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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=
968shrext=".so"
969postinstall_cmds=
970postuninstall_cmds=
971finish_cmds=
972finish_eval=
973shlibpath_var=
974shlibpath_overrides_runpath=unknown
975version_type=none
976dynamic_linker="$host_os ld.so"
977sys_lib_dlsearch_path_spec="/lib /usr/lib"
978sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
979
980echo $ac_n "checking dynamic linker characteristics... $ac_c" 1>&6
981case $host_os in
982aix3*)
983  version_type=linux
984  library_names_spec='${libname}${release}.so$versuffix $libname.a'
985  shlibpath_var=LIBPATH
986
987  # AIX 3 has no versioning support, so we append a major version to the name.
988  soname_spec='${libname}${release}.so$major'
989  ;;
990
991aix4* | aix5*)
992  version_type=linux
993  if test "$host_cpu" = ia64; then
994    # AIX 5 supports IA64
995    library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
996    shlibpath_var=LD_LIBRARY_PATH
997  else
998    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
999    # soname into executable. Probably we can add versioning support to
1000    # collect2, so additional links can be useful in future.
1001    # We preserve .a as extension for shared libraries though AIX4.2
1002    # and later linker supports .so
1003    if test "$aix_use_runtimelinking" = yes; then
1004      # If using run time linking (on AIX 4.2 or later) use lib<name>.so instead of
1005      # lib<name>.a to let people know that these are not typical AIX shared libraries.
1006      library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1007    else
1008      # We preserve .a as extension for shared libraries though AIX4.2
1009      # and later when we are not doing run time linking.
1010      library_names_spec='${libname}${release}.a $libname.a'
1011      soname_spec='${libname}${release}.so$major'
1012    fi
1013    # If we're using GNU nm, then we don't want the "-C" option.
1014    # -C means demangle to AIX nm, but means don't demangle with GNU nm
1015    if $NM -V 2>&1 | egrep '(GNU)' > /dev/null; then
1016      export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
1017    else
1018      export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
1019    fi
1020    shlibpath_var=LIBPATH
1021    deplibs_check_method=pass_all
1022    case $host_os in
1023    aix4 | aix4.[01] | aix4.[01].*)
1024      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
1025	   echo ' yes '
1026	   echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
1027	:
1028      else
1029	# With GCC up to 2.95.x, collect2 would create an import file
1030	# for dependence libraries.  The import file would start with
1031	# the line `#! .'.  This would cause the generated library to
1032	# depend on `.', always an invalid library.  This was fixed in
1033	# development snapshots of GCC prior to 3.0.
1034        can_build_shared=no
1035      fi
1036      ;;
1037    esac
1038  fi
1039  ;;
1040
1041amigaos*)
1042  library_names_spec='$libname.ixlibrary $libname.a'
1043  # Create ${libname}_ixlibrary.a entries in /sys/libs.
1044  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 ${libname}_ixlibrary.a) || exit 1; done'
1045  ;;
1046
1047beos*)
1048  library_names_spec='${libname}.so'
1049  dynamic_linker="$host_os ld.so"
1050  shlibpath_var=LIBRARY_PATH
1051  lt_cv_dlopen="load_add_on"
1052  lt_cv_dlopen_libs=
1053  lt_cv_dlopen_self=yes
1054  ;;
1055
1056bsdi4*)
1057  version_type=linux
1058  need_version=no
1059  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1060  soname_spec='${libname}${release}.so$major'
1061  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
1062  shlibpath_var=LD_LIBRARY_PATH
1063  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
1064  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
1065  export_dynamic_flag_spec=-rdynamic
1066  # the default ld.so.conf also contains /usr/contrib/lib and
1067  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
1068  # libtool to hard-code these into programs
1069  ;;
1070
1071cygwin* | mingw* | pw32*)
1072  version_type=windows
1073  need_version=no
1074  need_lib_prefix=no
1075  case $with_gcc,$host_os in
1076  yes,cygwin*)
1077    library_names_spec='$libname.dll.a'
1078    soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | [sed -e 's/[.]/-/g']`${versuffix}.dll'
1079    postinstall_cmds='dlpath=`bash 2>&1 -c '\''. $dir/${file}i; echo \$dlname'\''`~
1080      dldir=$destdir/`dirname \$dlpath`~
1081      test -d \$dldir || mkdir -p \$dldir~
1082      $install_prog .libs/$dlname \$dldir/$dlname'
1083    postuninstall_cmds='dldll=`bash 2>&1 -c '\''. $file; echo \$dlname'\''`~
1084      dlpath=$dir/\$dldll; $rm \$dlpath'
1085    ;;
1086  yes,mingw*)
1087    library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll'
1088    sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | sed -e "s/^libraries://" -e "s/;/ /g"`
1089    ;;
1090  yes,pw32*)
1091    library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll'
1092;;
1093  *)
1094    library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll $libname.lib'
1095    ;;
1096  esac
1097  dynamic_linker='Win32 ld.exe'
1098  # FIXME: first we should search . and the directory the executable is in
1099  shlibpath_var=PATH
1100  lt_cv_dlopen="LoadLibrary"
1101  lt_cv_dlopen_libs=
1102  ;;
1103
1104darwin* | rhapsody*)
1105  dynamic_linker="$host_os dyld"
1106  lt_cv_dlopen="dyld"
1107  lt_cv_dlopen_libs=
1108  lt_cv_dlopen_self=yes
1109  version_type=darwin
1110  need_lib_prefix=no
1111  need_version=no
1112  # Disable shared library build on OS-X older than 10.3.
1113  case $host_os in
1114      darwin[1-6]*)
1115	  can_build_shared=no
1116	  ;;
1117      darwin7*)
1118	  can_build_shared=yes
1119	  ;;
1120  esac
1121  library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
1122  soname_spec='${libname}${release}${major}$shared_ext'
1123  shlibpath_overrides_runpath=yes
1124  shlibpath_var=DYLD_LIBRARY_PATH
1125  shrext='$(test .$module = .yes && echo .so || echo .dylib)'
1126  sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"`
1127  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
1128  ;;
1129
1130freebsd1*)
1131  dynamic_linker=no
1132  ;;
1133
1134freebsd*)
1135  objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
1136  version_type=freebsd-$objformat
1137  case $version_type in
1138    freebsd-elf*)
1139      library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
1140      need_version=no
1141      need_lc=no
1142      need_lib_prefix=no
1143      ;;
1144    freebsd-*)
1145      library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix'
1146      need_version=yes
1147      ;;
1148  esac
1149  shlibpath_var=LD_LIBRARY_PATH
1150  case $host_os in
1151  freebsd2*)
1152    shlibpath_overrides_runpath=yes
1153    ;;
1154  *)
1155    shlibpath_overrides_runpath=no
1156    hardcode_into_libs=yes
1157    ;;
1158  esac
1159  ;;
1160
1161gnu*)
1162  version_type=linux
1163  need_lib_prefix=no
1164  need_version=no
1165  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so'
1166  soname_spec='${libname}${release}.so$major'
1167  shlibpath_var=LD_LIBRARY_PATH
1168  hardcode_into_libs=yes
1169  ;;
1170
1171kfreebsd*-gnu | knetbsd*-gnu)
1172  version_type=linux
1173  need_lib_prefix=no
1174  need_version=no
1175  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so'
1176  soname_spec='${libname}${release}.so$major'
1177  shlibpath_var=LD_LIBRARY_PATH
1178  shlibpath_overrides_runpath=yes
1179  hardcode_into_libs=yes
1180  ;;
1181
1182hpux9* | hpux10* | hpux11*)
1183  # Give a soname corresponding to the major version so that dld.sl refuses to
1184  # link against other versions.
1185  version_type=sunos
1186  need_lib_prefix=no
1187  need_version=no
1188  case "$host_cpu" in
1189  ia64*)
1190    dynamic_linker="$host_os dld.so"
1191    shlibpath_var=LD_LIBRARY_PATH
1192    library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1193    soname_spec='${libname}${release}.so$major'
1194    shlibpath_var=LD_LIBRARY_PATH
1195    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1196    if test "X$HPUX_IA64_MODE" = X32; then
1197      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
1198    else
1199      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
1200    fi
1201    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1202    ;;
1203  *)
1204    dynamic_linker="$host_os dld.sl"
1205    shlibpath_var=SHLIB_PATH
1206    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
1207    library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl'
1208    soname_spec='${libname}${release}.sl$major'
1209    ;;
1210  esac
1211  # HP-UX runs *really* slowly unless shared libraries are mode 555.
