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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libada/] [configure] - Blame information for rev 729

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1 729 jeremybenn
#! /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 &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 if you have libraries in a
1269
              nonstandard directory 
1270
  LIBS        libraries to pass to the linker, e.g. -l
1271
  CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I if
1272
              you have headers in a nonstandard directory 
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 
2705
#include 
2706
#include 
2707
#include 
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`
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
' 
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 = ""
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
 

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