ltconfig

   1 #! /bin/sh
   2
   3 # ltconfig - Create a system-specific libtool.
   4 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
   5 # Free Software Foundation, Inc.
   6 # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
   7 #
   8 # This file is free software; you can redistribute it and/or modify it
   9 # 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
  27 # A lot of this script is taken from autoconf-2.10.
  28
  29 # Check that we are running under the correct shell.
  30 SHELL=${CONFIG_SHELL-/bin/sh}
  31 echo=echo
  32 if test "X$1" = X--no-reexec; then
  33   # Discard the --no-reexec flag, and continue.
  34   shift
  35 elif test "X$1" = X--fallback-echo; then
  36   # Avoid inline document here, it may be left over
  37   :
  38 elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then
  39   # Yippee, $echo works!
  40   :
  41 else
  42   # Restart under the correct shell.
  43   exec "$SHELL" "$0" --no-reexec ${1+"$@"}
  44 fi
  45
  46 if test "X$1" = X--fallback-echo; then
  47   # used as fallback echo
  48   shift
  49   cat <<EOF
  50 $*
  51 EOF
  52   exit 0
  53 fi
  54
  55 # Find the correct PATH separator.  Usually this is `:', but
  56 # DJGPP uses `;' like DOS.
  57 if test "X${PATH_SEPARATOR+set}" != Xset; then
  58   UNAME=${UNAME-`uname 2>/dev/null`}
  59   case X$UNAME in
  60     *-DOS) PATH_SEPARATOR=';' ;;
  61     *)     PATH_SEPARATOR=':' ;;
  62   esac
  63 fi
  64
  65 # The HP-UX ksh and POSIX shell print the target directory to stdout
  66 # if CDPATH is set.
  67 if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
  68
  69 if test "X${echo_test_string+set}" != Xset; then
  70   # find a string as large as possible, as long as the shell can cope with it
  71   for cmd in 'sed 50q "$0"' 'sed 20q "$0"' 'sed 10q "$0"' 'sed 2q "$0"' 'echo test'; do
  72     # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
  73     if (echo_test_string="`eval $cmd`") 2>/dev/null &&
  74        echo_test_string="`eval $cmd`" &&
  75        (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null; then
  76       break
  77     fi
  78   done
  79 fi
  80
  81 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
  82    echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
  83    test "X$echo_testing_string" = "X$echo_test_string"; then
  84   :
  85 else
  86   # The Solaris, AIX, and Digital Unix default echo programs unquote
  87   # backslashes.  This makes it impossible to quote backslashes using
  88   #   echo "$something" | sed 's/\\/\\\\/g'
  89   #
  90   # So, first we look for a working echo in the user's PATH.
  91
  92   IFS="${IFS=   }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
  93   for dir in $PATH /usr/ucb; do
  94     if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
  95        test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
  96        echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
  97        test "X$echo_testing_string" = "X$echo_test_string"; then
  98       echo="$dir/echo"
  99       break
 100     fi
 101   done
 102   IFS="$save_ifs"
 103
 104   if test "X$echo" = Xecho; then
 105     # We didn't find a better echo, so look for alternatives.
 106     if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
 107        echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
 108        test "X$echo_testing_string" = "X$echo_test_string"; then
 109       # This shell has a builtin print -r that does the trick.
 110       echo='print -r'
 111     elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
 112          test "X$CONFIG_SHELL" != X/bin/ksh; then
 113       # If we have ksh, try running ltconfig again with it.
 114       ORIGINAL_CONFIG_SHELL="${CONFIG_SHELL-/bin/sh}"
 115       export ORIGINAL_CONFIG_SHELL
 116       CONFIG_SHELL=/bin/ksh
 117       export CONFIG_SHELL
 118       exec "$CONFIG_SHELL" "$0" --no-reexec ${1+"$@"}
 119     else
 120       # Try using printf.
 121       echo='printf %s\n'
 122       if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
 123          echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
 124          test "X$echo_testing_string" = "X$echo_test_string"; then
 125         # Cool, printf works
 126         :
 127       elif echo_testing_string=`("$ORIGINAL_CONFIG_SHELL" "$0" --fallback-echo '\t') 2>/dev/null` &&
 128            test "X$echo_testing_string" = 'X\t' &&
 129            echo_testing_string=`("$ORIGINAL_CONFIG_SHELL" "$0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
 130            test "X$echo_testing_string" = "X$echo_test_string"; then
 131         CONFIG_SHELL="$ORIGINAL_CONFIG_SHELL"
 132         export CONFIG_SHELL
 133         SHELL="$CONFIG_SHELL"
 134         export SHELL
 135         echo="$CONFIG_SHELL $0 --fallback-echo"
 136       elif echo_testing_string=`("$CONFIG_SHELL" "$0" --fallback-echo '\t') 2>/dev/null` &&
 137            test "X$echo_testing_string" = 'X\t' &&
 138            echo_testing_string=`("$CONFIG_SHELL" "$0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
 139            test "X$echo_testing_string" = "X$echo_test_string"; then
 140         echo="$CONFIG_SHELL $0 --fallback-echo"
 141       else
 142         # maybe with a smaller string...
 143         prev=:
 144
 145         for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; do
 146           if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null; then
 147             break
 148           fi
 149           prev="$cmd"
 150         done
 151
 152         if test "$prev" != 'sed 50q "$0"'; then
 153           echo_test_string=`eval $prev`
 154
 155           export echo_test_string
 156           exec "${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}}" "$0" ${1+"$@"}
 157         else
 158           # Oops.  We lost completely, so just stick with echo.
 159           echo=echo
 160         fi
 161       fi
 162     fi
 163   fi
 164 fi
 165
 166 # Sed substitution that helps us do robust quoting.  It backslashifies
 167 # metacharacters that are still active within double-quoted strings.
 168 Xsed='sed -e s/^X//'
 169 sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g'
 170
 171 # Same as above, but do not quote variable references.
 172 double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g'
 173
 174 # Sed substitution to delay expansion of an escaped shell variable in a
 175 # double_quote_subst'ed string.
 176 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
 177
 178 # The name of this program.
 179 progname=`$echo "X$0" | $Xsed -e 's%^.*/%%'`
 180
 181 # Constants:
 182 PROGRAM=ltconfig
 183 PACKAGE=libtool
 184 VERSION=1.4a-GCC3.0
 185 TIMESTAMP=" (1.641.2.256 2001/05/28 20:09:07 with GCC-local changes)"
 186 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 187 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 188 rm="rm -f"
 189
 190 help="Try \`$progname --help' for more information."
 191
 192 # Global variables:
 193 default_ofile=libtool
 194 can_build_shared=yes
 195 enable_shared=yes
 196 # All known linkers require a `.a' archive for static linking (except M$VC,
 197 # which needs '.lib').
 198 enable_static=yes
 199 enable_fast_install=yes
 200 enable_dlopen=unknown
 201 enable_win32_dll=no
 202 pic_mode=default
 203 ltmain=
 204 silent=
 205 srcdir=
 206 ac_config_guess=
 207 ac_config_sub=
 208 host=
 209 build=NONE
 210 nonopt=NONE
 211 ofile="$default_ofile"
 212 verify_host=yes
 213 tagname=
 214 with_gcc=no
 215 with_gnu_ld=no
 216 need_locks=yes
 217 ac_ext=c
 218 libext=a
 219 cache_file=
 220 max_cmd_len=
 221
 222 ## Dependencies to place before and after the object being linked:
 223 predep_objects=
 224 postdep_objects=
 225 predeps=
 226 postdeps=
 227 compiler_lib_search_path=
 228
 229 ## Link characteristics:
 230 allow_undefined_flag=
 231 no_undefined_flag=
 232 need_lib_prefix=unknown
 233 need_version=unknown
 234 # when you set need_version to no, make sure it does not cause -set_version
 235 # flags to be left without arguments
 236 archive_cmds=
 237 archive_expsym_cmds=
 238 old_archive_from_new_cmds=
 239 old_archive_from_expsyms_cmds=
 240 striplib=
 241 old_striplib=
 242 export_dynamic_flag_spec=
 243 whole_archive_flag_spec=
 244 thread_safe_flag_spec=
 245 hardcode_into_libs=no
 246 hardcode_libdir_flag_spec=
 247 hardcode_libdir_separator=
 248 hardcode_direct=no
 249 hardcode_minus_L=no
 250 hardcode_shlibpath_var=unsupported
 251 runpath_var=
 252 link_all_deplibs=unknown
 253 always_export_symbols=no
 254 export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
 255 # include_expsyms should be a list of space-separated symbols to be *always*
 256 # included in the symbol list
 257 include_expsyms=
 258 # exclude_expsyms can be an egrep regular expression of symbols to exclude
 259 # it will be wrapped by ` (' and `)$', so one must not match beginning or
 260 # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
 261 # as well as any symbol that contains `d'.
 262 exclude_expsyms="_GLOBAL_OFFSET_TABLE_"
 263 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
 264 # platforms (ab)use it in PIC code, but their linkers get confused if
 265 # the symbol is explicitly referenced.  Since portable code cannot
 266 # rely on this symbol name, it's probably fine to never include it in
 267 # preloaded symbol tables.
 268 extract_expsyms_cmds=
 269 file_list_spec=
 270
 271 ## Tools:
 272 old_AR="$AR"
 273 old_AR_FLAGS="$AR_FLAGS"
 274 old_CC="$CC"
 275 old_CFLAGS="$CFLAGS"
 276 old_CPPFLAGS="$CPPFLAGS"
 277 old_LDFLAGS="$LDFLAGS"
 278 old_LIBS="$LIBS"
 279 old_MAGIC_CMD="$MAGIC_CMD"
 280 old_LD="$LD"
 281 old_LN_S="$LN_S"
 282 old_LTCC="$LTCC"
 283 old_NM="$NM"
 284 old_RANLIB="$RANLIB"
 285 old_STRIP="$STRIP"
 286 old_AS="$AS"
 287 old_DLLTOOL="$DLLTOOL"
 288 old_OBJDUMP="$OBJDUMP"
 289 old_OBJEXT="$OBJEXT"
 290 old_EXEEXT="$EXEEXT"
 291 old_reload_flag="$reload_flag"
 292 old_deplibs_check_method="$deplibs_check_method"
 293 old_file_magic_cmd="$file_magic_cmd"
 294
 295 # Parse the command line options.
 296 args=
 297 prev=
 298 for option
 299 do
 300   case $option in
 301   -*=*) optarg=`echo "$option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
 302   *) optarg= ;;
 303   esac
 304
 305   # If the previous option needs an argument, assign it.
 306   if test -n "$prev"; then
 307     eval "$prev=\$option"
 308     prev=
 309     continue
 310   fi
 311
 312   case $option in
 313   --help) cat <<EOM
 314 Usage: $progname [OPTION]... LTMAIN [HOST]
 315
 316 Generate a system-specific libtool script.
 317
 318     --build                configure for building on BUILD [BUILD=HOST]
 319     --debug                enable verbose shell tracing
 320     --disable-shared       do not build shared libraries
 321     --disable-static       do not build static libraries
 322     --disable-fast-install do not optimize for fast installation
 323     --enable-dlopen        enable dlopen support
 324     --enable-win32-dll     enable building dlls on win32 hosts
 325     --help                 display this help and exit
 326     --no-verify            do not verify that HOST is a valid host type
 327 -o, --output=FILE          specify the output file [default=$default_ofile]
 328     --quiet                same as \`--silent'
 329     --silent               do not print informational messages
 330     --srcdir=DIR           find \`config.guess' in DIR
 331     --version              output version information and exit
 332     --add-tag=TAG          append an alternate configuration
 333     --with-gcc             assume that the GNU C compiler will be used
 334     --with-gnu-ld          assume that the C compiler uses the GNU linker
 335     --prefer-pic           try to use only PIC objects
 336     --prefer-non-pic       try to use only non-PIC objects
 337     --disable-lock         disable file locking
 338     --cache-file=FILE      configure cache file
 339
 340 LTMAIN is the \`ltmain.sh' shell script fragment or \`ltmain.c' program
 341 that provides basic libtool functionality.
 342
 343 HOST is the canonical host system name [default=guessed].
 344 EOM
 345   exit 0
 346   ;;
 347
 348   --build) prev=build ;;
 349   --build=*) build="$optarg" ;;
 350
 351   --debug)
 352     echo "$progname: enabling shell trace mode"
 353     set -x
 354     ;;
 355
 356   --disable-shared) enable_shared=no ;;
 357
 358   --disable-static) enable_static=no ;;
 359
 360   --disable-fast-install) enable_fast_install=no ;;
 361
 362   --enable-dlopen) enable_dlopen=yes ;;
 363
 364   --enable-win32-dll) enable_win32_dll=yes ;;
 365
 366   --quiet | --silent) silent=yes ;;
 367
 368   --srcdir) prev=srcdir ;;
 369   --srcdir=*) srcdir="$optarg" ;;
 370
 371   --no-verify) verify_host=no ;;
 372
 373   --output | -o) prev=ofile ;;
 374   --output=*) ofile="$optarg" ;;
 375
 376   --version) echo "$PROGRAM (GNU $PACKAGE) $VERSION$TIMESTAMP"; exit 0 ;;
 377
 378   --add-tag) prev=tagname ;;
 379   --add-tag=*) tagname="$optarg" ;;
 380
 381   --with-gcc) with_gcc=yes ;;
 382   --with-gnu-ld) with_gnu_ld=yes ;;
 383
 384   --prefer-pic) pic_mode=yes ;;
 385   --prefer-non-pic) pic_mode=no ;;
 386
 387   --disable-lock) need_locks=no ;;
 388
 389   --cache-file=*) cache_file="$optarg" ;;
 390
 391   -*)
 392     echo "$progname: unrecognized option \`$option'" 1>&2
 393     echo "$help" 1>&2
 394     exit 1
 395     ;;
 396
 397   *)
 398     if test -z "$ltmain"; then
 399       ltmain="$option"
 400     elif test -z "$host"; then
 401 # This generates an unnecessary warning for sparc-sun-solaris4.1.3_U1
 402 #      if test -n "`echo $option| sed 's/[-a-z0-9.]//g'`"; then
 403 #        echo "$progname: warning \`$option' is not a valid host type" 1>&2
 404 #      fi
 405       host="$option"
 406     else
 407       echo "$progname: too many arguments" 1>&2
 408       echo "$help" 1>&2
 409       exit 1
 410     fi ;;
 411   esac
 412 done
 413
 414 if test -z "$ltmain"; then
 415   echo "$progname: you must specify a LTMAIN file" 1>&2
 416   echo "$help" 1>&2
 417   exit 1
 418 fi
 419
 420 if test ! -f "$ltmain"; then
 421   echo "$progname: \`$ltmain' does not exist" 1>&2
 422   echo "$help" 1>&2
 423   exit 1
 424 fi
 425
 426 if test -n "$tagname"; then
 427   # Check whether tagname contains only valid characters
 428   case `$echo "X$tagname" | $Xsed -e 's/[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]//g'` in
 429   "") ;;
 430   *)
 431     echo "$progname: invalid tag name: $tagname" 1>&2
 432     exit 1
 433     ;;
 434   esac
 435
 436   if grep "^### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "$ofile" > /dev/null; then
 437     echo "$progname: tag name $tagname already exists" 1>&2
 438     exit 1
 439   fi
 440
 441   if test ! -f "$ofile"; then
 442     echo "$progname: warning: output file \`$ofile' does not exist" 1>&2
 443   fi
 444
 445   if test -z "$LTCC"; then
 446     eval "`$SHELL $ofile --config | grep '^LTCC='`"
 447     if test -z "$LTCC"; then
 448       echo "$progname: warning: output file \`$ofile' does not look like a libtool script" 1>&2
 449     else
 450       echo "$progname: warning: using \`LTCC=$LTCC', extracted from \`$ofile'" 1>&2
 451     fi
 452   fi
 453 fi
 454
 455 # Quote any args containing shell metacharacters.
 456 ltconfig_args=
 457 for arg
 458 do
 459   case $arg in
 460   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 461   ltconfig_args="$ltconfig_args '$arg'" ;;
 462   *) ltconfig_args="$ltconfig_args $arg" ;;
 463   esac
 464 done
 465
 466 # A relevant subset of AC_INIT.
 467
 468 # File descriptor usage:
 469 # 0 standard input
 470 # 1 file creation
 471 # 2 errors and warnings
 472 # 3 some systems may open it to /dev/tty
 473 # 4 used on the Kubota Titan
 474 # 5 compiler messages saved in config.log
 475 # 6 checking for... messages and results
 476 if test "$silent" = yes; then
 477   exec 6>/dev/null
 478 else
 479   exec 6>&1
 480 fi
 481 exec 5>>./config.log
 482
 483 # NLS nuisances.
 484 # Only set LANG and LC_ALL to C if already set.
 485 # These must not be set unconditionally because not all systems understand
 486 # e.g. LANG=C (notably SCO).
 487 if test "X${LC_ALL+set}" = Xset; then LC_ALL=C; export LC_ALL; fi
 488 if test "X${LANG+set}"   = Xset; then LANG=C;   export LANG;   fi
 489
 490 if test -n "$cache_file" && test -r "$cache_file" && test -f "$cache_file"; then
 491   echo "loading cache $cache_file within ltconfig"
 492   . $cache_file
 493 fi
 494
 495 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 496   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 497   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 498     ac_n= ac_c='
 499 ' ac_t='        '
 500   else
 501     ac_n=-n ac_c= ac_t=
 502   fi
 503 else
 504   ac_n= ac_c='\c' ac_t=
 505 fi
 506
 507 if test -z "$srcdir"; then
 508   # Assume the source directory is the same one as the path to LTMAIN.
 509   srcdir=`$echo "X$ltmain" | $Xsed -e 's%/[^/]*$%%'`
 510   test "$srcdir" = "$ltmain" && srcdir=.
 511 fi
 512
 513 trap "$rm conftest*; exit 1" 1 2 15
 514 if test "$verify_host" = yes; then
 515   # Check for config.guess and config.sub.
 516   ac_aux_dir=
 517   for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 518     if test -f $ac_dir/config.guess; then
 519       ac_aux_dir=$ac_dir
 520       break
 521     fi
 522   done
 523   if test -z "$ac_aux_dir"; then
 524     echo "$progname: cannot find config.guess in $srcdir $srcdir/.. $srcdir/../.." 1>&2
 525     echo "$help" 1>&2
 526     exit 1
 527   fi
 528   ac_config_guess=$ac_aux_dir/config.guess
 529   ac_config_sub=$ac_aux_dir/config.sub
 530
 531   # Make sure we can run config.sub.
 532   if $SHELL $ac_config_sub sun4 >/dev/null 2>&1; then :
 533   else
 534     echo "$progname: cannot run $ac_config_sub" 1>&2
 535     echo "$help" 1>&2
 536     exit 1
 537   fi
 538
 539   echo $ac_n "checking host system type""... $ac_c" 1>&6
 540
 541   host_alias=$host
 542   case $host_alias in
 543   "")
 544     # Force config.guess to use the C compiler.
 545     # CC_FOR_BUILD overrides the CC variable in config.guess but I had
 546     # problems with it so do it this way for now.
 547     CC="$LTCC"
 548
 549     if host_alias=`$SHELL $ac_config_guess`; then :
 550     else
 551       echo "$progname: cannot guess host type; you must specify one" 1>&2
 552       echo "$help" 1>&2
 553       exit 1
 554     fi
 555
 556     # Restore the C compiler.
 557     CC="$old_CC"
 558     ;;
 559   esac
 560   host=`$SHELL $ac_config_sub $host_alias`
 561   echo "$ac_t$host" 1>&6
 562
 563   # Make sure the host verified.
 564   test -z "$host" && exit 1
 565
 566   # Check for the build system type
 567   echo $ac_n "checking build system type... $ac_c" 1>&6
 568
 569   build_alias=$build
 570   case $build_alias in
 571   NONE)
 572     case $nonopt in
 573     NONE) build_alias=$host_alias ;;
 574     *) build_alias=$nonopt ;;
 575     esac ;;
 576   esac
 577
 578   build=`$SHELL $ac_config_sub $build_alias`
 579   build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 580   build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 581   build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 582   echo "$ac_t""$build" 1>&6
 583
 584 elif test -z "$host"; then
 585   echo "$progname: you must specify a host type if you use \`--no-verify'" 1>&2
 586   echo "$help" 1>&2
 587   exit 1
 588 else
 589   host_alias=$host
 590   build_alias=$host_alias
 591   build=$host
 592 fi
 593
 594 if test x"$host" != x"$build"; then
 595   ac_tool_prefix=${host_alias}-
 596 else
 597   ac_tool_prefix=
 598 fi
 599
 600 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 601 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 602 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 603
 604 # Transform linux* to *-*-linux-gnu*, to support old configure scripts.
 605 case $host_os in
 606 linux-gnu*) ;;
 607 linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
 608 esac
 609
 610 case $host_os in
 611 aix3*)
 612   # AIX sometimes has problems with the GCC collect2 program.  For some
 613   # reason, if we set the COLLECT_NAMES environment variable, the problems
 614   # vanish in a puff of smoke.
 615   if test "X${COLLECT_NAMES+set}" != Xset; then
 616     COLLECT_NAMES=
 617     export COLLECT_NAMES
 618   fi
 619   ;;
 620 esac
 621
 622 # Determine commands to create old-style static archives.
 623 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
 624 old_postinstall_cmds='chmod 644 $oldlib'
 625 old_postuninstall_cmds=
 626
 627 if test -n "$RANLIB"; then
 628   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
 629   # APPLE LOCAL handle ~ in pathnames 2002-01-14 --sts
 630   old_postinstall_cmds="@$old_postinstall_cmds@\$RANLIB \$oldlib"
 631 fi
 632
 633 # Source the script associated with the $tagname tag configuration.
 634 if test -n "$tagname"; then
 635   . $ltmain
 636 else
 637   # FIXME:  We should use a variable here
 638   # Configure for a C compiler
 639   . $srcdir/ltcf-c.sh
 640 fi
 641
 642 # Set sane defaults for various variables
 643 test -z "$AR" && AR=ar
 644 test -z "$AR_FLAGS" && AR_FLAGS=cru
 645 test -z "$AS" && AS=as
 646 test -z "$CC" && CC=cc
 647 test -z "$DLLTOOL" && DLLTOOL=dlltool
 648 test -z "$MAGIC_CMD" && MAGIC_CMD=file
 649 test -z "$LD" && LD=ld
 650 test -z "$LN_S" && LN_S="ln -s"
 651 test -z "$NM" && NM=nm
 652 test -z "$OBJDUMP" && OBJDUMP=objdump
 653 test -z "$RANLIB" && RANLIB=:
 654 test -z "$STRIP" && STRIP=:
 655 test -z "$objext" && objext=o
 656
 657 echo $ac_n "checking for objdir... $ac_c" 1>&6
 658 rm -f .libs 2>/dev/null
 659 mkdir .libs 2>/dev/null
 660 if test -d .libs; then
 661   objdir=.libs
 662 else
 663   # MS-DOS does not allow filenames that begin with a dot.
 664   objdir=_libs
 665 fi
 666 rmdir .libs 2>/dev/null
 667 echo "$ac_t$objdir" 1>&6
 668
 669 # If no C compiler was specified, use CC.
 670 LTCC=${LTCC-"$CC"}
 671
 672 # Allow CC to be a program name with arguments.
 673 set dummy $CC
 674 compiler="$2"
 675
 676 # We assume here that the value for ac_cv_prog_cc_pic will not be cached
 677 # in isolation, and that seeing it set (from the cache) indicates that
 678 # the associated values are set (in the cache) correctly too.
 679 echo $ac_n "checking for $compiler option to produce PIC... $ac_c" 1>&6
 680 echo "$progname:678:checking for $compiler option to produce PIC" 1>&5
 681
 682 if test -z "$ac_cv_prog_cc_pic"; then
 683   echo "$ac_t"none 1>&6
 684 else
 685   echo "$ac_t""$ac_cv_prog_cc_pic" 1>&6
 686
 687   # Check to make sure the pic_flag actually works.
 688   echo $ac_n "checking if $compiler PIC flag $ac_cv_prog_cc_pic works... $ac_c" 1>&6
 689   echo "$progname:687:checking that $compiler PIC flag $ac_cv_prog_cc_pic works." 1>&5
 690   if test "X${ac_cv_prog_cc_pic_works+set}" = Xset && \
 691      test "X${ac_cv_prog_cc_pic_works}" != X; then
 692     echo $ac_n "(cached) $ac_c" 1>&6
 693   else
 694     ac_cv_prog_cc_pic_works=yes
 695     $rm conftest*
 696     echo $lt_simple_compile_test_code > conftest.$ac_ext
 697     save_CFLAGS="$CFLAGS"
 698     CFLAGS="$CFLAGS $ac_cv_prog_cc_pic -DPIC"
 699     if { (eval echo $progname:697: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.$objext; then
 700       # Append any warnings to the config.log.
 701       cat conftest.err 1>&5
 702
 703       case $host_os in
 704       hpux9* | hpux10* | hpux11*)
 705         # On HP-UX, both CC and GCC only warn that PIC is supported... then
 706         # they create non-PIC objects.  So, if there were any warnings, we
 707         # assume that PIC is not supported.
 708         if test -s conftest.err; then
 709           ac_cv_prog_cc_pic_works=no
 710           ac_cv_prog_cc_can_build_shared=no
 711           ac_cv_prog_cc_pic=
 712         else
 713           ac_cv_prog_cc_pic_works=yes
 714           ac_cv_prog_cc_pic=" $ac_cv_prog_cc_pic"
 715         fi
 716         ;;
 717       *)
 718         ac_cv_prog_cc_pic_works=yes
 719         ac_cv_prog_cc_pic=" $ac_cv_prog_cc_pic"
 720         ;;
 721       esac
 722     else
 723       # Append any errors to the config.log.
 724       cat conftest.err 1>&5
 725       ac_cv_prog_cc_pic_works=no
 726       ac_cv_prog_cc_can_build_shared=no
 727       ac_cv_prog_cc_pic=
 728     fi
 729     CFLAGS="$save_CFLAGS"
 730     $rm conftest*
 731   fi
 732   # Belt *and* braces to stop my trousers falling down:
 733   if test "X$ac_cv_prog_cc_pic_works" = Xno; then
 734     ac_cv_prog_cc_pic=
 735     ac_cv_prog_cc_can_build_shared=no
 736   fi
 737   echo "$ac_t""$ac_cv_prog_cc_pic_works" 1>&6
 738 fi
 739
 740 # Check for any special shared library compilation flags.
 741 if test -n "$ac_cv_prog_cc_shlib"; then
 742   echo "$progname: warning: \`$CC' requires \`$ac_cv_prog_cc_shlib' to build shared libraries" 1>&2
 743   if echo "$old_CC $old_CFLAGS " | egrep -e "[  ]$ac_cv_prog_cc_shlib[  ]" >/dev/null; then :
 744   else
 745     echo "$progname: add \`$ac_cv_prog_cc_shlib' to the CC or CFLAGS env variable and reconfigure" 1>&2
 746     ac_cv_prog_cc_can_build_shared=no
 747   fi
 748 fi
 749
 750 echo $ac_n "checking if $compiler static flag $ac_cv_prog_cc_static works... $ac_c" 1>&6
 751 echo "$progname:749: checking if $compiler static flag $ac_cv_prog_cc_static works" >&5
 752 if test "X${ac_cv_prog_cc_static_works+set}" = Xset && \
 753    test "X${ac_cv_prog_cc_static_works}" != X; then
 754   echo $ac_n "(cached) $ac_c" 1>&6
 755 else
 756   $rm conftest*
 757   echo $lt_simple_link_test_code > conftest.$ac_ext
 758   save_LDFLAGS="$LDFLAGS"
 759   LDFLAGS="$LDFLAGS $ac_cv_prog_cc_static"
 760   if { (eval echo $progname:758: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
 761     ac_cv_prog_cc_static_works=yes
 762   else
 763     ac_cv_prog_cc_static_works=no
 764     ac_cv_prog_cc_static=
 765   fi
 766   LDFLAGS="$save_LDFLAGS"
 767   $rm conftest*
 768 fi
 769 # Belt *and* braces to stop my trousers falling down:
 770 if test "X$ac_cv_prog_cc_static_works" = Xno; then
 771   ac_cv_prog_cc_static=
 772 fi
 773 echo "$ac_t""$ac_cv_prog_cc_static_works" 1>&6
 774 pic_flag="$ac_cv_prog_cc_pic"
 775 special_shlib_compile_flags="$ac_cv_prog_cc_shlib"
 776 wl="$ac_cv_prog_cc_wl"
 777 link_static_flag="$ac_cv_prog_cc_static"
 778 no_builtin_flag="$ac_cv_prog_cc_no_builtin"
 779 can_build_shared="$ac_cv_prog_cc_can_build_shared"
 780
 781 # find the maximum length of command line arguments
 782 echo "$progname:780: finding the maximum length of command line arguments" 1>&5
 783 echo $ac_n "finding the maximum length of command line arguments... $ac_c" 1>&6
 784 if test "${lt_cv_sys_max_cmd_len+set}" = set; then
 785   echo $ac_n "(cached) $ac_c" 1>&6
 786 else
 787   i=0
 788   testring="ABCD"
 789   # If test is not a shell built-in, we'll probably end up computing a
 790   # maximum length that is only half of the actual maximum length, but
 791   # we can't tell.
 792   while test "X"`$CONFIG_SHELL $0 --fallback-echo "X$testring" 2>/dev/null` \
 793              = "XX$testring" &&
 794           new_result=`expr "X$testring" : ".*" 2>&1` &&
 795           lt_cv_sys_max_cmd_len=$new_result &&
 796           test $i != 17 # 1/2 MB should be enough
 797   do
 798     i=`expr $i + 1`
 799     testring=$testring$testring
 800   done
 801   testring=
 802   # add a significant safety factor because C++ compilers can tack on massive amounts
 803   # of additional arguments before passing them to the linker.  1/4 should be good.
 804   len=`expr $lt_cv_sys_max_cmd_len \/ 4`
 805   lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len - $len`
 806 fi
 807 echo "$progname:@lineno@: result: $lt_cv_sys_max_cmd_len" 1>&5
 808 echo "${ac_t}$lt_cv_sys_max_cmd_len" 1>&6
 809
 810 if test -n $lt_cv_sys_max_cmd_len ; then
 811   max_cmd_len=$lt_cv_sys_max_cmd_len
 812 else
 813   max_cmd_len=none
 814 fi
 815
 816 # Check to see if options -o and -c are simultaneously supported by compiler
 817 echo $ac_n "checking if $compiler supports -c -o file.$objext... $ac_c" 1>&6
 818 if test "${lt_cv_compiler_c_o+set}" = set; then
 819   echo $ac_n "(cached) $ac_c" 1>&6
 820 else
 821   $rm -r conftest 2>/dev/null
 822   mkdir conftest
 823   cd conftest
 824   $rm conftest*
 825   echo $lt_simple_compile_test_code > conftest.$ac_ext
 826   mkdir out
 827   # According to Tom Tromey, Ian Lance Taylor reported there are C compilers
 828   # that will create temporary files in the current directory regardless of
 829   # the output directory.  Thus, making CWD read-only will cause this test
 830   # to fail, enabling locking or at least warning the user not to do parallel
 831   # builds.
 832   chmod -w .
 833   save_CFLAGS="$CFLAGS"
 834   CFLAGS="$CFLAGS -o out/conftest2.$objext"
 835   echo "$progname:833: checking if $compiler supports -c -o file.$objext" >&5
 836   if { (eval echo $progname:834: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.$objext; then
 837
 838     # The compiler can only warn and ignore the option if not recognized
 839     # So say no if there are warnings
 840       if test -s out/conftest.err; then
 841         lt_cv_compiler_c_o=no
 842       else
 843         lt_cv_compiler_c_o=yes
 844       fi
 845   else
 846     # Append any errors to the config.log.
 847     cat out/conftest.err 1>&5
 848     lt_cv_compiler_c_o=no
 849   fi
 850   CFLAGS="$save_CFLAGS"
 851   chmod u+w .
 852   $rm conftest* out/*
 853   rmdir out
 854   cd ..
 855   rmdir conftest
 856   $rm -r conftest 2>/dev/null
 857 fi
 858 compiler_c_o=$lt_cv_compiler_c_o
 859 echo "${ac_t}$compiler_c_o" 1>&6
 860
 861 # Check to see if we can do hard links to lock some files if needed
 862 hard_links="nottested"
 863 if test "$compiler_c_o" = no && test "$need_locks" != no; then
 864   # do not overwrite the value of need_locks provided by the user
 865   echo $ac_n "checking if we can lock with hard links... $ac_c" 1>&6
 866   hard_links=yes
 867   $rm conftest*
 868   ln conftest.a conftest.b 2>/dev/null && hard_links=no
 869   touch conftest.a
 870   ln conftest.a conftest.b 2>&5 || hard_links=no
 871   ln conftest.a conftest.b 2>/dev/null && hard_links=no
 872   echo "$ac_t$hard_links" 1>&6
 873   $rm conftest*
 874   if test "$hard_links" = no; then
 875     echo "*** WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2
 876     need_locks=warn
 877   fi
 878 else
 879   need_locks=no
 880 fi
 881
 882 if test "$with_gcc" = yes; then
 883   # Check to see if options -fno-rtti -fno-exceptions are supported by compiler
 884   echo $ac_n "checking if $compiler supports -fno-rtti -fno-exceptions ... $ac_c" 1>&6
 885   $rm conftest*
 886   echo $lt_simple_compile_test_code > conftest.$ac_ext
 887   save_CFLAGS="$CFLAGS"
 888   CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -c conftest.$ac_ext"
 889   echo "$progname:887: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
 890   if { (eval echo $progname:888: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.$objext; then
 891
 892     # The compiler can only warn and ignore the option if not recognized
 893     # So say no if there are warnings
 894       if test -s conftest.err; then
 895         echo "$ac_t"no 1>&6
 896         compiler_rtti_exceptions=no
 897       else
 898         echo "$ac_t"yes 1>&6
 899         compiler_rtti_exceptions=yes
 900       fi
 901   else
 902     # Append any errors to the config.log.
 903     cat conftest.err 1>&5
 904     compiler_rtti_exceptions=no
 905     echo "$ac_t"no 1>&6
 906   fi
 907   CFLAGS="$save_CFLAGS"
 908   $rm conftest*
 909
 910   if test "$compiler_rtti_exceptions" = "yes"; then
 911     no_builtin_flag=' -fno-builtin -fno-rtti -fno-exceptions'
 912   else
 913     no_builtin_flag=' -fno-builtin'
 914   fi
 915
 916 fi
 917
 918 # See if the linker supports building shared libraries.
 919 echo $ac_n "checking whether the linker ($LD) supports shared libraries... $ac_c" 1>&6
 920
 921 echo "$ac_t$ld_shlibs" 1>&6
 922 test "$ld_shlibs" = no && can_build_shared=no
 923
 924 # Check hardcoding attributes.
 925 echo $ac_n "checking how to hardcode library paths into programs... $ac_c" 1>&6
 926 hardcode_action=
 927 if test -n "$hardcode_libdir_flag_spec" || \
 928    test -n "$runpath_var"; then
 929
 930   # We can hardcode non-existant directories.
 931   if test "$hardcode_direct" != no &&
 932      # If the only mechanism to avoid hardcoding is shlibpath_var, we
 933      # have to relink, otherwise we might link with an installed library
 934      # when we should be linking with a yet-to-be-installed one
 935      ## test "$hardcode_shlibpath_var" != no &&
 936      test "$hardcode_minus_L" != no; then
 937     # Linking always hardcodes the temporary library directory.
 938     hardcode_action=relink
 939   else
 940     # We can link without hardcoding, and we can hardcode nonexisting dirs.
 941     hardcode_action=immediate
 942   fi
 943 else
 944   # We cannot hardcode anything, or else we can only hardcode existing
 945   # directories.
 946   hardcode_action=unsupported
 947 fi
 948 echo "$ac_t$hardcode_action" 1>&6
 949
 950 echo $ac_n "checking whether stripping libraries is possible... $ac_c" 1>&6
 951 if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
 952   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
 953   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
 954   echo "${ac_t}yes" 1>&6
 955 else
 956   echo "${ac_t}no" 1>&6
 957 fi
 958
 959 case $reload_flag in
 960 "" | " "*) ;;
 961 *) reload_flag=" $reload_flag" ;;
 962 esac
 963 reload_cmds='$LD$reload_flag -o $output$reload_objs'
 964 test -z "$deplibs_check_method" && deplibs_check_method=unknown
 965
 966 # PORTME Fill in your ld.so characteristics
 967 library_names_spec=
 968 libname_spec='lib$name'
 969 soname_spec=
 970 shrext=".so"
 971 postinstall_cmds=
 972 postuninstall_cmds=
 973 finish_cmds=
 974 finish_eval=
 975 shlibpath_var=
 976 shlibpath_overrides_runpath=unknown
 977 version_type=none
 978 dynamic_linker="$host_os ld.so"
 979 sys_lib_dlsearch_path_spec="/lib /usr/lib"
 980 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
 981
 982 echo $ac_n "checking dynamic linker characteristics... $ac_c" 1>&6
 983 case $host_os in
 984 aix3*)
 985   version_type=linux
 986   library_names_spec='${libname}${release}.so$versuffix $libname.a'
 987   shlibpath_var=LIBPATH
 988
 989   # AIX 3 has no versioning support, so we append a major version to the name.
 990   soname_spec='${libname}${release}.so$major'
 991   ;;
 992
 993 aix4* | aix5*)
 994   version_type=linux
 995   if test "$host_cpu" = ia64; then
 996     # AIX 5 supports IA64
 997     library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
 998     shlibpath_var=LD_LIBRARY_PATH
 999   else
1000     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
1001     # soname into executable. Probably we can add versioning support to
1002     # collect2, so additional links can be useful in future.
1003     # We preserve .a as extension for shared libraries though AIX4.2
1004     # and later linker supports .so
1005     if test "$aix_use_runtimelinking" = yes; then
1006       # If using run time linking (on AIX 4.2 or later) use lib<name>.so instead of
1007       # lib<name>.a to let people know that these are not typical AIX shared libraries.
1008       library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1009     else
1010       # We preserve .a as extension for shared libraries though AIX4.2
1011       # and later when we are not doing run time linking.
1012       library_names_spec='${libname}${release}.a $libname.a'
1013       soname_spec='${libname}${release}.so$major'
1014     fi
1015     # If we're using GNU nm, then we don't want the "-C" option.
1016     # -C means demangle to AIX nm, but means don't demangle with GNU nm
1017     if $NM -V 2>&1 | egrep '(GNU)' > /dev/null; then
1018       export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
1019     else
1020       export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
1021     fi
1022     shlibpath_var=LIBPATH
1023     deplibs_check_method=pass_all
1024     case $host_os in
1025     aix4 | aix4.[01] | aix4.[01].*)
1026       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
1027            echo ' yes '
1028            echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
1029         :
1030       else
1031         # With GCC up to 2.95.x, collect2 would create an import file
1032         # for dependence libraries.  The import file would start with
1033         # the line `#! .'.  This would cause the generated library to
1034         # depend on `.', always an invalid library.  This was fixed in
1035         # development snapshots of GCC prior to 3.0.
1036         can_build_shared=no
1037       fi
1038       ;;
1039     esac
1040   fi
1041   ;;
1042
1043 amigaos*)
1044   library_names_spec='$libname.ixlibrary $libname.a'
1045   # Create ${libname}_ixlibrary.a entries in /sys/libs.
1046   finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "(cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a)"; (cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a) || exit 1; done'
1047   ;;
1048
1049 beos*)
1050   library_names_spec='${libname}.so'
1051   dynamic_linker="$host_os ld.so"
1052   shlibpath_var=LIBRARY_PATH
1053   lt_cv_dlopen="load_add_on"
1054   lt_cv_dlopen_libs=
1055   lt_cv_dlopen_self=yes
1056   ;;
1057
1058 bsdi4*)
1059   version_type=linux
1060   need_version=no
1061   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1062   soname_spec='${libname}${release}.so$major'
1063   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
1064   shlibpath_var=LD_LIBRARY_PATH
1065   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
1066   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
1067   export_dynamic_flag_spec=-rdynamic
1068   # the default ld.so.conf also contains /usr/contrib/lib and
1069   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
1070   # libtool to hard-code these into programs
1071   ;;
1072
1073 cygwin* | mingw* | pw32*)
1074   version_type=windows
1075   need_version=no
1076   need_lib_prefix=no
1077   case $with_gcc,$host_os in
1078   yes,cygwin*)
1079     library_names_spec='$libname.dll.a'
1080     soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | [sed -e 's/[.]/-/g']`${versuffix}.dll'
1081     postinstall_cmds='dlpath=`bash 2>&1 -c '\''. $dir/${file}i; echo \$dlname'\''`~
1082       dldir=$destdir/`dirname \$dlpath`~
1083       test -d \$dldir || mkdir -p \$dldir~
1084       $install_prog .libs/$dlname \$dldir/$dlname'
1085     postuninstall_cmds='dldll=`bash 2>&1 -c '\''. $file; echo \$dlname'\''`~
1086       dlpath=$dir/\$dldll; $rm \$dlpath'
1087     ;;
1088   yes,mingw*)
1089     library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll'
1090     sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | sed -e "s/^libraries://" -e "s/;/ /g"`
1091     ;;
1092   yes,pw32*)
1093     library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll'
1094 ;;
1095   *)
1096     library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll $libname.lib'
1097     ;;
1098   esac
1099   dynamic_linker='Win32 ld.exe'
1100   # FIXME: first we should search . and the directory the executable is in
1101   shlibpath_var=PATH
1102   lt_cv_dlopen="LoadLibrary"
1103   lt_cv_dlopen_libs=
1104   ;;
1105
1106 darwin* | rhapsody*)
1107   dynamic_linker="$host_os dyld"
1108   lt_cv_dlopen="dyld"
1109   lt_cv_dlopen_libs=
1110   lt_cv_dlopen_self=yes
1111   version_type=darwin
1112   need_lib_prefix=no
1113   need_version=no
1114   # Disable shared library build on OS-X older than 10.3.
1115   case $host_os in
1116       darwin[1-6]*)
1117           can_build_shared=no
1118           ;;
1119       darwin7*)
1120           can_build_shared=yes
1121           ;;
1122   esac
1123   library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
1124   soname_spec='${libname}${release}${major}$shared_ext'
1125   shlibpath_overrides_runpath=yes
1126   shlibpath_var=DYLD_LIBRARY_PATH
1127   shrext='$(test .$module = .yes && echo .so || echo .dylib)'
1128   sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"`
1129   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
1130   ;;
1131
1132 freebsd1*)
1133   dynamic_linker=no
1134   ;;
1135
1136 freebsd*)
1137   objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo elf`
1138   version_type=freebsd-$objformat
1139   case $version_type in
1140     freebsd-elf*)
1141       library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
1142       need_version=no
1143       need_lc=no
1144       need_lib_prefix=no
1145       ;;
1146     freebsd-*)
1147       library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix'
1148       need_version=yes
1149       ;;
1150   esac
1151   shlibpath_var=LD_LIBRARY_PATH
1152   case $host_os in
1153   freebsd2*)
1154     shlibpath_overrides_runpath=yes
1155     ;;
1156   *)
1157     shlibpath_overrides_runpath=no
1158     hardcode_into_libs=yes
1159     ;;
1160   esac
1161   ;;
1162
1163 gnu*)
1164   version_type=linux
1165   need_lib_prefix=no
1166   need_version=no
1167   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so'
1168   soname_spec='${libname}${release}.so$major'
1169   shlibpath_var=LD_LIBRARY_PATH
1170   hardcode_into_libs=yes
1171   ;;
1172
1173 kfreebsd*-gnu | knetbsd*-gnu)
1174   version_type=linux
1175   need_lib_prefix=no
1176   need_version=no
1177   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so'
1178   soname_spec='${libname}${release}.so$major'
1179   shlibpath_var=LD_LIBRARY_PATH
1180   shlibpath_overrides_runpath=yes
1181   hardcode_into_libs=yes
1182   ;;
1183
1184 hpux9* | hpux10* | hpux11*)
1185   # Give a soname corresponding to the major version so that dld.sl refuses to
1186   # link against other versions.
1187   version_type=sunos
1188   need_lib_prefix=no
1189   need_version=no
1190   case "$host_cpu" in
1191   ia64*)
1192     dynamic_linker="$host_os dld.so"
1193     shlibpath_var=LD_LIBRARY_PATH
1194     library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1195     soname_spec='${libname}${release}.so$major'
1196     shlibpath_var=LD_LIBRARY_PATH
1197     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1198     if test "X$HPUX_IA64_MODE" = X32; then
1199       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
1200     else
1201       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
1202     fi
1203     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1204     ;;
1205   *)
1206     dynamic_linker="$host_os dld.sl"
1207     shlibpath_var=SHLIB_PATH
1208     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
1209     library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl'
1210     soname_spec='${libname}${release}.sl$major'
1211     ;;
1212   esac
1213   # HP-UX runs *really* slowly unless shared libraries are mode 555.
1214   postinstall_cmds='chmod 555 $lib'
1215   ;;
1216
1217 irix5* | irix6*)
1218   if test "$with_gnu_ld" = yes; then
1219     version_type=linux
1220   else
1221     version_type=irix
1222   fi
1223   need_lib_prefix=no
1224   need_version=no
1225   soname_spec='${libname}${release}.so$major'
1226   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so $libname.so'
1227   case $host_os in
1228   irix5*)
1229     libsuff= shlibsuff=
1230     ;;
1231   *)
1232     case $LD in # libtool.m4 will add one of these switches to LD
1233     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
1234       libsuff= shlibsuff= libmagic=32-bit;;
1235     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
1236       libsuff=32 shlibsuff=N32 libmagic=N32;;
1237     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
1238       libsuff=64 shlibsuff=64 libmagic=64-bit;;
1239     *) libsuff= shlibsuff= libmagic=never-match;;
1240     esac
1241     ;;
1242   esac
1243   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
1244   shlibpath_overrides_runpath=no
1245   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
1246   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
1247   ;;
1248
1249 # No shared lib support for Linux oldld, aout, or coff.
1250 linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*)
1251   dynamic_linker=no
1252   ;;
1253
1254 # This must be Linux ELF.
1255 linux-gnu*)
1256   version_type=linux
1257   need_lib_prefix=no
1258   need_version=no
1259   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1260   soname_spec='${libname}${release}.so$major'
1261   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
1262   shlibpath_var=LD_LIBRARY_PATH
1263   shlibpath_overrides_runpath=no
1264   # This implies no fast_install, which is unacceptable.
1265   # Some rework will be needed to allow for fast_install
1266   # before this can be enabled.
1267   hardcode_into_libs=yes
1268
1269   # We used to test for /lib/ld.so.1 and disable shared libraries on
1270   # powerpc, because MkLinux only supported shared libraries with the
1271   # GNU dynamic linker.  Since this was broken with cross compilers,
1272   # most powerpc-linux boxes support dynamic linking these days and
1273   # people can always --disable-shared, the test was removed, and we
1274   # assume the GNU/Linux dynamic linker is in use.
1275   dynamic_linker='GNU/Linux ld.so'
1276   ;;
1277
1278 netbsd*)
1279   need_lib_prefix=no
1280   need_version=no
1281   version_type=sunos
1282   if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1283     library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
1284     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1285     dynamic_linker='NetBSD (a.out) ld.so'
1286   else
1287     library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so'
1288     soname_spec='${libname}${release}.so$major'
1289     dynamic_linker='NetBSD ld.elf_so'
1290   fi
1291   shlibpath_var=LD_LIBRARY_PATH
1292   shlibpath_overrides_runpath=yes
1293   hardcode_into_libs=yes
1294   ;;
1295
1296 newsos6)
1297   version_type=linux
1298   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1299   shlibpath_var=LD_LIBRARY_PATH
1300   shlibpath_overrides_runpath=yes
1301   ;;
1302
1303 openbsd*)
1304   version_type=sunos
1305   if test "$with_gnu_ld" = yes; then
1306     need_lib_prefix=no
1307     need_version=no
1308   fi
1309   library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
1310   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1311   shlibpath_var=LD_LIBRARY_PATH
1312   ;;
1313
1314 os2*)
1315   libname_spec='$name'
1316   need_lib_prefix=no
1317   library_names_spec='$libname.dll $libname.a'
1318   dynamic_linker='OS/2 ld.exe'
1319   shlibpath_var=LIBPATH
1320   ;;
1321
1322 osf3* | osf4* | osf5*)
1323   version_type=osf
1324   need_version=no
1325   soname_spec='${libname}${release}.so$major'
1326   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1327   shlibpath_var=LD_LIBRARY_PATH
1328   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
1329   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
1330   ;;
1331
1332 sco3.2v5*)
1333   version_type=osf
1334   soname_spec='${libname}${release}.so$major'
1335   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1336   shlibpath_var=LD_LIBRARY_PATH
1337   ;;
1338
1339 solaris*)
1340   version_type=linux
1341   need_lib_prefix=no
1342   need_version=no
1343   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1344   soname_spec='${libname}${release}.so$major'
1345   shlibpath_var=LD_LIBRARY_PATH
1346   shlibpath_overrides_runpath=yes
1347   hardcode_into_libs=yes
1348   # ldd complains unless libraries are executable
1349   postinstall_cmds='chmod +x $lib'
1350   ;;
1351
1352 sunos4*)
1353   version_type=sunos
1354   library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
1355   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
1356   shlibpath_var=LD_LIBRARY_PATH
1357   shlibpath_overrides_runpath=yes
1358   if test "$with_gnu_ld" = yes; then
1359     need_lib_prefix=no
1360   fi
1361   need_version=yes
1362   ;;
1363
1364 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
1365   version_type=linux
1366   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1367   soname_spec='${libname}${release}.so$major'
1368   shlibpath_var=LD_LIBRARY_PATH
1369   case $host_vendor in
1370     motorola)
1371       need_lib_prefix=no
1372       need_version=no
1373       shlibpath_overrides_runpath=no
1374       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
1375       ;;
1376   esac
1377   ;;
1378
1379 tpf*)
1380   version_type=linux
1381   need_lib_prefix=no
1382   need_version=no
1383   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $major $libname.so'
1384   soname_spec='${libname}${release}.so$major'
1385   shlibpath_var=LD_LIBRARY_PATH
1386   shlibpath_overrides_runpath=no
1387   hardcode_into_libs=yes
1388   dynamic_linker='GNU/Linux ld.so'
1389   ;;
1390
1391 uts4*)
1392   version_type=linux
1393   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1394   soname_spec='${libname}${release}.so$major'
1395   shlibpath_var=LD_LIBRARY_PATH
1396   ;;
1397
1398 dgux*)
1399   version_type=linux
1400   need_lib_prefix=no
1401   need_version=no
1402   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1403   soname_spec='${libname}${release}.so$major'
1404   shlibpath_var=LD_LIBRARY_PATH
1405   ;;
1406
1407 sysv4*MP*)
1408   if test -d /usr/nec ;then
1409     version_type=linux
1410     library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
1411     soname_spec='$libname.so.$major'
1412     shlibpath_var=LD_LIBRARY_PATH
1413   fi
1414   ;;
1415
1416 *)
1417   dynamic_linker=no
1418   ;;
1419 esac
1420 echo "$ac_t$dynamic_linker" 1>&6
1421 test "$dynamic_linker" = no && can_build_shared=no
1422
1423 # Check for command to grab the raw symbol name followed by C symbol from nm.
1424 echo $ac_n "checking command to parse $NM output... $ac_c" 1>&6
1425
1426 # These are sane defaults that work on at least a few old systems.
1427 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
1428
1429 # Character class describing NM global symbol codes.
1430 symcode='[BCDEGRST]'
1431
1432 # Regexp to match symbols that can be accessed directly from C.
1433 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
1434
1435 # Transform the above into a raw symbol and a C symbol.
1436 symxfrm='\1 \2\3 \3'
1437
1438 # Transform an extracted symbol line into a proper C declaration
1439 global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'"
1440
1441 # Define system-specific variables.
1442 case $host_os in
1443 aix*)
1444   symcode='[BCDT]'
1445   ;;
1446 cygwin* | mingw* | pw32*)
1447   symcode='[ABCDGISTW]'
1448   ;;
1449 hpux*) # Its linker distinguishes data from code symbols
1450   global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
1451   ;;
1452 irix*)
1453   symcode='[BCDEGRST]'
1454   ;;
1455 solaris* | sysv5*)
1456   symcode='[BDT]'
1457   ;;
1458 sysv4)
1459   symcode='[DFNSTU]'
1460   ;;
1461 esac
1462
1463 # Handle CRLF in mingw tool chain
1464 opt_cr=
1465 case $host_os in
1466 mingw*)
1467   opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
1468   ;;
1469 esac
1470
1471 # If we're using GNU nm, then use its standard symbol codes.
1472 if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
1473   symcode='[ABCDGISTW]'
1474 fi
1475
1476 # Try without a prefix undercore, then with it.
1477 for ac_symprfx in "" "_"; do
1478
1479   # Write the raw and C identifiers.
1480   global_symbol_pipe="sed -n -e 's/^.*[         ]\($symcode$symcode*\)[         ][      ]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'"
1481
1482   # Check to see that the pipe works correctly.
1483   pipe_works=no
1484   $rm conftest*
1485   cat > conftest.$ac_ext <<EOF
1486 #ifdef __cplusplus
1487 extern "C" {
1488 #endif
1489 char nm_test_var;
1490 void nm_test_func(){}
1491 #ifdef __cplusplus
1492 }
1493 #endif
1494 int main(){nm_test_var='a';nm_test_func();return(0);}
1495 EOF
1496
1497   echo "$progname:1431: checking if global_symbol_pipe works" >&5
1498   if { (eval echo $progname:1432: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && test -s conftest.$objext; then
1499     # Now try to grab the symbols.
1500     nlist=conftest.nm
1501     if { echo "$progname:1435: eval \"$NM conftest.$objext | $global_symbol_pipe > $nlist\"" >&5; eval "$NM conftest.$objext | $global_symbol_pipe > $nlist 2>&5"; } && test -s "$nlist"; then
1502
1503       # Try sorting and uniquifying the output.
1504       if sort "$nlist" | uniq > "$nlist"T; then
1505         mv -f "$nlist"T "$nlist"
1506       else
1507         rm -f "$nlist"T
1508       fi
1509
1510       # Make sure that we snagged all the symbols we need.
1511       if egrep ' nm_test_var$' "$nlist" >/dev/null; then
1512         if egrep ' nm_test_func$' "$nlist" >/dev/null; then
1513           cat <<EOF > conftest.$ac_ext
1514 #ifdef __cplusplus
1515 extern "C" {
1516 #endif
1517
1518 EOF
1519           # Now generate the symbol file.
1520           eval "$global_symbol_to_cdecl"' < "$nlist" >> conftest.$ac_ext'
1521
1522           cat <<EOF >> conftest.$ac_ext
1523 #if defined (__STDC__) && __STDC__
1524 # define lt_ptr_t void *
1525 #else
1526 # define lt_ptr_t char *
1527 # define const
1528 #endif
1529
1530 /* The mapping between symbol names and symbols. */
1531 const struct {
1532   const char *name;
1533   lt_ptr_t address;
1534 }
1535 lt_preloaded_symbols[] =
1536 {
1537 EOF
1538           sed "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" >> conftest.$ac_ext
1539           cat <<\EOF >> conftest.$ac_ext
1540   {0, (lt_ptr_t) 0}
1541 };
1542
1543 #ifdef __cplusplus
1544 }
1545 #endif
1546 EOF
1547           # Now try linking the two files.
1548           mv conftest.$objext conftstm.$objext
1549           save_LIBS="$LIBS"
1550           save_CFLAGS="$CFLAGS"
1551           LIBS="conftstm.$objext"
1552           CFLAGS="$CFLAGS$no_builtin_flag"
1553           if { (eval echo $progname:1487: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1554             pipe_works=yes
1555           else
1556             echo "$progname: failed program was:" >&5
1557             cat conftest.$ac_ext >&5
1558           fi
1559           LIBS="$save_LIBS"
1560         else
1561           echo "cannot find nm_test_func in $nlist" >&5
1562         fi
1563       else
1564         echo "cannot find nm_test_var in $nlist" >&5
1565       fi
1566     else
1567       echo "cannot run $global_symbol_pipe" >&5
1568     fi
1569   else
1570     echo "$progname: failed program was:" >&5
1571     cat conftest.$ac_ext >&5
1572   fi
1573   $rm conftest* conftst*
1574
1575   # Do not use the global_symbol_pipe unless it works.
1576   if test "$pipe_works" = yes; then
1577     break
1578   else
1579     global_symbol_pipe=
1580   fi
1581 done
1582 if test "$pipe_works" = yes; then
1583   echo "${ac_t}ok" 1>&6
1584 else
1585   echo "${ac_t}failed" 1>&6
1586 fi
1587
1588 if test -z "$global_symbol_pipe"; then
1589   global_symbol_to_cdecl=
1590 fi
1591
1592 # Report the final consequences.
1593 echo "checking if libtool supports shared libraries... $can_build_shared" 1>&6
1594
1595 # Only try to build win32 dlls if AC_LIBTOOL_WIN32_DLL was used in
1596 # configure.in, otherwise build static only libraries.
1597 case $host_os in
1598 cygwin* | mingw* | pw32* | os2*)
1599   if test x$can_build_shared = xyes; then
1600     test x$enable_win32_dll = xno && can_build_shared=no
1601     echo "checking if package supports dlls... $can_build_shared" 1>&6
1602   fi
1603 ;;
1604 esac
1605
1606 echo $ac_n "checking whether to build shared libraries... $ac_c" 1>&6
1607 test "$can_build_shared" = "no" && enable_shared=no
1608
1609 # On AIX, shared libraries and static libraries use the same namespace, and
1610 # are all built from PIC.
1611 case $host_os in
1612 aix3*)
1613   test "$enable_shared" = yes && enable_static=no
1614   if test -n "$RANLIB"; then
1615     archive_cmds="$archive_cmds~\$RANLIB \$lib"
1616     postinstall_cmds='$RANLIB $lib'
1617   fi
1618   ;;
1619
1620 aix4* | aix5*)
1621   test "$enable_shared" = yes && enable_static=no
1622   ;;
1623 esac
1624
1625 echo "$ac_t$enable_shared" 1>&6
1626
1627 # Make sure either enable_shared or enable_static is yes.
1628 test "$enable_shared" = yes || enable_static=yes
1629
1630 echo "checking whether to build static libraries... $enable_static" 1>&6
1631
1632 if test "$hardcode_action" = relink; then
1633   # Fast installation is not supported
1634   enable_fast_install=no
1635 elif test "$shlibpath_overrides_runpath" = yes ||
1636      test "$enable_shared" = no; then
1637   # Fast installation is not necessary
1638   enable_fast_install=needless
1639 fi
1640
1641 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
1642 if test "$with_gcc" = yes; then
1643   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
1644 fi
1645
1646 # Check whether we must set pic_mode to default
1647 test -z "$pic_flag" && pic_mode=default
1648
1649 if test "x$enable_dlopen" != xyes; then
1650   enable_dlopen=unknown
1651   enable_dlopen_self=unknown
1652   enable_dlopen_self_static=unknown
1653 else
1654 if test "X${lt_cv_dlopen+set}" != Xset; then
1655   lt_cv_dlopen=no lt_cv_dlopen_libs=
1656 echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
1657 echo "$progname:1591: checking for dlopen in -ldl" >&5
1658 if test "X${ac_cv_lib_dl_dlopen+set}" = Xset; then
1659   echo $ac_n "(cached) $ac_c" 1>&6
1660 else
1661   ac_save_LIBS="$LIBS"
1662 LIBS="-ldl  $LIBS"
1663 cat > conftest.$ac_ext <<EOF
1664 #line 1598 "ltconfig"
1665 /* Override any gcc2 internal prototype to avoid an error.  */
1666 /* We use char because int might match the return type of a gcc2
1667     builtin and then its argument prototype would still apply.  */
1668 #ifdef __cplusplus
1669 extern "C"
1670 #endif
1671 char dlopen();
1672
1673 int main() {
1674 dlopen()
1675 ; return 0; }
1676 EOF
1677 if { (eval echo $progname:1611: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1678   rm -rf conftest*
1679   ac_cv_lib_dl_dlopen=yes
1680 else
1681   echo "$progname: failed program was:" >&5
1682   cat conftest.$ac_ext >&5
1683   rm -rf conftest*
1684   ac_cv_lib_dl_dlopen=no
1685 fi
1686 rm -f conftest*
1687 LIBS="$ac_save_LIBS"
1688
1689 fi
1690 if test "X$ac_cv_lib_dl_dlopen" = Xyes; then
1691   echo "$ac_t""yes" 1>&6
1692   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
1693 else
1694   echo "$ac_t""no" 1>&6
1695 echo $ac_n "checking for dlopen""... $ac_c" 1>&6
1696 echo "$progname:1630: checking for dlopen" >&5
1697 if test "X${ac_cv_func_dlopen+set}" = Xset; then
1698   echo $ac_n "(cached) $ac_c" 1>&6
1699 else
1700   cat > conftest.$ac_ext <<EOF
1701 #line 1635 "ltconfig"
1702 /* System header to define __stub macros and hopefully few prototypes,
1703     which can conflict with char dlopen(); below.  */
1704 #include <assert.h>
1705 /* Override any gcc2 internal prototype to avoid an error.  */
1706 /* We use char because int might match the return type of a gcc2
1707     builtin and then its argument prototype would still apply.  */
1708 #ifdef __cplusplus
1709 extern "C"
1710 #endif
1711 char dlopen();
1712
1713 int main() {
1714
1715 /* The GNU C library defines this for functions which it implements
1716     to always fail with ENOSYS.  Some functions are actually named
1717     something starting with __ and the normal name is an alias.  */
1718 #if defined (__stub_dlopen) || defined (__stub___dlopen)
1719 choke me
1720 #else
1721 dlopen();
1722 #endif
1723
1724 ; return 0; }
1725 EOF
1726 if { (eval echo $progname:1660: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1727   rm -rf conftest*
1728   ac_cv_func_dlopen=yes
1729 else
1730   echo "$progname: failed program was:" >&5
1731   cat conftest.$ac_ext >&5
1732   rm -rf conftest*
1733   ac_cv_func_dlopen=no
1734 fi
1735 rm -f conftest*
1736 fi
1737 if test "X$ac_cv_func_dlopen" = Xyes; then
1738   echo "$ac_t""yes" 1>&6
1739   lt_cv_dlopen="dlopen"
1740 else
1741   echo "$ac_t""no" 1>&6
1742 echo $ac_n "checking for dlopen in -lsvld""... $ac_c" 1>&6
1743 echo "$progname:1677: checking for dlopen in -lsvld" >&5
1744 if test "X${ac_cv_lib_svld_dlopen+set}" = Xset; then
1745   echo $ac_n "(cached) $ac_c" 1>&6
1746 else
1747   ac_save_LIBS="$LIBS"
1748 LIBS="-lsvld  $LIBS"
1749 cat > conftest.$ac_ext <<EOF
1750 #line 1684 "ltconfig"
1751 /* Override any gcc2 internal prototype to avoid an error.  */
1752 /* We use char because int might match the return type of a gcc2
1753     builtin and then its argument prototype would still apply.  */
1754 #ifdef __cplusplus
1755 extern "C"
1756 #endif
1757 char dlopen();
1758
1759 int main() {
1760 dlopen()
1761 ; return 0; }
1762 EOF
1763 if { (eval echo $progname:1697: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1764   rm -rf conftest*
1765   ac_cv_lib_svld_dlopen=yes
1766 else
1767   echo "$progname: failed program was:" >&5
1768   cat conftest.$ac_ext >&5
1769   rm -rf conftest*
1770   ac_cv_lib_svld_dlopen=no
1771 fi
1772 rm -f conftest*
1773 LIBS="$ac_save_LIBS"
1774
1775 fi
1776 if test "X$ac_cv_lib_svld_dlopen" = Xyes; then
1777   echo "$ac_t""yes" 1>&6
1778   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
1779 else
1780   echo "$ac_t""no" 1>&6
1781 echo $ac_n "checking for dld_link in -ldld""... $ac_c" 1>&6
1782 echo "$progname:1716: checking for dld_link in -ldld" >&5
1783 if test "X${ac_cv_lib_dld_dld_link+set}" = Xset; then
1784   echo $ac_n "(cached) $ac_c" 1>&6
1785 else
1786   ac_save_LIBS="$LIBS"
1787 LIBS="-ldld  $LIBS"
1788 cat > conftest.$ac_ext <<EOF
1789 #line 1723 "ltconfig"
1790 /* Override any gcc2 internal prototype to avoid an error.  */
1791 /* We use char because int might match the return type of a gcc2
1792     builtin and then its argument prototype would still apply.  */
1793 #ifdef __cplusplus
1794 extern "C"
1795 #endif
1796 char dld_link();
1797
1798 int main() {
1799 dld_link()
1800 ; return 0; }
1801 EOF
1802 if { (eval echo $progname:1736: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1803   rm -rf conftest*
1804   ac_cv_lib_dld_dld_link=yes
1805 else
1806   echo "$progname: failed program was:" >&5
1807   cat conftest.$ac_ext >&5
1808   rm -rf conftest*
1809   ac_cv_lib_dld_dld_link=no
1810 fi
1811 rm -f conftest*
1812 LIBS="$ac_save_LIBS"
1813
1814 fi
1815 if test "X$ac_cv_lib_dld_dld_link" = Xyes; then
1816   echo "$ac_t""yes" 1>&6
1817   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
1818 else
1819   echo "$ac_t""no" 1>&6
1820 echo $ac_n "checking for shl_load""... $ac_c" 1>&6
1821 echo "$progname:1755: checking for shl_load" >&5
1822 if test "X${ac_cv_func_shl_load+set}" = Xset; then
1823   echo $ac_n "(cached) $ac_c" 1>&6
1824 else
1825   cat > conftest.$ac_ext <<EOF
1826 #line 1760 "ltconfig"
1827 /* System header to define __stub macros and hopefully few prototypes,
1828     which can conflict with char shl_load(); below.  */
1829 #include <assert.h>
1830 /* Override any gcc2 internal prototype to avoid an error.  */
1831 /* We use char because int might match the return type of a gcc2
1832     builtin and then its argument prototype would still apply.  */
1833 #ifdef __cplusplus
1834 extern "C"
1835 #endif
1836 char shl_load();
1837
1838 int main() {
1839
1840 /* The GNU C library defines this for functions which it implements
1841     to always fail with ENOSYS.  Some functions are actually named
1842     something starting with __ and the normal name is an alias.  */
1843 #if defined (__stub_shl_load) || defined (__stub___shl_load)
1844 choke me
1845 #else
1846 shl_load();
1847 #endif
1848
1849 ; return 0; }
1850 EOF
1851 if { (eval echo $progname:1785: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1852   rm -rf conftest*
1853   ac_cv_func_shl_load=yes
1854 else
1855   echo "$progname: failed program was:" >&5
1856   cat conftest.$ac_ext >&5
1857   rm -rf conftest*
1858   ac_cv_func_shl_load=no
1859 fi
1860 rm -f conftest*
1861 fi
1862
1863 if test "X$ac_cv_func_shl_load" = Xyes; then
1864   echo "$ac_t""yes" 1>&6
1865   lt_cv_dlopen="shl_load"
1866 else
1867   echo "$ac_t""no" 1>&6
1868 echo $ac_n "checking for shl_load in -ldld""... $ac_c" 1>&6
1869 echo "$progname:1803: checking for shl_load in -ldld" >&5
1870 if test "X${ac_cv_lib_dld_shl_load+set}" = Xset; then
1871   echo $ac_n "(cached) $ac_c" 1>&6
1872 else
1873   ac_save_LIBS="$LIBS"
1874 LIBS="-ldld  $LIBS"
1875 cat > conftest.$ac_ext <<EOF
1876 #line 1810 "ltconfig"
1877 #include "confdefs.h"
1878 /* Override any gcc2 internal prototype to avoid an error.  */
1879 /* We use char because int might match the return type of a gcc2
1880     builtin and then its argument prototype would still apply.  */
1881 #ifdef __cplusplus
1882 extern "C"
1883 #endif
1884 char shl_load();
1885
1886 int main() {
1887 shl_load()
1888 ; return 0; }
1889 EOF
1890 if { (eval echo $progname:1824: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1891   rm -rf conftest*
1892   ac_cv_lib_dld_shl_load=yes
1893 else
1894   echo "$progname: failed program was:" >&5
1895   cat conftest.$ac_ext >&5
1896   rm -rf conftest*
1897   ac_cv_lib_dld_shl_load=no
1898 fi
1899 rm -f conftest*
1900 LIBS="$ac_save_LIBS"
1901
1902 fi
1903 if test "X$ac_cv_lib_dld_shl_load" = Xyes; then
1904   echo "$ac_t""yes" 1>&6
1905   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
1906 else
1907   echo "$ac_t""no" 1>&6
1908 fi
1909
1910
1911 fi
1912
1913
1914 fi
1915
1916
1917 fi
1918
1919
1920 fi
1921
1922 fi
1923
1924 fi
1925
1926   if test "x$lt_cv_dlopen" != xno; then
1927     enable_dlopen=yes
1928   else
1929     enable_dlopen=no
1930   fi
1931
1932   case $lt_cv_dlopen in
1933   dlopen)
1934 for ac_hdr in dlfcn.h; do
1935 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1936 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1937 echo "$progname:1871: checking for $ac_hdr" >&5
1938 if eval "test \"`echo 'X$''{'ac_cv_header_$ac_safe'+set}'`\" = Xset"; then
1939   echo $ac_n "(cached) $ac_c" 1>&6
1940 else
1941   cat > conftest.$ac_ext <<EOF
1942 #line 1876 "ltconfig"
1943 #include <$ac_hdr>
1944 int fnord = 0;
1945 int main () { return(0); }
1946 EOF
1947 ac_try="$ac_compile >/dev/null 2>conftest.out"
1948 { (eval echo $progname:1882: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1949 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1950 if test -z "$ac_err"; then
1951   rm -rf conftest*
1952   eval "ac_cv_header_$ac_safe=yes"
1953 else
1954   echo "$ac_err" >&5
1955   echo "$progname: failed program was:" >&5
1956   cat conftest.$ac_ext >&5
1957   rm -rf conftest*
1958   eval "ac_cv_header_$ac_safe=no"
1959 fi
1960 rm -f conftest*
1961 fi
1962 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1963   echo "$ac_t""yes" 1>&6
1964 else
1965   echo "$ac_t""no" 1>&6
1966 fi
1967 done
1968
1969     if test "x$ac_cv_header_dlfcn_h" = xyes; then
1970       CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1971     fi
1972     eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1973     LIBS="$lt_cv_dlopen_libs $LIBS"
1974
1975   echo $ac_n "checking whether a program can dlopen itself""... $ac_c" 1>&6
1976 echo "$progname:1910: checking whether a program can dlopen itself" >&5
1977 if test "X${lt_cv_dlopen_self+set}" = Xset; then
1978   echo $ac_n "(cached) $ac_c" 1>&6
1979 else
1980   if test "$cross_compiling" = yes; then
1981     lt_cv_dlopen_self=cross
1982   else
1983     cat > conftest.$ac_ext <<EOF
1984 #line 1918 "ltconfig"
1985
1986 #if HAVE_DLFCN_H
1987 #include <dlfcn.h>
1988 #endif
1989
1990 #include <stdio.h>
1991
1992 #ifdef RTLD_GLOBAL
1993 # define LTDL_GLOBAL    RTLD_GLOBAL
1994 #else
1995 # ifdef DL_GLOBAL
1996 #  define LTDL_GLOBAL   DL_GLOBAL
1997 # else
1998 #  define LTDL_GLOBAL   0
1999 # endif
2000 #endif
2001
2002 /* We may have to define LTDL_LAZY_OR_NOW in the command line if we
2003    find out it does not work in some platform. */
2004 #ifndef LTDL_LAZY_OR_NOW
2005 # ifdef RTLD_LAZY
2006 #  define LTDL_LAZY_OR_NOW      RTLD_LAZY
2007 # else
2008 #  ifdef DL_LAZY
2009 #   define LTDL_LAZY_OR_NOW     DL_LAZY
2010 #  else
2011 #   ifdef RTLD_NOW
2012 #    define LTDL_LAZY_OR_NOW    RTLD_NOW
2013 #   else
2014 #    ifdef DL_NOW
2015 #     define LTDL_LAZY_OR_NOW   DL_NOW
2016 #    else
2017 #     define LTDL_LAZY_OR_NOW   0
2018 #    endif
2019 #   endif
2020 #  endif
2021 # endif
2022 #endif
2023
2024 void fnord() { int i=42; }
2025 int main() {
2026     void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
2027     if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
2028                if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); }
2029
2030 EOF
2031 if { (eval echo $progname:1965: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
2032 then
2033   lt_cv_dlopen_self=yes
2034 else
2035   echo "$progname: failed program was:" >&5
2036   cat conftest.$ac_ext >&5
2037   rm -fr conftest*
2038   lt_cv_dlopen_self=no
2039 fi
2040 rm -fr conftest*
2041 fi
2042
2043 fi
2044
2045 echo "$ac_t""$lt_cv_dlopen_self" 1>&6
2046
2047   if test "$lt_cv_dlopen_self" = yes; then
2048     LDFLAGS="$LDFLAGS $link_static_flag"
2049   echo $ac_n "checking whether a statically linked program can dlopen itself""... $ac_c" 1>&6
2050 echo "$progname:1984: checking whether a statically linked program can dlopen itself" >&5
2051 if test "X${lt_cv_dlopen_self_static+set}" = Xset; then
2052   echo $ac_n "(cached) $ac_c" 1>&6
2053 else
2054   if test "$cross_compiling" = yes; then
2055     lt_cv_dlopen_self_static=cross
2056   else
2057     cat > conftest.$ac_ext <<EOF
2058 #line 1992 "ltconfig"
2059
2060 #if HAVE_DLFCN_H
2061 #include <dlfcn.h>
2062 #endif
2063
2064 #include <stdio.h>
2065
2066 #ifdef RTLD_GLOBAL
2067 # define LTDL_GLOBAL    RTLD_GLOBAL
2068 #else
2069 # ifdef DL_GLOBAL
2070 #  define LTDL_GLOBAL   DL_GLOBAL
2071 # else
2072 #  define LTDL_GLOBAL   0
2073 # endif
2074 #endif
2075
2076 /* We may have to define LTDL_LAZY_OR_NOW in the command line if we
2077    find out it does not work in some platform. */
2078 #ifndef LTDL_LAZY_OR_NOW
2079 # ifdef RTLD_LAZY
2080 #  define LTDL_LAZY_OR_NOW      RTLD_LAZY
2081 # else
2082 #  ifdef DL_LAZY
2083 #   define LTDL_LAZY_OR_NOW     DL_LAZY
2084 #  else
2085 #   ifdef RTLD_NOW
2086 #    define LTDL_LAZY_OR_NOW    RTLD_NOW
2087 #   else
2088 #    ifdef DL_NOW
2089 #     define LTDL_LAZY_OR_NOW   DL_NOW
2090 #    else
2091 #     define LTDL_LAZY_OR_NOW   0
2092 #    endif
2093 #   endif
2094 #  endif
2095 # endif
2096 #endif
2097
2098 void fnord() { int i=42; }
2099 int main() {
2100     void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
2101     if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
2102     if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); }
2103
2104 EOF
2105 if { (eval echo $progname:2039: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
2106 then
2107   lt_cv_dlopen_self_static=yes
2108 else
2109   echo "$progname: failed program was:" >&5
2110   cat conftest.$ac_ext >&5
2111   rm -fr conftest*
2112   lt_cv_dlopen_self_static=no
2113 fi
2114 rm -fr conftest*
2115 fi
2116
2117 fi
2118
2119 echo "$ac_t""$lt_cv_dlopen_self_static" 1>&6
2120 fi
2121     ;;
2122   esac
2123
2124   case $lt_cv_dlopen_self in
2125   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
2126   *) enable_dlopen_self=unknown ;;
2127   esac
2128
2129   case $lt_cv_dlopen_self_static in
2130   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
2131   *) enable_dlopen_self_static=unknown ;;
2132   esac
2133 fi
2134
2135 # Copy echo and quote the copy, instead of the original, because it is
2136 # used later.
2137 ltecho="$echo"
2138 if test "X$ltecho" = "X$CONFIG_SHELL $0 --fallback-echo"; then
2139    ltecho="$CONFIG_SHELL \$0 --fallback-echo"
2140 fi
2141 LTSHELL="$SHELL"
2142
2143 LTCONFIG_VERSION="$VERSION"
2144
2145 # Only quote variables if we're using ltmain.sh.
2146 case $ltmain in
2147 *.sh)
2148   # Now quote all the things that may contain metacharacters.
2149   for var in ltecho old_AR old_AR_FLAGS old_CC old_LTCC old_CFLAGS old_CPPFLAGS \
2150     old_MAGIC_CMD old_LD old_LDFLAGS old_LIBS \
2151     old_LN_S old_NM old_RANLIB old_STRIP \
2152     old_AS old_DLLTOOL old_OBJDUMP \
2153     old_OBJEXT old_EXEEXT old_reload_flag \
2154     old_deplibs_check_method old_file_magic_cmd \
2155     AR AR_FLAGS CC LTCC LD LN_S NM LTSHELL LTCONFIG_VERSION \
2156     reload_flag reload_cmds wl \
2157     pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \
2158     thread_safe_flag_spec whole_archive_flag_spec libname_spec \
2159     library_names_spec soname_spec \
2160     RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \
2161     old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds \
2162     postuninstall_cmds extract_expsyms_cmds old_archive_from_expsyms_cmds \
2163     predep_objects postdep_objects predeps postdeps compiler_lib_search_path \
2164     old_striplib striplib file_magic_cmd export_symbols_cmds \
2165     deplibs_check_method allow_undefined_flag no_undefined_flag \
2166     finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \
2167     hardcode_libdir_flag_spec hardcode_libdir_separator  \
2168     sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
2169     compiler_c_o need_locks exclude_expsyms include_expsyms file_list_spec; do
2170
2171     case $var in
2172     reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \
2173     old_postinstall_cmds | old_postuninstall_cmds | \
2174     export_symbols_cmds | archive_cmds | archive_expsym_cmds | \
2175     extract_expsyms_cmds | old_archive_from_expsyms_cmds | \
2176     postinstall_cmds | postuninstall_cmds | \
2177     finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
2178       # Double-quote double-evaled strings.
2179       eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" ### testsuite: skip nested quoting test
2180       ;;
2181     *)
2182       eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" ### testsuite: skip nested quoting test
2183       ;;
2184     esac
2185   done
2186
2187   case $ltecho in
2188   *'\$0 --fallback-echo"')
2189     ltecho=`$echo "X$ltecho" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'`
2190     ;;
2191   esac
2192
2193   if test -z "$tagname"; then
2194     trap "$rm \"$ofile\"; exit 1" 1 2 15
2195     echo "creating $ofile"
2196     $rm "$ofile"
2197     cat <<EOF > "$ofile"
2198 #! $SHELL
2199
2200 # `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
2201 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
2202 # NOTE: Changes made to this file will be lost: look at ltconfig or ltmain.sh.
2203 #
2204 # Copyright (C) 1996-2000 Free Software Foundation, Inc.
2205 # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
2206 #
2207 # This program is free software; you can redistribute it and/or modify
2208 # it under the terms of the GNU General Public License as published by
2209 # the Free Software Foundation; either version 2 of the License, or
2210 # (at your option) any later version.
2211 #
2212 # This program is distributed in the hope that it will be useful, but
2213 # WITHOUT ANY WARRANTY; without even the implied warranty of
2214 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
2215 # General Public License for more details.
2216 #
2217 # You should have received a copy of the GNU General Public License
2218 # along with this program; if not, write to the Free Software
2219 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
2220 #
2221 # As a special exception to the GNU General Public License, if you
2222 # distribute this file as part of a program that contains a
2223 # configuration script generated by Autoconf, you may include it under
2224 # the same distribution terms that you use for the rest of that program.
2225
2226 # Sed that helps us avoid accidentally triggering echo(1) options like -n.
2227 Xsed="sed -e s/^X//"
2228
2229 # The HP-UX ksh and POSIX shell print the target directory to stdout
2230 # if CDPATH is set.
2231 if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
2232
2233 # The names of the tagged configurations supported by this script.
2234 available_tags=
2235
2236 ### BEGIN LIBTOOL CONFIG
2237 EOF
2238   else
2239     echo "appending configuration tag \"$tagname\" to $ofile"
2240     echo "### BEGIN LIBTOOL TAG CONFIG: $tagname" >> "$ofile"
2241   fi
2242   cfgfile="$ofile"
2243   ;;
2244
2245 *)
2246   # Double-quote the variables that need it (for aesthetics).
2247   for var in old_AR old_AR_FLAGS old_CC old_LTCC old_CFLAGS old_CPPFLAGS \
2248     old_MAGIC_CMD old_LD old_LDFLAGS old_LIBS \
2249     old_LN_S old_NM old_RANLIB old_STRIP \
2250     old_AS old_DLLTOOL old_OBJDUMP \
2251     old_OBJEXT old_EXEEXT old_reload_flag \
2252     old_deplibs_check_method old_file_magic_cmd; do
2253     eval "$var=\\\"\$var\\\""
2254   done
2255
2256   # Just create a config file.
2257   cfgfile="$ofile.cfg"
2258   if test -z "$tagname"; then
2259     trap "$rm \"$cfgfile\"; exit 1" 1 2 15
2260     echo "creating $cfgfile"
2261     $rm "$cfgfile"
2262     cat <<EOF > "$cfgfile"
2263 # `$echo "$cfgfile" | sed 's%^.*/%%'` - Libtool configuration file.
2264 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
2265
2266 ### BEGIN LIBTOOL CONFIG
2267 EOF
2268   else
2269     echo "appending to $cfgfile"
2270     echo "### BEGIN LIBTOOL TAG CONFIG: $tagname" >> "$ofile"
2271   fi
2272   ;;
2273 esac
2274
2275 cat <<EOF >> "$cfgfile"
2276 # Libtool was configured as follows, on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2277 #
2278 # AR=$old_AR AR_FLAGS=$old_AR_FLAGS LTCC=$old_LTCC CC=$old_CC \\
2279 # CFLAGS=$old_CFLAGS CPPFLAGS=$old_CPPFLAGS \\
2280 # MAGIC_CMD=$old_MAGIC_CMD LD=$old_LD LDFLAGS=$old_LDFLAGS LIBS=$old_LIBS \\
2281 # LN_S=$old_LN_S NM=$old_NM RANLIB=$old_RANLIB STRIP=$old_STRIP \\
2282 # AS=$old_AS DLLTOOL=$old_DLLTOOL OBJDUMP=$old_OBJDUMP \\
2283 # objext=$old_OBJEXT exeext=$old_EXEEXT reload_flag=$old_reload_flag \\
2284 # deplibs_check_method=$old_deplibs_check_method \\
2285 # file_magic_cmd=$old_file_magic_cmd \\
2286 #   $0$ltconfig_args
2287 #
2288 # Compiler and other test output produced by $progname, useful for
2289 # debugging $progname, is in ./config.log if it exists.
2290
2291 # The version of $progname that generated this script.
2292 LTCONFIG_VERSION=$LTCONFIG_VERSION
2293
2294 # Shell to use when invoking shell scripts.
2295 SHELL=$LTSHELL
2296
2297 # Whether or not to build shared libraries.
2298 build_libtool_libs=$enable_shared
2299
2300 # Whether or not to add -lc for building shared libraries.
2301 build_libtool_need_lc=$need_lc
2302
2303 # Whether or not to build static libraries.
2304 build_old_libs=$enable_static
2305
2306 # Whether or not to optimize for fast installation.
2307 fast_install=$enable_fast_install
2308
2309 # The host system.
2310 host_alias=$host_alias
2311 host=$host
2312
2313 # An echo program that does not interpret backslashes.
2314 echo=$ltecho
2315
2316 # The archiver.
2317 AR=$AR
2318 AR_FLAGS=$AR_FLAGS
2319
2320 # A C compiler.
2321 LTCC=$LTCC
2322
2323 # A language-specific compiler.
2324 CC=$CC
2325
2326 # Is the compiler the GNU C compiler?
2327 with_gcc=$with_gcc
2328
2329 # The linker used to build libraries.
2330 LD=$LD
2331
2332 # Whether we need hard or soft links.
2333 LN_S=$LN_S
2334
2335 # A BSD-compatible nm program.
2336 NM=$NM
2337
2338 # A symbol stripping program
2339 STRIP=$STRIP
2340
2341 # Used to examine libraries when file_magic_cmd begins "file"
2342 MAGIC_CMD=$MAGIC_CMD
2343
2344 # Used on cygwin: DLL creation program.
2345 DLLTOOL="$DLLTOOL"
2346
2347 # Used on cygwin: object dumper.
2348 OBJDUMP="$OBJDUMP"
2349
2350 # Used on cygwin: assembler.
2351 AS="$AS"
2352
2353 # The name of the directory that contains temporary libtool files.
2354 objdir=$objdir
2355
2356 # How to create reloadable object files.
2357 reload_flag=$reload_flag
2358 reload_cmds=$reload_cmds
2359
2360 # How to pass a linker flag through the compiler.
2361 wl=$wl
2362
2363 # Object file suffix (normally "o").
2364 objext="$objext"
2365
2366 # Old archive suffix (normally "a").
2367 libext="$libext"
2368
2369 # Shared library suffix (normally ".so").
2370 shrext='$shrext'
2371
2372 # Executable file suffix (normally "").
2373 exeext="$exeext"
2374
2375 # Additional compiler flags for building library objects.
2376 pic_flag=$pic_flag
2377 pic_mode=$pic_mode
2378
2379 # What is the maximum length of a command?
2380 max_cmd_len=$max_cmd_len
2381
2382 # Does compiler simultaneously support -c and -o options?
2383 compiler_c_o=$compiler_c_o
2384
2385 # Must we lock files when doing compilation ?
2386 need_locks=$need_locks
2387
2388 # Do we need the lib prefix for modules?
2389 need_lib_prefix=$need_lib_prefix
2390
2391 # Do we need a version for libraries?
2392 need_version=$need_version
2393
2394 # Whether dlopen is supported.
2395 dlopen_support=$enable_dlopen
2396
2397 # Whether dlopen of programs is supported.
2398 dlopen_self=$enable_dlopen_self
2399
2400 # Whether dlopen of statically linked programs is supported.
2401 dlopen_self_static=$enable_dlopen_self_static
2402
2403 # Compiler flag to prevent dynamic linking.
2404 link_static_flag=$link_static_flag
2405
2406 # Compiler flag to turn off builtin functions.
2407 no_builtin_flag=$no_builtin_flag
2408
2409 # Compiler flag to allow reflexive dlopens.
2410 export_dynamic_flag_spec=$export_dynamic_flag_spec
2411
2412 # Compiler flag to generate shared objects directly from archives.
2413 whole_archive_flag_spec=$whole_archive_flag_spec
2414
2415 # Compiler flag to generate thread-safe objects.
2416 thread_safe_flag_spec=$thread_safe_flag_spec
2417
2418 # Library versioning type.
2419 version_type=$version_type
2420
2421 # Format of library name prefix.
2422 libname_spec=$libname_spec
2423
2424 # List of archive names.  First name is the real one, the rest are links.
2425 # The last name is the one that the linker finds with -lNAME.
2426 library_names_spec=$library_names_spec
2427
2428 # The coded name of the library, if different from the real name.
2429 soname_spec=$soname_spec
2430
2431 # Commands used to build and install an old-style archive.
2432 RANLIB=$RANLIB
2433 old_archive_cmds=$old_archive_cmds
2434 old_postinstall_cmds=$old_postinstall_cmds
2435 old_postuninstall_cmds=$old_postuninstall_cmds
2436
2437 # Create an old-style archive from a shared archive.
2438 old_archive_from_new_cmds=$old_archive_from_new_cmds
2439
2440 # Create a temporary old-style archive to link instead of a shared archive.
2441 old_archive_from_expsyms_cmds=$old_archive_from_expsyms_cmds
2442
2443 # Commands used to build and install a shared archive.
2444 archive_cmds=$archive_cmds
2445 archive_expsym_cmds=$archive_expsym_cmds
2446 postinstall_cmds=$postinstall_cmds
2447 postuninstall_cmds=$postuninstall_cmds
2448
2449 # Commands to strip libraries.
2450 old_striplib=$old_striplib
2451 striplib=$striplib
2452
2453 # Dependencies to place before the objects being linked to create a
2454 # shared library.
2455 predep_objects=$predep_objects
2456
2457 # Dependencies to place after the objects being linked to create a
2458 # shared library.
2459 postdep_objects=$postdep_objects
2460
2461 # Dependencies to place before the objects being linked to create a
2462 # shared library.
2463 predeps=$predeps
2464
2465 # Dependencies to place after the objects being linked to create a
2466 # shared library.
2467 postdeps=$postdeps
2468
2469 # The library search path used internally by the compiler when linking
2470 # a shared library.
2471 compiler_lib_search_path=$compiler_lib_search_path
2472
2473 # Method to check whether dependent libraries are shared objects.
2474 deplibs_check_method=$deplibs_check_method
2475
2476 # Command to use when deplibs_check_method == file_magic.
2477 file_magic_cmd=$file_magic_cmd
2478
2479 # Flag that allows shared libraries with undefined symbols to be built.
2480 allow_undefined_flag=$allow_undefined_flag
2481
2482 # Flag that forces no undefined symbols.
2483 no_undefined_flag=$no_undefined_flag
2484
2485 # Commands used to finish a libtool library installation in a directory.
2486 finish_cmds=$finish_cmds
2487
2488 # Same as above, but a single script fragment to be evaled but not shown.
2489 finish_eval=$finish_eval
2490
2491 # Take the output of nm and produce a listing of raw symbols and C names.
2492 global_symbol_pipe=$global_symbol_pipe
2493
2494 # Transform the output of nm in a proper C declaration
2495 global_symbol_to_cdecl=$global_symbol_to_cdecl
2496
2497 # This is the shared library runtime path variable.
2498 runpath_var=$runpath_var
2499
2500 # This is the shared library path variable.
2501 shlibpath_var=$shlibpath_var
2502
2503 # Is shlibpath searched before the hard-coded library search path?
2504 shlibpath_overrides_runpath=$shlibpath_overrides_runpath
2505
2506 # How to hardcode a shared library path into an executable.
2507 hardcode_action=$hardcode_action
2508
2509 # Whether we should hardcode library paths into libraries.
2510 hardcode_into_libs=$hardcode_into_libs
2511
2512 # Flag to hardcode \$libdir into a binary during linking.
2513 # This must work even if \$libdir does not exist.
2514 hardcode_libdir_flag_spec=$hardcode_libdir_flag_spec
2515
2516 # Whether we need a single -rpath flag with a separated argument.
2517 hardcode_libdir_separator=$hardcode_libdir_separator
2518
2519 # Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
2520 # resulting binary.
2521 hardcode_direct=$hardcode_direct
2522
2523 # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
2524 # resulting binary.
2525 hardcode_minus_L=$hardcode_minus_L
2526
2527 # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
2528 # the resulting binary.
2529 hardcode_shlibpath_var=$hardcode_shlibpath_var
2530
2531 # Variables whose values should be saved in libtool wrapper scripts and
2532 # restored at relink time.
2533 variables_saved_for_relink="$variables_saved_for_relink"
2534
2535 # Whether libtool must link a program against all its dependency libraries.
2536 link_all_deplibs=$link_all_deplibs
2537
2538 # Compile-time system search path for libraries
2539 sys_lib_search_path_spec=$sys_lib_search_path_spec
2540
2541 # Run-time system search path for libraries
2542 sys_lib_dlsearch_path_spec=$sys_lib_dlsearch_path_spec
2543
2544 # Fix the shell variable \$srcfile for the compiler.
2545 fix_srcfile_path="$fix_srcfile_path"
2546
2547 # Set to yes if exported symbols are required.
2548 always_export_symbols=$always_export_symbols
2549
2550 # The commands to list exported symbols.
2551 export_symbols_cmds=$export_symbols_cmds
2552
2553 # The commands to extract the exported symbol list from a shared archive.
2554 extract_expsyms_cmds=$extract_expsyms_cmds
2555
2556 # Symbols that should not be listed in the preloaded symbols.
2557 exclude_expsyms=$exclude_expsyms
2558
2559 # Symbols that must always be exported.
2560 include_expsyms=$include_expsyms
2561
2562 # Specify filename containing input files.
2563 file_list_spec=$file_list_spec
2564
2565 # with_gnu_ld value
2566 with_gnu_ld=$with_gnu_ld
2567
2568 EOF
2569
2570 if test -z "$tagname"; then
2571   echo '### END LIBTOOL CONFIG' >> "$ofile"
2572 else
2573   echo "### END LIBTOOL TAG CONFIG: $tagname" >> "$ofile"
2574 fi
2575
2576 case $ltmain in
2577 *.sh)
2578   echo >> "$ofile"
2579   if test -z "$tagname"; then
2580     case $host_os in
2581     aix3*)
2582       cat <<\EOF >> "$ofile"
2583
2584 # AIX sometimes has problems with the GCC collect2 program.  For some
2585 # reason, if we set the COLLECT_NAMES environment variable, the problems
2586 # vanish in a puff of smoke.
2587 if test "X${COLLECT_NAMES+set}" != Xset; then
2588   COLLECT_NAMES=
2589   export COLLECT_NAMES
2590 fi
2591 EOF
2592       ;;
2593     esac
2594     case $host in
2595     *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*)
2596       cat <<'EOF' >> "$ofile"
2597       # This is a source program that is used to create dlls on Windows
2598       # Don't remove nor modify the starting and closing comments
2599 # /* ltdll.c starts here */
2600 # #define WIN32_LEAN_AND_MEAN
2601 # #include <windows.h>
2602 # #undef WIN32_LEAN_AND_MEAN
2603 # #include <stdio.h>
2604 #
2605 # #ifndef __CYGWIN__
2606 # #  ifdef __CYGWIN32__
2607 # #    define __CYGWIN__ __CYGWIN32__
2608 # #  endif
2609 # #endif
2610 #
2611 # #ifdef __cplusplus
2612 # extern "C" {
2613 # #endif
2614 # BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
2615 # #ifdef __cplusplus
2616 # }
2617 # #endif
2618 #
2619 # #ifdef __CYGWIN__
2620 # #include <cygwin/cygwin_dll.h>
2621 # DECLARE_CYGWIN_DLL( DllMain );
2622 # #endif
2623 # HINSTANCE __hDllInstance_base;
2624 #
2625 # BOOL APIENTRY
2626 # DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
2627 # {
2628 #   __hDllInstance_base = hInst;
2629 #   return TRUE;
2630 # }
2631 # /* ltdll.c ends here */
2632       # This is a source program that is used to create import libraries
2633       # on Windows for dlls which lack them. Don't remove nor modify the
2634       # starting and closing comments
2635 # /* impgen.c starts here */
2636 # /*   Copyright (C) 1999-2000 Free Software Foundation, Inc.
2637 #
2638 #  This file is part of GNU libtool.
2639 #
2640 #  This program is free software; you can redistribute it and/or modify
2641 #  it under the terms of the GNU General Public License as published by
2642 #  the Free Software Foundation; either version 2 of the License, or
2643 #  (at your option) any later version.
2644 #
2645 #  This program is distributed in the hope that it will be useful,
2646 #  but WITHOUT ANY WARRANTY; without even the implied warranty of
2647 #  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
2648 #  GNU General Public License for more details.
2649 #
2650 #  You should have received a copy of the GNU General Public License
2651 #  along with this program; if not, write to the Free Software
2652 #  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
2653 #  */
2654 #
2655 #  #include <stdio.h>           /* for printf() */
2656 #  #include <unistd.h>          /* for open(), lseek(), read() */
2657 #  #include <fcntl.h>           /* for O_RDONLY, O_BINARY */
2658 #  #include <string.h>          /* for strdup() */
2659 #
2660 #  /* O_BINARY isn't required (or even defined sometimes) under Unix */
2661 #  #ifndef O_BINARY
2662 #  #define O_BINARY 0
2663 #  #endif
2664 #
2665 #  static unsigned int
2666 #  pe_get16 (fd, offset)
2667 #       int fd;
2668 #       int offset;
2669 #  {
2670 #    unsigned char b[2];
2671 #    lseek (fd, offset, SEEK_SET);
2672 #    read (fd, b, 2);
2673 #    return b[0] + (b[1]<<8);
2674 #  }
2675 #
2676 #  static unsigned int
2677 #  pe_get32 (fd, offset)
2678 #      int fd;
2679 #      int offset;
2680 #  {
2681 #    unsigned char b[4];
2682 #    lseek (fd, offset, SEEK_SET);
2683 #    read (fd, b, 4);
2684 #    return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
2685 #  }
2686 #
2687 #  static unsigned int
2688 #  pe_as32 (ptr)
2689 #       void *ptr;
2690 #  {
2691 #    unsigned char *b = ptr;
2692 #    return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
2693 #  }
2694 #
2695 #  int
2696 #  main (argc, argv)
2697 #      int argc;
2698 #      char *argv[];
2699 #  {
2700 #      int dll;
2701 #      unsigned long pe_header_offset, opthdr_ofs, num_entries, i;
2702 #      unsigned long export_rva, export_size, nsections, secptr, expptr;
2703 #      unsigned long name_rvas, nexp;
2704 #      unsigned char *expdata, *erva;
2705 #      char *filename, *dll_name;
2706 #
2707 #      filename = argv[1];
2708 #
2709 #      dll = open(filename, O_RDONLY|O_BINARY);
2710 #      if (dll < 1)
2711 #       return 1;
2712 #
2713 #      dll_name = filename;
2714 #
2715 #      for (i=0; filename[i]; i++)
2716 #       if (filename[i] == '/' || filename[i] == '\\'  || filename[i] == ':')
2717 #           dll_name = filename + i +1;
2718 #
2719 #      pe_header_offset = pe_get32 (dll, 0x3c);
2720 #      opthdr_ofs = pe_header_offset + 4 + 20;
2721 #      num_entries = pe_get32 (dll, opthdr_ofs + 92);
2722 #
2723 #      if (num_entries < 1) /* no exports */
2724 #       return 1;
2725 #
2726 #      export_rva = pe_get32 (dll, opthdr_ofs + 96);
2727 #      export_size = pe_get32 (dll, opthdr_ofs + 100);
2728 #      nsections = pe_get16 (dll, pe_header_offset + 4 +2);
2729 #      secptr = (pe_header_offset + 4 + 20 +
2730 #             pe_get16 (dll, pe_header_offset + 4 + 16));
2731 #
2732 #      expptr = 0;
2733 #      for (i = 0; i < nsections; i++)
2734 #      {
2735 #       char sname[8];
2736 #       unsigned long secptr1 = secptr + 40 * i;
2737 #       unsigned long vaddr = pe_get32 (dll, secptr1 + 12);
2738 #       unsigned long vsize = pe_get32 (dll, secptr1 + 16);
2739 #       unsigned long fptr = pe_get32 (dll, secptr1 + 20);
2740 #       lseek(dll, secptr1, SEEK_SET);
2741 #       read(dll, sname, 8);
2742 #       if (vaddr <= export_rva && vaddr+vsize > export_rva)
2743 #       {
2744 #           expptr = fptr + (export_rva - vaddr);
2745 #           if (export_rva + export_size > vaddr + vsize)
2746 #               export_size = vsize - (export_rva - vaddr);
2747 #           break;
2748 #       }
2749 #      }
2750 #
2751 #      expdata = (unsigned char*)malloc(export_size);
2752 #      lseek (dll, expptr, SEEK_SET);
2753 #      read (dll, expdata, export_size);
2754 #      erva = expdata - export_rva;
2755 #
2756 #      nexp = pe_as32 (expdata+24);
2757 #      name_rvas = pe_as32 (expdata+32);
2758 #
2759 #      printf ("EXPORTS\n");
2760 #      for (i = 0; i<nexp; i++)
2761 #      {
2762 #       unsigned long name_rva = pe_as32 (erva+name_rvas+i*4);
2763 #       printf ("\t%s @ %ld ;\n", erva+name_rva, 1+ i);
2764 #      }
2765 #
2766 #      return 0;
2767 #  }
2768 # /* impgen.c ends here */
2769
2770 EOF
2771     ;;
2772   esac
2773
2774
2775     # Append the ltmain.sh script.
2776     sed '$q' "$ltmain" >> "$ofile" || (rm -f "$ofile"; exit 1)
2777     # We use sed instead of cat because bash on DJGPP gets confused if
2778     # if finds mixed CR/LF and LF-only lines.  Since sed operates in
2779     # text mode, it properly converts lines to CR/LF.  This bash problem
2780     # is reportedly fixed, but why not run on old versions too?
2781
2782     chmod +x "$ofile"
2783   fi
2784   ;;
2785
2786 *)
2787   # Compile the libtool program.
2788   echo "FIXME: would compile $ltmain"
2789   ;;
2790 esac
2791
2792 # Update the list of available tags.
2793 if test -n "$tagname"; then
2794
2795   # Extract list of available tagged configurations in $ofile.
2796   # Note that this assumes the entire list is on one line.
2797   available_tags=`grep "^available_tags=" $ofile | sed -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
2798
2799   # Append the new tag name to the list of available tags.
2800   available_tags="$available_tags $tagname"
2801
2802   # Now substitute the updated of available tags.
2803   if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' ${ofile} > ${ofile}.new"; then
2804     mv ${ofile}.new ${ofile}
2805     chmod +x "$ofile"
2806   else
2807     rm -f ${ofile}.new
2808     echo "$progname: unable to update list of available tagged configurations."
2809     exit 1
2810   fi
2811 fi
2812
2813 # Don't cache tagged configuration!
2814 test -n "$cache_file" && test -z "$tagname" || exit 0
2815
2816 # AC_CACHE_SAVE
2817 trap '' 1 2 15
2818 cat > confcache <<\EOF
2819 # This file is a shell script that caches the results of configure
2820 # tests run on this system so they can be shared between configure
2821 # scripts and configure runs.  It is not useful on other systems.
2822 # If it contains results you don't want to keep, you may remove or edit it.
2823 #
2824 # By default, configure uses ./config.cache as the cache file,
2825 # creating it if it does not exist already.  You can give configure
2826 # the --cache-file=FILE option to use a different cache file; that is
2827 # what configure does when it calls configure scripts in
2828 # subdirectories, so they share the cache.
2829 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2830 # config.status only pays attention to the cache file if you give it the
2831 # --recheck option to rerun configure.
2832 #
2833 EOF
2834 # The following way of writing the cache mishandles newlines in values,
2835 # but we know of no workaround that is simple, portable, and efficient.
2836 # So, don't put newlines in cache variables' values.
2837 # Ultrix sh set writes to stderr and can't be redirected directly,
2838 # and sets the high bit in the cache file unless we assign to the vars.
2839 (set) 2>&1 |
2840   case `(ac_space=' '; set | grep ac_space) 2>&1` in
2841   *ac_space=\ *)
2842     # `set' does not quote correctly, so add quotes (double-quote substitution
2843     # turns \\\\ into \\, and sed turns \\ into \).
2844     sed -n \
2845       -e "s/'/'\\\\''/g" \
2846       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2847     ;;
2848   *)
2849     # `set' quotes correctly as required by POSIX, so do not add quotes.
2850     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2851     ;;
2852   esac >> confcache
2853 if cmp -s $cache_file confcache; then
2854   :
2855 else
2856   if test -w $cache_file; then
2857     echo "updating cache $cache_file"
2858     cat confcache > $cache_file
2859   else
2860     echo "not updating unwritable cache $cache_file"
2861   fi
2862 fi
2863 rm -f confcache
2864
2865 exit 0
2866
2867 # Local Variables:
2868 # mode:shell-script
2869 # sh-indentation:2
2870 # End: