
3657 # Based on depend.m4 from automake 1.9, modified for standalone use in
3658 # an environment where GNU make is required.
3659
3660 # ZW_PROG_COMPILER_DEPENDENCIES
3661 # -----------------------------
3662 # Variant of _AM_DEPENDENCIES which just does the dependency probe and
3663 # sets fooDEPMODE accordingly.  Cache-variable compatible with
3664 # original; not side-effect compatible.  As the users of this macro
3665 # may require accurate dependencies for correct builds, it does *not*
3666 # honor --disable-dependency-checking, and failure to detect a usable
3667 # method is an error.  depcomp is assumed to be located in
3668 # $ac_aux_dir.
3669 #
3670 # FIXME: Should use the Autoconf 2.5x language-selection mechanism.
3671
3672
3673
3674 # AM_SET_DEPDIR
3675 # -------------
3676 # Choose a directory name for dependency files.
3677
3678
3679 # ZW_CREATE_DEPDIR
3680 # ----------------
3681 # As AM_SET_DEPDIR, but also create the directory at config.status time.
3682
3683
3684
3685
3686
3687
3688
3689
3690
3691
3692
3693
3694
3695
3696
3697
3698
3699
3700
3701
3702
3703
3704
3705
3706
3707
3708
3709
3710
3711
3712
3713
3714
3715
3716
3717
3718
3719
3720
3721
3722
3723
3724
3725
3726
3727
3728
3729
3730
3731
3732 sim_inline="-DDEFAULT_INLINE=0"
3733
3734
3735
3736
3737
3738
3739
3740
3741
3742
3743
3744
3745
3746
3747
3748
3749
3750
3751
3752
3753
3754
3755
3756
3757
3758
3759
3760
3761
3762
3763
3764
3765
3766
3767
3768
3769 # intl sister-directory configuration rules.
3770 #
3771
3772 # The idea behind this macro is that there's no need to repeat all the
3773 # autoconf probes done by the intl directory - it's already done them
3774 # for us.  In fact, there's no need even to look at the cache for the
3775 # answers.  All we need to do is nab a few pieces of information.
3776 # The intl directory is set up to make this easy, by generating a
3777 # small file which can be sourced as a shell script; then we produce
3778 # the necessary substitutions and definitions for this directory.
3779
3780
3781
3782 # Autoconf M4 include file defining utility macros for complex Canadian
3783 # cross builds.
3784
3785
3786
3787
3788
3789
3790
3791
3792
3793 ####
3794 # _NCN_TOOL_PREFIXES:  Some stuff that oughtta be done in AC_CANONICAL_SYSTEM
3795 # or AC_INIT.
3796 # These demand that AC_CANONICAL_SYSTEM be called beforehand.
3797
3798 ####
3799 # NCN_STRICT_CHECK_TOOLS(variable, progs-to-check-for,[value-if-not-found],[path])
3800 # Like plain AC_CHECK_TOOLS, but require prefix if build!=host.
3801
3802
3803 ####
3804 # NCN_STRICT_CHECK_TARGET_TOOLS(variable, progs-to-check-for,[value-if-not-found],[path])
3805 # Like CVS Autoconf AC_CHECK_TARGET_TOOLS, but require prefix if build!=target.
3806
3807
3808
3809 # Backported from Autoconf 2.5x; can go away when and if
3810 # we switch.  Put the OS path separator in $PATH_SEPARATOR.
3811
3812
3813
3814
3815 # ACX_HAVE_GCC_FOR_TARGET
3816 # Check if the variable GCC_FOR_TARGET really points to a GCC binary.
3817
3818
3819 # ACX_CHECK_INSTALLED_TARGET_TOOL(VAR, PROG)
3820 # Searching for installed target binutils.  We need to take extra care,
3821 # else we may find the wrong assembler, linker, etc., and lose.
3822 #
3823 # First try --with-build-time-tools, if specified.
3824 #
3825 # For build != host, we ask the installed GCC for the name of the tool it
3826 # uses, and accept it if it is an absolute path.  This is because the
3827 # only good choice for a compiler is the same GCC version that is being
3828 # installed (or we couldn't make target libraries), and we assume that
3829 # on the host system we'll have not only the same GCC version, but also
3830 # the same binutils version.
3831 #
3832 # For build == host, search the same directories that the installed
3833 # compiler will search.  We used to do this for the assembler, linker,
3834 # and nm only; for simplicity of configuration, however, we extend this
3835 # criterion to tools (such as ar and ranlib) that are never invoked by
3836 # the compiler, to avoid mismatches.
3837 #
3838 # Also note we have to check MD_EXEC_PREFIX before checking the user's path
3839 # if build == target.  This makes the most sense only when bootstrapping,
3840 # but we also do so when build != host.  In this case, we hope that the
3841 # build and host systems will have similar contents of MD_EXEC_PREFIX.
3842 #
3843 # If we do not find a suitable binary, then try the user's path.
3844
3845
3846 ###
3847 # AC_PROG_CPP_WERROR
3848 # Used for autoconf 2.5x to force AC_PREPROC_IFELSE to reject code which
3849 # triggers warnings from the preprocessor.  Will be in autoconf 2.58.
3850 # For now, using this also overrides header checks to use only the
3851 # preprocessor (matches 2.13 behavior; matching 2.58's behavior is a
3852 # bit harder from here).
3853 # Eventually autoconf will default to checking headers with the compiler
3854 # instead, and we'll have to do this differently.
3855
3856 # AC_PROG_CPP_WERROR
3857
3858 # Test for GNAT.
3859 # We require the gnatbind & gnatmake programs, as well as a compiler driver
3860 # that understands Ada.  We use the user's CC setting, already found, and
3861 # possibly add $1 to the command-line parameters.
3862 #
3863 # Sets the shell variable have_gnat to yes or no as appropriate, and
3864 # substitutes GNATBIND and GNATMAKE.
3865
3866
3867
3868
3869
3870
3871
3872
3873
3874
3875
3876
3877
3878
3879
3880
3881
3882
3883
3884
3885
3886
3887
3888
3889
3890 ac_aux_dir=
3891 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3892   for ac_t in install-sh install.sh shtool; do
3893     if test -f "$ac_dir/$ac_t"; then
3894       ac_aux_dir=$ac_dir
3895       ac_install_sh="$ac_aux_dir/$ac_t -c"
3896       break 2
3897     fi
3898   done
3899 done
3900 if test -z "$ac_aux_dir"; then
3901   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3902 fi
3903
3904 # These three variables are undocumented and unsupported,
3905 # and are intended to be withdrawn in a future Autoconf release.
3906 # They can cause serious problems if a builder's source tree is in a directory
3907 # whose full name contains unusual characters.
3908 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3909 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3910 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3911
3912
3913 # Find a good install program.  We prefer a C program (faster),
3914 # so one script is as good as another.  But avoid the broken or
3915 # incompatible versions:
3916 # SysV /etc/install, /usr/sbin/install
3917 # SunOS /usr/etc/install
3918 # IRIX /sbin/install
3919 # AIX /bin/install
3920 # AmigaOS /C/install, which installs bootblocks on floppy discs
3921 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3922 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3923 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3924 # OS/2's system install, which has a completely different semantic
3925 # ./install, which can be erroneously created by make from ./install.sh.
3926 # Reject install programs that cannot install multiple files.
3927 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
3928 $as_echo_n "checking for a BSD-compatible install... " >&6; }
3929 if test -z "$INSTALL"; then
3930 if test "${ac_cv_path_install+set}" = set; then :
3931   $as_echo_n "(cached) " >&6
3932 else
3933   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3934 for as_dir in $PATH
3935 do
3936   IFS=$as_save_IFS
3937   test -z "$as_dir" && as_dir=.
3938     # Account for people who put trailing slashes in PATH elements.
3939 case $as_dir/ in #((
3940   ./ | .// | /[cC]/* | \
3941   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3942   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
3943   /usr/ucb/* ) ;;
3944   *)
3945     # OSF1 and SCO ODT 3.0 have their own names for install.
3946     # Don't use installbsd from OSF since it installs stuff as root
3947     # by default.
3948     for ac_prog in ginstall scoinst install; do
3949       for ac_exec_ext in '' $ac_executable_extensions; do
3950         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
3951           if test $ac_prog = install &&
3952             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3953             # AIX install.  It has an incompatible calling convention.
3954             :
3955           elif test $ac_prog = install &&
3956             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3957             # program-specific install script used by HP pwplus--don't use.
3958             :
3959           else
3960             rm -rf conftest.one conftest.two conftest.dir
3961             echo one > conftest.one
3962             echo two > conftest.two
3963             mkdir conftest.dir
3964             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
3965               test -s conftest.one && test -s conftest.two &&
3966               test -s conftest.dir/conftest.one &&
3967               test -s conftest.dir/conftest.two
3968             then
3969               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3970               break 3
3971             fi
3972           fi
3973         fi
3974       done
3975     done
3976     ;;
3977 esac
3978
3979   done
3980 IFS=$as_save_IFS
3981
3982 rm -rf conftest.one conftest.two conftest.dir
3983
3984 fi
3985   if test "${ac_cv_path_install+set}" = set; then
3986     INSTALL=$ac_cv_path_install
3987   else
3988     # As a last resort, use the slow shell script.  Don't cache a
3989     # value for INSTALL within a source directory, because that will
3990     # break other packages using the cache if that directory is
3991     # removed, or if the value is a relative name.
3992     INSTALL=$ac_install_sh
3993   fi
3994 fi
3995 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
3996 $as_echo "$INSTALL" >&6; }
3997
3998 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3999 # It thinks the first close brace ends the variable substitution.
4000 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
4001
4002 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
4003
4004 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
4005
4006 ac_ext=c
4007 ac_cpp='$CPP $CPPFLAGS'
4008 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4009 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4010 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4011 if test -n "$ac_tool_prefix"; then
4012   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
4013 set dummy ${ac_tool_prefix}gcc; ac_word=$2
4014 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4015 $as_echo_n "checking for $ac_word... " >&6; }
4016 if test "${ac_cv_prog_CC+set}" = set; then :
4017   $as_echo_n "(cached) " >&6
4018 else
4019   if test -n "$CC"; then
4020   ac_cv_prog_CC="$CC" # Let the user override the test.
4021 else
4022 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4023 for as_dir in $PATH
4024 do
4025   IFS=$as_save_IFS
4026   test -z "$as_dir" && as_dir=.
4027     for ac_exec_ext in '' $ac_executable_extensions; do
4028   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4029     ac_cv_prog_CC="${ac_tool_prefix}gcc"
4030     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4031     break 2
4032   fi
4033 done
4034   done
4035 IFS=$as_save_IFS
4036
4037 fi
4038 fi
4039 CC=$ac_cv_prog_CC
4040 if test -n "$CC"; then
4041   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4042 $as_echo "$CC" >&6; }
4043 else
4044   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4045 $as_echo "no" >&6; }
4046 fi
4047
4048
4049 fi
4050 if test -z "$ac_cv_prog_CC"; then
4051   ac_ct_CC=$CC
4052   # Extract the first word of "gcc", so it can be a program name with args.
4053 set dummy gcc; ac_word=$2
4054 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4055 $as_echo_n "checking for $ac_word... " >&6; }
4056 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4057   $as_echo_n "(cached) " >&6
4058 else
4059   if test -n "$ac_ct_CC"; then
4060   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4061 else
4062 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4063 for as_dir in $PATH
4064 do
4065   IFS=$as_save_IFS
4066   test -z "$as_dir" && as_dir=.
4067     for ac_exec_ext in '' $ac_executable_extensions; do
4068   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4069     ac_cv_prog_ac_ct_CC="gcc"
4070     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4071     break 2
4072   fi
4073 done
4074   done
4075 IFS=$as_save_IFS
4076
4077 fi
4078 fi
4079 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4080 if test -n "$ac_ct_CC"; then
4081   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4082 $as_echo "$ac_ct_CC" >&6; }
4083 else
4084   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4085 $as_echo "no" >&6; }
4086 fi
4087
4088   if test "x$ac_ct_CC" = x; then
4089     CC=""
4090   else
4091     case $cross_compiling:$ac_tool_warned in
4092 yes:)
4093 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4094 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4095 ac_tool_warned=yes ;;
4096 esac
4097     CC=$ac_ct_CC
4098   fi
4099 else
4100   CC="$ac_cv_prog_CC"
4101 fi
4102
4103 if test -z "$CC"; then
4104           if test -n "$ac_tool_prefix"; then
4105     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
4106 set dummy ${ac_tool_prefix}cc; ac_word=$2
4107 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4108 $as_echo_n "checking for $ac_word... " >&6; }
4109 if test "${ac_cv_prog_CC+set}" = set; then :
4110   $as_echo_n "(cached) " >&6
4111 else
4112   if test -n "$CC"; then
4113   ac_cv_prog_CC="$CC" # Let the user override the test.
4114 else
4115 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4116 for as_dir in $PATH
4117 do
4118   IFS=$as_save_IFS
4119   test -z "$as_dir" && as_dir=.
4120     for ac_exec_ext in '' $ac_executable_extensions; do
4121   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4122     ac_cv_prog_CC="${ac_tool_prefix}cc"
4123     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4124     break 2
4125   fi
4126 done
4127   done
4128 IFS=$as_save_IFS
4129
4130 fi
4131 fi
4132 CC=$ac_cv_prog_CC
4133 if test -n "$CC"; then
4134   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4135 $as_echo "$CC" >&6; }
4136 else
4137   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4138 $as_echo "no" >&6; }
4139 fi
4140
4141
4142   fi
4143 fi
4144 if test -z "$CC"; then
4145   # Extract the first word of "cc", so it can be a program name with args.
4146 set dummy cc; ac_word=$2
4147 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4148 $as_echo_n "checking for $ac_word... " >&6; }
4149 if test "${ac_cv_prog_CC+set}" = set; then :
4150   $as_echo_n "(cached) " >&6
4151 else
4152   if test -n "$CC"; then
4153   ac_cv_prog_CC="$CC" # Let the user override the test.
4154 else
4155   ac_prog_rejected=no
4156 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4157 for as_dir in $PATH
4158 do
4159   IFS=$as_save_IFS
4160   test -z "$as_dir" && as_dir=.
4161     for ac_exec_ext in '' $ac_executable_extensions; do
4162   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4163     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
4164        ac_prog_rejected=yes
4165        continue
4166      fi
4167     ac_cv_prog_CC="cc"
4168     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4169     break 2
4170   fi
4171 done
4172   done
4173 IFS=$as_save_IFS
4174
4175 if test $ac_prog_rejected = yes; then
4176   # We found a bogon in the path, so make sure we never use it.
4177   set dummy $ac_cv_prog_CC
4178   shift
4179   if test $# != 0; then
4180     # We chose a different compiler from the bogus one.
4181     # However, it has the same basename, so the bogon will be chosen
4182     # first if we set CC to just the basename; use the full file name.
4183     shift
4184     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
4185   fi
4186 fi
4187 fi
4188 fi
4189 CC=$ac_cv_prog_CC
4190 if test -n "$CC"; then
4191   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4192 $as_echo "$CC" >&6; }
4193 else
4194   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4195 $as_echo "no" >&6; }
4196 fi
4197
4198
4199 fi
4200 if test -z "$CC"; then
4201   if test -n "$ac_tool_prefix"; then
4202   for ac_prog in cl.exe
4203   do
4204     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4205 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4206 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4207 $as_echo_n "checking for $ac_word... " >&6; }
4208 if test "${ac_cv_prog_CC+set}" = set; then :
4209   $as_echo_n "(cached) " >&6
4210 else
4211   if test -n "$CC"; then
4212   ac_cv_prog_CC="$CC" # Let the user override the test.
4213 else
4214 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4215 for as_dir in $PATH
4216 do
4217   IFS=$as_save_IFS
4218   test -z "$as_dir" && as_dir=.
4219     for ac_exec_ext in '' $ac_executable_extensions; do
4220   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4221     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
4222     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4223     break 2
4224   fi
4225 done
4226   done
4227 IFS=$as_save_IFS
4228
4229 fi
4230 fi
4231 CC=$ac_cv_prog_CC
4232 if test -n "$CC"; then
4233   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4234 $as_echo "$CC" >&6; }
4235 else
4236   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4237 $as_echo "no" >&6; }
4238 fi
4239
4240
4241     test -n "$CC" && break
4242   done
4243 fi
4244 if test -z "$CC"; then
4245   ac_ct_CC=$CC
4246   for ac_prog in cl.exe
4247 do
4248   # Extract the first word of "$ac_prog", so it can be a program name with args.
4249 set dummy $ac_prog; ac_word=$2
4250 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4251 $as_echo_n "checking for $ac_word... " >&6; }
4252 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4253   $as_echo_n "(cached) " >&6
4254 else
4255   if test -n "$ac_ct_CC"; then
4256   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4257 else
4258 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4259 for as_dir in $PATH
4260 do
4261   IFS=$as_save_IFS
4262   test -z "$as_dir" && as_dir=.
4263     for ac_exec_ext in '' $ac_executable_extensions; do
4264   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4265     ac_cv_prog_ac_ct_CC="$ac_prog"
4266     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4267     break 2
4268   fi
4269 done
4270   done
4271 IFS=$as_save_IFS
4272
4273 fi
4274 fi
4275 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4276 if test -n "$ac_ct_CC"; then
4277   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4278 $as_echo "$ac_ct_CC" >&6; }
4279 else
4280   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4281 $as_echo "no" >&6; }
4282 fi
4283
4284
4285   test -n "$ac_ct_CC" && break
4286 done
4287
4288   if test "x$ac_ct_CC" = x; then
4289     CC=""
4290   else
4291     case $cross_compiling:$ac_tool_warned in
4292 yes:)
4293 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4294 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4295 ac_tool_warned=yes ;;
4296 esac
4297     CC=$ac_ct_CC
4298   fi
4299 fi
4300
4301 fi
4302
4303
4304 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4305 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4306 as_fn_error "no acceptable C compiler found in \$PATH
4307 See \`config.log' for more details." "$LINENO" 5; }
4308
4309 # Provide some information about the compiler.
4310 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4311 set X $ac_compile
4312 ac_compiler=$2
4313 for ac_option in --version -v -V -qversion; do
4314   { { ac_try="$ac_compiler $ac_option >&5"
4315 case "(($ac_try" in
4316   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4317   *) ac_try_echo=$ac_try;;
4318 esac
4319 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4320 $as_echo "$ac_try_echo"; } >&5
4321   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4322   ac_status=$?
4323   if test -s conftest.err; then
4324     sed '10a\
4325 ... rest of stderr output deleted ...
4326          10q' conftest.err >conftest.er1
4327     cat conftest.er1 >&5
4328     rm -f conftest.er1 conftest.err
4329   fi
4330   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4331   test $ac_status = 0; }
4332 done
4333
4334 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4335 /* end confdefs.h.  */
4336
4337 int
4338 main ()
4339 {
4340
4341   ;
4342   return 0;
4343 }
4344 _ACEOF
4345 ac_clean_files_save=$ac_clean_files
4346 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
4347 # Try to create an executable without -o first, disregard a.out.
4348 # It will help us diagnose broken compilers, and finding out an intuition
4349 # of exeext.
4350 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
4351 $as_echo_n "checking for C compiler default output file name... " >&6; }
4352 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
4353
4354 # The possible output files:
4355 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
4356
4357 ac_rmfiles=
4358 for ac_file in $ac_files
4359 do
4360   case $ac_file in
4361     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4362     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
4363   esac
4364 done
4365 rm -f $ac_rmfiles
4366
4367 if { { ac_try="$ac_link_default"
4368 case "(($ac_try" in
4369   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4370   *) ac_try_echo=$ac_try;;
4371 esac
4372 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4373 $as_echo "$ac_try_echo"; } >&5
4374   (eval "$ac_link_default") 2>&5
4375   ac_status=$?
4376   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4377   test $ac_status = 0; }; then :
4378   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
4379 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
4380 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
4381 # so that the user can short-circuit this test for compilers unknown to
4382 # Autoconf.
4383 for ac_file in $ac_files ''
4384 do
4385   test -f "$ac_file" || continue
4386   case $ac_file in
4387     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
4388         ;;
4389     [ab].out )
4390         # We found the default executable, but exeext='' is most
4391         # certainly right.
4392         break;;
4393     *.* )
4394         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
4395         then :; else
4396            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4397         fi
4398         # We set ac_cv_exeext here because the later test for it is not
4399         # safe: cross compilers may not add the suffix if given an `-o'
4400         # argument, so we may need to know it at that point already.
4401         # Even if this section looks crufty: it has the advantage of
4402         # actually working.
4403         break;;
4404     * )
4405         break;;
4406   esac
4407 done
4408 test "$ac_cv_exeext" = no && ac_cv_exeext=
4409
4410 else
4411   ac_file=''
4412 fi
4413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
4414 $as_echo "$ac_file" >&6; }
4415 if test -z "$ac_file"; then :
4416   $as_echo "$as_me: failed program was:" >&5
4417 sed 's/^/| /' conftest.$ac_ext >&5
4418
4419 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4420 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4421 { as_fn_set_status 77
4422 as_fn_error "C compiler cannot create executables
4423 See \`config.log' for more details." "$LINENO" 5; }; }
4424 fi
4425 ac_exeext=$ac_cv_exeext
4426
4427 # Check that the compiler produces executables we can run.  If not, either
4428 # the compiler is broken, or we cross compile.
4429 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
4430 $as_echo_n "checking whether the C compiler works... " >&6; }
4431 # If not cross compiling, check that we can run a simple program.
4432 if test "$cross_compiling" != yes; then
4433   if { ac_try='./$ac_file'
4434   { { case "(($ac_try" in
4435   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4436   *) ac_try_echo=$ac_try;;
4437 esac
4438 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4439 $as_echo "$ac_try_echo"; } >&5
4440   (eval "$ac_try") 2>&5
4441   ac_status=$?
4442   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4443   test $ac_status = 0; }; }; then
4444     cross_compiling=no
4445   else
4446     if test "$cross_compiling" = maybe; then
4447         cross_compiling=yes
4448     else
4449         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4450 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4451 as_fn_error "cannot run C compiled programs.
4452 If you meant to cross compile, use \`--host'.
4453 See \`config.log' for more details." "$LINENO" 5; }
4454     fi
4455   fi
4456 fi
4457 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4458 $as_echo "yes" >&6; }
4459
4460 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
4461 ac_clean_files=$ac_clean_files_save
4462 # Check that the compiler produces executables we can run.  If not, either
4463 # the compiler is broken, or we cross compile.
4464 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
4465 $as_echo_n "checking whether we are cross compiling... " >&6; }
4466 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
4467 $as_echo "$cross_compiling" >&6; }
4468
4469 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
4470 $as_echo_n "checking for suffix of executables... " >&6; }
4471 if { { ac_try="$ac_link"
4472 case "(($ac_try" in
4473   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4474   *) ac_try_echo=$ac_try;;
4475 esac
4476 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4477 $as_echo "$ac_try_echo"; } >&5
4478   (eval "$ac_link") 2>&5
4479   ac_status=$?
4480   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4481   test $ac_status = 0; }; then :
4482   # If both `conftest.exe' and `conftest' are `present' (well, observable)
4483 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
4484 # work properly (i.e., refer to `conftest.exe'), while it won't with
4485 # `rm'.
4486 for ac_file in conftest.exe conftest conftest.*; do
4487   test -f "$ac_file" || continue
4488   case $ac_file in
4489     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4490     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4491           break;;
4492     * ) break;;
4493   esac
4494 done
4495 else
4496   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4497 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4498 as_fn_error "cannot compute suffix of executables: cannot compile and link
4499 See \`config.log' for more details." "$LINENO" 5; }
4500 fi
4501 rm -f conftest$ac_cv_exeext
4502 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4503 $as_echo "$ac_cv_exeext" >&6; }
4504
4505 rm -f conftest.$ac_ext
4506 EXEEXT=$ac_cv_exeext
4507 ac_exeext=$EXEEXT
4508 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4509 $as_echo_n "checking for suffix of object files... " >&6; }
4510 if test "${ac_cv_objext+set}" = set; then :
4511   $as_echo_n "(cached) " >&6
4512 else
4513   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4514 /* end confdefs.h.  */
4515
4516 int
4517 main ()
4518 {
4519
4520   ;
4521   return 0;
4522 }
4523 _ACEOF
4524 rm -f conftest.o conftest.obj
4525 if { { ac_try="$ac_compile"
4526 case "(($ac_try" in
4527   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4528   *) ac_try_echo=$ac_try;;
4529 esac
4530 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4531 $as_echo "$ac_try_echo"; } >&5
4532   (eval "$ac_compile") 2>&5
4533   ac_status=$?
4534   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4535   test $ac_status = 0; }; then :
4536   for ac_file in conftest.o conftest.obj conftest.*; do
4537   test -f "$ac_file" || continue;
4538   case $ac_file in
4539     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4540     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4541        break;;
4542   esac
4543 done
4544 else
4545   $as_echo "$as_me: failed program was:" >&5
4546 sed 's/^/| /' conftest.$ac_ext >&5
4547
4548 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4549 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4550 as_fn_error "cannot compute suffix of object files: cannot compile
4551 See \`config.log' for more details." "$LINENO" 5; }
4552 fi
4553 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4554 fi
4555 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4556 $as_echo "$ac_cv_objext" >&6; }
4557 OBJEXT=$ac_cv_objext
4558 ac_objext=$OBJEXT
4559 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4560 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4561 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4562   $as_echo_n "(cached) " >&6
4563 else
4564   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4565 /* end confdefs.h.  */
4566
4567 int
4568 main ()
4569 {
4570 #ifndef __GNUC__
4571        choke me
4572 #endif
4573
4574   ;
4575   return 0;
4576 }
4577 _ACEOF
4578 if ac_fn_c_try_compile "$LINENO"; then :
4579   ac_compiler_gnu=yes
4580 else
4581   ac_compiler_gnu=no
4582 fi
4583 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4584 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4585
4586 fi
4587 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4588 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4589 if test $ac_compiler_gnu = yes; then
4590   GCC=yes
4591 else
4592   GCC=
4593 fi
4594 ac_test_CFLAGS=${CFLAGS+set}
4595 ac_save_CFLAGS=$CFLAGS
4596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4597 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4598 if test "${ac_cv_prog_cc_g+set}" = set; then :
4599   $as_echo_n "(cached) " >&6
4600 else
4601   ac_save_c_werror_flag=$ac_c_werror_flag
4602    ac_c_werror_flag=yes
4603    ac_cv_prog_cc_g=no
4604    CFLAGS="-g"
4605    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4606 /* end confdefs.h.  */
4607
4608 int
4609 main ()
4610 {
4611
4612   ;
4613   return 0;
4614 }
4615 _ACEOF
4616 if ac_fn_c_try_compile "$LINENO"; then :
4617   ac_cv_prog_cc_g=yes
4618 else
4619   CFLAGS=""
4620       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4621 /* end confdefs.h.  */
4622
4623 int
4624 main ()
4625 {
4626
4627   ;
4628   return 0;
4629 }
4630 _ACEOF
4631 if ac_fn_c_try_compile "$LINENO"; then :
4632
4633 else
4634   ac_c_werror_flag=$ac_save_c_werror_flag
4635          CFLAGS="-g"
4636          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4637 /* end confdefs.h.  */
4638
4639 int
4640 main ()
4641 {
4642
4643   ;
4644   return 0;
4645 }
4646 _ACEOF
4647 if ac_fn_c_try_compile "$LINENO"; then :
4648   ac_cv_prog_cc_g=yes
4649 fi
4650 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4651 fi
4652 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4653 fi
4654 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4655    ac_c_werror_flag=$ac_save_c_werror_flag
4656 fi
4657 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4658 $as_echo "$ac_cv_prog_cc_g" >&6; }
4659 if test "$ac_test_CFLAGS" = set; then
4660   CFLAGS=$ac_save_CFLAGS
4661 elif test $ac_cv_prog_cc_g = yes; then
4662   if test "$GCC" = yes; then
4663     CFLAGS="-g -O2"
4664   else
4665     CFLAGS="-g"
4666   fi
4667 else
4668   if test "$GCC" = yes; then
4669     CFLAGS="-O2"
4670   else
4671     CFLAGS=
4672   fi
4673 fi
4674 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4675 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4676 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4677   $as_echo_n "(cached) " >&6
4678 else
4679   ac_cv_prog_cc_c89=no
4680 ac_save_CC=$CC
4681 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4682 /* end confdefs.h.  */
4683 #include <stdarg.h>
4684 #include <stdio.h>
4685 #include <sys/types.h>
4686 #include <sys/stat.h>
4687 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4688 struct buf { int x; };
4689 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4690 static char *e (p, i)
4691      char **p;
4692      int i;
4693 {
4694   return p[i];
4695 }
4696 static char *f (char * (*g) (char **, int), char **p, ...)
4697 {
4698   char *s;
4699   va_list v;
4700   va_start (v,p);
4701   s = g (p, va_arg (v,int));
4702   va_end (v);
4703   return s;
4704 }
4705
4706 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4707    function prototypes and stuff, but not '\xHH' hex character constants.
4708    These don't provoke an error unfortunately, instead are silently treated
4709    as 'x'.  The following induces an error, until -std is added to get
4710    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4711    array size at least.  It's necessary to write '\x00'==0 to get something
4712    that's true only with -std.  */
4713 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4714
4715 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4716    inside strings and character constants.  */
4717 #define FOO(x) 'x'
4718 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4719
4720 int test (int i, double x);
4721 struct s1 {int (*f) (int a);};
4722 struct s2 {int (*f) (double a);};
4723 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4724 int argc;
4725 char **argv;
4726 int
4727 main ()
4728 {
4729 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4730   ;
4731   return 0;
4732 }
4733 _ACEOF
4734 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4735         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4736 do
4737   CC="$ac_save_CC $ac_arg"
4738   if ac_fn_c_try_compile "$LINENO"; then :
4739   ac_cv_prog_cc_c89=$ac_arg
4740 fi
4741 rm -f core conftest.err conftest.$ac_objext
4742   test "x$ac_cv_prog_cc_c89" != "xno" && break
4743 done
4744 rm -f conftest.$ac_ext
4745 CC=$ac_save_CC
4746
4747 fi
4748 # AC_CACHE_VAL
4749 case "x$ac_cv_prog_cc_c89" in
4750   x)
4751     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4752 $as_echo "none needed" >&6; } ;;
4753   xno)
4754     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4755 $as_echo "unsupported" >&6; } ;;
4756   *)
4757     CC="$CC $ac_cv_prog_cc_c89"
4758     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4759 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4760 esac
4761 if test "x$ac_cv_prog_cc_c89" != xno; then :
4762
4763 fi
4764
4765 ac_ext=c
4766 ac_cpp='$CPP $CPPFLAGS'
4767 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4768 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4769 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4770
4771
4772
4773
4774 # Check whether --enable-werror was given.
4775 if test "${enable_werror+set}" = set; then :
4776   enableval=$enable_werror; case "${enableval}" in
4777      yes | y) ERROR_ON_WARNING="yes" ;;
4778      no | n)  ERROR_ON_WARNING="no" ;;
4779      *) as_fn_error "bad value ${enableval} for --enable-werror" "$LINENO" 5 ;;
4780    esac
4781 fi
4782
4783
4784 # Enable -Werror by default when using gcc
4785 if test "${GCC}" = yes -a -z "${ERROR_ON_WARNING}" ; then
4786     ERROR_ON_WARNING=yes
4787 fi
4788
4789 WERROR_CFLAGS=""
4790 if test "${ERROR_ON_WARNING}" = yes ; then
4791 # NOTE: Disabled in the sim dir due to most sims generating warnings.
4792 #    WERROR_CFLAGS="-Werror"
4793      true
4794 fi
4795
4796 build_warnings="-Wall -Wdeclaration-after-statement -Wpointer-arith \
4797 -Wpointer-sign \
4798 -Wno-unused -Wunused-value -Wunused-function \
4799 -Wno-switch -Wno-char-subscripts -Wmissing-prototypes
4800 -Wdeclaration-after-statement -Wempty-body -Wmissing-parameter-type \
4801 -Wold-style-declaration -Wold-style-definition"
4802
4803 # Enable -Wno-format by default when using gcc on mingw since many
4804 # GCC versions complain about %I64.
4805 case "${host}" in
4806   *-*-mingw32*) build_warnings="$build_warnings -Wno-format" ;;
4807   *) build_warnings="$build_warnings -Wformat-nonliteral" ;;
4808 esac
4809
4810 # Check whether --enable-build-warnings was given.
4811 if test "${enable_build_warnings+set}" = set; then :
4812   enableval=$enable_build_warnings; case "${enableval}" in
4813   yes)  ;;
4814   no)   build_warnings="-w";;
4815   ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
4816         build_warnings="${build_warnings} ${t}";;
4817   *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
4818         build_warnings="${t} ${build_warnings}";;
4819   *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
4820 esac
4821 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
4822   echo "Setting compiler warning flags = $build_warnings" 6>&1
4823 fi
4824 fi
4825 # Check whether --enable-sim-build-warnings was given.
4826 if test "${enable_sim_build_warnings+set}" = set; then :
4827   enableval=$enable_sim_build_warnings; case "${enableval}" in
4828   yes)  ;;
4829   no)   build_warnings="-w";;
4830   ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
4831         build_warnings="${build_warnings} ${t}";;
4832   *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
4833         build_warnings="${t} ${build_warnings}";;
4834   *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
4835 esac
4836 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
4837   echo "Setting GDB specific compiler warning flags = $build_warnings" 6>&1
4838 fi
4839 fi
4840 WARN_CFLAGS=""
4841 if test "x${build_warnings}" != x -a "x$GCC" = xyes
4842 then
4843     { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler warning flags" >&5
4844 $as_echo_n "checking compiler warning flags... " >&6; }
4845     # Separate out the -Werror flag as some files just cannot be
4846     # compiled with it enabled.
4847     for w in ${build_warnings}; do
4848         case $w in
4849         -Werr*) WERROR_CFLAGS=-Werror ;;
4850         *) # Check that GCC accepts it
4851             saved_CFLAGS="$CFLAGS"
4852             CFLAGS="$CFLAGS $w"
4853             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4854 /* end confdefs.h.  */
4855
4856 int
4857 main ()
4858 {
4859
4860   ;
4861   return 0;
4862 }
4863 _ACEOF
4864 if ac_fn_c_try_compile "$LINENO"; then :
4865   WARN_CFLAGS="${WARN_CFLAGS} $w"
4866 fi
4867 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4868             CFLAGS="$saved_CFLAGS"
4869         esac
4870     done
4871     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${WARN_CFLAGS} ${WERROR_CFLAGS}" >&5
4872 $as_echo "${WARN_CFLAGS} ${WERROR_CFLAGS}" >&6; }
4873 fi
4874
4875
4876 # Put a plausible default for CC_FOR_BUILD in Makefile.
4877 if test "x$cross_compiling" = "xno" -a "x$host" != "xi386-windows"; then
4878   AR_FOR_BUILD='$(AR)'
4879   AR_FLAGS_FOR_BUILD='$(AR_FLAGS)'
4880   CC_FOR_BUILD='$(CC)'
4881   CFLAGS_FOR_BUILD='$(CFLAGS)'
4882   RANLIB_FOR_BUILD='$(RANLIB)'
4883   LIBIBERTY_LIB=../../libiberty/libiberty.a
4884 else
4885   AR_FOR_BUILD=${AR_FOR_BUILD-ar}
4886   AR_FLAGS_FOR_BUILD=${AR_FLAGS_FOR_BUILD-rc}
4887   CC_FOR_BUILD=${CC_FOR_BUILD-gcc}
4888   CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-"-g"}
4889   RANLIB_FOR_BUILD=${RANLIB_FOR_BUILD-ranlib}
4890   LIBIBERTY_LIB=
4891 fi
4892
4893
4894 # Make sure we can run config.sub.
4895 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4896   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4897
4898 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4899 $as_echo_n "checking build system type... " >&6; }
4900 if test "${ac_cv_build+set}" = set; then :
4901   $as_echo_n "(cached) " >&6
4902 else
4903   ac_build_alias=$build_alias
4904 test "x$ac_build_alias" = x &&
4905   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4906 test "x$ac_build_alias" = x &&
4907   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
4908 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4909   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4910
4911 fi
4912 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4913 $as_echo "$ac_cv_build" >&6; }
4914 case $ac_cv_build in
4915 *-*-*) ;;
4916 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
4917 esac
4918 build=$ac_cv_build
4919 ac_save_IFS=$IFS; IFS='-'
4920 set x $ac_cv_build
4921 shift
4922 build_cpu=$1
4923 build_vendor=$2
4924 shift; shift
4925 # Remember, the first character of IFS is used to create $*,
4926 # except with old shells:
4927 build_os=$*
4928 IFS=$ac_save_IFS
4929 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4930
4931
4932 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4933 $as_echo_n "checking host system type... " >&6; }
4934 if test "${ac_cv_host+set}" = set; then :
4935   $as_echo_n "(cached) " >&6
4936 else
4937   if test "x$host_alias" = x; then
4938   ac_cv_host=$ac_cv_build
4939 else
4940   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4941     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4942 fi
4943
4944 fi
4945 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4946 $as_echo "$ac_cv_host" >&6; }
4947 case $ac_cv_host in
4948 *-*-*) ;;
4949 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
4950 esac
4951 host=$ac_cv_host
4952 ac_save_IFS=$IFS; IFS='-'
4953 set x $ac_cv_host
4954 shift
4955 host_cpu=$1
4956 host_vendor=$2
4957 shift; shift
4958 # Remember, the first character of IFS is used to create $*,
4959 # except with old shells:
4960 host_os=$*
4961 IFS=$ac_save_IFS
4962 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4963
4964
4965 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
4966 $as_echo_n "checking target system type... " >&6; }
4967 if test "${ac_cv_target+set}" = set; then :
4968   $as_echo_n "(cached) " >&6
4969 else
4970   if test "x$target_alias" = x; then
4971   ac_cv_target=$ac_cv_host
4972 else
4973   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
4974     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
4975 fi
4976
4977 fi
4978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
4979 $as_echo "$ac_cv_target" >&6; }
4980 case $ac_cv_target in
4981 *-*-*) ;;
4982 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
4983 esac
4984 target=$ac_cv_target
4985 ac_save_IFS=$IFS; IFS='-'
4986 set x $ac_cv_target
4987 shift
4988 target_cpu=$1
4989 target_vendor=$2
4990 shift; shift
4991 # Remember, the first character of IFS is used to create $*,
4992 # except with old shells:
4993 target_os=$*
4994 IFS=$ac_save_IFS
4995 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
4996
4997
4998 # The aliases save the names the user supplied, while $host etc.
4999 # will get canonicalized.
5000 test -n "$target_alias" &&
5001   test "$program_prefix$program_suffix$program_transform_name" = \
5002     NONENONEs,x,x, &&
5003   program_prefix=${target_alias}-
5004
5005 test "$program_prefix" != NONE &&
5006   program_transform_name="s&^&$program_prefix&;$program_transform_name"
5007 # Use a double $ so make ignores it.
5008 test "$program_suffix" != NONE &&
5009   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
5010 # Double any \ or $.
5011 # By default was `s,x,x', remove it if useless.
5012 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
5013 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
5014
5015
5016 . ${srcdir}/../../bfd/configure.host
5017
5018 ac_config_headers="$ac_config_headers config.h:config.in"
5019
5020
5021 ac_ext=c
5022 ac_cpp='$CPP $CPPFLAGS'
5023 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5024 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5025 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5026 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5027 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5028 # On Suns, sometimes $CPP names a directory.
5029 if test -n "$CPP" && test -d "$CPP"; then
5030   CPP=
5031 fi
5032 if test -z "$CPP"; then
5033   if test "${ac_cv_prog_CPP+set}" = set; then :
5034   $as_echo_n "(cached) " >&6
5035 else
5036       # Double quotes because CPP needs to be expanded
5037     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5038     do
5039       ac_preproc_ok=false
5040 for ac_c_preproc_warn_flag in '' yes
5041 do
5042   # Use a header file that comes with gcc, so configuring glibc
5043   # with a fresh cross-compiler works.
5044   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5045   # <limits.h> exists even on freestanding compilers.
5046   # On the NeXT, cc -E runs the code through the compiler's parser,
5047   # not just through cpp. "Syntax error" is here to catch this case.
5048   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5049 /* end confdefs.h.  */
5050 #ifdef __STDC__
5051 # include <limits.h>
5052 #else
5053 # include <assert.h>
5054 #endif
5055                      Syntax error
5056 _ACEOF
5057 if ac_fn_c_try_cpp "$LINENO"; then :
5058
5059 else
5060   # Broken: fails on valid input.
5061 continue
5062 fi
5063 rm -f conftest.err conftest.$ac_ext
5064
5065   # OK, works on sane cases.  Now check whether nonexistent headers
5066   # can be detected and how.
5067   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5068 /* end confdefs.h.  */
5069 #include <ac_nonexistent.h>
5070 _ACEOF
5071 if ac_fn_c_try_cpp "$LINENO"; then :
5072   # Broken: success on invalid input.
5073 continue
5074 else
5075   # Passes both tests.
5076 ac_preproc_ok=:
5077 break
5078 fi
5079 rm -f conftest.err conftest.$ac_ext
5080
5081 done
5082 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5083 rm -f conftest.err conftest.$ac_ext
5084 if $ac_preproc_ok; then :
5085   break
5086 fi
5087
5088     done
5089     ac_cv_prog_CPP=$CPP
5090
5091 fi
5092   CPP=$ac_cv_prog_CPP
5093 else
5094   ac_cv_prog_CPP=$CPP
5095 fi
5096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5097 $as_echo "$CPP" >&6; }
5098 ac_preproc_ok=false
5099 for ac_c_preproc_warn_flag in '' yes
5100 do
5101   # Use a header file that comes with gcc, so configuring glibc
5102   # with a fresh cross-compiler works.
5103   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5104   # <limits.h> exists even on freestanding compilers.
5105   # On the NeXT, cc -E runs the code through the compiler's parser,
5106   # not just through cpp. "Syntax error" is here to catch this case.
5107   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5108 /* end confdefs.h.  */
5109 #ifdef __STDC__
5110 # include <limits.h>
5111 #else
5112 # include <assert.h>
5113 #endif
5114                      Syntax error
5115 _ACEOF
5116 if ac_fn_c_try_cpp "$LINENO"; then :
5117
5118 else
5119   # Broken: fails on valid input.
5120 continue
5121 fi
5122 rm -f conftest.err conftest.$ac_ext
5123
5124   # OK, works on sane cases.  Now check whether nonexistent headers
5125   # can be detected and how.
5126   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5127 /* end confdefs.h.  */
5128 #include <ac_nonexistent.h>
5129 _ACEOF
5130 if ac_fn_c_try_cpp "$LINENO"; then :
5131   # Broken: success on invalid input.
5132 continue
5133 else
5134   # Passes both tests.
5135 ac_preproc_ok=:
5136 break
5137 fi
5138 rm -f conftest.err conftest.$ac_ext
5139
5140 done
5141 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5142 rm -f conftest.err conftest.$ac_ext
5143 if $ac_preproc_ok; then :
5144
5145 else
5146   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5147 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5148 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5149 See \`config.log' for more details." "$LINENO" 5; }
5150 fi
5151
5152 ac_ext=c
5153 ac_cpp='$CPP $CPPFLAGS'
5154 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5155 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5156 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5157
5158
5159 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5160 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5161 if test "${ac_cv_path_GREP+set}" = set; then :
5162   $as_echo_n "(cached) " >&6
5163 else
5164   if test -z "$GREP"; then
5165   ac_path_GREP_found=false
5166   # Loop through the user's path and test for each of PROGNAME-LIST
5167   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5168 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5169 do
5170   IFS=$as_save_IFS
5171   test -z "$as_dir" && as_dir=.
5172     for ac_prog in grep ggrep; do
5173     for ac_exec_ext in '' $ac_executable_extensions; do
5174       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5175       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5176 # Check for GNU ac_path_GREP and select it if it is found.
5177   # Check for GNU $ac_path_GREP
5178 case `"$ac_path_GREP" --version 2>&1` in
5179 *GNU*)
5180   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5181 *)
5182   ac_count=0
5183   $as_echo_n 0123456789 >"conftest.in"
5184   while :
5185   do
5186     cat "conftest.in" "conftest.in" >"conftest.tmp"
5187     mv "conftest.tmp" "conftest.in"
5188     cp "conftest.in" "conftest.nl"
5189     $as_echo 'GREP' >> "conftest.nl"
5190     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5191     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5192     as_fn_arith $ac_count + 1 && ac_count=$as_val
5193     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5194       # Best one so far, save it but keep looking for a better one
5195       ac_cv_path_GREP="$ac_path_GREP"
5196       ac_path_GREP_max=$ac_count
5197     fi
5198     # 10*(2^10) chars as input seems more than enough
5199     test $ac_count -gt 10 && break
5200   done
5201   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5202 esac
5203
5204       $ac_path_GREP_found && break 3
5205     done
5206   done
5207   done
5208 IFS=$as_save_IFS
5209   if test -z "$ac_cv_path_GREP"; then
5210     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5211   fi
5212 else
5213   ac_cv_path_GREP=$GREP
5214 fi
5215
5216 fi
5217 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5218 $as_echo "$ac_cv_path_GREP" >&6; }
5219  GREP="$ac_cv_path_GREP"
5220
5221
5222 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5223 $as_echo_n "checking for egrep... " >&6; }
5224 if test "${ac_cv_path_EGREP+set}" = set; then :
5225   $as_echo_n "(cached) " >&6
5226 else
5227   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5228    then ac_cv_path_EGREP="$GREP -E"
5229    else
5230      if test -z "$EGREP"; then
5231   ac_path_EGREP_found=false
5232   # Loop through the user's path and test for each of PROGNAME-LIST
5233   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5234 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5235 do
5236   IFS=$as_save_IFS
5237   test -z "$as_dir" && as_dir=.
5238     for ac_prog in egrep; do
5239     for ac_exec_ext in '' $ac_executable_extensions; do
5240       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5241       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5242 # Check for GNU ac_path_EGREP and select it if it is found.
5243   # Check for GNU $ac_path_EGREP
5244 case `"$ac_path_EGREP" --version 2>&1` in
5245 *GNU*)
5246   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5247 *)
5248   ac_count=0
5249   $as_echo_n 0123456789 >"conftest.in"
5250   while :
5251   do
5252     cat "conftest.in" "conftest.in" >"conftest.tmp"
5253     mv "conftest.tmp" "conftest.in"
5254     cp "conftest.in" "conftest.nl"
5255     $as_echo 'EGREP' >> "conftest.nl"
5256     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5257     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5258     as_fn_arith $ac_count + 1 && ac_count=$as_val
5259     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5260       # Best one so far, save it but keep looking for a better one
5261       ac_cv_path_EGREP="$ac_path_EGREP"
5262       ac_path_EGREP_max=$ac_count
5263     fi
5264     # 10*(2^10) chars as input seems more than enough
5265     test $ac_count -gt 10 && break
5266   done
5267   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5268 esac
5269
5270       $ac_path_EGREP_found && break 3
5271     done
5272   done
5273   done
5274 IFS=$as_save_IFS
5275   if test -z "$ac_cv_path_EGREP"; then
5276     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5277   fi
5278 else
5279   ac_cv_path_EGREP=$EGREP
5280 fi
5281
5282    fi
5283 fi
5284 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5285 $as_echo "$ac_cv_path_EGREP" >&6; }
5286  EGREP="$ac_cv_path_EGREP"
5287
5288
5289 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5290 $as_echo_n "checking for ANSI C header files... " >&6; }
5291 if test "${ac_cv_header_stdc+set}" = set; then :
5292   $as_echo_n "(cached) " >&6
5293 else
5294   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5295 /* end confdefs.h.  */
5296 #include <stdlib.h>
5297 #include <stdarg.h>
5298 #include <string.h>
5299 #include <float.h>
5300
5301 int
5302 main ()
5303 {
5304
5305   ;
5306   return 0;
5307 }
5308 _ACEOF
5309 if ac_fn_c_try_compile "$LINENO"; then :
5310   ac_cv_header_stdc=yes
5311 else
5312   ac_cv_header_stdc=no
5313 fi
5314 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5315
5316 if test $ac_cv_header_stdc = yes; then
5317   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5318   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5319 /* end confdefs.h.  */
5320 #include <string.h>
5321
5322 _ACEOF
5323 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5324   $EGREP "memchr" >/dev/null 2>&1; then :
5325
5326 else
5327   ac_cv_header_stdc=no
5328 fi
5329 rm -f conftest*
5330
5331 fi
5332
5333 if test $ac_cv_header_stdc = yes; then
5334   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5335   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5336 /* end confdefs.h.  */
5337 #include <stdlib.h>
5338
5339 _ACEOF
5340 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5341   $EGREP "free" >/dev/null 2>&1; then :
5342
5343 else
5344   ac_cv_header_stdc=no
5345 fi
5346 rm -f conftest*
5347
5348 fi
5349
5350 if test $ac_cv_header_stdc = yes; then
5351   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5352   if test "$cross_compiling" = yes; then :
5353   :
5354 else
5355   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5356 /* end confdefs.h.  */
5357 #include <ctype.h>
5358 #include <stdlib.h>
5359 #if ((' ' & 0x0FF) == 0x020)
5360 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5361 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5362 #else
5363 # define ISLOWER(c) \
5364                    (('a' <= (c) && (c) <= 'i') \
5365                      || ('j' <= (c) && (c) <= 'r') \
5366                      || ('s' <= (c) && (c) <= 'z'))
5367 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5368 #endif
5369
5370 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5371 int
5372 main ()
5373 {
5374   int i;
5375   for (i = 0; i < 256; i++)
5376     if (XOR (islower (i), ISLOWER (i))
5377         || toupper (i) != TOUPPER (i))
5378       return 2;
5379   return 0;
5380 }
5381 _ACEOF
5382 if ac_fn_c_try_run "$LINENO"; then :
5383
5384 else
5385   ac_cv_header_stdc=no
5386 fi
5387 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5388   conftest.$ac_objext conftest.beam conftest.$ac_ext
5389 fi
5390
5391 fi
5392 fi
5393 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5394 $as_echo "$ac_cv_header_stdc" >&6; }
5395 if test $ac_cv_header_stdc = yes; then
5396
5397 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5398
5399 fi
5400
5401 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5402 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5403                   inttypes.h stdint.h unistd.h
5404 do :
5405   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5406 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5407 "
5408 eval as_val=\$$as_ac_Header
5409    if test "x$as_val" = x""yes; then :
5410   cat >>confdefs.h <<_ACEOF
5411 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5412 _ACEOF
5413
5414 fi
5415
5416 done
5417
5418
5419 for ac_header in stdlib.h string.h strings.h sys/stat.h sys/types.h unistd.h
5420 do :
5421   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5422 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
5423 eval as_val=\$$as_ac_Header
5424    if test "x$as_val" = x""yes; then :
5425   cat >>confdefs.h <<_ACEOF
5426 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5427 _ACEOF
5428
5429 fi
5430
5431 done
5432
5433 ac_header_dirent=no
5434 for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
5435   as_ac_Header=`$as_echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
5436 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_hdr that defines DIR" >&5
5437 $as_echo_n "checking for $ac_hdr that defines DIR... " >&6; }
5438 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then :
5439   $as_echo_n "(cached) " >&6
5440 else
5441   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5442 /* end confdefs.h.  */
5443 #include <sys/types.h>
5444 #include <$ac_hdr>
5445
5446 int
5447 main ()
5448 {
5449 if ((DIR *) 0)
5450 return 0;
5451   ;
5452   return 0;
5453 }
5454 _ACEOF
5455 if ac_fn_c_try_compile "$LINENO"; then :
5456   eval "$as_ac_Header=yes"
5457 else
5458   eval "$as_ac_Header=no"
5459 fi
5460 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5461 fi
5462 eval ac_res=\$$as_ac_Header
5463                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
5464 $as_echo "$ac_res" >&6; }
5465 eval as_val=\$$as_ac_Header
5466    if test "x$as_val" = x""yes; then :
5467   cat >>confdefs.h <<_ACEOF
5468 #define `$as_echo "HAVE_$ac_hdr" | $as_tr_cpp` 1
5469 _ACEOF
5470
5471 ac_header_dirent=$ac_hdr; break
5472 fi
5473
5474 done
5475 # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
5476 if test $ac_header_dirent = dirent.h; then
5477   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
5478 $as_echo_n "checking for library containing opendir... " >&6; }
5479 if test "${ac_cv_search_opendir+set}" = set; then :
5480   $as_echo_n "(cached) " >&6
5481 else
5482   ac_func_search_save_LIBS=$LIBS
5483 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5484 /* end confdefs.h.  */
5485
5486 /* Override any GCC internal prototype to avoid an error.
5487    Use char because int might match the return type of a GCC
5488    builtin and then its argument prototype would still apply.  */
5489 #ifdef __cplusplus
5490 extern "C"
5491 #endif
5492 char opendir ();
5493 int
5494 main ()
5495 {
5496 return opendir ();
5497   ;
5498   return 0;
5499 }
5500 _ACEOF
5501 for ac_lib in '' dir; do
5502   if test -z "$ac_lib"; then
5503     ac_res="none required"
5504   else
5505     ac_res=-l$ac_lib
5506     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
5507   fi
5508   if ac_fn_c_try_link "$LINENO"; then :
5509   ac_cv_search_opendir=$ac_res
5510 fi
5511 rm -f core conftest.err conftest.$ac_objext \
5512     conftest$ac_exeext
5513   if test "${ac_cv_search_opendir+set}" = set; then :
5514   break
5515 fi
5516 done
5517 if test "${ac_cv_search_opendir+set}" = set; then :
5518
5519 else
5520   ac_cv_search_opendir=no
5521 fi
5522 rm conftest.$ac_ext
5523 LIBS=$ac_func_search_save_LIBS
5524 fi
5525 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
5526 $as_echo "$ac_cv_search_opendir" >&6; }
5527 ac_res=$ac_cv_search_opendir
5528 if test "$ac_res" != no; then :
5529   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
5530
5531 fi
5532
5533 else
5534   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
5535 $as_echo_n "checking for library containing opendir... " >&6; }
5536 if test "${ac_cv_search_opendir+set}" = set; then :
5537   $as_echo_n "(cached) " >&6
5538 else
5539   ac_func_search_save_LIBS=$LIBS
5540 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5541 /* end confdefs.h.  */
5542
5543 /* Override any GCC internal prototype to avoid an error.
5544    Use char because int might match the return type of a GCC
5545    builtin and then its argument prototype would still apply.  */
5546 #ifdef __cplusplus
5547 extern "C"
5548 #endif
5549 char opendir ();
5550 int
5551 main ()
5552 {
5553 return opendir ();
5554   ;
5555   return 0;
5556 }
5557 _ACEOF
5558 for ac_lib in '' x; do
5559   if test -z "$ac_lib"; then
5560     ac_res="none required"
5561   else
5562     ac_res=-l$ac_lib
5563     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
5564   fi
5565   if ac_fn_c_try_link "$LINENO"; then :
5566   ac_cv_search_opendir=$ac_res
5567 fi
5568 rm -f core conftest.err conftest.$ac_objext \
5569     conftest$ac_exeext
5570   if test "${ac_cv_search_opendir+set}" = set; then :
5571   break
5572 fi
5573 done
5574 if test "${ac_cv_search_opendir+set}" = set; then :
5575
5576 else
5577   ac_cv_search_opendir=no
5578 fi
5579 rm conftest.$ac_ext
5580 LIBS=$ac_func_search_save_LIBS
5581 fi
5582 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
5583 $as_echo "$ac_cv_search_opendir" >&6; }
5584 ac_res=$ac_cv_search_opendir
5585 if test "$ac_res" != no; then :
5586   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
5587
5588 fi
5589
5590 fi
5591
5592
5593
5594
5595
5596
5597
5598
5599
5600
5601
5602 if test -n "$ac_tool_prefix"; then
5603   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
5604 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
5605 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5606 $as_echo_n "checking for $ac_word... " >&6; }
5607 if test "${ac_cv_prog_RANLIB+set}" = set; then :
5608   $as_echo_n "(cached) " >&6
5609 else
5610   if test -n "$RANLIB"; then
5611   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
5612 else
5613 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5614 for as_dir in $PATH
5615 do
5616   IFS=$as_save_IFS
5617   test -z "$as_dir" && as_dir=.
5618     for ac_exec_ext in '' $ac_executable_extensions; do
5619   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5620     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
5621     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5622     break 2
5623   fi
5624 done
5625   done
5626 IFS=$as_save_IFS
5627
5628 fi
5629 fi
5630 RANLIB=$ac_cv_prog_RANLIB
5631 if test -n "$RANLIB"; then
5632   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
5633 $as_echo "$RANLIB" >&6; }
5634 else
5635   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5636 $as_echo "no" >&6; }
5637 fi
5638
5639
5640 fi
5641 if test -z "$ac_cv_prog_RANLIB"; then
5642   ac_ct_RANLIB=$RANLIB
5643   # Extract the first word of "ranlib", so it can be a program name with args.
5644 set dummy ranlib; ac_word=$2
5645 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5646 $as_echo_n "checking for $ac_word... " >&6; }
5647 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
5648   $as_echo_n "(cached) " >&6
5649 else
5650   if test -n "$ac_ct_RANLIB"; then
5651   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
5652 else
5653 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5654 for as_dir in $PATH
5655 do
5656   IFS=$as_save_IFS
5657   test -z "$as_dir" && as_dir=.
5658     for ac_exec_ext in '' $ac_executable_extensions; do
5659   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5660     ac_cv_prog_ac_ct_RANLIB="ranlib"
5661     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5662     break 2
5663   fi
5664 done
5665   done
5666 IFS=$as_save_IFS
5667
5668 fi
5669 fi
5670 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
5671 if test -n "$ac_ct_RANLIB"; then
5672   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
5673 $as_echo "$ac_ct_RANLIB" >&6; }
5674 else
5675   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5676 $as_echo "no" >&6; }
5677 fi
5678
5679   if test "x$ac_ct_RANLIB" = x; then
5680     RANLIB=":"
5681   else
5682     case $cross_compiling:$ac_tool_warned in
5683 yes:)
5684 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5685 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5686 ac_tool_warned=yes ;;
5687 esac
5688     RANLIB=$ac_ct_RANLIB
5689   fi
5690 else
5691   RANLIB="$ac_cv_prog_RANLIB"
5692 fi
5693
5694
5695 ac_config_files="$ac_config_files Makefile"
5696
5697 ac_config_commands="$ac_config_commands default"
5698
5699 cat >confcache <<\_ACEOF
5700 # This file is a shell script that caches the results of configure
5701 # tests run on this system so they can be shared between configure
5702 # scripts and configure runs, see configure's option --config-cache.
5703 # It is not useful on other systems.  If it contains results you don't
5704 # want to keep, you may remove or edit it.
5705 #
5706 # config.status only pays attention to the cache file if you give it
5707 # the --recheck option to rerun configure.
5708 #
5709 # `ac_cv_env_foo' variables (set or unset) will be overridden when
5710 # loading this file, other *unset* `ac_cv_foo' will be assigned the
5711 # following values.
5712
5713 _ACEOF
5714
5715 # The following way of writing the cache mishandles newlines in values,
5716 # but we know of no workaround that is simple, portable, and efficient.
5717 # So, we kill variables containing newlines.
5718 # Ultrix sh set writes to stderr and can't be redirected directly,
5719 # and sets the high bit in the cache file unless we assign to the vars.
5720 (
5721   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
5722     eval ac_val=\$$ac_var
5723     case $ac_val in #(
5724     *${as_nl}*)
5725       case $ac_var in #(
5726       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
5727 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
5728       esac
5729       case $ac_var in #(
5730       _ | IFS | as_nl) ;; #(
5731       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
5732       *) { eval $ac_var=; unset $ac_var;} ;;
5733       esac ;;
5734     esac
5735   done
5736
5737   (set) 2>&1 |
5738     case $as_nl`(ac_space=' '; set) 2>&1` in #(
5739     *${as_nl}ac_space=\ *)
5740       # `set' does not quote correctly, so add quotes: double-quote
5741       # substitution turns \\\\ into \\, and sed turns \\ into \.
5742       sed -n \
5743         "s/'/'\\\\''/g;
5744           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
5745       ;; #(
5746     *)
5747       # `set' quotes correctly as required by POSIX, so do not add quotes.
5748       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
5749       ;;
5750     esac |
5751     sort
5752 ) |
5753   sed '
5754      /^ac_cv_env_/b end
5755      t clear
5756      :clear
5757      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
5758      t end
5759      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
5760      :end' >>confcache
5761 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
5762   if test -w "$cache_file"; then
5763     test "x$cache_file" != "x/dev/null" &&
5764       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
5765 $as_echo "$as_me: updating cache $cache_file" >&6;}
5766     cat confcache >$cache_file
5767   else
5768     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
5769 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
5770   fi
5771 fi
5772 rm -f confcache
5773
5774 test "x$prefix" = xNONE && prefix=$ac_default_prefix
5775 # Let make expand exec_prefix.
5776 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
5777
5778 DEFS=-DHAVE_CONFIG_H
5779
5780 ac_libobjs=
5781 ac_ltlibobjs=
5782 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
5783   # 1. Remove the extension, and $U if already installed.
5784   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
5785   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
5786   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
5787   #    will be set to the directory where LIBOBJS objects are built.
5788   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
5789   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
5790 done
5791 LIBOBJS=$ac_libobjs
5792
5793 LTLIBOBJS=$ac_ltlibobjs
5794
5795
5796
5797 : ${CONFIG_STATUS=./config.status}
5798 ac_write_fail=0
5799 ac_clean_files_save=$ac_clean_files
5800 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
5801 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
5802 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
5803 as_write_fail=0
5804 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
5805 #! $SHELL
5806 # Generated by $as_me.
5807 # Run this file to recreate the current configuration.
5808 # Compiler output produced by configure, useful for debugging
5809 # configure, is in config.log if it exists.
5810
5811 debug=false
5812 ac_cs_recheck=false
5813 ac_cs_silent=false
5814
5815 SHELL=\${CONFIG_SHELL-$SHELL}
5816 export SHELL
5817 _ASEOF
5818 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
5819 ## -------------------- ##
5820 ## M4sh Initialization. ##
5821 ## -------------------- ##
5822
5823 # Be more Bourne compatible
5824 DUALCASE=1; export DUALCASE # for MKS sh
5825 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
5826   emulate sh
5827   NULLCMD=:
5828   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
5829   # is contrary to our usage.  Disable this feature.
5830   alias -g '${1+"$@"}'='"$@"'
5831   setopt NO_GLOB_SUBST
5832 else
5833   case `(set -o) 2>/dev/null` in #(
5834   *posix*) :
5835     set -o posix ;; #(
5836   *) :
5837      ;;
5838 esac
5839 fi
5840
5841
5842 as_nl='
5843 '
5844 export as_nl
5845 # Printing a long string crashes Solaris 7 /usr/bin/printf.
5846 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
5847 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
5848 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
5849 # Prefer a ksh shell builtin over an external printf program on Solaris,
5850 # but without wasting forks for bash or zsh.
5851 if test -z "$BASH_VERSION$ZSH_VERSION" \
5852     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
5853   as_echo='print -r --'
5854   as_echo_n='print -rn --'
5855 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
5856   as_echo='printf %s\n'
5857   as_echo_n='printf %s'
5858 else
5859   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
5860     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
5861     as_echo_n='/usr/ucb/echo -n'
5862   else
5863     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
5864     as_echo_n_body='eval
5865       arg=$1;
5866       case $arg in #(
5867       *"$as_nl"*)
5868         expr "X$arg" : "X\\(.*\\)$as_nl";
5869         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
5870       esac;
5871       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
5872     '
5873     export as_echo_n_body
5874     as_echo_n='sh -c $as_echo_n_body as_echo'
5875   fi
5876   export as_echo_body
5877   as_echo='sh -c $as_echo_body as_echo'
5878 fi
5879
5880 # The user is always right.
5881 if test "${PATH_SEPARATOR+set}" != set; then
5882   PATH_SEPARATOR=:
5883   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
5884     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
5885       PATH_SEPARATOR=';'
5886   }
5887 fi
5888
5889
5890 # IFS
5891 # We need space, tab and new line, in precisely that order.  Quoting is
5892 # there to prevent editors from complaining about space-tab.
5893 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
5894 # splitting by setting IFS to empty value.)
5895 IFS=" ""        $as_nl"
5896
5897 # Find who we are.  Look in the path if we contain no directory separator.
5898 case $0 in #((
5899   *[\\/]* ) as_myself=$0 ;;
5900   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5901 for as_dir in $PATH
5902 do
5903   IFS=$as_save_IFS
5904   test -z "$as_dir" && as_dir=.
5905     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
5906   done
5907 IFS=$as_save_IFS
5908
5909      ;;
5910 esac
5911 # We did not find ourselves, most probably we were run as `sh COMMAND'
5912 # in which case we are not to be found in the path.
5913 if test "x$as_myself" = x; then
5914   as_myself=$0
5915 fi
5916 if test ! -f "$as_myself"; then
5917   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
5918   exit 1
5919 fi
5920
5921 # Unset variables that we do not need and which cause bugs (e.g. in
5922 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
5923 # suppresses any "Segmentation fault" message there.  '((' could
5924 # trigger a bug in pdksh 5.2.14.
5925 for as_var in BASH_ENV ENV MAIL MAILPATH
5926 do eval test x\${$as_var+set} = xset \
5927   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
5928 done
5929 PS1='$ '
5930 PS2='> '
5931 PS4='+ '
5932
5933 # NLS nuisances.
5934 LC_ALL=C
5935 export LC_ALL
5936 LANGUAGE=C
5937 export LANGUAGE
5938
5939 # CDPATH.
5940 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
5941
5942
5943 # as_fn_error ERROR [LINENO LOG_FD]
5944 # ---------------------------------
5945 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
5946 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
5947 # script with status $?, using 1 if that was 0.
5948 as_fn_error ()
5949 {
5950   as_status=$?; test $as_status -eq 0 && as_status=1
5951   if test "$3"; then
5952     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
5953     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
5954   fi
5955   $as_echo "$as_me: error: $1" >&2
5956   as_fn_exit $as_status
5957 } # as_fn_error
5958
5959
5960 # as_fn_set_status STATUS
5961 # -----------------------
5962 # Set $? to STATUS, without forking.
5963 as_fn_set_status ()
5964 {
5965   return $1
5966 } # as_fn_set_status
5967
5968 # as_fn_exit STATUS
5969 # -----------------
5970 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
5971 as_fn_exit ()
5972 {
5973   set +e
5974   as_fn_set_status $1
5975   exit $1
5976 } # as_fn_exit
5977
5978 # as_fn_unset VAR
5979 # ---------------
5980 # Portably unset VAR.
5981 as_fn_unset ()
5982 {
5983   { eval $1=; unset $1;}
5984 }
5985 as_unset=as_fn_unset
5986 # as_fn_append VAR VALUE
5987 # ----------------------
5988 # Append the text in VALUE to the end of the definition contained in VAR. Take
5989 # advantage of any shell optimizations that allow amortized linear growth over
5990 # repeated appends, instead of the typical quadratic growth present in naive
5991 # implementations.
5992 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
5993   eval 'as_fn_append ()
5994   {
5995     eval $1+=\$2
5996   }'
5997 else
5998   as_fn_append ()
5999   {
6000     eval $1=\$$1\$2
6001   }
6002 fi # as_fn_append
6003
6004 # as_fn_arith ARG...
6005 # ------------------
6006 # Perform arithmetic evaluation on the ARGs, and store the result in the
6007 # global $as_val. Take advantage of shells that can avoid forks. The arguments
6008 # must be portable across $(()) and expr.
6009 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
6010   eval 'as_fn_arith ()
6011   {
6012     as_val=$(( $* ))
6013   }'
6014 else
6015   as_fn_arith ()
6016   {
6017     as_val=`expr "$@" || test $? -eq 1`
6018   }
6019 fi # as_fn_arith
6020
6021
6022 if expr a : '\(a\)' >/dev/null 2>&1 &&
6023    test "X`expr 00001 : '.*\(...\)'`" = X001; then
6024   as_expr=expr
6025 else
6026   as_expr=false
6027 fi
6028
6029 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
6030   as_basename=basename
6031 else
6032   as_basename=false
6033 fi
6034
6035 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
6036   as_dirname=dirname
6037 else
6038   as_dirname=false
6039 fi
6040
6041 as_me=`$as_basename -- "$0" ||
6042 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
6043          X"$0" : 'X\(//\)$' \| \
6044          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
6045 $as_echo X/"$0" |
6046     sed '/^.*\/\([^/][^/]*\)\/*$/{
6047             s//\1/
6048             q
6049           }
6050           /^X\/\(\/\/\)$/{
6051             s//\1/
6052             q
6053           }
6054           /^X\/\(\/\).*/{
6055             s//\1/
6056             q
6057           }
6058           s/.*/./; q'`
6059
6060 # Avoid depending upon Character Ranges.
6061 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
6062 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
6063 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
6064 as_cr_digits='0123456789'
6065 as_cr_alnum=$as_cr_Letters$as_cr_digits
6066
6067 ECHO_C= ECHO_N= ECHO_T=
6068 case `echo -n x` in #(((((
6069 -n*)
6070   case `echo 'xy\c'` in
6071   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
6072   xy)  ECHO_C='\c';;
6073   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
6074        ECHO_T=' ';;
6075   esac;;
6076 *)
6077   ECHO_N='-n';;
6078 esac
6079
6080 rm -f conf$$ conf$$.exe conf$$.file
6081 if test -d conf$$.dir; then
6082   rm -f conf$$.dir/conf$$.file
6083 else
6084   rm -f conf$$.dir
6085   mkdir conf$$.dir 2>/dev/null
6086 fi
6087 if (echo >conf$$.file) 2>/dev/null; then
6088   if ln -s conf$$.file conf$$ 2>/dev/null; then
6089     as_ln_s='ln -s'
6090     # ... but there are two gotchas:
6091     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
6092     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
6093     # In both cases, we have to default to `cp -p'.
6094     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
6095       as_ln_s='cp -p'
6096   elif ln conf$$.file conf$$ 2>/dev/null; then
6097     as_ln_s=ln
6098   else
6099     as_ln_s='cp -p'
6100   fi
6101 else
6102   as_ln_s='cp -p'
6103 fi
6104 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
6105 rmdir conf$$.dir 2>/dev/null
6106
6107
6108 # as_fn_mkdir_p
6109 # -------------
6110 # Create "$as_dir" as a directory, including parents if necessary.
6111 as_fn_mkdir_p ()
6112 {
6113
6114   case $as_dir in #(
6115   -*) as_dir=./$as_dir;;
6116   esac
6117   test -d "$as_dir" || eval $as_mkdir_p || {
6118     as_dirs=
6119     while :; do
6120       case $as_dir in #(
6121       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
6122       *) as_qdir=$as_dir;;
6123       esac
6124       as_dirs="'$as_qdir' $as_dirs"
6125       as_dir=`$as_dirname -- "$as_dir" ||
6126 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
6127          X"$as_dir" : 'X\(//\)[^/]' \| \
6128          X"$as_dir" : 'X\(//\)$' \| \
6129          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
6130 $as_echo X"$as_dir" |
6131     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
6132             s//\1/
6133             q
6134           }
6135           /^X\(\/\/\)[^/].*/{
6136             s//\1/
6137             q
6138           }
6139           /^X\(\/\/\)$/{
6140             s//\1/
6141             q
6142           }
6143           /^X\(\/\).*/{
6144             s//\1/
6145             q
6146           }
6147           s/.*/./; q'`
6148       test -d "$as_dir" && break
6149     done
6150     test -z "$as_dirs" || eval "mkdir $as_dirs"
6151   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
6152
6153
6154 } # as_fn_mkdir_p
6155 if mkdir -p . 2>/dev/null; then
6156   as_mkdir_p='mkdir -p "$as_dir"'
6157 else
6158   test -d ./-p && rmdir ./-p
6159   as_mkdir_p=false
6160 fi
6161
6162 if test -x / >/dev/null 2>&1; then
6163   as_test_x='test -x'
6164 else
6165   if ls -dL / >/dev/null 2>&1; then
6166     as_ls_L_option=L
6167   else
6168     as_ls_L_option=
6169   fi
6170   as_test_x='
6171     eval sh -c '\''
6172       if test -d "$1"; then
6173         test -d "$1/.";
6174       else
6175         case $1 in #(
6176         -*)set "./$1";;
6177         esac;
6178         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
6179         ???[sx]*):;;*)false;;esac;fi
6180     '\'' sh
6181   '
6182 fi
6183 as_executable_p=$as_test_x
6184
6185 # Sed expression to map a string onto a valid CPP name.
6186 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
6187
6188 # Sed expression to map a string onto a valid variable name.
6189 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
6190
6191
6192 exec 6>&1
6193 ## ----------------------------------- ##
6194 ## Main body of $CONFIG_STATUS script. ##
6195 ## ----------------------------------- ##
6196 _ASEOF
6197 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
6198
6199 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6200 # Save the log message, to keep $0 and so on meaningful, and to
6201 # report actual input values of CONFIG_FILES etc. instead of their
6202 # values after options handling.
6203 ac_log="
6204 This file was extended by $as_me, which was
6205 generated by GNU Autoconf 2.64.  Invocation command line was
6206
6207   CONFIG_FILES    = $CONFIG_FILES
6208   CONFIG_HEADERS  = $CONFIG_HEADERS
6209   CONFIG_LINKS    = $CONFIG_LINKS
6210   CONFIG_COMMANDS = $CONFIG_COMMANDS
6211   $ $0 $@
6212
6213 on `(hostname || uname -n) 2>/dev/null | sed 1q`
6214 "
6215
6216 _ACEOF
6217
6218 case $ac_config_files in *"
6219 "*) set x $ac_config_files; shift; ac_config_files=$*;;
6220 esac
6221
6222 case $ac_config_headers in *"
6223 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
6224 esac
6225
6226
6227 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6228 # Files that config.status was made for.
6229 config_files="$ac_config_files"
6230 config_headers="$ac_config_headers"
6231 config_commands="$ac_config_commands"
6232
6233 _ACEOF
6234
6235 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6236 ac_cs_usage="\
6237 \`$as_me' instantiates files and other configuration actions
6238 from templates according to the current configuration.  Unless the files
6239 and actions are specified as TAGs, all are instantiated by default.
6240
6241 Usage: $0 [OPTION]... [TAG]...
6242
6243   -h, --help       print this help, then exit
6244   -V, --version    print version number and configuration settings, then exit
6245   -q, --quiet, --silent
6246                    do not print progress messages
6247   -d, --debug      don't remove temporary files
6248       --recheck    update $as_me by reconfiguring in the same conditions
6249       --file=FILE[:TEMPLATE]
6250                    instantiate the configuration file FILE
6251       --header=FILE[:TEMPLATE]
6252                    instantiate the configuration header FILE
6253
6254 Configuration files:
6255 $config_files
6256
6257 Configuration headers:
6258 $config_headers
6259
6260 Configuration commands:
6261 $config_commands
6262
6263 Report bugs to the package provider."
6264
6265 _ACEOF
6266 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6267 ac_cs_version="\\
6268 config.status
6269 configured by $0, generated by GNU Autoconf 2.64,
6270   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
6271
6272 Copyright (C) 2009 Free Software Foundation, Inc.
6273 This config.status script is free software; the Free Software Foundation
6274 gives unlimited permission to copy, distribute and modify it."
6275
6276 ac_pwd='$ac_pwd'
6277 srcdir='$srcdir'
6278 INSTALL='$INSTALL'
6279 test -n "\$AWK" || AWK=awk
6280 _ACEOF
6281
6282 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6283 # The default lists apply if the user does not specify any file.
6284 ac_need_defaults=:
6285 while test $# != 0
6286 do
6287   case $1 in
6288   --*=*)
6289     ac_option=`expr "X$1" : 'X\([^=]*\)='`
6290     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
6291     ac_shift=:
6292     ;;
6293   *)
6294     ac_option=$1
6295     ac_optarg=$2
6296     ac_shift=shift
6297     ;;
6298   esac
6299
6300   case $ac_option in
6301   # Handling of the options.
6302   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
6303     ac_cs_recheck=: ;;
6304   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
6305     $as_echo "$ac_cs_version"; exit ;;
6306   --debug | --debu | --deb | --de | --d | -d )
6307     debug=: ;;
6308   --file | --fil | --fi | --f )
6309     $ac_shift
6310     case $ac_optarg in
6311     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
6312     esac
6313     as_fn_append CONFIG_FILES " '$ac_optarg'"
6314     ac_need_defaults=false;;
6315   --header | --heade | --head | --hea )
6316     $ac_shift
6317     case $ac_optarg in
6318     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
6319     esac
6320     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
6321     ac_need_defaults=false;;
6322   --he | --h)
6323     # Conflict between --help and --header
6324     as_fn_error "ambiguous option: \`$1'
6325 Try \`$0 --help' for more information.";;
6326   --help | --hel | -h )
6327     $as_echo "$ac_cs_usage"; exit ;;
6328   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
6329   | -silent | --silent | --silen | --sile | --sil | --si | --s)
6330     ac_cs_silent=: ;;
6331
6332   # This is an error.
6333   -*) as_fn_error "unrecognized option: \`$1'
6334 Try \`$0 --help' for more information." ;;
6335
6336   *) as_fn_append ac_config_targets " $1"
6337      ac_need_defaults=false ;;
6338
6339   esac
6340   shift
6341 done
6342
6343 ac_configure_extra_args=
6344
6345 if $ac_cs_silent; then
6346   exec 6>/dev/null
6347   ac_configure_extra_args="$ac_configure_extra_args --silent"
6348 fi
6349
6350 _ACEOF
6351 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6352 if \$ac_cs_recheck; then
6353   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
6354   shift
6355   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
6356   CONFIG_SHELL='$SHELL'
6357   export CONFIG_SHELL
6358   exec "\$@"
6359 fi
6360
6361 _ACEOF
6362 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6363 exec 5>>config.log
6364 {
6365   echo
6366   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
6367 ## Running $as_me. ##
6368 _ASBOX
6369   $as_echo "$ac_log"
6370 } >&5
6371
6372 _ACEOF
6373 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6374 _ACEOF
6375
6376 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6377
6378 # Handling of arguments.
6379 for ac_config_target in $ac_config_targets
6380 do
6381   case $ac_config_target in
6382     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
6383     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
6384     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
6385
6386   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
6387   esac
6388 done
6389
6390
6391 # If the user did not use the arguments to specify the items to instantiate,
6392 # then the envvar interface is used.  Set only those that are not.
6393 # We use the long form for the default assignment because of an extremely
6394 # bizarre bug on SunOS 4.1.3.
6395 if $ac_need_defaults; then
6396   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
6397   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
6398   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
6399 fi
6400
6401 # Have a temporary directory for convenience.  Make it in the build tree
6402 # simply because there is no reason against having it here, and in addition,
6403 # creating and moving files from /tmp can sometimes cause problems.
6404 # Hook for its removal unless debugging.
6405 # Note that there is a small window in which the directory will not be cleaned:
6406 # after its creation but before its name has been assigned to `$tmp'.
6407 $debug ||
6408 {
6409   tmp=
6410   trap 'exit_status=$?
6411   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
6412 ' 0
6413   trap 'as_fn_exit 1' 1 2 13 15
6414 }
6415 # Create a (secure) tmp directory for tmp files.
6416
6417 {
6418   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
6419   test -n "$tmp" && test -d "$tmp"
6420 }  ||
6421 {
6422   tmp=./conf$$-$RANDOM
6423   (umask 077 && mkdir "$tmp")
6424 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
6425
6426 # Set up the scripts for CONFIG_FILES section.
6427 # No need to generate them if there are no CONFIG_FILES.
6428 # This happens for instance with `./config.status config.h'.
6429 if test -n "$CONFIG_FILES"; then
6430
6431
6432 ac_cr=`echo X | tr X '\015'`
6433 # On cygwin, bash can eat \r inside `` if the user requested igncr.
6434 # But we know of no other shell where ac_cr would be empty at this
6435 # point, so we can use a bashism as a fallback.
6436 if test "x$ac_cr" = x; then
6437   eval ac_cr=\$\'\\r\'
6438 fi
6439 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
6440 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
6441   ac_cs_awk_cr='\r'
6442 else
6443   ac_cs_awk_cr=$ac_cr
6444 fi
6445
6446 echo 'BEGIN {' >"$tmp/subs1.awk" &&
6447 _ACEOF
6448
6449
6450 {
6451   echo "cat >conf$$subs.awk <<_ACEOF" &&
6452   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
6453   echo "_ACEOF"
6454 } >conf$$subs.sh ||
6455   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
6456 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
6457 ac_delim='%!_!# '
6458 for ac_last_try in false false false false false :; do
6459   . ./conf$$subs.sh ||
6460     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
6461
6462   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
6463   if test $ac_delim_n = $ac_delim_num; then
6464     break
6465   elif $ac_last_try; then
6466     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
6467   else
6468     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
6469   fi
6470 done
6471 rm -f conf$$subs.sh
6472
6473 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6474 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
6475 _ACEOF
6476 sed -n '
6477 h
6478 s/^/S["/; s/!.*/"]=/
6479 p
6480 g
6481 s/^[^!]*!//
6482 :repl
6483 t repl
6484 s/'"$ac_delim"'$//
6485 t delim
6486 :nl
6487 h
6488 s/\(.\{148\}\).*/\1/
6489 t more1
6490 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
6491 p
6492 n
6493 b repl
6494 :more1
6495 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
6496 p
6497 g
6498 s/.\{148\}//
6499 t nl
6500 :delim
6501 h
6502 s/\(.\{148\}\).*/\1/
6503 t more2
6504 s/["\\]/\\&/g; s/^/"/; s/$/"/
6505 p
6506 b
6507 :more2
6508 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
6509 p
6510 g
6511 s/.\{148\}//
6512 t delim
6513 ' <conf$$subs.awk | sed '
6514 /^[^""]/{
6515   N
6516   s/\n//
6517 }
6518 ' >>$CONFIG_STATUS || ac_write_fail=1
6519 rm -f conf$$subs.awk
6520 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6521 _ACAWK
6522 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
6523   for (key in S) S_is_set[key] = 1
6524   FS = "\a"
6525
6526 }
6527 {
6528   line = $ 0
6529   nfields = split(line, field, "@")
6530   substed = 0
6531   len = length(field[1])
6532   for (i = 2; i < nfields; i++) {
6533     key = field[i]
6534     keylen = length(key)
6535     if (S_is_set[key]) {
6536       value = S[key]
6537       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
6538       len += length(value) + length(field[++i])
6539       substed = 1
6540     } else
6541       len += 1 + keylen
6542   }
6543
6544   print line
6545 }
6546
6547 _ACAWK
6548 _ACEOF
6549 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6550 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
6551   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
6552 else
6553   cat
6554 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
6555   || as_fn_error "could not setup config files machinery" "$LINENO" 5
6556 _ACEOF
6557
6558 # VPATH may cause trouble with some makes, so we remove $(srcdir),
6559 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
6560 # trailing colons and then remove the whole line if VPATH becomes empty
6561 # (actually we leave an empty line to preserve line numbers).
6562 if test "x$srcdir" = x.; then
6563   ac_vpsub='/^[  ]*VPATH[        ]*=/{
6564 s/:*\$(srcdir):*/:/
6565 s/:*\${srcdir}:*/:/
6566 s/:*@srcdir@:*/:/
6567 s/^\([^=]*=[     ]*\):*/\1/
6568 s/:*$//
6569 s/^[^=]*=[       ]*$//
6570 }'
6571 fi
6572
6573 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6574 fi # test -n "$CONFIG_FILES"
6575
6576 # Set up the scripts for CONFIG_HEADERS section.
6577 # No need to generate them if there are no CONFIG_HEADERS.
6578 # This happens for instance with `./config.status Makefile'.
6579 if test -n "$CONFIG_HEADERS"; then
6580 cat >"$tmp/defines.awk" <<\_ACAWK ||
6581 BEGIN {
6582 _ACEOF
6583
6584 # Transform confdefs.h into an awk script `defines.awk', embedded as
6585 # here-document in config.status, that substitutes the proper values into
6586 # config.h.in to produce config.h.
6587
6588 # Create a delimiter string that does not exist in confdefs.h, to ease
6589 # handling of long lines.
6590 ac_delim='%!_!# '
6591 for ac_last_try in false false :; do
6592   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
6593   if test -z "$ac_t"; then
6594     break
6595   elif $ac_last_try; then
6596     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
6597   else
6598     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
6599   fi
6600 done
6601
6602 # For the awk script, D is an array of macro values keyed by name,
6603 # likewise P contains macro parameters if any.  Preserve backslash
6604 # newline sequences.
6605
6606 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
6607 sed -n '
6608 s/.\{148\}/&'"$ac_delim"'/g
6609 t rset
6610 :rset
6611 s/^[     ]*#[    ]*define[       ][      ]*/ /
6612 t def
6613 d
6614 :def
6615 s/\\$//
6616 t bsnl
6617 s/["\\]/\\&/g
6618 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
6619 D["\1"]=" \3"/p
6620 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
6621 d
6622 :bsnl
6623 s/["\\]/\\&/g
6624 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
6625 D["\1"]=" \3\\\\\\n"\\/p
6626 t cont
6627 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
6628 t cont
6629 d
6630 :cont
6631 n
6632 s/.\{148\}/&'"$ac_delim"'/g
6633 t clear
6634 :clear
6635 s/\\$//
6636 t bsnlc
6637 s/["\\]/\\&/g; s/^/"/; s/$/"/p
6638 d
6639 :bsnlc
6640 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
6641 b cont
6642 ' <confdefs.h | sed '
6643 s/'"$ac_delim"'/"\\\
6644 "/g' >>$CONFIG_STATUS || ac_write_fail=1
6645
6646 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6647   for (key in D) D_is_set[key] = 1
6648   FS = "\a"
6649 }
6650 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
6651   line = \$ 0
6652   split(line, arg, " ")
6653   if (arg[1] == "#") {
6654     defundef = arg[2]
6655     mac1 = arg[3]
6656   } else {
6657     defundef = substr(arg[1], 2)
6658     mac1 = arg[2]
6659   }
6660   split(mac1, mac2, "(") #)
6661   macro = mac2[1]
6662   prefix = substr(line, 1, index(line, defundef) - 1)
6663   if (D_is_set[macro]) {
6664     # Preserve the white space surrounding the "#".
6665     print prefix "define", macro P[macro] D[macro]
6666     next
6667   } else {
6668     # Replace #undef with comments.  This is necessary, for example,
6669     # in the case of _POSIX_SOURCE, which is predefined and required
6670     # on some systems where configure will not decide to define it.
6671     if (defundef == "undef") {
6672       print "/*", prefix defundef, macro, "*/"
6673       next
6674     }
6675   }
6676 }
6677 { print }
6678 _ACAWK
6679 _ACEOF
6680 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6681   as_fn_error "could not setup config headers machinery" "$LINENO" 5
6682 fi # test -n "$CONFIG_HEADERS"
6683
6684
6685 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
6686 shift
6687 for ac_tag
6688 do
6689   case $ac_tag in
6690   :[FHLC]) ac_mode=$ac_tag; continue;;
6691   esac
6692   case $ac_mode$ac_tag in
6693   :[FHL]*:*);;
6694   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
6695   :[FH]-) ac_tag=-:-;;
6696   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
6697   esac
6698   ac_save_IFS=$IFS
6699   IFS=:
6700   set x $ac_tag
6701   IFS=$ac_save_IFS
6702   shift
6703   ac_file=$1
6704   shift
6705
6706   case $ac_mode in
6707   :L) ac_source=$1;;
6708   :[FH])
6709     ac_file_inputs=
6710     for ac_f
6711     do
6712       case $ac_f in
6713       -) ac_f="$tmp/stdin";;
6714       *) # Look for the file first in the build tree, then in the source tree
6715          # (if the path is not absolute).  The absolute path cannot be DOS-style,
6716          # because $ac_f cannot contain `:'.
6717          test -f "$ac_f" ||
6718            case $ac_f in
6719            [\\/$]*) false;;
6720            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
6721            esac ||
6722            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
6723       esac
6724       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
6725       as_fn_append ac_file_inputs " '$ac_f'"
6726     done
6727
6728     # Let's still pretend it is `configure' which instantiates (i.e., don't
6729     # use $as_me), people would be surprised to read:
6730     #    /* config.h.  Generated by config.status.  */
6731     configure_input='Generated from '`
6732           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
6733         `' by configure.'
6734     if test x"$ac_file" != x-; then
6735       configure_input="$ac_file.  $configure_input"
6736       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
6737 $as_echo "$as_me: creating $ac_file" >&6;}
6738     fi
6739     # Neutralize special characters interpreted by sed in replacement strings.
6740     case $configure_input in #(
6741     *\&* | *\|* | *\\* )
6742        ac_sed_conf_input=`$as_echo "$configure_input" |
6743        sed 's/[\\\\&|]/\\\\&/g'`;; #(
6744     *) ac_sed_conf_input=$configure_input;;
6745     esac
6746
6747     case $ac_tag in
6748     *:-:* | *:-) cat >"$tmp/stdin" \
6749       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
6750     esac
6751     ;;
6752   esac
6753
6754   ac_dir=`$as_dirname -- "$ac_file" ||
6755 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
6756          X"$ac_file" : 'X\(//\)[^/]' \| \
6757          X"$ac_file" : 'X\(//\)$' \| \
6758          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
6759 $as_echo X"$ac_file" |
6760     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
6761             s//\1/
6762             q
6763           }
6764           /^X\(\/\/\)[^/].*/{
6765             s//\1/
6766             q
6767           }
6768           /^X\(\/\/\)$/{
6769             s//\1/
6770             q
6771           }
6772           /^X\(\/\).*/{
6773             s//\1/
6774             q
6775           }
6776           s/.*/./; q'`
6777   as_dir="$ac_dir"; as_fn_mkdir_p
6778   ac_builddir=.
6779
6780 case "$ac_dir" in
6781 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
6782 *)
6783   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
6784   # A ".." for each directory in $ac_dir_suffix.
6785   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
6786   case $ac_top_builddir_sub in
6787   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
6788   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
6789   esac ;;
6790 esac
6791 ac_abs_top_builddir=$ac_pwd
6792 ac_abs_builddir=$ac_pwd$ac_dir_suffix
6793 # for backward compatibility:
6794 ac_top_builddir=$ac_top_build_prefix
6795
6796 case $srcdir in
6797   .)  # We are building in place.
6798     ac_srcdir=.
6799     ac_top_srcdir=$ac_top_builddir_sub
6800     ac_abs_top_srcdir=$ac_pwd ;;
6801   [\\/]* | ?:[\\/]* )  # Absolute name.
6802     ac_srcdir=$srcdir$ac_dir_suffix;
6803     ac_top_srcdir=$srcdir
6804     ac_abs_top_srcdir=$srcdir ;;
6805   *) # Relative name.
6806     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
6807     ac_top_srcdir=$ac_top_build_prefix$srcdir
6808     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
6809 esac
6810 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
6811
6812
6813   case $ac_mode in
6814   :F)
6815   #
6816   # CONFIG_FILE
6817   #
6818
6819   case $INSTALL in
6820   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
6821   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
6822   esac
6823 _ACEOF
6824
6825 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6826 # If the template does not know about datarootdir, expand it.
6827 # FIXME: This hack should be removed a few years after 2.60.
6828 ac_datarootdir_hack=; ac_datarootdir_seen=
6829 ac_sed_dataroot='
6830 /datarootdir/ {
6831   p
6832   q
6833 }
6834 /@datadir@/p
6835 /@docdir@/p
6836 /@infodir@/p
6837 /@localedir@/p
6838 /@mandir@/p'
6839 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
6840 *datarootdir*) ac_datarootdir_seen=yes;;
6841 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
6842   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
6843 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
6844 _ACEOF
6845 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6846   ac_datarootdir_hack='
6847   s&@datadir@&$datadir&g
6848   s&@docdir@&$docdir&g
6849   s&@infodir@&$infodir&g
6850   s&@localedir@&$localedir&g
6851   s&@mandir@&$mandir&g
6852   s&\\\${datarootdir}&$datarootdir&g' ;;
6853 esac
6854 _ACEOF
6855
6856 # Neutralize VPATH when `$srcdir' = `.'.
6857 # Shell code in configure.ac might set extrasub.
6858 # FIXME: do we really want to maintain this feature?
6859 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6860 ac_sed_extra="$ac_vpsub
6861 $extrasub
6862 _ACEOF
6863 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6864 :t
6865 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
6866 s|@configure_input@|$ac_sed_conf_input|;t t
6867 s&@top_builddir@&$ac_top_builddir_sub&;t t
6868 s&@top_build_prefix@&$ac_top_build_prefix&;t t
6869 s&@srcdir@&$ac_srcdir&;t t
6870 s&@abs_srcdir@&$ac_abs_srcdir&;t t
6871 s&@top_srcdir@&$ac_top_srcdir&;t t
6872 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
6873 s&@builddir@&$ac_builddir&;t t
6874 s&@abs_builddir@&$ac_abs_builddir&;t t
6875 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
6876 s&@INSTALL@&$ac_INSTALL&;t t
6877 $ac_datarootdir_hack
6878 "
6879 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
6880   || as_fn_error "could not create $ac_file" "$LINENO" 5
6881
6882 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
6883   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
6884   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
6885   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
6886 which seems to be undefined.  Please make sure it is defined." >&5
6887 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
6888 which seems to be undefined.  Please make sure it is defined." >&2;}
6889
6890   rm -f "$tmp/stdin"
6891   case $ac_file in
6892   -) cat "$tmp/out" && rm -f "$tmp/out";;
6893   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
6894   esac \
6895   || as_fn_error "could not create $ac_file" "$LINENO" 5
6896  ;;
6897   :H)
6898   #
6899   # CONFIG_HEADER
6900   #
6901   if test x"$ac_file" != x-; then
6902     {
6903       $as_echo "/* $configure_input  */" \
6904       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
6905     } >"$tmp/config.h" \
6906       || as_fn_error "could not create $ac_file" "$LINENO" 5
6907     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
6908       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
6909 $as_echo "$as_me: $ac_file is unchanged" >&6;}
6910     else
6911       rm -f "$ac_file"
6912       mv "$tmp/config.h" "$ac_file" \
6913         || as_fn_error "could not create $ac_file" "$LINENO" 5
6914     fi
6915   else
6916     $as_echo "/* $configure_input  */" \
6917       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
6918       || as_fn_error "could not create -" "$LINENO" 5
6919   fi
6920  ;;
6921
6922   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
6923 $as_echo "$as_me: executing $ac_file commands" >&6;}
6924  ;;
6925   esac
6926
6927
6928   case $ac_file$ac_mode in
6929     "default":C) case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac ;;
6930
6931   esac
6932 done # for ac_tag
6933
6934
6935 as_fn_exit 0
6936 _ACEOF
6937 ac_clean_files=$ac_clean_files_save
6938
6939 test $ac_write_fail = 0 ||
6940   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
6941
6942
6943 # configure is writing to config.log, and then calls config.status.
6944 # config.status does its own redirection, appending to config.log.
6945 # Unfortunately, on DOS this fails, as config.log is still kept open
6946 # by configure, so config.status won't be able to write to it; its
6947 # output is simply discarded.  So we exec the FD to /dev/null,
6948 # effectively closing config.log, so it can be properly (re)opened and
6949 # appended to by config.status.  When coming back to configure, we
6950 # need to make the FD available again.
6951 if test "$no_create" != yes; then
6952   ac_cs_success=:
6953   ac_config_status_args=
6954   test "$silent" = yes &&
6955     ac_config_status_args="$ac_config_status_args --quiet"
6956   exec 5>/dev/null
6957   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
6958   exec 5>>config.log
6959   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
6960   # would make configure fail if this is the last instruction.
6961   $ac_cs_success || as_fn_exit $?
6962 fi
6963 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
6964   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
6965 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
6966 fi
6967