ltmain.sh

   1 # ltmain.sh - Provide generalized library-building support services.
   2 # NOTE: Changing this file will not affect anything until you rerun ltconfig.
   3 #
   4 # Copyright (C) 1996-1998 Free Software Foundation, Inc.
   5 # Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
   6 #
   7 # This program is free software; you can redistribute it and/or modify
   8 # it under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation; either version 2 of the License, or
  10 # (at your option) any later version.
  11 #
  12 # This program is distributed in the hope that it will be useful, but
  13 # WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15 # General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License
  18 # along with this program; if not, write to the Free Software
  19 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  20 #
  21 # As a special exception to the GNU General Public License, if you
  22 # distribute this file as part of a program that contains a
  23 # configuration script generated by Autoconf, you may include it under
  24 # the same distribution terms that you use for the rest of that program.
  25
  26 # The name of this program.
  27 progname=`$echo "$0" | sed 's%^.*/%%'`
  28 modename="$progname"
  29
  30 # Constants.
  31 PROGRAM=ltmain.sh
  32 PACKAGE=libtool
  33 VERSION=1.2
  34
  35 default_mode=
  36 help="Try \`$progname --help' for more information."
  37 magic="%%%MAGIC variable%%%"
  38 mkdir="mkdir"
  39 mv="mv -f"
  40 rm="rm -f"
  41
  42 # Sed substitution that helps us do robust quoting.  It backslashifies
  43 # metacharacters that are still active within double-quoted strings.
  44 Xsed='sed -e s/^X//'
  45 sed_quote_subst='s/\([\\`\\"$\\\\]\)/\\\1/g'
  46
  47 # NLS nuisances.
  48 # Only set LANG and LC_ALL to C if already set.
  49 # These must not be set unconditionally because not all systems understand
  50 # e.g. LANG=C (notably SCO).
  51 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
  52 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
  53
  54 if test "$LTCONFIG_VERSION" != "$VERSION"; then
  55   echo "$modename: ltconfig version \`$LTCONFIG_VERSION' does not match $PROGRAM version \`$VERSION'" 1>&2
  56   echo "Fatal configuration error.  See the $PACKAGE docs for more information." 1>&2
  57   exit 1
  58 fi
  59
  60 if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then
  61   echo "$modename: not configured to build any kind of library" 1>&2
  62   echo "Fatal configuration error.  See the $PACKAGE docs for more information." 1>&2
  63   exit 1
  64 fi
  65
  66 # Global variables.
  67 mode=$default_mode
  68 nonopt=
  69 prev=
  70 prevopt=
  71 run=
  72 show="$echo"
  73 show_help=
  74 execute_dlfiles=
  75
  76 # Parse our command line options once, thoroughly.
  77 while test $# -gt 0
  78 do
  79   arg="$1"
  80   shift
  81
  82   case "$arg" in
  83   -*=*) optarg=`$echo "X$arg" | $Xsed -e 's/[-_a-zA-Z0-9]*=//'` ;;
  84   *) optarg= ;;
  85   esac
  86
  87   # If the previous option needs an argument, assign it.
  88   if test -n "$prev"; then
  89     case "$prev" in
  90     execute_dlfiles)
  91       eval "$prev=\"\$$prev \$arg\""
  92       ;;
  93     *)
  94       eval "$prev=\$arg"
  95       ;;
  96     esac
  97
  98     prev=
  99     prevopt=
 100     continue
 101   fi
 102
 103   # Have we seen a non-optional argument yet?
 104   case "$arg" in
 105   --help)
 106     show_help=yes
 107     ;;
 108
 109   --version)
 110     echo "$PROGRAM (GNU $PACKAGE) $VERSION"
 111     exit 0
 112     ;;
 113
 114   --dry-run | -n)
 115     run=:
 116     ;;
 117
 118   --features)
 119     echo "host: $host"
 120     if test "$build_libtool_libs" = yes; then
 121       echo "enable shared libraries"
 122     else
 123       echo "disable shared libraries"
 124     fi
 125     if test "$build_old_libs" = yes; then
 126       echo "enable static libraries"
 127     else
 128       echo "disable static libraries"
 129     fi
 130     exit 0
 131     ;;
 132
 133   --finish) mode="finish" ;;
 134
 135   --mode) prevopt="--mode" prev=mode ;;
 136   --mode=*) mode="$optarg" ;;
 137
 138   --quiet | --silent)
 139     show=:
 140     ;;
 141
 142   -dlopen)
 143     prevopt="-dlopen"
 144     prev=execute_dlfiles
 145     ;;
 146
 147   -*)
 148     $echo "$modename: unrecognized option \`$arg'" 1>&2
 149     $echo "$help" 1>&2
 150     exit 1
 151     ;;
 152
 153   *)
 154     nonopt="$arg"
 155     break
 156     ;;
 157   esac
 158 done
 159
 160 if test -n "$prevopt"; then
 161   $echo "$modename: option \`$prevopt' requires an argument" 1>&2
 162   $echo "$help" 1>&2
 163   exit 1
 164 fi
 165
 166 if test -z "$show_help"; then
 167
 168   # Infer the operation mode.
 169   if test -z "$mode"; then
 170     case "$nonopt" in
 171     *cc | *++ | gcc* | *-gcc*)
 172       mode=link
 173       for arg
 174       do
 175         case "$arg" in
 176         -c)
 177            mode=compile
 178            break
 179            ;;
 180         esac
 181       done
 182       ;;
 183     *db | *dbx)
 184       mode=execute
 185       ;;
 186     *install*|cp|mv)
 187       mode=install
 188       ;;
 189     *rm)
 190       mode=uninstall
 191       ;;
 192     *)
 193       # If we have no mode, but dlfiles were specified, then do execute mode.
 194       test -n "$execute_dlfiles" && mode=execute
 195
 196       # Just use the default operation mode.
 197       if test -z "$mode"; then
 198         if test -n "$nonopt"; then
 199           $echo "$modename: warning: cannot infer operation mode from \`$nonopt'" 1>&2
 200         else
 201           $echo "$modename: warning: cannot infer operation mode without MODE-ARGS" 1>&2
 202         fi
 203       fi
 204       ;;
 205     esac
 206   fi
 207
 208   # Only execute mode is allowed to have -dlopen flags.
 209   if test -n "$execute_dlfiles" && test "$mode" != execute; then
 210     $echo "$modename: unrecognized option \`-dlopen'" 1>&2
 211     $echo "$help" 1>&2
 212     exit 1
 213   fi
 214
 215   # Change the help message to a mode-specific one.
 216   generic_help="$help"
 217   help="Try \`$modename --help --mode=$mode' for more information."
 218
 219   # These modes are in order of execution frequency so that they run quickly.
 220   case "$mode" in
 221   # libtool compile mode
 222   compile)
 223     modename="$modename: compile"
 224     # Get the compilation command and the source file.
 225     base_compile=
 226     lastarg=
 227     srcfile="$nonopt"
 228     suppress_output=
 229
 230     for arg
 231     do
 232       # Accept any command-line options.
 233       case "$arg" in
 234       -o)
 235         $echo "$modename: you cannot specify the output filename with \`-o'" 1>&2
 236         $echo "$help" 1>&2
 237         exit 1
 238         ;;
 239
 240       -static)
 241         build_libtool_libs=no
 242         build_old_libs=yes
 243         continue
 244         ;;
 245       esac
 246
 247       # Accept the current argument as the source file.
 248       lastarg="$srcfile"
 249       srcfile="$arg"
 250
 251       # Aesthetically quote the previous argument.
 252
 253       # Backslashify any backslashes, double quotes, and dollar signs.
 254       # These are the only characters that are still specially
 255       # interpreted inside of double-quoted scrings.
 256       lastarg=`$echo "X$lastarg" | $Xsed -e "$sed_quote_subst"`
 257
 258       # Double-quote args containing other shell metacharacters.
 259       # Many Bourne shells cannot handle close brackets correctly in scan
 260       # sets, so we specify it separately.
 261       case "$lastarg" in
 262       *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \     ]*|*]*)
 263         lastarg="\"$lastarg\""
 264         ;;
 265       esac
 266
 267       # Add the previous argument to base_compile.
 268       if test -z "$base_compile"; then
 269         base_compile="$lastarg"
 270       else
 271         base_compile="$base_compile $lastarg"
 272       fi
 273     done
 274
 275     # Get the name of the library object.
 276     libobj=`$echo "X$srcfile" | $Xsed -e 's%^.*/%%'`
 277
 278     # Recognize several different file suffixes.
 279     xform='[cCFSfms]'
 280     case "$libobj" in
 281     *.ada) xform=ada ;;
 282     *.adb) xform=adb ;;
 283     *.ads) xform=ads ;;
 284     *.asm) xform=asm ;;
 285     *.c++) xform=c++ ;;
 286     *.cc) xform=cc ;;
 287     *.cpp) xform=cpp ;;
 288     *.cxx) xform=cxx ;;
 289     *.f90) xform=f90 ;;
 290     *.for) xform=for ;;
 291     esac
 292
 293     libobj=`$echo "X$libobj" | $Xsed -e "s/\.$xform$/.lo/"`
 294
 295     case "$libobj" in
 296     *.lo) obj=`$echo "X$libobj" | $Xsed -e 's/\.lo$/.o/'` ;;
 297     *)
 298       $echo "$modename: cannot determine name of library object from \`$srcfile'" 1>&2
 299       exit 1
 300       ;;
 301     esac
 302
 303     if test -z "$base_compile"; then
 304       $echo "$modename: you must specify a compilation command" 1>&2
 305       $echo "$help" 1>&2
 306       exit 1
 307     fi
 308
 309     # Delete any leftover library objects.
 310     if test "$build_old_libs" = yes; then
 311       $run $rm $obj $libobj
 312       trap "$run $rm $obj $libobj; exit 1" 1 2 15
 313     else
 314       $run $rm $libobj
 315       trap "$run $rm $libobj; exit 1" 1 2 15
 316     fi
 317
 318     # Only build a PIC object if we are building libtool libraries.
 319     if test "$build_libtool_libs" = yes; then
 320       # Without this assignment, base_compile gets emptied.
 321       fbsd_hideous_sh_bug=$base_compile
 322
 323       # All platforms use -DPIC, to notify preprocessed assembler code.
 324       $show "$base_compile$pic_flag -DPIC $srcfile"
 325       if $run eval "$base_compile\$pic_flag -DPIC \$srcfile"; then :
 326       else
 327         test -n "$obj" && $run $rm $obj
 328         exit 1
 329       fi
 330
 331       # If we have no pic_flag, then copy the object into place and finish.
 332       if test -z "$pic_flag"; then
 333         $show "$LN_S $obj $libobj"
 334         $run $LN_S $obj $libobj
 335         exit $?
 336       fi
 337
 338       # Just move the object, then go on to compile the next one
 339       $show "$mv $obj $libobj"
 340       $run $mv $obj $libobj || exit 1
 341
 342       # Allow error messages only from the first compilation.
 343       suppress_output=' >/dev/null 2>&1'
 344     fi
 345
 346     # Only build a position-dependent object if we build old libraries.
 347     if test "$build_old_libs" = yes; then
 348       # Suppress compiler output if we already did a PIC compilation.
 349       $show "$base_compile $srcfile$suppress_output"
 350       if $run eval "$base_compile \$srcfile$suppress_output"; then :
 351       else
 352         $run $rm $obj $libobj
 353         exit 1
 354       fi
 355     fi
 356
 357     # Create an invalid libtool object if no PIC, so that we do not
 358     # accidentally link it into a program.
 359     if test "$build_libtool_libs" != yes; then
 360       $show "echo timestamp > $libobj"
 361       $run eval "echo timestamp > \$libobj" || exit $?
 362     fi
 363
 364     exit 0
 365     ;;
 366
 367   # libtool link mode
 368   link)
 369     modename="$modename: link"
 370     CC="$nonopt"
 371     allow_undefined=yes
 372     compile_command="$CC"
 373     finalize_command="$CC"
 374
 375     compile_shlibpath=
 376     finalize_shlibpath=
 377     deplibs=
 378     dlfiles=
 379     dlprefiles=
 380     export_dynamic=no
 381     hardcode_libdirs=
 382     libobjs=
 383     link_against_libtool_libs=
 384     ltlibs=
 385     objs=
 386     prev=
 387     prevarg=
 388     release=
 389     rpath=
 390     perm_rpath=
 391     temp_rpath=
 392     vinfo=
 393
 394     # We need to know -static, to get the right output filenames.
 395     for arg
 396     do
 397       case "$arg" in
 398       -all-static | -static)
 399         if test "X$arg" = "X-all-static" && test "$build_libtool_libs" = yes && test -z "$link_static_flag"; then
 400             $echo "$modename: warning: complete static linking is impossible in this configuration" 1>&2
 401         fi
 402         build_libtool_libs=no
 403         build_old_libs=yes
 404         break
 405         ;;
 406       esac
 407     done
 408
 409     # See if our shared archives depend on static archives.
 410     test -n "$old_archive_from_new_cmds" && build_old_libs=yes
 411
 412     # Go through the arguments, transforming them on the way.
 413     for arg
 414     do
 415       # If the previous option needs an argument, assign it.
 416       if test -n "$prev"; then
 417         case "$prev" in
 418         output)
 419           compile_command="$compile_command @OUTPUT@"
 420           finalize_command="$finalize_command @OUTPUT@"
 421           ;;
 422         esac
 423
 424         case "$prev" in
 425         dlfiles|dlprefiles)
 426           case "$arg" in
 427           *.la | *.lo) ;;  # We handle these cases below.
 428           *)
 429             dlprefiles="$dlprefiles $arg"
 430             test "$prev" = dlfiles && dlfiles="$dlfiles $arg"
 431             prev=
 432             ;;
 433           esac
 434           ;;
 435         release)
 436           release="-$arg"
 437           prev=
 438           continue
 439           ;;
 440         rpath)
 441           rpath="$rpath $arg"
 442           prev=
 443           continue
 444           ;;
 445         *)
 446           eval "$prev=\"\$arg\""
 447           prev=
 448           continue
 449           ;;
 450         esac
 451       fi
 452
 453       prevarg="$arg"
 454
 455       case "$arg" in
 456       -all-static)
 457         if test -n "$link_static_flag"; then
 458           compile_command="$compile_command $link_static_flag"
 459           finalize_command="$finalize_command $link_static_flag"
 460         fi
 461         continue
 462         ;;
 463
 464       -allow-undefined)
 465         # FIXME: remove this flag sometime in the future.
 466         $echo "$modename: \`-allow-undefined' is deprecated because it is the default" 1>&2
 467         continue
 468         ;;
 469
 470       -dlopen)
 471         prev=dlfiles
 472         continue
 473         ;;
 474
 475       -dlpreopen)
 476         prev=dlprefiles
 477         continue
 478         ;;
 479
 480       -export-dynamic)
 481         if test "$export_dynamic" != yes; then
 482           export_dynamic=yes
 483           if test -n "$export_dynamic_flag_spec"; then
 484             eval arg=\"$export_dynamic_flag_spec\"
 485           else
 486             arg=
 487           fi
 488
 489           # Add the symbol object into the linking commands.
 490           compile_command="$compile_command @SYMFILE@"
 491           finalize_command="$finalize_command @SYMFILE@"
 492         fi
 493         ;;
 494
 495       -L*)
 496         dir=`$echo "X$arg" | $Xsed -e 's%^-L\(.*\)$%\1%'`
 497         case "$dir" in
 498         /* | [A-Za-z]:\\*)
 499           # Add the corresponding hardcode_libdir_flag, if it is not identical.
 500           ;;
 501         *)
 502           $echo "$modename: \`-L$dir' cannot specify a relative directory" 1>&2
 503           exit 1
 504           ;;
 505         esac
 506         deplibs="$deplibs $arg"
 507         ;;
 508
 509       -l*) deplibs="$deplibs $arg" ;;
 510
 511       -no-undefined)
 512         allow_undefined=no
 513         continue
 514         ;;
 515
 516       -o) prev=output ;;
 517
 518       -release)
 519         prev=release
 520         continue
 521         ;;
 522
 523       -rpath)
 524         prev=rpath
 525         continue
 526         ;;
 527
 528       -static)
 529         # If we have no pic_flag, then this is the same as -all-static.
 530         if test -z "$pic_flag" && test -n "$link_static_flag"; then
 531           compile_command="$compile_command $link_static_flag"
 532           finalize_command="$finalize_command $link_static_flag"
 533         fi
 534         continue
 535         ;;
 536
 537       -version-info)
 538         prev=vinfo
 539         continue
 540         ;;
 541
 542       # Some other compiler flag.
 543       -* | +*)
 544         # Unknown arguments in both finalize_command and compile_command need
 545         # to be aesthetically quoted because they are evaled later.
 546         arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"`
 547         case "$arg" in
 548         *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \   ]*|*]*)
 549           arg="\"$arg\""
 550           ;;
 551         esac
 552         ;;
 553
 554       *.o | *.a)
 555         # A standard object.
 556         objs="$objs $arg"
 557         ;;
 558
 559       *.lo)
 560         # A library object.
 561         if test "$prev" = dlfiles; then
 562           dlfiles="$dlfiles $arg"
 563           if test "$build_libtool_libs" = yes; then
 564             prev=
 565             continue
 566           else
 567             # If libtool objects are unsupported, then we need to preload.
 568             prev=dlprefiles
 569           fi
 570         fi
 571
 572         if test "$prev" = dlprefiles; then
 573           # Preload the old-style object.
 574           dlprefiles="$dlprefiles "`$echo "X$arg" | $Xsed -e 's/\.lo$/\.o/'`
 575           prev=
 576         fi
 577         libobjs="$libobjs $arg"
 578         ;;
 579
 580       *.la)
 581         # A libtool-controlled library.
 582
 583         dlname=
 584         libdir=
 585         library_names=
 586         old_library=
 587
 588         # Check to see that this really is a libtool archive.
 589         if (sed -e '2q' $arg | egrep '^# Generated by ltmain\.sh') >/dev/null 2>&1; then :
 590         else
 591           $echo "$modename: \`$arg' is not a valid libtool archive" 1>&2
 592           exit 1
 593         fi
 594
 595         # If there is no directory component, then add one.
 596         case "$arg" in
 597         */* | *\\*) . $arg ;;
 598         *) . ./$arg ;;
 599         esac
 600
 601         if test -z "$libdir"; then
 602           $echo "$modename: \`$arg' contains no -rpath information" 1>&2
 603           exit 1
 604         fi
 605
 606         # Get the name of the library we link against.
 607         linklib=
 608         for l in $old_library $library_names; do
 609           linklib="$l"
 610         done
 611
 612         if test -z "$linklib"; then
 613           $echo "$modename: cannot find name of link library for \`$arg'" 1>&2
 614           exit 1
 615         fi
 616
 617         # Find the relevant object directory and library name.
 618         name=`$echo "X$arg" | $Xsed -e 's%^.*/%%' -e 's/\.la$//' -e 's/^lib//'`
 619         dir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'`
 620         if test "X$dir" = "X$arg"; then
 621           dir="$objdir"
 622         else
 623           dir="$dir/$objdir"
 624         fi
 625
 626         # This library was specified with -dlopen.
 627         if test "$prev" = dlfiles; then
 628           dlfiles="$dlfiles $arg"
 629           if test -z "$dlname"; then
 630             # If there is no dlname, we need to preload.
 631             prev=dlprefiles
 632           else
 633             # We should not create a dependency on this library, but we
 634             # may need any libraries it requires.
 635             compile_command="$compile_command$dependency_libs"
 636             finalize_command="$finalize_command$dependency_libs"
 637             prev=
 638             continue
 639           fi
 640         fi
 641
 642         # The library was specified with -dlpreopen.
 643         if test "$prev" = dlprefiles; then
 644           # Prefer using a static library (so that no silly _DYNAMIC symbols
 645           # are required to link).
 646           if test -n "$old_library"; then
 647             dlprefiles="$dlprefiles $dir/$old_library"
 648           else
 649             dlprefiles="$dlprefiles $dir/$linklib"
 650           fi
 651           prev=
 652         fi
 653
 654         if test "$build_libtool_libs" = yes && test -n "$library_names"; then
 655           link_against_libtool_libs="$link_against_libtool_libs $arg"
 656           if test -n "$shlibpath_var"; then
 657             # Make sure the rpath contains only unique directories.
 658             case "$temp_rpath " in
 659             *" $dir "*) ;;
 660             *) temp_rpath="$temp_rpath $dir" ;;
 661             esac
 662           fi
 663
 664           # This is the magic to use -rpath.
 665           if test -n "$hardcode_libdir_flag_spec"; then
 666             if test -n "$hardcode_libdir_separator"; then
 667               if test -z "$hardcode_libdirs"; then
 668                 # Put the magic libdir with the hardcode flag.
 669                 hardcode_libdirs="$libdir"
 670                 libdir="@HARDCODE_LIBDIRS@"
 671               else
 672                 # Just accumulate the unique libdirs.
 673                 case "$hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator" in
 674                 *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
 675                   ;;
 676                 *)
 677                   hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir"
 678                   ;;
 679                 esac
 680                 libdir=
 681               fi
 682             fi
 683
 684             if test -n "$libdir"; then
 685               eval flag=\"$hardcode_libdir_flag_spec\"
 686
 687               compile_command="$compile_command $flag"
 688               finalize_command="$finalize_command $flag"
 689             fi
 690           elif test -n "$runpath_var"; then
 691             # Do the same for the permanent run path.
 692             case "$perm_rpath " in
 693             *" $libdir "*) ;;
 694             *) perm_rpath="$perm_rpath $libdir" ;;
 695             esac
 696           fi
 697
 698
 699           case "$hardcode_action" in
 700           immediate)
 701             if test "$hardcode_direct" = no; then
 702               compile_command="$compile_command $dir/$linklib"
 703             elif test "$hardcode_minus_L" = no; then
 704               compile_command="$compile_command -L$dir -l$name"
 705             elif test "$hardcode_shlibpath_var" = no; then
 706               compile_shlibpath="$compile_shlibpath$dir:"
 707               compile_command="$compile_command -l$name"
 708             fi
 709             ;;
 710
 711           relink)
 712             # We need an absolute path.
 713             case "$dir" in
 714             /* | [A-Za-z]:\\*) ;;
 715             *)
 716               absdir=`cd "$dir" && pwd`
 717               if test -z "$absdir"; then
 718                 $echo "$modename: cannot determine absolute directory name of \`$dir'" 1>&2
 719                 exit 1
 720               fi
 721               dir="$absdir"
 722               ;;
 723             esac
 724
 725             if test "$hardcode_direct" = yes; then
 726               compile_command="$compile_command $dir/$linklib"
 727             elif test "$hardcode_minus_L" = yes; then
 728               compile_command="$compile_command -L$dir -l$name"
 729             elif test "$hardcode_shlibpath_var" = yes; then
 730               compile_shlibpath="$compile_shlibpath$dir:"
 731               compile_command="$compile_command -l$name"
 732             fi
 733             ;;
 734
 735           *)
 736             $echo "$modename: \`$hardcode_action' is an unknown hardcode action" 1>&2
 737             exit 1
 738             ;;
 739           esac
 740
 741           # Finalize command for both is simple: just hardcode it.
 742           if test "$hardcode_direct" = yes; then
 743             finalize_command="$finalize_command $libdir/$linklib"
 744           elif test "$hardcode_minus_L" = yes; then
 745             finalize_command="$finalize_command -L$libdir -l$name"
 746           elif test "$hardcode_shlibpath_var" = yes; then
 747             finalize_shlibpath="$finalize_shlibpath$libdir:"
 748             finalize_command="$finalize_command -l$name"
 749           else
 750             # We cannot seem to hardcode it, guess we'll fake it.
 751             finalize_command="$finalize_command -L$libdir -l$name"
 752           fi
 753         else
 754           # Transform directly to old archives if we don't build new libraries.
 755           if test -n "$pic_flag" && test -z "$old_library"; then
 756             $echo "$modename: cannot find static library for \`$arg'" 1>&2
 757             exit 1
 758           fi
 759
 760           # Here we assume that one of hardcode_direct or hardcode_minus_L
 761           # is not unsupported.  This is valid on all known static and
 762           # shared platforms.
 763           if test "$hardcode_direct" != unsupported; then
 764             test -n "$old_library" && linklib="$old_library"
 765             compile_command="$compile_command $dir/$linklib"
 766             finalize_command="$finalize_command $dir/$linklib"
 767           else
 768             compile_command="$compile_command -L$dir -l$name"
 769             finalize_command="$finalize_command -L$dir -l$name"
 770           fi
 771         fi
 772
 773         # Add in any libraries that this one depends upon.
 774         compile_command="$compile_command$dependency_libs"
 775         finalize_command="$finalize_command$dependency_libs"
 776         continue
 777         ;;
 778
 779       # Some other compiler argument.
 780       *)
 781         # Unknown arguments in both finalize_command and compile_command need
 782         # to be aesthetically quoted because they are evaled later.
 783         arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"`
 784         case "$arg" in
 785         *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \   ]*|*]*)
 786           arg="\"$arg\""
 787           ;;
 788         esac
 789         ;;
 790       esac
 791
 792       # Now actually substitute the argument into the commands.
 793       if test -n "$arg"; then
 794         compile_command="$compile_command $arg"
 795         finalize_command="$finalize_command $arg"
 796       fi
 797     done
 798
 799     if test -n "$prev"; then
 800       $echo "$modename: the \`$prevarg' option requires an argument" 1>&2
 801       $echo "$help" 1>&2
 802       exit 1
 803     fi
 804
 805     if test -n "$vinfo" && test -n "$release"; then
 806       $echo "$modename: you cannot specify both \`-version-info' and \`-release'" 1>&2
 807       $echo "$help" 1>&2
 808       exit 1
 809     fi
 810
 811     oldlib=
 812     oldobjs=
 813     case "$output" in
 814     "")
 815       $echo "$modename: you must specify an output file" 1>&2
 816       $echo "$help" 1>&2
 817       exit 1
 818       ;;
 819
 820     */* | *\\*)
 821       $echo "$modename: output file \`$output' must have no directory components" 1>&2
 822       exit 1
 823       ;;
 824
 825     *.a)
 826       # Now set the variables for building old libraries.
 827       build_libtool_libs=no
 828       build_old_libs=yes
 829       oldlib="$output"
 830       $show "$rm $oldlib"
 831       $run $rm $oldlib
 832       ;;
 833
 834     *.la)
 835       # Make sure we only generate libraries of the form `libNAME.la'.
 836       case "$output" in
 837       lib*) ;;
 838       *)
 839         $echo "$modename: libtool library \`$arg' must begin with \`lib'" 1>&2
 840         $echo "$help" 1>&2
 841         exit 1
 842         ;;
 843       esac
 844
 845       name=`$echo "X$output" | $Xsed -e 's/\.la$//' -e 's/^lib//'`
 846       eval libname=\"$libname_spec\"
 847
 848       # All the library-specific variables (install_libdir is set above).
 849       library_names=
 850       old_library=
 851       dlname=
 852       current=0
 853       revision=0
 854       age=0
 855
 856       if test -n "$objs"; then
 857         $echo "$modename: cannot build libtool library \`$output' from non-libtool objects:$objs" 2>&1
 858         exit 1
 859       fi
 860
 861       # How the heck are we supposed to write a wrapper for a shared library?
 862       if test -n "$link_against_libtool_libs"; then
 863         $echo "$modename: libtool library \`$output' may not depend on uninstalled libraries:$link_against_libtool_libs" 1>&2
 864         exit 1
 865       fi
 866
 867       if test -n "$dlfiles$dlprefiles"; then
 868         $echo "$modename: warning: \`-dlopen' is ignored while creating libtool libraries" 1>&2
 869         # Nullify the symbol file.
 870         compile_command=`$echo "X$compile_command" | $Xsed -e "s% @SYMFILE@%%"`
 871         finalize_command=`$echo "X$finalize_command" | $Xsed -e "s% @SYMFILE@%%"`
 872       fi
 873
 874       if test -z "$rpath"; then
 875         $echo "$modename: you must specify an installation directory with \`-rpath'" 1>&2
 876         $echo "$help" 1>&2
 877         exit 1
 878       fi
 879
 880       set dummy $rpath
 881       if test $# -gt 2; then
 882         $echo "$modename: warning: ignoring multiple \`-rpath's for a libtool library" 1>&2
 883       fi
 884       install_libdir="$2"
 885
 886       if test -n "$vinfo"; then
 887
 888         # Parse the version information argument.
 889         IFS="${IFS=     }"; save_ifs="$IFS"; IFS=':'
 890         set dummy $vinfo
 891         IFS="$save_ifs"
 892
 893         if test -n "$5"; then
 894           $echo "$modename: too many parameters to \`-version-info'" 1>&2
 895           $echo "$help" 1>&2
 896           exit 1
 897         fi
 898
 899         test -n "$2" && current="$2"
 900         test -n "$3" && revision="$3"
 901         test -n "$4" && age="$4"
 902
 903         # Check that each of the things are valid numbers.
 904         case "$current" in
 905         0 | [1-9] | [1-9][0-9]*) ;;
 906         *)
 907           $echo "$modename: CURRENT \`$current' is not a nonnegative integer" 1>&2
 908           $echo "$modename: \`$vinfo' is not valid version information" 1>&2
 909           exit 1
 910           ;;
 911         esac
 912
 913         case "$revision" in
 914         0 | [1-9] | [1-9][0-9]*) ;;
 915         *)
 916           $echo "$modename: REVISION \`$revision' is not a nonnegative integer" 1>&2
 917           $echo "$modename: \`$vinfo' is not valid version information" 1>&2
 918           exit 1
 919           ;;
 920         esac
 921
 922         case "$age" in
 923         0 | [1-9] | [1-9][0-9]*) ;;
 924         *)
 925           $echo "$modename: AGE \`$age' is not a nonnegative integer" 1>&2
 926           $echo "$modename: \`$vinfo' is not valid version information" 1>&2
 927           exit 1
 928           ;;
 929         esac
 930
 931         if test $age -gt $current; then
 932           $echo "$modename: AGE \`$age' is greater than the current interface number \`$current'" 1>&2
 933           $echo "$modename: \`$vinfo' is not valid version information" 1>&2
 934           exit 1
 935         fi
 936
 937         # Calculate the version variables.
 938         version_vars="version_type current age revision"
 939         case "$version_type" in
 940         none) ;;
 941
 942         linux)
 943           version_vars="$version_vars major versuffix"
 944           major=.`expr $current - $age`
 945           versuffix=".$major.$age.$revision"
 946           ;;
 947
 948         osf)
 949           version_vars="$version_vars versuffix verstring"
 950           major=.`expr $current - $age`
 951           versuffix=."$current.$age.$revision"
 952           verstring="$current.$age.$revision"
 953
 954           # Add in all the interfaces that we are compatible with.
 955           loop=$age
 956           while test $loop != 0; do
 957             iface=`expr $current - $loop`
 958             loop=`expr $loop - 1`
 959             verstring="$verstring:${iface}.0"
 960           done
 961
 962           # Make executables depend on our current version.
 963           verstring="$verstring:${current}.0"
 964           ;;
 965
 966         sunos)
 967           version_vars="$version_vars major versuffix"
 968           major=."$current"
 969           versuffix=."$current.$revision"
 970           ;;
 971
 972         windows)
 973           # Like Linux, but with '-' rather than '.', since we only
 974           # want one extension on Windows 95.
 975           version_vars="$version_vars major versuffix"
 976           major=`expr $current - $age`
 977           versuffix="-$major-$age-$revision"
 978           ;;
 979
 980         *)
 981           $echo "$modename: unknown library version type \`$version_type'" 1>&2
 982           echo "Fatal configuration error.  See the $PACKAGE docs for more information." 1>&2
 983           exit 1
 984           ;;
 985         esac
 986       else
 987
 988         # No version information.
 989         version_vars=
 990
 991         case "$version_type" in
 992         none) ;;
 993
 994         linux)
 995           version_vars="$version_vars versuffix major"
 996           major=
 997           versuffix=
 998           ;;
 999
1000         osf)
1001           version_vars="$version_vars versuffix verstring"
1002           major=
1003           versuffix=
1004           verstring=":0.0"
1005           ;;
1006
1007         sunos)
1008           version_vars="$version_vars major versuffix"
1009           major=
1010           versuffix=
1011           ;;
1012
1013         windows)
1014           # Like Linux, but with '-' rather than '.', and with a leading
1015           # '-', since we only want one extension on Windows 95.
1016           version_vars="$version_vars major versuffix"
1017           major=
1018           versuffix=
1019           ;;
1020
1021         *)
1022           $echo "$modename: unknown library version type \`$version_type'" 1>&2
1023           echo "Fatal configuration error.  See the $PACKAGE docs for more information." 1>&2
1024           exit 1
1025           ;;
1026         esac
1027       fi
1028
1029       # Create the output directory, or remove our outputs if we need to.
1030       if test -d $objdir; then
1031         $show "$rm $objdir/$output $objdir/$libname.* $objdir/${libname}${release}.*"
1032         $run $rm $objdir/$output $objdir/$libname.* $objdir/${libname}${release}.*
1033       else
1034         $show "$mkdir $objdir"
1035         $run $mkdir $objdir
1036         status=$?
1037         if test $status -eq 0 || test -d $objdir; then :
1038         else
1039           exit $status
1040         fi
1041       fi
1042
1043       # Check to see if the archive will have undefined symbols.
1044       if test "$allow_undefined" = yes; then
1045         if test "$allow_undefined_flag" = unsupported; then
1046           $echo "$modename: warning: undefined symbols not allowed in $host shared libraries" 1>&2
1047           build_libtool_libs=no
1048           build_old_libs=yes
1049         fi
1050       else
1051         # Don't allow undefined symbols.
1052         allow_undefined_flag="$no_undefined_flag"
1053       fi
1054
1055       # Add libc to deplibs on all systems.
1056       dependency_libs="$deplibs"
1057       deplibs="$deplibs -lc"
1058
1059       if test "$build_libtool_libs" = yes; then
1060         # Get the real and link names of the library.
1061         eval library_names=\"$library_names_spec\"
1062         set dummy $library_names
1063         realname="$2"
1064         shift; shift
1065
1066         if test -n "$soname_spec"; then
1067           eval soname=\"$soname_spec\"
1068         else
1069           soname="$realname"
1070         fi
1071
1072         lib="$objdir/$realname"
1073         for link
1074         do
1075           linknames="$linknames $link"
1076         done
1077
1078         # Use standard objects if they are PIC.
1079         test -z "$pic_flag" && libobjs=`$echo "X$libobjs " | $Xsed -e 's/\.lo /.o /g' -e 's/ $//g'`
1080
1081         # Do each of the archive commands.
1082         eval cmds=\"$archive_cmds\"
1083         IFS="${IFS=     }"; save_ifs="$IFS"; IFS=';'
1084         for cmd in $cmds; do
1085           IFS="$save_ifs"
1086           $show "$cmd"
1087           $run eval "$cmd" || exit $?
1088         done
1089         IFS="$save_ifs"
1090
1091         # Create links to the real library.
1092         for linkname in $linknames; do
1093           if test "$realname" != "$linkname"; then
1094             $show "(cd $objdir && $LN_S $realname $linkname)"
1095             $run eval '(cd $objdir && $LN_S $realname $linkname)' || exit $?
1096           fi
1097         done
1098
1099         # If -export-dynamic was specified, set the dlname.
1100         if test "$export_dynamic" = yes; then
1101           # On all known operating systems, these are identical.
1102           dlname="$soname"
1103         fi
1104       fi
1105
1106       # Now set the variables for building old libraries.
1107       oldlib="$objdir/$libname.a"
1108       ;;
1109
1110     *.lo | *.o)
1111       if test -n "$link_against_libtool_libs"; then
1112         $echo "$modename: error: cannot link libtool libraries into reloadable objects" 1>&2
1113         exit 1
1114       fi
1115
1116       if test -n "$deplibs"; then
1117         $echo "$modename: warning: \`-l' and \`-L' are ignored while creating objects" 1>&2
1118       fi
1119
1120       if test -n "$dlfiles$dlprefiles"; then
1121         $echo "$modename: warning: \`-dlopen' is ignored while creating objects" 1>&2
1122         # Nullify the symbol file.
1123         compile_command=`$echo "X$compile_command" | $Xsed -e "s% @SYMFILE@%%"`
1124         finalize_command=`$echo "X$finalize_command" | $Xsed -e "s% @SYMFILE@%%"`
1125       fi
1126
1127       if test -n "$rpath"; then
1128         $echo "$modename: warning: \`-rpath' is ignored while creating objects" 1>&2
1129       fi
1130
1131       if test -n "$vinfo"; then
1132         $echo "$modename: warning: \`-version-info' is ignored while creating objects" 1>&2
1133       fi
1134
1135       if test -n "$release"; then
1136         $echo "$modename: warning: \`-release' is ignored while creating objects" 1>&2
1137       fi
1138
1139       case "$output" in
1140       *.lo)
1141         if test -n "$objs"; then
1142           $echo "$modename: cannot build library object \`$output' from non-libtool objects" 1>&2
1143           exit 1
1144         fi
1145         libobj="$output"
1146         obj=`$echo "X$output" | $Xsed -e 's/\.lo$/.o/'`
1147         ;;
1148       *)
1149         libobj=
1150         obj="$output"
1151         ;;
1152       esac
1153
1154       # Delete the old objects.
1155       $run $rm $obj $libobj
1156
1157       # Create the old-style object.
1158       reload_objs="$objs"`$echo "X$libobjs " | $Xsed -e 's/[^       ]*\.a //g' -e 's/\.lo /.o /g' -e 's/ $//g'`
1159
1160       output="$obj"
1161       eval cmds=\"$reload_cmds\"
1162       IFS="${IFS=       }"; save_ifs="$IFS"; IFS=';'
1163       for cmd in $cmds; do
1164         IFS="$save_ifs"
1165         $show "$cmd"
1166         $run eval "$cmd" || exit $?
1167       done
1168       IFS="$save_ifs"
1169
1170       # Exit if we aren't doing a library object file.
1171       test -z "$libobj" && exit 0
1172
1173       if test "$build_libtool_libs" != yes; then
1174         # Create an invalid libtool object if no PIC, so that we don't
1175         # accidentally link it into a program.
1176         $show "echo timestamp > $libobj"
1177         $run eval "echo timestamp > $libobj" || exit $?
1178         exit 0
1179       fi
1180
1181       if test -n "$pic_flag"; then
1182         # Only do commands if we really have different PIC objects.
1183         reload_objs="$libobjs"
1184         output="$libobj"
1185         eval cmds=\"$reload_cmds\"
1186         IFS="${IFS=     }"; save_ifs="$IFS"; IFS=';'
1187         for cmd in $cmds; do
1188           IFS="$save_ifs"
1189           $show "$cmd"
1190           $run eval "$cmd" || exit $?
1191         done
1192         IFS="$save_ifs"
1193       else
1194         # Just create a symlink.
1195         $show "$LN_S $obj $libobj"
1196         $run $LN_S $obj $libobj || exit 1
1197       fi
1198
1199       exit 0
1200       ;;
1201
1202     *)
1203       if test -n "$vinfo"; then
1204         $echo "$modename: warning: \`-version-info' is ignored while linking programs" 1>&2
1205       fi
1206
1207       if test -n "$release"; then
1208         $echo "$modename: warning: \`-release' is ignored while creating objects" 1>&2
1209       fi
1210
1211       if test -n "$rpath"; then
1212         # If the user specified any rpath flags, then add them.
1213         for libdir in $rpath; do
1214           if test -n "$hardcode_libdir_flag_spec"; then
1215             if test -n "$hardcode_libdir_separator"; then
1216               if test -z "$hardcode_libdirs"; then
1217                 # Put the magic libdir with the hardcode flag.
1218                 hardcode_libdirs="$libdir"
1219                 libdir="@HARDCODE_LIBDIRS@"
1220               else
1221                 # Just accumulate the unique libdirs.
1222                 case "$hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator" in
1223                 *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
1224                   ;;
1225                 *)
1226                   hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir"
1227                   ;;
1228                 esac
1229                 libdir=
1230               fi
1231             fi
1232
1233             if test -n "$libdir"; then
1234               eval flag=\"$hardcode_libdir_flag_spec\"
1235
1236               compile_command="$compile_command $flag"
1237               finalize_command="$finalize_command $flag"
1238             fi
1239           elif test -n "$runpath_var"; then
1240             case "$perm_rpath " in
1241             *" $libdir "*) ;;
1242             *) perm_rpath="$perm_rpath $libdir" ;;
1243             esac
1244           fi
1245         done
1246       fi
1247
1248       # Substitute the hardcoded libdirs into the compile commands.
1249       if test -n "$hardcode_libdir_separator"; then
1250         compile_command=`$echo "X$compile_command" | $Xsed -e "s%@HARDCODE_LIBDIRS@%$hardcode_libdirs%g"`
1251         finalize_command=`$echo "X$finalize_command" | $Xsed -e "s%@HARDCODE_LIBDIRS@%$hardcode_libdirs%g"`
1252       fi
1253
1254       if test -n "$libobjs" && test "$build_old_libs" = yes; then
1255         # Transform all the library objects into standard objects.
1256         compile_command=`$echo "X$compile_command " | $Xsed -e 's/\.lo /.o /g' -e 's/ $//'`
1257         finalize_command=`$echo "X$finalize_command " | $Xsed -e 's/\.lo /.o /g' -e 's/ $//'`
1258       fi
1259
1260       if test "$export_dynamic" = yes && test -n "$NM" && test -n "$global_symbol_pipe"; then
1261         dlsyms="${output}S.c"
1262       else
1263         dlsyms=
1264       fi
1265
1266       if test -n "$dlsyms"; then
1267         # Add our own program objects to the preloaded list.
1268         dlprefiles=`$echo "X$objs$dlprefiles " | $Xsed -e 's/\.lo /.o /g' -e 's/ $//'`
1269
1270         # Discover the nlist of each of the dlfiles.
1271         nlist="$objdir/${output}.nm"
1272
1273         if test -d $objdir; then
1274           $show "$rm $nlist ${nlist}T"
1275           $run $rm "$nlist" "${nlist}T"
1276         else
1277           $show "$mkdir $objdir"
1278           $run $mkdir $objdir
1279           status=$?
1280           if test $status -eq 0 || test -d $objdir; then :
1281           else
1282             exit $status
1283           fi
1284         fi
1285
1286         for arg in $dlprefiles; do
1287           $show "extracting global C symbols from \`$arg'"
1288           $run eval "$NM $arg | $global_symbol_pipe >> '$nlist'"
1289         done
1290
1291         # Parse the name list into a source file.
1292         $show "creating $objdir/$dlsyms"
1293         if test -z "$run"; then
1294           # Make sure we at least have an empty file.
1295           test -f "$nlist" || : > "$nlist"
1296
1297           # Try sorting and uniquifying the output.
1298           if sort "$nlist" | uniq > "$nlist"T; then
1299             mv -f "$nlist"T "$nlist"
1300             wcout=`wc "$nlist" 2>/dev/null`
1301             count=`echo "X$wcout" | $Xsed -e 's/^[      ]*\([0-9][0-9]*\).*$/\1/'`
1302             (test "$count" -ge 0) 2>/dev/null || count=-1
1303           else
1304             $rm "$nlist"T
1305             count=-1
1306           fi
1307
1308           case "$dlsyms" in
1309           "") ;;
1310           *.c)
1311             $echo > "$objdir/$dlsyms" "\
1312 /* $dlsyms - symbol resolution table for \`$output' dlsym emulation. */
1313 /* Generated by $PROGRAM - GNU $PACKAGE $VERSION */
1314
1315 #ifdef __cplusplus
1316 extern \"C\" {
1317 #endif
1318
1319 /* Prevent the only kind of declaration conflicts we can make. */
1320 #define dld_preloaded_symbol_count some_other_symbol
1321 #define dld_preloaded_symbols some_other_symbol
1322
1323 /* External symbol declarations for the compiler. */\
1324 "
1325
1326             if test -f "$nlist"; then
1327               sed -e 's/^.* \(.*\)$/extern char \1;/' < "$nlist" >> "$objdir/$dlsyms"
1328             else
1329               echo '/* NONE */' >> "$objdir/$dlsyms"
1330             fi
1331
1332             $echo >> "$objdir/$dlsyms" "\
1333
1334 #undef dld_preloaded_symbol_count
1335 #undef dld_preloaded_symbols
1336
1337 #if defined (__STDC__) && __STDC__
1338 # define __ptr_t void *
1339 #else
1340 # define __ptr_t char *
1341 #endif
1342
1343 /* The number of symbols in dld_preloaded_symbols, -1 if unsorted. */
1344 int dld_preloaded_symbol_count = $count;
1345
1346 /* The mapping between symbol names and symbols. */
1347 struct {
1348   char *name;
1349   __ptr_t address;
1350 }
1351 dld_preloaded_symbols[] =
1352 {\
1353 "
1354
1355             if test -f "$nlist"; then
1356               sed 's/^\(.*\) \(.*\)$/  {"\1", (__ptr_t) \&\2},/' < "$nlist" >> "$objdir/$dlsyms"
1357             fi
1358
1359             $echo >> "$objdir/$dlsyms" "\
1360   {0, (__ptr_t) 0}
1361 };
1362
1363 #ifdef __cplusplus
1364 }
1365 #endif\
1366 "
1367             ;;
1368
1369           *)
1370             $echo "$modename: unknown suffix for \`$dlsyms'" 1>&2
1371             exit 1
1372             ;;
1373           esac
1374         fi
1375
1376         # Now compile the dynamic symbol file.
1377         $show "(cd $objdir && $CC -c$no_builtin_flag \"$dlsyms\")"
1378         $run eval '(cd $objdir && $CC -c$no_builtin_flag "$dlsyms")' || exit $?
1379
1380         # Transform the symbol file into the correct name.
1381         compile_command=`$echo "X$compile_command" | $Xsed -e "s%@SYMFILE@%$objdir/${output}S.o%"`
1382         finalize_command=`$echo "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$objdir/${output}S.o%"`
1383       elif test "$export_dynamic" != yes; then
1384         test -n "$dlfiles$dlprefiles" && $echo "$modename: warning: \`-dlopen' and \`-dlpreopen' are ignored without \`-export-dynamic'" 1>&2
1385       else
1386         # We keep going just in case the user didn't refer to
1387         # dld_preloaded_symbols.  The linker will fail if global_symbol_pipe
1388         # really was required.
1389         $echo "$modename: not configured to extract global symbols from dlpreopened files" 1>&2
1390
1391         # Nullify the symbol file.
1392         compile_command=`$echo "X$compile_command" | $Xsed -e "s% @SYMFILE@%%"`
1393         finalize_command=`$echo "X$finalize_command" | $Xsed -e "s% @SYMFILE@%%"`
1394       fi
1395
1396       if test -z "$link_against_libtool_libs" || test "$build_libtool_libs" != yes; then
1397         # Replace the output file specification.
1398         compile_command=`$echo "X$compile_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'`
1399         finalize_command=`$echo "X$finalize_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'`
1400
1401         # We have no uninstalled library dependencies, so finalize right now.
1402         $show "$compile_command"
1403         $run eval "$compile_command"
1404         exit $?
1405       fi
1406
1407       # Replace the output file specification.
1408       compile_command=`$echo "X$compile_command" | $Xsed -e 's%@OUTPUT@%'"$objdir/$output"'%g'`
1409       finalize_command=`$echo "X$finalize_command" | $Xsed -e 's%@OUTPUT@%'"$objdir/$output"'T%g'`
1410
1411       # Create the binary in the object directory, then wrap it.
1412       if test -d $objdir; then :
1413       else
1414         $show "$mkdir $objdir"
1415         $run $mkdir $objdir
1416         status=$?
1417         if test $status -eq 0 || test -d $objdir; then :
1418         else
1419           exit $status
1420         fi
1421       fi
1422
1423       if test -n "$shlibpath_var"; then
1424         # We should set the shlibpath_var
1425         rpath=
1426         for dir in $temp_rpath; do
1427           case "$dir" in
1428           /* | [A-Za-z]:\\*)
1429             # Absolute path.
1430             rpath="$rpath$dir:"
1431             ;;
1432           *)
1433             # Relative path: add a thisdir entry.
1434             rpath="$rpath\$thisdir/$dir:"
1435             ;;
1436           esac
1437         done
1438         temp_rpath="$rpath"
1439       fi
1440
1441       # Delete the old output file.
1442       $run $rm $output
1443
1444       if test -n "$compile_shlibpath"; then
1445         compile_command="$shlibpath_var=\"$compile_shlibpath\$$shlibpath_var\" $compile_command"
1446       fi
1447       if test -n "$finalize_shlibpath"; then
1448         finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command"
1449       fi
1450
1451       if test -n "$runpath_var" && test -n "$perm_rpath"; then
1452         # We should set the runpath_var.
1453         rpath=
1454         for dir in $perm_rpath; do
1455           rpath="$rpath$dir:"
1456         done
1457         compile_command="$runpath_var=\"$rpath\$$runpath_var\" $compile_command"
1458         finalize_command="$runpath_var=\"$rpath\$$runpath_var\" $finalize_command"
1459       fi
1460
1461       case "$hardcode_action" in
1462       relink)
1463         # AGH! Flame the AIX and HP-UX people for me, will ya?
1464         $echo "$modename: warning: using a buggy system linker" 1>&2
1465         $echo "$modename: relinking will be required before \`$output' can be installed" 1>&2
1466         ;;
1467       esac
1468
1469       $show "$compile_command"
1470       $run eval "$compile_command" || exit $?
1471
1472       # Now create the wrapper script.
1473       $show "creating $output"
1474
1475       # Quote the finalize command for shipping.
1476       finalize_command=`$echo "X$finalize_command" | $Xsed -e "$sed_quote_subst"`
1477
1478       # Quote $echo for shipping.
1479       qecho=`$echo "X$echo" | $Xsed -e "$sed_quote_subst"`
1480
1481       # Only actually do things if our run command is non-null.
1482       if test -z "$run"; then
1483         $rm $output
1484         trap "$rm $output; exit 1" 1 2 15
1485
1486         $echo > $output "\
1487 #! /bin/sh
1488
1489 # $output - temporary wrapper script for $objdir/$output
1490 # Generated by ltmain.sh - GNU $PACKAGE $VERSION
1491 #
1492 # The $output program cannot be directly executed until all the libtool
1493 # libraries that it depends on are installed.
1494 #
1495 # This wrapper script should never be moved out of \``pwd`'.
1496 # If it is, it will not operate correctly.
1497
1498 # Sed substitution that helps us do robust quoting.  It backslashifies
1499 # metacharacters that are still active within double-quoted strings.
1500 Xsed='sed -e s/^X//'
1501 sed_quote_subst='$sed_quote_subst'
1502
1503 # The HP-UX ksh and POSIX shell print the target directory to stdout
1504 # if CDPATH is set.
1505 if test \"\${CDPATH+set}\" = set; then CDPATH=; export CDPATH; fi
1506
1507 # This environment variable determines our operation mode.
1508 if test \"\$libtool_install_magic\" = \"$magic\"; then
1509   # install mode needs the following variables:
1510   link_against_libtool_libs='$link_against_libtool_libs'
1511   finalize_command=\"$finalize_command\"
1512 else
1513   # When we are sourced in execute mode, \$file and \$echo are already set.
1514   if test \"\$libtool_execute_magic\" = \"$magic\"; then :
1515   else
1516     echo=\"$qecho\"
1517     file=\"\$0\"
1518   fi\
1519 "
1520         $echo >> $output "\
1521
1522   # Find the directory that this script lives in.
1523   thisdir=\`\$echo \"X\$file\" | \$Xsed -e 's%/[^/]*$%%'\`
1524   test \"x\$thisdir\" = \"x\$file\" && thisdir=.
1525
1526   # Follow symbolic links until we get to the real thisdir.
1527   file=\`ls -ld \"\$file\" | sed -n 's/.*-> //p'\`
1528   while test -n \"\$file\"; do
1529     destdir=\`\$echo \"X\$file\" | \$Xsed -e 's%/[^/]*\$%%'\`
1530
1531     # If there was a directory component, then change thisdir.
1532     if test \"x\$destdir\" != \"x\$file\"; then
1533       case \"\$destdir\" in
1534       /* | [A-Za-z]:\\*) thisdir=\"\$destdir\" ;;
1535       *) thisdir=\"\$thisdir/\$destdir\" ;;
1536       esac
1537     fi
1538
1539     file=\`\$echo \"X\$file\" | \$Xsed -e 's%^.*/%%'\`
1540     file=\`ls -ld \"\$thisdir/\$file\" | sed -n 's/.*-> //p'\`
1541   done
1542
1543   # Try to get the absolute directory name.
1544   absdir=\`cd \"\$thisdir\" && pwd\`
1545   test -n \"\$absdir\" && thisdir=\"\$absdir\"
1546
1547   progdir=\"\$thisdir/$objdir\"
1548   program='$output'
1549
1550   if test -f \"\$progdir/\$program\"; then"
1551
1552         # Export our shlibpath_var if we have one.
1553         if test -n "$shlibpath_var" && test -n "$temp_rpath"; then
1554           $echo >> $output "\
1555     # Add our own library path to $shlibpath_var
1556     $shlibpath_var=\"$temp_rpath\$$shlibpath_var\"
1557
1558     # Some systems cannot cope with colon-terminated $shlibpath_var
1559     $shlibpath_var=\`\$echo \"X\$$shlibpath_var\" | \$Xsed -e 's/:*\$//'\`
1560
1561     export $shlibpath_var
1562 "
1563         fi
1564
1565         $echo >> $output "\
1566     if test \"\$libtool_execute_magic\" != \"$magic\"; then
1567       # Run the actual program with our arguments.
1568
1569       # Export the path to the program.
1570       PATH=\"\$progdir:\$PATH\"
1571       export PATH
1572
1573       exec \$program \${1+\"\$@\"}
1574
1575       \$echo \"\$0: cannot exec \$program \${1+\"\$@\"}\"
1576       exit 1
1577     fi
1578   else
1579     # The program doesn't exist.
1580     \$echo \"\$0: error: \$progdir/\$program does not exist\" 1>&2
1581     \$echo \"This script is just a wrapper for \$program.\" 1>&2
1582     echo \"See the $PACKAGE documentation for more information.\" 1>&2
1583     exit 1
1584   fi
1585 fi\
1586 "
1587         chmod +x $output
1588       fi
1589       exit 0
1590       ;;
1591     esac
1592
1593     # See if we need to build an old-fashioned archive.
1594     if test "$build_old_libs" = "yes"; then
1595       # Transform .lo files to .o files.
1596       oldobjs="$objs"`$echo "X$libobjs " | $Xsed -e 's/[^   ]*\.a //g' -e 's/\.lo /.o /g' -e 's/ $//g'`
1597
1598       # Do each command in the archive commands.
1599       if test -n "$old_archive_from_new_cmds" && test "$build_libtool_libs" = yes; then
1600         eval cmds=\"$old_archive_from_new_cmds\"
1601       else
1602         eval cmds=\"$old_archive_cmds\"
1603       fi
1604       IFS="${IFS=       }"; save_ifs="$IFS"; IFS=';'
1605       for cmd in $cmds; do
1606         IFS="$save_ifs"
1607         $show "$cmd"
1608         $run eval "$cmd" || exit $?
1609       done
1610       IFS="$save_ifs"
1611     fi
1612
1613     # Now create the libtool archive.
1614     case "$output" in
1615     *.la)
1616       old_library=
1617       test "$build_old_libs" = yes && old_library="$libname.a"
1618
1619       $show "creating $output"
1620
1621       # Only create the output if not a dry run.
1622       if test -z "$run"; then
1623         $echo > $output "\
1624 # $output - a libtool library file
1625 # Generated by ltmain.sh - GNU $PACKAGE $VERSION
1626
1627 # The name that we can dlopen(3).
1628 dlname='$dlname'
1629
1630 # Names of this library.
1631 library_names='$library_names'
1632
1633 # The name of the static archive.
1634 old_library='$old_library'
1635
1636 # Libraries that this one depends upon.
1637 dependency_libs='$dependency_libs'
1638
1639 # Version information for $libname.
1640 current=$current
1641 age=$age
1642 revision=$revision
1643
1644 # Directory that this library needs to be installed in:
1645 libdir='$install_libdir'\
1646 "
1647       fi
1648
1649       # Do a symbolic link so that the libtool archive can be found in
1650       # LD_LIBRARY_PATH before the program is installed.
1651       $show "(cd $objdir && $LN_S ../$output $output)"
1652       $run eval "(cd $objdir && $LN_S ../$output $output)" || exit 1
1653       ;;
1654     esac
1655     exit 0
1656     ;;
1657
1658   # libtool install mode
1659   install)
1660     modename="$modename: install"
1661
1662     # There may be an optional /bin/sh argument at the beginning of
1663     # install_prog (especially on Windows NT).
1664     if test "$nonopt" = "$SHELL"; then
1665       # Aesthetically quote it.
1666       arg=`$echo "X$nonopt" | $Xsed -e "$sed_quote_subst"`
1667       case "$arg" in
1668       *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \     ]*|*]*)
1669         arg="\"$arg\""
1670         ;;
1671       esac
1672       install_prog="$arg "
1673       arg="$1"
1674       shift
1675     else
1676       install_prog=
1677       arg="$nonopt"
1678     fi
1679
1680     # The real first argument should be the name of the installation program.
1681     # Aesthetically quote it.
1682     arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"`
1683     case "$arg" in
1684     *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \       ]*|*]*)
1685       arg="\"$arg\""
1686       ;;
1687     esac
1688     install_prog="$install_prog$arg"
1689
1690     # We need to accept at least all the BSD install flags.
1691     dest=
1692     files=
1693     opts=
1694     prev=
1695     install_type=
1696     isdir=
1697     stripme=
1698     for arg
1699     do
1700       if test -n "$dest"; then
1701         files="$files $dest"
1702         dest="$arg"
1703         continue
1704       fi
1705
1706       case "$arg" in
1707       -d) isdir=yes ;;
1708       -f) prev="-f" ;;
1709       -g) prev="-g" ;;
1710       -m) prev="-m" ;;
1711       -o) prev="-o" ;;
1712       -s)
1713         stripme=" -s"
1714         continue
1715         ;;
1716       -*) ;;
1717
1718       *)
1719         # If the previous option needed an argument, then skip it.
1720         if test -n "$prev"; then
1721           prev=
1722         else
1723           dest="$arg"
1724           continue
1725         fi
1726         ;;
1727       esac
1728
1729       # Aesthetically quote the argument.
1730       arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"`
1731       case "$arg" in
1732       *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \     ]*|*]*)
1733         arg="\"$arg\""
1734         ;;
1735       esac
1736       install_prog="$install_prog $arg"
1737     done
1738
1739     if test -z "$install_prog"; then
1740       $echo "$modename: you must specify an install program" 1>&2
1741       $echo "$help" 1>&2
1742       exit 1
1743     fi
1744
1745     if test -n "$prev"; then
1746       $echo "$modename: the \`$prev' option requires an argument" 1>&2
1747       $echo "$help" 1>&2
1748       exit 1
1749     fi
1750
1751     if test -z "$files"; then
1752       if test -z "$dest"; then
1753         $echo "$modename: no file or destination specified" 1>&2
1754       else
1755         $echo "$modename: you must specify a destination" 1>&2
1756       fi
1757       $echo "$help" 1>&2
1758       exit 1
1759     fi
1760
1761     # Strip any trailing slash from the destination.
1762     dest=`$echo "X$dest" | $Xsed -e 's%/$%%'`
1763
1764     # Check to see that the destination is a directory.
1765     test -d "$dest" && isdir=yes
1766     if test -n "$isdir"; then
1767       destdir="$dest"
1768       destname=
1769     else
1770       destdir=`$echo "X$dest" | $Xsed -e 's%/[^/]*$%%'`
1771       test "X$destdir" = "X$dest" && destdir=.
1772       destname=`$echo "X$dest" | $Xsed -e 's%^.*/%%'`
1773
1774       # Not a directory, so check to see that there is only one file specified.
1775       set dummy $files
1776       if test $# -gt 2; then
1777         $echo "$modename: \`$dest' is not a directory" 1>&2
1778         $echo "$help" 1>&2
1779         exit 1
1780       fi
1781     fi
1782     case "$destdir" in
1783     /* | [A-Za-z]:\\*) ;;
1784     *)
1785       for file in $files; do
1786         case "$file" in
1787         *.lo) ;;
1788         *)
1789           $echo "$modename: \`$destdir' must be an absolute directory name" 1>&2
1790           $echo "$help" 1>&2
1791           exit 1
1792           ;;
1793         esac
1794       done
1795       ;;
1796     esac
1797
1798     # This variable tells wrapper scripts just to set variables rather
1799     # than running their programs.
1800     libtool_install_magic="$magic"
1801
1802     staticlibs=
1803     future_libdirs=
1804     current_libdirs=
1805     for file in $files; do
1806
1807       # Do each installation.
1808       case "$file" in
1809       *.a)
1810         # Do the static libraries later.
1811         staticlibs="$staticlibs $file"
1812         ;;
1813
1814       *.la)
1815         # Check to see that this really is a libtool archive.
1816         if (sed -e '2q' $file | egrep '^# Generated by ltmain\.sh') >/dev/null 2>&1; then :
1817         else
1818           $echo "$modename: \`$file' is not a valid libtool archive" 1>&2
1819           $echo "$help" 1>&2
1820           exit 1
1821         fi
1822
1823         library_names=
1824         old_library=
1825         # If there is no directory component, then add one.
1826         case "$file" in
1827         */* | *\\*) . $file ;;
1828         *) . ./$file ;;
1829         esac
1830
1831         # Add the libdir to current_libdirs if it is the destination.
1832         if test "X$destdir" = "X$libdir"; then
1833           case "$current_libdirs " in
1834           *" $libdir "*) ;;
1835           *) current_libdirs="$current_libdirs $libdir" ;;
1836           esac
1837         else
1838           # Note the libdir as a future libdir.
1839           case "$future_libdirs " in
1840           *" $libdir "*) ;;
1841           *) future_libdirs="$future_libdirs $libdir" ;;
1842           esac
1843         fi
1844
1845         dir="`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'`/"
1846         test "X$dir" = "X$file/" && dir=
1847         dir="$dir$objdir"
1848
1849         # See the names of the shared library.
1850         set dummy $library_names
1851         if test -n "$2"; then
1852           realname="$2"
1853           shift
1854           shift
1855
1856           # Install the shared library and build the symlinks.
1857           $show "$install_prog $dir/$realname $destdir/$realname"
1858           $run eval "$install_prog $dir/$realname $destdir/$realname" || exit $?
1859           test "X$dlname" = "X$realname" && dlname=
1860
1861           if test $# -gt 0; then
1862             # Delete the old symlinks.
1863             rmcmd="$rm"
1864             for linkname
1865             do
1866               rmcmd="$rmcmd $destdir/$linkname"
1867             done
1868             $show "$rmcmd"
1869             $run $rmcmd
1870
1871             # ... and create new ones.
1872             for linkname
1873             do
1874               test "X$dlname" = "X$linkname" && dlname=
1875               $show "(cd $destdir && $LN_S $realname $linkname)"
1876               $run eval "(cd $destdir && $LN_S $realname $linkname)"
1877             done
1878           fi
1879
1880           if test -n "$dlname"; then
1881             # Install the dynamically-loadable library.
1882             $show "$install_prog $dir/$dlname $destdir/$dlname"
1883             $run eval "$install_prog $dir/$dlname $destdir/$dlname" || exit $?
1884           fi
1885
1886           # Do each command in the postinstall commands.
1887           lib="$destdir/$realname"
1888           eval cmds=\"$postinstall_cmds\"
1889           IFS="${IFS=   }"; save_ifs="$IFS"; IFS=';'
1890           for cmd in $cmds; do
1891             IFS="$save_ifs"
1892             $show "$cmd"
1893             $run eval "$cmd" || exit $?
1894           done
1895           IFS="$save_ifs"
1896         fi
1897
1898         # Install the pseudo-library for information purposes.
1899         name=`$echo "X$file" | $Xsed -e 's%^.*/%%'`
1900         $show "$install_prog $file $destdir/$name"
1901         $run eval "$install_prog $file $destdir/$name" || exit $?
1902
1903         # Maybe install the static library, too.
1904         test -n "$old_library" && staticlibs="$staticlibs $dir/$old_library"
1905         ;;
1906
1907       *.lo)
1908         # Install (i.e. copy) a libtool object.
1909
1910         # Figure out destination file name, if it wasn't already specified.
1911         if test -n "$destname"; then
1912           destfile="$destdir/$destname"
1913         else
1914           destfile=`$echo "X$file" | $Xsed -e 's%^.*/%%'`
1915           destfile="$destdir/$destfile"
1916         fi
1917
1918         # Deduce the name of the destination old-style object file.
1919         case "$destfile" in
1920         *.lo)
1921           staticdest=`$echo "X$destfile" | $Xsed -e 's/\.lo$/\.o/'`
1922           ;;
1923         *.o)
1924           staticdest="$destfile"
1925           destfile=
1926           ;;
1927         *)
1928           $echo "$modename: cannot copy a libtool object to \`$destfile'" 1>&2
1929           $echo "$help" 1>&2
1930           exit 1
1931           ;;
1932         esac
1933
1934         # Install the libtool object if requested.
1935         if test -n "$destfile"; then
1936           $show "$install_prog $file $destfile"
1937           $run eval "$install_prog $file $destfile" || exit $?
1938         fi
1939
1940         # Install the old object if enabled.
1941         if test "$build_old_libs" = yes; then
1942           # Deduce the name of the old-style object file.
1943           staticobj=`$echo "X$file" | $Xsed -e 's/\.lo$/\.o/'`
1944
1945           $show "$install_prog $staticobj $staticdest"
1946           $run eval "$install_prog \$staticobj \$staticdest" || exit $?
1947         fi
1948         exit 0
1949         ;;
1950
1951       *)
1952         # Do a test to see if this is really a libtool program.
1953         if (sed -e '4q' $file | egrep '^# Generated by ltmain\.sh') >/dev/null 2>&1; then
1954           link_against_libtool_libs=
1955           finalize_command=
1956
1957           # If there is no directory component, then add one.
1958           case "$file" in
1959           */* | *\\*) . $file ;;
1960           *) . ./$file ;;
1961           esac
1962
1963           # Check the variables that should have been set.
1964           if test -z "$link_against_libtool_libs" || test -z "$finalize_command"; then
1965             $echo "$modename: invalid libtool wrapper script \`$file'" 1>&2
1966             exit 1
1967           fi
1968
1969           finalize=yes
1970           for lib in $link_against_libtool_libs; do
1971             # Check to see that each library is installed.
1972             libdir=
1973             if test -f "$lib"; then
1974               # If there is no directory component, then add one.
1975               case "$lib" in
1976               */* | *\\*) . $lib ;;
1977               *) . ./$lib ;;
1978               esac
1979             fi
1980             libfile="$libdir/`$echo "X$lib" | $Xsed -e 's%^.*/%%g'`"
1981             if test -z "$libdir"; then
1982               $echo "$modename: warning: \`$lib' contains no -rpath information" 1>&2
1983             elif test -f "$libfile"; then :
1984             else
1985               $echo "$modename: warning: \`$lib' has not been installed in \`$libdir'" 1>&2
1986               finalize=no
1987             fi
1988           done
1989
1990           if test "$hardcode_action" = relink; then
1991             if test "$finalize" = yes; then
1992               $echo "$modename: warning: relinking \`$file' on behalf of your buggy system linker" 1>&2
1993               $show "$finalize_command"
1994               if $run eval "$finalize_command"; then :
1995               else
1996                 $echo "$modename: error: relink \`$file' with the above command before installing it" 1>&2
1997                 continue
1998               fi
1999               file="$objdir/$file"T
2000             else
2001               $echo "$modename: warning: cannot relink \`$file' on behalf of your buggy system linker" 1>&2
2002             fi
2003           else
2004             # Install the binary that we compiled earlier.
2005             file=`$echo "X$file" | $Xsed -e "s%\([^/]*\)$%$objdir/\1%"`
2006           fi
2007         fi
2008
2009         $show "$install_prog$stripme $file $dest"
2010         $run eval "$install_prog\$stripme \$file \$dest" || exit $?
2011         ;;
2012       esac
2013     done
2014
2015     for file in $staticlibs; do
2016       name=`$echo "X$file" | $Xsed -e 's%^.*/%%'`
2017
2018       # Set up the ranlib parameters.
2019       oldlib="$destdir/$name"
2020
2021       $show "$install_prog $file $oldlib"
2022       $run eval "$install_prog \$file \$oldlib" || exit $?
2023
2024       # Do each command in the postinstall commands.
2025       eval cmds=\"$old_postinstall_cmds\"
2026       IFS="${IFS=       }"; save_ifs="$IFS"; IFS=';'
2027       for cmd in $cmds; do
2028         IFS="$save_ifs"
2029         $show "$cmd"
2030         $run eval "$cmd" || exit $?
2031       done
2032       IFS="$save_ifs"
2033     done
2034
2035     if test -n "$future_libdirs"; then
2036       $echo "$modename: warning: remember to run \`$progname --finish$future_libdirs'" 1>&2
2037     fi
2038
2039     if test -n "$current_libdirs"; then
2040       # Maybe just do a dry run.
2041       test -n "$run" && current_libdirs=" -n$current_libdirs"
2042       exec $SHELL $0 --finish$current_libdirs
2043       exit 1
2044     fi
2045
2046     exit 0
2047     ;;
2048
2049   # libtool finish mode
2050   finish)
2051     modename="$modename: finish"
2052     libdirs="$nonopt"
2053
2054     if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then
2055       for dir
2056       do
2057         libdirs="$libdirs $dir"
2058       done
2059
2060       for libdir in $libdirs; do
2061         if test -n "$finish_cmds"; then
2062           # Do each command in the finish commands.
2063           eval cmds=\"$finish_cmds\"
2064           IFS="${IFS=   }"; save_ifs="$IFS"; IFS=';'
2065           for cmd in $cmds; do
2066             IFS="$save_ifs"
2067             $show "$cmd"
2068             $run eval "$cmd"
2069           done
2070           IFS="$save_ifs"
2071         fi
2072         if test -n "$finish_eval"; then
2073           # Do the single finish_eval.
2074           eval cmds=\"$finish_eval\"
2075           $run eval "$cmds"
2076         fi
2077       done
2078     fi
2079
2080     echo "------------------------------------------------------------------------------"
2081     echo "Libraries have been installed in:"
2082     for libdir in $libdirs; do
2083       echo "   $libdir"
2084     done
2085     echo
2086     echo "To link against installed libraries in a given directory, LIBDIR,"
2087     echo "you must use the \`-LLIBDIR' flag during linking."
2088     echo
2089     echo " You will also need to do one of the following:"
2090     if test -n "$shlibpath_var"; then
2091       echo "   - add LIBDIR to the \`$shlibpath_var' environment variable"
2092       echo "     during execution"
2093     fi
2094     if test -n "$runpath_var"; then
2095       echo "   - add LIBDIR to the \`$runpath_var' environment variable"
2096       echo "     during linking"
2097     fi
2098     if test -n "$hardcode_libdir_flag_spec"; then
2099       libdir=LIBDIR
2100       eval flag=\"$hardcode_libdir_flag_spec\"
2101
2102       echo "   - use the \`$flag' linker flag"
2103     fi
2104     if test -f /etc/ld.so.conf; then
2105       echo "   - have your system administrator add LIBDIR to \`/etc/ld.so.conf'"
2106     fi
2107     echo
2108     echo "See any operating system documentation about shared libraries for"
2109     echo "more information, such as the ld(1) and ld.so(8) manual pages."
2110     echo "------------------------------------------------------------------------------"
2111     exit 0
2112     ;;
2113
2114   # libtool execute mode
2115   execute)
2116     modename="$modename: execute"
2117
2118     # The first argument is the command name.
2119     cmd="$nonopt"
2120     if test -z "$cmd"; then
2121       $echo "$modename: you must specify a COMMAND" 1>&2
2122       $echo "$help"
2123       exit 1
2124     fi
2125
2126     # Handle -dlopen flags immediately.
2127     for file in $execute_dlfiles; do
2128       if test -f "$file"; then :
2129       else
2130         $echo "$modename: \`$file' is not a file" 1>&2
2131         $echo "$help" 1>&2
2132         exit 1
2133       fi
2134
2135       dir=
2136       case "$file" in
2137       *.la)
2138         # Check to see that this really is a libtool archive.
2139         if (sed -e '2q' $file | egrep '^# Generated by ltmain\.sh') >/dev/null 2>&1; then :
2140         else
2141           $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2
2142           $echo "$help" 1>&2
2143           exit 1
2144         fi
2145
2146         # Read the libtool library.
2147         dlname=
2148         library_names=
2149
2150         # If there is no directory component, then add one.
2151         case "$file" in
2152         */* | *\\*) . $file ;;
2153         *) . ./$file ;;
2154         esac
2155
2156         # Skip this library if it cannot be dlopened.
2157         if test -z "$dlname"; then
2158           # Warn if it was a shared library.
2159           test -n "$library_names" && $echo "$modename: warning: \`$file' was not linked with \`-export-dynamic'"
2160           continue
2161         fi
2162
2163         dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'`
2164         test "X$dir" = "X$file" && dir=.
2165
2166         if test -f "$dir/$objdir/$dlname"; then
2167           dir="$dir/$objdir"
2168         else
2169           $echo "$modename: cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'" 1>&2
2170           exit 1
2171         fi
2172         ;;
2173
2174       *.lo)
2175         # Just add the directory containing the .lo file.
2176         dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'`
2177         test "X$dir" = "X$file" && dir=.
2178         ;;
2179
2180       *)
2181         $echo "$modename: warning \`-dlopen' is ignored for non-libtool libraries and objects" 1>&2
2182         continue
2183         ;;
2184       esac
2185
2186       # Get the absolute pathname.
2187       absdir=`cd "$dir" && pwd`
2188       test -n "$absdir" && dir="$absdir"
2189
2190       # Now add the directory to shlibpath_var.
2191       if eval "test -z \"\$$shlibpath_var\""; then
2192         eval "$shlibpath_var=\"\$dir\""
2193       else
2194         eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\""
2195       fi
2196     done
2197
2198     # This variable tells wrapper scripts just to set shlibpath_var
2199     # rather than running their programs.
2200     libtool_execute_magic="$magic"
2201
2202     # Check if any of the arguments is a wrapper script.
2203     args=
2204     for file
2205     do
2206       case "$file" in
2207       -*) ;;
2208       *)
2209         # Do a test to see if this is really a libtool program.
2210         if (sed -e '4q' $file | egrep '^# Generated by ltmain\.sh') >/dev/null 2>&1; then
2211           # If there is no directory component, then add one.
2212           case "$file" in
2213           */* | *\\*) . $file ;;
2214           *) . ./$file ;;
2215           esac
2216
2217           # Transform arg to wrapped name.
2218           file="$progdir/$program"
2219         fi
2220         ;;
2221       esac
2222       # Quote arguments (to preserve shell metacharacters).
2223       file=`$echo "X$file" | $Xsed -e "$sed_quote_subst"`
2224       args="$args \"$file\""
2225     done
2226
2227     if test -z "$run"; then
2228       # Export the shlibpath_var.
2229       eval "export $shlibpath_var"
2230
2231       # Now actually exec the command.
2232       eval "exec \$cmd$args"
2233
2234       $echo "$modename: cannot exec \$cmd$args"
2235       exit 1
2236     else
2237       # Display what would be done.
2238       eval "\$echo \"\$shlibpath_var=\$$shlibpath_var\""
2239       $echo "export $shlibpath_var"
2240       $echo "$cmd$args"
2241       exit 0
2242     fi
2243     ;;
2244
2245   # libtool uninstall mode
2246   uninstall)
2247     modename="$modename: uninstall"
2248     rm="$nonopt"
2249     files=
2250
2251     for arg
2252     do
2253       case "$arg" in
2254       -*) rm="$rm $arg" ;;
2255       *) files="$files $arg" ;;
2256       esac
2257     done
2258
2259     if test -z "$rm"; then
2260       $echo "$modename: you must specify an RM program" 1>&2
2261       $echo "$help" 1>&2
2262       exit 1
2263     fi
2264
2265     for file in $files; do
2266       dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'`
2267       test "X$dir" = "X$file" && dir=.
2268       name=`$echo "X$file" | $Xsed -e 's%^.*/%%'`
2269
2270       rmfiles="$file"
2271
2272       case "$name" in
2273       *.la)
2274         # Possibly a libtool archive, so verify it.
2275         if (sed -e '2q' $file | egrep '^# Generated by ltmain\.sh') >/dev/null 2>&1; then
2276           . $dir/$name
2277
2278           # Delete the libtool libraries and symlinks.
2279           for n in $library_names; do
2280             rmfiles="$rmfiles $dir/$n"
2281             test "X$n" = "X$dlname" && dlname=
2282           done
2283           test -n "$dlname" && rmfiles="$rmfiles $dir/$dlname"
2284           test -n "$old_library" && rmfiles="$rmfiles $dir/$old_library"
2285
2286           $show "$rm $rmfiles"
2287           $run $rm $rmfiles
2288
2289           if test -n "$library_names"; then
2290             # Do each command in the postuninstall commands.
2291             eval cmds=\"$postuninstall_cmds\"
2292             IFS="${IFS=         }"; save_ifs="$IFS"; IFS=';'
2293             for cmd in $cmds; do
2294               IFS="$save_ifs"
2295               $show "$cmd"
2296               $run eval "$cmd"
2297             done
2298             IFS="$save_ifs"
2299           fi
2300
2301           if test -n "$old_library"; then
2302             # Do each command in the old_postuninstall commands.
2303             eval cmds=\"$old_postuninstall_cmds\"
2304             IFS="${IFS=         }"; save_ifs="$IFS"; IFS=';'
2305             for cmd in $cmds; do
2306               IFS="$save_ifs"
2307               $show "$cmd"
2308               $run eval "$cmd"
2309             done
2310             IFS="$save_ifs"
2311           fi
2312
2313           # FIXME: should reinstall the best remaining shared library.
2314         fi
2315         ;;
2316
2317       *.lo)
2318         if test "$build_old_libs" = yes; then
2319           oldobj=`$echo "X$name" | $Xsed -e 's/\.lo$/\.o/'`
2320           rmfiles="$rmfiles $dir/$oldobj"
2321         fi
2322         $show "$rm $rmfiles"
2323         $run $rm $rmfiles
2324         ;;
2325
2326       *)
2327         $show "$rm $rmfiles"
2328         $run $rm $rmfiles
2329         ;;
2330       esac
2331     done
2332     exit 0
2333     ;;
2334
2335   "")
2336     $echo "$modename: you must specify a MODE" 1>&2
2337     $echo "$generic_help" 1>&2
2338     exit 1
2339     ;;
2340   esac
2341
2342   $echo "$modename: invalid operation mode \`$mode'" 1>&2
2343   $echo "$generic_help" 1>&2
2344   exit 1
2345 fi # test -z "$show_help"
2346
2347 # We need to display help for each of the modes.
2348 case "$mode" in
2349 "") $echo \
2350 "Usage: $modename [OPTION]... [MODE-ARG]...
2351
2352 Provide generalized library-building support services.
2353
2354 -n, --dry-run         display commands without modifying any files
2355     --features        display configuration information and exit
2356     --finish          same as \`--mode=finish'
2357     --help            display this help message and exit
2358     --mode=MODE       use operation mode MODE [default=inferred from MODE-ARGS]
2359     --quiet           same as \`--silent'
2360     --silent          don't print informational messages
2361     --version         print version information
2362
2363 MODE must be one of the following:
2364
2365       compile         compile a source file into a libtool object
2366       execute         automatically set library path, then run a program
2367       finish          complete the installation of libtool libraries
2368       install         install libraries or executables
2369       link            create a library or an executable
2370       uninstall       remove libraries from an installed directory
2371
2372 MODE-ARGS vary depending on the MODE.  Try \`$modename --help --mode=MODE' for
2373 a more detailed description of MODE."
2374   exit 0
2375   ;;
2376
2377 compile)
2378   $echo \
2379 "Usage: $modename [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE
2380
2381 Compile a source file into a libtool library object.
2382
2383 COMPILE-COMMAND is a command to be used in creating a \`standard' object file
2384 from the given SOURCEFILE.
2385
2386 The output file name is determined by removing the directory component from
2387 SOURCEFILE, then substituting the C source code suffix \`.c' with the
2388 library object suffix, \`.lo'."
2389   ;;
2390
2391 execute)
2392   $echo \
2393 "Usage: $modename [OPTION]... --mode=execute COMMAND [ARGS]...
2394
2395 Automatically set library path, then run a program.
2396
2397 This mode accepts the following additional options:
2398
2399   -dlopen FILE      add the directory containing FILE to the library path
2400
2401 This mode sets the library path environment variable according to \`-dlopen'
2402 flags.
2403
2404 If any of the ARGS are libtool executable wrappers, then they are translated
2405 into their corresponding uninstalled binary, and any of their required library
2406 directories are added to the library path.
2407
2408 Then, COMMAND is executed, with ARGS as arguments."
2409   ;;
2410
2411 finish)
2412   $echo \
2413 "Usage: $modename [OPTION]... --mode=finish [LIBDIR]...
2414
2415 Complete the installation of libtool libraries.
2416
2417 Each LIBDIR is a directory that contains libtool libraries.
2418
2419 The commands that this mode executes may require superuser privileges.  Use
2420 the \`--dry-run' option if you just want to see what would be executed."
2421   ;;
2422
2423 install)
2424   $echo \
2425 "Usage: $modename [OPTION]... --mode=install INSTALL-COMMAND...
2426
2427 Install executables or libraries.
2428
2429 INSTALL-COMMAND is the installation command.  The first component should be
2430 either the \`install' or \`cp' program.
2431
2432 The rest of the components are interpreted as arguments to that command (only
2433 BSD-compatible install options are recognized)."
2434   ;;
2435
2436 link)
2437   $echo \
2438 "Usage: $modename [OPTION]... --mode=link LINK-COMMAND...
2439
2440 Link object files or libraries together to form another library, or to
2441 create an executable program.
2442
2443 LINK-COMMAND is a command using the C compiler that you would use to create
2444 a program from several object files.
2445
2446 The following components of LINK-COMMAND are treated specially:
2447
2448   -all-static       do not do any dynamic linking at all
2449   -dlopen FILE      \`-dlpreopen' FILE if it cannot be dlopened at runtime
2450   -dlpreopen FILE   link in FILE and add its symbols to dld_preloaded_symbols
2451   -export-dynamic   allow symbols from OUTPUT-FILE to be resolved with dlsym(3)
2452   -LLIBDIR          search LIBDIR for required installed libraries
2453   -lNAME            OUTPUT-FILE requires the installed library libNAME
2454   -no-undefined     declare that a library does not refer to external symbols
2455   -o OUTPUT-FILE    create OUTPUT-FILE from the specified objects
2456   -release RELEASE  specify package release information
2457   -rpath LIBDIR     the created library will eventually be installed in LIBDIR
2458   -static           do not do any dynamic linking of libtool libraries
2459   -version-info CURRENT[:REVISION[:AGE]]
2460                     specify library version info [each variable defaults to 0]
2461
2462 All other options (arguments beginning with \`-') are ignored.
2463
2464 Every other argument is treated as a filename.  Files ending in \`.la' are
2465 treated as uninstalled libtool libraries, other files are standard or library
2466 object files.
2467
2468 If the OUTPUT-FILE ends in \`.la', then a libtool library is created, only
2469 library objects (\`.lo' files) may be specified, and \`-rpath' is required.
2470
2471 If OUTPUT-FILE ends in \`.a', then a standard library is created using \`ar'
2472 and \`ranlib'.
2473
2474 If OUTPUT-FILE ends in \`.lo' or \`.o', then a reloadable object file is
2475 created, otherwise an executable program is created."
2476   ;;
2477
2478 uninstall)
2479   $echo
2480 "Usage: $modename [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE...
2481
2482 Remove libraries from an installation directory.
2483
2484 RM is the name of the program to use to delete files associated with each FILE
2485 (typically \`/bin/rm').  RM-OPTIONS are options (such as \`-f') to be passed
2486 to RM.
2487
2488 If FILE is a libtool library, all the files associated with it are deleted.
2489 Otherwise, only FILE itself is deleted using RM."
2490   ;;
2491
2492 *)
2493   $echo "$modename: invalid operation mode \`$mode'" 1>&2
2494   $echo "$help" 1>&2
2495   exit 1
2496   ;;
2497 esac
2498
2499 echo
2500 $echo "Try \`$modename --help' for more information about other modes."
2501
2502 exit 0
2503
2504 # Local Variables:
2505 # mode:shell-script
2506 # sh-indentation:2
2507 # End: