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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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" | $Xsed -e 's%^.*/%%'`
 180
 181 # Constants:
 182 PROGRAM=ltconfig
 183 PACKAGE=libtool
 184 VERSION=1.4a
 185 TIMESTAMP=" (1.641.2.255 2001/05/22 10:39:30)"
 186 ac_compile='${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="$old_archive_cmds~\$RANLIB \$oldlib"
 628   old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
 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 != 18 # 1 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   if test "$host_cpu" = ia64; then
 992     # AIX 5 supports IA64
 993     library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
 994     shlibpath_var=LD_LIBRARY_PATH
 995   else
 996     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
 997     # soname into executable. Probably we can add versioning support to
 998     # collect2, so additional links can be useful in future.
 999     # We preserve .a as extension for shared libraries though AIX4.2
1000     # and later linker supports .so
1001     if test "$aix_use_runtimelinking" = yes; then
1002       # If using run time linking (on AIX 4.2 or later) use lib<name>.so instead of
1003       # lib<name>.a to let people know that these are not typical AIX shared libraries.
1004       library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1005     else
1006       # We preserve .a as extension for shared libraries though AIX4.2
1007       # and later when we are not doing run time linking.
1008       library_names_spec='${libname}${release}.a $libname.a'
1009       soname_spec='${libname}${release}.so$major.o'
1010     fi
1011     # If we're using GNU nm, then we don't want the "-C" option.
1012     # -C means demangle to AIX nm, but means don't demangle with GNU nm
1013     if $NM -V 2>&1 | egrep '(GNU)' > /dev/null; then
1014       export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
1015     else
1016       export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
1017     fi
1018     shlibpath_var=LIBPATH
1019     deplibs_check_method=pass_all
1020     case $host_os in
1021     aix4 | aix4.[01] | aix4.[01].*)
1022       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
1023            echo ' yes '
1024            echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
1025         :
1026       else
1027         # With GCC up to 2.95.x, collect2 would create an import file
1028         # for dependence libraries.  The import file would start with
1029         # the line `#! .'.  This would cause the generated library to
1030         # depend on `.', always an invalid library.  This was fixed in
1031         # development snapshots of GCC prior to 3.0.
1032         can_build_shared=no
1033       fi
1034       ;;
1035     esac
1036   fi
1037   ;;
1038
1039 amigaos*)
1040   library_names_spec='$libname.ixlibrary $libname.a'
1041   # Create ${libname}_ixlibrary.a entries in /sys/libs.
1042   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 ${libname}_ixlibrary.a) || exit 1; done'
1043   ;;
1044
1045 beos*)
1046   library_names_spec='${libname}.so'
1047   dynamic_linker="$host_os ld.so"
1048   shlibpath_var=LIBRARY_PATH
1049   lt_cv_dlopen="load_add_on"
1050   lt_cv_dlopen_libs=
1051   lt_cv_dlopen_self=yes
1052   ;;
1053
1054 bsdi4*)
1055   version_type=linux
1056   need_version=no
1057   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1058   soname_spec='${libname}${release}.so$major'
1059   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
1060   shlibpath_var=LD_LIBRARY_PATH
1061   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
1062   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
1063   export_dynamic_flag_spec=-rdynamic
1064   # the default ld.so.conf also contains /usr/contrib/lib and
1065   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
1066   # libtool to hard-code these into programs
1067   ;;
1068
1069 cygwin* | mingw* | pw32*)
1070   version_type=windows
1071   need_version=no
1072   need_lib_prefix=no
1073   case $with_gcc,$host_os in
1074   yes,cygwin*)
1075     library_names_spec='$libname.dll.a'
1076     soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | [sed -e 's/[.]/-/g']`${versuffix}.dll'
1077     postinstall_cmds='dlpath=`bash 2>&1 -c '\''. $dir/${file}i; echo \$dlname'\''`~
1078       dldir=$destdir/`dirname \$dlpath`~
1079       test -d \$dldir || mkdir -p \$dldir~
1080       $install_prog .libs/$dlname \$dldir/$dlname'
1081     postuninstall_cmds='dldll=`bash 2>&1 -c '\''. $file; echo \$dlname'\''`~
1082       dlpath=$dir/\$dldll; $rm \$dlpath'
1083     ;;
1084   yes,mingw*)
1085     library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll'
1086     sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | sed -e "s/^libraries://" -e "s/;/ /g"`
1087     ;;
1088   yes,pw32*)
1089     library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll'
1090 ;;
1091   *)
1092     library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll $libname.lib'
1093     ;;
1094   esac
1095   dynamic_linker='Win32 ld.exe'
1096   # FIXME: first we should search . and the directory the executable is in
1097   shlibpath_var=PATH
1098   lt_cv_dlopen="LoadLibrary"
1099   lt_cv_dlopen_libs=
1100   ;;
1101
1102 darwin* | rhapsody*)
1103   dynamic_linker="$host_os dyld"
1104   version_type=darwin
1105   need_lib_prefix=no
1106   need_version=no
1107   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`'
1108   soname_spec='${libname}${release}${major}.`test .$module = .yes && echo so || echo dylib`'
1109   shlibpath_overrides_runpath=yes
1110   shlibpath_var=DYLD_LIBRARY_PATH
1111   ;;
1112
1113 freebsd1*)
1114   dynamic_linker=no
1115   ;;
1116
1117 freebsd*)
1118   objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
1119   version_type=sunos
1120   case $objformat in
1121     elf*)
1122       library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1123       soname_spec='${libname}${release}.so$major'
1124       need_version=no
1125       need_lc=no
1126       need_lib_prefix=no
1127       ;;
1128     *)
1129       library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1130       need_version=yes
1131       ;;
1132   esac
1133   shlibpath_var=LD_LIBRARY_PATH
1134   case $host_os in
1135   freebsd2*)
1136     shlibpath_overrides_runpath=yes
1137     ;;
1138   *)
1139     shlibpath_overrides_runpath=no
1140     hardcode_into_libs=yes
1141     ;;
1142   esac
1143   ;;
1144
1145 gnu*)
1146   version_type=linux
1147   need_lib_prefix=no
1148   need_version=no
1149   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so'
1150   soname_spec='${libname}${release}.so$major'
1151   shlibpath_var=LD_LIBRARY_PATH
1152   hardcode_into_libs=yes
1153   ;;
1154
1155 hpux9* | hpux10* | hpux11*)
1156   # Give a soname corresponding to the major version so that dld.sl refuses to
1157   # link against other versions.
1158   dynamic_linker="$host_os dld.sl"
1159   version_type=sunos
1160   need_lib_prefix=no
1161   need_version=no
1162   shlibpath_var=SHLIB_PATH
1163   shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
1164   library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl'
1165   soname_spec='${libname}${release}.sl$major'
1166   # HP-UX runs *really* slowly unless shared libraries are mode 555.
1167   postinstall_cmds='chmod 555 $lib'
1168   ;;
1169
1170 irix5* | irix6*)
1171   version_type=sunos
1172   need_lib_prefix=no
1173   need_version=no
1174   soname_spec='${libname}${release}.so$major'
1175   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so $libname.so'
1176   case $host_os in
1177   irix5*)
1178     libsuff= shlibsuff=
1179     ;;
1180   *)
1181     case $LD in # libtool.m4 will add one of these switches to LD
1182     *-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;;
1183     *-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;;
1184     *-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;;
1185     *) libsuff= shlibsuff= libmagic=never-match;;
1186     esac
1187     ;;
1188   esac
1189   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
1190   shlibpath_overrides_runpath=no
1191   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
1192   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
1193   ;;
1194
1195 # No shared lib support for Linux oldld, aout, or coff.
1196 linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*)
1197   dynamic_linker=no
1198   ;;
1199
1200 # This must be Linux ELF.
1201 linux-gnu*)
1202   version_type=sunos
1203   need_lib_prefix=no
1204   need_version=no
1205   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1206   soname_spec='${libname}${release}.so$major'
1207   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
1208   shlibpath_var=LD_LIBRARY_PATH
1209   shlibpath_overrides_runpath=no
1210   # This implies no fast_install, which is unacceptable.
1211   # Some rework will be needed to allow for fast_install
1212   # before this can be enabled.
1213   hardcode_into_libs=yes
1214
1215   # We used to test for /lib/ld.so.1 and disable shared libraries on
1216   # powerpc, because MkLinux only supported shared libraries with the
1217   # GNU dynamic linker.  Since this was broken with cross compilers,
1218   # most powerpc-linux boxes support dynamic linking these days and
1219   # people can always --disable-shared, the test was removed, and we
1220   # assume the GNU/Linux dynamic linker is in use.
1221   dynamic_linker='GNU/Linux ld.so'
1222   ;;
1223
1224 netbsd*)
1225   need_lib_prefix=no
1226   need_version=no
1227   version_type=sunos
1228   if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1229     library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
1230     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1231     dynamic_linker='NetBSD (a.out) ld.so'
1232   else
1233     library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so'
1234     soname_spec='${libname}${release}.so$major'
1235     dynamic_linker='NetBSD ld.elf_so'
1236   fi
1237   shlibpath_var=LD_LIBRARY_PATH
1238   shlibpath_overrides_runpath=yes
1239   hardcode_into_libs=yes
1240   sys_lib_dlsearch_path_spec="/usr/lib"
1241   sys_lib_search_path_spec="/usr/lib"
1242   ;;
1243
1244 newsos6)
1245   version_type=linux
1246   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1247   shlibpath_var=LD_LIBRARY_PATH
1248   shlibpath_overrides_runpath=yes
1249   ;;
1250
1251 openbsd*)
1252   version_type=sunos
1253   if test "$with_gnu_ld" = yes; then
1254     need_lib_prefix=no
1255     need_version=no
1256   fi
1257   library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
1258   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1259   shlibpath_var=LD_LIBRARY_PATH
1260   ;;
1261
1262 os2*)
1263   libname_spec='$name'
1264   need_lib_prefix=no
1265   library_names_spec='$libname.dll $libname.a'
1266   dynamic_linker='OS/2 ld.exe'
1267   shlibpath_var=LIBPATH
1268   ;;
1269
1270 osf3* | osf4* | osf5*)
1271   version_type=osf
1272   need_version=no
1273   soname_spec='${libname}${release}.so'
1274   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
1275   shlibpath_var=LD_LIBRARY_PATH
1276   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
1277   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
1278   ;;
1279
1280 sco3.2v5*)
1281   version_type=osf
1282   soname_spec='${libname}${release}.so$major'
1283   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1284   shlibpath_var=LD_LIBRARY_PATH
1285   ;;
1286
1287 solaris*)
1288   version_type=sunos
1289   need_lib_prefix=no
1290   need_version=no
1291   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1292   soname_spec='${libname}${release}.so$major'
1293   shlibpath_var=LD_LIBRARY_PATH
1294   shlibpath_overrides_runpath=yes
1295   hardcode_into_libs=yes
1296   # ldd complains unless libraries are executable
1297   postinstall_cmds='chmod +x $lib'
1298   ;;
1299
1300 sunos4*)
1301   version_type=sunos
1302   library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
1303   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
1304   shlibpath_var=LD_LIBRARY_PATH
1305   shlibpath_overrides_runpath=yes
1306   if test "$with_gnu_ld" = yes; then
1307     need_lib_prefix=no
1308   fi
1309   need_version=yes
1310   ;;
1311
1312 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
1313   version_type=linux
1314   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1315   soname_spec='${libname}${release}.so$major'
1316   shlibpath_var=LD_LIBRARY_PATH
1317   case $host_vendor in
1318     motorola)
1319       need_lib_prefix=no
1320       need_version=no
1321       shlibpath_overrides_runpath=no
1322       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
1323       ;;
1324   esac
1325   ;;
1326
1327 uts4*)
1328   version_type=linux
1329   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1330   soname_spec='${libname}${release}.so$major'
1331   shlibpath_var=LD_LIBRARY_PATH
1332   ;;
1333
1334 dgux*)
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   ;;
1342
1343 sysv4*MP*)
1344   if test -d /usr/nec ;then
1345     version_type=linux
1346     library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
1347     soname_spec='$libname.so.$major'
1348     shlibpath_var=LD_LIBRARY_PATH
1349   fi
1350   ;;
1351
1352 *)
1353   dynamic_linker=no
1354   ;;
1355 esac
1356 echo "$ac_t$dynamic_linker" 1>&6
1357 test "$dynamic_linker" = no && can_build_shared=no
1358
1359 # Check for command to grab the raw symbol name followed by C symbol from nm.
1360 echo $ac_n "checking command to parse $NM output... $ac_c" 1>&6
1361
1362 # These are sane defaults that work on at least a few old systems.
1363 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
1364
1365 # Character class describing NM global symbol codes.
1366 symcode='[BCDEGRST]'
1367
1368 # Regexp to match symbols that can be accessed directly from C.
1369 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
1370
1371 # Transform the above into a raw symbol and a C symbol.
1372 symxfrm='\1 \2\3 \3'
1373
1374 # Transform an extracted symbol line into a proper C declaration
1375 global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'"
1376
1377 # Define system-specific variables.
1378 case $host_os in
1379 aix*)
1380   symcode='[BCDT]'
1381   ;;
1382 cygwin* | mingw* | pw32*)
1383   symcode='[ABCDGISTW]'
1384   ;;
1385 hpux*) # Its linker distinguishes data from code symbols
1386   global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
1387   ;;
1388 irix*)
1389   symcode='[BCDEGRST]'
1390   ;;
1391 solaris* | sysv5*)
1392   symcode='[BDT]'
1393   ;;
1394 sysv4)
1395   symcode='[DFNSTU]'
1396   ;;
1397 esac
1398
1399 # Handle CRLF in mingw tool chain
1400 opt_cr=
1401 case $host_os in
1402 mingw*)
1403   opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
1404   ;;
1405 esac
1406
1407 # If we're using GNU nm, then use its standard symbol codes.
1408 if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
1409   symcode='[ABCDGISTW]'
1410 fi
1411
1412 # Try without a prefix undercore, then with it.
1413 for ac_symprfx in "" "_"; do
1414
1415   # Write the raw and C identifiers.
1416   global_symbol_pipe="sed -n -e 's/^.*[         ]\($symcode$symcode*\)[         ][      ]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'"
1417
1418   # Check to see that the pipe works correctly.
1419   pipe_works=no
1420   $rm conftest*
1421   cat > conftest.$ac_ext <<EOF
1422 #ifdef __cplusplus
1423 extern "C" {
1424 #endif
1425 char nm_test_var;
1426 void nm_test_func(){}
1427 #ifdef __cplusplus
1428 }
1429 #endif
1430 int main(){nm_test_var='a';nm_test_func();return(0);}
1431 EOF
1432
1433   echo "$progname:1433: checking if global_symbol_pipe works" >&5
1434   if { (eval echo $progname:1434: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && test -s conftest.$objext; then
1435     # Now try to grab the symbols.
1436     nlist=conftest.nm
1437     if { echo "$progname:1437: eval \"$NM conftest.$objext | $global_symbol_pipe > $nlist\"" >&5; eval "$NM conftest.$objext | $global_symbol_pipe > $nlist 2>&5"; } && test -s "$nlist"; then
1438
1439       # Try sorting and uniquifying the output.
1440       if sort "$nlist" | uniq > "$nlist"T; then
1441         mv -f "$nlist"T "$nlist"
1442       else
1443         rm -f "$nlist"T
1444       fi
1445
1446       # Make sure that we snagged all the symbols we need.
1447       if egrep ' nm_test_var$' "$nlist" >/dev/null; then
1448         if egrep ' nm_test_func$' "$nlist" >/dev/null; then
1449           cat <<EOF > conftest.$ac_ext
1450 #ifdef __cplusplus
1451 extern "C" {
1452 #endif
1453
1454 EOF
1455           # Now generate the symbol file.
1456           eval "$global_symbol_to_cdecl"' < "$nlist" >> conftest.$ac_ext'
1457
1458           cat <<EOF >> conftest.$ac_ext
1459 #if defined (__STDC__) && __STDC__
1460 # define lt_ptr_t void *
1461 #else
1462 # define lt_ptr_t char *
1463 # define const
1464 #endif
1465
1466 /* The mapping between symbol names and symbols. */
1467 const struct {
1468   const char *name;
1469   lt_ptr_t address;
1470 }
1471 lt_preloaded_symbols[] =
1472 {
1473 EOF
1474           sed "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" >> conftest.$ac_ext
1475           cat <<\EOF >> conftest.$ac_ext
1476   {0, (lt_ptr_t) 0}
1477 };
1478
1479 #ifdef __cplusplus
1480 }
1481 #endif
1482 EOF
1483           # Now try linking the two files.
1484           mv conftest.$objext conftstm.$objext
1485           save_LIBS="$LIBS"
1486           save_CFLAGS="$CFLAGS"
1487           LIBS="conftstm.$objext"
1488           CFLAGS="$CFLAGS$no_builtin_flag"
1489           if { (eval echo $progname:1489: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1490             pipe_works=yes
1491           else
1492             echo "$progname: failed program was:" >&5
1493             cat conftest.$ac_ext >&5
1494           fi
1495           LIBS="$save_LIBS"
1496         else
1497           echo "cannot find nm_test_func in $nlist" >&5
1498         fi
1499       else
1500         echo "cannot find nm_test_var in $nlist" >&5
1501       fi
1502     else
1503       echo "cannot run $global_symbol_pipe" >&5
1504     fi
1505   else
1506     echo "$progname: failed program was:" >&5
1507     cat conftest.$ac_ext >&5
1508   fi
1509   $rm conftest* conftst*
1510
1511   # Do not use the global_symbol_pipe unless it works.
1512   if test "$pipe_works" = yes; then
1513     break
1514   else
1515     global_symbol_pipe=
1516   fi
1517 done
1518 if test "$pipe_works" = yes; then
1519   echo "${ac_t}ok" 1>&6
1520 else
1521   echo "${ac_t}failed" 1>&6
1522 fi
1523
1524 if test -z "$global_symbol_pipe"; then
1525   global_symbol_to_cdecl=
1526 fi
1527
1528 # Report the final consequences.
1529 echo "checking if libtool supports shared libraries... $can_build_shared" 1>&6
1530
1531 # Only try to build win32 dlls if AC_LIBTOOL_WIN32_DLL was used in
1532 # configure.in, otherwise build static only libraries.
1533 case $host_os in
1534 cygwin* | mingw* | pw32* | os2*)
1535   if test x$can_build_shared = xyes; then
1536     test x$enable_win32_dll = xno && can_build_shared=no
1537     echo "checking if package supports dlls... $can_build_shared" 1>&6
1538   fi
1539 ;;
1540 esac
1541
1542 echo $ac_n "checking whether to build shared libraries... $ac_c" 1>&6
1543 test "$can_build_shared" = "no" && enable_shared=no
1544
1545 # On AIX, shared libraries and static libraries use the same namespace, and
1546 # are all built from PIC.
1547 case $host_os in
1548 aix3*)
1549   test "$enable_shared" = yes && enable_static=no
1550   if test -n "$RANLIB"; then
1551     archive_cmds="$archive_cmds~\$RANLIB \$lib"
1552     postinstall_cmds='$RANLIB $lib'
1553   fi
1554   ;;
1555
1556 aix4*)
1557   test "$enable_shared" = yes && enable_static=no
1558   ;;
1559 esac
1560
1561 echo "$ac_t$enable_shared" 1>&6
1562
1563 # Make sure either enable_shared or enable_static is yes.
1564 test "$enable_shared" = yes || enable_static=yes
1565
1566 echo "checking whether to build static libraries... $enable_static" 1>&6
1567
1568 if test "$hardcode_action" = relink; then
1569   # Fast installation is not supported
1570   enable_fast_install=no
1571 elif test "$shlibpath_overrides_runpath" = yes ||
1572      test "$enable_shared" = no; then
1573   # Fast installation is not necessary
1574   enable_fast_install=needless
1575 fi
1576
1577 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
1578 if test "$with_gcc" = yes; then
1579   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
1580 fi
1581
1582 # Check whether we must set pic_mode to default
1583 test -z "$pic_flag" && pic_mode=default
1584
1585 if test "x$enable_dlopen" != xyes; then
1586   enable_dlopen=unknown
1587   enable_dlopen_self=unknown
1588   enable_dlopen_self_static=unknown
1589 else
1590 if test "X${lt_cv_dlopen+set}" != Xset; then
1591   lt_cv_dlopen=no lt_cv_dlopen_libs=
1592 echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
1593 echo "$progname:1593: checking for dlopen in -ldl" >&5
1594 if test "X${ac_cv_lib_dl_dlopen+set}" = Xset; then
1595   echo $ac_n "(cached) $ac_c" 1>&6
1596 else
1597   ac_save_LIBS="$LIBS"
1598 LIBS="-ldl  $LIBS"
1599 cat > conftest.$ac_ext <<EOF
1600 #line 1600 "ltconfig"
1601 /* Override any gcc2 internal prototype to avoid an error.  */
1602 /* We use char because int might match the return type of a gcc2
1603     builtin and then its argument prototype would still apply.  */
1604 #ifdef __cplusplus
1605 extern "C"
1606 #endif
1607 char dlopen();
1608
1609 int main() {
1610 dlopen()
1611 ; return 0; }
1612 EOF
1613 if { (eval echo $progname:1613: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1614   rm -rf conftest*
1615   ac_cv_lib_dl_dlopen=yes
1616 else
1617   echo "$progname: failed program was:" >&5
1618   cat conftest.$ac_ext >&5
1619   rm -rf conftest*
1620   ac_cv_lib_dl_dlopen=no
1621 fi
1622 rm -f conftest*
1623 LIBS="$ac_save_LIBS"
1624
1625 fi
1626 if test "X$ac_cv_lib_dl_dlopen" = Xyes; then
1627   echo "$ac_t""yes" 1>&6
1628   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
1629 else
1630   echo "$ac_t""no" 1>&6
1631 echo $ac_n "checking for dlopen""... $ac_c" 1>&6
1632 echo "$progname:1632: checking for dlopen" >&5
1633 if test "X${ac_cv_func_dlopen+set}" = Xset; then
1634   echo $ac_n "(cached) $ac_c" 1>&6
1635 else
1636   cat > conftest.$ac_ext <<EOF
1637 #line 1637 "ltconfig"
1638 /* System header to define __stub macros and hopefully few prototypes,
1639     which can conflict with char dlopen(); below.  */
1640 #include <assert.h>
1641 /* Override any gcc2 internal prototype to avoid an error.  */
1642 /* We use char because int might match the return type of a gcc2
1643     builtin and then its argument prototype would still apply.  */
1644 #ifdef __cplusplus
1645 extern "C"
1646 #endif
1647 char dlopen();
1648
1649 int main() {
1650
1651 /* The GNU C library defines this for functions which it implements
1652     to always fail with ENOSYS.  Some functions are actually named
1653     something starting with __ and the normal name is an alias.  */
1654 #if defined (__stub_dlopen) || defined (__stub___dlopen)
1655 choke me
1656 #else
1657 dlopen();
1658 #endif
1659
1660 ; return 0; }
1661 EOF
1662 if { (eval echo $progname:1662: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1663   rm -rf conftest*
1664   ac_cv_func_dlopen=yes
1665 else
1666   echo "$progname: failed program was:" >&5
1667   cat conftest.$ac_ext >&5
1668   rm -rf conftest*
1669   ac_cv_func_dlopen=no
1670 fi
1671 rm -f conftest*
1672 fi
1673 if test "X$ac_cv_func_dlopen" = Xyes; then
1674   echo "$ac_t""yes" 1>&6
1675   lt_cv_dlopen="dlopen"
1676 else
1677   echo "$ac_t""no" 1>&6
1678 echo $ac_n "checking for dlopen in -lsvld""... $ac_c" 1>&6
1679 echo "$progname:1679: checking for dlopen in -lsvld" >&5
1680 if test "X${ac_cv_lib_svld_dlopen+set}" = Xset; then
1681   echo $ac_n "(cached) $ac_c" 1>&6
1682 else
1683   ac_save_LIBS="$LIBS"
1684 LIBS="-lsvld  $LIBS"
1685 cat > conftest.$ac_ext <<EOF
1686 #line 1686 "ltconfig"
1687 /* Override any gcc2 internal prototype to avoid an error.  */
1688 /* We use char because int might match the return type of a gcc2
1689     builtin and then its argument prototype would still apply.  */
1690 #ifdef __cplusplus
1691 extern "C"
1692 #endif
1693 char dlopen();
1694
1695 int main() {
1696 dlopen()
1697 ; return 0; }
1698 EOF
1699 if { (eval echo $progname:1699: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1700   rm -rf conftest*
1701   ac_cv_lib_svld_dlopen=yes
1702 else
1703   echo "$progname: failed program was:" >&5
1704   cat conftest.$ac_ext >&5
1705   rm -rf conftest*
1706   ac_cv_lib_svld_dlopen=no
1707 fi
1708 rm -f conftest*
1709 LIBS="$ac_save_LIBS"
1710
1711 fi
1712 if test "X$ac_cv_lib_svld_dlopen" = Xyes; then
1713   echo "$ac_t""yes" 1>&6
1714   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
1715 else
1716   echo "$ac_t""no" 1>&6
1717 echo $ac_n "checking for dld_link in -ldld""... $ac_c" 1>&6
1718 echo "$progname:1718: checking for dld_link in -ldld" >&5
1719 if test "X${ac_cv_lib_dld_dld_link+set}" = Xset; then
1720   echo $ac_n "(cached) $ac_c" 1>&6
1721 else
1722   ac_save_LIBS="$LIBS"
1723 LIBS="-ldld  $LIBS"
1724 cat > conftest.$ac_ext <<EOF
1725 #line 1725 "ltconfig"
1726 /* Override any gcc2 internal prototype to avoid an error.  */
1727 /* We use char because int might match the return type of a gcc2
1728     builtin and then its argument prototype would still apply.  */
1729 #ifdef __cplusplus
1730 extern "C"
1731 #endif
1732 char dld_link();
1733
1734 int main() {
1735 dld_link()
1736 ; return 0; }
1737 EOF
1738 if { (eval echo $progname:1738: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1739   rm -rf conftest*
1740   ac_cv_lib_dld_dld_link=yes
1741 else
1742   echo "$progname: failed program was:" >&5
1743   cat conftest.$ac_ext >&5
1744   rm -rf conftest*
1745   ac_cv_lib_dld_dld_link=no
1746 fi
1747 rm -f conftest*
1748 LIBS="$ac_save_LIBS"
1749
1750 fi
1751 if test "X$ac_cv_lib_dld_dld_link" = Xyes; then
1752   echo "$ac_t""yes" 1>&6
1753   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
1754 else
1755   echo "$ac_t""no" 1>&6
1756 echo $ac_n "checking for shl_load""... $ac_c" 1>&6
1757 echo "$progname:1757: checking for shl_load" >&5
1758 if test "X${ac_cv_func_shl_load+set}" = Xset; then
1759   echo $ac_n "(cached) $ac_c" 1>&6
1760 else
1761   cat > conftest.$ac_ext <<EOF
1762 #line 1762 "ltconfig"
1763 /* System header to define __stub macros and hopefully few prototypes,
1764     which can conflict with char shl_load(); below.  */
1765 #include <assert.h>
1766 /* Override any gcc2 internal prototype to avoid an error.  */
1767 /* We use char because int might match the return type of a gcc2
1768     builtin and then its argument prototype would still apply.  */
1769 #ifdef __cplusplus
1770 extern "C"
1771 #endif
1772 char shl_load();
1773
1774 int main() {
1775
1776 /* The GNU C library defines this for functions which it implements
1777     to always fail with ENOSYS.  Some functions are actually named
1778     something starting with __ and the normal name is an alias.  */
1779 #if defined (__stub_shl_load) || defined (__stub___shl_load)
1780 choke me
1781 #else
1782 shl_load();
1783 #endif
1784
1785 ; return 0; }
1786 EOF
1787 if { (eval echo $progname:1787: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1788   rm -rf conftest*
1789   ac_cv_func_shl_load=yes
1790 else
1791   echo "$progname: failed program was:" >&5
1792   cat conftest.$ac_ext >&5
1793   rm -rf conftest*
1794   ac_cv_func_shl_load=no
1795 fi
1796 rm -f conftest*
1797 fi
1798
1799 if test "X$ac_cv_func_shl_load" = Xyes; then
1800   echo "$ac_t""yes" 1>&6
1801   lt_cv_dlopen="shl_load"
1802 else
1803   echo "$ac_t""no" 1>&6
1804 echo $ac_n "checking for shl_load in -ldld""... $ac_c" 1>&6
1805 echo "$progname:1805: checking for shl_load in -ldld" >&5
1806 if test "X${ac_cv_lib_dld_shl_load+set}" = Xset; then
1807   echo $ac_n "(cached) $ac_c" 1>&6
1808 else
1809   ac_save_LIBS="$LIBS"
1810 LIBS="-ldld  $LIBS"
1811 cat > conftest.$ac_ext <<EOF
1812 #line 1812 "ltconfig"
1813 #include "confdefs.h"
1814 /* Override any gcc2 internal prototype to avoid an error.  */
1815 /* We use char because int might match the return type of a gcc2
1816     builtin and then its argument prototype would still apply.  */
1817 #ifdef __cplusplus
1818 extern "C"
1819 #endif
1820 char shl_load();
1821
1822 int main() {
1823 shl_load()
1824 ; return 0; }
1825 EOF
1826 if { (eval echo $progname:1826: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1827   rm -rf conftest*
1828   ac_cv_lib_dld_shl_load=yes
1829 else
1830   echo "$progname: failed program was:" >&5
1831   cat conftest.$ac_ext >&5
1832   rm -rf conftest*
1833   ac_cv_lib_dld_shl_load=no
1834 fi
1835 rm -f conftest*
1836 LIBS="$ac_save_LIBS"
1837
1838 fi
1839 if test "X$ac_cv_lib_dld_shl_load" = Xyes; then
1840   echo "$ac_t""yes" 1>&6
1841   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
1842 else
1843   echo "$ac_t""no" 1>&6
1844 fi
1845
1846
1847 fi
1848
1849
1850 fi
1851
1852
1853 fi
1854
1855
1856 fi
1857
1858 fi
1859
1860 fi
1861
1862   if test "x$lt_cv_dlopen" != xno; then
1863     enable_dlopen=yes
1864   else
1865     enable_dlopen=no
1866   fi
1867
1868   case $lt_cv_dlopen in
1869   dlopen)
1870 for ac_hdr in dlfcn.h; do
1871 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1872 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1873 echo "$progname:1873: checking for $ac_hdr" >&5
1874 if eval "test \"`echo 'X$''{'ac_cv_header_$ac_safe'+set}'`\" = Xset"; then
1875   echo $ac_n "(cached) $ac_c" 1>&6
1876 else
1877   cat > conftest.$ac_ext <<EOF
1878 #line 1878 "ltconfig"
1879 #include <$ac_hdr>
1880 int fnord = 0;
1881 int main () { return(0); }
1882 EOF
1883 ac_try="$ac_compile >/dev/null 2>conftest.out"
1884 { (eval echo $progname:1884: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1885 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1886 if test -z "$ac_err"; then
1887   rm -rf conftest*
1888   eval "ac_cv_header_$ac_safe=yes"
1889 else
1890   echo "$ac_err" >&5
1891   echo "$progname: failed program was:" >&5
1892   cat conftest.$ac_ext >&5
1893   rm -rf conftest*
1894   eval "ac_cv_header_$ac_safe=no"
1895 fi
1896 rm -f conftest*
1897 fi
1898 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1899   echo "$ac_t""yes" 1>&6
1900 else
1901   echo "$ac_t""no" 1>&6
1902 fi
1903 done
1904
1905     if test "x$ac_cv_header_dlfcn_h" = xyes; then
1906       CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1907     fi
1908     eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1909     LIBS="$lt_cv_dlopen_libs $LIBS"
1910
1911   echo $ac_n "checking whether a program can dlopen itself""... $ac_c" 1>&6
1912 echo "$progname:1912: checking whether a program can dlopen itself" >&5
1913 if test "X${lt_cv_dlopen_self+set}" = Xset; then
1914   echo $ac_n "(cached) $ac_c" 1>&6
1915 else
1916   if test "$cross_compiling" = yes; then
1917     lt_cv_dlopen_self=cross
1918   else
1919     cat > conftest.$ac_ext <<EOF
1920 #line 1920 "ltconfig"
1921
1922 #if HAVE_DLFCN_H
1923 #include <dlfcn.h>
1924 #endif
1925
1926 #include <stdio.h>
1927
1928 #ifdef RTLD_GLOBAL
1929 # define LTDL_GLOBAL    RTLD_GLOBAL
1930 #else
1931 # ifdef DL_GLOBAL
1932 #  define LTDL_GLOBAL   DL_GLOBAL
1933 # else
1934 #  define LTDL_GLOBAL   0
1935 # endif
1936 #endif
1937
1938 /* We may have to define LTDL_LAZY_OR_NOW in the command line if we
1939    find out it does not work in some platform. */
1940 #ifndef LTDL_LAZY_OR_NOW
1941 # ifdef RTLD_LAZY
1942 #  define LTDL_LAZY_OR_NOW      RTLD_LAZY
1943 # else
1944 #  ifdef DL_LAZY
1945 #   define LTDL_LAZY_OR_NOW     DL_LAZY
1946 #  else
1947 #   ifdef RTLD_NOW
1948 #    define LTDL_LAZY_OR_NOW    RTLD_NOW
1949 #   else
1950 #    ifdef DL_NOW
1951 #     define LTDL_LAZY_OR_NOW   DL_NOW
1952 #    else
1953 #     define LTDL_LAZY_OR_NOW   0
1954 #    endif
1955 #   endif
1956 #  endif
1957 # endif
1958 #endif
1959
1960 void fnord() { int i=42; }
1961 int main() {
1962     void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
1963     if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
1964                if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); }
1965
1966 EOF
1967 if { (eval echo $progname:1967: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
1968 then
1969   lt_cv_dlopen_self=yes
1970 else
1971   echo "$progname: failed program was:" >&5
1972   cat conftest.$ac_ext >&5
1973   rm -fr conftest*
1974   lt_cv_dlopen_self=no
1975 fi
1976 rm -fr conftest*
1977 fi
1978
1979 fi
1980
1981 echo "$ac_t""$lt_cv_dlopen_self" 1>&6
1982
1983   if test "$lt_cv_dlopen_self" = yes; then
1984     LDFLAGS="$LDFLAGS $link_static_flag"
1985   echo $ac_n "checking whether a statically linked program can dlopen itself""... $ac_c" 1>&6
1986 echo "$progname:1986: checking whether a statically linked program can dlopen itself" >&5
1987 if test "X${lt_cv_dlopen_self_static+set}" = Xset; then
1988   echo $ac_n "(cached) $ac_c" 1>&6
1989 else
1990   if test "$cross_compiling" = yes; then
1991     lt_cv_dlopen_self_static=cross
1992   else
1993     cat > conftest.$ac_ext <<EOF
1994 #line 1994 "ltconfig"
1995
1996 #if HAVE_DLFCN_H
1997 #include <dlfcn.h>
1998 #endif
1999
2000 #include <stdio.h>
2001
2002 #ifdef RTLD_GLOBAL
2003 # define LTDL_GLOBAL    RTLD_GLOBAL
2004 #else
2005 # ifdef DL_GLOBAL
2006 #  define LTDL_GLOBAL   DL_GLOBAL
2007 # else
2008 #  define LTDL_GLOBAL   0
2009 # endif
2010 #endif
2011
2012 /* We may have to define LTDL_LAZY_OR_NOW in the command line if we
2013    find out it does not work in some platform. */
2014 #ifndef LTDL_LAZY_OR_NOW
2015 # ifdef RTLD_LAZY
2016 #  define LTDL_LAZY_OR_NOW      RTLD_LAZY
2017 # else
2018 #  ifdef DL_LAZY
2019 #   define LTDL_LAZY_OR_NOW     DL_LAZY
2020 #  else
2021 #   ifdef RTLD_NOW
2022 #    define LTDL_LAZY_OR_NOW    RTLD_NOW
2023 #   else
2024 #    ifdef DL_NOW
2025 #     define LTDL_LAZY_OR_NOW   DL_NOW
2026 #    else
2027 #     define LTDL_LAZY_OR_NOW   0
2028 #    endif
2029 #   endif
2030 #  endif
2031 # endif
2032 #endif
2033
2034 void fnord() { int i=42; }
2035 int main() {
2036     void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
2037     if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
2038     if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); }
2039
2040 EOF
2041 if { (eval echo $progname:2041: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
2042 then
2043   lt_cv_dlopen_self_static=yes
2044 else
2045   echo "$progname: failed program was:" >&5
2046   cat conftest.$ac_ext >&5
2047   rm -fr conftest*
2048   lt_cv_dlopen_self_static=no
2049 fi
2050 rm -fr conftest*
2051 fi
2052
2053 fi
2054
2055 echo "$ac_t""$lt_cv_dlopen_self_static" 1>&6
2056 fi
2057     ;;
2058   esac
2059
2060   case $lt_cv_dlopen_self in
2061   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
2062   *) enable_dlopen_self=unknown ;;
2063   esac
2064
2065   case $lt_cv_dlopen_self_static in
2066   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
2067   *) enable_dlopen_self_static=unknown ;;
2068   esac
2069 fi
2070
2071 # Copy echo and quote the copy, instead of the original, because it is
2072 # used later.
2073 ltecho="$echo"
2074 if test "X$ltecho" = "X$CONFIG_SHELL $0 --fallback-echo"; then
2075    ltecho="$CONFIG_SHELL \$0 --fallback-echo"
2076 fi
2077 LTSHELL="$SHELL"
2078
2079 LTCONFIG_VERSION="$VERSION"
2080
2081 # Only quote variables if we're using ltmain.sh.
2082 case $ltmain in
2083 *.sh)
2084   # Now quote all the things that may contain metacharacters.
2085   for var in ltecho old_AR old_AR_FLAGS old_CC old_LTCC old_CFLAGS old_CPPFLAGS \
2086     old_MAGIC_CMD old_LD old_LDFLAGS old_LIBS \
2087     old_LN_S old_NM old_RANLIB old_STRIP \
2088     old_AS old_DLLTOOL old_OBJDUMP \
2089     old_OBJEXT old_EXEEXT old_reload_flag \
2090     old_deplibs_check_method old_file_magic_cmd \
2091     AR AR_FLAGS CC LTCC LD LN_S NM LTSHELL LTCONFIG_VERSION \
2092     reload_flag reload_cmds wl \
2093     pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \
2094     thread_safe_flag_spec whole_archive_flag_spec libname_spec \
2095     library_names_spec soname_spec \
2096     RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \
2097     old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds \
2098     postuninstall_cmds extract_expsyms_cmds old_archive_from_expsyms_cmds \
2099     predep_objects postdep_objects predeps postdeps compiler_lib_search_path \
2100     old_striplib striplib file_magic_cmd export_symbols_cmds \
2101     deplibs_check_method allow_undefined_flag no_undefined_flag \
2102     finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \
2103     hardcode_libdir_flag_spec hardcode_libdir_separator  \
2104     sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
2105     compiler_c_o need_locks exclude_expsyms include_expsyms; do
2106
2107     case $var in
2108     reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \
2109     old_postinstall_cmds | old_postuninstall_cmds | \
2110     export_symbols_cmds | archive_cmds | archive_expsym_cmds | \
2111     extract_expsyms_cmds | old_archive_from_expsyms_cmds | \
2112     postinstall_cmds | postuninstall_cmds | \
2113     finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
2114       # Double-quote double-evaled strings.
2115       eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" ### testsuite: skip nested quoting test
2116       ;;
2117     *)
2118       eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" ### testsuite: skip nested quoting test
2119       ;;
2120     esac
2121   done
2122
2123   case $ltecho in
2124   *'\$0 --fallback-echo"')
2125     ltecho=`$echo "X$ltecho" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'`
2126     ;;
2127   esac
2128
2129   if test -z "$tagname"; then
2130     trap "$rm \"$ofile\"; exit 1" 1 2 15
2131     echo "creating $ofile"
2132     $rm "$ofile"
2133     cat <<EOF > "$ofile"
2134 #! $SHELL
2135
2136 # `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
2137 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
2138 # NOTE: Changes made to this file will be lost: look at ltconfig or ltmain.sh.
2139 #
2140 # Copyright (C) 1996-2000 Free Software Foundation, Inc.
2141 # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
2142 #
2143 # This program is free software; you can redistribute it and/or modify
2144 # it under the terms of the GNU General Public License as published by
2145 # the Free Software Foundation; either version 2 of the License, or
2146 # (at your option) any later version.
2147 #
2148 # This program is distributed in the hope that it will be useful, but
2149 # WITHOUT ANY WARRANTY; without even the implied warranty of
2150 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
2151 # General Public License for more details.
2152 #
2153 # You should have received a copy of the GNU General Public License
2154 # along with this program; if not, write to the Free Software
2155 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
2156 #
2157 # As a special exception to the GNU General Public License, if you
2158 # distribute this file as part of a program that contains a
2159 # configuration script generated by Autoconf, you may include it under
2160 # the same distribution terms that you use for the rest of that program.
2161
2162 # Sed that helps us avoid accidentally triggering echo(1) options like -n.
2163 Xsed="sed -e s/^X//"
2164
2165 # The HP-UX ksh and POSIX shell print the target directory to stdout
2166 # if CDPATH is set.
2167 if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
2168
2169 # The names of the tagged configurations supported by this script.
2170 available_tags=
2171
2172 ### BEGIN LIBTOOL CONFIG
2173 EOF
2174   else
2175     echo "appending configuration tag \"$tagname\" to $ofile"
2176     echo "### BEGIN LIBTOOL TAG CONFIG: $tagname" >> "$ofile"
2177   fi
2178   cfgfile="$ofile"
2179   ;;
2180
2181 *)
2182   # Double-quote the variables that need it (for aesthetics).
2183   for var in old_AR old_AR_FLAGS old_CC old_LTCC old_CFLAGS old_CPPFLAGS \
2184     old_MAGIC_CMD old_LD old_LDFLAGS old_LIBS \
2185     old_LN_S old_NM old_RANLIB old_STRIP \
2186     old_AS old_DLLTOOL old_OBJDUMP \
2187     old_OBJEXT old_EXEEXT old_reload_flag \
2188     old_deplibs_check_method old_file_magic_cmd; do
2189     eval "$var=\\\"\$var\\\""
2190   done
2191
2192   # Just create a config file.
2193   cfgfile="$ofile.cfg"
2194   if test -z "$tagname"; then
2195     trap "$rm \"$cfgfile\"; exit 1" 1 2 15
2196     echo "creating $cfgfile"
2197     $rm "$cfgfile"
2198     cat <<EOF > "$cfgfile"
2199 # `$echo "$cfgfile" | sed 's%^.*/%%'` - Libtool configuration file.
2200 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
2201
2202 ### BEGIN LIBTOOL CONFIG
2203 EOF
2204   else
2205     echo "appending to $cfgfile"
2206     echo "### BEGIN LIBTOOL TAG CONFIG: $tagname" >> "$ofile"
2207   fi
2208   ;;
2209 esac
2210
2211 cat <<EOF >> "$cfgfile"
2212 # Libtool was configured as follows, on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2213 #
2214 # AR=$old_AR AR_FLAGS=$old_AR_FLAGS LTCC=$old_LTCC CC=$old_CC \\
2215 # CFLAGS=$old_CFLAGS CPPFLAGS=$old_CPPFLAGS \\
2216 # MAGIC_CMD=$old_MAGIC_CMD LD=$old_LD LDFLAGS=$old_LDFLAGS LIBS=$old_LIBS \\
2217 # LN_S=$old_LN_S NM=$old_NM RANLIB=$old_RANLIB STRIP=$old_STRIP \\
2218 # AS=$old_AS DLLTOOL=$old_DLLTOOL OBJDUMP=$old_OBJDUMP \\
2219 # objext=$old_OBJEXT exeext=$old_EXEEXT reload_flag=$old_reload_flag \\
2220 # deplibs_check_method=$old_deplibs_check_method \\
2221 # file_magic_cmd=$old_file_magic_cmd \\
2222 #   $0$ltconfig_args
2223 #
2224 # Compiler and other test output produced by $progname, useful for
2225 # debugging $progname, is in ./config.log if it exists.
2226
2227 # The version of $progname that generated this script.
2228 LTCONFIG_VERSION=$LTCONFIG_VERSION
2229
2230 # Shell to use when invoking shell scripts.
2231 SHELL=$LTSHELL
2232
2233 # Whether or not to build shared libraries.
2234 build_libtool_libs=$enable_shared
2235
2236 # Whether or not to add -lc for building shared libraries.
2237 build_libtool_need_lc=$need_lc
2238
2239 # Whether or not to build static libraries.
2240 build_old_libs=$enable_static
2241
2242 # Whether or not to optimize for fast installation.
2243 fast_install=$enable_fast_install
2244
2245 # The host system.
2246 host_alias=$host_alias
2247 host=$host
2248
2249 # An echo program that does not interpret backslashes.
2250 echo=$ltecho
2251
2252 # The archiver.
2253 AR=$AR
2254 AR_FLAGS=$AR_FLAGS
2255
2256 # A C compiler.
2257 LTCC=$LTCC
2258
2259 # A language-specific compiler.
2260 CC=$CC
2261
2262 # Is the compiler the GNU C compiler?
2263 with_gcc=$with_gcc
2264
2265 # The linker used to build libraries.
2266 LD=$LD
2267
2268 # Whether we need hard or soft links.
2269 LN_S=$LN_S
2270
2271 # A BSD-compatible nm program.
2272 NM=$NM
2273
2274 # A symbol stripping program
2275 STRIP=$STRIP
2276
2277 # Used to examine libraries when file_magic_cmd begins "file"
2278 MAGIC_CMD=$MAGIC_CMD
2279
2280 # Used on cygwin: DLL creation program.
2281 DLLTOOL="$DLLTOOL"
2282
2283 # Used on cygwin: object dumper.
2284 OBJDUMP="$OBJDUMP"
2285
2286 # Used on cygwin: assembler.
2287 AS="$AS"
2288
2289 # The name of the directory that contains temporary libtool files.
2290 objdir=$objdir
2291
2292 # How to create reloadable object files.
2293 reload_flag=$reload_flag
2294 reload_cmds=$reload_cmds
2295
2296 # How to pass a linker flag through the compiler.
2297 wl=$wl
2298
2299 # Object file suffix (normally "o").
2300 objext="$objext"
2301
2302 # Old archive suffix (normally "a").
2303 libext="$libext"
2304
2305 # Executable file suffix (normally "").
2306 exeext="$exeext"
2307
2308 # Additional compiler flags for building library objects.
2309 pic_flag=$pic_flag
2310 pic_mode=$pic_mode
2311
2312 # What is the maximum length of a command?
2313 max_cmd_len=$max_cmd_len
2314
2315 # Does compiler simultaneously support -c and -o options?
2316 compiler_c_o=$compiler_c_o
2317
2318 # Must we lock files when doing compilation ?
2319 need_locks=$need_locks
2320
2321 # Do we need the lib prefix for modules?
2322 need_lib_prefix=$need_lib_prefix
2323
2324 # Do we need a version for libraries?
2325 need_version=$need_version
2326
2327 # Whether dlopen is supported.
2328 dlopen_support=$enable_dlopen
2329
2330 # Whether dlopen of programs is supported.
2331 dlopen_self=$enable_dlopen_self
2332
2333 # Whether dlopen of statically linked programs is supported.
2334 dlopen_self_static=$enable_dlopen_self_static
2335
2336 # Compiler flag to prevent dynamic linking.
2337 link_static_flag=$link_static_flag
2338
2339 # Compiler flag to turn off builtin functions.
2340 no_builtin_flag=$no_builtin_flag
2341
2342 # Compiler flag to allow reflexive dlopens.
2343 export_dynamic_flag_spec=$export_dynamic_flag_spec
2344
2345 # Compiler flag to generate shared objects directly from archives.
2346 whole_archive_flag_spec=$whole_archive_flag_spec
2347
2348 # Compiler flag to generate thread-safe objects.
2349 thread_safe_flag_spec=$thread_safe_flag_spec
2350
2351 # Library versioning type.
2352 version_type=$version_type
2353
2354 # Format of library name prefix.
2355 libname_spec=$libname_spec
2356
2357 # List of archive names.  First name is the real one, the rest are links.
2358 # The last name is the one that the linker finds with -lNAME.
2359 library_names_spec=$library_names_spec
2360
2361 # The coded name of the library, if different from the real name.
2362 soname_spec=$soname_spec
2363
2364 # Commands used to build and install an old-style archive.
2365 RANLIB=$RANLIB
2366 old_archive_cmds=$old_archive_cmds
2367 old_postinstall_cmds=$old_postinstall_cmds
2368 old_postuninstall_cmds=$old_postuninstall_cmds
2369
2370 # Create an old-style archive from a shared archive.
2371 old_archive_from_new_cmds=$old_archive_from_new_cmds
2372
2373 # Create a temporary old-style archive to link instead of a shared archive.
2374 old_archive_from_expsyms_cmds=$old_archive_from_expsyms_cmds
2375
2376 # Commands used to build and install a shared archive.
2377 archive_cmds=$archive_cmds
2378 archive_expsym_cmds=$archive_expsym_cmds
2379 postinstall_cmds=$postinstall_cmds
2380 postuninstall_cmds=$postuninstall_cmds
2381
2382 # Commands to strip libraries.
2383 old_striplib=$old_striplib
2384 striplib=$striplib
2385
2386 # Dependencies to place before the objects being linked to create a
2387 # shared library.
2388 predep_objects=$predep_objects
2389
2390 # Dependencies to place after the objects being linked to create a
2391 # shared library.
2392 postdep_objects=$postdep_objects
2393
2394 # Dependencies to place before the objects being linked to create a
2395 # shared library.
2396 predeps=$predeps
2397
2398 # Dependencies to place after the objects being linked to create a
2399 # shared library.
2400 postdeps=$postdeps
2401
2402 # The library search path used internally by the compiler when linking
2403 # a shared library.
2404 compiler_lib_search_path=$compiler_lib_search_path
2405
2406 # Method to check whether dependent libraries are shared objects.
2407 deplibs_check_method=$deplibs_check_method
2408
2409 # Command to use when deplibs_check_method == file_magic.
2410 file_magic_cmd=$file_magic_cmd
2411
2412 # Flag that allows shared libraries with undefined symbols to be built.
2413 allow_undefined_flag=$allow_undefined_flag
2414
2415 # Flag that forces no undefined symbols.
2416 no_undefined_flag=$no_undefined_flag
2417
2418 # Commands used to finish a libtool library installation in a directory.
2419 finish_cmds=$finish_cmds
2420
2421 # Same as above, but a single script fragment to be evaled but not shown.
2422 finish_eval=$finish_eval
2423
2424 # Take the output of nm and produce a listing of raw symbols and C names.
2425 global_symbol_pipe=$global_symbol_pipe
2426
2427 # Transform the output of nm in a proper C declaration
2428 global_symbol_to_cdecl=$global_symbol_to_cdecl
2429
2430 # This is the shared library runtime path variable.
2431 runpath_var=$runpath_var
2432
2433 # This is the shared library path variable.
2434 shlibpath_var=$shlibpath_var
2435
2436 # Is shlibpath searched before the hard-coded library search path?
2437 shlibpath_overrides_runpath=$shlibpath_overrides_runpath
2438
2439 # How to hardcode a shared library path into an executable.
2440 hardcode_action=$hardcode_action
2441
2442 # Whether we should hardcode library paths into libraries.
2443 hardcode_into_libs=$hardcode_into_libs
2444
2445 # Flag to hardcode \$libdir into a binary during linking.
2446 # This must work even if \$libdir does not exist.
2447 hardcode_libdir_flag_spec=$hardcode_libdir_flag_spec
2448
2449 # Whether we need a single -rpath flag with a separated argument.
2450 hardcode_libdir_separator=$hardcode_libdir_separator
2451
2452 # Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
2453 # resulting binary.
2454 hardcode_direct=$hardcode_direct
2455
2456 # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
2457 # resulting binary.
2458 hardcode_minus_L=$hardcode_minus_L
2459
2460 # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
2461 # the resulting binary.
2462 hardcode_shlibpath_var=$hardcode_shlibpath_var
2463
2464 # Variables whose values should be saved in libtool wrapper scripts and
2465 # restored at relink time.
2466 variables_saved_for_relink="$variables_saved_for_relink"
2467
2468 # Whether libtool must link a program against all its dependency libraries.
2469 link_all_deplibs=$link_all_deplibs
2470
2471 # Compile-time system search path for libraries
2472 sys_lib_search_path_spec=$sys_lib_search_path_spec
2473
2474 # Run-time system search path for libraries
2475 sys_lib_dlsearch_path_spec=$sys_lib_dlsearch_path_spec
2476
2477 # Fix the shell variable \$srcfile for the compiler.
2478 fix_srcfile_path="$fix_srcfile_path"
2479
2480 # Set to yes if exported symbols are required.
2481 always_export_symbols=$always_export_symbols
2482
2483 # The commands to list exported symbols.
2484 export_symbols_cmds=$export_symbols_cmds
2485
2486 # The commands to extract the exported symbol list from a shared archive.
2487 extract_expsyms_cmds=$extract_expsyms_cmds
2488
2489 # Symbols that should not be listed in the preloaded symbols.
2490 exclude_expsyms=$exclude_expsyms
2491
2492 # Symbols that must always be exported.
2493 include_expsyms=$include_expsyms
2494
2495 EOF
2496
2497 if test -z "$tagname"; then
2498   echo '### END LIBTOOL CONFIG' >> "$ofile"
2499 else
2500   echo "### END LIBTOOL TAG CONFIG: $tagname" >> "$ofile"
2501 fi
2502
2503 case $ltmain in
2504 *.sh)
2505   echo >> "$ofile"
2506   if test -z "$tagname"; then
2507     case $host_os in
2508     aix3*)
2509       cat <<\EOF >> "$ofile"
2510
2511 # AIX sometimes has problems with the GCC collect2 program.  For some
2512 # reason, if we set the COLLECT_NAMES environment variable, the problems
2513 # vanish in a puff of smoke.
2514 if test "X${COLLECT_NAMES+set}" != Xset; then
2515   COLLECT_NAMES=
2516   export COLLECT_NAMES
2517 fi
2518 EOF
2519       ;;
2520     esac
2521     case $host in
2522     *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*)
2523       cat <<'EOF' >> "$ofile"
2524       # This is a source program that is used to create dlls on Windows
2525       # Don't remove nor modify the starting and closing comments
2526 # /* ltdll.c starts here */
2527 # #define WIN32_LEAN_AND_MEAN
2528 # #include <windows.h>
2529 # #undef WIN32_LEAN_AND_MEAN
2530 # #include <stdio.h>
2531 #
2532 # #ifndef __CYGWIN__
2533 # #  ifdef __CYGWIN32__
2534 # #    define __CYGWIN__ __CYGWIN32__
2535 # #  endif
2536 # #endif
2537 #
2538 # #ifdef __cplusplus
2539 # extern "C" {
2540 # #endif
2541 # BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
2542 # #ifdef __cplusplus
2543 # }
2544 # #endif
2545 #
2546 # #ifdef __CYGWIN__
2547 # #include <cygwin/cygwin_dll.h>
2548 # DECLARE_CYGWIN_DLL( DllMain );
2549 # #endif
2550 # HINSTANCE __hDllInstance_base;
2551 #
2552 # BOOL APIENTRY
2553 # DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
2554 # {
2555 #   __hDllInstance_base = hInst;
2556 #   return TRUE;
2557 # }
2558 # /* ltdll.c ends here */
2559       # This is a source program that is used to create import libraries
2560       # on Windows for dlls which lack them. Don't remove nor modify the
2561       # starting and closing comments
2562 # /* impgen.c starts here */
2563 # /*   Copyright (C) 1999-2000 Free Software Foundation, Inc.
2564 #
2565 #  This file is part of GNU libtool.
2566 #
2567 #  This program is free software; you can redistribute it and/or modify
2568 #  it under the terms of the GNU General Public License as published by
2569 #  the Free Software Foundation; either version 2 of the License, or
2570 #  (at your option) any later version.
2571 #
2572 #  This program is distributed in the hope that it will be useful,
2573 #  but WITHOUT ANY WARRANTY; without even the implied warranty of
2574 #  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
2575 #  GNU General Public License for more details.
2576 #
2577 #  You should have received a copy of the GNU General Public License
2578 #  along with this program; if not, write to the Free Software
2579 #  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
2580 #  */
2581 #
2582 #  #include <stdio.h>           /* for printf() */
2583 #  #include <unistd.h>          /* for open(), lseek(), read() */
2584 #  #include <fcntl.h>           /* for O_RDONLY, O_BINARY */
2585 #  #include <string.h>          /* for strdup() */
2586 #
2587 #  /* O_BINARY isn't required (or even defined sometimes) under Unix */
2588 #  #ifndef O_BINARY
2589 #  #define O_BINARY 0
2590 #  #endif
2591 #
2592 #  static unsigned int
2593 #  pe_get16 (fd, offset)
2594 #       int fd;
2595 #       int offset;
2596 #  {
2597 #    unsigned char b[2];
2598 #    lseek (fd, offset, SEEK_SET);
2599 #    read (fd, b, 2);
2600 #    return b[0] + (b[1]<<8);
2601 #  }
2602 #
2603 #  static unsigned int
2604 #  pe_get32 (fd, offset)
2605 #      int fd;
2606 #      int offset;
2607 #  {
2608 #    unsigned char b[4];
2609 #    lseek (fd, offset, SEEK_SET);
2610 #    read (fd, b, 4);
2611 #    return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
2612 #  }
2613 #
2614 #  static unsigned int
2615 #  pe_as32 (ptr)
2616 #       void *ptr;
2617 #  {
2618 #    unsigned char *b = ptr;
2619 #    return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
2620 #  }
2621 #
2622 #  int
2623 #  main (argc, argv)
2624 #      int argc;
2625 #      char *argv[];
2626 #  {
2627 #      int dll;
2628 #      unsigned long pe_header_offset, opthdr_ofs, num_entries, i;
2629 #      unsigned long export_rva, export_size, nsections, secptr, expptr;
2630 #      unsigned long name_rvas, nexp;
2631 #      unsigned char *expdata, *erva;
2632 #      char *filename, *dll_name;
2633 #
2634 #      filename = argv[1];
2635 #
2636 #      dll = open(filename, O_RDONLY|O_BINARY);
2637 #      if (dll < 1)
2638 #       return 1;
2639 #
2640 #      dll_name = filename;
2641 #
2642 #      for (i=0; filename[i]; i++)
2643 #       if (filename[i] == '/' || filename[i] == '\\'  || filename[i] == ':')
2644 #           dll_name = filename + i +1;
2645 #
2646 #      pe_header_offset = pe_get32 (dll, 0x3c);
2647 #      opthdr_ofs = pe_header_offset + 4 + 20;
2648 #      num_entries = pe_get32 (dll, opthdr_ofs + 92);
2649 #
2650 #      if (num_entries < 1) /* no exports */
2651 #       return 1;
2652 #
2653 #      export_rva = pe_get32 (dll, opthdr_ofs + 96);
2654 #      export_size = pe_get32 (dll, opthdr_ofs + 100);
2655 #      nsections = pe_get16 (dll, pe_header_offset + 4 +2);
2656 #      secptr = (pe_header_offset + 4 + 20 +
2657 #             pe_get16 (dll, pe_header_offset + 4 + 16));
2658 #
2659 #      expptr = 0;
2660 #      for (i = 0; i < nsections; i++)
2661 #      {
2662 #       char sname[8];
2663 #       unsigned long secptr1 = secptr + 40 * i;
2664 #       unsigned long vaddr = pe_get32 (dll, secptr1 + 12);
2665 #       unsigned long vsize = pe_get32 (dll, secptr1 + 16);
2666 #       unsigned long fptr = pe_get32 (dll, secptr1 + 20);
2667 #       lseek(dll, secptr1, SEEK_SET);
2668 #       read(dll, sname, 8);
2669 #       if (vaddr <= export_rva && vaddr+vsize > export_rva)
2670 #       {
2671 #           expptr = fptr + (export_rva - vaddr);
2672 #           if (export_rva + export_size > vaddr + vsize)
2673 #               export_size = vsize - (export_rva - vaddr);
2674 #           break;
2675 #       }
2676 #      }
2677 #
2678 #      expdata = (unsigned char*)malloc(export_size);
2679 #      lseek (dll, expptr, SEEK_SET);
2680 #      read (dll, expdata, export_size);
2681 #      erva = expdata - export_rva;
2682 #
2683 #      nexp = pe_as32 (expdata+24);
2684 #      name_rvas = pe_as32 (expdata+32);
2685 #
2686 #      printf ("EXPORTS\n");
2687 #      for (i = 0; i<nexp; i++)
2688 #      {
2689 #       unsigned long name_rva = pe_as32 (erva+name_rvas+i*4);
2690 #       printf ("\t%s @ %ld ;\n", erva+name_rva, 1+ i);
2691 #      }
2692 #
2693 #      return 0;
2694 #  }
2695 # /* impgen.c ends here */
2696
2697 EOF
2698     ;;
2699   esac
2700
2701
2702     # Append the ltmain.sh script.
2703     sed '$q' "$ltmain" >> "$ofile" || (rm -f "$ofile"; exit 1)
2704     # We use sed instead of cat because bash on DJGPP gets confused if
2705     # if finds mixed CR/LF and LF-only lines.  Since sed operates in
2706     # text mode, it properly converts lines to CR/LF.  This bash problem
2707     # is reportedly fixed, but why not run on old versions too?
2708
2709     chmod +x "$ofile"
2710   fi
2711   ;;
2712
2713 *)
2714   # Compile the libtool program.
2715   echo "FIXME: would compile $ltmain"
2716   ;;
2717 esac
2718
2719 # Update the list of available tags.
2720 if test -n "$tagname"; then
2721
2722   # Extract list of available tagged configurations in $ofile.
2723   # Note that this assumes the entire list is on one line.
2724   available_tags=`grep "^available_tags=" $ofile | sed -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
2725
2726   # Append the new tag name to the list of available tags.
2727   available_tags="$available_tags $tagname"
2728
2729   # Now substitute the updated of available tags.
2730   if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' ${ofile} > ${ofile}.new"; then
2731     mv ${ofile}.new ${ofile}
2732     chmod +x "$ofile"
2733   else
2734     rm -f ${ofile}.new
2735     echo "$progname: unable to update list of available tagged configurations."
2736     exit 1
2737   fi
2738 fi
2739
2740 # Don't cache tagged configuration!
2741 test -n "$cache_file" && test -z "$tagname" || exit 0
2742
2743 # AC_CACHE_SAVE
2744 trap '' 1 2 15
2745 cat > confcache <<\EOF
2746 # This file is a shell script that caches the results of configure
2747 # tests run on this system so they can be shared between configure
2748 # scripts and configure runs.  It is not useful on other systems.
2749 # If it contains results you don't want to keep, you may remove or edit it.
2750 #
2751 # By default, configure uses ./config.cache as the cache file,
2752 # creating it if it does not exist already.  You can give configure
2753 # the --cache-file=FILE option to use a different cache file; that is
2754 # what configure does when it calls configure scripts in
2755 # subdirectories, so they share the cache.
2756 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2757 # config.status only pays attention to the cache file if you give it the
2758 # --recheck option to rerun configure.
2759 #
2760 EOF
2761 # The following way of writing the cache mishandles newlines in values,
2762 # but we know of no workaround that is simple, portable, and efficient.
2763 # So, don't put newlines in cache variables' values.
2764 # Ultrix sh set writes to stderr and can't be redirected directly,
2765 # and sets the high bit in the cache file unless we assign to the vars.
2766 (set) 2>&1 |
2767   case `(ac_space=' '; set | grep ac_space) 2>&1` in
2768   *ac_space=\ *)
2769     # `set' does not quote correctly, so add quotes (double-quote substitution
2770     # turns \\\\ into \\, and sed turns \\ into \).
2771     sed -n \
2772       -e "s/'/'\\\\''/g" \
2773       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2774     ;;
2775   *)
2776     # `set' quotes correctly as required by POSIX, so do not add quotes.
2777     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2778     ;;
2779   esac >> confcache
2780 if cmp -s $cache_file confcache; then
2781   :
2782 else
2783   if test -w $cache_file; then
2784     echo "updating cache $cache_file"
2785     cat confcache > $cache_file
2786   else
2787     echo "not updating unwritable cache $cache_file"
2788   fi
2789 fi
2790 rm -f confcache
2791
2792 exit 0
2793
2794 # Local Variables:
2795 # mode:shell-script
2796 # sh-indentation:2
2797 # End: