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" | $Xsed -e 's%^.*/%%'`
 180
 181 # Constants:
 182 PROGRAM=ltconfig
 183 PACKAGE=libtool
 184 VERSION=1.4a
 185 TIMESTAMP=" (1.641.2.228 2001/04/20 08:53:18)"
 186 ac_compile='${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) $ac_c" 1>&6
 784 else
 785   i=0
 786   testring="ABCDEF"
 787   while test `$CONFIG_SHELL $0 --fallback-echo "X$testring" >/dev/null 2>&1` == `echo "X$testring" >/dev/null 2>&1` &&
 788           new_result=`expr "X$testring" : ".*" 2>&1` &&
 789           lt_cv_sys_max_cmd_len=$new_result &&
 790           test $i != 32 # 1 MB should be enough
 791   do
 792     i=`expr $i + 1`
 793     testring=$testring$testring
 794   done
 795   testring=
 796   # add a significant safety factor because C++ compilers can tack on massive amounts
 797   # of additional arguments before passing them to the linker.  1/4 should be good.
 798   len=`expr $lt_cv_sys_max_cmd_len \/ 4`
 799   lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len - $len`
 800 fi
 801 echo "$progname:@lineno@: result: $lt_cv_sys_max_cmd_len" 1>&5
 802 echo "${ac_t}$lt_cv_sys_max_cmd_len" 1>&6
 803
 804 if test -n $lt_cv_sys_max_cmd_len ; then
 805   max_cmd_len=$lt_cv_sys_max_cmd_len
 806 else
 807   max_cmd_len=none
 808 fi
 809
 810 # Check to see if options -o and -c are simultaneously supported by compiler
 811 echo $ac_n "checking if $compiler supports -c -o file.$objext... $ac_c" 1>&6
 812 if test "${lt_cv_compiler_c_o+set}" = set; then
 813   echo $ac_n "(cached) $ac_c" 1>&6
 814 else
 815   $rm -r conftest 2>/dev/null
 816   mkdir conftest
 817   cd conftest
 818   $rm conftest*
 819   echo $lt_simple_compile_test_code > conftest.$ac_ext
 820   mkdir out
 821   # According to Tom Tromey, Ian Lance Taylor reported there are C compilers
 822   # that will create temporary files in the current directory regardless of
 823   # the output directory.  Thus, making CWD read-only will cause this test
 824   # to fail, enabling locking or at least warning the user not to do parallel
 825   # builds.
 826   chmod -w .
 827   save_CFLAGS="$CFLAGS"
 828   CFLAGS="$CFLAGS -o out/conftest2.$objext"
 829   echo "$progname:829: checking if $compiler supports -c -o file.$objext" >&5
 830   if { (eval echo $progname:830: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.$objext; then
 831
 832     # The compiler can only warn and ignore the option if not recognized
 833     # So say no if there are warnings
 834       if test -s out/conftest.err; then
 835         lt_cv_compiler_c_o=no
 836       else
 837         lt_cv_compiler_c_o=yes
 838       fi
 839   else
 840     # Append any errors to the config.log.
 841     cat out/conftest.err 1>&5
 842     lt_cv_compiler_c_o=no
 843   fi
 844   CFLAGS="$save_CFLAGS"
 845   chmod u+w .
 846   $rm conftest* out/*
 847   rmdir out
 848   cd ..
 849   rmdir conftest
 850   $rm -r conftest 2>/dev/null
 851 fi
 852 compiler_c_o=$lt_cv_compiler_c_o
 853 echo "${ac_t}$compiler_c_o" 1>&6
 854
 855 # Check to see if we can do hard links to lock some files if needed
 856 hard_links="nottested"
 857 if test "$compiler_c_o" = no && test "$need_locks" != no; then
 858   # do not overwrite the value of need_locks provided by the user
 859   echo $ac_n "checking if we can lock with hard links... $ac_c" 1>&6
 860   hard_links=yes
 861   $rm conftest*
 862   ln conftest.a conftest.b 2>/dev/null && hard_links=no
 863   touch conftest.a
 864   ln conftest.a conftest.b 2>&5 || hard_links=no
 865   ln conftest.a conftest.b 2>/dev/null && hard_links=no
 866   echo "$ac_t$hard_links" 1>&6
 867   $rm conftest*
 868   if test "$hard_links" = no; then
 869     echo "*** WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2
 870     need_locks=warn
 871   fi
 872 else
 873   need_locks=no
 874 fi
 875
 876 if test "$with_gcc" = yes; then
 877   # Check to see if options -fno-rtti -fno-exceptions are supported by compiler
 878   echo $ac_n "checking if $compiler supports -fno-rtti -fno-exceptions ... $ac_c" 1>&6
 879   $rm conftest*
 880   echo $lt_simple_compile_test_code > conftest.$ac_ext
 881   save_CFLAGS="$CFLAGS"
 882   CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -c conftest.$ac_ext"
 883   echo "$progname:883: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
 884   if { (eval echo $progname:884: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.$objext; then
 885
 886     # The compiler can only warn and ignore the option if not recognized
 887     # So say no if there are warnings
 888       if test -s conftest.err; then
 889         echo "$ac_t"no 1>&6
 890         compiler_rtti_exceptions=no
 891       else
 892         echo "$ac_t"yes 1>&6
 893         compiler_rtti_exceptions=yes
 894       fi
 895   else
 896     # Append any errors to the config.log.
 897     cat conftest.err 1>&5
 898     compiler_rtti_exceptions=no
 899     echo "$ac_t"no 1>&6
 900   fi
 901   CFLAGS="$save_CFLAGS"
 902   $rm conftest*
 903
 904   if test "$compiler_rtti_exceptions" = "yes"; then
 905     no_builtin_flag=' -fno-builtin -fno-rtti -fno-exceptions'
 906   else
 907     no_builtin_flag=' -fno-builtin'
 908   fi
 909
 910 fi
 911
 912 # See if the linker supports building shared libraries.
 913 echo $ac_n "checking whether the linker ($LD) supports shared libraries... $ac_c" 1>&6
 914
 915 echo "$ac_t$ld_shlibs" 1>&6
 916 test "$ld_shlibs" = no && can_build_shared=no
 917
 918 # Check hardcoding attributes.
 919 echo $ac_n "checking how to hardcode library paths into programs... $ac_c" 1>&6
 920 hardcode_action=
 921 if test -n "$hardcode_libdir_flag_spec" || \
 922    test -n "$runpath_var"; then
 923
 924   # We can hardcode non-existant directories.
 925   if test "$hardcode_direct" != no &&
 926      # If the only mechanism to avoid hardcoding is shlibpath_var, we
 927      # have to relink, otherwise we might link with an installed library
 928      # when we should be linking with a yet-to-be-installed one
 929      ## test "$hardcode_shlibpath_var" != no &&
 930      test "$hardcode_minus_L" != no; then
 931     # Linking always hardcodes the temporary library directory.
 932     hardcode_action=relink
 933   else
 934     # We can link without hardcoding, and we can hardcode nonexisting dirs.
 935     hardcode_action=immediate
 936   fi
 937 else
 938   # We cannot hardcode anything, or else we can only hardcode existing
 939   # directories.
 940   hardcode_action=unsupported
 941 fi
 942 echo "$ac_t$hardcode_action" 1>&6
 943
 944 echo $ac_n "checking whether stripping libraries is possible... $ac_c" 1>&6
 945 if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
 946   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
 947   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
 948   echo "${ac_t}yes" 1>&6
 949 else
 950   echo "${ac_t}no" 1>&6
 951 fi
 952
 953 case $reload_flag in
 954 "" | " "*) ;;
 955 *) reload_flag=" $reload_flag" ;;
 956 esac
 957 reload_cmds='$LD$reload_flag -o $output$reload_objs'
 958 test -z "$deplibs_check_method" && deplibs_check_method=unknown
 959
 960 # PORTME Fill in your ld.so characteristics
 961 library_names_spec=
 962 libname_spec='lib$name'
 963 soname_spec=
 964 postinstall_cmds=
 965 postuninstall_cmds=
 966 finish_cmds=
 967 finish_eval=
 968 shlibpath_var=
 969 shlibpath_overrides_runpath=unknown
 970 version_type=none
 971 dynamic_linker="$host_os ld.so"
 972 sys_lib_dlsearch_path_spec="/lib /usr/lib"
 973 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
 974
 975 echo $ac_n "checking dynamic linker characteristics... $ac_c" 1>&6
 976 case $host_os in
 977 aix3*)
 978   version_type=linux
 979   library_names_spec='${libname}${release}.so$versuffix $libname.a'
 980   shlibpath_var=LIBPATH
 981
 982   # AIX 3 has no versioning support, so we append a major version to the name.
 983   soname_spec='${libname}${release}.so$major'
 984   ;;
 985
 986 aix4* | aix5*)
 987   if test "$host_cpu" = ia64; then
 988     # AIX 5 supports IA64
 989     library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
 990     shlibpath_var=LD_LIBRARY_PATH
 991   else
 992     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
 993     # soname into executable. Probably we can add versioning support to
 994     # collect2, so additional links can be useful in future.
 995     # We preserve .a as extension for shared libraries though AIX4.2
 996     # and later linker supports .so
 997     if test "$aix_use_runtimelinking" = yes; then
 998       # If using run time linking (on AIX 4.2 or later) use lib<name>.so instead of
 999       # lib<name>.a to let people know that these are not typical AIX shared libraries.
1000       library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1001     else
1002       # We preserve .a as extension for shared libraries though AIX4.2
1003       # and later when we are not doing run time linking.
1004       library_names_spec='${libname}${release}.a $libname.a'
1005       soname_spec='${libname}${release}.so$major.o'
1006     fi
1007     # If we're using GNU nm, then we don't want the "-C" option.
1008     # -C means demangle to AIX nm, but means don't demangle with GNU nm
1009     if $NM -V 2>&1 | egrep '(GNU)' > /dev/null; then
1010       export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
1011     else
1012       export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
1013     fi
1014     shlibpath_var=LIBPATH
1015     deplibs_check_method=pass_all
1016     case $host_os in
1017     aix4 | aix4.[01] | aix4.[01].*)
1018       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
1019            echo ' yes '
1020            echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
1021         :
1022       else
1023         # With GCC up to 2.95.x, collect2 would create an import file
1024         # for dependence libraries.  The import file would start with
1025         # the line `#! .'.  This would cause the generated library to
1026         # depend on `.', always an invalid library.  This was fixed in
1027         # development snapshots of GCC prior to 3.0.
1028         can_build_shared=no
1029       fi
1030       ;;
1031     esac
1032   fi
1033   ;;
1034
1035 amigaos*)
1036   library_names_spec='$libname.ixlibrary $libname.a'
1037   # Create ${libname}_ixlibrary.a entries in /sys/libs.
1038   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 ${libname}_ixlibrary.a) || exit 1; done'
1039   ;;
1040
1041 beos*)
1042   library_names_spec='${libname}.so'
1043   dynamic_linker="$host_os ld.so"
1044   shlibpath_var=LIBRARY_PATH
1045   lt_cv_dlopen="load_add_on"
1046   lt_cv_dlopen_libs=
1047   lt_cv_dlopen_self=yes
1048   ;;
1049
1050 bsdi4*)
1051   version_type=linux
1052   need_version=no
1053   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1054   soname_spec='${libname}${release}.so$major'
1055   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
1056   shlibpath_var=LD_LIBRARY_PATH
1057   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
1058   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
1059   export_dynamic_flag_spec=-rdynamic
1060   # the default ld.so.conf also contains /usr/contrib/lib and
1061   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
1062   # libtool to hard-code these into programs
1063   ;;
1064
1065 cygwin* | mingw* | pw32*)
1066   version_type=windows
1067   need_version=no
1068   need_lib_prefix=no
1069   case $with_gcc,$host_os in
1070   yes,cygwin*)
1071     library_names_spec='$libname.dll.a'
1072     soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | [sed -e 's/[.]/-/g']`${versuffix}.dll'
1073     postinstall_cmds='dlpath=`bash 2>&1 -c '\''. $dir/${file}i; echo \$dlname'\''`~
1074       dldir=$destdir/`dirname \$dlpath`~
1075       test -d \$dldir || mkdir -p \$dldir~
1076       $install_prog .libs/$dlname \$dldir/$dlname'
1077     postuninstall_cmds='dldll=`bash 2>&1 -c '\''. $file; echo \$dlname'\''`~
1078       dlpath=$dir/\$dldll; $rm \$dlpath'
1079     ;;
1080   yes,mingw*)
1081     library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll'
1082     sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | sed -e "s/^libraries://" -e "s/;/ /g"`
1083     ;;
1084   yes,pw32*)
1085     library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll'
1086 ;;
1087   *)
1088     library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll $libname.lib'
1089     ;;
1090   esac
1091   dynamic_linker='Win32 ld.exe'
1092   # FIXME: first we should search . and the directory the executable is in
1093   shlibpath_var=PATH
1094   lt_cv_dlopen="LoadLibrary"
1095   lt_cv_dlopen_libs=
1096   ;;
1097
1098 darwin* | rhapsody*)
1099   dynamic_linker="$host_os dyld"
1100   version_type=darwin
1101   need_lib_prefix=no
1102   need_version=no
1103   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`'
1104   soname_spec='${libname}${release}${major}.`test .$module = .yes && echo so || echo dylib`'
1105   shlibpath_overrides_runpath=yes
1106   shlibpath_var=DYLD_LIBRARY_PATH
1107   ;;
1108
1109 freebsd1*)
1110   dynamic_linker=no
1111   ;;
1112
1113 freebsd*)
1114   objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
1115   version_type=freebsd-$objformat
1116   case $version_type in
1117     freebsd-elf*)
1118       library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
1119       need_version=no
1120       need_lc=no
1121       need_lib_prefix=no
1122       ;;
1123     freebsd-*)
1124       library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix'
1125       need_version=yes
1126       ;;
1127   esac
1128   shlibpath_var=LD_LIBRARY_PATH
1129   case $host_os in
1130   freebsd2*)
1131     shlibpath_overrides_runpath=yes
1132     ;;
1133   *)
1134     shlibpath_overrides_runpath=no
1135     hardcode_into_libs=yes
1136     ;;
1137   esac
1138   ;;
1139
1140 gnu*)
1141   version_type=linux
1142   need_lib_prefix=no
1143   need_version=no
1144   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so'
1145   soname_spec='${libname}${release}.so$major'
1146   shlibpath_var=LD_LIBRARY_PATH
1147   hardcode_into_libs=yes
1148   ;;
1149
1150 hpux9* | hpux10* | hpux11*)
1151   # Give a soname corresponding to the major version so that dld.sl refuses to
1152   # link against other versions.
1153   dynamic_linker="$host_os dld.sl"
1154   version_type=sunos
1155   need_lib_prefix=no
1156   need_version=no
1157   shlibpath_var=SHLIB_PATH
1158   shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
1159   library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl'
1160   soname_spec='${libname}${release}.sl$major'
1161   # HP-UX runs *really* slowly unless shared libraries are mode 555.
1162   postinstall_cmds='chmod 555 $lib'
1163   ;;
1164
1165 irix5* | irix6*)
1166   version_type=irix
1167   need_lib_prefix=no
1168   need_version=no
1169   soname_spec='${libname}${release}.so$major'
1170   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so $libname.so'
1171   case $host_os in
1172   irix5*)
1173     libsuff= shlibsuff=
1174     ;;
1175   *)
1176     case $LD in # libtool.m4 will add one of these switches to LD
1177     *-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;;
1178     *-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;;
1179     *-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;;
1180     *) libsuff= shlibsuff= libmagic=never-match;;
1181     esac
1182     ;;
1183   esac
1184   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
1185   shlibpath_overrides_runpath=no
1186   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
1187   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
1188   ;;
1189
1190 # No shared lib support for Linux oldld, aout, or coff.
1191 linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*)
1192   dynamic_linker=no
1193   ;;
1194
1195 # This must be Linux ELF.
1196 linux-gnu*)
1197   version_type=linux
1198   need_lib_prefix=no
1199   need_version=no
1200   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1201   soname_spec='${libname}${release}.so$major'
1202   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
1203   shlibpath_var=LD_LIBRARY_PATH
1204   shlibpath_overrides_runpath=no
1205   # This implies no fast_install, which is unacceptable.
1206   # Some rework will be needed to allow for fast_install
1207   # before this can be enabled.
1208   hardcode_into_libs=yes
1209
1210   # We used to test for /lib/ld.so.1 and disable shared libraries on
1211   # powerpc, because MkLinux only supported shared libraries with the
1212   # GNU dynamic linker.  Since this was broken with cross compilers,
1213   # most powerpc-linux boxes support dynamic linking these days and
1214   # people can always --disable-shared, the test was removed, and we
1215   # assume the GNU/Linux dynamic linker is in use.
1216   dynamic_linker='GNU/Linux ld.so'
1217   ;;
1218
1219 netbsd*)
1220   version_type=sunos
1221   if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1222     library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
1223     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1224     dynamic_linker='NetBSD (a.out) ld.so'
1225   else
1226     library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so'
1227     soname_spec='${libname}${release}.so$major'
1228     dynamic_linker='NetBSD ld.elf_so'
1229   fi
1230   shlibpath_var=LD_LIBRARY_PATH
1231   shlibpath_overrides_runpath=yes
1232   hardcode_into_libs=yes
1233   ;;
1234
1235 newsos6)
1236   version_type=linux
1237   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1238   shlibpath_var=LD_LIBRARY_PATH
1239   shlibpath_overrides_runpath=yes
1240   ;;
1241
1242 openbsd*)
1243   version_type=sunos
1244   if test "$with_gnu_ld" = yes; then
1245     need_lib_prefix=no
1246     need_version=no
1247   fi
1248   library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
1249   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1250   shlibpath_var=LD_LIBRARY_PATH
1251   ;;
1252
1253 os2*)
1254   libname_spec='$name'
1255   need_lib_prefix=no
1256   library_names_spec='$libname.dll $libname.a'
1257   dynamic_linker='OS/2 ld.exe'
1258   shlibpath_var=LIBPATH
1259   ;;
1260
1261 osf3* | osf4* | osf5*)
1262   version_type=osf
1263   need_version=no
1264   soname_spec='${libname}${release}.so'
1265   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
1266   shlibpath_var=LD_LIBRARY_PATH
1267   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
1268   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
1269   ;;
1270
1271 sco3.2v5*)
1272   version_type=osf
1273   soname_spec='${libname}${release}.so$major'
1274   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1275   shlibpath_var=LD_LIBRARY_PATH
1276   ;;
1277
1278 solaris*)
1279   version_type=linux
1280   need_lib_prefix=no
1281   need_version=no
1282   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1283   soname_spec='${libname}${release}.so$major'
1284   shlibpath_var=LD_LIBRARY_PATH
1285   shlibpath_overrides_runpath=yes
1286   hardcode_into_libs=yes
1287   # ldd complains unless libraries are executable
1288   postinstall_cmds='chmod +x $lib'
1289   ;;
1290
1291 sunos4*)
1292   version_type=sunos
1293   library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
1294   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
1295   shlibpath_var=LD_LIBRARY_PATH
1296   shlibpath_overrides_runpath=yes
1297   if test "$with_gnu_ld" = yes; then
1298     need_lib_prefix=no
1299   fi
1300   need_version=yes
1301   ;;
1302
1303 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
1304   version_type=linux
1305   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1306   soname_spec='${libname}${release}.so$major'
1307   shlibpath_var=LD_LIBRARY_PATH
1308   case $host_vendor in
1309     motorola)
1310       need_lib_prefix=no
1311       need_version=no
1312       shlibpath_overrides_runpath=no
1313       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
1314       ;;
1315   esac
1316   ;;
1317
1318 uts4*)
1319   version_type=linux
1320   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1321   soname_spec='${libname}${release}.so$major'
1322   shlibpath_var=LD_LIBRARY_PATH
1323   ;;
1324
1325 dgux*)
1326   version_type=linux
1327   need_lib_prefix=no
1328   need_version=no
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 sysv4*MP*)
1335   if test -d /usr/nec ;then
1336     version_type=linux
1337     library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
1338     soname_spec='$libname.so.$major'
1339     shlibpath_var=LD_LIBRARY_PATH
1340   fi
1341   ;;
1342
1343 *)
1344   dynamic_linker=no
1345   ;;
1346 esac
1347 echo "$ac_t$dynamic_linker" 1>&6
1348 test "$dynamic_linker" = no && can_build_shared=no
1349
1350 # Check for command to grab the raw symbol name followed by C symbol from nm.
1351 echo $ac_n "checking command to parse $NM output... $ac_c" 1>&6
1352
1353 # These are sane defaults that work on at least a few old systems.
1354 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
1355
1356 # Character class describing NM global symbol codes.
1357 symcode='[BCDEGRST]'
1358
1359 # Regexp to match symbols that can be accessed directly from C.
1360 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
1361
1362 # Transform the above into a raw symbol and a C symbol.
1363 symxfrm='\1 \2\3 \3'
1364
1365 # Transform an extracted symbol line into a proper C declaration
1366 global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'"
1367
1368 # Define system-specific variables.
1369 case $host_os in
1370 aix*)
1371   symcode='[BCDT]'
1372   ;;
1373 cygwin* | mingw* | pw32*)
1374   symcode='[ABCDGISTW]'
1375   ;;
1376 hpux*) # Its linker distinguishes data from code symbols
1377   global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^. .* \(.*\)$/extern char \1;/p'"
1378   ;;
1379 irix*)
1380   symcode='[BCDEGRST]'
1381   ;;
1382 solaris* | sysv5*)
1383   symcode='[BDT]'
1384   ;;
1385 sysv4)
1386   symcode='[DFNSTU]'
1387   ;;
1388 esac
1389
1390 # Handle CRLF in mingw tool chain
1391 opt_cr=
1392 case $host_os in
1393 mingw*)
1394   opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
1395   ;;
1396 esac
1397
1398 # If we're using GNU nm, then use its standard symbol codes.
1399 if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
1400   symcode='[ABCDGISTW]'
1401 fi
1402
1403 # Try without a prefix undercore, then with it.
1404 for ac_symprfx in "" "_"; do
1405
1406   # Write the raw and C identifiers.
1407 global_symbol_pipe="sed -n -e 's/^.*[   ]\($symcode\)[  ][      ]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'"
1408
1409   # Check to see that the pipe works correctly.
1410   pipe_works=no
1411   $rm conftest*
1412   cat > conftest.$ac_ext <<EOF
1413 #ifdef __cplusplus
1414 extern "C" {
1415 #endif
1416 char nm_test_var;
1417 void nm_test_func(){}
1418 #ifdef __cplusplus
1419 }
1420 #endif
1421 int main(){nm_test_var='a';nm_test_func();return(0);}
1422 EOF
1423
1424   echo "$progname:1424: checking if global_symbol_pipe works" >&5
1425   if { (eval echo $progname:1425: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && test -s conftest.$objext; then
1426     # Now try to grab the symbols.
1427     nlist=conftest.nm
1428     if { echo "$progname:1428: eval \"$NM conftest.$objext | $global_symbol_pipe > $nlist\"" >&5; eval "$NM conftest.$objext | $global_symbol_pipe > $nlist 2>&5"; } && test -s "$nlist"; then
1429
1430       # Try sorting and uniquifying the output.
1431       if sort "$nlist" | uniq > "$nlist"T; then
1432         mv -f "$nlist"T "$nlist"
1433       else
1434         rm -f "$nlist"T
1435       fi
1436
1437       # Make sure that we snagged all the symbols we need.
1438       if egrep ' nm_test_var$' "$nlist" >/dev/null; then
1439         if egrep ' nm_test_func$' "$nlist" >/dev/null; then
1440           cat <<EOF > conftest.$ac_ext
1441 #ifdef __cplusplus
1442 extern "C" {
1443 #endif
1444
1445 EOF
1446           # Now generate the symbol file.
1447           eval "$global_symbol_to_cdecl"' < "$nlist" >> conftest.$ac_ext'
1448
1449           cat <<EOF >> conftest.$ac_ext
1450 #if defined (__STDC__) && __STDC__
1451 # define lt_ptr_t void *
1452 #else
1453 # define lt_ptr_t char *
1454 # define const
1455 #endif
1456
1457 /* The mapping between symbol names and symbols. */
1458 const struct {
1459   const char *name;
1460   lt_ptr_t address;
1461 }
1462 lt_preloaded_symbols[] =
1463 {
1464 EOF
1465           sed 's/^. \(.*\) \(.*\)$/  {"\2", (lt_ptr_t) \&\2},/' < "$nlist" >> conftest.$ac_ext
1466           cat <<\EOF >> conftest.$ac_ext
1467   {0, (lt_ptr_t) 0}
1468 };
1469
1470 #ifdef __cplusplus
1471 }
1472 #endif
1473 EOF
1474           # Now try linking the two files.
1475           mv conftest.$objext conftstm.$objext
1476           save_LIBS="$LIBS"
1477           save_CFLAGS="$CFLAGS"
1478           LIBS="conftstm.$objext"
1479           CFLAGS="$CFLAGS$no_builtin_flag"
1480           if { (eval echo $progname:1480: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1481             pipe_works=yes
1482           else
1483             echo "$progname: failed program was:" >&5
1484             cat conftest.$ac_ext >&5
1485           fi
1486           LIBS="$save_LIBS"
1487         else
1488           echo "cannot find nm_test_func in $nlist" >&5
1489         fi
1490       else
1491         echo "cannot find nm_test_var in $nlist" >&5
1492       fi
1493     else
1494       echo "cannot run $global_symbol_pipe" >&5
1495     fi
1496   else
1497     echo "$progname: failed program was:" >&5
1498     cat conftest.$ac_ext >&5
1499   fi
1500   $rm conftest* conftst*
1501
1502   # Do not use the global_symbol_pipe unless it works.
1503   if test "$pipe_works" = yes; then
1504     break
1505   else
1506     global_symbol_pipe=
1507   fi
1508 done
1509 if test "$pipe_works" = yes; then
1510   echo "${ac_t}ok" 1>&6
1511 else
1512   echo "${ac_t}failed" 1>&6
1513 fi
1514
1515 if test -z "$global_symbol_pipe"; then
1516   global_symbol_to_cdecl=
1517 fi
1518
1519 # Report the final consequences.
1520 echo "checking if libtool supports shared libraries... $can_build_shared" 1>&6
1521
1522 # Only try to build win32 dlls if AC_LIBTOOL_WIN32_DLL was used in
1523 # configure.in, otherwise build static only libraries.
1524 case $host_os in
1525 cygwin* | mingw* | pw32* | os2*)
1526   if test x$can_build_shared = xyes; then
1527     test x$enable_win32_dll = xno && can_build_shared=no
1528     echo "checking if package supports dlls... $can_build_shared" 1>&6
1529   fi
1530 ;;
1531 esac
1532
1533 echo $ac_n "checking whether to build shared libraries... $ac_c" 1>&6
1534 test "$can_build_shared" = "no" && enable_shared=no
1535
1536 # On AIX, shared libraries and static libraries use the same namespace, and
1537 # are all built from PIC.
1538 case $host_os in
1539 aix3*)
1540   test "$enable_shared" = yes && enable_static=no
1541   if test -n "$RANLIB"; then
1542     archive_cmds="$archive_cmds~\$RANLIB \$lib"
1543     postinstall_cmds='$RANLIB $lib'
1544   fi
1545   ;;
1546
1547 aix4*)
1548   test "$enable_shared" = yes && enable_static=no
1549   ;;
1550 esac
1551
1552 echo "$ac_t$enable_shared" 1>&6
1553
1554 # Make sure either enable_shared or enable_static is yes.
1555 test "$enable_shared" = yes || enable_static=yes
1556
1557 echo "checking whether to build static libraries... $enable_static" 1>&6
1558
1559 if test "$hardcode_action" = relink; then
1560   # Fast installation is not supported
1561   enable_fast_install=no
1562 elif test "$shlibpath_overrides_runpath" = yes ||
1563      test "$enable_shared" = no; then
1564   # Fast installation is not necessary
1565   enable_fast_install=needless
1566 fi
1567
1568 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
1569 if test "$with_gcc" = yes; then
1570   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
1571 fi
1572
1573 # Check whether we must set pic_mode to default
1574 test -z "$pic_flag" && pic_mode=default
1575
1576 if test "x$enable_dlopen" != xyes; then
1577   enable_dlopen=unknown
1578   enable_dlopen_self=unknown
1579   enable_dlopen_self_static=unknown
1580 else
1581 if test "X${lt_cv_dlopen+set}" != Xset; then
1582   lt_cv_dlopen=no lt_cv_dlopen_libs=
1583 echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
1584 echo "$progname:1584: checking for dlopen in -ldl" >&5
1585 if test "X${ac_cv_lib_dl_dlopen+set}" = Xset; then
1586   echo $ac_n "(cached) $ac_c" 1>&6
1587 else
1588   ac_save_LIBS="$LIBS"
1589 LIBS="-ldl  $LIBS"
1590 cat > conftest.$ac_ext <<EOF
1591 #line 1591 "ltconfig"
1592 /* Override any gcc2 internal prototype to avoid an error.  */
1593 /* We use char because int might match the return type of a gcc2
1594     builtin and then its argument prototype would still apply.  */
1595 #ifdef __cplusplus
1596 extern "C"
1597 #endif
1598 char dlopen();
1599
1600 int main() {
1601 dlopen()
1602 ; return 0; }
1603 EOF
1604 if { (eval echo $progname:1604: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1605   rm -rf conftest*
1606   ac_cv_lib_dl_dlopen=yes
1607 else
1608   echo "$progname: failed program was:" >&5
1609   cat conftest.$ac_ext >&5
1610   rm -rf conftest*
1611   ac_cv_lib_dl_dlopen=no
1612 fi
1613 rm -f conftest*
1614 LIBS="$ac_save_LIBS"
1615
1616 fi
1617 if test "X$ac_cv_lib_dl_dlopen" = Xyes; then
1618   echo "$ac_t""yes" 1>&6
1619   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
1620 else
1621   echo "$ac_t""no" 1>&6
1622 echo $ac_n "checking for dlopen""... $ac_c" 1>&6
1623 echo "$progname:1623: checking for dlopen" >&5
1624 if test "X${ac_cv_func_dlopen+set}" = Xset; then
1625   echo $ac_n "(cached) $ac_c" 1>&6
1626 else
1627   cat > conftest.$ac_ext <<EOF
1628 #line 1628 "ltconfig"
1629 /* System header to define __stub macros and hopefully few prototypes,
1630     which can conflict with char dlopen(); below.  */
1631 #include <assert.h>
1632 /* Override any gcc2 internal prototype to avoid an error.  */
1633 /* We use char because int might match the return type of a gcc2
1634     builtin and then its argument prototype would still apply.  */
1635 #ifdef __cplusplus
1636 extern "C"
1637 #endif
1638 char dlopen();
1639
1640 int main() {
1641
1642 /* The GNU C library defines this for functions which it implements
1643     to always fail with ENOSYS.  Some functions are actually named
1644     something starting with __ and the normal name is an alias.  */
1645 #if defined (__stub_dlopen) || defined (__stub___dlopen)
1646 choke me
1647 #else
1648 dlopen();
1649 #endif
1650
1651 ; return 0; }
1652 EOF
1653 if { (eval echo $progname:1653: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1654   rm -rf conftest*
1655   ac_cv_func_dlopen=yes
1656 else
1657   echo "$progname: failed program was:" >&5
1658   cat conftest.$ac_ext >&5
1659   rm -rf conftest*
1660   ac_cv_func_dlopen=no
1661 fi
1662 rm -f conftest*
1663 fi
1664 if test "X$ac_cv_func_dlopen" = Xyes; then
1665   echo "$ac_t""yes" 1>&6
1666   lt_cv_dlopen="dlopen"
1667 else
1668   echo "$ac_t""no" 1>&6
1669 echo $ac_n "checking for dlopen in -lsvld""... $ac_c" 1>&6
1670 echo "$progname:1670: checking for dlopen in -lsvld" >&5
1671 if test "X${ac_cv_lib_svld_dlopen+set}" = Xset; then
1672   echo $ac_n "(cached) $ac_c" 1>&6
1673 else
1674   ac_save_LIBS="$LIBS"
1675 LIBS="-lsvld  $LIBS"
1676 cat > conftest.$ac_ext <<EOF
1677 #line 1677 "ltconfig"
1678 /* Override any gcc2 internal prototype to avoid an error.  */
1679 /* We use char because int might match the return type of a gcc2
1680     builtin and then its argument prototype would still apply.  */
1681 #ifdef __cplusplus
1682 extern "C"
1683 #endif
1684 char dlopen();
1685
1686 int main() {
1687 dlopen()
1688 ; return 0; }
1689 EOF
1690 if { (eval echo $progname:1690: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1691   rm -rf conftest*
1692   ac_cv_lib_svld_dlopen=yes
1693 else
1694   echo "$progname: failed program was:" >&5
1695   cat conftest.$ac_ext >&5
1696   rm -rf conftest*
1697   ac_cv_lib_svld_dlopen=no
1698 fi
1699 rm -f conftest*
1700 LIBS="$ac_save_LIBS"
1701
1702 fi
1703 if test "X$ac_cv_lib_svld_dlopen" = Xyes; then
1704   echo "$ac_t""yes" 1>&6
1705   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
1706 else
1707   echo "$ac_t""no" 1>&6
1708 echo $ac_n "checking for dld_link in -ldld""... $ac_c" 1>&6
1709 echo "$progname:1709: checking for dld_link in -ldld" >&5
1710 if test "X${ac_cv_lib_dld_dld_link+set}" = Xset; then
1711   echo $ac_n "(cached) $ac_c" 1>&6
1712 else
1713   ac_save_LIBS="$LIBS"
1714 LIBS="-ldld  $LIBS"
1715 cat > conftest.$ac_ext <<EOF
1716 #line 1716 "ltconfig"
1717 /* Override any gcc2 internal prototype to avoid an error.  */
1718 /* We use char because int might match the return type of a gcc2
1719     builtin and then its argument prototype would still apply.  */
1720 #ifdef __cplusplus
1721 extern "C"
1722 #endif
1723 char dld_link();
1724
1725 int main() {
1726 dld_link()
1727 ; return 0; }
1728 EOF
1729 if { (eval echo $progname:1729: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1730   rm -rf conftest*
1731   ac_cv_lib_dld_dld_link=yes
1732 else
1733   echo "$progname: failed program was:" >&5
1734   cat conftest.$ac_ext >&5
1735   rm -rf conftest*
1736   ac_cv_lib_dld_dld_link=no
1737 fi
1738 rm -f conftest*
1739 LIBS="$ac_save_LIBS"
1740
1741 fi
1742 if test "X$ac_cv_lib_dld_dld_link" = Xyes; then
1743   echo "$ac_t""yes" 1>&6
1744   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
1745 else
1746   echo "$ac_t""no" 1>&6
1747 echo $ac_n "checking for shl_load""... $ac_c" 1>&6
1748 echo "$progname:1748: checking for shl_load" >&5
1749 if test "X${ac_cv_func_shl_load+set}" = Xset; then
1750   echo $ac_n "(cached) $ac_c" 1>&6
1751 else
1752   cat > conftest.$ac_ext <<EOF
1753 #line 1753 "ltconfig"
1754 /* System header to define __stub macros and hopefully few prototypes,
1755     which can conflict with char shl_load(); below.  */
1756 #include <assert.h>
1757 /* Override any gcc2 internal prototype to avoid an error.  */
1758 /* We use char because int might match the return type of a gcc2
1759     builtin and then its argument prototype would still apply.  */
1760 #ifdef __cplusplus
1761 extern "C"
1762 #endif
1763 char shl_load();
1764
1765 int main() {
1766
1767 /* The GNU C library defines this for functions which it implements
1768     to always fail with ENOSYS.  Some functions are actually named
1769     something starting with __ and the normal name is an alias.  */
1770 #if defined (__stub_shl_load) || defined (__stub___shl_load)
1771 choke me
1772 #else
1773 shl_load();
1774 #endif
1775
1776 ; return 0; }
1777 EOF
1778 if { (eval echo $progname:1778: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1779   rm -rf conftest*
1780   ac_cv_func_shl_load=yes
1781 else
1782   echo "$progname: failed program was:" >&5
1783   cat conftest.$ac_ext >&5
1784   rm -rf conftest*
1785   ac_cv_func_shl_load=no
1786 fi
1787 rm -f conftest*
1788 fi
1789
1790 if test "X$ac_cv_func_shl_load" = Xyes; then
1791   echo "$ac_t""yes" 1>&6
1792   lt_cv_dlopen="shl_load"
1793 else
1794   echo "$ac_t""no" 1>&6
1795 echo $ac_n "checking for shl_load in -ldld""... $ac_c" 1>&6
1796 echo "$progname:1796: checking for shl_load in -ldld" >&5
1797 if test "X${ac_cv_lib_dld_shl_load+set}" = Xset; then
1798   echo $ac_n "(cached) $ac_c" 1>&6
1799 else
1800   ac_save_LIBS="$LIBS"
1801 LIBS="-ldld  $LIBS"
1802 cat > conftest.$ac_ext <<EOF
1803 #line 1803 "ltconfig"
1804 #include "confdefs.h"
1805 /* Override any gcc2 internal prototype to avoid an error.  */
1806 /* We use char because int might match the return type of a gcc2
1807     builtin and then its argument prototype would still apply.  */
1808 #ifdef __cplusplus
1809 extern "C"
1810 #endif
1811 char shl_load();
1812
1813 int main() {
1814 shl_load()
1815 ; return 0; }
1816 EOF
1817 if { (eval echo $progname:1817: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1818   rm -rf conftest*
1819   ac_cv_lib_dld_shl_load=yes
1820 else
1821   echo "$progname: failed program was:" >&5
1822   cat conftest.$ac_ext >&5
1823   rm -rf conftest*
1824   ac_cv_lib_dld_shl_load=no
1825 fi
1826 rm -f conftest*
1827 LIBS="$ac_save_LIBS"
1828
1829 fi
1830 if test "X$ac_cv_lib_dld_shl_load" = Xyes; then
1831   echo "$ac_t""yes" 1>&6
1832   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
1833 else
1834   echo "$ac_t""no" 1>&6
1835 fi
1836
1837
1838 fi
1839
1840
1841 fi
1842
1843
1844 fi
1845
1846
1847 fi
1848
1849 fi
1850
1851 fi
1852
1853   if test "x$lt_cv_dlopen" != xno; then
1854     enable_dlopen=yes
1855   else
1856     enable_dlopen=no
1857   fi
1858
1859   case $lt_cv_dlopen in
1860   dlopen)
1861 for ac_hdr in dlfcn.h; do
1862 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1863 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1864 echo "$progname:1864: checking for $ac_hdr" >&5
1865 if eval "test \"`echo 'X$''{'ac_cv_header_$ac_safe'+set}'`\" = Xset"; then
1866   echo $ac_n "(cached) $ac_c" 1>&6
1867 else
1868   cat > conftest.$ac_ext <<EOF
1869 #line 1869 "ltconfig"
1870 #include <$ac_hdr>
1871 int fnord = 0;
1872 int main () { return(0); }
1873 EOF
1874 ac_try="$ac_compile >/dev/null 2>conftest.out"
1875 { (eval echo $progname:1875: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1876 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1877 if test -z "$ac_err"; then
1878   rm -rf conftest*
1879   eval "ac_cv_header_$ac_safe=yes"
1880 else
1881   echo "$ac_err" >&5
1882   echo "$progname: failed program was:" >&5
1883   cat conftest.$ac_ext >&5
1884   rm -rf conftest*
1885   eval "ac_cv_header_$ac_safe=no"
1886 fi
1887 rm -f conftest*
1888 fi
1889 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1890   echo "$ac_t""yes" 1>&6
1891 else
1892   echo "$ac_t""no" 1>&6
1893 fi
1894 done
1895
1896     if test "x$ac_cv_header_dlfcn_h" = xyes; then
1897       CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1898     fi
1899     eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1900     LIBS="$lt_cv_dlopen_libs $LIBS"
1901
1902   echo $ac_n "checking whether a program can dlopen itself""... $ac_c" 1>&6
1903 echo "$progname:1903: checking whether a program can dlopen itself" >&5
1904 if test "X${lt_cv_dlopen_self+set}" = Xset; then
1905   echo $ac_n "(cached) $ac_c" 1>&6
1906 else
1907   if test "$cross_compiling" = yes; then
1908     lt_cv_dlopen_self=cross
1909   else
1910     cat > conftest.$ac_ext <<EOF
1911 #line 1911 "ltconfig"
1912
1913 #if HAVE_DLFCN_H
1914 #include <dlfcn.h>
1915 #endif
1916
1917 #include <stdio.h>
1918
1919 #ifdef RTLD_GLOBAL
1920 # define LTDL_GLOBAL    RTLD_GLOBAL
1921 #else
1922 # ifdef DL_GLOBAL
1923 #  define LTDL_GLOBAL   DL_GLOBAL
1924 # else
1925 #  define LTDL_GLOBAL   0
1926 # endif
1927 #endif
1928
1929 /* We may have to define LTDL_LAZY_OR_NOW in the command line if we
1930    find out it does not work in some platform. */
1931 #ifndef LTDL_LAZY_OR_NOW
1932 # ifdef RTLD_LAZY
1933 #  define LTDL_LAZY_OR_NOW      RTLD_LAZY
1934 # else
1935 #  ifdef DL_LAZY
1936 #   define LTDL_LAZY_OR_NOW     DL_LAZY
1937 #  else
1938 #   ifdef RTLD_NOW
1939 #    define LTDL_LAZY_OR_NOW    RTLD_NOW
1940 #   else
1941 #    ifdef DL_NOW
1942 #     define LTDL_LAZY_OR_NOW   DL_NOW
1943 #    else
1944 #     define LTDL_LAZY_OR_NOW   0
1945 #    endif
1946 #   endif
1947 #  endif
1948 # endif
1949 #endif
1950
1951 void fnord() { int i=42; }
1952 int main() {
1953     void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
1954     if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
1955                if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); }
1956
1957 EOF
1958 if { (eval echo $progname:1958: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
1959 then
1960   lt_cv_dlopen_self=yes
1961 else
1962   echo "$progname: failed program was:" >&5
1963   cat conftest.$ac_ext >&5
1964   rm -fr conftest*
1965   lt_cv_dlopen_self=no
1966 fi
1967 rm -fr conftest*
1968 fi
1969
1970 fi
1971
1972 echo "$ac_t""$lt_cv_dlopen_self" 1>&6
1973
1974   if test "$lt_cv_dlopen_self" = yes; then
1975     LDFLAGS="$LDFLAGS $link_static_flag"
1976   echo $ac_n "checking whether a statically linked program can dlopen itself""... $ac_c" 1>&6
1977 echo "$progname:1977: checking whether a statically linked program can dlopen itself" >&5
1978 if test "X${lt_cv_dlopen_self_static+set}" = Xset; then
1979   echo $ac_n "(cached) $ac_c" 1>&6
1980 else
1981   if test "$cross_compiling" = yes; then
1982     lt_cv_dlopen_self_static=cross
1983   else
1984     cat > conftest.$ac_ext <<EOF
1985 #line 1985 "ltconfig"
1986
1987 #if HAVE_DLFCN_H
1988 #include <dlfcn.h>
1989 #endif
1990
1991 #include <stdio.h>
1992
1993 #ifdef RTLD_GLOBAL
1994 # define LTDL_GLOBAL    RTLD_GLOBAL
1995 #else
1996 # ifdef DL_GLOBAL
1997 #  define LTDL_GLOBAL   DL_GLOBAL
1998 # else
1999 #  define LTDL_GLOBAL   0
2000 # endif
2001 #endif
2002
2003 /* We may have to define LTDL_LAZY_OR_NOW in the command line if we
2004    find out it does not work in some platform. */
2005 #ifndef LTDL_LAZY_OR_NOW
2006 # ifdef RTLD_LAZY
2007 #  define LTDL_LAZY_OR_NOW      RTLD_LAZY
2008 # else
2009 #  ifdef DL_LAZY
2010 #   define LTDL_LAZY_OR_NOW     DL_LAZY
2011 #  else
2012 #   ifdef RTLD_NOW
2013 #    define LTDL_LAZY_OR_NOW    RTLD_NOW
2014 #   else
2015 #    ifdef DL_NOW
2016 #     define LTDL_LAZY_OR_NOW   DL_NOW
2017 #    else
2018 #     define LTDL_LAZY_OR_NOW   0
2019 #    endif
2020 #   endif
2021 #  endif
2022 # endif
2023 #endif
2024
2025 void fnord() { int i=42; }
2026 int main() {
2027     void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
2028     if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
2029     if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); }
2030
2031 EOF
2032 if { (eval echo $progname:2032: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
2033 then
2034   lt_cv_dlopen_self_static=yes
2035 else
2036   echo "$progname: failed program was:" >&5
2037   cat conftest.$ac_ext >&5
2038   rm -fr conftest*
2039   lt_cv_dlopen_self_static=no
2040 fi
2041 rm -fr conftest*
2042 fi
2043
2044 fi
2045
2046 echo "$ac_t""$lt_cv_dlopen_self_static" 1>&6
2047 fi
2048     ;;
2049   esac
2050
2051   case $lt_cv_dlopen_self in
2052   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
2053   *) enable_dlopen_self=unknown ;;
2054   esac
2055
2056   case $lt_cv_dlopen_self_static in
2057   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
2058   *) enable_dlopen_self_static=unknown ;;
2059   esac
2060 fi
2061
2062 # Copy echo and quote the copy, instead of the original, because it is
2063 # used later.
2064 ltecho="$echo"
2065 if test "X$ltecho" = "X$CONFIG_SHELL $0 --fallback-echo"; then
2066    ltecho="$CONFIG_SHELL \$0 --fallback-echo"
2067 fi
2068 LTSHELL="$SHELL"
2069
2070 LTCONFIG_VERSION="$VERSION"
2071
2072 # Only quote variables if we're using ltmain.sh.
2073 case $ltmain in
2074 *.sh)
2075   # Now quote all the things that may contain metacharacters.
2076   for var in ltecho old_AR old_AR_FLAGS old_CC old_LTCC old_CFLAGS old_CPPFLAGS \
2077     old_MAGIC_CMD old_LD old_LDFLAGS old_LIBS \
2078     old_LN_S old_NM old_RANLIB old_STRIP \
2079     old_AS old_DLLTOOL old_OBJDUMP \
2080     old_OBJEXT old_EXEEXT old_reload_flag \
2081     old_deplibs_check_method old_file_magic_cmd \
2082     AR AR_FLAGS CC LTCC LD LN_S NM LTSHELL LTCONFIG_VERSION \
2083     reload_flag reload_cmds wl \
2084     pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \
2085     thread_safe_flag_spec whole_archive_flag_spec libname_spec \
2086     library_names_spec soname_spec \
2087     RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \
2088     old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds \
2089     postuninstall_cmds extract_expsyms_cmds old_archive_from_expsyms_cmds \
2090     predep_objects postdep_objects predeps postdeps compiler_lib_search_path \
2091     old_striplib striplib file_magic_cmd export_symbols_cmds \
2092     deplibs_check_method allow_undefined_flag no_undefined_flag \
2093     finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \
2094     hardcode_libdir_flag_spec hardcode_libdir_separator  \
2095     sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
2096     compiler_c_o need_locks exclude_expsyms include_expsyms; do
2097
2098     case $var in
2099     reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \
2100     old_postinstall_cmds | old_postuninstall_cmds | \
2101     export_symbols_cmds | archive_cmds | archive_expsym_cmds | \
2102     extract_expsyms_cmds | old_archive_from_expsyms_cmds | \
2103     postinstall_cmds | postuninstall_cmds | \
2104     finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
2105       # Double-quote double-evaled strings.
2106       eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" ### testsuite: skip nested quoting test
2107       ;;
2108     *)
2109       eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" ### testsuite: skip nested quoting test
2110       ;;
2111     esac
2112   done
2113
2114   case $ltecho in
2115   *'\$0 --fallback-echo"')
2116     ltecho=`$echo "X$ltecho" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'`
2117     ;;
2118   esac
2119
2120   if test -z "$tagname"; then
2121     trap "$rm \"$ofile\"; exit 1" 1 2 15
2122     echo "creating $ofile"
2123     $rm "$ofile"
2124     cat <<EOF > "$ofile"
2125 #! $SHELL
2126
2127 # `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
2128 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
2129 # NOTE: Changes made to this file will be lost: look at ltconfig or ltmain.sh.
2130 #
2131 # Copyright (C) 1996-2000 Free Software Foundation, Inc.
2132 # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
2133 #
2134 # This program is free software; you can redistribute it and/or modify
2135 # it under the terms of the GNU General Public License as published by
2136 # the Free Software Foundation; either version 2 of the License, or
2137 # (at your option) any later version.
2138 #
2139 # This program is distributed in the hope that it will be useful, but
2140 # WITHOUT ANY WARRANTY; without even the implied warranty of
2141 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
2142 # General Public License for more details.
2143 #
2144 # You should have received a copy of the GNU General Public License
2145 # along with this program; if not, write to the Free Software
2146 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
2147 #
2148 # As a special exception to the GNU General Public License, if you
2149 # distribute this file as part of a program that contains a
2150 # configuration script generated by Autoconf, you may include it under
2151 # the same distribution terms that you use for the rest of that program.
2152
2153 # Sed that helps us avoid accidentally triggering echo(1) options like -n.
2154 Xsed="sed -e s/^X//"
2155
2156 # The HP-UX ksh and POSIX shell print the target directory to stdout
2157 # if CDPATH is set.
2158 if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
2159
2160 # The names of the tagged configurations supported by this script.
2161 available_tags=
2162
2163 ### BEGIN LIBTOOL CONFIG
2164 EOF
2165   else
2166     echo "appending configuration tag \"$tagname\" to $ofile"
2167     echo "### BEGIN LIBTOOL TAG CONFIG: $tagname" >> "$ofile"
2168   fi
2169   cfgfile="$ofile"
2170   ;;
2171
2172 *)
2173   # Double-quote the variables that need it (for aesthetics).
2174   for var in old_AR old_AR_FLAGS old_CC old_LTCC old_CFLAGS old_CPPFLAGS \
2175     old_MAGIC_CMD old_LD old_LDFLAGS old_LIBS \
2176     old_LN_S old_NM old_RANLIB old_STRIP \
2177     old_AS old_DLLTOOL old_OBJDUMP \
2178     old_OBJEXT old_EXEEXT old_reload_flag \
2179     old_deplibs_check_method old_file_magic_cmd; do
2180     eval "$var=\\\"\$var\\\""
2181   done
2182
2183   # Just create a config file.
2184   cfgfile="$ofile.cfg"
2185   if test -z "$tagname"; then
2186     trap "$rm \"$cfgfile\"; exit 1" 1 2 15
2187     echo "creating $cfgfile"
2188     $rm "$cfgfile"
2189     cat <<EOF > "$cfgfile"
2190 # `$echo "$cfgfile" | sed 's%^.*/%%'` - Libtool configuration file.
2191 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
2192
2193 ### BEGIN LIBTOOL CONFIG
2194 EOF
2195   else
2196     echo "appending to $cfgfile"
2197     echo "### BEGIN LIBTOOL TAG CONFIG: $tagname" >> "$ofile"
2198   fi
2199   ;;
2200 esac
2201
2202 cat <<EOF >> "$cfgfile"
2203 # Libtool was configured as follows, on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2204 #
2205 # AR=$old_AR AR_FLAGS=$old_AR_FLAGS LTCC=$old_LTCC CC=$old_CC \\
2206 # CFLAGS=$old_CFLAGS CPPFLAGS=$old_CPPFLAGS \\
2207 # MAGIC_CMD=$old_MAGIC_CMD LD=$old_LD LDFLAGS=$old_LDFLAGS LIBS=$old_LIBS \\
2208 # LN_S=$old_LN_S NM=$old_NM RANLIB=$old_RANLIB STRIP=$old_STRIP \\
2209 # AS=$old_AS DLLTOOL=$old_DLLTOOL OBJDUMP=$old_OBJDUMP \\
2210 # objext=$old_OBJEXT exeext=$old_EXEEXT reload_flag=$old_reload_flag \\
2211 # deplibs_check_method=$old_deplibs_check_method \\
2212 # file_magic_cmd=$old_file_magic_cmd \\
2213 #   $0$ltconfig_args
2214 #
2215 # Compiler and other test output produced by $progname, useful for
2216 # debugging $progname, is in ./config.log if it exists.
2217
2218 # The version of $progname that generated this script.
2219 LTCONFIG_VERSION=$LTCONFIG_VERSION
2220
2221 # Shell to use when invoking shell scripts.
2222 SHELL=$LTSHELL
2223
2224 # Whether or not to build shared libraries.
2225 build_libtool_libs=$enable_shared
2226
2227 # Whether or not to add -lc for building shared libraries.
2228 build_libtool_need_lc=$need_lc
2229
2230 # Whether or not to build static libraries.
2231 build_old_libs=$enable_static
2232
2233 # Whether or not to optimize for fast installation.
2234 fast_install=$enable_fast_install
2235
2236 # The host system.
2237 host_alias=$host_alias
2238 host=$host
2239
2240 # An echo program that does not interpret backslashes.
2241 echo=$ltecho
2242
2243 # The archiver.
2244 AR=$AR
2245 AR_FLAGS=$AR_FLAGS
2246
2247 # A C compiler.
2248 LTCC=$LTCC
2249
2250 # A language-specific compiler.
2251 CC=$CC
2252
2253 # Is the compiler the GNU C compiler?
2254 with_gcc=$with_gcc
2255
2256 # The linker used to build libraries.
2257 LD=$LD
2258
2259 # Whether we need hard or soft links.
2260 LN_S=$LN_S
2261
2262 # A BSD-compatible nm program.
2263 NM=$NM
2264
2265 # A symbol stripping program
2266 STRIP=$STRIP
2267
2268 # Used to examine libraries when file_magic_cmd begins "file"
2269 MAGIC_CMD=$MAGIC_CMD
2270
2271 # Used on cygwin: DLL creation program.
2272 DLLTOOL="$DLLTOOL"
2273
2274 # Used on cygwin: object dumper.
2275 OBJDUMP="$OBJDUMP"
2276
2277 # Used on cygwin: assembler.
2278 AS="$AS"
2279
2280 # The name of the directory that contains temporary libtool files.
2281 objdir=$objdir
2282
2283 # How to create reloadable object files.
2284 reload_flag=$reload_flag
2285 reload_cmds=$reload_cmds
2286
2287 # How to pass a linker flag through the compiler.
2288 wl=$wl
2289
2290 # Object file suffix (normally "o").
2291 objext="$objext"
2292
2293 # Old archive suffix (normally "a").
2294 libext="$libext"
2295
2296 # Executable file suffix (normally "").
2297 exeext="$exeext"
2298
2299 # Additional compiler flags for building library objects.
2300 pic_flag=$pic_flag
2301 pic_mode=$pic_mode
2302
2303 # What is the maximum length of a command?
2304 max_cmd_len=$max_cmd_len
2305
2306 # Does compiler simultaneously support -c and -o options?
2307 compiler_c_o=$compiler_c_o
2308
2309 # Must we lock files when doing compilation ?
2310 need_locks=$need_locks
2311
2312 # Do we need the lib prefix for modules?
2313 need_lib_prefix=$need_lib_prefix
2314
2315 # Do we need a version for libraries?
2316 need_version=$need_version
2317
2318 # Whether dlopen is supported.
2319 dlopen_support=$enable_dlopen
2320
2321 # Whether dlopen of programs is supported.
2322 dlopen_self=$enable_dlopen_self
2323
2324 # Whether dlopen of statically linked programs is supported.
2325 dlopen_self_static=$enable_dlopen_self_static
2326
2327 # Compiler flag to prevent dynamic linking.
2328 link_static_flag=$link_static_flag
2329
2330 # Compiler flag to turn off builtin functions.
2331 no_builtin_flag=$no_builtin_flag
2332
2333 # Compiler flag to allow reflexive dlopens.
2334 export_dynamic_flag_spec=$export_dynamic_flag_spec
2335
2336 # Compiler flag to generate shared objects directly from archives.
2337 whole_archive_flag_spec=$whole_archive_flag_spec
2338
2339 # Compiler flag to generate thread-safe objects.
2340 thread_safe_flag_spec=$thread_safe_flag_spec
2341
2342 # Library versioning type.
2343 version_type=$version_type
2344
2345 # Format of library name prefix.
2346 libname_spec=$libname_spec
2347
2348 # List of archive names.  First name is the real one, the rest are links.
2349 # The last name is the one that the linker finds with -lNAME.
2350 library_names_spec=$library_names_spec
2351
2352 # The coded name of the library, if different from the real name.
2353 soname_spec=$soname_spec
2354
2355 # Commands used to build and install an old-style archive.
2356 RANLIB=$RANLIB
2357 old_archive_cmds=$old_archive_cmds
2358 old_postinstall_cmds=$old_postinstall_cmds
2359 old_postuninstall_cmds=$old_postuninstall_cmds
2360
2361 # Create an old-style archive from a shared archive.
2362 old_archive_from_new_cmds=$old_archive_from_new_cmds
2363
2364 # Create a temporary old-style archive to link instead of a shared archive.
2365 old_archive_from_expsyms_cmds=$old_archive_from_expsyms_cmds
2366
2367 # Commands used to build and install a shared archive.
2368 archive_cmds=$archive_cmds
2369 archive_expsym_cmds=$archive_expsym_cmds
2370 postinstall_cmds=$postinstall_cmds
2371 postuninstall_cmds=$postuninstall_cmds
2372
2373 # Commands to strip libraries.
2374 old_striplib=$old_striplib
2375 striplib=$striplib
2376
2377 # Dependencies to place before the objects being linked to create a
2378 # shared library.
2379 predep_objects=$predep_objects
2380
2381 # Dependencies to place after the objects being linked to create a
2382 # shared library.
2383 postdep_objects=$postdep_objects
2384
2385 # Dependencies to place before the objects being linked to create a
2386 # shared library.
2387 predeps=$predeps
2388
2389 # Dependencies to place after the objects being linked to create a
2390 # shared library.
2391 postdeps=$postdeps
2392
2393 # The library search path used internally by the compiler when linking
2394 # a shared library.
2395 compiler_lib_search_path=$compiler_lib_search_path
2396
2397 # Method to check whether dependent libraries are shared objects.
2398 deplibs_check_method=$deplibs_check_method
2399
2400 # Command to use when deplibs_check_method == file_magic.
2401 file_magic_cmd=$file_magic_cmd
2402
2403 # Flag that allows shared libraries with undefined symbols to be built.
2404 allow_undefined_flag=$allow_undefined_flag
2405
2406 # Flag that forces no undefined symbols.
2407 no_undefined_flag=$no_undefined_flag
2408
2409 # Commands used to finish a libtool library installation in a directory.
2410 finish_cmds=$finish_cmds
2411
2412 # Same as above, but a single script fragment to be evaled but not shown.
2413 finish_eval=$finish_eval
2414
2415 # Take the output of nm and produce a listing of raw symbols and C names.
2416 global_symbol_pipe=$global_symbol_pipe
2417
2418 # Transform the output of nm in a proper C declaration
2419 global_symbol_to_cdecl=$global_symbol_to_cdecl
2420
2421 # This is the shared library runtime path variable.
2422 runpath_var=$runpath_var
2423
2424 # This is the shared library path variable.
2425 shlibpath_var=$shlibpath_var
2426
2427 # Is shlibpath searched before the hard-coded library search path?
2428 shlibpath_overrides_runpath=$shlibpath_overrides_runpath
2429
2430 # How to hardcode a shared library path into an executable.
2431 hardcode_action=$hardcode_action
2432
2433 # Whether we should hardcode library paths into libraries.
2434 hardcode_into_libs=$hardcode_into_libs
2435
2436 # Flag to hardcode \$libdir into a binary during linking.
2437 # This must work even if \$libdir does not exist.
2438 hardcode_libdir_flag_spec=$hardcode_libdir_flag_spec
2439
2440 # Whether we need a single -rpath flag with a separated argument.
2441 hardcode_libdir_separator=$hardcode_libdir_separator
2442
2443 # Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
2444 # resulting binary.
2445 hardcode_direct=$hardcode_direct
2446
2447 # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
2448 # resulting binary.
2449 hardcode_minus_L=$hardcode_minus_L
2450
2451 # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
2452 # the resulting binary.
2453 hardcode_shlibpath_var=$hardcode_shlibpath_var
2454
2455 # Variables whose values should be saved in libtool wrapper scripts and
2456 # restored at relink time.
2457 variables_saved_for_relink="$variables_saved_for_relink"
2458
2459 # Whether libtool must link a program against all its dependency libraries.
2460 link_all_deplibs=$link_all_deplibs
2461
2462 # Compile-time system search path for libraries
2463 sys_lib_search_path_spec=$sys_lib_search_path_spec
2464
2465 # Run-time system search path for libraries
2466 sys_lib_dlsearch_path_spec=$sys_lib_dlsearch_path_spec
2467
2468 # Fix the shell variable \$srcfile for the compiler.
2469 fix_srcfile_path="$fix_srcfile_path"
2470
2471 # Set to yes if exported symbols are required.
2472 always_export_symbols=$always_export_symbols
2473
2474 # The commands to list exported symbols.
2475 export_symbols_cmds=$export_symbols_cmds
2476
2477 # The commands to extract the exported symbol list from a shared archive.
2478 extract_expsyms_cmds=$extract_expsyms_cmds
2479
2480 # Symbols that should not be listed in the preloaded symbols.
2481 exclude_expsyms=$exclude_expsyms
2482
2483 # Symbols that must always be exported.
2484 include_expsyms=$include_expsyms
2485
2486 EOF
2487
2488 if test -z "$tagname"; then
2489   echo '### END LIBTOOL CONFIG' >> "$ofile"
2490 else
2491   echo "### END LIBTOOL TAG CONFIG: $tagname" >> "$ofile"
2492 fi
2493
2494 case $ltmain in
2495 *.sh)
2496   echo >> "$ofile"
2497   if test -z "$tagname"; then
2498     case $host_os in
2499     aix3*)
2500       cat <<\EOF >> "$ofile"
2501
2502 # AIX sometimes has problems with the GCC collect2 program.  For some
2503 # reason, if we set the COLLECT_NAMES environment variable, the problems
2504 # vanish in a puff of smoke.
2505 if test "X${COLLECT_NAMES+set}" != Xset; then
2506   COLLECT_NAMES=
2507   export COLLECT_NAMES
2508 fi
2509 EOF
2510       ;;
2511     esac
2512     case $host in
2513     *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*)
2514       cat <<'EOF' >> "$ofile"
2515       # This is a source program that is used to create dlls on Windows
2516       # Don't remove nor modify the starting and closing comments
2517 # /* ltdll.c starts here */
2518 # #define WIN32_LEAN_AND_MEAN
2519 # #include <windows.h>
2520 # #undef WIN32_LEAN_AND_MEAN
2521 # #include <stdio.h>
2522 #
2523 # #ifndef __CYGWIN__
2524 # #  ifdef __CYGWIN32__
2525 # #    define __CYGWIN__ __CYGWIN32__
2526 # #  endif
2527 # #endif
2528 #
2529 # #ifdef __cplusplus
2530 # extern "C" {
2531 # #endif
2532 # BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
2533 # #ifdef __cplusplus
2534 # }
2535 # #endif
2536 #
2537 # #ifdef __CYGWIN__
2538 # #include <cygwin/cygwin_dll.h>
2539 # DECLARE_CYGWIN_DLL( DllMain );
2540 # #endif
2541 # HINSTANCE __hDllInstance_base;
2542 #
2543 # BOOL APIENTRY
2544 # DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
2545 # {
2546 #   __hDllInstance_base = hInst;
2547 #   return TRUE;
2548 # }
2549 # /* ltdll.c ends here */
2550       # This is a source program that is used to create import libraries
2551       # on Windows for dlls which lack them. Don't remove nor modify the
2552       # starting and closing comments
2553 # /* impgen.c starts here */
2554 # /*   Copyright (C) 1999-2000 Free Software Foundation, Inc.
2555 #
2556 #  This file is part of GNU libtool.
2557 #
2558 #  This program is free software; you can redistribute it and/or modify
2559 #  it under the terms of the GNU General Public License as published by
2560 #  the Free Software Foundation; either version 2 of the License, or
2561 #  (at your option) any later version.
2562 #
2563 #  This program is distributed in the hope that it will be useful,
2564 #  but WITHOUT ANY WARRANTY; without even the implied warranty of
2565 #  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
2566 #  GNU General Public License for more details.
2567 #
2568 #  You should have received a copy of the GNU General Public License
2569 #  along with this program; if not, write to the Free Software
2570 #  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
2571 #  */
2572 #
2573 #  #include <stdio.h>           /* for printf() */
2574 #  #include <unistd.h>          /* for open(), lseek(), read() */
2575 #  #include <fcntl.h>           /* for O_RDONLY, O_BINARY */
2576 #  #include <string.h>          /* for strdup() */
2577 #
2578 #  /* O_BINARY isn't required (or even defined sometimes) under Unix */
2579 #  #ifndef O_BINARY
2580 #  #define O_BINARY 0
2581 #  #endif
2582 #
2583 #  static unsigned int
2584 #  pe_get16 (fd, offset)
2585 #       int fd;
2586 #       int offset;
2587 #  {
2588 #    unsigned char b[2];
2589 #    lseek (fd, offset, SEEK_SET);
2590 #    read (fd, b, 2);
2591 #    return b[0] + (b[1]<<8);
2592 #  }
2593 #
2594 #  static unsigned int
2595 #  pe_get32 (fd, offset)
2596 #      int fd;
2597 #      int offset;
2598 #  {
2599 #    unsigned char b[4];
2600 #    lseek (fd, offset, SEEK_SET);
2601 #    read (fd, b, 4);
2602 #    return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
2603 #  }
2604 #
2605 #  static unsigned int
2606 #  pe_as32 (ptr)
2607 #       void *ptr;
2608 #  {
2609 #    unsigned char *b = ptr;
2610 #    return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
2611 #  }
2612 #
2613 #  int
2614 #  main (argc, argv)
2615 #      int argc;
2616 #      char *argv[];
2617 #  {
2618 #      int dll;
2619 #      unsigned long pe_header_offset, opthdr_ofs, num_entries, i;
2620 #      unsigned long export_rva, export_size, nsections, secptr, expptr;
2621 #      unsigned long name_rvas, nexp;
2622 #      unsigned char *expdata, *erva;
2623 #      char *filename, *dll_name;
2624 #
2625 #      filename = argv[1];
2626 #
2627 #      dll = open(filename, O_RDONLY|O_BINARY);
2628 #      if (dll < 1)
2629 #       return 1;
2630 #
2631 #      dll_name = filename;
2632 #
2633 #      for (i=0; filename[i]; i++)
2634 #       if (filename[i] == '/' || filename[i] == '\\'  || filename[i] == ':')
2635 #           dll_name = filename + i +1;
2636 #
2637 #      pe_header_offset = pe_get32 (dll, 0x3c);
2638 #      opthdr_ofs = pe_header_offset + 4 + 20;
2639 #      num_entries = pe_get32 (dll, opthdr_ofs + 92);
2640 #
2641 #      if (num_entries < 1) /* no exports */
2642 #       return 1;
2643 #
2644 #      export_rva = pe_get32 (dll, opthdr_ofs + 96);
2645 #      export_size = pe_get32 (dll, opthdr_ofs + 100);
2646 #      nsections = pe_get16 (dll, pe_header_offset + 4 +2);
2647 #      secptr = (pe_header_offset + 4 + 20 +
2648 #             pe_get16 (dll, pe_header_offset + 4 + 16));
2649 #
2650 #      expptr = 0;
2651 #      for (i = 0; i < nsections; i++)
2652 #      {
2653 #       char sname[8];
2654 #       unsigned long secptr1 = secptr + 40 * i;
2655 #       unsigned long vaddr = pe_get32 (dll, secptr1 + 12);
2656 #       unsigned long vsize = pe_get32 (dll, secptr1 + 16);
2657 #       unsigned long fptr = pe_get32 (dll, secptr1 + 20);
2658 #       lseek(dll, secptr1, SEEK_SET);
2659 #       read(dll, sname, 8);
2660 #       if (vaddr <= export_rva && vaddr+vsize > export_rva)
2661 #       {
2662 #           expptr = fptr + (export_rva - vaddr);
2663 #           if (export_rva + export_size > vaddr + vsize)
2664 #               export_size = vsize - (export_rva - vaddr);
2665 #           break;
2666 #       }
2667 #      }
2668 #
2669 #      expdata = (unsigned char*)malloc(export_size);
2670 #      lseek (dll, expptr, SEEK_SET);
2671 #      read (dll, expdata, export_size);
2672 #      erva = expdata - export_rva;
2673 #
2674 #      nexp = pe_as32 (expdata+24);
2675 #      name_rvas = pe_as32 (expdata+32);
2676 #
2677 #      printf ("EXPORTS\n");
2678 #      for (i = 0; i<nexp; i++)
2679 #      {
2680 #       unsigned long name_rva = pe_as32 (erva+name_rvas+i*4);
2681 #       printf ("\t%s @ %ld ;\n", erva+name_rva, 1+ i);
2682 #      }
2683 #
2684 #      return 0;
2685 #  }
2686 # /* impgen.c ends here */
2687
2688 EOF
2689     ;;
2690   esac
2691
2692
2693     # Append the ltmain.sh script.
2694     sed '$q' "$ltmain" >> "$ofile" || (rm -f "$ofile"; exit 1)
2695     # We use sed instead of cat because bash on DJGPP gets confused if
2696     # if finds mixed CR/LF and LF-only lines.  Since sed operates in
2697     # text mode, it properly converts lines to CR/LF.  This bash problem
2698     # is reportedly fixed, but why not run on old versions too?
2699
2700     chmod +x "$ofile"
2701   fi
2702   ;;
2703
2704 *)
2705   # Compile the libtool program.
2706   echo "FIXME: would compile $ltmain"
2707   ;;
2708 esac
2709
2710 # Update the list of available tags.
2711 if test -n "$tagname"; then
2712
2713   # Extract list of available tagged configurations in $ofile.
2714   # Note that this assumes the entire list is on one line.
2715   available_tags=`grep "^available_tags=" $ofile | sed -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
2716
2717   # Append the new tag name to the list of available tags.
2718   available_tags="$available_tags $tagname"
2719
2720   # Now substitute the updated of available tags.
2721   if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' ${ofile} > ${ofile}.new"; then
2722     mv ${ofile}.new ${ofile}
2723     chmod +x "$ofile"
2724   else
2725     rm -f ${ofile}.new
2726     echo "$progname: unable to update list of available tagged configurations."
2727     exit 1
2728   fi
2729 fi
2730
2731 # Don't cache tagged configuration!
2732 test -n "$cache_file" && test -z "$tagname" || exit 0
2733
2734 # AC_CACHE_SAVE
2735 trap '' 1 2 15
2736 cat > confcache <<\EOF
2737 # This file is a shell script that caches the results of configure
2738 # tests run on this system so they can be shared between configure
2739 # scripts and configure runs.  It is not useful on other systems.
2740 # If it contains results you don't want to keep, you may remove or edit it.
2741 #
2742 # By default, configure uses ./config.cache as the cache file,
2743 # creating it if it does not exist already.  You can give configure
2744 # the --cache-file=FILE option to use a different cache file; that is
2745 # what configure does when it calls configure scripts in
2746 # subdirectories, so they share the cache.
2747 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2748 # config.status only pays attention to the cache file if you give it the
2749 # --recheck option to rerun configure.
2750 #
2751 EOF
2752 # The following way of writing the cache mishandles newlines in values,
2753 # but we know of no workaround that is simple, portable, and efficient.
2754 # So, don't put newlines in cache variables' values.
2755 # Ultrix sh set writes to stderr and can't be redirected directly,
2756 # and sets the high bit in the cache file unless we assign to the vars.
2757 (set) 2>&1 |
2758   case `(ac_space=' '; set | grep ac_space) 2>&1` in
2759   *ac_space=\ *)
2760     # `set' does not quote correctly, so add quotes (double-quote substitution
2761     # turns \\\\ into \\, and sed turns \\ into \).
2762     sed -n \
2763       -e "s/'/'\\\\''/g" \
2764       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2765     ;;
2766   *)
2767     # `set' quotes correctly as required by POSIX, so do not add quotes.
2768     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2769     ;;
2770   esac >> confcache
2771 if cmp -s $cache_file confcache; then
2772   :
2773 else
2774   if test -w $cache_file; then
2775     echo "updating cache $cache_file"
2776     cat confcache > $cache_file
2777   else
2778     echo "not updating unwritable cache $cache_file"
2779   fi
2780 fi
2781 rm -f confcache
2782
2783 exit 0
2784
2785 # Local Variables:
2786 # mode:shell-script
2787 # sh-indentation:2
2788 # End: