/contrib/ntp/sntp/ltmain.sh

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   1# ltmain.sh - Provide generalized library-building support services.
   2# NOTE: Changing this file will not affect anything until you rerun configure.
   3#
   4# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005
   5# Free Software Foundation, Inc.
   6# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
   7#
   8# This program is free software; you can redistribute it and/or modify
   9# it under the terms of the GNU General Public License as published by
  10# the Free Software Foundation; either version 2 of the License, or
  11# (at your option) any later version.
  12#
  13# This program is distributed in the hope that it will be useful, but
  14# WITHOUT ANY WARRANTY; without even the implied warranty of
  15# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16# General Public License for more details.
  17#
  18# You should have received a copy of the GNU General Public License
  19# along with this program; if not, write to the Free Software
  20# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  21#
  22# As a special exception to the GNU General Public License, if you
  23# distribute this file as part of a program that contains a
  24# configuration script generated by Autoconf, you may include it under
  25# the same distribution terms that you use for the rest of that program.
  26
  27basename="s,^.*/,,g"
  28
  29# Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh
  30# is ksh but when the shell is invoked as "sh" and the current value of
  31# the _XPG environment variable is not equal to 1 (one), the special
  32# positional parameter $0, within a function call, is the name of the
  33# function.
  34progpath="$0"
  35
  36# The name of this program:
  37progname=`echo "$progpath" | $SED $basename`
  38modename="$progname"
  39
  40# Global variables:
  41EXIT_SUCCESS=0
  42EXIT_FAILURE=1
  43
  44PROGRAM=ltmain.sh
  45PACKAGE=libtool
  46VERSION=1.5.22
  47TIMESTAMP=" (1.1220.2.365 2005/12/18 22:14:06)"
  48
  49# See if we are running on zsh, and set the options which allow our
  50# commands through without removal of \ escapes.
  51if test -n "${ZSH_VERSION+set}" ; then
  52  setopt NO_GLOB_SUBST
  53fi
  54
  55# Check that we have a working $echo.
  56if test "X$1" = X--no-reexec; then
  57  # Discard the --no-reexec flag, and continue.
  58  shift
  59elif test "X$1" = X--fallback-echo; then
  60  # Avoid inline document here, it may be left over
  61  :
  62elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then
  63  # Yippee, $echo works!
  64  :
  65else
  66  # Restart under the correct shell, and then maybe $echo will work.
  67  exec $SHELL "$progpath" --no-reexec ${1+"$@"}
  68fi
  69
  70if test "X$1" = X--fallback-echo; then
  71  # used as fallback echo
  72  shift
  73  cat <<EOF
  74$*
  75EOF
  76  exit $EXIT_SUCCESS
  77fi
  78
  79default_mode=
  80help="Try \`$progname --help' for more information."
  81magic="%%%MAGIC variable%%%"
  82mkdir="mkdir"
  83mv="mv -f"
  84rm="rm -f"
  85
  86# Sed substitution that helps us do robust quoting.  It backslashifies
  87# metacharacters that are still active within double-quoted strings.
  88Xsed="${SED}"' -e 1s/^X//'
  89sed_quote_subst='s/\([\\`\\"$\\\\]\)/\\\1/g'
  90# test EBCDIC or ASCII
  91case `echo X|tr X '\101'` in
  92 A) # ASCII based system
  93    # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
  94  SP2NL='tr \040 \012'
  95  NL2SP='tr \015\012 \040\040'
  96  ;;
  97 *) # EBCDIC based system
  98  SP2NL='tr \100 \n'
  99  NL2SP='tr \r\n \100\100'
 100  ;;
 101esac
 102
 103# NLS nuisances.
 104# Only set LANG and LC_ALL to C if already set.
 105# These must not be set unconditionally because not all systems understand
 106# e.g. LANG=C (notably SCO).
 107# We save the old values to restore during execute mode.
 108if test "${LC_ALL+set}" = set; then
 109  save_LC_ALL="$LC_ALL"; LC_ALL=C; export LC_ALL
 110fi
 111if test "${LANG+set}" = set; then
 112  save_LANG="$LANG"; LANG=C; export LANG
 113fi
 114
 115# Make sure IFS has a sensible default
 116lt_nl='
 117'
 118IFS=" 	$lt_nl"
 119
 120if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then
 121  $echo "$modename: not configured to build any kind of library" 1>&2
 122  $echo "Fatal configuration error.  See the $PACKAGE docs for more information." 1>&2
 123  exit $EXIT_FAILURE
 124fi
 125
 126# Global variables.
 127mode=$default_mode
 128nonopt=
 129prev=
 130prevopt=
 131run=
 132show="$echo"
 133show_help=
 134execute_dlfiles=
 135duplicate_deps=no
 136preserve_args=
 137lo2o="s/\\.lo\$/.${objext}/"
 138o2lo="s/\\.${objext}\$/.lo/"
 139
 140#####################################
 141# Shell function definitions:
 142# This seems to be the best place for them
 143
 144# func_mktempdir [string]
 145# Make a temporary directory that won't clash with other running
 146# libtool processes, and avoids race conditions if possible.  If
 147# given, STRING is the basename for that directory.
 148func_mktempdir ()
 149{
 150    my_template="${TMPDIR-/tmp}/${1-$progname}"
 151
 152    if test "$run" = ":"; then
 153      # Return a directory name, but don't create it in dry-run mode
 154      my_tmpdir="${my_template}-$$"
 155    else
 156
 157      # If mktemp works, use that first and foremost
 158      my_tmpdir=`mktemp -d "${my_template}-XXXXXXXX" 2>/dev/null`
 159
 160      if test ! -d "$my_tmpdir"; then
 161	# Failing that, at least try and use $RANDOM to avoid a race
 162	my_tmpdir="${my_template}-${RANDOM-0}$$"
 163
 164	save_mktempdir_umask=`umask`
 165	umask 0077
 166	$mkdir "$my_tmpdir"
 167	umask $save_mktempdir_umask
 168      fi
 169
 170      # If we're not in dry-run mode, bomb out on failure
 171      test -d "$my_tmpdir" || {
 172        $echo "cannot create temporary directory \`$my_tmpdir'" 1>&2
 173	exit $EXIT_FAILURE
 174      }
 175    fi
 176
 177    $echo "X$my_tmpdir" | $Xsed
 178}
 179
 180
 181# func_win32_libid arg
 182# return the library type of file 'arg'
 183#
 184# Need a lot of goo to handle *both* DLLs and import libs
 185# Has to be a shell function in order to 'eat' the argument
 186# that is supplied when $file_magic_command is called.
 187func_win32_libid ()
 188{
 189  win32_libid_type="unknown"
 190  win32_fileres=`file -L $1 2>/dev/null`
 191  case $win32_fileres in
 192  *ar\ archive\ import\ library*) # definitely import
 193    win32_libid_type="x86 archive import"
 194    ;;
 195  *ar\ archive*) # could be an import, or static
 196    if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | \
 197      $EGREP -e 'file format pe-i386(.*architecture: i386)?' >/dev/null ; then
 198      win32_nmres=`eval $NM -f posix -A $1 | \
 199	$SED -n -e '1,100{/ I /{s,.*,import,;p;q;};}'`
 200      case $win32_nmres in
 201      import*)  win32_libid_type="x86 archive import";;
 202      *)        win32_libid_type="x86 archive static";;
 203      esac
 204    fi
 205    ;;
 206  *DLL*)
 207    win32_libid_type="x86 DLL"
 208    ;;
 209  *executable*) # but shell scripts are "executable" too...
 210    case $win32_fileres in
 211    *MS\ Windows\ PE\ Intel*)
 212      win32_libid_type="x86 DLL"
 213      ;;
 214    esac
 215    ;;
 216  esac
 217  $echo $win32_libid_type
 218}
 219
 220
 221# func_infer_tag arg
 222# Infer tagged configuration to use if any are available and
 223# if one wasn't chosen via the "--tag" command line option.
 224# Only attempt this if the compiler in the base compile
 225# command doesn't match the default compiler.
 226# arg is usually of the form 'gcc ...'
 227func_infer_tag ()
 228{
 229    if test -n "$available_tags" && test -z "$tagname"; then
 230      CC_quoted=
 231      for arg in $CC; do
 232	case $arg in
 233	  *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \	]*|*]*|"")
 234	  arg="\"$arg\""
 235	  ;;
 236	esac
 237	CC_quoted="$CC_quoted $arg"
 238      done
 239      case $@ in
 240      # Blanks in the command may have been stripped by the calling shell,
 241      # but not from the CC environment variable when configure was run.
 242      " $CC "* | "$CC "* | " `$echo $CC` "* | "`$echo $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$echo $CC_quoted` "* | "`$echo $CC_quoted` "*) ;;
 243      # Blanks at the start of $base_compile will cause this to fail
 244      # if we don't check for them as well.
 245      *)
 246	for z in $available_tags; do
 247	  if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then
 248	    # Evaluate the configuration.
 249	    eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`"
 250	    CC_quoted=
 251	    for arg in $CC; do
 252	    # Double-quote args containing other shell metacharacters.
 253	    case $arg in
 254	      *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \	]*|*]*|"")
 255	      arg="\"$arg\""
 256	      ;;
 257	    esac
 258	    CC_quoted="$CC_quoted $arg"
 259	  done
 260	    case "$@ " in
 261	      " $CC "* | "$CC "* | " `$echo $CC` "* | "`$echo $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$echo $CC_quoted` "* | "`$echo $CC_quoted` "*)
 262	      # The compiler in the base compile command matches
 263	      # the one in the tagged configuration.
 264	      # Assume this is the tagged configuration we want.
 265	      tagname=$z
 266	      break
 267	      ;;
 268	    esac
 269	  fi
 270	done
 271	# If $tagname still isn't set, then no tagged configuration
 272	# was found and let the user know that the "--tag" command
 273	# line option must be used.
 274	if test -z "$tagname"; then
 275	  $echo "$modename: unable to infer tagged configuration"
 276	  $echo "$modename: specify a tag with \`--tag'" 1>&2
 277	  exit $EXIT_FAILURE
 278#        else
 279#          $echo "$modename: using $tagname tagged configuration"
 280	fi
 281	;;
 282      esac
 283    fi
 284}
 285
 286
 287# func_extract_an_archive dir oldlib
 288func_extract_an_archive ()
 289{
 290    f_ex_an_ar_dir="$1"; shift
 291    f_ex_an_ar_oldlib="$1"
 292
 293    $show "(cd $f_ex_an_ar_dir && $AR x $f_ex_an_ar_oldlib)"
 294    $run eval "(cd \$f_ex_an_ar_dir && $AR x \$f_ex_an_ar_oldlib)" || exit $?
 295    if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then
 296     :
 297    else
 298      $echo "$modename: ERROR: object name conflicts: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib" 1>&2
 299      exit $EXIT_FAILURE
 300    fi
 301}
 302
 303# func_extract_archives gentop oldlib ...
 304func_extract_archives ()
 305{
 306    my_gentop="$1"; shift
 307    my_oldlibs=${1+"$@"}
 308    my_oldobjs=""
 309    my_xlib=""
 310    my_xabs=""
 311    my_xdir=""
 312    my_status=""
 313
 314    $show "${rm}r $my_gentop"
 315    $run ${rm}r "$my_gentop"
 316    $show "$mkdir $my_gentop"
 317    $run $mkdir "$my_gentop"
 318    my_status=$?
 319    if test "$my_status" -ne 0 && test ! -d "$my_gentop"; then
 320      exit $my_status
 321    fi
 322
 323    for my_xlib in $my_oldlibs; do
 324      # Extract the objects.
 325      case $my_xlib in
 326	[\\/]* | [A-Za-z]:[\\/]*) my_xabs="$my_xlib" ;;
 327	*) my_xabs=`pwd`"/$my_xlib" ;;
 328      esac
 329      my_xlib=`$echo "X$my_xlib" | $Xsed -e 's%^.*/%%'`
 330      my_xdir="$my_gentop/$my_xlib"
 331
 332      $show "${rm}r $my_xdir"
 333      $run ${rm}r "$my_xdir"
 334      $show "$mkdir $my_xdir"
 335      $run $mkdir "$my_xdir"
 336      exit_status=$?
 337      if test "$exit_status" -ne 0 && test ! -d "$my_xdir"; then
 338	exit $exit_status
 339      fi
 340      case $host in
 341      *-darwin*)
 342	$show "Extracting $my_xabs"
 343	# Do not bother doing anything if just a dry run
 344	if test -z "$run"; then
 345	  darwin_orig_dir=`pwd`
 346	  cd $my_xdir || exit $?
 347	  darwin_archive=$my_xabs
 348	  darwin_curdir=`pwd`
 349	  darwin_base_archive=`$echo "X$darwin_archive" | $Xsed -e 's%^.*/%%'`
 350	  darwin_arches=`lipo -info "$darwin_archive" 2>/dev/null | $EGREP Architectures 2>/dev/null`
 351	  if test -n "$darwin_arches"; then 
 352	    darwin_arches=`echo "$darwin_arches" | $SED -e 's/.*are://'`
 353	    darwin_arch=
 354	    $show "$darwin_base_archive has multiple architectures $darwin_arches"
 355	    for darwin_arch in  $darwin_arches ; do
 356	      mkdir -p "unfat-$$/${darwin_base_archive}-${darwin_arch}"
 357	      lipo -thin $darwin_arch -output "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" "${darwin_archive}"
 358	      cd "unfat-$$/${darwin_base_archive}-${darwin_arch}"
 359	      func_extract_an_archive "`pwd`" "${darwin_base_archive}"
 360	      cd "$darwin_curdir"
 361	      $rm "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}"
 362	    done # $darwin_arches
 363      ## Okay now we have a bunch of thin objects, gotta fatten them up :)
 364	    darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print| xargs basename | sort -u | $NL2SP`
 365	    darwin_file=
 366	    darwin_files=
 367	    for darwin_file in $darwin_filelist; do
 368	      darwin_files=`find unfat-$$ -name $darwin_file -print | $NL2SP`
 369	      lipo -create -output "$darwin_file" $darwin_files
 370	    done # $darwin_filelist
 371	    ${rm}r unfat-$$
 372	    cd "$darwin_orig_dir"
 373	  else
 374	    cd "$darwin_orig_dir"
 375 	    func_extract_an_archive "$my_xdir" "$my_xabs"
 376	  fi # $darwin_arches
 377	fi # $run
 378	;;
 379      *)
 380        func_extract_an_archive "$my_xdir" "$my_xabs"
 381        ;;
 382      esac
 383      my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | $NL2SP`
 384    done
 385    func_extract_archives_result="$my_oldobjs"
 386}
 387# End of Shell function definitions
 388#####################################
 389
 390# Darwin sucks
 391eval std_shrext=\"$shrext_cmds\"
 392
 393disable_libs=no
 394
 395# Parse our command line options once, thoroughly.
 396while test "$#" -gt 0
 397do
 398  arg="$1"
 399  shift
 400
 401  case $arg in
 402  -*=*) optarg=`$echo "X$arg" | $Xsed -e 's/[-_a-zA-Z0-9]*=//'` ;;
 403  *) optarg= ;;
 404  esac
 405
 406  # If the previous option needs an argument, assign it.
 407  if test -n "$prev"; then
 408    case $prev in
 409    execute_dlfiles)
 410      execute_dlfiles="$execute_dlfiles $arg"
 411      ;;
 412    tag)
 413      tagname="$arg"
 414      preserve_args="${preserve_args}=$arg"
 415
 416      # Check whether tagname contains only valid characters
 417      case $tagname in
 418      *[!-_A-Za-z0-9,/]*)
 419	$echo "$progname: invalid tag name: $tagname" 1>&2
 420	exit $EXIT_FAILURE
 421	;;
 422      esac
 423
 424      case $tagname in
 425      CC)
 426	# Don't test for the "default" C tag, as we know, it's there, but
 427	# not specially marked.
 428	;;
 429      *)
 430	if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "$progpath" > /dev/null; then
 431	  taglist="$taglist $tagname"
 432	  # Evaluate the configuration.
 433	  eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$tagname'$/,/^# ### END LIBTOOL TAG CONFIG: '$tagname'$/p' < $progpath`"
 434	else
 435	  $echo "$progname: ignoring unknown tag $tagname" 1>&2
 436	fi
 437	;;
 438      esac
 439      ;;
 440    *)
 441      eval "$prev=\$arg"
 442      ;;
 443    esac
 444
 445    prev=
 446    prevopt=
 447    continue
 448  fi
 449
 450  # Have we seen a non-optional argument yet?
 451  case $arg in
 452  --help)
 453    show_help=yes
 454    ;;
 455
 456  --version)
 457    $echo "$PROGRAM (GNU $PACKAGE) $VERSION$TIMESTAMP"
 458    $echo
 459    $echo "Copyright (C) 2005  Free Software Foundation, Inc."
 460    $echo "This is free software; see the source for copying conditions.  There is NO"
 461    $echo "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
 462    exit $?
 463    ;;
 464
 465  --config)
 466    ${SED} -e '1,/^# ### BEGIN LIBTOOL CONFIG/d' -e '/^# ### END LIBTOOL CONFIG/,$d' $progpath
 467    # Now print the configurations for the tags.
 468    for tagname in $taglist; do
 469      ${SED} -n -e "/^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$/,/^# ### END LIBTOOL TAG CONFIG: $tagname$/p" < "$progpath"
 470    done
 471    exit $?
 472    ;;
 473
 474  --debug)
 475    $echo "$progname: enabling shell trace mode"
 476    set -x
 477    preserve_args="$preserve_args $arg"
 478    ;;
 479
 480  --dry-run | -n)
 481    run=:
 482    ;;
 483
 484  --features)
 485    $echo "host: $host"
 486    if test "$build_libtool_libs" = yes; then
 487      $echo "enable shared libraries"
 488    else
 489      $echo "disable shared libraries"
 490    fi
 491    if test "$build_old_libs" = yes; then
 492      $echo "enable static libraries"
 493    else
 494      $echo "disable static libraries"
 495    fi
 496    exit $?
 497    ;;
 498
 499  --finish) mode="finish" ;;
 500
 501  --mode) prevopt="--mode" prev=mode ;;
 502  --mode=*) mode="$optarg" ;;
 503
 504  --preserve-dup-deps) duplicate_deps="yes" ;;
 505
 506  --quiet | --silent)
 507    show=:
 508    preserve_args="$preserve_args $arg"
 509    ;;
 510
 511  --tag)
 512    prevopt="--tag"
 513    prev=tag
 514    preserve_args="$preserve_args --tag"
 515    ;;
 516  --tag=*)
 517    set tag "$optarg" ${1+"$@"}
 518    shift
 519    prev=tag
 520    preserve_args="$preserve_args --tag"
 521    ;;
 522
 523  -dlopen)
 524    prevopt="-dlopen"
 525    prev=execute_dlfiles
 526    ;;
 527
 528  -*)
 529    $echo "$modename: unrecognized option \`$arg'" 1>&2
 530    $echo "$help" 1>&2
 531    exit $EXIT_FAILURE
 532    ;;
 533
 534  *)
 535    nonopt="$arg"
 536    break
 537    ;;
 538  esac
 539done
 540
 541if test -n "$prevopt"; then
 542  $echo "$modename: option \`$prevopt' requires an argument" 1>&2
 543  $echo "$help" 1>&2
 544  exit $EXIT_FAILURE
 545fi
 546
 547case $disable_libs in
 548no) 
 549  ;;
 550shared)
 551  build_libtool_libs=no
 552  build_old_libs=yes
 553  ;;
 554static)
 555  build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac`
 556  ;;
 557esac
 558
 559# If this variable is set in any of the actions, the command in it
 560# will be execed at the end.  This prevents here-documents from being
 561# left over by shells.
 562exec_cmd=
 563
 564if test -z "$show_help"; then
 565
 566  # Infer the operation mode.
 567  if test -z "$mode"; then
 568    $echo "*** Warning: inferring the mode of operation is deprecated." 1>&2
 569    $echo "*** Future versions of Libtool will require --mode=MODE be specified." 1>&2
 570    case $nonopt in
 571    *cc | cc* | *++ | gcc* | *-gcc* | g++* | xlc*)
 572      mode=link
 573      for arg
 574      do
 575	case $arg in
 576	-c)
 577	   mode=compile
 578	   break
 579	   ;;
 580	esac
 581      done
 582      ;;
 583    *db | *dbx | *strace | *truss)
 584      mode=execute
 585      ;;
 586    *install*|cp|mv)
 587      mode=install
 588      ;;
 589    *rm)
 590      mode=uninstall
 591      ;;
 592    *)
 593      # If we have no mode, but dlfiles were specified, then do execute mode.
 594      test -n "$execute_dlfiles" && mode=execute
 595
 596      # Just use the default operation mode.
 597      if test -z "$mode"; then
 598	if test -n "$nonopt"; then
 599	  $echo "$modename: warning: cannot infer operation mode from \`$nonopt'" 1>&2
 600	else
 601	  $echo "$modename: warning: cannot infer operation mode without MODE-ARGS" 1>&2
 602	fi
 603      fi
 604      ;;
 605    esac
 606  fi
 607
 608  # Only execute mode is allowed to have -dlopen flags.
 609  if test -n "$execute_dlfiles" && test "$mode" != execute; then
 610    $echo "$modename: unrecognized option \`-dlopen'" 1>&2
 611    $echo "$help" 1>&2
 612    exit $EXIT_FAILURE
 613  fi
 614
 615  # Change the help message to a mode-specific one.
 616  generic_help="$help"
 617  help="Try \`$modename --help --mode=$mode' for more information."
 618
 619  # These modes are in order of execution frequency so that they run quickly.
 620  case $mode in
 621  # libtool compile mode
 622  compile)
 623    modename="$modename: compile"
 624    # Get the compilation command and the source file.
 625    base_compile=
 626    srcfile="$nonopt"  #  always keep a non-empty value in "srcfile"
 627    suppress_opt=yes
 628    suppress_output=
 629    arg_mode=normal
 630    libobj=
 631    later=
 632
 633    for arg
 634    do
 635      case $arg_mode in
 636      arg  )
 637	# do not "continue".  Instead, add this to base_compile
 638	lastarg="$arg"
 639	arg_mode=normal
 640	;;
 641
 642      target )
 643	libobj="$arg"
 644	arg_mode=normal
 645	continue
 646	;;
 647
 648      normal )
 649	# Accept any command-line options.
 650	case $arg in
 651	-o)
 652	  if test -n "$libobj" ; then
 653	    $echo "$modename: you cannot specify \`-o' more than once" 1>&2
 654	    exit $EXIT_FAILURE
 655	  fi
 656	  arg_mode=target
 657	  continue
 658	  ;;
 659
 660	-static | -prefer-pic | -prefer-non-pic)
 661	  later="$later $arg"
 662	  continue
 663	  ;;
 664
 665	-no-suppress)
 666	  suppress_opt=no
 667	  continue
 668	  ;;
 669
 670	-Xcompiler)
 671	  arg_mode=arg  #  the next one goes into the "base_compile" arg list
 672	  continue      #  The current "srcfile" will either be retained or
 673	  ;;            #  replaced later.  I would guess that would be a bug.
 674
 675	-Wc,*)
 676	  args=`$echo "X$arg" | $Xsed -e "s/^-Wc,//"`
 677	  lastarg=
 678	  save_ifs="$IFS"; IFS=','
 679 	  for arg in $args; do
 680	    IFS="$save_ifs"
 681
 682	    # Double-quote args containing other shell metacharacters.
 683	    # Many Bourne shells cannot handle close brackets correctly
 684	    # in scan sets, so we specify it separately.
 685	    case $arg in
 686	      *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \	]*|*]*|"")
 687	      arg="\"$arg\""
 688	      ;;
 689	    esac
 690	    lastarg="$lastarg $arg"
 691	  done
 692	  IFS="$save_ifs"
 693	  lastarg=`$echo "X$lastarg" | $Xsed -e "s/^ //"`
 694
 695	  # Add the arguments to base_compile.
 696	  base_compile="$base_compile $lastarg"
 697	  continue
 698	  ;;
 699
 700	* )
 701	  # Accept the current argument as the source file.
 702	  # The previous "srcfile" becomes the current argument.
 703	  #
 704	  lastarg="$srcfile"
 705	  srcfile="$arg"
 706	  ;;
 707	esac  #  case $arg
 708	;;
 709      esac    #  case $arg_mode
 710
 711      # Aesthetically quote the previous argument.
 712      lastarg=`$echo "X$lastarg" | $Xsed -e "$sed_quote_subst"`
 713
 714      case $lastarg in
 715      # Double-quote args containing other shell metacharacters.
 716      # Many Bourne shells cannot handle close brackets correctly
 717      # in scan sets, and some SunOS ksh mistreat backslash-escaping
 718      # in scan sets (worked around with variable expansion),
 719      # and furthermore cannot handle '|' '&' '(' ')' in scan sets 
 720      # at all, so we specify them separately.
 721      *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \	]*|*]*|"")
 722	lastarg="\"$lastarg\""
 723	;;
 724      esac
 725
 726      base_compile="$base_compile $lastarg"
 727    done # for arg
 728
 729    case $arg_mode in
 730    arg)
 731      $echo "$modename: you must specify an argument for -Xcompile"
 732      exit $EXIT_FAILURE
 733      ;;
 734    target)
 735      $echo "$modename: you must specify a target with \`-o'" 1>&2
 736      exit $EXIT_FAILURE
 737      ;;
 738    *)
 739      # Get the name of the library object.
 740      [ -z "$libobj" ] && libobj=`$echo "X$srcfile" | $Xsed -e 's%^.*/%%'`
 741      ;;
 742    esac
 743
 744    # Recognize several different file suffixes.
 745    # If the user specifies -o file.o, it is replaced with file.lo
 746    xform='[cCFSifmso]'
 747    case $libobj in
 748    *.ada) xform=ada ;;
 749    *.adb) xform=adb ;;
 750    *.ads) xform=ads ;;
 751    *.asm) xform=asm ;;
 752    *.c++) xform=c++ ;;
 753    *.cc) xform=cc ;;
 754    *.ii) xform=ii ;;
 755    *.class) xform=class ;;
 756    *.cpp) xform=cpp ;;
 757    *.cxx) xform=cxx ;;
 758    *.f90) xform=f90 ;;
 759    *.for) xform=for ;;
 760    *.java) xform=java ;;
 761    esac
 762
 763    libobj=`$echo "X$libobj" | $Xsed -e "s/\.$xform$/.lo/"`
 764
 765    case $libobj in
 766    *.lo) obj=`$echo "X$libobj" | $Xsed -e "$lo2o"` ;;
 767    *)
 768      $echo "$modename: cannot determine name of library object from \`$libobj'" 1>&2
 769      exit $EXIT_FAILURE
 770      ;;
 771    esac
 772
 773    func_infer_tag $base_compile
 774
 775    for arg in $later; do
 776      case $arg in
 777      -static)
 778	build_old_libs=yes
 779	continue
 780	;;
 781
 782      -prefer-pic)
 783	pic_mode=yes
 784	continue
 785	;;
 786
 787      -prefer-non-pic)
 788	pic_mode=no
 789	continue
 790	;;
 791      esac
 792    done
 793
 794    qlibobj=`$echo "X$libobj" | $Xsed -e "$sed_quote_subst"`
 795    case $qlibobj in
 796      *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \	]*|*]*|"")
 797	qlibobj="\"$qlibobj\"" ;;
 798    esac
 799    test "X$libobj" != "X$qlibobj" \
 800	&& $echo "X$libobj" | grep '[]~#^*{};<>?"'"'"' 	&()|`$[]' \
 801	&& $echo "$modename: libobj name \`$libobj' may not contain shell special characters."
 802    objname=`$echo "X$obj" | $Xsed -e 's%^.*/%%'`
 803    xdir=`$echo "X$obj" | $Xsed -e 's%/[^/]*$%%'`
 804    if test "X$xdir" = "X$obj"; then
 805      xdir=
 806    else
 807      xdir=$xdir/
 808    fi
 809    lobj=${xdir}$objdir/$objname
 810
 811    if test -z "$base_compile"; then
 812      $echo "$modename: you must specify a compilation command" 1>&2
 813      $echo "$help" 1>&2
 814      exit $EXIT_FAILURE
 815    fi
 816
 817    # Delete any leftover library objects.
 818    if test "$build_old_libs" = yes; then
 819      removelist="$obj $lobj $libobj ${libobj}T"
 820    else
 821      removelist="$lobj $libobj ${libobj}T"
 822    fi
 823
 824    $run $rm $removelist
 825    trap "$run $rm $removelist; exit $EXIT_FAILURE" 1 2 15
 826
 827    # On Cygwin there's no "real" PIC flag so we must build both object types
 828    case $host_os in
 829    cygwin* | mingw* | pw32* | os2*)
 830      pic_mode=default
 831      ;;
 832    esac
 833    if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then
 834      # non-PIC code in shared libraries is not supported
 835      pic_mode=default
 836    fi
 837
 838    # Calculate the filename of the output object if compiler does
 839    # not support -o with -c
 840    if test "$compiler_c_o" = no; then
 841      output_obj=`$echo "X$srcfile" | $Xsed -e 's%^.*/%%' -e 's%\.[^.]*$%%'`.${objext}
 842      lockfile="$output_obj.lock"
 843      removelist="$removelist $output_obj $lockfile"
 844      trap "$run $rm $removelist; exit $EXIT_FAILURE" 1 2 15
 845    else
 846      output_obj=
 847      need_locks=no
 848      lockfile=
 849    fi
 850
 851    # Lock this critical section if it is needed
 852    # We use this script file to make the link, it avoids creating a new file
 853    if test "$need_locks" = yes; then
 854      until $run ln "$progpath" "$lockfile" 2>/dev/null; do
 855	$show "Waiting for $lockfile to be removed"
 856	sleep 2
 857      done
 858    elif test "$need_locks" = warn; then
 859      if test -f "$lockfile"; then
 860	$echo "\
 861*** ERROR, $lockfile exists and contains:
 862`cat $lockfile 2>/dev/null`
 863
 864This indicates that another process is trying to use the same
 865temporary object file, and libtool could not work around it because
 866your compiler does not support \`-c' and \`-o' together.  If you
 867repeat this compilation, it may succeed, by chance, but you had better
 868avoid parallel builds (make -j) in this platform, or get a better
 869compiler."
 870
 871	$run $rm $removelist
 872	exit $EXIT_FAILURE
 873      fi
 874      $echo "$srcfile" > "$lockfile"
 875    fi
 876
 877    if test -n "$fix_srcfile_path"; then
 878      eval srcfile=\"$fix_srcfile_path\"
 879    fi
 880    qsrcfile=`$echo "X$srcfile" | $Xsed -e "$sed_quote_subst"`
 881    case $qsrcfile in
 882      *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \	]*|*]*|"")
 883      qsrcfile="\"$qsrcfile\"" ;;
 884    esac
 885
 886    $run $rm "$libobj" "${libobj}T"
 887
 888    # Create a libtool object file (analogous to a ".la" file),
 889    # but don't create it if we're doing a dry run.
 890    test -z "$run" && cat > ${libobj}T <<EOF
 891# $libobj - a libtool object file
 892# Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP
 893#
 894# Please DO NOT delete this file!
 895# It is necessary for linking the library.
 896
 897# Name of the PIC object.
 898EOF
 899
 900    # Only build a PIC object if we are building libtool libraries.
 901    if test "$build_libtool_libs" = yes; then
 902      # Without this assignment, base_compile gets emptied.
 903      fbsd_hideous_sh_bug=$base_compile
 904
 905      if test "$pic_mode" != no; then
 906	command="$base_compile $qsrcfile $pic_flag"
 907      else
 908	# Don't build PIC code
 909	command="$base_compile $qsrcfile"
 910      fi
 911
 912      if test ! -d "${xdir}$objdir"; then
 913	$show "$mkdir ${xdir}$objdir"
 914	$run $mkdir ${xdir}$objdir
 915	exit_status=$?
 916	if test "$exit_status" -ne 0 && test ! -d "${xdir}$objdir"; then
 917	  exit $exit_status
 918	fi
 919      fi
 920
 921      if test -z "$output_obj"; then
 922	# Place PIC objects in $objdir
 923	command="$command -o $lobj"
 924      fi
 925
 926      $run $rm "$lobj" "$output_obj"
 927
 928      $show "$command"
 929      if $run eval "$command"; then :
 930      else
 931	test -n "$output_obj" && $run $rm $removelist
 932	exit $EXIT_FAILURE
 933      fi
 934
 935      if test "$need_locks" = warn &&
 936	 test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
 937	$echo "\
 938*** ERROR, $lockfile contains:
 939`cat $lockfile 2>/dev/null`
 940
 941but it should contain:
 942$srcfile
 943
 944This indicates that another process is trying to use the same
 945temporary object file, and libtool could not work around it because
 946your compiler does not support \`-c' and \`-o' together.  If you
 947repeat this compilation, it may succeed, by chance, but you had better
 948avoid parallel builds (make -j) in this platform, or get a better
 949compiler."
 950
 951	$run $rm $removelist
 952	exit $EXIT_FAILURE
 953      fi
 954
 955      # Just move the object if needed, then go on to compile the next one
 956      if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then
 957	$show "$mv $output_obj $lobj"
 958	if $run $mv $output_obj $lobj; then :
 959	else
 960	  error=$?
 961	  $run $rm $removelist
 962	  exit $error
 963	fi
 964      fi
 965
 966      # Append the name of the PIC object to the libtool object file.
 967      test -z "$run" && cat >> ${libobj}T <<EOF
 968pic_object='$objdir/$objname'
 969
 970EOF
 971
 972      # Allow error messages only from the first compilation.
 973      if test "$suppress_opt" = yes; then
 974        suppress_output=' >/dev/null 2>&1'
 975      fi
 976    else
 977      # No PIC object so indicate it doesn't exist in the libtool
 978      # object file.
 979      test -z "$run" && cat >> ${libobj}T <<EOF
 980pic_object=none
 981
 982EOF
 983    fi
 984
 985    # Only build a position-dependent object if we build old libraries.
 986    if test "$build_old_libs" = yes; then
 987      if test "$pic_mode" != yes; then
 988	# Don't build PIC code
 989	command="$base_compile $qsrcfile"
 990      else
 991	command="$base_compile $qsrcfile $pic_flag"
 992      fi
 993      if test "$compiler_c_o" = yes; then
 994	command="$command -o $obj"
 995      fi
 996
 997      # Suppress compiler output if we already did a PIC compilation.
 998      command="$command$suppress_output"
 999      $run $rm "$obj" "$output_obj"
1000      $show "$command"
1001      if $run eval "$command"; then :
1002      else
1003	$run $rm $removelist
1004	exit $EXIT_FAILURE
1005      fi
1006
1007      if test "$need_locks" = warn &&
1008	 test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
1009	$echo "\
1010*** ERROR, $lockfile contains:
1011`cat $lockfile 2>/dev/null`
1012
1013but it should contain:
1014$srcfile
1015
1016This indicates that another process is trying to use the same
1017temporary object file, and libtool could not work around it because
1018your compiler does not support \`-c' and \`-o' together.  If you
1019repeat this compilation, it may succeed, by chance, but you had better
1020avoid parallel builds (make -j) in this platform, or get a better
1021compiler."
1022
1023	$run $rm $removelist
1024	exit $EXIT_FAILURE
1025      fi
1026
1027      # Just move the object if needed
1028      if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then
1029	$show "$mv $output_obj $obj"
1030	if $run $mv $output_obj $obj; then :
1031	else
1032	  error=$?
1033	  $run $rm $removelist
1034	  exit $error
1035	fi
1036      fi
1037
1038      # Append the name of the non-PIC object the libtool object file.
1039      # Only append if the libtool object file exists.
1040      test -z "$run" && cat >> ${libobj}T <<EOF
1041# Name of the non-PIC object.
1042non_pic_object='$objname'
1043
1044EOF
1045    else
1046      # Append the name of the non-PIC object the libtool object file.
1047      # Only append if the libtool object file exists.
1048      test -z "$run" && cat >> ${libobj}T <<EOF
1049# Name of the non-PIC object.
1050non_pic_object=none
1051
1052EOF
1053    fi
1054
1055    $run $mv "${libobj}T" "${libobj}"
1056
1057    # Unlock the critical section if it was locked
1058    if test "$need_locks" != no; then
1059      $run $rm "$lockfile"
1060    fi
1061
1062    exit $EXIT_SUCCESS
1063    ;;
1064
1065  # libtool link mode
1066  link | relink)
1067    modename="$modename: link"
1068    case $host in
1069    *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*)
1070      # It is impossible to link a dll without this setting, and
1071      # we shouldn't force the makefile maintainer to figure out
1072      # which system we are compiling for in order to pass an extra
1073      # flag for every libtool invocation.
1074      # allow_undefined=no
1075
1076      # FIXME: Unfortunately, there are problems with the above when trying
1077      # to make a dll which has undefined symbols, in which case not
1078      # even a static library is built.  For now, we need to specify
1079      # -no-undefined on the libtool link line when we can be certain
1080      # that all symbols are satisfied, otherwise we get a static library.
1081      allow_undefined=yes
1082      ;;
1083    *)
1084      allow_undefined=yes
1085      ;;
1086    esac
1087    libtool_args="$nonopt"
1088    base_compile="$nonopt $@"
1089    compile_command="$nonopt"
1090    finalize_command="$nonopt"
1091
1092    compile_rpath=
1093    finalize_rpath=
1094    compile_shlibpath=
1095    finalize_shlibpath=
1096    convenience=
1097    old_convenience=
1098    deplibs=
1099    old_deplibs=
1100    compiler_flags=
1101    linker_flags=
1102    dllsearchpath=
1103    lib_search_path=`pwd`
1104    inst_prefix_dir=
1105
1106    avoid_version=no
1107    dlfiles=
1108    dlprefiles=
1109    dlself=no
1110    export_dynamic=no
1111    export_symbols=
1112    export_symbols_regex=
1113    generated=
1114    libobjs=
1115    ltlibs=
1116    module=no
1117    no_install=no
1118    objs=
1119    non_pic_objects=
1120    notinst_path= # paths that contain not-installed libtool libraries
1121    precious_files_regex=
1122    prefer_static_libs=no
1123    preload=no
1124    prev=
1125    prevarg=
1126    release=
1127    rpath=
1128    xrpath=
1129    perm_rpath=
1130    temp_rpath=
1131    thread_safe=no
1132    vinfo=
1133    vinfo_number=no
1134
1135    func_infer_tag $base_compile
1136
1137    # We need to know -static, to get the right output filenames.
1138    for arg
1139    do
1140      case $arg in
1141      -all-static | -static)
1142	if test "X$arg" = "X-all-static"; then
1143	  if test "$build_libtool_libs" = yes && test -z "$link_static_flag"; then
1144	    $echo "$modename: warning: complete static linking is impossible in this configuration" 1>&2
1145	  fi
1146	  if test -n "$link_static_flag"; then
1147	    dlopen_self=$dlopen_self_static
1148	  fi
1149	  prefer_static_libs=yes
1150	else
1151	  if test -z "$pic_flag" && test -n "$link_static_flag"; then
1152	    dlopen_self=$dlopen_self_static
1153	  fi
1154	  prefer_static_libs=built
1155	fi
1156	build_libtool_libs=no
1157	build_old_libs=yes
1158	break
1159	;;
1160      esac
1161    done
1162
1163    # See if our shared archives depend on static archives.
1164    test -n "$old_archive_from_new_cmds" && build_old_libs=yes
1165
1166    # Go through the arguments, transforming them on the way.
1167    while test "$#" -gt 0; do
1168      arg="$1"
1169      shift
1170      case $arg in
1171      *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \	]*|*]*|"")
1172	qarg=\"`$echo "X$arg" | $Xsed -e "$sed_quote_subst"`\" ### testsuite: skip nested quoting test
1173	;;
1174      *) qarg=$arg ;;
1175      esac
1176      libtool_args="$libtool_args $qarg"
1177
1178      # If the previous option needs an argument, assign it.
1179      if test -n "$prev"; then
1180	case $prev in
1181	output)
1182	  compile_command="$compile_command @OUTPUT@"
1183	  finalize_command="$finalize_command @OUTPUT@"
1184	  ;;
1185	esac
1186
1187	case $prev in
1188	dlfiles|dlprefiles)
1189	  if test "$preload" = no; then
1190	    # Add the symbol object into the linking commands.
1191	    compile_command="$compile_command @SYMFILE@"
1192	    finalize_command="$finalize_command @SYMFILE@"
1193	    preload=yes
1194	  fi
1195	  case $arg in
1196	  *.la | *.lo) ;;  # We handle these cases below.
1197	  force)
1198	    if test "$dlself" = no; then
1199	      dlself=needless
1200	      export_dynamic=yes
1201	    fi
1202	    prev=
1203	    continue
1204	    ;;
1205	  self)
1206	    if test "$prev" = dlprefiles; then
1207	      dlself=yes
1208	    elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then
1209	      dlself=yes
1210	    else
1211	      dlself=needless
1212	      export_dynamic=yes
1213	    fi
1214	    prev=
1215	    continue
1216	    ;;
1217	  *)
1218	    if test "$prev" = dlfiles; then
1219	      dlfiles="$dlfiles $arg"
1220	    else
1221	      dlprefiles="$dlprefiles $arg"
1222	    fi
1223	    prev=
1224	    continue
1225	    ;;
1226	  esac
1227	  ;;
1228	expsyms)
1229	  export_symbols="$arg"
1230	  if test ! -f "$arg"; then
1231	    $echo "$modename: symbol file \`$arg' does not exist"
1232	    exit $EXIT_FAILURE
1233	  fi
1234	  prev=
1235	  continue
1236	  ;;
1237	expsyms_regex)
1238	  export_symbols_regex="$arg"
1239	  prev=
1240	  continue
1241	  ;;
1242	inst_prefix)
1243	  inst_prefix_dir="$arg"
1244	  prev=
1245	  continue
1246	  ;;
1247	precious_regex)
1248	  precious_files_regex="$arg"
1249	  prev=
1250	  continue
1251	  ;;
1252	release)
1253	  release="-$arg"
1254	  prev=
1255	  continue
1256	  ;;
1257	objectlist)
1258	  if test -f "$arg"; then
1259	    save_arg=$arg
1260	    moreargs=
1261	    for fil in `cat $save_arg`
1262	    do
1263#	      moreargs="$moreargs $fil"
1264	      arg=$fil
1265	      # A libtool-controlled object.
1266
1267	      # Check to see that this really is a libtool object.
1268	      if (${SED} -e '2q' $arg | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then
1269		pic_object=
1270		non_pic_object=
1271
1272		# Read the .lo file
1273		# If there is no directory component, then add one.
1274		case $arg in
1275		*/* | *\\*) . $arg ;;
1276		*) . ./$arg ;;
1277		esac
1278
1279		if test -z "$pic_object" || \
1280		   test -z "$non_pic_object" ||
1281		   test "$pic_object" = none && \
1282		   test "$non_pic_object" = none; then
1283		  $echo "$modename: cannot find name of object for \`$arg'" 1>&2
1284		  exit $EXIT_FAILURE
1285		fi
1286
1287		# Extract subdirectory from the argument.
1288		xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'`
1289		if test "X$xdir" = "X$arg"; then
1290		  xdir=
1291		else
1292		  xdir="$xdir/"
1293		fi
1294
1295		if test "$pic_object" != none; then
1296		  # Prepend the subdirectory the object is found in.
1297		  pic_object="$xdir$pic_object"
1298
1299		  if test "$prev" = dlfiles; then
1300		    if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then
1301		      dlfiles="$dlfiles $pic_object"
1302		      prev=
1303		      continue
1304		    else
1305		      # If libtool objects are unsupported, then we need to preload.
1306		      prev=dlprefiles
1307		    fi
1308		  fi
1309
1310		  # CHECK ME:  I think I busted this.  -Ossama
1311		  if test "$prev" = dlprefiles; then
1312		    # Preload the old-style object.
1313		    dlprefiles="$dlprefiles $pic_object"
1314		    prev=
1315		  fi
1316
1317		  # A PIC object.
1318		  libobjs="$libobjs $pic_object"
1319		  arg="$pic_object"
1320		fi
1321
1322		# Non-PIC object.
1323		if test "$non_pic_object" != none; then
1324		  # Prepend the subdirectory the object is found in.
1325		  non_pic_object="$xdir$non_pic_object"
1326
1327		  # A standard non-PIC object
1328		  non_pic_objects="$non_pic_objects $non_pic_object"
1329		  if test -z "$pic_object" || test "$pic_object" = none ; then
1330		    arg="$non_pic_object"
1331		  fi
1332		else
1333		  # If the PIC object exists, use it instead.
1334		  # $xdir was prepended to $pic_object above.
1335		  non_pic_object="$pic_object"
1336		  non_pic_objects="$non_pic_objects $non_pic_object"
1337		fi
1338	      else
1339		# Only an error if not doing a dry-run.
1340		if test -z "$run"; then
1341		  $echo "$modename: \`$arg' is not a valid libtool object" 1>&2
1342		  exit $EXIT_FAILURE
1343		else
1344		  # Dry-run case.
1345
1346		  # Extract subdirectory from the argument.
1347		  xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'`
1348		  if test "X$xdir" = "X$arg"; then
1349		    xdir=
1350		  else
1351		    xdir="$xdir/"
1352		  fi
1353
1354		  pic_object=`$echo "X${xdir}${objdir}/${arg}" | $Xsed -e "$lo2o"`
1355		  non_pic_object=`$echo "X${xdir}${arg}" | $Xsed -e "$lo2o"`
1356		  libobjs="$libobjs $pic_object"
1357		  non_pic_objects="$non_pic_objects $non_pic_object"
1358		fi
1359	      fi
1360	    done
1361	  else
1362	    $echo "$modename: link input file \`$save_arg' does not exist"
1363	    exit $EXIT_FAILURE
1364	  fi
1365	  arg=$save_arg
1366	  prev=
1367	  continue
1368	  ;;
1369	rpath | xrpath)
1370	  # We need an absolute path.
1371	  case $arg in
1372	  [\\/]* | [A-Za-z]:[\\/]*) ;;
1373	  *)
1374	    $echo "$modename: only absolute run-paths are allowed" 1>&2
1375	    exit $EXIT_FAILURE
1376	    ;;
1377	  esac
1378	  if test "$prev" = rpath; then
1379	    case "$rpath " in
1380	    *" $arg "*) ;;
1381	    *) rpath="$rpath $arg" ;;
1382	    esac
1383	  else
1384	    case "$xrpath " in
1385	    *" $arg "*) ;;
1386	    *) xrpath="$xrpath $arg" ;;
1387	    esac
1388	  fi
1389	  prev=
1390	  continue
1391	  ;;
1392	xcompiler)
1393	  compiler_flags="$compiler_flags $qarg"
1394	  prev=
1395	  compile_command="$compile_command $qarg"
1396	  finalize_command="$finalize_command $qarg"
1397	  continue
1398	  ;;
1399	xlinker)
1400	  linker_flags="$linker_flags $qarg"
1401	  compiler_flags="$compiler_flags $wl$qarg"
1402	  prev=
1403	  compile_command="$compile_command $wl$qarg"
1404	  finalize_command="$finalize_command $wl$qarg"
1405	  continue
1406	  ;;
1407	xcclinker)
1408	  linker_flags="$linker_flags $qarg"
1409	  compiler_flags="$compiler_flags $qarg"
1410	  prev=
1411	  compile_command="$compile_command $qarg"
1412	  finalize_command="$finalize_command $qarg"
1413	  continue
1414	  ;;
1415	shrext)
1416  	  shrext_cmds="$arg"
1417	  prev=
1418	  continue
1419	  ;;
1420	darwin_framework|darwin_framework_skip)
1421	  test "$prev" = "darwin_framework" && compiler_flags="$compiler_flags $arg"
1422	  compile_command="$compile_command $arg"
1423	  finalize_command="$finalize_command $arg"
1424	  prev=
1425	  continue
1426	  ;;
1427	*)
1428	  eval "$prev=\"\$arg\""
1429	  prev=
1430	  continue
1431	  ;;
1432	esac
1433      fi # test -n "$prev"
1434
1435      prevarg="$arg"
1436
1437      case $arg in
1438      -all-static)
1439	if test -n "$link_static_flag"; then
1440	  compile_command="$compile_command $link_static_flag"
1441	  finalize_command="$finalize_command $link_static_flag"
1442	fi
1443	continue
1444	;;
1445
1446      -allow-undefined)
1447	# FIXME: remove this flag sometime in the future.
1448	$echo "$modename: \`-allow-undefined' is deprecated because it is the default" 1>&2
1449	continue
1450	;;
1451
1452      -avoid-version)
1453	avoid_version=yes
1454	continue
1455	;;
1456
1457      -dlopen)
1458	prev=dlfiles
1459	continue
1460	;;
1461
1462      -dlpreopen)
1463	prev=dlprefiles
1464	continue
1465	;;
1466
1467      -export-dynamic)
1468	export_dynamic=yes
1469	continue
1470	;;
1471
1472      -export-symbols | -export-symbols-regex)
1473	if test -n "$export_symbols" || test -n "$export_symbols_regex"; then
1474	  $echo "$modename: more than one -exported-symbols argument is not allowed"
1475	  exit $EXIT_FAILURE
1476	fi
1477	if test "X$arg" = "X-export-symbols"; then
1478	  prev=expsyms
1479	else
1480	  prev=expsyms_regex
1481	fi
1482	continue
1483	;;
1484
1485      -framework|-arch|-isysroot)
1486	case " $CC " in
1487	  *" ${arg} ${1} "* | *" ${arg}	${1} "*) 
1488		prev=darwin_framework_skip ;;
1489	  *) compiler_flags="$compiler_flags $arg"
1490	     prev=darwin_framework ;;
1491	esac
1492	compile_command="$compile_command $arg"
1493	finalize_command="$finalize_command $arg"
1494	continue
1495	;;
1496
1497      -inst-prefix-dir)
1498	prev=inst_prefix
1499	continue
1500	;;
1501
1502      # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:*
1503      # so, if we see these flags be careful not to treat them like -L
1504      -L[A-Z][A-Z]*:*)
1505	case $with_gcc/$host in
1506	no/*-*-irix* | /*-*-irix*)
1507	  compile_command="$compile_command $arg"
1508	  finalize_command="$finalize_command $arg"
1509	  ;;
1510	esac
1511	continue
1512	;;
1513
1514      -L*)
1515	dir=`$echo "X$arg" | $Xsed -e 's/^-L//'`
1516	# We need an absolute path.
1517	case $dir in
1518	[\\/]* | [A-Za-z]:[\\/]*) ;;
1519	*)
1520	  absdir=`cd "$dir" && pwd`
1521	  if test -z "$absdir"; then
1522	    $echo "$modename: cannot determine absolute directory name of \`$dir'" 1>&2
1523	    absdir="$dir"
1524	    notinst_path="$notinst_path $dir"
1525	  fi
1526	  dir="$absdir"
1527	  ;;
1528	esac
1529	case "$deplibs " in
1530	*" -L$dir "*) ;;
1531	*)
1532	  deplibs="$deplibs -L$dir"
1533	  lib_search_path="$lib_search_path $dir"
1534	  ;;
1535	esac
1536	case $host in
1537	*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*)
1538	  testbindir=`$echo "X$dir" | $Xsed -e 's*/lib$*/bin*'`
1539	  case :$dllsearchpath: in
1540	  *":$dir:"*) ;;
1541	  *) dllsearchpath="$dllsearchpath:$dir";;
1542	  esac
1543	  case :$dllsearchpath: in
1544	  *":$testbindir:"*) ;;
1545	  *) dllsearchpath="$dllsearchpath:$testbindir";;
1546	  esac
1547	  ;;
1548	esac
1549	continue
1550	;;
1551
1552      -l*)
1553	if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then
1554	  case $host in
1555	  *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos*)
1556	    # These systems don't actually have a C or math library (as such)
1557	    continue
1558	    ;;
1559	  *-*-os2*)
1560	    # These systems don't actually have a C library (as such)
1561	    test "X$arg" = "X-lc" && continue
1562	    ;;
1563	  *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)
1564	    # Do not include libc due to us having libc/libc_r.
1565	    test "X$arg" = "X-lc" && continue
1566	    ;;
1567	  *-*-rhapsody* | *-*-darwin1.[012])
1568	    # Rhapsody C and math libraries are in the System framework
1569	    deplibs="$deplibs -framework System"
1570	    continue
1571	    ;;
1572	  *-*-sco3.2v5* | *-*-sco5v6*)
1573	    # Causes problems with __ctype
1574	    test "X$arg" = "X-lc" && continue
1575	    ;;
1576	  *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*)
1577	    # Compiler inserts libc in the correct place for threads to work
1578	    test "X$arg" = "X-lc" && continue
1579	    ;;
1580	  esac
1581	elif test "X$arg" = "X-lc_r"; then
1582	 case $host in
1583	 *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)
1584	   # Do not include libc_r directly, use -pthread flag.
1585	   continue
1586	   ;;
1587	 esac
1588	fi
1589	deplibs="$deplibs $arg"
1590	continue
1591	;;
1592
1593      # Tru64 UNIX uses -model [arg] to determine the layout of C++
1594      # classes, name mangling, and exception handling.
1595      -model)
1596	compile_command="$compile_command $arg"
1597	compiler_flags="$compiler_flags $arg"
1598	finalize_command="$finalize_command $arg"
1599	prev=xcompiler
1600	continue
1601	;;
1602
1603     -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe)
1604	compiler_flags="$compiler_flags $arg"
1605	compile_command="$compile_command $arg"
1606	finalize_command="$finalize_command $arg"
1607	continue
1608	;;
1609
1610      -module)
1611	module=yes
1612	continue
1613	;;
1614
1615      # -64, -mips[0-9] enable 64-bit mode on the SGI compiler
1616      # -r[0-9][0-9]* specifies the processor on the SGI compiler
1617      # -xarch=*, -xtarget=* enable 64-bit mode on the Sun compiler
1618      # +DA*, +DD* enable 64-bit mode on the HP compiler
1619      # -q* pass through compiler args for the IBM compiler
1620      # -m* pass through architecture-specific compiler args for GCC
1621      # -m*, -t[45]*, -txscale* pass through architecture-specific
1622      # compiler args for GCC
1623      # -pg pass through profiling flag for GCC
1624      # @file GCC response files
1625      -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*|-pg| \
1626      -t[45]*|-txscale*|@*)
1627
1628	# Unknown arguments in both finalize_command and compile_command need
1629	# to be aesthetically quoted because they are evaled later.
1630	arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"`
1631	case $arg in
1632	*[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \	]*|*]*|"")
1633	  arg="\"$arg\""
1634	  ;;
1635	esac
1636        compile_command="$compile_command $arg"
1637        finalize_command="$finalize_command $arg"
1638        compiler_flags="$compiler_flags $arg"
1639        continue
1640        ;;
1641
1642      -shrext)
1643	prev=shrext
1644	continue
1645	;;
1646
1647      -no-fast-install)
1648	fast_install=no
1649	continue
1650	;;
1651
1652      -no-install)
1653	case $host in
1654	*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*)
1655	  # The PATH hackery in wrapper scripts is required on Windows
1656	  # in order for the loader to find any dlls it needs.
1657	  $echo "$modename: warning: \`-no-install' is ignored for $host" 1>&2
1658	  $echo "$modename: warning: assuming \`-no-fast-install' instead" 1>&2
1659	  fast_install=no
1660	  ;;
1661	*) no_install=yes ;;
1662	esac
1663	continue
1664	;;
1665
1666      -no-undefined)
1667	allow_undefined=no
1668	continue
1669	;;
1670
1671      -objectlist)
1672	prev=objectlist
1673	continue
1674	;;
1675
1676      -o) prev=output ;;
1677
1678      -precious-files-regex)
1679	prev=precious_regex
1680	continue
1681	;;
1682
1683      -release)
1684	prev=release
1685	continue
1686	;;
1687
1688      -rpath)
1689	prev=rpath
1690	continue
1691	;;
1692
1693      -R)
1694	prev=xrpath
1695	continue
1696	;;
1697
1698      -R*)
1699	dir=`$echo "X$arg" | $Xsed -e 's/^-R//'`
1700	# We need an absolute path.
1701	case $dir in
1702	[\\/]* | [A-Za-z]:[\\/]*) ;;
1703	*)
1704	  $echo "$modename: only absolute run-paths are allowed" 1>&2
1705	  exit $EXIT_FAILURE
1706	  ;;
1707	esac
1708	case "$xrpath " in
1709	*" $dir "*) ;;
1710	*) xrpath="$xrpath $dir" ;;
1711	esac
1712	continue
1713	;;
1714
1715      -static)
1716	# The effects of -static are defined in a previous loop.
1717	# We used to do the same as -all-static on platforms that
1718	# didn't have a PIC flag, but the assumption that the effects
1719	# would be equivalent was wrong.  It would break on at least
1720	# Digital Unix and AIX.
1721	continue
1722	;;
1723
1724      -thread-safe)
1725	thread_safe=yes
1726	continue
1727	;;
1728
1729      -version-info)
1730	prev=vinfo
1731	continue
1732	;;
1733      -version-number)
1734	prev=vinfo
1735	vinfo_number=yes
1736	continue
1737	;;
1738
1739      -Wc,*)
1740	args=`$echo "X$arg" | $Xsed -e "$sed_quote_subst" -e 's/^-Wc,//'`
1741	arg=
1742	save_ifs="$IFS"; IFS=','
1743	for flag in $args; do
1744	  IFS="$save_ifs"
1745	  case $flag in
1746	    *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \	]*|*]*|"")
1747	    flag="\"$flag\""
1748	    ;;
1749	  esac
1750	  arg="$arg $wl$flag"
1751	  compiler_flags="$compiler_flags $flag"
1752	done
1753	IFS="$save_ifs"
1754	arg=`$echo "X$arg" | $Xsed -e "s/^ //"`
1755	;;
1756
1757      -Wl,*)
1758	args=`$echo "X$arg" | $Xsed -e "$sed_quote_subst" -e 's/^-Wl,//'`
1759	arg=
1760	save_ifs="$IFS"; IFS=','
1761	for flag in $args; do
1762	  IFS="$save_ifs"
1763	  case $flag in
1764	    *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \	]*|*]*|"")
1765	    flag="\"$flag\""
1766	    ;;
1767	  esac
1768	  arg="$arg $wl$flag"
1769	  compiler_flags="$compiler_flags $wl$flag"
1770	  linker_flags="$linker_flags $flag"
1771	done
1772	IFS="$save_ifs"
1773	arg=`$echo "X$arg" | $Xsed -e "s/^ //"`
1774	;;
1775
1776      -Xcompiler)
1777	prev=xcompiler
1778	continue
1779	;;
1780
1781      -Xlinker)
1782	prev=xlinker
1783	continue
1784	;;
1785
1786      -XCClinker)
1787	prev=xcclinker
1788	continue
1789	;;
1790
1791      # Some other compiler flag.
1792      -* | +*)
1793	# Unknown arguments in both finalize_command and compile_command need
1794	# to be aesthetically quoted because they are evaled later.
1795	arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"`
1796	case $arg in
1797	*[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \	]*|*]*|"")
1798	  arg="\"$arg\""
1799	  ;;
1800	esac
1801	;;
1802
1803      *.$objext)
1804	# A standard object.
1805	objs="$objs $arg"
1806	;;
1807
1808      *.lo)
1809	# A libtool-controlled object.
1810
1811	# Check to see that this really is a libtool object.
1812	if (${SED} -e '2q' $arg | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then
1813	  pic_object=
1814	  non_pic_object=
1815
1816	  # Read the .lo file
1817	  # If there is no directory component, then add one.
1818	  case $arg in
1819	  */* | *\\*) . $arg ;;
1820	  *) . ./$arg ;;
1821	  esac
1822
1823	  if test -z "$pic_object" || \
1824	     test -z "$non_pic_object" ||
1825	     test "$pic_object" = none && \
1826	     test "$non_pic_object" = none; then
1827	    $echo "$modename: cannot find name of object for \`$arg'" 1>&2
1828	    exit $EXIT_FAILURE
1829	  fi
1830
1831	  # Extract subdirectory from the argument.
1832	  xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'`
1833	  if test "X$xdir" = "X$arg"; then
1834	    xdir=
1835 	  else
1836	    xdir="$xdir/"
1837	  fi
1838
1839	  if test "$pic_object" != none; then
1840	    # Prepend the subdirectory the object is found in.
1841	    pic_object="$xdir$pic_object"
1842
1843	    if test "$prev" = dlfiles; then
1844	      if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then
1845		dlfiles="$dlfiles $pic_object"
1846		prev=
1847		continue
1848	      else
1849		# If libtool objects are unsupported, then we need to preload.
1850		prev=dlprefiles
1851	      fi
1852	    fi
1853
1854	    # CHECK ME:  I think I busted this.  -Ossama
1855	    if test "$prev" = dlprefiles; then
1856	      # Preload the old-style object.
1857	      dlprefiles="$dlprefiles $pic_object"
1858	      prev=
1859	    fi
1860
1861	    # A PIC object.
1862	    libobjs="$libobjs $pic_object"
1863	    arg="$pic_object"
1864	  fi
1865
1866	  # Non-PIC object.
1867	  if test "$non_pic_object" != none; then
1868	    # Prepend the subdirectory the object is found in.
1869	    non_pic_object="$xdir$non_pic_object"
1870
1871	    # A standard non-PIC object
1872	    non_pic_objects="$non_pic_objects $non_pic_object"
1873	    if test -z "$pic_object" || test "$pic_object" = none ; then
1874	      arg="$non_pic_object"
1875	    fi
1876	  else
1877	    # If the PIC object exists, use it instead.
1878	    # $xdir was prepended to $pic_object above.
1879	    non_pic_object="$pic_object"
1880	    non_pic_objects="$non_pic_objects $non_pic_object"
1881	  fi
1882	else
1883	  # Only an error if not doing a dry-run.
1884	  if test -z "$run"; then
1885	    $echo "$modename: \`$arg' is not a valid libtool object" 1>&2
1886	    exit $EXIT_FAILURE
1887	  else
1888	    # Dry-run case.
1889
1890	    # Extract subdirectory from the argument.
1891	    xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'`
1892	    if test "X$xdir" = "X$arg"; then
1893	      xdir=
1894	    else
1895	      xdir="$xdir/"
1896	    fi
1897
1898	    pic_object=`$echo "X${xdir}${objdir}/${arg}" | $Xsed -e "$lo2o"`
1899	    non_pic_object=`$echo "X${xdir}${arg}" | $Xsed -e "$lo2o"`
1900	    libobjs="$libobjs $pic_object"
1901	    non_pic_objects="$non_pic_objects $non_pic_object"
1902	  fi
1903	fi
1904	;;
1905
1906      *.$libext)
1907	# An archive.
1908	deplibs="$deplibs $arg"
1909	old_deplibs="$old_deplibs $arg"
1910	continue
1911	;;
1912
1913      *.la)
1914	# A libtool-controlled library.
1915
1916	if test "$prev" = dlfiles; then
1917	  # This library was specified with -dlopen.
1918	  dlfiles="$dlfiles $arg"
1919	  prev=
1920	elif test "$prev" = dlprefiles; then
1921	  # The library was specified with -dlpreopen.
1922	  dlprefiles="$dlprefiles $arg"
1923	  prev=
1924	else
1925	  deplibs="$deplibs $arg"
1926	fi
1927	continue
1928	;;
1929
1930      # Some other compiler argument.
1931      *)
1932	# Unknown arguments in both finalize_command and compile_command need
1933	# to be aesthetically quoted because they are evaled later.
1934	arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"`
1935	case $arg in
1936	*[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \	]*|*]*|"")
1937	  arg="\"$arg\""
1938	  ;;
1939	e…