1#! /bin/sh
2
3# ltconfig - Create a system-specific libtool.
4# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
5# Free Software Foundation, Inc.
6# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
7#
8# This file is free software; you can redistribute it and/or modify it
9# under the terms of the GNU General Public License as published by
10# the Free Software Foundation; either version 2 of the License, or
11# (at your option) any later version.
12#
13# This program is distributed in the hope that it will be useful, but
14# WITHOUT ANY WARRANTY; without even the implied warranty of
15# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
16# General Public License for more details.
17#
18# You should have received a copy of the GNU General Public License
19# along with this program; if not, write to the Free Software
20# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
21#
22# As a special exception to the GNU General Public License, if you
23# distribute this file as part of a program that contains a
24# configuration script generated by Autoconf, you may include it under
25# the same distribution terms that you use for the rest of that program.
26
27# A lot of this script is taken from autoconf-2.10.
28
29# Check that we are running under the correct shell.
30SHELL=${CONFIG_SHELL-/bin/sh}
31echo=echo
32if test "X$1" = X--no-reexec; then
33  # Discard the --no-reexec flag, and continue.
34  shift
35elif test "X$1" = X--fallback-echo; then
36  # Avoid inline document here, it may be left over
37  :
38elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then
39  # Yippee, $echo works!
40  :
41else
42  # Restart under the correct shell.
43  exec "$SHELL" "$0" --no-reexec ${1+"$@"}
44fi
45
46if test "X$1" = X--fallback-echo; then
47  # used as fallback echo
48  shift
49  cat <<EOF
50$*
51EOF
52  exit 0
53fi
54
55# Find the correct PATH separator.  Usually this is `:', but
56# DJGPP uses `;' like DOS.
57if test "X${PATH_SEPARATOR+set}" != Xset; then
58  UNAME=${UNAME-`uname 2>/dev/null`}
59  case X$UNAME in
60    *-DOS) PATH_SEPARATOR=';' ;;
61    *)     PATH_SEPARATOR=':' ;;
62  esac
63fi
64
65# The HP-UX ksh and POSIX shell print the target directory to stdout
66# if CDPATH is set.
67if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
68
69if test "X${echo_test_string+set}" != Xset; then
70  # find a string as large as possible, as long as the shell can cope with it
71  for cmd in 'sed 50q "$0"' 'sed 20q "$0"' 'sed 10q "$0"' 'sed 2q "$0"' 'echo test'; do
72    # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
73    if (echo_test_string="`eval $cmd`") 2>/dev/null &&
74       echo_test_string="`eval $cmd`" &&
75       (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null; then
76      break
77    fi
78  done
79fi
80
81if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
82   echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
83   test "X$echo_testing_string" = "X$echo_test_string"; then
84  :
85else
86  # The Solaris, AIX, and Digital Unix default echo programs unquote
87  # backslashes.  This makes it impossible to quote backslashes using
88  #   echo "$something" | sed 's/\\/\\\\/g'
89  #
90  # So, first we look for a working echo in the user's PATH.
91
92  IFS="${IFS= 	}"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
93  for dir in $PATH /usr/ucb; do
94    if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
95       test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
96       echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
97       test "X$echo_testing_string" = "X$echo_test_string"; then
98      echo="$dir/echo"
99      break
100    fi
101  done
102  IFS="$save_ifs"
103
104  if test "X$echo" = Xecho; then
105    # We didn't find a better echo, so look for alternatives.
106    if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
107       echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
108       test "X$echo_testing_string" = "X$echo_test_string"; then
109      # This shell has a builtin print -r that does the trick.
110      echo='print -r'
111    elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
112	 test "X$CONFIG_SHELL" != X/bin/ksh; then
113      # If we have ksh, try running ltconfig again with it.
114      ORIGINAL_CONFIG_SHELL="${CONFIG_SHELL-/bin/sh}"
115      export ORIGINAL_CONFIG_SHELL
116      CONFIG_SHELL=/bin/ksh
117      export CONFIG_SHELL
118      exec "$CONFIG_SHELL" "$0" --no-reexec ${1+"$@"}
119    else
120      # Try using printf.
121      echo='printf %s\n'
122      if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
123	 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
124	 test "X$echo_testing_string" = "X$echo_test_string"; then
125	# Cool, printf works
126	:
127      elif echo_testing_string=`("$ORIGINAL_CONFIG_SHELL" "$0" --fallback-echo '\t') 2>/dev/null` &&
128	   test "X$echo_testing_string" = 'X\t' &&
129	   echo_testing_string=`("$ORIGINAL_CONFIG_SHELL" "$0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
130	   test "X$echo_testing_string" = "X$echo_test_string"; then
131	CONFIG_SHELL="$ORIGINAL_CONFIG_SHELL"
132	export CONFIG_SHELL
133	SHELL="$CONFIG_SHELL"
134	export SHELL
135	echo="$CONFIG_SHELL $0 --fallback-echo"
136      elif echo_testing_string=`("$CONFIG_SHELL" "$0" --fallback-echo '\t') 2>/dev/null` &&
137	   test "X$echo_testing_string" = 'X\t' &&
138	   echo_testing_string=`("$CONFIG_SHELL" "$0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
139	   test "X$echo_testing_string" = "X$echo_test_string"; then
140	echo="$CONFIG_SHELL $0 --fallback-echo"
141      else
142	# maybe with a smaller string...
143	prev=:
144
145	for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; do
146	  if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null; then
147	    break
148	  fi
149	  prev="$cmd"
150	done
151
152	if test "$prev" != 'sed 50q "$0"'; then
153	  echo_test_string=`eval $prev`
154	  
155	  export echo_test_string
156	  exec "${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}}" "$0" ${1+"$@"}
157	else
158	  # Oops.  We lost completely, so just stick with echo.
159	  echo=echo
160	fi
161      fi
162    fi
163  fi
164fi
165
166# Sed substitution that helps us do robust quoting.  It backslashifies
167# metacharacters that are still active within double-quoted strings.
168Xsed='sed -e s/^X//'
169sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g'
170
171# Same as above, but do not quote variable references.
172double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g'
173
174# Sed substitution to delay expansion of an escaped shell variable in a
175# double_quote_subst'ed string.
176delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
177
178# The name of this program.
179progname=`$echo "X$0" | $Xsed -e 's%^.*/%%'`
180
181# Constants:
182PROGRAM=ltconfig
183PACKAGE=libtool
184VERSION=1.4a-GCC3.0
185TIMESTAMP=" (1.641.2.256 2001/05/28 20:09:07 with GCC-local changes)"
186ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
187ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
188rm="rm -f"
189
190help="Try \`$progname --help' for more information."
191
192# Global variables:
193default_ofile=libtool
194can_build_shared=yes
195enable_shared=yes
196# All known linkers require a `.a' archive for static linking (except M$VC,
197# which needs '.lib').
198enable_static=yes
199enable_fast_install=yes
200enable_dlopen=unknown
201enable_win32_dll=no
202pic_mode=default
203ltmain=
204silent=
205srcdir=
206ac_config_guess=
207ac_config_sub=
208host=
209build=NONE
210nonopt=NONE
211ofile="$default_ofile"
212verify_host=yes
213tagname=
214with_gcc=no
215with_gnu_ld=no
216need_locks=yes
217ac_ext=c
218libext=a
219cache_file=
220max_cmd_len=
221
222## Dependencies to place before and after the object being linked:
223predep_objects=
224postdep_objects=
225predeps=
226postdeps=
227compiler_lib_search_path=
228
229## Link characteristics:
230allow_undefined_flag=
231no_undefined_flag=
232need_lib_prefix=unknown
233need_version=unknown
234# when you set need_version to no, make sure it does not cause -set_version
235# flags to be left without arguments
236archive_cmds=
237archive_expsym_cmds=
238old_archive_from_new_cmds=
239old_archive_from_expsyms_cmds=
240striplib=
241old_striplib=
242export_dynamic_flag_spec=
243whole_archive_flag_spec=
244thread_safe_flag_spec=
245hardcode_into_libs=no
246hardcode_libdir_flag_spec=
247hardcode_libdir_separator=
248hardcode_direct=no
249hardcode_minus_L=no
250hardcode_shlibpath_var=unsupported
251runpath_var=
252link_all_deplibs=unknown
253always_export_symbols=no
254export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
255# include_expsyms should be a list of space-separated symbols to be *always*
256# included in the symbol list
257include_expsyms=
258# exclude_expsyms can be an egrep regular expression of symbols to exclude
259# it will be wrapped by ` (' and `)$', so one must not match beginning or
260# end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
261# as well as any symbol that contains `d'.
262exclude_expsyms="_GLOBAL_OFFSET_TABLE_"
263# Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
264# platforms (ab)use it in PIC code, but their linkers get confused if
265# the symbol is explicitly referenced.  Since portable code cannot
266# rely on this symbol name, it's probably fine to never include it in
267# preloaded symbol tables.
268extract_expsyms_cmds=
269
270## Tools:
271old_AR="$AR"
272old_AR_FLAGS="$AR_FLAGS"
273old_CC="$CC"
274old_CFLAGS="$CFLAGS"
275old_CPPFLAGS="$CPPFLAGS"
276old_LDFLAGS="$LDFLAGS"
277old_LIBS="$LIBS"
278old_MAGIC_CMD="$MAGIC_CMD"
279old_LD="$LD"
280old_LN_S="$LN_S"
281old_LTCC="$LTCC"
282old_NM="$NM"
283old_RANLIB="$RANLIB"
284old_STRIP="$STRIP"
285old_AS="$AS"
286old_DLLTOOL="$DLLTOOL"
287old_OBJDUMP="$OBJDUMP"
288old_OBJEXT="$OBJEXT"
289old_EXEEXT="$EXEEXT"
290old_reload_flag="$reload_flag"
291old_deplibs_check_method="$deplibs_check_method"
292old_file_magic_cmd="$file_magic_cmd"
293
294# Parse the command line options.
295args=
296prev=
297for option
298do
299  case $option in
300  -*=*) optarg=`echo "$option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
301  *) optarg= ;;
302  esac
303
304  # If the previous option needs an argument, assign it.
305  if test -n "$prev"; then
306    eval "$prev=\$option"
307    prev=
308    continue
309  fi
310
311  case $option in
312  --help) cat <<EOM
313Usage: $progname [OPTION]... LTMAIN [HOST]
314
315Generate a system-specific libtool script.
316
317    --build                configure for building on BUILD [BUILD=HOST]
318    --debug                enable verbose shell tracing
319    --disable-shared       do not build shared libraries
320    --disable-static       do not build static libraries
321    --disable-fast-install do not optimize for fast installation
322    --enable-dlopen        enable dlopen support
323    --enable-win32-dll     enable building dlls on win32 hosts
324    --help                 display this help and exit
325    --no-verify            do not verify that HOST is a valid host type
326-o, --output=FILE          specify the output file [default=$default_ofile]
327    --quiet                same as \`--silent'
328    --silent               do not print informational messages
329    --srcdir=DIR           find \`config.guess' in DIR
330    --version              output version information and exit
331    --add-tag=TAG          append an alternate configuration
332    --with-gcc             assume that the GNU C compiler will be used
333    --with-gnu-ld          assume that the C compiler uses the GNU linker
334    --prefer-pic           try to use only PIC objects
335    --prefer-non-pic       try to use only non-PIC objects
336    --disable-lock         disable file locking
337    --cache-file=FILE      configure cache file
338
339LTMAIN is the \`ltmain.sh' shell script fragment or \`ltmain.c' program
340that provides basic libtool functionality.
341
342HOST is the canonical host system name [default=guessed].
343EOM
344  exit 0
345  ;;
346
347  --build) prev=build ;;
348  --build=*) build="$optarg" ;;
349
350  --debug)
351    echo "$progname: enabling shell trace mode"
352    set -x
353    ;;
354
355  --disable-shared) enable_shared=no ;;
356
357  --disable-static) enable_static=no ;;
358
359  --disable-fast-install) enable_fast_install=no ;;
360
361  --enable-dlopen) enable_dlopen=yes ;;
362
363  --enable-win32-dll) enable_win32_dll=yes ;;
364
365  --quiet | --silent) silent=yes ;;
366
367  --srcdir) prev=srcdir ;;
368  --srcdir=*) srcdir="$optarg" ;;
369
370  --no-verify) verify_host=no ;;
371
372  --output | -o) prev=ofile ;;
373  --output=*) ofile="$optarg" ;;
374
375  --version) echo "$PROGRAM (GNU $PACKAGE) $VERSION$TIMESTAMP"; exit 0 ;;
376
377  --add-tag) prev=tagname ;;
378  --add-tag=*) tagname="$optarg" ;;
379
380  --with-gcc) with_gcc=yes ;;
381  --with-gnu-ld) with_gnu_ld=yes ;;
382
383  --prefer-pic) pic_mode=yes ;;
384  --prefer-non-pic) pic_mode=no ;;
385
386  --disable-lock) need_locks=no ;;
387
388  --cache-file=*) cache_file="$optarg" ;;
389
390  -*)
391    echo "$progname: unrecognized option \`$option'" 1>&2
392    echo "$help" 1>&2
393    exit 1
394    ;;
395
396  *)
397    if test -z "$ltmain"; then
398      ltmain="$option"
399    elif test -z "$host"; then
400# This generates an unnecessary warning for sparc-sun-solaris4.1.3_U1
401#      if test -n "`echo $option| sed 's/[-a-z0-9.]//g'`"; then
402#        echo "$progname: warning \`$option' is not a valid host type" 1>&2
403#      fi
404      host="$option"
405    else
406      echo "$progname: too many arguments" 1>&2
407      echo "$help" 1>&2
408      exit 1
409    fi ;;
410  esac
411done
412
413if test -z "$ltmain"; then
414  echo "$progname: you must specify a LTMAIN file" 1>&2
415  echo "$help" 1>&2
416  exit 1
417fi
418
419if test ! -f "$ltmain"; then
420  echo "$progname: \`$ltmain' does not exist" 1>&2
421  echo "$help" 1>&2
422  exit 1
423fi
424
425if test -n "$tagname"; then
426  # Check whether tagname contains only valid characters
427  case `$echo "X$tagname" | $Xsed -e 's/[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]//g'` in
428  "") ;;
429  *)
430    echo "$progname: invalid tag name: $tagname" 1>&2
431    exit 1
432    ;;
433  esac
434
435  if grep "^### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "$ofile" > /dev/null; then
436    echo "$progname: tag name $tagname already exists" 1>&2
437    exit 1
438  fi
439
440  if test ! -f "$ofile"; then
441    echo "$progname: warning: output file \`$ofile' does not exist" 1>&2
442  fi
443
444  if test -z "$LTCC"; then
445    eval "`$SHELL $ofile --config | grep '^LTCC='`"
446    if test -z "$LTCC"; then
447      echo "$progname: warning: output file \`$ofile' does not look like a libtool script" 1>&2
448    else
449      echo "$progname: warning: using \`LTCC=$LTCC', extracted from \`$ofile'" 1>&2
450    fi
451  fi
452fi
453
454# Quote any args containing shell metacharacters.
455ltconfig_args=
456for arg
457do
458  case $arg in
459  *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
460  ltconfig_args="$ltconfig_args '$arg'" ;;
461  *) ltconfig_args="$ltconfig_args $arg" ;;
462  esac
463done
464
465# A relevant subset of AC_INIT.
466
467# File descriptor usage:
468# 0 standard input
469# 1 file creation
470# 2 errors and warnings
471# 3 some systems may open it to /dev/tty
472# 4 used on the Kubota Titan
473# 5 compiler messages saved in config.log
474# 6 checking for... messages and results
475if test "$silent" = yes; then
476  exec 6>/dev/null
477else
478  exec 6>&1
479fi
480exec 5>>./config.log
481
482# NLS nuisances.
483# Only set LANG and LC_ALL to C if already set.
484# These must not be set unconditionally because not all systems understand
485# e.g. LANG=C (notably SCO).
486if test "X${LC_ALL+set}" = Xset; then LC_ALL=C; export LC_ALL; fi
487if test "X${LANG+set}"   = Xset; then LANG=C;   export LANG;   fi
488
489if test -n "$cache_file" && test -r "$cache_file" && test -f "$cache_file"; then
490  echo "loading cache $cache_file within ltconfig"
491  . $cache_file
492fi
493
494if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
495  # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
496  if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
497    ac_n= ac_c='
498' ac_t='	'
499  else
500    ac_n=-n ac_c= ac_t=
501  fi
502else
503  ac_n= ac_c='\c' ac_t=
504fi
505
506if test -z "$srcdir"; then
507  # Assume the source directory is the same one as the path to LTMAIN.
508  srcdir=`$echo "X$ltmain" | $Xsed -e 's%/[^/]*$%%'`
509  test "$srcdir" = "$ltmain" && srcdir=.
510fi
511
512trap "$rm conftest*; exit 1" 1 2 15
513if test "$verify_host" = yes; then
514  # Check for config.guess and config.sub.
515  ac_aux_dir=
516  for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
517    if test -f $ac_dir/config.guess; then
518      ac_aux_dir=$ac_dir
519      break
520    fi
521  done
522  if test -z "$ac_aux_dir"; then
523    echo "$progname: cannot find config.guess in $srcdir $srcdir/.. $srcdir/../.." 1>&2
524    echo "$help" 1>&2
525    exit 1
526  fi
527  ac_config_guess=$ac_aux_dir/config.guess
528  ac_config_sub=$ac_aux_dir/config.sub
529
530  # Make sure we can run config.sub.
531  if $SHELL $ac_config_sub sun4 >/dev/null 2>&1; then :
532  else
533    echo "$progname: cannot run $ac_config_sub" 1>&2
534    echo "$help" 1>&2
535    exit 1
536  fi
537
538  echo $ac_n "checking host system type""... $ac_c" 1>&6
539
540  host_alias=$host
541  case $host_alias in
542  "")
543    # Force config.guess to use the C compiler.
544    # CC_FOR_BUILD overrides the CC variable in config.guess but I had
545    # problems with it so do it this way for now.
546    CC="$LTCC"
547
548    if host_alias=`$SHELL $ac_config_guess`; then :
549    else
550      echo "$progname: cannot guess host type; you must specify one" 1>&2
551      echo "$help" 1>&2
552      exit 1
553    fi
554
555    # Restore the C compiler.
556    CC="$old_CC"
557    ;;
558  esac
559  host=`$SHELL $ac_config_sub $host_alias`
560  echo "$ac_t$host" 1>&6
561
562  # Make sure the host verified.
563  test -z "$host" && exit 1
564
565  # Check for the build system type
566  echo $ac_n "checking build system type... $ac_c" 1>&6
567
568  build_alias=$build
569  case $build_alias in
570  NONE)
571    case $nonopt in
572    NONE) build_alias=$host_alias ;;
573    *) build_alias=$nonopt ;;
574    esac ;;
575  esac
576
577  build=`$SHELL $ac_config_sub $build_alias`
578  build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
579  build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
580  build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
581  echo "$ac_t""$build" 1>&6
582
583elif test -z "$host"; then
584  echo "$progname: you must specify a host type if you use \`--no-verify'" 1>&2
585  echo "$help" 1>&2
586  exit 1
587else
588  host_alias=$host
589  build_alias=$host_alias
590  build=$host
591fi
592
593if test x"$host" != x"$build"; then
594  ac_tool_prefix=${host_alias}-
595else
596  ac_tool_prefix=
597fi
598
599host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
600host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
601host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
602
603# Transform linux* to *-*-linux-gnu*, to support old configure scripts.
604case $host_os in
605linux-gnu*) ;;
606linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
607esac
608
609case $host_os in
610aix3*)
611  # AIX sometimes has problems with the GCC collect2 program.  For some
612  # reason, if we set the COLLECT_NAMES environment variable, the problems
613  # vanish in a puff of smoke.
614  if test "X${COLLECT_NAMES+set}" != Xset; then
615    COLLECT_NAMES=
616    export COLLECT_NAMES
617  fi
618  ;;
619esac
620
621# Determine commands to create old-style static archives.
622old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
623old_postinstall_cmds='chmod 644 $oldlib'
624old_postuninstall_cmds=
625
626if test -n "$RANLIB"; then
627  old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
628  old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
629fi
630
631# Source the script associated with the $tagname tag configuration.
632if test -n "$tagname"; then
633  . $ltmain
634else
635  # FIXME:  We should use a variable here
636  # Configure for a C compiler
637  . $srcdir/ltcf-c.sh
638fi
639
640# Set sane defaults for various variables
641test -z "$AR" && AR=ar
642test -z "$AR_FLAGS" && AR_FLAGS=cru
643test -z "$AS" && AS=as
644test -z "$CC" && CC=cc
645test -z "$DLLTOOL" && DLLTOOL=dlltool
646test -z "$MAGIC_CMD" && MAGIC_CMD=file
647test -z "$LD" && LD=ld
648test -z "$LN_S" && LN_S="ln -s"
649test -z "$NM" && NM=nm
650test -z "$OBJDUMP" && OBJDUMP=objdump
651test -z "$RANLIB" && RANLIB=:
652test -z "$STRIP" && STRIP=:
653test -z "$objext" && objext=o
654
655echo $ac_n "checking for objdir... $ac_c" 1>&6
656rm -f .libs 2>/dev/null
657mkdir .libs 2>/dev/null
658if test -d .libs; then
659  objdir=.libs
660else
661  # MS-DOS does not allow filenames that begin with a dot.
662  objdir=_libs
663fi
664rmdir .libs 2>/dev/null
665echo "$ac_t$objdir" 1>&6
666
667# If no C compiler was specified, use CC.
668LTCC=${LTCC-"$CC"}
669
670# Allow CC to be a program name with arguments.
671set dummy $CC
672compiler="$2"
673
674# We assume here that the value for ac_cv_prog_cc_pic will not be cached
675# in isolation, and that seeing it set (from the cache) indicates that
676# the associated values are set (in the cache) correctly too.
677echo $ac_n "checking for $compiler option to produce PIC... $ac_c" 1>&6
678echo "$progname:678:checking for $compiler option to produce PIC" 1>&5
679
680if test -z "$ac_cv_prog_cc_pic"; then
681  echo "$ac_t"none 1>&6
682else
683  echo "$ac_t""$ac_cv_prog_cc_pic" 1>&6
684
685  # Check to make sure the pic_flag actually works.
686  echo $ac_n "checking if $compiler PIC flag $ac_cv_prog_cc_pic works... $ac_c" 1>&6
687  echo "$progname:687:checking that $compiler PIC flag $ac_cv_prog_cc_pic works." 1>&5
688  if test "X${ac_cv_prog_cc_pic_works+set}" = Xset && \
689     test "X${ac_cv_prog_cc_pic_works}" != X; then
690    echo $ac_n "(cached) $ac_c" 1>&6
691  else
692    ac_cv_prog_cc_pic_works=yes
693    $rm conftest*
694    echo $lt_simple_compile_test_code > conftest.$ac_ext
695    save_CFLAGS="$CFLAGS"
696    CFLAGS="$CFLAGS $ac_cv_prog_cc_pic -DPIC"
697    if { (eval echo $progname:697: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.$objext; then
698      # Append any warnings to the config.log.
699      cat conftest.err 1>&5
700
701      case $host_os in
702      hpux9* | hpux10* | hpux11*)
703	# On HP-UX, both CC and GCC only warn that PIC is supported... then
704	# they create non-PIC objects.  So, if there were any warnings, we
705	# assume that PIC is not supported.
706	if test -s conftest.err; then
707	  ac_cv_prog_cc_pic_works=no
708	  ac_cv_prog_cc_can_build_shared=no
709	  ac_cv_prog_cc_pic=
710	else
711	  ac_cv_prog_cc_pic_works=yes
712	  ac_cv_prog_cc_pic=" $ac_cv_prog_cc_pic"
713	fi
714	;;
715      *)
716	ac_cv_prog_cc_pic_works=yes
717	ac_cv_prog_cc_pic=" $ac_cv_prog_cc_pic"
718	;;
719      esac
720    else
721      # Append any errors to the config.log.
722      cat conftest.err 1>&5
723      ac_cv_prog_cc_pic_works=no
724      ac_cv_prog_cc_can_build_shared=no
725      ac_cv_prog_cc_pic=
726    fi
727    CFLAGS="$save_CFLAGS"
728    $rm conftest*
729  fi
730  # Belt *and* braces to stop my trousers falling down:
731  if test "X$ac_cv_prog_cc_pic_works" = Xno; then
732    ac_cv_prog_cc_pic=
733    ac_cv_prog_cc_can_build_shared=no
734  fi
735  echo "$ac_t""$ac_cv_prog_cc_pic_works" 1>&6
736fi
737
738# Check for any special shared library compilation flags.
739if test -n "$ac_cv_prog_cc_shlib"; then
740  echo "$progname: warning: \`$CC' requires \`$ac_cv_prog_cc_shlib' to build shared libraries" 1>&2
741  if echo "$old_CC $old_CFLAGS " | egrep -e "[ 	]$ac_cv_prog_cc_shlib[ 	]" >/dev/null; then :
742  else
743    echo "$progname: add \`$ac_cv_prog_cc_shlib' to the CC or CFLAGS env variable and reconfigure" 1>&2
744    ac_cv_prog_cc_can_build_shared=no
745  fi
746fi
747
748echo $ac_n "checking if $compiler static flag $ac_cv_prog_cc_static works... $ac_c" 1>&6
749echo "$progname:749: checking if $compiler static flag $ac_cv_prog_cc_static works" >&5
750if test "X${ac_cv_prog_cc_static_works+set}" = Xset && \
751   test "X${ac_cv_prog_cc_static_works}" != X; then
752  echo $ac_n "(cached) $ac_c" 1>&6
753else
754  $rm conftest*
755  echo $lt_simple_link_test_code > conftest.$ac_ext
756  save_LDFLAGS="$LDFLAGS"
757  LDFLAGS="$LDFLAGS $ac_cv_prog_cc_static"
758  if { (eval echo $progname:758: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
759    ac_cv_prog_cc_static_works=yes
760  else
761    ac_cv_prog_cc_static_works=no
762    ac_cv_prog_cc_static=
763  fi
764  LDFLAGS="$save_LDFLAGS"
765  $rm conftest*
766fi
767# Belt *and* braces to stop my trousers falling down:
768if test "X$ac_cv_prog_cc_static_works" = Xno; then
769  ac_cv_prog_cc_static=
770fi
771echo "$ac_t""$ac_cv_prog_cc_static_works" 1>&6
772pic_flag="$ac_cv_prog_cc_pic"
773special_shlib_compile_flags="$ac_cv_prog_cc_shlib"
774wl="$ac_cv_prog_cc_wl"
775link_static_flag="$ac_cv_prog_cc_static"
776no_builtin_flag="$ac_cv_prog_cc_no_builtin"
777can_build_shared="$ac_cv_prog_cc_can_build_shared"
778
779# find the maximum length of command line arguments
780echo "$progname:780: finding the maximum length of command line arguments" 1>&5
781echo $ac_n "finding the maximum length of command line arguments... $ac_c" 1>&6
782if test "${lt_cv_sys_max_cmd_len+set}" = set; then
783  echo $ac_n "(cached) $ac_c" 1>&6
784else
785  i=0
786  testring="ABCD"
787  # If test is not a shell built-in, we'll probably end up computing a
788  # maximum length that is only half of the actual maximum length, but
789  # we can't tell.
790  while test "X"`$CONFIG_SHELL $0 --fallback-echo "X$testring" 2>/dev/null` \
791             = "XX$testring" &&
792          new_result=`expr "X$testring" : ".*" 2>&1` &&
793          lt_cv_sys_max_cmd_len=$new_result &&
794          test $i != 17 # 1/2 MB should be enough
795  do
796    i=`expr $i + 1`
797    testring=$testring$testring
798  done
799  testring=
800  # add a significant safety factor because C++ compilers can tack on massive amounts
801  # of additional arguments before passing them to the linker.  1/4 should be good.
802  len=`expr $lt_cv_sys_max_cmd_len \/ 4`
803  lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len - $len`
804fi
805echo "$progname:@lineno@: result: $lt_cv_sys_max_cmd_len" 1>&5
806echo "${ac_t}$lt_cv_sys_max_cmd_len" 1>&6
807
808if test -n $lt_cv_sys_max_cmd_len ; then
809  max_cmd_len=$lt_cv_sys_max_cmd_len
810else
811  max_cmd_len=none
812fi
813
814# Check to see if options -o and -c are simultaneously supported by compiler
815echo $ac_n "checking if $compiler supports -c -o file.$objext... $ac_c" 1>&6
816if test "${lt_cv_compiler_c_o+set}" = set; then
817  echo $ac_n "(cached) $ac_c" 1>&6
818else
819  $rm -r conftest 2>/dev/null
820  mkdir conftest
821  cd conftest
822  $rm conftest*
823  echo $lt_simple_compile_test_code > conftest.$ac_ext
824  mkdir out
825  # According to Tom Tromey, Ian Lance Taylor reported there are C compilers
826  # that will create temporary files in the current directory regardless of
827  # the output directory.  Thus, making CWD read-only will cause this test
828  # to fail, enabling locking or at least warning the user not to do parallel
829  # builds.
830  chmod -w .
831  save_CFLAGS="$CFLAGS"
832  CFLAGS="$CFLAGS -o out/conftest2.$objext"
833  echo "$progname:833: checking if $compiler supports -c -o file.$objext" >&5
834  if { (eval echo $progname:834: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.$objext; then
835
836    # The compiler can only warn and ignore the option if not recognized
837    # So say no if there are warnings
838      if test -s out/conftest.err; then
839        lt_cv_compiler_c_o=no
840      else
841        lt_cv_compiler_c_o=yes
842      fi
843  else
844    # Append any errors to the config.log.
845    cat out/conftest.err 1>&5
846    lt_cv_compiler_c_o=no
847  fi
848  CFLAGS="$save_CFLAGS"
849  chmod u+w .
850  $rm conftest* out/*
851  rmdir out
852  cd ..
853  rmdir conftest
854  $rm -r conftest 2>/dev/null
855fi
856compiler_c_o=$lt_cv_compiler_c_o
857echo "${ac_t}$compiler_c_o" 1>&6
858
859# Check to see if we can do hard links to lock some files if needed
860hard_links="nottested"
861if test "$compiler_c_o" = no && test "$need_locks" != no; then
862  # do not overwrite the value of need_locks provided by the user
863  echo $ac_n "checking if we can lock with hard links... $ac_c" 1>&6
864  hard_links=yes
865  $rm conftest*
866  ln conftest.a conftest.b 2>/dev/null && hard_links=no
867  touch conftest.a
868  ln conftest.a conftest.b 2>&5 || hard_links=no
869  ln conftest.a conftest.b 2>/dev/null && hard_links=no
870  echo "$ac_t$hard_links" 1>&6
871  $rm conftest*
872  if test "$hard_links" = no; then
873    echo "*** WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2
874    need_locks=warn
875  fi
876else
877  need_locks=no
878fi
879
880if test "$with_gcc" = yes; then
881  # Check to see if options -fno-rtti -fno-exceptions are supported by compiler
882  echo $ac_n "checking if $compiler supports -fno-rtti -fno-exceptions ... $ac_c" 1>&6
883  $rm conftest*
884  echo $lt_simple_compile_test_code > conftest.$ac_ext
885  save_CFLAGS="$CFLAGS"
886  CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -c conftest.$ac_ext"
887  echo "$progname:887: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
888  if { (eval echo $progname:888: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.$objext; then
889
890    # The compiler can only warn and ignore the option if not recognized
891    # So say no if there are warnings
892      if test -s conftest.err; then
893	echo "$ac_t"no 1>&6
894	compiler_rtti_exceptions=no
895      else
896	echo "$ac_t"yes 1>&6
897	compiler_rtti_exceptions=yes
898      fi
899  else
900    # Append any errors to the config.log.
901    cat conftest.err 1>&5
902    compiler_rtti_exceptions=no
903    echo "$ac_t"no 1>&6
904  fi
905  CFLAGS="$save_CFLAGS"
906  $rm conftest*
907
908  if test "$compiler_rtti_exceptions" = "yes"; then
909    no_builtin_flag=' -fno-builtin -fno-rtti -fno-exceptions'
910  else
911    no_builtin_flag=' -fno-builtin'
912  fi
913  
914fi
915
916# See if the linker supports building shared libraries.
917echo $ac_n "checking whether the linker ($LD) supports shared libraries... $ac_c" 1>&6
918
919echo "$ac_t$ld_shlibs" 1>&6
920test "$ld_shlibs" = no && can_build_shared=no
921
922# Check hardcoding attributes.
923echo $ac_n "checking how to hardcode library paths into programs... $ac_c" 1>&6
924hardcode_action=
925if test -n "$hardcode_libdir_flag_spec" || \
926   test -n "$runpath_var"; then
927
928  # We can hardcode non-existant directories.
929  if test "$hardcode_direct" != no &&
930     # If the only mechanism to avoid hardcoding is shlibpath_var, we
931     # have to relink, otherwise we might link with an installed library
932     # when we should be linking with a yet-to-be-installed one
933     ## test "$hardcode_shlibpath_var" != no &&
934     test "$hardcode_minus_L" != no; then
935    # Linking always hardcodes the temporary library directory.
936    hardcode_action=relink
937  else
938    # We can link without hardcoding, and we can hardcode nonexisting dirs.
939    hardcode_action=immediate
940  fi
941else
942  # We cannot hardcode anything, or else we can only hardcode existing
943  # directories.
944  hardcode_action=unsupported
945fi
946echo "$ac_t$hardcode_action" 1>&6
947
948echo $ac_n "checking whether stripping libraries is possible... $ac_c" 1>&6
949if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
950  test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
951  test -z "$striplib" && striplib="$STRIP --strip-unneeded"
952  echo "${ac_t}yes" 1>&6
953else
954  echo "${ac_t}no" 1>&6
955fi
956
957case $reload_flag in
958"" | " "*) ;;
959*) reload_flag=" $reload_flag" ;;
960esac
961reload_cmds='$LD$reload_flag -o $output$reload_objs'
962test -z "$deplibs_check_method" && deplibs_check_method=unknown
963
964# PORTME Fill in your ld.so characteristics
965library_names_spec=
966libname_spec='lib$name'
967soname_spec=
968postinstall_cmds=
969postuninstall_cmds=
970finish_cmds=
971finish_eval=
972shlibpath_var=
973shlibpath_overrides_runpath=unknown
974version_type=none
975dynamic_linker="$host_os ld.so"
976sys_lib_dlsearch_path_spec="/lib /usr/lib"
977sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
978
979echo $ac_n "checking dynamic linker characteristics... $ac_c" 1>&6
980case $host_os in
981aix3*)
982  version_type=linux
983  library_names_spec='${libname}${release}.so$versuffix $libname.a'
984  shlibpath_var=LIBPATH
985
986  # AIX 3 has no versioning support, so we append a major version to the name.
987  soname_spec='${libname}${release}.so$major'
988  ;;
989
990aix4* | aix5*)
991  version_type=linux
992  if test "$host_cpu" = ia64; then
993    # AIX 5 supports IA64
994    library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
995    shlibpath_var=LD_LIBRARY_PATH
996  else
997    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
998    # soname into executable. Probably we can add versioning support to
999    # collect2, so additional links can be useful in future.
1000    # We preserve .a as extension for shared libraries though AIX4.2
1001    # and later linker supports .so
1002    if test "$aix_use_runtimelinking" = yes; then
1003      # If using run time linking (on AIX 4.2 or later) use lib<name>.so instead of
1004      # lib<name>.a to let people know that these are not typical AIX shared libraries.
1005      library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1006    else
1007      # We preserve .a as extension for shared libraries though AIX4.2
1008      # and later when we are not doing run time linking.
1009      library_names_spec='${libname}${release}.a $libname.a'
1010      soname_spec='${libname}${release}.so$major'
1011    fi
1012    # If we're using GNU nm, then we don't want the "-C" option.
1013    # -C means demangle to AIX nm, but means don't demangle with GNU nm
1014    if $NM -V 2>&1 | egrep '(GNU)' > /dev/null; then
1015      export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
1016    else
1017      export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
1018    fi
1019    shlibpath_var=LIBPATH
1020    deplibs_check_method=pass_all
1021    case $host_os in
1022    aix4 | aix4.[01] | aix4.[01].*)
1023      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
1024	   echo ' yes '
1025	   echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
1026	:
1027      else
1028	# With GCC up to 2.95.x, collect2 would create an import file
1029	# for dependence libraries.  The import file would start with
1030	# the line `#! .'.  This would cause the generated library to
1031	# depend on `.', always an invalid library.  This was fixed in
1032	# development snapshots of GCC prior to 3.0.
1033        can_build_shared=no
1034      fi
1035      ;;
1036    esac
1037  fi
1038  ;;
1039
1040amigaos*)
1041  library_names_spec='$libname.ixlibrary $libname.a'
1042  # Create ${libname}_ixlibrary.a entries in /sys/libs.
1043  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 ${libname}_ixlibrary.a) || exit 1; done'
1044  ;;
1045
1046beos*)
1047  library_names_spec='${libname}.so'
1048  dynamic_linker="$host_os ld.so"
1049  shlibpath_var=LIBRARY_PATH
1050  lt_cv_dlopen="load_add_on"
1051  lt_cv_dlopen_libs=
1052  lt_cv_dlopen_self=yes
1053  ;;
1054
1055bsdi4*)
1056  version_type=linux
1057  need_version=no
1058  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1059  soname_spec='${libname}${release}.so$major'
1060  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
1061  shlibpath_var=LD_LIBRARY_PATH
1062  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
1063  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
1064  export_dynamic_flag_spec=-rdynamic
1065  # the default ld.so.conf also contains /usr/contrib/lib and
1066  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
1067  # libtool to hard-code these into programs
1068  ;;
1069
1070cygwin* | mingw* | pw32*)
1071  version_type=windows
1072  need_version=no
1073  need_lib_prefix=no
1074  case $with_gcc,$host_os in
1075  yes,cygwin*)
1076    library_names_spec='$libname.dll.a'
1077    soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | [sed -e 's/[.]/-/g']`${versuffix}.dll'
1078    postinstall_cmds='dlpath=`bash 2>&1 -c '\''. $dir/${file}i; echo \$dlname'\''`~
1079      dldir=$destdir/`dirname \$dlpath`~
1080      test -d \$dldir || mkdir -p \$dldir~
1081      $install_prog .libs/$dlname \$dldir/$dlname'
1082    postuninstall_cmds='dldll=`bash 2>&1 -c '\''. $file; echo \$dlname'\''`~
1083      dlpath=$dir/\$dldll; $rm \$dlpath'
1084    ;;
1085  yes,mingw*)
1086    library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll'
1087    sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | sed -e "s/^libraries://" -e "s/;/ /g"`
1088    ;;
1089  yes,pw32*)
1090    library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll'
1091;;
1092  *)
1093    library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll $libname.lib'
1094    ;;
1095  esac
1096  dynamic_linker='Win32 ld.exe'
1097  # FIXME: first we should search . and the directory the executable is in
1098  shlibpath_var=PATH
1099  lt_cv_dlopen="LoadLibrary"
1100  lt_cv_dlopen_libs=
1101  ;;
1102
1103darwin* | rhapsody*)
1104  dynamic_linker="$host_os dyld"
1105  version_type=darwin
1106  need_lib_prefix=no
1107  need_version=no
1108  library_names_spec='${libname}${release}${versuffix}.`test .$module = .yes && echo so || echo dylib` ${libname}${release}${major}.$`test .$module = .yes && echo so || echo dylib` ${libname}.`test .$module = .yes && echo so || echo dylib`'
1109  soname_spec='${libname}${release}${major}.`test .$module = .yes && echo so || echo dylib`'
1110  shlibpath_overrides_runpath=yes
1111  shlibpath_var=DYLD_LIBRARY_PATH
1112  ;;
1113
1114freebsd*-gnu*)
1115  version_type=linux
1116  need_lib_prefix=no
1117  need_version=no
1118  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so'
1119  soname_spec='${libname}${release}.so${major}'
1120  shlibpath_var=LD_LIBRARY_PATH
1121  shlibpath_overrides_runpath=no
1122  hardcode_into_libs=yes
1123  dynamic_linker='GNU/FreeBSD ld.so'
1124  ;;
1125
1126freebsd1*)
1127  dynamic_linker=no
1128  ;;
1129
1130freebsd*)
1131  objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
1132  version_type=freebsd-$objformat
1133  case $version_type in
1134    freebsd-elf*)
1135      library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
1136      need_version=no
1137      need_lc=no
1138      need_lib_prefix=no
1139      ;;
1140    freebsd-*)
1141      library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix'
1142      need_version=yes
1143      ;;
1144  esac
1145  shlibpath_var=LD_LIBRARY_PATH
1146  case $host_os in
1147  freebsd2*)
1148    shlibpath_overrides_runpath=yes
1149    ;;
1150  *)
1151    shlibpath_overrides_runpath=no
1152    hardcode_into_libs=yes
1153    ;;
1154  esac
1155  ;;
1156
1157gnu*)
1158  version_type=linux
1159  need_lib_prefix=no
1160  need_version=no
1161  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so'
1162  soname_spec='${libname}${release}.so$major'
1163  shlibpath_var=LD_LIBRARY_PATH
1164  hardcode_into_libs=yes
1165  ;;
1166
1167hpux9* | hpux10* | hpux11*)
1168  # Give a soname corresponding to the major version so that dld.sl refuses to
1169  # link against other versions.
1170  version_type=sunos
1171  need_lib_prefix=no
1172  need_version=no
1173  case "$host_cpu" in
1174  ia64*)
1175    dynamic_linker="$host_os dld.so"
1176    shlibpath_var=LD_LIBRARY_PATH
1177    library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1178    soname_spec='${libname}${release}.so$major'
1179    shlibpath_var=LD_LIBRARY_PATH
1180    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1181    if test "X$HPUX_IA64_MODE" = X32; then
1182      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
1183    else
1184      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
1185    fi
1186    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1187    ;;
1188  *)
1189    dynamic_linker="$host_os dld.sl"
1190    shlibpath_var=SHLIB_PATH
1191    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
1192    library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl'
1193    soname_spec='${libname}${release}.sl$major'
1194    ;;
1195  esac
1196  # HP-UX runs *really* slowly unless shared libraries are mode 555.
1197  postinstall_cmds='chmod 555 $lib'
1198  ;;
1199
1200irix5* | irix6*)
1201  if test "$with_gnu_ld" = yes; then
1202    version_type=linux
1203  else
1204    version_type=irix
1205  fi
1206  version_type=irix
1207  need_lib_prefix=no
1208  need_version=no
1209  soname_spec='${libname}${release}.so$major'
1210  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so $libname.so'
1211  case $host_os in
1212  irix5*)
1213    libsuff= shlibsuff=
1214    ;;
1215  *)
1216    case $LD in # libtool.m4 will add one of these switches to LD
1217    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
1218      libsuff= shlibsuff= libmagic=32-bit;;
1219    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
1220      libsuff=32 shlibsuff=N32 libmagic=N32;;
1221    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
1222      libsuff=64 shlibsuff=64 libmagic=64-bit;;
1223    *) libsuff= shlibsuff= libmagic=never-match;;
1224    esac
1225    ;;
1226  esac
1227  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
1228  shlibpath_overrides_runpath=no
1229  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
1230  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
1231  ;;
1232
1233# No shared lib support for Linux oldld, aout, or coff.
1234linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*)
1235  dynamic_linker=no
1236  ;;
1237
1238# This must be Linux ELF.
1239linux-gnu*)
1240  version_type=linux
1241  need_lib_prefix=no
1242  need_version=no
1243  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1244  soname_spec='${libname}${release}.so$major'
1245  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
1246  shlibpath_var=LD_LIBRARY_PATH
1247  shlibpath_overrides_runpath=no
1248  # This implies no fast_install, which is unacceptable.
1249  # Some rework will be needed to allow for fast_install
1250  # before this can be enabled.
1251  hardcode_into_libs=yes
1252
1253  # We used to test for /lib/ld.so.1 and disable shared libraries on
1254  # powerpc, because MkLinux only supported shared libraries with the
1255  # GNU dynamic linker.  Since this was broken with cross compilers,
1256  # most powerpc-linux boxes support dynamic linking these days and
1257  # people can always --disable-shared, the test was removed, and we
1258  # assume the GNU/Linux dynamic linker is in use.
1259  dynamic_linker='GNU/Linux ld.so'
1260  ;;
1261
1262netbsd*)
1263  need_lib_prefix=no
1264  need_version=no
1265  version_type=sunos
1266  if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1267    library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
1268    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1269    dynamic_linker='NetBSD (a.out) ld.so'
1270  else
1271    library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so'
1272    soname_spec='${libname}${release}.so$major'
1273    dynamic_linker='NetBSD ld.elf_so'
1274  fi
1275  shlibpath_var=LD_LIBRARY_PATH
1276  shlibpath_overrides_runpath=yes
1277  hardcode_into_libs=yes
1278  ;;
1279
1280newsos6)
1281  version_type=linux
1282  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1283  shlibpath_var=LD_LIBRARY_PATH
1284  shlibpath_overrides_runpath=yes
1285  ;;
1286
1287openbsd*)
1288  version_type=sunos
1289  if test "$with_gnu_ld" = yes; then
1290    need_lib_prefix=no
1291    need_version=no
1292  fi
1293  library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
1294  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1295  shlibpath_var=LD_LIBRARY_PATH
1296  ;;
1297
1298os2*)
1299  libname_spec='$name'
1300  need_lib_prefix=no
1301  library_names_spec='$libname.dll $libname.a'
1302  dynamic_linker='OS/2 ld.exe'
1303  shlibpath_var=LIBPATH
1304  ;;
1305
1306osf3* | osf4* | osf5*)
1307  version_type=osf
1308  need_version=no
1309  soname_spec='${libname}${release}.so'
1310  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
1311  shlibpath_var=LD_LIBRARY_PATH
1312  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
1313  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
1314  ;;
1315
1316sco3.2v5*)
1317  version_type=osf
1318  soname_spec='${libname}${release}.so$major'
1319  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1320  shlibpath_var=LD_LIBRARY_PATH
1321  ;;
1322
1323solaris*)
1324  version_type=linux
1325  need_lib_prefix=no
1326  need_version=no
1327  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1328  soname_spec='${libname}${release}.so$major'
1329  shlibpath_var=LD_LIBRARY_PATH
1330  shlibpath_overrides_runpath=yes
1331  hardcode_into_libs=yes
1332  # ldd complains unless libraries are executable
1333  postinstall_cmds='chmod +x $lib'
1334  ;;
1335
1336sunos4*)
1337  version_type=sunos
1338  library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
1339  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
1340  shlibpath_var=LD_LIBRARY_PATH
1341  shlibpath_overrides_runpath=yes
1342  if test "$with_gnu_ld" = yes; then
1343    need_lib_prefix=no
1344  fi
1345  need_version=yes
1346  ;;
1347
1348sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
1349  version_type=linux
1350  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1351  soname_spec='${libname}${release}.so$major'
1352  shlibpath_var=LD_LIBRARY_PATH
1353  case $host_vendor in
1354    motorola)
1355      need_lib_prefix=no
1356      need_version=no
1357      shlibpath_overrides_runpath=no
1358      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
1359      ;;
1360  esac
1361  ;;
1362
1363uts4*)
1364  version_type=linux
1365  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1366  soname_spec='${libname}${release}.so$major'
1367  shlibpath_var=LD_LIBRARY_PATH
1368  ;;
1369
1370dgux*)
1371  version_type=linux
1372  need_lib_prefix=no
1373  need_version=no
1374  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1375  soname_spec='${libname}${release}.so$major'
1376  shlibpath_var=LD_LIBRARY_PATH
1377  ;;
1378
1379sysv4*MP*)
1380  if test -d /usr/nec ;then
1381    version_type=linux
1382    library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
1383    soname_spec='$libname.so.$major'
1384    shlibpath_var=LD_LIBRARY_PATH
1385  fi
1386  ;;
1387
1388*)
1389  dynamic_linker=no
1390  ;;
1391esac
1392echo "$ac_t$dynamic_linker" 1>&6
1393test "$dynamic_linker" = no && can_build_shared=no
1394
1395# Check for command to grab the raw symbol name followed by C symbol from nm.
1396echo $ac_n "checking command to parse $NM output... $ac_c" 1>&6
1397
1398# These are sane defaults that work on at least a few old systems.
1399# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
1400
1401# Character class describing NM global symbol codes.
1402symcode='[BCDEGRST]'
1403
1404# Regexp to match symbols that can be accessed directly from C.
1405sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
1406
1407# Transform the above into a raw symbol and a C symbol.
1408symxfrm='\1 \2\3 \3'
1409
1410# Transform an extracted symbol line into a proper C declaration
1411global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'"
1412
1413# Define system-specific variables.
1414case $host_os in
1415aix*)
1416  symcode='[BCDT]'
1417  ;;
1418cygwin* | mingw* | pw32*)
1419  symcode='[ABCDGISTW]'
1420  ;;
1421hpux*) # Its linker distinguishes data from code symbols
1422  global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
1423  ;;
1424irix*)
1425  symcode='[BCDEGRST]'
1426  ;;
1427solaris* | sysv5*)
1428  symcode='[BDT]'
1429  ;;
1430sysv4)
1431  symcode='[DFNSTU]'
1432  ;;
1433esac
1434
1435# Handle CRLF in mingw tool chain
1436opt_cr=
1437case $host_os in
1438mingw*)
1439  opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
1440  ;;
1441esac
1442
1443# If we're using GNU nm, then use its standard symbol codes.
1444if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
1445  symcode='[ABCDGISTW]'
1446fi
1447
1448# Try without a prefix undercore, then with it.
1449for ac_symprfx in "" "_"; do
1450
1451  # Write the raw and C identifiers.
1452  global_symbol_pipe="sed -n -e 's/^.*[ 	]\($symcode$symcode*\)[ 	][ 	]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'"
1453
1454  # Check to see that the pipe works correctly.
1455  pipe_works=no
1456  $rm conftest*
1457  cat > conftest.$ac_ext <<EOF
1458#ifdef __cplusplus
1459extern "C" {
1460#endif
1461char nm_test_var;
1462void nm_test_func(){}
1463#ifdef __cplusplus
1464}
1465#endif
1466int main(){nm_test_var='a';nm_test_func();return(0);}
1467EOF
1468
1469  echo "$progname:1431: checking if global_symbol_pipe works" >&5
1470  if { (eval echo $progname:1432: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && test -s conftest.$objext; then
1471    # Now try to grab the symbols.
1472    nlist=conftest.nm
1473    if { echo "$progname:1435: eval \"$NM conftest.$objext | $global_symbol_pipe > $nlist\"" >&5; eval "$NM conftest.$objext | $global_symbol_pipe > $nlist 2>&5"; } && test -s "$nlist"; then
1474
1475      # Try sorting and uniquifying the output.
1476      if sort "$nlist" | uniq > "$nlist"T; then
1477	mv -f "$nlist"T "$nlist"
1478      else
1479	rm -f "$nlist"T
1480      fi
1481
1482      # Make sure that we snagged all the symbols we need.
1483      if egrep ' nm_test_var$' "$nlist" >/dev/null; then
1484	if egrep ' nm_test_func$' "$nlist" >/dev/null; then
1485	  cat <<EOF > conftest.$ac_ext
1486#ifdef __cplusplus
1487extern "C" {
1488#endif
1489
1490EOF
1491	  # Now generate the symbol file.
1492	  eval "$global_symbol_to_cdecl"' < "$nlist" >> conftest.$ac_ext'
1493
1494	  cat <<EOF >> conftest.$ac_ext
1495#if defined (__STDC__) && __STDC__
1496# define lt_ptr_t void *
1497#else
1498# define lt_ptr_t char *
1499# define const
1500#endif
1501
1502/* The mapping between symbol names and symbols. */
1503const struct {
1504  const char *name;
1505  lt_ptr_t address;
1506}
1507lt_preloaded_symbols[] =
1508{
1509EOF
1510 	  sed "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" >> conftest.$ac_ext
1511	  cat <<\EOF >> conftest.$ac_ext
1512  {0, (lt_ptr_t) 0}
1513};
1514
1515#ifdef __cplusplus
1516}
1517#endif
1518EOF
1519	  # Now try linking the two files.
1520	  mv conftest.$objext conftstm.$objext
1521	  save_LIBS="$LIBS"
1522	  save_CFLAGS="$CFLAGS"
1523	  LIBS="conftstm.$objext"
1524	  CFLAGS="$CFLAGS$no_builtin_flag"
1525	  if { (eval echo $progname:1487: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1526	    pipe_works=yes
1527	  else
1528	    echo "$progname: failed program was:" >&5
1529	    cat conftest.$ac_ext >&5
1530	  fi
1531	  LIBS="$save_LIBS"
1532	else
1533	  echo "cannot find nm_test_func in $nlist" >&5
1534	fi
1535      else
1536	echo "cannot find nm_test_var in $nlist" >&5
1537      fi
1538    else
1539      echo "cannot run $global_symbol_pipe" >&5
1540    fi
1541  else
1542    echo "$progname: failed program was:" >&5
1543    cat conftest.$ac_ext >&5
1544  fi
1545  $rm conftest* conftst*
1546
1547  # Do not use the global_symbol_pipe unless it works.
1548  if test "$pipe_works" = yes; then
1549    break
1550  else
1551    global_symbol_pipe=
1552  fi
1553done
1554if test "$pipe_works" = yes; then
1555  echo "${ac_t}ok" 1>&6
1556else
1557  echo "${ac_t}failed" 1>&6
1558fi
1559
1560if test -z "$global_symbol_pipe"; then
1561  global_symbol_to_cdecl=
1562fi
1563
1564# Report the final consequences.
1565echo "checking if libtool supports shared libraries... $can_build_shared" 1>&6
1566
1567# Only try to build win32 dlls if AC_LIBTOOL_WIN32_DLL was used in
1568# configure.in, otherwise build static only libraries.
1569case $host_os in
1570cygwin* | mingw* | pw32* | os2*)
1571  if test x$can_build_shared = xyes; then
1572    test x$enable_win32_dll = xno && can_build_shared=no
1573    echo "checking if package supports dlls... $can_build_shared" 1>&6
1574  fi
1575;;
1576esac
1577
1578echo $ac_n "checking whether to build shared libraries... $ac_c" 1>&6
1579test "$can_build_shared" = "no" && enable_shared=no
1580
1581# On AIX, shared libraries and static libraries use the same namespace, and
1582# are all built from PIC.
1583case $host_os in
1584aix3*)
1585  test "$enable_shared" = yes && enable_static=no
1586  if test -n "$RANLIB"; then
1587    archive_cmds="$archive_cmds~\$RANLIB \$lib"
1588    postinstall_cmds='$RANLIB $lib'
1589  fi
1590  ;;
1591
1592aix4*)
1593  test "$enable_shared" = yes && enable_static=no
1594  ;;
1595esac
1596
1597echo "$ac_t$enable_shared" 1>&6
1598
1599# Make sure either enable_shared or enable_static is yes.
1600test "$enable_shared" = yes || enable_static=yes
1601
1602echo "checking whether to build static libraries... $enable_static" 1>&6
1603
1604if test "$hardcode_action" = relink; then
1605  # Fast installation is not supported
1606  enable_fast_install=no
1607elif test "$shlibpath_overrides_runpath" = yes ||
1608     test "$enable_shared" = no; then
1609  # Fast installation is not necessary
1610  enable_fast_install=needless
1611fi
1612
1613variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
1614if test "$with_gcc" = yes; then
1615  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
1616fi
1617
1618# Check whether we must set pic_mode to default
1619test -z "$pic_flag" && pic_mode=default
1620
1621if test "x$enable_dlopen" != xyes; then
1622  enable_dlopen=unknown
1623  enable_dlopen_self=unknown
1624  enable_dlopen_self_static=unknown
1625else
1626if test "X${lt_cv_dlopen+set}" != Xset; then
1627  lt_cv_dlopen=no lt_cv_dlopen_libs=
1628echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
1629echo "$progname:1591: checking for dlopen in -ldl" >&5
1630if test "X${ac_cv_lib_dl_dlopen+set}" = Xset; then
1631  echo $ac_n "(cached) $ac_c" 1>&6
1632else
1633  ac_save_LIBS="$LIBS"
1634LIBS="-ldl  $LIBS"
1635cat > conftest.$ac_ext <<EOF
1636#line 1598 "ltconfig"
1637/* Override any gcc2 internal prototype to avoid an error.  */
1638/* We use char because int might match the return type of a gcc2
1639    builtin and then its argument prototype would still apply.  */
1640#ifdef __cplusplus
1641extern "C"
1642#endif
1643char dlopen();
1644
1645int main() {
1646dlopen()
1647; return 0; }
1648EOF
1649if { (eval echo $progname:1611: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1650  rm -rf conftest*
1651  ac_cv_lib_dl_dlopen=yes
1652else
1653  echo "$progname: failed program was:" >&5
1654  cat conftest.$ac_ext >&5
1655  rm -rf conftest*
1656  ac_cv_lib_dl_dlopen=no
1657fi
1658rm -f conftest*
1659LIBS="$ac_save_LIBS"
1660
1661fi
1662if test "X$ac_cv_lib_dl_dlopen" = Xyes; then
1663  echo "$ac_t""yes" 1>&6
1664  lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
1665else
1666  echo "$ac_t""no" 1>&6
1667echo $ac_n "checking for dlopen""... $ac_c" 1>&6
1668echo "$progname:1630: checking for dlopen" >&5
1669if test "X${ac_cv_func_dlopen+set}" = Xset; then
1670  echo $ac_n "(cached) $ac_c" 1>&6
1671else
1672  cat > conftest.$ac_ext <<EOF
1673#line 1635 "ltconfig"
1674/* System header to define __stub macros and hopefully few prototypes,
1675    which can conflict with char dlopen(); below.  */
1676#include <assert.h>
1677/* Override any gcc2 internal prototype to avoid an error.  */
1678/* We use char because int might match the return type of a gcc2
1679    builtin and then its argument prototype would still apply.  */
1680#ifdef __cplusplus
1681extern "C"
1682#endif
1683char dlopen();
1684
1685int main() {
1686
1687/* The GNU C library defines this for functions which it implements
1688    to always fail with ENOSYS.  Some functions are actually named
1689    something starting with __ and the normal name is an alias.  */
1690#if defined (__stub_dlopen) || defined (__stub___dlopen)
1691choke me
1692#else
1693dlopen();
1694#endif
1695
1696; return 0; }
1697EOF
1698if { (eval echo $progname:1660: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1699  rm -rf conftest*
1700  ac_cv_func_dlopen=yes
1701else
1702  echo "$progname: failed program was:" >&5
1703  cat conftest.$ac_ext >&5
1704  rm -rf conftest*
1705  ac_cv_func_dlopen=no
1706fi
1707rm -f conftest*
1708fi
1709if test "X$ac_cv_func_dlopen" = Xyes; then
1710  echo "$ac_t""yes" 1>&6
1711  lt_cv_dlopen="dlopen"
1712else
1713  echo "$ac_t""no" 1>&6
1714echo $ac_n "checking for dlopen in -lsvld""... $ac_c" 1>&6
1715echo "$progname:1677: checking for dlopen in -lsvld" >&5
1716if test "X${ac_cv_lib_svld_dlopen+set}" = Xset; then
1717  echo $ac_n "(cached) $ac_c" 1>&6
1718else
1719  ac_save_LIBS="$LIBS"
1720LIBS="-lsvld  $LIBS"
1721cat > conftest.$ac_ext <<EOF
1722#line 1684 "ltconfig"
1723/* Override any gcc2 internal prototype to avoid an error.  */
1724/* We use char because int might match the return type of a gcc2
1725    builtin and then its argument prototype would still apply.  */
1726#ifdef __cplusplus
1727extern "C"
1728#endif
1729char dlopen();
1730
1731int main() {
1732dlopen()
1733; return 0; }
1734EOF
1735if { (eval echo $progname:1697: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1736  rm -rf conftest*
1737  ac_cv_lib_svld_dlopen=yes
1738else
1739  echo "$progname: failed program was:" >&5
1740  cat conftest.$ac_ext >&5
1741  rm -rf conftest*
1742  ac_cv_lib_svld_dlopen=no
1743fi
1744rm -f conftest*
1745LIBS="$ac_save_LIBS"
1746
1747fi
1748if test "X$ac_cv_lib_svld_dlopen" = Xyes; then
1749  echo "$ac_t""yes" 1>&6
1750  lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
1751else
1752  echo "$ac_t""no" 1>&6
1753echo $ac_n "checking for dld_link in -ldld""... $ac_c" 1>&6
1754echo "$progname:1716: checking for dld_link in -ldld" >&5
1755if test "X${ac_cv_lib_dld_dld_link+set}" = Xset; then
1756  echo $ac_n "(cached) $ac_c" 1>&6
1757else
1758  ac_save_LIBS="$LIBS"
1759LIBS="-ldld  $LIBS"
1760cat > conftest.$ac_ext <<EOF
1761#line 1723 "ltconfig"
1762/* Override any gcc2 internal prototype to avoid an error.  */
1763/* We use char because int might match the return type of a gcc2
1764    builtin and then its argument prototype would still apply.  */
1765#ifdef __cplusplus
1766extern "C"
1767#endif
1768char dld_link();
1769
1770int main() {
1771dld_link()
1772; return 0; }
1773EOF
1774if { (eval echo $progname:1736: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1775  rm -rf conftest*
1776  ac_cv_lib_dld_dld_link=yes
1777else
1778  echo "$progname: failed program was:" >&5
1779  cat conftest.$ac_ext >&5
1780  rm -rf conftest*
1781  ac_cv_lib_dld_dld_link=no
1782fi
1783rm -f conftest*
1784LIBS="$ac_save_LIBS"
1785
1786fi
1787if test "X$ac_cv_lib_dld_dld_link" = Xyes; then
1788  echo "$ac_t""yes" 1>&6
1789  lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
1790else
1791  echo "$ac_t""no" 1>&6
1792echo $ac_n "checking for shl_load""... $ac_c" 1>&6
