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 "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
  67
  68 if test "X${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" | $Xsed -e 's%^.*/%%'`
 168
 169 # Constants:
 170 PROGRAM=ltconfig
 171 PACKAGE=libtool
 172 VERSION=1.3.4
 173 TIMESTAMP=" (1.385.2.196 1999/12/07 21:47:57)"
 174 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 175 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 176 rm="rm -f"
 177
 178 help="Try \`$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 "X${LC_ALL+set}" = Xset; then LC_ALL=C; export LC_ALL; fi
 373 if test "X${LANG+set}"   = Xset; 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 "X${COLLECT_NAMES+set}" != Xset; then
 466     COLLECT_NAMES=
 467     export COLLECT_NAMES
 468   fi
 469   ;;
 470 esac
 471
 472 # Determine commands to create old-style static archives.
 473 old_archive_cmds='$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) $ac_c" 1>&6
 625 else
 626   case "$host_os" in
 627   cygwin* | mingw* | os2*)
 628     ac_cv_exeext=.exe
 629     ;;
 630   *)
 631     ac_cv_exeext="no"
 632     $rm conftest*
 633     echo 'main () { return 0; }' > conftest.c
 634     echo "$progname:634: checking for executable suffix" >& 5
 635     if { (eval echo $progname:635: \"$ac_link\") 1>&5; (eval $ac_link) 2>conftest.err; }; then
 636       # Append any warnings to the config.log.
 637       cat conftest.err 1>&5
 638
 639       for ac_file in conftest.*; do
 640         case $ac_file in
 641         *.c | *.err | *.$objext ) ;;
 642         *) ac_cv_exeext=.`echo $ac_file | sed -e s/conftest.//` ;;
 643         esac
 644       done
 645     else
 646       cat conftest.err 1>&5
 647       echo "$progname: failed program was:" >&5
 648       cat conftest.c >&5
 649     fi
 650     $rm conftest*
 651     ;;
 652   esac
 653 fi
 654 if test "X$ac_cv_exeext" = Xno; then
 655   exeext=""
 656 else
 657   exeext="$ac_cv_exeext"
 658 fi
 659 echo "$ac_t$ac_cv_exeext" 1>&6
 660
 661 echo $ac_n "checking for $compiler option to produce PIC... $ac_c" 1>&6
 662 pic_flag=
 663 special_shlib_compile_flags=
 664 wl=
 665 link_static_flag=
 666 no_builtin_flag=
 667
 668 if test "$with_gcc" = yes; then
 669   wl='-Wl,'
 670   link_static_flag='-static'
 671
 672   case "$host_os" in
 673   beos* | irix5* | irix6* | osf3* | osf4* | osf5*)
 674     # PIC is the default for these OSes.
 675     ;;
 676   aix*)
 677     # Below there is a dirty hack to force normal static linking with -ldl
 678     # The problem is because libdl dynamically linked with both libc and
 679     # libC (AIX C++ library), which obviously doesn't included in libraries
 680     # list by gcc. This cause undefined symbols with -static flags.
 681     # This hack allows C programs to be linked with "-static -ldl", but
 682     # we not sure about C++ programs.
 683     link_static_flag="$link_static_flag ${wl}-lC"
 684     ;;
 685   cygwin* | mingw* | os2*)
 686     # We can build DLLs from non-PIC.
 687     ;;
 688   amigaos*)
 689     # FIXME: we need at least 68020 code to build shared libraries, but
 690     # adding the `-m68020' flag to GCC prevents building anything better,
 691     # like `-m68040'.
 692     pic_flag='-m68020 -resident32 -malways-restore-a4'
 693     ;;
 694   sysv4*MP*)
 695     if test -d /usr/nec; then
 696        pic_flag=-Kconform_pic
 697     fi
 698     ;;
 699   *)
 700     pic_flag='-fPIC'
 701     ;;
 702   esac
 703 else
 704   # PORTME Check for PIC flags for the system compiler.
 705   case "$host_os" in
 706   aix3* | aix4*)
 707     # All AIX code is PIC.
 708     link_static_flag='-bnso -bI:/lib/syscalls.exp'
 709     ;;
 710
 711   hpux9* | hpux10* | hpux11*)
 712     # Is there a better link_static_flag that works with the bundled CC?
 713     wl='-Wl,'
 714     link_static_flag="${wl}-a ${wl}archive"
 715     pic_flag='+Z'
 716     ;;
 717
 718   irix5* | irix6*)
 719     wl='-Wl,'
 720     link_static_flag='-non_shared'
 721     # PIC (with -KPIC) is the default.
 722     ;;
 723
 724   cygwin* | mingw* | os2*)
 725     # We can build DLLs from non-PIC.
 726     ;;
 727
 728   osf3* | osf4* | osf5*)
 729     # All OSF/1 code is PIC.
 730     wl='-Wl,'
 731     link_static_flag='-non_shared'
 732     ;;
 733
 734   sco3.2v5*)
 735     pic_flag='-Kpic'
 736     link_static_flag='-dn'
 737     special_shlib_compile_flags='-belf'
 738     ;;
 739
 740   solaris*)
 741     pic_flag='-KPIC'
 742     link_static_flag='-Bstatic'
 743     wl='-Wl,'
 744     ;;
 745
 746   sunos4*)
 747     pic_flag='-PIC'
 748     link_static_flag='-Bstatic'
 749     wl='-Qoption ld '
 750     ;;
 751
 752   sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
 753     pic_flag='-KPIC'
 754     link_static_flag='-Bstatic'
 755     wl='-Wl,'
 756     ;;
 757
 758   uts4*)
 759     pic_flag='-pic'
 760     link_static_flag='-Bstatic'
 761     ;;
 762   sysv4*MP*)
 763     if test -d /usr/nec ;then
 764       pic_flag='-Kconform_pic'
 765       link_static_flag='-Bstatic'
 766     fi
 767     ;;
 768   *)
 769     can_build_shared=no
 770     ;;
 771   esac
 772 fi
 773
 774 if test -n "$pic_flag"; then
 775   echo "$ac_t$pic_flag" 1>&6
 776
 777   # Check to make sure the pic_flag actually works.
 778   echo $ac_n "checking if $compiler PIC flag $pic_flag works... $ac_c" 1>&6
 779   $rm conftest*
 780   echo "int some_variable = 0;" > conftest.c
 781   save_CFLAGS="$CFLAGS"
 782   CFLAGS="$CFLAGS $pic_flag -DPIC"
 783   echo "$progname:776: checking if $compiler PIC flag $pic_flag works" >&5
 784   if { (eval echo $progname:777: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.$objext; then
 785     # Append any warnings to the config.log.
 786     cat conftest.err 1>&5
 787
 788     case "$host_os" in
 789     hpux9* | hpux10* | hpux11*)
 790       # On HP-UX, both CC and GCC only warn that PIC is supported... then they
 791       # create non-PIC objects.  So, if there were any warnings, we assume that
 792       # PIC is not supported.
 793       if test -s conftest.err; then
 794         echo "$ac_t"no 1>&6
 795         can_build_shared=no
 796         pic_flag=
 797       else
 798         echo "$ac_t"yes 1>&6
 799         pic_flag=" $pic_flag"
 800       fi
 801       ;;
 802     *)
 803       echo "$ac_t"yes 1>&6
 804       pic_flag=" $pic_flag"
 805       ;;
 806     esac
 807   else
 808     # Append any errors to the config.log.
 809     cat conftest.err 1>&5
 810     can_build_shared=no
 811     pic_flag=
 812     echo "$ac_t"no 1>&6
 813   fi
 814   CFLAGS="$save_CFLAGS"
 815   $rm conftest*
 816 else
 817   echo "$ac_t"none 1>&6
 818 fi
 819
 820 # Check to see if options -o and -c are simultaneously supported by compiler
 821 echo $ac_n "checking if $compiler supports -c -o file.o... $ac_c" 1>&6
 822 $rm -r conftest 2>/dev/null
 823 mkdir conftest
 824 cd conftest
 825 $rm conftest*
 826 echo "int some_variable = 0;" > conftest.c
 827 mkdir out
 828 # According to Tom Tromey, Ian Lance Taylor reported there are C compilers
 829 # that will create temporary files in the current directory regardless of
 830 # the output directory.  Thus, making CWD read-only will cause this test
 831 # to fail, enabling locking or at least warning the user not to do parallel
 832 # builds.
 833 chmod -w .
 834 save_CFLAGS="$CFLAGS"
 835 CFLAGS="$CFLAGS -o out/conftest2.o"
 836 echo "$progname:829: checking if $compiler supports -c -o file.o" >&5
 837 if { (eval echo $progname:830: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.o; then
 838
 839   # The compiler can only warn and ignore the option if not recognized
 840   # So say no if there are warnings
 841     if test -s out/conftest.err; then
 842       echo "$ac_t"no 1>&6
 843       compiler_c_o=no
 844     else
 845       echo "$ac_t"yes 1>&6
 846       compiler_c_o=yes
 847     fi
 848 else
 849   # Append any errors to the config.log.
 850   cat out/conftest.err 1>&5
 851   compiler_c_o=no
 852   echo "$ac_t"no 1>&6
 853 fi
 854 CFLAGS="$save_CFLAGS"
 855 chmod u+w .
 856 $rm conftest* out/*
 857 rmdir out
 858 cd ..
 859 rmdir conftest
 860 $rm -r conftest 2>/dev/null
 861
 862 if test x"$compiler_c_o" = x"yes"; then
 863   # Check to see if we can write to a .lo
 864   echo $ac_n "checking if $compiler supports -c -o file.lo... $ac_c" 1>&6
 865   $rm conftest*
 866   echo "int some_variable = 0;" > conftest.c
 867   save_CFLAGS="$CFLAGS"
 868   CFLAGS="$CFLAGS -c -o conftest.lo"
 869   echo "$progname:862: checking if $compiler supports -c -o file.lo" >&5
 870 if { (eval echo $progname:863: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.lo; then
 871
 872     # The compiler can only warn and ignore the option if not recognized
 873     # So say no if there are warnings
 874       if test -s conftest.err; then
 875         echo "$ac_t"no 1>&6
 876         compiler_o_lo=no
 877       else
 878         echo "$ac_t"yes 1>&6
 879         compiler_o_lo=yes
 880       fi
 881   else
 882     # Append any errors to the config.log.
 883     cat conftest.err 1>&5
 884     compiler_o_lo=no
 885     echo "$ac_t"no 1>&6
 886   fi
 887   CFLAGS="$save_CFLAGS"
 888   $rm conftest*
 889 else
 890   compiler_o_lo=no
 891 fi
 892
 893 # Check to see if we can do hard links to lock some files if needed
 894 hard_links="nottested"
 895 if test "$compiler_c_o" = no && test "$need_locks" != no; then
 896   # do not overwrite the value of need_locks provided by the user
 897   echo $ac_n "checking if we can lock with hard links... $ac_c" 1>&6
 898   hard_links=yes
 899   $rm conftest*
 900   ln conftest.a conftest.b 2>/dev/null && hard_links=no
 901   touch conftest.a
 902   ln conftest.a conftest.b 2>&5 || hard_links=no
 903   ln conftest.a conftest.b 2>/dev/null && hard_links=no
 904   echo "$ac_t$hard_links" 1>&6
 905   $rm conftest*
 906   if test "$hard_links" = no; then
 907     echo "*** WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2
 908     need_locks=warn
 909   fi
 910 else
 911   need_locks=no
 912 fi
 913
 914 if test "$with_gcc" = yes; then
 915   # Check to see if options -fno-rtti -fno-exceptions are supported by compiler
 916   echo $ac_n "checking if $compiler supports -fno-rtti -fno-exceptions ... $ac_c" 1>&6
 917   $rm conftest*
 918   echo "int some_variable = 0;" > conftest.c
 919   save_CFLAGS="$CFLAGS"
 920   CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -c conftest.c"
 921   echo "$progname:914: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
 922   if { (eval echo $progname:915: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.o; then
 923
 924     # The compiler can only warn and ignore the option if not recognized
 925     # So say no if there are warnings
 926       if test -s conftest.err; then
 927         echo "$ac_t"no 1>&6
 928         compiler_rtti_exceptions=no
 929       else
 930         echo "$ac_t"yes 1>&6
 931         compiler_rtti_exceptions=yes
 932       fi
 933   else
 934     # Append any errors to the config.log.
 935     cat conftest.err 1>&5
 936     compiler_rtti_exceptions=no
 937     echo "$ac_t"no 1>&6
 938   fi
 939   CFLAGS="$save_CFLAGS"
 940   $rm conftest*
 941
 942   if test "$compiler_rtti_exceptions" = "yes"; then
 943     no_builtin_flag=' -fno-builtin -fno-rtti -fno-exceptions'
 944   else
 945     no_builtin_flag=' -fno-builtin'
 946   fi
 947
 948 fi
 949
 950 # Check for any special shared library compilation flags.
 951 if test -n "$special_shlib_compile_flags"; then
 952   echo "$progname: warning: \`$CC' requires \`$special_shlib_compile_flags' to build shared libraries" 1>&2
 953   if echo "$old_CC $old_CFLAGS " | egrep -e "[  ]$special_shlib_compile_flags[  ]" >/dev/null; then :
 954   else
 955     echo "$progname: add \`$special_shlib_compile_flags' to the CC or CFLAGS env variable and reconfigure" 1>&2
 956     can_build_shared=no
 957   fi
 958 fi
 959
 960 echo $ac_n "checking if $compiler static flag $link_static_flag works... $ac_c" 1>&6
 961 $rm conftest*
 962 echo 'main(){return(0);}' > conftest.c
 963 save_LDFLAGS="$LDFLAGS"
 964 LDFLAGS="$LDFLAGS $link_static_flag"
 965 echo "$progname:958: checking if $compiler static flag $link_static_flag works" >&5
 966 if { (eval echo $progname:959: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
 967   echo "$ac_t$link_static_flag" 1>&6
 968 else
 969   echo "$ac_t"none 1>&6
 970   link_static_flag=
 971 fi
 972 LDFLAGS="$save_LDFLAGS"
 973 $rm conftest*
 974
 975 if test -z "$LN_S"; then
 976   # Check to see if we can use ln -s, or we need hard links.
 977   echo $ac_n "checking whether ln -s works... $ac_c" 1>&6
 978   $rm conftest.dat
 979   if ln -s X conftest.dat 2>/dev/null; then
 980     $rm conftest.dat
 981     LN_S="ln -s"
 982   else
 983     LN_S=ln
 984   fi
 985   if test "$LN_S" = "ln -s"; then
 986     echo "$ac_t"yes 1>&6
 987   else
 988     echo "$ac_t"no 1>&6
 989   fi
 990 fi
 991
 992 # Make sure LD is an absolute path.
 993 if test -z "$LD"; then
 994   ac_prog=ld
 995   if test "$with_gcc" = yes; then
 996     # Check if gcc -print-prog-name=ld gives a path.
 997     echo $ac_n "checking for ld used by GCC... $ac_c" 1>&6
 998     echo "$progname:991: checking for ld used by GCC" >&5
 999     ac_prog=`($CC -print-prog-name=ld) 2>&5`
1000     case "$ac_prog" in
1001     # Accept absolute paths.
1002     [\\/]* | [A-Za-z]:[\\/]*)
1003       re_direlt='/[^/][^/]*/\.\./'
1004       # Canonicalize the path of ld
1005       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
1006       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
1007         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
1008       done
1009       test -z "$LD" && LD="$ac_prog"
1010       ;;
1011     "")
1012       # If it fails, then pretend we are not using GCC.
1013       ac_prog=ld
1014       ;;
1015     *)
1016       # If it is relative, then search for the first ld in PATH.
1017       with_gnu_ld=unknown
1018       ;;
1019     esac
1020   elif test "$with_gnu_ld" = yes; then
1021     echo $ac_n "checking for GNU ld... $ac_c" 1>&6
1022     echo "$progname:1015: checking for GNU ld" >&5
1023   else
1024     echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6
1025     echo "$progname:1018: checking for non-GNU ld" >&5
1026   fi
1027
1028   if test -z "$LD"; then
1029     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
1030     for ac_dir in $PATH; do
1031       test -z "$ac_dir" && ac_dir=.
1032       if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
1033         LD="$ac_dir/$ac_prog"
1034         # Check to see if the program is GNU ld.  I'd rather use --version,
1035         # but apparently some GNU ld's only accept -v.
1036         # Break only if it was the GNU/non-GNU ld that we prefer.
1037         if "$LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
1038           test "$with_gnu_ld" != no && break
1039         else
1040           test "$with_gnu_ld" != yes && break
1041         fi
1042       fi
1043     done
1044     IFS="$ac_save_ifs"
1045   fi
1046
1047   if test -n "$LD"; then
1048     echo "$ac_t$LD" 1>&6
1049   else
1050     echo "$ac_t"no 1>&6
1051   fi
1052
1053   if test -z "$LD"; then
1054     echo "$progname: error: no acceptable ld found in \$PATH" 1>&2
1055     exit 1
1056   fi
1057 fi
1058
1059 # Check to see if it really is or is not GNU ld.
1060 echo $ac_n "checking if the linker ($LD) is GNU ld... $ac_c" 1>&6
1061 # I'd rather use --version here, but apparently some GNU ld's only accept -v.
1062 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
1063   with_gnu_ld=yes
1064 else
1065   with_gnu_ld=no
1066 fi
1067 echo "$ac_t$with_gnu_ld" 1>&6
1068
1069 # See if the linker supports building shared libraries.
1070 echo $ac_n "checking whether the linker ($LD) supports shared libraries... $ac_c" 1>&6
1071
1072 allow_undefined_flag=
1073 no_undefined_flag=
1074 need_lib_prefix=unknown
1075 need_version=unknown
1076 # when you set need_version to no, make sure it does not cause -set_version
1077 # flags to be left without arguments
1078 archive_cmds=
1079 archive_expsym_cmds=
1080 old_archive_from_new_cmds=
1081 export_dynamic_flag_spec=
1082 whole_archive_flag_spec=
1083 thread_safe_flag_spec=
1084 hardcode_libdir_flag_spec=
1085 hardcode_libdir_separator=
1086 hardcode_direct=no
1087 hardcode_minus_L=no
1088 hardcode_shlibpath_var=unsupported
1089 runpath_var=
1090 always_export_symbols=no
1091 export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
1092 # include_expsyms should be a list of space-separated symbols to be *always*
1093 # included in the symbol list
1094 include_expsyms=
1095 # exclude_expsyms can be an egrep regular expression of symbols to exclude
1096 # it will be wrapped by ` (' and `)$', so one must not match beginning or
1097 # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
1098 # as well as any symbol that contains `d'.
1099 exclude_expsyms="_GLOBAL_OFFSET_TABLE_"
1100 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
1101 # platforms (ab)use it in PIC code, but their linkers get confused if
1102 # the symbol is explicitly referenced.  Since portable code cannot
1103 # rely on this symbol name, it's probably fine to never include it in
1104 # preloaded symbol tables.
1105
1106 case "$host_os" in
1107 cygwin* | mingw*)
1108   # FIXME: the MSVC++ port hasn't been tested in a loooong time
1109   # When not using gcc, we currently assume that we are using
1110   # Microsoft Visual C++.
1111   if test "$with_gcc" != yes; then
1112     with_gnu_ld=no
1113   fi
1114   ;;
1115
1116 esac
1117
1118 ld_shlibs=yes
1119 if test "$with_gnu_ld" = yes; then
1120   # If archive_cmds runs LD, not CC, wlarc should be empty
1121   wlarc='${wl}'
1122
1123   # See if GNU ld supports shared libraries.
1124   case "$host_os" in
1125   aix3* | aix4*)
1126     # On AIX, the GNU linker is very broken
1127     ld_shlibs=no
1128     cat <<EOF 1>&2
1129
1130 *** Warning: the GNU linker, at least up to release 2.9.1, is reported
1131 *** to be unable to reliably create shared libraries on AIX.
1132 *** Therefore, libtool is disabling shared libraries support.  If you
1133 *** really care for shared libraries, you may want to modify your PATH
1134 *** so that a non-GNU linker is found, and then restart.
1135
1136 EOF
1137     ;;
1138
1139   amigaos*)
1140     archive_cmds='$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 $objdir && a2ixlibrary -32)'
1141     hardcode_libdir_flag_spec='-L$libdir'
1142     hardcode_minus_L=yes
1143
1144     # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
1145     # that the semantics of dynamic libraries on AmigaOS, at least up
1146     # to version 4, is to share data among multiple programs linked
1147     # with the same dynamic library.  Since this doesn't match the
1148     # behavior of shared libraries on other platforms, we can use
1149     # them.
1150     ld_shlibs=no
1151     ;;
1152
1153   beos*)
1154     if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
1155       allow_undefined_flag=unsupported
1156       # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
1157       # support --undefined.  This deserves some investigation.  FIXME
1158       archive_cmds='$CC -nostart $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib'
1159     else
1160       ld_shlibs=no
1161     fi
1162     ;;
1163
1164   cygwin* | mingw*)
1165     # hardcode_libdir_flag_spec is actually meaningless, as there is
1166     # no search path for DLLs.
1167     hardcode_libdir_flag_spec='-L$libdir'
1168     allow_undefined_flag=unsupported
1169     always_export_symbols=yes
1170
1171     # Extract the symbol export list from an `--export-all' def file,
1172     # then regenerate the def file from the symbol export list, so that
1173     # the compiled dll only exports the symbol export list.
1174     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~
1175       test -f $objdir/$soname-ltdll.$objext || (cd $objdir && $CC -c $soname-ltdll.c)~
1176       $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~
1177       sed -e "1,/EXPORTS/d" -e "s/ @ [0-9]* ; *//" < $objdir/$soname-def > $export_symbols'
1178
1179     archive_expsym_cmds='echo EXPORTS > $objdir/$soname-def~
1180       _lt_hint=1;
1181       for symbol in `cat $export_symbols`; do
1182         echo "  \$symbol @ \$_lt_hint ; " >> $objdir/$soname-def;
1183         _lt_hint=`expr 1 + \$_lt_hint`;
1184       done~
1185       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~
1186       test -f $objdir/$soname-ltdll.$objext || (cd $objdir && $CC -c $soname-ltdll.c)~
1187       $CC -Wl,--base-file,$objdir/$soname-base -Wl,--dll -nostartfiles -Wl,-e,__cygwin_dll_entry@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts~
1188       $DLLTOOL --as=$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~
1189       $CC -Wl,--base-file,$objdir/$soname-base $objdir/$soname-exp -Wl,--dll -nostartfiles -Wl,-e,__cygwin_dll_entry@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts~
1190       $DLLTOOL --as=$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~
1191       $CC $objdir/$soname-exp -Wl,--dll -nostartfiles -Wl,-e,__cygwin_dll_entry@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts'
1192
1193       old_archive_from_new_cmds='$DLLTOOL --as=$AS --dllname $soname --def $objdir/$soname-def --output-lib $objdir/$libname.a'
1194     ;;
1195
1196   netbsd*)
1197     if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1198       archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib'
1199       archive_expsym_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1200     else
1201       archive_cmds='$LD -Bshareable $libobjs $deplibs $linkopts -o $lib'
1202       # can we support soname and/or expsyms with a.out? -oliva
1203     fi
1204     ;;
1205
1206   solaris* | sysv5*)
1207     if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then
1208       ld_shlibs=no
1209       cat <<EOF 1>&2
1210
1211 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
1212 *** create shared libraries on Solaris systems.  Therefore, libtool
1213 *** is disabling shared libraries support.  We urge you to upgrade GNU
1214 *** binutils to release 2.9.1 or newer.  Another option is to modify
1215 *** your PATH or compiler configuration so that the native linker is
1216 *** used, and then restart.
1217
1218 EOF
1219     elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
1220       archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib'
1221       archive_expsym_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1222     else
1223       ld_shlibs=no
1224     fi
1225     ;;
1226
1227   sunos4*)
1228     archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linkopts'
1229     wlarc=
1230     hardcode_direct=yes
1231     hardcode_shlibpath_var=no
1232     ;;
1233
1234   *)
1235     if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
1236       archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib'
1237       archive_expsym_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1238     else
1239       ld_shlibs=no
1240     fi
1241     ;;
1242   esac
1243
1244   if test "$ld_shlibs" = yes; then
1245     runpath_var=LD_RUN_PATH
1246     hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir'
1247     export_dynamic_flag_spec='${wl}--export-dynamic'
1248     case $host_os in
1249     cygwin* | mingw*)
1250       # dlltool doesn't understand --whole-archive et. al.
1251       whole_archive_flag_spec=
1252       ;;
1253     *)
1254       # ancient GNU ld didn't support --whole-archive et. al.
1255       if $LD --help 2>&1 | egrep 'no-whole-archive' > /dev/null; then
1256         whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
1257       else
1258         whole_archive_flag_spec=
1259       fi
1260       ;;
1261     esac
1262   fi
1263 else
1264   # PORTME fill in a description of your system's linker (not GNU ld)
1265   case "$host_os" in
1266   aix3*)
1267     allow_undefined_flag=unsupported
1268     always_export_symbols=yes
1269     archive_expsym_cmds='$LD -o $objdir/$soname $libobjs $deplibs $linkopts -bE:$export_symbols -T512 -H512 -bM:SRE~$AR cru $lib $objdir/$soname'
1270     # Note: this linker hardcodes the directories in LIBPATH if there
1271     # are no directories specified by -L.
1272     hardcode_minus_L=yes
1273     if test "$with_gcc" = yes && test -z "$link_static_flag"; then
1274       # Neither direct hardcoding nor static linking is supported with a
1275       # broken collect2.
1276       hardcode_direct=unsupported
1277     fi
1278     ;;
1279
1280   aix4*)
1281     hardcode_libdir_flag_spec='${wl}-b ${wl}nolibpath ${wl}-b ${wl}libpath:$libdir:/usr/lib:/lib'
1282     hardcode_libdir_separator=':'
1283     if test "$with_gcc" = yes; then
1284       collect2name=`${CC} -print-prog-name=collect2`
1285       if test -f "$collect2name" && \
1286          strings "$collect2name" | grep resolve_lib_name >/dev/null
1287       then
1288         # We have reworked collect2
1289         hardcode_direct=yes
1290       else
1291         # We have old collect2
1292         hardcode_direct=unsupported
1293         # It fails to find uninstalled libraries when the uninstalled
1294         # path is not listed in the libpath.  Setting hardcode_minus_L
1295         # to unsupported forces relinking
1296         hardcode_minus_L=yes
1297         hardcode_libdir_flag_spec='-L$libdir'
1298         hardcode_libdir_separator=
1299       fi
1300       shared_flag='-shared'
1301     else
1302       shared_flag='${wl}-bM:SRE'
1303       hardcode_direct=yes
1304     fi
1305     allow_undefined_flag=' ${wl}-berok'
1306     archive_cmds="\$CC $shared_flag"' -o $objdir/$soname $libobjs $deplibs $linkopts ${wl}-bexpall ${wl}-bnoentry${allow_undefined_flag}'
1307     archive_expsym_cmds="\$CC $shared_flag"' -o $objdir/$soname $libobjs $deplibs $linkopts ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}'
1308     case "$host_os" in aix4.[01]|aix4.[01].*)
1309       # According to Greg Wooledge, -bexpall is only supported from AIX 4.2 on
1310       always_export_symbols=yes ;;
1311     esac
1312    ;;
1313
1314   amigaos*)
1315     archive_cmds='$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 $objdir && a2ixlibrary -32)'
1316     hardcode_libdir_flag_spec='-L$libdir'
1317     hardcode_minus_L=yes
1318     # see comment about different semantics on the GNU ld section
1319     ld_shlibs=no
1320     ;;
1321
1322   cygwin* | mingw*)
1323     # When not using gcc, we currently assume that we are using
1324     # Microsoft Visual C++.
1325     # hardcode_libdir_flag_spec is actually meaningless, as there is
1326     # no search path for DLLs.
1327     hardcode_libdir_flag_spec=' '
1328     allow_undefined_flag=unsupported
1329     # Tell ltmain to make .lib files, not .a files.
1330     libext=lib
1331     # FIXME: Setting linknames here is a bad hack.
1332     archive_cmds='$CC -o $lib $libobjs $linkopts `echo "$deplibs" | sed -e '\''s/ -lc$//'\''` -link -dll~linknames='
1333     # The linker will automatically build a .lib file if we build a DLL.
1334     old_archive_from_new_cmds='true'
1335     # FIXME: Should let the user specify the lib program.
1336     old_archive_cmds='lib /OUT:$oldlib$oldobjs'
1337     fix_srcfile_path='`cygpath -w $srcfile`'
1338     ;;
1339
1340   freebsd1*)
1341     ld_shlibs=no
1342     ;;
1343
1344   # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
1345   # support.  Future versions do this automatically, but an explicit c++rt0.o
1346   # does not break anything, and helps significantly (at the cost of a little
1347   # extra space).
1348   freebsd2.2*)
1349     archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts /usr/lib/c++rt0.o'
1350     hardcode_libdir_flag_spec='-R$libdir'
1351     hardcode_direct=yes
1352     hardcode_shlibpath_var=no
1353     ;;
1354
1355   # Unfortunately, older versions of FreeBSD 2 do not have this feature.
1356   freebsd2*)
1357     archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts'
1358     hardcode_direct=yes
1359     hardcode_minus_L=yes
1360     hardcode_shlibpath_var=no
1361     ;;
1362
1363   # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
1364   freebsd*)
1365     archive_cmds='$CC -shared -o $lib $libobjs $deplibs $linkopts'
1366     hardcode_libdir_flag_spec='-R$libdir'
1367     hardcode_direct=yes
1368     hardcode_shlibpath_var=no
1369     ;;
1370
1371   hpux9* | hpux10* | hpux11*)
1372     case "$host_os" in
1373     hpux9*) archive_cmds='$rm $objdir/$soname~$LD -b +b $install_libdir -o $objdir/$soname $libobjs $deplibs $linkopts~test $objdir/$soname = $lib || mv $objdir/$soname $lib' ;;
1374     *) archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linkopts' ;;
1375     esac
1376     hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
1377     hardcode_libdir_separator=:
1378     hardcode_direct=yes
1379     hardcode_minus_L=yes # Not in the search PATH, but as the default
1380                          # location of the library.
1381     export_dynamic_flag_spec='${wl}-E'
1382     ;;
1383
1384   irix5* | irix6*)
1385     if test "$with_gcc" = yes; then
1386       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 $lib'
1387     else
1388       archive_cmds='$LD -shared $libobjs $deplibs $linkopts -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
1389     fi
1390     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1391     hardcode_libdir_separator=:
1392     ;;
1393
1394   netbsd*)
1395     if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1396       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts'  # a.out
1397     else
1398       archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linkopts'      # ELF
1399     fi
1400     hardcode_libdir_flag_spec='${wl}-R$libdir'
1401     hardcode_direct=yes
1402     hardcode_shlibpath_var=no
1403     ;;
1404
1405   openbsd*)
1406     archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts'
1407     hardcode_libdir_flag_spec='-R$libdir'
1408     hardcode_direct=yes
1409     hardcode_shlibpath_var=no
1410     ;;
1411
1412   os2*)
1413     hardcode_libdir_flag_spec='-L$libdir'
1414     hardcode_minus_L=yes
1415     allow_undefined_flag=unsupported
1416     archive_cmds='$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'
1417     old_archive_from_new_cmds='emximp -o $objdir/$libname.a $objdir/$libname.def'
1418     ;;
1419
1420   osf3*)
1421     if test "$with_gcc" = yes; then
1422       allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
1423       archive_cmds='$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 $lib'
1424     else
1425       allow_undefined_flag=' -expect_unresolved \*'
1426       archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linkopts -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
1427     fi
1428     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1429     hardcode_libdir_separator=:
1430     ;;
1431
1432   osf4* | osf5*)  # As osf3* with the addition of the -msym flag
1433     if test "$with_gcc" = yes; then
1434       allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
1435       archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $linkopts ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
1436     else
1437       allow_undefined_flag=' -expect_unresolved \*'
1438       archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linkopts -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
1439     fi
1440     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1441     hardcode_libdir_separator=:
1442     ;;
1443
1444   sco3.2v5*)
1445     archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1446     hardcode_shlibpath_var=no
1447     runpath_var=LD_RUN_PATH
1448     hardcode_runpath_var=yes
1449     ;;
1450
1451   solaris*)
1452     no_undefined_flag=' -z text'
1453     # $CC -shared without GNU ld will not create a library from C++
1454     # object files and a static libstdc++, better avoid it by now
1455     archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linkopts'
1456     archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
1457                 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linkopts~$rm $lib.exp'
1458     hardcode_libdir_flag_spec='-R$libdir'
1459     hardcode_shlibpath_var=no
1460     case "$host_os" in
1461     solaris2.[0-5] | solaris2.[0-5].*) ;;
1462     *) # Supported since Solaris 2.6 (maybe 2.5.1?)
1463       whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;;
1464     esac
1465     ;;
1466
1467   sunos4*)
1468     archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linkopts'
1469     hardcode_libdir_flag_spec='-L$libdir'
1470     hardcode_direct=yes
1471     hardcode_minus_L=yes
1472     hardcode_shlibpath_var=no
1473     ;;
1474
1475   sysv4)
1476     archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1477     runpath_var='LD_RUN_PATH'
1478     hardcode_shlibpath_var=no
1479     hardcode_direct=no #Motorola manual says yes, but my tests say they lie
1480     ;;
1481
1482   sysv4.3*)
1483     archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1484     hardcode_shlibpath_var=no
1485     export_dynamic_flag_spec='-Bexport'
1486     ;;
1487
1488   sysv5*)
1489     no_undefined_flag=' -z text'
1490     # $CC -shared without GNU ld will not create a library from C++
1491     # object files and a static libstdc++, better avoid it by now
1492     archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linkopts'
1493     archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
1494                 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linkopts~$rm $lib.exp'
1495     hardcode_libdir_flag_spec=
1496     hardcode_shlibpath_var=no
1497     runpath_var='LD_RUN_PATH'
1498     ;;
1499
1500   uts4*)
1501     archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1502     hardcode_libdir_flag_spec='-L$libdir'
1503     hardcode_shlibpath_var=no
1504     ;;
1505
1506   dgux*)
1507     archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1508     hardcode_libdir_flag_spec='-L$libdir'
1509     hardcode_shlibpath_var=no
1510     ;;
1511
1512   sysv4*MP*)
1513     if test -d /usr/nec; then
1514       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1515       hardcode_shlibpath_var=no
1516       runpath_var=LD_RUN_PATH
1517       hardcode_runpath_var=yes
1518       ld_shlibs=yes
1519     fi
1520     ;;
1521
1522   sysv4.2uw2*)
1523     archive_cmds='$LD -G -o $lib $libobjs $deplibs $linkopts'
1524     hardcode_direct=yes
1525     hardcode_minus_L=no
1526     hardcode_shlibpath_var=no
1527     hardcode_runpath_var=yes
1528     runpath_var=LD_RUN_PATH
1529     ;;
1530
1531   unixware7*)
1532     archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1533     runpath_var='LD_RUN_PATH'
1534     hardcode_shlibpath_var=no
1535     ;;
1536
1537   *)
1538     ld_shlibs=no
1539     ;;
1540   esac
1541 fi
1542 echo "$ac_t$ld_shlibs" 1>&6
1543 test "$ld_shlibs" = no && can_build_shared=no
1544
1545 if test -z "$NM"; then
1546   echo $ac_n "checking for BSD-compatible nm... $ac_c" 1>&6
1547   case "$NM" in
1548   [\\/]* | [A-Za-z]:[\\/]*) ;; # Let the user override the test with a path.
1549   *)
1550     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
1551     for ac_dir in $PATH /usr/ucb /usr/ccs/bin /bin; do
1552       test -z "$ac_dir" && ac_dir=.
1553       if test -f $ac_dir/nm || test -f $ac_dir/nm$ac_exeext; then
1554         # Check to see if the nm accepts a BSD-compat flag.
1555         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
1556         #   nm: unknown option "B" ignored
1557         if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
1558           NM="$ac_dir/nm -B"
1559           break
1560         elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
1561           NM="$ac_dir/nm -p"
1562           break
1563         else
1564           NM=${NM="$ac_dir/nm"} # keep the first match, but
1565           continue # so that we can try to find one that supports BSD flags
1566         fi
1567       fi
1568     done
1569     IFS="$ac_save_ifs"
1570     test -z "$NM" && NM=nm
1571     ;;
1572   esac
1573   echo "$ac_t$NM" 1>&6
1574 fi
1575
1576 # Check for command to grab the raw symbol name followed by C symbol from nm.
1577 echo $ac_n "checking command to parse $NM output... $ac_c" 1>&6
1578
1579 # These are sane defaults that work on at least a few old systems.
1580 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
1581
1582 # Character class describing NM global symbol codes.
1583 symcode='[BCDEGRST]'
1584
1585 # Regexp to match symbols that can be accessed directly from C.
1586 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
1587
1588 # Transform the above into a raw symbol and a C symbol.
1589 symxfrm='\1 \2\3 \3'
1590
1591 # Transform an extracted symbol line into a proper C declaration
1592 global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'"
1593
1594 # Define system-specific variables.
1595 case "$host_os" in
1596 aix*)
1597   symcode='[BCDT]'
1598   ;;
1599 cygwin* | mingw*)
1600   symcode='[ABCDGISTW]'
1601   ;;
1602 hpux*) # Its linker distinguishes data from code symbols
1603   global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^. .* \(.*\)$/extern char \1;/p'"
1604   ;;
1605 irix*)
1606   symcode='[BCDEGRST]'
1607   ;;
1608 solaris*)
1609   symcode='[BDT]'
1610   ;;
1611 sysv4)
1612   symcode='[DFNSTU]'
1613   ;;
1614 esac
1615
1616 # If we're using GNU nm, then use its standard symbol codes.
1617 if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
1618   symcode='[ABCDGISTW]'
1619 fi
1620
1621 # Try without a prefix undercore, then with it.
1622 for ac_symprfx in "" "_"; do
1623
1624   # Write the raw and C identifiers.
1625   global_symbol_pipe="sed -n -e 's/^.*[         ]\($symcode\)[  ][      ]*\($ac_symprfx\)$sympat$/$symxfrm/p'"
1626
1627   # Check to see that the pipe works correctly.
1628   pipe_works=no
1629   $rm conftest*
1630   cat > conftest.c <<EOF
1631 #ifdef __cplusplus
1632 extern "C" {
1633 #endif
1634 char nm_test_var;
1635 void nm_test_func(){}
1636 #ifdef __cplusplus
1637 }
1638 #endif
1639 main(){nm_test_var='a';nm_test_func();return(0);}
1640 EOF
1641
1642   echo "$progname:1635: checking if global_symbol_pipe works" >&5
1643   if { (eval echo $progname:1636: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && test -s conftest.$objext; then
1644     # Now try to grab the symbols.
1645     nlist=conftest.nm
1646     if { echo "$progname:1639: eval \"$NM conftest.$objext | $global_symbol_pipe > $nlist\"" >&5; eval "$NM conftest.$objext | $global_symbol_pipe > $nlist 2>&5"; } && test -s "$nlist"; then
1647
1648       # Try sorting and uniquifying the output.
1649       if sort "$nlist" | uniq > "$nlist"T; then
1650         mv -f "$nlist"T "$nlist"
1651       else
1652         rm -f "$nlist"T
1653       fi
1654
1655       # Make sure that we snagged all the symbols we need.
1656       if egrep ' nm_test_var$' "$nlist" >/dev/null; then
1657         if egrep ' nm_test_func$' "$nlist" >/dev/null; then
1658           cat <<EOF > conftest.c
1659 #ifdef __cplusplus
1660 extern "C" {
1661 #endif
1662
1663 EOF
1664           # Now generate the symbol file.
1665           eval "$global_symbol_to_cdecl"' < "$nlist" >> conftest.c'
1666
1667           cat <<EOF >> conftest.c
1668 #if defined (__STDC__) && __STDC__
1669 # define lt_ptr_t void *
1670 #else
1671 # define lt_ptr_t char *
1672 # define const
1673 #endif
1674
1675 /* The mapping between symbol names and symbols. */
1676 const struct {
1677   const char *name;
1678   lt_ptr_t address;
1679 }
1680 lt_preloaded_symbols[] =
1681 {
1682 EOF
1683           sed 's/^. \(.*\) \(.*\)$/  {"\2", (lt_ptr_t) \&\2},/' < "$nlist" >> conftest.c
1684           cat <<\EOF >> conftest.c
1685   {0, (lt_ptr_t) 0}
1686 };
1687
1688 #ifdef __cplusplus
1689 }
1690 #endif
1691 EOF
1692           # Now try linking the two files.
1693           mv conftest.$objext conftstm.$objext
1694           save_LIBS="$LIBS"
1695           save_CFLAGS="$CFLAGS"
1696           LIBS="conftstm.$objext"
1697           CFLAGS="$CFLAGS$no_builtin_flag"
1698           if { (eval echo $progname:1691: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1699             pipe_works=yes
1700           else
1701             echo "$progname: failed program was:" >&5
1702             cat conftest.c >&5
1703           fi
1704           LIBS="$save_LIBS"
1705         else
1706           echo "cannot find nm_test_func in $nlist" >&5
1707         fi
1708       else
1709         echo "cannot find nm_test_var in $nlist" >&5
1710       fi
1711     else
1712       echo "cannot run $global_symbol_pipe" >&5
1713     fi
1714   else
1715     echo "$progname: failed program was:" >&5
1716     cat conftest.c >&5
1717   fi
1718   $rm conftest* conftst*
1719
1720   # Do not use the global_symbol_pipe unless it works.
1721   if test "$pipe_works" = yes; then
1722     break
1723   else
1724     global_symbol_pipe=
1725   fi
1726 done
1727 if test "$pipe_works" = yes; then
1728   echo "${ac_t}ok" 1>&6
1729 else
1730   echo "${ac_t}failed" 1>&6
1731 fi
1732
1733 if test -z "$global_symbol_pipe"; then
1734   global_symbol_to_cdecl=
1735 fi
1736
1737 # Check hardcoding attributes.
1738 echo $ac_n "checking how to hardcode library paths into programs... $ac_c" 1>&6
1739 hardcode_action=
1740 if test -n "$hardcode_libdir_flag_spec" || \
1741    test -n "$runpath_var"; then
1742
1743   # We can hardcode non-existant directories.
1744   if test "$hardcode_direct" != no &&
1745      # If the only mechanism to avoid hardcoding is shlibpath_var, we
1746      # have to relink, otherwise we might link with an installed library
1747      # when we should be linking with a yet-to-be-installed one
1748      ## test "$hardcode_shlibpath_var" != no &&
1749      test "$hardcode_minus_L" != no; then
1750     # Linking always hardcodes the temporary library directory.
1751     hardcode_action=relink
1752   else
1753     # We can link without hardcoding, and we can hardcode nonexisting dirs.
1754     hardcode_action=immediate
1755   fi
1756 else
1757   # We cannot hardcode anything, or else we can only hardcode existing
1758   # directories.
1759   hardcode_action=unsupported
1760 fi
1761 echo "$ac_t$hardcode_action" 1>&6
1762
1763
1764 reload_flag=
1765 reload_cmds='$LD$reload_flag -o $output$reload_objs'
1766 echo $ac_n "checking for $LD option to reload object files... $ac_c" 1>&6
1767 # PORTME Some linkers may need a different reload flag.
1768 reload_flag='-r'
1769 echo "$ac_t$reload_flag" 1>&6
1770 test -n "$reload_flag" && reload_flag=" $reload_flag"
1771
1772 # PORTME Fill in your ld.so characteristics
1773 library_names_spec=
1774 libname_spec='lib$name'
1775 soname_spec=
1776 postinstall_cmds=
1777 postuninstall_cmds=
1778 finish_cmds=
1779 finish_eval=
1780 shlibpath_var=
1781 shlibpath_overrides_runpath=unknown
1782 version_type=none
1783 dynamic_linker="$host_os ld.so"
1784 sys_lib_dlsearch_path_spec="/lib /usr/lib"
1785 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
1786 file_magic_cmd=
1787 file_magic_test_file=
1788 deplibs_check_method='unknown'
1789 # Need to set the preceding variable on all platforms that support
1790 # interlibrary dependencies.
1791 # 'none' -- dependencies not supported.
1792 # `unknown' -- same as none, but documents that we really don't know.
1793 # 'pass_all' -- all dependencies passed with no checks.
1794 # 'test_compile' -- check by making test program.
1795 # 'file_magic [regex]' -- check by looking for files in library path
1796 # which responds to the $file_magic_cmd with a given egrep regex.
1797 # If you have `file' or equivalent on your system and you're not sure
1798 # whether `pass_all' will *always* work, you probably want this one.
1799 echo $ac_n "checking dynamic linker characteristics... $ac_c" 1>&6
1800 case "$host_os" in
1801 aix3*)
1802   version_type=linux
1803   library_names_spec='${libname}${release}.so$versuffix $libname.a'
1804   shlibpath_var=LIBPATH
1805
1806   # AIX has no versioning support, so we append a major version to the name.
1807   soname_spec='${libname}${release}.so$major'
1808   ;;
1809
1810 aix4*)
1811   version_type=linux
1812   # AIX has no versioning support, so currently we can not hardcode correct
1813   # soname into executable. Probably we can add versioning support to
1814   # collect2, so additional links can be useful in future.
1815   # We preserve .a as extension for shared libraries though AIX4.2
1816   # and later linker supports .so
1817   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.a'
1818   shlibpath_var=LIBPATH
1819   deplibs_check_method=pass_all
1820   ;;
1821
1822 amigaos*)
1823   library_names_spec='$libname.ixlibrary $libname.a'
1824   # Create ${libname}_ixlibrary.a entries in /sys/libs.
1825   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 ${libname}_ixlibrary.a) || exit 1; done'
1826   ;;
1827
1828 beos*)
1829   library_names_spec='${libname}.so'
1830   dynamic_linker="$host_os ld.so"
1831   shlibpath_var=LIBRARY_PATH
1832   deplibs_check_method=pass_all
1833   lt_cv_dlopen="load_add_on"
1834   lt_cv_dlopen_libs=
1835   lt_cv_dlopen_self=yes
1836   ;;
1837
1838 bsdi4*)
1839   version_type=linux
1840   need_version=no
1841   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1842   soname_spec='${libname}${release}.so$major'
1843   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
1844   shlibpath_var=LD_LIBRARY_PATH
1845   deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
1846   file_magic_cmd=/usr/bin/file
1847   file_magic_test_file=/shlib/libc.so
1848   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
1849   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
1850   export_dynamic_flag_spec=-rdynamic
1851   # the default ld.so.conf also contains /usr/contrib/lib and
1852   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
1853   # libtool to hard-code these into programs
1854   ;;
1855
1856 cygwin* | mingw*)
1857   version_type=windows
1858   need_version=no
1859   need_lib_prefix=no
1860   if test "$with_gcc" = yes; then
1861     library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll $libname.a'
1862   else
1863     library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll $libname.lib'
1864   fi
1865   dynamic_linker='Win32 ld.exe'
1866   deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
1867   file_magic_cmd='${OBJDUMP} -f'
1868   # FIXME: first we should search . and the directory the executable is in
1869   shlibpath_var=PATH
1870   lt_cv_dlopen="LoadLibrary"
1871   lt_cv_dlopen_libs=
1872   ;;
1873
1874 freebsd1*)
1875   dynamic_linker=no
1876   ;;
1877
1878 freebsd*)
1879   objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
1880   version_type=freebsd-$objformat
1881   case "$version_type" in
1882     freebsd-elf*)
1883       deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB shared object'
1884       file_magic_cmd=/usr/bin/file
1885       file_magic_test_file=`echo /usr/lib/libc.so*`
1886       library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
1887       need_version=no
1888       need_lib_prefix=no
1889       ;;
1890     freebsd-*)
1891       deplibs_check_method=unknown
1892       library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix'
1893       need_version=yes
1894       ;;
1895   esac
1896   shlibpath_var=LD_LIBRARY_PATH
1897   case "$host_os" in
1898   freebsd2* | freebsd3.[01]* | freebsdelf3.[01]*)
1899     shlibpath_overrides_runpath=yes
1900     ;;
1901   *) # from 3.2 on
1902     shlibpath_overrides_runpath=no
1903     ;;
1904   esac
1905   ;;
1906
1907 gnu*)
1908   version_type=linux
1909   need_lib_prefix=no
1910   need_version=no
1911   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so'
1912   soname_spec='${libname}${release}.so$major'
1913   shlibpath_var=LD_LIBRARY_PATH
1914   ;;
1915
1916 hpux9* | hpux10* | hpux11*)
1917   # Give a soname corresponding to the major version so that dld.sl refuses to
1918   # link against other versions.
1919   dynamic_linker="$host_os dld.sl"
1920   version_type=sunos
1921   need_lib_prefix=no
1922   need_version=no
1923   shlibpath_var=SHLIB_PATH
1924   shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
1925   library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl'
1926   soname_spec='${libname}${release}.sl$major'
1927   # HP-UX runs *really* slowly unless shared libraries are mode 555.
1928   postinstall_cmds='chmod 555 $lib'
1929   ;;
1930
1931 irix5* | irix6*)
1932   version_type=irix
1933   need_lib_prefix=no
1934   need_version=no
1935   soname_spec='${libname}${release}.so.$major'
1936   library_names_spec='${libname}${release}.so.$versuffix ${libname}${release}.so.$major ${libname}${release}.so $libname.so'
1937   case "$host_os" in
1938   irix5*)
1939     libsuff= shlibsuff=
1940     # this will be overridden with pass_all, but let us keep it just in case
1941     deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
1942     ;;
1943   *)
1944     case "$LD" in # libtool.m4 will add one of these switches to LD
1945     *-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;;
1946     *-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;;
1947     *-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;;
1948     *) libsuff= shlibsuff= libmagic=never-match;;
1949     esac
1950     ;;
1951   esac
1952   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
1953   shlibpath_overrides_runpath=no
1954   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
1955   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
1956   file_magic_cmd=/usr/bin/file
1957   file_magic_test_file=`echo /lib${libsuff}/libc.so*`
1958   deplibs_check_method='pass_all'
1959   ;;
1960
1961 # No shared lib support for Linux oldld, aout, or coff.
1962 linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*)
1963   dynamic_linker=no
1964   ;;
1965
1966 # This must be Linux ELF.
1967 linux-gnu*)
1968   version_type=linux
1969   need_lib_prefix=no
1970   need_version=no
1971   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1972   soname_spec='${libname}${release}.so$major'
1973   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
1974   shlibpath_var=LD_LIBRARY_PATH
1975   shlibpath_overrides_runpath=no
1976   deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
1977   file_magic_cmd=/usr/bin/file
1978   file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
1979
1980   if test -f /lib/ld.so.1; then
1981     dynamic_linker='GNU ld.so'
1982   else
1983     # Only the GNU ld.so supports shared libraries on MkLinux.
1984     case "$host_cpu" in
1985     powerpc*) dynamic_linker=no ;;
1986     *) dynamic_linker='Linux ld.so' ;;
1987     esac
1988   fi
1989   ;;
1990
1991 netbsd*)
1992   version_type=sunos
1993   if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1994     library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
1995     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1996     dynamic_linker='NetBSD (a.out) ld.so'
1997   else
1998     library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so'
1999     soname_spec='${libname}${release}.so$major'
2000     dynamic_linker='NetBSD ld.elf_so'
2001   fi
2002   shlibpath_var=LD_LIBRARY_PATH
2003   ;;
2004
2005 openbsd*)
2006   version_type=sunos
2007   if test "$with_gnu_ld" = yes; then
2008     need_lib_prefix=no
2009     need_version=no
2010   fi
2011   library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2012   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2013   shlibpath_var=LD_LIBRARY_PATH
2014   ;;
2015
2016 os2*)
2017   libname_spec='$name'
2018   need_lib_prefix=no
2019   library_names_spec='$libname.dll $libname.a'
2020   dynamic_linker='OS/2 ld.exe'
2021   shlibpath_var=LIBPATH
2022   ;;
2023
2024 osf3* | osf4* | osf5*)
2025   version_type=osf
2026   need_version=no
2027   soname_spec='${libname}${release}.so'
2028   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
2029   shlibpath_var=LD_LIBRARY_PATH
2030   # this will be overridden with pass_all, but let us keep it just in case
2031   deplibs_check_method='file_magic COFF format alpha shared library'
2032   file_magic_cmd=/usr/bin/file
2033   file_magic_test_file=/shlib/libc.so
2034   deplibs_check_method='pass_all'
2035   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2036   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2037   ;;
2038
2039 sco3.2v5*)
2040   version_type=osf
2041   soname_spec='${libname}${release}.so$major'
2042   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2043   shlibpath_var=LD_LIBRARY_PATH
2044   ;;
2045
2046 solaris*)
2047   version_type=linux
2048   need_lib_prefix=no
2049   need_version=no
2050   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2051   soname_spec='${libname}${release}.so$major'
2052   shlibpath_var=LD_LIBRARY_PATH
2053   shlibpath_overrides_runpath=yes
2054   # ldd complains unless libraries are executable
2055   postinstall_cmds='chmod +x $lib'
2056   deplibs_check_method="file_magic ELF [0-9][0-9]-bit [LM]SB dynamic lib"
2057   file_magic_cmd=/usr/bin/file
2058   file_magic_test_file=/lib/libc.so
2059   ;;
2060
2061 sunos4*)
2062   version_type=sunos
2063   library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2064   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2065   shlibpath_var=LD_LIBRARY_PATH
2066   shlibpath_overrides_runpath=yes
2067   if test "$with_gnu_ld" = yes; then
2068     need_lib_prefix=no
2069   fi
2070   need_version=yes
2071   ;;
2072
2073 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
2074   version_type=linux
2075   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2076   soname_spec='${libname}${release}.so$major'
2077   shlibpath_var=LD_LIBRARY_PATH
2078   case "$host_vendor" in
2079     ncr)
2080       deplibs_check_method='pass_all'
2081       ;;
2082     motorola)
2083       need_lib_prefix=no
2084       need_version=no
2085       shlibpath_overrides_runpath=no
2086       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2087       deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
2088       file_magic_cmd=/usr/bin/file
2089       file_magic_test_file=`echo /usr/lib/libc.so*`
2090       ;;
2091   esac
2092   ;;
2093
2094 uts4*)
2095   version_type=linux
2096   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2097   soname_spec='${libname}${release}.so$major'
2098   shlibpath_var=LD_LIBRARY_PATH
2099   ;;
2100
2101 dgux*)
2102   version_type=linux
2103   need_lib_prefix=no
2104   need_version=no
2105   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2106   soname_spec='${libname}${release}.so$major'
2107   shlibpath_var=LD_LIBRARY_PATH
2108   ;;
2109
2110 sysv4*MP*)
2111   if test -d /usr/nec ;then
2112     version_type=linux
2113     library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
2114     soname_spec='$libname.so.$major'
2115     shlibpath_var=LD_LIBRARY_PATH
2116   fi
2117   ;;
2118
2119 *)
2120   dynamic_linker=no
2121   ;;
2122 esac
2123 echo "$ac_t$dynamic_linker" 1>&6
2124 test "$dynamic_linker" = no && can_build_shared=no
2125
2126 # Report the final consequences.
2127 echo "checking if libtool supports shared libraries... $can_build_shared" 1>&6
2128
2129 # Only try to build win32 dlls if AC_LIBTOOL_WIN32_DLL was used in
2130 # configure.in, otherwise build static only libraries.
2131 case "$host_os" in
2132 cygwin* | mingw* | os2*)
2133   if test x$can_build_shared = xyes; then
2134     test x$enable_win32_dll = xno && can_build_shared=no
2135     echo "checking if package supports dlls... $can_build_shared" 1>&6
2136   fi
2137 ;;
2138 esac
2139
2140 if test -n "$file_magic_test_file" && test -n "$file_magic_cmd"; then
2141   case "$deplibs_check_method" in
2142   "file_magic "*)
2143     file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
2144     if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2145        egrep "$file_magic_regex" > /dev/null; then
2146       :
2147     else
2148       cat <<EOF 1>&2
2149
2150 *** Warning: the command libtool uses to detect shared libraries,
2151 *** $file_magic_cmd, produces output that libtool cannot recognize.
2152 *** The result is that libtool may fail to recognize shared libraries
2153 *** as such.  This will affect the creation of libtool libraries that
2154 *** depend on shared libraries, but programs linked with such libtool
2155 *** libraries will work regardless of this problem.  Nevertheless, you
2156 *** may want to report the problem to your system manager and/or to
2157 *** bug-libtool@gnu.org
2158
2159 EOF
2160     fi ;;
2161   esac
2162 fi
2163
2164 echo $ac_n "checking whether to build shared libraries... $ac_c" 1>&6
2165 test "$can_build_shared" = "no" && enable_shared=no
2166
2167 # On AIX, shared libraries and static libraries use the same namespace, and
2168 # are all built from PIC.
2169 case "$host_os" in
2170 aix3*)
2171   test "$enable_shared" = yes && enable_static=no
2172   if test -n "$RANLIB"; then
2173     archive_cmds="$archive_cmds~\$RANLIB \$lib"
2174     postinstall_cmds='$RANLIB $lib'
2175   fi
2176   ;;
2177
2178 aix4*)
2179   test "$enable_shared" = yes && enable_static=no
2180   ;;
2181 esac
2182
2183 echo "$ac_t$enable_shared" 1>&6
2184
2185 # Make sure either enable_shared or enable_static is yes.
2186 test "$enable_shared" = yes || enable_static=yes
2187
2188 echo "checking whether to build static libraries... $enable_static" 1>&6
2189
2190 if test "$hardcode_action" = relink; then
2191   # Fast installation is not supported
2192   enable_fast_install=no
2193 elif test "$shlibpath_overrides_runpath" = yes ||
2194      test "$enable_shared" = no; then
2195   # Fast installation is not necessary
2196   enable_fast_install=needless
2197 fi
2198
2199 echo $ac_n "checking for objdir... $ac_c" 1>&6
2200 rm -f .libs 2>/dev/null
2201 mkdir .libs 2>/dev/null
2202 if test -d .libs; then
2203   objdir=.libs
2204 else
2205   # MS-DOS does not allow filenames that begin with a dot.
2206   objdir=_libs
2207 fi
2208 rmdir .libs 2>/dev/null
2209 echo "$ac_t$objdir" 1>&6
2210
2211 if test "x$enable_dlopen" != xyes; then
2212   enable_dlopen=unknown
2213   enable_dlopen_self=unknown
2214   enable_dlopen_self_static=unknown
2215 else
2216 if eval "test \"`echo '$''{'lt_cv_dlopen'+set}'`\" != set"; then
2217   lt_cv_dlopen=no lt_cv_dlopen_libs=
2218 echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
2219 echo "$progname:2212: checking for dlopen in -ldl" >&5
2220 ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-%__p_%'`
2221 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2222   echo $ac_n "(cached) $ac_c" 1>&6
2223 else
2224   ac_save_LIBS="$LIBS"
2225 LIBS="-ldl  $LIBS"
2226 cat > conftest.$ac_ext <<EOF
2227 #line 2220 "ltconfig"
2228 /* Override any gcc2 internal prototype to avoid an error.  */
2229 /* We use char because int might match the return type of a gcc2
2230     builtin and then its argument prototype would still apply.  */
2231 #ifdef __cplusplus
2232 extern "C"
2233 #endif
2234 char dlopen();
2235
2236 int main() {
2237 dlopen()
2238 ; return 0; }
2239 EOF
2240 if { (eval echo $progname:2233: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2241   rm -rf conftest*
2242   eval "ac_cv_lib_$ac_lib_var=yes"
2243 else
2244   echo "$progname: failed program was:" >&5
2245   cat conftest.$ac_ext >&5
2246   rm -rf conftest*
2247   eval "ac_cv_lib_$ac_lib_var=no"
2248 fi
2249 rm -f conftest*
2250 LIBS="$ac_save_LIBS"
2251
2252 fi
2253 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2254   echo "$ac_t""yes" 1>&6
2255   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
2256 else
2257   echo "$ac_t""no" 1>&6
2258 echo $ac_n "checking for dlopen""... $ac_c" 1>&6
2259 echo "$progname:2252: checking for dlopen" >&5
2260 if eval "test \"`echo '$''{'ac_cv_func_dlopen'+set}'`\" = set"; then
2261   echo $ac_n "(cached) $ac_c" 1>&6
2262 else
2263   cat > conftest.$ac_ext <<EOF
2264 #line 2257 "ltconfig"
2265 /* System header to define __stub macros and hopefully few prototypes,
2266     which can conflict with char dlopen(); below.  */
2267 #include <assert.h>
2268 /* Override any gcc2 internal prototype to avoid an error.  */
2269 /* We use char because int might match the return type of a gcc2
2270     builtin and then its argument prototype would still apply.  */
2271 #ifdef __cplusplus
2272 extern "C"
2273 #endif
2274 char dlopen();
2275
2276 int main() {
2277
2278 /* The GNU C library defines this for functions which it implements
2279     to always fail with ENOSYS.  Some functions are actually named
2280     something starting with __ and the normal name is an alias.  */
2281 #if defined (__stub_dlopen) || defined (__stub___dlopen)
2282 choke me
2283 #else
2284 dlopen();
2285 #endif
2286
2287 ; return 0; }
2288 EOF
2289 if { (eval echo $progname:2282: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2290   rm -rf conftest*
2291   eval "ac_cv_func_dlopen=yes"
2292 else
2293   echo "$progname: failed program was:" >&5
2294   cat conftest.$ac_ext >&5
2295   rm -rf conftest*
2296   eval "ac_cv_func_dlopen=no"
2297 fi
2298 rm -f conftest*
2299 fi
2300 if eval "test \"`echo '$ac_cv_func_'dlopen`\" = yes"; then
2301   echo "$ac_t""yes" 1>&6
2302   lt_cv_dlopen="dlopen"
2303 else
2304   echo "$ac_t""no" 1>&6
2305 echo $ac_n "checking for dld_link in -ldld""... $ac_c" 1>&6
2306 echo "$progname:2299: checking for dld_link in -ldld" >&5
2307 ac_lib_var=`echo dld'_'dld_link | sed 'y%./+-%__p_%'`
2308 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2309   echo $ac_n "(cached) $ac_c" 1>&6
2310 else
2311   ac_save_LIBS="$LIBS"
2312 LIBS="-ldld  $LIBS"
2313 cat > conftest.$ac_ext <<EOF
2314 #line 2307 "ltconfig"
2315 /* Override any gcc2 internal prototype to avoid an error.  */
2316 /* We use char because int might match the return type of a gcc2
2317     builtin and then its argument prototype would still apply.  */
2318 #ifdef __cplusplus
2319 extern "C"
2320 #endif
2321 char dld_link();
2322
2323 int main() {
2324 dld_link()
2325 ; return 0; }
2326 EOF
2327 if { (eval echo $progname:2320: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2328   rm -rf conftest*
2329   eval "ac_cv_lib_$ac_lib_var=yes"
2330 else
2331   echo "$progname: failed program was:" >&5
2332   cat conftest.$ac_ext >&5
2333   rm -rf conftest*
2334   eval "ac_cv_lib_$ac_lib_var=no"
2335 fi
2336 rm -f conftest*
2337 LIBS="$ac_save_LIBS"
2338
2339 fi
2340 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2341   echo "$ac_t""yes" 1>&6
2342   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
2343 else
2344   echo "$ac_t""no" 1>&6
2345 echo $ac_n "checking for shl_load""... $ac_c" 1>&6
2346 echo "$progname:2339: checking for shl_load" >&5
2347 if eval "test \"`echo '$''{'ac_cv_func_shl_load'+set}'`\" = set"; then
2348   echo $ac_n "(cached) $ac_c" 1>&6
2349 else
2350   cat > conftest.$ac_ext <<EOF
2351 #line 2344 "ltconfig"
2352 /* System header to define __stub macros and hopefully few prototypes,
2353     which can conflict with char shl_load(); below.  */
2354 #include <assert.h>
2355 /* Override any gcc2 internal prototype to avoid an error.  */
2356 /* We use char because int might match the return type of a gcc2
2357     builtin and then its argument prototype would still apply.  */
2358 #ifdef __cplusplus
2359 extern "C"
2360 #endif
2361 char shl_load();
2362
2363 int main() {
2364
2365 /* The GNU C library defines this for functions which it implements
2366     to always fail with ENOSYS.  Some functions are actually named
2367     something starting with __ and the normal name is an alias.  */
2368 #if defined (__stub_shl_load) || defined (__stub___shl_load)
2369 choke me
2370 #else
2371 shl_load();
2372 #endif
2373
2374 ; return 0; }
2375 EOF
2376 if { (eval echo $progname:2369: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2377   rm -rf conftest*
2378   eval "ac_cv_func_shl_load=yes"
2379 else
2380   echo "$progname: failed program was:" >&5
2381   cat conftest.$ac_ext >&5
2382   rm -rf conftest*
2383   eval "ac_cv_func_shl_load=no"
2384 fi
2385 rm -f conftest*
2386 fi
2387
2388 if eval "test \"`echo '$ac_cv_func_'shl_load`\" = yes"; then
2389   echo "$ac_t""yes" 1>&6
2390   lt_cv_dlopen="shl_load"
2391 else
2392   echo "$ac_t""no" 1>&6
2393 echo $ac_n "checking for shl_load in -ldld""... $ac_c" 1>&6
2394 echo "$progname:2387: checking for shl_load in -ldld" >&5
2395 ac_lib_var=`echo dld'_'shl_load | sed 'y%./+-%__p_%'`
2396 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2397   echo $ac_n "(cached) $ac_c" 1>&6
2398 else
2399   ac_save_LIBS="$LIBS"
2400 LIBS="-ldld  $LIBS"
2401 cat > conftest.$ac_ext <<EOF
2402 #line 2395 "ltconfig"
2403 #include "confdefs.h"
2404 /* Override any gcc2 internal prototype to avoid an error.  */
2405 /* We use char because int might match the return type of a gcc2
2406     builtin and then its argument prototype would still apply.  */
2407 #ifdef __cplusplus
2408 extern "C"
2409 #endif
2410 char shl_load();
2411
2412 int main() {
2413 shl_load()
2414 ; return 0; }
2415 EOF
2416 if { (eval echo $progname:2409: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2417   rm -rf conftest*
2418   eval "ac_cv_lib_$ac_lib_var=yes"
2419 else
2420   echo "$progname: failed program was:" >&5
2421   cat conftest.$ac_ext >&5
2422   rm -rf conftest*
2423   eval "ac_cv_lib_$ac_lib_var=no"
2424 fi
2425 rm -f conftest*
2426 LIBS="$ac_save_LIBS"
2427
2428 fi
2429 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2430   echo "$ac_t""yes" 1>&6
2431   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
2432 else
2433   echo "$ac_t""no" 1>&6
2434 fi
2435
2436
2437 fi
2438
2439
2440 fi
2441
2442
2443 fi
2444
2445
2446 fi
2447
2448 fi
2449
2450   if test "x$lt_cv_dlopen" != xno; then
2451     enable_dlopen=yes
2452   fi
2453
2454   case "$lt_cv_dlopen" in
2455   dlopen)
2456 for ac_hdr in dlfcn.h; do
2457 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
2458 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
2459 echo "$progname:2452: checking for $ac_hdr" >&5
2460 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2461   echo $ac_n "(cached) $ac_c" 1>&6
2462 else
2463   cat > conftest.$ac_ext <<EOF
2464 #line 2457 "ltconfig"
2465 #include <$ac_hdr>
2466 int fnord = 0;
2467 EOF
2468 ac_try="$ac_compile >/dev/null 2>conftest.out"
2469 { (eval echo $progname:2462: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2470 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2471 if test -z "$ac_err"; then
2472   rm -rf conftest*
2473   eval "ac_cv_header_$ac_safe=yes"
2474 else
2475   echo "$ac_err" >&5
2476   echo "$progname: failed program was:" >&5
2477   cat conftest.$ac_ext >&5
2478   rm -rf conftest*
2479   eval "ac_cv_header_$ac_safe=no"
2480 fi
2481 rm -f conftest*
2482 fi
2483 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2484   echo "$ac_t""yes" 1>&6
2485 else
2486   echo "$ac_t""no" 1>&6
2487 fi
2488 done
2489
2490     if test "x$ac_cv_header_dlfcn_h" = xyes; then
2491       CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
2492     fi
2493     eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
2494     LIBS="$lt_cv_dlopen_libs $LIBS"
2495
2496   echo $ac_n "checking whether a program can dlopen itself""... $ac_c" 1>&6
2497 echo "$progname:2490: checking whether a program can dlopen itself" >&5
2498 if test "${lt_cv_dlopen_self+set}" = set; then
2499   echo $ac_n "(cached) $ac_c" 1>&6
2500 else
2501   if test "$cross_compiling" = yes; then
2502     lt_cv_dlopen_self=cross
2503   else
2504     cat > conftest.c <<EOF
2505 #line 2498 "ltconfig"
2506
2507 #if HAVE_DLFCN_H
2508 #include <dlfcn.h>
2509 #endif
2510
2511 #include <stdio.h>
2512
2513 #ifdef RTLD_GLOBAL
2514 # define LTDL_GLOBAL    RTLD_GLOBAL
2515 #else
2516 # ifdef DL_GLOBAL
2517 #  define LTDL_GLOBAL   DL_GLOBAL
2518 # else
2519 #  define LTDL_GLOBAL   0
2520 # endif
2521 #endif
2522
2523 /* We may have to define LTDL_LAZY_OR_NOW in the command line if we
2524    find out it does not work in some platform. */
2525 #ifndef LTDL_LAZY_OR_NOW
2526 # ifdef RTLD_LAZY
2527 #  define LTDL_LAZY_OR_NOW      RTLD_LAZY
2528 # else
2529 #  ifdef DL_LAZY
2530 #   define LTDL_LAZY_OR_NOW     DL_LAZY
2531 #  else
2532 #   ifdef RTLD_NOW
2533 #    define LTDL_LAZY_OR_NOW    RTLD_NOW
2534 #   else
2535 #    ifdef DL_NOW
2536 #     define LTDL_LAZY_OR_NOW   DL_NOW
2537 #    else
2538 #     define LTDL_LAZY_OR_NOW   0
2539 #    endif
2540 #   endif
2541 #  endif
2542 # endif
2543 #endif
2544
2545 fnord() { int i=42;}
2546 main() { void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
2547     if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
2548                if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); }
2549
2550 EOF
2551 if { (eval echo $progname:2544: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
2552 then
2553   lt_cv_dlopen_self=yes
2554 else
2555   echo "$progname: failed program was:" >&5
2556   cat conftest.$ac_ext >&5
2557   rm -fr conftest*
2558   lt_cv_dlopen_self=no
2559 fi
2560 rm -fr conftest*
2561 fi
2562
2563 fi
2564
2565 echo "$ac_t""$lt_cv_dlopen_self" 1>&6
2566
2567   if test "$lt_cv_dlopen_self" = yes; then
2568     LDFLAGS="$LDFLAGS $link_static_flag"
2569   echo $ac_n "checking whether a statically linked program can dlopen itself""... $ac_c" 1>&6
2570 echo "$progname:2563: checking whether a statically linked program can dlopen itself" >&5
2571 if test "${lt_cv_dlopen_self_static+set}" = set; then
2572   echo $ac_n "(cached) $ac_c" 1>&6
2573 else
2574   if test "$cross_compiling" = yes; then
2575     lt_cv_dlopen_self_static=cross
2576   else
2577     cat > conftest.c <<EOF
2578 #line 2571 "ltconfig"
2579
2580 #if HAVE_DLFCN_H
2581 #include <dlfcn.h>
2582 #endif
2583
2584 #include <stdio.h>
2585
2586 #ifdef RTLD_GLOBAL
2587 # define LTDL_GLOBAL    RTLD_GLOBAL
2588 #else
2589 # ifdef DL_GLOBAL
2590 #  define LTDL_GLOBAL   DL_GLOBAL
2591 # else
2592 #  define LTDL_GLOBAL   0
2593 # endif
2594 #endif
2595
2596 /* We may have to define LTDL_LAZY_OR_NOW in the command line if we
2597    find out it does not work in some platform. */
2598 #ifndef LTDL_LAZY_OR_NOW
2599 # ifdef RTLD_LAZY
2600 #  define LTDL_LAZY_OR_NOW      RTLD_LAZY
2601 # else
2602 #  ifdef DL_LAZY
2603 #   define LTDL_LAZY_OR_NOW     DL_LAZY
2604 #  else
2605 #   ifdef RTLD_NOW
2606 #    define LTDL_LAZY_OR_NOW    RTLD_NOW
2607 #   else
2608 #    ifdef DL_NOW
2609 #     define LTDL_LAZY_OR_NOW   DL_NOW
2610 #    else
2611 #     define LTDL_LAZY_OR_NOW   0
2612 #    endif
2613 #   endif
2614 #  endif
2615 # endif
2616 #endif
2617
2618 fnord() { int i=42;}
2619 main() { void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
2620     if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
2621     if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); }
2622
2623 EOF
2624 if { (eval echo $progname:2617: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
2625 then
2626   lt_cv_dlopen_self_static=yes
2627 else
2628   echo "$progname: failed program was:" >&5
2629   cat conftest.$ac_ext >&5
2630   rm -fr conftest*
2631   lt_cv_dlopen_self_static=no
2632 fi
2633 rm -fr conftest*
2634 fi
2635
2636 fi
2637
2638 echo "$ac_t""$lt_cv_dlopen_self_static" 1>&6
2639 fi
2640     ;;
2641   esac
2642
2643   case "$lt_cv_dlopen_self" in
2644   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
2645   *) enable_dlopen_self=unknown ;;
2646   esac
2647
2648   case "$lt_cv_dlopen_self_static" in
2649   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
2650   *) enable_dlopen_self_static=unknown ;;
2651   esac
2652 fi
2653
2654 # Copy echo and quote the copy, instead of the original, because it is
2655 # used later.
2656 ltecho="$echo"
2657 if test "X$ltecho" = "X$CONFIG_SHELL $0 --fallback-echo"; then
2658    ltecho="$CONFIG_SHELL \$0 --fallback-echo"
2659 fi
2660 LTSHELL="$SHELL"
2661
2662 LTCONFIG_VERSION="$VERSION"
2663
2664 # Only quote variables if we're using ltmain.sh.
2665 case "$ltmain" in
2666 *.sh)
2667   # Now quote all the things that may contain metacharacters.
2668   for var in ltecho old_CC old_CFLAGS old_CPPFLAGS \
2669     old_LD old_LDFLAGS old_LIBS \
2670     old_NM old_RANLIB old_LN_S old_DLLTOOL old_OBJDUMP old_AS \
2671     AR CC LD LN_S NM LTSHELL LTCONFIG_VERSION \
2672     reload_flag reload_cmds wl \
2673     pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \
2674     thread_safe_flag_spec whole_archive_flag_spec libname_spec \
2675     library_names_spec soname_spec \
2676     RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \
2677     old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds postuninstall_cmds \
2678     file_magic_cmd export_symbols_cmds deplibs_check_method allow_undefined_flag no_undefined_flag \
2679     finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \
2680     hardcode_libdir_flag_spec hardcode_libdir_separator  \
2681     sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
2682     compiler_c_o compiler_o_lo need_locks exclude_expsyms include_expsyms; do
2683
2684     case "$var" in
2685     reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \
2686     old_postinstall_cmds | old_postuninstall_cmds | \
2687     export_symbols_cmds | archive_cmds | archive_expsym_cmds | \
2688     postinstall_cmds | postuninstall_cmds | \
2689     finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
2690       # Double-quote double-evaled strings.
2691       eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
2692       ;;
2693     *)
2694       eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
2695       ;;
2696     esac
2697   done
2698
2699   case "$ltecho" in
2700   *'\$0 --fallback-echo"')
2701     ltecho=`$echo "X$ltecho" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'`
2702     ;;
2703   esac
2704
2705   trap "$rm \"$ofile\"; exit 1" 1 2 15
2706   echo "creating $ofile"
2707   $rm "$ofile"
2708   cat <<EOF > "$ofile"
2709 #! $SHELL
2710
2711 # `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
2712 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
2713 # NOTE: Changes made to this file will be lost: look at ltconfig or ltmain.sh.
2714 #
2715 # Copyright (C) 1996-1999 Free Software Foundation, Inc.
2716 # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
2717 #
2718 # This program is free software; you can redistribute it and/or modify
2719 # it under the terms of the GNU General Public License as published by
2720 # the Free Software Foundation; either version 2 of the License, or
2721 # (at your option) any later version.
2722 #
2723 # This program is distributed in the hope that it will be useful, but
2724 # WITHOUT ANY WARRANTY; without even the implied warranty of
2725 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
2726 # General Public License for more details.
2727 #
2728 # You should have received a copy of the GNU General Public License
2729 # along with this program; if not, write to the Free Software
2730 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
2731 #
2732 # As a special exception to the GNU General Public License, if you
2733 # distribute this file as part of a program that contains a
2734 # configuration script generated by Autoconf, you may include it under
2735 # the same distribution terms that you use for the rest of that program.
2736
2737 # Sed that helps us avoid accidentally triggering echo(1) options like -n.
2738 Xsed="sed -e s/^X//"
2739
2740 # The HP-UX ksh and POSIX shell print the target directory to stdout
2741 # if CDPATH is set.
2742 if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
2743
2744 ### BEGIN LIBTOOL CONFIG
2745 EOF
2746   cfgfile="$ofile"
2747   ;;
2748
2749 *)
2750   # Double-quote the variables that need it (for aesthetics).
2751   for var in old_CC old_CFLAGS old_CPPFLAGS \
2752     old_LD old_LDFLAGS old_LIBS \
2753     old_NM old_RANLIB old_LN_S old_DLLTOOL old_OBJDUMP old_AS; do
2754     eval "$var=\\\"\$var\\\""
2755   done
2756
2757   # Just create a config file.
2758   cfgfile="$ofile.cfg"
2759   trap "$rm \"$cfgfile\"; exit 1" 1 2 15
2760   echo "creating $cfgfile"
2761   $rm "$cfgfile"
2762   cat <<EOF > "$cfgfile"
2763 # `$echo "$cfgfile" | sed 's%^.*/%%'` - Libtool configuration file.
2764 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
2765 EOF
2766   ;;
2767 esac
2768
2769 cat <<EOF >> "$cfgfile"
2770 # Libtool was configured as follows, on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2771 #
2772 # CC=$old_CC CFLAGS=$old_CFLAGS CPPFLAGS=$old_CPPFLAGS \\
2773 # LD=$old_LD LDFLAGS=$old_LDFLAGS LIBS=$old_LIBS \\
2774 # NM=$old_NM RANLIB=$old_RANLIB LN_S=$old_LN_S \\
2775 # DLLTOOL=$old_DLLTOOL OBJDUMP=$old_OBJDUMP AS=$old_AS \\
2776 #   $0$ltconfig_args
2777 #
2778 # Compiler and other test output produced by $progname, useful for
2779 # debugging $progname, is in ./config.log if it exists.
2780
2781 # The version of $progname that generated this script.
2782 LTCONFIG_VERSION=$LTCONFIG_VERSION
2783
2784 # Shell to use when invoking shell scripts.
2785 SHELL=$LTSHELL
2786
2787 # Whether or not to build shared libraries.
2788 build_libtool_libs=$enable_shared
2789
2790 # Whether or not to build static libraries.
2791 build_old_libs=$enable_static
2792
2793 # Whether or not to optimize for fast installation.
2794 fast_install=$enable_fast_install
2795
2796 # The host system.
2797 host_alias=$host_alias
2798 host=$host
2799
2800 # An echo program that does not interpret backslashes.
2801 echo=$ltecho
2802
2803 # The archiver.
2804 AR=$AR
2805
2806 # The default C compiler.
2807 CC=$CC
2808
2809 # The linker used to build libraries.
2810 LD=$LD
2811
2812 # Whether we need hard or soft links.
2813 LN_S=$LN_S
2814
2815 # A BSD-compatible nm program.
2816 NM=$NM
2817
2818 # Used on cygwin: DLL creation program.
2819 DLLTOOL="$DLLTOOL"
2820
2821 # Used on cygwin: object dumper.
2822 OBJDUMP="$OBJDUMP"
2823
2824 # Used on cygwin: assembler.
2825 AS="$AS"
2826
2827 # The name of the directory that contains temporary libtool files.
2828 objdir=$objdir
2829
2830 # How to create reloadable object files.
2831 reload_flag=$reload_flag
2832 reload_cmds=$reload_cmds
2833
2834 # How to pass a linker flag through the compiler.
2835 wl=$wl
2836
2837 # Object file suffix (normally "o").
2838 objext="$objext"
2839
2840 # Old archive suffix (normally "a").
2841 libext="$libext"
2842
2843 # Executable file suffix (normally "").
2844 exeext="$exeext"
2845
2846 # Additional compiler flags for building library objects.
2847 pic_flag=$pic_flag
2848
2849 # Does compiler simultaneously support -c and -o options?
2850 compiler_c_o=$compiler_c_o
2851
2852 # Can we write directly to a .lo ?
2853 compiler_o_lo=$compiler_o_lo
2854
2855 # Must we lock files when doing compilation ?
2856 need_locks=$need_locks
2857
2858 # Do we need the lib prefix for modules?
2859 need_lib_prefix=$need_lib_prefix
2860
2861 # Do we need a version for libraries?
2862 need_version=$need_version
2863
2864 # Whether dlopen is supported.
2865 dlopen=$enable_dlopen
2866
2867 # Whether dlopen of programs is supported.
2868 dlopen_self=$enable_dlopen_self
2869
2870 # Whether dlopen of statically linked programs is supported.
2871 dlopen_self_static=$enable_dlopen_self_static
2872
2873 # Compiler flag to prevent dynamic linking.
2874 link_static_flag=$link_static_flag
2875
2876 # Compiler flag to turn off builtin functions.
2877 no_builtin_flag=$no_builtin_flag
2878
2879 # Compiler flag to allow reflexive dlopens.
2880 export_dynamic_flag_spec=$export_dynamic_flag_spec
2881
2882 # Compiler flag to generate shared objects directly from archives.
2883 whole_archive_flag_spec=$whole_archive_flag_spec
2884
2885 # Compiler flag to generate thread-safe objects.
2886 thread_safe_flag_spec=$thread_safe_flag_spec
2887
2888 # Library versioning type.
2889 version_type=$version_type
2890
2891 # Format of library name prefix.
2892 libname_spec=$libname_spec
2893
2894 # List of archive names.  First name is the real one, the rest are links.
2895 # The last name is the one that the linker finds with -lNAME.
2896 library_names_spec=$library_names_spec
2897
2898 # The coded name of the library, if different from the real name.
2899 soname_spec=$soname_spec
2900
2901 # Commands used to build and install an old-style archive.
2902 RANLIB=$RANLIB
2903 old_archive_cmds=$old_archive_cmds
2904 old_postinstall_cmds=$old_postinstall_cmds
2905 old_postuninstall_cmds=$old_postuninstall_cmds
2906
2907 # Create an old-style archive from a shared archive.
2908 old_archive_from_new_cmds=$old_archive_from_new_cmds
2909
2910 # Commands used to build and install a shared archive.
2911 archive_cmds=$archive_cmds
2912 archive_expsym_cmds=$archive_expsym_cmds
2913 postinstall_cmds=$postinstall_cmds
2914 postuninstall_cmds=$postuninstall_cmds
2915
2916 # Method to check whether dependent libraries are shared objects.
2917 deplibs_check_method=$deplibs_check_method
2918
2919 # Command to use when deplibs_check_method == file_magic.
2920 file_magic_cmd=$file_magic_cmd
2921
2922 # Flag that allows shared libraries with undefined symbols to be built.
2923 allow_undefined_flag=$allow_undefined_flag
2924
2925 # Flag that forces no undefined symbols.
2926 no_undefined_flag=$no_undefined_flag
2927
2928 # Commands used to finish a libtool library installation in a directory.
2929 finish_cmds=$finish_cmds
2930
2931 # Same as above, but a single script fragment to be evaled but not shown.
2932 finish_eval=$finish_eval
2933
2934 # Take the output of nm and produce a listing of raw symbols and C names.
2935 global_symbol_pipe=$global_symbol_pipe
2936
2937 # Transform the output of nm in a proper C declaration
2938 global_symbol_to_cdecl=$global_symbol_to_cdecl
2939
2940 # This is the shared library runtime path variable.
2941 runpath_var=$runpath_var
2942
2943 # This is the shared library path variable.
2944 shlibpath_var=$shlibpath_var
2945
2946 # Is shlibpath searched before the hard-coded library search path?
2947 shlibpath_overrides_runpath=$shlibpath_overrides_runpath
2948
2949 # How to hardcode a shared library path into an executable.
2950 hardcode_action=$hardcode_action
2951
2952 # Flag to hardcode \$libdir into a binary during linking.
2953 # This must work even if \$libdir does not exist.
2954 hardcode_libdir_flag_spec=$hardcode_libdir_flag_spec
2955
2956 # Whether we need a single -rpath flag with a separated argument.
2957 hardcode_libdir_separator=$hardcode_libdir_separator
2958
2959 # Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
2960 # resulting binary.
2961 hardcode_direct=$hardcode_direct
2962
2963 # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
2964 # resulting binary.
2965 hardcode_minus_L=$hardcode_minus_L
2966
2967 # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
2968 # the resulting binary.
2969 hardcode_shlibpath_var=$hardcode_shlibpath_var
2970
2971 # Compile-time system search path for libraries
2972 sys_lib_search_path_spec=$sys_lib_search_path_spec
2973
2974 # Run-time system search path for libraries
2975 sys_lib_dlsearch_path_spec=$sys_lib_dlsearch_path_spec
2976
2977 # Fix the shell variable \$srcfile for the compiler.
2978 fix_srcfile_path="$fix_srcfile_path"
2979
2980 # Set to yes if exported symbols are required.
2981 always_export_symbols=$always_export_symbols
2982
2983 # The commands to list exported symbols.
2984 export_symbols_cmds=$export_symbols_cmds
2985
2986 # Symbols that should not be listed in the preloaded symbols.
2987 exclude_expsyms=$exclude_expsyms
2988
2989 # Symbols that must always be exported.
2990 include_expsyms=$include_expsyms
2991
2992 EOF
2993
2994 case "$ltmain" in
2995 *.sh)
2996   echo '### END LIBTOOL CONFIG' >> "$ofile"
2997   echo >> "$ofile"
2998   case "$host_os" in
2999   aix3*)
3000     cat <<\EOF >> "$ofile"
3001
3002 # AIX sometimes has problems with the GCC collect2 program.  For some
3003 # reason, if we set the COLLECT_NAMES environment variable, the problems
3004 # vanish in a puff of smoke.
3005 if test "X${COLLECT_NAMES+set}" != Xset; then
3006   COLLECT_NAMES=
3007   export COLLECT_NAMES
3008 fi
3009 EOF
3010     ;;
3011   esac
3012
3013   # Append the ltmain.sh script.
3014   sed '$q' "$ltmain" >> "$ofile" || (rm -f "$ofile"; exit 1)
3015   # We use sed instead of cat because bash on DJGPP gets confused if
3016   # if finds mixed CR/LF and LF-only lines.  Since sed operates in
3017   # text mode, it properly converts lines to CR/LF.  This bash problem
3018   # is reportedly fixed, but why not run on old versions too?
3019
3020   chmod +x "$ofile"
3021   ;;
3022
3023 *)
3024   # Compile the libtool program.
3025   echo "FIXME: would compile $ltmain"
3026   ;;
3027 esac
3028
3029 test -n "$cache_file" || exit 0
3030
3031 # AC_CACHE_SAVE
3032 trap '' 1 2 15
3033 cat > confcache <<\EOF
3034 # This file is a shell script that caches the results of configure
3035 # tests run on this system so they can be shared between configure
3036 # scripts and configure runs.  It is not useful on other systems.
3037 # If it contains results you don't want to keep, you may remove or edit it.
3038 #
3039 # By default, configure uses ./config.cache as the cache file,
3040 # creating it if it does not exist already.  You can give configure
3041 # the --cache-file=FILE option to use a different cache file; that is
3042 # what configure does when it calls configure scripts in
3043 # subdirectories, so they share the cache.
3044 # Giving --cache-file=/dev/null disables caching, for debugging configure.
3045 # config.status only pays attention to the cache file if you give it the
3046 # --recheck option to rerun configure.
3047 #
3048 EOF
3049 # The following way of writing the cache mishandles newlines in values,
3050 # but we know of no workaround that is simple, portable, and efficient.
3051 # So, don't put newlines in cache variables' values.
3052 # Ultrix sh set writes to stderr and can't be redirected directly,
3053 # and sets the high bit in the cache file unless we assign to the vars.
3054 (set) 2>&1 |
3055   case `(ac_space=' '; set | grep ac_space) 2>&1` in
3056   *ac_space=\ *)
3057     # `set' does not quote correctly, so add quotes (double-quote substitution
3058     # turns \\\\ into \\, and sed turns \\ into \).
3059     sed -n \
3060       -e "s/'/'\\\\''/g" \
3061       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
3062     ;;
3063   *)
3064     # `set' quotes correctly as required by POSIX, so do not add quotes.
3065     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
3066     ;;
3067   esac >> confcache
3068 if cmp -s $cache_file confcache; then
3069   :
3070 else
3071   if test -w $cache_file; then
3072     echo "updating cache $cache_file"
3073     cat confcache > $cache_file
3074   else
3075     echo "not updating unwritable cache $cache_file"
3076   fi
3077 fi
3078 rm -f confcache
3079
3080 exit 0
3081
3082 # Local Variables:
3083 # mode:shell-script
3084 # sh-indentation:2
3085 # End: