build-scripts/ltmain.sh
author Sam Lantinga <slouken@libsdl.org>
Wed, 04 Mar 2009 08:57:30 +0000
changeset 3085 4800979de337
parent 1761 39715a34a0be
child 3346 195eb6d42bf0
permissions -rw-r--r--
Updated libtool from version 1.5.22 to 2.2.6a, so it works on current QNX
     1 # Generated from ltmain.m4sh.
     2 
     3 # ltmain.sh (GNU libtool) 2.2.6
     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) 2.2.6
    69 #       automake:		$automake_version
    70 #       autoconf:		$autoconf_version
    71 #
    72 # Report bugs to <bug-libtool@gnu.org>.
    73 
    74 PROGRAM=ltmain.sh
    75 PACKAGE=libtool
    76 VERSION=2.2.6
    77 TIMESTAMP=""
    78 package_revision=1.3012
    79 
    80 # Be Bourne compatible
    81 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
    82   emulate sh
    83   NULLCMD=:
    84   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
    85   # is contrary to our usage.  Disable this feature.
    86   alias -g '${1+"$@"}'='"$@"'
    87   setopt NO_GLOB_SUBST
    88 else
    89   case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac
    90 fi
    91 BIN_SH=xpg4; export BIN_SH # for Tru64
    92 DUALCASE=1; export DUALCASE # for MKS sh
    93 
    94 # NLS nuisances: We save the old values to restore during execute mode.
    95 # Only set LANG and LC_ALL to C if already set.
    96 # These must not be set unconditionally because not all systems understand
    97 # e.g. LANG=C (notably SCO).
    98 lt_user_locale=
    99 lt_safe_locale=
   100 for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
   101 do
   102   eval "if test \"\${$lt_var+set}\" = set; then
   103           save_$lt_var=\$$lt_var
   104           $lt_var=C
   105 	  export $lt_var
   106 	  lt_user_locale=\"$lt_var=\\\$save_\$lt_var; \$lt_user_locale\"
   107 	  lt_safe_locale=\"$lt_var=C; \$lt_safe_locale\"
   108 	fi"
   109 done
   110 
   111 $lt_unset CDPATH
   112 
   113 
   114 
   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="/opt/local/bin/gsed"}
   128 : ${SHELL="${CONFIG_SHELL-/bin/sh}"}
   129 : ${Xsed="$SED -e 1s/^X//"}
   130 
   131 # Global variables:
   132 EXIT_SUCCESS=0
   133 EXIT_FAILURE=1
   134 EXIT_MISMATCH=63  # $? = 63 is used to indicate version mismatch to missing.
   135 EXIT_SKIP=77	  # $? = 77 is used to indicate a skipped test to automake.
   136 
   137 exit_status=$EXIT_SUCCESS
   138 
   139 # Make sure IFS has a sensible default
   140 lt_nl='
   141 '
   142 IFS=" 	$lt_nl"
   143 
   144 dirname="s,/[^/]*$,,"
   145 basename="s,^.*/,,"
   146 
   147 # func_dirname_and_basename file append nondir_replacement
   148 # perform func_basename and func_dirname in a single function
   149 # call:
   150 #   dirname:  Compute the dirname of FILE.  If nonempty,
   151 #             add APPEND to the result, otherwise set result
   152 #             to NONDIR_REPLACEMENT.
   153 #             value returned in "$func_dirname_result"
   154 #   basename: Compute filename of FILE.
   155 #             value retuned in "$func_basename_result"
   156 # Implementation must be kept synchronized with func_dirname
   157 # and func_basename. For efficiency, we do not delegate to
   158 # those functions but instead duplicate the functionality here.
   159 func_dirname_and_basename ()
   160 {
   161   # Extract subdirectory from the argument.
   162   func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"`
   163   if test "X$func_dirname_result" = "X${1}"; then
   164     func_dirname_result="${3}"
   165   else
   166     func_dirname_result="$func_dirname_result${2}"
   167   fi
   168   func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"`
   169 }
   170 
   171 # Generated shell functions inserted here.
   172 
   173 # Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh
   174 # is ksh but when the shell is invoked as "sh" and the current value of
   175 # the _XPG environment variable is not equal to 1 (one), the special
   176 # positional parameter $0, within a function call, is the name of the
   177 # function.
   178 progpath="$0"
   179 
   180 # The name of this program:
   181 # In the unlikely event $progname began with a '-', it would play havoc with
   182 # func_echo (imagine progname=-n), so we prepend ./ in that case:
   183 func_dirname_and_basename "$progpath"
   184 progname=$func_basename_result
   185 case $progname in
   186   -*) progname=./$progname ;;
   187 esac
   188 
   189 # Make sure we have an absolute path for reexecution:
   190 case $progpath in
   191   [\\/]*|[A-Za-z]:\\*) ;;
   192   *[\\/]*)
   193      progdir=$func_dirname_result
   194      progdir=`cd "$progdir" && pwd`
   195      progpath="$progdir/$progname"
   196      ;;
   197   *)
   198      save_IFS="$IFS"
   199      IFS=:
   200      for progdir in $PATH; do
   201        IFS="$save_IFS"
   202        test -x "$progdir/$progname" && break
   203      done
   204      IFS="$save_IFS"
   205      test -n "$progdir" || progdir=`pwd`
   206      progpath="$progdir/$progname"
   207      ;;
   208 esac
   209 
   210 # Sed substitution that helps us do robust quoting.  It backslashifies
   211 # metacharacters that are still active within double-quoted strings.
   212 Xsed="${SED}"' -e 1s/^X//'
   213 sed_quote_subst='s/\([`"$\\]\)/\\\1/g'
   214 
   215 # Same as above, but do not quote variable references.
   216 double_quote_subst='s/\(["`\\]\)/\\\1/g'
   217 
   218 # Re-`\' parameter expansions in output of double_quote_subst that were
   219 # `\'-ed in input to the same.  If an odd number of `\' preceded a '$'
   220 # in input to double_quote_subst, that '$' was protected from expansion.
   221 # Since each input `\' is now two `\'s, look for any number of runs of
   222 # four `\'s followed by two `\'s and then a '$'.  `\' that '$'.
   223 bs='\\'
   224 bs2='\\\\'
   225 bs4='\\\\\\\\'
   226 dollar='\$'
   227 sed_double_backslash="\
   228   s/$bs4/&\\
   229 /g
   230   s/^$bs2$dollar/$bs&/
   231   s/\\([^$bs]\\)$bs2$dollar/\\1$bs2$bs$dollar/g
   232   s/\n//g"
   233 
   234 # Standard options:
   235 opt_dry_run=false
   236 opt_help=false
   237 opt_quiet=false
   238 opt_verbose=false
   239 opt_warning=:
   240 
   241 # func_echo arg...
   242 # Echo program name prefixed message, along with the current mode
   243 # name if it has been set yet.
   244 func_echo ()
   245 {
   246     $ECHO "$progname${mode+: }$mode: $*"
   247 }
   248 
   249 # func_verbose arg...
   250 # Echo program name prefixed message in verbose mode only.
   251 func_verbose ()
   252 {
   253     $opt_verbose && func_echo ${1+"$@"}
   254 
   255     # A bug in bash halts the script if the last line of a function
   256     # fails when set -e is in force, so we need another command to
   257     # work around that:
   258     :
   259 }
   260 
   261 # func_error arg...
   262 # Echo program name prefixed message to standard error.
   263 func_error ()
   264 {
   265     $ECHO "$progname${mode+: }$mode: "${1+"$@"} 1>&2
   266 }
   267 
   268 # func_warning arg...
   269 # Echo program name prefixed warning message to standard error.
   270 func_warning ()
   271 {
   272     $opt_warning && $ECHO "$progname${mode+: }$mode: warning: "${1+"$@"} 1>&2
   273 
   274     # bash bug again:
   275     :
   276 }
   277 
   278 # func_fatal_error arg...
   279 # Echo program name prefixed message to standard error, and exit.
   280 func_fatal_error ()
   281 {
   282     func_error ${1+"$@"}
   283     exit $EXIT_FAILURE
   284 }
   285 
   286 # func_fatal_help arg...
   287 # Echo program name prefixed message to standard error, followed by
   288 # a help hint, and exit.
   289 func_fatal_help ()
   290 {
   291     func_error ${1+"$@"}
   292     func_fatal_error "$help"
   293 }
   294 help="Try \`$progname --help' for more information."  ## default
   295 
   296 
   297 # func_grep expression filename
   298 # Check whether EXPRESSION matches any line of FILENAME, without output.
   299 func_grep ()
   300 {
   301     $GREP "$1" "$2" >/dev/null 2>&1
   302 }
   303 
   304 
   305 # func_mkdir_p directory-path
   306 # Make sure the entire path to DIRECTORY-PATH is available.
   307 func_mkdir_p ()
   308 {
   309     my_directory_path="$1"
   310     my_dir_list=
   311 
   312     if test -n "$my_directory_path" && test "$opt_dry_run" != ":"; then
   313 
   314       # Protect directory names starting with `-'
   315       case $my_directory_path in
   316         -*) my_directory_path="./$my_directory_path" ;;
   317       esac
   318 
   319       # While some portion of DIR does not yet exist...
   320       while test ! -d "$my_directory_path"; do
   321         # ...make a list in topmost first order.  Use a colon delimited
   322 	# list incase some portion of path contains whitespace.
   323         my_dir_list="$my_directory_path:$my_dir_list"
   324 
   325         # If the last portion added has no slash in it, the list is done
   326         case $my_directory_path in */*) ;; *) break ;; esac
   327 
   328         # ...otherwise throw away the child directory and loop
   329         my_directory_path=`$ECHO "X$my_directory_path" | $Xsed -e "$dirname"`
   330       done
   331       my_dir_list=`$ECHO "X$my_dir_list" | $Xsed -e 's,:*$,,'`
   332 
   333       save_mkdir_p_IFS="$IFS"; IFS=':'
   334       for my_dir in $my_dir_list; do
   335 	IFS="$save_mkdir_p_IFS"
   336         # mkdir can fail with a `File exist' error if two processes
   337         # try to create one of the directories concurrently.  Don't
   338         # stop in that case!
   339         $MKDIR "$my_dir" 2>/dev/null || :
   340       done
   341       IFS="$save_mkdir_p_IFS"
   342 
   343       # Bail out if we (or some other process) failed to create a directory.
   344       test -d "$my_directory_path" || \
   345         func_fatal_error "Failed to create \`$1'"
   346     fi
   347 }
   348 
   349 
   350 # func_mktempdir [string]
   351 # Make a temporary directory that won't clash with other running
   352 # libtool processes, and avoids race conditions if possible.  If
   353 # given, STRING is the basename for that directory.
   354 func_mktempdir ()
   355 {
   356     my_template="${TMPDIR-/tmp}/${1-$progname}"
   357 
   358     if test "$opt_dry_run" = ":"; then
   359       # Return a directory name, but don't create it in dry-run mode
   360       my_tmpdir="${my_template}-$$"
   361     else
   362 
   363       # If mktemp works, use that first and foremost
   364       my_tmpdir=`mktemp -d "${my_template}-XXXXXXXX" 2>/dev/null`
   365 
   366       if test ! -d "$my_tmpdir"; then
   367         # Failing that, at least try and use $RANDOM to avoid a race
   368         my_tmpdir="${my_template}-${RANDOM-0}$$"
   369 
   370         save_mktempdir_umask=`umask`
   371         umask 0077
   372         $MKDIR "$my_tmpdir"
   373         umask $save_mktempdir_umask
   374       fi
   375 
   376       # If we're not in dry-run mode, bomb out on failure
   377       test -d "$my_tmpdir" || \
   378         func_fatal_error "cannot create temporary directory \`$my_tmpdir'"
   379     fi
   380 
   381     $ECHO "X$my_tmpdir" | $Xsed
   382 }
   383 
   384 
   385 # func_quote_for_eval arg
   386 # Aesthetically quote ARG to be evaled later.
   387 # This function returns two values: FUNC_QUOTE_FOR_EVAL_RESULT
   388 # is double-quoted, suitable for a subsequent eval, whereas
   389 # FUNC_QUOTE_FOR_EVAL_UNQUOTED_RESULT has merely all characters
   390 # which are still active within double quotes backslashified.
   391 func_quote_for_eval ()
   392 {
   393     case $1 in
   394       *[\\\`\"\$]*)
   395 	func_quote_for_eval_unquoted_result=`$ECHO "X$1" | $Xsed -e "$sed_quote_subst"` ;;
   396       *)
   397         func_quote_for_eval_unquoted_result="$1" ;;
   398     esac
   399 
   400     case $func_quote_for_eval_unquoted_result in
   401       # Double-quote args containing shell metacharacters to delay
   402       # word splitting, command substitution and and variable
   403       # expansion for a subsequent eval.
   404       # Many Bourne shells cannot handle close brackets correctly
   405       # in scan sets, so we specify it separately.
   406       *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \	]*|*]*|"")
   407         func_quote_for_eval_result="\"$func_quote_for_eval_unquoted_result\""
   408         ;;
   409       *)
   410         func_quote_for_eval_result="$func_quote_for_eval_unquoted_result"
   411     esac
   412 }
   413 
   414 
   415 # func_quote_for_expand arg
   416 # Aesthetically quote ARG to be evaled later; same as above,
   417 # but do not quote variable references.
   418 func_quote_for_expand ()
   419 {
   420     case $1 in
   421       *[\\\`\"]*)
   422 	my_arg=`$ECHO "X$1" | $Xsed \
   423 	    -e "$double_quote_subst" -e "$sed_double_backslash"` ;;
   424       *)
   425         my_arg="$1" ;;
   426     esac
   427 
   428     case $my_arg in
   429       # Double-quote args containing shell metacharacters to delay
   430       # word splitting and command substitution for a subsequent eval.
   431       # Many Bourne shells cannot handle close brackets correctly
   432       # in scan sets, so we specify it separately.
   433       *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \	]*|*]*|"")
   434         my_arg="\"$my_arg\""
   435         ;;
   436     esac
   437 
   438     func_quote_for_expand_result="$my_arg"
   439 }
   440 
   441 
   442 # func_show_eval cmd [fail_exp]
   443 # Unless opt_silent is true, then output CMD.  Then, if opt_dryrun is
   444 # not true, evaluate CMD.  If the evaluation of CMD fails, and FAIL_EXP
   445 # is given, then evaluate it.
   446 func_show_eval ()
   447 {
   448     my_cmd="$1"
   449     my_fail_exp="${2-:}"
   450 
   451     ${opt_silent-false} || {
   452       func_quote_for_expand "$my_cmd"
   453       eval "func_echo $func_quote_for_expand_result"
   454     }
   455 
   456     if ${opt_dry_run-false}; then :; else
   457       eval "$my_cmd"
   458       my_status=$?
   459       if test "$my_status" -eq 0; then :; else
   460 	eval "(exit $my_status); $my_fail_exp"
   461       fi
   462     fi
   463 }
   464 
   465 
   466 # func_show_eval_locale cmd [fail_exp]
   467 # Unless opt_silent is true, then output CMD.  Then, if opt_dryrun is
   468 # not true, evaluate CMD.  If the evaluation of CMD fails, and FAIL_EXP
   469 # is given, then evaluate it.  Use the saved locale for evaluation.
   470 func_show_eval_locale ()
   471 {
   472     my_cmd="$1"
   473     my_fail_exp="${2-:}"
   474 
   475     ${opt_silent-false} || {
   476       func_quote_for_expand "$my_cmd"
   477       eval "func_echo $func_quote_for_expand_result"
   478     }
   479 
   480     if ${opt_dry_run-false}; then :; else
   481       eval "$lt_user_locale
   482 	    $my_cmd"
   483       my_status=$?
   484       eval "$lt_safe_locale"
   485       if test "$my_status" -eq 0; then :; else
   486 	eval "(exit $my_status); $my_fail_exp"
   487       fi
   488     fi
   489 }
   490 
   491 
   492 
   493 
   494 
   495 # func_version
   496 # Echo version message to standard output and exit.
   497 func_version ()
   498 {
   499     $SED -n '/^# '$PROGRAM' (GNU /,/# warranty; / {
   500         s/^# //
   501 	s/^# *$//
   502         s/\((C)\)[ 0-9,-]*\( [1-9][0-9]*\)/\1\2/
   503         p
   504      }' < "$progpath"
   505      exit $?
   506 }
   507 
   508 # func_usage
   509 # Echo short help message to standard output and exit.
   510 func_usage ()
   511 {
   512     $SED -n '/^# Usage:/,/# -h/ {
   513         s/^# //
   514 	s/^# *$//
   515 	s/\$progname/'$progname'/
   516 	p
   517     }' < "$progpath"
   518     $ECHO
   519     $ECHO "run \`$progname --help | more' for full usage"
   520     exit $?
   521 }
   522 
   523 # func_help
   524 # Echo long help message to standard output and exit.
   525 func_help ()
   526 {
   527     $SED -n '/^# Usage:/,/# Report bugs to/ {
   528         s/^# //
   529 	s/^# *$//
   530 	s*\$progname*'$progname'*
   531 	s*\$host*'"$host"'*
   532 	s*\$SHELL*'"$SHELL"'*
   533 	s*\$LTCC*'"$LTCC"'*
   534 	s*\$LTCFLAGS*'"$LTCFLAGS"'*
   535 	s*\$LD*'"$LD"'*
   536 	s/\$with_gnu_ld/'"$with_gnu_ld"'/
   537 	s/\$automake_version/'"`(automake --version) 2>/dev/null |$SED 1q`"'/
   538 	s/\$autoconf_version/'"`(autoconf --version) 2>/dev/null |$SED 1q`"'/
   539 	p
   540      }' < "$progpath"
   541     exit $?
   542 }
   543 
   544 # func_missing_arg argname
   545 # Echo program name prefixed message to standard error and set global
   546 # exit_cmd.
   547 func_missing_arg ()
   548 {
   549     func_error "missing argument for $1"
   550     exit_cmd=exit
   551 }
   552 
   553 exit_cmd=:
   554 
   555 
   556 
   557 
   558 
   559 # Check that we have a working $ECHO.
   560 if test "X$1" = X--no-reexec; then
   561   # Discard the --no-reexec flag, and continue.
   562   shift
   563 elif test "X$1" = X--fallback-echo; then
   564   # Avoid inline document here, it may be left over
   565   :
   566 elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t'; then
   567   # Yippee, $ECHO works!
   568   :
   569 else
   570   # Restart under the correct shell, and then maybe $ECHO will work.
   571   exec $SHELL "$progpath" --no-reexec ${1+"$@"}
   572 fi
   573 
   574 if test "X$1" = X--fallback-echo; then
   575   # used as fallback echo
   576   shift
   577   cat <<EOF
   578 $*
   579 EOF
   580   exit $EXIT_SUCCESS
   581 fi
   582 
   583 magic="%%%MAGIC variable%%%"
   584 magic_exe="%%%MAGIC EXE variable%%%"
   585 
   586 # Global variables.
   587 # $mode is unset
   588 nonopt=
   589 execute_dlfiles=
   590 preserve_args=
   591 lo2o="s/\\.lo\$/.${objext}/"
   592 o2lo="s/\\.${objext}\$/.lo/"
   593 extracted_archives=
   594 extracted_serial=0
   595 
   596 opt_dry_run=false
   597 opt_duplicate_deps=false
   598 opt_silent=false
   599 opt_debug=:
   600 
   601 # If this variable is set in any of the actions, the command in it
   602 # will be execed at the end.  This prevents here-documents from being
   603 # left over by shells.
   604 exec_cmd=
   605 
   606 # func_fatal_configuration arg...
   607 # Echo program name prefixed message to standard error, followed by
   608 # a configuration failure hint, and exit.
   609 func_fatal_configuration ()
   610 {
   611     func_error ${1+"$@"}
   612     func_error "See the $PACKAGE documentation for more information."
   613     func_fatal_error "Fatal configuration error."
   614 }
   615 
   616 
   617 # func_config
   618 # Display the configuration for all the tags in this script.
   619 func_config ()
   620 {
   621     re_begincf='^# ### BEGIN LIBTOOL'
   622     re_endcf='^# ### END LIBTOOL'
   623 
   624     # Default configuration.
   625     $SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath"
   626 
   627     # Now print the configurations for the tags.
   628     for tagname in $taglist; do
   629       $SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagname\$/p" < "$progpath"
   630     done
   631 
   632     exit $?
   633 }
   634 
   635 # func_features
   636 # Display the features supported by this script.
   637 func_features ()
   638 {
   639     $ECHO "host: $host"
   640     if test "$build_libtool_libs" = yes; then
   641       $ECHO "enable shared libraries"
   642     else
   643       $ECHO "disable shared libraries"
   644     fi
   645     if test "$build_old_libs" = yes; then
   646       $ECHO "enable static libraries"
   647     else
   648       $ECHO "disable static libraries"
   649     fi
   650 
   651     exit $?
   652 }
   653 
   654 # func_enable_tag tagname
   655 # Verify that TAGNAME is valid, and either flag an error and exit, or
   656 # enable the TAGNAME tag.  We also add TAGNAME to the global $taglist
   657 # variable here.
   658 func_enable_tag ()
   659 {
   660   # Global variable:
   661   tagname="$1"
   662 
   663   re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$"
   664   re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$"
   665   sed_extractcf="/$re_begincf/,/$re_endcf/p"
   666 
   667   # Validate tagname.
   668   case $tagname in
   669     *[!-_A-Za-z0-9,/]*)
   670       func_fatal_error "invalid tag name: $tagname"
   671       ;;
   672   esac
   673 
   674   # Don't test for the "default" C tag, as we know it's
   675   # there but not specially marked.
   676   case $tagname in
   677     CC) ;;
   678     *)
   679       if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then
   680 	taglist="$taglist $tagname"
   681 
   682 	# Evaluate the configuration.  Be careful to quote the path
   683 	# and the sed script, to avoid splitting on whitespace, but
   684 	# also don't use non-portable quotes within backquotes within
   685 	# quotes we have to do it in 2 steps:
   686 	extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"`
   687 	eval "$extractedcf"
   688       else
   689 	func_error "ignoring unknown tag $tagname"
   690       fi
   691       ;;
   692   esac
   693 }
   694 
   695 # Parse options once, thoroughly.  This comes as soon as possible in
   696 # the script to make things like `libtool --version' happen quickly.
   697 {
   698 
   699   # Shorthand for --mode=foo, only valid as the first argument
   700   case $1 in
   701   clean|clea|cle|cl)
   702     shift; set dummy --mode clean ${1+"$@"}; shift
   703     ;;
   704   compile|compil|compi|comp|com|co|c)
   705     shift; set dummy --mode compile ${1+"$@"}; shift
   706     ;;
   707   execute|execut|execu|exec|exe|ex|e)
   708     shift; set dummy --mode execute ${1+"$@"}; shift
   709     ;;
   710   finish|finis|fini|fin|fi|f)
   711     shift; set dummy --mode finish ${1+"$@"}; shift
   712     ;;
   713   install|instal|insta|inst|ins|in|i)
   714     shift; set dummy --mode install ${1+"$@"}; shift
   715     ;;
   716   link|lin|li|l)
   717     shift; set dummy --mode link ${1+"$@"}; shift
   718     ;;
   719   uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u)
   720     shift; set dummy --mode uninstall ${1+"$@"}; shift
   721     ;;
   722   esac
   723 
   724   # Parse non-mode specific arguments:
   725   while test "$#" -gt 0; do
   726     opt="$1"
   727     shift
   728 
   729     case $opt in
   730       --config)		func_config					;;
   731 
   732       --debug)		preserve_args="$preserve_args $opt"
   733 			func_echo "enabling shell trace mode"
   734 			opt_debug='set -x'
   735 			$opt_debug
   736 			;;
   737 
   738       -dlopen)		test "$#" -eq 0 && func_missing_arg "$opt" && break
   739 			execute_dlfiles="$execute_dlfiles $1"
   740 			shift
   741 			;;
   742 
   743       --dry-run | -n)	opt_dry_run=:					;;
   744       --features)       func_features					;;
   745       --finish)		mode="finish"					;;
   746 
   747       --mode)		test "$#" -eq 0 && func_missing_arg "$opt" && break
   748 			case $1 in
   749 			  # Valid mode arguments:
   750 			  clean)	;;
   751 			  compile)	;;
   752 			  execute)	;;
   753 			  finish)	;;
   754 			  install)	;;
   755 			  link)		;;
   756 			  relink)	;;
   757 			  uninstall)	;;
   758 
   759 			  # Catch anything else as an error
   760 			  *) func_error "invalid argument for $opt"
   761 			     exit_cmd=exit
   762 			     break
   763 			     ;;
   764 		        esac
   765 
   766 			mode="$1"
   767 			shift
   768 			;;
   769 
   770       --preserve-dup-deps)
   771 			opt_duplicate_deps=:				;;
   772 
   773       --quiet|--silent)	preserve_args="$preserve_args $opt"
   774 			opt_silent=:
   775 			;;
   776 
   777       --verbose| -v)	preserve_args="$preserve_args $opt"
   778 			opt_silent=false
   779 			;;
   780 
   781       --tag)		test "$#" -eq 0 && func_missing_arg "$opt" && break
   782 			preserve_args="$preserve_args $opt $1"
   783 			func_enable_tag "$1"	# tagname is set here
   784 			shift
   785 			;;
   786 
   787       # Separate optargs to long options:
   788       -dlopen=*|--mode=*|--tag=*)
   789 			func_opt_split "$opt"
   790 			set dummy "$func_opt_split_opt" "$func_opt_split_arg" ${1+"$@"}
   791 			shift
   792 			;;
   793 
   794       -\?|-h)		func_usage					;;
   795       --help)		opt_help=:					;;
   796       --version)	func_version					;;
   797 
   798       -*)		func_fatal_help "unrecognized option \`$opt'"	;;
   799 
   800       *)		nonopt="$opt"
   801 			break
   802 			;;
   803     esac
   804   done
   805 
   806 
   807   case $host in
   808     *cygwin* | *mingw* | *pw32* | *cegcc*)
   809       # don't eliminate duplications in $postdeps and $predeps
   810       opt_duplicate_compiler_generated_deps=:
   811       ;;
   812     *)
   813       opt_duplicate_compiler_generated_deps=$opt_duplicate_deps
   814       ;;
   815   esac
   816 
   817   # Having warned about all mis-specified options, bail out if
   818   # anything was wrong.
   819   $exit_cmd $EXIT_FAILURE
   820 }
   821 
   822 # func_check_version_match
   823 # Ensure that we are using m4 macros, and libtool script from the same
   824 # release of libtool.
   825 func_check_version_match ()
   826 {
   827   if test "$package_revision" != "$macro_revision"; then
   828     if test "$VERSION" != "$macro_version"; then
   829       if test -z "$macro_version"; then
   830         cat >&2 <<_LT_EOF
   831 $progname: Version mismatch error.  This is $PACKAGE $VERSION, but the
   832 $progname: definition of this LT_INIT comes from an older release.
   833 $progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION
   834 $progname: and run autoconf again.
   835 _LT_EOF
   836       else
   837         cat >&2 <<_LT_EOF
   838 $progname: Version mismatch error.  This is $PACKAGE $VERSION, but the
   839 $progname: definition of this LT_INIT comes from $PACKAGE $macro_version.
   840 $progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION
   841 $progname: and run autoconf again.
   842 _LT_EOF
   843       fi
   844     else
   845       cat >&2 <<_LT_EOF
   846 $progname: Version mismatch error.  This is $PACKAGE $VERSION, revision $package_revision,
   847 $progname: but the definition of this LT_INIT comes from revision $macro_revision.
   848 $progname: You should recreate aclocal.m4 with macros from revision $package_revision
   849 $progname: of $PACKAGE $VERSION and run autoconf again.
   850 _LT_EOF
   851     fi
   852 
   853     exit $EXIT_MISMATCH
   854   fi
   855 }
   856 
   857 
   858 ## ----------- ##
   859 ##    Main.    ##
   860 ## ----------- ##
   861 
   862 $opt_help || {
   863   # Sanity checks first:
   864   func_check_version_match
   865 
   866   if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then
   867     func_fatal_configuration "not configured to build any kind of library"
   868   fi
   869 
   870   test -z "$mode" && func_fatal_error "error: you must specify a MODE."
   871 
   872 
   873   # Darwin sucks
   874   eval std_shrext=\"$shrext_cmds\"
   875 
   876 
   877   # Only execute mode is allowed to have -dlopen flags.
   878   if test -n "$execute_dlfiles" && test "$mode" != execute; then
   879     func_error "unrecognized option \`-dlopen'"
   880     $ECHO "$help" 1>&2
   881     exit $EXIT_FAILURE
   882   fi
   883 
   884   # Change the help message to a mode-specific one.
   885   generic_help="$help"
   886   help="Try \`$progname --help --mode=$mode' for more information."
   887 }
   888 
   889 
   890 # func_lalib_p file
   891 # True iff FILE is a libtool `.la' library or `.lo' object file.
   892 # This function is only a basic sanity check; it will hardly flush out
   893 # determined imposters.
   894 func_lalib_p ()
   895 {
   896     test -f "$1" &&
   897       $SED -e 4q "$1" 2>/dev/null \
   898         | $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1
   899 }
   900 
   901 # func_lalib_unsafe_p file
   902 # True iff FILE is a libtool `.la' library or `.lo' object file.
   903 # This function implements the same check as func_lalib_p without
   904 # resorting to external programs.  To this end, it redirects stdin and
   905 # closes it afterwards, without saving the original file descriptor.
   906 # As a safety measure, use it only where a negative result would be
   907 # fatal anyway.  Works if `file' does not exist.
   908 func_lalib_unsafe_p ()
   909 {
   910     lalib_p=no
   911     if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then
   912 	for lalib_p_l in 1 2 3 4
   913 	do
   914 	    read lalib_p_line
   915 	    case "$lalib_p_line" in
   916 		\#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;;
   917 	    esac
   918 	done
   919 	exec 0<&5 5<&-
   920     fi
   921     test "$lalib_p" = yes
   922 }
   923 
   924 # func_ltwrapper_script_p file
   925 # True iff FILE is a libtool wrapper script
   926 # This function is only a basic sanity check; it will hardly flush out
   927 # determined imposters.
   928 func_ltwrapper_script_p ()
   929 {
   930     func_lalib_p "$1"
   931 }
   932 
   933 # func_ltwrapper_executable_p file
   934 # True iff FILE is a libtool wrapper executable
   935 # This function is only a basic sanity check; it will hardly flush out
   936 # determined imposters.
   937 func_ltwrapper_executable_p ()
   938 {
   939     func_ltwrapper_exec_suffix=
   940     case $1 in
   941     *.exe) ;;
   942     *) func_ltwrapper_exec_suffix=.exe ;;
   943     esac
   944     $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1
   945 }
   946 
   947 # func_ltwrapper_scriptname file
   948 # Assumes file is an ltwrapper_executable
   949 # uses $file to determine the appropriate filename for a
   950 # temporary ltwrapper_script.
   951 func_ltwrapper_scriptname ()
   952 {
   953     func_ltwrapper_scriptname_result=""
   954     if func_ltwrapper_executable_p "$1"; then
   955 	func_dirname_and_basename "$1" "" "."
   956 	func_stripname '' '.exe' "$func_basename_result"
   957 	func_ltwrapper_scriptname_result="$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper"
   958     fi
   959 }
   960 
   961 # func_ltwrapper_p file
   962 # True iff FILE is a libtool wrapper script or wrapper executable
   963 # This function is only a basic sanity check; it will hardly flush out
   964 # determined imposters.
   965 func_ltwrapper_p ()
   966 {
   967     func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1"
   968 }
   969 
   970 
   971 # func_execute_cmds commands fail_cmd
   972 # Execute tilde-delimited COMMANDS.
   973 # If FAIL_CMD is given, eval that upon failure.
   974 # FAIL_CMD may read-access the current command in variable CMD!
   975 func_execute_cmds ()
   976 {
   977     $opt_debug
   978     save_ifs=$IFS; IFS='~'
   979     for cmd in $1; do
   980       IFS=$save_ifs
   981       eval cmd=\"$cmd\"
   982       func_show_eval "$cmd" "${2-:}"
   983     done
   984     IFS=$save_ifs
   985 }
   986 
   987 
   988 # func_source file
   989 # Source FILE, adding directory component if necessary.
   990 # Note that it is not necessary on cygwin/mingw to append a dot to
   991 # FILE even if both FILE and FILE.exe exist: automatic-append-.exe
   992 # behavior happens only for exec(3), not for open(2)!  Also, sourcing
   993 # `FILE.' does not work on cygwin managed mounts.
   994 func_source ()
   995 {
   996     $opt_debug
   997     case $1 in
   998     */* | *\\*)	. "$1" ;;
   999     *)		. "./$1" ;;
  1000     esac
  1001 }
  1002 
  1003 
  1004 # func_infer_tag arg
  1005 # Infer tagged configuration to use if any are available and
  1006 # if one wasn't chosen via the "--tag" command line option.
  1007 # Only attempt this if the compiler in the base compile
  1008 # command doesn't match the default compiler.
  1009 # arg is usually of the form 'gcc ...'
  1010 func_infer_tag ()
  1011 {
  1012     $opt_debug
  1013     if test -n "$available_tags" && test -z "$tagname"; then
  1014       CC_quoted=
  1015       for arg in $CC; do
  1016         func_quote_for_eval "$arg"
  1017 	CC_quoted="$CC_quoted $func_quote_for_eval_result"
  1018       done
  1019       case $@ in
  1020       # Blanks in the command may have been stripped by the calling shell,
  1021       # but not from the CC environment variable when configure was run.
  1022       " $CC "* | "$CC "* | " `$ECHO $CC` "* | "`$ECHO $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$ECHO $CC_quoted` "* | "`$ECHO $CC_quoted` "*) ;;
  1023       # Blanks at the start of $base_compile will cause this to fail
  1024       # if we don't check for them as well.
  1025       *)
  1026 	for z in $available_tags; do
  1027 	  if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then
  1028 	    # Evaluate the configuration.
  1029 	    eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`"
  1030 	    CC_quoted=
  1031 	    for arg in $CC; do
  1032 	      # Double-quote args containing other shell metacharacters.
  1033 	      func_quote_for_eval "$arg"
  1034 	      CC_quoted="$CC_quoted $func_quote_for_eval_result"
  1035 	    done
  1036 	    case "$@ " in
  1037 	      " $CC "* | "$CC "* | " `$ECHO $CC` "* | "`$ECHO $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$ECHO $CC_quoted` "* | "`$ECHO $CC_quoted` "*)
  1038 	      # The compiler in the base compile command matches
  1039 	      # the one in the tagged configuration.
  1040 	      # Assume this is the tagged configuration we want.
  1041 	      tagname=$z
  1042 	      break
  1043 	      ;;
  1044 	    esac
  1045 	  fi
  1046 	done
  1047 	# If $tagname still isn't set, then no tagged configuration
  1048 	# was found and let the user know that the "--tag" command
  1049 	# line option must be used.
  1050 	if test -z "$tagname"; then
  1051 	  func_echo "unable to infer tagged configuration"
  1052 	  func_fatal_error "specify a tag with \`--tag'"
  1053 #	else
  1054 #	  func_verbose "using $tagname tagged configuration"
  1055 	fi
  1056 	;;
  1057       esac
  1058     fi
  1059 }
  1060 
  1061 
  1062 
  1063 # func_write_libtool_object output_name pic_name nonpic_name
  1064 # Create a libtool object file (analogous to a ".la" file),
  1065 # but don't create it if we're doing a dry run.
  1066 func_write_libtool_object ()
  1067 {
  1068     write_libobj=${1}
  1069     if test "$build_libtool_libs" = yes; then
  1070       write_lobj=\'${2}\'
  1071     else
  1072       write_lobj=none
  1073     fi
  1074 
  1075     if test "$build_old_libs" = yes; then
  1076       write_oldobj=\'${3}\'
  1077     else
  1078       write_oldobj=none
  1079     fi
  1080 
  1081     $opt_dry_run || {
  1082       cat >${write_libobj}T <<EOF
  1083 # $write_libobj - a libtool object file
  1084 # Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
  1085 #
  1086 # Please DO NOT delete this file!
  1087 # It is necessary for linking the library.
  1088 
  1089 # Name of the PIC object.
  1090 pic_object=$write_lobj
  1091 
  1092 # Name of the non-PIC object
  1093 non_pic_object=$write_oldobj
  1094 
  1095 EOF
  1096       $MV "${write_libobj}T" "${write_libobj}"
  1097     }
  1098 }
  1099 
  1100 # func_mode_compile arg...
  1101 func_mode_compile ()
  1102 {
  1103     $opt_debug
  1104     # Get the compilation command and the source file.
  1105     base_compile=
  1106     srcfile="$nonopt"  #  always keep a non-empty value in "srcfile"
  1107     suppress_opt=yes
  1108     suppress_output=
  1109     arg_mode=normal
  1110     libobj=
  1111     later=
  1112     pie_flag=
  1113 
  1114     for arg
  1115     do
  1116       case $arg_mode in
  1117       arg  )
  1118 	# do not "continue".  Instead, add this to base_compile
  1119 	lastarg="$arg"
  1120 	arg_mode=normal
  1121 	;;
  1122 
  1123       target )
  1124 	libobj="$arg"
  1125 	arg_mode=normal
  1126 	continue
  1127 	;;
  1128 
  1129       normal )
  1130 	# Accept any command-line options.
  1131 	case $arg in
  1132 	-o)
  1133 	  test -n "$libobj" && \
  1134 	    func_fatal_error "you cannot specify \`-o' more than once"
  1135 	  arg_mode=target
  1136 	  continue
  1137 	  ;;
  1138 
  1139 	-pie | -fpie | -fPIE)
  1140           pie_flag="$pie_flag $arg"
  1141 	  continue
  1142 	  ;;
  1143 
  1144 	-shared | -static | -prefer-pic | -prefer-non-pic)
  1145 	  later="$later $arg"
  1146 	  continue
  1147 	  ;;
  1148 
  1149 	-no-suppress)
  1150 	  suppress_opt=no
  1151 	  continue
  1152 	  ;;
  1153 
  1154 	-Xcompiler)
  1155 	  arg_mode=arg  #  the next one goes into the "base_compile" arg list
  1156 	  continue      #  The current "srcfile" will either be retained or
  1157 	  ;;            #  replaced later.  I would guess that would be a bug.
  1158 
  1159 	-Wc,*)
  1160 	  func_stripname '-Wc,' '' "$arg"
  1161 	  args=$func_stripname_result
  1162 	  lastarg=
  1163 	  save_ifs="$IFS"; IFS=','
  1164 	  for arg in $args; do
  1165 	    IFS="$save_ifs"
  1166 	    func_quote_for_eval "$arg"
  1167 	    lastarg="$lastarg $func_quote_for_eval_result"
  1168 	  done
  1169 	  IFS="$save_ifs"
  1170 	  func_stripname ' ' '' "$lastarg"
  1171 	  lastarg=$func_stripname_result
  1172 
  1173 	  # Add the arguments to base_compile.
  1174 	  base_compile="$base_compile $lastarg"
  1175 	  continue
  1176 	  ;;
  1177 
  1178 	*)
  1179 	  # Accept the current argument as the source file.
  1180 	  # The previous "srcfile" becomes the current argument.
  1181 	  #
  1182 	  lastarg="$srcfile"
  1183 	  srcfile="$arg"
  1184 	  ;;
  1185 	esac  #  case $arg
  1186 	;;
  1187       esac    #  case $arg_mode
  1188 
  1189       # Aesthetically quote the previous argument.
  1190       func_quote_for_eval "$lastarg"
  1191       base_compile="$base_compile $func_quote_for_eval_result"
  1192     done # for arg
  1193 
  1194     case $arg_mode in
  1195     arg)
  1196       func_fatal_error "you must specify an argument for -Xcompile"
  1197       ;;
  1198     target)
  1199       func_fatal_error "you must specify a target with \`-o'"
  1200       ;;
  1201     *)
  1202       # Get the name of the library object.
  1203       test -z "$libobj" && {
  1204 	func_basename "$srcfile"
  1205 	libobj="$func_basename_result"
  1206       }
  1207       ;;
  1208     esac
  1209 
  1210     # Recognize several different file suffixes.
  1211     # If the user specifies -o file.o, it is replaced with file.lo
  1212     case $libobj in
  1213     *.[cCFSifmso] | \
  1214     *.ada | *.adb | *.ads | *.asm | \
  1215     *.c++ | *.cc | *.ii | *.class | *.cpp | *.cxx | \
  1216     *.[fF][09]? | *.for | *.java | *.obj | *.sx)
  1217       func_xform "$libobj"
  1218       libobj=$func_xform_result
  1219       ;;
  1220     esac
  1221 
  1222     case $libobj in
  1223     *.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;;
  1224     *)
  1225       func_fatal_error "cannot determine name of library object from \`$libobj'"
  1226       ;;
  1227     esac
  1228 
  1229     func_infer_tag $base_compile
  1230 
  1231     for arg in $later; do
  1232       case $arg in
  1233       -shared)
  1234 	test "$build_libtool_libs" != yes && \
  1235 	  func_fatal_configuration "can not build a shared library"
  1236 	build_old_libs=no
  1237 	continue
  1238 	;;
  1239 
  1240       -static)
  1241 	build_libtool_libs=no
  1242 	build_old_libs=yes
  1243 	continue
  1244 	;;
  1245 
  1246       -prefer-pic)
  1247 	pic_mode=yes
  1248 	continue
  1249 	;;
  1250 
  1251       -prefer-non-pic)
  1252 	pic_mode=no
  1253 	continue
  1254 	;;
  1255       esac
  1256     done
  1257 
  1258     func_quote_for_eval "$libobj"
  1259     test "X$libobj" != "X$func_quote_for_eval_result" \
  1260       && $ECHO "X$libobj" | $GREP '[]~#^*{};<>?"'"'"'	 &()|`$[]' \
  1261       && func_warning "libobj name \`$libobj' may not contain shell special characters."
  1262     func_dirname_and_basename "$obj" "/" ""
  1263     objname="$func_basename_result"
  1264     xdir="$func_dirname_result"
  1265     lobj=${xdir}$objdir/$objname
  1266 
  1267     test -z "$base_compile" && \
  1268       func_fatal_help "you must specify a compilation command"
  1269 
  1270     # Delete any leftover library objects.
  1271     if test "$build_old_libs" = yes; then
  1272       removelist="$obj $lobj $libobj ${libobj}T"
  1273     else
  1274       removelist="$lobj $libobj ${libobj}T"
  1275     fi
  1276 
  1277     # On Cygwin there's no "real" PIC flag so we must build both object types
  1278     case $host_os in
  1279     cygwin* | mingw* | pw32* | os2* | cegcc*)
  1280       pic_mode=default
  1281       ;;
  1282     esac
  1283     if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then
  1284       # non-PIC code in shared libraries is not supported
  1285       pic_mode=default
  1286     fi
  1287 
  1288     # Calculate the filename of the output object if compiler does
  1289     # not support -o with -c
  1290     if test "$compiler_c_o" = no; then
  1291       output_obj=`$ECHO "X$srcfile" | $Xsed -e 's%^.*/%%' -e 's%\.[^.]*$%%'`.${objext}
  1292       lockfile="$output_obj.lock"
  1293     else
  1294       output_obj=
  1295       need_locks=no
  1296       lockfile=
  1297     fi
  1298 
  1299     # Lock this critical section if it is needed
  1300     # We use this script file to make the link, it avoids creating a new file
  1301     if test "$need_locks" = yes; then
  1302       until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do
  1303 	func_echo "Waiting for $lockfile to be removed"
  1304 	sleep 2
  1305       done
  1306     elif test "$need_locks" = warn; then
  1307       if test -f "$lockfile"; then
  1308 	$ECHO "\
  1309 *** ERROR, $lockfile exists and contains:
  1310 `cat $lockfile 2>/dev/null`
  1311 
  1312 This indicates that another process is trying to use the same
  1313 temporary object file, and libtool could not work around it because
  1314 your compiler does not support \`-c' and \`-o' together.  If you
  1315 repeat this compilation, it may succeed, by chance, but you had better
  1316 avoid parallel builds (make -j) in this platform, or get a better
  1317 compiler."
  1318 
  1319 	$opt_dry_run || $RM $removelist
  1320 	exit $EXIT_FAILURE
  1321       fi
  1322       removelist="$removelist $output_obj"
  1323       $ECHO "$srcfile" > "$lockfile"
  1324     fi
  1325 
  1326     $opt_dry_run || $RM $removelist
  1327     removelist="$removelist $lockfile"
  1328     trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15
  1329 
  1330     if test -n "$fix_srcfile_path"; then
  1331       eval srcfile=\"$fix_srcfile_path\"
  1332     fi
  1333     func_quote_for_eval "$srcfile"
  1334     qsrcfile=$func_quote_for_eval_result
  1335 
  1336     # Only build a PIC object if we are building libtool libraries.
  1337     if test "$build_libtool_libs" = yes; then
  1338       # Without this assignment, base_compile gets emptied.
  1339       fbsd_hideous_sh_bug=$base_compile
  1340 
  1341       if test "$pic_mode" != no; then
  1342 	command="$base_compile $qsrcfile $pic_flag"
  1343       else
  1344 	# Don't build PIC code
  1345 	command="$base_compile $qsrcfile"
  1346       fi
  1347 
  1348       func_mkdir_p "$xdir$objdir"
  1349 
  1350       if test -z "$output_obj"; then
  1351 	# Place PIC objects in $objdir
  1352 	command="$command -o $lobj"
  1353       fi
  1354 
  1355       func_show_eval_locale "$command"	\
  1356           'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE'
  1357 
  1358       if test "$need_locks" = warn &&
  1359 	 test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
  1360 	$ECHO "\
  1361 *** ERROR, $lockfile contains:
  1362 `cat $lockfile 2>/dev/null`
  1363 
  1364 but it should contain:
  1365 $srcfile
  1366 
  1367 This indicates that another process is trying to use the same
  1368 temporary object file, and libtool could not work around it because
  1369 your compiler does not support \`-c' and \`-o' together.  If you
  1370 repeat this compilation, it may succeed, by chance, but you had better
  1371 avoid parallel builds (make -j) in this platform, or get a better
  1372 compiler."
  1373 
  1374 	$opt_dry_run || $RM $removelist
  1375 	exit $EXIT_FAILURE
  1376       fi
  1377 
  1378       # Just move the object if needed, then go on to compile the next one
  1379       if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then
  1380 	func_show_eval '$MV "$output_obj" "$lobj"' \
  1381 	  'error=$?; $opt_dry_run || $RM $removelist; exit $error'
  1382       fi
  1383 
  1384       # Allow error messages only from the first compilation.
  1385       if test "$suppress_opt" = yes; then
  1386 	suppress_output=' >/dev/null 2>&1'
  1387       fi
  1388     fi
  1389 
  1390     # Only build a position-dependent object if we build old libraries.
  1391     if test "$build_old_libs" = yes; then
  1392       if test "$pic_mode" != yes; then
  1393 	# Don't build PIC code
  1394 	command="$base_compile $qsrcfile$pie_flag"
  1395       else
  1396 	command="$base_compile $qsrcfile $pic_flag"
  1397       fi
  1398       if test "$compiler_c_o" = yes; then
  1399 	command="$command -o $obj"
  1400       fi
  1401 
  1402       # Suppress compiler output if we already did a PIC compilation.
  1403       command="$command$suppress_output"
  1404       func_show_eval_locale "$command" \
  1405         '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE'
  1406 
  1407       if test "$need_locks" = warn &&
  1408 	 test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
  1409 	$ECHO "\
  1410 *** ERROR, $lockfile contains:
  1411 `cat $lockfile 2>/dev/null`
  1412 
  1413 but it should contain:
  1414 $srcfile
  1415 
  1416 This indicates that another process is trying to use the same
  1417 temporary object file, and libtool could not work around it because
  1418 your compiler does not support \`-c' and \`-o' together.  If you
  1419 repeat this compilation, it may succeed, by chance, but you had better
  1420 avoid parallel builds (make -j) in this platform, or get a better
  1421 compiler."
  1422 
  1423 	$opt_dry_run || $RM $removelist
  1424 	exit $EXIT_FAILURE
  1425       fi
  1426 
  1427       # Just move the object if needed
  1428       if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then
  1429 	func_show_eval '$MV "$output_obj" "$obj"' \
  1430 	  'error=$?; $opt_dry_run || $RM $removelist; exit $error'
  1431       fi
  1432     fi
  1433 
  1434     $opt_dry_run || {
  1435       func_write_libtool_object "$libobj" "$objdir/$objname" "$objname"
  1436 
  1437       # Unlock the critical section if it was locked
  1438       if test "$need_locks" != no; then
  1439 	removelist=$lockfile
  1440         $RM "$lockfile"
  1441       fi
  1442     }
  1443 
  1444     exit $EXIT_SUCCESS
  1445 }
  1446 
  1447 $opt_help || {
  1448 test "$mode" = compile && func_mode_compile ${1+"$@"}
  1449 }
  1450 
  1451 func_mode_help ()
  1452 {
  1453     # We need to display help for each of the modes.
  1454     case $mode in
  1455       "")
  1456         # Generic help is extracted from the usage comments
  1457         # at the start of this file.
  1458         func_help
  1459         ;;
  1460 
  1461       clean)
  1462         $ECHO \
  1463 "Usage: $progname [OPTION]... --mode=clean RM [RM-OPTION]... FILE...
  1464 
  1465 Remove files from the build directory.
  1466 
  1467 RM is the name of the program to use to delete files associated with each FILE
  1468 (typically \`/bin/rm').  RM-OPTIONS are options (such as \`-f') to be passed
  1469 to RM.
  1470 
  1471 If FILE is a libtool library, object or program, all the files associated
  1472 with it are deleted. Otherwise, only FILE itself is deleted using RM."
  1473         ;;
  1474 
  1475       compile)
  1476       $ECHO \
  1477 "Usage: $progname [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE
  1478 
  1479 Compile a source file into a libtool library object.
  1480 
  1481 This mode accepts the following additional options:
  1482 
  1483   -o OUTPUT-FILE    set the output file name to OUTPUT-FILE
  1484   -no-suppress      do not suppress compiler output for multiple passes
  1485   -prefer-pic       try to building PIC objects only
  1486   -prefer-non-pic   try to building non-PIC objects only
  1487   -shared           do not build a \`.o' file suitable for static linking
  1488   -static           only build a \`.o' file suitable for static linking
  1489 
  1490 COMPILE-COMMAND is a command to be used in creating a \`standard' object file
  1491 from the given SOURCEFILE.
  1492 
  1493 The output file name is determined by removing the directory component from
  1494 SOURCEFILE, then substituting the C source code suffix \`.c' with the
  1495 library object suffix, \`.lo'."
  1496         ;;
  1497 
  1498       execute)
  1499         $ECHO \
  1500 "Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]...
  1501 
  1502 Automatically set library path, then run a program.
  1503 
  1504 This mode accepts the following additional options:
  1505 
  1506   -dlopen FILE      add the directory containing FILE to the library path
  1507 
  1508 This mode sets the library path environment variable according to \`-dlopen'
  1509 flags.
  1510 
  1511 If any of the ARGS are libtool executable wrappers, then they are translated
  1512 into their corresponding uninstalled binary, and any of their required library
  1513 directories are added to the library path.
  1514 
  1515 Then, COMMAND is executed, with ARGS as arguments."
  1516         ;;
  1517 
  1518       finish)
  1519         $ECHO \
  1520 "Usage: $progname [OPTION]... --mode=finish [LIBDIR]...
  1521 
  1522 Complete the installation of libtool libraries.
  1523 
  1524 Each LIBDIR is a directory that contains libtool libraries.
  1525 
  1526 The commands that this mode executes may require superuser privileges.  Use
  1527 the \`--dry-run' option if you just want to see what would be executed."
  1528         ;;
  1529 
  1530       install)
  1531         $ECHO \
  1532 "Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND...
  1533 
  1534 Install executables or libraries.
  1535 
  1536 INSTALL-COMMAND is the installation command.  The first component should be
  1537 either the \`install' or \`cp' program.
  1538 
  1539 The following components of INSTALL-COMMAND are treated specially:
  1540 
  1541   -inst-prefix PREFIX-DIR  Use PREFIX-DIR as a staging area for installation
  1542 
  1543 The rest of the components are interpreted as arguments to that command (only
  1544 BSD-compatible install options are recognized)."
  1545         ;;
  1546 
  1547       link)
  1548         $ECHO \
  1549 "Usage: $progname [OPTION]... --mode=link LINK-COMMAND...
  1550 
  1551 Link object files or libraries together to form another library, or to
  1552 create an executable program.
  1553 
  1554 LINK-COMMAND is a command using the C compiler that you would use to create
  1555 a program from several object files.
  1556 
  1557 The following components of LINK-COMMAND are treated specially:
  1558 
  1559   -all-static       do not do any dynamic linking at all
  1560   -avoid-version    do not add a version suffix if possible
  1561   -dlopen FILE      \`-dlpreopen' FILE if it cannot be dlopened at runtime
  1562   -dlpreopen FILE   link in FILE and add its symbols to lt_preloaded_symbols
  1563   -export-dynamic   allow symbols from OUTPUT-FILE to be resolved with dlsym(3)
  1564   -export-symbols SYMFILE
  1565                     try to export only the symbols listed in SYMFILE
  1566   -export-symbols-regex REGEX
  1567                     try to export only the symbols matching REGEX
  1568   -LLIBDIR          search LIBDIR for required installed libraries
  1569   -lNAME            OUTPUT-FILE requires the installed library libNAME
  1570   -module           build a library that can dlopened
  1571   -no-fast-install  disable the fast-install mode
  1572   -no-install       link a not-installable executable
  1573   -no-undefined     declare that a library does not refer to external symbols
  1574   -o OUTPUT-FILE    create OUTPUT-FILE from the specified objects
  1575   -objectlist FILE  Use a list of object files found in FILE to specify objects
  1576   -precious-files-regex REGEX
  1577                     don't remove output files matching REGEX
  1578   -release RELEASE  specify package release information
  1579   -rpath LIBDIR     the created library will eventually be installed in LIBDIR
  1580   -R[ ]LIBDIR       add LIBDIR to the runtime path of programs and libraries
  1581   -shared           only do dynamic linking of libtool libraries
  1582   -shrext SUFFIX    override the standard shared library file extension
  1583   -static           do not do any dynamic linking of uninstalled libtool libraries
  1584   -static-libtool-libs
  1585                     do not do any dynamic linking of libtool libraries
  1586   -version-info CURRENT[:REVISION[:AGE]]
  1587                     specify library version info [each variable defaults to 0]
  1588   -weak LIBNAME     declare that the target provides the LIBNAME interface
  1589 
  1590 All other options (arguments beginning with \`-') are ignored.
  1591 
  1592 Every other argument is treated as a filename.  Files ending in \`.la' are
  1593 treated as uninstalled libtool libraries, other files are standard or library
  1594 object files.
  1595 
  1596 If the OUTPUT-FILE ends in \`.la', then a libtool library is created,
  1597 only library objects (\`.lo' files) may be specified, and \`-rpath' is
  1598 required, except when creating a convenience library.
  1599 
  1600 If OUTPUT-FILE ends in \`.a' or \`.lib', then a standard library is created
  1601 using \`ar' and \`ranlib', or on Windows using \`lib'.
  1602 
  1603 If OUTPUT-FILE ends in \`.lo' or \`.${objext}', then a reloadable object file
  1604 is created, otherwise an executable program is created."
  1605         ;;
  1606 
  1607       uninstall)
  1608         $ECHO \
  1609 "Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE...
  1610 
  1611 Remove libraries from an installation directory.
  1612 
  1613 RM is the name of the program to use to delete files associated with each FILE
  1614 (typically \`/bin/rm').  RM-OPTIONS are options (such as \`-f') to be passed
  1615 to RM.
  1616 
  1617 If FILE is a libtool library, all the files associated with it are deleted.
  1618 Otherwise, only FILE itself is deleted using RM."
  1619         ;;
  1620 
  1621       *)
  1622         func_fatal_help "invalid operation mode \`$mode'"
  1623         ;;
  1624     esac
  1625 
  1626     $ECHO
  1627     $ECHO "Try \`$progname --help' for more information about other modes."
  1628 
  1629     exit $?
  1630 }
  1631 
  1632   # Now that we've collected a possible --mode arg, show help if necessary
  1633   $opt_help && func_mode_help
  1634 
  1635 
  1636 # func_mode_execute arg...
  1637 func_mode_execute ()
  1638 {
  1639     $opt_debug
  1640     # The first argument is the command name.
  1641     cmd="$nonopt"
  1642     test -z "$cmd" && \
  1643       func_fatal_help "you must specify a COMMAND"
  1644 
  1645     # Handle -dlopen flags immediately.
  1646     for file in $execute_dlfiles; do
  1647       test -f "$file" \
  1648 	|| func_fatal_help "\`$file' is not a file"
  1649 
  1650       dir=
  1651       case $file in
  1652       *.la)
  1653 	# Check to see that this really is a libtool archive.
  1654 	func_lalib_unsafe_p "$file" \
  1655 	  || func_fatal_help "\`$lib' is not a valid libtool archive"
  1656 
  1657 	# Read the libtool library.
  1658 	dlname=
  1659 	library_names=
  1660 	func_source "$file"
  1661 
  1662 	# Skip this library if it cannot be dlopened.
  1663 	if test -z "$dlname"; then
  1664 	  # Warn if it was a shared library.
  1665 	  test -n "$library_names" && \
  1666 	    func_warning "\`$file' was not linked with \`-export-dynamic'"
  1667 	  continue
  1668 	fi
  1669 
  1670 	func_dirname "$file" "" "."
  1671 	dir="$func_dirname_result"
  1672 
  1673 	if test -f "$dir/$objdir/$dlname"; then
  1674 	  dir="$dir/$objdir"
  1675 	else
  1676 	  if test ! -f "$dir/$dlname"; then
  1677 	    func_fatal_error "cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'"
  1678 	  fi
  1679 	fi
  1680 	;;
  1681 
  1682       *.lo)
  1683 	# Just add the directory containing the .lo file.
  1684 	func_dirname "$file" "" "."
  1685 	dir="$func_dirname_result"
  1686 	;;
  1687 
  1688       *)
  1689 	func_warning "\`-dlopen' is ignored for non-libtool libraries and objects"
  1690 	continue
  1691 	;;
  1692       esac
  1693 
  1694       # Get the absolute pathname.
  1695       absdir=`cd "$dir" && pwd`
  1696       test -n "$absdir" && dir="$absdir"
  1697 
  1698       # Now add the directory to shlibpath_var.
  1699       if eval "test -z \"\$$shlibpath_var\""; then
  1700 	eval "$shlibpath_var=\"\$dir\""
  1701       else
  1702 	eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\""
  1703       fi
  1704     done
  1705 
  1706     # This variable tells wrapper scripts just to set shlibpath_var
  1707     # rather than running their programs.
  1708     libtool_execute_magic="$magic"
  1709 
  1710     # Check if any of the arguments is a wrapper script.
  1711     args=
  1712     for file
  1713     do
  1714       case $file in
  1715       -*) ;;
  1716       *)
  1717 	# Do a test to see if this is really a libtool program.
  1718 	if func_ltwrapper_script_p "$file"; then
  1719 	  func_source "$file"
  1720 	  # Transform arg to wrapped name.
  1721 	  file="$progdir/$program"
  1722 	elif func_ltwrapper_executable_p "$file"; then
  1723 	  func_ltwrapper_scriptname "$file"
  1724 	  func_source "$func_ltwrapper_scriptname_result"
  1725 	  # Transform arg to wrapped name.
  1726 	  file="$progdir/$program"
  1727 	fi
  1728 	;;
  1729       esac
  1730       # Quote arguments (to preserve shell metacharacters).
  1731       func_quote_for_eval "$file"
  1732       args="$args $func_quote_for_eval_result"
  1733     done
  1734 
  1735     if test "X$opt_dry_run" = Xfalse; then
  1736       if test -n "$shlibpath_var"; then
  1737 	# Export the shlibpath_var.
  1738 	eval "export $shlibpath_var"
  1739       fi
  1740 
  1741       # Restore saved environment variables
  1742       for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
  1743       do
  1744 	eval "if test \"\${save_$lt_var+set}\" = set; then
  1745                 $lt_var=\$save_$lt_var; export $lt_var
  1746 	      else
  1747 		$lt_unset $lt_var
  1748 	      fi"
  1749       done
  1750 
  1751       # Now prepare to actually exec the command.
  1752       exec_cmd="\$cmd$args"
  1753     else
  1754       # Display what would be done.
  1755       if test -n "$shlibpath_var"; then
  1756 	eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\""
  1757 	$ECHO "export $shlibpath_var"
  1758       fi
  1759       $ECHO "$cmd$args"
  1760       exit $EXIT_SUCCESS
  1761     fi
  1762 }
  1763 
  1764 test "$mode" = execute && func_mode_execute ${1+"$@"}
  1765 
  1766 
  1767 # func_mode_finish arg...
  1768 func_mode_finish ()
  1769 {
  1770     $opt_debug
  1771     libdirs="$nonopt"
  1772     admincmds=
  1773 
  1774     if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then
  1775       for dir
  1776       do
  1777 	libdirs="$libdirs $dir"
  1778       done
  1779 
  1780       for libdir in $libdirs; do
  1781 	if test -n "$finish_cmds"; then
  1782 	  # Do each command in the finish commands.
  1783 	  func_execute_cmds "$finish_cmds" 'admincmds="$admincmds
  1784 '"$cmd"'"'
  1785 	fi
  1786 	if test -n "$finish_eval"; then
  1787 	  # Do the single finish_eval.
  1788 	  eval cmds=\"$finish_eval\"
  1789 	  $opt_dry_run || eval "$cmds" || admincmds="$admincmds
  1790        $cmds"
  1791 	fi
  1792       done
  1793     fi
  1794 
  1795     # Exit here if they wanted silent mode.
  1796     $opt_silent && exit $EXIT_SUCCESS
  1797 
  1798     $ECHO "X----------------------------------------------------------------------" | $Xsed
  1799     $ECHO "Libraries have been installed in:"
  1800     for libdir in $libdirs; do
  1801       $ECHO "   $libdir"
  1802     done
  1803     $ECHO
  1804     $ECHO "If you ever happen to want to link against installed libraries"
  1805     $ECHO "in a given directory, LIBDIR, you must either use libtool, and"
  1806     $ECHO "specify the full pathname of the library, or use the \`-LLIBDIR'"
  1807     $ECHO "flag during linking and do at least one of the following:"
  1808     if test -n "$shlibpath_var"; then
  1809       $ECHO "   - add LIBDIR to the \`$shlibpath_var' environment variable"
  1810       $ECHO "     during execution"
  1811     fi
  1812     if test -n "$runpath_var"; then
  1813       $ECHO "   - add LIBDIR to the \`$runpath_var' environment variable"
  1814       $ECHO "     during linking"
  1815     fi
  1816     if test -n "$hardcode_libdir_flag_spec"; then
  1817       libdir=LIBDIR
  1818       eval flag=\"$hardcode_libdir_flag_spec\"
  1819 
  1820       $ECHO "   - use the \`$flag' linker flag"
  1821     fi
  1822     if test -n "$admincmds"; then
  1823       $ECHO "   - have your system administrator run these commands:$admincmds"
  1824     fi
  1825     if test -f /etc/ld.so.conf; then
  1826       $ECHO "   - have your system administrator add LIBDIR to \`/etc/ld.so.conf'"
  1827     fi
  1828     $ECHO
  1829 
  1830     $ECHO "See any operating system documentation about shared libraries for"
  1831     case $host in
  1832       solaris2.[6789]|solaris2.1[0-9])
  1833         $ECHO "more information, such as the ld(1), crle(1) and ld.so(8) manual"
  1834 	$ECHO "pages."
  1835 	;;
  1836       *)
  1837         $ECHO "more information, such as the ld(1) and ld.so(8) manual pages."
  1838         ;;
  1839     esac
  1840     $ECHO "X----------------------------------------------------------------------" | $Xsed
  1841     exit $EXIT_SUCCESS
  1842 }
  1843 
  1844 test "$mode" = finish && func_mode_finish ${1+"$@"}
  1845 
  1846 
  1847 # func_mode_install arg...
  1848 func_mode_install ()
  1849 {
  1850     $opt_debug
  1851     # There may be an optional sh(1) argument at the beginning of
  1852     # install_prog (especially on Windows NT).
  1853     if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh ||
  1854        # Allow the use of GNU shtool's install command.
  1855        $ECHO "X$nonopt" | $GREP shtool >/dev/null; then
  1856       # Aesthetically quote it.
  1857       func_quote_for_eval "$nonopt"
  1858       install_prog="$func_quote_for_eval_result "
  1859       arg=$1
  1860       shift
  1861     else
  1862       install_prog=
  1863       arg=$nonopt
  1864     fi
  1865 
  1866     # The real first argument should be the name of the installation program.
  1867     # Aesthetically quote it.
  1868     func_quote_for_eval "$arg"
  1869     install_prog="$install_prog$func_quote_for_eval_result"
  1870 
  1871     # We need to accept at least all the BSD install flags.
  1872     dest=
  1873     files=
  1874     opts=
  1875     prev=
  1876     install_type=
  1877     isdir=no
  1878     stripme=
  1879     for arg
  1880     do
  1881       if test -n "$dest"; then
  1882 	files="$files $dest"
  1883 	dest=$arg
  1884 	continue
  1885       fi
  1886 
  1887       case $arg in
  1888       -d) isdir=yes ;;
  1889       -f)
  1890 	case " $install_prog " in
  1891 	*[\\\ /]cp\ *) ;;
  1892 	*) prev=$arg ;;
  1893 	esac
  1894 	;;
  1895       -g | -m | -o)
  1896 	prev=$arg
  1897 	;;
  1898       -s)
  1899 	stripme=" -s"
  1900 	continue
  1901 	;;
  1902       -*)
  1903 	;;
  1904       *)
  1905 	# If the previous option needed an argument, then skip it.
  1906 	if test -n "$prev"; then
  1907 	  prev=
  1908 	else
  1909 	  dest=$arg
  1910 	  continue
  1911 	fi
  1912 	;;
  1913       esac
  1914 
  1915       # Aesthetically quote the argument.
  1916       func_quote_for_eval "$arg"
  1917       install_prog="$install_prog $func_quote_for_eval_result"
  1918     done
  1919 
  1920     test -z "$install_prog" && \
  1921       func_fatal_help "you must specify an install program"
  1922 
  1923     test -n "$prev" && \
  1924       func_fatal_help "the \`$prev' option requires an argument"
  1925 
  1926     if test -z "$files"; then
  1927       if test -z "$dest"; then
  1928 	func_fatal_help "no file or destination specified"
  1929       else
  1930 	func_fatal_help "you must specify a destination"
  1931       fi
  1932     fi
  1933 
  1934     # Strip any trailing slash from the destination.
  1935     func_stripname '' '/' "$dest"
  1936     dest=$func_stripname_result
  1937 
  1938     # Check to see that the destination is a directory.
  1939     test -d "$dest" && isdir=yes
  1940     if test "$isdir" = yes; then
  1941       destdir="$dest"
  1942       destname=
  1943     else
  1944       func_dirname_and_basename "$dest" "" "."
  1945       destdir="$func_dirname_result"
  1946       destname="$func_basename_result"
  1947 
  1948       # Not a directory, so check to see that there is only one file specified.
  1949       set dummy $files; shift
  1950       test "$#" -gt 1 && \
  1951 	func_fatal_help "\`$dest' is not a directory"
  1952     fi
  1953     case $destdir in
  1954     [\\/]* | [A-Za-z]:[\\/]*) ;;
  1955     *)
  1956       for file in $files; do
  1957 	case $file in
  1958 	*.lo) ;;
  1959 	*)
  1960 	  func_fatal_help "\`$destdir' must be an absolute directory name"
  1961 	  ;;
  1962 	esac
  1963       done
  1964       ;;
  1965     esac
  1966 
  1967     # This variable tells wrapper scripts just to set variables rather
  1968     # than running their programs.
  1969     libtool_install_magic="$magic"
  1970 
  1971     staticlibs=
  1972     future_libdirs=
  1973     current_libdirs=
  1974     for file in $files; do
  1975 
  1976       # Do each installation.
  1977       case $file in
  1978       *.$libext)
  1979 	# Do the static libraries later.
  1980 	staticlibs="$staticlibs $file"
  1981 	;;
  1982 
  1983       *.la)
  1984 	# Check to see that this really is a libtool archive.
  1985 	func_lalib_unsafe_p "$file" \
  1986 	  || func_fatal_help "\`$file' is not a valid libtool archive"
  1987 
  1988 	library_names=
  1989 	old_library=
  1990 	relink_command=
  1991 	func_source "$file"
  1992 
  1993 	# Add the libdir to current_libdirs if it is the destination.
  1994 	if test "X$destdir" = "X$libdir"; then
  1995 	  case "$current_libdirs " in
  1996 	  *" $libdir "*) ;;
  1997 	  *) current_libdirs="$current_libdirs $libdir" ;;
  1998 	  esac
  1999 	else
  2000 	  # Note the libdir as a future libdir.
  2001 	  case "$future_libdirs " in
  2002 	  *" $libdir "*) ;;
  2003 	  *) future_libdirs="$future_libdirs $libdir" ;;
  2004 	  esac
  2005 	fi
  2006 
  2007 	func_dirname "$file" "/" ""
  2008 	dir="$func_dirname_result"
  2009 	dir="$dir$objdir"
  2010 
  2011 	if test -n "$relink_command"; then
  2012 	  # Determine the prefix the user has applied to our future dir.
  2013 	  inst_prefix_dir=`$ECHO "X$destdir" | $Xsed -e "s%$libdir\$%%"`
  2014 
  2015 	  # Don't allow the user to place us outside of our expected
  2016 	  # location b/c this prevents finding dependent libraries that
  2017 	  # are installed to the same prefix.
  2018 	  # At present, this check doesn't affect windows .dll's that
  2019 	  # are installed into $libdir/../bin (currently, that works fine)
  2020 	  # but it's something to keep an eye on.
  2021 	  test "$inst_prefix_dir" = "$destdir" && \
  2022 	    func_fatal_error "error: cannot install \`$file' to a directory not ending in $libdir"
  2023 
  2024 	  if test -n "$inst_prefix_dir"; then
  2025 	    # Stick the inst_prefix_dir data into the link command.
  2026 	    relink_command=`$ECHO "X$relink_command" | $Xsed -e "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"`
  2027 	  else
  2028 	    relink_command=`$ECHO "X$relink_command" | $Xsed -e "s%@inst_prefix_dir@%%"`
  2029 	  fi
  2030 
  2031 	  func_warning "relinking \`$file'"
  2032 	  func_show_eval "$relink_command" \
  2033 	    'func_fatal_error "error: relink \`$file'\'' with the above command before installing it"'
  2034 	fi
  2035 
  2036 	# See the names of the shared library.
  2037 	set dummy $library_names; shift
  2038 	if test -n "$1"; then
  2039 	  realname="$1"
  2040 	  shift
  2041 
  2042 	  srcname="$realname"
  2043 	  test -n "$relink_command" && srcname="$realname"T
  2044 
  2045 	  # Install the shared library and build the symlinks.
  2046 	  func_show_eval "$install_prog $dir/$srcname $destdir/$realname" \
  2047 	      'exit $?'
  2048 	  tstripme="$stripme"
  2049 	  case $host_os in
  2050 	  cygwin* | mingw* | pw32* | cegcc*)
  2051 	    case $realname in
  2052 	    *.dll.a)
  2053 	      tstripme=""
  2054 	      ;;
  2055 	    esac
  2056 	    ;;
  2057 	  esac
  2058 	  if test -n "$tstripme" && test -n "$striplib"; then
  2059 	    func_show_eval "$striplib $destdir/$realname" 'exit $?'
  2060 	  fi
  2061 
  2062 	  if test "$#" -gt 0; then
  2063 	    # Delete the old symlinks, and create new ones.
  2064 	    # Try `ln -sf' first, because the `ln' binary might depend on
  2065 	    # the symlink we replace!  Solaris /bin/ln does not understand -f,
  2066 	    # so we also need to try rm && ln -s.
  2067 	    for linkname
  2068 	    do
  2069 	      test "$linkname" != "$realname" \
  2070 		&& func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })"
  2071 	    done
  2072 	  fi
  2073 
  2074 	  # Do each command in the postinstall commands.
  2075 	  lib="$destdir/$realname"
  2076 	  func_execute_cmds "$postinstall_cmds" 'exit $?'
  2077 	fi
  2078 
  2079 	# Install the pseudo-library for information purposes.
  2080 	func_basename "$file"
  2081 	name="$func_basename_result"
  2082 	instname="$dir/$name"i
  2083 	func_show_eval "$install_prog $instname $destdir/$name" 'exit $?'
  2084 
  2085 	# Maybe install the static library, too.
  2086 	test -n "$old_library" && staticlibs="$staticlibs $dir/$old_library"
  2087 	;;
  2088 
  2089       *.lo)
  2090 	# Install (i.e. copy) a libtool object.
  2091 
  2092 	# Figure out destination file name, if it wasn't already specified.
  2093 	if test -n "$destname"; then
  2094 	  destfile="$destdir/$destname"
  2095 	else
  2096 	  func_basename "$file"
  2097 	  destfile="$func_basename_result"
  2098 	  destfile="$destdir/$destfile"
  2099 	fi
  2100 
  2101 	# Deduce the name of the destination old-style object file.
  2102 	case $destfile in
  2103 	*.lo)
  2104 	  func_lo2o "$destfile"
  2105 	  staticdest=$func_lo2o_result
  2106 	  ;;
  2107 	*.$objext)
  2108 	  staticdest="$destfile"
  2109 	  destfile=
  2110 	  ;;
  2111 	*)
  2112 	  func_fatal_help "cannot copy a libtool object to \`$destfile'"
  2113 	  ;;
  2114 	esac
  2115 
  2116 	# Install the libtool object if requested.
  2117 	test -n "$destfile" && \
  2118 	  func_show_eval "$install_prog $file $destfile" 'exit $?'
  2119 
  2120 	# Install the old object if enabled.
  2121 	if test "$build_old_libs" = yes; then
  2122 	  # Deduce the name of the old-style object file.
  2123 	  func_lo2o "$file"
  2124 	  staticobj=$func_lo2o_result
  2125 	  func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?'
  2126 	fi
  2127 	exit $EXIT_SUCCESS
  2128 	;;
  2129 
  2130       *)
  2131 	# Figure out destination file name, if it wasn't already specified.
  2132 	if test -n "$destname"; then
  2133 	  destfile="$destdir/$destname"
  2134 	else
  2135 	  func_basename "$file"
  2136 	  destfile="$func_basename_result"
  2137 	  destfile="$destdir/$destfile"
  2138 	fi
  2139 
  2140 	# If the file is missing, and there is a .exe on the end, strip it
  2141 	# because it is most likely a libtool script we actually want to
  2142 	# install
  2143 	stripped_ext=""
  2144 	case $file in
  2145 	  *.exe)
  2146 	    if test ! -f "$file"; then
  2147 	      func_stripname '' '.exe' "$file"
  2148 	      file=$func_stripname_result
  2149 	      stripped_ext=".exe"
  2150 	    fi
  2151 	    ;;
  2152 	esac
  2153 
  2154 	# Do a test to see if this is really a libtool program.
  2155 	case $host in
  2156 	*cygwin* | *mingw*)
  2157 	    if func_ltwrapper_executable_p "$file"; then
  2158 	      func_ltwrapper_scriptname "$file"
  2159 	      wrapper=$func_ltwrapper_scriptname_result
  2160 	    else
  2161 	      func_stripname '' '.exe' "$file"
  2162 	      wrapper=$func_stripname_result
  2163 	    fi
  2164 	    ;;
  2165 	*)
  2166 	    wrapper=$file
  2167 	    ;;
  2168 	esac
  2169 	if func_ltwrapper_script_p "$wrapper"; then
  2170 	  notinst_deplibs=
  2171 	  relink_command=
  2172 
  2173 	  func_source "$wrapper"
  2174 
  2175 	  # Check the variables that should have been set.
  2176 	  test -z "$generated_by_libtool_version" && \
  2177 	    func_fatal_error "invalid libtool wrapper script \`$wrapper'"
  2178 
  2179 	  finalize=yes
  2180 	  for lib in $notinst_deplibs; do
  2181 	    # Check to see that each library is installed.
  2182 	    libdir=
  2183 	    if test -f "$lib"; then
  2184 	      func_source "$lib"
  2185 	    fi
  2186 	    libfile="$libdir/"`$ECHO "X$lib" | $Xsed -e 's%^.*/%%g'` ### testsuite: skip nested quoting test
  2187 	    if test -n "$libdir" && test ! -f "$libfile"; then
  2188 	      func_warning "\`$lib' has not been installed in \`$libdir'"
  2189 	      finalize=no
  2190 	    fi
  2191 	  done
  2192 
  2193 	  relink_command=
  2194 	  func_source "$wrapper"
  2195 
  2196 	  outputname=
  2197 	  if test "$fast_install" = no && test -n "$relink_command"; then
  2198 	    $opt_dry_run || {
  2199 	      if test "$finalize" = yes; then
  2200 	        tmpdir=`func_mktempdir`
  2201 		func_basename "$file$stripped_ext"
  2202 		file="$func_basename_result"
  2203 	        outputname="$tmpdir/$file"
  2204 	        # Replace the output file specification.
  2205 	        relink_command=`$ECHO "X$relink_command" | $Xsed -e 's%@OUTPUT@%'"$outputname"'%g'`
  2206 
  2207 	        $opt_silent || {
  2208 	          func_quote_for_expand "$relink_command"
  2209 		  eval "func_echo $func_quote_for_expand_result"
  2210 	        }
  2211 	        if eval "$relink_command"; then :
  2212 	          else
  2213 		  func_error "error: relink \`$file' with the above command before installing it"
  2214 		  $opt_dry_run || ${RM}r "$tmpdir"
  2215 		  continue
  2216 	        fi
  2217 	        file="$outputname"
  2218 	      else
  2219 	        func_warning "cannot relink \`$file'"
  2220 	      fi
  2221 	    }
  2222 	  else
  2223 	    # Install the binary that we compiled earlier.
  2224 	    file=`$ECHO "X$file$stripped_ext" | $Xsed -e "s%\([^/]*\)$%$objdir/\1%"`
  2225 	  fi
  2226 	fi
  2227 
  2228 	# remove .exe since cygwin /usr/bin/install will append another
  2229 	# one anyway
  2230 	case $install_prog,$host in
  2231 	*/usr/bin/install*,*cygwin*)
  2232 	  case $file:$destfile in
  2233 	  *.exe:*.exe)
  2234 	    # this is ok
  2235 	    ;;
  2236 	  *.exe:*)
  2237 	    destfile=$destfile.exe
  2238 	    ;;
  2239 	  *:*.exe)
  2240 	    func_stripname '' '.exe' "$destfile"
  2241 	    destfile=$func_stripname_result
  2242 	    ;;
  2243 	  esac
  2244 	  ;;
  2245 	esac
  2246 	func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?'
  2247 	$opt_dry_run || if test -n "$outputname"; then
  2248 	  ${RM}r "$tmpdir"
  2249 	fi
  2250 	;;
  2251       esac
  2252     done
  2253 
  2254     for file in $staticlibs; do
  2255       func_basename "$file"
  2256       name="$func_basename_result"
  2257 
  2258       # Set up the ranlib parameters.
  2259       oldlib="$destdir/$name"
  2260 
  2261       func_show_eval "$install_prog \$file \$oldlib" 'exit $?'
  2262 
  2263       if test -n "$stripme" && test -n "$old_striplib"; then
  2264 	func_show_eval "$old_striplib $oldlib" 'exit $?'
  2265       fi
  2266 
  2267       # Do each command in the postinstall commands.
  2268       func_execute_cmds "$old_postinstall_cmds" 'exit $?'
  2269     done
  2270 
  2271     test -n "$future_libdirs" && \
  2272       func_warning "remember to run \`$progname --finish$future_libdirs'"
  2273 
  2274     if test -n "$current_libdirs"; then
  2275       # Maybe just do a dry run.
  2276       $opt_dry_run && current_libdirs=" -n$current_libdirs"
  2277       exec_cmd='$SHELL $progpath $preserve_args --finish$current_libdirs'
  2278     else
  2279       exit $EXIT_SUCCESS
  2280     fi
  2281 }
  2282 
  2283 test "$mode" = install && func_mode_install ${1+"$@"}
  2284 
  2285 
  2286 # func_generate_dlsyms outputname originator pic_p
  2287 # Extract symbols from dlprefiles and create ${outputname}S.o with
  2288 # a dlpreopen symbol table.
  2289 func_generate_dlsyms ()
  2290 {
  2291     $opt_debug
  2292     my_outputname="$1"
  2293     my_originator="$2"
  2294     my_pic_p="${3-no}"
  2295     my_prefix=`$ECHO "$my_originator" | sed 's%[^a-zA-Z0-9]%_%g'`
  2296     my_dlsyms=
  2297 
  2298     if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
  2299       if test -n "$NM" && test -n "$global_symbol_pipe"; then
  2300 	my_dlsyms="${my_outputname}S.c"
  2301       else
  2302 	func_error "not configured to extract global symbols from dlpreopened files"
  2303       fi
  2304     fi
  2305 
  2306     if test -n "$my_dlsyms"; then
  2307       case $my_dlsyms in
  2308       "") ;;
  2309       *.c)
  2310 	# Discover the nlist of each of the dlfiles.
  2311 	nlist="$output_objdir/${my_outputname}.nm"
  2312 
  2313 	func_show_eval "$RM $nlist ${nlist}S ${nlist}T"
  2314 
  2315 	# Parse the name list into a source file.
  2316 	func_verbose "creating $output_objdir/$my_dlsyms"
  2317 
  2318 	$opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\
  2319 /* $my_dlsyms - symbol resolution table for \`$my_outputname' dlsym emulation. */
  2320 /* Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION */
  2321 
  2322 #ifdef __cplusplus
  2323 extern \"C\" {
  2324 #endif
  2325 
  2326 /* External symbol declarations for the compiler. */\
  2327 "
  2328 
  2329 	if test "$dlself" = yes; then
  2330 	  func_verbose "generating symbol list for \`$output'"
  2331 
  2332 	  $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist"
  2333 
  2334 	  # Add our own program objects to the symbol list.
  2335 	  progfiles=`$ECHO "X$objs$old_deplibs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP`
  2336 	  for progfile in $progfiles; do
  2337 	    func_verbose "extracting global C symbols from \`$progfile'"
  2338 	    $opt_dry_run || eval "$NM $progfile | $global_symbol_pipe >> '$nlist'"
  2339 	  done
  2340 
  2341 	  if test -n "$exclude_expsyms"; then
  2342 	    $opt_dry_run || {
  2343 	      eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T'
  2344 	      eval '$MV "$nlist"T "$nlist"'
  2345 	    }
  2346 	  fi
  2347 
  2348 	  if test -n "$export_symbols_regex"; then
  2349 	    $opt_dry_run || {
  2350 	      eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T'
  2351 	      eval '$MV "$nlist"T "$nlist"'
  2352 	    }
  2353 	  fi
  2354 
  2355 	  # Prepare the list of exported symbols
  2356 	  if test -z "$export_symbols"; then
  2357 	    export_symbols="$output_objdir/$outputname.exp"
  2358 	    $opt_dry_run || {
  2359 	      $RM $export_symbols
  2360 	      eval "${SED} -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"'
  2361 	      case $host in
  2362 	      *cygwin* | *mingw* | *cegcc* )
  2363                 eval "echo EXPORTS "'> "$output_objdir/$outputname.def"'
  2364                 eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"'
  2365 	        ;;
  2366 	      esac
  2367 	    }
  2368 	  else
  2369 	    $opt_dry_run || {
  2370 	      eval "${SED} -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"'
  2371 	      eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T'
  2372 	      eval '$MV "$nlist"T "$nlist"'
  2373 	      case $host in
  2374 	        *cygwin | *mingw* | *cegcc* )
  2375 	          eval "echo EXPORTS "'> "$output_objdir/$outputname.def"'
  2376 	          eval 'cat "$nlist" >> "$output_objdir/$outputname.def"'
  2377 	          ;;
  2378 	      esac
  2379 	    }
  2380 	  fi
  2381 	fi
  2382 
  2383 	for dlprefile in $dlprefiles; do
  2384 	  func_verbose "extracting global C symbols from \`$dlprefile'"
  2385 	  func_basename "$dlprefile"
  2386 	  name="$func_basename_result"
  2387 	  $opt_dry_run || {
  2388 	    eval '$ECHO ": $name " >> "$nlist"'
  2389 	    eval "$NM $dlprefile 2>/dev/null | $global_symbol_pipe >> '$nlist'"
  2390 	  }
  2391 	done
  2392 
  2393 	$opt_dry_run || {
  2394 	  # Make sure we have at least an empty file.
  2395 	  test -f "$nlist" || : > "$nlist"
  2396 
  2397 	  if test -n "$exclude_expsyms"; then
  2398 	    $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T
  2399 	    $MV "$nlist"T "$nlist"
  2400 	  fi
  2401 
  2402 	  # Try sorting and uniquifying the output.
  2403 	  if $GREP -v "^: " < "$nlist" |
  2404 	      if sort -k 3 </dev/null >/dev/null 2>&1; then
  2405 		sort -k 3
  2406 	      else
  2407 		sort +2
  2408 	      fi |
  2409 	      uniq > "$nlist"S; then
  2410 	    :
  2411 	  else
  2412 	    $GREP -v "^: " < "$nlist" > "$nlist"S
  2413 	  fi
  2414 
  2415 	  if test -f "$nlist"S; then
  2416 	    eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"'
  2417 	  else
  2418 	    $ECHO '/* NONE */' >> "$output_objdir/$my_dlsyms"
  2419 	  fi
  2420 
  2421 	  $ECHO >> "$output_objdir/$my_dlsyms" "\
  2422 
  2423 /* The mapping between symbol names and symbols.  */
  2424 typedef struct {
  2425   const char *name;
  2426   void *address;
  2427 } lt_dlsymlist;
  2428 "
  2429 	  case $host in
  2430 	  *cygwin* | *mingw* | *cegcc* )
  2431 	    $ECHO >> "$output_objdir/$my_dlsyms" "\
  2432 /* DATA imports from DLLs on WIN32 con't be const, because
  2433    runtime relocations are performed -- see ld's documentation
  2434    on pseudo-relocs.  */"
  2435 	    lt_dlsym_const= ;;
  2436 	  *osf5*)
  2437 	    echo >> "$output_objdir/$my_dlsyms" "\
  2438 /* This system does not cope well with relocations in const data */"
  2439 	    lt_dlsym_const= ;;
  2440 	  *)
  2441 	    lt_dlsym_const=const ;;
  2442 	  esac
  2443 
  2444 	  $ECHO >> "$output_objdir/$my_dlsyms" "\
  2445 extern $lt_dlsym_const lt_dlsymlist
  2446 lt_${my_prefix}_LTX_preloaded_symbols[];
  2447 $lt_dlsym_const lt_dlsymlist
  2448 lt_${my_prefix}_LTX_preloaded_symbols[] =
  2449 {\
  2450   { \"$my_originator\", (void *) 0 },"
  2451 
  2452 	  case $need_lib_prefix in
  2453 	  no)
  2454 	    eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms"
  2455 	    ;;
  2456 	  *)
  2457 	    eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms"
  2458 	    ;;
  2459 	  esac
  2460 	  $ECHO >> "$output_objdir/$my_dlsyms" "\
  2461   {0, (void *) 0}
  2462 };
  2463 
  2464 /* This works around a problem in FreeBSD linker */
  2465 #ifdef FREEBSD_WORKAROUND
  2466 static const void *lt_preloaded_setup() {
  2467   return lt_${my_prefix}_LTX_preloaded_symbols;
  2468 }
  2469 #endif
  2470 
  2471 #ifdef __cplusplus
  2472 }
  2473 #endif\
  2474 "
  2475 	} # !$opt_dry_run
  2476 
  2477 	pic_flag_for_symtable=
  2478 	case "$compile_command " in
  2479 	*" -static "*) ;;
  2480 	*)
  2481 	  case $host in
  2482 	  # compiling the symbol table file with pic_flag works around
  2483 	  # a FreeBSD bug that causes programs to crash when -lm is
  2484 	  # linked before any other PIC object.  But we must not use
  2485 	  # pic_flag when linking with -static.  The problem exists in
  2486 	  # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1.
  2487 	  *-*-freebsd2*|*-*-freebsd3.0*|*-*-freebsdelf3.0*)
  2488 	    pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;;
  2489 	  *-*-hpux*)
  2490 	    pic_flag_for_symtable=" $pic_flag"  ;;
  2491 	  *)
  2492 	    if test "X$my_pic_p" != Xno; then
  2493 	      pic_flag_for_symtable=" $pic_flag"
  2494 	    fi
  2495 	    ;;
  2496 	  esac
  2497 	  ;;
  2498 	esac
  2499 	symtab_cflags=
  2500 	for arg in $LTCFLAGS; do
  2501 	  case $arg in
  2502 	  -pie | -fpie | -fPIE) ;;
  2503 	  *) symtab_cflags="$symtab_cflags $arg" ;;
  2504 	  esac
  2505 	done
  2506 
  2507 	# Now compile the dynamic symbol file.
  2508 	func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?'
  2509 
  2510 	# Clean up the generated files.
  2511 	func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T"'
  2512 
  2513 	# Transform the symbol file into the correct name.
  2514 	symfileobj="$output_objdir/${my_outputname}S.$objext"
  2515 	case $host in
  2516 	*cygwin* | *mingw* | *cegcc* )
  2517 	  if test -f "$output_objdir/$my_outputname.def"; then
  2518 	    compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"`
  2519 	    finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"`
  2520 	  else
  2521 	    compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"`
  2522 	    finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"`
  2523 	  fi
  2524 	  ;;
  2525 	*)
  2526 	  compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"`
  2527 	  finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"`
  2528 	  ;;
  2529 	esac
  2530 	;;
  2531       *)
  2532 	func_fatal_error "unknown suffix for \`$my_dlsyms'"
  2533 	;;
  2534       esac
  2535     else
  2536       # We keep going just in case the user didn't refer to
  2537       # lt_preloaded_symbols.  The linker will fail if global_symbol_pipe
  2538       # really was required.
  2539 
  2540       # Nullify the symbol file.
  2541       compile_command=`$ECHO "X$compile_command" | $Xsed -e "s% @SYMFILE@%%"`
  2542       finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s% @SYMFILE@%%"`
  2543     fi
  2544 }
  2545 
  2546 # func_win32_libid arg
  2547 # return the library type of file 'arg'
  2548 #
  2549 # Need a lot of goo to handle *both* DLLs and import libs
  2550 # Has to be a shell function in order to 'eat' the argument
  2551 # that is supplied when $file_magic_command is called.
  2552 func_win32_libid ()
  2553 {
  2554   $opt_debug
  2555   win32_libid_type="unknown"
  2556   win32_fileres=`file -L $1 2>/dev/null`
  2557   case $win32_fileres in
  2558   *ar\ archive\ import\ library*) # definitely import
  2559     win32_libid_type="x86 archive import"
  2560     ;;
  2561   *ar\ archive*) # could be an import, or static
  2562     if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null |
  2563        $EGREP 'file format pe-i386(.*architecture: i386)?' >/dev/null ; then
  2564       win32_nmres=`eval $NM -f posix -A $1 |
  2565 	$SED -n -e '
  2566 	    1,100{
  2567 		/ I /{
  2568 		    s,.*,import,
  2569 		    p
  2570 		    q
  2571 		}
  2572 	    }'`
  2573       case $win32_nmres in
  2574       import*)  win32_libid_type="x86 archive import";;
  2575       *)        win32_libid_type="x86 archive static";;
  2576       esac
  2577     fi
  2578     ;;
  2579   *DLL*)
  2580     win32_libid_type="x86 DLL"
  2581     ;;
  2582   *executable*) # but shell scripts are "executable" too...
  2583     case $win32_fileres in
  2584     *MS\ Windows\ PE\ Intel*)
  2585       win32_libid_type="x86 DLL"
  2586       ;;
  2587     esac
  2588     ;;
  2589   esac
  2590   $ECHO "$win32_libid_type"
  2591 }
  2592 
  2593 
  2594 
  2595 # func_extract_an_archive dir oldlib
  2596 func_extract_an_archive ()
  2597 {
  2598     $opt_debug
  2599     f_ex_an_ar_dir="$1"; shift
  2600     f_ex_an_ar_oldlib="$1"
  2601     func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" 'exit $?'
  2602     if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then
  2603      :
  2604     else
  2605       func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib"
  2606     fi
  2607 }
  2608 
  2609 
  2610 # func_extract_archives gentop oldlib ...
  2611 func_extract_archives ()
  2612 {
  2613     $opt_debug
  2614     my_gentop="$1"; shift
  2615     my_oldlibs=${1+"$@"}
  2616     my_oldobjs=""
  2617     my_xlib=""
  2618     my_xabs=""
  2619     my_xdir=""
  2620 
  2621     for my_xlib in $my_oldlibs; do
  2622       # Extract the objects.
  2623       case $my_xlib in
  2624 	[\\/]* | [A-Za-z]:[\\/]*) my_xabs="$my_xlib" ;;
  2625 	*) my_xabs=`pwd`"/$my_xlib" ;;
  2626       esac
  2627       func_basename "$my_xlib"
  2628       my_xlib="$func_basename_result"
  2629       my_xlib_u=$my_xlib
  2630       while :; do
  2631         case " $extracted_archives " in
  2632 	*" $my_xlib_u "*)
  2633 	  func_arith $extracted_serial + 1
  2634 	  extracted_serial=$func_arith_result
  2635 	  my_xlib_u=lt$extracted_serial-$my_xlib ;;
  2636 	*) break ;;
  2637 	esac
  2638       done
  2639       extracted_archives="$extracted_archives $my_xlib_u"
  2640       my_xdir="$my_gentop/$my_xlib_u"
  2641 
  2642       func_mkdir_p "$my_xdir"
  2643 
  2644       case $host in
  2645       *-darwin*)
  2646 	func_verbose "Extracting $my_xabs"
  2647 	# Do not bother doing anything if just a dry run
  2648 	$opt_dry_run || {
  2649 	  darwin_orig_dir=`pwd`
  2650 	  cd $my_xdir || exit $?
  2651 	  darwin_archive=$my_xabs
  2652 	  darwin_curdir=`pwd`
  2653 	  darwin_base_archive=`basename "$darwin_archive"`
  2654 	  darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true`
  2655 	  if test -n "$darwin_arches"; then
  2656 	    darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'`
  2657 	    darwin_arch=
  2658 	    func_verbose "$darwin_base_archive has multiple architectures $darwin_arches"
  2659 	    for darwin_arch in  $darwin_arches ; do
  2660 	      func_mkdir_p "unfat-$$/${darwin_base_archive}-${darwin_arch}"
  2661 	      $LIPO -thin $darwin_arch -output "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" "${darwin_archive}"
  2662 	      cd "unfat-$$/${darwin_base_archive}-${darwin_arch}"
  2663 	      func_extract_an_archive "`pwd`" "${darwin_base_archive}"
  2664 	      cd "$darwin_curdir"
  2665 	      $RM "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}"
  2666 	    done # $darwin_arches
  2667             ## Okay now we've a bunch of thin objects, gotta fatten them up :)
  2668 	    darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$basename" | sort -u`
  2669 	    darwin_file=
  2670 	    darwin_files=
  2671 	    for darwin_file in $darwin_filelist; do
  2672 	      darwin_files=`find unfat-$$ -name $darwin_file -print | $NL2SP`
  2673 	      $LIPO -create -output "$darwin_file" $darwin_files
  2674 	    done # $darwin_filelist
  2675 	    $RM -rf unfat-$$
  2676 	    cd "$darwin_orig_dir"
  2677 	  else
  2678 	    cd $darwin_orig_dir
  2679 	    func_extract_an_archive "$my_xdir" "$my_xabs"
  2680 	  fi # $darwin_arches
  2681 	} # !$opt_dry_run
  2682 	;;
  2683       *)
  2684         func_extract_an_archive "$my_xdir" "$my_xabs"
  2685 	;;
  2686       esac
  2687       my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | $NL2SP`
  2688     done
  2689 
  2690     func_extract_archives_result="$my_oldobjs"
  2691 }
  2692 
  2693 
  2694 
  2695 # func_emit_wrapper_part1 [arg=no]
  2696 #
  2697 # Emit the first part of a libtool wrapper script on stdout.
  2698 # For more information, see the description associated with
  2699 # func_emit_wrapper(), below.
  2700 func_emit_wrapper_part1 ()
  2701 {
  2702 	func_emit_wrapper_part1_arg1=no
  2703 	if test -n "$1" ; then
  2704 	  func_emit_wrapper_part1_arg1=$1
  2705 	fi
  2706 
  2707 	$ECHO "\
  2708 #! $SHELL
  2709 
  2710 # $output - temporary wrapper script for $objdir/$outputname
  2711 # Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
  2712 #
  2713 # The $output program cannot be directly executed until all the libtool
  2714 # libraries that it depends on are installed.
  2715 #
  2716 # This wrapper script should never be moved out of the build directory.
  2717 # If it is, it will not operate correctly.
  2718 
  2719 # Sed substitution that helps us do robust quoting.  It backslashifies
  2720 # metacharacters that are still active within double-quoted strings.
  2721 Xsed='${SED} -e 1s/^X//'
  2722 sed_quote_subst='$sed_quote_subst'
  2723 
  2724 # Be Bourne compatible
  2725 if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then
  2726   emulate sh
  2727   NULLCMD=:
  2728   # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which
  2729   # is contrary to our usage.  Disable this feature.
  2730   alias -g '\${1+\"\$@\"}'='\"\$@\"'
  2731   setopt NO_GLOB_SUBST
  2732 else
  2733   case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac
  2734 fi
  2735 BIN_SH=xpg4; export BIN_SH # for Tru64
  2736 DUALCASE=1; export DUALCASE # for MKS sh
  2737 
  2738 # The HP-UX ksh and POSIX shell print the target directory to stdout
  2739 # if CDPATH is set.
  2740 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
  2741 
  2742 relink_command=\"$relink_command\"
  2743 
  2744 # This environment variable determines our operation mode.
  2745 if test \"\$libtool_install_magic\" = \"$magic\"; then
  2746   # install mode needs the following variables:
  2747   generated_by_libtool_version='$macro_version'
  2748   notinst_deplibs='$notinst_deplibs'
  2749 else
  2750   # When we are sourced in execute mode, \$file and \$ECHO are already set.
  2751   if test \"\$libtool_execute_magic\" != \"$magic\"; then
  2752     ECHO=\"$qecho\"
  2753     file=\"\$0\"
  2754     # Make sure echo works.
  2755     if test \"X\$1\" = X--no-reexec; then
  2756       # Discard the --no-reexec flag, and continue.
  2757       shift
  2758     elif test \"X\`{ \$ECHO '\t'; } 2>/dev/null\`\" = 'X\t'; then
  2759       # Yippee, \$ECHO works!
  2760       :
  2761     else
  2762       # Restart under the correct shell, and then maybe \$ECHO will work.
  2763       exec $SHELL \"\$0\" --no-reexec \${1+\"\$@\"}
  2764     fi
  2765   fi\
  2766 "
  2767 	$ECHO "\
  2768 
  2769   # Find the directory that this script lives in.
  2770   thisdir=\`\$ECHO \"X\$file\" | \$Xsed -e 's%/[^/]*$%%'\`
  2771   test \"x\$thisdir\" = \"x\$file\" && thisdir=.
  2772 
  2773   # Follow symbolic links until we get to the real thisdir.
  2774   file=\`ls -ld \"\$file\" | ${SED} -n 's/.*-> //p'\`
  2775   while test -n \"\$file\"; do
  2776     destdir=\`\$ECHO \"X\$file\" | \$Xsed -e 's%/[^/]*\$%%'\`
  2777 
  2778     # If there was a directory component, then change thisdir.
  2779     if test \"x\$destdir\" != \"x\$file\"; then
  2780       case \"\$destdir\" in
  2781       [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;;
  2782       *) thisdir=\"\$thisdir/\$destdir\" ;;
  2783       esac
  2784     fi
  2785 
  2786     file=\`\$ECHO \"X\$file\" | \$Xsed -e 's%^.*/%%'\`
  2787     file=\`ls -ld \"\$thisdir/\$file\" | ${SED} -n 's/.*-> //p'\`
  2788   done
  2789 "
  2790 }
  2791 # end: func_emit_wrapper_part1
  2792 
  2793 # func_emit_wrapper_part2 [arg=no]
  2794 #
  2795 # Emit the second part of a libtool wrapper script on stdout.
  2796 # For more information, see the description associated with
  2797 # func_emit_wrapper(), below.
  2798 func_emit_wrapper_part2 ()
  2799 {
  2800 	func_emit_wrapper_part2_arg1=no
  2801 	if test -n "$1" ; then
  2802 	  func_emit_wrapper_part2_arg1=$1
  2803 	fi
  2804 
  2805 	$ECHO "\
  2806 
  2807   # Usually 'no', except on cygwin/mingw when embedded into
  2808   # the cwrapper.
  2809   WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_part2_arg1
  2810   if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then
  2811     # special case for '.'
  2812     if test \"\$thisdir\" = \".\"; then
  2813       thisdir=\`pwd\`
  2814     fi
  2815     # remove .libs from thisdir
  2816     case \"\$thisdir\" in
  2817     *[\\\\/]$objdir ) thisdir=\`\$ECHO \"X\$thisdir\" | \$Xsed -e 's%[\\\\/][^\\\\/]*$%%'\` ;;
  2818     $objdir )   thisdir=. ;;
  2819     esac
  2820   fi
  2821 
  2822   # Try to get the absolute directory name.
  2823   absdir=\`cd \"\$thisdir\" && pwd\`
  2824   test -n \"\$absdir\" && thisdir=\"\$absdir\"
  2825 "
  2826 
  2827 	if test "$fast_install" = yes; then
  2828 	  $ECHO "\
  2829   program=lt-'$outputname'$exeext
  2830   progdir=\"\$thisdir/$objdir\"
  2831 
  2832   if test ! -f \"\$progdir/\$program\" ||
  2833      { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | ${SED} 1q\`; \\
  2834        test \"X\$file\" != \"X\$progdir/\$program\"; }; then
  2835 
  2836     file=\"\$\$-\$program\"
  2837 
  2838     if test ! -d \"\$progdir\"; then
  2839       $MKDIR \"\$progdir\"
  2840     else
  2841       $RM \"\$progdir/\$file\"
  2842     fi"
  2843 
  2844 	  $ECHO "\
  2845 
  2846     # relink executable if necessary
  2847     if test -n \"\$relink_command\"; then
  2848       if relink_command_output=\`eval \$relink_command 2>&1\`; then :
  2849       else
  2850 	$ECHO \"\$relink_command_output\" >&2
  2851 	$RM \"\$progdir/\$file\"
  2852 	exit 1
  2853       fi
  2854     fi
  2855 
  2856     $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null ||
  2857     { $RM \"\$progdir/\$program\";
  2858       $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; }
  2859     $RM \"\$progdir/\$file\"
  2860   fi"
  2861 	else
  2862 	  $ECHO "\
  2863   program='$outputname'
  2864   progdir=\"\$thisdir/$objdir\"
  2865 "
  2866 	fi
  2867 
  2868 	$ECHO "\
  2869 
  2870   if test -f \"\$progdir/\$program\"; then"
  2871 
  2872 	# Export our shlibpath_var if we have one.
  2873 	if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then
  2874 	  $ECHO "\
  2875     # Add our own library path to $shlibpath_var
  2876     $shlibpath_var=\"$temp_rpath\$$shlibpath_var\"
  2877 
  2878     # Some systems cannot cope with colon-terminated $shlibpath_var
  2879     # The second colon is a workaround for a bug in BeOS R4 sed
  2880     $shlibpath_var=\`\$ECHO \"X\$$shlibpath_var\" | \$Xsed -e 's/::*\$//'\`
  2881 
  2882     export $shlibpath_var
  2883 "
  2884 	fi
  2885 
  2886 	# fixup the dll searchpath if we need to.
  2887 	if test -n "$dllsearchpath"; then
  2888 	  $ECHO "\
  2889     # Add the dll search path components to the executable PATH
  2890     PATH=$dllsearchpath:\$PATH
  2891 "
  2892 	fi
  2893 
  2894 	$ECHO "\
  2895     if test \"\$libtool_execute_magic\" != \"$magic\"; then
  2896       # Run the actual program with our arguments.
  2897 "
  2898 	case $host in
  2899 	# Backslashes separate directories on plain windows
  2900 	*-*-mingw | *-*-os2* | *-cegcc*)
  2901 	  $ECHO "\
  2902       exec \"\$progdir\\\\\$program\" \${1+\"\$@\"}
  2903 "
  2904 	  ;;
  2905 
  2906 	*)
  2907 	  $ECHO "\
  2908       exec \"\$progdir/\$program\" \${1+\"\$@\"}
  2909 "
  2910 	  ;;
  2911 	esac
  2912 	$ECHO "\
  2913       \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2
  2914       exit 1
  2915     fi
  2916   else
  2917     # The program doesn't exist.
  2918     \$ECHO \"\$0: error: \\\`\$progdir/\$program' does not exist\" 1>&2
  2919     \$ECHO \"This script is just a wrapper for \$program.\" 1>&2
  2920     $ECHO \"See the $PACKAGE documentation for more information.\" 1>&2
  2921     exit 1
  2922   fi
  2923 fi\
  2924 "
  2925 }
  2926 # end: func_emit_wrapper_part2
  2927 
  2928 
  2929 # func_emit_wrapper [arg=no]
  2930 #
  2931 # Emit a libtool wrapper script on stdout.
  2932 # Don't directly open a file because we may want to
  2933 # incorporate the script contents within a cygwin/mingw
  2934 # wrapper executable.  Must ONLY be called from within
  2935 # func_mode_link because it depends on a number of variables
  2936 # set therein.
  2937 #
  2938 # ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR
  2939 # variable will take.  If 'yes', then the emitted script
  2940 # will assume that the directory in which it is stored is
  2941 # the $objdir directory.  This is a cygwin/mingw-specific
  2942 # behavior.
  2943 func_emit_wrapper ()
  2944 {
  2945 	func_emit_wrapper_arg1=no
  2946 	if test -n "$1" ; then
  2947 	  func_emit_wrapper_arg1=$1
  2948 	fi
  2949 
  2950 	# split this up so that func_emit_cwrapperexe_src
  2951 	# can call each part independently.
  2952 	func_emit_wrapper_part1 "${func_emit_wrapper_arg1}"
  2953 	func_emit_wrapper_part2 "${func_emit_wrapper_arg1}"
  2954 }
  2955 
  2956 
  2957 # func_to_host_path arg
  2958 #
  2959 # Convert paths to host format when used with build tools.
  2960 # Intended for use with "native" mingw (where libtool itself
  2961 # is running under the msys shell), or in the following cross-
  2962 # build environments:
  2963 #    $build          $host
  2964 #    mingw (msys)    mingw  [e.g. native]
  2965 #    cygwin          mingw
  2966 #    *nix + wine     mingw
  2967 # where wine is equipped with the `winepath' executable.
  2968 # In the native mingw case, the (msys) shell automatically
  2969 # converts paths for any non-msys applications it launches,
  2970 # but that facility isn't available from inside the cwrapper.
  2971 # Similar accommodations are necessary for $host mingw and
  2972 # $build cygwin.  Calling this function does no harm for other
  2973 # $host/$build combinations not listed above.
  2974 #
  2975 # ARG is the path (on $build) that should be converted to
  2976 # the proper representation for $host. The result is stored
  2977 # in $func_to_host_path_result.
  2978 func_to_host_path ()
  2979 {
  2980   func_to_host_path_result="$1"
  2981   if test -n "$1" ; then
  2982     case $host in
  2983       *mingw* )
  2984         lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g'
  2985         case $build in
  2986           *mingw* ) # actually, msys
  2987             # awkward: cmd appends spaces to result
  2988             lt_sed_strip_trailing_spaces="s/[ ]*\$//"
  2989             func_to_host_path_tmp1=`( cmd //c echo "$1" |\
  2990               $SED -e "$lt_sed_strip_trailing_spaces" ) 2>/dev/null || echo ""`
  2991             func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\
  2992               $SED -e "$lt_sed_naive_backslashify"`
  2993             ;;
  2994           *cygwin* )
  2995             func_to_host_path_tmp1=`cygpath -w "$1"`
  2996             func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\
  2997               $SED -e "$lt_sed_naive_backslashify"`
  2998             ;;
  2999           * )
  3000             # Unfortunately, winepath does not exit with a non-zero
  3001             # error code, so we are forced to check the contents of
  3002             # stdout. On the other hand, if the command is not
  3003             # found, the shell will set an exit code of 127 and print
  3004             # *an error message* to stdout. So we must check for both
  3005             # error code of zero AND non-empty stdout, which explains
  3006             # the odd construction:
  3007             func_to_host_path_tmp1=`winepath -w "$1" 2>/dev/null`
  3008             if test "$?" -eq 0 && test -n "${func_to_host_path_tmp1}"; then
  3009               func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\
  3010                 $SED -e "$lt_sed_naive_backslashify"`
  3011             else
  3012               # Allow warning below.
  3013               func_to_host_path_result=""
  3014             fi
  3015             ;;
  3016         esac
  3017         if test -z "$func_to_host_path_result" ; then
  3018           func_error "Could not determine host path corresponding to"
  3019           func_error "  '$1'"
  3020           func_error "Continuing, but uninstalled executables may not work."
  3021           # Fallback:
  3022           func_to_host_path_result="$1"
  3023         fi
  3024         ;;
  3025     esac
  3026   fi
  3027 }
  3028 # end: func_to_host_path
  3029 
  3030 # func_to_host_pathlist arg
  3031 #
  3032 # Convert pathlists to host format when used with build tools.
  3033 # See func_to_host_path(), above. This function supports the
  3034 # following $build/$host combinations (but does no harm for
  3035 # combinations not listed here):
  3036 #    $build          $host
  3037 #    mingw (msys)    mingw  [e.g. native]
  3038 #    cygwin          mingw
  3039 #    *nix + wine     mingw
  3040 #
  3041 # Path separators are also converted from $build format to
  3042 # $host format. If ARG begins or ends with a path separator
  3043 # character, it is preserved (but converted to $host format)
  3044 # on output.
  3045 #
  3046 # ARG is a pathlist (on $build) that should be converted to
  3047 # the proper representation on $host. The result is stored
  3048 # in $func_to_host_pathlist_result.
  3049 func_to_host_pathlist ()
  3050 {
  3051   func_to_host_pathlist_result="$1"
  3052   if test -n "$1" ; then
  3053     case $host in
  3054       *mingw* )
  3055         lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g'
  3056         # Remove leading and trailing path separator characters from
  3057         # ARG. msys behavior is inconsistent here, cygpath turns them
  3058         # into '.;' and ';.', and winepath ignores them completely.
  3059         func_to_host_pathlist_tmp2="$1"
  3060         # Once set for this call, this variable should not be
  3061         # reassigned. It is used in tha fallback case.
  3062         func_to_host_pathlist_tmp1=`echo "$func_to_host_pathlist_tmp2" |\
  3063           $SED -e 's|^:*||' -e 's|:*$||'`
  3064         case $build in
  3065           *mingw* ) # Actually, msys.
  3066             # Awkward: cmd appends spaces to result.
  3067             lt_sed_strip_trailing_spaces="s/[ ]*\$//"
  3068             func_to_host_pathlist_tmp2=`( cmd //c echo "$func_to_host_pathlist_tmp1" |\
  3069               $SED -e "$lt_sed_strip_trailing_spaces" ) 2>/dev/null || echo ""`
  3070             func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp2" |\
  3071               $SED -e "$lt_sed_naive_backslashify"`
  3072             ;;
  3073           *cygwin* )
  3074             func_to_host_pathlist_tmp2=`cygpath -w -p "$func_to_host_pathlist_tmp1"`
  3075             func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp2" |\
  3076               $SED -e "$lt_sed_naive_backslashify"`
  3077             ;;
  3078           * )
  3079             # unfortunately, winepath doesn't convert pathlists
  3080             func_to_host_pathlist_result=""
  3081             func_to_host_pathlist_oldIFS=$IFS
  3082             IFS=:
  3083             for func_to_host_pathlist_f in $func_to_host_pathlist_tmp1 ; do
  3084               IFS=$func_to_host_pathlist_oldIFS
  3085               if test -n "$func_to_host_pathlist_f" ; then
  3086                 func_to_host_path "$func_to_host_pathlist_f"
  3087                 if test -n "$func_to_host_path_result" ; then
  3088                   if test -z "$func_to_host_pathlist_result" ; then
  3089                     func_to_host_pathlist_result="$func_to_host_path_result"
  3090                   else
  3091                     func_to_host_pathlist_result="$func_to_host_pathlist_result;$func_to_host_path_result"
  3092                   fi
  3093                 fi
  3094               fi
  3095               IFS=:
  3096             done
  3097             IFS=$func_to_host_pathlist_oldIFS
  3098             ;;
  3099         esac
  3100         if test -z "$func_to_host_pathlist_result" ; then
  3101           func_error "Could not determine the host path(s) corresponding to"
  3102           func_error "  '$1'"
  3103           func_error "Continuing, but uninstalled executables may not work."
  3104           # Fallback. This may break if $1 contains DOS-style drive
  3105           # specifications. The fix is not to complicate the expression
  3106           # below, but for the user to provide a working wine installation
  3107           # with winepath so that path translation in the cross-to-mingw
  3108           # case works properly.
  3109           lt_replace_pathsep_nix_to_dos="s|:|;|g"
  3110           func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp1" |\
  3111             $SED -e "$lt_replace_pathsep_nix_to_dos"`
  3112         fi
  3113         # Now, add the leading and trailing path separators back
  3114         case "$1" in
  3115           :* ) func_to_host_pathlist_result=";$func_to_host_pathlist_result"
  3116             ;;
  3117         esac
  3118         case "$1" in
  3119           *: ) func_to_host_pathlist_result="$func_to_host_pathlist_result;"
  3120             ;;
  3121         esac
  3122         ;;
  3123     esac
  3124   fi
  3125 }
  3126 # end: func_to_host_pathlist
  3127 
  3128 # func_emit_cwrapperexe_src
  3129 # emit the source code for a wrapper executable on stdout
  3130 # Must ONLY be called from within func_mode_link because
  3131 # it depends on a number of variable set therein.
  3132 func_emit_cwrapperexe_src ()
  3133 {
  3134 	cat <<EOF
  3135 
  3136 /* $cwrappersource - temporary wrapper executable for $objdir/$outputname
  3137    Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
  3138 
  3139    The $output program cannot be directly executed until all the libtool
  3140    libraries that it depends on are installed.
  3141 
  3142    This wrapper executable should never be moved out of the build directory.
  3143    If it is, it will not operate correctly.
  3144 
  3145    Currently, it simply execs the wrapper *script* "$SHELL $output",
  3146    but could eventually absorb all of the scripts functionality and
  3147    exec $objdir/$outputname directly.
  3148 */
  3149 EOF
  3150 	    cat <<"EOF"
  3151 #include <stdio.h>
  3152 #include <stdlib.h>
  3153 #ifdef _MSC_VER
  3154 # include <direct.h>
  3155 # include <process.h>
  3156 # include <io.h>
  3157 # define setmode _setmode
  3158 #else
  3159 # include <unistd.h>
  3160 # include <stdint.h>
  3161 # ifdef __CYGWIN__
  3162 #  include <io.h>
  3163 #  define HAVE_SETENV
  3164 #  ifdef __STRICT_ANSI__
  3165 char *realpath (const char *, char *);
  3166 int putenv (char *);
  3167 int setenv (const char *, const char *, int);
  3168 #  endif
  3169 # endif
  3170 #endif
  3171 #include <malloc.h>
  3172 #include <stdarg.h>
  3173 #include <assert.h>
  3174 #include <string.h>
  3175 #include <ctype.h>
  3176 #include <errno.h>
  3177 #include <fcntl.h>
  3178 #include <sys/stat.h>
  3179 
  3180 #if defined(PATH_MAX)
  3181 # define LT_PATHMAX PATH_MAX
  3182 #elif defined(MAXPATHLEN)
  3183 # define LT_PATHMAX MAXPATHLEN
  3184 #else
  3185 # define LT_PATHMAX 1024
  3186 #endif
  3187 
  3188 #ifndef S_IXOTH
  3189 # define S_IXOTH 0
  3190 #endif
  3191 #ifndef S_IXGRP
  3192 # define S_IXGRP 0
  3193 #endif
  3194 
  3195 #ifdef _MSC_VER
  3196 # define S_IXUSR _S_IEXEC
  3197 # define stat _stat
  3198 # ifndef _INTPTR_T_DEFINED
  3199 #  define intptr_t int
  3200 # endif
  3201 #endif
  3202 
  3203 #ifndef DIR_SEPARATOR
  3204 # define DIR_SEPARATOR '/'
  3205 # define PATH_SEPARATOR ':'
  3206 #endif
  3207 
  3208 #if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \
  3209   defined (__OS2__)
  3210 # define HAVE_DOS_BASED_FILE_SYSTEM
  3211 # define FOPEN_WB "wb"
  3212 # ifndef DIR_SEPARATOR_2
  3213 #  define DIR_SEPARATOR_2 '\\'
  3214 # endif
  3215 # ifndef PATH_SEPARATOR_2
  3216 #  define PATH_SEPARATOR_2 ';'
  3217 # endif
  3218 #endif
  3219 
  3220 #ifndef DIR_SEPARATOR_2
  3221 # define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR)
  3222 #else /* DIR_SEPARATOR_2 */
  3223 # define IS_DIR_SEPARATOR(ch) \
  3224 	(((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2))
  3225 #endif /* DIR_SEPARATOR_2 */
  3226 
  3227 #ifndef PATH_SEPARATOR_2
  3228 # define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR)
  3229 #else /* PATH_SEPARATOR_2 */
  3230 # define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2)
  3231 #endif /* PATH_SEPARATOR_2 */
  3232 
  3233 #ifdef __CYGWIN__
  3234 # define FOPEN_WB "wb"
  3235 #endif
  3236 
  3237 #ifndef FOPEN_WB
  3238 # define FOPEN_WB "w"
  3239 #endif
  3240 #ifndef _O_BINARY
  3241 # define _O_BINARY 0
  3242 #endif
  3243 
  3244 #define XMALLOC(type, num)      ((type *) xmalloc ((num) * sizeof(type)))
  3245 #define XFREE(stale) do { \
  3246   if (stale) { free ((void *) stale); stale = 0; } \
  3247 } while (0)
  3248 
  3249 #undef LTWRAPPER_DEBUGPRINTF
  3250 #if defined DEBUGWRAPPER
  3251 # define LTWRAPPER_DEBUGPRINTF(args) ltwrapper_debugprintf args
  3252 static void
  3253 ltwrapper_debugprintf (const char *fmt, ...)
  3254 {
  3255     va_list args;
  3256     va_start (args, fmt);
  3257     (void) vfprintf (stderr, fmt, args);
  3258     va_end (args);
  3259 }
  3260 #else
  3261 # define LTWRAPPER_DEBUGPRINTF(args)
  3262 #endif
  3263 
  3264 const char *program_name = NULL;
  3265 
  3266 void *xmalloc (size_t num);
  3267 char *xstrdup (const char *string);
  3268 const char *base_name (const char *name);
  3269 char *find_executable (const char *wrapper);
  3270 char *chase_symlinks (const char *pathspec);
  3271 int make_executable (const char *path);
  3272 int check_executable (const char *path);
  3273 char *strendzap (char *str, const char *pat);
  3274 void lt_fatal (const char *message, ...);
  3275 void lt_setenv (const char *name, const char *value);
  3276 char *lt_extend_str (const char *orig_value, const char *add, int to_end);
  3277 void lt_opt_process_env_set (const char *arg);
  3278 void lt_opt_process_env_prepend (const char *arg);
  3279 void lt_opt_process_env_append (const char *arg);
  3280 int lt_split_name_value (const char *arg, char** name, char** value);
  3281 void lt_update_exe_path (const char *name, const char *value);
  3282 void lt_update_lib_path (const char *name, const char *value);
  3283 
  3284 static const char *script_text_part1 =
  3285 EOF
  3286 
  3287 	    func_emit_wrapper_part1 yes |
  3288 	        $SED -e 's/\([\\"]\)/\\\1/g' \
  3289 	             -e 's/^/  "/' -e 's/$/\\n"/'
  3290 	    echo ";"
  3291 	    cat <<EOF
  3292 
  3293 static const char *script_text_part2 =
  3294 EOF
  3295 	    func_emit_wrapper_part2 yes |
  3296 	        $SED -e 's/\([\\"]\)/\\\1/g' \
  3297 	             -e 's/^/  "/' -e 's/$/\\n"/'
  3298 	    echo ";"
  3299 
  3300 	    cat <<EOF
  3301 const char * MAGIC_EXE = "$magic_exe";
  3302 const char * LIB_PATH_VARNAME = "$shlibpath_var";
  3303 EOF
  3304 
  3305 	    if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then
  3306               func_to_host_pathlist "$temp_rpath"
  3307 	      cat <<EOF
  3308 const char * LIB_PATH_VALUE   = "$func_to_host_pathlist_result";
  3309 EOF
  3310 	    else
  3311 	      cat <<"EOF"
  3312 const char * LIB_PATH_VALUE   = "";
  3313 EOF
  3314 	    fi
  3315 
  3316 	    if test -n "$dllsearchpath"; then
  3317               func_to_host_pathlist "$dllsearchpath:"
  3318 	      cat <<EOF
  3319 const char * EXE_PATH_VARNAME = "PATH";
  3320 const char * EXE_PATH_VALUE   = "$func_to_host_pathlist_result";
  3321 EOF
  3322 	    else
  3323 	      cat <<"EOF"
  3324 const char * EXE_PATH_VARNAME = "";
  3325 const char * EXE_PATH_VALUE   = "";
  3326 EOF
  3327 	    fi
  3328 
  3329 	    if test "$fast_install" = yes; then
  3330 	      cat <<EOF
  3331 const char * TARGET_PROGRAM_NAME = "lt-$outputname"; /* hopefully, no .exe */
  3332 EOF
  3333 	    else
  3334 	      cat <<EOF
  3335 const char * TARGET_PROGRAM_NAME = "$outputname"; /* hopefully, no .exe */
  3336 EOF
  3337 	    fi
  3338 
  3339 
  3340 	    cat <<"EOF"
  3341 
  3342 #define LTWRAPPER_OPTION_PREFIX         "--lt-"
  3343 #define LTWRAPPER_OPTION_PREFIX_LENGTH  5
  3344 
  3345 static const size_t opt_prefix_len         = LTWRAPPER_OPTION_PREFIX_LENGTH;
  3346 static const char *ltwrapper_option_prefix = LTWRAPPER_OPTION_PREFIX;
  3347 
  3348 static const char *dumpscript_opt       = LTWRAPPER_OPTION_PREFIX "dump-script";
  3349 
  3350 static const size_t env_set_opt_len     = LTWRAPPER_OPTION_PREFIX_LENGTH + 7;
  3351 static const char *env_set_opt          = LTWRAPPER_OPTION_PREFIX "env-set";
  3352   /* argument is putenv-style "foo=bar", value of foo is set to bar */
  3353 
  3354 static const size_t env_prepend_opt_len = LTWRAPPER_OPTION_PREFIX_LENGTH + 11;
  3355 static const char *env_prepend_opt      = LTWRAPPER_OPTION_PREFIX "env-prepend";
  3356   /* argument is putenv-style "foo=bar", new value of foo is bar${foo} */
  3357 
  3358 static const size_t env_append_opt_len  = LTWRAPPER_OPTION_PREFIX_LENGTH + 10;
  3359 static const char *env_append_opt       = LTWRAPPER_OPTION_PREFIX "env-append";
  3360   /* argument is putenv-style "foo=bar", new value of foo is ${foo}bar */
  3361 
  3362 int
  3363 main (int argc, char *argv[])
  3364 {
  3365   char **newargz;
  3366   int  newargc;
  3367   char *tmp_pathspec;
  3368   char *actual_cwrapper_path;
  3369   char *actual_cwrapper_name;
  3370   char *target_name;
  3371   char *lt_argv_zero;
  3372   intptr_t rval = 127;
  3373 
  3374   int i;
  3375 
  3376   program_name = (char *) xstrdup (base_name (argv[0]));
  3377   LTWRAPPER_DEBUGPRINTF (("(main) argv[0]      : %s\n", argv[0]));
  3378   LTWRAPPER_DEBUGPRINTF (("(main) program_name : %s\n", program_name));
  3379 
  3380   /* very simple arg parsing; don't want to rely on getopt */
  3381   for (i = 1; i < argc; i++)
  3382     {
  3383       if (strcmp (argv[i], dumpscript_opt) == 0)
  3384 	{
  3385 EOF
  3386 	    case "$host" in
  3387 	      *mingw* | *cygwin* )
  3388 		# make stdout use "unix" line endings
  3389 		echo "          setmode(1,_O_BINARY);"
  3390 		;;
  3391 	      esac
  3392 
  3393 	    cat <<"EOF"
  3394 	  printf ("%s", script_text_part1);
  3395 	  printf ("%s", script_text_part2);
  3396 	  return 0;
  3397 	}
  3398     }
  3399 
  3400   newargz = XMALLOC (char *, argc + 1);
  3401   tmp_pathspec = find_executable (argv[0]);
  3402   if (tmp_pathspec == NULL)
  3403     lt_fatal ("Couldn't find %s", argv[0]);
  3404   LTWRAPPER_DEBUGPRINTF (("(main) found exe (before symlink chase) at : %s\n",
  3405 			  tmp_pathspec));
  3406 
  3407   actual_cwrapper_path = chase_symlinks (tmp_pathspec);
  3408   LTWRAPPER_DEBUGPRINTF (("(main) found exe (after symlink chase) at : %s\n",
  3409 			  actual_cwrapper_path));
  3410   XFREE (tmp_pathspec);
  3411 
  3412   actual_cwrapper_name = xstrdup( base_name (actual_cwrapper_path));
  3413   strendzap (actual_cwrapper_path, actual_cwrapper_name);
  3414 
  3415   /* wrapper name transforms */
  3416   strendzap (actual_cwrapper_name, ".exe");
  3417   tmp_pathspec = lt_extend_str (actual_cwrapper_name, ".exe", 1);
  3418   XFREE (actual_cwrapper_name);
  3419   actual_cwrapper_name = tmp_pathspec;
  3420   tmp_pathspec = 0;
  3421 
  3422   /* target_name transforms -- use actual target program name; might have lt- prefix */
  3423   target_name = xstrdup (base_name (TARGET_PROGRAM_NAME));
  3424   strendzap (target_name, ".exe");
  3425   tmp_pathspec = lt_extend_str (target_name, ".exe", 1);
  3426   XFREE (target_name);
  3427   target_name = tmp_pathspec;
  3428   tmp_pathspec = 0;
  3429 
  3430   LTWRAPPER_DEBUGPRINTF (("(main) libtool target name: %s\n",
  3431 			  target_name));
  3432 EOF
  3433 
  3434 	    cat <<EOF
  3435   newargz[0] =
  3436     XMALLOC (char, (strlen (actual_cwrapper_path) +
  3437 		    strlen ("$objdir") + 1 + strlen (actual_cwrapper_name) + 1));
  3438   strcpy (newargz[0], actual_cwrapper_path);
  3439   strcat (newargz[0], "$objdir");
  3440   strcat (newargz[0], "/");
  3441 EOF
  3442 
  3443 	    cat <<"EOF"
  3444   /* stop here, and copy so we don't have to do this twice */
  3445   tmp_pathspec = xstrdup (newargz[0]);
  3446 
  3447   /* do NOT want the lt- prefix here, so use actual_cwrapper_name */
  3448   strcat (newargz[0], actual_cwrapper_name);
  3449 
  3450   /* DO want the lt- prefix here if it exists, so use target_name */
  3451   lt_argv_zero = lt_extend_str (tmp_pathspec, target_name, 1);
  3452   XFREE (tmp_pathspec);
  3453   tmp_pathspec = NULL;
  3454 EOF
  3455 
  3456 	    case $host_os in
  3457 	      mingw*)
  3458 	    cat <<"EOF"
  3459   {
  3460     char* p;
  3461     while ((p = strchr (newargz[0], '\\')) != NULL)
  3462       {
  3463 	*p = '/';
  3464       }
  3465     while ((p = strchr (lt_argv_zero, '\\')) != NULL)
  3466       {
  3467 	*p = '/';
  3468       }
  3469   }
  3470 EOF
  3471 	    ;;
  3472 	    esac
  3473 
  3474 	    cat <<"EOF"
  3475   XFREE (target_name);
  3476   XFREE (actual_cwrapper_path);
  3477   XFREE (actual_cwrapper_name);
  3478 
  3479   lt_setenv ("BIN_SH", "xpg4"); /* for Tru64 */
  3480   lt_setenv ("DUALCASE", "1");  /* for MSK sh */
  3481   lt_update_lib_path (LIB_PATH_VARNAME, LIB_PATH_VALUE);
  3482   lt_update_exe_path (EXE_PATH_VARNAME, EXE_PATH_VALUE);
  3483 
  3484   newargc=0;
  3485   for (i = 1; i < argc; i++)
  3486     {
  3487       if (strncmp (argv[i], env_set_opt, env_set_opt_len) == 0)
  3488         {
  3489           if (argv[i][env_set_opt_len] == '=')
  3490             {
  3491               const char *p = argv[i] + env_set_opt_len + 1;
  3492               lt_opt_process_env_set (p);
  3493             }
  3494           else if (argv[i][env_set_opt_len] == '\0' && i + 1 < argc)
  3495             {
  3496               lt_opt_process_env_set (argv[++i]); /* don't copy */
  3497             }
  3498           else
  3499             lt_fatal ("%s missing required argument", env_set_opt);
  3500           continue;
  3501         }
  3502       if (strncmp (argv[i], env_prepend_opt, env_prepend_opt_len) == 0)
  3503         {
  3504           if (argv[i][env_prepend_opt_len] == '=')
  3505             {
  3506               const char *p = argv[i] + env_prepend_opt_len + 1;
  3507               lt_opt_process_env_prepend (p);
  3508             }
  3509           else if (argv[i][env_prepend_opt_len] == '\0' && i + 1 < argc)
  3510             {
  3511               lt_opt_process_env_prepend (argv[++i]); /* don't copy */
  3512             }
  3513           else
  3514             lt_fatal ("%s missing required argument", env_prepend_opt);
  3515           continue;
  3516         }
  3517       if (strncmp (argv[i], env_append_opt, env_append_opt_len) == 0)
  3518         {
  3519           if (argv[i][env_append_opt_len] == '=')
  3520             {
  3521               const char *p = argv[i] + env_append_opt_len + 1;
  3522               lt_opt_process_env_append (p);
  3523             }
  3524           else if (argv[i][env_append_opt_len] == '\0' && i + 1 < argc)
  3525             {
  3526               lt_opt_process_env_append (argv[++i]); /* don't copy */
  3527             }
  3528           else
  3529             lt_fatal ("%s missing required argument", env_append_opt);
  3530           continue;
  3531         }
  3532       if (strncmp (argv[i], ltwrapper_option_prefix, opt_prefix_len) == 0)
  3533         {
  3534           /* however, if there is an option in the LTWRAPPER_OPTION_PREFIX
  3535              namespace, but it is not one of the ones we know about and
  3536              have already dealt with, above (inluding dump-script), then
  3537              report an error. Otherwise, targets might begin to believe
  3538              they are allowed to use options in the LTWRAPPER_OPTION_PREFIX
  3539              namespace. The first time any user complains about this, we'll
  3540              need to make LTWRAPPER_OPTION_PREFIX a configure-time option
  3541              or a configure.ac-settable value.
  3542            */
  3543           lt_fatal ("Unrecognized option in %s namespace: '%s'",
  3544                     ltwrapper_option_prefix, argv[i]);
  3545         }
  3546       /* otherwise ... */
  3547       newargz[++newargc] = xstrdup (argv[i]);
  3548     }
  3549   newargz[++newargc] = NULL;
  3550 
  3551   LTWRAPPER_DEBUGPRINTF     (("(main) lt_argv_zero : %s\n", (lt_argv_zero ? lt_argv_zero : "<NULL>")));
  3552   for (i = 0; i < newargc; i++)
  3553     {
  3554       LTWRAPPER_DEBUGPRINTF (("(main) newargz[%d]   : %s\n", i, (newargz[i] ? newargz[i] : "<NULL>")));
  3555     }
  3556 
  3557 EOF
  3558 
  3559 	    case $host_os in
  3560 	      mingw*)
  3561 		cat <<"EOF"
  3562   /* execv doesn't actually work on mingw as expected on unix */
  3563   rval = _spawnv (_P_WAIT, lt_argv_zero, (const char * const *) newargz);
  3564   if (rval == -1)
  3565     {
  3566       /* failed to start process */
  3567       LTWRAPPER_DEBUGPRINTF (("(main) failed to launch target \"%s\": errno = %d\n", lt_argv_zero, errno));
  3568       return 127;
  3569     }
  3570   return rval;
  3571 EOF
  3572 		;;
  3573 	      *)
  3574 		cat <<"EOF"
  3575   execv (lt_argv_zero, newargz);
  3576   return rval; /* =127, but avoids unused variable warning */
  3577 EOF
  3578 		;;
  3579 	    esac
  3580 
  3581 	    cat <<"EOF"
  3582 }
  3583 
  3584 void *
  3585 xmalloc (size_t num)
  3586 {
  3587   void *p = (void *) malloc (num);
  3588   if (!p)
  3589     lt_fatal ("Memory exhausted");
  3590 
  3591   return p;
  3592 }
  3593 
  3594 char *
  3595 xstrdup (const char *string)
  3596 {
  3597   return string ? strcpy ((char *) xmalloc (strlen (string) + 1),
  3598 			  string) : NULL;
  3599 }
  3600 
  3601 const char *
  3602 base_name (const char *name)
  3603 {
  3604   const char *base;
  3605 
  3606 #if defined (HAVE_DOS_BASED_FILE_SYSTEM)
  3607   /* Skip over the disk name in MSDOS pathnames. */
  3608   if (isalpha ((unsigned char) name[0]) && name[1] == ':')
  3609     name += 2;
  3610 #endif
  3611 
  3612   for (base = name; *name; name++)
  3613     if (IS_DIR_SEPARATOR (*name))
  3614       base = name + 1;
  3615   return base;
  3616 }
  3617 
  3618 int
  3619 check_executable (const char *path)
  3620 {
  3621   struct stat st;
  3622 
  3623   LTWRAPPER_DEBUGPRINTF (("(check_executable)  : %s\n",
  3624 			  path ? (*path ? path : "EMPTY!") : "NULL!"));
  3625   if ((!path) || (!*path))
  3626     return 0;
  3627 
  3628   if ((stat (path, &st) >= 0)
  3629       && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH)))
  3630     return 1;
  3631   else
  3632     return 0;
  3633 }
  3634 
  3635 int
  3636 make_executable (const char *path)
  3637 {
  3638   int rval = 0;
  3639   struct stat st;
  3640 
  3641   LTWRAPPER_DEBUGPRINTF (("(make_executable)   : %s\n",
  3642 			  path ? (*path ? path : "EMPTY!") : "NULL!"));
  3643   if ((!path) || (!*path))
  3644     return 0;
  3645 
  3646   if (stat (path, &st) >= 0)
  3647     {
  3648       rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR);
  3649     }
  3650   return rval;
  3651 }
  3652 
  3653 /* Searches for the full path of the wrapper.  Returns
  3654    newly allocated full path name if found, NULL otherwise
  3655    Does not chase symlinks, even on platforms that support them.
  3656 */
  3657 char *
  3658 find_executable (const char *wrapper)
  3659 {
  3660   int has_slash = 0;
  3661   const char *p;
  3662   const char *p_next;
  3663   /* static buffer for getcwd */
  3664   char tmp[LT_PATHMAX + 1];
  3665   int tmp_len;
  3666   char *concat_name;
  3667 
  3668   LTWRAPPER_DEBUGPRINTF (("(find_executable)   : %s\n",
  3669 			  wrapper ? (*wrapper ? wrapper : "EMPTY!") : "NULL!"));
  3670 
  3671   if ((wrapper == NULL) || (*wrapper == '\0'))
  3672     return NULL;
  3673 
  3674   /* Absolute path? */
  3675 #if defined (HAVE_DOS_BASED_FILE_SYSTEM)
  3676   if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':')
  3677     {
  3678       concat_name = xstrdup (wrapper);
  3679       if (check_executable (concat_name))
  3680 	return concat_name;
  3681       XFREE (concat_name);
  3682     }
  3683   else
  3684     {
  3685 #endif
  3686       if (IS_DIR_SEPARATOR (wrapper[0]))
  3687 	{
  3688 	  concat_name = xstrdup (wrapper);
  3689 	  if (check_executable (concat_name))
  3690 	    return concat_name;
  3691 	  XFREE (concat_name);
  3692 	}
  3693 #if defined (HAVE_DOS_BASED_FILE_SYSTEM)
  3694     }
  3695 #endif
  3696 
  3697   for (p = wrapper; *p; p++)
  3698     if (*p == '/')
  3699       {
  3700 	has_slash = 1;
  3701 	break;
  3702       }
  3703   if (!has_slash)
  3704     {
  3705       /* no slashes; search PATH */
  3706       const char *path = getenv ("PATH");
  3707       if (path != NULL)
  3708 	{
  3709 	  for (p = path; *p; p = p_next)
  3710 	    {
  3711 	      const char *q;
  3712 	      size_t p_len;
  3713 	      for (q = p; *q; q++)
  3714 		if (IS_PATH_SEPARATOR (*q))
  3715 		  break;
  3716 	      p_len = q - p;
  3717 	      p_next = (*q == '\0' ? q : q + 1);
  3718 	      if (p_len == 0)
  3719 		{
  3720 		  /* empty path: current directory */
  3721 		  if (getcwd (tmp, LT_PATHMAX) == NULL)
  3722 		    lt_fatal ("getcwd failed");
  3723 		  tmp_len = strlen (tmp);
  3724 		  concat_name =
  3725 		    XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1);
  3726 		  memcpy (concat_name, tmp, tmp_len);
  3727 		  concat_name[tmp_len] = '/';
  3728 		  strcpy (concat_name + tmp_len + 1, wrapper);
  3729 		}
  3730 	      else
  3731 		{
  3732 		  concat_name =
  3733 		    XMALLOC (char, p_len + 1 + strlen (wrapper) + 1);
  3734 		  memcpy (concat_name, p, p_len);
  3735 		  concat_name[p_len] = '/';
  3736 		  strcpy (concat_name + p_len + 1, wrapper);
  3737 		}
  3738 	      if (check_executable (concat_name))
  3739 		return concat_name;
  3740 	      XFREE (concat_name);
  3741 	    }
  3742 	}
  3743       /* not found in PATH; assume curdir */
  3744     }
  3745   /* Relative path | not found in path: prepend cwd */
  3746   if (getcwd (tmp, LT_PATHMAX) == NULL)
  3747     lt_fatal ("getcwd failed");
  3748   tmp_len = strlen (tmp);
  3749   concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1);
  3750   memcpy (concat_name, tmp, tmp_len);
  3751   concat_name[tmp_len] = '/';
  3752   strcpy (concat_name + tmp_len + 1, wrapper);
  3753 
  3754   if (check_executable (concat_name))
  3755     return concat_name;
  3756   XFREE (concat_name);
  3757   return NULL;
  3758 }
  3759 
  3760 char *
  3761 chase_symlinks (const char *pathspec)
  3762 {
  3763 #ifndef S_ISLNK
  3764   return xstrdup (pathspec);
  3765 #else
  3766   char buf[LT_PATHMAX];
  3767   struct stat s;
  3768   char *tmp_pathspec = xstrdup (pathspec);
  3769   char *p;
  3770   int has_symlinks = 0;
  3771   while (strlen (tmp_pathspec) && !has_symlinks)
  3772     {
  3773       LTWRAPPER_DEBUGPRINTF (("checking path component for symlinks: %s\n",
  3774 			      tmp_pathspec));
  3775       if (lstat (tmp_pathspec, &s) == 0)
  3776 	{
  3777 	  if (S_ISLNK (s.st_mode) != 0)
  3778 	    {
  3779 	      has_symlinks = 1;
  3780 	      break;
  3781 	    }
  3782 
  3783 	  /* search backwards for last DIR_SEPARATOR */
  3784 	  p = tmp_pathspec + strlen (tmp_pathspec) - 1;
  3785 	  while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p)))
  3786 	    p--;
  3787 	  if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p)))
  3788 	    {
  3789 	      /* no more DIR_SEPARATORS left */
  3790 	      break;
  3791 	    }
  3792 	  *p = '\0';
  3793 	}
  3794       else
  3795 	{
  3796 	  char *errstr = strerror (errno);
  3797 	  lt_fatal ("Error accessing file %s (%s)", tmp_pathspec, errstr);
  3798 	}
  3799     }
  3800   XFREE (tmp_pathspec);
  3801 
  3802   if (!has_symlinks)
  3803     {
  3804       return xstrdup (pathspec);
  3805     }
  3806 
  3807   tmp_pathspec = realpath (pathspec, buf);
  3808   if (tmp_pathspec == 0)
  3809     {
  3810       lt_fatal ("Could not follow symlinks for %s", pathspec);
  3811     }
  3812   return xstrdup (tmp_pathspec);
  3813 #endif
  3814 }
  3815 
  3816 char *
  3817 strendzap (char *str, const char *pat)
  3818 {
  3819   size_t len, patlen;
  3820 
  3821   assert (str != NULL);
  3822   assert (pat != NULL);
  3823 
  3824   len = strlen (str);
  3825   patlen = strlen (pat);
  3826 
  3827   if (patlen <= len)
  3828     {
  3829       str += len - patlen;
  3830       if (strcmp (str, pat) == 0)
  3831 	*str = '\0';
  3832     }
  3833   return str;
  3834 }
  3835 
  3836 static void
  3837 lt_error_core (int exit_status, const char *mode,
  3838 	       const char *message, va_list ap)
  3839 {
  3840   fprintf (stderr, "%s: %s: ", program_name, mode);
  3841   vfprintf (stderr, message, ap);
  3842   fprintf (stderr, ".\n");
  3843 
  3844   if (exit_status >= 0)
  3845     exit (exit_status);
  3846 }
  3847 
  3848 void
  3849 lt_fatal (const char *message, ...)
  3850 {
  3851   va_list ap;
  3852   va_start (ap, message);
  3853   lt_error_core (EXIT_FAILURE, "FATAL", message, ap);
  3854   va_end (ap);
  3855 }
  3856 
  3857 void
  3858 lt_setenv (const char *name, const char *value)
  3859 {
  3860   LTWRAPPER_DEBUGPRINTF (("(lt_setenv) setting '%s' to '%s'\n",
  3861                           (name ? name : "<NULL>"),
  3862                           (value ? value : "<NULL>")));
  3863   {
  3864 #ifdef HAVE_SETENV
  3865     /* always make a copy, for consistency with !HAVE_SETENV */
  3866     char *str = xstrdup (value);
  3867     setenv (name, str, 1);
  3868 #else
  3869     int len = strlen (name) + 1 + strlen (value) + 1;
  3870     char *str = XMALLOC (char, len);
  3871     sprintf (str, "%s=%s", name, value);
  3872     if (putenv (str) != EXIT_SUCCESS)
  3873       {
  3874         XFREE (str);
  3875       }
  3876 #endif
  3877   }
  3878 }
  3879 
  3880 char *
  3881 lt_extend_str (const char *orig_value, const char *add, int to_end)
  3882 {
  3883   char *new_value;
  3884   if (orig_value && *orig_value)
  3885     {
  3886       int orig_value_len = strlen (orig_value);
  3887       int add_len = strlen (add);
  3888       new_value = XMALLOC (char, add_len + orig_value_len + 1);
  3889       if (to_end)
  3890         {
  3891           strcpy (new_value, orig_value);
  3892           strcpy (new_value + orig_value_len, add);
  3893         }
  3894       else
  3895         {
  3896           strcpy (new_value, add);
  3897           strcpy (new_value + add_len, orig_value);
  3898         }
  3899     }
  3900   else
  3901     {
  3902       new_value = xstrdup (add);
  3903     }
  3904   return new_value;
  3905 }
  3906 
  3907 int
  3908 lt_split_name_value (const char *arg, char** name, char** value)
  3909 {
  3910   const char *p;
  3911   int len;
  3912   if (!arg || !*arg)
  3913     return 1;
  3914 
  3915   p = strchr (arg, (int)'=');
  3916 
  3917   if (!p)
  3918     return 1;
  3919 
  3920   *value = xstrdup (++p);
  3921 
  3922   len = strlen (arg) - strlen (*value);
  3923   *name = XMALLOC (char, len);
  3924   strncpy (*name, arg, len-1);
  3925   (*name)[len - 1] = '\0';
  3926 
  3927   return 0;
  3928 }
  3929 
  3930 void
  3931 lt_opt_process_env_set (const char *arg)
  3932 {
  3933   char *name = NULL;
  3934   char *value = NULL;
  3935 
  3936   if (lt_split_name_value (arg, &name, &value) != 0)
  3937     {
  3938       XFREE (name);
  3939       XFREE (value);
  3940       lt_fatal ("bad argument for %s: '%s'", env_set_opt, arg);
  3941     }
  3942 
  3943   lt_setenv (name, value);
  3944   XFREE (name);
  3945   XFREE (value);
  3946 }
  3947 
  3948 void
  3949 lt_opt_process_env_prepend (const char *arg)
  3950 {
  3951   char *name = NULL;
  3952   char *value = NULL;
  3953   char *new_value = NULL;
  3954 
  3955   if (lt_split_name_value (arg, &name, &value) != 0)
  3956     {
  3957       XFREE (name);
  3958       XFREE (value);
  3959       lt_fatal ("bad argument for %s: '%s'", env_prepend_opt, arg);
  3960     }
  3961 
  3962   new_value = lt_extend_str (getenv (name), value, 0);
  3963   lt_setenv (name, new_value);
  3964   XFREE (new_value);
  3965   XFREE (name);
  3966   XFREE (value);
  3967 }
  3968 
  3969 void
  3970 lt_opt_process_env_append (const char *arg)
  3971 {
  3972   char *name = NULL;
  3973   char *value = NULL;
  3974   char *new_value = NULL;
  3975 
  3976   if (lt_split_name_value (arg, &name, &value) != 0)
  3977     {
  3978       XFREE (name);
  3979       XFREE (value);
  3980       lt_fatal ("bad argument for %s: '%s'", env_append_opt, arg);
  3981     }
  3982 
  3983   new_value = lt_extend_str (getenv (name), value, 1);
  3984   lt_setenv (name, new_value);
  3985   XFREE (new_value);
  3986   XFREE (name);
  3987   XFREE (value);
  3988 }
  3989 
  3990 void
  3991 lt_update_exe_path (const char *name, const char *value)
  3992 {
  3993   LTWRAPPER_DEBUGPRINTF (("(lt_update_exe_path) modifying '%s' by prepending '%s'\n",
  3994                           (name ? name : "<NULL>"),
  3995                           (value ? value : "<NULL>")));
  3996 
  3997   if (name && *name && value && *value)
  3998     {
  3999       char *new_value = lt_extend_str (getenv (name), value, 0);
  4000       /* some systems can't cope with a ':'-terminated path #' */
  4001       int len = strlen (new_value);
  4002       while (((len = strlen (new_value)) > 0) && IS_PATH_SEPARATOR (new_value[len-1]))
  4003         {
  4004           new_value[len-1] = '\0';
  4005         }
  4006       lt_setenv (name, new_value);
  4007       XFREE (new_value);
  4008     }
  4009 }
  4010 
  4011 void
  4012 lt_update_lib_path (const char *name, const char *value)
  4013 {
  4014   LTWRAPPER_DEBUGPRINTF (("(lt_update_lib_path) modifying '%s' by prepending '%s'\n",
  4015                           (name ? name : "<NULL>"),
  4016                           (value ? value : "<NULL>")));
  4017 
  4018   if (name && *name && value && *value)
  4019     {
  4020       char *new_value = lt_extend_str (getenv (name), value, 0);
  4021       lt_setenv (name, new_value);
  4022       XFREE (new_value);
  4023     }
  4024 }
  4025 
  4026 
  4027 EOF
  4028 }
  4029 # end: func_emit_cwrapperexe_src
  4030 
  4031 # func_mode_link arg...
  4032 func_mode_link ()
  4033 {
  4034     $opt_debug
  4035     case $host in
  4036     *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)
  4037       # It is impossible to link a dll without this setting, and
  4038       # we shouldn't force the makefile maintainer to figure out
  4039       # which system we are compiling for in order to pass an extra
  4040       # flag for every libtool invocation.
  4041       # allow_undefined=no
  4042 
  4043       # FIXME: Unfortunately, there are problems with the above when trying
  4044       # to make a dll which has undefined symbols, in which case not
  4045       # even a static library is built.  For now, we need to specify
  4046       # -no-undefined on the libtool link line when we can be certain
  4047       # that all symbols are satisfied, otherwise we get a static library.
  4048       allow_undefined=yes
  4049       ;;
  4050     *)
  4051       allow_undefined=yes
  4052       ;;
  4053     esac
  4054     libtool_args=$nonopt
  4055     base_compile="$nonopt $@"
  4056     compile_command=$nonopt
  4057     finalize_command=$nonopt
  4058 
  4059     compile_rpath=
  4060     finalize_rpath=
  4061     compile_shlibpath=
  4062     finalize_shlibpath=
  4063     convenience=
  4064     old_convenience=
  4065     deplibs=
  4066     old_deplibs=
  4067     compiler_flags=
  4068     linker_flags=
  4069     dllsearchpath=
  4070     lib_search_path=`pwd`
  4071     inst_prefix_dir=
  4072     new_inherited_linker_flags=
  4073 
  4074     avoid_version=no
  4075     dlfiles=
  4076     dlprefiles=
  4077     dlself=no
  4078     export_dynamic=no
  4079     export_symbols=
  4080     export_symbols_regex=
  4081     generated=
  4082     libobjs=
  4083     ltlibs=
  4084     module=no
  4085     no_install=no
  4086     objs=
  4087     non_pic_objects=
  4088     precious_files_regex=
  4089     prefer_static_libs=no
  4090     preload=no
  4091     prev=
  4092     prevarg=
  4093     release=
  4094     rpath=
  4095     xrpath=
  4096     perm_rpath=
  4097     temp_rpath=
  4098     thread_safe=no
  4099     vinfo=
  4100     vinfo_number=no
  4101     weak_libs=
  4102     single_module="${wl}-single_module"
  4103     func_infer_tag $base_compile
  4104 
  4105     # We need to know -static, to get the right output filenames.
  4106     for arg
  4107     do
  4108       case $arg in
  4109       -shared)
  4110 	test "$build_libtool_libs" != yes && \
  4111 	  func_fatal_configuration "can not build a shared library"
  4112 	build_old_libs=no
  4113 	break
  4114 	;;
  4115       -all-static | -static | -static-libtool-libs)
  4116 	case $arg in
  4117 	-all-static)
  4118 	  if test "$build_libtool_libs" = yes && test -z "$link_static_flag"; then
  4119 	    func_warning "complete static linking is impossible in this configuration"
  4120 	  fi
  4121 	  if test -n "$link_static_flag"; then
  4122 	    dlopen_self=$dlopen_self_static
  4123 	  fi
  4124 	  prefer_static_libs=yes
  4125 	  ;;
  4126 	-static)
  4127 	  if test -z "$pic_flag" && test -n "$link_static_flag"; then
  4128 	    dlopen_self=$dlopen_self_static
  4129 	  fi
  4130 	  prefer_static_libs=built
  4131 	  ;;
  4132 	-static-libtool-libs)
  4133 	  if test -z "$pic_flag" && test -n "$link_static_flag"; then
  4134 	    dlopen_self=$dlopen_self_static
  4135 	  fi
  4136 	  prefer_static_libs=yes
  4137 	  ;;
  4138 	esac
  4139 	build_libtool_libs=no
  4140 	build_old_libs=yes
  4141 	break
  4142 	;;
  4143       esac
  4144     done
  4145 
  4146     # See if our shared archives depend on static archives.
  4147     test -n "$old_archive_from_new_cmds" && build_old_libs=yes
  4148 
  4149     # Go through the arguments, transforming them on the way.
  4150     while test "$#" -gt 0; do
  4151       arg="$1"
  4152       shift
  4153       func_quote_for_eval "$arg"
  4154       qarg=$func_quote_for_eval_unquoted_result
  4155       func_append libtool_args " $func_quote_for_eval_result"
  4156 
  4157       # If the previous option needs an argument, assign it.
  4158       if test -n "$prev"; then
  4159 	case $prev in
  4160 	output)
  4161 	  func_append compile_command " @OUTPUT@"
  4162 	  func_append finalize_command " @OUTPUT@"
  4163 	  ;;
  4164 	esac
  4165 
  4166 	case $prev in
  4167 	dlfiles|dlprefiles)
  4168 	  if test "$preload" = no; then
  4169 	    # Add the symbol object into the linking commands.
  4170 	    func_append compile_command " @SYMFILE@"
  4171 	    func_append finalize_command " @SYMFILE@"
  4172 	    preload=yes
  4173 	  fi
  4174 	  case $arg in
  4175 	  *.la | *.lo) ;;  # We handle these cases below.
  4176 	  force)
  4177 	    if test "$dlself" = no; then
  4178 	      dlself=needless
  4179 	      export_dynamic=yes
  4180 	    fi
  4181 	    prev=
  4182 	    continue
  4183 	    ;;
  4184 	  self)
  4185 	    if test "$prev" = dlprefiles; then
  4186 	      dlself=yes
  4187 	    elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then
  4188 	      dlself=yes
  4189 	    else
  4190 	      dlself=needless
  4191 	      export_dynamic=yes
  4192 	    fi
  4193 	    prev=
  4194 	    continue
  4195 	    ;;
  4196 	  *)
  4197 	    if test "$prev" = dlfiles; then
  4198 	      dlfiles="$dlfiles $arg"
  4199 	    else
  4200 	      dlprefiles="$dlprefiles $arg"
  4201 	    fi
  4202 	    prev=
  4203 	    continue
  4204 	    ;;
  4205 	  esac
  4206 	  ;;
  4207 	expsyms)
  4208 	  export_symbols="$arg"
  4209 	  test -f "$arg" \
  4210 	    || func_fatal_error "symbol file \`$arg' does not exist"
  4211 	  prev=
  4212 	  continue
  4213 	  ;;
  4214 	expsyms_regex)
  4215 	  export_symbols_regex="$arg"
  4216 	  prev=
  4217 	  continue
  4218 	  ;;
  4219 	framework)
  4220 	  case $host in
  4221 	    *-*-darwin*)
  4222 	      case "$deplibs " in
  4223 		*" $qarg.ltframework "*) ;;
  4224 		*) deplibs="$deplibs $qarg.ltframework" # this is fixed later
  4225 		   ;;
  4226 	      esac
  4227 	      ;;
  4228 	  esac
  4229 	  prev=
  4230 	  continue
  4231 	  ;;
  4232 	inst_prefix)
  4233 	  inst_prefix_dir="$arg"
  4234 	  prev=
  4235 	  continue
  4236 	  ;;
  4237 	objectlist)
  4238 	  if test -f "$arg"; then
  4239 	    save_arg=$arg
  4240 	    moreargs=
  4241 	    for fil in `cat "$save_arg"`
  4242 	    do
  4243 #	      moreargs="$moreargs $fil"
  4244 	      arg=$fil
  4245 	      # A libtool-controlled object.
  4246 
  4247 	      # Check to see that this really is a libtool object.
  4248 	      if func_lalib_unsafe_p "$arg"; then
  4249 		pic_object=
  4250 		non_pic_object=
  4251 
  4252 		# Read the .lo file
  4253 		func_source "$arg"
  4254 
  4255 		if test -z "$pic_object" ||
  4256 		   test -z "$non_pic_object" ||
  4257 		   test "$pic_object" = none &&
  4258 		   test "$non_pic_object" = none; then
  4259 		  func_fatal_error "cannot find name of object for \`$arg'"
  4260 		fi
  4261 
  4262 		# Extract subdirectory from the argument.
  4263 		func_dirname "$arg" "/" ""
  4264 		xdir="$func_dirname_result"
  4265 
  4266 		if test "$pic_object" != none; then
  4267 		  # Prepend the subdirectory the object is found in.
  4268 		  pic_object="$xdir$pic_object"
  4269 
  4270 		  if test "$prev" = dlfiles; then
  4271 		    if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then
  4272 		      dlfiles="$dlfiles $pic_object"
  4273 		      prev=
  4274 		      continue
  4275 		    else
  4276 		      # If libtool objects are unsupported, then we need to preload.
  4277 		      prev=dlprefiles
  4278 		    fi
  4279 		  fi
  4280 
  4281 		  # CHECK ME:  I think I busted this.  -Ossama
  4282 		  if test "$prev" = dlprefiles; then
  4283 		    # Preload the old-style object.
  4284 		    dlprefiles="$dlprefiles $pic_object"
  4285 		    prev=
  4286 		  fi
  4287 
  4288 		  # A PIC object.
  4289 		  func_append libobjs " $pic_object"
  4290 		  arg="$pic_object"
  4291 		fi
  4292 
  4293 		# Non-PIC object.
  4294 		if test "$non_pic_object" != none; then
  4295 		  # Prepend the subdirectory the object is found in.
  4296 		  non_pic_object="$xdir$non_pic_object"
  4297 
  4298 		  # A standard non-PIC object
  4299 		  func_append non_pic_objects " $non_pic_object"
  4300 		  if test -z "$pic_object" || test "$pic_object" = none ; then
  4301 		    arg="$non_pic_object"
  4302 		  fi
  4303 		else
  4304 		  # If the PIC object exists, use it instead.
  4305 		  # $xdir was prepended to $pic_object above.
  4306 		  non_pic_object="$pic_object"
  4307 		  func_append non_pic_objects " $non_pic_object"
  4308 		fi
  4309 	      else
  4310 		# Only an error if not doing a dry-run.
  4311 		if $opt_dry_run; then
  4312 		  # Extract subdirectory from the argument.
  4313 		  func_dirname "$arg" "/" ""
  4314 		  xdir="$func_dirname_result"
  4315 
  4316 		  func_lo2o "$arg"
  4317 		  pic_object=$xdir$objdir/$func_lo2o_result
  4318 		  non_pic_object=$xdir$func_lo2o_result
  4319 		  func_append libobjs " $pic_object"
  4320 		  func_append non_pic_objects " $non_pic_object"
  4321 	        else
  4322 		  func_fatal_error "\`$arg' is not a valid libtool object"
  4323 		fi
  4324 	      fi
  4325 	    done
  4326 	  else
  4327 	    func_fatal_error "link input file \`$arg' does not exist"
  4328 	  fi
  4329 	  arg=$save_arg
  4330 	  prev=
  4331 	  continue
  4332 	  ;;
  4333 	precious_regex)
  4334 	  precious_files_regex="$arg"
  4335 	  prev=
  4336 	  continue
  4337 	  ;;
  4338 	release)
  4339 	  release="-$arg"
  4340 	  prev=
  4341 	  continue
  4342 	  ;;
  4343 	rpath | xrpath)
  4344 	  # We need an absolute path.
  4345 	  case $arg in
  4346 	  [\\/]* | [A-Za-z]:[\\/]*) ;;
  4347 	  *)
  4348 	    func_fatal_error "only absolute run-paths are allowed"
  4349 	    ;;
  4350 	  esac
  4351 	  if test "$prev" = rpath; then
  4352 	    case "$rpath " in
  4353 	    *" $arg "*) ;;
  4354 	    *) rpath="$rpath $arg" ;;
  4355 	    esac
  4356 	  else
  4357 	    case "$xrpath " in
  4358 	    *" $arg "*) ;;
  4359 	    *) xrpath="$xrpath $arg" ;;
  4360 	    esac
  4361 	  fi
  4362 	  prev=
  4363 	  continue
  4364 	  ;;
  4365 	shrext)
  4366 	  shrext_cmds="$arg"
  4367 	  prev=
  4368 	  continue
  4369 	  ;;
  4370 	weak)
  4371 	  weak_libs="$weak_libs $arg"
  4372 	  prev=
  4373 	  continue
  4374 	  ;;
  4375 	xcclinker)
  4376 	  linker_flags="$linker_flags $qarg"
  4377 	  compiler_flags="$compiler_flags $qarg"
  4378 	  prev=
  4379 	  func_append compile_command " $qarg"
  4380 	  func_append finalize_command " $qarg"
  4381 	  continue
  4382 	  ;;
  4383 	xcompiler)
  4384 	  compiler_flags="$compiler_flags $qarg"
  4385 	  prev=
  4386 	  func_append compile_command " $qarg"
  4387 	  func_append finalize_command " $qarg"
  4388 	  continue
  4389 	  ;;
  4390 	xlinker)
  4391 	  linker_flags="$linker_flags $qarg"
  4392 	  compiler_flags="$compiler_flags $wl$qarg"
  4393 	  prev=
  4394 	  func_append compile_command " $wl$qarg"
  4395 	  func_append finalize_command " $wl$qarg"
  4396 	  continue
  4397 	  ;;
  4398 	*)
  4399 	  eval "$prev=\"\$arg\""
  4400 	  prev=
  4401 	  continue
  4402 	  ;;
  4403 	esac
  4404       fi # test -n "$prev"
  4405 
  4406       prevarg="$arg"
  4407 
  4408       case $arg in
  4409       -all-static)
  4410 	if test -n "$link_static_flag"; then
  4411 	  # See comment for -static flag below, for more details.
  4412 	  func_append compile_command " $link_static_flag"
  4413 	  func_append finalize_command " $link_static_flag"
  4414 	fi
  4415 	continue
  4416 	;;
  4417 
  4418       -allow-undefined)
  4419 	# FIXME: remove this flag sometime in the future.
  4420 	func_fatal_error "\`-allow-undefined' must not be used because it is the default"
  4421 	;;
  4422 
  4423       -avoid-version)
  4424 	avoid_version=yes
  4425 	continue
  4426 	;;
  4427 
  4428       -dlopen)
  4429 	prev=dlfiles
  4430 	continue
  4431 	;;
  4432 
  4433       -dlpreopen)
  4434 	prev=dlprefiles
  4435 	continue
  4436 	;;
  4437 
  4438       -export-dynamic)
  4439 	export_dynamic=yes
  4440 	continue
  4441 	;;
  4442 
  4443       -export-symbols | -export-symbols-regex)
  4444 	if test -n "$export_symbols" || test -n "$export_symbols_regex"; then
  4445 	  func_fatal_error "more than one -exported-symbols argument is not allowed"
  4446 	fi
  4447 	if test "X$arg" = "X-export-symbols"; then
  4448 	  prev=expsyms
  4449 	else
  4450 	  prev=expsyms_regex
  4451 	fi
  4452 	continue
  4453 	;;
  4454 
  4455       -framework)
  4456 	prev=framework
  4457 	continue
  4458 	;;
  4459 
  4460       -inst-prefix-dir)
  4461 	prev=inst_prefix
  4462 	continue
  4463 	;;
  4464 
  4465       # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:*
  4466       # so, if we see these flags be careful not to treat them like -L
  4467       -L[A-Z][A-Z]*:*)
  4468 	case $with_gcc/$host in
  4469 	no/*-*-irix* | /*-*-irix*)
  4470 	  func_append compile_command " $arg"
  4471 	  func_append finalize_command " $arg"
  4472 	  ;;
  4473 	esac
  4474 	continue
  4475 	;;
  4476 
  4477       -L*)
  4478 	func_stripname '-L' '' "$arg"
  4479 	dir=$func_stripname_result
  4480 	if test -z "$dir"; then
  4481 	  if test "$#" -gt 0; then
  4482 	    func_fatal_error "require no space between \`-L' and \`$1'"
  4483 	  else
  4484 	    func_fatal_error "need path for \`-L' option"
  4485 	  fi
  4486 	fi
  4487 	# We need an absolute path.
  4488 	case $dir in
  4489 	[\\/]* | [A-Za-z]:[\\/]*) ;;
  4490 	*)
  4491 	  absdir=`cd "$dir" && pwd`
  4492 	  test -z "$absdir" && \
  4493 	    func_fatal_error "cannot determine absolute directory name of \`$dir'"
  4494 	  dir="$absdir"
  4495 	  ;;
  4496 	esac
  4497 	case "$deplibs " in
  4498 	*" -L$dir "*) ;;
  4499 	*)
  4500 	  deplibs="$deplibs -L$dir"
  4501 	  lib_search_path="$lib_search_path $dir"
  4502 	  ;;
  4503 	esac
  4504 	case $host in
  4505 	*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)
  4506 	  testbindir=`$ECHO "X$dir" | $Xsed -e 's*/lib$*/bin*'`
  4507 	  case :$dllsearchpath: in
  4508 	  *":$dir:"*) ;;
  4509 	  ::) dllsearchpath=$dir;;
  4510 	  *) dllsearchpath="$dllsearchpath:$dir";;
  4511 	  esac
  4512 	  case :$dllsearchpath: in
  4513 	  *":$testbindir:"*) ;;
  4514 	  ::) dllsearchpath=$testbindir;;
  4515 	  *) dllsearchpath="$dllsearchpath:$testbindir";;
  4516 	  esac
  4517 	  ;;
  4518 	esac
  4519 	continue
  4520 	;;
  4521 
  4522       -l*)
  4523 	if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then
  4524 	  case $host in
  4525 	  *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos* | *-cegcc*)
  4526 	    # These systems don't actually have a C or math library (as such)
  4527 	    continue
  4528 	    ;;
  4529 	  *-*-os2*)
  4530 	    # These systems don't actually have a C library (as such)
  4531 	    test "X$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; }
  6538 EOF
  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