source: trunk/autoconf/ltmain.sh @ 209

Last change on this file since 209 was 209, checked in by kulshres, 10 years ago

regenerete autotools stuff

Signed-off-by: Kshitij Kulshreshtha <kshitij@…>

  • Property svn:executable set to *
File size: 237.6 KB
Line 
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:               $autoconf_version
71#
72# Report bugs to <bug-libtool@gnu.org>.
73
74PROGRAM=ltmain.sh
75PACKAGE=libtool
76VERSION=2.2.6b
77TIMESTAMP=""
78package_revision=1.3018
79
80# Be Bourne compatible
81if test -n "${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 '${1+"$@"}'='"$@"'
87  setopt NO_GLOB_SUBST
88else
89  case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac
90fi
91BIN_SH=xpg4; export BIN_SH # for Tru64
92DUALCASE=1; export DUALCASE # for MKS sh
93
94# NLS nuisances: We save the old values to restore during execute mode.
95# Only set LANG and LC_ALL to C if already set.
96# These must not be set unconditionally because not all systems understand
97# e.g. LANG=C (notably SCO).
98lt_user_locale=
99lt_safe_locale=
100for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
101do
102  eval "if test \"\${$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=\"$lt_var=C; \$lt_safe_locale\"
108        fi"
109done
110
111$lt_unset CDPATH
112
113
114
115
116
117: ${CP="cp -f"}
118: ${ECHO="echo"}
119: ${EGREP="/usr/bin/grep -E"}
120: ${FGREP="/usr/bin/grep -F"}
121: ${GREP="/usr/bin/grep"}
122: ${LN_S="ln -s"}
123: ${MAKE="make"}
124: ${MKDIR="mkdir"}
125: ${MV="mv -f"}
126: ${RM="rm -f"}
127: ${SED="/usr/bin/sed"}
128: ${SHELL="${CONFIG_SHELL-/bin/sh}"}
129: ${Xsed="$SED -e 1s/^X//"}
130
131# Global variables:
132EXIT_SUCCESS=0
133EXIT_FAILURE=1
134EXIT_MISMATCH=63  # $? = 63 is used to indicate version mismatch to missing.
135EXIT_SKIP=77      # $? = 77 is used to indicate a skipped test to automake.
136
137exit_status=$EXIT_SUCCESS
138
139# Make sure IFS has a sensible default
140lt_nl='
141'
142IFS="   $lt_nl"
143
144dirname="s,/[^/]*$,,"
145basename="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.
159func_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.
178progpath="$0"
179
180# The name of this program:
181# In the unlikely event $progname began with a '-', it would play havoc with
182# func_echo (imagine progname=-n), so we prepend ./ in that case:
183func_dirname_and_basename "$progpath"
184progname=$func_basename_result
185case $progname in
186  -*) progname=./$progname ;;
187esac
188
189# Make sure we have an absolute path for reexecution:
190case $progpath in
191  [\\/]*|[A-Za-z]:\\*) ;;
192  *[\\/]*)
193     progdir=$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     ;;
208esac
209
210# Sed substitution that helps us do robust quoting.  It backslashifies
211# metacharacters that are still active within double-quoted strings.
212Xsed="${SED}"' -e 1s/^X//'
213sed_quote_subst='s/\([`"$\\]\)/\\\1/g'
214
215# Same as above, but do not quote variable references.
216double_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 '$'.  `\' that '$'.
223bs='\\'
224bs2='\\\\'
225bs4='\\\\\\\\'
226dollar='\$'
227sed_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:
235opt_dry_run=false
236opt_help=false
237opt_quiet=false
238opt_verbose=false
239opt_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.
244func_echo ()
245{
246    $ECHO "$progname${mode+: }$mode: $*"
247}
248
249# func_verbose arg...
250# Echo program name prefixed message in verbose mode only.
251func_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.
263func_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.
270func_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.
280func_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.
289func_fatal_help ()
290{
291    func_error ${1+"$@"}
292    func_fatal_error "$help"
293}
294help="Try \`$progname --help' for more information."  ## default
295
296
297# func_grep expression filename
298# Check whether EXPRESSION matches any line of FILENAME, without output.
299func_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.
307func_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 \`$1'"
346    fi
347}
348
349
350# func_mktempdir [string]
351# Make a temporary directory that won't clash with other running
352# libtool processes, and avoids race conditions if possible.  If
353# given, STRING is the basename for that directory.
354func_mktempdir ()
355{
356    my_template="${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.
391func_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.
418func_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.
446func_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.
470func_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.
497func_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.
510func_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.
525func_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.
547func_missing_arg ()
548{
549    func_error "missing argument for $1"
550    exit_cmd=exit
551}
552
553exit_cmd=:
554
555
556
557
558
559# Check that we have a working $ECHO.
560if test "X$1" = X--no-reexec; then
561  # Discard the --no-reexec flag, and continue.
562  shift
563elif test "X$1" = X--fallback-echo; then
564  # Avoid inline document here, it may be left over
565  :
566elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t'; then
567  # Yippee, $ECHO works!
568  :
569else
570  # Restart under the correct shell, and then maybe $ECHO will work.
571  exec $SHELL "$progpath" --no-reexec ${1+"$@"}
572fi
573
574if test "X$1" = X--fallback-echo; then
575  # used as fallback echo
576  shift
577  cat <<EOF
578$*
579EOF
580  exit $EXIT_SUCCESS
581fi
582
583magic="%%%MAGIC variable%%%"
584magic_exe="%%%MAGIC EXE variable%%%"
585
586# Global variables.
587# $mode is unset
588nonopt=
589execute_dlfiles=
590preserve_args=
591lo2o="s/\\.lo\$/.${objext}/"
592o2lo="s/\\.${objext}\$/.lo/"
593extracted_archives=
594extracted_serial=0
595
596opt_dry_run=false
597opt_duplicate_deps=false
598opt_silent=false
599opt_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.
604exec_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.
609func_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.
619func_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.
637func_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.
658func_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 $EXIT_FAILURE
820}
821
822# func_check_version_match
823# Ensure that we are using m4 macros, and libtool script from the same
824# release of libtool.
825func_check_version_match ()
826{
827  if test "$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.
894func_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.
908func_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.
928func_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.
937func_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.
951func_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.
965func_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!
975func_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.
994func_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 ...'
1010func_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 $tagname tagged configuration"
1055        fi
1056        ;;
1057      esac
1058    fi
1059}
1060
1061
1062
1063# func_write_libtool_object output_name pic_name nonpic_name
1064# Create a libtool object file (analogous to a ".la" file),
1065# but don't create it if we're doing a dry run.
1066func_write_libtool_object ()
1067{
1068    write_libobj=${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) $VERSION
1085#
1086# Please DO NOT delete this file!
1087# It is necessary for linking the library.
1088
1089# Name of the PIC object.
1090pic_object=$write_lobj
1091
1092# Name of the non-PIC object
1093non_pic_object=$write_oldobj
1094
1095EOF
1096      $MV "${write_libobj}T" "${write_libobj}"
1097    }
1098}
1099
1100# func_mode_compile arg...
1101func_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
1312This indicates that another process is trying to use the same
1313temporary object file, and libtool could not work around it because
1314your compiler does not support \`-c' and \`-o' together.  If you
1315repeat this compilation, it may succeed, by chance, but you had better
1316avoid parallel builds (make -j) in this platform, or get a better
1317compiler."
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 $lockfile 2>/dev/null`
1363
1364but it should contain:
1365$srcfile
1366
1367This indicates that another process is trying to use the same
1368temporary object file, and libtool could not work around it because
1369your compiler does not support \`-c' and \`-o' together.  If you
1370repeat this compilation, it may succeed, by chance, but you had better
1371avoid parallel builds (make -j) in this platform, or get a better
1372compiler."
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 $lockfile 2>/dev/null`
1412
1413but it should contain:
1414$srcfile
1415
1416This indicates that another process is trying to use the same
1417temporary object file, and libtool could not work around it because
1418your compiler does not support \`-c' and \`-o' together.  If you
1419repeat this compilation, it may succeed, by chance, but you had better
1420avoid parallel builds (make -j) in this platform, or get a better
1421compiler."
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 || {
1448test "$mode" = compile && func_mode_compile ${1+"$@"}
1449}
1450
1451func_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
1465Remove files from the build directory.
1466
1467RM 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
1469to RM.
1470
1471If FILE is a libtool library, object or program, all the files associated
1472with 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
1479Compile a source file into a libtool library object.
1480
1481This 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
1490COMPILE-COMMAND is a command to be used in creating a \`standard' object file
1491from the given SOURCEFILE.
1492
1493The output file name is determined by removing the directory component from
1494SOURCEFILE, then substituting the C source code suffix \`.c' with the
1495library object suffix, \`.lo'."
1496        ;;
1497
1498      execute)
1499        $ECHO \
1500"Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]...
1501
1502Automatically set library path, then run a program.
1503
1504This mode accepts the following additional options:
1505
1506  -dlopen FILE      add the directory containing FILE to the library path
1507
1508This mode sets the library path environment variable according to \`-dlopen'
1509flags.
1510
1511If any of the ARGS are libtool executable wrappers, then they are translated
1512into their corresponding uninstalled binary, and any of their required library
1513directories are added to the library path.
1514
1515Then, COMMAND is executed, with ARGS as arguments."
1516        ;;
1517
1518      finish)
1519        $ECHO \
1520"Usage: $progname [OPTION]... --mode=finish [LIBDIR]...
1521
1522Complete the installation of libtool libraries.
1523
1524Each LIBDIR is a directory that contains libtool libraries.
1525
1526The commands that this mode executes may require superuser privileges.  Use
1527the \`--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
1534Install executables or libraries.
1535
1536INSTALL-COMMAND is the installation command.  The first component should be
1537either the \`install' or \`cp' program.
1538
1539The following components of INSTALL-COMMAND are treated specially:
1540
1541  -inst-prefix PREFIX-DIR  Use PREFIX-DIR as a staging area for installation
1542
1543The rest of the components are interpreted as arguments to that command (only
1544BSD-compatible install options are recognized)."
1545        ;;
1546
1547      link)
1548        $ECHO \
1549"Usage: $progname [OPTION]... --mode=link LINK-COMMAND...
1550
1551Link object files or libraries together to form another library, or to
1552create an executable program.
1553
1554LINK-COMMAND is a command using the C compiler that you would use to create
1555a program from several object files.
1556
1557The 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
1590All other options (arguments beginning with \`-') are ignored.
1591
1592Every other argument is treated as a filename.  Files ending in \`.la' are
1593treated as uninstalled libtool libraries, other files are standard or library
1594object files.
1595
1596If the OUTPUT-FILE ends in \`.la', then a libtool library is created,
1597only library objects (\`.lo' files) may be specified, and \`-rpath' is
1598required, except when creating a convenience library.
1599
1600If OUTPUT-FILE ends in \`.a' or \`.lib', then a standard library is created
1601using \`ar' and \`ranlib', or on Windows using \`lib'.
1602
1603If OUTPUT-FILE ends in \`.lo' or \`.${objext}', then a reloadable object file
1604is created, otherwise an executable program is created."
1605        ;;
1606
1607      uninstall)
1608        $ECHO \
1609"Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE...
1610
1611Remove libraries from an installation directory.
1612
1613RM is the name of the program to use to delete files associated with each FILE
1614(typically \`/bin/rm').  RM-OPTIONS are options (such as \`-f') to be passed
1615to RM.
1616
1617If FILE is a libtool library, all the files associated with it are deleted.
1618Otherwise, only FILE itself is deleted using RM."
1619        ;;
1620
1621      *)
1622        func_fatal_help "invalid operation mode \`$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...
1637func_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 $EXIT_SUCCESS
1761    fi
1762}
1763
1764test "$mode" = execute && func_mode_execute ${1+"$@"}
1765
1766
1767# func_mode_finish arg...
1768func_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 $EXIT_SUCCESS
1842}
1843
1844test "$mode" = finish && func_mode_finish ${1+"$@"}
1845
1846
1847# func_mode_install arg...
1848func_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 $EXIT_SUCCESS
2280    fi
2281}
2282
2283test "$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.
2289func_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) $VERSION */
2321
2322#ifdef __cplusplus
2323extern \"C\" {
2324#endif
2325
2326/* External symbol declarations for the compiler. */\
2327"
2328
2329        if test "$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.  */
2424typedef 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" "\
2445extern $lt_dlsym_const lt_dlsymlist
2446lt_${my_prefix}_LTX_preloaded_symbols[];
2447$lt_dlsym_const lt_dlsymlist
2448lt_${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/$my_dlsyms" "\
2461  {0, (void *) 0}
2462};
2463
2464/* This works around a problem in FreeBSD linker */
2465#ifdef FREEBSD_WORKAROUND
2466static const void *lt_preloaded_setup() {
2467  return lt_${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.
2552func_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
2596func_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 ...
2611func_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.
2700func_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 $output program cannot be directly executed until all the libtool
2714# libraries that it depends on are installed.
2715#
2716# This wrapper script should never be moved out of the build directory.
2717# If it is, it will not operate correctly.
2718
2719# Sed substitution that helps us do robust quoting.  It backslashifies
2720# metacharacters that are still active within double-quoted strings.
2721Xsed='${SED} -e 1s/^X//'
2722sed_quote_subst='$sed_quote_subst'
2723
2724# Be Bourne compatible
2725if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then
2726  emulate sh
2727  NULLCMD=:
2728  # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which
2729  # is contrary to our usage.  Disable this feature.
2730  alias -g '\${1+\"\$@\"}'='\"\$@\"'
2731  setopt NO_GLOB_SUBST
2732else
2733  case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac
2734fi
2735BIN_SH=xpg4; export BIN_SH # for Tru64
2736DUALCASE=1; export DUALCASE # for MKS sh
2737
2738# The HP-UX ksh and POSIX shell print the target directory to stdout
2739# if CDPATH is set.
2740(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
2741
2742relink_command=\"$relink_command\"
2743
2744# This environment variable determines our operation mode.
2745if test \"\$libtool_install_magic\" = \"$magic\"; then
2746  # install mode needs the following variables:
2747  generated_by_libtool_version='$macro_version'
2748  notinst_deplibs='$notinst_deplibs'
2749else
2750  # When we are sourced in execute mode, \$file and \$ECHO are already set.
2751  if test \"\$libtool_execute_magic\" != \"$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.
2798func_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
2923fi\
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.
2943func_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.
2978func_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.
3049func_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.
3132func_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*/
3149EOF
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__
3165char *realpath (const char *, char *);
3166int putenv (char *);
3167int 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
3252static void
3253ltwrapper_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
3264const char *program_name = NULL;
3265
3266void *xmalloc (size_t num);
3267char *xstrdup (const char *string);
3268const char *base_name (const char *name);
3269char *find_executable (const char *wrapper);
3270char *chase_symlinks (const char *pathspec);
3271int make_executable (const char *path);
3272int check_executable (const char *path);
3273char *strendzap (char *str, const char *pat);
3274void lt_fatal (const char *message, ...);
3275void lt_setenv (const char *name, const char *value);
3276char *lt_extend_str (const char *orig_value, const char *add, int to_end);
3277void lt_opt_process_env_set (const char *arg);
3278void lt_opt_process_env_prepend (const char *arg);
3279void lt_opt_process_env_append (const char *arg);
3280int lt_split_name_value (const char *arg, char** name, char** value);
3281void lt_update_exe_path (const char *name, const char *value);
3282void lt_update_lib_path (const char *name, const char *value);
3283
3284static const char *script_text_part1 =
3285EOF
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
3293static const char *script_text_part2 =
3294EOF
3295            func_emit_wrapper_part2 yes |
3296                $SED -e 's/\([\\"]\)/\\\1/g' \
3297                     -e 's/^/  "/' -e 's/$/\\n"/'
3298            echo ";"
3299
3300            cat <<EOF
3301const char * MAGIC_EXE = "$magic_exe";
3302const char * LIB_PATH_VARNAME = "$shlibpath_var";
3303EOF
3304
3305            if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then
3306              func_to_host_pathlist "$temp_rpath"
3307              cat <<EOF
3308const char * LIB_PATH_VALUE   = "$func_to_host_pathlist_result";
3309EOF
3310            else
3311              cat <<"EOF"
3312const char * LIB_PATH_VALUE   = "";
3313EOF
3314            fi
3315
3316            if test -n "$dllsearchpath"; then
3317              func_to_host_pathlist "$dllsearchpath:"
3318              cat <<EOF
3319const char * EXE_PATH_VARNAME = "PATH";
3320const char * EXE_PATH_VALUE   = "$func_to_host_pathlist_result";
3321EOF
3322            else
3323              cat <<"EOF"
3324const char * EXE_PATH_VARNAME = "";
3325const char * EXE_PATH_VALUE   = "";
3326EOF
3327            fi
3328
3329            if test "$fast_install" = yes; then
3330              cat <<EOF
3331const char * TARGET_PROGRAM_NAME = "lt-$outputname"; /* hopefully, no .exe */
3332EOF
3333            else
3334              cat <<EOF
3335const char * TARGET_PROGRAM_NAME = "$outputname"; /* hopefully, no .exe */
3336EOF
3337            fi
3338
3339
3340            cat <<"EOF"
3341
3342#define LTWRAPPER_OPTION_PREFIX         "--lt-"
3343#define LTWRAPPER_OPTION_PREFIX_LENGTH  5
3344
3345static const size_t opt_prefix_len         = LTWRAPPER_OPTION_PREFIX_LENGTH;
3346static const char *ltwrapper_option_prefix = LTWRAPPER_OPTION_PREFIX;
3347
3348static const char *dumpscript_opt       = LTWRAPPER_OPTION_PREFIX "dump-script";
3349
3350static const size_t env_set_opt_len     = LTWRAPPER_OPTION_PREFIX_LENGTH + 7;
3351static 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
3354static const size_t env_prepend_opt_len = LTWRAPPER_OPTION_PREFIX_LENGTH + 11;
3355static 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
3358static const size_t env_append_opt_len  = LTWRAPPER_OPTION_PREFIX_LENGTH + 10;
3359static const char *env_append_opt       = LTWRAPPER_OPTION_PREFIX "env-append";
3360  /* argument is putenv-style "foo=bar", new value of foo is ${foo}bar */
3361
3362int
3363main (int argc, char *argv[])
3364{
3365  char **newargz;
3366  int  newargc;
3367  char *tmp_pathspec;
3368  char *actual_cwrapper_path;
3369  char *actual_cwrapper_name;
3370  char *target_name;
3371  char *lt_argv_zero;
3372  intptr_t rval = 127;
3373
3374  int i;
3375
3376  program_name = (char *) xstrdup (base_name (argv[0]));
3377  LTWRAPPER_DEBUGPRINTF (("(main) argv[0]      : %s\n", argv[0]));
3378  LTWRAPPER_DEBUGPRINTF (("(main) program_name : %s\n", program_name));
3379
3380  /* very simple arg parsing; don't want to rely on getopt */
3381  for (i = 1; i < argc; i++)
3382    {
3383      if (strcmp (argv[i], dumpscript_opt) == 0)
3384        {
3385EOF
3386            case "$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));
3432EOF
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], "/");
3441EOF
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;
3454EOF
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  }
3470EOF
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
3557EOF
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;
3571EOF
3572                ;;
3573              *)
3574                cat <<"EOF"
3575  execv (lt_argv_zero, newargz);
3576  return rval; /* =127, but avoids unused variable warning */
3577EOF
3578                ;;
3579            esac
3580
3581            cat <<"EOF"
3582}
3583
3584void *
3585xmalloc (size_t num)
3586{
3587  void *p = (void *) malloc (num);
3588  if (!p)
3589    lt_fatal ("Memory exhausted");
3590
3591  return p;
3592}
3593
3594char *
3595xstrdup (const char *string)
3596{
3597  return string ? strcpy ((char *) xmalloc (strlen (string) + 1),
3598                          string) : NULL;
3599}
3600
3601const char *
3602base_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
3618int
3619check_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
3635int
3636make_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*/
3657char *
3658find_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
3760char *
3761chase_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
3816char *
3817strendzap (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
3836static void
3837lt_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
3848void
3849lt_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
3857void
3858lt_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
3880char *
3881lt_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
3907int
3908lt_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
3930void
3931lt_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
3948void
3949lt_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
3969void
3970lt_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
3990void
3991lt_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
4011void
4012lt_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
4027EOF
4028}
4029# end: func_emit_cwrapperexe_src
4030
4031# func_mode_link arg...
4032func_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 $host in
4525          *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos* | *-cegcc*)
4526            # These systems don't actually have a C or math library (as such)
4527            continue
4528            ;;
4529          *-*-os2*)
4530            # These systems don't actually have a C library (as such)
4531            test "X$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          ;;
6312
6313        osf)
6314          func_arith $current - $age
6315          major=.$func_arith_result
6316          versuffix=".$current.$age.$revision"
6317          verstring="$current.$age.$revision"
6318
6319          # Add in all the interfaces that we are compatible with.
6320          loop=$age
6321          while test "$loop" -ne 0; do
6322            func_arith $current - $loop
6323            iface=$func_arith_result
6324            func_arith $loop - 1
6325            loop=$func_arith_result
6326            verstring="$verstring:${iface}.0"
6327          done
6328
6329          # Make executables depend on our current version.
6330          verstring="$verstring:${current}.0"
6331          ;;
6332
6333        qnx)
6334          major=".$current"
6335          versuffix=".$current"
6336          ;;
6337
6338        sunos)
6339          major=".$current"
6340          versuffix=".$current.$revision"
6341          ;;
6342
6343        windows)
6344          # Use '-' rather than '.', since we only want one
6345          # extension on DOS 8.3 filesystems.
6346          func_arith $current - $age
6347          major=$func_arith_result
6348          versuffix="-$major"
6349          ;;
6350
6351        *)
6352          func_fatal_configuration "unknown library version type \`$version_type'"
6353          ;;
6354        esac
6355
6356        # Clear the version info if we defaulted, and they specified a release.
6357        if test -z "$vinfo" && test -n "$release"; then
6358          major=
6359          case $version_type in
6360          darwin)
6361            # we can't check for "0.0" in archive_cmds due to quoting
6362            # problems, so we reset it completely
6363            verstring=
6364            ;;
6365          *)
6366            verstring="0.0"
6367            ;;
6368          esac
6369          if test "$need_version" = no; then
6370            versuffix=
6371          else
6372            versuffix=".0.0"
6373          fi
6374        fi
6375
6376        # Remove version info from name if versioning should be avoided
6377        if test "$avoid_version" = yes && test "$need_version" = no; then
6378          major=
6379          versuffix=
6380          verstring=""
6381        fi
6382
6383        # Check to see if the archive will have undefined symbols.
6384        if test "$allow_undefined" = yes; then
6385          if test "$allow_undefined_flag" = unsupported; then
6386            func_warning "undefined symbols not allowed in $host shared libraries"
6387            build_libtool_libs=no
6388            build_old_libs=yes
6389          fi
6390        else
6391          # Don't allow undefined symbols.
6392          allow_undefined_flag="$no_undefined_flag"
6393        fi
6394
6395      fi
6396
6397      func_generate_dlsyms "$libname" "$libname" "yes"
6398      libobjs="$libobjs $symfileobj"
6399      test "X$libobjs" = "X " && libobjs=
6400
6401      if test "$mode" != relink; then
6402        # Remove our outputs, but don't remove object files since they
6403        # may have been created when compiling PIC objects.
6404        removelist=
6405        tempremovelist=`$ECHO "$output_objdir/*"`
6406        for p in $tempremovelist; do
6407          case $p in
6408            *.$objext | *.gcno)
6409               ;;
6410            $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/${libname}${release}.*)
6411               if test "X$precious_files_regex" != "X"; then
6412                 if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1
6413                 then
6414                   continue
6415                 fi
6416               fi
6417               removelist="$removelist $p"
6418               ;;
6419            *) ;;
6420          esac
6421        done
6422        test -n "$removelist" && \
6423          func_show_eval "${RM}r \$removelist"
6424      fi
6425
6426      # Now set the variables for building old libraries.
6427      if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; then
6428        oldlibs="$oldlibs $output_objdir/$libname.$libext"
6429
6430        # Transform .lo files to .o files.
6431        oldobjs="$objs "`$ECHO "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}'$/d' -e "$lo2o" | $NL2SP`
6432      fi
6433
6434      # Eliminate all temporary directories.
6435      #for path in $notinst_path; do
6436      # lib_search_path=`$ECHO "X$lib_search_path " | $Xsed -e "s% $path % %g"`
6437      # deplibs=`$ECHO "X$deplibs " | $Xsed -e "s% -L$path % %g"`
6438      # dependency_libs=`$ECHO "X$dependency_libs " | $Xsed -e "s% -L$path % %g"`
6439      #done
6440
6441      if test -n "$xrpath"; then
6442        # If the user specified any rpath flags, then add them.
6443        temp_xrpath=
6444        for libdir in $xrpath; do
6445          temp_xrpath="$temp_xrpath -R$libdir"
6446          case "$finalize_rpath " in
6447          *" $libdir "*) ;;
6448          *) finalize_rpath="$finalize_rpath $libdir" ;;
6449          esac
6450        done
6451        if test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes; then
6452          dependency_libs="$temp_xrpath $dependency_libs"
6453        fi
6454      fi
6455
6456      # Make sure dlfiles contains only unique files that won't be dlpreopened
6457      old_dlfiles="$dlfiles"
6458      dlfiles=
6459      for lib in $old_dlfiles; do
6460        case " $dlprefiles $dlfiles " in
6461        *" $lib "*) ;;
6462        *) dlfiles="$dlfiles $lib" ;;
6463        esac
6464      done
6465
6466      # Make sure dlprefiles contains only unique files
6467      old_dlprefiles="$dlprefiles"
6468      dlprefiles=
6469      for lib in $old_dlprefiles; do
6470        case "$dlprefiles " in
6471        *" $lib "*) ;;
6472        *) dlprefiles="$dlprefiles $lib" ;;
6473        esac
6474      done
6475
6476      if test "$build_libtool_libs" = yes; then
6477        if test -n "$rpath"; then
6478          case $host in
6479          *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc*)
6480            # these systems don't actually have a c library (as such)!
6481            ;;
6482          *-*-rhapsody* | *-*-darwin1.[012])
6483            # Rhapsody C library is in the System framework
6484            deplibs="$deplibs System.ltframework"
6485            ;;
6486          *-*-netbsd*)
6487            # Don't link with libc until the a.out ld.so is fixed.
6488            ;;
6489          *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)
6490            # Do not include libc due to us having libc/libc_r.
6491            ;;
6492          *-*-sco3.2v5* | *-*-sco5v6*)
6493            # Causes problems with __ctype
6494            ;;
6495          *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*)
6496            # Compiler inserts libc in the correct place for threads to work
6497            ;;
6498          *)
6499            # Add libc to deplibs on all other systems if necessary.
6500            if test "$build_libtool_need_lc" = "yes"; then
6501              deplibs="$deplibs -lc"
6502            fi
6503            ;;
6504          esac
6505        fi
6506
6507        # Transform deplibs into only deplibs that can be linked in shared.
6508        name_save=$name
6509        libname_save=$libname
6510        release_save=$release
6511        versuffix_save=$versuffix
6512        major_save=$major
6513        # I'm not sure if I'm treating the release correctly.  I think
6514        # release should show up in the -l (ie -lgmp5) so we don't want to
6515        # add it in twice.  Is that correct?
6516        release=""
6517        versuffix=""
6518        major=""
6519        newdeplibs=
6520        droppeddeps=no
6521        case $deplibs_check_method in
6522        pass_all)
6523          # Don't check for shared/static.  Everything works.
6524          # This might be a little naive.  We might want to check
6525          # whether the library exists or not.  But this is on
6526          # osf3 & osf4 and I'm not really sure... Just
6527          # implementing what was already the behavior.
6528          newdeplibs=$deplibs
6529          ;;
6530        test_compile)
6531          # This code stresses the "libraries are programs" paradigm to its
6532          # limits. Maybe even breaks it.  We compile a program, linking it
6533          # against the deplibs as a proxy for the library.  Then we can check
6534          # whether they linked in statically or dynamically with ldd.
6535          $opt_dry_run || $RM conftest.c
6536          cat > conftest.c <<EOF
6537          int main() { return 0; }
6538EOF
6539          $opt_dry_run || $RM conftest
6540          if $LTCC $LTCFLAGS -o conftest conftest.c $deplibs; then
6541            ldd_output=`ldd conftest`
6542            for i in $deplibs; do
6543              case $i in
6544              -l*)
6545                func_stripname -l '' "$i"
6546                name=$func_stripname_result
6547                if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
6548                  case " $predeps $postdeps " in
6549                  *" $i "*)
6550                    newdeplibs="$newdeplibs $i"
6551                    i=""
6552                    ;;
6553                  esac
6554                fi
6555                if test -n "$i" ; then
6556                  libname=`eval "\\$ECHO \"$libname_spec\""`
6557                  deplib_matches=`eval "\\$ECHO \"$library_names_spec\""`
6558                  set dummy $deplib_matches; shift
6559                  deplib_match=$1
6560                  if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0 ; then
6561                    newdeplibs="$newdeplibs $i"
6562                  else
6563                    droppeddeps=yes
6564                    $ECHO
6565                    $ECHO "*** Warning: dynamic linker does not accept needed library $i."
6566                    $ECHO "*** I have the capability to make that library automatically link in when"
6567                    $ECHO "*** you link to this library.  But I can only do this if you have a"
6568                    $ECHO "*** shared version of the library, which I believe you do not have"
6569                    $ECHO "*** because a test_compile did reveal that the linker did not use it for"
6570                    $ECHO "*** its dynamic dependency list that programs get resolved with at runtime."
6571                  fi
6572                fi
6573                ;;
6574              *)
6575                newdeplibs="$newdeplibs $i"
6576                ;;
6577              esac
6578            done
6579          else
6580            # Error occurred in the first compile.  Let's try to salvage
6581            # the situation: Compile a separate program for each library.
6582            for i in $deplibs; do
6583              case $i in
6584              -l*)
6585                func_stripname -l '' "$i"
6586                name=$func_stripname_result
6587                $opt_dry_run || $RM conftest
6588                if $LTCC $LTCFLAGS -o conftest conftest.c $i; then
6589                  ldd_output=`ldd conftest`
6590                  if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
6591                    case " $predeps $postdeps " in
6592                    *" $i "*)
6593                      newdeplibs="$newdeplibs $i"
6594                      i=""
6595                      ;;
6596                    esac
6597                  fi
6598                  if test -n "$i" ; then
6599                    libname=`eval "\\$ECHO \"$libname_spec\""`
6600                    deplib_matches=`eval "\\$ECHO \"$library_names_spec\""`
6601                    set dummy $deplib_matches; shift
6602                    deplib_match=$1
6603                    if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0 ; then
6604                      newdeplibs="$newdeplibs $i"
6605                    else
6606                      droppeddeps=yes
6607                      $ECHO
6608                      $ECHO "*** Warning: dynamic linker does not accept needed library $i."
6609                      $ECHO "*** I have the capability to make that library automatically link in when"
6610                      $ECHO "*** you link to this library.  But I can only do this if you have a"
6611                      $ECHO "*** shared version of the library, which you do not appear to have"
6612                      $ECHO "*** because a test_compile did reveal that the linker did not use this one"
6613                      $ECHO "*** as a dynamic dependency that programs can get resolved with at runtime."
6614                    fi
6615                  fi
6616                else
6617                  droppeddeps=yes
6618                  $ECHO
6619                  $ECHO "*** Warning!  Library $i is needed by this library but I was not able to"
6620                  $ECHO "*** make it link in!  You will probably need to install it or some"
6621                  $ECHO "*** library that it depends on before this library will be fully"
6622                  $ECHO "*** functional.  Installing it before continuing would be even better."
6623                fi
6624                ;;
6625              *)
6626                newdeplibs="$newdeplibs $i"
6627                ;;
6628              esac
6629            done
6630          fi
6631          ;;
6632        file_magic*)
6633          set dummy $deplibs_check_method; shift
6634          file_magic_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"`
6635          for a_deplib in $deplibs; do
6636            case $a_deplib in
6637            -l*)
6638              func_stripname -l '' "$a_deplib"
6639              name=$func_stripname_result
6640              if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
6641                case " $predeps $postdeps " in
6642                *" $a_deplib "*)
6643                  newdeplibs="$newdeplibs $a_deplib"
6644                  a_deplib=""
6645                  ;;
6646                esac
6647              fi
6648              if test -n "$a_deplib" ; then
6649                libname=`eval "\\$ECHO \"$libname_spec\""`
6650                for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do
6651                  potential_libs=`ls $i/$libname[.-]* 2>/dev/null`
6652                  for potent_lib in $potential_libs; do
6653                      # Follow soft links.
6654                      if ls -lLd "$potent_lib" 2>/dev/null |
6655                         $GREP " -> " >/dev/null; then
6656                        continue
6657                      fi
6658                      # The statement above tries to avoid entering an
6659                      # endless loop below, in case of cyclic links.
6660                      # We might still enter an endless loop, since a link
6661                      # loop can be closed while we follow links,
6662                      # but so what?
6663                      potlib="$potent_lib"
6664                      while test -h "$potlib" 2>/dev/null; do
6665                        potliblink=`ls -ld $potlib | ${SED} 's/.* -> //'`
6666                        case $potliblink in
6667                        [\\/]* | [A-Za-z]:[\\/]*) potlib="$potliblink";;
6668                        *) potlib=`$ECHO "X$potlib" | $Xsed -e 's,[^/]*$,,'`"$potliblink";;
6669                        esac
6670                      done
6671                      if eval $file_magic_cmd \"\$potlib\" 2>/dev/null |
6672                         $SED -e 10q |
6673                         $EGREP "$file_magic_regex" > /dev/null; then
6674                        newdeplibs="$newdeplibs $a_deplib"
6675                        a_deplib=""
6676                        break 2
6677                      fi
6678                  done
6679                done
6680              fi
6681              if test -n "$a_deplib" ; then
6682                droppeddeps=yes
6683                $ECHO
6684                $ECHO "*** Warning: linker path does not have real file for library $a_deplib."
6685                $ECHO "*** I have the capability to make that library automatically link in when"
6686                $ECHO "*** you link to this library.  But I can only do this if you have a"
6687                $ECHO "*** shared version of the library, which you do not appear to have"
6688                $ECHO "*** because I did check the linker path looking for a file starting"
6689                if test -z "$potlib" ; then
6690                  $ECHO "*** with $libname but no candidates were found. (...for file magic test)"
6691                else
6692                  $ECHO "*** with $libname and none of the candidates passed a file format test"
6693                  $ECHO "*** using a file magic. Last file checked: $potlib"
6694                fi
6695              fi
6696              ;;
6697            *)
6698              # Add a -L argument.
6699              newdeplibs="$newdeplibs $a_deplib"
6700              ;;
6701            esac
6702          done # Gone through all deplibs.
6703          ;;
6704        match_pattern*)
6705          set dummy $deplibs_check_method; shift
6706          match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"`
6707          for a_deplib in $deplibs; do
6708            case $a_deplib in
6709            -l*)
6710              func_stripname -l '' "$a_deplib"
6711              name=$func_stripname_result
6712              if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
6713                case " $predeps $postdeps " in
6714                *" $a_deplib "*)
6715                  newdeplibs="$newdeplibs $a_deplib"
6716                  a_deplib=""
6717                  ;;
6718                esac
6719              fi
6720              if test -n "$a_deplib" ; then
6721                libname=`eval "\\$ECHO \"$libname_spec\""`
6722                for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do
6723                  potential_libs=`ls $i/$libname[.-]* 2>/dev/null`
6724                  for potent_lib in $potential_libs; do
6725                    potlib="$potent_lib" # see symlink-check above in file_magic test
6726                    if eval "\$ECHO \"X$potent_lib\"" 2>/dev/null | $Xsed -e 10q | \
6727                       $EGREP "$match_pattern_regex" > /dev/null; then
6728                      newdeplibs="$newdeplibs $a_deplib"
6729                      a_deplib=""
6730                      break 2
6731                    fi
6732                  done
6733                done
6734              fi
6735              if test -n "$a_deplib" ; then
6736                droppeddeps=yes
6737                $ECHO
6738                $ECHO "*** Warning: linker path does not have real file for library $a_deplib."
6739                $ECHO "*** I have the capability to make that library automatically link in when"
6740                $ECHO "*** you link to this library.  But I can only do this if you have a"
6741                $ECHO "*** shared version of the library, which you do not appear to have"
6742                $ECHO "*** because I did check the linker path looking for a file starting"
6743                if test -z "$potlib" ; then
6744                  $ECHO "*** with $libname but no candidates were found. (...for regex pattern test)"
6745                else
6746                  $ECHO "*** with $libname and none of the candidates passed a file format test"
6747                  $ECHO "*** using a regex pattern. Last file checked: $potlib"
6748                fi
6749              fi
6750              ;;
6751            *)
6752              # Add a -L argument.
6753              newdeplibs="$newdeplibs $a_deplib"
6754              ;;
6755            esac
6756          done # Gone through all deplibs.
6757          ;;
6758        none | unknown | *)
6759          newdeplibs=""
6760          tmp_deplibs=`$ECHO "X $deplibs" | $Xsed \
6761              -e 's/ -lc$//' -e 's/ -[LR][^ ]*//g'`
6762          if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
6763            for i in $predeps $postdeps ; do
6764              # can't use Xsed below, because $i might contain '/'
6765              tmp_deplibs=`$ECHO "X $tmp_deplibs" | $Xsed -e "s,$i,,"`
6766            done
6767          fi
6768          if $ECHO "X $tmp_deplibs" | $Xsed -e 's/[      ]//g' |
6769             $GREP . >/dev/null; then
6770            $ECHO
6771            if test "X$deplibs_check_method" = "Xnone"; then
6772              $ECHO "*** Warning: inter-library dependencies are not supported in this platform."
6773            else
6774              $ECHO "*** Warning: inter-library dependencies are not known to be supported."
6775            fi
6776            $ECHO "*** All declared inter-library dependencies are being dropped."
6777            droppeddeps=yes
6778          fi
6779          ;;
6780        esac
6781        versuffix=$versuffix_save
6782        major=$major_save
6783        release=$release_save
6784        libname=$libname_save
6785        name=$name_save
6786
6787        case $host in
6788        *-*-rhapsody* | *-*-darwin1.[012])
6789          # On Rhapsody replace the C library with the System framework
6790          newdeplibs=`$ECHO "X $newdeplibs" | $Xsed -e 's/ -lc / System.ltframework /'`
6791          ;;
6792        esac
6793
6794        if test "$droppeddeps" = yes; then
6795          if test "$module" = yes; then
6796            $ECHO
6797            $ECHO "*** Warning: libtool could not satisfy all declared inter-library"
6798            $ECHO "*** dependencies of module $libname.  Therefore, libtool will create"
6799            $ECHO "*** a static module, that should work as long as the dlopening"
6800            $ECHO "*** application is linked with the -dlopen flag."
6801            if test -z "$global_symbol_pipe"; then
6802              $ECHO
6803              $ECHO "*** However, this would only work if libtool was able to extract symbol"
6804              $ECHO "*** lists from a program, using \`nm' or equivalent, but libtool could"
6805              $ECHO "*** not find such a program.  So, this module is probably useless."
6806              $ECHO "*** \`nm' from GNU binutils and a full rebuild may help."
6807            fi
6808            if test "$build_old_libs" = no; then
6809              oldlibs="$output_objdir/$libname.$libext"
6810              build_libtool_libs=module
6811              build_old_libs=yes
6812            else
6813              build_libtool_libs=no
6814            fi
6815          else
6816            $ECHO "*** The inter-library dependencies that have been dropped here will be"
6817            $ECHO "*** automatically added whenever a program is linked with this library"
6818            $ECHO "*** or is declared to -dlopen it."
6819
6820            if test "$allow_undefined" = no; then
6821              $ECHO
6822              $ECHO "*** Since this library must not contain undefined symbols,"
6823              $ECHO "*** because either the platform does not support them or"
6824              $ECHO "*** it was explicitly requested with -no-undefined,"
6825              $ECHO "*** libtool will only create a static version of it."
6826              if test "$build_old_libs" = no; then
6827                oldlibs="$output_objdir/$libname.$libext"
6828                build_libtool_libs=module
6829                build_old_libs=yes
6830              else
6831                build_libtool_libs=no
6832              fi
6833            fi
6834          fi
6835        fi
6836        # Done checking deplibs!
6837        deplibs=$newdeplibs
6838      fi
6839      # Time to change all our "foo.ltframework" stuff back to "-framework foo"
6840      case $host in
6841        *-*-darwin*)
6842          newdeplibs=`$ECHO "X $newdeplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`
6843          new_inherited_linker_flags=`$ECHO "X $new_inherited_linker_flags" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`
6844          deplibs=`$ECHO "X $deplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`
6845          ;;
6846      esac
6847
6848      # move library search paths that coincide with paths to not yet
6849      # installed libraries to the beginning of the library search list
6850      new_libs=
6851      for path in $notinst_path; do
6852        case " $new_libs " in
6853        *" -L$path/$objdir "*) ;;
6854        *)
6855          case " $deplibs " in
6856          *" -L$path/$objdir "*)
6857            new_libs="$new_libs -L$path/$objdir" ;;
6858          esac
6859          ;;
6860        esac
6861      done
6862      for deplib in $deplibs; do
6863        case $deplib in
6864        -L*)
6865          case " $new_libs " in
6866          *" $deplib "*) ;;
6867          *) new_libs="$new_libs $deplib" ;;
6868          esac
6869          ;;
6870        *) new_libs="$new_libs $deplib" ;;
6871        esac
6872      done
6873      deplibs="$new_libs"
6874
6875      # All the library-specific variables (install_libdir is set above).
6876      library_names=
6877      old_library=
6878      dlname=
6879
6880      # Test again, we may have decided not to build it any more
6881      if test "$build_libtool_libs" = yes; then
6882        if test "$hardcode_into_libs" = yes; then
6883          # Hardcode the library paths
6884          hardcode_libdirs=
6885          dep_rpath=
6886          rpath="$finalize_rpath"
6887          test "$mode" != relink && rpath="$compile_rpath$rpath"
6888          for libdir in $rpath; do
6889            if test -n "$hardcode_libdir_flag_spec"; then
6890              if test -n "$hardcode_libdir_separator"; then
6891                if test -z "$hardcode_libdirs"; then
6892                  hardcode_libdirs="$libdir"
6893                else
6894                  # Just accumulate the unique libdirs.
6895                  case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
6896                  *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
6897                    ;;
6898                  *)
6899                    hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir"
6900                    ;;
6901                  esac
6902                fi
6903              else
6904                eval flag=\"$hardcode_libdir_flag_spec\"
6905                dep_rpath="$dep_rpath $flag"
6906              fi
6907            elif test -n "$runpath_var"; then
6908              case "$perm_rpath " in
6909              *" $libdir "*) ;;
6910              *) perm_rpath="$perm_rpath $libdir" ;;
6911              esac
6912            fi
6913          done
6914          # Substitute the hardcoded libdirs into the rpath.
6915          if test -n "$hardcode_libdir_separator" &&
6916             test -n "$hardcode_libdirs"; then
6917            libdir="$hardcode_libdirs"
6918            if test -n "$hardcode_libdir_flag_spec_ld"; then
6919              eval dep_rpath=\"$hardcode_libdir_flag_spec_ld\"
6920            else
6921              eval dep_rpath=\"$hardcode_libdir_flag_spec\"
6922            fi
6923          fi
6924          if test -n "$runpath_var" && test -n "$perm_rpath"; then
6925            # We should set the runpath_var.
6926            rpath=
6927            for dir in $perm_rpath; do
6928              rpath="$rpath$dir:"
6929            done
6930            eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var"
6931          fi
6932          test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs"
6933        fi
6934
6935        shlibpath="$finalize_shlibpath"
6936        test "$mode" != relink && shlibpath="$compile_shlibpath$shlibpath"
6937        if test -n "$shlibpath"; then
6938          eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var"
6939        fi
6940
6941        # Get the real and link names of the library.
6942        eval shared_ext=\"$shrext_cmds\"
6943        eval library_names=\"$library_names_spec\"
6944        set dummy $library_names
6945        shift
6946        realname="$1"
6947        shift
6948
6949        if test -n "$soname_spec"; then
6950          eval soname=\"$soname_spec\"
6951        else
6952          soname="$realname"
6953        fi
6954        if test -z "$dlname"; then
6955          dlname=$soname
6956        fi
6957
6958        lib="$output_objdir/$realname"
6959        linknames=
6960        for link
6961        do
6962          linknames="$linknames $link"
6963        done
6964
6965        # Use standard objects if they are pic
6966        test -z "$pic_flag" && libobjs=`$ECHO "X$libobjs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP`
6967        test "X$libobjs" = "X " && libobjs=
6968
6969        delfiles=
6970        if test -n "$export_symbols" && test -n "$include_expsyms"; then
6971          $opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp"
6972          export_symbols="$output_objdir/$libname.uexp"
6973          delfiles="$delfiles $export_symbols"
6974        fi
6975
6976        orig_export_symbols=
6977        case $host_os in
6978        cygwin* | mingw* | cegcc*)
6979          if test -n "$export_symbols" && test -z "$export_symbols_regex"; then
6980            # exporting using user supplied symfile
6981            if test "x`$SED 1q $export_symbols`" != xEXPORTS; then
6982              # and it's NOT already a .def file. Must figure out
6983              # which of the given symbols are data symbols and tag
6984              # them as such. So, trigger use of export_symbols_cmds.
6985              # export_symbols gets reassigned inside the "prepare
6986              # the list of exported symbols" if statement, so the
6987              # include_expsyms logic still works.
6988              orig_export_symbols="$export_symbols"
6989              export_symbols=
6990              always_export_symbols=yes
6991            fi
6992          fi
6993          ;;
6994        esac
6995
6996        # Prepare the list of exported symbols
6997        if test -z "$export_symbols"; then
6998          if test "$always_export_symbols" = yes || test -n "$export_symbols_regex"; then
6999            func_verbose "generating symbol list for \`$libname.la'"
7000            export_symbols="$output_objdir/$libname.exp"
7001            $opt_dry_run || $RM $export_symbols
7002            cmds=$export_symbols_cmds
7003            save_ifs="$IFS"; IFS='~'
7004            for cmd in $cmds; do
7005              IFS="$save_ifs"
7006              eval cmd=\"$cmd\"
7007              func_len " $cmd"
7008              len=$func_len_result
7009              if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then
7010                func_show_eval "$cmd" 'exit $?'
7011                skipped_export=false
7012              else
7013                # The command line is too long to execute in one step.
7014                func_verbose "using reloadable object file for export list..."
7015                skipped_export=:
7016                # Break out early, otherwise skipped_export may be
7017                # set to false by a later but shorter cmd.
7018                break
7019              fi
7020            done
7021            IFS="$save_ifs"
7022            if test -n "$export_symbols_regex" && test "X$skipped_export" != "X:"; then
7023              func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"'
7024              func_show_eval '$MV "${export_symbols}T" "$export_symbols"'
7025            fi
7026          fi
7027        fi
7028
7029        if test -n "$export_symbols" && test -n "$include_expsyms"; then
7030          tmp_export_symbols="$export_symbols"
7031          test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols"
7032          $opt_dry_run || eval '$ECHO "X$include_expsyms" | $Xsed | $SP2NL >> "$tmp_export_symbols"'
7033        fi
7034
7035        if test "X$skipped_export" != "X:" && test -n "$orig_export_symbols"; then
7036          # The given exports_symbols file has to be filtered, so filter it.
7037          func_verbose "filter symbol list for \`$libname.la' to tag DATA exports"
7038          # FIXME: $output_objdir/$libname.filter potentially contains lots of
7039          # 's' commands which not all seds can handle. GNU sed should be fine
7040          # though. Also, the filter scales superlinearly with the number of
7041          # global variables. join(1) would be nice here, but unfortunately
7042          # isn't a blessed tool.
7043          $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter
7044          delfiles="$delfiles $export_symbols $output_objdir/$libname.filter"
7045          export_symbols=$output_objdir/$libname.def
7046          $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols
7047        fi
7048
7049        tmp_deplibs=
7050        for test_deplib in $deplibs; do
7051          case " $convenience " in
7052          *" $test_deplib "*) ;;
7053          *)
7054            tmp_deplibs="$tmp_deplibs $test_deplib"
7055            ;;
7056          esac
7057        done
7058        deplibs="$tmp_deplibs"
7059
7060        if test -n "$convenience"; then
7061          if test -n "$whole_archive_flag_spec" &&
7062            test "$compiler_needs_object" = yes &&
7063            test -z "$libobjs"; then
7064            # extract the archives, so we have objects to list.
7065            # TODO: could optimize this to just extract one archive.
7066            whole_archive_flag_spec=
7067          fi
7068          if test -n "$whole_archive_flag_spec"; then
7069            save_libobjs=$libobjs
7070            eval libobjs=\"\$libobjs $whole_archive_flag_spec\"
7071            test "X$libobjs" = "X " && libobjs=
7072          else
7073            gentop="$output_objdir/${outputname}x"
7074            generated="$generated $gentop"
7075
7076            func_extract_archives $gentop $convenience
7077            libobjs="$libobjs $func_extract_archives_result"
7078            test "X$libobjs" = "X " && libobjs=
7079          fi
7080        fi
7081
7082        if test "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then
7083          eval flag=\"$thread_safe_flag_spec\"
7084          linker_flags="$linker_flags $flag"
7085        fi
7086
7087        # Make a backup of the uninstalled library when relinking
7088        if test "$mode" = relink; then
7089          $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $?
7090        fi
7091
7092        # Do each of the archive commands.
7093        if test "$module" = yes && test -n "$module_cmds" ; then
7094          if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then
7095            eval test_cmds=\"$module_expsym_cmds\"
7096            cmds=$module_expsym_cmds
7097          else
7098            eval test_cmds=\"$module_cmds\"
7099            cmds=$module_cmds
7100          fi
7101        else
7102          if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then
7103            eval test_cmds=\"$archive_expsym_cmds\"
7104            cmds=$archive_expsym_cmds
7105          else
7106            eval test_cmds=\"$archive_cmds\"
7107            cmds=$archive_cmds
7108          fi
7109        fi
7110
7111        if test "X$skipped_export" != "X:" &&
7112           func_len " $test_cmds" &&
7113           len=$func_len_result &&
7114           test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then
7115          :
7116        else
7117          # The command line is too long to link in one step, link piecewise
7118          # or, if using GNU ld and skipped_export is not :, use a linker
7119          # script.
7120
7121          # Save the value of $output and $libobjs because we want to
7122          # use them later.  If we have whole_archive_flag_spec, we
7123          # want to use save_libobjs as it was before
7124          # whole_archive_flag_spec was expanded, because we can't
7125          # assume the linker understands whole_archive_flag_spec.
7126          # This may have to be revisited, in case too many
7127          # convenience libraries get linked in and end up exceeding
7128          # the spec.
7129          if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then
7130            save_libobjs=$libobjs
7131          fi
7132          save_output=$output
7133          output_la=`$ECHO "X$output" | $Xsed -e "$basename"`
7134
7135          # Clear the reloadable object creation command queue and
7136          # initialize k to one.
7137          test_cmds=
7138          concat_cmds=
7139          objlist=
7140          last_robj=
7141          k=1
7142
7143          if test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "$with_gnu_ld" = yes; then
7144            output=${output_objdir}/${output_la}.lnkscript
7145            func_verbose "creating GNU ld script: $output"
7146            $ECHO 'INPUT (' > $output
7147            for obj in $save_libobjs
7148            do
7149              $ECHO "$obj" >> $output
7150            done
7151            $ECHO ')' >> $output
7152            delfiles="$delfiles $output"
7153          elif test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "X$file_list_spec" != X; then
7154            output=${output_objdir}/${output_la}.lnk
7155            func_verbose "creating linker input file list: $output"
7156            : > $output
7157            set x $save_libobjs
7158            shift
7159            firstobj=
7160            if test "$compiler_needs_object" = yes; then
7161              firstobj="$1 "
7162              shift
7163            fi
7164            for obj
7165            do
7166              $ECHO "$obj" >> $output
7167            done
7168            delfiles="$delfiles $output"
7169            output=$firstobj\"$file_list_spec$output\"
7170          else
7171            if test -n "$save_libobjs"; then
7172              func_verbose "creating reloadable object files..."
7173              output=$output_objdir/$output_la-${k}.$objext
7174              eval test_cmds=\"$reload_cmds\"
7175              func_len " $test_cmds"
7176              len0=$func_len_result
7177              len=$len0
7178
7179