xref: /freebsd/contrib/file/aclocal.m4 (revision 7aa383846770374466b1dcb2cefd71bde9acf463)
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 52 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
109AC_LIBTOOL_SYS_MAX_CMD_LEN
110AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
111AC_LIBTOOL_OBJDIR
112
113AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
114_LT_AC_PROG_ECHO_BACKSLASH
115
116case $host_os in
117aix3*)
118  # AIX sometimes has problems with the GCC collect2 program.  For some
119  # reason, if we set the COLLECT_NAMES environment variable, the problems
120  # vanish in a puff of smoke.
121  if test "X${COLLECT_NAMES+set}" != Xset; then
122    COLLECT_NAMES=
123    export COLLECT_NAMES
124  fi
125  ;;
126esac
127
128# Sed substitution that helps us do robust quoting.  It backslashifies
129# metacharacters that are still active within double-quoted strings.
130Xsed='sed -e 1s/^X//'
131[sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g']
132
133# Same as above, but do not quote variable references.
134[double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g']
135
136# Sed substitution to delay expansion of an escaped shell variable in a
137# double_quote_subst'ed string.
138delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
139
140# Sed substitution to avoid accidental globbing in evaled expressions
141no_glob_subst='s/\*/\\\*/g'
142
143# Constants:
144rm="rm -f"
145
146# Global variables:
147default_ofile=libtool
148can_build_shared=yes
149
150# All known linkers require a `.a' archive for static linking (except MSVC,
151# which needs '.lib').
152libext=a
153ltmain="$ac_aux_dir/ltmain.sh"
154ofile="$default_ofile"
155with_gnu_ld="$lt_cv_prog_gnu_ld"
156
157AC_CHECK_TOOL(AR, ar, false)
158AC_CHECK_TOOL(RANLIB, ranlib, :)
159AC_CHECK_TOOL(STRIP, strip, :)
160
161old_CC="$CC"
162old_CFLAGS="$CFLAGS"
163
164# Set sane defaults for various variables
165test -z "$AR" && AR=ar
166test -z "$AR_FLAGS" && AR_FLAGS=cru
167test -z "$AS" && AS=as
168test -z "$CC" && CC=cc
169test -z "$LTCC" && LTCC=$CC
170test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
171test -z "$DLLTOOL" && DLLTOOL=dlltool
172test -z "$LD" && LD=ld
173test -z "$LN_S" && LN_S="ln -s"
174test -z "$MAGIC_CMD" && MAGIC_CMD=file
175test -z "$NM" && NM=nm
176test -z "$SED" && SED=sed
177test -z "$OBJDUMP" && OBJDUMP=objdump
178test -z "$RANLIB" && RANLIB=:
179test -z "$STRIP" && STRIP=:
180test -z "$ac_objext" && ac_objext=o
181
182# Determine commands to create old-style static archives.
183old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
184old_postinstall_cmds='chmod 644 $oldlib'
185old_postuninstall_cmds=
186
187if test -n "$RANLIB"; then
188  case $host_os in
189  openbsd*)
190    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
191    ;;
192  *)
193    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
194    ;;
195  esac
196  old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
197fi
198
199_LT_CC_BASENAME([$compiler])
200
201# Only perform the check for file, if the check method requires it
202case $deplibs_check_method in
203file_magic*)
204  if test "$file_magic_cmd" = '$MAGIC_CMD'; then
205    AC_PATH_MAGIC
206  fi
207  ;;
208esac
209
210_LT_REQUIRED_DARWIN_CHECKS
211
212AC_PROVIDE_IFELSE([AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
213AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
214enable_win32_dll=yes, enable_win32_dll=no)
215
216AC_ARG_ENABLE([libtool-lock],
217    [AC_HELP_STRING([--disable-libtool-lock],
218	[avoid locking (might break parallel builds)])])
219test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
220
221AC_ARG_WITH([pic],
222    [AC_HELP_STRING([--with-pic],
223	[try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
224    [pic_mode="$withval"],
225    [pic_mode=default])
226test -z "$pic_mode" && pic_mode=default
227
228# Use C for the default configuration in the libtool script
229tagname=
230AC_LIBTOOL_LANG_C_CONFIG
231_LT_AC_TAGCONFIG
232])# AC_LIBTOOL_SETUP
233
234
235# _LT_AC_SYS_COMPILER
236# -------------------
237AC_DEFUN([_LT_AC_SYS_COMPILER],
238[AC_REQUIRE([AC_PROG_CC])dnl
239
240# If no C compiler was specified, use CC.
241LTCC=${LTCC-"$CC"}
242
243# If no C compiler flags were specified, use CFLAGS.
244LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
245
246# Allow CC to be a program name with arguments.
247compiler=$CC
248])# _LT_AC_SYS_COMPILER
249
250
251# _LT_CC_BASENAME(CC)
252# -------------------
253# Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
254AC_DEFUN([_LT_CC_BASENAME],
255[for cc_temp in $1""; do
256  case $cc_temp in
257    compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
258    distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
259    \-*) ;;
260    *) break;;
261  esac
262done
263cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
264])
265
266
267# _LT_COMPILER_BOILERPLATE
268# ------------------------
269# Check for compiler boilerplate output or warnings with
270# the simple compiler test code.
271AC_DEFUN([_LT_COMPILER_BOILERPLATE],
272[AC_REQUIRE([LT_AC_PROG_SED])dnl
273ac_outfile=conftest.$ac_objext
274echo "$lt_simple_compile_test_code" >conftest.$ac_ext
275eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
276_lt_compiler_boilerplate=`cat conftest.err`
277$rm conftest*
278])# _LT_COMPILER_BOILERPLATE
279
280
281# _LT_LINKER_BOILERPLATE
282# ----------------------
283# Check for linker boilerplate output or warnings with
284# the simple link test code.
285AC_DEFUN([_LT_LINKER_BOILERPLATE],
286[AC_REQUIRE([LT_AC_PROG_SED])dnl
287ac_outfile=conftest.$ac_objext
288echo "$lt_simple_link_test_code" >conftest.$ac_ext
289eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
290_lt_linker_boilerplate=`cat conftest.err`
291$rm -r conftest*
292])# _LT_LINKER_BOILERPLATE
293
294# _LT_REQUIRED_DARWIN_CHECKS
295# --------------------------
296# Check for some things on darwin
297AC_DEFUN([_LT_REQUIRED_DARWIN_CHECKS],[
298  case $host_os in
299    rhapsody* | darwin*)
300    AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
301    AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
302
303    AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
304      [lt_cv_apple_cc_single_mod=no
305      if test -z "${LT_MULTI_MODULE}"; then
306   # By default we will add the -single_module flag. You can override
307   # by either setting the environment variable LT_MULTI_MODULE
308   # non-empty at configure time, or by adding -multi_module to the
309   # link flags.
310   echo "int foo(void){return 1;}" > conftest.c
311   $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
312     -dynamiclib ${wl}-single_module conftest.c
313   if test -f libconftest.dylib; then
314     lt_cv_apple_cc_single_mod=yes
315     rm -rf libconftest.dylib*
316   fi
317   rm conftest.c
318      fi])
319    AC_CACHE_CHECK([for -exported_symbols_list linker flag],
320      [lt_cv_ld_exported_symbols_list],
321      [lt_cv_ld_exported_symbols_list=no
322      save_LDFLAGS=$LDFLAGS
323      echo "_main" > conftest.sym
324      LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
325      AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
326   [lt_cv_ld_exported_symbols_list=yes],
327   [lt_cv_ld_exported_symbols_list=no])
328   LDFLAGS="$save_LDFLAGS"
329    ])
330    case $host_os in
331    rhapsody* | darwin1.[[0123]])
332      _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
333    darwin1.*)
334     _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
335    darwin*)
336      # if running on 10.5 or later, the deployment target defaults
337      # to the OS version, if on x86, and 10.4, the deployment
338      # target defaults to 10.4. Don't you love it?
339      case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
340   10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
341     _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
342   10.[[012]]*)
343     _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
344   10.*)
345     _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
346      esac
347    ;;
348  esac
349    if test "$lt_cv_apple_cc_single_mod" = "yes"; then
350      _lt_dar_single_mod='$single_module'
351    fi
352    if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
353      _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
354    else
355      _lt_dar_export_syms="~$NMEDIT -s \$output_objdir/\${libname}-symbols.expsym \${lib}"
356    fi
357    if test "$DSYMUTIL" != ":"; then
358      _lt_dsymutil="~$DSYMUTIL \$lib || :"
359    else
360      _lt_dsymutil=
361    fi
362    ;;
363  esac
364])
365
366# _LT_AC_SYS_LIBPATH_AIX
367# ----------------------
368# Links a minimal program and checks the executable
369# for the system default hardcoded library path. In most cases,
370# this is /usr/lib:/lib, but when the MPI compilers are used
371# the location of the communication and MPI libs are included too.
372# If we don't find anything, use the default library path according
373# to the aix ld manual.
374AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX],
375[AC_REQUIRE([LT_AC_PROG_SED])dnl
376AC_LINK_IFELSE(AC_LANG_PROGRAM,[
377lt_aix_libpath_sed='
378    /Import File Strings/,/^$/ {
379	/^0/ {
380	    s/^0  *\(.*\)$/\1/
381	    p
382	}
383    }'
384aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
385# Check for a 64-bit object if we didn't find anything.
386if test -z "$aix_libpath"; then
387  aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
388fi],[])
389if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
390])# _LT_AC_SYS_LIBPATH_AIX
391
392
393# _LT_AC_SHELL_INIT(ARG)
394# ----------------------
395AC_DEFUN([_LT_AC_SHELL_INIT],
396[ifdef([AC_DIVERSION_NOTICE],
397	     [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
398	 [AC_DIVERT_PUSH(NOTICE)])
399$1
400AC_DIVERT_POP
401])# _LT_AC_SHELL_INIT
402
403
404# _LT_AC_PROG_ECHO_BACKSLASH
405# --------------------------
406# Add some code to the start of the generated configure script which
407# will find an echo command which doesn't interpret backslashes.
408AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
409[_LT_AC_SHELL_INIT([
410# Check that we are running under the correct shell.
411SHELL=${CONFIG_SHELL-/bin/sh}
412
413case X$ECHO in
414X*--fallback-echo)
415  # Remove one level of quotation (which was required for Make).
416  ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
417  ;;
418esac
419
420echo=${ECHO-echo}
421if test "X[$]1" = X--no-reexec; then
422  # Discard the --no-reexec flag, and continue.
423  shift
424elif test "X[$]1" = X--fallback-echo; then
425  # Avoid inline document here, it may be left over
426  :
427elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then
428  # Yippee, $echo works!
429  :
430else
431  # Restart under the correct shell.
432  exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
433fi
434
435if test "X[$]1" = X--fallback-echo; then
436  # used as fallback echo
437  shift
438  cat <<EOF
439[$]*
440EOF
441  exit 0
442fi
443
444# The HP-UX ksh and POSIX shell print the target directory to stdout
445# if CDPATH is set.
446(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
447
448if test -z "$ECHO"; then
449if test "X${echo_test_string+set}" != Xset; then
450# find a string as large as possible, as long as the shell can cope with it
451  for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
452    # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
453    if (echo_test_string=`eval $cmd`) 2>/dev/null &&
454       echo_test_string=`eval $cmd` &&
455       (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
456    then
457      break
458    fi
459  done
460fi
461
462if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
463   echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
464   test "X$echo_testing_string" = "X$echo_test_string"; then
465  :
466else
467  # The Solaris, AIX, and Digital Unix default echo programs unquote
468  # backslashes.  This makes it impossible to quote backslashes using
469  #   echo "$something" | sed 's/\\/\\\\/g'
470  #
471  # So, first we look for a working echo in the user's PATH.
472
473  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
474  for dir in $PATH /usr/ucb; do
475    IFS="$lt_save_ifs"
476    if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
477       test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
478       echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
479       test "X$echo_testing_string" = "X$echo_test_string"; then
480      echo="$dir/echo"
481      break
482    fi
483  done
484  IFS="$lt_save_ifs"
485
486  if test "X$echo" = Xecho; then
487    # We didn't find a better echo, so look for alternatives.
488    if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
489       echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
490       test "X$echo_testing_string" = "X$echo_test_string"; then
491      # This shell has a builtin print -r that does the trick.
492      echo='print -r'
493    elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
494	 test "X$CONFIG_SHELL" != X/bin/ksh; then
495      # If we have ksh, try running configure again with it.
496      ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
497      export ORIGINAL_CONFIG_SHELL
498      CONFIG_SHELL=/bin/ksh
499      export CONFIG_SHELL
500      exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
501    else
502      # Try using printf.
503      echo='printf %s\n'
504      if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
505	 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
506	 test "X$echo_testing_string" = "X$echo_test_string"; then
507	# Cool, printf works
508	:
509      elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
510	   test "X$echo_testing_string" = 'X\t' &&
511	   echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
512	   test "X$echo_testing_string" = "X$echo_test_string"; then
513	CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
514	export CONFIG_SHELL
515	SHELL="$CONFIG_SHELL"
516	export SHELL
517	echo="$CONFIG_SHELL [$]0 --fallback-echo"
518      elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
519	   test "X$echo_testing_string" = 'X\t' &&
520	   echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
521	   test "X$echo_testing_string" = "X$echo_test_string"; then
522	echo="$CONFIG_SHELL [$]0 --fallback-echo"
523      else
524	# maybe with a smaller string...
525	prev=:
526
527	for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
528	  if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
529	  then
530	    break
531	  fi
532	  prev="$cmd"
533	done
534
535	if test "$prev" != 'sed 50q "[$]0"'; then
536	  echo_test_string=`eval $prev`
537	  export echo_test_string
538	  exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
539	else
540	  # Oops.  We lost completely, so just stick with echo.
541	  echo=echo
542	fi
543      fi
544    fi
545  fi
546fi
547fi
548
549# Copy echo and quote the copy suitably for passing to libtool from
550# the Makefile, instead of quoting the original, which is used later.
551ECHO=$echo
552if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
553   ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
554fi
555
556AC_SUBST(ECHO)
557])])# _LT_AC_PROG_ECHO_BACKSLASH
558
559
560# _LT_AC_LOCK
561# -----------
562AC_DEFUN([_LT_AC_LOCK],
563[AC_ARG_ENABLE([libtool-lock],
564    [AC_HELP_STRING([--disable-libtool-lock],
565	[avoid locking (might break parallel builds)])])
566test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
567
568# Some flags need to be propagated to the compiler or linker for good
569# libtool support.
570case $host in
571ia64-*-hpux*)
572  # Find out which ABI we are using.
573  echo 'int i;' > conftest.$ac_ext
574  if AC_TRY_EVAL(ac_compile); then
575    case `/usr/bin/file conftest.$ac_objext` in
576    *ELF-32*)
577      HPUX_IA64_MODE="32"
578      ;;
579    *ELF-64*)
580      HPUX_IA64_MODE="64"
581      ;;
582    esac
583  fi
584  rm -rf conftest*
585  ;;
586*-*-irix6*)
587  # Find out which ABI we are using.
588  echo '[#]line __oline__ "configure"' > conftest.$ac_ext
589  if AC_TRY_EVAL(ac_compile); then
590   if test "$lt_cv_prog_gnu_ld" = yes; then
591    case `/usr/bin/file conftest.$ac_objext` in
592    *32-bit*)
593      LD="${LD-ld} -melf32bsmip"
594      ;;
595    *N32*)
596      LD="${LD-ld} -melf32bmipn32"
597      ;;
598    *64-bit*)
599      LD="${LD-ld} -melf64bmip"
600      ;;
601    esac
602   else
603    case `/usr/bin/file conftest.$ac_objext` in
604    *32-bit*)
605      LD="${LD-ld} -32"
606      ;;
607    *N32*)
608      LD="${LD-ld} -n32"
609      ;;
610    *64-bit*)
611      LD="${LD-ld} -64"
612      ;;
613    esac
614   fi
615  fi
616  rm -rf conftest*
617  ;;
618
619x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
620s390*-*linux*|sparc*-*linux*)
621  # Find out which ABI we are using.
622  echo 'int i;' > conftest.$ac_ext
623  if AC_TRY_EVAL(ac_compile); then
624    case `/usr/bin/file conftest.o` in
625    *32-bit*)
626      case $host in
627        x86_64-*kfreebsd*-gnu)
628          LD="${LD-ld} -m elf_i386_fbsd"
629          ;;
630        x86_64-*linux*)
631          LD="${LD-ld} -m elf_i386"
632          ;;
633        ppc64-*linux*|powerpc64-*linux*)
634          LD="${LD-ld} -m elf32ppclinux"
635          ;;
636        s390x-*linux*)
637          LD="${LD-ld} -m elf_s390"
638          ;;
639        sparc64-*linux*)
640          LD="${LD-ld} -m elf32_sparc"
641          ;;
642      esac
643      ;;
644    *64-bit*)
645      case $host in
646        x86_64-*kfreebsd*-gnu)
647          LD="${LD-ld} -m elf_x86_64_fbsd"
648          ;;
649        x86_64-*linux*)
650          LD="${LD-ld} -m elf_x86_64"
651          ;;
652        ppc*-*linux*|powerpc*-*linux*)
653          LD="${LD-ld} -m elf64ppc"
654          ;;
655        s390*-*linux*)
656          LD="${LD-ld} -m elf64_s390"
657          ;;
658        sparc*-*linux*)
659          LD="${LD-ld} -m elf64_sparc"
660          ;;
661      esac
662      ;;
663    esac
664  fi
665  rm -rf conftest*
666  ;;
667
668*-*-sco3.2v5*)
669  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
670  SAVE_CFLAGS="$CFLAGS"
671  CFLAGS="$CFLAGS -belf"
672  AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
673    [AC_LANG_PUSH(C)
674     AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
675     AC_LANG_POP])
676  if test x"$lt_cv_cc_needs_belf" != x"yes"; then
677    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
678    CFLAGS="$SAVE_CFLAGS"
679  fi
680  ;;
681sparc*-*solaris*)
682  # Find out which ABI we are using.
683  echo 'int i;' > conftest.$ac_ext
684  if AC_TRY_EVAL(ac_compile); then
685    case `/usr/bin/file conftest.o` in
686    *64-bit*)
687      case $lt_cv_prog_gnu_ld in
688      yes*) LD="${LD-ld} -m elf64_sparc" ;;
689      *)
690        if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
691	  LD="${LD-ld} -64"
692	fi
693	;;
694      esac
695      ;;
696    esac
697  fi
698  rm -rf conftest*
699  ;;
700
701AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
702[*-*-cygwin* | *-*-mingw* | *-*-pw32*)
703  AC_CHECK_TOOL(DLLTOOL, dlltool, false)
704  AC_CHECK_TOOL(AS, as, false)
705  AC_CHECK_TOOL(OBJDUMP, objdump, false)
706  ;;
707  ])
708esac
709
710need_locks="$enable_libtool_lock"
711
712])# _LT_AC_LOCK
713
714
715# AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
716#		[OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
717# ----------------------------------------------------------------
718# Check whether the given compiler option works
719AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION],
720[AC_REQUIRE([LT_AC_PROG_SED])
721AC_CACHE_CHECK([$1], [$2],
722  [$2=no
723  ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
724   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
725   lt_compiler_flag="$3"
726   # Insert the option either (1) after the last *FLAGS variable, or
727   # (2) before a word containing "conftest.", or (3) at the end.
728   # Note that $ac_compile itself does not contain backslashes and begins
729   # with a dollar sign (not a hyphen), so the echo should work correctly.
730   # The option is referenced via a variable to avoid confusing sed.
731   lt_compile=`echo "$ac_compile" | $SED \
732   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
733   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
734   -e 's:$: $lt_compiler_flag:'`
735   (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
736   (eval "$lt_compile" 2>conftest.err)
737   ac_status=$?
738   cat conftest.err >&AS_MESSAGE_LOG_FD
739   echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
740   if (exit $ac_status) && test -s "$ac_outfile"; then
741     # The compiler can only warn and ignore the option if not recognized
742     # So say no if there are warnings other than the usual output.
743     $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
744     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
745     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
746       $2=yes
747     fi
748   fi
749   $rm conftest*
750])
751
752if test x"[$]$2" = xyes; then
753    ifelse([$5], , :, [$5])
754else
755    ifelse([$6], , :, [$6])
756fi
757])# AC_LIBTOOL_COMPILER_OPTION
758
759
760# AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
761#                          [ACTION-SUCCESS], [ACTION-FAILURE])
762# ------------------------------------------------------------
763# Check whether the given compiler option works
764AC_DEFUN([AC_LIBTOOL_LINKER_OPTION],
765[AC_REQUIRE([LT_AC_PROG_SED])dnl
766AC_CACHE_CHECK([$1], [$2],
767  [$2=no
768   save_LDFLAGS="$LDFLAGS"
769   LDFLAGS="$LDFLAGS $3"
770   echo "$lt_simple_link_test_code" > conftest.$ac_ext
771   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
772     # The linker can only warn and ignore the option if not recognized
773     # So say no if there are warnings
774     if test -s conftest.err; then
775       # Append any errors to the config.log.
776       cat conftest.err 1>&AS_MESSAGE_LOG_FD
777       $echo "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
778       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
779       if diff conftest.exp conftest.er2 >/dev/null; then
780         $2=yes
781       fi
782     else
783       $2=yes
784     fi
785   fi
786   $rm -r conftest*
787   LDFLAGS="$save_LDFLAGS"
788])
789
790if test x"[$]$2" = xyes; then
791    ifelse([$4], , :, [$4])
792else
793    ifelse([$5], , :, [$5])
794fi
795])# AC_LIBTOOL_LINKER_OPTION
796
797
798# AC_LIBTOOL_SYS_MAX_CMD_LEN
799# --------------------------
800AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN],
801[# find the maximum length of command line arguments
802AC_MSG_CHECKING([the maximum length of command line arguments])
803AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
804  i=0
805  teststring="ABCD"
806
807  case $build_os in
808  msdosdjgpp*)
809    # On DJGPP, this test can blow up pretty badly due to problems in libc
810    # (any single argument exceeding 2000 bytes causes a buffer overrun
811    # during glob expansion).  Even if it were fixed, the result of this
812    # check would be larger than it should be.
813    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
814    ;;
815
816  gnu*)
817    # Under GNU Hurd, this test is not required because there is
818    # no limit to the length of command line arguments.
819    # Libtool will interpret -1 as no limit whatsoever
820    lt_cv_sys_max_cmd_len=-1;
821    ;;
822
823  cygwin* | mingw*)
824    # On Win9x/ME, this test blows up -- it succeeds, but takes
825    # about 5 minutes as the teststring grows exponentially.
826    # Worse, since 9x/ME are not pre-emptively multitasking,
827    # you end up with a "frozen" computer, even though with patience
828    # the test eventually succeeds (with a max line length of 256k).
829    # Instead, let's just punt: use the minimum linelength reported by
830    # all of the supported platforms: 8192 (on NT/2K/XP).
831    lt_cv_sys_max_cmd_len=8192;
832    ;;
833
834  amigaos*)
835    # On AmigaOS with pdksh, this test takes hours, literally.
836    # So we just punt and use a minimum line length of 8192.
837    lt_cv_sys_max_cmd_len=8192;
838    ;;
839
840  netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
841    # This has been around since 386BSD, at least.  Likely further.
842    if test -x /sbin/sysctl; then
843      lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
844    elif test -x /usr/sbin/sysctl; then
845      lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
846    else
847      lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs
848    fi
849    # And add a safety zone
850    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
851    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
852    ;;
853
854  interix*)
855    # We know the value 262144 and hardcode it with a safety zone (like BSD)
856    lt_cv_sys_max_cmd_len=196608
857    ;;
858
859  osf*)
860    # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
861    # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
862    # nice to cause kernel panics so lets avoid the loop below.
863    # First set a reasonable default.
864    lt_cv_sys_max_cmd_len=16384
865    #
866    if test -x /sbin/sysconfig; then
867      case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
868        *1*) lt_cv_sys_max_cmd_len=-1 ;;
869      esac
870    fi
871    ;;
872  sco3.2v5*)
873    lt_cv_sys_max_cmd_len=102400
874    ;;
875  sysv5* | sco5v6* | sysv4.2uw2*)
876    kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
877    if test -n "$kargmax"; then
878      lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ 	]]//'`
879    else
880      lt_cv_sys_max_cmd_len=32768
881    fi
882    ;;
883  *)
884    lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
885    if test -n "$lt_cv_sys_max_cmd_len"; then
886      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
887      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
888    else
889      SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
890      while (test "X"`$SHELL [$]0 --fallback-echo "X$teststring" 2>/dev/null` \
891	       = "XX$teststring") >/dev/null 2>&1 &&
892	      new_result=`expr "X$teststring" : ".*" 2>&1` &&
893	      lt_cv_sys_max_cmd_len=$new_result &&
894	      test $i != 17 # 1/2 MB should be enough
895      do
896        i=`expr $i + 1`
897        teststring=$teststring$teststring
898      done
899      teststring=
900      # Add a significant safety factor because C++ compilers can tack on massive
901      # amounts of additional arguments before passing them to the linker.
902      # It appears as though 1/2 is a usable value.
903      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
904    fi
905    ;;
906  esac
907])
908if test -n $lt_cv_sys_max_cmd_len ; then
909  AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
910else
911  AC_MSG_RESULT(none)
912fi
913])# AC_LIBTOOL_SYS_MAX_CMD_LEN
914
915
916# _LT_AC_CHECK_DLFCN
917# ------------------
918AC_DEFUN([_LT_AC_CHECK_DLFCN],
919[AC_CHECK_HEADERS(dlfcn.h)dnl
920])# _LT_AC_CHECK_DLFCN
921
922
923# _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
924#                           ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
925# ---------------------------------------------------------------------
926AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
927[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
928if test "$cross_compiling" = yes; then :
929  [$4]
930else
931  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
932  lt_status=$lt_dlunknown
933  cat > conftest.$ac_ext <<EOF
934[#line __oline__ "configure"
935#include "confdefs.h"
936
937#if HAVE_DLFCN_H
938#include <dlfcn.h>
939#endif
940
941#include <stdio.h>
942
943#ifdef RTLD_GLOBAL
944#  define LT_DLGLOBAL		RTLD_GLOBAL
945#else
946#  ifdef DL_GLOBAL
947#    define LT_DLGLOBAL		DL_GLOBAL
948#  else
949#    define LT_DLGLOBAL		0
950#  endif
951#endif
952
953/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
954   find out it does not work in some platform. */
955#ifndef LT_DLLAZY_OR_NOW
956#  ifdef RTLD_LAZY
957#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
958#  else
959#    ifdef DL_LAZY
960#      define LT_DLLAZY_OR_NOW		DL_LAZY
961#    else
962#      ifdef RTLD_NOW
963#        define LT_DLLAZY_OR_NOW	RTLD_NOW
964#      else
965#        ifdef DL_NOW
966#          define LT_DLLAZY_OR_NOW	DL_NOW
967#        else
968#          define LT_DLLAZY_OR_NOW	0
969#        endif
970#      endif
971#    endif
972#  endif
973#endif
974
975#ifdef __cplusplus
976extern "C" void exit (int);
977#endif
978
979void fnord() { int i=42;}
980int main ()
981{
982  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
983  int status = $lt_dlunknown;
984
985  if (self)
986    {
987      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
988      else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
989      /* dlclose (self); */
990    }
991  else
992    puts (dlerror ());
993
994    exit (status);
995}]
996EOF
997  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
998    (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
999    lt_status=$?
1000    case x$lt_status in
1001      x$lt_dlno_uscore) $1 ;;
1002      x$lt_dlneed_uscore) $2 ;;
1003      x$lt_dlunknown|x*) $3 ;;
1004    esac
1005  else :
1006    # compilation failed
1007    $3
1008  fi
1009fi
1010rm -fr conftest*
1011])# _LT_AC_TRY_DLOPEN_SELF
1012
1013
1014# AC_LIBTOOL_DLOPEN_SELF
1015# ----------------------
1016AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
1017[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
1018if test "x$enable_dlopen" != xyes; then
1019  enable_dlopen=unknown
1020  enable_dlopen_self=unknown
1021  enable_dlopen_self_static=unknown
1022else
1023  lt_cv_dlopen=no
1024  lt_cv_dlopen_libs=
1025
1026  case $host_os in
1027  beos*)
1028    lt_cv_dlopen="load_add_on"
1029    lt_cv_dlopen_libs=
1030    lt_cv_dlopen_self=yes
1031    ;;
1032
1033  mingw* | pw32*)
1034    lt_cv_dlopen="LoadLibrary"
1035    lt_cv_dlopen_libs=
1036   ;;
1037
1038  cygwin*)
1039    lt_cv_dlopen="dlopen"
1040    lt_cv_dlopen_libs=
1041   ;;
1042
1043  darwin*)
1044  # if libdl is installed we need to link against it
1045    AC_CHECK_LIB([dl], [dlopen],
1046		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
1047    lt_cv_dlopen="dyld"
1048    lt_cv_dlopen_libs=
1049    lt_cv_dlopen_self=yes
1050    ])
1051   ;;
1052
1053  *)
1054    AC_CHECK_FUNC([shl_load],
1055	  [lt_cv_dlopen="shl_load"],
1056      [AC_CHECK_LIB([dld], [shl_load],
1057	    [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
1058	[AC_CHECK_FUNC([dlopen],
1059	      [lt_cv_dlopen="dlopen"],
1060	  [AC_CHECK_LIB([dl], [dlopen],
1061		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
1062	    [AC_CHECK_LIB([svld], [dlopen],
1063		  [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
1064	      [AC_CHECK_LIB([dld], [dld_link],
1065		    [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
1066	      ])
1067	    ])
1068	  ])
1069	])
1070      ])
1071    ;;
1072  esac
1073
1074  if test "x$lt_cv_dlopen" != xno; then
1075    enable_dlopen=yes
1076  else
1077    enable_dlopen=no
1078  fi
1079
1080  case $lt_cv_dlopen in
1081  dlopen)
1082    save_CPPFLAGS="$CPPFLAGS"
1083    test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1084
1085    save_LDFLAGS="$LDFLAGS"
1086    wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1087
1088    save_LIBS="$LIBS"
1089    LIBS="$lt_cv_dlopen_libs $LIBS"
1090
1091    AC_CACHE_CHECK([whether a program can dlopen itself],
1092	  lt_cv_dlopen_self, [dnl
1093	  _LT_AC_TRY_DLOPEN_SELF(
1094	    lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
1095	    lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
1096    ])
1097
1098    if test "x$lt_cv_dlopen_self" = xyes; then
1099      wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
1100      AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
1101    	  lt_cv_dlopen_self_static, [dnl
1102	  _LT_AC_TRY_DLOPEN_SELF(
1103	    lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1104	    lt_cv_dlopen_self_static=no,  lt_cv_dlopen_self_static=cross)
1105      ])
1106    fi
1107
1108    CPPFLAGS="$save_CPPFLAGS"
1109    LDFLAGS="$save_LDFLAGS"
1110    LIBS="$save_LIBS"
1111    ;;
1112  esac
1113
1114  case $lt_cv_dlopen_self in
1115  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1116  *) enable_dlopen_self=unknown ;;
1117  esac
1118
1119  case $lt_cv_dlopen_self_static in
1120  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1121  *) enable_dlopen_self_static=unknown ;;
1122  esac
1123fi
1124])# AC_LIBTOOL_DLOPEN_SELF
1125
1126
1127# AC_LIBTOOL_PROG_CC_C_O([TAGNAME])
1128# ---------------------------------
1129# Check to see if options -c and -o are simultaneously supported by compiler
1130AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O],
1131[AC_REQUIRE([LT_AC_PROG_SED])dnl
1132AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
1133AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
1134  [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
1135  [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
1136   $rm -r conftest 2>/dev/null
1137   mkdir conftest
1138   cd conftest
1139   mkdir out
1140   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1141
1142   lt_compiler_flag="-o out/conftest2.$ac_objext"
1143   # Insert the option either (1) after the last *FLAGS variable, or
1144   # (2) before a word containing "conftest.", or (3) at the end.
1145   # Note that $ac_compile itself does not contain backslashes and begins
1146   # with a dollar sign (not a hyphen), so the echo should work correctly.
1147   lt_compile=`echo "$ac_compile" | $SED \
1148   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1149   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1150   -e 's:$: $lt_compiler_flag:'`
1151   (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1152   (eval "$lt_compile" 2>out/conftest.err)
1153   ac_status=$?
1154   cat out/conftest.err >&AS_MESSAGE_LOG_FD
1155   echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1156   if (exit $ac_status) && test -s out/conftest2.$ac_objext
1157   then
1158     # The compiler can only warn and ignore the option if not recognized
1159     # So say no if there are warnings
1160     $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
1161     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
1162     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
1163       _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
1164     fi
1165   fi
1166   chmod u+w . 2>&AS_MESSAGE_LOG_FD
1167   $rm conftest*
1168   # SGI C++ compiler will create directory out/ii_files/ for
1169   # template instantiation
1170   test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files
1171   $rm out/* && rmdir out
1172   cd ..
1173   rmdir conftest
1174   $rm conftest*
1175])
1176])# AC_LIBTOOL_PROG_CC_C_O
1177
1178
1179# AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME])
1180# -----------------------------------------
1181# Check to see if we can do hard links to lock some files if needed
1182AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS],
1183[AC_REQUIRE([_LT_AC_LOCK])dnl
1184
1185hard_links="nottested"
1186if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
1187  # do not overwrite the value of need_locks provided by the user
1188  AC_MSG_CHECKING([if we can lock with hard links])
1189  hard_links=yes
1190  $rm conftest*
1191  ln conftest.a conftest.b 2>/dev/null && hard_links=no
1192  touch conftest.a
1193  ln conftest.a conftest.b 2>&5 || hard_links=no
1194  ln conftest.a conftest.b 2>/dev/null && hard_links=no
1195  AC_MSG_RESULT([$hard_links])
1196  if test "$hard_links" = no; then
1197    AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
1198    need_locks=warn
1199  fi
1200else
1201  need_locks=no
1202fi
1203])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS
1204
1205
1206# AC_LIBTOOL_OBJDIR
1207# -----------------
1208AC_DEFUN([AC_LIBTOOL_OBJDIR],
1209[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
1210[rm -f .libs 2>/dev/null
1211mkdir .libs 2>/dev/null
1212if test -d .libs; then
1213  lt_cv_objdir=.libs
1214else
1215  # MS-DOS does not allow filenames that begin with a dot.
1216  lt_cv_objdir=_libs
1217fi
1218rmdir .libs 2>/dev/null])
1219objdir=$lt_cv_objdir
1220])# AC_LIBTOOL_OBJDIR
1221
1222
1223# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME])
1224# ----------------------------------------------
1225# Check hardcoding attributes.
1226AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH],
1227[AC_MSG_CHECKING([how to hardcode library paths into programs])
1228_LT_AC_TAGVAR(hardcode_action, $1)=
1229if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \
1230   test -n "$_LT_AC_TAGVAR(runpath_var, $1)" || \
1231   test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
1232
1233  # We can hardcode non-existant directories.
1234  if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no &&
1235     # If the only mechanism to avoid hardcoding is shlibpath_var, we
1236     # have to relink, otherwise we might link with an installed library
1237     # when we should be linking with a yet-to-be-installed one
1238     ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
1239     test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then
1240    # Linking always hardcodes the temporary library directory.
1241    _LT_AC_TAGVAR(hardcode_action, $1)=relink
1242  else
1243    # We can link without hardcoding, and we can hardcode nonexisting dirs.
1244    _LT_AC_TAGVAR(hardcode_action, $1)=immediate
1245  fi
1246else
1247  # We cannot hardcode anything, or else we can only hardcode existing
1248  # directories.
1249  _LT_AC_TAGVAR(hardcode_action, $1)=unsupported
1250fi
1251AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)])
1252
1253if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then
1254  # Fast installation is not supported
1255  enable_fast_install=no
1256elif test "$shlibpath_overrides_runpath" = yes ||
1257     test "$enable_shared" = no; then
1258  # Fast installation is not necessary
1259  enable_fast_install=needless
1260fi
1261])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH
1262
1263
1264# AC_LIBTOOL_SYS_LIB_STRIP
1265# ------------------------
1266AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP],
1267[striplib=
1268old_striplib=
1269AC_MSG_CHECKING([whether stripping libraries is possible])
1270if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
1271  test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
1272  test -z "$striplib" && striplib="$STRIP --strip-unneeded"
1273  AC_MSG_RESULT([yes])
1274else
1275# FIXME - insert some real tests, host_os isn't really good enough
1276  case $host_os in
1277   darwin*)
1278       if test -n "$STRIP" ; then
1279         striplib="$STRIP -x"
1280         old_striplib="$STRIP -S"
1281         AC_MSG_RESULT([yes])
1282       else
1283  AC_MSG_RESULT([no])
1284fi
1285       ;;
1286   *)
1287  AC_MSG_RESULT([no])
1288    ;;
1289  esac
1290fi
1291])# AC_LIBTOOL_SYS_LIB_STRIP
1292
1293
1294# AC_LIBTOOL_SYS_DYNAMIC_LINKER
1295# -----------------------------
1296# PORTME Fill in your ld.so characteristics
1297AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER],
1298[AC_REQUIRE([LT_AC_PROG_SED])dnl
1299AC_MSG_CHECKING([dynamic linker characteristics])
1300library_names_spec=
1301libname_spec='lib$name'
1302soname_spec=
1303shrext_cmds=".so"
1304postinstall_cmds=
1305postuninstall_cmds=
1306finish_cmds=
1307finish_eval=
1308shlibpath_var=
1309shlibpath_overrides_runpath=unknown
1310version_type=none
1311dynamic_linker="$host_os ld.so"
1312sys_lib_dlsearch_path_spec="/lib /usr/lib"
1313m4_if($1,[],[
1314if test "$GCC" = yes; then
1315  case $host_os in
1316    darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
1317    *) lt_awk_arg="/^libraries:/" ;;
1318  esac
1319  lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1320  if echo "$lt_search_path_spec" | grep ';' >/dev/null ; then
1321    # if the path contains ";" then we assume it to be the separator
1322    # otherwise default to the standard path separator (i.e. ":") - it is
1323    # assumed that no part of a normal pathname contains ";" but that should
1324    # okay in the real world where ";" in dirpaths is itself problematic.
1325    lt_search_path_spec=`echo "$lt_search_path_spec" | $SED -e 's/;/ /g'`
1326  else
1327    lt_search_path_spec=`echo "$lt_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
1328  fi
1329  # Ok, now we have the path, separated by spaces, we can step through it
1330  # and add multilib dir if necessary.
1331  lt_tmp_lt_search_path_spec=
1332  lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
1333  for lt_sys_path in $lt_search_path_spec; do
1334    if test -d "$lt_sys_path/$lt_multi_os_dir"; then
1335      lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
1336    else
1337      test -d "$lt_sys_path" && \
1338	lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
1339    fi
1340  done
1341  lt_search_path_spec=`echo $lt_tmp_lt_search_path_spec | awk '
1342BEGIN {RS=" "; FS="/|\n";} {
1343  lt_foo="";
1344  lt_count=0;
1345  for (lt_i = NF; lt_i > 0; lt_i--) {
1346    if ($lt_i != "" && $lt_i != ".") {
1347      if ($lt_i == "..") {
1348        lt_count++;
1349      } else {
1350        if (lt_count == 0) {
1351          lt_foo="/" $lt_i lt_foo;
1352        } else {
1353          lt_count--;
1354        }
1355      }
1356    }
1357  }
1358  if (lt_foo != "") { lt_freq[[lt_foo]]++; }
1359  if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
1360}'`
1361  sys_lib_search_path_spec=`echo $lt_search_path_spec`
1362else
1363  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
1364fi])
1365need_lib_prefix=unknown
1366hardcode_into_libs=no
1367
1368# when you set need_version to no, make sure it does not cause -set_version
1369# flags to be left without arguments
1370need_version=unknown
1371
1372case $host_os in
1373aix3*)
1374  version_type=linux
1375  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
1376  shlibpath_var=LIBPATH
1377
1378  # AIX 3 has no versioning support, so we append a major version to the name.
1379  soname_spec='${libname}${release}${shared_ext}$major'
1380  ;;
1381
1382aix[[4-9]]*)
1383  version_type=linux
1384  need_lib_prefix=no
1385  need_version=no
1386  hardcode_into_libs=yes
1387  if test "$host_cpu" = ia64; then
1388    # AIX 5 supports IA64
1389    library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
1390    shlibpath_var=LD_LIBRARY_PATH
1391  else
1392    # With GCC up to 2.95.x, collect2 would create an import file
1393    # for dependence libraries.  The import file would start with
1394    # the line `#! .'.  This would cause the generated library to
1395    # depend on `.', always an invalid library.  This was fixed in
1396    # development snapshots of GCC prior to 3.0.
1397    case $host_os in
1398      aix4 | aix4.[[01]] | aix4.[[01]].*)
1399      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
1400	   echo ' yes '
1401	   echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
1402	:
1403      else
1404	can_build_shared=no
1405      fi
1406      ;;
1407    esac
1408    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
1409    # soname into executable. Probably we can add versioning support to
1410    # collect2, so additional links can be useful in future.
1411    if test "$aix_use_runtimelinking" = yes; then
1412      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
1413      # instead of lib<name>.a to let people know that these are not
1414      # typical AIX shared libraries.
1415      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1416    else
1417      # We preserve .a as extension for shared libraries through AIX4.2
1418      # and later when we are not doing run time linking.
1419      library_names_spec='${libname}${release}.a $libname.a'
1420      soname_spec='${libname}${release}${shared_ext}$major'
1421    fi
1422    shlibpath_var=LIBPATH
1423  fi
1424  ;;
1425
1426amigaos*)
1427  library_names_spec='$libname.ixlibrary $libname.a'
1428  # Create ${libname}_ixlibrary.a entries in /sys/libs.
1429  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 ${libname}_ixlibrary.a || exit 1; done'
1430  ;;
1431
1432beos*)
1433  library_names_spec='${libname}${shared_ext}'
1434  dynamic_linker="$host_os ld.so"
1435  shlibpath_var=LIBRARY_PATH
1436  ;;
1437
1438bsdi[[45]]*)
1439  version_type=linux
1440  need_version=no
1441  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1442  soname_spec='${libname}${release}${shared_ext}$major'
1443  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
1444  shlibpath_var=LD_LIBRARY_PATH
1445  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
1446  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
1447  # the default ld.so.conf also contains /usr/contrib/lib and
1448  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
1449  # libtool to hard-code these into programs
1450  ;;
1451
1452cygwin* | mingw* | pw32*)
1453  version_type=windows
1454  shrext_cmds=".dll"
1455  need_version=no
1456  need_lib_prefix=no
1457
1458  case $GCC,$host_os in
1459  yes,cygwin* | yes,mingw* | yes,pw32*)
1460    library_names_spec='$libname.dll.a'
1461    # DLL is installed to $(libdir)/../bin by postinstall_cmds
1462    postinstall_cmds='base_file=`basename \${file}`~
1463      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
1464      dldir=$destdir/`dirname \$dlpath`~
1465      test -d \$dldir || mkdir -p \$dldir~
1466      $install_prog $dir/$dlname \$dldir/$dlname~
1467      chmod a+x \$dldir/$dlname'
1468    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
1469      dlpath=$dir/\$dldll~
1470       $rm \$dlpath'
1471    shlibpath_overrides_runpath=yes
1472
1473    case $host_os in
1474    cygwin*)
1475      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
1476      soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1477      sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
1478      ;;
1479    mingw*)
1480      # MinGW DLLs use traditional 'lib' prefix
1481      soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1482      sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1483      if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/' >/dev/null]; then
1484        # It is most probably a Windows format PATH printed by
1485        # mingw gcc, but we are running on Cygwin. Gcc prints its search
1486        # path with ; separators, and with drive letters. We can handle the
1487        # drive letters (cygwin fileutils understands them), so leave them,
1488        # especially as we might pass files found there to a mingw objdump,
1489        # which wouldn't understand a cygwinified path. Ahh.
1490        sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
1491      else
1492        sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
1493      fi
1494      ;;
1495    pw32*)
1496      # pw32 DLLs use 'pw' prefix rather than 'lib'
1497      library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1498      ;;
1499    esac
1500    ;;
1501
1502  *)
1503    library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
1504    ;;
1505  esac
1506  dynamic_linker='Win32 ld.exe'
1507  # FIXME: first we should search . and the directory the executable is in
1508  shlibpath_var=PATH
1509  ;;
1510
1511darwin* | rhapsody*)
1512  dynamic_linker="$host_os dyld"
1513  version_type=darwin
1514  need_lib_prefix=no
1515  need_version=no
1516  library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
1517  soname_spec='${libname}${release}${major}$shared_ext'
1518  shlibpath_overrides_runpath=yes
1519  shlibpath_var=DYLD_LIBRARY_PATH
1520  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
1521  m4_if([$1], [],[
1522  sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
1523  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
1524  ;;
1525
1526dgux*)
1527  version_type=linux
1528  need_lib_prefix=no
1529  need_version=no
1530  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
1531  soname_spec='${libname}${release}${shared_ext}$major'
1532  shlibpath_var=LD_LIBRARY_PATH
1533  ;;
1534
1535freebsd1*)
1536  dynamic_linker=no
1537  ;;
1538
1539freebsd* | dragonfly*)
1540  # DragonFly does not have aout.  When/if they implement a new
1541  # versioning mechanism, adjust this.
1542  if test -x /usr/bin/objformat; then
1543    objformat=`/usr/bin/objformat`
1544  else
1545    case $host_os in
1546    freebsd[[123]]*) objformat=aout ;;
1547    *) objformat=elf ;;
1548    esac
1549  fi
1550  version_type=freebsd-$objformat
1551  case $version_type in
1552    freebsd-elf*)
1553      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
1554      need_version=no
1555      need_lib_prefix=no
1556      ;;
1557    freebsd-*)
1558      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
1559      need_version=yes
1560      ;;
1561  esac
1562  shlibpath_var=LD_LIBRARY_PATH
1563  case $host_os in
1564  freebsd2*)
1565    shlibpath_overrides_runpath=yes
1566    ;;
1567  freebsd3.[[01]]* | freebsdelf3.[[01]]*)
1568    shlibpath_overrides_runpath=yes
1569    hardcode_into_libs=yes
1570    ;;
1571  freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
1572  freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
1573    shlibpath_overrides_runpath=no
1574    hardcode_into_libs=yes
1575    ;;
1576  *) # from 4.6 on, and DragonFly
1577    shlibpath_overrides_runpath=yes
1578    hardcode_into_libs=yes
1579    ;;
1580  esac
1581  ;;
1582
1583gnu*)
1584  version_type=linux
1585  need_lib_prefix=no
1586  need_version=no
1587  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
1588  soname_spec='${libname}${release}${shared_ext}$major'
1589  shlibpath_var=LD_LIBRARY_PATH
1590  hardcode_into_libs=yes
1591  ;;
1592
1593hpux9* | hpux10* | hpux11*)
1594  # Give a soname corresponding to the major version so that dld.sl refuses to
1595  # link against other versions.
1596  version_type=sunos
1597  need_lib_prefix=no
1598  need_version=no
1599  case $host_cpu in
1600  ia64*)
1601    shrext_cmds='.so'
1602    hardcode_into_libs=yes
1603    dynamic_linker="$host_os dld.so"
1604    shlibpath_var=LD_LIBRARY_PATH
1605    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1606    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1607    soname_spec='${libname}${release}${shared_ext}$major'
1608    if test "X$HPUX_IA64_MODE" = X32; then
1609      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
1610    else
1611      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
1612    fi
1613    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1614    ;;
1615   hppa*64*)
1616     shrext_cmds='.sl'
1617     hardcode_into_libs=yes
1618     dynamic_linker="$host_os dld.sl"
1619     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
1620     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1621     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1622     soname_spec='${libname}${release}${shared_ext}$major'
1623     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
1624     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1625     ;;
1626   *)
1627    shrext_cmds='.sl'
1628    dynamic_linker="$host_os dld.sl"
1629    shlibpath_var=SHLIB_PATH
1630    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
1631    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1632    soname_spec='${libname}${release}${shared_ext}$major'
1633    ;;
1634  esac
1635  # HP-UX runs *really* slowly unless shared libraries are mode 555.
1636  postinstall_cmds='chmod 555 $lib'
1637  ;;
1638
1639interix[[3-9]]*)
1640  version_type=linux
1641  need_lib_prefix=no
1642  need_version=no
1643  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1644  soname_spec='${libname}${release}${shared_ext}$major'
1645  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
1646  shlibpath_var=LD_LIBRARY_PATH
1647  shlibpath_overrides_runpath=no
1648  hardcode_into_libs=yes
1649  ;;
1650
1651irix5* | irix6* | nonstopux*)
1652  case $host_os in
1653    nonstopux*) version_type=nonstopux ;;
1654    *)
1655	if test "$lt_cv_prog_gnu_ld" = yes; then
1656		version_type=linux
1657	else
1658		version_type=irix
1659	fi ;;
1660  esac
1661  need_lib_prefix=no
1662  need_version=no
1663  soname_spec='${libname}${release}${shared_ext}$major'
1664  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
1665  case $host_os in
1666  irix5* | nonstopux*)
1667    libsuff= shlibsuff=
1668    ;;
1669  *)
1670    case $LD in # libtool.m4 will add one of these switches to LD
1671    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
1672      libsuff= shlibsuff= libmagic=32-bit;;
1673    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
1674      libsuff=32 shlibsuff=N32 libmagic=N32;;
1675    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
1676      libsuff=64 shlibsuff=64 libmagic=64-bit;;
1677    *) libsuff= shlibsuff= libmagic=never-match;;
1678    esac
1679    ;;
1680  esac
1681  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
1682  shlibpath_overrides_runpath=no
1683  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
1684  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
1685  hardcode_into_libs=yes
1686  ;;
1687
1688# No shared lib support for Linux oldld, aout, or coff.
1689linux*oldld* | linux*aout* | linux*coff*)
1690  dynamic_linker=no
1691  ;;
1692
1693# This must be Linux ELF.
1694linux* | k*bsd*-gnu)
1695  version_type=linux
1696  need_lib_prefix=no
1697  need_version=no
1698  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1699  soname_spec='${libname}${release}${shared_ext}$major'
1700  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
1701  shlibpath_var=LD_LIBRARY_PATH
1702  shlibpath_overrides_runpath=no
1703  # This implies no fast_install, which is unacceptable.
1704  # Some rework will be needed to allow for fast_install
1705  # before this can be enabled.
1706  hardcode_into_libs=yes
1707
1708  # Append ld.so.conf contents to the search path
1709  if test -f /etc/ld.so.conf; then
1710    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 | $SED -e 's/#.*//;/^[ 	]*hwcap[ 	]/d;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
1711    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
1712  fi
1713
1714  # We used to test for /lib/ld.so.1 and disable shared libraries on
1715  # powerpc, because MkLinux only supported shared libraries with the
1716  # GNU dynamic linker.  Since this was broken with cross compilers,
1717  # most powerpc-linux boxes support dynamic linking these days and
1718  # people can always --disable-shared, the test was removed, and we
1719  # assume the GNU/Linux dynamic linker is in use.
1720  dynamic_linker='GNU/Linux ld.so'
1721  ;;
1722
1723netbsd*)
1724  version_type=sunos
1725  need_lib_prefix=no
1726  need_version=no
1727  if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1728    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1729    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1730    dynamic_linker='NetBSD (a.out) ld.so'
1731  else
1732    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1733    soname_spec='${libname}${release}${shared_ext}$major'
1734    dynamic_linker='NetBSD ld.elf_so'
1735  fi
1736  shlibpath_var=LD_LIBRARY_PATH
1737  shlibpath_overrides_runpath=yes
1738  hardcode_into_libs=yes
1739  ;;
1740
1741newsos6)
1742  version_type=linux
1743  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1744  shlibpath_var=LD_LIBRARY_PATH
1745  shlibpath_overrides_runpath=yes
1746  ;;
1747
1748nto-qnx*)
1749  version_type=linux
1750  need_lib_prefix=no
1751  need_version=no
1752  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1753  soname_spec='${libname}${release}${shared_ext}$major'
1754  shlibpath_var=LD_LIBRARY_PATH
1755  shlibpath_overrides_runpath=yes
1756  ;;
1757
1758openbsd*)
1759  version_type=sunos
1760  sys_lib_dlsearch_path_spec="/usr/lib"
1761  need_lib_prefix=no
1762  # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
1763  case $host_os in
1764    openbsd3.3 | openbsd3.3.*) need_version=yes ;;
1765    *)                         need_version=no  ;;
1766  esac
1767  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1768  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1769  shlibpath_var=LD_LIBRARY_PATH
1770  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
1771    case $host_os in
1772      openbsd2.[[89]] | openbsd2.[[89]].*)
1773	shlibpath_overrides_runpath=no
1774	;;
1775      *)
1776	shlibpath_overrides_runpath=yes
1777	;;
1778      esac
1779  else
1780    shlibpath_overrides_runpath=yes
1781  fi
1782  ;;
1783
1784os2*)
1785  libname_spec='$name'
1786  shrext_cmds=".dll"
1787  need_lib_prefix=no
1788  library_names_spec='$libname${shared_ext} $libname.a'
1789  dynamic_linker='OS/2 ld.exe'
1790  shlibpath_var=LIBPATH
1791  ;;
1792
1793osf3* | osf4* | osf5*)
1794  version_type=osf
1795  need_lib_prefix=no
1796  need_version=no
1797  soname_spec='${libname}${release}${shared_ext}$major'
1798  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1799  shlibpath_var=LD_LIBRARY_PATH
1800  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
1801  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
1802  ;;
1803
1804rdos*)
1805  dynamic_linker=no
1806  ;;
1807
1808solaris*)
1809  version_type=linux
1810  need_lib_prefix=no
1811  need_version=no
1812  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1813  soname_spec='${libname}${release}${shared_ext}$major'
1814  shlibpath_var=LD_LIBRARY_PATH
1815  shlibpath_overrides_runpath=yes
1816  hardcode_into_libs=yes
1817  # ldd complains unless libraries are executable
1818  postinstall_cmds='chmod +x $lib'
1819  ;;
1820
1821sunos4*)
1822  version_type=sunos
1823  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1824  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
1825  shlibpath_var=LD_LIBRARY_PATH
1826  shlibpath_overrides_runpath=yes
1827  if test "$with_gnu_ld" = yes; then
1828    need_lib_prefix=no
1829  fi
1830  need_version=yes
1831  ;;
1832
1833sysv4 | sysv4.3*)
1834  version_type=linux
1835  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1836  soname_spec='${libname}${release}${shared_ext}$major'
1837  shlibpath_var=LD_LIBRARY_PATH
1838  case $host_vendor in
1839    sni)
1840      shlibpath_overrides_runpath=no
1841      need_lib_prefix=no
1842      export_dynamic_flag_spec='${wl}-Blargedynsym'
1843      runpath_var=LD_RUN_PATH
1844      ;;
1845    siemens)
1846      need_lib_prefix=no
1847      ;;
1848    motorola)
1849      need_lib_prefix=no
1850      need_version=no
1851      shlibpath_overrides_runpath=no
1852      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
1853      ;;
1854  esac
1855  ;;
1856
1857sysv4*MP*)
1858  if test -d /usr/nec ;then
1859    version_type=linux
1860    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
1861    soname_spec='$libname${shared_ext}.$major'
1862    shlibpath_var=LD_LIBRARY_PATH
1863  fi
1864  ;;
1865
1866sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
1867  version_type=freebsd-elf
1868  need_lib_prefix=no
1869  need_version=no
1870  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
1871  soname_spec='${libname}${release}${shared_ext}$major'
1872  shlibpath_var=LD_LIBRARY_PATH
1873  hardcode_into_libs=yes
1874  if test "$with_gnu_ld" = yes; then
1875    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
1876    shlibpath_overrides_runpath=no
1877  else
1878    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
1879    shlibpath_overrides_runpath=yes
1880    case $host_os in
1881      sco3.2v5*)
1882        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
1883	;;
1884    esac
1885  fi
1886  sys_lib_dlsearch_path_spec='/usr/lib'
1887  ;;
1888
1889uts4*)
1890  version_type=linux
1891  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1892  soname_spec='${libname}${release}${shared_ext}$major'
1893  shlibpath_var=LD_LIBRARY_PATH
1894  ;;
1895
1896*)
1897  dynamic_linker=no
1898  ;;
1899esac
1900AC_MSG_RESULT([$dynamic_linker])
1901test "$dynamic_linker" = no && can_build_shared=no
1902
1903AC_CACHE_VAL([lt_cv_sys_lib_search_path_spec],
1904[lt_cv_sys_lib_search_path_spec="$sys_lib_search_path_spec"])
1905sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
1906AC_CACHE_VAL([lt_cv_sys_lib_dlsearch_path_spec],
1907[lt_cv_sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec"])
1908sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
1909
1910variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
1911if test "$GCC" = yes; then
1912  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
1913fi
1914])# AC_LIBTOOL_SYS_DYNAMIC_LINKER
1915
1916
1917# _LT_AC_TAGCONFIG
1918# ----------------
1919AC_DEFUN([_LT_AC_TAGCONFIG],
1920[AC_REQUIRE([LT_AC_PROG_SED])dnl
1921AC_ARG_WITH([tags],
1922    [AC_HELP_STRING([--with-tags@<:@=TAGS@:>@],
1923        [include additional configurations @<:@automatic@:>@])],
1924    [tagnames="$withval"])
1925
1926if test -f "$ltmain" && test -n "$tagnames"; then
1927  if test ! -f "${ofile}"; then
1928    AC_MSG_WARN([output file `$ofile' does not exist])
1929  fi
1930
1931  if test -z "$LTCC"; then
1932    eval "`$SHELL ${ofile} --config | grep '^LTCC='`"
1933    if test -z "$LTCC"; then
1934      AC_MSG_WARN([output file `$ofile' does not look like a libtool script])
1935    else
1936      AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile'])
1937    fi
1938  fi
1939  if test -z "$LTCFLAGS"; then
1940    eval "`$SHELL ${ofile} --config | grep '^LTCFLAGS='`"
1941  fi
1942
1943  # Extract list of available tagged configurations in $ofile.
1944  # Note that this assumes the entire list is on one line.
1945  available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
1946
1947  lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1948  for tagname in $tagnames; do
1949    IFS="$lt_save_ifs"
1950    # Check whether tagname contains only valid characters
1951    case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in
1952    "") ;;
1953    *)  AC_MSG_ERROR([invalid tag name: $tagname])
1954	;;
1955    esac
1956
1957    if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null
1958    then
1959      AC_MSG_ERROR([tag name \"$tagname\" already exists])
1960    fi
1961
1962    # Update the list of available tags.
1963    if test -n "$tagname"; then
1964      echo appending configuration tag \"$tagname\" to $ofile
1965
1966      case $tagname in
1967      CXX)
1968	if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
1969	    ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
1970	    (test "X$CXX" != "Xg++"))) ; then
1971	  AC_LIBTOOL_LANG_CXX_CONFIG
1972	else
1973	  tagname=""
1974	fi
1975	;;
1976
1977      F77)
1978	if test -n "$F77" && test "X$F77" != "Xno"; then
1979	  AC_LIBTOOL_LANG_F77_CONFIG
1980	else
1981	  tagname=""
1982	fi
1983	;;
1984
1985      GCJ)
1986	if test -n "$GCJ" && test "X$GCJ" != "Xno"; then
1987	  AC_LIBTOOL_LANG_GCJ_CONFIG
1988	else
1989	  tagname=""
1990	fi
1991	;;
1992
1993      RC)
1994	AC_LIBTOOL_LANG_RC_CONFIG
1995	;;
1996
1997      *)
1998	AC_MSG_ERROR([Unsupported tag name: $tagname])
1999	;;
2000      esac
2001
2002      # Append the new tag name to the list of available tags.
2003      if test -n "$tagname" ; then
2004      available_tags="$available_tags $tagname"
2005    fi
2006    fi
2007  done
2008  IFS="$lt_save_ifs"
2009
2010  # Now substitute the updated list of available tags.
2011  if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then
2012    mv "${ofile}T" "$ofile"
2013    chmod +x "$ofile"
2014  else
2015    rm -f "${ofile}T"
2016    AC_MSG_ERROR([unable to update list of available tagged configurations.])
2017  fi
2018fi
2019])# _LT_AC_TAGCONFIG
2020
2021
2022# AC_LIBTOOL_DLOPEN
2023# -----------------
2024# enable checks for dlopen support
2025AC_DEFUN([AC_LIBTOOL_DLOPEN],
2026 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])
2027])# AC_LIBTOOL_DLOPEN
2028
2029
2030# AC_LIBTOOL_WIN32_DLL
2031# --------------------
2032# declare package support for building win32 DLLs
2033AC_DEFUN([AC_LIBTOOL_WIN32_DLL],
2034[AC_BEFORE([$0], [AC_LIBTOOL_SETUP])
2035])# AC_LIBTOOL_WIN32_DLL
2036
2037
2038# AC_ENABLE_SHARED([DEFAULT])
2039# ---------------------------
2040# implement the --enable-shared flag
2041# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
2042AC_DEFUN([AC_ENABLE_SHARED],
2043[define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
2044AC_ARG_ENABLE([shared],
2045    [AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
2046	[build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])],
2047    [p=${PACKAGE-default}
2048    case $enableval in
2049    yes) enable_shared=yes ;;
2050    no) enable_shared=no ;;
2051    *)
2052      enable_shared=no
2053      # Look at the argument we got.  We use all the common list separators.
2054      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
2055      for pkg in $enableval; do
2056	IFS="$lt_save_ifs"
2057	if test "X$pkg" = "X$p"; then
2058	  enable_shared=yes
2059	fi
2060      done
2061      IFS="$lt_save_ifs"
2062      ;;
2063    esac],
2064    [enable_shared=]AC_ENABLE_SHARED_DEFAULT)
2065])# AC_ENABLE_SHARED
2066
2067
2068# AC_DISABLE_SHARED
2069# -----------------
2070# set the default shared flag to --disable-shared
2071AC_DEFUN([AC_DISABLE_SHARED],
2072[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2073AC_ENABLE_SHARED(no)
2074])# AC_DISABLE_SHARED
2075
2076
2077# AC_ENABLE_STATIC([DEFAULT])
2078# ---------------------------
2079# implement the --enable-static flag
2080# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
2081AC_DEFUN([AC_ENABLE_STATIC],
2082[define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
2083AC_ARG_ENABLE([static],
2084    [AC_HELP_STRING([--enable-static@<:@=PKGS@:>@],
2085	[build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])],
2086    [p=${PACKAGE-default}
2087    case $enableval in
2088    yes) enable_static=yes ;;
2089    no) enable_static=no ;;
2090    *)
2091     enable_static=no
2092      # Look at the argument we got.  We use all the common list separators.
2093      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
2094      for pkg in $enableval; do
2095	IFS="$lt_save_ifs"
2096	if test "X$pkg" = "X$p"; then
2097	  enable_static=yes
2098	fi
2099      done
2100      IFS="$lt_save_ifs"
2101      ;;
2102    esac],
2103    [enable_static=]AC_ENABLE_STATIC_DEFAULT)
2104])# AC_ENABLE_STATIC
2105
2106
2107# AC_DISABLE_STATIC
2108# -----------------
2109# set the default static flag to --disable-static
2110AC_DEFUN([AC_DISABLE_STATIC],
2111[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2112AC_ENABLE_STATIC(no)
2113])# AC_DISABLE_STATIC
2114
2115
2116# AC_ENABLE_FAST_INSTALL([DEFAULT])
2117# ---------------------------------
2118# implement the --enable-fast-install flag
2119# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
2120AC_DEFUN([AC_ENABLE_FAST_INSTALL],
2121[define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
2122AC_ARG_ENABLE([fast-install],
2123    [AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
2124    [optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
2125    [p=${PACKAGE-default}
2126    case $enableval in
2127    yes) enable_fast_install=yes ;;
2128    no) enable_fast_install=no ;;
2129    *)
2130      enable_fast_install=no
2131      # Look at the argument we got.  We use all the common list separators.
2132      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
2133      for pkg in $enableval; do
2134	IFS="$lt_save_ifs"
2135	if test "X$pkg" = "X$p"; then
2136	  enable_fast_install=yes
2137	fi
2138      done
2139      IFS="$lt_save_ifs"
2140      ;;
2141    esac],
2142    [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT)
2143])# AC_ENABLE_FAST_INSTALL
2144
2145
2146# AC_DISABLE_FAST_INSTALL
2147# -----------------------
2148# set the default to --disable-fast-install
2149AC_DEFUN([AC_DISABLE_FAST_INSTALL],
2150[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2151AC_ENABLE_FAST_INSTALL(no)
2152])# AC_DISABLE_FAST_INSTALL
2153
2154
2155# AC_LIBTOOL_PICMODE([MODE])
2156# --------------------------
2157# implement the --with-pic flag
2158# MODE is either `yes' or `no'.  If omitted, it defaults to `both'.
2159AC_DEFUN([AC_LIBTOOL_PICMODE],
2160[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2161pic_mode=ifelse($#,1,$1,default)
2162])# AC_LIBTOOL_PICMODE
2163
2164
2165# AC_PROG_EGREP
2166# -------------
2167# This is predefined starting with Autoconf 2.54, so this conditional
2168# definition can be removed once we require Autoconf 2.54 or later.
2169m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP],
2170[AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep],
2171   [if echo a | (grep -E '(a|b)') >/dev/null 2>&1
2172    then ac_cv_prog_egrep='grep -E'
2173    else ac_cv_prog_egrep='egrep'
2174    fi])
2175 EGREP=$ac_cv_prog_egrep
2176 AC_SUBST([EGREP])
2177])])
2178
2179
2180# AC_PATH_TOOL_PREFIX
2181# -------------------
2182# find a file program which can recognize shared library
2183AC_DEFUN([AC_PATH_TOOL_PREFIX],
2184[AC_REQUIRE([AC_PROG_EGREP])dnl
2185AC_MSG_CHECKING([for $1])
2186AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2187[case $MAGIC_CMD in
2188[[\\/*] |  ?:[\\/]*])
2189  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2190  ;;
2191*)
2192  lt_save_MAGIC_CMD="$MAGIC_CMD"
2193  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2194dnl $ac_dummy forces splitting on constant user-supplied paths.
2195dnl POSIX.2 word splitting is done only on the output of word expansions,
2196dnl not every word.  This closes a longstanding sh security hole.
2197  ac_dummy="ifelse([$2], , $PATH, [$2])"
2198  for ac_dir in $ac_dummy; do
2199    IFS="$lt_save_ifs"
2200    test -z "$ac_dir" && ac_dir=.
2201    if test -f $ac_dir/$1; then
2202      lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2203      if test -n "$file_magic_test_file"; then
2204	case $deplibs_check_method in
2205	"file_magic "*)
2206	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
2207	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2208	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2209	    $EGREP "$file_magic_regex" > /dev/null; then
2210	    :
2211	  else
2212	    cat <<EOF 1>&2
2213
2214*** Warning: the command libtool uses to detect shared libraries,
2215*** $file_magic_cmd, produces output that libtool cannot recognize.
2216*** The result is that libtool may fail to recognize shared libraries
2217*** as such.  This will affect the creation of libtool libraries that
2218*** depend on shared libraries, but programs linked with such libtool
2219*** libraries will work regardless of this problem.  Nevertheless, you
2220*** may want to report the problem to your system manager and/or to
2221*** bug-libtool@gnu.org
2222
2223EOF
2224	  fi ;;
2225	esac
2226      fi
2227      break
2228    fi
2229  done
2230  IFS="$lt_save_ifs"
2231  MAGIC_CMD="$lt_save_MAGIC_CMD"
2232  ;;
2233esac])
2234MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2235if test -n "$MAGIC_CMD"; then
2236  AC_MSG_RESULT($MAGIC_CMD)
2237else
2238  AC_MSG_RESULT(no)
2239fi
2240])# AC_PATH_TOOL_PREFIX
2241
2242
2243# AC_PATH_MAGIC
2244# -------------
2245# find a file program which can recognize a shared library
2246AC_DEFUN([AC_PATH_MAGIC],
2247[AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
2248if test -z "$lt_cv_path_MAGIC_CMD"; then
2249  if test -n "$ac_tool_prefix"; then
2250    AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
2251  else
2252    MAGIC_CMD=:
2253  fi
2254fi
2255])# AC_PATH_MAGIC
2256
2257
2258# AC_PROG_LD
2259# ----------
2260# find the pathname to the GNU or non-GNU linker
2261AC_DEFUN([AC_PROG_LD],
2262[AC_ARG_WITH([gnu-ld],
2263    [AC_HELP_STRING([--with-gnu-ld],
2264	[assume the C compiler uses GNU ld @<:@default=no@:>@])],
2265    [test "$withval" = no || with_gnu_ld=yes],
2266    [with_gnu_ld=no])
2267AC_REQUIRE([LT_AC_PROG_SED])dnl
2268AC_REQUIRE([AC_PROG_CC])dnl
2269AC_REQUIRE([AC_CANONICAL_HOST])dnl
2270AC_REQUIRE([AC_CANONICAL_BUILD])dnl
2271ac_prog=ld
2272if test "$GCC" = yes; then
2273  # Check if gcc -print-prog-name=ld gives a path.
2274  AC_MSG_CHECKING([for ld used by $CC])
2275  case $host in
2276  *-*-mingw*)
2277    # gcc leaves a trailing carriage return which upsets mingw
2278    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2279  *)
2280    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2281  esac
2282  case $ac_prog in
2283    # Accept absolute paths.
2284    [[\\/]]* | ?:[[\\/]]*)
2285      re_direlt='/[[^/]][[^/]]*/\.\./'
2286      # Canonicalize the pathname of ld
2287      ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'`
2288      while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
2289	ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"`
2290      done
2291      test -z "$LD" && LD="$ac_prog"
2292      ;;
2293  "")
2294    # If it fails, then pretend we aren't using GCC.
2295    ac_prog=ld
2296    ;;
2297  *)
2298    # If it is relative, then search for the first ld in PATH.
2299    with_gnu_ld=unknown
2300    ;;
2301  esac
2302elif test "$with_gnu_ld" = yes; then
2303  AC_MSG_CHECKING([for GNU ld])
2304else
2305  AC_MSG_CHECKING([for non-GNU ld])
2306fi
2307AC_CACHE_VAL(lt_cv_path_LD,
2308[if test -z "$LD"; then
2309  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2310  for ac_dir in $PATH; do
2311    IFS="$lt_save_ifs"
2312    test -z "$ac_dir" && ac_dir=.
2313    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2314      lt_cv_path_LD="$ac_dir/$ac_prog"
2315      # Check to see if the program is GNU ld.  I'd rather use --version,
2316      # but apparently some variants of GNU ld only accept -v.
2317      # Break only if it was the GNU/non-GNU ld that we prefer.
2318      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2319      *GNU* | *'with BFD'*)
2320	test "$with_gnu_ld" != no && break
2321	;;
2322      *)
2323	test "$with_gnu_ld" != yes && break
2324	;;
2325      esac
2326    fi
2327  done
2328  IFS="$lt_save_ifs"
2329else
2330  lt_cv_path_LD="$LD" # Let the user override the test with a path.
2331fi])
2332LD="$lt_cv_path_LD"
2333if test -n "$LD"; then
2334  AC_MSG_RESULT($LD)
2335else
2336  AC_MSG_RESULT(no)
2337fi
2338test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2339AC_PROG_LD_GNU
2340])# AC_PROG_LD
2341
2342
2343# AC_PROG_LD_GNU
2344# --------------
2345AC_DEFUN([AC_PROG_LD_GNU],
2346[AC_REQUIRE([AC_PROG_EGREP])dnl
2347AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2348[# I'd rather use --version here, but apparently some GNU lds only accept -v.
2349case `$LD -v 2>&1 </dev/null` in
2350*GNU* | *'with BFD'*)
2351  lt_cv_prog_gnu_ld=yes
2352  ;;
2353*)
2354  lt_cv_prog_gnu_ld=no
2355  ;;
2356esac])
2357with_gnu_ld=$lt_cv_prog_gnu_ld
2358])# AC_PROG_LD_GNU
2359
2360
2361# AC_PROG_LD_RELOAD_FLAG
2362# ----------------------
2363# find reload flag for linker
2364#   -- PORTME Some linkers may need a different reload flag.
2365AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
2366[AC_CACHE_CHECK([for $LD option to reload object files],
2367  lt_cv_ld_reload_flag,
2368  [lt_cv_ld_reload_flag='-r'])
2369reload_flag=$lt_cv_ld_reload_flag
2370case $reload_flag in
2371"" | " "*) ;;
2372*) reload_flag=" $reload_flag" ;;
2373esac
2374reload_cmds='$LD$reload_flag -o $output$reload_objs'
2375case $host_os in
2376  darwin*)
2377    if test "$GCC" = yes; then
2378      reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
2379    else
2380      reload_cmds='$LD$reload_flag -o $output$reload_objs'
2381    fi
2382    ;;
2383esac
2384])# AC_PROG_LD_RELOAD_FLAG
2385
2386
2387# AC_DEPLIBS_CHECK_METHOD
2388# -----------------------
2389# how to check for library dependencies
2390#  -- PORTME fill in with the dynamic library characteristics
2391AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
2392[AC_CACHE_CHECK([how to recognize dependent libraries],
2393lt_cv_deplibs_check_method,
2394[lt_cv_file_magic_cmd='$MAGIC_CMD'
2395lt_cv_file_magic_test_file=
2396lt_cv_deplibs_check_method='unknown'
2397# Need to set the preceding variable on all platforms that support
2398# interlibrary dependencies.
2399# 'none' -- dependencies not supported.
2400# `unknown' -- same as none, but documents that we really don't know.
2401# 'pass_all' -- all dependencies passed with no checks.
2402# 'test_compile' -- check by making test program.
2403# 'file_magic [[regex]]' -- check by looking for files in library path
2404# which responds to the $file_magic_cmd with a given extended regex.
2405# If you have `file' or equivalent on your system and you're not sure
2406# whether `pass_all' will *always* work, you probably want this one.
2407
2408case $host_os in
2409aix[[4-9]]*)
2410  lt_cv_deplibs_check_method=pass_all
2411  ;;
2412
2413beos*)
2414  lt_cv_deplibs_check_method=pass_all
2415  ;;
2416
2417bsdi[[45]]*)
2418  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
2419  lt_cv_file_magic_cmd='/usr/bin/file -L'
2420  lt_cv_file_magic_test_file=/shlib/libc.so
2421  ;;
2422
2423cygwin*)
2424  # func_win32_libid is a shell function defined in ltmain.sh
2425  lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
2426  lt_cv_file_magic_cmd='func_win32_libid'
2427  ;;
2428
2429mingw* | pw32*)
2430  # Base MSYS/MinGW do not provide the 'file' command needed by
2431  # func_win32_libid shell function, so use a weaker test based on 'objdump',
2432  # unless we find 'file', for example because we are cross-compiling.
2433  if ( file / ) >/dev/null 2>&1; then
2434    lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
2435    lt_cv_file_magic_cmd='func_win32_libid'
2436  else
2437    lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
2438    lt_cv_file_magic_cmd='$OBJDUMP -f'
2439  fi
2440  ;;
2441
2442darwin* | rhapsody*)
2443  lt_cv_deplibs_check_method=pass_all
2444  ;;
2445
2446freebsd* | dragonfly*)
2447  if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2448    case $host_cpu in
2449    i*86 )
2450      # Not sure whether the presence of OpenBSD here was a mistake.
2451      # Let's accept both of them until this is cleared up.
2452      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
2453      lt_cv_file_magic_cmd=/usr/bin/file
2454      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
2455      ;;
2456    esac
2457  else
2458    lt_cv_deplibs_check_method=pass_all
2459  fi
2460  ;;
2461
2462gnu*)
2463  lt_cv_deplibs_check_method=pass_all
2464  ;;
2465
2466hpux10.20* | hpux11*)
2467  lt_cv_file_magic_cmd=/usr/bin/file
2468  case $host_cpu in
2469  ia64*)
2470    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
2471    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
2472    ;;
2473  hppa*64*)
2474    [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]']
2475    lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
2476    ;;
2477  *)
2478    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
2479    lt_cv_file_magic_test_file=/usr/lib/libc.sl
2480    ;;
2481  esac
2482  ;;
2483
2484interix[[3-9]]*)
2485  # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
2486  lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
2487  ;;
2488
2489irix5* | irix6* | nonstopux*)
2490  case $LD in
2491  *-32|*"-32 ") libmagic=32-bit;;
2492  *-n32|*"-n32 ") libmagic=N32;;
2493  *-64|*"-64 ") libmagic=64-bit;;
2494  *) libmagic=never-match;;
2495  esac
2496  lt_cv_deplibs_check_method=pass_all
2497  ;;
2498
2499# This must be Linux ELF.
2500linux* | k*bsd*-gnu)
2501  lt_cv_deplibs_check_method=pass_all
2502  ;;
2503
2504netbsd*)
2505  if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2506    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
2507  else
2508    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
2509  fi
2510  ;;
2511
2512newos6*)
2513  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
2514  lt_cv_file_magic_cmd=/usr/bin/file
2515  lt_cv_file_magic_test_file=/usr/lib/libnls.so
2516  ;;
2517
2518nto-qnx*)
2519  lt_cv_deplibs_check_method=unknown
2520  ;;
2521
2522openbsd*)
2523  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2524    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
2525  else
2526    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
2527  fi
2528  ;;
2529
2530osf3* | osf4* | osf5*)
2531  lt_cv_deplibs_check_method=pass_all
2532  ;;
2533
2534rdos*)
2535  lt_cv_deplibs_check_method=pass_all
2536  ;;
2537
2538solaris*)
2539  lt_cv_deplibs_check_method=pass_all
2540  ;;
2541
2542sysv4 | sysv4.3*)
2543  case $host_vendor in
2544  motorola)
2545    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
2546    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
2547    ;;
2548  ncr)
2549    lt_cv_deplibs_check_method=pass_all
2550    ;;
2551  sequent)
2552    lt_cv_file_magic_cmd='/bin/file'
2553    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
2554    ;;
2555  sni)
2556    lt_cv_file_magic_cmd='/bin/file'
2557    lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
2558    lt_cv_file_magic_test_file=/lib/libc.so
2559    ;;
2560  siemens)
2561    lt_cv_deplibs_check_method=pass_all
2562    ;;
2563  pc)
2564    lt_cv_deplibs_check_method=pass_all
2565    ;;
2566  esac
2567  ;;
2568
2569sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2570  lt_cv_deplibs_check_method=pass_all
2571  ;;
2572esac
2573])
2574file_magic_cmd=$lt_cv_file_magic_cmd
2575deplibs_check_method=$lt_cv_deplibs_check_method
2576test -z "$deplibs_check_method" && deplibs_check_method=unknown
2577])# AC_DEPLIBS_CHECK_METHOD
2578
2579
2580# AC_PROG_NM
2581# ----------
2582# find the pathname to a BSD-compatible name lister
2583AC_DEFUN([AC_PROG_NM],
2584[AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM,
2585[if test -n "$NM"; then
2586  # Let the user override the test.
2587  lt_cv_path_NM="$NM"
2588else
2589  lt_nm_to_check="${ac_tool_prefix}nm"
2590  if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
2591    lt_nm_to_check="$lt_nm_to_check nm"
2592  fi
2593  for lt_tmp_nm in $lt_nm_to_check; do
2594    lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2595    for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
2596      IFS="$lt_save_ifs"
2597      test -z "$ac_dir" && ac_dir=.
2598      tmp_nm="$ac_dir/$lt_tmp_nm"
2599      if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
2600	# Check to see if the nm accepts a BSD-compat flag.
2601	# Adding the `sed 1q' prevents false positives on HP-UX, which says:
2602	#   nm: unknown option "B" ignored
2603	# Tru64's nm complains that /dev/null is an invalid object file
2604	case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
2605	*/dev/null* | *'Invalid file or object type'*)
2606	  lt_cv_path_NM="$tmp_nm -B"
2607	  break
2608	  ;;
2609	*)
2610	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
2611	  */dev/null*)
2612	    lt_cv_path_NM="$tmp_nm -p"
2613	    break
2614	    ;;
2615	  *)
2616	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
2617	    continue # so that we can try to find one that supports BSD flags
2618	    ;;
2619	  esac
2620	  ;;
2621	esac
2622      fi
2623    done
2624    IFS="$lt_save_ifs"
2625  done
2626  test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
2627fi])
2628NM="$lt_cv_path_NM"
2629])# AC_PROG_NM
2630
2631
2632# AC_CHECK_LIBM
2633# -------------
2634# check for math library
2635AC_DEFUN([AC_CHECK_LIBM],
2636[AC_REQUIRE([AC_CANONICAL_HOST])dnl
2637LIBM=
2638case $host in
2639*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
2640  # These system don't have libm, or don't need it
2641  ;;
2642*-ncr-sysv4.3*)
2643  AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
2644  AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
2645  ;;
2646*)
2647  AC_CHECK_LIB(m, cos, LIBM="-lm")
2648  ;;
2649esac
2650])# AC_CHECK_LIBM
2651
2652
2653# AC_LIBLTDL_CONVENIENCE([DIRECTORY])
2654# -----------------------------------
2655# sets LIBLTDL to the link flags for the libltdl convenience library and
2656# LTDLINCL to the include flags for the libltdl header and adds
2657# --enable-ltdl-convenience to the configure arguments.  Note that
2658# AC_CONFIG_SUBDIRS is not called here.  If DIRECTORY is not provided,
2659# it is assumed to be `libltdl'.  LIBLTDL will be prefixed with
2660# '${top_builddir}/' and LTDLINCL will be prefixed with '${top_srcdir}/'
2661# (note the single quotes!).  If your package is not flat and you're not
2662# using automake, define top_builddir and top_srcdir appropriately in
2663# the Makefiles.
2664AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
2665[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2666  case $enable_ltdl_convenience in
2667  no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
2668  "") enable_ltdl_convenience=yes
2669      ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
2670  esac
2671  LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
2672  LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2673  # For backwards non-gettext consistent compatibility...
2674  INCLTDL="$LTDLINCL"
2675])# AC_LIBLTDL_CONVENIENCE
2676
2677
2678# AC_LIBLTDL_INSTALLABLE([DIRECTORY])
2679# -----------------------------------
2680# sets LIBLTDL to the link flags for the libltdl installable library and
2681# LTDLINCL to the include flags for the libltdl header and adds
2682# --enable-ltdl-install to the configure arguments.  Note that
2683# AC_CONFIG_SUBDIRS is not called here.  If DIRECTORY is not provided,
2684# and an installed libltdl is not found, it is assumed to be `libltdl'.
2685# LIBLTDL will be prefixed with '${top_builddir}/'# and LTDLINCL with
2686# '${top_srcdir}/' (note the single quotes!).  If your package is not
2687# flat and you're not using automake, define top_builddir and top_srcdir
2688# appropriately in the Makefiles.
2689# In the future, this macro may have to be called after AC_PROG_LIBTOOL.
2690AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
2691[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2692  AC_CHECK_LIB(ltdl, lt_dlinit,
2693  [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
2694  [if test x"$enable_ltdl_install" = xno; then
2695     AC_MSG_WARN([libltdl not installed, but installation disabled])
2696   else
2697     enable_ltdl_install=yes
2698   fi
2699  ])
2700  if test x"$enable_ltdl_install" = x"yes"; then
2701    ac_configure_args="$ac_configure_args --enable-ltdl-install"
2702    LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
2703    LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2704  else
2705    ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
2706    LIBLTDL="-lltdl"
2707    LTDLINCL=
2708  fi
2709  # For backwards non-gettext consistent compatibility...
2710  INCLTDL="$LTDLINCL"
2711])# AC_LIBLTDL_INSTALLABLE
2712
2713
2714# AC_LIBTOOL_CXX
2715# --------------
2716# enable support for C++ libraries
2717AC_DEFUN([AC_LIBTOOL_CXX],
2718[AC_REQUIRE([_LT_AC_LANG_CXX])
2719])# AC_LIBTOOL_CXX
2720
2721
2722# _LT_AC_LANG_CXX
2723# ---------------
2724AC_DEFUN([_LT_AC_LANG_CXX],
2725[AC_REQUIRE([AC_PROG_CXX])
2726AC_REQUIRE([_LT_AC_PROG_CXXCPP])
2727_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}CXX])
2728])# _LT_AC_LANG_CXX
2729
2730# _LT_AC_PROG_CXXCPP
2731# ------------------
2732AC_DEFUN([_LT_AC_PROG_CXXCPP],
2733[
2734AC_REQUIRE([AC_PROG_CXX])
2735if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
2736    ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
2737    (test "X$CXX" != "Xg++"))) ; then
2738  AC_PROG_CXXCPP
2739fi
2740])# _LT_AC_PROG_CXXCPP
2741
2742# AC_LIBTOOL_F77
2743# --------------
2744# enable support for Fortran 77 libraries
2745AC_DEFUN([AC_LIBTOOL_F77],
2746[AC_REQUIRE([_LT_AC_LANG_F77])
2747])# AC_LIBTOOL_F77
2748
2749
2750# _LT_AC_LANG_F77
2751# ---------------
2752AC_DEFUN([_LT_AC_LANG_F77],
2753[AC_REQUIRE([AC_PROG_F77])
2754_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}F77])
2755])# _LT_AC_LANG_F77
2756
2757
2758# AC_LIBTOOL_GCJ
2759# --------------
2760# enable support for GCJ libraries
2761AC_DEFUN([AC_LIBTOOL_GCJ],
2762[AC_REQUIRE([_LT_AC_LANG_GCJ])
2763])# AC_LIBTOOL_GCJ
2764
2765
2766# _LT_AC_LANG_GCJ
2767# ---------------
2768AC_DEFUN([_LT_AC_LANG_GCJ],
2769[AC_PROVIDE_IFELSE([AC_PROG_GCJ],[],
2770  [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[],
2771    [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[],
2772      [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])],
2773	 [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])],
2774	   [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])])
2775_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}GCJ])
2776])# _LT_AC_LANG_GCJ
2777
2778
2779# AC_LIBTOOL_RC
2780# -------------
2781# enable support for Windows resource files
2782AC_DEFUN([AC_LIBTOOL_RC],
2783[AC_REQUIRE([LT_AC_PROG_RC])
2784_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}RC])
2785])# AC_LIBTOOL_RC
2786
2787
2788# AC_LIBTOOL_LANG_C_CONFIG
2789# ------------------------
2790# Ensure that the configuration vars for the C compiler are
2791# suitably defined.  Those variables are subsequently used by
2792# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2793AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG])
2794AC_DEFUN([_LT_AC_LANG_C_CONFIG],
2795[lt_save_CC="$CC"
2796AC_LANG_PUSH(C)
2797
2798# Source file extension for C test sources.
2799ac_ext=c
2800
2801# Object file extension for compiled C test sources.
2802objext=o
2803_LT_AC_TAGVAR(objext, $1)=$objext
2804
2805# Code to be used in simple compile tests
2806lt_simple_compile_test_code="int some_variable = 0;"
2807
2808# Code to be used in simple link tests
2809lt_simple_link_test_code='int main(){return(0);}'
2810
2811_LT_AC_SYS_COMPILER
2812
2813# save warnings/boilerplate of simple test code
2814_LT_COMPILER_BOILERPLATE
2815_LT_LINKER_BOILERPLATE
2816
2817AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
2818AC_LIBTOOL_PROG_COMPILER_PIC($1)
2819AC_LIBTOOL_PROG_CC_C_O($1)
2820AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
2821AC_LIBTOOL_PROG_LD_SHLIBS($1)
2822AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
2823AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
2824AC_LIBTOOL_SYS_LIB_STRIP
2825AC_LIBTOOL_DLOPEN_SELF
2826
2827# Report which library types will actually be built
2828AC_MSG_CHECKING([if libtool supports shared libraries])
2829AC_MSG_RESULT([$can_build_shared])
2830
2831AC_MSG_CHECKING([whether to build shared libraries])
2832test "$can_build_shared" = "no" && enable_shared=no
2833
2834# On AIX, shared libraries and static libraries use the same namespace, and
2835# are all built from PIC.
2836case $host_os in
2837aix3*)
2838  test "$enable_shared" = yes && enable_static=no
2839  if test -n "$RANLIB"; then
2840    archive_cmds="$archive_cmds~\$RANLIB \$lib"
2841    postinstall_cmds='$RANLIB $lib'
2842  fi
2843  ;;
2844
2845aix[[4-9]]*)
2846  if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
2847    test "$enable_shared" = yes && enable_static=no
2848  fi
2849    ;;
2850esac
2851AC_MSG_RESULT([$enable_shared])
2852
2853AC_MSG_CHECKING([whether to build static libraries])
2854# Make sure either enable_shared or enable_static is yes.
2855test "$enable_shared" = yes || enable_static=yes
2856AC_MSG_RESULT([$enable_static])
2857
2858AC_LIBTOOL_CONFIG($1)
2859
2860AC_LANG_POP
2861CC="$lt_save_CC"
2862])# AC_LIBTOOL_LANG_C_CONFIG
2863
2864
2865# AC_LIBTOOL_LANG_CXX_CONFIG
2866# --------------------------
2867# Ensure that the configuration vars for the C compiler are
2868# suitably defined.  Those variables are subsequently used by
2869# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2870AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)])
2871AC_DEFUN([_LT_AC_LANG_CXX_CONFIG],
2872[AC_LANG_PUSH(C++)
2873AC_REQUIRE([AC_PROG_CXX])
2874AC_REQUIRE([_LT_AC_PROG_CXXCPP])
2875
2876_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2877_LT_AC_TAGVAR(allow_undefined_flag, $1)=
2878_LT_AC_TAGVAR(always_export_symbols, $1)=no
2879_LT_AC_TAGVAR(archive_expsym_cmds, $1)=
2880_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
2881_LT_AC_TAGVAR(hardcode_direct, $1)=no
2882_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
2883_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
2884_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2885_LT_AC_TAGVAR(hardcode_minus_L, $1)=no
2886_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
2887_LT_AC_TAGVAR(hardcode_automatic, $1)=no
2888_LT_AC_TAGVAR(module_cmds, $1)=
2889_LT_AC_TAGVAR(module_expsym_cmds, $1)=
2890_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
2891_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
2892_LT_AC_TAGVAR(no_undefined_flag, $1)=
2893_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2894_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
2895
2896# Dependencies to place before and after the object being linked:
2897_LT_AC_TAGVAR(predep_objects, $1)=
2898_LT_AC_TAGVAR(postdep_objects, $1)=
2899_LT_AC_TAGVAR(predeps, $1)=
2900_LT_AC_TAGVAR(postdeps, $1)=
2901_LT_AC_TAGVAR(compiler_lib_search_path, $1)=
2902_LT_AC_TAGVAR(compiler_lib_search_dirs, $1)=
2903
2904# Source file extension for C++ test sources.
2905ac_ext=cpp
2906
2907# Object file extension for compiled C++ test sources.
2908objext=o
2909_LT_AC_TAGVAR(objext, $1)=$objext
2910
2911# Code to be used in simple compile tests
2912lt_simple_compile_test_code="int some_variable = 0;"
2913
2914# Code to be used in simple link tests
2915lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
2916
2917# ltmain only uses $CC for tagged configurations so make sure $CC is set.
2918_LT_AC_SYS_COMPILER
2919
2920# save warnings/boilerplate of simple test code
2921_LT_COMPILER_BOILERPLATE
2922_LT_LINKER_BOILERPLATE
2923
2924# Allow CC to be a program name with arguments.
2925lt_save_CC=$CC
2926lt_save_LD=$LD
2927lt_save_GCC=$GCC
2928GCC=$GXX
2929lt_save_with_gnu_ld=$with_gnu_ld
2930lt_save_path_LD=$lt_cv_path_LD
2931if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
2932  lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
2933else
2934  $as_unset lt_cv_prog_gnu_ld
2935fi
2936if test -n "${lt_cv_path_LDCXX+set}"; then
2937  lt_cv_path_LD=$lt_cv_path_LDCXX
2938else
2939  $as_unset lt_cv_path_LD
2940fi
2941test -z "${LDCXX+set}" || LD=$LDCXX
2942CC=${CXX-"c++"}
2943compiler=$CC
2944_LT_AC_TAGVAR(compiler, $1)=$CC
2945_LT_CC_BASENAME([$compiler])
2946
2947# We don't want -fno-exception wen compiling C++ code, so set the
2948# no_builtin_flag separately
2949if test "$GXX" = yes; then
2950  _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
2951else
2952  _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
2953fi
2954
2955if test "$GXX" = yes; then
2956  # Set up default GNU C++ configuration
2957
2958  AC_PROG_LD
2959
2960  # Check if GNU C++ uses GNU ld as the underlying linker, since the
2961  # archiving commands below assume that GNU ld is being used.
2962  if test "$with_gnu_ld" = yes; then
2963    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
2964    _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'
2965
2966    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
2967    _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
2968
2969    # If archive_cmds runs LD, not CC, wlarc should be empty
2970    # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
2971    #     investigate it a little bit more. (MM)
2972    wlarc='${wl}'
2973
2974    # ancient GNU ld didn't support --whole-archive et. al.
2975    if eval "`$CC -print-prog-name=ld` --help 2>&1" | \
2976	grep 'no-whole-archive' > /dev/null; then
2977      _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
2978    else
2979      _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2980    fi
2981  else
2982    with_gnu_ld=no
2983    wlarc=
2984
2985    # A generic and very simple default shared library creation
2986    # command for GNU C++ for the case where it uses the native
2987    # linker, instead of GNU ld.  If possible, this setting should
2988    # overridden to take advantage of the native linker features on
2989    # the platform it is being used on.
2990    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
2991  fi
2992
2993  # Commands to make compiler produce verbose output that lists
2994  # what "hidden" libraries, object files and flags are used when
2995  # linking a shared library.
2996  output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
2997
2998else
2999  GXX=no
3000  with_gnu_ld=no
3001  wlarc=
3002fi
3003
3004# PORTME: fill in a description of your system's C++ link characteristics
3005AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
3006_LT_AC_TAGVAR(ld_shlibs, $1)=yes
3007case $host_os in
3008  aix3*)
3009    # FIXME: insert proper C++ library support
3010    _LT_AC_TAGVAR(ld_shlibs, $1)=no
3011    ;;
3012  aix[[4-9]]*)
3013    if test "$host_cpu" = ia64; then
3014      # On IA64, the linker does run time linking by default, so we don't
3015      # have to do anything special.
3016      aix_use_runtimelinking=no
3017      exp_sym_flag='-Bexport'
3018      no_entry_flag=""
3019    else
3020      aix_use_runtimelinking=no
3021
3022      # Test if we are trying to use run time linking or normal
3023      # AIX style linking. If -brtl is somewhere in LDFLAGS, we
3024      # need to do runtime linking.
3025      case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
3026	for ld_flag in $LDFLAGS; do
3027	  case $ld_flag in
3028	  *-brtl*)
3029	    aix_use_runtimelinking=yes
3030	    break
3031	    ;;
3032	  esac
3033	done
3034	;;
3035      esac
3036
3037      exp_sym_flag='-bexport'
3038      no_entry_flag='-bnoentry'
3039    fi
3040
3041    # When large executables or shared objects are built, AIX ld can
3042    # have problems creating the table of contents.  If linking a library
3043    # or program results in "error TOC overflow" add -mminimal-toc to
3044    # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
3045    # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
3046
3047    _LT_AC_TAGVAR(archive_cmds, $1)=''
3048    _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3049    _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
3050    _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3051
3052    if test "$GXX" = yes; then
3053      case $host_os in aix4.[[012]]|aix4.[[012]].*)
3054      # We only want to do this on AIX 4.2 and lower, the check
3055      # below for broken collect2 doesn't work under 4.3+
3056	collect2name=`${CC} -print-prog-name=collect2`
3057	if test -f "$collect2name" && \
3058	   strings "$collect2name" | grep resolve_lib_name >/dev/null
3059	then
3060	  # We have reworked collect2
3061	  :
3062	else
3063	  # We have old collect2
3064	  _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
3065	  # It fails to find uninstalled libraries when the uninstalled
3066	  # path is not listed in the libpath.  Setting hardcode_minus_L
3067	  # to unsupported forces relinking
3068	  _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
3069	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
3070	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
3071	fi
3072	;;
3073      esac
3074      shared_flag='-shared'
3075      if test "$aix_use_runtimelinking" = yes; then
3076	shared_flag="$shared_flag "'${wl}-G'
3077      fi
3078    else
3079      # not using gcc
3080      if test "$host_cpu" = ia64; then
3081	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
3082	# chokes on -Wl,-G. The following line is correct:
3083	shared_flag='-G'
3084      else
3085	if test "$aix_use_runtimelinking" = yes; then
3086	  shared_flag='${wl}-G'
3087	else
3088	  shared_flag='${wl}-bM:SRE'
3089	fi
3090      fi
3091    fi
3092
3093    # It seems that -bexpall does not export symbols beginning with
3094    # underscore (_), so it is better to generate a list of symbols to export.
3095    _LT_AC_TAGVAR(always_export_symbols, $1)=yes
3096    if test "$aix_use_runtimelinking" = yes; then
3097      # Warning - without using the other runtime loading flags (-brtl),
3098      # -berok will link without error, but may produce a broken library.
3099      _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
3100      # Determine the default libpath from the value encoded in an empty executable.
3101      _LT_AC_SYS_LIBPATH_AIX
3102      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
3103
3104      _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 $shared_flag"
3105     else
3106      if test "$host_cpu" = ia64; then
3107	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
3108	_LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
3109	_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"
3110      else
3111	# Determine the default libpath from the value encoded in an empty executable.
3112	_LT_AC_SYS_LIBPATH_AIX
3113	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
3114	# Warning - without using the other run time loading flags,
3115	# -berok will link without error, but may produce a broken library.
3116	_LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
3117	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
3118	# Exported symbols can be pulled into shared objects from archives
3119	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
3120	_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
3121	# This is similar to how AIX traditionally builds its shared libraries.
3122	_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'
3123      fi
3124    fi
3125    ;;
3126
3127  beos*)
3128    if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
3129      _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
3130      # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
3131      # support --undefined.  This deserves some investigation.  FIXME
3132      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
3133    else
3134      _LT_AC_TAGVAR(ld_shlibs, $1)=no
3135    fi
3136    ;;
3137
3138  chorus*)
3139    case $cc_basename in
3140      *)
3141	# FIXME: insert proper C++ library support
3142	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3143	;;
3144    esac
3145    ;;
3146
3147  cygwin* | mingw* | pw32*)
3148    # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
3149    # as there is no search path for DLLs.
3150    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
3151    _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
3152    _LT_AC_TAGVAR(always_export_symbols, $1)=no
3153    _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
3154
3155    if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
3156      _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'
3157      # If the export-symbols file already is a .def file (1st line
3158      # is EXPORTS), use it as is; otherwise, prepend...
3159      _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
3160	cp $export_symbols $output_objdir/$soname.def;
3161      else
3162	echo EXPORTS > $output_objdir/$soname.def;
3163	cat $export_symbols >> $output_objdir/$soname.def;
3164      fi~
3165      $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'
3166    else
3167      _LT_AC_TAGVAR(ld_shlibs, $1)=no
3168    fi
3169  ;;
3170      darwin* | rhapsody*)
3171      _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3172      _LT_AC_TAGVAR(hardcode_direct, $1)=no
3173      _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
3174      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
3175      _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=''
3176      _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3177      _LT_AC_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"
3178      if test "$GXX" = yes ; then
3179      output_verbose_link_cmd='echo'
3180      _LT_AC_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
3181      _LT_AC_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
3182      _LT_AC_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
3183      _LT_AC_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
3184      if test "$lt_cv_apple_cc_single_mod" != "yes"; then
3185        _LT_AC_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}"
3186        _LT_AC_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
3187      fi
3188      else
3189      case $cc_basename in
3190        xlc*)
3191         output_verbose_link_cmd='echo'
3192          _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` $xlcverstring'
3193          _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
3194          # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
3195          _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 $xlcverstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
3196          _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}'
3197          ;;
3198       *)
3199         _LT_AC_TAGVAR(ld_shlibs, $1)=no
3200          ;;
3201      esac
3202      fi
3203        ;;
3204
3205  dgux*)
3206    case $cc_basename in
3207      ec++*)
3208	# FIXME: insert proper C++ library support
3209	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3210	;;
3211      ghcx*)
3212	# Green Hills C++ Compiler
3213	# FIXME: insert proper C++ library support
3214	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3215	;;
3216      *)
3217	# FIXME: insert proper C++ library support
3218	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3219	;;
3220    esac
3221    ;;
3222  freebsd[[12]]*)
3223    # C++ shared libraries reported to be fairly broken before switch to ELF
3224    _LT_AC_TAGVAR(ld_shlibs, $1)=no
3225    ;;
3226  freebsd-elf*)
3227    _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3228    ;;
3229  freebsd* | dragonfly*)
3230    # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
3231    # conventions
3232    _LT_AC_TAGVAR(ld_shlibs, $1)=yes
3233    ;;
3234  gnu*)
3235    ;;
3236  hpux9*)
3237    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3238    _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3239    _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3240    _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3241    _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3242				# but as the default
3243				# location of the library.
3244
3245    case $cc_basename in
3246    CC*)
3247      # FIXME: insert proper C++ library support
3248      _LT_AC_TAGVAR(ld_shlibs, $1)=no
3249      ;;
3250    aCC*)
3251      _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 $lib'
3252      # Commands to make compiler produce verbose output that lists
3253      # what "hidden" libraries, object files and flags are used when
3254      # linking a shared library.
3255      #
3256      # There doesn't appear to be a way to prevent this compiler from
3257      # explicitly linking system object files so we need to strip them
3258      # from the output so that they don't get included in the library
3259      # dependencies.
3260      output_verbose_link_cmd='templist=`($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 $list'
3261      ;;
3262    *)
3263      if test "$GXX" = yes; then
3264        _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'
3265      else
3266        # FIXME: insert proper C++ library support
3267        _LT_AC_TAGVAR(ld_shlibs, $1)=no
3268      fi
3269      ;;
3270    esac
3271    ;;
3272  hpux10*|hpux11*)
3273    if test $with_gnu_ld = no; then
3274      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3275      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3276
3277      case $host_cpu in
3278      hppa*64*|ia64*) ;;
3279      *)
3280	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3281        ;;
3282      esac
3283    fi
3284    case $host_cpu in
3285    hppa*64*|ia64*)
3286      _LT_AC_TAGVAR(hardcode_direct, $1)=no
3287      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3288      ;;
3289    *)
3290      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3291      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3292					      # but as the default
3293					      # location of the library.
3294      ;;
3295    esac
3296
3297    case $cc_basename in
3298      CC*)
3299	# FIXME: insert proper C++ library support
3300	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3301	;;
3302      aCC*)
3303	case $host_cpu in
3304	hppa*64*)
3305	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3306	  ;;
3307	ia64*)
3308	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3309	  ;;
3310	*)
3311	  _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 $compiler_flags'
3312	  ;;
3313	esac
3314	# Commands to make compiler produce verbose output that lists
3315	# what "hidden" libraries, object files and flags are used when
3316	# linking a shared library.
3317	#
3318	# There doesn't appear to be a way to prevent this compiler from
3319	# explicitly linking system object files so we need to strip them
3320	# from the output so that they don't get included in the library
3321	# dependencies.
3322	output_verbose_link_cmd='templist=`($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 $list'
3323	;;
3324      *)
3325	if test "$GXX" = yes; then
3326	  if test $with_gnu_ld = no; then
3327	    case $host_cpu in
3328	    hppa*64*)
3329	      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3330	      ;;
3331	    ia64*)
3332	      _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'
3333	      ;;
3334	    *)
3335	      _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'
3336	      ;;
3337	    esac
3338	  fi
3339	else
3340	  # FIXME: insert proper C++ library support
3341	  _LT_AC_TAGVAR(ld_shlibs, $1)=no
3342	fi
3343	;;
3344    esac
3345    ;;
3346  interix[[3-9]]*)
3347    _LT_AC_TAGVAR(hardcode_direct, $1)=no
3348    _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3349    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3350    _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3351    # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
3352    # Instead, shared libraries are loaded at an image base (0x10000000 by
3353    # default) and relocated if they conflict, which is a slow very memory
3354    # consuming and fragmenting process.  To avoid this, we pick a random,
3355    # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
3356    # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
3357    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
3358    _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
3359    ;;
3360  irix5* | irix6*)
3361    case $cc_basename in
3362      CC*)
3363	# SGI C++
3364	_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'
3365
3366	# Archives containing C++ object files must be created using
3367	# "CC -ar", where "CC" is the IRIX C++ compiler.  This is
3368	# necessary to make sure instantiated templates are included
3369	# in the archive.
3370	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
3371	;;
3372      *)
3373	if test "$GXX" = yes; then
3374	  if test "$with_gnu_ld" = no; then
3375	    _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'
3376	  else
3377	    _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'
3378	  fi
3379	fi
3380	_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3381	;;
3382    esac
3383    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3384    _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3385    ;;
3386  linux* | k*bsd*-gnu)
3387    case $cc_basename in
3388      KCC*)
3389	# Kuck and Associates, Inc. (KAI) C++ Compiler
3390
3391	# KCC will only create a shared library if the output file
3392	# ends with ".so" (or ".sl" for HP-UX), so rename the library
3393	# to its proper name (with version) after linking.
3394	_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'
3395	_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 $lib'
3396	# Commands to make compiler produce verbose output that lists
3397	# what "hidden" libraries, object files and flags are used when
3398	# linking a shared library.
3399	#
3400	# There doesn't appear to be a way to prevent this compiler from
3401	# explicitly linking system object files so we need to strip them
3402	# from the output so that they don't get included in the library
3403	# dependencies.
3404	output_verbose_link_cmd='templist=`$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'
3405
3406	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir'
3407	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3408
3409	# Archives containing C++ object files must be created using
3410	# "CC -Bstatic", where "CC" is the KAI C++ compiler.
3411	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3412	;;
3413      icpc*)
3414	# Intel C++
3415	with_gnu_ld=yes
3416	# version 8.0 and above of icpc choke on multiply defined symbols
3417	# if we add $predep_objects and $postdep_objects, however 7.1 and
3418	# earlier do not add the objects themselves.
3419	case `$CC -V 2>&1` in
3420	*"Version 7."*)
3421  	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3422  	  _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'
3423	  ;;
3424	*)  # Version 8.0 or newer
3425	  tmp_idyn=
3426	  case $host_cpu in
3427	    ia64*) tmp_idyn=' -i_dynamic';;
3428	  esac
3429  	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
3430	  _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'
3431	  ;;
3432	esac
3433	_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3434	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3435	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3436	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
3437	;;
3438      pgCC* | pgcpp*)
3439        # Portland Group C++ compiler
3440	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
3441  	_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'
3442
3443	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
3444	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3445	_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'
3446        ;;
3447      cxx*)
3448	# Compaq C++
3449	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3450	_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'
3451
3452	runpath_var=LD_RUN_PATH
3453	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3454	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3455
3456	# Commands to make compiler produce verbose output that lists
3457	# what "hidden" libraries, object files and flags are used when
3458	# linking a shared library.
3459	#
3460	# There doesn't appear to be a way to prevent this compiler from
3461	# explicitly linking system object files so we need to strip them
3462	# from the output so that they don't get included in the library
3463	# dependencies.
3464	output_verbose_link_cmd='templist=`$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 $list'
3465	;;
3466      *)
3467	case `$CC -V 2>&1 | sed 5q` in
3468	*Sun\ C*)
3469	  # Sun C++ 5.9
3470	  _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs'
3471	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3472	  _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
3473	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3474	  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
3475
3476	  # Not sure whether something based on
3477	  # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
3478	  # would be better.
3479	  output_verbose_link_cmd='echo'
3480
3481	  # Archives containing C++ object files must be created using
3482	  # "CC -xar", where "CC" is the Sun C++ compiler.  This is
3483	  # necessary to make sure instantiated templates are included
3484	  # in the archive.
3485	  _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
3486	  ;;
3487	esac
3488	;;
3489    esac
3490    ;;
3491  lynxos*)
3492    # FIXME: insert proper C++ library support
3493    _LT_AC_TAGVAR(ld_shlibs, $1)=no
3494    ;;
3495  m88k*)
3496    # FIXME: insert proper C++ library support
3497    _LT_AC_TAGVAR(ld_shlibs, $1)=no
3498    ;;
3499  mvs*)
3500    case $cc_basename in
3501      cxx*)
3502	# FIXME: insert proper C++ library support
3503	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3504	;;
3505      *)
3506	# FIXME: insert proper C++ library support
3507	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3508	;;
3509    esac
3510    ;;
3511  netbsd*)
3512    if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
3513      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
3514      wlarc=
3515      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3516      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3517      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3518    fi
3519    # Workaround some broken pre-1.5 toolchains
3520    output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
3521    ;;
3522  openbsd2*)
3523    # C++ shared libraries are fairly broken
3524    _LT_AC_TAGVAR(ld_shlibs, $1)=no
3525    ;;
3526  openbsd*)
3527    if test -f /usr/libexec/ld.so; then
3528      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3529      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3530      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
3531      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3532      if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3533	_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'
3534	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3535	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
3536      fi
3537      output_verbose_link_cmd='echo'
3538    else
3539      _LT_AC_TAGVAR(ld_shlibs, $1)=no
3540    fi
3541    ;;
3542  osf3*)
3543    case $cc_basename in
3544      KCC*)
3545	# Kuck and Associates, Inc. (KAI) C++ Compiler
3546
3547	# KCC will only create a shared library if the output file
3548	# ends with ".so" (or ".sl" for HP-UX), so rename the library
3549	# to its proper name (with version) after linking.
3550	_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'
3551
3552	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3553	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3554
3555	# Archives containing C++ object files must be created using
3556	# "CC -Bstatic", where "CC" is the KAI C++ compiler.
3557	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3558
3559	;;
3560      RCC*)
3561	# Rational C++ 2.4.1
3562	# FIXME: insert proper C++ library support
3563	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3564	;;
3565      cxx*)
3566	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3567	_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'
3568
3569	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3570	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3571
3572	# Commands to make compiler produce verbose output that lists
3573	# what "hidden" libraries, object files and flags are used when
3574	# linking a shared library.
3575	#
3576	# There doesn't appear to be a way to prevent this compiler from
3577	# explicitly linking system object files so we need to strip them
3578	# from the output so that they don't get included in the library
3579	# dependencies.
3580	output_verbose_link_cmd='templist=`$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 $list'
3581	;;
3582      *)
3583	if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3584	  _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3585	  _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'
3586
3587	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3588	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3589
3590	  # Commands to make compiler produce verbose output that lists
3591	  # what "hidden" libraries, object files and flags are used when
3592	  # linking a shared library.
3593	  output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3594
3595	else
3596	  # FIXME: insert proper C++ library support
3597	  _LT_AC_TAGVAR(ld_shlibs, $1)=no
3598	fi
3599	;;
3600    esac
3601    ;;
3602  osf4* | osf5*)
3603    case $cc_basename in
3604      KCC*)
3605	# Kuck and Associates, Inc. (KAI) C++ Compiler
3606
3607	# KCC will only create a shared library if the output file
3608	# ends with ".so" (or ".sl" for HP-UX), so rename the library
3609	# to its proper name (with version) after linking.
3610	_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'
3611
3612	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3613	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3614
3615	# Archives containing C++ object files must be created using
3616	# the KAI C++ compiler.
3617	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs'
3618	;;
3619      RCC*)
3620	# Rational C++ 2.4.1
3621	# FIXME: insert proper C++ library support
3622	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3623	;;
3624      cxx*)
3625	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
3626	_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'
3627	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
3628	  echo "-hidden">> $lib.exp~
3629	  $CC -shared$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~
3630	  $rm $lib.exp'
3631
3632	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3633	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3634
3635	# Commands to make compiler produce verbose output that lists
3636	# what "hidden" libraries, object files and flags are used when
3637	# linking a shared library.
3638	#
3639	# There doesn't appear to be a way to prevent this compiler from
3640	# explicitly linking system object files so we need to strip them
3641	# from the output so that they don't get included in the library
3642	# dependencies.
3643	output_verbose_link_cmd='templist=`$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 $list'
3644	;;
3645      *)
3646	if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3647	  _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3648	 _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'
3649
3650	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3651	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3652
3653	  # Commands to make compiler produce verbose output that lists
3654	  # what "hidden" libraries, object files and flags are used when
3655	  # linking a shared library.
3656	  output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3657
3658	else
3659	  # FIXME: insert proper C++ library support
3660	  _LT_AC_TAGVAR(ld_shlibs, $1)=no
3661	fi
3662	;;
3663    esac
3664    ;;
3665  psos*)
3666    # FIXME: insert proper C++ library support
3667    _LT_AC_TAGVAR(ld_shlibs, $1)=no
3668    ;;
3669  sunos4*)
3670    case $cc_basename in
3671      CC*)
3672	# Sun C++ 4.x
3673	# FIXME: insert proper C++ library support
3674	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3675	;;
3676      lcc*)
3677	# Lucid
3678	# FIXME: insert proper C++ library support
3679	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3680	;;
3681      *)
3682	# FIXME: insert proper C++ library support
3683	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3684	;;
3685    esac
3686    ;;
3687  solaris*)
3688    case $cc_basename in
3689      CC*)
3690	# Sun C++ 4.2, 5.x and Centerline C++
3691        _LT_AC_TAGVAR(archive_cmds_need_lc,$1)=yes
3692	_LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs'
3693	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3694	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3695	$CC -G${allow_undefined_flag}  ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3696
3697	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3698	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3699	case $host_os in
3700	  solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
3701	  *)
3702	    # The compiler driver will combine and reorder linker options,
3703	    # but understands `-z linker_flag'.
3704	    # Supported since Solaris 2.6 (maybe 2.5.1?)
3705	    _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
3706	    ;;
3707	esac
3708	_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3709
3710	output_verbose_link_cmd='echo'
3711
3712	# Archives containing C++ object files must be created using
3713	# "CC -xar", where "CC" is the Sun C++ compiler.  This is
3714	# necessary to make sure instantiated templates are included
3715	# in the archive.
3716	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
3717	;;
3718      gcx*)
3719	# Green Hills C++ Compiler
3720	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3721
3722	# The C++ compiler must be used to create the archive.
3723	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
3724	;;
3725      *)
3726	# GNU C++ compiler with Solaris linker
3727	if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3728	  _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
3729	  if $CC --version | grep -v '^2\.7' > /dev/null; then
3730	    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3731	    _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3732		$CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3733
3734	    # Commands to make compiler produce verbose output that lists
3735	    # what "hidden" libraries, object files and flags are used when
3736	    # linking a shared library.
3737	    output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3738	  else
3739	    # g++ 2.7 appears to require `-G' NOT `-shared' on this
3740	    # platform.
3741	    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3742	    _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3743		$CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3744
3745	    # Commands to make compiler produce verbose output that lists
3746	    # what "hidden" libraries, object files and flags are used when
3747	    # linking a shared library.
3748	    output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3749	  fi
3750
3751	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
3752	  case $host_os in
3753	  solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
3754	  *)
3755	    _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
3756	    ;;
3757	  esac
3758	fi
3759	;;
3760    esac
3761    ;;
3762  sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
3763    _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
3764    _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3765    _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3766    runpath_var='LD_RUN_PATH'
3767
3768    case $cc_basename in
3769      CC*)
3770	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3771	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3772	;;
3773      *)
3774	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3775	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3776	;;
3777    esac
3778    ;;
3779  sysv5* | sco3.2v5* | sco5v6*)
3780    # Note: We can NOT use -z defs as we might desire, because we do not
3781    # link with -lc, and that would cause any symbols used from libc to
3782    # always be unresolved, which means just about no library would
3783    # ever link correctly.  If we're not using GNU ld we use -z text
3784    # though, which does catch some bad symbols but isn't as heavy-handed
3785    # as -z defs.
3786    # For security reasons, it is highly recommended that you always
3787    # use absolute paths for naming shared libraries, and exclude the
3788    # DT_RUNPATH tag from executables and libraries.  But doing so
3789    # requires that you compile everything twice, which is a pain.
3790    # So that behaviour is only enabled if SCOABSPATH is set to a
3791    # non-empty value in the environment.  Most likely only useful for
3792    # creating official distributions of packages.
3793    # This is a hack until libtool officially supports absolute path
3794    # names for shared libraries.
3795    _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
3796    _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
3797    _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3798    _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3799    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
3800    _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
3801    _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3802    _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
3803    runpath_var='LD_RUN_PATH'
3804
3805    case $cc_basename in
3806      CC*)
3807	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
3808	_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'
3809	;;
3810      *)
3811	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
3812	_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'
3813	;;
3814    esac
3815    ;;
3816  tandem*)
3817    case $cc_basename in
3818      NCC*)
3819	# NonStop-UX NCC 3.20
3820	# FIXME: insert proper C++ library support
3821	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3822	;;
3823      *)
3824	# FIXME: insert proper C++ library support
3825	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3826	;;
3827    esac
3828    ;;
3829  vxworks*)
3830    # FIXME: insert proper C++ library support
3831    _LT_AC_TAGVAR(ld_shlibs, $1)=no
3832    ;;
3833  *)
3834    # FIXME: insert proper C++ library support
3835    _LT_AC_TAGVAR(ld_shlibs, $1)=no
3836    ;;
3837esac
3838AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
3839test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
3840
3841_LT_AC_TAGVAR(GCC, $1)="$GXX"
3842_LT_AC_TAGVAR(LD, $1)="$LD"
3843
3844AC_LIBTOOL_POSTDEP_PREDEP($1)
3845AC_LIBTOOL_PROG_COMPILER_PIC($1)
3846AC_LIBTOOL_PROG_CC_C_O($1)
3847AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3848AC_LIBTOOL_PROG_LD_SHLIBS($1)
3849AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3850AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3851
3852AC_LIBTOOL_CONFIG($1)
3853
3854AC_LANG_POP
3855CC=$lt_save_CC
3856LDCXX=$LD
3857LD=$lt_save_LD
3858GCC=$lt_save_GCC
3859with_gnu_ldcxx=$with_gnu_ld
3860with_gnu_ld=$lt_save_with_gnu_ld
3861lt_cv_path_LDCXX=$lt_cv_path_LD
3862lt_cv_path_LD=$lt_save_path_LD
3863lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
3864lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
3865])# AC_LIBTOOL_LANG_CXX_CONFIG
3866
3867# AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME])
3868# ------------------------------------
3869# Figure out "hidden" library dependencies from verbose
3870# compiler output when linking a shared library.
3871# Parse the compiler output and extract the necessary
3872# objects, libraries and library flags.
3873AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP],
3874[AC_REQUIRE([LT_AC_PROG_SED])dnl
3875dnl we can't use the lt_simple_compile_test_code here,
3876dnl because it contains code intended for an executable,
3877dnl not a library.  It's possible we should let each
3878dnl tag define a new lt_????_link_test_code variable,
3879dnl but it's only used here...
3880ifelse([$1],[],[cat > conftest.$ac_ext <<EOF
3881int a;
3882void foo (void) { a = 0; }
3883EOF
3884],[$1],[CXX],[cat > conftest.$ac_ext <<EOF
3885class Foo
3886{
3887public:
3888  Foo (void) { a = 0; }
3889private:
3890  int a;
3891};
3892EOF
3893],[$1],[F77],[cat > conftest.$ac_ext <<EOF
3894      subroutine foo
3895      implicit none
3896      integer*4 a
3897      a=0
3898      return
3899      end
3900EOF
3901],[$1],[GCJ],[cat > conftest.$ac_ext <<EOF
3902public class foo {
3903  private int a;
3904  public void bar (void) {
3905    a = 0;
3906  }
3907};
3908EOF
3909])
3910dnl Parse the compiler output and extract the necessary
3911dnl objects, libraries and library flags.
3912if AC_TRY_EVAL(ac_compile); then
3913  # Parse the compiler output and extract the necessary
3914  # objects, libraries and library flags.
3915
3916  # Sentinel used to keep track of whether or not we are before
3917  # the conftest object file.
3918  pre_test_object_deps_done=no
3919
3920  # The `*' in the case matches for architectures that use `case' in
3921  # $output_verbose_cmd can trigger glob expansion during the loop
3922  # eval without this substitution.
3923  output_verbose_link_cmd=`$echo "X$output_verbose_link_cmd" | $Xsed -e "$no_glob_subst"`
3924
3925  for p in `eval $output_verbose_link_cmd`; do
3926    case $p in
3927
3928    -L* | -R* | -l*)
3929       # Some compilers place space between "-{L,R}" and the path.
3930       # Remove the space.
3931       if test $p = "-L" \
3932	  || test $p = "-R"; then
3933	 prev=$p
3934	 continue
3935       else
3936	 prev=
3937       fi
3938
3939       if test "$pre_test_object_deps_done" = no; then
3940	 case $p in
3941	 -L* | -R*)
3942	   # Internal compiler library paths should come after those
3943	   # provided the user.  The postdeps already come after the
3944	   # user supplied libs so there is no need to process them.
3945	   if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then
3946	     _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
3947	   else
3948	     _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
3949	   fi
3950	   ;;
3951	 # The "-l" case would never come before the object being
3952	 # linked, so don't bother handling this case.
3953	 esac
3954       else
3955	 if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then
3956	   _LT_AC_TAGVAR(postdeps, $1)="${prev}${p}"
3957	 else
3958	   _LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)} ${prev}${p}"
3959	 fi
3960       fi
3961       ;;
3962
3963    *.$objext)
3964       # This assumes that the test object file only shows up
3965       # once in the compiler output.
3966       if test "$p" = "conftest.$objext"; then
3967	 pre_test_object_deps_done=yes
3968	 continue
3969       fi
3970
3971       if test "$pre_test_object_deps_done" = no; then
3972	 if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then
3973	   _LT_AC_TAGVAR(predep_objects, $1)="$p"
3974	 else
3975	   _LT_AC_TAGVAR(predep_objects, $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p"
3976	 fi
3977       else
3978	 if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then
3979	   _LT_AC_TAGVAR(postdep_objects, $1)="$p"
3980	 else
3981	   _LT_AC_TAGVAR(postdep_objects, $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p"
3982	 fi
3983       fi
3984       ;;
3985
3986    *) ;; # Ignore the rest.
3987
3988    esac
3989  done
3990
3991  # Clean up.
3992  rm -f a.out a.exe
3993else
3994  echo "libtool.m4: error: problem compiling $1 test program"
3995fi
3996
3997$rm -f confest.$objext
3998
3999_LT_AC_TAGVAR(compiler_lib_search_dirs, $1)=
4000if test -n "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then
4001  _LT_AC_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_AC_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
4002fi
4003
4004# PORTME: override above test on systems where it is broken
4005ifelse([$1],[CXX],
4006[case $host_os in
4007interix[[3-9]]*)
4008  # Interix 3.5 installs completely hosed .la files for C++, so rather than
4009  # hack all around it, let's just trust "g++" to DTRT.
4010  _LT_AC_TAGVAR(predep_objects,$1)=
4011  _LT_AC_TAGVAR(postdep_objects,$1)=
4012  _LT_AC_TAGVAR(postdeps,$1)=
4013  ;;
4014
4015linux*)
4016  case `$CC -V 2>&1 | sed 5q` in
4017  *Sun\ C*)
4018    # Sun C++ 5.9
4019    #
4020    # The more standards-conforming stlport4 library is
4021    # incompatible with the Cstd library. Avoid specifying
4022    # it if it's in CXXFLAGS. Ignore libCrun as
4023    # -library=stlport4 depends on it.
4024    case " $CXX $CXXFLAGS " in
4025    *" -library=stlport4 "*)
4026      solaris_use_stlport4=yes
4027      ;;
4028    esac
4029    if test "$solaris_use_stlport4" != yes; then
4030      _LT_AC_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
4031    fi
4032    ;;
4033  esac
4034  ;;
4035
4036solaris*)
4037  case $cc_basename in
4038  CC*)
4039    # The more standards-conforming stlport4 library is
4040    # incompatible with the Cstd library. Avoid specifying
4041    # it if it's in CXXFLAGS. Ignore libCrun as
4042    # -library=stlport4 depends on it.
4043    case " $CXX $CXXFLAGS " in
4044    *" -library=stlport4 "*)
4045      solaris_use_stlport4=yes
4046      ;;
4047    esac
4048
4049    # Adding this requires a known-good setup of shared libraries for
4050    # Sun compiler versions before 5.6, else PIC objects from an old
4051    # archive will be linked into the output, leading to subtle bugs.
4052    if test "$solaris_use_stlport4" != yes; then
4053      _LT_AC_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
4054    fi
4055    ;;
4056  esac
4057  ;;
4058esac
4059])
4060case " $_LT_AC_TAGVAR(postdeps, $1) " in
4061*" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;;
4062esac
4063])# AC_LIBTOOL_POSTDEP_PREDEP
4064
4065# AC_LIBTOOL_LANG_F77_CONFIG
4066# --------------------------
4067# Ensure that the configuration vars for the C compiler are
4068# suitably defined.  Those variables are subsequently used by
4069# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
4070AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG], [_LT_AC_LANG_F77_CONFIG(F77)])
4071AC_DEFUN([_LT_AC_LANG_F77_CONFIG],
4072[AC_REQUIRE([AC_PROG_F77])
4073AC_LANG_PUSH(Fortran 77)
4074
4075_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
4076_LT_AC_TAGVAR(allow_undefined_flag, $1)=
4077_LT_AC_TAGVAR(always_export_symbols, $1)=no
4078_LT_AC_TAGVAR(archive_expsym_cmds, $1)=
4079_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
4080_LT_AC_TAGVAR(hardcode_direct, $1)=no
4081_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
4082_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
4083_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
4084_LT_AC_TAGVAR(hardcode_minus_L, $1)=no
4085_LT_AC_TAGVAR(hardcode_automatic, $1)=no
4086_LT_AC_TAGVAR(module_cmds, $1)=
4087_LT_AC_TAGVAR(module_expsym_cmds, $1)=
4088_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
4089_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
4090_LT_AC_TAGVAR(no_undefined_flag, $1)=
4091_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
4092_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4093
4094# Source file extension for f77 test sources.
4095ac_ext=f
4096
4097# Object file extension for compiled f77 test sources.
4098objext=o
4099_LT_AC_TAGVAR(objext, $1)=$objext
4100
4101# Code to be used in simple compile tests
4102lt_simple_compile_test_code="\
4103      subroutine t
4104      return
4105      end
4106"
4107
4108# Code to be used in simple link tests
4109lt_simple_link_test_code="\
4110      program t
4111      end
4112"
4113
4114# ltmain only uses $CC for tagged configurations so make sure $CC is set.
4115_LT_AC_SYS_COMPILER
4116
4117# save warnings/boilerplate of simple test code
4118_LT_COMPILER_BOILERPLATE
4119_LT_LINKER_BOILERPLATE
4120
4121# Allow CC to be a program name with arguments.
4122lt_save_CC="$CC"
4123CC=${F77-"f77"}
4124compiler=$CC
4125_LT_AC_TAGVAR(compiler, $1)=$CC
4126_LT_CC_BASENAME([$compiler])
4127
4128AC_MSG_CHECKING([if libtool supports shared libraries])
4129AC_MSG_RESULT([$can_build_shared])
4130
4131AC_MSG_CHECKING([whether to build shared libraries])
4132test "$can_build_shared" = "no" && enable_shared=no
4133
4134# On AIX, shared libraries and static libraries use the same namespace, and
4135# are all built from PIC.
4136case $host_os in
4137aix3*)
4138  test "$enable_shared" = yes && enable_static=no
4139  if test -n "$RANLIB"; then
4140    archive_cmds="$archive_cmds~\$RANLIB \$lib"
4141    postinstall_cmds='$RANLIB $lib'
4142  fi
4143  ;;
4144aix[[4-9]]*)
4145  if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
4146    test "$enable_shared" = yes && enable_static=no
4147  fi
4148  ;;
4149esac
4150AC_MSG_RESULT([$enable_shared])
4151
4152AC_MSG_CHECKING([whether to build static libraries])
4153# Make sure either enable_shared or enable_static is yes.
4154test "$enable_shared" = yes || enable_static=yes
4155AC_MSG_RESULT([$enable_static])
4156
4157_LT_AC_TAGVAR(GCC, $1)="$G77"
4158_LT_AC_TAGVAR(LD, $1)="$LD"
4159
4160AC_LIBTOOL_PROG_COMPILER_PIC($1)
4161AC_LIBTOOL_PROG_CC_C_O($1)
4162AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
4163AC_LIBTOOL_PROG_LD_SHLIBS($1)
4164AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
4165AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
4166
4167AC_LIBTOOL_CONFIG($1)
4168
4169AC_LANG_POP
4170CC="$lt_save_CC"
4171])# AC_LIBTOOL_LANG_F77_CONFIG
4172
4173
4174# AC_LIBTOOL_LANG_GCJ_CONFIG
4175# --------------------------
4176# Ensure that the configuration vars for the C compiler are
4177# suitably defined.  Those variables are subsequently used by
4178# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
4179AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)])
4180AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG],
4181[AC_LANG_SAVE
4182
4183# Source file extension for Java test sources.
4184ac_ext=java
4185
4186# Object file extension for compiled Java test sources.
4187objext=o
4188_LT_AC_TAGVAR(objext, $1)=$objext
4189
4190# Code to be used in simple compile tests
4191lt_simple_compile_test_code="class foo {}"
4192
4193# Code to be used in simple link tests
4194lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
4195
4196# ltmain only uses $CC for tagged configurations so make sure $CC is set.
4197_LT_AC_SYS_COMPILER
4198
4199# save warnings/boilerplate of simple test code
4200_LT_COMPILER_BOILERPLATE
4201_LT_LINKER_BOILERPLATE
4202
4203# Allow CC to be a program name with arguments.
4204lt_save_CC="$CC"
4205CC=${GCJ-"gcj"}
4206compiler=$CC
4207_LT_AC_TAGVAR(compiler, $1)=$CC
4208_LT_CC_BASENAME([$compiler])
4209
4210# GCJ did not exist at the time GCC didn't implicitly link libc in.
4211_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
4212
4213_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
4214
4215AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
4216AC_LIBTOOL_PROG_COMPILER_PIC($1)
4217AC_LIBTOOL_PROG_CC_C_O($1)
4218AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
4219AC_LIBTOOL_PROG_LD_SHLIBS($1)
4220AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
4221AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
4222
4223AC_LIBTOOL_CONFIG($1)
4224
4225AC_LANG_RESTORE
4226CC="$lt_save_CC"
4227])# AC_LIBTOOL_LANG_GCJ_CONFIG
4228
4229
4230# AC_LIBTOOL_LANG_RC_CONFIG
4231# -------------------------
4232# Ensure that the configuration vars for the Windows resource compiler are
4233# suitably defined.  Those variables are subsequently used by
4234# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
4235AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)])
4236AC_DEFUN([_LT_AC_LANG_RC_CONFIG],
4237[AC_LANG_SAVE
4238
4239# Source file extension for RC test sources.
4240ac_ext=rc
4241
4242# Object file extension for compiled RC test sources.
4243objext=o
4244_LT_AC_TAGVAR(objext, $1)=$objext
4245
4246# Code to be used in simple compile tests
4247lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
4248
4249# Code to be used in simple link tests
4250lt_simple_link_test_code="$lt_simple_compile_test_code"
4251
4252# ltmain only uses $CC for tagged configurations so make sure $CC is set.
4253_LT_AC_SYS_COMPILER
4254
4255# save warnings/boilerplate of simple test code
4256_LT_COMPILER_BOILERPLATE
4257_LT_LINKER_BOILERPLATE
4258
4259# Allow CC to be a program name with arguments.
4260lt_save_CC="$CC"
4261CC=${RC-"windres"}
4262compiler=$CC
4263_LT_AC_TAGVAR(compiler, $1)=$CC
4264_LT_CC_BASENAME([$compiler])
4265_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
4266
4267AC_LIBTOOL_CONFIG($1)
4268
4269AC_LANG_RESTORE
4270CC="$lt_save_CC"
4271])# AC_LIBTOOL_LANG_RC_CONFIG
4272
4273
4274# AC_LIBTOOL_CONFIG([TAGNAME])
4275# ----------------------------
4276# If TAGNAME is not passed, then create an initial libtool script
4277# with a default configuration from the untagged config vars.  Otherwise
4278# add code to config.status for appending the configuration named by
4279# TAGNAME from the matching tagged config vars.
4280AC_DEFUN([AC_LIBTOOL_CONFIG],
4281[# The else clause should only fire when bootstrapping the
4282# libtool distribution, otherwise you forgot to ship ltmain.sh
4283# with your package, and you will get complaints that there are
4284# no rules to generate ltmain.sh.
4285if test -f "$ltmain"; then
4286  # See if we are running on zsh, and set the options which allow our commands through
4287  # without removal of \ escapes.
4288  if test -n "${ZSH_VERSION+set}" ; then
4289    setopt NO_GLOB_SUBST
4290  fi
4291  # Now quote all the things that may contain metacharacters while being
4292  # careful not to overquote the AC_SUBSTed values.  We take copies of the
4293  # variables and quote the copies for generation of the libtool script.
4294  for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \
4295    SED SHELL STRIP \
4296    libname_spec library_names_spec soname_spec extract_expsyms_cmds \
4297    old_striplib striplib file_magic_cmd finish_cmds finish_eval \
4298    deplibs_check_method reload_flag reload_cmds need_locks \
4299    lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
4300    lt_cv_sys_global_symbol_to_c_name_address \
4301    sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
4302    old_postinstall_cmds old_postuninstall_cmds \
4303    _LT_AC_TAGVAR(compiler, $1) \
4304    _LT_AC_TAGVAR(CC, $1) \
4305    _LT_AC_TAGVAR(LD, $1) \
4306    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \
4307    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \
4308    _LT_AC_TAGVAR(lt_prog_compiler_static, $1) \
4309    _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \
4310    _LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \
4311    _LT_AC_TAGVAR(thread_safe_flag_spec, $1) \
4312    _LT_AC_TAGVAR(whole_archive_flag_spec, $1) \
4313    _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) \
4314    _LT_AC_TAGVAR(old_archive_cmds, $1) \
4315    _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \
4316    _LT_AC_TAGVAR(predep_objects, $1) \
4317    _LT_AC_TAGVAR(postdep_objects, $1) \
4318    _LT_AC_TAGVAR(predeps, $1) \
4319    _LT_AC_TAGVAR(postdeps, $1) \
4320    _LT_AC_TAGVAR(compiler_lib_search_path, $1) \
4321    _LT_AC_TAGVAR(compiler_lib_search_dirs, $1) \
4322    _LT_AC_TAGVAR(archive_cmds, $1) \
4323    _LT_AC_TAGVAR(archive_expsym_cmds, $1) \
4324    _LT_AC_TAGVAR(postinstall_cmds, $1) \
4325    _LT_AC_TAGVAR(postuninstall_cmds, $1) \
4326    _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \
4327    _LT_AC_TAGVAR(allow_undefined_flag, $1) \
4328    _LT_AC_TAGVAR(no_undefined_flag, $1) \
4329    _LT_AC_TAGVAR(export_symbols_cmds, $1) \
4330    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \
4331    _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) \
4332    _LT_AC_TAGVAR(hardcode_libdir_separator, $1) \
4333    _LT_AC_TAGVAR(hardcode_automatic, $1) \
4334    _LT_AC_TAGVAR(module_cmds, $1) \
4335    _LT_AC_TAGVAR(module_expsym_cmds, $1) \
4336    _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \
4337    _LT_AC_TAGVAR(fix_srcfile_path, $1) \
4338    _LT_AC_TAGVAR(exclude_expsyms, $1) \
4339    _LT_AC_TAGVAR(include_expsyms, $1); do
4340
4341    case $var in
4342    _LT_AC_TAGVAR(old_archive_cmds, $1) | \
4343    _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \
4344    _LT_AC_TAGVAR(archive_cmds, $1) | \
4345    _LT_AC_TAGVAR(archive_expsym_cmds, $1) | \
4346    _LT_AC_TAGVAR(module_cmds, $1) | \
4347    _LT_AC_TAGVAR(module_expsym_cmds, $1) | \
4348    _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \
4349    _LT_AC_TAGVAR(export_symbols_cmds, $1) | \
4350    extract_expsyms_cmds | reload_cmds | finish_cmds | \
4351    postinstall_cmds | postuninstall_cmds | \
4352    old_postinstall_cmds | old_postuninstall_cmds | \
4353    sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
4354      # Double-quote double-evaled strings.
4355      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
4356      ;;
4357    *)
4358      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
4359      ;;
4360    esac
4361  done
4362
4363  case $lt_echo in
4364  *'\[$]0 --fallback-echo"')
4365    lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'`
4366    ;;
4367  esac
4368
4369ifelse([$1], [],
4370  [cfgfile="${ofile}T"
4371  trap "$rm \"$cfgfile\"; exit 1" 1 2 15
4372  $rm -f "$cfgfile"
4373  AC_MSG_NOTICE([creating $ofile])],
4374  [cfgfile="$ofile"])
4375
4376  cat <<__EOF__ >> "$cfgfile"
4377ifelse([$1], [],
4378[#! $SHELL
4379
4380# `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
4381# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
4382# NOTE: Changes made to this file will be lost: look at ltmain.sh.
4383#
4384# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
4385# Free Software Foundation, Inc.
4386#
4387# This file is part of GNU Libtool:
4388# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
4389#
4390# This program is free software; you can redistribute it and/or modify
4391# it under the terms of the GNU General Public License as published by
4392# the Free Software Foundation; either version 2 of the License, or
4393# (at your option) any later version.
4394#
4395# This program is distributed in the hope that it will be useful, but
4396# WITHOUT ANY WARRANTY; without even the implied warranty of
4397# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
4398# General Public License for more details.
4399#
4400# You should have received a copy of the GNU General Public License
4401# along with this program; if not, write to the Free Software
4402# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
4403#
4404# As a special exception to the GNU General Public License, if you
4405# distribute this file as part of a program that contains a
4406# configuration script generated by Autoconf, you may include it under
4407# the same distribution terms that you use for the rest of that program.
4408
4409# A sed program that does not truncate output.
4410SED=$lt_SED
4411
4412# Sed that helps us avoid accidentally triggering echo(1) options like -n.
4413Xsed="$SED -e 1s/^X//"
4414
4415# The HP-UX ksh and POSIX shell print the target directory to stdout
4416# if CDPATH is set.
4417(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
4418
4419# The names of the tagged configurations supported by this script.
4420available_tags=
4421
4422# ### BEGIN LIBTOOL CONFIG],
4423[# ### BEGIN LIBTOOL TAG CONFIG: $tagname])
4424
4425# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
4426
4427# Shell to use when invoking shell scripts.
4428SHELL=$lt_SHELL
4429
4430# Whether or not to build shared libraries.
4431build_libtool_libs=$enable_shared
4432
4433# Whether or not to build static libraries.
4434build_old_libs=$enable_static
4435
4436# Whether or not to add -lc for building shared libraries.
4437build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)
4438
4439# Whether or not to disallow shared libs when runtime libs are static
4440allow_libtool_libs_with_static_runtimes=$_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)
4441
4442# Whether or not to optimize for fast installation.
4443fast_install=$enable_fast_install
4444
4445# The host system.
4446host_alias=$host_alias
4447host=$host
4448host_os=$host_os
4449
4450# The build system.
4451build_alias=$build_alias
4452build=$build
4453build_os=$build_os
4454
4455# An echo program that does not interpret backslashes.
4456echo=$lt_echo
4457
4458# The archiver.
4459AR=$lt_AR
4460AR_FLAGS=$lt_AR_FLAGS
4461
4462# A C compiler.
4463LTCC=$lt_LTCC
4464
4465# LTCC compiler flags.
4466LTCFLAGS=$lt_LTCFLAGS
4467
4468# A language-specific compiler.
4469CC=$lt_[]_LT_AC_TAGVAR(compiler, $1)
4470
4471# Is the compiler the GNU C compiler?
4472with_gcc=$_LT_AC_TAGVAR(GCC, $1)
4473
4474# An ERE matcher.
4475EGREP=$lt_EGREP
4476
4477# The linker used to build libraries.
4478LD=$lt_[]_LT_AC_TAGVAR(LD, $1)
4479
4480# Whether we need hard or soft links.
4481LN_S=$lt_LN_S
4482
4483# A BSD-compatible nm program.
4484NM=$lt_NM
4485
4486# A symbol stripping program
4487STRIP=$lt_STRIP
4488
4489# Used to examine libraries when file_magic_cmd begins "file"
4490MAGIC_CMD=$MAGIC_CMD
4491
4492# Used on cygwin: DLL creation program.
4493DLLTOOL="$DLLTOOL"
4494
4495# Used on cygwin: object dumper.
4496OBJDUMP="$OBJDUMP"
4497
4498# Used on cygwin: assembler.
4499AS="$AS"
4500
4501# The name of the directory that contains temporary libtool files.
4502objdir=$objdir
4503
4504# How to create reloadable object files.
4505reload_flag=$lt_reload_flag
4506reload_cmds=$lt_reload_cmds
4507
4508# How to pass a linker flag through the compiler.
4509wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
4510
4511# Object file suffix (normally "o").
4512objext="$ac_objext"
4513
4514# Old archive suffix (normally "a").
4515libext="$libext"
4516
4517# Shared library suffix (normally ".so").
4518shrext_cmds='$shrext_cmds'
4519
4520# Executable file suffix (normally "").
4521exeext="$exeext"
4522
4523# Additional compiler flags for building library objects.
4524pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
4525pic_mode=$pic_mode
4526
4527# What is the maximum length of a command?
4528max_cmd_len=$lt_cv_sys_max_cmd_len
4529
4530# Does compiler simultaneously support -c and -o options?
4531compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)
4532
4533# Must we lock files when doing compilation?
4534need_locks=$lt_need_locks
4535
4536# Do we need the lib prefix for modules?
4537need_lib_prefix=$need_lib_prefix
4538
4539# Do we need a version for libraries?
4540need_version=$need_version
4541
4542# Whether dlopen is supported.
4543dlopen_support=$enable_dlopen
4544
4545# Whether dlopen of programs is supported.
4546dlopen_self=$enable_dlopen_self
4547
4548# Whether dlopen of statically linked programs is supported.
4549dlopen_self_static=$enable_dlopen_self_static
4550
4551# Compiler flag to prevent dynamic linking.
4552link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1)
4553
4554# Compiler flag to turn off builtin functions.
4555no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)
4556
4557# Compiler flag to allow reflexive dlopens.
4558export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)
4559
4560# Compiler flag to generate shared objects directly from archives.
4561whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1)
4562
4563# Compiler flag to generate thread-safe objects.
4564thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1)
4565
4566# Library versioning type.
4567version_type=$version_type
4568
4569# Format of library name prefix.
4570libname_spec=$lt_libname_spec
4571
4572# List of archive names.  First name is the real one, the rest are links.
4573# The last name is the one that the linker finds with -lNAME.
4574library_names_spec=$lt_library_names_spec
4575
4576# The coded name of the library, if different from the real name.
4577soname_spec=$lt_soname_spec
4578
4579# Commands used to build and install an old-style archive.
4580RANLIB=$lt_RANLIB
4581old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1)
4582old_postinstall_cmds=$lt_old_postinstall_cmds
4583old_postuninstall_cmds=$lt_old_postuninstall_cmds
4584
4585# Create an old-style archive from a shared archive.
4586old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1)
4587
4588# Create a temporary old-style archive to link instead of a shared archive.
4589old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)
4590
4591# Commands used to build and install a shared archive.
4592archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1)
4593archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1)
4594postinstall_cmds=$lt_postinstall_cmds
4595postuninstall_cmds=$lt_postuninstall_cmds
4596
4597# Commands used to build a loadable module (assumed same as above if empty)
4598module_cmds=$lt_[]_LT_AC_TAGVAR(module_cmds, $1)
4599module_expsym_cmds=$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1)
4600
4601# Commands to strip libraries.
4602old_striplib=$lt_old_striplib
4603striplib=$lt_striplib
4604
4605# Dependencies to place before the objects being linked to create a
4606# shared library.
4607predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1)
4608
4609# Dependencies to place after the objects being linked to create a
4610# shared library.
4611postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1)
4612
4613# Dependencies to place before the objects being linked to create a
4614# shared library.
4615predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1)
4616
4617# Dependencies to place after the objects being linked to create a
4618# shared library.
4619postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1)
4620
4621# The directories searched by this compiler when creating a shared
4622# library
4623compiler_lib_search_dirs=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_dirs, $1)
4624
4625# The library search path used internally by the compiler when linking
4626# a shared library.
4627compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1)
4628
4629# Method to check whether dependent libraries are shared objects.
4630deplibs_check_method=$lt_deplibs_check_method
4631
4632# Command to use when deplibs_check_method == file_magic.
4633file_magic_cmd=$lt_file_magic_cmd
4634
4635# Flag that allows shared libraries with undefined symbols to be built.
4636allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1)
4637
4638# Flag that forces no undefined symbols.
4639no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1)
4640
4641# Commands used to finish a libtool library installation in a directory.
4642finish_cmds=$lt_finish_cmds
4643
4644# Same as above, but a single script fragment to be evaled but not shown.
4645finish_eval=$lt_finish_eval
4646
4647# Take the output of nm and produce a listing of raw symbols and C names.
4648global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
4649
4650# Transform the output of nm in a proper C declaration
4651global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
4652
4653# Transform the output of nm in a C name address pair
4654global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
4655
4656# This is the shared library runtime path variable.
4657runpath_var=$runpath_var
4658
4659# This is the shared library path variable.
4660shlibpath_var=$shlibpath_var
4661
4662# Is shlibpath searched before the hard-coded library search path?
4663shlibpath_overrides_runpath=$shlibpath_overrides_runpath
4664
4665# How to hardcode a shared library path into an executable.
4666hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1)
4667
4668# Whether we should hardcode library paths into libraries.
4669hardcode_into_libs=$hardcode_into_libs
4670
4671# Flag to hardcode \$libdir into a binary during linking.
4672# This must work even if \$libdir does not exist.
4673hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)
4674
4675# If ld is used when linking, flag to hardcode \$libdir into
4676# a binary during linking. This must work even if \$libdir does
4677# not exist.
4678hardcode_libdir_flag_spec_ld=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)
4679
4680# Whether we need a single -rpath flag with a separated argument.
4681hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1)
4682
4683# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
4684# resulting binary.
4685hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1)
4686
4687# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
4688# resulting binary.
4689hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1)
4690
4691# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
4692# the resulting binary.
4693hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)
4694
4695# Set to yes if building a shared library automatically hardcodes DIR into the library
4696# and all subsequent libraries and executables linked against it.
4697hardcode_automatic=$_LT_AC_TAGVAR(hardcode_automatic, $1)
4698
4699# Variables whose values should be saved in libtool wrapper scripts and
4700# restored at relink time.
4701variables_saved_for_relink="$variables_saved_for_relink"
4702
4703# Whether libtool must link a program against all its dependency libraries.
4704link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1)
4705
4706# Compile-time system search path for libraries
4707sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
4708
4709# Run-time system search path for libraries
4710sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
4711
4712# Fix the shell variable \$srcfile for the compiler.
4713fix_srcfile_path=$lt_fix_srcfile_path
4714
4715# Set to yes if exported symbols are required.
4716always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1)
4717
4718# The commands to list exported symbols.
4719export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1)
4720
4721# The commands to extract the exported symbol list from a shared archive.
4722extract_expsyms_cmds=$lt_extract_expsyms_cmds
4723
4724# Symbols that should not be listed in the preloaded symbols.
4725exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1)
4726
4727# Symbols that must always be exported.
4728include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1)
4729
4730ifelse([$1],[],
4731[# ### END LIBTOOL CONFIG],
4732[# ### END LIBTOOL TAG CONFIG: $tagname])
4733
4734__EOF__
4735
4736ifelse([$1],[], [
4737  case $host_os in
4738  aix3*)
4739    cat <<\EOF >> "$cfgfile"
4740
4741# AIX sometimes has problems with the GCC collect2 program.  For some
4742# reason, if we set the COLLECT_NAMES environment variable, the problems
4743# vanish in a puff of smoke.
4744if test "X${COLLECT_NAMES+set}" != Xset; then
4745  COLLECT_NAMES=
4746  export COLLECT_NAMES
4747fi
4748EOF
4749    ;;
4750  esac
4751
4752  # We use sed instead of cat because bash on DJGPP gets confused if
4753  # if finds mixed CR/LF and LF-only lines.  Since sed operates in
4754  # text mode, it properly converts lines to CR/LF.  This bash problem
4755  # is reportedly fixed, but why not run on old versions too?
4756  sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1)
4757
4758  mv -f "$cfgfile" "$ofile" || \
4759    (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
4760  chmod +x "$ofile"
4761])
4762else
4763  # If there is no Makefile yet, we rely on a make rule to execute
4764  # `config.status --recheck' to rerun these tests and create the
4765  # libtool script then.
4766  ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'`
4767  if test -f "$ltmain_in"; then
4768    test -f Makefile && make "$ltmain"
4769  fi
4770fi
4771])# AC_LIBTOOL_CONFIG
4772
4773
4774# AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME])
4775# -------------------------------------------
4776AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI],
4777[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
4778
4779_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
4780
4781if test "$GCC" = yes; then
4782  _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
4783
4784  AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
4785    lt_cv_prog_compiler_rtti_exceptions,
4786    [-fno-rtti -fno-exceptions], [],
4787    [_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
4788fi
4789])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI
4790
4791
4792# AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4793# ---------------------------------
4794AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
4795[AC_REQUIRE([AC_CANONICAL_HOST])
4796AC_REQUIRE([LT_AC_PROG_SED])
4797AC_REQUIRE([AC_PROG_NM])
4798AC_REQUIRE([AC_OBJEXT])
4799# Check for command to grab the raw symbol name followed by C symbol from nm.
4800AC_MSG_CHECKING([command to parse $NM output from $compiler object])
4801AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
4802[
4803# These are sane defaults that work on at least a few old systems.
4804# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
4805
4806# Character class describing NM global symbol codes.
4807symcode='[[BCDEGRST]]'
4808
4809# Regexp to match symbols that can be accessed directly from C.
4810sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
4811
4812# Transform an extracted symbol line into a proper C declaration
4813lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'"
4814
4815# Transform an extracted symbol line into symbol name and symbol address
4816lt_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'"
4817
4818# Define system-specific variables.
4819case $host_os in
4820aix*)
4821  symcode='[[BCDT]]'
4822  ;;
4823cygwin* | mingw* | pw32*)
4824  symcode='[[ABCDGISTW]]'
4825  ;;
4826hpux*) # Its linker distinguishes data from code symbols
4827  if test "$host_cpu" = ia64; then
4828    symcode='[[ABCDEGRST]]'
4829  fi
4830  lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
4831  lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/  {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"\2\", (lt_ptr) \&\2},/p'"
4832  ;;
4833linux* | k*bsd*-gnu)
4834  if test "$host_cpu" = ia64; then
4835    symcode='[[ABCDGIRSTW]]'
4836    lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
4837    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'"
4838  fi
4839  ;;
4840irix* | nonstopux*)
4841  symcode='[[BCDEGRST]]'
4842  ;;
4843osf*)
4844  symcode='[[BCDEGQRST]]'
4845  ;;
4846solaris*)
4847  symcode='[[BDRT]]'
4848  ;;
4849sco3.2v5*)
4850  symcode='[[DT]]'
4851  ;;
4852sysv4.2uw2*)
4853  symcode='[[DT]]'
4854  ;;
4855sysv5* | sco5v6* | unixware* | OpenUNIX*)
4856  symcode='[[ABDT]]'
4857  ;;
4858sysv4)
4859  symcode='[[DFNSTU]]'
4860  ;;
4861esac
4862
4863# Handle CRLF in mingw tool chain
4864opt_cr=
4865case $build_os in
4866mingw*)
4867  opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
4868  ;;
4869esac
4870
4871# If we're using GNU nm, then use its standard symbol codes.
4872case `$NM -V 2>&1` in
4873*GNU* | *'with BFD'*)
4874  symcode='[[ABCDGIRSTW]]' ;;
4875esac
4876
4877# Try without a prefix undercore, then with it.
4878for ac_symprfx in "" "_"; do
4879
4880  # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
4881  symxfrm="\\1 $ac_symprfx\\2 \\2"
4882
4883  # Write the raw and C identifiers.
4884  lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ 	]]\($symcode$symcode*\)[[ 	]][[ 	]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
4885
4886  # Check to see that the pipe works correctly.
4887  pipe_works=no
4888
4889  rm -f conftest*
4890  cat > conftest.$ac_ext <<EOF
4891#ifdef __cplusplus
4892extern "C" {
4893#endif
4894char nm_test_var;
4895void nm_test_func(){}
4896#ifdef __cplusplus
4897}
4898#endif
4899int main(){nm_test_var='a';nm_test_func();return(0);}
4900EOF
4901
4902  if AC_TRY_EVAL(ac_compile); then
4903    # Now try to grab the symbols.
4904    nlist=conftest.nm
4905    if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
4906      # Try sorting and uniquifying the output.
4907      if sort "$nlist" | uniq > "$nlist"T; then
4908	mv -f "$nlist"T "$nlist"
4909      else
4910	rm -f "$nlist"T
4911      fi
4912
4913      # Make sure that we snagged all the symbols we need.
4914      if grep ' nm_test_var$' "$nlist" >/dev/null; then
4915	if grep ' nm_test_func$' "$nlist" >/dev/null; then
4916	  cat <<EOF > conftest.$ac_ext
4917#ifdef __cplusplus
4918extern "C" {
4919#endif
4920
4921EOF
4922	  # Now generate the symbol file.
4923	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext'
4924
4925	  cat <<EOF >> conftest.$ac_ext
4926#if defined (__STDC__) && __STDC__
4927# define lt_ptr_t void *
4928#else
4929# define lt_ptr_t char *
4930# define const
4931#endif
4932
4933/* The mapping between symbol names and symbols. */
4934const struct {
4935  const char *name;
4936  lt_ptr_t address;
4937}
4938lt_preloaded_symbols[[]] =
4939{
4940EOF
4941	  $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext
4942	  cat <<\EOF >> conftest.$ac_ext
4943  {0, (lt_ptr_t) 0}
4944};
4945
4946#ifdef __cplusplus
4947}
4948#endif
4949EOF
4950	  # Now try linking the two files.
4951	  mv conftest.$ac_objext conftstm.$ac_objext
4952	  lt_save_LIBS="$LIBS"
4953	  lt_save_CFLAGS="$CFLAGS"
4954	  LIBS="conftstm.$ac_objext"
4955	  CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
4956	  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
4957	    pipe_works=yes
4958	  fi
4959	  LIBS="$lt_save_LIBS"
4960	  CFLAGS="$lt_save_CFLAGS"
4961	else
4962	  echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
4963	fi
4964      else
4965	echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
4966      fi
4967    else
4968      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
4969    fi
4970  else
4971    echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
4972    cat conftest.$ac_ext >&5
4973  fi
4974  rm -rf conftest* conftst*
4975
4976  # Do not use the global_symbol_pipe unless it works.
4977  if test "$pipe_works" = yes; then
4978    break
4979  else
4980    lt_cv_sys_global_symbol_pipe=
4981  fi
4982done
4983])
4984if test -z "$lt_cv_sys_global_symbol_pipe"; then
4985  lt_cv_sys_global_symbol_to_cdecl=
4986fi
4987if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
4988  AC_MSG_RESULT(failed)
4989else
4990  AC_MSG_RESULT(ok)
4991fi
4992]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4993
4994
4995# AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME])
4996# ---------------------------------------
4997AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC],
4998[_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=
4999_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5000_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=
5001
5002AC_MSG_CHECKING([for $compiler option to produce PIC])
5003 ifelse([$1],[CXX],[
5004  # C++ specific cases for pic, static, wl, etc.
5005  if test "$GXX" = yes; then
5006    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5007    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
5008
5009    case $host_os in
5010    aix*)
5011      # All AIX code is PIC.
5012      if test "$host_cpu" = ia64; then
5013	# AIX 5 now supports IA64 processor
5014	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5015      fi
5016      ;;
5017    amigaos*)
5018      # FIXME: we need at least 68020 code to build shared libraries, but
5019      # adding the `-m68020' flag to GCC prevents building anything better,
5020      # like `-m68040'.
5021      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
5022      ;;
5023    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
5024      # PIC is the default for these OSes.
5025      ;;
5026    mingw* | cygwin* | os2* | pw32*)
5027      # This hack is so that the source file can tell whether it is being
5028      # built for inclusion in a dll (and should export symbols for example).
5029      # Although the cygwin gcc ignores -fPIC, still need this for old-style
5030      # (--disable-auto-import) libraries
5031      m4_if([$1], [GCJ], [],
5032	[_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
5033      ;;
5034    darwin* | rhapsody*)
5035      # PIC is the default on this platform
5036      # Common symbols not allowed in MH_DYLIB files
5037      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
5038      ;;
5039    *djgpp*)
5040      # DJGPP does not support shared libraries at all
5041      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5042      ;;
5043    interix[[3-9]]*)
5044      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
5045      # Instead, we relocate shared libraries at runtime.
5046      ;;
5047    sysv4*MP*)
5048      if test -d /usr/nec; then
5049	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
5050      fi
5051      ;;
5052    hpux*)
5053      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
5054      # not for PA HP-UX.
5055      case $host_cpu in
5056      hppa*64*|ia64*)
5057	;;
5058      *)
5059	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5060	;;
5061      esac
5062      ;;
5063    *)
5064      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5065      ;;
5066    esac
5067  else
5068    case $host_os in
5069      aix[[4-9]]*)
5070	# All AIX code is PIC.
5071	if test "$host_cpu" = ia64; then
5072	  # AIX 5 now supports IA64 processor
5073	  _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5074	else
5075	  _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
5076	fi
5077	;;
5078      chorus*)
5079	case $cc_basename in
5080	cxch68*)
5081	  # Green Hills C++ Compiler
5082	  # _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"
5083	  ;;
5084	esac
5085	;;
5086       darwin*)
5087         # PIC is the default on this platform
5088         # Common symbols not allowed in MH_DYLIB files
5089         case $cc_basename in
5090           xlc*)
5091           _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
5092           _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5093           ;;
5094         esac
5095       ;;
5096      dgux*)
5097	case $cc_basename in
5098	  ec++*)
5099	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5100	    ;;
5101	  ghcx*)
5102	    # Green Hills C++ Compiler
5103	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5104	    ;;
5105	  *)
5106	    ;;
5107	esac
5108	;;
5109      freebsd* | dragonfly*)
5110	# FreeBSD uses GNU C++
5111	;;
5112      hpux9* | hpux10* | hpux11*)
5113	case $cc_basename in
5114	  CC*)
5115	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5116	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
5117	    if test "$host_cpu" != ia64; then
5118	      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
5119	    fi
5120	    ;;
5121	  aCC*)
5122	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5123	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
5124	    case $host_cpu in
5125	    hppa*64*|ia64*)
5126	      # +Z the default
5127	      ;;
5128	    *)
5129	      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
5130	      ;;
5131	    esac
5132	    ;;
5133	  *)
5134	    ;;
5135	esac
5136	;;
5137      interix*)
5138	# This is c89, which is MS Visual C++ (no shared libs)
5139	# Anyone wants to do a port?
5140	;;
5141      irix5* | irix6* | nonstopux*)
5142	case $cc_basename in
5143	  CC*)
5144	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5145	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5146	    # CC pic flag -KPIC is the default.
5147	    ;;
5148	  *)
5149	    ;;
5150	esac
5151	;;
5152      linux* | k*bsd*-gnu)
5153	case $cc_basename in
5154	  KCC*)
5155	    # KAI C++ Compiler
5156	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
5157	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5158	    ;;
5159	  icpc* | ecpc*)
5160	    # Intel C++
5161	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5162	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5163	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
5164	    ;;
5165	  pgCC* | pgcpp*)
5166	    # Portland Group C++ compiler.
5167	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5168	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
5169	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5170	    ;;
5171	  cxx*)
5172	    # Compaq C++
5173	    # Make sure the PIC flag is empty.  It appears that all Alpha
5174	    # Linux and Compaq Tru64 Unix objects are PIC.
5175	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5176	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5177	    ;;
5178	  *)
5179	    case `$CC -V 2>&1 | sed 5q` in
5180	    *Sun\ C*)
5181	      # Sun C++ 5.9
5182	      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5183	      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5184	      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
5185	      ;;
5186	    esac
5187	    ;;
5188	esac
5189	;;
5190      lynxos*)
5191	;;
5192      m88k*)
5193	;;
5194      mvs*)
5195	case $cc_basename in
5196	  cxx*)
5197	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
5198	    ;;
5199	  *)
5200	    ;;
5201	esac
5202	;;
5203      netbsd*)
5204	;;
5205      osf3* | osf4* | osf5*)
5206	case $cc_basename in
5207	  KCC*)
5208	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
5209	    ;;
5210	  RCC*)
5211	    # Rational C++ 2.4.1
5212	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5213	    ;;
5214	  cxx*)
5215	    # Digital/Compaq C++
5216	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5217	    # Make sure the PIC flag is empty.  It appears that all Alpha
5218	    # Linux and Compaq Tru64 Unix objects are PIC.
5219	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5220	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5221	    ;;
5222	  *)
5223	    ;;
5224	esac
5225	;;
5226      psos*)
5227	;;
5228      solaris*)
5229	case $cc_basename in
5230	  CC*)
5231	    # Sun C++ 4.2, 5.x and Centerline C++
5232	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5233	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5234	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
5235	    ;;
5236	  gcx*)
5237	    # Green Hills C++ Compiler
5238	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
5239	    ;;
5240	  *)
5241	    ;;
5242	esac
5243	;;
5244      sunos4*)
5245	case $cc_basename in
5246	  CC*)
5247	    # Sun C++ 4.x
5248	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5249	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5250	    ;;
5251	  lcc*)
5252	    # Lucid
5253	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5254	    ;;
5255	  *)
5256	    ;;
5257	esac
5258	;;
5259      tandem*)
5260	case $cc_basename in
5261	  NCC*)
5262	    # NonStop-UX NCC 3.20
5263	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5264	    ;;
5265	  *)
5266	    ;;
5267	esac
5268	;;
5269      sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
5270	case $cc_basename in
5271	  CC*)
5272	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5273	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5274	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5275	    ;;
5276	esac
5277	;;
5278      vxworks*)
5279	;;
5280      *)
5281	_LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5282	;;
5283    esac
5284  fi
5285],
5286[
5287  if test "$GCC" = yes; then
5288    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5289    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
5290
5291    case $host_os in
5292      aix*)
5293      # All AIX code is PIC.
5294      if test "$host_cpu" = ia64; then
5295	# AIX 5 now supports IA64 processor
5296	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5297      fi
5298      ;;
5299
5300    amigaos*)
5301      # FIXME: we need at least 68020 code to build shared libraries, but
5302      # adding the `-m68020' flag to GCC prevents building anything better,
5303      # like `-m68040'.
5304      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
5305      ;;
5306
5307    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
5308      # PIC is the default for these OSes.
5309      ;;
5310
5311    mingw* | cygwin* | pw32* | os2*)
5312      # This hack is so that the source file can tell whether it is being
5313      # built for inclusion in a dll (and should export symbols for example).
5314      # Although the cygwin gcc ignores -fPIC, still need this for old-style
5315      # (--disable-auto-import) libraries
5316      m4_if([$1], [GCJ], [],
5317	[_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
5318      ;;
5319
5320    darwin* | rhapsody*)
5321      # PIC is the default on this platform
5322      # Common symbols not allowed in MH_DYLIB files
5323      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
5324      ;;
5325
5326    interix[[3-9]]*)
5327      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
5328      # Instead, we relocate shared libraries at runtime.
5329      ;;
5330
5331    msdosdjgpp*)
5332      # Just because we use GCC doesn't mean we suddenly get shared libraries
5333      # on systems that don't support them.
5334      _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5335      enable_shared=no
5336      ;;
5337
5338    sysv4*MP*)
5339      if test -d /usr/nec; then
5340	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
5341      fi
5342      ;;
5343
5344    hpux*)
5345      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
5346      # not for PA HP-UX.
5347      case $host_cpu in
5348      hppa*64*|ia64*)
5349	# +Z the default
5350	;;
5351      *)
5352	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5353	;;
5354      esac
5355      ;;
5356
5357    *)
5358      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5359      ;;
5360    esac
5361  else
5362    # PORTME Check for flag to pass linker flags through the system compiler.
5363    case $host_os in
5364    aix*)
5365      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5366      if test "$host_cpu" = ia64; then
5367	# AIX 5 now supports IA64 processor
5368	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5369      else
5370	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
5371      fi
5372      ;;
5373      darwin*)
5374        # PIC is the default on this platform
5375        # Common symbols not allowed in MH_DYLIB files
5376       case $cc_basename in
5377         xlc*)
5378         _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
5379         _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5380         ;;
5381       esac
5382       ;;
5383
5384    mingw* | cygwin* | pw32* | os2*)
5385      # This hack is so that the source file can tell whether it is being
5386      # built for inclusion in a dll (and should export symbols for example).
5387      m4_if([$1], [GCJ], [],
5388	[_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
5389      ;;
5390
5391    hpux9* | hpux10* | hpux11*)
5392      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5393      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
5394      # not for PA HP-UX.
5395      case $host_cpu in
5396      hppa*64*|ia64*)
5397	# +Z the default
5398	;;
5399      *)
5400	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
5401	;;
5402      esac
5403      # Is there a better lt_prog_compiler_static that works with the bundled CC?
5404      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
5405      ;;
5406
5407    irix5* | irix6* | nonstopux*)
5408      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5409      # PIC (with -KPIC) is the default.
5410      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5411      ;;
5412
5413    newsos6)
5414      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5415      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5416      ;;
5417
5418    linux* | k*bsd*-gnu)
5419      case $cc_basename in
5420      icc* | ecc*)
5421	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5422	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5423	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
5424        ;;
5425      pgcc* | pgf77* | pgf90* | pgf95*)
5426        # Portland Group compilers (*not* the Pentium gcc compiler,
5427	# which looks to be a dead project)
5428	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5429	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
5430	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5431        ;;
5432      ccc*)
5433        _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5434        # All Alpha code is PIC.
5435        _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5436        ;;
5437      *)
5438        case `$CC -V 2>&1 | sed 5q` in
5439	*Sun\ C*)
5440	  # Sun C 5.9
5441	  _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5442	  _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5443	  _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5444	  ;;
5445	*Sun\ F*)
5446	  # Sun Fortran 8.3 passes all unrecognized flags to the linker
5447	  _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5448	  _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5449	  _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=''
5450	  ;;
5451	esac
5452	;;
5453      esac
5454      ;;
5455
5456    osf3* | osf4* | osf5*)
5457      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5458      # All OSF/1 code is PIC.
5459      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5460      ;;
5461
5462    rdos*)
5463      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5464      ;;
5465
5466    solaris*)
5467      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5468      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5469      case $cc_basename in
5470      f77* | f90* | f95*)
5471	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
5472      *)
5473	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
5474      esac
5475      ;;
5476
5477    sunos4*)
5478      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
5479      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
5480      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5481      ;;
5482
5483    sysv4 | sysv4.2uw2* | sysv4.3*)
5484      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5485      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5486      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5487      ;;
5488
5489    sysv4*MP*)
5490      if test -d /usr/nec ;then
5491	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
5492	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5493      fi
5494      ;;
5495
5496    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
5497      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5498      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5499      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5500      ;;
5501
5502    unicos*)
5503      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5504      _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5505      ;;
5506
5507    uts4*)
5508      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5509      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5510      ;;
5511
5512    *)
5513      _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5514      ;;
5515    esac
5516  fi
5517])
5518AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)])
5519
5520#
5521# Check to make sure the PIC flag actually works.
5522#
5523if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then
5524  AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works],
5525    _LT_AC_TAGVAR(lt_cv_prog_compiler_pic_works, $1),
5526    [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])], [],
5527    [case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in
5528     "" | " "*) ;;
5529     *) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;;
5530     esac],
5531    [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5532     _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
5533fi
5534case $host_os in
5535  # For platforms which do not support PIC, -DPIC is meaningless:
5536  *djgpp*)
5537    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5538    ;;
5539  *)
5540    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])"
5541    ;;
5542esac
5543
5544#
5545# Check to make sure the static flag actually works.
5546#
5547wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_AC_TAGVAR(lt_prog_compiler_static, $1)\"
5548AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
5549  _LT_AC_TAGVAR(lt_cv_prog_compiler_static_works, $1),
5550  $lt_tmp_static_flag,
5551  [],
5552  [_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=])
5553])
5554
5555
5556# AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME])
5557# ------------------------------------
5558# See if the linker supports building shared libraries.
5559AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS],
5560[AC_REQUIRE([LT_AC_PROG_SED])dnl
5561AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5562ifelse([$1],[CXX],[
5563  _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5564  case $host_os in
5565  aix[[4-9]]*)
5566    # If we're using GNU nm, then we don't want the "-C" option.
5567    # -C means demangle to AIX nm, but means don't demangle with GNU nm
5568    if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
5569      _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'
5570    else
5571      _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'
5572    fi
5573    ;;
5574  pw32*)
5575    _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
5576  ;;
5577  cygwin* | mingw*)
5578    _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'
5579  ;;
5580  *)
5581    _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5582  ;;
5583  esac
5584  _LT_AC_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
5585],[
5586  runpath_var=
5587  _LT_AC_TAGVAR(allow_undefined_flag, $1)=
5588  _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5589  _LT_AC_TAGVAR(archive_cmds, $1)=
5590  _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
5591  _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)=
5592  _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)=
5593  _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
5594  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5595  _LT_AC_TAGVAR(thread_safe_flag_spec, $1)=
5596  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5597  _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
5598  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
5599  _LT_AC_TAGVAR(hardcode_direct, $1)=no
5600  _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
5601  _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5602  _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
5603  _LT_AC_TAGVAR(hardcode_automatic, $1)=no
5604  _LT_AC_TAGVAR(module_cmds, $1)=
5605  _LT_AC_TAGVAR(module_expsym_cmds, $1)=
5606  _LT_AC_TAGVAR(always_export_symbols, $1)=no
5607  _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5608  # include_expsyms should be a list of space-separated symbols to be *always*
5609  # included in the symbol list
5610  _LT_AC_TAGVAR(include_expsyms, $1)=
5611  # exclude_expsyms can be an extended regexp of symbols to exclude
5612  # it will be wrapped by ` (' and `)$', so one must not match beginning or
5613  # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
5614  # as well as any symbol that contains `d'.
5615  _LT_AC_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
5616  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
5617  # platforms (ab)use it in PIC code, but their linkers get confused if
5618  # the symbol is explicitly referenced.  Since portable code cannot
5619  # rely on this symbol name, it's probably fine to never include it in
5620  # preloaded symbol tables.
5621  # Exclude shared library initialization/finalization symbols.
5622dnl Note also adjust exclude_expsyms for C++ above.
5623  extract_expsyms_cmds=
5624  # Just being paranoid about ensuring that cc_basename is set.
5625  _LT_CC_BASENAME([$compiler])
5626  case $host_os in
5627  cygwin* | mingw* | pw32*)
5628    # FIXME: the MSVC++ port hasn't been tested in a loooong time
5629    # When not using gcc, we currently assume that we are using
5630    # Microsoft Visual C++.
5631    if test "$GCC" != yes; then
5632      with_gnu_ld=no
5633    fi
5634    ;;
5635  interix*)
5636    # we just hope/assume this is gcc and not c89 (= MSVC++)
5637    with_gnu_ld=yes
5638    ;;
5639  openbsd*)
5640    with_gnu_ld=no
5641    ;;
5642  esac
5643
5644  _LT_AC_TAGVAR(ld_shlibs, $1)=yes
5645  if test "$with_gnu_ld" = yes; then
5646    # If archive_cmds runs LD, not CC, wlarc should be empty
5647    wlarc='${wl}'
5648
5649    # Set some defaults for GNU ld with shared library support. These
5650    # are reset later if shared libraries are not supported. Putting them
5651    # here allows them to be overridden if necessary.
5652    runpath_var=LD_RUN_PATH
5653    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
5654    _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5655    # ancient GNU ld didn't support --whole-archive et. al.
5656    if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then
5657	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5658      else
5659  	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5660    fi
5661    supports_anon_versioning=no
5662    case `$LD -v 2>/dev/null` in
5663      *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
5664      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
5665      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
5666      *\ 2.11.*) ;; # other 2.11 versions
5667      *) supports_anon_versioning=yes ;;
5668    esac
5669
5670    # See if GNU ld supports shared libraries.
5671    case $host_os in
5672    aix[[3-9]]*)
5673      # On AIX/PPC, the GNU linker is very broken
5674      if test "$host_cpu" != ia64; then
5675	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5676	cat <<EOF 1>&2
5677
5678*** Warning: the GNU linker, at least up to release 2.9.1, is reported
5679*** to be unable to reliably create shared libraries on AIX.
5680*** Therefore, libtool is disabling shared libraries support.  If you
5681*** really care for shared libraries, you may want to modify your PATH
5682*** so that a non-GNU linker is found, and then restart.
5683
5684EOF
5685      fi
5686      ;;
5687
5688    amigaos*)
5689      _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)'
5690      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5691      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5692
5693      # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
5694      # that the semantics of dynamic libraries on AmigaOS, at least up
5695      # to version 4, is to share data among multiple programs linked
5696      # with the same dynamic library.  Since this doesn't match the
5697      # behavior of shared libraries on other platforms, we can't use
5698      # them.
5699      _LT_AC_TAGVAR(ld_shlibs, $1)=no
5700      ;;
5701
5702    beos*)
5703      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5704	_LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5705	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5706	# support --undefined.  This deserves some investigation.  FIXME
5707	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5708      else
5709	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5710      fi
5711      ;;
5712
5713    cygwin* | mingw* | pw32*)
5714      # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5715      # as there is no search path for DLLs.
5716      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5717      _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5718      _LT_AC_TAGVAR(always_export_symbols, $1)=no
5719      _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5720      _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/'\'' -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols'
5721
5722      if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
5723        _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'
5724	# If the export-symbols file already is a .def file (1st line
5725	# is EXPORTS), use it as is; otherwise, prepend...
5726	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5727	  cp $export_symbols $output_objdir/$soname.def;
5728	else
5729	  echo EXPORTS > $output_objdir/$soname.def;
5730	  cat $export_symbols >> $output_objdir/$soname.def;
5731	fi~
5732	$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
5733      else
5734	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5735      fi
5736      ;;
5737
5738    interix[[3-9]]*)
5739      _LT_AC_TAGVAR(hardcode_direct, $1)=no
5740      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5741      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5742      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5743      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
5744      # Instead, shared libraries are loaded at an image base (0x10000000 by
5745      # default) and relocated if they conflict, which is a slow very memory
5746      # consuming and fragmenting process.  To avoid this, we pick a random,
5747      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
5748      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
5749      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5750      _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5751      ;;
5752
5753    gnu* | linux* | k*bsd*-gnu)
5754      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5755	tmp_addflag=
5756	case $cc_basename,$host_cpu in
5757	pgcc*)				# Portland Group C compiler
5758	  _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'
5759	  tmp_addflag=' $pic_flag'
5760	  ;;
5761	pgf77* | pgf90* | pgf95*)	# Portland Group f77 and f90 compilers
5762	  _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'
5763	  tmp_addflag=' $pic_flag -Mnomain' ;;
5764	ecc*,ia64* | icc*,ia64*)		# Intel C compiler on ia64
5765	  tmp_addflag=' -i_dynamic' ;;
5766	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
5767	  tmp_addflag=' -i_dynamic -nofor_main' ;;
5768	ifc* | ifort*)			# Intel Fortran compiler
5769	  tmp_addflag=' -nofor_main' ;;
5770	esac
5771	case `$CC -V 2>&1 | sed 5q` in
5772	*Sun\ C*)			# Sun C 5.9
5773	  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
5774	  tmp_sharedflag='-G' ;;
5775	*Sun\ F*)			# Sun Fortran 8.3
5776	  tmp_sharedflag='-G' ;;
5777	*)
5778	  tmp_sharedflag='-shared' ;;
5779	esac
5780	_LT_AC_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5781
5782	if test $supports_anon_versioning = yes; then
5783	  _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $output_objdir/$libname.ver~
5784  cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
5785  $echo "local: *; };" >> $output_objdir/$libname.ver~
5786	  $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
5787	fi
5788      else
5789	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5790      fi
5791      ;;
5792
5793    netbsd*)
5794      if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
5795	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
5796	wlarc=
5797      else
5798	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5799	_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'
5800      fi
5801      ;;
5802
5803    solaris*)
5804      if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
5805	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5806	cat <<EOF 1>&2
5807
5808*** Warning: The releases 2.8.* of the GNU linker cannot reliably
5809*** create shared libraries on Solaris systems.  Therefore, libtool
5810*** is disabling shared libraries support.  We urge you to upgrade GNU
5811*** binutils to release 2.9.1 or newer.  Another option is to modify
5812*** your PATH or compiler configuration so that the native linker is
5813*** used, and then restart.
5814
5815EOF
5816      elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5817	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5818	_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'
5819      else
5820	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5821      fi
5822      ;;
5823
5824    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
5825      case `$LD -v 2>&1` in
5826        *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
5827	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5828	cat <<_LT_EOF 1>&2
5829
5830*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
5831*** reliably create shared libraries on SCO systems.  Therefore, libtool
5832*** is disabling shared libraries support.  We urge you to upgrade GNU
5833*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
5834*** your PATH or compiler configuration so that the native linker is
5835*** used, and then restart.
5836
5837_LT_EOF
5838	;;
5839	*)
5840	  if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5841	    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`'
5842	    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib'
5843	    _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'
5844	  else
5845	    _LT_AC_TAGVAR(ld_shlibs, $1)=no
5846	  fi
5847	;;
5848      esac
5849      ;;
5850
5851    sunos4*)
5852      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5853      wlarc=
5854      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5855      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5856      ;;
5857
5858    *)
5859      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5860	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5861	_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'
5862      else
5863	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5864      fi
5865      ;;
5866    esac
5867
5868    if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no; then
5869      runpath_var=
5870      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5871      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
5872      _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5873    fi
5874  else
5875    # PORTME fill in a description of your system's linker (not GNU ld)
5876    case $host_os in
5877    aix3*)
5878      _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5879      _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5880      _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'
5881      # Note: this linker hardcodes the directories in LIBPATH if there
5882      # are no directories specified by -L.
5883      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5884      if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
5885	# Neither direct hardcoding nor static linking is supported with a
5886	# broken collect2.
5887	_LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
5888      fi
5889      ;;
5890
5891    aix[[4-9]]*)
5892      if test "$host_cpu" = ia64; then
5893	# On IA64, the linker does run time linking by default, so we don't
5894	# have to do anything special.
5895	aix_use_runtimelinking=no
5896	exp_sym_flag='-Bexport'
5897	no_entry_flag=""
5898      else
5899	# If we're using GNU nm, then we don't want the "-C" option.
5900	# -C means demangle to AIX nm, but means don't demangle with GNU nm
5901	if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
5902	  _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'
5903	else
5904	  _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'
5905	fi
5906	aix_use_runtimelinking=no
5907
5908	# Test if we are trying to use run time linking or normal
5909	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
5910	# need to do runtime linking.
5911	case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
5912	  for ld_flag in $LDFLAGS; do
5913  	  if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
5914  	    aix_use_runtimelinking=yes
5915  	    break
5916  	  fi
5917	  done
5918	  ;;
5919	esac
5920
5921	exp_sym_flag='-bexport'
5922	no_entry_flag='-bnoentry'
5923      fi
5924
5925      # When large executables or shared objects are built, AIX ld can
5926      # have problems creating the table of contents.  If linking a library
5927      # or program results in "error TOC overflow" add -mminimal-toc to
5928      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
5929      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5930
5931      _LT_AC_TAGVAR(archive_cmds, $1)=''
5932      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5933      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
5934      _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5935
5936      if test "$GCC" = yes; then
5937	case $host_os in aix4.[[012]]|aix4.[[012]].*)
5938	# We only want to do this on AIX 4.2 and lower, the check
5939	# below for broken collect2 doesn't work under 4.3+
5940	  collect2name=`${CC} -print-prog-name=collect2`
5941	  if test -f "$collect2name" && \
5942  	   strings "$collect2name" | grep resolve_lib_name >/dev/null
5943	  then
5944  	  # We have reworked collect2
5945  	  :
5946	  else
5947  	  # We have old collect2
5948  	  _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
5949  	  # It fails to find uninstalled libraries when the uninstalled
5950  	  # path is not listed in the libpath.  Setting hardcode_minus_L
5951  	  # to unsupported forces relinking
5952  	  _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5953  	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5954  	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
5955	  fi
5956	  ;;
5957	esac
5958	shared_flag='-shared'
5959	if test "$aix_use_runtimelinking" = yes; then
5960	  shared_flag="$shared_flag "'${wl}-G'
5961	fi
5962      else
5963	# not using gcc
5964	if test "$host_cpu" = ia64; then
5965  	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5966  	# chokes on -Wl,-G. The following line is correct:
5967	  shared_flag='-G'
5968	else
5969	  if test "$aix_use_runtimelinking" = yes; then
5970	    shared_flag='${wl}-G'
5971	  else
5972	    shared_flag='${wl}-bM:SRE'
5973	  fi
5974	fi
5975      fi
5976
5977      # It seems that -bexpall does not export symbols beginning with
5978      # underscore (_), so it is better to generate a list of symbols to export.
5979      _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5980      if test "$aix_use_runtimelinking" = yes; then
5981	# Warning - without using the other runtime loading flags (-brtl),
5982	# -berok will link without error, but may produce a broken library.
5983	_LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
5984       # Determine the default libpath from the value encoded in an empty executable.
5985       _LT_AC_SYS_LIBPATH_AIX
5986       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5987	_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 $shared_flag"
5988       else
5989	if test "$host_cpu" = ia64; then
5990	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5991	  _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5992	  _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"
5993	else
5994	 # Determine the default libpath from the value encoded in an empty executable.
5995	 _LT_AC_SYS_LIBPATH_AIX
5996	 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5997	  # Warning - without using the other run time loading flags,
5998	  # -berok will link without error, but may produce a broken library.
5999	  _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
6000	  _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
6001	  # Exported symbols can be pulled into shared objects from archives
6002	  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
6003	  _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
6004	  # This is similar to how AIX traditionally builds its shared libraries.
6005	  _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'
6006	fi
6007      fi
6008      ;;
6009
6010    amigaos*)
6011      _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)'
6012      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6013      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6014      # see comment about different semantics on the GNU ld section
6015      _LT_AC_TAGVAR(ld_shlibs, $1)=no
6016      ;;
6017
6018    bsdi[[45]]*)
6019      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
6020      ;;
6021
6022    cygwin* | mingw* | pw32*)
6023      # When not using gcc, we currently assume that we are using
6024      # Microsoft Visual C++.
6025      # hardcode_libdir_flag_spec is actually meaningless, as there is
6026      # no search path for DLLs.
6027      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
6028      _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
6029      # Tell ltmain to make .lib files, not .a files.
6030      libext=lib
6031      # Tell ltmain to make .dll files, not .so files.
6032      shrext_cmds=".dll"
6033      # FIXME: Setting linknames here is a bad hack.
6034      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames='
6035      # The linker will automatically build a .lib file if we build a DLL.
6036      _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true'
6037      # FIXME: Should let the user specify the lib program.
6038      _LT_AC_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
6039      _LT_AC_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
6040      _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
6041      ;;
6042
6043    darwin* | rhapsody*)
6044      case $host_os in
6045        rhapsody* | darwin1.[[012]])
6046         _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress'
6047         ;;
6048       *) # Darwin 1.3 on
6049         if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
6050           _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
6051         else
6052           case ${MACOSX_DEPLOYMENT_TARGET} in
6053             10.[[012]])
6054               _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
6055               ;;
6056             10.*)
6057               _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup'
6058               ;;
6059           esac
6060         fi
6061         ;;
6062      esac
6063      _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
6064      _LT_AC_TAGVAR(hardcode_direct, $1)=no
6065      _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
6066      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
6067      _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=''
6068      _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
6069    if test "$GCC" = yes ; then
6070    	output_verbose_link_cmd='echo'
6071        _LT_AC_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
6072        _LT_AC_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
6073        _LT_AC_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
6074        _LT_AC_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
6075    else
6076      case $cc_basename in
6077        xlc*)
6078         output_verbose_link_cmd='echo'
6079         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $xlcverstring'
6080         _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
6081          # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
6082         _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 $xlcverstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
6083          _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}'
6084          ;;
6085       *)
6086         _LT_AC_TAGVAR(ld_shlibs, $1)=no
6087          ;;
6088      esac
6089    fi
6090      ;;
6091
6092    dgux*)
6093      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6094      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6095      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6096      ;;
6097
6098    freebsd1*)
6099      _LT_AC_TAGVAR(ld_shlibs, $1)=no
6100      ;;
6101
6102    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
6103    # support.  Future versions do this automatically, but an explicit c++rt0.o
6104    # does not break anything, and helps significantly (at the cost of a little
6105    # extra space).
6106    freebsd2.2*)
6107      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
6108      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6109      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6110      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6111      ;;
6112
6113    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
6114    freebsd2*)
6115      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
6116      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6117      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6118      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6119      ;;
6120
6121    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
6122    freebsd* | dragonfly*)
6123      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
6124      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6125      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6126      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6127      ;;
6128
6129    hpux9*)
6130      if test "$GCC" = yes; then
6131	_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'
6132      else
6133	_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'
6134      fi
6135      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
6136      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6137      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6138
6139      # hardcode_minus_L: Not really in the search PATH,
6140      # but as the default location of the library.
6141      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6142      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6143      ;;
6144
6145    hpux10*)
6146      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
6147	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
6148      else
6149	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
6150      fi
6151      if test "$with_gnu_ld" = no; then
6152	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
6153	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6154
6155	_LT_AC_TAGVAR(hardcode_direct, $1)=yes
6156	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6157
6158	# hardcode_minus_L: Not really in the search PATH,
6159	# but as the default location of the library.
6160	_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6161      fi
6162      ;;
6163
6164    hpux11*)
6165      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
6166	case $host_cpu in
6167	hppa*64*)
6168	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
6169	  ;;
6170	ia64*)
6171	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
6172	  ;;
6173	*)
6174	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
6175	  ;;
6176	esac
6177      else
6178	case $host_cpu in
6179	hppa*64*)
6180	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
6181	  ;;
6182	ia64*)
6183	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
6184	  ;;
6185	*)
6186	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
6187	  ;;
6188	esac
6189      fi
6190      if test "$with_gnu_ld" = no; then
6191	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
6192	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6193
6194	case $host_cpu in
6195	hppa*64*|ia64*)
6196	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
6197	  _LT_AC_TAGVAR(hardcode_direct, $1)=no
6198	  _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6199	  ;;
6200	*)
6201	  _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6202	  _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6203
6204	  # hardcode_minus_L: Not really in the search PATH,
6205	  # but as the default location of the library.
6206	  _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6207	  ;;
6208	esac
6209      fi
6210      ;;
6211
6212    irix5* | irix6* | nonstopux*)
6213      if test "$GCC" = yes; then
6214	_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'
6215      else
6216	_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'
6217	_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
6218      fi
6219      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6220      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6221      _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
6222      ;;
6223
6224    netbsd*)
6225      if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
6226	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
6227      else
6228	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
6229      fi
6230      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6231      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6232      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6233      ;;
6234
6235    newsos6)
6236      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6237      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6238      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6239      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6240      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6241      ;;
6242
6243    openbsd*)
6244      if test -f /usr/libexec/ld.so; then
6245	_LT_AC_TAGVAR(hardcode_direct, $1)=yes
6246	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6247	if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
6248	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
6249	  _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
6250	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6251	  _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6252	else
6253	  case $host_os in
6254	   openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
6255	     _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
6256	     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6257	     ;;
6258	   *)
6259	     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
6260	     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6261	     ;;
6262	  esac
6263        fi
6264      else
6265	_LT_AC_TAGVAR(ld_shlibs, $1)=no
6266      fi
6267      ;;
6268
6269    os2*)
6270      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6271      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6272      _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
6273      _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'
6274      _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
6275      ;;
6276
6277    osf3*)
6278      if test "$GCC" = yes; then
6279	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6280	_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'
6281      else
6282	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6283	_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'
6284      fi
6285      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6286      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6287      ;;
6288
6289    osf4* | osf5*)	# as osf3* with the addition of -msym flag
6290      if test "$GCC" = yes; then
6291	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6292	_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'
6293	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6294      else
6295	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6296	_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'
6297	_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~
6298	$LD -shared${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'
6299
6300	# Both c and cxx compiler support -rpath directly
6301	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6302      fi
6303      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6304      ;;
6305
6306    solaris*)
6307      _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
6308      if test "$GCC" = yes; then
6309	wlarc='${wl}'
6310	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
6311	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
6312	  $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp'
6313      else
6314	wlarc=''
6315	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
6316	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
6317  	$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
6318      fi
6319      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6320      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6321      case $host_os in
6322      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6323      *)
6324	# The compiler driver will combine and reorder linker options,
6325	# but understands `-z linker_flag'.  GCC discards it without `$wl',
6326	# but is careful enough not to reorder.
6327 	# Supported since Solaris 2.6 (maybe 2.5.1?)
6328	if test "$GCC" = yes; then
6329	  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
6330	else
6331	  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
6332	fi
6333	;;
6334      esac
6335      _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
6336      ;;
6337
6338    sunos4*)
6339      if test "x$host_vendor" = xsequent; then
6340	# Use $CC to link under sequent, because it throws in some extra .o
6341	# files that make .init and .fini sections work.
6342	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
6343      else
6344	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
6345      fi
6346      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6347      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6348      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6349      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6350      ;;
6351
6352    sysv4)
6353      case $host_vendor in
6354	sni)
6355	  _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6356	  _LT_AC_TAGVAR(hardcode_direct, $1)=yes # is this really true???
6357	;;
6358	siemens)
6359	  ## LD is ld it makes a PLAMLIB
6360	  ## CC just makes a GrossModule.
6361	  _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
6362	  _LT_AC_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
6363	  _LT_AC_TAGVAR(hardcode_direct, $1)=no
6364        ;;
6365	motorola)
6366	  _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6367	  _LT_AC_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
6368	;;
6369      esac
6370      runpath_var='LD_RUN_PATH'
6371      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6372      ;;
6373
6374    sysv4.3*)
6375      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6376      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6377      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
6378      ;;
6379
6380    sysv4*MP*)
6381      if test -d /usr/nec; then
6382	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6383	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6384	runpath_var=LD_RUN_PATH
6385	hardcode_runpath_var=yes
6386	_LT_AC_TAGVAR(ld_shlibs, $1)=yes
6387      fi
6388      ;;
6389
6390    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
6391      _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6392      _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
6393      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6394      runpath_var='LD_RUN_PATH'
6395
6396      if test "$GCC" = yes; then
6397	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6398	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6399      else
6400	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6401	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6402      fi
6403      ;;
6404
6405    sysv5* | sco3.2v5* | sco5v6*)
6406      # Note: We can NOT use -z defs as we might desire, because we do not
6407      # link with -lc, and that would cause any symbols used from libc to
6408      # always be unresolved, which means just about no library would
6409      # ever link correctly.  If we're not using GNU ld we use -z text
6410      # though, which does catch some bad symbols but isn't as heavy-handed
6411      # as -z defs.
6412      _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6413      _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
6414      _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
6415      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6416      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
6417      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
6418      _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
6419      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
6420      runpath_var='LD_RUN_PATH'
6421
6422      if test "$GCC" = yes; then
6423	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
6424	_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'
6425      else
6426	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
6427	_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'
6428      fi
6429      ;;
6430
6431    uts4*)
6432      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6433      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6434      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6435      ;;
6436
6437    *)
6438      _LT_AC_TAGVAR(ld_shlibs, $1)=no
6439      ;;
6440    esac
6441  fi
6442])
6443AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
6444test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
6445
6446#
6447# Do we need to explicitly link libc?
6448#
6449case "x$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)" in
6450x|xyes)
6451  # Assume -lc should be added
6452  _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
6453
6454  if test "$enable_shared" = yes && test "$GCC" = yes; then
6455    case $_LT_AC_TAGVAR(archive_cmds, $1) in
6456    *'~'*)
6457      # FIXME: we may have to deal with multi-command sequences.
6458      ;;
6459    '$CC '*)
6460      # Test whether the compiler implicitly links with -lc since on some
6461      # systems, -lgcc has to come before -lc. If gcc already passes -lc
6462      # to ld, don't add -lc before -lgcc.
6463      AC_MSG_CHECKING([whether -lc should be explicitly linked in])
6464      $rm conftest*
6465      echo "$lt_simple_compile_test_code" > conftest.$ac_ext
6466
6467      if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
6468        soname=conftest
6469        lib=conftest
6470        libobjs=conftest.$ac_objext
6471        deplibs=
6472        wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
6473	pic_flag=$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
6474        compiler_flags=-v
6475        linker_flags=-v
6476        verstring=
6477        output_objdir=.
6478        libname=conftest
6479        lt_save_allow_undefined_flag=$_LT_AC_TAGVAR(allow_undefined_flag, $1)
6480        _LT_AC_TAGVAR(allow_undefined_flag, $1)=
6481        if AC_TRY_EVAL(_LT_AC_TAGVAR(archive_cmds, $1) 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
6482        then
6483	  _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
6484        else
6485	  _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
6486        fi
6487        _LT_AC_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
6488      else
6489        cat conftest.err 1>&5
6490      fi
6491      $rm conftest*
6492      AC_MSG_RESULT([$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)])
6493      ;;
6494    esac
6495  fi
6496  ;;
6497esac
6498])# AC_LIBTOOL_PROG_LD_SHLIBS
6499
6500
6501# _LT_AC_FILE_LTDLL_C
6502# -------------------
6503# Be careful that the start marker always follows a newline.
6504AC_DEFUN([_LT_AC_FILE_LTDLL_C], [
6505# /* ltdll.c starts here */
6506# #define WIN32_LEAN_AND_MEAN
6507# #include <windows.h>
6508# #undef WIN32_LEAN_AND_MEAN
6509# #include <stdio.h>
6510#
6511# #ifndef __CYGWIN__
6512# #  ifdef __CYGWIN32__
6513# #    define __CYGWIN__ __CYGWIN32__
6514# #  endif
6515# #endif
6516#
6517# #ifdef __cplusplus
6518# extern "C" {
6519# #endif
6520# BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
6521# #ifdef __cplusplus
6522# }
6523# #endif
6524#
6525# #ifdef __CYGWIN__
6526# #include <cygwin/cygwin_dll.h>
6527# DECLARE_CYGWIN_DLL( DllMain );
6528# #endif
6529# HINSTANCE __hDllInstance_base;
6530#
6531# BOOL APIENTRY
6532# DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
6533# {
6534#   __hDllInstance_base = hInst;
6535#   return TRUE;
6536# }
6537# /* ltdll.c ends here */
6538])# _LT_AC_FILE_LTDLL_C
6539
6540
6541# _LT_AC_TAGVAR(VARNAME, [TAGNAME])
6542# ---------------------------------
6543AC_DEFUN([_LT_AC_TAGVAR], [ifelse([$2], [], [$1], [$1_$2])])
6544
6545
6546# old names
6547AC_DEFUN([AM_PROG_LIBTOOL],   [AC_PROG_LIBTOOL])
6548AC_DEFUN([AM_ENABLE_SHARED],  [AC_ENABLE_SHARED($@)])
6549AC_DEFUN([AM_ENABLE_STATIC],  [AC_ENABLE_STATIC($@)])
6550AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
6551AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
6552AC_DEFUN([AM_PROG_LD],        [AC_PROG_LD])
6553AC_DEFUN([AM_PROG_NM],        [AC_PROG_NM])
6554
6555# This is just to silence aclocal about the macro not being used
6556ifelse([AC_DISABLE_FAST_INSTALL])
6557
6558AC_DEFUN([LT_AC_PROG_GCJ],
6559[AC_CHECK_TOOL(GCJ, gcj, no)
6560  test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
6561  AC_SUBST(GCJFLAGS)
6562])
6563
6564AC_DEFUN([LT_AC_PROG_RC],
6565[AC_CHECK_TOOL(RC, windres, no)
6566])
6567
6568
6569# Cheap backport of AS_EXECUTABLE_P and required macros
6570# from Autoconf 2.59; we should not use $as_executable_p directly.
6571
6572# _AS_TEST_PREPARE
6573# ----------------
6574m4_ifndef([_AS_TEST_PREPARE],
6575[m4_defun([_AS_TEST_PREPARE],
6576[if test -x / >/dev/null 2>&1; then
6577  as_executable_p='test -x'
6578else
6579  as_executable_p='test -f'
6580fi
6581])])# _AS_TEST_PREPARE
6582
6583# AS_EXECUTABLE_P
6584# ---------------
6585# Check whether a file is executable.
6586m4_ifndef([AS_EXECUTABLE_P],
6587[m4_defun([AS_EXECUTABLE_P],
6588[AS_REQUIRE([_AS_TEST_PREPARE])dnl
6589$as_executable_p $1[]dnl
6590])])# AS_EXECUTABLE_P
6591
6592# NOTE: This macro has been submitted for inclusion into   #
6593#  GNU Autoconf as AC_PROG_SED.  When it is available in   #
6594#  a released version of Autoconf we should remove this    #
6595#  macro and use it instead.                               #
6596# LT_AC_PROG_SED
6597# --------------
6598# Check for a fully-functional sed program, that truncates
6599# as few characters as possible.  Prefer GNU sed if found.
6600AC_DEFUN([LT_AC_PROG_SED],
6601[AC_MSG_CHECKING([for a sed that does not truncate output])
6602AC_CACHE_VAL(lt_cv_path_SED,
6603[# Loop through the user's path and test for sed and gsed.
6604# Then use that list of sed's as ones to test for truncation.
6605as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6606for as_dir in $PATH
6607do
6608  IFS=$as_save_IFS
6609  test -z "$as_dir" && as_dir=.
6610  for lt_ac_prog in sed gsed; do
6611    for ac_exec_ext in '' $ac_executable_extensions; do
6612      if AS_EXECUTABLE_P(["$as_dir/$lt_ac_prog$ac_exec_ext"]); then
6613        lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
6614      fi
6615    done
6616  done
6617done
6618IFS=$as_save_IFS
6619lt_ac_max=0
6620lt_ac_count=0
6621# Add /usr/xpg4/bin/sed as it is typically found on Solaris
6622# along with /bin/sed that truncates output.
6623for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
6624  test ! -f $lt_ac_sed && continue
6625  cat /dev/null > conftest.in
6626  lt_ac_count=0
6627  echo $ECHO_N "0123456789$ECHO_C" >conftest.in
6628  # Check for GNU sed and select it if it is found.
6629  if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
6630    lt_cv_path_SED=$lt_ac_sed
6631    break
6632  fi
6633  while true; do
6634    cat conftest.in conftest.in >conftest.tmp
6635    mv conftest.tmp conftest.in
6636    cp conftest.in conftest.nl
6637    echo >>conftest.nl
6638    $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
6639    cmp -s conftest.out conftest.nl || break
6640    # 10000 chars as input seems more than enough
6641    test $lt_ac_count -gt 10 && break
6642    lt_ac_count=`expr $lt_ac_count + 1`
6643    if test $lt_ac_count -gt $lt_ac_max; then
6644      lt_ac_max=$lt_ac_count
6645      lt_cv_path_SED=$lt_ac_sed
6646    fi
6647  done
6648done
6649])
6650SED=$lt_cv_path_SED
6651AC_SUBST([SED])
6652AC_MSG_RESULT([$SED])
6653])
6654
6655# Copyright (C) 2002, 2003, 2005, 2006  Free Software Foundation, Inc.
6656#
6657# This file is free software; the Free Software Foundation
6658# gives unlimited permission to copy and/or distribute it,
6659# with or without modifications, as long as this notice is preserved.
6660
6661# AM_AUTOMAKE_VERSION(VERSION)
6662# ----------------------------
6663# Automake X.Y traces this macro to ensure aclocal.m4 has been
6664# generated from the m4 files accompanying Automake X.Y.
6665# (This private macro should not be called outside this file.)
6666AC_DEFUN([AM_AUTOMAKE_VERSION],
6667[am__api_version='1.10'
6668dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
6669dnl require some minimum version.  Point them to the right macro.
6670m4_if([$1], [1.10], [],
6671      [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
6672])
6673
6674# _AM_AUTOCONF_VERSION(VERSION)
6675# -----------------------------
6676# aclocal traces this macro to find the Autoconf version.
6677# This is a private macro too.  Using m4_define simplifies
6678# the logic in aclocal, which can simply ignore this definition.
6679m4_define([_AM_AUTOCONF_VERSION], [])
6680
6681# AM_SET_CURRENT_AUTOMAKE_VERSION
6682# -------------------------------
6683# Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
6684# This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
6685AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
6686[AM_AUTOMAKE_VERSION([1.10])dnl
6687_AM_AUTOCONF_VERSION(m4_PACKAGE_VERSION)])
6688
6689# AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
6690
6691# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
6692#
6693# This file is free software; the Free Software Foundation
6694# gives unlimited permission to copy and/or distribute it,
6695# with or without modifications, as long as this notice is preserved.
6696
6697# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
6698# $ac_aux_dir to `$srcdir/foo'.  In other projects, it is set to
6699# `$srcdir', `$srcdir/..', or `$srcdir/../..'.
6700#
6701# Of course, Automake must honor this variable whenever it calls a
6702# tool from the auxiliary directory.  The problem is that $srcdir (and
6703# therefore $ac_aux_dir as well) can be either absolute or relative,
6704# depending on how configure is run.  This is pretty annoying, since
6705# it makes $ac_aux_dir quite unusable in subdirectories: in the top
6706# source directory, any form will work fine, but in subdirectories a
6707# relative path needs to be adjusted first.
6708#
6709# $ac_aux_dir/missing
6710#    fails when called from a subdirectory if $ac_aux_dir is relative
6711# $top_srcdir/$ac_aux_dir/missing
6712#    fails if $ac_aux_dir is absolute,
6713#    fails when called from a subdirectory in a VPATH build with
6714#          a relative $ac_aux_dir
6715#
6716# The reason of the latter failure is that $top_srcdir and $ac_aux_dir
6717# are both prefixed by $srcdir.  In an in-source build this is usually
6718# harmless because $srcdir is `.', but things will broke when you
6719# start a VPATH build or use an absolute $srcdir.
6720#
6721# So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
6722# iff we strip the leading $srcdir from $ac_aux_dir.  That would be:
6723#   am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
6724# and then we would define $MISSING as
6725#   MISSING="\${SHELL} $am_aux_dir/missing"
6726# This will work as long as MISSING is not called from configure, because
6727# unfortunately $(top_srcdir) has no meaning in configure.
6728# However there are other variables, like CC, which are often used in
6729# configure, and could therefore not use this "fixed" $ac_aux_dir.
6730#
6731# Another solution, used here, is to always expand $ac_aux_dir to an
6732# absolute PATH.  The drawback is that using absolute paths prevent a
6733# configured tree to be moved without reconfiguration.
6734
6735AC_DEFUN([AM_AUX_DIR_EXPAND],
6736[dnl Rely on autoconf to set up CDPATH properly.
6737AC_PREREQ([2.50])dnl
6738# expand $ac_aux_dir to an absolute path
6739am_aux_dir=`cd $ac_aux_dir && pwd`
6740])
6741
6742# AM_CONDITIONAL                                            -*- Autoconf -*-
6743
6744# Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006
6745# Free Software Foundation, Inc.
6746#
6747# This file is free software; the Free Software Foundation
6748# gives unlimited permission to copy and/or distribute it,
6749# with or without modifications, as long as this notice is preserved.
6750
6751# serial 8
6752
6753# AM_CONDITIONAL(NAME, SHELL-CONDITION)
6754# -------------------------------------
6755# Define a conditional.
6756AC_DEFUN([AM_CONDITIONAL],
6757[AC_PREREQ(2.52)dnl
6758 ifelse([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
6759	[$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
6760AC_SUBST([$1_TRUE])dnl
6761AC_SUBST([$1_FALSE])dnl
6762_AM_SUBST_NOTMAKE([$1_TRUE])dnl
6763_AM_SUBST_NOTMAKE([$1_FALSE])dnl
6764if $2; then
6765  $1_TRUE=
6766  $1_FALSE='#'
6767else
6768  $1_TRUE='#'
6769  $1_FALSE=
6770fi
6771AC_CONFIG_COMMANDS_PRE(
6772[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
6773  AC_MSG_ERROR([[conditional "$1" was never defined.
6774Usually this means the macro was only invoked conditionally.]])
6775fi])])
6776
6777# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
6778# Free Software Foundation, Inc.
6779#
6780# This file is free software; the Free Software Foundation
6781# gives unlimited permission to copy and/or distribute it,
6782# with or without modifications, as long as this notice is preserved.
6783
6784# serial 9
6785
6786# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
6787# written in clear, in which case automake, when reading aclocal.m4,
6788# will think it sees a *use*, and therefore will trigger all it's
6789# C support machinery.  Also note that it means that autoscan, seeing
6790# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
6791
6792
6793# _AM_DEPENDENCIES(NAME)
6794# ----------------------
6795# See how the compiler implements dependency checking.
6796# NAME is "CC", "CXX", "GCJ", or "OBJC".
6797# We try a few techniques and use that to set a single cache variable.
6798#
6799# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
6800# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
6801# dependency, and given that the user is not expected to run this macro,
6802# just rely on AC_PROG_CC.
6803AC_DEFUN([_AM_DEPENDENCIES],
6804[AC_REQUIRE([AM_SET_DEPDIR])dnl
6805AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
6806AC_REQUIRE([AM_MAKE_INCLUDE])dnl
6807AC_REQUIRE([AM_DEP_TRACK])dnl
6808
6809ifelse([$1], CC,   [depcc="$CC"   am_compiler_list=],
6810       [$1], CXX,  [depcc="$CXX"  am_compiler_list=],
6811       [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
6812       [$1], UPC,  [depcc="$UPC"  am_compiler_list=],
6813       [$1], GCJ,  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
6814                   [depcc="$$1"   am_compiler_list=])
6815
6816AC_CACHE_CHECK([dependency style of $depcc],
6817               [am_cv_$1_dependencies_compiler_type],
6818[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
6819  # We make a subdir and do the tests there.  Otherwise we can end up
6820  # making bogus files that we don't know about and never remove.  For
6821  # instance it was reported that on HP-UX the gcc test will end up
6822  # making a dummy file named `D' -- because `-MD' means `put the output
6823  # in D'.
6824  mkdir conftest.dir
6825  # Copy depcomp to subdir because otherwise we won't find it if we're
6826  # using a relative directory.
6827  cp "$am_depcomp" conftest.dir
6828  cd conftest.dir
6829  # We will build objects and dependencies in a subdirectory because
6830  # it helps to detect inapplicable dependency modes.  For instance
6831  # both Tru64's cc and ICC support -MD to output dependencies as a
6832  # side effect of compilation, but ICC will put the dependencies in
6833  # the current directory while Tru64 will put them in the object
6834  # directory.
6835  mkdir sub
6836
6837  am_cv_$1_dependencies_compiler_type=none
6838  if test "$am_compiler_list" = ""; then
6839     am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
6840  fi
6841  for depmode in $am_compiler_list; do
6842    # Setup a source with many dependencies, because some compilers
6843    # like to wrap large dependency lists on column 80 (with \), and
6844    # we should not choose a depcomp mode which is confused by this.
6845    #
6846    # We need to recreate these files for each test, as the compiler may
6847    # overwrite some of them when testing with obscure command lines.
6848    # This happens at least with the AIX C compiler.
6849    : > sub/conftest.c
6850    for i in 1 2 3 4 5 6; do
6851      echo '#include "conftst'$i'.h"' >> sub/conftest.c
6852      # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
6853      # Solaris 8's {/usr,}/bin/sh.
6854      touch sub/conftst$i.h
6855    done
6856    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
6857
6858    case $depmode in
6859    nosideeffect)
6860      # after this tag, mechanisms are not by side-effect, so they'll
6861      # only be used when explicitly requested
6862      if test "x$enable_dependency_tracking" = xyes; then
6863	continue
6864      else
6865	break
6866      fi
6867      ;;
6868    none) break ;;
6869    esac
6870    # We check with `-c' and `-o' for the sake of the "dashmstdout"
6871    # mode.  It turns out that the SunPro C++ compiler does not properly
6872    # handle `-M -o', and we need to detect this.
6873    if depmode=$depmode \
6874       source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
6875       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
6876       $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
6877         >/dev/null 2>conftest.err &&
6878       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
6879       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
6880       grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
6881       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
6882      # icc doesn't choke on unknown options, it will just issue warnings
6883      # or remarks (even with -Werror).  So we grep stderr for any message
6884      # that says an option was ignored or not supported.
6885      # When given -MP, icc 7.0 and 7.1 complain thusly:
6886      #   icc: Command line warning: ignoring option '-M'; no argument required
6887      # The diagnosis changed in icc 8.0:
6888      #   icc: Command line remark: option '-MP' not supported
6889      if (grep 'ignoring option' conftest.err ||
6890          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
6891        am_cv_$1_dependencies_compiler_type=$depmode
6892        break
6893      fi
6894    fi
6895  done
6896
6897  cd ..
6898  rm -rf conftest.dir
6899else
6900  am_cv_$1_dependencies_compiler_type=none
6901fi
6902])
6903AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
6904AM_CONDITIONAL([am__fastdep$1], [
6905  test "x$enable_dependency_tracking" != xno \
6906  && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
6907])
6908
6909
6910# AM_SET_DEPDIR
6911# -------------
6912# Choose a directory name for dependency files.
6913# This macro is AC_REQUIREd in _AM_DEPENDENCIES
6914AC_DEFUN([AM_SET_DEPDIR],
6915[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
6916AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
6917])
6918
6919
6920# AM_DEP_TRACK
6921# ------------
6922AC_DEFUN([AM_DEP_TRACK],
6923[AC_ARG_ENABLE(dependency-tracking,
6924[  --disable-dependency-tracking  speeds up one-time build
6925  --enable-dependency-tracking   do not reject slow dependency extractors])
6926if test "x$enable_dependency_tracking" != xno; then
6927  am_depcomp="$ac_aux_dir/depcomp"
6928  AMDEPBACKSLASH='\'
6929fi
6930AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
6931AC_SUBST([AMDEPBACKSLASH])dnl
6932_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
6933])
6934
6935# Generate code to set up dependency tracking.              -*- Autoconf -*-
6936
6937# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005
6938# 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_OUTPUT_DEPENDENCY_COMMANDS
6947# ------------------------------
6948AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
6949[for mf in $CONFIG_FILES; do
6950  # Strip MF so we end up with the name of the file.
6951  mf=`echo "$mf" | sed -e 's/:.*$//'`
6952  # Check whether this is an Automake generated Makefile or not.
6953  # We used to match only the files named `Makefile.in', but
6954  # some people rename them; so instead we look at the file content.
6955  # Grep'ing the first line is not enough: some people post-process
6956  # each Makefile.in and add a new line on top of each file to say so.
6957  # Grep'ing the whole file is not good either: AIX grep has a line
6958  # limit of 2048, but all sed's we know have understand at least 4000.
6959  if sed 10q "$mf" | grep '^#.*generated by automake' > /dev/null 2>&1; then
6960    dirpart=`AS_DIRNAME("$mf")`
6961  else
6962    continue
6963  fi
6964  # Extract the definition of DEPDIR, am__include, and am__quote
6965  # from the Makefile without running `make'.
6966  DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
6967  test -z "$DEPDIR" && continue
6968  am__include=`sed -n 's/^am__include = //p' < "$mf"`
6969  test -z "am__include" && continue
6970  am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
6971  # When using ansi2knr, U may be empty or an underscore; expand it
6972  U=`sed -n 's/^U = //p' < "$mf"`
6973  # Find all dependency output files, they are included files with
6974  # $(DEPDIR) in their names.  We invoke sed twice because it is the
6975  # simplest approach to changing $(DEPDIR) to its actual value in the
6976  # expansion.
6977  for file in `sed -n "
6978    s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
6979       sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
6980    # Make sure the directory exists.
6981    test -f "$dirpart/$file" && continue
6982    fdir=`AS_DIRNAME(["$file"])`
6983    AS_MKDIR_P([$dirpart/$fdir])
6984    # echo "creating $dirpart/$file"
6985    echo '# dummy' > "$dirpart/$file"
6986  done
6987done
6988])# _AM_OUTPUT_DEPENDENCY_COMMANDS
6989
6990
6991# AM_OUTPUT_DEPENDENCY_COMMANDS
6992# -----------------------------
6993# This macro should only be invoked once -- use via AC_REQUIRE.
6994#
6995# This code is only required when automatic dependency tracking
6996# is enabled.  FIXME.  This creates each `.P' file that we will
6997# need in order to bootstrap the dependency handling code.
6998AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
6999[AC_CONFIG_COMMANDS([depfiles],
7000     [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
7001     [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
7002])
7003
7004# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
7005# Free Software Foundation, Inc.
7006#
7007# This file is free software; the Free Software Foundation
7008# gives unlimited permission to copy and/or distribute it,
7009# with or without modifications, as long as this notice is preserved.
7010
7011# serial 8
7012
7013# AM_CONFIG_HEADER is obsolete.  It has been replaced by AC_CONFIG_HEADERS.
7014AU_DEFUN([AM_CONFIG_HEADER], [AC_CONFIG_HEADERS($@)])
7015
7016# Do all the work for Automake.                             -*- Autoconf -*-
7017
7018# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
7019# 2005, 2006 Free Software Foundation, Inc.
7020#
7021# This file is free software; the Free Software Foundation
7022# gives unlimited permission to copy and/or distribute it,
7023# with or without modifications, as long as this notice is preserved.
7024
7025# serial 12
7026
7027# This macro actually does too much.  Some checks are only needed if
7028# your package does certain things.  But this isn't really a big deal.
7029
7030# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
7031# AM_INIT_AUTOMAKE([OPTIONS])
7032# -----------------------------------------------
7033# The call with PACKAGE and VERSION arguments is the old style
7034# call (pre autoconf-2.50), which is being phased out.  PACKAGE
7035# and VERSION should now be passed to AC_INIT and removed from
7036# the call to AM_INIT_AUTOMAKE.
7037# We support both call styles for the transition.  After
7038# the next Automake release, Autoconf can make the AC_INIT
7039# arguments mandatory, and then we can depend on a new Autoconf
7040# release and drop the old call support.
7041AC_DEFUN([AM_INIT_AUTOMAKE],
7042[AC_PREREQ([2.60])dnl
7043dnl Autoconf wants to disallow AM_ names.  We explicitly allow
7044dnl the ones we care about.
7045m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
7046AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
7047AC_REQUIRE([AC_PROG_INSTALL])dnl
7048if test "`cd $srcdir && pwd`" != "`pwd`"; then
7049  # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
7050  # is not polluted with repeated "-I."
7051  AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
7052  # test to see if srcdir already configured
7053  if test -f $srcdir/config.status; then
7054    AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
7055  fi
7056fi
7057
7058# test whether we have cygpath
7059if test -z "$CYGPATH_W"; then
7060  if (cygpath --version) >/dev/null 2>/dev/null; then
7061    CYGPATH_W='cygpath -w'
7062  else
7063    CYGPATH_W=echo
7064  fi
7065fi
7066AC_SUBST([CYGPATH_W])
7067
7068# Define the identity of the package.
7069dnl Distinguish between old-style and new-style calls.
7070m4_ifval([$2],
7071[m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
7072 AC_SUBST([PACKAGE], [$1])dnl
7073 AC_SUBST([VERSION], [$2])],
7074[_AM_SET_OPTIONS([$1])dnl
7075dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
7076m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,,
7077  [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
7078 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
7079 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
7080
7081_AM_IF_OPTION([no-define],,
7082[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
7083 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
7084
7085# Some tools Automake needs.
7086AC_REQUIRE([AM_SANITY_CHECK])dnl
7087AC_REQUIRE([AC_ARG_PROGRAM])dnl
7088AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
7089AM_MISSING_PROG(AUTOCONF, autoconf)
7090AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
7091AM_MISSING_PROG(AUTOHEADER, autoheader)
7092AM_MISSING_PROG(MAKEINFO, makeinfo)
7093AM_PROG_INSTALL_SH
7094AM_PROG_INSTALL_STRIP
7095AC_REQUIRE([AM_PROG_MKDIR_P])dnl
7096# We need awk for the "check" target.  The system "awk" is bad on
7097# some platforms.
7098AC_REQUIRE([AC_PROG_AWK])dnl
7099AC_REQUIRE([AC_PROG_MAKE_SET])dnl
7100AC_REQUIRE([AM_SET_LEADING_DOT])dnl
7101_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
7102              [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
7103	      		     [_AM_PROG_TAR([v7])])])
7104_AM_IF_OPTION([no-dependencies],,
7105[AC_PROVIDE_IFELSE([AC_PROG_CC],
7106                  [_AM_DEPENDENCIES(CC)],
7107                  [define([AC_PROG_CC],
7108                          defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
7109AC_PROVIDE_IFELSE([AC_PROG_CXX],
7110                  [_AM_DEPENDENCIES(CXX)],
7111                  [define([AC_PROG_CXX],
7112                          defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
7113AC_PROVIDE_IFELSE([AC_PROG_OBJC],
7114                  [_AM_DEPENDENCIES(OBJC)],
7115                  [define([AC_PROG_OBJC],
7116                          defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
7117])
7118])
7119
7120
7121# When config.status generates a header, we must update the stamp-h file.
7122# This file resides in the same directory as the config header
7123# that is generated.  The stamp files are numbered to have different names.
7124
7125# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
7126# loop where config.status creates the headers, so we can generate
7127# our stamp files there.
7128AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
7129[# Compute $1's index in $config_headers.
7130_am_stamp_count=1
7131for _am_header in $config_headers :; do
7132  case $_am_header in
7133    $1 | $1:* )
7134      break ;;
7135    * )
7136      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
7137  esac
7138done
7139echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count])
7140
7141# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
7142#
7143# This file is free software; the Free Software Foundation
7144# gives unlimited permission to copy and/or distribute it,
7145# with or without modifications, as long as this notice is preserved.
7146
7147# AM_PROG_INSTALL_SH
7148# ------------------
7149# Define $install_sh.
7150AC_DEFUN([AM_PROG_INSTALL_SH],
7151[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
7152install_sh=${install_sh-"\$(SHELL) $am_aux_dir/install-sh"}
7153AC_SUBST(install_sh)])
7154
7155# Copyright (C) 2003, 2005  Free Software Foundation, Inc.
7156#
7157# This file is free software; the Free Software Foundation
7158# gives unlimited permission to copy and/or distribute it,
7159# with or without modifications, as long as this notice is preserved.
7160
7161# serial 2
7162
7163# Check whether the underlying file-system supports filenames
7164# with a leading dot.  For instance MS-DOS doesn't.
7165AC_DEFUN([AM_SET_LEADING_DOT],
7166[rm -rf .tst 2>/dev/null
7167mkdir .tst 2>/dev/null
7168if test -d .tst; then
7169  am__leading_dot=.
7170else
7171  am__leading_dot=_
7172fi
7173rmdir .tst 2>/dev/null
7174AC_SUBST([am__leading_dot])])
7175
7176# Check to see how 'make' treats includes.	            -*- Autoconf -*-
7177
7178# Copyright (C) 2001, 2002, 2003, 2005  Free Software Foundation, Inc.
7179#
7180# This file is free software; the Free Software Foundation
7181# gives unlimited permission to copy and/or distribute it,
7182# with or without modifications, as long as this notice is preserved.
7183
7184# serial 3
7185
7186# AM_MAKE_INCLUDE()
7187# -----------------
7188# Check to see how make treats includes.
7189AC_DEFUN([AM_MAKE_INCLUDE],
7190[am_make=${MAKE-make}
7191cat > confinc << 'END'
7192am__doit:
7193	@echo done
7194.PHONY: am__doit
7195END
7196# If we don't find an include directive, just comment out the code.
7197AC_MSG_CHECKING([for style of include used by $am_make])
7198am__include="#"
7199am__quote=
7200_am_result=none
7201# First try GNU make style include.
7202echo "include confinc" > confmf
7203# We grep out `Entering directory' and `Leaving directory'
7204# messages which can occur if `w' ends up in MAKEFLAGS.
7205# In particular we don't look at `^make:' because GNU make might
7206# be invoked under some other name (usually "gmake"), in which
7207# case it prints its new name instead of `make'.
7208if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
7209   am__include=include
7210   am__quote=
7211   _am_result=GNU
7212fi
7213# Now try BSD make style include.
7214if test "$am__include" = "#"; then
7215   echo '.include "confinc"' > confmf
7216   if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
7217      am__include=.include
7218      am__quote="\""
7219      _am_result=BSD
7220   fi
7221fi
7222AC_SUBST([am__include])
7223AC_SUBST([am__quote])
7224AC_MSG_RESULT([$_am_result])
7225rm -f confinc confmf
7226])
7227
7228# Copyright (C) 1999, 2000, 2001, 2003, 2004, 2005
7229# Free Software Foundation, Inc.
7230#
7231# This file is free software; the Free Software Foundation
7232# gives unlimited permission to copy and/or distribute it,
7233# with or without modifications, as long as this notice is preserved.
7234
7235# serial 5
7236
7237# AM_PROG_CC_C_O
7238# --------------
7239# Like AC_PROG_CC_C_O, but changed for automake.
7240AC_DEFUN([AM_PROG_CC_C_O],
7241[AC_REQUIRE([AC_PROG_CC_C_O])dnl
7242AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
7243AC_REQUIRE_AUX_FILE([compile])dnl
7244# FIXME: we rely on the cache variable name because
7245# there is no other way.
7246set dummy $CC
7247ac_cc=`echo $[2] | sed ['s/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/']`
7248if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" != yes"; then
7249   # Losing compiler, so override with the script.
7250   # FIXME: It is wrong to rewrite CC.
7251   # But if we don't then we get into trouble of one sort or another.
7252   # A longer-term fix would be to have automake use am__CC in this case,
7253   # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
7254   CC="$am_aux_dir/compile $CC"
7255fi
7256dnl Make sure AC_PROG_CC is never called again, or it will override our
7257dnl setting of CC.
7258m4_define([AC_PROG_CC],
7259          [m4_fatal([AC_PROG_CC cannot be called after AM_PROG_CC_C_O])])
7260])
7261
7262# Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
7263
7264# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005
7265# Free Software Foundation, Inc.
7266#
7267# This file is free software; the Free Software Foundation
7268# gives unlimited permission to copy and/or distribute it,
7269# with or without modifications, as long as this notice is preserved.
7270
7271# serial 5
7272
7273# AM_MISSING_PROG(NAME, PROGRAM)
7274# ------------------------------
7275AC_DEFUN([AM_MISSING_PROG],
7276[AC_REQUIRE([AM_MISSING_HAS_RUN])
7277$1=${$1-"${am_missing_run}$2"}
7278AC_SUBST($1)])
7279
7280
7281# AM_MISSING_HAS_RUN
7282# ------------------
7283# Define MISSING if not defined so far and test if it supports --run.
7284# If it does, set am_missing_run to use it, otherwise, to nothing.
7285AC_DEFUN([AM_MISSING_HAS_RUN],
7286[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
7287AC_REQUIRE_AUX_FILE([missing])dnl
7288test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
7289# Use eval to expand $SHELL
7290if eval "$MISSING --run true"; then
7291  am_missing_run="$MISSING --run "
7292else
7293  am_missing_run=
7294  AC_MSG_WARN([`missing' script is too old or missing])
7295fi
7296])
7297
7298# Copyright (C) 2003, 2004, 2005, 2006  Free Software Foundation, Inc.
7299#
7300# This file is free software; the Free Software Foundation
7301# gives unlimited permission to copy and/or distribute it,
7302# with or without modifications, as long as this notice is preserved.
7303
7304# AM_PROG_MKDIR_P
7305# ---------------
7306# Check for `mkdir -p'.
7307AC_DEFUN([AM_PROG_MKDIR_P],
7308[AC_PREREQ([2.60])dnl
7309AC_REQUIRE([AC_PROG_MKDIR_P])dnl
7310dnl Automake 1.8 to 1.9.6 used to define mkdir_p.  We now use MKDIR_P,
7311dnl while keeping a definition of mkdir_p for backward compatibility.
7312dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
7313dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
7314dnl Makefile.ins that do not define MKDIR_P, so we do our own
7315dnl adjustment using top_builddir (which is defined more often than
7316dnl MKDIR_P).
7317AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
7318case $mkdir_p in
7319  [[\\/$]]* | ?:[[\\/]]*) ;;
7320  */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
7321esac
7322])
7323
7324# Helper functions for option handling.                     -*- Autoconf -*-
7325
7326# Copyright (C) 2001, 2002, 2003, 2005  Free Software Foundation, Inc.
7327#
7328# This file is free software; the Free Software Foundation
7329# gives unlimited permission to copy and/or distribute it,
7330# with or without modifications, as long as this notice is preserved.
7331
7332# serial 3
7333
7334# _AM_MANGLE_OPTION(NAME)
7335# -----------------------
7336AC_DEFUN([_AM_MANGLE_OPTION],
7337[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
7338
7339# _AM_SET_OPTION(NAME)
7340# ------------------------------
7341# Set option NAME.  Presently that only means defining a flag for this option.
7342AC_DEFUN([_AM_SET_OPTION],
7343[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
7344
7345# _AM_SET_OPTIONS(OPTIONS)
7346# ----------------------------------
7347# OPTIONS is a space-separated list of Automake options.
7348AC_DEFUN([_AM_SET_OPTIONS],
7349[AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
7350
7351# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
7352# -------------------------------------------
7353# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
7354AC_DEFUN([_AM_IF_OPTION],
7355[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
7356
7357# Check to make sure that the build environment is sane.    -*- Autoconf -*-
7358
7359# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
7360# Free Software Foundation, Inc.
7361#
7362# This file is free software; the Free Software Foundation
7363# gives unlimited permission to copy and/or distribute it,
7364# with or without modifications, as long as this notice is preserved.
7365
7366# serial 4
7367
7368# AM_SANITY_CHECK
7369# ---------------
7370AC_DEFUN([AM_SANITY_CHECK],
7371[AC_MSG_CHECKING([whether build environment is sane])
7372# Just in case
7373sleep 1
7374echo timestamp > conftest.file
7375# Do `set' in a subshell so we don't clobber the current shell's
7376# arguments.  Must try -L first in case configure is actually a
7377# symlink; some systems play weird games with the mod time of symlinks
7378# (eg FreeBSD returns the mod time of the symlink's containing
7379# directory).
7380if (
7381   set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
7382   if test "$[*]" = "X"; then
7383      # -L didn't work.
7384      set X `ls -t $srcdir/configure conftest.file`
7385   fi
7386   rm -f conftest.file
7387   if test "$[*]" != "X $srcdir/configure conftest.file" \
7388      && test "$[*]" != "X conftest.file $srcdir/configure"; then
7389
7390      # If neither matched, then we have a broken ls.  This can happen
7391      # if, for instance, CONFIG_SHELL is bash and it inherits a
7392      # broken ls alias from the environment.  This has actually
7393      # happened.  Such a system could not be considered "sane".
7394      AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
7395alias in your environment])
7396   fi
7397
7398   test "$[2]" = conftest.file
7399   )
7400then
7401   # Ok.
7402   :
7403else
7404   AC_MSG_ERROR([newly created file is older than distributed files!
7405Check your system clock])
7406fi
7407AC_MSG_RESULT(yes)])
7408
7409# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
7410#
7411# This file is free software; the Free Software Foundation
7412# gives unlimited permission to copy and/or distribute it,
7413# with or without modifications, as long as this notice is preserved.
7414
7415# AM_PROG_INSTALL_STRIP
7416# ---------------------
7417# One issue with vendor `install' (even GNU) is that you can't
7418# specify the program used to strip binaries.  This is especially
7419# annoying in cross-compiling environments, where the build's strip
7420# is unlikely to handle the host's binaries.
7421# Fortunately install-sh will honor a STRIPPROG variable, so we
7422# always use install-sh in `make install-strip', and initialize
7423# STRIPPROG with the value of the STRIP variable (set by the user).
7424AC_DEFUN([AM_PROG_INSTALL_STRIP],
7425[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
7426# Installed binaries are usually stripped using `strip' when the user
7427# run `make install-strip'.  However `strip' might not be the right
7428# tool to use in cross-compilation environments, therefore Automake
7429# will honor the `STRIP' environment variable to overrule this program.
7430dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
7431if test "$cross_compiling" != no; then
7432  AC_CHECK_TOOL([STRIP], [strip], :)
7433fi
7434INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
7435AC_SUBST([INSTALL_STRIP_PROGRAM])])
7436
7437# Copyright (C) 2006  Free Software Foundation, Inc.
7438#
7439# This file is free software; the Free Software Foundation
7440# gives unlimited permission to copy and/or distribute it,
7441# with or without modifications, as long as this notice is preserved.
7442
7443# _AM_SUBST_NOTMAKE(VARIABLE)
7444# ---------------------------
7445# Prevent Automake from outputing VARIABLE = @VARIABLE@ in Makefile.in.
7446# This macro is traced by Automake.
7447AC_DEFUN([_AM_SUBST_NOTMAKE])
7448
7449# Check how to create a tarball.                            -*- Autoconf -*-
7450
7451# Copyright (C) 2004, 2005  Free Software Foundation, Inc.
7452#
7453# This file is free software; the Free Software Foundation
7454# gives unlimited permission to copy and/or distribute it,
7455# with or without modifications, as long as this notice is preserved.
7456
7457# serial 2
7458
7459# _AM_PROG_TAR(FORMAT)
7460# --------------------
7461# Check how to create a tarball in format FORMAT.
7462# FORMAT should be one of `v7', `ustar', or `pax'.
7463#
7464# Substitute a variable $(am__tar) that is a command
7465# writing to stdout a FORMAT-tarball containing the directory
7466# $tardir.
7467#     tardir=directory && $(am__tar) > result.tar
7468#
7469# Substitute a variable $(am__untar) that extract such
7470# a tarball read from stdin.
7471#     $(am__untar) < result.tar
7472AC_DEFUN([_AM_PROG_TAR],
7473[# Always define AMTAR for backward compatibility.
7474AM_MISSING_PROG([AMTAR], [tar])
7475m4_if([$1], [v7],
7476     [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
7477     [m4_case([$1], [ustar],, [pax],,
7478              [m4_fatal([Unknown tar format])])
7479AC_MSG_CHECKING([how to create a $1 tar archive])
7480# Loop over all known methods to create a tar archive until one works.
7481_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
7482_am_tools=${am_cv_prog_tar_$1-$_am_tools}
7483# Do not fold the above two line into one, because Tru64 sh and
7484# Solaris sh will not grok spaces in the rhs of `-'.
7485for _am_tool in $_am_tools
7486do
7487  case $_am_tool in
7488  gnutar)
7489    for _am_tar in tar gnutar gtar;
7490    do
7491      AM_RUN_LOG([$_am_tar --version]) && break
7492    done
7493    am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
7494    am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
7495    am__untar="$_am_tar -xf -"
7496    ;;
7497  plaintar)
7498    # Must skip GNU tar: if it does not support --format= it doesn't create
7499    # ustar tarball either.
7500    (tar --version) >/dev/null 2>&1 && continue
7501    am__tar='tar chf - "$$tardir"'
7502    am__tar_='tar chf - "$tardir"'
7503    am__untar='tar xf -'
7504    ;;
7505  pax)
7506    am__tar='pax -L -x $1 -w "$$tardir"'
7507    am__tar_='pax -L -x $1 -w "$tardir"'
7508    am__untar='pax -r'
7509    ;;
7510  cpio)
7511    am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
7512    am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
7513    am__untar='cpio -i -H $1 -d'
7514    ;;
7515  none)
7516    am__tar=false
7517    am__tar_=false
7518    am__untar=false
7519    ;;
7520  esac
7521
7522  # If the value was cached, stop now.  We just wanted to have am__tar
7523  # and am__untar set.
7524  test -n "${am_cv_prog_tar_$1}" && break
7525
7526  # tar/untar a dummy directory, and stop if the command works
7527  rm -rf conftest.dir
7528  mkdir conftest.dir
7529  echo GrepMe > conftest.dir/file
7530  AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
7531  rm -rf conftest.dir
7532  if test -s conftest.tar; then
7533    AM_RUN_LOG([$am__untar <conftest.tar])
7534    grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
7535  fi
7536done
7537rm -rf conftest.dir
7538
7539AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
7540AC_MSG_RESULT([$am_cv_prog_tar_$1])])
7541AC_SUBST([am__tar])
7542AC_SUBST([am__untar])
7543]) # _AM_PROG_TAR
7544
7545m4_include([acinclude.m4])
7546