1212  postinstall_cmds='chmod 555 $lib'
1213  ;;
1214
1215irix5* | irix6*)
1216  if test "$with_gnu_ld" = yes; then
1217    version_type=linux
1218  else
1219    version_type=irix
1220  fi
1221  need_lib_prefix=no
1222  need_version=no
1223  soname_spec='${libname}${release}.so$major'
1224  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so $libname.so'
1225  case $host_os in
1226  irix5*)
1227    libsuff= shlibsuff=
1228    ;;
1229  *)
1230    case $LD in # libtool.m4 will add one of these switches to LD
1231    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
1232      libsuff= shlibsuff= libmagic=32-bit;;
1233    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
1234      libsuff=32 shlibsuff=N32 libmagic=N32;;
1235    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
1236      libsuff=64 shlibsuff=64 libmagic=64-bit;;
1237    *) libsuff= shlibsuff= libmagic=never-match;;
1238    esac
1239    ;;
1240  esac
1241  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
1242  shlibpath_overrides_runpath=no
1243  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
1244  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
1245  ;;
1246
1247# No shared lib support for Linux oldld, aout, or coff.
1248linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*)
1249  dynamic_linker=no
1250  ;;
1251
1252# This must be Linux ELF.
1253linux-gnu*)
1254  version_type=linux
1255  need_lib_prefix=no
1256  need_version=no
1257  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1258  soname_spec='${libname}${release}.so$major'
1259  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
1260  shlibpath_var=LD_LIBRARY_PATH
1261  shlibpath_overrides_runpath=no
1262  # This implies no fast_install, which is unacceptable.
1263  # Some rework will be needed to allow for fast_install
1264  # before this can be enabled.
1265  hardcode_into_libs=yes
1266
1267  # We used to test for /lib/ld.so.1 and disable shared libraries on
1268  # powerpc, because MkLinux only supported shared libraries with the
1269  # GNU dynamic linker.  Since this was broken with cross compilers,
1270  # most powerpc-linux boxes support dynamic linking these days and
1271  # people can always --disable-shared, the test was removed, and we
1272  # assume the GNU/Linux dynamic linker is in use.
1273  dynamic_linker='GNU/Linux ld.so'
1274  ;;
1275
1276netbsd*)
1277  need_lib_prefix=no
1278  need_version=no
1279  version_type=sunos
1280  if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1281    library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
1282    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1283    dynamic_linker='NetBSD (a.out) ld.so'
1284  else
1285    library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so'
1286    soname_spec='${libname}${release}.so$major'
1287    dynamic_linker='NetBSD ld.elf_so'
1288  fi
1289  shlibpath_var=LD_LIBRARY_PATH
1290  shlibpath_overrides_runpath=yes
1291  hardcode_into_libs=yes
1292  ;;
1293
1294newsos6)
1295  version_type=linux
1296  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1297  shlibpath_var=LD_LIBRARY_PATH
1298  shlibpath_overrides_runpath=yes
1299  ;;
1300
1301openbsd*)
1302  version_type=sunos
1303  if test "$with_gnu_ld" = yes; then
1304    need_lib_prefix=no
1305    need_version=no
1306  fi
1307  library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
1308  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1309  shlibpath_var=LD_LIBRARY_PATH
1310  ;;
1311
1312os2*)
1313  libname_spec='$name'
1314  need_lib_prefix=no
1315  library_names_spec='$libname.dll $libname.a'
1316  dynamic_linker='OS/2 ld.exe'
1317  shlibpath_var=LIBPATH
1318  ;;
1319
1320osf3* | osf4* | osf5*)
1321  version_type=osf
1322  need_version=no
1323  soname_spec='${libname}${release}.so$major'
1324  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1325  shlibpath_var=LD_LIBRARY_PATH
1326  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
1327  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
1328  ;;
1329
1330sco3.2v5*)
1331  version_type=osf
1332  soname_spec='${libname}${release}.so$major'
1333  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1334  shlibpath_var=LD_LIBRARY_PATH
1335  ;;
1336
1337solaris*)
1338  version_type=linux
1339  need_lib_prefix=no
1340  need_version=no
1341  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1342  soname_spec='${libname}${release}.so$major'
1343  shlibpath_var=LD_LIBRARY_PATH
1344  shlibpath_overrides_runpath=yes
1345  hardcode_into_libs=yes
1346  # ldd complains unless libraries are executable
1347  postinstall_cmds='chmod +x $lib'
1348  ;;
1349
1350sunos4*)
1351  version_type=sunos
1352  library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
1353  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
1354  shlibpath_var=LD_LIBRARY_PATH
1355  shlibpath_overrides_runpath=yes
1356  if test "$with_gnu_ld" = yes; then
1357    need_lib_prefix=no
1358  fi
1359  need_version=yes
1360  ;;
1361
1362sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
1363  version_type=linux
1364  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1365  soname_spec='${libname}${release}.so$major'
1366  shlibpath_var=LD_LIBRARY_PATH
1367  case $host_vendor in
1368    motorola)
1369      need_lib_prefix=no
1370      need_version=no
1371      shlibpath_overrides_runpath=no
1372      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
1373      ;;
1374  esac
1375  ;;
1376
1377tpf*)
1378  version_type=linux
1379  need_lib_prefix=no
1380  need_version=no
1381  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $major $libname.so'
1382  soname_spec='${libname}${release}.so$major'
1383  shlibpath_var=LD_LIBRARY_PATH
1384  shlibpath_overrides_runpath=no
1385  hardcode_into_libs=yes
1386  dynamic_linker='GNU/Linux ld.so'
1387  ;;
1388
1389uts4*)
1390  version_type=linux
1391  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1392  soname_spec='${libname}${release}.so$major'
1393  shlibpath_var=LD_LIBRARY_PATH
1394  ;;
1395
1396dgux*)
1397  version_type=linux
1398  need_lib_prefix=no
1399  need_version=no
1400  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1401  soname_spec='${libname}${release}.so$major'
1402  shlibpath_var=LD_LIBRARY_PATH
1403  ;;
1404
1405sysv4*MP*)
1406  if test -d /usr/nec ;then
1407    version_type=linux
1408    library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
1409    soname_spec='$libname.so.$major'
1410    shlibpath_var=LD_LIBRARY_PATH
1411  fi
1412  ;;
1413
1414*)
1415  dynamic_linker=no
1416  ;;
1417esac
1418echo "$ac_t$dynamic_linker" 1>&6
1419test "$dynamic_linker" = no && can_build_shared=no
1420
1421# Check for command to grab the raw symbol name followed by C symbol from nm.
1422echo $ac_n "checking command to parse $NM output... $ac_c" 1>&6
1423
1424# These are sane defaults that work on at least a few old systems.
1425# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
1426
1427# Character class describing NM global symbol codes.
1428symcode='[BCDEGRST]'
1429
1430# Regexp to match symbols that can be accessed directly from C.
1431sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
1432
1433# Transform the above into a raw symbol and a C symbol.
1434symxfrm='\1 \2\3 \3'
1435
1436# Transform an extracted symbol line into a proper C declaration
1437global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'"
1438
1439# Define system-specific variables.
1440case $host_os in
1441aix*)
1442  symcode='[BCDT]'
1443  ;;
1444cygwin* | mingw* | pw32*)
1445  symcode='[ABCDGISTW]'
1446  ;;
1447hpux*) # Its linker distinguishes data from code symbols
1448  global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
1449  ;;
1450irix*)
1451  symcode='[BCDEGRST]'
1452  ;;
1453solaris* | sysv5*)
1454  symcode='[BDT]'
1455  ;;
1456sysv4)
1457  symcode='[DFNSTU]'
1458  ;;
1459esac
1460
1461# Handle CRLF in mingw tool chain
1462opt_cr=
1463case $host_os in
1464mingw*)
1465  opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
1466  ;;
1467esac
1468
1469# If we're using GNU nm, then use its standard symbol codes.
1470if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
1471  symcode='[ABCDGISTW]'
1472fi
1473
1474# Try without a prefix undercore, then with it.
1475for ac_symprfx in "" "_"; do
1476
1477  # Write the raw and C identifiers.
1478  global_symbol_pipe="sed -n -e 's/^.*[ 	]\($symcode$symcode*\)[ 	][ 	]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'"
1479
1480  # Check to see that the pipe works correctly.
1481  pipe_works=no
1482  $rm conftest*
1483  cat > conftest.$ac_ext <<EOF
1484#ifdef __cplusplus
1485extern "C" {
1486#endif
1487char nm_test_var;
1488void nm_test_func(){}
1489#ifdef __cplusplus
1490}
1491#endif
1492int main(){nm_test_var='a';nm_test_func();return(0);}
1493EOF
1494
1495  echo "$progname:1431: checking if global_symbol_pipe works" >&5
1496  if { (eval echo $progname:1432: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && test -s conftest.$objext; then
1497    # Now try to grab the symbols.
1498    nlist=conftest.nm
1499    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
1500
1501      # Try sorting and uniquifying the output.
1502      if sort "$nlist" | uniq > "$nlist"T; then
1503	mv -f "$nlist"T "$nlist"
1504      else
1505	rm -f "$nlist"T
1506      fi
1507
1508      # Make sure that we snagged all the symbols we need.
1509      if egrep ' nm_test_var$' "$nlist" >/dev/null; then
1510	if egrep ' nm_test_func$' "$nlist" >/dev/null; then
1511	  cat <<EOF > conftest.$ac_ext
1512#ifdef __cplusplus
1513extern "C" {
1514#endif
1515
1516EOF
1517	  # Now generate the symbol file.
1518	  eval "$global_symbol_to_cdecl"' < "$nlist" >> conftest.$ac_ext'
1519
1520	  cat <<EOF >> conftest.$ac_ext
1521#if defined (__STDC__) && __STDC__
1522# define lt_ptr_t void *
1523#else
1524# define lt_ptr_t char *
1525# define const
1526#endif
1527
1528/* The mapping between symbol names and symbols. */
1529const struct {
1530  const char *name;
1531  lt_ptr_t address;
1532}
1533lt_preloaded_symbols[] =
1534{
1535EOF
1536 	  sed "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" >> conftest.$ac_ext
1537	  cat <<\EOF >> conftest.$ac_ext
1538  {0, (lt_ptr_t) 0}
1539};
1540
1541#ifdef __cplusplus
1542}
1543#endif
1544EOF
1545	  # Now try linking the two files.
1546	  mv conftest.$objext conftstm.$objext
1547	  save_LIBS="$LIBS"
1548	  save_CFLAGS="$CFLAGS"
1549	  LIBS="conftstm.$objext"
1550	  CFLAGS="$CFLAGS$no_builtin_flag"
1551	  if { (eval echo $progname:1487: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1552	    pipe_works=yes
1553	  else
1554	    echo "$progname: failed program was:" >&5
1555	    cat conftest.$ac_ext >&5
1556	  fi
1557	  LIBS="$save_LIBS"
1558	else
1559	  echo "cannot find nm_test_func in $nlist" >&5
1560	fi
1561      else
1562	echo "cannot find nm_test_var in $nlist" >&5
1563      fi
1564    else
1565      echo "cannot run $global_symbol_pipe" >&5
1566    fi
1567  else
1568    echo "$progname: failed program was:" >&5
1569    cat conftest.$ac_ext >&5
1570  fi
1571  $rm conftest* conftst*
1572
1573  # Do not use the global_symbol_pipe unless it works.
1574  if test "$pipe_works" = yes; then
1575    break
1576  else
1577    global_symbol_pipe=
1578  fi
1579done
1580if test "$pipe_works" = yes; then
1581  echo "${ac_t}ok" 1>&6
1582else
1583  echo "${ac_t}failed" 1>&6
1584fi
1585
1586if test -z "$global_symbol_pipe"; then
1587  global_symbol_to_cdecl=
1588fi
1589
1590# Report the final consequences.
1591echo "checking if libtool supports shared libraries... $can_build_shared" 1>&6
1592
1593# Only try to build win32 dlls if AC_LIBTOOL_WIN32_DLL was used in
1594# configure.in, otherwise build static only libraries.
1595case $host_os in
1596cygwin* | mingw* | pw32* | os2*)
1597  if test x$can_build_shared = xyes; then
1598    test x$enable_win32_dll = xno && can_build_shared=no
1599    echo "checking if package supports dlls... $can_build_shared" 1>&6
1600  fi
1601;;
1602esac
1603
1604echo $ac_n "checking whether to build shared libraries... $ac_c" 1>&6
1605test "$can_build_shared" = "no" && enable_shared=no
1606
1607# On AIX, shared libraries and static libraries use the same namespace, and
1608# are all built from PIC.
1609case $host_os in
1610aix3*)
1611  test "$enable_shared" = yes && enable_static=no
1612  if test -n "$RANLIB"; then
1613    archive_cmds="$archive_cmds~\$RANLIB \$lib"
1614    postinstall_cmds='$RANLIB $lib'
1615  fi
1616  ;;
1617
1618aix4* | aix5*)
1619  test "$enable_shared" = yes && enable_static=no
1620  ;;
1621esac
1622
1623echo "$ac_t$enable_shared" 1>&6
1624
1625# Make sure either enable_shared or enable_static is yes.
1626test "$enable_shared" = yes || enable_static=yes
1627
1628echo "checking whether to build static libraries... $enable_static" 1>&6
1629
1630if test "$hardcode_action" = relink; then
1631  # Fast installation is not supported
1632  enable_fast_install=no
1633elif test "$shlibpath_overrides_runpath" = yes ||
1634     test "$enable_shared" = no; then
1635  # Fast installation is not necessary
1636  enable_fast_install=needless
1637fi
1638
1639variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
1640if test "$with_gcc" = yes; then
1641  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
1642fi
1643
1644# Check whether we must set pic_mode to default
1645test -z "$pic_flag" && pic_mode=default
1646
1647if test "x$enable_dlopen" != xyes; then
1648  enable_dlopen=unknown
1649  enable_dlopen_self=unknown
1650  enable_dlopen_self_static=unknown
1651else
1652if test "X${lt_cv_dlopen+set}" != Xset; then
1653  lt_cv_dlopen=no lt_cv_dlopen_libs=
1654echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
1655echo "$progname:1591: checking for dlopen in -ldl" >&5
1656if test "X${ac_cv_lib_dl_dlopen+set}" = Xset; then
1657  echo $ac_n "(cached) $ac_c" 1>&6
1658else
1659  ac_save_LIBS="$LIBS"
1660LIBS="-ldl  $LIBS"
1661cat > conftest.$ac_ext <<EOF
1662#line 1598 "ltconfig"
1663/* Override any gcc2 internal prototype to avoid an error.  */
1664/* We use char because int might match the return type of a gcc2
1665    builtin and then its argument prototype would still apply.  */
1666#ifdef __cplusplus
1667extern "C"
1668#endif
1669char dlopen();
1670
1671int main() {
1672dlopen()
1673; return 0; }
1674EOF
1675if { (eval echo $progname:1611: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1676  rm -rf conftest*
1677  ac_cv_lib_dl_dlopen=yes
1678else
1679  echo "$progname: failed program was:" >&5
1680  cat conftest.$ac_ext >&5
1681  rm -rf conftest*
1682  ac_cv_lib_dl_dlopen=no
1683fi
1684rm -f conftest*
1685LIBS="$ac_save_LIBS"
1686
1687fi
1688if test "X$ac_cv_lib_dl_dlopen" = Xyes; then
1689  echo "$ac_t""yes" 1>&6
1690  lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
1691else
1692  echo "$ac_t""no" 1>&6
1693echo $ac_n "checking for dlopen""... $ac_c" 1>&6
1694echo "$progname:1630: checking for dlopen" >&5
1695if test "X${ac_cv_func_dlopen+set}" = Xset; then
1696  echo $ac_n "(cached) $ac_c" 1>&6
1697else
1698  cat > conftest.$ac_ext <<EOF
1699#line 1635 "ltconfig"
1700/* System header to define __stub macros and hopefully few prototypes,
1701    which can conflict with char dlopen(); below.  */
1702#include <assert.h>
1703/* Override any gcc2 internal prototype to avoid an error.  */
1704/* We use char because int might match the return type of a gcc2
1705    builtin and then its argument prototype would still apply.  */
1706#ifdef __cplusplus
1707extern "C"
1708#endif
1709char dlopen();
1710
1711int main() {
1712
1713/* The GNU C library defines this for functions which it implements
1714    to always fail with ENOSYS.  Some functions are actually named
1715    something starting with __ and the normal name is an alias.  */
1716#if defined (__stub_dlopen) || defined (__stub___dlopen)
1717choke me
1718#else
1719dlopen();
1720#endif
1721
1722; return 0; }
1723EOF
1724if { (eval echo $progname:1660: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1725  rm -rf conftest*
1726  ac_cv_func_dlopen=yes
1727else
1728  echo "$progname: failed program was:" >&5
1729  cat conftest.$ac_ext >&5
1730  rm -rf conftest*
1731  ac_cv_func_dlopen=no
1732fi
1733rm -f conftest*
1734fi
1735if test "X$ac_cv_func_dlopen" = Xyes; then
1736  echo "$ac_t""yes" 1>&6
1737  lt_cv_dlopen="dlopen"
1738else
1739  echo "$ac_t""no" 1>&6
1740echo $ac_n "checking for dlopen in -lsvld""... $ac_c" 1>&6
1741echo "$progname:1677: checking for dlopen in -lsvld" >&5
1742if test "X${ac_cv_lib_svld_dlopen+set}" = Xset; then
1743  echo $ac_n "(cached) $ac_c" 1>&6
1744else
1745  ac_save_LIBS="$LIBS"
1746LIBS="-lsvld  $LIBS"
1747cat > conftest.$ac_ext <<EOF
1748#line 1684 "ltconfig"
1749/* Override any gcc2 internal prototype to avoid an error.  */
1750/* We use char because int might match the return type of a gcc2
1751    builtin and then its argument prototype would still apply.  */
1752#ifdef __cplusplus
1753extern "C"
1754#endif
1755char dlopen();
1756
1757int main() {
1758dlopen()
1759; return 0; }
1760EOF
1761if { (eval echo $progname:1697: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1762  rm -rf conftest*
1763  ac_cv_lib_svld_dlopen=yes
1764else
1765  echo "$progname: failed program was:" >&5
1766  cat conftest.$ac_ext >&5
1767  rm -rf conftest*
1768  ac_cv_lib_svld_dlopen=no
1769fi
1770rm -f conftest*
1771LIBS="$ac_save_LIBS"
1772
1773fi
1774if test "X$ac_cv_lib_svld_dlopen" = Xyes; then
1775  echo "$ac_t""yes" 1>&6
1776  lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
1777else
1778  echo "$ac_t""no" 1>&6
1779echo $ac_n "checking for dld_link in -ldld""... $ac_c" 1>&6
1780echo "$progname:1716: checking for dld_link in -ldld" >&5
1781if test "X${ac_cv_lib_dld_dld_link+set}" = Xset; then
1782  echo $ac_n "(cached) $ac_c" 1>&6
1783else
1784  ac_save_LIBS="$LIBS"
1785LIBS="-ldld  $LIBS"
1786cat > conftest.$ac_ext <<EOF
1787#line 1723 "ltconfig"
1788/* Override any gcc2 internal prototype to avoid an error.  */
1789/* We use char because int might match the return type of a gcc2
1790    builtin and then its argument prototype would still apply.  */
1791#ifdef __cplusplus
1792extern "C"
1793#endif
1794char dld_link();
1795
1796int main() {
1797dld_link()
1798; return 0; }
1799EOF
1800if { (eval echo $progname:1736: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1801  rm -rf conftest*
1802  ac_cv_lib_dld_dld_link=yes
1803else
1804  echo "$progname: failed program was:" >&5
1805  cat conftest.$ac_ext >&5
1806  rm -rf conftest*
1807  ac_cv_lib_dld_dld_link=no
1808fi
1809rm -f conftest*
1810LIBS="$ac_save_LIBS"
1811
1812fi
1813if test "X$ac_cv_lib_dld_dld_link" = Xyes; then
1814  echo "$ac_t""yes" 1>&6
1815  lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
1816else
1817  echo "$ac_t""no" 1>&6
1818echo $ac_n "checking for shl_load""... $ac_c" 1>&6
1819echo "$progname:1755: checking for shl_load" >&5
1820if test "X${ac_cv_func_shl_load+set}" = Xset; then
1821  echo $ac_n "(cached) $ac_c" 1>&6
1822else
1823  cat > conftest.$ac_ext <<EOF
1824#line 1760 "ltconfig"
1825/* System header to define __stub macros and hopefully few prototypes,
1826    which can conflict with char shl_load(); below.  */
1827#include <assert.h>
1828/* Override any gcc2 internal prototype to avoid an error.  */
1829/* We use char because int might match the return type of a gcc2
1830    builtin and then its argument prototype would still apply.  */
1831#ifdef __cplusplus
1832extern "C"
1833#endif
1834char shl_load();
1835
1836int main() {
1837
1838/* The GNU C library defines this for functions which it implements
1839    to always fail with ENOSYS.  Some functions are actually named
1840    something starting with __ and the normal name is an alias.  */
1841#if defined (__stub_shl_load) || defined (__stub___shl_load)
1842choke me
1843#else
1844shl_load();
1845#endif
1846
1847; return 0; }
1848EOF
1849if { (eval echo $progname:1785: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1850  rm -rf conftest*
1851  ac_cv_func_shl_load=yes
1852else
1853  echo "$progname: failed program was:" >&5
1854  cat conftest.$ac_ext >&5
1855  rm -rf conftest*
1856  ac_cv_func_shl_load=no
1857fi
1858rm -f conftest*
1859fi
1860
1861if test "X$ac_cv_func_shl_load" = Xyes; then
1862  echo "$ac_t""yes" 1>&6
1863  lt_cv_dlopen="shl_load"
1864else
1865  echo "$ac_t""no" 1>&6
1866echo $ac_n "checking for shl_load in -ldld""... $ac_c" 1>&6
1867echo "$progname:1803: checking for shl_load in -ldld" >&5
1868if test "X${ac_cv_lib_dld_shl_load+set}" = Xset; then
1869  echo $ac_n "(cached) $ac_c" 1>&6
1870else
1871  ac_save_LIBS="$LIBS"
1872LIBS="-ldld  $LIBS"
1873cat > conftest.$ac_ext <<EOF
1874#line 1810 "ltconfig"
1875#include "confdefs.h"
1876/* Override any gcc2 internal prototype to avoid an error.  */
1877/* We use char because int might match the return type of a gcc2
1878    builtin and then its argument prototype would still apply.  */
1879#ifdef __cplusplus
1880extern "C"
1881#endif
1882char shl_load();
1883
1884int main() {
1885shl_load()
1886; return 0; }
1887EOF
1888if { (eval echo $progname:1824: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1889  rm -rf conftest*
1890  ac_cv_lib_dld_shl_load=yes
1891else
1892  echo "$progname: failed program was:" >&5
1893  cat conftest.$ac_ext >&5
1894  rm -rf conftest*
1895  ac_cv_lib_dld_shl_load=no
1896fi
1897rm -f conftest*
1898LIBS="$ac_save_LIBS"
1899
1900fi
1901if test "X$ac_cv_lib_dld_shl_load" = Xyes; then
1902  echo "$ac_t""yes" 1>&6
1903  lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
1904else
1905  echo "$ac_t""no" 1>&6
1906fi
1907
1908
1909fi
1910
1911
1912fi
1913
1914
1915fi
1916
1917
1918fi
1919
1920fi
1921
1922fi
1923
1924  if test "x$lt_cv_dlopen" != xno; then
1925    enable_dlopen=yes
1926  else
1927    enable_dlopen=no
1928  fi
1929
1930  case $lt_cv_dlopen in
1931  dlopen)
1932for ac_hdr in dlfcn.h; do
1933ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1934echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1935echo "$progname:1871: checking for $ac_hdr" >&5
1936if eval "test \"`echo 'X$''{'ac_cv_header_$ac_safe'+set}'`\" = Xset"; then
1937  echo $ac_n "(cached) $ac_c" 1>&6
1938else
1939  cat > conftest.$ac_ext <<EOF
1940#line 1876 "ltconfig"
1941#include <$ac_hdr>
1942int fnord = 0;
1943int main () { return(0); }
1944EOF
1945ac_try="$ac_compile >/dev/null 2>conftest.out"
1946{ (eval echo $progname:1882: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1947ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1948if test -z "$ac_err"; then
1949  rm -rf conftest*
1950  eval "ac_cv_header_$ac_safe=yes"
1951else
1952  echo "$ac_err" >&5
1953  echo "$progname: failed program was:" >&5
1954  cat conftest.$ac_ext >&5
1955  rm -rf conftest*
1956  eval "ac_cv_header_$ac_safe=no"
1957fi
1958rm -f conftest*
1959fi
1960if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1961  echo "$ac_t""yes" 1>&6
1962else
1963  echo "$ac_t""no" 1>&6
1964fi
1965done
1966
1967    if test "x$ac_cv_header_dlfcn_h" = xyes; then
1968      CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1969    fi
1970    eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1971    LIBS="$lt_cv_dlopen_libs $LIBS"
1972
1973  echo $ac_n "checking whether a program can dlopen itself""... $ac_c" 1>&6
1974echo "$progname:1910: checking whether a program can dlopen itself" >&5
1975if test "X${lt_cv_dlopen_self+set}" = Xset; then
1976  echo $ac_n "(cached) $ac_c" 1>&6
1977else
1978  if test "$cross_compiling" = yes; then
1979    lt_cv_dlopen_self=cross
1980  else
1981    cat > conftest.$ac_ext <<EOF
1982#line 1918 "ltconfig"
1983
1984#if HAVE_DLFCN_H
1985#include <dlfcn.h>
1986#endif
1987
1988#include <stdio.h>
1989
1990#ifdef RTLD_GLOBAL
1991# define LTDL_GLOBAL	RTLD_GLOBAL
1992#else
1993# ifdef DL_GLOBAL
1994#  define LTDL_GLOBAL	DL_GLOBAL
1995# else
1996#  define LTDL_GLOBAL	0
1997# endif
1998#endif
1999
2000/* We may have to define LTDL_LAZY_OR_NOW in the command line if we
2001   find out it does not work in some platform. */
2002#ifndef LTDL_LAZY_OR_NOW
2003# ifdef RTLD_LAZY
2004#  define LTDL_LAZY_OR_NOW	RTLD_LAZY
2005# else
2006#  ifdef DL_LAZY
2007#   define LTDL_LAZY_OR_NOW	DL_LAZY
2008#  else
2009#   ifdef RTLD_NOW
2010#    define LTDL_LAZY_OR_NOW	RTLD_NOW
2011#   else
2012#    ifdef DL_NOW
2013#     define LTDL_LAZY_OR_NOW	DL_NOW
2014#    else
2015#     define LTDL_LAZY_OR_NOW	0
2016#    endif
2017#   endif
2018#  endif
2019# endif
2020#endif
2021
2022void fnord() { int i=42; }
2023int main() {
2024    void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
2025    if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
2026               if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); }
2027
2028EOF
2029if { (eval echo $progname:1965: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
2030then
2031  lt_cv_dlopen_self=yes
2032else
2033  echo "$progname: failed program was:" >&5
2034  cat conftest.$ac_ext >&5
2035  rm -fr conftest*
2036  lt_cv_dlopen_self=no
2037fi
2038rm -fr conftest*
2039fi
2040
2041fi
2042
2043echo "$ac_t""$lt_cv_dlopen_self" 1>&6
2044
2045  if test "$lt_cv_dlopen_self" = yes; then
2046    LDFLAGS="$LDFLAGS $link_static_flag"
2047  echo $ac_n "checking whether a statically linked program can dlopen itself""... $ac_c" 1>&6
2048echo "$progname:1984: checking whether a statically linked program can dlopen itself" >&5
2049if test "X${lt_cv_dlopen_self_static+set}" = Xset; then
2050  echo $ac_n "(cached) $ac_c" 1>&6
2051else
2052  if test "$cross_compiling" = yes; then
2053    lt_cv_dlopen_self_static=cross
2054  else
2055    cat > conftest.$ac_ext <<EOF
2056#line 1992 "ltconfig"
2057
2058#if HAVE_DLFCN_H
2059#include <dlfcn.h>
2060#endif
2061
2062#include <stdio.h>
2063
2064#ifdef RTLD_GLOBAL
2065# define LTDL_GLOBAL	RTLD_GLOBAL
2066#else
2067# ifdef DL_GLOBAL
2068#  define LTDL_GLOBAL	DL_GLOBAL
2069# else
2070#  define LTDL_GLOBAL	0
2071# endif
2072#endif
2073
2074/* We may have to define LTDL_LAZY_OR_NOW in the command line if we
2075   find out it does not work in some platform. */
2076#ifndef LTDL_LAZY_OR_NOW
2077# ifdef RTLD_LAZY
2078#  define LTDL_LAZY_OR_NOW	RTLD_LAZY
2079# else
2080#  ifdef DL_LAZY
2081#   define LTDL_LAZY_OR_NOW	DL_LAZY
2082#  else
2083#   ifdef RTLD_NOW
2084#    define LTDL_LAZY_OR_NOW	RTLD_NOW
2085#   else
2086#    ifdef DL_NOW
2087#     define LTDL_LAZY_OR_NOW	DL_NOW
2088#    else
2089#     define LTDL_LAZY_OR_NOW	0
2090#    endif
2091#   endif
2092#  endif
2093# endif
2094#endif
2095
2096void fnord() { int i=42; }
2097int main() {
2098    void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
2099    if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
2100    if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); }
2101
2102EOF
2103if { (eval echo $progname:2039: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
2104then
2105  lt_cv_dlopen_self_static=yes
2106else
2107  echo "$progname: failed program was:" >&5
2108  cat conftest.$ac_ext >&5
2109  rm -fr conftest*
2110  lt_cv_dlopen_self_static=no
2111fi
2112rm -fr conftest*
2113fi
2114
2115fi
2116
2117echo "$ac_t""$lt_cv_dlopen_self_static" 1>&6
2118fi
2119    ;;
2120  esac
2121
2122  case $lt_cv_dlopen_self in
2123  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
2124  *) enable_dlopen_self=unknown ;;
2125  esac
2126
2127  case $lt_cv_dlopen_self_static in
2128  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
2129  *) enable_dlopen_self_static=unknown ;;
2130  esac
2131fi
2132
2133# Copy echo and quote the copy, instead of the original, because it is
2134# used later.
2135ltecho="$echo"
2136if test "X$ltecho" = "X$CONFIG_SHELL $0 --fallback-echo"; then
2137   ltecho="$CONFIG_SHELL \$0 --fallback-echo"
2138fi
2139LTSHELL="$SHELL"
2140
2141LTCONFIG_VERSION="$VERSION"
2142
2143# Only quote variables if we're using ltmain.sh.
2144case $ltmain in
2145*.sh)
2146  # Now quote all the things that may contain metacharacters.
2147  for var in ltecho old_AR old_AR_FLAGS old_CC old_LTCC old_CFLAGS old_CPPFLAGS \
2148    old_MAGIC_CMD old_LD old_LDFLAGS old_LIBS \
2149    old_LN_S old_NM old_RANLIB old_STRIP \
2150    old_AS old_DLLTOOL old_OBJDUMP \
2151    old_OBJEXT old_EXEEXT old_reload_flag \
2152    old_deplibs_check_method old_file_magic_cmd \
2153    AR AR_FLAGS CC LTCC LD LN_S NM LTSHELL LTCONFIG_VERSION \
2154    reload_flag reload_cmds wl \
2155    pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \
2156    thread_safe_flag_spec whole_archive_flag_spec libname_spec \
2157    library_names_spec soname_spec \
2158    RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \
2159    old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds \
2160    postuninstall_cmds extract_expsyms_cmds old_archive_from_expsyms_cmds \
2161    predep_objects postdep_objects predeps postdeps compiler_lib_search_path \
2162    old_striplib striplib file_magic_cmd export_symbols_cmds \
2163    deplibs_check_method allow_undefined_flag no_undefined_flag \
2164    finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \
2165    hardcode_libdir_flag_spec hardcode_libdir_separator  \
2166    sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
2167    compiler_c_o need_locks exclude_expsyms include_expsyms; do
2168
2169    case $var in
2170    reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \
2171    old_postinstall_cmds | old_postuninstall_cmds | \
2172    export_symbols_cmds | archive_cmds | archive_expsym_cmds | \
2173    extract_expsyms_cmds | old_archive_from_expsyms_cmds | \
2174    postinstall_cmds | postuninstall_cmds | \
2175    finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
2176      # Double-quote double-evaled strings.
2177      eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" ### testsuite: skip nested quoting test
2178      ;;
2179    *)
2180      eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" ### testsuite: skip nested quoting test
2181      ;;
2182    esac
2183  done
2184
2185  case $ltecho in
2186  *'\$0 --fallback-echo"')
2187    ltecho=`$echo "X$ltecho" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'`
2188    ;;
2189  esac
2190
2191  if test -z "$tagname"; then
2192    trap "$rm \"$ofile\"; exit 1" 1 2 15
2193    echo "creating $ofile"
2194    $rm "$ofile"
2195    cat <<EOF > "$ofile"
2196#! $SHELL
2197
2198# `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
2199# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
2200# NOTE: Changes made to this file will be lost: look at ltconfig or ltmain.sh.
2201#
2202# Copyright (C) 1996-2000 Free Software Foundation, Inc.
2203# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
2204#
2205# This program is free software; you can redistribute it and/or modify
2206# it under the terms of the GNU General Public License as published by
2207# the Free Software Foundation; either version 2 of the License, or
2208# (at your option) any later version.
2209#
2210# This program is distributed in the hope that it will be useful, but
2211# WITHOUT ANY WARRANTY; without even the implied warranty of
2212# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
2213# General Public License for more details.
2214#
2215# You should have received a copy of the GNU General Public License
2216# along with this program; if not, write to the Free Software
2217# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
2218#
2219# As a special exception to the GNU General Public License, if you
2220# distribute this file as part of a program that contains a
2221# configuration script generated by Autoconf, you may include it under
2222# the same distribution terms that you use for the rest of that program.
2223
2224# Sed that helps us avoid accidentally triggering echo(1) options like -n.
2225Xsed="sed -e s/^X//"
2226
2227# The HP-UX ksh and POSIX shell print the target directory to stdout
2228# if CDPATH is set.
2229if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
2230
2231# The names of the tagged configurations supported by this script.
2232available_tags=
2233
2234### BEGIN LIBTOOL CONFIG
2235EOF
2236  else
2237    echo "appending configuration tag \"$tagname\" to $ofile"
2238    echo "### BEGIN LIBTOOL TAG CONFIG: $tagname" >> "$ofile"
2239  fi
2240  cfgfile="$ofile"
2241  ;;
2242
2243*)
2244  # Double-quote the variables that need it (for aesthetics).
2245  for var in old_AR old_AR_FLAGS old_CC old_LTCC old_CFLAGS old_CPPFLAGS \
2246    old_MAGIC_CMD old_LD old_LDFLAGS old_LIBS \
2247    old_LN_S old_NM old_RANLIB old_STRIP \
2248    old_AS old_DLLTOOL old_OBJDUMP \
2249    old_OBJEXT old_EXEEXT old_reload_flag \
2250    old_deplibs_check_method old_file_magic_cmd; do
2251    eval "$var=\\\"\$var\\\""
2252  done
2253
2254  # Just create a config file.
2255  cfgfile="$ofile.cfg"
2256  if test -z "$tagname"; then
2257    trap "$rm \"$cfgfile\"; exit 1" 1 2 15
2258    echo "creating $cfgfile"
2259    $rm "$cfgfile"
2260    cat <<EOF > "$cfgfile"
2261# `$echo "$cfgfile" | sed 's%^.*/%%'` - Libtool configuration file.
2262# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
2263
2264### BEGIN LIBTOOL CONFIG
2265EOF
2266  else
2267    echo "appending to $cfgfile"
2268    echo "### BEGIN LIBTOOL TAG CONFIG: $tagname" >> "$ofile"
2269  fi
2270  ;;
2271esac
2272
2273cat <<EOF >> "$cfgfile"
2274# Libtool was configured as follows, on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2275#
2276# AR=$old_AR AR_FLAGS=$old_AR_FLAGS LTCC=$old_LTCC CC=$old_CC \\
2277# CFLAGS=$old_CFLAGS CPPFLAGS=$old_CPPFLAGS \\
2278# MAGIC_CMD=$old_MAGIC_CMD LD=$old_LD LDFLAGS=$old_LDFLAGS LIBS=$old_LIBS \\
2279# LN_S=$old_LN_S NM=$old_NM RANLIB=$old_RANLIB STRIP=$old_STRIP \\
2280# AS=$old_AS DLLTOOL=$old_DLLTOOL OBJDUMP=$old_OBJDUMP \\
2281# objext=$old_OBJEXT exeext=$old_EXEEXT reload_flag=$old_reload_flag \\
2282# deplibs_check_method=$old_deplibs_check_method \\
2283# file_magic_cmd=$old_file_magic_cmd \\
2284#   $0$ltconfig_args
2285#
2286# Compiler and other test output produced by $progname, useful for
2287# debugging $progname, is in ./config.log if it exists.
2288
2289# The version of $progname that generated this script.
2290LTCONFIG_VERSION=$LTCONFIG_VERSION
2291
2292# Shell to use when invoking shell scripts.
2293SHELL=$LTSHELL
2294
2295# Whether or not to build shared libraries.
2296build_libtool_libs=$enable_shared
2297
2298# Whether or not to add -lc for building shared libraries.
2299build_libtool_need_lc=$need_lc
2300
2301# Whether or not to build static libraries.
2302build_old_libs=$enable_static
2303
2304# Whether or not to optimize for fast installation.
2305fast_install=$enable_fast_install
2306
2307# The host system.
2308host_alias=$host_alias
2309host=$host
2310
2311# An echo program that does not interpret backslashes.
2312echo=$ltecho
2313
2314# The archiver.
2315AR=$AR
2316AR_FLAGS=$AR_FLAGS
2317
2318# A C compiler.
2319LTCC=$LTCC
2320
2321# A language-specific compiler.
2322CC=$CC
2323
2324# Is the compiler the GNU C compiler?
2325with_gcc=$with_gcc
2326
2327# The linker used to build libraries.
2328LD=$LD
2329
2330# Whether we need hard or soft links.
2331LN_S=$LN_S
2332
2333# A BSD-compatible nm program.
2334NM=$NM
2335
2336# A symbol stripping program
2337STRIP=$STRIP
2338
2339# Used to examine libraries when file_magic_cmd begins "file"
2340MAGIC_CMD=$MAGIC_CMD
2341
2342# Used on cygwin: DLL creation program.
2343DLLTOOL="$DLLTOOL"
2344
2345# Used on cygwin: object dumper.
2346OBJDUMP="$OBJDUMP"
2347
2348# Used on cygwin: assembler.
2349AS="$AS"
2350
2351# The name of the directory that contains temporary libtool files.
2352objdir=$objdir
2353
2354# How to create reloadable object files.
2355reload_flag=$reload_flag
2356reload_cmds=$reload_cmds
2357
2358# How to pass a linker flag through the compiler.
2359wl=$wl
2360
2361# Object file suffix (normally "o").
2362objext="$objext"
2363
2364# Old archive suffix (normally "a").
2365libext="$libext"
2366
2367# Shared library suffix (normally ".so").
2368shrext='$shrext'
2369
2370# Executable file suffix (normally "").
2371exeext="$exeext"
2372
2373# Additional compiler flags for building library objects.
2374pic_flag=$pic_flag
2375pic_mode=$pic_mode
2376
2377# What is the maximum length of a command?
2378max_cmd_len=$max_cmd_len
2379
2380# Does compiler simultaneously support -c and -o options?
2381compiler_c_o=$compiler_c_o
2382
2383# Must we lock files when doing compilation ?
2384need_locks=$need_locks
2385
2386# Do we need the lib prefix for modules?
2387need_lib_prefix=$need_lib_prefix
2388
2389# Do we need a version for libraries?
2390need_version=$need_version
2391
2392# Whether dlopen is supported.
2393dlopen_support=$enable_dlopen
2394
2395# Whether dlopen of programs is supported.
2396dlopen_self=$enable_dlopen_self
2397
2398# Whether dlopen of statically linked programs is supported.
2399dlopen_self_static=$enable_dlopen_self_static
2400
2401# Compiler flag to prevent dynamic linking.
2402link_static_flag=$link_static_flag
2403
2404# Compiler flag to turn off builtin functions.
2405no_builtin_flag=$no_builtin_flag
2406
2407# Compiler flag to allow reflexive dlopens.
2408export_dynamic_flag_spec=$export_dynamic_flag_spec
2409
2410# Compiler flag to generate shared objects directly from archives.
2411whole_archive_flag_spec=$whole_archive_flag_spec
2412
2413# Compiler flag to generate thread-safe objects.
2414thread_safe_flag_spec=$thread_safe_flag_spec
2415
2416# Library versioning type.
2417version_type=$version_type
2418
2419# Format of library name prefix.
2420libname_spec=$libname_spec
2421
2422# List of archive names.  First name is the real one, the rest are links.
2423# The last name is the one that the linker finds with -lNAME.
2424library_names_spec=$library_names_spec
2425
2426# The coded name of the library, if different from the real name.
2427soname_spec=$soname_spec
2428
2429# Commands used to build and install an old-style archive.
2430RANLIB=$RANLIB
2431old_archive_cmds=$old_archive_cmds
2432old_postinstall_cmds=$old_postinstall_cmds
2433old_postuninstall_cmds=$old_postuninstall_cmds
2434
2435# Create an old-style archive from a shared archive.
2436old_archive_from_new_cmds=$old_archive_from_new_cmds
2437
2438# Create a temporary old-style archive to link instead of a shared archive.
2439old_archive_from_expsyms_cmds=$old_archive_from_expsyms_cmds
2440
2441# Commands used to build and install a shared archive.
2442archive_cmds=$archive_cmds
2443archive_expsym_cmds=$archive_expsym_cmds
2444postinstall_cmds=$postinstall_cmds
2445postuninstall_cmds=$postuninstall_cmds
2446
2447# Commands to strip libraries.
2448old_striplib=$old_striplib
2449striplib=$striplib
2450
2451# Dependencies to place before the objects being linked to create a
2452# shared library.
2453predep_objects=$predep_objects
2454
2455# Dependencies to place after the objects being linked to create a
2456# shared library.
2457postdep_objects=$postdep_objects
2458
2459# Dependencies to place before the objects being linked to create a
2460# shared library.
2461predeps=$predeps
2462
2463# Dependencies to place after the objects being linked to create a
2464# shared library.
2465postdeps=$postdeps
2466
2467# The library search path used internally by the compiler when linking
2468# a shared library.
2469compiler_lib_search_path=$compiler_lib_search_path
2470
2471# Method to check whether dependent libraries are shared objects.
2472deplibs_check_method=$deplibs_check_method
2473
2474# Command to use when deplibs_check_method == file_magic.
2475file_magic_cmd=$file_magic_cmd
2476
2477# Flag that allows shared libraries with undefined symbols to be built.
2478allow_undefined_flag=$allow_undefined_flag
2479
2480# Flag that forces no undefined symbols.
2481no_undefined_flag=$no_undefined_flag
2482
2483# Commands used to finish a libtool library installation in a directory.
2484finish_cmds=$finish_cmds
2485
2486# Same as above, but a single script fragment to be evaled but not shown.
2487finish_eval=$finish_eval
2488
2489# Take the output of nm and produce a listing of raw symbols and C names.
2490global_symbol_pipe=$global_symbol_pipe
2491
2492# Transform the output of nm in a proper C declaration
2493global_symbol_to_cdecl=$global_symbol_to_cdecl
2494
2495# This is the shared library runtime path variable.
2496runpath_var=$runpath_var
2497
2498# This is the shared library path variable.
2499shlibpath_var=$shlibpath_var
2500
2501# Is shlibpath searched before the hard-coded library search path?
2502shlibpath_overrides_runpath=$shlibpath_overrides_runpath
2503
2504# How to hardcode a shared library path into an executable.
2505hardcode_action=$hardcode_action
2506
2507# Whether we should hardcode library paths into libraries.
2508hardcode_into_libs=$hardcode_into_libs
2509
2510# Flag to hardcode \$libdir into a binary during linking.
2511# This must work even if \$libdir does not exist.
2512hardcode_libdir_flag_spec=$hardcode_libdir_flag_spec
2513
2514# Whether we need a single -rpath flag with a separated argument.
2515hardcode_libdir_separator=$hardcode_libdir_separator
2516
2517# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
2518# resulting binary.
2519hardcode_direct=$hardcode_direct
2520
2521# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
2522# resulting binary.
2523hardcode_minus_L=$hardcode_minus_L
2524
2525# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
2526# the resulting binary.
2527hardcode_shlibpath_var=$hardcode_shlibpath_var
2528
2529# Variables whose values should be saved in libtool wrapper scripts and
2530# restored at relink time.
2531variables_saved_for_relink="$variables_saved_for_relink"
2532
2533# Whether libtool must link a program against all its dependency libraries.
2534link_all_deplibs=$link_all_deplibs
2535
2536# Compile-time system search path for libraries
2537sys_lib_search_path_spec=$sys_lib_search_path_spec
2538
2539# Run-time system search path for libraries
2540sys_lib_dlsearch_path_spec=$sys_lib_dlsearch_path_spec
2541
2542# Fix the shell variable \$srcfile for the compiler.
2543fix_srcfile_path="$fix_srcfile_path"
2544
2545# Set to yes if exported symbols are required.
2546always_export_symbols=$always_export_symbols
2547
2548# The commands to list exported symbols.
2549export_symbols_cmds=$export_symbols_cmds
2550
2551# The commands to extract the exported symbol list from a shared archive.
2552extract_expsyms_cmds=$extract_expsyms_cmds
2553
2554# Symbols that should not be listed in the preloaded symbols.
2555exclude_expsyms=$exclude_expsyms
2556
2557# Symbols that must always be exported.
2558include_expsyms=$include_expsyms
2559
2560EOF
2561
2562if test -z "$tagname"; then
2563  echo '### END LIBTOOL CONFIG' >> "$ofile"
2564else
2565  echo "### END LIBTOOL TAG CONFIG: $tagname" >> "$ofile"
2566fi
2567
2568case $ltmain in
2569*.sh)
2570  echo >> "$ofile"
2571  if test -z "$tagname"; then
2572    case $host_os in
2573    aix3*)
2574      cat <<\EOF >> "$ofile"
2575
2576# AIX sometimes has problems with the GCC collect2 program.  For some
2577# reason, if we set the COLLECT_NAMES environment variable, the problems
2578# vanish in a puff of smoke.
2579if test "X${COLLECT_NAMES+set}" != Xset; then
2580  COLLECT_NAMES=
2581  export COLLECT_NAMES
2582fi
2583EOF
2584      ;;
2585    esac
2586    case $host in
2587    *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*)
2588      cat <<'EOF' >> "$ofile"
2589      # This is a source program that is used to create dlls on Windows
2590      # Don't remove nor modify the starting and closing comments
2591# /* ltdll.c starts here */
2592# #define WIN32_LEAN_AND_MEAN
2593# #include <windows.h>
2594# #undef WIN32_LEAN_AND_MEAN
2595# #include <stdio.h>
2596#
2597# #ifndef __CYGWIN__
2598# #  ifdef __CYGWIN32__
2599# #    define __CYGWIN__ __CYGWIN32__
2600# #  endif
2601# #endif
2602#
2603# #ifdef __cplusplus
2604# extern "C" {
2605# #endif
2606# BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
2607# #ifdef __cplusplus
2608# }
2609# #endif
2610#
2611# #ifdef __CYGWIN__
2612# #include <cygwin/cygwin_dll.h>
2613# DECLARE_CYGWIN_DLL( DllMain );
2614# #endif
2615# HINSTANCE __hDllInstance_base;
2616#
2617# BOOL APIENTRY
2618# DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
2619# {
2620#   __hDllInstance_base = hInst;
2621#   return TRUE;
2622# }
2623# /* ltdll.c ends here */
2624      # This is a source program that is used to create import libraries
2625      # on Windows for dlls which lack them. Don't remove nor modify the
2626      # starting and closing comments
2627# /* impgen.c starts here */
2628# /*   Copyright (C) 1999-2000 Free Software Foundation, Inc.
2629#
2630#  This file is part of GNU libtool.
2631#
2632#  This program is free software; you can redistribute it and/or modify
2633#  it under the terms of the GNU General Public License as published by
2634#  the Free Software Foundation; either version 2 of the License, or
2635#  (at your option) any later version.
2636#
2637#  This program is distributed in the hope that it will be useful,
2638#  but WITHOUT ANY WARRANTY; without even the implied warranty of
2639#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
2640#  GNU General Public License for more details.
2641#
2642#  You should have received a copy of the GNU General Public License
2643#  along with this program; if not, write to the Free Software
2644#  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
2645#  */
2646#
2647#  #include <stdio.h>		/* for printf() */
2648#  #include <unistd.h>		/* for open(), lseek(), read() */
2649#  #include <fcntl.h>		/* for O_RDONLY, O_BINARY */
2650#  #include <string.h>		/* for strdup() */
2651#
2652#  /* O_BINARY isn't required (or even defined sometimes) under Unix */
2653#  #ifndef O_BINARY
2654#  #define O_BINARY 0
2655#  #endif
2656#
2657#  static unsigned int
2658#  pe_get16 (fd, offset)
2659#       int fd;
2660#       int offset;
2661#  {
2662#    unsigned char b[2];
2663#    lseek (fd, offset, SEEK_SET);
2664#    read (fd, b, 2);
2665#    return b[0] + (b[1]<<8);
2666#  }
2667#
2668#  static unsigned int
2669#  pe_get32 (fd, offset)
2670#      int fd;
2671#      int offset;
2672#  {
2673#    unsigned char b[4];
2674#    lseek (fd, offset, SEEK_SET);
2675#    read (fd, b, 4);
2676#    return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
2677#  }
2678#
2679#  static unsigned int
2680#  pe_as32 (ptr)
2681#       void *ptr;
2682#  {
2683#    unsigned char *b = ptr;
2684#    return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
2685#  }
2686#
2687#  int
2688#  main (argc, argv)
2689#      int argc;
2690#      char *argv[];
2691#  {
2692#      int dll;
2693#      unsigned long pe_header_offset, opthdr_ofs, num_entries, i;
2694#      unsigned long export_rva, export_size, nsections, secptr, expptr;
2695#      unsigned long name_rvas, nexp;
2696#      unsigned char *expdata, *erva;
2697#      char *filename, *dll_name;
2698#
2699#      filename = argv[1];
2700#
2701#      dll = open(filename, O_RDONLY|O_BINARY);
2702#      if (dll < 1)
2703#  	return 1;
2704#
2705#      dll_name = filename;
2706#
2707#      for (i=0; filename[i]; i++)
2708#  	if (filename[i] == '/' || filename[i] == '\\'  || filename[i] == ':')
2709#  	    dll_name = filename + i +1;
2710#
2711#      pe_header_offset = pe_get32 (dll, 0x3c);
2712#      opthdr_ofs = pe_header_offset + 4 + 20;
2713#      num_entries = pe_get32 (dll, opthdr_ofs + 92);
2714#
2715#      if (num_entries < 1) /* no exports */
2716#  	return 1;
2717#
2718#      export_rva = pe_get32 (dll, opthdr_ofs + 96);
2719#      export_size = pe_get32 (dll, opthdr_ofs + 100);
2720#      nsections = pe_get16 (dll, pe_header_offset + 4 +2);
2721#      secptr = (pe_header_offset + 4 + 20 +
2722#  	      pe_get16 (dll, pe_header_offset + 4 + 16));
2723#
2724#      expptr = 0;
2725#      for (i = 0; i < nsections; i++)
2726#      {
2727#  	char sname[8];
2728#  	unsigned long secptr1 = secptr + 40 * i;
2729#  	unsigned long vaddr = pe_get32 (dll, secptr1 + 12);
2730#  	unsigned long vsize = pe_get32 (dll, secptr1 + 16);
2731#  	unsigned long fptr = pe_get32 (dll, secptr1 + 20);
2732#  	lseek(dll, secptr1, SEEK_SET);
2733#  	read(dll, sname, 8);
2734#  	if (vaddr <= export_rva && vaddr+vsize > export_rva)
2735#  	{
2736#  	    expptr = fptr + (export_rva - vaddr);
2737#  	    if (export_rva + export_size > vaddr + vsize)
2738#  		export_size = vsize - (export_rva - vaddr);
2739#  	    break;
2740#  	}
2741#      }
2742#
2743#      expdata = (unsigned char*)malloc(export_size);
2744#      lseek (dll, expptr, SEEK_SET);
2745#      read (dll, expdata, export_size);
2746#      erva = expdata - export_rva;
2747#
2748#      nexp = pe_as32 (expdata+24);
2749#      name_rvas = pe_as32 (expdata+32);
2750#
2751#      printf ("EXPORTS\n");
2752#      for (i = 0; i<nexp; i++)
2753#      {
2754#  	unsigned long name_rva = pe_as32 (erva+name_rvas+i*4);
2755#  	printf ("\t%s @ %ld ;\n", erva+name_rva, 1+ i);
2756#      }
2757#
2758#      return 0;
2759#  }
2760# /* impgen.c ends here */
2761
2762EOF
2763    ;;
2764  esac
2765
2766
2767    # Append the ltmain.sh script.
2768    sed '$q' "$ltmain" >> "$ofile" || (rm -f "$ofile"; exit 1)
2769    # We use sed instead of cat because bash on DJGPP gets confused if
2770    # if finds mixed CR/LF and LF-only lines.  Since sed operates in
2771    # text mode, it properly converts lines to CR/LF.  This bash problem
2772    # is reportedly fixed, but why not run on old versions too?
2773
2774    chmod +x "$ofile"
2775  fi
2776  ;;
2777
2778*)
2779  # Compile the libtool program.
2780  echo "FIXME: would compile $ltmain"
2781  ;;
2782esac
2783
2784# Update the list of available tags.
2785if test -n "$tagname"; then
2786
2787  # Extract list of available tagged configurations in $ofile.
2788  # Note that this assumes the entire list is on one line.
2789  available_tags=`grep "^available_tags=" $ofile | sed -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
2790
2791  # Append the new tag name to the list of available tags.
2792  available_tags="$available_tags $tagname"
2793
2794  # Now substitute the updated of available tags.
2795  if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' ${ofile} > ${ofile}.new"; then
2796    mv ${ofile}.new ${ofile}
2797    chmod +x "$ofile"
2798  else
2799    rm -f ${ofile}.new
2800    echo "$progname: unable to update list of available tagged configurations."
2801    exit 1
2802  fi
2803fi
2804
2805# Don't cache tagged configuration!
2806test -n "$cache_file" && test -z "$tagname" || exit 0
2807
2808# AC_CACHE_SAVE
2809trap '' 1 2 15
2810cat > confcache <<\EOF
2811# This file is a shell script that caches the results of configure
2812# tests run on this system so they can be shared between configure
2813# scripts and configure runs.  It is not useful on other systems.
2814# If it contains results you don't want to keep, you may remove or edit it.
2815#
2816# By default, configure uses ./config.cache as the cache file,
2817# creating it if it does not exist already.  You can give configure
2818# the --cache-file=FILE option to use a different cache file; that is
2819# what configure does when it calls configure scripts in
2820# subdirectories, so they share the cache.
2821# Giving --cache-file=/dev/null disables caching, for debugging configure.
2822# config.status only pays attention to the cache file if you give it the
2823# --recheck option to rerun configure.
2824#
2825EOF
2826# The following way of writing the cache mishandles newlines in values,
2827# but we know of no workaround that is simple, portable, and efficient.
2828# So, don't put newlines in cache variables' values.
2829# Ultrix sh set writes to stderr and can't be redirected directly,
2830# and sets the high bit in the cache file unless we assign to the vars.
2831(set) 2>&1 |
2832  case `(ac_space=' '; set | grep ac_space) 2>&1` in
2833  *ac_space=\ *)
2834    # `set' does not quote correctly, so add quotes (double-quote substitution
2835    # turns \\\\ into \\, and sed turns \\ into \).
2836    sed -n \
2837      -e "s/'/'\\\\''/g" \
2838      -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2839    ;;
2840  *)
2841    # `set' quotes correctly as required by POSIX, so do not add quotes.
2842    sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2843    ;;
2844  esac >> confcache
2845if cmp -s $cache_file confcache; then
2846  :
2847else
2848  if test -w $cache_file; then
2849    echo "updating cache $cache_file"
2850    cat confcache > $cache_file
2851  else
2852    echo "not updating unwritable cache $cache_file"
2853  fi
2854fi
2855rm -f confcache
2856
2857exit 0
2858
2859# Local Variables:
2860# mode:shell-script
2861# sh-indentation:2
2862# End:
2863