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