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3 paul 1
#! /bin/sh
2
 
3
# ltconfig - Create a system-specific libtool.
4
# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
5
# Free Software Foundation, Inc.
6
# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
7
#
8
# This file is free software; you can redistribute it and/or modify it
9
# under the terms of the GNU General Public License as published by
10
# the Free Software Foundation; either version 2 of the License, or
11
# (at your option) any later version.
12
#
13
# This program is distributed in the hope that it will be useful, but
14
# WITHOUT ANY WARRANTY; without even the implied warranty of
15
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
16
# General Public License for more details.
17
#
18
# You should have received a copy of the GNU General Public License
19
# along with this program; if not, write to the Free Software
20
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
21
#
22
# As a special exception to the GNU General Public License, if you
23
# distribute this file as part of a program that contains a
24
# configuration script generated by Autoconf, you may include it under
25
# the same distribution terms that you use for the rest of that program.
26
 
27
# A lot of this script is taken from autoconf-2.10.
28
 
29
# Check that we are running under the correct shell.
30
SHELL=${CONFIG_SHELL-/bin/sh}
31
echo=echo
32
if test "X$1" = X--no-reexec; then
33
  # Discard the --no-reexec flag, and continue.
34
  shift
35
elif test "X$1" = X--fallback-echo; then
36
  # Avoid inline document here, it may be left over
37
  :
38
elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then
39
  # Yippee, $echo works!
40
  :
41
else
42
  # Restart under the correct shell.
43
  exec "$SHELL" "$0" --no-reexec ${1+"$@"}
44
fi
45
 
46
if test "X$1" = X--fallback-echo; then
47
  # used as fallback echo
48
  shift
49
  cat <<EOF
50
$*
51
EOF
52
  exit 0
53
fi
54
 
55
# Find the correct PATH separator.  Usually this is `:', but
56
# DJGPP uses `;' like DOS.
57
if test "X${PATH_SEPARATOR+set}" != Xset; then
58
  UNAME=${UNAME-`uname 2>/dev/null`}
59
  case X$UNAME in
60
    *-DOS) PATH_SEPARATOR=';' ;;
61
    *)     PATH_SEPARATOR=':' ;;
62
  esac
63
fi
64
 
65
# The HP-UX ksh and POSIX shell print the target directory to stdout
66
# if CDPATH is set.
67
if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
68
 
69
if test "X${echo_test_string+set}" != Xset; then
70
  # find a string as large as possible, as long as the shell can cope with it
71
  for cmd in 'sed 50q "$0"' 'sed 20q "$0"' 'sed 10q "$0"' 'sed 2q "$0"' 'echo test'; do
72
    # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
73
    if (echo_test_string="`eval $cmd`") 2>/dev/null &&
74
       echo_test_string="`eval $cmd`" &&
75
       (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null; then
76
      break
77
    fi
78
  done
79
fi
80
 
81
if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
82
   echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
83
   test "X$echo_testing_string" = "X$echo_test_string"; then
84
  :
85
else
86
  # The Solaris, AIX, and Digital Unix default echo programs unquote
87
  # backslashes.  This makes it impossible to quote backslashes using
88
  #   echo "$something" | sed 's/\\/\\\\/g'
89
  #
90
  # So, first we look for a working echo in the user's PATH.
91
 
92
  IFS="${IFS= 	}"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
93
  for dir in $PATH /usr/ucb; do
94
    if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
95
       test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
96
       echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
97
       test "X$echo_testing_string" = "X$echo_test_string"; then
98
      echo="$dir/echo"
99
      break
100
    fi
101
  done
102
  IFS="$save_ifs"
103
 
104
  if test "X$echo" = Xecho; then
105
    # We didn't find a better echo, so look for alternatives.
106
    if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
107
       echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
108
       test "X$echo_testing_string" = "X$echo_test_string"; then
109
      # This shell has a builtin print -r that does the trick.
110
      echo='print -r'
111
    elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
112
	 test "X$CONFIG_SHELL" != X/bin/ksh; then
113
      # If we have ksh, try running ltconfig again with it.
114
      ORIGINAL_CONFIG_SHELL="${CONFIG_SHELL-/bin/sh}"
115
      export ORIGINAL_CONFIG_SHELL
116
      CONFIG_SHELL=/bin/ksh
117
      export CONFIG_SHELL
118
      exec "$CONFIG_SHELL" "$0" --no-reexec ${1+"$@"}
119
    else
120
      # Try using printf.
121
      echo='printf %s\n'
122
      if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
123
	 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
124
	 test "X$echo_testing_string" = "X$echo_test_string"; then
125
	# Cool, printf works
126
	:
127
      elif echo_testing_string=`("$ORIGINAL_CONFIG_SHELL" "$0" --fallback-echo '\t') 2>/dev/null` &&
128
	   test "X$echo_testing_string" = 'X\t' &&
129
	   echo_testing_string=`("$ORIGINAL_CONFIG_SHELL" "$0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
130
	   test "X$echo_testing_string" = "X$echo_test_string"; then
131
	CONFIG_SHELL="$ORIGINAL_CONFIG_SHELL"
132
	export CONFIG_SHELL
133
	SHELL="$CONFIG_SHELL"
134
	export SHELL
135
	echo="$CONFIG_SHELL $0 --fallback-echo"
136
      elif echo_testing_string=`("$CONFIG_SHELL" "$0" --fallback-echo '\t') 2>/dev/null` &&
137
	   test "X$echo_testing_string" = 'X\t' &&
138
	   echo_testing_string=`("$CONFIG_SHELL" "$0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
139
	   test "X$echo_testing_string" = "X$echo_test_string"; then
140
	echo="$CONFIG_SHELL $0 --fallback-echo"
141
      else
142
	# maybe with a smaller string...
143
	prev=:
144
 
145
	for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; do
146
	  if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null; then
147
	    break
148
	  fi
149
	  prev="$cmd"
150
	done
151
 
152
	if test "$prev" != 'sed 50q "$0"'; then
153
	  echo_test_string=`eval $prev`
154
 
155
	  export echo_test_string
156
	  exec "${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}}" "$0" ${1+"$@"}
157
	else
158
	  # Oops.  We lost completely, so just stick with echo.
159
	  echo=echo
160
	fi
161
      fi
162
    fi
163
  fi
164
fi
165
 
166
# Sed substitution that helps us do robust quoting.  It backslashifies
167
# metacharacters that are still active within double-quoted strings.
168
Xsed='sed -e s/^X//'
169
sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g'
170
 
171
# Same as above, but do not quote variable references.
172
double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g'
173
 
174
# Sed substitution to delay expansion of an escaped shell variable in a
175
# double_quote_subst'ed string.
176
delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
177
 
178
# The name of this program.
179
progname=`$echo "X$0" | $Xsed -e 's%^.*/%%'`
180
 
181
# Constants:
182
PROGRAM=ltconfig
183
PACKAGE=libtool
184
VERSION=1.4a
185
TIMESTAMP=" (1.641.2.206mm 2001/04/03 21:47:47)"
186
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
187
ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
188
rm="rm -f"
189
 
190
help="Try \`$progname --help' for more information."
191
 
192
# Global variables:
193
default_ofile=libtool
194
can_build_shared=yes
195
enable_shared=yes
196
# All known linkers require a `.a' archive for static linking (except M$VC,
197
# which needs '.lib').
198
enable_static=yes
199
enable_fast_install=yes
200
enable_dlopen=unknown
201
enable_win32_dll=no
202
pic_mode=default
203
ltmain=
204
silent=
205
srcdir=
206
ac_config_guess=
207
ac_config_sub=
208
host=
209
build=NONE
210
nonopt=NONE
211
ofile="$default_ofile"
212
verify_host=yes
213
tagname=
214
with_gcc=no
215
with_gnu_ld=no
216
need_locks=yes
217
ac_ext=c
218
libext=a
219
cache_file=
220
max_cmd_len=
221
 
222
## Dependencies to place before and after the object being linked:
223
predep_objects=
224
postdep_objects=
225
predeps=
226
postdeps=
227
compiler_lib_search_path=
228
 
229
## Link characteristics:
230
allow_undefined_flag=
231
no_undefined_flag=
232
need_lib_prefix=unknown
233
need_version=unknown
234
# when you set need_version to no, make sure it does not cause -set_version
235
# flags to be left without arguments
236
archive_cmds=
237
archive_expsym_cmds=
238
old_archive_from_new_cmds=
239
old_archive_from_expsyms_cmds=
240
striplib=
241
old_striplib=
242
export_dynamic_flag_spec=
243
whole_archive_flag_spec=
244
thread_safe_flag_spec=
245
hardcode_into_libs=no
246
hardcode_libdir_flag_spec=
247
hardcode_libdir_separator=
248
hardcode_direct=no
249
hardcode_minus_L=no
250
hardcode_shlibpath_var=unsupported
251
runpath_var=
252
link_all_deplibs=unknown
253
always_export_symbols=no
254
export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
255
# include_expsyms should be a list of space-separated symbols to be *always*
256
# included in the symbol list
257
include_expsyms=
258
# exclude_expsyms can be an egrep regular expression of symbols to exclude
259
# it will be wrapped by ` (' and `)$', so one must not match beginning or
260
# end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
261
# as well as any symbol that contains `d'.
262
exclude_expsyms="_GLOBAL_OFFSET_TABLE_"
263
# Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
264
# platforms (ab)use it in PIC code, but their linkers get confused if
265
# the symbol is explicitly referenced.  Since portable code cannot
266
# rely on this symbol name, it's probably fine to never include it in
267
# preloaded symbol tables.
268
extract_expsyms_cmds=
269
 
270
## Tools:
271
old_AR="$AR"
272
old_AR_FLAGS="$AR_FLAGS"
273
old_CC="$CC"
274
old_CFLAGS="$CFLAGS"
275
old_CPPFLAGS="$CPPFLAGS"
276
old_LDFLAGS="$LDFLAGS"
277
old_LIBS="$LIBS"
278
old_MAGIC_CMD="$MAGIC_CMD"
279
old_LD="$LD"
280
old_LN_S="$LN_S"
281
old_LTCC="$LTCC"
282
old_NM="$NM"
283
old_RANLIB="$RANLIB"
284
old_STRIP="$STRIP"
285
old_AS="$AS"
286
old_DLLTOOL="$DLLTOOL"
287
old_OBJDUMP="$OBJDUMP"
288
old_OBJEXT="$OBJEXT"
289
old_EXEEXT="$EXEEXT"
290
old_reload_flag="$reload_flag"
291
old_deplibs_check_method="$deplibs_check_method"
292
old_file_magic_cmd="$file_magic_cmd"
293
 
294
# Parse the command line options.
295
args=
296
prev=
297
for option
298
do
299
  case $option in
300
  -*=*) optarg=`echo "$option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
301
  *) optarg= ;;
302
  esac
303
 
304
  # If the previous option needs an argument, assign it.
305
  if test -n "$prev"; then
306
    eval "$prev=\$option"
307
    prev=
308
    continue
309
  fi
310
 
311
  case $option in
312
  --help) cat <<EOM
313
Usage: $progname [OPTION]... LTMAIN [HOST]
314
 
315
Generate a system-specific libtool script.
316
 
317
    --build                configure for building on BUILD [BUILD=HOST]
318
    --debug                enable verbose shell tracing
319
    --disable-shared       do not build shared libraries
320
    --disable-static       do not build static libraries
321
    --disable-fast-install do not optimize for fast installation
322
    --enable-dlopen        enable dlopen support
323
    --enable-win32-dll     enable building dlls on win32 hosts
324
    --help                 display this help and exit
325
    --no-verify            do not verify that HOST is a valid host type
326
-o, --output=FILE          specify the output file [default=$default_ofile]
327
    --quiet                same as \`--silent'
328
    --silent               do not print informational messages
329
    --srcdir=DIR           find \`config.guess' in DIR
330
    --version              output version information and exit
331
    --add-tag=TAG          append an alternate configuration
332
    --with-gcc             assume that the GNU C compiler will be used
333
    --with-gnu-ld          assume that the C compiler uses the GNU linker
334
    --prefer-pic           try to use only PIC objects
335
    --prefer-non-pic       try to use only non-PIC objects
336
    --disable-lock         disable file locking
337
    --cache-file=FILE      configure cache file
338
 
339
LTMAIN is the \`ltmain.sh' shell script fragment or \`ltmain.c' program
340
that provides basic libtool functionality.
341
 
342
HOST is the canonical host system name [default=guessed].
343
EOM
344
  exit 0
345
  ;;
346
 
347
  --build) prev=build ;;
348
  --build=*) build="$optarg" ;;
349
 
350
  --debug)
351
    echo "$progname: enabling shell trace mode"
352
    set -x
353
    ;;
354
 
355
  --disable-shared) enable_shared=no ;;
356
 
357
  --disable-static) enable_static=no ;;
358
 
359
  --disable-fast-install) enable_fast_install=no ;;
360
 
361
  --enable-dlopen) enable_dlopen=yes ;;
362
 
363
  --enable-win32-dll) enable_win32_dll=yes ;;
364
 
365
  --quiet | --silent) silent=yes ;;
366
 
367
  --srcdir) prev=srcdir ;;
368
  --srcdir=*) srcdir="$optarg" ;;
369
 
370
  --no-verify) verify_host=no ;;
371
 
372
  --output | -o) prev=ofile ;;
373
  --output=*) ofile="$optarg" ;;
374
 
375
  --version) echo "$PROGRAM (GNU $PACKAGE) $VERSION$TIMESTAMP"; exit 0 ;;
376
 
377
  --add-tag) prev=tagname ;;
378
  --add-tag=*) tagname="$optarg" ;;
379
 
380
  --with-gcc) with_gcc=yes ;;
381
  --with-gnu-ld) with_gnu_ld=yes ;;
382
 
383
  --prefer-pic) pic_mode=yes ;;
384
  --prefer-non-pic) pic_mode=no ;;
385
 
386
  --disable-lock) need_locks=no ;;
387
 
388
  --cache-file=*) cache_file="$optarg" ;;
389
 
390
  -*)
391
    echo "$progname: unrecognized option \`$option'" 1>&2
392
    echo "$help" 1>&2
393
    exit 1
394
    ;;
395
 
396
  *)
397
    if test -z "$ltmain"; then
398
      ltmain="$option"
399
    elif test -z "$host"; then
400
# This generates an unnecessary warning for sparc-sun-solaris4.1.3_U1
401
#      if test -n "`echo $option| sed 's/[-a-z0-9.]//g'`"; then
402
#        echo "$progname: warning \`$option' is not a valid host type" 1>&2
403
#      fi
404
      host="$option"
405
    else
406
      echo "$progname: too many arguments" 1>&2
407
      echo "$help" 1>&2
408
      exit 1
409
    fi ;;
410
  esac
411
done
412
 
413
if test -z "$ltmain"; then
414
  echo "$progname: you must specify a LTMAIN file" 1>&2
415
  echo "$help" 1>&2
416
  exit 1
417
fi
418
 
419
if test ! -f "$ltmain"; then
420
  echo "$progname: \`$ltmain' does not exist" 1>&2
421
  echo "$help" 1>&2
422
  exit 1
423
fi
424
 
425
if test -n "$tagname"; then
426
  # Check whether tagname contains only valid characters
427
  case `$echo "X$tagname" | $Xsed -e 's/[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]//g'` in
428
  "") ;;
429
  *)
430
    echo "$progname: invalid tag name: $tagname" 1>&2
431
    exit 1
432
    ;;
433
  esac
434
 
435
  if grep "^### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "$ofile" > /dev/null; then
436
    echo "$progname: tag name $tagname already exists" 1>&2
437
    exit 1
438
  fi
439
 
440
  if test ! -f "$ofile"; then
441
    echo "$progname: warning: output file \`$ofile' does not exist" 1>&2
442
  fi
443
 
444
  if test -z "$LTCC"; then
445
    eval "`$SHELL $ofile --config | grep '^LTCC='`"
446
    if test -z "$LTCC"; then
447
      echo "$progname: warning: output file \`$ofile' does not look like a libtool script" 1>&2
448
    else
449
      echo "$progname: warning: using \`LTCC=$LTCC', extracted from \`$ofile'" 1>&2
450
    fi
451
  fi
452
fi
453
 
454
# Quote any args containing shell metacharacters.
455
ltconfig_args=
456
for arg
457
do
458
  case $arg in
459
  *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
460
  ltconfig_args="$ltconfig_args '$arg'" ;;
461
  *) ltconfig_args="$ltconfig_args $arg" ;;
462
  esac
463
done
464
 
465
# A relevant subset of AC_INIT.
466
 
467
# File descriptor usage:
468
# 0 standard input
469
# 1 file creation
470
# 2 errors and warnings
471
# 3 some systems may open it to /dev/tty
472
# 4 used on the Kubota Titan
473
# 5 compiler messages saved in config.log
474
# 6 checking for... messages and results
475
if test "$silent" = yes; then
476
  exec 6>/dev/null
477
else
478
  exec 6>&1
479
fi
480
exec 5>>./config.log
481
 
482
# NLS nuisances.
483
# Only set LANG and LC_ALL to C if already set.
484
# These must not be set unconditionally because not all systems understand
485
# e.g. LANG=C (notably SCO).
486
if test "X${LC_ALL+set}" = Xset; then LC_ALL=C; export LC_ALL; fi
487
if test "X${LANG+set}"   = Xset; then LANG=C;   export LANG;   fi
488
 
489
if test -n "$cache_file" && test -r "$cache_file" && test -f "$cache_file"; then
490
  echo "loading cache $cache_file within ltconfig"
491
  . $cache_file
492
fi
493
 
494
if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
495
  # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
496
  if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
497
    ac_n= ac_c='
498
' ac_t='	'
499
  else
500
    ac_n=-n ac_c= ac_t=
501
  fi
502
else
503
  ac_n= ac_c='\c' ac_t=
504
fi
505
 
506
if test -z "$srcdir"; then
507
  # Assume the source directory is the same one as the path to LTMAIN.
508
  srcdir=`$echo "X$ltmain" | $Xsed -e 's%/[^/]*$%%'`
509
  test "$srcdir" = "$ltmain" && srcdir=.
510
fi
511
 
512
trap "$rm conftest*; exit 1" 1 2 15
513
if test "$verify_host" = yes; then
514
  # Check for config.guess and config.sub.
515
  ac_aux_dir=
516
  for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
517
    if test -f $ac_dir/config.guess; then
518
      ac_aux_dir=$ac_dir
519
      break
520
    fi
521
  done
522
  if test -z "$ac_aux_dir"; then
523
    echo "$progname: cannot find config.guess in $srcdir $srcdir/.. $srcdir/../.." 1>&2
524
    echo "$help" 1>&2
525
    exit 1
526
  fi
527
  ac_config_guess=$ac_aux_dir/config.guess
528
  ac_config_sub=$ac_aux_dir/config.sub
529
 
530
  # Make sure we can run config.sub.
531
  if $SHELL $ac_config_sub sun4 >/dev/null 2>&1; then :
532
  else
533
    echo "$progname: cannot run $ac_config_sub" 1>&2
534
    echo "$help" 1>&2
535
    exit 1
536
  fi
537
 
538
  echo $ac_n "checking host system type""... $ac_c" 1>&6
539
 
540
  host_alias=$host
541
  case $host_alias in
542
  "")
543
    # Force config.guess to use the C compiler.
544
    # CC_FOR_BUILD overrides the CC variable in config.guess but I had
545
    # problems with it so do it this way for now.
546
    CC="$LTCC"
547
 
548
    if host_alias=`$SHELL $ac_config_guess`; then :
549
    else
550
      echo "$progname: cannot guess host type; you must specify one" 1>&2
551
      echo "$help" 1>&2
552
      exit 1
553
    fi
554
 
555
    # Restore the C compiler.
556
    CC="$old_CC"
557
    ;;
558
  esac
559
  host=`$SHELL $ac_config_sub $host_alias`
560
  echo "$ac_t$host" 1>&6
561
 
562
  # Make sure the host verified.
563
  test -z "$host" && exit 1
564
 
565
  # Check for the build system type
566
  echo $ac_n "checking build system type... $ac_c" 1>&6
567
 
568
  build_alias=$build
569
  case $build_alias in
570
  NONE)
571
    case $nonopt in
572
    NONE) build_alias=$host_alias ;;
573
    *) build_alias=$nonopt ;;
574
    esac ;;
575
  esac
576
 
577
  build=`$SHELL $ac_config_sub $build_alias`
578
  build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
579
  build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
580
  build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
581
  echo "$ac_t""$build" 1>&6
582
 
583
elif test -z "$host"; then
584
  echo "$progname: you must specify a host type if you use \`--no-verify'" 1>&2
585
  echo "$help" 1>&2
586
  exit 1
587
else
588
  host_alias=$host
589
  build_alias=$host_alias
590
  build=$host
591
fi
592
 
593
if test x"$host" != x"$build"; then
594
  ac_tool_prefix=${host_alias}-
595
else
596
  ac_tool_prefix=
597
fi
598
 
599
host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
600
host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
601
host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
602
 
603
# Transform linux* to *-*-linux-gnu*, to support old configure scripts.
604
case $host_os in
605
linux-gnu*) ;;
606
linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
607
esac
608
 
609
case $host_os in
610
aix3*)
611
  # AIX sometimes has problems with the GCC collect2 program.  For some
612
  # reason, if we set the COLLECT_NAMES environment variable, the problems
613
  # vanish in a puff of smoke.
614
  if test "X${COLLECT_NAMES+set}" != Xset; then
615
    COLLECT_NAMES=
616
    export COLLECT_NAMES
617
  fi
618
  ;;
619
esac
620
 
621
# Determine commands to create old-style static archives.
622
old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
623
old_postinstall_cmds='chmod 644 $oldlib'
624
old_postuninstall_cmds=
625
 
626
if test -n "$RANLIB"; then
627
  old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
628
  old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
629
fi
630
 
631
# Source the script associated with the $tagname tag configuration.
632
if test -n "$tagname"; then
633
  . $ltmain
634
else
635
  # FIXME:  We should use a variable here
636
  # Configure for a C compiler
637
  . $srcdir/ltcf-c.sh
638
fi
639
 
640
# Set sane defaults for various variables
641
test -z "$AR" && AR=ar
642
test -z "$AR_FLAGS" && AR_FLAGS=cru
643
test -z "$AS" && AS=as
644
test -z "$CC" && CC=cc
645
test -z "$DLLTOOL" && DLLTOOL=dlltool
646
test -z "$MAGIC_CMD" && MAGIC_CMD=file
647
test -z "$LD" && LD=ld
648
test -z "$LN_S" && LN_S="ln -s"
649
test -z "$NM" && NM=nm
650
test -z "$OBJDUMP" && OBJDUMP=objdump
651
test -z "$RANLIB" && RANLIB=:
652
test -z "$STRIP" && STRIP=:
653
test -z "$objext" && objext=o
654
 
655
echo $ac_n "checking for objdir... $ac_c" 1>&6
656
rm -f .libs 2>/dev/null
657
mkdir .libs 2>/dev/null
658
if test -d .libs; then
659
  objdir=.libs
660
else
661
  # MS-DOS does not allow filenames that begin with a dot.
662
  objdir=_libs
663
fi
664
rmdir .libs 2>/dev/null
665
echo "$ac_t$objdir" 1>&6
666
 
667
# If no C compiler was specified, use CC.
668
LTCC=${LTCC-"$CC"}
669
 
670
# Allow CC to be a program name with arguments.
671
set dummy $CC
672
compiler="$2"
673
 
674
# We assume here that the value for ac_cv_prog_cc_pic will not be cached
675
# in isolation, and that seeing it set (from the cache) indicates that
676
# the associated values are set (in the cache) correctly too.
677
echo $ac_n "checking for $compiler option to produce PIC... $ac_c" 1>&6
678
echo "$progname:678:checking for $compiler option to produce PIC" 1>&5
679
 
680
if test -z "$ac_cv_prog_cc_pic"; then
681
  echo "$ac_t"none 1>&6
682
else
683
  echo "$ac_t""$ac_cv_prog_cc_pic" 1>&6
684
 
685
  # Check to make sure the pic_flag actually works.
686
  echo $ac_n "checking if $compiler PIC flag $ac_cv_prog_cc_pic works... $ac_c" 1>&6
687
  echo "$progname:687:checking that $compiler PIC flag $ac_cv_prog_cc_pic works." 1>&5
688
  if test "X${ac_cv_prog_cc_pic_works+set}" = Xset && \
689
     test "X${ac_cv_prog_cc_pic_works}" != X; then
690
    echo $ac_n "(cached) $ac_c" 1>&6
691
  else
692
    ac_cv_prog_cc_pic_works=yes
693
    $rm conftest*
694
    echo $lt_simple_compile_test_code > conftest.$ac_ext
695
    save_CFLAGS="$CFLAGS"
696
    CFLAGS="$CFLAGS $ac_cv_prog_cc_pic -DPIC"
697
    if { (eval echo $progname:697: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.$objext; then
698
      # Append any warnings to the config.log.
699
      cat conftest.err 1>&5
700
 
701
      case $host_os in
702
      hpux9* | hpux10* | hpux11*)
703
	# On HP-UX, both CC and GCC only warn that PIC is supported... then
704
	# they create non-PIC objects.  So, if there were any warnings, we
705
	# assume that PIC is not supported.
706
	if test -s conftest.err; then
707
	  ac_cv_prog_cc_pic_works=no
708
	  ac_cv_prog_cc_can_build_shared=no
709
	  ac_cv_prog_cc_pic=
710
	else
711
	  ac_cv_prog_cc_pic_works=yes
712
	  ac_cv_prog_cc_pic=" $ac_cv_prog_cc_pic"
713
	fi
714
	;;
715
      *)
716
	ac_cv_prog_cc_pic_works=yes
717
	ac_cv_prog_cc_pic=" $ac_cv_prog_cc_pic"
718
	;;
719
      esac
720
    else
721
      # Append any errors to the config.log.
722
      cat conftest.err 1>&5
723
      ac_cv_prog_cc_pic_works=no
724
      ac_cv_prog_cc_can_build_shared=no
725
      ac_cv_prog_cc_pic=
726
    fi
727
    CFLAGS="$save_CFLAGS"
728
    $rm conftest*
729
  fi
730
  # Belt *and* braces to stop my trousers falling down:
731
  if test "X$ac_cv_prog_cc_pic_works" = Xno; then
732
    ac_cv_prog_cc_pic=
733
    ac_cv_prog_cc_can_build_shared=no
734
  fi
735
  echo "$ac_t""$ac_cv_prog_cc_pic_works" 1>&6
736
fi
737
 
738
# Check for any special shared library compilation flags.
739
if test -n "$ac_cv_prog_cc_shlib"; then
740
  echo "$progname: warning: \`$CC' requires \`$ac_cv_prog_cc_shlib' to build shared libraries" 1>&2
741
  if echo "$old_CC $old_CFLAGS " | egrep -e "[ 	]$ac_cv_prog_cc_shlib[ 	]" >/dev/null; then :
742
  else
743
    echo "$progname: add \`$ac_cv_prog_cc_shlib' to the CC or CFLAGS env variable and reconfigure" 1>&2
744
    ac_cv_prog_cc_can_build_shared=no
745
  fi
746
fi
747
 
748
echo $ac_n "checking if $compiler static flag $ac_cv_prog_cc_static works... $ac_c" 1>&6
749
echo "$progname:749: checking if $compiler static flag $ac_cv_prog_cc_static works" >&5
750
if test "X${ac_cv_prog_cc_static_works+set}" = Xset && \
751
   test "X${ac_cv_prog_cc_static_works}" != X; then
752
  echo $ac_n "(cached) $ac_c" 1>&6
753
else
754
  $rm conftest*
755
  echo $lt_simple_link_test_code > conftest.$ac_ext
756
  save_LDFLAGS="$LDFLAGS"
757
  LDFLAGS="$LDFLAGS $ac_cv_prog_cc_static"
758
  if { (eval echo $progname:758: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
759
    ac_cv_prog_cc_static_works=yes
760
  else
761
    ac_cv_prog_cc_static_works=no
762
    ac_cv_prog_cc_static=
763
  fi
764
  LDFLAGS="$save_LDFLAGS"
765
  $rm conftest*
766
fi
767
# Belt *and* braces to stop my trousers falling down:
768
if test "X$ac_cv_prog_cc_static_works" = Xno; then
769
  ac_cv_prog_cc_static=
770
fi
771
echo "$ac_t""$ac_cv_prog_cc_static_works" 1>&6
772
pic_flag="$ac_cv_prog_cc_pic"
773
special_shlib_compile_flags="$ac_cv_prog_cc_shlib"
774
wl="$ac_cv_prog_cc_wl"
775
link_static_flag="$ac_cv_prog_cc_static"
776
no_builtin_flag="$ac_cv_prog_cc_no_builtin"
777
can_build_shared="$ac_cv_prog_cc_can_build_shared"
778
 
779
# find the maximum length of command line arguments
780
echo "$progname:780: finding the maximum length of command line arguments" 1>&5
781
echo $ac_n "finding the maximum length of command line arguments... $ac_c" 1>&6
782
if test "${lt_cv_sys_max_cmd_len+set}" = set; then
783
  echo $ac_n "(cached) $ac_c" 1>&6
784
else
785
  i=0
786
  testring="ABCDEF"
787
  while test `$CONFIG_SHELL $0 --fallback-echo "X$testring" >/dev/null 2>&1` == `echo "X$testring" >/dev/null 2>&1` &&
788
          new_result=`expr "X$testring" : ".*" 2>&1` &&
789
          lt_cv_sys_max_cmd_len=$new_result &&
790
          test $i != 32 # 1 MB should be enough
791
  do
792
    i=`expr $i + 1`
793
    testring=$testring$testring
794
  done
795
  testring=
796
  # add a significant safety factor because C++ compilers can tack on massive amounts
797
  # of additional arguments before passing them to the linker.  1/4 should be good.
798
  len=`expr $lt_cv_sys_max_cmd_len \/ 4`
799
  lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len - $len`
800
fi
801
echo "$progname:@lineno@: result: $lt_cv_sys_max_cmd_len" 1>&5
802
echo "${ac_t}$lt_cv_sys_max_cmd_len" 1>&6
803
 
804
if test -n $lt_cv_sys_max_cmd_len ; then
805
  max_cmd_len=$lt_cv_sys_max_cmd_len
806
else
807
  max_cmd_len=none
808
fi
809
 
810
# Check to see if options -o and -c are simultaneously supported by compiler
811
echo $ac_n "checking if $compiler supports -c -o file.$objext... $ac_c" 1>&6
812
if test "${lt_cv_compiler_c_o+set}" = set; then
813
  echo $ac_n "(cached) $ac_c" 1>&6
814
else
815
  $rm -r conftest 2>/dev/null
816
  mkdir conftest
817
  cd conftest
818
  $rm conftest*
819
  echo $lt_simple_compile_test_code > conftest.$ac_ext
820
  mkdir out
821
  # According to Tom Tromey, Ian Lance Taylor reported there are C compilers
822
  # that will create temporary files in the current directory regardless of
823
  # the output directory.  Thus, making CWD read-only will cause this test
824
  # to fail, enabling locking or at least warning the user not to do parallel
825
  # builds.
826
  chmod -w .
827
  save_CFLAGS="$CFLAGS"
828
  CFLAGS="$CFLAGS -o out/conftest2.$objext"
829
  echo "$progname:829: checking if $compiler supports -c -o file.$objext" >&5
830
  if { (eval echo $progname:830: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.$objext; then
831
 
832
    # The compiler can only warn and ignore the option if not recognized
833
    # So say no if there are warnings
834
      if test -s out/conftest.err; then
835
        lt_cv_compiler_c_o=no
836
      else
837
        lt_cv_compiler_c_o=yes
838
      fi
839
  else
840
    # Append any errors to the config.log.
841
    cat out/conftest.err 1>&5
842
    lt_cv_compiler_c_o=no
843
  fi
844
  CFLAGS="$save_CFLAGS"
845
  chmod u+w .
846
  $rm conftest* out/*
847
  rmdir out
848
  cd ..
849
  rmdir conftest
850
  $rm -r conftest 2>/dev/null
851
fi
852
compiler_c_o=$lt_cv_compiler_c_o
853
echo "${ac_t}$compiler_c_o" 1>&6
854
 
855
# Check to see if we can do hard links to lock some files if needed
856
hard_links="nottested"
857
if test "$compiler_c_o" = no && test "$need_locks" != no; then
858
  # do not overwrite the value of need_locks provided by the user
859
  echo $ac_n "checking if we can lock with hard links... $ac_c" 1>&6
860
  hard_links=yes
861
  $rm conftest*
862
  ln conftest.a conftest.b 2>/dev/null && hard_links=no
863
  touch conftest.a
864
  ln conftest.a conftest.b 2>&5 || hard_links=no
865
  ln conftest.a conftest.b 2>/dev/null && hard_links=no
866
  echo "$ac_t$hard_links" 1>&6
867
  $rm conftest*
868
  if test "$hard_links" = no; then
869
    echo "*** WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2
870
    need_locks=warn
871
  fi
872
else
873
  need_locks=no
874
fi
875
 
876
if test "$with_gcc" = yes; then
877
  # Check to see if options -fno-rtti -fno-exceptions are supported by compiler
878
  echo $ac_n "checking if $compiler supports -fno-rtti -fno-exceptions ... $ac_c" 1>&6
879
  $rm conftest*
880
  echo $lt_simple_compile_test_code > conftest.$ac_ext
881
  save_CFLAGS="$CFLAGS"
882
  CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -c conftest.$ac_ext"
883
  echo "$progname:883: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
884
  if { (eval echo $progname:884: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.$objext; then
885
 
886
    # The compiler can only warn and ignore the option if not recognized
887
    # So say no if there are warnings
888
      if test -s conftest.err; then
889
	echo "$ac_t"no 1>&6
890
	compiler_rtti_exceptions=no
891
      else
892
	echo "$ac_t"yes 1>&6
893
	compiler_rtti_exceptions=yes
894
      fi
895
  else
896
    # Append any errors to the config.log.
897
    cat conftest.err 1>&5
898
    compiler_rtti_exceptions=no
899
    echo "$ac_t"no 1>&6
900
  fi
901
  CFLAGS="$save_CFLAGS"
902
  $rm conftest*
903
 
904
  if test "$compiler_rtti_exceptions" = "yes"; then
905
    no_builtin_flag=' -fno-builtin -fno-rtti -fno-exceptions'
906
  else
907
    no_builtin_flag=' -fno-builtin'
908
  fi
909
 
910
fi
911
 
912
# See if the linker supports building shared libraries.
913
echo $ac_n "checking whether the linker ($LD) supports shared libraries... $ac_c" 1>&6
914
 
915
echo "$ac_t$ld_shlibs" 1>&6
916
test "$ld_shlibs" = no && can_build_shared=no
917
 
918
# Check hardcoding attributes.
919
echo $ac_n "checking how to hardcode library paths into programs... $ac_c" 1>&6
920
hardcode_action=
921
if test -n "$hardcode_libdir_flag_spec" || \
922
   test -n "$runpath_var"; then
923
 
924
  # We can hardcode non-existant directories.
925
  if test "$hardcode_direct" != no &&
926
     # If the only mechanism to avoid hardcoding is shlibpath_var, we
927
     # have to relink, otherwise we might link with an installed library
928
     # when we should be linking with a yet-to-be-installed one
929
     ## test "$hardcode_shlibpath_var" != no &&
930
     test "$hardcode_minus_L" != no; then
931
    # Linking always hardcodes the temporary library directory.
932
    hardcode_action=relink
933
  else
934
    # We can link without hardcoding, and we can hardcode nonexisting dirs.
935
    hardcode_action=immediate
936
  fi
937
else
938
  # We cannot hardcode anything, or else we can only hardcode existing
939
  # directories.
940
  hardcode_action=unsupported
941
fi
942
echo "$ac_t$hardcode_action" 1>&6
943
 
944
echo $ac_n "checking whether stripping libraries is possible... $ac_c" 1>&6
945
if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
946
  test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
947
  test -z "$striplib" && striplib="$STRIP --strip-unneeded"
948
  echo "${ac_t}yes" 1>&6
949
else
950
  echo "${ac_t}no" 1>&6
951
fi
952
 
953
case $reload_flag in
954
"" | " "*) ;;
955
*) reload_flag=" $reload_flag" ;;
956
esac
957
reload_cmds='$LD$reload_flag -o $output$reload_objs'
958
test -z "$deplibs_check_method" && deplibs_check_method=unknown
959
 
960
# PORTME Fill in your ld.so characteristics
961
library_names_spec=
962
libname_spec='lib$name'
963
soname_spec=
964
postinstall_cmds=
965
postuninstall_cmds=
966
finish_cmds=
967
finish_eval=
968
shlibpath_var=
969
shlibpath_overrides_runpath=unknown
970
version_type=none
971
dynamic_linker="$host_os ld.so"
972
sys_lib_dlsearch_path_spec="/lib /usr/lib"
973
sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
974
 
975
echo $ac_n "checking dynamic linker characteristics... $ac_c" 1>&6
976
case $host_os in
977
aix3*)
978
  version_type=linux
979
  library_names_spec='${libname}${release}.so$versuffix $libname.a'
980
  shlibpath_var=LIBPATH
981
 
982
  # AIX 3 has no versioning support, so we append a major version to the name.
983
  soname_spec='${libname}${release}.so$major'
984
  ;;
985
 
986
aix4* | aix5*)
987
  if test "$host_cpu" = ia64; then
988
    # AIX 5 supports IA64
989
    library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
990
    shlibpath_var=LD_LIBRARY_PATH
991
  else
992
    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
993
    # soname into executable. Probably we can add versioning support to
994
    # collect2, so additional links can be useful in future.
995
    # We preserve .a as extension for shared libraries though AIX4.2
996
    # and later linker supports .so
997
    if test "$aix_use_runtimelinking" = yes; then
998
      # If using run time linking (on AIX 4.2 or later) use lib<name>.so instead of
999
      # lib<name>.a to let people know that these are not typical AIX shared libraries.
1000
      library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1001
      # We want symlinks to be created for the different names.
1002
      version_type=linux
1003
    else
1004
      # We preserve .a as extension for shared libraries though AIX4.2
1005
      # and later when we are not doing run time linking.
1006
      library_names_spec='${libname}${release}.a $libname.a'
1007
      soname_spec='${libname}${release}.so$major.o'
1008
    fi
1009
    # If we're using GNU nm, then we don't want the "-C" option.
1010
    # -C means demangle to AIX nm, but means don't demangle with GNU nm
1011
    if $NM -V 2>&1 | egrep '(GNU)' > /dev/null; then
1012
      export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
1013
    else
1014
      export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
1015
    fi
1016
    shlibpath_var=LIBPATH
1017
    deplibs_check_method=pass_all
1018
    # Put the right runpath into libraries.
1019
    hardcode_into_libs=yes
1020
    case $host_os in
1021
    aix4 | aix4.[01] | aix4.[01].*)
1022
      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
1023
	   echo ' yes '
1024
	   echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
1025
	:
1026
      else
1027
	# With GCC up to 2.95.x, collect2 would create an import file
1028
	# for dependence libraries.  The import file would start with
1029
	# the line `#! .'.  This would cause the generated library to
1030
	# depend on `.', always an invalid library.  This was fixed in
1031
	# development snapshots of GCC prior to 3.0.
1032
        can_build_shared=no
1033
      fi
1034
      ;;
1035
    esac
1036
  fi
1037
  ;;
1038
 
1039
amigaos*)
1040
  library_names_spec='$libname.ixlibrary $libname.a'
1041
  # Create ${libname}_ixlibrary.a entries in /sys/libs.
1042
  finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "(cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a)"; (cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a) || exit 1; done'
1043
  ;;
1044
 
1045
beos*)
1046
  library_names_spec='${libname}.so'
1047
  dynamic_linker="$host_os ld.so"
1048
  shlibpath_var=LIBRARY_PATH
1049
  lt_cv_dlopen="load_add_on"
1050
  lt_cv_dlopen_libs=
1051
  lt_cv_dlopen_self=yes
1052
  ;;
1053
 
1054
bsdi4*)
1055
  version_type=linux
1056
  need_version=no
1057
  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1058
  soname_spec='${libname}${release}.so$major'
1059
  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
1060
  shlibpath_var=LD_LIBRARY_PATH
1061
  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
1062
  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
1063
  export_dynamic_flag_spec=-rdynamic
1064
  # the default ld.so.conf also contains /usr/contrib/lib and
1065
  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
1066
  # libtool to hard-code these into programs
1067
  ;;
1068
 
1069
cygwin* | mingw* | pw32*)
1070
  version_type=windows
1071
  need_version=no
1072
  need_lib_prefix=no
1073
  case $with_gcc,$host_os in
1074
  yes,cygwin*)
1075
    library_names_spec='$libname.dll.a'
1076
    soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | [sed -e 's/[.]/-/g']`${versuffix}.dll'
1077
    postinstall_cmds='dlpath=`bash 2>&1 -c '\''. $dir/${file}i; echo \$dlname'\''`~
1078
      dldir=$destdir/`dirname \$dlpath`~
1079
      test -d \$dldir || mkdir -p \$dldir~
1080
      $install_prog .libs/$dlname \$dldir/$dlname'
1081
    postuninstall_cmds='dldll=`bash 2>&1 -c '\''. $file; echo \$dlname'\''`~
1082
      dlpath=$dir/\$dldll; $rm \$dlpath'
1083
    ;;
1084
  yes,mingw*)
1085
    library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll'
1086
    sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | sed -e "s/^libraries://" -e "s/;/ /g"`
1087
    ;;
1088
  yes,pw32*)
1089
    library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll'
1090
;;
1091
  *)
1092
    library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll $libname.lib'
1093
    ;;
1094
  esac
1095
  dynamic_linker='Win32 ld.exe'
1096
  # FIXME: first we should search . and the directory the executable is in
1097
  shlibpath_var=PATH
1098
  lt_cv_dlopen="LoadLibrary"
1099
  lt_cv_dlopen_libs=
1100
  ;;
1101
 
1102
darwin* | rhapsody*)
1103
  dynamic_linker="$host_os dyld"
1104
  version_type=darwin
1105
  need_lib_prefix=no
1106
  need_version=no
1107
  library_names_spec='${libname}${release}${versuffix}.`test .$module = .yes && echo so || echo dylib` ${libname}${release}${major}.$`test .$module = .yes && echo so || echo dylib` ${libname}.`test .$module = .yes && echo so || echo dylib`'
1108
  soname_spec='${libname}${release}${major}.`test .$module = .yes && echo so || echo dylib`'
1109
  shlibpath_overrides_runpath=yes
1110
  shlibpath_var=DYLD_LIBRARY_PATH
1111
  ;;
1112
 
1113
freebsd1*)
1114
  dynamic_linker=no
1115
  ;;
1116
 
1117
freebsd*)
1118
  objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
1119
  version_type=freebsd-$objformat
1120
  case $version_type in
1121
    freebsd-elf*)
1122
      library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
1123
      need_version=no
1124
      need_lib_prefix=no
1125
      ;;
1126
    freebsd-*)
1127
      library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix'
1128
      need_version=yes
1129
      ;;
1130
  esac
1131
  shlibpath_var=LD_LIBRARY_PATH
1132
  case $host_os in
1133
  freebsd2*)
1134
    shlibpath_overrides_runpath=yes
1135
    ;;
1136
  *)
1137
    shlibpath_overrides_runpath=no
1138
    hardcode_into_libs=yes
1139
    ;;
1140
  esac
1141
  ;;
1142
 
1143
gnu*)
1144
  version_type=linux
1145
  need_lib_prefix=no
1146
  need_version=no
1147
  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so'
1148
  soname_spec='${libname}${release}.so$major'
1149
  shlibpath_var=LD_LIBRARY_PATH
1150
  hardcode_into_libs=yes
1151
  ;;
1152
 
1153
hpux9* | hpux10* | hpux11*)
1154
  # Give a soname corresponding to the major version so that dld.sl refuses to
1155
  # link against other versions.
1156
  dynamic_linker="$host_os dld.sl"
1157
  version_type=sunos
1158
  hardcode_into_libs=all
1159
  need_lib_prefix=no
1160
  need_version=no
1161
  shlibpath_var=SHLIB_PATH
1162
  shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
1163
  library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl'
1164
  soname_spec='${libname}${release}.sl$major'
1165
  # HP-UX runs *really* slowly unless shared libraries are mode 555.
1166
  postinstall_cmds='chmod 555 $lib'
1167
  ;;
1168
 
1169
irix5* | irix6*)
1170
  version_type=irix
1171
  need_lib_prefix=no
1172
  need_version=no
1173
  soname_spec='${libname}${release}.so$major'
1174
  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so $libname.so'
1175
  case $host_os in
1176
  irix5*)
1177
    libsuff= shlibsuff=
1178
    ;;
1179
  *)
1180
    case $LD in # libtool.m4 will add one of these switches to LD
1181
    *-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;;
1182
    *-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;;
1183
    *-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;;
1184
    *) libsuff= shlibsuff= libmagic=never-match;;
1185
    esac
1186
    ;;
1187
  esac
1188
  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
1189
  shlibpath_overrides_runpath=no
1190
  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
1191
  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
1192
  ;;
1193
 
1194
# No shared lib support for Linux oldld, aout, or coff.
1195
linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*)
1196
  dynamic_linker=no
1197
  ;;
1198
 
1199
# This must be Linux ELF.
1200
linux-gnu*)
1201
  version_type=linux
1202
  need_lib_prefix=no
1203
  need_version=no
1204
  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1205
  soname_spec='${libname}${release}.so$major'
1206
  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
1207
  shlibpath_var=LD_LIBRARY_PATH
1208
  shlibpath_overrides_runpath=no
1209
  # This implies no fast_install, which is unacceptable.
1210
  # Some rework will be needed to allow for fast_install
1211
  # before this can be enabled.
1212
  hardcode_into_libs=yes
1213
 
1214
  # We used to test for /lib/ld.so.1 and disable shared libraries on
1215
  # powerpc, because MkLinux only supported shared libraries with the
1216
  # GNU dynamic linker.  Since this was broken with cross compilers,
1217
  # most powerpc-linux boxes support dynamic linking these days and
1218
  # people can always --disable-shared, the test was removed, and we
1219
  # assume the GNU/Linux dynamic linker is in use.
1220
  dynamic_linker='GNU/Linux ld.so'
1221
  ;;
1222
 
1223
netbsd*)
1224
  version_type=sunos
1225
  if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1226
    library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
1227
    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1228
    dynamic_linker='NetBSD (a.out) ld.so'
1229
    need_version=yes
1230
  else
1231
    library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so'
1232
    soname_spec='${libname}${release}.so$major'
1233
    dynamic_linker='NetBSD ld.elf_so'
1234
  fi
1235
  shlibpath_var=LD_LIBRARY_PATH
1236
  shlibpath_overrides_runpath=yes
1237
  hardcode_into_libs=yes
1238
  ;;
1239
 
1240
newsos6)
1241
  version_type=linux
1242
  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1243
  shlibpath_var=LD_LIBRARY_PATH
1244
  shlibpath_overrides_runpath=yes
1245
  ;;
1246
 
1247
openbsd*)
1248
  version_type=sunos
1249
  if test "$with_gnu_ld" = yes; then
1250
    need_lib_prefix=no
1251
    need_version=no
1252
  fi
1253
  library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
1254
  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1255
  shlibpath_var=LD_LIBRARY_PATH
1256
  # OpenBSD 2.7 the overriding is needed for fast-install
1257
  shlibpath_overrides_runpath=yes
1258
  ;;
1259
 
1260
os2*)
1261
  libname_spec='$name'
1262
  need_lib_prefix=no
1263
  library_names_spec='$libname.dll $libname.a'
1264
  dynamic_linker='OS/2 ld.exe'
1265
  shlibpath_var=LIBPATH
1266
  ;;
1267
 
1268
osf3* | osf4* | osf5*)
1269
  version_type=osf
1270
  need_version=no
1271
  soname_spec='${libname}${release}.so'
1272
  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
1273
  shlibpath_var=LD_LIBRARY_PATH
1274
  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
1275
  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
1276
  hardcode_into_libs=yes
1277
  ;;
1278
 
1279
sco3.2v5*)
1280
  version_type=osf
1281
  soname_spec='${libname}${release}.so$major'
1282
  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1283
  shlibpath_var=LD_LIBRARY_PATH
1284
  ;;
1285
 
1286
solaris*)
1287
  version_type=linux
1288
  need_lib_prefix=no
1289
  need_version=no
1290
  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1291
  soname_spec='${libname}${release}.so$major'
1292
  shlibpath_var=LD_LIBRARY_PATH
1293
  shlibpath_overrides_runpath=yes
1294
  hardcode_into_libs=yes
1295
  # ldd complains unless libraries are executable
1296
  postinstall_cmds='chmod +x $lib'
1297
  ;;
1298
 
1299
sunos4*)
1300
  version_type=sunos
1301
  library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
1302
  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
1303
  shlibpath_var=LD_LIBRARY_PATH
1304
  shlibpath_overrides_runpath=yes
1305
  if test "$with_gnu_ld" = yes; then
1306
    need_lib_prefix=no
1307
  fi
1308
  need_version=yes
1309
  ;;
1310
 
1311
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
1312
  version_type=linux
1313
  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1314
  soname_spec='${libname}${release}.so$major'
1315
  shlibpath_var=LD_LIBRARY_PATH
1316
  case $host_vendor in
1317
    motorola)
1318
      need_lib_prefix=no
1319
      need_version=no
1320
      shlibpath_overrides_runpath=no
1321
      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
1322
      ;;
1323
  esac
1324
  ;;
1325
 
1326
uts4*)
1327
  version_type=linux
1328
  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1329
  soname_spec='${libname}${release}.so$major'
1330
  shlibpath_var=LD_LIBRARY_PATH
1331
  ;;
1332
 
1333
dgux*)
1334
  version_type=linux
1335
  need_lib_prefix=no
1336
  need_version=no
1337
  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1338
  soname_spec='${libname}${release}.so$major'
1339
  shlibpath_var=LD_LIBRARY_PATH
1340
  ;;
1341
 
1342
sysv4*MP*)
1343
  if test -d /usr/nec ;then
1344
    version_type=linux
1345
    library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
1346
    soname_spec='$libname.so.$major'
1347
    shlibpath_var=LD_LIBRARY_PATH
1348
  fi
1349
  ;;
1350
 
1351
*)
1352
  dynamic_linker=no
1353
  ;;
1354
esac
1355
echo "$ac_t$dynamic_linker" 1>&6
1356
test "$dynamic_linker" = no && can_build_shared=no
1357
 
1358
# Check for command to grab the raw symbol name followed by C symbol from nm.
1359
echo $ac_n "checking command to parse $NM output... $ac_c" 1>&6
1360
 
1361
# These are sane defaults that work on at least a few old systems.
1362
# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
1363
 
1364
# Character class describing NM global symbol codes.
1365
symcode='[BCDEGRST]'
1366
 
1367
# Regexp to match symbols that can be accessed directly from C.
1368
sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
1369
 
1370
# Transform the above into a raw symbol and a C symbol.
1371
symxfrm='\1 \2\3 \3'
1372
 
1373
# Transform an extracted symbol line into a proper C declaration
1374
global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'"
1375
 
1376
# Define system-specific variables.
1377
case $host_os in
1378
aix*)
1379
  symcode='[BCDT]'
1380
  ;;
1381
cygwin* | mingw* | pw32*)
1382
  symcode='[ABCDGISTW]'
1383
  ;;
1384
hpux*) # Its linker distinguishes data from code symbols
1385
  global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^. .* \(.*\)$/extern char \1;/p'"
1386
  ;;
1387
irix*)
1388
  symcode='[BCDEGRST]'
1389
  ;;
1390
solaris* | sysv5*)
1391
  symcode='[BDT]'
1392
  ;;
1393
sysv4)
1394
  symcode='[DFNSTU]'
1395
  ;;
1396
esac
1397
 
1398
# Handle CRLF in mingw tool chain
1399
opt_cr=
1400
case $host_os in
1401
mingw*)
1402
  opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
1403
  ;;
1404
esac
1405
 
1406
# If we're using GNU nm, then use its standard symbol codes.
1407
if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
1408
  symcode='[ABCDGISTW]'
1409
fi
1410
 
1411
# Try without a prefix undercore, then with it.
1412
for ac_symprfx in "" "_"; do
1413
 
1414
  # Write the raw and C identifiers.
1415
global_symbol_pipe="sed -n -e 's/^.*[ 	]\($symcode\)[ 	][ 	]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'"
1416
 
1417
  # Check to see that the pipe works correctly.
1418
  pipe_works=no
1419
  $rm conftest*
1420
  cat > conftest.$ac_ext <<EOF
1421
#ifdef __cplusplus
1422
extern "C" {
1423
#endif
1424
char nm_test_var;
1425
void nm_test_func(){}
1426
#ifdef __cplusplus
1427
}
1428
#endif
1429
int main(){nm_test_var='a';nm_test_func();return(0);}
1430
EOF
1431
 
1432
  echo "$progname:1423: checking if global_symbol_pipe works" >&5
1433
  if { (eval echo $progname:1424: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && test -s conftest.$objext; then
1434
    # Now try to grab the symbols.
1435
    nlist=conftest.nm
1436
    if { echo "$progname:1427: eval \"$NM conftest.$objext | $global_symbol_pipe > $nlist\"" >&5; eval "$NM conftest.$objext | $global_symbol_pipe > $nlist 2>&5"; } && test -s "$nlist"; then
1437
 
1438
      # Try sorting and uniquifying the output.
1439
      if sort "$nlist" | uniq > "$nlist"T; then
1440
	mv -f "$nlist"T "$nlist"
1441
      else
1442
	rm -f "$nlist"T
1443
      fi
1444
 
1445
      # Make sure that we snagged all the symbols we need.
1446
      if egrep ' nm_test_var$' "$nlist" >/dev/null; then
1447
	if egrep ' nm_test_func$' "$nlist" >/dev/null; then
1448
	  cat <<EOF > conftest.$ac_ext
1449
#ifdef __cplusplus
1450
extern "C" {
1451
#endif
1452
 
1453
EOF
1454
	  # Now generate the symbol file.
1455
	  eval "$global_symbol_to_cdecl"' < "$nlist" >> conftest.$ac_ext'
1456
 
1457
	  cat <<EOF >> conftest.$ac_ext
1458
#if defined (__STDC__) && __STDC__
1459
# define lt_ptr_t void *
1460
#else
1461
# define lt_ptr_t char *
1462
# define const
1463
#endif
1464
 
1465
/* The mapping between symbol names and symbols. */
1466
const struct {
1467
  const char *name;
1468
  lt_ptr_t address;
1469
}
1470
lt_preloaded_symbols[] =
1471
{
1472
EOF
1473
	  sed 's/^. \(.*\) \(.*\)$/  {"\2", (lt_ptr_t) \&\2},/' < "$nlist" >> conftest.$ac_ext
1474
	  cat <<\EOF >> conftest.$ac_ext
1475
  {0, (lt_ptr_t) 0}
1476
};
1477
 
1478
#ifdef __cplusplus
1479
}
1480
#endif
1481
EOF
1482
	  # Now try linking the two files.
1483
	  mv conftest.$objext conftstm.$objext
1484
	  save_LIBS="$LIBS"
1485
	  save_CFLAGS="$CFLAGS"
1486
	  LIBS="conftstm.$objext"
1487
	  CFLAGS="$CFLAGS$no_builtin_flag"
1488
	  if { (eval echo $progname:1479: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1489
	    pipe_works=yes
1490
	  else
1491
	    echo "$progname: failed program was:" >&5
1492
	    cat conftest.$ac_ext >&5
1493
	  fi
1494
	  LIBS="$save_LIBS"
1495
	else
1496
	  echo "cannot find nm_test_func in $nlist" >&5
1497
	fi
1498
      else
1499
	echo "cannot find nm_test_var in $nlist" >&5
1500
      fi
1501
    else
1502
      echo "cannot run $global_symbol_pipe" >&5
1503
    fi
1504
  else
1505
    echo "$progname: failed program was:" >&5
1506
    cat conftest.$ac_ext >&5
1507
  fi
1508
  $rm conftest* conftst*
1509
 
1510
  # Do not use the global_symbol_pipe unless it works.
1511
  if test "$pipe_works" = yes; then
1512
    break
1513
  else
1514
    global_symbol_pipe=
1515
  fi
1516
done
1517
if test "$pipe_works" = yes; then
1518
  echo "${ac_t}ok" 1>&6
1519
else
1520
  echo "${ac_t}failed" 1>&6
1521
fi
1522
 
1523
if test -z "$global_symbol_pipe"; then
1524
  global_symbol_to_cdecl=
1525
fi
1526
 
1527
# Report the final consequences.
1528
echo "checking if libtool supports shared libraries... $can_build_shared" 1>&6
1529
 
1530
# Only try to build win32 dlls if AC_LIBTOOL_WIN32_DLL was used in
1531
# configure.in, otherwise build static only libraries.
1532
case $host_os in
1533
cygwin* | mingw* | pw32* | os2*)
1534
  if test x$can_build_shared = xyes; then
1535
    test x$enable_win32_dll = xno && can_build_shared=no
1536
    echo "checking if package supports dlls... $can_build_shared" 1>&6
1537
  fi
1538
;;
1539
esac
1540
 
1541
echo $ac_n "checking whether to build shared libraries... $ac_c" 1>&6
1542
test "$can_build_shared" = "no" && enable_shared=no
1543
 
1544
# On AIX, shared libraries and static libraries use the same namespace, and
1545
# are all built from PIC.
1546
case $host_os in
1547
aix3*)
1548
  test "$enable_shared" = yes && enable_static=no
1549
  if test -n "$RANLIB"; then
1550
    archive_cmds="$archive_cmds~\$RANLIB \$lib"
1551
    postinstall_cmds='$RANLIB $lib'
1552
  fi
1553
  ;;
1554
 
1555
aix4* | aix5*)
1556
  test "$enable_shared" = yes && enable_static=no
1557
  ;;
1558
esac
1559
 
1560
echo "$ac_t$enable_shared" 1>&6
1561
 
1562
# Make sure either enable_shared or enable_static is yes.
1563
test "$enable_shared" = yes || enable_static=yes
1564
 
1565
echo "checking whether to build static libraries... $enable_static" 1>&6
1566
 
1567
if test "$hardcode_action" = relink; then
1568
  # Fast installation is not supported
1569
  enable_fast_install=no
1570
elif test "$shlibpath_overrides_runpath" = yes ||
1571
     test "$enable_shared" = no; then
1572
  # Fast installation is not necessary
1573
  enable_fast_install=needless
1574
fi
1575
 
1576
variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
1577
if test "$with_gcc" = yes; then
1578
  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
1579
fi
1580
 
1581
# Check whether we must set pic_mode to default
1582
test -z "$pic_flag" && pic_mode=default
1583
 
1584
if test "x$enable_dlopen" != xyes; then
1585
  enable_dlopen=unknown
1586
  enable_dlopen_self=unknown
1587
  enable_dlopen_self_static=unknown
1588
else
1589
if test "X${lt_cv_dlopen+set}" != Xset; then
1590
  lt_cv_dlopen=no lt_cv_dlopen_libs=
1591
echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
1592
echo "$progname:1583: checking for dlopen in -ldl" >&5
1593
if test "X${ac_cv_lib_dl_dlopen+set}" = Xset; then
1594
  echo $ac_n "(cached) $ac_c" 1>&6
1595
else
1596
  ac_save_LIBS="$LIBS"
1597
LIBS="-ldl  $LIBS"
1598
cat > conftest.$ac_ext <<EOF
1599
/*#line 1590 "ltconfig"*/
1600
/* Override any gcc2 internal prototype to avoid an error.  */
1601
/* We use char because int might match the return type of a gcc2
1602
    builtin and then its argument prototype would still apply.  */
1603
#ifdef __cplusplus
1604
extern "C"
1605
#endif
1606
char dlopen();
1607
 
1608
int main() {
1609
dlopen()
1610
; return 0; }
1611
EOF
1612
if { (eval echo $progname:1603: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1613
  rm -rf conftest*
1614
  ac_cv_lib_dl_dlopen=yes
1615
else
1616
  echo "$progname: failed program was:" >&5
1617
  cat conftest.$ac_ext >&5
1618
  rm -rf conftest*
1619
  ac_cv_lib_dl_dlopen=no
1620
fi
1621
rm -f conftest*
1622
LIBS="$ac_save_LIBS"
1623
 
1624
fi
1625
if test "X$ac_cv_lib_dl_dlopen" = Xyes; then
1626
  echo "$ac_t""yes" 1>&6
1627
  lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
1628
else
1629
  echo "$ac_t""no" 1>&6
1630
echo $ac_n "checking for dlopen""... $ac_c" 1>&6
1631
echo "$progname:1622: checking for dlopen" >&5
1632
if test "X${ac_cv_func_dlopen+set}" = Xset; then
1633
  echo $ac_n "(cached) $ac_c" 1>&6
1634
else
1635
  cat > conftest.$ac_ext <<EOF
1636
/*#line 1627 "ltconfig"*/
1637
/* System header to define __stub macros and hopefully few prototypes,
1638
    which can conflict with char dlopen(); below.  */
1639
#include <assert.h>
1640
/* Override any gcc2 internal prototype to avoid an error.  */
1641
/* We use char because int might match the return type of a gcc2
1642
    builtin and then its argument prototype would still apply.  */
1643
#ifdef __cplusplus
1644
extern "C"
1645
#endif
1646
char dlopen();
1647
 
1648
int main() {
1649
 
1650
/* The GNU C library defines this for functions which it implements
1651
    to always fail with ENOSYS.  Some functions are actually named
1652
    something starting with __ and the normal name is an alias.  */
1653
#if defined (__stub_dlopen) || defined (__stub___dlopen)
1654
choke me
1655
#else
1656
dlopen();
1657
#endif
1658
 
1659
; return 0; }
1660
EOF
1661
if { (eval echo $progname:1652: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1662
  rm -rf conftest*
1663
  ac_cv_func_dlopen=yes
1664
else
1665
  echo "$progname: failed program was:" >&5
1666
  cat conftest.$ac_ext >&5
1667
  rm -rf conftest*
1668
  ac_cv_func_dlopen=no
1669
fi
1670
rm -f conftest*
1671
fi
1672
if test "X$ac_cv_func_dlopen" = Xyes; then
1673
  echo "$ac_t""yes" 1>&6
1674
  lt_cv_dlopen="dlopen"
1675
else
1676
  echo "$ac_t""no" 1>&6
1677
echo $ac_n "checking for dlopen in -lsvld""... $ac_c" 1>&6
1678
echo "$progname:1669: checking for dlopen in -lsvld" >&5
1679
if test "X${ac_cv_lib_svld_dlopen+set}" = Xset; then
1680
  echo $ac_n "(cached) $ac_c" 1>&6
1681
else
1682
  ac_save_LIBS="$LIBS"
1683
LIBS="-lsvld  $LIBS"
1684
cat > conftest.$ac_ext <<EOF
1685
/*#line 1676 "ltconfig"*/
1686
/* Override any gcc2 internal prototype to avoid an error.  */
1687
/* We use char because int might match the return type of a gcc2
1688
    builtin and then its argument prototype would still apply.  */
1689
#ifdef __cplusplus
1690
extern "C"
1691
#endif
1692
char dlopen();
1693
 
1694
int main() {
1695
dlopen()
1696
; return 0; }
1697
EOF
1698
if { (eval echo $progname:1689: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1699
  rm -rf conftest*
1700
  ac_cv_lib_svld_dlopen=yes
1701
else
1702
  echo "$progname: failed program was:" >&5
1703
  cat conftest.$ac_ext >&5
1704
  rm -rf conftest*
1705
  ac_cv_lib_svld_dlopen=no
1706
fi
1707
rm -f conftest*
1708
LIBS="$ac_save_LIBS"
1709
 
1710
fi
1711
if test "X$ac_cv_lib_svld_dlopen" = Xyes; then
1712
  echo "$ac_t""yes" 1>&6
1713
  lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
1714
else
1715
  echo "$ac_t""no" 1>&6
1716
echo $ac_n "checking for dld_link in -ldld""... $ac_c" 1>&6
1717
echo "$progname:1708: checking for dld_link in -ldld" >&5
1718
if test "X${ac_cv_lib_dld_dld_link+set}" = Xset; then
1719
  echo $ac_n "(cached) $ac_c" 1>&6
1720
else
1721
  ac_save_LIBS="$LIBS"
1722
LIBS="-ldld  $LIBS"
1723
cat > conftest.$ac_ext <<EOF
1724
/*#line 1715 "ltconfig"*/
1725
/* Override any gcc2 internal prototype to avoid an error.  */
1726
/* We use char because int might match the return type of a gcc2
1727
    builtin and then its argument prototype would still apply.  */
1728
#ifdef __cplusplus
1729
extern "C"
1730
#endif
1731
char dld_link();
1732
 
1733
int main() {
1734
dld_link()
1735
; return 0; }
1736
EOF
1737
if { (eval echo $progname:1728: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1738
  rm -rf conftest*
1739
  ac_cv_lib_dld_dld_link=yes
1740
else
1741
  echo "$progname: failed program was:" >&5
1742
  cat conftest.$ac_ext >&5
1743
  rm -rf conftest*
1744
  ac_cv_lib_dld_dld_link=no
1745
fi
1746
rm -f conftest*
1747
LIBS="$ac_save_LIBS"
1748
 
1749
fi
1750
if test "X$ac_cv_lib_dld_dld_link" = Xyes; then
1751
  echo "$ac_t""yes" 1>&6
1752
  lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
1753
else
1754
  echo "$ac_t""no" 1>&6
1755
echo $ac_n "checking for shl_load""... $ac_c" 1>&6
1756
echo "$progname:1747: checking for shl_load" >&5
1757
if test "X${ac_cv_func_shl_load+set}" = Xset; then
1758
  echo $ac_n "(cached) $ac_c" 1>&6
1759
else
1760
  cat > conftest.$ac_ext <<EOF
1761
/*#line 1752 "ltconfig"*/
1762
/* System header to define __stub macros and hopefully few prototypes,
1763
    which can conflict with char shl_load(); below.  */
1764
#include <assert.h>
1765
/* Override any gcc2 internal prototype to avoid an error.  */
1766
/* We use char because int might match the return type of a gcc2
1767
    builtin and then its argument prototype would still apply.  */
1768
#ifdef __cplusplus
1769
extern "C"
1770
#endif
1771
char shl_load();
1772
 
1773
int main() {
1774
 
1775
/* The GNU C library defines this for functions which it implements
1776
    to always fail with ENOSYS.  Some functions are actually named
1777
    something starting with __ and the normal name is an alias.  */
1778
#if defined (__stub_shl_load) || defined (__stub___shl_load)
1779
choke me
1780
#else
1781
shl_load();
1782
#endif
1783
 
1784
; return 0; }
1785
EOF
1786
if { (eval echo $progname:1777: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1787
  rm -rf conftest*
1788
  ac_cv_func_shl_load=yes
1789
else
1790
  echo "$progname: failed program was:" >&5
1791
  cat conftest.$ac_ext >&5
1792
  rm -rf conftest*
1793
  ac_cv_func_shl_load=no
1794
fi
1795
rm -f conftest*
1796
fi
1797
 
1798
if test "X$ac_cv_func_shl_load" = Xyes; then
1799
  echo "$ac_t""yes" 1>&6
1800
  lt_cv_dlopen="shl_load"
1801
else
1802
  echo "$ac_t""no" 1>&6
1803
echo $ac_n "checking for shl_load in -ldld""... $ac_c" 1>&6
1804
echo "$progname:1795: checking for shl_load in -ldld" >&5
1805
if test "X${ac_cv_lib_dld_shl_load+set}" = Xset; then
1806
  echo $ac_n "(cached) $ac_c" 1>&6
1807
else
1808
  ac_save_LIBS="$LIBS"
1809
LIBS="-ldld  $LIBS"
1810
cat > conftest.$ac_ext <<EOF
1811
/*#line 1802 "ltconfig"*/
1812
#include "confdefs.h"
1813
/* Override any gcc2 internal prototype to avoid an error.  */
1814
/* We use char because int might match the return type of a gcc2
1815
    builtin and then its argument prototype would still apply.  */
1816
#ifdef __cplusplus
1817
extern "C"
1818
#endif
1819
char shl_load();
1820
 
1821
int main() {
1822
shl_load()
1823
; return 0; }
1824
EOF
1825
if { (eval echo $progname:1816: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1826
  rm -rf conftest*
1827
  ac_cv_lib_dld_shl_load=yes
1828
else
1829
  echo "$progname: failed program was:" >&5
1830
  cat conftest.$ac_ext >&5
1831
  rm -rf conftest*
1832
  ac_cv_lib_dld_shl_load=no
1833
fi
1834
rm -f conftest*
1835
LIBS="$ac_save_LIBS"
1836
 
1837
fi
1838
if test "X$ac_cv_lib_dld_shl_load" = Xyes; then
1839
  echo "$ac_t""yes" 1>&6
1840
  lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
1841
else
1842
  echo "$ac_t""no" 1>&6
1843
fi
1844
 
1845
 
1846
fi
1847
 
1848
 
1849
fi
1850
 
1851
 
1852
fi
1853
 
1854
 
1855
fi
1856
 
1857
fi
1858
 
1859
fi
1860
 
1861
  if test "x$lt_cv_dlopen" != xno; then
1862
    enable_dlopen=yes
1863
  else
1864
    enable_dlopen=no
1865
  fi
1866
 
1867
  case $lt_cv_dlopen in
1868
  dlopen)
1869
for ac_hdr in dlfcn.h; do
1870
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1871
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1872
echo "$progname:1863: checking for $ac_hdr" >&5
1873
if eval "test \"`echo 'X$''{'ac_cv_header_$ac_safe'+set}'`\" = Xset"; then
1874
  echo $ac_n "(cached) $ac_c" 1>&6
1875
else
1876
  cat > conftest.$ac_ext <<EOF
1877
/*#line 1868 "ltconfig"*/
1878
#include <$ac_hdr>
1879
int fnord = 0;
1880
int main () { return(0); }
1881
EOF
1882
ac_try="$ac_compile >/dev/null 2>conftest.out"
1883
{ (eval echo $progname:1874: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1884
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1885
if test -z "$ac_err"; then
1886
  rm -rf conftest*
1887
  eval "ac_cv_header_$ac_safe=yes"
1888
else
1889
  echo "$ac_err" >&5
1890
  echo "$progname: failed program was:" >&5
1891
  cat conftest.$ac_ext >&5
1892
  rm -rf conftest*
1893
  eval "ac_cv_header_$ac_safe=no"
1894
fi
1895
rm -f conftest*
1896
fi
1897
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1898
  echo "$ac_t""yes" 1>&6
1899
else
1900
  echo "$ac_t""no" 1>&6
1901
fi
1902
done
1903
 
1904
    if test "x$ac_cv_header_dlfcn_h" = xyes; then
1905
      CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1906
    fi
1907
    eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1908
    LIBS="$lt_cv_dlopen_libs $LIBS"
1909
 
1910
  echo $ac_n "checking whether a program can dlopen itself""... $ac_c" 1>&6
1911
echo "$progname:1902: checking whether a program can dlopen itself" >&5
1912
if test "X${lt_cv_dlopen_self+set}" = Xset; then
1913
  echo $ac_n "(cached) $ac_c" 1>&6
1914
else
1915
  if test "$cross_compiling" = yes; then
1916
    lt_cv_dlopen_self=cross
1917
  else
1918
    cat > conftest.$ac_ext <<EOF
1919
/*#line 1910 "ltconfig"*/
1920
 
1921
#if HAVE_DLFCN_H
1922
#include <dlfcn.h>
1923
#endif
1924
 
1925
#include <stdio.h>
1926
 
1927
#ifdef RTLD_GLOBAL
1928
# define LTDL_GLOBAL	RTLD_GLOBAL
1929
#else
1930
# ifdef DL_GLOBAL
1931
#  define LTDL_GLOBAL	DL_GLOBAL
1932
# else
1933
#  define LTDL_GLOBAL	0
1934
# endif
1935
#endif
1936
 
1937
/* We may have to define LTDL_LAZY_OR_NOW in the command line if we
1938
   find out it does not work in some platform. */
1939
#ifndef LTDL_LAZY_OR_NOW
1940
# ifdef RTLD_LAZY
1941
#  define LTDL_LAZY_OR_NOW	RTLD_LAZY
1942
# else
1943
#  ifdef DL_LAZY
1944
#   define LTDL_LAZY_OR_NOW	DL_LAZY
1945
#  else
1946
#   ifdef RTLD_NOW
1947
#    define LTDL_LAZY_OR_NOW	RTLD_NOW
1948
#   else
1949
#    ifdef DL_NOW
1950
#     define LTDL_LAZY_OR_NOW	DL_NOW
1951
#    else
1952
#     define LTDL_LAZY_OR_NOW	0
1953
#    endif
1954
#   endif
1955
#  endif
1956
# endif
1957
#endif
1958
 
1959
void fnord() { int i=42; }
1960
int main() {
1961
    void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
1962
    if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
1963
               if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); return 1;}
1964
 
1965
EOF
1966
if { (eval echo $progname:1957: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
1967
then
1968
  lt_cv_dlopen_self=yes
1969
else
1970
  echo "$progname: failed program was:" >&5
1971
  cat conftest.$ac_ext >&5
1972
  rm -fr conftest*
1973
  lt_cv_dlopen_self=no
1974
fi
1975
rm -fr conftest*
1976
fi
1977
 
1978
fi
1979
 
1980
echo "$ac_t""$lt_cv_dlopen_self" 1>&6
1981
 
1982
  if test "$lt_cv_dlopen_self" = yes; then
1983
    LDFLAGS="$LDFLAGS $link_static_flag"
1984
  echo $ac_n "checking whether a statically linked program can dlopen itself""... $ac_c" 1>&6
1985
echo "$progname:1976: checking whether a statically linked program can dlopen itself" >&5
1986
if test "X${lt_cv_dlopen_self_static+set}" = Xset; then
1987
  echo $ac_n "(cached) $ac_c" 1>&6
1988
else
1989
  if test "$cross_compiling" = yes; then
1990
    lt_cv_dlopen_self_static=cross
1991
  else
1992
    cat > conftest.$ac_ext <<EOF
1993
/*#line 1984 "ltconfig"*/
1994
 
1995
#if HAVE_DLFCN_H
1996
#include <dlfcn.h>
1997
#endif
1998
 
1999
#include <stdio.h>
2000
 
2001
#ifdef RTLD_GLOBAL
2002
# define LTDL_GLOBAL	RTLD_GLOBAL
2003
#else
2004
# ifdef DL_GLOBAL
2005
#  define LTDL_GLOBAL	DL_GLOBAL
2006
# else
2007
#  define LTDL_GLOBAL	0
2008
# endif
2009
#endif
2010
 
2011
/* We may have to define LTDL_LAZY_OR_NOW in the command line if we
2012
   find out it does not work in some platform. */
2013
#ifndef LTDL_LAZY_OR_NOW
2014
# ifdef RTLD_LAZY
2015
#  define LTDL_LAZY_OR_NOW	RTLD_LAZY
2016
# else
2017
#  ifdef DL_LAZY
2018
#   define LTDL_LAZY_OR_NOW	DL_LAZY
2019
#  else
2020
#   ifdef RTLD_NOW
2021
#    define LTDL_LAZY_OR_NOW	RTLD_NOW
2022
#   else
2023
#    ifdef DL_NOW
2024
#     define LTDL_LAZY_OR_NOW	DL_NOW
2025
#    else
2026
#     define LTDL_LAZY_OR_NOW	0
2027
#    endif
2028
#   endif
2029
#  endif
2030
# endif
2031
#endif
2032
 
2033
void fnord() { int i=42; }
2034
int main() {
2035
    void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
2036
    if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
2037
    if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); return 1; }
2038
 
2039
EOF
2040
if { (eval echo $progname:2031: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
2041
then
2042
  lt_cv_dlopen_self_static=yes
2043
else
2044
  echo "$progname: failed program was:" >&5
2045
  cat conftest.$ac_ext >&5
2046
  rm -fr conftest*
2047
  lt_cv_dlopen_self_static=no
2048
fi
2049
rm -fr conftest*
2050
fi
2051
 
2052
fi
2053
 
2054
echo "$ac_t""$lt_cv_dlopen_self_static" 1>&6
2055
fi
2056
    ;;
2057
  esac
2058
 
2059
  case $lt_cv_dlopen_self in
2060
  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
2061
  *) enable_dlopen_self=unknown ;;
2062
  esac
2063
 
2064
  case $lt_cv_dlopen_self_static in
2065
  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
2066
  *) enable_dlopen_self_static=unknown ;;
2067
  esac
2068
fi
2069
 
2070
# Copy echo and quote the copy, instead of the original, because it is
2071
# used later.
2072
ltecho="$echo"
2073
if test "X$ltecho" = "X$CONFIG_SHELL $0 --fallback-echo"; then
2074
   ltecho="$CONFIG_SHELL \$0 --fallback-echo"
2075
fi
2076
LTSHELL="$SHELL"
2077
 
2078
LTCONFIG_VERSION="$VERSION"
2079
 
2080
# Only quote variables if we're using ltmain.sh.
2081
case $ltmain in
2082
*.sh)
2083
  # Now quote all the things that may contain metacharacters.
2084
  for var in ltecho old_AR old_AR_FLAGS old_CC old_LTCC old_CFLAGS old_CPPFLAGS \
2085
    old_MAGIC_CMD old_LD old_LDFLAGS old_LIBS \
2086
    old_LN_S old_NM old_RANLIB old_STRIP \
2087
    old_AS old_DLLTOOL old_OBJDUMP \
2088
    old_OBJEXT old_EXEEXT old_reload_flag \
2089
    old_deplibs_check_method old_file_magic_cmd \
2090
    AR AR_FLAGS CC LTCC LD LN_S NM LTSHELL LTCONFIG_VERSION \
2091
    reload_flag reload_cmds wl \
2092
    pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \
2093
    thread_safe_flag_spec whole_archive_flag_spec libname_spec \
2094
    library_names_spec soname_spec \
2095
    RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \
2096
    old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds \
2097
    postuninstall_cmds extract_expsyms_cmds old_archive_from_expsyms_cmds \
2098
    predep_objects postdep_objects predeps postdeps compiler_lib_search_path \
2099
    old_striplib striplib file_magic_cmd export_symbols_cmds \
2100
    deplibs_check_method allow_undefined_flag no_undefined_flag \
2101
    finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \
2102
    hardcode_libdir_flag_spec hardcode_libdir_separator  \
2103
    sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
2104
    compiler_c_o need_locks exclude_expsyms include_expsyms; do
2105
 
2106
    case $var in
2107
    reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \
2108
    old_postinstall_cmds | old_postuninstall_cmds | \
2109
    export_symbols_cmds | archive_cmds | archive_expsym_cmds | \
2110
    extract_expsyms_cmds | old_archive_from_expsyms_cmds | \
2111
    postinstall_cmds | postuninstall_cmds | \
2112
    finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
2113
      # Double-quote double-evaled strings.
2114
      eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" ### testsuite: skip nested quoting test
2115
      ;;
2116
    *)
2117
      eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" ### testsuite: skip nested quoting test
2118
      ;;
2119
    esac
2120
  done
2121
 
2122
  case $ltecho in
2123
  *'\$0 --fallback-echo"')
2124
    ltecho=`$echo "X$ltecho" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'`
2125
    ;;
2126
  esac
2127
 
2128
  if test -z "$tagname"; then
2129
    trap "$rm \"$ofile\"; exit 1" 1 2 15
2130
    echo "creating $ofile"
2131
    $rm "$ofile"
2132
    cat <<EOF > "$ofile"
2133
#! $SHELL
2134
 
2135
# `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
2136
# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
2137
# NOTE: Changes made to this file will be lost: look at ltconfig or ltmain.sh.
2138
#
2139
# Copyright (C) 1996-2000 Free Software Foundation, Inc.
2140
# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
2141
#
2142
# This program is free software; you can redistribute it and/or modify
2143
# it under the terms of the GNU General Public License as published by
2144
# the Free Software Foundation; either version 2 of the License, or
2145
# (at your option) any later version.
2146
#
2147
# This program is distributed in the hope that it will be useful, but
2148
# WITHOUT ANY WARRANTY; without even the implied warranty of
2149
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
2150
# General Public License for more details.
2151
#
2152
# You should have received a copy of the GNU General Public License
2153
# along with this program; if not, write to the Free Software
2154
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
2155
#
2156
# As a special exception to the GNU General Public License, if you
2157
# distribute this file as part of a program that contains a
2158
# configuration script generated by Autoconf, you may include it under
2159
# the same distribution terms that you use for the rest of that program.
2160
 
2161
# Sed that helps us avoid accidentally triggering echo(1) options like -n.
2162
Xsed="sed -e s/^X//"
2163
 
2164
# The HP-UX ksh and POSIX shell print the target directory to stdout
2165
# if CDPATH is set.
2166
if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
2167
 
2168
# The names of the tagged configurations supported by this script.
2169
available_tags=
2170
 
2171
### BEGIN LIBTOOL CONFIG
2172
EOF
2173
  else
2174
    echo "appending configuration tag \"$tagname\" to $ofile"
2175
    echo "### BEGIN LIBTOOL TAG CONFIG: $tagname" >> "$ofile"
2176
  fi
2177
  cfgfile="$ofile"
2178
  ;;
2179
 
2180
*)
2181
  # Double-quote the variables that need it (for aesthetics).
2182
  for var in old_AR old_AR_FLAGS old_CC old_LTCC old_CFLAGS old_CPPFLAGS \
2183
    old_MAGIC_CMD old_LD old_LDFLAGS old_LIBS \
2184
    old_LN_S old_NM old_RANLIB old_STRIP \
2185
    old_AS old_DLLTOOL old_OBJDUMP \
2186
    old_OBJEXT old_EXEEXT old_reload_flag \
2187
    old_deplibs_check_method old_file_magic_cmd; do
2188
    eval "$var=\\\"\$var\\\""
2189
  done
2190
 
2191
  # Just create a config file.
2192
  cfgfile="$ofile.cfg"
2193
  if test -z "$tagname"; then
2194
    trap "$rm \"$cfgfile\"; exit 1" 1 2 15
2195
    echo "creating $cfgfile"
2196
    $rm "$cfgfile"
2197
    cat <<EOF > "$cfgfile"
2198
# `$echo "$cfgfile" | sed 's%^.*/%%'` - Libtool configuration file.
2199
# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
2200
 
2201
### BEGIN LIBTOOL CONFIG
2202
EOF
2203
  else
2204
    echo "appending to $cfgfile"
2205
    echo "### BEGIN LIBTOOL TAG CONFIG: $tagname" >> "$ofile"
2206
  fi
2207
  ;;
2208
esac
2209
 
2210
cat <<EOF >> "$cfgfile"
2211
# Libtool was configured as follows, on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2212
#
2213
# AR=$old_AR AR_FLAGS=$old_AR_FLAGS LTCC=$old_LTCC CC=$old_CC \\
2214
# CFLAGS=$old_CFLAGS CPPFLAGS=$old_CPPFLAGS \\
2215
# MAGIC_CMD=$old_MAGIC_CMD LD=$old_LD LDFLAGS=$old_LDFLAGS LIBS=$old_LIBS \\
2216
# LN_S=$old_LN_S NM=$old_NM RANLIB=$old_RANLIB STRIP=$old_STRIP \\
2217
# AS=$old_AS DLLTOOL=$old_DLLTOOL OBJDUMP=$old_OBJDUMP \\
2218
# objext=$old_OBJEXT exeext=$old_EXEEXT reload_flag=$old_reload_flag \\
2219
# deplibs_check_method=$old_deplibs_check_method \\
2220
# file_magic_cmd=$old_file_magic_cmd \\
2221
#   $0$ltconfig_args
2222
#
2223
# Compiler and other test output produced by $progname, useful for
2224
# debugging $progname, is in ./config.log if it exists.
2225
 
2226
# The version of $progname that generated this script.
2227
LTCONFIG_VERSION=$LTCONFIG_VERSION
2228
 
2229
# Shell to use when invoking shell scripts.
2230
SHELL=$LTSHELL
2231
 
2232
# Whether or not to build shared libraries.
2233
build_libtool_libs=$enable_shared
2234
 
2235
# Whether or not to add -lc for building shared libraries.
2236
build_libtool_need_lc=$need_lc
2237
 
2238
# Whether or not to build static libraries.
2239
build_old_libs=$enable_static
2240
 
2241
# Whether or not to optimize for fast installation.
2242
fast_install=$enable_fast_install
2243
 
2244
# The host system.
2245
host_alias=$host_alias
2246
host=$host
2247
 
2248
# An echo program that does not interpret backslashes.
2249
echo=$ltecho
2250
 
2251
# The archiver.
2252
AR=$AR
2253
AR_FLAGS=$AR_FLAGS
2254
 
2255
# A C compiler.
2256
LTCC=$LTCC
2257
 
2258
# A language-specific compiler.
2259
CC=$CC
2260
 
2261
# Is the compiler the GNU C compiler?
2262
with_gcc=$with_gcc
2263
 
2264
# The linker used to build libraries.
2265
LD=$LD
2266
 
2267
# Whether we need hard or soft links.
2268
LN_S=$LN_S
2269
 
2270
# A BSD-compatible nm program.
2271
NM=$NM
2272
 
2273
# A symbol stripping program
2274
STRIP=$STRIP
2275
 
2276
# Used to examine libraries when file_magic_cmd begins "file"
2277
MAGIC_CMD=$MAGIC_CMD
2278
 
2279
# Used on cygwin: DLL creation program.
2280
DLLTOOL="$DLLTOOL"
2281
 
2282
# Used on cygwin: object dumper.
2283
OBJDUMP="$OBJDUMP"
2284
 
2285
# Used on cygwin: assembler.
2286
AS="$AS"
2287
 
2288
# The name of the directory that contains temporary libtool files.
2289
objdir=$objdir
2290
 
2291
# How to create reloadable object files.
2292
reload_flag=$reload_flag
2293
reload_cmds=$reload_cmds
2294
 
2295
# How to pass a linker flag through the compiler.
2296
wl=$wl
2297
 
2298
# Object file suffix (normally "o").
2299
objext="$objext"
2300
 
2301
# Old archive suffix (normally "a").
2302
libext="$libext"
2303
 
2304
# Executable file suffix (normally "").
2305
exeext="$exeext"
2306
 
2307
# Additional compiler flags for building library objects.
2308
pic_flag=$pic_flag
2309
pic_mode=$pic_mode
2310
 
2311
# What is the maximum length of a command?
2312
max_cmd_len=$max_cmd_len
2313
 
2314
# Does compiler simultaneously support -c and -o options?
2315
compiler_c_o=$compiler_c_o
2316
 
2317
# Must we lock files when doing compilation ?
2318
need_locks=$need_locks
2319
 
2320
# Do we need the lib prefix for modules?
2321
need_lib_prefix=$need_lib_prefix
2322
 
2323
# Do we need a version for libraries?
2324
need_version=$need_version
2325
 
2326
# Whether dlopen is supported.
2327
dlopen_support=$enable_dlopen
2328
 
2329
# Whether dlopen of programs is supported.
2330
dlopen_self=$enable_dlopen_self
2331
 
2332
# Whether dlopen of statically linked programs is supported.
2333
dlopen_self_static=$enable_dlopen_self_static
2334
 
2335
# Compiler flag to prevent dynamic linking.
2336
link_static_flag=$link_static_flag
2337
 
2338
# Compiler flag to turn off builtin functions.
2339
no_builtin_flag=$no_builtin_flag
2340
 
2341
# Compiler flag to allow reflexive dlopens.
2342
export_dynamic_flag_spec=$export_dynamic_flag_spec
2343
 
2344
# Compiler flag to generate shared objects directly from archives.
2345
whole_archive_flag_spec=$whole_archive_flag_spec
2346
 
2347
# Compiler flag to generate thread-safe objects.
2348
thread_safe_flag_spec=$thread_safe_flag_spec
2349
 
2350
# Library versioning type.
2351
version_type=$version_type
2352
 
2353
# Format of library name prefix.
2354
libname_spec=$libname_spec
2355
 
2356
# List of archive names.  First name is the real one, the rest are links.
2357
# The last name is the one that the linker finds with -lNAME.
2358
library_names_spec=$library_names_spec
2359
 
2360
# The coded name of the library, if different from the real name.
2361
soname_spec=$soname_spec
2362
 
2363
# Commands used to build and install an old-style archive.
2364
RANLIB=$RANLIB
2365
old_archive_cmds=$old_archive_cmds
2366
old_postinstall_cmds=$old_postinstall_cmds
2367
old_postuninstall_cmds=$old_postuninstall_cmds
2368
 
2369
# Create an old-style archive from a shared archive.
2370
old_archive_from_new_cmds=$old_archive_from_new_cmds
2371
 
2372
# Create a temporary old-style archive to link instead of a shared archive.
2373
old_archive_from_expsyms_cmds=$old_archive_from_expsyms_cmds
2374
 
2375
# Commands used to build and install a shared archive.
2376
archive_cmds=$archive_cmds
2377
archive_expsym_cmds=$archive_expsym_cmds
2378
postinstall_cmds=$postinstall_cmds
2379
postuninstall_cmds=$postuninstall_cmds
2380
 
2381
# Commands to strip libraries.
2382
old_striplib=$old_striplib
2383
striplib=$striplib
2384
 
2385
# Dependencies to place before the objects being linked to create a
2386
# shared library.
2387
predep_objects=$predep_objects
2388
 
2389
# Dependencies to place after the objects being linked to create a
2390
# shared library.
2391
postdep_objects=$postdep_objects
2392
 
2393
# Dependencies to place before the objects being linked to create a
2394
# shared library.
2395
predeps=$predeps
2396
 
2397
# Dependencies to place after the objects being linked to create a
2398
# shared library.
2399
postdeps=$postdeps
2400
 
2401
# The library search path used internally by the compiler when linking
2402
# a shared library.
2403
compiler_lib_search_path=$compiler_lib_search_path
2404
 
2405
# Method to check whether dependent libraries are shared objects.
2406
deplibs_check_method=$deplibs_check_method
2407
 
2408
# Command to use when deplibs_check_method == file_magic.
2409
file_magic_cmd=$file_magic_cmd
2410
 
2411
# Flag that allows shared libraries with undefined symbols to be built.
2412
allow_undefined_flag=$allow_undefined_flag
2413
 
2414
# Flag that forces no undefined symbols.
2415
no_undefined_flag=$no_undefined_flag
2416
 
2417
# Commands used to finish a libtool library installation in a directory.
2418
finish_cmds=$finish_cmds
2419
 
2420
# Same as above, but a single script fragment to be evaled but not shown.
2421
finish_eval=$finish_eval
2422
 
2423
# Take the output of nm and produce a listing of raw symbols and C names.
2424
global_symbol_pipe=$global_symbol_pipe
2425
 
2426
# Transform the output of nm in a proper C declaration
2427
global_symbol_to_cdecl=$global_symbol_to_cdecl
2428
 
2429
# This is the shared library runtime path variable.
2430
runpath_var=$runpath_var
2431
 
2432
# This is the shared library path variable.
2433
shlibpath_var=$shlibpath_var
2434
 
2435
# Is shlibpath searched before the hard-coded library search path?
2436
shlibpath_overrides_runpath=$shlibpath_overrides_runpath
2437
 
2438
# How to hardcode a shared library path into an executable.
2439
hardcode_action=$hardcode_action
2440
 
2441
# Whether we should hardcode library paths into libraries.
2442
hardcode_into_libs=$hardcode_into_libs
2443
 
2444
# Flag to hardcode \$libdir into a binary during linking.
2445
# This must work even if \$libdir does not exist.
2446
hardcode_libdir_flag_spec=$hardcode_libdir_flag_spec
2447
 
2448
# Whether we need a single -rpath flag with a separated argument.
2449
hardcode_libdir_separator=$hardcode_libdir_separator
2450
 
2451
# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
2452
# resulting binary.
2453
hardcode_direct=$hardcode_direct
2454
 
2455
# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
2456
# resulting binary.
2457
hardcode_minus_L=$hardcode_minus_L
2458
 
2459
# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
2460
# the resulting binary.
2461
hardcode_shlibpath_var=$hardcode_shlibpath_var
2462
 
2463
# Variables whose values should be saved in libtool wrapper scripts and
2464
# restored at relink time.
2465
variables_saved_for_relink="$variables_saved_for_relink"
2466
 
2467
# Whether libtool must link a program against all its dependency libraries.
2468
link_all_deplibs=$link_all_deplibs
2469
 
2470
# Compile-time system search path for libraries
2471
sys_lib_search_path_spec=$sys_lib_search_path_spec
2472
 
2473
# Run-time system search path for libraries
2474
sys_lib_dlsearch_path_spec=$sys_lib_dlsearch_path_spec
2475
 
2476
# Fix the shell variable \$srcfile for the compiler.
2477
fix_srcfile_path="$fix_srcfile_path"
2478
 
2479
# Set to yes if exported symbols are required.
2480
always_export_symbols=$always_export_symbols
2481
 
2482
# The commands to list exported symbols.
2483
export_symbols_cmds=$export_symbols_cmds
2484
 
2485
# The commands to extract the exported symbol list from a shared archive.
2486
extract_expsyms_cmds=$extract_expsyms_cmds
2487
 
2488
# Symbols that should not be listed in the preloaded symbols.
2489
exclude_expsyms=$exclude_expsyms
2490
 
2491
# Symbols that must always be exported.
2492
include_expsyms=$include_expsyms
2493
 
2494
EOF
2495
 
2496
if test -z "$tagname"; then
2497
  echo '### END LIBTOOL CONFIG' >> "$ofile"
2498
else
2499
  echo "### END LIBTOOL TAG CONFIG: $tagname" >> "$ofile"
2500
fi
2501
 
2502
case $ltmain in
2503
*.sh)
2504
  echo >> "$ofile"
2505
  if test -z "$tagname"; then
2506
    case $host_os in
2507
    aix3*)
2508
      cat <<\EOF >> "$ofile"
2509
 
2510
# AIX sometimes has problems with the GCC collect2 program.  For some
2511
# reason, if we set the COLLECT_NAMES environment variable, the problems
2512
# vanish in a puff of smoke.
2513
if test "X${COLLECT_NAMES+set}" != Xset; then
2514
  COLLECT_NAMES=
2515
  export COLLECT_NAMES
2516
fi
2517
EOF
2518
      ;;
2519
    esac
2520
    case $host in
2521
    *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*)
2522
      cat <<'EOF' >> "$ofile"
2523
      # This is a source program that is used to create dlls on Windows
2524
      # Don't remove nor modify the starting and closing comments
2525
# /* ltdll.c starts here */
2526
# #define WIN32_LEAN_AND_MEAN
2527
# #include <windows.h>
2528
# #undef WIN32_LEAN_AND_MEAN
2529
# #include <stdio.h>
2530
#
2531
# #ifndef __CYGWIN__
2532
# #  ifdef __CYGWIN32__
2533
# #    define __CYGWIN__ __CYGWIN32__
2534
# #  endif
2535
# #endif
2536
#
2537
# #ifdef __cplusplus
2538
# extern "C" {
2539
# #endif
2540
# BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
2541
# #ifdef __cplusplus
2542
# }
2543
# #endif
2544
#
2545
# #ifdef __CYGWIN__
2546
# #include <cygwin/cygwin_dll.h>
2547
# DECLARE_CYGWIN_DLL( DllMain );
2548
# #endif
2549
# HINSTANCE __hDllInstance_base;
2550
#
2551
# BOOL APIENTRY
2552
# DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
2553
# {
2554
#   __hDllInstance_base = hInst;
2555
#   return TRUE;
2556
# }
2557
# /* ltdll.c ends here */
2558
      # This is a source program that is used to create import libraries
2559
      # on Windows for dlls which lack them. Don't remove nor modify the
2560
      # starting and closing comments
2561
# /* impgen.c starts here */
2562
# /*   Copyright (C) 1999-2000 Free Software Foundation, Inc.
2563
#
2564
#  This file is part of GNU libtool.
2565
#
2566
#  This program is free software; you can redistribute it and/or modify
2567
#  it under the terms of the GNU General Public License as published by
2568
#  the Free Software Foundation; either version 2 of the License, or
2569
#  (at your option) any later version.
2570
#
2571
#  This program is distributed in the hope that it will be useful,
2572
#  but WITHOUT ANY WARRANTY; without even the implied warranty of
2573
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
2574
#  GNU General Public License for more details.
2575
#
2576
#  You should have received a copy of the GNU General Public License
2577
#  along with this program; if not, write to the Free Software
2578
#  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
2579
#  */
2580
#
2581
#  #include <stdio.h>		/* for printf() */
2582
#  #include <unistd.h>		/* for open(), lseek(), read() */
2583
#  #include <fcntl.h>		/* for O_RDONLY, O_BINARY */
2584
#  #include <string.h>		/* for strdup() */
2585
#
2586
#  /* O_BINARY isn't required (or even defined sometimes) under Unix */
2587
#  #ifndef O_BINARY
2588
#  #define O_BINARY 0
2589
#  #endif
2590
#
2591
#  static unsigned int
2592
#  pe_get16 (fd, offset)
2593
#       int fd;
2594
#       int offset;
2595
#  {
2596
#    unsigned char b[2];
2597
#    lseek (fd, offset, SEEK_SET);
2598
#    read (fd, b, 2);
2599
#    return b[0] + (b[1]<<8);
2600
#  }
2601
#
2602
#  static unsigned int
2603
#  pe_get32 (fd, offset)
2604
#      int fd;
2605
#      int offset;
2606
#  {
2607
#    unsigned char b[4];
2608
#    lseek (fd, offset, SEEK_SET);
2609
#    read (fd, b, 4);
2610
#    return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
2611
#  }
2612
#
2613
#  static unsigned int
2614
#  pe_as32 (ptr)
2615
#       void *ptr;
2616
#  {
2617
#    unsigned char *b = ptr;
2618
#    return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
2619
#  }
2620
#
2621
#  int
2622
#  main (argc, argv)
2623
#      int argc;
2624
#      char *argv[];
2625
#  {
2626
#      int dll;
2627
#      unsigned long pe_header_offset, opthdr_ofs, num_entries, i;
2628
#      unsigned long export_rva, export_size, nsections, secptr, expptr;
2629
#      unsigned long name_rvas, nexp;
2630
#      unsigned char *expdata, *erva;
2631
#      char *filename, *dll_name;
2632
#
2633
#      filename = argv[1];
2634
#
2635
#      dll = open(filename, O_RDONLY|O_BINARY);
2636
#      if (dll < 1)
2637
#  	return 1;
2638
#
2639
#      dll_name = filename;
2640
#
2641
#      for (i=0; filename[i]; i++)
2642
#  	if (filename[i] == '/' || filename[i] == '\\'  || filename[i] == ':')
2643
#  	    dll_name = filename + i +1;
2644
#
2645
#      pe_header_offset = pe_get32 (dll, 0x3c);
2646
#      opthdr_ofs = pe_header_offset + 4 + 20;
2647
#      num_entries = pe_get32 (dll, opthdr_ofs + 92);
2648
#
2649
#      if (num_entries < 1) /* no exports */
2650
#  	return 1;
2651
#
2652
#      export_rva = pe_get32 (dll, opthdr_ofs + 96);
2653
#      export_size = pe_get32 (dll, opthdr_ofs + 100);
2654
#      nsections = pe_get16 (dll, pe_header_offset + 4 +2);
2655
#      secptr = (pe_header_offset + 4 + 20 +
2656
#  	      pe_get16 (dll, pe_header_offset + 4 + 16));
2657
#
2658
#      expptr = 0;
2659
#      for (i = 0; i < nsections; i++)
2660
#      {
2661
#  	char sname[8];
2662
#  	unsigned long secptr1 = secptr + 40 * i;
2663
#  	unsigned long vaddr = pe_get32 (dll, secptr1 + 12);
2664
#  	unsigned long vsize = pe_get32 (dll, secptr1 + 16);
2665
#  	unsigned long fptr = pe_get32 (dll, secptr1 + 20);
2666
#  	lseek(dll, secptr1, SEEK_SET);
2667
#  	read(dll, sname, 8);
2668
#  	if (vaddr <= export_rva && vaddr+vsize > export_rva)
2669
#  	{
2670
#  	    expptr = fptr + (export_rva - vaddr);
2671
#  	    if (export_rva + export_size > vaddr + vsize)
2672
#  		export_size = vsize - (export_rva - vaddr);
2673
#  	    break;
2674
#  	}
2675
#      }
2676
#
2677
#      expdata = (unsigned char*)malloc(export_size);
2678
#      lseek (dll, expptr, SEEK_SET);
2679
#      read (dll, expdata, export_size);
2680
#      erva = expdata - export_rva;
2681
#
2682
#      nexp = pe_as32 (expdata+24);
2683
#      name_rvas = pe_as32 (expdata+32);
2684
#
2685
#      printf ("EXPORTS\n");
2686
#      for (i = 0; i<nexp; i++)
2687
#      {
2688
#  	unsigned long name_rva = pe_as32 (erva+name_rvas+i*4);
2689
#  	printf ("\t%s @ %ld ;\n", erva+name_rva, 1+ i);
2690
#      }
2691
#
2692
#      return 0;
2693
#  }
2694
# /* impgen.c ends here */
2695
 
2696
EOF
2697
    ;;
2698
  esac
2699
 
2700
 
2701
    # Append the ltmain.sh script.
2702
    sed '$q' "$ltmain" >> "$ofile" || (rm -f "$ofile"; exit 1)
2703
    # We use sed instead of cat because bash on DJGPP gets confused if
2704
    # if finds mixed CR/LF and LF-only lines.  Since sed operates in
2705
    # text mode, it properly converts lines to CR/LF.  This bash problem
2706
    # is reportedly fixed, but why not run on old versions too?
2707
 
2708
    chmod +x "$ofile"
2709
  fi
2710
  ;;
2711
 
2712
*)
2713
  # Compile the libtool program.
2714
  echo "FIXME: would compile $ltmain"
2715
  ;;
2716
esac
2717
 
2718
# Update the list of available tags.
2719
if test -n "$tagname"; then
2720
 
2721
  # Extract list of available tagged configurations in $ofile.
2722
  # Note that this assumes the entire list is on one line.
2723
  available_tags=`grep "^available_tags=" $ofile | sed -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
2724
 
2725
  # Append the new tag name to the list of available tags.
2726
  available_tags="$available_tags $tagname"
2727
 
2728
  # Now substitute the updated of available tags.
2729
  if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' ${ofile} > ${ofile}.new"; then
2730
    mv ${ofile}.new ${ofile}
2731
    chmod +x "$ofile"
2732
  else
2733
    rm -f ${ofile}.new
2734
    echo "$progname: unable to update list of available tagged configurations."
2735
    exit 1
2736
  fi
2737
fi
2738
 
2739
# Don't cache tagged configuration!
2740
test -n "$cache_file" && test -z "$tagname" || exit 0
2741
 
2742
# AC_CACHE_SAVE
2743
trap '' 1 2 15
2744
cat > confcache <<\EOF
2745
# This file is a shell script that caches the results of configure
2746
# tests run on this system so they can be shared between configure
2747
# scripts and configure runs.  It is not useful on other systems.
2748
# If it contains results you don't want to keep, you may remove or edit it.
2749
#
2750
# By default, configure uses ./config.cache as the cache file,
2751
# creating it if it does not exist already.  You can give configure
2752
# the --cache-file=FILE option to use a different cache file; that is
2753
# what configure does when it calls configure scripts in
2754
# subdirectories, so they share the cache.
2755
# Giving --cache-file=/dev/null disables caching, for debugging configure.
2756
# config.status only pays attention to the cache file if you give it the
2757
# --recheck option to rerun configure.
2758
#
2759
EOF
2760
# The following way of writing the cache mishandles newlines in values,
2761
# but we know of no workaround that is simple, portable, and efficient.
2762
# So, don't put newlines in cache variables' values.
2763
# Ultrix sh set writes to stderr and can't be redirected directly,
2764
# and sets the high bit in the cache file unless we assign to the vars.
2765
(set) 2>&1 |
2766
  case `(ac_space=' '; set | grep ac_space) 2>&1` in
2767
  *ac_space=\ *)
2768
    # `set' does not quote correctly, so add quotes (double-quote substitution
2769
    # turns \\\\ into \\, and sed turns \\ into \).
2770
    sed -n \
2771
      -e "s/'/'\\\\''/g" \
2772
      -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2773
    ;;
2774
  *)
2775
    # `set' quotes correctly as required by POSIX, so do not add quotes.
2776
    sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2777
    ;;
2778
  esac >> confcache
2779
if cmp -s $cache_file confcache; then
2780
  :
2781
else
2782
  if test -w $cache_file; then
2783
    echo "updating cache $cache_file"
2784
    cat confcache > $cache_file
2785
  else
2786
    echo "not updating unwritable cache $cache_file"
2787
  fi
2788
fi
2789
rm -f confcache
2790
 
2791
exit 0
2792
 
2793
# Local Variables:
2794
# mode:shell-script
2795
# sh-indentation:2
2796
# End: