ltconfig
author Stephane Peter
Sat, 30 Oct 1999 22:57:49 +0000
changeset 11 3939a99bf422
parent 0 4ce2db4db959
child 26 25edca541dc9
permissions -rw-r--r--
Various bugfixes for music looping
     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" | $Xsed -e 's%^.*/%%'`
   168 
   169 # Constants:
   170 PROGRAM=ltconfig
   171 PACKAGE=libtool
   172 VERSION=1.3c
   173 TIMESTAMP=" (1.612 1999/09/30 00:26:50)"
   174 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.c 1>&5'
   175 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.c $LIBS 1>&5'
   176 rm="rm -f"
   177 
   178 help="Try \`$progname --help' for more information."
   179 
   180 # Global variables:
   181 default_ofile=libtool
   182 can_build_shared=yes
   183 enable_shared=yes
   184 # All known linkers require a `.a' archive for static linking (except M$VC,
   185 # which needs '.lib').
   186 enable_static=yes
   187 enable_fast_install=yes
   188 enable_dlopen=unknown
   189 enable_win32_dll=no
   190 pic_mode=default
   191 ltmain=
   192 silent=
   193 srcdir=
   194 ac_config_guess=
   195 ac_config_sub=
   196 host=
   197 build=NONE
   198 nonopt=NONE
   199 ofile="$default_ofile"
   200 verify_host=yes
   201 with_gcc=no
   202 with_gnu_ld=no
   203 need_locks=yes
   204 ac_ext=c
   205 objext=o
   206 libext=a
   207 exeext=
   208 cache_file=
   209 
   210 old_AR="$AR"
   211 old_CC="$CC"
   212 old_CFLAGS="$CFLAGS"
   213 old_CPPFLAGS="$CPPFLAGS"
   214 old_LDFLAGS="$LDFLAGS"
   215 old_LD="$LD"
   216 old_LN_S="$LN_S"
   217 old_LIBS="$LIBS"
   218 old_NM="$NM"
   219 old_RANLIB="$RANLIB"
   220 old_DLLTOOL="$DLLTOOL"
   221 old_OBJDUMP="$OBJDUMP"
   222 old_AS="$AS"
   223 
   224 # Parse the command line options.
   225 args=
   226 prev=
   227 for option
   228 do
   229   case "$option" in
   230   -*=*) optarg=`echo "$option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
   231   *) optarg= ;;
   232   esac
   233 
   234   # If the previous option needs an argument, assign it.
   235   if test -n "$prev"; then
   236     eval "$prev=\$option"
   237     prev=
   238     continue
   239   fi
   240 
   241   case "$option" in
   242   --help) cat <<EOM
   243 Usage: $progname [OPTION]... [HOST [LTMAIN]]
   244 
   245 Generate a system-specific libtool script.
   246 
   247     --build                configure for building on BUILD [BUILD=HOST]
   248     --debug                enable verbose shell tracing
   249     --disable-shared       do not build shared libraries
   250     --disable-static       do not build static libraries
   251     --disable-fast-install do not optimize for fast installation
   252     --enable-dlopen        enable dlopen support
   253     --enable-win32-dll     enable building dlls on win32 hosts
   254     --help                 display this help and exit
   255     --no-verify            do not verify that HOST is a valid host type
   256 -o, --output=FILE          specify the output file [default=$default_ofile]
   257     --quiet                same as \`--silent'
   258     --silent               do not print informational messages
   259     --srcdir=DIR           find \`config.guess' in DIR
   260     --version              output version information and exit
   261     --with-gcc             assume that the GNU C compiler will be used
   262     --with-gnu-ld          assume that the C compiler uses the GNU linker
   263     --prefer-pic           try to use only PIC objects
   264     --prefer-non-pic       try to use only non-PIC objects
   265     --disable-lock         disable file locking
   266     --cache-file=FILE      configure cache file
   267 
   268 LTMAIN is the \`ltmain.sh' shell script fragment or \`ltmain.c' program
   269 that provides basic libtool functionality.
   270 
   271 HOST is the canonical host system name [default=guessed].
   272 EOM
   273   exit 0
   274   ;;
   275 
   276   --build) prev=build ;;
   277   --build=*) build="$optarg" ;;
   278 
   279   --debug)
   280     echo "$progname: enabling shell trace mode"
   281     set -x
   282     ;;
   283 
   284   --disable-shared) enable_shared=no ;;
   285 
   286   --disable-static) enable_static=no ;;
   287 
   288   --disable-fast-install) enable_fast_install=no ;;
   289 
   290   --enable-dlopen) enable_dlopen=yes ;;
   291 
   292   --enable-win32-dll) enable_win32_dll=yes ;;
   293 
   294   --quiet | --silent) silent=yes ;;
   295 
   296   --srcdir) prev=srcdir ;;
   297   --srcdir=*) srcdir="$optarg" ;;
   298 
   299   --no-verify) verify_host=no ;;
   300 
   301   --output | -o) prev=ofile ;;
   302   --output=*) ofile="$optarg" ;;
   303 
   304   --version) echo "$PROGRAM (GNU $PACKAGE) $VERSION$TIMESTAMP"; exit 0 ;;
   305 
   306   --with-gcc) with_gcc=yes ;;
   307   --with-gnu-ld) with_gnu_ld=yes ;;
   308 
   309   --prefer-pic) pic_mode=yes ;;
   310   --prefer-non-pic) pic_mode=no ;;
   311 
   312   --disable-lock) need_locks=no ;;
   313 
   314   --cache-file=*) cache_file="$optarg" ;;
   315 
   316   -*)
   317     echo "$progname: unrecognized option \`$option'" 1>&2
   318     echo "$help" 1>&2
   319     exit 1
   320     ;;
   321 
   322   *)
   323     if test -z "$ltmain"; then
   324       ltmain="$option"
   325     elif test -z "$host"; then
   326 # This generates an unnecessary warning for sparc-sun-solaris4.1.3_U1
   327 #      if test -n "`echo $option| sed 's/[-a-z0-9.]//g'`"; then
   328 #        echo "$progname: warning \`$option' is not a valid host type" 1>&2
   329 #      fi
   330       host="$option"
   331     else
   332       echo "$progname: too many arguments" 1>&2
   333       echo "$help" 1>&2
   334       exit 1
   335     fi ;;
   336   esac
   337 done
   338 
   339 if test -z "$ltmain"; then
   340   echo "$progname: you must specify a LTMAIN file" 1>&2
   341   echo "$help" 1>&2
   342   exit 1
   343 fi
   344 
   345 if test ! -f "$ltmain"; then
   346   echo "$progname: \`$ltmain' does not exist" 1>&2
   347   echo "$help" 1>&2
   348   exit 1
   349 fi
   350 
   351 # Quote any args containing shell metacharacters.
   352 ltconfig_args=
   353 for arg
   354 do
   355   case "$arg" in
   356   *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
   357   ltconfig_args="$ltconfig_args '$arg'" ;;
   358   *) ltconfig_args="$ltconfig_args $arg" ;;
   359   esac
   360 done
   361 
   362 # A relevant subset of AC_INIT.
   363 
   364 # File descriptor usage:
   365 # 0 standard input
   366 # 1 file creation
   367 # 2 errors and warnings
   368 # 3 some systems may open it to /dev/tty
   369 # 4 used on the Kubota Titan
   370 # 5 compiler messages saved in config.log
   371 # 6 checking for... messages and results
   372 if test "$silent" = yes; then
   373   exec 6>/dev/null
   374 else
   375   exec 6>&1
   376 fi
   377 exec 5>>./config.log
   378 
   379 # NLS nuisances.
   380 # Only set LANG and LC_ALL to C if already set.
   381 # These must not be set unconditionally because not all systems understand
   382 # e.g. LANG=C (notably SCO).
   383 if test "X${LC_ALL+set}" = Xset; then LC_ALL=C; export LC_ALL; fi
   384 if test "X${LANG+set}"   = Xset; then LANG=C;   export LANG;   fi
   385 
   386 if test -n "$cache_file" && test -r "$cache_file"; then
   387   echo "loading cache $cache_file within ltconfig"
   388   . $cache_file
   389 fi
   390 
   391 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
   392   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
   393   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
   394     ac_n= ac_c='
   395 ' ac_t='	'
   396   else
   397     ac_n=-n ac_c= ac_t=
   398   fi
   399 else
   400   ac_n= ac_c='\c' ac_t=
   401 fi
   402 
   403 if test -z "$srcdir"; then
   404   # Assume the source directory is the same one as the path to LTMAIN.
   405   srcdir=`$echo "X$ltmain" | $Xsed -e 's%/[^/]*$%%'`
   406   test "$srcdir" = "$ltmain" && srcdir=.
   407 fi
   408 
   409 trap "$rm conftest*; exit 1" 1 2 15
   410 if test "$verify_host" = yes; then
   411   # Check for config.guess and config.sub.
   412   ac_aux_dir=
   413   for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
   414     if test -f $ac_dir/config.guess; then
   415       ac_aux_dir=$ac_dir
   416       break
   417     fi
   418   done
   419   if test -z "$ac_aux_dir"; then
   420     echo "$progname: cannot find config.guess in $srcdir $srcdir/.. $srcdir/../.." 1>&2
   421     echo "$help" 1>&2
   422     exit 1
   423   fi
   424   ac_config_guess=$ac_aux_dir/config.guess
   425   ac_config_sub=$ac_aux_dir/config.sub
   426 
   427   # Make sure we can run config.sub.
   428   if $SHELL $ac_config_sub sun4 >/dev/null 2>&1; then :
   429   else
   430     echo "$progname: cannot run $ac_config_sub" 1>&2
   431     echo "$help" 1>&2
   432     exit 1
   433   fi
   434 
   435   echo $ac_n "checking host system type""... $ac_c" 1>&6
   436 
   437   host_alias=$host
   438   case "$host_alias" in
   439   "")
   440     if host_alias=`$SHELL $ac_config_guess`; then :
   441     else
   442       echo "$progname: cannot guess host type; you must specify one" 1>&2
   443       echo "$help" 1>&2
   444       exit 1
   445     fi ;;
   446   esac
   447   host=`$SHELL $ac_config_sub $host_alias`
   448   echo "$ac_t$host" 1>&6
   449 
   450   # Make sure the host verified.
   451   test -z "$host" && exit 1
   452 
   453   # Check for the build system type
   454   echo $ac_n "checking build system type... $ac_c" 1>&6
   455 
   456   build_alias=$build
   457   case "$build_alias" in
   458   NONE)
   459     case $nonopt in
   460     NONE) build_alias=$host_alias ;;
   461     *) build_alias=$nonopt ;;
   462     esac ;;
   463   esac
   464 
   465   build=`$SHELL $ac_config_sub $build_alias`
   466   build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
   467   build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
   468   build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
   469   echo "$ac_t""$build" 1>&6
   470 
   471 elif test -z "$host"; then
   472   echo "$progname: you must specify a host type if you use \`--no-verify'" 1>&2
   473   echo "$help" 1>&2
   474   exit 1
   475 else
   476   host_alias=$host
   477   build_alias=$host_alias
   478   build=$host
   479 fi
   480 
   481 if test x"$host" != x"$build"; then
   482   ac_tool_prefix=${host_alias}-
   483 else
   484   ac_tool_prefix=
   485 fi
   486 
   487 # Transform linux* to *-*-linux-gnu*, to support old configure scripts.
   488 case "$host_os" in
   489 linux-gnu*) ;;
   490 linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
   491 esac
   492 
   493 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
   494 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
   495 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
   496 
   497 case "$host_os" in
   498 aix3*)
   499   # AIX sometimes has problems with the GCC collect2 program.  For some
   500   # reason, if we set the COLLECT_NAMES environment variable, the problems
   501   # vanish in a puff of smoke.
   502   if test "X${COLLECT_NAMES+set}" != Xset; then
   503     COLLECT_NAMES=
   504     export COLLECT_NAMES
   505   fi
   506   ;;
   507 esac
   508 
   509 # Determine commands to create old-style static archives.
   510 old_archive_cmds='$AR cru $oldlib$oldobjs'
   511 old_postinstall_cmds='chmod 644 $oldlib'
   512 old_postuninstall_cmds=
   513 
   514 # Set a sane default for `AR'.
   515 test -z "$AR" && AR=ar
   516 
   517 # Set a sane default for `OBJDUMP'.
   518 test -z "$OBJDUMP" && OBJDUMP=objdump
   519 
   520 # Set sane defaults for `DLLTOOL'
   521 test -z "$DLLTOOL" && DLLTOOL=dlltool
   522 
   523 # Set sane defaults for `AS'
   524 test -z "$AS" && AS=as
   525 
   526 # Check to see if we can use ln -s, or we need hard links.
   527 echo $ac_n "checking whether ln -s works... $ac_c" 1>&6
   528 echo "$progname:528: checking for ln -s" 1>&5
   529 result=yes
   530 if test "X${ac_cv_prog_LN_S+set}" = Xset; then
   531   echo $ac_n "(cached) $ac_c" 1>&6
   532   if test "X$ac_cv_prog_LN_S" != "Xln -s"; then
   533     result=no
   534   fi
   535 else
   536   if test -n "$LN_S"; then
   537     ac_cv_prog_LN_S="$LN_S"
   538   else
   539     $rm conftest.dat
   540     if ln -s X conftest.dat 2>/dev/null; then
   541       $rm conftest.dat
   542       ac_cv_prog_LN_S="ln -s"
   543     else
   544       ac_cv_prog_LN_S=ln
   545       result=no
   546     fi
   547   fi
   548 fi
   549 LN_S="$ac_cv_prog_LN_S"
   550 echo "$ac_t""$result" 1>&6
   551 
   552 # Search for a ranlib program
   553 for ac_prog in "${ac_host_prefix}ranlib" ranlib :
   554 do
   555   echo $ac_n "checking for $ac_prog... $ac_c" 1>&6
   556   echo "$progname:556: checking for $ac_prog" 1>&5
   557   if test "X${ac_cv_prog_RANLIB+set}" = Xset; then
   558     echo $ac_n "(cached) $ac_c" 1>&6
   559   else
   560     if test -n "$RANLIB"; then
   561       ac_cv_prog_RANLIB="$RANLIB"	# Let the user override the test.
   562     else
   563       IFS="${IFS= 	}"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
   564       for dir in $PATH; do
   565         test -z "$dir" && dir=.
   566         if test -f $dir/$ac_prog || test -f $dir/$ac_prog$ac_exeext; then
   567 	  ac_cv_prog_RANLIB="$ac_prog"
   568 	  break
   569         fi
   570       done
   571       IFS="$save_ifs"
   572     fi
   573   fi
   574   if test -n "$ac_cv_prog_RANLIB"; then
   575     RANLIB="$ac_cv_prog_RANLIB"
   576     old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
   577     old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
   578     echo "$ac_t$RANLIB" 1>&6
   579   else
   580     echo "$ac_t""no" 1>&6
   581   fi
   582 
   583   test -n "$RANLIB" && break
   584 done
   585 
   586 if test -z "$NM"; then
   587   echo $ac_n "checking for BSD-compatible nm... $ac_c" 1>&6
   588   case "$NM" in
   589   [\\/]* | [A-Za-z]:[\\/]*) ;; # Let the user override the test with a path.
   590   *)
   591     IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
   592     for ac_dir in $PATH /usr/ucb /usr/ccs/bin /bin; do
   593       test -z "$ac_dir" && ac_dir=.
   594       if test -f $ac_dir/nm || test -f $ac_dir/nm$ac_exeext; then
   595 	# Check to see if the nm accepts a BSD-compat flag.
   596 	# Adding the `sed 1q' prevents false positives on HP-UX, which says:
   597 	#   nm: unknown option "B" ignored
   598 	if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
   599 	  NM="$ac_dir/nm -B"
   600 	  break
   601 	elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
   602 	  NM="$ac_dir/nm -p"
   603 	  break
   604 	else
   605 	  NM=${NM="$ac_dir/nm"} # keep the first match, but
   606 	  continue # so that we can try to find one that supports BSD flags
   607 	fi
   608       fi
   609     done
   610     IFS="$ac_save_ifs"
   611     test -z "$NM" && NM=nm
   612     ;;
   613   esac
   614   echo "$ac_t$NM" 1>&6
   615 fi
   616 
   617 # Search for a strip program
   618 echo $ac_n "checking for strip... $ac_c" 1>&6
   619 echo "$progname:619: checking for strip" 1>&5
   620 if test "X${ac_cv_prog_STRIP+set}" = Xset; then
   621   echo $ac_n "(cached) $ac_c" 1>&6
   622   result="$ac_cv_prog_STRIP"
   623 else
   624   if test -n "$STRIP"; then
   625     result="$STRIP"		# Let the user override the test.
   626     ac_cv_prog_STRIP="$result"
   627   else
   628     result=no
   629     IFS="${IFS= 	}"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
   630     for dir in $PATH; do
   631       test -z "$dir" && dir=.
   632       if test -f $dir/strip || test -f $dir/strip$ac_exeext; then
   633 	result="strip"
   634 	ac_cv_prog_STRIP="$result"
   635 	break
   636       fi
   637     done
   638     IFS="$save_ifs"
   639   fi
   640 fi
   641 test -n "$ac_cv_prog_STRIP" && STRIP="$ac_cv_prog_STRIP"
   642 echo "$ac_t$result" 1>&6
   643 
   644 # Check to see if we are using GCC.
   645 if test "$with_gcc" != yes || test -z "$CC"; then
   646   # If CC is not set, then try to find GCC or a usable CC.
   647   if test -z "$CC"; then
   648     echo $ac_n "checking for gcc... $ac_c" 1>&6
   649     IFS="${IFS= 	}"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
   650     for dir in $PATH; do
   651       test -z "$dir" && dir=.
   652       if test -f $dir/gcc || test -f $dir/gcc$ac_exeext; then
   653 	CC="gcc"
   654 	break
   655       fi
   656     done
   657     IFS="$save_ifs"
   658 
   659     if test -n "$CC"; then
   660       echo "$ac_t$CC" 1>&6
   661     else
   662       echo "$ac_t"no 1>&6
   663     fi
   664   fi
   665 
   666   # Not "gcc", so try "cc", rejecting "/usr/ucb/cc".
   667   if test -z "$CC"; then
   668     echo $ac_n "checking for cc... $ac_c" 1>&6
   669     IFS="${IFS= 	}"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
   670     cc_rejected=no
   671     for dir in $PATH; do
   672       test -z "$dir" && dir=.
   673       if test -f $dir/cc || test -f $dir/cc$ac_exeext; then
   674 	if test "$dir/cc" = "/usr/ucb/cc"; then
   675 	  cc_rejected=yes
   676 	  continue
   677 	fi
   678 	CC="cc"
   679 	break
   680       fi
   681     done
   682     IFS="$save_ifs"
   683     if test $cc_rejected = yes; then
   684       # We found a bogon in the path, so make sure we never use it.
   685       set dummy $CC
   686       shift
   687       if test $# -gt 0; then
   688 	# We chose a different compiler from the bogus one.
   689 	# However, it has the same name, so the bogon will be chosen
   690 	# first if we set CC to just the name; use the full file name.
   691 	shift
   692 	set dummy "$dir/cc" "$@"
   693 	shift
   694 	CC="$@"
   695       fi
   696     fi
   697 
   698     if test -n "$CC"; then
   699       echo "$ac_t$CC" 1>&6
   700     else
   701       echo "$ac_t"no 1>&6
   702     fi
   703 
   704     if test -z "$CC"; then
   705       echo "$progname: error: no acceptable cc found in \$PATH" 1>&2
   706       exit 1
   707     fi
   708   fi
   709 
   710   # Now see if the compiler is really GCC.
   711   with_gcc=no
   712   echo $ac_n "checking whether we are using GNU C... $ac_c" 1>&6
   713   echo "$progname:713: checking whether we are using GNU C" >&5
   714 
   715   $rm conftest.c
   716   cat > conftest.c <<EOF
   717 #ifdef __GNUC__
   718   yes;
   719 #endif
   720 EOF
   721   if { ac_try='${CC-cc} -E conftest.c'; { (eval echo $progname:721: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
   722     with_gcc=yes
   723   fi
   724   $rm conftest.c
   725   echo "$ac_t$with_gcc" 1>&6
   726 fi
   727 
   728 echo $ac_n "checking for objdir... $ac_c" 1>&6
   729 rm -f .libs 2>/dev/null
   730 mkdir .libs 2>/dev/null
   731 if test -d .libs; then
   732   objdir=.libs
   733 else
   734   # MS-DOS does not allow filenames that begin with a dot.
   735   objdir=_libs
   736 fi
   737 rmdir .libs 2>/dev/null
   738 echo "$ac_t$objdir" 1>&6
   739 
   740 echo $ac_n "checking for object suffix... $ac_c" 1>&6
   741 echo "$progname:741: checking for object suffix" 1>&5
   742 if test "X${ac_cv_objext+set}" = Xset; then
   743   echo $ac_n "(cached) $ac_c" 1>&6
   744 else
   745   ac_cv_objext="no"
   746   $rm conftest*
   747   echo 'int i = 1;' > conftest.c
   748   if { (eval echo $progname:748: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; }; then
   749     # Append any warnings to the config.log.
   750     cat conftest.err 1>&5
   751 
   752     for ac_file in conftest.*; do
   753       case $ac_file in
   754       *.c | *.err) ;;
   755       *) ac_cv_objext=`echo $ac_file | sed -e s/conftest.//` ;;
   756       esac
   757     done
   758   else
   759     cat conftest.err 1>&5
   760     echo "$progname: failed program was:" >&5
   761     cat conftest.c >&5
   762   fi
   763   $rm conftest*
   764 fi
   765 if test "X$ac_cv_objext" = Xno; then
   766   objext=""
   767 else
   768   objext="$ac_cv_objext"
   769 fi
   770 echo "$ac_t$ac_cv_objext" 1>&6
   771 
   772 echo $ac_n "checking for executable suffix... $ac_c" 1>&6
   773 echo "$progname:773: checking for executable suffix" 1>&5
   774 if test "X${ac_cv_exeext+set}" = Xset; then
   775   echo $ac_n "(cached) $ac_c" 1>&6
   776 else
   777   ac_cv_exeext="no"
   778   $rm conftest*
   779   echo 'main () { return 0; }' > conftest.c
   780   if { (eval echo $progname:780: \"$ac_link\") 1>&5; (eval $ac_link) 2>conftest.err; }; then
   781     # Append any warnings to the config.log.
   782     cat conftest.err 1>&5
   783 
   784     for ac_file in conftest.*; do
   785       case $ac_file in
   786       *.c | *.err | *.$objext ) ;;
   787       *) ac_cv_exeext=.`echo $ac_file | sed -e s/conftest.//` ;;
   788       esac
   789     done
   790   else
   791     cat conftest.err 1>&5
   792     echo "$progname: failed program was:" >&5
   793     cat conftest.c >&5
   794   fi
   795   $rm conftest*
   796 fi
   797 if test "X$ac_cv_exeext" = Xno; then
   798   exeext=""
   799 else
   800   exeext="$ac_cv_exeext"
   801 fi
   802 echo "$ac_t$ac_cv_exeext" 1>&6
   803 
   804 # Allow CC to be a program name with arguments.
   805 set dummy $CC
   806 compiler="$2"
   807 
   808 # We assume here that the value for ac_cv_prog_cc_pic will not be cached
   809 # in isolation, and that seeing it set (from the cache) indicates that
   810 # the associated values are set (in the cache) correctly too.
   811 echo $ac_n "checking for $compiler option to produce PIC... $ac_c" 1>&6
   812 echo "$progname:812:checking for $compiler option to produce PIC" 1>&5
   813 if test "X${ac_cv_prog_cc_pic+set}" = Xset; then
   814   echo $ac_n "(cached) $ac_c" 1>&6
   815 else
   816   ac_cv_prog_cc_pic=
   817   ac_cv_prog_cc_shlib=
   818   ac_cv_prog_cc_wl=
   819   ac_cv_prog_cc_static=
   820   ac_cv_prog_cc_no_builtin=
   821   ac_cv_prog_cc_can_build_shared=$can_build_shared
   822 
   823   if test "$with_gcc" = yes; then
   824     ac_cv_prog_cc_wl='-Wl,'
   825     ac_cv_prog_cc_static='-static'
   826 
   827     case "$host_os" in
   828     beos* | irix5* | irix6* | osf3* | osf4*)
   829       # PIC is the default for these OSes.
   830       ;;
   831     aix*)
   832       # Below there is a dirty hack to force normal static linking with -ldl
   833       # The problem is because libdl dynamically linked with both libc and
   834       # libC (AIX C++ library), which obviously doesn't included in libraries
   835       # list by gcc. This cause undefined symbols with -static flags.
   836       # This hack allows C programs to be linked with "-static -ldl", but
   837       # we not sure about C++ programs.
   838       ac_cv_prog_cc_static="$ac_cv_prog_cc_static ${ac_cv_prog_cc_wl}-lC"
   839       ;;
   840     cygwin* | mingw* | os2*)
   841       # This hack is so that the source file can tell whether it is being
   842       # built for inclusion in a dll (and should export symbols for example).
   843       ac_cv_prog_cc_pic='-DDLL_EXPORT'
   844       ;;
   845     amigaos*)
   846       # FIXME: we need at least 68020 code to build shared libraries, but
   847       # adding the `-m68020' flag to GCC prevents building anything better,
   848       # like `-m68040'.
   849       ac_cv_prog_cc_pic='-m68020 -resident32 -malways-restore-a4'
   850       ;;
   851     sysv4*MP*)
   852       if test -d /usr/nec; then
   853 	 ac_cv_prog_cc_pic=-Kconform_pic
   854       fi
   855       ;;
   856     *)
   857       ac_cv_prog_cc_pic='-fPIC'
   858       ;;
   859     esac
   860   else
   861     # PORTME Check for PIC flags for the system compiler.
   862     case "$host_os" in
   863     aix3* | aix4*)
   864      # All AIX code is PIC.
   865       ac_cv_prog_cc_static='-bnso -bI:/lib/syscalls.exp'
   866       ;;
   867 
   868     hpux9* | hpux10* | hpux11*)
   869       # Is there a better ac_cv_prog_cc_static that works with the bundled CC?
   870       ac_cv_prog_cc_wl='-Wl,'
   871       ac_cv_prog_cc_static="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive"
   872       ac_cv_prog_cc_pic='+Z'
   873       ;;
   874 
   875     irix5* | irix6*)
   876       ac_cv_prog_cc_wl='-Wl,'
   877       ac_cv_prog_cc_static='-non_shared'
   878       # PIC (with -KPIC) is the default.
   879       ;;
   880 
   881     cygwin* | mingw* | os2*)
   882       # This hack is so that the source file can tell whether it is being
   883       # built for inclusion in a dll (and should export symbols for example).
   884       ac_cv_prog_cc_pic='-DDLL_EXPORT'
   885       ;;
   886 
   887     osf3* | osf4*)
   888       # All OSF/1 code is PIC.
   889       ac_cv_prog_cc_wl='-Wl,'
   890       ac_cv_prog_cc_static='-non_shared'
   891       ;;
   892 
   893     sco3.2v5*)
   894       ac_cv_prog_cc_pic='-Kpic'
   895       ac_cv_prog_cc_static='-dn'
   896       ac_cv_prog_cc_shlib='-belf'
   897       ;;
   898 
   899     solaris*)
   900       ac_cv_prog_cc_pic='-KPIC'
   901       ac_cv_prog_cc_static='-Bstatic'
   902       ac_cv_prog_cc_wl='-Wl,'
   903       ;;
   904 
   905     sunos4*)
   906       ac_cv_prog_cc_pic='-PIC'
   907       ac_cv_prog_cc_static='-Bstatic'
   908       ac_cv_prog_cc_wl='-Qoption ld '
   909       ;;
   910 
   911     sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
   912       ac_cv_prog_cc_pic='-KPIC'
   913       ac_cv_prog_cc_static='-Bstatic'
   914       ac_cv_prog_cc_wl='-Wl,'
   915       ;;
   916 
   917     uts4*)
   918       ac_cv_prog_cc_pic='-pic'
   919       ac_cv_prog_cc_static='-Bstatic'
   920       ;;
   921 
   922     sysv4*MP*)
   923       if test -d /usr/nec ;then
   924 	ac_cv_prog_cc_pic='-Kconform_pic'
   925 	ac_cv_prog_cc_static='-Bstatic'
   926       fi
   927       ;;
   928 
   929     *)
   930       ac_cv_prog_cc_can_build_shared=no
   931       ;;
   932     esac
   933   fi
   934 fi
   935 if test -z "$ac_cv_prog_cc_pic"; then
   936   echo "$ac_t"none 1>&6
   937 else  
   938   echo "$ac_t""$ac_cv_prog_cc_pic" 1>&6
   939 
   940   # Check to make sure the pic_flag actually works.
   941   echo $ac_n "checking if $compiler PIC flag $ac_cv_prog_cc_pic works... $ac_c" 1>&6
   942   echo "$progname:942:checking that $compiler PIC flag $ac_cv_prog_cc_pic works." 1>&5
   943   if test "X${ac_cv_prog_cc_pic_works+set}" = Xset; then
   944     echo $ac_n "(cached) $ac_c" 1>&6
   945   else
   946     ac_cv_prog_cc_pic_works=yes
   947     $rm conftest*
   948     echo "int some_variable = 0;" > conftest.c
   949     save_CFLAGS="$CFLAGS"
   950     CFLAGS="$CFLAGS $ac_cv_prog_cc_pic -DPIC"
   951     if { (eval echo $progname:951: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.$objext; then
   952       # Append any warnings to the config.log.
   953       cat conftest.err 1>&5
   954     
   955       case "$host_os" in
   956       hpux9* | hpux10* | hpux11*)
   957 	# On HP-UX, both CC and GCC only warn that PIC is supported... then
   958 	# they create non-PIC objects.  So, if there were any warnings, we
   959 	# assume that PIC is not supported.
   960 	if test -s conftest.err; then
   961 	  ac_cv_prog_cc_pic_works=no
   962 	  ac_cv_prog_cc_can_build_shared=no
   963 	  ac_cv_prog_cc_pic=
   964 	else
   965 	  ac_cv_prog_cc_pic_works=yes
   966 	  ac_cv_prog_cc_pic=" $ac_cv_prog_cc_pic"
   967 	fi
   968 	;;
   969       *)
   970 	ac_cv_prog_cc_pic_works=yes
   971 	ac_cv_prog_cc_pic=" $ac_cv_prog_cc_pic"
   972 	;;
   973       esac
   974     else
   975       # Append any errors to the config.log.
   976       cat conftest.err 1>&5
   977       ac_cv_prog_cc_pic_works=no
   978       ac_cv_prog_cc_can_build_shared=no
   979       ac_cv_prog_cc_pic=
   980     fi
   981     CFLAGS="$save_CFLAGS"
   982     $rm conftest*
   983   fi
   984   # Belt *and* braces to stop my trousers falling down:
   985   if test "X$ac_cv_prog_cc_pic_works" = Xno; then
   986     ac_cv_prog_cc_pic=
   987     ac_cv_prog_cc_can_build_shared=no
   988   fi
   989   echo "$ac_t""$ac_cv_prog_cc_pic_works" 1>&6
   990 fi
   991 
   992 # Check for any special shared library compilation flags.
   993 if test -n "$ac_cv_prog_cc_shlib"; then
   994   echo "$progname: warning: \`$CC' requires \`$ac_cv_prog_cc_shlib' to build shared libraries" 1>&2
   995   if echo "$old_CC $old_CFLAGS " | egrep -e "[ 	]$ac_cv_prog_cc_shlib[ 	]" >/dev/null; then :
   996   else
   997     echo "$progname: add \`$ac_cv_prog_cc_shlib' to the CC or CFLAGS env variable and reconfigure" 1>&2
   998     ac_cv_prog_cc_can_build_shared=no
   999   fi
  1000 fi
  1001 
  1002 echo $ac_n "checking if $compiler static flag $ac_cv_prog_cc_static works... $ac_c" 1>&6
  1003 echo "$progname:1003: checking if $compiler static flag $ac_cv_prog_cc_static works" >&5
  1004 if test "X${ac_cv_prog_cc_static_works+set}" = Xset; then
  1005   echo $ac_n "(cached) $ac_c" 1>&6
  1006 else
  1007   $rm conftest*
  1008   echo 'main(){return(0);}' > conftest.c
  1009   save_LDFLAGS="$LDFLAGS"
  1010   LDFLAGS="$LDFLAGS $ac_cv_prog_cc_static"
  1011   if { (eval echo $progname:1011: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
  1012     ac_cv_prog_cc_static_works=yes
  1013   else
  1014     ac_cv_prog_cc_static_works=no
  1015     ac_cv_prog_cc_static=
  1016   fi
  1017   LDFLAGS="$save_LDFLAGS"
  1018   $rm conftest*
  1019 fi
  1020 # Belt *and* braces to stop my trousers falling down:
  1021 if test "X$ac_cv_prog_cc_static_works" = Xno; then
  1022   ac_cv_prog_cc_static=
  1023 fi
  1024 echo "$ac_t""$ac_cv_prog_cc_static_works" 1>&6
  1025 pic_flag="$ac_cv_prog_cc_pic"
  1026 special_shlib_compile_flags="$ac_cv_prog_cc_shlib"
  1027 wl="$ac_cv_prog_cc_wl"
  1028 link_static_flag="$ac_cv_prog_cc_static"
  1029 no_builtin_flag="$ac_cv_prog_cc_no_builtin"
  1030 can_build_shared="$ac_cv_prog_cc_can_build_shared"
  1031 
  1032 # Check to see if options -o and -c are simultaneously supported by compiler
  1033 echo $ac_n "checking if $compiler supports -c -o file.o... $ac_c" 1>&6
  1034 $rm -r conftest 2>/dev/null
  1035 mkdir conftest
  1036 cd conftest
  1037 $rm conftest*
  1038 echo "int some_variable = 0;" > conftest.c
  1039 mkdir out
  1040 # According to Tom Tromey, Ian Lance Taylor reported there are C compilers
  1041 # that will create temporary files in the current directory regardless of
  1042 # the output directory.  Thus, making CWD read-only will cause this test
  1043 # to fail, enabling locking or at least warning the user not to do parallel
  1044 # builds.
  1045 chmod -w .
  1046 save_CFLAGS="$CFLAGS"
  1047 CFLAGS="$CFLAGS -o out/conftest2.o"
  1048 echo "$progname:1048: checking if $compiler supports -c -o file.o" >&5
  1049 if { (eval echo $progname:1049: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.o; then
  1050 
  1051   # The compiler can only warn and ignore the option if not recognized
  1052   # So say no if there are warnings
  1053     if test -s out/conftest.err; then
  1054       echo "$ac_t"no 1>&6
  1055       compiler_c_o=no
  1056     else
  1057       echo "$ac_t"yes 1>&6
  1058       compiler_c_o=yes
  1059     fi
  1060 else
  1061   # Append any errors to the config.log.
  1062   cat out/conftest.err 1>&5
  1063   compiler_c_o=no
  1064   echo "$ac_t"no 1>&6
  1065 fi
  1066 CFLAGS="$save_CFLAGS"
  1067 chmod u+w .
  1068 $rm conftest* out/*
  1069 rmdir out
  1070 cd ..
  1071 rmdir conftest
  1072 $rm -r conftest 2>/dev/null
  1073 
  1074 if test x"$compiler_c_o" = x"yes"; then
  1075   # Check to see if we can write to a .lo
  1076   echo $ac_n "checking if $compiler supports -c -o file.lo... $ac_c" 1>&6
  1077   $rm conftest*
  1078   echo "int some_variable = 0;" > conftest.c
  1079   save_CFLAGS="$CFLAGS"
  1080   CFLAGS="$CFLAGS -c -o conftest.lo"
  1081   echo "$progname:1081: checking if $compiler supports -c -o file.lo" >&5
  1082 if { (eval echo $progname:1082: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.lo; then
  1083 
  1084     # The compiler can only warn and ignore the option if not recognized
  1085     # So say no if there are warnings
  1086       if test -s conftest.err; then
  1087 	echo "$ac_t"no 1>&6
  1088 	compiler_o_lo=no
  1089       else
  1090 	echo "$ac_t"yes 1>&6
  1091 	compiler_o_lo=yes
  1092       fi
  1093   else
  1094     # Append any errors to the config.log.
  1095     cat conftest.err 1>&5
  1096     compiler_o_lo=no
  1097     echo "$ac_t"no 1>&6
  1098   fi
  1099   CFLAGS="$save_CFLAGS"
  1100   $rm conftest*
  1101 else
  1102   compiler_o_lo=no
  1103 fi
  1104 
  1105 # Check to see if we can do hard links to lock some files if needed
  1106 hard_links="nottested"
  1107 if test "$compiler_c_o" = no && test "$need_locks" != no; then
  1108   # do not overwrite the value of need_locks provided by the user
  1109   echo $ac_n "checking if we can lock with hard links... $ac_c" 1>&6
  1110   hard_links=yes
  1111   $rm conftest*
  1112   ln conftest.a conftest.b 2>/dev/null && hard_links=no
  1113   touch conftest.a
  1114   ln conftest.a conftest.b 2>&5 || hard_links=no
  1115   ln conftest.a conftest.b 2>/dev/null && hard_links=no
  1116   echo "$ac_t$hard_links" 1>&6
  1117   $rm conftest*
  1118   if test "$hard_links" = no; then
  1119     echo "*** WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2
  1120     need_locks=warn
  1121   fi
  1122 else
  1123   need_locks=no
  1124 fi
  1125 
  1126 if test "$with_gcc" = yes; then
  1127   # Check to see if options -fno-rtti -fno-exceptions are supported by compiler
  1128   echo $ac_n "checking if $compiler supports -fno-rtti -fno-exceptions ... $ac_c" 1>&6
  1129   $rm conftest*
  1130   echo "int some_variable = 0;" > conftest.c
  1131   save_CFLAGS="$CFLAGS"
  1132   CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -c conftest.c"
  1133   echo "$progname:1133: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
  1134   if { (eval echo $progname:1134: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.o; then
  1135 
  1136     # The compiler can only warn and ignore the option if not recognized
  1137     # So say no if there are warnings
  1138       if test -s conftest.err; then
  1139 	echo "$ac_t"no 1>&6
  1140 	compiler_rtti_exceptions=no
  1141       else
  1142 	echo "$ac_t"yes 1>&6
  1143 	compiler_rtti_exceptions=yes
  1144       fi
  1145   else
  1146     # Append any errors to the config.log.
  1147     cat conftest.err 1>&5
  1148     compiler_rtti_exceptions=no
  1149     echo "$ac_t"no 1>&6
  1150   fi
  1151   CFLAGS="$save_CFLAGS"
  1152   $rm conftest*
  1153 
  1154   if test "$compiler_rtti_exceptions" = "yes"; then
  1155     no_builtin_flag=' -fno-builtin -fno-rtti -fno-exceptions'
  1156   else
  1157     no_builtin_flag=' -fno-builtin'
  1158   fi
  1159   
  1160 fi
  1161 
  1162 # Make sure LD is an absolute path.
  1163 if test -z "$LD"; then
  1164   ac_prog=ld
  1165   if test "$with_gcc" = yes; then
  1166     # Check if gcc -print-prog-name=ld gives a path.
  1167     echo $ac_n "checking for ld used by GCC... $ac_c" 1>&6
  1168     echo "$progname:1168: checking for ld used by GCC" >&5
  1169     case $host in
  1170     *-*-mingw*)
  1171       # gcc leaves a trailing carriage return which upsets mingw
  1172       ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
  1173     *)
  1174       ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
  1175     esac
  1176     case "$ac_prog" in
  1177     # Accept absolute paths.
  1178     [\\/]* | [A-Za-z]:[\\/]*)
  1179       re_direlt='/[^/][^/]*/\.\./'
  1180       # Canonicalize the path of ld
  1181       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
  1182       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
  1183 	ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
  1184       done
  1185       test -z "$LD" && LD="$ac_prog"
  1186       ;;
  1187     "")
  1188       # If it fails, then pretend we are not using GCC.
  1189       ac_prog=ld
  1190       ;;
  1191     *)
  1192       # If it is relative, then search for the first ld in PATH.
  1193       with_gnu_ld=unknown
  1194       ;;
  1195     esac
  1196   elif test "$with_gnu_ld" = yes; then
  1197     echo $ac_n "checking for GNU ld... $ac_c" 1>&6
  1198     echo "$progname:1198: checking for GNU ld" >&5
  1199   else
  1200     echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6
  1201     echo "$progname:1201: checking for non-GNU ld" >&5
  1202   fi
  1203 
  1204   if test -z "$LD"; then
  1205     IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
  1206     for ac_dir in $PATH; do
  1207       test -z "$ac_dir" && ac_dir=.
  1208       if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
  1209 	LD="$ac_dir/$ac_prog"
  1210 	# Check to see if the program is GNU ld.  I'd rather use --version,
  1211 	# but apparently some GNU ld's only accept -v.
  1212 	# Break only if it was the GNU/non-GNU ld that we prefer.
  1213 	if "$LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
  1214 	  test "$with_gnu_ld" != no && break
  1215 	else
  1216 	  test "$with_gnu_ld" != yes && break
  1217 	fi
  1218       fi
  1219     done
  1220     IFS="$ac_save_ifs"
  1221   fi
  1222 
  1223   if test -n "$LD"; then
  1224     echo "$ac_t$LD" 1>&6
  1225   else
  1226     echo "$ac_t"no 1>&6
  1227   fi
  1228 
  1229   if test -z "$LD"; then
  1230     echo "$progname: error: no acceptable ld found in \$PATH" 1>&2
  1231     exit 1
  1232   fi
  1233 fi
  1234 
  1235 # Check to see if it really is or is not GNU ld.
  1236 echo $ac_n "checking if the linker ($LD) is GNU ld... $ac_c" 1>&6
  1237 # I'd rather use --version here, but apparently some GNU ld's only accept -v.
  1238 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
  1239   with_gnu_ld=yes
  1240 else
  1241   with_gnu_ld=no
  1242 fi
  1243 echo "$ac_t$with_gnu_ld" 1>&6
  1244 
  1245 # See if the linker supports building shared libraries.
  1246 echo $ac_n "checking whether the linker ($LD) supports shared libraries... $ac_c" 1>&6
  1247 
  1248 allow_undefined_flag=
  1249 no_undefined_flag=
  1250 need_lib_prefix=unknown
  1251 need_version=unknown
  1252 # when you set need_version to no, make sure it does not cause -set_version
  1253 # flags to be left without arguments
  1254 archive_cmds=
  1255 archive_expsym_cmds=
  1256 old_archive_from_new_cmds=
  1257 old_archive_from_expsyms_cmds=
  1258 striplib=
  1259 old_striplib=
  1260 export_dynamic_flag_spec=
  1261 whole_archive_flag_spec=
  1262 thread_safe_flag_spec=
  1263 hardcode_into_libs=no
  1264 hardcode_libdir_flag_spec=
  1265 hardcode_libdir_separator=
  1266 hardcode_direct=no
  1267 hardcode_minus_L=no
  1268 hardcode_shlibpath_var=unsupported
  1269 runpath_var=
  1270 link_all_deplibs=unknown
  1271 always_export_symbols=no
  1272 export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
  1273 # include_expsyms should be a list of space-separated symbols to be *always*
  1274 # included in the symbol list
  1275 include_expsyms=
  1276 # exclude_expsyms can be an egrep regular expression of symbols to exclude
  1277 # it will be wrapped by ` (' and `)$', so one must not match beginning or
  1278 # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
  1279 # as well as any symbol that contains `d'.
  1280 exclude_expsyms="_GLOBAL_OFFSET_TABLE_"
  1281 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
  1282 # platforms (ab)use it in PIC code, but their linkers get confused if
  1283 # the symbol is explicitly referenced.  Since portable code cannot
  1284 # rely on this symbol name, it's probably fine to never include it in
  1285 # preloaded symbol tables.
  1286 extract_expsyms_cmds=
  1287 
  1288 case "$host_os" in
  1289 cygwin* | mingw*)
  1290   # FIXME: the MSVC++ port hasn't been tested in a loooong time
  1291   # When not using gcc, we currently assume that we are using
  1292   # Microsoft Visual C++.
  1293   if test "$with_gcc" != yes; then
  1294     with_gnu_ld=no
  1295   fi
  1296   ;;
  1297 
  1298 esac
  1299 
  1300 ld_shlibs=yes
  1301 if test "$with_gnu_ld" = yes; then
  1302   # If archive_cmds runs LD, not CC, wlarc should be empty
  1303   wlarc='${wl}'
  1304 
  1305   # See if GNU ld supports shared libraries.
  1306   case "$host_os" in
  1307   aix3* | aix4*)
  1308     # On AIX, the GNU linker is very broken
  1309     ld_shlibs=no
  1310     cat <<EOF 1>&2
  1311 
  1312 *** Warning: the GNU linker, at least up to release 2.9.1, is reported
  1313 *** to be unable to reliably create shared libraries on AIX.
  1314 *** Therefore, libtool is disabling shared libraries support.  If you
  1315 *** really care for shared libraries, you may want to modify your PATH
  1316 *** so that a non-GNU linker is found, and then restart.
  1317 
  1318 EOF
  1319     ;;
  1320 
  1321   amigaos*)
  1322     archive_cmds='$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 $objdir && a2ixlibrary -32)'
  1323     hardcode_libdir_flag_spec='-L$libdir'
  1324     hardcode_minus_L=yes
  1325 
  1326     # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
  1327     # that the semantics of dynamic libraries on AmigaOS, at least up
  1328     # to version 4, is to share data among multiple programs linked
  1329     # with the same dynamic library.  Since this doesn't match the
  1330     # behavior of shared libraries on other platforms, we can use
  1331     # them.
  1332     ld_shlibs=no
  1333     ;;
  1334 
  1335   beos*)
  1336     if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
  1337       allow_undefined_flag=unsupported
  1338       # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
  1339       # support --undefined.  This deserves some investigation.  FIXME
  1340       archive_cmds='$CC -nostart $libobjs $deplibs $linker_flags ${wl}-soname $wl$soname -o $lib'
  1341     else
  1342       ld_shlibs=no
  1343     fi
  1344     ;;
  1345 
  1346   cygwin* | mingw*)
  1347     # hardcode_libdir_flag_spec is actually meaningless, as there is
  1348     # no search path for DLLs.
  1349     hardcode_libdir_flag_spec='-L$libdir'
  1350     allow_undefined_flag=unsupported
  1351     always_export_symbols=yes
  1352 
  1353     extract_expsyms_cmds='test -f $objdir/impgen.c || \
  1354       sed -e "/^# \/\* impgen\.c starts here \*\//,/^# \/\* impgen.c ends here \*\// { s/^# //; p; }" -e d < $0 > $objdir/impgen.c~
  1355       test -f $objdir/impgen.exe || (cd $objdir && \
  1356       if test "x$HOST_CC" != "x" ; then $HOST_CC -o impgen impgen.c ; \
  1357       else $CC -o impgen impgen.c ; fi)~
  1358       $objdir/impgen $dir/$soname > $objdir/$soname-def'
  1359 
  1360     old_archive_from_expsyms_cmds='$DLLTOOL --as=$AS --dllname $soname --def $objdir/$soname-def --output-lib $objdir/$newlib'
  1361 
  1362     # cygwin and mingw dlls have different entry points and sets of symbols
  1363     # to exclude.
  1364     # FIXME: what about values for MSVC?
  1365     dll_entry=__cygwin_dll_entry@12
  1366     dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12~
  1367     case "$host_os" in
  1368     mingw*)
  1369       # mingw values
  1370       dll_entry=_DllMainCRTStartup@12
  1371       dll_exclude_symbols=DllMain@12,DllMainCRTStartup@12,DllEntryPoint@12~
  1372       ;;
  1373     esac
  1374 
  1375     # mingw and cygwin differ, and it's simplest to just exclude the union
  1376     # of the two symbol sets.
  1377     dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12,DllMainCRTStartup@12,DllEntryPoint@12
  1378 
  1379     # recent cygwin and mingw systems supply a stub DllMain which the user
  1380     # can override, but on older systems we have to supply one (in ltdll.c)
  1381     if test "x$lt_cv_need_dllmain" = "xyes"; then
  1382       ltdll_obj="objdir/$soname-ltdll.$objext "
  1383       ltdll_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~
  1384         test -f $objdir/$soname-ltdll.$objext || (cd $objdir && $CC -c $soname-ltdll.c)~'
  1385     else
  1386       ltdll_obj=
  1387       ltdll_cmds=
  1388     fi
  1389 
  1390     # Extract the symbol export list from an `--export-all' def file,
  1391     # then regenerate the def file from the symbol export list, so that
  1392     # the compiled dll only exports the symbol export list.
  1393     export_symbols_cmds="$ltdll_cmds"'
  1394       $DLLTOOL --export-all --exclude-symbols '$dll_exclude_symbols' --output-def $objdir/$soname-def '$ltdll_obj'$libobjs $convenience~      sed -e "1,/EXPORTS/d" -e "s/ @ [0-9]* ;.*//" < $objdir/$soname-def > $export_symbols'
  1395   
  1396     archive_expsym_cmds='echo EXPORTS > $objdir/$soname-def~
  1397       _lt_hint=1;
  1398       cat $export_symbols | while read symbol; do
  1399 	echo "	\$symbol @ \$_lt_hint ; " >> $objdir/$soname-def;
  1400 	_lt_hint=`expr 1 + \$_lt_hint`;
  1401       done~
  1402       '"$ltdll_cmds"'
  1403       $CC -Wl,--base-file,$objdir/$soname-base '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $lib '$ltdll_obj'$libobjs $deplibs $compiler_flags~ 
  1404       $DLLTOOL --as=$AS --dllname $soname --exclude-symbols '$dll_exclude_symbols' --def $objdir/$soname-def --base-file $objdir/$soname-base --output-exp $objdir/$soname-exp~
  1405       $CC -Wl,--base-file,$objdir/$soname-base $objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $lib '$ltdll_obj'$libobjs $deplibs $compiler_flags~
  1406       $DLLTOOL --as=$AS --dllname $soname --exclude-symbols '$dll_exclude_symbols' --def $objdir/$soname-def --base-file $objdir/$soname-base --output-exp $objdir/$soname-exp~
  1407       $CC $objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $lib '$ltdll_obj'$libobjs $deplibs $compiler_flags' 
  1408     ;;
  1409 
  1410   netbsd*)
  1411     if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
  1412       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
  1413       archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
  1414     else
  1415       archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
  1416     fi
  1417     ;;
  1418 
  1419   solaris* | sysv5*)
  1420     if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then
  1421       ld_shlibs=no
  1422       cat <<EOF 1>&2
  1423 
  1424 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
  1425 *** create shared libraries on Solaris systems.  Therefore, libtool
  1426 *** is disabling shared libraries support.  We urge you to upgrade GNU
  1427 *** binutils to release 2.9.1 or newer.  Another option is to modify
  1428 *** your PATH or compiler configuration so that the native linker is
  1429 *** used, and then restart.
  1430 
  1431 EOF
  1432     elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
  1433       archive_cmds='$CC -shared $libobjs $deplibs $linker_flags ${wl}-soname $wl$soname -o $lib'
  1434       archive_expsym_cmds='$CC -shared $libobjs $deplibs $linker_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
  1435     else
  1436       ld_shlibs=no
  1437     fi
  1438     ;;      
  1439 
  1440   sunos4*)
  1441     archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
  1442     wlarc=
  1443     hardcode_direct=yes
  1444     hardcode_shlibpath_var=no
  1445     ;;
  1446 
  1447   *)
  1448     if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
  1449       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
  1450       archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
  1451     else
  1452       ld_shlibs=no
  1453     fi
  1454     ;;
  1455   esac
  1456 
  1457   if test "$ld_shlibs" = yes; then
  1458     runpath_var=LD_RUN_PATH
  1459     hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir'
  1460     export_dynamic_flag_spec='${wl}--export-dynamic'
  1461     case $host_os in
  1462     cygwin* | mingw*)
  1463       # dlltool doesn't understand --whole-archive et. al.
  1464       whole_archive_flag_spec=
  1465       ;;
  1466     *)
  1467       # ancient GNU ld didn't support --whole-archive et. al.
  1468       if $LD --help 2>&1 | egrep 'no-whole-archive' > /dev/null; then
  1469         whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
  1470       else
  1471         whole_archive_flag_spec=
  1472       fi
  1473       ;;
  1474     esac
  1475   fi
  1476 else
  1477   # PORTME fill in a description of your system's linker (not GNU ld)
  1478   case "$host_os" in
  1479   aix3*)
  1480     allow_undefined_flag=unsupported
  1481     always_export_symbols=yes
  1482     archive_expsym_cmds='$LD -o $objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR cru $lib $objdir/$soname'
  1483     # Note: this linker hardcodes the directories in LIBPATH if there
  1484     # are no directories specified by -L.
  1485     hardcode_minus_L=yes
  1486     if test "$with_gcc" = yes && test -z "$link_static_flag"; then
  1487       # Neither direct hardcoding nor static linking is supported with a
  1488       # broken collect2.
  1489       hardcode_direct=unsupported
  1490     fi
  1491     ;;
  1492 
  1493   aix4*)
  1494     hardcode_libdir_flag_spec='${wl}-b ${wl}nolibpath ${wl}-b ${wl}libpath:$libdir:/usr/lib:/lib'
  1495     hardcode_libdir_separator=':'
  1496     if test "$with_gcc" = yes; then
  1497       collect2name=`${CC} -print-prog-name=collect2`
  1498       if test -f "$collect2name" && \
  1499 	 strings "$collect2name" | grep resolve_lib_name >/dev/null
  1500       then
  1501 	# We have reworked collect2
  1502 	hardcode_direct=yes
  1503       else
  1504 	# We have old collect2
  1505 	hardcode_direct=unsupported
  1506 	# It fails to find uninstalled libraries when the uninstalled
  1507 	# path is not listed in the libpath.  Setting hardcode_minus_L
  1508 	# to unsupported forces relinking
  1509 	hardcode_minus_L=yes
  1510 	hardcode_libdir_flag_spec='-L$libdir'
  1511 	hardcode_libdir_separator=
  1512       fi
  1513       shared_flag='-shared'
  1514     else
  1515       shared_flag='${wl}-bM:SRE'
  1516       hardcode_direct=yes
  1517     fi
  1518     allow_undefined_flag=' ${wl}-berok'
  1519     archive_cmds="\$CC $shared_flag"' -o $objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bexpall ${wl}-bnoentry${allow_undefined_flag}'
  1520     archive_expsym_cmds="\$CC $shared_flag"' -o $objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}'
  1521     case "$host_os" in aix4.[01]|aix4.[01].*)
  1522       # According to Greg Wooledge, -bexpall is only supported from AIX 4.2 on
  1523       always_export_symbols=yes ;;
  1524     esac
  1525    ;;
  1526 
  1527   amigaos*)
  1528     archive_cmds='$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 $objdir && a2ixlibrary -32)'
  1529     hardcode_libdir_flag_spec='-L$libdir'
  1530     hardcode_minus_L=yes
  1531     # see comment about different semantics on the GNU ld section
  1532     ld_shlibs=no
  1533     ;;
  1534 
  1535   cygwin* | mingw*)
  1536     # When not using gcc, we currently assume that we are using
  1537     # Microsoft Visual C++.
  1538     # hardcode_libdir_flag_spec is actually meaningless, as there is
  1539     # no search path for DLLs.
  1540     hardcode_libdir_flag_spec=' '
  1541     allow_undefined_flag=unsupported
  1542     # Tell ltmain to make .lib files, not .a files.
  1543     libext=lib
  1544     # FIXME: Setting linknames here is a bad hack.
  1545     archive_cmds='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | sed -e '\''s/ -lc$//'\''` -link -dll~linknames='
  1546     # The linker will automatically build a .lib file if we build a DLL.
  1547     old_archive_from_new_cmds='true'
  1548     # FIXME: Should let the user specify the lib program.
  1549     old_archive_cmds='lib /OUT:$oldlib$oldobjs'
  1550     fix_srcfile_path='`cygpath -w $srcfile`'
  1551     ;;
  1552 
  1553   freebsd1*)
  1554     ld_shlibs=no
  1555     ;;
  1556 
  1557   # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
  1558   # support.  Future versions do this automatically, but an explicit c++rt0.o
  1559   # does not break anything, and helps significantly (at the cost of a little
  1560   # extra space).
  1561   freebsd2.2*)
  1562     archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
  1563     hardcode_libdir_flag_spec='-R$libdir'
  1564     hardcode_direct=yes
  1565     hardcode_shlibpath_var=no
  1566     ;;
  1567 
  1568   # Unfortunately, older versions of FreeBSD 2 do not have this feature.
  1569   freebsd2*)
  1570     archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
  1571     hardcode_direct=yes
  1572     hardcode_minus_L=yes
  1573     hardcode_shlibpath_var=no
  1574     ;;
  1575 
  1576   # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
  1577   freebsd*)
  1578     archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
  1579     hardcode_libdir_flag_spec='-R$libdir'
  1580     hardcode_direct=yes
  1581     hardcode_shlibpath_var=no
  1582     ;;
  1583 
  1584   hpux9* | hpux10* | hpux11*)
  1585     case "$host_os" in
  1586     hpux9*) archive_cmds='$rm $objdir/$soname~$LD -b +b $install_libdir -o $objdir/$soname $libobjs $deplibs $linker_flags~test $objdir/$soname = $lib || mv $objdir/$soname $lib' ;;
  1587     *) archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' ;;
  1588     esac
  1589     hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
  1590     hardcode_libdir_separator=:
  1591     hardcode_direct=yes
  1592     hardcode_minus_L=yes # Not in the search PATH, but as the default
  1593 			 # location of the library.
  1594     export_dynamic_flag_spec='${wl}-E'
  1595     ;;
  1596 
  1597   irix5* | irix6*)
  1598     if test "$with_gcc" = yes; then
  1599       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
  1600     else
  1601       archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
  1602     fi
  1603     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
  1604     hardcode_libdir_separator=:
  1605     link_all_deplibs=yes
  1606     ;;
  1607 
  1608   netbsd*)
  1609     if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
  1610       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
  1611     else
  1612       archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
  1613     fi
  1614     hardcode_libdir_flag_spec='${wl}-R$libdir'
  1615     hardcode_direct=yes
  1616     hardcode_shlibpath_var=no
  1617     ;;
  1618 
  1619   openbsd*)
  1620     archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
  1621     hardcode_libdir_flag_spec='-R$libdir'
  1622     hardcode_direct=yes
  1623     hardcode_shlibpath_var=no
  1624     ;;
  1625 
  1626   os2*)
  1627     hardcode_libdir_flag_spec='-L$libdir'
  1628     hardcode_minus_L=yes
  1629     allow_undefined_flag=unsupported
  1630     archive_cmds='$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 $compiler_flags $objdir/$libname.def'
  1631     old_archive_from_new_cmds='emximp -o $objdir/$libname.a $objdir/$libname.def'
  1632     ;;
  1633 
  1634   osf3* | osf4*)
  1635     if test "$with_gcc" = yes; then
  1636       allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
  1637       archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
  1638     else
  1639       allow_undefined_flag=' -expect_unresolved \*'
  1640       archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
  1641     fi
  1642     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
  1643     hardcode_libdir_separator=:
  1644     ;;
  1645 
  1646   sco3.2v5*)
  1647     archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
  1648     hardcode_shlibpath_var=no
  1649     runpath_var=LD_RUN_PATH
  1650     hardcode_runpath_var=yes
  1651     ;;
  1652 
  1653   solaris*)
  1654     no_undefined_flag=' -z text'
  1655     # $CC -shared without GNU ld will not create a library from C++
  1656     # object files and a static libstdc++, better avoid it by now
  1657     archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
  1658     archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
  1659 		$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
  1660     hardcode_libdir_flag_spec='-R$libdir'
  1661     hardcode_shlibpath_var=no
  1662     case "$host_os" in
  1663     solaris2.[0-5] | solaris2.[0-5].*) ;;
  1664     *) # Supported since Solaris 2.6 (maybe 2.5.1?)
  1665       whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;;
  1666     esac
  1667     link_all_deplibs=yes
  1668     ;;
  1669 
  1670   sysv5*)
  1671     no_undefined_flag=' -z text'
  1672     # $CC -shared without GNU ld will not create a library from C++
  1673     # object files and a static libstdc++, better avoid it by now
  1674     archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linkopts'
  1675     archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
  1676 		$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linkopts~$rm $lib.exp'
  1677     hardcode_libdir_flag_spec=
  1678     hardcode_shlibpath_var=no
  1679     ;;
  1680 
  1681   sunos4*)
  1682     archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
  1683     hardcode_libdir_flag_spec='-L$libdir'
  1684     hardcode_direct=yes
  1685     hardcode_minus_L=yes
  1686     hardcode_shlibpath_var=no
  1687     ;;
  1688 
  1689   sysv4)
  1690     archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
  1691     runpath_var='LD_RUN_PATH'
  1692     hardcode_shlibpath_var=no
  1693     hardcode_direct=no #Motorola manual says yes, but my tests say they lie 
  1694     ;;  
  1695 
  1696   sysv4.3*)
  1697     archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
  1698     hardcode_shlibpath_var=no
  1699     export_dynamic_flag_spec='-Bexport'
  1700     ;;
  1701 
  1702   sysv5)
  1703     archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs
  1704 $linker_flags'
  1705     runpath_var='LD_RUN_PATH'
  1706     hardcode_shlibpath_var=no
  1707     hardcode_direct=no
  1708     ;;
  1709 
  1710   uts4*)
  1711     archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
  1712     hardcode_libdir_flag_spec='-L$libdir'
  1713     hardcode_shlibpath_var=no
  1714     ;;
  1715 
  1716   dgux*)
  1717     archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
  1718     hardcode_libdir_flag_spec='-L$libdir'
  1719     hardcode_shlibpath_var=no
  1720     ;;
  1721 
  1722   sysv4*MP*)
  1723     if test -d /usr/nec ;then
  1724     # archive_cmds='$LD -G -z text -h $soname -o $lib$libobjs$deplibs'
  1725     archive_cmds='$LD -G -h $soname -o $lib$libobjs$deplibs'
  1726     hardcode_shlibpath_var=no
  1727     runpath_var=LD_RUN_PATH
  1728     hardcode_runpath_var=yes
  1729     ld_shlibs=yes
  1730     fi
  1731     ;;
  1732 
  1733   unixware7* | sysv5*)
  1734     archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
  1735     runpath_var='LD_RUN_PATH'
  1736     hardcode_shlibpath_var=no
  1737     ;;
  1738 
  1739   *)
  1740     ld_shlibs=no
  1741     ;;
  1742   esac
  1743 fi
  1744 echo "$ac_t$ld_shlibs" 1>&6
  1745 test "$ld_shlibs" = no && can_build_shared=no
  1746 
  1747 # Check hardcoding attributes.
  1748 echo $ac_n "checking how to hardcode library paths into programs... $ac_c" 1>&6
  1749 hardcode_action=
  1750 if test -n "$hardcode_libdir_flag_spec" || \
  1751    test -n "$runpath_var"; then
  1752 
  1753   # We can hardcode non-existant directories.
  1754   if test "$hardcode_direct" != no &&
  1755      # If the only mechanism to avoid hardcoding is shlibpath_var, we
  1756      # have to relink, otherwise we might link with an installed library
  1757      # when we should be linking with a yet-to-be-installed one
  1758      ## test "$hardcode_shlibpath_var" != no &&
  1759      test "$hardcode_minus_L" != no; then
  1760     # Linking always hardcodes the temporary library directory.
  1761     hardcode_action=relink
  1762   else
  1763     # We can link without hardcoding, and we can hardcode nonexisting dirs.
  1764     hardcode_action=immediate
  1765   fi
  1766 else
  1767   # We cannot hardcode anything, or else we can only hardcode existing
  1768   # directories.
  1769   hardcode_action=unsupported
  1770 fi
  1771 echo "$ac_t$hardcode_action" 1>&6
  1772 
  1773 echo $ac_n "checking whether stripping libraries is possible... $ac_c" 1>&6
  1774 if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
  1775   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
  1776   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
  1777   echo "${ac_t}yes" 1>&6
  1778 else
  1779   echo "${ac_t}no" 1>&6
  1780 fi
  1781 
  1782 reload_flag=
  1783 reload_cmds='$LD$reload_flag -o $output$reload_objs'
  1784 echo $ac_n "checking for $LD option to reload object files... $ac_c" 1>&6
  1785 # PORTME Some linkers may need a different reload flag.
  1786 reload_flag='-r'
  1787 echo "$ac_t$reload_flag" 1>&6
  1788 test -n "$reload_flag" && reload_flag=" $reload_flag"
  1789 
  1790 # PORTME Fill in your ld.so characteristics
  1791 library_names_spec=
  1792 libname_spec='lib$name'
  1793 soname_spec=
  1794 postinstall_cmds=
  1795 postuninstall_cmds=
  1796 finish_cmds=
  1797 finish_eval=
  1798 shlibpath_var=
  1799 shlibpath_overrides_runpath=unknown
  1800 version_type=none
  1801 dynamic_linker="$host_os ld.so"
  1802 sys_lib_dlsearch_path_spec="/lib /usr/lib"
  1803 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
  1804 file_magic_cmd=
  1805 file_magic_test_file=
  1806 deplibs_check_method='unknown'
  1807 # Need to set the preceding variable on all platforms that support
  1808 # interlibrary dependencies.
  1809 # 'none' -- dependencies not supported.
  1810 # `unknown' -- same as none, but documents that we really don't know.
  1811 # 'pass_all' -- all dependencies passed with no checks.
  1812 # 'test_compile' -- check by making test program.
  1813 # 'file_magic [regex]' -- check by looking for files in library path
  1814 # which responds to the $file_magic_cmd with a given egrep regex.
  1815 # If you have `file' or equivalent on your system and you're not sure
  1816 # whether `pass_all' will *always* work, you probably want this one.
  1817 echo $ac_n "checking dynamic linker characteristics... $ac_c" 1>&6
  1818 case "$host_os" in
  1819 aix3*)
  1820   version_type=linux
  1821   library_names_spec='${libname}${release}.so$versuffix $libname.a'
  1822   shlibpath_var=LIBPATH
  1823 
  1824   # AIX has no versioning support, so we append a major version to the name.
  1825   soname_spec='${libname}${release}.so$major'
  1826   ;;
  1827 
  1828 aix4*)
  1829   version_type=linux
  1830   # AIX has no versioning support, so currently we can not hardcode correct
  1831   # soname into executable. Probably we can add versioning support to
  1832   # collect2, so additional links can be useful in future.
  1833   # We preserve .a as extension for shared libraries though AIX4.2
  1834   # and later linker supports .so
  1835   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.a'
  1836   shlibpath_var=LIBPATH
  1837   deplibs_check_method=pass_all
  1838   ;;
  1839 
  1840 amigaos*)
  1841   library_names_spec='$libname.ixlibrary $libname.a'
  1842   # Create ${libname}_ixlibrary.a entries in /sys/libs.
  1843   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 ${libname}_ixlibrary.a) || exit 1; done'
  1844   ;;
  1845 
  1846 beos*)
  1847   library_names_spec='${libname}.so'
  1848   dynamic_linker="$host_os ld.so"
  1849   shlibpath_var=LIBRARY_PATH
  1850   deplibs_check_method=pass_all
  1851   lt_cv_dlopen="load_add_on"
  1852   lt_cv_dlopen_libs=
  1853   lt_cv_dlopen_self=yes
  1854   ;;
  1855 
  1856 bsdi4*)
  1857   version_type=linux
  1858   need_version=no
  1859   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
  1860   soname_spec='${libname}${release}.so$major'
  1861   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
  1862   shlibpath_var=LD_LIBRARY_PATH
  1863   deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
  1864   file_magic_cmd=/usr/bin/file
  1865   file_magic_test_file=/shlib/libc.so
  1866   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
  1867   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
  1868   export_dynamic_flag_spec=-rdynamic
  1869   # the default ld.so.conf also contains /usr/contrib/lib and
  1870   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
  1871   # libtool to hard-code these into programs
  1872   ;;
  1873 
  1874 cygwin* | mingw*)
  1875   version_type=windows
  1876   need_version=no
  1877   need_lib_prefix=no
  1878   if test "$with_gcc" = yes; then
  1879     library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll'
  1880   else
  1881     library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll $libname.lib'
  1882   fi
  1883   dynamic_linker='Win32 ld.exe'
  1884   deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
  1885   file_magic_cmd='${OBJDUMP} -f'
  1886   # FIXME: first we should search . and the directory the executable is in
  1887   shlibpath_var=PATH
  1888   lt_cv_dlopen="LoadLibrary"
  1889   lt_cv_dlopen_libs=
  1890   ;;
  1891 
  1892 freebsd1*)
  1893   dynamic_linker=no
  1894   ;;
  1895   
  1896 freebsd*)
  1897   objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
  1898   version_type=freebsd-$objformat
  1899   case "$version_type" in
  1900     freebsd-elf*)
  1901       deplibs_check_method=pass_all
  1902       library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
  1903       need_version=no
  1904       need_lib_prefix=no
  1905       ;;
  1906     freebsd-*)
  1907       deplibs_check_method=unknown
  1908       library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix'
  1909       need_version=yes
  1910       ;;
  1911   esac
  1912   shlibpath_var=LD_LIBRARY_PATH
  1913   case "$host_os" in
  1914   freebsd2*)
  1915     shlibpath_overrides_runpath=yes
  1916     ;;
  1917   freebsd3.[01]* | freebsdelf3.[01]*)
  1918     shlibpath_overrides_runpath=yes
  1919     hardcode_into_libs=yes
  1920     ;;
  1921   *) # from 3.2 on
  1922     shlibpath_overrides_runpath=no
  1923     hardcode_into_libs=yes
  1924     ;;
  1925   esac
  1926   ;;
  1927 
  1928 gnu*)
  1929   version_type=linux
  1930   need_lib_prefix=no
  1931   need_version=no
  1932   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so'
  1933   soname_spec='${libname}${release}.so$major'
  1934   shlibpath_var=LD_LIBRARY_PATH
  1935   deplibs_check_method=pass_all
  1936   ;;
  1937 
  1938 hpux9* | hpux10* | hpux11*)
  1939   # Give a soname corresponding to the major version so that dld.sl refuses to
  1940   # link against other versions.
  1941   dynamic_linker="$host_os dld.sl"
  1942   version_type=sunos
  1943   need_lib_prefix=no
  1944   need_version=no
  1945   shlibpath_var=SHLIB_PATH
  1946   shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
  1947   library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl'
  1948   soname_spec='${libname}${release}.sl$major'
  1949   # HP-UX runs *really* slowly unless shared libraries are mode 555.
  1950   postinstall_cmds='chmod 555 $lib'
  1951   ;;
  1952 
  1953 irix5* | irix6*)
  1954   version_type=irix
  1955   need_lib_prefix=no
  1956   need_version=no
  1957   soname_spec='${libname}${release}.so.$major'
  1958   library_names_spec='${libname}${release}.so.$versuffix ${libname}${release}.so.$major ${libname}${release}.so $libname.so'
  1959   case "$host_os" in
  1960   irix5*)
  1961     libsuff= shlibsuff=
  1962     # this will be overridden with pass_all, but let us keep it just in case
  1963     deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
  1964     ;;
  1965   *)
  1966     case "$LD" in # libtool.m4 will add one of these switches to LD
  1967     *-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;;
  1968     *-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;;
  1969     *-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;;
  1970     *) libsuff= shlibsuff= libmagic=never-match;;
  1971     esac
  1972     # this will be overridden with pass_all, but let us keep it just in case
  1973     deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[1234] dynamic lib MIPS - version 1"
  1974     ;;
  1975   esac
  1976   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
  1977   shlibpath_overrides_runpath=no
  1978   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
  1979   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
  1980   file_magic_cmd=/usr/bin/file
  1981   file_magic_test_file=`echo /lib${libsuff}/libc.so*`
  1982   deplibs_check_method='pass_all'
  1983   ;;
  1984 
  1985 # No shared lib support for Linux oldld, aout, or coff.
  1986 linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*)
  1987   dynamic_linker=no
  1988   ;;
  1989 
  1990 # This must be Linux ELF.
  1991 linux-gnu*)
  1992   version_type=linux
  1993   need_lib_prefix=no
  1994   need_version=no
  1995   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
  1996   soname_spec='${libname}${release}.so$major'
  1997   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
  1998   shlibpath_var=LD_LIBRARY_PATH
  1999   shlibpath_overrides_runpath=no
  2000 
  2001   case "$host_cpu" in
  2002   alpha* | i*86 | sparc* )
  2003     deplibs_check_method=pass_all ;;
  2004   *)
  2005     # glibc up to 2.1.1 does not perform some relocations on ARM
  2006     deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;;
  2007   esac
  2008   file_magic_cmd=/usr/bin/file
  2009   file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
  2010 
  2011   if test -f /lib/ld.so.1; then
  2012     dynamic_linker='GNU ld.so'
  2013   else
  2014     # Only the GNU ld.so supports shared libraries on MkLinux.
  2015     case "$host_cpu" in
  2016     powerpc*) dynamic_linker=no ;;
  2017     *) dynamic_linker='Linux ld.so' ;;
  2018     esac
  2019   fi
  2020   ;;
  2021 
  2022 netbsd*)
  2023   version_type=sunos
  2024   if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
  2025     library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
  2026     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
  2027     dynamic_linker='NetBSD (a.out) ld.so'
  2028   else
  2029     library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so'
  2030     soname_spec='${libname}${release}.so$major'
  2031     dynamic_linker='NetBSD ld.elf_so'
  2032   fi
  2033   shlibpath_var=LD_LIBRARY_PATH
  2034   ;;
  2035 
  2036 openbsd*)
  2037   version_type=sunos
  2038   if test "$with_gnu_ld" = yes; then
  2039     need_lib_prefix=no
  2040     need_version=no
  2041   fi
  2042   library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
  2043   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
  2044   shlibpath_var=LD_LIBRARY_PATH
  2045   ;;
  2046 
  2047 os2*)
  2048   libname_spec='$name'
  2049   need_lib_prefix=no
  2050   library_names_spec='$libname.dll $libname.a'
  2051   dynamic_linker='OS/2 ld.exe'
  2052   shlibpath_var=LIBPATH
  2053   ;;
  2054 
  2055 osf3* | osf4*)
  2056   version_type=osf
  2057   need_version=no
  2058   soname_spec='${libname}${release}.so'
  2059   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
  2060   shlibpath_var=LD_LIBRARY_PATH
  2061   # this will be overridden with pass_all, but let us keep it just in case
  2062   deplibs_check_method='file_magic COFF format alpha shared library'
  2063   file_magic_cmd=/usr/bin/file
  2064   file_magic_test_file=/shlib/libc.so
  2065   deplibs_check_method='pass_all'
  2066   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
  2067   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
  2068   ;;
  2069 
  2070 sco3.2v5*)
  2071   version_type=osf
  2072   soname_spec='${libname}${release}.so$major'
  2073   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
  2074   shlibpath_var=LD_LIBRARY_PATH
  2075   deplibs_check_method=pass_all
  2076   ;;
  2077 
  2078 solaris*)
  2079   version_type=linux
  2080   need_lib_prefix=no
  2081   need_version=no
  2082   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
  2083   soname_spec='${libname}${release}.so$major'
  2084   shlibpath_var=LD_LIBRARY_PATH
  2085   shlibpath_overrides_runpath=yes
  2086   # ldd complains unless libraries are executable
  2087   postinstall_cmds='chmod +x $lib'
  2088   deplibs_check_method=pass_all
  2089   file_magic_cmd=/usr/bin/file
  2090   file_magic_test_file=/lib/libc.so
  2091   ;;
  2092 
  2093 sunos4*)
  2094   version_type=sunos
  2095   library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
  2096   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
  2097   shlibpath_var=LD_LIBRARY_PATH
  2098   shlibpath_overrides_runpath=yes
  2099   if test "$with_gnu_ld" = yes; then
  2100     need_lib_prefix=no
  2101   fi
  2102   need_version=yes
  2103   ;;
  2104 
  2105 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
  2106   version_type=linux
  2107   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
  2108   soname_spec='${libname}${release}.so$major'
  2109   shlibpath_var=LD_LIBRARY_PATH
  2110   case "$host_vendor" in
  2111     ncr)
  2112       deplibs_check_method='pass_all'
  2113       ;;
  2114     motorola)
  2115       need_lib_prefix=no
  2116       need_version=no
  2117       shlibpath_overrides_runpath=no
  2118       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
  2119       deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
  2120       file_magic_cmd=/usr/bin/file
  2121       file_magic_test_file=`echo /usr/lib/libc.so*`
  2122       ;;
  2123   esac
  2124   ;;
  2125 
  2126 uts4*)
  2127   version_type=linux
  2128   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
  2129   soname_spec='${libname}${release}.so$major'
  2130   shlibpath_var=LD_LIBRARY_PATH
  2131   ;;
  2132 
  2133 dgux*)
  2134   version_type=linux
  2135   need_lib_prefix=no
  2136   need_version=no
  2137   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
  2138   soname_spec='${libname}${release}.so$major'
  2139   shlibpath_var=LD_LIBRARY_PATH
  2140   ;;
  2141 
  2142 sysv4*MP*)
  2143   if test -d /usr/nec ;then
  2144     version_type=linux
  2145     library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
  2146     soname_spec='$libname.so.$major'
  2147     shlibpath_var=LD_LIBRARY_PATH
  2148   fi
  2149   ;;
  2150 
  2151 *)
  2152   dynamic_linker=no
  2153   ;;
  2154 esac
  2155 echo "$ac_t$dynamic_linker" 1>&6
  2156 test "$dynamic_linker" = no && can_build_shared=no
  2157 
  2158 # Check for command to grab the raw symbol name followed by C symbol from nm.
  2159 echo $ac_n "checking command to parse $NM output... $ac_c" 1>&6
  2160 
  2161 # These are sane defaults that work on at least a few old systems.
  2162 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
  2163 
  2164 # Character class describing NM global symbol codes.
  2165 symcode='[BCDEGRST]'
  2166 
  2167 # Regexp to match symbols that can be accessed directly from C.
  2168 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
  2169 
  2170 # Transform the above into a raw symbol and a C symbol.
  2171 symxfrm='\1 \2\3 \3'
  2172 
  2173 # Transform an extracted symbol line into a proper C declaration
  2174 global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'"
  2175 
  2176 # Define system-specific variables.
  2177 case "$host_os" in
  2178 aix*)
  2179   symcode='[BCDT]'
  2180   ;;
  2181 cygwin* | mingw*)
  2182   symcode='[ABCDGISTW]'
  2183   ;;
  2184 hpux*) # Its linker distinguishes data from code symbols
  2185   global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^. .* \(.*\)$/extern char \1;/p'"
  2186   ;;
  2187 irix*)
  2188   symcode='[BCDEGRST]'
  2189   ;;
  2190 solaris* | sysv5*)
  2191   symcode='[BDT]'
  2192   ;;
  2193 sysv4)
  2194   symcode='[DFNSTU]'
  2195   ;;
  2196 esac
  2197 
  2198 # If we're using GNU nm, then use its standard symbol codes.
  2199 if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
  2200   symcode='[ABCDGISTW]'
  2201 fi
  2202 
  2203 # Try without a prefix undercore, then with it.
  2204 for ac_symprfx in "" "_"; do
  2205 
  2206   # Write the raw and C identifiers.
  2207   global_symbol_pipe="sed -n -e 's/^.*[ 	]\($symcode\)[ 	][ 	]*\($ac_symprfx\)$sympat$/$symxfrm/p'"
  2208 
  2209   # Check to see that the pipe works correctly.
  2210   pipe_works=no
  2211   $rm conftest*
  2212   cat > conftest.c <<EOF
  2213 #ifdef __cplusplus
  2214 extern "C" {
  2215 #endif
  2216 char nm_test_var;
  2217 void nm_test_func(){}
  2218 #ifdef __cplusplus
  2219 }
  2220 #endif
  2221 main(){nm_test_var='a';nm_test_func();return(0);}
  2222 EOF
  2223 
  2224   echo "$progname:2224: checking if global_symbol_pipe works" >&5
  2225   if { (eval echo $progname:2225: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && test -s conftest.$objext; then
  2226     # Now try to grab the symbols.
  2227     nlist=conftest.nm
  2228     if { echo "$progname:2228: eval \"$NM conftest.$objext | $global_symbol_pipe > $nlist\"" >&5; eval "$NM conftest.$objext | $global_symbol_pipe > $nlist 2>&5"; } && test -s "$nlist"; then
  2229 
  2230       # Try sorting and uniquifying the output.
  2231       if sort "$nlist" | uniq > "$nlist"T; then
  2232 	mv -f "$nlist"T "$nlist"
  2233       else
  2234 	rm -f "$nlist"T
  2235       fi
  2236 
  2237       # Make sure that we snagged all the symbols we need.
  2238       if egrep ' nm_test_var$' "$nlist" >/dev/null; then
  2239 	if egrep ' nm_test_func$' "$nlist" >/dev/null; then
  2240 	  cat <<EOF > conftest.c
  2241 #ifdef __cplusplus
  2242 extern "C" {
  2243 #endif
  2244 
  2245 EOF
  2246 	  # Now generate the symbol file.
  2247 	  eval "$global_symbol_to_cdecl"' < "$nlist" >> conftest.c'
  2248 
  2249 	  cat <<EOF >> conftest.c
  2250 #if defined (__STDC__) && __STDC__
  2251 # define lt_ptr_t void *
  2252 #else
  2253 # define lt_ptr_t char *
  2254 # define const
  2255 #endif
  2256 
  2257 /* The mapping between symbol names and symbols. */
  2258 const struct {
  2259   const char *name;
  2260   lt_ptr_t address;
  2261 }
  2262 lt_preloaded_symbols[] =
  2263 {
  2264 EOF
  2265 	  sed 's/^. \(.*\) \(.*\)$/  {"\2", (lt_ptr_t) \&\2},/' < "$nlist" >> conftest.c
  2266 	  cat <<\EOF >> conftest.c
  2267   {0, (lt_ptr_t) 0}
  2268 };
  2269 
  2270 #ifdef __cplusplus
  2271 }
  2272 #endif
  2273 EOF
  2274 	  # Now try linking the two files.
  2275 	  mv conftest.$objext conftstm.$objext
  2276 	  save_LIBS="$LIBS"
  2277 	  save_CFLAGS="$CFLAGS"
  2278 	  LIBS="conftstm.$objext"
  2279 	  CFLAGS="$CFLAGS$no_builtin_flag"
  2280 	  if { (eval echo $progname:2280: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
  2281 	    pipe_works=yes
  2282 	  else
  2283 	    echo "$progname: failed program was:" >&5
  2284 	    cat conftest.c >&5
  2285 	  fi
  2286 	  LIBS="$save_LIBS"
  2287 	else
  2288 	  echo "cannot find nm_test_func in $nlist" >&5
  2289 	fi
  2290       else
  2291 	echo "cannot find nm_test_var in $nlist" >&5
  2292       fi
  2293     else
  2294       echo "cannot run $global_symbol_pipe" >&5
  2295     fi
  2296   else
  2297     echo "$progname: failed program was:" >&5
  2298     cat conftest.c >&5
  2299   fi
  2300   $rm conftest* conftst*
  2301 
  2302   # Do not use the global_symbol_pipe unless it works.
  2303   if test "$pipe_works" = yes; then
  2304     break
  2305   else
  2306     global_symbol_pipe=
  2307   fi
  2308 done
  2309 if test "$pipe_works" = yes; then
  2310   echo "${ac_t}ok" 1>&6
  2311 else
  2312   echo "${ac_t}failed" 1>&6
  2313 fi
  2314 
  2315 if test -z "$global_symbol_pipe"; then
  2316   global_symbol_to_cdecl=
  2317 fi
  2318 
  2319 # Report the final consequences.
  2320 echo "checking if libtool supports shared libraries... $can_build_shared" 1>&6
  2321 
  2322 # Only try to build win32 dlls if AC_LIBTOOL_WIN32_DLL was used in
  2323 # configure.in, otherwise build static only libraries.
  2324 case "$host_os" in
  2325 cygwin* | mingw* | os2*)
  2326   if test x$can_build_shared = xyes; then
  2327     test x$enable_win32_dll = xno && can_build_shared=no
  2328     echo "checking if package supports dlls... $can_build_shared" 1>&6
  2329   fi
  2330 ;;
  2331 esac
  2332 
  2333 if test -n "$file_magic_test_file" && test -n "$file_magic_cmd"; then
  2334   case "$deplibs_check_method" in
  2335   "file_magic "*)
  2336     file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
  2337     if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
  2338        egrep "$file_magic_regex" > /dev/null; then
  2339       :
  2340     else
  2341       cat <<EOF 1>&2
  2342 
  2343 *** Warning: the command libtool uses to detect shared libraries,
  2344 *** $file_magic_cmd, produces output that libtool cannot recognize.
  2345 *** The result is that libtool may fail to recognize shared libraries
  2346 *** as such.  This will affect the creation of libtool libraries that
  2347 *** depend on shared libraries, but programs linked with such libtool
  2348 *** libraries will work regardless of this problem.  Nevertheless, you
  2349 *** may want to report the problem to your system manager and/or to
  2350 *** bug-libtool@gnu.org
  2351 
  2352 EOF
  2353     fi ;;
  2354   esac
  2355 fi
  2356 
  2357 echo $ac_n "checking whether to build shared libraries... $ac_c" 1>&6
  2358 test "$can_build_shared" = "no" && enable_shared=no
  2359 
  2360 # On AIX, shared libraries and static libraries use the same namespace, and
  2361 # are all built from PIC.
  2362 case "$host_os" in
  2363 aix3*)
  2364   test "$enable_shared" = yes && enable_static=no
  2365   if test -n "$RANLIB"; then
  2366     archive_cmds="$archive_cmds~\$RANLIB \$lib"
  2367     postinstall_cmds='$RANLIB $lib'
  2368   fi
  2369   ;;
  2370 
  2371 aix4*)
  2372   test "$enable_shared" = yes && enable_static=no
  2373   ;;
  2374 esac
  2375 
  2376 echo "$ac_t$enable_shared" 1>&6
  2377 
  2378 # Make sure either enable_shared or enable_static is yes.
  2379 test "$enable_shared" = yes || enable_static=yes
  2380 
  2381 echo "checking whether to build static libraries... $enable_static" 1>&6
  2382 
  2383 if test "$hardcode_action" = relink || test "$hardcode_into_libs" = yes; then
  2384   # Fast installation is not supported
  2385   enable_fast_install=no
  2386 elif test "$shlibpath_overrides_runpath" = yes ||
  2387      test "$enable_shared" = no; then
  2388   # Fast installation is not necessary
  2389   enable_fast_install=needless
  2390 fi
  2391 
  2392 # Check whether we must set pic_mode to default
  2393 test -z "$pic_flag" && pic_mode=default
  2394 # On Cygwin there's no "real" PIC flag so we must build both object types
  2395 case "$host_os" in
  2396 cygwin* | mingw* | os2*)
  2397   pic_mode=default
  2398   ;;
  2399 esac
  2400 if test $pic_mode = no && test "$deplibs_check_method" != pass_all; then
  2401   # non-PIC code in shared libraries is not supported
  2402   pic_mode=default
  2403 fi
  2404 
  2405 if test "x$enable_dlopen" != xyes; then
  2406   enable_dlopen=unknown
  2407   enable_dlopen_self=unknown
  2408   enable_dlopen_self_static=unknown
  2409 else
  2410 if test "X${lt_cv_dlopen+set}" != Xset; then
  2411   lt_cv_dlopen=no lt_cv_dlopen_libs=
  2412 echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
  2413 echo "$progname:2413: checking for dlopen in -ldl" >&5
  2414 if test "X${ac_cv_lib_dl_dlopen+set}" = Xset; then
  2415   echo $ac_n "(cached) $ac_c" 1>&6
  2416 else
  2417   ac_save_LIBS="$LIBS"
  2418 LIBS="-ldl  $LIBS"
  2419 cat > conftest.$ac_ext <<EOF
  2420 #line 2420 "ltconfig"
  2421 /* Override any gcc2 internal prototype to avoid an error.  */
  2422 /* We use char because int might match the return type of a gcc2
  2423     builtin and then its argument prototype would still apply.  */
  2424 char dlopen();
  2425 
  2426 int main() {
  2427 dlopen()
  2428 ; return 0; }
  2429 EOF
  2430 if { (eval echo $progname:2430: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  2431   rm -rf conftest*
  2432   ac_cv_lib_dl_dlopen=yes
  2433 else
  2434   echo "$progname: failed program was:" >&5
  2435   cat conftest.$ac_ext >&5
  2436   rm -rf conftest*
  2437   ac_cv_lib_dl_dlopen=no
  2438 fi
  2439 rm -f conftest*
  2440 LIBS="$ac_save_LIBS"
  2441 
  2442 fi
  2443 if test "X$ac_cv_lib_dl_dlopen" = Xyes; then
  2444   echo "$ac_t""yes" 1>&6
  2445   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
  2446 else
  2447   echo "$ac_t""no" 1>&6
  2448 echo $ac_n "checking for dlopen""... $ac_c" 1>&6
  2449 echo "$progname:2449: checking for dlopen" >&5
  2450 if test "X${ac_cv_func_dlopen+set}" = Xset; then
  2451   echo $ac_n "(cached) $ac_c" 1>&6
  2452 else
  2453   cat > conftest.$ac_ext <<EOF
  2454 #line 2454 "ltconfig"
  2455 /* System header to define __stub macros and hopefully few prototypes,
  2456     which can conflict with char dlopen(); below.  */
  2457 #include <assert.h>
  2458 /* Override any gcc2 internal prototype to avoid an error.  */
  2459 /* We use char because int might match the return type of a gcc2
  2460     builtin and then its argument prototype would still apply.  */
  2461 char dlopen();
  2462 
  2463 int main() {
  2464 
  2465 /* The GNU C library defines this for functions which it implements
  2466     to always fail with ENOSYS.  Some functions are actually named
  2467     something starting with __ and the normal name is an alias.  */
  2468 #if defined (__stub_dlopen) || defined (__stub___dlopen)
  2469 choke me
  2470 #else
  2471 dlopen();
  2472 #endif
  2473 
  2474 ; return 0; }
  2475 EOF
  2476 if { (eval echo $progname:2476: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  2477   rm -rf conftest*
  2478   ac_cv_func_dlopen=yes
  2479 else
  2480   echo "$progname: failed program was:" >&5
  2481   cat conftest.$ac_ext >&5
  2482   rm -rf conftest*
  2483   ac_cv_func_dlopen=no
  2484 fi
  2485 rm -f conftest*
  2486 fi
  2487 if test "X$ac_cv_func_dlopen" = Xyes; then
  2488   echo "$ac_t""yes" 1>&6
  2489   lt_cv_dlopen="dlopen"
  2490 else
  2491   echo "$ac_t""no" 1>&6
  2492 echo $ac_n "checking for dld_link in -ldld""... $ac_c" 1>&6
  2493 echo "$progname:2493: checking for dld_link in -ldld" >&5
  2494 if test "X${ac_cv_lib_dld_dld_link+set}" = Xset; then
  2495   echo $ac_n "(cached) $ac_c" 1>&6
  2496 else
  2497   ac_save_LIBS="$LIBS"
  2498 LIBS="-ldld  $LIBS"
  2499 cat > conftest.$ac_ext <<EOF
  2500 #line 2500 "ltconfig"
  2501 /* Override any gcc2 internal prototype to avoid an error.  */
  2502 /* We use char because int might match the return type of a gcc2
  2503     builtin and then its argument prototype would still apply.  */
  2504 char dld_link();
  2505 
  2506 int main() {
  2507 dld_link()
  2508 ; return 0; }
  2509 EOF
  2510 if { (eval echo $progname:2510: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  2511   rm -rf conftest*
  2512   ac_cv_lib_dld_dld_link=yes
  2513 else
  2514   echo "$progname: failed program was:" >&5
  2515   cat conftest.$ac_ext >&5
  2516   rm -rf conftest*
  2517   ac_cv_lib_dld_dld_link=no
  2518 fi
  2519 rm -f conftest*
  2520 LIBS="$ac_save_LIBS"
  2521 
  2522 fi
  2523 if test "X$ac_cv_lib_dld_dld_link" = Xyes; then
  2524   echo "$ac_t""yes" 1>&6
  2525   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
  2526 else
  2527   echo "$ac_t""no" 1>&6
  2528 echo $ac_n "checking for shl_load""... $ac_c" 1>&6
  2529 echo "$progname:2529: checking for shl_load" >&5
  2530 if test "X${ac_cv_func_shl_load+set}" = Xset; then
  2531   echo $ac_n "(cached) $ac_c" 1>&6
  2532 else
  2533   cat > conftest.$ac_ext <<EOF
  2534 #line 2534 "ltconfig"
  2535 /* System header to define __stub macros and hopefully few prototypes,
  2536     which can conflict with char shl_load(); below.  */
  2537 #include <assert.h>
  2538 /* Override any gcc2 internal prototype to avoid an error.  */
  2539 /* We use char because int might match the return type of a gcc2
  2540     builtin and then its argument prototype would still apply.  */
  2541 char shl_load();
  2542 
  2543 int main() {
  2544 
  2545 /* The GNU C library defines this for functions which it implements
  2546     to always fail with ENOSYS.  Some functions are actually named
  2547     something starting with __ and the normal name is an alias.  */
  2548 #if defined (__stub_shl_load) || defined (__stub___shl_load)
  2549 choke me
  2550 #else
  2551 shl_load();
  2552 #endif
  2553 
  2554 ; return 0; }
  2555 EOF
  2556 if { (eval echo $progname:2556: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  2557   rm -rf conftest*
  2558   ac_cv_func_shl_load=yes
  2559 else
  2560   echo "$progname: failed program was:" >&5
  2561   cat conftest.$ac_ext >&5
  2562   rm -rf conftest*
  2563   ac_cv_func_shl_load=no
  2564 fi
  2565 rm -f conftest*
  2566 fi
  2567 
  2568 if test "X$ac_cv_func_shl_load" = Xyes; then
  2569   echo "$ac_t""yes" 1>&6
  2570   lt_cv_dlopen="shl_load"
  2571 else
  2572   echo "$ac_t""no" 1>&6
  2573 echo $ac_n "checking for shl_load in -ldld""... $ac_c" 1>&6
  2574 echo "$progname:2574: checking for shl_load in -ldld" >&5
  2575 if test "X${ac_cv_lib_dld_shl_load+set}" = Xset; then
  2576   echo $ac_n "(cached) $ac_c" 1>&6
  2577 else
  2578   ac_save_LIBS="$LIBS"
  2579 LIBS="-ldld  $LIBS"
  2580 cat > conftest.$ac_ext <<EOF
  2581 #line 2581 "ltconfig"
  2582 #include "confdefs.h"
  2583 /* Override any gcc2 internal prototype to avoid an error.  */
  2584 /* We use char because int might match the return type of a gcc2
  2585     builtin and then its argument prototype would still apply.  */
  2586 char shl_load();
  2587 
  2588 int main() {
  2589 shl_load()
  2590 ; return 0; }
  2591 EOF
  2592 if { (eval echo $progname:2592: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  2593   rm -rf conftest*
  2594   ac_cv_lib_dld_shl_load=yes
  2595 else
  2596   echo "$progname: failed program was:" >&5
  2597   cat conftest.$ac_ext >&5
  2598   rm -rf conftest*
  2599   ac_cv_lib_dld_shl_load=no
  2600 fi
  2601 rm -f conftest*
  2602 LIBS="$ac_save_LIBS"
  2603 
  2604 fi
  2605 if test "X$ac_cv_lib_dld_shl_load" = Xyes; then
  2606   echo "$ac_t""yes" 1>&6
  2607   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
  2608 else
  2609   echo "$ac_t""no" 1>&6
  2610 fi
  2611 
  2612 
  2613 fi
  2614 
  2615     
  2616 fi
  2617 
  2618   
  2619 fi
  2620 
  2621 
  2622 fi
  2623 
  2624 fi
  2625 
  2626   if test "x$lt_cv_dlopen" != xno; then
  2627     enable_dlopen=yes
  2628   fi
  2629 
  2630   case "$lt_cv_dlopen" in
  2631   dlopen)
  2632 for ac_hdr in dlfcn.h; do
  2633 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
  2634 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
  2635 echo "$progname:2635: checking for $ac_hdr" >&5
  2636 if eval "test \"`echo 'X$''{'ac_cv_header_$ac_safe'+set}'`\" = Xset"; then
  2637   echo $ac_n "(cached) $ac_c" 1>&6
  2638 else
  2639   cat > conftest.$ac_ext <<EOF
  2640 #line 2640 "ltconfig"
  2641 #include <$ac_hdr>
  2642 int fnord = 0;
  2643 EOF
  2644 ac_try="$ac_compile conftest.$ac_ext >/dev/null 2>conftest.out"
  2645 { (eval echo $progname:2645: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
  2646 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
  2647 if test -z "$ac_err"; then
  2648   rm -rf conftest*
  2649   eval "ac_cv_header_$ac_safe=yes"
  2650 else
  2651   echo "$ac_err" >&5
  2652   echo "$progname: failed program was:" >&5
  2653   cat conftest.$ac_ext >&5
  2654   rm -rf conftest*
  2655   eval "ac_cv_header_$ac_safe=no"
  2656 fi
  2657 rm -f conftest*
  2658 fi
  2659 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  2660   echo "$ac_t""yes" 1>&6
  2661 else
  2662   echo "$ac_t""no" 1>&6
  2663 fi
  2664 done
  2665 
  2666     if test "x$ac_cv_header_dlfcn_h" = xyes; then
  2667       CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
  2668     fi
  2669     eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
  2670     LIBS="$lt_cv_dlopen_libs $LIBS"
  2671 
  2672   echo $ac_n "checking whether a program can dlopen itself""... $ac_c" 1>&6
  2673 echo "$progname:2673: checking whether a program can dlopen itself" >&5
  2674 if test "X${lt_cv_dlopen_self+set}" = Xset; then
  2675   echo $ac_n "(cached) $ac_c" 1>&6
  2676 else
  2677   if test "$cross_compiling" = yes; then
  2678     lt_cv_dlopen_self=cross
  2679   else
  2680     cat > conftest.c <<EOF
  2681 #line 2681 "ltconfig"
  2682 
  2683 #if HAVE_DLFCN_H
  2684 #include <dlfcn.h>
  2685 #endif
  2686 
  2687 #include <stdio.h>
  2688 
  2689 #ifdef RTLD_GLOBAL
  2690 # define LTDL_GLOBAL	RTLD_GLOBAL
  2691 #else
  2692 # ifdef DL_GLOBAL
  2693 #  define LTDL_GLOBAL	DL_GLOBAL
  2694 # else
  2695 #  define LTDL_GLOBAL	0
  2696 # endif
  2697 #endif
  2698 
  2699 /* We may have to define LTDL_LAZY_OR_NOW in the command line if we
  2700    find out it does not work in some platform. */
  2701 #ifndef LTDL_LAZY_OR_NOW
  2702 # ifdef RTLD_LAZY
  2703 #  define LTDL_LAZY_OR_NOW	RTLD_LAZY
  2704 # else
  2705 #  ifdef DL_LAZY
  2706 #   define LTDL_LAZY_OR_NOW	DL_LAZY
  2707 #  else
  2708 #   ifdef RTLD_NOW
  2709 #    define LTDL_LAZY_OR_NOW	RTLD_NOW
  2710 #   else
  2711 #    ifdef DL_NOW
  2712 #     define LTDL_LAZY_OR_NOW	DL_NOW
  2713 #    else
  2714 #     define LTDL_LAZY_OR_NOW	0
  2715 #    endif
  2716 #   endif
  2717 #  endif
  2718 # endif
  2719 #endif
  2720 
  2721 fnord() { int i=42;}
  2722 main() { void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
  2723     if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
  2724 	       if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); } 
  2725 
  2726 EOF
  2727 if { (eval echo $progname:2727: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
  2728 then
  2729   lt_cv_dlopen_self=yes
  2730 else
  2731   echo "$progname: failed program was:" >&5
  2732   cat conftest.$ac_ext >&5
  2733   rm -fr conftest*
  2734   lt_cv_dlopen_self=no
  2735 fi
  2736 rm -fr conftest*
  2737 fi
  2738 
  2739 fi
  2740 
  2741 echo "$ac_t""$lt_cv_dlopen_self" 1>&6
  2742 
  2743   if test "$lt_cv_dlopen_self" = yes; then
  2744     LDFLAGS="$LDFLAGS $link_static_flag"
  2745   echo $ac_n "checking whether a statically linked program can dlopen itself""... $ac_c" 1>&6
  2746 echo "$progname:2746: checking whether a statically linked program can dlopen itself" >&5
  2747 if test "X${lt_cv_dlopen_self_static+set}" = Xset; then
  2748   echo $ac_n "(cached) $ac_c" 1>&6
  2749 else
  2750   if test "$cross_compiling" = yes; then
  2751     lt_cv_dlopen_self_static=cross
  2752   else
  2753     cat > conftest.c <<EOF
  2754 #line 2754 "ltconfig"
  2755 
  2756 #if HAVE_DLFCN_H
  2757 #include <dlfcn.h>
  2758 #endif
  2759 
  2760 #include <stdio.h>
  2761 
  2762 #ifdef RTLD_GLOBAL
  2763 # define LTDL_GLOBAL	RTLD_GLOBAL
  2764 #else
  2765 # ifdef DL_GLOBAL
  2766 #  define LTDL_GLOBAL	DL_GLOBAL
  2767 # else
  2768 #  define LTDL_GLOBAL	0
  2769 # endif
  2770 #endif
  2771 
  2772 /* We may have to define LTDL_LAZY_OR_NOW in the command line if we
  2773    find out it does not work in some platform. */
  2774 #ifndef LTDL_LAZY_OR_NOW
  2775 # ifdef RTLD_LAZY
  2776 #  define LTDL_LAZY_OR_NOW	RTLD_LAZY
  2777 # else
  2778 #  ifdef DL_LAZY
  2779 #   define LTDL_LAZY_OR_NOW	DL_LAZY
  2780 #  else
  2781 #   ifdef RTLD_NOW
  2782 #    define LTDL_LAZY_OR_NOW	RTLD_NOW
  2783 #   else
  2784 #    ifdef DL_NOW
  2785 #     define LTDL_LAZY_OR_NOW	DL_NOW
  2786 #    else
  2787 #     define LTDL_LAZY_OR_NOW	0
  2788 #    endif
  2789 #   endif
  2790 #  endif
  2791 # endif
  2792 #endif
  2793 
  2794 fnord() { int i=42;}
  2795 main() { void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
  2796     if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
  2797     if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); } 
  2798 
  2799 EOF
  2800 if { (eval echo $progname:2800: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
  2801 then
  2802   lt_cv_dlopen_self_static=yes
  2803 else
  2804   echo "$progname: failed program was:" >&5
  2805   cat conftest.$ac_ext >&5
  2806   rm -fr conftest*
  2807   lt_cv_dlopen_self_static=no
  2808 fi
  2809 rm -fr conftest*
  2810 fi
  2811 
  2812 fi
  2813 
  2814 echo "$ac_t""$lt_cv_dlopen_self_static" 1>&6
  2815 fi
  2816     ;;
  2817   esac
  2818 
  2819   case "$lt_cv_dlopen_self" in
  2820   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
  2821   *) enable_dlopen_self=unknown ;;
  2822   esac
  2823 
  2824   case "$lt_cv_dlopen_self_static" in
  2825   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
  2826   *) enable_dlopen_self_static=unknown ;;
  2827   esac
  2828 fi
  2829 
  2830 # Copy echo and quote the copy, instead of the original, because it is
  2831 # used later.
  2832 ltecho="$echo"
  2833 if test "X$ltecho" = "X$CONFIG_SHELL $0 --fallback-echo"; then
  2834    ltecho="$CONFIG_SHELL \$0 --fallback-echo"
  2835 fi
  2836 LTSHELL="$SHELL"
  2837 
  2838 LTCONFIG_VERSION="$VERSION"
  2839 
  2840 # Only quote variables if we're using ltmain.sh.
  2841 case "$ltmain" in
  2842 *.sh)
  2843   # Now quote all the things that may contain metacharacters.
  2844   for var in ltecho old_CC old_CFLAGS old_CPPFLAGS \
  2845     old_LD old_LDFLAGS old_LIBS \
  2846     old_NM old_RANLIB old_LN_S old_DLLTOOL old_OBJDUMP old_AS \
  2847     AR CC LD LN_S NM LTSHELL LTCONFIG_VERSION \
  2848     reload_flag reload_cmds wl \
  2849     pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \
  2850     thread_safe_flag_spec whole_archive_flag_spec libname_spec \
  2851     library_names_spec soname_spec \
  2852     RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \
  2853     old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds \
  2854     postuninstall_cmds extract_expsyms_cmds old_archive_from_expsyms_cmds \
  2855     old_striplib striplib file_magic_cmd export_symbols_cmds \
  2856     deplibs_check_method allow_undefined_flag no_undefined_flag \
  2857     finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \
  2858     hardcode_libdir_flag_spec hardcode_libdir_separator  \
  2859     sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
  2860     compiler_c_o compiler_o_lo need_locks exclude_expsyms include_expsyms; do
  2861 
  2862     case "$var" in
  2863     reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \
  2864     old_postinstall_cmds | old_postuninstall_cmds | \
  2865     export_symbols_cmds | archive_cmds | archive_expsym_cmds | \
  2866     extract_expsyms_cmds | old_archive_from_expsyms_cmds | \
  2867     postinstall_cmds | postuninstall_cmds | \
  2868     finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
  2869       # Double-quote double-evaled strings.
  2870       eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
  2871       ;;
  2872     *)
  2873       eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
  2874       ;;
  2875     esac
  2876   done
  2877 
  2878   case "$ltecho" in
  2879   *'\$0 --fallback-echo"')
  2880     ltecho=`$echo "X$ltecho" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'`
  2881     ;;
  2882   esac
  2883 
  2884   trap "$rm \"$ofile\"; exit 1" 1 2 15
  2885   echo "creating $ofile"
  2886   $rm "$ofile"
  2887   cat <<EOF > "$ofile"
  2888 #! $SHELL
  2889 
  2890 # `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
  2891 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
  2892 # NOTE: Changes made to this file will be lost: look at ltconfig or ltmain.sh.
  2893 #
  2894 # Copyright (C) 1996-1999 Free Software Foundation, Inc.
  2895 # Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
  2896 #
  2897 # This program is free software; you can redistribute it and/or modify
  2898 # it under the terms of the GNU General Public License as published by
  2899 # the Free Software Foundation; either version 2 of the License, or
  2900 # (at your option) any later version.
  2901 #
  2902 # This program is distributed in the hope that it will be useful, but
  2903 # WITHOUT ANY WARRANTY; without even the implied warranty of
  2904 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  2905 # General Public License for more details.
  2906 #
  2907 # You should have received a copy of the GNU General Public License
  2908 # along with this program; if not, write to the Free Software
  2909 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  2910 #
  2911 # As a special exception to the GNU General Public License, if you
  2912 # distribute this file as part of a program that contains a
  2913 # configuration script generated by Autoconf, you may include it under
  2914 # the same distribution terms that you use for the rest of that program.
  2915 
  2916 # Sed that helps us avoid accidentally triggering echo(1) options like -n.
  2917 Xsed="sed -e s/^X//"
  2918 
  2919 # The HP-UX ksh and POSIX shell print the target directory to stdout
  2920 # if CDPATH is set.
  2921 if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
  2922 
  2923 ### BEGIN LIBTOOL CONFIG
  2924 EOF
  2925   cfgfile="$ofile"
  2926   ;;
  2927 
  2928 *)
  2929   # Double-quote the variables that need it (for aesthetics).
  2930   for var in old_CC old_CFLAGS old_CPPFLAGS \
  2931     old_LD old_LDFLAGS old_LIBS \
  2932     old_NM old_RANLIB old_LN_S old_DLLTOOL old_OBJDUMP old_AS; do
  2933     eval "$var=\\\"\$var\\\""
  2934   done
  2935 
  2936   # Just create a config file.
  2937   cfgfile="$ofile.cfg"
  2938   trap "$rm \"$cfgfile\"; exit 1" 1 2 15
  2939   echo "creating $cfgfile"
  2940   $rm "$cfgfile"
  2941   cat <<EOF > "$cfgfile"
  2942 # `$echo "$cfgfile" | sed 's%^.*/%%'` - Libtool configuration file.
  2943 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
  2944 EOF
  2945   ;;
  2946 esac
  2947 
  2948 cat <<EOF >> "$cfgfile"
  2949 # Libtool was configured as follows, on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
  2950 #
  2951 # CC=$old_CC CFLAGS=$old_CFLAGS CPPFLAGS=$old_CPPFLAGS \\
  2952 # LD=$old_LD LDFLAGS=$old_LDFLAGS LIBS=$old_LIBS \\
  2953 # NM=$old_NM RANLIB=$old_RANLIB LN_S=$old_LN_S \\
  2954 # DLLTOOL=$old_DLLTOOL OBJDUMP=$old_OBJDUMP AS=$old_AS \\
  2955 #   $0$ltconfig_args
  2956 #
  2957 # Compiler and other test output produced by $progname, useful for
  2958 # debugging $progname, is in ./config.log if it exists.
  2959 
  2960 # The version of $progname that generated this script.
  2961 LTCONFIG_VERSION=$LTCONFIG_VERSION
  2962 
  2963 # Shell to use when invoking shell scripts.
  2964 SHELL=$LTSHELL
  2965 
  2966 # Whether or not to build shared libraries.
  2967 build_libtool_libs=$enable_shared
  2968 
  2969 # Whether or not to build static libraries.
  2970 build_old_libs=$enable_static
  2971 
  2972 # Whether or not to optimize for fast installation.
  2973 fast_install=$enable_fast_install
  2974 
  2975 # The host system.
  2976 host_alias=$host_alias
  2977 host=$host
  2978 
  2979 # An echo program that does not interpret backslashes.
  2980 echo=$ltecho
  2981 
  2982 # The archiver.
  2983 AR=$AR
  2984 
  2985 # The default C compiler.
  2986 CC=$CC
  2987 
  2988 # The linker used to build libraries.
  2989 LD=$LD
  2990 
  2991 # Whether we need hard or soft links.
  2992 LN_S=$LN_S
  2993 
  2994 # A BSD-compatible nm program.
  2995 NM=$NM
  2996 
  2997 # Used on cygwin: DLL creation program.
  2998 DLLTOOL="$DLLTOOL"
  2999 
  3000 # Used on cygwin: object dumper.
  3001 OBJDUMP="$OBJDUMP"
  3002 
  3003 # Used on cygwin: assembler.
  3004 AS="$AS"
  3005 
  3006 # The name of the directory that contains temporary libtool files.
  3007 objdir=$objdir
  3008 
  3009 # How to create reloadable object files.
  3010 reload_flag=$reload_flag
  3011 reload_cmds=$reload_cmds
  3012 
  3013 # How to pass a linker flag through the compiler.
  3014 wl=$wl
  3015 
  3016 # Object file suffix (normally "o").
  3017 objext="$objext"
  3018 
  3019 # Old archive suffix (normally "a").
  3020 libext="$libext"
  3021 
  3022 # Executable file suffix (normally "").
  3023 exeext="$exeext"
  3024 
  3025 # Additional compiler flags for building library objects.
  3026 pic_flag=$pic_flag
  3027 pic_mode=$pic_mode
  3028 
  3029 # Does compiler simultaneously support -c and -o options?
  3030 compiler_c_o=$compiler_c_o
  3031 
  3032 # Can we write directly to a .lo ?
  3033 compiler_o_lo=$compiler_o_lo
  3034 
  3035 # Must we lock files when doing compilation ?
  3036 need_locks=$need_locks
  3037 
  3038 # Do we need the lib prefix for modules?
  3039 need_lib_prefix=$need_lib_prefix
  3040 
  3041 # Do we need a version for libraries?
  3042 need_version=$need_version
  3043 
  3044 # Whether dlopen is supported.
  3045 dlopen=$enable_dlopen
  3046 
  3047 # Whether dlopen of programs is supported.
  3048 dlopen_self=$enable_dlopen_self
  3049 
  3050 # Whether dlopen of statically linked programs is supported.
  3051 dlopen_self_static=$enable_dlopen_self_static
  3052 
  3053 # Compiler flag to prevent dynamic linking.
  3054 link_static_flag=$link_static_flag
  3055 
  3056 # Compiler flag to turn off builtin functions.
  3057 no_builtin_flag=$no_builtin_flag
  3058 
  3059 # Compiler flag to allow reflexive dlopens.
  3060 export_dynamic_flag_spec=$export_dynamic_flag_spec
  3061 
  3062 # Compiler flag to generate shared objects directly from archives.
  3063 whole_archive_flag_spec=$whole_archive_flag_spec
  3064 
  3065 # Compiler flag to generate thread-safe objects.
  3066 thread_safe_flag_spec=$thread_safe_flag_spec
  3067 
  3068 # Library versioning type.
  3069 version_type=$version_type
  3070 
  3071 # Format of library name prefix.
  3072 libname_spec=$libname_spec
  3073 
  3074 # List of archive names.  First name is the real one, the rest are links.
  3075 # The last name is the one that the linker finds with -lNAME.
  3076 library_names_spec=$library_names_spec
  3077 
  3078 # The coded name of the library, if different from the real name.
  3079 soname_spec=$soname_spec
  3080 
  3081 # Commands used to build and install an old-style archive.
  3082 RANLIB=$RANLIB
  3083 old_archive_cmds=$old_archive_cmds
  3084 old_postinstall_cmds=$old_postinstall_cmds
  3085 old_postuninstall_cmds=$old_postuninstall_cmds
  3086 
  3087 # Create an old-style archive from a shared archive.
  3088 old_archive_from_new_cmds=$old_archive_from_new_cmds
  3089 
  3090 # Create a temporary old-style archive to link instead of a shared archive.
  3091 old_archive_from_expsyms_cmds=$old_archive_from_expsyms_cmds
  3092 
  3093 # Commands used to build and install a shared archive.
  3094 archive_cmds=$archive_cmds
  3095 archive_expsym_cmds=$archive_expsym_cmds
  3096 postinstall_cmds=$postinstall_cmds
  3097 postuninstall_cmds=$postuninstall_cmds
  3098 
  3099 # Commands to strip libraries.
  3100 old_striplib=$old_striplib
  3101 striplib=$striplib
  3102 
  3103 # Method to check whether dependent libraries are shared objects.
  3104 deplibs_check_method=$deplibs_check_method
  3105 
  3106 # Command to use when deplibs_check_method == file_magic.
  3107 file_magic_cmd=$file_magic_cmd
  3108 
  3109 # Flag that allows shared libraries with undefined symbols to be built.
  3110 allow_undefined_flag=$allow_undefined_flag
  3111 
  3112 # Flag that forces no undefined symbols.
  3113 no_undefined_flag=$no_undefined_flag
  3114 
  3115 # Commands used to finish a libtool library installation in a directory.
  3116 finish_cmds=$finish_cmds
  3117 
  3118 # Same as above, but a single script fragment to be evaled but not shown.
  3119 finish_eval=$finish_eval
  3120 
  3121 # Take the output of nm and produce a listing of raw symbols and C names.
  3122 global_symbol_pipe=$global_symbol_pipe
  3123 
  3124 # Transform the output of nm in a proper C declaration
  3125 global_symbol_to_cdecl=$global_symbol_to_cdecl
  3126 
  3127 # This is the shared library runtime path variable.
  3128 runpath_var=$runpath_var
  3129 
  3130 # This is the shared library path variable.
  3131 shlibpath_var=$shlibpath_var
  3132 
  3133 # Is shlibpath searched before the hard-coded library search path?
  3134 shlibpath_overrides_runpath=$shlibpath_overrides_runpath
  3135 
  3136 # How to hardcode a shared library path into an executable.
  3137 hardcode_action=$hardcode_action
  3138 
  3139 # Whether we should hardcode library paths into libraries.
  3140 hardcode_into_libs=$hardcode_into_libs
  3141 
  3142 # Flag to hardcode \$libdir into a binary during linking.
  3143 # This must work even if \$libdir does not exist.
  3144 hardcode_libdir_flag_spec=$hardcode_libdir_flag_spec
  3145 
  3146 # Whether we need a single -rpath flag with a separated argument.
  3147 hardcode_libdir_separator=$hardcode_libdir_separator
  3148 
  3149 # Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
  3150 # resulting binary.
  3151 hardcode_direct=$hardcode_direct
  3152 
  3153 # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
  3154 # resulting binary.
  3155 hardcode_minus_L=$hardcode_minus_L
  3156 
  3157 # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
  3158 # the resulting binary.
  3159 hardcode_shlibpath_var=$hardcode_shlibpath_var
  3160 
  3161 # Whether libtool must link a program against all its dependency libraries.
  3162 link_all_deplibs=$link_all_deplibs
  3163 
  3164 # Compile-time system search path for libraries
  3165 sys_lib_search_path_spec=$sys_lib_search_path_spec
  3166 
  3167 # Run-time system search path for libraries
  3168 sys_lib_dlsearch_path_spec=$sys_lib_dlsearch_path_spec
  3169 
  3170 # Fix the shell variable \$srcfile for the compiler.
  3171 fix_srcfile_path="$fix_srcfile_path"
  3172 
  3173 # Set to yes if exported symbols are required.
  3174 always_export_symbols=$always_export_symbols
  3175 
  3176 # The commands to list exported symbols.
  3177 export_symbols_cmds=$export_symbols_cmds
  3178 
  3179 # The commands to extract the exported symbol list from a shared archive.
  3180 extract_expsyms_cmds=$extract_expsyms_cmds
  3181 
  3182 # Symbols that should not be listed in the preloaded symbols.
  3183 exclude_expsyms=$exclude_expsyms
  3184 
  3185 # Symbols that must always be exported.
  3186 include_expsyms=$include_expsyms
  3187 
  3188 EOF
  3189 
  3190 case "$ltmain" in
  3191 *.sh)
  3192   echo '### END LIBTOOL CONFIG' >> "$ofile"
  3193   echo >> "$ofile"
  3194   case "$host_os" in
  3195   aix3*)
  3196     cat <<\EOF >> "$ofile"
  3197 
  3198 # AIX sometimes has problems with the GCC collect2 program.  For some
  3199 # reason, if we set the COLLECT_NAMES environment variable, the problems
  3200 # vanish in a puff of smoke.
  3201 if test "X${COLLECT_NAMES+set}" != Xset; then
  3202   COLLECT_NAMES=
  3203   export COLLECT_NAMES
  3204 fi
  3205 EOF
  3206     ;;
  3207   esac
  3208   case "$host" in
  3209   *-*-cygwin* | *-*-mingw* | *-*-os2*)
  3210     cat <<'EOF' >> "$ofile"
  3211       # This is a source program that is used to create dlls on Windows
  3212       # Don't remove nor modify the starting and closing comments
  3213 # /* ltdll.c starts here */
  3214 # #define WIN32_LEAN_AND_MEAN
  3215 # #include <windows.h>
  3216 # #undef WIN32_LEAN_AND_MEAN
  3217 # #include <stdio.h>
  3218 #
  3219 # #ifndef __CYGWIN__
  3220 # #  ifdef __CYGWIN32__
  3221 # #    define __CYGWIN__ __CYGWIN32__
  3222 # #  endif
  3223 # #endif
  3224 #
  3225 # #ifdef __cplusplus
  3226 # extern "C" {
  3227 # #endif
  3228 # BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
  3229 # #ifdef __cplusplus
  3230 # }
  3231 # #endif
  3232 #
  3233 # #ifdef __CYGWIN__
  3234 # #include <cygwin/cygwin_dll.h>
  3235 # DECLARE_CYGWIN_DLL( DllMain );
  3236 # #endif
  3237 # HINSTANCE __hDllInstance_base;
  3238 #
  3239 # BOOL APIENTRY
  3240 # DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
  3241 # {
  3242 #   __hDllInstance_base = hInst;
  3243 #   return TRUE;
  3244 # }
  3245 # /* ltdll.c ends here */
  3246       # This is a source program that is used to create import libraries
  3247       # on Windows for dlls which lack them. Don't remove nor modify the
  3248       # starting and closing comments
  3249 # /* impgen.c starts here */
  3250 # /*   Copyright (C) 1999 Free Software Foundation, Inc.
  3251 # 
  3252 #  This file is part of GNU libtool.
  3253 # 
  3254 #  This program is free software; you can redistribute it and/or modify
  3255 #  it under the terms of the GNU General Public License as published by
  3256 #  the Free Software Foundation; either version 2 of the License, or
  3257 #  (at your option) any later version.
  3258 # 
  3259 #  This program is distributed in the hope that it will be useful,
  3260 #  but WITHOUT ANY WARRANTY; without even the implied warranty of
  3261 #  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  3262 #  GNU General Public License for more details.
  3263 # 
  3264 #  You should have received a copy of the GNU General Public License
  3265 #  along with this program; if not, write to the Free Software
  3266 #  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  3267 #  */
  3268 # 
  3269 #  #include <stdio.h>		/* for printf() */
  3270 #  #include <unistd.h>		/* for open(), lseek(), read() */
  3271 #  #include <fcntl.h>		/* for O_RDONLY, O_BINARY */
  3272 #  #include <string.h>		/* for strdup() */
  3273 # 
  3274 #  /* O_BINARY isn't required (or even defined sometimes) under Unix */
  3275 #  #ifndef O_BINARY
  3276 #  #define O_BINARY 0
  3277 #  #endif
  3278 #
  3279 #  static unsigned int
  3280 #  pe_get16 (fd, offset)
  3281 #       int fd;
  3282 #       int offset;
  3283 #  {
  3284 #    unsigned char b[2];
  3285 #    lseek (fd, offset, SEEK_SET);
  3286 #    read (fd, b, 2);
  3287 #    return b[0] + (b[1]<<8);
  3288 #  }
  3289 # 
  3290 #  static unsigned int
  3291 #  pe_get32 (fd, offset)
  3292 #      int fd;
  3293 #      int offset;
  3294 #  {
  3295 #    unsigned char b[4];
  3296 #    lseek (fd, offset, SEEK_SET);
  3297 #    read (fd, b, 4);
  3298 #    return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
  3299 #  }
  3300 # 
  3301 #  static unsigned int
  3302 #  pe_as32 (ptr)
  3303 #       void *ptr;
  3304 #  {
  3305 #    unsigned char *b = ptr;
  3306 #    return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
  3307 #  }
  3308 # 
  3309 #  int
  3310 #  main (argc, argv)
  3311 #      int argc;
  3312 #      char *argv[];
  3313 #  {
  3314 #      int dll;
  3315 #      unsigned long pe_header_offset, opthdr_ofs, num_entries, i;
  3316 #      unsigned long export_rva, export_size, nsections, secptr, expptr;
  3317 #      unsigned long name_rvas, nexp;
  3318 #      unsigned char *expdata, *erva;
  3319 #      char *filename, *dll_name;
  3320 # 
  3321 #      filename = argv[1];
  3322 # 
  3323 #      dll = open(filename, O_RDONLY|O_BINARY);
  3324 #      if (!dll)
  3325 #  	return 1;
  3326 # 
  3327 #      dll_name = filename;
  3328 #    
  3329 #      for (i=0; filename[i]; i++)
  3330 #  	if (filename[i] == '/' || filename[i] == '\\'  || filename[i] == ':')
  3331 #  	    dll_name = filename + i +1;
  3332 # 
  3333 #      pe_header_offset = pe_get32 (dll, 0x3c);
  3334 #      opthdr_ofs = pe_header_offset + 4 + 20;
  3335 #      num_entries = pe_get32 (dll, opthdr_ofs + 92);
  3336 # 
  3337 #      if (num_entries < 1) /* no exports */
  3338 #  	return 1;
  3339 # 
  3340 #      export_rva = pe_get32 (dll, opthdr_ofs + 96);
  3341 #      export_size = pe_get32 (dll, opthdr_ofs + 100);
  3342 #      nsections = pe_get16 (dll, pe_header_offset + 4 +2);
  3343 #      secptr = (pe_header_offset + 4 + 20 +
  3344 #  	      pe_get16 (dll, pe_header_offset + 4 + 16));
  3345 # 
  3346 #      expptr = 0;
  3347 #      for (i = 0; i < nsections; i++)
  3348 #      {
  3349 #  	char sname[8];
  3350 #  	unsigned long secptr1 = secptr + 40 * i;
  3351 #  	unsigned long vaddr = pe_get32 (dll, secptr1 + 12);
  3352 #  	unsigned long vsize = pe_get32 (dll, secptr1 + 16);
  3353 #  	unsigned long fptr = pe_get32 (dll, secptr1 + 20);
  3354 #  	lseek(dll, secptr1, SEEK_SET);
  3355 #  	read(dll, sname, 8);
  3356 #  	if (vaddr <= export_rva && vaddr+vsize > export_rva)
  3357 #  	{
  3358 #  	    expptr = fptr + (export_rva - vaddr);
  3359 #  	    if (export_rva + export_size > vaddr + vsize)
  3360 #  		export_size = vsize - (export_rva - vaddr);
  3361 #  	    break;
  3362 #  	}
  3363 #      }
  3364 # 
  3365 #      expdata = (unsigned char*)malloc(export_size);
  3366 #      lseek (dll, expptr, SEEK_SET);
  3367 #      read (dll, expdata, export_size);
  3368 #      erva = expdata - export_rva;
  3369 # 
  3370 #      nexp = pe_as32 (expdata+24);
  3371 #      name_rvas = pe_as32 (expdata+32);
  3372 # 
  3373 #      printf ("EXPORTS\n");
  3374 #      for (i = 0; i<nexp; i++)
  3375 #      {
  3376 #  	unsigned long name_rva = pe_as32 (erva+name_rvas+i*4);
  3377 #  	printf ("\t%s @ %ld ;\n", erva+name_rva, 1+ i);
  3378 #      }
  3379 # 
  3380 #      return 0;
  3381 #  }
  3382 # /* impgen.c ends here */
  3383 
  3384 EOF
  3385     ;;
  3386   esac
  3387 
  3388 
  3389   # Append the ltmain.sh script.
  3390   sed '$q' "$ltmain" >> "$ofile" || (rm -f "$ofile"; exit 1)
  3391   # We use sed instead of cat because bash on DJGPP gets confused if
  3392   # if finds mixed CR/LF and LF-only lines.  Since sed operates in
  3393   # text mode, it properly converts lines to CR/LF.  This bash problem
  3394   # is reportedly fixed, but why not run on old versions too?
  3395 
  3396   chmod +x "$ofile"
  3397   ;;
  3398 
  3399 *)
  3400   # Compile the libtool program.
  3401   echo "FIXME: would compile $ltmain"
  3402   ;;
  3403 esac
  3404 
  3405 test -n "$cache_file" || exit 0
  3406 
  3407 # AC_CACHE_SAVE
  3408 trap '' 1 2 15
  3409 cat > confcache <<\EOF
  3410 # This file is a shell script that caches the results of configure
  3411 # tests run on this system so they can be shared between configure
  3412 # scripts and configure runs.  It is not useful on other systems.
  3413 # If it contains results you don't want to keep, you may remove or edit it.
  3414 #
  3415 # By default, configure uses ./config.cache as the cache file,
  3416 # creating it if it does not exist already.  You can give configure
  3417 # the --cache-file=FILE option to use a different cache file; that is
  3418 # what configure does when it calls configure scripts in
  3419 # subdirectories, so they share the cache.
  3420 # Giving --cache-file=/dev/null disables caching, for debugging configure.
  3421 # config.status only pays attention to the cache file if you give it the
  3422 # --recheck option to rerun configure.
  3423 #
  3424 EOF
  3425 # The following way of writing the cache mishandles newlines in values,
  3426 # but we know of no workaround that is simple, portable, and efficient.
  3427 # So, don't put newlines in cache variables' values.
  3428 # Ultrix sh set writes to stderr and can't be redirected directly,
  3429 # and sets the high bit in the cache file unless we assign to the vars.
  3430 (set) 2>&1 |
  3431   case `(ac_space=' '; set | grep ac_space) 2>&1` in
  3432   *ac_space=\ *)
  3433     # `set' does not quote correctly, so add quotes (double-quote substitution
  3434     # turns \\\\ into \\, and sed turns \\ into \).
  3435     sed -n \
  3436       -e "s/'/'\\\\''/g" \
  3437       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
  3438     ;;
  3439   *)
  3440     # `set' quotes correctly as required by POSIX, so do not add quotes.
  3441     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
  3442     ;;
  3443   esac >> confcache
  3444 if cmp -s $cache_file confcache; then
  3445   :
  3446 else
  3447   if test -w $cache_file; then
  3448     echo "updating cache $cache_file"
  3449     cat confcache > $cache_file
  3450   else
  3451     echo "not updating unwritable cache $cache_file"
  3452   fi
  3453 fi
  3454 rm -f confcache
  3455 
  3456 exit 0
  3457 
  3458 # Local Variables:
  3459 # mode:shell-script
  3460 # sh-indentation:2
  3461 # End: