1# generated automatically by aclocal 1.10 -*- Autoconf -*-
2
3# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
4# 2005, 2006  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
14m4_if(m4_PACKAGE_VERSION, [2.61],,
15[m4_fatal([this file was generated for autoconf 2.61.
16You have another version of autoconf.  If you want to use that,
17you should regenerate the build system entirely.], [63])])
18
19# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
20
21# serial 48 AC_PROG_LIBTOOL
22
23
24# AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED)
25# -----------------------------------------------------------
26# If this macro is not defined by Autoconf, define it here.
27m4_ifdef([AC_PROVIDE_IFELSE],
28         [],
29         [m4_define([AC_PROVIDE_IFELSE],
30	         [m4_ifdef([AC_PROVIDE_$1],
31		           [$2], [$3])])])
32
33
34# AC_PROG_LIBTOOL
35# ---------------
36AC_DEFUN([AC_PROG_LIBTOOL],
37[AC_REQUIRE([_AC_PROG_LIBTOOL])dnl
38dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX
39dnl immediately, otherwise, hook it in at the end of AC_PROG_CXX.
40  AC_PROVIDE_IFELSE([AC_PROG_CXX],
41    [AC_LIBTOOL_CXX],
42    [define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX
43  ])])
44dnl And a similar setup for Fortran 77 support
45  AC_PROVIDE_IFELSE([AC_PROG_F77],
46    [AC_LIBTOOL_F77],
47    [define([AC_PROG_F77], defn([AC_PROG_F77])[AC_LIBTOOL_F77
48])])
49
50dnl Quote A][M_PROG_GCJ so that aclocal doesn't bring it in needlessly.
51dnl If either AC_PROG_GCJ or A][M_PROG_GCJ have already been expanded, run
52dnl AC_LIBTOOL_GCJ immediately, otherwise, hook it in at the end of both.
53  AC_PROVIDE_IFELSE([AC_PROG_GCJ],
54    [AC_LIBTOOL_GCJ],
55    [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
56      [AC_LIBTOOL_GCJ],
57      [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],
58	[AC_LIBTOOL_GCJ],
59      [ifdef([AC_PROG_GCJ],
60	     [define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])
61       ifdef([A][M_PROG_GCJ],
62	     [define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[AC_LIBTOOL_GCJ])])
63       ifdef([LT_AC_PROG_GCJ],
64	     [define([LT_AC_PROG_GCJ],
65		defn([LT_AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])])])
66])])# AC_PROG_LIBTOOL
67
68
69# _AC_PROG_LIBTOOL
70# ----------------
71AC_DEFUN([_AC_PROG_LIBTOOL],
72[AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
73AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl
74AC_BEFORE([$0],[AC_LIBTOOL_F77])dnl
75AC_BEFORE([$0],[AC_LIBTOOL_GCJ])dnl
76
77# This can be used to rebuild libtool when needed
78LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
79
80# Always use our own libtool.
81LIBTOOL='$(SHELL) $(top_builddir)/libtool'
82AC_SUBST(LIBTOOL)dnl
83
84# Prevent multiple expansion
85define([AC_PROG_LIBTOOL], [])
86])# _AC_PROG_LIBTOOL
87
88
89# AC_LIBTOOL_SETUP
90# ----------------
91AC_DEFUN([AC_LIBTOOL_SETUP],
92[AC_PREREQ(2.50)dnl
93AC_REQUIRE([AC_ENABLE_SHARED])dnl
94AC_REQUIRE([AC_ENABLE_STATIC])dnl
95AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
96AC_REQUIRE([AC_CANONICAL_HOST])dnl
97AC_REQUIRE([AC_CANONICAL_BUILD])dnl
98AC_REQUIRE([AC_PROG_CC])dnl
99AC_REQUIRE([AC_PROG_LD])dnl
100AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
101AC_REQUIRE([AC_PROG_NM])dnl
102
103AC_REQUIRE([AC_PROG_LN_S])dnl
104AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
105# Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
106AC_REQUIRE([AC_OBJEXT])dnl
107AC_REQUIRE([AC_EXEEXT])dnl
108dnl
109
110AC_LIBTOOL_SYS_MAX_CMD_LEN
111AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
112AC_LIBTOOL_OBJDIR
113
114AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
115_LT_AC_PROG_ECHO_BACKSLASH
116
117case $host_os in
118aix3*)
119  # AIX sometimes has problems with the GCC collect2 program.  For some
120  # reason, if we set the COLLECT_NAMES environment variable, the problems
121  # vanish in a puff of smoke.
122  if test "X${COLLECT_NAMES+set}" != Xset; then
123    COLLECT_NAMES=
124    export COLLECT_NAMES
125  fi
126  ;;
127esac
128
129# Sed substitution that helps us do robust quoting.  It backslashifies
130# metacharacters that are still active within double-quoted strings.
131Xsed='sed -e 1s/^X//'
132[sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g']
133
134# Same as above, but do not quote variable references.
135[double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g']
136
137# Sed substitution to delay expansion of an escaped shell variable in a
138# double_quote_subst'ed string.
139delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
140
141# Sed substitution to avoid accidental globbing in evaled expressions
142no_glob_subst='s/\*/\\\*/g'
143
144# Constants:
145rm="rm -f"
146
147# Global variables:
148default_ofile=libtool
149can_build_shared=yes
150
151# All known linkers require a `.a' archive for static linking (except MSVC,
152# which needs '.lib').
153libext=a
154ltmain="$ac_aux_dir/ltmain.sh"
155ofile="$default_ofile"
156with_gnu_ld="$lt_cv_prog_gnu_ld"
157
158AC_CHECK_TOOL(AR, ar, false)
159AC_CHECK_TOOL(RANLIB, ranlib, :)
160AC_CHECK_TOOL(STRIP, strip, :)
161
162old_CC="$CC"
163old_CFLAGS="$CFLAGS"
164
165# Set sane defaults for various variables
166test -z "$AR" && AR=ar
167test -z "$AR_FLAGS" && AR_FLAGS=cru
168test -z "$AS" && AS=as
169test -z "$CC" && CC=cc
170test -z "$LTCC" && LTCC=$CC
171test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
172test -z "$DLLTOOL" && DLLTOOL=dlltool
173test -z "$LD" && LD=ld
174test -z "$LN_S" && LN_S="ln -s"
175test -z "$MAGIC_CMD" && MAGIC_CMD=file
176test -z "$NM" && NM=nm
177test -z "$SED" && SED=sed
178test -z "$OBJDUMP" && OBJDUMP=objdump
179test -z "$RANLIB" && RANLIB=:
180test -z "$STRIP" && STRIP=:
181test -z "$ac_objext" && ac_objext=o
182
183# Determine commands to create old-style static archives.
184old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
185old_postinstall_cmds='chmod 644 $oldlib'
186old_postuninstall_cmds=
187
188if test -n "$RANLIB"; then
189  case $host_os in
190  openbsd*)
191    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
192    ;;
193  *)
194    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
195    ;;
196  esac
197  old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
198fi
199
200_LT_CC_BASENAME([$compiler])
201
202# Only perform the check for file, if the check method requires it
203case $deplibs_check_method in
204file_magic*)
205  if test "$file_magic_cmd" = '$MAGIC_CMD'; then
206    AC_PATH_MAGIC
207  fi
208  ;;
209esac
210
211AC_PROVIDE_IFELSE([AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
212AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
213enable_win32_dll=yes, enable_win32_dll=no)
214
215AC_ARG_ENABLE([libtool-lock],
216    [AC_HELP_STRING([--disable-libtool-lock],
217	[avoid locking (might break parallel builds)])])
218test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
219
220AC_ARG_WITH([pic],
221    [AC_HELP_STRING([--with-pic],
222	[try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
223    [pic_mode="$withval"],
224    [pic_mode=default])
225test -z "$pic_mode" && pic_mode=default
226
227# Use C for the default configuration in the libtool script
228tagname=
229AC_LIBTOOL_LANG_C_CONFIG
230_LT_AC_TAGCONFIG
231])# AC_LIBTOOL_SETUP
232
233
234# _LT_AC_SYS_COMPILER
235# -------------------
236AC_DEFUN([_LT_AC_SYS_COMPILER],
237[AC_REQUIRE([AC_PROG_CC])dnl
238
239# If no C compiler was specified, use CC.
240LTCC=${LTCC-"$CC"}
241
242# If no C compiler flags were specified, use CFLAGS.
243LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
244
245# Allow CC to be a program name with arguments.
246compiler=$CC
247])# _LT_AC_SYS_COMPILER
248
249
250# _LT_CC_BASENAME(CC)
251# -------------------
252# Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
253AC_DEFUN([_LT_CC_BASENAME],
254[for cc_temp in $1""; do
255  case $cc_temp in
256    compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
257    distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
258    \-*) ;;
259    *) break;;
260  esac
261done
262cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
263])
264
265
266# _LT_COMPILER_BOILERPLATE
267# ------------------------
268# Check for compiler boilerplate output or warnings with
269# the simple compiler test code.
270AC_DEFUN([_LT_COMPILER_BOILERPLATE],
271[ac_outfile=conftest.$ac_objext
272printf "$lt_simple_compile_test_code" >conftest.$ac_ext
273eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
274_lt_compiler_boilerplate=`cat conftest.err`
275$rm conftest*
276])# _LT_COMPILER_BOILERPLATE
277
278
279# _LT_LINKER_BOILERPLATE
280# ----------------------
281# Check for linker boilerplate output or warnings with
282# the simple link test code.
283AC_DEFUN([_LT_LINKER_BOILERPLATE],
284[ac_outfile=conftest.$ac_objext
285printf "$lt_simple_link_test_code" >conftest.$ac_ext
286eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
287_lt_linker_boilerplate=`cat conftest.err`
288$rm conftest*
289])# _LT_LINKER_BOILERPLATE
290
291
292# _LT_AC_SYS_LIBPATH_AIX
293# ----------------------
294# Links a minimal program and checks the executable
295# for the system default hardcoded library path. In most cases,
296# this is /usr/lib:/lib, but when the MPI compilers are used
297# the location of the communication and MPI libs are included too.
298# If we don't find anything, use the default library path according
299# to the aix ld manual.
300AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX],
301[AC_LINK_IFELSE(AC_LANG_PROGRAM,[
302aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
303}'`
304# Check for a 64-bit object if we didn't find anything.
305if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
306}'`; fi],[])
307if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
308])# _LT_AC_SYS_LIBPATH_AIX
309
310
311# _LT_AC_SHELL_INIT(ARG)
312# ----------------------
313AC_DEFUN([_LT_AC_SHELL_INIT],
314[ifdef([AC_DIVERSION_NOTICE],
315	     [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
316	 [AC_DIVERT_PUSH(NOTICE)])
317$1
318AC_DIVERT_POP
319])# _LT_AC_SHELL_INIT
320
321
322# _LT_AC_PROG_ECHO_BACKSLASH
323# --------------------------
324# Add some code to the start of the generated configure script which
325# will find an echo command which doesn't interpret backslashes.
326AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
327[_LT_AC_SHELL_INIT([
328# Check that we are running under the correct shell.
329SHELL=${CONFIG_SHELL-/bin/sh}
330
331case X$ECHO in
332X*--fallback-echo)
333  # Remove one level of quotation (which was required for Make).
334  ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
335  ;;
336esac
337
338echo=${ECHO-echo}
339if test "X[$]1" = X--no-reexec; then
340  # Discard the --no-reexec flag, and continue.
341  shift
342elif test "X[$]1" = X--fallback-echo; then
343  # Avoid inline document here, it may be left over
344  :
345elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then
346  # Yippee, $echo works!
347  :
348else
349  # Restart under the correct shell.
350  exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
351fi
352
353if test "X[$]1" = X--fallback-echo; then
354  # used as fallback echo
355  shift
356  cat <<EOF
357[$]*
358EOF
359  exit 0
360fi
361
362# The HP-UX ksh and POSIX shell print the target directory to stdout
363# if CDPATH is set.
364(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
365
366if test -z "$ECHO"; then
367if test "X${echo_test_string+set}" != Xset; then
368# find a string as large as possible, as long as the shell can cope with it
369  for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
370    # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
371    if (echo_test_string=`eval $cmd`) 2>/dev/null &&
372       echo_test_string=`eval $cmd` &&
373       (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
374    then
375      break
376    fi
377  done
378fi
379
380if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
381   echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
382   test "X$echo_testing_string" = "X$echo_test_string"; then
383  :
384else
385  # The Solaris, AIX, and Digital Unix default echo programs unquote
386  # backslashes.  This makes it impossible to quote backslashes using
387  #   echo "$something" | sed 's/\\/\\\\/g'
388  #
389  # So, first we look for a working echo in the user's PATH.
390
391  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
392  for dir in $PATH /usr/ucb; do
393    IFS="$lt_save_ifs"
394    if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
395       test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
396       echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
397       test "X$echo_testing_string" = "X$echo_test_string"; then
398      echo="$dir/echo"
399      break
400    fi
401  done
402  IFS="$lt_save_ifs"
403
404  if test "X$echo" = Xecho; then
405    # We didn't find a better echo, so look for alternatives.
406    if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
407       echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
408       test "X$echo_testing_string" = "X$echo_test_string"; then
409      # This shell has a builtin print -r that does the trick.
410      echo='print -r'
411    elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
412	 test "X$CONFIG_SHELL" != X/bin/ksh; then
413      # If we have ksh, try running configure again with it.
414      ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
415      export ORIGINAL_CONFIG_SHELL
416      CONFIG_SHELL=/bin/ksh
417      export CONFIG_SHELL
418      exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
419    else
420      # Try using printf.
421      echo='printf %s\n'
422      if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
423	 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
424	 test "X$echo_testing_string" = "X$echo_test_string"; then
425	# Cool, printf works
426	:
427      elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
428	   test "X$echo_testing_string" = 'X\t' &&
429	   echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
430	   test "X$echo_testing_string" = "X$echo_test_string"; then
431	CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
432	export CONFIG_SHELL
433	SHELL="$CONFIG_SHELL"
434	export SHELL
435	echo="$CONFIG_SHELL [$]0 --fallback-echo"
436      elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
437	   test "X$echo_testing_string" = 'X\t' &&
438	   echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
439	   test "X$echo_testing_string" = "X$echo_test_string"; then
440	echo="$CONFIG_SHELL [$]0 --fallback-echo"
441      else
442	# maybe with a smaller string...
443	prev=:
444
445	for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
446	  if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
447	  then
448	    break
449	  fi
450	  prev="$cmd"
451	done
452
453	if test "$prev" != 'sed 50q "[$]0"'; then
454	  echo_test_string=`eval $prev`
455	  export echo_test_string
456	  exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
457	else
458	  # Oops.  We lost completely, so just stick with echo.
459	  echo=echo
460	fi
461      fi
462    fi
463  fi
464fi
465fi
466
467# Copy echo and quote the copy suitably for passing to libtool from
468# the Makefile, instead of quoting the original, which is used later.
469ECHO=$echo
470if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
471   ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
472fi
473
474AC_SUBST(ECHO)
475])])# _LT_AC_PROG_ECHO_BACKSLASH
476
477
478# _LT_AC_LOCK
479# -----------
480AC_DEFUN([_LT_AC_LOCK],
481[AC_ARG_ENABLE([libtool-lock],
482    [AC_HELP_STRING([--disable-libtool-lock],
483	[avoid locking (might break parallel builds)])])
484test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
485
486# Some flags need to be propagated to the compiler or linker for good
487# libtool support.
488case $host in
489ia64-*-hpux*)
490  # Find out which ABI we are using.
491  echo 'int i;' > conftest.$ac_ext
492  if AC_TRY_EVAL(ac_compile); then
493    case `/usr/bin/file conftest.$ac_objext` in
494    *ELF-32*)
495      HPUX_IA64_MODE="32"
496      ;;
497    *ELF-64*)
498      HPUX_IA64_MODE="64"
499      ;;
500    esac
501  fi
502  rm -rf conftest*
503  ;;
504*-*-irix6*)
505  # Find out which ABI we are using.
506  echo '[#]line __oline__ "configure"' > conftest.$ac_ext
507  if AC_TRY_EVAL(ac_compile); then
508   if test "$lt_cv_prog_gnu_ld" = yes; then
509    case `/usr/bin/file conftest.$ac_objext` in
510    *32-bit*)
511      LD="${LD-ld} -melf32bsmip"
512      ;;
513    *N32*)
514      LD="${LD-ld} -melf32bmipn32"
515      ;;
516    *64-bit*)
517      LD="${LD-ld} -melf64bmip"
518      ;;
519    esac
520   else
521    case `/usr/bin/file conftest.$ac_objext` in
522    *32-bit*)
523      LD="${LD-ld} -32"
524      ;;
525    *N32*)
526      LD="${LD-ld} -n32"
527      ;;
528    *64-bit*)
529      LD="${LD-ld} -64"
530      ;;
531    esac
532   fi
533  fi
534  rm -rf conftest*
535  ;;
536
537x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*)
538  # Find out which ABI we are using.
539  echo 'int i;' > conftest.$ac_ext
540  if AC_TRY_EVAL(ac_compile); then
541    case `/usr/bin/file conftest.o` in
542    *32-bit*)
543      case $host in
544        x86_64-*linux*)
545          LD="${LD-ld} -m elf_i386"
546          ;;
547        ppc64-*linux*|powerpc64-*linux*)
548          LD="${LD-ld} -m elf32ppclinux"
549          ;;
550        s390x-*linux*)
551          LD="${LD-ld} -m elf_s390"
552          ;;
553        sparc64-*linux*)
554          LD="${LD-ld} -m elf32_sparc"
555          ;;
556      esac
557      ;;
558    *64-bit*)
559      case $host in
560        x86_64-*linux*)
561          LD="${LD-ld} -m elf_x86_64"
562          ;;
563        ppc*-*linux*|powerpc*-*linux*)
564          LD="${LD-ld} -m elf64ppc"
565          ;;
566        s390*-*linux*)
567          LD="${LD-ld} -m elf64_s390"
568          ;;
569        sparc*-*linux*)
570          LD="${LD-ld} -m elf64_sparc"
571          ;;
572      esac
573      ;;
574    esac
575  fi
576  rm -rf conftest*
577  ;;
578
579*-*-sco3.2v5*)
580  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
581  SAVE_CFLAGS="$CFLAGS"
582  CFLAGS="$CFLAGS -belf"
583  AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
584    [AC_LANG_PUSH(C)
585     AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
586     AC_LANG_POP])
587  if test x"$lt_cv_cc_needs_belf" != x"yes"; then
588    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
589    CFLAGS="$SAVE_CFLAGS"
590  fi
591  ;;
592sparc*-*solaris*)
593  # Find out which ABI we are using.
594  echo 'int i;' > conftest.$ac_ext
595  if AC_TRY_EVAL(ac_compile); then
596    case `/usr/bin/file conftest.o` in
597    *64-bit*)
598      case $lt_cv_prog_gnu_ld in
599      yes*) LD="${LD-ld} -m elf64_sparc" ;;
600      *)    LD="${LD-ld} -64" ;;
601      esac
602      ;;
603    esac
604  fi
605  rm -rf conftest*
606  ;;
607
608AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
609[*-*-cygwin* | *-*-mingw* | *-*-pw32*)
610  AC_CHECK_TOOL(DLLTOOL, dlltool, false)
611  AC_CHECK_TOOL(AS, as, false)
612  AC_CHECK_TOOL(OBJDUMP, objdump, false)
613  ;;
614  ])
615esac
616
617need_locks="$enable_libtool_lock"
618
619])# _LT_AC_LOCK
620
621
622# AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
623#		[OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
624# ----------------------------------------------------------------
625# Check whether the given compiler option works
626AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION],
627[AC_REQUIRE([LT_AC_PROG_SED])
628AC_CACHE_CHECK([$1], [$2],
629  [$2=no
630  ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
631   printf "$lt_simple_compile_test_code" > conftest.$ac_ext
632   lt_compiler_flag="$3"
633   # Insert the option either (1) after the last *FLAGS variable, or
634   # (2) before a word containing "conftest.", or (3) at the end.
635   # Note that $ac_compile itself does not contain backslashes and begins
636   # with a dollar sign (not a hyphen), so the echo should work correctly.
637   # The option is referenced via a variable to avoid confusing sed.
638   lt_compile=`echo "$ac_compile" | $SED \
639   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
640   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
641   -e 's:$: $lt_compiler_flag:'`
642   (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
643   (eval "$lt_compile" 2>conftest.err)
644   ac_status=$?
645   cat conftest.err >&AS_MESSAGE_LOG_FD
646   echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
647   if (exit $ac_status) && test -s "$ac_outfile"; then
648     # The compiler can only warn and ignore the option if not recognized
649     # So say no if there are warnings other than the usual output.
650     $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
651     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
652     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
653       $2=yes
654     fi
655   fi
656   $rm conftest*
657])
658
659if test x"[$]$2" = xyes; then
660    ifelse([$5], , :, [$5])
661else
662    ifelse([$6], , :, [$6])
663fi
664])# AC_LIBTOOL_COMPILER_OPTION
665
666
667# AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
668#                          [ACTION-SUCCESS], [ACTION-FAILURE])
669# ------------------------------------------------------------
670# Check whether the given compiler option works
671AC_DEFUN([AC_LIBTOOL_LINKER_OPTION],
672[AC_CACHE_CHECK([$1], [$2],
673  [$2=no
674   save_LDFLAGS="$LDFLAGS"
675   LDFLAGS="$LDFLAGS $3"
676   printf "$lt_simple_link_test_code" > conftest.$ac_ext
677   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
678     # The linker can only warn and ignore the option if not recognized
679     # So say no if there are warnings
680     if test -s conftest.err; then
681       # Append any errors to the config.log.
682       cat conftest.err 1>&AS_MESSAGE_LOG_FD
683       $echo "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
684       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
685       if diff conftest.exp conftest.er2 >/dev/null; then
686         $2=yes
687       fi
688     else
689       $2=yes
690     fi
691   fi
692   $rm conftest*
693   LDFLAGS="$save_LDFLAGS"
694])
695
696if test x"[$]$2" = xyes; then
697    ifelse([$4], , :, [$4])
698else
699    ifelse([$5], , :, [$5])
700fi
701])# AC_LIBTOOL_LINKER_OPTION
702
703
704# AC_LIBTOOL_SYS_MAX_CMD_LEN
705# --------------------------
706AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN],
707[# find the maximum length of command line arguments
708AC_MSG_CHECKING([the maximum length of command line arguments])
709AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
710  i=0
711  teststring="ABCD"
712
713  case $build_os in
714  msdosdjgpp*)
715    # On DJGPP, this test can blow up pretty badly due to problems in libc
716    # (any single argument exceeding 2000 bytes causes a buffer overrun
717    # during glob expansion).  Even if it were fixed, the result of this
718    # check would be larger than it should be.
719    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
720    ;;
721
722  gnu*)
723    # Under GNU Hurd, this test is not required because there is
724    # no limit to the length of command line arguments.
725    # Libtool will interpret -1 as no limit whatsoever
726    lt_cv_sys_max_cmd_len=-1;
727    ;;
728
729  cygwin* | mingw*)
730    # On Win9x/ME, this test blows up -- it succeeds, but takes
731    # about 5 minutes as the teststring grows exponentially.
732    # Worse, since 9x/ME are not pre-emptively multitasking,
733    # you end up with a "frozen" computer, even though with patience
734    # the test eventually succeeds (with a max line length of 256k).
735    # Instead, let's just punt: use the minimum linelength reported by
736    # all of the supported platforms: 8192 (on NT/2K/XP).
737    lt_cv_sys_max_cmd_len=8192;
738    ;;
739
740  amigaos*)
741    # On AmigaOS with pdksh, this test takes hours, literally.
742    # So we just punt and use a minimum line length of 8192.
743    lt_cv_sys_max_cmd_len=8192;
744    ;;
745
746  netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
747    # This has been around since 386BSD, at least.  Likely further.
748    if test -x /sbin/sysctl; then
749      lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
750    elif test -x /usr/sbin/sysctl; then
751      lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
752    else
753      lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs
754    fi
755    # And add a safety zone
756    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
757    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
758    ;;
759
760  interix*)
761    # We know the value 262144 and hardcode it with a safety zone (like BSD)
762    lt_cv_sys_max_cmd_len=196608
763    ;;
764
765  osf*)
766    # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
767    # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
768    # nice to cause kernel panics so lets avoid the loop below.
769    # First set a reasonable default.
770    lt_cv_sys_max_cmd_len=16384
771    #
772    if test -x /sbin/sysconfig; then
773      case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
774        *1*) lt_cv_sys_max_cmd_len=-1 ;;
775      esac
776    fi
777    ;;
778  sco3.2v5*)
779    lt_cv_sys_max_cmd_len=102400
780    ;;
781  sysv5* | sco5v6* | sysv4.2uw2*)
782    kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
783    if test -n "$kargmax"; then
784      lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ 	]]//'`
785    else
786      lt_cv_sys_max_cmd_len=32768
787    fi
788    ;;
789  *)
790    # If test is not a shell built-in, we'll probably end up computing a
791    # maximum length that is only half of the actual maximum length, but
792    # we can't tell.
793    SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
794    while (test "X"`$SHELL [$]0 --fallback-echo "X$teststring" 2>/dev/null` \
795	       = "XX$teststring") >/dev/null 2>&1 &&
796	    new_result=`expr "X$teststring" : ".*" 2>&1` &&
797	    lt_cv_sys_max_cmd_len=$new_result &&
798	    test $i != 17 # 1/2 MB should be enough
799    do
800      i=`expr $i + 1`
801      teststring=$teststring$teststring
802    done
803    teststring=
804    # Add a significant safety factor because C++ compilers can tack on massive
805    # amounts of additional arguments before passing them to the linker.
806    # It appears as though 1/2 is a usable value.
807    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
808    ;;
809  esac
810])
811if test -n $lt_cv_sys_max_cmd_len ; then
812  AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
813else
814  AC_MSG_RESULT(none)
815fi
816])# AC_LIBTOOL_SYS_MAX_CMD_LEN
817
818
819# _LT_AC_CHECK_DLFCN
820# ------------------
821AC_DEFUN([_LT_AC_CHECK_DLFCN],
822[AC_CHECK_HEADERS(dlfcn.h)dnl
823])# _LT_AC_CHECK_DLFCN
824
825
826# _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
827#                           ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
828# ---------------------------------------------------------------------
829AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
830[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
831if test "$cross_compiling" = yes; then :
832  [$4]
833else
834  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
835  lt_status=$lt_dlunknown
836  cat > conftest.$ac_ext <<EOF
837[#line __oline__ "configure"
838#include "confdefs.h"
839
840#if HAVE_DLFCN_H
841#include <dlfcn.h>
842#endif
843
844#include <stdio.h>
845
846#ifdef RTLD_GLOBAL
847#  define LT_DLGLOBAL		RTLD_GLOBAL
848#else
849#  ifdef DL_GLOBAL
850#    define LT_DLGLOBAL		DL_GLOBAL
851#  else
852#    define LT_DLGLOBAL		0
853#  endif
854#endif
855
856/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
857   find out it does not work in some platform. */
858#ifndef LT_DLLAZY_OR_NOW
859#  ifdef RTLD_LAZY
860#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
861#  else
862#    ifdef DL_LAZY
863#      define LT_DLLAZY_OR_NOW		DL_LAZY
864#    else
865#      ifdef RTLD_NOW
866#        define LT_DLLAZY_OR_NOW	RTLD_NOW
867#      else
868#        ifdef DL_NOW
869#          define LT_DLLAZY_OR_NOW	DL_NOW
870#        else
871#          define LT_DLLAZY_OR_NOW	0
872#        endif
873#      endif
874#    endif
875#  endif
876#endif
877
878#ifdef __cplusplus
879extern "C" void exit (int);
880#endif
881
882void fnord() { int i=42;}
883int main ()
884{
885  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
886  int status = $lt_dlunknown;
887
888  if (self)
889    {
890      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
891      else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
892      /* dlclose (self); */
893    }
894  else
895    puts (dlerror ());
896
897    exit (status);
898}]
899EOF
900  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
901    (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
902    lt_status=$?
903    case x$lt_status in
904      x$lt_dlno_uscore) $1 ;;
905      x$lt_dlneed_uscore) $2 ;;
906      x$lt_dlunknown|x*) $3 ;;
907    esac
908  else :
909    # compilation failed
910    $3
911  fi
912fi
913rm -fr conftest*
914])# _LT_AC_TRY_DLOPEN_SELF
915
916
917# AC_LIBTOOL_DLOPEN_SELF
918# ----------------------
919AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
920[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
921if test "x$enable_dlopen" != xyes; then
922  enable_dlopen=unknown
923  enable_dlopen_self=unknown
924  enable_dlopen_self_static=unknown
925else
926  lt_cv_dlopen=no
927  lt_cv_dlopen_libs=
928
929  case $host_os in
930  beos*)
931    lt_cv_dlopen="load_add_on"
932    lt_cv_dlopen_libs=
933    lt_cv_dlopen_self=yes
934    ;;
935
936  mingw* | pw32*)
937    lt_cv_dlopen="LoadLibrary"
938    lt_cv_dlopen_libs=
939   ;;
940
941  cygwin*)
942    lt_cv_dlopen="dlopen"
943    lt_cv_dlopen_libs=
944   ;;
945
946  darwin*)
947  # if libdl is installed we need to link against it
948    AC_CHECK_LIB([dl], [dlopen],
949		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
950    lt_cv_dlopen="dyld"
951    lt_cv_dlopen_libs=
952    lt_cv_dlopen_self=yes
953    ])
954   ;;
955
956  *)
957    AC_CHECK_FUNC([shl_load],
958	  [lt_cv_dlopen="shl_load"],
959      [AC_CHECK_LIB([dld], [shl_load],
960	    [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
961	[AC_CHECK_FUNC([dlopen],
962	      [lt_cv_dlopen="dlopen"],
963	  [AC_CHECK_LIB([dl], [dlopen],
964		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
965	    [AC_CHECK_LIB([svld], [dlopen],
966		  [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
967	      [AC_CHECK_LIB([dld], [dld_link],
968		    [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
969	      ])
970	    ])
971	  ])
972	])
973      ])
974    ;;
975  esac
976
977  if test "x$lt_cv_dlopen" != xno; then
978    enable_dlopen=yes
979  else
980    enable_dlopen=no
981  fi
982
983  case $lt_cv_dlopen in
984  dlopen)
985    save_CPPFLAGS="$CPPFLAGS"
986    test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
987
988    save_LDFLAGS="$LDFLAGS"
989    wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
990
991    save_LIBS="$LIBS"
992    LIBS="$lt_cv_dlopen_libs $LIBS"
993
994    AC_CACHE_CHECK([whether a program can dlopen itself],
995	  lt_cv_dlopen_self, [dnl
996	  _LT_AC_TRY_DLOPEN_SELF(
997	    lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
998	    lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
999    ])
1000
1001    if test "x$lt_cv_dlopen_self" = xyes; then
1002      wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
1003      AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
1004    	  lt_cv_dlopen_self_static, [dnl
1005	  _LT_AC_TRY_DLOPEN_SELF(
1006	    lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1007	    lt_cv_dlopen_self_static=no,  lt_cv_dlopen_self_static=cross)
1008      ])
1009    fi
1010
1011    CPPFLAGS="$save_CPPFLAGS"
1012    LDFLAGS="$save_LDFLAGS"
1013    LIBS="$save_LIBS"
1014    ;;
1015  esac
1016
1017  case $lt_cv_dlopen_self in
1018  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1019  *) enable_dlopen_self=unknown ;;
1020  esac
1021
1022  case $lt_cv_dlopen_self_static in
1023  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1024  *) enable_dlopen_self_static=unknown ;;
1025  esac
1026fi
1027])# AC_LIBTOOL_DLOPEN_SELF
1028
1029
1030# AC_LIBTOOL_PROG_CC_C_O([TAGNAME])
1031# ---------------------------------
1032# Check to see if options -c and -o are simultaneously supported by compiler
1033AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O],
1034[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
1035AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
1036  [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
1037  [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
1038   $rm -r conftest 2>/dev/null
1039   mkdir conftest
1040   cd conftest
1041   mkdir out
1042   printf "$lt_simple_compile_test_code" > conftest.$ac_ext
1043
1044   lt_compiler_flag="-o out/conftest2.$ac_objext"
1045   # Insert the option either (1) after the last *FLAGS variable, or
1046   # (2) before a word containing "conftest.", or (3) at the end.
1047   # Note that $ac_compile itself does not contain backslashes and begins
1048   # with a dollar sign (not a hyphen), so the echo should work correctly.
1049   lt_compile=`echo "$ac_compile" | $SED \
1050   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1051   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1052   -e 's:$: $lt_compiler_flag:'`
1053   (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1054   (eval "$lt_compile" 2>out/conftest.err)
1055   ac_status=$?
1056   cat out/conftest.err >&AS_MESSAGE_LOG_FD
1057   echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1058   if (exit $ac_status) && test -s out/conftest2.$ac_objext
1059   then
1060     # The compiler can only warn and ignore the option if not recognized
1061     # So say no if there are warnings
1062     $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
1063     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
1064     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
1065       _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
1066     fi
1067   fi
1068   chmod u+w . 2>&AS_MESSAGE_LOG_FD
1069   $rm conftest*
1070   # SGI C++ compiler will create directory out/ii_files/ for
1071   # template instantiation
1072   test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files
1073   $rm out/* && rmdir out
1074   cd ..
1075   rmdir conftest
1076   $rm conftest*
1077])
1078])# AC_LIBTOOL_PROG_CC_C_O
1079
1080
1081# AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME])
1082# -----------------------------------------
1083# Check to see if we can do hard links to lock some files if needed
1084AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS],
1085[AC_REQUIRE([_LT_AC_LOCK])dnl
1086
1087hard_links="nottested"
1088if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
1089  # do not overwrite the value of need_locks provided by the user
1090  AC_MSG_CHECKING([if we can lock with hard links])
1091  hard_links=yes
1092  $rm conftest*
1093  ln conftest.a conftest.b 2>/dev/null && hard_links=no
1094  touch conftest.a
1095  ln conftest.a conftest.b 2>&5 || hard_links=no
1096  ln conftest.a conftest.b 2>/dev/null && hard_links=no
1097  AC_MSG_RESULT([$hard_links])
1098  if test "$hard_links" = no; then
1099    AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
1100    need_locks=warn
1101  fi
1102else
1103  need_locks=no
1104fi
1105])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS
1106
1107
1108# AC_LIBTOOL_OBJDIR
1109# -----------------
1110AC_DEFUN([AC_LIBTOOL_OBJDIR],
1111[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
1112[rm -f .libs 2>/dev/null
1113mkdir .libs 2>/dev/null
1114if test -d .libs; then
1115  lt_cv_objdir=.libs
1116else
1117  # MS-DOS does not allow filenames that begin with a dot.
1118  lt_cv_objdir=_libs
1119fi
1120rmdir .libs 2>/dev/null])
1121objdir=$lt_cv_objdir
1122])# AC_LIBTOOL_OBJDIR
1123
1124
1125# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME])
1126# ----------------------------------------------
1127# Check hardcoding attributes.
1128AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH],
1129[AC_MSG_CHECKING([how to hardcode library paths into programs])
1130_LT_AC_TAGVAR(hardcode_action, $1)=
1131if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \
1132   test -n "$_LT_AC_TAGVAR(runpath_var, $1)" || \
1133   test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
1134
1135  # We can hardcode non-existant directories.
1136  if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no &&
1137     # If the only mechanism to avoid hardcoding is shlibpath_var, we
1138     # have to relink, otherwise we might link with an installed library
1139     # when we should be linking with a yet-to-be-installed one
1140     ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
1141     test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then
1142    # Linking always hardcodes the temporary library directory.
1143    _LT_AC_TAGVAR(hardcode_action, $1)=relink
1144  else
1145    # We can link without hardcoding, and we can hardcode nonexisting dirs.
1146    _LT_AC_TAGVAR(hardcode_action, $1)=immediate
1147  fi
1148else
1149  # We cannot hardcode anything, or else we can only hardcode existing
1150  # directories.
1151  _LT_AC_TAGVAR(hardcode_action, $1)=unsupported
1152fi
1153AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)])
1154
1155if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then
1156  # Fast installation is not supported
1157  enable_fast_install=no
1158elif test "$shlibpath_overrides_runpath" = yes ||
1159     test "$enable_shared" = no; then
1160  # Fast installation is not necessary
1161  enable_fast_install=needless
1162fi
1163])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH
1164
1165
1166# AC_LIBTOOL_SYS_LIB_STRIP
1167# ------------------------
1168AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP],
1169[striplib=
1170old_striplib=
1171AC_MSG_CHECKING([whether stripping libraries is possible])
1172if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
1173  test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
1174  test -z "$striplib" && striplib="$STRIP --strip-unneeded"
1175  AC_MSG_RESULT([yes])
1176else
1177# FIXME - insert some real tests, host_os isn't really good enough
1178  case $host_os in
1179   darwin*)
1180       if test -n "$STRIP" ; then
1181         striplib="$STRIP -x"
1182         AC_MSG_RESULT([yes])
1183       else
1184  AC_MSG_RESULT([no])
1185fi
1186       ;;
1187   *)
1188  AC_MSG_RESULT([no])
1189    ;;
1190  esac
1191fi
1192])# AC_LIBTOOL_SYS_LIB_STRIP
1193
1194
1195# AC_LIBTOOL_SYS_DYNAMIC_LINKER
1196# -----------------------------
1197# PORTME Fill in your ld.so characteristics
1198AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER],
1199[AC_MSG_CHECKING([dynamic linker characteristics])
1200library_names_spec=
1201libname_spec='lib$name'
1202soname_spec=
1203shrext_cmds=".so"
1204postinstall_cmds=
1205postuninstall_cmds=
1206finish_cmds=
1207finish_eval=
1208shlibpath_var=
1209shlibpath_overrides_runpath=unknown
1210version_type=none
1211dynamic_linker="$host_os ld.so"
1212sys_lib_dlsearch_path_spec="/lib /usr/lib"
1213if test "$GCC" = yes; then
1214  sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1215  if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then
1216    # if the path contains ";" then we assume it to be the separator
1217    # otherwise default to the standard path separator (i.e. ":") - it is
1218    # assumed that no part of a normal pathname contains ";" but that should
1219    # okay in the real world where ";" in dirpaths is itself problematic.
1220    sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
1221  else
1222    sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
1223  fi
1224else
1225  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
1226fi
1227need_lib_prefix=unknown
1228hardcode_into_libs=no
1229
1230# when you set need_version to no, make sure it does not cause -set_version
1231# flags to be left without arguments
1232need_version=unknown
1233
1234case $host_os in
1235aix3*)
1236  version_type=linux
1237  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
1238  shlibpath_var=LIBPATH
1239
1240  # AIX 3 has no versioning support, so we append a major version to the name.
1241  soname_spec='${libname}${release}${shared_ext}$major'
1242  ;;
1243
1244aix4* | aix5*)
1245  version_type=linux
1246  need_lib_prefix=no
1247  need_version=no
1248  hardcode_into_libs=yes
1249  if test "$host_cpu" = ia64; then
1250    # AIX 5 supports IA64
1251    library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
1252    shlibpath_var=LD_LIBRARY_PATH
1253  else
1254    # With GCC up to 2.95.x, collect2 would create an import file
1255    # for dependence libraries.  The import file would start with
1256    # the line `#! .'.  This would cause the generated library to
1257    # depend on `.', always an invalid library.  This was fixed in
1258    # development snapshots of GCC prior to 3.0.
1259    case $host_os in
1260      aix4 | aix4.[[01]] | aix4.[[01]].*)
1261      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
1262	   echo ' yes '
1263	   echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
1264	:
1265      else
1266	can_build_shared=no
1267      fi
1268      ;;
1269    esac
1270    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
1271    # soname into executable. Probably we can add versioning support to
1272    # collect2, so additional links can be useful in future.
1273    if test "$aix_use_runtimelinking" = yes; then
1274      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
1275      # instead of lib<name>.a to let people know that these are not
1276      # typical AIX shared libraries.
1277      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1278    else
1279      # We preserve .a as extension for shared libraries through AIX4.2
1280      # and later when we are not doing run time linking.
1281      library_names_spec='${libname}${release}.a $libname.a'
1282      soname_spec='${libname}${release}${shared_ext}$major'
1283    fi
1284    shlibpath_var=LIBPATH
1285  fi
1286  ;;
1287
1288amigaos*)
1289  library_names_spec='$libname.ixlibrary $libname.a'
1290  # Create ${libname}_ixlibrary.a entries in /sys/libs.
1291  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 ${libname}_ixlibrary.a || exit 1; done'
1292  ;;
1293
1294beos*)
1295  library_names_spec='${libname}${shared_ext}'
1296  dynamic_linker="$host_os ld.so"
1297  shlibpath_var=LIBRARY_PATH
1298  ;;
1299
1300bsdi[[45]]*)
1301  version_type=linux
1302  need_version=no
1303  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1304  soname_spec='${libname}${release}${shared_ext}$major'
1305  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
1306  shlibpath_var=LD_LIBRARY_PATH
1307  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
1308  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
1309  # the default ld.so.conf also contains /usr/contrib/lib and
1310  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
1311  # libtool to hard-code these into programs
1312  ;;
1313
1314cygwin* | mingw* | pw32*)
1315  version_type=windows
1316  shrext_cmds=".dll"
1317  need_version=no
1318  need_lib_prefix=no
1319
1320  case $GCC,$host_os in
1321  yes,cygwin* | yes,mingw* | yes,pw32*)
1322    library_names_spec='$libname.dll.a'
1323    # DLL is installed to $(libdir)/../bin by postinstall_cmds
1324    postinstall_cmds='base_file=`basename \${file}`~
1325      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
1326      dldir=$destdir/`dirname \$dlpath`~
1327      test -d \$dldir || mkdir -p \$dldir~
1328      $install_prog $dir/$dlname \$dldir/$dlname~
1329      chmod a+x \$dldir/$dlname'
1330    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
1331      dlpath=$dir/\$dldll~
1332       $rm \$dlpath'
1333    shlibpath_overrides_runpath=yes
1334
1335    case $host_os in
1336    cygwin*)
1337      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
1338      soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1339      sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
1340      ;;
1341    mingw*)
1342      # MinGW DLLs use traditional 'lib' prefix
1343      soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1344      sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1345      if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/' >/dev/null]; then
1346        # It is most probably a Windows format PATH printed by
1347        # mingw gcc, but we are running on Cygwin. Gcc prints its search
1348        # path with ; separators, and with drive letters. We can handle the
1349        # drive letters (cygwin fileutils understands them), so leave them,
1350        # especially as we might pass files found there to a mingw objdump,
1351        # which wouldn't understand a cygwinified path. Ahh.
1352        sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
1353      else
1354        sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
1355      fi
1356      ;;
1357    pw32*)
1358      # pw32 DLLs use 'pw' prefix rather than 'lib'
1359      library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1360      ;;
1361    esac
1362    ;;
1363
1364  *)
1365    library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
1366    ;;
1367  esac
1368  dynamic_linker='Win32 ld.exe'
1369  # FIXME: first we should search . and the directory the executable is in
1370  shlibpath_var=PATH
1371  ;;
1372
1373darwin* | rhapsody*)
1374  dynamic_linker="$host_os dyld"
1375  version_type=darwin
1376  need_lib_prefix=no
1377  need_version=no
1378  library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
1379  soname_spec='${libname}${release}${major}$shared_ext'
1380  shlibpath_overrides_runpath=yes
1381  shlibpath_var=DYLD_LIBRARY_PATH
1382  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
1383  # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same.
1384  if test "$GCC" = yes; then
1385    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,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"`
1386  else
1387    sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib'
1388  fi
1389  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
1390  ;;
1391
1392dgux*)
1393  version_type=linux
1394  need_lib_prefix=no
1395  need_version=no
1396  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
1397  soname_spec='${libname}${release}${shared_ext}$major'
1398  shlibpath_var=LD_LIBRARY_PATH
1399  ;;
1400
1401freebsd1*)
1402  dynamic_linker=no
1403  ;;
1404
1405kfreebsd*-gnu)
1406  version_type=linux
1407  need_lib_prefix=no
1408  need_version=no
1409  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1410  soname_spec='${libname}${release}${shared_ext}$major'
1411  shlibpath_var=LD_LIBRARY_PATH
1412  shlibpath_overrides_runpath=no
1413  hardcode_into_libs=yes
1414  dynamic_linker='GNU ld.so'
1415  ;;
1416
1417freebsd* | dragonfly*)
1418  # DragonFly does not have aout.  When/if they implement a new
1419  # versioning mechanism, adjust this.
1420  if test -x /usr/bin/objformat; then
1421    objformat=`/usr/bin/objformat`
1422  else
1423    case $host_os in
1424    freebsd[[123]]*) objformat=aout ;;
1425    *) objformat=elf ;;
1426    esac
1427  fi
1428  version_type=freebsd-$objformat
1429  case $version_type in
1430    freebsd-elf*)
1431      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
1432      need_version=no
1433      need_lib_prefix=no
1434      ;;
1435    freebsd-*)
1436      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
1437      need_version=yes
1438      ;;
1439  esac
1440  shlibpath_var=LD_LIBRARY_PATH
1441  case $host_os in
1442  freebsd2*)
1443    shlibpath_overrides_runpath=yes
1444    ;;
1445  freebsd3.[[01]]* | freebsdelf3.[[01]]*)
1446    shlibpath_overrides_runpath=yes
1447    hardcode_into_libs=yes
1448    ;;
1449  freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
1450  freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
1451    shlibpath_overrides_runpath=no
1452    hardcode_into_libs=yes
1453    ;;
1454  freebsd*) # from 4.6 on
1455    shlibpath_overrides_runpath=yes
1456    hardcode_into_libs=yes
1457    ;;
1458  esac
1459  ;;
1460
1461gnu*)
1462  version_type=linux
1463  need_lib_prefix=no
1464  need_version=no
1465  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
1466  soname_spec='${libname}${release}${shared_ext}$major'
1467  shlibpath_var=LD_LIBRARY_PATH
1468  hardcode_into_libs=yes
1469  ;;
1470
1471hpux9* | hpux10* | hpux11*)
1472  # Give a soname corresponding to the major version so that dld.sl refuses to
1473  # link against other versions.
1474  version_type=sunos
1475  need_lib_prefix=no
1476  need_version=no
1477  case $host_cpu in
1478  ia64*)
1479    shrext_cmds='.so'
1480    hardcode_into_libs=yes
1481    dynamic_linker="$host_os dld.so"
1482    shlibpath_var=LD_LIBRARY_PATH
1483    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1484    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1485    soname_spec='${libname}${release}${shared_ext}$major'
1486    if test "X$HPUX_IA64_MODE" = X32; then
1487      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
1488    else
1489      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
1490    fi
1491    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1492    ;;
1493   hppa*64*)
1494     shrext_cmds='.sl'
1495     hardcode_into_libs=yes
1496     dynamic_linker="$host_os dld.sl"
1497     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
1498     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1499     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1500     soname_spec='${libname}${release}${shared_ext}$major'
1501     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
1502     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1503     ;;
1504   *)
1505    shrext_cmds='.sl'
1506    dynamic_linker="$host_os dld.sl"
1507    shlibpath_var=SHLIB_PATH
1508    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
1509    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1510    soname_spec='${libname}${release}${shared_ext}$major'
1511    ;;
1512  esac
1513  # HP-UX runs *really* slowly unless shared libraries are mode 555.
1514  postinstall_cmds='chmod 555 $lib'
1515  ;;
1516
1517interix3*)
1518  version_type=linux
1519  need_lib_prefix=no
1520  need_version=no
1521  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1522  soname_spec='${libname}${release}${shared_ext}$major'
1523  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
1524  shlibpath_var=LD_LIBRARY_PATH
1525  shlibpath_overrides_runpath=no
1526  hardcode_into_libs=yes
1527  ;;
1528
1529irix5* | irix6* | nonstopux*)
1530  case $host_os in
1531    nonstopux*) version_type=nonstopux ;;
1532    *)
1533	if test "$lt_cv_prog_gnu_ld" = yes; then
1534		version_type=linux
1535	else
1536		version_type=irix
1537	fi ;;
1538  esac
1539  need_lib_prefix=no
1540  need_version=no
1541  soname_spec='${libname}${release}${shared_ext}$major'
1542  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
1543  case $host_os in
1544  irix5* | nonstopux*)
1545    libsuff= shlibsuff=
1546    ;;
1547  *)
1548    case $LD in # libtool.m4 will add one of these switches to LD
1549    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
1550      libsuff= shlibsuff= libmagic=32-bit;;
1551    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
1552      libsuff=32 shlibsuff=N32 libmagic=N32;;
1553    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
1554      libsuff=64 shlibsuff=64 libmagic=64-bit;;
1555    *) libsuff= shlibsuff= libmagic=never-match;;
1556    esac
1557    ;;
1558  esac
1559  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
1560  shlibpath_overrides_runpath=no
1561  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
1562  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
1563  hardcode_into_libs=yes
1564  ;;
1565
1566# No shared lib support for Linux oldld, aout, or coff.
1567linux*oldld* | linux*aout* | linux*coff*)
1568  dynamic_linker=no
1569  ;;
1570
1571# This must be Linux ELF.
1572linux*)
1573  version_type=linux
1574  need_lib_prefix=no
1575  need_version=no
1576  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1577  soname_spec='${libname}${release}${shared_ext}$major'
1578  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
1579  shlibpath_var=LD_LIBRARY_PATH
1580  shlibpath_overrides_runpath=no
1581  # This implies no fast_install, which is unacceptable.
1582  # Some rework will be needed to allow for fast_install
1583  # before this can be enabled.
1584  hardcode_into_libs=yes
1585
1586  # find out which ABI we are using
1587  libsuff=
1588  case "$host_cpu" in
1589  x86_64*|s390x*|powerpc64*)
1590    echo '[#]line __oline__ "configure"' > conftest.$ac_ext
1591    if AC_TRY_EVAL(ac_compile); then
1592      case `/usr/bin/file conftest.$ac_objext` in
1593      *64-bit*)
1594        libsuff=64
1595        sys_lib_search_path_spec="/lib${libsuff} /usr/lib${libsuff} /usr/local/lib${libsuff}"
1596        ;;
1597      esac
1598    fi
1599    rm -rf conftest*
1600    ;;
1601  esac
1602
1603  # Append ld.so.conf contents to the search path
1604  if test -f /etc/ld.so.conf; then
1605    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/^[	 ]*//;s/#.*//;/^[^\/]/d;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
1606    sys_lib_dlsearch_path_spec="/lib${libsuff} /usr/lib${libsuff} $lt_ld_extra"
1607  fi
1608
1609  # We used to test for /lib/ld.so.1 and disable shared libraries on
1610  # powerpc, because MkLinux only supported shared libraries with the
1611  # GNU dynamic linker.  Since this was broken with cross compilers,
1612  # most powerpc-linux boxes support dynamic linking these days and
1613  # people can always --disable-shared, the test was removed, and we
1614  # assume the GNU/Linux dynamic linker is in use.
1615  dynamic_linker='GNU/Linux ld.so'
1616  ;;
1617
1618knetbsd*-gnu)
1619  version_type=linux
1620  need_lib_prefix=no
1621  need_version=no
1622  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1623  soname_spec='${libname}${release}${shared_ext}$major'
1624  shlibpath_var=LD_LIBRARY_PATH
1625  shlibpath_overrides_runpath=no
1626  hardcode_into_libs=yes
1627  dynamic_linker='GNU ld.so'
1628  ;;
1629
1630netbsd*)
1631  version_type=sunos
1632  need_lib_prefix=no
1633  need_version=no
1634  if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1635    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1636    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1637    dynamic_linker='NetBSD (a.out) ld.so'
1638  else
1639    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1640    soname_spec='${libname}${release}${shared_ext}$major'
1641    dynamic_linker='NetBSD ld.elf_so'
1642  fi
1643  shlibpath_var=LD_LIBRARY_PATH
1644  shlibpath_overrides_runpath=yes
1645  hardcode_into_libs=yes
1646  ;;
1647
1648newsos6)
1649  version_type=linux
1650  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1651  shlibpath_var=LD_LIBRARY_PATH
1652  shlibpath_overrides_runpath=yes
1653  ;;
1654
1655nto-qnx*)
1656  version_type=linux
1657  need_lib_prefix=no
1658  need_version=no
1659  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1660  soname_spec='${libname}${release}${shared_ext}$major'
1661  shlibpath_var=LD_LIBRARY_PATH
1662  shlibpath_overrides_runpath=yes
1663  ;;
1664
1665openbsd*)
1666  version_type=sunos
1667  sys_lib_dlsearch_path_spec="/usr/lib"
1668  need_lib_prefix=no
1669  # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
1670  case $host_os in
1671    openbsd3.3 | openbsd3.3.*) need_version=yes ;;
1672    *)                         need_version=no  ;;
1673  esac
1674  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1675  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1676  shlibpath_var=LD_LIBRARY_PATH
1677  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
1678    case $host_os in
1679      openbsd2.[[89]] | openbsd2.[[89]].*)
1680	shlibpath_overrides_runpath=no
1681	;;
1682      *)
1683	shlibpath_overrides_runpath=yes
1684	;;
1685      esac
1686  else
1687    shlibpath_overrides_runpath=yes
1688  fi
1689  ;;
1690
1691os2*)
1692  libname_spec='$name'
1693  shrext_cmds=".dll"
1694  need_lib_prefix=no
1695  library_names_spec='$libname${shared_ext} $libname.a'
1696  dynamic_linker='OS/2 ld.exe'
1697  shlibpath_var=LIBPATH
1698  ;;
1699
1700osf3* | osf4* | osf5*)
1701  version_type=osf
1702  need_lib_prefix=no
1703  need_version=no
1704  soname_spec='${libname}${release}${shared_ext}$major'
1705  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1706  shlibpath_var=LD_LIBRARY_PATH
1707  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
1708  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
1709  ;;
1710
1711solaris*)
1712  version_type=linux
1713  need_lib_prefix=no
1714  need_version=no
1715  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1716  soname_spec='${libname}${release}${shared_ext}$major'
1717  shlibpath_var=LD_LIBRARY_PATH
1718  shlibpath_overrides_runpath=yes
1719  hardcode_into_libs=yes
1720  # ldd complains unless libraries are executable
1721  postinstall_cmds='chmod +x $lib'
1722  ;;
1723
1724sunos4*)
1725  version_type=sunos
1726  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1727  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
1728  shlibpath_var=LD_LIBRARY_PATH
1729  shlibpath_overrides_runpath=yes
1730  if test "$with_gnu_ld" = yes; then
1731    need_lib_prefix=no
1732  fi
1733  need_version=yes
1734  ;;
1735
1736sysv4 | sysv4.3*)
1737  version_type=linux
1738  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1739  soname_spec='${libname}${release}${shared_ext}$major'
1740  shlibpath_var=LD_LIBRARY_PATH
1741  case $host_vendor in
1742    sni)
1743      shlibpath_overrides_runpath=no
1744      need_lib_prefix=no
1745      export_dynamic_flag_spec='${wl}-Blargedynsym'
1746      runpath_var=LD_RUN_PATH
1747      ;;
1748    siemens)
1749      need_lib_prefix=no
1750      ;;
1751    motorola)
1752      need_lib_prefix=no
1753      need_version=no
1754      shlibpath_overrides_runpath=no
1755      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
1756      ;;
1757  esac
1758  ;;
1759
1760sysv4*MP*)
1761  if test -d /usr/nec ;then
1762    version_type=linux
1763    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
1764    soname_spec='$libname${shared_ext}.$major'
1765    shlibpath_var=LD_LIBRARY_PATH
1766  fi
1767  ;;
1768
1769sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
1770  version_type=freebsd-elf
1771  need_lib_prefix=no
1772  need_version=no
1773  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
1774  soname_spec='${libname}${release}${shared_ext}$major'
1775  shlibpath_var=LD_LIBRARY_PATH
1776  hardcode_into_libs=yes
1777  if test "$with_gnu_ld" = yes; then
1778    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
1779    shlibpath_overrides_runpath=no
1780  else
1781    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
1782    shlibpath_overrides_runpath=yes
1783    case $host_os in
1784      sco3.2v5*)
1785        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
1786	;;
1787    esac
1788  fi
1789  sys_lib_dlsearch_path_spec='/usr/lib'
1790  ;;
1791
1792uts4*)
1793  version_type=linux
1794  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1795  soname_spec='${libname}${release}${shared_ext}$major'
1796  shlibpath_var=LD_LIBRARY_PATH
1797  ;;
1798
1799*)
1800  dynamic_linker=no
1801  ;;
1802esac
1803AC_MSG_RESULT([$dynamic_linker])
1804test "$dynamic_linker" = no && can_build_shared=no
1805
1806variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
1807if test "$GCC" = yes; then
1808  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
1809fi
1810])# AC_LIBTOOL_SYS_DYNAMIC_LINKER
1811
1812
1813# _LT_AC_TAGCONFIG
1814# ----------------
1815AC_DEFUN([_LT_AC_TAGCONFIG],
1816[AC_ARG_WITH([tags],
1817    [AC_HELP_STRING([--with-tags@<:@=TAGS@:>@],
1818        [include additional configurations @<:@automatic@:>@])],
1819    [tagnames="$withval"])
1820
1821if test -f "$ltmain" && test -n "$tagnames"; then
1822  if test ! -f "${ofile}"; then
1823    AC_MSG_WARN([output file `$ofile' does not exist])
1824  fi
1825
1826  if test -z "$LTCC"; then
1827    eval "`$SHELL ${ofile} --config | grep '^LTCC='`"
1828    if test -z "$LTCC"; then
1829      AC_MSG_WARN([output file `$ofile' does not look like a libtool script])
1830    else
1831      AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile'])
1832    fi
1833  fi
1834  if test -z "$LTCFLAGS"; then
1835    eval "`$SHELL ${ofile} --config | grep '^LTCFLAGS='`"
1836  fi
1837
1838  # Extract list of available tagged configurations in $ofile.
1839  # Note that this assumes the entire list is on one line.
1840  available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
1841
1842  lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1843  for tagname in $tagnames; do
1844    IFS="$lt_save_ifs"
1845    # Check whether tagname contains only valid characters
1846    case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in
1847    "") ;;
1848    *)  AC_MSG_ERROR([invalid tag name: $tagname])
1849	;;
1850    esac
1851
1852    if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null
1853    then
1854      AC_MSG_ERROR([tag name \"$tagname\" already exists])
1855    fi
1856
1857    # Update the list of available tags.
1858    if test -n "$tagname"; then
1859      echo appending configuration tag \"$tagname\" to $ofile
1860
1861      case $tagname in
1862      CXX)
1863	if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
1864	    ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
1865	    (test "X$CXX" != "Xg++"))) ; then
1866	  AC_LIBTOOL_LANG_CXX_CONFIG
1867	else
1868	  tagname=""
1869	fi
1870	;;
1871
1872      F77)
1873	if test -n "$F77" && test "X$F77" != "Xno"; then
1874	  AC_LIBTOOL_LANG_F77_CONFIG
1875	else
1876	  tagname=""
1877	fi
1878	;;
1879
1880      GCJ)
1881	if test -n "$GCJ" && test "X$GCJ" != "Xno"; then
1882	  AC_LIBTOOL_LANG_GCJ_CONFIG
1883	else
1884	  tagname=""
1885	fi
1886	;;
1887
1888      RC)
1889	AC_LIBTOOL_LANG_RC_CONFIG
1890	;;
1891
1892      *)
1893	AC_MSG_ERROR([Unsupported tag name: $tagname])
1894	;;
1895      esac
1896
1897      # Append the new tag name to the list of available tags.
1898      if test -n "$tagname" ; then
1899      available_tags="$available_tags $tagname"
1900    fi
1901    fi
1902  done
1903  IFS="$lt_save_ifs"
1904
1905  # Now substitute the updated list of available tags.
1906  if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then
1907    mv "${ofile}T" "$ofile"
1908    chmod +x "$ofile"
1909  else
1910    rm -f "${ofile}T"
1911    AC_MSG_ERROR([unable to update list of available tagged configurations.])
1912  fi
1913fi
1914])# _LT_AC_TAGCONFIG
1915
1916
1917# AC_LIBTOOL_DLOPEN
1918# -----------------
1919# enable checks for dlopen support
1920AC_DEFUN([AC_LIBTOOL_DLOPEN],
1921 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])
1922])# AC_LIBTOOL_DLOPEN
1923
1924
1925# AC_LIBTOOL_WIN32_DLL
1926# --------------------
1927# declare package support for building win32 DLLs
1928AC_DEFUN([AC_LIBTOOL_WIN32_DLL],
1929[AC_BEFORE([$0], [AC_LIBTOOL_SETUP])
1930])# AC_LIBTOOL_WIN32_DLL
1931
1932
1933# AC_ENABLE_SHARED([DEFAULT])
1934# ---------------------------
1935# implement the --enable-shared flag
1936# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
1937AC_DEFUN([AC_ENABLE_SHARED],
1938[define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
1939AC_ARG_ENABLE([shared],
1940    [AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
1941	[build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])],
1942    [p=${PACKAGE-default}
1943    case $enableval in
1944    yes) enable_shared=yes ;;
1945    no) enable_shared=no ;;
1946    *)
1947      enable_shared=no
1948      # Look at the argument we got.  We use all the common list separators.
1949      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1950      for pkg in $enableval; do
1951	IFS="$lt_save_ifs"
1952	if test "X$pkg" = "X$p"; then
1953	  enable_shared=yes
1954	fi
1955      done
1956      IFS="$lt_save_ifs"
1957      ;;
1958    esac],
1959    [enable_shared=]AC_ENABLE_SHARED_DEFAULT)
1960])# AC_ENABLE_SHARED
1961
1962
1963# AC_DISABLE_SHARED
1964# -----------------
1965# set the default shared flag to --disable-shared
1966AC_DEFUN([AC_DISABLE_SHARED],
1967[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1968AC_ENABLE_SHARED(no)
1969])# AC_DISABLE_SHARED
1970
1971
1972# AC_ENABLE_STATIC([DEFAULT])
1973# ---------------------------
1974# implement the --enable-static flag
1975# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
1976AC_DEFUN([AC_ENABLE_STATIC],
1977[define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
1978AC_ARG_ENABLE([static],
1979    [AC_HELP_STRING([--enable-static@<:@=PKGS@:>@],
1980	[build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])],
1981    [p=${PACKAGE-default}
1982    case $enableval in
1983    yes) enable_static=yes ;;
1984    no) enable_static=no ;;
1985    *)
1986     enable_static=no
1987      # Look at the argument we got.  We use all the common list separators.
1988      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1989      for pkg in $enableval; do
1990	IFS="$lt_save_ifs"
1991	if test "X$pkg" = "X$p"; then
1992	  enable_static=yes
1993	fi
1994      done
1995      IFS="$lt_save_ifs"
1996      ;;
1997    esac],
1998    [enable_static=]AC_ENABLE_STATIC_DEFAULT)
1999])# AC_ENABLE_STATIC
2000
2001
2002# AC_DISABLE_STATIC
2003# -----------------
2004# set the default static flag to --disable-static
2005AC_DEFUN([AC_DISABLE_STATIC],
2006[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2007AC_ENABLE_STATIC(no)
2008])# AC_DISABLE_STATIC
2009
2010
2011# AC_ENABLE_FAST_INSTALL([DEFAULT])
2012# ---------------------------------
2013# implement the --enable-fast-install flag
2014# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
2015AC_DEFUN([AC_ENABLE_FAST_INSTALL],
2016[define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
2017AC_ARG_ENABLE([fast-install],
2018    [AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
2019    [optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
2020    [p=${PACKAGE-default}
2021    case $enableval in
2022    yes) enable_fast_install=yes ;;
2023    no) enable_fast_install=no ;;
2024    *)
2025      enable_fast_install=no
2026      # Look at the argument we got.  We use all the common list separators.
2027      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
2028      for pkg in $enableval; do
2029	IFS="$lt_save_ifs"
2030	if test "X$pkg" = "X$p"; then
2031	  enable_fast_install=yes
2032	fi
2033      done
2034      IFS="$lt_save_ifs"
2035      ;;
2036    esac],
2037    [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT)
2038])# AC_ENABLE_FAST_INSTALL
2039
2040
2041# AC_DISABLE_FAST_INSTALL
2042# -----------------------
2043# set the default to --disable-fast-install
2044AC_DEFUN([AC_DISABLE_FAST_INSTALL],
2045[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2046AC_ENABLE_FAST_INSTALL(no)
2047])# AC_DISABLE_FAST_INSTALL
2048
2049
2050# AC_LIBTOOL_PICMODE([MODE])
2051# --------------------------
2052# implement the --with-pic flag
2053# MODE is either `yes' or `no'.  If omitted, it defaults to `both'.
2054AC_DEFUN([AC_LIBTOOL_PICMODE],
2055[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2056pic_mode=ifelse($#,1,$1,default)
2057])# AC_LIBTOOL_PICMODE
2058
2059
2060# AC_PROG_EGREP
2061# -------------
2062# This is predefined starting with Autoconf 2.54, so this conditional
2063# definition can be removed once we require Autoconf 2.54 or later.
2064m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP],
2065[AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep],
2066   [if echo a | (grep -E '(a|b)') >/dev/null 2>&1
2067    then ac_cv_prog_egrep='grep -E'
2068    else ac_cv_prog_egrep='egrep'
2069    fi])
2070 EGREP=$ac_cv_prog_egrep
2071 AC_SUBST([EGREP])
2072])])
2073
2074
2075# AC_PATH_TOOL_PREFIX
2076# -------------------
2077# find a file program which can recognise shared library
2078AC_DEFUN([AC_PATH_TOOL_PREFIX],
2079[AC_REQUIRE([AC_PROG_EGREP])dnl
2080AC_MSG_CHECKING([for $1])
2081AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2082[case $MAGIC_CMD in
2083[[\\/*] |  ?:[\\/]*])
2084  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2085  ;;
2086*)
2087  lt_save_MAGIC_CMD="$MAGIC_CMD"
2088  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2089dnl $ac_dummy forces splitting on constant user-supplied paths.
2090dnl POSIX.2 word splitting is done only on the output of word expansions,
2091dnl not every word.  This closes a longstanding sh security hole.
2092  ac_dummy="ifelse([$2], , $PATH, [$2])"
2093  for ac_dir in $ac_dummy; do
2094    IFS="$lt_save_ifs"
2095    test -z "$ac_dir" && ac_dir=.
2096    if test -f $ac_dir/$1; then
2097      lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2098      if test -n "$file_magic_test_file"; then
2099	case $deplibs_check_method in
2100	"file_magic "*)
2101	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
2102	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2103	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2104	    $EGREP "$file_magic_regex" > /dev/null; then
2105	    :
2106	  else
2107	    cat <<EOF 1>&2
2108
2109*** Warning: the command libtool uses to detect shared libraries,
2110*** $file_magic_cmd, produces output that libtool cannot recognize.
2111*** The result is that libtool may fail to recognize shared libraries
2112*** as such.  This will affect the creation of libtool libraries that
2113*** depend on shared libraries, but programs linked with such libtool
2114*** libraries will work regardless of this problem.  Nevertheless, you
2115*** may want to report the problem to your system manager and/or to
2116*** bug-libtool@gnu.org
2117
2118EOF
2119	  fi ;;
2120	esac
2121      fi
2122      break
2123    fi
2124  done
2125  IFS="$lt_save_ifs"
2126  MAGIC_CMD="$lt_save_MAGIC_CMD"
2127  ;;
2128esac])
2129MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2130if test -n "$MAGIC_CMD"; then
2131  AC_MSG_RESULT($MAGIC_CMD)
2132else
2133  AC_MSG_RESULT(no)
2134fi
2135])# AC_PATH_TOOL_PREFIX
2136
2137
2138# AC_PATH_MAGIC
2139# -------------
2140# find a file program which can recognise a shared library
2141AC_DEFUN([AC_PATH_MAGIC],
2142[AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
2143if test -z "$lt_cv_path_MAGIC_CMD"; then
2144  if test -n "$ac_tool_prefix"; then
2145    AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
2146  else
2147    MAGIC_CMD=:
2148  fi
2149fi
2150])# AC_PATH_MAGIC
2151
2152
2153# AC_PROG_LD
2154# ----------
2155# find the pathname to the GNU or non-GNU linker
2156AC_DEFUN([AC_PROG_LD],
2157[AC_ARG_WITH([gnu-ld],
2158    [AC_HELP_STRING([--with-gnu-ld],
2159	[assume the C compiler uses GNU ld @<:@default=no@:>@])],
2160    [test "$withval" = no || with_gnu_ld=yes],
2161    [with_gnu_ld=no])
2162AC_REQUIRE([LT_AC_PROG_SED])dnl
2163AC_REQUIRE([AC_PROG_CC])dnl
2164AC_REQUIRE([AC_CANONICAL_HOST])dnl
2165AC_REQUIRE([AC_CANONICAL_BUILD])dnl
2166ac_prog=ld
2167if test "$GCC" = yes; then
2168  # Check if gcc -print-prog-name=ld gives a path.
2169  AC_MSG_CHECKING([for ld used by $CC])
2170  case $host in
2171  *-*-mingw*)
2172    # gcc leaves a trailing carriage return which upsets mingw
2173    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2174  *)
2175    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2176  esac
2177  case $ac_prog in
2178    # Accept absolute paths.
2179    [[\\/]]* | ?:[[\\/]]*)
2180      re_direlt='/[[^/]][[^/]]*/\.\./'
2181      # Canonicalize the pathname of ld
2182      ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'`
2183      while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
2184	ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"`
2185      done
2186      test -z "$LD" && LD="$ac_prog"
2187      ;;
2188  "")
2189    # If it fails, then pretend we aren't using GCC.
2190    ac_prog=ld
2191    ;;
2192  *)
2193    # If it is relative, then search for the first ld in PATH.
2194    with_gnu_ld=unknown
2195    ;;
2196  esac
2197elif test "$with_gnu_ld" = yes; then
2198  AC_MSG_CHECKING([for GNU ld])
2199else
2200  AC_MSG_CHECKING([for non-GNU ld])
2201fi
2202AC_CACHE_VAL(lt_cv_path_LD,
2203[if test -z "$LD"; then
2204  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2205  for ac_dir in $PATH; do
2206    IFS="$lt_save_ifs"
2207    test -z "$ac_dir" && ac_dir=.
2208    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2209      lt_cv_path_LD="$ac_dir/$ac_prog"
2210      # Check to see if the program is GNU ld.  I'd rather use --version,
2211      # but apparently some variants of GNU ld only accept -v.
2212      # Break only if it was the GNU/non-GNU ld that we prefer.
2213      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2214      *GNU* | *'with BFD'*)
2215	test "$with_gnu_ld" != no && break
2216	;;
2217      *)
2218	test "$with_gnu_ld" != yes && break
2219	;;
2220      esac
2221    fi
2222  done
2223  IFS="$lt_save_ifs"
2224else
2225  lt_cv_path_LD="$LD" # Let the user override the test with a path.
2226fi])
2227LD="$lt_cv_path_LD"
2228if test -n "$LD"; then
2229  AC_MSG_RESULT($LD)
2230else
2231  AC_MSG_RESULT(no)
2232fi
2233test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2234AC_PROG_LD_GNU
2235])# AC_PROG_LD
2236
2237
2238# AC_PROG_LD_GNU
2239# --------------
2240AC_DEFUN([AC_PROG_LD_GNU],
2241[AC_REQUIRE([AC_PROG_EGREP])dnl
2242AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2243[# I'd rather use --version here, but apparently some GNU lds only accept -v.
2244case `$LD -v 2>&1 </dev/null` in
2245*GNU* | *'with BFD'*)
2246  lt_cv_prog_gnu_ld=yes
2247  ;;
2248*)
2249  lt_cv_prog_gnu_ld=no
2250  ;;
2251esac])
2252with_gnu_ld=$lt_cv_prog_gnu_ld
2253])# AC_PROG_LD_GNU
2254
2255
2256# AC_PROG_LD_RELOAD_FLAG
2257# ----------------------
2258# find reload flag for linker
2259#   -- PORTME Some linkers may need a different reload flag.
2260AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
2261[AC_CACHE_CHECK([for $LD option to reload object files],
2262  lt_cv_ld_reload_flag,
2263  [lt_cv_ld_reload_flag='-r'])
2264reload_flag=$lt_cv_ld_reload_flag
2265case $reload_flag in
2266"" | " "*) ;;
2267*) reload_flag=" $reload_flag" ;;
2268esac
2269reload_cmds='$LD$reload_flag -o $output$reload_objs'
2270case $host_os in
2271  darwin*)
2272    if test "$GCC" = yes; then
2273      reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
2274    else
2275      reload_cmds='$LD$reload_flag -o $output$reload_objs'
2276    fi
2277    ;;
2278esac
2279])# AC_PROG_LD_RELOAD_FLAG
2280
2281
2282# AC_DEPLIBS_CHECK_METHOD
2283# -----------------------
2284# how to check for library dependencies
2285#  -- PORTME fill in with the dynamic library characteristics
2286AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
2287[AC_CACHE_CHECK([how to recognise dependent libraries],
2288lt_cv_deplibs_check_method,
2289[lt_cv_file_magic_cmd='$MAGIC_CMD'
2290lt_cv_file_magic_test_file=
2291lt_cv_deplibs_check_method='unknown'
2292# Need to set the preceding variable on all platforms that support
2293# interlibrary dependencies.
2294# 'none' -- dependencies not supported.
2295# `unknown' -- same as none, but documents that we really don't know.
2296# 'pass_all' -- all dependencies passed with no checks.
2297# 'test_compile' -- check by making test program.
2298# 'file_magic [[regex]]' -- check by looking for files in library path
2299# which responds to the $file_magic_cmd with a given extended regex.
2300# If you have `file' or equivalent on your system and you're not sure
2301# whether `pass_all' will *always* work, you probably want this one.
2302
2303case $host_os in
2304aix4* | aix5*)
2305  lt_cv_deplibs_check_method=pass_all
2306  ;;
2307
2308beos*)
2309  lt_cv_deplibs_check_method=pass_all
2310  ;;
2311
2312bsdi[[45]]*)
2313  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
2314  lt_cv_file_magic_cmd='/usr/bin/file -L'
2315  lt_cv_file_magic_test_file=/shlib/libc.so
2316  ;;
2317
2318cygwin*)
2319  # func_win32_libid is a shell function defined in ltmain.sh
2320  lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
2321  lt_cv_file_magic_cmd='func_win32_libid'
2322  ;;
2323
2324mingw* | pw32*)
2325  # Base MSYS/MinGW do not provide the 'file' command needed by
2326  # func_win32_libid shell function, so use a weaker test based on 'objdump'.
2327  lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
2328  lt_cv_file_magic_cmd='$OBJDUMP -f'
2329  ;;
2330
2331darwin* | rhapsody*)
2332  lt_cv_deplibs_check_method=pass_all
2333  ;;
2334
2335freebsd* | kfreebsd*-gnu | dragonfly*)
2336  if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2337    case $host_cpu in
2338    i*86 )
2339      # Not sure whether the presence of OpenBSD here was a mistake.
2340      # Let's accept both of them until this is cleared up.
2341      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
2342      lt_cv_file_magic_cmd=/usr/bin/file
2343      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
2344      ;;
2345    esac
2346  else
2347    lt_cv_deplibs_check_method=pass_all
2348  fi
2349  ;;
2350
2351gnu*)
2352  lt_cv_deplibs_check_method=pass_all
2353  ;;
2354
2355hpux10.20* | hpux11*)
2356  lt_cv_file_magic_cmd=/usr/bin/file
2357  case $host_cpu in
2358  ia64*)
2359    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
2360    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
2361    ;;
2362  hppa*64*)
2363    [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]']
2364    lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
2365    ;;
2366  *)
2367    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
2368    lt_cv_file_magic_test_file=/usr/lib/libc.sl
2369    ;;
2370  esac
2371  ;;
2372
2373interix3*)
2374  # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
2375  lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
2376  ;;
2377
2378irix5* | irix6* | nonstopux*)
2379  case $LD in
2380  *-32|*"-32 ") libmagic=32-bit;;
2381  *-n32|*"-n32 ") libmagic=N32;;
2382  *-64|*"-64 ") libmagic=64-bit;;
2383  *) libmagic=never-match;;
2384  esac
2385  lt_cv_deplibs_check_method=pass_all
2386  ;;
2387
2388# This must be Linux ELF.
2389linux*)
2390  lt_cv_deplibs_check_method=pass_all
2391  ;;
2392
2393netbsd*)
2394  if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2395    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
2396  else
2397    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
2398  fi
2399  ;;
2400
2401newos6*)
2402  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
2403  lt_cv_file_magic_cmd=/usr/bin/file
2404  lt_cv_file_magic_test_file=/usr/lib/libnls.so
2405  ;;
2406
2407nto-qnx*)
2408  lt_cv_deplibs_check_method=unknown
2409  ;;
2410
2411openbsd*)
2412  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2413    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
2414  else
2415    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
2416  fi
2417  ;;
2418
2419osf3* | osf4* | osf5*)
2420  lt_cv_deplibs_check_method=pass_all
2421  ;;
2422
2423solaris*)
2424  lt_cv_deplibs_check_method=pass_all
2425  ;;
2426
2427sysv4 | sysv4.3*)
2428  case $host_vendor in
2429  motorola)
2430    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
2431    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
2432    ;;
2433  ncr)
2434    lt_cv_deplibs_check_method=pass_all
2435    ;;
2436  sequent)
2437    lt_cv_file_magic_cmd='/bin/file'
2438    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
2439    ;;
2440  sni)
2441    lt_cv_file_magic_cmd='/bin/file'
2442    lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
2443    lt_cv_file_magic_test_file=/lib/libc.so
2444    ;;
2445  siemens)
2446    lt_cv_deplibs_check_method=pass_all
2447    ;;
2448  pc)
2449    lt_cv_deplibs_check_method=pass_all
2450    ;;
2451  esac
2452  ;;
2453
2454sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2455  lt_cv_deplibs_check_method=pass_all
2456  ;;
2457esac
2458])
2459file_magic_cmd=$lt_cv_file_magic_cmd
2460deplibs_check_method=$lt_cv_deplibs_check_method
2461test -z "$deplibs_check_method" && deplibs_check_method=unknown
2462])# AC_DEPLIBS_CHECK_METHOD
2463
2464
2465# AC_PROG_NM
2466# ----------
2467# find the pathname to a BSD-compatible name lister
2468AC_DEFUN([AC_PROG_NM],
2469[AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM,
2470[if test -n "$NM"; then
2471  # Let the user override the test.
2472  lt_cv_path_NM="$NM"
2473else
2474  lt_nm_to_check="${ac_tool_prefix}nm"
2475  if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
2476    lt_nm_to_check="$lt_nm_to_check nm"
2477  fi
2478  for lt_tmp_nm in $lt_nm_to_check; do
2479    lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2480    for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
2481      IFS="$lt_save_ifs"
2482      test -z "$ac_dir" && ac_dir=.
2483      tmp_nm="$ac_dir/$lt_tmp_nm"
2484      if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
2485	# Check to see if the nm accepts a BSD-compat flag.
2486	# Adding the `sed 1q' prevents false positives on HP-UX, which says:
2487	#   nm: unknown option "B" ignored
2488	# Tru64's nm complains that /dev/null is an invalid object file
2489	case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
2490	*/dev/null* | *'Invalid file or object type'*)
2491	  lt_cv_path_NM="$tmp_nm -B"
2492	  break
2493	  ;;
2494	*)
2495	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
2496	  */dev/null*)
2497	    lt_cv_path_NM="$tmp_nm -p"
2498	    break
2499	    ;;
2500	  *)
2501	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
2502	    continue # so that we can try to find one that supports BSD flags
2503	    ;;
2504	  esac
2505	  ;;
2506	esac
2507      fi
2508    done
2509    IFS="$lt_save_ifs"
2510  done
2511  test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
2512fi])
2513NM="$lt_cv_path_NM"
2514])# AC_PROG_NM
2515
2516
2517# AC_CHECK_LIBM
2518# -------------
2519# check for math library
2520AC_DEFUN([AC_CHECK_LIBM],
2521[AC_REQUIRE([AC_CANONICAL_HOST])dnl
2522LIBM=
2523case $host in
2524*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
2525  # These system don't have libm, or don't need it
2526  ;;
2527*-ncr-sysv4.3*)
2528  AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
2529  AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
2530  ;;
2531*)
2532  AC_CHECK_LIB(m, cos, LIBM="-lm")
2533  ;;
2534esac
2535])# AC_CHECK_LIBM
2536
2537
2538# AC_LIBLTDL_CONVENIENCE([DIRECTORY])
2539# -----------------------------------
2540# sets LIBLTDL to the link flags for the libltdl convenience library and
2541# LTDLINCL to the include flags for the libltdl header and adds
2542# --enable-ltdl-convenience to the configure arguments.  Note that
2543# AC_CONFIG_SUBDIRS is not called here.  If DIRECTORY is not provided,
2544# it is assumed to be `libltdl'.  LIBLTDL will be prefixed with
2545# '${top_builddir}/' and LTDLINCL will be prefixed with '${top_srcdir}/'
2546# (note the single quotes!).  If your package is not flat and you're not
2547# using automake, define top_builddir and top_srcdir appropriately in
2548# the Makefiles.
2549AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
2550[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2551  case $enable_ltdl_convenience in
2552  no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
2553  "") enable_ltdl_convenience=yes
2554      ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
2555  esac
2556  LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
2557  LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2558  # For backwards non-gettext consistent compatibility...
2559  INCLTDL="$LTDLINCL"
2560])# AC_LIBLTDL_CONVENIENCE
2561
2562
2563# AC_LIBLTDL_INSTALLABLE([DIRECTORY])
2564# -----------------------------------
2565# sets LIBLTDL to the link flags for the libltdl installable library and
2566# LTDLINCL to the include flags for the libltdl header and adds
2567# --enable-ltdl-install to the configure arguments.  Note that
2568# AC_CONFIG_SUBDIRS is not called here.  If DIRECTORY is not provided,
2569# and an installed libltdl is not found, it is assumed to be `libltdl'.
2570# LIBLTDL will be prefixed with '${top_builddir}/'# and LTDLINCL with
2571# '${top_srcdir}/' (note the single quotes!).  If your package is not
2572# flat and you're not using automake, define top_builddir and top_srcdir
2573# appropriately in the Makefiles.
2574# In the future, this macro may have to be called after AC_PROG_LIBTOOL.
2575AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
2576[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2577  AC_CHECK_LIB(ltdl, lt_dlinit,
2578  [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
2579  [if test x"$enable_ltdl_install" = xno; then
2580     AC_MSG_WARN([libltdl not installed, but installation disabled])
2581   else
2582     enable_ltdl_install=yes
2583   fi
2584  ])
2585  if test x"$enable_ltdl_install" = x"yes"; then
2586    ac_configure_args="$ac_configure_args --enable-ltdl-install"
2587    LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
2588    LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2589  else
2590    ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
2591    LIBLTDL="-lltdl"
2592    LTDLINCL=
2593  fi
2594  # For backwards non-gettext consistent compatibility...
2595  INCLTDL="$LTDLINCL"
2596])# AC_LIBLTDL_INSTALLABLE
2597
2598
2599# AC_LIBTOOL_CXX
2600# --------------
2601# enable support for C++ libraries
2602AC_DEFUN([AC_LIBTOOL_CXX],
2603[AC_REQUIRE([_LT_AC_LANG_CXX])
2604])# AC_LIBTOOL_CXX
2605
2606
2607# _LT_AC_LANG_CXX
2608# ---------------
2609AC_DEFUN([_LT_AC_LANG_CXX],
2610[AC_REQUIRE([AC_PROG_CXX])
2611AC_REQUIRE([_LT_AC_PROG_CXXCPP])
2612_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}CXX])
2613])# _LT_AC_LANG_CXX
2614
2615# _LT_AC_PROG_CXXCPP
2616# ------------------
2617AC_DEFUN([_LT_AC_PROG_CXXCPP],
2618[
2619AC_REQUIRE([AC_PROG_CXX])
2620if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
2621    ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
2622    (test "X$CXX" != "Xg++"))) ; then
2623  AC_PROG_CXXCPP
2624fi
2625])# _LT_AC_PROG_CXXCPP
2626
2627# AC_LIBTOOL_F77
2628# --------------
2629# enable support for Fortran 77 libraries
2630AC_DEFUN([AC_LIBTOOL_F77],
2631[AC_REQUIRE([_LT_AC_LANG_F77])
2632])# AC_LIBTOOL_F77
2633
2634
2635# _LT_AC_LANG_F77
2636# ---------------
2637AC_DEFUN([_LT_AC_LANG_F77],
2638[AC_REQUIRE([AC_PROG_F77])
2639_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}F77])
2640])# _LT_AC_LANG_F77
2641
2642
2643# AC_LIBTOOL_GCJ
2644# --------------
2645# enable support for GCJ libraries
2646AC_DEFUN([AC_LIBTOOL_GCJ],
2647[AC_REQUIRE([_LT_AC_LANG_GCJ])
2648])# AC_LIBTOOL_GCJ
2649
2650
2651# _LT_AC_LANG_GCJ
2652# ---------------
2653AC_DEFUN([_LT_AC_LANG_GCJ],
2654[AC_PROVIDE_IFELSE([AC_PROG_GCJ],[],
2655  [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[],
2656    [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[],
2657      [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])],
2658	 [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])],
2659	   [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])])
2660_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}GCJ])
2661])# _LT_AC_LANG_GCJ
2662
2663
2664# AC_LIBTOOL_RC
2665# -------------
2666# enable support for Windows resource files
2667AC_DEFUN([AC_LIBTOOL_RC],
2668[AC_REQUIRE([LT_AC_PROG_RC])
2669_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}RC])
2670])# AC_LIBTOOL_RC
2671
2672
2673# AC_LIBTOOL_LANG_C_CONFIG
2674# ------------------------
2675# Ensure that the configuration vars for the C compiler are
2676# suitably defined.  Those variables are subsequently used by
2677# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2678AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG])
2679AC_DEFUN([_LT_AC_LANG_C_CONFIG],
2680[lt_save_CC="$CC"
2681AC_LANG_PUSH(C)
2682
2683# Source file extension for C test sources.
2684ac_ext=c
2685
2686# Object file extension for compiled C test sources.
2687objext=o
2688_LT_AC_TAGVAR(objext, $1)=$objext
2689
2690# Code to be used in simple compile tests
2691lt_simple_compile_test_code="int some_variable = 0;\n"
2692
2693# Code to be used in simple link tests
2694lt_simple_link_test_code='int main(){return(0);}\n'
2695
2696_LT_AC_SYS_COMPILER
2697
2698# save warnings/boilerplate of simple test code
2699_LT_COMPILER_BOILERPLATE
2700_LT_LINKER_BOILERPLATE
2701
2702AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
2703AC_LIBTOOL_PROG_COMPILER_PIC($1)
2704AC_LIBTOOL_PROG_CC_C_O($1)
2705AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
2706AC_LIBTOOL_PROG_LD_SHLIBS($1)
2707AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
2708AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
2709AC_LIBTOOL_SYS_LIB_STRIP
2710AC_LIBTOOL_DLOPEN_SELF
2711
2712# Report which library types will actually be built
2713AC_MSG_CHECKING([if libtool supports shared libraries])
2714AC_MSG_RESULT([$can_build_shared])
2715
2716AC_MSG_CHECKING([whether to build shared libraries])
2717test "$can_build_shared" = "no" && enable_shared=no
2718
2719# On AIX, shared libraries and static libraries use the same namespace, and
2720# are all built from PIC.
2721case $host_os in
2722aix3*)
2723  test "$enable_shared" = yes && enable_static=no
2724  if test -n "$RANLIB"; then
2725    archive_cmds="$archive_cmds~\$RANLIB \$lib"
2726    postinstall_cmds='$RANLIB $lib'
2727  fi
2728  ;;
2729
2730aix4* | aix5*)
2731  if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
2732    test "$enable_shared" = yes && enable_static=no
2733  fi
2734    ;;
2735esac
2736AC_MSG_RESULT([$enable_shared])
2737
2738AC_MSG_CHECKING([whether to build static libraries])
2739# Make sure either enable_shared or enable_static is yes.
2740test "$enable_shared" = yes || enable_static=yes
2741AC_MSG_RESULT([$enable_static])
2742
2743AC_LIBTOOL_CONFIG($1)
2744
2745AC_LANG_POP
2746CC="$lt_save_CC"
2747])# AC_LIBTOOL_LANG_C_CONFIG
2748
2749
2750# AC_LIBTOOL_LANG_CXX_CONFIG
2751# --------------------------
2752# Ensure that the configuration vars for the C compiler are
2753# suitably defined.  Those variables are subsequently used by
2754# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2755AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)])
2756AC_DEFUN([_LT_AC_LANG_CXX_CONFIG],
2757[AC_LANG_PUSH(C++)
2758AC_REQUIRE([AC_PROG_CXX])
2759AC_REQUIRE([_LT_AC_PROG_CXXCPP])
2760
2761_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2762_LT_AC_TAGVAR(allow_undefined_flag, $1)=
2763_LT_AC_TAGVAR(always_export_symbols, $1)=no
2764_LT_AC_TAGVAR(archive_expsym_cmds, $1)=
2765_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
2766_LT_AC_TAGVAR(hardcode_direct, $1)=no
2767_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
2768_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
2769_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2770_LT_AC_TAGVAR(hardcode_minus_L, $1)=no
2771_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
2772_LT_AC_TAGVAR(hardcode_automatic, $1)=no
2773_LT_AC_TAGVAR(module_cmds, $1)=
2774_LT_AC_TAGVAR(module_expsym_cmds, $1)=
2775_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
2776_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
2777_LT_AC_TAGVAR(no_undefined_flag, $1)=
2778_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2779_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
2780
2781# Dependencies to place before and after the object being linked:
2782_LT_AC_TAGVAR(predep_objects, $1)=
2783_LT_AC_TAGVAR(postdep_objects, $1)=
2784_LT_AC_TAGVAR(predeps, $1)=
2785_LT_AC_TAGVAR(postdeps, $1)=
2786_LT_AC_TAGVAR(compiler_lib_search_path, $1)=
2787
2788# Source file extension for C++ test sources.
2789ac_ext=cpp
2790
2791# Object file extension for compiled C++ test sources.
2792objext=o
2793_LT_AC_TAGVAR(objext, $1)=$objext
2794
2795# Code to be used in simple compile tests
2796lt_simple_compile_test_code="int some_variable = 0;\n"
2797
2798# Code to be used in simple link tests
2799lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }\n'
2800
2801# ltmain only uses $CC for tagged configurations so make sure $CC is set.
2802_LT_AC_SYS_COMPILER
2803
2804# save warnings/boilerplate of simple test code
2805_LT_COMPILER_BOILERPLATE
2806_LT_LINKER_BOILERPLATE
2807
2808# Allow CC to be a program name with arguments.
2809lt_save_CC=$CC
2810lt_save_LD=$LD
2811lt_save_GCC=$GCC
2812GCC=$GXX
2813lt_save_with_gnu_ld=$with_gnu_ld
2814lt_save_path_LD=$lt_cv_path_LD
2815if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
2816  lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
2817else
2818  $as_unset lt_cv_prog_gnu_ld
2819fi
2820if test -n "${lt_cv_path_LDCXX+set}"; then
2821  lt_cv_path_LD=$lt_cv_path_LDCXX
2822else
2823  $as_unset lt_cv_path_LD
2824fi
2825test -z "${LDCXX+set}" || LD=$LDCXX
2826CC=${CXX-"c++"}
2827compiler=$CC
2828_LT_AC_TAGVAR(compiler, $1)=$CC
2829_LT_CC_BASENAME([$compiler])
2830
2831# We don't want -fno-exception wen compiling C++ code, so set the
2832# no_builtin_flag separately
2833if test "$GXX" = yes; then
2834  _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
2835else
2836  _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
2837fi
2838
2839if test "$GXX" = yes; then
2840  # Set up default GNU C++ configuration
2841
2842  AC_PROG_LD
2843
2844  # Check if GNU C++ uses GNU ld as the underlying linker, since the
2845  # archiving commands below assume that GNU ld is being used.
2846  if test "$with_gnu_ld" = yes; then
2847    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
2848    _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'
2849
2850    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
2851    _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
2852
2853    # If archive_cmds runs LD, not CC, wlarc should be empty
2854    # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
2855    #     investigate it a little bit more. (MM)
2856    wlarc='${wl}'
2857
2858    # ancient GNU ld didn't support --whole-archive et. al.
2859    if eval "`$CC -print-prog-name=ld` --help 2>&1" | \
2860	grep 'no-whole-archive' > /dev/null; then
2861      _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
2862    else
2863      _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2864    fi
2865  else
2866    with_gnu_ld=no
2867    wlarc=
2868
2869    # A generic and very simple default shared library creation
2870    # command for GNU C++ for the case where it uses the native
2871    # linker, instead of GNU ld.  If possible, this setting should
2872    # overridden to take advantage of the native linker features on
2873    # the platform it is being used on.
2874    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
2875  fi
2876
2877  # Commands to make compiler produce verbose output that lists
2878  # what "hidden" libraries, object files and flags are used when
2879  # linking a shared library.
2880  output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
2881
2882else
2883  GXX=no
2884  with_gnu_ld=no
2885  wlarc=
2886fi
2887
2888# PORTME: fill in a description of your system's C++ link characteristics
2889AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
2890_LT_AC_TAGVAR(ld_shlibs, $1)=yes
2891case $host_os in
2892  aix3*)
2893    # FIXME: insert proper C++ library support
2894    _LT_AC_TAGVAR(ld_shlibs, $1)=no
2895    ;;
2896  aix4* | aix5*)
2897    if test "$host_cpu" = ia64; then
2898      # On IA64, the linker does run time linking by default, so we don't
2899      # have to do anything special.
2900      aix_use_runtimelinking=no
2901      exp_sym_flag='-Bexport'
2902      no_entry_flag=""
2903    else
2904      aix_use_runtimelinking=no
2905
2906      # Test if we are trying to use run time linking or normal
2907      # AIX style linking. If -brtl is somewhere in LDFLAGS, we
2908      # need to do runtime linking.
2909      case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
2910	for ld_flag in $LDFLAGS; do
2911	  case $ld_flag in
2912	  *-brtl*)
2913	    aix_use_runtimelinking=yes
2914	    break
2915	    ;;
2916	  esac
2917	done
2918	;;
2919      esac
2920
2921      exp_sym_flag='-bexport'
2922      no_entry_flag='-bnoentry'
2923    fi
2924
2925    # When large executables or shared objects are built, AIX ld can
2926    # have problems creating the table of contents.  If linking a library
2927    # or program results in "error TOC overflow" add -mminimal-toc to
2928    # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
2929    # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
2930
2931    _LT_AC_TAGVAR(archive_cmds, $1)=''
2932    _LT_AC_TAGVAR(hardcode_direct, $1)=yes
2933    _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
2934    _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2935
2936    if test "$GXX" = yes; then
2937      case $host_os in aix4.[[012]]|aix4.[[012]].*)
2938      # We only want to do this on AIX 4.2 and lower, the check
2939      # below for broken collect2 doesn't work under 4.3+
2940	collect2name=`${CC} -print-prog-name=collect2`
2941	if test -f "$collect2name" && \
2942	   strings "$collect2name" | grep resolve_lib_name >/dev/null
2943	then
2944	  # We have reworked collect2
2945	  _LT_AC_TAGVAR(hardcode_direct, $1)=yes
2946	else
2947	  # We have old collect2
2948	  _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
2949	  # It fails to find uninstalled libraries when the uninstalled
2950	  # path is not listed in the libpath.  Setting hardcode_minus_L
2951	  # to unsupported forces relinking
2952	  _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
2953	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
2954	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2955	fi
2956	;;
2957      esac
2958      shared_flag='-shared'
2959      if test "$aix_use_runtimelinking" = yes; then
2960	shared_flag="$shared_flag "'${wl}-G'
2961      fi
2962    else
2963      # not using gcc
2964      if test "$host_cpu" = ia64; then
2965	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
2966	# chokes on -Wl,-G. The following line is correct:
2967	shared_flag='-G'
2968      else
2969	if test "$aix_use_runtimelinking" = yes; then
2970	  shared_flag='${wl}-G'
2971	else
2972	  shared_flag='${wl}-bM:SRE'
2973	fi
2974      fi
2975    fi
2976
2977    # It seems that -bexpall does not export symbols beginning with
2978    # underscore (_), so it is better to generate a list of symbols to export.
2979    _LT_AC_TAGVAR(always_export_symbols, $1)=yes
2980    if test "$aix_use_runtimelinking" = yes; then
2981      # Warning - without using the other runtime loading flags (-brtl),
2982      # -berok will link without error, but may produce a broken library.
2983      _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
2984      # Determine the default libpath from the value encoded in an empty executable.
2985      _LT_AC_SYS_LIBPATH_AIX
2986      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
2987
2988      _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
2989     else
2990      if test "$host_cpu" = ia64; then
2991	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
2992	_LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
2993	_LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
2994      else
2995	# Determine the default libpath from the value encoded in an empty executable.
2996	_LT_AC_SYS_LIBPATH_AIX
2997	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
2998	# Warning - without using the other run time loading flags,
2999	# -berok will link without error, but may produce a broken library.
3000	_LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
3001	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
3002	# Exported symbols can be pulled into shared objects from archives
3003	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
3004	_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
3005	# This is similar to how AIX traditionally builds its shared libraries.
3006	_LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
3007      fi
3008    fi
3009    ;;
3010
3011  beos*)
3012    if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
3013      _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
3014      # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
3015      # support --undefined.  This deserves some investigation.  FIXME
3016      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
3017    else
3018      _LT_AC_TAGVAR(ld_shlibs, $1)=no
3019    fi
3020    ;;
3021
3022  chorus*)
3023    case $cc_basename in
3024      *)
3025	# FIXME: insert proper C++ library support
3026	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3027	;;
3028    esac
3029    ;;
3030
3031  cygwin* | mingw* | pw32*)
3032    # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
3033    # as there is no search path for DLLs.
3034    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
3035    _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
3036    _LT_AC_TAGVAR(always_export_symbols, $1)=no
3037    _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
3038
3039    if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
3040      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
3041      # If the export-symbols file already is a .def file (1st line
3042      # is EXPORTS), use it as is; otherwise, prepend...
3043      _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
3044	cp $export_symbols $output_objdir/$soname.def;
3045      else
3046	echo EXPORTS > $output_objdir/$soname.def;
3047	cat $export_symbols >> $output_objdir/$soname.def;
3048      fi~
3049      $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
3050    else
3051      _LT_AC_TAGVAR(ld_shlibs, $1)=no
3052    fi
3053  ;;
3054      darwin* | rhapsody*)
3055        case $host_os in
3056        rhapsody* | darwin1.[[012]])
3057         _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress'
3058         ;;
3059       *) # Darwin 1.3 on
3060         if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
3061           _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
3062         else
3063           case ${MACOSX_DEPLOYMENT_TARGET} in
3064             10.[[012]])
3065               _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
3066               ;;
3067             10.*)
3068               _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup'
3069               ;;
3070           esac
3071         fi
3072         ;;
3073        esac
3074      _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3075      _LT_AC_TAGVAR(hardcode_direct, $1)=no
3076      _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
3077      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
3078      _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=''
3079      _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3080
3081    if test "$GXX" = yes ; then
3082      lt_int_apple_cc_single_mod=no
3083      output_verbose_link_cmd='echo'
3084      if $CC -dumpspecs 2>&1 | $EGREP 'single_module' >/dev/null ; then
3085       lt_int_apple_cc_single_mod=yes
3086      fi
3087      if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
3088       _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
3089      else
3090          _LT_AC_TAGVAR(archive_cmds, $1)='$CC -r -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'
3091        fi
3092        _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
3093        # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
3094          if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
3095            _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}'
3096          else
3097            _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -r -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}'
3098          fi
3099            _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag  -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
3100      else
3101      case $cc_basename in
3102        xlc*)
3103         output_verbose_link_cmd='echo'
3104          _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring'
3105          _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
3106          # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
3107          _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
3108          _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag  -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
3109          ;;
3110       *)
3111         _LT_AC_TAGVAR(ld_shlibs, $1)=no
3112          ;;
3113      esac
3114      fi
3115        ;;
3116
3117  dgux*)
3118    case $cc_basename in
3119      ec++*)
3120	# FIXME: insert proper C++ library support
3121	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3122	;;
3123      ghcx*)
3124	# Green Hills C++ Compiler
3125	# FIXME: insert proper C++ library support
3126	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3127	;;
3128      *)
3129	# FIXME: insert proper C++ library support
3130	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3131	;;
3132    esac
3133    ;;
3134  freebsd[[12]]*)
3135    # C++ shared libraries reported to be fairly broken before switch to ELF
3136    _LT_AC_TAGVAR(ld_shlibs, $1)=no
3137    ;;
3138  freebsd-elf*)
3139    _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3140    ;;
3141  freebsd* | kfreebsd*-gnu | dragonfly*)
3142    # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
3143    # conventions
3144    _LT_AC_TAGVAR(ld_shlibs, $1)=yes
3145    ;;
3146  gnu*)
3147    ;;
3148  hpux9*)
3149    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3150    _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3151    _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3152    _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3153    _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3154				# but as the default
3155				# location of the library.
3156
3157    case $cc_basename in
3158    CC*)
3159      # FIXME: insert proper C++ library support
3160      _LT_AC_TAGVAR(ld_shlibs, $1)=no
3161      ;;
3162    aCC*)
3163      _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 $lib'
3164      # Commands to make compiler produce verbose output that lists
3165      # what "hidden" libraries, object files and flags are used when
3166      # linking a shared library.
3167      #
3168      # There doesn't appear to be a way to prevent this compiler from
3169      # explicitly linking system object files so we need to strip them
3170      # from the output so that they don't get included in the library
3171      # dependencies.
3172      output_verbose_link_cmd='templist=`($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 $list'
3173      ;;
3174    *)
3175      if test "$GXX" = yes; then
3176        _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'
3177      else
3178        # FIXME: insert proper C++ library support
3179        _LT_AC_TAGVAR(ld_shlibs, $1)=no
3180      fi
3181      ;;
3182    esac
3183    ;;
3184  hpux10*|hpux11*)
3185    if test $with_gnu_ld = no; then
3186      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3187      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3188
3189      case $host_cpu in
3190      hppa*64*|ia64*)
3191	_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
3192        ;;
3193      *)
3194	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3195        ;;
3196      esac
3197    fi
3198    case $host_cpu in
3199    hppa*64*|ia64*)
3200      _LT_AC_TAGVAR(hardcode_direct, $1)=no
3201      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3202      ;;
3203    *)
3204      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3205      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3206					      # but as the default
3207					      # location of the library.
3208      ;;
3209    esac
3210
3211    case $cc_basename in
3212      CC*)
3213	# FIXME: insert proper C++ library support
3214	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3215	;;
3216      aCC*)
3217	case $host_cpu in
3218	hppa*64*)
3219	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3220	  ;;
3221	ia64*)
3222	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3223	  ;;
3224	*)
3225	  _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 $compiler_flags'
3226	  ;;
3227	esac
3228	# Commands to make compiler produce verbose output that lists
3229	# what "hidden" libraries, object files and flags are used when
3230	# linking a shared library.
3231	#
3232	# There doesn't appear to be a way to prevent this compiler from
3233	# explicitly linking system object files so we need to strip them
3234	# from the output so that they don't get included in the library
3235	# dependencies.
3236	output_verbose_link_cmd='templist=`($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 $list'
3237	;;
3238      *)
3239	if test "$GXX" = yes; then
3240	  if test $with_gnu_ld = no; then
3241	    case $host_cpu in
3242	    hppa*64*)
3243	      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3244	      ;;
3245	    ia64*)
3246	      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3247	      ;;
3248	    *)
3249	      _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'
3250	      ;;
3251	    esac
3252	  fi
3253	else
3254	  # FIXME: insert proper C++ library support
3255	  _LT_AC_TAGVAR(ld_shlibs, $1)=no
3256	fi
3257	;;
3258    esac
3259    ;;
3260  interix3*)
3261    _LT_AC_TAGVAR(hardcode_direct, $1)=no
3262    _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3263    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3264    _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3265    # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
3266    # Instead, shared libraries are loaded at an image base (0x10000000 by
3267    # default) and relocated if they conflict, which is a slow very memory
3268    # consuming and fragmenting process.  To avoid this, we pick a random,
3269    # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
3270    # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
3271    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
3272    _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
3273    ;;
3274  irix5* | irix6*)
3275    case $cc_basename in
3276      CC*)
3277	# SGI C++
3278	_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 ${output_objdir}/so_locations -o $lib'
3279
3280	# Archives containing C++ object files must be created using
3281	# "CC -ar", where "CC" is the IRIX C++ compiler.  This is
3282	# necessary to make sure instantiated templates are included
3283	# in the archive.
3284	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
3285	;;
3286      *)
3287	if test "$GXX" = yes; then
3288	  if test "$with_gnu_ld" = no; then
3289	    _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 ${wl}${output_objdir}/so_locations -o $lib'
3290	  else
3291	    _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'
3292	  fi
3293	fi
3294	_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3295	;;
3296    esac
3297    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3298    _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3299    ;;
3300  linux*)
3301    case $cc_basename in
3302      KCC*)
3303	# Kuck and Associates, Inc. (KAI) C++ Compiler
3304
3305	# KCC will only create a shared library if the output file
3306	# ends with ".so" (or ".sl" for HP-UX), so rename the library
3307	# to its proper name (with version) after linking.
3308	_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'
3309	_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 $lib'
3310	# Commands to make compiler produce verbose output that lists
3311	# what "hidden" libraries, object files and flags are used when
3312	# linking a shared library.
3313	#
3314	# There doesn't appear to be a way to prevent this compiler from
3315	# explicitly linking system object files so we need to strip them
3316	# from the output so that they don't get included in the library
3317	# dependencies.
3318	output_verbose_link_cmd='templist=`$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'
3319
3320	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir'
3321	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3322
3323	# Archives containing C++ object files must be created using
3324	# "CC -Bstatic", where "CC" is the KAI C++ compiler.
3325	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3326	;;
3327      icpc*)
3328	# Intel C++
3329	with_gnu_ld=yes
3330	# version 8.0 and above of icpc choke on multiply defined symbols
3331	# if we add $predep_objects and $postdep_objects, however 7.1 and
3332	# earlier do not add the objects themselves.
3333	case `$CC -V 2>&1` in
3334	*"Version 7."*)
3335  	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3336  	  _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'
3337	  ;;
3338	*)  # Version 8.0 or newer
3339	  tmp_idyn=
3340	  case $host_cpu in
3341	    ia64*) tmp_idyn=' -i_dynamic';;
3342	  esac
3343  	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
3344	  _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
3345	  ;;
3346	esac
3347	_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3348	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3349	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3350	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
3351	;;
3352      pgCC*)
3353        # Portland Group C++ compiler
3354	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
3355  	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
3356
3357	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
3358	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3359	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
3360        ;;
3361      cxx*)
3362	# Compaq C++
3363	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3364	_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'
3365
3366	runpath_var=LD_RUN_PATH
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"`; 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    esac
3381    ;;
3382  lynxos*)
3383    # FIXME: insert proper C++ library support
3384    _LT_AC_TAGVAR(ld_shlibs, $1)=no
3385    ;;
3386  m88k*)
3387    # FIXME: insert proper C++ library support
3388    _LT_AC_TAGVAR(ld_shlibs, $1)=no
3389    ;;
3390  mvs*)
3391    case $cc_basename in
3392      cxx*)
3393	# FIXME: insert proper C++ library support
3394	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3395	;;
3396      *)
3397	# FIXME: insert proper C++ library support
3398	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3399	;;
3400    esac
3401    ;;
3402  netbsd*)
3403    if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
3404      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
3405      wlarc=
3406      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3407      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3408      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3409    fi
3410    # Workaround some broken pre-1.5 toolchains
3411    output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
3412    ;;
3413  openbsd2*)
3414    # C++ shared libraries are fairly broken
3415    _LT_AC_TAGVAR(ld_shlibs, $1)=no
3416    ;;
3417  openbsd*)
3418    _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3419    _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3420    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
3421    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3422    if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3423      _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
3424      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3425      _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
3426    fi
3427    output_verbose_link_cmd='echo'
3428    ;;
3429  osf3*)
3430    case $cc_basename in
3431      KCC*)
3432	# Kuck and Associates, Inc. (KAI) C++ Compiler
3433
3434	# KCC will only create a shared library if the output file
3435	# ends with ".so" (or ".sl" for HP-UX), so rename the library
3436	# to its proper name (with version) after linking.
3437	_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'
3438
3439	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3440	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3441
3442	# Archives containing C++ object files must be created using
3443	# "CC -Bstatic", where "CC" is the KAI C++ compiler.
3444	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3445
3446	;;
3447      RCC*)
3448	# Rational C++ 2.4.1
3449	# FIXME: insert proper C++ library support
3450	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3451	;;
3452      cxx*)
3453	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3454	_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 ${output_objdir}/so_locations -o $lib'
3455
3456	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3457	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3458
3459	# Commands to make compiler produce verbose output that lists
3460	# what "hidden" libraries, object files and flags are used when
3461	# linking a shared library.
3462	#
3463	# There doesn't appear to be a way to prevent this compiler from
3464	# explicitly linking system object files so we need to strip them
3465	# from the output so that they don't get included in the library
3466	# dependencies.
3467	output_verbose_link_cmd='templist=`$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 $list'
3468	;;
3469      *)
3470	if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3471	  _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3472	  _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 ${wl}${output_objdir}/so_locations -o $lib'
3473
3474	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3475	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3476
3477	  # Commands to make compiler produce verbose output that lists
3478	  # what "hidden" libraries, object files and flags are used when
3479	  # linking a shared library.
3480	  output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3481
3482	else
3483	  # FIXME: insert proper C++ library support
3484	  _LT_AC_TAGVAR(ld_shlibs, $1)=no
3485	fi
3486	;;
3487    esac
3488    ;;
3489  osf4* | osf5*)
3490    case $cc_basename in
3491      KCC*)
3492	# Kuck and Associates, Inc. (KAI) C++ Compiler
3493
3494	# KCC will only create a shared library if the output file
3495	# ends with ".so" (or ".sl" for HP-UX), so rename the library
3496	# to its proper name (with version) after linking.
3497	_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'
3498
3499	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3500	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3501
3502	# Archives containing C++ object files must be created using
3503	# the KAI C++ compiler.
3504	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs'
3505	;;
3506      RCC*)
3507	# Rational C++ 2.4.1
3508	# FIXME: insert proper C++ library support
3509	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3510	;;
3511      cxx*)
3512	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
3513	_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 ${output_objdir}/so_locations -o $lib'
3514	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
3515	  echo "-hidden">> $lib.exp~
3516	  $CC -shared$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 ${output_objdir}/so_locations -o $lib~
3517	  $rm $lib.exp'
3518
3519	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3520	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3521
3522	# Commands to make compiler produce verbose output that lists
3523	# what "hidden" libraries, object files and flags are used when
3524	# linking a shared library.
3525	#
3526	# There doesn't appear to be a way to prevent this compiler from
3527	# explicitly linking system object files so we need to strip them
3528	# from the output so that they don't get included in the library
3529	# dependencies.
3530	output_verbose_link_cmd='templist=`$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 $list'
3531	;;
3532      *)
3533	if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3534	  _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3535	 _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 ${wl}${output_objdir}/so_locations -o $lib'
3536
3537	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3538	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3539
3540	  # Commands to make compiler produce verbose output that lists
3541	  # what "hidden" libraries, object files and flags are used when
3542	  # linking a shared library.
3543	  output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3544
3545	else
3546	  # FIXME: insert proper C++ library support
3547	  _LT_AC_TAGVAR(ld_shlibs, $1)=no
3548	fi
3549	;;
3550    esac
3551    ;;
3552  psos*)
3553    # FIXME: insert proper C++ library support
3554    _LT_AC_TAGVAR(ld_shlibs, $1)=no
3555    ;;
3556  sunos4*)
3557    case $cc_basename in
3558      CC*)
3559	# Sun C++ 4.x
3560	# FIXME: insert proper C++ library support
3561	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3562	;;
3563      lcc*)
3564	# Lucid
3565	# FIXME: insert proper C++ library support
3566	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3567	;;
3568      *)
3569	# FIXME: insert proper C++ library support
3570	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3571	;;
3572    esac
3573    ;;
3574  solaris*)
3575    case $cc_basename in
3576      CC*)
3577	# Sun C++ 4.2, 5.x and Centerline C++
3578        _LT_AC_TAGVAR(archive_cmds_need_lc,$1)=yes
3579	_LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs'
3580	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3581	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3582	$CC -G${allow_undefined_flag}  ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3583
3584	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3585	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3586	case $host_os in
3587	  solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
3588	  *)
3589	    # The C++ compiler is used as linker so we must use $wl
3590	    # flag to pass the commands to the underlying system
3591	    # linker. We must also pass each convience library through
3592	    # to the system linker between allextract/defaultextract.
3593	    # The C++ compiler will combine linker options so we
3594	    # cannot just pass the convience library names through
3595	    # without $wl.
3596	    # Supported since Solaris 2.6 (maybe 2.5.1?)
3597	    _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-z ${wl}defaultextract'
3598	    ;;
3599	esac
3600	_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3601
3602	output_verbose_link_cmd='echo'
3603
3604	# Archives containing C++ object files must be created using
3605	# "CC -xar", where "CC" is the Sun C++ compiler.  This is
3606	# necessary to make sure instantiated templates are included
3607	# in the archive.
3608	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
3609	;;
3610      gcx*)
3611	# Green Hills C++ Compiler
3612	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3613
3614	# The C++ compiler must be used to create the archive.
3615	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
3616	;;
3617      *)
3618	# GNU C++ compiler with Solaris linker
3619	if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3620	  _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
3621	  if $CC --version | grep -v '^2\.7' > /dev/null; then
3622	    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3623	    _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3624		$CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3625
3626	    # Commands to make compiler produce verbose output that lists
3627	    # what "hidden" libraries, object files and flags are used when
3628	    # linking a shared library.
3629	    output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3630	  else
3631	    # g++ 2.7 appears to require `-G' NOT `-shared' on this
3632	    # platform.
3633	    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3634	    _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3635		$CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3636
3637	    # Commands to make compiler produce verbose output that lists
3638	    # what "hidden" libraries, object files and flags are used when
3639	    # linking a shared library.
3640	    output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3641	  fi
3642
3643	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
3644	fi
3645	;;
3646    esac
3647    ;;
3648  sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
3649    _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
3650    _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3651    _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3652    runpath_var='LD_RUN_PATH'
3653
3654    case $cc_basename in
3655      CC*)
3656	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3657	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3658	;;
3659      *)
3660	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3661	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3662	;;
3663    esac
3664    ;;
3665  sysv5* | sco3.2v5* | sco5v6*)
3666    # Note: We can NOT use -z defs as we might desire, because we do not
3667    # link with -lc, and that would cause any symbols used from libc to
3668    # always be unresolved, which means just about no library would
3669    # ever link correctly.  If we're not using GNU ld we use -z text
3670    # though, which does catch some bad symbols but isn't as heavy-handed
3671    # as -z defs.
3672    # For security reasons, it is highly recommended that you always
3673    # use absolute paths for naming shared libraries, and exclude the
3674    # DT_RUNPATH tag from executables and libraries.  But doing so
3675    # requires that you compile everything twice, which is a pain.
3676    # So that behaviour is only enabled if SCOABSPATH is set to a
3677    # non-empty value in the environment.  Most likely only useful for
3678    # creating official distributions of packages.
3679    # This is a hack until libtool officially supports absolute path
3680    # names for shared libraries.
3681    _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
3682    _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
3683    _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3684    _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3685    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
3686    _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
3687    _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3688    _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
3689    runpath_var='LD_RUN_PATH'
3690
3691    case $cc_basename in
3692      CC*)
3693	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
3694	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
3695	;;
3696      *)
3697	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
3698	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
3699	;;
3700    esac
3701    ;;
3702  tandem*)
3703    case $cc_basename in
3704      NCC*)
3705	# NonStop-UX NCC 3.20
3706	# FIXME: insert proper C++ library support
3707	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3708	;;
3709      *)
3710	# FIXME: insert proper C++ library support
3711	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3712	;;
3713    esac
3714    ;;
3715  vxworks*)
3716    # FIXME: insert proper C++ library support
3717    _LT_AC_TAGVAR(ld_shlibs, $1)=no
3718    ;;
3719  *)
3720    # FIXME: insert proper C++ library support
3721    _LT_AC_TAGVAR(ld_shlibs, $1)=no
3722    ;;
3723esac
3724AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
3725test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
3726
3727_LT_AC_TAGVAR(GCC, $1)="$GXX"
3728_LT_AC_TAGVAR(LD, $1)="$LD"
3729
3730AC_LIBTOOL_POSTDEP_PREDEP($1)
3731AC_LIBTOOL_PROG_COMPILER_PIC($1)
3732AC_LIBTOOL_PROG_CC_C_O($1)
3733AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3734AC_LIBTOOL_PROG_LD_SHLIBS($1)
3735AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3736AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3737
3738AC_LIBTOOL_CONFIG($1)
3739
3740AC_LANG_POP
3741CC=$lt_save_CC
3742LDCXX=$LD
3743LD=$lt_save_LD
3744GCC=$lt_save_GCC
3745with_gnu_ldcxx=$with_gnu_ld
3746with_gnu_ld=$lt_save_with_gnu_ld
3747lt_cv_path_LDCXX=$lt_cv_path_LD
3748lt_cv_path_LD=$lt_save_path_LD
3749lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
3750lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
3751])# AC_LIBTOOL_LANG_CXX_CONFIG
3752
3753# AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME])
3754# ------------------------------------
3755# Figure out "hidden" library dependencies from verbose
3756# compiler output when linking a shared library.
3757# Parse the compiler output and extract the necessary
3758# objects, libraries and library flags.
3759AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP],[
3760dnl we can't use the lt_simple_compile_test_code here,
3761dnl because it contains code intended for an executable,
3762dnl not a library.  It's possible we should let each
3763dnl tag define a new lt_????_link_test_code variable,
3764dnl but it's only used here...
3765ifelse([$1],[],[cat > conftest.$ac_ext <<EOF
3766int a;
3767void foo (void) { a = 0; }
3768EOF
3769],[$1],[CXX],[cat > conftest.$ac_ext <<EOF
3770class Foo
3771{
3772public:
3773  Foo (void) { a = 0; }
3774private:
3775  int a;
3776};
3777EOF
3778],[$1],[F77],[cat > conftest.$ac_ext <<EOF
3779      subroutine foo
3780      implicit none
3781      integer*4 a
3782      a=0
3783      return
3784      end
3785EOF
3786],[$1],[GCJ],[cat > conftest.$ac_ext <<EOF
3787public class foo {
3788  private int a;
3789  public void bar (void) {
3790    a = 0;
3791  }
3792};
3793EOF
3794])
3795dnl Parse the compiler output and extract the necessary
3796dnl objects, libraries and library flags.
3797if AC_TRY_EVAL(ac_compile); then
3798  # Parse the compiler output and extract the necessary
3799  # objects, libraries and library flags.
3800
3801  # Sentinel used to keep track of whether or not we are before
3802  # the conftest object file.
3803  pre_test_object_deps_done=no
3804
3805  # The `*' in the case matches for architectures that use `case' in
3806  # $output_verbose_cmd can trigger glob expansion during the loop
3807  # eval without this substitution.
3808  output_verbose_link_cmd=`$echo "X$output_verbose_link_cmd" | $Xsed -e "$no_glob_subst"`
3809
3810  for p in `eval $output_verbose_link_cmd`; do
3811    case $p in
3812
3813    -L* | -R* | -l*)
3814       # Some compilers place space between "-{L,R}" and the path.
3815       # Remove the space.
3816       if test $p = "-L" \
3817	  || test $p = "-R"; then
3818	 prev=$p
3819	 continue
3820       else
3821	 prev=
3822       fi
3823
3824       if test "$pre_test_object_deps_done" = no; then
3825	 case $p in
3826	 -L* | -R*)
3827	   # Internal compiler library paths should come after those
3828	   # provided the user.  The postdeps already come after the
3829	   # user supplied libs so there is no need to process them.
3830	   if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then
3831	     _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
3832	   else
3833	     _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
3834	   fi
3835	   ;;
3836	 # The "-l" case would never come before the object being
3837	 # linked, so don't bother handling this case.
3838	 esac
3839       else
3840	 if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then
3841	   _LT_AC_TAGVAR(postdeps, $1)="${prev}${p}"
3842	 else
3843	   _LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)} ${prev}${p}"
3844	 fi
3845       fi
3846       ;;
3847
3848    *.$objext)
3849       # This assumes that the test object file only shows up
3850       # once in the compiler output.
3851       if test "$p" = "conftest.$objext"; then
3852	 pre_test_object_deps_done=yes
3853	 continue
3854       fi
3855
3856       if test "$pre_test_object_deps_done" = no; then
3857	 if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then
3858	   _LT_AC_TAGVAR(predep_objects, $1)="$p"
3859	 else
3860	   _LT_AC_TAGVAR(predep_objects, $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p"
3861	 fi
3862       else
3863	 if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then
3864	   _LT_AC_TAGVAR(postdep_objects, $1)="$p"
3865	 else
3866	   _LT_AC_TAGVAR(postdep_objects, $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p"
3867	 fi
3868       fi
3869       ;;
3870
3871    *) ;; # Ignore the rest.
3872
3873    esac
3874  done
3875
3876  # Clean up.
3877  rm -f a.out a.exe
3878else
3879  echo "libtool.m4: error: problem compiling $1 test program"
3880fi
3881
3882$rm -f confest.$objext
3883
3884# PORTME: override above test on systems where it is broken
3885ifelse([$1],[CXX],
3886[case $host_os in
3887interix3*)
3888  # Interix 3.5 installs completely hosed .la files for C++, so rather than
3889  # hack all around it, let's just trust "g++" to DTRT.
3890  _LT_AC_TAGVAR(predep_objects,$1)=
3891  _LT_AC_TAGVAR(postdep_objects,$1)=
3892  _LT_AC_TAGVAR(postdeps,$1)=
3893  ;;
3894
3895solaris*)
3896  case $cc_basename in
3897  CC*)
3898    # Adding this requires a known-good setup of shared libraries for
3899    # Sun compiler versions before 5.6, else PIC objects from an old
3900    # archive will be linked into the output, leading to subtle bugs.
3901    _LT_AC_TAGVAR(postdeps,$1)='-lCstd -lCrun'
3902    ;;
3903  esac
3904  ;;
3905esac
3906])
3907
3908case " $_LT_AC_TAGVAR(postdeps, $1) " in
3909*" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;;
3910esac
3911])# AC_LIBTOOL_POSTDEP_PREDEP
3912
3913# AC_LIBTOOL_LANG_F77_CONFIG
3914# --------------------------
3915# Ensure that the configuration vars for the C compiler are
3916# suitably defined.  Those variables are subsequently used by
3917# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3918AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG], [_LT_AC_LANG_F77_CONFIG(F77)])
3919AC_DEFUN([_LT_AC_LANG_F77_CONFIG],
3920[AC_REQUIRE([AC_PROG_F77])
3921AC_LANG_PUSH(Fortran 77)
3922
3923_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3924_LT_AC_TAGVAR(allow_undefined_flag, $1)=
3925_LT_AC_TAGVAR(always_export_symbols, $1)=no
3926_LT_AC_TAGVAR(archive_expsym_cmds, $1)=
3927_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
3928_LT_AC_TAGVAR(hardcode_direct, $1)=no
3929_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
3930_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
3931_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
3932_LT_AC_TAGVAR(hardcode_minus_L, $1)=no
3933_LT_AC_TAGVAR(hardcode_automatic, $1)=no
3934_LT_AC_TAGVAR(module_cmds, $1)=
3935_LT_AC_TAGVAR(module_expsym_cmds, $1)=
3936_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
3937_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
3938_LT_AC_TAGVAR(no_undefined_flag, $1)=
3939_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
3940_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
3941
3942# Source file extension for f77 test sources.
3943ac_ext=f
3944
3945# Object file extension for compiled f77 test sources.
3946objext=o
3947_LT_AC_TAGVAR(objext, $1)=$objext
3948
3949# Code to be used in simple compile tests
3950lt_simple_compile_test_code="      subroutine t\n      return\n      end\n"
3951
3952# Code to be used in simple link tests
3953lt_simple_link_test_code="      program t\n      end\n"
3954
3955# ltmain only uses $CC for tagged configurations so make sure $CC is set.
3956_LT_AC_SYS_COMPILER
3957
3958# save warnings/boilerplate of simple test code
3959_LT_COMPILER_BOILERPLATE
3960_LT_LINKER_BOILERPLATE
3961
3962# Allow CC to be a program name with arguments.
3963lt_save_CC="$CC"
3964CC=${F77-"f77"}
3965compiler=$CC
3966_LT_AC_TAGVAR(compiler, $1)=$CC
3967_LT_CC_BASENAME([$compiler])
3968
3969AC_MSG_CHECKING([if libtool supports shared libraries])
3970AC_MSG_RESULT([$can_build_shared])
3971
3972AC_MSG_CHECKING([whether to build shared libraries])
3973test "$can_build_shared" = "no" && enable_shared=no
3974
3975# On AIX, shared libraries and static libraries use the same namespace, and
3976# are all built from PIC.
3977case $host_os in
3978aix3*)
3979  test "$enable_shared" = yes && enable_static=no
3980  if test -n "$RANLIB"; then
3981    archive_cmds="$archive_cmds~\$RANLIB \$lib"
3982    postinstall_cmds='$RANLIB $lib'
3983  fi
3984  ;;
3985aix4* | aix5*)
3986  if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
3987    test "$enable_shared" = yes && enable_static=no
3988  fi
3989  ;;
3990esac
3991AC_MSG_RESULT([$enable_shared])
3992
3993AC_MSG_CHECKING([whether to build static libraries])
3994# Make sure either enable_shared or enable_static is yes.
3995test "$enable_shared" = yes || enable_static=yes
3996AC_MSG_RESULT([$enable_static])
3997
3998_LT_AC_TAGVAR(GCC, $1)="$G77"
3999_LT_AC_TAGVAR(LD, $1)="$LD"
4000
4001AC_LIBTOOL_PROG_COMPILER_PIC($1)
4002AC_LIBTOOL_PROG_CC_C_O($1)
4003AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
4004AC_LIBTOOL_PROG_LD_SHLIBS($1)
4005AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
4006AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
4007
4008AC_LIBTOOL_CONFIG($1)
4009
4010AC_LANG_POP
4011CC="$lt_save_CC"
4012])# AC_LIBTOOL_LANG_F77_CONFIG
4013
4014
4015# AC_LIBTOOL_LANG_GCJ_CONFIG
4016# --------------------------
4017# Ensure that the configuration vars for the C compiler are
4018# suitably defined.  Those variables are subsequently used by
4019# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
4020AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)])
4021AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG],
4022[AC_LANG_SAVE
4023
4024# Source file extension for Java test sources.
4025ac_ext=java
4026
4027# Object file extension for compiled Java test sources.
4028objext=o
4029_LT_AC_TAGVAR(objext, $1)=$objext
4030
4031# Code to be used in simple compile tests
4032lt_simple_compile_test_code="class foo {}\n"
4033
4034# Code to be used in simple link tests
4035lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }\n'
4036
4037# ltmain only uses $CC for tagged configurations so make sure $CC is set.
4038_LT_AC_SYS_COMPILER
4039
4040# save warnings/boilerplate of simple test code
4041_LT_COMPILER_BOILERPLATE
4042_LT_LINKER_BOILERPLATE
4043
4044# Allow CC to be a program name with arguments.
4045lt_save_CC="$CC"
4046CC=${GCJ-"gcj"}
4047compiler=$CC
4048_LT_AC_TAGVAR(compiler, $1)=$CC
4049_LT_CC_BASENAME([$compiler])
4050
4051# GCJ did not exist at the time GCC didn't implicitly link libc in.
4052_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
4053
4054_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
4055
4056AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
4057AC_LIBTOOL_PROG_COMPILER_PIC($1)
4058AC_LIBTOOL_PROG_CC_C_O($1)
4059AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
4060AC_LIBTOOL_PROG_LD_SHLIBS($1)
4061AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
4062AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
4063
4064AC_LIBTOOL_CONFIG($1)
4065
4066AC_LANG_RESTORE
4067CC="$lt_save_CC"
4068])# AC_LIBTOOL_LANG_GCJ_CONFIG
4069
4070
4071# AC_LIBTOOL_LANG_RC_CONFIG
4072# -------------------------
4073# Ensure that the configuration vars for the Windows resource compiler are
4074# suitably defined.  Those variables are subsequently used by
4075# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
4076AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)])
4077AC_DEFUN([_LT_AC_LANG_RC_CONFIG],
4078[AC_LANG_SAVE
4079
4080# Source file extension for RC test sources.
4081ac_ext=rc
4082
4083# Object file extension for compiled RC test sources.
4084objext=o
4085_LT_AC_TAGVAR(objext, $1)=$objext
4086
4087# Code to be used in simple compile tests
4088lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }\n'
4089
4090# Code to be used in simple link tests
4091lt_simple_link_test_code="$lt_simple_compile_test_code"
4092
4093# ltmain only uses $CC for tagged configurations so make sure $CC is set.
4094_LT_AC_SYS_COMPILER
4095
4096# save warnings/boilerplate of simple test code
4097_LT_COMPILER_BOILERPLATE
4098_LT_LINKER_BOILERPLATE
4099
4100# Allow CC to be a program name with arguments.
4101lt_save_CC="$CC"
4102CC=${RC-"windres"}
4103compiler=$CC
4104_LT_AC_TAGVAR(compiler, $1)=$CC
4105_LT_CC_BASENAME([$compiler])
4106_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
4107
4108AC_LIBTOOL_CONFIG($1)
4109
4110AC_LANG_RESTORE
4111CC="$lt_save_CC"
4112])# AC_LIBTOOL_LANG_RC_CONFIG
4113
4114
4115# AC_LIBTOOL_CONFIG([TAGNAME])
4116# ----------------------------
4117# If TAGNAME is not passed, then create an initial libtool script
4118# with a default configuration from the untagged config vars.  Otherwise
4119# add code to config.status for appending the configuration named by
4120# TAGNAME from the matching tagged config vars.
4121AC_DEFUN([AC_LIBTOOL_CONFIG],
4122[# The else clause should only fire when bootstrapping the
4123# libtool distribution, otherwise you forgot to ship ltmain.sh
4124# with your package, and you will get complaints that there are
4125# no rules to generate ltmain.sh.
4126if test -f "$ltmain"; then
4127  # See if we are running on zsh, and set the options which allow our commands through
4128  # without removal of \ escapes.
4129  if test -n "${ZSH_VERSION+set}" ; then
4130    setopt NO_GLOB_SUBST
4131  fi
4132  # Now quote all the things that may contain metacharacters while being
4133  # careful not to overquote the AC_SUBSTed values.  We take copies of the
4134  # variables and quote the copies for generation of the libtool script.
4135  for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \
4136    SED SHELL STRIP \
4137    libname_spec library_names_spec soname_spec extract_expsyms_cmds \
4138    old_striplib striplib file_magic_cmd finish_cmds finish_eval \
4139    deplibs_check_method reload_flag reload_cmds need_locks \
4140    lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
4141    lt_cv_sys_global_symbol_to_c_name_address \
4142    sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
4143    old_postinstall_cmds old_postuninstall_cmds \
4144    _LT_AC_TAGVAR(compiler, $1) \
4145    _LT_AC_TAGVAR(CC, $1) \
4146    _LT_AC_TAGVAR(LD, $1) \
4147    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \
4148    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \
4149    _LT_AC_TAGVAR(lt_prog_compiler_static, $1) \
4150    _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \
4151    _LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \
4152    _LT_AC_TAGVAR(thread_safe_flag_spec, $1) \
4153    _LT_AC_TAGVAR(whole_archive_flag_spec, $1) \
4154    _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) \
4155    _LT_AC_TAGVAR(old_archive_cmds, $1) \
4156    _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \
4157    _LT_AC_TAGVAR(predep_objects, $1) \
4158    _LT_AC_TAGVAR(postdep_objects, $1) \
4159    _LT_AC_TAGVAR(predeps, $1) \
4160    _LT_AC_TAGVAR(postdeps, $1) \
4161    _LT_AC_TAGVAR(compiler_lib_search_path, $1) \
4162    _LT_AC_TAGVAR(archive_cmds, $1) \
4163    _LT_AC_TAGVAR(archive_expsym_cmds, $1) \
4164    _LT_AC_TAGVAR(postinstall_cmds, $1) \
4165    _LT_AC_TAGVAR(postuninstall_cmds, $1) \
4166    _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \
4167    _LT_AC_TAGVAR(allow_undefined_flag, $1) \
4168    _LT_AC_TAGVAR(no_undefined_flag, $1) \
4169    _LT_AC_TAGVAR(export_symbols_cmds, $1) \
4170    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \
4171    _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) \
4172    _LT_AC_TAGVAR(hardcode_libdir_separator, $1) \
4173    _LT_AC_TAGVAR(hardcode_automatic, $1) \
4174    _LT_AC_TAGVAR(module_cmds, $1) \
4175    _LT_AC_TAGVAR(module_expsym_cmds, $1) \
4176    _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \
4177    _LT_AC_TAGVAR(exclude_expsyms, $1) \
4178    _LT_AC_TAGVAR(include_expsyms, $1); do
4179
4180    case $var in
4181    _LT_AC_TAGVAR(old_archive_cmds, $1) | \
4182    _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \
4183    _LT_AC_TAGVAR(archive_cmds, $1) | \
4184    _LT_AC_TAGVAR(archive_expsym_cmds, $1) | \
4185    _LT_AC_TAGVAR(module_cmds, $1) | \
4186    _LT_AC_TAGVAR(module_expsym_cmds, $1) | \
4187    _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \
4188    _LT_AC_TAGVAR(export_symbols_cmds, $1) | \
4189    extract_expsyms_cmds | reload_cmds | finish_cmds | \
4190    postinstall_cmds | postuninstall_cmds | \
4191    old_postinstall_cmds | old_postuninstall_cmds | \
4192    sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
4193      # Double-quote double-evaled strings.
4194      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
4195      ;;
4196    *)
4197      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
4198      ;;
4199    esac
4200  done
4201
4202  case $lt_echo in
4203  *'\[$]0 --fallback-echo"')
4204    lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'`
4205    ;;
4206  esac
4207
4208ifelse([$1], [],
4209  [cfgfile="${ofile}T"
4210  trap "$rm \"$cfgfile\"; exit 1" 1 2 15
4211  $rm -f "$cfgfile"
4212  AC_MSG_NOTICE([creating $ofile])],
4213  [cfgfile="$ofile"])
4214
4215  cat <<__EOF__ >> "$cfgfile"
4216ifelse([$1], [],
4217[#! $SHELL
4218
4219# `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
4220# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
4221# NOTE: Changes made to this file will be lost: look at ltmain.sh.
4222#
4223# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
4224# Free Software Foundation, Inc.
4225#
4226# This file is part of GNU Libtool:
4227# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
4228#
4229# This program is free software; you can redistribute it and/or modify
4230# it under the terms of the GNU General Public License as published by
4231# the Free Software Foundation; either version 2 of the License, or
4232# (at your option) any later version.
4233#
4234# This program is distributed in the hope that it will be useful, but
4235# WITHOUT ANY WARRANTY; without even the implied warranty of
4236# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
4237# General Public License for more details.
4238#
4239# You should have received a copy of the GNU General Public License
4240# along with this program; if not, write to the Free Software
4241# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
4242#
4243# As a special exception to the GNU General Public License, if you
4244# distribute this file as part of a program that contains a
4245# configuration script generated by Autoconf, you may include it under
4246# the same distribution terms that you use for the rest of that program.
4247
4248# A sed program that does not truncate output.
4249SED=$lt_SED
4250
4251# Sed that helps us avoid accidentally triggering echo(1) options like -n.
4252Xsed="$SED -e 1s/^X//"
4253
4254# The HP-UX ksh and POSIX shell print the target directory to stdout
4255# if CDPATH is set.
4256(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
4257
4258# The names of the tagged configurations supported by this script.
4259available_tags=
4260
4261# ### BEGIN LIBTOOL CONFIG],
4262[# ### BEGIN LIBTOOL TAG CONFIG: $tagname])
4263
4264# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
4265
4266# Shell to use when invoking shell scripts.
4267SHELL=$lt_SHELL
4268
4269# Whether or not to build shared libraries.
4270build_libtool_libs=$enable_shared
4271
4272# Whether or not to build static libraries.
4273build_old_libs=$enable_static
4274
4275# Whether or not to add -lc for building shared libraries.
4276build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)
4277
4278# Whether or not to disallow shared libs when runtime libs are static
4279allow_libtool_libs_with_static_runtimes=$_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)
4280
4281# Whether or not to optimize for fast installation.
4282fast_install=$enable_fast_install
4283
4284# The host system.
4285host_alias=$host_alias
4286host=$host
4287host_os=$host_os
4288
4289# The build system.
4290build_alias=$build_alias
4291build=$build
4292build_os=$build_os
4293
4294# An echo program that does not interpret backslashes.
4295echo=$lt_echo
4296
4297# The archiver.
4298AR=$lt_AR
4299AR_FLAGS=$lt_AR_FLAGS
4300
4301# A C compiler.
4302LTCC=$lt_LTCC
4303
4304# LTCC compiler flags.
4305LTCFLAGS=$lt_LTCFLAGS
4306
4307# A language-specific compiler.
4308CC=$lt_[]_LT_AC_TAGVAR(compiler, $1)
4309
4310# Is the compiler the GNU C compiler?
4311with_gcc=$_LT_AC_TAGVAR(GCC, $1)
4312
4313# An ERE matcher.
4314EGREP=$lt_EGREP
4315
4316# The linker used to build libraries.
4317LD=$lt_[]_LT_AC_TAGVAR(LD, $1)
4318
4319# Whether we need hard or soft links.
4320LN_S=$lt_LN_S
4321
4322# A BSD-compatible nm program.
4323NM=$lt_NM
4324
4325# A symbol stripping program
4326STRIP=$lt_STRIP
4327
4328# Used to examine libraries when file_magic_cmd begins "file"
4329MAGIC_CMD=$MAGIC_CMD
4330
4331# Used on cygwin: DLL creation program.
4332DLLTOOL="$DLLTOOL"
4333
4334# Used on cygwin: object dumper.
4335OBJDUMP="$OBJDUMP"
4336
4337# Used on cygwin: assembler.
4338AS="$AS"
4339
4340# The name of the directory that contains temporary libtool files.
4341objdir=$objdir
4342
4343# How to create reloadable object files.
4344reload_flag=$lt_reload_flag
4345reload_cmds=$lt_reload_cmds
4346
4347# How to pass a linker flag through the compiler.
4348wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
4349
4350# Object file suffix (normally "o").
4351objext="$ac_objext"
4352
4353# Old archive suffix (normally "a").
4354libext="$libext"
4355
4356# Shared library suffix (normally ".so").
4357shrext_cmds='$shrext_cmds'
4358
4359# Executable file suffix (normally "").
4360exeext="$exeext"
4361
4362# Additional compiler flags for building library objects.
4363pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
4364pic_mode=$pic_mode
4365
4366# What is the maximum length of a command?
4367max_cmd_len=$lt_cv_sys_max_cmd_len
4368
4369# Does compiler simultaneously support -c and -o options?
4370compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)
4371
4372# Must we lock files when doing compilation?
4373need_locks=$lt_need_locks
4374
4375# Do we need the lib prefix for modules?
4376need_lib_prefix=$need_lib_prefix
4377
4378# Do we need a version for libraries?
4379need_version=$need_version
4380
4381# Whether dlopen is supported.
4382dlopen_support=$enable_dlopen
4383
4384# Whether dlopen of programs is supported.
4385dlopen_self=$enable_dlopen_self
4386
4387# Whether dlopen of statically linked programs is supported.
4388dlopen_self_static=$enable_dlopen_self_static
4389
4390# Compiler flag to prevent dynamic linking.
4391link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1)
4392
4393# Compiler flag to turn off builtin functions.
4394no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)
4395
4396# Compiler flag to allow reflexive dlopens.
4397export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)
4398
4399# Compiler flag to generate shared objects directly from archives.
4400whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1)
4401
4402# Compiler flag to generate thread-safe objects.
4403thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1)
4404
4405# Library versioning type.
4406version_type=$version_type
4407
4408# Format of library name prefix.
4409libname_spec=$lt_libname_spec
4410
4411# List of archive names.  First name is the real one, the rest are links.
4412# The last name is the one that the linker finds with -lNAME.
4413library_names_spec=$lt_library_names_spec
4414
4415# The coded name of the library, if different from the real name.
4416soname_spec=$lt_soname_spec
4417
4418# Commands used to build and install an old-style archive.
4419RANLIB=$lt_RANLIB
4420old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1)
4421old_postinstall_cmds=$lt_old_postinstall_cmds
4422old_postuninstall_cmds=$lt_old_postuninstall_cmds
4423
4424# Create an old-style archive from a shared archive.
4425old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1)
4426
4427# Create a temporary old-style archive to link instead of a shared archive.
4428old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)
4429
4430# Commands used to build and install a shared archive.
4431archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1)
4432archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1)
4433postinstall_cmds=$lt_postinstall_cmds
4434postuninstall_cmds=$lt_postuninstall_cmds
4435
4436# Commands used to build a loadable module (assumed same as above if empty)
4437module_cmds=$lt_[]_LT_AC_TAGVAR(module_cmds, $1)
4438module_expsym_cmds=$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1)
4439
4440# Commands to strip libraries.
4441old_striplib=$lt_old_striplib
4442striplib=$lt_striplib
4443
4444# Dependencies to place before the objects being linked to create a
4445# shared library.
4446predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1)
4447
4448# Dependencies to place after the objects being linked to create a
4449# shared library.
4450postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1)
4451
4452# Dependencies to place before the objects being linked to create a
4453# shared library.
4454predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1)
4455
4456# Dependencies to place after the objects being linked to create a
4457# shared library.
4458postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1)
4459
4460# The library search path used internally by the compiler when linking
4461# a shared library.
4462compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1)
4463
4464# Method to check whether dependent libraries are shared objects.
4465deplibs_check_method=$lt_deplibs_check_method
4466
4467# Command to use when deplibs_check_method == file_magic.
4468file_magic_cmd=$lt_file_magic_cmd
4469
4470# Flag that allows shared libraries with undefined symbols to be built.
4471allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1)
4472
4473# Flag that forces no undefined symbols.
4474no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1)
4475
4476# Commands used to finish a libtool library installation in a directory.
4477finish_cmds=$lt_finish_cmds
4478
4479# Same as above, but a single script fragment to be evaled but not shown.
4480finish_eval=$lt_finish_eval
4481
4482# Take the output of nm and produce a listing of raw symbols and C names.
4483global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
4484
4485# Transform the output of nm in a proper C declaration
4486global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
4487
4488# Transform the output of nm in a C name address pair
4489global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
4490
4491# This is the shared library runtime path variable.
4492runpath_var=$runpath_var
4493
4494# This is the shared library path variable.
4495shlibpath_var=$shlibpath_var
4496
4497# Is shlibpath searched before the hard-coded library search path?
4498shlibpath_overrides_runpath=$shlibpath_overrides_runpath
4499
4500# How to hardcode a shared library path into an executable.
4501hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1)
4502
4503# Whether we should hardcode library paths into libraries.
4504hardcode_into_libs=$hardcode_into_libs
4505
4506# Flag to hardcode \$libdir into a binary during linking.
4507# This must work even if \$libdir does not exist.
4508hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)
4509
4510# If ld is used when linking, flag to hardcode \$libdir into
4511# a binary during linking. This must work even if \$libdir does
4512# not exist.
4513hardcode_libdir_flag_spec_ld=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)
4514
4515# Whether we need a single -rpath flag with a separated argument.
4516hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1)
4517
4518# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
4519# resulting binary.
4520hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1)
4521
4522# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
4523# resulting binary.
4524hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1)
4525
4526# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
4527# the resulting binary.
4528hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)
4529
4530# Set to yes if building a shared library automatically hardcodes DIR into the library
4531# and all subsequent libraries and executables linked against it.
4532hardcode_automatic=$_LT_AC_TAGVAR(hardcode_automatic, $1)
4533
4534# Variables whose values should be saved in libtool wrapper scripts and
4535# restored at relink time.
4536variables_saved_for_relink="$variables_saved_for_relink"
4537
4538# Whether libtool must link a program against all its dependency libraries.
4539link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1)
4540
4541# Compile-time system search path for libraries
4542sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
4543
4544# Run-time system search path for libraries
4545sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
4546
4547# Fix the shell variable \$srcfile for the compiler.
4548fix_srcfile_path="$_LT_AC_TAGVAR(fix_srcfile_path, $1)"
4549
4550# Set to yes if exported symbols are required.
4551always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1)
4552
4553# The commands to list exported symbols.
4554export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1)
4555
4556# The commands to extract the exported symbol list from a shared archive.
4557extract_expsyms_cmds=$lt_extract_expsyms_cmds
4558
4559# Symbols that should not be listed in the preloaded symbols.
4560exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1)
4561
4562# Symbols that must always be exported.
4563include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1)
4564
4565ifelse([$1],[],
4566[# ### END LIBTOOL CONFIG],
4567[# ### END LIBTOOL TAG CONFIG: $tagname])
4568
4569__EOF__
4570
4571ifelse([$1],[], [
4572  case $host_os in
4573  aix3*)
4574    cat <<\EOF >> "$cfgfile"
4575
4576# AIX sometimes has problems with the GCC collect2 program.  For some
4577# reason, if we set the COLLECT_NAMES environment variable, the problems
4578# vanish in a puff of smoke.
4579if test "X${COLLECT_NAMES+set}" != Xset; then
4580  COLLECT_NAMES=
4581  export COLLECT_NAMES
4582fi
4583EOF
4584    ;;
4585  esac
4586
4587  # We use sed instead of cat because bash on DJGPP gets confused if
4588  # if finds mixed CR/LF and LF-only lines.  Since sed operates in
4589  # text mode, it properly converts lines to CR/LF.  This bash problem
4590  # is reportedly fixed, but why not run on old versions too?
4591  sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1)
4592
4593  mv -f "$cfgfile" "$ofile" || \
4594    (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
4595  chmod +x "$ofile"
4596])
4597else
4598  # If there is no Makefile yet, we rely on a make rule to execute
4599  # `config.status --recheck' to rerun these tests and create the
4600  # libtool script then.
4601  ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'`
4602  if test -f "$ltmain_in"; then
4603    test -f Makefile && make "$ltmain"
4604  fi
4605fi
4606])# AC_LIBTOOL_CONFIG
4607
4608
4609# AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME])
4610# -------------------------------------------
4611AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI],
4612[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
4613
4614_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
4615
4616if test "$GCC" = yes; then
4617  _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
4618
4619  AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
4620    lt_cv_prog_compiler_rtti_exceptions,
4621    [-fno-rtti -fno-exceptions], [],
4622    [_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
4623fi
4624])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI
4625
4626
4627# AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4628# ---------------------------------
4629AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
4630[AC_REQUIRE([AC_CANONICAL_HOST])
4631AC_REQUIRE([AC_PROG_NM])
4632AC_REQUIRE([AC_OBJEXT])
4633# Check for command to grab the raw symbol name followed by C symbol from nm.
4634AC_MSG_CHECKING([command to parse $NM output from $compiler object])
4635AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
4636[
4637# These are sane defaults that work on at least a few old systems.
4638# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
4639
4640# Character class describing NM global symbol codes.
4641symcode='[[BCDEGRST]]'
4642
4643# Regexp to match symbols that can be accessed directly from C.
4644sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
4645
4646# Transform an extracted symbol line into a proper C declaration
4647lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'"
4648
4649# Transform an extracted symbol line into symbol name and symbol address
4650lt_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'"
4651
4652# Define system-specific variables.
4653case $host_os in
4654aix*)
4655  symcode='[[BCDT]]'
4656  ;;
4657cygwin* | mingw* | pw32*)
4658  symcode='[[ABCDGISTW]]'
4659  ;;
4660hpux*) # Its linker distinguishes data from code symbols
4661  if test "$host_cpu" = ia64; then
4662    symcode='[[ABCDEGRST]]'
4663  fi
4664  lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
4665  lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/  {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"\2\", (lt_ptr) \&\2},/p'"
4666  ;;
4667linux*)
4668  if test "$host_cpu" = ia64; then
4669    symcode='[[ABCDGIRSTW]]'
4670    lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
4671    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'"
4672  fi
4673  ;;
4674irix* | nonstopux*)
4675  symcode='[[BCDEGRST]]'
4676  ;;
4677osf*)
4678  symcode='[[BCDEGQRST]]'
4679  ;;
4680solaris*)
4681  symcode='[[BDRT]]'
4682  ;;
4683sco3.2v5*)
4684  symcode='[[DT]]'
4685  ;;
4686sysv4.2uw2*)
4687  symcode='[[DT]]'
4688  ;;
4689sysv5* | sco5v6* | unixware* | OpenUNIX*)
4690  symcode='[[ABDT]]'
4691  ;;
4692sysv4)
4693  symcode='[[DFNSTU]]'
4694  ;;
4695esac
4696
4697# Handle CRLF in mingw tool chain
4698opt_cr=
4699case $build_os in
4700mingw*)
4701  opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
4702  ;;
4703esac
4704
4705# If we're using GNU nm, then use its standard symbol codes.
4706case `$NM -V 2>&1` in
4707*GNU* | *'with BFD'*)
4708  symcode='[[ABCDGIRSTW]]' ;;
4709esac
4710
4711# Try without a prefix undercore, then with it.
4712for ac_symprfx in "" "_"; do
4713
4714  # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
4715  symxfrm="\\1 $ac_symprfx\\2 \\2"
4716
4717  # Write the raw and C identifiers.
4718  lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ 	]]\($symcode$symcode*\)[[ 	]][[ 	]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
4719
4720  # Check to see that the pipe works correctly.
4721  pipe_works=no
4722
4723  rm -f conftest*
4724  cat > conftest.$ac_ext <<EOF
4725#ifdef __cplusplus
4726extern "C" {
4727#endif
4728char nm_test_var;
4729void nm_test_func(){}
4730#ifdef __cplusplus
4731}
4732#endif
4733int main(){nm_test_var='a';nm_test_func();return(0);}
4734EOF
4735
4736  if AC_TRY_EVAL(ac_compile); then
4737    # Now try to grab the symbols.
4738    nlist=conftest.nm
4739    if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
4740      # Try sorting and uniquifying the output.
4741      if sort "$nlist" | uniq > "$nlist"T; then
4742	mv -f "$nlist"T "$nlist"
4743      else
4744	rm -f "$nlist"T
4745      fi
4746
4747      # Make sure that we snagged all the symbols we need.
4748      if grep ' nm_test_var$' "$nlist" >/dev/null; then
4749	if grep ' nm_test_func$' "$nlist" >/dev/null; then
4750	  cat <<EOF > conftest.$ac_ext
4751#ifdef __cplusplus
4752extern "C" {
4753#endif
4754
4755EOF
4756	  # Now generate the symbol file.
4757	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext'
4758
4759	  cat <<EOF >> conftest.$ac_ext
4760#if defined (__STDC__) && __STDC__
4761# define lt_ptr_t void *
4762#else
4763# define lt_ptr_t char *
4764# define const
4765#endif
4766
4767/* The mapping between symbol names and symbols. */
4768const struct {
4769  const char *name;
4770  lt_ptr_t address;
4771}
4772lt_preloaded_symbols[[]] =
4773{
4774EOF
4775	  $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext
4776	  cat <<\EOF >> conftest.$ac_ext
4777  {0, (lt_ptr_t) 0}
4778};
4779
4780#ifdef __cplusplus
4781}
4782#endif
4783EOF
4784	  # Now try linking the two files.
4785	  mv conftest.$ac_objext conftstm.$ac_objext
4786	  lt_save_LIBS="$LIBS"
4787	  lt_save_CFLAGS="$CFLAGS"
4788	  LIBS="conftstm.$ac_objext"
4789	  CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
4790	  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
4791	    pipe_works=yes
4792	  fi
4793	  LIBS="$lt_save_LIBS"
4794	  CFLAGS="$lt_save_CFLAGS"
4795	else
4796	  echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
4797	fi
4798      else
4799	echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
4800      fi
4801    else
4802      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
4803    fi
4804  else
4805    echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
4806    cat conftest.$ac_ext >&5
4807  fi
4808  rm -f conftest* conftst*
4809
4810  # Do not use the global_symbol_pipe unless it works.
4811  if test "$pipe_works" = yes; then
4812    break
4813  else
4814    lt_cv_sys_global_symbol_pipe=
4815  fi
4816done
4817])
4818if test -z "$lt_cv_sys_global_symbol_pipe"; then
4819  lt_cv_sys_global_symbol_to_cdecl=
4820fi
4821if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
4822  AC_MSG_RESULT(failed)
4823else
4824  AC_MSG_RESULT(ok)
4825fi
4826]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4827
4828
4829# AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME])
4830# ---------------------------------------
4831AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC],
4832[_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=
4833_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4834_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=
4835
4836AC_MSG_CHECKING([for $compiler option to produce PIC])
4837 ifelse([$1],[CXX],[
4838  # C++ specific cases for pic, static, wl, etc.
4839  if test "$GXX" = yes; then
4840    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4841    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4842
4843    case $host_os in
4844    aix*)
4845      # All AIX code is PIC.
4846      if test "$host_cpu" = ia64; then
4847	# AIX 5 now supports IA64 processor
4848	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4849      fi
4850      ;;
4851    amigaos*)
4852      # FIXME: we need at least 68020 code to build shared libraries, but
4853      # adding the `-m68020' flag to GCC prevents building anything better,
4854      # like `-m68040'.
4855      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4856      ;;
4857    beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4858      # PIC is the default for these OSes.
4859      ;;
4860    mingw* | os2* | pw32*)
4861      # This hack is so that the source file can tell whether it is being
4862      # built for inclusion in a dll (and should export symbols for example).
4863      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
4864      ;;
4865    darwin* | rhapsody*)
4866      # PIC is the default on this platform
4867      # Common symbols not allowed in MH_DYLIB files
4868      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4869      ;;
4870    *djgpp*)
4871      # DJGPP does not support shared libraries at all
4872      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4873      ;;
4874    interix3*)
4875      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4876      # Instead, we relocate shared libraries at runtime.
4877      ;;
4878    sysv4*MP*)
4879      if test -d /usr/nec; then
4880	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4881      fi
4882      ;;
4883    hpux*)
4884      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4885      # not for PA HP-UX.
4886      case $host_cpu in
4887      hppa*64*|ia64*)
4888	;;
4889      *)
4890	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4891	;;
4892      esac
4893      ;;
4894    *)
4895      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4896      ;;
4897    esac
4898  else
4899    case $host_os in
4900      aix4* | aix5*)
4901	# All AIX code is PIC.
4902	if test "$host_cpu" = ia64; then
4903	  # AIX 5 now supports IA64 processor
4904	  _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4905	else
4906	  _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4907	fi
4908	;;
4909      chorus*)
4910	case $cc_basename in
4911	cxch68*)
4912	  # Green Hills C++ Compiler
4913	  # _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"
4914	  ;;
4915	esac
4916	;;
4917       darwin*)
4918         # PIC is the default on this platform
4919         # Common symbols not allowed in MH_DYLIB files
4920         case $cc_basename in
4921           xlc*)
4922           _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
4923           _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4924           ;;
4925         esac
4926       ;;
4927      dgux*)
4928	case $cc_basename in
4929	  ec++*)
4930	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4931	    ;;
4932	  ghcx*)
4933	    # Green Hills C++ Compiler
4934	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4935	    ;;
4936	  *)
4937	    ;;
4938	esac
4939	;;
4940      freebsd* | kfreebsd*-gnu | dragonfly*)
4941	# FreeBSD uses GNU C++
4942	;;
4943      hpux9* | hpux10* | hpux11*)
4944	case $cc_basename in
4945	  CC*)
4946	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4947	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4948	    if test "$host_cpu" != ia64; then
4949	      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4950	    fi
4951	    ;;
4952	  aCC*)
4953	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4954	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4955	    case $host_cpu in
4956	    hppa*64*|ia64*)
4957	      # +Z the default
4958	      ;;
4959	    *)
4960	      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4961	      ;;
4962	    esac
4963	    ;;
4964	  *)
4965	    ;;
4966	esac
4967	;;
4968      interix*)
4969	# This is c89, which is MS Visual C++ (no shared libs)
4970	# Anyone wants to do a port?
4971	;;
4972      irix5* | irix6* | nonstopux*)
4973	case $cc_basename in
4974	  CC*)
4975	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4976	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4977	    # CC pic flag -KPIC is the default.
4978	    ;;
4979	  *)
4980	    ;;
4981	esac
4982	;;
4983      linux*)
4984	case $cc_basename in
4985	  KCC*)
4986	    # KAI C++ Compiler
4987	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4988	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4989	    ;;
4990	  icpc* | ecpc*)
4991	    # Intel C++
4992	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4993	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4994	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4995	    ;;
4996	  pgCC*)
4997	    # Portland Group C++ compiler.
4998	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4999	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
5000	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5001	    ;;
5002	  cxx*)
5003	    # Compaq C++
5004	    # Make sure the PIC flag is empty.  It appears that all Alpha
5005	    # Linux and Compaq Tru64 Unix objects are PIC.
5006	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5007	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5008	    ;;
5009	  *)
5010	    ;;
5011	esac
5012	;;
5013      lynxos*)
5014	;;
5015      m88k*)
5016	;;
5017      mvs*)
5018	case $cc_basename in
5019	  cxx*)
5020	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
5021	    ;;
5022	  *)
5023	    ;;
5024	esac
5025	;;
5026      netbsd*)
5027	;;
5028      osf3* | osf4* | osf5*)
5029	case $cc_basename in
5030	  KCC*)
5031	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
5032	    ;;
5033	  RCC*)
5034	    # Rational C++ 2.4.1
5035	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5036	    ;;
5037	  cxx*)
5038	    # Digital/Compaq C++
5039	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5040	    # Make sure the PIC flag is empty.  It appears that all Alpha
5041	    # Linux and Compaq Tru64 Unix objects are PIC.
5042	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5043	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5044	    ;;
5045	  *)
5046	    ;;
5047	esac
5048	;;
5049      psos*)
5050	;;
5051      solaris*)
5052	case $cc_basename in
5053	  CC*)
5054	    # Sun C++ 4.2, 5.x and Centerline C++
5055	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5056	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5057	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
5058	    ;;
5059	  gcx*)
5060	    # Green Hills C++ Compiler
5061	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
5062	    ;;
5063	  *)
5064	    ;;
5065	esac
5066	;;
5067      sunos4*)
5068	case $cc_basename in
5069	  CC*)
5070	    # Sun C++ 4.x
5071	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5072	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5073	    ;;
5074	  lcc*)
5075	    # Lucid
5076	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5077	    ;;
5078	  *)
5079	    ;;
5080	esac
5081	;;
5082      tandem*)
5083	case $cc_basename in
5084	  NCC*)
5085	    # NonStop-UX NCC 3.20
5086	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5087	    ;;
5088	  *)
5089	    ;;
5090	esac
5091	;;
5092      sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
5093	case $cc_basename in
5094	  CC*)
5095	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5096	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5097	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5098	    ;;
5099	esac
5100	;;
5101      vxworks*)
5102	;;
5103      *)
5104	_LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5105	;;
5106    esac
5107  fi
5108],
5109[
5110  if test "$GCC" = yes; then
5111    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5112    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
5113
5114    case $host_os in
5115      aix*)
5116      # All AIX code is PIC.
5117      if test "$host_cpu" = ia64; then
5118	# AIX 5 now supports IA64 processor
5119	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5120      fi
5121      ;;
5122
5123    amigaos*)
5124      # FIXME: we need at least 68020 code to build shared libraries, but
5125      # adding the `-m68020' flag to GCC prevents building anything better,
5126      # like `-m68040'.
5127      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
5128      ;;
5129
5130    beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
5131      # PIC is the default for these OSes.
5132      ;;
5133
5134    mingw* | pw32* | os2*)
5135      # This hack is so that the source file can tell whether it is being
5136      # built for inclusion in a dll (and should export symbols for example).
5137      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
5138      ;;
5139
5140    darwin* | rhapsody*)
5141      # PIC is the default on this platform
5142      # Common symbols not allowed in MH_DYLIB files
5143      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
5144      ;;
5145
5146    interix3*)
5147      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
5148      # Instead, we relocate shared libraries at runtime.
5149      ;;
5150
5151    msdosdjgpp*)
5152      # Just because we use GCC doesn't mean we suddenly get shared libraries
5153      # on systems that don't support them.
5154      _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5155      enable_shared=no
5156      ;;
5157
5158    sysv4*MP*)
5159      if test -d /usr/nec; then
5160	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
5161      fi
5162      ;;
5163
5164    hpux*)
5165      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
5166      # not for PA HP-UX.
5167      case $host_cpu in
5168      hppa*64*|ia64*)
5169	# +Z the default
5170	;;
5171      *)
5172	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5173	;;
5174      esac
5175      ;;
5176
5177    *)
5178      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5179      ;;
5180    esac
5181  else
5182    # PORTME Check for flag to pass linker flags through the system compiler.
5183    case $host_os in
5184    aix*)
5185      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5186      if test "$host_cpu" = ia64; then
5187	# AIX 5 now supports IA64 processor
5188	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5189      else
5190	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
5191      fi
5192      ;;
5193      darwin*)
5194        # PIC is the default on this platform
5195        # Common symbols not allowed in MH_DYLIB files
5196       case $cc_basename in
5197         xlc*)
5198         _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
5199         _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5200         ;;
5201       esac
5202       ;;
5203
5204    mingw* | pw32* | os2*)
5205      # This hack is so that the source file can tell whether it is being
5206      # built for inclusion in a dll (and should export symbols for example).
5207      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
5208      ;;
5209
5210    hpux9* | hpux10* | hpux11*)
5211      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5212      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
5213      # not for PA HP-UX.
5214      case $host_cpu in
5215      hppa*64*|ia64*)
5216	# +Z the default
5217	;;
5218      *)
5219	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
5220	;;
5221      esac
5222      # Is there a better lt_prog_compiler_static that works with the bundled CC?
5223      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
5224      ;;
5225
5226    irix5* | irix6* | nonstopux*)
5227      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5228      # PIC (with -KPIC) is the default.
5229      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5230      ;;
5231
5232    newsos6)
5233      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5234      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5235      ;;
5236
5237    linux*)
5238      case $cc_basename in
5239      icc* | ecc*)
5240	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5241	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5242	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
5243        ;;
5244      pgcc* | pgf77* | pgf90* | pgf95*)
5245        # Portland Group compilers (*not* the Pentium gcc compiler,
5246	# which looks to be a dead project)
5247	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5248	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
5249	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5250        ;;
5251      ccc*)
5252        _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5253        # All Alpha code is PIC.
5254        _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5255        ;;
5256      esac
5257      ;;
5258
5259    osf3* | osf4* | osf5*)
5260      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5261      # All OSF/1 code is PIC.
5262      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5263      ;;
5264
5265    solaris*)
5266      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5267      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5268      case $cc_basename in
5269      f77* | f90* | f95*)
5270	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
5271      *)
5272	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
5273      esac
5274      ;;
5275
5276    sunos4*)
5277      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
5278      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
5279      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5280      ;;
5281
5282    sysv4 | sysv4.2uw2* | sysv4.3*)
5283      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5284      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5285      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5286      ;;
5287
5288    sysv4*MP*)
5289      if test -d /usr/nec ;then
5290	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
5291	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5292      fi
5293      ;;
5294
5295    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
5296      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5297      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5298      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5299      ;;
5300
5301    unicos*)
5302      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5303      _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5304      ;;
5305
5306    uts4*)
5307      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5308      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5309      ;;
5310
5311    *)
5312      _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5313      ;;
5314    esac
5315  fi
5316])
5317AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)])
5318
5319#
5320# Check to make sure the PIC flag actually works.
5321#
5322if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then
5323  AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works],
5324    _LT_AC_TAGVAR(lt_prog_compiler_pic_works, $1),
5325    [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])], [],
5326    [case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in
5327     "" | " "*) ;;
5328     *) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;;
5329     esac],
5330    [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5331     _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
5332fi
5333case $host_os in
5334  # For platforms which do not support PIC, -DPIC is meaningless:
5335  *djgpp*)
5336    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5337    ;;
5338  *)
5339    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])"
5340    ;;
5341esac
5342
5343#
5344# Check to make sure the static flag actually works.
5345#
5346wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_AC_TAGVAR(lt_prog_compiler_static, $1)\"
5347AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
5348  _LT_AC_TAGVAR(lt_prog_compiler_static_works, $1),
5349  $lt_tmp_static_flag,
5350  [],
5351  [_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=])
5352])
5353
5354
5355# AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME])
5356# ------------------------------------
5357# See if the linker supports building shared libraries.
5358AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS],
5359[AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5360ifelse([$1],[CXX],[
5361  _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5362  case $host_os in
5363  aix4* | aix5*)
5364    # If we're using GNU nm, then we don't want the "-C" option.
5365    # -C means demangle to AIX nm, but means don't demangle with GNU nm
5366    if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
5367      _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'
5368    else
5369      _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'
5370    fi
5371    ;;
5372  pw32*)
5373    _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
5374  ;;
5375  cygwin* | mingw*)
5376    _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]] /s/.* \([[^ ]]*\)/\1 DATA/;/^.* __nm__/s/^.* __nm__\([[^ ]]*\) [[^ ]]*/\1 DATA/;/^I /d;/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols'
5377  ;;
5378  *)
5379    _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5380  ;;
5381  esac
5382],[
5383  runpath_var=
5384  _LT_AC_TAGVAR(allow_undefined_flag, $1)=
5385  _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5386  _LT_AC_TAGVAR(archive_cmds, $1)=
5387  _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
5388  _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)=
5389  _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)=
5390  _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
5391  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5392  _LT_AC_TAGVAR(thread_safe_flag_spec, $1)=
5393  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5394  _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
5395  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
5396  _LT_AC_TAGVAR(hardcode_direct, $1)=no
5397  _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
5398  _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5399  _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
5400  _LT_AC_TAGVAR(hardcode_automatic, $1)=no
5401  _LT_AC_TAGVAR(module_cmds, $1)=
5402  _LT_AC_TAGVAR(module_expsym_cmds, $1)=
5403  _LT_AC_TAGVAR(always_export_symbols, $1)=no
5404  _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5405  # include_expsyms should be a list of space-separated symbols to be *always*
5406  # included in the symbol list
5407  _LT_AC_TAGVAR(include_expsyms, $1)=
5408  # exclude_expsyms can be an extended regexp of symbols to exclude
5409  # it will be wrapped by ` (' and `)$', so one must not match beginning or
5410  # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
5411  # as well as any symbol that contains `d'.
5412  _LT_AC_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_"
5413  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
5414  # platforms (ab)use it in PIC code, but their linkers get confused if
5415  # the symbol is explicitly referenced.  Since portable code cannot
5416  # rely on this symbol name, it's probably fine to never include it in
5417  # preloaded symbol tables.
5418  extract_expsyms_cmds=
5419  # Just being paranoid about ensuring that cc_basename is set.
5420  _LT_CC_BASENAME([$compiler])
5421  case $host_os in
5422  cygwin* | mingw* | pw32*)
5423    # FIXME: the MSVC++ port hasn't been tested in a loooong time
5424    # When not using gcc, we currently assume that we are using
5425    # Microsoft Visual C++.
5426    if test "$GCC" != yes; then
5427      with_gnu_ld=no
5428    fi
5429    ;;
5430  interix*)
5431    # we just hope/assume this is gcc and not c89 (= MSVC++)
5432    with_gnu_ld=yes
5433    ;;
5434  openbsd*)
5435    with_gnu_ld=no
5436    ;;
5437  esac
5438
5439  _LT_AC_TAGVAR(ld_shlibs, $1)=yes
5440  if test "$with_gnu_ld" = yes; then
5441    # If archive_cmds runs LD, not CC, wlarc should be empty
5442    wlarc='${wl}'
5443
5444    # Set some defaults for GNU ld with shared library support. These
5445    # are reset later if shared libraries are not supported. Putting them
5446    # here allows them to be overridden if necessary.
5447    runpath_var=LD_RUN_PATH
5448    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
5449    _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5450    # ancient GNU ld didn't support --whole-archive et. al.
5451    if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then
5452	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5453      else
5454  	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5455    fi
5456    supports_anon_versioning=no
5457    case `$LD -v 2>/dev/null` in
5458      *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
5459      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
5460      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
5461      *\ 2.11.*) ;; # other 2.11 versions
5462      *) supports_anon_versioning=yes ;;
5463    esac
5464
5465    # See if GNU ld supports shared libraries.
5466    case $host_os in
5467    aix3* | aix4* | aix5*)
5468      # On AIX/PPC, the GNU linker is very broken
5469      if test "$host_cpu" != ia64; then
5470	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5471	cat <<EOF 1>&2
5472
5473*** Warning: the GNU linker, at least up to release 2.9.1, is reported
5474*** to be unable to reliably create shared libraries on AIX.
5475*** Therefore, libtool is disabling shared libraries support.  If you
5476*** really care for shared libraries, you may want to modify your PATH
5477*** so that a non-GNU linker is found, and then restart.
5478
5479EOF
5480      fi
5481      ;;
5482
5483    amigaos*)
5484      _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)'
5485      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5486      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5487
5488      # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
5489      # that the semantics of dynamic libraries on AmigaOS, at least up
5490      # to version 4, is to share data among multiple programs linked
5491      # with the same dynamic library.  Since this doesn't match the
5492      # behavior of shared libraries on other platforms, we can't use
5493      # them.
5494      _LT_AC_TAGVAR(ld_shlibs, $1)=no
5495      ;;
5496
5497    beos*)
5498      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5499	_LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5500	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5501	# support --undefined.  This deserves some investigation.  FIXME
5502	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5503      else
5504	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5505      fi
5506      ;;
5507
5508    cygwin* | mingw* | pw32*)
5509      # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5510      # as there is no search path for DLLs.
5511      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5512      _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5513      _LT_AC_TAGVAR(always_export_symbols, $1)=no
5514      _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5515      _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]] /s/.* \([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols'
5516
5517      if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
5518        _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
5519	# If the export-symbols file already is a .def file (1st line
5520	# is EXPORTS), use it as is; otherwise, prepend...
5521	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5522	  cp $export_symbols $output_objdir/$soname.def;
5523	else
5524	  echo EXPORTS > $output_objdir/$soname.def;
5525	  cat $export_symbols >> $output_objdir/$soname.def;
5526	fi~
5527	$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
5528      else
5529	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5530      fi
5531      ;;
5532
5533    interix3*)
5534      _LT_AC_TAGVAR(hardcode_direct, $1)=no
5535      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5536      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5537      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5538      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
5539      # Instead, shared libraries are loaded at an image base (0x10000000 by
5540      # default) and relocated if they conflict, which is a slow very memory
5541      # consuming and fragmenting process.  To avoid this, we pick a random,
5542      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
5543      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
5544      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5545      _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5546      ;;
5547
5548    linux*)
5549      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5550	tmp_addflag=
5551	case $cc_basename,$host_cpu in
5552	pgcc*)				# Portland Group C compiler
5553	  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
5554	  tmp_addflag=' $pic_flag'
5555	  ;;
5556	pgf77* | pgf90* | pgf95*)	# Portland Group f77 and f90 compilers
5557	  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
5558	  tmp_addflag=' $pic_flag -Mnomain' ;;
5559	ecc*,ia64* | icc*,ia64*)		# Intel C compiler on ia64
5560	  tmp_addflag=' -i_dynamic' ;;
5561	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
5562	  tmp_addflag=' -i_dynamic -nofor_main' ;;
5563	ifc* | ifort*)			# Intel Fortran compiler
5564	  tmp_addflag=' -nofor_main' ;;
5565	esac
5566	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5567
5568	if test $supports_anon_versioning = yes; then
5569	  _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $output_objdir/$libname.ver~
5570  cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
5571  $echo "local: *; };" >> $output_objdir/$libname.ver~
5572	  $CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
5573	fi
5574      else
5575	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5576      fi
5577      ;;
5578
5579    netbsd*)
5580      if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
5581	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
5582	wlarc=
5583      else
5584	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5585	_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'
5586      fi
5587      ;;
5588
5589    solaris*)
5590      if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
5591	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5592	cat <<EOF 1>&2
5593
5594*** Warning: The releases 2.8.* of the GNU linker cannot reliably
5595*** create shared libraries on Solaris systems.  Therefore, libtool
5596*** is disabling shared libraries support.  We urge you to upgrade GNU
5597*** binutils to release 2.9.1 or newer.  Another option is to modify
5598*** your PATH or compiler configuration so that the native linker is
5599*** used, and then restart.
5600
5601EOF
5602      elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5603	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5604	_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'
5605      else
5606	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5607      fi
5608      ;;
5609
5610    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
5611      case `$LD -v 2>&1` in
5612        *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
5613	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5614	cat <<_LT_EOF 1>&2
5615
5616*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
5617*** reliably create shared libraries on SCO systems.  Therefore, libtool
5618*** is disabling shared libraries support.  We urge you to upgrade GNU
5619*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
5620*** your PATH or compiler configuration so that the native linker is
5621*** used, and then restart.
5622
5623_LT_EOF
5624	;;
5625	*)
5626	  if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5627	    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`'
5628	    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib'
5629	    _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname,-retain-symbols-file,$export_symbols -o $lib'
5630	  else
5631	    _LT_AC_TAGVAR(ld_shlibs, $1)=no
5632	  fi
5633	;;
5634      esac
5635      ;;
5636
5637    sunos4*)
5638      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5639      wlarc=
5640      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5641      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5642      ;;
5643
5644    *)
5645      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5646	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5647	_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'
5648      else
5649	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5650      fi
5651      ;;
5652    esac
5653
5654    if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no; then
5655      runpath_var=
5656      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5657      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
5658      _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5659    fi
5660  else
5661    # PORTME fill in a description of your system's linker (not GNU ld)
5662    case $host_os in
5663    aix3*)
5664      _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5665      _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5666      _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'
5667      # Note: this linker hardcodes the directories in LIBPATH if there
5668      # are no directories specified by -L.
5669      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5670      if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
5671	# Neither direct hardcoding nor static linking is supported with a
5672	# broken collect2.
5673	_LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
5674      fi
5675      ;;
5676
5677    aix4* | aix5*)
5678      if test "$host_cpu" = ia64; then
5679	# On IA64, the linker does run time linking by default, so we don't
5680	# have to do anything special.
5681	aix_use_runtimelinking=no
5682	exp_sym_flag='-Bexport'
5683	no_entry_flag=""
5684      else
5685	# If we're using GNU nm, then we don't want the "-C" option.
5686	# -C means demangle to AIX nm, but means don't demangle with GNU nm
5687	if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
5688	  _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'
5689	else
5690	  _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'
5691	fi
5692	aix_use_runtimelinking=no
5693
5694	# Test if we are trying to use run time linking or normal
5695	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
5696	# need to do runtime linking.
5697	case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
5698	  for ld_flag in $LDFLAGS; do
5699  	  if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
5700  	    aix_use_runtimelinking=yes
5701  	    break
5702  	  fi
5703	  done
5704	  ;;
5705	esac
5706
5707	exp_sym_flag='-bexport'
5708	no_entry_flag='-bnoentry'
5709      fi
5710
5711      # When large executables or shared objects are built, AIX ld can
5712      # have problems creating the table of contents.  If linking a library
5713      # or program results in "error TOC overflow" add -mminimal-toc to
5714      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
5715      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5716
5717      _LT_AC_TAGVAR(archive_cmds, $1)=''
5718      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5719      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
5720      _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5721
5722      if test "$GCC" = yes; then
5723	case $host_os in aix4.[[012]]|aix4.[[012]].*)
5724	# We only want to do this on AIX 4.2 and lower, the check
5725	# below for broken collect2 doesn't work under 4.3+
5726	  collect2name=`${CC} -print-prog-name=collect2`
5727	  if test -f "$collect2name" && \
5728  	   strings "$collect2name" | grep resolve_lib_name >/dev/null
5729	  then
5730  	  # We have reworked collect2
5731  	  _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5732	  else
5733  	  # We have old collect2
5734  	  _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
5735  	  # It fails to find uninstalled libraries when the uninstalled
5736  	  # path is not listed in the libpath.  Setting hardcode_minus_L
5737  	  # to unsupported forces relinking
5738  	  _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5739  	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5740  	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
5741	  fi
5742	  ;;
5743	esac
5744	shared_flag='-shared'
5745	if test "$aix_use_runtimelinking" = yes; then
5746	  shared_flag="$shared_flag "'${wl}-G'
5747	fi
5748      else
5749	# not using gcc
5750	if test "$host_cpu" = ia64; then
5751  	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5752  	# chokes on -Wl,-G. The following line is correct:
5753	  shared_flag='-G'
5754	else
5755	  if test "$aix_use_runtimelinking" = yes; then
5756	    shared_flag='${wl}-G'
5757	  else
5758	    shared_flag='${wl}-bM:SRE'
5759	  fi
5760	fi
5761      fi
5762
5763      # It seems that -bexpall does not export symbols beginning with
5764      # underscore (_), so it is better to generate a list of symbols to export.
5765      _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5766      if test "$aix_use_runtimelinking" = yes; then
5767	# Warning - without using the other runtime loading flags (-brtl),
5768	# -berok will link without error, but may produce a broken library.
5769	_LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
5770       # Determine the default libpath from the value encoded in an empty executable.
5771       _LT_AC_SYS_LIBPATH_AIX
5772       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5773	_LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
5774       else
5775	if test "$host_cpu" = ia64; then
5776	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5777	  _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5778	  _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
5779	else
5780	 # Determine the default libpath from the value encoded in an empty executable.
5781	 _LT_AC_SYS_LIBPATH_AIX
5782	 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5783	  # Warning - without using the other run time loading flags,
5784	  # -berok will link without error, but may produce a broken library.
5785	  _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5786	  _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5787	  # Exported symbols can be pulled into shared objects from archives
5788	  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
5789	  _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
5790	  # This is similar to how AIX traditionally builds its shared libraries.
5791	  _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
5792	fi
5793      fi
5794      ;;
5795
5796    amigaos*)
5797      _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)'
5798      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5799      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5800      # see comment about different semantics on the GNU ld section
5801      _LT_AC_TAGVAR(ld_shlibs, $1)=no
5802      ;;
5803
5804    bsdi[[45]]*)
5805      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
5806      ;;
5807
5808    cygwin* | mingw* | pw32*)
5809      # When not using gcc, we currently assume that we are using
5810      # Microsoft Visual C++.
5811      # hardcode_libdir_flag_spec is actually meaningless, as there is
5812      # no search path for DLLs.
5813      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5814      _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5815      # Tell ltmain to make .lib files, not .a files.
5816      libext=lib
5817      # Tell ltmain to make .dll files, not .so files.
5818      shrext_cmds=".dll"
5819      # FIXME: Setting linknames here is a bad hack.
5820      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames='
5821      # The linker will automatically build a .lib file if we build a DLL.
5822      _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true'
5823      # FIXME: Should let the user specify the lib program.
5824      _LT_AC_TAGVAR(old_archive_cmds, $1)='lib /OUT:$oldlib$oldobjs$old_deplibs'
5825      _LT_AC_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
5826      _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5827      ;;
5828
5829    darwin* | rhapsody*)
5830      case $host_os in
5831        rhapsody* | darwin1.[[012]])
5832         _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress'
5833         ;;
5834       *) # Darwin 1.3 on
5835         if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
5836           _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
5837         else
5838           case ${MACOSX_DEPLOYMENT_TARGET} in
5839             10.[[012]])
5840               _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
5841               ;;
5842             10.*)
5843               _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup'
5844               ;;
5845           esac
5846         fi
5847         ;;
5848      esac
5849      _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
5850      _LT_AC_TAGVAR(hardcode_direct, $1)=no
5851      _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
5852      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5853      _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=''
5854      _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5855    if test "$GCC" = yes ; then
5856    	output_verbose_link_cmd='echo'
5857        _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
5858      _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
5859      # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
5860      _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}'
5861      _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag  -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5862    else
5863      case $cc_basename in
5864        xlc*)
5865         output_verbose_link_cmd='echo'
5866         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring'
5867         _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
5868          # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
5869         _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5870          _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag  -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5871          ;;
5872       *)
5873         _LT_AC_TAGVAR(ld_shlibs, $1)=no
5874          ;;
5875      esac
5876    fi
5877      ;;
5878
5879    dgux*)
5880      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5881      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5882      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5883      ;;
5884
5885    freebsd1*)
5886      _LT_AC_TAGVAR(ld_shlibs, $1)=no
5887      ;;
5888
5889    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
5890    # support.  Future versions do this automatically, but an explicit c++rt0.o
5891    # does not break anything, and helps significantly (at the cost of a little
5892    # extra space).
5893    freebsd2.2*)
5894      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
5895      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5896      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5897      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5898      ;;
5899
5900    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
5901    freebsd2*)
5902      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5903      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5904      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5905      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5906      ;;
5907
5908    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
5909    freebsd* | kfreebsd*-gnu | dragonfly*)
5910      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
5911      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5912      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5913      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5914      ;;
5915
5916    hpux9*)
5917      if test "$GCC" = yes; then
5918	_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'
5919      else
5920	_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'
5921      fi
5922      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5923      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5924      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5925
5926      # hardcode_minus_L: Not really in the search PATH,
5927      # but as the default location of the library.
5928      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5929      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5930      ;;
5931
5932    hpux10*)
5933      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
5934	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5935      else
5936	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
5937      fi
5938      if test "$with_gnu_ld" = no; then
5939	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5940	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5941
5942	_LT_AC_TAGVAR(hardcode_direct, $1)=yes
5943	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5944
5945	# hardcode_minus_L: Not really in the search PATH,
5946	# but as the default location of the library.
5947	_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5948      fi
5949      ;;
5950
5951    hpux11*)
5952      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
5953	case $host_cpu in
5954	hppa*64*)
5955	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5956	  ;;
5957	ia64*)
5958	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
5959	  ;;
5960	*)
5961	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5962	  ;;
5963	esac
5964      else
5965	case $host_cpu in
5966	hppa*64*)
5967	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5968	  ;;
5969	ia64*)
5970	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
5971	  ;;
5972	*)
5973	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5974	  ;;
5975	esac
5976      fi
5977      if test "$with_gnu_ld" = no; then
5978	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5979	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5980
5981	case $host_cpu in
5982	hppa*64*|ia64*)
5983	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
5984	  _LT_AC_TAGVAR(hardcode_direct, $1)=no
5985	  _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5986	  ;;
5987	*)
5988	  _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5989	  _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5990
5991	  # hardcode_minus_L: Not really in the search PATH,
5992	  # but as the default location of the library.
5993	  _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5994	  ;;
5995	esac
5996      fi
5997      ;;
5998
5999    irix5* | irix6* | nonstopux*)
6000      if test "$GCC" = yes; then
6001	_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'
6002      else
6003	_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'
6004	_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
6005      fi
6006      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6007      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6008      _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
6009      ;;
6010
6011    netbsd*)
6012      if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
6013	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
6014      else
6015	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
6016      fi
6017      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6018      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6019      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6020      ;;
6021
6022    newsos6)
6023      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6024      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6025      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6026      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6027      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6028      ;;
6029
6030    openbsd*)
6031      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6032      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6033      if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
6034	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
6035	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
6036	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6037	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6038      else
6039       case $host_os in
6040	 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
6041	   _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
6042	   _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6043	   ;;
6044	 *)
6045	   _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
6046	   _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6047	   ;;
6048       esac
6049      fi
6050      ;;
6051
6052    os2*)
6053      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6054      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6055      _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
6056      _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'
6057      _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
6058      ;;
6059
6060    osf3*)
6061      if test "$GCC" = yes; then
6062	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6063	_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'
6064      else
6065	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6066	_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'
6067      fi
6068      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6069      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6070      ;;
6071
6072    osf4* | osf5*)	# as osf3* with the addition of -msym flag
6073      if test "$GCC" = yes; then
6074	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6075	_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'
6076	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6077      else
6078	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6079	_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'
6080	_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~
6081	$LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~$rm $lib.exp'
6082
6083	# Both c and cxx compiler support -rpath directly
6084	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6085      fi
6086      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6087      ;;
6088
6089    solaris*)
6090      _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
6091      if test "$GCC" = yes; then
6092	wlarc='${wl}'
6093	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
6094	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
6095	  $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp'
6096      else
6097	wlarc=''
6098	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
6099	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
6100  	$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
6101      fi
6102      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6103      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6104      case $host_os in
6105      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6106      *)
6107 	# The compiler driver will combine linker options so we
6108 	# cannot just pass the convience library names through
6109 	# without $wl, iff we do not link with $LD.
6110 	# Luckily, gcc supports the same syntax we need for Sun Studio.
6111 	# Supported since Solaris 2.6 (maybe 2.5.1?)
6112 	case $wlarc in
6113 	'')
6114 	  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' ;;
6115 	*)
6116 	  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-z ${wl}defaultextract' ;;
6117 	esac ;;
6118      esac
6119      _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
6120      ;;
6121
6122    sunos4*)
6123      if test "x$host_vendor" = xsequent; then
6124	# Use $CC to link under sequent, because it throws in some extra .o
6125	# files that make .init and .fini sections work.
6126	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
6127      else
6128	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
6129      fi
6130      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6131      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6132      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6133      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6134      ;;
6135
6136    sysv4)
6137      case $host_vendor in
6138	sni)
6139	  _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6140	  _LT_AC_TAGVAR(hardcode_direct, $1)=yes # is this really true???
6141	;;
6142	siemens)
6143	  ## LD is ld it makes a PLAMLIB
6144	  ## CC just makes a GrossModule.
6145	  _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
6146	  _LT_AC_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
6147	  _LT_AC_TAGVAR(hardcode_direct, $1)=no
6148        ;;
6149	motorola)
6150	  _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6151	  _LT_AC_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
6152	;;
6153      esac
6154      runpath_var='LD_RUN_PATH'
6155      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6156      ;;
6157
6158    sysv4.3*)
6159      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6160      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6161      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
6162      ;;
6163
6164    sysv4*MP*)
6165      if test -d /usr/nec; then
6166	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6167	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6168	runpath_var=LD_RUN_PATH
6169	hardcode_runpath_var=yes
6170	_LT_AC_TAGVAR(ld_shlibs, $1)=yes
6171      fi
6172      ;;
6173
6174    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7*)
6175      _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6176      _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
6177      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6178      runpath_var='LD_RUN_PATH'
6179
6180      if test "$GCC" = yes; then
6181	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6182	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6183      else
6184	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6185	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6186      fi
6187      ;;
6188
6189    sysv5* | sco3.2v5* | sco5v6*)
6190      # Note: We can NOT use -z defs as we might desire, because we do not
6191      # link with -lc, and that would cause any symbols used from libc to
6192      # always be unresolved, which means just about no library would
6193      # ever link correctly.  If we're not using GNU ld we use -z text
6194      # though, which does catch some bad symbols but isn't as heavy-handed
6195      # as -z defs.
6196      _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6197      _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
6198      _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
6199      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6200      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
6201      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
6202      _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
6203      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
6204      runpath_var='LD_RUN_PATH'
6205
6206      if test "$GCC" = yes; then
6207	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
6208	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
6209      else
6210	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
6211	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
6212      fi
6213      ;;
6214
6215    uts4*)
6216      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6217      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6218      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6219      ;;
6220
6221    *)
6222      _LT_AC_TAGVAR(ld_shlibs, $1)=no
6223      ;;
6224    esac
6225  fi
6226])
6227AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
6228test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
6229
6230#
6231# Do we need to explicitly link libc?
6232#
6233case "x$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)" in
6234x|xyes)
6235  # Assume -lc should be added
6236  _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
6237
6238  if test "$enable_shared" = yes && test "$GCC" = yes; then
6239    case $_LT_AC_TAGVAR(archive_cmds, $1) in
6240    *'~'*)
6241      # FIXME: we may have to deal with multi-command sequences.
6242      ;;
6243    '$CC '*)
6244      # Test whether the compiler implicitly links with -lc since on some
6245      # systems, -lgcc has to come before -lc. If gcc already passes -lc
6246      # to ld, don't add -lc before -lgcc.
6247      AC_MSG_CHECKING([whether -lc should be explicitly linked in])
6248      $rm conftest*
6249      printf "$lt_simple_compile_test_code" > conftest.$ac_ext
6250
6251      if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
6252        soname=conftest
6253        lib=conftest
6254        libobjs=conftest.$ac_objext
6255        deplibs=
6256        wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
6257	pic_flag=$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
6258        compiler_flags=-v
6259        linker_flags=-v
6260        verstring=
6261        output_objdir=.
6262        libname=conftest
6263        lt_save_allow_undefined_flag=$_LT_AC_TAGVAR(allow_undefined_flag, $1)
6264        _LT_AC_TAGVAR(allow_undefined_flag, $1)=
6265        if AC_TRY_EVAL(_LT_AC_TAGVAR(archive_cmds, $1) 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
6266        then
6267	  _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
6268        else
6269	  _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
6270        fi
6271        _LT_AC_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
6272      else
6273        cat conftest.err 1>&5
6274      fi
6275      $rm conftest*
6276      AC_MSG_RESULT([$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)])
6277      ;;
6278    esac
6279  fi
6280  ;;
6281esac
6282])# AC_LIBTOOL_PROG_LD_SHLIBS
6283
6284
6285# _LT_AC_FILE_LTDLL_C
6286# -------------------
6287# Be careful that the start marker always follows a newline.
6288AC_DEFUN([_LT_AC_FILE_LTDLL_C], [
6289# /* ltdll.c starts here */
6290# #define WIN32_LEAN_AND_MEAN
6291# #include <windows.h>
6292# #undef WIN32_LEAN_AND_MEAN
6293# #include <stdio.h>
6294#
6295# #ifndef __CYGWIN__
6296# #  ifdef __CYGWIN32__
6297# #    define __CYGWIN__ __CYGWIN32__
6298# #  endif
6299# #endif
6300#
6301# #ifdef __cplusplus
6302# extern "C" {
6303# #endif
6304# BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
6305# #ifdef __cplusplus
6306# }
6307# #endif
6308#
6309# #ifdef __CYGWIN__
6310# #include <cygwin/cygwin_dll.h>
6311# DECLARE_CYGWIN_DLL( DllMain );
6312# #endif
6313# HINSTANCE __hDllInstance_base;
6314#
6315# BOOL APIENTRY
6316# DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
6317# {
6318#   __hDllInstance_base = hInst;
6319#   return TRUE;
6320# }
6321# /* ltdll.c ends here */
6322])# _LT_AC_FILE_LTDLL_C
6323
6324
6325# _LT_AC_TAGVAR(VARNAME, [TAGNAME])
6326# ---------------------------------
6327AC_DEFUN([_LT_AC_TAGVAR], [ifelse([$2], [], [$1], [$1_$2])])
6328
6329
6330# old names
6331AC_DEFUN([AM_PROG_LIBTOOL],   [AC_PROG_LIBTOOL])
6332AC_DEFUN([AM_ENABLE_SHARED],  [AC_ENABLE_SHARED($@)])
6333AC_DEFUN([AM_ENABLE_STATIC],  [AC_ENABLE_STATIC($@)])
6334AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
6335AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
6336AC_DEFUN([AM_PROG_LD],        [AC_PROG_LD])
6337AC_DEFUN([AM_PROG_NM],        [AC_PROG_NM])
6338
6339# This is just to silence aclocal about the macro not being used
6340ifelse([AC_DISABLE_FAST_INSTALL])
6341
6342AC_DEFUN([LT_AC_PROG_GCJ],
6343[AC_CHECK_TOOL(GCJ, gcj, no)
6344  test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
6345  AC_SUBST(GCJFLAGS)
6346])
6347
6348AC_DEFUN([LT_AC_PROG_RC],
6349[AC_CHECK_TOOL(RC, windres, no)
6350])
6351
6352# NOTE: This macro has been submitted for inclusion into   #
6353#  GNU Autoconf as AC_PROG_SED.  When it is available in   #
6354#  a released version of Autoconf we should remove this    #
6355#  macro and use it instead.                               #
6356# LT_AC_PROG_SED
6357# --------------
6358# Check for a fully-functional sed program, that truncates
6359# as few characters as possible.  Prefer GNU sed if found.
6360AC_DEFUN([LT_AC_PROG_SED],
6361[AC_MSG_CHECKING([for a sed that does not truncate output])
6362AC_CACHE_VAL(lt_cv_path_SED,
6363[# Loop through the user's path and test for sed and gsed.
6364# Then use that list of sed's as ones to test for truncation.
6365as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6366for as_dir in $PATH
6367do
6368  IFS=$as_save_IFS
6369  test -z "$as_dir" && as_dir=.
6370  for lt_ac_prog in sed gsed; do
6371    for ac_exec_ext in '' $ac_executable_extensions; do
6372      if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
6373        lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
6374      fi
6375    done
6376  done
6377done
6378IFS=$as_save_IFS
6379lt_ac_max=0
6380lt_ac_count=0
6381# Add /usr/xpg4/bin/sed as it is typically found on Solaris
6382# along with /bin/sed that truncates output.
6383for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
6384  test ! -f $lt_ac_sed && continue
6385  cat /dev/null > conftest.in
6386  lt_ac_count=0
6387  echo $ECHO_N "0123456789$ECHO_C" >conftest.in
6388  # Check for GNU sed and select it if it is found.
6389  if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
6390    lt_cv_path_SED=$lt_ac_sed
6391    break
6392  fi
6393  while true; do
6394    cat conftest.in conftest.in >conftest.tmp
6395    mv conftest.tmp conftest.in
6396    cp conftest.in conftest.nl
6397    echo >>conftest.nl
6398    $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
6399    cmp -s conftest.out conftest.nl || break
6400    # 10000 chars as input seems more than enough
6401    test $lt_ac_count -gt 10 && break
6402    lt_ac_count=`expr $lt_ac_count + 1`
6403    if test $lt_ac_count -gt $lt_ac_max; then
6404      lt_ac_max=$lt_ac_count
6405      lt_cv_path_SED=$lt_ac_sed
6406    fi
6407  done
6408done
6409])
6410SED=$lt_cv_path_SED
6411AC_SUBST([SED])
6412AC_MSG_RESULT([$SED])
6413])
6414
6415# Copyright (C) 2002, 2003, 2005, 2006  Free Software Foundation, Inc.
6416#
6417# This file is free software; the Free Software Foundation
6418# gives unlimited permission to copy and/or distribute it,
6419# with or without modifications, as long as this notice is preserved.
6420
6421# AM_AUTOMAKE_VERSION(VERSION)
6422# ----------------------------
6423# Automake X.Y traces this macro to ensure aclocal.m4 has been
6424# generated from the m4 files accompanying Automake X.Y.
6425# (This private macro should not be called outside this file.)
6426AC_DEFUN([AM_AUTOMAKE_VERSION],
6427[am__api_version='1.10'
6428dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
6429dnl require some minimum version.  Point them to the right macro.
6430m4_if([$1], [1.10], [],
6431      [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
6432])
6433
6434# _AM_AUTOCONF_VERSION(VERSION)
6435# -----------------------------
6436# aclocal traces this macro to find the Autoconf version.
6437# This is a private macro too.  Using m4_define simplifies
6438# the logic in aclocal, which can simply ignore this definition.
6439m4_define([_AM_AUTOCONF_VERSION], [])
6440
6441# AM_SET_CURRENT_AUTOMAKE_VERSION
6442# -------------------------------
6443# Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
6444# This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
6445AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
6446[AM_AUTOMAKE_VERSION([1.10])dnl
6447_AM_AUTOCONF_VERSION(m4_PACKAGE_VERSION)])
6448
6449# AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
6450
6451# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
6452#
6453# This file is free software; the Free Software Foundation
6454# gives unlimited permission to copy and/or distribute it,
6455# with or without modifications, as long as this notice is preserved.
6456
6457# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
6458# $ac_aux_dir to `$srcdir/foo'.  In other projects, it is set to
6459# `$srcdir', `$srcdir/..', or `$srcdir/../..'.
6460#
6461# Of course, Automake must honor this variable whenever it calls a
6462# tool from the auxiliary directory.  The problem is that $srcdir (and
6463# therefore $ac_aux_dir as well) can be either absolute or relative,
6464# depending on how configure is run.  This is pretty annoying, since
6465# it makes $ac_aux_dir quite unusable in subdirectories: in the top
6466# source directory, any form will work fine, but in subdirectories a
6467# relative path needs to be adjusted first.
6468#
6469# $ac_aux_dir/missing
6470#    fails when called from a subdirectory if $ac_aux_dir is relative
6471# $top_srcdir/$ac_aux_dir/missing
6472#    fails if $ac_aux_dir is absolute,
6473#    fails when called from a subdirectory in a VPATH build with
6474#          a relative $ac_aux_dir
6475#
6476# The reason of the latter failure is that $top_srcdir and $ac_aux_dir
6477# are both prefixed by $srcdir.  In an in-source build this is usually
6478# harmless because $srcdir is `.', but things will broke when you
6479# start a VPATH build or use an absolute $srcdir.
6480#
6481# So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
6482# iff we strip the leading $srcdir from $ac_aux_dir.  That would be:
6483#   am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
6484# and then we would define $MISSING as
6485#   MISSING="\${SHELL} $am_aux_dir/missing"
6486# This will work as long as MISSING is not called from configure, because
6487# unfortunately $(top_srcdir) has no meaning in configure.
6488# However there are other variables, like CC, which are often used in
6489# configure, and could therefore not use this "fixed" $ac_aux_dir.
6490#
6491# Another solution, used here, is to always expand $ac_aux_dir to an
6492# absolute PATH.  The drawback is that using absolute paths prevent a
6493# configured tree to be moved without reconfiguration.
6494
6495AC_DEFUN([AM_AUX_DIR_EXPAND],
6496[dnl Rely on autoconf to set up CDPATH properly.
6497AC_PREREQ([2.50])dnl
6498# expand $ac_aux_dir to an absolute path
6499am_aux_dir=`cd $ac_aux_dir && pwd`
6500])
6501
6502# AM_CONDITIONAL                                            -*- Autoconf -*-
6503
6504# Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006
6505# Free Software Foundation, Inc.
6506#
6507# This file is free software; the Free Software Foundation
6508# gives unlimited permission to copy and/or distribute it,
6509# with or without modifications, as long as this notice is preserved.
6510
6511# serial 8
6512
6513# AM_CONDITIONAL(NAME, SHELL-CONDITION)
6514# -------------------------------------
6515# Define a conditional.
6516AC_DEFUN([AM_CONDITIONAL],
6517[AC_PREREQ(2.52)dnl
6518 ifelse([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
6519	[$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
6520AC_SUBST([$1_TRUE])dnl
6521AC_SUBST([$1_FALSE])dnl
6522_AM_SUBST_NOTMAKE([$1_TRUE])dnl
6523_AM_SUBST_NOTMAKE([$1_FALSE])dnl
6524if $2; then
6525  $1_TRUE=
6526  $1_FALSE='#'
6527else
6528  $1_TRUE='#'
6529  $1_FALSE=
6530fi
6531AC_CONFIG_COMMANDS_PRE(
6532[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
6533  AC_MSG_ERROR([[conditional "$1" was never defined.
6534Usually this means the macro was only invoked conditionally.]])
6535fi])])
6536
6537# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
6538# Free Software Foundation, Inc.
6539#
6540# This file is free software; the Free Software Foundation
6541# gives unlimited permission to copy and/or distribute it,
6542# with or without modifications, as long as this notice is preserved.
6543
6544# serial 9
6545
6546# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
6547# written in clear, in which case automake, when reading aclocal.m4,
6548# will think it sees a *use*, and therefore will trigger all it's
6549# C support machinery.  Also note that it means that autoscan, seeing
6550# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
6551
6552
6553# _AM_DEPENDENCIES(NAME)
6554# ----------------------
6555# See how the compiler implements dependency checking.
6556# NAME is "CC", "CXX", "GCJ", or "OBJC".
6557# We try a few techniques and use that to set a single cache variable.
6558#
6559# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
6560# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
6561# dependency, and given that the user is not expected to run this macro,
6562# just rely on AC_PROG_CC.
6563AC_DEFUN([_AM_DEPENDENCIES],
6564[AC_REQUIRE([AM_SET_DEPDIR])dnl
6565AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
6566AC_REQUIRE([AM_MAKE_INCLUDE])dnl
6567AC_REQUIRE([AM_DEP_TRACK])dnl
6568
6569ifelse([$1], CC,   [depcc="$CC"   am_compiler_list=],
6570       [$1], CXX,  [depcc="$CXX"  am_compiler_list=],
6571       [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
6572       [$1], UPC,  [depcc="$UPC"  am_compiler_list=],
6573       [$1], GCJ,  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
6574                   [depcc="$$1"   am_compiler_list=])
6575
6576AC_CACHE_CHECK([dependency style of $depcc],
6577               [am_cv_$1_dependencies_compiler_type],
6578[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
6579  # We make a subdir and do the tests there.  Otherwise we can end up
6580  # making bogus files that we don't know about and never remove.  For
6581  # instance it was reported that on HP-UX the gcc test will end up
6582  # making a dummy file named `D' -- because `-MD' means `put the output
6583  # in D'.
6584  mkdir conftest.dir
6585  # Copy depcomp to subdir because otherwise we won't find it if we're
6586  # using a relative directory.
6587  cp "$am_depcomp" conftest.dir
6588  cd conftest.dir
6589  # We will build objects and dependencies in a subdirectory because
6590  # it helps to detect inapplicable dependency modes.  For instance
6591  # both Tru64's cc and ICC support -MD to output dependencies as a
6592  # side effect of compilation, but ICC will put the dependencies in
6593  # the current directory while Tru64 will put them in the object
6594  # directory.
6595  mkdir sub
6596
6597  am_cv_$1_dependencies_compiler_type=none
6598  if test "$am_compiler_list" = ""; then
6599     am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
6600  fi
6601  for depmode in $am_compiler_list; do
6602    # Setup a source with many dependencies, because some compilers
6603    # like to wrap large dependency lists on column 80 (with \), and
6604    # we should not choose a depcomp mode which is confused by this.
6605    #
6606    # We need to recreate these files for each test, as the compiler may
6607    # overwrite some of them when testing with obscure command lines.
6608    # This happens at least with the AIX C compiler.
6609    : > sub/conftest.c
6610    for i in 1 2 3 4 5 6; do
6611      echo '#include "conftst'$i'.h"' >> sub/conftest.c
6612      # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
6613      # Solaris 8's {/usr,}/bin/sh.
6614      touch sub/conftst$i.h
6615    done
6616    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
6617
6618    case $depmode in
6619    nosideeffect)
6620      # after this tag, mechanisms are not by side-effect, so they'll
6621      # only be used when explicitly requested
6622      if test "x$enable_dependency_tracking" = xyes; then
6623	continue
6624      else
6625	break
6626      fi
6627      ;;
6628    none) break ;;
6629    esac
6630    # We check with `-c' and `-o' for the sake of the "dashmstdout"
6631    # mode.  It turns out that the SunPro C++ compiler does not properly
6632    # handle `-M -o', and we need to detect this.
6633    if depmode=$depmode \
6634       source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
6635       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
6636       $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
6637         >/dev/null 2>conftest.err &&
6638       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
6639       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
6640       grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
6641       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
6642      # icc doesn't choke on unknown options, it will just issue warnings
6643      # or remarks (even with -Werror).  So we grep stderr for any message
6644      # that says an option was ignored or not supported.
6645      # When given -MP, icc 7.0 and 7.1 complain thusly:
6646      #   icc: Command line warning: ignoring option '-M'; no argument required
6647      # The diagnosis changed in icc 8.0:
6648      #   icc: Command line remark: option '-MP' not supported
6649      if (grep 'ignoring option' conftest.err ||
6650          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
6651        am_cv_$1_dependencies_compiler_type=$depmode
6652        break
6653      fi
6654    fi
6655  done
6656
6657  cd ..
6658  rm -rf conftest.dir
6659else
6660  am_cv_$1_dependencies_compiler_type=none
6661fi
6662])
6663AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
6664AM_CONDITIONAL([am__fastdep$1], [
6665  test "x$enable_dependency_tracking" != xno \
6666  && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
6667])
6668
6669
6670# AM_SET_DEPDIR
6671# -------------
6672# Choose a directory name for dependency files.
6673# This macro is AC_REQUIREd in _AM_DEPENDENCIES
6674AC_DEFUN([AM_SET_DEPDIR],
6675[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
6676AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
6677])
6678
6679
6680# AM_DEP_TRACK
6681# ------------
6682AC_DEFUN([AM_DEP_TRACK],
6683[AC_ARG_ENABLE(dependency-tracking,
6684[  --disable-dependency-tracking  speeds up one-time build
6685  --enable-dependency-tracking   do not reject slow dependency extractors])
6686if test "x$enable_dependency_tracking" != xno; then
6687  am_depcomp="$ac_aux_dir/depcomp"
6688  AMDEPBACKSLASH='\'
6689fi
6690AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
6691AC_SUBST([AMDEPBACKSLASH])dnl
6692_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
6693])
6694
6695# Generate code to set up dependency tracking.              -*- Autoconf -*-
6696
6697# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005
6698# Free Software Foundation, Inc.
6699#
6700# This file is free software; the Free Software Foundation
6701# gives unlimited permission to copy and/or distribute it,
6702# with or without modifications, as long as this notice is preserved.
6703
6704#serial 3
6705
6706# _AM_OUTPUT_DEPENDENCY_COMMANDS
6707# ------------------------------
6708AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
6709[for mf in $CONFIG_FILES; do
6710  # Strip MF so we end up with the name of the file.
6711  mf=`echo "$mf" | sed -e 's/:.*$//'`
6712  # Check whether this is an Automake generated Makefile or not.
6713  # We used to match only the files named `Makefile.in', but
6714  # some people rename them; so instead we look at the file content.
6715  # Grep'ing the first line is not enough: some people post-process
6716  # each Makefile.in and add a new line on top of each file to say so.
6717  # Grep'ing the whole file is not good either: AIX grep has a line
6718  # limit of 2048, but all sed's we know have understand at least 4000.
6719  if sed 10q "$mf" | grep '^#.*generated by automake' > /dev/null 2>&1; then
6720    dirpart=`AS_DIRNAME("$mf")`
6721  else
6722    continue
6723  fi
6724  # Extract the definition of DEPDIR, am__include, and am__quote
6725  # from the Makefile without running `make'.
6726  DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
6727  test -z "$DEPDIR" && continue
6728  am__include=`sed -n 's/^am__include = //p' < "$mf"`
6729  test -z "am__include" && continue
6730  am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
6731  # When using ansi2knr, U may be empty or an underscore; expand it
6732  U=`sed -n 's/^U = //p' < "$mf"`
6733  # Find all dependency output files, they are included files with
6734  # $(DEPDIR) in their names.  We invoke sed twice because it is the
6735  # simplest approach to changing $(DEPDIR) to its actual value in the
6736  # expansion.
6737  for file in `sed -n "
6738    s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
6739       sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
6740    # Make sure the directory exists.
6741    test -f "$dirpart/$file" && continue
6742    fdir=`AS_DIRNAME(["$file"])`
6743    AS_MKDIR_P([$dirpart/$fdir])
6744    # echo "creating $dirpart/$file"
6745    echo '# dummy' > "$dirpart/$file"
6746  done
6747done
6748])# _AM_OUTPUT_DEPENDENCY_COMMANDS
6749
6750
6751# AM_OUTPUT_DEPENDENCY_COMMANDS
6752# -----------------------------
6753# This macro should only be invoked once -- use via AC_REQUIRE.
6754#
6755# This code is only required when automatic dependency tracking
6756# is enabled.  FIXME.  This creates each `.P' file that we will
6757# need in order to bootstrap the dependency handling code.
6758AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
6759[AC_CONFIG_COMMANDS([depfiles],
6760     [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
6761     [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
6762])
6763
6764# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
6765# Free Software Foundation, Inc.
6766#
6767# This file is free software; the Free Software Foundation
6768# gives unlimited permission to copy and/or distribute it,
6769# with or without modifications, as long as this notice is preserved.
6770
6771# serial 8
6772
6773# AM_CONFIG_HEADER is obsolete.  It has been replaced by AC_CONFIG_HEADERS.
6774AU_DEFUN([AM_CONFIG_HEADER], [AC_CONFIG_HEADERS($@)])
6775
6776# Do all the work for Automake.                             -*- Autoconf -*-
6777
6778# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
6779# 2005, 2006 Free Software Foundation, Inc.
6780#
6781# This file is free software; the Free Software Foundation
6782# gives unlimited permission to copy and/or distribute it,
6783# with or without modifications, as long as this notice is preserved.
6784
6785# serial 12
6786
6787# This macro actually does too much.  Some checks are only needed if
6788# your package does certain things.  But this isn't really a big deal.
6789
6790# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
6791# AM_INIT_AUTOMAKE([OPTIONS])
6792# -----------------------------------------------
6793# The call with PACKAGE and VERSION arguments is the old style
6794# call (pre autoconf-2.50), which is being phased out.  PACKAGE
6795# and VERSION should now be passed to AC_INIT and removed from
6796# the call to AM_INIT_AUTOMAKE.
6797# We support both call styles for the transition.  After
6798# the next Automake release, Autoconf can make the AC_INIT
6799# arguments mandatory, and then we can depend on a new Autoconf
6800# release and drop the old call support.
6801AC_DEFUN([AM_INIT_AUTOMAKE],
6802[AC_PREREQ([2.60])dnl
6803dnl Autoconf wants to disallow AM_ names.  We explicitly allow
6804dnl the ones we care about.
6805m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
6806AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
6807AC_REQUIRE([AC_PROG_INSTALL])dnl
6808if test "`cd $srcdir && pwd`" != "`pwd`"; then
6809  # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
6810  # is not polluted with repeated "-I."
6811  AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
6812  # test to see if srcdir already configured
6813  if test -f $srcdir/config.status; then
6814    AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
6815  fi
6816fi
6817
6818# test whether we have cygpath
6819if test -z "$CYGPATH_W"; then
6820  if (cygpath --version) >/dev/null 2>/dev/null; then
6821    CYGPATH_W='cygpath -w'
6822  else
6823    CYGPATH_W=echo
6824  fi
6825fi
6826AC_SUBST([CYGPATH_W])
6827
6828# Define the identity of the package.
6829dnl Distinguish between old-style and new-style calls.
6830m4_ifval([$2],
6831[m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
6832 AC_SUBST([PACKAGE], [$1])dnl
6833 AC_SUBST([VERSION], [$2])],
6834[_AM_SET_OPTIONS([$1])dnl
6835dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
6836m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,,
6837  [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
6838 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
6839 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
6840
6841_AM_IF_OPTION([no-define],,
6842[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
6843 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
6844
6845# Some tools Automake needs.
6846AC_REQUIRE([AM_SANITY_CHECK])dnl
6847AC_REQUIRE([AC_ARG_PROGRAM])dnl
6848AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
6849AM_MISSING_PROG(AUTOCONF, autoconf)
6850AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
6851AM_MISSING_PROG(AUTOHEADER, autoheader)
6852AM_MISSING_PROG(MAKEINFO, makeinfo)
6853AM_PROG_INSTALL_SH
6854AM_PROG_INSTALL_STRIP
6855AC_REQUIRE([AM_PROG_MKDIR_P])dnl
6856# We need awk for the "check" target.  The system "awk" is bad on
6857# some platforms.
6858AC_REQUIRE([AC_PROG_AWK])dnl
6859AC_REQUIRE([AC_PROG_MAKE_SET])dnl
6860AC_REQUIRE([AM_SET_LEADING_DOT])dnl
6861_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
6862              [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
6863	      		     [_AM_PROG_TAR([v7])])])
6864_AM_IF_OPTION([no-dependencies],,
6865[AC_PROVIDE_IFELSE([AC_PROG_CC],
6866                  [_AM_DEPENDENCIES(CC)],
6867                  [define([AC_PROG_CC],
6868                          defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
6869AC_PROVIDE_IFELSE([AC_PROG_CXX],
6870                  [_AM_DEPENDENCIES(CXX)],
6871                  [define([AC_PROG_CXX],
6872                          defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
6873AC_PROVIDE_IFELSE([AC_PROG_OBJC],
6874                  [_AM_DEPENDENCIES(OBJC)],
6875                  [define([AC_PROG_OBJC],
6876                          defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
6877])
6878])
6879
6880
6881# When config.status generates a header, we must update the stamp-h file.
6882# This file resides in the same directory as the config header
6883# that is generated.  The stamp files are numbered to have different names.
6884
6885# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
6886# loop where config.status creates the headers, so we can generate
6887# our stamp files there.
6888AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
6889[# Compute $1's index in $config_headers.
6890_am_stamp_count=1
6891for _am_header in $config_headers :; do
6892  case $_am_header in
6893    $1 | $1:* )
6894      break ;;
6895    * )
6896      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
6897  esac
6898done
6899echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count])
6900
6901# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
6902#
6903# This file is free software; the Free Software Foundation
6904# gives unlimited permission to copy and/or distribute it,
6905# with or without modifications, as long as this notice is preserved.
6906
6907# AM_PROG_INSTALL_SH
6908# ------------------
6909# Define $install_sh.
6910AC_DEFUN([AM_PROG_INSTALL_SH],
6911[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
6912install_sh=${install_sh-"\$(SHELL) $am_aux_dir/install-sh"}
6913AC_SUBST(install_sh)])
6914
6915# Copyright (C) 2003, 2005  Free Software Foundation, Inc.
6916#
6917# This file is free software; the Free Software Foundation
6918# gives unlimited permission to copy and/or distribute it,
6919# with or without modifications, as long as this notice is preserved.
6920
6921# serial 2
6922
6923# Check whether the underlying file-system supports filenames
6924# with a leading dot.  For instance MS-DOS doesn't.
6925AC_DEFUN([AM_SET_LEADING_DOT],
6926[rm -rf .tst 2>/dev/null
6927mkdir .tst 2>/dev/null
6928if test -d .tst; then
6929  am__leading_dot=.
6930else
6931  am__leading_dot=_
6932fi
6933rmdir .tst 2>/dev/null
6934AC_SUBST([am__leading_dot])])
6935
6936# Check to see how 'make' treats includes.	            -*- Autoconf -*-
6937
6938# Copyright (C) 2001, 2002, 2003, 2005  Free Software Foundation, Inc.
6939#
6940# This file is free software; the Free Software Foundation
6941# gives unlimited permission to copy and/or distribute it,
6942# with or without modifications, as long as this notice is preserved.
6943
6944# serial 3
6945
6946# AM_MAKE_INCLUDE()
6947# -----------------
6948# Check to see how make treats includes.
6949AC_DEFUN([AM_MAKE_INCLUDE],
6950[am_make=${MAKE-make}
6951cat > confinc << 'END'
6952am__doit:
6953	@echo done
6954.PHONY: am__doit
6955END
6956# If we don't find an include directive, just comment out the code.
6957AC_MSG_CHECKING([for style of include used by $am_make])
6958am__include="#"
6959am__quote=
6960_am_result=none
6961# First try GNU make style include.
6962echo "include confinc" > confmf
6963# We grep out `Entering directory' and `Leaving directory'
6964# messages which can occur if `w' ends up in MAKEFLAGS.
6965# In particular we don't look at `^make:' because GNU make might
6966# be invoked under some other name (usually "gmake"), in which
6967# case it prints its new name instead of `make'.
6968if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
6969   am__include=include
6970   am__quote=
6971   _am_result=GNU
6972fi
6973# Now try BSD make style include.
6974if test "$am__include" = "#"; then
6975   echo '.include "confinc"' > confmf
6976   if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
6977      am__include=.include
6978      am__quote="\""
6979      _am_result=BSD
6980   fi
6981fi
6982AC_SUBST([am__include])
6983AC_SUBST([am__quote])
6984AC_MSG_RESULT([$_am_result])
6985rm -f confinc confmf
6986])
6987
6988# Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
6989
6990# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005
6991# Free Software Foundation, Inc.
6992#
6993# This file is free software; the Free Software Foundation
6994# gives unlimited permission to copy and/or distribute it,
6995# with or without modifications, as long as this notice is preserved.
6996
6997# serial 5
6998
6999# AM_MISSING_PROG(NAME, PROGRAM)
7000# ------------------------------
7001AC_DEFUN([AM_MISSING_PROG],
7002[AC_REQUIRE([AM_MISSING_HAS_RUN])
7003$1=${$1-"${am_missing_run}$2"}
7004AC_SUBST($1)])
7005
7006
7007# AM_MISSING_HAS_RUN
7008# ------------------
7009# Define MISSING if not defined so far and test if it supports --run.
7010# If it does, set am_missing_run to use it, otherwise, to nothing.
7011AC_DEFUN([AM_MISSING_HAS_RUN],
7012[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
7013AC_REQUIRE_AUX_FILE([missing])dnl
7014test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
7015# Use eval to expand $SHELL
7016if eval "$MISSING --run true"; then
7017  am_missing_run="$MISSING --run "
7018else
7019  am_missing_run=
7020  AC_MSG_WARN([`missing' script is too old or missing])
7021fi
7022])
7023
7024# Copyright (C) 2003, 2004, 2005, 2006  Free Software Foundation, Inc.
7025#
7026# This file is free software; the Free Software Foundation
7027# gives unlimited permission to copy and/or distribute it,
7028# with or without modifications, as long as this notice is preserved.
7029
7030# AM_PROG_MKDIR_P
7031# ---------------
7032# Check for `mkdir -p'.
7033AC_DEFUN([AM_PROG_MKDIR_P],
7034[AC_PREREQ([2.60])dnl
7035AC_REQUIRE([AC_PROG_MKDIR_P])dnl
7036dnl Automake 1.8 to 1.9.6 used to define mkdir_p.  We now use MKDIR_P,
7037dnl while keeping a definition of mkdir_p for backward compatibility.
7038dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
7039dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
7040dnl Makefile.ins that do not define MKDIR_P, so we do our own
7041dnl adjustment using top_builddir (which is defined more often than
7042dnl MKDIR_P).
7043AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
7044case $mkdir_p in
7045  [[\\/$]]* | ?:[[\\/]]*) ;;
7046  */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
7047esac
7048])
7049
7050# Helper functions for option handling.                     -*- Autoconf -*-
7051
7052# Copyright (C) 2001, 2002, 2003, 2005  Free Software Foundation, Inc.
7053#
7054# This file is free software; the Free Software Foundation
7055# gives unlimited permission to copy and/or distribute it,
7056# with or without modifications, as long as this notice is preserved.
7057
7058# serial 3
7059
7060# _AM_MANGLE_OPTION(NAME)
7061# -----------------------
7062AC_DEFUN([_AM_MANGLE_OPTION],
7063[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
7064
7065# _AM_SET_OPTION(NAME)
7066# ------------------------------
7067# Set option NAME.  Presently that only means defining a flag for this option.
7068AC_DEFUN([_AM_SET_OPTION],
7069[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
7070
7071# _AM_SET_OPTIONS(OPTIONS)
7072# ----------------------------------
7073# OPTIONS is a space-separated list of Automake options.
7074AC_DEFUN([_AM_SET_OPTIONS],
7075[AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
7076
7077# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
7078# -------------------------------------------
7079# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
7080AC_DEFUN([_AM_IF_OPTION],
7081[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
7082
7083# Check to make sure that the build environment is sane.    -*- Autoconf -*-
7084
7085# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
7086# Free Software Foundation, Inc.
7087#
7088# This file is free software; the Free Software Foundation
7089# gives unlimited permission to copy and/or distribute it,
7090# with or without modifications, as long as this notice is preserved.
7091
7092# serial 4
7093
7094# AM_SANITY_CHECK
7095# ---------------
7096AC_DEFUN([AM_SANITY_CHECK],
7097[AC_MSG_CHECKING([whether build environment is sane])
7098# Just in case
7099sleep 1
7100echo timestamp > conftest.file
7101# Do `set' in a subshell so we don't clobber the current shell's
7102# arguments.  Must try -L first in case configure is actually a
7103# symlink; some systems play weird games with the mod time of symlinks
7104# (eg FreeBSD returns the mod time of the symlink's containing
7105# directory).
7106if (
7107   set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
7108   if test "$[*]" = "X"; then
7109      # -L didn't work.
7110      set X `ls -t $srcdir/configure conftest.file`
7111   fi
7112   rm -f conftest.file
7113   if test "$[*]" != "X $srcdir/configure conftest.file" \
7114      && test "$[*]" != "X conftest.file $srcdir/configure"; then
7115
7116      # If neither matched, then we have a broken ls.  This can happen
7117      # if, for instance, CONFIG_SHELL is bash and it inherits a
7118      # broken ls alias from the environment.  This has actually
7119      # happened.  Such a system could not be considered "sane".
7120      AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
7121alias in your environment])
7122   fi
7123
7124   test "$[2]" = conftest.file
7125   )
7126then
7127   # Ok.
7128   :
7129else
7130   AC_MSG_ERROR([newly created file is older than distributed files!
7131Check your system clock])
7132fi
7133AC_MSG_RESULT(yes)])
7134
7135# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
7136#
7137# This file is free software; the Free Software Foundation
7138# gives unlimited permission to copy and/or distribute it,
7139# with or without modifications, as long as this notice is preserved.
7140
7141# AM_PROG_INSTALL_STRIP
7142# ---------------------
7143# One issue with vendor `install' (even GNU) is that you can't
7144# specify the program used to strip binaries.  This is especially
7145# annoying in cross-compiling environments, where the build's strip
7146# is unlikely to handle the host's binaries.
7147# Fortunately install-sh will honor a STRIPPROG variable, so we
7148# always use install-sh in `make install-strip', and initialize
7149# STRIPPROG with the value of the STRIP variable (set by the user).
7150AC_DEFUN([AM_PROG_INSTALL_STRIP],
7151[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
7152# Installed binaries are usually stripped using `strip' when the user
7153# run `make install-strip'.  However `strip' might not be the right
7154# tool to use in cross-compilation environments, therefore Automake
7155# will honor the `STRIP' environment variable to overrule this program.
7156dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
7157if test "$cross_compiling" != no; then
7158  AC_CHECK_TOOL([STRIP], [strip], :)
7159fi
7160INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
7161AC_SUBST([INSTALL_STRIP_PROGRAM])])
7162
7163# Copyright (C) 2006  Free Software Foundation, Inc.
7164#
7165# This file is free software; the Free Software Foundation
7166# gives unlimited permission to copy and/or distribute it,
7167# with or without modifications, as long as this notice is preserved.
7168
7169# _AM_SUBST_NOTMAKE(VARIABLE)
7170# ---------------------------
7171# Prevent Automake from outputing VARIABLE = @VARIABLE@ in Makefile.in.
7172# This macro is traced by Automake.
7173AC_DEFUN([_AM_SUBST_NOTMAKE])
7174
7175# Check how to create a tarball.                            -*- Autoconf -*-
7176
7177# Copyright (C) 2004, 2005  Free Software Foundation, Inc.
7178#
7179# This file is free software; the Free Software Foundation
7180# gives unlimited permission to copy and/or distribute it,
7181# with or without modifications, as long as this notice is preserved.
7182
7183# serial 2
7184
7185# _AM_PROG_TAR(FORMAT)
7186# --------------------
7187# Check how to create a tarball in format FORMAT.
7188# FORMAT should be one of `v7', `ustar', or `pax'.
7189#
7190# Substitute a variable $(am__tar) that is a command
7191# writing to stdout a FORMAT-tarball containing the directory
7192# $tardir.
7193#     tardir=directory && $(am__tar) > result.tar
7194#
7195# Substitute a variable $(am__untar) that extract such
7196# a tarball read from stdin.
7197#     $(am__untar) < result.tar
7198AC_DEFUN([_AM_PROG_TAR],
7199[# Always define AMTAR for backward compatibility.
7200AM_MISSING_PROG([AMTAR], [tar])
7201m4_if([$1], [v7],
7202     [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
7203     [m4_case([$1], [ustar],, [pax],,
7204              [m4_fatal([Unknown tar format])])
7205AC_MSG_CHECKING([how to create a $1 tar archive])
7206# Loop over all known methods to create a tar archive until one works.
7207_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
7208_am_tools=${am_cv_prog_tar_$1-$_am_tools}
7209# Do not fold the above two line into one, because Tru64 sh and
7210# Solaris sh will not grok spaces in the rhs of `-'.
7211for _am_tool in $_am_tools
7212do
7213  case $_am_tool in
7214  gnutar)
7215    for _am_tar in tar gnutar gtar;
7216    do
7217      AM_RUN_LOG([$_am_tar --version]) && break
7218    done
7219    am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
7220    am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
7221    am__untar="$_am_tar -xf -"
7222    ;;
7223  plaintar)
7224    # Must skip GNU tar: if it does not support --format= it doesn't create
7225    # ustar tarball either.
7226    (tar --version) >/dev/null 2>&1 && continue
7227    am__tar='tar chf - "$$tardir"'
7228    am__tar_='tar chf - "$tardir"'
7229    am__untar='tar xf -'
7230    ;;
7231  pax)
7232    am__tar='pax -L -x $1 -w "$$tardir"'
7233    am__tar_='pax -L -x $1 -w "$tardir"'
7234    am__untar='pax -r'
7235    ;;
7236  cpio)
7237    am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
7238    am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
7239    am__untar='cpio -i -H $1 -d'
7240    ;;
7241  none)
7242    am__tar=false
7243    am__tar_=false
7244    am__untar=false
7245    ;;
7246  esac
7247
7248  # If the value was cached, stop now.  We just wanted to have am__tar
7249  # and am__untar set.
7250  test -n "${am_cv_prog_tar_$1}" && break
7251
7252  # tar/untar a dummy directory, and stop if the command works
7253  rm -rf conftest.dir
7254  mkdir conftest.dir
7255  echo GrepMe > conftest.dir/file
7256  AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
7257  rm -rf conftest.dir
7258  if test -s conftest.tar; then
7259    AM_RUN_LOG([$am__untar <conftest.tar])
7260    grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
7261  fi
7262done
7263rm -rf conftest.dir
7264
7265AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
7266AC_MSG_RESULT([$am_cv_prog_tar_$1])])
7267AC_SUBST([am__tar])
7268AC_SUBST([am__untar])
7269]) # _AM_PROG_TAR
7270
7271