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[/] [or1k/] [trunk/] [gdb-5.0/] [gdb/] [testsuite/] [gdb.threads/] [configure] - Blame information for rev 1765

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1 106 markom
#! /bin/sh
2
 
3
# Guess values for system-dependent variables and create Makefiles.
4
# Generated automatically using autoconf version 2.12.1
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# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
6
#
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# This configure script is free software; the Free Software Foundation
8
# gives unlimited permission to copy, distribute and modify it.
9
 
10
# Defaults:
11
ac_help=
12
ac_default_prefix=/usr/local
13
# Any additions from configure.in:
14
 
15
# Initialize some variables set by options.
16
# The variables have the same names as the options, with
17
# dashes changed to underlines.
18
build=NONE
19
cache_file=./config.cache
20
exec_prefix=NONE
21
host=NONE
22
no_create=
23
nonopt=NONE
24
no_recursion=
25
prefix=NONE
26
program_prefix=NONE
27
program_suffix=NONE
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program_transform_name=s,x,x,
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silent=
30
site=
31
srcdir=
32
target=NONE
33
verbose=
34
x_includes=NONE
35
x_libraries=NONE
36
bindir='${exec_prefix}/bin'
37
sbindir='${exec_prefix}/sbin'
38
libexecdir='${exec_prefix}/libexec'
39
datadir='${prefix}/share'
40
sysconfdir='${prefix}/etc'
41
sharedstatedir='${prefix}/com'
42
localstatedir='${prefix}/var'
43
libdir='${exec_prefix}/lib'
44
includedir='${prefix}/include'
45
oldincludedir='/usr/include'
46
infodir='${prefix}/info'
47
mandir='${prefix}/man'
48
 
49
# Initialize some other variables.
50
subdirs=
51
MFLAGS= MAKEFLAGS=
52
SHELL=${CONFIG_SHELL-/bin/sh}
53
# Maximum number of lines to put in a shell here document.
54
ac_max_here_lines=12
55
 
56
ac_prev=
57
for ac_option
58
do
59
 
60
  # If the previous option needs an argument, assign it.
61
  if test -n "$ac_prev"; then
62
    eval "$ac_prev=\$ac_option"
63
    ac_prev=
64
    continue
65
  fi
66
 
67
  case "$ac_option" in
68
  -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
69
  *) ac_optarg= ;;
70
  esac
71
 
72
  # Accept the important Cygnus configure options, so we can diagnose typos.
73
 
74
  case "$ac_option" in
75
 
76
  -bindir | --bindir | --bindi | --bind | --bin | --bi)
77
    ac_prev=bindir ;;
78
  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
79
    bindir="$ac_optarg" ;;
80
 
81
  -build | --build | --buil | --bui | --bu)
82
    ac_prev=build ;;
83
  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
84
    build="$ac_optarg" ;;
85
 
86
  -cache-file | --cache-file | --cache-fil | --cache-fi \
87
  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
88
    ac_prev=cache_file ;;
89
  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
90
  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
91
    cache_file="$ac_optarg" ;;
92
 
93
  -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
94
    ac_prev=datadir ;;
95
  -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
96
  | --da=*)
97
    datadir="$ac_optarg" ;;
98
 
99
  -disable-* | --disable-*)
100
    ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
101
    # Reject names that are not valid shell variable names.
102
    if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
103
      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
104
    fi
105
    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
106
    eval "enable_${ac_feature}=no" ;;
107
 
108
  -enable-* | --enable-*)
109
    ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
110
    # Reject names that are not valid shell variable names.
111
    if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
112
      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
113
    fi
114
    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
115
    case "$ac_option" in
116
      *=*) ;;
117
      *) ac_optarg=yes ;;
118
    esac
119
    eval "enable_${ac_feature}='$ac_optarg'" ;;
120
 
121
  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
122
  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
123
  | --exec | --exe | --ex)
124
    ac_prev=exec_prefix ;;
125
  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
126
  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
127
  | --exec=* | --exe=* | --ex=*)
128
    exec_prefix="$ac_optarg" ;;
129
 
130
  -gas | --gas | --ga | --g)
131
    # Obsolete; use --with-gas.
132
    with_gas=yes ;;
133
 
134
  -help | --help | --hel | --he)
135
    # Omit some internal or obsolete options to make the list less imposing.
136
    # This message is too long to be a string in the A/UX 3.1 sh.
137
    cat << EOF
138
Usage: configure [options] [host]
139
Options: [defaults in brackets after descriptions]
140
Configuration:
141
  --cache-file=FILE       cache test results in FILE
142
  --help                  print this message
143
  --no-create             do not create output files
144
  --quiet, --silent       do not print \`checking...' messages
145
  --version               print the version of autoconf that created configure
146
Directory and file names:
147
  --prefix=PREFIX         install architecture-independent files in PREFIX
148
                          [$ac_default_prefix]
149
  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
150
                          [same as prefix]
151
  --bindir=DIR            user executables in DIR [EPREFIX/bin]
152
  --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
153
  --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
154
  --datadir=DIR           read-only architecture-independent data in DIR
155
                          [PREFIX/share]
156
  --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
157
  --sharedstatedir=DIR    modifiable architecture-independent data in DIR
158
                          [PREFIX/com]
159
  --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
160
  --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
161
  --includedir=DIR        C header files in DIR [PREFIX/include]
162
  --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
163
  --infodir=DIR           info documentation in DIR [PREFIX/info]
164
  --mandir=DIR            man documentation in DIR [PREFIX/man]
165
  --srcdir=DIR            find the sources in DIR [configure dir or ..]
166
  --program-prefix=PREFIX prepend PREFIX to installed program names
167
  --program-suffix=SUFFIX append SUFFIX to installed program names
168
  --program-transform-name=PROGRAM
169
                          run sed PROGRAM on installed program names
170
EOF
171
    cat << EOF
172
Host type:
173
  --build=BUILD           configure for building on BUILD [BUILD=HOST]
174
  --host=HOST             configure for HOST [guessed]
175
  --target=TARGET         configure for TARGET [TARGET=HOST]
176
Features and packages:
177
  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
178
  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
179
  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
180
  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
181
  --x-includes=DIR        X include files are in DIR
182
  --x-libraries=DIR       X library files are in DIR
183
EOF
184
    if test -n "$ac_help"; then
185
      echo "--enable and --with options recognized:$ac_help"
186
    fi
187
    exit 0 ;;
188
 
189
  -host | --host | --hos | --ho)
190
    ac_prev=host ;;
191
  -host=* | --host=* | --hos=* | --ho=*)
192
    host="$ac_optarg" ;;
193
 
194
  -includedir | --includedir | --includedi | --included | --include \
195
  | --includ | --inclu | --incl | --inc)
196
    ac_prev=includedir ;;
197
  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
198
  | --includ=* | --inclu=* | --incl=* | --inc=*)
199
    includedir="$ac_optarg" ;;
200
 
201
  -infodir | --infodir | --infodi | --infod | --info | --inf)
202
    ac_prev=infodir ;;
203
  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
204
    infodir="$ac_optarg" ;;
205
 
206
  -libdir | --libdir | --libdi | --libd)
207
    ac_prev=libdir ;;
208
  -libdir=* | --libdir=* | --libdi=* | --libd=*)
209
    libdir="$ac_optarg" ;;
210
 
211
  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
212
  | --libexe | --libex | --libe)
213
    ac_prev=libexecdir ;;
214
  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
215
  | --libexe=* | --libex=* | --libe=*)
216
    libexecdir="$ac_optarg" ;;
217
 
218
  -localstatedir | --localstatedir | --localstatedi | --localstated \
219
  | --localstate | --localstat | --localsta | --localst \
220
  | --locals | --local | --loca | --loc | --lo)
221
    ac_prev=localstatedir ;;
222
  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
223
  | --localstate=* | --localstat=* | --localsta=* | --localst=* \
224
  | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
225
    localstatedir="$ac_optarg" ;;
226
 
227
  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
228
    ac_prev=mandir ;;
229
  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
230
    mandir="$ac_optarg" ;;
231
 
232
  -nfp | --nfp | --nf)
233
    # Obsolete; use --without-fp.
234
    with_fp=no ;;
235
 
236
  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
237
  | --no-cr | --no-c)
238
    no_create=yes ;;
239
 
240
  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
241
  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
242
    no_recursion=yes ;;
243
 
244
  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
245
  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
246
  | --oldin | --oldi | --old | --ol | --o)
247
    ac_prev=oldincludedir ;;
248
  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
249
  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
250
  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
251
    oldincludedir="$ac_optarg" ;;
252
 
253
  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
254
    ac_prev=prefix ;;
255
  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
256
    prefix="$ac_optarg" ;;
257
 
258
  -program-prefix | --program-prefix | --program-prefi | --program-pref \
259
  | --program-pre | --program-pr | --program-p)
260
    ac_prev=program_prefix ;;
261
  -program-prefix=* | --program-prefix=* | --program-prefi=* \
262
  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
263
    program_prefix="$ac_optarg" ;;
264
 
265
  -program-suffix | --program-suffix | --program-suffi | --program-suff \
266
  | --program-suf | --program-su | --program-s)
267
    ac_prev=program_suffix ;;
268
  -program-suffix=* | --program-suffix=* | --program-suffi=* \
269
  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
270
    program_suffix="$ac_optarg" ;;
271
 
272
  -program-transform-name | --program-transform-name \
273
  | --program-transform-nam | --program-transform-na \
274
  | --program-transform-n | --program-transform- \
275
  | --program-transform | --program-transfor \
276
  | --program-transfo | --program-transf \
277
  | --program-trans | --program-tran \
278
  | --progr-tra | --program-tr | --program-t)
279
    ac_prev=program_transform_name ;;
280
  -program-transform-name=* | --program-transform-name=* \
281
  | --program-transform-nam=* | --program-transform-na=* \
282
  | --program-transform-n=* | --program-transform-=* \
283
  | --program-transform=* | --program-transfor=* \
284
  | --program-transfo=* | --program-transf=* \
285
  | --program-trans=* | --program-tran=* \
286
  | --progr-tra=* | --program-tr=* | --program-t=*)
287
    program_transform_name="$ac_optarg" ;;
288
 
289
  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
290
  | -silent | --silent | --silen | --sile | --sil)
291
    silent=yes ;;
292
 
293
  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
294
    ac_prev=sbindir ;;
295
  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
296
  | --sbi=* | --sb=*)
297
    sbindir="$ac_optarg" ;;
298
 
299
  -sharedstatedir | --sharedstatedir | --sharedstatedi \
300
  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
301
  | --sharedst | --shareds | --shared | --share | --shar \
302
  | --sha | --sh)
303
    ac_prev=sharedstatedir ;;
304
  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
305
  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
306
  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
307
  | --sha=* | --sh=*)
308
    sharedstatedir="$ac_optarg" ;;
309
 
310
  -site | --site | --sit)
311
    ac_prev=site ;;
312
  -site=* | --site=* | --sit=*)
313
    site="$ac_optarg" ;;
314
 
315
  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
316
    ac_prev=srcdir ;;
317
  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
318
    srcdir="$ac_optarg" ;;
319
 
320
  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
321
  | --syscon | --sysco | --sysc | --sys | --sy)
322
    ac_prev=sysconfdir ;;
323
  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
324
  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
325
    sysconfdir="$ac_optarg" ;;
326
 
327
  -target | --target | --targe | --targ | --tar | --ta | --t)
328
    ac_prev=target ;;
329
  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
330
    target="$ac_optarg" ;;
331
 
332
  -v | -verbose | --verbose | --verbos | --verbo | --verb)
333
    verbose=yes ;;
334
 
335
  -version | --version | --versio | --versi | --vers)
336
    echo "configure generated by autoconf version 2.12.1"
337
    exit 0 ;;
338
 
339
  -with-* | --with-*)
340
    ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
341
    # Reject names that are not valid shell variable names.
342
    if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
343
      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
344
    fi
345
    ac_package=`echo $ac_package| sed 's/-/_/g'`
346
    case "$ac_option" in
347
      *=*) ;;
348
      *) ac_optarg=yes ;;
349
    esac
350
    eval "with_${ac_package}='$ac_optarg'" ;;
351
 
352
  -without-* | --without-*)
353
    ac_package=`echo $ac_option|sed -e 's/-*without-//'`
354
    # Reject names that are not valid shell variable names.
355
    if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
356
      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
357
    fi
358
    ac_package=`echo $ac_package| sed 's/-/_/g'`
359
    eval "with_${ac_package}=no" ;;
360
 
361
  --x)
362
    # Obsolete; use --with-x.
363
    with_x=yes ;;
364
 
365
  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
366
  | --x-incl | --x-inc | --x-in | --x-i)
367
    ac_prev=x_includes ;;
368
  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
369
  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
370
    x_includes="$ac_optarg" ;;
371
 
372
  -x-libraries | --x-libraries | --x-librarie | --x-librari \
373
  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
374
    ac_prev=x_libraries ;;
375
  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
376
  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
377
    x_libraries="$ac_optarg" ;;
378
 
379
  -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
380
    ;;
381
 
382
  *)
383
    if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
384
      echo "configure: warning: $ac_option: invalid host type" 1>&2
385
    fi
386
    if test "x$nonopt" != xNONE; then
387
      { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
388
    fi
389
    nonopt="$ac_option"
390
    ;;
391
 
392
  esac
393
done
394
 
395
if test -n "$ac_prev"; then
396
  { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
397
fi
398
 
399
trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
400
 
401
# File descriptor usage:
402
# 0 standard input
403
# 1 file creation
404
# 2 errors and warnings
405
# 3 some systems may open it to /dev/tty
406
# 4 used on the Kubota Titan
407
# 6 checking for... messages and results
408
# 5 compiler messages saved in config.log
409
if test "$silent" = yes; then
410
  exec 6>/dev/null
411
else
412
  exec 6>&1
413
fi
414
exec 5>./config.log
415
 
416
echo "\
417
This file contains any messages produced by compilers while
418
running configure, to aid debugging if configure makes a mistake.
419
" 1>&5
420
 
421
# Strip out --no-create and --no-recursion so they do not pile up.
422
# Also quote any args containing shell metacharacters.
423
ac_configure_args=
424
for ac_arg
425
do
426
  case "$ac_arg" in
427
  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
428
  | --no-cr | --no-c) ;;
429
  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
430
  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
431
  *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
432
  ac_configure_args="$ac_configure_args '$ac_arg'" ;;
433
  *) ac_configure_args="$ac_configure_args $ac_arg" ;;
434
  esac
435
done
436
 
437
# NLS nuisances.
438
# Only set these to C if already set.  These must not be set unconditionally
439
# because not all systems understand e.g. LANG=C (notably SCO).
440
# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
441
# Non-C LC_CTYPE values break the ctype check.
442
if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
443
if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
444
if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
445
if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
446
 
447
# confdefs.h avoids OS command line length limits that DEFS can exceed.
448
rm -rf conftest* confdefs.h
449
# AIX cpp loses on an empty file, so make sure it contains at least a newline.
450
echo > confdefs.h
451
 
452
# A filename unique to this package, relative to the directory that
453
# configure is in, which we can look for to find out if srcdir is correct.
454
ac_unique_file=pthreads.exp
455
 
456
# Find the source files, if location was not specified.
457
if test -z "$srcdir"; then
458
  ac_srcdir_defaulted=yes
459
  # Try the directory containing this script, then its parent.
460
  ac_prog=$0
461
  ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
462
  test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
463
  srcdir=$ac_confdir
464
  if test ! -r $srcdir/$ac_unique_file; then
465
    srcdir=..
466
  fi
467
else
468
  ac_srcdir_defaulted=no
469
fi
470
if test ! -r $srcdir/$ac_unique_file; then
471
  if test "$ac_srcdir_defaulted" = yes; then
472
    { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
473
  else
474
    { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
475
  fi
476
fi
477
srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
478
 
479
# Prefer explicitly selected file to automatically selected ones.
480
if test -z "$CONFIG_SITE"; then
481
  if test "x$prefix" != xNONE; then
482
    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
483
  else
484
    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
485
  fi
486
fi
487
for ac_site_file in $CONFIG_SITE; do
488
  if test -r "$ac_site_file"; then
489
    echo "loading site script $ac_site_file"
490
    . "$ac_site_file"
491
  fi
492
done
493
 
494
if test -r "$cache_file"; then
495
  echo "loading cache $cache_file"
496
  . $cache_file
497
else
498
  echo "creating cache $cache_file"
499
  > $cache_file
500
fi
501
 
502
ac_ext=c
503
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
504
ac_cpp='$CPP $CPPFLAGS'
505
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
506
ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
507
cross_compiling=$ac_cv_prog_cc_cross
508
 
509
if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
510
  # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
511
  if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
512
    ac_n= ac_c='
513
' ac_t='        '
514
  else
515
    ac_n=-n ac_c= ac_t=
516
  fi
517
else
518
  ac_n= ac_c='\c' ac_t=
519
fi
520
 
521
 
522
 
523
 
524
CC=${CC-cc}
525
 
526
ac_aux_dir=
527
for ac_dir in `cd $srcdir;pwd`/../../.. $srcdir/`cd $srcdir;pwd`/../../..; do
528
  if test -f $ac_dir/install-sh; then
529
    ac_aux_dir=$ac_dir
530
    ac_install_sh="$ac_aux_dir/install-sh -c"
531
    break
532
  elif test -f $ac_dir/install.sh; then
533
    ac_aux_dir=$ac_dir
534
    ac_install_sh="$ac_aux_dir/install.sh -c"
535
    break
536
  fi
537
done
538
if test -z "$ac_aux_dir"; then
539
  { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir;pwd`/../../.. $srcdir/`cd $srcdir;pwd`/../../.." 1>&2; exit 1; }
540
fi
541
ac_config_guess=$ac_aux_dir/config.guess
542
ac_config_sub=$ac_aux_dir/config.sub
543
ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
544
 
545
 
546
# Do some error checking and defaulting for the host and target type.
547
# The inputs are:
548
#    configure --host=HOST --target=TARGET --build=BUILD NONOPT
549
#
550
# The rules are:
551
# 1. You are not allowed to specify --host, --target, and nonopt at the
552
#    same time.
553
# 2. Host defaults to nonopt.
554
# 3. If nonopt is not specified, then host defaults to the current host,
555
#    as determined by config.guess.
556
# 4. Target and build default to nonopt.
557
# 5. If nonopt is not specified, then target and build default to host.
558
 
559
# The aliases save the names the user supplied, while $host etc.
560
# will get canonicalized.
561
case $host---$target---$nonopt in
562
NONE---*---* | *---NONE---* | *---*---NONE) ;;
563
*) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
564
esac
565
 
566
 
567
# Make sure we can run config.sub.
568
if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
569
else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
570
fi
571
 
572
echo $ac_n "checking host system type""... $ac_c" 1>&6
573
echo "configure:574: checking host system type" >&5
574
 
575
host_alias=$host
576
case "$host_alias" in
577
NONE)
578
  case $nonopt in
579
  NONE)
580
    if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
581
    else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
582
    fi ;;
583
  *) host_alias=$nonopt ;;
584
  esac ;;
585
esac
586
 
587
host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
588
host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
589
host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
590
host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
591
echo "$ac_t""$host" 1>&6
592
 
593
echo $ac_n "checking target system type""... $ac_c" 1>&6
594
echo "configure:595: checking target system type" >&5
595
 
596
target_alias=$target
597
case "$target_alias" in
598
NONE)
599
  case $nonopt in
600
  NONE) target_alias=$host_alias ;;
601
  *) target_alias=$nonopt ;;
602
  esac ;;
603
esac
604
 
605
target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
606
target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
607
target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
608
target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
609
echo "$ac_t""$target" 1>&6
610
 
611
echo $ac_n "checking build system type""... $ac_c" 1>&6
612
echo "configure:613: checking build system type" >&5
613
 
614
build_alias=$build
615
case "$build_alias" in
616
NONE)
617
  case $nonopt in
618
  NONE) build_alias=$host_alias ;;
619
  *) build_alias=$nonopt ;;
620
  esac ;;
621
esac
622
 
623
build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
624
build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
625
build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
626
build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
627
echo "$ac_t""$build" 1>&6
628
 
629
test "$host_alias" != "$target_alias" &&
630
  test "$program_prefix$program_suffix$program_transform_name" = \
631
    NONENONEs,x,x, &&
632
  program_prefix=${target_alias}-
633
 
634
 
635
echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
636
echo "configure:637: checking how to run the C preprocessor" >&5
637
# On Suns, sometimes $CPP names a directory.
638
if test -n "$CPP" && test -d "$CPP"; then
639
  CPP=
640
fi
641
if test -z "$CPP"; then
642
if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
643
  echo $ac_n "(cached) $ac_c" 1>&6
644
else
645
    # This must be in double quotes, not single quotes, because CPP may get
646
  # substituted into the Makefile and "${CC-cc}" will confuse make.
647
  CPP="${CC-cc} -E"
648
  # On the NeXT, cc -E runs the code through the compiler's parser,
649
  # not just through cpp.
650
  cat > conftest.$ac_ext <
651
#line 652 "configure"
652
#include "confdefs.h"
653
#include 
654
Syntax Error
655
EOF
656
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
657
{ (eval echo configure:658: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
658
ac_err=`grep -v '^ *+' conftest.out`
659
if test -z "$ac_err"; then
660
  :
661
else
662
  echo "$ac_err" >&5
663
  echo "configure: failed program was:" >&5
664
  cat conftest.$ac_ext >&5
665
  rm -rf conftest*
666
  CPP="${CC-cc} -E -traditional-cpp"
667
  cat > conftest.$ac_ext <
668
#line 669 "configure"
669
#include "confdefs.h"
670
#include 
671
Syntax Error
672
EOF
673
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
674
{ (eval echo configure:675: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
675
ac_err=`grep -v '^ *+' conftest.out`
676
if test -z "$ac_err"; then
677
  :
678
else
679
  echo "$ac_err" >&5
680
  echo "configure: failed program was:" >&5
681
  cat conftest.$ac_ext >&5
682
  rm -rf conftest*
683
  CPP=/lib/cpp
684
fi
685
rm -f conftest*
686
fi
687
rm -f conftest*
688
  ac_cv_prog_CPP="$CPP"
689
fi
690
  CPP="$ac_cv_prog_CPP"
691
else
692
  ac_cv_prog_CPP="$CPP"
693
fi
694
echo "$ac_t""$CPP" 1>&6
695
 
696
for ac_hdr in pthread.h
697
do
698
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
699
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
700
echo "configure:701: checking for $ac_hdr" >&5
701
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
702
  echo $ac_n "(cached) $ac_c" 1>&6
703
else
704
  cat > conftest.$ac_ext <
705
#line 706 "configure"
706
#include "confdefs.h"
707
#include <$ac_hdr>
708
EOF
709
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
710
{ (eval echo configure:711: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
711
ac_err=`grep -v '^ *+' conftest.out`
712
if test -z "$ac_err"; then
713
  rm -rf conftest*
714
  eval "ac_cv_header_$ac_safe=yes"
715
else
716
  echo "$ac_err" >&5
717
  echo "configure: failed program was:" >&5
718
  cat conftest.$ac_ext >&5
719
  rm -rf conftest*
720
  eval "ac_cv_header_$ac_safe=no"
721
fi
722
rm -f conftest*
723
fi
724
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
725
  echo "$ac_t""yes" 1>&6
726
    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
727
  cat >> confdefs.h <
728
#define $ac_tr_hdr 1
729
EOF
730
 
731
else
732
  echo "$ac_t""no" 1>&6
733
fi
734
done
735
 
736
 
737
trap '' 1 2 15
738
cat > confcache <<\EOF
739
# This file is a shell script that caches the results of configure
740
# tests run on this system so they can be shared between configure
741
# scripts and configure runs.  It is not useful on other systems.
742
# If it contains results you don't want to keep, you may remove or edit it.
743
#
744
# By default, configure uses ./config.cache as the cache file,
745
# creating it if it does not exist already.  You can give configure
746
# the --cache-file=FILE option to use a different cache file; that is
747
# what configure does when it calls configure scripts in
748
# subdirectories, so they share the cache.
749
# Giving --cache-file=/dev/null disables caching, for debugging configure.
750
# config.status only pays attention to the cache file if you give it the
751
# --recheck option to rerun configure.
752
#
753
EOF
754
# The following way of writing the cache mishandles newlines in values,
755
# but we know of no workaround that is simple, portable, and efficient.
756
# So, don't put newlines in cache variables' values.
757
# Ultrix sh set writes to stderr and can't be redirected directly,
758
# and sets the high bit in the cache file unless we assign to the vars.
759
(set) 2>&1 |
760
  case `(ac_space=' '; set) 2>&1 | grep ac_space` in
761
  *ac_space=\ *)
762
    # `set' does not quote correctly, so add quotes (double-quote substitution
763
    # turns \\\\ into \\, and sed turns \\ into \).
764
    sed -n \
765
      -e "s/'/'\\\\''/g" \
766
      -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
767
    ;;
768
  *)
769
    # `set' quotes correctly as required by POSIX, so do not add quotes.
770
    sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
771
    ;;
772
  esac >> confcache
773
if cmp -s $cache_file confcache; then
774
  :
775
else
776
  if test -w $cache_file; then
777
    echo "updating cache $cache_file"
778
    cat confcache > $cache_file
779
  else
780
    echo "not updating unwritable cache $cache_file"
781
  fi
782
fi
783
rm -f confcache
784
 
785
trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
786
 
787
test "x$prefix" = xNONE && prefix=$ac_default_prefix
788
# Let make expand exec_prefix.
789
test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
790
 
791
# Any assignment to VPATH causes Sun make to only execute
792
# the first set of double-colon rules, so remove it if not needed.
793
# If there is a colon in the path, we need to keep it.
794
if test "x$srcdir" = x.; then
795
  ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
796
fi
797
 
798
trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
799
 
800
DEFS=-DHAVE_CONFIG_H
801
 
802
# Without the "./", some shells look in PATH for config.status.
803
: ${CONFIG_STATUS=./config.status}
804
 
805
echo creating $CONFIG_STATUS
806
rm -f $CONFIG_STATUS
807
cat > $CONFIG_STATUS <
808
#! /bin/sh
809
# Generated automatically by configure.
810
# Run this file to recreate the current configuration.
811
# This directory was configured as follows,
812
# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
813
#
814
# $0 $ac_configure_args
815
#
816
# Compiler output produced by configure, useful for debugging
817
# configure, is in ./config.log if it exists.
818
 
819
ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
820
for ac_option
821
do
822
  case "\$ac_option" in
823
  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
824
    echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
825
    exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
826
  -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
827
    echo "$CONFIG_STATUS generated by autoconf version 2.12.1"
828
    exit 0 ;;
829
  -help | --help | --hel | --he | --h)
830
    echo "\$ac_cs_usage"; exit 0 ;;
831
  *) echo "\$ac_cs_usage"; exit 1 ;;
832
  esac
833
done
834
 
835
ac_given_srcdir=$srcdir
836
 
837
trap 'rm -fr `echo "Makefile config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
838
EOF
839
cat >> $CONFIG_STATUS <
840
 
841
# Protect against being on the right side of a sed subst in config.status.
842
sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
843
 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
844
$ac_vpsub
845
$extrasub
846
s%@SHELL@%$SHELL%g
847
s%@CFLAGS@%$CFLAGS%g
848
s%@CPPFLAGS@%$CPPFLAGS%g
849
s%@CXXFLAGS@%$CXXFLAGS%g
850
s%@DEFS@%$DEFS%g
851
s%@LDFLAGS@%$LDFLAGS%g
852
s%@LIBS@%$LIBS%g
853
s%@exec_prefix@%$exec_prefix%g
854
s%@prefix@%$prefix%g
855
s%@program_transform_name@%$program_transform_name%g
856
s%@bindir@%$bindir%g
857
s%@sbindir@%$sbindir%g
858
s%@libexecdir@%$libexecdir%g
859
s%@datadir@%$datadir%g
860
s%@sysconfdir@%$sysconfdir%g
861
s%@sharedstatedir@%$sharedstatedir%g
862
s%@localstatedir@%$localstatedir%g
863
s%@libdir@%$libdir%g
864
s%@includedir@%$includedir%g
865
s%@oldincludedir@%$oldincludedir%g
866
s%@infodir@%$infodir%g
867
s%@mandir@%$mandir%g
868
s%@CC@%$CC%g
869
s%@host@%$host%g
870
s%@host_alias@%$host_alias%g
871
s%@host_cpu@%$host_cpu%g
872
s%@host_vendor@%$host_vendor%g
873
s%@host_os@%$host_os%g
874
s%@target@%$target%g
875
s%@target_alias@%$target_alias%g
876
s%@target_cpu@%$target_cpu%g
877
s%@target_vendor@%$target_vendor%g
878
s%@target_os@%$target_os%g
879
s%@build@%$build%g
880
s%@build_alias@%$build_alias%g
881
s%@build_cpu@%$build_cpu%g
882
s%@build_vendor@%$build_vendor%g
883
s%@build_os@%$build_os%g
884
s%@CPP@%$CPP%g
885
 
886
CEOF
887
EOF
888
 
889
cat >> $CONFIG_STATUS <<\EOF
890
 
891
# Split the substitutions into bite-sized pieces for seds with
892
# small command number limits, like on Digital OSF/1 and HP-UX.
893
ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
894
ac_file=1 # Number of current file.
895
ac_beg=1 # First line for current file.
896
ac_end=$ac_max_sed_cmds # Line after last line for current file.
897
ac_more_lines=:
898
ac_sed_cmds=""
899
while $ac_more_lines; do
900
  if test $ac_beg -gt 1; then
901
    sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
902
  else
903
    sed "${ac_end}q" conftest.subs > conftest.s$ac_file
904
  fi
905
  if test ! -s conftest.s$ac_file; then
906
    ac_more_lines=false
907
    rm -f conftest.s$ac_file
908
  else
909
    if test -z "$ac_sed_cmds"; then
910
      ac_sed_cmds="sed -f conftest.s$ac_file"
911
    else
912
      ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
913
    fi
914
    ac_file=`expr $ac_file + 1`
915
    ac_beg=$ac_end
916
    ac_end=`expr $ac_end + $ac_max_sed_cmds`
917
  fi
918
done
919
if test -z "$ac_sed_cmds"; then
920
  ac_sed_cmds=cat
921
fi
922
EOF
923
 
924
cat >> $CONFIG_STATUS <
925
 
926
CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
927
EOF
928
cat >> $CONFIG_STATUS <<\EOF
929
for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
930
  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
931
  case "$ac_file" in
932
  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
933
       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
934
  *) ac_file_in="${ac_file}.in" ;;
935
  esac
936
 
937
  # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
938
 
939
  # Remove last slash and all that follows it.  Not all systems have dirname.
940
  ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
941
  if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
942
    # The file is in a subdirectory.
943
    test ! -d "$ac_dir" && mkdir "$ac_dir"
944
    ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
945
    # A "../" for each directory in $ac_dir_suffix.
946
    ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
947
  else
948
    ac_dir_suffix= ac_dots=
949
  fi
950
 
951
  case "$ac_given_srcdir" in
952
  .)  srcdir=.
953
      if test -z "$ac_dots"; then top_srcdir=.
954
      else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
955
  /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
956
  *) # Relative path.
957
    srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
958
    top_srcdir="$ac_dots$ac_given_srcdir" ;;
959
  esac
960
 
961
 
962
  echo creating "$ac_file"
963
  rm -f "$ac_file"
964
  configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
965
  case "$ac_file" in
966
  *Makefile*) ac_comsub="1i\\
967
# $configure_input" ;;
968
  *) ac_comsub= ;;
969
  esac
970
 
971
  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
972
  sed -e "$ac_comsub
973
s%@configure_input@%$configure_input%g
974
s%@srcdir@%$srcdir%g
975
s%@top_srcdir@%$top_srcdir%g
976
" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
977
fi; done
978
rm -f conftest.s*
979
 
980
# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
981
# NAME is the cpp macro being defined and VALUE is the value it is being given.
982
#
983
# ac_d sets the value in "#define NAME VALUE" lines.
984
ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
985
ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
986
ac_dC='\3'
987
ac_dD='%g'
988
# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
989
ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
990
ac_uB='\([      ]\)%\1#\2define\3'
991
ac_uC=' '
992
ac_uD='\4%g'
993
# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
994
ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
995
ac_eB='$%\1#\2define\3'
996
ac_eC=' '
997
ac_eD='%g'
998
 
999
if test "${CONFIG_HEADERS+set}" != set; then
1000
EOF
1001
cat >> $CONFIG_STATUS <
1002
  CONFIG_HEADERS="config.h:config.in"
1003
EOF
1004
cat >> $CONFIG_STATUS <<\EOF
1005
fi
1006
for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
1007
  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1008
  case "$ac_file" in
1009
  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
1010
       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1011
  *) ac_file_in="${ac_file}.in" ;;
1012
  esac
1013
 
1014
  echo creating $ac_file
1015
 
1016
  rm -f conftest.frag conftest.in conftest.out
1017
  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1018
  cat $ac_file_inputs > conftest.in
1019
 
1020
EOF
1021
 
1022
# Transform confdefs.h into a sed script conftest.vals that substitutes
1023
# the proper values into config.h.in to produce config.h.  And first:
1024
# Protect against being on the right side of a sed subst in config.status.
1025
# Protect against being in an unquoted here document in config.status.
1026
rm -f conftest.vals
1027
cat > conftest.hdr <<\EOF
1028
s/[\\&%]/\\&/g
1029
s%[\\$`]%\\&%g
1030
s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
1031
s%ac_d%ac_u%gp
1032
s%ac_u%ac_e%gp
1033
EOF
1034
sed -n -f conftest.hdr confdefs.h > conftest.vals
1035
rm -f conftest.hdr
1036
 
1037
# This sed command replaces #undef with comments.  This is necessary, for
1038
# example, in the case of _POSIX_SOURCE, which is predefined and required
1039
# on some systems where configure will not decide to define it.
1040
cat >> conftest.vals <<\EOF
1041
s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
1042
EOF
1043
 
1044
# Break up conftest.vals because some shells have a limit on
1045
# the size of here documents, and old seds have small limits too.
1046
 
1047
rm -f conftest.tail
1048
while :
1049
do
1050
  ac_lines=`grep -c . conftest.vals`
1051
  # grep -c gives empty output for an empty file on some AIX systems.
1052
  if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
1053
  # Write a limited-size here document to conftest.frag.
1054
  echo '  cat > conftest.frag <> $CONFIG_STATUS
1055
  sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
1056
  echo 'CEOF
1057
  sed -f conftest.frag conftest.in > conftest.out
1058
  rm -f conftest.in
1059
  mv conftest.out conftest.in
1060
' >> $CONFIG_STATUS
1061
  sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
1062
  rm -f conftest.vals
1063
  mv conftest.tail conftest.vals
1064
done
1065
rm -f conftest.vals
1066
 
1067
cat >> $CONFIG_STATUS <<\EOF
1068
  rm -f conftest.frag conftest.h
1069
  echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
1070
  cat conftest.in >> conftest.h
1071
  rm -f conftest.in
1072
  if cmp -s $ac_file conftest.h 2>/dev/null; then
1073
    echo "$ac_file is unchanged"
1074
    rm -f conftest.h
1075
  else
1076
    # Remove last slash and all that follows it.  Not all systems have dirname.
1077
      ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1078
      if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1079
      # The file is in a subdirectory.
1080
      test ! -d "$ac_dir" && mkdir "$ac_dir"
1081
    fi
1082
    rm -f $ac_file
1083
    mv conftest.h $ac_file
1084
  fi
1085
fi; done
1086
 
1087
EOF
1088
cat >> $CONFIG_STATUS <
1089
 
1090
EOF
1091
cat >> $CONFIG_STATUS <<\EOF
1092
 
1093
exit 0
1094
EOF
1095
chmod +x $CONFIG_STATUS
1096
rm -fr confdefs* $ac_clean_files
1097
test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
1098
 

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