1793echo "$progname:1755: checking for shl_load" >&5
1794if test "X${ac_cv_func_shl_load+set}" = Xset; then
1795  echo $ac_n "(cached) $ac_c" 1>&6
1796else
1797  cat > conftest.$ac_ext <<EOF
1798#line 1760 "ltconfig"
1799/* System header to define __stub macros and hopefully few prototypes,
1800    which can conflict with char shl_load(); below.  */
1801#include <assert.h>
1802/* Override any gcc2 internal prototype to avoid an error.  */
1803/* We use char because int might match the return type of a gcc2
1804    builtin and then its argument prototype would still apply.  */
1805#ifdef __cplusplus
1806extern "C"
1807#endif
1808char shl_load();
1809
1810int main() {
1811
1812/* The GNU C library defines this for functions which it implements
1813    to always fail with ENOSYS.  Some functions are actually named
1814    something starting with __ and the normal name is an alias.  */
1815#if defined (__stub_shl_load) || defined (__stub___shl_load)
1816choke me
1817#else
1818shl_load();
1819#endif
1820
1821; return 0; }
1822EOF
1823if { (eval echo $progname:1785: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1824  rm -rf conftest*
1825  ac_cv_func_shl_load=yes
1826else
1827  echo "$progname: failed program was:" >&5
1828  cat conftest.$ac_ext >&5
1829  rm -rf conftest*
1830  ac_cv_func_shl_load=no
1831fi
1832rm -f conftest*
1833fi
1834
1835if test "X$ac_cv_func_shl_load" = Xyes; then
1836  echo "$ac_t""yes" 1>&6
1837  lt_cv_dlopen="shl_load"
1838else
1839  echo "$ac_t""no" 1>&6
1840echo $ac_n "checking for shl_load in -ldld""... $ac_c" 1>&6
1841echo "$progname:1803: checking for shl_load in -ldld" >&5
1842if test "X${ac_cv_lib_dld_shl_load+set}" = Xset; then
1843  echo $ac_n "(cached) $ac_c" 1>&6
1844else
1845  ac_save_LIBS="$LIBS"
1846LIBS="-ldld  $LIBS"
1847cat > conftest.$ac_ext <<EOF
1848#line 1810 "ltconfig"
1849#include "confdefs.h"
1850/* Override any gcc2 internal prototype to avoid an error.  */
1851/* We use char because int might match the return type of a gcc2
1852    builtin and then its argument prototype would still apply.  */
1853#ifdef __cplusplus
1854extern "C"
1855#endif
1856char shl_load();
1857
1858int main() {
1859shl_load()
1860; return 0; }
1861EOF
1862if { (eval echo $progname:1824: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1863  rm -rf conftest*
1864  ac_cv_lib_dld_shl_load=yes
1865else
1866  echo "$progname: failed program was:" >&5
1867  cat conftest.$ac_ext >&5
1868  rm -rf conftest*
1869  ac_cv_lib_dld_shl_load=no
1870fi
1871rm -f conftest*
1872LIBS="$ac_save_LIBS"
1873
1874fi
1875if test "X$ac_cv_lib_dld_shl_load" = Xyes; then
1876  echo "$ac_t""yes" 1>&6
1877  lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
1878else
1879  echo "$ac_t""no" 1>&6
1880fi
1881
1882
1883fi
1884
1885
1886fi
1887
1888
1889fi
1890
1891
1892fi
1893
1894fi
1895
1896fi
1897
1898  if test "x$lt_cv_dlopen" != xno; then
1899    enable_dlopen=yes
1900  else
1901    enable_dlopen=no
1902  fi
1903
1904  case $lt_cv_dlopen in
1905  dlopen)
1906for ac_hdr in dlfcn.h; do
1907ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1908echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1909echo "$progname:1871: checking for $ac_hdr" >&5
1910if eval "test \"`echo 'X$''{'ac_cv_header_$ac_safe'+set}'`\" = Xset"; then
1911  echo $ac_n "(cached) $ac_c" 1>&6
1912else
1913  cat > conftest.$ac_ext <<EOF
1914#line 1876 "ltconfig"
1915#include <$ac_hdr>
1916int fnord = 0;
1917int main () { return(0); }
1918EOF
1919ac_try="$ac_compile >/dev/null 2>conftest.out"
1920{ (eval echo $progname:1882: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1921ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1922if test -z "$ac_err"; then
1923  rm -rf conftest*
1924  eval "ac_cv_header_$ac_safe=yes"
1925else
1926  echo "$ac_err" >&5
1927  echo "$progname: failed program was:" >&5
1928  cat conftest.$ac_ext >&5
1929  rm -rf conftest*
1930  eval "ac_cv_header_$ac_safe=no"
1931fi
1932rm -f conftest*
1933fi
1934if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1935  echo "$ac_t""yes" 1>&6
1936else
1937  echo "$ac_t""no" 1>&6
1938fi
1939done
1940
1941    if test "x$ac_cv_header_dlfcn_h" = xyes; then
1942      CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1943    fi
1944    eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1945    LIBS="$lt_cv_dlopen_libs $LIBS"
1946
1947  echo $ac_n "checking whether a program can dlopen itself""... $ac_c" 1>&6
1948echo "$progname:1910: checking whether a program can dlopen itself" >&5
1949if test "X${lt_cv_dlopen_self+set}" = Xset; then
1950  echo $ac_n "(cached) $ac_c" 1>&6
1951else
1952  if test "$cross_compiling" = yes; then
1953    lt_cv_dlopen_self=cross
1954  else
1955    cat > conftest.$ac_ext <<EOF
1956#line 1918 "ltconfig"
1957
1958#if HAVE_DLFCN_H
1959#include <dlfcn.h>
1960#endif
1961
1962#include <stdio.h>
1963
1964#ifdef RTLD_GLOBAL
1965# define LTDL_GLOBAL	RTLD_GLOBAL
1966#else
1967# ifdef DL_GLOBAL
1968#  define LTDL_GLOBAL	DL_GLOBAL
1969# else
1970#  define LTDL_GLOBAL	0
1971# endif
1972#endif
1973
1974/* We may have to define LTDL_LAZY_OR_NOW in the command line if we
1975   find out it does not work in some platform. */
1976#ifndef LTDL_LAZY_OR_NOW
1977# ifdef RTLD_LAZY
1978#  define LTDL_LAZY_OR_NOW	RTLD_LAZY
1979# else
1980#  ifdef DL_LAZY
1981#   define LTDL_LAZY_OR_NOW	DL_LAZY
1982#  else
1983#   ifdef RTLD_NOW
1984#    define LTDL_LAZY_OR_NOW	RTLD_NOW
1985#   else
1986#    ifdef DL_NOW
1987#     define LTDL_LAZY_OR_NOW	DL_NOW
1988#    else
1989#     define LTDL_LAZY_OR_NOW	0
1990#    endif
1991#   endif
1992#  endif
1993# endif
1994#endif
1995
1996void fnord() { int i=42; }
1997int main() {
1998    void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
1999    if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
2000               if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); }
2001
2002EOF
2003if { (eval echo $progname:1965: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
2004then
2005  lt_cv_dlopen_self=yes
2006else
2007  echo "$progname: failed program was:" >&5
2008  cat conftest.$ac_ext >&5
2009  rm -fr conftest*
2010  lt_cv_dlopen_self=no
2011fi
2012rm -fr conftest*
2013fi
2014
2015fi
2016
2017echo "$ac_t""$lt_cv_dlopen_self" 1>&6
2018
2019  if test "$lt_cv_dlopen_self" = yes; then
2020    LDFLAGS="$LDFLAGS $link_static_flag"
2021  echo $ac_n "checking whether a statically linked program can dlopen itself""... $ac_c" 1>&6
2022echo "$progname:1984: checking whether a statically linked program can dlopen itself" >&5
2023if test "X${lt_cv_dlopen_self_static+set}" = Xset; then
2024  echo $ac_n "(cached) $ac_c" 1>&6
2025else
2026  if test "$cross_compiling" = yes; then
2027    lt_cv_dlopen_self_static=cross
2028  else
2029    cat > conftest.$ac_ext <<EOF
2030#line 1992 "ltconfig"
2031
2032#if HAVE_DLFCN_H
2033#include <dlfcn.h>
2034#endif
2035
2036#include <stdio.h>
2037
2038#ifdef RTLD_GLOBAL
2039# define LTDL_GLOBAL	RTLD_GLOBAL
2040#else
2041# ifdef DL_GLOBAL
2042#  define LTDL_GLOBAL	DL_GLOBAL
2043# else
2044#  define LTDL_GLOBAL	0
2045# endif
2046#endif
2047
2048/* We may have to define LTDL_LAZY_OR_NOW in the command line if we
2049   find out it does not work in some platform. */
2050#ifndef LTDL_LAZY_OR_NOW
2051# ifdef RTLD_LAZY
2052#  define LTDL_LAZY_OR_NOW	RTLD_LAZY
2053# else
2054#  ifdef DL_LAZY
2055#   define LTDL_LAZY_OR_NOW	DL_LAZY
2056#  else
2057#   ifdef RTLD_NOW
2058#    define LTDL_LAZY_OR_NOW	RTLD_NOW
2059#   else
2060#    ifdef DL_NOW
2061#     define LTDL_LAZY_OR_NOW	DL_NOW
2062#    else
2063#     define LTDL_LAZY_OR_NOW	0
2064#    endif
2065#   endif
2066#  endif
2067# endif
2068#endif
2069
2070void fnord() { int i=42; }
2071int main() {
2072    void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
2073    if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
2074    if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); }
2075
2076EOF
2077if { (eval echo $progname:2039: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
2078then
2079  lt_cv_dlopen_self_static=yes
2080else
2081  echo "$progname: failed program was:" >&5
2082  cat conftest.$ac_ext >&5
2083  rm -fr conftest*
2084  lt_cv_dlopen_self_static=no
2085fi
2086rm -fr conftest*
2087fi
2088
2089fi
2090
2091echo "$ac_t""$lt_cv_dlopen_self_static" 1>&6
2092fi
2093    ;;
2094  esac
2095
2096  case $lt_cv_dlopen_self in
2097  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
2098  *) enable_dlopen_self=unknown ;;
2099  esac
2100
2101  case $lt_cv_dlopen_self_static in
2102  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
2103  *) enable_dlopen_self_static=unknown ;;
2104  esac
2105fi
2106
2107# Copy echo and quote the copy, instead of the original, because it is
2108# used later.
2109ltecho="$echo"
2110if test "X$ltecho" = "X$CONFIG_SHELL $0 --fallback-echo"; then
2111   ltecho="$CONFIG_SHELL \$0 --fallback-echo"
2112fi
2113LTSHELL="$SHELL"
2114
2115LTCONFIG_VERSION="$VERSION"
2116
2117# Only quote variables if we're using ltmain.sh.
2118case $ltmain in
2119*.sh)
2120  # Now quote all the things that may contain metacharacters.
2121  for var in ltecho old_AR old_AR_FLAGS old_CC old_LTCC old_CFLAGS old_CPPFLAGS \
2122    old_MAGIC_CMD old_LD old_LDFLAGS old_LIBS \
2123    old_LN_S old_NM old_RANLIB old_STRIP \
2124    old_AS old_DLLTOOL old_OBJDUMP \
2125    old_OBJEXT old_EXEEXT old_reload_flag \
2126    old_deplibs_check_method old_file_magic_cmd \
2127    AR AR_FLAGS CC LTCC LD LN_S NM LTSHELL LTCONFIG_VERSION \
2128    reload_flag reload_cmds wl \
2129    pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \
2130    thread_safe_flag_spec whole_archive_flag_spec libname_spec \
2131    library_names_spec soname_spec \
2132    RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \
2133    old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds \
2134    postuninstall_cmds extract_expsyms_cmds old_archive_from_expsyms_cmds \
2135    predep_objects postdep_objects predeps postdeps compiler_lib_search_path \
2136    old_striplib striplib file_magic_cmd export_symbols_cmds \
2137    deplibs_check_method allow_undefined_flag no_undefined_flag \
2138    finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \
2139    hardcode_libdir_flag_spec hardcode_libdir_separator  \
2140    sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
2141    compiler_c_o need_locks exclude_expsyms include_expsyms; do
2142
2143    case $var in
2144    reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \
2145    old_postinstall_cmds | old_postuninstall_cmds | \
2146    export_symbols_cmds | archive_cmds | archive_expsym_cmds | \
2147    extract_expsyms_cmds | old_archive_from_expsyms_cmds | \
2148    postinstall_cmds | postuninstall_cmds | \
2149    finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
2150      # Double-quote double-evaled strings.
2151      eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" ### testsuite: skip nested quoting test
2152      ;;
2153    *)
2154      eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" ### testsuite: skip nested quoting test
2155      ;;
2156    esac
2157  done
2158
2159  case $ltecho in
2160  *'\$0 --fallback-echo"')
2161    ltecho=`$echo "X$ltecho" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'`
2162    ;;
2163  esac
2164
2165  if test -z "$tagname"; then
2166    trap "$rm \"$ofile\"; exit 1" 1 2 15
2167    echo "creating $ofile"
2168    $rm "$ofile"
2169    cat <<EOF > "$ofile"
2170#! $SHELL
2171
2172# `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
2173# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
2174# NOTE: Changes made to this file will be lost: look at ltconfig or ltmain.sh.
2175#
2176# Copyright (C) 1996-2000 Free Software Foundation, Inc.
2177# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
2178#
2179# This program is free software; you can redistribute it and/or modify
2180# it under the terms of the GNU General Public License as published by
2181# the Free Software Foundation; either version 2 of the License, or
2182# (at your option) any later version.
2183#
2184# This program is distributed in the hope that it will be useful, but
2185# WITHOUT ANY WARRANTY; without even the implied warranty of
2186# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
2187# General Public License for more details.
2188#
2189# You should have received a copy of the GNU General Public License
2190# along with this program; if not, write to the Free Software
2191# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
2192#
2193# As a special exception to the GNU General Public License, if you
2194# distribute this file as part of a program that contains a
2195# configuration script generated by Autoconf, you may include it under
2196# the same distribution terms that you use for the rest of that program.
2197
2198# Sed that helps us avoid accidentally triggering echo(1) options like -n.
2199Xsed="sed -e s/^X//"
2200
2201# The HP-UX ksh and POSIX shell print the target directory to stdout
2202# if CDPATH is set.
2203if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
2204
2205# The names of the tagged configurations supported by this script.
2206available_tags=
2207
2208### BEGIN LIBTOOL CONFIG
2209EOF
2210  else
2211    echo "appending configuration tag \"$tagname\" to $ofile"
2212    echo "### BEGIN LIBTOOL TAG CONFIG: $tagname" >> "$ofile"
2213  fi
2214  cfgfile="$ofile"
2215  ;;
2216
2217*)
2218  # Double-quote the variables that need it (for aesthetics).
2219  for var in old_AR old_AR_FLAGS old_CC old_LTCC old_CFLAGS old_CPPFLAGS \
2220    old_MAGIC_CMD old_LD old_LDFLAGS old_LIBS \
2221    old_LN_S old_NM old_RANLIB old_STRIP \
2222    old_AS old_DLLTOOL old_OBJDUMP \
2223    old_OBJEXT old_EXEEXT old_reload_flag \
2224    old_deplibs_check_method old_file_magic_cmd; do
2225    eval "$var=\\\"\$var\\\""
2226  done
2227
2228  # Just create a config file.
2229  cfgfile="$ofile.cfg"
2230  if test -z "$tagname"; then
2231    trap "$rm \"$cfgfile\"; exit 1" 1 2 15
2232    echo "creating $cfgfile"
2233    $rm "$cfgfile"
2234    cat <<EOF > "$cfgfile"
2235# `$echo "$cfgfile" | sed 's%^.*/%%'` - Libtool configuration file.
2236# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
2237
2238### BEGIN LIBTOOL CONFIG
2239EOF
2240  else
2241    echo "appending to $cfgfile"
2242    echo "### BEGIN LIBTOOL TAG CONFIG: $tagname" >> "$ofile"
2243  fi
2244  ;;
2245esac
2246
2247cat <<EOF >> "$cfgfile"
2248# Libtool was configured as follows, on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2249#
2250# AR=$old_AR AR_FLAGS=$old_AR_FLAGS LTCC=$old_LTCC CC=$old_CC \\
2251# CFLAGS=$old_CFLAGS CPPFLAGS=$old_CPPFLAGS \\
2252# MAGIC_CMD=$old_MAGIC_CMD LD=$old_LD LDFLAGS=$old_LDFLAGS LIBS=$old_LIBS \\
2253# LN_S=$old_LN_S NM=$old_NM RANLIB=$old_RANLIB STRIP=$old_STRIP \\
2254# AS=$old_AS DLLTOOL=$old_DLLTOOL OBJDUMP=$old_OBJDUMP \\
2255# objext=$old_OBJEXT exeext=$old_EXEEXT reload_flag=$old_reload_flag \\
2256# deplibs_check_method=$old_deplibs_check_method \\
2257# file_magic_cmd=$old_file_magic_cmd \\
2258#   $0$ltconfig_args
2259#
2260# Compiler and other test output produced by $progname, useful for
2261# debugging $progname, is in ./config.log if it exists.
2262
2263# The version of $progname that generated this script.
2264LTCONFIG_VERSION=$LTCONFIG_VERSION
2265
2266# Shell to use when invoking shell scripts.
2267SHELL=$LTSHELL
2268
2269# Whether or not to build shared libraries.
2270build_libtool_libs=$enable_shared
2271
2272# Whether or not to add -lc for building shared libraries.
2273build_libtool_need_lc=$need_lc
2274
2275# Whether or not to build static libraries.
2276build_old_libs=$enable_static
2277
2278# Whether or not to optimize for fast installation.
2279fast_install=$enable_fast_install
2280
2281# The host system.
2282host_alias=$host_alias
2283host=$host
2284
2285# An echo program that does not interpret backslashes.
2286echo=$ltecho
2287
2288# The archiver.
2289AR=$AR
2290AR_FLAGS=$AR_FLAGS
2291
2292# A C compiler.
2293LTCC=$LTCC
2294
2295# A language-specific compiler.
2296CC=$CC
2297
2298# Is the compiler the GNU C compiler?
2299with_gcc=$with_gcc
2300
2301# The linker used to build libraries.
2302LD=$LD
2303
2304# Whether we need hard or soft links.
2305LN_S=$LN_S
2306
2307# A BSD-compatible nm program.
2308NM=$NM
2309
2310# A symbol stripping program
2311STRIP=$STRIP
2312
2313# Used to examine libraries when file_magic_cmd begins "file"
2314MAGIC_CMD=$MAGIC_CMD
2315
2316# Used on cygwin: DLL creation program.
2317DLLTOOL="$DLLTOOL"
2318
2319# Used on cygwin: object dumper.
2320OBJDUMP="$OBJDUMP"
2321
2322# Used on cygwin: assembler.
2323AS="$AS"
2324
2325# The name of the directory that contains temporary libtool files.
2326objdir=$objdir
2327
2328# How to create reloadable object files.
2329reload_flag=$reload_flag
2330reload_cmds=$reload_cmds
2331
2332# How to pass a linker flag through the compiler.
2333wl=$wl
2334
2335# Object file suffix (normally "o").
2336objext="$objext"
2337
2338# Old archive suffix (normally "a").
2339libext="$libext"
2340
2341# Executable file suffix (normally "").
2342exeext="$exeext"
2343
2344# Additional compiler flags for building library objects.
2345pic_flag=$pic_flag
2346pic_mode=$pic_mode
2347
2348# What is the maximum length of a command?
2349max_cmd_len=$max_cmd_len
2350
2351# Does compiler simultaneously support -c and -o options?
2352compiler_c_o=$compiler_c_o
2353
2354# Must we lock files when doing compilation ?
2355need_locks=$need_locks
2356
2357# Do we need the lib prefix for modules?
2358need_lib_prefix=$need_lib_prefix
2359
2360# Do we need a version for libraries?
2361need_version=$need_version
2362
2363# Whether dlopen is supported.
2364dlopen_support=$enable_dlopen
2365
2366# Whether dlopen of programs is supported.
2367dlopen_self=$enable_dlopen_self
2368
2369# Whether dlopen of statically linked programs is supported.
2370dlopen_self_static=$enable_dlopen_self_static
2371
2372# Compiler flag to prevent dynamic linking.
2373link_static_flag=$link_static_flag
2374
2375# Compiler flag to turn off builtin functions.
2376no_builtin_flag=$no_builtin_flag
2377
2378# Compiler flag to allow reflexive dlopens.
2379export_dynamic_flag_spec=$export_dynamic_flag_spec
2380
2381# Compiler flag to generate shared objects directly from archives.
2382whole_archive_flag_spec=$whole_archive_flag_spec
2383
2384# Compiler flag to generate thread-safe objects.
2385thread_safe_flag_spec=$thread_safe_flag_spec
2386
2387# Library versioning type.
2388version_type=$version_type
2389
2390# Format of library name prefix.
2391libname_spec=$libname_spec
2392
2393# List of archive names.  First name is the real one, the rest are links.
2394# The last name is the one that the linker finds with -lNAME.
2395library_names_spec=$library_names_spec
2396
2397# The coded name of the library, if different from the real name.
2398soname_spec=$soname_spec
2399
2400# Commands used to build and install an old-style archive.
2401RANLIB=$RANLIB
2402old_archive_cmds=$old_archive_cmds
2403old_postinstall_cmds=$old_postinstall_cmds
2404old_postuninstall_cmds=$old_postuninstall_cmds
2405
2406# Create an old-style archive from a shared archive.
2407old_archive_from_new_cmds=$old_archive_from_new_cmds
2408
2409# Create a temporary old-style archive to link instead of a shared archive.
2410old_archive_from_expsyms_cmds=$old_archive_from_expsyms_cmds
2411
2412# Commands used to build and install a shared archive.
2413archive_cmds=$archive_cmds
2414archive_expsym_cmds=$archive_expsym_cmds
2415postinstall_cmds=$postinstall_cmds
2416postuninstall_cmds=$postuninstall_cmds
2417
2418# Commands to strip libraries.
2419old_striplib=$old_striplib
2420striplib=$striplib
2421
2422# Dependencies to place before the objects being linked to create a
2423# shared library.
2424predep_objects=$predep_objects
2425
2426# Dependencies to place after the objects being linked to create a
2427# shared library.
2428postdep_objects=$postdep_objects
2429
2430# Dependencies to place before the objects being linked to create a
2431# shared library.
2432predeps=$predeps
2433
2434# Dependencies to place after the objects being linked to create a
2435# shared library.
2436postdeps=$postdeps
2437
2438# The library search path used internally by the compiler when linking
2439# a shared library.
2440compiler_lib_search_path=$compiler_lib_search_path
2441
2442# Method to check whether dependent libraries are shared objects.
2443deplibs_check_method=$deplibs_check_method
2444
2445# Command to use when deplibs_check_method == file_magic.
2446file_magic_cmd=$file_magic_cmd
2447
2448# Flag that allows shared libraries with undefined symbols to be built.
2449allow_undefined_flag=$allow_undefined_flag
2450
2451# Flag that forces no undefined symbols.
2452no_undefined_flag=$no_undefined_flag
2453
2454# Commands used to finish a libtool library installation in a directory.
2455finish_cmds=$finish_cmds
2456
2457# Same as above, but a single script fragment to be evaled but not shown.
2458finish_eval=$finish_eval
2459
2460# Take the output of nm and produce a listing of raw symbols and C names.
2461global_symbol_pipe=$global_symbol_pipe
2462
2463# Transform the output of nm in a proper C declaration
2464global_symbol_to_cdecl=$global_symbol_to_cdecl
2465
2466# This is the shared library runtime path variable.
2467runpath_var=$runpath_var
2468
2469# This is the shared library path variable.
2470shlibpath_var=$shlibpath_var
2471
2472# Is shlibpath searched before the hard-coded library search path?
2473shlibpath_overrides_runpath=$shlibpath_overrides_runpath
2474
2475# How to hardcode a shared library path into an executable.
2476hardcode_action=$hardcode_action
2477
2478# Whether we should hardcode library paths into libraries.
2479hardcode_into_libs=$hardcode_into_libs
2480
2481# Flag to hardcode \$libdir into a binary during linking.
2482# This must work even if \$libdir does not exist.
2483hardcode_libdir_flag_spec=$hardcode_libdir_flag_spec
2484
2485# Whether we need a single -rpath flag with a separated argument.
2486hardcode_libdir_separator=$hardcode_libdir_separator
2487
2488# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
2489# resulting binary.
2490hardcode_direct=$hardcode_direct
2491
2492# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
2493# resulting binary.
2494hardcode_minus_L=$hardcode_minus_L
2495
2496# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
2497# the resulting binary.
2498hardcode_shlibpath_var=$hardcode_shlibpath_var
2499
2500# Variables whose values should be saved in libtool wrapper scripts and
2501# restored at relink time.
2502variables_saved_for_relink="$variables_saved_for_relink"
2503
2504# Whether libtool must link a program against all its dependency libraries.
2505link_all_deplibs=$link_all_deplibs
2506
2507# Compile-time system search path for libraries
2508sys_lib_search_path_spec=$sys_lib_search_path_spec
2509
2510# Run-time system search path for libraries
2511sys_lib_dlsearch_path_spec=$sys_lib_dlsearch_path_spec
2512
2513# Fix the shell variable \$srcfile for the compiler.
2514fix_srcfile_path="$fix_srcfile_path"
2515
2516# Set to yes if exported symbols are required.
2517always_export_symbols=$always_export_symbols
2518
2519# The commands to list exported symbols.
2520export_symbols_cmds=$export_symbols_cmds
2521
2522# The commands to extract the exported symbol list from a shared archive.
2523extract_expsyms_cmds=$extract_expsyms_cmds
2524
2525# Symbols that should not be listed in the preloaded symbols.
2526exclude_expsyms=$exclude_expsyms
2527
2528# Symbols that must always be exported.
2529include_expsyms=$include_expsyms
2530
2531EOF
2532
2533if test -z "$tagname"; then
2534  echo '### END LIBTOOL CONFIG' >> "$ofile"
2535else
2536  echo "### END LIBTOOL TAG CONFIG: $tagname" >> "$ofile"
2537fi
2538
2539case $ltmain in
2540*.sh)
2541  echo >> "$ofile"
2542  if test -z "$tagname"; then
2543    case $host_os in
2544    aix3*)
2545      cat <<\EOF >> "$ofile"
2546
2547# AIX sometimes has problems with the GCC collect2 program.  For some
2548# reason, if we set the COLLECT_NAMES environment variable, the problems
2549# vanish in a puff of smoke.
2550if test "X${COLLECT_NAMES+set}" != Xset; then
2551  COLLECT_NAMES=
2552  export COLLECT_NAMES
2553fi
2554EOF
2555      ;;
2556    esac
2557    case $host in
2558    *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*)
2559      cat <<'EOF' >> "$ofile"
2560      # This is a source program that is used to create dlls on Windows
2561      # Don't remove nor modify the starting and closing comments
2562# /* ltdll.c starts here */
2563# #define WIN32_LEAN_AND_MEAN
2564# #include <windows.h>
2565# #undef WIN32_LEAN_AND_MEAN
2566# #include <stdio.h>
2567#
2568# #ifndef __CYGWIN__
2569# #  ifdef __CYGWIN32__
2570# #    define __CYGWIN__ __CYGWIN32__
2571# #  endif
2572# #endif
2573#
2574# #ifdef __cplusplus
2575# extern "C" {
2576# #endif
2577# BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
2578# #ifdef __cplusplus
2579# }
2580# #endif
2581#
2582# #ifdef __CYGWIN__
2583# #include <cygwin/cygwin_dll.h>
2584# DECLARE_CYGWIN_DLL( DllMain );
2585# #endif
2586# HINSTANCE __hDllInstance_base;
2587#
2588# BOOL APIENTRY
2589# DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
2590# {
2591#   __hDllInstance_base = hInst;
2592#   return TRUE;
2593# }
2594# /* ltdll.c ends here */
2595      # This is a source program that is used to create import libraries
2596      # on Windows for dlls which lack them. Don't remove nor modify the
2597      # starting and closing comments
2598# /* impgen.c starts here */
2599# /*   Copyright (C) 1999-2000 Free Software Foundation, Inc.
2600#
2601#  This file is part of GNU libtool.
2602#
2603#  This program is free software; you can redistribute it and/or modify
2604#  it under the terms of the GNU General Public License as published by
2605#  the Free Software Foundation; either version 2 of the License, or
2606#  (at your option) any later version.
2607#
2608#  This program is distributed in the hope that it will be useful,
2609#  but WITHOUT ANY WARRANTY; without even the implied warranty of
2610#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
2611#  GNU General Public License for more details.
2612#
2613#  You should have received a copy of the GNU General Public License
2614#  along with this program; if not, write to the Free Software
2615#  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
2616#  */
2617#
2618#  #include <stdio.h>		/* for printf() */
2619#  #include <unistd.h>		/* for open(), lseek(), read() */
2620#  #include <fcntl.h>		/* for O_RDONLY, O_BINARY */
2621#  #include <string.h>		/* for strdup() */
2622#
2623#  /* O_BINARY isn't required (or even defined sometimes) under Unix */
2624#  #ifndef O_BINARY
2625#  #define O_BINARY 0
2626#  #endif
2627#
2628#  static unsigned int
2629#  pe_get16 (fd, offset)
2630#       int fd;
2631#       int offset;
2632#  {
2633#    unsigned char b[2];
2634#    lseek (fd, offset, SEEK_SET);
2635#    read (fd, b, 2);
2636#    return b[0] + (b[1]<<8);
2637#  }
2638#
2639#  static unsigned int
2640#  pe_get32 (fd, offset)
2641#      int fd;
2642#      int offset;
2643#  {
2644#    unsigned char b[4];
2645#    lseek (fd, offset, SEEK_SET);
2646#    read (fd, b, 4);
2647#    return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
2648#  }
2649#
2650#  static unsigned int
2651#  pe_as32 (ptr)
2652#       void *ptr;
2653#  {
2654#    unsigned char *b = ptr;
2655#    return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
2656#  }
2657#
2658#  int
2659#  main (argc, argv)
2660#      int argc;
2661#      char *argv[];
2662#  {
2663#      int dll;
2664#      unsigned long pe_header_offset, opthdr_ofs, num_entries, i;
2665#      unsigned long export_rva, export_size, nsections, secptr, expptr;
2666#      unsigned long name_rvas, nexp;
2667#      unsigned char *expdata, *erva;
2668#      char *filename, *dll_name;
2669#
2670#      filename = argv[1];
2671#
2672#      dll = open(filename, O_RDONLY|O_BINARY);
2673#      if (dll < 1)
2674#  	return 1;
2675#
2676#      dll_name = filename;
2677#
2678#      for (i=0; filename[i]; i++)
2679#  	if (filename[i] == '/' || filename[i] == '\\'  || filename[i] == ':')
2680#  	    dll_name = filename + i +1;
2681#
2682#      pe_header_offset = pe_get32 (dll, 0x3c);
2683#      opthdr_ofs = pe_header_offset + 4 + 20;
2684#      num_entries = pe_get32 (dll, opthdr_ofs + 92);
2685#
2686#      if (num_entries < 1) /* no exports */
2687#  	return 1;
2688#
2689#      export_rva = pe_get32 (dll, opthdr_ofs + 96);
2690#      export_size = pe_get32 (dll, opthdr_ofs + 100);
2691#      nsections = pe_get16 (dll, pe_header_offset + 4 +2);
2692#      secptr = (pe_header_offset + 4 + 20 +
2693#  	      pe_get16 (dll, pe_header_offset + 4 + 16));
2694#
2695#      expptr = 0;
2696#      for (i = 0; i < nsections; i++)
2697#      {
2698#  	char sname[8];
2699#  	unsigned long secptr1 = secptr + 40 * i;
2700#  	unsigned long vaddr = pe_get32 (dll, secptr1 + 12);
2701#  	unsigned long vsize = pe_get32 (dll, secptr1 + 16);
2702#  	unsigned long fptr = pe_get32 (dll, secptr1 + 20);
2703#  	lseek(dll, secptr1, SEEK_SET);
2704#  	read(dll, sname, 8);
2705#  	if (vaddr <= export_rva && vaddr+vsize > export_rva)
2706#  	{
2707#  	    expptr = fptr + (export_rva - vaddr);
2708#  	    if (export_rva + export_size > vaddr + vsize)
2709#  		export_size = vsize - (export_rva - vaddr);
2710#  	    break;
2711#  	}
2712#      }
2713#
2714#      expdata = (unsigned char*)malloc(export_size);
2715#      lseek (dll, expptr, SEEK_SET);
2716#      read (dll, expdata, export_size);
2717#      erva = expdata - export_rva;
2718#
2719#      nexp = pe_as32 (expdata+24);
2720#      name_rvas = pe_as32 (expdata+32);
2721#
2722#      printf ("EXPORTS\n");
2723#      for (i = 0; i<nexp; i++)
2724#      {
2725#  	unsigned long name_rva = pe_as32 (erva+name_rvas+i*4);
2726#  	printf ("\t%s @ %ld ;\n", erva+name_rva, 1+ i);
2727#      }
2728#
2729#      return 0;
2730#  }
2731# /* impgen.c ends here */
2732
2733EOF
2734    ;;
2735  esac
2736
2737
2738    # Append the ltmain.sh script.
2739    sed '$q' "$ltmain" >> "$ofile" || (rm -f "$ofile"; exit 1)
2740    # We use sed instead of cat because bash on DJGPP gets confused if
2741    # if finds mixed CR/LF and LF-only lines.  Since sed operates in
2742    # text mode, it properly converts lines to CR/LF.  This bash problem
2743    # is reportedly fixed, but why not run on old versions too?
2744
2745    chmod +x "$ofile"
2746  fi
2747  ;;
2748
2749*)
2750  # Compile the libtool program.
2751  echo "FIXME: would compile $ltmain"
2752  ;;
2753esac
2754
2755# Update the list of available tags.
2756if test -n "$tagname"; then
2757
2758  # Extract list of available tagged configurations in $ofile.
2759  # Note that this assumes the entire list is on one line.
2760  available_tags=`grep "^available_tags=" $ofile | sed -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
2761
2762  # Append the new tag name to the list of available tags.
2763  available_tags="$available_tags $tagname"
2764
2765  # Now substitute the updated of available tags.
2766  if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' ${ofile} > ${ofile}.new"; then
2767    mv ${ofile}.new ${ofile}
2768    chmod +x "$ofile"
2769  else
2770    rm -f ${ofile}.new
2771    echo "$progname: unable to update list of available tagged configurations."
2772    exit 1
2773  fi
2774fi
2775
2776# Don't cache tagged configuration!
2777test -n "$cache_file" && test -z "$tagname" || exit 0
2778
2779# AC_CACHE_SAVE
2780trap '' 1 2 15
2781cat > confcache <<\EOF
2782# This file is a shell script that caches the results of configure
2783# tests run on this system so they can be shared between configure
2784# scripts and configure runs.  It is not useful on other systems.
2785# If it contains results you don't want to keep, you may remove or edit it.
2786#
2787# By default, configure uses ./config.cache as the cache file,
2788# creating it if it does not exist already.  You can give configure
2789# the --cache-file=FILE option to use a different cache file; that is
2790# what configure does when it calls configure scripts in
2791# subdirectories, so they share the cache.
2792# Giving --cache-file=/dev/null disables caching, for debugging configure.
2793# config.status only pays attention to the cache file if you give it the
2794# --recheck option to rerun configure.
2795#
2796EOF
2797# The following way of writing the cache mishandles newlines in values,
2798# but we know of no workaround that is simple, portable, and efficient.
2799# So, don't put newlines in cache variables' values.
2800# Ultrix sh set writes to stderr and can't be redirected directly,
2801# and sets the high bit in the cache file unless we assign to the vars.
2802(set) 2>&1 |
2803  case `(ac_space=' '; set | grep ac_space) 2>&1` in
2804  *ac_space=\ *)
2805    # `set' does not quote correctly, so add quotes (double-quote substitution
2806    # turns \\\\ into \\, and sed turns \\ into \).
2807    sed -n \
2808      -e "s/'/'\\\\''/g" \
2809      -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2810    ;;
2811  *)
2812    # `set' quotes correctly as required by POSIX, so do not add quotes.
2813    sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2814    ;;
2815  esac >> confcache
2816if cmp -s $cache_file confcache; then
2817  :
2818else
2819  if test -w $cache_file; then
2820    echo "updating cache $cache_file"
2821    cat confcache > $cache_file
2822  else
2823    echo "not updating unwritable cache $cache_file"
2824  fi
2825fi
2826rm -f confcache
2827
2828exit 0
2829
2830# Local Variables:
2831# mode:shell-script
2832# sh-indentation:2
2833# End:
2834