libada/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=$as_suggested" as_lineno_2a=\$LINENO
 170   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 171   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
 172   if (eval "$as_required") 2>/dev/null; then :
 173   as_have_required=yes
 174 else
 175   as_have_required=no
 176 fi
 177   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 178
 179 else
 180   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 181 as_found=false
 182 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 183 do
 184   IFS=$as_save_IFS
 185   test -z "$as_dir" && as_dir=.
 186   as_found=:
 187   case $as_dir in #(
 188          /*)
 189            for as_base in sh bash ksh sh5; do
 190              # Try only shells that exist, to save several forks.
 191              as_shell=$as_dir/$as_base
 192              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 193                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 194   CONFIG_SHELL=$as_shell as_have_required=yes
 195                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 196   break 2
 197 fi
 198 fi
 199            done;;
 200        esac
 201   as_found=false
 202 done
 203 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 204               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 205   CONFIG_SHELL=$SHELL as_have_required=yes
 206 fi; }
 207 IFS=$as_save_IFS
 208
 209
 210       if test "x$CONFIG_SHELL" != x; then :
 211   # We cannot yet assume a decent shell, so we have to provide a
 212         # neutralization value for shells without unset; and this also
 213         # works around shells that cannot unset nonexistent variables.
 214         BASH_ENV=/dev/null
 215         ENV=/dev/null
 216         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 217         export CONFIG_SHELL
 218         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 219 fi
 220
 221     if test x$as_have_required = xno; then :
 222   $as_echo "$0: This script requires a shell more modern than all"
 223   $as_echo "$0: the shells that I found on your system."
 224   if test x${ZSH_VERSION+set} = xset ; then
 225     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 226     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 227   else
 228     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 229 $0: including any error possibly output before this
 230 $0: message. Then install a modern shell, or manually run
 231 $0: the script under such a shell if you do have one."
 232   fi
 233   exit 1
 234 fi
 235 fi
 236 fi
 237 SHELL=${CONFIG_SHELL-/bin/sh}
 238 export SHELL
 239 # Unset more variables known to interfere with behavior of common tools.
 240 CLICOLOR_FORCE= GREP_OPTIONS=
 241 unset CLICOLOR_FORCE GREP_OPTIONS
 242
 243 ## --------------------- ##
 244 ## M4sh Shell Functions. ##
 245 ## --------------------- ##
 246 # as_fn_unset VAR
 247 # ---------------
 248 # Portably unset VAR.
 249 as_fn_unset ()
 250 {
 251   { eval $1=; unset $1;}
 252 }
 253 as_unset=as_fn_unset
 254
 255 # as_fn_set_status STATUS
 256 # -----------------------
 257 # Set $? to STATUS, without forking.
 258 as_fn_set_status ()
 259 {
 260   return $1
 261 } # as_fn_set_status
 262
 263 # as_fn_exit STATUS
 264 # -----------------
 265 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 266 as_fn_exit ()
 267 {
 268   set +e
 269   as_fn_set_status $1
 270   exit $1
 271 } # as_fn_exit
 272
 273 # as_fn_mkdir_p
 274 # -------------
 275 # Create "$as_dir" as a directory, including parents if necessary.
 276 as_fn_mkdir_p ()
 277 {
 278
 279   case $as_dir in #(
 280   -*) as_dir=./$as_dir;;
 281   esac
 282   test -d "$as_dir" || eval $as_mkdir_p || {
 283     as_dirs=
 284     while :; do
 285       case $as_dir in #(
 286       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 287       *) as_qdir=$as_dir;;
 288       esac
 289       as_dirs="'$as_qdir' $as_dirs"
 290       as_dir=`$as_dirname -- "$as_dir" ||
 291 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 292          X"$as_dir" : 'X\(//\)[^/]' \| \
 293          X"$as_dir" : 'X\(//\)$' \| \
 294          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 295 $as_echo X"$as_dir" |
 296     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 297             s//\1/
 298             q
 299           }
 300           /^X\(\/\/\)[^/].*/{
 301             s//\1/
 302             q
 303           }
 304           /^X\(\/\/\)$/{
 305             s//\1/
 306             q
 307           }
 308           /^X\(\/\).*/{
 309             s//\1/
 310             q
 311           }
 312           s/.*/./; q'`
 313       test -d "$as_dir" && break
 314     done
 315     test -z "$as_dirs" || eval "mkdir $as_dirs"
 316   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 317
 318
 319 } # as_fn_mkdir_p
 320 # as_fn_append VAR VALUE
 321 # ----------------------
 322 # Append the text in VALUE to the end of the definition contained in VAR. Take
 323 # advantage of any shell optimizations that allow amortized linear growth over
 324 # repeated appends, instead of the typical quadratic growth present in naive
 325 # implementations.
 326 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 327   eval 'as_fn_append ()
 328   {
 329     eval $1+=\$2
 330   }'
 331 else
 332   as_fn_append ()
 333   {
 334     eval $1=\$$1\$2
 335   }
 336 fi # as_fn_append
 337
 338 # as_fn_arith ARG...
 339 # ------------------
 340 # Perform arithmetic evaluation on the ARGs, and store the result in the
 341 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 342 # must be portable across $(()) and expr.
 343 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 344   eval 'as_fn_arith ()
 345   {
 346     as_val=$(( $* ))
 347   }'
 348 else
 349   as_fn_arith ()
 350   {
 351     as_val=`expr "$@" || test $? -eq 1`
 352   }
 353 fi # as_fn_arith
 354
 355
 356 # as_fn_error ERROR [LINENO LOG_FD]
 357 # ---------------------------------
 358 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 359 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 360 # script with status $?, using 1 if that was 0.
 361 as_fn_error ()
 362 {
 363   as_status=$?; test $as_status -eq 0 && as_status=1
 364   if test "$3"; then
 365     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 366     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 367   fi
 368   $as_echo "$as_me: error: $1" >&2
 369   as_fn_exit $as_status
 370 } # as_fn_error
 371
 372 if expr a : '\(a\)' >/dev/null 2>&1 &&
 373    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 374   as_expr=expr
 375 else
 376   as_expr=false
 377 fi
 378
 379 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 380   as_basename=basename
 381 else
 382   as_basename=false
 383 fi
 384
 385 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 386   as_dirname=dirname
 387 else
 388   as_dirname=false
 389 fi
 390
 391 as_me=`$as_basename -- "$0" ||
 392 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 393          X"$0" : 'X\(//\)$' \| \
 394          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 395 $as_echo X/"$0" |
 396     sed '/^.*\/\([^/][^/]*\)\/*$/{
 397             s//\1/
 398             q
 399           }
 400           /^X\/\(\/\/\)$/{
 401             s//\1/
 402             q
 403           }
 404           /^X\/\(\/\).*/{
 405             s//\1/
 406             q
 407           }
 408           s/.*/./; q'`
 409
 410 # Avoid depending upon Character Ranges.
 411 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 412 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 413 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 414 as_cr_digits='0123456789'
 415 as_cr_alnum=$as_cr_Letters$as_cr_digits
 416
 417
 418   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 419   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 420   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 421   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 422   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 423   sed -n '
 424     p
 425     /[$]LINENO/=
 426   ' <$as_myself |
 427     sed '
 428       s/[$]LINENO.*/&-/
 429       t lineno
 430       b
 431       :lineno
 432       N
 433       :loop
 434       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 435       t loop
 436       s/-\n.*//
 437     ' >$as_me.lineno &&
 438   chmod +x "$as_me.lineno" ||
 439     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 440
 441   # Don't try to exec as it changes $[0], causing all sort of problems
 442   # (the dirname of $[0] is not the place where we might find the
 443   # original and so on.  Autoconf is especially sensitive to this).
 444   . "./$as_me.lineno"
 445   # Exit status is that of the last command.
 446   exit
 447 }
 448
 449 ECHO_C= ECHO_N= ECHO_T=
 450 case `echo -n x` in #(((((
 451 -n*)
 452   case `echo 'xy\c'` in
 453   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 454   xy)  ECHO_C='\c';;
 455   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 456        ECHO_T=' ';;
 457   esac;;
 458 *)
 459   ECHO_N='-n';;
 460 esac
 461
 462 rm -f conf$$ conf$$.exe conf$$.file
 463 if test -d conf$$.dir; then
 464   rm -f conf$$.dir/conf$$.file
 465 else
 466   rm -f conf$$.dir
 467   mkdir conf$$.dir 2>/dev/null
 468 fi
 469 if (echo >conf$$.file) 2>/dev/null; then
 470   if ln -s conf$$.file conf$$ 2>/dev/null; then
 471     as_ln_s='ln -s'
 472     # ... but there are two gotchas:
 473     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 474     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 475     # In both cases, we have to default to `cp -p'.
 476     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 477       as_ln_s='cp -p'
 478   elif ln conf$$.file conf$$ 2>/dev/null; then
 479     as_ln_s=ln
 480   else
 481     as_ln_s='cp -p'
 482   fi
 483 else
 484   as_ln_s='cp -p'
 485 fi
 486 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 487 rmdir conf$$.dir 2>/dev/null
 488
 489 if mkdir -p . 2>/dev/null; then
 490   as_mkdir_p='mkdir -p "$as_dir"'
 491 else
 492   test -d ./-p && rmdir ./-p
 493   as_mkdir_p=false
 494 fi
 495
 496 if test -x / >/dev/null 2>&1; then
 497   as_test_x='test -x'
 498 else
 499   if ls -dL / >/dev/null 2>&1; then
 500     as_ls_L_option=L
 501   else
 502     as_ls_L_option=
 503   fi
 504   as_test_x='
 505     eval sh -c '\''
 506       if test -d "$1"; then
 507         test -d "$1/.";
 508       else
 509         case $1 in #(
 510         -*)set "./$1";;
 511         esac;
 512         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 513         ???[sx]*):;;*)false;;esac;fi
 514     '\'' sh
 515   '
 516 fi
 517 as_executable_p=$as_test_x
 518
 519 # Sed expression to map a string onto a valid CPP name.
 520 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 521
 522 # Sed expression to map a string onto a valid variable name.
 523 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 524
 525
 526 exec 7<&0 </dev/null 6>&1
 527
 528 # Name of the host.
 529 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 530 # so uname gets run too.
 531 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 532
 533 #
 534 # Initializations.
 535 #
 536 ac_default_prefix=/usr/local
 537 ac_clean_files=
 538 ac_config_libobj_dir=.
 539 LIBOBJS=
 540 cross_compiling=no
 541 subdirs=
 542 MFLAGS=
 543 MAKEFLAGS=
 544
 545 # Identity of this package.
 546 PACKAGE_NAME=
 547 PACKAGE_TARNAME=
 548 PACKAGE_VERSION=
 549 PACKAGE_STRING=
 550 PACKAGE_BUGREPORT=
 551 PACKAGE_URL=
 552
 553 ac_unique_file="Makefile.in"
 554 ac_subst_vars='LTLIBOBJS
 555 LIBOBJS
 556 have_getipinfo
 557 default_gnatlib_target
 558 LN_S
 559 AWK
 560 PICFLAG
 561 enable_shared
 562 OBJEXT
 563 EXEEXT
 564 ac_ct_CC
 565 CPPFLAGS
 566 LDFLAGS
 567 CFLAGS
 568 CC
 569 toolexeclibdir
 570 toolexecdir
 571 multi_basedir
 572 MAINT
 573 target_subdir
 574 host_subdir
 575 build_subdir
 576 build_libsubdir
 577 target_noncanonical
 578 target_os
 579 target_vendor
 580 target_cpu
 581 target
 582 host_os
 583 host_vendor
 584 host_cpu
 585 host
 586 build_os
 587 build_vendor
 588 build_cpu
 589 build
 590 target_alias
 591 host_alias
 592 build_alias
 593 LIBS
 594 ECHO_T
 595 ECHO_N
 596 ECHO_C
 597 DEFS
 598 mandir
 599 localedir
 600 libdir
 601 psdir
 602 pdfdir
 603 dvidir
 604 htmldir
 605 infodir
 606 docdir
 607 oldincludedir
 608 includedir
 609 localstatedir
 610 sharedstatedir
 611 sysconfdir
 612 datadir
 613 datarootdir
 614 libexecdir
 615 sbindir
 616 bindir
 617 program_transform_name
 618 prefix
 619 exec_prefix
 620 PACKAGE_URL
 621 PACKAGE_BUGREPORT
 622 PACKAGE_STRING
 623 PACKAGE_VERSION
 624 PACKAGE_TARNAME
 625 PACKAGE_NAME
 626 PATH_SEPARATOR
 627 SHELL'
 628 ac_subst_files=''
 629 ac_user_opts='
 630 enable_option_checking
 631 with_build_libsubdir
 632 enable_maintainer_mode
 633 enable_multilib
 634 enable_shared
 635 with_system_libunwind
 636 '
 637       ac_precious_vars='build_alias
 638 host_alias
 639 target_alias'
 640
 641
 642 # Initialize some variables set by options.
 643 ac_init_help=
 644 ac_init_version=false
 645 ac_unrecognized_opts=
 646 ac_unrecognized_sep=
 647 # The variables have the same names as the options, with
 648 # dashes changed to underlines.
 649 cache_file=/dev/null
 650 exec_prefix=NONE
 651 no_create=
 652 no_recursion=
 653 prefix=NONE
 654 program_prefix=NONE
 655 program_suffix=NONE
 656 program_transform_name=s,x,x,
 657 silent=
 658 site=
 659 srcdir=
 660 verbose=
 661 x_includes=NONE
 662 x_libraries=NONE
 663
 664 # Installation directory options.
 665 # These are left unexpanded so users can "make install exec_prefix=/foo"
 666 # and all the variables that are supposed to be based on exec_prefix
 667 # by default will actually change.
 668 # Use braces instead of parens because sh, perl, etc. also accept them.
 669 # (The list follows the same order as the GNU Coding Standards.)
 670 bindir='${exec_prefix}/bin'
 671 sbindir='${exec_prefix}/sbin'
 672 libexecdir='${exec_prefix}/libexec'
 673 datarootdir='${prefix}/share'
 674 datadir='${datarootdir}'
 675 sysconfdir='${prefix}/etc'
 676 sharedstatedir='${prefix}/com'
 677 localstatedir='${prefix}/var'
 678 includedir='${prefix}/include'
 679 oldincludedir='/usr/include'
 680 docdir='${datarootdir}/doc/${PACKAGE}'
 681 infodir='${datarootdir}/info'
 682 htmldir='${docdir}'
 683 dvidir='${docdir}'
 684 pdfdir='${docdir}'
 685 psdir='${docdir}'
 686 libdir='${exec_prefix}/lib'
 687 localedir='${datarootdir}/locale'
 688 mandir='${datarootdir}/man'
 689
 690 ac_prev=
 691 ac_dashdash=
 692 for ac_option
 693 do
 694   # If the previous option needs an argument, assign it.
 695   if test -n "$ac_prev"; then
 696     eval $ac_prev=\$ac_option
 697     ac_prev=
 698     continue
 699   fi
 700
 701   case $ac_option in
 702   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 703   *)    ac_optarg=yes ;;
 704   esac
 705
 706   # Accept the important Cygnus configure options, so we can diagnose typos.
 707
 708   case $ac_dashdash$ac_option in
 709   --)
 710     ac_dashdash=yes ;;
 711
 712   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 713     ac_prev=bindir ;;
 714   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 715     bindir=$ac_optarg ;;
 716
 717   -build | --build | --buil | --bui | --bu)
 718     ac_prev=build_alias ;;
 719   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 720     build_alias=$ac_optarg ;;
 721
 722   -cache-file | --cache-file | --cache-fil | --cache-fi \
 723   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 724     ac_prev=cache_file ;;
 725   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 726   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 727     cache_file=$ac_optarg ;;
 728
 729   --config-cache | -C)
 730     cache_file=config.cache ;;
 731
 732   -datadir | --datadir | --datadi | --datad)
 733     ac_prev=datadir ;;
 734   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 735     datadir=$ac_optarg ;;
 736
 737   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 738   | --dataroo | --dataro | --datar)
 739     ac_prev=datarootdir ;;
 740   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 741   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 742     datarootdir=$ac_optarg ;;
 743
 744   -disable-* | --disable-*)
 745     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 746     # Reject names that are not valid shell variable names.
 747     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 748       as_fn_error "invalid feature name: $ac_useropt"
 749     ac_useropt_orig=$ac_useropt
 750     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 751     case $ac_user_opts in
 752       *"
 753 "enable_$ac_useropt"
 754 "*) ;;
 755       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 756          ac_unrecognized_sep=', ';;
 757     esac
 758     eval enable_$ac_useropt=no ;;
 759
 760   -docdir | --docdir | --docdi | --doc | --do)
 761     ac_prev=docdir ;;
 762   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 763     docdir=$ac_optarg ;;
 764
 765   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 766     ac_prev=dvidir ;;
 767   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 768     dvidir=$ac_optarg ;;
 769
 770   -enable-* | --enable-*)
 771     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 772     # Reject names that are not valid shell variable names.
 773     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 774       as_fn_error "invalid feature name: $ac_useropt"
 775     ac_useropt_orig=$ac_useropt
 776     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 777     case $ac_user_opts in
 778       *"
 779 "enable_$ac_useropt"
 780 "*) ;;
 781       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 782          ac_unrecognized_sep=', ';;
 783     esac
 784     eval enable_$ac_useropt=\$ac_optarg ;;
 785
 786   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 787   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 788   | --exec | --exe | --ex)
 789     ac_prev=exec_prefix ;;
 790   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 791   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 792   | --exec=* | --exe=* | --ex=*)
 793     exec_prefix=$ac_optarg ;;
 794
 795   -gas | --gas | --ga | --g)
 796     # Obsolete; use --with-gas.
 797     with_gas=yes ;;
 798
 799   -help | --help | --hel | --he | -h)
 800     ac_init_help=long ;;
 801   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 802     ac_init_help=recursive ;;
 803   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 804     ac_init_help=short ;;
 805
 806   -host | --host | --hos | --ho)
 807     ac_prev=host_alias ;;
 808   -host=* | --host=* | --hos=* | --ho=*)
 809     host_alias=$ac_optarg ;;
 810
 811   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 812     ac_prev=htmldir ;;
 813   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 814   | --ht=*)
 815     htmldir=$ac_optarg ;;
 816
 817   -includedir | --includedir | --includedi | --included | --include \
 818   | --includ | --inclu | --incl | --inc)
 819     ac_prev=includedir ;;
 820   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 821   | --includ=* | --inclu=* | --incl=* | --inc=*)
 822     includedir=$ac_optarg ;;
 823
 824   -infodir | --infodir | --infodi | --infod | --info | --inf)
 825     ac_prev=infodir ;;
 826   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 827     infodir=$ac_optarg ;;
 828
 829   -libdir | --libdir | --libdi | --libd)
 830     ac_prev=libdir ;;
 831   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 832     libdir=$ac_optarg ;;
 833
 834   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 835   | --libexe | --libex | --libe)
 836     ac_prev=libexecdir ;;
 837   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 838   | --libexe=* | --libex=* | --libe=*)
 839     libexecdir=$ac_optarg ;;
 840
 841   -localedir | --localedir | --localedi | --localed | --locale)
 842     ac_prev=localedir ;;
 843   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 844     localedir=$ac_optarg ;;
 845
 846   -localstatedir | --localstatedir | --localstatedi | --localstated \
 847   | --localstate | --localstat | --localsta | --localst | --locals)
 848     ac_prev=localstatedir ;;
 849   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 850   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 851     localstatedir=$ac_optarg ;;
 852
 853   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 854     ac_prev=mandir ;;
 855   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 856     mandir=$ac_optarg ;;
 857
 858   -nfp | --nfp | --nf)
 859     # Obsolete; use --without-fp.
 860     with_fp=no ;;
 861
 862   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 863   | --no-cr | --no-c | -n)
 864     no_create=yes ;;
 865
 866   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 867   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 868     no_recursion=yes ;;
 869
 870   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 871   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 872   | --oldin | --oldi | --old | --ol | --o)
 873     ac_prev=oldincludedir ;;
 874   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 875   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 876   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 877     oldincludedir=$ac_optarg ;;
 878
 879   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 880     ac_prev=prefix ;;
 881   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 882     prefix=$ac_optarg ;;
 883
 884   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 885   | --program-pre | --program-pr | --program-p)
 886     ac_prev=program_prefix ;;
 887   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 888   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 889     program_prefix=$ac_optarg ;;
 890
 891   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 892   | --program-suf | --program-su | --program-s)
 893     ac_prev=program_suffix ;;
 894   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 895   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 896     program_suffix=$ac_optarg ;;
 897
 898   -program-transform-name | --program-transform-name \
 899   | --program-transform-nam | --program-transform-na \
 900   | --program-transform-n | --program-transform- \
 901   | --program-transform | --program-transfor \
 902   | --program-transfo | --program-transf \
 903   | --program-trans | --program-tran \
 904   | --progr-tra | --program-tr | --program-t)
 905     ac_prev=program_transform_name ;;
 906   -program-transform-name=* | --program-transform-name=* \
 907   | --program-transform-nam=* | --program-transform-na=* \
 908   | --program-transform-n=* | --program-transform-=* \
 909   | --program-transform=* | --program-transfor=* \
 910   | --program-transfo=* | --program-transf=* \
 911   | --program-trans=* | --program-tran=* \
 912   | --progr-tra=* | --program-tr=* | --program-t=*)
 913     program_transform_name=$ac_optarg ;;
 914
 915   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 916     ac_prev=pdfdir ;;
 917   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 918     pdfdir=$ac_optarg ;;
 919
 920   -psdir | --psdir | --psdi | --psd | --ps)
 921     ac_prev=psdir ;;
 922   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 923     psdir=$ac_optarg ;;
 924
 925   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 926   | -silent | --silent | --silen | --sile | --sil)
 927     silent=yes ;;
 928
 929   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 930     ac_prev=sbindir ;;
 931   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 932   | --sbi=* | --sb=*)
 933     sbindir=$ac_optarg ;;
 934
 935   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 936   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 937   | --sharedst | --shareds | --shared | --share | --shar \
 938   | --sha | --sh)
 939     ac_prev=sharedstatedir ;;
 940   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 941   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 942   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 943   | --sha=* | --sh=*)
 944     sharedstatedir=$ac_optarg ;;
 945
 946   -site | --site | --sit)
 947     ac_prev=site ;;
 948   -site=* | --site=* | --sit=*)
 949     site=$ac_optarg ;;
 950
 951   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 952     ac_prev=srcdir ;;
 953   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 954     srcdir=$ac_optarg ;;
 955
 956   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 957   | --syscon | --sysco | --sysc | --sys | --sy)
 958     ac_prev=sysconfdir ;;
 959   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 960   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 961     sysconfdir=$ac_optarg ;;
 962
 963   -target | --target | --targe | --targ | --tar | --ta | --t)
 964     ac_prev=target_alias ;;
 965   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 966     target_alias=$ac_optarg ;;
 967
 968   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 969     verbose=yes ;;
 970
 971   -version | --version | --versio | --versi | --vers | -V)
 972     ac_init_version=: ;;
 973
 974   -with-* | --with-*)
 975     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 976     # Reject names that are not valid shell variable names.
 977     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 978       as_fn_error "invalid package name: $ac_useropt"
 979     ac_useropt_orig=$ac_useropt
 980     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 981     case $ac_user_opts in
 982       *"
 983 "with_$ac_useropt"
 984 "*) ;;
 985       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
 986          ac_unrecognized_sep=', ';;
 987     esac
 988     eval with_$ac_useropt=\$ac_optarg ;;
 989
 990   -without-* | --without-*)
 991     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
 992     # Reject names that are not valid shell variable names.
 993     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 994       as_fn_error "invalid package name: $ac_useropt"
 995     ac_useropt_orig=$ac_useropt
 996     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 997     case $ac_user_opts in
 998       *"
 999 "with_$ac_useropt"
1000 "*) ;;
1001       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1002          ac_unrecognized_sep=', ';;
1003     esac
1004     eval with_$ac_useropt=no ;;
1005
1006   --x)
1007     # Obsolete; use --with-x.
1008     with_x=yes ;;
1009
1010   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1011   | --x-incl | --x-inc | --x-in | --x-i)
1012     ac_prev=x_includes ;;
1013   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1014   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1015     x_includes=$ac_optarg ;;
1016
1017   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1018   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1019     ac_prev=x_libraries ;;
1020   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1021   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1022     x_libraries=$ac_optarg ;;
1023
1024   -*) as_fn_error "unrecognized option: \`$ac_option'
1025 Try \`$0 --help' for more information."
1026     ;;
1027
1028   *=*)
1029     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1030     # Reject names that are not valid shell variable names.
1031     case $ac_envvar in #(
1032       '' | [0-9]* | *[!_$as_cr_alnum]* )
1033       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1034     esac
1035     eval $ac_envvar=\$ac_optarg
1036     export $ac_envvar ;;
1037
1038   *)
1039     # FIXME: should be removed in autoconf 3.0.
1040     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1041     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1042       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1043     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1044     ;;
1045
1046   esac
1047 done
1048
1049 if test -n "$ac_prev"; then
1050   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1051   as_fn_error "missing argument to $ac_option"
1052 fi
1053
1054 if test -n "$ac_unrecognized_opts"; then
1055   case $enable_option_checking in
1056     no) ;;
1057     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1058     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1059   esac
1060 fi
1061
1062 # Check all directory arguments for consistency.
1063 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1064                 datadir sysconfdir sharedstatedir localstatedir includedir \
1065                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1066                 libdir localedir mandir
1067 do
1068   eval ac_val=\$$ac_var
1069   # Remove trailing slashes.
1070   case $ac_val in
1071     */ )
1072       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1073       eval $ac_var=\$ac_val;;
1074   esac
1075   # Be sure to have absolute directory names.
1076   case $ac_val in
1077     [\\/$]* | ?:[\\/]* )  continue;;
1078     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1079   esac
1080   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1081 done
1082
1083 # There might be people who depend on the old broken behavior: `$host'
1084 # used to hold the argument of --host etc.
1085 # FIXME: To remove some day.
1086 build=$build_alias
1087 host=$host_alias
1088 target=$target_alias
1089
1090 # FIXME: To remove some day.
1091 if test "x$host_alias" != x; then
1092   if test "x$build_alias" = x; then
1093     cross_compiling=maybe
1094     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1095     If a cross compiler is detected then cross compile mode will be used." >&2
1096   elif test "x$build_alias" != "x$host_alias"; then
1097     cross_compiling=yes
1098   fi
1099 fi
1100
1101 ac_tool_prefix=
1102 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1103
1104 test "$silent" = yes && exec 6>/dev/null
1105
1106
1107 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1108 ac_ls_di=`ls -di .` &&
1109 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1110   as_fn_error "working directory cannot be determined"
1111 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1112   as_fn_error "pwd does not report name of working directory"
1113
1114
1115 # Find the source files, if location was not specified.
1116 if test -z "$srcdir"; then
1117   ac_srcdir_defaulted=yes
1118   # Try the directory containing this script, then the parent directory.
1119   ac_confdir=`$as_dirname -- "$as_myself" ||
1120 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1121          X"$as_myself" : 'X\(//\)[^/]' \| \
1122          X"$as_myself" : 'X\(//\)$' \| \
1123          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1124 $as_echo X"$as_myself" |
1125     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1126             s//\1/
1127             q
1128           }
1129           /^X\(\/\/\)[^/].*/{
1130             s//\1/
1131             q
1132           }
1133           /^X\(\/\/\)$/{
1134             s//\1/
1135             q
1136           }
1137           /^X\(\/\).*/{
1138             s//\1/
1139             q
1140           }
1141           s/.*/./; q'`
1142   srcdir=$ac_confdir
1143   if test ! -r "$srcdir/$ac_unique_file"; then
1144     srcdir=..
1145   fi
1146 else
1147   ac_srcdir_defaulted=no
1148 fi
1149 if test ! -r "$srcdir/$ac_unique_file"; then
1150   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1151   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1152 fi
1153 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1154 ac_abs_confdir=`(
1155         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1156         pwd)`
1157 # When building in place, set srcdir=.
1158 if test "$ac_abs_confdir" = "$ac_pwd"; then
1159   srcdir=.
1160 fi
1161 # Remove unnecessary trailing slashes from srcdir.
1162 # Double slashes in file names in object file debugging info
1163 # mess up M-x gdb in Emacs.
1164 case $srcdir in
1165 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1166 esac
1167 for ac_var in $ac_precious_vars; do
1168   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1169   eval ac_env_${ac_var}_value=\$${ac_var}
1170   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1171   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1172 done
1173
1174 #
1175 # Report the --help message.
1176 #
1177 if test "$ac_init_help" = "long"; then
1178   # Omit some internal or obsolete options to make the list less imposing.
1179   # This message is too long to be a string in the A/UX 3.1 sh.
1180   cat <<_ACEOF
1181 \`configure' configures this package to adapt to many kinds of systems.
1182
1183 Usage: $0 [OPTION]... [VAR=VALUE]...
1184
1185 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1186 VAR=VALUE.  See below for descriptions of some of the useful variables.
1187
1188 Defaults for the options are specified in brackets.
1189
1190 Configuration:
1191   -h, --help              display this help and exit
1192       --help=short        display options specific to this package
1193       --help=recursive    display the short help of all the included packages
1194   -V, --version           display version information and exit
1195   -q, --quiet, --silent   do not print \`checking...' messages
1196       --cache-file=FILE   cache test results in FILE [disabled]
1197   -C, --config-cache      alias for \`--cache-file=config.cache'
1198   -n, --no-create         do not create output files
1199       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1200
1201 Installation directories:
1202   --prefix=PREFIX         install architecture-independent files in PREFIX
1203                           [$ac_default_prefix]
1204   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1205                           [PREFIX]
1206
1207 By default, \`make install' will install all the files in
1208 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1209 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1210 for instance \`--prefix=\$HOME'.
1211
1212 For better control, use the options below.
1213
1214 Fine tuning of the installation directories:
1215   --bindir=DIR            user executables [EPREFIX/bin]
1216   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1217   --libexecdir=DIR        program executables [EPREFIX/libexec]
1218   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1219   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1220   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1221   --libdir=DIR            object code libraries [EPREFIX/lib]
1222   --includedir=DIR        C header files [PREFIX/include]
1223   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1224   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1225   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1226   --infodir=DIR           info documentation [DATAROOTDIR/info]
1227   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1228   --mandir=DIR            man documentation [DATAROOTDIR/man]
1229   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1230   --htmldir=DIR           html documentation [DOCDIR]
1231   --dvidir=DIR            dvi documentation [DOCDIR]
1232   --pdfdir=DIR            pdf documentation [DOCDIR]
1233   --psdir=DIR             ps documentation [DOCDIR]
1234 _ACEOF
1235
1236   cat <<\_ACEOF
1237
1238 System types:
1239   --build=BUILD     configure for building on BUILD [guessed]
1240   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1241   --target=TARGET   configure for building compilers for TARGET [HOST]
1242 _ACEOF
1243 fi
1244
1245 if test -n "$ac_init_help"; then
1246
1247   cat <<\_ACEOF
1248
1249 Optional Features:
1250   --disable-option-checking  ignore unrecognized --enable/--with options
1251   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1252   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1253   --enable-maintainer-mode
1254                           enable make rules and dependencies not useful (and
1255                           sometimes confusing) to the casual installer
1256   --enable-multilib       build many library versions (default)
1257   --disable-shared        don't provide a shared libgnat
1258
1259 Optional Packages:
1260   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1261   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1262   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1263   --with-system-libunwind use installed libunwind
1264
1265 Some influential environment variables:
1266   CC          C compiler command
1267   CFLAGS      C compiler flags
1268   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1269               nonstandard directory <lib dir>
1270   LIBS        libraries to pass to the linker, e.g. -l<library>
1271   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1272               you have headers in a nonstandard directory <include dir>
1273
1274 Use these variables to override the choices made by `configure' or to help
1275 it to find libraries and programs with nonstandard names/locations.
1276
1277 Report bugs to the package provider.
1278 _ACEOF
1279 ac_status=$?
1280 fi
1281
1282 if test "$ac_init_help" = "recursive"; then
1283   # If there are subdirs, report their specific --help.
1284   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1285     test -d "$ac_dir" ||
1286       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1287       continue
1288     ac_builddir=.
1289
1290 case "$ac_dir" in
1291 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1292 *)
1293   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1294   # A ".." for each directory in $ac_dir_suffix.
1295   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1296   case $ac_top_builddir_sub in
1297   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1298   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1299   esac ;;
1300 esac
1301 ac_abs_top_builddir=$ac_pwd
1302 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1303 # for backward compatibility:
1304 ac_top_builddir=$ac_top_build_prefix
1305
1306 case $srcdir in
1307   .)  # We are building in place.
1308     ac_srcdir=.
1309     ac_top_srcdir=$ac_top_builddir_sub
1310     ac_abs_top_srcdir=$ac_pwd ;;
1311   [\\/]* | ?:[\\/]* )  # Absolute name.
1312     ac_srcdir=$srcdir$ac_dir_suffix;
1313     ac_top_srcdir=$srcdir
1314     ac_abs_top_srcdir=$srcdir ;;
1315   *) # Relative name.
1316     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1317     ac_top_srcdir=$ac_top_build_prefix$srcdir
1318     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1319 esac
1320 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1321
1322     cd "$ac_dir" || { ac_status=$?; continue; }
1323     # Check for guested configure.
1324     if test -f "$ac_srcdir/configure.gnu"; then
1325       echo &&
1326       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1327     elif test -f "$ac_srcdir/configure"; then
1328       echo &&
1329       $SHELL "$ac_srcdir/configure" --help=recursive
1330     else
1331       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1332     fi || ac_status=$?
1333     cd "$ac_pwd" || { ac_status=$?; break; }
1334   done
1335 fi
1336
1337 test -n "$ac_init_help" && exit $ac_status
1338 if $ac_init_version; then
1339   cat <<\_ACEOF
1340 configure
1341 generated by GNU Autoconf 2.64
1342
1343 Copyright (C) 2009 Free Software Foundation, Inc.
1344 This configure script is free software; the Free Software Foundation
1345 gives unlimited permission to copy, distribute and modify it.
1346 _ACEOF
1347   exit
1348 fi
1349
1350 ## ------------------------ ##
1351 ## Autoconf initialization. ##
1352 ## ------------------------ ##
1353
1354 # ac_fn_c_try_compile LINENO
1355 # --------------------------
1356 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1357 ac_fn_c_try_compile ()
1358 {
1359   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1360   rm -f conftest.$ac_objext
1361   if { { ac_try="$ac_compile"
1362 case "(($ac_try" in
1363   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1364   *) ac_try_echo=$ac_try;;
1365 esac
1366 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1367 $as_echo "$ac_try_echo"; } >&5
1368   (eval "$ac_compile") 2>conftest.err
1369   ac_status=$?
1370   if test -s conftest.err; then
1371     grep -v '^ *+' conftest.err >conftest.er1
1372     cat conftest.er1 >&5
1373     mv -f conftest.er1 conftest.err
1374   fi
1375   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1376   test $ac_status = 0; } && {
1377          test -z "$ac_c_werror_flag" ||
1378          test ! -s conftest.err
1379        } && test -s conftest.$ac_objext; then :
1380   ac_retval=0
1381 else
1382   $as_echo "$as_me: failed program was:" >&5
1383 sed 's/^/| /' conftest.$ac_ext >&5
1384
1385         ac_retval=1
1386 fi
1387   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1388   return $ac_retval
1389
1390 } # ac_fn_c_try_compile
1391 cat >config.log <<_ACEOF
1392 This file contains any messages produced by compilers while
1393 running configure, to aid debugging if configure makes a mistake.
1394
1395 It was created by $as_me, which was
1396 generated by GNU Autoconf 2.64.  Invocation command line was
1397
1398   $ $0 $@
1399
1400 _ACEOF
1401 exec 5>>config.log
1402 {
1403 cat <<_ASUNAME
1404 ## --------- ##
1405 ## Platform. ##
1406 ## --------- ##
1407
1408 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1409 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1410 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1411 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1412 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1413
1414 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1415 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1416
1417 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1418 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1419 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1420 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1421 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1422 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1423 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1424
1425 _ASUNAME
1426
1427 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1428 for as_dir in $PATH
1429 do
1430   IFS=$as_save_IFS
1431   test -z "$as_dir" && as_dir=.
1432     $as_echo "PATH: $as_dir"
1433   done
1434 IFS=$as_save_IFS
1435
1436 } >&5
1437
1438 cat >&5 <<_ACEOF
1439
1440
1441 ## ----------- ##
1442 ## Core tests. ##
1443 ## ----------- ##
1444
1445 _ACEOF
1446
1447
1448 # Keep a trace of the command line.
1449 # Strip out --no-create and --no-recursion so they do not pile up.
1450 # Strip out --silent because we don't want to record it for future runs.
1451 # Also quote any args containing shell meta-characters.
1452 # Make two passes to allow for proper duplicate-argument suppression.
1453 ac_configure_args=
1454 ac_configure_args0=
1455 ac_configure_args1=
1456 ac_must_keep_next=false
1457 for ac_pass in 1 2
1458 do
1459   for ac_arg
1460   do
1461     case $ac_arg in
1462     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1463     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1464     | -silent | --silent | --silen | --sile | --sil)
1465       continue ;;
1466     *\'*)
1467       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1468     esac
1469     case $ac_pass in
1470     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1471     2)
1472       as_fn_append ac_configure_args1 " '$ac_arg'"
1473       if test $ac_must_keep_next = true; then
1474         ac_must_keep_next=false # Got value, back to normal.
1475       else
1476         case $ac_arg in
1477           *=* | --config-cache | -C | -disable-* | --disable-* \
1478           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1479           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1480           | -with-* | --with-* | -without-* | --without-* | --x)
1481             case "$ac_configure_args0 " in
1482               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1483             esac
1484             ;;
1485           -* ) ac_must_keep_next=true ;;
1486         esac
1487       fi
1488       as_fn_append ac_configure_args " '$ac_arg'"
1489       ;;
1490     esac
1491   done
1492 done
1493 { ac_configure_args0=; unset ac_configure_args0;}
1494 { ac_configure_args1=; unset ac_configure_args1;}
1495
1496 # When interrupted or exit'd, cleanup temporary files, and complete
1497 # config.log.  We remove comments because anyway the quotes in there
1498 # would cause problems or look ugly.
1499 # WARNING: Use '\'' to represent an apostrophe within the trap.
1500 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1501 trap 'exit_status=$?
1502   # Save into config.log some information that might help in debugging.
1503   {
1504     echo
1505
1506     cat <<\_ASBOX
1507 ## ---------------- ##
1508 ## Cache variables. ##
1509 ## ---------------- ##
1510 _ASBOX
1511     echo
1512     # The following way of writing the cache mishandles newlines in values,
1513 (
1514   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1515     eval ac_val=\$$ac_var
1516     case $ac_val in #(
1517     *${as_nl}*)
1518       case $ac_var in #(
1519       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1520 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1521       esac
1522       case $ac_var in #(
1523       _ | IFS | as_nl) ;; #(
1524       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1525       *) { eval $ac_var=; unset $ac_var;} ;;
1526       esac ;;
1527     esac
1528   done
1529   (set) 2>&1 |
1530     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1531     *${as_nl}ac_space=\ *)
1532       sed -n \
1533         "s/'\''/'\''\\\\'\'''\''/g;
1534           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1535       ;; #(
1536     *)
1537       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1538       ;;
1539     esac |
1540     sort
1541 )
1542     echo
1543
1544     cat <<\_ASBOX
1545 ## ----------------- ##
1546 ## Output variables. ##
1547 ## ----------------- ##
1548 _ASBOX
1549     echo
1550     for ac_var in $ac_subst_vars
1551     do
1552       eval ac_val=\$$ac_var
1553       case $ac_val in
1554       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1555       esac
1556       $as_echo "$ac_var='\''$ac_val'\''"
1557     done | sort
1558     echo
1559
1560     if test -n "$ac_subst_files"; then
1561       cat <<\_ASBOX
1562 ## ------------------- ##
1563 ## File substitutions. ##
1564 ## ------------------- ##
1565 _ASBOX
1566       echo
1567       for ac_var in $ac_subst_files
1568       do
1569         eval ac_val=\$$ac_var
1570         case $ac_val in
1571         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1572         esac
1573         $as_echo "$ac_var='\''$ac_val'\''"
1574       done | sort
1575       echo
1576     fi
1577
1578     if test -s confdefs.h; then
1579       cat <<\_ASBOX
1580 ## ----------- ##
1581 ## confdefs.h. ##
1582 ## ----------- ##
1583 _ASBOX
1584       echo
1585       cat confdefs.h
1586       echo
1587     fi
1588     test "$ac_signal" != 0 &&
1589       $as_echo "$as_me: caught signal $ac_signal"
1590     $as_echo "$as_me: exit $exit_status"
1591   } >&5
1592   rm -f core *.core core.conftest.* &&
1593     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1594     exit $exit_status
1595 ' 0
1596 for ac_signal in 1 2 13 15; do
1597   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1598 done
1599 ac_signal=0
1600
1601 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1602 rm -f -r conftest* confdefs.h
1603
1604 $as_echo "/* confdefs.h */" > confdefs.h
1605
1606 # Predefined preprocessor variables.
1607
1608 cat >>confdefs.h <<_ACEOF
1609 #define PACKAGE_NAME "$PACKAGE_NAME"
1610 _ACEOF
1611
1612 cat >>confdefs.h <<_ACEOF
1613 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1614 _ACEOF
1615
1616 cat >>confdefs.h <<_ACEOF
1617 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1618 _ACEOF
1619
1620 cat >>confdefs.h <<_ACEOF
1621 #define PACKAGE_STRING "$PACKAGE_STRING"
1622 _ACEOF
1623
1624 cat >>confdefs.h <<_ACEOF
1625 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1626 _ACEOF
1627
1628 cat >>confdefs.h <<_ACEOF
1629 #define PACKAGE_URL "$PACKAGE_URL"
1630 _ACEOF
1631
1632
1633 # Let the site file select an alternate cache file if it wants to.
1634 # Prefer an explicitly selected file to automatically selected ones.
1635 ac_site_file1=NONE
1636 ac_site_file2=NONE
1637 if test -n "$CONFIG_SITE"; then
1638   ac_site_file1=$CONFIG_SITE
1639 elif test "x$prefix" != xNONE; then
1640   ac_site_file1=$prefix/share/config.site
1641   ac_site_file2=$prefix/etc/config.site
1642 else
1643   ac_site_file1=$ac_default_prefix/share/config.site
1644   ac_site_file2=$ac_default_prefix/etc/config.site
1645 fi
1646 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1647 do
1648   test "x$ac_site_file" = xNONE && continue
1649   if test -r "$ac_site_file"; then
1650     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1651 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1652     sed 's/^/| /' "$ac_site_file" >&5
1653     . "$ac_site_file"
1654   fi
1655 done
1656
1657 if test -r "$cache_file"; then
1658   # Some versions of bash will fail to source /dev/null (special
1659   # files actually), so we avoid doing that.
1660   if test -f "$cache_file"; then
1661     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1662 $as_echo "$as_me: loading cache $cache_file" >&6;}
1663     case $cache_file in
1664       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1665       *)                      . "./$cache_file";;
1666     esac
1667   fi
1668 else
1669   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1670 $as_echo "$as_me: creating cache $cache_file" >&6;}
1671   >$cache_file
1672 fi
1673
1674 # Check that the precious variables saved in the cache have kept the same
1675 # value.
1676 ac_cache_corrupted=false
1677 for ac_var in $ac_precious_vars; do
1678   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1679   eval ac_new_set=\$ac_env_${ac_var}_set
1680   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1681   eval ac_new_val=\$ac_env_${ac_var}_value
1682   case $ac_old_set,$ac_new_set in
1683     set,)
1684       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1685 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1686       ac_cache_corrupted=: ;;
1687     ,set)
1688       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1689 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1690       ac_cache_corrupted=: ;;
1691     ,);;
1692     *)
1693       if test "x$ac_old_val" != "x$ac_new_val"; then
1694         # differences in whitespace do not lead to failure.
1695         ac_old_val_w=`echo x $ac_old_val`
1696         ac_new_val_w=`echo x $ac_new_val`
1697         if test "$ac_old_val_w" != "$ac_new_val_w"; then
1698           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1699 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1700           ac_cache_corrupted=:
1701         else
1702           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1703 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1704           eval $ac_var=\$ac_old_val
1705         fi
1706         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
1707 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
1708         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
1709 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
1710       fi;;
1711   esac
1712   # Pass precious variables to config.status.
1713   if test "$ac_new_set" = set; then
1714     case $ac_new_val in
1715     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1716     *) ac_arg=$ac_var=$ac_new_val ;;
1717     esac
1718     case " $ac_configure_args " in
1719       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1720       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
1721     esac
1722   fi
1723 done
1724 if $ac_cache_corrupted; then
1725   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1726 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1727   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
1728 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1729   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
1730 fi
1731 ## -------------------- ##
1732 ## Main body of script. ##
1733 ## -------------------- ##
1734
1735 ac_ext=c
1736 ac_cpp='$CPP $CPPFLAGS'
1737 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1738 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1739 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749 # Determine the host, build, and target systems
1750 ac_aux_dir=
1751 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
1752   for ac_t in install-sh install.sh shtool; do
1753     if test -f "$ac_dir/$ac_t"; then
1754       ac_aux_dir=$ac_dir
1755       ac_install_sh="$ac_aux_dir/$ac_t -c"
1756       break 2
1757     fi
1758   done
1759 done
1760 if test -z "$ac_aux_dir"; then
1761   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
1762 fi
1763
1764 # These three variables are undocumented and unsupported,
1765 # and are intended to be withdrawn in a future Autoconf release.
1766 # They can cause serious problems if a builder's source tree is in a directory
1767 # whose full name contains unusual characters.
1768 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
1769 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
1770 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
1771
1772
1773 # Make sure we can run config.sub.
1774 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
1775   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
1776
1777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
1778 $as_echo_n "checking build system type... " >&6; }
1779 if test "${ac_cv_build+set}" = set; then :
1780   $as_echo_n "(cached) " >&6
1781 else
1782   ac_build_alias=$build_alias
1783 test "x$ac_build_alias" = x &&
1784   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
1785 test "x$ac_build_alias" = x &&
1786   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
1787 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
1788   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
1789
1790 fi
1791 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
1792 $as_echo "$ac_cv_build" >&6; }
1793 case $ac_cv_build in
1794 *-*-*) ;;
1795 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
1796 esac
1797 build=$ac_cv_build
1798 ac_save_IFS=$IFS; IFS='-'
1799 set x $ac_cv_build
1800 shift
1801 build_cpu=$1
1802 build_vendor=$2
1803 shift; shift
1804 # Remember, the first character of IFS is used to create $*,
1805 # except with old shells:
1806 build_os=$*
1807 IFS=$ac_save_IFS
1808 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
1809
1810
1811 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
1812 $as_echo_n "checking host system type... " >&6; }
1813 if test "${ac_cv_host+set}" = set; then :
1814   $as_echo_n "(cached) " >&6
1815 else
1816   if test "x$host_alias" = x; then
1817   ac_cv_host=$ac_cv_build
1818 else
1819   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
1820     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
1821 fi
1822
1823 fi
1824 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
1825 $as_echo "$ac_cv_host" >&6; }
1826 case $ac_cv_host in
1827 *-*-*) ;;
1828 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
1829 esac
1830 host=$ac_cv_host
1831 ac_save_IFS=$IFS; IFS='-'
1832 set x $ac_cv_host
1833 shift
1834 host_cpu=$1
1835 host_vendor=$2
1836 shift; shift
1837 # Remember, the first character of IFS is used to create $*,
1838 # except with old shells:
1839 host_os=$*
1840 IFS=$ac_save_IFS
1841 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
1842
1843
1844 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
1845 $as_echo_n "checking target system type... " >&6; }
1846 if test "${ac_cv_target+set}" = set; then :
1847   $as_echo_n "(cached) " >&6
1848 else
1849   if test "x$target_alias" = x; then
1850   ac_cv_target=$ac_cv_host
1851 else
1852   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
1853     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
1854 fi
1855
1856 fi
1857 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
1858 $as_echo "$ac_cv_target" >&6; }
1859 case $ac_cv_target in
1860 *-*-*) ;;
1861 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
1862 esac
1863 target=$ac_cv_target
1864 ac_save_IFS=$IFS; IFS='-'
1865 set x $ac_cv_target
1866 shift
1867 target_cpu=$1
1868 target_vendor=$2
1869 shift; shift
1870 # Remember, the first character of IFS is used to create $*,
1871 # except with old shells:
1872 target_os=$*
1873 IFS=$ac_save_IFS
1874 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
1875
1876
1877 # The aliases save the names the user supplied, while $host etc.
1878 # will get canonicalized.
1879 test -n "$target_alias" &&
1880   test "$program_prefix$program_suffix$program_transform_name" = \
1881     NONENONEs,x,x, &&
1882   program_prefix=${target_alias}-
1883 target_alias=${target_alias-$host_alias}
1884
1885 # Determine the noncanonical target name, for directory use.
1886  case ${build_alias} in
1887   "") build_noncanonical=${build} ;;
1888   *) build_noncanonical=${build_alias} ;;
1889 esac
1890
1891  case ${host_alias} in
1892   "") host_noncanonical=${build_noncanonical} ;;
1893   *) host_noncanonical=${host_alias} ;;
1894 esac
1895
1896  case ${target_alias} in
1897   "") target_noncanonical=${host_noncanonical} ;;
1898   *) target_noncanonical=${target_alias} ;;
1899 esac
1900
1901
1902
1903
1904 # Determine the target- and build-specific subdirectories
1905
1906 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
1907 # have matching libraries, they should use host libraries: Makefile.tpl
1908 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
1909 # However, they still use the build modules, because the corresponding
1910 # host modules (e.g. bison) are only built for the host when bootstrap
1911 # finishes. So:
1912 # - build_subdir is where we find build modules, and never changes.
1913 # - build_libsubdir is where we find build libraries, and can be overridden.
1914
1915 # Prefix 'build-' so this never conflicts with target_subdir.
1916 build_subdir="build-${build_noncanonical}"
1917
1918 # Check whether --with-build-libsubdir was given.
1919 if test "${with_build_libsubdir+set}" = set; then :
1920   withval=$with_build_libsubdir; build_libsubdir="$withval"
1921 else
1922   build_libsubdir="$build_subdir"
1923 fi
1924
1925 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
1926 if ( test $srcdir = . && test -d gcc ) \
1927    || test -d $srcdir/../host-${host_noncanonical}; then
1928   host_subdir="host-${host_noncanonical}"
1929 else
1930   host_subdir=.
1931 fi
1932 # No prefix.
1933 target_subdir=${target_noncanonical}
1934
1935
1936 # Command-line options.
1937 # Very limited version of AC_MAINTAINER_MODE.
1938 # Check whether --enable-maintainer-mode was given.
1939 if test "${enable_maintainer_mode+set}" = set; then :
1940   enableval=$enable_maintainer_mode; case ${enable_maintainer_mode} in
1941      yes) MAINT='' ;;
1942      no) MAINT='#' ;;
1943      *) as_fn_error "--enable-maintainer-mode must be yes or no" "$LINENO" 5 ;;
1944    esac
1945    maintainer_mode=${enableval}
1946 else
1947   MAINT='#'
1948 fi
1949
1950
1951 # Default to --enable-multilib
1952 # Check whether --enable-multilib was given.
1953 if test "${enable_multilib+set}" = set; then :
1954   enableval=$enable_multilib; case "$enableval" in
1955   yes) multilib=yes ;;
1956   no)  multilib=no ;;
1957   *)   as_fn_error "bad value $enableval for multilib option" "$LINENO" 5 ;;
1958  esac
1959 else
1960   multilib=yes
1961 fi
1962
1963
1964 # We may get other options which we leave undocumented:
1965 # --with-target-subdir, --with-multisrctop, --with-multisubdir
1966 # See config-ml.in if you want the gory details.
1967
1968 if test "$srcdir" = "."; then
1969   if test "$with_target_subdir" != "."; then
1970     multi_basedir="$srcdir/$with_multisrctop../.."
1971   else
1972     multi_basedir="$srcdir/$with_multisrctop.."
1973   fi
1974 else
1975   multi_basedir="$srcdir/.."
1976 fi
1977
1978
1979 # Even if the default multilib is not a cross compilation,
1980 # it may be that some of the other multilibs are.
1981 if test $cross_compiling = no && test $multilib = yes \
1982    && test "x${with_multisubdir}" != x ; then
1983    cross_compiling=maybe
1984 fi
1985
1986 ac_config_commands="$ac_config_commands default-1"
1987
1988 # Calculate toolexeclibdir
1989 # Also toolexecdir, though it's only used in toolexeclibdir
1990 case ${enable_version_specific_runtime_libs} in
1991   yes)
1992     # Need the gcc compiler version to know where to install libraries
1993     # and header files if --enable-version-specific-runtime-libs option
1994     # is selected.
1995     toolexecdir='$(libdir)/gcc/$(target_alias)'
1996     toolexeclibdir='$(toolexecdir)/$(gcc_version)$(MULTISUBDIR)'
1997     ;;
1998   no)
1999     if test -n "$with_cross_host" &&
2000        test x"$with_cross_host" != x"no"; then
2001       # Install a library built with a cross compiler in tooldir, not libdir.
2002       toolexecdir='$(exec_prefix)/$(target_alias)'
2003       toolexeclibdir='$(toolexecdir)/lib'
2004     else
2005       toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
2006       toolexeclibdir='$(libdir)'
2007     fi
2008     multi_os_directory=`$CC -print-multi-os-directory`
2009     case $multi_os_directory in
2010       .) ;; # Avoid trailing /.
2011       *) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;;
2012     esac
2013     ;;
2014 esac
2015
2016
2017 #TODO: toolexeclibdir is currently disregarded
2018
2019 # Check the compiler.
2020 # The same as in boehm-gc and libstdc++. Have to borrow it from there.
2021 # We must force CC to /not/ be precious variables; otherwise
2022 # the wrong, non-multilib-adjusted value will be used in multilibs.
2023 # As a side effect, we have to subst CFLAGS ourselves.
2024
2025
2026
2027 ac_ext=c
2028 ac_cpp='$CPP $CPPFLAGS'
2029 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2030 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2031 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2032 if test -n "$ac_tool_prefix"; then
2033   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2034 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2035 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2036 $as_echo_n "checking for $ac_word... " >&6; }
2037 if test "${ac_cv_prog_CC+set}" = set; then :
2038   $as_echo_n "(cached) " >&6
2039 else
2040   if test -n "$CC"; then
2041   ac_cv_prog_CC="$CC" # Let the user override the test.
2042 else
2043 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2044 for as_dir in $PATH
2045 do
2046   IFS=$as_save_IFS
2047   test -z "$as_dir" && as_dir=.
2048     for ac_exec_ext in '' $ac_executable_extensions; do
2049   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2050     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2051     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2052     break 2
2053   fi
2054 done
2055   done
2056 IFS=$as_save_IFS
2057
2058 fi
2059 fi
2060 CC=$ac_cv_prog_CC
2061 if test -n "$CC"; then
2062   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2063 $as_echo "$CC" >&6; }
2064 else
2065   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2066 $as_echo "no" >&6; }
2067 fi
2068
2069
2070 fi
2071 if test -z "$ac_cv_prog_CC"; then
2072   ac_ct_CC=$CC
2073   # Extract the first word of "gcc", so it can be a program name with args.
2074 set dummy gcc; ac_word=$2
2075 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2076 $as_echo_n "checking for $ac_word... " >&6; }
2077 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2078   $as_echo_n "(cached) " >&6
2079 else
2080   if test -n "$ac_ct_CC"; then
2081   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2082 else
2083 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2084 for as_dir in $PATH
2085 do
2086   IFS=$as_save_IFS
2087   test -z "$as_dir" && as_dir=.
2088     for ac_exec_ext in '' $ac_executable_extensions; do
2089   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2090     ac_cv_prog_ac_ct_CC="gcc"
2091     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2092     break 2
2093   fi
2094 done
2095   done
2096 IFS=$as_save_IFS
2097
2098 fi
2099 fi
2100 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2101 if test -n "$ac_ct_CC"; then
2102   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2103 $as_echo "$ac_ct_CC" >&6; }
2104 else
2105   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2106 $as_echo "no" >&6; }
2107 fi
2108
2109   if test "x$ac_ct_CC" = x; then
2110     CC=""
2111   else
2112     case $cross_compiling:$ac_tool_warned in
2113 yes:)
2114 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2115 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2116 ac_tool_warned=yes ;;
2117 esac
2118     CC=$ac_ct_CC
2119   fi
2120 else
2121   CC="$ac_cv_prog_CC"
2122 fi
2123
2124 if test -z "$CC"; then
2125           if test -n "$ac_tool_prefix"; then
2126     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2127 set dummy ${ac_tool_prefix}cc; ac_word=$2
2128 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2129 $as_echo_n "checking for $ac_word... " >&6; }
2130 if test "${ac_cv_prog_CC+set}" = set; then :
2131   $as_echo_n "(cached) " >&6
2132 else
2133   if test -n "$CC"; then
2134   ac_cv_prog_CC="$CC" # Let the user override the test.
2135 else
2136 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2137 for as_dir in $PATH
2138 do
2139   IFS=$as_save_IFS
2140   test -z "$as_dir" && as_dir=.
2141     for ac_exec_ext in '' $ac_executable_extensions; do
2142   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2143     ac_cv_prog_CC="${ac_tool_prefix}cc"
2144     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2145     break 2
2146   fi
2147 done
2148   done
2149 IFS=$as_save_IFS
2150
2151 fi
2152 fi
2153 CC=$ac_cv_prog_CC
2154 if test -n "$CC"; then
2155   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2156 $as_echo "$CC" >&6; }
2157 else
2158   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2159 $as_echo "no" >&6; }
2160 fi
2161
2162
2163   fi
2164 fi
2165 if test -z "$CC"; then
2166   # Extract the first word of "cc", so it can be a program name with args.
2167 set dummy cc; ac_word=$2
2168 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2169 $as_echo_n "checking for $ac_word... " >&6; }
2170 if test "${ac_cv_prog_CC+set}" = set; then :
2171   $as_echo_n "(cached) " >&6
2172 else
2173   if test -n "$CC"; then
2174   ac_cv_prog_CC="$CC" # Let the user override the test.
2175 else
2176   ac_prog_rejected=no
2177 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2178 for as_dir in $PATH
2179 do
2180   IFS=$as_save_IFS
2181   test -z "$as_dir" && as_dir=.
2182     for ac_exec_ext in '' $ac_executable_extensions; do
2183   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2184     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2185        ac_prog_rejected=yes
2186        continue
2187      fi
2188     ac_cv_prog_CC="cc"
2189     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2190     break 2
2191   fi
2192 done
2193   done
2194 IFS=$as_save_IFS
2195
2196 if test $ac_prog_rejected = yes; then
2197   # We found a bogon in the path, so make sure we never use it.
2198   set dummy $ac_cv_prog_CC
2199   shift
2200   if test $# != 0; then
2201     # We chose a different compiler from the bogus one.
2202     # However, it has the same basename, so the bogon will be chosen
2203     # first if we set CC to just the basename; use the full file name.
2204     shift
2205     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2206   fi
2207 fi
2208 fi
2209 fi
2210 CC=$ac_cv_prog_CC
2211 if test -n "$CC"; then
2212   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2213 $as_echo "$CC" >&6; }
2214 else
2215   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2216 $as_echo "no" >&6; }
2217 fi
2218
2219
2220 fi
2221 if test -z "$CC"; then
2222   if test -n "$ac_tool_prefix"; then
2223   for ac_prog in cl.exe
2224   do
2225     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2226 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2227 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2228 $as_echo_n "checking for $ac_word... " >&6; }
2229 if test "${ac_cv_prog_CC+set}" = set; then :
2230   $as_echo_n "(cached) " >&6
2231 else
2232   if test -n "$CC"; then
2233   ac_cv_prog_CC="$CC" # Let the user override the test.
2234 else
2235 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2236 for as_dir in $PATH
2237 do
2238   IFS=$as_save_IFS
2239   test -z "$as_dir" && as_dir=.
2240     for ac_exec_ext in '' $ac_executable_extensions; do
2241   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2242     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2243     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2244     break 2
2245   fi
2246 done
2247   done
2248 IFS=$as_save_IFS
2249
2250 fi
2251 fi
2252 CC=$ac_cv_prog_CC
2253 if test -n "$CC"; then
2254   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2255 $as_echo "$CC" >&6; }
2256 else
2257   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2258 $as_echo "no" >&6; }
2259 fi
2260
2261
2262     test -n "$CC" && break
2263   done
2264 fi
2265 if test -z "$CC"; then
2266   ac_ct_CC=$CC
2267   for ac_prog in cl.exe
2268 do
2269   # Extract the first word of "$ac_prog", so it can be a program name with args.
2270 set dummy $ac_prog; ac_word=$2
2271 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2272 $as_echo_n "checking for $ac_word... " >&6; }
2273 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2274   $as_echo_n "(cached) " >&6
2275 else
2276   if test -n "$ac_ct_CC"; then
2277   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2278 else
2279 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2280 for as_dir in $PATH
2281 do
2282   IFS=$as_save_IFS
2283   test -z "$as_dir" && as_dir=.
2284     for ac_exec_ext in '' $ac_executable_extensions; do
2285   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2286     ac_cv_prog_ac_ct_CC="$ac_prog"
2287     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2288     break 2
2289   fi
2290 done
2291   done
2292 IFS=$as_save_IFS
2293
2294 fi
2295 fi
2296 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2297 if test -n "$ac_ct_CC"; then
2298   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2299 $as_echo "$ac_ct_CC" >&6; }
2300 else
2301   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2302 $as_echo "no" >&6; }
2303 fi
2304
2305
2306   test -n "$ac_ct_CC" && break
2307 done
2308
2309   if test "x$ac_ct_CC" = x; then
2310     CC=""
2311   else
2312     case $cross_compiling:$ac_tool_warned in
2313 yes:)
2314 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2315 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2316 ac_tool_warned=yes ;;
2317 esac
2318     CC=$ac_ct_CC
2319   fi
2320 fi
2321
2322 fi
2323
2324
2325 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2326 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2327 as_fn_error "no acceptable C compiler found in \$PATH
2328 See \`config.log' for more details." "$LINENO" 5; }
2329
2330 # Provide some information about the compiler.
2331 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2332 set X $ac_compile
2333 ac_compiler=$2
2334 for ac_option in --version -v -V -qversion; do
2335   { { ac_try="$ac_compiler $ac_option >&5"
2336 case "(($ac_try" in
2337   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2338   *) ac_try_echo=$ac_try;;
2339 esac
2340 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2341 $as_echo "$ac_try_echo"; } >&5
2342   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2343   ac_status=$?
2344   if test -s conftest.err; then
2345     sed '10a\
2346 ... rest of stderr output deleted ...
2347          10q' conftest.err >conftest.er1
2348     cat conftest.er1 >&5
2349     rm -f conftest.er1 conftest.err
2350   fi
2351   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2352   test $ac_status = 0; }
2353 done
2354
2355 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2356 /* end confdefs.h.  */
2357
2358 int
2359 main ()
2360 {
2361
2362   ;
2363   return 0;
2364 }
2365 _ACEOF
2366 ac_clean_files_save=$ac_clean_files
2367 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
2368 # Try to create an executable without -o first, disregard a.out.
2369 # It will help us diagnose broken compilers, and finding out an intuition
2370 # of exeext.
2371 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2372 $as_echo_n "checking for C compiler default output file name... " >&6; }
2373 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2374
2375 # The possible output files:
2376 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2377
2378 ac_rmfiles=
2379 for ac_file in $ac_files
2380 do
2381   case $ac_file in
2382     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2383     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2384   esac
2385 done
2386 rm -f $ac_rmfiles
2387
2388 if { { ac_try="$ac_link_default"
2389 case "(($ac_try" in
2390   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2391   *) ac_try_echo=$ac_try;;
2392 esac
2393 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2394 $as_echo "$ac_try_echo"; } >&5
2395   (eval "$ac_link_default") 2>&5
2396   ac_status=$?
2397   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2398   test $ac_status = 0; }; then :
2399   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2400 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2401 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
2402 # so that the user can short-circuit this test for compilers unknown to
2403 # Autoconf.
2404 for ac_file in $ac_files ''
2405 do
2406   test -f "$ac_file" || continue
2407   case $ac_file in
2408     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2409         ;;
2410     [ab].out )
2411         # We found the default executable, but exeext='' is most
2412         # certainly right.
2413         break;;
2414     *.* )
2415         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2416         then :; else
2417            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2418         fi
2419         # We set ac_cv_exeext here because the later test for it is not
2420         # safe: cross compilers may not add the suffix if given an `-o'
2421         # argument, so we may need to know it at that point already.
2422         # Even if this section looks crufty: it has the advantage of
2423         # actually working.
2424         break;;
2425     * )
2426         break;;
2427   esac
2428 done
2429 test "$ac_cv_exeext" = no && ac_cv_exeext=
2430
2431 else
2432   ac_file=''
2433 fi
2434 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2435 $as_echo "$ac_file" >&6; }
2436 if test -z "$ac_file"; then :
2437   $as_echo "$as_me: failed program was:" >&5
2438 sed 's/^/| /' conftest.$ac_ext >&5
2439
2440 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2441 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2442 { as_fn_set_status 77
2443 as_fn_error "C compiler cannot create executables
2444 See \`config.log' for more details." "$LINENO" 5; }; }
2445 fi
2446 ac_exeext=$ac_cv_exeext
2447
2448 # Check that the compiler produces executables we can run.  If not, either
2449 # the compiler is broken, or we cross compile.
2450 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2451 $as_echo_n "checking whether the C compiler works... " >&6; }
2452 # If not cross compiling, check that we can run a simple program.
2453 if test "$cross_compiling" != yes; then
2454   if { ac_try='./$ac_file'
2455   { { case "(($ac_try" in
2456   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2457   *) ac_try_echo=$ac_try;;
2458 esac
2459 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2460 $as_echo "$ac_try_echo"; } >&5
2461   (eval "$ac_try") 2>&5
2462   ac_status=$?
2463   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2464   test $ac_status = 0; }; }; then
2465     cross_compiling=no
2466   else
2467     if test "$cross_compiling" = maybe; then
2468         cross_compiling=yes
2469     else
2470         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2471 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2472 as_fn_error "cannot run C compiled programs.
2473 If you meant to cross compile, use \`--host'.
2474 See \`config.log' for more details." "$LINENO" 5; }
2475     fi
2476   fi
2477 fi
2478 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2479 $as_echo "yes" >&6; }
2480
2481 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
2482 ac_clean_files=$ac_clean_files_save
2483 # Check that the compiler produces executables we can run.  If not, either
2484 # the compiler is broken, or we cross compile.
2485 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2486 $as_echo_n "checking whether we are cross compiling... " >&6; }
2487 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2488 $as_echo "$cross_compiling" >&6; }
2489
2490 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2491 $as_echo_n "checking for suffix of executables... " >&6; }
2492 if { { ac_try="$ac_link"
2493 case "(($ac_try" in
2494   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2495   *) ac_try_echo=$ac_try;;
2496 esac
2497 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2498 $as_echo "$ac_try_echo"; } >&5
2499   (eval "$ac_link") 2>&5
2500   ac_status=$?
2501   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2502   test $ac_status = 0; }; then :
2503   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2504 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2505 # work properly (i.e., refer to `conftest.exe'), while it won't with
2506 # `rm'.
2507 for ac_file in conftest.exe conftest conftest.*; do
2508   test -f "$ac_file" || continue
2509   case $ac_file in
2510     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2511     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2512           break;;
2513     * ) break;;
2514   esac
2515 done
2516 else
2517   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2518 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2519 as_fn_error "cannot compute suffix of executables: cannot compile and link
2520 See \`config.log' for more details." "$LINENO" 5; }
2521 fi
2522 rm -f conftest$ac_cv_exeext
2523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2524 $as_echo "$ac_cv_exeext" >&6; }
2525
2526 rm -f conftest.$ac_ext
2527 EXEEXT=$ac_cv_exeext
2528 ac_exeext=$EXEEXT
2529 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2530 $as_echo_n "checking for suffix of object files... " >&6; }
2531 if test "${ac_cv_objext+set}" = set; then :
2532   $as_echo_n "(cached) " >&6
2533 else
2534   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2535 /* end confdefs.h.  */
2536
2537 int
2538 main ()
2539 {
2540
2541   ;
2542   return 0;
2543 }
2544 _ACEOF
2545 rm -f conftest.o conftest.obj
2546 if { { ac_try="$ac_compile"
2547 case "(($ac_try" in
2548   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2549   *) ac_try_echo=$ac_try;;
2550 esac
2551 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2552 $as_echo "$ac_try_echo"; } >&5
2553   (eval "$ac_compile") 2>&5
2554   ac_status=$?
2555   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2556   test $ac_status = 0; }; then :
2557   for ac_file in conftest.o conftest.obj conftest.*; do
2558   test -f "$ac_file" || continue;
2559   case $ac_file in
2560     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2561     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2562        break;;
2563   esac
2564 done
2565 else
2566   $as_echo "$as_me: failed program was:" >&5
2567 sed 's/^/| /' conftest.$ac_ext >&5
2568
2569 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2570 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2571 as_fn_error "cannot compute suffix of object files: cannot compile
2572 See \`config.log' for more details." "$LINENO" 5; }
2573 fi
2574 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2575 fi
2576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2577 $as_echo "$ac_cv_objext" >&6; }
2578 OBJEXT=$ac_cv_objext
2579 ac_objext=$OBJEXT
2580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2581 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2582 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
2583   $as_echo_n "(cached) " >&6
2584 else
2585   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2586 /* end confdefs.h.  */
2587
2588 int
2589 main ()
2590 {
2591 #ifndef __GNUC__
2592        choke me
2593 #endif
2594
2595   ;
2596   return 0;
2597 }
2598 _ACEOF
2599 if ac_fn_c_try_compile "$LINENO"; then :
2600   ac_compiler_gnu=yes
2601 else
2602   ac_compiler_gnu=no
2603 fi
2604 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2605 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2606
2607 fi
2608 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2609 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2610 if test $ac_compiler_gnu = yes; then
2611   GCC=yes
2612 else
2613   GCC=
2614 fi
2615 ac_test_CFLAGS=${CFLAGS+set}
2616 ac_save_CFLAGS=$CFLAGS
2617 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2618 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2619 if test "${ac_cv_prog_cc_g+set}" = set; then :
2620   $as_echo_n "(cached) " >&6
2621 else
2622   ac_save_c_werror_flag=$ac_c_werror_flag
2623    ac_c_werror_flag=yes
2624    ac_cv_prog_cc_g=no
2625    CFLAGS="-g"
2626    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2627 /* end confdefs.h.  */
2628
2629 int
2630 main ()
2631 {
2632
2633   ;
2634   return 0;
2635 }
2636 _ACEOF
2637 if ac_fn_c_try_compile "$LINENO"; then :
2638   ac_cv_prog_cc_g=yes
2639 else
2640   CFLAGS=""
2641       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2642 /* end confdefs.h.  */
2643
2644 int
2645 main ()
2646 {
2647
2648   ;
2649   return 0;
2650 }
2651 _ACEOF
2652 if ac_fn_c_try_compile "$LINENO"; then :
2653
2654 else
2655   ac_c_werror_flag=$ac_save_c_werror_flag
2656          CFLAGS="-g"
2657          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2658 /* end confdefs.h.  */
2659
2660 int
2661 main ()
2662 {
2663
2664   ;
2665   return 0;
2666 }
2667 _ACEOF
2668 if ac_fn_c_try_compile "$LINENO"; then :
2669   ac_cv_prog_cc_g=yes
2670 fi
2671 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2672 fi
2673 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2674 fi
2675 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2676    ac_c_werror_flag=$ac_save_c_werror_flag
2677 fi
2678 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2679 $as_echo "$ac_cv_prog_cc_g" >&6; }
2680 if test "$ac_test_CFLAGS" = set; then
2681   CFLAGS=$ac_save_CFLAGS
2682 elif test $ac_cv_prog_cc_g = yes; then
2683   if test "$GCC" = yes; then
2684     CFLAGS="-g -O2"
2685   else
2686     CFLAGS="-g"
2687   fi
2688 else
2689   if test "$GCC" = yes; then
2690     CFLAGS="-O2"
2691   else
2692     CFLAGS=
2693   fi
2694 fi
2695 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
2696 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2697 if test "${ac_cv_prog_cc_c89+set}" = set; then :
2698   $as_echo_n "(cached) " >&6
2699 else
2700   ac_cv_prog_cc_c89=no
2701 ac_save_CC=$CC
2702 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2703 /* end confdefs.h.  */
2704 #include <stdarg.h>
2705 #include <stdio.h>
2706 #include <sys/types.h>
2707 #include <sys/stat.h>
2708 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2709 struct buf { int x; };
2710 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2711 static char *e (p, i)
2712      char **p;
2713      int i;
2714 {
2715   return p[i];
2716 }
2717 static char *f (char * (*g) (char **, int), char **p, ...)
2718 {
2719   char *s;
2720   va_list v;
2721   va_start (v,p);
2722   s = g (p, va_arg (v,int));
2723   va_end (v);
2724   return s;
2725 }
2726
2727 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2728    function prototypes and stuff, but not '\xHH' hex character constants.
2729    These don't provoke an error unfortunately, instead are silently treated
2730    as 'x'.  The following induces an error, until -std is added to get
2731    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2732    array size at least.  It's necessary to write '\x00'==0 to get something
2733    that's true only with -std.  */
2734 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2735
2736 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2737    inside strings and character constants.  */
2738 #define FOO(x) 'x'
2739 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2740
2741 int test (int i, double x);
2742 struct s1 {int (*f) (int a);};
2743 struct s2 {int (*f) (double a);};
2744 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2745 int argc;
2746 char **argv;
2747 int
2748 main ()
2749 {
2750 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2751   ;
2752   return 0;
2753 }
2754 _ACEOF
2755 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2756         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2757 do
2758   CC="$ac_save_CC $ac_arg"
2759   if ac_fn_c_try_compile "$LINENO"; then :
2760   ac_cv_prog_cc_c89=$ac_arg
2761 fi
2762 rm -f core conftest.err conftest.$ac_objext
2763   test "x$ac_cv_prog_cc_c89" != "xno" && break
2764 done
2765 rm -f conftest.$ac_ext
2766 CC=$ac_save_CC
2767
2768 fi
2769 # AC_CACHE_VAL
2770 case "x$ac_cv_prog_cc_c89" in
2771   x)
2772     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
2773 $as_echo "none needed" >&6; } ;;
2774   xno)
2775     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
2776 $as_echo "unsupported" >&6; } ;;
2777   *)
2778     CC="$CC $ac_cv_prog_cc_c89"
2779     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
2780 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
2781 esac
2782 if test "x$ac_cv_prog_cc_c89" != xno; then :
2783
2784 fi
2785
2786 ac_ext=c
2787 ac_cpp='$CPP $CPPFLAGS'
2788 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2789 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2790 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2791
2792
2793
2794
2795
2796 # Check whether --enable-shared was given.
2797 if test "${enable_shared+set}" = set; then :
2798   enableval=$enable_shared;
2799 case $enable_shared in
2800   yes | no) ;;
2801   *)
2802     enable_shared=no
2803     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
2804     for pkg in $enableval; do
2805       case $pkg in
2806         ada | libada)
2807           enable_shared=yes ;;
2808       esac
2809     done
2810     IFS="$ac_save_ifs"
2811     ;;
2812 esac
2813
2814 else
2815   enable_shared=yes
2816 fi
2817
2818
2819
2820
2821
2822
2823
2824 case "${host}" in
2825     # PIC is the default on some targets or must not be used.
2826     *-*-darwin*)
2827         # PIC is the default on this platform
2828         # Common symbols not allowed in MH_DYLIB files
2829         PICFLAG=-fno-common
2830         ;;
2831     alpha*-dec-osf5*)
2832         # PIC is the default.
2833         ;;
2834     hppa*64*-*-hpux*)
2835         # PIC is the default for 64-bit PA HP-UX.
2836         ;;
2837     i[34567]86-*-cygwin* | i[34567]86-*-mingw* | x86_64-*-mingw*)
2838         ;;
2839     i[34567]86-*-interix[3-9]*)
2840         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
2841         # Instead, we relocate shared libraries at runtime.
2842         ;;
2843     i[34567]86-*-nto-qnx*)
2844         # QNX uses GNU C++, but need to define -shared option too, otherwise
2845         # it will coredump.
2846         PICFLAG='-fPIC -shared'
2847         ;;
2848     i[34567]86-pc-msdosdjgpp*)
2849         # DJGPP does not support shared libraries at all.
2850         ;;
2851     ia64*-*-hpux*)
2852         # On IA64 HP-UX, PIC is the default but the pic flag
2853         # sets the default TLS model and affects inlining.
2854         PICFLAG=-fPIC
2855         ;;
2856     mips-sgi-irix6*)
2857         # PIC is the default.
2858         ;;
2859     rs6000-ibm-aix* | powerpc-ibm-aix*)
2860         # All AIX code is PIC.
2861         ;;
2862
2863     # Some targets support both -fPIC and -fpic, but prefer the latter.
2864     # FIXME: Why?
2865     i[34567]86-*-* | x86_64-*-*)
2866         PICFLAG=-fpic
2867         ;;
2868     m68k-*-*)
2869         PICFLAG=-fpic
2870         ;;
2871     # FIXME: Override -fPIC default in libgcc only?
2872     sh-*-linux* | sh[2346lbe]*-*-linux*)
2873         PICFLAG=-fpic
2874         ;;
2875     # FIXME: Simplify to sh*-*-netbsd*?
2876     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
2877       sh64-*-netbsd* | sh64l*-*-netbsd*)
2878         PICFLAG=-fpic
2879         ;;
2880     # Default to -fPIC unless specified otherwise.
2881     *)
2882         PICFLAG=-fPIC
2883         ;;
2884 esac
2885
2886 # If the user explicitly uses -fpic/-fPIC, keep that.
2887 case "${CFLAGS}" in
2888     *-fpic*)
2889         PICFLAG=-fpic
2890         ;;
2891     *-fPIC*)
2892         PICFLAG=-fPIC
2893         ;;
2894 esac
2895
2896
2897
2898 # These must be passed down, or are needed by gcc/libgcc.mvars
2899 for ac_prog in gawk mawk nawk awk
2900 do
2901   # Extract the first word of "$ac_prog", so it can be a program name with args.
2902 set dummy $ac_prog; ac_word=$2
2903 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2904 $as_echo_n "checking for $ac_word... " >&6; }
2905 if test "${ac_cv_prog_AWK+set}" = set; then :
2906   $as_echo_n "(cached) " >&6
2907 else
2908   if test -n "$AWK"; then
2909   ac_cv_prog_AWK="$AWK" # Let the user override the test.
2910 else
2911 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2912 for as_dir in $PATH
2913 do
2914   IFS=$as_save_IFS
2915   test -z "$as_dir" && as_dir=.
2916     for ac_exec_ext in '' $ac_executable_extensions; do
2917   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2918     ac_cv_prog_AWK="$ac_prog"
2919     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2920     break 2
2921   fi
2922 done
2923   done
2924 IFS=$as_save_IFS
2925
2926 fi
2927 fi
2928 AWK=$ac_cv_prog_AWK
2929 if test -n "$AWK"; then
2930   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
2931 $as_echo "$AWK" >&6; }
2932 else
2933   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2934 $as_echo "no" >&6; }
2935 fi
2936
2937
2938   test -n "$AWK" && break
2939 done
2940
2941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
2942 $as_echo_n "checking whether ln -s works... " >&6; }
2943 LN_S=$as_ln_s
2944 if test "$LN_S" = "ln -s"; then
2945   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2946 $as_echo "yes" >&6; }
2947 else
2948   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
2949 $as_echo "no, using $LN_S" >&6; }
2950 fi
2951
2952
2953 # Determine what to build for 'gnatlib'
2954 if test $build = $target \
2955    && test ${enable_shared} = yes ; then
2956   # Note that build=target is almost certainly the wrong test; FIXME
2957   default_gnatlib_target="gnatlib-shared"
2958 else
2959   default_gnatlib_target="gnatlib-plain"
2960 fi
2961
2962
2963 # Check for _Unwind_GetIPInfo
2964
2965
2966 # Check whether --with-system-libunwind was given.
2967 if test "${with_system_libunwind+set}" = set; then :
2968   withval=$with_system_libunwind;
2969 fi
2970
2971   # If system-libunwind was not specifically set, pick a default setting.
2972   if test x$with_system_libunwind = x; then
2973     case ${target} in
2974       ia64-*-hpux*) with_system_libunwind=yes ;;
2975       *) with_system_libunwind=no ;;
2976     esac
2977   fi
2978   # Based on system-libunwind and target, do we have ipinfo?
2979   if  test x$with_system_libunwind = xyes; then
2980     case ${target} in
2981       ia64-*-*) have_unwind_getipinfo=no ;;
2982       *) have_unwind_getipinfo=yes ;;
2983     esac
2984   else
2985     # Darwin before version 9 does not have _Unwind_GetIPInfo.
2986
2987     case ${target} in
2988       *-*-darwin[3-8]|*-*-darwin[3-8].*) have_unwind_getipinfo=no ;;
2989       *) have_unwind_getipinfo=yes ;;
2990     esac
2991
2992   fi
2993
2994   if test x$have_unwind_getipinfo = xyes; then
2995
2996 $as_echo "#define HAVE_GETIPINFO 1" >>confdefs.h
2997
2998   fi
2999
3000 have_getipinfo=
3001 if test x$have_unwind_getipinfo = xyes; then
3002   have_getipinfo=-DHAVE_GETIPINFO
3003 fi
3004
3005
3006 # Output: create a Makefile.
3007 ac_config_files="$ac_config_files Makefile"
3008
3009
3010 cat >confcache <<\_ACEOF
3011 # This file is a shell script that caches the results of configure
3012 # tests run on this system so they can be shared between configure
3013 # scripts and configure runs, see configure's option --config-cache.
3014 # It is not useful on other systems.  If it contains results you don't
3015 # want to keep, you may remove or edit it.
3016 #
3017 # config.status only pays attention to the cache file if you give it
3018 # the --recheck option to rerun configure.
3019 #
3020 # `ac_cv_env_foo' variables (set or unset) will be overridden when
3021 # loading this file, other *unset* `ac_cv_foo' will be assigned the
3022 # following values.
3023
3024 _ACEOF
3025
3026 # The following way of writing the cache mishandles newlines in values,
3027 # but we know of no workaround that is simple, portable, and efficient.
3028 # So, we kill variables containing newlines.
3029 # Ultrix sh set writes to stderr and can't be redirected directly,
3030 # and sets the high bit in the cache file unless we assign to the vars.
3031 (
3032   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
3033     eval ac_val=\$$ac_var
3034     case $ac_val in #(
3035     *${as_nl}*)
3036       case $ac_var in #(
3037       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
3038 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
3039       esac
3040       case $ac_var in #(
3041       _ | IFS | as_nl) ;; #(
3042       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
3043       *) { eval $ac_var=; unset $ac_var;} ;;
3044       esac ;;
3045     esac
3046   done
3047
3048   (set) 2>&1 |
3049     case $as_nl`(ac_space=' '; set) 2>&1` in #(
3050     *${as_nl}ac_space=\ *)
3051       # `set' does not quote correctly, so add quotes: double-quote
3052       # substitution turns \\\\ into \\, and sed turns \\ into \.
3053       sed -n \
3054         "s/'/'\\\\''/g;
3055           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
3056       ;; #(
3057     *)
3058       # `set' quotes correctly as required by POSIX, so do not add quotes.
3059       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
3060       ;;
3061     esac |
3062     sort
3063 ) |
3064   sed '
3065      /^ac_cv_env_/b end
3066      t clear
3067      :clear
3068      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
3069      t end
3070      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
3071      :end' >>confcache
3072 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
3073   if test -w "$cache_file"; then
3074     test "x$cache_file" != "x/dev/null" &&
3075       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
3076 $as_echo "$as_me: updating cache $cache_file" >&6;}
3077     cat confcache >$cache_file
3078   else
3079     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
3080 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
3081   fi
3082 fi
3083 rm -f confcache
3084
3085 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3086 # Let make expand exec_prefix.
3087 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3088
3089 # Transform confdefs.h into DEFS.
3090 # Protect against shell expansion while executing Makefile rules.
3091 # Protect against Makefile macro expansion.
3092 #
3093 # If the first sed substitution is executed (which looks for macros that
3094 # take arguments), then branch to the quote section.  Otherwise,
3095 # look for a macro that doesn't take arguments.
3096 ac_script='
3097 :mline
3098 /\\$/{
3099  N
3100  s,\\\n,,
3101  b mline
3102 }
3103 t clear
3104 :clear
3105 s/^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\)/-D\1=\2/g
3106 t quote
3107 s/^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)/-D\1=\2/g
3108 t quote
3109 b any
3110 :quote
3111 s/[      `~#$^&*(){}\\|;'\''"<>?]/\\&/g
3112 s/\[/\\&/g
3113 s/\]/\\&/g
3114 s/\$/$$/g
3115 H
3116 :any
3117 ${
3118         g
3119         s/^\n//
3120         s/\n/ /g
3121         p
3122 }
3123 '
3124 DEFS=`sed -n "$ac_script" confdefs.h`
3125
3126
3127 ac_libobjs=
3128 ac_ltlibobjs=
3129 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
3130   # 1. Remove the extension, and $U if already installed.
3131   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
3132   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
3133   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
3134   #    will be set to the directory where LIBOBJS objects are built.
3135   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
3136   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
3137 done
3138 LIBOBJS=$ac_libobjs
3139
3140 LTLIBOBJS=$ac_ltlibobjs
3141
3142
3143
3144 : ${CONFIG_STATUS=./config.status}
3145 ac_write_fail=0
3146 ac_clean_files_save=$ac_clean_files
3147 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
3148 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
3149 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
3150 as_write_fail=0
3151 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
3152 #! $SHELL
3153 # Generated by $as_me.
3154 # Run this file to recreate the current configuration.
3155 # Compiler output produced by configure, useful for debugging
3156 # configure, is in config.log if it exists.
3157
3158 debug=false
3159 ac_cs_recheck=false
3160 ac_cs_silent=false
3161
3162 SHELL=\${CONFIG_SHELL-$SHELL}
3163 export SHELL
3164 _ASEOF
3165 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
3166 ## -------------------- ##
3167 ## M4sh Initialization. ##
3168 ## -------------------- ##
3169
3170 # Be more Bourne compatible
3171 DUALCASE=1; export DUALCASE # for MKS sh
3172 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
3173   emulate sh
3174   NULLCMD=:
3175   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
3176   # is contrary to our usage.  Disable this feature.
3177   alias -g '${1+"$@"}'='"$@"'
3178   setopt NO_GLOB_SUBST
3179 else
3180   case `(set -o) 2>/dev/null` in #(
3181   *posix*) :
3182     set -o posix ;; #(
3183   *) :
3184      ;;
3185 esac
3186 fi
3187
3188
3189 as_nl='
3190 '
3191 export as_nl
3192 # Printing a long string crashes Solaris 7 /usr/bin/printf.
3193 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
3194 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
3195 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
3196 # Prefer a ksh shell builtin over an external printf program on Solaris,
3197 # but without wasting forks for bash or zsh.
3198 if test -z "$BASH_VERSION$ZSH_VERSION" \
3199     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
3200   as_echo='print -r --'
3201   as_echo_n='print -rn --'
3202 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
3203   as_echo='printf %s\n'
3204   as_echo_n='printf %s'
3205 else
3206   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
3207     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
3208     as_echo_n='/usr/ucb/echo -n'
3209   else
3210     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
3211     as_echo_n_body='eval
3212       arg=$1;
3213       case $arg in #(
3214       *"$as_nl"*)
3215         expr "X$arg" : "X\\(.*\\)$as_nl";
3216         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
3217       esac;
3218       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
3219     '
3220     export as_echo_n_body
3221     as_echo_n='sh -c $as_echo_n_body as_echo'
3222   fi
3223   export as_echo_body
3224   as_echo='sh -c $as_echo_body as_echo'
3225 fi
3226
3227 # The user is always right.
3228 if test "${PATH_SEPARATOR+set}" != set; then
3229   PATH_SEPARATOR=:
3230   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
3231     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
3232       PATH_SEPARATOR=';'
3233   }
3234 fi
3235
3236
3237 # IFS
3238 # We need space, tab and new line, in precisely that order.  Quoting is
3239 # there to prevent editors from complaining about space-tab.
3240 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
3241 # splitting by setting IFS to empty value.)
3242 IFS=" ""        $as_nl"
3243
3244 # Find who we are.  Look in the path if we contain no directory separator.
3245 case $0 in #((
3246   *[\\/]* ) as_myself=$0 ;;
3247   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3248 for as_dir in $PATH
3249 do
3250   IFS=$as_save_IFS
3251   test -z "$as_dir" && as_dir=.
3252     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
3253   done
3254 IFS=$as_save_IFS
3255
3256      ;;
3257 esac
3258 # We did not find ourselves, most probably we were run as `sh COMMAND'
3259 # in which case we are not to be found in the path.
3260 if test "x$as_myself" = x; then
3261   as_myself=$0
3262 fi
3263 if test ! -f "$as_myself"; then
3264   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
3265   exit 1
3266 fi
3267
3268 # Unset variables that we do not need and which cause bugs (e.g. in
3269 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
3270 # suppresses any "Segmentation fault" message there.  '((' could
3271 # trigger a bug in pdksh 5.2.14.
3272 for as_var in BASH_ENV ENV MAIL MAILPATH
3273 do eval test x\${$as_var+set} = xset \
3274   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
3275 done
3276 PS1='$ '
3277 PS2='> '
3278 PS4='+ '
3279
3280 # NLS nuisances.
3281 LC_ALL=C
3282 export LC_ALL
3283 LANGUAGE=C
3284 export LANGUAGE
3285
3286 # CDPATH.
3287 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
3288
3289
3290 # as_fn_error ERROR [LINENO LOG_FD]
3291 # ---------------------------------
3292 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
3293 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
3294 # script with status $?, using 1 if that was 0.
3295 as_fn_error ()
3296 {
3297   as_status=$?; test $as_status -eq 0 && as_status=1
3298   if test "$3"; then
3299     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
3300     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
3301   fi
3302   $as_echo "$as_me: error: $1" >&2
3303   as_fn_exit $as_status
3304 } # as_fn_error
3305
3306
3307 # as_fn_set_status STATUS
3308 # -----------------------
3309 # Set $? to STATUS, without forking.
3310 as_fn_set_status ()
3311 {
3312   return $1
3313 } # as_fn_set_status
3314
3315 # as_fn_exit STATUS
3316 # -----------------
3317 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
3318 as_fn_exit ()
3319 {
3320   set +e
3321   as_fn_set_status $1
3322   exit $1
3323 } # as_fn_exit
3324
3325 # as_fn_unset VAR
3326 # ---------------
3327 # Portably unset VAR.
3328 as_fn_unset ()
3329 {
3330   { eval $1=; unset $1;}
3331 }
3332 as_unset=as_fn_unset
3333 # as_fn_append VAR VALUE
3334 # ----------------------
3335 # Append the text in VALUE to the end of the definition contained in VAR. Take
3336 # advantage of any shell optimizations that allow amortized linear growth over
3337 # repeated appends, instead of the typical quadratic growth present in naive
3338 # implementations.
3339 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
3340   eval 'as_fn_append ()
3341   {
3342     eval $1+=\$2
3343   }'
3344 else
3345   as_fn_append ()
3346   {
3347     eval $1=\$$1\$2
3348   }
3349 fi # as_fn_append
3350
3351 # as_fn_arith ARG...
3352 # ------------------
3353 # Perform arithmetic evaluation on the ARGs, and store the result in the
3354 # global $as_val. Take advantage of shells that can avoid forks. The arguments
3355 # must be portable across $(()) and expr.
3356 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
3357   eval 'as_fn_arith ()
3358   {
3359     as_val=$(( $* ))
3360   }'
3361 else
3362   as_fn_arith ()
3363   {
3364     as_val=`expr "$@" || test $? -eq 1`
3365   }
3366 fi # as_fn_arith
3367
3368
3369 if expr a : '\(a\)' >/dev/null 2>&1 &&
3370    test "X`expr 00001 : '.*\(...\)'`" = X001; then
3371   as_expr=expr
3372 else
3373   as_expr=false
3374 fi
3375
3376 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
3377   as_basename=basename
3378 else
3379   as_basename=false
3380 fi
3381
3382 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
3383   as_dirname=dirname
3384 else
3385   as_dirname=false
3386 fi
3387
3388 as_me=`$as_basename -- "$0" ||
3389 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
3390          X"$0" : 'X\(//\)$' \| \
3391          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
3392 $as_echo X/"$0" |
3393     sed '/^.*\/\([^/][^/]*\)\/*$/{
3394             s//\1/
3395             q
3396           }
3397           /^X\/\(\/\/\)$/{
3398             s//\1/
3399             q
3400           }
3401           /^X\/\(\/\).*/{
3402             s//\1/
3403             q
3404           }
3405           s/.*/./; q'`
3406
3407 # Avoid depending upon Character Ranges.
3408 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
3409 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
3410 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
3411 as_cr_digits='0123456789'
3412 as_cr_alnum=$as_cr_Letters$as_cr_digits
3413
3414 ECHO_C= ECHO_N= ECHO_T=
3415 case `echo -n x` in #(((((
3416 -n*)
3417   case `echo 'xy\c'` in
3418   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
3419   xy)  ECHO_C='\c';;
3420   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
3421        ECHO_T=' ';;
3422   esac;;
3423 *)
3424   ECHO_N='-n';;
3425 esac
3426
3427 rm -f conf$$ conf$$.exe conf$$.file
3428 if test -d conf$$.dir; then
3429   rm -f conf$$.dir/conf$$.file
3430 else
3431   rm -f conf$$.dir
3432   mkdir conf$$.dir 2>/dev/null
3433 fi
3434 if (echo >conf$$.file) 2>/dev/null; then
3435   if ln -s conf$$.file conf$$ 2>/dev/null; then
3436     as_ln_s='ln -s'
3437     # ... but there are two gotchas:
3438     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
3439     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
3440     # In both cases, we have to default to `cp -p'.
3441     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
3442       as_ln_s='cp -p'
3443   elif ln conf$$.file conf$$ 2>/dev/null; then
3444     as_ln_s=ln
3445   else
3446     as_ln_s='cp -p'
3447   fi
3448 else
3449   as_ln_s='cp -p'
3450 fi
3451 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
3452 rmdir conf$$.dir 2>/dev/null
3453
3454
3455 # as_fn_mkdir_p
3456 # -------------
3457 # Create "$as_dir" as a directory, including parents if necessary.
3458 as_fn_mkdir_p ()
3459 {
3460
3461   case $as_dir in #(
3462   -*) as_dir=./$as_dir;;
3463   esac
3464   test -d "$as_dir" || eval $as_mkdir_p || {
3465     as_dirs=
3466     while :; do
3467       case $as_dir in #(
3468       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
3469       *) as_qdir=$as_dir;;
3470       esac
3471       as_dirs="'$as_qdir' $as_dirs"
3472       as_dir=`$as_dirname -- "$as_dir" ||
3473 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
3474          X"$as_dir" : 'X\(//\)[^/]' \| \
3475          X"$as_dir" : 'X\(//\)$' \| \
3476          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
3477 $as_echo X"$as_dir" |
3478     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
3479             s//\1/
3480             q
3481           }
3482           /^X\(\/\/\)[^/].*/{
3483             s//\1/
3484             q
3485           }
3486           /^X\(\/\/\)$/{
3487             s//\1/
3488             q
3489           }
3490           /^X\(\/\).*/{
3491             s//\1/
3492             q
3493           }
3494           s/.*/./; q'`
3495       test -d "$as_dir" && break
3496     done
3497     test -z "$as_dirs" || eval "mkdir $as_dirs"
3498   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
3499
3500
3501 } # as_fn_mkdir_p
3502 if mkdir -p . 2>/dev/null; then
3503   as_mkdir_p='mkdir -p "$as_dir"'
3504 else
3505   test -d ./-p && rmdir ./-p
3506   as_mkdir_p=false
3507 fi
3508
3509 if test -x / >/dev/null 2>&1; then
3510   as_test_x='test -x'
3511 else
3512   if ls -dL / >/dev/null 2>&1; then
3513     as_ls_L_option=L
3514   else
3515     as_ls_L_option=
3516   fi
3517   as_test_x='
3518     eval sh -c '\''
3519       if test -d "$1"; then
3520         test -d "$1/.";
3521       else
3522         case $1 in #(
3523         -*)set "./$1";;
3524         esac;
3525         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
3526         ???[sx]*):;;*)false;;esac;fi
3527     '\'' sh
3528   '
3529 fi
3530 as_executable_p=$as_test_x
3531
3532 # Sed expression to map a string onto a valid CPP name.
3533 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
3534
3535 # Sed expression to map a string onto a valid variable name.
3536 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
3537
3538
3539 exec 6>&1
3540 ## ----------------------------------- ##
3541 ## Main body of $CONFIG_STATUS script. ##
3542 ## ----------------------------------- ##
3543 _ASEOF
3544 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
3545
3546 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3547 # Save the log message, to keep $0 and so on meaningful, and to
3548 # report actual input values of CONFIG_FILES etc. instead of their
3549 # values after options handling.
3550 ac_log="
3551 This file was extended by $as_me, which was
3552 generated by GNU Autoconf 2.64.  Invocation command line was
3553
3554   CONFIG_FILES    = $CONFIG_FILES
3555   CONFIG_HEADERS  = $CONFIG_HEADERS
3556   CONFIG_LINKS    = $CONFIG_LINKS
3557   CONFIG_COMMANDS = $CONFIG_COMMANDS
3558   $ $0 $@
3559
3560 on `(hostname || uname -n) 2>/dev/null | sed 1q`
3561 "
3562
3563 _ACEOF
3564
3565 case $ac_config_files in *"
3566 "*) set x $ac_config_files; shift; ac_config_files=$*;;
3567 esac
3568
3569
3570
3571 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3572 # Files that config.status was made for.
3573 config_files="$ac_config_files"
3574 config_commands="$ac_config_commands"
3575
3576 _ACEOF
3577
3578 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3579 ac_cs_usage="\
3580 \`$as_me' instantiates files and other configuration actions
3581 from templates according to the current configuration.  Unless the files
3582 and actions are specified as TAGs, all are instantiated by default.
3583
3584 Usage: $0 [OPTION]... [TAG]...
3585
3586   -h, --help       print this help, then exit
3587   -V, --version    print version number and configuration settings, then exit
3588   -q, --quiet, --silent
3589                    do not print progress messages
3590   -d, --debug      don't remove temporary files
3591       --recheck    update $as_me by reconfiguring in the same conditions
3592       --file=FILE[:TEMPLATE]
3593                    instantiate the configuration file FILE
3594
3595 Configuration files:
3596 $config_files
3597
3598 Configuration commands:
3599 $config_commands
3600
3601 Report bugs to the package provider."
3602
3603 _ACEOF
3604 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3605 ac_cs_version="\\
3606 config.status
3607 configured by $0, generated by GNU Autoconf 2.64,
3608   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
3609
3610 Copyright (C) 2009 Free Software Foundation, Inc.
3611 This config.status script is free software; the Free Software Foundation
3612 gives unlimited permission to copy, distribute and modify it."
3613
3614 ac_pwd='$ac_pwd'
3615 srcdir='$srcdir'
3616 AWK='$AWK'
3617 test -n "\$AWK" || AWK=awk
3618 _ACEOF
3619
3620 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3621 # The default lists apply if the user does not specify any file.
3622 ac_need_defaults=:
3623 while test $# != 0
3624 do
3625   case $1 in
3626   --*=*)
3627     ac_option=`expr "X$1" : 'X\([^=]*\)='`
3628     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
3629     ac_shift=:
3630     ;;
3631   *)
3632     ac_option=$1
3633     ac_optarg=$2
3634     ac_shift=shift
3635     ;;
3636   esac
3637
3638   case $ac_option in
3639   # Handling of the options.
3640   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3641     ac_cs_recheck=: ;;
3642   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
3643     $as_echo "$ac_cs_version"; exit ;;
3644   --debug | --debu | --deb | --de | --d | -d )
3645     debug=: ;;
3646   --file | --fil | --fi | --f )
3647     $ac_shift
3648     case $ac_optarg in
3649     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
3650     esac
3651     as_fn_append CONFIG_FILES " '$ac_optarg'"
3652     ac_need_defaults=false;;
3653   --he | --h |  --help | --hel | -h )
3654     $as_echo "$ac_cs_usage"; exit ;;
3655   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
3656   | -silent | --silent | --silen | --sile | --sil | --si | --s)
3657     ac_cs_silent=: ;;
3658
3659   # This is an error.
3660   -*) as_fn_error "unrecognized option: \`$1'
3661 Try \`$0 --help' for more information." ;;
3662
3663   *) as_fn_append ac_config_targets " $1"
3664      ac_need_defaults=false ;;
3665
3666   esac
3667   shift
3668 done
3669
3670 ac_configure_extra_args=
3671
3672 if $ac_cs_silent; then
3673   exec 6>/dev/null
3674   ac_configure_extra_args="$ac_configure_extra_args --silent"
3675 fi
3676
3677 _ACEOF
3678 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3679 if \$ac_cs_recheck; then
3680   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
3681   shift
3682   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
3683   CONFIG_SHELL='$SHELL'
3684   export CONFIG_SHELL
3685   exec "\$@"
3686 fi
3687
3688 _ACEOF
3689 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3690 exec 5>>config.log
3691 {
3692   echo
3693   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
3694 ## Running $as_me. ##
3695 _ASBOX
3696   $as_echo "$ac_log"
3697 } >&5
3698
3699 _ACEOF
3700 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3701 #
3702 # INIT-COMMANDS
3703 #
3704
3705 srcdir="$srcdir"
3706 host="$host"
3707 target="$target"
3708 with_multisubdir="$with_multisubdir"
3709 with_multisrctop="$with_multisrctop"
3710 with_target_subdir="$with_target_subdir"
3711 ac_configure_args="${multilib_arg} ${ac_configure_args}"
3712 multi_basedir="$multi_basedir"
3713 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
3714 CC="$CC"
3715 CXX="$CXX"
3716 GFORTRAN="$GFORTRAN"
3717 GCJ="$GCJ"
3718
3719 _ACEOF
3720
3721 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3722
3723 # Handling of arguments.
3724 for ac_config_target in $ac_config_targets
3725 do
3726   case $ac_config_target in
3727     "default-1") CONFIG_COMMANDS="$CONFIG_COMMANDS default-1" ;;
3728     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
3729
3730   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
3731   esac
3732 done
3733
3734
3735 # If the user did not use the arguments to specify the items to instantiate,
3736 # then the envvar interface is used.  Set only those that are not.
3737 # We use the long form for the default assignment because of an extremely
3738 # bizarre bug on SunOS 4.1.3.
3739 if $ac_need_defaults; then
3740   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
3741   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
3742 fi
3743
3744 # Have a temporary directory for convenience.  Make it in the build tree
3745 # simply because there is no reason against having it here, and in addition,
3746 # creating and moving files from /tmp can sometimes cause problems.
3747 # Hook for its removal unless debugging.
3748 # Note that there is a small window in which the directory will not be cleaned:
3749 # after its creation but before its name has been assigned to `$tmp'.
3750 $debug ||
3751 {
3752   tmp=
3753   trap 'exit_status=$?
3754   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
3755 ' 0
3756   trap 'as_fn_exit 1' 1 2 13 15
3757 }
3758 # Create a (secure) tmp directory for tmp files.
3759
3760 {
3761   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
3762   test -n "$tmp" && test -d "$tmp"
3763 }  ||
3764 {
3765   tmp=./conf$$-$RANDOM
3766   (umask 077 && mkdir "$tmp")
3767 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
3768
3769 # Set up the scripts for CONFIG_FILES section.
3770 # No need to generate them if there are no CONFIG_FILES.
3771 # This happens for instance with `./config.status config.h'.
3772 if test -n "$CONFIG_FILES"; then
3773
3774
3775 ac_cr=`echo X | tr X '\015'`
3776 # On cygwin, bash can eat \r inside `` if the user requested igncr.
3777 # But we know of no other shell where ac_cr would be empty at this
3778 # point, so we can use a bashism as a fallback.
3779 if test "x$ac_cr" = x; then
3780   eval ac_cr=\$\'\\r\'
3781 fi
3782 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
3783 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
3784   ac_cs_awk_cr='\r'
3785 else
3786   ac_cs_awk_cr=$ac_cr
3787 fi
3788
3789 echo 'BEGIN {' >"$tmp/subs1.awk" &&
3790 _ACEOF
3791
3792
3793 {
3794   echo "cat >conf$$subs.awk <<_ACEOF" &&
3795   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
3796   echo "_ACEOF"
3797 } >conf$$subs.sh ||
3798   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
3799 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
3800 ac_delim='%!_!# '
3801 for ac_last_try in false false false false false :; do
3802   . ./conf$$subs.sh ||
3803     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
3804
3805   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
3806   if test $ac_delim_n = $ac_delim_num; then
3807     break
3808   elif $ac_last_try; then
3809     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
3810   else
3811     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
3812   fi
3813 done
3814 rm -f conf$$subs.sh
3815
3816 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3817 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
3818 _ACEOF
3819 sed -n '
3820 h
3821 s/^/S["/; s/!.*/"]=/
3822 p
3823 g
3824 s/^[^!]*!//
3825 :repl
3826 t repl
3827 s/'"$ac_delim"'$//
3828 t delim
3829 :nl
3830 h
3831 s/\(.\{148\}\).*/\1/
3832 t more1
3833 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
3834 p
3835 n
3836 b repl
3837 :more1
3838 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
3839 p
3840 g
3841 s/.\{148\}//
3842 t nl
3843 :delim
3844 h
3845 s/\(.\{148\}\).*/\1/
3846 t more2
3847 s/["\\]/\\&/g; s/^/"/; s/$/"/
3848 p
3849 b
3850 :more2
3851 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
3852 p
3853 g
3854 s/.\{148\}//
3855 t delim
3856 ' <conf$$subs.awk | sed '
3857 /^[^""]/{
3858   N
3859   s/\n//
3860 }
3861 ' >>$CONFIG_STATUS || ac_write_fail=1
3862 rm -f conf$$subs.awk
3863 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3864 _ACAWK
3865 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
3866   for (key in S) S_is_set[key] = 1
3867   FS = "\a"
3868
3869 }
3870 {
3871   line = $ 0
3872   nfields = split(line, field, "@")
3873   substed = 0
3874   len = length(field[1])
3875   for (i = 2; i < nfields; i++) {
3876     key = field[i]
3877     keylen = length(key)
3878     if (S_is_set[key]) {
3879       value = S[key]
3880       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
3881       len += length(value) + length(field[++i])
3882       substed = 1
3883     } else
3884       len += 1 + keylen
3885   }
3886
3887   print line
3888 }
3889
3890 _ACAWK
3891 _ACEOF
3892 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3893 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
3894   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
3895 else
3896   cat
3897 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
3898   || as_fn_error "could not setup config files machinery" "$LINENO" 5
3899 _ACEOF
3900
3901 # VPATH may cause trouble with some makes, so we remove $(srcdir),
3902 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
3903 # trailing colons and then remove the whole line if VPATH becomes empty
3904 # (actually we leave an empty line to preserve line numbers).
3905 if test "x$srcdir" = x.; then
3906   ac_vpsub='/^[  ]*VPATH[        ]*=/{
3907 s/:*\$(srcdir):*/:/
3908 s/:*\${srcdir}:*/:/
3909 s/:*@srcdir@:*/:/
3910 s/^\([^=]*=[     ]*\):*/\1/
3911 s/:*$//
3912 s/^[^=]*=[       ]*$//
3913 }'
3914 fi
3915
3916 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3917 fi # test -n "$CONFIG_FILES"
3918
3919
3920 eval set X "  :F $CONFIG_FILES      :C $CONFIG_COMMANDS"
3921 shift
3922 for ac_tag
3923 do
3924   case $ac_tag in
3925   :[FHLC]) ac_mode=$ac_tag; continue;;
3926   esac
3927   case $ac_mode$ac_tag in
3928   :[FHL]*:*);;
3929   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
3930   :[FH]-) ac_tag=-:-;;
3931   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
3932   esac
3933   ac_save_IFS=$IFS
3934   IFS=:
3935   set x $ac_tag
3936   IFS=$ac_save_IFS
3937   shift
3938   ac_file=$1
3939   shift
3940
3941   case $ac_mode in
3942   :L) ac_source=$1;;
3943   :[FH])
3944     ac_file_inputs=
3945     for ac_f
3946     do
3947       case $ac_f in
3948       -) ac_f="$tmp/stdin";;
3949       *) # Look for the file first in the build tree, then in the source tree
3950          # (if the path is not absolute).  The absolute path cannot be DOS-style,
3951          # because $ac_f cannot contain `:'.
3952          test -f "$ac_f" ||
3953            case $ac_f in
3954            [\\/$]*) false;;
3955            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
3956            esac ||
3957            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
3958       esac
3959       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
3960       as_fn_append ac_file_inputs " '$ac_f'"
3961     done
3962
3963     # Let's still pretend it is `configure' which instantiates (i.e., don't
3964     # use $as_me), people would be surprised to read:
3965     #    /* config.h.  Generated by config.status.  */
3966     configure_input='Generated from '`
3967           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
3968         `' by configure.'
3969     if test x"$ac_file" != x-; then
3970       configure_input="$ac_file.  $configure_input"
3971       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
3972 $as_echo "$as_me: creating $ac_file" >&6;}
3973     fi
3974     # Neutralize special characters interpreted by sed in replacement strings.
3975     case $configure_input in #(
3976     *\&* | *\|* | *\\* )
3977        ac_sed_conf_input=`$as_echo "$configure_input" |
3978        sed 's/[\\\\&|]/\\\\&/g'`;; #(
3979     *) ac_sed_conf_input=$configure_input;;
3980     esac
3981
3982     case $ac_tag in
3983     *:-:* | *:-) cat >"$tmp/stdin" \
3984       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
3985     esac
3986     ;;
3987   esac
3988
3989   ac_dir=`$as_dirname -- "$ac_file" ||
3990 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
3991          X"$ac_file" : 'X\(//\)[^/]' \| \
3992          X"$ac_file" : 'X\(//\)$' \| \
3993          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
3994 $as_echo X"$ac_file" |
3995     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
3996             s//\1/
3997             q
3998           }
3999           /^X\(\/\/\)[^/].*/{
4000             s//\1/
4001             q
4002           }
4003           /^X\(\/\/\)$/{
4004             s//\1/
4005             q
4006           }
4007           /^X\(\/\).*/{
4008             s//\1/
4009             q
4010           }
4011           s/.*/./; q'`
4012   as_dir="$ac_dir"; as_fn_mkdir_p
4013   ac_builddir=.
4014
4015 case "$ac_dir" in
4016 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
4017 *)
4018   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
4019   # A ".." for each directory in $ac_dir_suffix.
4020   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
4021   case $ac_top_builddir_sub in
4022   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
4023   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
4024   esac ;;
4025 esac
4026 ac_abs_top_builddir=$ac_pwd
4027 ac_abs_builddir=$ac_pwd$ac_dir_suffix
4028 # for backward compatibility:
4029 ac_top_builddir=$ac_top_build_prefix
4030
4031 case $srcdir in
4032   .)  # We are building in place.
4033     ac_srcdir=.
4034     ac_top_srcdir=$ac_top_builddir_sub
4035     ac_abs_top_srcdir=$ac_pwd ;;
4036   [\\/]* | ?:[\\/]* )  # Absolute name.
4037     ac_srcdir=$srcdir$ac_dir_suffix;
4038     ac_top_srcdir=$srcdir
4039     ac_abs_top_srcdir=$srcdir ;;
4040   *) # Relative name.
4041     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
4042     ac_top_srcdir=$ac_top_build_prefix$srcdir
4043     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
4044 esac
4045 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
4046
4047
4048   case $ac_mode in
4049   :F)
4050   #
4051   # CONFIG_FILE
4052   #
4053
4054 _ACEOF
4055
4056 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4057 # If the template does not know about datarootdir, expand it.
4058 # FIXME: This hack should be removed a few years after 2.60.
4059 ac_datarootdir_hack=; ac_datarootdir_seen=
4060 ac_sed_dataroot='
4061 /datarootdir/ {
4062   p
4063   q
4064 }
4065 /@datadir@/p
4066 /@docdir@/p
4067 /@infodir@/p
4068 /@localedir@/p
4069 /@mandir@/p'
4070 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
4071 *datarootdir*) ac_datarootdir_seen=yes;;
4072 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
4073   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
4074 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
4075 _ACEOF
4076 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4077   ac_datarootdir_hack='
4078   s&@datadir@&$datadir&g
4079   s&@docdir@&$docdir&g
4080   s&@infodir@&$infodir&g
4081   s&@localedir@&$localedir&g
4082   s&@mandir@&$mandir&g
4083   s&\\\${datarootdir}&$datarootdir&g' ;;
4084 esac
4085 _ACEOF
4086
4087 # Neutralize VPATH when `$srcdir' = `.'.
4088 # Shell code in configure.ac might set extrasub.
4089 # FIXME: do we really want to maintain this feature?
4090 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4091 ac_sed_extra="$ac_vpsub
4092 $extrasub
4093 _ACEOF
4094 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4095 :t
4096 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
4097 s|@configure_input@|$ac_sed_conf_input|;t t
4098 s&@top_builddir@&$ac_top_builddir_sub&;t t
4099 s&@top_build_prefix@&$ac_top_build_prefix&;t t
4100 s&@srcdir@&$ac_srcdir&;t t
4101 s&@abs_srcdir@&$ac_abs_srcdir&;t t
4102 s&@top_srcdir@&$ac_top_srcdir&;t t
4103 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
4104 s&@builddir@&$ac_builddir&;t t
4105 s&@abs_builddir@&$ac_abs_builddir&;t t
4106 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
4107 $ac_datarootdir_hack
4108 "
4109 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
4110   || as_fn_error "could not create $ac_file" "$LINENO" 5
4111
4112 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
4113   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
4114   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
4115   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4116 which seems to be undefined.  Please make sure it is defined." >&5
4117 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4118 which seems to be undefined.  Please make sure it is defined." >&2;}
4119
4120   rm -f "$tmp/stdin"
4121   case $ac_file in
4122   -) cat "$tmp/out" && rm -f "$tmp/out";;
4123   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
4124   esac \
4125   || as_fn_error "could not create $ac_file" "$LINENO" 5
4126  ;;
4127
4128
4129   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
4130 $as_echo "$as_me: executing $ac_file commands" >&6;}
4131  ;;
4132   esac
4133
4134
4135   case $ac_file$ac_mode in
4136     "default-1":C)
4137 # Only add multilib support code if we just rebuilt the top-level
4138 # Makefile.
4139 case " $CONFIG_FILES " in
4140  *" Makefile "*)
4141    ac_file=Makefile . ${multi_basedir}/config-ml.in
4142    ;;
4143 esac ;;
4144
4145   esac
4146 done # for ac_tag
4147
4148
4149 as_fn_exit 0
4150 _ACEOF
4151 ac_clean_files=$ac_clean_files_save
4152
4153 test $ac_write_fail = 0 ||
4154   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
4155
4156
4157 # configure is writing to config.log, and then calls config.status.
4158 # config.status does its own redirection, appending to config.log.
4159 # Unfortunately, on DOS this fails, as config.log is still kept open
4160 # by configure, so config.status won't be able to write to it; its
4161 # output is simply discarded.  So we exec the FD to /dev/null,
4162 # effectively closing config.log, so it can be properly (re)opened and
4163 # appended to by config.status.  When coming back to configure, we
4164 # need to make the FD available again.
4165 if test "$no_create" != yes; then
4166   ac_cs_success=:
4167   ac_config_status_args=
4168   test "$silent" = yes &&
4169     ac_config_status_args="$ac_config_status_args --quiet"
4170   exec 5>/dev/null
4171   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
4172   exec 5>>config.log
4173   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
4174   # would make configure fail if this is the last instruction.
4175   $ac_cs_success || as_fn_exit $?
4176 fi
4177 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
4178   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
4179 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
4180 fi
4181