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599 cbradney 1
# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
3 paul 2
## Copyright 1996, 1997, 1998, 1999, 2000, 2001
3
## Free Software Foundation, Inc.
4
## Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
5
##
6
## This program is free software; you can redistribute it and/or modify
7
## it under the terms of the GNU General Public License as published by
8
## the Free Software Foundation; either version 2 of the License, or
9
## (at your option) any later version.
10
##
11
## This program is distributed in the hope that it will be useful, but
12
## WITHOUT ANY WARRANTY; without even the implied warranty of
13
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14
## General Public License for more details.
15
##
16
## You should have received a copy of the GNU General Public License
17
## along with this program; if not, write to the Free Software
3875 mrdocs 18
## Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
3 paul 19
##
20
## As a special exception to the GNU General Public License, if you
21
## distribute this file as part of a program that contains a
22
## configuration script generated by Autoconf, you may include it under
23
## the same distribution terms that you use for the rest of that program.
24
 
599 cbradney 25
# serial 47 AC_PROG_LIBTOOL
26
 
27
 
28
# AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED)
29
# -----------------------------------------------------------
30
# If this macro is not defined by Autoconf, define it here.
31
m4_ifdef([AC_PROVIDE_IFELSE],
32
         [],
33
         [m4_define([AC_PROVIDE_IFELSE],
34
	         [m4_ifdef([AC_PROVIDE_$1],
35
		           [$2], [$3])])])
36
 
37
 
38
# AC_PROG_LIBTOOL
39
# ---------------
3 paul 40
AC_DEFUN([AC_PROG_LIBTOOL],
41
[AC_REQUIRE([_AC_PROG_LIBTOOL])dnl
42
dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX
43
dnl immediately, otherwise, hook it in at the end of AC_PROG_CXX.
44
  AC_PROVIDE_IFELSE([AC_PROG_CXX],
45
    [AC_LIBTOOL_CXX],
46
    [define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX
599 cbradney 47
  ])])
48
dnl And a similar setup for Fortran 77 support
49
  AC_PROVIDE_IFELSE([AC_PROG_F77],
50
    [AC_LIBTOOL_F77],
51
    [define([AC_PROG_F77], defn([AC_PROG_F77])[AC_LIBTOOL_F77
3 paul 52
])])
53
 
54
dnl Quote A][M_PROG_GCJ so that aclocal doesn't bring it in needlessly.
55
dnl If either AC_PROG_GCJ or A][M_PROG_GCJ have already been expanded, run
56
dnl AC_LIBTOOL_GCJ immediately, otherwise, hook it in at the end of both.
57
  AC_PROVIDE_IFELSE([AC_PROG_GCJ],
58
    [AC_LIBTOOL_GCJ],
59
    [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
599 cbradney 60
      [AC_LIBTOOL_GCJ],
61
      [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],
62
	[AC_LIBTOOL_GCJ],
63
      [ifdef([AC_PROG_GCJ],
64
	     [define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])
65
       ifdef([A][M_PROG_GCJ],
66
	     [define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[AC_LIBTOOL_GCJ])])
67
       ifdef([LT_AC_PROG_GCJ],
68
	     [define([LT_AC_PROG_GCJ],
69
		defn([LT_AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])])])
70
])])# AC_PROG_LIBTOOL
3 paul 71
 
599 cbradney 72
 
73
# _AC_PROG_LIBTOOL
74
# ----------------
3 paul 75
AC_DEFUN([_AC_PROG_LIBTOOL],
76
[AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
77
AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl
599 cbradney 78
AC_BEFORE([$0],[AC_LIBTOOL_F77])dnl
3 paul 79
AC_BEFORE([$0],[AC_LIBTOOL_GCJ])dnl
80
 
81
# This can be used to rebuild libtool when needed
599 cbradney 82
LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
3 paul 83
 
84
# Always use our own libtool.
599 cbradney 85
LIBTOOL='$(SHELL) $(top_builddir)/libtool --silent'
3 paul 86
AC_SUBST(LIBTOOL)dnl
87
 
599 cbradney 88
# Prevent multiple expansion
89
define([AC_PROG_LIBTOOL], [])
90
])# _AC_PROG_LIBTOOL
3 paul 91
 
599 cbradney 92
 
93
# AC_LIBTOOL_SETUP
94
# ----------------
3 paul 95
AC_DEFUN([AC_LIBTOOL_SETUP],
599 cbradney 96
[AC_PREREQ(2.50)dnl
3 paul 97
AC_REQUIRE([AC_ENABLE_SHARED])dnl
98
AC_REQUIRE([AC_ENABLE_STATIC])dnl
99
AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
100
AC_REQUIRE([AC_CANONICAL_HOST])dnl
101
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
102
AC_REQUIRE([AC_PROG_CC])dnl
103
AC_REQUIRE([AC_PROG_LD])dnl
104
AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
105
AC_REQUIRE([AC_PROG_NM])dnl
599 cbradney 106
 
3 paul 107
AC_REQUIRE([AC_PROG_LN_S])dnl
108
AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
109
# Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
110
AC_REQUIRE([AC_OBJEXT])dnl
111
AC_REQUIRE([AC_EXEEXT])dnl
112
dnl
113
 
599 cbradney 114
AC_LIBTOOL_SYS_MAX_CMD_LEN
115
AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
116
AC_LIBTOOL_OBJDIR
117
 
118
AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
119
_LT_AC_PROG_ECHO_BACKSLASH
120
 
121
case $host_os in
122
aix3*)
123
  # AIX sometimes has problems with the GCC collect2 program.  For some
124
  # reason, if we set the COLLECT_NAMES environment variable, the problems
125
  # vanish in a puff of smoke.
126
  if test "X${COLLECT_NAMES+set}" != Xset; then
127
    COLLECT_NAMES=
128
    export COLLECT_NAMES
129
  fi
130
  ;;
131
esac
132
 
133
# Sed substitution that helps us do robust quoting.  It backslashifies
134
# metacharacters that are still active within double-quoted strings.
135
Xsed='sed -e s/^X//'
136
[sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g']
137
 
138
# Same as above, but do not quote variable references.
139
[double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g']
140
 
141
# Sed substitution to delay expansion of an escaped shell variable in a
142
# double_quote_subst'ed string.
143
delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
144
 
145
# Sed substitution to avoid accidental globbing in evaled expressions
146
no_glob_subst='s/\*/\\\*/g'
147
 
148
# Constants:
149
rm="rm -f"
150
 
151
# Global variables:
152
default_ofile=libtool
153
can_build_shared=yes
154
 
155
# All known linkers require a `.a' archive for static linking (except M$VC,
156
# which needs '.lib').
157
libext=a
158
ltmain="$ac_aux_dir/ltmain.sh"
159
ofile="$default_ofile"
160
with_gnu_ld="$lt_cv_prog_gnu_ld"
161
 
162
AC_CHECK_TOOL(AR, ar, false)
163
AC_CHECK_TOOL(RANLIB, ranlib, :)
164
AC_CHECK_TOOL(STRIP, strip, :)
165
 
166
old_CC="$CC"
167
old_CFLAGS="$CFLAGS"
168
 
169
# Set sane defaults for various variables
170
test -z "$AR" && AR=ar
171
test -z "$AR_FLAGS" && AR_FLAGS=cru
172
test -z "$AS" && AS=as
173
test -z "$CC" && CC=cc
174
test -z "$LTCC" && LTCC=$CC
175
test -z "$DLLTOOL" && DLLTOOL=dlltool
176
test -z "$LD" && LD=ld
177
test -z "$LN_S" && LN_S="ln -s"
178
test -z "$MAGIC_CMD" && MAGIC_CMD=file
179
test -z "$NM" && NM=nm
180
test -z "$SED" && SED=sed
181
test -z "$OBJDUMP" && OBJDUMP=objdump
182
test -z "$RANLIB" && RANLIB=:
183
test -z "$STRIP" && STRIP=:
184
test -z "$ac_objext" && ac_objext=o
185
 
186
# Determine commands to create old-style static archives.
187
old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
188
old_postinstall_cmds='chmod 644 $oldlib'
189
old_postuninstall_cmds=
190
 
191
if test -n "$RANLIB"; then
192
  case $host_os in
193
  openbsd*)
194
    old_postinstall_cmds="\$RANLIB -t \$oldlib~$old_postinstall_cmds"
195
    ;;
196
  *)
197
    old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
198
    ;;
199
  esac
200
  old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
201
fi
202
 
3 paul 203
# Only perform the check for file, if the check method requires it
204
case $deplibs_check_method in
205
file_magic*)
206
  if test "$file_magic_cmd" = '$MAGIC_CMD'; then
207
    AC_PATH_MAGIC
208
  fi
209
  ;;
210
esac
211
 
599 cbradney 212
AC_PROVIDE_IFELSE([AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
213
AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
214
enable_win32_dll=yes, enable_win32_dll=no)
3 paul 215
 
599 cbradney 216
AC_ARG_ENABLE([libtool-lock],
217
    [AC_HELP_STRING([--disable-libtool-lock],
218
	[avoid locking (might break parallel builds)])])
219
test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
3 paul 220
 
599 cbradney 221
AC_ARG_WITH([pic],
222
    [AC_HELP_STRING([--with-pic],
223
	[try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
224
    [pic_mode="$withval"],
225
    [pic_mode=default])
226
test -z "$pic_mode" && pic_mode=default
3 paul 227
 
599 cbradney 228
# Use C for the default configuration in the libtool script
229
tagname=
230
AC_LIBTOOL_LANG_C_CONFIG
231
_LT_AC_TAGCONFIG
232
])# AC_LIBTOOL_SETUP
233
 
234
 
235
# _LT_AC_SYS_COMPILER
236
# -------------------
237
AC_DEFUN([_LT_AC_SYS_COMPILER],
238
[AC_REQUIRE([AC_PROG_CC])dnl
239
 
240
# If no C compiler was specified, use CC.
241
LTCC=${LTCC-"$CC"}
242
 
243
# Allow CC to be a program name with arguments.
244
compiler=$CC
245
])# _LT_AC_SYS_COMPILER
246
 
247
 
248
# _LT_AC_SYS_LIBPATH_AIX
249
# ----------------------
250
# Links a minimal program and checks the executable
251
# for the system default hardcoded library path. In most cases,
252
# this is /usr/lib:/lib, but when the MPI compilers are used
253
# the location of the communication and MPI libs are included too.
254
# If we don't find anything, use the default library path according
255
# to the aix ld manual.
256
AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX],
257
[AC_LINK_IFELSE(AC_LANG_PROGRAM,[
258
aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
259
}'`
260
# Check for a 64-bit object if we didn't find anything.
261
if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
262
}'`; fi],[])
263
if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
264
])# _LT_AC_SYS_LIBPATH_AIX
265
 
266
 
267
# _LT_AC_SHELL_INIT(ARG)
268
# ----------------------
269
AC_DEFUN([_LT_AC_SHELL_INIT],
270
[ifdef([AC_DIVERSION_NOTICE],
271
	     [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
272
	 [AC_DIVERT_PUSH(NOTICE)])
273
$1
274
AC_DIVERT_POP
275
])# _LT_AC_SHELL_INIT
276
 
277
 
278
# _LT_AC_PROG_ECHO_BACKSLASH
279
# --------------------------
280
# Add some code to the start of the generated configure script which
281
# will find an echo command which doesn't interpret backslashes.
282
AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
283
[_LT_AC_SHELL_INIT([
284
# Check that we are running under the correct shell.
285
SHELL=${CONFIG_SHELL-/bin/sh}
286
 
287
case X$ECHO in
288
X*--fallback-echo)
289
  # Remove one level of quotation (which was required for Make).
290
  ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
291
  ;;
292
esac
293
 
294
echo=${ECHO-echo}
295
if test "X[$]1" = X--no-reexec; then
296
  # Discard the --no-reexec flag, and continue.
297
  shift
298
elif test "X[$]1" = X--fallback-echo; then
299
  # Avoid inline document here, it may be left over
300
  :
301
elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then
302
  # Yippee, $echo works!
303
  :
304
else
305
  # Restart under the correct shell.
306
  exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
307
fi
308
 
309
if test "X[$]1" = X--fallback-echo; then
310
  # used as fallback echo
311
  shift
312
  cat <<EOF
313
[$]*
314
EOF
315
  exit 0
316
fi
317
 
318
# The HP-UX ksh and POSIX shell print the target directory to stdout
319
# if CDPATH is set.
320
if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
321
 
322
if test -z "$ECHO"; then
323
if test "X${echo_test_string+set}" != Xset; then
324
# find a string as large as possible, as long as the shell can cope with it
325
  for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
326
    # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
327
    if (echo_test_string="`eval $cmd`") 2>/dev/null &&
328
       echo_test_string="`eval $cmd`" &&
329
       (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
330
    then
331
      break
332
    fi
333
  done
334
fi
335
 
336
if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
337
   echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
338
   test "X$echo_testing_string" = "X$echo_test_string"; then
339
  :
340
else
341
  # The Solaris, AIX, and Digital Unix default echo programs unquote
342
  # backslashes.  This makes it impossible to quote backslashes using
343
  #   echo "$something" | sed 's/\\/\\\\/g'
344
  #
345
  # So, first we look for a working echo in the user's PATH.
346
 
347
  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
348
  for dir in $PATH /usr/ucb; do
349
    IFS="$lt_save_ifs"
350
    if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
351
       test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
352
       echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
353
       test "X$echo_testing_string" = "X$echo_test_string"; then
354
      echo="$dir/echo"
355
      break
356
    fi
357
  done
358
  IFS="$lt_save_ifs"
359
 
360
  if test "X$echo" = Xecho; then
361
    # We didn't find a better echo, so look for alternatives.
362
    if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
363
       echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
364
       test "X$echo_testing_string" = "X$echo_test_string"; then
365
      # This shell has a builtin print -r that does the trick.
366
      echo='print -r'
367
    elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
368
	 test "X$CONFIG_SHELL" != X/bin/ksh; then
369
      # If we have ksh, try running configure again with it.
370
      ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
371
      export ORIGINAL_CONFIG_SHELL
372
      CONFIG_SHELL=/bin/ksh
373
      export CONFIG_SHELL
374
      exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
375
    else
376
      # Try using printf.
377
      echo='printf %s\n'
378
      if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
379
	 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
380
	 test "X$echo_testing_string" = "X$echo_test_string"; then
381
	# Cool, printf works
382
	:
383
      elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
384
	   test "X$echo_testing_string" = 'X\t' &&
385
	   echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
386
	   test "X$echo_testing_string" = "X$echo_test_string"; then
387
	CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
388
	export CONFIG_SHELL
389
	SHELL="$CONFIG_SHELL"
390
	export SHELL
391
	echo="$CONFIG_SHELL [$]0 --fallback-echo"
392
      elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
393
	   test "X$echo_testing_string" = 'X\t' &&
394
	   echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
395
	   test "X$echo_testing_string" = "X$echo_test_string"; then
396
	echo="$CONFIG_SHELL [$]0 --fallback-echo"
397
      else
398
	# maybe with a smaller string...
399
	prev=:
400
 
401
	for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
402
	  if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
403
	  then
404
	    break
405
	  fi
406
	  prev="$cmd"
407
	done
408
 
409
	if test "$prev" != 'sed 50q "[$]0"'; then
410
	  echo_test_string=`eval $prev`
411
	  export echo_test_string
412
	  exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
413
	else
414
	  # Oops.  We lost completely, so just stick with echo.
415
	  echo=echo
416
	fi
417
      fi
418
    fi
419
  fi
420
fi
421
fi
422
 
423
# Copy echo and quote the copy suitably for passing to libtool from
424
# the Makefile, instead of quoting the original, which is used later.
425
ECHO=$echo
426
if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
427
   ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
428
fi
429
 
430
AC_SUBST(ECHO)
431
])])# _LT_AC_PROG_ECHO_BACKSLASH
432
 
433
 
434
# _LT_AC_LOCK
435
# -----------
436
AC_DEFUN([_LT_AC_LOCK],
437
[AC_ARG_ENABLE([libtool-lock],
438
    [AC_HELP_STRING([--disable-libtool-lock],
439
	[avoid locking (might break parallel builds)])])
440
test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
441
 
3 paul 442
# Some flags need to be propagated to the compiler or linker for good
443
# libtool support.
444
case $host in
599 cbradney 445
ia64-*-hpux*)
446
  # Find out which ABI we are using.
447
  echo 'int i;' > conftest.$ac_ext
448
  if AC_TRY_EVAL(ac_compile); then
449
    case `/usr/bin/file conftest.$ac_objext` in
450
    *ELF-32*)
451
      HPUX_IA64_MODE="32"
452
      ;;
453
    *ELF-64*)
454
      HPUX_IA64_MODE="64"
455
      ;;
456
    esac
457
  fi
458
  rm -rf conftest*
459
  ;;
3 paul 460
*-*-irix6*)
461
  # Find out which ABI we are using.
462
  echo '[#]line __oline__ "configure"' > conftest.$ac_ext
463
  if AC_TRY_EVAL(ac_compile); then
599 cbradney 464
   if test "$lt_cv_prog_gnu_ld" = yes; then
3 paul 465
    case `/usr/bin/file conftest.$ac_objext` in
466
    *32-bit*)
599 cbradney 467
      LD="${LD-ld} -melf32bsmip"
468
      ;;
469
    *N32*)
470
      LD="${LD-ld} -melf32bmipn32"
471
      ;;
472
    *64-bit*)
473
      LD="${LD-ld} -melf64bmip"
474
      ;;
475
    esac
476
   else
477
    case `/usr/bin/file conftest.$ac_objext` in
478
    *32-bit*)
3 paul 479
      LD="${LD-ld} -32"
480
      ;;
481
    *N32*)
482
      LD="${LD-ld} -n32"
483
      ;;
484
    *64-bit*)
485
      LD="${LD-ld} -64"
486
      ;;
487
    esac
599 cbradney 488
   fi
3 paul 489
  fi
490
  rm -rf conftest*
491
  ;;
492
 
599 cbradney 493
x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*)
494
  # Find out which ABI we are using.
495
  echo 'int i;' > conftest.$ac_ext
496
  if AC_TRY_EVAL(ac_compile); then
497
    case "`/usr/bin/file conftest.o`" in
498
    *32-bit*)
499
      LINUX_64_MODE="32"
500
      case $host in
501
        x86_64-*linux*)
502
          LD="${LD-ld} -m elf_i386"
503
          ;;
504
        ppc64-*linux*)
505
          LD="${LD-ld} -m elf32ppclinux"
506
          ;;
507
        s390x-*linux*)
508
          LD="${LD-ld} -m elf_s390"
509
          ;;
510
        sparc64-*linux*)
511
          LD="${LD-ld} -m elf32_sparc"
512
          ;;
513
      esac
514
      ;;
515
    *64-bit*)
516
      LINUX_64_MODE="64"
517
      case $host in
518
        x86_64-*linux*)
519
          LD="${LD-ld} -m elf_x86_64"
520
          ;;
521
        ppc*-*linux*|powerpc*-*linux*)
522
          LD="${LD-ld} -m elf64ppc"
523
          ;;
524
        s390*-*linux*)
525
          LD="${LD-ld} -m elf64_s390"
526
          ;;
527
        sparc*-*linux*)
528
          LD="${LD-ld} -m elf64_sparc"
529
          ;;
530
      esac
531
      ;;
532
    esac
533
  fi
534
  rm -rf conftest*
535
  ;;
536
 
3 paul 537
*-*-sco3.2v5*)
538
  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
539
  SAVE_CFLAGS="$CFLAGS"
540
  CFLAGS="$CFLAGS -belf"
541
  AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
599 cbradney 542
    [AC_LANG_PUSH(C)
3 paul 543
     AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
599 cbradney 544
     AC_LANG_POP])
3 paul 545
  if test x"$lt_cv_cc_needs_belf" != x"yes"; then
546
    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
547
    CFLAGS="$SAVE_CFLAGS"
548
  fi
549
  ;;
599 cbradney 550
AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
3 paul 551
[*-*-cygwin* | *-*-mingw* | *-*-pw32*)
552
  AC_CHECK_TOOL(DLLTOOL, dlltool, false)
553
  AC_CHECK_TOOL(AS, as, false)
554
  AC_CHECK_TOOL(OBJDUMP, objdump, false)
555
  ;;
556
  ])
557
esac
599 cbradney 558
 
559
need_locks="$enable_libtool_lock"
560
 
561
])# _LT_AC_LOCK
562
 
563
 
564
# AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
565
#		[OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
566
# ----------------------------------------------------------------
567
# Check whether the given compiler option works
568
AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION],
569
[AC_REQUIRE([LT_AC_PROG_SED])
570
AC_CACHE_CHECK([$1], [$2],
571
  [$2=no
572
  ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
573
   printf "$lt_simple_compile_test_code" > conftest.$ac_ext
574
   lt_compiler_flag="$3"
575
   # Insert the option either (1) after the last *FLAGS variable, or
576
   # (2) before a word containing "conftest.", or (3) at the end.
577
   # Note that $ac_compile itself does not contain backslashes and begins
578
   # with a dollar sign (not a hyphen), so the echo should work correctly.
579
   # The option is referenced via a variable to avoid confusing sed.
580
   lt_compile=`echo "$ac_compile" | $SED \
581
   -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
582
   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
583
   -e 's:$: $lt_compiler_flag:'`
584
   (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
585
   (eval "$lt_compile" 2>conftest.err)
586
   ac_status=$?
587
   cat conftest.err >&AS_MESSAGE_LOG_FD
588
   echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
589
   if (exit $ac_status) && test -s "$ac_outfile"; then
590
     # The compiler can only warn and ignore the option if not recognized
591
     # So say no if there are warnings
592
     if test ! -s conftest.err; then
593
       $2=yes
594
     fi
595
   fi
596
   $rm conftest*
3 paul 597
])
598
 
599 cbradney 599
if test x"[$]$2" = xyes; then
600
    ifelse([$5], , :, [$5])
601
else
602
    ifelse([$6], , :, [$6])
603
fi
604
])# AC_LIBTOOL_COMPILER_OPTION
3 paul 605
 
606
 
599 cbradney 607
# AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
608
#                          [ACTION-SUCCESS], [ACTION-FAILURE])
609
# ------------------------------------------------------------
610
# Check whether the given compiler option works
611
AC_DEFUN([AC_LIBTOOL_LINKER_OPTION],
612
[AC_CACHE_CHECK([$1], [$2],
613
  [$2=no
614
   save_LDFLAGS="$LDFLAGS"
615
   LDFLAGS="$LDFLAGS $3"
616
   printf "$lt_simple_link_test_code" > conftest.$ac_ext
617
   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
618
     # The compiler can only warn and ignore the option if not recognized
619
     # So say no if there are warnings
620
     if test -s conftest.err; then
621
       # Append any errors to the config.log.
622
       cat conftest.err 1>&AS_MESSAGE_LOG_FD
623
     else
624
       $2=yes
625
     fi
626
   fi
627
   $rm conftest*
628
   LDFLAGS="$save_LDFLAGS"
629
])
630
 
631
if test x"[$]$2" = xyes; then
632
    ifelse([$4], , :, [$4])
633
else
634
    ifelse([$5], , :, [$5])
635
fi
636
])# AC_LIBTOOL_LINKER_OPTION
637
 
638
 
639
# AC_LIBTOOL_SYS_MAX_CMD_LEN
640
# --------------------------
641
AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN],
642
[# find the maximum length of command line arguments
643
AC_MSG_CHECKING([the maximum length of command line arguments])
644
AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
645
  i=0
646
  testring="ABCD"
647
 
648
  case $build_os in
649
  msdosdjgpp*)
650
    # On DJGPP, this test can blow up pretty badly due to problems in libc
651
    # (any single argument exceeding 2000 bytes causes a buffer overrun
652
    # during glob expansion).  Even if it were fixed, the result of this
653
    # check would be larger than it should be.
654
    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
655
    ;;
656
 
657
  gnu*)
658
    # Under GNU Hurd, this test is not required because there is
659
    # no limit to the length of command line arguments.
660
    # Libtool will interpret -1 as no limit whatsoever
661
    lt_cv_sys_max_cmd_len=-1;
662
    ;;
663
 
664
  cygwin* | mingw*)
665
    # On Win9x/ME, this test blows up -- it succeeds, but takes
666
    # about 5 minutes as the teststring grows exponentially.
667
    # Worse, since 9x/ME are not pre-emptively multitasking,
668
    # you end up with a "frozen" computer, even though with patience
669
    # the test eventually succeeds (with a max line length of 256k).
670
    # Instead, let's just punt: use the minimum linelength reported by
671
    # all of the supported platforms: 8192 (on NT/2K/XP).
672
    lt_cv_sys_max_cmd_len=8192;
673
    ;;
674
 
675
 *)
676
    # If test is not a shell built-in, we'll probably end up computing a
677
    # maximum length that is only half of the actual maximum length, but
678
    # we can't tell.
679
    while (test "X"`$CONFIG_SHELL [$]0 --fallback-echo "X$testring" 2>/dev/null` \
680
	       = "XX$testring") >/dev/null 2>&1 &&
681
	    new_result=`expr "X$testring" : ".*" 2>&1` &&
682
	    lt_cv_sys_max_cmd_len=$new_result &&
683
	    test $i != 17 # 1/2 MB should be enough
684
    do
685
      i=`expr $i + 1`
686
      testring=$testring$testring
687
    done
688
    testring=
689
    # Add a significant safety factor because C++ compilers can tack on massive
690
    # amounts of additional arguments before passing them to the linker.
691
    # It appears as though 1/2 is a usable value.
692
    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
693
    ;;
694
  esac
695
])
696
if test -n $lt_cv_sys_max_cmd_len ; then
697
  AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
698
else
699
  AC_MSG_RESULT(none)
700
fi
701
])# AC_LIBTOOL_SYS_MAX_CMD_LEN
702
 
703
 
704
# _LT_AC_CHECK_DLFCN
705
# --------------------
706
AC_DEFUN([_LT_AC_CHECK_DLFCN],
707
[AC_CHECK_HEADERS(dlfcn.h)dnl
708
])# _LT_AC_CHECK_DLFCN
709
 
710
 
711
# _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
712
#                           ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
713
# ------------------------------------------------------------------
714
AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
715
[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
716
if test "$cross_compiling" = yes; then :
717
  [$4]
718
else
719
  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
720
  lt_status=$lt_dlunknown
721
  cat > conftest.$ac_ext <<EOF
722
[#line __oline__ "configure"
723
#include "confdefs.h"
724
 
725
#if HAVE_DLFCN_H
726
#include <dlfcn.h>
727
#endif
728
 
729
#include <stdio.h>
730
 
731
#ifdef RTLD_GLOBAL
732
#  define LT_DLGLOBAL		RTLD_GLOBAL
733
#else
734
#  ifdef DL_GLOBAL
735
#    define LT_DLGLOBAL		DL_GLOBAL
736
#  else
737
#    define LT_DLGLOBAL		0
738
#  endif
739
#endif
740
 
741
/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
742
   find out it does not work in some platform. */
743
#ifndef LT_DLLAZY_OR_NOW
744
#  ifdef RTLD_LAZY
745
#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
746
#  else
747
#    ifdef DL_LAZY
748
#      define LT_DLLAZY_OR_NOW		DL_LAZY
749
#    else
750
#      ifdef RTLD_NOW
751
#        define LT_DLLAZY_OR_NOW	RTLD_NOW
752
#      else
753
#        ifdef DL_NOW
754
#          define LT_DLLAZY_OR_NOW	DL_NOW
755
#        else
756
#          define LT_DLLAZY_OR_NOW	0
757
#        endif
758
#      endif
759
#    endif
760
#  endif
761
#endif
762
 
763
#ifdef __cplusplus
764
extern "C" void exit (int);
765
#endif
766
 
767
void fnord() { int i=42;}
768
int main ()
769
{
770
  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
771
  int status = $lt_dlunknown;
772
 
773
  if (self)
774
    {
775
      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
776
      else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
777
      /* dlclose (self); */
778
    }
779
 
780
    exit (status);
781
}]
782
EOF
783
  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
784
    (./conftest; exit; ) 2>/dev/null
785
    lt_status=$?
786
    case x$lt_status in
787
      x$lt_dlno_uscore) $1 ;;
788
      x$lt_dlneed_uscore) $2 ;;
789
      x$lt_unknown|x*) $3 ;;
790
    esac
791
  else :
792
    # compilation failed
793
    $3
794
  fi
795
fi
796
rm -fr conftest*
797
])# _LT_AC_TRY_DLOPEN_SELF
798
 
799
 
800
# AC_LIBTOOL_DLOPEN_SELF
801
# -------------------
802
AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
803
[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
804
if test "x$enable_dlopen" != xyes; then
805
  enable_dlopen=unknown
806
  enable_dlopen_self=unknown
807
  enable_dlopen_self_static=unknown
808
else
809
  lt_cv_dlopen=no
810
  lt_cv_dlopen_libs=
811
 
812
  case $host_os in
813
  beos*)
814
    lt_cv_dlopen="load_add_on"
815
    lt_cv_dlopen_libs=
816
    lt_cv_dlopen_self=yes
817
    ;;
818
 
819
  mingw* | pw32*)
820
    lt_cv_dlopen="LoadLibrary"
821
    lt_cv_dlopen_libs=
822
   ;;
823
 
824
  cygwin*)
825
    lt_cv_dlopen="dlopen"
826
    lt_cv_dlopen_libs=
827
   ;;
828
 
829
  darwin*)
830
  # if libdl is installed we need to link against it
831
    AC_CHECK_LIB([dl], [dlopen],
832
		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
833
    lt_cv_dlopen="dyld"
834
    lt_cv_dlopen_libs=
835
    lt_cv_dlopen_self=yes
836
    ])
837
   ;;
838
 
839
  *)
840
    AC_CHECK_FUNC([shl_load],
841
	  [lt_cv_dlopen="shl_load"],
842
      [AC_CHECK_LIB([dld], [shl_load],
843
	    [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
844
	[AC_CHECK_FUNC([dlopen],
845
	      [lt_cv_dlopen="dlopen"],
846
	  [AC_CHECK_LIB([dl], [dlopen],
847
		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
848
	    [AC_CHECK_LIB([svld], [dlopen],
849
		  [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
850
	      [AC_CHECK_LIB([dld], [dld_link],
851
		    [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
852
	      ])
853
	    ])
854
	  ])
855
	])
856
      ])
857
    ;;
858
  esac
859
 
860
  if test "x$lt_cv_dlopen" != xno; then
861
    enable_dlopen=yes
862
  else
863
    enable_dlopen=no
864
  fi
865
 
866
  case $lt_cv_dlopen in
867
  dlopen)
868
    save_CPPFLAGS="$CPPFLAGS"
869
    test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
870
 
871
    save_LDFLAGS="$LDFLAGS"
872
    eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
873
 
874
    save_LIBS="$LIBS"
875
    LIBS="$lt_cv_dlopen_libs $LIBS"
876
 
877
    AC_CACHE_CHECK([whether a program can dlopen itself],
878
	  lt_cv_dlopen_self, [dnl
879
	  _LT_AC_TRY_DLOPEN_SELF(
880
	    lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
881
	    lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
882
    ])
883
 
884
    if test "x$lt_cv_dlopen_self" = xyes; then
885
      LDFLAGS="$LDFLAGS $link_static_flag"
886
      AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
887
    	  lt_cv_dlopen_self_static, [dnl
888
	  _LT_AC_TRY_DLOPEN_SELF(
889
	    lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
890
	    lt_cv_dlopen_self_static=no,  lt_cv_dlopen_self_static=cross)
891
      ])
3 paul 892
    fi
599 cbradney 893
 
894
    CPPFLAGS="$save_CPPFLAGS"
895
    LDFLAGS="$save_LDFLAGS"
896
    LIBS="$save_LIBS"
897
    ;;
898
  esac
899
 
900
  case $lt_cv_dlopen_self in
901
  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
902
  *) enable_dlopen_self=unknown ;;
903
  esac
904
 
905
  case $lt_cv_dlopen_self_static in
906
  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
907
  *) enable_dlopen_self_static=unknown ;;
908
  esac
909
fi
910
])# AC_LIBTOOL_DLOPEN_SELF
911
 
912
 
913
# AC_LIBTOOL_PROG_CC_C_O([TAGNAME])
914
# ---------------------------------
915
# Check to see if options -c and -o are simultaneously supported by compiler
916
AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O],
917
[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
918
AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
919
  [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
920
  [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
921
   $rm -r conftest 2>/dev/null
922
   mkdir conftest
923
   cd conftest
924
   mkdir out
925
   printf "$lt_simple_compile_test_code" > conftest.$ac_ext
926
 
927
   # According to Tom Tromey, Ian Lance Taylor reported there are C compilers
928
   # that will create temporary files in the current directory regardless of
929
   # the output directory.  Thus, making CWD read-only will cause this test
930
   # to fail, enabling locking or at least warning the user not to do parallel
931
   # builds.
932
   chmod -w .
933
 
934
   lt_compiler_flag="-o out/conftest2.$ac_objext"
935
   # Insert the option either (1) after the last *FLAGS variable, or
936
   # (2) before a word containing "conftest.", or (3) at the end.
937
   # Note that $ac_compile itself does not contain backslashes and begins
938
   # with a dollar sign (not a hyphen), so the echo should work correctly.
939
   lt_compile=`echo "$ac_compile" | $SED \
940
   -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
941
   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
942
   -e 's:$: $lt_compiler_flag:'`
943
   (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
944
   (eval "$lt_compile" 2>out/conftest.err)
945
   ac_status=$?
946
   cat out/conftest.err >&AS_MESSAGE_LOG_FD
947
   echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
948
   if (exit $ac_status) && test -s out/conftest2.$ac_objext
949
   then
950
     # The compiler can only warn and ignore the option if not recognized
951
     # So say no if there are warnings
952
     if test ! -s out/conftest.err; then
953
       _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
954
     fi
955
   fi
956
   chmod u+w .
957
   $rm conftest* out/*
958
   rmdir out
959
   cd ..
960
   rmdir conftest
961
   $rm conftest*
3 paul 962
])
599 cbradney 963
])# AC_LIBTOOL_PROG_CC_C_O
3 paul 964
 
965
 
599 cbradney 966
# AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME])
967
# -----------------------------------------
968
# Check to see if we can do hard links to lock some files if needed
969
AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS],
970
[AC_REQUIRE([_LT_AC_LOCK])dnl
971
 
972
hard_links="nottested"
973
if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
974
  # do not overwrite the value of need_locks provided by the user
975
  AC_MSG_CHECKING([if we can lock with hard links])
976
  hard_links=yes
977
  $rm conftest*
978
  ln conftest.a conftest.b 2>/dev/null && hard_links=no
979
  touch conftest.a
980
  ln conftest.a conftest.b 2>&5 || hard_links=no
981
  ln conftest.a conftest.b 2>/dev/null && hard_links=no
982
  AC_MSG_RESULT([$hard_links])
983
  if test "$hard_links" = no; then
984
    AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
985
    need_locks=warn
986
  fi
987
else
988
  need_locks=no
989
fi
990
])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS
991
 
992
 
993
# AC_LIBTOOL_OBJDIR
994
# -----------------
995
AC_DEFUN([AC_LIBTOOL_OBJDIR],
996
[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
997
[rm -f .libs 2>/dev/null
998
mkdir .libs 2>/dev/null
999
if test -d .libs; then
1000
  lt_cv_objdir=.libs
1001
else
1002
  # MS-DOS does not allow filenames that begin with a dot.
1003
  lt_cv_objdir=_libs
1004
fi
1005
rmdir .libs 2>/dev/null])
1006
objdir=$lt_cv_objdir
1007
])# AC_LIBTOOL_OBJDIR
1008
 
1009
 
1010
# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME])
1011
# ----------------------------------------------
1012
# Check hardcoding attributes.
1013
AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH],
1014
[AC_MSG_CHECKING([how to hardcode library paths into programs])
1015
_LT_AC_TAGVAR(hardcode_action, $1)=
1016
if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \
1017
   test -n "$_LT_AC_TAGVAR(runpath_var $1)" || \
1018
   test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)"="Xyes" ; then
1019
 
1020
  # We can hardcode non-existant directories.
1021
  if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no &&
1022
     # If the only mechanism to avoid hardcoding is shlibpath_var, we
1023
     # have to relink, otherwise we might link with an installed library
1024
     # when we should be linking with a yet-to-be-installed one
1025
     ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
1026
     test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then
1027
    # Linking always hardcodes the temporary library directory.
1028
    _LT_AC_TAGVAR(hardcode_action, $1)=relink
1029
  else
1030
    # We can link without hardcoding, and we can hardcode nonexisting dirs.
1031
    _LT_AC_TAGVAR(hardcode_action, $1)=immediate
1032
  fi
1033
else
1034
  # We cannot hardcode anything, or else we can only hardcode existing
1035
  # directories.
1036
  _LT_AC_TAGVAR(hardcode_action, $1)=unsupported
1037
fi
1038
AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)])
1039
 
1040
if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then
1041
  # Fast installation is not supported
1042
  enable_fast_install=no
1043
elif test "$shlibpath_overrides_runpath" = yes ||
1044
     test "$enable_shared" = no; then
1045
  # Fast installation is not necessary
1046
  enable_fast_install=needless
1047
fi
1048
])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH
1049
 
1050
 
1051
# AC_LIBTOOL_SYS_LIB_STRIP
1052
# ------------------------
1053
AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP],
1054
[striplib=
1055
old_striplib=
1056
AC_MSG_CHECKING([whether stripping libraries is possible])
1057
if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
1058
  test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
1059
  test -z "$striplib" && striplib="$STRIP --strip-unneeded"
1060
  AC_MSG_RESULT([yes])
1061
else
1062
# FIXME - insert some real tests, host_os isn't really good enough
1063
  case $host_os in
1064
   darwin*)
1065
       if test -n "$STRIP" ; then
1066
         striplib="$STRIP -x"
1067
         AC_MSG_RESULT([yes])
1068
       else
1069
  AC_MSG_RESULT([no])
1070
fi
1071
       ;;
1072
   *)
1073
  AC_MSG_RESULT([no])
1074
    ;;
1075
  esac
1076
fi
1077
])# AC_LIBTOOL_SYS_LIB_STRIP
1078
 
1079
 
1080
# AC_LIBTOOL_SYS_DYNAMIC_LINKER
1081
# -----------------------------
1082
# PORTME Fill in your ld.so characteristics
1083
AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER],
1084
[AC_MSG_CHECKING([dynamic linker characteristics])
1085
library_names_spec=
1086
libname_spec='lib$name'
1087
soname_spec=
1088
shrext=".so"
1089
postinstall_cmds=
1090
postuninstall_cmds=
1091
finish_cmds=
1092
finish_eval=
1093
shlibpath_var=
1094
shlibpath_overrides_runpath=unknown
1095
version_type=none
1096
dynamic_linker="$host_os ld.so"
1097
sys_lib_dlsearch_path_spec="/lib /usr/lib"
1098
sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
1099
need_lib_prefix=unknown
1100
hardcode_into_libs=no
1101
 
1102
# when you set need_version to no, make sure it does not cause -set_version
1103
# flags to be left without arguments
1104
need_version=unknown
1105
 
1106
case $host_os in
1107
aix3*)
1108
  version_type=linux
1109
  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
1110
  shlibpath_var=LIBPATH
1111
 
1112
  # AIX 3 has no versioning support, so we append a major version to the name.
1113
  soname_spec='${libname}${release}${shared_ext}$major'
1114
  ;;
1115
 
1116
aix4* | aix5*)
1117
  version_type=linux
1118
  need_lib_prefix=no
1119
  need_version=no
1120
  hardcode_into_libs=yes
1121
  if test "$host_cpu" = ia64; then
1122
    # AIX 5 supports IA64
1123
    library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
1124
    shlibpath_var=LD_LIBRARY_PATH
1125
  else
1126
    # With GCC up to 2.95.x, collect2 would create an import file
1127
    # for dependence libraries.  The import file would start with
1128
    # the line `#! .'.  This would cause the generated library to
1129
    # depend on `.', always an invalid library.  This was fixed in
1130
    # development snapshots of GCC prior to 3.0.
1131
    case $host_os in
1132
      aix4 | aix4.[[01]] | aix4.[[01]].*)
1133
      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
1134
	   echo ' yes '
1135
	   echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
1136
	:
1137
      else
1138
	can_build_shared=no
1139
      fi
1140
      ;;
1141
    esac
1142
    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
1143
    # soname into executable. Probably we can add versioning support to
1144
    # collect2, so additional links can be useful in future.
1145
    if test "$aix_use_runtimelinking" = yes; then
1146
      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
1147
      # instead of lib<name>.a to let people know that these are not
1148
      # typical AIX shared libraries.
1149
      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1150
    else
1151
      # We preserve .a as extension for shared libraries through AIX4.2
1152
      # and later when we are not doing run time linking.
1153
      library_names_spec='${libname}${release}.a $libname.a'
1154
      soname_spec='${libname}${release}${shared_ext}$major'
1155
    fi
1156
    shlibpath_var=LIBPATH
1157
  fi
1158
  ;;
1159
 
1160
amigaos*)
1161
  library_names_spec='$libname.ixlibrary $libname.a'
1162
  # Create ${libname}_ixlibrary.a entries in /sys/libs.
1163
  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'
1164
  ;;
1165
 
1166
beos*)
1167
  library_names_spec='${libname}${shared_ext}'
1168
  dynamic_linker="$host_os ld.so"
1169
  shlibpath_var=LIBRARY_PATH
1170
  ;;
1171
 
1172
bsdi4*)
1173
  version_type=linux
1174
  need_version=no
1175
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1176
  soname_spec='${libname}${release}${shared_ext}$major'
1177
  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
1178
  shlibpath_var=LD_LIBRARY_PATH
1179
  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
1180
  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
1181
  # the default ld.so.conf also contains /usr/contrib/lib and
1182
  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
1183
  # libtool to hard-code these into programs
1184
  ;;
1185
 
1186
cygwin* | mingw* | pw32*)
1187
  version_type=windows
1188
  shrext=".dll"
1189
  need_version=no
1190
  need_lib_prefix=no
1191
 
1192
  case $GCC,$host_os in
1193
  yes,cygwin* | yes,mingw* | yes,pw32*)
1194
    library_names_spec='$libname.dll.a'
1195
    # DLL is installed to $(libdir)/../bin by postinstall_cmds
1196
    postinstall_cmds='base_file=`basename \${file}`~
1197
      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
1198
      dldir=$destdir/`dirname \$dlpath`~
1199
      test -d \$dldir || mkdir -p \$dldir~
1200
      $install_prog $dir/$dlname \$dldir/$dlname'
1201
    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
1202
      dlpath=$dir/\$dldll~
1203
       $rm \$dlpath'
1204
    shlibpath_overrides_runpath=yes
1205
 
1206
    case $host_os in
1207
    cygwin*)
1208
      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
1209
      soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1210
      sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
1211
      ;;
1212
    mingw*)
1213
      # MinGW DLLs use traditional 'lib' prefix
1214
      soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1215
      sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1216
      if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/' >/dev/null]; then
1217
        # It is most probably a Windows format PATH printed by
1218
        # mingw gcc, but we are running on Cygwin. Gcc prints its search
1219
        # path with ; separators, and with drive letters. We can handle the
1220
        # drive letters (cygwin fileutils understands them), so leave them,
1221
        # especially as we might pass files found there to a mingw objdump,
1222
        # which wouldn't understand a cygwinified path. Ahh.
1223
        sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
1224
      else
1225
        sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
1226
      fi
1227
      ;;
1228
    pw32*)
1229
      # pw32 DLLs use 'pw' prefix rather than 'lib'
1230
      library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
1231
      ;;
1232
    esac
1233
    ;;
1234
 
1235
  *)
1236
    library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
1237
    ;;
1238
  esac
1239
  dynamic_linker='Win32 ld.exe'
1240
  # FIXME: first we should search . and the directory the executable is in
1241
  shlibpath_var=PATH
1242
  ;;
1243
 
1244
darwin* | rhapsody*)
1245
  dynamic_linker="$host_os dyld"
1246
  version_type=darwin
1247
  need_lib_prefix=no
1248
  need_version=no
1249
  library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
1250
  soname_spec='${libname}${release}${major}$shared_ext'
1251
  shlibpath_overrides_runpath=yes
1252
  shlibpath_var=DYLD_LIBRARY_PATH
1253
  shrext='$(test .$module = .yes && echo .so || echo .dylib)'
1254
  # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same.
1255
  if test "$GCC" = yes; then
1256
    sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"`
1257
  else
1258
    sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib'
1259
  fi
1260
  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
1261
  ;;
1262
 
1263
dgux*)
1264
  version_type=linux
1265
  need_lib_prefix=no
1266
  need_version=no
1267
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
1268
  soname_spec='${libname}${release}${shared_ext}$major'
1269
  shlibpath_var=LD_LIBRARY_PATH
1270
  ;;
1271
 
1272
freebsd1*)
1273
  dynamic_linker=no
1274
  ;;
1275
 
1276
freebsd*-gnu*)
1277
  version_type=linux
1278
  need_lib_prefix=no
1279
  need_version=no
1280
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1281
  soname_spec='${libname}${release}${shared_ext}$major'
1282
  shlibpath_var=LD_LIBRARY_PATH
1283
  shlibpath_overrides_runpath=no
1284
  hardcode_into_libs=yes
1285
  dynamic_linker='GNU ld.so'
1286
  ;;
1287
 
1288
freebsd*)
1289
  objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
1290
  version_type=freebsd-$objformat
1291
  case $version_type in
1292
    freebsd-elf*)
1293
      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
1294
      need_version=no
1295
      need_lib_prefix=no
1296
      ;;
1297
    freebsd-*)
1298
      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
1299
      need_version=yes
1300
      ;;
1301
  esac
1302
  shlibpath_var=LD_LIBRARY_PATH
1303
  case $host_os in
1304
  freebsd2*)
1305
    shlibpath_overrides_runpath=yes
1306
    ;;
1307
  freebsd3.[01]* | freebsdelf3.[01]*)
1308
    shlibpath_overrides_runpath=yes
1309
    hardcode_into_libs=yes
1310
    ;;
1311
  *) # from 3.2 on
1312
    shlibpath_overrides_runpath=no
1313
    hardcode_into_libs=yes
1314
    ;;
1315
  esac
1316
  ;;
1317
 
1318
gnu*)
1319
  version_type=linux
1320
  need_lib_prefix=no
1321
  need_version=no
1322
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
1323
  soname_spec='${libname}${release}${shared_ext}$major'
1324
  shlibpath_var=LD_LIBRARY_PATH
1325
  hardcode_into_libs=yes
1326
  ;;
1327
 
1328
hpux9* | hpux10* | hpux11*)
1329
  # Give a soname corresponding to the major version so that dld.sl refuses to
1330
  # link against other versions.
1331
  version_type=sunos
1332
  need_lib_prefix=no
1333
  need_version=no
1334
  case "$host_cpu" in
1335
  ia64*)
1336
    shrext='.so'
1337
    hardcode_into_libs=yes
1338
    dynamic_linker="$host_os dld.so"
1339
    shlibpath_var=LD_LIBRARY_PATH
1340
    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1341
    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1342
    soname_spec='${libname}${release}${shared_ext}$major'
1343
    if test "X$HPUX_IA64_MODE" = X32; then
1344
      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
1345
    else
1346
      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
1347
    fi
1348
    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1349
    ;;
1350
   hppa*64*)
1351
     shrext='.sl'
1352
     hardcode_into_libs=yes
1353
     dynamic_linker="$host_os dld.sl"
1354
     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
1355
     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1356
     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1357
     soname_spec='${libname}${release}${shared_ext}$major'
1358
     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
1359
     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1360
     ;;
1361
   *)
1362
    shrext='.sl'
1363
    dynamic_linker="$host_os dld.sl"
1364
    shlibpath_var=SHLIB_PATH
1365
    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
1366
    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1367
    soname_spec='${libname}${release}${shared_ext}$major'
1368
    ;;
1369
  esac
1370
  # HP-UX runs *really* slowly unless shared libraries are mode 555.
1371
  postinstall_cmds='chmod 555 $lib'
1372
  ;;
1373
 
1374
irix5* | irix6* | nonstopux*)
1375
  case $host_os in
1376
    nonstopux*) version_type=nonstopux ;;
1377
    *)
1378
	if test "$lt_cv_prog_gnu_ld" = yes; then
1379
		version_type=linux
1380
	else
1381
		version_type=irix
1382
	fi ;;
1383
  esac
1384
  need_lib_prefix=no
1385
  need_version=no
1386
  soname_spec='${libname}${release}${shared_ext}$major'
1387
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
1388
  case $host_os in
1389
  irix5* | nonstopux*)
1390
    libsuff= shlibsuff=
1391
    ;;
1392
  *)
1393
    case $LD in # libtool.m4 will add one of these switches to LD
1394
    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
1395
      libsuff= shlibsuff= libmagic=32-bit;;
1396
    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
1397
      libsuff=32 shlibsuff=N32 libmagic=N32;;
1398
    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
1399
      libsuff=64 shlibsuff=64 libmagic=64-bit;;
1400
    *) libsuff= shlibsuff= libmagic=never-match;;
1401
    esac
1402
    ;;
1403
  esac
1404
  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
1405
  shlibpath_overrides_runpath=no
1406
  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
1407
  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
1408
  hardcode_into_libs=yes
1409
  ;;
1410
 
1411
# No shared lib support for Linux oldld, aout, or coff.
1412
linux*oldld* | linux*aout* | linux*coff*)
1413
  dynamic_linker=no
1414
  ;;
1415
 
1416
# This must be Linux ELF.
1417
linux*)
1418
  version_type=linux
1419
  need_lib_prefix=no
1420
  need_version=no
1421
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1422
  soname_spec='${libname}${release}${shared_ext}$major'
1423
  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
1424
  libsuff=
1425
  if test "x$LINUX_64_MODE" = x64; then
1426
    # Some platforms are per default 64-bit, so there's no /lib64
1427
    if test -d /lib64; then
1428
      libsuff=64
1429
    fi
1430
  fi
1431
  shlibpath_var=LD_LIBRARY_PATH
1432
  shlibpath_overrides_runpath=no
1433
  sys_lib_dlsearch_path_spec="/lib${libsuff} /usr/lib${libsuff}"
1434
  sys_lib_search_path_spec="/lib${libsuff} /usr/lib${libsuff} /usr/local/lib${libsuff}"
1435
  # This implies no fast_install, which is unacceptable.
1436
  # Some rework will be needed to allow for fast_install
1437
  # before this can be enabled.
1438
  hardcode_into_libs=yes
1439
 
1440
  # We used to test for /lib/ld.so.1 and disable shared libraries on
1441
  # powerpc, because MkLinux only supported shared libraries with the
1442
  # GNU dynamic linker.  Since this was broken with cross compilers,
1443
  # most powerpc-linux boxes support dynamic linking these days and
1444
  # people can always --disable-shared, the test was removed, and we
1445
  # assume the GNU/Linux dynamic linker is in use.
1446
  dynamic_linker='GNU/Linux ld.so'
1447
  ;;
1448
 
1449
netbsd*)
1450
  version_type=sunos
1451
  need_lib_prefix=no
1452
  need_version=no
1453
  if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1454
    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1455
    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1456
    dynamic_linker='NetBSD (a.out) ld.so'
1457
  else
1458
    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} ${libname}${shared_ext}'
1459
    soname_spec='${libname}${release}${shared_ext}$major'
1460
    dynamic_linker='NetBSD ld.elf_so'
1461
  fi
1462
  shlibpath_var=LD_LIBRARY_PATH
1463
  shlibpath_overrides_runpath=yes
1464
  hardcode_into_libs=yes
1465
  ;;
1466
 
1467
newsos6)
1468
  version_type=linux
1469
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1470
  shlibpath_var=LD_LIBRARY_PATH
1471
  shlibpath_overrides_runpath=yes
1472
  ;;
1473
 
1474
nto-qnx*)
1475
  version_type=linux
1476
  need_lib_prefix=no
1477
  need_version=no
1478
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1479
  soname_spec='${libname}${release}${shared_ext}$major'
1480
  shlibpath_var=LD_LIBRARY_PATH
1481
  shlibpath_overrides_runpath=yes
1482
  ;;
1483
 
1484
openbsd*)
1485
  version_type=sunos
1486
  need_lib_prefix=no
1487
  need_version=no
1488
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1489
  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1490
  shlibpath_var=LD_LIBRARY_PATH
1491
  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
1492
    case $host_os in
1493
      openbsd2.[[89]] | openbsd2.[[89]].*)
1494
	shlibpath_overrides_runpath=no
1495
	;;
1496
      *)
1497
	shlibpath_overrides_runpath=yes
1498
	;;
1499
      esac
1500
  else
1501
    shlibpath_overrides_runpath=yes
1502
  fi
1503
  ;;
1504
 
1505
os2*)
1506
  libname_spec='$name'
1507
  shrext=".dll"
1508
  need_lib_prefix=no
1509
  library_names_spec='$libname${shared_ext} $libname.a'
1510
  dynamic_linker='OS/2 ld.exe'
1511
  shlibpath_var=LIBPATH
1512
  ;;
1513
 
1514
osf3* | osf4* | osf5*)
1515
  version_type=osf
1516
  need_lib_prefix=no
1517
  need_version=no
1518
  soname_spec='${libname}${release}${shared_ext}$major'
1519
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1520
  shlibpath_var=LD_LIBRARY_PATH
1521
  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
1522
  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
1523
  ;;
1524
 
1525
sco3.2v5*)
1526
  version_type=osf
1527
  soname_spec='${libname}${release}${shared_ext}$major'
1528
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1529
  shlibpath_var=LD_LIBRARY_PATH
1530
  ;;
1531
 
1532
solaris*)
1533
  version_type=linux
1534
  need_lib_prefix=no
1535
  need_version=no
1536
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1537
  soname_spec='${libname}${release}${shared_ext}$major'
1538
  shlibpath_var=LD_LIBRARY_PATH
1539
  shlibpath_overrides_runpath=yes
1540
  hardcode_into_libs=yes
1541
  # ldd complains unless libraries are executable
1542
  postinstall_cmds='chmod +x $lib'
1543
  ;;
1544
 
1545
sunos4*)
1546
  version_type=sunos
1547
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1548
  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
1549
  shlibpath_var=LD_LIBRARY_PATH
1550
  shlibpath_overrides_runpath=yes
1551
  if test "$with_gnu_ld" = yes; then
1552
    need_lib_prefix=no
1553
  fi
1554
  need_version=yes
1555
  ;;
1556
 
1557
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
1558
  version_type=linux
1559
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1560
  soname_spec='${libname}${release}${shared_ext}$major'
1561
  shlibpath_var=LD_LIBRARY_PATH
1562
  case $host_vendor in
1563
    sni)
1564
      shlibpath_overrides_runpath=no
1565
      need_lib_prefix=no
1566
      export_dynamic_flag_spec='${wl}-Blargedynsym'
1567
      runpath_var=LD_RUN_PATH
1568
      ;;
1569
    siemens)
1570
      need_lib_prefix=no
1571
      ;;
1572
    motorola)
1573
      need_lib_prefix=no
1574
      need_version=no
1575
      shlibpath_overrides_runpath=no
1576
      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
1577
      ;;
1578
  esac
1579
  ;;
1580
 
1581
sysv4*MP*)
1582
  if test -d /usr/nec ;then
1583
    version_type=linux
1584
    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
1585
    soname_spec='$libname${shared_ext}.$major'
1586
    shlibpath_var=LD_LIBRARY_PATH
1587
  fi
1588
  ;;
1589
 
1590
uts4*)
1591
  version_type=linux
1592
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1593
  soname_spec='${libname}${release}${shared_ext}$major'
1594
  shlibpath_var=LD_LIBRARY_PATH
1595
  ;;
1596
 
3 paul 1597
*)
599 cbradney 1598
  dynamic_linker=no
1599
  ;;
1600
esac
1601
AC_MSG_RESULT([$dynamic_linker])
1602
test "$dynamic_linker" = no && can_build_shared=no
1603
])# AC_LIBTOOL_SYS_DYNAMIC_LINKER
1604
 
1605
 
1606
# _LT_AC_TAGCONFIG
1607
# ----------------
1608
AC_DEFUN([_LT_AC_TAGCONFIG],
1609
[AC_ARG_WITH([tags],
1610
    [AC_HELP_STRING([--with-tags@<:@=TAGS@:>@],
1611
        [include additional configurations @<:@automatic@:>@])],
1612
    [tagnames="$withval"])
1613
 
1614
if test -f "$ltmain" && test -n "$tagnames"; then
1615
  if test ! -f "${ofile}"; then
1616
    AC_MSG_WARN([output file `$ofile' does not exist])
1617
  fi
1618
 
1619
  if test -z "$LTCC"; then
1620
    eval "`$SHELL ${ofile} --config | grep '^LTCC='`"
1621
    if test -z "$LTCC"; then
1622
      AC_MSG_WARN([output file `$ofile' does not look like a libtool script])
1623
    else
1624
      AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile'])
3 paul 1625
    fi
599 cbradney 1626
  fi
1627
 
1628
  # Extract list of available tagged configurations in $ofile.
1629
  # Note that this assumes the entire list is on one line.
1630
  available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
1631
 
1632
  lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1633
  for tagname in $tagnames; do
1634
    IFS="$lt_save_ifs"
1635
    # Check whether tagname contains only valid characters
1636
    case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in
1637
    "") ;;
1638
    *)  AC_MSG_ERROR([invalid tag name: $tagname])
1639
	;;
1640
    esac
1641
 
1642
    if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null
1643
    then
1644
      AC_MSG_ERROR([tag name \"$tagname\" already exists])
1645
    fi
1646
 
1647
    # Update the list of available tags.
1648
    if test -n "$tagname"; then
1649
      echo appending configuration tag \"$tagname\" to $ofile
1650
 
1651
      case $tagname in
1652
      CXX)
1653
	if test -n "$CXX" && test "X$CXX" != "Xno"; then
1654
	  AC_LIBTOOL_LANG_CXX_CONFIG
1655
	else
1656
	  tagname=""
1657
	fi
1658
	;;
1659
 
1660
      F77)
1661
	if test -n "$F77" && test "X$F77" != "Xno"; then
1662
	  AC_LIBTOOL_LANG_F77_CONFIG
1663
	else
1664
	  tagname=""
1665
	fi
1666
	;;
1667
 
1668
      GCJ)
1669
	if test -n "$GCJ" && test "X$GCJ" != "Xno"; then
1670
	  AC_LIBTOOL_LANG_GCJ_CONFIG
1671
	else
1672
	  tagname=""
1673
	fi
1674
	;;
1675
 
1676
      RC)
1677
	AC_LIBTOOL_LANG_RC_CONFIG
1678
	;;
1679
 
1680
      *)
1681
	AC_MSG_ERROR([Unsupported tag name: $tagname])
1682
	;;
1683
      esac
1684
 
1685
      # Append the new tag name to the list of available tags.
1686
      if test -n "$tagname" ; then
1687
      available_tags="$available_tags $tagname"
1688
    fi
1689
    fi
3 paul 1690
  done
599 cbradney 1691
  IFS="$lt_save_ifs"
3 paul 1692
 
599 cbradney 1693
  # Now substitute the updated list of available tags.
1694
  if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then
1695
    mv "${ofile}T" "$ofile"
1696
    chmod +x "$ofile"
1697
  else
1698
    rm -f "${ofile}T"
1699
    AC_MSG_ERROR([unable to update list of available tagged configurations.])
1700
  fi
1701
fi
1702
])# _LT_AC_TAGCONFIG
1703
 
1704
 
1705
# AC_LIBTOOL_DLOPEN
1706
# -----------------
1707
# enable checks for dlopen support
1708
AC_DEFUN([AC_LIBTOOL_DLOPEN],
1709
 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])
1710
])# AC_LIBTOOL_DLOPEN
1711
 
1712
 
1713
# AC_LIBTOOL_WIN32_DLL
1714
# --------------------
1715
# declare package support for building win32 dll's
1716
AC_DEFUN([AC_LIBTOOL_WIN32_DLL],
1717
[AC_BEFORE([$0], [AC_LIBTOOL_SETUP])
1718
])# AC_LIBTOOL_WIN32_DLL
1719
 
1720
 
1721
# AC_ENABLE_SHARED([DEFAULT])
1722
# ---------------------------
1723
# implement the --enable-shared flag
1724
# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
1725
AC_DEFUN([AC_ENABLE_SHARED],
1726
[define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
1727
AC_ARG_ENABLE([shared],
1728
    [AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
1729
	[build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])],
1730
    [p=${PACKAGE-default}
1731
    case $enableval in
1732
    yes) enable_shared=yes ;;
1733
    no) enable_shared=no ;;
1734
    *)
1735
      enable_shared=no
1736
      # Look at the argument we got.  We use all the common list separators.
1737
      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1738
      for pkg in $enableval; do
1739
	IFS="$lt_save_ifs"
1740
	if test "X$pkg" = "X$p"; then
1741
	  enable_shared=yes
1742
	fi
1743
      done
1744
      IFS="$lt_save_ifs"
1745
      ;;
1746
    esac],
1747
    [enable_shared=]AC_ENABLE_SHARED_DEFAULT)
1748
])# AC_ENABLE_SHARED
1749
 
1750
 
1751
# AC_DISABLE_SHARED
1752
# -----------------
1753
#- set the default shared flag to --disable-shared
1754
AC_DEFUN([AC_DISABLE_SHARED],
1755
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1756
AC_ENABLE_SHARED(no)
1757
])# AC_DISABLE_SHARED
1758
 
1759
 
1760
# AC_ENABLE_STATIC([DEFAULT])
1761
# ---------------------------
1762
# implement the --enable-static flag
1763
# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
1764
AC_DEFUN([AC_ENABLE_STATIC],
1765
[define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
1766
AC_ARG_ENABLE([static],
1767
    [AC_HELP_STRING([--enable-static@<:@=PKGS@:>@],
1768
	[build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])],
1769
    [p=${PACKAGE-default}
1770
    case $enableval in
1771
    yes) enable_static=yes ;;
1772
    no) enable_static=no ;;
1773
    *)
1774
     enable_static=no
1775
      # Look at the argument we got.  We use all the common list separators.
1776
      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1777
      for pkg in $enableval; do
1778
	IFS="$lt_save_ifs"
1779
	if test "X$pkg" = "X$p"; then
1780
	  enable_static=yes
1781
	fi
1782
      done
1783
      IFS="$lt_save_ifs"
1784
      ;;
1785
    esac],
1786
    [enable_static=]AC_ENABLE_STATIC_DEFAULT)
1787
])# AC_ENABLE_STATIC
1788
 
1789
 
1790
# AC_DISABLE_STATIC
1791
# -----------------
1792
# set the default static flag to --disable-static
3 paul 1793
AC_DEFUN([AC_DISABLE_STATIC],
1794
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
599 cbradney 1795
AC_ENABLE_STATIC(no)
1796
])# AC_DISABLE_STATIC
3 paul 1797
 
1798
 
599 cbradney 1799
# AC_ENABLE_FAST_INSTALL([DEFAULT])
1800
# ---------------------------------
1801
# implement the --enable-fast-install flag
1802
# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
3 paul 1803
AC_DEFUN([AC_ENABLE_FAST_INSTALL],
1804
[define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
599 cbradney 1805
AC_ARG_ENABLE([fast-install],
1806
    [AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
1807
    [optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
1808
    [p=${PACKAGE-default}
1809
    case $enableval in
1810
    yes) enable_fast_install=yes ;;
1811
    no) enable_fast_install=no ;;
1812
    *)
1813
      enable_fast_install=no
1814
      # Look at the argument we got.  We use all the common list separators.
1815
      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1816
      for pkg in $enableval; do
1817
	IFS="$lt_save_ifs"
1818
	if test "X$pkg" = "X$p"; then
1819
	  enable_fast_install=yes
1820
	fi
1821
      done
1822
      IFS="$lt_save_ifs"
1823
      ;;
1824
    esac],
1825
    [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT)
1826
])# AC_ENABLE_FAST_INSTALL
3 paul 1827
 
599 cbradney 1828
 
1829
# AC_DISABLE_FAST_INSTALL
1830
# -----------------------
1831
# set the default to --disable-fast-install
3 paul 1832
AC_DEFUN([AC_DISABLE_FAST_INSTALL],
1833
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
599 cbradney 1834
AC_ENABLE_FAST_INSTALL(no)
1835
])# AC_DISABLE_FAST_INSTALL
3 paul 1836
 
599 cbradney 1837
 
1838
# AC_LIBTOOL_PICMODE([MODE])
1839
# --------------------------
1840
# implement the --with-pic flag
1841
# MODE is either `yes' or `no'.  If omitted, it defaults to `both'.
3 paul 1842
AC_DEFUN([AC_LIBTOOL_PICMODE],
1843
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
599 cbradney 1844
pic_mode=ifelse($#,1,$1,default)
1845
])# AC_LIBTOOL_PICMODE
3 paul 1846
 
1847
 
599 cbradney 1848
# AC_PROG_EGREP
1849
# -------------
1850
# This is predefined starting with Autoconf 2.54, so this conditional
1851
# definition can be removed once we require Autoconf 2.54 or later.
1852
m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP],
1853
[AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep],
1854
   [if echo a | (grep -E '(a|b)') >/dev/null 2>&1
1855
    then ac_cv_prog_egrep='grep -E'
1856
    else ac_cv_prog_egrep='egrep'
1857
    fi])
1858
 EGREP=$ac_cv_prog_egrep
1859
 AC_SUBST([EGREP])
1860
])])
1861
 
1862
 
1863
# AC_PATH_TOOL_PREFIX
1864
# -------------------
1865
# find a file program which can recognise shared library
3 paul 1866
AC_DEFUN([AC_PATH_TOOL_PREFIX],
599 cbradney 1867
[AC_REQUIRE([AC_PROG_EGREP])dnl
1868
AC_MSG_CHECKING([for $1])
3 paul 1869
AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
1870
[case $MAGIC_CMD in
599 cbradney 1871
[[\\/*] |  ?:[\\/]*])
3 paul 1872
  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
1873
  ;;
599 cbradney 1874
*)
1875
  lt_save_MAGIC_CMD="$MAGIC_CMD"
1876
  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3 paul 1877
dnl $ac_dummy forces splitting on constant user-supplied paths.
1878
dnl POSIX.2 word splitting is done only on the output of word expansions,
1879
dnl not every word.  This closes a longstanding sh security hole.
1880
  ac_dummy="ifelse([$2], , $PATH, [$2])"
1881
  for ac_dir in $ac_dummy; do
599 cbradney 1882
    IFS="$lt_save_ifs"
3 paul 1883
    test -z "$ac_dir" && ac_dir=.
1884
    if test -f $ac_dir/$1; then
1885
      lt_cv_path_MAGIC_CMD="$ac_dir/$1"
1886
      if test -n "$file_magic_test_file"; then
1887
	case $deplibs_check_method in
1888
	"file_magic "*)
1889
	  file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
1890
	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1891
	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
599 cbradney 1892
	    $EGREP "$file_magic_regex" > /dev/null; then
3 paul 1893
	    :
1894
	  else
1895
	    cat <<EOF 1>&2
1896
 
1897
*** Warning: the command libtool uses to detect shared libraries,
1898
*** $file_magic_cmd, produces output that libtool cannot recognize.
1899
*** The result is that libtool may fail to recognize shared libraries
1900
*** as such.  This will affect the creation of libtool libraries that
1901
*** depend on shared libraries, but programs linked with such libtool
1902
*** libraries will work regardless of this problem.  Nevertheless, you
1903
*** may want to report the problem to your system manager and/or to
1904
*** bug-libtool@gnu.org
1905
 
1906
EOF
1907
	  fi ;;
1908
	esac
1909
      fi
1910
      break
1911
    fi
1912
  done
599 cbradney 1913
  IFS="$lt_save_ifs"
1914
  MAGIC_CMD="$lt_save_MAGIC_CMD"
3 paul 1915
  ;;
1916
esac])
1917
MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1918
if test -n "$MAGIC_CMD"; then
1919
  AC_MSG_RESULT($MAGIC_CMD)
1920
else
1921
  AC_MSG_RESULT(no)
1922
fi
599 cbradney 1923
])# AC_PATH_TOOL_PREFIX
3 paul 1924
 
1925
 
599 cbradney 1926
# AC_PATH_MAGIC
1927
# -------------
1928
# find a file program which can recognise a shared library
3 paul 1929
AC_DEFUN([AC_PATH_MAGIC],
599 cbradney 1930
[AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
3 paul 1931
if test -z "$lt_cv_path_MAGIC_CMD"; then
1932
  if test -n "$ac_tool_prefix"; then
599 cbradney 1933
    AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
3 paul 1934
  else
1935
    MAGIC_CMD=:
1936
  fi
1937
fi
599 cbradney 1938
])# AC_PATH_MAGIC
3 paul 1939
 
1940
 
599 cbradney 1941
# AC_PROG_LD
1942
# ----------
1943
# find the pathname to the GNU or non-GNU linker
3 paul 1944
AC_DEFUN([AC_PROG_LD],
599 cbradney 1945
[AC_ARG_WITH([gnu-ld],
1946
    [AC_HELP_STRING([--with-gnu-ld],
1947
	[assume the C compiler uses GNU ld @<:@default=no@:>@])],
1948
    [test "$withval" = no || with_gnu_ld=yes],
1949
    [with_gnu_ld=no])
1950
AC_REQUIRE([LT_AC_PROG_SED])dnl
3 paul 1951
AC_REQUIRE([AC_PROG_CC])dnl
1952
AC_REQUIRE([AC_CANONICAL_HOST])dnl
1953
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
1954
ac_prog=ld
1955
if test "$GCC" = yes; then
1956
  # Check if gcc -print-prog-name=ld gives a path.
599 cbradney 1957
  AC_MSG_CHECKING([for ld used by $CC])
3 paul 1958
  case $host in
1959
  *-*-mingw*)
1960
    # gcc leaves a trailing carriage return which upsets mingw
1961
    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
1962
  *)
1963
    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
1964
  esac
1965
  case $ac_prog in
1966
    # Accept absolute paths.
599 cbradney 1967
    [[\\/]]* | ?:[[\\/]]*)
1968
      re_direlt='/[[^/]][[^/]]*/\.\./'
1969
      # Canonicalize the pathname of ld
1970
      ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'`
3 paul 1971
      while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
599 cbradney 1972
	ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"`
3 paul 1973
      done
1974
      test -z "$LD" && LD="$ac_prog"
1975
      ;;
1976
  "")
1977
    # If it fails, then pretend we aren't using GCC.
1978
    ac_prog=ld
1979
    ;;
1980
  *)
1981
    # If it is relative, then search for the first ld in PATH.
1982
    with_gnu_ld=unknown
1983
    ;;
1984
  esac
1985
elif test "$with_gnu_ld" = yes; then
1986
  AC_MSG_CHECKING([for GNU ld])
1987
else
1988
  AC_MSG_CHECKING([for non-GNU ld])
1989
fi
1990
AC_CACHE_VAL(lt_cv_path_LD,
1991
[if test -z "$LD"; then
599 cbradney 1992
  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3 paul 1993
  for ac_dir in $PATH; do
599 cbradney 1994
    IFS="$lt_save_ifs"
3 paul 1995
    test -z "$ac_dir" && ac_dir=.
1996
    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
1997
      lt_cv_path_LD="$ac_dir/$ac_prog"
1998
      # Check to see if the program is GNU ld.  I'd rather use --version,
1999
      # but apparently some GNU ld's only accept -v.
2000
      # Break only if it was the GNU/non-GNU ld that we prefer.
599 cbradney 2001
      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2002
      *GNU* | *'with BFD'*)
3 paul 2003
	test "$with_gnu_ld" != no && break
599 cbradney 2004
	;;
2005
      *)
3 paul 2006
	test "$with_gnu_ld" != yes && break
599 cbradney 2007
	;;
2008
      esac
3 paul 2009
    fi
2010
  done
599 cbradney 2011
  IFS="$lt_save_ifs"
3 paul 2012
else
2013
  lt_cv_path_LD="$LD" # Let the user override the test with a path.
2014
fi])
2015
LD="$lt_cv_path_LD"
2016
if test -n "$LD"; then
2017
  AC_MSG_RESULT($LD)
2018
else
2019
  AC_MSG_RESULT(no)
2020
fi
2021
test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2022
AC_PROG_LD_GNU
599 cbradney 2023
])# AC_PROG_LD
3 paul 2024
 
599 cbradney 2025
 
2026
# AC_PROG_LD_GNU
2027
# --------------
3 paul 2028
AC_DEFUN([AC_PROG_LD_GNU],
599 cbradney 2029
[AC_REQUIRE([AC_PROG_EGREP])dnl
2030
AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
3 paul 2031
[# I'd rather use --version here, but apparently some GNU ld's only accept -v.
599 cbradney 2032
case `$LD -v 2>&1 </dev/null` in
2033
*GNU* | *'with BFD'*)
3 paul 2034
  lt_cv_prog_gnu_ld=yes
599 cbradney 2035
  ;;
2036
*)
3 paul 2037
  lt_cv_prog_gnu_ld=no
599 cbradney 2038
  ;;
2039
esac])
3 paul 2040
with_gnu_ld=$lt_cv_prog_gnu_ld
599 cbradney 2041
])# AC_PROG_LD_GNU
3 paul 2042
 
599 cbradney 2043
 
2044
# AC_PROG_LD_RELOAD_FLAG
2045
# ----------------------
2046
# find reload flag for linker
3 paul 2047
#   -- PORTME Some linkers may need a different reload flag.
2048
AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
599 cbradney 2049
[AC_CACHE_CHECK([for $LD option to reload object files],
2050
  lt_cv_ld_reload_flag,
2051
  [lt_cv_ld_reload_flag='-r'])
3 paul 2052
reload_flag=$lt_cv_ld_reload_flag
599 cbradney 2053
case $reload_flag in
2054
"" | " "*) ;;
2055
*) reload_flag=" $reload_flag" ;;
2056
esac
2057
reload_cmds='$LD$reload_flag -o $output$reload_objs'
2058
])# AC_PROG_LD_RELOAD_FLAG
3 paul 2059
 
599 cbradney 2060
 
2061
# AC_DEPLIBS_CHECK_METHOD
2062
# -----------------------
2063
# how to check for library dependencies
3 paul 2064
#  -- PORTME fill in with the dynamic library characteristics
2065
AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
599 cbradney 2066
[AC_CACHE_CHECK([how to recognise dependent libraries],
3 paul 2067
lt_cv_deplibs_check_method,
2068
[lt_cv_file_magic_cmd='$MAGIC_CMD'
2069
lt_cv_file_magic_test_file=
2070
lt_cv_deplibs_check_method='unknown'
2071
# Need to set the preceding variable on all platforms that support
2072
# interlibrary dependencies.
2073
# 'none' -- dependencies not supported.
2074
# `unknown' -- same as none, but documents that we really don't know.
2075
# 'pass_all' -- all dependencies passed with no checks.
2076
# 'test_compile' -- check by making test program.
599 cbradney 2077
# 'file_magic [[regex]]' -- check by looking for files in library path
2078
# which responds to the $file_magic_cmd with a given extended regex.
3 paul 2079
# If you have `file' or equivalent on your system and you're not sure
2080
# whether `pass_all' will *always* work, you probably want this one.
2081
 
2082
case $host_os in
599 cbradney 2083
aix4* | aix5*)
3 paul 2084
  lt_cv_deplibs_check_method=pass_all
2085
  ;;
2086
 
2087
beos*)
2088
  lt_cv_deplibs_check_method=pass_all
2089
  ;;
2090
 
2091
bsdi4*)
599 cbradney 2092
  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
3 paul 2093
  lt_cv_file_magic_cmd='/usr/bin/file -L'
2094
  lt_cv_file_magic_test_file=/shlib/libc.so
2095
  ;;
2096
 
599 cbradney 2097
cygwin*)
2098
  lt_cv_deplibs_check_method=pass_all
3 paul 2099
  ;;
599 cbradney 2100
 
2101
mingw* | pw32*)
2102
  # win32_libid is a shell function defined in ltmain.sh
2103
  lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
2104
  lt_cv_file_magic_cmd='win32_libid'
2105
  ;;
3 paul 2106
 
2107
darwin* | rhapsody*)
599 cbradney 2108
  # this will be overwritten by pass_all, but leave it in just in case
3 paul 2109
  lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
2110
  lt_cv_file_magic_cmd='/usr/bin/file -L'
2111
  case "$host_os" in
599 cbradney 2112
  rhapsody* | darwin1.[[012]])
2113
    lt_cv_file_magic_test_file=`/System/Library/Frameworks/System.framework/System`
3 paul 2114
    ;;
2115
  *) # Darwin 1.3 on
2116
    lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
2117
    ;;
2118
  esac
599 cbradney 2119
  lt_cv_deplibs_check_method=pass_all
3 paul 2120
  ;;
2121
 
599 cbradney 2122
freebsd*)
3 paul 2123
  if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2124
    case $host_cpu in
2125
    i*86 )
2126
      # Not sure whether the presence of OpenBSD here was a mistake.
2127
      # Let's accept both of them until this is cleared up.
599 cbradney 2128
      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[[3-9]]86 (compact )?demand paged shared library'
3 paul 2129
      lt_cv_file_magic_cmd=/usr/bin/file
2130
      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
2131
      ;;
2132
    esac
2133
  else
2134
    lt_cv_deplibs_check_method=pass_all
2135
  fi
2136
  ;;
2137
 
2138
gnu*)
2139
  lt_cv_deplibs_check_method=pass_all
2140
  ;;
2141
 
599 cbradney 2142
hpux10.20* | hpux11*)
3 paul 2143
  lt_cv_file_magic_cmd=/usr/bin/file
599 cbradney 2144
  case "$host_cpu" in
2145
  ia64*)
2146
    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
2147
    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
2148
    ;;
2149
  hppa*64*)
2150
    [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]']
2151
    lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
2152
    ;;
2153
  *)
2154
    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
2155
    lt_cv_file_magic_test_file=/usr/lib/libc.sl
2156
    ;;
2157
  esac
3 paul 2158
  ;;
2159
 
599 cbradney 2160
irix5* | irix6* | nonstopux*)
3 paul 2161
  case $host_os in
599 cbradney 2162
  irix5* | nonstopux*)
3 paul 2163
    # this will be overridden with pass_all, but let us keep it just in case
2164
    lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
2165
    ;;
2166
  *)
2167
    case $LD in
2168
    *-32|*"-32 ") libmagic=32-bit;;
2169
    *-n32|*"-n32 ") libmagic=N32;;
2170
    *-64|*"-64 ") libmagic=64-bit;;
2171
    *) libmagic=never-match;;
2172
    esac
2173
    # this will be overridden with pass_all, but let us keep it just in case
599 cbradney 2174
    lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[[1234]] dynamic lib MIPS - version 1"
3 paul 2175
    ;;
2176
  esac
2177
  lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
2178
  lt_cv_deplibs_check_method=pass_all
2179
  ;;
2180
 
2181
# This must be Linux ELF.
2182
linux*)
2183
  case $host_cpu in
599 cbradney 2184
  alpha* | hppa* | i*86 | ia64* | m68* | mips* | powerpc* | sparc* | s390* | sh* | x86_64* )
3 paul 2185
    lt_cv_deplibs_check_method=pass_all ;;
599 cbradney 2186
  # the debian people say, arm and glibc 2.3.1 works for them with pass_all
2187
  arm* )
2188
    lt_cv_deplibs_check_method=pass_all ;;
3 paul 2189
  *)
2190
    # glibc up to 2.1.1 does not perform some relocations on ARM
599 cbradney 2191
    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' ;;
3 paul 2192
  esac
2193
  lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
2194
  ;;
2195
 
2196
netbsd*)
2197
  if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
599 cbradney 2198
    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3 paul 2199
  else
599 cbradney 2200
    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
3 paul 2201
  fi
2202
  ;;
2203
 
599 cbradney 2204
newos6*)
2205
  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
2206
  lt_cv_file_magic_cmd=/usr/bin/file
2207
  lt_cv_file_magic_test_file=/usr/lib/libnls.so
3 paul 2208
  ;;
2209
 
599 cbradney 2210
nto-qnx*)
2211
  lt_cv_deplibs_check_method=unknown
2212
  ;;
2213
 
2214
openbsd*)
3 paul 2215
  lt_cv_file_magic_cmd=/usr/bin/file
599 cbradney 2216
  lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
2217
  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2218
    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB shared object'
2219
  else
2220
    lt_cv_deplibs_check_method='file_magic OpenBSD.* shared library'
2221
  fi
3 paul 2222
  ;;
2223
 
2224
osf3* | osf4* | osf5*)
2225
  # this will be overridden with pass_all, but let us keep it just in case
2226
  lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
2227
  lt_cv_file_magic_test_file=/shlib/libc.so
2228
  lt_cv_deplibs_check_method=pass_all
2229
  ;;
2230
 
2231
sco3.2v5*)
2232
  lt_cv_deplibs_check_method=pass_all
2233
  ;;
2234
 
2235
solaris*)
2236
  lt_cv_deplibs_check_method=pass_all
2237
  lt_cv_file_magic_test_file=/lib/libc.so
2238
  ;;
2239
 
2240
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
2241
  case $host_vendor in
599 cbradney 2242
  motorola)
2243
    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
2244
    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
2245
    ;;
3 paul 2246
  ncr)
2247
    lt_cv_deplibs_check_method=pass_all
2248
    ;;
599 cbradney 2249
  sequent)
2250
    lt_cv_file_magic_cmd='/bin/file'
2251
    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3 paul 2252
    ;;
599 cbradney 2253
  sni)
2254
    lt_cv_file_magic_cmd='/bin/file'
2255
    lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
2256
    lt_cv_file_magic_test_file=/lib/libc.so
2257
    ;;
2258
  siemens)
2259
    lt_cv_deplibs_check_method=pass_all
2260
    ;;
3 paul 2261
  esac
2262
  ;;
599 cbradney 2263
 
2264
sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7* | sysv4*uw2*)
2265
  lt_cv_deplibs_check_method=pass_all
2266
  ;;
3 paul 2267
esac
2268
])
2269
file_magic_cmd=$lt_cv_file_magic_cmd
2270
deplibs_check_method=$lt_cv_deplibs_check_method
599 cbradney 2271
test -z "$deplibs_check_method" && deplibs_check_method=unknown
2272
])# AC_DEPLIBS_CHECK_METHOD
3 paul 2273
 
2274
 
599 cbradney 2275
# AC_PROG_NM
2276
# ----------
2277
# find the pathname to a BSD-compatible name lister
3 paul 2278
AC_DEFUN([AC_PROG_NM],
599 cbradney 2279
[AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM,
3 paul 2280
[if test -n "$NM"; then
2281
  # Let the user override the test.
2282
  lt_cv_path_NM="$NM"
2283
else
599 cbradney 2284
  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3 paul 2285
  for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
599 cbradney 2286
    IFS="$lt_save_ifs"
3 paul 2287
    test -z "$ac_dir" && ac_dir=.
599 cbradney 2288
    tmp_nm="$ac_dir/${ac_tool_prefix}nm"
2289
    if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
3 paul 2290
      # Check to see if the nm accepts a BSD-compat flag.
2291
      # Adding the `sed 1q' prevents false positives on HP-UX, which says:
2292
      #   nm: unknown option "B" ignored
2293
      # Tru64's nm complains that /dev/null is an invalid object file
599 cbradney 2294
      case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
2295
      */dev/null* | *'Invalid file or object type'*)
3 paul 2296
	lt_cv_path_NM="$tmp_nm -B"
2297
	break
599 cbradney 2298
        ;;
2299
      *)
2300
	case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
2301
	*/dev/null*)
2302
	  lt_cv_path_NM="$tmp_nm -p"
2303
	  break
2304
	  ;;
2305
	*)
2306
	  lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
2307
	  continue # so that we can try to find one that supports BSD flags
2308
	  ;;
2309
	esac
2310
      esac
3 paul 2311
    fi
2312
  done
599 cbradney 2313
  IFS="$lt_save_ifs"
3 paul 2314
  test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
2315
fi])
2316
NM="$lt_cv_path_NM"
599 cbradney 2317
])# AC_PROG_NM
3 paul 2318
 
599 cbradney 2319
 
2320
# AC_CHECK_LIBM
2321
# -------------
2322
# check for math library
3 paul 2323
AC_DEFUN([AC_CHECK_LIBM],
2324
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
2325
LIBM=
2326
case $host in
599 cbradney 2327
*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
2328
  # These system don't have libm, or don't need it
3 paul 2329
  ;;
2330
*-ncr-sysv4.3*)
2331
  AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
599 cbradney 2332
  AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
3 paul 2333
  ;;
2334
*)
599 cbradney 2335
  AC_CHECK_LIB(m, cos, LIBM="-lm")
3 paul 2336
  ;;
2337
esac
599 cbradney 2338
])# AC_CHECK_LIBM
3 paul 2339
 
599 cbradney 2340
 
2341
# AC_LIBLTDL_CONVENIENCE([DIRECTORY])
2342
# -----------------------------------
2343
# sets LIBLTDL to the link flags for the libltdl convenience library and
2344
# LTDLINCL to the include flags for the libltdl header and adds
2345
# --enable-ltdl-convenience to the configure arguments.  Note that LIBLTDL
2346
# and LTDLINCL are not AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called.  If
2347
# DIRECTORY is not provided, it is assumed to be `libltdl'.  LIBLTDL will
2348
# be prefixed with '${top_builddir}/' and LTDLINCL will be prefixed with
3 paul 2349
# '${top_srcdir}/' (note the single quotes!).  If your package is not
2350
# flat and you're not using automake, define top_builddir and
2351
# top_srcdir appropriately in the Makefiles.
2352
AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
2353
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2354
  case $enable_ltdl_convenience in
2355
  no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
2356
  "") enable_ltdl_convenience=yes
2357
      ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
2358
  esac
2359
  LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
599 cbradney 2360
  LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2361
  # For backwards non-gettext consistent compatibility...
2362
  INCLTDL="$LTDLINCL"
2363
])# AC_LIBLTDL_CONVENIENCE
3 paul 2364
 
599 cbradney 2365
 
2366
# AC_LIBLTDL_INSTALLABLE([DIRECTORY])
2367
# -----------------------------------
2368
# sets LIBLTDL to the link flags for the libltdl installable library and
2369
# LTDLINCL to the include flags for the libltdl header and adds
2370
# --enable-ltdl-install to the configure arguments.  Note that LIBLTDL
2371
# and LTDLINCL are not AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called.  If
2372
# DIRECTORY is not provided and an installed libltdl is not found, it is
2373
# assumed to be `libltdl'.  LIBLTDL will be prefixed with '${top_builddir}/'
2374
# and LTDLINCL will be prefixed with '${top_srcdir}/' (note the single
2375
# quotes!).  If your package is not flat and you're not using automake,
2376
# define top_builddir and top_srcdir appropriately in the Makefiles.
3 paul 2377
# In the future, this macro may have to be called after AC_PROG_LIBTOOL.
2378
AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
2379
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
599 cbradney 2380
  AC_CHECK_LIB(ltdl, lt_dlinit,
3 paul 2381
  [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
2382
  [if test x"$enable_ltdl_install" = xno; then
2383
     AC_MSG_WARN([libltdl not installed, but installation disabled])
2384
   else
2385
     enable_ltdl_install=yes
2386
   fi
2387
  ])
2388
  if test x"$enable_ltdl_install" = x"yes"; then
2389
    ac_configure_args="$ac_configure_args --enable-ltdl-install"
2390
    LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
599 cbradney 2391
    LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
3 paul 2392
  else
2393
    ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
2394
    LIBLTDL="-lltdl"
599 cbradney 2395
    LTDLINCL=
3 paul 2396
  fi
599 cbradney 2397
  # For backwards non-gettext consistent compatibility...
2398
  INCLTDL="$LTDLINCL"
2399
])# AC_LIBLTDL_INSTALLABLE
3 paul 2400
 
2401
 
599 cbradney 2402
# AC_LIBTOOL_CXX
2403
# --------------
2404
# enable support for C++ libraries
2405
AC_DEFUN([AC_LIBTOOL_CXX],
2406
[AC_REQUIRE([_LT_AC_LANG_CXX])
2407
])# AC_LIBTOOL_CXX
3 paul 2408
 
599 cbradney 2409
 
2410
# _LT_AC_LANG_CXX
2411
# ---------------
2412
AC_DEFUN([_LT_AC_LANG_CXX],
3 paul 2413
[AC_REQUIRE([AC_PROG_CXX])
2414
AC_REQUIRE([AC_PROG_CXXCPP])
599 cbradney 2415
_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}CXX])
2416
])# _LT_AC_LANG_CXX
3 paul 2417
 
2418
 
599 cbradney 2419
# AC_LIBTOOL_F77
2420
# --------------
2421
# enable support for Fortran 77 libraries
2422
AC_DEFUN([AC_LIBTOOL_F77],
2423
[AC_REQUIRE([_LT_AC_LANG_F77])
2424
])# AC_LIBTOOL_F77
3 paul 2425
 
599 cbradney 2426
 
2427
# _LT_AC_LANG_F77
2428
# ---------------
2429
AC_DEFUN([_LT_AC_LANG_F77],
2430
[AC_REQUIRE([AC_PROG_F77])
2431
_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}F77])
2432
])# _LT_AC_LANG_F77
2433
 
2434
 
2435
# AC_LIBTOOL_GCJ
2436
# --------------
2437
# enable support for GCJ libraries
2438
AC_DEFUN([AC_LIBTOOL_GCJ],
2439
[AC_REQUIRE([_LT_AC_LANG_GCJ])
2440
])# AC_LIBTOOL_GCJ
2441
 
2442
 
2443
# _LT_AC_LANG_GCJ
2444
# ---------------
2445
AC_DEFUN([_LT_AC_LANG_GCJ],
2446
[AC_PROVIDE_IFELSE([AC_PROG_GCJ],[],
3 paul 2447
  [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[],
2448
    [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[],
2449
      [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])],
599 cbradney 2450
	 [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])],
2451
	   [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])])
2452
_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}GCJ])
2453
])# _LT_AC_LANG_GCJ
2454
 
2455
 
2456
# AC_LIBTOOL_RC
2457
# --------------
2458
# enable support for Windows resource files
2459
AC_DEFUN([AC_LIBTOOL_RC],
2460
[AC_REQUIRE([LT_AC_PROG_RC])
2461
_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}RC])
2462
])# AC_LIBTOOL_RC
2463
 
2464
 
2465
# AC_LIBTOOL_LANG_C_CONFIG
2466
# ------------------------
2467
# Ensure that the configuration vars for the C compiler are
2468
# suitably defined.  Those variables are subsequently used by
2469
# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2470
AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG])
2471
AC_DEFUN([_LT_AC_LANG_C_CONFIG],
2472
[lt_save_CC="$CC"
2473
AC_LANG_PUSH(C)
2474
 
2475
# Source file extension for C test sources.
2476
ac_ext=c
2477
 
2478
# Object file extension for compiled C test sources.
2479
objext=o
2480
_LT_AC_TAGVAR(objext, $1)=$objext
2481
 
2482
# Code to be used in simple compile tests
2483
lt_simple_compile_test_code="int some_variable = 0;\n"
2484
 
2485
# Code to be used in simple link tests
2486
lt_simple_link_test_code='int main(){return(0);}\n'
2487
 
2488
_LT_AC_SYS_COMPILER
2489
 
2490
#
2491
# Check for any special shared library compilation flags.
2492
#
2493
_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)=
2494
if test "$GCC" = no; then
2495
  case $host_os in
2496
  sco3.2v5*)
2497
    _LT_AC_TAGVAR(lt_prog_cc_shlib, $1)='-belf'
2498
    ;;
2499
  esac
2500
fi
2501
if test -n "$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)"; then
2502
  AC_MSG_WARN([`$CC' requires `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to build shared libraries])
2503
  if echo "$old_CC $old_CFLAGS " | grep "[[ 	]]$]_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)[[[ 	]]" >/dev/null; then :
2504
  else
2505
    AC_MSG_WARN([add `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to the CC or CFLAGS env variable and reconfigure])
2506
    _LT_AC_TAGVAR(lt_cv_prog_cc_can_build_shared, $1)=no
2507
  fi
2508
fi
2509
 
2510
 
2511
#
2512
# Check to make sure the static flag actually works.
2513
#
2514
AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $_LT_AC_TAGVAR(lt_prog_compiler_static, $1) works],
2515
  _LT_AC_TAGVAR(lt_prog_compiler_static_works, $1),
2516
  $_LT_AC_TAGVAR(lt_prog_compiler_static, $1),
2517
  [],
2518
  [_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=])
2519
 
2520
 
2521
## CAVEAT EMPTOR:
2522
## There is no encapsulation within the following macros, do not change
2523
## the running order or otherwise move them around unless you know exactly
2524
## what you are doing...
2525
AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
2526
AC_LIBTOOL_PROG_COMPILER_PIC($1)
2527
AC_LIBTOOL_PROG_CC_C_O($1)
2528
AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
2529
AC_LIBTOOL_PROG_LD_SHLIBS($1)
2530
AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
2531
AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
2532
AC_LIBTOOL_SYS_LIB_STRIP
2533
AC_LIBTOOL_DLOPEN_SELF($1)
2534
 
2535
# Report which librarie types wil actually be built
2536
AC_MSG_CHECKING([if libtool supports shared libraries])
2537
AC_MSG_RESULT([$can_build_shared])
2538
 
2539
AC_MSG_CHECKING([whether to build shared libraries])
2540
test "$can_build_shared" = "no" && enable_shared=no
2541
 
2542
# On AIX, shared libraries and static libraries use the same namespace, and
2543
# are all built from PIC.
2544
case "$host_os" in
2545
aix3*)
2546
  test "$enable_shared" = yes && enable_static=no
2547
  if test -n "$RANLIB"; then
2548
    archive_cmds="$archive_cmds~\$RANLIB \$lib"
2549
    postinstall_cmds='$RANLIB $lib'
2550
  fi
2551
  ;;
2552
 
2553
aix4*)
2554
  if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
2555
    test "$enable_shared" = yes && enable_static=no
2556
  fi
2557
  ;;
2558
  darwin* | rhapsody*)
2559
  if test "$GCC" = yes; then
2560
    _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2561
    case "$host_os" in
2562
    rhapsody* | darwin1.[[012]])
3875 mrdocs 2563
      _LT_AC_TAGVAR(allow_undefined_flag, $1)='-Wl,-undefined -Wl,suppress'
599 cbradney 2564
      ;;
2565
    *) # Darwin 1.3 on
3875 mrdocs 2566
      if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
2567
	_LT_AC_TAGVAR(allow_undefined_flag, $1)='-Wl,-flat_namespace -Wl,-undefined -Wl,suppress'
2568
      else
2569
	case ${MACOSX_DEPLOYMENT_TARGET} in
2570
	  10.[012])
2571
	    _LT_AC_TAGVAR(allow_undefined_flag, $1)='-Wl,-flat_namespace -Wl,-undefined -Wl,suppress'
2572
	    ;;
2573
	  10.*)
2574
	    _LT_AC_TAGVAR(allow_undefined_flag, $1)='-Wl,-undefined -Wl,dynamic_lookup'
2575
	    ;;
2576
	esac
2577
      fi
599 cbradney 2578
      ;;
2579
    esac
2580
    output_verbose_link_cmd='echo'
3875 mrdocs 2581
    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $allow_undefined_flag -o $lib $compiler_flags $libobjs $deplibs -install_name $rpath/$soname $verstring'
2582
    _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $compiler_flags $libobjs $deplibs'
599 cbradney 2583
    # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
3875 mrdocs 2584
    _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag  -o $lib $compiler_flags $libobjs $deplibs -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
2585
    _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag  -o $lib -bundle $compiler_flags $libobjs $deplibs~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
599 cbradney 2586
    _LT_AC_TAGVAR(hardcode_direct, $1)=no
2587
    _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
2588
    _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
2589
    _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-all_load $convenience'
2590
    _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2591
  else
2592
    _LT_AC_TAGVAR(ld_shlibs, $1)=no
2593
  fi
2594
    ;;
2595
esac
2596
AC_MSG_RESULT([$enable_shared])
2597
 
2598
AC_MSG_CHECKING([whether to build static libraries])
2599
# Make sure either enable_shared or enable_static is yes.
2600
test "$enable_shared" = yes || enable_static=yes
2601
AC_MSG_RESULT([$enable_static])
2602
 
2603
AC_LIBTOOL_CONFIG($1)
2604
 
2605
AC_LANG_POP
2606
CC="$lt_save_CC"
2607
])# AC_LIBTOOL_LANG_C_CONFIG
2608
 
2609
 
2610
# AC_LIBTOOL_LANG_CXX_CONFIG
2611
# --------------------------
2612
# Ensure that the configuration vars for the C compiler are
2613
# suitably defined.  Those variables are subsequently used by
2614
# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2615
AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)])
2616
AC_DEFUN([_LT_AC_LANG_CXX_CONFIG],
2617
[AC_LANG_PUSH(C++)
2618
AC_REQUIRE([AC_PROG_CXX])
2619
AC_REQUIRE([AC_PROG_CXXCPP])
2620
 
2621
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2622
_LT_AC_TAGVAR(allow_undefined_flag, $1)=
2623
_LT_AC_TAGVAR(always_export_symbols, $1)=no
2624
_LT_AC_TAGVAR(archive_expsym_cmds, $1)=
2625
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
2626
_LT_AC_TAGVAR(hardcode_direct, $1)=no
2627
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
2628
_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
2629
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2630
_LT_AC_TAGVAR(hardcode_minus_L, $1)=no
2631
_LT_AC_TAGVAR(hardcode_automatic, $1)=no
2632
_LT_AC_TAGVAR(module_cmds, $1)=
2633
_LT_AC_TAGVAR(module_expsym_cmds, $1)=
2634
_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
2635
_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
2636
_LT_AC_TAGVAR(no_undefined_flag, $1)=
2637
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2638
_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
2639
 
2640
# Dependencies to place before and after the object being linked:
2641
_LT_AC_TAGVAR(predep_objects, $1)=
2642
_LT_AC_TAGVAR(postdep_objects, $1)=
2643
_LT_AC_TAGVAR(predeps, $1)=
2644
_LT_AC_TAGVAR(postdeps, $1)=
2645
_LT_AC_TAGVAR(compiler_lib_search_path, $1)=
2646
 
2647
# Source file extension for C++ test sources.
2648
ac_ext=cc
2649
 
2650
# Object file extension for compiled C++ test sources.
2651
objext=o
2652
_LT_AC_TAGVAR(objext, $1)=$objext
2653
 
2654
# Code to be used in simple compile tests
2655
lt_simple_compile_test_code="int some_variable = 0;\n"
2656
 
2657
# Code to be used in simple link tests
2658
lt_simple_link_test_code='int main(int, char *[]) { return(0); }\n'
2659
 
2660
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
2661
_LT_AC_SYS_COMPILER
2662
 
2663
# Allow CC to be a program name with arguments.
2664
lt_save_CC=$CC
2665
lt_save_LD=$LD
2666
lt_save_GCC=$GCC
2667
GCC=$GXX
2668
lt_save_with_gnu_ld=$with_gnu_ld
2669
lt_save_path_LD=$lt_cv_path_LD
2670
if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
2671
  lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
2672
else
2673
  unset lt_cv_prog_gnu_ld
2674
fi
2675
if test -n "${lt_cv_path_LDCXX+set}"; then
2676
  lt_cv_path_LD=$lt_cv_path_LDCXX
2677
else
2678
  unset lt_cv_path_LD
2679
fi
2680
test -z "${LDCXX+set}" || LD=$LDCXX
2681
CC=${CXX-"c++"}
2682
compiler=$CC
2683
_LT_AC_TAGVAR(compiler, $1)=$CC
2684
cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'`
2685
 
2686
# We don't want -fno-exception wen compiling C++ code, so set the
2687
# no_builtin_flag separately
2688
if test "$GXX" = yes; then
2689
  _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
2690
else
2691
  _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
2692
fi
2693
 
2694
if test "$GXX" = yes; then
2695
  # Set up default GNU C++ configuration
2696
 
2697
  AC_PROG_LD
2698
 
2699
  # Check if GNU C++ uses GNU ld as the underlying linker, since the
2700
  # archiving commands below assume that GNU ld is being used.
2701
  if test "$with_gnu_ld" = yes; then
3875 mrdocs 2702
    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $compiler_flags $predep_objects $libobjs $deplibs $postdep_objects ${wl}-soname $wl$soname -o $lib'
2703
    _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $compiler_flags $predep_objects $libobjs $deplibs $postdep_objects ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
599 cbradney 2704
 
2705
    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
2706
    _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
2707
 
2708
    # If archive_cmds runs LD, not CC, wlarc should be empty
2709
    # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
2710
    #     investigate it a little bit more. (MM)
2711
    wlarc='${wl}'
2712
 
2713
    # ancient GNU ld didn't support --whole-archive et. al.
2714
    if eval "`$CC -print-prog-name=ld` --help 2>&1" | \
2715
	grep 'no-whole-archive' > /dev/null; then
2716
      _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
2717
    else
2718
      _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2719
    fi
2720
  else
2721
    with_gnu_ld=no
2722
    wlarc=
2723
 
2724
    # A generic and very simple default shared library creation
2725
    # command for GNU C++ for the case where it uses the native
2726
    # linker, instead of GNU ld.  If possible, this setting should
2727
    # overridden to take advantage of the native linker features on
2728
    # the platform it is being used on.
3875 mrdocs 2729
    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $compiler_flags $predep_objects $libobjs $deplibs $postdep_objects -o $lib'
599 cbradney 2730
  fi
2731
 
2732
  # Commands to make compiler produce verbose output that lists
2733
  # what "hidden" libraries, object files and flags are used when
2734
  # linking a shared library.
2735
  output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
2736
 
2737
else
2738
  GXX=no
2739
  with_gnu_ld=no
2740
  wlarc=
2741
fi
2742
 
2743
# PORTME: fill in a description of your system's C++ link characteristics
2744
AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
2745
_LT_AC_TAGVAR(ld_shlibs, $1)=yes
2746
case $host_os in
2747
  aix3*)
2748
    # FIXME: insert proper C++ library support
2749
    _LT_AC_TAGVAR(ld_shlibs, $1)=no
2750
    ;;
2751
  aix4* | aix5*)
2752
    if test "$host_cpu" = ia64; then
2753
      # On IA64, the linker does run time linking by default, so we don't
2754
      # have to do anything special.
2755
      aix_use_runtimelinking=no
2756
      exp_sym_flag='-Bexport'
2757
      no_entry_flag=""
2758
    else
2759
      # KDE requires run time linking.  Make it the default.
2760
      aix_use_runtimelinking=yes
2761
      exp_sym_flag='-bexport'
2762
      no_entry_flag='-bnoentry'
2763
    fi
2764
 
2765
    # When large executables or shared objects are built, AIX ld can
2766
    # have problems creating the table of contents.  If linking a library
2767
    # or program results in "error TOC overflow" add -mminimal-toc to
2768
    # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
2769
    # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
2770
 
2771
    _LT_AC_TAGVAR(archive_cmds, $1)=''
2772
    _LT_AC_TAGVAR(hardcode_direct, $1)=yes
2773
    _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
2774
    _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2775
 
2776
    if test "$GXX" = yes; then
2777
      case $host_os in aix4.[012]|aix4.[012].*)
2778
      # We only want to do this on AIX 4.2 and lower, the check
2779
      # below for broken collect2 doesn't work under 4.3+
2780
	collect2name=`${CC} -print-prog-name=collect2`
2781
	if test -f "$collect2name" && \
2782
	   strings "$collect2name" | grep resolve_lib_name >/dev/null
2783
	then
2784
	  # We have reworked collect2
2785
	  _LT_AC_TAGVAR(hardcode_direct, $1)=yes
2786
	else
2787
	  # We have old collect2
2788
	  _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
2789
	  # It fails to find uninstalled libraries when the uninstalled
2790
	  # path is not listed in the libpath.  Setting hardcode_minus_L
2791
	  # to unsupported forces relinking
2792
	  _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
2793
	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
2794
	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2795
	fi
2796
      esac
2797
      shared_flag='-shared'
2798
    else
2799
      # not using gcc
2800
      if test "$host_cpu" = ia64; then
2801
	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
2802
	# chokes on -Wl,-G. The following line is correct:
2803
	shared_flag='-G'
2804
      else
2805
	if test "$aix_use_runtimelinking" = yes; then
2806
	  shared_flag='-qmkshrobj ${wl}-G'
2807
	else
2808
	  shared_flag='-qmkshrobj'
2809
	fi
2810
      fi
2811
    fi
2812
 
2813
    # Let the compiler handle the export list.
2814
    _LT_AC_TAGVAR(always_export_symbols, $1)=no
2815
    if test "$aix_use_runtimelinking" = yes; then
2816
      # Warning - without using the other runtime loading flags (-brtl),
2817
      # -berok will link without error, but may produce a broken library.
2818
      _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
2819
      # Determine the default libpath from the value encoded in an empty executable.
2820
      _LT_AC_SYS_LIBPATH_AIX
2821
      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
2822
 
3875 mrdocs 2823
      _LT_AC_TAGVAR(archive_cmds, $1)="\$CC"' -o $output_objdir/$soname $compiler_flags $libobjs $deplibs `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '" $shared_flag"
2824
      _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $compiler_flags $libobjs $deplibs `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
599 cbradney 2825
     else
2826
      if test "$host_cpu" = ia64; then
2827
	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
2828
	_LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
3875 mrdocs 2829
	_LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $compiler_flags $libobjs $deplibs ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
599 cbradney 2830
      else
2831
	# Determine the default libpath from the value encoded in an empty executable.
2832
	_LT_AC_SYS_LIBPATH_AIX
2833
	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
2834
	# Warning - without using the other run time loading flags,
2835
	# -berok will link without error, but may produce a broken library.
2836
	_LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
2837
	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
2838
	# -bexpall does not export symbols beginning with underscore (_)
2839
	_LT_AC_TAGVAR(always_export_symbols, $1)=yes
2840
	# Exported symbols can be pulled into shared objects from archives
2841
	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' '
2842
	_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
2843
	# This is similar to how AIX traditionally builds it's shared libraries.
3875 mrdocs 2844
	_LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $compiler_flags $libobjs $deplibs ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
599 cbradney 2845
      fi
2846
    fi
2847
    ;;
2848
  chorus*)
2849
    case $cc_basename in
2850
      *)
2851
	# FIXME: insert proper C++ library support
2852
	_LT_AC_TAGVAR(ld_shlibs, $1)=no
2853
	;;
2854
    esac
2855
    ;;
2856
 
2857
  cygwin* | mingw* | pw32*)
2858
    # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
2859
    # as there is no search path for DLLs.
2860
    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
2861
    _LT_AC_TAGVAR(allow_undefined_flag, $1)=no
2862
    _LT_AC_TAGVAR(always_export_symbols, $1)=no
2863
    _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
2864
 
2865
    if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
3875 mrdocs 2866
      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $compiler_flags $predep_objects $libobjs $deplibs $postdep_objects -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
599 cbradney 2867
      # If the export-symbols file already is a .def file (1st line
2868
      # is EXPORTS), use it as is; otherwise, prepend...
2869
      _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
2870
	cp $export_symbols $output_objdir/$soname.def;
2871
      else
2872
	echo EXPORTS > $output_objdir/$soname.def;
2873
	cat $export_symbols >> $output_objdir/$soname.def;
2874
      fi~
3875 mrdocs 2875
      $CC -shared -nostdlib $output_objdir/$soname.def $compiler_flags $predep_objects $libobjs $deplibs $postdep_objects -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
599 cbradney 2876
    else
2877
      _LT_AC_TAGVAR(ld_shlibs, $1)=no
2878
    fi
2879
  ;;
2880
 
2881
  darwin* | rhapsody*)
2882
  if test "$GXX" = yes; then
2883
    _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2884
    case "$host_os" in
2885
    rhapsody* | darwin1.[[012]])
3875 mrdocs 2886
      _LT_AC_TAGVAR(allow_undefined_flag, $1)='-Wl,-undefined -Wl,suppress'
599 cbradney 2887
      ;;
2888
    *) # Darwin 1.3 on
3875 mrdocs 2889
      if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
2890
	_LT_AC_TAGVAR(allow_undefined_flag, $1)='-Wl,-flat_namespace -Wl,-undefined -Wl,suppress'
2891
      else
2892
	case ${MACOSX_DEPLOYMENT_TARGET} in
2893
	  10.[012])
2894
	    _LT_AC_TAGVAR(allow_undefined_flag, $1)='-Wl,-flat_namespace -Wl,-undefined -Wl,suppress'
2895
	    ;;
2896
	  10.*)
2897
	    _LT_AC_TAGVAR(allow_undefined_flag, $1)='-Wl,-undefined -Wl,dynamic_lookup'
2898
	    ;;
2899
	esac
2900
      fi
599 cbradney 2901
      ;;
2902
    esac
2903
    lt_int_apple_cc_single_mod=no
2904
    output_verbose_link_cmd='echo'
2905
    if $CC -dumpspecs 2>&1 | grep 'single_module' >/dev/null ; then
2906
      lt_int_apple_cc_single_mod=yes
2907
    fi
2908
    if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
3875 mrdocs 2909
      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $compiler_flags $libobjs $deplibs -install_name $rpath/$soname $verstring'
599 cbradney 2910
    else
3875 mrdocs 2911
      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -r ${wl}-bind_at_load -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $compiler_flags $deplibs -install_name $rpath/$soname $verstring'
599 cbradney 2912
    fi
3875 mrdocs 2913
    _LT_AC_TAGVAR(module_cmds, $1)='$CC ${wl}-bind_at_load $allow_undefined_flag -o $lib -bundle $compiler_flags $libobjs $deplibs'
599 cbradney 2914
 
2915
    # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
2916
    if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
3875 mrdocs 2917
      _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $compiler_flags $libobjs $deplibs -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
599 cbradney 2918
    else
3875 mrdocs 2919
      _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -r ${wl}-bind_at_load -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $compiler_flags $deplibs -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
599 cbradney 2920
    fi
3875 mrdocs 2921
    _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag  -o $lib -bundle $compiler_flags $libobjs $deplibs~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
599 cbradney 2922
    _LT_AC_TAGVAR(hardcode_direct, $1)=no
2923
    _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
2924
    _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
2925
    _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-all_load $convenience'
2926
    _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2927
  else
2928
    _LT_AC_TAGVAR(ld_shlibs, $1)=no
2929
  fi
2930
    ;;
2931
 
2932
  dgux*)
2933
    case $cc_basename in
2934
      ec++)
2935
	# FIXME: insert proper C++ library support
2936
	_LT_AC_TAGVAR(ld_shlibs, $1)=no
2937
	;;
2938
      ghcx)
2939
	# Green Hills C++ Compiler
2940
	# FIXME: insert proper C++ library support
2941
	_LT_AC_TAGVAR(ld_shlibs, $1)=no
2942
	;;
2943
      *)
2944
	# FIXME: insert proper C++ library support
2945
	_LT_AC_TAGVAR(ld_shlibs, $1)=no
2946
	;;
2947
    esac
2948
    ;;
2949
  freebsd[12]*)
2950
    # C++ shared libraries reported to be fairly broken before switch to ELF
2951
    _LT_AC_TAGVAR(ld_shlibs, $1)=no
2952
    ;;
2953
  freebsd-elf*)
2954
    _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2955
    ;;
2956
  freebsd*)
2957
    # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
2958
    # conventions
2959
    _LT_AC_TAGVAR(ld_shlibs, $1)=yes
2960
    ;;
2961
  gnu*)
2962
    ;;
2963
  hpux9*)
2964
    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
2965
    _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
2966
    _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
2967
    _LT_AC_TAGVAR(hardcode_direct, $1)=yes
2968
    _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
2969
				# but as the default
2970
				# location of the library.
2971
 
2972
    case $cc_basename in
2973
    CC)
2974
      # FIXME: insert proper C++ library support
2975
      _LT_AC_TAGVAR(ld_shlibs, $1)=no
2976
      ;;
2977
    aCC)
3875 mrdocs 2978
      _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $compiler_flags $predep_objects $libobjs $deplibs $postdep_objects~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
599 cbradney 2979
      # Commands to make compiler produce verbose output that lists
2980
      # what "hidden" libraries, object files and flags are used when
2981
      # linking a shared library.
2982
      #
2983
      # There doesn't appear to be a way to prevent this compiler from
2984
      # explicitly linking system object files so we need to strip them
2985
      # from the output so that they don't get included in the library
2986
      # dependencies.
2987
      output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | egrep "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
2988
      ;;
2989
    *)
2990
      if test "$GXX" = yes; then
3875 mrdocs 2991
        _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $compiler_flags $predep_objects $libobjs $deplibs $postdep_objects~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
599 cbradney 2992
      else
2993
        # FIXME: insert proper C++ library support
2994
        _LT_AC_TAGVAR(ld_shlibs, $1)=no
2995
      fi
2996
      ;;
2997
    esac
2998
    ;;
2999
  hpux10*|hpux11*)
3000
    if test $with_gnu_ld = no; then
3001
      case "$host_cpu" in
3002
      hppa*64*)
3003
	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3004
	_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
3005
	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3006
        ;;
3007
      ia64*)
3008
	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
3009
        ;;
3010
      *)
3011
	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3012
	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3013
	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3014
        ;;
3015
      esac
3016
    fi
3017
    case "$host_cpu" in
3018
    hppa*64*)
3019
      _LT_AC_TAGVAR(hardcode_direct, $1)=no
3020
      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3021
      ;;
3022
    ia64*)
3023
      _LT_AC_TAGVAR(hardcode_direct, $1)=no
3024
      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3025
      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3026
					      # but as the default
3027
					      # location of the library.
3028
      ;;
3029
    *)
3030
      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3031
      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3032
					      # but as the default
3033
					      # location of the library.
3034
      ;;
3035
    esac
3036
 
3037
    case $cc_basename in
3038
      CC)
3039
	# FIXME: insert proper C++ library support
3040
	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3041
	;;
3042
      aCC)
3043
	case "$host_cpu" in
3044
	hppa*64*|ia64*)
3045
	  _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs'
3046
	  ;;
3047
	*)
3875 mrdocs 3048
	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $compiler_flags $predep_objects $libobjs $deplibs $postdep_objects'
599 cbradney 3049
	  ;;
3050
	esac
3051
	# Commands to make compiler produce verbose output that lists
3052
	# what "hidden" libraries, object files and flags are used when
3053
	# linking a shared library.
3054
	#
3055
	# There doesn't appear to be a way to prevent this compiler from
3056
	# explicitly linking system object files so we need to strip them
3057
	# from the output so that they don't get included in the library
3058
	# dependencies.
3059
	output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
3060
	;;
3061
      *)
3062
	if test "$GXX" = yes; then
3063
	  if test $with_gnu_ld = no; then
3064
	    case "$host_cpu" in
3065
	    ia64*|hppa*64*)
3066
	      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs'
3067
	      ;;
3068
	    *)
3875 mrdocs 3069
	      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $compiler_flags $predep_objects $libobjs $deplibs $postdep_objects'
599 cbradney 3070
	      ;;
3071
	    esac
3072
	  fi
3073
	else
3074
	  # FIXME: insert proper C++ library support
3075
	  _LT_AC_TAGVAR(ld_shlibs, $1)=no
3076
	fi
3077
	;;
3078
    esac
3079
    ;;
3080
  irix5* | irix6*)
3081
    case $cc_basename in
3082
      CC)
3083
	# SGI C++
3875 mrdocs 3084
	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $compiler_flags $predep_objects $libobjs $deplibs $postdep_objects -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
599 cbradney 3085
 
3086
	# Archives containing C++ object files must be created using
3087
	# "CC -ar", where "CC" is the IRIX C++ compiler.  This is
3088
	# necessary to make sure instantiated templates are included
3089
	# in the archive.
3090
	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
3091
	;;
3092
      *)
3093
	if test "$GXX" = yes; then
3094
	  if test "$with_gnu_ld" = no; then
3875 mrdocs 3095
	    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $compiler_flags $predep_objects $libobjs $deplibs $postdep_objects ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
599 cbradney 3096
	  else
3875 mrdocs 3097
	    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $compiler_flags $predep_objects $libobjs $deplibs $postdep_objects ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` -o $lib'
599 cbradney 3098
	  fi
3099
	fi
3100
	_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3101
	;;
3102
    esac
3103
    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3104
    _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3105
    ;;
3106
  linux*)
3107
    case $cc_basename in
3108
      KCC)
3109
	# Kuck and Associates, Inc. (KAI) C++ Compiler
3110
 
3111
	# KCC will only create a shared library if the output file
3112
	# ends with ".so" (or ".sl" for HP-UX), so rename the library
3113
	# to its proper name (with version) after linking.
3875 mrdocs 3114
	_LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $compiler_flags $predep_objects $libobjs $deplibs $postdep_objects --soname $soname -o \$templib; mv \$templib $lib'
3115
	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $compiler_flags $predep_objects $libobjs $deplibs $postdep_objects --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'
599 cbradney 3116
	# Commands to make compiler produce verbose output that lists
3117
	# what "hidden" libraries, object files and flags are used when
3118
	# linking a shared library.
3119
	#
3120
	# There doesn't appear to be a way to prevent this compiler from
3121
	# explicitly linking system object files so we need to strip them
3122
	# from the output so that they don't get included in the library
3123
	# dependencies.
3124
	output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | grep "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
3125
 
3126
	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir'
3127
	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3128
 
3129
	# Archives containing C++ object files must be created using
3130
	# "CC -Bstatic", where "CC" is the KAI C++ compiler.
3131
	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3132
	;;
3133
      icpc)
3134
	# Intel C++
3135
	with_gnu_ld=yes
3136
	_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3875 mrdocs 3137
	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $compiler_flags $predep_objects $libobjs $deplibs $postdep_objects ${wl}-soname $wl$soname -o $lib'
3138
	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $compiler_flags $predep_objects $libobjs $deplibs $postdep_objects ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
599 cbradney 3139
	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3140
	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3141
	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
3142
	;;
3143
      cxx)
3144
	# Compaq C++
3875 mrdocs 3145
	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $compiler_flags $predep_objects $libobjs $deplibs $postdep_objects ${wl}-soname $wl$soname -o $lib'
3146
	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $compiler_flags $predep_objects $libobjs $deplibs $postdep_objects ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
599 cbradney 3147
 
3148
	runpath_var=LD_RUN_PATH
3149
	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3150
	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3151
 
3152
	# Commands to make compiler produce verbose output that lists
3153
	# what "hidden" libraries, object files and flags are used when
3154
	# linking a shared library.
3155
	#
3156
	# There doesn't appear to be a way to prevent this compiler from
3157
	# explicitly linking system object files so we need to strip them
3158
	# from the output so that they don't get included in the library
3159
	# dependencies.
3160
	output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
3161
	;;
3162
    esac
3163
    ;;
3164
  lynxos*)
3165
    # FIXME: insert proper C++ library support
3166
    _LT_AC_TAGVAR(ld_shlibs, $1)=no
3167
    ;;
3168
  m88k*)
3169
    # FIXME: insert proper C++ library support
3170
    _LT_AC_TAGVAR(ld_shlibs, $1)=no
3171
    ;;
3172
  mvs*)
3173
    case $cc_basename in
3174
      cxx)
3175
	# FIXME: insert proper C++ library support
3176
	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3177
	;;
3178
      *)
3179
	# FIXME: insert proper C++ library support
3180
	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3181
	;;
3182
    esac
3183
    ;;
3184
  netbsd*)
3185
    if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
3186
      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
3187
      wlarc=
3188
      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3189
      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3190
      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3191
    fi
3192
    # Workaround some broken pre-1.5 toolchains
3193
    output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
3194
    ;;
3195
  osf3*)
3196
    case $cc_basename in
3197
      KCC)
3198
	# Kuck and Associates, Inc. (KAI) C++ Compiler
3199
 
3200
	# KCC will only create a shared library if the output file
3201
	# ends with ".so" (or ".sl" for HP-UX), so rename the library
3202
	# to its proper name (with version) after linking.
3875 mrdocs 3203
	_LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $compiler_flags $predep_objects $libobjs $deplibs $postdep_objects --soname $soname -o \$templib; mv \$templib $lib'
599 cbradney 3204
 
3205
	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3206
	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3207
 
3208
	# Archives containing C++ object files must be created using
3209
	# "CC -Bstatic", where "CC" is the KAI C++ compiler.
3210
	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3211
 
3212
	;;
3213
      RCC)
3214
	# Rational C++ 2.4.1
3215
	# FIXME: insert proper C++ library support
3216
	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3217
	;;
3218
      cxx)
3219
	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3875 mrdocs 3220
	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $compiler_flags $predep_objects $libobjs $deplibs $postdep_objects ${wl}-soname $soname `test -n "$verstring" && echo ${wl}-set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
599 cbradney 3221
 
3222
	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3223
	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3224
 
3225
	# Commands to make compiler produce verbose output that lists
3226
	# what "hidden" libraries, object files and flags are used when
3227
	# linking a shared library.
3228
	#
3229
	# There doesn't appear to be a way to prevent this compiler from
3230
	# explicitly linking system object files so we need to strip them
3231
	# from the output so that they don't get included in the library
3232
	# dependencies.
3233
	output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
3234
	;;
3235
      *)
3236
	if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3237
	  _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3875 mrdocs 3238
	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $compiler_flags $predep_objects $libobjs $deplibs $postdep_objects ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
599 cbradney 3239
 
3240
	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3241
	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3242
 
3243
	  # Commands to make compiler produce verbose output that lists
3244
	  # what "hidden" libraries, object files and flags are used when
3245
	  # linking a shared library.
3246
	  output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3247
 
3248
	else
3249
	  # FIXME: insert proper C++ library support
3250
	  _LT_AC_TAGVAR(ld_shlibs, $1)=no
3251
	fi
3252
	;;
3253
    esac
3254
    ;;
3255
  osf4* | osf5*)
3256
    case $cc_basename in
3257
      KCC)
3258
	# Kuck and Associates, Inc. (KAI) C++ Compiler
3259
 
3260
	# KCC will only create a shared library if the output file
3261
	# ends with ".so" (or ".sl" for HP-UX), so rename the library
3262
	# to its proper name (with version) after linking.
3875 mrdocs 3263
	_LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $compiler_flags $predep_objects $libobjs $deplibs $postdep_objects --soname $soname -o \$templib; mv \$templib $lib'
599 cbradney 3264
 
3265
	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3266
	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3267
 
3268
	# Archives containing C++ object files must be created using
3269
	# the KAI C++ compiler.
3270
	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs'
3271
	;;
3272
      RCC)
3273
	# Rational C++ 2.4.1
3274
	# FIXME: insert proper C++ library support
3275
	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3276
	;;
3277
      cxx)
3278
	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
3875 mrdocs 3279
	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $compiler_flags $predep_objects $libobjs $deplibs $postdep_objects -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
599 cbradney 3280
	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
3281
	  echo "-hidden">> $lib.exp~
3875 mrdocs 3282
	  $CC -shared$allow_undefined_flag $compiler_flags $predep_objects $libobjs $deplibs $postdep_objects -msym -soname $soname -Wl,-input -Wl,$lib.exp  `test -n "$verstring" && echo -set_version	$verstring` -update_registry $objdir/so_locations -o $lib~
599 cbradney 3283
	  $rm $lib.exp'
3284
 
3285
	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3286
	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3287
 
3288
	# Commands to make compiler produce verbose output that lists
3289
	# what "hidden" libraries, object files and flags are used when
3290
	# linking a shared library.
3291
	#
3292
	# There doesn't appear to be a way to prevent this compiler from
3293
	# explicitly linking system object files so we need to strip them
3294
	# from the output so that they don't get included in the library
3295
	# dependencies.
3296
	output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
3297
	;;
3298
      *)
3299
	if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3300
	  _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3875 mrdocs 3301
	 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $compiler_flags $predep_objects $libobjs $deplibs $postdep_objects ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
599 cbradney 3302
 
3303
	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3304
	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3305
 
3306
	  # Commands to make compiler produce verbose output that lists
3307
	  # what "hidden" libraries, object files and flags are used when
3308
	  # linking a shared library.
3309
	  output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3310
 
3311
	else
3312
	  # FIXME: insert proper C++ library support
3313
	  _LT_AC_TAGVAR(ld_shlibs, $1)=no
3314
	fi
3315
	;;
3316
    esac
3317
    ;;
3318
  psos*)
3319
    # FIXME: insert proper C++ library support
3320
    _LT_AC_TAGVAR(ld_shlibs, $1)=no
3321
    ;;
3322
  sco*)
3323
    _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3324
    case $cc_basename in
3325
      CC)
3326
	# FIXME: insert proper C++ library support
3327
	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3328
	;;
3329
      *)
3330
	# FIXME: insert proper C++ library support
3331
	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3332
	;;
3333
    esac
3334
    ;;
3335
  sunos4*)
3336
    case $cc_basename in
3337
      CC)
3338
	# Sun C++ 4.x
3339
	# FIXME: insert proper C++ library support
3340
	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3341
	;;
3342
      lcc)
3343
	# Lucid
3344
	# FIXME: insert proper C++ library support
3345
	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3346
	;;
3347
      *)
3348
	# FIXME: insert proper C++ library support
3349
	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3350
	;;
3351
    esac
3352
    ;;
3353
  solaris*)
3354
    case $cc_basename in
3355
      CC)
3356
	# Sun C++ 4.2, 5.x and Centerline C++
3357
	_LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs'
3875 mrdocs 3358
	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -nolib -h$soname -o $lib $compiler_flags $predep_objects $libobjs $deplibs $postdep_objects'
599 cbradney 3359
	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3875 mrdocs 3360
	$CC -G${allow_undefined_flag} -nolib ${wl}-M ${wl}$lib.exp -h$soname -o $lib $compiler_flags $predep_objects $libobjs $deplibs $postdep_objects~$rm $lib.exp'
599 cbradney 3361
 
3362
	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3363
	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3364
	case $host_os in
3365
	  solaris2.[0-5] | solaris2.[0-5].*) ;;
3366
	  *)
3367
	    # The C++ compiler is used as linker so we must use $wl
3368
	    # flag to pass the commands to the underlying system
3369
	    # linker.
3370
	    # Supported since Solaris 2.6 (maybe 2.5.1?)
3371
	    _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
3372
	    ;;
3373
	esac
3374
	_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3375
 
3376
	# Commands to make compiler produce verbose output that lists
3377
	# what "hidden" libraries, object files and flags are used when
3378
	# linking a shared library.
3379
	#
3380
	# There doesn't appear to be a way to prevent this compiler from
3381
	# explicitly linking system object files so we need to strip them
3382
	# from the output so that they don't get included in the library
3383
	# dependencies.
3384
	output_verbose_link_cmd='templist=`$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep "\-[[LR]]"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
3385
 
3386
	# Archives containing C++ object files must be created using
3387
	# "CC -xar", where "CC" is the Sun C++ compiler.  This is
3388
	# necessary to make sure instantiated templates are included
3389
	# in the archive.
3390
	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
3391
	;;
3392
      gcx)
3393
	# Green Hills C++ Compiler
3875 mrdocs 3394
	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $compiler_flags $predep_objects $libobjs $deplibs $postdep_objects ${wl}-h $wl$soname -o $lib'
599 cbradney 3395
 
3396
	# The C++ compiler must be used to create the archive.
3397
	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
3398
	;;
3399
      *)
3400
	# GNU C++ compiler with Solaris linker
3401
	if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3402
	  _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
3403
	  if $CC --version | grep -v '^2\.7' > /dev/null; then
3875 mrdocs 3404
	    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $compiler_flags $predep_objects $libobjs $deplibs $postdep_objects ${wl}-h $wl$soname -o $lib'
599 cbradney 3405
	    _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3875 mrdocs 3406
		$CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $compiler_flags $predep_objects $libobjs $deplibs $postdep_objects~$rm $lib.exp'
599 cbradney 3407
 
3408
	    # Commands to make compiler produce verbose output that lists
3409
	    # what "hidden" libraries, object files and flags are used when
3410
	    # linking a shared library.
3411
	    output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3412
	  else
3413
	    # g++ 2.7 appears to require `-G' NOT `-shared' on this
3414
	    # platform.
3875 mrdocs 3415
	    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $compiler_flags $predep_objects $libobjs $deplibs $postdep_objects ${wl}-h $wl$soname -o $lib'
599 cbradney 3416
	    _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3875 mrdocs 3417
		$CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $compiler_flags $predep_objects $libobjs $deplibs $postdep_objects~$rm $lib.exp'
599 cbradney 3418
 
3419
	    # Commands to make compiler produce verbose output that lists
3420
	    # what "hidden" libraries, object files and flags are used when
3421
	    # linking a shared library.
3422
	    output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3423
	  fi
3424
 
3425
	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
3426
	fi
3427
	;;
3428
    esac
3429
    ;;
3430
  sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*)
3431
    _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3432
    ;;
3433
  tandem*)
3434
    case $cc_basename in
3435
      NCC)
3436
	# NonStop-UX NCC 3.20
3437
	# FIXME: insert proper C++ library support
3438
	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3439
	;;
3440
      *)
3441
	# FIXME: insert proper C++ library support
3442
	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3443
	;;
3444
    esac
3445
    ;;
3446
  vxworks*)
3447
    # FIXME: insert proper C++ library support
3448
    _LT_AC_TAGVAR(ld_shlibs, $1)=no
3449
    ;;
3450
  *)
3451
    # FIXME: insert proper C++ library support
3452
    _LT_AC_TAGVAR(ld_shlibs, $1)=no
3453
    ;;
3454
esac
3455
AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
3456
test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
3457
 
3458
_LT_AC_TAGVAR(GCC, $1)="$GXX"
3459
_LT_AC_TAGVAR(LD, $1)="$LD"
3460
 
3461
## CAVEAT EMPTOR:
3462
## There is no encapsulation within the following macros, do not change
3463
## the running order or otherwise move them around unless you know exactly
3464
## what you are doing...
3465
AC_LIBTOOL_POSTDEP_PREDEP($1)
3466
AC_LIBTOOL_PROG_COMPILER_PIC($1)
3467
AC_LIBTOOL_PROG_CC_C_O($1)
3468
AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3469
AC_LIBTOOL_PROG_LD_SHLIBS($1)
3470
AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3471
AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3472
AC_LIBTOOL_SYS_LIB_STRIP
3473
AC_LIBTOOL_DLOPEN_SELF($1)
3474
 
3475
AC_LIBTOOL_CONFIG($1)
3476
 
3477
AC_LANG_POP
3478
CC=$lt_save_CC
3479
LDCXX=$LD
3480
LD=$lt_save_LD
3481
GCC=$lt_save_GCC
3482
with_gnu_ldcxx=$with_gnu_ld
3483
with_gnu_ld=$lt_save_with_gnu_ld
3484
lt_cv_path_LDCXX=$lt_cv_path_LD
3485
lt_cv_path_LD=$lt_save_path_LD
3486
lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
3487
lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
3488
])# AC_LIBTOOL_LANG_CXX_CONFIG
3489
 
3490
# AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME])
3491
# ------------------------
3492
# Figure out "hidden" library dependencies from verbose
3493
# compiler output when linking a shared library.
3494
# Parse the compiler output and extract the necessary
3495
# objects, libraries and library flags.
3496
AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP],[
3497
dnl we can't use the lt_simple_compile_test_code here,
3498
dnl because it contains code intended for an executable,
3499
dnl not a library.  It's possible we should let each
3500
dnl tag define a new lt_????_link_test_code variable,
3501
dnl but it's only used here...
3502
ifelse([$1],[],[cat > conftest.$ac_ext <<EOF
3503
int a;
3504
void foo (void) { a = 0; }
3505
EOF
3506
],[$1],[CXX],[cat > conftest.$ac_ext <<EOF
3507
class Foo
3508
{
3509
public:
3510
  Foo (void) { a = 0; }
3511
private:
3512
  int a;
3513
};
3514
EOF
3515
],[$1],[F77],[cat > conftest.$ac_ext <<EOF
3516
      subroutine foo
3517
      implicit none
3518
      integer*4 a
3519
      a=0
3520
      return
3521
      end
3522
EOF
3523
],[$1],[GCJ],[cat > conftest.$ac_ext <<EOF
3524
public class foo {
3525
  private int a;
3526
  public void bar (void) {
3527
    a = 0;
3528
  }
3529
};
3530
EOF
3531
])
3532
dnl Parse the compiler output and extract the necessary
3533
dnl objects, libraries and library flags.
3534
if AC_TRY_EVAL(ac_compile); then
3535
  # Parse the compiler output and extract the necessary
3536
  # objects, libraries and library flags.
3537
 
3538
  # Sentinel used to keep track of whether or not we are before
3539
  # the conftest object file.
3540
  pre_test_object_deps_done=no
3541
 
3542
  # The `*' in the case matches for architectures that use `case' in
3543
  # $output_verbose_cmd can trigger glob expansion during the loop
3544
  # eval without this substitution.
3545
  output_verbose_link_cmd="`$echo \"X$output_verbose_link_cmd\" | $Xsed -e \"$no_glob_subst\"`"
3546
 
3547
  for p in `eval $output_verbose_link_cmd`; do
3548
    case $p in
3549
 
3550
    -L* | -R* | -l*)
3551
       # Some compilers place space between "-{L,R}" and the path.
3552
       # Remove the space.
3553
       if test $p = "-L" \
3554
	  || test $p = "-R"; then
3555
	 prev=$p
3556
	 continue
3557
       else
3558
	 prev=
3559
       fi
3560
 
3561
       if test "$pre_test_object_deps_done" = no; then
3562
	 case $p in
3563
	 -L* | -R*)
3564
	   # Internal compiler library paths should come after those
3565
	   # provided the user.  The postdeps already come after the
3566
	   # user supplied libs so there is no need to process them.
3567
	   if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then
3568
	     _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
3569
	   else
3570
	     _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
3571
	   fi
3572
	   ;;
3573
	 # The "-l" case would never come before the object being
3574
	 # linked, so don't bother handling this case.
3575
	 esac
3576
       else
3577
	 if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then
3578
	   _LT_AC_TAGVAR(postdeps, $1)="${prev}${p}"
3579
	 else
3580
	   _LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)} ${prev}${p}"
3581
	 fi
3582
       fi
3583
       ;;
3584
 
3585
    *.$objext|*.$libext)
3586
       # This assumes that the test object file only shows up
3587
       # once in the compiler output.
3588
       if test "$p" = "conftest.$objext"; then
3589
	 pre_test_object_deps_done=yes
3590
	 continue
3591
       fi
3592
 
3593
       if test "$pre_test_object_deps_done" = no; then
3594
	 if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then
3595
	   _LT_AC_TAGVAR(predep_objects, $1)="$p"
3596
	 else
3597
	   _LT_AC_TAGVAR(predep_objects, $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p"
3598
	 fi
3599
       else
3600
	 if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then
3601
	   _LT_AC_TAGVAR(postdep_objects, $1)="$p"
3602
	 else
3603
	   _LT_AC_TAGVAR(postdep_objects, $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p"
3604
	 fi
3605
       fi
3606
       ;;
3607
 
3608
    *) ;; # Ignore the rest.
3609
 
3610
    esac
3611
  done
3612
 
3613
  # Clean up.
3614
  rm -f a.out a.exe
3615
else
3616
  echo "libtool.m4: error: problem compiling $1 test program"
3617
fi
3618
 
3619
$rm -f confest.$objext
3620
 
3621
case " $_LT_AC_TAGVAR(postdeps, $1) " in
3622
*" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;;
3623
esac
3624
])# AC_LIBTOOL_POSTDEP_PREDEP
3625
 
3626
# AC_LIBTOOL_LANG_F77_CONFIG
3627
# ------------------------
3628
# Ensure that the configuration vars for the C compiler are
3629
# suitably defined.  Those variables are subsequently used by
3630
# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3631
AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG], [_LT_AC_LANG_F77_CONFIG(F77)])
3632
AC_DEFUN([_LT_AC_LANG_F77_CONFIG],
3633
[AC_REQUIRE([AC_PROG_F77])
3634
AC_LANG_PUSH(Fortran 77)
3635
 
3636
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3637
_LT_AC_TAGVAR(allow_undefined_flag, $1)=
3638
_LT_AC_TAGVAR(always_export_symbols, $1)=no
3639
_LT_AC_TAGVAR(archive_expsym_cmds, $1)=
3640
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
3641
_LT_AC_TAGVAR(hardcode_direct, $1)=no
3642
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
3643
_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
3644
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
3645
_LT_AC_TAGVAR(hardcode_minus_L, $1)=no
3646
_LT_AC_TAGVAR(hardcode_automatic, $1)=no
3647
_LT_AC_TAGVAR(module_cmds, $1)=
3648
_LT_AC_TAGVAR(module_expsym_cmds, $1)=
3649
_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
3650
_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
3651
_LT_AC_TAGVAR(no_undefined_flag, $1)=
3652
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
3653
_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
3654
 
3655
# Source file extension for f77 test sources.
3656
ac_ext=f
3657
 
3658
# Object file extension for compiled f77 test sources.
3659
objext=o
3660
_LT_AC_TAGVAR(objext, $1)=$objext
3661
 
3662
# Code to be used in simple compile tests
3663
lt_simple_compile_test_code="      subroutine t\n      return\n      end\n"
3664
 
3665
# Code to be used in simple link tests
3666
lt_simple_link_test_code="      program t\n      end\n"
3667
 
3668
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
3669
_LT_AC_SYS_COMPILER
3670
 
3671
# Allow CC to be a program name with arguments.
3 paul 3672
lt_save_CC="$CC"
599 cbradney 3673
CC=${F77-"f77"}
3674
compiler=$CC
3675
_LT_AC_TAGVAR(compiler, $1)=$CC
3676
cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'`
3677
 
3678
AC_MSG_CHECKING([if libtool supports shared libraries])
3679
AC_MSG_RESULT([$can_build_shared])
3680
 
3681
AC_MSG_CHECKING([whether to build shared libraries])
3682
test "$can_build_shared" = "no" && enable_shared=no
3683
 
3684
# On AIX, shared libraries and static libraries use the same namespace, and
3685
# are all built from PIC.
3686
case "$host_os" in
3687
aix3*)
3688
  test "$enable_shared" = yes && enable_static=no
3689
  if test -n "$RANLIB"; then
3690
    archive_cmds="$archive_cmds~\$RANLIB \$lib"
3691
    postinstall_cmds='$RANLIB $lib'
3692
  fi
3693
  ;;
3694
aix4*)
3695
  test "$enable_shared" = yes && enable_static=no
3696
  ;;
3697
esac
3698
AC_MSG_RESULT([$enable_shared])
3699
 
3700
AC_MSG_CHECKING([whether to build static libraries])
3701
# Make sure either enable_shared or enable_static is yes.
3702
test "$enable_shared" = yes || enable_static=yes
3703
AC_MSG_RESULT([$enable_static])
3704
 
3705
test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
3706
 
3707
_LT_AC_TAGVAR(GCC, $1)="$G77"
3708
_LT_AC_TAGVAR(LD, $1)="$LD"
3709
 
3710
AC_LIBTOOL_PROG_COMPILER_PIC($1)
3711
AC_LIBTOOL_PROG_CC_C_O($1)
3712
AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3713
AC_LIBTOOL_PROG_LD_SHLIBS($1)
3714
AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3715
AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3716
AC_LIBTOOL_SYS_LIB_STRIP
3717
 
3718
 
3719
AC_LIBTOOL_CONFIG($1)
3720
 
3721
AC_LANG_POP
3 paul 3722
CC="$lt_save_CC"
599 cbradney 3723
])# AC_LIBTOOL_LANG_F77_CONFIG
3 paul 3724
 
599 cbradney 3725
 
3726
# AC_LIBTOOL_LANG_GCJ_CONFIG
3727
# --------------------------
3728
# Ensure that the configuration vars for the C compiler are
3729
# suitably defined.  Those variables are subsequently used by
3730
# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3731
AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)])
3732
AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG],
3733
[AC_LANG_SAVE
3734
 
3735
# Source file extension for Java test sources.
3736
ac_ext=java
3737
 
3738
# Object file extension for compiled Java test sources.
3739
objext=o
3740
_LT_AC_TAGVAR(objext, $1)=$objext
3741
 
3742
# Code to be used in simple compile tests
3743
lt_simple_compile_test_code="class foo {}\n"
3744
 
3745
# Code to be used in simple link tests
3746
lt_simple_link_test_code='public class conftest { public static void main(String[] argv) {}; }\n'
3747
 
3748
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
3749
_LT_AC_SYS_COMPILER
3750
 
3751
# Allow CC to be a program name with arguments.
3752
lt_save_CC="$CC"
3753
CC=${GCJ-"gcj"}
3754
compiler=$CC
3755
_LT_AC_TAGVAR(compiler, $1)=$CC
3756
 
3757
# GCJ did not exist at the time GCC didn't implicitly link libc in.
3758
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3759
 
3760
## CAVEAT EMPTOR:
3761
## There is no encapsulation within the following macros, do not change
3762
## the running order or otherwise move them around unless you know exactly
3763
## what you are doing...
3764
AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
3765
AC_LIBTOOL_PROG_COMPILER_PIC($1)
3766
AC_LIBTOOL_PROG_CC_C_O($1)
3767
AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3768
AC_LIBTOOL_PROG_LD_SHLIBS($1)
3769
AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3770
AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3771
AC_LIBTOOL_SYS_LIB_STRIP
3772
AC_LIBTOOL_DLOPEN_SELF($1)
3773
 
3774
AC_LIBTOOL_CONFIG($1)
3775
 
3776
AC_LANG_RESTORE
3777
CC="$lt_save_CC"
3778
])# AC_LIBTOOL_LANG_GCJ_CONFIG
3779
 
3780
 
3781
# AC_LIBTOOL_LANG_RC_CONFIG
3782
# --------------------------
3783
# Ensure that the configuration vars for the Windows resource compiler are
3784
# suitably defined.  Those variables are subsequently used by
3785
# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3786
AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)])
3787
AC_DEFUN([_LT_AC_LANG_RC_CONFIG],
3788
[AC_LANG_SAVE
3789
 
3790
# Source file extension for RC test sources.
3791
ac_ext=rc
3792
 
3793
# Object file extension for compiled RC test sources.
3794
objext=o
3795
_LT_AC_TAGVAR(objext, $1)=$objext
3796
 
3797
# Code to be used in simple compile tests
3798
lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }\n'
3799
 
3800
# Code to be used in simple link tests
3801
lt_simple_link_test_code="$lt_simple_compile_test_code"
3802
 
3803
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
3804
_LT_AC_SYS_COMPILER
3805
 
3806
# Allow CC to be a program name with arguments.
3807
lt_save_CC="$CC"
3808
CC=${RC-"windres"}
3809
compiler=$CC
3810
_LT_AC_TAGVAR(compiler, $1)=$CC
3811
_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
3812
 
3813
AC_LIBTOOL_CONFIG($1)
3814
 
3815
AC_LANG_RESTORE
3816
CC="$lt_save_CC"
3817
])# AC_LIBTOOL_LANG_RC_CONFIG
3818
 
3819
 
3820
# AC_LIBTOOL_CONFIG([TAGNAME])
3821
# ----------------------------
3822
# If TAGNAME is not passed, then create an initial libtool script
3823
# with a default configuration from the untagged config vars.  Otherwise
3824
# add code to config.status for appending the configuration named by
3825
# TAGNAME from the matching tagged config vars.
3826
AC_DEFUN([AC_LIBTOOL_CONFIG],
3827
[# The else clause should only fire when bootstrapping the
3828
# libtool distribution, otherwise you forgot to ship ltmain.sh
3829
# with your package, and you will get complaints that there are
3830
# no rules to generate ltmain.sh.
3831
if test -f "$ltmain"; then
3832
  # See if we are running on zsh, and set the options which allow our commands through
3833
  # without removal of \ escapes.
3834
  if test -n "${ZSH_VERSION+set}" ; then
3835
    setopt NO_GLOB_SUBST
3836
  fi
3837
  # Now quote all the things that may contain metacharacters while being
3838
  # careful not to overquote the AC_SUBSTed values.  We take copies of the
3839
  # variables and quote the copies for generation of the libtool script.
3840
  for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC NM SED SHELL \
3841
    libname_spec library_names_spec soname_spec extract_expsyms_cmds \
3842
    old_striplib striplib file_magic_cmd finish_cmds finish_eval \
3843
    deplibs_check_method reload_flag reload_cmds need_locks \
3844
    lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
3845
    lt_cv_sys_global_symbol_to_c_name_address \
3846
    sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
3847
    old_postinstall_cmds old_postuninstall_cmds \
3848
    _LT_AC_TAGVAR(compiler, $1) \
3849
    _LT_AC_TAGVAR(CC, $1) \
3850
    _LT_AC_TAGVAR(LD, $1) \
3851
    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \
3852
    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \
3853
    _LT_AC_TAGVAR(lt_prog_compiler_static, $1) \
3854
    _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \
3855
    _LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \
3856
    _LT_AC_TAGVAR(thread_safe_flag_spec, $1) \
3857
    _LT_AC_TAGVAR(whole_archive_flag_spec, $1) \
3858
    _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) \
3859
    _LT_AC_TAGVAR(old_archive_cmds, $1) \
3860
    _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \
3861
    _LT_AC_TAGVAR(predep_objects, $1) \
3862
    _LT_AC_TAGVAR(postdep_objects, $1) \
3863
    _LT_AC_TAGVAR(predeps, $1) \
3864
    _LT_AC_TAGVAR(postdeps, $1) \
3865
    _LT_AC_TAGVAR(compiler_lib_search_path, $1) \
3866
    _LT_AC_TAGVAR(archive_cmds, $1) \
3867
    _LT_AC_TAGVAR(archive_expsym_cmds, $1) \
3868
    _LT_AC_TAGVAR(postinstall_cmds, $1) \
3869
    _LT_AC_TAGVAR(postuninstall_cmds, $1) \
3870
    _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \
3871
    _LT_AC_TAGVAR(allow_undefined_flag, $1) \
3872
    _LT_AC_TAGVAR(no_undefined_flag, $1) \
3873
    _LT_AC_TAGVAR(export_symbols_cmds, $1) \
3874
    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \
3875
    _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) \
3876
    _LT_AC_TAGVAR(hardcode_libdir_separator, $1) \
3877
    _LT_AC_TAGVAR(hardcode_automatic, $1) \
3878
    _LT_AC_TAGVAR(module_cmds, $1) \
3879
    _LT_AC_TAGVAR(module_expsym_cmds, $1) \
3880
    _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \
3881
    _LT_AC_TAGVAR(exclude_expsyms, $1) \
3882
    _LT_AC_TAGVAR(include_expsyms, $1); do
3883
 
3884
    case $var in
3885
    _LT_AC_TAGVAR(old_archive_cmds, $1) | \
3886
    _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \
3887
    _LT_AC_TAGVAR(archive_cmds, $1) | \
3888
    _LT_AC_TAGVAR(archive_expsym_cmds, $1) | \
3889
    _LT_AC_TAGVAR(module_cmds, $1) | \
3890
    _LT_AC_TAGVAR(module_expsym_cmds, $1) | \
3891
    _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \
3892
    _LT_AC_TAGVAR(export_symbols_cmds, $1) | \
3893
    extract_expsyms_cmds | reload_cmds | finish_cmds | \
3894
    postinstall_cmds | postuninstall_cmds | \
3895
    old_postinstall_cmds | old_postuninstall_cmds | \
3896
    sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
3897
      # Double-quote double-evaled strings.
3898
      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
3899
      ;;
3900
    *)
3901
      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
3902
      ;;
3903
    esac
3904
  done
3905
 
3906
  case $lt_echo in
3907
  *'\[$]0 --fallback-echo"')
3908
    lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'`
3909
    ;;
3910
  esac
3911
 
3912
ifelse([$1], [],
3913
  [cfgfile="${ofile}T"
3914
  trap "$rm \"$cfgfile\"; exit 1" 1 2 15
3915
  $rm -f "$cfgfile"
3916
  AC_MSG_NOTICE([creating $ofile])],
3917
  [cfgfile="$ofile"])
3918
 
3919
  cat <<__EOF__ >> "$cfgfile"
3920
ifelse([$1], [],
3921
[#! $SHELL
3922
 
3923
# `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
3924
# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
3925
# NOTE: Changes made to this file will be lost: look at ltmain.sh.
3926
#
3927
# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
3928
# Free Software Foundation, Inc.
3929
#
3930
# This file is part of GNU Libtool:
3931
# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
3932
#
3933
# This program is free software; you can redistribute it and/or modify
3934
# it under the terms of the GNU General Public License as published by
3935
# the Free Software Foundation; either version 2 of the License, or
3936
# (at your option) any later version.
3937
#
3938
# This program is distributed in the hope that it will be useful, but
3939
# WITHOUT ANY WARRANTY; without even the implied warranty of
3940
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
3941
# General Public License for more details.
3942
#
3943
# You should have received a copy of the GNU General Public License
3944
# along with this program; if not, write to the Free Software
3875 mrdocs 3945
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
599 cbradney 3946
#
3947
# As a special exception to the GNU General Public License, if you
3948
# distribute this file as part of a program that contains a
3949
# configuration script generated by Autoconf, you may include it under
3950
# the same distribution terms that you use for the rest of that program.
3951
 
3952
# A sed program that does not truncate output.
3953
SED=$lt_SED
3954
 
3955
# Sed that helps us avoid accidentally triggering echo(1) options like -n.
3956
Xsed="$SED -e s/^X//"
3957
 
3958
# The HP-UX ksh and POSIX shell print the target directory to stdout
3959
# if CDPATH is set.
3960
if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
3961
 
3962
# The names of the tagged configurations supported by this script.
3963
available_tags=
3964
 
3965
# ### BEGIN LIBTOOL CONFIG],
3966
[# ### BEGIN LIBTOOL TAG CONFIG: $tagname])
3967
 
3968
# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
3969
 
3970
# Shell to use when invoking shell scripts.
3971
SHELL=$lt_SHELL
3972
 
3973
# Whether or not to build shared libraries.
3974
build_libtool_libs=$enable_shared
3975
 
3976
# Whether or not to build static libraries.
3977
build_old_libs=$enable_static
3978
 
3979
# Whether or not to add -lc for building shared libraries.
3980
build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)
3981
 
3982
# Whether or not to disallow shared libs when runtime libs are static
3983
allow_libtool_libs_with_static_runtimes=$_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)
3984
 
3985
# Whether or not to optimize for fast installation.
3986
fast_install=$enable_fast_install
3987
 
3988
# The host system.
3989
host_alias=$host_alias
3990
host=$host
3991
 
3992
# An echo program that does not interpret backslashes.
3993
echo=$lt_echo
3994
 
3995
# The archiver.
3996
AR=$lt_AR
3997
AR_FLAGS=$lt_AR_FLAGS
3998
 
3999
# A C compiler.
4000
LTCC=$lt_LTCC
4001
 
4002
# A language-specific compiler.
4003
CC=$lt_[]_LT_AC_TAGVAR(compiler, $1)
4004
 
4005
# Is the compiler the GNU C compiler?
4006
with_gcc=$_LT_AC_TAGVAR(GCC, $1)
4007
 
4008
# An ERE matcher.
4009
EGREP=$lt_EGREP
4010
 
4011
# The linker used to build libraries.
4012
LD=$lt_[]_LT_AC_TAGVAR(LD, $1)
4013
 
4014
# Whether we need hard or soft links.
4015
LN_S=$lt_LN_S
4016
 
4017
# A BSD-compatible nm program.
4018
NM=$lt_NM
4019
 
4020
# A symbol stripping program
4021
STRIP=$STRIP
4022
 
4023
# Used to examine libraries when file_magic_cmd begins "file"
4024
MAGIC_CMD=$MAGIC_CMD
4025
 
4026
# Used on cygwin: DLL creation program.
4027
DLLTOOL="$DLLTOOL"
4028
 
4029
# Used on cygwin: object dumper.
4030
OBJDUMP="$OBJDUMP"
4031
 
4032
# Used on cygwin: assembler.
4033
AS="$AS"
4034
 
4035
# The name of the directory that contains temporary libtool files.
4036
objdir=$objdir
4037
 
4038
# How to create reloadable object files.
4039
reload_flag=$lt_reload_flag
4040
reload_cmds=$lt_reload_cmds
4041
 
4042
# How to pass a linker flag through the compiler.
4043
wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
4044
 
4045
# Object file suffix (normally "o").
4046
objext="$ac_objext"
4047
 
4048
# Old archive suffix (normally "a").
4049
libext="$libext"
4050
 
4051
# Shared library suffix (normally ".so").
4052
shrext='$shrext'
4053
 
4054
# Executable file suffix (normally "").
4055
exeext="$exeext"
4056
 
4057
# Additional compiler flags for building library objects.
4058
pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
4059
pic_mode=$pic_mode
4060
 
4061
# What is the maximum length of a command?
4062
max_cmd_len=$lt_cv_sys_max_cmd_len
4063
 
4064
# Does compiler simultaneously support -c and -o options?
4065
compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)
4066
 
4067
# Must we lock files when doing compilation ?
4068
need_locks=$lt_need_locks
4069
 
4070
# Do we need the lib prefix for modules?
4071
need_lib_prefix=$need_lib_prefix
4072
 
4073
# Do we need a version for libraries?
4074
need_version=$need_version
4075
 
4076
# Whether dlopen is supported.
4077
dlopen_support=$enable_dlopen
4078
 
4079
# Whether dlopen of programs is supported.
4080
dlopen_self=$enable_dlopen_self
4081
 
4082
# Whether dlopen of statically linked programs is supported.
4083
dlopen_self_static=$enable_dlopen_self_static
4084
 
4085
# Compiler flag to prevent dynamic linking.
4086
link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1)
4087
 
4088
# Compiler flag to turn off builtin functions.
4089
no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)
4090
 
4091
# Compiler flag to allow reflexive dlopens.
4092
export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)
4093
 
4094
# Compiler flag to generate shared objects directly from archives.
4095
whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1)
4096
 
4097
# Compiler flag to generate thread-safe objects.
4098
thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1)
4099
 
4100
# Library versioning type.
4101
version_type=$version_type
4102
 
4103
# Format of library name prefix.
4104
libname_spec=$lt_libname_spec
4105
 
4106
# List of archive names.  First name is the real one, the rest are links.
4107
# The last name is the one that the linker finds with -lNAME.
4108
library_names_spec=$lt_library_names_spec
4109
 
4110
# The coded name of the library, if different from the real name.
4111
soname_spec=$lt_soname_spec
4112
 
4113
# Commands used to build and install an old-style archive.
4114
RANLIB=$lt_RANLIB
4115
old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1)
4116
old_postinstall_cmds=$lt_old_postinstall_cmds
4117
old_postuninstall_cmds=$lt_old_postuninstall_cmds
4118
 
4119
# Create an old-style archive from a shared archive.
4120
old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1)
4121
 
4122
# Create a temporary old-style archive to link instead of a shared archive.
4123
old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)
4124
 
4125
# Commands used to build and install a shared archive.
4126
archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1)
4127
archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1)
4128
postinstall_cmds=$lt_postinstall_cmds
4129
postuninstall_cmds=$lt_postuninstall_cmds
4130
 
4131
# Commands used to build a loadable module (assumed same as above if empty)
4132
module_cmds=$lt_[]_LT_AC_TAGVAR(module_cmds, $1)
4133
module_expsym_cmds=$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1)
4134
 
4135
# Commands to strip libraries.
4136
old_striplib=$lt_old_striplib
4137
striplib=$lt_striplib
4138
 
4139
# Dependencies to place before the objects being linked to create a
4140
# shared library.
4141
predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1)
4142
 
4143
# Dependencies to place after the objects being linked to create a
4144
# shared library.
4145
postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1)
4146
 
4147
# Dependencies to place before the objects being linked to create a
4148
# shared library.
4149
predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1)
4150
 
4151
# Dependencies to place after the objects being linked to create a
4152
# shared library.
4153
postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1)
4154
 
4155
# The library search path used internally by the compiler when linking
4156
# a shared library.
4157
compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1)
4158
 
4159
# Method to check whether dependent libraries are shared objects.
4160
deplibs_check_method=$lt_deplibs_check_method
4161
 
4162
# Command to use when deplibs_check_method == file_magic.
4163
file_magic_cmd=$lt_file_magic_cmd
4164
 
4165
# Flag that allows shared libraries with undefined symbols to be built.
4166
allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1)
4167
 
4168
# Flag that forces no undefined symbols.
4169
no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1)
4170
 
4171
# Commands used to finish a libtool library installation in a directory.
4172
finish_cmds=$lt_finish_cmds
4173
 
4174
# Same as above, but a single script fragment to be evaled but not shown.
4175
finish_eval=$lt_finish_eval
4176
 
4177
# Take the output of nm and produce a listing of raw symbols and C names.
4178
global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
4179
 
4180
# Transform the output of nm in a proper C declaration
4181
global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
4182
 
4183
# Transform the output of nm in a C name address pair
4184
global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
4185
 
4186
# This is the shared library runtime path variable.
4187
runpath_var=$runpath_var
4188
 
4189
# This is the shared library path variable.
4190
shlibpath_var=$shlibpath_var
4191
 
4192
# Is shlibpath searched before the hard-coded library search path?
4193
shlibpath_overrides_runpath=$shlibpath_overrides_runpath
4194
 
4195
# How to hardcode a shared library path into an executable.
4196
hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1)
4197
 
4198
# Whether we should hardcode library paths into libraries.
4199
hardcode_into_libs=$hardcode_into_libs
4200
 
4201
# Flag to hardcode \$libdir into a binary during linking.
4202
# This must work even if \$libdir does not exist.
4203
hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)
4204
 
4205
# If ld is used when linking, flag to hardcode \$libdir into
4206
# a binary during linking. This must work even if \$libdir does
4207
# not exist.
4208
hardcode_libdir_flag_spec_ld=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)
4209
 
4210
# Whether we need a single -rpath flag with a separated argument.
4211
hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1)
4212
 
4213
# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
4214
# resulting binary.
4215
hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1)
4216
 
4217
# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
4218
# resulting binary.
4219
hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1)
4220
 
4221
# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
4222
# the resulting binary.
4223
hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)
4224
 
4225
# Set to yes if building a shared library automatically hardcodes DIR into the library
4226
# and all subsequent libraries and executables linked against it.
4227
hardcode_automatic=$_LT_AC_TAGVAR(hardcode_automatic, $1)
4228
 
4229
# Variables whose values should be saved in libtool wrapper scripts and
4230
# restored at relink time.
4231
variables_saved_for_relink="$variables_saved_for_relink"
4232
 
4233
# Whether libtool must link a program against all its dependency libraries.
4234
link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1)
4235
 
4236
# Compile-time system search path for libraries
4237
sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
4238
 
4239
# Run-time system search path for libraries
4240
sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
4241
 
4242
# Fix the shell variable \$srcfile for the compiler.
4243
fix_srcfile_path="$_LT_AC_TAGVAR(fix_srcfile_path, $1)"
4244
 
4245
# Set to yes if exported symbols are required.
4246
always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1)
4247
 
4248
# The commands to list exported symbols.
4249
export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1)
4250
 
4251
# The commands to extract the exported symbol list from a shared archive.
4252
extract_expsyms_cmds=$lt_extract_expsyms_cmds
4253
 
4254
# Symbols that should not be listed in the preloaded symbols.
4255
exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1)
4256
 
4257
# Symbols that must always be exported.
4258
include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1)
4259
 
4260
ifelse([$1],[],
4261
[# ### END LIBTOOL CONFIG],
4262
[# ### END LIBTOOL TAG CONFIG: $tagname])
4263
 
4264
__EOF__
4265
 
4266
ifelse([$1],[], [
4267
  case $host_os in
4268
  aix3*)
4269
    cat <<\EOF >> "$cfgfile"
4270
 
4271
# AIX sometimes has problems with the GCC collect2 program.  For some
4272
# reason, if we set the COLLECT_NAMES environment variable, the problems
4273
# vanish in a puff of smoke.
4274
if test "X${COLLECT_NAMES+set}" != Xset; then
4275
  COLLECT_NAMES=
4276
  export COLLECT_NAMES
4277
fi
4278
EOF
4279
    ;;
4280
  esac
4281
 
4282
  # We use sed instead of cat because bash on DJGPP gets confused if
4283
  # if finds mixed CR/LF and LF-only lines.  Since sed operates in
4284
  # text mode, it properly converts lines to CR/LF.  This bash problem
4285
  # is reportedly fixed, but why not run on old versions too?
4286
  sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1)
4287
 
4288
  mv -f "$cfgfile" "$ofile" || \
4289
    (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
4290
  chmod +x "$ofile"
3 paul 4291
])
599 cbradney 4292
else
4293
  # If there is no Makefile yet, we rely on a make rule to execute
4294
  # `config.status --recheck' to rerun these tests and create the
4295
  # libtool script then.
4296
  test -f Makefile && make "$ltmain"
4297
fi
4298
])# AC_LIBTOOL_CONFIG
3 paul 4299
 
599 cbradney 4300
 
4301
# AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME])
4302
# -------------------------------------------
4303
AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI],
4304
[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
4305
 
4306
_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
4307
 
4308
if test "$GCC" = yes; then
4309
  _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
4310
 
4311
  AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
4312
    lt_cv_prog_compiler_rtti_exceptions,
4313
    [-fno-rtti -fno-exceptions], [],
4314
    [_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
4315
fi
4316
])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI
4317
 
4318
 
4319
# AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4320
# ---------------------------------
4321
AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
4322
[AC_REQUIRE([AC_CANONICAL_HOST])
4323
AC_REQUIRE([AC_PROG_NM])
4324
AC_REQUIRE([AC_OBJEXT])
4325
# Check for command to grab the raw symbol name followed by C symbol from nm.
4326
AC_MSG_CHECKING([command to parse $NM output from $compiler object])
4327
AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
4328
[
4329
# These are sane defaults that work on at least a few old systems.
4330
# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
4331
 
4332
# Character class describing NM global symbol codes.
4333
symcode='[[BCDEGRST]]'
4334
 
4335
# Regexp to match symbols that can be accessed directly from C.
4336
sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
4337
 
4338
# Transform the above into a raw symbol and a C symbol.
4339
symxfrm='\1 \2\3 \3'
4340
 
4341
# Transform an extracted symbol line into a proper C declaration
4342
lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'"
4343
 
4344
# Transform an extracted symbol line into symbol name and symbol address
4345
lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/  {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([[^ ]]*\) \([[^ ]]*\)$/  {\"\2\", (lt_ptr) \&\2},/p'"
4346
 
4347
# Define system-specific variables.
4348
case $host_os in
4349
aix*)
4350
  symcode='[[BCDT]]'
4351
  ;;
4352
cygwin* | mingw* | pw32*)
4353
  symcode='[[ABCDGISTW]]'
4354
  ;;
4355
hpux*) # Its linker distinguishes data from code symbols
4356
  if test "$host_cpu" = ia64; then
4357
    symcode='[[ABCDEGRST]]'
4358
  fi
4359
  lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
4360
  lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/  {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"\2\", (lt_ptr) \&\2},/p'"
4361
  ;;
4362
irix* | nonstopux*)
4363
  symcode='[[BCDEGRST]]'
4364
  ;;
4365
osf*)
4366
  symcode='[[BCDEGQRST]]'
4367
  ;;
4368
solaris* | sysv5*)
4369
  symcode='[[BDT]]'
4370
  ;;
4371
sysv4)
4372
  symcode='[[DFNSTU]]'
4373
  ;;
4374
esac
4375
 
4376
# Handle CRLF in mingw tool chain
4377
opt_cr=
4378
case $build_os in
4379
mingw*)
4380
  opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
4381
  ;;
4382
esac
4383
 
4384
# If we're using GNU nm, then use its standard symbol codes.
4385
case `$NM -V 2>&1` in
4386
*GNU* | *'with BFD'*)
4387
  symcode='[[ABCDGISTW]]' ;;
4388
esac
4389
 
4390
# Try without a prefix undercore, then with it.
4391
for ac_symprfx in "" "_"; do
4392
 
4393
  # Write the raw and C identifiers.
4394
  lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ 	]]\($symcode$symcode*\)[[ 	]][[ 	]]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'"
4395
 
4396
  # Check to see that the pipe works correctly.
4397
  pipe_works=no
4398
 
4399
  rm -f conftest*
4400
  cat > conftest.$ac_ext <<EOF
4401
#ifdef __cplusplus
4402
extern "C" {
4403
#endif
4404
char nm_test_var;
4405
void nm_test_func(){}
4406
#ifdef __cplusplus
4407
}
4408
#endif
4409
int main(){nm_test_var='a';nm_test_func();return(0);}
4410
EOF
4411
 
4412
  if AC_TRY_EVAL(ac_compile); then
4413
    # Now try to grab the symbols.
4414
    nlist=conftest.nm
4415
    if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
4416
      # Try sorting and uniquifying the output.
4417
      if sort "$nlist" | uniq > "$nlist"T; then
4418
	mv -f "$nlist"T "$nlist"
4419
      else
4420
	rm -f "$nlist"T
4421
      fi
4422
 
4423
      # Make sure that we snagged all the symbols we need.
4424
      if grep ' nm_test_var$' "$nlist" >/dev/null; then
4425
	if grep ' nm_test_func$' "$nlist" >/dev/null; then
4426
	  cat <<EOF > conftest.$ac_ext
4427
#ifdef __cplusplus
4428
extern "C" {
4429
#endif
4430
 
4431
EOF
4432
	  # Now generate the symbol file.
4433
	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext'
4434
 
4435
	  cat <<EOF >> conftest.$ac_ext
4436
#if defined (__STDC__) && __STDC__
4437
# define lt_ptr_t void *
4438
#else
4439
# define lt_ptr_t char *
4440
# define const
4441
#endif
4442
 
4443
/* The mapping between symbol names and symbols. */
4444
const struct {
4445
  const char *name;
4446
  lt_ptr_t address;
4447
}
4448
lt_preloaded_symbols[[]] =
4449
{
4450
EOF
4451
	  $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext
4452
	  cat <<\EOF >> conftest.$ac_ext
4453
  {0, (lt_ptr_t) 0}
4454
};
4455
 
4456
#ifdef __cplusplus
4457
}
4458
#endif
4459
EOF
4460
	  # Now try linking the two files.
4461
	  mv conftest.$ac_objext conftstm.$ac_objext
4462
	  lt_save_LIBS="$LIBS"
4463
	  lt_save_CFLAGS="$CFLAGS"
4464
	  LIBS="conftstm.$ac_objext"
4465
	  CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
4466
	  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
4467
	    pipe_works=yes
4468
	  fi
4469
	  LIBS="$lt_save_LIBS"
4470
	  CFLAGS="$lt_save_CFLAGS"
4471
	else
4472
	  echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
4473
	fi
4474
      else
4475
	echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
4476
      fi
4477
    else
4478
      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
4479
    fi
4480
  else
4481
    echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
4482
    cat conftest.$ac_ext >&5
4483
  fi
4484
  rm -f conftest* conftst*
4485
 
4486
  # Do not use the global_symbol_pipe unless it works.
4487
  if test "$pipe_works" = yes; then
4488
    break
4489
  else
4490
    lt_cv_sys_global_symbol_pipe=
4491
  fi
4492
done
4493
])
4494
if test -z "$lt_cv_sys_global_symbol_pipe"; then
4495
  lt_cv_sys_global_symbol_to_cdecl=
4496
fi
4497
if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
4498
  AC_MSG_RESULT(failed)
4499
else
4500
  AC_MSG_RESULT(ok)
4501
fi
4502
]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4503
 
4504
 
4505
# AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME])
4506
# ---------------------------------------
4507
AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC],
4508
[_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=
4509
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4510
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=
4511
 
4512
AC_MSG_CHECKING([for $compiler option to produce PIC])
4513
 ifelse([$1],[CXX],[
4514
  # C++ specific cases for pic, static, wl, etc.
4515
  if test "$GXX" = yes; then
4516
    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4517
    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4518
 
4519
    case $host_os in
4520
    aix*)
4521
      # All AIX code is PIC.
4522
      if test "$host_cpu" = ia64; then
4523
	# AIX 5 now supports IA64 processor
4524
	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4525
      fi
4526
      ;;
4527
    amigaos*)
4528
      # FIXME: we need at least 68020 code to build shared libraries, but
4529
      # adding the `-m68020' flag to GCC prevents building anything better,
4530
      # like `-m68040'.
4531
      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4532
      ;;
4533
    beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4534
      # PIC is the default for these OSes.
4535
      ;;
4536
    mingw* | os2* | pw32*)
4537
      # This hack is so that the source file can tell whether it is being
4538
      # built for inclusion in a dll (and should export symbols for example).
4539
      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
4540
      ;;
4541
    darwin* | rhapsody*)
4542
      # PIC is the default on this platform
4543
      # Common symbols not allowed in MH_DYLIB files
4544
      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4545
      ;;
4546
    *djgpp*)
4547
      # DJGPP does not support shared libraries at all
4548
      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4549
      ;;
4550
    sysv4*MP*)
4551
      if test -d /usr/nec; then
4552
	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4553
      fi
4554
      ;;
4555
    hpux*)
4556
      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4557
      # not for PA HP-UX.
4558
      case "$host_cpu" in
4559
      hppa*64*|ia64*)
4560
	;;
4561
      *)
4562
	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4563
	;;
4564
      esac
4565
      ;;
4566
    *)
4567
      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4568
      ;;
4569
    esac
4570
  else
4571
    case $host_os in
4572
      aix4* | aix5*)
4573
	# All AIX code is PIC.
4574
	if test "$host_cpu" = ia64; then
4575
	  # AIX 5 now supports IA64 processor
4576
	  _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4577
	else
4578
	  _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4579
	fi
4580
	;;
4581
      chorus*)
4582
	case $cc_basename in
4583
	cxch68)
4584
	  # Green Hills C++ Compiler
4585
	  # _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
4586
	  ;;
4587
	esac
4588
	;;
4589
      dgux*)
4590
	case $cc_basename in
4591
	  ec++)
4592
	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4593
	    ;;
4594
	  ghcx)
4595
	    # Green Hills C++ Compiler
4596
	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4597
	    ;;
4598
	  *)
4599
	    ;;
4600
	esac
4601
	;;
4602
      freebsd*)
4603
	# FreeBSD uses GNU C++
4604
	;;
4605
      hpux9* | hpux10* | hpux11*)
4606
	case $cc_basename in
4607
	  CC)
4608
	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4609
	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive"
4610
	    if test "$host_cpu" != ia64; then
4611
	      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4612
	    fi
4613
	    ;;
4614
	  aCC)
4615
	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-