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Revision 9 - (hide annotations) (download)
Wed Nov 5 14:47:10 2003 UTC (16 years, 9 months ago) by schoenebeck
File size: 84821 byte(s)
* transition from plain Makefile to autotools, source files moved to src/
* configure.in: added test for x86 architecture
* src/voice.h: x86 specific asm optimization for double to int casts only
  if compiling for x86 architecture

1 schoenebeck 9 #! /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.
30     SHELL=${CONFIG_SHELL-/bin/sh}
31     echo=echo
32     if test "X$1" = X--no-reexec; then
33     # Discard the --no-reexec flag, and continue.
34     shift
35     elif test "X$1" = X--fallback-echo; then
36     # Avoid inline document here, it may be left over
37     :
38     elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then
39     # Yippee, $echo works!
40     :
41     else
42     # Restart under the correct shell.
43     exec "$SHELL" "$0" --no-reexec ${1+"$@"}
44     fi
45    
46     if test "X$1" = X--fallback-echo; then
47     # used as fallback echo
48     shift
49     cat <<EOF
50     $*
51     EOF
52     exit 0
53     fi
54    
55     # Find the correct PATH separator. Usually this is `:', but
56     # DJGPP uses `;' like DOS.
57     if test "X${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
63     fi
64    
65     # The HP-UX ksh and POSIX shell print the target directory to stdout
66     # if CDPATH is set.
67     if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
68    
69     if test "X${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$echo_test_string") 2>/dev/null; then
76     break
77     fi
78     done
79     fi
80    
81     if test "X`($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     :
85     else
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
164     fi
165    
166     # Sed substitution that helps us do robust quoting. It backslashifies
167     # metacharacters that are still active within double-quoted strings.
168     Xsed='sed -e s/^X//'
169     sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g'
170    
171     # Same as above, but do not quote variable references.
172     double_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.
176     delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
177    
178     # The name of this program.
179     progname=`$echo "X$0" | $Xsed -e 's%^.*/%%'`
180    
181     # Constants:
182     PROGRAM=ltconfig
183     PACKAGE=libtool
184     VERSION=1.4a
185     TIMESTAMP=" (1.641.2.206mm 2001/04/03 21:47:47)"
186     ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
187     ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
188     rm="rm -f"
189    
190     help="Try \`$progname --help' for more information."
191    
192     # Global variables:
193     default_ofile=libtool
194     can_build_shared=yes
195     enable_shared=yes
196     # All known linkers require a `.a' archive for static linking (except M$VC,
197     # which needs '.lib').
198     enable_static=yes
199     enable_fast_install=yes
200     enable_dlopen=unknown
201     enable_win32_dll=no
202     pic_mode=default
203     ltmain=
204     silent=
205     srcdir=
206     ac_config_guess=
207     ac_config_sub=
208     host=
209     build=NONE
210     nonopt=NONE
211     ofile="$default_ofile"
212     verify_host=yes
213     tagname=
214     with_gcc=no
215     with_gnu_ld=no
216     need_locks=yes
217     ac_ext=c
218     libext=a
219     cache_file=
220     max_cmd_len=
221    
222     ## Dependencies to place before and after the object being linked:
223     predep_objects=
224     postdep_objects=
225     predeps=
226     postdeps=
227     compiler_lib_search_path=
228    
229     ## Link characteristics:
230     allow_undefined_flag=
231     no_undefined_flag=
232     need_lib_prefix=unknown
233     need_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
236     archive_cmds=
237     archive_expsym_cmds=
238     old_archive_from_new_cmds=
239     old_archive_from_expsyms_cmds=
240     striplib=
241     old_striplib=
242     export_dynamic_flag_spec=
243     whole_archive_flag_spec=
244     thread_safe_flag_spec=
245     hardcode_into_libs=no
246     hardcode_libdir_flag_spec=
247     hardcode_libdir_separator=
248     hardcode_direct=no
249     hardcode_minus_L=no
250     hardcode_shlibpath_var=unsupported
251     runpath_var=
252     link_all_deplibs=unknown
253     always_export_symbols=no
254     export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
255     # include_expsyms should be a list of space-separated symbols to be *always*
256     # included in the symbol list
257     include_expsyms=
258     # exclude_expsyms can be an egrep regular expression of symbols to exclude
259     # it will be wrapped by ` (' and `)$', 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'.
262     exclude_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.
268     extract_expsyms_cmds=
269    
270     ## Tools:
271     old_AR="$AR"
272     old_AR_FLAGS="$AR_FLAGS"
273     old_CC="$CC"
274     old_CFLAGS="$CFLAGS"
275     old_CPPFLAGS="$CPPFLAGS"
276     old_LDFLAGS="$LDFLAGS"
277     old_LIBS="$LIBS"
278     old_MAGIC_CMD="$MAGIC_CMD"
279     old_LD="$LD"
280     old_LN_S="$LN_S"
281     old_LTCC="$LTCC"
282     old_NM="$NM"
283     old_RANLIB="$RANLIB"
284     old_STRIP="$STRIP"
285     old_AS="$AS"
286     old_DLLTOOL="$DLLTOOL"
287     old_OBJDUMP="$OBJDUMP"
288     old_OBJEXT="$OBJEXT"
289     old_EXEEXT="$EXEEXT"
290     old_reload_flag="$reload_flag"
291     old_deplibs_check_method="$deplibs_check_method"
292     old_file_magic_cmd="$file_magic_cmd"
293    
294     # Parse the command line options.
295     args=
296     prev=
297     for option
298     do
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
313     Usage: $progname [OPTION]... LTMAIN [HOST]
314    
315     Generate a system-specific libtool script.
316    
317     --build configure for building on BUILD [BUILD=HOST]
318     --debug enable verbose shell tracing
319     --disable-shared do not build shared libraries
320     --disable-static do not build static libraries
321     --disable-fast-install do not optimize for fast installation
322     --enable-dlopen enable dlopen support
323     --enable-win32-dll enable building dlls on win32 hosts
324     --help display this help and exit
325     --no-verify do not verify that HOST is a valid host type
326     -o, --output=FILE specify the output file [default=$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    
339     LTMAIN is the \`ltmain.sh' shell script fragment or \`ltmain.c' program
340     that provides basic libtool functionality.
341    
342     HOST is the canonical host system name [default=guessed].
343     EOM
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
411     done
412    
413     if test -z "$ltmain"; then
414     echo "$progname: you must specify a LTMAIN file" 1>&2
415     echo "$help" 1>&2
416     exit 1
417     fi
418    
419     if test ! -f "$ltmain"; then
420     echo "$progname: \`$ltmain' does not exist" 1>&2
421     echo "$help" 1>&2
422     exit 1
423     fi
424    
425     if test -n "$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
452     fi
453    
454     # Quote any args containing shell metacharacters.
455     ltconfig_args=
456     for arg
457     do
458     case $arg in
459     *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
460     ltconfig_args="$ltconfig_args '$arg'" ;;
461     *) ltconfig_args="$ltconfig_args $arg" ;;
462     esac
463     done
464    
465     # A relevant subset of AC_INIT.
466    
467     # File descriptor usage:
468     # 0 standard input
469     # 1 file creation
470     # 2 errors and warnings
471     # 3 some systems may open it to /dev/tty
472     # 4 used on the Kubota Titan
473     # 5 compiler messages saved in config.log
474     # 6 checking for... messages and results
475     if test "$silent" = yes; then
476     exec 6>/dev/null
477     else
478     exec 6>&1
479     fi
480     exec 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).
486     if test "X${LC_ALL+set}" = Xset; then LC_ALL=C; export LC_ALL; fi
487     if test "X${LANG+set}" = Xset; then LANG=C; export LANG; fi
488    
489     if test -n "$cache_file" && test -r "$cache_file" && test -f "$cache_file"; then
490     echo "loading cache $cache_file within ltconfig"
491     . $cache_file
492     fi
493    
494     if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
495     # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
496     if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
497     ac_n= ac_c='
498     ' ac_t=' '
499     else
500     ac_n=-n ac_c= ac_t=
501     fi
502     else
503     ac_n= ac_c='\c' ac_t=
504     fi
505    
506     if test -z "$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=.
510     fi
511    
512     trap "$rm conftest*; exit 1" 1 2 15
513     if test "$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""$build" 1>&6
582    
583     elif test -z "$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
587     else
588     host_alias=$host
589     build_alias=$host_alias
590     build=$host
591     fi
592    
593     if test x"$host" != x"$build"; then
594     ac_tool_prefix=${host_alias}-
595     else
596     ac_tool_prefix=
597     fi
598    
599     host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
600     host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
601     host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
602    
603     # Transform linux* to *-*-linux-gnu*, to support old configure scripts.
604     case $host_os in
605     linux-gnu*) ;;
606     linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
607     esac
608    
609     case $host_os in
610     aix3*)
611     # AIX sometimes has problems with the GCC collect2 program. For some
612     # reason, if we set the COLLECT_NAMES environment variable, the problems
613     # vanish in a puff of smoke.
614     if test "X${COLLECT_NAMES+set}" != Xset; then
615     COLLECT_NAMES=
616     export COLLECT_NAMES
617     fi
618     ;;
619     esac
620    
621     # Determine commands to create old-style static archives.
622     old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
623     old_postinstall_cmds='chmod 644 $oldlib'
624     old_postuninstall_cmds=
625    
626     if test -n "$RANLIB"; then
627     old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
628     old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
629     fi
630    
631     # Source the script associated with the $tagname tag configuration.
632     if test -n "$tagname"; then
633     . $ltmain
634     else
635     # FIXME: We should use a variable here
636     # Configure for a C compiler
637     . $srcdir/ltcf-c.sh
638     fi
639    
640     # Set sane defaults for various variables
641     test -z "$AR" && AR=ar
642     test -z "$AR_FLAGS" && AR_FLAGS=cru
643     test -z "$AS" && AS=as
644     test -z "$CC" && CC=cc
645     test -z "$DLLTOOL" && DLLTOOL=dlltool
646     test -z "$MAGIC_CMD" && MAGIC_CMD=file
647     test -z "$LD" && LD=ld
648     test -z "$LN_S" && LN_S="ln -s"
649     test -z "$NM" && NM=nm
650     test -z "$OBJDUMP" && OBJDUMP=objdump
651     test -z "$RANLIB" && RANLIB=:
652     test -z "$STRIP" && STRIP=:
653     test -z "$objext" && objext=o
654    
655     echo $ac_n "checking for objdir... $ac_c" 1>&6
656     rm -f .libs 2>/dev/null
657     mkdir .libs 2>/dev/null
658     if test -d .libs; then
659     objdir=.libs
660     else
661     # MS-DOS does not allow filenames that begin with a dot.
662     objdir=_libs
663     fi
664     rmdir .libs 2>/dev/null
665     echo "$ac_t$objdir" 1>&6
666    
667     # If no C compiler was specified, use CC.
668     LTCC=${LTCC-"$CC"}
669    
670     # Allow CC to be a program name with arguments.
671     set dummy $CC
672     compiler="$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.
677     echo $ac_n "checking for $compiler option to produce PIC... $ac_c" 1>&6
678     echo "$progname:678:checking for $compiler option to produce PIC" 1>&5
679    
680     if test -z "$ac_cv_prog_cc_pic"; then
681     echo "$ac_t"none 1>&6
682     else
683     echo "$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
736     fi
737    
738     # Check for any special shared library compilation flags.
739     if 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
746     fi
747    
748     echo $ac_n "checking if $compiler static flag $ac_cv_prog_cc_static works... $ac_c" 1>&6
749     echo "$progname:749: checking if $compiler static flag $ac_cv_prog_cc_static works" >&5
750     if test "X${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
753     else
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     $rm conftest*
766     fi
767     # Belt *and* braces to stop my trousers falling down:
768     if test "X$ac_cv_prog_cc_static_works" = Xno; then
769     ac_cv_prog_cc_static=
770     fi
771     echo "$ac_t""$ac_cv_prog_cc_static_works" 1>&6
772     pic_flag="$ac_cv_prog_cc_pic"
773     special_shlib_compile_flags="$ac_cv_prog_cc_shlib"
774     wl="$ac_cv_prog_cc_wl"
775     link_static_flag="$ac_cv_prog_cc_static"
776     no_builtin_flag="$ac_cv_prog_cc_no_builtin"
777     can_build_shared="$ac_cv_prog_cc_can_build_shared"
778    
779     # find the maximum length of command line arguments
780     echo "$progname:780: finding the maximum length of command line arguments" 1>&5
781     echo $ac_n "finding the maximum length of command line arguments... $ac_c" 1>&6
782     if test "${lt_cv_sys_max_cmd_len+set}" = set; then
783     echo $ac_n "(cached) $ac_c" 1>&6
784     else
785     i=0
786     testring="ABCDEF"
787     while test `$CONFIG_SHELL $0 --fallback-echo "X$testring" >/dev/null 2>&1` == `echo "X$testring" >/dev/null 2>&1` &&
788     new_result=`expr "X$testring" : ".*" 2>&1` &&
789     lt_cv_sys_max_cmd_len=$new_result &&
790     test $i != 32 # 1 MB should be enough
791     do
792     i=`expr $i + 1`
793     testring=$testring$testring
794     done
795     testring=
796     # add a significant safety factor because C++ compilers can tack on massive amounts
797     # of additional arguments before passing them to the linker. 1/4 should be good.
798     len=`expr $lt_cv_sys_max_cmd_len \/ 4`
799     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len - $len`
800     fi
801     echo "$progname:@lineno@: result: $lt_cv_sys_max_cmd_len" 1>&5
802     echo "${ac_t}$lt_cv_sys_max_cmd_len" 1>&6
803    
804     if test -n $lt_cv_sys_max_cmd_len ; then
805     max_cmd_len=$lt_cv_sys_max_cmd_len
806     else
807     max_cmd_len=none
808     fi
809    
810     # Check to see if options -o and -c are simultaneously supported by compiler
811     echo $ac_n "checking if $compiler supports -c -o file.$objext... $ac_c" 1>&6
812     if test "${lt_cv_compiler_c_o+set}" = set; then
813     echo $ac_n "(cached) $ac_c" 1>&6
814     else
815     $rm -r conftest 2>/dev/null
816     mkdir conftest
817     cd conftest
818     $rm conftest*
819     echo $lt_simple_compile_test_code > conftest.$ac_ext
820     mkdir out
821     # According to Tom Tromey, Ian Lance Taylor reported there are C compilers
822     # that will create temporary files in the current directory regardless of
823     # the output directory. Thus, making CWD read-only will cause this test
824     # to fail, enabling locking or at least warning the user not to do parallel
825     # builds.
826     chmod -w .
827     save_CFLAGS="$CFLAGS"
828     CFLAGS="$CFLAGS -o out/conftest2.$objext"
829     echo "$progname:829: checking if $compiler supports -c -o file.$objext" >&5
830     if { (eval echo $progname:830: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.$objext; then
831    
832     # The compiler can only warn and ignore the option if not recognized
833     # So say no if there are warnings
834     if test -s out/conftest.err; then
835     lt_cv_compiler_c_o=no
836     else
837     lt_cv_compiler_c_o=yes
838     fi
839     else
840     # Append any errors to the config.log.
841     cat out/conftest.err 1>&5
842     lt_cv_compiler_c_o=no
843     fi
844     CFLAGS="$save_CFLAGS"
845     chmod u+w .
846     $rm conftest* out/*
847     rmdir out
848     cd ..
849     rmdir conftest
850     $rm -r conftest 2>/dev/null
851     fi
852     compiler_c_o=$lt_cv_compiler_c_o
853     echo "${ac_t}$compiler_c_o" 1>&6
854    
855     # Check to see if we can do hard links to lock some files if needed
856     hard_links="nottested"
857     if test "$compiler_c_o" = no && test "$need_locks" != no; then
858     # do not overwrite the value of need_locks provided by the user
859     echo $ac_n "checking if we can lock with hard links... $ac_c" 1>&6
860     hard_links=yes
861     $rm conftest*
862     ln conftest.a conftest.b 2>/dev/null && hard_links=no
863     touch conftest.a
864     ln conftest.a conftest.b 2>&5 || hard_links=no
865     ln conftest.a conftest.b 2>/dev/null && hard_links=no
866     echo "$ac_t$hard_links" 1>&6
867     $rm conftest*
868     if test "$hard_links" = no; then
869     echo "*** WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2
870     need_locks=warn
871     fi
872     else
873     need_locks=no
874     fi
875    
876     if test "$with_gcc" = yes; then
877     # Check to see if options -fno-rtti -fno-exceptions are supported by compiler
878     echo $ac_n "checking if $compiler supports -fno-rtti -fno-exceptions ... $ac_c" 1>&6
879     $rm conftest*
880     echo $lt_simple_compile_test_code > conftest.$ac_ext
881     save_CFLAGS="$CFLAGS"
882     CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -c conftest.$ac_ext"
883     echo "$progname:883: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
884     if { (eval echo $progname:884: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.$objext; then
885    
886     # The compiler can only warn and ignore the option if not recognized
887     # So say no if there are warnings
888     if test -s conftest.err; then
889     echo "$ac_t"no 1>&6
890     compiler_rtti_exceptions=no
891     else
892     echo "$ac_t"yes 1>&6
893     compiler_rtti_exceptions=yes
894     fi
895     else
896     # Append any errors to the config.log.
897     cat conftest.err 1>&5
898     compiler_rtti_exceptions=no
899     echo "$ac_t"no 1>&6
900     fi
901     CFLAGS="$save_CFLAGS"
902     $rm conftest*
903    
904     if test "$compiler_rtti_exceptions" = "yes"; then
905     no_builtin_flag=' -fno-builtin -fno-rtti -fno-exceptions'
906     else
907     no_builtin_flag=' -fno-builtin'
908     fi
909    
910     fi
911    
912     # See if the linker supports building shared libraries.
913     echo $ac_n "checking whether the linker ($LD) supports shared libraries... $ac_c" 1>&6
914    
915     echo "$ac_t$ld_shlibs" 1>&6
916     test "$ld_shlibs" = no && can_build_shared=no
917    
918     # Check hardcoding attributes.
919     echo $ac_n "checking how to hardcode library paths into programs... $ac_c" 1>&6
920     hardcode_action=
921     if test -n "$hardcode_libdir_flag_spec" || \
922     test -n "$runpath_var"; then
923    
924     # We can hardcode non-existant directories.
925     if test "$hardcode_direct" != no &&
926     # If the only mechanism to avoid hardcoding is shlibpath_var, we
927     # have to relink, otherwise we might link with an installed library
928     # when we should be linking with a yet-to-be-installed one
929     ## test "$hardcode_shlibpath_var" != no &&
930     test "$hardcode_minus_L" != no; then
931     # Linking always hardcodes the temporary library directory.
932     hardcode_action=relink
933     else
934     # We can link without hardcoding, and we can hardcode nonexisting dirs.
935     hardcode_action=immediate
936     fi
937     else
938     # We cannot hardcode anything, or else we can only hardcode existing
939     # directories.
940     hardcode_action=unsupported
941     fi
942     echo "$ac_t$hardcode_action" 1>&6
943    
944     echo $ac_n "checking whether stripping libraries is possible... $ac_c" 1>&6
945     if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
946     test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
947     test -z "$striplib" && striplib="$STRIP --strip-unneeded"
948     echo "${ac_t}yes" 1>&6
949     else
950     echo "${ac_t}no" 1>&6
951     fi
952    
953     case $reload_flag in
954     "" | " "*) ;;
955     *) reload_flag=" $reload_flag" ;;
956     esac
957     reload_cmds='$LD$reload_flag -o $output$reload_objs'
958     test -z "$deplibs_check_method" && deplibs_check_method=unknown
959    
960     # PORTME Fill in your ld.so characteristics
961     library_names_spec=
962     libname_spec='lib$name'
963     soname_spec=
964     postinstall_cmds=
965     postuninstall_cmds=
966     finish_cmds=
967     finish_eval=
968     shlibpath_var=
969     shlibpath_overrides_runpath=unknown
970     version_type=none
971     dynamic_linker="$host_os ld.so"
972     sys_lib_dlsearch_path_spec="/lib /usr/lib"
973     sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
974    
975     echo $ac_n "checking dynamic linker characteristics... $ac_c" 1>&6
976     case $host_os in
977     aix3*)
978     version_type=linux
979     library_names_spec='${libname}${release}.so$versuffix $libname.a'
980     shlibpath_var=LIBPATH
981    
982     # AIX 3 has no versioning support, so we append a major version to the name.
983     soname_spec='${libname}${release}.so$major'
984     ;;
985    
986     aix4* | aix5*)
987     if test "$host_cpu" = ia64; then
988     # AIX 5 supports IA64
989     library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
990     shlibpath_var=LD_LIBRARY_PATH
991     else
992     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
993     # soname into executable. Probably we can add versioning support to
994     # collect2, so additional links can be useful in future.
995     # We preserve .a as extension for shared libraries though AIX4.2
996     # and later linker supports .so
997     if test "$aix_use_runtimelinking" = yes; then
998     # If using run time linking (on AIX 4.2 or later) use lib<name>.so instead of
999     # lib<name>.a to let people know that these are not typical AIX shared libraries.
1000     library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1001     # We want symlinks to be created for the different names.
1002     version_type=linux
1003     else
1004     # We preserve .a as extension for shared libraries though AIX4.2
1005     # and later when we are not doing run time linking.
1006     library_names_spec='${libname}${release}.a $libname.a'
1007     soname_spec='${libname}${release}.so$major.o'
1008     fi
1009     # If we're using GNU nm, then we don't want the "-C" option.
1010     # -C means demangle to AIX nm, but means don't demangle with GNU nm
1011     if $NM -V 2>&1 | egrep '(GNU)' > /dev/null; then
1012     export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
1013     else
1014     export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
1015     fi
1016     shlibpath_var=LIBPATH
1017     deplibs_check_method=pass_all
1018     # Put the right runpath into libraries.
1019     hardcode_into_libs=yes
1020     case $host_os in
1021     aix4 | aix4.[01] | aix4.[01].*)
1022     if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
1023     echo ' yes '
1024     echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
1025     :
1026     else
1027     # With GCC up to 2.95.x, collect2 would create an import file
1028     # for dependence libraries. The import file would start with
1029     # the line `#! .'. This would cause the generated library to
1030     # depend on `.', always an invalid library. This was fixed in
1031     # development snapshots of GCC prior to 3.0.
1032     can_build_shared=no
1033     fi
1034     ;;
1035     esac
1036     fi
1037     ;;
1038    
1039     amigaos*)
1040     library_names_spec='$libname.ixlibrary $libname.a'
1041     # Create ${libname}_ixlibrary.a entries in /sys/libs.
1042     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 ${libname}_ixlibrary.a) || exit 1; done'
1043     ;;
1044    
1045     beos*)
1046     library_names_spec='${libname}.so'
1047     dynamic_linker="$host_os ld.so"
1048     shlibpath_var=LIBRARY_PATH
1049     lt_cv_dlopen="load_add_on"
1050     lt_cv_dlopen_libs=
1051     lt_cv_dlopen_self=yes
1052     ;;
1053    
1054     bsdi4*)
1055     version_type=linux
1056     need_version=no
1057     library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1058     soname_spec='${libname}${release}.so$major'
1059     finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
1060     shlibpath_var=LD_LIBRARY_PATH
1061     sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
1062     sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
1063     export_dynamic_flag_spec=-rdynamic
1064     # the default ld.so.conf also contains /usr/contrib/lib and
1065     # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
1066     # libtool to hard-code these into programs
1067     ;;
1068    
1069     cygwin* | mingw* | pw32*)
1070     version_type=windows
1071     need_version=no
1072     need_lib_prefix=no
1073     case $with_gcc,$host_os in
1074     yes,cygwin*)
1075     library_names_spec='$libname.dll.a'
1076     soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | [sed -e 's/[.]/-/g']`${versuffix}.dll'
1077     postinstall_cmds='dlpath=`bash 2>&1 -c '\''. $dir/${file}i; echo \$dlname'\''`~
1078     dldir=$destdir/`dirname \$dlpath`~
1079     test -d \$dldir || mkdir -p \$dldir~
1080     $install_prog .libs/$dlname \$dldir/$dlname'
1081     postuninstall_cmds='dldll=`bash 2>&1 -c '\''. $file; echo \$dlname'\''`~
1082     dlpath=$dir/\$dldll; $rm \$dlpath'
1083     ;;
1084     yes,mingw*)
1085     library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll'
1086     sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | sed -e "s/^libraries://" -e "s/;/ /g"`
1087     ;;
1088     yes,pw32*)
1089     library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll'
1090     ;;
1091     *)
1092     library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll $libname.lib'
1093     ;;
1094     esac
1095     dynamic_linker='Win32 ld.exe'
1096     # FIXME: first we should search . and the directory the executable is in
1097     shlibpath_var=PATH
1098     lt_cv_dlopen="LoadLibrary"
1099     lt_cv_dlopen_libs=
1100     ;;
1101    
1102     darwin* | rhapsody*)
1103     dynamic_linker="$host_os dyld"
1104     version_type=darwin
1105     need_lib_prefix=no
1106     need_version=no
1107     library_names_spec='${libname}${release}${versuffix}.`test .$module = .yes && echo so || echo dylib` ${libname}${release}${major}.$`test .$module = .yes && echo so || echo dylib` ${libname}.`test .$module = .yes && echo so || echo dylib`'
1108     soname_spec='${libname}${release}${major}.`test .$module = .yes && echo so || echo dylib`'
1109     shlibpath_overrides_runpath=yes
1110     shlibpath_var=DYLD_LIBRARY_PATH
1111     ;;
1112    
1113     freebsd1*)
1114     dynamic_linker=no
1115     ;;
1116    
1117     freebsd*)
1118     objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
1119     version_type=freebsd-$objformat
1120     case $version_type in
1121     freebsd-elf*)
1122     library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
1123     need_version=no
1124     need_lib_prefix=no
1125     ;;
1126     freebsd-*)
1127     library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix'
1128     need_version=yes
1129     ;;
1130     esac
1131     shlibpath_var=LD_LIBRARY_PATH
1132     case $host_os in
1133     freebsd2*)
1134     shlibpath_overrides_runpath=yes
1135     ;;
1136     *)
1137     shlibpath_overrides_runpath=no
1138     hardcode_into_libs=yes
1139     ;;
1140     esac
1141     ;;
1142    
1143     gnu*)
1144     version_type=linux
1145     need_lib_prefix=no
1146     need_version=no
1147     library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so'
1148     soname_spec='${libname}${release}.so$major'
1149     shlibpath_var=LD_LIBRARY_PATH
1150     hardcode_into_libs=yes
1151     ;;
1152    
1153     hpux9* | hpux10* | hpux11*)
1154     # Give a soname corresponding to the major version so that dld.sl refuses to
1155     # link against other versions.
1156     dynamic_linker="$host_os dld.sl"
1157     version_type=sunos
1158     hardcode_into_libs=all
1159     need_lib_prefix=no
1160     need_version=no
1161     shlibpath_var=SHLIB_PATH
1162     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
1163     library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl'
1164     soname_spec='${libname}${release}.sl$major'
1165     # HP-UX runs *really* slowly unless shared libraries are mode 555.
1166     postinstall_cmds='chmod 555 $lib'
1167     ;;
1168    
1169     irix5* | irix6*)
1170     version_type=irix
1171     need_lib_prefix=no
1172     need_version=no
1173     soname_spec='${libname}${release}.so$major'
1174     library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so $libname.so'
1175     case $host_os in
1176     irix5*)
1177     libsuff= shlibsuff=
1178     ;;
1179     *)
1180     case $LD in # libtool.m4 will add one of these switches to LD
1181     *-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;;
1182     *-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;;
1183     *-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;;
1184     *) libsuff= shlibsuff= libmagic=never-match;;
1185     esac
1186     ;;
1187     esac
1188     shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
1189     shlibpath_overrides_runpath=no
1190     sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
1191     sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
1192     ;;
1193    
1194     # No shared lib support for Linux oldld, aout, or coff.
1195     linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*)
1196     dynamic_linker=no
1197     ;;
1198    
1199     # This must be Linux ELF.
1200     linux-gnu*)
1201     version_type=linux
1202     need_lib_prefix=no
1203     need_version=no
1204     library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1205     soname_spec='${libname}${release}.so$major'
1206     finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
1207     shlibpath_var=LD_LIBRARY_PATH
1208     shlibpath_overrides_runpath=no
1209     # This implies no fast_install, which is unacceptable.
1210     # Some rework will be needed to allow for fast_install
1211     # before this can be enabled.
1212     hardcode_into_libs=yes
1213    
1214     # We used to test for /lib/ld.so.1 and disable shared libraries on
1215     # powerpc, because MkLinux only supported shared libraries with the
1216     # GNU dynamic linker. Since this was broken with cross compilers,
1217     # most powerpc-linux boxes support dynamic linking these days and
1218     # people can always --disable-shared, the test was removed, and we
1219     # assume the GNU/Linux dynamic linker is in use.
1220     dynamic_linker='GNU/Linux ld.so'
1221     ;;
1222    
1223     netbsd*)
1224     version_type=sunos
1225     if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1226     library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
1227     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1228     dynamic_linker='NetBSD (a.out) ld.so'
1229     need_version=yes
1230     else
1231     library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so'
1232     soname_spec='${libname}${release}.so$major'
1233     dynamic_linker='NetBSD ld.elf_so'
1234     fi
1235     shlibpath_var=LD_LIBRARY_PATH
1236     shlibpath_overrides_runpath=yes
1237     hardcode_into_libs=yes
1238     ;;
1239    
1240     newsos6)
1241     version_type=linux
1242     library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1243     shlibpath_var=LD_LIBRARY_PATH
1244     shlibpath_overrides_runpath=yes
1245     ;;
1246    
1247     openbsd*)
1248     version_type=sunos
1249     if test "$with_gnu_ld" = yes; then
1250     need_lib_prefix=no
1251     need_version=no
1252     fi
1253     library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
1254     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1255     shlibpath_var=LD_LIBRARY_PATH
1256     # OpenBSD 2.7 the overriding is needed for fast-install
1257     shlibpath_overrides_runpath=yes
1258     ;;
1259    
1260     os2*)
1261     libname_spec='$name'
1262     need_lib_prefix=no
1263     library_names_spec='$libname.dll $libname.a'
1264     dynamic_linker='OS/2 ld.exe'
1265     shlibpath_var=LIBPATH
1266     ;;
1267    
1268     osf3* | osf4* | osf5*)
1269     version_type=osf
1270     need_version=no
1271     soname_spec='${libname}${release}.so'
1272     library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
1273     shlibpath_var=LD_LIBRARY_PATH
1274     sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
1275     sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
1276     ;;
1277    
1278     sco3.2v5*)
1279     version_type=osf
1280     soname_spec='${libname}${release}.so$major'
1281     library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1282     shlibpath_var=LD_LIBRARY_PATH
1283     ;;
1284    
1285     solaris*)
1286     version_type=linux
1287     need_lib_prefix=no
1288     need_version=no
1289     library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1290     soname_spec='${libname}${release}.so$major'
1291     shlibpath_var=LD_LIBRARY_PATH
1292     shlibpath_overrides_runpath=yes
1293     hardcode_into_libs=yes
1294     # ldd complains unless libraries are executable
1295     postinstall_cmds='chmod +x $lib'
1296     ;;
1297    
1298     sunos4*)
1299     version_type=sunos
1300     library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
1301     finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
1302     shlibpath_var=LD_LIBRARY_PATH
1303     shlibpath_overrides_runpath=yes
1304     if test "$with_gnu_ld" = yes; then
1305     need_lib_prefix=no
1306     fi
1307     need_version=yes
1308     ;;
1309    
1310     sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
1311     version_type=linux
1312     library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1313     soname_spec='${libname}${release}.so$major'
1314     shlibpath_var=LD_LIBRARY_PATH
1315     case $host_vendor in
1316     motorola)
1317     need_lib_prefix=no
1318     need_version=no
1319     shlibpath_overrides_runpath=no
1320     sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
1321     ;;
1322     esac
1323     ;;
1324    
1325     uts4*)
1326     version_type=linux
1327     library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1328     soname_spec='${libname}${release}.so$major'
1329     shlibpath_var=LD_LIBRARY_PATH
1330     ;;
1331    
1332     dgux*)
1333     version_type=linux
1334     need_lib_prefix=no
1335     need_version=no
1336     library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1337     soname_spec='${libname}${release}.so$major'
1338     shlibpath_var=LD_LIBRARY_PATH
1339     ;;
1340    
1341     sysv4*MP*)
1342     if test -d /usr/nec ;then
1343     version_type=linux
1344     library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
1345     soname_spec='$libname.so.$major'
1346     shlibpath_var=LD_LIBRARY_PATH
1347     fi
1348     ;;
1349    
1350     *)
1351     dynamic_linker=no
1352     ;;
1353     esac
1354     echo "$ac_t$dynamic_linker" 1>&6
1355     test "$dynamic_linker" = no && can_build_shared=no
1356    
1357     # Check for command to grab the raw symbol name followed by C symbol from nm.
1358     echo $ac_n "checking command to parse $NM output... $ac_c" 1>&6
1359    
1360     # These are sane defaults that work on at least a few old systems.
1361     # [They come from Ultrix. What could be older than Ultrix?!! ;)]
1362    
1363     # Character class describing NM global symbol codes.
1364     symcode='[BCDEGRST]'
1365    
1366     # Regexp to match symbols that can be accessed directly from C.
1367     sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
1368    
1369     # Transform the above into a raw symbol and a C symbol.
1370     symxfrm='\1 \2\3 \3'
1371    
1372     # Transform an extracted symbol line into a proper C declaration
1373     global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'"
1374    
1375     # Define system-specific variables.
1376     case $host_os in
1377     aix*)
1378     symcode='[BCDT]'
1379     ;;
1380     cygwin* | mingw* | pw32*)
1381     symcode='[ABCDGISTW]'
1382     ;;
1383     hpux*) # Its linker distinguishes data from code symbols
1384     global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^. .* \(.*\)$/extern char \1;/p'"
1385     ;;
1386     irix*)
1387     symcode='[BCDEGRST]'
1388     ;;
1389     solaris* | sysv5*)
1390     symcode='[BDT]'
1391     ;;
1392     sysv4)
1393     symcode='[DFNSTU]'
1394     ;;
1395     esac
1396    
1397     # Handle CRLF in mingw tool chain
1398     opt_cr=
1399     case $host_os in
1400     mingw*)
1401     opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
1402     ;;
1403     esac
1404    
1405     # If we're using GNU nm, then use its standard symbol codes.
1406     if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
1407     symcode='[ABCDGISTW]'
1408     fi
1409    
1410     # Try without a prefix undercore, then with it.
1411     for ac_symprfx in "" "_"; do
1412    
1413     # Write the raw and C identifiers.
1414     global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode\)[ ][ ]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'"
1415    
1416     # Check to see that the pipe works correctly.
1417     pipe_works=no
1418     $rm conftest*
1419     cat > conftest.$ac_ext <<EOF
1420     #ifdef __cplusplus
1421     extern "C" {
1422     #endif
1423     char nm_test_var;
1424     void nm_test_func(){}
1425     #ifdef __cplusplus
1426     }
1427     #endif
1428     int main(){nm_test_var='a';nm_test_func();return(0);}
1429     EOF
1430    
1431     echo "$progname:1423: checking if global_symbol_pipe works" >&5
1432     if { (eval echo $progname:1424: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && test -s conftest.$objext; then
1433     # Now try to grab the symbols.
1434     nlist=conftest.nm
1435     if { echo "$progname:1427: eval \"$NM conftest.$objext | $global_symbol_pipe > $nlist\"" >&5; eval "$NM conftest.$objext | $global_symbol_pipe > $nlist 2>&5"; } && test -s "$nlist"; then
1436    
1437     # Try sorting and uniquifying the output.
1438     if sort "$nlist" | uniq > "$nlist"T; then
1439     mv -f "$nlist"T "$nlist"
1440     else
1441     rm -f "$nlist"T
1442     fi
1443    
1444     # Make sure that we snagged all the symbols we need.
1445     if egrep ' nm_test_var$' "$nlist" >/dev/null; then
1446     if egrep ' nm_test_func$' "$nlist" >/dev/null; then
1447     cat <<EOF > conftest.$ac_ext
1448     #ifdef __cplusplus
1449     extern "C" {
1450     #endif
1451    
1452     EOF
1453     # Now generate the symbol file.
1454     eval "$global_symbol_to_cdecl"' < "$nlist" >> conftest.$ac_ext'
1455    
1456     cat <<EOF >> conftest.$ac_ext
1457     #if defined (__STDC__) && __STDC__
1458     # define lt_ptr_t void *
1459     #else
1460     # define lt_ptr_t char *
1461     # define const
1462     #endif
1463    
1464     /* The mapping between symbol names and symbols. */
1465     const struct {
1466     const char *name;
1467     lt_ptr_t address;
1468     }
1469     lt_preloaded_symbols[] =
1470     {
1471     EOF
1472     sed 's/^. \(.*\) \(.*\)$/ {"\2", (lt_ptr_t) \&\2},/' < "$nlist" >> conftest.$ac_ext
1473     cat <<\EOF >> conftest.$ac_ext
1474     {0, (lt_ptr_t) 0}
1475     };
1476    
1477     #ifdef __cplusplus
1478     }
1479     #endif
1480     EOF
1481     # Now try linking the two files.
1482     mv conftest.$objext conftstm.$objext
1483     save_LIBS="$LIBS"
1484     save_CFLAGS="$CFLAGS"
1485     LIBS="conftstm.$objext"
1486     CFLAGS="$CFLAGS$no_builtin_flag"
1487     if { (eval echo $progname:1479: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1488     pipe_works=yes
1489     else
1490     echo "$progname: failed program was:" >&5
1491     cat conftest.$ac_ext >&5
1492     fi
1493     LIBS="$save_LIBS"
1494     else
1495     echo "cannot find nm_test_func in $nlist" >&5
1496     fi
1497     else
1498     echo "cannot find nm_test_var in $nlist" >&5
1499     fi
1500     else
1501     echo "cannot run $global_symbol_pipe" >&5
1502     fi
1503     else
1504     echo "$progname: failed program was:" >&5
1505     cat conftest.$ac_ext >&5
1506     fi
1507     $rm conftest* conftst*
1508    
1509     # Do not use the global_symbol_pipe unless it works.
1510     if test "$pipe_works" = yes; then
1511     break
1512     else
1513     global_symbol_pipe=
1514     fi
1515     done
1516     if test "$pipe_works" = yes; then
1517     echo "${ac_t}ok" 1>&6
1518     else
1519     echo "${ac_t}failed" 1>&6
1520     fi
1521    
1522     if test -z "$global_symbol_pipe"; then
1523     global_symbol_to_cdecl=
1524     fi
1525    
1526     # Report the final consequences.
1527     echo "checking if libtool supports shared libraries... $can_build_shared" 1>&6
1528    
1529     # Only try to build win32 dlls if AC_LIBTOOL_WIN32_DLL was used in
1530     # configure.in, otherwise build static only libraries.
1531     case $host_os in
1532     cygwin* | mingw* | pw32* | os2*)
1533     if test x$can_build_shared = xyes; then
1534     test x$enable_win32_dll = xno && can_build_shared=no
1535     echo "checking if package supports dlls... $can_build_shared" 1>&6
1536     fi
1537     ;;
1538     esac
1539    
1540     echo $ac_n "checking whether to build shared libraries... $ac_c" 1>&6
1541     test "$can_build_shared" = "no" && enable_shared=no
1542    
1543     # On AIX, shared libraries and static libraries use the same namespace, and
1544     # are all built from PIC.
1545     case $host_os in
1546     aix3*)
1547     test "$enable_shared" = yes && enable_static=no
1548     if test -n "$RANLIB"; then
1549     archive_cmds="$archive_cmds~\$RANLIB \$lib"
1550     postinstall_cmds='$RANLIB $lib'
1551     fi
1552     ;;
1553    
1554     aix4* | aix5*)
1555     test "$enable_shared" = yes && enable_static=no
1556     ;;
1557     esac
1558    
1559     echo "$ac_t$enable_shared" 1>&6
1560    
1561     # Make sure either enable_shared or enable_static is yes.
1562     test "$enable_shared" = yes || enable_static=yes
1563    
1564     echo "checking whether to build static libraries... $enable_static" 1>&6
1565    
1566     if test "$hardcode_action" = relink; then
1567     # Fast installation is not supported
1568     enable_fast_install=no
1569     elif test "$shlibpath_overrides_runpath" = yes ||
1570     test "$enable_shared" = no; then
1571     # Fast installation is not necessary
1572     enable_fast_install=needless
1573     fi
1574    
1575     variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
1576     if test "$with_gcc" = yes; then
1577     variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
1578     fi
1579    
1580     # Check whether we must set pic_mode to default
1581     test -z "$pic_flag" && pic_mode=default
1582    
1583     if test "x$enable_dlopen" != xyes; then
1584     enable_dlopen=unknown
1585     enable_dlopen_self=unknown
1586     enable_dlopen_self_static=unknown
1587     else
1588     if test "X${lt_cv_dlopen+set}" != Xset; then
1589     lt_cv_dlopen=no lt_cv_dlopen_libs=
1590     echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
1591     echo "$progname:1583: checking for dlopen in -ldl" >&5
1592     if test "X${ac_cv_lib_dl_dlopen+set}" = Xset; then
1593     echo $ac_n "(cached) $ac_c" 1>&6
1594     else
1595     ac_save_LIBS="$LIBS"
1596     LIBS="-ldl $LIBS"
1597     cat > conftest.$ac_ext <<EOF
1598     /*#line 1590 "ltconfig"*/
1599     /* Override any gcc2 internal prototype to avoid an error. */
1600     /* We use char because int might match the return type of a gcc2
1601     builtin and then its argument prototype would still apply. */
1602     #ifdef __cplusplus
1603     extern "C"
1604     #endif
1605     char dlopen();
1606    
1607     int main() {
1608     dlopen()
1609     ; return 0; }
1610     EOF
1611     if { (eval echo $progname:1603: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1612     rm -rf conftest*
1613     ac_cv_lib_dl_dlopen=yes
1614     else
1615     echo "$progname: failed program was:" >&5
1616     cat conftest.$ac_ext >&5
1617     rm -rf conftest*
1618     ac_cv_lib_dl_dlopen=no
1619     fi
1620     rm -f conftest*
1621     LIBS="$ac_save_LIBS"
1622    
1623     fi
1624     if test "X$ac_cv_lib_dl_dlopen" = Xyes; then
1625     echo "$ac_t""yes" 1>&6
1626     lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
1627     else
1628     echo "$ac_t""no" 1>&6
1629     echo $ac_n "checking for dlopen""... $ac_c" 1>&6
1630     echo "$progname:1622: checking for dlopen" >&5
1631     if test "X${ac_cv_func_dlopen+set}" = Xset; then
1632     echo $ac_n "(cached) $ac_c" 1>&6
1633     else
1634     cat > conftest.$ac_ext <<EOF
1635     /*#line 1627 "ltconfig"*/
1636     /* System header to define __stub macros and hopefully few prototypes,
1637     which can conflict with char dlopen(); below. */
1638     #include <assert.h>
1639     /* Override any gcc2 internal prototype to avoid an error. */
1640     /* We use char because int might match the return type of a gcc2
1641     builtin and then its argument prototype would still apply. */
1642     #ifdef __cplusplus
1643     extern "C"
1644     #endif
1645     char dlopen();
1646    
1647     int main() {
1648    
1649     /* The GNU C library defines this for functions which it implements
1650     to always fail with ENOSYS. Some functions are actually named
1651     something starting with __ and the normal name is an alias. */
1652     #if defined (__stub_dlopen) || defined (__stub___dlopen)
1653     choke me
1654     #else
1655     dlopen();
1656     #endif
1657    
1658     ; return 0; }
1659     EOF
1660     if { (eval echo $progname:1652: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1661     rm -rf conftest*
1662     ac_cv_func_dlopen=yes
1663     else
1664     echo "$progname: failed program was:" >&5
1665     cat conftest.$ac_ext >&5
1666     rm -rf conftest*
1667     ac_cv_func_dlopen=no
1668     fi
1669     rm -f conftest*
1670     fi
1671     if test "X$ac_cv_func_dlopen" = Xyes; then
1672     echo "$ac_t""yes" 1>&6
1673     lt_cv_dlopen="dlopen"
1674     else
1675     echo "$ac_t""no" 1>&6
1676     echo $ac_n "checking for dlopen in -lsvld""... $ac_c" 1>&6
1677     echo "$progname:1669: checking for dlopen in -lsvld" >&5
1678     if test "X${ac_cv_lib_svld_dlopen+set}" = Xset; then
1679     echo $ac_n "(cached) $ac_c" 1>&6
1680     else
1681     ac_save_LIBS="$LIBS"
1682     LIBS="-lsvld $LIBS"
1683     cat > conftest.$ac_ext <<EOF
1684     /*#line 1676 "ltconfig"*/
1685     /* Override any gcc2 internal prototype to avoid an error. */
1686     /* We use char because int might match the return type of a gcc2
1687     builtin and then its argument prototype would still apply. */
1688     #ifdef __cplusplus
1689     extern "C"
1690     #endif
1691     char dlopen();
1692    
1693     int main() {
1694     dlopen()
1695     ; return 0; }
1696     EOF
1697     if { (eval echo $progname:1689: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1698     rm -rf conftest*
1699     ac_cv_lib_svld_dlopen=yes
1700     else
1701     echo "$progname: failed program was:" >&5
1702     cat conftest.$ac_ext >&5
1703     rm -rf conftest*
1704     ac_cv_lib_svld_dlopen=no
1705     fi
1706     rm -f conftest*
1707     LIBS="$ac_save_LIBS"
1708    
1709     fi
1710     if test "X$ac_cv_lib_svld_dlopen" = Xyes; then
1711     echo "$ac_t""yes" 1>&6
1712     lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
1713     else
1714     echo "$ac_t""no" 1>&6
1715     echo $ac_n "checking for dld_link in -ldld""... $ac_c" 1>&6
1716     echo "$progname:1708: checking for dld_link in -ldld" >&5
1717     if test "X${ac_cv_lib_dld_dld_link+set}" = Xset; then
1718     echo $ac_n "(cached) $ac_c" 1>&6
1719     else
1720     ac_save_LIBS="$LIBS"
1721     LIBS="-ldld $LIBS"
1722     cat > conftest.$ac_ext <<EOF
1723     /*#line 1715 "ltconfig"*/
1724     /* Override any gcc2 internal prototype to avoid an error. */
1725     /* We use char because int might match the return type of a gcc2
1726     builtin and then its argument prototype would still apply. */
1727     #ifdef __cplusplus
1728     extern "C"
1729     #endif
1730     char dld_link();
1731    
1732     int main() {
1733     dld_link()
1734     ; return 0; }
1735     EOF
1736     if { (eval echo $progname:1728: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1737     rm -rf conftest*
1738     ac_cv_lib_dld_dld_link=yes
1739     else
1740     echo "$progname: failed program was:" >&5
1741     cat conftest.$ac_ext >&5
1742     rm -rf conftest*
1743     ac_cv_lib_dld_dld_link=no
1744     fi
1745     rm -f conftest*
1746     LIBS="$ac_save_LIBS"
1747    
1748     fi
1749     if test "X$ac_cv_lib_dld_dld_link" = Xyes; then
1750     echo "$ac_t""yes" 1>&6
1751     lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
1752     else
1753     echo "$ac_t""no" 1>&6
1754     echo $ac_n "checking for shl_load""... $ac_c" 1>&6
1755     echo "$progname:1747: checking for shl_load" >&5
1756     if test "X${ac_cv_func_shl_load+set}" = Xset; then
1757     echo $ac_n "(cached) $ac_c" 1>&6
1758     else
1759     cat > conftest.$ac_ext <<EOF
1760     /*#line 1752 "ltconfig"*/
1761     /* System header to define __stub macros and hopefully few prototypes,
1762     which can conflict with char shl_load(); below. */
1763     #include <assert.h>
1764     /* Override any gcc2 internal prototype to avoid an error. */
1765     /* We use char because int might match the return type of a gcc2
1766     builtin and then its argument prototype would still apply. */
1767     #ifdef __cplusplus
1768     extern "C"
1769     #endif
1770     char shl_load();
1771    
1772     int main() {
1773    
1774     /* The GNU C library defines this for functions which it implements
1775     to always fail with ENOSYS. Some functions are actually named
1776     something starting with __ and the normal name is an alias. */
1777     #if defined (__stub_shl_load) || defined (__stub___shl_load)
1778     choke me
1779     #else
1780     shl_load();
1781     #endif
1782    
1783     ; return 0; }
1784     EOF
1785     if { (eval echo $progname:1777: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1786     rm -rf conftest*
1787     ac_cv_func_shl_load=yes
1788     else
1789     echo "$progname: failed program was:" >&5
1790     cat conftest.$ac_ext >&5
1791     rm -rf conftest*
1792     ac_cv_func_shl_load=no
1793     fi
1794     rm -f conftest*
1795     fi
1796    
1797     if test "X$ac_cv_func_shl_load" = Xyes; then
1798     echo "$ac_t""yes" 1>&6
1799     lt_cv_dlopen="shl_load"
1800     else
1801     echo "$ac_t""no" 1>&6
1802     echo $ac_n "checking for shl_load in -ldld""... $ac_c" 1>&6
1803     echo "$progname:1795: checking for shl_load in -ldld" >&5
1804     if test "X${ac_cv_lib_dld_shl_load+set}" = Xset; then
1805     echo $ac_n "(cached) $ac_c" 1>&6
1806     else
1807     ac_save_LIBS="$LIBS"
1808     LIBS="-ldld $LIBS"
1809     cat > conftest.$ac_ext <<EOF
1810     /*#line 1802 "ltconfig"*/
1811     #include "confdefs.h"
1812     /* Override any gcc2 internal prototype to avoid an error. */
1813     /* We use char because int might match the return type of a gcc2
1814     builtin and then its argument prototype would still apply. */
1815     #ifdef __cplusplus
1816     extern "C"
1817     #endif
1818     char shl_load();
1819    
1820     int main() {
1821     shl_load()
1822     ; return 0; }
1823     EOF
1824     if { (eval echo $progname:1816: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1825     rm -rf conftest*
1826     ac_cv_lib_dld_shl_load=yes
1827     else
1828     echo "$progname: failed program was:" >&5
1829     cat conftest.$ac_ext >&5
1830     rm -rf conftest*
1831     ac_cv_lib_dld_shl_load=no
1832     fi
1833     rm -f conftest*
1834     LIBS="$ac_save_LIBS"
1835    
1836     fi
1837     if test "X$ac_cv_lib_dld_shl_load" = Xyes; then
1838     echo "$ac_t""yes" 1>&6
1839     lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
1840     else
1841     echo "$ac_t""no" 1>&6
1842     fi
1843    
1844    
1845     fi
1846    
1847    
1848     fi
1849    
1850    
1851     fi
1852    
1853    
1854     fi
1855    
1856     fi
1857    
1858     fi
1859    
1860     if test "x$lt_cv_dlopen" != xno; then
1861     enable_dlopen=yes
1862     else
1863     enable_dlopen=no
1864     fi
1865    
1866     case $lt_cv_dlopen in
1867     dlopen)
1868     for ac_hdr in dlfcn.h; do
1869     ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1870     echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1871     echo "$progname:1863: checking for $ac_hdr" >&5
1872     if eval "test \"`echo 'X$''{'ac_cv_header_$ac_safe'+set}'`\" = Xset"; then
1873     echo $ac_n "(cached) $ac_c" 1>&6
1874     else
1875     cat > conftest.$ac_ext <<EOF
1876     /*#line 1868 "ltconfig"*/
1877     #include <$ac_hdr>
1878     int fnord = 0;
1879     int main () { return(0); }
1880     EOF
1881     ac_try="$ac_compile >/dev/null 2>conftest.out"
1882     { (eval echo $progname:1874: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1883     ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1884     if test -z "$ac_err"; then
1885     rm -rf conftest*
1886     eval "ac_cv_header_$ac_safe=yes"
1887     else
1888     echo "$ac_err" >&5
1889     echo "$progname: failed program was:" >&5
1890     cat conftest.$ac_ext >&5
1891     rm -rf conftest*
1892     eval "ac_cv_header_$ac_safe=no"
1893     fi
1894     rm -f conftest*
1895     fi
1896     if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1897     echo "$ac_t""yes" 1>&6
1898     else
1899     echo "$ac_t""no" 1>&6
1900     fi
1901     done
1902    
1903     if test "x$ac_cv_header_dlfcn_h" = xyes; then
1904     CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1905     fi
1906     eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1907     LIBS="$lt_cv_dlopen_libs $LIBS"
1908    
1909     echo $ac_n "checking whether a program can dlopen itself""... $ac_c" 1>&6
1910     echo "$progname:1902: checking whether a program can dlopen itself" >&5
1911     if test "X${lt_cv_dlopen_self+set}" = Xset; then
1912     echo $ac_n "(cached) $ac_c" 1>&6
1913     else
1914     if test "$cross_compiling" = yes; then
1915     lt_cv_dlopen_self=cross
1916     else
1917     cat > conftest.$ac_ext <<EOF
1918     /*#line 1910 "ltconfig"*/
1919    
1920     #if HAVE_DLFCN_H
1921     #include <dlfcn.h>
1922     #endif
1923    
1924     #include <stdio.h>
1925    
1926     #ifdef RTLD_GLOBAL
1927     # define LTDL_GLOBAL RTLD_GLOBAL
1928     #else
1929     # ifdef DL_GLOBAL
1930     # define LTDL_GLOBAL DL_GLOBAL
1931     # else
1932     # define LTDL_GLOBAL 0
1933     # endif
1934     #endif
1935    
1936     /* We may have to define LTDL_LAZY_OR_NOW in the command line if we
1937     find out it does not work in some platform. */
1938     #ifndef LTDL_LAZY_OR_NOW
1939     # ifdef RTLD_LAZY
1940     # define LTDL_LAZY_OR_NOW RTLD_LAZY
1941     # else
1942     # ifdef DL_LAZY
1943     # define LTDL_LAZY_OR_NOW DL_LAZY
1944     # else
1945     # ifdef RTLD_NOW
1946     # define LTDL_LAZY_OR_NOW RTLD_NOW
1947     # else
1948     # ifdef DL_NOW
1949     # define LTDL_LAZY_OR_NOW DL_NOW
1950     # else
1951     # define LTDL_LAZY_OR_NOW 0
1952     # endif
1953     # endif
1954     # endif
1955     # endif
1956     #endif
1957    
1958     void fnord() { int i=42; }
1959     int main() {
1960     void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
1961     if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
1962     if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); return 1;}
1963    
1964     EOF
1965     if { (eval echo $progname:1957: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
1966     then
1967     lt_cv_dlopen_self=yes
1968     else
1969     echo "$progname: failed program was:" >&5
1970     cat conftest.$ac_ext >&5
1971     rm -fr conftest*
1972     lt_cv_dlopen_self=no
1973     fi
1974     rm -fr conftest*
1975     fi
1976    
1977     fi
1978    
1979     echo "$ac_t""$lt_cv_dlopen_self" 1>&6
1980    
1981     if test "$lt_cv_dlopen_self" = yes; then
1982     LDFLAGS="$LDFLAGS $link_static_flag"
1983     echo $ac_n "checking whether a statically linked program can dlopen itself""... $ac_c" 1>&6
1984     echo "$progname:1976: checking whether a statically linked program can dlopen itself" >&5
1985     if test "X${lt_cv_dlopen_self_static+set}" = Xset; then
1986     echo $ac_n "(cached) $ac_c" 1>&6
1987     else
1988     if test "$cross_compiling" = yes; then
1989     lt_cv_dlopen_self_static=cross
1990     else
1991     cat > conftest.$ac_ext <<EOF
1992     /*#line 1984 "ltconfig"*/
1993    
1994     #if HAVE_DLFCN_H
1995     #include <dlfcn.h>
1996     #endif
1997    
1998     #include <stdio.h>
1999    
2000     #ifdef RTLD_GLOBAL
2001     # define LTDL_GLOBAL RTLD_GLOBAL
2002     #else
2003     # ifdef DL_GLOBAL
2004     # define LTDL_GLOBAL DL_GLOBAL
2005     # else
2006     # define LTDL_GLOBAL 0
2007     # endif
2008     #endif
2009    
2010     /* We may have to define LTDL_LAZY_OR_NOW in the command line if we
2011     find out it does not work in some platform. */
2012     #ifndef LTDL_LAZY_OR_NOW
2013     # ifdef RTLD_LAZY
2014     # define LTDL_LAZY_OR_NOW RTLD_LAZY
2015     # else
2016     # ifdef DL_LAZY
2017     # define LTDL_LAZY_OR_NOW DL_LAZY
2018     # else
2019     # ifdef RTLD_NOW
2020     # define LTDL_LAZY_OR_NOW RTLD_NOW
2021     # else
2022     # ifdef DL_NOW
2023     # define LTDL_LAZY_OR_NOW DL_NOW
2024     # else
2025     # define LTDL_LAZY_OR_NOW 0
2026     # endif
2027     # endif
2028     # endif
2029     # endif
2030     #endif
2031    
2032     void fnord() { int i=42; }
2033     int main() {
2034     void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
2035     if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
2036     if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); return 1; }
2037    
2038     EOF
2039     if { (eval echo $progname:2031: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
2040     then
2041     lt_cv_dlopen_self_static=yes
2042     else
2043     echo "$progname: failed program was:" >&5
2044     cat conftest.$ac_ext >&5
2045     rm -fr conftest*
2046     lt_cv_dlopen_self_static=no
2047     fi
2048     rm -fr conftest*
2049     fi
2050    
2051     fi
2052    
2053     echo "$ac_t""$lt_cv_dlopen_self_static" 1>&6
2054     fi
2055     ;;
2056     esac
2057    
2058     case $lt_cv_dlopen_self in
2059     yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
2060     *) enable_dlopen_self=unknown ;;
2061     esac
2062    
2063     case $lt_cv_dlopen_self_static in
2064     yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
2065     *) enable_dlopen_self_static=unknown ;;
2066     esac
2067     fi
2068    
2069     # Copy echo and quote the copy, instead of the original, because it is
2070     # used later.
2071     ltecho="$echo"
2072     if test "X$ltecho" = "X$CONFIG_SHELL $0 --fallback-echo"; then
2073     ltecho="$CONFIG_SHELL \$0 --fallback-echo"
2074     fi
2075     LTSHELL="$SHELL"
2076    
2077     LTCONFIG_VERSION="$VERSION"
2078    
2079     # Only quote variables if we're using ltmain.sh.
2080     case $ltmain in
2081     *.sh)
2082     # Now quote all the things that may contain metacharacters.
2083     for var in ltecho old_AR old_AR_FLAGS old_CC old_LTCC old_CFLAGS old_CPPFLAGS \
2084     old_MAGIC_CMD old_LD old_LDFLAGS old_LIBS \
2085     old_LN_S old_NM old_RANLIB old_STRIP \
2086     old_AS old_DLLTOOL old_OBJDUMP \
2087     old_OBJEXT old_EXEEXT old_reload_flag \
2088     old_deplibs_check_method old_file_magic_cmd \
2089     AR AR_FLAGS CC LTCC LD LN_S NM LTSHELL LTCONFIG_VERSION \
2090     reload_flag reload_cmds wl \
2091     pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \
2092     thread_safe_flag_spec whole_archive_flag_spec libname_spec \
2093     library_names_spec soname_spec \
2094     RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \
2095     old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds \
2096     postuninstall_cmds extract_expsyms_cmds old_archive_from_expsyms_cmds \
2097     predep_objects postdep_objects predeps postdeps compiler_lib_search_path \
2098     old_striplib striplib file_magic_cmd export_symbols_cmds \
2099     deplibs_check_method allow_undefined_flag no_undefined_flag \
2100     finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \
2101     hardcode_libdir_flag_spec hardcode_libdir_separator \
2102     sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
2103     compiler_c_o need_locks exclude_expsyms include_expsyms; do
2104    
2105     case $var in
2106     reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \
2107     old_postinstall_cmds | old_postuninstall_cmds | \
2108     export_symbols_cmds | archive_cmds | archive_expsym_cmds | \
2109     extract_expsyms_cmds | old_archive_from_expsyms_cmds | \
2110     postinstall_cmds | postuninstall_cmds | \
2111     finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
2112     # Double-quote double-evaled strings.
2113     eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" ### testsuite: skip nested quoting test
2114     ;;
2115     *)
2116     eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" ### testsuite: skip nested quoting test
2117     ;;
2118     esac
2119     done
2120    
2121     case $ltecho in
2122     *'\$0 --fallback-echo"')
2123     ltecho=`$echo "X$ltecho" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'`
2124     ;;
2125     esac
2126    
2127     if test -z "$tagname"; then
2128     trap "$rm \"$ofile\"; exit 1" 1 2 15
2129     echo "creating $ofile"
2130     $rm "$ofile"
2131     cat <<EOF > "$ofile"
2132     #! $SHELL
2133    
2134     # `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
2135     # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
2136     # NOTE: Changes made to this file will be lost: look at ltconfig or ltmain.sh.
2137     #
2138     # Copyright (C) 1996-2000 Free Software Foundation, Inc.
2139     # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
2140     #
2141     # This program is free software; you can redistribute it and/or modify
2142     # it under the terms of the GNU General Public License as published by
2143     # the Free Software Foundation; either version 2 of the License, or
2144     # (at your option) any later version.
2145     #
2146     # This program is distributed in the hope that it will be useful, but
2147     # WITHOUT ANY WARRANTY; without even the implied warranty of
2148     # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
2149     # General Public License for more details.
2150     #
2151     # You should have received a copy of the GNU General Public License
2152     # along with this program; if not, write to the Free Software
2153     # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
2154     #
2155     # As a special exception to the GNU General Public License, if you
2156     # distribute this file as part of a program that contains a
2157     # configuration script generated by Autoconf, you may include it under
2158     # the same distribution terms that you use for the rest of that program.
2159    
2160     # Sed that helps us avoid accidentally triggering echo(1) options like -n.
2161     Xsed="sed -e s/^X//"
2162    
2163     # The HP-UX ksh and POSIX shell print the target directory to stdout
2164     # if CDPATH is set.
2165     if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
2166    
2167     # The names of the tagged configurations supported by this script.
2168     available_tags=
2169    
2170     ### BEGIN LIBTOOL CONFIG
2171     EOF
2172     else
2173     echo "appending configuration tag \"$tagname\" to $ofile"
2174     echo "### BEGIN LIBTOOL TAG CONFIG: $tagname" >> "$ofile"
2175     fi
2176     cfgfile="$ofile"
2177     ;;
2178    
2179     *)
2180     # Double-quote the variables that need it (for aesthetics).
2181     for var in old_AR old_AR_FLAGS old_CC old_LTCC old_CFLAGS old_CPPFLAGS \
2182     old_MAGIC_CMD old_LD old_LDFLAGS old_LIBS \
2183     old_LN_S old_NM old_RANLIB old_STRIP \
2184     old_AS old_DLLTOOL old_OBJDUMP \
2185     old_OBJEXT old_EXEEXT old_reload_flag \
2186     old_deplibs_check_method old_file_magic_cmd; do
2187     eval "$var=\\\"\$var\\\""
2188     done
2189    
2190     # Just create a config file.
2191     cfgfile="$ofile.cfg"
2192     if test -z "$tagname"; then
2193     trap "$rm \"$cfgfile\"; exit 1" 1 2 15
2194     echo "creating $cfgfile"
2195     $rm "$cfgfile"
2196     cat <<EOF > "$cfgfile"
2197     # `$echo "$cfgfile" | sed 's%^.*/%%'` - Libtool configuration file.
2198     # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
2199    
2200     ### BEGIN LIBTOOL CONFIG
2201     EOF
2202     else
2203     echo "appending to $cfgfile"
2204     echo "### BEGIN LIBTOOL TAG CONFIG: $tagname" >> "$ofile"
2205     fi
2206     ;;
2207     esac
2208    
2209     cat <<EOF >> "$cfgfile"
2210     # Libtool was configured as follows, on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2211     #
2212     # AR=$old_AR AR_FLAGS=$old_AR_FLAGS LTCC=$old_LTCC CC=$old_CC \\
2213     # CFLAGS=$old_CFLAGS CPPFLAGS=$old_CPPFLAGS \\
2214     # MAGIC_CMD=$old_MAGIC_CMD LD=$old_LD LDFLAGS=$old_LDFLAGS LIBS=$old_LIBS \\
2215     # LN_S=$old_LN_S NM=$old_NM RANLIB=$old_RANLIB STRIP=$old_STRIP \\
2216     # AS=$old_AS DLLTOOL=$old_DLLTOOL OBJDUMP=$old_OBJDUMP \\
2217     # objext=$old_OBJEXT exeext=$old_EXEEXT reload_flag=$old_reload_flag \\
2218     # deplibs_check_method=$old_deplibs_check_method \\
2219     # file_magic_cmd=$old_file_magic_cmd \\
2220     # $0$ltconfig_args
2221     #
2222     # Compiler and other test output produced by $progname, useful for
2223     # debugging $progname, is in ./config.log if it exists.
2224    
2225     # The version of $progname that generated this script.
2226     LTCONFIG_VERSION=$LTCONFIG_VERSION
2227    
2228     # Shell to use when invoking shell scripts.
2229     SHELL=$LTSHELL
2230    
2231     # Whether or not to build shared libraries.
2232     build_libtool_libs=$enable_shared
2233    
2234     # Whether or not to add -lc for building shared libraries.
2235     build_libtool_need_lc=$need_lc
2236    
2237     # Whether or not to build static libraries.
2238     build_old_libs=$enable_static
2239    
2240     # Whether or not to optimize for fast installation.
2241     fast_install=$enable_fast_install
2242    
2243     # The host system.
2244     host_alias=$host_alias
2245     host=$host
2246    
2247     # An echo program that does not interpret backslashes.
2248     echo=$ltecho
2249    
2250     # The archiver.
2251     AR=$AR
2252     AR_FLAGS=$AR_FLAGS
2253    
2254     # A C compiler.
2255     LTCC=$LTCC
2256    
2257     # A language-specific compiler.
2258     CC=$CC
2259    
2260     # Is the compiler the GNU C compiler?
2261     with_gcc=$with_gcc
2262    
2263     # The linker used to build libraries.
2264     LD=$LD
2265    
2266     # Whether we need hard or soft links.
2267     LN_S=$LN_S
2268    
2269     # A BSD-compatible nm program.
2270     NM=$NM
2271    
2272     # A symbol stripping program
2273     STRIP=$STRIP
2274    
2275     # Used to examine libraries when file_magic_cmd begins "file"
2276     MAGIC_CMD=$MAGIC_CMD
2277    
2278     # Used on cygwin: DLL creation program.
2279     DLLTOOL="$DLLTOOL"
2280    
2281     # Used on cygwin: object dumper.
2282     OBJDUMP="$OBJDUMP"
2283    
2284     # Used on cygwin: assembler.
2285     AS="$AS"
2286    
2287     # The name of the directory that contains temporary libtool files.
2288     objdir=$objdir
2289    
2290     # How to create reloadable object files.
2291     reload_flag=$reload_flag
2292     reload_cmds=$reload_cmds
2293    
2294     # How to pass a linker flag through the compiler.
2295     wl=$wl
2296    
2297     # Object file suffix (normally "o").
2298     objext="$objext"
2299    
2300     # Old archive suffix (normally "a").
2301     libext="$libext"
2302    
2303     # Executable file suffix (normally "").
2304     exeext="$exeext"
2305    
2306     # Additional compiler flags for building library objects.
2307     pic_flag=$pic_flag
2308     pic_mode=$pic_mode
2309    
2310     # What is the maximum length of a command?
2311     max_cmd_len=$max_cmd_len
2312    
2313     # Does compiler simultaneously support -c and -o options?
2314     compiler_c_o=$compiler_c_o
2315    
2316     # Must we lock files when doing compilation ?
2317     need_locks=$need_locks
2318    
2319     # Do we need the lib prefix for modules?
2320     need_lib_prefix=$need_lib_prefix
2321    
2322     # Do we need a version for libraries?
2323     need_version=$need_version
2324    
2325     # Whether dlopen is supported.
2326     dlopen_support=$enable_dlopen
2327    
2328     # Whether dlopen of programs is supported.
2329     dlopen_self=$enable_dlopen_self
2330    
2331     # Whether dlopen of statically linked programs is supported.
2332     dlopen_self_static=$enable_dlopen_self_static
2333    
2334     # Compiler flag to prevent dynamic linking.
2335     link_static_flag=$link_static_flag
2336    
2337     # Compiler flag to turn off builtin functions.
2338     no_builtin_flag=$no_builtin_flag
2339    
2340     # Compiler flag to allow reflexive dlopens.
2341     export_dynamic_flag_spec=$export_dynamic_flag_spec
2342    
2343     # Compiler flag to generate shared objects directly from archives.
2344     whole_archive_flag_spec=$whole_archive_flag_spec
2345    
2346     # Compiler flag to generate thread-safe objects.
2347     thread_safe_flag_spec=$thread_safe_flag_spec
2348    
2349     # Library versioning type.
2350     version_type=$version_type
2351    
2352     # Format of library name prefix.
2353     libname_spec=$libname_spec
2354    
2355     # List of archive names. First name is the real one, the rest are links.
2356     # The last name is the one that the linker finds with -lNAME.
2357     library_names_spec=$library_names_spec
2358    
2359     # The coded name of the library, if different from the real name.
2360     soname_spec=$soname_spec
2361    
2362     # Commands used to build and install an old-style archive.
2363     RANLIB=$RANLIB
2364     old_archive_cmds=$old_archive_cmds
2365     old_postinstall_cmds=$old_postinstall_cmds
2366     old_postuninstall_cmds=$old_postuninstall_cmds
2367    
2368     # Create an old-style archive from a shared archive.
2369     old_archive_from_new_cmds=$old_archive_from_new_cmds
2370    
2371     # Create a temporary old-style archive to link instead of a shared archive.
2372     old_archive_from_expsyms_cmds=$old_archive_from_expsyms_cmds
2373    
2374     # Commands used to build and install a shared archive.
2375     archive_cmds=$archive_cmds
2376     archive_expsym_cmds=$archive_expsym_cmds
2377     postinstall_cmds=$postinstall_cmds
2378     postuninstall_cmds=$postuninstall_cmds
2379    
2380     # Commands to strip libraries.
2381     old_striplib=$old_striplib
2382     striplib=$striplib
2383    
2384     # Dependencies to place before the objects being linked to create a
2385     # shared library.
2386     predep_objects=$predep_objects
2387    
2388     # Dependencies to place after the objects being linked to create a
2389     # shared library.
2390     postdep_objects=$postdep_objects
2391    
2392     # Dependencies to place before the objects being linked to create a
2393     # shared library.
2394     predeps=$predeps
2395    
2396     # Dependencies to place after the objects being linked to create a
2397     # shared library.
2398     postdeps=$postdeps
2399    
2400     # The library search path used internally by the compiler when linking
2401     # a shared library.
2402     compiler_lib_search_path=$compiler_lib_search_path
2403    
2404     # Method to check whether dependent libraries are shared objects.
2405     deplibs_check_method=$deplibs_check_method
2406    
2407     # Command to use when deplibs_check_method == file_magic.
2408     file_magic_cmd=$file_magic_cmd
2409    
2410     # Flag that allows shared libraries with undefined symbols to be built.
2411     allow_undefined_flag=$allow_undefined_flag
2412    
2413     # Flag that forces no undefined symbols.
2414     no_undefined_flag=$no_undefined_flag
2415    
2416     # Commands used to finish a libtool library installation in a directory.
2417     finish_cmds=$finish_cmds
2418    
2419     # Same as above, but a single script fragment to be evaled but not shown.
2420     finish_eval=$finish_eval
2421    
2422     # Take the output of nm and produce a listing of raw symbols and C names.
2423     global_symbol_pipe=$global_symbol_pipe
2424    
2425     # Transform the output of nm in a proper C declaration
2426     global_symbol_to_cdecl=$global_symbol_to_cdecl
2427    
2428     # This is the shared library runtime path variable.
2429     runpath_var=$runpath_var
2430    
2431     # This is the shared library path variable.
2432     shlibpath_var=$shlibpath_var
2433    
2434     # Is shlibpath searched before the hard-coded library search path?
2435     shlibpath_overrides_runpath=$shlibpath_overrides_runpath
2436    
2437     # How to hardcode a shared library path into an executable.
2438     hardcode_action=$hardcode_action
2439    
2440     # Whether we should hardcode library paths into libraries.
2441     hardcode_into_libs=$hardcode_into_libs
2442    
2443     # Flag to hardcode \$libdir into a binary during linking.
2444     # This must work even if \$libdir does not exist.
2445     hardcode_libdir_flag_spec=$hardcode_libdir_flag_spec
2446    
2447     # Whether we need a single -rpath flag with a separated argument.
2448     hardcode_libdir_separator=$hardcode_libdir_separator
2449    
2450     # Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
2451     # resulting binary.
2452     hardcode_direct=$hardcode_direct
2453    
2454     # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
2455     # resulting binary.
2456     hardcode_minus_L=$hardcode_minus_L
2457    
2458     # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
2459     # the resulting binary.
2460     hardcode_shlibpath_var=$hardcode_shlibpath_var
2461    
2462     # Variables whose values should be saved in libtool wrapper scripts and
2463     # restored at relink time.
2464     variables_saved_for_relink="$variables_saved_for_relink"
2465    
2466     # Whether libtool must link a program against all its dependency libraries.
2467     link_all_deplibs=$link_all_deplibs
2468    
2469     # Compile-time system search path for libraries
2470     sys_lib_search_path_spec=$sys_lib_search_path_spec
2471    
2472     # Run-time system search path for libraries
2473     sys_lib_dlsearch_path_spec=$sys_lib_dlsearch_path_spec
2474    
2475     # Fix the shell variable \$srcfile for the compiler.
2476     fix_srcfile_path="$fix_srcfile_path"
2477    
2478     # Set to yes if exported symbols are required.
2479     always_export_symbols=$always_export_symbols
2480    
2481     # The commands to list exported symbols.
2482     export_symbols_cmds=$export_symbols_cmds
2483    
2484     # The commands to extract the exported symbol list from a shared archive.
2485     extract_expsyms_cmds=$extract_expsyms_cmds
2486    
2487     # Symbols that should not be listed in the preloaded symbols.
2488     exclude_expsyms=$exclude_expsyms
2489    
2490     # Symbols that must always be exported.
2491     include_expsyms=$include_expsyms
2492    
2493     EOF
2494    
2495     if test -z "$tagname"; then
2496     echo '### END LIBTOOL CONFIG' >> "$ofile"
2497     else
2498     echo "### END LIBTOOL TAG CONFIG: $tagname" >> "$ofile"
2499     fi
2500    
2501     case $ltmain in
2502     *.sh)
2503     echo >> "$ofile"
2504     if test -z "$tagname"; then
2505     case $host_os in
2506     aix3*)
2507     cat <<\EOF >> "$ofile"
2508    
2509     # AIX sometimes has problems with the GCC collect2 program. For some
2510     # reason, if we set the COLLECT_NAMES environment variable, the problems
2511     # vanish in a puff of smoke.
2512     if test "X${COLLECT_NAMES+set}" != Xset; then
2513     COLLECT_NAMES=
2514     export COLLECT_NAMES
2515     fi
2516     EOF
2517     ;;
2518     esac
2519     case $host in
2520     *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*)
2521     cat <<'EOF' >> "$ofile"
2522     # This is a source program that is used to create dlls on Windows
2523     # Don't remove nor modify the starting and closing comments
2524     # /* ltdll.c starts here */
2525     # #define WIN32_LEAN_AND_MEAN
2526     # #include <windows.h>
2527     # #undef WIN32_LEAN_AND_MEAN
2528     # #include <stdio.h>
2529     #
2530     # #ifndef __CYGWIN__
2531     # # ifdef __CYGWIN32__
2532     # # define __CYGWIN__ __CYGWIN32__
2533     # # endif
2534     # #endif
2535     #
2536     # #ifdef __cplusplus
2537     # extern "C" {
2538     # #endif
2539     # BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
2540     # #ifdef __cplusplus
2541     # }
2542     # #endif
2543     #
2544     # #ifdef __CYGWIN__
2545     # #include <cygwin/cygwin_dll.h>
2546     # DECLARE_CYGWIN_DLL( DllMain );
2547     # #endif
2548     # HINSTANCE __hDllInstance_base;
2549     #
2550     # BOOL APIENTRY
2551     # DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
2552     # {
2553     # __hDllInstance_base = hInst;
2554     # return TRUE;
2555     # }
2556     # /* ltdll.c ends here */
2557     # This is a source program that is used to create import libraries
2558     # on Windows for dlls which lack them. Don't remove nor modify the
2559     # starting and closing comments
2560     # /* impgen.c starts here */
2561     # /* Copyright (C) 1999-2000 Free Software Foundation, Inc.
2562     #
2563     # This file is part of GNU libtool.
2564     #
2565     # This program is free software; you can redistribute it and/or modify
2566     # it under the terms of the GNU General Public License as published by
2567     # the Free Software Foundation; either version 2 of the License, or
2568     # (at your option) any later version.
2569     #
2570     # This program is distributed in the hope that it will be useful,
2571     # but WITHOUT ANY WARRANTY; without even the implied warranty of
2572     # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
2573     # GNU General Public License for more details.
2574     #
2575     # You should have received a copy of the GNU General Public License
2576     # along with this program; if not, write to the Free Software
2577     # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
2578     # */
2579     #
2580     # #include <stdio.h> /* for printf() */
2581     # #include <unistd.h> /* for open(), lseek(), read() */
2582     # #include <fcntl.h> /* for O_RDONLY, O_BINARY */
2583     # #include <string.h> /* for strdup() */
2584     #
2585     # /* O_BINARY isn't required (or even defined sometimes) under Unix */
2586     # #ifndef O_BINARY
2587     # #define O_BINARY 0
2588     # #endif
2589     #
2590     # static unsigned int
2591     # pe_get16 (fd, offset)
2592     # int fd;
2593     # int offset;
2594     # {
2595     # unsigned char b[2];
2596     # lseek (fd, offset, SEEK_SET);
2597     # read (fd, b, 2);
2598     # return b[0] + (b[1]<<8);
2599     # }
2600     #
2601     # static unsigned int
2602     # pe_get32 (fd, offset)
2603     # int fd;
2604     # int offset;
2605     # {
2606     # unsigned char b[4];
2607     # lseek (fd, offset, SEEK_SET);
2608     # read (fd, b, 4);
2609     # return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
2610     # }
2611     #
2612     # static unsigned int
2613     # pe_as32 (ptr)
2614     # void *ptr;
2615     # {
2616     # unsigned char *b = ptr;
2617     # return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
2618     # }
2619     #
2620     # int
2621     # main (argc, argv)
2622     # int argc;
2623     # char *argv[];
2624     # {
2625     # int dll;
2626     # unsigned long pe_header_offset, opthdr_ofs, num_entries, i;
2627     # unsigned long export_rva, export_size, nsections, secptr, expptr;
2628     # unsigned long name_rvas, nexp;
2629     # unsigned char *expdata, *erva;
2630     # char *filename, *dll_name;
2631     #
2632     # filename = argv[1];
2633     #
2634     # dll = open(filename, O_RDONLY|O_BINARY);
2635     # if (dll < 1)
2636     # return 1;
2637     #
2638     # dll_name = filename;
2639     #
2640     # for (i=0; filename[i]; i++)
2641     # if (filename[i] == '/' || filename[i] == '\\' || filename[i] == ':')
2642     # dll_name = filename + i +1;
2643     #
2644     # pe_header_offset = pe_get32 (dll, 0x3c);
2645     # opthdr_ofs = pe_header_offset + 4 + 20;
2646     # num_entries = pe_get32 (dll, opthdr_ofs + 92);
2647     #
2648     # if (num_entries < 1) /* no exports */
2649     # return 1;
2650     #
2651     # export_rva = pe_get32 (dll, opthdr_ofs + 96);
2652     # export_size = pe_get32 (dll, opthdr_ofs + 100);
2653     # nsections = pe_get16 (dll, pe_header_offset + 4 +2);
2654     # secptr = (pe_header_offset + 4 + 20 +
2655     # pe_get16 (dll, pe_header_offset + 4 + 16));
2656     #
2657     # expptr = 0;
2658     # for (i = 0; i < nsections; i++)
2659     # {
2660     # char sname[8];
2661     # unsigned long secptr1 = secptr + 40 * i;
2662     # unsigned long vaddr = pe_get32 (dll, secptr1 + 12);
2663     # unsigned long vsize = pe_get32 (dll, secptr1 + 16);
2664     # unsigned long fptr = pe_get32 (dll, secptr1 + 20);
2665     # lseek(dll, secptr1, SEEK_SET);
2666     # read(dll, sname, 8);
2667     # if (vaddr <= export_rva && vaddr+vsize > export_rva)
2668     # {
2669     # expptr = fptr + (export_rva - vaddr);
2670     # if (export_rva + export_size > vaddr + vsize)
2671     # export_size = vsize - (export_rva - vaddr);
2672     # break;
2673     # }
2674     # }
2675     #
2676     # expdata = (unsigned char*)malloc(export_size);
2677     # lseek (dll, expptr, SEEK_SET);
2678     # read (dll, expdata, export_size);
2679     # erva = expdata - export_rva;
2680     #
2681     # nexp = pe_as32 (expdata+24);
2682     # name_rvas = pe_as32 (expdata+32);
2683     #
2684     # printf ("EXPORTS\n");
2685     # for (i = 0; i<nexp; i++)
2686     # {
2687     # unsigned long name_rva = pe_as32 (erva+name_rvas+i*4);
2688     # printf ("\t%s @ %ld ;\n", erva+name_rva, 1+ i);
2689     # }
2690     #
2691     # return 0;
2692     # }
2693     # /* impgen.c ends here */
2694    
2695     EOF
2696     ;;
2697     esac
2698    
2699    
2700     # Append the ltmain.sh script.
2701     sed '$q' "$ltmain" >> "$ofile" || (rm -f "$ofile"; exit 1)
2702     # We use sed instead of cat because bash on DJGPP gets confused if
2703     # if finds mixed CR/LF and LF-only lines. Since sed operates in
2704     # text mode, it properly converts lines to CR/LF. This bash problem
2705     # is reportedly fixed, but why not run on old versions too?
2706    
2707     chmod +x "$ofile"
2708     fi
2709     ;;
2710    
2711     *)
2712     # Compile the libtool program.
2713     echo "FIXME: would compile $ltmain"
2714     ;;
2715     esac
2716    
2717     # Update the list of available tags.
2718     if test -n "$tagname"; then
2719    
2720     # Extract list of available tagged configurations in $ofile.
2721     # Note that this assumes the entire list is on one line.
2722     available_tags=`grep "^available_tags=" $ofile | sed -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
2723    
2724     # Append the new tag name to the list of available tags.
2725     available_tags="$available_tags $tagname"
2726    
2727     # Now substitute the updated of available tags.
2728     if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' ${ofile} > ${ofile}.new"; then
2729     mv ${ofile}.new ${ofile}
2730     chmod +x "$ofile"
2731     else
2732     rm -f ${ofile}.new
2733     echo "$progname: unable to update list of available tagged configurations."
2734     exit 1
2735     fi
2736     fi
2737    
2738     # Don't cache tagged configuration!
2739     test -n "$cache_file" && test -z "$tagname" || exit 0
2740    
2741     # AC_CACHE_SAVE
2742     trap '' 1 2 15
2743     cat > confcache <<\EOF
2744     # This file is a shell script that caches the results of configure
2745     # tests run on this system so they can be shared between configure
2746     # scripts and configure runs. It is not useful on other systems.
2747     # If it contains results you don't want to keep, you may remove or edit it.
2748     #
2749     # By default, configure uses ./config.cache as the cache file,
2750     # creating it if it does not exist already. You can give configure
2751     # the --cache-file=FILE option to use a different cache file; that is
2752     # what configure does when it calls configure scripts in
2753     # subdirectories, so they share the cache.
2754     # Giving --cache-file=/dev/null disables caching, for debugging configure.
2755     # config.status only pays attention to the cache file if you give it the
2756     # --recheck option to rerun configure.
2757     #
2758     EOF
2759     # The following way of writing the cache mishandles newlines in values,
2760     # but we know of no workaround that is simple, portable, and efficient.
2761     # So, don't put newlines in cache variables' values.
2762     # Ultrix sh set writes to stderr and can't be redirected directly,
2763     # and sets the high bit in the cache file unless we assign to the vars.
2764     (set) 2>&1 |
2765     case `(ac_space=' '; set | grep ac_space) 2>&1` in
2766     *ac_space=\ *)
2767     # `set' does not quote correctly, so add quotes (double-quote substitution
2768     # turns \\\\ into \\, and sed turns \\ into \).
2769     sed -n \
2770     -e "s/'/'\\\\''/g" \
2771     -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2772     ;;
2773     *)
2774     # `set' quotes correctly as required by POSIX, so do not add quotes.
2775     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2776     ;;
2777     esac >> confcache
2778     if cmp -s $cache_file confcache; then
2779     :
2780     else
2781     if test -w $cache_file; then
2782     echo "updating cache $cache_file"
2783     cat confcache > $cache_file
2784     else
2785     echo "not updating unwritable cache $cache_file"
2786     fi
2787     fi
2788     rm -f confcache
2789    
2790     exit 0
2791    
2792     # Local Variables:
2793     # mode:shell-script
2794     # sh-indentation:2
2795     # End:

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