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Sources/json-c/ltmain.sh

  1 # Generated from ltmain.m4sh.
  2 
  3 # ltmain.sh (GNU libtool) 2.2.6b
  4 # Written by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
  5 
  6 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007 2008 Free Software Foundation, Inc.
  7 # This is free software; see the source for copying conditions.  There is NO
  8 # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  9 
 10 # GNU Libtool is free software; you can redistribute it and/or modify
 11 # it under the terms of the GNU General Public License as published by
 12 # the Free Software Foundation; either version 2 of the License, or
 13 # (at your option) any later version.
 14 #
 15 # As a special exception to the GNU General Public License,
 16 # if you distribute this file as part of a program or library that
 17 # is built using GNU Libtool, you may include this file under the
 18 # same distribution terms that you use for the rest of that program.
 19 #
 20 # GNU Libtool is distributed in the hope that it will be useful, but
 21 # WITHOUT ANY WARRANTY; without even the implied warranty of
 22 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 23 # General Public License for more details.
 24 #
 25 # You should have received a copy of the GNU General Public License
 26 # along with GNU Libtool; see the file COPYING.  If not, a copy
 27 # can be downloaded from http://www.gnu.org/licenses/gpl.html,
 28 # or obtained by writing to the Free Software Foundation, Inc.,
 29 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 30 
 31 # Usage: $progname [OPTION]... [MODE-ARG]...
 32 #
 33 # Provide generalized library-building support services.
 34 #
 35 #     --config             show all configuration variables
 36 #     --debug              enable verbose shell tracing
 37 # -n, --dry-run            display commands without modifying any files
 38 #     --features           display basic configuration information and exit
 39 #     --mode=MODE          use operation mode MODE
 40 #     --preserve-dup-deps  don't remove duplicate dependency libraries
 41 #     --quiet, --silent    don't print informational messages
 42 #     --tag=TAG            use configuration variables from tag TAG
 43 # -v, --verbose            print informational messages (default)
 44 #     --version            print version information
 45 # -h, --help               print short or long help message
 46 #
 47 # MODE must be one of the following:
 48 #
 49 #       clean              remove files from the build directory
 50 #       compile            compile a source file into a libtool object
 51 #       execute            automatically set library path, then run a program
 52 #       finish             complete the installation of libtool libraries
 53 #       install            install libraries or executables
 54 #       link               create a library or an executable
 55 #       uninstall          remove libraries from an installed directory
 56 #
 57 # MODE-ARGS vary depending on the MODE.
 58 # Try `$progname --help --mode=MODE' for a more detailed description of MODE.
 59 #
 60 # When reporting a bug, please describe a test case to reproduce it and
 61 # include the following information:
 62 #
 63 #       host-triplet:   $host
 64 #       shell:          $SHELL
 65 #       compiler:               $LTCC
 66 #       compiler flags:         $LTCFLAGS
 67 #       linker:         $LD (gnu? $with_gnu_ld)
 68 #       $progname:              (GNU libtool) 2.2.6b
 69 #       automake:               $automake_version
 70 #       autoconf:               $autoconf_version
 71 #
 72 # Report bugs to <bug-libtool@gnu.org>.
 73 
 74 PROGRAM=ltmain.sh
 75 PACKAGE=libtool
 76 VERSION=2.2.6b
 77 TIMESTAMP=""
 78 package_revision=1.3017
 79 
 80 # Be Bourne compatible
 81 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
 82   emulate sh
 83   NULLCMD=:
 84   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
 85   # is contrary to our usage.  Disable this feature.
 86   alias -g '${1+"$@"}'='"$@"'
 87   setopt NO_GLOB_SUBST
 88 else
 89   case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac
 90 fi
 91 BIN_SH=xpg4; export BIN_SH # for Tru64
 92 DUALCASE=1; export DUALCASE # for MKS sh
 93 
 94 # NLS nuisances: We save the old values to restore during execute mode.
 95 # Only set LANG and LC_ALL to C if already set.
 96 # These must not be set unconditionally because not all systems understand
 97 # e.g. LANG=C (notably SCO).
 98 lt_user_locale=
 99 lt_safe_locale=
100 for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
101 do
102   eval "if test \"\${$lt_var+set}\" = set; then
103           save_$lt_var=\$$lt_var
104           $lt_var=C
105           export $lt_var
106           lt_user_locale=\"$lt_var=\\\$save_\$lt_var; \$lt_user_locale\"
107           lt_safe_locale=\"$lt_var=C; \$lt_safe_locale\"
108         fi"
109 done
110 
111 $lt_unset CDPATH
112 
113 
114 unset CP
115 unset MV
116 unset RM
117 : ${CP="cp -f"}
118 : ${ECHO="echo"}
119 : ${EGREP="/bin/grep -E"}
120 : ${FGREP="/bin/grep -F"}
121 : ${GREP="/bin/grep"}
122 : ${LN_S="ln -s"}
123 : ${MAKE="make"}
124 : ${MKDIR="mkdir"}
125 : ${MV="mv -f"}
126 : ${RM="rm -f"}
127 : ${SED="/bin/sed"}
128 : ${SHELL="${CONFIG_SHELL-/bin/sh}"}
129 : ${Xsed="$SED -e 1s/^X//"}
130 
131 # Global variables:
132 EXIT_SUCCESS=0
133 EXIT_FAILURE=1
134 EXIT_MISMATCH=63  # $? = 63 is used to indicate version mismatch to missing.
135 EXIT_SKIP=77      # $? = 77 is used to indicate a skipped test to automake.
136 
137 exit_status=$EXIT_SUCCESS
138 
139 # Make sure IFS has a sensible default
140 lt_nl='
141 '
142 IFS="   $lt_nl"
143 
144 dirname="s,/[^/]*$,,"
145 basename="s,^.*/,,"
146 
147 # func_dirname_and_basename file append nondir_replacement
148 # perform func_basename and func_dirname in a single function
149 # call:
150 #   dirname:  Compute the dirname of FILE.  If nonempty,
151 #             add APPEND to the result, otherwise set result
152 #             to NONDIR_REPLACEMENT.
153 #             value returned in "$func_dirname_result"
154 #   basename: Compute filename of FILE.
155 #             value retuned in "$func_basename_result"
156 # Implementation must be kept synchronized with func_dirname
157 # and func_basename. For efficiency, we do not delegate to
158 # those functions but instead duplicate the functionality here.
159 func_dirname_and_basename ()
160 {
161   # Extract subdirectory from the argument.
162   func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"`
163   if test "X$func_dirname_result" = "X${1}"; then
164     func_dirname_result="${3}"
165   else
166     func_dirname_result="$func_dirname_result${2}"
167   fi
168   func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"`
169 }
170 
171 # Generated shell functions inserted here.
172 
173 # Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh
174 # is ksh but when the shell is invoked as "sh" and the current value of
175 # the _XPG environment variable is not equal to 1 (one), the special
176 # positional parameter $0, within a function call, is the name of the
177 # function.
178 progpath="$0"
179 
180 # The name of this program:
181 # In the unlikely event $progname began with a '-', it would play havoc with
182 # func_echo (imagine progname=-n), so we prepend ./ in that case:
183 func_dirname_and_basename "$progpath"
184 progname=$func_basename_result
185 case $progname in
186   -*) progname=./$progname ;;
187 esac
188 
189 # Make sure we have an absolute path for reexecution:
190 case $progpath in
191   [\\/]*|[A-Za-z]:\\*) ;;
192   *[\\/]*)
193      progdir=$func_dirname_result
194      progdir=`cd "$progdir" && pwd`
195      progpath="$progdir/$progname"
196      ;;
197   *)
198      save_IFS="$IFS"
199      IFS=:
200      for progdir in $PATH; do
201        IFS="$save_IFS"
202        test -x "$progdir/$progname" && break
203      done
204      IFS="$save_IFS"
205      test -n "$progdir" || progdir=`pwd`
206      progpath="$progdir/$progname"
207      ;;
208 esac
209 
210 # Sed substitution that helps us do robust quoting.  It backslashifies
211 # metacharacters that are still active within double-quoted strings.
212 Xsed="${SED}"' -e 1s/^X//'
213 sed_quote_subst='s/\([`"$\\]\)/\\\1/g'
214 
215 # Same as above, but do not quote variable references.
216 double_quote_subst='s/\(["`\\]\)/\\\1/g'
217 
218 # Re-`\' parameter expansions in output of double_quote_subst that were
219 # `\'-ed in input to the same.  If an odd number of `\' preceded a '$'
220 # in input to double_quote_subst, that '$' was protected from expansion.
221 # Since each input `\' is now two `\'s, look for any number of runs of
222 # four `\'s followed by two `\'s and then a '$'.  `\' that '$'.
223 bs='\\'
224 bs2='\\\\'
225 bs4='\\\\\\\\'
226 dollar='\$'
227 sed_double_backslash="\
228   s/$bs4/&\\
229 /g
230   s/^$bs2$dollar/$bs&/
231   s/\\([^$bs]\\)$bs2$dollar/\\1$bs2$bs$dollar/g
232   s/\n//g"
233 
234 # Standard options:
235 opt_dry_run=false
236 opt_help=false
237 opt_quiet=false
238 opt_verbose=false
239 opt_warning=:
240 
241 # func_echo arg...
242 # Echo program name prefixed message, along with the current mode
243 # name if it has been set yet.
244 func_echo ()
245 {
246     $ECHO "$progname${mode+: }$mode: $*"
247 }
248 
249 # func_verbose arg...
250 # Echo program name prefixed message in verbose mode only.
251 func_verbose ()
252 {
253     $opt_verbose && func_echo ${1+"$@"}
254 
255     # A bug in bash halts the script if the last line of a function
256     # fails when set -e is in force, so we need another command to
257     # work around that:
258     :
259 }
260 
261 # func_error arg...
262 # Echo program name prefixed message to standard error.
263 func_error ()
264 {
265     $ECHO "$progname${mode+: }$mode: "${1+"$@"} 1>&2
266 }
267 
268 # func_warning arg...
269 # Echo program name prefixed warning message to standard error.
270 func_warning ()
271 {
272     $opt_warning && $ECHO "$progname${mode+: }$mode: warning: "${1+"$@"} 1>&2
273 
274     # bash bug again:
275     :
276 }
277 
278 # func_fatal_error arg...
279 # Echo program name prefixed message to standard error, and exit.
280 func_fatal_error ()
281 {
282     func_error ${1+"$@"}
283     exit $EXIT_FAILURE
284 }
285 
286 # func_fatal_help arg...
287 # Echo program name prefixed message to standard error, followed by
288 # a help hint, and exit.
289 func_fatal_help ()
290 {
291     func_error ${1+"$@"}
292     func_fatal_error "$help"
293 }
294 help="Try \`$progname --help' for more information."  ## default
295 
296 
297 # func_grep expression filename
298 # Check whether EXPRESSION matches any line of FILENAME, without output.
299 func_grep ()
300 {
301     $GREP "$1" "$2" >/dev/null 2>&1
302 }
303 
304 
305 # func_mkdir_p directory-path
306 # Make sure the entire path to DIRECTORY-PATH is available.
307 func_mkdir_p ()
308 {
309     my_directory_path="$1"
310     my_dir_list=
311 
312     if test -n "$my_directory_path" && test "$opt_dry_run" != ":"; then
313 
314       # Protect directory names starting with `-'
315       case $my_directory_path in
316         -*) my_directory_path="./$my_directory_path" ;;
317       esac
318 
319       # While some portion of DIR does not yet exist...
320       while test ! -d "$my_directory_path"; do
321         # ...make a list in topmost first order.  Use a colon delimited
322         # list incase some portion of path contains whitespace.
323         my_dir_list="$my_directory_path:$my_dir_list"
324 
325         # If the last portion added has no slash in it, the list is done
326         case $my_directory_path in */*) ;; *) break ;; esac
327 
328         # ...otherwise throw away the child directory and loop
329         my_directory_path=`$ECHO "X$my_directory_path" | $Xsed -e "$dirname"`
330       done
331       my_dir_list=`$ECHO "X$my_dir_list" | $Xsed -e 's,:*$,,'`
332 
333       save_mkdir_p_IFS="$IFS"; IFS=':'
334       for my_dir in $my_dir_list; do
335         IFS="$save_mkdir_p_IFS"
336         # mkdir can fail with a `File exist' error if two processes
337         # try to create one of the directories concurrently.  Don't
338         # stop in that case!
339         $MKDIR "$my_dir" 2>/dev/null || :
340       done
341       IFS="$save_mkdir_p_IFS"
342 
343       # Bail out if we (or some other process) failed to create a directory.
344       test -d "$my_directory_path" || \
345         func_fatal_error "Failed to create \`$1'"
346     fi
347 }
348 
349 
350 # func_mktempdir [string]
351 # Make a temporary directory that won't clash with other running
352 # libtool processes, and avoids race conditions if possible.  If
353 # given, STRING is the basename for that directory.
354 func_mktempdir ()
355 {
356     my_template="${TMPDIR-/tmp}/${1-$progname}"
357 
358     if test "$opt_dry_run" = ":"; then
359       # Return a directory name, but don't create it in dry-run mode
360       my_tmpdir="${my_template}-$$"
361     else
362 
363       # If mktemp works, use that first and foremost
364       my_tmpdir=`mktemp -d "${my_template}-XXXXXXXX" 2>/dev/null`
365 
366       if test ! -d "$my_tmpdir"; then
367         # Failing that, at least try and use $RANDOM to avoid a race
368         my_tmpdir="${my_template}-${RANDOM-0}$$"
369 
370         save_mktempdir_umask=`umask`
371         umask 0077
372         $MKDIR "$my_tmpdir"
373         umask $save_mktempdir_umask
374       fi
375 
376       # If we're not in dry-run mode, bomb out on failure
377       test -d "$my_tmpdir" || \
378         func_fatal_error "cannot create temporary directory \`$my_tmpdir'"
379     fi
380 
381     $ECHO "X$my_tmpdir" | $Xsed
382 }
383 
384 
385 # func_quote_for_eval arg
386 # Aesthetically quote ARG to be evaled later.
387 # This function returns two values: FUNC_QUOTE_FOR_EVAL_RESULT
388 # is double-quoted, suitable for a subsequent eval, whereas
389 # FUNC_QUOTE_FOR_EVAL_UNQUOTED_RESULT has merely all characters
390 # which are still active within double quotes backslashified.
391 func_quote_for_eval ()
392 {
393     case $1 in
394       *[\\\`\"\$]*)
395         func_quote_for_eval_unquoted_result=`$ECHO "X$1" | $Xsed -e "$sed_quote_subst"` ;;
396       *)
397         func_quote_for_eval_unquoted_result="$1" ;;
398     esac
399 
400     case $func_quote_for_eval_unquoted_result in
401       # Double-quote args containing shell metacharacters to delay
402       # word splitting, command substitution and and variable
403       # expansion for a subsequent eval.
404       # Many Bourne shells cannot handle close brackets correctly
405       # in scan sets, so we specify it separately.
406       *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \     ]*|*]*|"")
407         func_quote_for_eval_result="\"$func_quote_for_eval_unquoted_result\""
408         ;;
409       *)
410         func_quote_for_eval_result="$func_quote_for_eval_unquoted_result"
411     esac
412 }
413 
414 
415 # func_quote_for_expand arg
416 # Aesthetically quote ARG to be evaled later; same as above,
417 # but do not quote variable references.
418 func_quote_for_expand ()
419 {
420     case $1 in
421       *[\\\`\"]*)
422         my_arg=`$ECHO "X$1" | $Xsed \
423             -e "$double_quote_subst" -e "$sed_double_backslash"` ;;
424       *)
425         my_arg="$1" ;;
426     esac
427 
428     case $my_arg in
429       # Double-quote args containing shell metacharacters to delay
430       # word splitting and command substitution for a subsequent eval.
431       # Many Bourne shells cannot handle close brackets correctly
432       # in scan sets, so we specify it separately.
433       *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \     ]*|*]*|"")
434         my_arg="\"$my_arg\""
435         ;;
436     esac
437 
438     func_quote_for_expand_result="$my_arg"
439 }
440 
441 
442 # func_show_eval cmd [fail_exp]
443 # Unless opt_silent is true, then output CMD.  Then, if opt_dryrun is
444 # not true, evaluate CMD.  If the evaluation of CMD fails, and FAIL_EXP
445 # is given, then evaluate it.
446 func_show_eval ()
447 {
448     my_cmd="$1"
449     my_fail_exp="${2-:}"
450 
451     ${opt_silent-false} || {
452       func_quote_for_expand "$my_cmd"
453       eval "func_echo $func_quote_for_expand_result"
454     }
455 
456     if ${opt_dry_run-false}; then :; else
457       eval "$my_cmd"
458       my_status=$?
459       if test "$my_status" -eq 0; then :; else
460         eval "(exit $my_status); $my_fail_exp"
461       fi
462     fi
463 }
464 
465 
466 # func_show_eval_locale cmd [fail_exp]
467 # Unless opt_silent is true, then output CMD.  Then, if opt_dryrun is
468 # not true, evaluate CMD.  If the evaluation of CMD fails, and FAIL_EXP
469 # is given, then evaluate it.  Use the saved locale for evaluation.
470 func_show_eval_locale ()
471 {
472     my_cmd="$1"
473     my_fail_exp="${2-:}"
474 
475     ${opt_silent-false} || {
476       func_quote_for_expand "$my_cmd"
477       eval "func_echo $func_quote_for_expand_result"
478     }
479 
480     if ${opt_dry_run-false}; then :; else
481       eval "$lt_user_locale
482             $my_cmd"
483       my_status=$?
484       eval "$lt_safe_locale"
485       if test "$my_status" -eq 0; then :; else
486         eval "(exit $my_status); $my_fail_exp"
487       fi
488     fi
489 }
490 
491 
492 
493 
494 
495 # func_version
496 # Echo version message to standard output and exit.
497 func_version ()
498 {
499     $SED -n '/^# '$PROGRAM' (GNU /,/# warranty; / {
500         s/^# //
501         s/^# *$//
502         s/\((C)\)[ 0-9,-]*\( [1-9][0-9]*\)/\1\2/
503         p
504      }' < "$progpath"
505      exit $?
506 }
507 
508 # func_usage
509 # Echo short help message to standard output and exit.
510 func_usage ()
511 {
512     $SED -n '/^# Usage:/,/# -h/ {
513         s/^# //
514         s/^# *$//
515         s/\$progname/'$progname'/
516         p
517     }' < "$progpath"
518     $ECHO
519     $ECHO "run \`$progname --help | more' for full usage"
520     exit $?
521 }
522 
523 # func_help
524 # Echo long help message to standard output and exit.
525 func_help ()
526 {
527     $SED -n '/^# Usage:/,/# Report bugs to/ {
528         s/^# //
529         s/^# *$//
530         s*\$progname*'$progname'*
531         s*\$host*'"$host"'*
532         s*\$SHELL*'"$SHELL"'*
533         s*\$LTCC*'"$LTCC"'*
534         s*\$LTCFLAGS*'"$LTCFLAGS"'*
535         s*\$LD*'"$LD"'*
536         s/\$with_gnu_ld/'"$with_gnu_ld"'/
537         s/\$automake_version/'"`(automake --version) 2>/dev/null |$SED 1q`"'/
538         s/\$autoconf_version/'"`(autoconf --version) 2>/dev/null |$SED 1q`"'/
539         p
540      }' < "$progpath"
541     exit $?
542 }
543 
544 # func_missing_arg argname
545 # Echo program name prefixed message to standard error and set global
546 # exit_cmd.
547 func_missing_arg ()
548 {
549     func_error "missing argument for $1"
550     exit_cmd=exit
551 }
552 
553 exit_cmd=:
554 
555 
556 
557 
558 
559 # Check that we have a working $ECHO.
560 if test "X$1" = X--no-reexec; then
561   # Discard the --no-reexec flag, and continue.
562   shift
563 elif test "X$1" = X--fallback-echo; then
564   # Avoid inline document here, it may be left over
565   :
566 elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t'; then
567   # Yippee, $ECHO works!
568   :
569 else
570   # Restart under the correct shell, and then maybe $ECHO will work.
571   exec $SHELL "$progpath" --no-reexec ${1+"$@"}
572 fi
573 
574 if test "X$1" = X--fallback-echo; then
575   # used as fallback echo
576   shift
577   cat <<EOF
578 $*
579 EOF
580   exit $EXIT_SUCCESS
581 fi
582 
583 magic="%%%MAGIC variable%%%"
584 magic_exe="%%%MAGIC EXE variable%%%"
585 
586 # Global variables.
587 # $mode is unset
588 nonopt=
589 execute_dlfiles=
590 preserve_args=
591 lo2o="s/\\.lo\$/.${objext}/"
592 o2lo="s/\\.${objext}\$/.lo/"
593 extracted_archives=
594 extracted_serial=0
595 
596 opt_dry_run=false
597 opt_duplicate_deps=false
598 opt_silent=false
599 opt_debug=:
600 
601 # If this variable is set in any of the actions, the command in it
602 # will be execed at the end.  This prevents here-documents from being
603 # left over by shells.
604 exec_cmd=
605 
606 # func_fatal_configuration arg...
607 # Echo program name prefixed message to standard error, followed by
608 # a configuration failure hint, and exit.
609 func_fatal_configuration ()
610 {
611     func_error ${1+"$@"}
612     func_error "See the $PACKAGE documentation for more information."
613     func_fatal_error "Fatal configuration error."
614 }
615 
616 
617 # func_config
618 # Display the configuration for all the tags in this script.
619 func_config ()
620 {
621     re_begincf='^# ### BEGIN LIBTOOL'
622     re_endcf='^# ### END LIBTOOL'
623 
624     # Default configuration.
625     $SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath"
626 
627     # Now print the configurations for the tags.
628     for tagname in $taglist; do
629       $SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagname\$/p" < "$progpath"
630     done
631 
632     exit $?
633 }
634 
635 # func_features
636 # Display the features supported by this script.
637 func_features ()
638 {
639     $ECHO "host: $host"
640     if test "$build_libtool_libs" = yes; then
641       $ECHO "enable shared libraries"
642     else
643       $ECHO "disable shared libraries"
644     fi
645     if test "$build_old_libs" = yes; then
646       $ECHO "enable static libraries"
647     else
648       $ECHO "disable static libraries"
649     fi
650 
651     exit $?
652 }
653 
654 # func_enable_tag tagname
655 # Verify that TAGNAME is valid, and either flag an error and exit, or
656 # enable the TAGNAME tag.  We also add TAGNAME to the global $taglist
657 # variable here.
658 func_enable_tag ()
659 {
660   # Global variable:
661   tagname="$1"
662 
663   re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$"
664   re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$"
665   sed_extractcf="/$re_begincf/,/$re_endcf/p"
666 
667   # Validate tagname.
668   case $tagname in
669     *[!-_A-Za-z0-9,/]*)
670       func_fatal_error "invalid tag name: $tagname"
671       ;;
672   esac
673 
674   # Don't test for the "default" C tag, as we know it's
675   # there but not specially marked.
676   case $tagname in
677     CC) ;;
678     *)
679       if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then
680         taglist="$taglist $tagname"
681 
682         # Evaluate the configuration.  Be careful to quote the path
683         # and the sed script, to avoid splitting on whitespace, but
684         # also don't use non-portable quotes within backquotes within
685         # quotes we have to do it in 2 steps:
686         extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"`
687         eval "$extractedcf"
688       else
689         func_error "ignoring unknown tag $tagname"
690       fi
691       ;;
692   esac
693 }
694 
695 # Parse options once, thoroughly.  This comes as soon as possible in
696 # the script to make things like `libtool --version' happen quickly.
697 {
698 
699   # Shorthand for --mode=foo, only valid as the first argument
700   case $1 in
701   clean|clea|cle|cl)
702     shift; set dummy --mode clean ${1+"$@"}; shift
703     ;;
704   compile|compil|compi|comp|com|co|c)
705     shift; set dummy --mode compile ${1+"$@"}; shift
706     ;;
707   execute|execut|execu|exec|exe|ex|e)
708     shift; set dummy --mode execute ${1+"$@"}; shift
709     ;;
710   finish|finis|fini|fin|fi|f)
711     shift; set dummy --mode finish ${1+"$@"}; shift
712     ;;
713   install|instal|insta|inst|ins|in|i)
714     shift; set dummy --mode install ${1+"$@"}; shift
715     ;;
716   link|lin|li|l)
717     shift; set dummy --mode link ${1+"$@"}; shift
718     ;;
719   uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u)
720     shift; set dummy --mode uninstall ${1+"$@"}; shift
721     ;;
722   esac
723 
724   # Parse non-mode specific arguments:
725   while test "$#" -gt 0; do
726     opt="$1"
727     shift
728 
729     case $opt in
730       --config)         func_config                                     ;;
731 
732       --debug)          preserve_args="$preserve_args $opt"
733                         func_echo "enabling shell trace mode"
734                         opt_debug='set -x'
735                         $opt_debug
736                         ;;
737 
738       -dlopen)          test "$#" -eq 0 && func_missing_arg "$opt" && break
739                         execute_dlfiles="$execute_dlfiles $1"
740                         shift
741                         ;;
742 
743       --dry-run | -n)   opt_dry_run=:                                   ;;
744       --features)       func_features                                   ;;
745       --finish)         mode="finish"                                   ;;
746 
747       --mode)           test "$#" -eq 0 && func_missing_arg "$opt" && break
748                         case $1 in
749                           # Valid mode arguments:
750                           clean)        ;;
751                           compile)      ;;
752                           execute)      ;;
753                           finish)       ;;
754                           install)      ;;
755                           link)         ;;
756                           relink)       ;;
757                           uninstall)    ;;
758 
759                           # Catch anything else as an error
760                           *) func_error "invalid argument for $opt"
761                              exit_cmd=exit
762                              break
763                              ;;
764                         esac
765 
766                         mode="$1"
767                         shift
768                         ;;
769 
770       --preserve-dup-deps)
771                         opt_duplicate_deps=:                            ;;
772 
773       --quiet|--silent) preserve_args="$preserve_args $opt"
774                         opt_silent=:
775                         ;;
776 
777       --verbose| -v)    preserve_args="$preserve_args $opt"
778                         opt_silent=false
779                         ;;
780 
781       --tag)            test "$#" -eq 0 && func_missing_arg "$opt" && break
782                         preserve_args="$preserve_args $opt $1"
783                         func_enable_tag "$1"    # tagname is set here
784                         shift
785                         ;;
786 
787       # Separate optargs to long options:
788       -dlopen=*|--mode=*|--tag=*)
789                         func_opt_split "$opt"
790                         set dummy "$func_opt_split_opt" "$func_opt_split_arg" ${1+"$@"}
791                         shift
792                         ;;
793 
794       -\?|-h)           func_usage                                      ;;
795       --help)           opt_help=:                                      ;;
796       --version)        func_version                                    ;;
797 
798       -*)               func_fatal_help "unrecognized option \`$opt'"   ;;
799 
800       *)                nonopt="$opt"
801                         break
802                         ;;
803     esac
804   done
805 
806 
807   case $host in
808     *cygwin* | *mingw* | *pw32* | *cegcc*)
809       # don't eliminate duplications in $postdeps and $predeps
810       opt_duplicate_compiler_generated_deps=:
811       ;;
812     *)
813       opt_duplicate_compiler_generated_deps=$opt_duplicate_deps
814       ;;
815   esac
816 
817   # Having warned about all mis-specified options, bail out if
818   # anything was wrong.
819   $exit_cmd $EXIT_FAILURE
820 }
821 
822 # func_check_version_match
823 # Ensure that we are using m4 macros, and libtool script from the same
824 # release of libtool.
825 func_check_version_match ()
826 {
827   if test "$package_revision" != "$macro_revision"; then
828     if test "$VERSION" != "$macro_version"; then
829       if test -z "$macro_version"; then
830         cat >&2 <<_LT_EOF
831 $progname: Version mismatch error.  This is $PACKAGE $VERSION, but the
832 $progname: definition of this LT_INIT comes from an older release.
833 $progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION
834 $progname: and run autoconf again.
835 _LT_EOF
836       else
837         cat >&2 <<_LT_EOF
838 $progname: Version mismatch error.  This is $PACKAGE $VERSION, but the
839 $progname: definition of this LT_INIT comes from $PACKAGE $macro_version.
840 $progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION
841 $progname: and run autoconf again.
842 _LT_EOF
843       fi
844     else
845       cat >&2 <<_LT_EOF
846 $progname: Version mismatch error.  This is $PACKAGE $VERSION, revision $package_revision,
847 $progname: but the definition of this LT_INIT comes from revision $macro_revision.
848 $progname: You should recreate aclocal.m4 with macros from revision $package_revision
849 $progname: of $PACKAGE $VERSION and run autoconf again.
850 _LT_EOF
851     fi
852 
853     exit $EXIT_MISMATCH
854   fi
855 }
856 
857 
858 ## ----------- ##
859 ##    Main.    ##
860 ## ----------- ##
861 
862 $opt_help || {
863   # Sanity checks first:
864   func_check_version_match
865 
866   if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then
867     func_fatal_configuration "not configured to build any kind of library"
868   fi
869 
870   test -z "$mode" && func_fatal_error "error: you must specify a MODE."
871 
872 
873   # Darwin sucks
874   eval std_shrext=\"$shrext_cmds\"
875 
876 
877   # Only execute mode is allowed to have -dlopen flags.
878   if test -n "$execute_dlfiles" && test "$mode" != execute; then
879     func_error "unrecognized option \`-dlopen'"
880     $ECHO "$help" 1>&2
881     exit $EXIT_FAILURE
882   fi
883 
884   # Change the help message to a mode-specific one.
885   generic_help="$help"
886   help="Try \`$progname --help --mode=$mode' for more information."
887 }
888 
889 
890 # func_lalib_p file
891 # True iff FILE is a libtool `.la' library or `.lo' object file.
892 # This function is only a basic sanity check; it will hardly flush out
893 # determined imposters.
894 func_lalib_p ()
895 {
896     test -f "$1" &&
897       $SED -e 4q "$1" 2>/dev/null \
898         | $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1
899 }
900 
901 # func_lalib_unsafe_p file
902 # True iff FILE is a libtool `.la' library or `.lo' object file.
903 # This function implements the same check as func_lalib_p without
904 # resorting to external programs.  To this end, it redirects stdin and
905 # closes it afterwards, without saving the original file descriptor.
906 # As a safety measure, use it only where a negative result would be
907 # fatal anyway.  Works if `file' does not exist.
908 func_lalib_unsafe_p ()
909 {
910     lalib_p=no
911     if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then
912         for lalib_p_l in 1 2 3 4
913         do
914             read lalib_p_line
915             case "$lalib_p_line" in
916                 \#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;;
917             esac
918         done
919         exec 0<&5 5<&-
920     fi
921     test "$lalib_p" = yes
922 }
923 
924 # func_ltwrapper_script_p file
925 # True iff FILE is a libtool wrapper script
926 # This function is only a basic sanity check; it will hardly flush out
927 # determined imposters.
928 func_ltwrapper_script_p ()
929 {
930     func_lalib_p "$1"
931 }
932 
933 # func_ltwrapper_executable_p file
934 # True iff FILE is a libtool wrapper executable
935 # This function is only a basic sanity check; it will hardly flush out
936 # determined imposters.
937 func_ltwrapper_executable_p ()
938 {
939     func_ltwrapper_exec_suffix=
940     case $1 in
941     *.exe) ;;
942     *) func_ltwrapper_exec_suffix=.exe ;;
943     esac
944     $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1
945 }
946 
947 # func_ltwrapper_scriptname file
948 # Assumes file is an ltwrapper_executable
949 # uses $file to determine the appropriate filename for a
950 # temporary ltwrapper_script.
951 func_ltwrapper_scriptname ()
952 {
953     func_ltwrapper_scriptname_result=""
954     if func_ltwrapper_executable_p "$1"; then
955         func_dirname_and_basename "$1" "" "."
956         func_stripname '' '.exe' "$func_basename_result"
957         func_ltwrapper_scriptname_result="$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper"
958     fi
959 }
960 
961 # func_ltwrapper_p file
962 # True iff FILE is a libtool wrapper script or wrapper executable
963 # This function is only a basic sanity check; it will hardly flush out
964 # determined imposters.
965 func_ltwrapper_p ()
966 {
967     func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1"
968 }
969 
970 
971 # func_execute_cmds commands fail_cmd
972 # Execute tilde-delimited COMMANDS.
973 # If FAIL_CMD is given, eval that upon failure.
974 # FAIL_CMD may read-access the current command in variable CMD!
975 func_execute_cmds ()
976 {
977     $opt_debug
978     save_ifs=$IFS; IFS='~'
979     for cmd in $1; do
980       IFS=$save_ifs
981       eval cmd=\"$cmd\"
982       func_show_eval "$cmd" "${2-:}"
983     done
984     IFS=$save_ifs
985 }
986 
987 
988 # func_source file
989 # Source FILE, adding directory component if necessary.
990 # Note that it is not necessary on cygwin/mingw to append a dot to
991 # FILE even if both FILE and FILE.exe exist: automatic-append-.exe
992 # behavior happens only for exec(3), not for open(2)!  Also, sourcing
993 # `FILE.' does not work on cygwin managed mounts.
994 func_source ()
995 {
996     $opt_debug
997     case $1 in
998     */* | *\\*) . "$1" ;;
999     *)          . "./$1" ;;
1000     esac
1001 }
1002 
1003 
1004 # func_infer_tag arg
1005 # Infer tagged configuration to use if any are available and
1006 # if one wasn't chosen via the "--tag" command line option.
1007 # Only attempt this if the compiler in the base compile
1008 # command doesn't match the default compiler.
1009 # arg is usually of the form 'gcc ...'
1010 func_infer_tag ()
1011 {
1012     $opt_debug
1013     if test -n "$available_tags" && test -z "$tagname"; then
1014       CC_quoted=
1015       for arg in $CC; do
1016         func_quote_for_eval "$arg"
1017         CC_quoted="$CC_quoted $func_quote_for_eval_result"
1018       done
1019       case $@ in
1020       # Blanks in the command may have been stripped by the calling shell,
1021       # but not from the CC environment variable when configure was run.
1022       " $CC "* | "$CC "* | " `$ECHO $CC` "* | "`$ECHO $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$ECHO $CC_quoted` "* | "`$ECHO $CC_quoted` "*) ;;
1023       # Blanks at the start of $base_compile will cause this to fail
1024       # if we don't check for them as well.
1025       *)
1026         for z in $available_tags; do
1027           if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then
1028             # Evaluate the configuration.
1029             eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`"
1030             CC_quoted=
1031             for arg in $CC; do
1032               # Double-quote args containing other shell metacharacters.
1033               func_quote_for_eval "$arg"
1034               CC_quoted="$CC_quoted $func_quote_for_eval_result"
1035             done
1036             case "$@ " in
1037               " $CC "* | "$CC "* | " `$ECHO $CC` "* | "`$ECHO $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$ECHO $CC_quoted` "* | "`$ECHO $CC_quoted` "*)
1038               # The compiler in the base compile command matches
1039               # the one in the tagged configuration.
1040               # Assume this is the tagged configuration we want.
1041               tagname=$z
1042               break
1043               ;;
1044             esac
1045           fi
1046         done
1047         # If $tagname still isn't set, then no tagged configuration
1048         # was found and let the user know that the "--tag" command
1049         # line option must be used.
1050         if test -z "$tagname"; then
1051           func_echo "unable to infer tagged configuration"
1052           func_fatal_error "specify a tag with \`--tag'"
1053 #       else
1054 #         func_verbose "using $tagname tagged configuration"
1055         fi
1056         ;;
1057       esac
1058     fi
1059 }
1060 
1061 
1062 
1063 # func_write_libtool_object output_name pic_name nonpic_name
1064 # Create a libtool object file (analogous to a ".la" file),
1065 # but don't create it if we're doing a dry run.
1066 func_write_libtool_object ()
1067 {
1068     write_libobj=${1}
1069     if test "$build_libtool_libs" = yes; then
1070       write_lobj=\'${2}\'
1071     else
1072       write_lobj=none
1073     fi
1074 
1075     if test "$build_old_libs" = yes; then
1076       write_oldobj=\'${3}\'
1077     else
1078       write_oldobj=none
1079     fi
1080 
1081     $opt_dry_run || {
1082       cat >${write_libobj}T <<EOF
1083 # $write_libobj - a libtool object file
1084 # Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
1085 #
1086 # Please DO NOT delete this file!
1087 # It is necessary for linking the library.
1088 
1089 # Name of the PIC object.
1090 pic_object=$write_lobj
1091 
1092 # Name of the non-PIC object
1093 non_pic_object=$write_oldobj
1094 
1095 EOF
1096       $MV "${write_libobj}T" "${write_libobj}"
1097     }
1098 }
1099 
1100 # func_mode_compile arg...
1101 func_mode_compile ()
1102 {
1103     $opt_debug
1104     # Get the compilation command and the source file.
1105     base_compile=
1106     srcfile="$nonopt"  #  always keep a non-empty value in "srcfile"
1107     suppress_opt=yes
1108     suppress_output=
1109     arg_mode=normal
1110     libobj=
1111     later=
1112     pie_flag=
1113 
1114     for arg
1115     do
1116       case $arg_mode in
1117       arg  )
1118         # do not "continue".  Instead, add this to base_compile
1119         lastarg="$arg"
1120         arg_mode=normal
1121         ;;
1122 
1123       target )
1124         libobj="$arg"
1125         arg_mode=normal
1126         continue
1127         ;;
1128 
1129       normal )
1130         # Accept any command-line options.
1131         case $arg in
1132         -o)
1133           test -n "$libobj" && \
1134             func_fatal_error "you cannot specify \`-o' more than once"
1135           arg_mode=target
1136           continue
1137           ;;
1138 
1139         -pie | -fpie | -fPIE)
1140           pie_flag="$pie_flag $arg"
1141           continue
1142           ;;
1143 
1144         -shared | -static | -prefer-pic | -prefer-non-pic)
1145           later="$later $arg"
1146           continue
1147           ;;
1148 
1149         -no-suppress)
1150           suppress_opt=no
1151           continue
1152           ;;
1153 
1154         -Xcompiler)
1155           arg_mode=arg  #  the next one goes into the "base_compile" arg list
1156           continue      #  The current "srcfile" will either be retained or
1157           ;;            #  replaced later.  I would guess that would be a bug.
1158 
1159         -Wc,*)
1160           func_stripname '-Wc,' '' "$arg"
1161           args=$func_stripname_result
1162           lastarg=
1163           save_ifs="$IFS"; IFS=','
1164           for arg in $args; do
1165             IFS="$save_ifs"
1166             func_quote_for_eval "$arg"
1167             lastarg="$lastarg $func_quote_for_eval_result"
1168           done
1169           IFS="$save_ifs"
1170           func_stripname ' ' '' "$lastarg"
1171           lastarg=$func_stripname_result
1172 
1173           # Add the arguments to base_compile.
1174           base_compile="$base_compile $lastarg"
1175           continue
1176           ;;
1177 
1178         *)
1179           # Accept the current argument as the source file.
1180           # The previous "srcfile" becomes the current argument.
1181           #
1182           lastarg="$srcfile"
1183           srcfile="$arg"
1184           ;;
1185         esac  #  case $arg
1186         ;;
1187       esac    #  case $arg_mode
1188 
1189       # Aesthetically quote the previous argument.
1190       func_quote_for_eval "$lastarg"
1191       base_compile="$base_compile $func_quote_for_eval_result"
1192     done # for arg
1193 
1194     case $arg_mode in
1195     arg)
1196       func_fatal_error "you must specify an argument for -Xcompile"
1197       ;;
1198     target)
1199       func_fatal_error "you must specify a target with \`-o'"
1200       ;;
1201     *)
1202       # Get the name of the library object.
1203       test -z "$libobj" && {
1204         func_basename "$srcfile"
1205         libobj="$func_basename_result"
1206       }
1207       ;;
1208     esac
1209 
1210     # Recognize several different file suffixes.
1211     # If the user specifies -o file.o, it is replaced with file.lo
1212     case $libobj in
1213     *.[cCFSifmso] | \
1214     *.ada | *.adb | *.ads | *.asm | \
1215     *.c++ | *.cc | *.ii | *.class | *.cpp | *.cxx | \
1216     *.[fF][09]? | *.for | *.java | *.obj | *.sx)
1217       func_xform "$libobj"
1218       libobj=$func_xform_result
1219       ;;
1220     esac
1221 
1222     case $libobj in
1223     *.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;;
1224     *)
1225       func_fatal_error "cannot determine name of library object from \`$libobj'"
1226       ;;
1227     esac
1228 
1229     func_infer_tag $base_compile
1230 
1231     for arg in $later; do
1232       case $arg in
1233       -shared)
1234         test "$build_libtool_libs" != yes && \
1235           func_fatal_configuration "can not build a shared library"
1236         build_old_libs=no
1237         continue
1238         ;;
1239 
1240       -static)
1241         build_libtool_libs=no
1242         build_old_libs=yes
1243         continue
1244         ;;
1245 
1246       -prefer-pic)
1247         pic_mode=yes
1248         continue
1249         ;;
1250 
1251       -prefer-non-pic)
1252         pic_mode=no
1253         continue
1254         ;;
1255       esac
1256     done
1257 
1258     func_quote_for_eval "$libobj"
1259     test "X$libobj" != "X$func_quote_for_eval_result" \
1260       && $ECHO "X$libobj" | $GREP '[]~#^*{};<>?"'"'"'    &()|`$[]' \
1261       && func_warning "libobj name \`$libobj' may not contain shell special characters."
1262     func_dirname_and_basename "$obj" "/" ""
1263     objname="$func_basename_result"
1264     xdir="$func_dirname_result"
1265     lobj=${xdir}$objdir/$objname
1266 
1267     test -z "$base_compile" && \
1268       func_fatal_help "you must specify a compilation command"
1269 
1270     # Delete any leftover library objects.
1271     if test "$build_old_libs" = yes; then
1272       removelist="$obj $lobj $libobj ${libobj}T"
1273     else
1274       removelist="$lobj $libobj ${libobj}T"
1275     fi
1276 
1277     # On Cygwin there's no "real" PIC flag so we must build both object types
1278     case $host_os in
1279     cygwin* | mingw* | pw32* | os2* | cegcc*)
1280       pic_mode=default
1281       ;;
1282     esac
1283     if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then
1284       # non-PIC code in shared libraries is not supported
1285       pic_mode=default
1286     fi
1287 
1288     # Calculate the filename of the output object if compiler does
1289     # not support -o with -c
1290     if test "$compiler_c_o" = no; then
1291       output_obj=`$ECHO "X$srcfile" | $Xsed -e 's%^.*/%%' -e 's%\.[^.]*$%%'`.${objext}
1292       lockfile="$output_obj.lock"
1293     else
1294       output_obj=
1295       need_locks=no
1296       lockfile=
1297     fi
1298 
1299     # Lock this critical section if it is needed
1300     # We use this script file to make the link, it avoids creating a new file
1301     if test "$need_locks" = yes; then
1302       until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do
1303         func_echo "Waiting for $lockfile to be removed"
1304         sleep 2
1305       done
1306     elif test "$need_locks" = warn; then
1307       if test -f "$lockfile"; then
1308         $ECHO "\
1309 *** ERROR, $lockfile exists and contains:
1310 `cat $lockfile 2>/dev/null`
1311 
1312 This indicates that another process is trying to use the same
1313 temporary object file, and libtool could not work around it because
1314 your compiler does not support \`-c' and \`-o' together.  If you
1315 repeat this compilation, it may succeed, by chance, but you had better
1316 avoid parallel builds (make -j) in this platform, or get a better
1317 compiler."
1318 
1319         $opt_dry_run || $RM $removelist
1320         exit $EXIT_FAILURE
1321       fi
1322       removelist="$removelist $output_obj"
1323       $ECHO "$srcfile" > "$lockfile"
1324     fi
1325 
1326     $opt_dry_run || $RM $removelist
1327     removelist="$removelist $lockfile"
1328     trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15
1329 
1330     if test -n "$fix_srcfile_path"; then
1331       eval srcfile=\"$fix_srcfile_path\"
1332     fi
1333     func_quote_for_eval "$srcfile"
1334     qsrcfile=$func_quote_for_eval_result
1335 
1336     # Only build a PIC object if we are building libtool libraries.
1337     if test "$build_libtool_libs" = yes; then
1338       # Without this assignment, base_compile gets emptied.
1339       fbsd_hideous_sh_bug=$base_compile
1340 
1341       if test "$pic_mode" != no; then
1342         command="$base_compile $qsrcfile $pic_flag"
1343       else
1344         # Don't build PIC code
1345         command="$base_compile $qsrcfile"
1346       fi
1347 
1348       func_mkdir_p "$xdir$objdir"
1349 
1350       if test -z "$output_obj"; then
1351         # Place PIC objects in $objdir
1352         command="$command -o $lobj"
1353       fi
1354 
1355       func_show_eval_locale "$command"  \
1356           'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE'
1357 
1358       if test "$need_locks" = warn &&
1359          test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
1360         $ECHO "\
1361 *** ERROR, $lockfile contains:
1362 `cat $lockfile 2>/dev/null`
1363 
1364 but it should contain:
1365 $srcfile
1366 
1367 This indicates that another process is trying to use the same
1368 temporary object file, and libtool could not work around it because
1369 your compiler does not support \`-c' and \`-o' together.  If you
1370 repeat this compilation, it may succeed, by chance, but you had better
1371 avoid parallel builds (make -j) in this platform, or get a better
1372 compiler."
1373 
1374         $opt_dry_run || $RM $removelist
1375         exit $EXIT_FAILURE
1376       fi
1377 
1378       # Just move the object if needed, then go on to compile the next one
1379       if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then
1380         func_show_eval '$MV "$output_obj" "$lobj"' \
1381           'error=$?; $opt_dry_run || $RM $removelist; exit $error'
1382       fi
1383 
1384       # Allow error messages only from the first compilation.
1385       if test "$suppress_opt" = yes; then
1386         suppress_output=' >/dev/null 2>&1'
1387       fi
1388     fi
1389 
1390     # Only build a position-dependent object if we build old libraries.
1391     if test "$build_old_libs" = yes; then
1392       if test "$pic_mode" != yes; then
1393         # Don't build PIC code
1394         command="$base_compile $qsrcfile$pie_flag"
1395       else
1396         command="$base_compile $qsrcfile $pic_flag"
1397       fi
1398       if test "$compiler_c_o" = yes; then
1399         command="$command -o $obj"
1400       fi
1401 
1402       # Suppress compiler output if we already did a PIC compilation.
1403       command="$command$suppress_output"
1404       func_show_eval_locale "$command" \
1405         '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE'
1406 
1407       if test "$need_locks" = warn &&
1408          test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
1409         $ECHO "\
1410 *** ERROR, $lockfile contains:
1411 `cat $lockfile 2>/dev/null`
1412 
1413 but it should contain:
1414 $srcfile
1415 
1416 This indicates that another process is trying to use the same
1417 temporary object file, and libtool could not work around it because
1418 your compiler does not support \`-c' and \`-o' together.  If you
1419 repeat this compilation, it may succeed, by chance, but you had better
1420 avoid parallel builds (make -j) in this platform, or get a better
1421 compiler."
1422 
1423         $opt_dry_run || $RM $removelist
1424         exit $EXIT_FAILURE
1425       fi
1426 
1427       # Just move the object if needed
1428       if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then
1429         func_show_eval '$MV "$output_obj" "$obj"' \
1430           'error=$?; $opt_dry_run || $RM $removelist; exit $error'
1431       fi
1432     fi
1433 
1434     $opt_dry_run || {
1435       func_write_libtool_object "$libobj" "$objdir/$objname" "$objname"
1436 
1437       # Unlock the critical section if it was locked
1438       if test "$need_locks" != no; then
1439         removelist=$lockfile
1440         $RM "$lockfile"
1441       fi
1442     }
1443 
1444     exit $EXIT_SUCCESS
1445 }
1446 
1447 $opt_help || {
1448 test "$mode" = compile && func_mode_compile ${1+"$@"}
1449 }
1450 
1451 func_mode_help ()
1452 {
1453     # We need to display help for each of the modes.
1454     case $mode in
1455       "")
1456         # Generic help is extracted from the usage comments
1457         # at the start of this file.
1458         func_help
1459         ;;
1460 
1461       clean)
1462         $ECHO \
1463 "Usage: $progname [OPTION]... --mode=clean RM [RM-OPTION]... FILE...
1464 
1465 Remove files from the build directory.
1466 
1467 RM is the name of the program to use to delete files associated with each FILE
1468 (typically \`/bin/rm').  RM-OPTIONS are options (such as \`-f') to be passed
1469 to RM.
1470 
1471 If FILE is a libtool library, object or program, all the files associated
1472 with it are deleted. Otherwise, only FILE itself is deleted using RM."
1473         ;;
1474 
1475       compile)
1476       $ECHO \
1477 "Usage: $progname [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE
1478 
1479 Compile a source file into a libtool library object.
1480 
1481 This mode accepts the following additional options:
1482 
1483   -o OUTPUT-FILE    set the output file name to OUTPUT-FILE
1484   -no-suppress      do not suppress compiler output for multiple passes
1485   -prefer-pic       try to building PIC objects only
1486   -prefer-non-pic   try to building non-PIC objects only
1487   -shared           do not build a \`.o' file suitable for static linking
1488   -static           only build a \`.o' file suitable for static linking
1489 
1490 COMPILE-COMMAND is a command to be used in creating a \`standard' object file
1491 from the given SOURCEFILE.
1492 
1493 The output file name is determined by removing the directory component from
1494 SOURCEFILE, then substituting the C source code suffix \`.c' with the
1495 library object suffix, \`.lo'."
1496         ;;
1497 
1498       execute)
1499         $ECHO \
1500 "Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]...
1501 
1502 Automatically set library path, then run a program.
1503 
1504 This mode accepts the following additional options:
1505 
1506   -dlopen FILE      add the directory containing FILE to the library path
1507 
1508 This mode sets the library path environment variable according to \`-dlopen'
1509 flags.
1510 
1511 If any of the ARGS are libtool executable wrappers, then they are translated
1512 into their corresponding uninstalled binary, and any of their required library
1513 directories are added to the library path.
1514 
1515 Then, COMMAND is executed, with ARGS as arguments."
1516         ;;
1517 
1518       finish)
1519         $ECHO \
1520 "Usage: $progname [OPTION]... --mode=finish [LIBDIR]...
1521 
1522 Complete the installation of libtool libraries.
1523 
1524 Each LIBDIR is a directory that contains libtool libraries.
1525 
1526 The commands that this mode executes may require superuser privileges.  Use
1527 the \`--dry-run' option if you just want to see what would be executed."
1528         ;;
1529 
1530       install)
1531         $ECHO \
1532 "Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND...
1533 
1534 Install executables or libraries.
1535 
1536 INSTALL-COMMAND is the installation command.  The first component should be
1537 either the \`install' or \`cp' program.
1538 
1539 The following components of INSTALL-COMMAND are treated specially:
1540 
1541   -inst-prefix PREFIX-DIR  Use PREFIX-DIR as a staging area for installation
1542 
1543 The rest of the components are interpreted as arguments to that command (only
1544 BSD-compatible install options are recognized)."
1545         ;;
1546 
1547       link)
1548         $ECHO \
1549 "Usage: $progname [OPTION]... --mode=link LINK-COMMAND...
1550 
1551 Link object files or libraries together to form another library, or to
1552 create an executable program.
1553 
1554 LINK-COMMAND is a command using the C compiler that you would use to create
1555 a program from several object files.
1556 
1557 The following components of LINK-COMMAND are treated specially:
1558 
1559   -all-static       do not do any dynamic linking at all
1560   -avoid-version    do not add a version suffix if possible
1561   -dlopen FILE      \`-dlpreopen' FILE if it cannot be dlopened at runtime
1562   -dlpreopen FILE   link in FILE and add its symbols to lt_preloaded_symbols
1563   -export-dynamic   allow symbols from OUTPUT-FILE to be resolved with dlsym(3)
1564   -export-symbols SYMFILE
1565                     try to export only the symbols listed in SYMFILE
1566   -export-symbols-regex REGEX
1567                     try to export only the symbols matching REGEX
1568   -LLIBDIR          search LIBDIR for required installed libraries
1569   -lNAME            OUTPUT-FILE requires the installed library libNAME
1570   -module           build a library that can dlopened
1571   -no-fast-install  disable the fast-install mode
1572   -no-install       link a not-installable executable
1573   -no-undefined     declare that a library does not refer to external symbols
1574   -o OUTPUT-FILE    create OUTPUT-FILE from the specified objects
1575   -objectlist FILE  Use a list of object files found in FILE to specify objects
1576   -precious-files-regex REGEX
1577                     don't remove output files matching REGEX
1578   -release RELEASE  specify package release information
1579   -rpath LIBDIR     the created library will eventually be installed in LIBDIR
1580   -R[ ]LIBDIR       add LIBDIR to the runtime path of programs and libraries
1581   -shared           only do dynamic linking of libtool libraries
1582   -shrext SUFFIX    override the standard shared library file extension
1583   -static           do not do any dynamic linking of uninstalled libtool libraries
1584   -static-libtool-libs
1585                     do not do any dynamic linking of libtool libraries
1586   -version-info CURRENT[:REVISION[:AGE]]
1587                     specify library version info [each variable defaults to 0]
1588   -weak LIBNAME     declare that the target provides the LIBNAME interface
1589 
1590 All other options (arguments beginning with \`-') are ignored.
1591 
1592 Every other argument is treated as a filename.  Files ending in \`.la' are
1593 treated as uninstalled libtool libraries, other files are standard or library
1594 object files.
1595 
1596 If the OUTPUT-FILE ends in \`.la', then a libtool library is created,
1597 only library objects (\`.lo' files) may be specified, and \`-rpath' is
1598 required, except when creating a convenience library.
1599 
1600 If OUTPUT-FILE ends in \`.a' or \`.lib', then a standard library is created
1601 using \`ar' and \`ranlib', or on Windows using \`lib'.
1602 
1603 If OUTPUT-FILE ends in \`.lo' or \`.${objext}', then a reloadable object file
1604 is created, otherwise an executable program is created."
1605         ;;
1606 
1607       uninstall)
1608         $ECHO \
1609 "Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE...
1610 
1611 Remove libraries from an installation directory.
1612 
1613 RM is the name of the program to use to delete files associated with each FILE
1614 (typically \`/bin/rm').  RM-OPTIONS are options (such as \`-f') to be passed
1615 to RM.
1616 
1617 If FILE is a libtool library, all the files associated with it are deleted.
1618 Otherwise, only FILE itself is deleted using RM."
1619         ;;
1620 
1621       *)
1622         func_fatal_help "invalid operation mode \`$mode'"
1623         ;;
1624     esac
1625 
1626     $ECHO
1627     $ECHO "Try \`$progname --help' for more information about other modes."
1628 
1629     exit $?
1630 }
1631 
1632   # Now that we've collected a possible --mode arg, show help if necessary
1633   $opt_help && func_mode_help
1634 
1635 
1636 # func_mode_execute arg...
1637 func_mode_execute ()
1638 {
1639     $opt_debug
1640     # The first argument is the command name.
1641     cmd="$nonopt"
1642     test -z "$cmd" && \
1643       func_fatal_help "you must specify a COMMAND"
1644 
1645     # Handle -dlopen flags immediately.
1646     for file in $execute_dlfiles; do
1647       test -f "$file" \
1648         || func_fatal_help "\`$file' is not a file"
1649 
1650       dir=
1651       case $file in
1652       *.la)
1653         # Check to see that this really is a libtool archive.
1654         func_lalib_unsafe_p "$file" \
1655           || func_fatal_help "\`$lib' is not a valid libtool archive"
1656 
1657         # Read the libtool library.
1658         dlname=
1659         library_names=
1660         func_source "$file"
1661 
1662         # Skip this library if it cannot be dlopened.
1663         if test -z "$dlname"; then
1664           # Warn if it was a shared library.
1665           test -n "$library_names" && \
1666             func_warning "\`$file' was not linked with \`-export-dynamic'"
1667           continue
1668         fi
1669 
1670         func_dirname "$file" "" "."
1671         dir="$func_dirname_result"
1672 
1673         if test -f "$dir/$objdir/$dlname"; then
1674           dir="$dir/$objdir"
1675         else
1676           if test ! -f "$dir/$dlname"; then
1677             func_fatal_error "cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'"
1678           fi
1679         fi
1680         ;;
1681 
1682       *.lo)
1683         # Just add the directory containing the .lo file.
1684         func_dirname "$file" "" "."
1685         dir="$func_dirname_result"
1686         ;;
1687 
1688       *)
1689         func_warning "\`-dlopen' is ignored for non-libtool libraries and objects"
1690         continue
1691         ;;
1692       esac
1693 
1694       # Get the absolute pathname.
1695       absdir=`cd "$dir" && pwd`
1696       test -n "$absdir" && dir="$absdir"
1697 
1698       # Now add the directory to shlibpath_var.
1699       if eval "test -z \"\$$shlibpath_var\""; then
1700         eval "$shlibpath_var=\"\$dir\""
1701       else
1702         eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\""
1703       fi
1704     done
1705 
1706     # This variable tells wrapper scripts just to set shlibpath_var
1707     # rather than running their programs.
1708     libtool_execute_magic="$magic"
1709 
1710     # Check if any of the arguments is a wrapper script.
1711     args=
1712     for file
1713     do
1714       case $file in
1715       -*) ;;
1716       *)
1717         # Do a test to see if this is really a libtool program.
1718         if func_ltwrapper_script_p "$file"; then
1719           func_source "$file"
1720           # Transform arg to wrapped name.
1721           file="$progdir/$program"
1722         elif func_ltwrapper_executable_p "$file"; then
1723           func_ltwrapper_scriptname "$file"
1724           func_source "$func_ltwrapper_scriptname_result"
1725           # Transform arg to wrapped name.
1726           file="$progdir/$program"
1727         fi
1728         ;;
1729       esac
1730       # Quote arguments (to preserve shell metacharacters).
1731       func_quote_for_eval "$file"
1732       args="$args $func_quote_for_eval_result"
1733     done
1734 
1735     if test "X$opt_dry_run" = Xfalse; then
1736       if test -n "$shlibpath_var"; then
1737         # Export the shlibpath_var.
1738         eval "export $shlibpath_var"
1739       fi
1740 
1741       # Restore saved environment variables
1742       for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
1743       do
1744         eval "if test \"\${save_$lt_var+set}\" = set; then
1745                 $lt_var=\$save_$lt_var; export $lt_var
1746               else
1747                 $lt_unset $lt_var
1748               fi"
1749       done
1750 
1751       # Now prepare to actually exec the command.
1752       exec_cmd="\$cmd$args"
1753     else
1754       # Display what would be done.
1755       if test -n "$shlibpath_var"; then
1756         eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\""
1757         $ECHO "export $shlibpath_var"
1758       fi
1759       $ECHO "$cmd$args"
1760       exit $EXIT_SUCCESS
1761     fi
1762 }
1763 
1764 test "$mode" = execute && func_mode_execute ${1+"$@"}
1765 
1766 
1767 # func_mode_finish arg...
1768 func_mode_finish ()
1769 {
1770     $opt_debug
1771     libdirs="$nonopt"
1772     admincmds=
1773 
1774     if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then
1775       for dir
1776       do
1777         libdirs="$libdirs $dir"
1778       done
1779 
1780       for libdir in $libdirs; do
1781         if test -n "$finish_cmds"; then
1782           # Do each command in the finish commands.
1783           func_execute_cmds "$finish_cmds" 'admincmds="$admincmds
1784 '"$cmd"'"'
1785         fi
1786         if test -n "$finish_eval"; then
1787           # Do the single finish_eval.
1788           eval cmds=\"$finish_eval\"
1789           $opt_dry_run || eval "$cmds" || admincmds="$admincmds
1790        $cmds"
1791         fi
1792       done
1793     fi
1794 
1795     # Exit here if they wanted silent mode.
1796     $opt_silent && exit $EXIT_SUCCESS
1797 
1798     $ECHO "X----------------------------------------------------------------------" | $Xsed
1799     $ECHO "Libraries have been installed in:"
1800     for libdir in $libdirs; do
1801       $ECHO "   $libdir"
1802     done
1803     $ECHO
1804     $ECHO "If you ever happen to want to link against installed libraries"
1805     $ECHO "in a given directory, LIBDIR, you must either use libtool, and"
1806     $ECHO "specify the full pathname of the library, or use the \`-LLIBDIR'"
1807     $ECHO "flag during linking and do at least one of the following:"
1808     if test -n "$shlibpath_var"; then
1809       $ECHO "   - add LIBDIR to the \`$shlibpath_var' environment variable"
1810       $ECHO "     during execution"
1811     fi
1812     if test -n "$runpath_var"; then
1813       $ECHO "   - add LIBDIR to the \`$runpath_var' environment variable"
1814       $ECHO "     during linking"
1815     fi
1816     if test -n "$hardcode_libdir_flag_spec"; then
1817       libdir=LIBDIR
1818       eval flag=\"$hardcode_libdir_flag_spec\"
1819 
1820       $ECHO "   - use the \`$flag' linker flag"
1821     fi
1822     if test -n "$admincmds"; then
1823       $ECHO "   - have your system administrator run these commands:$admincmds"
1824     fi
1825     if test -f /etc/ld.so.conf; then
1826       $ECHO "   - have your system administrator add LIBDIR to \`/etc/ld.so.conf'"
1827     fi
1828     $ECHO
1829 
1830     $ECHO "See any operating system documentation about shared libraries for"
1831     case $host in
1832       solaris2.[6789]|solaris2.1[0-9])
1833         $ECHO "more information, such as the ld(1), crle(1) and ld.so(8) manual"
1834         $ECHO "pages."
1835         ;;
1836       *)
1837         $ECHO "more information, such as the ld(1) and ld.so(8) manual pages."
1838         ;;
1839     esac
1840     $ECHO "X----------------------------------------------------------------------" | $Xsed
1841     exit $EXIT_SUCCESS
1842 }
1843 
1844 test "$mode" = finish && func_mode_finish ${1+"$@"}
1845 
1846 
1847 # func_mode_install arg...
1848 func_mode_install ()
1849 {
1850     $opt_debug
1851     # There may be an optional sh(1) argument at the beginning of
1852     # install_prog (especially on Windows NT).
1853     if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh ||
1854        # Allow the use of GNU shtool's install command.
1855        $ECHO "X$nonopt" | $GREP shtool >/dev/null; then
1856       # Aesthetically quote it.
1857       func_quote_for_eval "$nonopt"
1858       install_prog="$func_quote_for_eval_result "
1859       arg=$1
1860       shift
1861     else
1862       install_prog=
1863       arg=$nonopt
1864     fi
1865 
1866     # The real first argument should be the name of the installation program.
1867     # Aesthetically quote it.
1868     func_quote_for_eval "$arg"
1869     install_prog="$install_prog$func_quote_for_eval_result"
1870 
1871     # We need to accept at least all the BSD install flags.
1872     dest=
1873     files=
1874     opts=
1875     prev=
1876     install_type=
1877     isdir=no
1878     stripme=
1879     for arg
1880     do
1881       if test -n "$dest"; then
1882         files="$files $dest"
1883         dest=$arg
1884         continue
1885       fi
1886 
1887       case $arg in
1888       -d) isdir=yes ;;
1889       -f)
1890         case " $install_prog " in
1891         *[\\\ /]cp\ *) ;;
1892         *) prev=$arg ;;
1893         esac
1894         ;;
1895       -g | -m | -o)
1896         prev=$arg
1897         ;;
1898       -s)
1899         stripme=" -s"
1900         continue
1901         ;;
1902       -*)
1903         ;;
1904       *)
1905         # If the previous option needed an argument, then skip it.
1906         if test -n "$prev"; then
1907           prev=
1908         else
1909           dest=$arg
1910           continue
1911         fi
1912         ;;
1913       esac
1914 
1915       # Aesthetically quote the argument.
1916       func_quote_for_eval "$arg"
1917       install_prog="$install_prog $func_quote_for_eval_result"
1918     done
1919 
1920     test -z "$install_prog" && \
1921       func_fatal_help "you must specify an install program"
1922 
1923     test -n "$prev" && \
1924       func_fatal_help "the \`$prev' option requires an argument"
1925 
1926     if test -z "$files"; then
1927       if test -z "$dest"; then
1928         func_fatal_help "no file or destination specified"
1929       else
1930         func_fatal_help "you must specify a destination"
1931       fi
1932     fi
1933 
1934     # Strip any trailing slash from the destination.
1935     func_stripname '' '/' "$dest"
1936     dest=$func_stripname_result
1937 
1938     # Check to see that the destination is a directory.
1939     test -d "$dest" && isdir=yes
1940     if test "$isdir" = yes; then
1941       destdir="$dest"
1942       destname=
1943     else
1944       func_dirname_and_basename "$dest" "" "."
1945       destdir="$func_dirname_result"
1946       destname="$func_basename_result"
1947 
1948       # Not a directory, so check to see that there is only one file specified.
1949       set dummy $files; shift
1950       test "$#" -gt 1 && \
1951         func_fatal_help "\`$dest' is not a directory"
1952     fi
1953     case $destdir in
1954     [\\/]* | [A-Za-z]:[\\/]*) ;;
1955     *)
1956       for file in $files; do
1957         case $file in
1958         *.lo) ;;
1959         *)
1960           func_fatal_help "\`$destdir' must be an absolute directory name"
1961           ;;
1962         esac
1963       done
1964       ;;
1965     esac
1966 
1967     # This variable tells wrapper scripts just to set variables rather
1968     # than running their programs.
1969     libtool_install_magic="$magic"
1970 
1971     staticlibs=
1972     future_libdirs=
1973     current_libdirs=
1974     for file in $files; do
1975 
1976       # Do each installation.
1977       case $file in
1978       *.$libext)
1979         # Do the static libraries later.
1980         staticlibs="$staticlibs $file"
1981         ;;
1982 
1983       *.la)
1984         # Check to see that this really is a libtool archive.
1985         func_lalib_unsafe_p "$file" \
1986           || func_fatal_help "\`$file' is not a valid libtool archive"
1987 
1988         library_names=
1989         old_library=
1990         relink_command=
1991         func_source "$file"
1992 
1993         # Add the libdir to current_libdirs if it is the destination.
1994         if test "X$destdir" = "X$libdir"; then
1995           case "$current_libdirs " in
1996           *" $libdir "*) ;;
1997           *) current_libdirs="$current_libdirs $libdir" ;;
1998           esac
1999         else
2000           # Note the libdir as a future libdir.
2001           case "$future_libdirs " in
2002           *" $libdir "*) ;;
2003           *) future_libdirs="$future_libdirs $libdir" ;;
2004           esac
2005         fi
2006 
2007         func_dirname "$file" "/" ""
2008         dir="$func_dirname_result"
2009         dir="$dir$objdir"
2010 
2011         if test -n "$relink_command"; then
2012           # Determine the prefix the user has applied to our future dir.
2013           inst_prefix_dir=`$ECHO "X$destdir" | $Xsed -e "s%$libdir\$%%"`
2014 
2015           # Don't allow the user to place us outside of our expected
2016           # location b/c this prevents finding dependent libraries that
2017           # are installed to the same prefix.
2018           # At present, this check doesn't affect windows .dll's that
2019           # are installed into $libdir/../bin (currently, that works fine)
2020           # but it's something to keep an eye on.
2021           test "$inst_prefix_dir" = "$destdir" && \
2022             func_fatal_error "error: cannot install \`$file' to a directory not ending in $libdir"
2023 
2024           if test -n "$inst_prefix_dir"; then
2025             # Stick the inst_prefix_dir data into the link command.
2026             relink_command=`$ECHO "X$relink_command" | $Xsed -e "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"`
2027           else
2028             relink_command=`$ECHO "X$relink_command" | $Xsed -e "s%@inst_prefix_dir@%%"`
2029           fi
2030 
2031           func_warning "relinking \`$file'"
2032           func_show_eval "$relink_command" \
2033             'func_fatal_error "error: relink \`$file'\'' with the above command before installing it"'
2034         fi
2035 
2036         # See the names of the shared library.
2037         set dummy $library_names; shift
2038         if test -n "$1"; then
2039           realname="$1"
2040           shift
2041 
2042           srcname="$realname"
2043           test -n "$relink_command" && srcname="$realname"T
2044 
2045           # Install the shared library and build the symlinks.
2046           func_show_eval "$install_prog $dir/$srcname $destdir/$realname" \
2047               'exit $?'
2048           tstripme="$stripme"
2049           case $host_os in
2050           cygwin* | mingw* | pw32* | cegcc*)
2051             case $realname in
2052             *.dll.a)
2053               tstripme=""
2054               ;;
2055             esac
2056             ;;
2057           esac
2058           if test -n "$tstripme" && test -n "$striplib"; then
2059             func_show_eval "$striplib $destdir/$realname" 'exit $?'
2060           fi
2061 
2062           if test "$#" -gt 0; then
2063             # Delete the old symlinks, and create new ones.
2064             # Try `ln -sf' first, because the `ln' binary might depend on
2065             # the symlink we replace!  Solaris /bin/ln does not understand -f,
2066             # so we also need to try rm && ln -s.
2067             for linkname
2068             do
2069               test "$linkname" != "$realname" \
2070                 && func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })"
2071             done
2072           fi
2073 
2074           # Do each command in the postinstall commands.
2075           lib="$destdir/$realname"
2076           func_execute_cmds "$postinstall_cmds" 'exit $?'
2077         fi
2078 
2079         # Install the pseudo-library for information purposes.
2080         func_basename "$file"
2081         name="$func_basename_result"
2082         instname="$dir/$name"i
2083         func_show_eval "$install_prog $instname $destdir/$name" 'exit $?'
2084 
2085         # Maybe install the static library, too.
2086         test -n "$old_library" && staticlibs="$staticlibs $dir/$old_library"
2087         ;;
2088 
2089       *.lo)
2090         # Install (i.e. copy) a libtool object.
2091 
2092         # Figure out destination file name, if it wasn't already specified.
2093         if test -n "$destname"; then
2094           destfile="$destdir/$destname"
2095         else
2096           func_basename "$file"
2097           destfile="$func_basename_result"
2098           destfile="$destdir/$destfile"
2099         fi
2100 
2101         # Deduce the name of the destination old-style object file.
2102         case $destfile in
2103         *.lo)
2104           func_lo2o "$destfile"
2105           staticdest=$func_lo2o_result
2106           ;;
2107         *.$objext)
2108           staticdest="$destfile"
2109           destfile=
2110           ;;
2111         *)
2112           func_fatal_help "cannot copy a libtool object to \`$destfile'"
2113           ;;
2114         esac
2115 
2116         # Install the libtool object if requested.
2117         test -n "$destfile" && \
2118           func_show_eval "$install_prog $file $destfile" 'exit $?'
2119 
2120         # Install the old object if enabled.
2121         if test "$build_old_libs" = yes; then
2122           # Deduce the name of the old-style object file.
2123           func_lo2o "$file"
2124           staticobj=$func_lo2o_result
2125           func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?'
2126         fi
2127         exit $EXIT_SUCCESS
2128         ;;
2129 
2130       *)
2131         # Figure out destination file name, if it wasn't already specified.
2132         if test -n "$destname"; then
2133           destfile="$destdir/$destname"
2134         else
2135           func_basename "$file"
2136           destfile="$func_basename_result"
2137           destfile="$destdir/$destfile"
2138         fi
2139 
2140         # If the file is missing, and there is a .exe on the end, strip it
2141         # because it is most likely a libtool script we actually want to
2142         # install
2143         stripped_ext=""
2144         case $file in
2145           *.exe)
2146             if test ! -f "$file"; then
2147               func_stripname '' '.exe' "$file"
2148               file=$func_stripname_result
2149               stripped_ext=".exe"
2150             fi
2151             ;;
2152         esac
2153 
2154         # Do a test to see if this is really a libtool program.
2155         case $host in
2156         *cygwin* | *mingw*)
2157             if func_ltwrapper_executable_p "$file"; then
2158               func_ltwrapper_scriptname "$file"
2159               wrapper=$func_ltwrapper_scriptname_result
2160             else
2161               func_stripname '' '.exe' "$file"
2162               wrapper=$func_stripname_result
2163             fi
2164             ;;
2165         *)
2166             wrapper=$file
2167             ;;
2168         esac
2169         if func_ltwrapper_script_p "$wrapper"; then
2170           notinst_deplibs=
2171           relink_command=
2172 
2173           func_source "$wrapper"
2174 
2175           # Check the variables that should have been set.
2176           test -z "$generated_by_libtool_version" && \
2177             func_fatal_error "invalid libtool wrapper script \`$wrapper'"
2178 
2179           finalize=yes
2180           for lib in $notinst_deplibs; do
2181             # Check to see that each library is installed.
2182             libdir=
2183             if test -f "$lib"; then
2184               func_source "$lib"
2185             fi
2186             libfile="$libdir/"`$ECHO "X$lib" | $Xsed -e 's%^.*/%%g'` ### testsuite: skip nested quoting test
2187             if test -n "$libdir" && test ! -f "$libfile"; then
2188               func_warning "\`$lib' has not been installed in \`$libdir'"
2189               finalize=no
2190             fi
2191           done
2192 
2193           relink_command=
2194           func_source "$wrapper"
2195 
2196           outputname=
2197           if test "$fast_install" = no && test -n "$relink_command"; then
2198             $opt_dry_run || {
2199               if test "$finalize" = yes; then
2200                 tmpdir=`func_mktempdir`
2201                 func_basename "$file$stripped_ext"
2202                 file="$func_basename_result"
2203                 outputname="$tmpdir/$file"
2204                 # Replace the output file specification.
2205                 relink_command=`$ECHO "X$relink_command" | $Xsed -e 's%@OUTPUT@%'"$outputname"'%g'`
2206 
2207                 $opt_silent || {
2208                   func_quote_for_expand "$relink_command"
2209                   eval "func_echo $func_quote_for_expand_result"
2210                 }
2211                 if eval "$relink_command"; then :
2212                   else
2213                   func_error "error: relink \`$file' with the above command before installing it"
2214                   $opt_dry_run || ${RM}r "$tmpdir"
2215                   continue
2216                 fi
2217                 file="$outputname"
2218               else
2219                 func_warning "cannot relink \`$file'"
2220               fi
2221             }
2222           else
2223             # Install the binary that we compiled earlier.
2224             file=`$ECHO "X$file$stripped_ext" | $Xsed -e "s%\([^/]*\)$%$objdir/\1%"`
2225           fi
2226         fi
2227 
2228         # remove .exe since cygwin /usr/bin/install will append another
2229         # one anyway
2230         case $install_prog,$host in
2231         */usr/bin/install*,*cygwin*)
2232           case $file:$destfile in
2233           *.exe:*.exe)
2234             # this is ok
2235             ;;
2236           *.exe:*)
2237             destfile=$destfile.exe
2238             ;;
2239           *:*.exe)
2240             func_stripname '' '.exe' "$destfile"
2241             destfile=$func_stripname_result
2242             ;;
2243           esac
2244           ;;
2245         esac
2246         func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?'
2247         $opt_dry_run || if test -n "$outputname"; then
2248           ${RM}r "$tmpdir"
2249         fi
2250         ;;
2251       esac
2252     done
2253 
2254     for file in $staticlibs; do
2255       func_basename "$file"
2256       name="$func_basename_result"
2257 
2258       # Set up the ranlib parameters.
2259       oldlib="$destdir/$name"
2260 
2261       func_show_eval "$install_prog \$file \$oldlib" 'exit $?'
2262 
2263       if test -n "$stripme" && test -n "$old_striplib"; then
2264         func_show_eval "$old_striplib $oldlib" 'exit $?'
2265       fi
2266 
2267       # Do each command in the postinstall commands.
2268       func_execute_cmds "$old_postinstall_cmds" 'exit $?'
2269     done
2270 
2271     test -n "$future_libdirs" && \
2272       func_warning "remember to run \`$progname --finish$future_libdirs'"
2273 
2274     if test -n "$current_libdirs"; then
2275       # Maybe just do a dry run.
2276       $opt_dry_run && current_libdirs=" -n$current_libdirs"
2277       exec_cmd='$SHELL $progpath $preserve_args --finish$current_libdirs'
2278     else
2279       exit $EXIT_SUCCESS
2280     fi
2281 }
2282 
2283 test "$mode" = install && func_mode_install ${1+"$@"}
2284 
2285 
2286 # func_generate_dlsyms outputname originator pic_p
2287 # Extract symbols from dlprefiles and create ${outputname}S.o with
2288 # a dlpreopen symbol table.
2289 func_generate_dlsyms ()
2290 {
2291     $opt_debug
2292     my_outputname="$1"
2293     my_originator="$2"
2294     my_pic_p="${3-no}"
2295     my_prefix=`$ECHO "$my_originator" | sed 's%[^a-zA-Z0-9]%_%g'`
2296     my_dlsyms=
2297 
2298     if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
2299       if test -n "$NM" && test -n "$global_symbol_pipe"; then
2300         my_dlsyms="${my_outputname}S.c"
2301       else
2302         func_error "not configured to extract global symbols from dlpreopened files"
2303       fi
2304     fi
2305 
2306     if test -n "$my_dlsyms"; then
2307       case $my_dlsyms in
2308       "") ;;
2309       *.c)
2310         # Discover the nlist of each of the dlfiles.
2311         nlist="$output_objdir/${my_outputname}.nm"
2312 
2313         func_show_eval "$RM $nlist ${nlist}S ${nlist}T"
2314 
2315         # Parse the name list into a source file.
2316         func_verbose "creating $output_objdir/$my_dlsyms"
2317 
2318         $opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\
2319 /* $my_dlsyms - symbol resolution table for \`$my_outputname' dlsym emulation. */
2320 /* Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION */
2321 
2322 #ifdef __cplusplus
2323 extern \"C\" {
2324 #endif
2325 
2326 /* External symbol declarations for the compiler. */\
2327 "
2328 
2329         if test "$dlself" = yes; then
2330           func_verbose "generating symbol list for \`$output'"
2331 
2332           $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist"
2333 
2334           # Add our own program objects to the symbol list.
2335           progfiles=`$ECHO "X$objs$old_deplibs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP`
2336           for progfile in $progfiles; do
2337             func_verbose "extracting global C symbols from \`$progfile'"
2338             $opt_dry_run || eval "$NM $progfile | $global_symbol_pipe >> '$nlist'"
2339           done
2340 
2341           if test -n "$exclude_expsyms"; then
2342             $opt_dry_run || {
2343               eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T'
2344               eval '$MV "$nlist"T "$nlist"'
2345             }
2346           fi
2347 
2348           if test -n "$export_symbols_regex"; then
2349             $opt_dry_run || {
2350               eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T'
2351               eval '$MV "$nlist"T "$nlist"'
2352             }
2353           fi
2354 
2355           # Prepare the list of exported symbols
2356           if test -z "$export_symbols"; then
2357             export_symbols="$output_objdir/$outputname.exp"
2358             $opt_dry_run || {
2359               $RM $export_symbols
2360               eval "${SED} -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"'
2361               case $host in
2362               *cygwin* | *mingw* | *cegcc* )
2363                 eval "echo EXPORTS "'> "$output_objdir/$outputname.def"'
2364                 eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"'
2365                 ;;
2366               esac
2367             }
2368           else
2369             $opt_dry_run || {
2370               eval "${SED} -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"'
2371               eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T'
2372               eval '$MV "$nlist"T "$nlist"'
2373               case $host in
2374                 *cygwin | *mingw* | *cegcc* )
2375                   eval "echo EXPORTS "'> "$output_objdir/$outputname.def"'
2376                   eval 'cat "$nlist" >> "$output_objdir/$outputname.def"'
2377                   ;;
2378               esac
2379             }
2380           fi
2381         fi
2382 
2383         for dlprefile in $dlprefiles; do
2384           func_verbose "extracting global C symbols from \`$dlprefile'"
2385           func_basename "$dlprefile"
2386           name="$func_basename_result"
2387           $opt_dry_run || {
2388             eval '$ECHO ": $name " >> "$nlist"'
2389             eval "$NM $dlprefile 2>/dev/null | $global_symbol_pipe >> '$nlist'"
2390           }
2391         done
2392 
2393         $opt_dry_run || {
2394           # Make sure we have at least an empty file.
2395           test -f "$nlist" || : > "$nlist"
2396 
2397           if test -n "$exclude_expsyms"; then
2398             $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T
2399             $MV "$nlist"T "$nlist"
2400           fi
2401 
2402           # Try sorting and uniquifying the output.
2403           if $GREP -v "^: " < "$nlist" |
2404               if sort -k 3 </dev/null >/dev/null 2>&1; then
2405                 sort -k 3
2406               else
2407                 sort +2
2408               fi |
2409               uniq > "$nlist"S; then
2410             :
2411           else
2412             $GREP -v "^: " < "$nlist" > "$nlist"S
2413           fi
2414 
2415           if test -f "$nlist"S; then
2416             eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"'
2417           else
2418             $ECHO '/* NONE */' >> "$output_objdir/$my_dlsyms"
2419           fi
2420 
2421           $ECHO >> "$output_objdir/$my_dlsyms" "\
2422 
2423 /* The mapping between symbol names and symbols.  */
2424 typedef struct {
2425   const char *name;
2426   void *address;
2427 } lt_dlsymlist;
2428 "
2429           case $host in
2430           *cygwin* | *mingw* | *cegcc* )
2431             $ECHO >> "$output_objdir/$my_dlsyms" "\
2432 /* DATA imports from DLLs on WIN32 con't be const, because
2433    runtime relocations are performed -- see ld's documentation
2434    on pseudo-relocs.  */"
2435             lt_dlsym_const= ;;
2436           *osf5*)
2437             echo >> "$output_objdir/$my_dlsyms" "\
2438 /* This system does not cope well with relocations in const data */"
2439             lt_dlsym_const= ;;
2440           *)
2441             lt_dlsym_const=const ;;
2442           esac
2443 
2444           $ECHO >> "$output_objdir/$my_dlsyms" "\
2445 extern $lt_dlsym_const lt_dlsymlist
2446 lt_${my_prefix}_LTX_preloaded_symbols[];
2447 $lt_dlsym_const lt_dlsymlist
2448 lt_${my_prefix}_LTX_preloaded_symbols[] =
2449 {\
2450   { \"$my_originator\", (void *) 0 },"
2451 
2452           case $need_lib_prefix in
2453           no)
2454             eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms"
2455             ;;
2456           *)
2457             eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms"
2458             ;;
2459           esac
2460           $ECHO >> "$output_objdir/$my_dlsyms" "\
2461   {0, (void *) 0}
2462 };
2463 
2464 /* This works around a problem in FreeBSD linker */
2465 #ifdef FREEBSD_WORKAROUND
2466 static const void *lt_preloaded_setup() {
2467   return lt_${my_prefix}_LTX_preloaded_symbols;
2468 }
2469 #endif
2470 
2471 #ifdef __cplusplus
2472 }
2473 #endif\
2474 "
2475         } # !$opt_dry_run
2476 
2477         pic_flag_for_symtable=
2478         case "$compile_command " in
2479         *" -static "*) ;;
2480         *)
2481           case $host in
2482           # compiling the symbol table file with pic_flag works around
2483           # a FreeBSD bug that causes programs to crash when -lm is
2484           # linked before any other PIC object.  But we must not use
2485           # pic_flag when linking with -static.  The problem exists in
2486           # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1.
2487           *-*-freebsd2*|*-*-freebsd3.0*|*-*-freebsdelf3.0*)
2488             pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;;
2489           *-*-hpux*)
2490             pic_flag_for_symtable=" $pic_flag"  ;;
2491           *)
2492             if test "X$my_pic_p" != Xno; then
2493               pic_flag_for_symtable=" $pic_flag"
2494             fi
2495             ;;
2496           esac
2497           ;;
2498         esac
2499         symtab_cflags=
2500         for arg in $LTCFLAGS; do
2501           case $arg in
2502           -pie | -fpie | -fPIE) ;;
2503           *) symtab_cflags="$symtab_cflags $arg" ;;
2504           esac
2505         done
2506 
2507         # Now compile the dynamic symbol file.
2508         func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?'
2509 
2510         # Clean up the generated files.
2511         func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T"'
2512 
2513         # Transform the symbol file into the correct name.
2514         symfileobj="$output_objdir/${my_outputname}S.$objext"
2515         case $host in
2516         *cygwin* | *mingw* | *cegcc* )
2517           if test -f "$output_objdir/$my_outputname.def"; then
2518             compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"`
2519             finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"`
2520           else
2521             compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"`
2522             finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"`
2523           fi
2524           ;;
2525         *)
2526           compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"`
2527           finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"`
2528           ;;
2529         esac
2530         ;;
2531       *)
2532         func_fatal_error "unknown suffix for \`$my_dlsyms'"
2533         ;;
2534       esac
2535     else
2536       # We keep going just in case the user didn't refer to
2537       # lt_preloaded_symbols.  The linker will fail if global_symbol_pipe
2538       # really was required.
2539 
2540       # Nullify the symbol file.
2541       compile_command=`$ECHO "X$compile_command" | $Xsed -e "s% @SYMFILE@%%"`
2542       finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s% @SYMFILE@%%"`
2543     fi
2544 }
2545 
2546 # func_win32_libid arg
2547 # return the library type of file 'arg'
2548 #
2549 # Need a lot of goo to handle *both* DLLs and import libs
2550 # Has to be a shell function in order to 'eat' the argument
2551 # that is supplied when $file_magic_command is called.
2552 func_win32_libid ()
2553 {
2554   $opt_debug
2555   win32_libid_type="unknown"
2556   win32_fileres=`file -L $1 2>/dev/null`
2557   case $win32_fileres in
2558   *ar\ archive\ import\ library*) # definitely import
2559     win32_libid_type="x86 archive import"
2560     ;;
2561   *ar\ archive*) # could be an import, or static
2562     if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null |
2563        $EGREP 'file format pe-i386(.*architecture: i386)?' >/dev/null ; then
2564       win32_nmres=`eval $NM -f posix -A $1 |
2565         $SED -n -e '
2566             1,100{
2567                 / I /{
2568                     s,.*,import,
2569                     p
2570                     q
2571                 }
2572             }'`
2573       case $win32_nmres in
2574       import*)  win32_libid_type="x86 archive import";;
2575       *)        win32_libid_type="x86 archive static";;
2576       esac
2577     fi
2578     ;;
2579   *DLL*)
2580     win32_libid_type="x86 DLL"
2581     ;;
2582   *executable*) # but shell scripts are "executable" too...
2583     case $win32_fileres in
2584     *MS\ Windows\ PE\ Intel*)
2585       win32_libid_type="x86 DLL"
2586       ;;
2587     esac
2588     ;;
2589   esac
2590   $ECHO "$win32_libid_type"
2591 }
2592 
2593 
2594 
2595 # func_extract_an_archive dir oldlib
2596 func_extract_an_archive ()
2597 {
2598     $opt_debug
2599     f_ex_an_ar_dir="$1"; shift
2600     f_ex_an_ar_oldlib="$1"
2601     func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" 'exit $?'
2602     if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then
2603      :
2604     else
2605       func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib"
2606     fi
2607 }
2608 
2609 
2610 # func_extract_archives gentop oldlib ...
2611 func_extract_archives ()
2612 {
2613     $opt_debug
2614     my_gentop="$1"; shift
2615     my_oldlibs=${1+"$@"}
2616     my_oldobjs=""
2617     my_xlib=""
2618     my_xabs=""
2619     my_xdir=""
2620 
2621     for my_xlib in $my_oldlibs; do
2622       # Extract the objects.
2623       case $my_xlib in
2624         [\\/]* | [A-Za-z]:[\\/]*) my_xabs="$my_xlib" ;;
2625         *) my_xabs=`pwd`"/$my_xlib" ;;
2626       esac
2627       func_basename "$my_xlib"
2628       my_xlib="$func_basename_result"
2629       my_xlib_u=$my_xlib
2630       while :; do
2631         case " $extracted_archives " in
2632         *" $my_xlib_u "*)
2633           func_arith $extracted_serial + 1
2634           extracted_serial=$func_arith_result
2635           my_xlib_u=lt$extracted_serial-$my_xlib ;;
2636         *) break ;;
2637         esac
2638       done
2639       extracted_archives="$extracted_archives $my_xlib_u"
2640       my_xdir="$my_gentop/$my_xlib_u"
2641 
2642       func_mkdir_p "$my_xdir"
2643 
2644       case $host in
2645       *-darwin*)
2646         func_verbose "Extracting $my_xabs"
2647         # Do not bother doing anything if just a dry run
2648         $opt_dry_run || {
2649           darwin_orig_dir=`pwd`
2650           cd $my_xdir || exit $?
2651           darwin_archive=$my_xabs
2652           darwin_curdir=`pwd`
2653           darwin_base_archive=`basename "$darwin_archive"`
2654           darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true`
2655           if test -n "$darwin_arches"; then
2656             darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'`
2657             darwin_arch=
2658             func_verbose "$darwin_base_archive has multiple architectures $darwin_arches"
2659             for darwin_arch in  $darwin_arches ; do
2660               func_mkdir_p "unfat-$$/${darwin_base_archive}-${darwin_arch}"
2661               $LIPO -thin $darwin_arch -output "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" "${darwin_archive}"
2662               cd "unfat-$$/${darwin_base_archive}-${darwin_arch}"
2663               func_extract_an_archive "`pwd`" "${darwin_base_archive}"
2664               cd "$darwin_curdir"
2665               $RM "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}"
2666             done # $darwin_arches
2667             ## Okay now we've a bunch of thin objects, gotta fatten them up :)
2668             darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$basename" | sort -u`
2669             darwin_file=
2670             darwin_files=
2671             for darwin_file in $darwin_filelist; do
2672               darwin_files=`find unfat-$$ -name $darwin_file -print | $NL2SP`
2673               $LIPO -create -output "$darwin_file" $darwin_files
2674             done # $darwin_filelist
2675             $RM -rf unfat-$$
2676             cd "$darwin_orig_dir"
2677           else
2678             cd $darwin_orig_dir
2679             func_extract_an_archive "$my_xdir" "$my_xabs"
2680           fi # $darwin_arches
2681         } # !$opt_dry_run
2682         ;;
2683       *)
2684         func_extract_an_archive "$my_xdir" "$my_xabs"
2685         ;;
2686       esac
2687       my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | $NL2SP`
2688     done
2689 
2690     func_extract_archives_result="$my_oldobjs"
2691 }
2692 
2693 
2694 
2695 # func_emit_wrapper_part1 [arg=no]
2696 #
2697 # Emit the first part of a libtool wrapper script on stdout.
2698 # For more information, see the description associated with
2699 # func_emit_wrapper(), below.
2700 func_emit_wrapper_part1 ()
2701 {
2702         func_emit_wrapper_part1_arg1=no
2703         if test -n "$1" ; then
2704           func_emit_wrapper_part1_arg1=$1
2705         fi
2706 
2707         $ECHO "\
2708 #! $SHELL
2709 
2710 # $output - temporary wrapper script for $objdir/$outputname
2711 # Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
2712 #
2713 # The $output program cannot be directly executed until all the libtool
2714 # libraries that it depends on are installed.
2715 #
2716 # This wrapper script should never be moved out of the build directory.
2717 # If it is, it will not operate correctly.
2718 
2719 # Sed substitution that helps us do robust quoting.  It backslashifies
2720 # metacharacters that are still active within double-quoted strings.
2721 Xsed='${SED} -e 1s/^X//'
2722 sed_quote_subst='$sed_quote_subst'
2723 
2724 # Be Bourne compatible
2725 if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then
2726   emulate sh
2727   NULLCMD=:
2728   # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which
2729   # is contrary to our usage.  Disable this feature.
2730   alias -g '\${1+\"\$@\"}'='\"\$@\"'
2731   setopt NO_GLOB_SUBST
2732 else
2733   case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac
2734 fi
2735 BIN_SH=xpg4; export BIN_SH # for Tru64
2736 DUALCASE=1; export DUALCASE # for MKS sh
2737 
2738 # The HP-UX ksh and POSIX shell print the target directory to stdout
2739 # if CDPATH is set.
2740 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
2741 
2742 relink_command=\"$relink_command\"
2743 
2744 # This environment variable determines our operation mode.
2745 if test \"\$libtool_install_magic\" = \"$magic\"; then
2746   # install mode needs the following variables:
2747   generated_by_libtool_version='$macro_version'
2748   notinst_deplibs='$notinst_deplibs'
2749 else
2750   # When we are sourced in execute mode, \$file and \$ECHO are already set.
2751   if test \"\$libtool_execute_magic\" != \"$magic\"; then
2752     ECHO=\"$qecho\"
2753     file=\"\$0\"
2754     # Make sure echo works.
2755     if test \"X\$1\" = X--no-reexec; then
2756       # Discard the --no-reexec flag, and continue.
2757       shift
2758     elif test \"X\`{ \$ECHO '\t'; } 2>/dev/null\`\" = 'X\t'; then
2759       # Yippee, \$ECHO works!
2760       :
2761     else
2762       # Restart under the correct shell, and then maybe \$ECHO will work.
2763       exec $SHELL \"\$0\" --no-reexec \${1+\"\$@\"}
2764     fi
2765   fi\
2766 "
2767         $ECHO "\
2768 
2769   # Find the directory that this script lives in.
2770   thisdir=\`\$ECHO \"X\$file\" | \$Xsed -e 's%/[^/]*$%%'\`
2771   test \"x\$thisdir\" = \"x\$file\" && thisdir=.
2772 
2773   # Follow symbolic links until we get to the real thisdir.
2774   file=\`ls -ld \"\$file\" | ${SED} -n 's/.*-> //p'\`
2775   while test -n \"\$file\"; do
2776     destdir=\`\$ECHO \"X\$file\" | \$Xsed -e 's%/[^/]*\$%%'\`
2777 
2778     # If there was a directory component, then change thisdir.
2779     if test \"x\$destdir\" != \"x\$file\"; then
2780       case \"\$destdir\" in
2781       [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;;
2782       *) thisdir=\"\$thisdir/\$destdir\" ;;
2783       esac
2784     fi
2785 
2786     file=\`\$ECHO \"X\$file\" | \$Xsed -e 's%^.*/%%'\`
2787     file=\`ls -ld \"\$thisdir/\$file\" | ${SED} -n 's/.*-> //p'\`
2788   done
2789 "
2790 }
2791 # end: func_emit_wrapper_part1
2792 
2793 # func_emit_wrapper_part2 [arg=no]
2794 #
2795 # Emit the second part of a libtool wrapper script on stdout.
2796 # For more information, see the description associated with
2797 # func_emit_wrapper(), below.
2798 func_emit_wrapper_part2 ()
2799 {
2800         func_emit_wrapper_part2_arg1=no
2801         if test -n "$1" ; then
2802           func_emit_wrapper_part2_arg1=$1
2803         fi
2804 
2805         $ECHO "\
2806 
2807   # Usually 'no', except on cygwin/mingw when embedded into
2808   # the cwrapper.
2809   WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_part2_arg1
2810   if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then
2811     # special case for '.'
2812     if test \"\$thisdir\" = \".\"; then
2813       thisdir=\`pwd\`
2814     fi
2815     # remove .libs from thisdir
2816     case \"\$thisdir\" in
2817     *[\\\\/]$objdir ) thisdir=\`\$ECHO \"X\$thisdir\" | \$Xsed -e 's%[\\\\/][^\\\\/]*$%%'\` ;;
2818     $objdir )   thisdir=. ;;
2819     esac
2820   fi
2821 
2822   # Try to get the absolute directory name.
2823   absdir=\`cd \"\$thisdir\" && pwd\`
2824   test -n \"\$absdir\" && thisdir=\"\$absdir\"
2825 "
2826 
2827         if test "$fast_install" = yes; then
2828           $ECHO "\
2829   program=lt-'$outputname'$exeext
2830   progdir=\"\$thisdir/$objdir\"
2831 
2832   if test ! -f \"\$progdir/\$program\" ||
2833      { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | ${SED} 1q\`; \\
2834        test \"X\$file\" != \"X\$progdir/\$program\"; }; then
2835 
2836     file=\"\$\$-\$program\"
2837 
2838     if test ! -d \"\$progdir\"; then
2839       $MKDIR \"\$progdir\"
2840     else
2841       $RM \"\$progdir/\$file\"
2842     fi"
2843 
2844           $ECHO "\
2845 
2846     # relink executable if necessary
2847     if test -n \"\$relink_command\"; then
2848       if relink_command_output=\`eval \$relink_command 2>&1\`; then :
2849       else
2850         $ECHO \"\$relink_command_output\" >&2
2851         $RM \"\$progdir/\$file\"
2852         exit 1
2853       fi
2854     fi
2855 
2856     $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null ||
2857     { $RM \"\$progdir/\$program\";
2858       $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; }
2859     $RM \"\$progdir/\$file\"
2860   fi"
2861         else
2862           $ECHO "\
2863   program='$outputname'
2864   progdir=\"\$thisdir/$objdir\"
2865 "
2866         fi
2867 
2868         $ECHO "\
2869 
2870   if test -f \"\$progdir/\$program\"; then"
2871 
2872         # Export our shlibpath_var if we have one.
2873         if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then
2874           $ECHO "\
2875     # Add our own library path to $shlibpath_var
2876     $shlibpath_var=\"$temp_rpath\$$shlibpath_var\"
2877 
2878     # Some systems cannot cope with colon-terminated $shlibpath_var
2879     # The second colon is a workaround for a bug in BeOS R4 sed
2880     $shlibpath_var=\`\$ECHO \"X\$$shlibpath_var\" | \$Xsed -e 's/::*\$//'\`
2881 
2882     export $shlibpath_var
2883 "
2884         fi
2885 
2886         # fixup the dll searchpath if we need to.
2887         if test -n "$dllsearchpath"; then
2888           $ECHO "\
2889     # Add the dll search path components to the executable PATH
2890     PATH=$dllsearchpath:\$PATH
2891 "
2892         fi
2893 
2894         $ECHO "\
2895     if test \"\$libtool_execute_magic\" != \"$magic\"; then
2896       # Run the actual program with our arguments.
2897 "
2898         case $host in
2899         # Backslashes separate directories on plain windows
2900         *-*-mingw | *-*-os2* | *-cegcc*)
2901           $ECHO "\
2902       exec \"\$progdir\\\\\$program\" \${1+\"\$@\"}
2903 "
2904           ;;
2905 
2906         *)
2907           $ECHO "\
2908       exec \"\$progdir/\$program\" \${1+\"\$@\"}
2909 "
2910           ;;
2911         esac
2912         $ECHO "\
2913       \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2
2914       exit 1
2915     fi
2916   else
2917     # The program doesn't exist.
2918     \$ECHO \"\$0: error: \\\`\$progdir/\$program' does not exist\" 1>&2
2919     \$ECHO \"This script is just a wrapper for \$program.\" 1>&2
2920     $ECHO \"See the $PACKAGE documentation for more information.\" 1>&2
2921     exit 1
2922   fi
2923 fi\
2924 "
2925 }
2926 # end: func_emit_wrapper_part2
2927 
2928 
2929 # func_emit_wrapper [arg=no]
2930 #
2931 # Emit a libtool wrapper script on stdout.
2932 # Don't directly open a file because we may want to
2933 # incorporate the script contents within a cygwin/mingw
2934 # wrapper executable.  Must ONLY be called from within
2935 # func_mode_link because it depends on a number of variables
2936 # set therein.
2937 #
2938 # ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR
2939 # variable will take.  If 'yes', then the emitted script
2940 # will assume that the directory in which it is stored is
2941 # the $objdir directory.  This is a cygwin/mingw-specific
2942 # behavior.
2943 func_emit_wrapper ()
2944 {
2945         func_emit_wrapper_arg1=no
2946         if test -n "$1" ; then
2947           func_emit_wrapper_arg1=$1
2948         fi
2949 
2950         # split this up so that func_emit_cwrapperexe_src
2951         # can call each part independently.
2952         func_emit_wrapper_part1 "${func_emit_wrapper_arg1}"
2953         func_emit_wrapper_part2 "${func_emit_wrapper_arg1}"
2954 }
2955 
2956 
2957 # func_to_host_path arg
2958 #
2959 # Convert paths to host format when used with build tools.
2960 # Intended for use with "native" mingw (where libtool itself
2961 # is running under the msys shell), or in the following cross-
2962 # build environments:
2963 #    $build          $host
2964 #    mingw (msys)    mingw  [e.g. native]
2965 #    cygwin          mingw
2966 #    *nix + wine     mingw
2967 # where wine is equipped with the `winepath' executable.
2968 # In the native mingw case, the (msys) shell automatically
2969 # converts paths for any non-msys applications it launches,
2970 # but that facility isn't available from inside the cwrapper.
2971 # Similar accommodations are necessary for $host mingw and
2972 # $build cygwin.  Calling this function does no harm for other
2973 # $host/$build combinations not listed above.
2974 #
2975 # ARG is the path (on $build) that should be converted to
2976 # the proper representation for $host. The result is stored
2977 # in $func_to_host_path_result.
2978 func_to_host_path ()
2979 {
2980   func_to_host_path_result="$1"
2981   if test -n "$1" ; then
2982     case $host in
2983       *mingw* )
2984         lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g'
2985         case $build in
2986           *mingw* ) # actually, msys
2987             # awkward: cmd appends spaces to result
2988             lt_sed_strip_trailing_spaces="s/[ ]*\$//"
2989             func_to_host_path_tmp1=`( cmd //c echo "$1" |\
2990               $SED -e "$lt_sed_strip_trailing_spaces" ) 2>/dev/null || echo ""`
2991             func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\
2992               $SED -e "$lt_sed_naive_backslashify"`
2993             ;;
2994           *cygwin* )
2995             func_to_host_path_tmp1=`cygpath -w "$1"`
2996             func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\
2997               $SED -e "$lt_sed_naive_backslashify"`
2998             ;;
2999           * )
3000             # Unfortunately, winepath does not exit with a non-zero
3001             # error code, so we are forced to check the contents of
3002             # stdout. On the other hand, if the command is not
3003             # found, the shell will set an exit code of 127 and print
3004             # *an error message* to stdout. So we must check for both
3005             # error code of zero AND non-empty stdout, which explains
3006             # the odd construction:
3007             func_to_host_path_tmp1=`winepath -w "$1" 2>/dev/null`
3008             if test "$?" -eq 0 && test -n "${func_to_host_path_tmp1}"; then
3009               func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\
3010                 $SED -e "$lt_sed_naive_backslashify"`
3011             else
3012               # Allow warning below.
3013               func_to_host_path_result=""
3014             fi
3015             ;;
3016         esac
3017         if test -z "$func_to_host_path_result" ; then
3018           func_error "Could not determine host path corresponding to"
3019           func_error "  '$1'"
3020           func_error "Continuing, but uninstalled executables may not work."
3021           # Fallback:
3022           func_to_host_path_result="$1"
3023         fi
3024         ;;
3025     esac
3026   fi
3027 }
3028 # end: func_to_host_path
3029 
3030 # func_to_host_pathlist arg
3031 #
3032 # Convert pathlists to host format when used with build tools.
3033 # See func_to_host_path(), above. This function supports the
3034 # following $build/$host combinations (but does no harm for
3035 # combinations not listed here):
3036 #    $build          $host
3037 #    mingw (msys)    mingw  [e.g. native]
3038 #    cygwin          mingw
3039 #    *nix + wine     mingw
3040 #
3041 # Path separators are also converted from $build format to
3042 # $host format. If ARG begins or ends with a path separator
3043 # character, it is preserved (but converted to $host format)
3044 # on output.
3045 #
3046 # ARG is a pathlist (on $build) that should be converted to
3047 # the proper representation on $host. The result is stored
3048 # in $func_to_host_pathlist_result.
3049 func_to_host_pathlist ()
3050 {
3051   func_to_host_pathlist_result="$1"
3052   if test -n "$1" ; then
3053     case $host in
3054       *mingw* )
3055         lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g'
3056         # Remove leading and trailing path separator characters from
3057         # ARG. msys behavior is inconsistent here, cygpath turns them
3058         # into '.;' and ';.', and winepath ignores them completely.
3059         func_to_host_pathlist_tmp2="$1"
3060         # Once set for this call, this variable should not be
3061         # reassigned. It is used in tha fallback case.
3062         func_to_host_pathlist_tmp1=`echo "$func_to_host_pathlist_tmp2" |\
3063           $SED -e 's|^:*||' -e 's|:*$||'`
3064         case $build in
3065           *mingw* ) # Actually, msys.
3066             # Awkward: cmd appends spaces to result.
3067             lt_sed_strip_trailing_spaces="s/[ ]*\$//"
3068             func_to_host_pathlist_tmp2=`( cmd //c echo "$func_to_host_pathlist_tmp1" |\
3069               $SED -e "$lt_sed_strip_trailing_spaces" ) 2>/dev/null || echo ""`
3070             func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp2" |\
3071               $SED -e "$lt_sed_naive_backslashify"`
3072             ;;
3073           *cygwin* )
3074             func_to_host_pathlist_tmp2=`cygpath -w -p "$func_to_host_pathlist_tmp1"`
3075             func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp2" |\
3076               $SED -e "$lt_sed_naive_backslashify"`
3077             ;;
3078           * )
3079             # unfortunately, winepath doesn't convert pathlists
3080             func_to_host_pathlist_result=""
3081             func_to_host_pathlist_oldIFS=$IFS
3082             IFS=:
3083             for func_to_host_pathlist_f in $func_to_host_pathlist_tmp1 ; do
3084               IFS=$func_to_host_pathlist_oldIFS
3085               if test -n "$func_to_host_pathlist_f" ; then
3086                 func_to_host_path "$func_to_host_pathlist_f"
3087                 if test -n "$func_to_host_path_result" ; then
3088                   if test -z "$func_to_host_pathlist_result" ; then
3089                     func_to_host_pathlist_result="$func_to_host_path_result"
3090                   else
3091                     func_to_host_pathlist_result="$func_to_host_pathlist_result;$func_to_host_path_result"
3092                   fi
3093                 fi
3094               fi
3095               IFS=:
3096             done
3097             IFS=$func_to_host_pathlist_oldIFS
3098             ;;
3099         esac
3100         if test -z "$func_to_host_pathlist_result" ; then
3101           func_error "Could not determine the host path(s) corresponding to"
3102           func_error "  '$1'"
3103           func_error "Continuing, but uninstalled executables may not work."
3104           # Fallback. This may break if $1 contains DOS-style drive
3105           # specifications. The fix is not to complicate the expression
3106           # below, but for the user to provide a working wine installation
3107           # with winepath so that path translation in the cross-to-mingw
3108           # case works properly.
3109           lt_replace_pathsep_nix_to_dos="s|:|;|g"
3110           func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp1" |\
3111             $SED -e "$lt_replace_pathsep_nix_to_dos"`
3112         fi
3113         # Now, add the leading and trailing path separators back
3114         case "$1" in
3115           :* ) func_to_host_pathlist_result=";$func_to_host_pathlist_result"
3116             ;;
3117         esac
3118         case "$1" in
3119           *: ) func_to_host_pathlist_result="$func_to_host_pathlist_result;"
3120             ;;
3121         esac
3122         ;;
3123     esac
3124   fi
3125 }
3126 # end: func_to_host_pathlist
3127 
3128 # func_emit_cwrapperexe_src
3129 # emit the source code for a wrapper executable on stdout
3130 # Must ONLY be called from within func_mode_link because
3131 # it depends on a number of variable set therein.
3132 func_emit_cwrapperexe_src ()
3133 {
3134         cat <<EOF
3135 
3136 /* $cwrappersource - temporary wrapper executable for $objdir/$outputname
3137    Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
3138 
3139    The $output program cannot be directly executed until all the libtool
3140    libraries that it depends on are installed.
3141 
3142    This wrapper executable should never be moved out of the build directory.
3143    If it is, it will not operate correctly.
3144 
3145    Currently, it simply execs the wrapper *script* "$SHELL $output",
3146    but could eventually absorb all of the scripts functionality and
3147    exec $objdir/$outputname directly.
3148 */
3149 EOF
3150             cat <<"EOF"
3151 #include <stdio.h>
3152 #include <stdlib.h>
3153 #ifdef _MSC_VER
3154 # include <direct.h>
3155 # include <process.h>
3156 # include <io.h>
3157 # define setmode _setmode
3158 #else
3159 # include <unistd.h>
3160 # include <stdint.h>
3161 # ifdef __CYGWIN__
3162 #  include <io.h>
3163 #  define HAVE_SETENV
3164 #  ifdef __STRICT_ANSI__
3165 char *realpath (const char *, char *);
3166 int putenv (char *);
3167 int setenv (const char *, const char *, int);
3168 #  endif
3169 # endif
3170 #endif
3171 #include <malloc.h>
3172 #include <stdarg.h>
3173 #include <assert.h>
3174 #include <string.h>
3175 #include <ctype.h>
3176 #include <errno.h>
3177 #include <fcntl.h>
3178 #include <sys/stat.h>
3179 
3180 #if defined(PATH_MAX)
3181 # define LT_PATHMAX PATH_MAX
3182 #elif defined(MAXPATHLEN)
3183 # define LT_PATHMAX MAXPATHLEN
3184 #else
3185 # define LT_PATHMAX 1024
3186 #endif
3187 
3188 #ifndef S_IXOTH
3189 # define S_IXOTH 0
3190 #endif
3191 #ifndef S_IXGRP
3192 # define S_IXGRP 0
3193 #endif
3194 
3195 #ifdef _MSC_VER
3196 # define S_IXUSR _S_IEXEC
3197 # define stat _stat
3198 # ifndef _INTPTR_T_DEFINED
3199 #  define intptr_t int
3200 # endif
3201 #endif
3202 
3203 #ifndef DIR_SEPARATOR
3204 # define DIR_SEPARATOR '/'
3205 # define PATH_SEPARATOR ':'
3206 #endif
3207 
3208 #if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \
3209   defined (__OS2__)
3210 # define HAVE_DOS_BASED_FILE_SYSTEM
3211 # define FOPEN_WB "wb"
3212 # ifndef DIR_SEPARATOR_2
3213 #  define DIR_SEPARATOR_2 '\\'
3214 # endif
3215 # ifndef PATH_SEPARATOR_2
3216 #  define PATH_SEPARATOR_2 ';'
3217 # endif
3218 #endif
3219 
3220 #ifndef DIR_SEPARATOR_2
3221 # define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR)
3222 #else /* DIR_SEPARATOR_2 */
3223 # define IS_DIR_SEPARATOR(ch) \
3224         (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2))
3225 #endif /* DIR_SEPARATOR_2 */
3226 
3227 #ifndef PATH_SEPARATOR_2
3228 # define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR)
3229 #else /* PATH_SEPARATOR_2 */
3230 # define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2)
3231 #endif /* PATH_SEPARATOR_2 */
3232 
3233 #ifdef __CYGWIN__
3234 # define FOPEN_WB "wb"
3235 #endif
3236 
3237 #ifndef FOPEN_WB
3238 # define FOPEN_WB "w"
3239 #endif
3240 #ifndef _O_BINARY
3241 # define _O_BINARY 0
3242 #endif
3243 
3244 #define XMALLOC(type, num)      ((type *) xmalloc ((num) * sizeof(type)))
3245 #define XFREE(stale) do { \
3246   if (stale) { free ((void *) stale); stale = 0; } \
3247 } while (0)
3248 
3249 #undef LTWRAPPER_DEBUGPRINTF
3250 #if defined DEBUGWRAPPER
3251 # define LTWRAPPER_DEBUGPRINTF(args) ltwrapper_debugprintf args
3252 static void
3253 ltwrapper_debugprintf (const char *fmt, ...)
3254 {
3255     va_list args;
3256     va_start (args, fmt);
3257     (void) vfprintf (stderr, fmt, args);
3258     va_end (args);
3259 }
3260 #else
3261 # define LTWRAPPER_DEBUGPRINTF(args)
3262 #endif
3263 
3264 const char *program_name = NULL;
3265 
3266 void *xmalloc (size_t num);
3267 char *xstrdup (const char *string);
3268 const char *base_name (const char *name);
3269 char *find_executable (const char *wrapper);
3270 char *chase_symlinks (const char *pathspec);
3271 int make_executable (const char *path);
3272 int check_executable (const char *path);
3273 char *strendzap (char *str, const char *pat);
3274 void lt_fatal (const char *message, ...);
3275 void lt_setenv (const char *name, const char *value);
3276 char *lt_extend_str (const char *orig_value, const char *add, int to_end);
3277 void lt_opt_process_env_set (const char *arg);
3278 void lt_opt_process_env_prepend (const char *arg);
3279 void lt_opt_process_env_append (const char *arg);
3280 int lt_split_name_value (const char *arg, char** name, char** value);
3281 void lt_update_exe_path (const char *name, const char *value);
3282 void lt_update_lib_path (const char *name, const char *value);
3283 
3284 static const char *script_text_part1 =
3285 EOF
3286 
3287             func_emit_wrapper_part1 yes |
3288                 $SED -e 's/\([\\"]\)/\\\1/g' \
3289                      -e 's/^/  "/' -e 's/$/\\n"/'
3290             echo ";"
3291             cat <<EOF
3292 
3293 static const char *script_text_part2 =
3294 EOF
3295             func_emit_wrapper_part2 yes |
3296                 $SED -e 's/\([\\"]\)/\\\1/g' \
3297                      -e 's/^/  "/' -e 's/$/\\n"/'
3298             echo ";"
3299 
3300             cat <<EOF
3301 const char * MAGIC_EXE = "$magic_exe";
3302 const char * LIB_PATH_VARNAME = "$shlibpath_var";
3303 EOF
3304 
3305             if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then
3306               func_to_host_pathlist "$temp_rpath"
3307               cat <<EOF
3308 const char * LIB_PATH_VALUE   = "$func_to_host_pathlist_result";
3309 EOF
3310             else
3311               cat <<"EOF"
3312 const char * LIB_PATH_VALUE   = "";
3313 EOF
3314             fi
3315 
3316             if test -n "$dllsearchpath"; then
3317               func_to_host_pathlist "$dllsearchpath:"
3318               cat <<EOF
3319 const char * EXE_PATH_VARNAME = "PATH";
3320 const char * EXE_PATH_VALUE   = "$func_to_host_pathlist_result";
3321 EOF
3322             else
3323               cat <<"EOF"
3324 const char * EXE_PATH_VARNAME = "";
3325 const char * EXE_PATH_VALUE   = "";
3326 EOF
3327             fi
3328 
3329             if test "$fast_install" = yes; then
3330               cat <<EOF
3331 const char * TARGET_PROGRAM_NAME = "lt-$outputname"; /* hopefully, no .exe */
3332 EOF
3333             else
3334               cat <<EOF
3335 const char * TARGET_PROGRAM_NAME = "$outputname"; /* hopefully, no .exe */
3336 EOF
3337             fi
3338 
3339 
3340             cat <<"EOF"
3341 
3342 #define LTWRAPPER_OPTION_PREFIX         "--lt-"
3343 #define LTWRAPPER_OPTION_PREFIX_LENGTH  5
3344 
3345 static const size_t opt_prefix_len         = LTWRAPPER_OPTION_PREFIX_LENGTH;
3346 static const char *ltwrapper_option_prefix = LTWRAPPER_OPTION_PREFIX;
3347 
3348 static const char *dumpscript_opt       = LTWRAPPER_OPTION_PREFIX "dump-script";
3349 
3350 static const size_t env_set_opt_len     = LTWRAPPER_OPTION_PREFIX_LENGTH + 7;
3351 static const char *env_set_opt          = LTWRAPPER_OPTION_PREFIX "env-set";
3352   /* argument is putenv-style "foo=bar", value of foo is set to bar */
3353 
3354 static const size_t env_prepend_opt_len = LTWRAPPER_OPTION_PREFIX_LENGTH + 11;
3355 static const char *env_prepend_opt      = LTWRAPPER_OPTION_PREFIX "env-prepend";
3356   /* argument is putenv-style "foo=bar", new value of foo is bar${foo} */
3357 
3358 static const size_t env_append_opt_len  = LTWRAPPER_OPTION_PREFIX_LENGTH + 10;
3359 static const char *env_append_opt       = LTWRAPPER_OPTION_PREFIX "env-append";
3360   /* argument is putenv-style "foo=bar", new value of foo is ${foo}bar */
3361 
3362 int
3363 main (int argc, char *argv[])
3364 {
3365   char **newargz;
3366   int  newargc;
3367   char *tmp_pathspec;
3368   char *actual_cwrapper_path;
3369   char *actual_cwrapper_name;
3370   char *target_name;
3371   char *lt_argv_zero;
3372   intptr_t rval = 127;
3373 
3374   int i;
3375 
3376   program_name = (char *) xstrdup (base_name (argv[0]));
3377   LTWRAPPER_DEBUGPRINTF (("(main) argv[0]      : %s\n", argv[0]));
3378   LTWRAPPER_DEBUGPRINTF (("(main) program_name : %s\n", program_name));
3379 
3380   /* very simple arg parsing; don't want to rely on getopt */
3381   for (i = 1; i < argc; i++)
3382     {
3383       if (strcmp (argv[i], dumpscript_opt) == 0)
3384         {
3385 EOF
3386             case "$host" in
3387               *mingw* | *cygwin* )
3388                 # make stdout use "unix" line endings
3389                 echo "          setmode(1,_O_BINARY);"
3390                 ;;
3391               esac
3392 
3393             cat <<"EOF"
3394           printf ("%s", script_text_part1);
3395           printf ("%s", script_text_part2);
3396           return 0;
3397         }
3398     }
3399 
3400   newargz = XMALLOC (char *, argc + 1);
3401   tmp_pathspec = find_executable (argv[0]);
3402   if (tmp_pathspec == NULL)
3403     lt_fatal ("Couldn't find %s", argv[0]);
3404   LTWRAPPER_DEBUGPRINTF (("(main) found exe (before symlink chase) at : %s\n",
3405                           tmp_pathspec));
3406 
3407   actual_cwrapper_path = chase_symlinks (tmp_pathspec);
3408   LTWRAPPER_DEBUGPRINTF (("(main) found exe (after symlink chase) at : %s\n",
3409                           actual_cwrapper_path));
3410   XFREE (tmp_pathspec);
3411 
3412   actual_cwrapper_name = xstrdup( base_name (actual_cwrapper_path));
3413   strendzap (actual_cwrapper_path, actual_cwrapper_name);
3414 
3415   /* wrapper name transforms */
3416   strendzap (actual_cwrapper_name, ".exe");
3417   tmp_pathspec = lt_extend_str (actual_cwrapper_name, ".exe", 1);
3418   XFREE (actual_cwrapper_name);
3419   actual_cwrapper_name = tmp_pathspec;
3420   tmp_pathspec = 0;
3421 
3422   /* target_name transforms -- use actual target program name; might have lt- prefix */
3423   target_name = xstrdup (base_name (TARGET_PROGRAM_NAME));
3424   strendzap (target_name, ".exe");
3425   tmp_pathspec = lt_extend_str (target_name, ".exe", 1);
3426   XFREE (target_name);
3427   target_name = tmp_pathspec;
3428   tmp_pathspec = 0;
3429 
3430   LTWRAPPER_DEBUGPRINTF (("(main) libtool target name: %s\n",
3431                           target_name));
3432 EOF
3433 
3434             cat <<EOF
3435   newargz[0] =
3436     XMALLOC (char, (strlen (actual_cwrapper_path) +
3437                     strlen ("$objdir") + 1 + strlen (actual_cwrapper_name) + 1));
3438   strcpy (newargz[0], actual_cwrapper_path);
3439   strcat (newargz[0], "$objdir");
3440   strcat (newargz[0], "/");
3441 EOF
3442 
3443             cat <<"EOF"
3444   /* stop here, and copy so we don't have to do this twice */
3445   tmp_pathspec = xstrdup (newargz[0]);
3446 
3447   /* do NOT want the lt- prefix here, so use actual_cwrapper_name */
3448   strcat (newargz[0], actual_cwrapper_name);
3449 
3450   /* DO want the lt- prefix here if it exists, so use target_name */
3451   lt_argv_zero = lt_extend_str (tmp_pathspec, target_name, 1);
3452   XFREE (tmp_pathspec);
3453   tmp_pathspec = NULL;
3454 EOF
3455 
3456             case $host_os in
3457               mingw*)
3458             cat <<"EOF"
3459   {
3460     char* p;
3461     while ((p = strchr (newargz[0], '\\')) != NULL)
3462       {
3463         *p = '/';
3464       }
3465     while ((p = strchr (lt_argv_zero, '\\')) != NULL)
3466       {
3467         *p = '/';
3468       }
3469   }
3470 EOF
3471             ;;
3472             esac
3473 
3474             cat <<"EOF"
3475   XFREE (target_name);
3476   XFREE (actual_cwrapper_path);
3477   XFREE (actual_cwrapper_name);
3478 
3479   lt_setenv ("BIN_SH", "xpg4"); /* for Tru64 */
3480   lt_setenv ("DUALCASE", "1");  /* for MSK sh */
3481   lt_update_lib_path (LIB_PATH_VARNAME, LIB_PATH_VALUE);
3482   lt_update_exe_path (EXE_PATH_VARNAME, EXE_PATH_VALUE);
3483 
3484   newargc=0;
3485   for (i = 1; i < argc; i++)
3486     {
3487       if (strncmp (argv[i], env_set_opt, env_set_opt_len) == 0)
3488         {
3489           if (argv[i][env_set_opt_len] == '=')
3490             {
3491               const char *p = argv[i] + env_set_opt_len + 1;
3492               lt_opt_process_env_set (p);
3493             }
3494           else if (argv[i][env_set_opt_len] == '\0' && i + 1 < argc)
3495             {
3496               lt_opt_process_env_set (argv[++i]); /* don't copy */
3497             }
3498           else
3499             lt_fatal ("%s missing required argument", env_set_opt);
3500           continue;
3501         }
3502       if (strncmp (argv[i], env_prepend_opt, env_prepend_opt_len) == 0)
3503         {
3504           if (argv[i][env_prepend_opt_len] == '=')
3505             {
3506               const char *p = argv[i] + env_prepend_opt_len + 1;
3507               lt_opt_process_env_prepend (p);
3508             }
3509           else if (argv[i][env_prepend_opt_len] == '\0' && i + 1 < argc)
3510             {
3511               lt_opt_process_env_prepend (argv[++i]); /* don't copy */
3512             }
3513           else
3514             lt_fatal ("%s missing required argument", env_prepend_opt);
3515           continue;
3516         }
3517       if (strncmp (argv[i], env_append_opt, env_append_opt_len) == 0)
3518         {
3519           if (argv[i][env_append_opt_len] == '=')
3520             {
3521               const char *p = argv[i] + env_append_opt_len + 1;
3522               lt_opt_process_env_append (p);
3523             }
3524           else if (argv[i][env_append_opt_len] == '\0' && i + 1 < argc)
3525             {
3526               lt_opt_process_env_append (argv[++i]); /* don't copy */
3527             }
3528           else
3529             lt_fatal ("%s missing required argument", env_append_opt);
3530           continue;
3531         }
3532       if (strncmp (argv[i], ltwrapper_option_prefix, opt_prefix_len) == 0)
3533         {
3534           /* however, if there is an option in the LTWRAPPER_OPTION_PREFIX
3535              namespace, but it is not one of the ones we know about and
3536              have already dealt with, above (inluding dump-script), then
3537              report an error. Otherwise, targets might begin to believe
3538              they are allowed to use options in the LTWRAPPER_OPTION_PREFIX
3539              namespace. The first time any user complains about this, we'll
3540              need to make LTWRAPPER_OPTION_PREFIX a configure-time option
3541              or a configure.ac-settable value.
3542            */
3543           lt_fatal ("Unrecognized option in %s namespace: '%s'",
3544                     ltwrapper_option_prefix, argv[i]);
3545         }
3546       /* otherwise ... */
3547       newargz[++newargc] = xstrdup (argv[i]);
3548     }
3549   newargz[++newargc] = NULL;
3550 
3551   LTWRAPPER_DEBUGPRINTF     (("(main) lt_argv_zero : %s\n", (lt_argv_zero ? lt_argv_zero : "<NULL>")));
3552   for (i = 0; i < newargc; i++)
3553     {
3554       LTWRAPPER_DEBUGPRINTF (("(main) newargz[%d]   : %s\n", i, (newargz[i] ? newargz[i] : "<NULL>")));
3555     }
3556 
3557 EOF
3558 
3559             case $host_os in
3560               mingw*)
3561                 cat <<"EOF"
3562   /* execv doesn't actually work on mingw as expected on unix */
3563   rval = _spawnv (_P_WAIT, lt_argv_zero, (const char * const *) newargz);
3564   if (rval == -1)
3565     {
3566       /* failed to start process */
3567       LTWRAPPER_DEBUGPRINTF (("(main) failed to launch target \"%s\": errno = %d\n", lt_argv_zero, errno));
3568       return 127;
3569     }
3570   return rval;
3571 EOF
3572                 ;;
3573               *)
3574                 cat <<"EOF"
3575   execv (lt_argv_zero, newargz);
3576   return rval; /* =127, but avoids unused variable warning */
3577 EOF
3578                 ;;
3579             esac
3580 
3581             cat <<"EOF"
3582 }
3583 
3584 void *
3585 xmalloc (size_t num)
3586 {
3587   void *p = (void *) malloc (num);
3588   if (!p)
3589     lt_fatal ("Memory exhausted");
3590 
3591   return p;
3592 }
3593 
3594 char *
3595 xstrdup (const char *string)
3596 {
3597   return string ? strcpy ((char *) xmalloc (strlen (string) + 1),
3598                           string) : NULL;
3599 }
3600 
3601 const char *
3602 base_name (const char *name)
3603 {
3604   const char *base;
3605 
3606 #if defined (HAVE_DOS_BASED_FILE_SYSTEM)
3607   /* Skip over the disk name in MSDOS pathnames. */
3608   if (isalpha ((unsigned char) name[0]) && name[1] == ':')
3609     name += 2;
3610 #endif
3611 
3612   for (base = name; *name; name++)
3613     if (IS_DIR_SEPARATOR (*name))
3614       base = name + 1;
3615   return base;
3616 }
3617 
3618 int
3619 check_executable (const char *path)
3620 {
3621   struct stat st;
3622 
3623   LTWRAPPER_DEBUGPRINTF (("(check_executable)  : %s\n",
3624                           path ? (*path ? path : "EMPTY!") : "NULL!"));
3625   if ((!path) || (!*path))
3626     return 0;
3627 
3628   if ((stat (path, &st) >= 0)
3629       && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH)))
3630     return 1;
3631   else
3632     return 0;
3633 }
3634 
3635 int
3636 make_executable (const char *path)
3637 {
3638   int rval = 0;
3639   struct stat st;
3640 
3641   LTWRAPPER_DEBUGPRINTF (("(make_executable)   : %s\n",
3642                           path ? (*path ? path : "EMPTY!") : "NULL!"));
3643   if ((!path) || (!*path))
3644     return 0;
3645 
3646   if (stat (path, &st) >= 0)
3647     {
3648       rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR);
3649     }
3650   return rval;
3651 }
3652 
3653 /* Searches for the full path of the wrapper.  Returns
3654    newly allocated full path name if found, NULL otherwise
3655    Does not chase symlinks, even on platforms that support them.
3656 */
3657 char *
3658 find_executable (const char *wrapper)
3659 {
3660   int has_slash = 0;
3661   const char *p;
3662   const char *p_next;
3663   /* static buffer for getcwd */
3664   char tmp[LT_PATHMAX + 1];
3665   int tmp_len;
3666   char *concat_name;
3667 
3668   LTWRAPPER_DEBUGPRINTF (("(find_executable)   : %s\n",
3669                           wrapper ? (*wrapper ? wrapper : "EMPTY!") : "NULL!"));
3670 
3671   if ((wrapper == NULL) || (*wrapper == '\0'))
3672     return NULL;
3673 
3674   /* Absolute path? */
3675 #if defined (HAVE_DOS_BASED_FILE_SYSTEM)
3676   if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':')
3677     {
3678       concat_name = xstrdup (wrapper);
3679       if (check_executable (concat_name))
3680         return concat_name;
3681       XFREE (concat_name);
3682     }
3683   else
3684     {
3685 #endif
3686       if (IS_DIR_SEPARATOR (wrapper[0]))
3687         {
3688           concat_name = xstrdup (wrapper);
3689           if (check_executable (concat_name))
3690             return concat_name;
3691           XFREE (concat_name);
3692         }
3693 #if defined (HAVE_DOS_BASED_FILE_SYSTEM)
3694     }
3695 #endif
3696 
3697   for (p = wrapper; *p; p++)
3698     if (*p == '/')
3699       {
3700         has_slash = 1;
3701         break;
3702       }
3703   if (!has_slash)
3704     {
3705       /* no slashes; search PATH */
3706       const char *path = getenv ("PATH");
3707       if (path != NULL)
3708         {
3709           for (p = path; *p; p = p_next)
3710             {
3711               const char *q;
3712               size_t p_len;
3713               for (q = p; *q; q++)
3714                 if (IS_PATH_SEPARATOR (*q))
3715                   break;
3716               p_len = q - p;
3717               p_next = (*q == '\0' ? q : q + 1);
3718               if (p_len == 0)
3719                 {
3720                   /* empty path: current directory */
3721                   if (getcwd (tmp, LT_PATHMAX) == NULL)
3722                     lt_fatal ("getcwd failed");
3723                   tmp_len = strlen (tmp);
3724                   concat_name =
3725                     XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1);
3726                   memcpy (concat_name, tmp, tmp_len);
3727                   concat_name[tmp_len] = '/';
3728                   strcpy (concat_name + tmp_len + 1, wrapper);
3729                 }
3730               else
3731                 {
3732                   concat_name =
3733                     XMALLOC (char, p_len + 1 + strlen (wrapper) + 1);
3734                   memcpy (concat_name, p, p_len);
3735                   concat_name[p_len] = '/';
3736                   strcpy (concat_name + p_len + 1, wrapper);
3737                 }
3738               if (check_executable (concat_name))
3739                 return concat_name;
3740               XFREE (concat_name);
3741             }
3742         }
3743       /* not found in PATH; assume curdir */
3744     }
3745   /* Relative path | not found in path: prepend cwd */
3746   if (getcwd (tmp, LT_PATHMAX) == NULL)
3747     lt_fatal ("getcwd failed");
3748   tmp_len = strlen (tmp);
3749   concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1);
3750   memcpy (concat_name, tmp, tmp_len);
3751   concat_name[tmp_len] = '/';
3752   strcpy (concat_name + tmp_len + 1, wrapper);
3753 
3754   if (check_executable (concat_name))
3755     return concat_name;
3756   XFREE (concat_name);
3757   return NULL;
3758 }
3759 
3760 char *
3761 chase_symlinks (const char *pathspec)
3762 {
3763 #ifndef S_ISLNK
3764   return xstrdup (pathspec);
3765 #else
3766   char buf[LT_PATHMAX];
3767   struct stat s;
3768   char *tmp_pathspec = xstrdup (pathspec);
3769   char *p;
3770   int has_symlinks = 0;
3771   while (strlen (tmp_pathspec) && !has_symlinks)
3772     {
3773       LTWRAPPER_DEBUGPRINTF (("checking path component for symlinks: %s\n",
3774                               tmp_pathspec));
3775       if (lstat (tmp_pathspec, &s) == 0)
3776         {
3777           if (S_ISLNK (s.st_mode) != 0)
3778             {
3779               has_symlinks = 1;
3780               break;
3781             }
3782 
3783           /* search backwards for last DIR_SEPARATOR */
3784           p = tmp_pathspec + strlen (tmp_pathspec) - 1;
3785           while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p)))
3786             p--;
3787           if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p)))
3788             {
3789               /* no more DIR_SEPARATORS left */
3790               break;
3791             }
3792           *p = '\0';
3793         }
3794       else
3795         {
3796           char *errstr = strerror (errno);
3797           lt_fatal ("Error accessing file %s (%s)", tmp_pathspec, errstr);
3798         }
3799     }
3800   XFREE (tmp_pathspec);
3801 
3802   if (!has_symlinks)
3803     {
3804       return xstrdup (pathspec);
3805     }
3806 
3807   tmp_pathspec = realpath (pathspec, buf);
3808   if (tmp_pathspec == 0)
3809     {
3810       lt_fatal ("Could not follow symlinks for %s", pathspec);
3811     }
3812   return xstrdup (tmp_pathspec);
3813 #endif
3814 }
3815 
3816 char *
3817 strendzap (char *str, const char *pat)
3818 {
3819   size_t len, patlen;
3820 
3821   assert (str != NULL);
3822   assert (pat != NULL);
3823 
3824   len = strlen (str);
3825   patlen = strlen (pat);
3826 
3827   if (patlen <= len)
3828     {
3829       str += len - patlen;
3830       if (strcmp (str, pat) == 0)
3831         *str = '\0';
3832     }
3833   return str;
3834 }
3835 
3836 static void
3837 lt_error_core (int exit_status, const char *mode,
3838                const char *message, va_list ap)
3839 {
3840   fprintf (stderr, "%s: %s: ", program_name, mode);
3841   vfprintf (stderr, message, ap);
3842   fprintf (stderr, ".\n");
3843 
3844   if (exit_status >= 0)
3845     exit (exit_status);
3846 }
3847 
3848 void
3849 lt_fatal (const char *message, ...)
3850 {
3851   va_list ap;
3852   va_start (ap, message);
3853   lt_error_core (EXIT_FAILURE, "FATAL", message, ap);
3854   va_end (ap);
3855 }
3856 
3857 void
3858 lt_setenv (const char *name, const char *value)
3859 {
3860   LTWRAPPER_DEBUGPRINTF (("(lt_setenv) setting '%s' to '%s'\n",
3861                           (name ? name : "<NULL>"),
3862                           (value ? value : "<NULL>")));
3863   {
3864 #ifdef HAVE_SETENV
3865     /* always make a copy, for consistency with !HAVE_SETENV */
3866     char *str = xstrdup (value);
3867     setenv (name, str, 1);
3868 #else
3869     int len = strlen (name) + 1 + strlen (value) + 1;
3870     char *str = XMALLOC (char, len);
3871     sprintf (str, "%s=%s", name, value);
3872     if (putenv (str) != EXIT_SUCCESS)
3873       {
3874         XFREE (str);
3875       }
3876 #endif
3877   }
3878 }
3879 
3880 char *
3881 lt_extend_str (const char *orig_value, const char *add, int to_end)
3882 {
3883   char *new_value;
3884   if (orig_value && *orig_value)
3885     {
3886       int orig_value_len = strlen (orig_value);
3887       int add_len = strlen (add);
3888       new_value = XMALLOC (char, add_len + orig_value_len + 1);
3889       if (to_end)
3890         {
3891           strcpy (new_value, orig_value);
3892           strcpy (new_value + orig_value_len, add);
3893         }
3894       else
3895         {
3896           strcpy (new_value, add);
3897           strcpy (new_value + add_len, orig_value);
3898         }
3899     }
3900   else
3901     {
3902       new_value = xstrdup (add);
3903     }
3904   return new_value;
3905 }
3906 
3907 int
3908 lt_split_name_value (const char *arg, char** name, char** value)
3909 {
3910   const char *p;
3911   int len;
3912   if (!arg || !*arg)
3913     return 1;
3914 
3915   p = strchr (arg, (int)'=');
3916 
3917   if (!p)
3918     return 1;
3919 
3920   *value = xstrdup (++p);
3921 
3922   len = strlen (arg) - strlen (*value);
3923   *name = XMALLOC (char, len);
3924   strncpy (*name, arg, len-1);
3925   (*name)[len - 1] = '\0';
3926 
3927   return 0;
3928 }
3929 
3930 void
3931 lt_opt_process_env_set (const char *arg)
3932 {
3933   char *name = NULL;
3934   char *value = NULL;
3935 
3936   if (lt_split_name_value (arg, &name, &value) != 0)
3937     {
3938       XFREE (name);
3939       XFREE (value);
3940       lt_fatal ("bad argument for %s: '%s'", env_set_opt, arg);
3941     }
3942 
3943   lt_setenv (name, value);
3944   XFREE (name);
3945   XFREE (value);
3946 }
3947 
3948 void
3949 lt_opt_process_env_prepend (const char *arg)
3950 {
3951   char *name = NULL;
3952   char *value = NULL;
3953   char *new_value = NULL;
3954 
3955   if (lt_split_name_value (arg, &name, &value) != 0)
3956     {
3957       XFREE (name);
3958       XFREE (value);
3959       lt_fatal ("bad argument for %s: '%s'", env_prepend_opt, arg);
3960     }
3961 
3962   new_value = lt_extend_str (getenv (name), value, 0);
3963   lt_setenv (name, new_value);
3964   XFREE (new_value);
3965   XFREE (name);
3966   XFREE (value);
3967 }
3968 
3969 void
3970 lt_opt_process_env_append (const char *arg)
3971 {
3972   char *name = NULL;
3973   char *value = NULL;
3974   char *new_value = NULL;
3975 
3976   if (lt_split_name_value (arg, &name, &value) != 0)
3977     {
3978       XFREE (name);
3979       XFREE (value);
3980       lt_fatal ("bad argument for %s: '%s'", env_append_opt, arg);
3981     }
3982 
3983   new_value = lt_extend_str (getenv (name), value, 1);
3984   lt_setenv (name, new_value);
3985   XFREE (new_value);
3986   XFREE (name);
3987   XFREE (value);
3988 }
3989 
3990 void
3991 lt_update_exe_path (const char *name, const char *value)
3992 {
3993   LTWRAPPER_DEBUGPRINTF (("(lt_update_exe_path) modifying '%s' by prepending '%s'\n",
3994                           (name ? name : "<NULL>"),
3995                           (value ? value : "<NULL>")));
3996 
3997   if (name && *name && value && *value)
3998     {
3999       char *new_value = lt_extend_str (getenv (name), value, 0);
4000       /* some systems can't cope with a ':'-terminated path #' */
4001       int len = strlen (new_value);
4002       while (((len = strlen (new_value)) > 0) && IS_PATH_SEPARATOR (new_value[len-1]))
4003         {
4004           new_value[len-1] = '\0';
4005         }
4006       lt_setenv (name, new_value);
4007       XFREE (new_value);
4008     }
4009 }
4010 
4011 void
4012 lt_update_lib_path (const char *name, const char *value)
4013 {
4014   LTWRAPPER_DEBUGPRINTF (("(lt_update_lib_path) modifying '%s' by prepending '%s'\n",
4015                           (name ? name : "<NULL>"),
4016                           (value ? value : "<NULL>")));
4017 
4018   if (name && *name && value && *value)
4019     {
4020       char *new_value = lt_extend_str (getenv (name), value, 0);
4021       lt_setenv (name, new_value);
4022       XFREE (new_value);
4023     }
4024 }
4025 
4026 
4027 EOF
4028 }
4029 # end: func_emit_cwrapperexe_src
4030 
4031 # func_mode_link arg...
4032 func_mode_link ()
4033 {
4034     $opt_debug
4035     case $host in
4036     *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)
4037       # It is impossible to link a dll without this setting, and
4038       # we shouldn't force the makefile maintainer to figure out
4039       # which system we are compiling for in order to pass an extra
4040       # flag for every libtool invocation.
4041       # allow_undefined=no
4042 
4043       # FIXME: Unfortunately, there are problems with the above when trying
4044       # to make a dll which has undefined symbols, in which case not
4045       # even a static library is built.  For now, we need to specify
4046       # -no-undefined on the libtool link line when we can be certain
4047       # that all symbols are satisfied, otherwise we get a static library.
4048       allow_undefined=yes
4049       ;;
4050     *)
4051       allow_undefined=yes
4052       ;;
4053     esac
4054     libtool_args=$nonopt
4055     base_compile="$nonopt $@"
4056     compile_command=$nonopt
4057     finalize_command=$nonopt
4058 
4059     compile_rpath=
4060     finalize_rpath=
4061     compile_shlibpath=
4062     finalize_shlibpath=
4063     convenience=
4064     old_convenience=
4065     deplibs=
4066     old_deplibs=
4067     compiler_flags=
4068     linker_flags=
4069     dllsearchpath=
4070     lib_search_path=`pwd`
4071     inst_prefix_dir=
4072     new_inherited_linker_flags=
4073 
4074     avoid_version=no
4075     dlfiles=
4076     dlprefiles=
4077     dlself=no
4078     export_dynamic=no
4079     export_symbols=
4080     export_symbols_regex=
4081     generated=
4082     libobjs=
4083     ltlibs=
4084     module=no
4085     no_install=no
4086     objs=
4087     non_pic_objects=
4088     precious_files_regex=
4089     prefer_static_libs=no
4090     preload=no
4091     prev=
4092     prevarg=
4093     release=
4094     rpath=
4095     xrpath=
4096     perm_rpath=
4097     temp_rpath=
4098     thread_safe=no
4099     vinfo=
4100     vinfo_number=no
4101     weak_libs=
4102     single_module="${wl}-single_module"
4103     func_infer_tag $base_compile
4104 
4105     # We need to know -static, to get the right output filenames.
4106     for arg
4107     do
4108       case $arg in
4109       -shared)
4110         test "$build_libtool_libs" != yes && \
4111           func_fatal_configuration "can not build a shared library"
4112         build_old_libs=no
4113         break
4114         ;;
4115       -all-static | -static | -static-libtool-libs)
4116         case $arg in
4117         -all-static)
4118           if test "$build_libtool_libs" = yes && test -z "$link_static_flag"; then
4119             func_warning "complete static linking is impossible in this configuration"
4120           fi
4121           if test -n "$link_static_flag"; then
4122             dlopen_self=$dlopen_self_static
4123           fi
4124           prefer_static_libs=yes
4125           ;;
4126         -static)
4127           if test -z "$pic_flag" && test -n "$link_static_flag"; then
4128             dlopen_self=$dlopen_self_static
4129           fi
4130           prefer_static_libs=built
4131           ;;
4132         -static-libtool-libs)
4133           if test -z "$pic_flag" && test -n "$link_static_flag"; then
4134             dlopen_self=$dlopen_self_static
4135           fi
4136           prefer_static_libs=yes
4137           ;;
4138         esac
4139         build_libtool_libs=no
4140         build_old_libs=yes
4141         break
4142         ;;
4143       esac
4144     done
4145 
4146     # See if our shared archives depend on static archives.
4147     test -n "$old_archive_from_new_cmds" && build_old_libs=yes
4148 
4149     # Go through the arguments, transforming them on the way.
4150     while test "$#" -gt 0; do
4151       arg="$1"
4152       shift
4153       func_quote_for_eval "$arg"
4154       qarg=$func_quote_for_eval_unquoted_result
4155       func_append libtool_args " $func_quote_for_eval_result"
4156 
4157       # If the previous option needs an argument, assign it.
4158       if test -n "$prev"; then
4159         case $prev in
4160         output)
4161           func_append compile_command " @OUTPUT@"
4162           func_append finalize_command " @OUTPUT@"
4163           ;;
4164         esac
4165 
4166         case $prev in
4167         dlfiles|dlprefiles)
4168           if test "$preload" = no; then
4169             # Add the symbol object into the linking commands.
4170             func_append compile_command " @SYMFILE@"
4171             func_append finalize_command " @SYMFILE@"
4172             preload=yes
4173           fi
4174           case $arg in
4175           *.la | *.lo) ;;  # We handle these cases below.
4176           force)
4177             if test "$dlself" = no; then
4178               dlself=needless
4179               export_dynamic=yes
4180             fi
4181             prev=
4182             continue
4183             ;;
4184           self)
4185             if test "$prev" = dlprefiles; then
4186               dlself=yes
4187             elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then
4188               dlself=yes
4189             else
4190               dlself=needless
4191               export_dynamic=yes
4192             fi
4193             prev=
4194             continue
4195             ;;
4196           *)
4197             if test "$prev" = dlfiles; then
4198               dlfiles="$dlfiles $arg"
4199             else
4200               dlprefiles="$dlprefiles $arg"
4201             fi
4202             prev=
4203             continue
4204             ;;
4205           esac
4206           ;;
4207         expsyms)
4208           export_symbols="$arg"
4209           test -f "$arg" \
4210             || func_fatal_error "symbol file \`$arg' does not exist"
4211           prev=
4212           continue
4213           ;;
4214         expsyms_regex)
4215           export_symbols_regex="$arg"
4216           prev=
4217           continue
4218           ;;
4219         framework)
4220           case $host in
4221             *-*-darwin*)
4222               case "$deplibs " in
4223                 *" $qarg.ltframework "*) ;;
4224                 *) deplibs="$deplibs $qarg.ltframework" # this is fixed later
4225                    ;;
4226               esac
4227               ;;
4228           esac
4229           prev=
4230           continue
4231           ;;
4232         inst_prefix)
4233           inst_prefix_dir="$arg"
4234           prev=
4235           continue
4236           ;;
4237         objectlist)
4238           if test -f "$arg"; then
4239             save_arg=$arg
4240             moreargs=
4241             for fil in `cat "$save_arg"`
4242             do
4243 #             moreargs="$moreargs $fil"
4244               arg=$fil
4245               # A libtool-controlled object.
4246 
4247               # Check to see that this really is a libtool object.
4248               if func_lalib_unsafe_p "$arg"; then
4249                 pic_object=
4250                 non_pic_object=
4251 
4252                 # Read the .lo file
4253                 func_source "$arg"
4254 
4255                 if test -z "$pic_object" ||
4256                    test -z "$non_pic_object" ||
4257                    test "$pic_object" = none &&
4258                    test "$non_pic_object" = none; then
4259                   func_fatal_error "cannot find name of object for \`$arg'"
4260                 fi
4261 
4262                 # Extract subdirectory from the argument.
4263                 func_dirname "$arg" "/" ""
4264                 xdir="$func_dirname_result"
4265 
4266                 if test "$pic_object" != none; then
4267                   # Prepend the subdirectory the object is found in.
4268                   pic_object="$xdir$pic_object"
4269 
4270                   if test "$prev" = dlfiles; then
4271                     if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then
4272                       dlfiles="$dlfiles $pic_object"
4273                       prev=
4274                       continue
4275                     else
4276                       # If libtool objects are unsupported, then we need to preload.
4277                       prev=dlprefiles
4278                     fi
4279                   fi
4280 
4281                   # CHECK ME:  I think I busted this.  -Ossama
4282                   if test "$prev" = dlprefiles; then
4283                     # Preload the old-style object.
4284                     dlprefiles="$dlprefiles $pic_object"
4285                     prev=
4286                   fi
4287 
4288                   # A PIC object.
4289                   func_append libobjs " $pic_object"
4290                   arg="$pic_object"
4291                 fi
4292 
4293                 # Non-PIC object.
4294                 if test "$non_pic_object" != none; then
4295                   # Prepend the subdirectory the object is found in.
4296                   non_pic_object="$xdir$non_pic_object"
4297 
4298                   # A standard non-PIC object
4299                   func_append non_pic_objects " $non_pic_object"
4300                   if test -z "$pic_object" || test "$pic_object" = none ; then
4301                     arg="$non_pic_object"
4302                   fi
4303                 else
4304                   # If the PIC object exists, use it instead.
4305                   # $xdir was prepended to $pic_object above.
4306                   non_pic_object="$pic_object"
4307                   func_append non_pic_objects " $non_pic_object"
4308                 fi
4309               else
4310                 # Only an error if not doing a dry-run.
4311                 if $opt_dry_run; then
4312                   # Extract subdirectory from the argument.
4313                   func_dirname "$arg" "/" ""
4314                   xdir="$func_dirname_result"
4315 
4316                   func_lo2o "$arg"
4317                   pic_object=$xdir$objdir/$func_lo2o_result
4318                   non_pic_object=$xdir$func_lo2o_result
4319                   func_append libobjs " $pic_object"
4320                   func_append non_pic_objects " $non_pic_object"
4321                 else
4322                   func_fatal_error "\`$arg' is not a valid libtool object"
4323                 fi
4324               fi
4325             done
4326           else
4327             func_fatal_error "link input file \`$arg' does not exist"
4328           fi
4329           arg=$save_arg
4330           prev=
4331           continue
4332           ;;
4333         precious_regex)
4334           precious_files_regex="$arg"
4335           prev=
4336           continue
4337           ;;
4338         release)
4339           release="-$arg"
4340           prev=
4341           continue
4342           ;;
4343         rpath | xrpath)
4344           # We need an absolute path.
4345           case $arg in
4346           [\\/]* | [A-Za-z]:[\\/]*) ;;
4347           *)
4348             func_fatal_error "only absolute run-paths are allowed"
4349             ;;
4350           esac
4351           if test "$prev" = rpath; then
4352             case "$rpath " in
4353             *" $arg "*) ;;
4354             *) rpath="$rpath $arg" ;;
4355             esac
4356           else
4357             case "$xrpath " in
4358             *" $arg "*) ;;
4359             *) xrpath="$xrpath $arg" ;;
4360             esac
4361           fi
4362           prev=
4363           continue
4364           ;;
4365         shrext)
4366           shrext_cmds="$arg"
4367           prev=
4368           continue
4369           ;;
4370         weak)
4371           weak_libs="$weak_libs $arg"
4372           prev=
4373           continue
4374           ;;
4375         xcclinker)
4376           linker_flags="$linker_flags $qarg"
4377           compiler_flags="$compiler_flags $qarg"
4378           prev=
4379           func_append compile_command " $qarg"
4380           func_append finalize_command " $qarg"
4381           continue
4382           ;;
4383         xcompiler)
4384           compiler_flags="$compiler_flags $qarg"
4385           prev=
4386           func_append compile_command " $qarg"
4387           func_append finalize_command " $qarg"
4388           continue
4389           ;;
4390         xlinker)
4391           linker_flags="$linker_flags $qarg"
4392           compiler_flags="$compiler_flags $wl$qarg"
4393           prev=
4394           func_append compile_command " $wl$qarg"
4395           func_append finalize_command " $wl$qarg"
4396           continue
4397           ;;
4398         *)
4399           eval "$prev=\"\$arg\""
4400           prev=
4401           continue
4402           ;;
4403         esac
4404       fi # test -n "$prev"
4405 
4406       prevarg="$arg"
4407 
4408       case $arg in
4409       -all-static)
4410         if test -n "$link_static_flag"; then
4411           # See comment for -static flag below, for more details.
4412           func_append compile_command " $link_static_flag"
4413           func_append finalize_command " $link_static_flag"
4414         fi
4415         continue
4416         ;;
4417 
4418       -allow-undefined)
4419         # FIXME: remove this flag sometime in the future.
4420         func_fatal_error "\`-allow-undefined' must not be used because it is the default"
4421         ;;
4422 
4423       -avoid-version)
4424         avoid_version=yes
4425         continue
4426         ;;
4427 
4428       -dlopen)
4429         prev=dlfiles
4430         continue
4431         ;;
4432 
4433       -dlpreopen)
4434         prev=dlprefiles
4435         continue
4436         ;;
4437 
4438       -export-dynamic)
4439         export_dynamic=yes
4440         continue
4441         ;;
4442 
4443       -export-symbols | -export-symbols-regex)
4444         if test -n "$export_symbols" || test -n "$export_symbols_regex"; then
4445           func_fatal_error "more than one -exported-symbols argument is not allowed"
4446         fi
4447         if test "X$arg" = "X-export-symbols"; then
4448           prev=expsyms
4449         else
4450           prev=expsyms_regex
4451         fi
4452         continue
4453         ;;
4454 
4455       -framework)
4456         prev=framework
4457         continue
4458         ;;
4459 
4460       -inst-prefix-dir)
4461         prev=inst_prefix
4462         continue
4463         ;;
4464 
4465       # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:*
4466       # so, if we see these flags be careful not to treat them like -L
4467       -L[A-Z][A-Z]*:*)
4468         case $with_gcc/$host in
4469         no/*-*-irix* | /*-*-irix*)
4470           func_append compile_command " $arg"
4471           func_append finalize_command " $arg"
4472           ;;
4473         esac
4474         continue
4475         ;;
4476 
4477       -L*)
4478         func_stripname '-L' '' "$arg"
4479         dir=$func_stripname_result
4480         if test -z "$dir"; then
4481           if test "$#" -gt 0; then
4482             func_fatal_error "require no space between \`-L' and \`$1'"
4483           else
4484             func_fatal_error "need path for \`-L' option"
4485           fi
4486         fi
4487         # We need an absolute path.
4488         case $dir in
4489         [\\/]* | [A-Za-z]:[\\/]*) ;;
4490         *)
4491           absdir=`cd "$dir" && pwd`
4492           test -z "$absdir" && \
4493             func_fatal_error "cannot determine absolute directory name of \`$dir'"
4494           dir="$absdir"
4495           ;;
4496         esac
4497         case "$deplibs " in
4498         *" -L$dir "*) ;;
4499         *)
4500           deplibs="$deplibs -L$dir"
4501           lib_search_path="$lib_search_path $dir"
4502           ;;
4503         esac
4504         case $host in
4505         *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)
4506           testbindir=`$ECHO "X$dir" | $Xsed -e 's*/lib$*/bin*'`
4507           case :$dllsearchpath: in
4508           *":$dir:"*) ;;
4509           ::) dllsearchpath=$dir;;
4510           *) dllsearchpath="$dllsearchpath:$dir";;
4511           esac
4512           case :$dllsearchpath: in
4513           *":$testbindir:"*) ;;
4514           ::) dllsearchpath=$testbindir;;
4515           *) dllsearchpath="$dllsearchpath:$testbindir";;
4516           esac
4517           ;;
4518         esac
4519         continue
4520         ;;
4521 
4522       -l*)
4523         if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then
4524           case $host in
4525           *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos* | *-cegcc* | *-*-haiku*)
4526             # These systems don't actually have a C or math library (as such)
4527             continue
4528             ;;
4529           *-*-os2*)
4530             # These systems don't actually have a C library (as such)
4531             test "X$arg" = "X-lc" && continue
4532             ;;
4533           *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)
4534             # Do not include libc due to us having libc/libc_r.
4535             test "X$arg" = "X-lc" && continue
4536             ;;
4537           *-*-rhapsody* | *-*-darwin1.[012])
4538             # Rhapsody C and math libraries are in the System framework
4539             deplibs="$deplibs System.ltframework"
4540             continue
4541             ;;
4542           *-*-sco3.2v5* | *-*-sco5v6*)
4543             # Causes problems with __ctype
4544             test "X$arg" = "X-lc" && continue
4545             ;;
4546           *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*)
4547             # Compiler inserts libc in the correct place for threads to work
4548             test "X$arg" = "X-lc" && continue
4549             ;;
4550           esac
4551         elif test "X$arg" = "X-lc_r"; then
4552          case $host in
4553          *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)
4554            # Do not include libc_r directly, use -pthread flag.
4555            continue
4556            ;;
4557          esac
4558         fi
4559         deplibs="$deplibs $arg"
4560         continue
4561         ;;
4562 
4563       -module)
4564         module=yes
4565         continue
4566         ;;
4567 
4568       # Tru64 UNIX uses -model [arg] to determine the layout of C++
4569       # classes, name mangling, and exception handling.
4570       # Darwin uses the -arch flag to determine output architecture.
4571       -model|-arch|-isysroot)
4572         compiler_flags="$compiler_flags $arg"
4573         func_append compile_command " $arg"
4574         func_append finalize_command " $arg"
4575         prev=xcompiler
4576         continue
4577         ;;
4578 
4579       -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads)
4580         compiler_flags="$compiler_flags $arg"
4581         func_append compile_command " $arg"
4582         func_append finalize_command " $arg"
4583         case "$new_inherited_linker_flags " in
4584             *" $arg "*) ;;
4585             * ) new_inherited_linker_flags="$new_inherited_linker_flags $arg" ;;
4586         esac
4587         continue
4588         ;;
4589 
4590       -multi_module)
4591         single_module="${wl}-multi_module"
4592         continue
4593         ;;
4594 
4595       -no-fast-install)
4596         fast_install=no
4597         continue
4598         ;;
4599 
4600       -no-install)
4601         case $host in
4602         *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin* | *-cegcc*)
4603           # The PATH hackery in wrapper scripts is required on Windows
4604           # and Darwin in order for the loader to find any dlls it needs.
4605           func_warning "\`-no-install' is ignored for $host"
4606           func_warning "assuming \`-no-fast-install' instead"
4607           fast_install=no
4608           ;;
4609         *) no_install=yes ;;
4610         esac
4611         continue
4612         ;;
4613 
4614       -no-undefined)
4615         allow_undefined=no
4616         continue
4617         ;;
4618 
4619       -objectlist)
4620         prev=objectlist
4621         continue
4622         ;;
4623 
4624       -o) prev=output ;;
4625 
4626       -precious-files-regex)
4627         prev=precious_regex
4628         continue
4629         ;;
4630 
4631       -release)
4632         prev=release
4633         continue
4634         ;;
4635 
4636       -rpath)
4637         prev=rpath
4638         continue
4639         ;;
4640 
4641       -R)
4642         prev=xrpath
4643         continue
4644         ;;
4645 
4646       -R*)
4647         func_stripname '-R' '' "$arg"
4648         dir=$func_stripname_result
4649         # We need an absolute path.
4650         case $dir in
4651         [\\/]* | [A-Za-z]:[\\/]*) ;;
4652         *)
4653           func_fatal_error "only absolute run-paths are allowed"
4654           ;;
4655         esac
4656         case "$xrpath " in
4657         *" $dir "*) ;;
4658         *) xrpath="$xrpath $dir" ;;
4659         esac
4660         continue
4661         ;;
4662 
4663       -shared)
4664         # The effects of -shared are defined in a previous loop.
4665         continue
4666         ;;
4667 
4668       -shrext)
4669         prev=shrext
4670         continue
4671         ;;
4672 
4673       -static | -static-libtool-libs)
4674         # The effects of -static are defined in a previous loop.
4675         # We used to do the same as -all-static on platforms that
4676         # didn't have a PIC flag, but the assumption that the effects
4677         # would be equivalent was wrong.  It would break on at least
4678         # Digital Unix and AIX.
4679         continue
4680         ;;
4681 
4682       -thread-safe)
4683         thread_safe=yes
4684         continue
4685         ;;
4686 
4687       -version-info)
4688         prev=vinfo
4689         continue
4690         ;;
4691 
4692       -version-number)
4693         prev=vinfo
4694         vinfo_number=yes
4695         continue
4696         ;;
4697 
4698       -weak)
4699         prev=weak
4700         continue
4701         ;;
4702 
4703       -Wc,*)
4704         func_stripname '-Wc,' '' "$arg"
4705         args=$func_stripname_result
4706         arg=
4707         save_ifs="$IFS"; IFS=','
4708         for flag in $args; do
4709           IFS="$save_ifs"
4710           func_quote_for_eval "$flag"
4711           arg="$arg $wl$func_quote_for_eval_result"
4712           compiler_flags="$compiler_flags $func_quote_for_eval_result"
4713         done
4714         IFS="$save_ifs"
4715         func_stripname ' ' '' "$arg"
4716         arg=$func_stripname_result
4717         ;;
4718 
4719       -Wl,*)
4720         func_stripname '-Wl,' '' "$arg"
4721         args=$func_stripname_result
4722         arg=
4723         save_ifs="$IFS"; IFS=','
4724         for flag in $args; do
4725           IFS="$save_ifs"
4726           func_quote_for_eval "$flag"
4727           arg="$arg $wl$func_quote_for_eval_result"
4728           compiler_flags="$compiler_flags $wl$func_quote_for_eval_result"
4729           linker_flags="$linker_flags $func_quote_for_eval_result"
4730         done
4731         IFS="$save_ifs"
4732         func_stripname ' ' '' "$arg"
4733         arg=$func_stripname_result
4734         ;;
4735 
4736       -Xcompiler)
4737         prev=xcompiler
4738         continue
4739         ;;
4740 
4741       -Xlinker)
4742         prev=xlinker
4743         continue
4744         ;;
4745 
4746       -XCClinker)
4747         prev=xcclinker
4748         continue
4749         ;;
4750 
4751       # -msg_* for osf cc
4752       -msg_*)
4753         func_quote_for_eval "$arg"
4754         arg="$func_quote_for_eval_result"
4755         ;;
4756 
4757       # -64, -mips[0-9] enable 64-bit mode on the SGI compiler
4758       # -r[0-9][0-9]* specifies the processor on the SGI compiler
4759       # -xarch=*, -xtarget=* enable 64-bit mode on the Sun compiler
4760       # +DA*, +DD* enable 64-bit mode on the HP compiler
4761       # -q* pass through compiler args for the IBM compiler
4762       # -m*, -t[45]*, -txscale* pass through architecture-specific
4763       # compiler args for GCC
4764       # -F/path gives path to uninstalled frameworks, gcc on darwin
4765       # -p, -pg, --coverage, -fprofile-* pass through profiling flag for GCC
4766       # @file GCC response files
4767       -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \
4768       -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*)
4769         func_quote_for_eval "$arg"
4770         arg="$func_quote_for_eval_result"
4771         func_append compile_command " $arg"
4772         func_append finalize_command " $arg"
4773         compiler_flags="$compiler_flags $arg"
4774         continue
4775         ;;
4776 
4777       # Some other compiler flag.
4778       -* | +*)
4779         func_quote_for_eval "$arg"
4780         arg="$func_quote_for_eval_result"
4781         ;;
4782 
4783       *.$objext)
4784         # A standard object.
4785         objs="$objs $arg"
4786         ;;
4787 
4788       *.lo)
4789         # A libtool-controlled object.
4790 
4791         # Check to see that this really is a libtool object.
4792         if func_lalib_unsafe_p "$arg"; then
4793           pic_object=
4794           non_pic_object=
4795 
4796           # Read the .lo file
4797           func_source "$arg"
4798 
4799           if test -z "$pic_object" ||
4800              test -z "$non_pic_object" ||
4801              test "$pic_object" = none &&
4802              test "$non_pic_object" = none; then
4803             func_fatal_error "cannot find name of object for \`$arg'"
4804           fi
4805 
4806           # Extract subdirectory from the argument.
4807           func_dirname "$arg" "/" ""
4808           xdir="$func_dirname_result"
4809 
4810           if test "$pic_object" != none; then
4811             # Prepend the subdirectory the object is found in.
4812             pic_object="$xdir$pic_object"
4813 
4814             if test "$prev" = dlfiles; then
4815               if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then
4816                 dlfiles="$dlfiles $pic_object"
4817                 prev=
4818                 continue
4819               else
4820                 # If libtool objects are unsupported, then we need to preload.
4821                 prev=dlprefiles
4822               fi
4823             fi
4824 
4825             # CHECK ME:  I think I busted this.  -Ossama
4826             if test "$prev" = dlprefiles; then
4827               # Preload the old-style object.
4828               dlprefiles="$dlprefiles $pic_object"
4829               prev=
4830             fi
4831 
4832             # A PIC object.
4833             func_append libobjs " $pic_object"
4834             arg="$pic_object"
4835           fi
4836 
4837           # Non-PIC object.
4838           if test "$non_pic_object" != none; then
4839             # Prepend the subdirectory the object is found in.
4840             non_pic_object="$xdir$non_pic_object"
4841 
4842             # A standard non-PIC object
4843             func_append non_pic_objects " $non_pic_object"
4844             if test -z "$pic_object" || test "$pic_object" = none ; then
4845               arg="$non_pic_object"
4846             fi
4847           else
4848             # If the PIC object exists, use it instead.
4849             # $xdir was prepended to $pic_object above.
4850             non_pic_object="$pic_object"
4851             func_append non_pic_objects " $non_pic_object"
4852           fi
4853         else
4854           # Only an error if not doing a dry-run.
4855           if $opt_dry_run; then
4856             # Extract subdirectory from the argument.
4857             func_dirname "$arg" "/" ""
4858             xdir="$func_dirname_result"
4859 
4860             func_lo2o "$arg"
4861             pic_object=$xdir$objdir/$func_lo2o_result
4862             non_pic_object=$xdir$func_lo2o_result
4863             func_append libobjs " $pic_object"
4864             func_append non_pic_objects " $non_pic_object"
4865           else
4866             func_fatal_error "\`$arg' is not a valid libtool object"
4867           fi
4868         fi
4869         ;;
4870 
4871       *.$libext)
4872         # An archive.
4873         deplibs="$deplibs $arg"
4874         old_deplibs="$old_deplibs $arg"
4875         continue
4876         ;;
4877 
4878       *.la)
4879         # A libtool-controlled library.
4880 
4881         if test "$prev" = dlfiles; then
4882           # This library was specified with -dlopen.
4883           dlfiles="$dlfiles $arg"
4884           prev=
4885         elif test "$prev" = dlprefiles; then
4886           # The library was specified with -dlpreopen.
4887           dlprefiles="$dlprefiles $arg"
4888           prev=
4889         else
4890           deplibs="$deplibs $arg"
4891         fi
4892         continue
4893         ;;
4894 
4895       # Some other compiler argument.
4896       *)
4897         # Unknown arguments in both finalize_command and compile_command need
4898         # to be aesthetically quoted because they are evaled later.
4899         func_quote_for_eval "$arg"
4900         arg="$func_quote_for_eval_result"
4901         ;;
4902       esac # arg
4903 
4904       # Now actually substitute the argument into the commands.
4905       if test -n "$arg"; then
4906         func_append compile_command " $arg"
4907         func_append finalize_command " $arg"
4908       fi
4909     done # argument parsing loop
4910 
4911     test -n "$prev" && \
4912       func_fatal_help "the \`$prevarg' option requires an argument"
4913 
4914     if test "$export_dynamic" = yes && test -n "$export_dynamic_flag_spec"; then
4915       eval arg=\"$export_dynamic_flag_spec\"
4916       func_append compile_command " $arg"
4917       func_append finalize_command " $arg"
4918     fi
4919 
4920     oldlibs=
4921     # calculate the name of the file, without its directory
4922     func_basename "$output"
4923     outputname="$func_basename_result"
4924     libobjs_save="$libobjs"
4925 
4926     if test -n "$shlibpath_var"; then
4927       # get the directories listed in $shlibpath_var
4928       eval shlib_search_path=\`\$ECHO \"X\${$shlibpath_var}\" \| \$Xsed -e \'s/:/ /g\'\`
4929     else
4930       shlib_search_path=
4931     fi
4932     eval sys_lib_search_path=\"$sys_lib_search_path_spec\"
4933     eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\"
4934 
4935     func_dirname "$output" "/" ""
4936     output_objdir="$func_dirname_result$objdir"
4937     # Create the object directory.
4938     func_mkdir_p "$output_objdir"
4939 
4940     # Determine the type of output
4941     case $output in
4942     "")
4943       func_fatal_help "you must specify an output file"
4944       ;;
4945     *.$libext) linkmode=oldlib ;;
4946     *.lo | *.$objext) linkmode=obj ;;
4947     *.la) linkmode=lib ;;
4948     *) linkmode=prog ;; # Anything else should be a program.
4949     esac
4950 
4951     specialdeplibs=
4952 
4953     libs=
4954     # Find all interdependent deplibs by searching for libraries
4955     # that are linked more than once (e.g. -la -lb -la)
4956     for deplib in $deplibs; do
4957       if $opt_duplicate_deps ; then
4958         case "$libs " in
4959         *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;;
4960         esac
4961       fi
4962       libs="$libs $deplib"
4963     done
4964 
4965     if test "$linkmode" = lib; then
4966       libs="$predeps $libs $compiler_lib_search_path $postdeps"
4967 
4968       # Compute libraries that are listed more than once in $predeps
4969       # $postdeps and mark them as special (i.e., whose duplicates are
4970       # not to be eliminated).
4971       pre_post_deps=
4972       if $opt_duplicate_compiler_generated_deps; then
4973         for pre_post_dep in $predeps $postdeps; do
4974           case "$pre_post_deps " in
4975           *" $pre_post_dep "*) specialdeplibs="$specialdeplibs $pre_post_deps" ;;
4976           esac
4977           pre_post_deps="$pre_post_deps $pre_post_dep"
4978         done
4979       fi
4980       pre_post_deps=
4981     fi
4982 
4983     deplibs=
4984     newdependency_libs=
4985     newlib_search_path=
4986     need_relink=no # whether we're linking any uninstalled libtool libraries
4987     notinst_deplibs= # not-installed libtool libraries
4988     notinst_path= # paths that contain not-installed libtool libraries
4989 
4990     case $linkmode in
4991     lib)
4992         passes="conv dlpreopen link"
4993         for file in $dlfiles $dlprefiles; do
4994           case $file in
4995           *.la) ;;
4996           *)
4997             func_fatal_help "libraries can \`-dlopen' only libtool libraries: $file"
4998             ;;
4999           esac
5000         done
5001         ;;
5002     prog)
5003         compile_deplibs=
5004         finalize_deplibs=
5005         alldeplibs=no
5006         newdlfiles=
5007         newdlprefiles=
5008         passes="conv scan dlopen dlpreopen link"
5009         ;;
5010     *)  passes="conv"
5011         ;;
5012     esac
5013 
5014     for pass in $passes; do
5015       # The preopen pass in lib mode reverses $deplibs; put it back here
5016       # so that -L comes before libs that need it for instance...
5017       if test "$linkmode,$pass" = "lib,link"; then
5018         ## FIXME: Find the place where the list is rebuilt in the wrong
5019         ##        order, and fix it there properly
5020         tmp_deplibs=
5021         for deplib in $deplibs; do
5022           tmp_deplibs="$deplib $tmp_deplibs"
5023         done
5024         deplibs="$tmp_deplibs"
5025       fi
5026 
5027       if test "$linkmode,$pass" = "lib,link" ||
5028          test "$linkmode,$pass" = "prog,scan"; then
5029         libs="$deplibs"
5030         deplibs=
5031       fi
5032       if test "$linkmode" = prog; then
5033         case $pass in
5034         dlopen) libs="$dlfiles" ;;
5035         dlpreopen) libs="$dlprefiles" ;;
5036         link) libs="$deplibs %DEPLIBS% $dependency_libs" ;;
5037         esac
5038       fi
5039       if test "$linkmode,$pass" = "lib,dlpreopen"; then
5040         # Collect and forward deplibs of preopened libtool libs
5041         for lib in $dlprefiles; do
5042           # Ignore non-libtool-libs
5043           dependency_libs=
5044           case $lib in
5045           *.la) func_source "$lib" ;;
5046           esac
5047 
5048           # Collect preopened libtool deplibs, except any this library
5049           # has declared as weak libs
5050           for deplib in $dependency_libs; do
5051             deplib_base=`$ECHO "X$deplib" | $Xsed -e "$basename"`
5052             case " $weak_libs " in
5053             *" $deplib_base "*) ;;
5054             *) deplibs="$deplibs $deplib" ;;
5055             esac
5056           done
5057         done
5058         libs="$dlprefiles"
5059       fi
5060       if test "$pass" = dlopen; then
5061         # Collect dlpreopened libraries
5062         save_deplibs="$deplibs"
5063         deplibs=
5064       fi
5065 
5066       for deplib in $libs; do
5067         lib=
5068         found=no
5069         case $deplib in
5070         -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads)
5071           if test "$linkmode,$pass" = "prog,link"; then
5072             compile_deplibs="$deplib $compile_deplibs"
5073             finalize_deplibs="$deplib $finalize_deplibs"
5074           else
5075             compiler_flags="$compiler_flags $deplib"
5076             if test "$linkmode" = lib ; then
5077                 case "$new_inherited_linker_flags " in
5078                     *" $deplib "*) ;;
5079                     * ) new_inherited_linker_flags="$new_inherited_linker_flags $deplib" ;;
5080                 esac
5081             fi
5082           fi
5083           continue
5084           ;;
5085         -l*)
5086           if test "$linkmode" != lib && test "$linkmode" != prog; then
5087             func_warning "\`-l' is ignored for archives/objects"
5088             continue
5089           fi
5090           func_stripname '-l' '' "$deplib"
5091           name=$func_stripname_result
5092           if test "$linkmode" = lib; then
5093             searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path"
5094           else
5095             searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path"
5096           fi
5097           for searchdir in $searchdirs; do
5098             for search_ext in .la $std_shrext .so .a; do
5099               # Search the libtool library
5100               lib="$searchdir/lib${name}${search_ext}"
5101               if test -f "$lib"; then
5102                 if test "$search_ext" = ".la"; then
5103                   found=yes
5104                 else
5105                   found=no
5106                 fi
5107                 break 2
5108               fi
5109             done
5110           done
5111           if test "$found" != yes; then
5112             # deplib doesn't seem to be a libtool library
5113             if test "$linkmode,$pass" = "prog,link"; then
5114               compile_deplibs="$deplib $compile_deplibs"
5115               finalize_deplibs="$deplib $finalize_deplibs"
5116             else
5117               deplibs="$deplib $deplibs"
5118               test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs"
5119             fi
5120             continue
5121           else # deplib is a libtool library
5122             # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib,
5123             # We need to do some special things here, and not later.
5124             if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
5125               case " $predeps $postdeps " in
5126               *" $deplib "*)
5127                 if func_lalib_p "$lib"; then
5128                   library_names=
5129                   old_library=
5130                   func_source "$lib"
5131                   for l in $old_library $library_names; do
5132                     ll="$l"
5133                   done
5134                   if test "X$ll" = "X$old_library" ; then # only static version available
5135                     found=no
5136                     func_dirname "$lib" "" "."
5137                     ladir="$func_dirname_result"
5138                     lib=$ladir/$old_library
5139                     if test "$linkmode,$pass" = "prog,link"; then
5140                       compile_deplibs="$deplib $compile_deplibs"
5141                       finalize_deplibs="$deplib $finalize_deplibs"
5142                     else
5143                       deplibs="$deplib $deplibs"
5144                       test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs"
5145                     fi
5146                     continue
5147                   fi
5148                 fi
5149                 ;;
5150               *) ;;
5151               esac
5152             fi
5153           fi
5154           ;; # -l
5155         *.ltframework)
5156           if test "$linkmode,$pass" = "prog,link"; then
5157             compile_deplibs="$deplib $compile_deplibs"
5158             finalize_deplibs="$deplib $finalize_deplibs"
5159           else
5160             deplibs="$deplib $deplibs"
5161             if test "$linkmode" = lib ; then
5162                 case "$new_inherited_linker_flags " in
5163                     *" $deplib "*) ;;
5164                     * ) new_inherited_linker_flags="$new_inherited_linker_flags $deplib" ;;
5165                 esac
5166             fi
5167           fi
5168           continue
5169           ;;
5170         -L*)
5171           case $linkmode in
5172           lib)
5173             deplibs="$deplib $deplibs"
5174             test "$pass" = conv && continue
5175             newdependency_libs="$deplib $newdependency_libs"
5176             func_stripname '-L' '' "$deplib"
5177             newlib_search_path="$newlib_search_path $func_stripname_result"
5178             ;;
5179           prog)
5180             if test "$pass" = conv; then
5181               deplibs="$deplib $deplibs"
5182               continue
5183             fi
5184             if test "$pass" = scan; then
5185               deplibs="$deplib $deplibs"
5186             else
5187               compile_deplibs="$deplib $compile_deplibs"
5188               finalize_deplibs="$deplib $finalize_deplibs"
5189             fi
5190             func_stripname '-L' '' "$deplib"
5191             newlib_search_path="$newlib_search_path $func_stripname_result"
5192             ;;
5193           *)
5194             func_warning "\`-L' is ignored for archives/objects"
5195             ;;
5196           esac # linkmode
5197           continue
5198           ;; # -L
5199         -R*)
5200           if test "$pass" = link; then
5201             func_stripname '-R' '' "$deplib"
5202             dir=$func_stripname_result
5203             # Make sure the xrpath contains only unique directories.
5204             case "$xrpath " in
5205             *" $dir "*) ;;
5206             *) xrpath="$xrpath $dir" ;;
5207             esac
5208           fi
5209           deplibs="$deplib $deplibs"
5210           continue
5211           ;;
5212         *.la) lib="$deplib" ;;
5213         *.$libext)
5214           if test "$pass" = conv; then
5215             deplibs="$deplib $deplibs"
5216             continue
5217           fi
5218           case $linkmode in
5219           lib)
5220             # Linking convenience modules into shared libraries is allowed,
5221             # but linking other static libraries is non-portable.
5222             case " $dlpreconveniencelibs " in
5223             *" $deplib "*) ;;
5224             *)
5225               valid_a_lib=no
5226               case $deplibs_check_method in
5227                 match_pattern*)
5228                   set dummy $deplibs_check_method; shift
5229                   match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"`
5230                   if eval "\$ECHO \"X$deplib\"" 2>/dev/null | $Xsed -e 10q \
5231                     | $EGREP "$match_pattern_regex" > /dev/null; then
5232                     valid_a_lib=yes
5233                   fi
5234                 ;;
5235                 pass_all)
5236                   valid_a_lib=yes
5237                 ;;
5238               esac
5239               if test "$valid_a_lib" != yes; then
5240                 $ECHO
5241                 $ECHO "*** Warning: Trying to link with static lib archive $deplib."
5242                 $ECHO "*** I have the capability to make that library automatically link in when"
5243                 $ECHO "*** you link to this library.  But I can only do this if you have a"
5244                 $ECHO "*** shared version of the library, which you do not appear to have"
5245                 $ECHO "*** because the file extensions .$libext of this argument makes me believe"
5246                 $ECHO "*** that it is just a static archive that I should not use here."
5247               else
5248                 $ECHO
5249                 $ECHO "*** Warning: Linking the shared library $output against the"
5250                 $ECHO "*** static library $deplib is not portable!"
5251                 deplibs="$deplib $deplibs"
5252               fi
5253               ;;
5254             esac
5255             continue
5256             ;;
5257           prog)
5258             if test "$pass" != link; then
5259               deplibs="$deplib $deplibs"
5260             else
5261               compile_deplibs="$deplib $compile_deplibs"
5262               finalize_deplibs="$deplib $finalize_deplibs"
5263             fi
5264             continue
5265             ;;
5266           esac # linkmode
5267           ;; # *.$libext
5268         *.lo | *.$objext)
5269           if test "$pass" = conv; then
5270             deplibs="$deplib $deplibs"
5271           elif test "$linkmode" = prog; then
5272             if test "$pass" = dlpreopen || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then
5273               # If there is no dlopen support or we're linking statically,
5274               # we need to preload.
5275               newdlprefiles="$newdlprefiles $deplib"
5276               compile_deplibs="$deplib $compile_deplibs"
5277               finalize_deplibs="$deplib $finalize_deplibs"
5278             else
5279               newdlfiles="$newdlfiles $deplib"
5280             fi
5281           fi
5282           continue
5283           ;;
5284         %DEPLIBS%)
5285           alldeplibs=yes
5286           continue
5287           ;;
5288         esac # case $deplib
5289 
5290         if test "$found" = yes || test -f "$lib"; then :
5291         else
5292           func_fatal_error "cannot find the library \`$lib' or unhandled argument \`$deplib'"
5293         fi
5294 
5295         # Check to see that this really is a libtool archive.
5296         func_lalib_unsafe_p "$lib" \
5297           || func_fatal_error "\`$lib' is not a valid libtool archive"
5298 
5299         func_dirname "$lib" "" "."
5300         ladir="$func_dirname_result"
5301 
5302         dlname=
5303         dlopen=
5304         dlpreopen=
5305         libdir=
5306         library_names=
5307         old_library=
5308         inherited_linker_flags=
5309         # If the library was installed with an old release of libtool,
5310         # it will not redefine variables installed, or shouldnotlink
5311         installed=yes
5312         shouldnotlink=no
5313         avoidtemprpath=
5314 
5315 
5316         # Read the .la file
5317         func_source "$lib"
5318 
5319         # Convert "-framework foo" to "foo.ltframework"
5320         if test -n "$inherited_linker_flags"; then
5321           tmp_inherited_linker_flags=`$ECHO "X$inherited_linker_flags" | $Xsed -e 's/-framework \([^ $]*\)/\1.ltframework/g'`
5322           for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do
5323             case " $new_inherited_linker_flags " in
5324               *" $tmp_inherited_linker_flag "*) ;;
5325               *) new_inherited_linker_flags="$new_inherited_linker_flags $tmp_inherited_linker_flag";;
5326             esac
5327           done
5328         fi
5329         dependency_libs=`$ECHO "X $dependency_libs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`
5330         if test "$linkmode,$pass" = "lib,link" ||
5331            test "$linkmode,$pass" = "prog,scan" ||
5332            { test "$linkmode" != prog && test "$linkmode" != lib; }; then
5333           test -n "$dlopen" && dlfiles="$dlfiles $dlopen"
5334           test -n "$dlpreopen" && dlprefiles="$dlprefiles $dlpreopen"
5335         fi
5336 
5337         if test "$pass" = conv; then
5338           # Only check for convenience libraries
5339           deplibs="$lib $deplibs"
5340           if test -z "$libdir"; then
5341             if test -z "$old_library"; then
5342               func_fatal_error "cannot find name of link library for \`$lib'"
5343             fi
5344             # It is a libtool convenience library, so add in its objects.
5345             convenience="$convenience $ladir/$objdir/$old_library"
5346             old_convenience="$old_convenience $ladir/$objdir/$old_library"
5347           elif test "$linkmode" != prog && test "$linkmode" != lib; then
5348             func_fatal_error "\`$lib' is not a convenience library"
5349           fi
5350           tmp_libs=
5351           for deplib in $dependency_libs; do
5352             deplibs="$deplib $deplibs"
5353             if $opt_duplicate_deps ; then
5354               case "$tmp_libs " in
5355               *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;;
5356               esac
5357             fi
5358             tmp_libs="$tmp_libs $deplib"
5359           done
5360           continue
5361         fi # $pass = conv
5362 
5363 
5364         # Get the name of the library we link against.
5365         linklib=
5366         for l in $old_library $library_names; do
5367           linklib="$l"
5368         done
5369         if test -z "$linklib"; then
5370           func_fatal_error "cannot find name of link library for \`$lib'"
5371         fi
5372 
5373         # This library was specified with -dlopen.
5374         if test "$pass" = dlopen; then
5375           if test -z "$libdir"; then
5376             func_fatal_error "cannot -dlopen a convenience library: \`$lib'"
5377           fi
5378           if test -z "$dlname" ||
5379              test "$dlopen_support" != yes ||
5380              test "$build_libtool_libs" = no; then
5381             # If there is no dlname, no dlopen support or we're linking
5382             # statically, we need to preload.  We also need to preload any
5383             # dependent libraries so libltdl's deplib preloader doesn't
5384             # bomb out in the load deplibs phase.
5385             dlprefiles="$dlprefiles $lib $dependency_libs"
5386           else
5387             newdlfiles="$newdlfiles $lib"
5388           fi
5389           continue
5390         fi # $pass = dlopen
5391 
5392         # We need an absolute path.
5393         case $ladir in
5394         [\\/]* | [A-Za-z]:[\\/]*) abs_ladir="$ladir" ;;
5395         *)
5396           abs_ladir=`cd "$ladir" && pwd`
5397           if test -z "$abs_ladir"; then
5398             func_warning "cannot determine absolute directory name of \`$ladir'"
5399             func_warning "passing it literally to the linker, although it might fail"
5400             abs_ladir="$ladir"
5401           fi
5402           ;;
5403         esac
5404         func_basename "$lib"
5405         laname="$func_basename_result"
5406 
5407         # Find the relevant object directory and library name.
5408         if test "X$installed" = Xyes; then
5409           if test ! -f "$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then
5410             func_warning "library \`$lib' was moved."
5411             dir="$ladir"
5412             absdir="$abs_ladir"
5413             libdir="$abs_ladir"
5414           else
5415             dir="$libdir"
5416             absdir="$libdir"
5417           fi
5418           test "X$hardcode_automatic" = Xyes && avoidtemprpath=yes
5419         else
5420           if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then
5421             dir="$ladir"
5422             absdir="$abs_ladir"
5423             # Remove this search path later
5424             notinst_path="$notinst_path $abs_ladir"
5425           else
5426             dir="$ladir/$objdir"
5427             absdir="$abs_ladir/$objdir"
5428             # Remove this search path later
5429             notinst_path="$notinst_path $abs_ladir"
5430           fi
5431         fi # $installed = yes
5432         func_stripname 'lib' '.la' "$laname"
5433         name=$func_stripname_result
5434 
5435         # This library was specified with -dlpreopen.
5436         if test "$pass" = dlpreopen; then
5437           if test -z "$libdir" && test "$linkmode" = prog; then
5438             func_fatal_error "only libraries may -dlpreopen a convenience library: \`$lib'"
5439           fi
5440           # Prefer using a static library (so that no silly _DYNAMIC symbols
5441           # are required to link).
5442           if test -n "$old_library"; then
5443             newdlprefiles="$newdlprefiles $dir/$old_library"
5444             # Keep a list of preopened convenience libraries to check
5445             # that they are being used correctly in the link pass.
5446             test -z "$libdir" && \
5447                 dlpreconveniencelibs="$dlpreconveniencelibs $dir/$old_library"
5448           # Otherwise, use the dlname, so that lt_dlopen finds it.
5449           elif test -n "$dlname"; then
5450             newdlprefiles="$newdlprefiles $dir/$dlname"
5451           else
5452             newdlprefiles="$newdlprefiles $dir/$linklib"
5453           fi
5454         fi # $pass = dlpreopen
5455 
5456         if test -z "$libdir"; then
5457           # Link the convenience library
5458           if test "$linkmode" = lib; then
5459             deplibs="$dir/$old_library $deplibs"
5460           elif test "$linkmode,$pass" = "prog,link"; then
5461             compile_deplibs="$dir/$old_library $compile_deplibs"
5462             finalize_deplibs="$dir/$old_library $finalize_deplibs"
5463           else
5464             deplibs="$lib $deplibs" # used for prog,scan pass
5465           fi
5466           continue
5467         fi
5468 
5469 
5470         if test "$linkmode" = prog && test "$pass" != link; then
5471           newlib_search_path="$newlib_search_path $ladir"
5472           deplibs="$lib $deplibs"
5473 
5474           linkalldeplibs=no
5475           if test "$link_all_deplibs" != no || test -z "$library_names" ||
5476              test "$build_libtool_libs" = no; then
5477             linkalldeplibs=yes
5478           fi
5479 
5480           tmp_libs=
5481           for deplib in $dependency_libs; do
5482             case $deplib in
5483             -L*) func_stripname '-L' '' "$deplib"
5484                  newlib_search_path="$newlib_search_path $func_stripname_result"
5485                  ;;
5486             esac
5487             # Need to link against all dependency_libs?
5488             if test "$linkalldeplibs" = yes; then
5489               deplibs="$deplib $deplibs"
5490             else
5491               # Need to hardcode shared library paths
5492               # or/and link against static libraries
5493               newdependency_libs="$deplib $newdependency_libs"
5494             fi
5495             if $opt_duplicate_deps ; then
5496               case "$tmp_libs " in
5497               *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;;
5498               esac
5499             fi
5500             tmp_libs="$tmp_libs $deplib"
5501           done # for deplib
5502           continue
5503         fi # $linkmode = prog...
5504 
5505         if test "$linkmode,$pass" = "prog,link"; then
5506           if test -n "$library_names" &&
5507              { { test "$prefer_static_libs" = no ||
5508                  test "$prefer_static_libs,$installed" = "built,yes"; } ||
5509                test -z "$old_library"; }; then
5510             # We need to hardcode the library path
5511             if test -n "$shlibpath_var" && test -z "$avoidtemprpath" ; then
5512               # Make sure the rpath contains only unique directories.
5513               case "$temp_rpath:" in
5514               *"$absdir:"*) ;;
5515               *) temp_rpath="$temp_rpath$absdir:" ;;
5516               esac
5517             fi
5518 
5519             # Hardcode the library path.
5520             # Skip directories that are in the system default run-time
5521             # search path.
5522             case " $sys_lib_dlsearch_path " in
5523             *" $absdir "*) ;;
5524             *)
5525               case "$compile_rpath " in
5526               *" $absdir "*) ;;
5527               *) compile_rpath="$compile_rpath $absdir"
5528               esac
5529               ;;
5530             esac
5531             case " $sys_lib_dlsearch_path " in
5532             *" $libdir "*) ;;
5533             *)
5534               case "$finalize_rpath " in
5535               *" $libdir "*) ;;
5536               *) finalize_rpath="$finalize_rpath $libdir"
5537               esac
5538               ;;
5539             esac
5540           fi # $linkmode,$pass = prog,link...
5541 
5542           if test "$alldeplibs" = yes &&
5543              { test "$deplibs_check_method" = pass_all ||
5544                { test "$build_libtool_libs" = yes &&
5545                  test -n "$library_names"; }; }; then
5546             # We only need to search for static libraries
5547             continue
5548           fi
5549         fi
5550 
5551         link_static=no # Whether the deplib will be linked statically
5552         use_static_libs=$prefer_static_libs
5553         if test "$use_static_libs" = built && test "$installed" = yes; then
5554           use_static_libs=no
5555         fi
5556         if test -n "$library_names" &&
5557            { test "$use_static_libs" = no || test -z "$old_library"; }; then
5558           case $host in
5559           *cygwin* | *mingw* | *cegcc*)
5560               # No point in relinking DLLs because paths are not encoded
5561               notinst_deplibs="$notinst_deplibs $lib"
5562               need_relink=no
5563             ;;
5564           *)
5565             if test "$installed" = no; then
5566               notinst_deplibs="$notinst_deplibs $lib"
5567               need_relink=yes
5568             fi
5569             ;;
5570           esac
5571           # This is a shared library
5572 
5573           # Warn about portability, can't link against -module's on some
5574           # systems (darwin).  Don't bleat about dlopened modules though!
5575           dlopenmodule=""
5576           for dlpremoduletest in $dlprefiles; do
5577             if test "X$dlpremoduletest" = "X$lib"; then
5578               dlopenmodule="$dlpremoduletest"
5579               break
5580             fi
5581           done
5582           if test -z "$dlopenmodule" && test "$shouldnotlink" = yes && test "$pass" = link; then
5583             $ECHO
5584             if test "$linkmode" = prog; then
5585               $ECHO "*** Warning: Linking the executable $output against the loadable module"
5586             else
5587               $ECHO "*** Warning: Linking the shared library $output against the loadable module"
5588             fi
5589             $ECHO "*** $linklib is not portable!"
5590           fi
5591           if test "$linkmode" = lib &&
5592              test "$hardcode_into_libs" = yes; then
5593             # Hardcode the library path.
5594             # Skip directories that are in the system default run-time
5595             # search path.
5596             case " $sys_lib_dlsearch_path " in
5597             *" $absdir "*) ;;
5598             *)
5599               case "$compile_rpath " in
5600               *" $absdir "*) ;;
5601               *) compile_rpath="$compile_rpath $absdir"
5602               esac
5603               ;;
5604             esac
5605             case " $sys_lib_dlsearch_path " in
5606             *" $libdir "*) ;;
5607             *)
5608               case "$finalize_rpath " in
5609               *" $libdir "*) ;;
5610               *) finalize_rpath="$finalize_rpath $libdir"
5611               esac
5612               ;;
5613             esac
5614           fi
5615 
5616           if test -n "$old_archive_from_expsyms_cmds"; then
5617             # figure out the soname
5618             set dummy $library_names
5619             shift
5620             realname="$1"
5621             shift
5622             libname=`eval "\\$ECHO \"$libname_spec\""`
5623             # use dlname if we got it. it's perfectly good, no?
5624             if test -n "$dlname"; then
5625               soname="$dlname"
5626             elif test -n "$soname_spec"; then
5627               # bleh windows
5628               case $host in
5629               *cygwin* | mingw* | *cegcc*)
5630                 func_arith $current - $age
5631                 major=$func_arith_result
5632                 versuffix="-$major"
5633                 ;;
5634               esac
5635               eval soname=\"$soname_spec\"
5636             else
5637               soname="$realname"
5638             fi
5639 
5640             # Make a new name for the extract_expsyms_cmds to use
5641             soroot="$soname"
5642             func_basename "$soroot"
5643             soname="$func_basename_result"
5644             func_stripname 'lib' '.dll' "$soname"
5645             newlib=libimp-$func_stripname_result.a
5646 
5647             # If the library has no export list, then create one now
5648             if test -f "$output_objdir/$soname-def"; then :
5649             else
5650               func_verbose "extracting exported symbol list from \`$soname'"
5651               func_execute_cmds "$extract_expsyms_cmds" 'exit $?'
5652             fi
5653 
5654             # Create $newlib
5655             if test -f "$output_objdir/$newlib"; then :; else
5656               func_verbose "generating import library for \`$soname'"
5657               func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?'
5658             fi
5659             # make sure the library variables are pointing to the new library
5660             dir=$output_objdir
5661             linklib=$newlib
5662           fi # test -n "$old_archive_from_expsyms_cmds"
5663 
5664           if test "$linkmode" = prog || test "$mode" != relink; then
5665             add_shlibpath=
5666             add_dir=
5667             add=
5668             lib_linked=yes
5669             case $hardcode_action in
5670             immediate | unsupported)
5671               if test "$hardcode_direct" = no; then
5672                 add="$dir/$linklib"
5673                 case $host in
5674                   *-*-sco3.2v5.0.[024]*) add_dir="-L$dir" ;;
5675                   *-*-sysv4*uw2*) add_dir="-L$dir" ;;
5676                   *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \
5677                     *-*-unixware7*) add_dir="-L$dir" ;;
5678                   *-*-darwin* )
5679                     # if the lib is a (non-dlopened) module then we can not
5680                     # link against it, someone is ignoring the earlier warnings
5681                     if /usr/bin/file -L $add 2> /dev/null |
5682                          $GREP ": [^:]* bundle" >/dev/null ; then
5683                       if test "X$dlopenmodule" != "X$lib"; then
5684                         $ECHO "*** Warning: lib $linklib is a module, not a shared library"
5685                         if test -z "$old_library" ; then
5686                           $ECHO
5687                           $ECHO "*** And there doesn't seem to be a static archive available"
5688                           $ECHO "*** The link will probably fail, sorry"
5689                         else
5690                           add="$dir/$old_library"
5691                         fi
5692                       elif test -n "$old_library"; then
5693                         add="$dir/$old_library"
5694                       fi
5695                     fi
5696                 esac
5697               elif test "$hardcode_minus_L" = no; then
5698                 case $host in
5699                 *-*-sunos*) add_shlibpath="$dir" ;;
5700                 esac
5701                 add_dir="-L$dir"
5702                 add="-l$name"
5703               elif test "$hardcode_shlibpath_var" = no; then
5704                 add_shlibpath="$dir"
5705                 add="-l$name"
5706               else
5707                 lib_linked=no
5708               fi
5709               ;;
5710             relink)
5711               if test "$hardcode_direct" = yes &&
5712                  test "$hardcode_direct_absolute" = no; then
5713                 add="$dir/$linklib"
5714               elif test "$hardcode_minus_L" = yes; then
5715                 add_dir="-L$dir"
5716                 # Try looking first in the location we're being installed to.
5717                 if test -n "$inst_prefix_dir"; then
5718                   case $libdir in
5719                     [\\/]*)
5720                       add_dir="$add_dir -L$inst_prefix_dir$libdir"
5721                       ;;
5722                   esac
5723                 fi
5724                 add="-l$name"
5725               elif test "$hardcode_shlibpath_var" = yes; then
5726                 add_shlibpath="$dir"
5727                 add="-l$name"
5728               else
5729                 lib_linked=no
5730               fi
5731               ;;
5732             *) lib_linked=no ;;
5733             esac
5734 
5735             if test "$lib_linked" != yes; then
5736               func_fatal_configuration "unsupported hardcode properties"
5737             fi
5738 
5739             if test -n "$add_shlibpath"; then
5740               case :$compile_shlibpath: in
5741               *":$add_shlibpath:"*) ;;
5742               *) compile_shlibpath="$compile_shlibpath$add_shlibpath:" ;;
5743               esac
5744             fi
5745             if test "$linkmode" = prog; then
5746               test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs"
5747               test -n "$add" && compile_deplibs="$add $compile_deplibs"
5748             else
5749               test -n "$add_dir" && deplibs="$add_dir $deplibs"
5750               test -n "$add" && deplibs="$add $deplibs"
5751               if test "$hardcode_direct" != yes &&
5752                  test "$hardcode_minus_L" != yes &&
5753                  test "$hardcode_shlibpath_var" = yes; then
5754                 case :$finalize_shlibpath: in
5755                 *":$libdir:"*) ;;
5756                 *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;;
5757                 esac
5758               fi
5759             fi
5760           fi
5761 
5762           if test "$linkmode" = prog || test "$mode" = relink; then
5763             add_shlibpath=
5764             add_dir=
5765             add=
5766             # Finalize command for both is simple: just hardcode it.
5767             if test "$hardcode_direct" = yes &&
5768                test "$hardcode_direct_absolute" = no; then
5769               add="$libdir/$linklib"
5770             elif test "$hardcode_minus_L" = yes; then
5771               add_dir="-L$libdir"
5772               add="-l$name"
5773             elif test "$hardcode_shlibpath_var" = yes; then
5774               case :$finalize_shlibpath: in
5775               *":$libdir:"*) ;;
5776               *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;;
5777               esac
5778               add="-l$name"
5779             elif test "$hardcode_automatic" = yes; then
5780               if test -n "$inst_prefix_dir" &&
5781                  test -f "$inst_prefix_dir$libdir/$linklib" ; then
5782                 add="$inst_prefix_dir$libdir/$linklib"
5783               else
5784                 add="$libdir/$linklib"
5785               fi
5786             else
5787               # We cannot seem to hardcode it, guess we'll fake it.
5788               add_dir="-L$libdir"
5789               # Try looking first in the location we're being installed to.
5790               if test -n "$inst_prefix_dir"; then
5791                 case $libdir in
5792                   [\\/]*)
5793                     add_dir="$add_dir -L$inst_prefix_dir$libdir"
5794                     ;;
5795                 esac
5796               fi
5797               add="-l$name"
5798             fi
5799 
5800             if test "$linkmode" = prog; then
5801               test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs"
5802               test -n "$add" && finalize_deplibs="$add $finalize_deplibs"
5803             else
5804               test -n "$add_dir" && deplibs="$add_dir $deplibs"
5805               test -n "$add" && deplibs="$add $deplibs"
5806             fi
5807           fi
5808         elif test "$linkmode" = prog; then
5809           # Here we assume that one of hardcode_direct or hardcode_minus_L
5810           # is not unsupported.  This is valid on all known static and
5811           # shared platforms.
5812           if test "$hardcode_direct" != unsupported; then
5813             test -n "$old_library" && linklib="$old_library"
5814             compile_deplibs="$dir/$linklib $compile_deplibs"
5815             finalize_deplibs="$dir/$linklib $finalize_deplibs"
5816           else
5817             compile_deplibs="-l$name -L$dir $compile_deplibs"
5818             finalize_deplibs="-l$name -L$dir $finalize_deplibs"
5819           fi
5820         elif test "$build_libtool_libs" = yes; then
5821           # Not a shared library
5822           if test "$deplibs_check_method" != pass_all; then
5823             # We're trying link a shared library against a static one
5824             # but the system doesn't support it.
5825 
5826             # Just print a warning and add the library to dependency_libs so
5827             # that the program can be linked against the static library.
5828             $ECHO
5829             $ECHO "*** Warning: This system can not link to static lib archive $lib."
5830             $ECHO "*** I have the capability to make that library automatically link in when"
5831             $ECHO "*** you link to this library.  But I can only do this if you have a"
5832             $ECHO "*** shared version of the library, which you do not appear to have."
5833             if test "$module" = yes; then
5834               $ECHO "*** But as you try to build a module library, libtool will still create "
5835               $ECHO "*** a static module, that should work as long as the dlopening application"
5836               $ECHO "*** is linked with the -dlopen flag to resolve symbols at runtime."
5837               if test -z "$global_symbol_pipe"; then
5838                 $ECHO
5839                 $ECHO "*** However, this would only work if libtool was able to extract symbol"
5840                 $ECHO "*** lists from a program, using \`nm' or equivalent, but libtool could"
5841                 $ECHO "*** not find such a program.  So, this module is probably useless."
5842                 $ECHO "*** \`nm' from GNU binutils and a full rebuild may help."
5843               fi
5844               if test "$build_old_libs" = no; then
5845                 build_libtool_libs=module
5846                 build_old_libs=yes
5847               else
5848                 build_libtool_libs=no
5849               fi
5850             fi
5851           else
5852             deplibs="$dir/$old_library $deplibs"
5853             link_static=yes
5854           fi
5855         fi # link shared/static library?
5856 
5857         if test "$linkmode" = lib; then
5858           if test -n "$dependency_libs" &&
5859              { test "$hardcode_into_libs" != yes ||
5860                test "$build_old_libs" = yes ||
5861                test "$link_static" = yes; }; then
5862             # Extract -R from dependency_libs
5863             temp_deplibs=
5864             for libdir in $dependency_libs; do
5865               case $libdir in
5866               -R*) func_stripname '-R' '' "$libdir"
5867                    temp_xrpath=$func_stripname_result
5868                    case " $xrpath " in
5869                    *" $temp_xrpath "*) ;;
5870                    *) xrpath="$xrpath $temp_xrpath";;
5871                    esac;;
5872               *) temp_deplibs="$temp_deplibs $libdir";;
5873               esac
5874             done
5875             dependency_libs="$temp_deplibs"
5876           fi
5877 
5878           newlib_search_path="$newlib_search_path $absdir"
5879           # Link against this library
5880           test "$link_static" = no && newdependency_libs="$abs_ladir/$laname $newdependency_libs"
5881           # ... and its dependency_libs
5882           tmp_libs=
5883           for deplib in $dependency_libs; do
5884             newdependency_libs="$deplib $newdependency_libs"
5885             if $opt_duplicate_deps ; then
5886               case "$tmp_libs " in
5887               *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;;
5888               esac
5889             fi
5890             tmp_libs="$tmp_libs $deplib"
5891           done
5892 
5893           if test "$link_all_deplibs" != no; then
5894             # Add the search paths of all dependency libraries
5895             for deplib in $dependency_libs; do
5896               case $deplib in
5897               -L*) path="$deplib" ;;
5898               *.la)
5899                 func_dirname "$deplib" "" "."
5900                 dir="$func_dirname_result"
5901                 # We need an absolute path.
5902                 case $dir in
5903                 [\\/]* | [A-Za-z]:[\\/]*) absdir="$dir" ;;
5904                 *)
5905                   absdir=`cd "$dir" && pwd`
5906                   if test -z "$absdir"; then
5907                     func_warning "cannot determine absolute directory name of \`$dir'"
5908                     absdir="$dir"
5909                   fi
5910                   ;;
5911                 esac
5912                 if $GREP "^installed=no" $deplib > /dev/null; then
5913                 case $host in
5914                 *-*-darwin*)
5915                   depdepl=
5916                   eval deplibrary_names=`${SED} -n -e 's/^library_names=\(.*\)$/\1/p' $deplib`
5917                   if test -n "$deplibrary_names" ; then
5918                     for tmp in $deplibrary_names ; do
5919                       depdepl=$tmp
5920                     done
5921                     if test -f "$absdir/$objdir/$depdepl" ; then
5922                       depdepl="$absdir/$objdir/$depdepl"
5923                       darwin_install_name=`${OTOOL} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'`
5924                       if test -z "$darwin_install_name"; then
5925                           darwin_install_name=`${OTOOL64} -L $depdepl  | awk '{if (NR == 2) {print $1;exit}}'`
5926                       fi
5927                       compiler_flags="$compiler_flags ${wl}-dylib_file ${wl}${darwin_install_name}:${depdepl}"
5928                       linker_flags="$linker_flags -dylib_file ${darwin_install_name}:${depdepl}"
5929                       path=
5930                     fi
5931                   fi
5932                   ;;
5933                 *)
5934                   path="-L$absdir/$objdir"
5935                   ;;
5936                 esac
5937                 else
5938                   eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib`
5939                   test -z "$libdir" && \
5940                     func_fatal_error "\`$deplib' is not a valid libtool archive"
5941                   test "$absdir" != "$libdir" && \
5942                     func_warning "\`$deplib' seems to be moved"
5943 
5944                   path="-L$absdir"
5945                 fi
5946                 ;;
5947               esac
5948               case " $deplibs " in
5949               *" $path "*) ;;
5950               *) deplibs="$path $deplibs" ;;
5951               esac
5952             done
5953           fi # link_all_deplibs != no
5954         fi # linkmode = lib
5955       done # for deplib in $libs
5956       if test "$pass" = link; then
5957         if test "$linkmode" = "prog"; then
5958           compile_deplibs="$new_inherited_linker_flags $compile_deplibs"
5959           finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs"
5960         else
5961           compiler_flags="$compiler_flags "`$ECHO "X $new_inherited_linker_flags" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`
5962         fi
5963       fi
5964       dependency_libs="$newdependency_libs"
5965       if test "$pass" = dlpreopen; then
5966         # Link the dlpreopened libraries before other libraries
5967         for deplib in $save_deplibs; do
5968           deplibs="$deplib $deplibs"
5969         done
5970       fi
5971       if test "$pass" != dlopen; then
5972         if test "$pass" != conv; then
5973           # Make sure lib_search_path contains only unique directories.
5974           lib_search_path=
5975           for dir in $newlib_search_path; do
5976             case "$lib_search_path " in
5977             *" $dir "*) ;;
5978             *) lib_search_path="$lib_search_path $dir" ;;
5979             esac
5980           done
5981           newlib_search_path=
5982         fi
5983 
5984         if test "$linkmode,$pass" != "prog,link"; then
5985           vars="deplibs"
5986         else
5987           vars="compile_deplibs finalize_deplibs"
5988         fi
5989         for var in $vars dependency_libs; do
5990           # Add libraries to $var in reverse order
5991           eval tmp_libs=\"\$$var\"
5992           new_libs=
5993           for deplib in $tmp_libs; do
5994             # FIXME: Pedantically, this is the right thing to do, so
5995             #        that some nasty dependency loop isn't accidentally
5996             #        broken:
5997             #new_libs="$deplib $new_libs"
5998             # Pragmatically, this seems to cause very few problems in
5999             # practice:
6000             case $deplib in
6001             -L*) new_libs="$deplib $new_libs" ;;
6002             -R*) ;;
6003             *)
6004               # And here is the reason: when a library appears more
6005               # than once as an explicit dependence of a library, or
6006               # is implicitly linked in more than once by the
6007               # compiler, it is considered special, and multiple
6008               # occurrences thereof are not removed.  Compare this
6009               # with having the same library being listed as a
6010               # dependency of multiple other libraries: in this case,
6011               # we know (pedantically, we assume) the library does not
6012               # need to be listed more than once, so we keep only the
6013               # last copy.  This is not always right, but it is rare
6014               # enough that we require users that really mean to play
6015               # such unportable linking tricks to link the library
6016               # using -Wl,-lname, so that libtool does not consider it
6017               # for duplicate removal.
6018               case " $specialdeplibs " in
6019               *" $deplib "*) new_libs="$deplib $new_libs" ;;
6020               *)
6021                 case " $new_libs " in
6022                 *" $deplib "*) ;;
6023                 *) new_libs="$deplib $new_libs" ;;
6024                 esac
6025                 ;;
6026               esac
6027               ;;
6028             esac
6029           done
6030           tmp_libs=
6031           for deplib in $new_libs; do
6032             case $deplib in
6033             -L*)
6034               case " $tmp_libs " in
6035               *" $deplib "*) ;;
6036               *) tmp_libs="$tmp_libs $deplib" ;;
6037               esac
6038               ;;
6039             *) tmp_libs="$tmp_libs $deplib" ;;
6040             esac
6041           done
6042           eval $var=\"$tmp_libs\"
6043         done # for var
6044       fi
6045       # Last step: remove runtime libs from dependency_libs
6046       # (they stay in deplibs)
6047       tmp_libs=
6048       for i in $dependency_libs ; do
6049         case " $predeps $postdeps $compiler_lib_search_path " in
6050         *" $i "*)
6051           i=""
6052           ;;
6053         esac
6054         if test -n "$i" ; then
6055           tmp_libs="$tmp_libs $i"
6056         fi
6057       done
6058       dependency_libs=$tmp_libs
6059     done # for pass
6060     if test "$linkmode" = prog; then
6061       dlfiles="$newdlfiles"
6062     fi
6063     if test "$linkmode" = prog || test "$linkmode" = lib; then
6064       dlprefiles="$newdlprefiles"
6065     fi
6066 
6067     case $linkmode in
6068     oldlib)
6069       if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
6070         func_warning "\`-dlopen' is ignored for archives"
6071       fi
6072 
6073       case " $deplibs" in
6074       *\ -l* | *\ -L*)
6075         func_warning "\`-l' and \`-L' are ignored for archives" ;;
6076       esac
6077 
6078       test -n "$rpath" && \
6079         func_warning "\`-rpath' is ignored for archives"
6080 
6081       test -n "$xrpath" && \
6082         func_warning "\`-R' is ignored for archives"
6083 
6084       test -n "$vinfo" && \
6085         func_warning "\`-version-info/-version-number' is ignored for archives"
6086 
6087       test -n "$release" && \
6088         func_warning "\`-release' is ignored for archives"
6089 
6090       test -n "$export_symbols$export_symbols_regex" && \
6091         func_warning "\`-export-symbols' is ignored for archives"
6092 
6093       # Now set the variables for building old libraries.
6094       build_libtool_libs=no
6095       oldlibs="$output"
6096       objs="$objs$old_deplibs"
6097       ;;
6098 
6099     lib)
6100       # Make sure we only generate libraries of the form `libNAME.la'.
6101       case $outputname in
6102       lib*)
6103         func_stripname 'lib' '.la' "$outputname"
6104         name=$func_stripname_result
6105         eval shared_ext=\"$shrext_cmds\"
6106         eval libname=\"$libname_spec\"
6107         ;;
6108       *)
6109         test "$module" = no && \
6110           func_fatal_help "libtool library \`$output' must begin with \`lib'"
6111 
6112         if test "$need_lib_prefix" != no; then
6113           # Add the "lib" prefix for modules if required
6114           func_stripname '' '.la' "$outputname"
6115           name=$func_stripname_result
6116           eval shared_ext=\"$shrext_cmds\"
6117           eval libname=\"$libname_spec\"
6118         else
6119           func_stripname '' '.la' "$outputname"
6120           libname=$func_stripname_result
6121         fi
6122         ;;
6123       esac
6124 
6125       if test -n "$objs"; then
6126         if test "$deplibs_check_method" != pass_all; then
6127           func_fatal_error "cannot build libtool library \`$output' from non-libtool objects on this host:$objs"
6128         else
6129           $ECHO
6130           $ECHO "*** Warning: Linking the shared library $output against the non-libtool"
6131           $ECHO "*** objects $objs is not portable!"
6132           libobjs="$libobjs $objs"
6133         fi
6134       fi
6135 
6136       test "$dlself" != no && \
6137         func_warning "\`-dlopen self' is ignored for libtool libraries"
6138 
6139       set dummy $rpath
6140       shift
6141       test "$#" -gt 1 && \
6142         func_warning "ignoring multiple \`-rpath's for a libtool library"
6143 
6144       install_libdir="$1"
6145 
6146       oldlibs=
6147       if test -z "$rpath"; then
6148         if test "$build_libtool_libs" = yes; then
6149           # Building a libtool convenience library.
6150           # Some compilers have problems with a `.al' extension so
6151           # convenience libraries should have the same extension an
6152           # archive normally would.
6153           oldlibs="$output_objdir/$libname.$libext $oldlibs"
6154           build_libtool_libs=convenience
6155           build_old_libs=yes
6156         fi
6157 
6158         test -n "$vinfo" && \
6159           func_warning "\`-version-info/-version-number' is ignored for convenience libraries"
6160 
6161         test -n "$release" && \
6162           func_warning "\`-release' is ignored for convenience libraries"
6163       else
6164 
6165         # Parse the version information argument.
6166         save_ifs="$IFS"; IFS=':'
6167         set dummy $vinfo 0 0 0
6168         shift
6169         IFS="$save_ifs"
6170 
6171         test -n "$7" && \
6172           func_fatal_help "too many parameters to \`-version-info'"
6173 
6174         # convert absolute version numbers to libtool ages
6175         # this retains compatibility with .la files and attempts
6176         # to make the code below a bit more comprehensible
6177 
6178         case $vinfo_number in
6179         yes)
6180           number_major="$1"
6181           number_minor="$2"
6182           number_revision="$3"
6183           #
6184           # There are really only two kinds -- those that
6185           # use the current revision as the major version
6186           # and those that subtract age and use age as
6187           # a minor version.  But, then there is irix
6188           # which has an extra 1 added just for fun
6189           #
6190           case $version_type in
6191           darwin|linux|osf|windows|none)
6192             func_arith $number_major + $number_minor
6193             current=$func_arith_result
6194             age="$number_minor"
6195             revision="$number_revision"
6196             ;;
6197           freebsd-aout|freebsd-elf|sunos)
6198             current="$number_major"
6199             revision="$number_minor"
6200             age="0"
6201             ;;
6202           irix|nonstopux)
6203             func_arith $number_major + $number_minor
6204             current=$func_arith_result
6205             age="$number_minor"
6206             revision="$number_minor"
6207             lt_irix_increment=no
6208             ;;
6209           esac
6210           ;;
6211         no)
6212           current="$1"
6213           revision="$2"
6214           age="$3"
6215           ;;
6216         esac
6217 
6218         # Check that each of the things are valid numbers.
6219         case $current in
6220         0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;;
6221         *)
6222           func_error "CURRENT \`$current' must be a nonnegative integer"
6223           func_fatal_error "\`$vinfo' is not valid version information"
6224           ;;
6225         esac
6226 
6227         case $revision in
6228         0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;;
6229         *)
6230           func_error "REVISION \`$revision' must be a nonnegative integer"
6231           func_fatal_error "\`$vinfo' is not valid version information"
6232           ;;
6233         esac
6234 
6235         case $age in
6236         0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;;
6237         *)
6238           func_error "AGE \`$age' must be a nonnegative integer"
6239           func_fatal_error "\`$vinfo' is not valid version information"
6240           ;;
6241         esac
6242 
6243         if test "$age" -gt "$current"; then
6244           func_error "AGE \`$age' is greater than the current interface number \`$current'"
6245           func_fatal_error "\`$vinfo' is not valid version information"
6246         fi
6247 
6248         # Calculate the version variables.
6249         major=
6250         versuffix=
6251         verstring=
6252         case $version_type in
6253         none) ;;
6254 
6255         darwin)
6256           # Like Linux, but with the current version available in
6257           # verstring for coding it into the library header
6258           func_arith $current - $age
6259           major=.$func_arith_result
6260           versuffix="$major.$age.$revision"
6261           # Darwin ld doesn't like 0 for these options...
6262           func_arith $current + 1
6263           minor_current=$func_arith_result
6264           xlcverstring="${wl}-compatibility_version ${wl}$minor_current ${wl}-current_version ${wl}$minor_current.$revision"
6265           verstring="-compatibility_version $minor_current -current_version $minor_current.$revision"
6266           ;;
6267 
6268         freebsd-aout)
6269           major=".$current"
6270           versuffix=".$current.$revision";
6271           ;;
6272 
6273         freebsd-elf)
6274           major=".$current"
6275           versuffix=".$current"
6276           ;;
6277 
6278         irix | nonstopux)
6279           if test "X$lt_irix_increment" = "Xno"; then
6280             func_arith $current - $age
6281           else
6282             func_arith $current - $age + 1
6283           fi
6284           major=$func_arith_result
6285 
6286           case $version_type in
6287             nonstopux) verstring_prefix=nonstopux ;;
6288             *)         verstring_prefix=sgi ;;
6289           esac
6290           verstring="$verstring_prefix$major.$revision"
6291 
6292           # Add in all the interfaces that we are compatible with.
6293           loop=$revision
6294           while test "$loop" -ne 0; do
6295             func_arith $revision - $loop
6296             iface=$func_arith_result
6297             func_arith $loop - 1
6298             loop=$func_arith_result
6299             verstring="$verstring_prefix$major.$iface:$verstring"
6300           done
6301 
6302           # Before this point, $major must not contain `.'.
6303           major=.$major
6304           versuffix="$major.$revision"
6305           ;;
6306 
6307         linux)
6308           func_arith $current - $age
6309           major=.$func_arith_result
6310           versuffix="$major.$age.$revision"
6311           versuffix2="$major.$age"
6312           ;;
6313 
6314         osf)
6315           func_arith $current - $age
6316           major=.$func_arith_result
6317           versuffix=".$current.$age.$revision"
6318           verstring="$current.$age.$revision"
6319 
6320           # Add in all the interfaces that we are compatible with.
6321           loop=$age
6322           while test "$loop" -ne 0; do
6323             func_arith $current - $loop
6324             iface=$func_arith_result
6325             func_arith $loop - 1
6326             loop=$func_arith_result
6327             verstring="$verstring:${iface}.0"
6328           done
6329 
6330           # Make executables depend on our current version.
6331           verstring="$verstring:${current}.0"
6332           ;;
6333 
6334         qnx)
6335           major=".$current"
6336           versuffix=".$current"
6337           ;;
6338 
6339         sunos)
6340           major=".$current"
6341           versuffix=".$current.$revision"
6342           ;;
6343 
6344         windows)
6345           # Use '-' rather than '.', since we only want one
6346           # extension on DOS 8.3 filesystems.
6347           func_arith $current - $age
6348           major=$func_arith_result
6349           versuffix="-$major"
6350           ;;
6351 
6352         *)
6353           func_fatal_configuration "unknown library version type \`$version_type'"
6354           ;;
6355         esac
6356 
6357         # Clear the version info if we defaulted, and they specified a release.
6358         if test -z "$vinfo" && test -n "$release"; then
6359           major=
6360           case $version_type in
6361           darwin)
6362             # we can't check for "0.0" in archive_cmds due to quoting
6363             # problems, so we reset it completely
6364             verstring=
6365             ;;
6366           *)
6367             verstring="0.0"
6368             ;;
6369           esac
6370           if test "$need_version" = no; then
6371             versuffix=
6372             versuffix2=
6373           else
6374             versuffix=".0.0"
6375             versuffix2=".0.0"
6376           fi
6377         fi
6378 
6379         # Remove version info from name if versioning should be avoided
6380         if test "$avoid_version" = yes && test "$need_version" = no; then
6381           major=
6382           versuffix=
6383           versuffix2=
6384           verstring=""
6385         fi
6386 
6387         # Check to see if the archive will have undefined symbols.
6388         if test "$allow_undefined" = yes; then
6389           if test "$allow_undefined_flag" = unsupported; then
6390             func_warning "undefined symbols not allowed in $host shared libraries"
6391             build_libtool_libs=no
6392             build_old_libs=yes
6393           fi
6394         else
6395           # Don't allow undefined symbols.
6396           allow_undefined_flag="$no_undefined_flag"
6397         fi
6398 
6399       fi
6400 
6401       func_generate_dlsyms "$libname" "$libname" "yes"
6402       libobjs="$libobjs $symfileobj"
6403       test "X$libobjs" = "X " && libobjs=
6404 
6405       if test "$mode" != relink; then
6406         # Remove our outputs, but don't remove object files since they
6407         # may have been created when compiling PIC objects.
6408         removelist=
6409         tempremovelist=`$ECHO "$output_objdir/*"`
6410         for p in $tempremovelist; do
6411           case $p in
6412             *.$objext | *.gcno)
6413                ;;
6414             $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/${libname}${release}.*)
6415                if test "X$precious_files_regex" != "X"; then
6416                  if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1
6417                  then
6418                    continue
6419                  fi
6420                fi
6421                removelist="$removelist $p"
6422                ;;
6423             *) ;;
6424           esac
6425         done
6426         test -n "$removelist" && \
6427           func_show_eval "${RM}r \$removelist"
6428       fi
6429 
6430       # Now set the variables for building old libraries.
6431       if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; then
6432         oldlibs="$oldlibs $output_objdir/$libname.$libext"
6433 
6434         # Transform .lo files to .o files.
6435         oldobjs="$objs "`$ECHO "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}'$/d' -e "$lo2o" | $NL2SP`
6436       fi
6437 
6438       # Eliminate all temporary directories.
6439       #for path in $notinst_path; do
6440       # lib_search_path=`$ECHO "X$lib_search_path " | $Xsed -e "s% $path % %g"`
6441       # deplibs=`$ECHO "X$deplibs " | $Xsed -e "s% -L$path % %g"`
6442       # dependency_libs=`$ECHO "X$dependency_libs " | $Xsed -e "s% -L$path % %g"`
6443       #done
6444 
6445       if test -n "$xrpath"; then
6446         # If the user specified any rpath flags, then add them.
6447         temp_xrpath=
6448         for libdir in $xrpath; do
6449           temp_xrpath="$temp_xrpath -R$libdir"
6450           case "$finalize_rpath " in
6451           *" $libdir "*) ;;
6452           *) finalize_rpath="$finalize_rpath $libdir" ;;
6453           esac
6454         done
6455         if test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes; then
6456           dependency_libs="$temp_xrpath $dependency_libs"
6457         fi
6458       fi
6459 
6460       # Make sure dlfiles contains only unique files that won't be dlpreopened
6461       old_dlfiles="$dlfiles"
6462       dlfiles=
6463       for lib in $old_dlfiles; do
6464         case " $dlprefiles $dlfiles " in
6465         *" $lib "*) ;;
6466         *) dlfiles="$dlfiles $lib" ;;
6467         esac
6468       done
6469 
6470       # Make sure dlprefiles contains only unique files
6471       old_dlprefiles="$dlprefiles"
6472       dlprefiles=
6473       for lib in $old_dlprefiles; do
6474         case "$dlprefiles " in
6475         *" $lib "*) ;;
6476         *) dlprefiles="$dlprefiles $lib" ;;
6477         esac
6478       done
6479 
6480       if test "$build_libtool_libs" = yes; then
6481         if test -n "$rpath"; then
6482           case $host in
6483           *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc* | *-*-haiku*)
6484             # these systems don't actually have a c library (as such)!
6485             ;;
6486           *-*-rhapsody* | *-*-darwin1.[012])
6487             # Rhapsody C library is in the System framework
6488             deplibs="$deplibs System.ltframework"
6489             ;;
6490           *-*-netbsd*)
6491             # Don't link with libc until the a.out ld.so is fixed.
6492             ;;
6493           *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)
6494             # Do not include libc due to us having libc/libc_r.
6495             ;;
6496           *-*-sco3.2v5* | *-*-sco5v6*)
6497             # Causes problems with __ctype
6498             ;;
6499           *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*)
6500             # Compiler inserts libc in the correct place for threads to work
6501             ;;
6502           *)
6503             # Add libc to deplibs on all other systems if necessary.
6504             if test "$build_libtool_need_lc" = "yes"; then
6505               deplibs="$deplibs -lc"
6506             fi
6507             ;;
6508           esac
6509         fi
6510 
6511         # Transform deplibs into only deplibs that can be linked in shared.
6512         name_save=$name
6513         libname_save=$libname
6514         release_save=$release
6515         versuffix_save=$versuffix
6516         major_save=$major
6517         # I'm not sure if I'm treating the release correctly.  I think
6518         # release should show up in the -l (ie -lgmp5) so we don't want to
6519         # add it in twice.  Is that correct?
6520         release=""
6521         versuffix=""
6522         major=""
6523         newdeplibs=
6524         droppeddeps=no
6525         case $deplibs_check_method in
6526         pass_all)
6527           # Don't check for shared/static.  Everything works.
6528           # This might be a little naive.  We might want to check
6529           # whether the library exists or not.  But this is on
6530           # osf3 & osf4 and I'm not really sure... Just
6531           # implementing what was already the behavior.
6532           newdeplibs=$deplibs
6533           ;;
6534         test_compile)
6535           # This code stresses the "libraries are programs" paradigm to its
6536           # limits. Maybe even breaks it.  We compile a program, linking it
6537           # against the deplibs as a proxy for the library.  Then we can check
6538           # whether they linked in statically or dynamically with ldd.
6539           $opt_dry_run || $RM conftest.c
6540           cat > conftest.c <<EOF
6541           int main() { return 0; }
6542 EOF
6543           $opt_dry_run || $RM conftest
6544           if $LTCC $LTCFLAGS -o conftest conftest.c $deplibs; then
6545             ldd_output=`ldd conftest`
6546             for i in $deplibs; do
6547               case $i in
6548               -l*)
6549                 func_stripname -l '' "$i"
6550                 name=$func_stripname_result
6551                 if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
6552                   case " $predeps $postdeps " in
6553                   *" $i "*)
6554                     newdeplibs="$newdeplibs $i"
6555                     i=""
6556                     ;;
6557                   esac
6558                 fi
6559                 if test -n "$i" ; then
6560                   libname=`eval "\\$ECHO \"$libname_spec\""`
6561                   deplib_matches=`eval "\\$ECHO \"$library_names_spec\""`
6562                   set dummy $deplib_matches; shift
6563                   deplib_match=$1
6564                   if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0 ; then
6565                     newdeplibs="$newdeplibs $i"
6566                   else
6567                     droppeddeps=yes
6568                     $ECHO
6569                     $ECHO "*** Warning: dynamic linker does not accept needed library $i."
6570                     $ECHO "*** I have the capability to make that library automatically link in when"
6571                     $ECHO "*** you link to this library.  But I can only do this if you have a"
6572                     $ECHO "*** shared version of the library, which I believe you do not have"
6573                     $ECHO "*** because a test_compile did reveal that the linker did not use it for"
6574                     $ECHO "*** its dynamic dependency list that programs get resolved with at runtime."
6575                   fi
6576                 fi
6577                 ;;
6578               *)
6579                 newdeplibs="$newdeplibs $i"
6580                 ;;
6581               esac
6582             done
6583           else
6584             # Error occurred in the first compile.  Let's try to salvage
6585             # the situation: Compile a separate program for each library.
6586             for i in $deplibs; do
6587               case $i in
6588               -l*)
6589                 func_stripname -l '' "$i"
6590                 name=$func_stripname_result
6591                 $opt_dry_run || $RM conftest
6592                 if $LTCC $LTCFLAGS -o conftest conftest.c $i; then
6593                   ldd_output=`ldd conftest`
6594                   if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
6595                     case " $predeps $postdeps " in
6596                     *" $i "*)
6597                       newdeplibs="$newdeplibs $i"
6598                       i=""
6599                       ;;
6600                     esac
6601                   fi
6602                   if test -n "$i" ; then
6603                     libname=`eval "\\$ECHO \"$libname_spec\""`
6604                     deplib_matches=`eval "\\$ECHO \"$library_names_spec\""`
6605                     set dummy $deplib_matches; shift
6606                     deplib_match=$1
6607                     if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0 ; then
6608                       newdeplibs="$newdeplibs $i"
6609                     else
6610                       droppeddeps=yes
6611                       $ECHO
6612                       $ECHO "*** Warning: dynamic linker does not accept needed library $i."
6613                       $ECHO "*** I have the capability to make that library automatically link in when"
6614                       $ECHO "*** you link to this library.  But I can only do this if you have a"
6615                       $ECHO "*** shared version of the library, which you do not appear to have"
6616                       $ECHO "*** because a test_compile did reveal that the linker did not use this one"
6617                       $ECHO "*** as a dynamic dependency that programs can get resolved with at runtime."
6618                     fi
6619                   fi
6620                 else
6621                   droppeddeps=yes
6622                   $ECHO
6623                   $ECHO "*** Warning!  Library $i is needed by this library but I was not able to"
6624                   $ECHO "*** make it link in!  You will probably need to install it or some"
6625                   $ECHO "*** library that it depends on before this library will be fully"
6626                   $ECHO "*** functional.  Installing it before continuing would be even better."
6627                 fi
6628                 ;;
6629               *)
6630                 newdeplibs="$newdeplibs $i"
6631                 ;;
6632               esac
6633             done
6634           fi
6635           ;;
6636         file_magic*)
6637           set dummy $deplibs_check_method; shift
6638           file_magic_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"`
6639           for a_deplib in $deplibs; do
6640             case $a_deplib in
6641             -l*)
6642               func_stripname -l '' "$a_deplib"
6643               name=$func_stripname_result
6644               if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
6645                 case " $predeps $postdeps " in
6646                 *" $a_deplib "*)
6647                   newdeplibs="$newdeplibs $a_deplib"
6648                   a_deplib=""
6649                   ;;
6650                 esac
6651               fi
6652               if test -n "$a_deplib" ; then
6653                 libname=`eval "\\$ECHO \"$libname_spec\""`
6654                 for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do
6655                   potential_libs=`ls $i/$libname[.-]* 2>/dev/null`
6656                   for potent_lib in $potential_libs; do
6657                       # Follow soft links.
6658                       if ls -lLd "$potent_lib" 2>/dev/null |
6659                          $GREP " -> " >/dev/null; then
6660                         continue
6661                       fi
6662                       # The statement above tries to avoid entering an
6663                       # endless loop below, in case of cyclic links.
6664                       # We might still enter an endless loop, since a link
6665                       # loop can be closed while we follow links,
6666                       # but so what?
6667                       potlib="$potent_lib"
6668                       while test -h "$potlib" 2>/dev/null; do
6669                         potliblink=`ls -ld $potlib | ${SED} 's/.* -> //'`
6670                         case $potliblink in
6671                         [\\/]* | [A-Za-z]:[\\/]*) potlib="$potliblink";;
6672                         *) potlib=`$ECHO "X$potlib" | $Xsed -e 's,[^/]*$,,'`"$potliblink";;
6673                         esac
6674                       done
6675                       if eval $file_magic_cmd \"\$potlib\" 2>/dev/null |
6676                          $SED -e 10q |
6677                          $EGREP "$file_magic_regex" > /dev/null; then
6678                         newdeplibs="$newdeplibs $a_deplib"
6679                         a_deplib=""
6680                         break 2
6681                       fi
6682                   done
6683                 done
6684               fi
6685               if test -n "$a_deplib" ; then
6686                 droppeddeps=yes
6687                 $ECHO
6688                 $ECHO "*** Warning: linker path does not have real file for library $a_deplib."
6689                 $ECHO "*** I have the capability to make that library automatically link in when"
6690                 $ECHO "*** you link to this library.  But I can only do this if you have a"
6691                 $ECHO "*** shared version of the library, which you do not appear to have"
6692                 $ECHO "*** because I did check the linker path looking for a file starting"
6693                 if test -z "$potlib" ; then
6694                   $ECHO "*** with $libname but no candidates were found. (...for file magic test)"
6695                 else
6696                   $ECHO "*** with $libname and none of the candidates passed a file format test"
6697                   $ECHO "*** using a file magic. Last file checked: $potlib"
6698                 fi
6699               fi
6700               ;;
6701             *)
6702               # Add a -L argument.
6703               newdeplibs="$newdeplibs $a_deplib"
6704               ;;
6705             esac
6706           done # Gone through all deplibs.
6707           ;;
6708         match_pattern*)
6709           set dummy $deplibs_check_method; shift
6710           match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"`
6711           for a_deplib in $deplibs; do
6712             case $a_deplib in
6713             -l*)
6714               func_stripname -l '' "$a_deplib"
6715               name=$func_stripname_result
6716               if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
6717                 case " $predeps $postdeps " in
6718                 *" $a_deplib "*)
6719                   newdeplibs="$newdeplibs $a_deplib"
6720                   a_deplib=""
6721                   ;;
6722                 esac
6723               fi
6724               if test -n "$a_deplib" ; then
6725                 libname=`eval "\\$ECHO \"$libname_spec\""`
6726                 for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do
6727                   potential_libs=`ls $i/$libname[.-]* 2>/dev/null`
6728                   for potent_lib in $potential_libs; do
6729                     potlib="$potent_lib" # see symlink-check above in file_magic test
6730                     if eval "\$ECHO \"X$potent_lib\"" 2>/dev/null | $Xsed -e 10q | \
6731                        $EGREP "$match_pattern_regex" > /dev/null; then
6732                       newdeplibs="$newdeplibs $a_deplib"
6733                       a_deplib=""
6734                       break 2
6735                     fi
6736                   done
6737                 done
6738               fi
6739               if test -n "$a_deplib" ; then
6740                 droppeddeps=yes
6741                 $ECHO
6742                 $ECHO "*** Warning: linker path does not have real file for library $a_deplib."
6743                 $ECHO "*** I have the capability to make that library automatically link in when"
6744                 $ECHO "*** you link to this library.  But I can only do this if you have a"
6745                 $ECHO "*** shared version of the library, which you do not appear to have"
6746                 $ECHO "*** because I did check the linker path looking for a file starting"
6747                 if test -z "$potlib" ; then
6748                   $ECHO "*** with $libname but no candidates were found. (...for regex pattern test)"
6749                 else
6750                   $ECHO "*** with $libname and none of the candidates passed a file format test"
6751                   $ECHO "*** using a regex pattern. Last file checked: $potlib"
6752                 fi
6753               fi
6754               ;;
6755             *)
6756               # Add a -L argument.
6757               newdeplibs="$newdeplibs $a_deplib"
6758               ;;
6759             esac
6760           done # Gone through all deplibs.
6761           ;;
6762         none | unknown | *)
6763           newdeplibs=""
6764           tmp_deplibs=`$ECHO "X $deplibs" | $Xsed \
6765               -e 's/ -lc$//' -e 's/ -[LR][^ ]*//g'`
6766           if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
6767             for i in $predeps $postdeps ; do
6768               # can't use Xsed below, because $i might contain '/'
6769               tmp_deplibs=`$ECHO "X $tmp_deplibs" | $Xsed -e "s,$i,,"`
6770             done
6771           fi
6772           if $ECHO "X $tmp_deplibs" | $Xsed -e 's/[      ]//g' |
6773              $GREP . >/dev/null; then
6774             $ECHO
6775             if test "X$deplibs_check_method" = "Xnone"; then
6776               $ECHO "*** Warning: inter-library dependencies are not supported in this platform."
6777             else
6778               $ECHO "*** Warning: inter-library dependencies are not known to be supported."
6779             fi
6780             $ECHO "*** All declared inter-library dependencies are being dropped."
6781             droppeddeps=yes
6782           fi
6783           ;;
6784         esac
6785         versuffix=$versuffix_save
6786         major=$major_save
6787         release=$release_save
6788         libname=$libname_save
6789         name=$name_save
6790 
6791         case $host in
6792         *-*-rhapsody* | *-*-darwin1.[012])
6793           # On Rhapsody replace the C library with the System framework
6794           newdeplibs=`$ECHO "X $newdeplibs" | $Xsed -e 's/ -lc / System.ltframework /'`
6795           ;;
6796         esac
6797 
6798         if test "$droppeddeps" = yes; then
6799           if test "$module" = yes; then
6800             $ECHO
6801             $ECHO "*** Warning: libtool could not satisfy all declared inter-library"
6802             $ECHO "*** dependencies of module $libname.  Therefore, libtool will create"
6803             $ECHO "*** a static module, that should work as long as the dlopening"
6804             $ECHO "*** application is linked with the -dlopen flag."
6805             if test -z "$global_symbol_pipe"; then
6806               $ECHO
6807               $ECHO "*** However, this would only work if libtool was able to extract symbol"
6808               $ECHO "*** lists from a program, using \`nm' or equivalent, but libtool could"
6809               $ECHO "*** not find such a program.  So, this module is probably useless."
6810               $ECHO "*** \`nm' from GNU binutils and a full rebuild may help."
6811             fi
6812             if test "$build_old_libs" = no; then
6813               oldlibs="$output_objdir/$libname.$libext"
6814               build_libtool_libs=module
6815               build_old_libs=yes
6816             else
6817               build_libtool_libs=no
6818             fi
6819           else
6820             $ECHO "*** The inter-library dependencies that have been dropped here will be"
6821             $ECHO "*** automatically added whenever a program is linked with this library"
6822             $ECHO "*** or is declared to -dlopen it."
6823 
6824             if test "$allow_undefined" = no; then
6825               $ECHO
6826               $ECHO "*** Since this library must not contain undefined symbols,"
6827               $ECHO "*** because either the platform does not support them or"
6828               $ECHO "*** it was explicitly requested with -no-undefined,"
6829               $ECHO "*** libtool will only create a static version of it."
6830               if test "$build_old_libs" = no; then
6831                 oldlibs="$output_objdir/$libname.$libext"
6832                 build_libtool_libs=module
6833                 build_old_libs=yes
6834               else
6835                 build_libtool_libs=no
6836               fi
6837             fi
6838           fi
6839         fi
6840         # Done checking deplibs!
6841         deplibs=$newdeplibs
6842       fi
6843       # Time to change all our "foo.ltframework" stuff back to "-framework foo"
6844       case $host in
6845         *-*-darwin*)
6846           newdeplibs=`$ECHO "X $newdeplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`
6847           new_inherited_linker_flags=`$ECHO "X $new_inherited_linker_flags" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`
6848           deplibs=`$ECHO "X $deplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`
6849           ;;
6850       esac
6851 
6852       # move library search paths that coincide with paths to not yet
6853       # installed libraries to the beginning of the library search list
6854       new_libs=
6855       for path in $notinst_path; do
6856         case " $new_libs " in
6857         *" -L$path/$objdir "*) ;;
6858         *)
6859           case " $deplibs " in
6860           *" -L$path/$objdir "*)
6861             new_libs="$new_libs -L$path/$objdir" ;;
6862           esac
6863           ;;
6864         esac
6865       done
6866       for deplib in $deplibs; do
6867         case $deplib in
6868         -L*)
6869           case " $new_libs " in
6870           *" $deplib "*) ;;
6871           *) new_libs="$new_libs $deplib" ;;
6872           esac
6873           ;;
6874         *) new_libs="$new_libs $deplib" ;;
6875         esac
6876       done
6877       deplibs="$new_libs"
6878 
6879       # All the library-specific variables (install_libdir is set above).
6880       library_names=
6881       old_library=
6882       dlname=
6883 
6884       # Test again, we may have decided not to build it any more
6885       if test "$build_libtool_libs" = yes; then
6886         if test "$hardcode_into_libs" = yes; then
6887           # Hardcode the library paths
6888           hardcode_libdirs=
6889           dep_rpath=
6890           rpath="$finalize_rpath"
6891           test "$mode" != relink && rpath="$compile_rpath$rpath"
6892           for libdir in $rpath; do
6893             if test -n "$hardcode_libdir_flag_spec"; then
6894               if test -n "$hardcode_libdir_separator"; then
6895                 if test -z "$hardcode_libdirs"; then
6896                   hardcode_libdirs="$libdir"
6897                 else
6898                   # Just accumulate the unique libdirs.
6899                   case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
6900                   *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
6901                     ;;
6902                   *)
6903                     hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir"
6904                     ;;
6905                   esac
6906                 fi
6907               else
6908                 eval flag=\"$hardcode_libdir_flag_spec\"
6909                 dep_rpath="$dep_rpath $flag"
6910               fi
6911             elif test -n "$runpath_var"; then
6912               case "$perm_rpath " in
6913               *" $libdir "*) ;;
6914               *) perm_rpath="$perm_rpath $libdir" ;;
6915               esac
6916             fi
6917           done
6918           # Substitute the hardcoded libdirs into the rpath.
6919           if test -n "$hardcode_libdir_separator" &&
6920              test -n "$hardcode_libdirs"; then
6921             libdir="$hardcode_libdirs"
6922             if test -n "$hardcode_libdir_flag_spec_ld"; then
6923               eval dep_rpath=\"$hardcode_libdir_flag_spec_ld\"
6924             else
6925               eval dep_rpath=\"$hardcode_libdir_flag_spec\"
6926             fi
6927           fi
6928           if test -n "$runpath_var" && test -n "$perm_rpath"; then
6929             # We should set the runpath_var.
6930             rpath=
6931             for dir in $perm_rpath; do
6932               rpath="$rpath$dir:"
6933             done
6934             eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var"
6935           fi
6936           test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs"
6937         fi
6938 
6939         shlibpath="$finalize_shlibpath"
6940         test "$mode" != relink && shlibpath="$compile_shlibpath$shlibpath"
6941         if test -n "$shlibpath"; then
6942           eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var"
6943         fi
6944 
6945         # Get the real and link names of the library.
6946         eval shared_ext=\"$shrext_cmds\"
6947         eval library_names=\"$library_names_spec\"
6948         set dummy $library_names
6949         shift
6950         realname="$1"
6951         shift
6952 
6953         if test -n "$soname_spec"; then
6954           eval soname=\"$soname_spec\"
6955         else
6956           soname="$realname"
6957         fi
6958         if test -z "$dlname"; then
6959           dlname=$soname
6960         fi
6961 
6962         lib="$output_objdir/$realname"
6963         linknames=
6964         for link
6965         do
6966           linknames="$linknames $link"
6967         done
6968 
6969         # Use standard objects if they are pic
6970         test -z "$pic_flag" && libobjs=`$ECHO "X$libobjs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP`
6971         test "X$libobjs" = "X " && libobjs=
6972 
6973         delfiles=
6974         if test -n "$export_symbols" && test -n "$include_expsyms"; then
6975           $opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp"
6976           export_symbols="$output_objdir/$libname.uexp"
6977           delfiles="$delfiles $export_symbols"
6978         fi
6979 
6980         orig_export_symbols=
6981         case $host_os in
6982         cygwin* | mingw* | cegcc*)
6983           if test -n "$export_symbols" && test -z "$export_symbols_regex"; then
6984             # exporting using user supplied symfile
6985             if test "x`$SED 1q $export_symbols`" != xEXPORTS; then
6986               # and it's NOT already a .def file. Must figure out
6987               # which of the given symbols are data symbols and tag
6988               # them as such. So, trigger use of export_symbols_cmds.
6989               # export_symbols gets reassigned inside the "prepare
6990               # the list of exported symbols" if statement, so the
6991               # include_expsyms logic still works.
6992               orig_export_symbols="$export_symbols"
6993               export_symbols=
6994               always_export_symbols=yes
6995             fi
6996           fi
6997           ;;
6998         esac
6999 
7000         # Prepare the list of exported symbols
7001         if test -z "$export_symbols"; then
7002           if test "$always_export_symbols" = yes || test -n "$export_symbols_regex"; then
7003             func_verbose "generating symbol list for \`$libname.la'"
7004             export_symbols="$output_objdir/$libname.exp"
7005             $opt_dry_run || $RM $export_symbols
7006             cmds=$export_symbols_cmds
7007             save_ifs="$IFS"; IFS='~'
7008             for cmd in $cmds; do
7009               IFS="$save_ifs"
7010               eval cmd=\"$cmd\"
7011               func_len " $cmd"
7012               len=$func_len_result
7013               if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then
7014                 func_show_eval "$cmd" 'exit $?'
7015                 skipped_export=false
7016               else
7017                 # The command line is too long to execute in one step.
7018                 func_verbose "using reloadable object file for export list..."
7019                 skipped_export=:
7020                 # Break out early, otherwise skipped_export may be
7021                 # set to false by a later but shorter cmd.
7022                 break
7023               fi
7024             done
7025             IFS="$save_ifs"
7026             if test -n "$export_symbols_regex" && test "X$skipped_export" != "X:"; then
7027               func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"'
7028               func_show_eval '$MV "${export_symbols}T" "$export_symbols"'
7029             fi
7030           fi
7031         fi
7032 
7033         if test -n "$export_symbols" && test -n "$include_expsyms"; then
7034           tmp_export_symbols="$export_symbols"
7035           test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols"
7036           $opt_dry_run || eval '$ECHO "X$include_expsyms" | $Xsed | $SP2NL >> "$tmp_export_symbols"'
7037         fi
7038 
7039         if test "X$skipped_export" != "X:" && test -n "$orig_export_symbols"; then
7040           # The given exports_symbols file has to be filtered, so filter it.
7041           func_verbose "filter symbol list for \`$libname.la' to tag DATA exports"
7042           # FIXME: $output_objdir/$libname.filter potentially contains lots of
7043           # 's' commands which not all seds can handle. GNU sed should be fine
7044           # though. Also, the filter scales superlinearly with the number of
7045           # global variables. join(1) would be nice here, but unfortunately
7046           # isn't a blessed tool.
7047           $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter
7048           delfiles="$delfiles $export_symbols $output_objdir/$libname.filter"
7049           export_symbols=$output_objdir/$libname.def
7050           $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols
7051         fi
7052 
7053         tmp_deplibs=
7054         for test_deplib in $deplibs; do
7055           case " $convenience " in
7056           *" $test_deplib "*) ;;
7057           *)
7058             tmp_deplibs="$tmp_deplibs $test_deplib"
7059             ;;
7060           esac
7061         done
7062         deplibs="$tmp_deplibs"
7063 
7064         if test -n "$convenience"; then
7065           if test -n "$whole_archive_flag_spec" &&
7066             test "$compiler_needs_object" = yes &&
7067             test -z "$libobjs"; then
7068             # extract the archives, so we have objects to list.
7069             # TODO: could optimize this to just extract one archive.
7070             whole_archive_flag_spec=
7071           fi
7072           if test -n "$whole_archive_flag_spec"; then
7073             save_libobjs=$libobjs
7074             eval libobjs=\"\$libobjs $whole_archive_flag_spec\"
7075             test "X$libobjs" = "X " && libobjs=
7076           else
7077             gentop="$output_objdir/${outputname}x"
7078             generated="$generated $gentop"
7079 
7080             func_extract_archives $gentop $convenience
7081             libobjs="$libobjs $func_extract_archives_result"
7082             test "X$libobjs" = "X " && libobjs=
7083           fi
7084         fi
7085 
7086         if test "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then
7087           eval flag=\"$thread_safe_flag_spec\"
7088           linker_flags="$linker_flags $flag"
7089         fi
7090 
7091         # Make a backup of the uninstalled library when relinking
7092         if test "$mode" = relink; then
7093           $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $?
7094         fi
7095 
7096         # Do each of the archive commands.
7097         if test "$module" = yes && test -n "$module_cmds" ; then
7098           if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then
7099             eval test_cmds=\"$module_expsym_cmds\"
7100             cmds=$module_expsym_cmds
7101           else
7102             eval test_cmds=\"$module_cmds\"
7103             cmds=$module_cmds
7104           fi
7105         else
7106           if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then
7107             eval test_cmds=\"$archive_expsym_cmds\"
7108             cmds=$archive_expsym_cmds
7109           else
7110             eval test_cmds=\"$archive_cmds\"
7111             cmds=$archive_cmds
7112           fi
7113         fi
7114 
7115         if test "X$skipped_export" != "X:" &&
7116            func_len " $test_cmds" &&
7117            len=$func_len_result &&
7118            test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then
7119           :
7120         else
7121           # The command line is too long to link in one step, link piecewise
7122           # or, if using GNU ld and skipped_export is not :, use a linker
7123           # script.
7124 
7125           # Save the value of $output and $libobjs because we want to
7126           # use them later.  If we have whole_archive_flag_spec, we
7127           # want to use save_libobjs as it was before
7128           # whole_archive_flag_spec was expanded, because we can't
7129           # assume the linker understands whole_archive_flag_spec.
7130           # This may have to be revisited, in case too many
7131           # convenience libraries get linked in and end up exceeding
7132           # the spec.
7133           if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then
7134             save_libobjs=$libobjs
7135           fi
7136           save_output=$output
7137           output_la=`$ECHO "X$output" | $Xsed -e "$basename"`
7138 
7139           # Clear the reloadable object creation command queue and
7140           # initialize k to one.
7141           test_cmds=
7142           concat_cmds=
7143           objlist=
7144           last_robj=
7145           k=1
7146 
7147           if test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "$with_gnu_ld" = yes; then
7148             output=${output_objdir}/${output_la}.lnkscript
7149             func_verbose "creating GNU ld script: $output"
7150             $ECHO 'INPUT (' > $output
7151             for obj in $save_libobjs
7152             do
7153               $ECHO "$obj" >> $output
7154             done
7155             $ECHO ')' >> $output
7156             delfiles="$delfiles $output"
7157           elif test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "X$file_list_spec" != X; then
7158             output=${output_objdir}/${output_la}.lnk
7159             func_verbose "creating linker input file list: $output"
7160             : > $output
7161             set x $save_libobjs
7162             shift
7163             firstobj=
7164             if test "$compiler_needs_object" = yes; then
7165               firstobj="$1 "
7166               shift
7167             fi
7168             for obj
7169             do
7170               $ECHO "$obj" >> $output
7171             done
7172             delfiles="$delfiles $output"
7173             output=$firstobj\"$file_list_spec$output\"
7174           else
7175             if test -n "$save_libobjs"; then
7176               func_verbose "creating reloadable object files..."
7177               output=$output_objdir/$output_la-${k}.$objext
7178               eval test_cmds=\"$reload_cmds\"
7179               func_len " $test_cmds"
7180               len0=$func_len_result
7181               len=$len0
7182 
7183               # Loop over the list of objects to be linked.
7184               for obj in $save_libobjs
7185               do
7186                 func_len " $obj"
7187                 func_arith $len + $func_len_result
7188                 len=$func_arith_result
7189                 if test "X$objlist" = X ||
7190                    test "$len" -lt "$max_cmd_len"; then
7191                   func_append objlist " $obj"
7192                 else
7193                   # The command $test_cmds is almost too long, add a
7194                   # command to the queue.
7195                   if test "$k" -eq 1 ; then
7196                     # The first file doesn't have a previous command to add.
7197                     eval concat_cmds=\"$reload_cmds $objlist $last_robj\"
7198                   else
7199                     # All subsequent reloadable object files will link in
7200                     # the last one created.
7201                     eval concat_cmds=\"\$concat_cmds~$reload_cmds $objlist $last_robj~\$RM $last_robj\"
7202                   fi
7203                   last_robj=$output_objdir/$output_la-${k}.$objext
7204                   func_arith $k + 1
7205                   k=$func_arith_result
7206                   output=$output_objdir/$output_la-${k}.$objext
7207                   objlist=$obj
7208                   func_len " $last_robj"
7209                   func_arith $len0 + $func_len_result
7210                   len=$func_arith_result
7211                 fi
7212               done
7213               # Handle the remaining objects by creating one last
7214               # reloadable object file.  All subsequent reloadable object
7215               # files will link in the last one created.
7216               test -z "$concat_cmds" || concat_cmds=$concat_cmds~
7217               eval concat_cmds=\"\${concat_cmds}$reload_cmds $objlist $last_robj\"
7218               if test -n "$last_robj"; then
7219                 eval concat_cmds=\"\${concat_cmds}~\$RM $last_robj\"
7220               fi
7221               delfiles="$delfiles $output"
7222 
7223             else
7224               output=
7225             fi
7226 
7227             if ${skipped_export-false}; then
7228               func_verbose "generating symbol list for \`$libname.la'"
7229               export_symbols="$output_objdir/$libname.exp"
7230               $opt_dry_run || $RM $export_symbols
7231               libobjs=$output
7232               # Append the command to create the export file.
7233               test -z "$concat_cmds" || concat_cmds=$concat_cmds~
7234               eval concat_cmds=\"\$concat_cmds$export_symbols_cmds\"
7235               if test -n "$last_robj"; then
7236                 eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\"
7237               fi
7238             fi
7239 
7240             test -n "$save_libobjs" &&
7241               func_verbose "creating a temporary reloadable object file: $output"
7242 
7243             # Loop through the commands generated above and execute them.
7244             save_ifs="$IFS"; IFS='~'
7245             for cmd in $concat_cmds; do
7246               IFS="$save_ifs"
7247               $opt_silent || {
7248                   func_quote_for_expand "$cmd"
7249                   eval "func_echo $func_quote_for_expand_result"
7250               }
7251               $opt_dry_run || eval "$cmd" || {
7252                 lt_exit=$?
7253 
7254                 # Restore the uninstalled library and exit
7255                 if test "$mode" = relink; then
7256                   ( cd "$output_objdir" && \
7257                     $RM "${realname}T" && \
7258                     $MV "${realname}U" "$realname" )
7259                 fi
7260 
7261                 exit $lt_exit
7262               }
7263             done
7264             IFS="$save_ifs"
7265 
7266             if test -n "$export_symbols_regex" && ${skipped_export-false}; then
7267               func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"'
7268               func_show_eval '$MV "${export_symbols}T" "$export_symbols"'
7269             fi
7270           fi
7271 
7272           if ${skipped_export-false}; then
7273             if test -n "$export_symbols" && test -n "$include_expsyms"; then
7274               tmp_export_symbols="$export_symbols"
7275               test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols"
7276               $opt_dry_run || eval '$ECHO "X$include_expsyms" | $Xsed | $SP2NL >> "$tmp_export_symbols"'
7277             fi
7278 
7279             if test -n "$orig_export_symbols"; then
7280               # The given exports_symbols file has to be filtered, so filter it.
7281               func_verbose "filter symbol list for \`$libname.la' to tag DATA exports"
7282               # FIXME: $output_objdir/$libname.filter potentially contains lots of
7283               # 's' commands which not all seds can handle. GNU sed should be fine
7284               # though. Also, the filter scales superlinearly with the number of
7285               # global variables. join(1) would be nice here, but unfortunately
7286               # isn't a blessed tool.
7287               $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter
7288               delfiles="$delfiles $export_symbols $output_objdir/$libname.filter"
7289               export_symbols=$output_objdir/$libname.def
7290               $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols
7291             fi
7292           fi
7293 
7294           libobjs=$output
7295           # Restore the value of output.
7296           output=$save_output
7297 
7298           if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then
7299             eval libobjs=\"\$libobjs $whole_archive_flag_spec\"
7300             test "X$libobjs" = "X " && libobjs=
7301           fi
7302           # Expand the library linking commands again to reset the
7303           # value of $libobjs for piecewise linking.
7304 
7305           # Do each of the archive commands.
7306           if test "$module" = yes && test -n "$module_cmds" ; then
7307             if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then
7308               cmds=$module_expsym_cmds
7309             else
7310               cmds=$module_cmds
7311             fi
7312           else
7313             if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then
7314               cmds=$archive_expsym_cmds
7315             else
7316               cmds=$archive_cmds
7317             fi
7318           fi
7319         fi
7320 
7321         if test -n "$delfiles"; then
7322           # Append the command to remove temporary files to $cmds.
7323           eval cmds=\"\$cmds~\$RM $delfiles\"
7324         fi
7325 
7326         # Add any objects from preloaded convenience libraries
7327         if test -n "$dlprefiles"; then
7328           gentop="$output_objdir/${outputname}x"
7329           generated="$generated $gentop"
7330 
7331           func_extract_archives $gentop $dlprefiles
7332           libobjs="$libobjs $func_extract_archives_result"
7333           test "X$libobjs" = "X " && libobjs=
7334         fi
7335 
7336         save_ifs="$IFS"; IFS='~'
7337         for cmd in $cmds; do
7338           IFS="$save_ifs"
7339           eval cmd=\"$cmd\"
7340           $opt_silent || {
7341             func_quote_for_expand "$cmd"
7342             eval "func_echo $func_quote_for_expand_result"
7343           }
7344           $opt_dry_run || eval "$cmd" || {
7345             lt_exit=$?
7346 
7347             # Restore the uninstalled library and exit
7348             if test "$mode" = relink; then
7349               ( cd "$output_objdir" && \
7350                 $RM "${realname}T" && \
7351                 $MV "${realname}U" "$realname" )
7352             fi
7353 
7354             exit $lt_exit
7355           }
7356         done
7357         IFS="$save_ifs"
7358 
7359         # Restore the uninstalled library and exit
7360         if test "$mode" = relink; then
7361           $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}T && $MV $realname ${realname}T && $MV ${realname}U $realname)' || exit $?
7362 
7363           if test -n "$convenience"; then
7364             if test -z "$whole_archive_flag_spec"; then
7365               func_show_eval '${RM}r "$gentop"'
7366             fi
7367           fi
7368 
7369           exit $EXIT_SUCCESS
7370         fi
7371 
7372         # Create links to the real library.
7373         for linkname in $linknames; do
7374           if test "$realname" != "$linkname"; then
7375             func_show_eval '(cd "$output_objdir" && $RM "$linkname" && $LN_S "$realname" "$linkname")' 'exit $?'
7376           fi
7377         done
7378 
7379         # If -module or -export-dynamic was specified, set the dlname.
7380         if test "$module" = yes || test "$export_dynamic" = yes; then
7381           # On all known operating systems, these are identical.
7382           dlname="$soname"
7383         fi
7384       fi
7385       ;;
7386 
7387     obj)
7388       if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
7389         func_warning "\`-dlopen' is ignored for objects"
7390       fi
7391 
7392       case " $deplibs" in
7393       *\ -l* | *\ -L*)
7394         func_warning "\`-l' and \`-L' are ignored for objects" ;;
7395       esac
7396 
7397       test -n "$rpath" && \
7398         func_warning "\`-rpath' is ignored for objects"
7399 
7400       test -n "$xrpath" && \
7401         func_warning "\`-R' is ignored for objects"
7402 
7403       test -n "$vinfo" && \
7404         func_warning "\`-version-info' is ignored for objects"
7405 
7406       test -n "$release" && \
7407         func_warning "\`-release' is ignored for objects"
7408 
7409       case $output in
7410       *.lo)
7411         test -n "$objs$old_deplibs" && \
7412           func_fatal_error "cannot build library object \`$output' from non-libtool objects"
7413 
7414         libobj=$output
7415         func_lo2o "$libobj"
7416         obj=$func_lo2o_result
7417         ;;
7418       *)
7419         libobj=
7420         obj="$output"
7421         ;;
7422       esac
7423 
7424       # Delete the old objects.
7425       $opt_dry_run || $RM $obj $libobj
7426 
7427       # Objects from convenience libraries.  This assumes
7428       # single-version convenience libraries.  Whenever we create
7429       # different ones for PIC/non-PIC, this we'll have to duplicate
7430       # the extraction.
7431       reload_conv_objs=
7432       gentop=
7433       # reload_cmds runs $LD directly, so let us get rid of
7434       # -Wl from whole_archive_flag_spec and hope we can get by with
7435       # turning comma into space..
7436       wl=
7437 
7438       if test -n "$convenience"; then
7439         if test -n "$whole_archive_flag_spec"; then
7440           eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\"
7441           reload_conv_objs=$reload_objs\ `$ECHO "X$tmp_whole_archive_flags" | $Xsed -e 's|,| |g'`
7442         else
7443           gentop="$output_objdir/${obj}x"
7444           generated="$generated $gentop"
7445 
7446           func_extract_archives $gentop $convenience
7447           reload_conv_objs="$reload_objs $func_extract_archives_result"
7448         fi
7449       fi
7450 
7451       # Create the old-style object.
7452       reload_objs="$objs$old_deplibs "`$ECHO "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}$'/d' -e '/\.lib$/d' -e "$lo2o" | $NL2SP`" $reload_conv_objs" ### testsuite: skip nested quoting test
7453 
7454       output="$obj"
7455       func_execute_cmds "$reload_cmds" 'exit $?'
7456 
7457       # Exit if we aren't doing a library object file.
7458       if test -z "$libobj"; then
7459         if test -n "$gentop"; then
7460           func_show_eval '${RM}r "$gentop"'
7461         fi
7462 
7463         exit $EXIT_SUCCESS
7464       fi
7465 
7466       if test "$build_libtool_libs" != yes; then
7467         if test -n "$gentop"; then
7468           func_show_eval '${RM}r "$gentop"'
7469         fi
7470 
7471         # Create an invalid libtool object if no PIC, so that we don't
7472         # accidentally link it into a program.
7473         # $show "echo timestamp > $libobj"
7474         # $opt_dry_run || eval "echo timestamp > $libobj" || exit $?
7475         exit $EXIT_SUCCESS
7476       fi
7477 
7478       if test -n "$pic_flag" || test "$pic_mode" != default; then
7479         # Only do commands if we really have different PIC objects.
7480         reload_objs="$libobjs $reload_conv_objs"
7481         output="$libobj"
7482         func_execute_cmds "$reload_cmds" 'exit $?'
7483       fi
7484 
7485       if test -n "$gentop"; then
7486         func_show_eval '${RM}r "$gentop"'
7487       fi
7488 
7489       exit $EXIT_SUCCESS
7490       ;;
7491 
7492     prog)
7493       case $host in
7494         *cygwin*) func_stripname '' '.exe' "$output"
7495                   output=$func_stripname_result.exe;;
7496       esac
7497       test -n "$vinfo" && \
7498         func_warning "\`-version-info' is ignored for programs"
7499 
7500       test -n "$release" && \
7501         func_warning "\`-release' is ignored for programs"
7502 
7503       test "$preload" = yes \
7504         && test "$dlopen_support" = unknown \
7505         && test "$dlopen_self" = unknown \
7506         && test "$dlopen_self_static" = unknown && \
7507           func_warning "\`LT_INIT([dlopen])' not used. Assuming no dlopen support."
7508 
7509       case $host in
7510       *-*-rhapsody* | *-*-darwin1.[012])
7511         # On Rhapsody replace the C library is the System framework
7512         compile_deplibs=`$ECHO "X $compile_deplibs" | $Xsed -e 's/ -lc / System.ltframework /'`
7513         finalize_deplibs=`$ECHO "X $finalize_deplibs" | $Xsed -e 's/ -lc / System.ltframework /'`
7514         ;;
7515       esac
7516 
7517       case $host in
7518       *-*-darwin*)
7519         # Don't allow lazy linking, it breaks C++ global constructors
7520         # But is supposedly fixed on 10.4 or later (yay!).
7521         if test "$tagname" = CXX ; then
7522           case ${MACOSX_DEPLOYMENT_TARGET-10.0} in
7523             10.[0123])
7524               compile_command="$compile_command ${wl}-bind_at_load"
7525               finalize_command="$finalize_command ${wl}-bind_at_load"
7526             ;;
7527           esac
7528         fi
7529         # Time to change all our "foo.ltframework" stuff back to "-framework foo"
7530         compile_deplibs=`$ECHO "X $compile_deplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`
7531         finalize_deplibs=`$ECHO "X $finalize_deplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`
7532         ;;
7533       esac
7534 
7535 
7536       # move library search paths that coincide with paths to not yet
7537       # installed libraries to the beginning of the library search list
7538       new_libs=
7539       for path in $notinst_path; do
7540         case " $new_libs " in
7541         *" -L$path/$objdir "*) ;;
7542         *)
7543           case " $compile_deplibs " in
7544           *" -L$path/$objdir "*)
7545             new_libs="$new_libs -L$path/$objdir" ;;
7546           esac
7547           ;;
7548         esac
7549       done
7550       for deplib in $compile_deplibs; do
7551         case $deplib in
7552         -L*)
7553           case " $new_libs " in
7554           *" $deplib "*) ;;
7555           *) new_libs="$new_libs $deplib" ;;
7556           esac
7557           ;;
7558         *) new_libs="$new_libs $deplib" ;;
7559         esac
7560       done
7561       compile_deplibs="$new_libs"
7562 
7563 
7564       compile_command="$compile_command $compile_deplibs"
7565       finalize_command="$finalize_command $finalize_deplibs"
7566 
7567       if test -n "$rpath$xrpath"; then
7568         # If the user specified any rpath flags, then add them.
7569         for libdir in $rpath $xrpath; do
7570           # This is the magic to use -rpath.
7571           case "$finalize_rpath " in
7572           *" $libdir "*) ;;
7573           *) finalize_rpath="$finalize_rpath $libdir" ;;
7574           esac
7575         done
7576       fi
7577 
7578       # Now hardcode the library paths
7579       rpath=
7580       hardcode_libdirs=
7581       for libdir in $compile_rpath $finalize_rpath; do
7582         if test -n "$hardcode_libdir_flag_spec"; then
7583           if test -n "$hardcode_libdir_separator"; then
7584             if test -z "$hardcode_libdirs"; then
7585               hardcode_libdirs="$libdir"
7586             else
7587               # Just accumulate the unique libdirs.
7588               case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
7589               *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
7590                 ;;
7591               *)
7592                 hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir"
7593                 ;;
7594               esac
7595             fi
7596           else
7597             eval flag=\"$hardcode_libdir_flag_spec\"
7598             rpath="$rpath $flag"
7599           fi
7600         elif test -n "$runpath_var"; then
7601           case "$perm_rpath " in
7602           *" $libdir "*) ;;
7603           *) perm_rpath="$perm_rpath $libdir" ;;
7604           esac
7605         fi
7606         case $host in
7607         *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)
7608           testbindir=`${ECHO} "$libdir" | ${SED} -e 's*/lib$*/bin*'`
7609           case :$dllsearchpath: in
7610           *":$libdir:"*) ;;
7611           ::) dllsearchpath=$libdir;;
7612           *) dllsearchpath="$dllsearchpath:$libdir";;
7613           esac
7614           case :$dllsearchpath: in
7615           *":$testbindir:"*) ;;
7616           ::) dllsearchpath=$testbindir;;
7617           *) dllsearchpath="$dllsearchpath:$testbindir";;
7618           esac
7619           ;;
7620         esac
7621       done
7622       # Substitute the hardcoded libdirs into the rpath.
7623       if test -n "$hardcode_libdir_separator" &&
7624          test -n "$hardcode_libdirs"; then
7625         libdir="$hardcode_libdirs"
7626         eval rpath=\" $hardcode_libdir_flag_spec\"
7627       fi
7628       compile_rpath="$rpath"
7629 
7630       rpath=
7631       hardcode_libdirs=
7632       for libdir in $finalize_rpath; do
7633         if test -n "$hardcode_libdir_flag_spec"; then
7634           if test -n "$hardcode_libdir_separator"; then
7635             if test -z "$hardcode_libdirs"; then
7636               hardcode_libdirs="$libdir"
7637             else
7638               # Just accumulate the unique libdirs.
7639               case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
7640               *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
7641                 ;;
7642               *)
7643                 hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir"
7644                 ;;
7645               esac
7646             fi
7647           else
7648             eval flag=\"$hardcode_libdir_flag_spec\"
7649             rpath="$rpath $flag"
7650           fi
7651         elif test -n "$runpath_var"; then
7652           case "$finalize_perm_rpath " in
7653           *" $libdir "*) ;;
7654           *) finalize_perm_rpath="$finalize_perm_rpath $libdir" ;;
7655           esac
7656         fi
7657       done
7658       # Substitute the hardcoded libdirs into the rpath.
7659       if test -n "$hardcode_libdir_separator" &&
7660          test -n "$hardcode_libdirs"; then
7661         libdir="$hardcode_libdirs"
7662         eval rpath=\" $hardcode_libdir_flag_spec\"
7663       fi
7664       finalize_rpath="$rpath"
7665 
7666       if test -n "$libobjs" && test "$build_old_libs" = yes; then
7667         # Transform all the library objects into standard objects.
7668         compile_command=`$ECHO "X$compile_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP`
7669         finalize_command=`$ECHO "X$finalize_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP`
7670       fi
7671 
7672       func_generate_dlsyms "$outputname" "@PROGRAM@" "no"
7673 
7674       # template prelinking step
7675       if test -n "$prelink_cmds"; then
7676         func_execute_cmds "$prelink_cmds" 'exit $?'
7677       fi
7678 
7679       wrappers_required=yes
7680       case $host in
7681       *cygwin* | *mingw* )
7682         if test "$build_libtool_libs" != yes; then
7683           wrappers_required=no
7684         fi
7685         ;;
7686       *cegcc)
7687         # Disable wrappers for cegcc, we are cross compiling anyway.
7688         wrappers_required=no
7689         ;;
7690       *)
7691         if test "$need_relink" = no || test "$build_libtool_libs" != yes; then
7692           wrappers_required=no
7693         fi
7694         ;;
7695       esac
7696       if test "$wrappers_required" = no; then
7697         # Replace the output file specification.
7698         compile_command=`$ECHO "X$compile_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'`
7699         link_command="$compile_command$compile_rpath"
7700 
7701         # We have no uninstalled library dependencies, so finalize right now.
7702         exit_status=0
7703         func_show_eval "$link_command" 'exit_status=$?'
7704 
7705         # Delete the generated files.
7706         if test -f "$output_objdir/${outputname}S.${objext}"; then
7707           func_show_eval '$RM "$output_objdir/${outputname}S.${objext}"'
7708         fi
7709 
7710         exit $exit_status
7711       fi
7712 
7713       if test -n "$compile_shlibpath$finalize_shlibpath"; then
7714         compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command"
7715       fi
7716       if test -n "$finalize_shlibpath"; then
7717         finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command"
7718       fi
7719 
7720       compile_var=
7721       finalize_var=
7722       if test -n "$runpath_var"; then
7723         if test -n "$perm_rpath"; then
7724           # We should set the runpath_var.
7725           rpath=
7726           for dir in $perm_rpath; do
7727             rpath="$rpath$dir:"
7728           done
7729           compile_var="$runpath_var=\"$rpath\$$runpath_var\" "
7730         fi
7731         if test -n "$finalize_perm_rpath"; then
7732           # We should set the runpath_var.
7733           rpath=
7734           for dir in $finalize_perm_rpath; do
7735             rpath="$rpath$dir:"
7736           done
7737           finalize_var="$runpath_var=\"$rpath\$$runpath_var\" "
7738         fi
7739       fi
7740 
7741       if test "$no_install" = yes; then
7742         # We don't need to create a wrapper script.
7743         link_command="$compile_var$compile_command$compile_rpath"
7744         # Replace the output file specification.
7745         link_command=`$ECHO "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'`
7746         # Delete the old output file.
7747         $opt_dry_run || $RM $output
7748         # Link the executable and exit
7749         func_show_eval "$link_command" 'exit $?'
7750         exit $EXIT_SUCCESS
7751       fi
7752 
7753       if test "$hardcode_action" = relink; then
7754         # Fast installation is not supported
7755         link_command="$compile_var$compile_command$compile_rpath"
7756         relink_command="$finalize_var$finalize_command$finalize_rpath"
7757 
7758         func_warning "this platform does not like uninstalled shared libraries"
7759         func_warning "\`$output' will be relinked during installation"
7760       else
7761         if test "$fast_install" != no; then
7762           link_command="$finalize_var$compile_command$finalize_rpath"
7763           if test "$fast_install" = yes; then
7764             relink_command=`$ECHO "X$compile_var$compile_command$compile_rpath" | $Xsed -e 's%@OUTPUT@%\$progdir/\$file%g'`
7765           else
7766             # fast_install is set to needless
7767             relink_command=
7768           fi
7769         else
7770           link_command="$compile_var$compile_command$compile_rpath"
7771           relink_command="$finalize_var$finalize_command$finalize_rpath"
7772         fi
7773       fi
7774 
7775       # Replace the output file specification.
7776       link_command=`$ECHO "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'`
7777 
7778       # Delete the old output files.
7779       $opt_dry_run || $RM $output $output_objdir/$outputname $output_objdir/lt-$outputname
7780 
7781       func_show_eval "$link_command" 'exit $?'
7782 
7783       # Now create the wrapper script.
7784       func_verbose "creating $output"
7785 
7786       # Quote the relink command for shipping.
7787       if test -n "$relink_command"; then
7788         # Preserve any variables that may affect compiler behavior
7789         for var in $variables_saved_for_relink; do
7790           if eval test -z \"\${$var+set}\"; then
7791             relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command"
7792           elif eval var_value=\$$var; test -z "$var_value"; then
7793             relink_command="$var=; export $var; $relink_command"
7794           else
7795             func_quote_for_eval "$var_value"
7796             relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command"
7797           fi
7798         done
7799         relink_command="(cd `pwd`; $relink_command)"
7800         relink_command=`$ECHO "X$relink_command" | $Xsed -e "$sed_quote_subst"`
7801       fi
7802 
7803       # Quote $ECHO for shipping.
7804       if test "X$ECHO" = "X$SHELL $progpath --fallback-echo"; then
7805         case $progpath in
7806         [\\/]* | [A-Za-z]:[\\/]*) qecho="$SHELL $progpath --fallback-echo";;
7807         *) qecho="$SHELL `pwd`/$progpath --fallback-echo";;
7808         esac
7809         qecho=`$ECHO "X$qecho" | $Xsed -e "$sed_quote_subst"`
7810       else
7811         qecho=`$ECHO "X$ECHO" | $Xsed -e "$sed_quote_subst"`
7812       fi
7813 
7814       # Only actually do things if not in dry run mode.
7815       $opt_dry_run || {
7816         # win32 will think the script is a binary if it has
7817         # a .exe suffix, so we strip it off here.
7818         case $output in
7819           *.exe) func_stripname '' '.exe' "$output"
7820                  output=$func_stripname_result ;;
7821         esac
7822         # test for cygwin because mv fails w/o .exe extensions
7823         case $host in
7824           *cygwin*)
7825             exeext=.exe
7826             func_stripname '' '.exe' "$outputname"
7827             outputname=$func_stripname_result ;;
7828           *) exeext= ;;
7829         esac
7830         case $host in
7831           *cygwin* | *mingw* )
7832             func_dirname_and_basename "$output" "" "."
7833             output_name=$func_basename_result
7834             output_path=$func_dirname_result
7835             cwrappersource="$output_path/$objdir/lt-$output_name.c"
7836             cwrapper="$output_path/$output_name.exe"
7837             $RM $cwrappersource $cwrapper
7838             trap "$RM $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15
7839 
7840             func_emit_cwrapperexe_src > $cwrappersource
7841 
7842             # The wrapper executable is built using the $host compiler,
7843             # because it contains $host paths and files. If cross-
7844             # compiling, it, like the target executable, must be
7845             # executed on the $host or under an emulation environment.
7846             $opt_dry_run || {
7847               $LTCC $LTCFLAGS -o $cwrapper $cwrappersource
7848               $STRIP $cwrapper
7849             }
7850 
7851             # Now, create the wrapper script for func_source use:
7852             func_ltwrapper_scriptname $cwrapper
7853             $RM $func_ltwrapper_scriptname_result
7854             trap "$RM $func_ltwrapper_scriptname_result; exit $EXIT_FAILURE" 1 2 15
7855             $opt_dry_run || {
7856               # note: this script will not be executed, so do not chmod.
7857               if test "x$build" = "x$host" ; then
7858                 $cwrapper --lt-dump-script > $func_ltwrapper_scriptname_result
7859               else
7860                 func_emit_wrapper no > $func_ltwrapper_scriptname_result
7861               fi
7862             }
7863           ;;
7864           * )
7865             $RM $output
7866             trap "$RM $output; exit $EXIT_FAILURE" 1 2 15
7867 
7868             func_emit_wrapper no > $output
7869             chmod +x $output
7870           ;;
7871         esac
7872       }
7873       exit $EXIT_SUCCESS
7874       ;;
7875     esac
7876 
7877     # See if we need to build an old-fashioned archive.
7878     for oldlib in $oldlibs; do
7879 
7880       if test "$build_libtool_libs" = convenience; then
7881         oldobjs="$libobjs_save $symfileobj"
7882         addlibs="$convenience"
7883         build_libtool_libs=no
7884       else
7885         if test "$build_libtool_libs" = module; then
7886           oldobjs="$libobjs_save"
7887           build_libtool_libs=no
7888         else
7889           oldobjs="$old_deplibs $non_pic_objects"
7890           if test "$preload" = yes && test -f "$symfileobj"; then
7891             oldobjs="$oldobjs $symfileobj"
7892           fi
7893         fi
7894         addlibs="$old_convenience"
7895       fi
7896 
7897       if test -n "$addlibs"; then
7898         gentop="$output_objdir/${outputname}x"
7899         generated="$generated $gentop"
7900 
7901         func_extract_archives $gentop $addlibs
7902         oldobjs="$oldobjs $func_extract_archives_result"
7903       fi
7904 
7905       # Do each command in the archive commands.
7906       if test -n "$old_archive_from_new_cmds" && test "$build_libtool_libs" = yes; then
7907         cmds=$old_archive_from_new_cmds
7908       else
7909 
7910         # Add any objects from preloaded convenience libraries
7911         if test -n "$dlprefiles"; then
7912           gentop="$output_objdir/${outputname}x"
7913           generated="$generated $gentop"
7914 
7915           func_extract_archives $gentop $dlprefiles
7916           oldobjs="$oldobjs $func_extract_archives_result"
7917         fi
7918 
7919         # POSIX demands no paths to be encoded in archives.  We have
7920         # to avoid creating archives with duplicate basenames if we
7921         # might have to extract them afterwards, e.g., when creating a
7922         # static archive out of a convenience library, or when linking
7923         # the entirety of a libtool archive into another (currently
7924         # not supported by libtool).
7925         if (for obj in $oldobjs
7926             do
7927               func_basename "$obj"
7928               $ECHO "$func_basename_result"
7929             done | sort | sort -uc >/dev/null 2>&1); then
7930           :
7931         else
7932           $ECHO "copying selected object files to avoid basename conflicts..."
7933           gentop="$output_objdir/${outputname}x"
7934           generated="$generated $gentop"
7935           func_mkdir_p "$gentop"
7936           save_oldobjs=$oldobjs
7937           oldobjs=
7938           counter=1
7939           for obj in $save_oldobjs
7940           do
7941             func_basename "$obj"
7942             objbase="$func_basename_result"
7943             case " $oldobjs " in
7944             " ") oldobjs=$obj ;;
7945             *[\ /]"$objbase "*)
7946               while :; do
7947                 # Make sure we don't pick an alternate name that also
7948                 # overlaps.
7949                 newobj=lt$counter-$objbase
7950                 func_arith $counter + 1
7951                 counter=$func_arith_result
7952                 case " $oldobjs " in
7953                 *[\ /]"$newobj "*) ;;
7954                 *) if test ! -f "$gentop/$newobj"; then break; fi ;;
7955                 esac
7956               done
7957               func_show_eval "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj"
7958               oldobjs="$oldobjs $gentop/$newobj"
7959               ;;
7960             *) oldobjs="$oldobjs $obj" ;;
7961             esac
7962           done
7963         fi
7964         eval cmds=\"$old_archive_cmds\"
7965 
7966         func_len " $cmds"
7967         len=$func_len_result
7968         if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then
7969           cmds=$old_archive_cmds
7970         else
7971           # the command line is too long to link in one step, link in parts
7972           func_verbose "using piecewise archive linking..."
7973           save_RANLIB=$RANLIB
7974           RANLIB=:
7975           objlist=
7976           concat_cmds=
7977           save_oldobjs=$oldobjs
7978           oldobjs=
7979           # Is there a better way of finding the last object in the list?
7980           for obj in $save_oldobjs
7981           do
7982             last_oldobj=$obj
7983           done
7984           eval test_cmds=\"$old_archive_cmds\"
7985           func_len " $test_cmds"
7986           len0=$func_len_result
7987           len=$len0
7988           for obj in $save_oldobjs
7989           do
7990             func_len " $obj"
7991             func_arith $len + $func_len_result
7992             len=$func_arith_result
7993             func_append objlist " $obj"
7994             if test "$len" -lt "$max_cmd_len"; then
7995               :
7996             else
7997               # the above command should be used before it gets too long
7998               oldobjs=$objlist
7999               if test "$obj" = "$last_oldobj" ; then
8000                 RANLIB=$save_RANLIB
8001               fi
8002               test -z "$concat_cmds" || concat_cmds=$concat_cmds~
8003               eval concat_cmds=\"\${concat_cmds}$old_archive_cmds\"
8004               objlist=
8005               len=$len0
8006             fi
8007           done
8008           RANLIB=$save_RANLIB
8009           oldobjs=$objlist
8010           if test "X$oldobjs" = "X" ; then
8011             eval cmds=\"\$concat_cmds\"
8012           else
8013             eval cmds=\"\$concat_cmds~\$old_archive_cmds\"
8014           fi
8015         fi
8016       fi
8017       func_execute_cmds "$cmds" 'exit $?'
8018     done
8019 
8020     test -n "$generated" && \
8021       func_show_eval "${RM}r$generated"
8022 
8023     # Now create the libtool archive.
8024     case $output in
8025     *.la)
8026       old_library=
8027       test "$build_old_libs" = yes && old_library="$libname.$libext"
8028       func_verbose "creating $output"
8029 
8030       # Preserve any variables that may affect compiler behavior
8031       for var in $variables_saved_for_relink; do
8032         if eval test -z \"\${$var+set}\"; then
8033           relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command"
8034         elif eval var_value=\$$var; test -z "$var_value"; then
8035           relink_command="$var=; export $var; $relink_command"
8036         else
8037           func_quote_for_eval "$var_value"
8038           relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command"
8039         fi
8040       done
8041       # Quote the link command for shipping.
8042       relink_command="(cd `pwd`; $SHELL $progpath $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)"
8043       relink_command=`$ECHO "X$relink_command" | $Xsed -e "$sed_quote_subst"`
8044       if test "$hardcode_automatic" = yes ; then
8045         relink_command=
8046       fi
8047 
8048       # Only create the output if not a dry run.
8049       $opt_dry_run || {
8050         for installed in no yes; do
8051           if test "$installed" = yes; then
8052             if test -z "$install_libdir"; then
8053               break
8054             fi
8055             output="$output_objdir/$outputname"i
8056             # Replace all uninstalled libtool libraries with the installed ones
8057             newdependency_libs=
8058             for deplib in $dependency_libs; do
8059               case $deplib in
8060               *.la)
8061                 func_basename "$deplib"
8062                 name="$func_basename_result"
8063                 eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib`
8064                 test -z "$libdir" && \
8065                   func_fatal_error "\`$deplib' is not a valid libtool archive"
8066                 newdependency_libs="$newdependency_libs $libdir/$name"
8067                 ;;
8068               *) newdependency_libs="$newdependency_libs $deplib" ;;
8069               esac
8070             done
8071             dependency_libs="$newdependency_libs"
8072             newdlfiles=
8073 
8074             for lib in $dlfiles; do
8075               case $lib in
8076               *.la)
8077                 func_basename "$lib"
8078                 name="$func_basename_result"
8079                 eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib`
8080                 test -z "$libdir" && \
8081                   func_fatal_error "\`$lib' is not a valid libtool archive"
8082                 newdlfiles="$newdlfiles $libdir/$name"
8083                 ;;
8084               *) newdlfiles="$newdlfiles $lib" ;;
8085               esac
8086             done
8087             dlfiles="$newdlfiles"
8088             newdlprefiles=
8089             for lib in $dlprefiles; do
8090               case $lib in
8091               *.la)
8092                 # Only pass preopened files to the pseudo-archive (for
8093                 # eventual linking with the app. that links it) if we
8094                 # didn't already link the preopened objects directly into
8095                 # the library:
8096                 func_basename "$lib"
8097                 name="$func_basename_result"
8098                 eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib`
8099                 test -z "$libdir" && \
8100                   func_fatal_error "\`$lib' is not a valid libtool archive"
8101                 newdlprefiles="$newdlprefiles $libdir/$name"
8102                 ;;
8103               esac
8104             done
8105             dlprefiles="$newdlprefiles"
8106           else
8107             newdlfiles=
8108             for lib in $dlfiles; do
8109               case $lib in
8110                 [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;;
8111                 *) abs=`pwd`"/$lib" ;;
8112               esac
8113               newdlfiles="$newdlfiles $abs"
8114             done
8115             dlfiles="$newdlfiles"
8116             newdlprefiles=
8117             for lib in $dlprefiles; do
8118               case $lib in
8119                 [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;;
8120                 *) abs=`pwd`"/$lib" ;;
8121               esac
8122               newdlprefiles="$newdlprefiles $abs"
8123             done
8124             dlprefiles="$newdlprefiles"
8125           fi
8126           $RM $output
8127           # place dlname in correct position for cygwin
8128           tdlname=$dlname
8129           case $host,$output,$installed,$module,$dlname in
8130             *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll | *cegcc*,*lai,yes,no,*.dll) tdlname=../bin/$dlname ;;
8131           esac
8132           $ECHO > $output "\
8133 # $outputname - a libtool library file
8134 # Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
8135 #
8136 # Please DO NOT delete this file!
8137 # It is necessary for linking the library.
8138 
8139 # The name that we can dlopen(3).
8140 dlname='$tdlname'
8141 
8142 # Names of this library.
8143 library_names='$library_names'
8144 
8145 # The name of the static archive.
8146 old_library='$old_library'
8147 
8148 # Linker flags that can not go in dependency_libs.
8149 inherited_linker_flags='$new_inherited_linker_flags'
8150 
8151 # Libraries that this one depends upon.
8152 dependency_libs='$dependency_libs'
8153 
8154 # Names of additional weak libraries provided by this library
8155 weak_library_names='$weak_libs'
8156 
8157 # Version information for $libname.
8158 current=$current
8159 age=$age
8160 revision=$revision
8161 
8162 # Is this an already installed library?
8163 installed=$installed
8164 
8165 # Should we warn about portability when linking against -modules?
8166 shouldnotlink=$module
8167 
8168 # Files to dlopen/dlpreopen
8169 dlopen='$dlfiles'
8170 dlpreopen='$dlprefiles'
8171 
8172 # Directory that this library needs to be installed in:
8173 libdir='$install_libdir'"
8174           if test "$installed" = no && test "$need_relink" = yes; then
8175             $ECHO >> $output "\
8176 relink_command=\"$relink_command\""
8177           fi
8178         done
8179       }
8180 
8181       # Do a symbolic link so that the libtool archive can be found in
8182       # LD_LIBRARY_PATH before the program is installed.
8183       func_show_eval '( cd "$output_objdir" && $RM "$outputname" && $LN_S "../$outputname" "$outputname" )' 'exit $?'
8184       ;;
8185     esac
8186     exit $EXIT_SUCCESS
8187 }
8188 
8189 { test "$mode" = link || test "$mode" = relink; } &&
8190     func_mode_link ${1+"$@"}
8191 
8192 
8193 # func_mode_uninstall arg...
8194 func_mode_uninstall ()
8195 {
8196     $opt_debug
8197     RM="$nonopt"
8198     files=
8199     rmforce=
8200     exit_status=0
8201 
8202     # This variable tells wrapper scripts just to set variables rather
8203     # than running their programs.
8204     libtool_install_magic="$magic"
8205 
8206     for arg
8207     do
8208       case $arg in
8209       -f) RM="$RM $arg"; rmforce=yes ;;
8210       -*) RM="$RM $arg" ;;
8211       *) files="$files $arg" ;;
8212       esac
8213     done
8214 
8215     test -z "$RM" && \
8216       func_fatal_help "you must specify an RM program"
8217 
8218     rmdirs=
8219 
8220     origobjdir="$objdir"
8221     for file in $files; do
8222       func_dirname "$file" "" "."
8223       dir="$func_dirname_result"
8224       if test "X$dir" = X.; then
8225         objdir="$origobjdir"
8226       else
8227         objdir="$dir/$origobjdir"
8228       fi
8229       func_basename "$file"
8230       name="$func_basename_result"
8231       test "$mode" = uninstall && objdir="$dir"
8232 
8233       # Remember objdir for removal later, being careful to avoid duplicates
8234       if test "$mode" = clean; then
8235         case " $rmdirs " in
8236           *" $objdir "*) ;;
8237           *) rmdirs="$rmdirs $objdir" ;;
8238         esac
8239       fi
8240 
8241       # Don't error if the file doesn't exist and rm -f was used.
8242       if { test -L "$file"; } >/dev/null 2>&1 ||
8243          { test -h "$file"; } >/dev/null 2>&1 ||
8244          test -f "$file"; then
8245         :
8246       elif test -d "$file"; then
8247         exit_status=1
8248         continue
8249       elif test "$rmforce" = yes; then
8250         continue
8251       fi
8252 
8253       rmfiles="$file"
8254 
8255       case $name in
8256       *.la)
8257         # Possibly a libtool archive, so verify it.
8258         if func_lalib_p "$file"; then
8259           func_source $dir/$name
8260 
8261           # Delete the libtool libraries and symlinks.
8262           for n in $library_names; do
8263             rmfiles="$rmfiles $objdir/$n"
8264           done
8265           test -n "$old_library" && rmfiles="$rmfiles $objdir/$old_library"
8266 
8267           case "$mode" in
8268           clean)
8269             case "  $library_names " in
8270             # "  " in the beginning catches empty $dlname
8271             *" $dlname "*) ;;
8272             *) rmfiles="$rmfiles $objdir/$dlname" ;;
8273             esac
8274             test -n "$libdir" && rmfiles="$rmfiles $objdir/$name $objdir/${name}i"
8275             ;;
8276           uninstall)
8277             if test -n "$library_names"; then
8278               # Do each command in the postuninstall commands.
8279               func_execute_cmds "$postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1'
8280             fi
8281 
8282             if test -n "$old_library"; then
8283               # Do each command in the old_postuninstall commands.
8284               func_execute_cmds "$old_postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1'
8285             fi
8286             # FIXME: should reinstall the best remaining shared library.
8287             ;;
8288           esac
8289         fi
8290         ;;
8291 
8292       *.lo)
8293         # Possibly a libtool object, so verify it.
8294         if func_lalib_p "$file"; then
8295 
8296           # Read the .lo file
8297           func_source $dir/$name
8298 
8299           # Add PIC object to the list of files to remove.
8300           if test -n "$pic_object" &&
8301              test "$pic_object" != none; then
8302             rmfiles="$rmfiles $dir/$pic_object"
8303           fi
8304 
8305           # Add non-PIC object to the list of files to remove.
8306           if test -n "$non_pic_object" &&
8307              test "$non_pic_object" != none; then
8308             rmfiles="$rmfiles $dir/$non_pic_object"
8309           fi
8310         fi
8311         ;;
8312 
8313       *)
8314         if test "$mode" = clean ; then
8315           noexename=$name
8316           case $file in
8317           *.exe)
8318             func_stripname '' '.exe' "$file"
8319             file=$func_stripname_result
8320             func_stripname '' '.exe' "$name"
8321             noexename=$func_stripname_result
8322             # $file with .exe has already been added to rmfiles,
8323             # add $file without .exe
8324             rmfiles="$rmfiles $file"
8325             ;;
8326           esac
8327           # Do a test to see if this is a libtool program.
8328           if func_ltwrapper_p "$file"; then
8329             if func_ltwrapper_executable_p "$file"; then
8330               func_ltwrapper_scriptname "$file"
8331               relink_command=
8332               func_source $func_ltwrapper_scriptname_result
8333               rmfiles="$rmfiles $func_ltwrapper_scriptname_result"
8334             else
8335               relink_command=
8336               func_source $dir/$noexename
8337             fi
8338 
8339             # note $name still contains .exe if it was in $file originally
8340             # as does the version of $file that was added into $rmfiles
8341             rmfiles="$rmfiles $objdir/$name $objdir/${name}S.${objext}"
8342             if test "$fast_install" = yes && test -n "$relink_command"; then
8343               rmfiles="$rmfiles $objdir/lt-$name"
8344             fi
8345             if test "X$noexename" != "X$name" ; then
8346               rmfiles="$rmfiles $objdir/lt-${noexename}.c"
8347             fi
8348           fi
8349         fi
8350         ;;
8351       esac
8352       func_show_eval "$RM $rmfiles" 'exit_status=1'
8353     done
8354     objdir="$origobjdir"
8355 
8356     # Try to remove the ${objdir}s in the directories where we deleted files
8357     for dir in $rmdirs; do
8358       if test -d "$dir"; then
8359         func_show_eval "rmdir $dir >/dev/null 2>&1"
8360       fi
8361     done
8362 
8363     exit $exit_status
8364 }
8365 
8366 { test "$mode" = uninstall || test "$mode" = clean; } &&
8367     func_mode_uninstall ${1+"$@"}
8368 
8369 test -z "$mode" && {
8370   help="$generic_help"
8371   func_fatal_help "you must specify a MODE"
8372 }
8373 
8374 test -z "$exec_cmd" && \
8375   func_fatal_help "invalid operation mode \`$mode'"
8376 
8377 if test -n "$exec_cmd"; then
8378   eval exec "$exec_cmd"
8379   exit $EXIT_FAILURE
8380 fi
8381 
8382 exit $exit_status
8383 
8384 
8385 # The TAGs below are defined such that we never get into a situation
8386 # in which we disable both kinds of libraries.  Given conflicting
8387 # choices, we go for a static library, that is the most portable,
8388 # since we can't tell whether shared libraries were disabled because
8389 # the user asked for that or because the platform doesn't support
8390 # them.  This is particularly important on AIX, because we don't
8391 # support having both static and shared libraries enabled at the same
8392 # time on that platform, so we default to a shared-only configuration.
8393 # If a disable-shared tag is given, we'll fallback to a static-only
8394 # configuration.  But we'll never go from static-only to shared-only.
8395 
8396 # ### BEGIN LIBTOOL TAG CONFIG: disable-shared
8397 build_libtool_libs=no
8398 build_old_libs=yes
8399 # ### END LIBTOOL TAG CONFIG: disable-shared
8400 
8401 # ### BEGIN LIBTOOL TAG CONFIG: disable-static
8402 build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac`
8403 # ### END LIBTOOL TAG CONFIG: disable-static
8404 
8405 # Local Variables:
8406 # mode:shell-script
8407 # sh-indentation:2
8408 # End:
8409 # vi:sw=2
8410 

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