1# generated automatically by aclocal 1.9.6 -*- Autoconf -*-
2
3# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
4# 2005  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
14# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
15
16# serial 48 AC_PROG_LIBTOOL
17
18
19# AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED)
20# -----------------------------------------------------------
21# If this macro is not defined by Autoconf, define it here.
22m4_ifdef([AC_PROVIDE_IFELSE],
23         [],
24         [m4_define([AC_PROVIDE_IFELSE],
25	         [m4_ifdef([AC_PROVIDE_$1],
26		           [$2], [$3])])])
27
28
29# AC_PROG_LIBTOOL
30# ---------------
31AC_DEFUN([AC_PROG_LIBTOOL],
32[AC_REQUIRE([_AC_PROG_LIBTOOL])dnl
33dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX
34dnl immediately, otherwise, hook it in at the end of AC_PROG_CXX.
35  AC_PROVIDE_IFELSE([AC_PROG_CXX],
36    [AC_LIBTOOL_CXX],
37    [define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX
38  ])])
39dnl And a similar setup for Fortran 77 support
40  AC_PROVIDE_IFELSE([AC_PROG_F77],
41    [AC_LIBTOOL_F77],
42    [define([AC_PROG_F77], defn([AC_PROG_F77])[AC_LIBTOOL_F77
43])])
44
45dnl Quote A][M_PROG_GCJ so that aclocal doesn't bring it in needlessly.
46dnl If either AC_PROG_GCJ or A][M_PROG_GCJ have already been expanded, run
47dnl AC_LIBTOOL_GCJ immediately, otherwise, hook it in at the end of both.
48  AC_PROVIDE_IFELSE([AC_PROG_GCJ],
49    [AC_LIBTOOL_GCJ],
50    [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
51      [AC_LIBTOOL_GCJ],
52      [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],
53	[AC_LIBTOOL_GCJ],
54      [ifdef([AC_PROG_GCJ],
55	     [define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])
56       ifdef([A][M_PROG_GCJ],
57	     [define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[AC_LIBTOOL_GCJ])])
58       ifdef([LT_AC_PROG_GCJ],
59	     [define([LT_AC_PROG_GCJ],
60		defn([LT_AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])])])
61])])# AC_PROG_LIBTOOL
62
63
64# _AC_PROG_LIBTOOL
65# ----------------
66AC_DEFUN([_AC_PROG_LIBTOOL],
67[AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
68AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl
69AC_BEFORE([$0],[AC_LIBTOOL_F77])dnl
70AC_BEFORE([$0],[AC_LIBTOOL_GCJ])dnl
71
72# This can be used to rebuild libtool when needed
73LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
74
75# Always use our own libtool.
76LIBTOOL='$(SHELL) $(top_builddir)/libtool'
77AC_SUBST(LIBTOOL)dnl
78
79# Prevent multiple expansion
80define([AC_PROG_LIBTOOL], [])
81])# _AC_PROG_LIBTOOL
82
83
84# AC_LIBTOOL_SETUP
85# ----------------
86AC_DEFUN([AC_LIBTOOL_SETUP],
87[AC_PREREQ(2.50)dnl
88AC_REQUIRE([AC_ENABLE_SHARED])dnl
89AC_REQUIRE([AC_ENABLE_STATIC])dnl
90AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
91AC_REQUIRE([AC_CANONICAL_HOST])dnl
92AC_REQUIRE([AC_CANONICAL_BUILD])dnl
93AC_REQUIRE([AC_PROG_CC])dnl
94AC_REQUIRE([AC_PROG_LD])dnl
95AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
96AC_REQUIRE([AC_PROG_NM])dnl
97
98AC_REQUIRE([AC_PROG_LN_S])dnl
99AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
100# Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
101AC_REQUIRE([AC_OBJEXT])dnl
102AC_REQUIRE([AC_EXEEXT])dnl
103dnl
104
105AC_LIBTOOL_SYS_MAX_CMD_LEN
106AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
107AC_LIBTOOL_OBJDIR
108
109AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
110_LT_AC_PROG_ECHO_BACKSLASH
111
112case $host_os in
113aix3*)
114  # AIX sometimes has problems with the GCC collect2 program.  For some
115  # reason, if we set the COLLECT_NAMES environment variable, the problems
116  # vanish in a puff of smoke.
117  if test "X${COLLECT_NAMES+set}" != Xset; then
118    COLLECT_NAMES=
119    export COLLECT_NAMES
120  fi
121  ;;
122esac
123
124# Sed substitution that helps us do robust quoting.  It backslashifies
125# metacharacters that are still active within double-quoted strings.
126Xsed='sed -e 1s/^X//'
127[sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g']
128
129# Same as above, but do not quote variable references.
130[double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g']
131
132# Sed substitution to delay expansion of an escaped shell variable in a
133# double_quote_subst'ed string.
134delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
135
136# Sed substitution to avoid accidental globbing in evaled expressions
137no_glob_subst='s/\*/\\\*/g'
138
139# Constants:
140rm="rm -f"
141
142# Global variables:
143default_ofile=libtool
144can_build_shared=yes
145
146# All known linkers require a `.a' archive for static linking (except MSVC,
147# which needs '.lib').
148libext=a
149ltmain="$ac_aux_dir/ltmain.sh"
150ofile="$default_ofile"
151with_gnu_ld="$lt_cv_prog_gnu_ld"
152
153AC_CHECK_TOOL(AR, ar, false)
154AC_CHECK_TOOL(RANLIB, ranlib, :)
155AC_CHECK_TOOL(STRIP, strip, :)
156
157old_CC="$CC"
158old_CFLAGS="$CFLAGS"
159
160# Set sane defaults for various variables
161test -z "$AR" && AR=ar
162test -z "$AR_FLAGS" && AR_FLAGS=cru
163test -z "$AS" && AS=as
164test -z "$CC" && CC=cc
165test -z "$LTCC" && LTCC=$CC
166test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
167test -z "$DLLTOOL" && DLLTOOL=dlltool
168test -z "$LD" && LD=ld
169test -z "$LN_S" && LN_S="ln -s"
170test -z "$MAGIC_CMD" && MAGIC_CMD=file
171test -z "$NM" && NM=nm
172test -z "$SED" && SED=sed
173test -z "$OBJDUMP" && OBJDUMP=objdump
174test -z "$RANLIB" && RANLIB=:
175test -z "$STRIP" && STRIP=:
176test -z "$ac_objext" && ac_objext=o
177
178# Determine commands to create old-style static archives.
179old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
180old_postinstall_cmds='chmod 644 $oldlib'
181old_postuninstall_cmds=
182
183if test -n "$RANLIB"; then
184  case $host_os in
185  openbsd*)
186    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
187    ;;
188  *)
189    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
190    ;;
191  esac
192  old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
193fi
194
195_LT_CC_BASENAME([$compiler])
196
197# Only perform the check for file, if the check method requires it
198case $deplibs_check_method in
199file_magic*)
200  if test "$file_magic_cmd" = '$MAGIC_CMD'; then
201    AC_PATH_MAGIC
202  fi
203  ;;
204esac
205
206AC_PROVIDE_IFELSE([AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
207AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
208enable_win32_dll=yes, enable_win32_dll=no)
209
210AC_ARG_ENABLE([libtool-lock],
211    [AC_HELP_STRING([--disable-libtool-lock],
212	[avoid locking (might break parallel builds)])])
213test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
214
215AC_ARG_WITH([pic],
216    [AC_HELP_STRING([--with-pic],
217	[try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
218    [pic_mode="$withval"],
219    [pic_mode=default])
220test -z "$pic_mode" && pic_mode=default
221
222# Use C for the default configuration in the libtool script
223tagname=
224AC_LIBTOOL_LANG_C_CONFIG
225_LT_AC_TAGCONFIG
226])# AC_LIBTOOL_SETUP
227
228
229# _LT_AC_SYS_COMPILER
230# -------------------
231AC_DEFUN([_LT_AC_SYS_COMPILER],
232[AC_REQUIRE([AC_PROG_CC])dnl
233
234# If no C compiler was specified, use CC.
235LTCC=${LTCC-"$CC"}
236
237# If no C compiler flags were specified, use CFLAGS.
238LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
239
240# Allow CC to be a program name with arguments.
241compiler=$CC
242])# _LT_AC_SYS_COMPILER
243
244
245# _LT_CC_BASENAME(CC)
246# -------------------
247# Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
248AC_DEFUN([_LT_CC_BASENAME],
249[for cc_temp in $1""; do
250  case $cc_temp in
251    compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
252    distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
253    \-*) ;;
254    *) break;;
255  esac
256done
257cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
258])
259
260
261# _LT_COMPILER_BOILERPLATE
262# ------------------------
263# Check for compiler boilerplate output or warnings with
264# the simple compiler test code.
265AC_DEFUN([_LT_COMPILER_BOILERPLATE],
266[ac_outfile=conftest.$ac_objext
267printf "$lt_simple_compile_test_code" >conftest.$ac_ext
268eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
269_lt_compiler_boilerplate=`cat conftest.err`
270$rm conftest*
271])# _LT_COMPILER_BOILERPLATE
272
273
274# _LT_LINKER_BOILERPLATE
275# ----------------------
276# Check for linker boilerplate output or warnings with
277# the simple link test code.
278AC_DEFUN([_LT_LINKER_BOILERPLATE],
279[ac_outfile=conftest.$ac_objext
280printf "$lt_simple_link_test_code" >conftest.$ac_ext
281eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
282_lt_linker_boilerplate=`cat conftest.err`
283$rm conftest*
284])# _LT_LINKER_BOILERPLATE
285
286
287# _LT_AC_SYS_LIBPATH_AIX
288# ----------------------
289# Links a minimal program and checks the executable
290# for the system default hardcoded library path. In most cases,
291# this is /usr/lib:/lib, but when the MPI compilers are used
292# the location of the communication and MPI libs are included too.
293# If we don't find anything, use the default library path according
294# to the aix ld manual.
295AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX],
296[AC_LINK_IFELSE(AC_LANG_PROGRAM,[
297aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
298}'`
299# Check for a 64-bit object if we didn't find anything.
300if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
301}'`; fi],[])
302if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
303])# _LT_AC_SYS_LIBPATH_AIX
304
305
306# _LT_AC_SHELL_INIT(ARG)
307# ----------------------
308AC_DEFUN([_LT_AC_SHELL_INIT],
309[ifdef([AC_DIVERSION_NOTICE],
310	     [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
311	 [AC_DIVERT_PUSH(NOTICE)])
312$1
313AC_DIVERT_POP
314])# _LT_AC_SHELL_INIT
315
316
317# _LT_AC_PROG_ECHO_BACKSLASH
318# --------------------------
319# Add some code to the start of the generated configure script which
320# will find an echo command which doesn't interpret backslashes.
321AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
322[_LT_AC_SHELL_INIT([
323# Check that we are running under the correct shell.
324SHELL=${CONFIG_SHELL-/bin/sh}
325
326case X$ECHO in
327X*--fallback-echo)
328  # Remove one level of quotation (which was required for Make).
329  ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
330  ;;
331esac
332
333echo=${ECHO-echo}
334if test "X[$]1" = X--no-reexec; then
335  # Discard the --no-reexec flag, and continue.
336  shift
337elif test "X[$]1" = X--fallback-echo; then
338  # Avoid inline document here, it may be left over
339  :
340elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then
341  # Yippee, $echo works!
342  :
343else
344  # Restart under the correct shell.
345  exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
346fi
347
348if test "X[$]1" = X--fallback-echo; then
349  # used as fallback echo
350  shift
351  cat <<EOF
352[$]*
353EOF
354  exit 0
355fi
356
357# The HP-UX ksh and POSIX shell print the target directory to stdout
358# if CDPATH is set.
359(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
360
361if test -z "$ECHO"; then
362if test "X${echo_test_string+set}" != Xset; then
363# find a string as large as possible, as long as the shell can cope with it
364  for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
365    # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
366    if (echo_test_string=`eval $cmd`) 2>/dev/null &&
367       echo_test_string=`eval $cmd` &&
368       (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
369    then
370      break
371    fi
372  done
373fi
374
375if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
376   echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
377   test "X$echo_testing_string" = "X$echo_test_string"; then
378  :
379else
380  # The Solaris, AIX, and Digital Unix default echo programs unquote
381  # backslashes.  This makes it impossible to quote backslashes using
382  #   echo "$something" | sed 's/\\/\\\\/g'
383  #
384  # So, first we look for a working echo in the user's PATH.
385
386  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
387  for dir in $PATH /usr/ucb; do
388    IFS="$lt_save_ifs"
389    if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
390       test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
391       echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
392       test "X$echo_testing_string" = "X$echo_test_string"; then
393      echo="$dir/echo"
394      break
395    fi
396  done
397  IFS="$lt_save_ifs"
398
399  if test "X$echo" = Xecho; then
400    # We didn't find a better echo, so look for alternatives.
401    if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
402       echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
403       test "X$echo_testing_string" = "X$echo_test_string"; then
404      # This shell has a builtin print -r that does the trick.
405      echo='print -r'
406    elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
407	 test "X$CONFIG_SHELL" != X/bin/ksh; then
408      # If we have ksh, try running configure again with it.
409      ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
410      export ORIGINAL_CONFIG_SHELL
411      CONFIG_SHELL=/bin/ksh
412      export CONFIG_SHELL
413      exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
414    else
415      # Try using printf.
416      echo='printf %s\n'
417      if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
418	 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
419	 test "X$echo_testing_string" = "X$echo_test_string"; then
420	# Cool, printf works
421	:
422      elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
423	   test "X$echo_testing_string" = 'X\t' &&
424	   echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
425	   test "X$echo_testing_string" = "X$echo_test_string"; then
426	CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
427	export CONFIG_SHELL
428	SHELL="$CONFIG_SHELL"
429	export SHELL
430	echo="$CONFIG_SHELL [$]0 --fallback-echo"
431      elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
432	   test "X$echo_testing_string" = 'X\t' &&
433	   echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
434	   test "X$echo_testing_string" = "X$echo_test_string"; then
435	echo="$CONFIG_SHELL [$]0 --fallback-echo"
436      else
437	# maybe with a smaller string...
438	prev=:
439
440	for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
441	  if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
442	  then
443	    break
444	  fi
445	  prev="$cmd"
446	done
447
448	if test "$prev" != 'sed 50q "[$]0"'; then
449	  echo_test_string=`eval $prev`
450	  export echo_test_string
451	  exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
452	else
453	  # Oops.  We lost completely, so just stick with echo.
454	  echo=echo
455	fi
456      fi
457    fi
458  fi
459fi
460fi
461
462# Copy echo and quote the copy suitably for passing to libtool from
463# the Makefile, instead of quoting the original, which is used later.
464ECHO=$echo
465if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
466   ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
467fi
468
469AC_SUBST(ECHO)
470])])# _LT_AC_PROG_ECHO_BACKSLASH
471
472
473# _LT_AC_LOCK
474# -----------
475AC_DEFUN([_LT_AC_LOCK],
476[AC_ARG_ENABLE([libtool-lock],
477    [AC_HELP_STRING([--disable-libtool-lock],
478	[avoid locking (might break parallel builds)])])
479test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
480
481# Some flags need to be propagated to the compiler or linker for good
482# libtool support.
483case $host in
484ia64-*-hpux*)
485  # Find out which ABI we are using.
486  echo 'int i;' > conftest.$ac_ext
487  if AC_TRY_EVAL(ac_compile); then
488    case `/usr/bin/file conftest.$ac_objext` in
489    *ELF-32*)
490      HPUX_IA64_MODE="32"
491      ;;
492    *ELF-64*)
493      HPUX_IA64_MODE="64"
494      ;;
495    esac
496  fi
497  rm -rf conftest*
498  ;;
499*-*-irix6*)
500  # Find out which ABI we are using.
501  echo '[#]line __oline__ "configure"' > conftest.$ac_ext
502  if AC_TRY_EVAL(ac_compile); then
503   if test "$lt_cv_prog_gnu_ld" = yes; then
504    case `/usr/bin/file conftest.$ac_objext` in
505    *32-bit*)
506      LD="${LD-ld} -melf32bsmip"
507      ;;
508    *N32*)
509      LD="${LD-ld} -melf32bmipn32"
510      ;;
511    *64-bit*)
512      LD="${LD-ld} -melf64bmip"
513      ;;
514    esac
515   else
516    case `/usr/bin/file conftest.$ac_objext` in
517    *32-bit*)
518      LD="${LD-ld} -32"
519      ;;
520    *N32*)
521      LD="${LD-ld} -n32"
522      ;;
523    *64-bit*)
524      LD="${LD-ld} -64"
525      ;;
526    esac
527   fi
528  fi
529  rm -rf conftest*
530  ;;
531
532x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*)
533  # Find out which ABI we are using.
534  echo 'int i;' > conftest.$ac_ext
535  if AC_TRY_EVAL(ac_compile); then
536    case `/usr/bin/file conftest.o` in
537    *32-bit*)
538      case $host in
539        x86_64-*linux*)
540          LD="${LD-ld} -m elf_i386"
541          ;;
542        ppc64-*linux*|powerpc64-*linux*)
543          LD="${LD-ld} -m elf32ppclinux"
544          ;;
545        s390x-*linux*)
546          LD="${LD-ld} -m elf_s390"
547          ;;
548        sparc64-*linux*)
549          LD="${LD-ld} -m elf32_sparc"
550          ;;
551      esac
552      ;;
553    *64-bit*)
554      case $host in
555        x86_64-*linux*)
556          LD="${LD-ld} -m elf_x86_64"
557          ;;
558        ppc*-*linux*|powerpc*-*linux*)
559          LD="${LD-ld} -m elf64ppc"
560          ;;
561        s390*-*linux*)
562          LD="${LD-ld} -m elf64_s390"
563          ;;
564        sparc*-*linux*)
565          LD="${LD-ld} -m elf64_sparc"
566          ;;
567      esac
568      ;;
569    esac
570  fi
571  rm -rf conftest*
572  ;;
573
574*-*-sco3.2v5*)
575  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
576  SAVE_CFLAGS="$CFLAGS"
577  CFLAGS="$CFLAGS -belf"
578  AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
579    [AC_LANG_PUSH(C)
580     AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
581     AC_LANG_POP])
582  if test x"$lt_cv_cc_needs_belf" != x"yes"; then
583    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
584    CFLAGS="$SAVE_CFLAGS"
585  fi
586  ;;
587sparc*-*solaris*)
588  # Find out which ABI we are using.
589  echo 'int i;' > conftest.$ac_ext
590  if AC_TRY_EVAL(ac_compile); then
591    case `/usr/bin/file conftest.o` in
592    *64-bit*)
593      case $lt_cv_prog_gnu_ld in
594      yes*) LD="${LD-ld} -m elf64_sparc" ;;
595      *)    LD="${LD-ld} -64" ;;
596      esac
597      ;;
598    esac
599  fi
600  rm -rf conftest*
601  ;;
602
603AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
604[*-*-cygwin* | *-*-mingw* | *-*-pw32*)
605  AC_CHECK_TOOL(DLLTOOL, dlltool, false)
606  AC_CHECK_TOOL(AS, as, false)
607  AC_CHECK_TOOL(OBJDUMP, objdump, false)
608  ;;
609  ])
610esac
611
612need_locks="$enable_libtool_lock"
613
614])# _LT_AC_LOCK
615
616
617# AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
618#		[OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
619# ----------------------------------------------------------------
620# Check whether the given compiler option works
621AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION],
622[AC_REQUIRE([LT_AC_PROG_SED])
623AC_CACHE_CHECK([$1], [$2],
624  [$2=no
625  ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
626   printf "$lt_simple_compile_test_code" > conftest.$ac_ext
627   lt_compiler_flag="$3"
628   # Insert the option either (1) after the last *FLAGS variable, or
629   # (2) before a word containing "conftest.", or (3) at the end.
630   # Note that $ac_compile itself does not contain backslashes and begins
631   # with a dollar sign (not a hyphen), so the echo should work correctly.
632   # The option is referenced via a variable to avoid confusing sed.
633   lt_compile=`echo "$ac_compile" | $SED \
634   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
635   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
636   -e 's:$: $lt_compiler_flag:'`
637   (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
638   (eval "$lt_compile" 2>conftest.err)
639   ac_status=$?
640   cat conftest.err >&AS_MESSAGE_LOG_FD
641   echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
642   if (exit $ac_status) && test -s "$ac_outfile"; then
643     # The compiler can only warn and ignore the option if not recognized
644     # So say no if there are warnings other than the usual output.
645     $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
646     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
647     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
648       $2=yes
649     fi
650   fi
651   $rm conftest*
652])
653
654if test x"[$]$2" = xyes; then
655    ifelse([$5], , :, [$5])
656else
657    ifelse([$6], , :, [$6])
658fi
659])# AC_LIBTOOL_COMPILER_OPTION
660
661
662# AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
663#                          [ACTION-SUCCESS], [ACTION-FAILURE])
664# ------------------------------------------------------------
665# Check whether the given compiler option works
666AC_DEFUN([AC_LIBTOOL_LINKER_OPTION],
667[AC_CACHE_CHECK([$1], [$2],
668  [$2=no
669   save_LDFLAGS="$LDFLAGS"
670   LDFLAGS="$LDFLAGS $3"
671   printf "$lt_simple_link_test_code" > conftest.$ac_ext
672   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
673     # The linker can only warn and ignore the option if not recognized
674     # So say no if there are warnings
675     if test -s conftest.err; then
676       # Append any errors to the config.log.
677       cat conftest.err 1>&AS_MESSAGE_LOG_FD
678       $echo "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
679       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
680       if diff conftest.exp conftest.er2 >/dev/null; then
681         $2=yes
682       fi
683     else
684       $2=yes
685     fi
686   fi
687   $rm conftest*
688   LDFLAGS="$save_LDFLAGS"
689])
690
691if test x"[$]$2" = xyes; then
692    ifelse([$4], , :, [$4])
693else
694    ifelse([$5], , :, [$5])
695fi
696])# AC_LIBTOOL_LINKER_OPTION
697
698
699# AC_LIBTOOL_SYS_MAX_CMD_LEN
700# --------------------------
701AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN],
702[# find the maximum length of command line arguments
703AC_MSG_CHECKING([the maximum length of command line arguments])
704AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
705  i=0
706  teststring="ABCD"
707
708  case $build_os in
709  msdosdjgpp*)
710    # On DJGPP, this test can blow up pretty badly due to problems in libc
711    # (any single argument exceeding 2000 bytes causes a buffer overrun
712    # during glob expansion).  Even if it were fixed, the result of this
713    # check would be larger than it should be.
714    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
715    ;;
716
717  gnu*)
718    # Under GNU Hurd, this test is not required because there is
719    # no limit to the length of command line arguments.
720    # Libtool will interpret -1 as no limit whatsoever
721    lt_cv_sys_max_cmd_len=-1;
722    ;;
723
724  cygwin* | mingw*)
725    # On Win9x/ME, this test blows up -- it succeeds, but takes
726    # about 5 minutes as the teststring grows exponentially.
727    # Worse, since 9x/ME are not pre-emptively multitasking,
728    # you end up with a "frozen" computer, even though with patience
729    # the test eventually succeeds (with a max line length of 256k).
730    # Instead, let's just punt: use the minimum linelength reported by
731    # all of the supported platforms: 8192 (on NT/2K/XP).
732    lt_cv_sys_max_cmd_len=8192;
733    ;;
734
735  amigaos*)
736    # On AmigaOS with pdksh, this test takes hours, literally.
737    # So we just punt and use a minimum line length of 8192.
738    lt_cv_sys_max_cmd_len=8192;
739    ;;
740
741  netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
742    # This has been around since 386BSD, at least.  Likely further.
743    if test -x /sbin/sysctl; then
744      lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
745    elif test -x /usr/sbin/sysctl; then
746      lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
747    else
748      lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs
749    fi
750    # And add a safety zone
751    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
752    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
753    ;;
754
755  interix*)
756    # We know the value 262144 and hardcode it with a safety zone (like BSD)
757    lt_cv_sys_max_cmd_len=196608
758    ;;
759
760  osf*)
761    # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
762    # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
763    # nice to cause kernel panics so lets avoid the loop below.
764    # First set a reasonable default.
765    lt_cv_sys_max_cmd_len=16384
766    #
767    if test -x /sbin/sysconfig; then
768      case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
769        *1*) lt_cv_sys_max_cmd_len=-1 ;;
770      esac
771    fi
772    ;;
773  sco3.2v5*)
774    lt_cv_sys_max_cmd_len=102400
775    ;;
776  sysv5* | sco5v6* | sysv4.2uw2*)
777    kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
778    if test -n "$kargmax"; then
779      lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ 	]]//'`
780    else
781      lt_cv_sys_max_cmd_len=32768
782    fi
783    ;;
784  *)
785    # If test is not a shell built-in, we'll probably end up computing a
786    # maximum length that is only half of the actual maximum length, but
787    # we can't tell.
788    SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
789    while (test "X"`$SHELL [$]0 --fallback-echo "X$teststring" 2>/dev/null` \
790	       = "XX$teststring") >/dev/null 2>&1 &&
791	    new_result=`expr "X$teststring" : ".*" 2>&1` &&
792	    lt_cv_sys_max_cmd_len=$new_result &&
793	    test $i != 17 # 1/2 MB should be enough
794    do
795      i=`expr $i + 1`
796      teststring=$teststring$teststring
797    done
798    teststring=
799    # Add a significant safety factor because C++ compilers can tack on massive
800    # amounts of additional arguments before passing them to the linker.
801    # It appears as though 1/2 is a usable value.
802    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
803    ;;
804  esac
805])
806if test -n $lt_cv_sys_max_cmd_len ; then
807  AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
808else
809  AC_MSG_RESULT(none)
810fi
811])# AC_LIBTOOL_SYS_MAX_CMD_LEN
812
813
814# _LT_AC_CHECK_DLFCN
815# ------------------
816AC_DEFUN([_LT_AC_CHECK_DLFCN],
817[AC_CHECK_HEADERS(dlfcn.h)dnl
818])# _LT_AC_CHECK_DLFCN
819
820
821# _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
822#                           ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
823# ---------------------------------------------------------------------
824AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
825[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
826if test "$cross_compiling" = yes; then :
827  [$4]
828else
829  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
830  lt_status=$lt_dlunknown
831  cat > conftest.$ac_ext <<EOF
832[#line __oline__ "configure"
833#include "confdefs.h"
834
835#if HAVE_DLFCN_H
836#include <dlfcn.h>
837#endif
838
839#include <stdio.h>
840
841#ifdef RTLD_GLOBAL
842#  define LT_DLGLOBAL		RTLD_GLOBAL
843#else
844#  ifdef DL_GLOBAL
845#    define LT_DLGLOBAL		DL_GLOBAL
846#  else
847#    define LT_DLGLOBAL		0
848#  endif
849#endif
850
851/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
852   find out it does not work in some platform. */
853#ifndef LT_DLLAZY_OR_NOW
854#  ifdef RTLD_LAZY
855#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
856#  else
857#    ifdef DL_LAZY
858#      define LT_DLLAZY_OR_NOW		DL_LAZY
859#    else
860#      ifdef RTLD_NOW
861#        define LT_DLLAZY_OR_NOW	RTLD_NOW
862#      else
863#        ifdef DL_NOW
864#          define LT_DLLAZY_OR_NOW	DL_NOW
865#        else
866#          define LT_DLLAZY_OR_NOW	0
867#        endif
868#      endif
869#    endif
870#  endif
871#endif
872
873#ifdef __cplusplus
874extern "C" void exit (int);
875#endif
876
877void fnord() { int i=42;}
878int main ()
879{
880  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
881  int status = $lt_dlunknown;
882
883  if (self)
884    {
885      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
886      else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
887      /* dlclose (self); */
888    }
889  else
890    puts (dlerror ());
891
892    exit (status);
893}]
894EOF
895  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
896    (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
897    lt_status=$?
898    case x$lt_status in
899      x$lt_dlno_uscore) $1 ;;
900      x$lt_dlneed_uscore) $2 ;;
901      x$lt_dlunknown|x*) $3 ;;
902    esac
903  else :
904    # compilation failed
905    $3
906  fi
907fi
908rm -fr conftest*
909])# _LT_AC_TRY_DLOPEN_SELF
910
911
912# AC_LIBTOOL_DLOPEN_SELF
913# ----------------------
914AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
915[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
916if test "x$enable_dlopen" != xyes; then
917  enable_dlopen=unknown
918  enable_dlopen_self=unknown
919  enable_dlopen_self_static=unknown
920else
921  lt_cv_dlopen=no
922  lt_cv_dlopen_libs=
923
924  case $host_os in
925  beos*)
926    lt_cv_dlopen="load_add_on"
927    lt_cv_dlopen_libs=
928    lt_cv_dlopen_self=yes
929    ;;
930
931  mingw* | pw32*)
932    lt_cv_dlopen="LoadLibrary"
933    lt_cv_dlopen_libs=
934   ;;
935
936  cygwin*)
937    lt_cv_dlopen="dlopen"
938    lt_cv_dlopen_libs=
939   ;;
940
941  darwin*)
942  # if libdl is installed we need to link against it
943    AC_CHECK_LIB([dl], [dlopen],
944		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
945    lt_cv_dlopen="dyld"
946    lt_cv_dlopen_libs=
947    lt_cv_dlopen_self=yes
948    ])
949   ;;
950
951  *)
952    AC_CHECK_FUNC([shl_load],
953	  [lt_cv_dlopen="shl_load"],
954      [AC_CHECK_LIB([dld], [shl_load],
955	    [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
956	[AC_CHECK_FUNC([dlopen],
957	      [lt_cv_dlopen="dlopen"],
958	  [AC_CHECK_LIB([dl], [dlopen],
959		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
960	    [AC_CHECK_LIB([svld], [dlopen],
961		  [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
962	      [AC_CHECK_LIB([dld], [dld_link],
963		    [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
964	      ])
965	    ])
966	  ])
967	])
968      ])
969    ;;
970  esac
971
972  if test "x$lt_cv_dlopen" != xno; then
973    enable_dlopen=yes
974  else
975    enable_dlopen=no
976  fi
977
978  case $lt_cv_dlopen in
979  dlopen)
980    save_CPPFLAGS="$CPPFLAGS"
981    test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
982
983    save_LDFLAGS="$LDFLAGS"
984    wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
985
986    save_LIBS="$LIBS"
987    LIBS="$lt_cv_dlopen_libs $LIBS"
988
989    AC_CACHE_CHECK([whether a program can dlopen itself],
990	  lt_cv_dlopen_self, [dnl
991	  _LT_AC_TRY_DLOPEN_SELF(
992	    lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
993	    lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
994    ])
995
996    if test "x$lt_cv_dlopen_self" = xyes; then
997      wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
998      AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
999    	  lt_cv_dlopen_self_static, [dnl
1000	  _LT_AC_TRY_DLOPEN_SELF(
1001	    lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1002	    lt_cv_dlopen_self_static=no,  lt_cv_dlopen_self_static=cross)
1003      ])
1004    fi
1005
1006    CPPFLAGS="$save_CPPFLAGS"
1007    LDFLAGS="$save_LDFLAGS"
1008    LIBS="$save_LIBS"
1009    ;;
1010  esac
1011
1012  case $lt_cv_dlopen_self in
1013  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1014  *) enable_dlopen_self=unknown ;;
1015  esac
1016
1017  case $lt_cv_dlopen_self_static in
1018  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1019  *) enable_dlopen_self_static=unknown ;;
1020  esac
1021fi
1022])# AC_LIBTOOL_DLOPEN_SELF
1023
1024
1025# AC_LIBTOOL_PROG_CC_C_O([TAGNAME])
1026# ---------------------------------
1027# Check to see if options -c and -o are simultaneously supported by compiler
1028AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O],
1029[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
1030AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
1031  [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
1032  [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
1033   $rm -r conftest 2>/dev/null
1034   mkdir conftest
1035   cd conftest
1036   mkdir out
1037   printf "$lt_simple_compile_test_code" > conftest.$ac_ext
1038
1039   lt_compiler_flag="-o out/conftest2.$ac_objext"
1040   # Insert the option either (1) after the last *FLAGS variable, or
1041   # (2) before a word containing "conftest.", or (3) at the end.
1042   # Note that $ac_compile itself does not contain backslashes and begins
1043   # with a dollar sign (not a hyphen), so the echo should work correctly.
1044   lt_compile=`echo "$ac_compile" | $SED \
1045   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1046   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1047   -e 's:$: $lt_compiler_flag:'`
1048   (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1049   (eval "$lt_compile" 2>out/conftest.err)
1050   ac_status=$?
1051   cat out/conftest.err >&AS_MESSAGE_LOG_FD
1052   echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1053   if (exit $ac_status) && test -s out/conftest2.$ac_objext
1054   then
1055     # The compiler can only warn and ignore the option if not recognized
1056     # So say no if there are warnings
1057     $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
1058     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
1059     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
1060       _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
1061     fi
1062   fi
1063   chmod u+w . 2>&AS_MESSAGE_LOG_FD
1064   $rm conftest*
1065   # SGI C++ compiler will create directory out/ii_files/ for
1066   # template instantiation
1067   test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files
1068   $rm out/* && rmdir out
1069   cd ..
1070   rmdir conftest
1071   $rm conftest*
1072])
1073])# AC_LIBTOOL_PROG_CC_C_O
1074
1075
1076# AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME])
1077# -----------------------------------------
1078# Check to see if we can do hard links to lock some files if needed
1079AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS],
1080[AC_REQUIRE([_LT_AC_LOCK])dnl
1081
1082hard_links="nottested"
1083if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
1084  # do not overwrite the value of need_locks provided by the user
1085  AC_MSG_CHECKING([if we can lock with hard links])
1086  hard_links=yes
1087  $rm conftest*
1088  ln conftest.a conftest.b 2>/dev/null && hard_links=no
1089  touch conftest.a
1090  ln conftest.a conftest.b 2>&5 || hard_links=no
1091  ln conftest.a conftest.b 2>/dev/null && hard_links=no
1092  AC_MSG_RESULT([$hard_links])
1093  if test "$hard_links" = no; then
1094    AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
1095    need_locks=warn
1096  fi
1097else
1098  need_locks=no
1099fi
1100])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS
1101
1102
1103# AC_LIBTOOL_OBJDIR
1104# -----------------
1105AC_DEFUN([AC_LIBTOOL_OBJDIR],
1106[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
1107[rm -f .libs 2>/dev/null
1108mkdir .libs 2>/dev/null
1109if test -d .libs; then
1110  lt_cv_objdir=.libs
1111else
1112  # MS-DOS does not allow filenames that begin with a dot.
1113  lt_cv_objdir=_libs
1114fi
1115rmdir .libs 2>/dev/null])
1116objdir=$lt_cv_objdir
1117])# AC_LIBTOOL_OBJDIR
1118
1119
1120# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME])
1121# ----------------------------------------------
1122# Check hardcoding attributes.
1123AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH],
1124[AC_MSG_CHECKING([how to hardcode library paths into programs])
1125_LT_AC_TAGVAR(hardcode_action, $1)=
1126if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \
1127   test -n "$_LT_AC_TAGVAR(runpath_var, $1)" || \
1128   test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
1129
1130  # We can hardcode non-existant directories.
1131  if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no &&
1132     # If the only mechanism to avoid hardcoding is shlibpath_var, we
1133     # have to relink, otherwise we might link with an installed library
1134     # when we should be linking with a yet-to-be-installed one
1135     ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
1136     test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then
1137    # Linking always hardcodes the temporary library directory.
1138    _LT_AC_TAGVAR(hardcode_action, $1)=relink
1139  else
1140    # We can link without hardcoding, and we can hardcode nonexisting dirs.
1141    _LT_AC_TAGVAR(hardcode_action, $1)=immediate
1142  fi
1143else
1144  # We cannot hardcode anything, or else we can only hardcode existing
1145  # directories.
1146  _LT_AC_TAGVAR(hardcode_action, $1)=unsupported
1147fi
1148AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)])
1149
1150if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then
1151  # Fast installation is not supported
1152  enable_fast_install=no
1153elif test "$shlibpath_overrides_runpath" = yes ||
1154     test "$enable_shared" = no; then
1155  # Fast installation is not necessary
1156  enable_fast_install=needless
1157fi
1158])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH
1159
1160
1161# AC_LIBTOOL_SYS_LIB_STRIP
1162# ------------------------
1163AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP],
1164[striplib=
1165old_striplib=
1166AC_MSG_CHECKING([whether stripping libraries is possible])
1167if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
1168  test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
1169  test -z "$striplib" && striplib="$STRIP --strip-unneeded"
1170  AC_MSG_RESULT([yes])
1171else
1172# FIXME - insert some real tests, host_os isn't really good enough
1173  case $host_os in
1174   darwin*)
1175       if test -n "$STRIP" ; then
1176         striplib="$STRIP -x"
1177         AC_MSG_RESULT([yes])
1178       else
1179  AC_MSG_RESULT([no])
1180fi
1181       ;;
1182   *)
1183  AC_MSG_RESULT([no])
1184    ;;
1185  esac
1186fi
1187])# AC_LIBTOOL_SYS_LIB_STRIP
1188
1189
1190# AC_LIBTOOL_SYS_DYNAMIC_LINKER
1191# -----------------------------
1192# PORTME Fill in your ld.so characteristics
1193AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER],
1194[AC_MSG_CHECKING([dynamic linker characteristics])
1195library_names_spec=
1196libname_spec='lib$name'
1197soname_spec=
1198shrext_cmds=".so"
1199postinstall_cmds=
1200postuninstall_cmds=
1201finish_cmds=
1202finish_eval=
1203shlibpath_var=
1204shlibpath_overrides_runpath=unknown
1205version_type=none
1206dynamic_linker="$host_os ld.so"
1207sys_lib_dlsearch_path_spec="/lib /usr/lib"
1208if test "$GCC" = yes; then
1209  sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1210  if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then
1211    # if the path contains ";" then we assume it to be the separator
1212    # otherwise default to the standard path separator (i.e. ":") - it is
1213    # assumed that no part of a normal pathname contains ";" but that should
1214    # okay in the real world where ";" in dirpaths is itself problematic.
1215    sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
1216  else
1217    sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
1218  fi
1219else
1220  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
1221fi
1222need_lib_prefix=unknown
1223hardcode_into_libs=no
1224
1225# when you set need_version to no, make sure it does not cause -set_version
1226# flags to be left without arguments
1227need_version=unknown
1228
1229case $host_os in
1230aix3*)
1231  version_type=linux
1232  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
1233  shlibpath_var=LIBPATH
1234
1235  # AIX 3 has no versioning support, so we append a major version to the name.
1236  soname_spec='${libname}${release}${shared_ext}$major'
1237  ;;
1238
1239aix4* | aix5*)
1240  version_type=linux
1241  need_lib_prefix=no
1242  need_version=no
1243  hardcode_into_libs=yes
1244  if test "$host_cpu" = ia64; then
1245    # AIX 5 supports IA64
1246    library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
1247    shlibpath_var=LD_LIBRARY_PATH
1248  else
1249    # With GCC up to 2.95.x, collect2 would create an import file
1250    # for dependence libraries.  The import file would start with
1251    # the line `#! .'.  This would cause the generated library to
1252    # depend on `.', always an invalid library.  This was fixed in
1253    # development snapshots of GCC prior to 3.0.
1254    case $host_os in
1255      aix4 | aix4.[[01]] | aix4.[[01]].*)
1256      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
1257	   echo ' yes '
1258	   echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
1259	:
1260      else
1261	can_build_shared=no
1262      fi
1263      ;;
1264    esac
1265    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
1266    # soname into executable. Probably we can add versioning support to
1267    # collect2, so additional links can be useful in future.
1268    if test "$aix_use_runtimelinking" = yes; then
1269      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
1270      # instead of lib<name>.a to let people know that these are not
1271      # typical AIX shared libraries.
1272      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1273    else
1274      # We preserve .a as extension for shared libraries through AIX4.2
1275      # and later when we are not doing run time linking.
1276      library_names_spec='${libname}${release}.a $libname.a'
1277      soname_spec='${libname}${release}${shared_ext}$major'
1278    fi
1279    shlibpath_var=LIBPATH
1280  fi
1281  ;;
1282
1283amigaos*)
1284  library_names_spec='$libname.ixlibrary $libname.a'
1285  # Create ${libname}_ixlibrary.a entries in /sys/libs.
1286  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 ${libname}_ixlibrary.a || exit 1; done'
1287  ;;
1288
1289beos*)
1290  library_names_spec='${libname}${shared_ext}'
1291  dynamic_linker="$host_os ld.so"
1292  shlibpath_var=LIBRARY_PATH
1293  ;;
1294
1295bsdi[[45]]*)
1296  version_type=linux
1297  need_version=no
1298  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1299  soname_spec='${libname}${release}${shared_ext}$major'
1300  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
1301  shlibpath_var=LD_LIBRARY_PATH
1302  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
1303  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
1304  # the default ld.so.conf also contains /usr/contrib/lib and
1305  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
1306  # libtool to hard-code these into programs
1307  ;;
1308
1309cygwin* | mingw* | pw32*)
1310  version_type=windows
1311  shrext_cmds=".dll"
1312  need_version=no
1313  need_lib_prefix=no
1314
1315  case $GCC,$host_os in
1316  yes,cygwin* | yes,mingw* | yes,pw32*)
1317    library_names_spec='$libname.dll.a'
1318    # DLL is installed to $(libdir)/../bin by postinstall_cmds
1319    postinstall_cmds='base_file=`basename \${file}`~
1320      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
1321      dldir=$destdir/`dirname \$dlpath`~
1322      test -d \$dldir || mkdir -p \$dldir~
1323      $install_prog $dir/$dlname \$dldir/$dlname~
1324      chmod a+x \$dldir/$dlname'
1325    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
1326      dlpath=$dir/\$dldll~
1327       $rm \$dlpath'
1328    shlibpath_overrides_runpath=yes
1329
1330    case $host_os in
1331    cygwin*)
1332      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
1333      soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1334      sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
1335      ;;
1336    mingw*)
1337      # MinGW DLLs use traditional 'lib' prefix
1338      soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1339      sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1340      if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/' >/dev/null]; then
1341        # It is most probably a Windows format PATH printed by
1342        # mingw gcc, but we are running on Cygwin. Gcc prints its search
1343        # path with ; separators, and with drive letters. We can handle the
1344        # drive letters (cygwin fileutils understands them), so leave them,
1345        # especially as we might pass files found there to a mingw objdump,
1346        # which wouldn't understand a cygwinified path. Ahh.
1347        sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
1348      else
1349        sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
1350      fi
1351      ;;
1352    pw32*)
1353      # pw32 DLLs use 'pw' prefix rather than 'lib'
1354      library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1355      ;;
1356    esac
1357    ;;
1358
1359  *)
1360    library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
1361    ;;
1362  esac
1363  dynamic_linker='Win32 ld.exe'
1364  # FIXME: first we should search . and the directory the executable is in
1365  shlibpath_var=PATH
1366  ;;
1367
1368darwin* | rhapsody*)
1369  dynamic_linker="$host_os dyld"
1370  version_type=darwin
1371  need_lib_prefix=no
1372  need_version=no
1373  library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
1374  soname_spec='${libname}${release}${major}$shared_ext'
1375  shlibpath_overrides_runpath=yes
1376  shlibpath_var=DYLD_LIBRARY_PATH
1377  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
1378  # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same.
1379  if test "$GCC" = yes; then
1380    sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"`
1381  else
1382    sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib'
1383  fi
1384  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
1385  ;;
1386
1387dgux*)
1388  version_type=linux
1389  need_lib_prefix=no
1390  need_version=no
1391  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
1392  soname_spec='${libname}${release}${shared_ext}$major'
1393  shlibpath_var=LD_LIBRARY_PATH
1394  ;;
1395
1396freebsd1*)
1397  dynamic_linker=no
1398  ;;
1399
1400kfreebsd*-gnu)
1401  version_type=linux
1402  need_lib_prefix=no
1403  need_version=no
1404  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1405  soname_spec='${libname}${release}${shared_ext}$major'
1406  shlibpath_var=LD_LIBRARY_PATH
1407  shlibpath_overrides_runpath=no
1408  hardcode_into_libs=yes
1409  dynamic_linker='GNU ld.so'
1410  ;;
1411
1412freebsd* | dragonfly*)
1413  # DragonFly does not have aout.  When/if they implement a new
1414  # versioning mechanism, adjust this.
1415  if test -x /usr/bin/objformat; then
1416    objformat=`/usr/bin/objformat`
1417  else
1418    case $host_os in
1419    freebsd[[123]]*) objformat=aout ;;
1420    *) objformat=elf ;;
1421    esac
1422  fi
1423  version_type=freebsd-$objformat
1424  case $version_type in
1425    freebsd-elf*)
1426      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
1427      need_version=no
1428      need_lib_prefix=no
1429      ;;
1430    freebsd-*)
1431      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
1432      need_version=yes
1433      ;;
1434  esac
1435  shlibpath_var=LD_LIBRARY_PATH
1436  case $host_os in
1437  freebsd2*)
1438    shlibpath_overrides_runpath=yes
1439    ;;
1440  freebsd3.[[01]]* | freebsdelf3.[[01]]*)
1441    shlibpath_overrides_runpath=yes
1442    hardcode_into_libs=yes
1443    ;;
1444  freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
1445  freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
1446    shlibpath_overrides_runpath=no
1447    hardcode_into_libs=yes
1448    ;;
1449  freebsd*) # from 4.6 on
1450    shlibpath_overrides_runpath=yes
1451    hardcode_into_libs=yes
1452    ;;
1453  esac
1454  ;;
1455
1456gnu*)
1457  version_type=linux
1458  need_lib_prefix=no
1459  need_version=no
1460  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
1461  soname_spec='${libname}${release}${shared_ext}$major'
1462  shlibpath_var=LD_LIBRARY_PATH
1463  hardcode_into_libs=yes
1464  ;;
1465
1466hpux9* | hpux10* | hpux11*)
1467  # Give a soname corresponding to the major version so that dld.sl refuses to
1468  # link against other versions.
1469  version_type=sunos
1470  need_lib_prefix=no
1471  need_version=no
1472  case $host_cpu in
1473  ia64*)
1474    shrext_cmds='.so'
1475    hardcode_into_libs=yes
1476    dynamic_linker="$host_os dld.so"
1477    shlibpath_var=LD_LIBRARY_PATH
1478    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1479    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1480    soname_spec='${libname}${release}${shared_ext}$major'
1481    if test "X$HPUX_IA64_MODE" = X32; then
1482      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
1483    else
1484      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
1485    fi
1486    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1487    ;;
1488   hppa*64*)
1489     shrext_cmds='.sl'
1490     hardcode_into_libs=yes
1491     dynamic_linker="$host_os dld.sl"
1492     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
1493     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1494     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1495     soname_spec='${libname}${release}${shared_ext}$major'
1496     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
1497     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1498     ;;
1499   *)
1500    shrext_cmds='.sl'
1501    dynamic_linker="$host_os dld.sl"
1502    shlibpath_var=SHLIB_PATH
1503    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
1504    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1505    soname_spec='${libname}${release}${shared_ext}$major'
1506    ;;
1507  esac
1508  # HP-UX runs *really* slowly unless shared libraries are mode 555.
1509  postinstall_cmds='chmod 555 $lib'
1510  ;;
1511
1512interix3*)
1513  version_type=linux
1514  need_lib_prefix=no
1515  need_version=no
1516  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1517  soname_spec='${libname}${release}${shared_ext}$major'
1518  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
1519  shlibpath_var=LD_LIBRARY_PATH
1520  shlibpath_overrides_runpath=no
1521  hardcode_into_libs=yes
1522  ;;
1523
1524irix5* | irix6* | nonstopux*)
1525  case $host_os in
1526    nonstopux*) version_type=nonstopux ;;
1527    *)
1528	if test "$lt_cv_prog_gnu_ld" = yes; then
1529		version_type=linux
1530	else
1531		version_type=irix
1532	fi ;;
1533  esac
1534  need_lib_prefix=no
1535  need_version=no
1536  soname_spec='${libname}${release}${shared_ext}$major'
1537  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
1538  case $host_os in
1539  irix5* | nonstopux*)
1540    libsuff= shlibsuff=
1541    ;;
1542  *)
1543    case $LD in # libtool.m4 will add one of these switches to LD
1544    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
1545      libsuff= shlibsuff= libmagic=32-bit;;
1546    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
1547      libsuff=32 shlibsuff=N32 libmagic=N32;;
1548    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
1549      libsuff=64 shlibsuff=64 libmagic=64-bit;;
1550    *) libsuff= shlibsuff= libmagic=never-match;;
1551    esac
1552    ;;
1553  esac
1554  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
1555  shlibpath_overrides_runpath=no
1556  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
1557  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
1558  hardcode_into_libs=yes
1559  ;;
1560
1561# No shared lib support for Linux oldld, aout, or coff.
1562linux*oldld* | linux*aout* | linux*coff*)
1563  dynamic_linker=no
1564  ;;
1565
1566# This must be Linux ELF.
1567linux*)
1568  version_type=linux
1569  need_lib_prefix=no
1570  need_version=no
1571  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1572  soname_spec='${libname}${release}${shared_ext}$major'
1573  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
1574  shlibpath_var=LD_LIBRARY_PATH
1575  shlibpath_overrides_runpath=no
1576  # This implies no fast_install, which is unacceptable.
1577  # Some rework will be needed to allow for fast_install
1578  # before this can be enabled.
1579  hardcode_into_libs=yes
1580
1581  # Append ld.so.conf contents to the search path
1582  if test -f /etc/ld.so.conf; then
1583    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
1584    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
1585  fi
1586
1587  # We used to test for /lib/ld.so.1 and disable shared libraries on
1588  # powerpc, because MkLinux only supported shared libraries with the
1589  # GNU dynamic linker.  Since this was broken with cross compilers,
1590  # most powerpc-linux boxes support dynamic linking these days and
1591  # people can always --disable-shared, the test was removed, and we
1592  # assume the GNU/Linux dynamic linker is in use.
1593  dynamic_linker='GNU/Linux ld.so'
1594  ;;
1595
1596knetbsd*-gnu)
1597  version_type=linux
1598  need_lib_prefix=no
1599  need_version=no
1600  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1601  soname_spec='${libname}${release}${shared_ext}$major'
1602  shlibpath_var=LD_LIBRARY_PATH
1603  shlibpath_overrides_runpath=no
1604  hardcode_into_libs=yes
1605  dynamic_linker='GNU ld.so'
1606  ;;
1607
1608netbsd*)
1609  version_type=sunos
1610  need_lib_prefix=no
1611  need_version=no
1612  if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1613    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1614    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1615    dynamic_linker='NetBSD (a.out) ld.so'
1616  else
1617    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1618    soname_spec='${libname}${release}${shared_ext}$major'
1619    dynamic_linker='NetBSD ld.elf_so'
1620  fi
1621  shlibpath_var=LD_LIBRARY_PATH
1622  shlibpath_overrides_runpath=yes
1623  hardcode_into_libs=yes
1624  ;;
1625
1626newsos6)
1627  version_type=linux
1628  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1629  shlibpath_var=LD_LIBRARY_PATH
1630  shlibpath_overrides_runpath=yes
1631  ;;
1632
1633nto-qnx*)
1634  version_type=linux
1635  need_lib_prefix=no
1636  need_version=no
1637  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1638  soname_spec='${libname}${release}${shared_ext}$major'
1639  shlibpath_var=LD_LIBRARY_PATH
1640  shlibpath_overrides_runpath=yes
1641  ;;
1642
1643openbsd*)
1644  version_type=sunos
1645  sys_lib_dlsearch_path_spec="/usr/lib"
1646  need_lib_prefix=no
1647  # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
1648  case $host_os in
1649    openbsd3.3 | openbsd3.3.*) need_version=yes ;;
1650    *)                         need_version=no  ;;
1651  esac
1652  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1653  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1654  shlibpath_var=LD_LIBRARY_PATH
1655  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
1656    case $host_os in
1657      openbsd2.[[89]] | openbsd2.[[89]].*)
1658	shlibpath_overrides_runpath=no
1659	;;
1660      *)
1661	shlibpath_overrides_runpath=yes
1662	;;
1663      esac
1664  else
1665    shlibpath_overrides_runpath=yes
1666  fi
1667  ;;
1668
1669os2*)
1670  libname_spec='$name'
1671  shrext_cmds=".dll"
1672  need_lib_prefix=no
1673  library_names_spec='$libname${shared_ext} $libname.a'
1674  dynamic_linker='OS/2 ld.exe'
1675  shlibpath_var=LIBPATH
1676  ;;
1677
1678osf3* | osf4* | osf5*)
1679  version_type=osf
1680  need_lib_prefix=no
1681  need_version=no
1682  soname_spec='${libname}${release}${shared_ext}$major'
1683  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1684  shlibpath_var=LD_LIBRARY_PATH
1685  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
1686  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
1687  ;;
1688
1689solaris*)
1690  version_type=linux
1691  need_lib_prefix=no
1692  need_version=no
1693  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1694  soname_spec='${libname}${release}${shared_ext}$major'
1695  shlibpath_var=LD_LIBRARY_PATH
1696  shlibpath_overrides_runpath=yes
1697  hardcode_into_libs=yes
1698  # ldd complains unless libraries are executable
1699  postinstall_cmds='chmod +x $lib'
1700  ;;
1701
1702sunos4*)
1703  version_type=sunos
1704  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1705  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
1706  shlibpath_var=LD_LIBRARY_PATH
1707  shlibpath_overrides_runpath=yes
1708  if test "$with_gnu_ld" = yes; then
1709    need_lib_prefix=no
1710  fi
1711  need_version=yes
1712  ;;
1713
1714sysv4 | sysv4.3*)
1715  version_type=linux
1716  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1717  soname_spec='${libname}${release}${shared_ext}$major'
1718  shlibpath_var=LD_LIBRARY_PATH
1719  case $host_vendor in
1720    sni)
1721      shlibpath_overrides_runpath=no
1722      need_lib_prefix=no
1723      export_dynamic_flag_spec='${wl}-Blargedynsym'
1724      runpath_var=LD_RUN_PATH
1725      ;;
1726    siemens)
1727      need_lib_prefix=no
1728      ;;
1729    motorola)
1730      need_lib_prefix=no
1731      need_version=no
1732      shlibpath_overrides_runpath=no
1733      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
1734      ;;
1735  esac
1736  ;;
1737
1738sysv4*MP*)
1739  if test -d /usr/nec ;then
1740    version_type=linux
1741    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
1742    soname_spec='$libname${shared_ext}.$major'
1743    shlibpath_var=LD_LIBRARY_PATH
1744  fi
1745  ;;
1746
1747sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
1748  version_type=freebsd-elf
1749  need_lib_prefix=no
1750  need_version=no
1751  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
1752  soname_spec='${libname}${release}${shared_ext}$major'
1753  shlibpath_var=LD_LIBRARY_PATH
1754  hardcode_into_libs=yes
1755  if test "$with_gnu_ld" = yes; then
1756    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
1757    shlibpath_overrides_runpath=no
1758  else
1759    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
1760    shlibpath_overrides_runpath=yes
1761    case $host_os in
1762      sco3.2v5*)
1763        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
1764	;;
1765    esac
1766  fi
1767  sys_lib_dlsearch_path_spec='/usr/lib'
1768  ;;
1769
1770uts4*)
1771  version_type=linux
1772  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1773  soname_spec='${libname}${release}${shared_ext}$major'
1774  shlibpath_var=LD_LIBRARY_PATH
1775  ;;
1776
1777*)
1778  dynamic_linker=no
1779  ;;
1780esac
1781AC_MSG_RESULT([$dynamic_linker])
1782test "$dynamic_linker" = no && can_build_shared=no
1783
1784variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
1785if test "$GCC" = yes; then
1786  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
1787fi
1788])# AC_LIBTOOL_SYS_DYNAMIC_LINKER
1789
1790
1791# _LT_AC_TAGCONFIG
1792# ----------------
1793AC_DEFUN([_LT_AC_TAGCONFIG],
1794[AC_ARG_WITH([tags],
1795    [AC_HELP_STRING([--with-tags@<:@=TAGS@:>@],
1796        [include additional configurations @<:@automatic@:>@])],
1797    [tagnames="$withval"])
1798
1799if test -f "$ltmain" && test -n "$tagnames"; then
1800  if test ! -f "${ofile}"; then
1801    AC_MSG_WARN([output file `$ofile' does not exist])
1802  fi
1803
1804  if test -z "$LTCC"; then
1805    eval "`$SHELL ${ofile} --config | grep '^LTCC='`"
1806    if test -z "$LTCC"; then
1807      AC_MSG_WARN([output file `$ofile' does not look like a libtool script])
1808    else
1809      AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile'])
1810    fi
1811  fi
1812  if test -z "$LTCFLAGS"; then
1813    eval "`$SHELL ${ofile} --config | grep '^LTCFLAGS='`"
1814  fi
1815
1816  # Extract list of available tagged configurations in $ofile.
1817  # Note that this assumes the entire list is on one line.
1818  available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
1819
1820  lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1821  for tagname in $tagnames; do
1822    IFS="$lt_save_ifs"
1823    # Check whether tagname contains only valid characters
1824    case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in
1825    "") ;;
1826    *)  AC_MSG_ERROR([invalid tag name: $tagname])
1827	;;
1828    esac
1829
1830    if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null
1831    then
1832      AC_MSG_ERROR([tag name \"$tagname\" already exists])
1833    fi
1834
1835    # Update the list of available tags.
1836    if test -n "$tagname"; then
1837      echo appending configuration tag \"$tagname\" to $ofile
1838
1839      case $tagname in
1840      CXX)
1841	if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
1842	    ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
1843	    (test "X$CXX" != "Xg++"))) ; then
1844	  AC_LIBTOOL_LANG_CXX_CONFIG
1845	else
1846	  tagname=""
1847	fi
1848	;;
1849
1850      F77)
1851	if test -n "$F77" && test "X$F77" != "Xno"; then
1852	  AC_LIBTOOL_LANG_F77_CONFIG
1853	else
1854	  tagname=""
1855	fi
1856	;;
1857
1858      GCJ)
1859	if test -n "$GCJ" && test "X$GCJ" != "Xno"; then
1860	  AC_LIBTOOL_LANG_GCJ_CONFIG
1861	else
1862	  tagname=""
1863	fi
1864	;;
1865
1866      RC)
1867	AC_LIBTOOL_LANG_RC_CONFIG
1868	;;
1869
1870      *)
1871	AC_MSG_ERROR([Unsupported tag name: $tagname])
1872	;;
1873      esac
1874
1875      # Append the new tag name to the list of available tags.
1876      if test -n "$tagname" ; then
1877      available_tags="$available_tags $tagname"
1878    fi
1879    fi
1880  done
1881  IFS="$lt_save_ifs"
1882
1883  # Now substitute the updated list of available tags.
1884  if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then
1885    mv "${ofile}T" "$ofile"
1886    chmod +x "$ofile"
1887  else
1888    rm -f "${ofile}T"
1889    AC_MSG_ERROR([unable to update list of available tagged configurations.])
1890  fi
1891fi
1892])# _LT_AC_TAGCONFIG
1893
1894
1895# AC_LIBTOOL_DLOPEN
1896# -----------------
1897# enable checks for dlopen support
1898AC_DEFUN([AC_LIBTOOL_DLOPEN],
1899 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])
1900])# AC_LIBTOOL_DLOPEN
1901
1902
1903# AC_LIBTOOL_WIN32_DLL
1904# --------------------
1905# declare package support for building win32 DLLs
1906AC_DEFUN([AC_LIBTOOL_WIN32_DLL],
1907[AC_BEFORE([$0], [AC_LIBTOOL_SETUP])
1908])# AC_LIBTOOL_WIN32_DLL
1909
1910
1911# AC_ENABLE_SHARED([DEFAULT])
1912# ---------------------------
1913# implement the --enable-shared flag
1914# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
1915AC_DEFUN([AC_ENABLE_SHARED],
1916[define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
1917AC_ARG_ENABLE([shared],
1918    [AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
1919	[build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])],
1920    [p=${PACKAGE-default}
1921    case $enableval in
1922    yes) enable_shared=yes ;;
1923    no) enable_shared=no ;;
1924    *)
1925      enable_shared=no
1926      # Look at the argument we got.  We use all the common list separators.
1927      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1928      for pkg in $enableval; do
1929	IFS="$lt_save_ifs"
1930	if test "X$pkg" = "X$p"; then
1931	  enable_shared=yes
1932	fi
1933      done
1934      IFS="$lt_save_ifs"
1935      ;;
1936    esac],
1937    [enable_shared=]AC_ENABLE_SHARED_DEFAULT)
1938])# AC_ENABLE_SHARED
1939
1940
1941# AC_DISABLE_SHARED
1942# -----------------
1943# set the default shared flag to --disable-shared
1944AC_DEFUN([AC_DISABLE_SHARED],
1945[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1946AC_ENABLE_SHARED(no)
1947])# AC_DISABLE_SHARED
1948
1949
1950# AC_ENABLE_STATIC([DEFAULT])
1951# ---------------------------
1952# implement the --enable-static flag
1953# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
1954AC_DEFUN([AC_ENABLE_STATIC],
1955[define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
1956AC_ARG_ENABLE([static],
1957    [AC_HELP_STRING([--enable-static@<:@=PKGS@:>@],
1958	[build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])],
1959    [p=${PACKAGE-default}
1960    case $enableval in
1961    yes) enable_static=yes ;;
1962    no) enable_static=no ;;
1963    *)
1964     enable_static=no
1965      # Look at the argument we got.  We use all the common list separators.
1966      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1967      for pkg in $enableval; do
1968	IFS="$lt_save_ifs"
1969	if test "X$pkg" = "X$p"; then
1970	  enable_static=yes
1971	fi
1972      done
1973      IFS="$lt_save_ifs"
1974      ;;
1975    esac],
1976    [enable_static=]AC_ENABLE_STATIC_DEFAULT)
1977])# AC_ENABLE_STATIC
1978
1979
1980# AC_DISABLE_STATIC
1981# -----------------
1982# set the default static flag to --disable-static
1983AC_DEFUN([AC_DISABLE_STATIC],
1984[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1985AC_ENABLE_STATIC(no)
1986])# AC_DISABLE_STATIC
1987
1988
1989# AC_ENABLE_FAST_INSTALL([DEFAULT])
1990# ---------------------------------
1991# implement the --enable-fast-install flag
1992# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
1993AC_DEFUN([AC_ENABLE_FAST_INSTALL],
1994[define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
1995AC_ARG_ENABLE([fast-install],
1996    [AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
1997    [optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
1998    [p=${PACKAGE-default}
1999    case $enableval in
2000    yes) enable_fast_install=yes ;;
2001    no) enable_fast_install=no ;;
2002    *)
2003      enable_fast_install=no
2004      # Look at the argument we got.  We use all the common list separators.
2005      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
2006      for pkg in $enableval; do
2007	IFS="$lt_save_ifs"
2008	if test "X$pkg" = "X$p"; then
2009	  enable_fast_install=yes
2010	fi
2011      done
2012      IFS="$lt_save_ifs"
2013      ;;
2014    esac],
2015    [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT)
2016])# AC_ENABLE_FAST_INSTALL
2017
2018
2019# AC_DISABLE_FAST_INSTALL
2020# -----------------------
2021# set the default to --disable-fast-install
2022AC_DEFUN([AC_DISABLE_FAST_INSTALL],
2023[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2024AC_ENABLE_FAST_INSTALL(no)
2025])# AC_DISABLE_FAST_INSTALL
2026
2027
2028# AC_LIBTOOL_PICMODE([MODE])
2029# --------------------------
2030# implement the --with-pic flag
2031# MODE is either `yes' or `no'.  If omitted, it defaults to `both'.
2032AC_DEFUN([AC_LIBTOOL_PICMODE],
2033[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2034pic_mode=ifelse($#,1,$1,default)
2035])# AC_LIBTOOL_PICMODE
2036
2037
2038# AC_PROG_EGREP
2039# -------------
2040# This is predefined starting with Autoconf 2.54, so this conditional
2041# definition can be removed once we require Autoconf 2.54 or later.
2042m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP],
2043[AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep],
2044   [if echo a | (grep -E '(a|b)') >/dev/null 2>&1
2045    then ac_cv_prog_egrep='grep -E'
2046    else ac_cv_prog_egrep='egrep'
2047    fi])
2048 EGREP=$ac_cv_prog_egrep
2049 AC_SUBST([EGREP])
2050])])
2051
2052
2053# AC_PATH_TOOL_PREFIX
2054# -------------------
2055# find a file program which can recognise shared library
2056AC_DEFUN([AC_PATH_TOOL_PREFIX],
2057[AC_REQUIRE([AC_PROG_EGREP])dnl
2058AC_MSG_CHECKING([for $1])
2059AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2060[case $MAGIC_CMD in
2061[[\\/*] |  ?:[\\/]*])
2062  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2063  ;;
2064*)
2065  lt_save_MAGIC_CMD="$MAGIC_CMD"
2066  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2067dnl $ac_dummy forces splitting on constant user-supplied paths.
2068dnl POSIX.2 word splitting is done only on the output of word expansions,
2069dnl not every word.  This closes a longstanding sh security hole.
2070  ac_dummy="ifelse([$2], , $PATH, [$2])"
2071  for ac_dir in $ac_dummy; do
2072    IFS="$lt_save_ifs"
2073    test -z "$ac_dir" && ac_dir=.
2074    if test -f $ac_dir/$1; then
2075      lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2076      if test -n "$file_magic_test_file"; then
2077	case $deplibs_check_method in
2078	"file_magic "*)
2079	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
2080	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2081	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2082	    $EGREP "$file_magic_regex" > /dev/null; then
2083	    :
2084	  else
2085	    cat <<EOF 1>&2
2086
2087*** Warning: the command libtool uses to detect shared libraries,
2088*** $file_magic_cmd, produces output that libtool cannot recognize.
2089*** The result is that libtool may fail to recognize shared libraries
2090*** as such.  This will affect the creation of libtool libraries that
2091*** depend on shared libraries, but programs linked with such libtool
2092*** libraries will work regardless of this problem.  Nevertheless, you
2093*** may want to report the problem to your system manager and/or to
2094*** bug-libtool@gnu.org
2095
2096EOF
2097	  fi ;;
2098	esac
2099      fi
2100      break
2101    fi
2102  done
2103  IFS="$lt_save_ifs"
2104  MAGIC_CMD="$lt_save_MAGIC_CMD"
2105  ;;
2106esac])
2107MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2108if test -n "$MAGIC_CMD"; then
2109  AC_MSG_RESULT($MAGIC_CMD)
2110else
2111  AC_MSG_RESULT(no)
2112fi
2113])# AC_PATH_TOOL_PREFIX
2114
2115
2116# AC_PATH_MAGIC
2117# -------------
2118# find a file program which can recognise a shared library
2119AC_DEFUN([AC_PATH_MAGIC],
2120[AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
2121if test -z "$lt_cv_path_MAGIC_CMD"; then
2122  if test -n "$ac_tool_prefix"; then
2123    AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
2124  else
2125    MAGIC_CMD=:
2126  fi
2127fi
2128])# AC_PATH_MAGIC
2129
2130
2131# AC_PROG_LD
2132# ----------
2133# find the pathname to the GNU or non-GNU linker
2134AC_DEFUN([AC_PROG_LD],
2135[AC_ARG_WITH([gnu-ld],
2136    [AC_HELP_STRING([--with-gnu-ld],
2137	[assume the C compiler uses GNU ld @<:@default=no@:>@])],
2138    [test "$withval" = no || with_gnu_ld=yes],
2139    [with_gnu_ld=no])
2140AC_REQUIRE([LT_AC_PROG_SED])dnl
2141AC_REQUIRE([AC_PROG_CC])dnl
2142AC_REQUIRE([AC_CANONICAL_HOST])dnl
2143AC_REQUIRE([AC_CANONICAL_BUILD])dnl
2144ac_prog=ld
2145if test "$GCC" = yes; then
2146  # Check if gcc -print-prog-name=ld gives a path.
2147  AC_MSG_CHECKING([for ld used by $CC])
2148  case $host in
2149  *-*-mingw*)
2150    # gcc leaves a trailing carriage return which upsets mingw
2151    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2152  *)
2153    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2154  esac
2155  case $ac_prog in
2156    # Accept absolute paths.
2157    [[\\/]]* | ?:[[\\/]]*)
2158      re_direlt='/[[^/]][[^/]]*/\.\./'
2159      # Canonicalize the pathname of ld
2160      ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'`
2161      while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
2162	ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"`
2163      done
2164      test -z "$LD" && LD="$ac_prog"
2165      ;;
2166  "")
2167    # If it fails, then pretend we aren't using GCC.
2168    ac_prog=ld
2169    ;;
2170  *)
2171    # If it is relative, then search for the first ld in PATH.
2172    with_gnu_ld=unknown
2173    ;;
2174  esac
2175elif test "$with_gnu_ld" = yes; then
2176  AC_MSG_CHECKING([for GNU ld])
2177else
2178  AC_MSG_CHECKING([for non-GNU ld])
2179fi
2180AC_CACHE_VAL(lt_cv_path_LD,
2181[if test -z "$LD"; then
2182  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2183  for ac_dir in $PATH; do
2184    IFS="$lt_save_ifs"
2185    test -z "$ac_dir" && ac_dir=.
2186    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2187      lt_cv_path_LD="$ac_dir/$ac_prog"
2188      # Check to see if the program is GNU ld.  I'd rather use --version,
2189      # but apparently some variants of GNU ld only accept -v.
2190      # Break only if it was the GNU/non-GNU ld that we prefer.
2191      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2192      *GNU* | *'with BFD'*)
2193	test "$with_gnu_ld" != no && break
2194	;;
2195      *)
2196	test "$with_gnu_ld" != yes && break
2197	;;
2198      esac
2199    fi
2200  done
2201  IFS="$lt_save_ifs"
2202else
2203  lt_cv_path_LD="$LD" # Let the user override the test with a path.
2204fi])
2205LD="$lt_cv_path_LD"
2206if test -n "$LD"; then
2207  AC_MSG_RESULT($LD)
2208else
2209  AC_MSG_RESULT(no)
2210fi
2211test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2212AC_PROG_LD_GNU
2213])# AC_PROG_LD
2214
2215
2216# AC_PROG_LD_GNU
2217# --------------
2218AC_DEFUN([AC_PROG_LD_GNU],
2219[AC_REQUIRE([AC_PROG_EGREP])dnl
2220AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2221[# I'd rather use --version here, but apparently some GNU lds only accept -v.
2222case `$LD -v 2>&1 </dev/null` in
2223*GNU* | *'with BFD'*)
2224  lt_cv_prog_gnu_ld=yes
2225  ;;
2226*)
2227  lt_cv_prog_gnu_ld=no
2228  ;;
2229esac])
2230with_gnu_ld=$lt_cv_prog_gnu_ld
2231])# AC_PROG_LD_GNU
2232
2233
2234# AC_PROG_LD_RELOAD_FLAG
2235# ----------------------
2236# find reload flag for linker
2237#   -- PORTME Some linkers may need a different reload flag.
2238AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
2239[AC_CACHE_CHECK([for $LD option to reload object files],
2240  lt_cv_ld_reload_flag,
2241  [lt_cv_ld_reload_flag='-r'])
2242reload_flag=$lt_cv_ld_reload_flag
2243case $reload_flag in
2244"" | " "*) ;;
2245*) reload_flag=" $reload_flag" ;;
2246esac
2247reload_cmds='$LD$reload_flag -o $output$reload_objs'
2248case $host_os in
2249  darwin*)
2250    if test "$GCC" = yes; then
2251      reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
2252    else
2253      reload_cmds='$LD$reload_flag -o $output$reload_objs'
2254    fi
2255    ;;
2256esac
2257])# AC_PROG_LD_RELOAD_FLAG
2258
2259
2260# AC_DEPLIBS_CHECK_METHOD
2261# -----------------------
2262# how to check for library dependencies
2263#  -- PORTME fill in with the dynamic library characteristics
2264AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
2265[AC_CACHE_CHECK([how to recognise dependent libraries],
2266lt_cv_deplibs_check_method,
2267[lt_cv_file_magic_cmd='$MAGIC_CMD'
2268lt_cv_file_magic_test_file=
2269lt_cv_deplibs_check_method='unknown'
2270# Need to set the preceding variable on all platforms that support
2271# interlibrary dependencies.
2272# 'none' -- dependencies not supported.
2273# `unknown' -- same as none, but documents that we really don't know.
2274# 'pass_all' -- all dependencies passed with no checks.
2275# 'test_compile' -- check by making test program.
2276# 'file_magic [[regex]]' -- check by looking for files in library path
2277# which responds to the $file_magic_cmd with a given extended regex.
2278# If you have `file' or equivalent on your system and you're not sure
2279# whether `pass_all' will *always* work, you probably want this one.
2280
2281case $host_os in
2282aix4* | aix5*)
2283  lt_cv_deplibs_check_method=pass_all
2284  ;;
2285
2286beos*)
2287  lt_cv_deplibs_check_method=pass_all
2288  ;;
2289
2290bsdi[[45]]*)
2291  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
2292  lt_cv_file_magic_cmd='/usr/bin/file -L'
2293  lt_cv_file_magic_test_file=/shlib/libc.so
2294  ;;
2295
2296cygwin*)
2297  # func_win32_libid is a shell function defined in ltmain.sh
2298  lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
2299  lt_cv_file_magic_cmd='func_win32_libid'
2300  ;;
2301
2302mingw* | pw32*)
2303  # Base MSYS/MinGW do not provide the 'file' command needed by
2304  # func_win32_libid shell function, so use a weaker test based on 'objdump'.
2305  lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
2306  lt_cv_file_magic_cmd='$OBJDUMP -f'
2307  ;;
2308
2309darwin* | rhapsody*)
2310  lt_cv_deplibs_check_method=pass_all
2311  ;;
2312
2313freebsd* | kfreebsd*-gnu | dragonfly*)
2314  if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2315    case $host_cpu in
2316    i*86 )
2317      # Not sure whether the presence of OpenBSD here was a mistake.
2318      # Let's accept both of them until this is cleared up.
2319      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
2320      lt_cv_file_magic_cmd=/usr/bin/file
2321      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
2322      ;;
2323    esac
2324  else
2325    lt_cv_deplibs_check_method=pass_all
2326  fi
2327  ;;
2328
2329gnu*)
2330  lt_cv_deplibs_check_method=pass_all
2331  ;;
2332
2333hpux10.20* | hpux11*)
2334  lt_cv_file_magic_cmd=/usr/bin/file
2335  case $host_cpu in
2336  ia64*)
2337    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
2338    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
2339    ;;
2340  hppa*64*)
2341    [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]']
2342    lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
2343    ;;
2344  *)
2345    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
2346    lt_cv_file_magic_test_file=/usr/lib/libc.sl
2347    ;;
2348  esac
2349  ;;
2350
2351interix3*)
2352  # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
2353  lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
2354  ;;
2355
2356irix5* | irix6* | nonstopux*)
2357  case $LD in
2358  *-32|*"-32 ") libmagic=32-bit;;
2359  *-n32|*"-n32 ") libmagic=N32;;
2360  *-64|*"-64 ") libmagic=64-bit;;
2361  *) libmagic=never-match;;
2362  esac
2363  lt_cv_deplibs_check_method=pass_all
2364  ;;
2365
2366# This must be Linux ELF.
2367linux*)
2368  lt_cv_deplibs_check_method=pass_all
2369  ;;
2370
2371netbsd*)
2372  if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2373    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
2374  else
2375    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
2376  fi
2377  ;;
2378
2379newos6*)
2380  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
2381  lt_cv_file_magic_cmd=/usr/bin/file
2382  lt_cv_file_magic_test_file=/usr/lib/libnls.so
2383  ;;
2384
2385nto-qnx*)
2386  lt_cv_deplibs_check_method=unknown
2387  ;;
2388
2389openbsd*)
2390  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2391    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
2392  else
2393    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
2394  fi
2395  ;;
2396
2397osf3* | osf4* | osf5*)
2398  lt_cv_deplibs_check_method=pass_all
2399  ;;
2400
2401solaris*)
2402  lt_cv_deplibs_check_method=pass_all
2403  ;;
2404
2405sysv4 | sysv4.3*)
2406  case $host_vendor in
2407  motorola)
2408    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
2409    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
2410    ;;
2411  ncr)
2412    lt_cv_deplibs_check_method=pass_all
2413    ;;
2414  sequent)
2415    lt_cv_file_magic_cmd='/bin/file'
2416    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
2417    ;;
2418  sni)
2419    lt_cv_file_magic_cmd='/bin/file'
2420    lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
2421    lt_cv_file_magic_test_file=/lib/libc.so
2422    ;;
2423  siemens)
2424    lt_cv_deplibs_check_method=pass_all
2425    ;;
2426  pc)
2427    lt_cv_deplibs_check_method=pass_all
2428    ;;
2429  esac
2430  ;;
2431
2432sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2433  lt_cv_deplibs_check_method=pass_all
2434  ;;
2435esac
2436])
2437file_magic_cmd=$lt_cv_file_magic_cmd
2438deplibs_check_method=$lt_cv_deplibs_check_method
2439test -z "$deplibs_check_method" && deplibs_check_method=unknown
2440])# AC_DEPLIBS_CHECK_METHOD
2441
2442
2443# AC_PROG_NM
2444# ----------
2445# find the pathname to a BSD-compatible name lister
2446AC_DEFUN([AC_PROG_NM],
2447[AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM,
2448[if test -n "$NM"; then
2449  # Let the user override the test.
2450  lt_cv_path_NM="$NM"
2451else
2452  lt_nm_to_check="${ac_tool_prefix}nm"
2453  if test -n "$ac_tool_prefix" && test "$build" = "$host"; then 
2454    lt_nm_to_check="$lt_nm_to_check nm"
2455  fi
2456  for lt_tmp_nm in $lt_nm_to_check; do
2457    lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2458    for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
2459      IFS="$lt_save_ifs"
2460      test -z "$ac_dir" && ac_dir=.
2461      tmp_nm="$ac_dir/$lt_tmp_nm"
2462      if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
2463	# Check to see if the nm accepts a BSD-compat flag.
2464	# Adding the `sed 1q' prevents false positives on HP-UX, which says:
2465	#   nm: unknown option "B" ignored
2466	# Tru64's nm complains that /dev/null is an invalid object file
2467	case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
2468	*/dev/null* | *'Invalid file or object type'*)
2469	  lt_cv_path_NM="$tmp_nm -B"
2470	  break
2471	  ;;
2472	*)
2473	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
2474	  */dev/null*)
2475	    lt_cv_path_NM="$tmp_nm -p"
2476	    break
2477	    ;;
2478	  *)
2479	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
2480	    continue # so that we can try to find one that supports BSD flags
2481	    ;;
2482	  esac
2483	  ;;
2484	esac
2485      fi
2486    done
2487    IFS="$lt_save_ifs"
2488  done
2489  test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
2490fi])
2491NM="$lt_cv_path_NM"
2492])# AC_PROG_NM
2493
2494
2495# AC_CHECK_LIBM
2496# -------------
2497# check for math library
2498AC_DEFUN([AC_CHECK_LIBM],
2499[AC_REQUIRE([AC_CANONICAL_HOST])dnl
2500LIBM=
2501case $host in
2502*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
2503  # These system don't have libm, or don't need it
2504  ;;
2505*-ncr-sysv4.3*)
2506  AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
2507  AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
2508  ;;
2509*)
2510  AC_CHECK_LIB(m, cos, LIBM="-lm")
2511  ;;
2512esac
2513])# AC_CHECK_LIBM
2514
2515
2516# AC_LIBLTDL_CONVENIENCE([DIRECTORY])
2517# -----------------------------------
2518# sets LIBLTDL to the link flags for the libltdl convenience library and
2519# LTDLINCL to the include flags for the libltdl header and adds
2520# --enable-ltdl-convenience to the configure arguments.  Note that
2521# AC_CONFIG_SUBDIRS is not called here.  If DIRECTORY is not provided,
2522# it is assumed to be `libltdl'.  LIBLTDL will be prefixed with
2523# '${top_builddir}/' and LTDLINCL will be prefixed with '${top_srcdir}/'
2524# (note the single quotes!).  If your package is not flat and you're not
2525# using automake, define top_builddir and top_srcdir appropriately in
2526# the Makefiles.
2527AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
2528[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2529  case $enable_ltdl_convenience in
2530  no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
2531  "") enable_ltdl_convenience=yes
2532      ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
2533  esac
2534  LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
2535  LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2536  # For backwards non-gettext consistent compatibility...
2537  INCLTDL="$LTDLINCL"
2538])# AC_LIBLTDL_CONVENIENCE
2539
2540
2541# AC_LIBLTDL_INSTALLABLE([DIRECTORY])
2542# -----------------------------------
2543# sets LIBLTDL to the link flags for the libltdl installable library and
2544# LTDLINCL to the include flags for the libltdl header and adds
2545# --enable-ltdl-install to the configure arguments.  Note that
2546# AC_CONFIG_SUBDIRS is not called here.  If DIRECTORY is not provided,
2547# and an installed libltdl is not found, it is assumed to be `libltdl'.
2548# LIBLTDL will be prefixed with '${top_builddir}/'# and LTDLINCL with
2549# '${top_srcdir}/' (note the single quotes!).  If your package is not
2550# flat and you're not using automake, define top_builddir and top_srcdir
2551# appropriately in the Makefiles.
2552# In the future, this macro may have to be called after AC_PROG_LIBTOOL.
2553AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
2554[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2555  AC_CHECK_LIB(ltdl, lt_dlinit,
2556  [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
2557  [if test x"$enable_ltdl_install" = xno; then
2558     AC_MSG_WARN([libltdl not installed, but installation disabled])
2559   else
2560     enable_ltdl_install=yes
2561   fi
2562  ])
2563  if test x"$enable_ltdl_install" = x"yes"; then
2564    ac_configure_args="$ac_configure_args --enable-ltdl-install"
2565    LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
2566    LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2567  else
2568    ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
2569    LIBLTDL="-lltdl"
2570    LTDLINCL=
2571  fi
2572  # For backwards non-gettext consistent compatibility...
2573  INCLTDL="$LTDLINCL"
2574])# AC_LIBLTDL_INSTALLABLE
2575
2576
2577# AC_LIBTOOL_CXX
2578# --------------
2579# enable support for C++ libraries
2580AC_DEFUN([AC_LIBTOOL_CXX],
2581[AC_REQUIRE([_LT_AC_LANG_CXX])
2582])# AC_LIBTOOL_CXX
2583
2584
2585# _LT_AC_LANG_CXX
2586# ---------------
2587AC_DEFUN([_LT_AC_LANG_CXX],
2588[AC_REQUIRE([AC_PROG_CXX])
2589AC_REQUIRE([_LT_AC_PROG_CXXCPP])
2590_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}CXX])
2591])# _LT_AC_LANG_CXX
2592
2593# _LT_AC_PROG_CXXCPP
2594# ------------------
2595AC_DEFUN([_LT_AC_PROG_CXXCPP],
2596[
2597AC_REQUIRE([AC_PROG_CXX])
2598if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
2599    ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
2600    (test "X$CXX" != "Xg++"))) ; then
2601  AC_PROG_CXXCPP
2602fi
2603])# _LT_AC_PROG_CXXCPP
2604
2605# AC_LIBTOOL_F77
2606# --------------
2607# enable support for Fortran 77 libraries
2608AC_DEFUN([AC_LIBTOOL_F77],
2609[AC_REQUIRE([_LT_AC_LANG_F77])
2610])# AC_LIBTOOL_F77
2611
2612
2613# _LT_AC_LANG_F77
2614# ---------------
2615AC_DEFUN([_LT_AC_LANG_F77],
2616[AC_REQUIRE([AC_PROG_F77])
2617_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}F77])
2618])# _LT_AC_LANG_F77
2619
2620
2621# AC_LIBTOOL_GCJ
2622# --------------
2623# enable support for GCJ libraries
2624AC_DEFUN([AC_LIBTOOL_GCJ],
2625[AC_REQUIRE([_LT_AC_LANG_GCJ])
2626])# AC_LIBTOOL_GCJ
2627
2628
2629# _LT_AC_LANG_GCJ
2630# ---------------
2631AC_DEFUN([_LT_AC_LANG_GCJ],
2632[AC_PROVIDE_IFELSE([AC_PROG_GCJ],[],
2633  [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[],
2634    [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[],
2635      [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])],
2636	 [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])],
2637	   [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])])
2638_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}GCJ])
2639])# _LT_AC_LANG_GCJ
2640
2641
2642# AC_LIBTOOL_RC
2643# -------------
2644# enable support for Windows resource files
2645AC_DEFUN([AC_LIBTOOL_RC],
2646[AC_REQUIRE([LT_AC_PROG_RC])
2647_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}RC])
2648])# AC_LIBTOOL_RC
2649
2650
2651# AC_LIBTOOL_LANG_C_CONFIG
2652# ------------------------
2653# Ensure that the configuration vars for the C compiler are
2654# suitably defined.  Those variables are subsequently used by
2655# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2656AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG])
2657AC_DEFUN([_LT_AC_LANG_C_CONFIG],
2658[lt_save_CC="$CC"
2659AC_LANG_PUSH(C)
2660
2661# Source file extension for C test sources.
2662ac_ext=c
2663
2664# Object file extension for compiled C test sources.
2665objext=o
2666_LT_AC_TAGVAR(objext, $1)=$objext
2667
2668# Code to be used in simple compile tests
2669lt_simple_compile_test_code="int some_variable = 0;\n"
2670
2671# Code to be used in simple link tests
2672lt_simple_link_test_code='int main(){return(0);}\n'
2673
2674_LT_AC_SYS_COMPILER
2675
2676# save warnings/boilerplate of simple test code
2677_LT_COMPILER_BOILERPLATE
2678_LT_LINKER_BOILERPLATE
2679
2680AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
2681AC_LIBTOOL_PROG_COMPILER_PIC($1)
2682AC_LIBTOOL_PROG_CC_C_O($1)
2683AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
2684AC_LIBTOOL_PROG_LD_SHLIBS($1)
2685AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
2686AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
2687AC_LIBTOOL_SYS_LIB_STRIP
2688AC_LIBTOOL_DLOPEN_SELF
2689
2690# Report which library types will actually be built
2691AC_MSG_CHECKING([if libtool supports shared libraries])
2692AC_MSG_RESULT([$can_build_shared])
2693
2694AC_MSG_CHECKING([whether to build shared libraries])
2695test "$can_build_shared" = "no" && enable_shared=no
2696
2697# On AIX, shared libraries and static libraries use the same namespace, and
2698# are all built from PIC.
2699case $host_os in
2700aix3*)
2701  test "$enable_shared" = yes && enable_static=no
2702  if test -n "$RANLIB"; then
2703    archive_cmds="$archive_cmds~\$RANLIB \$lib"
2704    postinstall_cmds='$RANLIB $lib'
2705  fi
2706  ;;
2707
2708aix4* | aix5*)
2709  if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
2710    test "$enable_shared" = yes && enable_static=no
2711  fi
2712    ;;
2713esac
2714AC_MSG_RESULT([$enable_shared])
2715
2716AC_MSG_CHECKING([whether to build static libraries])
2717# Make sure either enable_shared or enable_static is yes.
2718test "$enable_shared" = yes || enable_static=yes
2719AC_MSG_RESULT([$enable_static])
2720
2721AC_LIBTOOL_CONFIG($1)
2722
2723AC_LANG_POP
2724CC="$lt_save_CC"
2725])# AC_LIBTOOL_LANG_C_CONFIG
2726
2727
2728# AC_LIBTOOL_LANG_CXX_CONFIG
2729# --------------------------
2730# Ensure that the configuration vars for the C compiler are
2731# suitably defined.  Those variables are subsequently used by
2732# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2733AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)])
2734AC_DEFUN([_LT_AC_LANG_CXX_CONFIG],
2735[AC_LANG_PUSH(C++)
2736AC_REQUIRE([AC_PROG_CXX])
2737AC_REQUIRE([_LT_AC_PROG_CXXCPP])
2738
2739_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2740_LT_AC_TAGVAR(allow_undefined_flag, $1)=
2741_LT_AC_TAGVAR(always_export_symbols, $1)=no
2742_LT_AC_TAGVAR(archive_expsym_cmds, $1)=
2743_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
2744_LT_AC_TAGVAR(hardcode_direct, $1)=no
2745_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
2746_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
2747_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2748_LT_AC_TAGVAR(hardcode_minus_L, $1)=no
2749_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
2750_LT_AC_TAGVAR(hardcode_automatic, $1)=no
2751_LT_AC_TAGVAR(module_cmds, $1)=
2752_LT_AC_TAGVAR(module_expsym_cmds, $1)=
2753_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
2754_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
2755_LT_AC_TAGVAR(no_undefined_flag, $1)=
2756_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2757_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
2758
2759# Dependencies to place before and after the object being linked:
2760_LT_AC_TAGVAR(predep_objects, $1)=
2761_LT_AC_TAGVAR(postdep_objects, $1)=
2762_LT_AC_TAGVAR(predeps, $1)=
2763_LT_AC_TAGVAR(postdeps, $1)=
2764_LT_AC_TAGVAR(compiler_lib_search_path, $1)=
2765
2766# Source file extension for C++ test sources.
2767ac_ext=cpp
2768
2769# Object file extension for compiled C++ test sources.
2770objext=o
2771_LT_AC_TAGVAR(objext, $1)=$objext
2772
2773# Code to be used in simple compile tests
2774lt_simple_compile_test_code="int some_variable = 0;\n"
2775
2776# Code to be used in simple link tests
2777lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }\n'
2778
2779# ltmain only uses $CC for tagged configurations so make sure $CC is set.
2780_LT_AC_SYS_COMPILER
2781
2782# save warnings/boilerplate of simple test code
2783_LT_COMPILER_BOILERPLATE
2784_LT_LINKER_BOILERPLATE
2785
2786# Allow CC to be a program name with arguments.
2787lt_save_CC=$CC
2788lt_save_LD=$LD
2789lt_save_GCC=$GCC
2790GCC=$GXX
2791lt_save_with_gnu_ld=$with_gnu_ld
2792lt_save_path_LD=$lt_cv_path_LD
2793if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
2794  lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
2795else
2796  $as_unset lt_cv_prog_gnu_ld
2797fi
2798if test -n "${lt_cv_path_LDCXX+set}"; then
2799  lt_cv_path_LD=$lt_cv_path_LDCXX
2800else
2801  $as_unset lt_cv_path_LD
2802fi
2803test -z "${LDCXX+set}" || LD=$LDCXX
2804CC=${CXX-"c++"}
2805compiler=$CC
2806_LT_AC_TAGVAR(compiler, $1)=$CC
2807_LT_CC_BASENAME([$compiler])
2808
2809# We don't want -fno-exception wen compiling C++ code, so set the
2810# no_builtin_flag separately
2811if test "$GXX" = yes; then
2812  _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
2813else
2814  _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
2815fi
2816
2817if test "$GXX" = yes; then
2818  # Set up default GNU C++ configuration
2819
2820  AC_PROG_LD
2821
2822  # Check if GNU C++ uses GNU ld as the underlying linker, since the
2823  # archiving commands below assume that GNU ld is being used.
2824  if test "$with_gnu_ld" = yes; then
2825    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
2826    _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'
2827
2828    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
2829    _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
2830
2831    # If archive_cmds runs LD, not CC, wlarc should be empty
2832    # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
2833    #     investigate it a little bit more. (MM)
2834    wlarc='${wl}'
2835
2836    # ancient GNU ld didn't support --whole-archive et. al.
2837    if eval "`$CC -print-prog-name=ld` --help 2>&1" | \
2838	grep 'no-whole-archive' > /dev/null; then
2839      _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
2840    else
2841      _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2842    fi
2843  else
2844    with_gnu_ld=no
2845    wlarc=
2846
2847    # A generic and very simple default shared library creation
2848    # command for GNU C++ for the case where it uses the native
2849    # linker, instead of GNU ld.  If possible, this setting should
2850    # overridden to take advantage of the native linker features on
2851    # the platform it is being used on.
2852    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
2853  fi
2854
2855  # Commands to make compiler produce verbose output that lists
2856  # what "hidden" libraries, object files and flags are used when
2857  # linking a shared library.
2858  output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
2859
2860else
2861  GXX=no
2862  with_gnu_ld=no
2863  wlarc=
2864fi
2865
2866# PORTME: fill in a description of your system's C++ link characteristics
2867AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
2868_LT_AC_TAGVAR(ld_shlibs, $1)=yes
2869case $host_os in
2870  aix3*)
2871    # FIXME: insert proper C++ library support
2872    _LT_AC_TAGVAR(ld_shlibs, $1)=no
2873    ;;
2874  aix4* | aix5*)
2875    if test "$host_cpu" = ia64; then
2876      # On IA64, the linker does run time linking by default, so we don't
2877      # have to do anything special.
2878      aix_use_runtimelinking=no
2879      exp_sym_flag='-Bexport'
2880      no_entry_flag=""
2881    else
2882      aix_use_runtimelinking=no
2883
2884      # Test if we are trying to use run time linking or normal
2885      # AIX style linking. If -brtl is somewhere in LDFLAGS, we
2886      # need to do runtime linking.
2887      case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
2888	for ld_flag in $LDFLAGS; do
2889	  case $ld_flag in
2890	  *-brtl*)
2891	    aix_use_runtimelinking=yes
2892	    break
2893	    ;;
2894	  esac
2895	done
2896	;;
2897      esac
2898
2899      exp_sym_flag='-bexport'
2900      no_entry_flag='-bnoentry'
2901    fi
2902
2903    # When large executables or shared objects are built, AIX ld can
2904    # have problems creating the table of contents.  If linking a library
2905    # or program results in "error TOC overflow" add -mminimal-toc to
2906    # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
2907    # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
2908
2909    _LT_AC_TAGVAR(archive_cmds, $1)=''
2910    _LT_AC_TAGVAR(hardcode_direct, $1)=yes
2911    _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
2912    _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2913
2914    if test "$GXX" = yes; then
2915      case $host_os in aix4.[[012]]|aix4.[[012]].*)
2916      # We only want to do this on AIX 4.2 and lower, the check
2917      # below for broken collect2 doesn't work under 4.3+
2918	collect2name=`${CC} -print-prog-name=collect2`
2919	if test -f "$collect2name" && \
2920	   strings "$collect2name" | grep resolve_lib_name >/dev/null
2921	then
2922	  # We have reworked collect2
2923	  _LT_AC_TAGVAR(hardcode_direct, $1)=yes
2924	else
2925	  # We have old collect2
2926	  _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
2927	  # It fails to find uninstalled libraries when the uninstalled
2928	  # path is not listed in the libpath.  Setting hardcode_minus_L
2929	  # to unsupported forces relinking
2930	  _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
2931	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
2932	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2933	fi
2934	;;
2935      esac
2936      shared_flag='-shared'
2937      if test "$aix_use_runtimelinking" = yes; then
2938	shared_flag="$shared_flag "'${wl}-G'
2939      fi
2940    else
2941      # not using gcc
2942      if test "$host_cpu" = ia64; then
2943	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
2944	# chokes on -Wl,-G. The following line is correct:
2945	shared_flag='-G'
2946      else
2947	if test "$aix_use_runtimelinking" = yes; then
2948	  shared_flag='${wl}-G'
2949	else
2950	  shared_flag='${wl}-bM:SRE'
2951	fi
2952      fi
2953    fi
2954
2955    # It seems that -bexpall does not export symbols beginning with
2956    # underscore (_), so it is better to generate a list of symbols to export.
2957    _LT_AC_TAGVAR(always_export_symbols, $1)=yes
2958    if test "$aix_use_runtimelinking" = yes; then
2959      # Warning - without using the other runtime loading flags (-brtl),
2960      # -berok will link without error, but may produce a broken library.
2961      _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
2962      # Determine the default libpath from the value encoded in an empty executable.
2963      _LT_AC_SYS_LIBPATH_AIX
2964      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
2965
2966      _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 $shared_flag"
2967     else
2968      if test "$host_cpu" = ia64; then
2969	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
2970	_LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
2971	_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"
2972      else
2973	# Determine the default libpath from the value encoded in an empty executable.
2974	_LT_AC_SYS_LIBPATH_AIX
2975	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
2976	# Warning - without using the other run time loading flags,
2977	# -berok will link without error, but may produce a broken library.
2978	_LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
2979	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
2980	# Exported symbols can be pulled into shared objects from archives
2981	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
2982	_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
2983	# This is similar to how AIX traditionally builds its shared libraries.
2984	_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'
2985      fi
2986    fi
2987    ;;
2988
2989  beos*)
2990    if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
2991      _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
2992      # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
2993      # support --undefined.  This deserves some investigation.  FIXME
2994      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
2995    else
2996      _LT_AC_TAGVAR(ld_shlibs, $1)=no
2997    fi
2998    ;;
2999
3000  chorus*)
3001    case $cc_basename in
3002      *)
3003	# FIXME: insert proper C++ library support
3004	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3005	;;
3006    esac
3007    ;;
3008
3009  cygwin* | mingw* | pw32*)
3010    # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
3011    # as there is no search path for DLLs.
3012    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
3013    _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
3014    _LT_AC_TAGVAR(always_export_symbols, $1)=no
3015    _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
3016
3017    if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
3018      _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'
3019      # If the export-symbols file already is a .def file (1st line
3020      # is EXPORTS), use it as is; otherwise, prepend...
3021      _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
3022	cp $export_symbols $output_objdir/$soname.def;
3023      else
3024	echo EXPORTS > $output_objdir/$soname.def;
3025	cat $export_symbols >> $output_objdir/$soname.def;
3026      fi~
3027      $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'
3028    else
3029      _LT_AC_TAGVAR(ld_shlibs, $1)=no
3030    fi
3031  ;;
3032      darwin* | rhapsody*)
3033        case $host_os in
3034        rhapsody* | darwin1.[[012]])
3035         _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress'
3036         ;;
3037       *) # Darwin 1.3 on
3038         if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
3039           _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
3040         else
3041           case ${MACOSX_DEPLOYMENT_TARGET} in
3042             10.[[012]])
3043               _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
3044               ;;
3045             10.*)
3046               _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup'
3047               ;;
3048           esac
3049         fi
3050         ;;
3051        esac
3052      _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3053      _LT_AC_TAGVAR(hardcode_direct, $1)=no
3054      _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
3055      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
3056      _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=''
3057      _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3058
3059    if test "$GXX" = yes ; then
3060      lt_int_apple_cc_single_mod=no
3061      output_verbose_link_cmd='echo'
3062      if $CC -dumpspecs 2>&1 | $EGREP 'single_module' >/dev/null ; then
3063       lt_int_apple_cc_single_mod=yes
3064      fi
3065      if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
3066       _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
3067      else
3068          _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'
3069        fi
3070        _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
3071        # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
3072          if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
3073            _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
3074          else
3075            _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
3076          fi
3077            _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}'
3078      else
3079      case $cc_basename in
3080        xlc*)
3081         output_verbose_link_cmd='echo'
3082          _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring'
3083          _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
3084          # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
3085          _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
3086          _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}'
3087          ;;
3088       *)
3089         _LT_AC_TAGVAR(ld_shlibs, $1)=no
3090          ;;
3091      esac
3092      fi
3093        ;;
3094
3095  dgux*)
3096    case $cc_basename in
3097      ec++*)
3098	# FIXME: insert proper C++ library support
3099	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3100	;;
3101      ghcx*)
3102	# Green Hills C++ Compiler
3103	# FIXME: insert proper C++ library support
3104	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3105	;;
3106      *)
3107	# FIXME: insert proper C++ library support
3108	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3109	;;
3110    esac
3111    ;;
3112  freebsd[[12]]*)
3113    # C++ shared libraries reported to be fairly broken before switch to ELF
3114    _LT_AC_TAGVAR(ld_shlibs, $1)=no
3115    ;;
3116  freebsd-elf*)
3117    _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3118    ;;
3119  freebsd* | kfreebsd*-gnu | dragonfly*)
3120    # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
3121    # conventions
3122    _LT_AC_TAGVAR(ld_shlibs, $1)=yes
3123    ;;
3124  gnu*)
3125    ;;
3126  hpux9*)
3127    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3128    _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3129    _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3130    _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3131    _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3132				# but as the default
3133				# location of the library.
3134
3135    case $cc_basename in
3136    CC*)
3137      # FIXME: insert proper C++ library support
3138      _LT_AC_TAGVAR(ld_shlibs, $1)=no
3139      ;;
3140    aCC*)
3141      _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 $lib'
3142      # Commands to make compiler produce verbose output that lists
3143      # what "hidden" libraries, object files and flags are used when
3144      # linking a shared library.
3145      #
3146      # There doesn't appear to be a way to prevent this compiler from
3147      # explicitly linking system object files so we need to strip them
3148      # from the output so that they don't get included in the library
3149      # dependencies.
3150      output_verbose_link_cmd='templist=`($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 $list'
3151      ;;
3152    *)
3153      if test "$GXX" = yes; then
3154        _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'
3155      else
3156        # FIXME: insert proper C++ library support
3157        _LT_AC_TAGVAR(ld_shlibs, $1)=no
3158      fi
3159      ;;
3160    esac
3161    ;;
3162  hpux10*|hpux11*)
3163    if test $with_gnu_ld = no; then
3164      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3165      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3166
3167      case $host_cpu in
3168      hppa*64*|ia64*)
3169	_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
3170        ;;
3171      *)
3172	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3173        ;;
3174      esac
3175    fi
3176    case $host_cpu in
3177    hppa*64*|ia64*)
3178      _LT_AC_TAGVAR(hardcode_direct, $1)=no
3179      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3180      ;;
3181    *)
3182      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3183      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3184					      # but as the default
3185					      # location of the library.
3186      ;;
3187    esac
3188
3189    case $cc_basename in
3190      CC*)
3191	# FIXME: insert proper C++ library support
3192	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3193	;;
3194      aCC*)
3195	case $host_cpu in
3196	hppa*64*)
3197	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3198	  ;;
3199	ia64*)
3200	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3201	  ;;
3202	*)
3203	  _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 $compiler_flags'
3204	  ;;
3205	esac
3206	# Commands to make compiler produce verbose output that lists
3207	# what "hidden" libraries, object files and flags are used when
3208	# linking a shared library.
3209	#
3210	# There doesn't appear to be a way to prevent this compiler from
3211	# explicitly linking system object files so we need to strip them
3212	# from the output so that they don't get included in the library
3213	# dependencies.
3214	output_verbose_link_cmd='templist=`($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 $list'
3215	;;
3216      *)
3217	if test "$GXX" = yes; then
3218	  if test $with_gnu_ld = no; then
3219	    case $host_cpu in
3220	    hppa*64*)
3221	      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3222	      ;;
3223	    ia64*)
3224	      _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'
3225	      ;;
3226	    *)
3227	      _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'
3228	      ;;
3229	    esac
3230	  fi
3231	else
3232	  # FIXME: insert proper C++ library support
3233	  _LT_AC_TAGVAR(ld_shlibs, $1)=no
3234	fi
3235	;;
3236    esac
3237    ;;
3238  interix3*)
3239    _LT_AC_TAGVAR(hardcode_direct, $1)=no
3240    _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3241    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3242    _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3243    # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
3244    # Instead, shared libraries are loaded at an image base (0x10000000 by
3245    # default) and relocated if they conflict, which is a slow very memory
3246    # consuming and fragmenting process.  To avoid this, we pick a random,
3247    # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
3248    # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
3249    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
3250    _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
3251    ;;
3252  irix5* | irix6*)
3253    case $cc_basename in
3254      CC*)
3255	# SGI C++
3256	_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'
3257
3258	# Archives containing C++ object files must be created using
3259	# "CC -ar", where "CC" is the IRIX C++ compiler.  This is
3260	# necessary to make sure instantiated templates are included
3261	# in the archive.
3262	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
3263	;;
3264      *)
3265	if test "$GXX" = yes; then
3266	  if test "$with_gnu_ld" = no; then
3267	    _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'
3268	  else
3269	    _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'
3270	  fi
3271	fi
3272	_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3273	;;
3274    esac
3275    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3276    _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3277    ;;
3278  linux*)
3279    case $cc_basename in
3280      KCC*)
3281	# Kuck and Associates, Inc. (KAI) C++ Compiler
3282
3283	# KCC will only create a shared library if the output file
3284	# ends with ".so" (or ".sl" for HP-UX), so rename the library
3285	# to its proper name (with version) after linking.
3286	_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'
3287	_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 $lib'
3288	# Commands to make compiler produce verbose output that lists
3289	# what "hidden" libraries, object files and flags are used when
3290	# linking a shared library.
3291	#
3292	# There doesn't appear to be a way to prevent this compiler from
3293	# explicitly linking system object files so we need to strip them
3294	# from the output so that they don't get included in the library
3295	# dependencies.
3296	output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$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'
3297
3298	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir'
3299	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3300
3301	# Archives containing C++ object files must be created using
3302	# "CC -Bstatic", where "CC" is the KAI C++ compiler.
3303	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3304	;;
3305      icpc*)
3306	# Intel C++
3307	with_gnu_ld=yes
3308	# version 8.0 and above of icpc choke on multiply defined symbols
3309	# if we add $predep_objects and $postdep_objects, however 7.1 and
3310	# earlier do not add the objects themselves.
3311	case `$CC -V 2>&1` in
3312	*"Version 7."*)
3313  	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3314  	  _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'
3315	  ;;
3316	*)  # Version 8.0 or newer
3317	  tmp_idyn=
3318	  case $host_cpu in
3319	    ia64*) tmp_idyn=' -i_dynamic';;
3320	  esac
3321  	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
3322	  _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'
3323	  ;;
3324	esac
3325	_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3326	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3327	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3328	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
3329	;;
3330      pgCC*)
3331        # Portland Group C++ compiler
3332	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
3333  	_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'
3334
3335	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
3336	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3337	_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'
3338        ;;
3339      cxx*)
3340	# Compaq C++
3341	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3342	_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'
3343
3344	runpath_var=LD_RUN_PATH
3345	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3346	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3347
3348	# Commands to make compiler produce verbose output that lists
3349	# what "hidden" libraries, object files and flags are used when
3350	# linking a shared library.
3351	#
3352	# There doesn't appear to be a way to prevent this compiler from
3353	# explicitly linking system object files so we need to strip them
3354	# from the output so that they don't get included in the library
3355	# dependencies.
3356	output_verbose_link_cmd='templist=`$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'
3357	;;
3358    esac
3359    ;;
3360  lynxos*)
3361    # FIXME: insert proper C++ library support
3362    _LT_AC_TAGVAR(ld_shlibs, $1)=no
3363    ;;
3364  m88k*)
3365    # FIXME: insert proper C++ library support
3366    _LT_AC_TAGVAR(ld_shlibs, $1)=no
3367    ;;
3368  mvs*)
3369    case $cc_basename in
3370      cxx*)
3371	# FIXME: insert proper C++ library support
3372	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3373	;;
3374      *)
3375	# FIXME: insert proper C++ library support
3376	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3377	;;
3378    esac
3379    ;;
3380  netbsd*)
3381    if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
3382      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
3383      wlarc=
3384      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3385      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3386      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3387    fi
3388    # Workaround some broken pre-1.5 toolchains
3389    output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
3390    ;;
3391  openbsd2*)
3392    # C++ shared libraries are fairly broken
3393    _LT_AC_TAGVAR(ld_shlibs, $1)=no
3394    ;;
3395  openbsd*)
3396    _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3397    _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3398    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
3399    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3400    if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3401      _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'
3402      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3403      _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
3404    fi
3405    output_verbose_link_cmd='echo'
3406    ;;
3407  osf3*)
3408    case $cc_basename in
3409      KCC*)
3410	# Kuck and Associates, Inc. (KAI) C++ Compiler
3411
3412	# KCC will only create a shared library if the output file
3413	# ends with ".so" (or ".sl" for HP-UX), so rename the library
3414	# to its proper name (with version) after linking.
3415	_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'
3416
3417	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3418	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3419
3420	# Archives containing C++ object files must be created using
3421	# "CC -Bstatic", where "CC" is the KAI C++ compiler.
3422	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3423
3424	;;
3425      RCC*)
3426	# Rational C++ 2.4.1
3427	# FIXME: insert proper C++ library support
3428	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3429	;;
3430      cxx*)
3431	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3432	_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'
3433
3434	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3435	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3436
3437	# Commands to make compiler produce verbose output that lists
3438	# what "hidden" libraries, object files and flags are used when
3439	# linking a shared library.
3440	#
3441	# There doesn't appear to be a way to prevent this compiler from
3442	# explicitly linking system object files so we need to strip them
3443	# from the output so that they don't get included in the library
3444	# dependencies.
3445	output_verbose_link_cmd='templist=`$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 $list'
3446	;;
3447      *)
3448	if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3449	  _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3450	  _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'
3451
3452	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3453	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3454
3455	  # Commands to make compiler produce verbose output that lists
3456	  # what "hidden" libraries, object files and flags are used when
3457	  # linking a shared library.
3458	  output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3459
3460	else
3461	  # FIXME: insert proper C++ library support
3462	  _LT_AC_TAGVAR(ld_shlibs, $1)=no
3463	fi
3464	;;
3465    esac
3466    ;;
3467  osf4* | osf5*)
3468    case $cc_basename in
3469      KCC*)
3470	# Kuck and Associates, Inc. (KAI) C++ Compiler
3471
3472	# KCC will only create a shared library if the output file
3473	# ends with ".so" (or ".sl" for HP-UX), so rename the library
3474	# to its proper name (with version) after linking.
3475	_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'
3476
3477	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3478	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3479
3480	# Archives containing C++ object files must be created using
3481	# the KAI C++ compiler.
3482	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs'
3483	;;
3484      RCC*)
3485	# Rational C++ 2.4.1
3486	# FIXME: insert proper C++ library support
3487	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3488	;;
3489      cxx*)
3490	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
3491	_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'
3492	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
3493	  echo "-hidden">> $lib.exp~
3494	  $CC -shared$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~
3495	  $rm $lib.exp'
3496
3497	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3498	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3499
3500	# Commands to make compiler produce verbose output that lists
3501	# what "hidden" libraries, object files and flags are used when
3502	# linking a shared library.
3503	#
3504	# There doesn't appear to be a way to prevent this compiler from
3505	# explicitly linking system object files so we need to strip them
3506	# from the output so that they don't get included in the library
3507	# dependencies.
3508	output_verbose_link_cmd='templist=`$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 $list'
3509	;;
3510      *)
3511	if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3512	  _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3513	 _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'
3514
3515	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3516	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3517
3518	  # Commands to make compiler produce verbose output that lists
3519	  # what "hidden" libraries, object files and flags are used when
3520	  # linking a shared library.
3521	  output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3522
3523	else
3524	  # FIXME: insert proper C++ library support
3525	  _LT_AC_TAGVAR(ld_shlibs, $1)=no
3526	fi
3527	;;
3528    esac
3529    ;;
3530  psos*)
3531    # FIXME: insert proper C++ library support
3532    _LT_AC_TAGVAR(ld_shlibs, $1)=no
3533    ;;
3534  sunos4*)
3535    case $cc_basename in
3536      CC*)
3537	# Sun C++ 4.x
3538	# FIXME: insert proper C++ library support
3539	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3540	;;
3541      lcc*)
3542	# Lucid
3543	# FIXME: insert proper C++ library support
3544	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3545	;;
3546      *)
3547	# FIXME: insert proper C++ library support
3548	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3549	;;
3550    esac
3551    ;;
3552  solaris*)
3553    case $cc_basename in
3554      CC*)
3555	# Sun C++ 4.2, 5.x and Centerline C++
3556        _LT_AC_TAGVAR(archive_cmds_need_lc,$1)=yes
3557	_LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs'
3558	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3559	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3560	$CC -G${allow_undefined_flag}  ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3561
3562	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3563	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3564	case $host_os in
3565	  solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
3566	  *)
3567	    # The C++ compiler is used as linker so we must use $wl
3568	    # flag to pass the commands to the underlying system
3569	    # linker. We must also pass each convience library through
3570	    # to the system linker between allextract/defaultextract.
3571	    # The C++ compiler will combine linker options so we
3572	    # cannot just pass the convience library names through
3573	    # without $wl.
3574	    # Supported since Solaris 2.6 (maybe 2.5.1?)
3575	    _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-z ${wl}defaultextract'
3576	    ;;
3577	esac
3578	_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3579
3580	output_verbose_link_cmd='echo'
3581
3582	# Archives containing C++ object files must be created using
3583	# "CC -xar", where "CC" is the Sun C++ compiler.  This is
3584	# necessary to make sure instantiated templates are included
3585	# in the archive.
3586	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
3587	;;
3588      gcx*)
3589	# Green Hills C++ Compiler
3590	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3591
3592	# The C++ compiler must be used to create the archive.
3593	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
3594	;;
3595      *)
3596	# GNU C++ compiler with Solaris linker
3597	if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3598	  _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
3599	  if $CC --version | grep -v '^2\.7' > /dev/null; then
3600	    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3601	    _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3602		$CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3603
3604	    # Commands to make compiler produce verbose output that lists
3605	    # what "hidden" libraries, object files and flags are used when
3606	    # linking a shared library.
3607	    output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3608	  else
3609	    # g++ 2.7 appears to require `-G' NOT `-shared' on this
3610	    # platform.
3611	    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3612	    _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3613		$CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3614
3615	    # Commands to make compiler produce verbose output that lists
3616	    # what "hidden" libraries, object files and flags are used when
3617	    # linking a shared library.
3618	    output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3619	  fi
3620
3621	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
3622	fi
3623	;;
3624    esac
3625    ;;
3626  sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
3627    _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
3628    _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3629    _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3630    runpath_var='LD_RUN_PATH'
3631
3632    case $cc_basename in
3633      CC*)
3634	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3635	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3636	;;
3637      *)
3638	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3639	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3640	;;
3641    esac
3642    ;;
3643  sysv5* | sco3.2v5* | sco5v6*)
3644    # Note: We can NOT use -z defs as we might desire, because we do not
3645    # link with -lc, and that would cause any symbols used from libc to
3646    # always be unresolved, which means just about no library would
3647    # ever link correctly.  If we're not using GNU ld we use -z text
3648    # though, which does catch some bad symbols but isn't as heavy-handed
3649    # as -z defs.
3650    # For security reasons, it is highly recommended that you always
3651    # use absolute paths for naming shared libraries, and exclude the
3652    # DT_RUNPATH tag from executables and libraries.  But doing so
3653    # requires that you compile everything twice, which is a pain.
3654    # So that behaviour is only enabled if SCOABSPATH is set to a
3655    # non-empty value in the environment.  Most likely only useful for
3656    # creating official distributions of packages.
3657    # This is a hack until libtool officially supports absolute path
3658    # names for shared libraries.
3659    _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
3660    _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
3661    _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3662    _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3663    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
3664    _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
3665    _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3666    _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
3667    runpath_var='LD_RUN_PATH'
3668
3669    case $cc_basename in
3670      CC*)
3671	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
3672	_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'
3673	;;
3674      *)
3675	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
3676	_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'
3677	;;
3678    esac
3679    ;;
3680  tandem*)
3681    case $cc_basename in
3682      NCC*)
3683	# NonStop-UX NCC 3.20
3684	# FIXME: insert proper C++ library support
3685	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3686	;;
3687      *)
3688	# FIXME: insert proper C++ library support
3689	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3690	;;
3691    esac
3692    ;;
3693  vxworks*)
3694    # FIXME: insert proper C++ library support
3695    _LT_AC_TAGVAR(ld_shlibs, $1)=no
3696    ;;
3697  *)
3698    # FIXME: insert proper C++ library support
3699    _LT_AC_TAGVAR(ld_shlibs, $1)=no
3700    ;;
3701esac
3702AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
3703test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
3704
3705_LT_AC_TAGVAR(GCC, $1)="$GXX"
3706_LT_AC_TAGVAR(LD, $1)="$LD"
3707
3708AC_LIBTOOL_POSTDEP_PREDEP($1)
3709AC_LIBTOOL_PROG_COMPILER_PIC($1)
3710AC_LIBTOOL_PROG_CC_C_O($1)
3711AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3712AC_LIBTOOL_PROG_LD_SHLIBS($1)
3713AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3714AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3715
3716AC_LIBTOOL_CONFIG($1)
3717
3718AC_LANG_POP
3719CC=$lt_save_CC
3720LDCXX=$LD
3721LD=$lt_save_LD
3722GCC=$lt_save_GCC
3723with_gnu_ldcxx=$with_gnu_ld
3724with_gnu_ld=$lt_save_with_gnu_ld
3725lt_cv_path_LDCXX=$lt_cv_path_LD
3726lt_cv_path_LD=$lt_save_path_LD
3727lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
3728lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
3729])# AC_LIBTOOL_LANG_CXX_CONFIG
3730
3731# AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME])
3732# ------------------------------------
3733# Figure out "hidden" library dependencies from verbose
3734# compiler output when linking a shared library.
3735# Parse the compiler output and extract the necessary
3736# objects, libraries and library flags.
3737AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP],[
3738dnl we can't use the lt_simple_compile_test_code here,
3739dnl because it contains code intended for an executable,
3740dnl not a library.  It's possible we should let each
3741dnl tag define a new lt_????_link_test_code variable,
3742dnl but it's only used here...
3743ifelse([$1],[],[cat > conftest.$ac_ext <<EOF
3744int a;
3745void foo (void) { a = 0; }
3746EOF
3747],[$1],[CXX],[cat > conftest.$ac_ext <<EOF
3748class Foo
3749{
3750public:
3751  Foo (void) { a = 0; }
3752private:
3753  int a;
3754};
3755EOF
3756],[$1],[F77],[cat > conftest.$ac_ext <<EOF
3757      subroutine foo
3758      implicit none
3759      integer*4 a
3760      a=0
3761      return
3762      end
3763EOF
3764],[$1],[GCJ],[cat > conftest.$ac_ext <<EOF
3765public class foo {
3766  private int a;
3767  public void bar (void) {
3768    a = 0;
3769  }
3770};
3771EOF
3772])
3773dnl Parse the compiler output and extract the necessary
3774dnl objects, libraries and library flags.
3775if AC_TRY_EVAL(ac_compile); then
3776  # Parse the compiler output and extract the necessary
3777  # objects, libraries and library flags.
3778
3779  # Sentinel used to keep track of whether or not we are before
3780  # the conftest object file.
3781  pre_test_object_deps_done=no
3782
3783  # The `*' in the case matches for architectures that use `case' in
3784  # $output_verbose_cmd can trigger glob expansion during the loop
3785  # eval without this substitution.
3786  output_verbose_link_cmd=`$echo "X$output_verbose_link_cmd" | $Xsed -e "$no_glob_subst"`
3787
3788  for p in `eval $output_verbose_link_cmd`; do
3789    case $p in
3790
3791    -L* | -R* | -l*)
3792       # Some compilers place space between "-{L,R}" and the path.
3793       # Remove the space.
3794       if test $p = "-L" \
3795	  || test $p = "-R"; then
3796	 prev=$p
3797	 continue
3798       else
3799	 prev=
3800       fi
3801
3802       if test "$pre_test_object_deps_done" = no; then
3803	 case $p in
3804	 -L* | -R*)
3805	   # Internal compiler library paths should come after those
3806	   # provided the user.  The postdeps already come after the
3807	   # user supplied libs so there is no need to process them.
3808	   if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then
3809	     _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
3810	   else
3811	     _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
3812	   fi
3813	   ;;
3814	 # The "-l" case would never come before the object being
3815	 # linked, so don't bother handling this case.
3816	 esac
3817       else
3818	 if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then
3819	   _LT_AC_TAGVAR(postdeps, $1)="${prev}${p}"
3820	 else
3821	   _LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)} ${prev}${p}"
3822	 fi
3823       fi
3824       ;;
3825
3826    *.$objext)
3827       # This assumes that the test object file only shows up
3828       # once in the compiler output.
3829       if test "$p" = "conftest.$objext"; then
3830	 pre_test_object_deps_done=yes
3831	 continue
3832       fi
3833
3834       if test "$pre_test_object_deps_done" = no; then
3835	 if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then
3836	   _LT_AC_TAGVAR(predep_objects, $1)="$p"
3837	 else
3838	   _LT_AC_TAGVAR(predep_objects, $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p"
3839	 fi
3840       else
3841	 if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then
3842	   _LT_AC_TAGVAR(postdep_objects, $1)="$p"
3843	 else
3844	   _LT_AC_TAGVAR(postdep_objects, $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p"
3845	 fi
3846       fi
3847       ;;
3848
3849    *) ;; # Ignore the rest.
3850
3851    esac
3852  done
3853
3854  # Clean up.
3855  rm -f a.out a.exe
3856else
3857  echo "libtool.m4: error: problem compiling $1 test program"
3858fi
3859
3860$rm -f confest.$objext
3861
3862# PORTME: override above test on systems where it is broken
3863ifelse([$1],[CXX],
3864[case $host_os in
3865interix3*)
3866  # Interix 3.5 installs completely hosed .la files for C++, so rather than
3867  # hack all around it, let's just trust "g++" to DTRT.
3868  _LT_AC_TAGVAR(predep_objects,$1)=
3869  _LT_AC_TAGVAR(postdep_objects,$1)=
3870  _LT_AC_TAGVAR(postdeps,$1)=
3871  ;;
3872
3873solaris*)
3874  case $cc_basename in
3875  CC*)
3876    # Adding this requires a known-good setup of shared libraries for
3877    # Sun compiler versions before 5.6, else PIC objects from an old
3878    # archive will be linked into the output, leading to subtle bugs.
3879    _LT_AC_TAGVAR(postdeps,$1)='-lCstd -lCrun'
3880    ;;
3881  esac
3882  ;;
3883esac
3884])
3885
3886case " $_LT_AC_TAGVAR(postdeps, $1) " in
3887*" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;;
3888esac
3889])# AC_LIBTOOL_POSTDEP_PREDEP
3890
3891# AC_LIBTOOL_LANG_F77_CONFIG
3892# --------------------------
3893# Ensure that the configuration vars for the C compiler are
3894# suitably defined.  Those variables are subsequently used by
3895# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3896AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG], [_LT_AC_LANG_F77_CONFIG(F77)])
3897AC_DEFUN([_LT_AC_LANG_F77_CONFIG],
3898[AC_REQUIRE([AC_PROG_F77])
3899AC_LANG_PUSH(Fortran 77)
3900
3901_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3902_LT_AC_TAGVAR(allow_undefined_flag, $1)=
3903_LT_AC_TAGVAR(always_export_symbols, $1)=no
3904_LT_AC_TAGVAR(archive_expsym_cmds, $1)=
3905_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
3906_LT_AC_TAGVAR(hardcode_direct, $1)=no
3907_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
3908_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
3909_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
3910_LT_AC_TAGVAR(hardcode_minus_L, $1)=no
3911_LT_AC_TAGVAR(hardcode_automatic, $1)=no
3912_LT_AC_TAGVAR(module_cmds, $1)=
3913_LT_AC_TAGVAR(module_expsym_cmds, $1)=
3914_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
3915_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
3916_LT_AC_TAGVAR(no_undefined_flag, $1)=
3917_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
3918_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
3919
3920# Source file extension for f77 test sources.
3921ac_ext=f
3922
3923# Object file extension for compiled f77 test sources.
3924objext=o
3925_LT_AC_TAGVAR(objext, $1)=$objext
3926
3927# Code to be used in simple compile tests
3928lt_simple_compile_test_code="      subroutine t\n      return\n      end\n"
3929
3930# Code to be used in simple link tests
3931lt_simple_link_test_code="      program t\n      end\n"
3932
3933# ltmain only uses $CC for tagged configurations so make sure $CC is set.
3934_LT_AC_SYS_COMPILER
3935
3936# save warnings/boilerplate of simple test code
3937_LT_COMPILER_BOILERPLATE
3938_LT_LINKER_BOILERPLATE
3939
3940# Allow CC to be a program name with arguments.
3941lt_save_CC="$CC"
3942CC=${F77-"f77"}
3943compiler=$CC
3944_LT_AC_TAGVAR(compiler, $1)=$CC
3945_LT_CC_BASENAME([$compiler])
3946
3947AC_MSG_CHECKING([if libtool supports shared libraries])
3948AC_MSG_RESULT([$can_build_shared])
3949
3950AC_MSG_CHECKING([whether to build shared libraries])
3951test "$can_build_shared" = "no" && enable_shared=no
3952
3953# On AIX, shared libraries and static libraries use the same namespace, and
3954# are all built from PIC.
3955case $host_os in
3956aix3*)
3957  test "$enable_shared" = yes && enable_static=no
3958  if test -n "$RANLIB"; then
3959    archive_cmds="$archive_cmds~\$RANLIB \$lib"
3960    postinstall_cmds='$RANLIB $lib'
3961  fi
3962  ;;
3963aix4* | aix5*)
3964  if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
3965    test "$enable_shared" = yes && enable_static=no
3966  fi
3967  ;;
3968esac
3969AC_MSG_RESULT([$enable_shared])
3970
3971AC_MSG_CHECKING([whether to build static libraries])
3972# Make sure either enable_shared or enable_static is yes.
3973test "$enable_shared" = yes || enable_static=yes
3974AC_MSG_RESULT([$enable_static])
3975
3976_LT_AC_TAGVAR(GCC, $1)="$G77"
3977_LT_AC_TAGVAR(LD, $1)="$LD"
3978
3979AC_LIBTOOL_PROG_COMPILER_PIC($1)
3980AC_LIBTOOL_PROG_CC_C_O($1)
3981AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3982AC_LIBTOOL_PROG_LD_SHLIBS($1)
3983AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3984AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3985
3986AC_LIBTOOL_CONFIG($1)
3987
3988AC_LANG_POP
3989CC="$lt_save_CC"
3990])# AC_LIBTOOL_LANG_F77_CONFIG
3991
3992
3993# AC_LIBTOOL_LANG_GCJ_CONFIG
3994# --------------------------
3995# Ensure that the configuration vars for the C compiler are
3996# suitably defined.  Those variables are subsequently used by
3997# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3998AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)])
3999AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG],
4000[AC_LANG_SAVE
4001
4002# Source file extension for Java test sources.
4003ac_ext=java
4004
4005# Object file extension for compiled Java test sources.
4006objext=o
4007_LT_AC_TAGVAR(objext, $1)=$objext
4008
4009# Code to be used in simple compile tests
4010lt_simple_compile_test_code="class foo {}\n"
4011
4012# Code to be used in simple link tests
4013lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }\n'
4014
4015# ltmain only uses $CC for tagged configurations so make sure $CC is set.
4016_LT_AC_SYS_COMPILER
4017
4018# save warnings/boilerplate of simple test code
4019_LT_COMPILER_BOILERPLATE
4020_LT_LINKER_BOILERPLATE
4021
4022# Allow CC to be a program name with arguments.
4023lt_save_CC="$CC"
4024CC=${GCJ-"gcj"}
4025compiler=$CC
4026_LT_AC_TAGVAR(compiler, $1)=$CC
4027_LT_CC_BASENAME([$compiler])
4028
4029# GCJ did not exist at the time GCC didn't implicitly link libc in.
4030_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
4031
4032_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
4033
4034AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
4035AC_LIBTOOL_PROG_COMPILER_PIC($1)
4036AC_LIBTOOL_PROG_CC_C_O($1)
4037AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
4038AC_LIBTOOL_PROG_LD_SHLIBS($1)
4039AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
4040AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
4041
4042AC_LIBTOOL_CONFIG($1)
4043
4044AC_LANG_RESTORE
4045CC="$lt_save_CC"
4046])# AC_LIBTOOL_LANG_GCJ_CONFIG
4047
4048
4049# AC_LIBTOOL_LANG_RC_CONFIG
4050# -------------------------
4051# Ensure that the configuration vars for the Windows resource compiler are
4052# suitably defined.  Those variables are subsequently used by
4053# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
4054AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)])
4055AC_DEFUN([_LT_AC_LANG_RC_CONFIG],
4056[AC_LANG_SAVE
4057
4058# Source file extension for RC test sources.
4059ac_ext=rc
4060
4061# Object file extension for compiled RC test sources.
4062objext=o
4063_LT_AC_TAGVAR(objext, $1)=$objext
4064
4065# Code to be used in simple compile tests
4066lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }\n'
4067
4068# Code to be used in simple link tests
4069lt_simple_link_test_code="$lt_simple_compile_test_code"
4070
4071# ltmain only uses $CC for tagged configurations so make sure $CC is set.
4072_LT_AC_SYS_COMPILER
4073
4074# save warnings/boilerplate of simple test code
4075_LT_COMPILER_BOILERPLATE
4076_LT_LINKER_BOILERPLATE
4077
4078# Allow CC to be a program name with arguments.
4079lt_save_CC="$CC"
4080CC=${RC-"windres"}
4081compiler=$CC
4082_LT_AC_TAGVAR(compiler, $1)=$CC
4083_LT_CC_BASENAME([$compiler])
4084_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
4085
4086AC_LIBTOOL_CONFIG($1)
4087
4088AC_LANG_RESTORE
4089CC="$lt_save_CC"
4090])# AC_LIBTOOL_LANG_RC_CONFIG
4091
4092
4093# AC_LIBTOOL_CONFIG([TAGNAME])
4094# ----------------------------
4095# If TAGNAME is not passed, then create an initial libtool script
4096# with a default configuration from the untagged config vars.  Otherwise
4097# add code to config.status for appending the configuration named by
4098# TAGNAME from the matching tagged config vars.
4099AC_DEFUN([AC_LIBTOOL_CONFIG],
4100[# The else clause should only fire when bootstrapping the
4101# libtool distribution, otherwise you forgot to ship ltmain.sh
4102# with your package, and you will get complaints that there are
4103# no rules to generate ltmain.sh.
4104if test -f "$ltmain"; then
4105  # See if we are running on zsh, and set the options which allow our commands through
4106  # without removal of \ escapes.
4107  if test -n "${ZSH_VERSION+set}" ; then
4108    setopt NO_GLOB_SUBST
4109  fi
4110  # Now quote all the things that may contain metacharacters while being
4111  # careful not to overquote the AC_SUBSTed values.  We take copies of the
4112  # variables and quote the copies for generation of the libtool script.
4113  for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \
4114    SED SHELL STRIP \
4115    libname_spec library_names_spec soname_spec extract_expsyms_cmds \
4116    old_striplib striplib file_magic_cmd finish_cmds finish_eval \
4117    deplibs_check_method reload_flag reload_cmds need_locks \
4118    lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
4119    lt_cv_sys_global_symbol_to_c_name_address \
4120    sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
4121    old_postinstall_cmds old_postuninstall_cmds \
4122    _LT_AC_TAGVAR(compiler, $1) \
4123    _LT_AC_TAGVAR(CC, $1) \
4124    _LT_AC_TAGVAR(LD, $1) \
4125    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \
4126    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \
4127    _LT_AC_TAGVAR(lt_prog_compiler_static, $1) \
4128    _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \
4129    _LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \
4130    _LT_AC_TAGVAR(thread_safe_flag_spec, $1) \
4131    _LT_AC_TAGVAR(whole_archive_flag_spec, $1) \
4132    _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) \
4133    _LT_AC_TAGVAR(old_archive_cmds, $1) \
4134    _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \
4135    _LT_AC_TAGVAR(predep_objects, $1) \
4136    _LT_AC_TAGVAR(postdep_objects, $1) \
4137    _LT_AC_TAGVAR(predeps, $1) \
4138    _LT_AC_TAGVAR(postdeps, $1) \
4139    _LT_AC_TAGVAR(compiler_lib_search_path, $1) \
4140    _LT_AC_TAGVAR(archive_cmds, $1) \
4141    _LT_AC_TAGVAR(archive_expsym_cmds, $1) \
4142    _LT_AC_TAGVAR(postinstall_cmds, $1) \
4143    _LT_AC_TAGVAR(postuninstall_cmds, $1) \
4144    _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \
4145    _LT_AC_TAGVAR(allow_undefined_flag, $1) \
4146    _LT_AC_TAGVAR(no_undefined_flag, $1) \
4147    _LT_AC_TAGVAR(export_symbols_cmds, $1) \
4148    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \
4149    _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) \
4150    _LT_AC_TAGVAR(hardcode_libdir_separator, $1) \
4151    _LT_AC_TAGVAR(hardcode_automatic, $1) \
4152    _LT_AC_TAGVAR(module_cmds, $1) \
4153    _LT_AC_TAGVAR(module_expsym_cmds, $1) \
4154    _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \
4155    _LT_AC_TAGVAR(exclude_expsyms, $1) \
4156    _LT_AC_TAGVAR(include_expsyms, $1); do
4157
4158    case $var in
4159    _LT_AC_TAGVAR(old_archive_cmds, $1) | \
4160    _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \
4161    _LT_AC_TAGVAR(archive_cmds, $1) | \
4162    _LT_AC_TAGVAR(archive_expsym_cmds, $1) | \
4163    _LT_AC_TAGVAR(module_cmds, $1) | \
4164    _LT_AC_TAGVAR(module_expsym_cmds, $1) | \
4165    _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \
4166    _LT_AC_TAGVAR(export_symbols_cmds, $1) | \
4167    extract_expsyms_cmds | reload_cmds | finish_cmds | \
4168    postinstall_cmds | postuninstall_cmds | \
4169    old_postinstall_cmds | old_postuninstall_cmds | \
4170    sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
4171      # Double-quote double-evaled strings.
4172      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
4173      ;;
4174    *)
4175      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
4176      ;;
4177    esac
4178  done
4179
4180  case $lt_echo in
4181  *'\[$]0 --fallback-echo"')
4182    lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'`
4183    ;;
4184  esac
4185
4186ifelse([$1], [],
4187  [cfgfile="${ofile}T"
4188  trap "$rm \"$cfgfile\"; exit 1" 1 2 15
4189  $rm -f "$cfgfile"
4190  AC_MSG_NOTICE([creating $ofile])],
4191  [cfgfile="$ofile"])
4192
4193  cat <<__EOF__ >> "$cfgfile"
4194ifelse([$1], [],
4195[#! $SHELL
4196
4197# `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
4198# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
4199# NOTE: Changes made to this file will be lost: look at ltmain.sh.
4200#
4201# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
4202# Free Software Foundation, Inc.
4203#
4204# This file is part of GNU Libtool:
4205# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
4206#
4207# This program is free software; you can redistribute it and/or modify
4208# it under the terms of the GNU General Public License as published by
4209# the Free Software Foundation; either version 2 of the License, or
4210# (at your option) any later version.
4211#
4212# This program is distributed in the hope that it will be useful, but
4213# WITHOUT ANY WARRANTY; without even the implied warranty of
4214# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
4215# General Public License for more details.
4216#
4217# You should have received a copy of the GNU General Public License
4218# along with this program; if not, write to the Free Software
4219# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
4220#
4221# As a special exception to the GNU General Public License, if you
4222# distribute this file as part of a program that contains a
4223# configuration script generated by Autoconf, you may include it under
4224# the same distribution terms that you use for the rest of that program.
4225
4226# A sed program that does not truncate output.
4227SED=$lt_SED
4228
4229# Sed that helps us avoid accidentally triggering echo(1) options like -n.
4230Xsed="$SED -e 1s/^X//"
4231
4232# The HP-UX ksh and POSIX shell print the target directory to stdout
4233# if CDPATH is set.
4234(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
4235
4236# The names of the tagged configurations supported by this script.
4237available_tags=
4238
4239# ### BEGIN LIBTOOL CONFIG],
4240[# ### BEGIN LIBTOOL TAG CONFIG: $tagname])
4241
4242# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
4243
4244# Shell to use when invoking shell scripts.
4245SHELL=$lt_SHELL
4246
4247# Whether or not to build shared libraries.
4248build_libtool_libs=$enable_shared
4249
4250# Whether or not to build static libraries.
4251build_old_libs=$enable_static
4252
4253# Whether or not to add -lc for building shared libraries.
4254build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)
4255
4256# Whether or not to disallow shared libs when runtime libs are static
4257allow_libtool_libs_with_static_runtimes=$_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)
4258
4259# Whether or not to optimize for fast installation.
4260fast_install=$enable_fast_install
4261
4262# The host system.
4263host_alias=$host_alias
4264host=$host
4265host_os=$host_os
4266
4267# The build system.
4268build_alias=$build_alias
4269build=$build
4270build_os=$build_os
4271
4272# An echo program that does not interpret backslashes.
4273echo=$lt_echo
4274
4275# The archiver.
4276AR=$lt_AR
4277AR_FLAGS=$lt_AR_FLAGS
4278
4279# A C compiler.
4280LTCC=$lt_LTCC
4281
4282# LTCC compiler flags.
4283LTCFLAGS=$lt_LTCFLAGS
4284
4285# A language-specific compiler.
4286CC=$lt_[]_LT_AC_TAGVAR(compiler, $1)
4287
4288# Is the compiler the GNU C compiler?
4289with_gcc=$_LT_AC_TAGVAR(GCC, $1)
4290
4291# An ERE matcher.
4292EGREP=$lt_EGREP
4293
4294# The linker used to build libraries.
4295LD=$lt_[]_LT_AC_TAGVAR(LD, $1)
4296
4297# Whether we need hard or soft links.
4298LN_S=$lt_LN_S
4299
4300# A BSD-compatible nm program.
4301NM=$lt_NM
4302
4303# A symbol stripping program
4304STRIP=$lt_STRIP
4305
4306# Used to examine libraries when file_magic_cmd begins "file"
4307MAGIC_CMD=$MAGIC_CMD
4308
4309# Used on cygwin: DLL creation program.
4310DLLTOOL="$DLLTOOL"
4311
4312# Used on cygwin: object dumper.
4313OBJDUMP="$OBJDUMP"
4314
4315# Used on cygwin: assembler.
4316AS="$AS"
4317
4318# The name of the directory that contains temporary libtool files.
4319objdir=$objdir
4320
4321# How to create reloadable object files.
4322reload_flag=$lt_reload_flag
4323reload_cmds=$lt_reload_cmds
4324
4325# How to pass a linker flag through the compiler.
4326wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
4327
4328# Object file suffix (normally "o").
4329objext="$ac_objext"
4330
4331# Old archive suffix (normally "a").
4332libext="$libext"
4333
4334# Shared library suffix (normally ".so").
4335shrext_cmds='$shrext_cmds'
4336
4337# Executable file suffix (normally "").
4338exeext="$exeext"
4339
4340# Additional compiler flags for building library objects.
4341pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
4342pic_mode=$pic_mode
4343
4344# What is the maximum length of a command?
4345max_cmd_len=$lt_cv_sys_max_cmd_len
4346
4347# Does compiler simultaneously support -c and -o options?
4348compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)
4349
4350# Must we lock files when doing compilation?
4351need_locks=$lt_need_locks
4352
4353# Do we need the lib prefix for modules?
4354need_lib_prefix=$need_lib_prefix
4355
4356# Do we need a version for libraries?
4357need_version=$need_version
4358
4359# Whether dlopen is supported.
4360dlopen_support=$enable_dlopen
4361
4362# Whether dlopen of programs is supported.
4363dlopen_self=$enable_dlopen_self
4364
4365# Whether dlopen of statically linked programs is supported.
4366dlopen_self_static=$enable_dlopen_self_static
4367
4368# Compiler flag to prevent dynamic linking.
4369link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1)
4370
4371# Compiler flag to turn off builtin functions.
4372no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)
4373
4374# Compiler flag to allow reflexive dlopens.
4375export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)
4376
4377# Compiler flag to generate shared objects directly from archives.
4378whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1)
4379
4380# Compiler flag to generate thread-safe objects.
4381thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1)
4382
4383# Library versioning type.
4384version_type=$version_type
4385
4386# Format of library name prefix.
4387libname_spec=$lt_libname_spec
4388
4389# List of archive names.  First name is the real one, the rest are links.
4390# The last name is the one that the linker finds with -lNAME.
4391library_names_spec=$lt_library_names_spec
4392
4393# The coded name of the library, if different from the real name.
4394soname_spec=$lt_soname_spec
4395
4396# Commands used to build and install an old-style archive.
4397RANLIB=$lt_RANLIB
4398old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1)
4399old_postinstall_cmds=$lt_old_postinstall_cmds
4400old_postuninstall_cmds=$lt_old_postuninstall_cmds
4401
4402# Create an old-style archive from a shared archive.
4403old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1)
4404
4405# Create a temporary old-style archive to link instead of a shared archive.
4406old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)
4407
4408# Commands used to build and install a shared archive.
4409archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1)
4410archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1)
4411postinstall_cmds=$lt_postinstall_cmds
4412postuninstall_cmds=$lt_postuninstall_cmds
4413
4414# Commands used to build a loadable module (assumed same as above if empty)
4415module_cmds=$lt_[]_LT_AC_TAGVAR(module_cmds, $1)
4416module_expsym_cmds=$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1)
4417
4418# Commands to strip libraries.
4419old_striplib=$lt_old_striplib
4420striplib=$lt_striplib
4421
4422# Dependencies to place before the objects being linked to create a
4423# shared library.
4424predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1)
4425
4426# Dependencies to place after the objects being linked to create a
4427# shared library.
4428postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1)
4429
4430# Dependencies to place before the objects being linked to create a
4431# shared library.
4432predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1)
4433
4434# Dependencies to place after the objects being linked to create a
4435# shared library.
4436postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1)
4437
4438# The library search path used internally by the compiler when linking
4439# a shared library.
4440compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1)
4441
4442# Method to check whether dependent libraries are shared objects.
4443deplibs_check_method=$lt_deplibs_check_method
4444
4445# Command to use when deplibs_check_method == file_magic.
4446file_magic_cmd=$lt_file_magic_cmd
4447
4448# Flag that allows shared libraries with undefined symbols to be built.
4449allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1)
4450
4451# Flag that forces no undefined symbols.
4452no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1)
4453
4454# Commands used to finish a libtool library installation in a directory.
4455finish_cmds=$lt_finish_cmds
4456
4457# Same as above, but a single script fragment to be evaled but not shown.
4458finish_eval=$lt_finish_eval
4459
4460# Take the output of nm and produce a listing of raw symbols and C names.
4461global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
4462
4463# Transform the output of nm in a proper C declaration
4464global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
4465
4466# Transform the output of nm in a C name address pair
4467global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
4468
4469# This is the shared library runtime path variable.
4470runpath_var=$runpath_var
4471
4472# This is the shared library path variable.
4473shlibpath_var=$shlibpath_var
4474
4475# Is shlibpath searched before the hard-coded library search path?
4476shlibpath_overrides_runpath=$shlibpath_overrides_runpath
4477
4478# How to hardcode a shared library path into an executable.
4479hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1)
4480
4481# Whether we should hardcode library paths into libraries.
4482hardcode_into_libs=$hardcode_into_libs
4483
4484# Flag to hardcode \$libdir into a binary during linking.
4485# This must work even if \$libdir does not exist.
4486hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)
4487
4488# If ld is used when linking, flag to hardcode \$libdir into
4489# a binary during linking. This must work even if \$libdir does
4490# not exist.
4491hardcode_libdir_flag_spec_ld=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)
4492
4493# Whether we need a single -rpath flag with a separated argument.
4494hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1)
4495
4496# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
4497# resulting binary.
4498hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1)
4499
4500# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
4501# resulting binary.
4502hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1)
4503
4504# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
4505# the resulting binary.
4506hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)
4507
4508# Set to yes if building a shared library automatically hardcodes DIR into the library
4509# and all subsequent libraries and executables linked against it.
4510hardcode_automatic=$_LT_AC_TAGVAR(hardcode_automatic, $1)
4511
4512# Variables whose values should be saved in libtool wrapper scripts and
4513# restored at relink time.
4514variables_saved_for_relink="$variables_saved_for_relink"
4515
4516# Whether libtool must link a program against all its dependency libraries.
4517link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1)
4518
4519# Compile-time system search path for libraries
4520sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
4521
4522# Run-time system search path for libraries
4523sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
4524
4525# Fix the shell variable \$srcfile for the compiler.
4526fix_srcfile_path="$_LT_AC_TAGVAR(fix_srcfile_path, $1)"
4527
4528# Set to yes if exported symbols are required.
4529always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1)
4530
4531# The commands to list exported symbols.
4532export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1)
4533
4534# The commands to extract the exported symbol list from a shared archive.
4535extract_expsyms_cmds=$lt_extract_expsyms_cmds
4536
4537# Symbols that should not be listed in the preloaded symbols.
4538exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1)
4539
4540# Symbols that must always be exported.
4541include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1)
4542
4543ifelse([$1],[],
4544[# ### END LIBTOOL CONFIG],
4545[# ### END LIBTOOL TAG CONFIG: $tagname])
4546
4547__EOF__
4548
4549ifelse([$1],[], [
4550  case $host_os in
4551  aix3*)
4552    cat <<\EOF >> "$cfgfile"
4553
4554# AIX sometimes has problems with the GCC collect2 program.  For some
4555# reason, if we set the COLLECT_NAMES environment variable, the problems
4556# vanish in a puff of smoke.
4557if test "X${COLLECT_NAMES+set}" != Xset; then
4558  COLLECT_NAMES=
4559  export COLLECT_NAMES
4560fi
4561EOF
4562    ;;
4563  esac
4564
4565  # We use sed instead of cat because bash on DJGPP gets confused if
4566  # if finds mixed CR/LF and LF-only lines.  Since sed operates in
4567  # text mode, it properly converts lines to CR/LF.  This bash problem
4568  # is reportedly fixed, but why not run on old versions too?
4569  sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1)
4570
4571  mv -f "$cfgfile" "$ofile" || \
4572    (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
4573  chmod +x "$ofile"
4574])
4575else
4576  # If there is no Makefile yet, we rely on a make rule to execute
4577  # `config.status --recheck' to rerun these tests and create the
4578  # libtool script then.
4579  ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'`
4580  if test -f "$ltmain_in"; then
4581    test -f Makefile && make "$ltmain"
4582  fi
4583fi
4584])# AC_LIBTOOL_CONFIG
4585
4586
4587# AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME])
4588# -------------------------------------------
4589AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI],
4590[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
4591
4592_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
4593
4594if test "$GCC" = yes; then
4595  _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
4596
4597  AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
4598    lt_cv_prog_compiler_rtti_exceptions,
4599    [-fno-rtti -fno-exceptions], [],
4600    [_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
4601fi
4602])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI
4603
4604
4605# AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4606# ---------------------------------
4607AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
4608[AC_REQUIRE([AC_CANONICAL_HOST])
4609AC_REQUIRE([AC_PROG_NM])
4610AC_REQUIRE([AC_OBJEXT])
4611# Check for command to grab the raw symbol name followed by C symbol from nm.
4612AC_MSG_CHECKING([command to parse $NM output from $compiler object])
4613AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
4614[
4615# These are sane defaults that work on at least a few old systems.
4616# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
4617
4618# Character class describing NM global symbol codes.
4619symcode='[[BCDEGRST]]'
4620
4621# Regexp to match symbols that can be accessed directly from C.
4622sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
4623
4624# Transform an extracted symbol line into a proper C declaration
4625lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'"
4626
4627# Transform an extracted symbol line into symbol name and symbol address
4628lt_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'"
4629
4630# Define system-specific variables.
4631case $host_os in
4632aix*)
4633  symcode='[[BCDT]]'
4634  ;;
4635cygwin* | mingw* | pw32*)
4636  symcode='[[ABCDGISTW]]'
4637  ;;
4638hpux*) # Its linker distinguishes data from code symbols
4639  if test "$host_cpu" = ia64; then
4640    symcode='[[ABCDEGRST]]'
4641  fi
4642  lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
4643  lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/  {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"\2\", (lt_ptr) \&\2},/p'"
4644  ;;
4645linux*)
4646  if test "$host_cpu" = ia64; then
4647    symcode='[[ABCDGIRSTW]]'
4648    lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
4649    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'"
4650  fi
4651  ;;
4652irix* | nonstopux*)
4653  symcode='[[BCDEGRST]]'
4654  ;;
4655osf*)
4656  symcode='[[BCDEGQRST]]'
4657  ;;
4658solaris*)
4659  symcode='[[BDRT]]'
4660  ;;
4661sco3.2v5*)
4662  symcode='[[DT]]'
4663  ;;
4664sysv4.2uw2*)
4665  symcode='[[DT]]'
4666  ;;
4667sysv5* | sco5v6* | unixware* | OpenUNIX*)
4668  symcode='[[ABDT]]'
4669  ;;
4670sysv4)
4671  symcode='[[DFNSTU]]'
4672  ;;
4673esac
4674
4675# Handle CRLF in mingw tool chain
4676opt_cr=
4677case $build_os in
4678mingw*)
4679  opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
4680  ;;
4681esac
4682
4683# If we're using GNU nm, then use its standard symbol codes.
4684case `$NM -V 2>&1` in
4685*GNU* | *'with BFD'*)
4686  symcode='[[ABCDGIRSTW]]' ;;
4687esac
4688
4689# Try without a prefix undercore, then with it.
4690for ac_symprfx in "" "_"; do
4691
4692  # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
4693  symxfrm="\\1 $ac_symprfx\\2 \\2"
4694
4695  # Write the raw and C identifiers.
4696  lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ 	]]\($symcode$symcode*\)[[ 	]][[ 	]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
4697
4698  # Check to see that the pipe works correctly.
4699  pipe_works=no
4700
4701  rm -f conftest*
4702  cat > conftest.$ac_ext <<EOF
4703#ifdef __cplusplus
4704extern "C" {
4705#endif
4706char nm_test_var;
4707void nm_test_func(){}
4708#ifdef __cplusplus
4709}
4710#endif
4711int main(){nm_test_var='a';nm_test_func();return(0);}
4712EOF
4713
4714  if AC_TRY_EVAL(ac_compile); then
4715    # Now try to grab the symbols.
4716    nlist=conftest.nm
4717    if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
4718      # Try sorting and uniquifying the output.
4719      if sort "$nlist" | uniq > "$nlist"T; then
4720	mv -f "$nlist"T "$nlist"
4721      else
4722	rm -f "$nlist"T
4723      fi
4724
4725      # Make sure that we snagged all the symbols we need.
4726      if grep ' nm_test_var$' "$nlist" >/dev/null; then
4727	if grep ' nm_test_func$' "$nlist" >/dev/null; then
4728	  cat <<EOF > conftest.$ac_ext
4729#ifdef __cplusplus
4730extern "C" {
4731#endif
4732
4733EOF
4734	  # Now generate the symbol file.
4735	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext'
4736
4737	  cat <<EOF >> conftest.$ac_ext
4738#if defined (__STDC__) && __STDC__
4739# define lt_ptr_t void *
4740#else
4741# define lt_ptr_t char *
4742# define const
4743#endif
4744
4745/* The mapping between symbol names and symbols. */
4746const struct {
4747  const char *name;
4748  lt_ptr_t address;
4749}
4750lt_preloaded_symbols[[]] =
4751{
4752EOF
4753	  $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext
4754	  cat <<\EOF >> conftest.$ac_ext
4755  {0, (lt_ptr_t) 0}
4756};
4757
4758#ifdef __cplusplus
4759}
4760#endif
4761EOF
4762	  # Now try linking the two files.
4763	  mv conftest.$ac_objext conftstm.$ac_objext
4764	  lt_save_LIBS="$LIBS"
4765	  lt_save_CFLAGS="$CFLAGS"
4766	  LIBS="conftstm.$ac_objext"
4767	  CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
4768	  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
4769	    pipe_works=yes
4770	  fi
4771	  LIBS="$lt_save_LIBS"
4772	  CFLAGS="$lt_save_CFLAGS"
4773	else
4774	  echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
4775	fi
4776      else
4777	echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
4778      fi
4779    else
4780      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
4781    fi
4782  else
4783    echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
4784    cat conftest.$ac_ext >&5
4785  fi
4786  rm -f conftest* conftst*
4787
4788  # Do not use the global_symbol_pipe unless it works.
4789  if test "$pipe_works" = yes; then
4790    break
4791  else
4792    lt_cv_sys_global_symbol_pipe=
4793  fi
4794done
4795])
4796if test -z "$lt_cv_sys_global_symbol_pipe"; then
4797  lt_cv_sys_global_symbol_to_cdecl=
4798fi
4799if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
4800  AC_MSG_RESULT(failed)
4801else
4802  AC_MSG_RESULT(ok)
4803fi
4804]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4805
4806
4807# AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME])
4808# ---------------------------------------
4809AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC],
4810[_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=
4811_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4812_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=
4813
4814AC_MSG_CHECKING([for $compiler option to produce PIC])
4815 ifelse([$1],[CXX],[
4816  # C++ specific cases for pic, static, wl, etc.
4817  if test "$GXX" = yes; then
4818    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4819    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4820
4821    case $host_os in
4822    aix*)
4823      # All AIX code is PIC.
4824      if test "$host_cpu" = ia64; then
4825	# AIX 5 now supports IA64 processor
4826	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4827      fi
4828      ;;
4829    amigaos*)
4830      # FIXME: we need at least 68020 code to build shared libraries, but
4831      # adding the `-m68020' flag to GCC prevents building anything better,
4832      # like `-m68040'.
4833      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4834      ;;
4835    beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4836      # PIC is the default for these OSes.
4837      ;;
4838    mingw* | os2* | pw32*)
4839      # This hack is so that the source file can tell whether it is being
4840      # built for inclusion in a dll (and should export symbols for example).
4841      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
4842      ;;
4843    darwin* | rhapsody*)
4844      # PIC is the default on this platform
4845      # Common symbols not allowed in MH_DYLIB files
4846      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4847      ;;
4848    *djgpp*)
4849      # DJGPP does not support shared libraries at all
4850      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4851      ;;
4852    interix3*)
4853      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4854      # Instead, we relocate shared libraries at runtime.
4855      ;;
4856    sysv4*MP*)
4857      if test -d /usr/nec; then
4858	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4859      fi
4860      ;;
4861    hpux*)
4862      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4863      # not for PA HP-UX.
4864      case $host_cpu in
4865      hppa*64*|ia64*)
4866	;;
4867      *)
4868	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4869	;;
4870      esac
4871      ;;
4872    *)
4873      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4874      ;;
4875    esac
4876  else
4877    case $host_os in
4878      aix4* | aix5*)
4879	# All AIX code is PIC.
4880	if test "$host_cpu" = ia64; then
4881	  # AIX 5 now supports IA64 processor
4882	  _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4883	else
4884	  _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4885	fi
4886	;;
4887      chorus*)
4888	case $cc_basename in
4889	cxch68*)
4890	  # Green Hills C++ Compiler
4891	  # _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"
4892	  ;;
4893	esac
4894	;;
4895       darwin*)
4896         # PIC is the default on this platform
4897         # Common symbols not allowed in MH_DYLIB files
4898         case $cc_basename in
4899           xlc*)
4900           _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
4901           _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4902           ;;
4903         esac
4904       ;;
4905      dgux*)
4906	case $cc_basename in
4907	  ec++*)
4908	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4909	    ;;
4910	  ghcx*)
4911	    # Green Hills C++ Compiler
4912	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4913	    ;;
4914	  *)
4915	    ;;
4916	esac
4917	;;
4918      freebsd* | kfreebsd*-gnu | dragonfly*)
4919	# FreeBSD uses GNU C++
4920	;;
4921      hpux9* | hpux10* | hpux11*)
4922	case $cc_basename in
4923	  CC*)
4924	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4925	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4926	    if test "$host_cpu" != ia64; then
4927	      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4928	    fi
4929	    ;;
4930	  aCC*)
4931	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4932	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4933	    case $host_cpu in
4934	    hppa*64*|ia64*)
4935	      # +Z the default
4936	      ;;
4937	    *)
4938	      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4939	      ;;
4940	    esac
4941	    ;;
4942	  *)
4943	    ;;
4944	esac
4945	;;
4946      interix*)
4947	# This is c89, which is MS Visual C++ (no shared libs)
4948	# Anyone wants to do a port?
4949	;;
4950      irix5* | irix6* | nonstopux*)
4951	case $cc_basename in
4952	  CC*)
4953	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4954	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4955	    # CC pic flag -KPIC is the default.
4956	    ;;
4957	  *)
4958	    ;;
4959	esac
4960	;;
4961      linux*)
4962	case $cc_basename in
4963	  KCC*)
4964	    # KAI C++ Compiler
4965	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4966	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4967	    ;;
4968	  icpc* | ecpc*)
4969	    # Intel C++
4970	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4971	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4972	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4973	    ;;
4974	  pgCC*)
4975	    # Portland Group C++ compiler.
4976	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4977	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4978	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4979	    ;;
4980	  cxx*)
4981	    # Compaq C++
4982	    # Make sure the PIC flag is empty.  It appears that all Alpha
4983	    # Linux and Compaq Tru64 Unix objects are PIC.
4984	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4985	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4986	    ;;
4987	  *)
4988	    ;;
4989	esac
4990	;;
4991      lynxos*)
4992	;;
4993      m88k*)
4994	;;
4995      mvs*)
4996	case $cc_basename in
4997	  cxx*)
4998	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
4999	    ;;
5000	  *)
5001	    ;;
5002	esac
5003	;;
5004      netbsd*)
5005	;;
5006      osf3* | osf4* | osf5*)
5007	case $cc_basename in
5008	  KCC*)
5009	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
5010	    ;;
5011	  RCC*)
5012	    # Rational C++ 2.4.1
5013	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5014	    ;;
5015	  cxx*)
5016	    # Digital/Compaq C++
5017	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5018	    # Make sure the PIC flag is empty.  It appears that all Alpha
5019	    # Linux and Compaq Tru64 Unix objects are PIC.
5020	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5021	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5022	    ;;
5023	  *)
5024	    ;;
5025	esac
5026	;;
5027      psos*)
5028	;;
5029      solaris*)
5030	case $cc_basename in
5031	  CC*)
5032	    # Sun C++ 4.2, 5.x and Centerline C++
5033	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5034	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5035	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
5036	    ;;
5037	  gcx*)
5038	    # Green Hills C++ Compiler
5039	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
5040	    ;;
5041	  *)
5042	    ;;
5043	esac
5044	;;
5045      sunos4*)
5046	case $cc_basename in
5047	  CC*)
5048	    # Sun C++ 4.x
5049	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5050	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5051	    ;;
5052	  lcc*)
5053	    # Lucid
5054	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5055	    ;;
5056	  *)
5057	    ;;
5058	esac
5059	;;
5060      tandem*)
5061	case $cc_basename in
5062	  NCC*)
5063	    # NonStop-UX NCC 3.20
5064	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5065	    ;;
5066	  *)
5067	    ;;
5068	esac
5069	;;
5070      sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
5071	case $cc_basename in
5072	  CC*)
5073	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5074	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5075	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5076	    ;;
5077	esac
5078	;;
5079      vxworks*)
5080	;;
5081      *)
5082	_LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5083	;;
5084    esac
5085  fi
5086],
5087[
5088  if test "$GCC" = yes; then
5089    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5090    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
5091
5092    case $host_os in
5093      aix*)
5094      # All AIX code is PIC.
5095      if test "$host_cpu" = ia64; then
5096	# AIX 5 now supports IA64 processor
5097	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5098      fi
5099      ;;
5100
5101    amigaos*)
5102      # FIXME: we need at least 68020 code to build shared libraries, but
5103      # adding the `-m68020' flag to GCC prevents building anything better,
5104      # like `-m68040'.
5105      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
5106      ;;
5107
5108    beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
5109      # PIC is the default for these OSes.
5110      ;;
5111
5112    mingw* | pw32* | os2*)
5113      # This hack is so that the source file can tell whether it is being
5114      # built for inclusion in a dll (and should export symbols for example).
5115      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
5116      ;;
5117
5118    darwin* | rhapsody*)
5119      # PIC is the default on this platform
5120      # Common symbols not allowed in MH_DYLIB files
5121      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
5122      ;;
5123
5124    interix3*)
5125      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
5126      # Instead, we relocate shared libraries at runtime.
5127      ;;
5128
5129    msdosdjgpp*)
5130      # Just because we use GCC doesn't mean we suddenly get shared libraries
5131      # on systems that don't support them.
5132      _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5133      enable_shared=no
5134      ;;
5135
5136    sysv4*MP*)
5137      if test -d /usr/nec; then
5138	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
5139      fi
5140      ;;
5141
5142    hpux*)
5143      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
5144      # not for PA HP-UX.
5145      case $host_cpu in
5146      hppa*64*|ia64*)
5147	# +Z the default
5148	;;
5149      *)
5150	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5151	;;
5152      esac
5153      ;;
5154
5155    *)
5156      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5157      ;;
5158    esac
5159  else
5160    # PORTME Check for flag to pass linker flags through the system compiler.
5161    case $host_os in
5162    aix*)
5163      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5164      if test "$host_cpu" = ia64; then
5165	# AIX 5 now supports IA64 processor
5166	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5167      else
5168	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
5169      fi
5170      ;;
5171      darwin*)
5172        # PIC is the default on this platform
5173        # Common symbols not allowed in MH_DYLIB files
5174       case $cc_basename in
5175         xlc*)
5176         _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
5177         _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5178         ;;
5179       esac
5180       ;;
5181
5182    mingw* | pw32* | os2*)
5183      # This hack is so that the source file can tell whether it is being
5184      # built for inclusion in a dll (and should export symbols for example).
5185      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
5186      ;;
5187
5188    hpux9* | hpux10* | hpux11*)
5189      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5190      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
5191      # not for PA HP-UX.
5192      case $host_cpu in
5193      hppa*64*|ia64*)
5194	# +Z the default
5195	;;
5196      *)
5197	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
5198	;;
5199      esac
5200      # Is there a better lt_prog_compiler_static that works with the bundled CC?
5201      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
5202      ;;
5203
5204    irix5* | irix6* | nonstopux*)
5205      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5206      # PIC (with -KPIC) is the default.
5207      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5208      ;;
5209
5210    newsos6)
5211      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5212      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5213      ;;
5214
5215    linux*)
5216      case $cc_basename in
5217      icc* | ecc*)
5218	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5219	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5220	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
5221        ;;
5222      pgcc* | pgf77* | pgf90* | pgf95*)
5223        # Portland Group compilers (*not* the Pentium gcc compiler,
5224	# which looks to be a dead project)
5225	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5226	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
5227	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5228        ;;
5229      ccc*)
5230        _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5231        # All Alpha code is PIC.
5232        _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5233        ;;
5234      esac
5235      ;;
5236
5237    osf3* | osf4* | osf5*)
5238      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5239      # All OSF/1 code is PIC.
5240      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5241      ;;
5242
5243    solaris*)
5244      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5245      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5246      case $cc_basename in
5247      f77* | f90* | f95*)
5248	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
5249      *)
5250	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
5251      esac
5252      ;;
5253
5254    sunos4*)
5255      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
5256      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
5257      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5258      ;;
5259
5260    sysv4 | sysv4.2uw2* | sysv4.3*)
5261      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5262      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5263      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5264      ;;
5265
5266    sysv4*MP*)
5267      if test -d /usr/nec ;then
5268	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
5269	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5270      fi
5271      ;;
5272
5273    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
5274      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5275      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5276      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5277      ;;
5278
5279    unicos*)
5280      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5281      _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5282      ;;
5283
5284    uts4*)
5285      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5286      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5287      ;;
5288
5289    *)
5290      _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5291      ;;
5292    esac
5293  fi
5294])
5295AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)])
5296
5297#
5298# Check to make sure the PIC flag actually works.
5299#
5300if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then
5301  AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works],
5302    _LT_AC_TAGVAR(lt_prog_compiler_pic_works, $1),
5303    [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])], [],
5304    [case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in
5305     "" | " "*) ;;
5306     *) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;;
5307     esac],
5308    [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5309     _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
5310fi
5311case $host_os in
5312  # For platforms which do not support PIC, -DPIC is meaningless:
5313  *djgpp*)
5314    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5315    ;;
5316  *)
5317    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])"
5318    ;;
5319esac
5320
5321#
5322# Check to make sure the static flag actually works.
5323#
5324wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_AC_TAGVAR(lt_prog_compiler_static, $1)\"
5325AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
5326  _LT_AC_TAGVAR(lt_prog_compiler_static_works, $1),
5327  $lt_tmp_static_flag,
5328  [],
5329  [_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=])
5330])
5331
5332
5333# AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME])
5334# ------------------------------------
5335# See if the linker supports building shared libraries.
5336AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS],
5337[AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5338ifelse([$1],[CXX],[
5339  _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5340  case $host_os in
5341  aix4* | aix5*)
5342    # If we're using GNU nm, then we don't want the "-C" option.
5343    # -C means demangle to AIX nm, but means don't demangle with GNU nm
5344    if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
5345      _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'
5346    else
5347      _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'
5348    fi
5349    ;;
5350  pw32*)
5351    _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
5352  ;;
5353  cygwin* | mingw*)
5354    _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'
5355  ;;
5356  *)
5357    _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5358  ;;
5359  esac
5360],[
5361  runpath_var=
5362  _LT_AC_TAGVAR(allow_undefined_flag, $1)=
5363  _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5364  _LT_AC_TAGVAR(archive_cmds, $1)=
5365  _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
5366  _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)=
5367  _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)=
5368  _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
5369  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5370  _LT_AC_TAGVAR(thread_safe_flag_spec, $1)=
5371  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5372  _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
5373  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
5374  _LT_AC_TAGVAR(hardcode_direct, $1)=no
5375  _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
5376  _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5377  _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
5378  _LT_AC_TAGVAR(hardcode_automatic, $1)=no
5379  _LT_AC_TAGVAR(module_cmds, $1)=
5380  _LT_AC_TAGVAR(module_expsym_cmds, $1)=
5381  _LT_AC_TAGVAR(always_export_symbols, $1)=no
5382  _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5383  # include_expsyms should be a list of space-separated symbols to be *always*
5384  # included in the symbol list
5385  _LT_AC_TAGVAR(include_expsyms, $1)=
5386  # exclude_expsyms can be an extended regexp of symbols to exclude
5387  # it will be wrapped by ` (' and `)$', so one must not match beginning or
5388  # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
5389  # as well as any symbol that contains `d'.
5390  _LT_AC_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_"
5391  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
5392  # platforms (ab)use it in PIC code, but their linkers get confused if
5393  # the symbol is explicitly referenced.  Since portable code cannot
5394  # rely on this symbol name, it's probably fine to never include it in
5395  # preloaded symbol tables.
5396  extract_expsyms_cmds=
5397  # Just being paranoid about ensuring that cc_basename is set.
5398  _LT_CC_BASENAME([$compiler])
5399  case $host_os in
5400  cygwin* | mingw* | pw32*)
5401    # FIXME: the MSVC++ port hasn't been tested in a loooong time
5402    # When not using gcc, we currently assume that we are using
5403    # Microsoft Visual C++.
5404    if test "$GCC" != yes; then
5405      with_gnu_ld=no
5406    fi
5407    ;;
5408  interix*)
5409    # we just hope/assume this is gcc and not c89 (= MSVC++)
5410    with_gnu_ld=yes
5411    ;;
5412  openbsd*)
5413    with_gnu_ld=no
5414    ;;
5415  esac
5416
5417  _LT_AC_TAGVAR(ld_shlibs, $1)=yes
5418  if test "$with_gnu_ld" = yes; then
5419    # If archive_cmds runs LD, not CC, wlarc should be empty
5420    wlarc='${wl}'
5421
5422    # Set some defaults for GNU ld with shared library support. These
5423    # are reset later if shared libraries are not supported. Putting them
5424    # here allows them to be overridden if necessary.
5425    runpath_var=LD_RUN_PATH
5426    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
5427    _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5428    # ancient GNU ld didn't support --whole-archive et. al.
5429    if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then
5430	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5431      else
5432  	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5433    fi
5434    supports_anon_versioning=no
5435    case `$LD -v 2>/dev/null` in
5436      *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
5437      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
5438      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
5439      *\ 2.11.*) ;; # other 2.11 versions
5440      *) supports_anon_versioning=yes ;;
5441    esac
5442
5443    # See if GNU ld supports shared libraries.
5444    case $host_os in
5445    aix3* | aix4* | aix5*)
5446      # On AIX/PPC, the GNU linker is very broken
5447      if test "$host_cpu" != ia64; then
5448	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5449	cat <<EOF 1>&2
5450
5451*** Warning: the GNU linker, at least up to release 2.9.1, is reported
5452*** to be unable to reliably create shared libraries on AIX.
5453*** Therefore, libtool is disabling shared libraries support.  If you
5454*** really care for shared libraries, you may want to modify your PATH
5455*** so that a non-GNU linker is found, and then restart.
5456
5457EOF
5458      fi
5459      ;;
5460
5461    amigaos*)
5462      _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)'
5463      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5464      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5465
5466      # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
5467      # that the semantics of dynamic libraries on AmigaOS, at least up
5468      # to version 4, is to share data among multiple programs linked
5469      # with the same dynamic library.  Since this doesn't match the
5470      # behavior of shared libraries on other platforms, we can't use
5471      # them.
5472      _LT_AC_TAGVAR(ld_shlibs, $1)=no
5473      ;;
5474
5475    beos*)
5476      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5477	_LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5478	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5479	# support --undefined.  This deserves some investigation.  FIXME
5480	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5481      else
5482	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5483      fi
5484      ;;
5485
5486    cygwin* | mingw* | pw32*)
5487      # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5488      # as there is no search path for DLLs.
5489      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5490      _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5491      _LT_AC_TAGVAR(always_export_symbols, $1)=no
5492      _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5493      _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]] /s/.* \([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols'
5494
5495      if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
5496        _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'
5497	# If the export-symbols file already is a .def file (1st line
5498	# is EXPORTS), use it as is; otherwise, prepend...
5499	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5500	  cp $export_symbols $output_objdir/$soname.def;
5501	else
5502	  echo EXPORTS > $output_objdir/$soname.def;
5503	  cat $export_symbols >> $output_objdir/$soname.def;
5504	fi~
5505	$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
5506      else
5507	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5508      fi
5509      ;;
5510
5511    interix3*)
5512      _LT_AC_TAGVAR(hardcode_direct, $1)=no
5513      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5514      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5515      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5516      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
5517      # Instead, shared libraries are loaded at an image base (0x10000000 by
5518      # default) and relocated if they conflict, which is a slow very memory
5519      # consuming and fragmenting process.  To avoid this, we pick a random,
5520      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
5521      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
5522      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5523      _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5524      ;;
5525
5526    linux*)
5527      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5528	tmp_addflag=
5529	case $cc_basename,$host_cpu in
5530	pgcc*)				# Portland Group C compiler
5531	  _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'
5532	  tmp_addflag=' $pic_flag'
5533	  ;;
5534	pgf77* | pgf90* | pgf95*)	# Portland Group f77 and f90 compilers
5535	  _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'
5536	  tmp_addflag=' $pic_flag -Mnomain' ;;
5537	ecc*,ia64* | icc*,ia64*)		# Intel C compiler on ia64
5538	  tmp_addflag=' -i_dynamic' ;;
5539	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
5540	  tmp_addflag=' -i_dynamic -nofor_main' ;;
5541	ifc* | ifort*)			# Intel Fortran compiler
5542	  tmp_addflag=' -nofor_main' ;;
5543	esac
5544	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5545
5546	if test $supports_anon_versioning = yes; then
5547	  _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $output_objdir/$libname.ver~
5548  cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
5549  $echo "local: *; };" >> $output_objdir/$libname.ver~
5550	  $CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
5551	fi
5552      else
5553	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5554      fi
5555      ;;
5556
5557    netbsd*)
5558      if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
5559	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
5560	wlarc=
5561      else
5562	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5563	_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'
5564      fi
5565      ;;
5566
5567    solaris*)
5568      if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
5569	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5570	cat <<EOF 1>&2
5571
5572*** Warning: The releases 2.8.* of the GNU linker cannot reliably
5573*** create shared libraries on Solaris systems.  Therefore, libtool
5574*** is disabling shared libraries support.  We urge you to upgrade GNU
5575*** binutils to release 2.9.1 or newer.  Another option is to modify
5576*** your PATH or compiler configuration so that the native linker is
5577*** used, and then restart.
5578
5579EOF
5580      elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5581	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5582	_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'
5583      else
5584	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5585      fi
5586      ;;
5587
5588    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
5589      case `$LD -v 2>&1` in
5590        *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) 
5591	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5592	cat <<_LT_EOF 1>&2
5593
5594*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
5595*** reliably create shared libraries on SCO systems.  Therefore, libtool
5596*** is disabling shared libraries support.  We urge you to upgrade GNU
5597*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
5598*** your PATH or compiler configuration so that the native linker is
5599*** used, and then restart.
5600
5601_LT_EOF
5602	;;
5603	*)
5604	  if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5605	    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`'
5606	    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib'
5607	    _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'
5608	  else
5609	    _LT_AC_TAGVAR(ld_shlibs, $1)=no
5610	  fi
5611	;;
5612      esac
5613      ;;
5614
5615    sunos4*)
5616      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5617      wlarc=
5618      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5619      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5620      ;;
5621
5622    *)
5623      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5624	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5625	_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'
5626      else
5627	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5628      fi
5629      ;;
5630    esac
5631
5632    if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no; then
5633      runpath_var=
5634      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5635      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
5636      _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5637    fi
5638  else
5639    # PORTME fill in a description of your system's linker (not GNU ld)
5640    case $host_os in
5641    aix3*)
5642      _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5643      _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5644      _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'
5645      # Note: this linker hardcodes the directories in LIBPATH if there
5646      # are no directories specified by -L.
5647      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5648      if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
5649	# Neither direct hardcoding nor static linking is supported with a
5650	# broken collect2.
5651	_LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
5652      fi
5653      ;;
5654
5655    aix4* | aix5*)
5656      if test "$host_cpu" = ia64; then
5657	# On IA64, the linker does run time linking by default, so we don't
5658	# have to do anything special.
5659	aix_use_runtimelinking=no
5660	exp_sym_flag='-Bexport'
5661	no_entry_flag=""
5662      else
5663	# If we're using GNU nm, then we don't want the "-C" option.
5664	# -C means demangle to AIX nm, but means don't demangle with GNU nm
5665	if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
5666	  _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'
5667	else
5668	  _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'
5669	fi
5670	aix_use_runtimelinking=no
5671
5672	# Test if we are trying to use run time linking or normal
5673	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
5674	# need to do runtime linking.
5675	case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
5676	  for ld_flag in $LDFLAGS; do
5677  	  if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
5678  	    aix_use_runtimelinking=yes
5679  	    break
5680  	  fi
5681	  done
5682	  ;;
5683	esac
5684
5685	exp_sym_flag='-bexport'
5686	no_entry_flag='-bnoentry'
5687      fi
5688
5689      # When large executables or shared objects are built, AIX ld can
5690      # have problems creating the table of contents.  If linking a library
5691      # or program results in "error TOC overflow" add -mminimal-toc to
5692      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
5693      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5694
5695      _LT_AC_TAGVAR(archive_cmds, $1)=''
5696      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5697      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
5698      _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5699
5700      if test "$GCC" = yes; then
5701	case $host_os in aix4.[[012]]|aix4.[[012]].*)
5702	# We only want to do this on AIX 4.2 and lower, the check
5703	# below for broken collect2 doesn't work under 4.3+
5704	  collect2name=`${CC} -print-prog-name=collect2`
5705	  if test -f "$collect2name" && \
5706  	   strings "$collect2name" | grep resolve_lib_name >/dev/null
5707	  then
5708  	  # We have reworked collect2
5709  	  _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5710	  else
5711  	  # We have old collect2
5712  	  _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
5713  	  # It fails to find uninstalled libraries when the uninstalled
5714  	  # path is not listed in the libpath.  Setting hardcode_minus_L
5715  	  # to unsupported forces relinking
5716  	  _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5717  	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5718  	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
5719	  fi
5720	  ;;
5721	esac
5722	shared_flag='-shared'
5723	if test "$aix_use_runtimelinking" = yes; then
5724	  shared_flag="$shared_flag "'${wl}-G'
5725	fi
5726      else
5727	# not using gcc
5728	if test "$host_cpu" = ia64; then
5729  	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5730  	# chokes on -Wl,-G. The following line is correct:
5731	  shared_flag='-G'
5732	else
5733	  if test "$aix_use_runtimelinking" = yes; then
5734	    shared_flag='${wl}-G'
5735	  else
5736	    shared_flag='${wl}-bM:SRE'
5737	  fi
5738	fi
5739      fi
5740
5741      # It seems that -bexpall does not export symbols beginning with
5742      # underscore (_), so it is better to generate a list of symbols to export.
5743      _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5744      if test "$aix_use_runtimelinking" = yes; then
5745	# Warning - without using the other runtime loading flags (-brtl),
5746	# -berok will link without error, but may produce a broken library.
5747	_LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
5748       # Determine the default libpath from the value encoded in an empty executable.
5749       _LT_AC_SYS_LIBPATH_AIX
5750       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5751	_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 $shared_flag"
5752       else
5753	if test "$host_cpu" = ia64; then
5754	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5755	  _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5756	  _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"
5757	else
5758	 # Determine the default libpath from the value encoded in an empty executable.
5759	 _LT_AC_SYS_LIBPATH_AIX
5760	 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5761	  # Warning - without using the other run time loading flags,
5762	  # -berok will link without error, but may produce a broken library.
5763	  _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5764	  _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5765	  # Exported symbols can be pulled into shared objects from archives
5766	  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
5767	  _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
5768	  # This is similar to how AIX traditionally builds its shared libraries.
5769	  _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'
5770	fi
5771      fi
5772      ;;
5773
5774    amigaos*)
5775      _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)'
5776      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5777      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5778      # see comment about different semantics on the GNU ld section
5779      _LT_AC_TAGVAR(ld_shlibs, $1)=no
5780      ;;
5781
5782    bsdi[[45]]*)
5783      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
5784      ;;
5785
5786    cygwin* | mingw* | pw32*)
5787      # When not using gcc, we currently assume that we are using
5788      # Microsoft Visual C++.
5789      # hardcode_libdir_flag_spec is actually meaningless, as there is
5790      # no search path for DLLs.
5791      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5792      _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5793      # Tell ltmain to make .lib files, not .a files.
5794      libext=lib
5795      # Tell ltmain to make .dll files, not .so files.
5796      shrext_cmds=".dll"
5797      # FIXME: Setting linknames here is a bad hack.
5798      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames='
5799      # The linker will automatically build a .lib file if we build a DLL.
5800      _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true'
5801      # FIXME: Should let the user specify the lib program.
5802      _LT_AC_TAGVAR(old_archive_cmds, $1)='lib /OUT:$oldlib$oldobjs$old_deplibs'
5803      _LT_AC_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
5804      _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5805      ;;
5806
5807    darwin* | rhapsody*)
5808      case $host_os in
5809        rhapsody* | darwin1.[[012]])
5810         _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress'
5811         ;;
5812       *) # Darwin 1.3 on
5813         if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
5814           _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
5815         else
5816           case ${MACOSX_DEPLOYMENT_TARGET} in
5817             10.[[012]])
5818               _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
5819               ;;
5820             10.*)
5821               _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup'
5822               ;;
5823           esac
5824         fi
5825         ;;
5826      esac
5827      _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
5828      _LT_AC_TAGVAR(hardcode_direct, $1)=no
5829      _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
5830      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5831      _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=''
5832      _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5833    if test "$GCC" = yes ; then
5834    	output_verbose_link_cmd='echo'
5835        _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
5836      _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
5837      # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
5838      _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5839      _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}'
5840    else
5841      case $cc_basename in
5842        xlc*)
5843         output_verbose_link_cmd='echo'
5844         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring'
5845         _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
5846          # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
5847         _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5848          _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}'
5849          ;;
5850       *)
5851         _LT_AC_TAGVAR(ld_shlibs, $1)=no
5852          ;;
5853      esac
5854    fi
5855      ;;
5856
5857    dgux*)
5858      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5859      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5860      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5861      ;;
5862
5863    freebsd1*)
5864      _LT_AC_TAGVAR(ld_shlibs, $1)=no
5865      ;;
5866
5867    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
5868    # support.  Future versions do this automatically, but an explicit c++rt0.o
5869    # does not break anything, and helps significantly (at the cost of a little
5870    # extra space).
5871    freebsd2.2*)
5872      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
5873      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5874      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5875      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5876      ;;
5877
5878    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
5879    freebsd2*)
5880      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5881      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5882      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5883      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5884      ;;
5885
5886    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
5887    freebsd* | kfreebsd*-gnu | dragonfly*)
5888      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
5889      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5890      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5891      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5892      ;;
5893
5894    hpux9*)
5895      if test "$GCC" = yes; then
5896	_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'
5897      else
5898	_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'
5899      fi
5900      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5901      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5902      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5903
5904      # hardcode_minus_L: Not really in the search PATH,
5905      # but as the default location of the library.
5906      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5907      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5908      ;;
5909
5910    hpux10*)
5911      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
5912	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5913      else
5914	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
5915      fi
5916      if test "$with_gnu_ld" = no; then
5917	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5918	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5919
5920	_LT_AC_TAGVAR(hardcode_direct, $1)=yes
5921	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5922
5923	# hardcode_minus_L: Not really in the search PATH,
5924	# but as the default location of the library.
5925	_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5926      fi
5927      ;;
5928
5929    hpux11*)
5930      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
5931	case $host_cpu in
5932	hppa*64*)
5933	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5934	  ;;
5935	ia64*)
5936	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
5937	  ;;
5938	*)
5939	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5940	  ;;
5941	esac
5942      else
5943	case $host_cpu in
5944	hppa*64*)
5945	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5946	  ;;
5947	ia64*)
5948	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
5949	  ;;
5950	*)
5951	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5952	  ;;
5953	esac
5954      fi
5955      if test "$with_gnu_ld" = no; then
5956	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5957	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5958
5959	case $host_cpu in
5960	hppa*64*|ia64*)
5961	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
5962	  _LT_AC_TAGVAR(hardcode_direct, $1)=no
5963	  _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5964	  ;;
5965	*)
5966	  _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5967	  _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5968
5969	  # hardcode_minus_L: Not really in the search PATH,
5970	  # but as the default location of the library.
5971	  _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5972	  ;;
5973	esac
5974      fi
5975      ;;
5976
5977    irix5* | irix6* | nonstopux*)
5978      if test "$GCC" = yes; then
5979	_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'
5980      else
5981	_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'
5982	_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
5983      fi
5984      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5985      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5986      _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5987      ;;
5988
5989    netbsd*)
5990      if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
5991	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
5992      else
5993	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
5994      fi
5995      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5996      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5997      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5998      ;;
5999
6000    newsos6)
6001      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6002      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6003      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6004      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6005      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6006      ;;
6007
6008    openbsd*)
6009      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6010      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6011      if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
6012	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
6013	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
6014	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6015	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6016      else
6017       case $host_os in
6018	 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
6019	   _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
6020	   _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6021	   ;;
6022	 *)
6023	   _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
6024	   _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6025	   ;;
6026       esac
6027      fi
6028      ;;
6029
6030    os2*)
6031      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6032      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6033      _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
6034      _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'
6035      _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
6036      ;;
6037
6038    osf3*)
6039      if test "$GCC" = yes; then
6040	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6041	_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'
6042      else
6043	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6044	_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'
6045      fi
6046      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6047      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6048      ;;
6049
6050    osf4* | osf5*)	# as osf3* with the addition of -msym flag
6051      if test "$GCC" = yes; then
6052	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6053	_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'
6054	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6055      else
6056	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6057	_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'
6058	_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~
6059	$LD -shared${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'
6060
6061	# Both c and cxx compiler support -rpath directly
6062	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6063      fi
6064      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6065      ;;
6066
6067    solaris*)
6068      _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
6069      if test "$GCC" = yes; then
6070	wlarc='${wl}'
6071	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
6072	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
6073	  $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp'
6074      else
6075	wlarc=''
6076	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
6077	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
6078  	$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
6079      fi
6080      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6081      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6082      case $host_os in
6083      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6084      *)
6085 	# The compiler driver will combine linker options so we
6086 	# cannot just pass the convience library names through
6087 	# without $wl, iff we do not link with $LD.
6088 	# Luckily, gcc supports the same syntax we need for Sun Studio.
6089 	# Supported since Solaris 2.6 (maybe 2.5.1?)
6090 	case $wlarc in
6091 	'')
6092 	  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' ;;
6093 	*)
6094 	  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-z ${wl}defaultextract' ;;
6095 	esac ;;
6096      esac
6097      _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
6098      ;;
6099
6100    sunos4*)
6101      if test "x$host_vendor" = xsequent; then
6102	# Use $CC to link under sequent, because it throws in some extra .o
6103	# files that make .init and .fini sections work.
6104	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
6105      else
6106	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
6107      fi
6108      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6109      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6110      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6111      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6112      ;;
6113
6114    sysv4)
6115      case $host_vendor in
6116	sni)
6117	  _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6118	  _LT_AC_TAGVAR(hardcode_direct, $1)=yes # is this really true???
6119	;;
6120	siemens)
6121	  ## LD is ld it makes a PLAMLIB
6122	  ## CC just makes a GrossModule.
6123	  _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
6124	  _LT_AC_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
6125	  _LT_AC_TAGVAR(hardcode_direct, $1)=no
6126        ;;
6127	motorola)
6128	  _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6129	  _LT_AC_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
6130	;;
6131      esac
6132      runpath_var='LD_RUN_PATH'
6133      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6134      ;;
6135
6136    sysv4.3*)
6137      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6138      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6139      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
6140      ;;
6141
6142    sysv4*MP*)
6143      if test -d /usr/nec; then
6144	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6145	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6146	runpath_var=LD_RUN_PATH
6147	hardcode_runpath_var=yes
6148	_LT_AC_TAGVAR(ld_shlibs, $1)=yes
6149      fi
6150      ;;
6151
6152    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7*)
6153      _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6154      _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
6155      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6156      runpath_var='LD_RUN_PATH'
6157
6158      if test "$GCC" = yes; then
6159	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6160	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6161      else
6162	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6163	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6164      fi
6165      ;;
6166
6167    sysv5* | sco3.2v5* | sco5v6*)
6168      # Note: We can NOT use -z defs as we might desire, because we do not
6169      # link with -lc, and that would cause any symbols used from libc to
6170      # always be unresolved, which means just about no library would
6171      # ever link correctly.  If we're not using GNU ld we use -z text
6172      # though, which does catch some bad symbols but isn't as heavy-handed
6173      # as -z defs.
6174      _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6175      _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
6176      _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
6177      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6178      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
6179      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
6180      _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
6181      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
6182      runpath_var='LD_RUN_PATH'
6183
6184      if test "$GCC" = yes; then
6185	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
6186	_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'
6187      else
6188	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
6189	_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'
6190      fi
6191      ;;
6192
6193    uts4*)
6194      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6195      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6196      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6197      ;;
6198
6199    *)
6200      _LT_AC_TAGVAR(ld_shlibs, $1)=no
6201      ;;
6202    esac
6203  fi
6204])
6205AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
6206test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
6207
6208#
6209# Do we need to explicitly link libc?
6210#
6211case "x$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)" in
6212x|xyes)
6213  # Assume -lc should be added
6214  _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
6215
6216  if test "$enable_shared" = yes && test "$GCC" = yes; then
6217    case $_LT_AC_TAGVAR(archive_cmds, $1) in
6218    *'~'*)
6219      # FIXME: we may have to deal with multi-command sequences.
6220      ;;
6221    '$CC '*)
6222      # Test whether the compiler implicitly links with -lc since on some
6223      # systems, -lgcc has to come before -lc. If gcc already passes -lc
6224      # to ld, don't add -lc before -lgcc.
6225      AC_MSG_CHECKING([whether -lc should be explicitly linked in])
6226      $rm conftest*
6227      printf "$lt_simple_compile_test_code" > conftest.$ac_ext
6228
6229      if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
6230        soname=conftest
6231        lib=conftest
6232        libobjs=conftest.$ac_objext
6233        deplibs=
6234        wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
6235	pic_flag=$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
6236        compiler_flags=-v
6237        linker_flags=-v
6238        verstring=
6239        output_objdir=.
6240        libname=conftest
6241        lt_save_allow_undefined_flag=$_LT_AC_TAGVAR(allow_undefined_flag, $1)
6242        _LT_AC_TAGVAR(allow_undefined_flag, $1)=
6243        if AC_TRY_EVAL(_LT_AC_TAGVAR(archive_cmds, $1) 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
6244        then
6245	  _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
6246        else
6247	  _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
6248        fi
6249        _LT_AC_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
6250      else
6251        cat conftest.err 1>&5
6252      fi
6253      $rm conftest*
6254      AC_MSG_RESULT([$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)])
6255      ;;
6256    esac
6257  fi
6258  ;;
6259esac
6260])# AC_LIBTOOL_PROG_LD_SHLIBS
6261
6262
6263# _LT_AC_FILE_LTDLL_C
6264# -------------------
6265# Be careful that the start marker always follows a newline.
6266AC_DEFUN([_LT_AC_FILE_LTDLL_C], [
6267# /* ltdll.c starts here */
6268# #define WIN32_LEAN_AND_MEAN
6269# #include <windows.h>
6270# #undef WIN32_LEAN_AND_MEAN
6271# #include <stdio.h>
6272#
6273# #ifndef __CYGWIN__
6274# #  ifdef __CYGWIN32__
6275# #    define __CYGWIN__ __CYGWIN32__
6276# #  endif
6277# #endif
6278#
6279# #ifdef __cplusplus
6280# extern "C" {
6281# #endif
6282# BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
6283# #ifdef __cplusplus
6284# }
6285# #endif
6286#
6287# #ifdef __CYGWIN__
6288# #include <cygwin/cygwin_dll.h>
6289# DECLARE_CYGWIN_DLL( DllMain );
6290# #endif
6291# HINSTANCE __hDllInstance_base;
6292#
6293# BOOL APIENTRY
6294# DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
6295# {
6296#   __hDllInstance_base = hInst;
6297#   return TRUE;
6298# }
6299# /* ltdll.c ends here */
6300])# _LT_AC_FILE_LTDLL_C
6301
6302
6303# _LT_AC_TAGVAR(VARNAME, [TAGNAME])
6304# ---------------------------------
6305AC_DEFUN([_LT_AC_TAGVAR], [ifelse([$2], [], [$1], [$1_$2])])
6306
6307
6308# old names
6309AC_DEFUN([AM_PROG_LIBTOOL],   [AC_PROG_LIBTOOL])
6310AC_DEFUN([AM_ENABLE_SHARED],  [AC_ENABLE_SHARED($@)])
6311AC_DEFUN([AM_ENABLE_STATIC],  [AC_ENABLE_STATIC($@)])
6312AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
6313AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
6314AC_DEFUN([AM_PROG_LD],        [AC_PROG_LD])
6315AC_DEFUN([AM_PROG_NM],        [AC_PROG_NM])
6316
6317# This is just to silence aclocal about the macro not being used
6318ifelse([AC_DISABLE_FAST_INSTALL])
6319
6320AC_DEFUN([LT_AC_PROG_GCJ],
6321[AC_CHECK_TOOL(GCJ, gcj, no)
6322  test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
6323  AC_SUBST(GCJFLAGS)
6324])
6325
6326AC_DEFUN([LT_AC_PROG_RC],
6327[AC_CHECK_TOOL(RC, windres, no)
6328])
6329
6330# NOTE: This macro has been submitted for inclusion into   #
6331#  GNU Autoconf as AC_PROG_SED.  When it is available in   #
6332#  a released version of Autoconf we should remove this    #
6333#  macro and use it instead.                               #
6334# LT_AC_PROG_SED
6335# --------------
6336# Check for a fully-functional sed program, that truncates
6337# as few characters as possible.  Prefer GNU sed if found.
6338AC_DEFUN([LT_AC_PROG_SED],
6339[AC_MSG_CHECKING([for a sed that does not truncate output])
6340AC_CACHE_VAL(lt_cv_path_SED,
6341[# Loop through the user's path and test for sed and gsed.
6342# Then use that list of sed's as ones to test for truncation.
6343as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6344for as_dir in $PATH
6345do
6346  IFS=$as_save_IFS
6347  test -z "$as_dir" && as_dir=.
6348  for lt_ac_prog in sed gsed; do
6349    for ac_exec_ext in '' $ac_executable_extensions; do
6350      if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
6351        lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
6352      fi
6353    done
6354  done
6355done
6356lt_ac_max=0
6357lt_ac_count=0
6358# Add /usr/xpg4/bin/sed as it is typically found on Solaris
6359# along with /bin/sed that truncates output.
6360for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
6361  test ! -f $lt_ac_sed && continue
6362  cat /dev/null > conftest.in
6363  lt_ac_count=0
6364  echo $ECHO_N "0123456789$ECHO_C" >conftest.in
6365  # Check for GNU sed and select it if it is found.
6366  if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
6367    lt_cv_path_SED=$lt_ac_sed
6368    break
6369  fi
6370  while true; do
6371    cat conftest.in conftest.in >conftest.tmp
6372    mv conftest.tmp conftest.in
6373    cp conftest.in conftest.nl
6374    echo >>conftest.nl
6375    $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
6376    cmp -s conftest.out conftest.nl || break
6377    # 10000 chars as input seems more than enough
6378    test $lt_ac_count -gt 10 && break
6379    lt_ac_count=`expr $lt_ac_count + 1`
6380    if test $lt_ac_count -gt $lt_ac_max; then
6381      lt_ac_max=$lt_ac_count
6382      lt_cv_path_SED=$lt_ac_sed
6383    fi
6384  done
6385done
6386])
6387SED=$lt_cv_path_SED
6388AC_MSG_RESULT([$SED])
6389])
6390
6391# Copyright (C) 2002, 2003, 2005  Free Software Foundation, Inc.
6392#
6393# This file is free software; the Free Software Foundation
6394# gives unlimited permission to copy and/or distribute it,
6395# with or without modifications, as long as this notice is preserved.
6396
6397# AM_AUTOMAKE_VERSION(VERSION)
6398# ----------------------------
6399# Automake X.Y traces this macro to ensure aclocal.m4 has been
6400# generated from the m4 files accompanying Automake X.Y.
6401AC_DEFUN([AM_AUTOMAKE_VERSION], [am__api_version="1.9"])
6402
6403# AM_SET_CURRENT_AUTOMAKE_VERSION
6404# -------------------------------
6405# Call AM_AUTOMAKE_VERSION so it can be traced.
6406# This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
6407AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
6408	 [AM_AUTOMAKE_VERSION([1.9.6])])
6409
6410# AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
6411
6412# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
6413#
6414# This file is free software; the Free Software Foundation
6415# gives unlimited permission to copy and/or distribute it,
6416# with or without modifications, as long as this notice is preserved.
6417
6418# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
6419# $ac_aux_dir to `$srcdir/foo'.  In other projects, it is set to
6420# `$srcdir', `$srcdir/..', or `$srcdir/../..'.
6421#
6422# Of course, Automake must honor this variable whenever it calls a
6423# tool from the auxiliary directory.  The problem is that $srcdir (and
6424# therefore $ac_aux_dir as well) can be either absolute or relative,
6425# depending on how configure is run.  This is pretty annoying, since
6426# it makes $ac_aux_dir quite unusable in subdirectories: in the top
6427# source directory, any form will work fine, but in subdirectories a
6428# relative path needs to be adjusted first.
6429#
6430# $ac_aux_dir/missing
6431#    fails when called from a subdirectory if $ac_aux_dir is relative
6432# $top_srcdir/$ac_aux_dir/missing
6433#    fails if $ac_aux_dir is absolute,
6434#    fails when called from a subdirectory in a VPATH build with
6435#          a relative $ac_aux_dir
6436#
6437# The reason of the latter failure is that $top_srcdir and $ac_aux_dir
6438# are both prefixed by $srcdir.  In an in-source build this is usually
6439# harmless because $srcdir is `.', but things will broke when you
6440# start a VPATH build or use an absolute $srcdir.
6441#
6442# So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
6443# iff we strip the leading $srcdir from $ac_aux_dir.  That would be:
6444#   am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
6445# and then we would define $MISSING as
6446#   MISSING="\${SHELL} $am_aux_dir/missing"
6447# This will work as long as MISSING is not called from configure, because
6448# unfortunately $(top_srcdir) has no meaning in configure.
6449# However there are other variables, like CC, which are often used in
6450# configure, and could therefore not use this "fixed" $ac_aux_dir.
6451#
6452# Another solution, used here, is to always expand $ac_aux_dir to an
6453# absolute PATH.  The drawback is that using absolute paths prevent a
6454# configured tree to be moved without reconfiguration.
6455
6456AC_DEFUN([AM_AUX_DIR_EXPAND],
6457[dnl Rely on autoconf to set up CDPATH properly.
6458AC_PREREQ([2.50])dnl
6459# expand $ac_aux_dir to an absolute path
6460am_aux_dir=`cd $ac_aux_dir && pwd`
6461])
6462
6463# AM_CONDITIONAL                                            -*- Autoconf -*-
6464
6465# Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005
6466# Free Software Foundation, Inc.
6467#
6468# This file is free software; the Free Software Foundation
6469# gives unlimited permission to copy and/or distribute it,
6470# with or without modifications, as long as this notice is preserved.
6471
6472# serial 7
6473
6474# AM_CONDITIONAL(NAME, SHELL-CONDITION)
6475# -------------------------------------
6476# Define a conditional.
6477AC_DEFUN([AM_CONDITIONAL],
6478[AC_PREREQ(2.52)dnl
6479 ifelse([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
6480	[$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
6481AC_SUBST([$1_TRUE])
6482AC_SUBST([$1_FALSE])
6483if $2; then
6484  $1_TRUE=
6485  $1_FALSE='#'
6486else
6487  $1_TRUE='#'
6488  $1_FALSE=
6489fi
6490AC_CONFIG_COMMANDS_PRE(
6491[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
6492  AC_MSG_ERROR([[conditional "$1" was never defined.
6493Usually this means the macro was only invoked conditionally.]])
6494fi])])
6495
6496
6497# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005
6498# Free Software Foundation, Inc.
6499#
6500# This file is free software; the Free Software Foundation
6501# gives unlimited permission to copy and/or distribute it,
6502# with or without modifications, as long as this notice is preserved.
6503
6504# serial 8
6505
6506# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
6507# written in clear, in which case automake, when reading aclocal.m4,
6508# will think it sees a *use*, and therefore will trigger all it's
6509# C support machinery.  Also note that it means that autoscan, seeing
6510# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
6511
6512
6513# _AM_DEPENDENCIES(NAME)
6514# ----------------------
6515# See how the compiler implements dependency checking.
6516# NAME is "CC", "CXX", "GCJ", or "OBJC".
6517# We try a few techniques and use that to set a single cache variable.
6518#
6519# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
6520# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
6521# dependency, and given that the user is not expected to run this macro,
6522# just rely on AC_PROG_CC.
6523AC_DEFUN([_AM_DEPENDENCIES],
6524[AC_REQUIRE([AM_SET_DEPDIR])dnl
6525AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
6526AC_REQUIRE([AM_MAKE_INCLUDE])dnl
6527AC_REQUIRE([AM_DEP_TRACK])dnl
6528
6529ifelse([$1], CC,   [depcc="$CC"   am_compiler_list=],
6530       [$1], CXX,  [depcc="$CXX"  am_compiler_list=],
6531       [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
6532       [$1], GCJ,  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
6533                   [depcc="$$1"   am_compiler_list=])
6534
6535AC_CACHE_CHECK([dependency style of $depcc],
6536               [am_cv_$1_dependencies_compiler_type],
6537[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
6538  # We make a subdir and do the tests there.  Otherwise we can end up
6539  # making bogus files that we don't know about and never remove.  For
6540  # instance it was reported that on HP-UX the gcc test will end up
6541  # making a dummy file named `D' -- because `-MD' means `put the output
6542  # in D'.
6543  mkdir conftest.dir
6544  # Copy depcomp to subdir because otherwise we won't find it if we're
6545  # using a relative directory.
6546  cp "$am_depcomp" conftest.dir
6547  cd conftest.dir
6548  # We will build objects and dependencies in a subdirectory because
6549  # it helps to detect inapplicable dependency modes.  For instance
6550  # both Tru64's cc and ICC support -MD to output dependencies as a
6551  # side effect of compilation, but ICC will put the dependencies in
6552  # the current directory while Tru64 will put them in the object
6553  # directory.
6554  mkdir sub
6555
6556  am_cv_$1_dependencies_compiler_type=none
6557  if test "$am_compiler_list" = ""; then
6558     am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
6559  fi
6560  for depmode in $am_compiler_list; do
6561    # Setup a source with many dependencies, because some compilers
6562    # like to wrap large dependency lists on column 80 (with \), and
6563    # we should not choose a depcomp mode which is confused by this.
6564    #
6565    # We need to recreate these files for each test, as the compiler may
6566    # overwrite some of them when testing with obscure command lines.
6567    # This happens at least with the AIX C compiler.
6568    : > sub/conftest.c
6569    for i in 1 2 3 4 5 6; do
6570      echo '#include "conftst'$i'.h"' >> sub/conftest.c
6571      # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
6572      # Solaris 8's {/usr,}/bin/sh.
6573      touch sub/conftst$i.h
6574    done
6575    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
6576
6577    case $depmode in
6578    nosideeffect)
6579      # after this tag, mechanisms are not by side-effect, so they'll
6580      # only be used when explicitly requested
6581      if test "x$enable_dependency_tracking" = xyes; then
6582	continue
6583      else
6584	break
6585      fi
6586      ;;
6587    none) break ;;
6588    esac
6589    # We check with `-c' and `-o' for the sake of the "dashmstdout"
6590    # mode.  It turns out that the SunPro C++ compiler does not properly
6591    # handle `-M -o', and we need to detect this.
6592    if depmode=$depmode \
6593       source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
6594       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
6595       $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
6596         >/dev/null 2>conftest.err &&
6597       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
6598       grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
6599       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
6600      # icc doesn't choke on unknown options, it will just issue warnings
6601      # or remarks (even with -Werror).  So we grep stderr for any message
6602      # that says an option was ignored or not supported.
6603      # When given -MP, icc 7.0 and 7.1 complain thusly:
6604      #   icc: Command line warning: ignoring option '-M'; no argument required
6605      # The diagnosis changed in icc 8.0:
6606      #   icc: Command line remark: option '-MP' not supported
6607      if (grep 'ignoring option' conftest.err ||
6608          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
6609        am_cv_$1_dependencies_compiler_type=$depmode
6610        break
6611      fi
6612    fi
6613  done
6614
6615  cd ..
6616  rm -rf conftest.dir
6617else
6618  am_cv_$1_dependencies_compiler_type=none
6619fi
6620])
6621AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
6622AM_CONDITIONAL([am__fastdep$1], [
6623  test "x$enable_dependency_tracking" != xno \
6624  && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
6625])
6626
6627
6628# AM_SET_DEPDIR
6629# -------------
6630# Choose a directory name for dependency files.
6631# This macro is AC_REQUIREd in _AM_DEPENDENCIES
6632AC_DEFUN([AM_SET_DEPDIR],
6633[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
6634AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
6635])
6636
6637
6638# AM_DEP_TRACK
6639# ------------
6640AC_DEFUN([AM_DEP_TRACK],
6641[AC_ARG_ENABLE(dependency-tracking,
6642[  --disable-dependency-tracking  speeds up one-time build
6643  --enable-dependency-tracking   do not reject slow dependency extractors])
6644if test "x$enable_dependency_tracking" != xno; then
6645  am_depcomp="$ac_aux_dir/depcomp"
6646  AMDEPBACKSLASH='\'
6647fi
6648AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
6649AC_SUBST([AMDEPBACKSLASH])
6650])
6651
6652# Generate code to set up dependency tracking.              -*- Autoconf -*-
6653
6654# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005
6655# 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#serial 3
6662
6663# _AM_OUTPUT_DEPENDENCY_COMMANDS
6664# ------------------------------
6665AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
6666[for mf in $CONFIG_FILES; do
6667  # Strip MF so we end up with the name of the file.
6668  mf=`echo "$mf" | sed -e 's/:.*$//'`
6669  # Check whether this is an Automake generated Makefile or not.
6670  # We used to match only the files named `Makefile.in', but
6671  # some people rename them; so instead we look at the file content.
6672  # Grep'ing the first line is not enough: some people post-process
6673  # each Makefile.in and add a new line on top of each file to say so.
6674  # So let's grep whole file.
6675  if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
6676    dirpart=`AS_DIRNAME("$mf")`
6677  else
6678    continue
6679  fi
6680  # Extract the definition of DEPDIR, am__include, and am__quote
6681  # from the Makefile without running `make'.
6682  DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
6683  test -z "$DEPDIR" && continue
6684  am__include=`sed -n 's/^am__include = //p' < "$mf"`
6685  test -z "am__include" && continue
6686  am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
6687  # When using ansi2knr, U may be empty or an underscore; expand it
6688  U=`sed -n 's/^U = //p' < "$mf"`
6689  # Find all dependency output files, they are included files with
6690  # $(DEPDIR) in their names.  We invoke sed twice because it is the
6691  # simplest approach to changing $(DEPDIR) to its actual value in the
6692  # expansion.
6693  for file in `sed -n "
6694    s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
6695       sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
6696    # Make sure the directory exists.
6697    test -f "$dirpart/$file" && continue
6698    fdir=`AS_DIRNAME(["$file"])`
6699    AS_MKDIR_P([$dirpart/$fdir])
6700    # echo "creating $dirpart/$file"
6701    echo '# dummy' > "$dirpart/$file"
6702  done
6703done
6704])# _AM_OUTPUT_DEPENDENCY_COMMANDS
6705
6706
6707# AM_OUTPUT_DEPENDENCY_COMMANDS
6708# -----------------------------
6709# This macro should only be invoked once -- use via AC_REQUIRE.
6710#
6711# This code is only required when automatic dependency tracking
6712# is enabled.  FIXME.  This creates each `.P' file that we will
6713# need in order to bootstrap the dependency handling code.
6714AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
6715[AC_CONFIG_COMMANDS([depfiles],
6716     [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
6717     [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
6718])
6719
6720# Do all the work for Automake.                             -*- Autoconf -*-
6721
6722# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
6723# Free Software Foundation, Inc.
6724#
6725# This file is free software; the Free Software Foundation
6726# gives unlimited permission to copy and/or distribute it,
6727# with or without modifications, as long as this notice is preserved.
6728
6729# serial 12
6730
6731# This macro actually does too much.  Some checks are only needed if
6732# your package does certain things.  But this isn't really a big deal.
6733
6734# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
6735# AM_INIT_AUTOMAKE([OPTIONS])
6736# -----------------------------------------------
6737# The call with PACKAGE and VERSION arguments is the old style
6738# call (pre autoconf-2.50), which is being phased out.  PACKAGE
6739# and VERSION should now be passed to AC_INIT and removed from
6740# the call to AM_INIT_AUTOMAKE.
6741# We support both call styles for the transition.  After
6742# the next Automake release, Autoconf can make the AC_INIT
6743# arguments mandatory, and then we can depend on a new Autoconf
6744# release and drop the old call support.
6745AC_DEFUN([AM_INIT_AUTOMAKE],
6746[AC_PREREQ([2.58])dnl
6747dnl Autoconf wants to disallow AM_ names.  We explicitly allow
6748dnl the ones we care about.
6749m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
6750AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
6751AC_REQUIRE([AC_PROG_INSTALL])dnl
6752# test to see if srcdir already configured
6753if test "`cd $srcdir && pwd`" != "`pwd`" &&
6754   test -f $srcdir/config.status; then
6755  AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
6756fi
6757
6758# test whether we have cygpath
6759if test -z "$CYGPATH_W"; then
6760  if (cygpath --version) >/dev/null 2>/dev/null; then
6761    CYGPATH_W='cygpath -w'
6762  else
6763    CYGPATH_W=echo
6764  fi
6765fi
6766AC_SUBST([CYGPATH_W])
6767
6768# Define the identity of the package.
6769dnl Distinguish between old-style and new-style calls.
6770m4_ifval([$2],
6771[m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
6772 AC_SUBST([PACKAGE], [$1])dnl
6773 AC_SUBST([VERSION], [$2])],
6774[_AM_SET_OPTIONS([$1])dnl
6775 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
6776 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
6777
6778_AM_IF_OPTION([no-define],,
6779[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
6780 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
6781
6782# Some tools Automake needs.
6783AC_REQUIRE([AM_SANITY_CHECK])dnl
6784AC_REQUIRE([AC_ARG_PROGRAM])dnl
6785AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
6786AM_MISSING_PROG(AUTOCONF, autoconf)
6787AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
6788AM_MISSING_PROG(AUTOHEADER, autoheader)
6789AM_MISSING_PROG(MAKEINFO, makeinfo)
6790AM_PROG_INSTALL_SH
6791AM_PROG_INSTALL_STRIP
6792AC_REQUIRE([AM_PROG_MKDIR_P])dnl
6793# We need awk for the "check" target.  The system "awk" is bad on
6794# some platforms.
6795AC_REQUIRE([AC_PROG_AWK])dnl
6796AC_REQUIRE([AC_PROG_MAKE_SET])dnl
6797AC_REQUIRE([AM_SET_LEADING_DOT])dnl
6798_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
6799              [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
6800	      		     [_AM_PROG_TAR([v7])])])
6801_AM_IF_OPTION([no-dependencies],,
6802[AC_PROVIDE_IFELSE([AC_PROG_CC],
6803                  [_AM_DEPENDENCIES(CC)],
6804                  [define([AC_PROG_CC],
6805                          defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
6806AC_PROVIDE_IFELSE([AC_PROG_CXX],
6807                  [_AM_DEPENDENCIES(CXX)],
6808                  [define([AC_PROG_CXX],
6809                          defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
6810])
6811])
6812
6813
6814# When config.status generates a header, we must update the stamp-h file.
6815# This file resides in the same directory as the config header
6816# that is generated.  The stamp files are numbered to have different names.
6817
6818# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
6819# loop where config.status creates the headers, so we can generate
6820# our stamp files there.
6821AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
6822[# Compute $1's index in $config_headers.
6823_am_stamp_count=1
6824for _am_header in $config_headers :; do
6825  case $_am_header in
6826    $1 | $1:* )
6827      break ;;
6828    * )
6829      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
6830  esac
6831done
6832echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count])
6833
6834# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
6835#
6836# This file is free software; the Free Software Foundation
6837# gives unlimited permission to copy and/or distribute it,
6838# with or without modifications, as long as this notice is preserved.
6839
6840# AM_PROG_INSTALL_SH
6841# ------------------
6842# Define $install_sh.
6843AC_DEFUN([AM_PROG_INSTALL_SH],
6844[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
6845install_sh=${install_sh-"$am_aux_dir/install-sh"}
6846AC_SUBST(install_sh)])
6847
6848# Copyright (C) 2003, 2005  Free Software Foundation, Inc.
6849#
6850# This file is free software; the Free Software Foundation
6851# gives unlimited permission to copy and/or distribute it,
6852# with or without modifications, as long as this notice is preserved.
6853
6854# serial 2
6855
6856# Check whether the underlying file-system supports filenames
6857# with a leading dot.  For instance MS-DOS doesn't.
6858AC_DEFUN([AM_SET_LEADING_DOT],
6859[rm -rf .tst 2>/dev/null
6860mkdir .tst 2>/dev/null
6861if test -d .tst; then
6862  am__leading_dot=.
6863else
6864  am__leading_dot=_
6865fi
6866rmdir .tst 2>/dev/null
6867AC_SUBST([am__leading_dot])])
6868
6869# Check to see how 'make' treats includes.	            -*- Autoconf -*-
6870
6871# Copyright (C) 2001, 2002, 2003, 2005  Free Software Foundation, Inc.
6872#
6873# This file is free software; the Free Software Foundation
6874# gives unlimited permission to copy and/or distribute it,
6875# with or without modifications, as long as this notice is preserved.
6876
6877# serial 3
6878
6879# AM_MAKE_INCLUDE()
6880# -----------------
6881# Check to see how make treats includes.
6882AC_DEFUN([AM_MAKE_INCLUDE],
6883[am_make=${MAKE-make}
6884cat > confinc << 'END'
6885am__doit:
6886	@echo done
6887.PHONY: am__doit
6888END
6889# If we don't find an include directive, just comment out the code.
6890AC_MSG_CHECKING([for style of include used by $am_make])
6891am__include="#"
6892am__quote=
6893_am_result=none
6894# First try GNU make style include.
6895echo "include confinc" > confmf
6896# We grep out `Entering directory' and `Leaving directory'
6897# messages which can occur if `w' ends up in MAKEFLAGS.
6898# In particular we don't look at `^make:' because GNU make might
6899# be invoked under some other name (usually "gmake"), in which
6900# case it prints its new name instead of `make'.
6901if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
6902   am__include=include
6903   am__quote=
6904   _am_result=GNU
6905fi
6906# Now try BSD make style include.
6907if test "$am__include" = "#"; then
6908   echo '.include "confinc"' > confmf
6909   if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
6910      am__include=.include
6911      am__quote="\""
6912      _am_result=BSD
6913   fi
6914fi
6915AC_SUBST([am__include])
6916AC_SUBST([am__quote])
6917AC_MSG_RESULT([$_am_result])
6918rm -f confinc confmf
6919])
6920
6921# Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
6922
6923# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2005
6924# Free Software Foundation, Inc.
6925#
6926# This file is free software; the Free Software Foundation
6927# gives unlimited permission to copy and/or distribute it,
6928# with or without modifications, as long as this notice is preserved.
6929
6930# serial 4
6931
6932# AM_MISSING_PROG(NAME, PROGRAM)
6933# ------------------------------
6934AC_DEFUN([AM_MISSING_PROG],
6935[AC_REQUIRE([AM_MISSING_HAS_RUN])
6936$1=${$1-"${am_missing_run}$2"}
6937AC_SUBST($1)])
6938
6939
6940# AM_MISSING_HAS_RUN
6941# ------------------
6942# Define MISSING if not defined so far and test if it supports --run.
6943# If it does, set am_missing_run to use it, otherwise, to nothing.
6944AC_DEFUN([AM_MISSING_HAS_RUN],
6945[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
6946test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
6947# Use eval to expand $SHELL
6948if eval "$MISSING --run true"; then
6949  am_missing_run="$MISSING --run "
6950else
6951  am_missing_run=
6952  AC_MSG_WARN([`missing' script is too old or missing])
6953fi
6954])
6955
6956# Copyright (C) 2003, 2004, 2005  Free Software Foundation, Inc.
6957#
6958# This file is free software; the Free Software Foundation
6959# gives unlimited permission to copy and/or distribute it,
6960# with or without modifications, as long as this notice is preserved.
6961
6962# AM_PROG_MKDIR_P
6963# ---------------
6964# Check whether `mkdir -p' is supported, fallback to mkinstalldirs otherwise.
6965#
6966# Automake 1.8 used `mkdir -m 0755 -p --' to ensure that directories
6967# created by `make install' are always world readable, even if the
6968# installer happens to have an overly restrictive umask (e.g. 077).
6969# This was a mistake.  There are at least two reasons why we must not
6970# use `-m 0755':
6971#   - it causes special bits like SGID to be ignored,
6972#   - it may be too restrictive (some setups expect 775 directories).
6973#
6974# Do not use -m 0755 and let people choose whatever they expect by
6975# setting umask.
6976#
6977# We cannot accept any implementation of `mkdir' that recognizes `-p'.
6978# Some implementations (such as Solaris 8's) are not thread-safe: if a
6979# parallel make tries to run `mkdir -p a/b' and `mkdir -p a/c'
6980# concurrently, both version can detect that a/ is missing, but only
6981# one can create it and the other will error out.  Consequently we
6982# restrict ourselves to GNU make (using the --version option ensures
6983# this.)
6984AC_DEFUN([AM_PROG_MKDIR_P],
6985[if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
6986  # We used to keeping the `.' as first argument, in order to
6987  # allow $(mkdir_p) to be used without argument.  As in
6988  #   $(mkdir_p) $(somedir)
6989  # where $(somedir) is conditionally defined.  However this is wrong
6990  # for two reasons:
6991  #  1. if the package is installed by a user who cannot write `.'
6992  #     make install will fail,
6993  #  2. the above comment should most certainly read
6994  #     $(mkdir_p) $(DESTDIR)$(somedir)
6995  #     so it does not work when $(somedir) is undefined and
6996  #     $(DESTDIR) is not.
6997  #  To support the latter case, we have to write
6998  #     test -z "$(somedir)" || $(mkdir_p) $(DESTDIR)$(somedir),
6999  #  so the `.' trick is pointless.
7000  mkdir_p='mkdir -p --'
7001else
7002  # On NextStep and OpenStep, the `mkdir' command does not
7003  # recognize any option.  It will interpret all options as
7004  # directories to create, and then abort because `.' already
7005  # exists.
7006  for d in ./-p ./--version;
7007  do
7008    test -d $d && rmdir $d
7009  done
7010  # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
7011  if test -f "$ac_aux_dir/mkinstalldirs"; then
7012    mkdir_p='$(mkinstalldirs)'
7013  else
7014    mkdir_p='$(install_sh) -d'
7015  fi
7016fi
7017AC_SUBST([mkdir_p])])
7018
7019# Helper functions for option handling.                     -*- Autoconf -*-
7020
7021# Copyright (C) 2001, 2002, 2003, 2005  Free Software Foundation, Inc.
7022#
7023# This file is free software; the Free Software Foundation
7024# gives unlimited permission to copy and/or distribute it,
7025# with or without modifications, as long as this notice is preserved.
7026
7027# serial 3
7028
7029# _AM_MANGLE_OPTION(NAME)
7030# -----------------------
7031AC_DEFUN([_AM_MANGLE_OPTION],
7032[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
7033
7034# _AM_SET_OPTION(NAME)
7035# ------------------------------
7036# Set option NAME.  Presently that only means defining a flag for this option.
7037AC_DEFUN([_AM_SET_OPTION],
7038[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
7039
7040# _AM_SET_OPTIONS(OPTIONS)
7041# ----------------------------------
7042# OPTIONS is a space-separated list of Automake options.
7043AC_DEFUN([_AM_SET_OPTIONS],
7044[AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
7045
7046# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
7047# -------------------------------------------
7048# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
7049AC_DEFUN([_AM_IF_OPTION],
7050[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
7051
7052# Check to make sure that the build environment is sane.    -*- Autoconf -*-
7053
7054# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
7055# Free Software Foundation, Inc.
7056#
7057# This file is free software; the Free Software Foundation
7058# gives unlimited permission to copy and/or distribute it,
7059# with or without modifications, as long as this notice is preserved.
7060
7061# serial 4
7062
7063# AM_SANITY_CHECK
7064# ---------------
7065AC_DEFUN([AM_SANITY_CHECK],
7066[AC_MSG_CHECKING([whether build environment is sane])
7067# Just in case
7068sleep 1
7069echo timestamp > conftest.file
7070# Do `set' in a subshell so we don't clobber the current shell's
7071# arguments.  Must try -L first in case configure is actually a
7072# symlink; some systems play weird games with the mod time of symlinks
7073# (eg FreeBSD returns the mod time of the symlink's containing
7074# directory).
7075if (
7076   set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
7077   if test "$[*]" = "X"; then
7078      # -L didn't work.
7079      set X `ls -t $srcdir/configure conftest.file`
7080   fi
7081   rm -f conftest.file
7082   if test "$[*]" != "X $srcdir/configure conftest.file" \
7083      && test "$[*]" != "X conftest.file $srcdir/configure"; then
7084
7085      # If neither matched, then we have a broken ls.  This can happen
7086      # if, for instance, CONFIG_SHELL is bash and it inherits a
7087      # broken ls alias from the environment.  This has actually
7088      # happened.  Such a system could not be considered "sane".
7089      AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
7090alias in your environment])
7091   fi
7092
7093   test "$[2]" = conftest.file
7094   )
7095then
7096   # Ok.
7097   :
7098else
7099   AC_MSG_ERROR([newly created file is older than distributed files!
7100Check your system clock])
7101fi
7102AC_MSG_RESULT(yes)])
7103
7104# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
7105#
7106# This file is free software; the Free Software Foundation
7107# gives unlimited permission to copy and/or distribute it,
7108# with or without modifications, as long as this notice is preserved.
7109
7110# AM_PROG_INSTALL_STRIP
7111# ---------------------
7112# One issue with vendor `install' (even GNU) is that you can't
7113# specify the program used to strip binaries.  This is especially
7114# annoying in cross-compiling environments, where the build's strip
7115# is unlikely to handle the host's binaries.
7116# Fortunately install-sh will honor a STRIPPROG variable, so we
7117# always use install-sh in `make install-strip', and initialize
7118# STRIPPROG with the value of the STRIP variable (set by the user).
7119AC_DEFUN([AM_PROG_INSTALL_STRIP],
7120[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
7121# Installed binaries are usually stripped using `strip' when the user
7122# run `make install-strip'.  However `strip' might not be the right
7123# tool to use in cross-compilation environments, therefore Automake
7124# will honor the `STRIP' environment variable to overrule this program.
7125dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
7126if test "$cross_compiling" != no; then
7127  AC_CHECK_TOOL([STRIP], [strip], :)
7128fi
7129INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
7130AC_SUBST([INSTALL_STRIP_PROGRAM])])
7131
7132# Check how to create a tarball.                            -*- Autoconf -*-
7133
7134# Copyright (C) 2004, 2005  Free Software Foundation, Inc.
7135#
7136# This file is free software; the Free Software Foundation
7137# gives unlimited permission to copy and/or distribute it,
7138# with or without modifications, as long as this notice is preserved.
7139
7140# serial 2
7141
7142# _AM_PROG_TAR(FORMAT)
7143# --------------------
7144# Check how to create a tarball in format FORMAT.
7145# FORMAT should be one of `v7', `ustar', or `pax'.
7146#
7147# Substitute a variable $(am__tar) that is a command
7148# writing to stdout a FORMAT-tarball containing the directory
7149# $tardir.
7150#     tardir=directory && $(am__tar) > result.tar
7151#
7152# Substitute a variable $(am__untar) that extract such
7153# a tarball read from stdin.
7154#     $(am__untar) < result.tar
7155AC_DEFUN([_AM_PROG_TAR],
7156[# Always define AMTAR for backward compatibility.
7157AM_MISSING_PROG([AMTAR], [tar])
7158m4_if([$1], [v7],
7159     [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
7160     [m4_case([$1], [ustar],, [pax],,
7161              [m4_fatal([Unknown tar format])])
7162AC_MSG_CHECKING([how to create a $1 tar archive])
7163# Loop over all known methods to create a tar archive until one works.
7164_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
7165_am_tools=${am_cv_prog_tar_$1-$_am_tools}
7166# Do not fold the above two line into one, because Tru64 sh and
7167# Solaris sh will not grok spaces in the rhs of `-'.
7168for _am_tool in $_am_tools
7169do
7170  case $_am_tool in
7171  gnutar)
7172    for _am_tar in tar gnutar gtar;
7173    do
7174      AM_RUN_LOG([$_am_tar --version]) && break
7175    done
7176    am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
7177    am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
7178    am__untar="$_am_tar -xf -"
7179    ;;
7180  plaintar)
7181    # Must skip GNU tar: if it does not support --format= it doesn't create
7182    # ustar tarball either.
7183    (tar --version) >/dev/null 2>&1 && continue
7184    am__tar='tar chf - "$$tardir"'
7185    am__tar_='tar chf - "$tardir"'
7186    am__untar='tar xf -'
7187    ;;
7188  pax)
7189    am__tar='pax -L -x $1 -w "$$tardir"'
7190    am__tar_='pax -L -x $1 -w "$tardir"'
7191    am__untar='pax -r'
7192    ;;
7193  cpio)
7194    am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
7195    am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
7196    am__untar='cpio -i -H $1 -d'
7197    ;;
7198  none)
7199    am__tar=false
7200    am__tar_=false
7201    am__untar=false
7202    ;;
7203  esac
7204
7205  # If the value was cached, stop now.  We just wanted to have am__tar
7206  # and am__untar set.
7207  test -n "${am_cv_prog_tar_$1}" && break
7208
7209  # tar/untar a dummy directory, and stop if the command works
7210  rm -rf conftest.dir
7211  mkdir conftest.dir
7212  echo GrepMe > conftest.dir/file
7213  AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
7214  rm -rf conftest.dir
7215  if test -s conftest.tar; then
7216    AM_RUN_LOG([$am__untar <conftest.tar])
7217    grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
7218  fi
7219done
7220rm -rf conftest.dir
7221
7222AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
7223AC_MSG_RESULT([$am_cv_prog_tar_$1])])
7224AC_SUBST([am__tar])
7225AC_SUBST([am__untar])
7226]) # _AM_PROG_TAR
7227
7228