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[/] [or1k/] [trunk/] [gdb-5.3/] [ltconfig] - Blame information for rev 1765

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1 1181 sfurman
#! /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 , 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 <
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-GCC3.0
185
TIMESTAMP=" (1.641.2.256 2001/05/28 20:09:07 with GCC-local changes)"
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 <
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) $ac_c" 1>&6
784
else
785
  i=0
786
  testring="ABCD"
787
  # If test is not a shell built-in, we'll probably end up computing a
788
  # maximum length that is only half of the actual maximum length, but
789
  # we can't tell.
790
  while test "X"`$CONFIG_SHELL $0 --fallback-echo "X$testring" 2>/dev/null` \
791
             = "XX$testring" &&
792
          new_result=`expr "X$testring" : ".*" 2>&1` &&
793
          lt_cv_sys_max_cmd_len=$new_result &&
794
          test $i != 17 # 1/2 MB should be enough
795
  do
796
    i=`expr $i + 1`
797
    testring=$testring$testring
798
  done
799
  testring=
800
  # add a significant safety factor because C++ compilers can tack on massive amounts
801
  # of additional arguments before passing them to the linker.  1/4 should be good.
802
  len=`expr $lt_cv_sys_max_cmd_len \/ 4`
803
  lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len - $len`
804
fi
805
echo "$progname:@lineno@: result: $lt_cv_sys_max_cmd_len" 1>&5
806
echo "${ac_t}$lt_cv_sys_max_cmd_len" 1>&6
807
 
808
if test -n $lt_cv_sys_max_cmd_len ; then
809
  max_cmd_len=$lt_cv_sys_max_cmd_len
810
else
811
  max_cmd_len=none
812
fi
813
 
814
# Check to see if options -o and -c are simultaneously supported by compiler
815
echo $ac_n "checking if $compiler supports -c -o file.$objext... $ac_c" 1>&6
816
if test "${lt_cv_compiler_c_o+set}" = set; then
817
  echo $ac_n "(cached) $ac_c" 1>&6
818
else
819
  $rm -r conftest 2>/dev/null
820
  mkdir conftest
821
  cd conftest
822
  $rm conftest*
823
  echo $lt_simple_compile_test_code > conftest.$ac_ext
824
  mkdir out
825
  # According to Tom Tromey, Ian Lance Taylor reported there are C compilers
826
  # that will create temporary files in the current directory regardless of
827
  # the output directory.  Thus, making CWD read-only will cause this test
828
  # to fail, enabling locking or at least warning the user not to do parallel
829
  # builds.
830
  chmod -w .
831
  save_CFLAGS="$CFLAGS"
832
  CFLAGS="$CFLAGS -o out/conftest2.$objext"
833
  echo "$progname:833: checking if $compiler supports -c -o file.$objext" >&5
834
  if { (eval echo $progname:834: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.$objext; then
835
 
836
    # The compiler can only warn and ignore the option if not recognized
837
    # So say no if there are warnings
838
      if test -s out/conftest.err; then
839
        lt_cv_compiler_c_o=no
840
      else
841
        lt_cv_compiler_c_o=yes
842
      fi
843
  else
844
    # Append any errors to the config.log.
845
    cat out/conftest.err 1>&5
846
    lt_cv_compiler_c_o=no
847
  fi
848
  CFLAGS="$save_CFLAGS"
849
  chmod u+w .
850
  $rm conftest* out/*
851
  rmdir out
852
  cd ..
853
  rmdir conftest
854
  $rm -r conftest 2>/dev/null
855
fi
856
compiler_c_o=$lt_cv_compiler_c_o
857
echo "${ac_t}$compiler_c_o" 1>&6
858
 
859
# Check to see if we can do hard links to lock some files if needed
860
hard_links="nottested"
861
if test "$compiler_c_o" = no && test "$need_locks" != no; then
862
  # do not overwrite the value of need_locks provided by the user
863
  echo $ac_n "checking if we can lock with hard links... $ac_c" 1>&6
864
  hard_links=yes
865
  $rm conftest*
866
  ln conftest.a conftest.b 2>/dev/null && hard_links=no
867
  touch conftest.a
868
  ln conftest.a conftest.b 2>&5 || hard_links=no
869
  ln conftest.a conftest.b 2>/dev/null && hard_links=no
870
  echo "$ac_t$hard_links" 1>&6
871
  $rm conftest*
872
  if test "$hard_links" = no; then
873
    echo "*** WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2
874
    need_locks=warn
875
  fi
876
else
877
  need_locks=no
878
fi
879
 
880
if test "$with_gcc" = yes; then
881
  # Check to see if options -fno-rtti -fno-exceptions are supported by compiler
882
  echo $ac_n "checking if $compiler supports -fno-rtti -fno-exceptions ... $ac_c" 1>&6
883
  $rm conftest*
884
  echo $lt_simple_compile_test_code > conftest.$ac_ext
885
  save_CFLAGS="$CFLAGS"
886
  CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -c conftest.$ac_ext"
887
  echo "$progname:887: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
888
  if { (eval echo $progname:888: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.$objext; then
889
 
890
    # The compiler can only warn and ignore the option if not recognized
891
    # So say no if there are warnings
892
      if test -s conftest.err; then
893
        echo "$ac_t"no 1>&6
894
        compiler_rtti_exceptions=no
895
      else
896
        echo "$ac_t"yes 1>&6
897
        compiler_rtti_exceptions=yes
898
      fi
899
  else
900
    # Append any errors to the config.log.
901
    cat conftest.err 1>&5
902
    compiler_rtti_exceptions=no
903
    echo "$ac_t"no 1>&6
904
  fi
905
  CFLAGS="$save_CFLAGS"
906
  $rm conftest*
907
 
908
  if test "$compiler_rtti_exceptions" = "yes"; then
909
    no_builtin_flag=' -fno-builtin -fno-rtti -fno-exceptions'
910
  else
911
    no_builtin_flag=' -fno-builtin'
912
  fi
913
 
914
fi
915
 
916
# See if the linker supports building shared libraries.
917
echo $ac_n "checking whether the linker ($LD) supports shared libraries... $ac_c" 1>&6
918
 
919
echo "$ac_t$ld_shlibs" 1>&6
920
test "$ld_shlibs" = no && can_build_shared=no
921
 
922
# Check hardcoding attributes.
923
echo $ac_n "checking how to hardcode library paths into programs... $ac_c" 1>&6
924
hardcode_action=
925
if test -n "$hardcode_libdir_flag_spec" || \
926
   test -n "$runpath_var"; then
927
 
928
  # We can hardcode non-existant directories.
929
  if test "$hardcode_direct" != no &&
930
     # If the only mechanism to avoid hardcoding is shlibpath_var, we
931
     # have to relink, otherwise we might link with an installed library
932
     # when we should be linking with a yet-to-be-installed one
933
     ## test "$hardcode_shlibpath_var" != no &&
934
     test "$hardcode_minus_L" != no; then
935
    # Linking always hardcodes the temporary library directory.
936
    hardcode_action=relink
937
  else
938
    # We can link without hardcoding, and we can hardcode nonexisting dirs.
939
    hardcode_action=immediate
940
  fi
941
else
942
  # We cannot hardcode anything, or else we can only hardcode existing
943
  # directories.
944
  hardcode_action=unsupported
945
fi
946
echo "$ac_t$hardcode_action" 1>&6
947
 
948
echo $ac_n "checking whether stripping libraries is possible... $ac_c" 1>&6
949
if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
950
  test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
951
  test -z "$striplib" && striplib="$STRIP --strip-unneeded"
952
  echo "${ac_t}yes" 1>&6
953
else
954
  echo "${ac_t}no" 1>&6
955
fi
956
 
957
case $reload_flag in
958
"" | " "*) ;;
959
*) reload_flag=" $reload_flag" ;;
960
esac
961
reload_cmds='$LD$reload_flag -o $output$reload_objs'
962
test -z "$deplibs_check_method" && deplibs_check_method=unknown
963
 
964
# PORTME Fill in your ld.so characteristics
965
library_names_spec=
966
libname_spec='lib$name'
967
soname_spec=
968
postinstall_cmds=
969
postuninstall_cmds=
970
finish_cmds=
971
finish_eval=
972
shlibpath_var=
973
shlibpath_overrides_runpath=unknown
974
version_type=none
975
dynamic_linker="$host_os ld.so"
976
sys_lib_dlsearch_path_spec="/lib /usr/lib"
977
sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
978
 
979
echo $ac_n "checking dynamic linker characteristics... $ac_c" 1>&6
980
case $host_os in
981
aix3*)
982
  version_type=linux
983
  library_names_spec='${libname}${release}.so$versuffix $libname.a'
984
  shlibpath_var=LIBPATH
985
 
986
  # AIX 3 has no versioning support, so we append a major version to the name.
987
  soname_spec='${libname}${release}.so$major'
988
  ;;
989
 
990
aix4* | aix5*)
991
  version_type=linux
992
  if test "$host_cpu" = ia64; then
993
    # AIX 5 supports IA64
994
    library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
995
    shlibpath_var=LD_LIBRARY_PATH
996
  else
997
    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
998
    # soname into executable. Probably we can add versioning support to
999
    # collect2, so additional links can be useful in future.
1000
    # We preserve .a as extension for shared libraries though AIX4.2
1001
    # and later linker supports .so
1002
    if test "$aix_use_runtimelinking" = yes; then
1003
      # If using run time linking (on AIX 4.2 or later) use lib.so instead of
1004
      # lib.a to let people know that these are not typical AIX shared libraries.
1005
      library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1006
    else
1007
      # We preserve .a as extension for shared libraries though AIX4.2
1008
      # and later when we are not doing run time linking.
1009
      library_names_spec='${libname}${release}.a $libname.a'
1010
      soname_spec='${libname}${release}.so$major'
1011
    fi
1012
    # If we're using GNU nm, then we don't want the "-C" option.
1013
    # -C means demangle to AIX nm, but means don't demangle with GNU nm
1014
    if $NM -V 2>&1 | egrep '(GNU)' > /dev/null; then
1015
      export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
1016
    else
1017
      export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
1018
    fi
1019
    shlibpath_var=LIBPATH
1020
    deplibs_check_method=pass_all
1021
    case $host_os in
1022
    aix4 | aix4.[01] | aix4.[01].*)
1023
      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
1024
           echo ' yes '
1025
           echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
1026
        :
1027
      else
1028
        # With GCC up to 2.95.x, collect2 would create an import file
1029
        # for dependence libraries.  The import file would start with
1030
        # the line `#! .'.  This would cause the generated library to
1031
        # depend on `.', always an invalid library.  This was fixed in
1032
        # development snapshots of GCC prior to 3.0.
1033
        can_build_shared=no
1034
      fi
1035
      ;;
1036
    esac
1037
  fi
1038
  ;;
1039
 
1040
amigaos*)
1041
  library_names_spec='$libname.ixlibrary $libname.a'
1042
  # Create ${libname}_ixlibrary.a entries in /sys/libs.
1043
  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'
1044
  ;;
1045
 
1046
beos*)
1047
  library_names_spec='${libname}.so'
1048
  dynamic_linker="$host_os ld.so"
1049
  shlibpath_var=LIBRARY_PATH
1050
  lt_cv_dlopen="load_add_on"
1051
  lt_cv_dlopen_libs=
1052
  lt_cv_dlopen_self=yes
1053
  ;;
1054
 
1055
bsdi4*)
1056
  version_type=linux
1057
  need_version=no
1058
  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1059
  soname_spec='${libname}${release}.so$major'
1060
  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
1061
  shlibpath_var=LD_LIBRARY_PATH
1062
  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
1063
  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
1064
  export_dynamic_flag_spec=-rdynamic
1065
  # the default ld.so.conf also contains /usr/contrib/lib and
1066
  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
1067
  # libtool to hard-code these into programs
1068
  ;;
1069
 
1070
cygwin* | mingw* | pw32*)
1071
  version_type=windows
1072
  need_version=no
1073
  need_lib_prefix=no
1074
  case $with_gcc,$host_os in
1075
  yes,cygwin*)
1076
    library_names_spec='$libname.dll.a'
1077
    soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | [sed -e 's/[.]/-/g']`${versuffix}.dll'
1078
    postinstall_cmds='dlpath=`bash 2>&1 -c '\''. $dir/${file}i; echo \$dlname'\''`~
1079
      dldir=$destdir/`dirname \$dlpath`~
1080
      test -d \$dldir || mkdir -p \$dldir~
1081
      $install_prog .libs/$dlname \$dldir/$dlname'
1082
    postuninstall_cmds='dldll=`bash 2>&1 -c '\''. $file; echo \$dlname'\''`~
1083
      dlpath=$dir/\$dldll; $rm \$dlpath'
1084
    ;;
1085
  yes,mingw*)
1086
    library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll'
1087
    sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | sed -e "s/^libraries://" -e "s/;/ /g"`
1088
    ;;
1089
  yes,pw32*)
1090
    library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll'
1091
;;
1092
  *)
1093
    library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll $libname.lib'
1094
    ;;
1095
  esac
1096
  dynamic_linker='Win32 ld.exe'
1097
  # FIXME: first we should search . and the directory the executable is in
1098
  shlibpath_var=PATH
1099
  lt_cv_dlopen="LoadLibrary"
1100
  lt_cv_dlopen_libs=
1101
  ;;
1102
 
1103
darwin* | rhapsody*)
1104
  dynamic_linker="$host_os dyld"
1105
  version_type=darwin
1106
  need_lib_prefix=no
1107
  need_version=no
1108
  library_names_spec='${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`'
1109
  soname_spec='${libname}${release}${major}.`test .$module = .yes && echo so || echo dylib`'
1110
  shlibpath_overrides_runpath=yes
1111
  shlibpath_var=DYLD_LIBRARY_PATH
1112
  ;;
1113
 
1114
freebsd1*)
1115
  dynamic_linker=no
1116
  ;;
1117
 
1118
freebsd*)
1119
  objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
1120
  version_type=freebsd-$objformat
1121
  case $version_type in
1122
    freebsd-elf*)
1123
      library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
1124
      need_version=no
1125
      need_lc=no
1126
      need_lib_prefix=no
1127
      ;;
1128
    freebsd-*)
1129
      library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix'
1130
      need_version=yes
1131
      ;;
1132
  esac
1133
  shlibpath_var=LD_LIBRARY_PATH
1134
  case $host_os in
1135
  freebsd2*)
1136
    shlibpath_overrides_runpath=yes
1137
    ;;
1138
  *)
1139
    shlibpath_overrides_runpath=no
1140
    hardcode_into_libs=yes
1141
    ;;
1142
  esac
1143
  ;;
1144
 
1145
gnu*)
1146
  version_type=linux
1147
  need_lib_prefix=no
1148
  need_version=no
1149
  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so'
1150
  soname_spec='${libname}${release}.so$major'
1151
  shlibpath_var=LD_LIBRARY_PATH
1152
  hardcode_into_libs=yes
1153
  ;;
1154
 
1155
hpux9* | hpux10* | hpux11*)
1156
  # Give a soname corresponding to the major version so that dld.sl refuses to
1157
  # link against other versions.
1158
  version_type=sunos
1159
  need_lib_prefix=no
1160
  need_version=no
1161
  case "$host_cpu" in
1162
  ia64*)
1163
    dynamic_linker="$host_os dld.so"
1164
    shlibpath_var=LD_LIBRARY_PATH
1165
    library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1166
    soname_spec='${libname}${release}.so$major'
1167
    shlibpath_var=LD_LIBRARY_PATH
1168
    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1169
    if test "X$HPUX_IA64_MODE" = X32; then
1170
      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32/usr/local/lib"
1171
    else
1172
      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
1173
    fi
1174
    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1175
    ;;
1176
  *)
1177
    dynamic_linker="$host_os dld.sl"
1178
    shlibpath_var=SHLIB_PATH
1179
    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
1180
    library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl'
1181
    soname_spec='${libname}${release}.sl$major'
1182
    ;;
1183
  esac
1184
  # HP-UX runs *really* slowly unless shared libraries are mode 555.
1185
  postinstall_cmds='chmod 555 $lib'
1186
  ;;
1187
 
1188
irix5* | irix6*)
1189
  version_type=irix
1190
  need_lib_prefix=no
1191
  need_version=no
1192
  soname_spec='${libname}${release}.so$major'
1193
  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so $libname.so'
1194
  case $host_os in
1195
  irix5*)
1196
    libsuff= shlibsuff=
1197
    ;;
1198
  *)
1199
    case $LD in # libtool.m4 will add one of these switches to LD
1200
    *-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;;
1201
    *-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;;
1202
    *-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;;
1203
    *) libsuff= shlibsuff= libmagic=never-match;;
1204
    esac
1205
    ;;
1206
  esac
1207
  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
1208
  shlibpath_overrides_runpath=no
1209
  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
1210
  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
1211
  ;;
1212
 
1213
# No shared lib support for Linux oldld, aout, or coff.
1214
linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*)
1215
  dynamic_linker=no
1216
  ;;
1217
 
1218
# This must be Linux ELF.
1219
linux-gnu*)
1220
  version_type=linux
1221
  need_lib_prefix=no
1222
  need_version=no
1223
  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1224
  soname_spec='${libname}${release}.so$major'
1225
  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
1226
  shlibpath_var=LD_LIBRARY_PATH
1227
  shlibpath_overrides_runpath=no
1228
  # This implies no fast_install, which is unacceptable.
1229
  # Some rework will be needed to allow for fast_install
1230
  # before this can be enabled.
1231
  hardcode_into_libs=yes
1232
 
1233
  # We used to test for /lib/ld.so.1 and disable shared libraries on
1234
  # powerpc, because MkLinux only supported shared libraries with the
1235
  # GNU dynamic linker.  Since this was broken with cross compilers,
1236
  # most powerpc-linux boxes support dynamic linking these days and
1237
  # people can always --disable-shared, the test was removed, and we
1238
  # assume the GNU/Linux dynamic linker is in use.
1239
  dynamic_linker='GNU/Linux ld.so'
1240
  ;;
1241
 
1242
netbsd*)
1243
  need_lib_prefix=no
1244
  need_version=no
1245
  version_type=sunos
1246
  if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1247
    library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
1248
    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1249
    dynamic_linker='NetBSD (a.out) ld.so'
1250
  else
1251
    library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so'
1252
    soname_spec='${libname}${release}.so$major'
1253
    dynamic_linker='NetBSD ld.elf_so'
1254
  fi
1255
  shlibpath_var=LD_LIBRARY_PATH
1256
  shlibpath_overrides_runpath=yes
1257
  hardcode_into_libs=yes
1258
  ;;
1259
 
1260
newsos6)
1261
  version_type=linux
1262
  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1263
  shlibpath_var=LD_LIBRARY_PATH
1264
  shlibpath_overrides_runpath=yes
1265
  ;;
1266
 
1267
openbsd*)
1268
  version_type=sunos
1269
  if test "$with_gnu_ld" = yes; then
1270
    need_lib_prefix=no
1271
    need_version=no
1272
  fi
1273
  library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
1274
  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1275
  shlibpath_var=LD_LIBRARY_PATH
1276
  ;;
1277
 
1278
os2*)
1279
  libname_spec='$name'
1280
  need_lib_prefix=no
1281
  library_names_spec='$libname.dll $libname.a'
1282
  dynamic_linker='OS/2 ld.exe'
1283
  shlibpath_var=LIBPATH
1284
  ;;
1285
 
1286
osf3* | osf4* | osf5*)
1287
  version_type=osf
1288
  need_version=no
1289
  soname_spec='${libname}${release}.so'
1290
  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
1291
  shlibpath_var=LD_LIBRARY_PATH
1292
  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
1293
  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
1294
  ;;
1295
 
1296
sco3.2v5*)
1297
  version_type=osf
1298
  soname_spec='${libname}${release}.so$major'
1299
  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1300
  shlibpath_var=LD_LIBRARY_PATH
1301
  ;;
1302
 
1303
solaris*)
1304
  version_type=linux
1305
  need_lib_prefix=no
1306
  need_version=no
1307
  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1308
  soname_spec='${libname}${release}.so$major'
1309
  shlibpath_var=LD_LIBRARY_PATH
1310
  shlibpath_overrides_runpath=yes
1311
  hardcode_into_libs=yes
1312
  # ldd complains unless libraries are executable
1313
  postinstall_cmds='chmod +x $lib'
1314
  ;;
1315
 
1316
sunos4*)
1317
  version_type=sunos
1318
  library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
1319
  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
1320
  shlibpath_var=LD_LIBRARY_PATH
1321
  shlibpath_overrides_runpath=yes
1322
  if test "$with_gnu_ld" = yes; then
1323
    need_lib_prefix=no
1324
  fi
1325
  need_version=yes
1326
  ;;
1327
 
1328
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
1329
  version_type=linux
1330
  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1331
  soname_spec='${libname}${release}.so$major'
1332
  shlibpath_var=LD_LIBRARY_PATH
1333
  case $host_vendor in
1334
    motorola)
1335
      need_lib_prefix=no
1336
      need_version=no
1337
      shlibpath_overrides_runpath=no
1338
      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
1339
      ;;
1340
  esac
1341
  ;;
1342
 
1343
uts4*)
1344
  version_type=linux
1345
  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1346
  soname_spec='${libname}${release}.so$major'
1347
  shlibpath_var=LD_LIBRARY_PATH
1348
  ;;
1349
 
1350
dgux*)
1351
  version_type=linux
1352
  need_lib_prefix=no
1353
  need_version=no
1354
  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1355
  soname_spec='${libname}${release}.so$major'
1356
  shlibpath_var=LD_LIBRARY_PATH
1357
  ;;
1358
 
1359
sysv4*MP*)
1360
  if test -d /usr/nec ;then
1361
    version_type=linux
1362
    library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
1363
    soname_spec='$libname.so.$major'
1364
    shlibpath_var=LD_LIBRARY_PATH
1365
  fi
1366
  ;;
1367
 
1368
*)
1369
  dynamic_linker=no
1370
  ;;
1371
esac
1372
echo "$ac_t$dynamic_linker" 1>&6
1373
test "$dynamic_linker" = no && can_build_shared=no
1374
 
1375
# Check for command to grab the raw symbol name followed by C symbol from nm.
1376
echo $ac_n "checking command to parse $NM output... $ac_c" 1>&6
1377
 
1378
# These are sane defaults that work on at least a few old systems.
1379
# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
1380
 
1381
# Character class describing NM global symbol codes.
1382
symcode='[BCDEGRST]'
1383
 
1384
# Regexp to match symbols that can be accessed directly from C.
1385
sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
1386
 
1387
# Transform the above into a raw symbol and a C symbol.
1388
symxfrm='\1 \2\3 \3'
1389
 
1390
# Transform an extracted symbol line into a proper C declaration
1391
global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'"
1392
 
1393
# Define system-specific variables.
1394
case $host_os in
1395
aix*)
1396
  symcode='[BCDT]'
1397
  ;;
1398
cygwin* | mingw* | pw32*)
1399
  symcode='[ABCDGISTW]'
1400
  ;;
1401
hpux*) # Its linker distinguishes data from code symbols
1402
  global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
1403
  ;;
1404
irix*)
1405
  symcode='[BCDEGRST]'
1406
  ;;
1407
solaris* | sysv5*)
1408
  symcode='[BDT]'
1409
  ;;
1410
sysv4)
1411
  symcode='[DFNSTU]'
1412
  ;;
1413
esac
1414
 
1415
# Handle CRLF in mingw tool chain
1416
opt_cr=
1417
case $host_os in
1418
mingw*)
1419
  opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
1420
  ;;
1421
esac
1422
 
1423
# If we're using GNU nm, then use its standard symbol codes.
1424
if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
1425
  symcode='[ABCDGISTW]'
1426
fi
1427
 
1428
# Try without a prefix undercore, then with it.
1429
for ac_symprfx in "" "_"; do
1430
 
1431
  # Write the raw and C identifiers.
1432
  global_symbol_pipe="sed -n -e 's/^.*[         ]\($symcode$symcode*\)[         ][      ]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'"
1433
 
1434
  # Check to see that the pipe works correctly.
1435
  pipe_works=no
1436
  $rm conftest*
1437
  cat > conftest.$ac_ext <
1438
#ifdef __cplusplus
1439
extern "C" {
1440
#endif
1441
char nm_test_var;
1442
void nm_test_func(){}
1443
#ifdef __cplusplus
1444
}
1445
#endif
1446
int main(){nm_test_var='a';nm_test_func();return(0);}
1447
EOF
1448
 
1449
  echo "$progname:1431: checking if global_symbol_pipe works" >&5
1450
  if { (eval echo $progname:1432: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && test -s conftest.$objext; then
1451
    # Now try to grab the symbols.
1452
    nlist=conftest.nm
1453
    if { echo "$progname:1435: eval \"$NM conftest.$objext | $global_symbol_pipe > $nlist\"" >&5; eval "$NM conftest.$objext | $global_symbol_pipe > $nlist 2>&5"; } && test -s "$nlist"; then
1454
 
1455
      # Try sorting and uniquifying the output.
1456
      if sort "$nlist" | uniq > "$nlist"T; then
1457
        mv -f "$nlist"T "$nlist"
1458
      else
1459
        rm -f "$nlist"T
1460
      fi
1461
 
1462
      # Make sure that we snagged all the symbols we need.
1463
      if egrep ' nm_test_var$' "$nlist" >/dev/null; then
1464
        if egrep ' nm_test_func$' "$nlist" >/dev/null; then
1465
          cat < conftest.$ac_ext
1466
#ifdef __cplusplus
1467
extern "C" {
1468
#endif
1469
 
1470
EOF
1471
          # Now generate the symbol file.
1472
          eval "$global_symbol_to_cdecl"' < "$nlist" >> conftest.$ac_ext'
1473
 
1474
          cat <> conftest.$ac_ext
1475
#if defined (__STDC__) && __STDC__
1476
# define lt_ptr_t void *
1477
#else
1478
# define lt_ptr_t char *
1479
# define const
1480
#endif
1481
 
1482
/* The mapping between symbol names and symbols. */
1483
const struct {
1484
  const char *name;
1485
  lt_ptr_t address;
1486
}
1487
lt_preloaded_symbols[] =
1488
{
1489
EOF
1490
          sed "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" >> conftest.$ac_ext
1491
          cat <<\EOF >> conftest.$ac_ext
1492
  {0, (lt_ptr_t) 0}
1493
};
1494
 
1495
#ifdef __cplusplus
1496
}
1497
#endif
1498
EOF
1499
          # Now try linking the two files.
1500
          mv conftest.$objext conftstm.$objext
1501
          save_LIBS="$LIBS"
1502
          save_CFLAGS="$CFLAGS"
1503
          LIBS="conftstm.$objext"
1504
          CFLAGS="$CFLAGS$no_builtin_flag"
1505
          if { (eval echo $progname:1487: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1506
            pipe_works=yes
1507
          else
1508
            echo "$progname: failed program was:" >&5
1509
            cat conftest.$ac_ext >&5
1510
          fi
1511
          LIBS="$save_LIBS"
1512
        else
1513
          echo "cannot find nm_test_func in $nlist" >&5
1514
        fi
1515
      else
1516
        echo "cannot find nm_test_var in $nlist" >&5
1517
      fi
1518
    else
1519
      echo "cannot run $global_symbol_pipe" >&5
1520
    fi
1521
  else
1522
    echo "$progname: failed program was:" >&5
1523
    cat conftest.$ac_ext >&5
1524
  fi
1525
  $rm conftest* conftst*
1526
 
1527
  # Do not use the global_symbol_pipe unless it works.
1528
  if test "$pipe_works" = yes; then
1529
    break
1530
  else
1531
    global_symbol_pipe=
1532
  fi
1533
done
1534
if test "$pipe_works" = yes; then
1535
  echo "${ac_t}ok" 1>&6
1536
else
1537
  echo "${ac_t}failed" 1>&6
1538
fi
1539
 
1540
if test -z "$global_symbol_pipe"; then
1541
  global_symbol_to_cdecl=
1542
fi
1543
 
1544
# Report the final consequences.
1545
echo "checking if libtool supports shared libraries... $can_build_shared" 1>&6
1546
 
1547
# Only try to build win32 dlls if AC_LIBTOOL_WIN32_DLL was used in
1548
# configure.in, otherwise build static only libraries.
1549
case $host_os in
1550
cygwin* | mingw* | pw32* | os2*)
1551
  if test x$can_build_shared = xyes; then
1552
    test x$enable_win32_dll = xno && can_build_shared=no
1553
    echo "checking if package supports dlls... $can_build_shared" 1>&6
1554
  fi
1555
;;
1556
esac
1557
 
1558
echo $ac_n "checking whether to build shared libraries... $ac_c" 1>&6
1559
test "$can_build_shared" = "no" && enable_shared=no
1560
 
1561
# On AIX, shared libraries and static libraries use the same namespace, and
1562
# are all built from PIC.
1563
case $host_os in
1564
aix3*)
1565
  test "$enable_shared" = yes && enable_static=no
1566
  if test -n "$RANLIB"; then
1567
    archive_cmds="$archive_cmds~\$RANLIB \$lib"
1568
    postinstall_cmds='$RANLIB $lib'
1569
  fi
1570
  ;;
1571
 
1572
aix4*)
1573
  test "$enable_shared" = yes && enable_static=no
1574
  ;;
1575
esac
1576
 
1577
echo "$ac_t$enable_shared" 1>&6
1578
 
1579
# Make sure either enable_shared or enable_static is yes.
1580
test "$enable_shared" = yes || enable_static=yes
1581
 
1582
echo "checking whether to build static libraries... $enable_static" 1>&6
1583
 
1584
if test "$hardcode_action" = relink; then
1585
  # Fast installation is not supported
1586
  enable_fast_install=no
1587
elif test "$shlibpath_overrides_runpath" = yes ||
1588
     test "$enable_shared" = no; then
1589
  # Fast installation is not necessary
1590
  enable_fast_install=needless
1591
fi
1592
 
1593
variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
1594
if test "$with_gcc" = yes; then
1595
  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
1596
fi
1597
 
1598
# Check whether we must set pic_mode to default
1599
test -z "$pic_flag" && pic_mode=default
1600
 
1601
if test "x$enable_dlopen" != xyes; then
1602
  enable_dlopen=unknown
1603
  enable_dlopen_self=unknown
1604
  enable_dlopen_self_static=unknown
1605
else
1606
if test "X${lt_cv_dlopen+set}" != Xset; then
1607
  lt_cv_dlopen=no lt_cv_dlopen_libs=
1608
echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
1609
echo "$progname:1591: checking for dlopen in -ldl" >&5
1610
if test "X${ac_cv_lib_dl_dlopen+set}" = Xset; then
1611
  echo $ac_n "(cached) $ac_c" 1>&6
1612
else
1613
  ac_save_LIBS="$LIBS"
1614
LIBS="-ldl  $LIBS"
1615
cat > conftest.$ac_ext <
1616
#line 1598 "ltconfig"
1617
/* Override any gcc2 internal prototype to avoid an error.  */
1618
/* We use char because int might match the return type of a gcc2
1619
    builtin and then its argument prototype would still apply.  */
1620
#ifdef __cplusplus
1621
extern "C"
1622
#endif
1623
char dlopen();
1624
 
1625
int main() {
1626
dlopen()
1627
; return 0; }
1628
EOF
1629
if { (eval echo $progname:1611: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1630
  rm -rf conftest*
1631
  ac_cv_lib_dl_dlopen=yes
1632
else
1633
  echo "$progname: failed program was:" >&5
1634
  cat conftest.$ac_ext >&5
1635
  rm -rf conftest*
1636
  ac_cv_lib_dl_dlopen=no
1637
fi
1638
rm -f conftest*
1639
LIBS="$ac_save_LIBS"
1640
 
1641
fi
1642
if test "X$ac_cv_lib_dl_dlopen" = Xyes; then
1643
  echo "$ac_t""yes" 1>&6
1644
  lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
1645
else
1646
  echo "$ac_t""no" 1>&6
1647
echo $ac_n "checking for dlopen""... $ac_c" 1>&6
1648
echo "$progname:1630: checking for dlopen" >&5
1649
if test "X${ac_cv_func_dlopen+set}" = Xset; then
1650
  echo $ac_n "(cached) $ac_c" 1>&6
1651
else
1652
  cat > conftest.$ac_ext <
1653
#line 1635 "ltconfig"
1654
/* System header to define __stub macros and hopefully few prototypes,
1655
    which can conflict with char dlopen(); below.  */
1656
#include 
1657
/* Override any gcc2 internal prototype to avoid an error.  */
1658
/* We use char because int might match the return type of a gcc2
1659
    builtin and then its argument prototype would still apply.  */
1660
#ifdef __cplusplus
1661
extern "C"
1662
#endif
1663
char dlopen();
1664
 
1665
int main() {
1666
 
1667
/* The GNU C library defines this for functions which it implements
1668
    to always fail with ENOSYS.  Some functions are actually named
1669
    something starting with __ and the normal name is an alias.  */
1670
#if defined (__stub_dlopen) || defined (__stub___dlopen)
1671
choke me
1672
#else
1673
dlopen();
1674
#endif
1675
 
1676
; return 0; }
1677
EOF
1678
if { (eval echo $progname:1660: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1679
  rm -rf conftest*
1680
  ac_cv_func_dlopen=yes
1681
else
1682
  echo "$progname: failed program was:" >&5
1683
  cat conftest.$ac_ext >&5
1684
  rm -rf conftest*
1685
  ac_cv_func_dlopen=no
1686
fi
1687
rm -f conftest*
1688
fi
1689
if test "X$ac_cv_func_dlopen" = Xyes; then
1690
  echo "$ac_t""yes" 1>&6
1691
  lt_cv_dlopen="dlopen"
1692
else
1693
  echo "$ac_t""no" 1>&6
1694
echo $ac_n "checking for dlopen in -lsvld""... $ac_c" 1>&6
1695
echo "$progname:1677: checking for dlopen in -lsvld" >&5
1696
if test "X${ac_cv_lib_svld_dlopen+set}" = Xset; then
1697
  echo $ac_n "(cached) $ac_c" 1>&6
1698
else
1699
  ac_save_LIBS="$LIBS"
1700
LIBS="-lsvld  $LIBS"
1701
cat > conftest.$ac_ext <
1702
#line 1684 "ltconfig"
1703
/* Override any gcc2 internal prototype to avoid an error.  */
1704
/* We use char because int might match the return type of a gcc2
1705
    builtin and then its argument prototype would still apply.  */
1706
#ifdef __cplusplus
1707
extern "C"
1708
#endif
1709
char dlopen();
1710
 
1711
int main() {
1712
dlopen()
1713
; return 0; }
1714
EOF
1715
if { (eval echo $progname:1697: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1716
  rm -rf conftest*
1717
  ac_cv_lib_svld_dlopen=yes
1718
else
1719
  echo "$progname: failed program was:" >&5
1720
  cat conftest.$ac_ext >&5
1721
  rm -rf conftest*
1722
  ac_cv_lib_svld_dlopen=no
1723
fi
1724
rm -f conftest*
1725
LIBS="$ac_save_LIBS"
1726
 
1727
fi
1728
if test "X$ac_cv_lib_svld_dlopen" = Xyes; then
1729
  echo "$ac_t""yes" 1>&6
1730
  lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
1731
else
1732
  echo "$ac_t""no" 1>&6
1733
echo $ac_n "checking for dld_link in -ldld""... $ac_c" 1>&6
1734
echo "$progname:1716: checking for dld_link in -ldld" >&5
1735
if test "X${ac_cv_lib_dld_dld_link+set}" = Xset; then
1736
  echo $ac_n "(cached) $ac_c" 1>&6
1737
else
1738
  ac_save_LIBS="$LIBS"
1739
LIBS="-ldld  $LIBS"
1740
cat > conftest.$ac_ext <
1741
#line 1723 "ltconfig"
1742
/* Override any gcc2 internal prototype to avoid an error.  */
1743
/* We use char because int might match the return type of a gcc2
1744
    builtin and then its argument prototype would still apply.  */
1745
#ifdef __cplusplus
1746
extern "C"
1747
#endif
1748
char dld_link();
1749
 
1750
int main() {
1751
dld_link()
1752
; return 0; }
1753
EOF
1754
if { (eval echo $progname:1736: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1755
  rm -rf conftest*
1756
  ac_cv_lib_dld_dld_link=yes
1757
else
1758
  echo "$progname: failed program was:" >&5
1759
  cat conftest.$ac_ext >&5
1760
  rm -rf conftest*
1761
  ac_cv_lib_dld_dld_link=no
1762
fi
1763
rm -f conftest*
1764
LIBS="$ac_save_LIBS"
1765
 
1766
fi
1767
if test "X$ac_cv_lib_dld_dld_link" = Xyes; then
1768
  echo "$ac_t""yes" 1>&6
1769
  lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
1770
else
1771
  echo "$ac_t""no" 1>&6
1772
echo $ac_n "checking for shl_load""... $ac_c" 1>&6
1773
echo "$progname:1755: checking for shl_load" >&5
1774
if test "X${ac_cv_func_shl_load+set}" = Xset; then
1775
  echo $ac_n "(cached) $ac_c" 1>&6
1776
else
1777
  cat > conftest.$ac_ext <
1778
#line 1760 "ltconfig"
1779
/* System header to define __stub macros and hopefully few prototypes,
1780
    which can conflict with char shl_load(); below.  */
1781
#include 
1782
/* Override any gcc2 internal prototype to avoid an error.  */
1783
/* We use char because int might match the return type of a gcc2
1784
    builtin and then its argument prototype would still apply.  */
1785
#ifdef __cplusplus
1786
extern "C"
1787
#endif
1788
char shl_load();
1789
 
1790
int main() {
1791
 
1792
/* The GNU C library defines this for functions which it implements
1793
    to always fail with ENOSYS.  Some functions are actually named
1794
    something starting with __ and the normal name is an alias.  */
1795
#if defined (__stub_shl_load) || defined (__stub___shl_load)
1796
choke me
1797
#else
1798
shl_load();
1799
#endif
1800
 
1801
; return 0; }
1802
EOF
1803
if { (eval echo $progname:1785: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1804
  rm -rf conftest*
1805
  ac_cv_func_shl_load=yes
1806
else
1807
  echo "$progname: failed program was:" >&5
1808
  cat conftest.$ac_ext >&5
1809
  rm -rf conftest*
1810
  ac_cv_func_shl_load=no
1811
fi
1812
rm -f conftest*
1813
fi
1814
 
1815
if test "X$ac_cv_func_shl_load" = Xyes; then
1816
  echo "$ac_t""yes" 1>&6
1817
  lt_cv_dlopen="shl_load"
1818
else
1819
  echo "$ac_t""no" 1>&6
1820
echo $ac_n "checking for shl_load in -ldld""... $ac_c" 1>&6
1821
echo "$progname:1803: checking for shl_load in -ldld" >&5
1822
if test "X${ac_cv_lib_dld_shl_load+set}" = Xset; then
1823
  echo $ac_n "(cached) $ac_c" 1>&6
1824
else
1825
  ac_save_LIBS="$LIBS"
1826
LIBS="-ldld  $LIBS"
1827
cat > conftest.$ac_ext <
1828
#line 1810 "ltconfig"
1829
#include "confdefs.h"
1830
/* Override any gcc2 internal prototype to avoid an error.  */
1831
/* We use char because int might match the return type of a gcc2
1832
    builtin and then its argument prototype would still apply.  */
1833
#ifdef __cplusplus
1834
extern "C"
1835
#endif
1836
char shl_load();
1837
 
1838
int main() {
1839
shl_load()
1840
; return 0; }
1841
EOF
1842
if { (eval echo $progname:1824: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1843
  rm -rf conftest*
1844
  ac_cv_lib_dld_shl_load=yes
1845
else
1846
  echo "$progname: failed program was:" >&5
1847
  cat conftest.$ac_ext >&5
1848
  rm -rf conftest*
1849
  ac_cv_lib_dld_shl_load=no
1850
fi
1851
rm -f conftest*
1852
LIBS="$ac_save_LIBS"
1853
 
1854
fi
1855
if test "X$ac_cv_lib_dld_shl_load" = Xyes; then
1856
  echo "$ac_t""yes" 1>&6
1857
  lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
1858
else
1859
  echo "$ac_t""no" 1>&6
1860
fi
1861
 
1862
 
1863
fi
1864
 
1865
 
1866
fi
1867
 
1868
 
1869
fi
1870
 
1871
 
1872
fi
1873
 
1874
fi
1875
 
1876
fi
1877
 
1878
  if test "x$lt_cv_dlopen" != xno; then
1879
    enable_dlopen=yes
1880
  else
1881
    enable_dlopen=no
1882
  fi
1883
 
1884
  case $lt_cv_dlopen in
1885
  dlopen)
1886
for ac_hdr in dlfcn.h; do
1887
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1888
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1889
echo "$progname:1871: checking for $ac_hdr" >&5
1890
if eval "test \"`echo 'X$''{'ac_cv_header_$ac_safe'+set}'`\" = Xset"; then
1891
  echo $ac_n "(cached) $ac_c" 1>&6
1892
else
1893
  cat > conftest.$ac_ext <
1894
#line 1876 "ltconfig"
1895
#include <$ac_hdr>
1896
int fnord = 0;
1897
int main () { return(0); }
1898
EOF
1899
ac_try="$ac_compile >/dev/null 2>conftest.out"
1900
{ (eval echo $progname:1882: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1901
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1902
if test -z "$ac_err"; then
1903
  rm -rf conftest*
1904
  eval "ac_cv_header_$ac_safe=yes"
1905
else
1906
  echo "$ac_err" >&5
1907
  echo "$progname: failed program was:" >&5
1908
  cat conftest.$ac_ext >&5
1909
  rm -rf conftest*
1910
  eval "ac_cv_header_$ac_safe=no"
1911
fi
1912
rm -f conftest*
1913
fi
1914
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1915
  echo "$ac_t""yes" 1>&6
1916
else
1917
  echo "$ac_t""no" 1>&6
1918
fi
1919
done
1920
 
1921
    if test "x$ac_cv_header_dlfcn_h" = xyes; then
1922
      CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1923
    fi
1924
    eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1925
    LIBS="$lt_cv_dlopen_libs $LIBS"
1926
 
1927
  echo $ac_n "checking whether a program can dlopen itself""... $ac_c" 1>&6
1928
echo "$progname:1910: checking whether a program can dlopen itself" >&5
1929
if test "X${lt_cv_dlopen_self+set}" = Xset; then
1930
  echo $ac_n "(cached) $ac_c" 1>&6
1931
else
1932
  if test "$cross_compiling" = yes; then
1933
    lt_cv_dlopen_self=cross
1934
  else
1935
    cat > conftest.$ac_ext <
1936
#line 1918 "ltconfig"
1937
 
1938
#if HAVE_DLFCN_H
1939
#include 
1940
#endif
1941
 
1942
#include 
1943
 
1944
#ifdef RTLD_GLOBAL
1945
# define LTDL_GLOBAL    RTLD_GLOBAL
1946
#else
1947
# ifdef DL_GLOBAL
1948
#  define LTDL_GLOBAL   DL_GLOBAL
1949
# else
1950
#  define LTDL_GLOBAL   0
1951
# endif
1952
#endif
1953
 
1954
/* We may have to define LTDL_LAZY_OR_NOW in the command line if we
1955
   find out it does not work in some platform. */
1956
#ifndef LTDL_LAZY_OR_NOW
1957
# ifdef RTLD_LAZY
1958
#  define LTDL_LAZY_OR_NOW      RTLD_LAZY
1959
# else
1960
#  ifdef DL_LAZY
1961
#   define LTDL_LAZY_OR_NOW     DL_LAZY
1962
#  else
1963
#   ifdef RTLD_NOW
1964
#    define LTDL_LAZY_OR_NOW    RTLD_NOW
1965
#   else
1966
#    ifdef DL_NOW
1967
#     define LTDL_LAZY_OR_NOW   DL_NOW
1968
#    else
1969
#     define LTDL_LAZY_OR_NOW   0
1970
#    endif
1971
#   endif
1972
#  endif
1973
# endif
1974
#endif
1975
 
1976
void fnord() { int i=42; }
1977
int main() {
1978
    void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
1979
    if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
1980
               if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); }
1981
 
1982
EOF
1983
if { (eval echo $progname:1965: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
1984
then
1985
  lt_cv_dlopen_self=yes
1986
else
1987
  echo "$progname: failed program was:" >&5
1988
  cat conftest.$ac_ext >&5
1989
  rm -fr conftest*
1990
  lt_cv_dlopen_self=no
1991
fi
1992
rm -fr conftest*
1993
fi
1994
 
1995
fi
1996
 
1997
echo "$ac_t""$lt_cv_dlopen_self" 1>&6
1998
 
1999
  if test "$lt_cv_dlopen_self" = yes; then
2000
    LDFLAGS="$LDFLAGS $link_static_flag"
2001
  echo $ac_n "checking whether a statically linked program can dlopen itself""... $ac_c" 1>&6
2002
echo "$progname:1984: checking whether a statically linked program can dlopen itself" >&5
2003
if test "X${lt_cv_dlopen_self_static+set}" = Xset; then
2004
  echo $ac_n "(cached) $ac_c" 1>&6
2005
else
2006
  if test "$cross_compiling" = yes; then
2007
    lt_cv_dlopen_self_static=cross
2008
  else
2009
    cat > conftest.$ac_ext <
2010
#line 1992 "ltconfig"
2011
 
2012
#if HAVE_DLFCN_H
2013
#include 
2014
#endif
2015
 
2016
#include 
2017
 
2018
#ifdef RTLD_GLOBAL
2019
# define LTDL_GLOBAL    RTLD_GLOBAL
2020
#else
2021
# ifdef DL_GLOBAL
2022
#  define LTDL_GLOBAL   DL_GLOBAL
2023
# else
2024
#  define LTDL_GLOBAL   0
2025
# endif
2026
#endif
2027
 
2028
/* We may have to define LTDL_LAZY_OR_NOW in the command line if we
2029
   find out it does not work in some platform. */
2030
#ifndef LTDL_LAZY_OR_NOW
2031
# ifdef RTLD_LAZY
2032
#  define LTDL_LAZY_OR_NOW      RTLD_LAZY
2033
# else
2034
#  ifdef DL_LAZY
2035
#   define LTDL_LAZY_OR_NOW     DL_LAZY
2036
#  else
2037
#   ifdef RTLD_NOW
2038
#    define LTDL_LAZY_OR_NOW    RTLD_NOW
2039
#   else
2040
#    ifdef DL_NOW
2041
#     define LTDL_LAZY_OR_NOW   DL_NOW
2042
#    else
2043
#     define LTDL_LAZY_OR_NOW   0
2044
#    endif
2045
#   endif
2046
#  endif
2047
# endif
2048
#endif
2049
 
2050
void fnord() { int i=42; }
2051
int main() {
2052
    void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
2053
    if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
2054
    if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); }
2055
 
2056
EOF
2057
if { (eval echo $progname:2039: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
2058
then
2059
  lt_cv_dlopen_self_static=yes
2060
else
2061
  echo "$progname: failed program was:" >&5
2062
  cat conftest.$ac_ext >&5
2063
  rm -fr conftest*
2064
  lt_cv_dlopen_self_static=no
2065
fi
2066
rm -fr conftest*
2067
fi
2068
 
2069
fi
2070
 
2071
echo "$ac_t""$lt_cv_dlopen_self_static" 1>&6
2072
fi
2073
    ;;
2074
  esac
2075
 
2076
  case $lt_cv_dlopen_self in
2077
  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
2078
  *) enable_dlopen_self=unknown ;;
2079
  esac
2080
 
2081
  case $lt_cv_dlopen_self_static in
2082
  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
2083
  *) enable_dlopen_self_static=unknown ;;
2084
  esac
2085
fi
2086
 
2087
# Copy echo and quote the copy, instead of the original, because it is
2088
# used later.
2089
ltecho="$echo"
2090
if test "X$ltecho" = "X$CONFIG_SHELL $0 --fallback-echo"; then
2091
   ltecho="$CONFIG_SHELL \$0 --fallback-echo"
2092
fi
2093
LTSHELL="$SHELL"
2094
 
2095
LTCONFIG_VERSION="$VERSION"
2096
 
2097
# Only quote variables if we're using ltmain.sh.
2098
case $ltmain in
2099
*.sh)
2100
  # Now quote all the things that may contain metacharacters.
2101
  for var in ltecho old_AR old_AR_FLAGS old_CC old_LTCC old_CFLAGS old_CPPFLAGS \
2102
    old_MAGIC_CMD old_LD old_LDFLAGS old_LIBS \
2103
    old_LN_S old_NM old_RANLIB old_STRIP \
2104
    old_AS old_DLLTOOL old_OBJDUMP \
2105
    old_OBJEXT old_EXEEXT old_reload_flag \
2106
    old_deplibs_check_method old_file_magic_cmd \
2107
    AR AR_FLAGS CC LTCC LD LN_S NM LTSHELL LTCONFIG_VERSION \
2108
    reload_flag reload_cmds wl \
2109
    pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \
2110
    thread_safe_flag_spec whole_archive_flag_spec libname_spec \
2111
    library_names_spec soname_spec \
2112
    RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \
2113
    old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds \
2114
    postuninstall_cmds extract_expsyms_cmds old_archive_from_expsyms_cmds \
2115
    predep_objects postdep_objects predeps postdeps compiler_lib_search_path \
2116
    old_striplib striplib file_magic_cmd export_symbols_cmds \
2117
    deplibs_check_method allow_undefined_flag no_undefined_flag \
2118
    finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \
2119
    hardcode_libdir_flag_spec hardcode_libdir_separator  \
2120
    sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
2121
    compiler_c_o need_locks exclude_expsyms include_expsyms; do
2122
 
2123
    case $var in
2124
    reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \
2125
    old_postinstall_cmds | old_postuninstall_cmds | \
2126
    export_symbols_cmds | archive_cmds | archive_expsym_cmds | \
2127
    extract_expsyms_cmds | old_archive_from_expsyms_cmds | \
2128
    postinstall_cmds | postuninstall_cmds | \
2129
    finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
2130
      # Double-quote double-evaled strings.
2131
      eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" ### testsuite: skip nested quoting test
2132
      ;;
2133
    *)
2134
      eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" ### testsuite: skip nested quoting test
2135
      ;;
2136
    esac
2137
  done
2138
 
2139
  case $ltecho in
2140
  *'\$0 --fallback-echo"')
2141
    ltecho=`$echo "X$ltecho" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'`
2142
    ;;
2143
  esac
2144
 
2145
  if test -z "$tagname"; then
2146
    trap "$rm \"$ofile\"; exit 1" 1 2 15
2147
    echo "creating $ofile"
2148
    $rm "$ofile"
2149
    cat < "$ofile"
2150
#! $SHELL
2151
 
2152
# `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
2153
# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
2154
# NOTE: Changes made to this file will be lost: look at ltconfig or ltmain.sh.
2155
#
2156
# Copyright (C) 1996-2000 Free Software Foundation, Inc.
2157
# Originally by Gordon Matzigkeit , 1996
2158
#
2159
# This program is free software; you can redistribute it and/or modify
2160
# it under the terms of the GNU General Public License as published by
2161
# the Free Software Foundation; either version 2 of the License, or
2162
# (at your option) any later version.
2163
#
2164
# This program is distributed in the hope that it will be useful, but
2165
# WITHOUT ANY WARRANTY; without even the implied warranty of
2166
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
2167
# General Public License for more details.
2168
#
2169
# You should have received a copy of the GNU General Public License
2170
# along with this program; if not, write to the Free Software
2171
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
2172
#
2173
# As a special exception to the GNU General Public License, if you
2174
# distribute this file as part of a program that contains a
2175
# configuration script generated by Autoconf, you may include it under
2176
# the same distribution terms that you use for the rest of that program.
2177
 
2178
# Sed that helps us avoid accidentally triggering echo(1) options like -n.
2179
Xsed="sed -e s/^X//"
2180
 
2181
# The HP-UX ksh and POSIX shell print the target directory to stdout
2182
# if CDPATH is set.
2183
if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
2184
 
2185
# The names of the tagged configurations supported by this script.
2186
available_tags=
2187
 
2188
### BEGIN LIBTOOL CONFIG
2189
EOF
2190
  else
2191
    echo "appending configuration tag \"$tagname\" to $ofile"
2192
    echo "### BEGIN LIBTOOL TAG CONFIG: $tagname" >> "$ofile"
2193
  fi
2194
  cfgfile="$ofile"
2195
  ;;
2196
 
2197
*)
2198
  # Double-quote the variables that need it (for aesthetics).
2199
  for var in old_AR old_AR_FLAGS old_CC old_LTCC old_CFLAGS old_CPPFLAGS \
2200
    old_MAGIC_CMD old_LD old_LDFLAGS old_LIBS \
2201
    old_LN_S old_NM old_RANLIB old_STRIP \
2202
    old_AS old_DLLTOOL old_OBJDUMP \
2203
    old_OBJEXT old_EXEEXT old_reload_flag \
2204
    old_deplibs_check_method old_file_magic_cmd; do
2205
    eval "$var=\\\"\$var\\\""
2206
  done
2207
 
2208
  # Just create a config file.
2209
  cfgfile="$ofile.cfg"
2210
  if test -z "$tagname"; then
2211
    trap "$rm \"$cfgfile\"; exit 1" 1 2 15
2212
    echo "creating $cfgfile"
2213
    $rm "$cfgfile"
2214
    cat < "$cfgfile"
2215
# `$echo "$cfgfile" | sed 's%^.*/%%'` - Libtool configuration file.
2216
# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
2217
 
2218
### BEGIN LIBTOOL CONFIG
2219
EOF
2220
  else
2221
    echo "appending to $cfgfile"
2222
    echo "### BEGIN LIBTOOL TAG CONFIG: $tagname" >> "$ofile"
2223
  fi
2224
  ;;
2225
esac
2226
 
2227
cat <> "$cfgfile"
2228
# Libtool was configured as follows, on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2229
#
2230
# AR=$old_AR AR_FLAGS=$old_AR_FLAGS LTCC=$old_LTCC CC=$old_CC \\
2231
# CFLAGS=$old_CFLAGS CPPFLAGS=$old_CPPFLAGS \\
2232
# MAGIC_CMD=$old_MAGIC_CMD LD=$old_LD LDFLAGS=$old_LDFLAGS LIBS=$old_LIBS \\
2233
# LN_S=$old_LN_S NM=$old_NM RANLIB=$old_RANLIB STRIP=$old_STRIP \\
2234
# AS=$old_AS DLLTOOL=$old_DLLTOOL OBJDUMP=$old_OBJDUMP \\
2235
# objext=$old_OBJEXT exeext=$old_EXEEXT reload_flag=$old_reload_flag \\
2236
# deplibs_check_method=$old_deplibs_check_method \\
2237
# file_magic_cmd=$old_file_magic_cmd \\
2238
#   $0$ltconfig_args
2239
#
2240
# Compiler and other test output produced by $progname, useful for
2241
# debugging $progname, is in ./config.log if it exists.
2242
 
2243
# The version of $progname that generated this script.
2244
LTCONFIG_VERSION=$LTCONFIG_VERSION
2245
 
2246
# Shell to use when invoking shell scripts.
2247
SHELL=$LTSHELL
2248
 
2249
# Whether or not to build shared libraries.
2250
build_libtool_libs=$enable_shared
2251
 
2252
# Whether or not to add -lc for building shared libraries.
2253
build_libtool_need_lc=$need_lc
2254
 
2255
# Whether or not to build static libraries.
2256
build_old_libs=$enable_static
2257
 
2258
# Whether or not to optimize for fast installation.
2259
fast_install=$enable_fast_install
2260
 
2261
# The host system.
2262
host_alias=$host_alias
2263
host=$host
2264
 
2265
# An echo program that does not interpret backslashes.
2266
echo=$ltecho
2267
 
2268
# The archiver.
2269
AR=$AR
2270
AR_FLAGS=$AR_FLAGS
2271
 
2272
# A C compiler.
2273
LTCC=$LTCC
2274
 
2275
# A language-specific compiler.
2276
CC=$CC
2277
 
2278
# Is the compiler the GNU C compiler?
2279
with_gcc=$with_gcc
2280
 
2281
# The linker used to build libraries.
2282
LD=$LD
2283
 
2284
# Whether we need hard or soft links.
2285
LN_S=$LN_S
2286
 
2287
# A BSD-compatible nm program.
2288
NM=$NM
2289
 
2290
# A symbol stripping program
2291
STRIP=$STRIP
2292
 
2293
# Used to examine libraries when file_magic_cmd begins "file"
2294
MAGIC_CMD=$MAGIC_CMD
2295
 
2296
# Used on cygwin: DLL creation program.
2297
DLLTOOL="$DLLTOOL"
2298
 
2299
# Used on cygwin: object dumper.
2300
OBJDUMP="$OBJDUMP"
2301
 
2302
# Used on cygwin: assembler.
2303
AS="$AS"
2304
 
2305
# The name of the directory that contains temporary libtool files.
2306
objdir=$objdir
2307
 
2308
# How to create reloadable object files.
2309
reload_flag=$reload_flag
2310
reload_cmds=$reload_cmds
2311
 
2312
# How to pass a linker flag through the compiler.
2313
wl=$wl
2314
 
2315
# Object file suffix (normally "o").
2316
objext="$objext"
2317
 
2318
# Old archive suffix (normally "a").
2319
libext="$libext"
2320
 
2321
# Executable file suffix (normally "").
2322
exeext="$exeext"
2323
 
2324
# Additional compiler flags for building library objects.
2325
pic_flag=$pic_flag
2326
pic_mode=$pic_mode
2327
 
2328
# What is the maximum length of a command?
2329
max_cmd_len=$max_cmd_len
2330
 
2331
# Does compiler simultaneously support -c and -o options?
2332
compiler_c_o=$compiler_c_o
2333
 
2334
# Must we lock files when doing compilation ?
2335
need_locks=$need_locks
2336
 
2337
# Do we need the lib prefix for modules?
2338
need_lib_prefix=$need_lib_prefix
2339
 
2340
# Do we need a version for libraries?
2341
need_version=$need_version
2342
 
2343
# Whether dlopen is supported.
2344
dlopen_support=$enable_dlopen
2345
 
2346
# Whether dlopen of programs is supported.
2347
dlopen_self=$enable_dlopen_self
2348
 
2349
# Whether dlopen of statically linked programs is supported.
2350
dlopen_self_static=$enable_dlopen_self_static
2351
 
2352
# Compiler flag to prevent dynamic linking.
2353
link_static_flag=$link_static_flag
2354
 
2355
# Compiler flag to turn off builtin functions.
2356
no_builtin_flag=$no_builtin_flag
2357
 
2358
# Compiler flag to allow reflexive dlopens.
2359
export_dynamic_flag_spec=$export_dynamic_flag_spec
2360
 
2361
# Compiler flag to generate shared objects directly from archives.
2362
whole_archive_flag_spec=$whole_archive_flag_spec
2363
 
2364
# Compiler flag to generate thread-safe objects.
2365
thread_safe_flag_spec=$thread_safe_flag_spec
2366
 
2367
# Library versioning type.
2368
version_type=$version_type
2369
 
2370
# Format of library name prefix.
2371
libname_spec=$libname_spec
2372
 
2373
# List of archive names.  First name is the real one, the rest are links.
2374
# The last name is the one that the linker finds with -lNAME.
2375
library_names_spec=$library_names_spec
2376
 
2377
# The coded name of the library, if different from the real name.
2378
soname_spec=$soname_spec
2379
 
2380
# Commands used to build and install an old-style archive.
2381
RANLIB=$RANLIB
2382
old_archive_cmds=$old_archive_cmds
2383
old_postinstall_cmds=$old_postinstall_cmds
2384
old_postuninstall_cmds=$old_postuninstall_cmds
2385
 
2386
# Create an old-style archive from a shared archive.
2387
old_archive_from_new_cmds=$old_archive_from_new_cmds
2388
 
2389
# Create a temporary old-style archive to link instead of a shared archive.
2390
old_archive_from_expsyms_cmds=$old_archive_from_expsyms_cmds
2391
 
2392
# Commands used to build and install a shared archive.
2393
archive_cmds=$archive_cmds
2394
archive_expsym_cmds=$archive_expsym_cmds
2395
postinstall_cmds=$postinstall_cmds
2396
postuninstall_cmds=$postuninstall_cmds
2397
 
2398
# Commands to strip libraries.
2399
old_striplib=$old_striplib
2400
striplib=$striplib
2401
 
2402
# Dependencies to place before the objects being linked to create a
2403
# shared library.
2404
predep_objects=$predep_objects
2405
 
2406
# Dependencies to place after the objects being linked to create a
2407
# shared library.
2408
postdep_objects=$postdep_objects
2409
 
2410
# Dependencies to place before the objects being linked to create a
2411
# shared library.
2412
predeps=$predeps
2413
 
2414
# Dependencies to place after the objects being linked to create a
2415
# shared library.
2416
postdeps=$postdeps
2417
 
2418
# The library search path used internally by the compiler when linking
2419
# a shared library.
2420
compiler_lib_search_path=$compiler_lib_search_path
2421
 
2422
# Method to check whether dependent libraries are shared objects.
2423
deplibs_check_method=$deplibs_check_method
2424
 
2425
# Command to use when deplibs_check_method == file_magic.
2426
file_magic_cmd=$file_magic_cmd
2427
 
2428
# Flag that allows shared libraries with undefined symbols to be built.
2429
allow_undefined_flag=$allow_undefined_flag
2430
 
2431
# Flag that forces no undefined symbols.
2432
no_undefined_flag=$no_undefined_flag
2433
 
2434
# Commands used to finish a libtool library installation in a directory.
2435
finish_cmds=$finish_cmds
2436
 
2437
# Same as above, but a single script fragment to be evaled but not shown.
2438
finish_eval=$finish_eval
2439
 
2440
# Take the output of nm and produce a listing of raw symbols and C names.
2441
global_symbol_pipe=$global_symbol_pipe
2442
 
2443
# Transform the output of nm in a proper C declaration
2444
global_symbol_to_cdecl=$global_symbol_to_cdecl
2445
 
2446
# This is the shared library runtime path variable.
2447
runpath_var=$runpath_var
2448
 
2449
# This is the shared library path variable.
2450
shlibpath_var=$shlibpath_var
2451
 
2452
# Is shlibpath searched before the hard-coded library search path?
2453
shlibpath_overrides_runpath=$shlibpath_overrides_runpath
2454
 
2455
# How to hardcode a shared library path into an executable.
2456
hardcode_action=$hardcode_action
2457
 
2458
# Whether we should hardcode library paths into libraries.
2459
hardcode_into_libs=$hardcode_into_libs
2460
 
2461
# Flag to hardcode \$libdir into a binary during linking.
2462
# This must work even if \$libdir does not exist.
2463
hardcode_libdir_flag_spec=$hardcode_libdir_flag_spec
2464
 
2465
# Whether we need a single -rpath flag with a separated argument.
2466
hardcode_libdir_separator=$hardcode_libdir_separator
2467
 
2468
# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
2469
# resulting binary.
2470
hardcode_direct=$hardcode_direct
2471
 
2472
# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
2473
# resulting binary.
2474
hardcode_minus_L=$hardcode_minus_L
2475
 
2476
# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
2477
# the resulting binary.
2478
hardcode_shlibpath_var=$hardcode_shlibpath_var
2479
 
2480
# Variables whose values should be saved in libtool wrapper scripts and
2481
# restored at relink time.
2482
variables_saved_for_relink="$variables_saved_for_relink"
2483
 
2484
# Whether libtool must link a program against all its dependency libraries.
2485
link_all_deplibs=$link_all_deplibs
2486
 
2487
# Compile-time system search path for libraries
2488
sys_lib_search_path_spec=$sys_lib_search_path_spec
2489
 
2490
# Run-time system search path for libraries
2491
sys_lib_dlsearch_path_spec=$sys_lib_dlsearch_path_spec
2492
 
2493
# Fix the shell variable \$srcfile for the compiler.
2494
fix_srcfile_path="$fix_srcfile_path"
2495
 
2496
# Set to yes if exported symbols are required.
2497
always_export_symbols=$always_export_symbols
2498
 
2499
# The commands to list exported symbols.
2500
export_symbols_cmds=$export_symbols_cmds
2501
 
2502
# The commands to extract the exported symbol list from a shared archive.
2503
extract_expsyms_cmds=$extract_expsyms_cmds
2504
 
2505
# Symbols that should not be listed in the preloaded symbols.
2506
exclude_expsyms=$exclude_expsyms
2507
 
2508
# Symbols that must always be exported.
2509
include_expsyms=$include_expsyms
2510
 
2511
EOF
2512
 
2513
if test -z "$tagname"; then
2514
  echo '### END LIBTOOL CONFIG' >> "$ofile"
2515
else
2516
  echo "### END LIBTOOL TAG CONFIG: $tagname" >> "$ofile"
2517
fi
2518
 
2519
case $ltmain in
2520
*.sh)
2521
  echo >> "$ofile"
2522
  if test -z "$tagname"; then
2523
    case $host_os in
2524
    aix3*)
2525
      cat <<\EOF >> "$ofile"
2526
 
2527
# AIX sometimes has problems with the GCC collect2 program.  For some
2528
# reason, if we set the COLLECT_NAMES environment variable, the problems
2529
# vanish in a puff of smoke.
2530
if test "X${COLLECT_NAMES+set}" != Xset; then
2531
  COLLECT_NAMES=
2532
  export COLLECT_NAMES
2533
fi
2534
EOF
2535
      ;;
2536
    esac
2537
    case $host in
2538
    *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*)
2539
      cat <<'EOF' >> "$ofile"
2540
      # This is a source program that is used to create dlls on Windows
2541
      # Don't remove nor modify the starting and closing comments
2542
# /* ltdll.c starts here */
2543
# #define WIN32_LEAN_AND_MEAN
2544
# #include 
2545
# #undef WIN32_LEAN_AND_MEAN
2546
# #include 
2547
#
2548
# #ifndef __CYGWIN__
2549
# #  ifdef __CYGWIN32__
2550
# #    define __CYGWIN__ __CYGWIN32__
2551
# #  endif
2552
# #endif
2553
#
2554
# #ifdef __cplusplus
2555
# extern "C" {
2556
# #endif
2557
# BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
2558
# #ifdef __cplusplus
2559
# }
2560
# #endif
2561
#
2562
# #ifdef __CYGWIN__
2563
# #include 
2564
# DECLARE_CYGWIN_DLL( DllMain );
2565
# #endif
2566
# HINSTANCE __hDllInstance_base;
2567
#
2568
# BOOL APIENTRY
2569
# DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
2570
# {
2571
#   __hDllInstance_base = hInst;
2572
#   return TRUE;
2573
# }
2574
# /* ltdll.c ends here */
2575
      # This is a source program that is used to create import libraries
2576
      # on Windows for dlls which lack them. Don't remove nor modify the
2577
      # starting and closing comments
2578
# /* impgen.c starts here */
2579
# /*   Copyright (C) 1999-2000 Free Software Foundation, Inc.
2580
#
2581
#  This file is part of GNU libtool.
2582
#
2583
#  This program is free software; you can redistribute it and/or modify
2584
#  it under the terms of the GNU General Public License as published by
2585
#  the Free Software Foundation; either version 2 of the License, or
2586
#  (at your option) any later version.
2587
#
2588
#  This program is distributed in the hope that it will be useful,
2589
#  but WITHOUT ANY WARRANTY; without even the implied warranty of
2590
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
2591
#  GNU General Public License for more details.
2592
#
2593
#  You should have received a copy of the GNU General Public License
2594
#  along with this program; if not, write to the Free Software
2595
#  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
2596
#  */
2597
#
2598
#  #include             /* for printf() */
2599
#  #include             /* for open(), lseek(), read() */
2600
#  #include             /* for O_RDONLY, O_BINARY */
2601
#  #include             /* for strdup() */
2602
#
2603
#  /* O_BINARY isn't required (or even defined sometimes) under Unix */
2604
#  #ifndef O_BINARY
2605
#  #define O_BINARY 0
2606
#  #endif
2607
#
2608
#  static unsigned int
2609
#  pe_get16 (fd, offset)
2610
#       int fd;
2611
#       int offset;
2612
#  {
2613
#    unsigned char b[2];
2614
#    lseek (fd, offset, SEEK_SET);
2615
#    read (fd, b, 2);
2616
#    return b[0] + (b[1]<<8);
2617
#  }
2618
#
2619
#  static unsigned int
2620
#  pe_get32 (fd, offset)
2621
#      int fd;
2622
#      int offset;
2623
#  {
2624
#    unsigned char b[4];
2625
#    lseek (fd, offset, SEEK_SET);
2626
#    read (fd, b, 4);
2627
#    return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
2628
#  }
2629
#
2630
#  static unsigned int
2631
#  pe_as32 (ptr)
2632
#       void *ptr;
2633
#  {
2634
#    unsigned char *b = ptr;
2635
#    return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
2636
#  }
2637
#
2638
#  int
2639
#  main (argc, argv)
2640
#      int argc;
2641
#      char *argv[];
2642
#  {
2643
#      int dll;
2644
#      unsigned long pe_header_offset, opthdr_ofs, num_entries, i;
2645
#      unsigned long export_rva, export_size, nsections, secptr, expptr;
2646
#      unsigned long name_rvas, nexp;
2647
#      unsigned char *expdata, *erva;
2648
#      char *filename, *dll_name;
2649
#
2650
#      filename = argv[1];
2651
#
2652
#      dll = open(filename, O_RDONLY|O_BINARY);
2653
#      if (dll < 1)
2654
#       return 1;
2655
#
2656
#      dll_name = filename;
2657
#
2658
#      for (i=0; filename[i]; i++)
2659
#       if (filename[i] == '/' || filename[i] == '\\'  || filename[i] == ':')
2660
#           dll_name = filename + i +1;
2661
#
2662
#      pe_header_offset = pe_get32 (dll, 0x3c);
2663
#      opthdr_ofs = pe_header_offset + 4 + 20;
2664
#      num_entries = pe_get32 (dll, opthdr_ofs + 92);
2665
#
2666
#      if (num_entries < 1) /* no exports */
2667
#       return 1;
2668
#
2669
#      export_rva = pe_get32 (dll, opthdr_ofs + 96);
2670
#      export_size = pe_get32 (dll, opthdr_ofs + 100);
2671
#      nsections = pe_get16 (dll, pe_header_offset + 4 +2);
2672
#      secptr = (pe_header_offset + 4 + 20 +
2673
#             pe_get16 (dll, pe_header_offset + 4 + 16));
2674
#
2675
#      expptr = 0;
2676
#      for (i = 0; i < nsections; i++)
2677
#      {
2678
#       char sname[8];
2679
#       unsigned long secptr1 = secptr + 40 * i;
2680
#       unsigned long vaddr = pe_get32 (dll, secptr1 + 12);
2681
#       unsigned long vsize = pe_get32 (dll, secptr1 + 16);
2682
#       unsigned long fptr = pe_get32 (dll, secptr1 + 20);
2683
#       lseek(dll, secptr1, SEEK_SET);
2684
#       read(dll, sname, 8);
2685
#       if (vaddr <= export_rva && vaddr+vsize > export_rva)
2686
#       {
2687
#           expptr = fptr + (export_rva - vaddr);
2688
#           if (export_rva + export_size > vaddr + vsize)
2689
#               export_size = vsize - (export_rva - vaddr);
2690
#           break;
2691
#       }
2692
#      }
2693
#
2694
#      expdata = (unsigned char*)malloc(export_size);
2695
#      lseek (dll, expptr, SEEK_SET);
2696
#      read (dll, expdata, export_size);
2697
#      erva = expdata - export_rva;
2698
#
2699
#      nexp = pe_as32 (expdata+24);
2700
#      name_rvas = pe_as32 (expdata+32);
2701
#
2702
#      printf ("EXPORTS\n");
2703
#      for (i = 0; i
2704
#      {
2705
#       unsigned long name_rva = pe_as32 (erva+name_rvas+i*4);
2706
#       printf ("\t%s @ %ld ;\n", erva+name_rva, 1+ i);
2707
#      }
2708
#
2709
#      return 0;
2710
#  }
2711
# /* impgen.c ends here */
2712
 
2713
EOF
2714
    ;;
2715
  esac
2716
 
2717
 
2718
    # Append the ltmain.sh script.
2719
    sed '$q' "$ltmain" >> "$ofile" || (rm -f "$ofile"; exit 1)
2720
    # We use sed instead of cat because bash on DJGPP gets confused if
2721
    # if finds mixed CR/LF and LF-only lines.  Since sed operates in
2722
    # text mode, it properly converts lines to CR/LF.  This bash problem
2723
    # is reportedly fixed, but why not run on old versions too?
2724
 
2725
    chmod +x "$ofile"
2726
  fi
2727
  ;;
2728
 
2729
*)
2730
  # Compile the libtool program.
2731
  echo "FIXME: would compile $ltmain"
2732
  ;;
2733
esac
2734
 
2735
# Update the list of available tags.
2736
if test -n "$tagname"; then
2737
 
2738
  # Extract list of available tagged configurations in $ofile.
2739
  # Note that this assumes the entire list is on one line.
2740
  available_tags=`grep "^available_tags=" $ofile | sed -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
2741
 
2742
  # Append the new tag name to the list of available tags.
2743
  available_tags="$available_tags $tagname"
2744
 
2745
  # Now substitute the updated of available tags.
2746
  if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' ${ofile} > ${ofile}.new"; then
2747
    mv ${ofile}.new ${ofile}
2748
    chmod +x "$ofile"
2749
  else
2750
    rm -f ${ofile}.new
2751
    echo "$progname: unable to update list of available tagged configurations."
2752
    exit 1
2753
  fi
2754
fi
2755
 
2756
# Don't cache tagged configuration!
2757
test -n "$cache_file" && test -z "$tagname" || exit 0
2758
 
2759
# AC_CACHE_SAVE
2760
trap '' 1 2 15
2761
cat > confcache <<\EOF
2762
# This file is a shell script that caches the results of configure
2763
# tests run on this system so they can be shared between configure
2764
# scripts and configure runs.  It is not useful on other systems.
2765
# If it contains results you don't want to keep, you may remove or edit it.
2766
#
2767
# By default, configure uses ./config.cache as the cache file,
2768
# creating it if it does not exist already.  You can give configure
2769
# the --cache-file=FILE option to use a different cache file; that is
2770
# what configure does when it calls configure scripts in
2771
# subdirectories, so they share the cache.
2772
# Giving --cache-file=/dev/null disables caching, for debugging configure.
2773
# config.status only pays attention to the cache file if you give it the
2774
# --recheck option to rerun configure.
2775
#
2776
EOF
2777
# The following way of writing the cache mishandles newlines in values,
2778
# but we know of no workaround that is simple, portable, and efficient.
2779
# So, don't put newlines in cache variables' values.
2780
# Ultrix sh set writes to stderr and can't be redirected directly,
2781
# and sets the high bit in the cache file unless we assign to the vars.
2782
(set) 2>&1 |
2783
  case `(ac_space=' '; set | grep ac_space) 2>&1` in
2784
  *ac_space=\ *)
2785
    # `set' does not quote correctly, so add quotes (double-quote substitution
2786
    # turns \\\\ into \\, and sed turns \\ into \).
2787
    sed -n \
2788
      -e "s/'/'\\\\''/g" \
2789
      -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2790
    ;;
2791
  *)
2792
    # `set' quotes correctly as required by POSIX, so do not add quotes.
2793
    sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2794
    ;;
2795
  esac >> confcache
2796
if cmp -s $cache_file confcache; then
2797
  :
2798
else
2799
  if test -w $cache_file; then
2800
    echo "updating cache $cache_file"
2801
    cat confcache > $cache_file
2802
  else
2803
    echo "not updating unwritable cache $cache_file"
2804
  fi
2805
fi
2806
rm -f confcache
2807
 
2808
exit 0
2809
 
2810
# Local Variables:
2811
# mode:shell-script
2812
# sh-indentation:2
2813
# End:

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