ltconfig

   1 #! /bin/sh
   2
   3 # ltconfig - Create a system-specific libtool.
   4 # Copyright (C) 1996-1999 Free Software Foundation, Inc.
   5 # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
   6 #
   7 # This file is free software; you can redistribute it and/or modify it
   8 # under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation; either version 2 of the License, or
  10 # (at your option) any later version.
  11 #
  12 # This program is distributed in the hope that it will be useful, but
  13 # WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15 # General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License
  18 # along with this program; if not, write to the Free Software
  19 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  20 #
  21 # As a special exception to the GNU General Public License, if you
  22 # distribute this file as part of a program that contains a
  23 # configuration script generated by Autoconf, you may include it under
  24 # the same distribution terms that you use for the rest of that program.
  25
  26 # A lot of this script is taken from autoconf-2.10.
  27
  28 # Check that we are running under the correct shell.
  29 SHELL=${CONFIG_SHELL-/bin/sh}
  30 echo=echo
  31 if test "X$1" = X--no-reexec; then
  32   # Discard the --no-reexec flag, and continue.
  33   shift
  34 elif test "X$1" = X--fallback-echo; then
  35   # Avoid inline document here, it may be left over
  36   :
  37 elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then
  38   # Yippee, $echo works!
  39   :
  40 else
  41   # Restart under the correct shell.
  42   exec "$SHELL" "$0" --no-reexec ${1+"$@"}
  43 fi
  44
  45 if test "X$1" = X--fallback-echo; then
  46   # used as fallback echo
  47   shift
  48   cat <<EOF
  49 $*
  50 EOF
  51   exit 0
  52 fi
  53
  54 # Find the correct PATH separator.  Usually this is `:', but
  55 # DJGPP uses `;' like DOS.
  56 if test "X${PATH_SEPARATOR+set}" != "Xset"; then
  57   UNAME=${UNAME-`uname 2>/dev/null`}
  58   case X$UNAME in
  59     *-DOS) PATH_SEPARATOR=';' ;;
  60     *)     PATH_SEPARATOR=':' ;;
  61   esac
  62 fi
  63
  64 # The HP-UX ksh and POSIX shell print the target directory to stdout
  65 # if CDPATH is set.
  66 if test "${CDPATH+set}" = set; then CDPATH=; export CDPATH; fi
  67
  68 if test "X${echo_test_string+set}" != "Xset"; then
  69   # find a string as large as possible, as long as the shell can cope with it
  70   for cmd in 'sed 50q "$0"' 'sed 20q "$0"' 'sed 10q "$0"' 'sed 2q "$0"' 'echo test'; do
  71     # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
  72     if (echo_test_string="`eval $cmd`") 2>/dev/null &&
  73        echo_test_string="`eval $cmd`" &&
  74        (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null; then
  75       break
  76     fi
  77   done
  78 fi
  79
  80 if test "X`($echo '\t') 2>/dev/null`" != 'X\t' ||
  81    test "X`($echo "$echo_test_string") 2>/dev/null`" != X"$echo_test_string"; then
  82   # The Solaris, AIX, and Digital Unix default echo programs unquote
  83   # backslashes.  This makes it impossible to quote backslashes using
  84   #   echo "$something" | sed 's/\\/\\\\/g'
  85   #
  86   # So, first we look for a working echo in the user's PATH.
  87
  88   IFS="${IFS=   }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
  89   for dir in $PATH /usr/ucb; do
  90     if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
  91        test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
  92        test "X`($dir/echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then
  93       echo="$dir/echo"
  94       break
  95     fi
  96   done
  97   IFS="$save_ifs"
  98
  99   if test "X$echo" = Xecho; then
 100     # We didn't find a better echo, so look for alternatives.
 101     if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
 102        test "X`(print -r "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then
 103       # This shell has a builtin print -r that does the trick.
 104       echo='print -r'
 105     elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
 106          test "X$CONFIG_SHELL" != X/bin/ksh; then
 107       # If we have ksh, try running ltconfig again with it.
 108       ORIGINAL_CONFIG_SHELL="${CONFIG_SHELL-/bin/sh}"
 109       export ORIGINAL_CONFIG_SHELL
 110       CONFIG_SHELL=/bin/ksh
 111       export CONFIG_SHELL
 112       exec "$CONFIG_SHELL" "$0" --no-reexec ${1+"$@"}
 113     else
 114       # Try using printf.
 115       echo='printf "%s\n"'
 116       if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
 117          test "X`($echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then
 118         # Cool, printf works
 119         :
 120       elif test "X`("$ORIGINAL_CONFIG_SHELL" "$0" --fallback-echo '\t') 2>/dev/null`" = 'X\t' &&
 121            test "X`("$ORIGINAL_CONFIG_SHELL" "$0" --fallback-echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then
 122         CONFIG_SHELL="$ORIGINAL_CONFIG_SHELL"
 123         export CONFIG_SHELL
 124         SHELL="$CONFIG_SHELL"
 125         export SHELL
 126         echo="$CONFIG_SHELL $0 --fallback-echo"
 127       elif test "X`("$CONFIG_SHELL" "$0" --fallback-echo '\t') 2>/dev/null`" = 'X\t' &&
 128            test "X`("$CONFIG_SHELL" "$0" --fallback-echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then
 129         echo="$CONFIG_SHELL $0 --fallback-echo"
 130       else
 131         # maybe with a smaller string...
 132         prev=:
 133
 134         for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; do
 135           if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null; then
 136             break
 137           fi
 138           prev="$cmd"
 139         done
 140
 141         if test "$prev" != 'sed 50q "$0"'; then
 142           echo_test_string=`eval $prev`
 143           export echo_test_string
 144           exec "${ORIGINAL_CONFIG_SHELL}" "$0" ${1+"$@"}
 145         else
 146           # Oops.  We lost completely, so just stick with echo.
 147           echo=echo
 148         fi
 149       fi
 150     fi
 151   fi
 152 fi
 153
 154 # Sed substitution that helps us do robust quoting.  It backslashifies
 155 # metacharacters that are still active within double-quoted strings.
 156 Xsed='sed -e s/^X//'
 157 sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g'
 158
 159 # Same as above, but do not quote variable references.
 160 double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g'
 161
 162 # Sed substitution to delay expansion of an escaped shell variable in a
 163 # double_quote_subst'ed string.
 164 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
 165
 166 # The name of this program.
 167 progname=`$echo "X$0" | $Xsed -e 's%^.*/%%'`
 168
 169 # Constants:
 170 PROGRAM=ltconfig
 171 PACKAGE=libtool
 172 VERSION=1.3.3
 173 TIMESTAMP=" (1.385.2.181 1999/07/02 15:49:11)"
 174 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.c 1>&5'
 175 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.c $LIBS 1>&5'
 176 rm="rm -f"
 177
 178 help="Try \`$progname --help' for more information."
 179
 180 # Global variables:
 181 default_ofile=libtool
 182 can_build_shared=yes
 183 enable_shared=yes
 184 # All known linkers require a `.a' archive for static linking (except M$VC,
 185 # which needs '.lib').
 186 enable_static=yes
 187 enable_fast_install=yes
 188 enable_dlopen=unknown
 189 enable_win32_dll=no
 190 ltmain=
 191 silent=
 192 srcdir=
 193 ac_config_guess=
 194 ac_config_sub=
 195 host=
 196 nonopt=
 197 ofile="$default_ofile"
 198 verify_host=yes
 199 with_gcc=no
 200 with_gnu_ld=no
 201 need_locks=yes
 202 ac_ext=c
 203 objext=o
 204 libext=a
 205 exeext=
 206 cache_file=
 207
 208 old_AR="$AR"
 209 old_CC="$CC"
 210 old_CFLAGS="$CFLAGS"
 211 old_CPPFLAGS="$CPPFLAGS"
 212 old_LDFLAGS="$LDFLAGS"
 213 old_LD="$LD"
 214 old_LN_S="$LN_S"
 215 old_LIBS="$LIBS"
 216 old_NM="$NM"
 217 old_RANLIB="$RANLIB"
 218 old_DLLTOOL="$DLLTOOL"
 219 old_OBJDUMP="$OBJDUMP"
 220 old_AS="$AS"
 221
 222 # Parse the command line options.
 223 args=
 224 prev=
 225 for option
 226 do
 227   case "$option" in
 228   -*=*) optarg=`echo "$option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
 229   *) optarg= ;;
 230   esac
 231
 232   # If the previous option needs an argument, assign it.
 233   if test -n "$prev"; then
 234     eval "$prev=\$option"
 235     prev=
 236     continue
 237   fi
 238
 239   case "$option" in
 240   --help) cat <<EOM
 241 Usage: $progname [OPTION]... [HOST [LTMAIN]]
 242
 243 Generate a system-specific libtool script.
 244
 245     --debug                enable verbose shell tracing
 246     --disable-shared       do not build shared libraries
 247     --disable-static       do not build static libraries
 248     --disable-fast-install do not optimize for fast installation
 249     --enable-dlopen        enable dlopen support
 250     --enable-win32-dll     enable building dlls on win32 hosts
 251     --help                 display this help and exit
 252     --no-verify            do not verify that HOST is a valid host type
 253 -o, --output=FILE          specify the output file [default=$default_ofile]
 254     --quiet                same as \`--silent'
 255     --silent               do not print informational messages
 256     --srcdir=DIR           find \`config.guess' in DIR
 257     --version              output version information and exit
 258     --with-gcc             assume that the GNU C compiler will be used
 259     --with-gnu-ld          assume that the C compiler uses the GNU linker
 260     --disable-lock         disable file locking
 261     --cache-file=FILE      configure cache file
 262
 263 LTMAIN is the \`ltmain.sh' shell script fragment or \`ltmain.c' program
 264 that provides basic libtool functionality.
 265
 266 HOST is the canonical host system name [default=guessed].
 267 EOM
 268   exit 0
 269   ;;
 270
 271   --debug)
 272     echo "$progname: enabling shell trace mode"
 273     set -x
 274     ;;
 275
 276   --disable-shared) enable_shared=no ;;
 277
 278   --disable-static) enable_static=no ;;
 279
 280   --disable-fast-install) enable_fast_install=no ;;
 281
 282   --enable-dlopen) enable_dlopen=yes ;;
 283
 284   --enable-win32-dll) enable_win32_dll=yes ;;
 285
 286   --quiet | --silent) silent=yes ;;
 287
 288   --srcdir) prev=srcdir ;;
 289   --srcdir=*) srcdir="$optarg" ;;
 290
 291   --no-verify) verify_host=no ;;
 292
 293   --output | -o) prev=ofile ;;
 294   --output=*) ofile="$optarg" ;;
 295
 296   --version) echo "$PROGRAM (GNU $PACKAGE) $VERSION$TIMESTAMP"; exit 0 ;;
 297
 298   --with-gcc) with_gcc=yes ;;
 299   --with-gnu-ld) with_gnu_ld=yes ;;
 300
 301   --disable-lock) need_locks=no ;;
 302
 303   --cache-file=*) cache_file="$optarg" ;;
 304
 305   -*)
 306     echo "$progname: unrecognized option \`$option'" 1>&2
 307     echo "$help" 1>&2
 308     exit 1
 309     ;;
 310
 311   *)
 312     if test -z "$ltmain"; then
 313       ltmain="$option"
 314     elif test -z "$host"; then
 315 # This generates an unnecessary warning for sparc-sun-solaris4.1.3_U1
 316 #      if test -n "`echo $option| sed 's/[-a-z0-9.]//g'`"; then
 317 #        echo "$progname: warning \`$option' is not a valid host type" 1>&2
 318 #      fi
 319       host="$option"
 320     else
 321       echo "$progname: too many arguments" 1>&2
 322       echo "$help" 1>&2
 323       exit 1
 324     fi ;;
 325   esac
 326 done
 327
 328 if test -z "$ltmain"; then
 329   echo "$progname: you must specify a LTMAIN file" 1>&2
 330   echo "$help" 1>&2
 331   exit 1
 332 fi
 333
 334 if test ! -f "$ltmain"; then
 335   echo "$progname: \`$ltmain' does not exist" 1>&2
 336   echo "$help" 1>&2
 337   exit 1
 338 fi
 339
 340 # Quote any args containing shell metacharacters.
 341 ltconfig_args=
 342 for arg
 343 do
 344   case "$arg" in
 345   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 346   ltconfig_args="$ltconfig_args '$arg'" ;;
 347   *) ltconfig_args="$ltconfig_args $arg" ;;
 348   esac
 349 done
 350
 351 # A relevant subset of AC_INIT.
 352
 353 # File descriptor usage:
 354 # 0 standard input
 355 # 1 file creation
 356 # 2 errors and warnings
 357 # 3 some systems may open it to /dev/tty
 358 # 4 used on the Kubota Titan
 359 # 5 compiler messages saved in config.log
 360 # 6 checking for... messages and results
 361 if test "$silent" = yes; then
 362   exec 6>/dev/null
 363 else
 364   exec 6>&1
 365 fi
 366 exec 5>>./config.log
 367
 368 # NLS nuisances.
 369 # Only set LANG and LC_ALL to C if already set.
 370 # These must not be set unconditionally because not all systems understand
 371 # e.g. LANG=C (notably SCO).
 372 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 373 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 374
 375 if test -n "$cache_file" && test -r "$cache_file"; then
 376   echo "loading cache $cache_file within ltconfig"
 377   . $cache_file
 378 fi
 379
 380 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 381   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 382   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 383     ac_n= ac_c='
 384 ' ac_t='        '
 385   else
 386     ac_n=-n ac_c= ac_t=
 387   fi
 388 else
 389   ac_n= ac_c='\c' ac_t=
 390 fi
 391
 392 if test -z "$srcdir"; then
 393   # Assume the source directory is the same one as the path to LTMAIN.
 394   srcdir=`$echo "X$ltmain" | $Xsed -e 's%/[^/]*$%%'`
 395   test "$srcdir" = "$ltmain" && srcdir=.
 396 fi
 397
 398 trap "$rm conftest*; exit 1" 1 2 15
 399 if test "$verify_host" = yes; then
 400   # Check for config.guess and config.sub.
 401   ac_aux_dir=
 402   for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 403     if test -f $ac_dir/config.guess; then
 404       ac_aux_dir=$ac_dir
 405       break
 406     fi
 407   done
 408   if test -z "$ac_aux_dir"; then
 409     echo "$progname: cannot find config.guess in $srcdir $srcdir/.. $srcdir/../.." 1>&2
 410     echo "$help" 1>&2
 411     exit 1
 412   fi
 413   ac_config_guess=$ac_aux_dir/config.guess
 414   ac_config_sub=$ac_aux_dir/config.sub
 415
 416   # Make sure we can run config.sub.
 417   if $SHELL $ac_config_sub sun4 >/dev/null 2>&1; then :
 418   else
 419     echo "$progname: cannot run $ac_config_sub" 1>&2
 420     echo "$help" 1>&2
 421     exit 1
 422   fi
 423
 424   echo $ac_n "checking host system type""... $ac_c" 1>&6
 425
 426   host_alias=$host
 427   case "$host_alias" in
 428   "")
 429     if host_alias=`$SHELL $ac_config_guess`; then :
 430     else
 431       echo "$progname: cannot guess host type; you must specify one" 1>&2
 432       echo "$help" 1>&2
 433       exit 1
 434     fi ;;
 435   esac
 436   host=`$SHELL $ac_config_sub $host_alias`
 437   echo "$ac_t$host" 1>&6
 438
 439   # Make sure the host verified.
 440   test -z "$host" && exit 1
 441
 442 elif test -z "$host"; then
 443   echo "$progname: you must specify a host type if you use \`--no-verify'" 1>&2
 444   echo "$help" 1>&2
 445   exit 1
 446 else
 447   host_alias=$host
 448 fi
 449
 450 # Transform linux* to *-*-linux-gnu*, to support old configure scripts.
 451 case "$host_os" in
 452 linux-gnu*) ;;
 453 linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
 454 esac
 455
 456 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 457 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 458 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 459
 460 case "$host_os" in
 461 aix3*)
 462   # AIX sometimes has problems with the GCC collect2 program.  For some
 463   # reason, if we set the COLLECT_NAMES environment variable, the problems
 464   # vanish in a puff of smoke.
 465   if test "${COLLECT_NAMES+set}" != set; then
 466     COLLECT_NAMES=
 467     export COLLECT_NAMES
 468   fi
 469   ;;
 470 esac
 471
 472 # Determine commands to create old-style static archives.
 473 old_archive_cmds='$AR cru $oldlib$oldobjs'
 474 old_postinstall_cmds='chmod 644 $oldlib'
 475 old_postuninstall_cmds=
 476
 477 # Set a sane default for `AR'.
 478 test -z "$AR" && AR=ar
 479
 480 # Set a sane default for `OBJDUMP'.
 481 test -z "$OBJDUMP" && OBJDUMP=objdump
 482
 483 # If RANLIB is not set, then run the test.
 484 if test "${RANLIB+set}" != "set"; then
 485   result=no
 486
 487   echo $ac_n "checking for ranlib... $ac_c" 1>&6
 488   IFS="${IFS=   }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
 489   for dir in $PATH; do
 490     test -z "$dir" && dir=.
 491     if test -f $dir/ranlib || test -f $dir/ranlib$ac_exeext; then
 492       RANLIB="ranlib"
 493       result="ranlib"
 494       break
 495     fi
 496   done
 497   IFS="$save_ifs"
 498
 499   echo "$ac_t$result" 1>&6
 500 fi
 501
 502 if test -n "$RANLIB"; then
 503   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
 504   old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
 505 fi
 506
 507 # Set sane defaults for `DLLTOOL', `OBJDUMP', and `AS', used on cygwin.
 508 test -z "$DLLTOOL" && DLLTOOL=dlltool
 509 test -z "$OBJDUMP" && OBJDUMP=objdump
 510 test -z "$AS" && AS=as
 511
 512 # Check to see if we are using GCC.
 513 if test "$with_gcc" != yes || test -z "$CC"; then
 514   # If CC is not set, then try to find GCC or a usable CC.
 515   if test -z "$CC"; then
 516     echo $ac_n "checking for gcc... $ac_c" 1>&6
 517     IFS="${IFS=         }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
 518     for dir in $PATH; do
 519       test -z "$dir" && dir=.
 520       if test -f $dir/gcc || test -f $dir/gcc$ac_exeext; then
 521         CC="gcc"
 522         break
 523       fi
 524     done
 525     IFS="$save_ifs"
 526
 527     if test -n "$CC"; then
 528       echo "$ac_t$CC" 1>&6
 529     else
 530       echo "$ac_t"no 1>&6
 531     fi
 532   fi
 533
 534   # Not "gcc", so try "cc", rejecting "/usr/ucb/cc".
 535   if test -z "$CC"; then
 536     echo $ac_n "checking for cc... $ac_c" 1>&6
 537     IFS="${IFS=         }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
 538     cc_rejected=no
 539     for dir in $PATH; do
 540       test -z "$dir" && dir=.
 541       if test -f $dir/cc || test -f $dir/cc$ac_exeext; then
 542         if test "$dir/cc" = "/usr/ucb/cc"; then
 543           cc_rejected=yes
 544           continue
 545         fi
 546         CC="cc"
 547         break
 548       fi
 549     done
 550     IFS="$save_ifs"
 551     if test $cc_rejected = yes; then
 552       # We found a bogon in the path, so make sure we never use it.
 553       set dummy $CC
 554       shift
 555       if test $# -gt 0; then
 556         # We chose a different compiler from the bogus one.
 557         # However, it has the same name, so the bogon will be chosen
 558         # first if we set CC to just the name; use the full file name.
 559         shift
 560         set dummy "$dir/cc" "$@"
 561         shift
 562         CC="$@"
 563       fi
 564     fi
 565
 566     if test -n "$CC"; then
 567       echo "$ac_t$CC" 1>&6
 568     else
 569       echo "$ac_t"no 1>&6
 570     fi
 571
 572     if test -z "$CC"; then
 573       echo "$progname: error: no acceptable cc found in \$PATH" 1>&2
 574       exit 1
 575     fi
 576   fi
 577
 578   # Now see if the compiler is really GCC.
 579   with_gcc=no
 580   echo $ac_n "checking whether we are using GNU C... $ac_c" 1>&6
 581   echo "$progname:581: checking whether we are using GNU C" >&5
 582
 583   $rm conftest.c
 584   cat > conftest.c <<EOF
 585 #ifdef __GNUC__
 586   yes;
 587 #endif
 588 EOF
 589   if { ac_try='${CC-cc} -E conftest.c'; { (eval echo $progname:589: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 590     with_gcc=yes
 591   fi
 592   $rm conftest.c
 593   echo "$ac_t$with_gcc" 1>&6
 594 fi
 595
 596 # Allow CC to be a program name with arguments.
 597 set dummy $CC
 598 compiler="$2"
 599
 600 echo $ac_n "checking for object suffix... $ac_c" 1>&6
 601 $rm conftest*
 602 echo 'int i = 1;' > conftest.c
 603 echo "$progname:603: checking for object suffix" >& 5
 604 if { (eval echo $progname:604: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; }; then
 605   # Append any warnings to the config.log.
 606   cat conftest.err 1>&5
 607
 608   for ac_file in conftest.*; do
 609     case $ac_file in
 610     *.c) ;;
 611     *) objext=`echo $ac_file | sed -e s/conftest.//` ;;
 612     esac
 613   done
 614 else
 615   cat conftest.err 1>&5
 616   echo "$progname: failed program was:" >&5
 617   cat conftest.c >&5
 618 fi
 619 $rm conftest*
 620 echo "$ac_t$objext" 1>&6
 621
 622 echo $ac_n "checking for executable suffix... $ac_c" 1>&6
 623 if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
 624   echo $ac_n "(cached) $ac_c" 1>&6
 625 else
 626   ac_cv_exeext="no"
 627   $rm conftest*
 628   echo 'main () { return 0; }' > conftest.c
 629   echo "$progname:629: checking for executable suffix" >& 5
 630   if { (eval echo $progname:630: \"$ac_link\") 1>&5; (eval $ac_link) 2>conftest.err; }; then
 631     # Append any warnings to the config.log.
 632     cat conftest.err 1>&5
 633
 634     for ac_file in conftest.*; do
 635       case $ac_file in
 636       *.c | *.err | *.$objext ) ;;
 637       *) ac_cv_exeext=.`echo $ac_file | sed -e s/conftest.//` ;;
 638       esac
 639     done
 640   else
 641     cat conftest.err 1>&5
 642     echo "$progname: failed program was:" >&5
 643     cat conftest.c >&5
 644   fi
 645   $rm conftest*
 646 fi
 647 if test "X$ac_cv_exeext" = Xno; then
 648   exeext=""
 649 else
 650   exeext="$ac_cv_exeext"
 651 fi
 652 echo "$ac_t$ac_cv_exeext" 1>&6
 653
 654 echo $ac_n "checking for $compiler option to produce PIC... $ac_c" 1>&6
 655 pic_flag=
 656 special_shlib_compile_flags=
 657 wl=
 658 link_static_flag=
 659 no_builtin_flag=
 660
 661 if test "$with_gcc" = yes; then
 662   wl='-Wl,'
 663   link_static_flag='-static'
 664
 665   case "$host_os" in
 666   beos* | irix5* | irix6* | osf3* | osf4*)
 667     # PIC is the default for these OSes.
 668     ;;
 669   aix*)
 670     # Below there is a dirty hack to force normal static linking with -ldl
 671     # The problem is because libdl dynamically linked with both libc and
 672     # libC (AIX C++ library), which obviously doesn't included in libraries
 673     # list by gcc. This cause undefined symbols with -static flags.
 674     # This hack allows C programs to be linked with "-static -ldl", but
 675     # we not sure about C++ programs.
 676     link_static_flag="$link_static_flag ${wl}-lC"
 677     ;;
 678   cygwin* | mingw* | os2*)
 679     # We can build DLLs from non-PIC.
 680     ;;
 681   amigaos*)
 682     # FIXME: we need at least 68020 code to build shared libraries, but
 683     # adding the `-m68020' flag to GCC prevents building anything better,
 684     # like `-m68040'.
 685     pic_flag='-m68020 -resident32 -malways-restore-a4'
 686     ;;
 687   sysv4*MP*)
 688     if test -d /usr/nec; then
 689        pic_flag=-Kconform_pic
 690     fi
 691     ;;
 692   *)
 693     pic_flag='-fPIC'
 694     ;;
 695   esac
 696 else
 697   # PORTME Check for PIC flags for the system compiler.
 698   case "$host_os" in
 699   aix3* | aix4*)
 700     # All AIX code is PIC.
 701     link_static_flag='-bnso -bI:/lib/syscalls.exp'
 702     ;;
 703
 704   hpux9* | hpux10* | hpux11*)
 705     # Is there a better link_static_flag that works with the bundled CC?
 706     wl='-Wl,'
 707     link_static_flag="${wl}-a ${wl}archive"
 708     pic_flag='+Z'
 709     ;;
 710
 711   irix5* | irix6*)
 712     wl='-Wl,'
 713     link_static_flag='-non_shared'
 714     # PIC (with -KPIC) is the default.
 715     ;;
 716
 717   cygwin* | mingw* | os2*)
 718     # We can build DLLs from non-PIC.
 719     ;;
 720
 721   osf3* | osf4*)
 722     # All OSF/1 code is PIC.
 723     wl='-Wl,'
 724     link_static_flag='-non_shared'
 725     ;;
 726
 727   sco3.2v5*)
 728     pic_flag='-Kpic'
 729     link_static_flag='-dn'
 730     special_shlib_compile_flags='-belf'
 731     ;;
 732
 733   solaris*)
 734     pic_flag='-KPIC'
 735     link_static_flag='-Bstatic'
 736     wl='-Wl,'
 737     ;;
 738
 739   sunos4*)
 740     pic_flag='-PIC'
 741     link_static_flag='-Bstatic'
 742     wl='-Qoption ld '
 743     ;;
 744
 745   sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
 746     pic_flag='-KPIC'
 747     link_static_flag='-Bstatic'
 748     wl='-Wl,'
 749     ;;
 750
 751   uts4*)
 752     pic_flag='-pic'
 753     link_static_flag='-Bstatic'
 754     ;;
 755   sysv4*MP*)
 756     if test -d /usr/nec ;then
 757       pic_flag='-Kconform_pic'
 758       link_static_flag='-Bstatic'
 759     fi
 760     ;;
 761   *)
 762     can_build_shared=no
 763     ;;
 764   esac
 765 fi
 766
 767 if test -n "$pic_flag"; then
 768   echo "$ac_t$pic_flag" 1>&6
 769
 770   # Check to make sure the pic_flag actually works.
 771   echo $ac_n "checking if $compiler PIC flag $pic_flag works... $ac_c" 1>&6
 772   $rm conftest*
 773   echo "int some_variable = 0;" > conftest.c
 774   save_CFLAGS="$CFLAGS"
 775   CFLAGS="$CFLAGS $pic_flag -DPIC"
 776   echo "$progname:776: checking if $compiler PIC flag $pic_flag works" >&5
 777   if { (eval echo $progname:777: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.$objext; then
 778     # Append any warnings to the config.log.
 779     cat conftest.err 1>&5
 780
 781     case "$host_os" in
 782     hpux9* | hpux10* | hpux11*)
 783       # On HP-UX, both CC and GCC only warn that PIC is supported... then they
 784       # create non-PIC objects.  So, if there were any warnings, we assume that
 785       # PIC is not supported.
 786       if test -s conftest.err; then
 787         echo "$ac_t"no 1>&6
 788         can_build_shared=no
 789         pic_flag=
 790       else
 791         echo "$ac_t"yes 1>&6
 792         pic_flag=" $pic_flag"
 793       fi
 794       ;;
 795     *)
 796       echo "$ac_t"yes 1>&6
 797       pic_flag=" $pic_flag"
 798       ;;
 799     esac
 800   else
 801     # Append any errors to the config.log.
 802     cat conftest.err 1>&5
 803     can_build_shared=no
 804     pic_flag=
 805     echo "$ac_t"no 1>&6
 806   fi
 807   CFLAGS="$save_CFLAGS"
 808   $rm conftest*
 809 else
 810   echo "$ac_t"none 1>&6
 811 fi
 812
 813 # Check to see if options -o and -c are simultaneously supported by compiler
 814 echo $ac_n "checking if $compiler supports -c -o file.o... $ac_c" 1>&6
 815 $rm -r conftest 2>/dev/null
 816 mkdir conftest
 817 cd conftest
 818 $rm conftest*
 819 echo "int some_variable = 0;" > conftest.c
 820 mkdir out
 821 # According to Tom Tromey, Ian Lance Taylor reported there are C compilers
 822 # that will create temporary files in the current directory regardless of
 823 # the output directory.  Thus, making CWD read-only will cause this test
 824 # to fail, enabling locking or at least warning the user not to do parallel
 825 # builds.
 826 chmod -w .
 827 save_CFLAGS="$CFLAGS"
 828 CFLAGS="$CFLAGS -o out/conftest2.o"
 829 echo "$progname:829: checking if $compiler supports -c -o file.o" >&5
 830 if { (eval echo $progname:830: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.o; then
 831
 832   # The compiler can only warn and ignore the option if not recognized
 833   # So say no if there are warnings
 834     if test -s out/conftest.err; then
 835       echo "$ac_t"no 1>&6
 836       compiler_c_o=no
 837     else
 838       echo "$ac_t"yes 1>&6
 839       compiler_c_o=yes
 840     fi
 841 else
 842   # Append any errors to the config.log.
 843   cat out/conftest.err 1>&5
 844   compiler_c_o=no
 845   echo "$ac_t"no 1>&6
 846 fi
 847 CFLAGS="$save_CFLAGS"
 848 chmod u+w .
 849 $rm conftest* out/*
 850 rmdir out
 851 cd ..
 852 rmdir conftest
 853 $rm -r conftest 2>/dev/null
 854
 855 if test x"$compiler_c_o" = x"yes"; then
 856   # Check to see if we can write to a .lo
 857   echo $ac_n "checking if $compiler supports -c -o file.lo... $ac_c" 1>&6
 858   $rm conftest*
 859   echo "int some_variable = 0;" > conftest.c
 860   save_CFLAGS="$CFLAGS"
 861   CFLAGS="$CFLAGS -c -o conftest.lo"
 862   echo "$progname:862: checking if $compiler supports -c -o file.lo" >&5
 863 if { (eval echo $progname:863: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.lo; then
 864
 865     # The compiler can only warn and ignore the option if not recognized
 866     # So say no if there are warnings
 867       if test -s conftest.err; then
 868         echo "$ac_t"no 1>&6
 869         compiler_o_lo=no
 870       else
 871         echo "$ac_t"yes 1>&6
 872         compiler_o_lo=yes
 873       fi
 874   else
 875     # Append any errors to the config.log.
 876     cat conftest.err 1>&5
 877     compiler_o_lo=no
 878     echo "$ac_t"no 1>&6
 879   fi
 880   CFLAGS="$save_CFLAGS"
 881   $rm conftest*
 882 else
 883   compiler_o_lo=no
 884 fi
 885
 886 # Check to see if we can do hard links to lock some files if needed
 887 hard_links="nottested"
 888 if test "$compiler_c_o" = no && test "$need_locks" != no; then
 889   # do not overwrite the value of need_locks provided by the user
 890   echo $ac_n "checking if we can lock with hard links... $ac_c" 1>&6
 891   hard_links=yes
 892   $rm conftest*
 893   ln conftest.a conftest.b 2>/dev/null && hard_links=no
 894   touch conftest.a
 895   ln conftest.a conftest.b 2>&5 || hard_links=no
 896   ln conftest.a conftest.b 2>/dev/null && hard_links=no
 897   echo "$ac_t$hard_links" 1>&6
 898   $rm conftest*
 899   if test "$hard_links" = no; then
 900     echo "*** WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2
 901     need_locks=warn
 902   fi
 903 else
 904   need_locks=no
 905 fi
 906
 907 if test "$with_gcc" = yes; then
 908   # Check to see if options -fno-rtti -fno-exceptions are supported by compiler
 909   echo $ac_n "checking if $compiler supports -fno-rtti -fno-exceptions ... $ac_c" 1>&6
 910   $rm conftest*
 911   echo "int some_variable = 0;" > conftest.c
 912   save_CFLAGS="$CFLAGS"
 913   CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -c conftest.c"
 914   echo "$progname:914: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
 915   if { (eval echo $progname:915: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.o; then
 916
 917     # The compiler can only warn and ignore the option if not recognized
 918     # So say no if there are warnings
 919       if test -s conftest.err; then
 920         echo "$ac_t"no 1>&6
 921         compiler_rtti_exceptions=no
 922       else
 923         echo "$ac_t"yes 1>&6
 924         compiler_rtti_exceptions=yes
 925       fi
 926   else
 927     # Append any errors to the config.log.
 928     cat conftest.err 1>&5
 929     compiler_rtti_exceptions=no
 930     echo "$ac_t"no 1>&6
 931   fi
 932   CFLAGS="$save_CFLAGS"
 933   $rm conftest*
 934
 935   if test "$compiler_rtti_exceptions" = "yes"; then
 936     no_builtin_flag=' -fno-builtin -fno-rtti -fno-exceptions'
 937   else
 938     no_builtin_flag=' -fno-builtin'
 939   fi
 940
 941 fi
 942
 943 # Check for any special shared library compilation flags.
 944 if test -n "$special_shlib_compile_flags"; then
 945   echo "$progname: warning: \`$CC' requires \`$special_shlib_compile_flags' to build shared libraries" 1>&2
 946   if echo "$old_CC $old_CFLAGS " | egrep -e "[  ]$special_shlib_compile_flags[  ]" >/dev/null; then :
 947   else
 948     echo "$progname: add \`$special_shlib_compile_flags' to the CC or CFLAGS env variable and reconfigure" 1>&2
 949     can_build_shared=no
 950   fi
 951 fi
 952
 953 echo $ac_n "checking if $compiler static flag $link_static_flag works... $ac_c" 1>&6
 954 $rm conftest*
 955 echo 'main(){return(0);}' > conftest.c
 956 save_LDFLAGS="$LDFLAGS"
 957 LDFLAGS="$LDFLAGS $link_static_flag"
 958 echo "$progname:958: checking if $compiler static flag $link_static_flag works" >&5
 959 if { (eval echo $progname:959: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
 960   echo "$ac_t$link_static_flag" 1>&6
 961 else
 962   echo "$ac_t"none 1>&6
 963   link_static_flag=
 964 fi
 965 LDFLAGS="$save_LDFLAGS"
 966 $rm conftest*
 967
 968 if test -z "$LN_S"; then
 969   # Check to see if we can use ln -s, or we need hard links.
 970   echo $ac_n "checking whether ln -s works... $ac_c" 1>&6
 971   $rm conftest.dat
 972   if ln -s X conftest.dat 2>/dev/null; then
 973     $rm conftest.dat
 974     LN_S="ln -s"
 975   else
 976     LN_S=ln
 977   fi
 978   if test "$LN_S" = "ln -s"; then
 979     echo "$ac_t"yes 1>&6
 980   else
 981     echo "$ac_t"no 1>&6
 982   fi
 983 fi
 984
 985 # Make sure LD is an absolute path.
 986 if test -z "$LD"; then
 987   ac_prog=ld
 988   if test "$with_gcc" = yes; then
 989     # Check if gcc -print-prog-name=ld gives a path.
 990     echo $ac_n "checking for ld used by GCC... $ac_c" 1>&6
 991     echo "$progname:991: checking for ld used by GCC" >&5
 992     ac_prog=`($CC -print-prog-name=ld) 2>&5`
 993     case "$ac_prog" in
 994     # Accept absolute paths.
 995     [\\/]* | [A-Za-z]:[\\/]*)
 996       re_direlt='/[^/][^/]*/\.\./'
 997       # Canonicalize the path of ld
 998       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
 999       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
1000         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
1001       done
1002       test -z "$LD" && LD="$ac_prog"
1003       ;;
1004     "")
1005       # If it fails, then pretend we are not using GCC.
1006       ac_prog=ld
1007       ;;
1008     *)
1009       # If it is relative, then search for the first ld in PATH.
1010       with_gnu_ld=unknown
1011       ;;
1012     esac
1013   elif test "$with_gnu_ld" = yes; then
1014     echo $ac_n "checking for GNU ld... $ac_c" 1>&6
1015     echo "$progname:1015: checking for GNU ld" >&5
1016   else
1017     echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6
1018     echo "$progname:1018: checking for non-GNU ld" >&5
1019   fi
1020
1021   if test -z "$LD"; then
1022     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
1023     for ac_dir in $PATH; do
1024       test -z "$ac_dir" && ac_dir=.
1025       if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
1026         LD="$ac_dir/$ac_prog"
1027         # Check to see if the program is GNU ld.  I'd rather use --version,
1028         # but apparently some GNU ld's only accept -v.
1029         # Break only if it was the GNU/non-GNU ld that we prefer.
1030         if "$LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
1031           test "$with_gnu_ld" != no && break
1032         else
1033           test "$with_gnu_ld" != yes && break
1034         fi
1035       fi
1036     done
1037     IFS="$ac_save_ifs"
1038   fi
1039
1040   if test -n "$LD"; then
1041     echo "$ac_t$LD" 1>&6
1042   else
1043     echo "$ac_t"no 1>&6
1044   fi
1045
1046   if test -z "$LD"; then
1047     echo "$progname: error: no acceptable ld found in \$PATH" 1>&2
1048     exit 1
1049   fi
1050 fi
1051
1052 # Check to see if it really is or is not GNU ld.
1053 echo $ac_n "checking if the linker ($LD) is GNU ld... $ac_c" 1>&6
1054 # I'd rather use --version here, but apparently some GNU ld's only accept -v.
1055 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
1056   with_gnu_ld=yes
1057 else
1058   with_gnu_ld=no
1059 fi
1060 echo "$ac_t$with_gnu_ld" 1>&6
1061
1062 # See if the linker supports building shared libraries.
1063 echo $ac_n "checking whether the linker ($LD) supports shared libraries... $ac_c" 1>&6
1064
1065 allow_undefined_flag=
1066 no_undefined_flag=
1067 need_lib_prefix=unknown
1068 need_version=unknown
1069 # when you set need_version to no, make sure it does not cause -set_version
1070 # flags to be left without arguments
1071 archive_cmds=
1072 archive_expsym_cmds=
1073 old_archive_from_new_cmds=
1074 export_dynamic_flag_spec=
1075 whole_archive_flag_spec=
1076 thread_safe_flag_spec=
1077 hardcode_libdir_flag_spec=
1078 hardcode_libdir_separator=
1079 hardcode_direct=no
1080 hardcode_minus_L=no
1081 hardcode_shlibpath_var=unsupported
1082 runpath_var=
1083 always_export_symbols=no
1084 export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
1085 # include_expsyms should be a list of space-separated symbols to be *always*
1086 # included in the symbol list
1087 include_expsyms=
1088 # exclude_expsyms can be an egrep regular expression of symbols to exclude
1089 # it will be wrapped by ` (' and `)$', so one must not match beginning or
1090 # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
1091 # as well as any symbol that contains `d'.
1092 exclude_expsyms="_GLOBAL_OFFSET_TABLE_"
1093 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
1094 # platforms (ab)use it in PIC code, but their linkers get confused if
1095 # the symbol is explicitly referenced.  Since portable code cannot
1096 # rely on this symbol name, it's probably fine to never include it in
1097 # preloaded symbol tables.
1098
1099 case "$host_os" in
1100 cygwin* | mingw*)
1101   # FIXME: the MSVC++ port hasn't been tested in a loooong time
1102   # When not using gcc, we currently assume that we are using
1103   # Microsoft Visual C++.
1104   if test "$with_gcc" != yes; then
1105     with_gnu_ld=no
1106   fi
1107   ;;
1108
1109 esac
1110
1111 ld_shlibs=yes
1112 if test "$with_gnu_ld" = yes; then
1113   # If archive_cmds runs LD, not CC, wlarc should be empty
1114   wlarc='${wl}'
1115
1116   # See if GNU ld supports shared libraries.
1117   case "$host_os" in
1118   aix3* | aix4*)
1119     # On AIX, the GNU linker is very broken
1120     ld_shlibs=no
1121     cat <<EOF 1>&2
1122
1123 *** Warning: the GNU linker, at least up to release 2.9.1, is reported
1124 *** to be unable to reliably create shared libraries on AIX.
1125 *** Therefore, libtool is disabling shared libraries support.  If you
1126 *** really care for shared libraries, you may want to modify your PATH
1127 *** so that a non-GNU linker is found, and then restart.
1128
1129 EOF
1130     ;;
1131
1132   amigaos*)
1133     archive_cmds='$rm $objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $objdir/a2ixlibrary.data~$AR cru $lib $libobjs~$RANLIB $lib~(cd $objdir && a2ixlibrary -32)'
1134     hardcode_libdir_flag_spec='-L$libdir'
1135     hardcode_minus_L=yes
1136
1137     # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
1138     # that the semantics of dynamic libraries on AmigaOS, at least up
1139     # to version 4, is to share data among multiple programs linked
1140     # with the same dynamic library.  Since this doesn't match the
1141     # behavior of shared libraries on other platforms, we can use
1142     # them.
1143     ld_shlibs=no
1144     ;;
1145
1146   beos*)
1147     if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
1148       allow_undefined_flag=unsupported
1149       # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
1150       # support --undefined.  This deserves some investigation.  FIXME
1151       archive_cmds='$CC -nostart $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib'
1152     else
1153       ld_shlibs=no
1154     fi
1155     ;;
1156
1157   cygwin* | mingw*)
1158     # hardcode_libdir_flag_spec is actually meaningless, as there is
1159     # no search path for DLLs.
1160     hardcode_libdir_flag_spec='-L$libdir'
1161     allow_undefined_flag=unsupported
1162     always_export_symbols=yes
1163
1164     # Extract the symbol export list from an `--export-all' def file,
1165     # then regenerate the def file from the symbol export list, so that
1166     # the compiled dll only exports the symbol export list.
1167     export_symbols_cmds='test -f $objdir/$soname-ltdll.c || sed -e "/^# \/\* ltdll\.c starts here \*\//,/^# \/\* ltdll.c ends here \*\// { s/^# //; p; }" -e d < $0 > $objdir/$soname-ltdll.c~
1168       test -f $objdir/$soname-ltdll.$objext || (cd $objdir && $CC -c $soname-ltdll.c)~
1169       $DLLTOOL --export-all --exclude-symbols DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12 --output-def $objdir/$soname-def  $objdir/$soname-ltdll.$objext $libobjs $convenience~
1170       sed -e "1,/EXPORTS/d" -e "s/ @ [0-9]* ; *//" < $objdir/$soname-def > $export_symbols'
1171
1172     archive_expsym_cmds='echo EXPORTS > $objdir/$soname-def~
1173       _lt_hint=1;
1174       for symbol in `cat $export_symbols`; do
1175         echo "  \$symbol @ \$_lt_hint ; " >> $objdir/$soname-def;
1176         _lt_hint=`expr 1 + \$_lt_hint`;
1177       done~
1178       test -f $objdir/$soname-ltdll.c || sed -e "/^# \/\* ltdll\.c starts here \*\//,/^# \/\* ltdll.c ends here \*\// { s/^# //; p; }" -e d < $0 > $objdir/$soname-ltdll.c~
1179       test -f $objdir/$soname-ltdll.$objext || (cd $objdir && $CC -c $soname-ltdll.c)~
1180       $CC -Wl,--base-file,$objdir/$soname-base -Wl,--dll -nostartfiles -Wl,-e,__cygwin_dll_entry@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts~
1181       $DLLTOOL --as=$AS --dllname $soname --exclude-symbols DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12 --def $objdir/$soname-def --base-file $objdir/$soname-base --output-exp $objdir/$soname-exp~
1182       $CC -Wl,--base-file,$objdir/$soname-base $objdir/$soname-exp -Wl,--dll -nostartfiles -Wl,-e,__cygwin_dll_entry@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts~
1183       $DLLTOOL --as=$AS --dllname $soname --exclude-symbols DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12 --def $objdir/$soname-def --base-file $objdir/$soname-base --output-exp $objdir/$soname-exp~
1184       $CC $objdir/$soname-exp -Wl,--dll -nostartfiles -Wl,-e,__cygwin_dll_entry@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts'
1185
1186       old_archive_from_new_cmds='$DLLTOOL --as=$AS --dllname $soname --def $objdir/$soname-def --output-lib $objdir/$libname.a'
1187     ;;
1188
1189   netbsd*)
1190     if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
1191       archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib'
1192       archive_expsym_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1193     else
1194       archive_cmds='$LD -Bshareable $libobjs $deplibs $linkopts -o $lib'
1195       # can we support soname and/or expsyms with a.out? -oliva
1196     fi
1197     ;;
1198
1199   solaris*)
1200     if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then
1201       ld_shlibs=no
1202       cat <<EOF 1>&2
1203
1204 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
1205 *** create shared libraries on Solaris systems.  Therefore, libtool
1206 *** is disabling shared libraries support.  We urge you to upgrade GNU
1207 *** binutils to release 2.9.1 or newer.  Another option is to modify
1208 *** your PATH or compiler configuration so that the native linker is
1209 *** used, and then restart.
1210
1211 EOF
1212     elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
1213       archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib'
1214       archive_expsym_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1215     else
1216       ld_shlibs=no
1217     fi
1218     ;;
1219
1220   sunos4*)
1221     archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linkopts'
1222     wlarc=
1223     hardcode_direct=yes
1224     hardcode_shlibpath_var=no
1225     ;;
1226
1227   *)
1228     if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
1229       archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib'
1230       archive_expsym_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1231     else
1232       ld_shlibs=no
1233     fi
1234     ;;
1235   esac
1236
1237   if test "$ld_shlibs" = yes; then
1238     runpath_var=LD_RUN_PATH
1239     hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir'
1240     export_dynamic_flag_spec='${wl}--export-dynamic'
1241     case $host_os in
1242     cygwin* | mingw*)
1243       # dlltool doesn't understand --whole-archive et. al.
1244       whole_archive_flag_spec=
1245       ;;
1246     *)
1247       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
1248       ;;
1249     esac
1250   fi
1251 else
1252   # PORTME fill in a description of your system's linker (not GNU ld)
1253   case "$host_os" in
1254   aix3*)
1255     allow_undefined_flag=unsupported
1256     always_export_symbols=yes
1257     archive_expsym_cmds='$LD -o $objdir/$soname $libobjs $deplibs $linkopts -bE:$export_symbols -T512 -H512 -bM:SRE~$AR cru $lib $objdir/$soname'
1258     # Note: this linker hardcodes the directories in LIBPATH if there
1259     # are no directories specified by -L.
1260     hardcode_minus_L=yes
1261     if test "$with_gcc" = yes && test -z "$link_static_flag"; then
1262       # Neither direct hardcoding nor static linking is supported with a
1263       # broken collect2.
1264       hardcode_direct=unsupported
1265     fi
1266     ;;
1267
1268   aix4*)
1269     hardcode_libdir_flag_spec='${wl}-b ${wl}nolibpath ${wl}-b ${wl}libpath:$libdir:/usr/lib:/lib'
1270     hardcode_libdir_separator=':'
1271     if test "$with_gcc" = yes; then
1272       collect2name=`${CC} -print-prog-name=collect2`
1273       if test -f "$collect2name" && \
1274          strings "$collect2name" | grep resolve_lib_name >/dev/null
1275       then
1276         # We have reworked collect2
1277         hardcode_direct=yes
1278       else
1279         # We have old collect2
1280         hardcode_direct=unsupported
1281         # It fails to find uninstalled libraries when the uninstalled
1282         # path is not listed in the libpath.  Setting hardcode_minus_L
1283         # to unsupported forces relinking
1284         hardcode_minus_L=yes
1285         hardcode_libdir_flag_spec='-L$libdir'
1286         hardcode_libdir_separator=
1287       fi
1288       shared_flag='-shared'
1289     else
1290       shared_flag='${wl}-bM:SRE'
1291       hardcode_direct=yes
1292     fi
1293     allow_undefined_flag=' ${wl}-berok'
1294     archive_cmds="\$CC $shared_flag"' -o $objdir/$soname $libobjs $deplibs $linkopts ${wl}-bexpall ${wl}-bnoentry${allow_undefined_flag}'
1295     archive_expsym_cmds="\$CC $shared_flag"' -o $objdir/$soname $libobjs $deplibs $linkopts ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}'
1296     case "$host_os" in aix4.[01]|aix4.[01].*)
1297       # According to Greg Wooledge, -bexpall is only supported from AIX 4.2 on
1298       always_export_symbols=yes ;;
1299     esac
1300    ;;
1301
1302   amigaos*)
1303     archive_cmds='$rm $objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $objdir/a2ixlibrary.data~$AR cru $lib $libobjs~$RANLIB $lib~(cd $objdir && a2ixlibrary -32)'
1304     hardcode_libdir_flag_spec='-L$libdir'
1305     hardcode_minus_L=yes
1306     # see comment about different semantics on the GNU ld section
1307     ld_shlibs=no
1308     ;;
1309
1310   cygwin* | mingw*)
1311     # When not using gcc, we currently assume that we are using
1312     # Microsoft Visual C++.
1313     # hardcode_libdir_flag_spec is actually meaningless, as there is
1314     # no search path for DLLs.
1315     hardcode_libdir_flag_spec=' '
1316     allow_undefined_flag=unsupported
1317     # Tell ltmain to make .lib files, not .a files.
1318     libext=lib
1319     # FIXME: Setting linknames here is a bad hack.
1320     archive_cmds='$CC -o $lib $libobjs $linkopts `echo "$deplibs" | sed -e '\''s/ -lc$//'\''` -link -dll~linknames='
1321     # The linker will automatically build a .lib file if we build a DLL.
1322     old_archive_from_new_cmds='true'
1323     # FIXME: Should let the user specify the lib program.
1324     old_archive_cmds='lib /OUT:$oldlib$oldobjs'
1325     fix_srcfile_path='`cygpath -w $srcfile`'
1326     ;;
1327
1328   freebsd1*)
1329     ld_shlibs=no
1330     ;;
1331
1332   # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
1333   # support.  Future versions do this automatically, but an explicit c++rt0.o
1334   # does not break anything, and helps significantly (at the cost of a little
1335   # extra space).
1336   freebsd2.2*)
1337     archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts /usr/lib/c++rt0.o'
1338     hardcode_libdir_flag_spec='-R$libdir'
1339     hardcode_direct=yes
1340     hardcode_shlibpath_var=no
1341     ;;
1342
1343   # Unfortunately, older versions of FreeBSD 2 do not have this feature.
1344   freebsd2*)
1345     archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts'
1346     hardcode_direct=yes
1347     hardcode_minus_L=yes
1348     hardcode_shlibpath_var=no
1349     ;;
1350
1351   # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
1352   freebsd*)
1353     archive_cmds='$CC -shared -o $lib $libobjs $deplibs $linkopts'
1354     hardcode_libdir_flag_spec='-R$libdir'
1355     hardcode_direct=yes
1356     hardcode_shlibpath_var=no
1357     ;;
1358
1359   hpux9* | hpux10* | hpux11*)
1360     case "$host_os" in
1361     hpux9*) archive_cmds='$rm $objdir/$soname~$LD -b +b $install_libdir -o $objdir/$soname $libobjs $deplibs $linkopts~test $objdir/$soname = $lib || mv $objdir/$soname $lib' ;;
1362     *) archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linkopts' ;;
1363     esac
1364     hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
1365     hardcode_libdir_separator=:
1366     hardcode_direct=yes
1367     hardcode_minus_L=yes # Not in the search PATH, but as the default
1368                          # location of the library.
1369     export_dynamic_flag_spec='${wl}-E'
1370     ;;
1371
1372   irix5* | irix6*)
1373     if test "$with_gcc" = yes; then
1374       archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
1375     else
1376       archive_cmds='$LD -shared $libobjs $deplibs $linkopts -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
1377     fi
1378     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1379     hardcode_libdir_separator=:
1380     ;;
1381
1382   netbsd*)
1383     if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1384       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts'  # a.out
1385     else
1386       archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linkopts'      # ELF
1387     fi
1388     hardcode_libdir_flag_spec='${wl}-R$libdir'
1389     hardcode_direct=yes
1390     hardcode_shlibpath_var=no
1391     ;;
1392
1393   openbsd*)
1394     archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts'
1395     hardcode_libdir_flag_spec='-R$libdir'
1396     hardcode_direct=yes
1397     hardcode_shlibpath_var=no
1398     ;;
1399
1400   os2*)
1401     hardcode_libdir_flag_spec='-L$libdir'
1402     hardcode_minus_L=yes
1403     allow_undefined_flag=unsupported
1404     archive_cmds='$echo "LIBRARY $libname INITINSTANCE" > $objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $objdir/$libname.def~$echo DATA >> $objdir/$libname.def~$echo " SINGLE NONSHARED" >> $objdir/$libname.def~$echo EXPORTS >> $objdir/$libname.def~emxexp $libobjs >> $objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $linkopts $objdir/$libname.def'
1405     old_archive_from_new_cmds='emximp -o $objdir/$libname.a $objdir/$libname.def'
1406     ;;
1407
1408   osf3* | osf4*)
1409     if test "$with_gcc" = yes; then
1410       allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
1411       archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $linkopts ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
1412     else
1413       allow_undefined_flag=' -expect_unresolved \*'
1414       archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linkopts -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
1415     fi
1416     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1417     hardcode_libdir_separator=:
1418     ;;
1419
1420   sco3.2v5*)
1421     archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1422     hardcode_shlibpath_var=no
1423     runpath_var=LD_RUN_PATH
1424     hardcode_runpath_var=yes
1425     ;;
1426
1427   solaris*)
1428     no_undefined_flag=' -z text'
1429     # $CC -shared without GNU ld will not create a library from C++
1430     # object files and a static libstdc++, better avoid it by now
1431     archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linkopts'
1432     archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
1433                 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linkopts~$rm $lib.exp'
1434     hardcode_libdir_flag_spec='-R$libdir'
1435     hardcode_shlibpath_var=no
1436     case "$host_os" in
1437     solaris2.[0-5] | solaris2.[0-5].*) ;;
1438     *) # Supported since Solaris 2.6 (maybe 2.5.1?)
1439       whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;;
1440     esac
1441     ;;
1442
1443   sunos4*)
1444     archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linkopts'
1445     hardcode_libdir_flag_spec='-L$libdir'
1446     hardcode_direct=yes
1447     hardcode_minus_L=yes
1448     hardcode_shlibpath_var=no
1449     ;;
1450
1451   sysv4)
1452     archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1453     runpath_var='LD_RUN_PATH'
1454     hardcode_shlibpath_var=no
1455     hardcode_direct=no #Motorola manual says yes, but my tests say they lie
1456     ;;
1457
1458   sysv4.3*)
1459     archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1460     hardcode_shlibpath_var=no
1461     export_dynamic_flag_spec='-Bexport'
1462     ;;
1463
1464   uts4*)
1465     archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1466     hardcode_libdir_flag_spec='-L$libdir'
1467     hardcode_shlibpath_var=no
1468     ;;
1469
1470   dgux*)
1471     archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1472     hardcode_libdir_flag_spec='-L$libdir'
1473     hardcode_shlibpath_var=no
1474     ;;
1475
1476   sysv4*MP*)
1477     if test -d /usr/nec ;then
1478     # archive_cmds='$LD -G -z text -h $soname -o $lib$libobjs$deplibs'
1479     archive_cmds='$LD -G -h $soname -o $lib$libobjs$deplibs'
1480     hardcode_shlibpath_var=no
1481     runpath_var=LD_RUN_PATH
1482     hardcode_runpath_var=yes
1483     ld_shlibs=yes
1484     fi
1485     ;;
1486
1487   *)
1488     ld_shlibs=no
1489     ;;
1490   esac
1491 fi
1492 echo "$ac_t$ld_shlibs" 1>&6
1493 test "$ld_shlibs" = no && can_build_shared=no
1494
1495 if test -z "$NM"; then
1496   echo $ac_n "checking for BSD-compatible nm... $ac_c" 1>&6
1497   case "$NM" in
1498   [\\/]* | [A-Za-z]:[\\/]*) ;; # Let the user override the test with a path.
1499   *)
1500     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
1501     for ac_dir in $PATH /usr/ucb /usr/ccs/bin /bin; do
1502       test -z "$ac_dir" && ac_dir=.
1503       if test -f $ac_dir/nm || test -f $ac_dir/nm$ac_exeext; then
1504         # Check to see if the nm accepts a BSD-compat flag.
1505         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
1506         #   nm: unknown option "B" ignored
1507         if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
1508           NM="$ac_dir/nm -B"
1509           break
1510         elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
1511           NM="$ac_dir/nm -p"
1512           break
1513         else
1514           NM=${NM="$ac_dir/nm"} # keep the first match, but
1515           continue # so that we can try to find one that supports BSD flags
1516         fi
1517       fi
1518     done
1519     IFS="$ac_save_ifs"
1520     test -z "$NM" && NM=nm
1521     ;;
1522   esac
1523   echo "$ac_t$NM" 1>&6
1524 fi
1525
1526 # Check for command to grab the raw symbol name followed by C symbol from nm.
1527 echo $ac_n "checking command to parse $NM output... $ac_c" 1>&6
1528
1529 # These are sane defaults that work on at least a few old systems.
1530 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
1531
1532 # Character class describing NM global symbol codes.
1533 symcode='[BCDEGRST]'
1534
1535 # Regexp to match symbols that can be accessed directly from C.
1536 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
1537
1538 # Transform the above into a raw symbol and a C symbol.
1539 symxfrm='\1 \2\3 \3'
1540
1541 # Transform an extracted symbol line into a proper C declaration
1542 global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'"
1543
1544 # Define system-specific variables.
1545 case "$host_os" in
1546 aix*)
1547   symcode='[BCDT]'
1548   ;;
1549 cygwin* | mingw*)
1550   symcode='[ABCDGISTW]'
1551   ;;
1552 hpux*) # Its linker distinguishes data from code symbols
1553   global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^. .* \(.*\)$/extern char \1;/p'"
1554   ;;
1555 irix*)
1556   symcode='[BCDEGRST]'
1557   ;;
1558 solaris*)
1559   symcode='[BDT]'
1560   ;;
1561 sysv4)
1562   symcode='[DFNSTU]'
1563   ;;
1564 esac
1565
1566 # If we're using GNU nm, then use its standard symbol codes.
1567 if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
1568   symcode='[ABCDGISTW]'
1569 fi
1570
1571 # Try without a prefix undercore, then with it.
1572 for ac_symprfx in "" "_"; do
1573
1574   # Write the raw and C identifiers.
1575   global_symbol_pipe="sed -n -e 's/^.*[         ]\($symcode\)[  ][      ]*\($ac_symprfx\)$sympat$/$symxfrm/p'"
1576
1577   # Check to see that the pipe works correctly.
1578   pipe_works=no
1579   $rm conftest*
1580   cat > conftest.c <<EOF
1581 #ifdef __cplusplus
1582 extern "C" {
1583 #endif
1584 char nm_test_var;
1585 void nm_test_func(){}
1586 #ifdef __cplusplus
1587 }
1588 #endif
1589 main(){nm_test_var='a';nm_test_func();return(0);}
1590 EOF
1591
1592   echo "$progname:1592: checking if global_symbol_pipe works" >&5
1593   if { (eval echo $progname:1593: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && test -s conftest.$objext; then
1594     # Now try to grab the symbols.
1595     nlist=conftest.nm
1596     if { echo "$progname:1596: eval \"$NM conftest.$objext | $global_symbol_pipe > $nlist\"" >&5; eval "$NM conftest.$objext | $global_symbol_pipe > $nlist 2>&5"; } && test -s "$nlist"; then
1597
1598       # Try sorting and uniquifying the output.
1599       if sort "$nlist" | uniq > "$nlist"T; then
1600         mv -f "$nlist"T "$nlist"
1601       else
1602         rm -f "$nlist"T
1603       fi
1604
1605       # Make sure that we snagged all the symbols we need.
1606       if egrep ' nm_test_var$' "$nlist" >/dev/null; then
1607         if egrep ' nm_test_func$' "$nlist" >/dev/null; then
1608           cat <<EOF > conftest.c
1609 #ifdef __cplusplus
1610 extern "C" {
1611 #endif
1612
1613 EOF
1614           # Now generate the symbol file.
1615           eval "$global_symbol_to_cdecl"' < "$nlist" >> conftest.c'
1616
1617           cat <<EOF >> conftest.c
1618 #if defined (__STDC__) && __STDC__
1619 # define lt_ptr_t void *
1620 #else
1621 # define lt_ptr_t char *
1622 # define const
1623 #endif
1624
1625 /* The mapping between symbol names and symbols. */
1626 const struct {
1627   const char *name;
1628   lt_ptr_t address;
1629 }
1630 lt_preloaded_symbols[] =
1631 {
1632 EOF
1633           sed 's/^. \(.*\) \(.*\)$/  {"\2", (lt_ptr_t) \&\2},/' < "$nlist" >> conftest.c
1634           cat <<\EOF >> conftest.c
1635   {0, (lt_ptr_t) 0}
1636 };
1637
1638 #ifdef __cplusplus
1639 }
1640 #endif
1641 EOF
1642           # Now try linking the two files.
1643           mv conftest.$objext conftstm.$objext
1644           save_LIBS="$LIBS"
1645           save_CFLAGS="$CFLAGS"
1646           LIBS="conftstm.$objext"
1647           CFLAGS="$CFLAGS$no_builtin_flag"
1648           if { (eval echo $progname:1648: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1649             pipe_works=yes
1650           else
1651             echo "$progname: failed program was:" >&5
1652             cat conftest.c >&5
1653           fi
1654           LIBS="$save_LIBS"
1655         else
1656           echo "cannot find nm_test_func in $nlist" >&5
1657         fi
1658       else
1659         echo "cannot find nm_test_var in $nlist" >&5
1660       fi
1661     else
1662       echo "cannot run $global_symbol_pipe" >&5
1663     fi
1664   else
1665     echo "$progname: failed program was:" >&5
1666     cat conftest.c >&5
1667   fi
1668   $rm conftest* conftst*
1669
1670   # Do not use the global_symbol_pipe unless it works.
1671   if test "$pipe_works" = yes; then
1672     break
1673   else
1674     global_symbol_pipe=
1675   fi
1676 done
1677 if test "$pipe_works" = yes; then
1678   echo "${ac_t}ok" 1>&6
1679 else
1680   echo "${ac_t}failed" 1>&6
1681 fi
1682
1683 if test -z "$global_symbol_pipe"; then
1684   global_symbol_to_cdecl=
1685 fi
1686
1687 # Check hardcoding attributes.
1688 echo $ac_n "checking how to hardcode library paths into programs... $ac_c" 1>&6
1689 hardcode_action=
1690 if test -n "$hardcode_libdir_flag_spec" || \
1691    test -n "$runpath_var"; then
1692
1693   # We can hardcode non-existant directories.
1694   if test "$hardcode_direct" != no &&
1695      # If the only mechanism to avoid hardcoding is shlibpath_var, we
1696      # have to relink, otherwise we might link with an installed library
1697      # when we should be linking with a yet-to-be-installed one
1698      ## test "$hardcode_shlibpath_var" != no &&
1699      test "$hardcode_minus_L" != no; then
1700     # Linking always hardcodes the temporary library directory.
1701     hardcode_action=relink
1702   else
1703     # We can link without hardcoding, and we can hardcode nonexisting dirs.
1704     hardcode_action=immediate
1705   fi
1706 else
1707   # We cannot hardcode anything, or else we can only hardcode existing
1708   # directories.
1709   hardcode_action=unsupported
1710 fi
1711 echo "$ac_t$hardcode_action" 1>&6
1712
1713
1714 reload_flag=
1715 reload_cmds='$LD$reload_flag -o $output$reload_objs'
1716 echo $ac_n "checking for $LD option to reload object files... $ac_c" 1>&6
1717 # PORTME Some linkers may need a different reload flag.
1718 reload_flag='-r'
1719 echo "$ac_t$reload_flag" 1>&6
1720 test -n "$reload_flag" && reload_flag=" $reload_flag"
1721
1722 # PORTME Fill in your ld.so characteristics
1723 library_names_spec=
1724 libname_spec='lib$name'
1725 soname_spec=
1726 postinstall_cmds=
1727 postuninstall_cmds=
1728 finish_cmds=
1729 finish_eval=
1730 shlibpath_var=
1731 shlibpath_overrides_runpath=unknown
1732 version_type=none
1733 dynamic_linker="$host_os ld.so"
1734 sys_lib_dlsearch_path_spec="/lib /usr/lib"
1735 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
1736 file_magic_cmd=
1737 file_magic_test_file=
1738 deplibs_check_method='unknown'
1739 # Need to set the preceding variable on all platforms that support
1740 # interlibrary dependencies.
1741 # 'none' -- dependencies not supported.
1742 # `unknown' -- same as none, but documents that we really don't know.
1743 # 'pass_all' -- all dependencies passed with no checks.
1744 # 'test_compile' -- check by making test program.
1745 # 'file_magic [regex]' -- check by looking for files in library path
1746 # which responds to the $file_magic_cmd with a given egrep regex.
1747 # If you have `file' or equivalent on your system and you're not sure
1748 # whether `pass_all' will *always* work, you probably want this one.
1749 echo $ac_n "checking dynamic linker characteristics... $ac_c" 1>&6
1750 case "$host_os" in
1751 aix3*)
1752   version_type=linux
1753   library_names_spec='${libname}${release}.so$versuffix $libname.a'
1754   shlibpath_var=LIBPATH
1755
1756   # AIX has no versioning support, so we append a major version to the name.
1757   soname_spec='${libname}${release}.so$major'
1758   ;;
1759
1760 aix4*)
1761   version_type=linux
1762   # AIX has no versioning support, so currently we can not hardcode correct
1763   # soname into executable. Probably we can add versioning support to
1764   # collect2, so additional links can be useful in future.
1765   # We preserve .a as extension for shared libraries though AIX4.2
1766   # and later linker supports .so
1767   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.a'
1768   shlibpath_var=LIBPATH
1769   deplibs_check_method=pass_all
1770   ;;
1771
1772 amigaos*)
1773   library_names_spec='$libname.ixlibrary $libname.a'
1774   # Create ${libname}_ixlibrary.a entries in /sys/libs.
1775   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 ${libname}_ixlibrary.a) || exit 1; done'
1776   ;;
1777
1778 beos*)
1779   library_names_spec='${libname}.so'
1780   dynamic_linker="$host_os ld.so"
1781   shlibpath_var=LIBRARY_PATH
1782   deplibs_check_method=pass_all
1783   lt_cv_dlopen="load_add_on"
1784   lt_cv_dlopen_libs=
1785   lt_cv_dlopen_self=yes
1786   ;;
1787
1788 bsdi4*)
1789   version_type=linux
1790   library_names_spec='${libname}.so$major ${libname}.so'
1791   soname_spec='${libname}.so'
1792   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
1793   shlibpath_var=LD_LIBRARY_PATH
1794   deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
1795   file_magic_cmd=/usr/bin/file
1796   file_magic_test_file=/shlib/libc.so
1797   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
1798   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
1799   # the default ld.so.conf also contains /usr/contrib/lib and
1800   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
1801   # libtool to hard-code these into programs
1802   ;;
1803
1804 cygwin* | mingw*)
1805   version_type=windows
1806   need_version=no
1807   need_lib_prefix=no
1808   if test "$with_gcc" = yes; then
1809     library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll $libname.a'
1810   else
1811     library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll $libname.lib'
1812   fi
1813   dynamic_linker='Win32 ld.exe'
1814   deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
1815   file_magic_cmd='${OBJDUMP} -f'
1816   # FIXME: first we should search . and the directory the executable is in
1817   shlibpath_var=PATH
1818   lt_cv_dlopen="LoadLibrary"
1819   lt_cv_dlopen_libs=
1820   ;;
1821
1822 freebsd1*)
1823   dynamic_linker=no
1824   ;;
1825
1826 freebsd*)
1827   objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
1828   version_type=freebsd-$objformat
1829   case "$version_type" in
1830     freebsd-elf*)
1831       deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB shared object'
1832       file_magic_cmd=/usr/bin/file
1833       file_magic_test_file=`echo /usr/lib/libc.so*`
1834       library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
1835       need_version=no
1836       need_lib_prefix=no
1837       ;;
1838     freebsd-*)
1839       deplibs_check_method=unknown
1840       library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix'
1841       need_version=yes
1842       ;;
1843   esac
1844   finish_cmds='PATH="\$PATH:/sbin" OBJFORMAT="'"$objformat"'" ldconfig -m $libdir'
1845   shlibpath_var=LD_LIBRARY_PATH
1846   case "$host_os" in
1847   freebsd2* | freebsd3.[01]*)
1848     shlibpath_overrides_runpath=yes
1849     ;;
1850   *) # from 3.2 on
1851     shlibpath_overrides_runpath=no
1852     ;;
1853   esac
1854   ;;
1855
1856 gnu*)
1857   version_type=linux
1858   need_lib_prefix=no
1859   need_version=no
1860   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so'
1861   soname_spec='${libname}${release}.so$major'
1862   shlibpath_var=LD_LIBRARY_PATH
1863   ;;
1864
1865 hpux9* | hpux10* | hpux11*)
1866   # Give a soname corresponding to the major version so that dld.sl refuses to
1867   # link against other versions.
1868   dynamic_linker="$host_os dld.sl"
1869   version_type=sunos
1870   need_lib_prefix=no
1871   need_version=no
1872   shlibpath_var=SHLIB_PATH
1873   shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
1874   library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl'
1875   soname_spec='${libname}${release}.sl$major'
1876   # HP-UX runs *really* slowly unless shared libraries are mode 555.
1877   postinstall_cmds='chmod 555 $lib'
1878   ;;
1879
1880 irix5* | irix6*)
1881   version_type=irix
1882   need_lib_prefix=no
1883   need_version=no
1884   soname_spec='${libname}${release}.so.$major'
1885   library_names_spec='${libname}${release}.so.$versuffix ${libname}${release}.so.$major ${libname}${release}.so $libname.so'
1886   case "$host_os" in
1887   irix5*)
1888     libsuff= shlibsuff=
1889     # this will be overridden with pass_all, but let us keep it just in case
1890     deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
1891     ;;
1892   *)
1893     case "$LD" in # libtool.m4 will add one of these switches to LD
1894     *-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;;
1895     *-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;;
1896     *-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;;
1897     *) libsuff= shlibsuff= libmagic=never-match;;
1898     esac
1899     # this will be overridden with pass_all, but let us keep it just in case
1900     deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[1234] dynamic lib MIPS - version 1"
1901     ;;
1902   esac
1903   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
1904   shlibpath_overrides_runpath=no
1905   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
1906   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
1907   file_magic_cmd=/usr/bin/file
1908   file_magic_test_file=`echo /lib${libsuff}/libc.so*`
1909   deplibs_check_method='pass_all'
1910   ;;
1911
1912 # No shared lib support for Linux oldld, aout, or coff.
1913 linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*)
1914   dynamic_linker=no
1915   ;;
1916
1917 # This must be Linux ELF.
1918 linux-gnu*)
1919   version_type=linux
1920   need_lib_prefix=no
1921   need_version=no
1922   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1923   soname_spec='${libname}${release}.so$major'
1924   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
1925   shlibpath_var=LD_LIBRARY_PATH
1926   shlibpath_overrides_runpath=no
1927   deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
1928   file_magic_cmd=/usr/bin/file
1929   file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
1930
1931   if test -f /lib/ld.so.1; then
1932     dynamic_linker='GNU ld.so'
1933   else
1934     # Only the GNU ld.so supports shared libraries on MkLinux.
1935     case "$host_cpu" in
1936     powerpc*) dynamic_linker=no ;;
1937     *) dynamic_linker='Linux ld.so' ;;
1938     esac
1939   fi
1940   ;;
1941
1942 netbsd*)
1943   version_type=sunos
1944   if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1945     library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
1946     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1947     dynamic_linker='NetBSD (a.out) ld.so'
1948   else
1949     library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so'
1950     soname_spec='${libname}${release}.so$major'
1951     dynamic_linker='NetBSD ld.elf_so'
1952   fi
1953   shlibpath_var=LD_LIBRARY_PATH
1954   ;;
1955
1956 openbsd*)
1957   version_type=sunos
1958   if test "$with_gnu_ld" = yes; then
1959     need_lib_prefix=no
1960     need_version=no
1961   fi
1962   library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
1963   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1964   shlibpath_var=LD_LIBRARY_PATH
1965   ;;
1966
1967 os2*)
1968   libname_spec='$name'
1969   need_lib_prefix=no
1970   library_names_spec='$libname.dll $libname.a'
1971   dynamic_linker='OS/2 ld.exe'
1972   shlibpath_var=LIBPATH
1973   ;;
1974
1975 osf3* | osf4*)
1976   version_type=osf
1977   need_version=no
1978   soname_spec='${libname}${release}.so'
1979   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
1980   shlibpath_var=LD_LIBRARY_PATH
1981   # this will be overridden with pass_all, but let us keep it just in case
1982   deplibs_check_method='file_magic COFF format alpha shared library'
1983   file_magic_cmd=/usr/bin/file
1984   file_magic_test_file=/shlib/libc.so
1985   deplibs_check_method='pass_all'
1986   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
1987   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
1988   ;;
1989
1990 sco3.2v5*)
1991   version_type=osf
1992   soname_spec='${libname}${release}.so$major'
1993   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1994   shlibpath_var=LD_LIBRARY_PATH
1995   ;;
1996
1997 solaris*)
1998   version_type=linux
1999   need_lib_prefix=no
2000   need_version=no
2001   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2002   soname_spec='${libname}${release}.so$major'
2003   shlibpath_var=LD_LIBRARY_PATH
2004   shlibpath_overrides_runpath=yes
2005   # ldd complains unless libraries are executable
2006   postinstall_cmds='chmod +x $lib'
2007   deplibs_check_method="file_magic ELF [0-9][0-9]-bit [LM]SB dynamic lib"
2008   file_magic_cmd=/usr/bin/file
2009   file_magic_test_file=/lib/libc.so
2010   ;;
2011
2012 sunos4*)
2013   version_type=sunos
2014   library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2015   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2016   shlibpath_var=LD_LIBRARY_PATH
2017   shlibpath_overrides_runpath=yes
2018   if test "$with_gnu_ld" = yes; then
2019     need_lib_prefix=no
2020   fi
2021   need_version=yes
2022   ;;
2023
2024 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
2025   version_type=linux
2026   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2027   soname_spec='${libname}${release}.so$major'
2028   shlibpath_var=LD_LIBRARY_PATH
2029   case "$host_vendor" in
2030     ncr)
2031       deplibs_check_method='pass_all'
2032       ;;
2033     motorola)
2034       need_lib_prefix=no
2035       need_version=no
2036       shlibpath_overrides_runpath=no
2037       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2038       deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
2039       file_magic_cmd=/usr/bin/file
2040       file_magic_test_file=`echo /usr/lib/libc.so*`
2041       ;;
2042   esac
2043   ;;
2044
2045 uts4*)
2046   version_type=linux
2047   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2048   soname_spec='${libname}${release}.so$major'
2049   shlibpath_var=LD_LIBRARY_PATH
2050   ;;
2051
2052 dgux*)
2053   version_type=linux
2054   need_lib_prefix=no
2055   need_version=no
2056   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2057   soname_spec='${libname}${release}.so$major'
2058   shlibpath_var=LD_LIBRARY_PATH
2059   ;;
2060
2061 sysv4*MP*)
2062   if test -d /usr/nec ;then
2063     version_type=linux
2064     library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
2065     soname_spec='$libname.so.$major'
2066     shlibpath_var=LD_LIBRARY_PATH
2067   fi
2068   ;;
2069
2070 *)
2071   dynamic_linker=no
2072   ;;
2073 esac
2074 echo "$ac_t$dynamic_linker" 1>&6
2075 test "$dynamic_linker" = no && can_build_shared=no
2076
2077 # Report the final consequences.
2078 echo "checking if libtool supports shared libraries... $can_build_shared" 1>&6
2079
2080 # Only try to build win32 dlls if AC_LIBTOOL_WIN32_DLL was used in
2081 # configure.in, otherwise build static only libraries.
2082 case "$host_os" in
2083 cygwin* | mingw* | os2*)
2084   if test x$can_build_shared = xyes; then
2085     test x$enable_win32_dll = xno && can_build_shared=no
2086     echo "checking if package supports dlls... $can_build_shared" 1>&6
2087   fi
2088 ;;
2089 esac
2090
2091 if test -n "$file_magic_test_file" && test -n "$file_magic_cmd"; then
2092   case "$deplibs_check_method" in
2093   "file_magic "*)
2094     file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
2095     if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2096        egrep "$file_magic_regex" > /dev/null; then
2097       :
2098     else
2099       cat <<EOF 1>&2
2100
2101 *** Warning: the command libtool uses to detect shared libraries,
2102 *** $file_magic_cmd, produces output that libtool cannot recognize.
2103 *** The result is that libtool may fail to recognize shared libraries
2104 *** as such.  This will affect the creation of libtool libraries that
2105 *** depend on shared libraries, but programs linked with such libtool
2106 *** libraries will work regardless of this problem.  Nevertheless, you
2107 *** may want to report the problem to your system manager and/or to
2108 *** bug-libtool@gnu.org
2109
2110 EOF
2111     fi ;;
2112   esac
2113 fi
2114
2115 echo $ac_n "checking whether to build shared libraries... $ac_c" 1>&6
2116 test "$can_build_shared" = "no" && enable_shared=no
2117
2118 # On AIX, shared libraries and static libraries use the same namespace, and
2119 # are all built from PIC.
2120 case "$host_os" in
2121 aix3*)
2122   test "$enable_shared" = yes && enable_static=no
2123   if test -n "$RANLIB"; then
2124     archive_cmds="$archive_cmds~\$RANLIB \$lib"
2125     postinstall_cmds='$RANLIB $lib'
2126   fi
2127   ;;
2128
2129 aix4*)
2130   test "$enable_shared" = yes && enable_static=no
2131   ;;
2132 esac
2133
2134 echo "$ac_t$enable_shared" 1>&6
2135
2136 # Make sure either enable_shared or enable_static is yes.
2137 test "$enable_shared" = yes || enable_static=yes
2138
2139 echo "checking whether to build static libraries... $enable_static" 1>&6
2140
2141 if test "$hardcode_action" = relink; then
2142   # Fast installation is not supported
2143   enable_fast_install=no
2144 elif test "$shlibpath_overrides_runpath" = yes ||
2145      test "$enable_shared" = no; then
2146   # Fast installation is not necessary
2147   enable_fast_install=needless
2148 fi
2149
2150 echo $ac_n "checking for objdir... $ac_c" 1>&6
2151 rm -f .libs 2>/dev/null
2152 mkdir .libs 2>/dev/null
2153 if test -d .libs; then
2154   objdir=.libs
2155 else
2156   # MS-DOS does not allow filenames that begin with a dot.
2157   objdir=_libs
2158 fi
2159 rmdir .libs 2>/dev/null
2160 echo "$ac_t$objdir" 1>&6
2161
2162 if test "x$enable_dlopen" != xyes; then
2163   enable_dlopen=unknown
2164   enable_dlopen_self=unknown
2165   enable_dlopen_self_static=unknown
2166 else
2167 if eval "test \"`echo '$''{'lt_cv_dlopen'+set}'`\" != set"; then
2168   lt_cv_dlopen=no lt_cv_dlopen_libs=
2169 echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
2170 echo "$progname:2170: checking for dlopen in -ldl" >&5
2171 ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-%__p_%'`
2172 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2173   echo $ac_n "(cached) $ac_c" 1>&6
2174 else
2175   ac_save_LIBS="$LIBS"
2176 LIBS="-ldl  $LIBS"
2177 cat > conftest.$ac_ext <<EOF
2178 #line 2178 "ltconfig"
2179 /* Override any gcc2 internal prototype to avoid an error.  */
2180 /* We use char because int might match the return type of a gcc2
2181     builtin and then its argument prototype would still apply.  */
2182 char dlopen();
2183
2184 int main() {
2185 dlopen()
2186 ; return 0; }
2187 EOF
2188 if { (eval echo $progname:2188: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2189   rm -rf conftest*
2190   eval "ac_cv_lib_$ac_lib_var=yes"
2191 else
2192   echo "$progname: failed program was:" >&5
2193   cat conftest.$ac_ext >&5
2194   rm -rf conftest*
2195   eval "ac_cv_lib_$ac_lib_var=no"
2196 fi
2197 rm -f conftest*
2198 LIBS="$ac_save_LIBS"
2199
2200 fi
2201 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2202   echo "$ac_t""yes" 1>&6
2203   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
2204 else
2205   echo "$ac_t""no" 1>&6
2206 echo $ac_n "checking for dlopen""... $ac_c" 1>&6
2207 echo "$progname:2207: checking for dlopen" >&5
2208 if eval "test \"`echo '$''{'ac_cv_func_dlopen'+set}'`\" = set"; then
2209   echo $ac_n "(cached) $ac_c" 1>&6
2210 else
2211   cat > conftest.$ac_ext <<EOF
2212 #line 2212 "ltconfig"
2213 /* System header to define __stub macros and hopefully few prototypes,
2214     which can conflict with char dlopen(); below.  */
2215 #include <assert.h>
2216 /* Override any gcc2 internal prototype to avoid an error.  */
2217 /* We use char because int might match the return type of a gcc2
2218     builtin and then its argument prototype would still apply.  */
2219 char dlopen();
2220
2221 int main() {
2222
2223 /* The GNU C library defines this for functions which it implements
2224     to always fail with ENOSYS.  Some functions are actually named
2225     something starting with __ and the normal name is an alias.  */
2226 #if defined (__stub_dlopen) || defined (__stub___dlopen)
2227 choke me
2228 #else
2229 dlopen();
2230 #endif
2231
2232 ; return 0; }
2233 EOF
2234 if { (eval echo $progname:2234: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2235   rm -rf conftest*
2236   eval "ac_cv_func_dlopen=yes"
2237 else
2238   echo "$progname: failed program was:" >&5
2239   cat conftest.$ac_ext >&5
2240   rm -rf conftest*
2241   eval "ac_cv_func_dlopen=no"
2242 fi
2243 rm -f conftest*
2244 fi
2245 if eval "test \"`echo '$ac_cv_func_'dlopen`\" = yes"; then
2246   echo "$ac_t""yes" 1>&6
2247   lt_cv_dlopen="dlopen"
2248 else
2249   echo "$ac_t""no" 1>&6
2250 echo $ac_n "checking for dld_link in -ldld""... $ac_c" 1>&6
2251 echo "$progname:2251: checking for dld_link in -ldld" >&5
2252 ac_lib_var=`echo dld'_'dld_link | sed 'y%./+-%__p_%'`
2253 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2254   echo $ac_n "(cached) $ac_c" 1>&6
2255 else
2256   ac_save_LIBS="$LIBS"
2257 LIBS="-ldld  $LIBS"
2258 cat > conftest.$ac_ext <<EOF
2259 #line 2259 "ltconfig"
2260 /* Override any gcc2 internal prototype to avoid an error.  */
2261 /* We use char because int might match the return type of a gcc2
2262     builtin and then its argument prototype would still apply.  */
2263 char dld_link();
2264
2265 int main() {
2266 dld_link()
2267 ; return 0; }
2268 EOF
2269 if { (eval echo $progname:2269: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2270   rm -rf conftest*
2271   eval "ac_cv_lib_$ac_lib_var=yes"
2272 else
2273   echo "$progname: failed program was:" >&5
2274   cat conftest.$ac_ext >&5
2275   rm -rf conftest*
2276   eval "ac_cv_lib_$ac_lib_var=no"
2277 fi
2278 rm -f conftest*
2279 LIBS="$ac_save_LIBS"
2280
2281 fi
2282 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2283   echo "$ac_t""yes" 1>&6
2284   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
2285 else
2286   echo "$ac_t""no" 1>&6
2287 echo $ac_n "checking for shl_load""... $ac_c" 1>&6
2288 echo "$progname:2288: checking for shl_load" >&5
2289 if eval "test \"`echo '$''{'ac_cv_func_shl_load'+set}'`\" = set"; then
2290   echo $ac_n "(cached) $ac_c" 1>&6
2291 else
2292   cat > conftest.$ac_ext <<EOF
2293 #line 2293 "ltconfig"
2294 /* System header to define __stub macros and hopefully few prototypes,
2295     which can conflict with char shl_load(); below.  */
2296 #include <assert.h>
2297 /* Override any gcc2 internal prototype to avoid an error.  */
2298 /* We use char because int might match the return type of a gcc2
2299     builtin and then its argument prototype would still apply.  */
2300 char shl_load();
2301
2302 int main() {
2303
2304 /* The GNU C library defines this for functions which it implements
2305     to always fail with ENOSYS.  Some functions are actually named
2306     something starting with __ and the normal name is an alias.  */
2307 #if defined (__stub_shl_load) || defined (__stub___shl_load)
2308 choke me
2309 #else
2310 shl_load();
2311 #endif
2312
2313 ; return 0; }
2314 EOF
2315 if { (eval echo $progname:2315: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2316   rm -rf conftest*
2317   eval "ac_cv_func_shl_load=yes"
2318 else
2319   echo "$progname: failed program was:" >&5
2320   cat conftest.$ac_ext >&5
2321   rm -rf conftest*
2322   eval "ac_cv_func_shl_load=no"
2323 fi
2324 rm -f conftest*
2325 fi
2326
2327 if eval "test \"`echo '$ac_cv_func_'shl_load`\" = yes"; then
2328   echo "$ac_t""yes" 1>&6
2329   lt_cv_dlopen="shl_load"
2330 else
2331   echo "$ac_t""no" 1>&6
2332 echo $ac_n "checking for shl_load in -ldld""... $ac_c" 1>&6
2333 echo "$progname:2333: checking for shl_load in -ldld" >&5
2334 ac_lib_var=`echo dld'_'shl_load | sed 'y%./+-%__p_%'`
2335 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2336   echo $ac_n "(cached) $ac_c" 1>&6
2337 else
2338   ac_save_LIBS="$LIBS"
2339 LIBS="-ldld  $LIBS"
2340 cat > conftest.$ac_ext <<EOF
2341 #line 2341 "ltconfig"
2342 #include "confdefs.h"
2343 /* Override any gcc2 internal prototype to avoid an error.  */
2344 /* We use char because int might match the return type of a gcc2
2345     builtin and then its argument prototype would still apply.  */
2346 char shl_load();
2347
2348 int main() {
2349 shl_load()
2350 ; return 0; }
2351 EOF
2352 if { (eval echo $progname:2352: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2353   rm -rf conftest*
2354   eval "ac_cv_lib_$ac_lib_var=yes"
2355 else
2356   echo "$progname: failed program was:" >&5
2357   cat conftest.$ac_ext >&5
2358   rm -rf conftest*
2359   eval "ac_cv_lib_$ac_lib_var=no"
2360 fi
2361 rm -f conftest*
2362 LIBS="$ac_save_LIBS"
2363
2364 fi
2365 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2366   echo "$ac_t""yes" 1>&6
2367   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
2368 else
2369   echo "$ac_t""no" 1>&6
2370 fi
2371
2372
2373 fi
2374
2375
2376 fi
2377
2378
2379 fi
2380
2381
2382 fi
2383
2384 fi
2385
2386   if test "x$lt_cv_dlopen" != xno; then
2387     enable_dlopen=yes
2388   fi
2389
2390   case "$lt_cv_dlopen" in
2391   dlopen)
2392 for ac_hdr in dlfcn.h; do
2393 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
2394 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
2395 echo "$progname:2395: checking for $ac_hdr" >&5
2396 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2397   echo $ac_n "(cached) $ac_c" 1>&6
2398 else
2399   cat > conftest.$ac_ext <<EOF
2400 #line 2400 "ltconfig"
2401 #include <$ac_hdr>
2402 int fnord = 0;
2403 EOF
2404 ac_try="$ac_compile conftest.$ac_ext >/dev/null 2>conftest.out"
2405 { (eval echo $progname:2405: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2406 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2407 if test -z "$ac_err"; then
2408   rm -rf conftest*
2409   eval "ac_cv_header_$ac_safe=yes"
2410 else
2411   echo "$ac_err" >&5
2412   echo "$progname: failed program was:" >&5
2413   cat conftest.$ac_ext >&5
2414   rm -rf conftest*
2415   eval "ac_cv_header_$ac_safe=no"
2416 fi
2417 rm -f conftest*
2418 fi
2419 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2420   echo "$ac_t""yes" 1>&6
2421 else
2422   echo "$ac_t""no" 1>&6
2423 fi
2424 done
2425
2426     if test "x$ac_cv_header_dlfcn_h" = xyes; then
2427       CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
2428     fi
2429     eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
2430     LIBS="$lt_cv_dlopen_libs $LIBS"
2431
2432   echo $ac_n "checking whether a program can dlopen itself""... $ac_c" 1>&6
2433 echo "$progname:2433: checking whether a program can dlopen itself" >&5
2434 if test "${lt_cv_dlopen_self+set}" = set; then
2435   echo $ac_n "(cached) $ac_c" 1>&6
2436 else
2437   if test "$cross_compiling" = yes; then
2438     lt_cv_dlopen_self=cross
2439   else
2440     cat > conftest.c <<EOF
2441 #line 2441 "ltconfig"
2442
2443 #if HAVE_DLFCN_H
2444 #include <dlfcn.h>
2445 #endif
2446
2447 #include <stdio.h>
2448
2449 #ifdef RTLD_GLOBAL
2450 # define LTDL_GLOBAL    RTLD_GLOBAL
2451 #else
2452 # ifdef DL_GLOBAL
2453 #  define LTDL_GLOBAL   DL_GLOBAL
2454 # else
2455 #  define LTDL_GLOBAL   0
2456 # endif
2457 #endif
2458
2459 /* We may have to define LTDL_LAZY_OR_NOW in the command line if we
2460    find out it does not work in some platform. */
2461 #ifndef LTDL_LAZY_OR_NOW
2462 # ifdef RTLD_LAZY
2463 #  define LTDL_LAZY_OR_NOW      RTLD_LAZY
2464 # else
2465 #  ifdef DL_LAZY
2466 #   define LTDL_LAZY_OR_NOW     DL_LAZY
2467 #  else
2468 #   ifdef RTLD_NOW
2469 #    define LTDL_LAZY_OR_NOW    RTLD_NOW
2470 #   else
2471 #    ifdef DL_NOW
2472 #     define LTDL_LAZY_OR_NOW   DL_NOW
2473 #    else
2474 #     define LTDL_LAZY_OR_NOW   0
2475 #    endif
2476 #   endif
2477 #  endif
2478 # endif
2479 #endif
2480
2481 fnord() { int i=42;}
2482 main() { void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
2483     if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
2484                if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); }
2485
2486 EOF
2487 if { (eval echo $progname:2487: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
2488 then
2489   lt_cv_dlopen_self=yes
2490 else
2491   echo "$progname: failed program was:" >&5
2492   cat conftest.$ac_ext >&5
2493   rm -fr conftest*
2494   lt_cv_dlopen_self=no
2495 fi
2496 rm -fr conftest*
2497 fi
2498
2499 fi
2500
2501 echo "$ac_t""$lt_cv_dlopen_self" 1>&6
2502
2503   if test "$lt_cv_dlopen_self" = yes; then
2504     LDFLAGS="$LDFLAGS $link_static_flag"
2505   echo $ac_n "checking whether a statically linked program can dlopen itself""... $ac_c" 1>&6
2506 echo "$progname:2506: checking whether a statically linked program can dlopen itself" >&5
2507 if test "${lt_cv_dlopen_self_static+set}" = set; then
2508   echo $ac_n "(cached) $ac_c" 1>&6
2509 else
2510   if test "$cross_compiling" = yes; then
2511     lt_cv_dlopen_self_static=cross
2512   else
2513     cat > conftest.c <<EOF
2514 #line 2514 "ltconfig"
2515
2516 #if HAVE_DLFCN_H
2517 #include <dlfcn.h>
2518 #endif
2519
2520 #include <stdio.h>
2521
2522 #ifdef RTLD_GLOBAL
2523 # define LTDL_GLOBAL    RTLD_GLOBAL
2524 #else
2525 # ifdef DL_GLOBAL
2526 #  define LTDL_GLOBAL   DL_GLOBAL
2527 # else
2528 #  define LTDL_GLOBAL   0
2529 # endif
2530 #endif
2531
2532 /* We may have to define LTDL_LAZY_OR_NOW in the command line if we
2533    find out it does not work in some platform. */
2534 #ifndef LTDL_LAZY_OR_NOW
2535 # ifdef RTLD_LAZY
2536 #  define LTDL_LAZY_OR_NOW      RTLD_LAZY
2537 # else
2538 #  ifdef DL_LAZY
2539 #   define LTDL_LAZY_OR_NOW     DL_LAZY
2540 #  else
2541 #   ifdef RTLD_NOW
2542 #    define LTDL_LAZY_OR_NOW    RTLD_NOW
2543 #   else
2544 #    ifdef DL_NOW
2545 #     define LTDL_LAZY_OR_NOW   DL_NOW
2546 #    else
2547 #     define LTDL_LAZY_OR_NOW   0
2548 #    endif
2549 #   endif
2550 #  endif
2551 # endif
2552 #endif
2553
2554 fnord() { int i=42;}
2555 main() { void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
2556     if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
2557     if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); }
2558
2559 EOF
2560 if { (eval echo $progname:2560: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
2561 then
2562   lt_cv_dlopen_self_static=yes
2563 else
2564   echo "$progname: failed program was:" >&5
2565   cat conftest.$ac_ext >&5
2566   rm -fr conftest*
2567   lt_cv_dlopen_self_static=no
2568 fi
2569 rm -fr conftest*
2570 fi
2571
2572 fi
2573
2574 echo "$ac_t""$lt_cv_dlopen_self_static" 1>&6
2575 fi
2576     ;;
2577   esac
2578
2579   case "$lt_cv_dlopen_self" in
2580   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
2581   *) enable_dlopen_self=unknown ;;
2582   esac
2583
2584   case "$lt_cv_dlopen_self_static" in
2585   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
2586   *) enable_dlopen_self_static=unknown ;;
2587   esac
2588 fi
2589
2590 # Copy echo and quote the copy, instead of the original, because it is
2591 # used later.
2592 ltecho="$echo"
2593 if test "X$ltecho" = "X$CONFIG_SHELL $0 --fallback-echo"; then
2594    ltecho="$CONFIG_SHELL \$0 --fallback-echo"
2595 fi
2596 LTSHELL="$SHELL"
2597
2598 LTCONFIG_VERSION="$VERSION"
2599
2600 # Only quote variables if we're using ltmain.sh.
2601 case "$ltmain" in
2602 *.sh)
2603   # Now quote all the things that may contain metacharacters.
2604   for var in ltecho old_CC old_CFLAGS old_CPPFLAGS \
2605     old_LD old_LDFLAGS old_LIBS \
2606     old_NM old_RANLIB old_LN_S old_DLLTOOL old_OBJDUMP old_AS \
2607     AR CC LD LN_S NM LTSHELL LTCONFIG_VERSION \
2608     reload_flag reload_cmds wl \
2609     pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \
2610     thread_safe_flag_spec whole_archive_flag_spec libname_spec \
2611     library_names_spec soname_spec \
2612     RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \
2613     old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds postuninstall_cmds \
2614     file_magic_cmd export_symbols_cmds deplibs_check_method allow_undefined_flag no_undefined_flag \
2615     finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \
2616     hardcode_libdir_flag_spec hardcode_libdir_separator  \
2617     sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
2618     compiler_c_o compiler_o_lo need_locks exclude_expsyms include_expsyms; do
2619
2620     case "$var" in
2621     reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \
2622     old_postinstall_cmds | old_postuninstall_cmds | \
2623     export_symbols_cmds | archive_cmds | archive_expsym_cmds | \
2624     postinstall_cmds | postuninstall_cmds | \
2625     finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
2626       # Double-quote double-evaled strings.
2627       eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
2628       ;;
2629     *)
2630       eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
2631       ;;
2632     esac
2633   done
2634
2635   case "$ltecho" in
2636   *'\$0 --fallback-echo"')
2637     ltecho=`$echo "X$ltecho" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'`
2638     ;;
2639   esac
2640
2641   trap "$rm \"$ofile\"; exit 1" 1 2 15
2642   echo "creating $ofile"
2643   $rm "$ofile"
2644   cat <<EOF > "$ofile"
2645 #! $SHELL
2646
2647 # `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
2648 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
2649 # NOTE: Changes made to this file will be lost: look at ltconfig or ltmain.sh.
2650 #
2651 # Copyright (C) 1996-1999 Free Software Foundation, Inc.
2652 # Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
2653 #
2654 # This program is free software; you can redistribute it and/or modify
2655 # it under the terms of the GNU General Public License as published by
2656 # the Free Software Foundation; either version 2 of the License, or
2657 # (at your option) any later version.
2658 #
2659 # This program is distributed in the hope that it will be useful, but
2660 # WITHOUT ANY WARRANTY; without even the implied warranty of
2661 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
2662 # General Public License for more details.
2663 #
2664 # You should have received a copy of the GNU General Public License
2665 # along with this program; if not, write to the Free Software
2666 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
2667 #
2668 # As a special exception to the GNU General Public License, if you
2669 # distribute this file as part of a program that contains a
2670 # configuration script generated by Autoconf, you may include it under
2671 # the same distribution terms that you use for the rest of that program.
2672
2673 # Sed that helps us avoid accidentally triggering echo(1) options like -n.
2674 Xsed="sed -e s/^X//"
2675
2676 # The HP-UX ksh and POSIX shell print the target directory to stdout
2677 # if CDPATH is set.
2678 if test "\${CDPATH+set}" = set; then CDPATH=; export CDPATH; fi
2679
2680 ### BEGIN LIBTOOL CONFIG
2681 EOF
2682   cfgfile="$ofile"
2683   ;;
2684
2685 *)
2686   # Double-quote the variables that need it (for aesthetics).
2687   for var in old_CC old_CFLAGS old_CPPFLAGS \
2688     old_LD old_LDFLAGS old_LIBS \
2689     old_NM old_RANLIB old_LN_S old_DLLTOOL old_OBJDUMP old_AS; do
2690     eval "$var=\\\"\$var\\\""
2691   done
2692
2693   # Just create a config file.
2694   cfgfile="$ofile.cfg"
2695   trap "$rm \"$cfgfile\"; exit 1" 1 2 15
2696   echo "creating $cfgfile"
2697   $rm "$cfgfile"
2698   cat <<EOF > "$cfgfile"
2699 # `$echo "$cfgfile" | sed 's%^.*/%%'` - Libtool configuration file.
2700 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
2701 EOF
2702   ;;
2703 esac
2704
2705 cat <<EOF >> "$cfgfile"
2706 # Libtool was configured as follows, on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2707 #
2708 # CC=$old_CC CFLAGS=$old_CFLAGS CPPFLAGS=$old_CPPFLAGS \\
2709 # LD=$old_LD LDFLAGS=$old_LDFLAGS LIBS=$old_LIBS \\
2710 # NM=$old_NM RANLIB=$old_RANLIB LN_S=$old_LN_S \\
2711 # DLLTOOL=$old_DLLTOOL OBJDUMP=$old_OBJDUMP AS=$old_AS \\
2712 #   $0$ltconfig_args
2713 #
2714 # Compiler and other test output produced by $progname, useful for
2715 # debugging $progname, is in ./config.log if it exists.
2716
2717 # The version of $progname that generated this script.
2718 LTCONFIG_VERSION=$LTCONFIG_VERSION
2719
2720 # Shell to use when invoking shell scripts.
2721 SHELL=$LTSHELL
2722
2723 # Whether or not to build shared libraries.
2724 build_libtool_libs=$enable_shared
2725
2726 # Whether or not to build static libraries.
2727 build_old_libs=$enable_static
2728
2729 # Whether or not to optimize for fast installation.
2730 fast_install=$enable_fast_install
2731
2732 # The host system.
2733 host_alias=$host_alias
2734 host=$host
2735
2736 # An echo program that does not interpret backslashes.
2737 echo=$ltecho
2738
2739 # The archiver.
2740 AR=$AR
2741
2742 # The default C compiler.
2743 CC=$CC
2744
2745 # The linker used to build libraries.
2746 LD=$LD
2747
2748 # Whether we need hard or soft links.
2749 LN_S=$LN_S
2750
2751 # A BSD-compatible nm program.
2752 NM=$NM
2753
2754 # Used on cygwin: DLL creation program.
2755 DLLTOOL="$DLLTOOL"
2756
2757 # Used on cygwin: object dumper.
2758 OBJDUMP="$OBJDUMP"
2759
2760 # Used on cygwin: assembler.
2761 AS="$AS"
2762
2763 # The name of the directory that contains temporary libtool files.
2764 objdir=$objdir
2765
2766 # How to create reloadable object files.
2767 reload_flag=$reload_flag
2768 reload_cmds=$reload_cmds
2769
2770 # How to pass a linker flag through the compiler.
2771 wl=$wl
2772
2773 # Object file suffix (normally "o").
2774 objext="$objext"
2775
2776 # Old archive suffix (normally "a").
2777 libext="$libext"
2778
2779 # Executable file suffix (normally "").
2780 exeext="$exeext"
2781
2782 # Additional compiler flags for building library objects.
2783 pic_flag=$pic_flag
2784
2785 # Does compiler simultaneously support -c and -o options?
2786 compiler_c_o=$compiler_c_o
2787
2788 # Can we write directly to a .lo ?
2789 compiler_o_lo=$compiler_o_lo
2790
2791 # Must we lock files when doing compilation ?
2792 need_locks=$need_locks
2793
2794 # Do we need the lib prefix for modules?
2795 need_lib_prefix=$need_lib_prefix
2796
2797 # Do we need a version for libraries?
2798 need_version=$need_version
2799
2800 # Whether dlopen is supported.
2801 dlopen=$enable_dlopen
2802
2803 # Whether dlopen of programs is supported.
2804 dlopen_self=$enable_dlopen_self
2805
2806 # Whether dlopen of statically linked programs is supported.
2807 dlopen_self_static=$enable_dlopen_self_static
2808
2809 # Compiler flag to prevent dynamic linking.
2810 link_static_flag=$link_static_flag
2811
2812 # Compiler flag to turn off builtin functions.
2813 no_builtin_flag=$no_builtin_flag
2814
2815 # Compiler flag to allow reflexive dlopens.
2816 export_dynamic_flag_spec=$export_dynamic_flag_spec
2817
2818 # Compiler flag to generate shared objects directly from archives.
2819 whole_archive_flag_spec=$whole_archive_flag_spec
2820
2821 # Compiler flag to generate thread-safe objects.
2822 thread_safe_flag_spec=$thread_safe_flag_spec
2823
2824 # Library versioning type.
2825 version_type=$version_type
2826
2827 # Format of library name prefix.
2828 libname_spec=$libname_spec
2829
2830 # List of archive names.  First name is the real one, the rest are links.
2831 # The last name is the one that the linker finds with -lNAME.
2832 library_names_spec=$library_names_spec
2833
2834 # The coded name of the library, if different from the real name.
2835 soname_spec=$soname_spec
2836
2837 # Commands used to build and install an old-style archive.
2838 RANLIB=$RANLIB
2839 old_archive_cmds=$old_archive_cmds
2840 old_postinstall_cmds=$old_postinstall_cmds
2841 old_postuninstall_cmds=$old_postuninstall_cmds
2842
2843 # Create an old-style archive from a shared archive.
2844 old_archive_from_new_cmds=$old_archive_from_new_cmds
2845
2846 # Commands used to build and install a shared archive.
2847 archive_cmds=$archive_cmds
2848 archive_expsym_cmds=$archive_expsym_cmds
2849 postinstall_cmds=$postinstall_cmds
2850 postuninstall_cmds=$postuninstall_cmds
2851
2852 # Method to check whether dependent libraries are shared objects.
2853 deplibs_check_method=$deplibs_check_method
2854
2855 # Command to use when deplibs_check_method == file_magic.
2856 file_magic_cmd=$file_magic_cmd
2857
2858 # Flag that allows shared libraries with undefined symbols to be built.
2859 allow_undefined_flag=$allow_undefined_flag
2860
2861 # Flag that forces no undefined symbols.
2862 no_undefined_flag=$no_undefined_flag
2863
2864 # Commands used to finish a libtool library installation in a directory.
2865 finish_cmds=$finish_cmds
2866
2867 # Same as above, but a single script fragment to be evaled but not shown.
2868 finish_eval=$finish_eval
2869
2870 # Take the output of nm and produce a listing of raw symbols and C names.
2871 global_symbol_pipe=$global_symbol_pipe
2872
2873 # Transform the output of nm in a proper C declaration
2874 global_symbol_to_cdecl=$global_symbol_to_cdecl
2875
2876 # This is the shared library runtime path variable.
2877 runpath_var=$runpath_var
2878
2879 # This is the shared library path variable.
2880 shlibpath_var=$shlibpath_var
2881
2882 # Is shlibpath searched before the hard-coded library search path?
2883 shlibpath_overrides_runpath=$shlibpath_overrides_runpath
2884
2885 # How to hardcode a shared library path into an executable.
2886 hardcode_action=$hardcode_action
2887
2888 # Flag to hardcode \$libdir into a binary during linking.
2889 # This must work even if \$libdir does not exist.
2890 hardcode_libdir_flag_spec=$hardcode_libdir_flag_spec
2891
2892 # Whether we need a single -rpath flag with a separated argument.
2893 hardcode_libdir_separator=$hardcode_libdir_separator
2894
2895 # Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
2896 # resulting binary.
2897 hardcode_direct=$hardcode_direct
2898
2899 # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
2900 # resulting binary.
2901 hardcode_minus_L=$hardcode_minus_L
2902
2903 # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
2904 # the resulting binary.
2905 hardcode_shlibpath_var=$hardcode_shlibpath_var
2906
2907 # Compile-time system search path for libraries
2908 sys_lib_search_path_spec=$sys_lib_search_path_spec
2909
2910 # Run-time system search path for libraries
2911 sys_lib_dlsearch_path_spec=$sys_lib_dlsearch_path_spec
2912
2913 # Fix the shell variable \$srcfile for the compiler.
2914 fix_srcfile_path="$fix_srcfile_path"
2915
2916 # Set to yes if exported symbols are required.
2917 always_export_symbols=$always_export_symbols
2918
2919 # The commands to list exported symbols.
2920 export_symbols_cmds=$export_symbols_cmds
2921
2922 # Symbols that should not be listed in the preloaded symbols.
2923 exclude_expsyms=$exclude_expsyms
2924
2925 # Symbols that must always be exported.
2926 include_expsyms=$include_expsyms
2927
2928 EOF
2929
2930 case "$ltmain" in
2931 *.sh)
2932   echo '### END LIBTOOL CONFIG' >> "$ofile"
2933   echo >> "$ofile"
2934   case "$host_os" in
2935   aix3*)
2936     cat <<\EOF >> "$ofile"
2937
2938 # AIX sometimes has problems with the GCC collect2 program.  For some
2939 # reason, if we set the COLLECT_NAMES environment variable, the problems
2940 # vanish in a puff of smoke.
2941 if test "${COLLECT_NAMES+set}" != set; then
2942   COLLECT_NAMES=
2943   export COLLECT_NAMES
2944 fi
2945 EOF
2946     ;;
2947   esac
2948
2949   # Append the ltmain.sh script.
2950   sed '$q' "$ltmain" >> "$ofile" || (rm -f "$ofile"; exit 1)
2951
2952   chmod +x "$ofile"
2953   ;;
2954
2955 *)
2956   # Compile the libtool program.
2957   echo "FIXME: would compile $ltmain"
2958   ;;
2959 esac
2960
2961 test -n "$cache_file" || exit 0
2962
2963 # AC_CACHE_SAVE
2964 trap '' 1 2 15
2965 cat > confcache <<\EOF
2966 # This file is a shell script that caches the results of configure
2967 # tests run on this system so they can be shared between configure
2968 # scripts and configure runs.  It is not useful on other systems.
2969 # If it contains results you don't want to keep, you may remove or edit it.
2970 #
2971 # By default, configure uses ./config.cache as the cache file,
2972 # creating it if it does not exist already.  You can give configure
2973 # the --cache-file=FILE option to use a different cache file; that is
2974 # what configure does when it calls configure scripts in
2975 # subdirectories, so they share the cache.
2976 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2977 # config.status only pays attention to the cache file if you give it the
2978 # --recheck option to rerun configure.
2979 #
2980 EOF
2981 # The following way of writing the cache mishandles newlines in values,
2982 # but we know of no workaround that is simple, portable, and efficient.
2983 # So, don't put newlines in cache variables' values.
2984 # Ultrix sh set writes to stderr and can't be redirected directly,
2985 # and sets the high bit in the cache file unless we assign to the vars.
2986 (set) 2>&1 |
2987   case `(ac_space=' '; set | grep ac_space) 2>&1` in
2988   *ac_space=\ *)
2989     # `set' does not quote correctly, so add quotes (double-quote substitution
2990     # turns \\\\ into \\, and sed turns \\ into \).
2991     sed -n \
2992       -e "s/'/'\\\\''/g" \
2993       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2994     ;;
2995   *)
2996     # `set' quotes correctly as required by POSIX, so do not add quotes.
2997     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2998     ;;
2999   esac >> confcache
3000 if cmp -s $cache_file confcache; then
3001   :
3002 else
3003   if test -w $cache_file; then
3004     echo "updating cache $cache_file"
3005     cat confcache > $cache_file
3006   else
3007     echo "not updating unwritable cache $cache_file"
3008   fi
3009 fi
3010 rm -f confcache
3011
3012 exit 0
3013
3014 # Local Variables:
3015 # mode:shell-script
3016 # sh-indentation:2
3017 # End: