1# generated automatically by aclocal 1.8.4 -*- Autoconf -*-
2
3# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
4# Free Software Foundation, Inc.
5# This file is free software; the Free Software Foundation
6# gives unlimited permission to copy and/or distribute it,
7# with or without modifications, as long as this notice is preserved.
8
9# This program is distributed in the hope that it will be useful,
10# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
11# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
12# PARTICULAR PURPOSE.
13
14dnl *
15dnl * Make ready to link EB Library 3.x or 4.x.
16dnl *
17dnl * Copyright (c) 2000-2004  Motoyuki Kasahara
18dnl *
19dnl * Redistribution and use in source and binary forms, with or without
20dnl * modification, are permitted provided that the following conditions
21dnl * are met:
22dnl * 1. Redistributions of source code must retain the above copyright
23dnl *    notice, this list of conditions and the following disclaimer.
24dnl * 2. Redistributions in binary form must reproduce the above copyright
25dnl *    notice, this list of conditions and the following disclaimer in the
26dnl *    documentation and/or other materials provided with the distribution.
27dnl * 3. Neither the name of the project nor the names of its contributors
28dnl *    may be used to endorse or promote products derived from this software
29dnl *    without specific prior written permission.
30dnl *
31dnl * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
32dnl * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
33dnl * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
34dnl * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
35dnl * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
36dnl * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
37dnl * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
38dnl * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
39dnl * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
40dnl * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
41dnl * SUCH DAMAGE.
42dnl *
43
44AC_DEFUN([eb_LIB_EB4],
45[dnl
46dnl *
47dnl * Requirements.
48dnl *
49AC_REQUIRE([AC_PROG_CC])
50AC_REQUIRE([AC_PROG_LIBTOOL])
51AC_REQUIRE([AC_C_CONST])
52AC_REQUIRE([AC_C_PROTOTYPES])
53AC_REQUIRE([AC_TYPE_OFF_T])
54AC_REQUIRE([AC_TYPE_SIZE_T])
55AC_REQUIRE([AC_HEADER_TIME])
56
57AC_CHECK_HEADERS(limits.h)
58AC_CHECK_TYPE(ssize_t, int)
59
60dnl *
61dnl * --with-eb-conf option.
62dnl *
63AC_ARG_WITH(eb-conf,
64AC_HELP_STRING([--with-eb-conf=FILE],
65    [eb.conf file is FILE [[SYSCONFDIR/eb.conf]]]),
66[ebconf="${withval}"], [ebconf=$sysconfdir/eb.conf])
67if test X$prefix = XNONE; then
68   PREFIX=$ac_default_prefix
69else
70   PREFIX=$prefix
71fi
72ebconf=`echo X$ebconf | sed -e 's/^X//' -e 's;\${prefix};'"$PREFIX;g" \
73   -e 's;\$(prefix);'"$PREFIX;g"`
74
75dnl *
76dnl * Read eb.conf
77dnl *
78AC_MSG_CHECKING(for eb.conf)
79AC_MSG_RESULT($ebconf)
80if test -f ${ebconf}; then
81   . ${ebconf}
82else
83   AC_MSG_ERROR($ebconf not found)
84fi
85
86if test X$EBCONF_ENABLE_PTHREAD = Xyes; then
87   AC_DEFINE(EBCONF_ENABLE_PTHREAD, 1,
88      [Define if EB Library supports pthread.])
89fi
90if test X$EBCONF_ENABLE_NLS = Xyes; then
91   AC_DEFINE(EBCONF_ENABLE_NLS, 1,
92      [Define if EB Library supports native language.])
93fi
94if test X$EBCONF_ENABLE_EBNET = Xyes; then
95   AC_DEFINE(EBCONF_ENABLE_EBNET, 1,
96      [Define if EB Library supports remote access.])
97fi
98
99AC_SUBST(EBCONF_EBINCS)
100AC_SUBST(EBCONF_EBLIBS)
101AC_SUBST(EBCONF_ZLIBINCS)
102AC_SUBST(EBCONF_ZLIBLIBS)
103AC_SUBST(EBCONF_PTHREAD_CPPFLAGS)
104AC_SUBST(EBCONF_PTHREAD_CFLAGS)
105AC_SUBST(EBCONF_PTHREAD_LDFLAGS)
106AC_SUBST(EBCONF_INTLINCS)
107AC_SUBST(EBCONF_INTLLIBS)
108
109dnl *
110dnl * Check for EB Library.
111dnl *
112AC_MSG_CHECKING(for EB Library)
113save_CPPFLAGS=$CPPFLAGS
114save_CFLAGS=$CFLAGS
115save_LDFLAGS=$LDFLAGS
116save_LIBS=$LIBS
117CPPFLAGS="$CPPFLAGS $EBCONF_PTHREAD_CPPFLAGS $EBCONF_EBINCS $EBCONF_ZLIBINCS $EBCONF_INTLINCS"
118CFLAGS="$CFLAGS $EBCONF_PTHREAD_CFLAGS"
119LDFLAGS="$LDFAGS $EBCONF_PTHREAD_LDFLAGS"
120LIBS="$LIBS $EBCONF_EBLIBS $EBCONF_ZLIBLIBS $EBCONF_INTLLIBS"
121AC_TRY_LINK([#include <eb/eb.h>],
122[eb_initialize_library(); return 0;],
123try_eb=yes, try_eb=no)
124CPPFLAGS=$save_CPPFLAGS
125CFLAGS=$save_CFLAGS
126LDFLAGS=$save_LDFLAGS
127LIBS=$save_LIBS
128AC_MSG_RESULT($try_eb)
129if test ${try_eb} != yes; then
130   AC_MSG_ERROR(EB Library not available)
131fi
132])
133
134# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
135
136# serial 47 AC_PROG_LIBTOOL
137
138
139# AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED)
140# -----------------------------------------------------------
141# If this macro is not defined by Autoconf, define it here.
142m4_ifdef([AC_PROVIDE_IFELSE],
143         [],
144         [m4_define([AC_PROVIDE_IFELSE],
145	         [m4_ifdef([AC_PROVIDE_$1],
146		           [$2], [$3])])])
147
148
149# AC_PROG_LIBTOOL
150# ---------------
151AC_DEFUN([AC_PROG_LIBTOOL],
152[AC_REQUIRE([_AC_PROG_LIBTOOL])dnl
153dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX
154dnl immediately, otherwise, hook it in at the end of AC_PROG_CXX.
155  AC_PROVIDE_IFELSE([AC_PROG_CXX],
156    [AC_LIBTOOL_CXX],
157    [define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX
158  ])])
159dnl And a similar setup for Fortran 77 support
160  AC_PROVIDE_IFELSE([AC_PROG_F77],
161    [AC_LIBTOOL_F77],
162    [define([AC_PROG_F77], defn([AC_PROG_F77])[AC_LIBTOOL_F77
163])])
164
165dnl Quote A][M_PROG_GCJ so that aclocal doesn't bring it in needlessly.
166dnl If either AC_PROG_GCJ or A][M_PROG_GCJ have already been expanded, run
167dnl AC_LIBTOOL_GCJ immediately, otherwise, hook it in at the end of both.
168  AC_PROVIDE_IFELSE([AC_PROG_GCJ],
169    [AC_LIBTOOL_GCJ],
170    [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
171      [AC_LIBTOOL_GCJ],
172      [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],
173	[AC_LIBTOOL_GCJ],
174      [ifdef([AC_PROG_GCJ],
175	     [define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])
176       ifdef([A][M_PROG_GCJ],
177	     [define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[AC_LIBTOOL_GCJ])])
178       ifdef([LT_AC_PROG_GCJ],
179	     [define([LT_AC_PROG_GCJ],
180		defn([LT_AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])])])
181])])# AC_PROG_LIBTOOL
182
183
184# _AC_PROG_LIBTOOL
185# ----------------
186AC_DEFUN([_AC_PROG_LIBTOOL],
187[AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
188AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl
189AC_BEFORE([$0],[AC_LIBTOOL_F77])dnl
190AC_BEFORE([$0],[AC_LIBTOOL_GCJ])dnl
191
192# This can be used to rebuild libtool when needed
193LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
194
195# Always use our own libtool.
196LIBTOOL='$(SHELL) $(top_builddir)/libtool'
197AC_SUBST(LIBTOOL)dnl
198
199# Prevent multiple expansion
200define([AC_PROG_LIBTOOL], [])
201])# _AC_PROG_LIBTOOL
202
203
204# AC_LIBTOOL_SETUP
205# ----------------
206AC_DEFUN([AC_LIBTOOL_SETUP],
207[AC_PREREQ(2.50)dnl
208AC_REQUIRE([AC_ENABLE_SHARED])dnl
209AC_REQUIRE([AC_ENABLE_STATIC])dnl
210AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
211AC_REQUIRE([AC_CANONICAL_HOST])dnl
212AC_REQUIRE([AC_CANONICAL_BUILD])dnl
213AC_REQUIRE([AC_PROG_CC])dnl
214AC_REQUIRE([AC_PROG_LD])dnl
215AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
216AC_REQUIRE([AC_PROG_NM])dnl
217
218AC_REQUIRE([AC_PROG_LN_S])dnl
219AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
220# Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
221AC_REQUIRE([AC_OBJEXT])dnl
222AC_REQUIRE([AC_EXEEXT])dnl
223dnl
224
225AC_LIBTOOL_SYS_MAX_CMD_LEN
226AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
227AC_LIBTOOL_OBJDIR
228
229AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
230_LT_AC_PROG_ECHO_BACKSLASH
231
232case $host_os in
233aix3*)
234  # AIX sometimes has problems with the GCC collect2 program.  For some
235  # reason, if we set the COLLECT_NAMES environment variable, the problems
236  # vanish in a puff of smoke.
237  if test "X${COLLECT_NAMES+set}" != Xset; then
238    COLLECT_NAMES=
239    export COLLECT_NAMES
240  fi
241  ;;
242esac
243
244# Sed substitution that helps us do robust quoting.  It backslashifies
245# metacharacters that are still active within double-quoted strings.
246Xsed='sed -e s/^X//'
247[sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g']
248
249# Same as above, but do not quote variable references.
250[double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g']
251
252# Sed substitution to delay expansion of an escaped shell variable in a
253# double_quote_subst'ed string.
254delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
255
256# Sed substitution to avoid accidental globbing in evaled expressions
257no_glob_subst='s/\*/\\\*/g'
258
259# Constants:
260rm="rm -f"
261
262# Global variables:
263default_ofile=libtool
264can_build_shared=yes
265
266# All known linkers require a `.a' archive for static linking (except M$VC,
267# which needs '.lib').
268libext=a
269ltmain="$ac_aux_dir/ltmain.sh"
270ofile="$default_ofile"
271with_gnu_ld="$lt_cv_prog_gnu_ld"
272
273AC_CHECK_TOOL(AR, ar, false)
274AC_CHECK_TOOL(RANLIB, ranlib, :)
275AC_CHECK_TOOL(STRIP, strip, :)
276
277old_CC="$CC"
278old_CFLAGS="$CFLAGS"
279
280# Set sane defaults for various variables
281test -z "$AR" && AR=ar
282test -z "$AR_FLAGS" && AR_FLAGS=cru
283test -z "$AS" && AS=as
284test -z "$CC" && CC=cc
285test -z "$LTCC" && LTCC=$CC
286test -z "$DLLTOOL" && DLLTOOL=dlltool
287test -z "$LD" && LD=ld
288test -z "$LN_S" && LN_S="ln -s"
289test -z "$MAGIC_CMD" && MAGIC_CMD=file
290test -z "$NM" && NM=nm
291test -z "$SED" && SED=sed
292test -z "$OBJDUMP" && OBJDUMP=objdump
293test -z "$RANLIB" && RANLIB=:
294test -z "$STRIP" && STRIP=:
295test -z "$ac_objext" && ac_objext=o
296
297# Determine commands to create old-style static archives.
298old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
299old_postinstall_cmds='chmod 644 $oldlib'
300old_postuninstall_cmds=
301
302if test -n "$RANLIB"; then
303  case $host_os in
304  openbsd*)
305    old_postinstall_cmds="\$RANLIB -t \$oldlib~$old_postinstall_cmds"
306    ;;
307  *)
308    old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
309    ;;
310  esac
311  old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
312fi
313
314# Only perform the check for file, if the check method requires it
315case $deplibs_check_method in
316file_magic*)
317  if test "$file_magic_cmd" = '$MAGIC_CMD'; then
318    AC_PATH_MAGIC
319  fi
320  ;;
321esac
322
323AC_PROVIDE_IFELSE([AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
324AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
325enable_win32_dll=yes, enable_win32_dll=no)
326
327AC_ARG_ENABLE([libtool-lock],
328    [AC_HELP_STRING([--disable-libtool-lock],
329	[avoid locking (might break parallel builds)])])
330test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
331
332AC_ARG_WITH([pic],
333    [AC_HELP_STRING([--with-pic],
334	[try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
335    [pic_mode="$withval"],
336    [pic_mode=default])
337test -z "$pic_mode" && pic_mode=default
338
339# Use C for the default configuration in the libtool script
340tagname=
341AC_LIBTOOL_LANG_C_CONFIG
342_LT_AC_TAGCONFIG
343])# AC_LIBTOOL_SETUP
344
345
346# _LT_AC_SYS_COMPILER
347# -------------------
348AC_DEFUN([_LT_AC_SYS_COMPILER],
349[AC_REQUIRE([AC_PROG_CC])dnl
350
351# If no C compiler was specified, use CC.
352LTCC=${LTCC-"$CC"}
353
354# Allow CC to be a program name with arguments.
355compiler=$CC
356])# _LT_AC_SYS_COMPILER
357
358
359# _LT_AC_SYS_LIBPATH_AIX
360# ----------------------
361# Links a minimal program and checks the executable
362# for the system default hardcoded library path. In most cases,
363# this is /usr/lib:/lib, but when the MPI compilers are used
364# the location of the communication and MPI libs are included too.
365# If we don't find anything, use the default library path according
366# to the aix ld manual.
367AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX],
368[AC_LINK_IFELSE(AC_LANG_PROGRAM,[
369aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
370}'`
371# Check for a 64-bit object if we didn't find anything.
372if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
373}'`; fi],[])
374if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
375])# _LT_AC_SYS_LIBPATH_AIX
376
377
378# _LT_AC_SHELL_INIT(ARG)
379# ----------------------
380AC_DEFUN([_LT_AC_SHELL_INIT],
381[ifdef([AC_DIVERSION_NOTICE],
382	     [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
383	 [AC_DIVERT_PUSH(NOTICE)])
384$1
385AC_DIVERT_POP
386])# _LT_AC_SHELL_INIT
387
388
389# _LT_AC_PROG_ECHO_BACKSLASH
390# --------------------------
391# Add some code to the start of the generated configure script which
392# will find an echo command which doesn't interpret backslashes.
393AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
394[_LT_AC_SHELL_INIT([
395# Check that we are running under the correct shell.
396SHELL=${CONFIG_SHELL-/bin/sh}
397
398case X$ECHO in
399X*--fallback-echo)
400  # Remove one level of quotation (which was required for Make).
401  ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
402  ;;
403esac
404
405echo=${ECHO-echo}
406if test "X[$]1" = X--no-reexec; then
407  # Discard the --no-reexec flag, and continue.
408  shift
409elif test "X[$]1" = X--fallback-echo; then
410  # Avoid inline document here, it may be left over
411  :
412elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then
413  # Yippee, $echo works!
414  :
415else
416  # Restart under the correct shell.
417  exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
418fi
419
420if test "X[$]1" = X--fallback-echo; then
421  # used as fallback echo
422  shift
423  cat <<EOF
424[$]*
425EOF
426  exit 0
427fi
428
429# The HP-UX ksh and POSIX shell print the target directory to stdout
430# if CDPATH is set.
431if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
432
433if test -z "$ECHO"; then
434if test "X${echo_test_string+set}" != Xset; then
435# find a string as large as possible, as long as the shell can cope with it
436  for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
437    # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
438    if (echo_test_string="`eval $cmd`") 2>/dev/null &&
439       echo_test_string="`eval $cmd`" &&
440       (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
441    then
442      break
443    fi
444  done
445fi
446
447if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
448   echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
449   test "X$echo_testing_string" = "X$echo_test_string"; then
450  :
451else
452  # The Solaris, AIX, and Digital Unix default echo programs unquote
453  # backslashes.  This makes it impossible to quote backslashes using
454  #   echo "$something" | sed 's/\\/\\\\/g'
455  #
456  # So, first we look for a working echo in the user's PATH.
457
458  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
459  for dir in $PATH /usr/ucb; do
460    IFS="$lt_save_ifs"
461    if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
462       test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
463       echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
464       test "X$echo_testing_string" = "X$echo_test_string"; then
465      echo="$dir/echo"
466      break
467    fi
468  done
469  IFS="$lt_save_ifs"
470
471  if test "X$echo" = Xecho; then
472    # We didn't find a better echo, so look for alternatives.
473    if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
474       echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
475       test "X$echo_testing_string" = "X$echo_test_string"; then
476      # This shell has a builtin print -r that does the trick.
477      echo='print -r'
478    elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
479	 test "X$CONFIG_SHELL" != X/bin/ksh; then
480      # If we have ksh, try running configure again with it.
481      ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
482      export ORIGINAL_CONFIG_SHELL
483      CONFIG_SHELL=/bin/ksh
484      export CONFIG_SHELL
485      exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
486    else
487      # Try using printf.
488      echo='printf %s\n'
489      if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
490	 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
491	 test "X$echo_testing_string" = "X$echo_test_string"; then
492	# Cool, printf works
493	:
494      elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
495	   test "X$echo_testing_string" = 'X\t' &&
496	   echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
497	   test "X$echo_testing_string" = "X$echo_test_string"; then
498	CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
499	export CONFIG_SHELL
500	SHELL="$CONFIG_SHELL"
501	export SHELL
502	echo="$CONFIG_SHELL [$]0 --fallback-echo"
503      elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
504	   test "X$echo_testing_string" = 'X\t' &&
505	   echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
506	   test "X$echo_testing_string" = "X$echo_test_string"; then
507	echo="$CONFIG_SHELL [$]0 --fallback-echo"
508      else
509	# maybe with a smaller string...
510	prev=:
511
512	for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
513	  if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
514	  then
515	    break
516	  fi
517	  prev="$cmd"
518	done
519
520	if test "$prev" != 'sed 50q "[$]0"'; then
521	  echo_test_string=`eval $prev`
522	  export echo_test_string
523	  exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
524	else
525	  # Oops.  We lost completely, so just stick with echo.
526	  echo=echo
527	fi
528      fi
529    fi
530  fi
531fi
532fi
533
534# Copy echo and quote the copy suitably for passing to libtool from
535# the Makefile, instead of quoting the original, which is used later.
536ECHO=$echo
537if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
538   ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
539fi
540
541AC_SUBST(ECHO)
542])])# _LT_AC_PROG_ECHO_BACKSLASH
543
544
545# _LT_AC_LOCK
546# -----------
547AC_DEFUN([_LT_AC_LOCK],
548[AC_ARG_ENABLE([libtool-lock],
549    [AC_HELP_STRING([--disable-libtool-lock],
550	[avoid locking (might break parallel builds)])])
551test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
552
553# Some flags need to be propagated to the compiler or linker for good
554# libtool support.
555case $host in
556ia64-*-hpux*)
557  # Find out which ABI we are using.
558  echo 'int i;' > conftest.$ac_ext
559  if AC_TRY_EVAL(ac_compile); then
560    case `/usr/bin/file conftest.$ac_objext` in
561    *ELF-32*)
562      HPUX_IA64_MODE="32"
563      ;;
564    *ELF-64*)
565      HPUX_IA64_MODE="64"
566      ;;
567    esac
568  fi
569  rm -rf conftest*
570  ;;
571*-*-irix6*)
572  # Find out which ABI we are using.
573  echo '[#]line __oline__ "configure"' > conftest.$ac_ext
574  if AC_TRY_EVAL(ac_compile); then
575   if test "$lt_cv_prog_gnu_ld" = yes; then
576    case `/usr/bin/file conftest.$ac_objext` in
577    *32-bit*)
578      LD="${LD-ld} -melf32bsmip"
579      ;;
580    *N32*)
581      LD="${LD-ld} -melf32bmipn32"
582      ;;
583    *64-bit*)
584      LD="${LD-ld} -melf64bmip"
585      ;;
586    esac
587   else
588    case `/usr/bin/file conftest.$ac_objext` in
589    *32-bit*)
590      LD="${LD-ld} -32"
591      ;;
592    *N32*)
593      LD="${LD-ld} -n32"
594      ;;
595    *64-bit*)
596      LD="${LD-ld} -64"
597      ;;
598    esac
599   fi
600  fi
601  rm -rf conftest*
602  ;;
603
604x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*)
605  # Find out which ABI we are using.
606  echo 'int i;' > conftest.$ac_ext
607  if AC_TRY_EVAL(ac_compile); then
608    case "`/usr/bin/file conftest.o`" in
609    *32-bit*)
610      case $host in
611        x86_64-*linux*)
612          LD="${LD-ld} -m elf_i386"
613          ;;
614        ppc64-*linux*)
615          LD="${LD-ld} -m elf32ppclinux"
616          ;;
617        s390x-*linux*)
618          LD="${LD-ld} -m elf_s390"
619          ;;
620        sparc64-*linux*)
621          LD="${LD-ld} -m elf32_sparc"
622          ;;
623      esac
624      ;;
625    *64-bit*)
626      case $host in
627        x86_64-*linux*)
628          LD="${LD-ld} -m elf_x86_64"
629          ;;
630        ppc*-*linux*|powerpc*-*linux*)
631          LD="${LD-ld} -m elf64ppc"
632          ;;
633        s390*-*linux*)
634          LD="${LD-ld} -m elf64_s390"
635          ;;
636        sparc*-*linux*)
637          LD="${LD-ld} -m elf64_sparc"
638          ;;
639      esac
640      ;;
641    esac
642  fi
643  rm -rf conftest*
644  ;;
645
646*-*-sco3.2v5*)
647  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
648  SAVE_CFLAGS="$CFLAGS"
649  CFLAGS="$CFLAGS -belf"
650  AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
651    [AC_LANG_PUSH(C)
652     AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
653     AC_LANG_POP])
654  if test x"$lt_cv_cc_needs_belf" != x"yes"; then
655    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
656    CFLAGS="$SAVE_CFLAGS"
657  fi
658  ;;
659AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
660[*-*-cygwin* | *-*-mingw* | *-*-pw32*)
661  AC_CHECK_TOOL(DLLTOOL, dlltool, false)
662  AC_CHECK_TOOL(AS, as, false)
663  AC_CHECK_TOOL(OBJDUMP, objdump, false)
664  ;;
665  ])
666esac
667
668need_locks="$enable_libtool_lock"
669
670])# _LT_AC_LOCK
671
672
673# AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
674#		[OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
675# ----------------------------------------------------------------
676# Check whether the given compiler option works
677AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION],
678[AC_CACHE_CHECK([$1], [$2],
679  [$2=no
680  ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
681   printf "$lt_simple_compile_test_code" > conftest.$ac_ext
682   lt_compiler_flag="$3"
683   # Insert the option either (1) after the last *FLAGS variable, or
684   # (2) before a word containing "conftest.", or (3) at the end.
685   # Note that $ac_compile itself does not contain backslashes and begins
686   # with a dollar sign (not a hyphen), so the echo should work correctly.
687   # The option is referenced via a variable to avoid confusing sed.
688   lt_compile=`echo "$ac_compile" | $SED \
689   -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
690   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
691   -e 's:$: $lt_compiler_flag:'`
692   (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
693   (eval "$lt_compile" 2>conftest.err)
694   ac_status=$?
695   cat conftest.err >&AS_MESSAGE_LOG_FD
696   echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
697   if (exit $ac_status) && test -s "$ac_outfile"; then
698     # The compiler can only warn and ignore the option if not recognized
699     # So say no if there are warnings
700     if test ! -s conftest.err; then
701       $2=yes
702     fi
703   fi
704   $rm conftest*
705])
706
707if test x"[$]$2" = xyes; then
708    ifelse([$5], , :, [$5])
709else
710    ifelse([$6], , :, [$6])
711fi
712])# AC_LIBTOOL_COMPILER_OPTION
713
714
715# AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
716#                          [ACTION-SUCCESS], [ACTION-FAILURE])
717# ------------------------------------------------------------
718# Check whether the given compiler option works
719AC_DEFUN([AC_LIBTOOL_LINKER_OPTION],
720[AC_CACHE_CHECK([$1], [$2],
721  [$2=no
722   save_LDFLAGS="$LDFLAGS"
723   LDFLAGS="$LDFLAGS $3"
724   printf "$lt_simple_link_test_code" > conftest.$ac_ext
725   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
726     # The compiler can only warn and ignore the option if not recognized
727     # So say no if there are warnings
728     if test -s conftest.err; then
729       # Append any errors to the config.log.
730       cat conftest.err 1>&AS_MESSAGE_LOG_FD
731     else
732       $2=yes
733     fi
734   fi
735   $rm conftest*
736   LDFLAGS="$save_LDFLAGS"
737])
738
739if test x"[$]$2" = xyes; then
740    ifelse([$4], , :, [$4])
741else
742    ifelse([$5], , :, [$5])
743fi
744])# AC_LIBTOOL_LINKER_OPTION
745
746
747# AC_LIBTOOL_SYS_MAX_CMD_LEN
748# --------------------------
749AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN],
750[# find the maximum length of command line arguments
751AC_MSG_CHECKING([the maximum length of command line arguments])
752AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
753  i=0
754  testring="ABCD"
755
756  case $build_os in
757  msdosdjgpp*)
758    # On DJGPP, this test can blow up pretty badly due to problems in libc
759    # (any single argument exceeding 2000 bytes causes a buffer overrun
760    # during glob expansion).  Even if it were fixed, the result of this
761    # check would be larger than it should be.
762    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
763    ;;
764
765  gnu*)
766    # Under GNU Hurd, this test is not required because there is
767    # no limit to the length of command line arguments.
768    # Libtool will interpret -1 as no limit whatsoever
769    lt_cv_sys_max_cmd_len=-1;
770    ;;
771
772  cygwin* | mingw*)
773    # On Win9x/ME, this test blows up -- it succeeds, but takes
774    # about 5 minutes as the teststring grows exponentially.
775    # Worse, since 9x/ME are not pre-emptively multitasking,
776    # you end up with a "frozen" computer, even though with patience
777    # the test eventually succeeds (with a max line length of 256k).
778    # Instead, let's just punt: use the minimum linelength reported by
779    # all of the supported platforms: 8192 (on NT/2K/XP).
780    lt_cv_sys_max_cmd_len=8192;
781    ;;
782
783 *)
784    # If test is not a shell built-in, we'll probably end up computing a
785    # maximum length that is only half of the actual maximum length, but
786    # we can't tell.
787    while (test "X"`$CONFIG_SHELL [$]0 --fallback-echo "X$testring" 2>/dev/null` \
788	       = "XX$testring") >/dev/null 2>&1 &&
789	    new_result=`expr "X$testring" : ".*" 2>&1` &&
790	    lt_cv_sys_max_cmd_len=$new_result &&
791	    test $i != 17 # 1/2 MB should be enough
792    do
793      i=`expr $i + 1`
794      testring=$testring$testring
795    done
796    testring=
797    # Add a significant safety factor because C++ compilers can tack on massive
798    # amounts of additional arguments before passing them to the linker.
799    # It appears as though 1/2 is a usable value.
800    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
801    ;;
802  esac
803])
804if test -n $lt_cv_sys_max_cmd_len ; then
805  AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
806else
807  AC_MSG_RESULT(none)
808fi
809])# AC_LIBTOOL_SYS_MAX_CMD_LEN
810
811
812# _LT_AC_CHECK_DLFCN
813# --------------------
814AC_DEFUN([_LT_AC_CHECK_DLFCN],
815[AC_CHECK_HEADERS(dlfcn.h)dnl
816])# _LT_AC_CHECK_DLFCN
817
818
819# _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
820#                           ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
821# ------------------------------------------------------------------
822AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
823[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
824if test "$cross_compiling" = yes; then :
825  [$4]
826else
827  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
828  lt_status=$lt_dlunknown
829  cat > conftest.$ac_ext <<EOF
830[#line __oline__ "configure"
831#include "confdefs.h"
832
833#if HAVE_DLFCN_H
834#include <dlfcn.h>
835#endif
836
837#include <stdio.h>
838
839#ifdef RTLD_GLOBAL
840#  define LT_DLGLOBAL		RTLD_GLOBAL
841#else
842#  ifdef DL_GLOBAL
843#    define LT_DLGLOBAL		DL_GLOBAL
844#  else
845#    define LT_DLGLOBAL		0
846#  endif
847#endif
848
849/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
850   find out it does not work in some platform. */
851#ifndef LT_DLLAZY_OR_NOW
852#  ifdef RTLD_LAZY
853#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
854#  else
855#    ifdef DL_LAZY
856#      define LT_DLLAZY_OR_NOW		DL_LAZY
857#    else
858#      ifdef RTLD_NOW
859#        define LT_DLLAZY_OR_NOW	RTLD_NOW
860#      else
861#        ifdef DL_NOW
862#          define LT_DLLAZY_OR_NOW	DL_NOW
863#        else
864#          define LT_DLLAZY_OR_NOW	0
865#        endif
866#      endif
867#    endif
868#  endif
869#endif
870
871#ifdef __cplusplus
872extern "C" void exit (int);
873#endif
874
875void fnord() { int i=42;}
876int main ()
877{
878  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
879  int status = $lt_dlunknown;
880
881  if (self)
882    {
883      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
884      else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
885      /* dlclose (self); */
886    }
887
888    exit (status);
889}]
890EOF
891  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
892    (./conftest; exit; ) 2>/dev/null
893    lt_status=$?
894    case x$lt_status in
895      x$lt_dlno_uscore) $1 ;;
896      x$lt_dlneed_uscore) $2 ;;
897      x$lt_unknown|x*) $3 ;;
898    esac
899  else :
900    # compilation failed
901    $3
902  fi
903fi
904rm -fr conftest*
905])# _LT_AC_TRY_DLOPEN_SELF
906
907
908# AC_LIBTOOL_DLOPEN_SELF
909# -------------------
910AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
911[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
912if test "x$enable_dlopen" != xyes; then
913  enable_dlopen=unknown
914  enable_dlopen_self=unknown
915  enable_dlopen_self_static=unknown
916else
917  lt_cv_dlopen=no
918  lt_cv_dlopen_libs=
919
920  case $host_os in
921  beos*)
922    lt_cv_dlopen="load_add_on"
923    lt_cv_dlopen_libs=
924    lt_cv_dlopen_self=yes
925    ;;
926
927  mingw* | pw32*)
928    lt_cv_dlopen="LoadLibrary"
929    lt_cv_dlopen_libs=
930   ;;
931
932  cygwin*)
933    lt_cv_dlopen="dlopen"
934    lt_cv_dlopen_libs=
935   ;;
936
937  darwin*)
938  # if libdl is installed we need to link against it
939    AC_CHECK_LIB([dl], [dlopen],
940		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
941    lt_cv_dlopen="dyld"
942    lt_cv_dlopen_libs=
943    lt_cv_dlopen_self=yes
944    ])
945   ;;
946
947  *)
948    AC_CHECK_FUNC([shl_load],
949	  [lt_cv_dlopen="shl_load"],
950      [AC_CHECK_LIB([dld], [shl_load],
951	    [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
952	[AC_CHECK_FUNC([dlopen],
953	      [lt_cv_dlopen="dlopen"],
954	  [AC_CHECK_LIB([dl], [dlopen],
955		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
956	    [AC_CHECK_LIB([svld], [dlopen],
957		  [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
958	      [AC_CHECK_LIB([dld], [dld_link],
959		    [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
960	      ])
961	    ])
962	  ])
963	])
964      ])
965    ;;
966  esac
967
968  if test "x$lt_cv_dlopen" != xno; then
969    enable_dlopen=yes
970  else
971    enable_dlopen=no
972  fi
973
974  case $lt_cv_dlopen in
975  dlopen)
976    save_CPPFLAGS="$CPPFLAGS"
977    test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
978
979    save_LDFLAGS="$LDFLAGS"
980    eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
981
982    save_LIBS="$LIBS"
983    LIBS="$lt_cv_dlopen_libs $LIBS"
984
985    AC_CACHE_CHECK([whether a program can dlopen itself],
986	  lt_cv_dlopen_self, [dnl
987	  _LT_AC_TRY_DLOPEN_SELF(
988	    lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
989	    lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
990    ])
991
992    if test "x$lt_cv_dlopen_self" = xyes; then
993      LDFLAGS="$LDFLAGS $link_static_flag"
994      AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
995    	  lt_cv_dlopen_self_static, [dnl
996	  _LT_AC_TRY_DLOPEN_SELF(
997	    lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
998	    lt_cv_dlopen_self_static=no,  lt_cv_dlopen_self_static=cross)
999      ])
1000    fi
1001
1002    CPPFLAGS="$save_CPPFLAGS"
1003    LDFLAGS="$save_LDFLAGS"
1004    LIBS="$save_LIBS"
1005    ;;
1006  esac
1007
1008  case $lt_cv_dlopen_self in
1009  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1010  *) enable_dlopen_self=unknown ;;
1011  esac
1012
1013  case $lt_cv_dlopen_self_static in
1014  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1015  *) enable_dlopen_self_static=unknown ;;
1016  esac
1017fi
1018])# AC_LIBTOOL_DLOPEN_SELF
1019
1020
1021# AC_LIBTOOL_PROG_CC_C_O([TAGNAME])
1022# ---------------------------------
1023# Check to see if options -c and -o are simultaneously supported by compiler
1024AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O],
1025[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
1026AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
1027  [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
1028  [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
1029   $rm -r conftest 2>/dev/null
1030   mkdir conftest
1031   cd conftest
1032   mkdir out
1033   printf "$lt_simple_compile_test_code" > conftest.$ac_ext
1034
1035   # According to Tom Tromey, Ian Lance Taylor reported there are C compilers
1036   # that will create temporary files in the current directory regardless of
1037   # the output directory.  Thus, making CWD read-only will cause this test
1038   # to fail, enabling locking or at least warning the user not to do parallel
1039   # builds.
1040   chmod -w .
1041
1042   lt_compiler_flag="-o out/conftest2.$ac_objext"
1043   # Insert the option either (1) after the last *FLAGS variable, or
1044   # (2) before a word containing "conftest.", or (3) at the end.
1045   # Note that $ac_compile itself does not contain backslashes and begins
1046   # with a dollar sign (not a hyphen), so the echo should work correctly.
1047   lt_compile=`echo "$ac_compile" | $SED \
1048   -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
1049   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1050   -e 's:$: $lt_compiler_flag:'`
1051   (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1052   (eval "$lt_compile" 2>out/conftest.err)
1053   ac_status=$?
1054   cat out/conftest.err >&AS_MESSAGE_LOG_FD
1055   echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1056   if (exit $ac_status) && test -s out/conftest2.$ac_objext
1057   then
1058     # The compiler can only warn and ignore the option if not recognized
1059     # So say no if there are warnings
1060     if test ! -s out/conftest.err; then
1061       _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
1062     fi
1063   fi
1064   chmod u+w .
1065   $rm conftest* out/*
1066   rmdir out
1067   cd ..
1068   rmdir conftest
1069   $rm conftest*
1070])
1071])# AC_LIBTOOL_PROG_CC_C_O
1072
1073
1074# AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME])
1075# -----------------------------------------
1076# Check to see if we can do hard links to lock some files if needed
1077AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS],
1078[AC_REQUIRE([_LT_AC_LOCK])dnl
1079
1080hard_links="nottested"
1081if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
1082  # do not overwrite the value of need_locks provided by the user
1083  AC_MSG_CHECKING([if we can lock with hard links])
1084  hard_links=yes
1085  $rm conftest*
1086  ln conftest.a conftest.b 2>/dev/null && hard_links=no
1087  touch conftest.a
1088  ln conftest.a conftest.b 2>&5 || hard_links=no
1089  ln conftest.a conftest.b 2>/dev/null && hard_links=no
1090  AC_MSG_RESULT([$hard_links])
1091  if test "$hard_links" = no; then
1092    AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
1093    need_locks=warn
1094  fi
1095else
1096  need_locks=no
1097fi
1098])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS
1099
1100
1101# AC_LIBTOOL_OBJDIR
1102# -----------------
1103AC_DEFUN([AC_LIBTOOL_OBJDIR],
1104[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
1105[rm -f .libs 2>/dev/null
1106mkdir .libs 2>/dev/null
1107if test -d .libs; then
1108  lt_cv_objdir=.libs
1109else
1110  # MS-DOS does not allow filenames that begin with a dot.
1111  lt_cv_objdir=_libs
1112fi
1113rmdir .libs 2>/dev/null])
1114objdir=$lt_cv_objdir
1115])# AC_LIBTOOL_OBJDIR
1116
1117
1118# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME])
1119# ----------------------------------------------
1120# Check hardcoding attributes.
1121AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH],
1122[AC_MSG_CHECKING([how to hardcode library paths into programs])
1123_LT_AC_TAGVAR(hardcode_action, $1)=
1124if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \
1125   test -n "$_LT_AC_TAGVAR(runpath_var $1)" || \
1126   test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)"="Xyes" ; then
1127
1128  # We can hardcode non-existant directories.
1129  if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no &&
1130     # If the only mechanism to avoid hardcoding is shlibpath_var, we
1131     # have to relink, otherwise we might link with an installed library
1132     # when we should be linking with a yet-to-be-installed one
1133     ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
1134     test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then
1135    # Linking always hardcodes the temporary library directory.
1136    _LT_AC_TAGVAR(hardcode_action, $1)=relink
1137  else
1138    # We can link without hardcoding, and we can hardcode nonexisting dirs.
1139    _LT_AC_TAGVAR(hardcode_action, $1)=immediate
1140  fi
1141else
1142  # We cannot hardcode anything, or else we can only hardcode existing
1143  # directories.
1144  _LT_AC_TAGVAR(hardcode_action, $1)=unsupported
1145fi
1146AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)])
1147
1148if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then
1149  # Fast installation is not supported
1150  enable_fast_install=no
1151elif test "$shlibpath_overrides_runpath" = yes ||
1152     test "$enable_shared" = no; then
1153  # Fast installation is not necessary
1154  enable_fast_install=needless
1155fi
1156])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH
1157
1158
1159# AC_LIBTOOL_SYS_LIB_STRIP
1160# ------------------------
1161AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP],
1162[striplib=
1163old_striplib=
1164AC_MSG_CHECKING([whether stripping libraries is possible])
1165if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
1166  test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
1167  test -z "$striplib" && striplib="$STRIP --strip-unneeded"
1168  AC_MSG_RESULT([yes])
1169else
1170# FIXME - insert some real tests, host_os isn't really good enough
1171  case $host_os in
1172   darwin*)
1173       if test -n "$STRIP" ; then
1174         striplib="$STRIP -x"
1175         AC_MSG_RESULT([yes])
1176       else
1177  AC_MSG_RESULT([no])
1178fi
1179       ;;
1180   *)
1181  AC_MSG_RESULT([no])
1182    ;;
1183  esac
1184fi
1185])# AC_LIBTOOL_SYS_LIB_STRIP
1186
1187
1188# AC_LIBTOOL_SYS_DYNAMIC_LINKER
1189# -----------------------------
1190# PORTME Fill in your ld.so characteristics
1191AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER],
1192[AC_MSG_CHECKING([dynamic linker characteristics])
1193library_names_spec=
1194libname_spec='lib$name'
1195soname_spec=
1196shrext=".so"
1197postinstall_cmds=
1198postuninstall_cmds=
1199finish_cmds=
1200finish_eval=
1201shlibpath_var=
1202shlibpath_overrides_runpath=unknown
1203version_type=none
1204dynamic_linker="$host_os ld.so"
1205sys_lib_dlsearch_path_spec="/lib /usr/lib"
1206if test "$GCC" = yes; then
1207  sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1208  if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then
1209    # if the path contains ";" then we assume it to be the separator
1210    # otherwise default to the standard path separator (i.e. ":") - it is
1211    # assumed that no part of a normal pathname contains ";" but that should
1212    # okay in the real world where ";" in dirpaths is itself problematic.
1213    sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
1214  else
1215    sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
1216  fi
1217else
1218  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
1219fi
1220need_lib_prefix=unknown
1221hardcode_into_libs=no
1222
1223# when you set need_version to no, make sure it does not cause -set_version
1224# flags to be left without arguments
1225need_version=unknown
1226
1227case $host_os in
1228aix3*)
1229  version_type=linux
1230  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
1231  shlibpath_var=LIBPATH
1232
1233  # AIX 3 has no versioning support, so we append a major version to the name.
1234  soname_spec='${libname}${release}${shared_ext}$major'
1235  ;;
1236
1237aix4* | aix5*)
1238  version_type=linux
1239  need_lib_prefix=no
1240  need_version=no
1241  hardcode_into_libs=yes
1242  if test "$host_cpu" = ia64; then
1243    # AIX 5 supports IA64
1244    library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
1245    shlibpath_var=LD_LIBRARY_PATH
1246  else
1247    # With GCC up to 2.95.x, collect2 would create an import file
1248    # for dependence libraries.  The import file would start with
1249    # the line `#! .'.  This would cause the generated library to
1250    # depend on `.', always an invalid library.  This was fixed in
1251    # development snapshots of GCC prior to 3.0.
1252    case $host_os in
1253      aix4 | aix4.[[01]] | aix4.[[01]].*)
1254      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
1255	   echo ' yes '
1256	   echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
1257	:
1258      else
1259	can_build_shared=no
1260      fi
1261      ;;
1262    esac
1263    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
1264    # soname into executable. Probably we can add versioning support to
1265    # collect2, so additional links can be useful in future.
1266    if test "$aix_use_runtimelinking" = yes; then
1267      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
1268      # instead of lib<name>.a to let people know that these are not
1269      # typical AIX shared libraries.
1270      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1271    else
1272      # We preserve .a as extension for shared libraries through AIX4.2
1273      # and later when we are not doing run time linking.
1274      library_names_spec='${libname}${release}.a $libname.a'
1275      soname_spec='${libname}${release}${shared_ext}$major'
1276    fi
1277    shlibpath_var=LIBPATH
1278  fi
1279  ;;
1280
1281amigaos*)
1282  library_names_spec='$libname.ixlibrary $libname.a'
1283  # Create ${libname}_ixlibrary.a entries in /sys/libs.
1284  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 ${libname}_ixlibrary.a) || exit 1; done'
1285  ;;
1286
1287beos*)
1288  library_names_spec='${libname}${shared_ext}'
1289  dynamic_linker="$host_os ld.so"
1290  shlibpath_var=LIBRARY_PATH
1291  ;;
1292
1293bsdi4*)
1294  version_type=linux
1295  need_version=no
1296  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1297  soname_spec='${libname}${release}${shared_ext}$major'
1298  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
1299  shlibpath_var=LD_LIBRARY_PATH
1300  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
1301  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
1302  # the default ld.so.conf also contains /usr/contrib/lib and
1303  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
1304  # libtool to hard-code these into programs
1305  ;;
1306
1307cygwin* | mingw* | pw32*)
1308  version_type=windows
1309  shrext=".dll"
1310  need_version=no
1311  need_lib_prefix=no
1312
1313  case $GCC,$host_os in
1314  yes,cygwin* | yes,mingw* | yes,pw32*)
1315    library_names_spec='$libname.dll.a'
1316    # DLL is installed to $(libdir)/../bin by postinstall_cmds
1317    postinstall_cmds='base_file=`basename \${file}`~
1318      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
1319      dldir=$destdir/`dirname \$dlpath`~
1320      test -d \$dldir || mkdir -p \$dldir~
1321      $install_prog $dir/$dlname \$dldir/$dlname'
1322    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
1323      dlpath=$dir/\$dldll~
1324       $rm \$dlpath'
1325    shlibpath_overrides_runpath=yes
1326
1327    case $host_os in
1328    cygwin*)
1329      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
1330      soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1331      sys_lib_search_path_spec="/lib /lib/w32api /usr/lib /usr/local/lib"
1332      ;;
1333    mingw*)
1334      # MinGW DLLs use traditional 'lib' prefix
1335      soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1336      sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1337      if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/' >/dev/null]; then
1338        # It is most probably a Windows format PATH printed by
1339        # mingw gcc, but we are running on Cygwin. Gcc prints its search
1340        # path with ; separators, and with drive letters. We can handle the
1341        # drive letters (cygwin fileutils understands them), so leave them,
1342        # especially as we might pass files found there to a mingw objdump,
1343        # which wouldn't understand a cygwinified path. Ahh.
1344        sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
1345      else
1346        sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
1347      fi
1348      ;;
1349    pw32*)
1350      # pw32 DLLs use 'pw' prefix rather than 'lib'
1351      library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
1352      ;;
1353    esac
1354    ;;
1355
1356  *)
1357    library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
1358    ;;
1359  esac
1360  dynamic_linker='Win32 ld.exe'
1361  # FIXME: first we should search . and the directory the executable is in
1362  shlibpath_var=PATH
1363  ;;
1364
1365darwin* | rhapsody*)
1366  dynamic_linker="$host_os dyld"
1367  version_type=darwin
1368  need_lib_prefix=no
1369  need_version=no
1370  # FIXME: Relying on posixy $() will cause problems for
1371  #        cross-compilation, but unfortunately the echo tests do not
1372  #        yet detect zsh echo's removal of \ escapes.
1373  library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
1374  soname_spec='${libname}${release}${major}$shared_ext'
1375  shlibpath_overrides_runpath=yes
1376  shlibpath_var=DYLD_LIBRARY_PATH
1377  shrext='$(test .$module = .yes && echo .so || echo .dylib)'
1378  # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same.
1379  if $CC -v 2>&1 | grep 'Apple' >/dev/null ; then
1380  sys_lib_search_path_spec=`$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"`
1381  fi
1382  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
1383  ;;
1384
1385dgux*)
1386  version_type=linux
1387  need_lib_prefix=no
1388  need_version=no
1389  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
1390  soname_spec='${libname}${release}${shared_ext}$major'
1391  shlibpath_var=LD_LIBRARY_PATH
1392  ;;
1393
1394freebsd1*)
1395  dynamic_linker=no
1396  ;;
1397
1398freebsd*)
1399  objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
1400  version_type=freebsd-$objformat
1401  case $version_type in
1402    freebsd-elf*)
1403      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
1404      need_version=no
1405      need_lib_prefix=no
1406      ;;
1407    freebsd-*)
1408      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
1409      need_version=yes
1410      ;;
1411  esac
1412  shlibpath_var=LD_LIBRARY_PATH
1413  case $host_os in
1414  freebsd2*)
1415    shlibpath_overrides_runpath=yes
1416    ;;
1417  freebsd3.[01]* | freebsdelf3.[01]*)
1418    shlibpath_overrides_runpath=yes
1419    hardcode_into_libs=yes
1420    ;;
1421  *) # from 3.2 on
1422    shlibpath_overrides_runpath=no
1423    hardcode_into_libs=yes
1424    ;;
1425  esac
1426  ;;
1427
1428gnu*)
1429  version_type=linux
1430  need_lib_prefix=no
1431  need_version=no
1432  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
1433  soname_spec='${libname}${release}${shared_ext}$major'
1434  shlibpath_var=LD_LIBRARY_PATH
1435  hardcode_into_libs=yes
1436  ;;
1437
1438hpux9* | hpux10* | hpux11*)
1439  # Give a soname corresponding to the major version so that dld.sl refuses to
1440  # link against other versions.
1441  version_type=sunos
1442  need_lib_prefix=no
1443  need_version=no
1444  case "$host_cpu" in
1445  ia64*)
1446    shrext='.so'
1447    hardcode_into_libs=yes
1448    dynamic_linker="$host_os dld.so"
1449    shlibpath_var=LD_LIBRARY_PATH
1450    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1451    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1452    soname_spec='${libname}${release}${shared_ext}$major'
1453    if test "X$HPUX_IA64_MODE" = X32; then
1454      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
1455    else
1456      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
1457    fi
1458    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1459    ;;
1460   hppa*64*)
1461     shrext='.sl'
1462     hardcode_into_libs=yes
1463     dynamic_linker="$host_os dld.sl"
1464     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
1465     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1466     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1467     soname_spec='${libname}${release}${shared_ext}$major'
1468     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
1469     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1470     ;;
1471   *)
1472    shrext='.sl'
1473    dynamic_linker="$host_os dld.sl"
1474    shlibpath_var=SHLIB_PATH
1475    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
1476    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1477    soname_spec='${libname}${release}${shared_ext}$major'
1478    ;;
1479  esac
1480  # HP-UX runs *really* slowly unless shared libraries are mode 555.
1481  postinstall_cmds='chmod 555 $lib'
1482  ;;
1483
1484irix5* | irix6* | nonstopux*)
1485  case $host_os in
1486    nonstopux*) version_type=nonstopux ;;
1487    *)
1488	if test "$lt_cv_prog_gnu_ld" = yes; then
1489		version_type=linux
1490	else
1491		version_type=irix
1492	fi ;;
1493  esac
1494  need_lib_prefix=no
1495  need_version=no
1496  soname_spec='${libname}${release}${shared_ext}$major'
1497  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
1498  case $host_os in
1499  irix5* | nonstopux*)
1500    libsuff= shlibsuff=
1501    ;;
1502  *)
1503    case $LD in # libtool.m4 will add one of these switches to LD
1504    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
1505      libsuff= shlibsuff= libmagic=32-bit;;
1506    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
1507      libsuff=32 shlibsuff=N32 libmagic=N32;;
1508    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
1509      libsuff=64 shlibsuff=64 libmagic=64-bit;;
1510    *) libsuff= shlibsuff= libmagic=never-match;;
1511    esac
1512    ;;
1513  esac
1514  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
1515  shlibpath_overrides_runpath=no
1516  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
1517  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
1518  hardcode_into_libs=yes
1519  ;;
1520
1521# No shared lib support for Linux oldld, aout, or coff.
1522linux*oldld* | linux*aout* | linux*coff*)
1523  dynamic_linker=no
1524  ;;
1525
1526# This must be Linux ELF.
1527linux*)
1528  version_type=linux
1529  need_lib_prefix=no
1530  need_version=no
1531  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1532  soname_spec='${libname}${release}${shared_ext}$major'
1533  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
1534  shlibpath_var=LD_LIBRARY_PATH
1535  shlibpath_overrides_runpath=no
1536  # This implies no fast_install, which is unacceptable.
1537  # Some rework will be needed to allow for fast_install
1538  # before this can be enabled.
1539  hardcode_into_libs=yes
1540
1541  # We used to test for /lib/ld.so.1 and disable shared libraries on
1542  # powerpc, because MkLinux only supported shared libraries with the
1543  # GNU dynamic linker.  Since this was broken with cross compilers,
1544  # most powerpc-linux boxes support dynamic linking these days and
1545  # people can always --disable-shared, the test was removed, and we
1546  # assume the GNU/Linux dynamic linker is in use.
1547  dynamic_linker='GNU/Linux ld.so'
1548  ;;
1549
1550netbsd*)
1551  version_type=sunos
1552  need_lib_prefix=no
1553  need_version=no
1554  if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1555    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1556    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1557    dynamic_linker='NetBSD (a.out) ld.so'
1558  else
1559    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} ${libname}${shared_ext}'
1560    soname_spec='${libname}${release}${shared_ext}$major'
1561    dynamic_linker='NetBSD ld.elf_so'
1562  fi
1563  shlibpath_var=LD_LIBRARY_PATH
1564  shlibpath_overrides_runpath=yes
1565  hardcode_into_libs=yes
1566  ;;
1567
1568newsos6)
1569  version_type=linux
1570  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1571  shlibpath_var=LD_LIBRARY_PATH
1572  shlibpath_overrides_runpath=yes
1573  ;;
1574
1575nto-qnx)
1576  version_type=linux
1577  need_lib_prefix=no
1578  need_version=no
1579  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1580  soname_spec='${libname}${release}${shared_ext}$major'
1581  shlibpath_var=LD_LIBRARY_PATH
1582  shlibpath_overrides_runpath=yes
1583  ;;
1584
1585openbsd*)
1586  version_type=sunos
1587  need_lib_prefix=no
1588  need_version=no
1589  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1590  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1591  shlibpath_var=LD_LIBRARY_PATH
1592  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
1593    case $host_os in
1594      openbsd2.[[89]] | openbsd2.[[89]].*)
1595	shlibpath_overrides_runpath=no
1596	;;
1597      *)
1598	shlibpath_overrides_runpath=yes
1599	;;
1600      esac
1601  else
1602    shlibpath_overrides_runpath=yes
1603  fi
1604  ;;
1605
1606os2*)
1607  libname_spec='$name'
1608  shrext=".dll"
1609  need_lib_prefix=no
1610  library_names_spec='$libname${shared_ext} $libname.a'
1611  dynamic_linker='OS/2 ld.exe'
1612  shlibpath_var=LIBPATH
1613  ;;
1614
1615osf3* | osf4* | osf5*)
1616  version_type=osf
1617  need_lib_prefix=no
1618  need_version=no
1619  soname_spec='${libname}${release}${shared_ext}$major'
1620  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1621  shlibpath_var=LD_LIBRARY_PATH
1622  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
1623  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
1624  ;;
1625
1626sco3.2v5*)
1627  version_type=osf
1628  soname_spec='${libname}${release}${shared_ext}$major'
1629  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1630  shlibpath_var=LD_LIBRARY_PATH
1631  ;;
1632
1633solaris*)
1634  version_type=linux
1635  need_lib_prefix=no
1636  need_version=no
1637  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1638  soname_spec='${libname}${release}${shared_ext}$major'
1639  shlibpath_var=LD_LIBRARY_PATH
1640  shlibpath_overrides_runpath=yes
1641  hardcode_into_libs=yes
1642  # ldd complains unless libraries are executable
1643  postinstall_cmds='chmod +x $lib'
1644  ;;
1645
1646sunos4*)
1647  version_type=sunos
1648  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1649  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
1650  shlibpath_var=LD_LIBRARY_PATH
1651  shlibpath_overrides_runpath=yes
1652  if test "$with_gnu_ld" = yes; then
1653    need_lib_prefix=no
1654  fi
1655  need_version=yes
1656  ;;
1657
1658sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
1659  version_type=linux
1660  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1661  soname_spec='${libname}${release}${shared_ext}$major'
1662  shlibpath_var=LD_LIBRARY_PATH
1663  case $host_vendor in
1664    sni)
1665      shlibpath_overrides_runpath=no
1666      need_lib_prefix=no
1667      export_dynamic_flag_spec='${wl}-Blargedynsym'
1668      runpath_var=LD_RUN_PATH
1669      ;;
1670    siemens)
1671      need_lib_prefix=no
1672      ;;
1673    motorola)
1674      need_lib_prefix=no
1675      need_version=no
1676      shlibpath_overrides_runpath=no
1677      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
1678      ;;
1679  esac
1680  ;;
1681
1682sysv4*MP*)
1683  if test -d /usr/nec ;then
1684    version_type=linux
1685    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
1686    soname_spec='$libname${shared_ext}.$major'
1687    shlibpath_var=LD_LIBRARY_PATH
1688  fi
1689  ;;
1690
1691uts4*)
1692  version_type=linux
1693  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1694  soname_spec='${libname}${release}${shared_ext}$major'
1695  shlibpath_var=LD_LIBRARY_PATH
1696  ;;
1697
1698*)
1699  dynamic_linker=no
1700  ;;
1701esac
1702AC_MSG_RESULT([$dynamic_linker])
1703test "$dynamic_linker" = no && can_build_shared=no
1704])# AC_LIBTOOL_SYS_DYNAMIC_LINKER
1705
1706
1707# _LT_AC_TAGCONFIG
1708# ----------------
1709AC_DEFUN([_LT_AC_TAGCONFIG],
1710[AC_ARG_WITH([tags],
1711    [AC_HELP_STRING([--with-tags@<:@=TAGS@:>@],
1712        [include additional configurations @<:@automatic@:>@])],
1713    [tagnames="$withval"])
1714
1715if test -f "$ltmain" && test -n "$tagnames"; then
1716  if test ! -f "${ofile}"; then
1717    AC_MSG_WARN([output file `$ofile' does not exist])
1718  fi
1719
1720  if test -z "$LTCC"; then
1721    eval "`$SHELL ${ofile} --config | grep '^LTCC='`"
1722    if test -z "$LTCC"; then
1723      AC_MSG_WARN([output file `$ofile' does not look like a libtool script])
1724    else
1725      AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile'])
1726    fi
1727  fi
1728
1729  # Extract list of available tagged configurations in $ofile.
1730  # Note that this assumes the entire list is on one line.
1731  available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
1732
1733  lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1734  for tagname in $tagnames; do
1735    IFS="$lt_save_ifs"
1736    # Check whether tagname contains only valid characters
1737    case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in
1738    "") ;;
1739    *)  AC_MSG_ERROR([invalid tag name: $tagname])
1740	;;
1741    esac
1742
1743    if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null
1744    then
1745      AC_MSG_ERROR([tag name \"$tagname\" already exists])
1746    fi
1747
1748    # Update the list of available tags.
1749    if test -n "$tagname"; then
1750      echo appending configuration tag \"$tagname\" to $ofile
1751
1752      case $tagname in
1753      CXX)
1754	if test -n "$CXX" && test "X$CXX" != "Xno"; then
1755	  AC_LIBTOOL_LANG_CXX_CONFIG
1756	else
1757	  tagname=""
1758	fi
1759	;;
1760
1761      F77)
1762	if test -n "$F77" && test "X$F77" != "Xno"; then
1763	  AC_LIBTOOL_LANG_F77_CONFIG
1764	else
1765	  tagname=""
1766	fi
1767	;;
1768
1769      GCJ)
1770	if test -n "$GCJ" && test "X$GCJ" != "Xno"; then
1771	  AC_LIBTOOL_LANG_GCJ_CONFIG
1772	else
1773	  tagname=""
1774	fi
1775	;;
1776
1777      RC)
1778	AC_LIBTOOL_LANG_RC_CONFIG
1779	;;
1780
1781      *)
1782	AC_MSG_ERROR([Unsupported tag name: $tagname])
1783	;;
1784      esac
1785
1786      # Append the new tag name to the list of available tags.
1787      if test -n "$tagname" ; then
1788      available_tags="$available_tags $tagname"
1789    fi
1790    fi
1791  done
1792  IFS="$lt_save_ifs"
1793
1794  # Now substitute the updated list of available tags.
1795  if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then
1796    mv "${ofile}T" "$ofile"
1797    chmod +x "$ofile"
1798  else
1799    rm -f "${ofile}T"
1800    AC_MSG_ERROR([unable to update list of available tagged configurations.])
1801  fi
1802fi
1803])# _LT_AC_TAGCONFIG
1804
1805
1806# AC_LIBTOOL_DLOPEN
1807# -----------------
1808# enable checks for dlopen support
1809AC_DEFUN([AC_LIBTOOL_DLOPEN],
1810 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])
1811])# AC_LIBTOOL_DLOPEN
1812
1813
1814# AC_LIBTOOL_WIN32_DLL
1815# --------------------
1816# declare package support for building win32 dll's
1817AC_DEFUN([AC_LIBTOOL_WIN32_DLL],
1818[AC_BEFORE([$0], [AC_LIBTOOL_SETUP])
1819])# AC_LIBTOOL_WIN32_DLL
1820
1821
1822# AC_ENABLE_SHARED([DEFAULT])
1823# ---------------------------
1824# implement the --enable-shared flag
1825# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
1826AC_DEFUN([AC_ENABLE_SHARED],
1827[define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
1828AC_ARG_ENABLE([shared],
1829    [AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
1830	[build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])],
1831    [p=${PACKAGE-default}
1832    case $enableval in
1833    yes) enable_shared=yes ;;
1834    no) enable_shared=no ;;
1835    *)
1836      enable_shared=no
1837      # Look at the argument we got.  We use all the common list separators.
1838      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1839      for pkg in $enableval; do
1840	IFS="$lt_save_ifs"
1841	if test "X$pkg" = "X$p"; then
1842	  enable_shared=yes
1843	fi
1844      done
1845      IFS="$lt_save_ifs"
1846      ;;
1847    esac],
1848    [enable_shared=]AC_ENABLE_SHARED_DEFAULT)
1849])# AC_ENABLE_SHARED
1850
1851
1852# AC_DISABLE_SHARED
1853# -----------------
1854#- set the default shared flag to --disable-shared
1855AC_DEFUN([AC_DISABLE_SHARED],
1856[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1857AC_ENABLE_SHARED(no)
1858])# AC_DISABLE_SHARED
1859
1860
1861# AC_ENABLE_STATIC([DEFAULT])
1862# ---------------------------
1863# implement the --enable-static flag
1864# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
1865AC_DEFUN([AC_ENABLE_STATIC],
1866[define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
1867AC_ARG_ENABLE([static],
1868    [AC_HELP_STRING([--enable-static@<:@=PKGS@:>@],
1869	[build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])],
1870    [p=${PACKAGE-default}
1871    case $enableval in
1872    yes) enable_static=yes ;;
1873    no) enable_static=no ;;
1874    *)
1875     enable_static=no
1876      # Look at the argument we got.  We use all the common list separators.
1877      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1878      for pkg in $enableval; do
1879	IFS="$lt_save_ifs"
1880	if test "X$pkg" = "X$p"; then
1881	  enable_static=yes
1882	fi
1883      done
1884      IFS="$lt_save_ifs"
1885      ;;
1886    esac],
1887    [enable_static=]AC_ENABLE_STATIC_DEFAULT)
1888])# AC_ENABLE_STATIC
1889
1890
1891# AC_DISABLE_STATIC
1892# -----------------
1893# set the default static flag to --disable-static
1894AC_DEFUN([AC_DISABLE_STATIC],
1895[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1896AC_ENABLE_STATIC(no)
1897])# AC_DISABLE_STATIC
1898
1899
1900# AC_ENABLE_FAST_INSTALL([DEFAULT])
1901# ---------------------------------
1902# implement the --enable-fast-install flag
1903# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
1904AC_DEFUN([AC_ENABLE_FAST_INSTALL],
1905[define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
1906AC_ARG_ENABLE([fast-install],
1907    [AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
1908    [optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
1909    [p=${PACKAGE-default}
1910    case $enableval in
1911    yes) enable_fast_install=yes ;;
1912    no) enable_fast_install=no ;;
1913    *)
1914      enable_fast_install=no
1915      # Look at the argument we got.  We use all the common list separators.
1916      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1917      for pkg in $enableval; do
1918	IFS="$lt_save_ifs"
1919	if test "X$pkg" = "X$p"; then
1920	  enable_fast_install=yes
1921	fi
1922      done
1923      IFS="$lt_save_ifs"
1924      ;;
1925    esac],
1926    [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT)
1927])# AC_ENABLE_FAST_INSTALL
1928
1929
1930# AC_DISABLE_FAST_INSTALL
1931# -----------------------
1932# set the default to --disable-fast-install
1933AC_DEFUN([AC_DISABLE_FAST_INSTALL],
1934[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1935AC_ENABLE_FAST_INSTALL(no)
1936])# AC_DISABLE_FAST_INSTALL
1937
1938
1939# AC_LIBTOOL_PICMODE([MODE])
1940# --------------------------
1941# implement the --with-pic flag
1942# MODE is either `yes' or `no'.  If omitted, it defaults to `both'.
1943AC_DEFUN([AC_LIBTOOL_PICMODE],
1944[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1945pic_mode=ifelse($#,1,$1,default)
1946])# AC_LIBTOOL_PICMODE
1947
1948
1949# AC_PROG_EGREP
1950# -------------
1951# This is predefined starting with Autoconf 2.54, so this conditional
1952# definition can be removed once we require Autoconf 2.54 or later.
1953m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP],
1954[AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep],
1955   [if echo a | (grep -E '(a|b)') >/dev/null 2>&1
1956    then ac_cv_prog_egrep='grep -E'
1957    else ac_cv_prog_egrep='egrep'
1958    fi])
1959 EGREP=$ac_cv_prog_egrep
1960 AC_SUBST([EGREP])
1961])])
1962
1963
1964# AC_PATH_TOOL_PREFIX
1965# -------------------
1966# find a file program which can recognise shared library
1967AC_DEFUN([AC_PATH_TOOL_PREFIX],
1968[AC_REQUIRE([AC_PROG_EGREP])dnl
1969AC_MSG_CHECKING([for $1])
1970AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
1971[case $MAGIC_CMD in
1972[[\\/*] |  ?:[\\/]*])
1973  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
1974  ;;
1975*)
1976  lt_save_MAGIC_CMD="$MAGIC_CMD"
1977  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
1978dnl $ac_dummy forces splitting on constant user-supplied paths.
1979dnl POSIX.2 word splitting is done only on the output of word expansions,
1980dnl not every word.  This closes a longstanding sh security hole.
1981  ac_dummy="ifelse([$2], , $PATH, [$2])"
1982  for ac_dir in $ac_dummy; do
1983    IFS="$lt_save_ifs"
1984    test -z "$ac_dir" && ac_dir=.
1985    if test -f $ac_dir/$1; then
1986      lt_cv_path_MAGIC_CMD="$ac_dir/$1"
1987      if test -n "$file_magic_test_file"; then
1988	case $deplibs_check_method in
1989	"file_magic "*)
1990	  file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
1991	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1992	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
1993	    $EGREP "$file_magic_regex" > /dev/null; then
1994	    :
1995	  else
1996	    cat <<EOF 1>&2
1997
1998*** Warning: the command libtool uses to detect shared libraries,
1999*** $file_magic_cmd, produces output that libtool cannot recognize.
2000*** The result is that libtool may fail to recognize shared libraries
2001*** as such.  This will affect the creation of libtool libraries that
2002*** depend on shared libraries, but programs linked with such libtool
2003*** libraries will work regardless of this problem.  Nevertheless, you
2004*** may want to report the problem to your system manager and/or to
2005*** bug-libtool@gnu.org
2006
2007EOF
2008	  fi ;;
2009	esac
2010      fi
2011      break
2012    fi
2013  done
2014  IFS="$lt_save_ifs"
2015  MAGIC_CMD="$lt_save_MAGIC_CMD"
2016  ;;
2017esac])
2018MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2019if test -n "$MAGIC_CMD"; then
2020  AC_MSG_RESULT($MAGIC_CMD)
2021else
2022  AC_MSG_RESULT(no)
2023fi
2024])# AC_PATH_TOOL_PREFIX
2025
2026
2027# AC_PATH_MAGIC
2028# -------------
2029# find a file program which can recognise a shared library
2030AC_DEFUN([AC_PATH_MAGIC],
2031[AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
2032if test -z "$lt_cv_path_MAGIC_CMD"; then
2033  if test -n "$ac_tool_prefix"; then
2034    AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
2035  else
2036    MAGIC_CMD=:
2037  fi
2038fi
2039])# AC_PATH_MAGIC
2040
2041
2042# AC_PROG_LD
2043# ----------
2044# find the path to the GNU or non-GNU linker
2045AC_DEFUN([AC_PROG_LD],
2046[AC_ARG_WITH([gnu-ld],
2047    [AC_HELP_STRING([--with-gnu-ld],
2048	[assume the C compiler uses GNU ld @<:@default=no@:>@])],
2049    [test "$withval" = no || with_gnu_ld=yes],
2050    [with_gnu_ld=no])
2051AC_REQUIRE([LT_AC_PROG_SED])dnl
2052AC_REQUIRE([AC_PROG_CC])dnl
2053AC_REQUIRE([AC_CANONICAL_HOST])dnl
2054AC_REQUIRE([AC_CANONICAL_BUILD])dnl
2055ac_prog=ld
2056if test "$GCC" = yes; then
2057  # Check if gcc -print-prog-name=ld gives a path.
2058  AC_MSG_CHECKING([for ld used by $CC])
2059  case $host in
2060  *-*-mingw*)
2061    # gcc leaves a trailing carriage return which upsets mingw
2062    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2063  *)
2064    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2065  esac
2066  case $ac_prog in
2067    # Accept absolute paths.
2068    [[\\/]]* | ?:[[\\/]]*)
2069      re_direlt='/[[^/]][[^/]]*/\.\./'
2070      # Canonicalize the path of ld
2071      ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'`
2072      while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
2073	ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"`
2074      done
2075      test -z "$LD" && LD="$ac_prog"
2076      ;;
2077  "")
2078    # If it fails, then pretend we aren't using GCC.
2079    ac_prog=ld
2080    ;;
2081  *)
2082    # If it is relative, then search for the first ld in PATH.
2083    with_gnu_ld=unknown
2084    ;;
2085  esac
2086elif test "$with_gnu_ld" = yes; then
2087  AC_MSG_CHECKING([for GNU ld])
2088else
2089  AC_MSG_CHECKING([for non-GNU ld])
2090fi
2091AC_CACHE_VAL(lt_cv_path_LD,
2092[if test -z "$LD"; then
2093  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2094  for ac_dir in $PATH; do
2095    IFS="$lt_save_ifs"
2096    test -z "$ac_dir" && ac_dir=.
2097    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2098      lt_cv_path_LD="$ac_dir/$ac_prog"
2099      # Check to see if the program is GNU ld.  I'd rather use --version,
2100      # but apparently some GNU ld's only accept -v.
2101      # Break only if it was the GNU/non-GNU ld that we prefer.
2102      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2103      *GNU* | *'with BFD'*)
2104	test "$with_gnu_ld" != no && break
2105	;;
2106      *)
2107	test "$with_gnu_ld" != yes && break
2108	;;
2109      esac
2110    fi
2111  done
2112  IFS="$lt_save_ifs"
2113else
2114  lt_cv_path_LD="$LD" # Let the user override the test with a path.
2115fi])
2116LD="$lt_cv_path_LD"
2117if test -n "$LD"; then
2118  AC_MSG_RESULT($LD)
2119else
2120  AC_MSG_RESULT(no)
2121fi
2122test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2123AC_PROG_LD_GNU
2124])# AC_PROG_LD
2125
2126
2127# AC_PROG_LD_GNU
2128# --------------
2129AC_DEFUN([AC_PROG_LD_GNU],
2130[AC_REQUIRE([AC_PROG_EGREP])dnl
2131AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2132[# I'd rather use --version here, but apparently some GNU ld's only accept -v.
2133case `"$LD" -v 2>&1 </dev/null` in
2134*GNU* | *'with BFD'*)
2135  lt_cv_prog_gnu_ld=yes
2136  ;;
2137*)
2138  lt_cv_prog_gnu_ld=no
2139  ;;
2140esac])
2141with_gnu_ld=$lt_cv_prog_gnu_ld
2142])# AC_PROG_LD_GNU
2143
2144
2145# AC_PROG_LD_RELOAD_FLAG
2146# ----------------------
2147# find reload flag for linker
2148#   -- PORTME Some linkers may need a different reload flag.
2149AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
2150[AC_CACHE_CHECK([for $LD option to reload object files],
2151  lt_cv_ld_reload_flag,
2152  [lt_cv_ld_reload_flag='-r'])
2153reload_flag=$lt_cv_ld_reload_flag
2154case $reload_flag in
2155"" | " "*) ;;
2156*) reload_flag=" $reload_flag" ;;
2157esac
2158reload_cmds='$LD$reload_flag -o $output$reload_objs'
2159])# AC_PROG_LD_RELOAD_FLAG
2160
2161
2162# AC_DEPLIBS_CHECK_METHOD
2163# -----------------------
2164# how to check for library dependencies
2165#  -- PORTME fill in with the dynamic library characteristics
2166AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
2167[AC_CACHE_CHECK([how to recognise dependent libraries],
2168lt_cv_deplibs_check_method,
2169[lt_cv_file_magic_cmd='$MAGIC_CMD'
2170lt_cv_file_magic_test_file=
2171lt_cv_deplibs_check_method='unknown'
2172# Need to set the preceding variable on all platforms that support
2173# interlibrary dependencies.
2174# 'none' -- dependencies not supported.
2175# `unknown' -- same as none, but documents that we really don't know.
2176# 'pass_all' -- all dependencies passed with no checks.
2177# 'test_compile' -- check by making test program.
2178# 'file_magic [[regex]]' -- check by looking for files in library path
2179# which responds to the $file_magic_cmd with a given extended regex.
2180# If you have `file' or equivalent on your system and you're not sure
2181# whether `pass_all' will *always* work, you probably want this one.
2182
2183case $host_os in
2184aix4* | aix5*)
2185  lt_cv_deplibs_check_method=pass_all
2186  ;;
2187
2188beos*)
2189  lt_cv_deplibs_check_method=pass_all
2190  ;;
2191
2192bsdi4*)
2193  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
2194  lt_cv_file_magic_cmd='/usr/bin/file -L'
2195  lt_cv_file_magic_test_file=/shlib/libc.so
2196  ;;
2197
2198cygwin* | mingw* | pw32*)
2199  # win32_libid is a shell function defined in ltmain.sh
2200  lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
2201  lt_cv_file_magic_cmd='win32_libid'
2202  ;;
2203
2204darwin* | rhapsody*)
2205  # this will be overwritten by pass_all, but leave it in just in case
2206  lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
2207  lt_cv_file_magic_cmd='/usr/bin/file -L'
2208  case "$host_os" in
2209  rhapsody* | darwin1.[[012]])
2210    lt_cv_file_magic_test_file=`/System/Library/Frameworks/System.framework/System`
2211    ;;
2212  *) # Darwin 1.3 on
2213    lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
2214    ;;
2215  esac
2216  lt_cv_deplibs_check_method=pass_all
2217  ;;
2218
2219freebsd*)
2220  if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2221    case $host_cpu in
2222    i*86 )
2223      # Not sure whether the presence of OpenBSD here was a mistake.
2224      # Let's accept both of them until this is cleared up.
2225      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[[3-9]]86 (compact )?demand paged shared library'
2226      lt_cv_file_magic_cmd=/usr/bin/file
2227      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
2228      ;;
2229    esac
2230  else
2231    lt_cv_deplibs_check_method=pass_all
2232  fi
2233  ;;
2234
2235gnu*)
2236  lt_cv_deplibs_check_method=pass_all
2237  ;;
2238
2239hpux10.20* | hpux11*)
2240  lt_cv_file_magic_cmd=/usr/bin/file
2241  case "$host_cpu" in
2242  ia64*)
2243    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
2244    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
2245    ;;
2246  hppa*64*)
2247    [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]']
2248    lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
2249    ;;
2250  *)
2251    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
2252    lt_cv_file_magic_test_file=/usr/lib/libc.sl
2253    ;;
2254  esac
2255  ;;
2256
2257irix5* | irix6* | nonstopux*)
2258  case $host_os in
2259  irix5* | nonstopux*)
2260    # this will be overridden with pass_all, but let us keep it just in case
2261    lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
2262    ;;
2263  *)
2264    case $LD in
2265    *-32|*"-32 ") libmagic=32-bit;;
2266    *-n32|*"-n32 ") libmagic=N32;;
2267    *-64|*"-64 ") libmagic=64-bit;;
2268    *) libmagic=never-match;;
2269    esac
2270    # this will be overridden with pass_all, but let us keep it just in case
2271    lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[[1234]] dynamic lib MIPS - version 1"
2272    ;;
2273  esac
2274  lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
2275  lt_cv_deplibs_check_method=pass_all
2276  ;;
2277
2278# This must be Linux ELF.
2279linux*)
2280  case $host_cpu in
2281  alpha* | hppa* | i*86 | ia64* | m68* | mips | mipsel | powerpc* | sparc* | s390* | sh*)
2282    lt_cv_deplibs_check_method=pass_all ;;
2283  *)
2284    # glibc up to 2.1.1 does not perform some relocations on ARM
2285    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' ;;
2286  esac
2287  lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
2288  ;;
2289
2290netbsd*)
2291  if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2292    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
2293  else
2294    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
2295  fi
2296  ;;
2297
2298newos6*)
2299  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
2300  lt_cv_file_magic_cmd=/usr/bin/file
2301  lt_cv_file_magic_test_file=/usr/lib/libnls.so
2302  ;;
2303
2304nto-qnx)
2305  lt_cv_deplibs_check_method=unknown
2306  ;;
2307
2308openbsd*)
2309  lt_cv_file_magic_cmd=/usr/bin/file
2310  lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
2311  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2312    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB shared object'
2313  else
2314    lt_cv_deplibs_check_method='file_magic OpenBSD.* shared library'
2315  fi
2316  ;;
2317
2318osf3* | osf4* | osf5*)
2319  # this will be overridden with pass_all, but let us keep it just in case
2320  lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
2321  lt_cv_file_magic_test_file=/shlib/libc.so
2322  lt_cv_deplibs_check_method=pass_all
2323  ;;
2324
2325sco3.2v5*)
2326  lt_cv_deplibs_check_method=pass_all
2327  ;;
2328
2329solaris*)
2330  lt_cv_deplibs_check_method=pass_all
2331  lt_cv_file_magic_test_file=/lib/libc.so
2332  ;;
2333
2334sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
2335  case $host_vendor in
2336  motorola)
2337    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
2338    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
2339    ;;
2340  ncr)
2341    lt_cv_deplibs_check_method=pass_all
2342    ;;
2343  sequent)
2344    lt_cv_file_magic_cmd='/bin/file'
2345    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
2346    ;;
2347  sni)
2348    lt_cv_file_magic_cmd='/bin/file'
2349    lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
2350    lt_cv_file_magic_test_file=/lib/libc.so
2351    ;;
2352  siemens)
2353    lt_cv_deplibs_check_method=pass_all
2354    ;;
2355  esac
2356  ;;
2357
2358sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7* | sysv4*uw2*)
2359  lt_cv_deplibs_check_method=pass_all
2360  ;;
2361esac
2362])
2363file_magic_cmd=$lt_cv_file_magic_cmd
2364deplibs_check_method=$lt_cv_deplibs_check_method
2365test -z "$deplibs_check_method" && deplibs_check_method=unknown
2366])# AC_DEPLIBS_CHECK_METHOD
2367
2368
2369# AC_PROG_NM
2370# ----------
2371# find the path to a BSD-compatible name lister
2372AC_DEFUN([AC_PROG_NM],
2373[AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM,
2374[if test -n "$NM"; then
2375  # Let the user override the test.
2376  lt_cv_path_NM="$NM"
2377else
2378  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2379  for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
2380    IFS="$lt_save_ifs"
2381    test -z "$ac_dir" && ac_dir=.
2382    tmp_nm="$ac_dir/${ac_tool_prefix}nm"
2383    if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
2384      # Check to see if the nm accepts a BSD-compat flag.
2385      # Adding the `sed 1q' prevents false positives on HP-UX, which says:
2386      #   nm: unknown option "B" ignored
2387      # Tru64's nm complains that /dev/null is an invalid object file
2388      case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
2389      */dev/null* | *'Invalid file or object type'*)
2390	lt_cv_path_NM="$tmp_nm -B"
2391	break
2392        ;;
2393      *)
2394	case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
2395	*/dev/null*)
2396	  lt_cv_path_NM="$tmp_nm -p"
2397	  break
2398	  ;;
2399	*)
2400	  lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
2401	  continue # so that we can try to find one that supports BSD flags
2402	  ;;
2403	esac
2404      esac
2405    fi
2406  done
2407  IFS="$lt_save_ifs"
2408  test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
2409fi])
2410NM="$lt_cv_path_NM"
2411])# AC_PROG_NM
2412
2413
2414# AC_CHECK_LIBM
2415# -------------
2416# check for math library
2417AC_DEFUN([AC_CHECK_LIBM],
2418[AC_REQUIRE([AC_CANONICAL_HOST])dnl
2419LIBM=
2420case $host in
2421*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
2422  # These system don't have libm, or don't need it
2423  ;;
2424*-ncr-sysv4.3*)
2425  AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
2426  AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
2427  ;;
2428*)
2429  AC_CHECK_LIB(m, cos, LIBM="-lm")
2430  ;;
2431esac
2432])# AC_CHECK_LIBM
2433
2434
2435# AC_LIBLTDL_CONVENIENCE([DIRECTORY])
2436# -----------------------------------
2437# sets LIBLTDL to the link flags for the libltdl convenience library and
2438# LTDLINCL to the include flags for the libltdl header and adds
2439# --enable-ltdl-convenience to the configure arguments.  Note that LIBLTDL
2440# and LTDLINCL are not AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called.  If
2441# DIRECTORY is not provided, it is assumed to be `libltdl'.  LIBLTDL will
2442# be prefixed with '${top_builddir}/' and LTDLINCL will be prefixed with
2443# '${top_srcdir}/' (note the single quotes!).  If your package is not
2444# flat and you're not using automake, define top_builddir and
2445# top_srcdir appropriately in the Makefiles.
2446AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
2447[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2448  case $enable_ltdl_convenience in
2449  no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
2450  "") enable_ltdl_convenience=yes
2451      ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
2452  esac
2453  LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
2454  LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2455  # For backwards non-gettext consistent compatibility...
2456  INCLTDL="$LTDLINCL"
2457])# AC_LIBLTDL_CONVENIENCE
2458
2459
2460# AC_LIBLTDL_INSTALLABLE([DIRECTORY])
2461# -----------------------------------
2462# sets LIBLTDL to the link flags for the libltdl installable library and
2463# LTDLINCL to the include flags for the libltdl header and adds
2464# --enable-ltdl-install to the configure arguments.  Note that LIBLTDL
2465# and LTDLINCL are not AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called.  If
2466# DIRECTORY is not provided and an installed libltdl is not found, it is
2467# assumed to be `libltdl'.  LIBLTDL will be prefixed with '${top_builddir}/'
2468# and LTDLINCL will be prefixed with '${top_srcdir}/' (note the single
2469# quotes!).  If your package is not flat and you're not using automake,
2470# define top_builddir and top_srcdir appropriately in the Makefiles.
2471# In the future, this macro may have to be called after AC_PROG_LIBTOOL.
2472AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
2473[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2474  AC_CHECK_LIB(ltdl, lt_dlinit,
2475  [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
2476  [if test x"$enable_ltdl_install" = xno; then
2477     AC_MSG_WARN([libltdl not installed, but installation disabled])
2478   else
2479     enable_ltdl_install=yes
2480   fi
2481  ])
2482  if test x"$enable_ltdl_install" = x"yes"; then
2483    ac_configure_args="$ac_configure_args --enable-ltdl-install"
2484    LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
2485    LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2486  else
2487    ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
2488    LIBLTDL="-lltdl"
2489    LTDLINCL=
2490  fi
2491  # For backwards non-gettext consistent compatibility...
2492  INCLTDL="$LTDLINCL"
2493])# AC_LIBLTDL_INSTALLABLE
2494
2495
2496# AC_LIBTOOL_CXX
2497# --------------
2498# enable support for C++ libraries
2499AC_DEFUN([AC_LIBTOOL_CXX],
2500[AC_REQUIRE([_LT_AC_LANG_CXX])
2501])# AC_LIBTOOL_CXX
2502
2503
2504# _LT_AC_LANG_CXX
2505# ---------------
2506AC_DEFUN([_LT_AC_LANG_CXX],
2507[AC_REQUIRE([AC_PROG_CXX])
2508AC_REQUIRE([AC_PROG_CXXCPP])
2509_LT_AC_SHELL_INIT([tagnames=`echo "$tagnames,CXX" | sed 's/^,//'`])
2510])# _LT_AC_LANG_CXX
2511
2512
2513# AC_LIBTOOL_F77
2514# --------------
2515# enable support for Fortran 77 libraries
2516AC_DEFUN([AC_LIBTOOL_F77],
2517[AC_REQUIRE([_LT_AC_LANG_F77])
2518])# AC_LIBTOOL_F77
2519
2520
2521# _LT_AC_LANG_F77
2522# ---------------
2523AC_DEFUN([_LT_AC_LANG_F77],
2524[AC_REQUIRE([AC_PROG_F77])
2525_LT_AC_SHELL_INIT([tagnames=`echo "$tagnames,F77" | sed 's/^,//'`])
2526])# _LT_AC_LANG_F77
2527
2528
2529# AC_LIBTOOL_GCJ
2530# --------------
2531# enable support for GCJ libraries
2532AC_DEFUN([AC_LIBTOOL_GCJ],
2533[AC_REQUIRE([_LT_AC_LANG_GCJ])
2534])# AC_LIBTOOL_GCJ
2535
2536
2537# _LT_AC_LANG_GCJ
2538# ---------------
2539AC_DEFUN([_LT_AC_LANG_GCJ],
2540[AC_PROVIDE_IFELSE([AC_PROG_GCJ],[],
2541  [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[],
2542    [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[],
2543      [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])],
2544	 [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])],
2545	   [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])])
2546_LT_AC_SHELL_INIT([tagnames=`echo "$tagnames,GCJ" | sed 's/^,//'`])
2547])# _LT_AC_LANG_GCJ
2548
2549
2550# AC_LIBTOOL_RC
2551# --------------
2552# enable support for Windows resource files
2553AC_DEFUN([AC_LIBTOOL_RC],
2554[AC_REQUIRE([LT_AC_PROG_RC])
2555_LT_AC_SHELL_INIT([tagnames=`echo "$tagnames,RC" | sed 's/^,//'`])
2556])# AC_LIBTOOL_RC
2557
2558
2559# AC_LIBTOOL_LANG_C_CONFIG
2560# ------------------------
2561# Ensure that the configuration vars for the C compiler are
2562# suitably defined.  Those variables are subsequently used by
2563# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2564AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG])
2565AC_DEFUN([_LT_AC_LANG_C_CONFIG],
2566[lt_save_CC="$CC"
2567AC_LANG_PUSH(C)
2568
2569# Source file extension for C test sources.
2570ac_ext=c
2571
2572# Object file extension for compiled C test sources.
2573objext=o
2574_LT_AC_TAGVAR(objext, $1)=$objext
2575
2576# Code to be used in simple compile tests
2577lt_simple_compile_test_code="int some_variable = 0;\n"
2578
2579# Code to be used in simple link tests
2580lt_simple_link_test_code='int main(){return(0);}\n'
2581
2582_LT_AC_SYS_COMPILER
2583
2584#
2585# Check for any special shared library compilation flags.
2586#
2587_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)=
2588if test "$GCC" = no; then
2589  case $host_os in
2590  sco3.2v5*)
2591    _LT_AC_TAGVAR(lt_prog_cc_shlib, $1)='-belf'
2592    ;;
2593  esac
2594fi
2595if test -n "$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)"; then
2596  AC_MSG_WARN([`$CC' requires `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to build shared libraries])
2597  if echo "$old_CC $old_CFLAGS " | grep "[[ 	]]$]_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)[[[ 	]]" >/dev/null; then :
2598  else
2599    AC_MSG_WARN([add `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to the CC or CFLAGS env variable and reconfigure])
2600    _LT_AC_TAGVAR(lt_cv_prog_cc_can_build_shared, $1)=no
2601  fi
2602fi
2603
2604
2605#
2606# Check to make sure the static flag actually works.
2607#
2608AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $_LT_AC_TAGVAR(lt_prog_compiler_static, $1) works],
2609  _LT_AC_TAGVAR(lt_prog_compiler_static_works, $1),
2610  $_LT_AC_TAGVAR(lt_prog_compiler_static, $1),
2611  [],
2612  [_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=])
2613
2614
2615AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
2616AC_LIBTOOL_PROG_COMPILER_PIC($1)
2617AC_LIBTOOL_PROG_CC_C_O($1)
2618AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
2619AC_LIBTOOL_PROG_LD_SHLIBS($1)
2620AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
2621AC_LIBTOOL_SYS_LIB_STRIP
2622AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
2623AC_LIBTOOL_DLOPEN_SELF($1)
2624
2625# Report which librarie types wil actually be built
2626AC_MSG_CHECKING([if libtool supports shared libraries])
2627AC_MSG_RESULT([$can_build_shared])
2628
2629AC_MSG_CHECKING([whether to build shared libraries])
2630test "$can_build_shared" = "no" && enable_shared=no
2631
2632# On AIX, shared libraries and static libraries use the same namespace, and
2633# are all built from PIC.
2634case "$host_os" in
2635aix3*)
2636  test "$enable_shared" = yes && enable_static=no
2637  if test -n "$RANLIB"; then
2638    archive_cmds="$archive_cmds~\$RANLIB \$lib"
2639    postinstall_cmds='$RANLIB $lib'
2640  fi
2641  ;;
2642
2643aix4*)
2644  if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
2645    test "$enable_shared" = yes && enable_static=no
2646  fi
2647  ;;
2648  darwin* | rhapsody*)
2649  if $CC -v 2>&1 | grep 'Apple' >/dev/null ; then
2650    _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2651    case "$host_os" in
2652    rhapsody* | darwin1.[[012]])
2653      _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined suppress'
2654      ;;
2655    *) # Darwin 1.3 on
2656      test -z ${LD_TWOLEVEL_NAMESPACE} && _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
2657      ;;
2658    esac
2659    # FIXME: Relying on posixy $() will cause problems for
2660    #        cross-compilation, but unfortunately the echo tests do not
2661    #        yet detect zsh echo's removal of \ escapes.  Also zsh mangles
2662    #	       `"' quotes if we put them in here... so don't!
2663		output_verbose_link_cmd='echo'
2664    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs$compiler_flags -install_name $rpath/$soname $verstring'
2665    _LT_AC_TAGVAR(module_cmds, $1)='$CC -bundle $allow_undefined_flag -o $lib $libobjs $deplibs$compiler_flags'
2666    # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
2667		  _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 $libobjs $deplibs$compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
2668		  _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -bundle $allow_undefined_flag  -o $lib $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
2669    _LT_AC_TAGVAR(hardcode_direct, $1)=no
2670    _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
2671    _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
2672    _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-all_load $convenience'
2673    _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2674    fi
2675    ;;
2676esac
2677AC_MSG_RESULT([$enable_shared])
2678
2679AC_MSG_CHECKING([whether to build static libraries])
2680# Make sure either enable_shared or enable_static is yes.
2681test "$enable_shared" = yes || enable_static=yes
2682AC_MSG_RESULT([$enable_static])
2683
2684AC_LIBTOOL_CONFIG($1)
2685
2686AC_LANG_POP
2687CC="$lt_save_CC"
2688])# AC_LIBTOOL_LANG_C_CONFIG
2689
2690
2691# AC_LIBTOOL_LANG_CXX_CONFIG
2692# --------------------------
2693# Ensure that the configuration vars for the C compiler are
2694# suitably defined.  Those variables are subsequently used by
2695# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2696AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)])
2697AC_DEFUN([_LT_AC_LANG_CXX_CONFIG],
2698[AC_LANG_PUSH(C++)
2699AC_REQUIRE([AC_PROG_CXX])
2700AC_REQUIRE([AC_PROG_CXXCPP])
2701
2702_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2703_LT_AC_TAGVAR(allow_undefined_flag, $1)=
2704_LT_AC_TAGVAR(always_export_symbols, $1)=no
2705_LT_AC_TAGVAR(archive_expsym_cmds, $1)=
2706_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
2707_LT_AC_TAGVAR(hardcode_direct, $1)=no
2708_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
2709_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
2710_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2711_LT_AC_TAGVAR(hardcode_minus_L, $1)=no
2712_LT_AC_TAGVAR(hardcode_automatic, $1)=no
2713_LT_AC_TAGVAR(module_cmds, $1)=
2714_LT_AC_TAGVAR(module_expsym_cmds, $1)=
2715_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
2716_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
2717_LT_AC_TAGVAR(no_undefined_flag, $1)=
2718_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2719_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
2720
2721# Dependencies to place before and after the object being linked:
2722_LT_AC_TAGVAR(predep_objects, $1)=
2723_LT_AC_TAGVAR(postdep_objects, $1)=
2724_LT_AC_TAGVAR(predeps, $1)=
2725_LT_AC_TAGVAR(postdeps, $1)=
2726_LT_AC_TAGVAR(compiler_lib_search_path, $1)=
2727
2728# Source file extension for C++ test sources.
2729ac_ext=cc
2730
2731# Object file extension for compiled C++ test sources.
2732objext=o
2733_LT_AC_TAGVAR(objext, $1)=$objext
2734
2735# Code to be used in simple compile tests
2736lt_simple_compile_test_code="int some_variable = 0;\n"
2737
2738# Code to be used in simple link tests
2739lt_simple_link_test_code='int main(int, char *[]) { return(0); }\n'
2740
2741# ltmain only uses $CC for tagged configurations so make sure $CC is set.
2742_LT_AC_SYS_COMPILER
2743
2744# Allow CC to be a program name with arguments.
2745lt_save_CC=$CC
2746lt_save_LD=$LD
2747lt_save_GCC=$GCC
2748GCC=$GXX
2749lt_save_with_gnu_ld=$with_gnu_ld
2750lt_save_path_LD=$lt_cv_path_LD
2751if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
2752  lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
2753else
2754  unset lt_cv_prog_gnu_ld
2755fi
2756if test -n "${lt_cv_path_LDCXX+set}"; then
2757  lt_cv_path_LD=$lt_cv_path_LDCXX
2758else
2759  unset lt_cv_path_LD
2760fi
2761test -z "${LDCXX+set}" || LD=$LDCXX
2762CC=${CXX-"c++"}
2763compiler=$CC
2764_LT_AC_TAGVAR(compiler, $1)=$CC
2765cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'`
2766
2767# We don't want -fno-exception wen compiling C++ code, so set the
2768# no_builtin_flag separately
2769if test "$GXX" = yes; then
2770  _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
2771else
2772  _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
2773fi
2774
2775if test "$GXX" = yes; then
2776  # Set up default GNU C++ configuration
2777
2778  AC_PROG_LD
2779
2780  # Check if GNU C++ uses GNU ld as the underlying linker, since the
2781  # archiving commands below assume that GNU ld is being used.
2782  if test "$with_gnu_ld" = yes; then
2783    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
2784    _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
2785
2786    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
2787    _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
2788
2789    # If archive_cmds runs LD, not CC, wlarc should be empty
2790    # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
2791    #     investigate it a little bit more. (MM)
2792    wlarc='${wl}'
2793
2794    # ancient GNU ld didn't support --whole-archive et. al.
2795    if eval "`$CC -print-prog-name=ld` --help 2>&1" | \
2796	grep 'no-whole-archive' > /dev/null; then
2797      _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
2798    else
2799      _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2800    fi
2801  else
2802    with_gnu_ld=no
2803    wlarc=
2804
2805    # A generic and very simple default shared library creation
2806    # command for GNU C++ for the case where it uses the native
2807    # linker, instead of GNU ld.  If possible, this setting should
2808    # overridden to take advantage of the native linker features on
2809    # the platform it is being used on.
2810    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
2811  fi
2812
2813  # Commands to make compiler produce verbose output that lists
2814  # what "hidden" libraries, object files and flags are used when
2815  # linking a shared library.
2816  output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
2817
2818else
2819  GXX=no
2820  with_gnu_ld=no
2821  wlarc=
2822fi
2823
2824# PORTME: fill in a description of your system's C++ link characteristics
2825AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
2826_LT_AC_TAGVAR(ld_shlibs, $1)=yes
2827case $host_os in
2828  aix3*)
2829    # FIXME: insert proper C++ library support
2830    _LT_AC_TAGVAR(ld_shlibs, $1)=no
2831    ;;
2832  aix4* | aix5*)
2833    if test "$host_cpu" = ia64; then
2834      # On IA64, the linker does run time linking by default, so we don't
2835      # have to do anything special.
2836      aix_use_runtimelinking=no
2837      exp_sym_flag='-Bexport'
2838      no_entry_flag=""
2839    else
2840      aix_use_runtimelinking=no
2841
2842      # Test if we are trying to use run time linking or normal
2843      # AIX style linking. If -brtl is somewhere in LDFLAGS, we
2844      # need to do runtime linking.
2845      case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
2846	for ld_flag in $LDFLAGS; do
2847	  case $ld_flag in
2848	  *-brtl*)
2849	    aix_use_runtimelinking=yes
2850	    break
2851	    ;;
2852	  esac
2853	done
2854      esac
2855
2856      exp_sym_flag='-bexport'
2857      no_entry_flag='-bnoentry'
2858    fi
2859
2860    # When large executables or shared objects are built, AIX ld can
2861    # have problems creating the table of contents.  If linking a library
2862    # or program results in "error TOC overflow" add -mminimal-toc to
2863    # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
2864    # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
2865
2866    _LT_AC_TAGVAR(archive_cmds, $1)=''
2867    _LT_AC_TAGVAR(hardcode_direct, $1)=yes
2868    _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
2869    _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2870
2871    if test "$GXX" = yes; then
2872      case $host_os in aix4.[012]|aix4.[012].*)
2873      # We only want to do this on AIX 4.2 and lower, the check
2874      # below for broken collect2 doesn't work under 4.3+
2875	collect2name=`${CC} -print-prog-name=collect2`
2876	if test -f "$collect2name" && \
2877	   strings "$collect2name" | grep resolve_lib_name >/dev/null
2878	then
2879	  # We have reworked collect2
2880	  _LT_AC_TAGVAR(hardcode_direct, $1)=yes
2881	else
2882	  # We have old collect2
2883	  _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
2884	  # It fails to find uninstalled libraries when the uninstalled
2885	  # path is not listed in the libpath.  Setting hardcode_minus_L
2886	  # to unsupported forces relinking
2887	  _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
2888	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
2889	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2890	fi
2891      esac
2892      shared_flag='-shared'
2893    else
2894      # not using gcc
2895      if test "$host_cpu" = ia64; then
2896	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
2897	# chokes on -Wl,-G. The following line is correct:
2898	shared_flag='-G'
2899      else
2900	if test "$aix_use_runtimelinking" = yes; then
2901	  shared_flag='${wl}-G'
2902	else
2903	  shared_flag='${wl}-bM:SRE'
2904	fi
2905      fi
2906    fi
2907
2908    # It seems that -bexpall does not export symbols beginning with
2909    # underscore (_), so it is better to generate a list of symbols to export.
2910    _LT_AC_TAGVAR(always_export_symbols, $1)=yes
2911    if test "$aix_use_runtimelinking" = yes; then
2912      # Warning - without using the other runtime loading flags (-brtl),
2913      # -berok will link without error, but may produce a broken library.
2914      _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
2915      # Determine the default libpath from the value encoded in an empty executable.
2916      _LT_AC_SYS_LIBPATH_AIX
2917      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
2918
2919      _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag"
2920     else
2921      if test "$host_cpu" = ia64; then
2922	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
2923	_LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
2924	_LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
2925      else
2926	# Determine the default libpath from the value encoded in an empty executable.
2927	_LT_AC_SYS_LIBPATH_AIX
2928	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
2929	# Warning - without using the other run time loading flags,
2930	# -berok will link without error, but may produce a broken library.
2931	_LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
2932	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
2933	# -bexpall does not export symbols beginning with underscore (_)
2934	_LT_AC_TAGVAR(always_export_symbols, $1)=yes
2935	# Exported symbols can be pulled into shared objects from archives
2936	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' '
2937	_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
2938	# This is similar to how AIX traditionally builds it's shared libraries.
2939	_LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
2940      fi
2941    fi
2942    ;;
2943  chorus*)
2944    case $cc_basename in
2945      *)
2946	# FIXME: insert proper C++ library support
2947	_LT_AC_TAGVAR(ld_shlibs, $1)=no
2948	;;
2949    esac
2950    ;;
2951
2952  cygwin* | mingw* | pw32*)
2953    # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
2954    # as there is no search path for DLLs.
2955    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
2956    _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
2957    _LT_AC_TAGVAR(always_export_symbols, $1)=no
2958    _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
2959
2960    if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
2961      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
2962      # If the export-symbols file already is a .def file (1st line
2963      # is EXPORTS), use it as is; otherwise, prepend...
2964      _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
2965	cp $export_symbols $output_objdir/$soname.def;
2966      else
2967	echo EXPORTS > $output_objdir/$soname.def;
2968	cat $export_symbols >> $output_objdir/$soname.def;
2969      fi~
2970      $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
2971    else
2972      _LT_AC_TAGVAR(ld_shlibs, $1)=no
2973    fi
2974  ;;
2975
2976  darwin* | rhapsody*)
2977   if $CC -v 2>&1 | grep 'Apple' >/dev/null ; then
2978    _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2979    case "$host_os" in
2980    rhapsody* | darwin1.[[012]])
2981      _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined suppress'
2982      ;;
2983    *) # Darwin 1.3 on
2984      test -z ${LD_TWOLEVEL_NAMESPACE} && _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
2985      ;;
2986    esac
2987    	lt_int_apple_cc_single_mod=no
2988    	output_verbose_link_cmd='echo'
2989    	if $CC -dumpspecs 2>&1 | grep 'single_module' >/dev/null ; then
2990    	  lt_int_apple_cc_single_mod=yes
2991    	fi
2992    	if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
2993    	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
2994    	else
2995        _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 $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
2996      fi
2997      _LT_AC_TAGVAR(module_cmds, $1)='$CC -bundle ${wl}-bind_at_load $allow_undefined_flag -o $lib $libobjs $deplibs$compiler_flags'
2998
2999    # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
3000      if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
3001        _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 $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
3002      else
3003        _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 $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
3004      fi
3005        _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -bundle $allow_undefined_flag  -o $lib $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
3006    _LT_AC_TAGVAR(hardcode_direct, $1)=no
3007    _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
3008    _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
3009    _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-all_load $convenience'
3010    _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3011   fi
3012    ;;
3013
3014  dgux*)
3015    case $cc_basename in
3016      ec++)
3017	# FIXME: insert proper C++ library support
3018	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3019	;;
3020      ghcx)
3021	# Green Hills C++ Compiler
3022	# FIXME: insert proper C++ library support
3023	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3024	;;
3025      *)
3026	# FIXME: insert proper C++ library support
3027	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3028	;;
3029    esac
3030    ;;
3031  freebsd[12]*)
3032    # C++ shared libraries reported to be fairly broken before switch to ELF
3033    _LT_AC_TAGVAR(ld_shlibs, $1)=no
3034    ;;
3035  freebsd-elf*)
3036    _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3037    ;;
3038  freebsd*)
3039    # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
3040    # conventions
3041    _LT_AC_TAGVAR(ld_shlibs, $1)=yes
3042    ;;
3043  gnu*)
3044    ;;
3045  hpux9*)
3046    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3047    _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3048    _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3049    _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3050    _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3051				# but as the default
3052				# location of the library.
3053
3054    case $cc_basename in
3055    CC)
3056      # FIXME: insert proper C++ library support
3057      _LT_AC_TAGVAR(ld_shlibs, $1)=no
3058      ;;
3059    aCC)
3060      _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
3061      # Commands to make compiler produce verbose output that lists
3062      # what "hidden" libraries, object files and flags are used when
3063      # linking a shared library.
3064      #
3065      # There doesn't appear to be a way to prevent this compiler from
3066      # explicitly linking system object files so we need to strip them
3067      # from the output so that they don't get included in the library
3068      # dependencies.
3069      output_verbose_link_cmd='templist=`($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 $list'
3070      ;;
3071    *)
3072      if test "$GXX" = yes; then
3073        _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
3074      else
3075        # FIXME: insert proper C++ library support
3076        _LT_AC_TAGVAR(ld_shlibs, $1)=no
3077      fi
3078      ;;
3079    esac
3080    ;;
3081  hpux10*|hpux11*)
3082    if test $with_gnu_ld = no; then
3083      case "$host_cpu" in
3084      hppa*64*)
3085	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3086	_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
3087	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3088        ;;
3089      ia64*)
3090	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
3091        ;;
3092      *)
3093	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3094	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3095	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3096        ;;
3097      esac
3098    fi
3099    case "$host_cpu" in
3100    hppa*64*)
3101      _LT_AC_TAGVAR(hardcode_direct, $1)=no
3102      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3103      ;;
3104    ia64*)
3105      _LT_AC_TAGVAR(hardcode_direct, $1)=no
3106      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3107      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3108					      # but as the default
3109					      # location of the library.
3110      ;;
3111    *)
3112      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3113      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3114					      # but as the default
3115					      # location of the library.
3116      ;;
3117    esac
3118
3119    case $cc_basename in
3120      CC)
3121	# FIXME: insert proper C++ library support
3122	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3123	;;
3124      aCC)
3125	case "$host_cpu" in
3126	hppa*64*|ia64*)
3127	  _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs'
3128	  ;;
3129	*)
3130	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3131	  ;;
3132	esac
3133	# Commands to make compiler produce verbose output that lists
3134	# what "hidden" libraries, object files and flags are used when
3135	# linking a shared library.
3136	#
3137	# There doesn't appear to be a way to prevent this compiler from
3138	# explicitly linking system object files so we need to strip them
3139	# from the output so that they don't get included in the library
3140	# dependencies.
3141	output_verbose_link_cmd='templist=`($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 $list'
3142	;;
3143      *)
3144	if test "$GXX" = yes; then
3145	  if test $with_gnu_ld = no; then
3146	    case "$host_cpu" in
3147	    ia64*|hppa*64*)
3148	      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs'
3149	      ;;
3150	    *)
3151	      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3152	      ;;
3153	    esac
3154	  fi
3155	else
3156	  # FIXME: insert proper C++ library support
3157	  _LT_AC_TAGVAR(ld_shlibs, $1)=no
3158	fi
3159	;;
3160    esac
3161    ;;
3162  irix5* | irix6*)
3163    case $cc_basename in
3164      CC)
3165	# SGI C++
3166	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
3167
3168	# Archives containing C++ object files must be created using
3169	# "CC -ar", where "CC" is the IRIX C++ compiler.  This is
3170	# necessary to make sure instantiated templates are included
3171	# in the archive.
3172	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
3173	;;
3174      *)
3175	if test "$GXX" = yes; then
3176	  if test "$with_gnu_ld" = no; then
3177	    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
3178	  else
3179	    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` -o $lib'
3180	  fi
3181	fi
3182	_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3183	;;
3184    esac
3185    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3186    _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3187    ;;
3188  linux*)
3189    case $cc_basename in
3190      KCC)
3191	# Kuck and Associates, Inc. (KAI) C++ Compiler
3192
3193	# KCC will only create a shared library if the output file
3194	# ends with ".so" (or ".sl" for HP-UX), so rename the library
3195	# to its proper name (with version) after linking.
3196	_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 $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
3197	_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 $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'
3198	# Commands to make compiler produce verbose output that lists
3199	# what "hidden" libraries, object files and flags are used when
3200	# linking a shared library.
3201	#
3202	# There doesn't appear to be a way to prevent this compiler from
3203	# explicitly linking system object files so we need to strip them
3204	# from the output so that they don't get included in the library
3205	# dependencies.
3206	output_verbose_link_cmd='templist=`$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'
3207
3208	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir'
3209	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3210
3211	# Archives containing C++ object files must be created using
3212	# "CC -Bstatic", where "CC" is the KAI C++ compiler.
3213	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3214	;;
3215      icpc)
3216	# Intel C++
3217	with_gnu_ld=yes
3218	_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3219	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3220	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
3221	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3222	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3223	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
3224	;;
3225      cxx)
3226	# Compaq C++
3227	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3228	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
3229
3230	runpath_var=LD_RUN_PATH
3231	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3232	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3233
3234	# Commands to make compiler produce verbose output that lists
3235	# what "hidden" libraries, object files and flags are used when
3236	# linking a shared library.
3237	#
3238	# There doesn't appear to be a way to prevent this compiler from
3239	# explicitly linking system object files so we need to strip them
3240	# from the output so that they don't get included in the library
3241	# dependencies.
3242	output_verbose_link_cmd='templist=`$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'
3243	;;
3244    esac
3245    ;;
3246  lynxos*)
3247    # FIXME: insert proper C++ library support
3248    _LT_AC_TAGVAR(ld_shlibs, $1)=no
3249    ;;
3250  m88k*)
3251    # FIXME: insert proper C++ library support
3252    _LT_AC_TAGVAR(ld_shlibs, $1)=no
3253    ;;
3254  mvs*)
3255    case $cc_basename in
3256      cxx)
3257	# FIXME: insert proper C++ library support
3258	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3259	;;
3260      *)
3261	# FIXME: insert proper C++ library support
3262	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3263	;;
3264    esac
3265    ;;
3266  netbsd*)
3267    if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
3268      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
3269      wlarc=
3270      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3271      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3272      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3273    fi
3274    # Workaround some broken pre-1.5 toolchains
3275    output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
3276    ;;
3277  osf3*)
3278    case $cc_basename in
3279      KCC)
3280	# Kuck and Associates, Inc. (KAI) C++ Compiler
3281
3282	# KCC will only create a shared library if the output file
3283	# ends with ".so" (or ".sl" for HP-UX), so rename the library
3284	# to its proper name (with version) after linking.
3285	_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 $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
3286
3287	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3288	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3289
3290	# Archives containing C++ object files must be created using
3291	# "CC -Bstatic", where "CC" is the KAI C++ compiler.
3292	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3293
3294	;;
3295      RCC)
3296	# Rational C++ 2.4.1
3297	# FIXME: insert proper C++ library support
3298	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3299	;;
3300      cxx)
3301	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3302	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && echo ${wl}-set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
3303
3304	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3305	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3306
3307	# Commands to make compiler produce verbose output that lists
3308	# what "hidden" libraries, object files and flags are used when
3309	# linking a shared library.
3310	#
3311	# There doesn't appear to be a way to prevent this compiler from
3312	# explicitly linking system object files so we need to strip them
3313	# from the output so that they don't get included in the library
3314	# dependencies.
3315	output_verbose_link_cmd='templist=`$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 $list'
3316	;;
3317      *)
3318	if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3319	  _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3320	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
3321
3322	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3323	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3324
3325	  # Commands to make compiler produce verbose output that lists
3326	  # what "hidden" libraries, object files and flags are used when
3327	  # linking a shared library.
3328	  output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3329
3330	else
3331	  # FIXME: insert proper C++ library support
3332	  _LT_AC_TAGVAR(ld_shlibs, $1)=no
3333	fi
3334	;;
3335    esac
3336    ;;
3337  osf4* | osf5*)
3338    case $cc_basename in
3339      KCC)
3340	# Kuck and Associates, Inc. (KAI) C++ Compiler
3341
3342	# KCC will only create a shared library if the output file
3343	# ends with ".so" (or ".sl" for HP-UX), so rename the library
3344	# to its proper name (with version) after linking.
3345	_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 $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
3346
3347	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3348	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3349
3350	# Archives containing C++ object files must be created using
3351	# the KAI C++ compiler.
3352	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs'
3353	;;
3354      RCC)
3355	# Rational C++ 2.4.1
3356	# FIXME: insert proper C++ library support
3357	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3358	;;
3359      cxx)
3360	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
3361	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
3362	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
3363	  echo "-hidden">> $lib.exp~
3364	  $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname -Wl,-input -Wl,$lib.exp  `test -n "$verstring" && echo -set_version	$verstring` -update_registry $objdir/so_locations -o $lib~
3365	  $rm $lib.exp'
3366
3367	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3368	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3369
3370	# Commands to make compiler produce verbose output that lists
3371	# what "hidden" libraries, object files and flags are used when
3372	# linking a shared library.
3373	#
3374	# There doesn't appear to be a way to prevent this compiler from
3375	# explicitly linking system object files so we need to strip them
3376	# from the output so that they don't get included in the library
3377	# dependencies.
3378	output_verbose_link_cmd='templist=`$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 $list'
3379	;;
3380      *)
3381	if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3382	  _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3383	 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
3384
3385	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3386	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3387
3388	  # Commands to make compiler produce verbose output that lists
3389	  # what "hidden" libraries, object files and flags are used when
3390	  # linking a shared library.
3391	  output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3392
3393	else
3394	  # FIXME: insert proper C++ library support
3395	  _LT_AC_TAGVAR(ld_shlibs, $1)=no
3396	fi
3397	;;
3398    esac
3399    ;;
3400  psos*)
3401    # FIXME: insert proper C++ library support
3402    _LT_AC_TAGVAR(ld_shlibs, $1)=no
3403    ;;
3404  sco*)
3405    _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3406    case $cc_basename in
3407      CC)
3408	# FIXME: insert proper C++ library support
3409	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3410	;;
3411      *)
3412	# FIXME: insert proper C++ library support
3413	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3414	;;
3415    esac
3416    ;;
3417  sunos4*)
3418    case $cc_basename in
3419      CC)
3420	# Sun C++ 4.x
3421	# FIXME: insert proper C++ library support
3422	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3423	;;
3424      lcc)
3425	# Lucid
3426	# FIXME: insert proper C++ library support
3427	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3428	;;
3429      *)
3430	# FIXME: insert proper C++ library support
3431	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3432	;;
3433    esac
3434    ;;
3435  solaris*)
3436    case $cc_basename in
3437      CC)
3438	# Sun C++ 4.2, 5.x and Centerline C++
3439	_LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs'
3440	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -nolib -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3441	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3442	$CC -G${allow_undefined_flag} -nolib ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3443
3444	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3445	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3446	case $host_os in
3447	  solaris2.[0-5] | solaris2.[0-5].*) ;;
3448	  *)
3449	    # The C++ compiler is used as linker so we must use $wl
3450	    # flag to pass the commands to the underlying system
3451	    # linker.
3452	    # Supported since Solaris 2.6 (maybe 2.5.1?)
3453	    _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
3454	    ;;
3455	esac
3456	_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3457
3458	# Commands to make compiler produce verbose output that lists
3459	# what "hidden" libraries, object files and flags are used when
3460	# linking a shared library.
3461	#
3462	# There doesn't appear to be a way to prevent this compiler from
3463	# explicitly linking system object files so we need to strip them
3464	# from the output so that they don't get included in the library
3465	# dependencies.
3466	output_verbose_link_cmd='templist=`$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'
3467
3468	# Archives containing C++ object files must be created using
3469	# "CC -xar", where "CC" is the Sun C++ compiler.  This is
3470	# necessary to make sure instantiated templates are included
3471	# in the archive.
3472	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
3473	;;
3474      gcx)
3475	# Green Hills C++ Compiler
3476	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3477
3478	# The C++ compiler must be used to create the archive.
3479	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
3480	;;
3481      *)
3482	# GNU C++ compiler with Solaris linker
3483	if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3484	  _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
3485	  if $CC --version | grep -v '^2\.7' > /dev/null; then
3486	    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3487	    _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3488		$CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3489
3490	    # Commands to make compiler produce verbose output that lists
3491	    # what "hidden" libraries, object files and flags are used when
3492	    # linking a shared library.
3493	    output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3494	  else
3495	    # g++ 2.7 appears to require `-G' NOT `-shared' on this
3496	    # platform.
3497	    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3498	    _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3499		$CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3500
3501	    # Commands to make compiler produce verbose output that lists
3502	    # what "hidden" libraries, object files and flags are used when
3503	    # linking a shared library.
3504	    output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3505	  fi
3506
3507	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
3508	fi
3509	;;
3510    esac
3511    ;;
3512  sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*)
3513    _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3514    ;;
3515  tandem*)
3516    case $cc_basename in
3517      NCC)
3518	# NonStop-UX NCC 3.20
3519	# FIXME: insert proper C++ library support
3520	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3521	;;
3522      *)
3523	# FIXME: insert proper C++ library support
3524	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3525	;;
3526    esac
3527    ;;
3528  vxworks*)
3529    # FIXME: insert proper C++ library support
3530    _LT_AC_TAGVAR(ld_shlibs, $1)=no
3531    ;;
3532  *)
3533    # FIXME: insert proper C++ library support
3534    _LT_AC_TAGVAR(ld_shlibs, $1)=no
3535    ;;
3536esac
3537AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
3538test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
3539
3540_LT_AC_TAGVAR(GCC, $1)="$GXX"
3541_LT_AC_TAGVAR(LD, $1)="$LD"
3542
3543AC_LIBTOOL_POSTDEP_PREDEP($1)
3544AC_LIBTOOL_PROG_COMPILER_PIC($1)
3545AC_LIBTOOL_PROG_CC_C_O($1)
3546AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3547AC_LIBTOOL_PROG_LD_SHLIBS($1)
3548AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3549AC_LIBTOOL_SYS_LIB_STRIP
3550AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3551AC_LIBTOOL_DLOPEN_SELF($1)
3552
3553AC_LIBTOOL_CONFIG($1)
3554
3555AC_LANG_POP
3556CC=$lt_save_CC
3557LDCXX=$LD
3558LD=$lt_save_LD
3559GCC=$lt_save_GCC
3560with_gnu_ldcxx=$with_gnu_ld
3561with_gnu_ld=$lt_save_with_gnu_ld
3562lt_cv_path_LDCXX=$lt_cv_path_LD
3563lt_cv_path_LD=$lt_save_path_LD
3564lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
3565lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
3566])# AC_LIBTOOL_LANG_CXX_CONFIG
3567
3568# AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME])
3569# ------------------------
3570# Figure out "hidden" library dependencies from verbose
3571# compiler output when linking a shared library.
3572# Parse the compiler output and extract the necessary
3573# objects, libraries and library flags.
3574AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP],[
3575dnl we can't use the lt_simple_compile_test_code here,
3576dnl because it contains code intended for an executable,
3577dnl not a library.  It's possible we should let each
3578dnl tag define a new lt_????_link_test_code variable,
3579dnl but it's only used here...
3580ifelse([$1],[],[cat > conftest.$ac_ext <<EOF
3581int a;
3582void foo (void) { a = 0; }
3583EOF
3584],[$1],[CXX],[cat > conftest.$ac_ext <<EOF
3585class Foo
3586{
3587public:
3588  Foo (void) { a = 0; }
3589private:
3590  int a;
3591};
3592EOF
3593],[$1],[F77],[cat > conftest.$ac_ext <<EOF
3594      subroutine foo
3595      implicit none
3596      integer*4 a
3597      a=0
3598      return
3599      end
3600EOF
3601],[$1],[GCJ],[cat > conftest.$ac_ext <<EOF
3602public class foo {
3603  private int a;
3604  public void bar (void) {
3605    a = 0;
3606  }
3607};
3608EOF
3609])
3610dnl Parse the compiler output and extract the necessary
3611dnl objects, libraries and library flags.
3612if AC_TRY_EVAL(ac_compile); then
3613  # Parse the compiler output and extract the necessary
3614  # objects, libraries and library flags.
3615
3616  # Sentinel used to keep track of whether or not we are before
3617  # the conftest object file.
3618  pre_test_object_deps_done=no
3619
3620  # The `*' in the case matches for architectures that use `case' in
3621  # $output_verbose_cmd can trigger glob expansion during the loop
3622  # eval without this substitution.
3623  output_verbose_link_cmd="`$echo \"X$output_verbose_link_cmd\" | $Xsed -e \"$no_glob_subst\"`"
3624
3625  for p in `eval $output_verbose_link_cmd`; do
3626    case $p in
3627
3628    -L* | -R* | -l*)
3629       # Some compilers place space between "-{L,R}" and the path.
3630       # Remove the space.
3631       if test $p = "-L" \
3632	  || test $p = "-R"; then
3633	 prev=$p
3634	 continue
3635       else
3636	 prev=
3637       fi
3638
3639       if test "$pre_test_object_deps_done" = no; then
3640	 case $p in
3641	 -L* | -R*)
3642	   # Internal compiler library paths should come after those
3643	   # provided the user.  The postdeps already come after the
3644	   # user supplied libs so there is no need to process them.
3645	   if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then
3646	     _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
3647	   else
3648	     _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
3649	   fi
3650	   ;;
3651	 # The "-l" case would never come before the object being
3652	 # linked, so don't bother handling this case.
3653	 esac
3654       else
3655	 if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then
3656	   _LT_AC_TAGVAR(postdeps, $1)="${prev}${p}"
3657	 else
3658	   _LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)} ${prev}${p}"
3659	 fi
3660       fi
3661       ;;
3662
3663    *.$objext)
3664       # This assumes that the test object file only shows up
3665       # once in the compiler output.
3666       if test "$p" = "conftest.$objext"; then
3667	 pre_test_object_deps_done=yes
3668	 continue
3669       fi
3670
3671       if test "$pre_test_object_deps_done" = no; then
3672	 if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then
3673	   _LT_AC_TAGVAR(predep_objects, $1)="$p"
3674	 else
3675	   _LT_AC_TAGVAR(predep_objects, $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p"
3676	 fi
3677       else
3678	 if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then
3679	   _LT_AC_TAGVAR(postdep_objects, $1)="$p"
3680	 else
3681	   _LT_AC_TAGVAR(postdep_objects, $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p"
3682	 fi
3683       fi
3684       ;;
3685
3686    *) ;; # Ignore the rest.
3687
3688    esac
3689  done
3690
3691  # Clean up.
3692  rm -f a.out a.exe
3693else
3694  echo "libtool.m4: error: problem compiling $1 test program"
3695fi
3696
3697$rm -f confest.$objext
3698
3699case " $_LT_AC_TAGVAR(postdeps, $1) " in
3700*" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;;
3701esac
3702])# AC_LIBTOOL_POSTDEP_PREDEP
3703
3704# AC_LIBTOOL_LANG_F77_CONFIG
3705# ------------------------
3706# Ensure that the configuration vars for the C compiler are
3707# suitably defined.  Those variables are subsequently used by
3708# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3709AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG], [_LT_AC_LANG_F77_CONFIG(F77)])
3710AC_DEFUN([_LT_AC_LANG_F77_CONFIG],
3711[AC_REQUIRE([AC_PROG_F77])
3712AC_LANG_PUSH(Fortran 77)
3713
3714_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3715_LT_AC_TAGVAR(allow_undefined_flag, $1)=
3716_LT_AC_TAGVAR(always_export_symbols, $1)=no
3717_LT_AC_TAGVAR(archive_expsym_cmds, $1)=
3718_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
3719_LT_AC_TAGVAR(hardcode_direct, $1)=no
3720_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
3721_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
3722_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
3723_LT_AC_TAGVAR(hardcode_minus_L, $1)=no
3724_LT_AC_TAGVAR(hardcode_automatic, $1)=no
3725_LT_AC_TAGVAR(module_cmds, $1)=
3726_LT_AC_TAGVAR(module_expsym_cmds, $1)=
3727_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
3728_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
3729_LT_AC_TAGVAR(no_undefined_flag, $1)=
3730_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
3731_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
3732
3733# Source file extension for f77 test sources.
3734ac_ext=f
3735
3736# Object file extension for compiled f77 test sources.
3737objext=o
3738_LT_AC_TAGVAR(objext, $1)=$objext
3739
3740# Code to be used in simple compile tests
3741lt_simple_compile_test_code="      subroutine t\n      return\n      end\n"
3742
3743# Code to be used in simple link tests
3744lt_simple_link_test_code="      program t\n      end\n"
3745
3746# ltmain only uses $CC for tagged configurations so make sure $CC is set.
3747_LT_AC_SYS_COMPILER
3748
3749# Allow CC to be a program name with arguments.
3750lt_save_CC="$CC"
3751CC=${F77-"f77"}
3752compiler=$CC
3753_LT_AC_TAGVAR(compiler, $1)=$CC
3754cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'`
3755
3756AC_MSG_CHECKING([if libtool supports shared libraries])
3757AC_MSG_RESULT([$can_build_shared])
3758
3759AC_MSG_CHECKING([whether to build shared libraries])
3760test "$can_build_shared" = "no" && enable_shared=no
3761
3762# On AIX, shared libraries and static libraries use the same namespace, and
3763# are all built from PIC.
3764case "$host_os" in
3765aix3*)
3766  test "$enable_shared" = yes && enable_static=no
3767  if test -n "$RANLIB"; then
3768    archive_cmds="$archive_cmds~\$RANLIB \$lib"
3769    postinstall_cmds='$RANLIB $lib'
3770  fi
3771  ;;
3772aix4*)
3773  test "$enable_shared" = yes && enable_static=no
3774  ;;
3775esac
3776AC_MSG_RESULT([$enable_shared])
3777
3778AC_MSG_CHECKING([whether to build static libraries])
3779# Make sure either enable_shared or enable_static is yes.
3780test "$enable_shared" = yes || enable_static=yes
3781AC_MSG_RESULT([$enable_static])
3782
3783test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
3784
3785_LT_AC_TAGVAR(GCC, $1)="$G77"
3786_LT_AC_TAGVAR(LD, $1)="$LD"
3787
3788AC_LIBTOOL_PROG_COMPILER_PIC($1)
3789AC_LIBTOOL_PROG_CC_C_O($1)
3790AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3791AC_LIBTOOL_PROG_LD_SHLIBS($1)
3792AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3793AC_LIBTOOL_SYS_LIB_STRIP
3794AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3795
3796AC_LIBTOOL_CONFIG($1)
3797
3798AC_LANG_POP
3799CC="$lt_save_CC"
3800])# AC_LIBTOOL_LANG_F77_CONFIG
3801
3802
3803# AC_LIBTOOL_LANG_GCJ_CONFIG
3804# --------------------------
3805# Ensure that the configuration vars for the C compiler are
3806# suitably defined.  Those variables are subsequently used by
3807# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3808AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)])
3809AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG],
3810[AC_LANG_SAVE
3811
3812# Source file extension for Java test sources.
3813ac_ext=java
3814
3815# Object file extension for compiled Java test sources.
3816objext=o
3817_LT_AC_TAGVAR(objext, $1)=$objext
3818
3819# Code to be used in simple compile tests
3820lt_simple_compile_test_code="class foo {}\n"
3821
3822# Code to be used in simple link tests
3823lt_simple_link_test_code='public class conftest { public static void main(String[] argv) {}; }\n'
3824
3825# ltmain only uses $CC for tagged configurations so make sure $CC is set.
3826_LT_AC_SYS_COMPILER
3827
3828# Allow CC to be a program name with arguments.
3829lt_save_CC="$CC"
3830CC=${GCJ-"gcj"}
3831compiler=$CC
3832_LT_AC_TAGVAR(compiler, $1)=$CC
3833
3834# GCJ did not exist at the time GCC didn't implicitly link libc in.
3835_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3836
3837AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
3838AC_LIBTOOL_PROG_COMPILER_PIC($1)
3839AC_LIBTOOL_PROG_CC_C_O($1)
3840AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3841AC_LIBTOOL_PROG_LD_SHLIBS($1)
3842AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3843AC_LIBTOOL_SYS_LIB_STRIP
3844AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3845AC_LIBTOOL_DLOPEN_SELF($1)
3846
3847AC_LIBTOOL_CONFIG($1)
3848
3849AC_LANG_RESTORE
3850CC="$lt_save_CC"
3851])# AC_LIBTOOL_LANG_GCJ_CONFIG
3852
3853
3854# AC_LIBTOOL_LANG_RC_CONFIG
3855# --------------------------
3856# Ensure that the configuration vars for the Windows resource compiler are
3857# suitably defined.  Those variables are subsequently used by
3858# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3859AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)])
3860AC_DEFUN([_LT_AC_LANG_RC_CONFIG],
3861[AC_LANG_SAVE
3862
3863# Source file extension for RC test sources.
3864ac_ext=rc
3865
3866# Object file extension for compiled RC test sources.
3867objext=o
3868_LT_AC_TAGVAR(objext, $1)=$objext
3869
3870# Code to be used in simple compile tests
3871lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }\n'
3872
3873# Code to be used in simple link tests
3874lt_simple_link_test_code="$lt_simple_compile_test_code"
3875
3876# ltmain only uses $CC for tagged configurations so make sure $CC is set.
3877_LT_AC_SYS_COMPILER
3878
3879# Allow CC to be a program name with arguments.
3880lt_save_CC="$CC"
3881CC=${RC-"windres"}
3882compiler=$CC
3883_LT_AC_TAGVAR(compiler, $1)=$CC
3884_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
3885
3886AC_LIBTOOL_CONFIG($1)
3887
3888AC_LANG_RESTORE
3889CC="$lt_save_CC"
3890])# AC_LIBTOOL_LANG_RC_CONFIG
3891
3892
3893# AC_LIBTOOL_CONFIG([TAGNAME])
3894# ----------------------------
3895# If TAGNAME is not passed, then create an initial libtool script
3896# with a default configuration from the untagged config vars.  Otherwise
3897# add code to config.status for appending the configuration named by
3898# TAGNAME from the matching tagged config vars.
3899AC_DEFUN([AC_LIBTOOL_CONFIG],
3900[# The else clause should only fire when bootstrapping the
3901# libtool distribution, otherwise you forgot to ship ltmain.sh
3902# with your package, and you will get complaints that there are
3903# no rules to generate ltmain.sh.
3904if test -f "$ltmain"; then
3905  # See if we are running on zsh, and set the options which allow our commands through
3906  # without removal of \ escapes.
3907  if test -n "${ZSH_VERSION+set}" ; then
3908    setopt NO_GLOB_SUBST
3909  fi
3910  # Now quote all the things that may contain metacharacters while being
3911  # careful not to overquote the AC_SUBSTed values.  We take copies of the
3912  # variables and quote the copies for generation of the libtool script.
3913  for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC NM SED SHELL \
3914    libname_spec library_names_spec soname_spec extract_expsyms_cmds \
3915    old_striplib striplib file_magic_cmd finish_cmds finish_eval \
3916    deplibs_check_method reload_flag reload_cmds need_locks \
3917    lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
3918    lt_cv_sys_global_symbol_to_c_name_address \
3919    sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
3920    old_postinstall_cmds old_postuninstall_cmds \
3921    _LT_AC_TAGVAR(compiler, $1) \
3922    _LT_AC_TAGVAR(CC, $1) \
3923    _LT_AC_TAGVAR(LD, $1) \
3924    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \
3925    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \
3926    _LT_AC_TAGVAR(lt_prog_compiler_static, $1) \
3927    _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \
3928    _LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \
3929    _LT_AC_TAGVAR(thread_safe_flag_spec, $1) \
3930    _LT_AC_TAGVAR(whole_archive_flag_spec, $1) \
3931    _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) \
3932    _LT_AC_TAGVAR(old_archive_cmds, $1) \
3933    _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \
3934    _LT_AC_TAGVAR(predep_objects, $1) \
3935    _LT_AC_TAGVAR(postdep_objects, $1) \
3936    _LT_AC_TAGVAR(predeps, $1) \
3937    _LT_AC_TAGVAR(postdeps, $1) \
3938    _LT_AC_TAGVAR(compiler_lib_search_path, $1) \
3939    _LT_AC_TAGVAR(archive_cmds, $1) \
3940    _LT_AC_TAGVAR(archive_expsym_cmds, $1) \
3941    _LT_AC_TAGVAR(postinstall_cmds, $1) \
3942    _LT_AC_TAGVAR(postuninstall_cmds, $1) \
3943    _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \
3944    _LT_AC_TAGVAR(allow_undefined_flag, $1) \
3945    _LT_AC_TAGVAR(no_undefined_flag, $1) \
3946    _LT_AC_TAGVAR(export_symbols_cmds, $1) \
3947    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \
3948    _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) \
3949    _LT_AC_TAGVAR(hardcode_libdir_separator, $1) \
3950    _LT_AC_TAGVAR(hardcode_automatic, $1) \
3951    _LT_AC_TAGVAR(module_cmds, $1) \
3952    _LT_AC_TAGVAR(module_expsym_cmds, $1) \
3953    _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \
3954    _LT_AC_TAGVAR(exclude_expsyms, $1) \
3955    _LT_AC_TAGVAR(include_expsyms, $1); do
3956
3957    case $var in
3958    _LT_AC_TAGVAR(old_archive_cmds, $1) | \
3959    _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \
3960    _LT_AC_TAGVAR(archive_cmds, $1) | \
3961    _LT_AC_TAGVAR(archive_expsym_cmds, $1) | \
3962    _LT_AC_TAGVAR(module_cmds, $1) | \
3963    _LT_AC_TAGVAR(module_expsym_cmds, $1) | \
3964    _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \
3965    _LT_AC_TAGVAR(export_symbols_cmds, $1) | \
3966    extract_expsyms_cmds | reload_cmds | finish_cmds | \
3967    postinstall_cmds | postuninstall_cmds | \
3968    old_postinstall_cmds | old_postuninstall_cmds | \
3969    sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
3970      # Double-quote double-evaled strings.
3971      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
3972      ;;
3973    *)
3974      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
3975      ;;
3976    esac
3977  done
3978
3979  case $lt_echo in
3980  *'\[$]0 --fallback-echo"')
3981    lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'`
3982    ;;
3983  esac
3984
3985ifelse([$1], [],
3986  [cfgfile="${ofile}T"
3987  trap "$rm \"$cfgfile\"; exit 1" 1 2 15
3988  $rm -f "$cfgfile"
3989  AC_MSG_NOTICE([creating $ofile])],
3990  [cfgfile="$ofile"])
3991
3992  cat <<__EOF__ >> "$cfgfile"
3993ifelse([$1], [],
3994[#! $SHELL
3995
3996# `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
3997# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
3998# NOTE: Changes made to this file will be lost: look at ltmain.sh.
3999#
4000# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
4001# Free Software Foundation, Inc.
4002#
4003# This file is part of GNU Libtool:
4004# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
4005#
4006# This program is free software; you can redistribute it and/or modify
4007# it under the terms of the GNU General Public License as published by
4008# the Free Software Foundation; either version 2 of the License, or
4009# (at your option) any later version.
4010#
4011# This program is distributed in the hope that it will be useful, but
4012# WITHOUT ANY WARRANTY; without even the implied warranty of
4013# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
4014# General Public License for more details.
4015#
4016# You should have received a copy of the GNU General Public License
4017# along with this program; if not, write to the Free Software
4018# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
4019#
4020# As a special exception to the GNU General Public License, if you
4021# distribute this file as part of a program that contains a
4022# configuration script generated by Autoconf, you may include it under
4023# the same distribution terms that you use for the rest of that program.
4024
4025# A sed program that does not truncate output.
4026SED=$lt_SED
4027
4028# Sed that helps us avoid accidentally triggering echo(1) options like -n.
4029Xsed="$SED -e s/^X//"
4030
4031# The HP-UX ksh and POSIX shell print the target directory to stdout
4032# if CDPATH is set.
4033if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
4034
4035# The names of the tagged configurations supported by this script.
4036available_tags=
4037
4038# ### BEGIN LIBTOOL CONFIG],
4039[# ### BEGIN LIBTOOL TAG CONFIG: $tagname])
4040
4041# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
4042
4043# Shell to use when invoking shell scripts.
4044SHELL=$lt_SHELL
4045
4046# Whether or not to build shared libraries.
4047build_libtool_libs=$enable_shared
4048
4049# Whether or not to build static libraries.
4050build_old_libs=$enable_static
4051
4052# Whether or not to add -lc for building shared libraries.
4053build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)
4054
4055# Whether or not to disallow shared libs when runtime libs are static
4056allow_libtool_libs_with_static_runtimes=$_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)
4057
4058# Whether or not to optimize for fast installation.
4059fast_install=$enable_fast_install
4060
4061# The host system.
4062host_alias=$host_alias
4063host=$host
4064
4065# An echo program that does not interpret backslashes.
4066echo=$lt_echo
4067
4068# The archiver.
4069AR=$lt_AR
4070AR_FLAGS=$lt_AR_FLAGS
4071
4072# A C compiler.
4073LTCC=$lt_LTCC
4074
4075# A language-specific compiler.
4076CC=$lt_[]_LT_AC_TAGVAR(compiler, $1)
4077
4078# Is the compiler the GNU C compiler?
4079with_gcc=$_LT_AC_TAGVAR(GCC, $1)
4080
4081# An ERE matcher.
4082EGREP=$lt_EGREP
4083
4084# The linker used to build libraries.
4085LD=$lt_[]_LT_AC_TAGVAR(LD, $1)
4086
4087# Whether we need hard or soft links.
4088LN_S=$lt_LN_S
4089
4090# A BSD-compatible nm program.
4091NM=$lt_NM
4092
4093# A symbol stripping program
4094STRIP=$STRIP
4095
4096# Used to examine libraries when file_magic_cmd begins "file"
4097MAGIC_CMD=$MAGIC_CMD
4098
4099# Used on cygwin: DLL creation program.
4100DLLTOOL="$DLLTOOL"
4101
4102# Used on cygwin: object dumper.
4103OBJDUMP="$OBJDUMP"
4104
4105# Used on cygwin: assembler.
4106AS="$AS"
4107
4108# The name of the directory that contains temporary libtool files.
4109objdir=$objdir
4110
4111# How to create reloadable object files.
4112reload_flag=$lt_reload_flag
4113reload_cmds=$lt_reload_cmds
4114
4115# How to pass a linker flag through the compiler.
4116wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
4117
4118# Object file suffix (normally "o").
4119objext="$ac_objext"
4120
4121# Old archive suffix (normally "a").
4122libext="$libext"
4123
4124# Shared library suffix (normally ".so").
4125shrext='$shrext'
4126
4127# Executable file suffix (normally "").
4128exeext="$exeext"
4129
4130# Additional compiler flags for building library objects.
4131pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
4132pic_mode=$pic_mode
4133
4134# What is the maximum length of a command?
4135max_cmd_len=$lt_cv_sys_max_cmd_len
4136
4137# Does compiler simultaneously support -c and -o options?
4138compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)
4139
4140# Must we lock files when doing compilation ?
4141need_locks=$lt_need_locks
4142
4143# Do we need the lib prefix for modules?
4144need_lib_prefix=$need_lib_prefix
4145
4146# Do we need a version for libraries?
4147need_version=$need_version
4148
4149# Whether dlopen is supported.
4150dlopen_support=$enable_dlopen
4151
4152# Whether dlopen of programs is supported.
4153dlopen_self=$enable_dlopen_self
4154
4155# Whether dlopen of statically linked programs is supported.
4156dlopen_self_static=$enable_dlopen_self_static
4157
4158# Compiler flag to prevent dynamic linking.
4159link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1)
4160
4161# Compiler flag to turn off builtin functions.
4162no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)
4163
4164# Compiler flag to allow reflexive dlopens.
4165export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)
4166
4167# Compiler flag to generate shared objects directly from archives.
4168whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1)
4169
4170# Compiler flag to generate thread-safe objects.
4171thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1)
4172
4173# Library versioning type.
4174version_type=$version_type
4175
4176# Format of library name prefix.
4177libname_spec=$lt_libname_spec
4178
4179# List of archive names.  First name is the real one, the rest are links.
4180# The last name is the one that the linker finds with -lNAME.
4181library_names_spec=$lt_library_names_spec
4182
4183# The coded name of the library, if different from the real name.
4184soname_spec=$lt_soname_spec
4185
4186# Commands used to build and install an old-style archive.
4187RANLIB=$lt_RANLIB
4188old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1)
4189old_postinstall_cmds=$lt_old_postinstall_cmds
4190old_postuninstall_cmds=$lt_old_postuninstall_cmds
4191
4192# Create an old-style archive from a shared archive.
4193old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1)
4194
4195# Create a temporary old-style archive to link instead of a shared archive.
4196old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)
4197
4198# Commands used to build and install a shared archive.
4199archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1)
4200archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1)
4201postinstall_cmds=$lt_postinstall_cmds
4202postuninstall_cmds=$lt_postuninstall_cmds
4203
4204# Commands used to build a loadable module (assumed same as above if empty)
4205module_cmds=$lt_[]_LT_AC_TAGVAR(module_cmds, $1)
4206module_expsym_cmds=$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1)
4207
4208# Commands to strip libraries.
4209old_striplib=$lt_old_striplib
4210striplib=$lt_striplib
4211
4212# Dependencies to place before the objects being linked to create a
4213# shared library.
4214predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1)
4215
4216# Dependencies to place after the objects being linked to create a
4217# shared library.
4218postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1)
4219
4220# Dependencies to place before the objects being linked to create a
4221# shared library.
4222predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1)
4223
4224# Dependencies to place after the objects being linked to create a
4225# shared library.
4226postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1)
4227
4228# The library search path used internally by the compiler when linking
4229# a shared library.
4230compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1)
4231
4232# Method to check whether dependent libraries are shared objects.
4233deplibs_check_method=$lt_deplibs_check_method
4234
4235# Command to use when deplibs_check_method == file_magic.
4236file_magic_cmd=$lt_file_magic_cmd
4237
4238# Flag that allows shared libraries with undefined symbols to be built.
4239allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1)
4240
4241# Flag that forces no undefined symbols.
4242no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1)
4243
4244# Commands used to finish a libtool library installation in a directory.
4245finish_cmds=$lt_finish_cmds
4246
4247# Same as above, but a single script fragment to be evaled but not shown.
4248finish_eval=$lt_finish_eval
4249
4250# Take the output of nm and produce a listing of raw symbols and C names.
4251global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
4252
4253# Transform the output of nm in a proper C declaration
4254global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
4255
4256# Transform the output of nm in a C name address pair
4257global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
4258
4259# This is the shared library runtime path variable.
4260runpath_var=$runpath_var
4261
4262# This is the shared library path variable.
4263shlibpath_var=$shlibpath_var
4264
4265# Is shlibpath searched before the hard-coded library search path?
4266shlibpath_overrides_runpath=$shlibpath_overrides_runpath
4267
4268# How to hardcode a shared library path into an executable.
4269hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1)
4270
4271# Whether we should hardcode library paths into libraries.
4272hardcode_into_libs=$hardcode_into_libs
4273
4274# Flag to hardcode \$libdir into a binary during linking.
4275# This must work even if \$libdir does not exist.
4276hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)
4277
4278# If ld is used when linking, flag to hardcode \$libdir into
4279# a binary during linking. This must work even if \$libdir does
4280# not exist.
4281hardcode_libdir_flag_spec_ld=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)
4282
4283# Whether we need a single -rpath flag with a separated argument.
4284hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1)
4285
4286# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
4287# resulting binary.
4288hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1)
4289
4290# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
4291# resulting binary.
4292hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1)
4293
4294# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
4295# the resulting binary.
4296hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)
4297
4298# Set to yes if building a shared library automatically hardcodes DIR into the library
4299# and all subsequent libraries and executables linked against it.
4300hardcode_automatic=$_LT_AC_TAGVAR(hardcode_automatic, $1)
4301
4302# Variables whose values should be saved in libtool wrapper scripts and
4303# restored at relink time.
4304variables_saved_for_relink="$variables_saved_for_relink"
4305
4306# Whether libtool must link a program against all its dependency libraries.
4307link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1)
4308
4309# Compile-time system search path for libraries
4310sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
4311
4312# Run-time system search path for libraries
4313sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
4314
4315# Fix the shell variable \$srcfile for the compiler.
4316fix_srcfile_path="$_LT_AC_TAGVAR(fix_srcfile_path, $1)"
4317
4318# Set to yes if exported symbols are required.
4319always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1)
4320
4321# The commands to list exported symbols.
4322export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1)
4323
4324# The commands to extract the exported symbol list from a shared archive.
4325extract_expsyms_cmds=$lt_extract_expsyms_cmds
4326
4327# Symbols that should not be listed in the preloaded symbols.
4328exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1)
4329
4330# Symbols that must always be exported.
4331include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1)
4332
4333ifelse([$1],[],
4334[# ### END LIBTOOL CONFIG],
4335[# ### END LIBTOOL TAG CONFIG: $tagname])
4336
4337__EOF__
4338
4339ifelse([$1],[], [
4340  case $host_os in
4341  aix3*)
4342    cat <<\EOF >> "$cfgfile"
4343
4344# AIX sometimes has problems with the GCC collect2 program.  For some
4345# reason, if we set the COLLECT_NAMES environment variable, the problems
4346# vanish in a puff of smoke.
4347if test "X${COLLECT_NAMES+set}" != Xset; then
4348  COLLECT_NAMES=
4349  export COLLECT_NAMES
4350fi
4351EOF
4352    ;;
4353  esac
4354
4355  # We use sed instead of cat because bash on DJGPP gets confused if
4356  # if finds mixed CR/LF and LF-only lines.  Since sed operates in
4357  # text mode, it properly converts lines to CR/LF.  This bash problem
4358  # is reportedly fixed, but why not run on old versions too?
4359  sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1)
4360
4361  mv -f "$cfgfile" "$ofile" || \
4362    (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
4363  chmod +x "$ofile"
4364])
4365else
4366  # If there is no Makefile yet, we rely on a make rule to execute
4367  # `config.status --recheck' to rerun these tests and create the
4368  # libtool script then.
4369  test -f Makefile && make "$ltmain"
4370fi
4371])# AC_LIBTOOL_CONFIG
4372
4373
4374# AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME])
4375# -------------------------------------------
4376AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI],
4377[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
4378
4379_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
4380
4381if test "$GCC" = yes; then
4382  _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
4383
4384  AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
4385    lt_cv_prog_compiler_rtti_exceptions,
4386    [-fno-rtti -fno-exceptions], [],
4387    [_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
4388fi
4389])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI
4390
4391
4392# AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4393# ---------------------------------
4394AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
4395[AC_REQUIRE([AC_CANONICAL_HOST])
4396AC_REQUIRE([AC_PROG_NM])
4397AC_REQUIRE([AC_OBJEXT])
4398# Check for command to grab the raw symbol name followed by C symbol from nm.
4399AC_MSG_CHECKING([command to parse $NM output from $compiler object])
4400AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
4401[
4402# These are sane defaults that work on at least a few old systems.
4403# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
4404
4405# Character class describing NM global symbol codes.
4406symcode='[[BCDEGRST]]'
4407
4408# Regexp to match symbols that can be accessed directly from C.
4409sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
4410
4411# Transform the above into a raw symbol and a C symbol.
4412symxfrm='\1 \2\3 \3'
4413
4414# Transform an extracted symbol line into a proper C declaration
4415lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'"
4416
4417# Transform an extracted symbol line into symbol name and symbol address
4418lt_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'"
4419
4420# Define system-specific variables.
4421case $host_os in
4422aix*)
4423  symcode='[[BCDT]]'
4424  ;;
4425cygwin* | mingw* | pw32*)
4426  symcode='[[ABCDGISTW]]'
4427  ;;
4428hpux*) # Its linker distinguishes data from code symbols
4429  if test "$host_cpu" = ia64; then
4430    symcode='[[ABCDEGRST]]'
4431  fi
4432  lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
4433  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'"
4434  ;;
4435irix* | nonstopux*)
4436  symcode='[[BCDEGRST]]'
4437  ;;
4438osf*)
4439  symcode='[[BCDEGQRST]]'
4440  ;;
4441solaris* | sysv5*)
4442  symcode='[[BDT]]'
4443  ;;
4444sysv4)
4445  symcode='[[DFNSTU]]'
4446  ;;
4447esac
4448
4449# Handle CRLF in mingw tool chain
4450opt_cr=
4451case $build_os in
4452mingw*)
4453  opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
4454  ;;
4455esac
4456
4457# If we're using GNU nm, then use its standard symbol codes.
4458case `$NM -V 2>&1` in
4459*GNU* | *'with BFD'*)
4460  symcode='[[ABCDGISTW]]' ;;
4461esac
4462
4463# Try without a prefix undercore, then with it.
4464for ac_symprfx in "" "_"; do
4465
4466  # Write the raw and C identifiers.
4467  lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ 	]]\($symcode$symcode*\)[[ 	]][[ 	]]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'"
4468
4469  # Check to see that the pipe works correctly.
4470  pipe_works=no
4471
4472  rm -f conftest*
4473  cat > conftest.$ac_ext <<EOF
4474#ifdef __cplusplus
4475extern "C" {
4476#endif
4477char nm_test_var;
4478void nm_test_func(){}
4479#ifdef __cplusplus
4480}
4481#endif
4482int main(){nm_test_var='a';nm_test_func();return(0);}
4483EOF
4484
4485  if AC_TRY_EVAL(ac_compile); then
4486    # Now try to grab the symbols.
4487    nlist=conftest.nm
4488    if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
4489      # Try sorting and uniquifying the output.
4490      if sort "$nlist" | uniq > "$nlist"T; then
4491	mv -f "$nlist"T "$nlist"
4492      else
4493	rm -f "$nlist"T
4494      fi
4495
4496      # Make sure that we snagged all the symbols we need.
4497      if grep ' nm_test_var$' "$nlist" >/dev/null; then
4498	if grep ' nm_test_func$' "$nlist" >/dev/null; then
4499	  cat <<EOF > conftest.$ac_ext
4500#ifdef __cplusplus
4501extern "C" {
4502#endif
4503
4504EOF
4505	  # Now generate the symbol file.
4506	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext'
4507
4508	  cat <<EOF >> conftest.$ac_ext
4509#if defined (__STDC__) && __STDC__
4510# define lt_ptr_t void *
4511#else
4512# define lt_ptr_t char *
4513# define const
4514#endif
4515
4516/* The mapping between symbol names and symbols. */
4517const struct {
4518  const char *name;
4519  lt_ptr_t address;
4520}
4521lt_preloaded_symbols[[]] =
4522{
4523EOF
4524	  $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext
4525	  cat <<\EOF >> conftest.$ac_ext
4526  {0, (lt_ptr_t) 0}
4527};
4528
4529#ifdef __cplusplus
4530}
4531#endif
4532EOF
4533	  # Now try linking the two files.
4534	  mv conftest.$ac_objext conftstm.$ac_objext
4535	  lt_save_LIBS="$LIBS"
4536	  lt_save_CFLAGS="$CFLAGS"
4537	  LIBS="conftstm.$ac_objext"
4538	  CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
4539	  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
4540	    pipe_works=yes
4541	  fi
4542	  LIBS="$lt_save_LIBS"
4543	  CFLAGS="$lt_save_CFLAGS"
4544	else
4545	  echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
4546	fi
4547      else
4548	echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
4549      fi
4550    else
4551      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
4552    fi
4553  else
4554    echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
4555    cat conftest.$ac_ext >&5
4556  fi
4557  rm -f conftest* conftst*
4558
4559  # Do not use the global_symbol_pipe unless it works.
4560  if test "$pipe_works" = yes; then
4561    break
4562  else
4563    lt_cv_sys_global_symbol_pipe=
4564  fi
4565done
4566])
4567if test -z "$lt_cv_sys_global_symbol_pipe"; then
4568  lt_cv_sys_global_symbol_to_cdecl=
4569fi
4570if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
4571  AC_MSG_RESULT(failed)
4572else
4573  AC_MSG_RESULT(ok)
4574fi
4575]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4576
4577
4578# AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME])
4579# ---------------------------------------
4580AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC],
4581[_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=
4582_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4583_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=
4584
4585AC_MSG_CHECKING([for $compiler option to produce PIC])
4586 ifelse([$1],[CXX],[
4587  # C++ specific cases for pic, static, wl, etc.
4588  if test "$GXX" = yes; then
4589    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4590    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4591
4592    case $host_os in
4593    aix*)
4594      # All AIX code is PIC.
4595      if test "$host_cpu" = ia64; then
4596	# AIX 5 now supports IA64 processor
4597	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4598      fi
4599      ;;
4600    amigaos*)
4601      # FIXME: we need at least 68020 code to build shared libraries, but
4602      # adding the `-m68020' flag to GCC prevents building anything better,
4603      # like `-m68040'.
4604      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4605      ;;
4606    beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4607      # PIC is the default for these OSes.
4608      ;;
4609    mingw* | os2* | pw32*)
4610      # This hack is so that the source file can tell whether it is being
4611      # built for inclusion in a dll (and should export symbols for example).
4612      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
4613      ;;
4614    darwin* | rhapsody*)
4615      # PIC is the default on this platform
4616      # Common symbols not allowed in MH_DYLIB files
4617      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4618      ;;
4619    *djgpp*)
4620      # DJGPP does not support shared libraries at all
4621      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4622      ;;
4623    sysv4*MP*)
4624      if test -d /usr/nec; then
4625	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4626      fi
4627      ;;
4628    hpux*)
4629      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4630      # not for PA HP-UX.
4631      case "$host_cpu" in
4632      hppa*64*|ia64*)
4633	;;
4634      *)
4635	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4636	;;
4637      esac
4638      ;;
4639    *)
4640      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4641      ;;
4642    esac
4643  else
4644    case $host_os in
4645      aix4* | aix5*)
4646	# All AIX code is PIC.
4647	if test "$host_cpu" = ia64; then
4648	  # AIX 5 now supports IA64 processor
4649	  _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4650	else
4651	  _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4652	fi
4653	;;
4654      chorus*)
4655	case $cc_basename in
4656	cxch68)
4657	  # Green Hills C++ Compiler
4658	  # _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"
4659	  ;;
4660	esac
4661	;;
4662      dgux*)
4663	case $cc_basename in
4664	  ec++)
4665	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4666	    ;;
4667	  ghcx)
4668	    # Green Hills C++ Compiler
4669	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4670	    ;;
4671	  *)
4672	    ;;
4673	esac
4674	;;
4675      freebsd*)
4676	# FreeBSD uses GNU C++
4677	;;
4678      hpux9* | hpux10* | hpux11*)
4679	case $cc_basename in
4680	  CC)
4681	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4682	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive"
4683	    if test "$host_cpu" != ia64; then
4684	      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4685	    fi
4686	    ;;
4687	  aCC)
4688	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4689	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive"
4690	    case "$host_cpu" in
4691	    hppa*64*|ia64*)
4692	      # +Z the default
4693	      ;;
4694	    *)
4695	      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4696	      ;;
4697	    esac
4698	    ;;
4699	  *)
4700	    ;;
4701	esac
4702	;;
4703      irix5* | irix6* | nonstopux*)
4704	case $cc_basename in
4705	  CC)
4706	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4707	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4708	    # CC pic flag -KPIC is the default.
4709	    ;;
4710	  *)
4711	    ;;
4712	esac
4713	;;
4714      linux*)
4715	case $cc_basename in
4716	  KCC)
4717	    # KAI C++ Compiler
4718	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4719	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4720	    ;;
4721	  icpc)
4722	    # Intel C++
4723	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4724	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4725	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4726	    ;;
4727	  cxx)
4728	    # Compaq C++
4729	    # Make sure the PIC flag is empty.  It appears that all Alpha
4730	    # Linux and Compaq Tru64 Unix objects are PIC.
4731	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4732	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4733	    ;;
4734	  *)
4735	    ;;
4736	esac
4737	;;
4738      lynxos*)
4739	;;
4740      m88k*)
4741	;;
4742      mvs*)
4743	case $cc_basename in
4744	  cxx)
4745	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
4746	    ;;
4747	  *)
4748	    ;;
4749	esac
4750	;;
4751      netbsd*)
4752	;;
4753      osf3* | osf4* | osf5*)
4754	case $cc_basename in
4755	  KCC)
4756	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4757	    ;;
4758	  RCC)
4759	    # Rational C++ 2.4.1
4760	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4761	    ;;
4762	  cxx)
4763	    # Digital/Compaq C++
4764	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4765	    # Make sure the PIC flag is empty.  It appears that all Alpha
4766	    # Linux and Compaq Tru64 Unix objects are PIC.
4767	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4768	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4769	    ;;
4770	  *)
4771	    ;;
4772	esac
4773	;;
4774      psos*)
4775	;;
4776      sco*)
4777	case $cc_basename in
4778	  CC)
4779	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4780	    ;;
4781	  *)
4782	    ;;
4783	esac
4784	;;
4785      solaris*)
4786	case $cc_basename in
4787	  CC)
4788	    # Sun C++ 4.2, 5.x and Centerline C++
4789	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4790	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4791	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4792	    ;;
4793	  gcx)
4794	    # Green Hills C++ Compiler
4795	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4796	    ;;
4797	  *)
4798	    ;;
4799	esac
4800	;;
4801      sunos4*)
4802	case $cc_basename in
4803	  CC)
4804	    # Sun C++ 4.x
4805	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4806	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4807	    ;;
4808	  lcc)
4809	    # Lucid
4810	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4811	    ;;
4812	  *)
4813	    ;;
4814	esac
4815	;;
4816      tandem*)
4817	case $cc_basename in
4818	  NCC)
4819	    # NonStop-UX NCC 3.20
4820	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4821	    ;;
4822	  *)
4823	    ;;
4824	esac
4825	;;
4826      unixware*)
4827	;;
4828      vxworks*)
4829	;;
4830      *)
4831	_LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4832	;;
4833    esac
4834  fi
4835],
4836[
4837  if test "$GCC" = yes; then
4838    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4839    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4840
4841    case $host_os in
4842      aix*)
4843      # All AIX code is PIC.
4844      if test "$host_cpu" = ia64; then
4845	# AIX 5 now supports IA64 processor
4846	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4847      fi
4848      ;;
4849
4850    amigaos*)
4851      # FIXME: we need at least 68020 code to build shared libraries, but
4852      # adding the `-m68020' flag to GCC prevents building anything better,
4853      # like `-m68040'.
4854      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4855      ;;
4856
4857    beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4858      # PIC is the default for these OSes.
4859      ;;
4860
4861    mingw* | pw32* | os2*)
4862      # This hack is so that the source file can tell whether it is being
4863      # built for inclusion in a dll (and should export symbols for example).
4864      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
4865      ;;
4866
4867    darwin* | rhapsody*)
4868      # PIC is the default on this platform
4869      # Common symbols not allowed in MH_DYLIB files
4870      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4871      ;;
4872
4873    msdosdjgpp*)
4874      # Just because we use GCC doesn't mean we suddenly get shared libraries
4875      # on systems that don't support them.
4876      _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4877      enable_shared=no
4878      ;;
4879
4880    sysv4*MP*)
4881      if test -d /usr/nec; then
4882	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4883      fi
4884      ;;
4885
4886    hpux*)
4887      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4888      # not for PA HP-UX.
4889      case "$host_cpu" in
4890      hppa*64*|ia64*)
4891	# +Z the default
4892	;;
4893      *)
4894	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4895	;;
4896      esac
4897      ;;
4898
4899    *)
4900      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4901      ;;
4902    esac
4903  else
4904    # PORTME Check for flag to pass linker flags through the system compiler.
4905    case $host_os in
4906    aix*)
4907      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4908      if test "$host_cpu" = ia64; then
4909	# AIX 5 now supports IA64 processor
4910	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4911      else
4912	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4913      fi
4914      ;;
4915
4916    mingw* | pw32* | os2*)
4917      # This hack is so that the source file can tell whether it is being
4918      # built for inclusion in a dll (and should export symbols for example).
4919      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
4920      ;;
4921
4922    hpux9* | hpux10* | hpux11*)
4923      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4924      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4925      # not for PA HP-UX.
4926      case "$host_cpu" in
4927      hppa*64*|ia64*)
4928	# +Z the default
4929	;;
4930      *)
4931	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4932	;;
4933      esac
4934      # Is there a better lt_prog_compiler_static that works with the bundled CC?
4935      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4936      ;;
4937
4938    irix5* | irix6* | nonstopux*)
4939      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4940      # PIC (with -KPIC) is the default.
4941      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4942      ;;
4943
4944    newsos6)
4945      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4946      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4947      ;;
4948
4949    linux*)
4950      case $CC in
4951      icc|ecc)
4952	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4953	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4954	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4955        ;;
4956      ccc)
4957        _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4958        # All Alpha code is PIC.
4959        _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4960        ;;
4961      esac
4962      ;;
4963
4964    osf3* | osf4* | osf5*)
4965      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4966      # All OSF/1 code is PIC.
4967      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4968      ;;
4969
4970    sco3.2v5*)
4971      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kpic'
4972      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-dn'
4973      ;;
4974
4975    solaris*)
4976      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4977      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4978      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4979      ;;
4980
4981    sunos4*)
4982      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4983      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4984      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4985      ;;
4986
4987    sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
4988      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4989      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4990      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4991      ;;
4992
4993    sysv4*MP*)
4994      if test -d /usr/nec ;then
4995	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
4996	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4997      fi
4998      ;;
4999
5000    uts4*)
5001      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5002      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5003      ;;
5004
5005    *)
5006      _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5007      ;;
5008    esac
5009  fi
5010])
5011AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)])
5012
5013#
5014# Check to make sure the PIC flag actually works.
5015#
5016if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then
5017  AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works],
5018    _LT_AC_TAGVAR(lt_prog_compiler_pic_works, $1),
5019    [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])], [],
5020    [case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in
5021     "" | " "*) ;;
5022     *) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;;
5023     esac],
5024    [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5025     _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
5026fi
5027case "$host_os" in
5028  # For platforms which do not support PIC, -DPIC is meaningless:
5029  *djgpp*)
5030    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5031    ;;
5032  *)
5033    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])"
5034    ;;
5035esac
5036])
5037
5038
5039# AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME])
5040# ------------------------------------
5041# See if the linker supports building shared libraries.
5042AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS],
5043[AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5044ifelse([$1],[CXX],[
5045  _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5046  case $host_os in
5047  aix4* | aix5*)
5048    # If we're using GNU nm, then we don't want the "-C" option.
5049    # -C means demangle to AIX nm, but means don't demangle with GNU nm
5050    if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
5051      _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
5052    else
5053      _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
5054    fi
5055    ;;
5056  pw32*)
5057    _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
5058  ;;
5059  cygwin* | mingw*)
5060    _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGS]] /s/.* \([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols'
5061  ;;
5062  *)
5063    _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5064  ;;
5065  esac
5066],[
5067  runpath_var=
5068  _LT_AC_TAGVAR(allow_undefined_flag, $1)=
5069  _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5070  _LT_AC_TAGVAR(archive_cmds, $1)=
5071  _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
5072  _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)=
5073  _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)=
5074  _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
5075  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5076  _LT_AC_TAGVAR(thread_safe_flag_spec, $1)=
5077  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5078  _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
5079  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
5080  _LT_AC_TAGVAR(hardcode_direct, $1)=no
5081  _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
5082  _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5083  _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
5084  _LT_AC_TAGVAR(hardcode_automatic, $1)=no
5085  _LT_AC_TAGVAR(module_cmds, $1)=
5086  _LT_AC_TAGVAR(module_expsym_cmds, $1)=
5087  _LT_AC_TAGVAR(always_export_symbols, $1)=no
5088  _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5089  # include_expsyms should be a list of space-separated symbols to be *always*
5090  # included in the symbol list
5091  _LT_AC_TAGVAR(include_expsyms, $1)=
5092  # exclude_expsyms can be an extended regexp of symbols to exclude
5093  # it will be wrapped by ` (' and `)$', so one must not match beginning or
5094  # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
5095  # as well as any symbol that contains `d'.
5096  _LT_AC_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_"
5097  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
5098  # platforms (ab)use it in PIC code, but their linkers get confused if
5099  # the symbol is explicitly referenced.  Since portable code cannot
5100  # rely on this symbol name, it's probably fine to never include it in
5101  # preloaded symbol tables.
5102  extract_expsyms_cmds=
5103
5104  case $host_os in
5105  cygwin* | mingw* | pw32*)
5106    # FIXME: the MSVC++ port hasn't been tested in a loooong time
5107    # When not using gcc, we currently assume that we are using
5108    # Microsoft Visual C++.
5109    if test "$GCC" != yes; then
5110      with_gnu_ld=no
5111    fi
5112    ;;
5113  openbsd*)
5114    with_gnu_ld=no
5115    ;;
5116  esac
5117
5118  _LT_AC_TAGVAR(ld_shlibs, $1)=yes
5119  if test "$with_gnu_ld" = yes; then
5120    # If archive_cmds runs LD, not CC, wlarc should be empty
5121    wlarc='${wl}'
5122
5123    # See if GNU ld supports shared libraries.
5124    case $host_os in
5125    aix3* | aix4* | aix5*)
5126      # On AIX/PPC, the GNU linker is very broken
5127      if test "$host_cpu" != ia64; then
5128	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5129	cat <<EOF 1>&2
5130
5131*** Warning: the GNU linker, at least up to release 2.9.1, is reported
5132*** to be unable to reliably create shared libraries on AIX.
5133*** Therefore, libtool is disabling shared libraries support.  If you
5134*** really care for shared libraries, you may want to modify your PATH
5135*** so that a non-GNU linker is found, and then restart.
5136
5137EOF
5138      fi
5139      ;;
5140
5141    amigaos*)
5142      _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
5143      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5144      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5145
5146      # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
5147      # that the semantics of dynamic libraries on AmigaOS, at least up
5148      # to version 4, is to share data among multiple programs linked
5149      # with the same dynamic library.  Since this doesn't match the
5150      # behavior of shared libraries on other platforms, we can't use
5151      # them.
5152      _LT_AC_TAGVAR(ld_shlibs, $1)=no
5153      ;;
5154
5155    beos*)
5156      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5157	_LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5158	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5159	# support --undefined.  This deserves some investigation.  FIXME
5160	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5161      else
5162	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5163      fi
5164      ;;
5165
5166    cygwin* | mingw* | pw32*)
5167      # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5168      # as there is no search path for DLLs.
5169      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5170      _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5171      _LT_AC_TAGVAR(always_export_symbols, $1)=no
5172      _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5173      _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGS]] /s/.* \([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols'
5174
5175      if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
5176        _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
5177	# If the export-symbols file already is a .def file (1st line
5178	# is EXPORTS), use it as is; otherwise, prepend...
5179	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5180	  cp $export_symbols $output_objdir/$soname.def;
5181	else
5182	  echo EXPORTS > $output_objdir/$soname.def;
5183	  cat $export_symbols >> $output_objdir/$soname.def;
5184	fi~
5185	$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000  ${wl}--out-implib,$lib'
5186      else
5187	ld_shlibs=no
5188      fi
5189      ;;
5190
5191    netbsd*)
5192      if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
5193	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
5194	wlarc=
5195      else
5196	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5197	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
5198      fi
5199      ;;
5200
5201    solaris* | sysv5*)
5202      if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
5203	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5204	cat <<EOF 1>&2
5205
5206*** Warning: The releases 2.8.* of the GNU linker cannot reliably
5207*** create shared libraries on Solaris systems.  Therefore, libtool
5208*** is disabling shared libraries support.  We urge you to upgrade GNU
5209*** binutils to release 2.9.1 or newer.  Another option is to modify
5210*** your PATH or compiler configuration so that the native linker is
5211*** used, and then restart.
5212
5213EOF
5214      elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5215	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5216	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
5217      else
5218	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5219      fi
5220      ;;
5221
5222    sunos4*)
5223      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5224      wlarc=
5225      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5226      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5227      ;;
5228
5229    *)
5230      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5231	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5232	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
5233      else
5234	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5235      fi
5236      ;;
5237    esac
5238
5239    if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = yes; then
5240      runpath_var=LD_RUN_PATH
5241      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
5242      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5243      # ancient GNU ld didn't support --whole-archive et. al.
5244      if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then
5245 	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5246      else
5247  	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5248      fi
5249    fi
5250  else
5251    # PORTME fill in a description of your system's linker (not GNU ld)
5252    case $host_os in
5253    aix3*)
5254      _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5255      _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5256      _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
5257      # Note: this linker hardcodes the directories in LIBPATH if there
5258      # are no directories specified by -L.
5259      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5260      if test "$GCC" = yes && test -z "$link_static_flag"; then
5261	# Neither direct hardcoding nor static linking is supported with a
5262	# broken collect2.
5263	_LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
5264      fi
5265      ;;
5266
5267    aix4* | aix5*)
5268      if test "$host_cpu" = ia64; then
5269	# On IA64, the linker does run time linking by default, so we don't
5270	# have to do anything special.
5271	aix_use_runtimelinking=no
5272	exp_sym_flag='-Bexport'
5273	no_entry_flag=""
5274      else
5275	# If we're using GNU nm, then we don't want the "-C" option.
5276	# -C means demangle to AIX nm, but means don't demangle with GNU nm
5277	if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
5278	  _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
5279	else
5280	  _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
5281	fi
5282	aix_use_runtimelinking=no
5283
5284	# Test if we are trying to use run time linking or normal
5285	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
5286	# need to do runtime linking.
5287	case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
5288	  for ld_flag in $LDFLAGS; do
5289  	  if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
5290  	    aix_use_runtimelinking=yes
5291  	    break
5292  	  fi
5293	  done
5294	esac
5295
5296	exp_sym_flag='-bexport'
5297	no_entry_flag='-bnoentry'
5298      fi
5299
5300      # When large executables or shared objects are built, AIX ld can
5301      # have problems creating the table of contents.  If linking a library
5302      # or program results in "error TOC overflow" add -mminimal-toc to
5303      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
5304      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5305
5306      _LT_AC_TAGVAR(archive_cmds, $1)=''
5307      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5308      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
5309      _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5310
5311      if test "$GCC" = yes; then
5312	case $host_os in aix4.[012]|aix4.[012].*)
5313	# We only want to do this on AIX 4.2 and lower, the check
5314	# below for broken collect2 doesn't work under 4.3+
5315	  collect2name=`${CC} -print-prog-name=collect2`
5316	  if test -f "$collect2name" && \
5317  	   strings "$collect2name" | grep resolve_lib_name >/dev/null
5318	  then
5319  	  # We have reworked collect2
5320  	  _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5321	  else
5322  	  # We have old collect2
5323  	  _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
5324  	  # It fails to find uninstalled libraries when the uninstalled
5325  	  # path is not listed in the libpath.  Setting hardcode_minus_L
5326  	  # to unsupported forces relinking
5327  	  _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5328  	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5329  	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
5330	  fi
5331	esac
5332	shared_flag='-shared'
5333      else
5334	# not using gcc
5335	if test "$host_cpu" = ia64; then
5336  	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5337  	# chokes on -Wl,-G. The following line is correct:
5338	  shared_flag='-G'
5339	else
5340  	if test "$aix_use_runtimelinking" = yes; then
5341	    shared_flag='${wl}-G'
5342	  else
5343	    shared_flag='${wl}-bM:SRE'
5344  	fi
5345	fi
5346      fi
5347
5348      # It seems that -bexpall does not export symbols beginning with
5349      # underscore (_), so it is better to generate a list of symbols to export.
5350      _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5351      if test "$aix_use_runtimelinking" = yes; then
5352	# Warning - without using the other runtime loading flags (-brtl),
5353	# -berok will link without error, but may produce a broken library.
5354	_LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
5355       # Determine the default libpath from the value encoded in an empty executable.
5356       _LT_AC_SYS_LIBPATH_AIX
5357       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5358	_LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag"
5359       else
5360	if test "$host_cpu" = ia64; then
5361	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5362	  _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5363	  _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
5364	else
5365	 # Determine the default libpath from the value encoded in an empty executable.
5366	 _LT_AC_SYS_LIBPATH_AIX
5367	 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5368	  # Warning - without using the other run time loading flags,
5369	  # -berok will link without error, but may produce a broken library.
5370	  _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5371	  _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5372	  # -bexpall does not export symbols beginning with underscore (_)
5373	  _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5374	  # Exported symbols can be pulled into shared objects from archives
5375	  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' '
5376	  _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
5377	  # This is similar to how AIX traditionally builds it's shared libraries.
5378	  _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
5379	fi
5380      fi
5381      ;;
5382
5383    amigaos*)
5384      _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
5385      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5386      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5387      # see comment about different semantics on the GNU ld section
5388      _LT_AC_TAGVAR(ld_shlibs, $1)=no
5389      ;;
5390
5391    bsdi4*)
5392      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
5393      ;;
5394
5395    cygwin* | mingw* | pw32*)
5396      # When not using gcc, we currently assume that we are using
5397      # Microsoft Visual C++.
5398      # hardcode_libdir_flag_spec is actually meaningless, as there is
5399      # no search path for DLLs.
5400      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5401      _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5402      # Tell ltmain to make .lib files, not .a files.
5403      libext=lib
5404      # Tell ltmain to make .dll files, not .so files.
5405      shrext=".dll"
5406      # FIXME: Setting linknames here is a bad hack.
5407      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames='
5408      # The linker will automatically build a .lib file if we build a DLL.
5409      _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true'
5410      # FIXME: Should let the user specify the lib program.
5411      _LT_AC_TAGVAR(old_archive_cmds, $1)='lib /OUT:$oldlib$oldobjs$old_deplibs'
5412      fix_srcfile_path='`cygpath -w "$srcfile"`'
5413      _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5414      ;;
5415
5416    darwin* | rhapsody*)
5417    if $CC -v 2>&1 | grep 'Apple' >/dev/null ; then
5418      _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
5419      case "$host_os" in
5420      rhapsody* | darwin1.[[012]])
5421	_LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined suppress'
5422	;;
5423      *) # Darwin 1.3 on
5424	test -z ${LD_TWOLEVEL_NAMESPACE} && _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
5425	;;
5426      esac
5427      # FIXME: Relying on posixy $() will cause problems for
5428      #        cross-compilation, but unfortunately the echo tests do not
5429      #        yet detect zsh echo's removal of \ escapes.  Also zsh mangles
5430      #	       `"' quotes if we put them in here... so don't!
5431    	lt_int_apple_cc_single_mod=no
5432    	output_verbose_link_cmd='echo'
5433    	if $CC -dumpspecs 2>&1 | grep 'single_module' >/dev/null ; then
5434    	  lt_int_apple_cc_single_mod=yes
5435    	fi
5436    	if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
5437    	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
5438    	else
5439        _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 $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
5440      fi
5441      _LT_AC_TAGVAR(module_cmds, $1)='$CC -bundle ${wl}-bind_at_load $allow_undefined_flag -o $lib $libobjs $deplibs$compiler_flags'
5442      # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
5443        if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
5444          _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 $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5445        else
5446          _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 $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5447        fi
5448          _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -bundle $allow_undefined_flag  -o $lib $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5449      _LT_AC_TAGVAR(hardcode_direct, $1)=no
5450      _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
5451      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5452      _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-all_load $convenience'
5453      _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5454    fi
5455      ;;
5456
5457    dgux*)
5458      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5459      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5460      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5461      ;;
5462
5463    freebsd1*)
5464      _LT_AC_TAGVAR(ld_shlibs, $1)=no
5465      ;;
5466
5467    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
5468    # support.  Future versions do this automatically, but an explicit c++rt0.o
5469    # does not break anything, and helps significantly (at the cost of a little
5470    # extra space).
5471    freebsd2.2*)
5472      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
5473      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5474      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5475      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5476      ;;
5477
5478    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
5479    freebsd2*)
5480      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5481      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5482      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5483      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5484      ;;
5485
5486    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
5487    freebsd*)
5488      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
5489      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5490      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5491      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5492      ;;
5493
5494    hpux9*)
5495      if test "$GCC" = yes; then
5496	_LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
5497      else
5498	_LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
5499      fi
5500      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5501      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5502      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5503
5504      # hardcode_minus_L: Not really in the search PATH,
5505      # but as the default location of the library.
5506      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5507      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5508      ;;
5509
5510    hpux10* | hpux11*)
5511      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
5512	case "$host_cpu" in
5513	hppa*64*|ia64*)
5514	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5515	  ;;
5516	*)
5517	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5518	  ;;
5519	esac
5520      else
5521	case "$host_cpu" in
5522	hppa*64*|ia64*)
5523	  _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $libobjs $deplibs $linker_flags'
5524	  ;;
5525	*)
5526	  _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
5527	  ;;
5528	esac
5529      fi
5530      if test "$with_gnu_ld" = no; then
5531	case "$host_cpu" in
5532	hppa*64*)
5533	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5534	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
5535	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5536	  _LT_AC_TAGVAR(hardcode_direct, $1)=no
5537	  _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5538	  ;;
5539	ia64*)
5540	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5541	  _LT_AC_TAGVAR(hardcode_direct, $1)=no
5542	  _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5543
5544	  # hardcode_minus_L: Not really in the search PATH,
5545	  # but as the default location of the library.
5546	  _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5547	  ;;
5548	*)
5549	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5550	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5551	  _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5552	  _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5553
5554	  # hardcode_minus_L: Not really in the search PATH,
5555	  # but as the default location of the library.
5556	  _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5557	  ;;
5558	esac
5559      fi
5560      ;;
5561
5562    irix5* | irix6* | nonstopux*)
5563      if test "$GCC" = yes; then
5564	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
5565      else
5566	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
5567	_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
5568      fi
5569      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5570      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5571      _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5572      ;;
5573
5574    netbsd*)
5575      if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
5576	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
5577      else
5578	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
5579      fi
5580      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5581      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5582      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5583      ;;
5584
5585    newsos6)
5586      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5587      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5588      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5589      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5590      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5591      ;;
5592
5593    openbsd*)
5594      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5595      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5596      if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
5597	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5598	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5599	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5600      else
5601       case $host_os in
5602	 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
5603	   _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5604	   _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5605	   ;;
5606	 *)
5607	   _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5608	   _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5609	   ;;
5610       esac
5611      fi
5612      ;;
5613
5614    os2*)
5615      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5616      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5617      _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5618      _LT_AC_TAGVAR(archive_cmds, $1)='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
5619      _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
5620      ;;
5621
5622    osf3*)
5623      if test "$GCC" = yes; then
5624	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5625	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
5626      else
5627	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5628	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
5629      fi
5630      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5631      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5632      ;;
5633
5634    osf4* | osf5*)	# as osf3* with the addition of -msym flag
5635      if test "$GCC" = yes; then
5636	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5637	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
5638	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5639      else
5640	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5641	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
5642	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
5643	$LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib~$rm $lib.exp'
5644
5645	# Both c and cxx compiler support -rpath directly
5646	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5647      fi
5648      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5649      ;;
5650
5651    sco3.2v5*)
5652      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5653      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5654      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
5655      runpath_var=LD_RUN_PATH
5656      hardcode_runpath_var=yes
5657      ;;
5658
5659    solaris*)
5660      _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
5661      if test "$GCC" = yes; then
5662	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5663	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
5664	  $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp'
5665      else
5666	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
5667	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
5668  	$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
5669      fi
5670      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5671      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5672      case $host_os in
5673      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
5674      *) # Supported since Solaris 2.6 (maybe 2.5.1?)
5675	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' ;;
5676      esac
5677      _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5678      ;;
5679
5680    sunos4*)
5681      if test "x$host_vendor" = xsequent; then
5682	# Use $CC to link under sequent, because it throws in some extra .o
5683	# files that make .init and .fini sections work.
5684	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
5685      else
5686	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
5687      fi
5688      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5689      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5690      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5691      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5692      ;;
5693
5694    sysv4)
5695      case $host_vendor in
5696	sni)
5697	  _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5698	  _LT_AC_TAGVAR(hardcode_direct, $1)=yes # is this really true???
5699	;;
5700	siemens)
5701	  ## LD is ld it makes a PLAMLIB
5702	  ## CC just makes a GrossModule.
5703	  _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5704	  _LT_AC_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
5705	  _LT_AC_TAGVAR(hardcode_direct, $1)=no
5706        ;;
5707	motorola)
5708	  _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5709	  _LT_AC_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
5710	;;
5711      esac
5712      runpath_var='LD_RUN_PATH'
5713      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5714      ;;
5715
5716    sysv4.3*)
5717      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5718      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5719      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
5720      ;;
5721
5722    sysv4*MP*)
5723      if test -d /usr/nec; then
5724	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5725	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5726	runpath_var=LD_RUN_PATH
5727	hardcode_runpath_var=yes
5728	_LT_AC_TAGVAR(ld_shlibs, $1)=yes
5729      fi
5730      ;;
5731
5732    sysv4.2uw2*)
5733      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5734      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5735      _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
5736      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5737      hardcode_runpath_var=yes
5738      runpath_var=LD_RUN_PATH
5739      ;;
5740
5741   sysv5OpenUNIX8* | sysv5UnixWare7* |  sysv5uw[[78]]* | unixware7*)
5742      _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z ${wl}text'
5743      if test "$GCC" = yes; then
5744	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5745      else
5746	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5747      fi
5748      runpath_var='LD_RUN_PATH'
5749      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5750      ;;
5751
5752    sysv5*)
5753      _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
5754      # $CC -shared without GNU ld will not create a library from C++
5755      # object files and a static libstdc++, better avoid it by now
5756      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
5757      _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
5758  		$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
5759      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5760      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5761      runpath_var='LD_RUN_PATH'
5762      ;;
5763
5764    uts4*)
5765      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5766      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5767      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5768      ;;
5769
5770    *)
5771      _LT_AC_TAGVAR(ld_shlibs, $1)=no
5772      ;;
5773    esac
5774  fi
5775])
5776AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
5777test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
5778
5779variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
5780if test "$GCC" = yes; then
5781  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
5782fi
5783
5784#
5785# Do we need to explicitly link libc?
5786#
5787case "x$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)" in
5788x|xyes)
5789  # Assume -lc should be added
5790  _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
5791
5792  if test "$enable_shared" = yes && test "$GCC" = yes; then
5793    case $_LT_AC_TAGVAR(archive_cmds, $1) in
5794    *'~'*)
5795      # FIXME: we may have to deal with multi-command sequences.
5796      ;;
5797    '$CC '*)
5798      # Test whether the compiler implicitly links with -lc since on some
5799      # systems, -lgcc has to come before -lc. If gcc already passes -lc
5800      # to ld, don't add -lc before -lgcc.
5801      AC_MSG_CHECKING([whether -lc should be explicitly linked in])
5802      $rm conftest*
5803      printf "$lt_simple_compile_test_code" > conftest.$ac_ext
5804
5805      if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
5806        soname=conftest
5807        lib=conftest
5808        libobjs=conftest.$ac_objext
5809        deplibs=
5810        wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
5811        compiler_flags=-v
5812        linker_flags=-v
5813        verstring=
5814        output_objdir=.
5815        libname=conftest
5816        lt_save_allow_undefined_flag=$_LT_AC_TAGVAR(allow_undefined_flag, $1)
5817        _LT_AC_TAGVAR(allow_undefined_flag, $1)=
5818        if AC_TRY_EVAL(_LT_AC_TAGVAR(archive_cmds, $1) 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
5819        then
5820	  _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
5821        else
5822	  _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
5823        fi
5824        _LT_AC_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
5825      else
5826        cat conftest.err 1>&5
5827      fi
5828      $rm conftest*
5829      AC_MSG_RESULT([$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)])
5830      ;;
5831    esac
5832  fi
5833  ;;
5834esac
5835])# AC_LIBTOOL_PROG_LD_SHLIBS
5836
5837
5838# _LT_AC_FILE_LTDLL_C
5839# -------------------
5840# Be careful that the start marker always follows a newline.
5841AC_DEFUN([_LT_AC_FILE_LTDLL_C], [
5842# /* ltdll.c starts here */
5843# #define WIN32_LEAN_AND_MEAN
5844# #include <windows.h>
5845# #undef WIN32_LEAN_AND_MEAN
5846# #include <stdio.h>
5847#
5848# #ifndef __CYGWIN__
5849# #  ifdef __CYGWIN32__
5850# #    define __CYGWIN__ __CYGWIN32__
5851# #  endif
5852# #endif
5853#
5854# #ifdef __cplusplus
5855# extern "C" {
5856# #endif
5857# BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
5858# #ifdef __cplusplus
5859# }
5860# #endif
5861#
5862# #ifdef __CYGWIN__
5863# #include <cygwin/cygwin_dll.h>
5864# DECLARE_CYGWIN_DLL( DllMain );
5865# #endif
5866# HINSTANCE __hDllInstance_base;
5867#
5868# BOOL APIENTRY
5869# DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
5870# {
5871#   __hDllInstance_base = hInst;
5872#   return TRUE;
5873# }
5874# /* ltdll.c ends here */
5875])# _LT_AC_FILE_LTDLL_C
5876
5877
5878# _LT_AC_TAGVAR(VARNAME, [TAGNAME])
5879# ---------------------------------
5880AC_DEFUN([_LT_AC_TAGVAR], [ifelse([$2], [], [$1], [$1_$2])])
5881
5882
5883# old names
5884AC_DEFUN([AM_PROG_LIBTOOL],   [AC_PROG_LIBTOOL])
5885AC_DEFUN([AM_ENABLE_SHARED],  [AC_ENABLE_SHARED($@)])
5886AC_DEFUN([AM_ENABLE_STATIC],  [AC_ENABLE_STATIC($@)])
5887AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
5888AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
5889AC_DEFUN([AM_PROG_LD],        [AC_PROG_LD])
5890AC_DEFUN([AM_PROG_NM],        [AC_PROG_NM])
5891
5892# This is just to silence aclocal about the macro not being used
5893ifelse([AC_DISABLE_FAST_INSTALL])
5894
5895AC_DEFUN([LT_AC_PROG_GCJ],
5896[AC_CHECK_TOOL(GCJ, gcj, no)
5897  test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
5898  AC_SUBST(GCJFLAGS)
5899])
5900
5901AC_DEFUN([LT_AC_PROG_RC],
5902[AC_CHECK_TOOL(RC, windres, no)
5903])
5904
5905# NOTE: This macro has been submitted for inclusion into   #
5906#  GNU Autoconf as AC_PROG_SED.  When it is available in   #
5907#  a released version of Autoconf we should remove this    #
5908#  macro and use it instead.                               #
5909# LT_AC_PROG_SED
5910# --------------
5911# Check for a fully-functional sed program, that truncates
5912# as few characters as possible.  Prefer GNU sed if found.
5913AC_DEFUN([LT_AC_PROG_SED],
5914[AC_MSG_CHECKING([for a sed that does not truncate output])
5915AC_CACHE_VAL(lt_cv_path_SED,
5916[# Loop through the user's path and test for sed and gsed.
5917# Then use that list of sed's as ones to test for truncation.
5918as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5919for as_dir in $PATH
5920do
5921  IFS=$as_save_IFS
5922  test -z "$as_dir" && as_dir=.
5923  for lt_ac_prog in sed gsed; do
5924    for ac_exec_ext in '' $ac_executable_extensions; do
5925      if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
5926        lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
5927      fi
5928    done
5929  done
5930done
5931lt_ac_max=0
5932lt_ac_count=0
5933# Add /usr/xpg4/bin/sed as it is typically found on Solaris
5934# along with /bin/sed that truncates output.
5935for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
5936  test ! -f $lt_ac_sed && break
5937  cat /dev/null > conftest.in
5938  lt_ac_count=0
5939  echo $ECHO_N "0123456789$ECHO_C" >conftest.in
5940  # Check for GNU sed and select it if it is found.
5941  if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
5942    lt_cv_path_SED=$lt_ac_sed
5943    break
5944  fi
5945  while true; do
5946    cat conftest.in conftest.in >conftest.tmp
5947    mv conftest.tmp conftest.in
5948    cp conftest.in conftest.nl
5949    echo >>conftest.nl
5950    $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
5951    cmp -s conftest.out conftest.nl || break
5952    # 10000 chars as input seems more than enough
5953    test $lt_ac_count -gt 10 && break
5954    lt_ac_count=`expr $lt_ac_count + 1`
5955    if test $lt_ac_count -gt $lt_ac_max; then
5956      lt_ac_max=$lt_ac_count
5957      lt_cv_path_SED=$lt_ac_sed
5958    fi
5959  done
5960done
5961SED=$lt_cv_path_SED
5962])
5963AC_MSG_RESULT([$SED])
5964])
5965
5966#                                                        -*- Autoconf -*-
5967# Copyright (C) 2002, 2003  Free Software Foundation, Inc.
5968# Generated from amversion.in; do not edit by hand.
5969
5970# This program is free software; you can redistribute it and/or modify
5971# it under the terms of the GNU General Public License as published by
5972# the Free Software Foundation; either version 2, or (at your option)
5973# any later version.
5974
5975# This program is distributed in the hope that it will be useful,
5976# but WITHOUT ANY WARRANTY; without even the implied warranty of
5977# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
5978# GNU General Public License for more details.
5979
5980# You should have received a copy of the GNU General Public License
5981# along with this program; if not, write to the Free Software
5982# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
5983
5984# AM_AUTOMAKE_VERSION(VERSION)
5985# ----------------------------
5986# Automake X.Y traces this macro to ensure aclocal.m4 has been
5987# generated from the m4 files accompanying Automake X.Y.
5988AC_DEFUN([AM_AUTOMAKE_VERSION], [am__api_version="1.8"])
5989
5990# AM_SET_CURRENT_AUTOMAKE_VERSION
5991# -------------------------------
5992# Call AM_AUTOMAKE_VERSION so it can be traced.
5993# This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
5994AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
5995	 [AM_AUTOMAKE_VERSION([1.8.4])])
5996
5997# AM_AUX_DIR_EXPAND
5998
5999# Copyright (C) 2001, 2003 Free Software Foundation, Inc.
6000
6001# This program is free software; you can redistribute it and/or modify
6002# it under the terms of the GNU General Public License as published by
6003# the Free Software Foundation; either version 2, or (at your option)
6004# any later version.
6005
6006# This program is distributed in the hope that it will be useful,
6007# but WITHOUT ANY WARRANTY; without even the implied warranty of
6008# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
6009# GNU General Public License for more details.
6010
6011# You should have received a copy of the GNU General Public License
6012# along with this program; if not, write to the Free Software
6013# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
6014# 02111-1307, USA.
6015
6016# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
6017# $ac_aux_dir to `$srcdir/foo'.  In other projects, it is set to
6018# `$srcdir', `$srcdir/..', or `$srcdir/../..'.
6019#
6020# Of course, Automake must honor this variable whenever it calls a
6021# tool from the auxiliary directory.  The problem is that $srcdir (and
6022# therefore $ac_aux_dir as well) can be either absolute or relative,
6023# depending on how configure is run.  This is pretty annoying, since
6024# it makes $ac_aux_dir quite unusable in subdirectories: in the top
6025# source directory, any form will work fine, but in subdirectories a
6026# relative path needs to be adjusted first.
6027#
6028# $ac_aux_dir/missing
6029#    fails when called from a subdirectory if $ac_aux_dir is relative
6030# $top_srcdir/$ac_aux_dir/missing
6031#    fails if $ac_aux_dir is absolute,
6032#    fails when called from a subdirectory in a VPATH build with
6033#          a relative $ac_aux_dir
6034#
6035# The reason of the latter failure is that $top_srcdir and $ac_aux_dir
6036# are both prefixed by $srcdir.  In an in-source build this is usually
6037# harmless because $srcdir is `.', but things will broke when you
6038# start a VPATH build or use an absolute $srcdir.
6039#
6040# So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
6041# iff we strip the leading $srcdir from $ac_aux_dir.  That would be:
6042#   am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
6043# and then we would define $MISSING as
6044#   MISSING="\${SHELL} $am_aux_dir/missing"
6045# This will work as long as MISSING is not called from configure, because
6046# unfortunately $(top_srcdir) has no meaning in configure.
6047# However there are other variables, like CC, which are often used in
6048# configure, and could therefore not use this "fixed" $ac_aux_dir.
6049#
6050# Another solution, used here, is to always expand $ac_aux_dir to an
6051# absolute PATH.  The drawback is that using absolute paths prevent a
6052# configured tree to be moved without reconfiguration.
6053
6054AC_DEFUN([AM_AUX_DIR_EXPAND],
6055[dnl Rely on autoconf to set up CDPATH properly.
6056AC_PREREQ([2.50])dnl
6057# expand $ac_aux_dir to an absolute path
6058am_aux_dir=`cd $ac_aux_dir && pwd`
6059])
6060
6061# AM_CONDITIONAL                                              -*- Autoconf -*-
6062
6063# Copyright (C) 1997, 2000, 2001, 2003 Free Software Foundation, Inc.
6064
6065# This program is free software; you can redistribute it and/or modify
6066# it under the terms of the GNU General Public License as published by
6067# the Free Software Foundation; either version 2, or (at your option)
6068# any later version.
6069
6070# This program is distributed in the hope that it will be useful,
6071# but WITHOUT ANY WARRANTY; without even the implied warranty of
6072# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
6073# GNU General Public License for more details.
6074
6075# You should have received a copy of the GNU General Public License
6076# along with this program; if not, write to the Free Software
6077# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
6078# 02111-1307, USA.
6079
6080# serial 6
6081
6082# AM_CONDITIONAL(NAME, SHELL-CONDITION)
6083# -------------------------------------
6084# Define a conditional.
6085AC_DEFUN([AM_CONDITIONAL],
6086[AC_PREREQ(2.52)dnl
6087 ifelse([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
6088	[$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
6089AC_SUBST([$1_TRUE])
6090AC_SUBST([$1_FALSE])
6091if $2; then
6092  $1_TRUE=
6093  $1_FALSE='#'
6094else
6095  $1_TRUE='#'
6096  $1_FALSE=
6097fi
6098AC_CONFIG_COMMANDS_PRE(
6099[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
6100  AC_MSG_ERROR([conditional "$1" was never defined.
6101Usually this means the macro was only invoked conditionally.])
6102fi])])
6103
6104# serial 7						-*- Autoconf -*-
6105
6106# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004
6107# Free Software Foundation, Inc.
6108
6109# This program is free software; you can redistribute it and/or modify
6110# it under the terms of the GNU General Public License as published by
6111# the Free Software Foundation; either version 2, or (at your option)
6112# any later version.
6113
6114# This program is distributed in the hope that it will be useful,
6115# but WITHOUT ANY WARRANTY; without even the implied warranty of
6116# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
6117# GNU General Public License for more details.
6118
6119# You should have received a copy of the GNU General Public License
6120# along with this program; if not, write to the Free Software
6121# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
6122# 02111-1307, USA.
6123
6124
6125# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
6126# written in clear, in which case automake, when reading aclocal.m4,
6127# will think it sees a *use*, and therefore will trigger all it's
6128# C support machinery.  Also note that it means that autoscan, seeing
6129# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
6130
6131
6132
6133# _AM_DEPENDENCIES(NAME)
6134# ----------------------
6135# See how the compiler implements dependency checking.
6136# NAME is "CC", "CXX", "GCJ", or "OBJC".
6137# We try a few techniques and use that to set a single cache variable.
6138#
6139# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
6140# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
6141# dependency, and given that the user is not expected to run this macro,
6142# just rely on AC_PROG_CC.
6143AC_DEFUN([_AM_DEPENDENCIES],
6144[AC_REQUIRE([AM_SET_DEPDIR])dnl
6145AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
6146AC_REQUIRE([AM_MAKE_INCLUDE])dnl
6147AC_REQUIRE([AM_DEP_TRACK])dnl
6148
6149ifelse([$1], CC,   [depcc="$CC"   am_compiler_list=],
6150       [$1], CXX,  [depcc="$CXX"  am_compiler_list=],
6151       [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
6152       [$1], GCJ,  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
6153                   [depcc="$$1"   am_compiler_list=])
6154
6155AC_CACHE_CHECK([dependency style of $depcc],
6156               [am_cv_$1_dependencies_compiler_type],
6157[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
6158  # We make a subdir and do the tests there.  Otherwise we can end up
6159  # making bogus files that we don't know about and never remove.  For
6160  # instance it was reported that on HP-UX the gcc test will end up
6161  # making a dummy file named `D' -- because `-MD' means `put the output
6162  # in D'.
6163  mkdir conftest.dir
6164  # Copy depcomp to subdir because otherwise we won't find it if we're
6165  # using a relative directory.
6166  cp "$am_depcomp" conftest.dir
6167  cd conftest.dir
6168  # We will build objects and dependencies in a subdirectory because
6169  # it helps to detect inapplicable dependency modes.  For instance
6170  # both Tru64's cc and ICC support -MD to output dependencies as a
6171  # side effect of compilation, but ICC will put the dependencies in
6172  # the current directory while Tru64 will put them in the object
6173  # directory.
6174  mkdir sub
6175
6176  am_cv_$1_dependencies_compiler_type=none
6177  if test "$am_compiler_list" = ""; then
6178     am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
6179  fi
6180  for depmode in $am_compiler_list; do
6181    # Setup a source with many dependencies, because some compilers
6182    # like to wrap large dependency lists on column 80 (with \), and
6183    # we should not choose a depcomp mode which is confused by this.
6184    #
6185    # We need to recreate these files for each test, as the compiler may
6186    # overwrite some of them when testing with obscure command lines.
6187    # This happens at least with the AIX C compiler.
6188    : > sub/conftest.c
6189    for i in 1 2 3 4 5 6; do
6190      echo '#include "conftst'$i'.h"' >> sub/conftest.c
6191      # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
6192      # Solaris 8's {/usr,}/bin/sh.
6193      touch sub/conftst$i.h
6194    done
6195    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
6196
6197    case $depmode in
6198    nosideeffect)
6199      # after this tag, mechanisms are not by side-effect, so they'll
6200      # only be used when explicitly requested
6201      if test "x$enable_dependency_tracking" = xyes; then
6202	continue
6203      else
6204	break
6205      fi
6206      ;;
6207    none) break ;;
6208    esac
6209    # We check with `-c' and `-o' for the sake of the "dashmstdout"
6210    # mode.  It turns out that the SunPro C++ compiler does not properly
6211    # handle `-M -o', and we need to detect this.
6212    if depmode=$depmode \
6213       source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
6214       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
6215       $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
6216         >/dev/null 2>conftest.err &&
6217       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
6218       grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
6219       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
6220      # icc doesn't choke on unknown options, it will just issue warnings
6221      # or remarks (even with -Werror).  So we grep stderr for any message
6222      # that says an option was ignored or not supported.
6223      # When given -MP, icc 7.0 and 7.1 complain thusly:
6224      #   icc: Command line warning: ignoring option '-M'; no argument required
6225      # The diagnosis changed in icc 8.0:
6226      #   icc: Command line remark: option '-MP' not supported
6227      if (grep 'ignoring option' conftest.err ||
6228          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
6229        am_cv_$1_dependencies_compiler_type=$depmode
6230        break
6231      fi
6232    fi
6233  done
6234
6235  cd ..
6236  rm -rf conftest.dir
6237else
6238  am_cv_$1_dependencies_compiler_type=none
6239fi
6240])
6241AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
6242AM_CONDITIONAL([am__fastdep$1], [
6243  test "x$enable_dependency_tracking" != xno \
6244  && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
6245])
6246
6247
6248# AM_SET_DEPDIR
6249# -------------
6250# Choose a directory name for dependency files.
6251# This macro is AC_REQUIREd in _AM_DEPENDENCIES
6252AC_DEFUN([AM_SET_DEPDIR],
6253[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
6254AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
6255])
6256
6257
6258# AM_DEP_TRACK
6259# ------------
6260AC_DEFUN([AM_DEP_TRACK],
6261[AC_ARG_ENABLE(dependency-tracking,
6262[  --disable-dependency-tracking  speeds up one-time build
6263  --enable-dependency-tracking   do not reject slow dependency extractors])
6264if test "x$enable_dependency_tracking" != xno; then
6265  am_depcomp="$ac_aux_dir/depcomp"
6266  AMDEPBACKSLASH='\'
6267fi
6268AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
6269AC_SUBST([AMDEPBACKSLASH])
6270])
6271
6272# Generate code to set up dependency tracking.   -*- Autoconf -*-
6273
6274# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
6275
6276# This program is free software; you can redistribute it and/or modify
6277# it under the terms of the GNU General Public License as published by
6278# the Free Software Foundation; either version 2, or (at your option)
6279# any later version.
6280
6281# This program is distributed in the hope that it will be useful,
6282# but WITHOUT ANY WARRANTY; without even the implied warranty of
6283# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
6284# GNU General Public License for more details.
6285
6286# You should have received a copy of the GNU General Public License
6287# along with this program; if not, write to the Free Software
6288# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
6289# 02111-1307, USA.
6290
6291#serial 2
6292
6293# _AM_OUTPUT_DEPENDENCY_COMMANDS
6294# ------------------------------
6295AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
6296[for mf in $CONFIG_FILES; do
6297  # Strip MF so we end up with the name of the file.
6298  mf=`echo "$mf" | sed -e 's/:.*$//'`
6299  # Check whether this is an Automake generated Makefile or not.
6300  # We used to match only the files named `Makefile.in', but
6301  # some people rename them; so instead we look at the file content.
6302  # Grep'ing the first line is not enough: some people post-process
6303  # each Makefile.in and add a new line on top of each file to say so.
6304  # So let's grep whole file.
6305  if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
6306    dirpart=`AS_DIRNAME("$mf")`
6307  else
6308    continue
6309  fi
6310  grep '^DEP_FILES *= *[[^ @%:@]]' < "$mf" > /dev/null || continue
6311  # Extract the definition of DEP_FILES from the Makefile without
6312  # running `make'.
6313  DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
6314  test -z "$DEPDIR" && continue
6315  # When using ansi2knr, U may be empty or an underscore; expand it
6316  U=`sed -n 's/^U = //p' < "$mf"`
6317  test -d "$dirpart/$DEPDIR" || mkdir "$dirpart/$DEPDIR"
6318  # We invoke sed twice because it is the simplest approach to
6319  # changing $(DEPDIR) to its actual value in the expansion.
6320  for file in `sed -n '
6321    /^DEP_FILES = .*\\\\$/ {
6322      s/^DEP_FILES = //
6323      :loop
6324	s/\\\\$//
6325	p
6326	n
6327	/\\\\$/ b loop
6328      p
6329    }
6330    /^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" | \
6331       sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
6332    # Make sure the directory exists.
6333    test -f "$dirpart/$file" && continue
6334    fdir=`AS_DIRNAME(["$file"])`
6335    AS_MKDIR_P([$dirpart/$fdir])
6336    # echo "creating $dirpart/$file"
6337    echo '# dummy' > "$dirpart/$file"
6338  done
6339done
6340])# _AM_OUTPUT_DEPENDENCY_COMMANDS
6341
6342
6343# AM_OUTPUT_DEPENDENCY_COMMANDS
6344# -----------------------------
6345# This macro should only be invoked once -- use via AC_REQUIRE.
6346#
6347# This code is only required when automatic dependency tracking
6348# is enabled.  FIXME.  This creates each `.P' file that we will
6349# need in order to bootstrap the dependency handling code.
6350AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
6351[AC_CONFIG_COMMANDS([depfiles],
6352     [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
6353     [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
6354])
6355
6356# Do all the work for Automake.                            -*- Autoconf -*-
6357
6358# This macro actually does too much some checks are only needed if
6359# your package does certain things.  But this isn't really a big deal.
6360
6361# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
6362# Free Software Foundation, Inc.
6363
6364# This program is free software; you can redistribute it and/or modify
6365# it under the terms of the GNU General Public License as published by
6366# the Free Software Foundation; either version 2, or (at your option)
6367# any later version.
6368
6369# This program is distributed in the hope that it will be useful,
6370# but WITHOUT ANY WARRANTY; without even the implied warranty of
6371# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
6372# GNU General Public License for more details.
6373
6374# You should have received a copy of the GNU General Public License
6375# along with this program; if not, write to the Free Software
6376# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
6377# 02111-1307, USA.
6378
6379# serial 11
6380
6381# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
6382# AM_INIT_AUTOMAKE([OPTIONS])
6383# -----------------------------------------------
6384# The call with PACKAGE and VERSION arguments is the old style
6385# call (pre autoconf-2.50), which is being phased out.  PACKAGE
6386# and VERSION should now be passed to AC_INIT and removed from
6387# the call to AM_INIT_AUTOMAKE.
6388# We support both call styles for the transition.  After
6389# the next Automake release, Autoconf can make the AC_INIT
6390# arguments mandatory, and then we can depend on a new Autoconf
6391# release and drop the old call support.
6392AC_DEFUN([AM_INIT_AUTOMAKE],
6393[AC_PREREQ([2.58])dnl
6394dnl Autoconf wants to disallow AM_ names.  We explicitly allow
6395dnl the ones we care about.
6396m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
6397AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
6398AC_REQUIRE([AC_PROG_INSTALL])dnl
6399# test to see if srcdir already configured
6400if test "`cd $srcdir && pwd`" != "`pwd`" &&
6401   test -f $srcdir/config.status; then
6402  AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
6403fi
6404
6405# test whether we have cygpath
6406if test -z "$CYGPATH_W"; then
6407  if (cygpath --version) >/dev/null 2>/dev/null; then
6408    CYGPATH_W='cygpath -w'
6409  else
6410    CYGPATH_W=echo
6411  fi
6412fi
6413AC_SUBST([CYGPATH_W])
6414
6415# Define the identity of the package.
6416dnl Distinguish between old-style and new-style calls.
6417m4_ifval([$2],
6418[m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
6419 AC_SUBST([PACKAGE], [$1])dnl
6420 AC_SUBST([VERSION], [$2])],
6421[_AM_SET_OPTIONS([$1])dnl
6422 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
6423 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
6424
6425_AM_IF_OPTION([no-define],,
6426[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
6427 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
6428
6429# Some tools Automake needs.
6430AC_REQUIRE([AM_SANITY_CHECK])dnl
6431AC_REQUIRE([AC_ARG_PROGRAM])dnl
6432AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
6433AM_MISSING_PROG(AUTOCONF, autoconf)
6434AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
6435AM_MISSING_PROG(AUTOHEADER, autoheader)
6436AM_MISSING_PROG(MAKEINFO, makeinfo)
6437AM_MISSING_PROG(AMTAR, tar)
6438AM_PROG_INSTALL_SH
6439AM_PROG_INSTALL_STRIP
6440AC_REQUIRE([AM_PROG_MKDIR_P])dnl
6441# We need awk for the "check" target.  The system "awk" is bad on
6442# some platforms.
6443AC_REQUIRE([AC_PROG_AWK])dnl
6444AC_REQUIRE([AC_PROG_MAKE_SET])dnl
6445AC_REQUIRE([AM_SET_LEADING_DOT])dnl
6446
6447_AM_IF_OPTION([no-dependencies],,
6448[AC_PROVIDE_IFELSE([AC_PROG_CC],
6449                  [_AM_DEPENDENCIES(CC)],
6450                  [define([AC_PROG_CC],
6451                          defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
6452AC_PROVIDE_IFELSE([AC_PROG_CXX],
6453                  [_AM_DEPENDENCIES(CXX)],
6454                  [define([AC_PROG_CXX],
6455                          defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
6456])
6457])
6458
6459
6460# When config.status generates a header, we must update the stamp-h file.
6461# This file resides in the same directory as the config header
6462# that is generated.  The stamp files are numbered to have different names.
6463
6464# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
6465# loop where config.status creates the headers, so we can generate
6466# our stamp files there.
6467AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
6468[# Compute $1's index in $config_headers.
6469_am_stamp_count=1
6470for _am_header in $config_headers :; do
6471  case $_am_header in
6472    $1 | $1:* )
6473      break ;;
6474    * )
6475      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
6476  esac
6477done
6478echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count])
6479
6480# AM_PROG_INSTALL_SH
6481# ------------------
6482# Define $install_sh.
6483
6484# Copyright (C) 2001, 2003 Free Software Foundation, Inc.
6485
6486# This program is free software; you can redistribute it and/or modify
6487# it under the terms of the GNU General Public License as published by
6488# the Free Software Foundation; either version 2, or (at your option)
6489# any later version.
6490
6491# This program is distributed in the hope that it will be useful,
6492# but WITHOUT ANY WARRANTY; without even the implied warranty of
6493# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
6494# GNU General Public License for more details.
6495
6496# You should have received a copy of the GNU General Public License
6497# along with this program; if not, write to the Free Software
6498# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
6499# 02111-1307, USA.
6500
6501AC_DEFUN([AM_PROG_INSTALL_SH],
6502[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
6503install_sh=${install_sh-"$am_aux_dir/install-sh"}
6504AC_SUBST(install_sh)])
6505
6506#                                                          -*- Autoconf -*-
6507# Copyright (C) 2003  Free Software Foundation, Inc.
6508
6509# This program is free software; you can redistribute it and/or modify
6510# it under the terms of the GNU General Public License as published by
6511# the Free Software Foundation; either version 2, or (at your option)
6512# any later version.
6513
6514# This program is distributed in the hope that it will be useful,
6515# but WITHOUT ANY WARRANTY; without even the implied warranty of
6516# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
6517# GNU General Public License for more details.
6518
6519# You should have received a copy of the GNU General Public License
6520# along with this program; if not, write to the Free Software
6521# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
6522# 02111-1307, USA.
6523
6524# serial 1
6525
6526# Check whether the underlying file-system supports filenames
6527# with a leading dot.  For instance MS-DOS doesn't.
6528AC_DEFUN([AM_SET_LEADING_DOT],
6529[rm -rf .tst 2>/dev/null
6530mkdir .tst 2>/dev/null
6531if test -d .tst; then
6532  am__leading_dot=.
6533else
6534  am__leading_dot=_
6535fi
6536rmdir .tst 2>/dev/null
6537AC_SUBST([am__leading_dot])])
6538
6539# Check to see how 'make' treats includes.	-*- Autoconf -*-
6540
6541# Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
6542
6543# This program is free software; you can redistribute it and/or modify
6544# it under the terms of the GNU General Public License as published by
6545# the Free Software Foundation; either version 2, or (at your option)
6546# any later version.
6547
6548# This program is distributed in the hope that it will be useful,
6549# but WITHOUT ANY WARRANTY; without even the implied warranty of
6550# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
6551# GNU General Public License for more details.
6552
6553# You should have received a copy of the GNU General Public License
6554# along with this program; if not, write to the Free Software
6555# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
6556# 02111-1307, USA.
6557
6558# serial 2
6559
6560# AM_MAKE_INCLUDE()
6561# -----------------
6562# Check to see how make treats includes.
6563AC_DEFUN([AM_MAKE_INCLUDE],
6564[am_make=${MAKE-make}
6565cat > confinc << 'END'
6566am__doit:
6567	@echo done
6568.PHONY: am__doit
6569END
6570# If we don't find an include directive, just comment out the code.
6571AC_MSG_CHECKING([for style of include used by $am_make])
6572am__include="#"
6573am__quote=
6574_am_result=none
6575# First try GNU make style include.
6576echo "include confinc" > confmf
6577# We grep out `Entering directory' and `Leaving directory'
6578# messages which can occur if `w' ends up in MAKEFLAGS.
6579# In particular we don't look at `^make:' because GNU make might
6580# be invoked under some other name (usually "gmake"), in which
6581# case it prints its new name instead of `make'.
6582if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
6583   am__include=include
6584   am__quote=
6585   _am_result=GNU
6586fi
6587# Now try BSD make style include.
6588if test "$am__include" = "#"; then
6589   echo '.include "confinc"' > confmf
6590   if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
6591      am__include=.include
6592      am__quote="\""
6593      _am_result=BSD
6594   fi
6595fi
6596AC_SUBST([am__include])
6597AC_SUBST([am__quote])
6598AC_MSG_RESULT([$_am_result])
6599rm -f confinc confmf
6600])
6601
6602#  -*- Autoconf -*-
6603
6604
6605# Copyright (C) 1997, 1999, 2000, 2001, 2003 Free Software Foundation, Inc.
6606
6607# This program is free software; you can redistribute it and/or modify
6608# it under the terms of the GNU General Public License as published by
6609# the Free Software Foundation; either version 2, or (at your option)
6610# any later version.
6611
6612# This program is distributed in the hope that it will be useful,
6613# but WITHOUT ANY WARRANTY; without even the implied warranty of
6614# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
6615# GNU General Public License for more details.
6616
6617# You should have received a copy of the GNU General Public License
6618# along with this program; if not, write to the Free Software
6619# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
6620# 02111-1307, USA.
6621
6622# serial 3
6623
6624# AM_MISSING_PROG(NAME, PROGRAM)
6625# ------------------------------
6626AC_DEFUN([AM_MISSING_PROG],
6627[AC_REQUIRE([AM_MISSING_HAS_RUN])
6628$1=${$1-"${am_missing_run}$2"}
6629AC_SUBST($1)])
6630
6631
6632# AM_MISSING_HAS_RUN
6633# ------------------
6634# Define MISSING if not defined so far and test if it supports --run.
6635# If it does, set am_missing_run to use it, otherwise, to nothing.
6636AC_DEFUN([AM_MISSING_HAS_RUN],
6637[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
6638test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
6639# Use eval to expand $SHELL
6640if eval "$MISSING --run true"; then
6641  am_missing_run="$MISSING --run "
6642else
6643  am_missing_run=
6644  AC_MSG_WARN([`missing' script is too old or missing])
6645fi
6646])
6647
6648# AM_PROG_MKDIR_P
6649# ---------------
6650# Check whether `mkdir -p' is supported, fallback to mkinstalldirs otherwise.
6651
6652# Copyright (C) 2003, 2004 Free Software Foundation, Inc.
6653
6654# This program is free software; you can redistribute it and/or modify
6655# it under the terms of the GNU General Public License as published by
6656# the Free Software Foundation; either version 2, or (at your option)
6657# any later version.
6658
6659# This program is distributed in the hope that it will be useful,
6660# but WITHOUT ANY WARRANTY; without even the implied warranty of
6661# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
6662# GNU General Public License for more details.
6663
6664# You should have received a copy of the GNU General Public License
6665# along with this program; if not, write to the Free Software
6666# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
6667# 02111-1307, USA.
6668
6669# Automake 1.8 used `mkdir -m 0755 -p --' to ensure that directories
6670# created by `make install' are always world readable, even if the
6671# installer happens to have an overly restrictive umask (e.g. 077).
6672# This was a mistake.  There are at least two reasons why we must not
6673# use `-m 0755':
6674#   - it causes special bits like SGID to be ignored,
6675#   - it may be too restrictive (some setups expect 775 directories).
6676#
6677# Do not use -m 0755 and let people choose whatever they expect by
6678# setting umask.
6679#
6680# We cannot accept any implementation of `mkdir' that recognizes `-p'.
6681# Some implementations (such as Solaris 8's) are not thread-safe: if a
6682# parallel make tries to run `mkdir -p a/b' and `mkdir -p a/c'
6683# concurrently, both version can detect that a/ is missing, but only
6684# one can create it and the other will error out.  Consequently we
6685# restrict ourselves to GNU make (using the --version option ensures
6686# this.)
6687AC_DEFUN([AM_PROG_MKDIR_P],
6688[if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
6689  # Keeping the `.' argument allows $(mkdir_p) to be used without
6690  # argument.  Indeed, we sometimes output rules like
6691  #   $(mkdir_p) $(somedir)
6692  # where $(somedir) is conditionally defined.
6693  # (`test -n '$(somedir)' && $(mkdir_p) $(somedir)' is a more
6694  # expensive solution, as it forces Make to start a sub-shell.)
6695  mkdir_p='mkdir -p -- .'
6696else
6697  # On NextStep and OpenStep, the `mkdir' command does not
6698  # recognize any option.  It will interpret all options as
6699  # directories to create, and then abort because `.' already
6700  # exists.
6701  for d in ./-p ./--version;
6702  do
6703    test -d $d && rmdir $d
6704  done
6705  # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
6706  if test -f "$ac_aux_dir/mkinstalldirs"; then
6707    mkdir_p='$(mkinstalldirs)'
6708  else
6709    mkdir_p='$(install_sh) -d'
6710  fi
6711fi
6712AC_SUBST([mkdir_p])])
6713
6714# Helper functions for option handling.                    -*- Autoconf -*-
6715
6716# Copyright (C) 2001, 2002, 2003  Free Software Foundation, Inc.
6717
6718# This program is free software; you can redistribute it and/or modify
6719# it under the terms of the GNU General Public License as published by
6720# the Free Software Foundation; either version 2, or (at your option)
6721# any later version.
6722
6723# This program is distributed in the hope that it will be useful,
6724# but WITHOUT ANY WARRANTY; without even the implied warranty of
6725# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
6726# GNU General Public License for more details.
6727
6728# You should have received a copy of the GNU General Public License
6729# along with this program; if not, write to the Free Software
6730# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
6731# 02111-1307, USA.
6732
6733# serial 2
6734
6735# _AM_MANGLE_OPTION(NAME)
6736# -----------------------
6737AC_DEFUN([_AM_MANGLE_OPTION],
6738[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
6739
6740# _AM_SET_OPTION(NAME)
6741# ------------------------------
6742# Set option NAME.  Presently that only means defining a flag for this option.
6743AC_DEFUN([_AM_SET_OPTION],
6744[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
6745
6746# _AM_SET_OPTIONS(OPTIONS)
6747# ----------------------------------
6748# OPTIONS is a space-separated list of Automake options.
6749AC_DEFUN([_AM_SET_OPTIONS],
6750[AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
6751
6752# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
6753# -------------------------------------------
6754# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
6755AC_DEFUN([_AM_IF_OPTION],
6756[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
6757
6758#
6759# Check to make sure that the build environment is sane.
6760#
6761
6762# Copyright (C) 1996, 1997, 2000, 2001, 2003 Free Software Foundation, Inc.
6763
6764# This program is free software; you can redistribute it and/or modify
6765# it under the terms of the GNU General Public License as published by
6766# the Free Software Foundation; either version 2, or (at your option)
6767# any later version.
6768
6769# This program is distributed in the hope that it will be useful,
6770# but WITHOUT ANY WARRANTY; without even the implied warranty of
6771# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
6772# GNU General Public License for more details.
6773
6774# You should have received a copy of the GNU General Public License
6775# along with this program; if not, write to the Free Software
6776# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
6777# 02111-1307, USA.
6778
6779# serial 3
6780
6781# AM_SANITY_CHECK
6782# ---------------
6783AC_DEFUN([AM_SANITY_CHECK],
6784[AC_MSG_CHECKING([whether build environment is sane])
6785# Just in case
6786sleep 1
6787echo timestamp > conftest.file
6788# Do `set' in a subshell so we don't clobber the current shell's
6789# arguments.  Must try -L first in case configure is actually a
6790# symlink; some systems play weird games with the mod time of symlinks
6791# (eg FreeBSD returns the mod time of the symlink's containing
6792# directory).
6793if (
6794   set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
6795   if test "$[*]" = "X"; then
6796      # -L didn't work.
6797      set X `ls -t $srcdir/configure conftest.file`
6798   fi
6799   rm -f conftest.file
6800   if test "$[*]" != "X $srcdir/configure conftest.file" \
6801      && test "$[*]" != "X conftest.file $srcdir/configure"; then
6802
6803      # If neither matched, then we have a broken ls.  This can happen
6804      # if, for instance, CONFIG_SHELL is bash and it inherits a
6805      # broken ls alias from the environment.  This has actually
6806      # happened.  Such a system could not be considered "sane".
6807      AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
6808alias in your environment])
6809   fi
6810
6811   test "$[2]" = conftest.file
6812   )
6813then
6814   # Ok.
6815   :
6816else
6817   AC_MSG_ERROR([newly created file is older than distributed files!
6818Check your system clock])
6819fi
6820AC_MSG_RESULT(yes)])
6821
6822# AM_PROG_INSTALL_STRIP
6823
6824# Copyright (C) 2001, 2003 Free Software Foundation, Inc.
6825
6826# This program is free software; you can redistribute it and/or modify
6827# it under the terms of the GNU General Public License as published by
6828# the Free Software Foundation; either version 2, or (at your option)
6829# any later version.
6830
6831# This program is distributed in the hope that it will be useful,
6832# but WITHOUT ANY WARRANTY; without even the implied warranty of
6833# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
6834# GNU General Public License for more details.
6835
6836# You should have received a copy of the GNU General Public License
6837# along with this program; if not, write to the Free Software
6838# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
6839# 02111-1307, USA.
6840
6841# One issue with vendor `install' (even GNU) is that you can't
6842# specify the program used to strip binaries.  This is especially
6843# annoying in cross-compiling environments, where the build's strip
6844# is unlikely to handle the host's binaries.
6845# Fortunately install-sh will honor a STRIPPROG variable, so we
6846# always use install-sh in `make install-strip', and initialize
6847# STRIPPROG with the value of the STRIP variable (set by the user).
6848AC_DEFUN([AM_PROG_INSTALL_STRIP],
6849[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
6850# Installed binaries are usually stripped using `strip' when the user
6851# run `make install-strip'.  However `strip' might not be the right
6852# tool to use in cross-compilation environments, therefore Automake
6853# will honor the `STRIP' environment variable to overrule this program.
6854dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
6855if test "$cross_compiling" != no; then
6856  AC_CHECK_TOOL([STRIP], [strip], :)
6857fi
6858INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
6859AC_SUBST([INSTALL_STRIP_PROGRAM])])
6860
6861