ltconfig
changeset 0 74212992fb08
child 1 cf2af46e9e2a
equal deleted inserted replaced
-1:000000000000 0:74212992fb08
       
     1 #! /bin/sh
       
     2 
       
     3 # ltconfig - Create a system-specific libtool.
       
     4 # Copyright (C) 1996-1999 Free Software Foundation, Inc.
       
     5 # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
       
     6 #
       
     7 # This file is free software; you can redistribute it and/or modify it
       
     8 # under the terms of the GNU General Public License as published by
       
     9 # the Free Software Foundation; either version 2 of the License, or
       
    10 # (at your option) any later version.
       
    11 #
       
    12 # This program is distributed in the hope that it will be useful, but
       
    13 # WITHOUT ANY WARRANTY; without even the implied warranty of
       
    14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
       
    15 # General Public License for more details.
       
    16 #
       
    17 # You should have received a copy of the GNU General Public License
       
    18 # along with this program; if not, write to the Free Software
       
    19 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
       
    20 #
       
    21 # As a special exception to the GNU General Public License, if you
       
    22 # distribute this file as part of a program that contains a
       
    23 # configuration script generated by Autoconf, you may include it under
       
    24 # the same distribution terms that you use for the rest of that program.
       
    25 
       
    26 # A lot of this script is taken from autoconf-2.10.
       
    27 
       
    28 # Check that we are running under the correct shell.
       
    29 SHELL=${CONFIG_SHELL-/bin/sh}
       
    30 echo=echo
       
    31 if test "X$1" = X--no-reexec; then
       
    32   # Discard the --no-reexec flag, and continue.
       
    33   shift
       
    34 elif test "X$1" = X--fallback-echo; then
       
    35   # Avoid inline document here, it may be left over
       
    36   :
       
    37 elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then
       
    38   # Yippee, $echo works!
       
    39   :
       
    40 else
       
    41   # Restart under the correct shell.
       
    42   exec "$SHELL" "$0" --no-reexec ${1+"$@"}
       
    43 fi
       
    44 
       
    45 if test "X$1" = X--fallback-echo; then
       
    46   # used as fallback echo
       
    47   shift
       
    48   cat <<EOF
       
    49 $*
       
    50 EOF
       
    51   exit 0
       
    52 fi
       
    53 
       
    54 # Find the correct PATH separator.  Usually this is `:', but
       
    55 # DJGPP uses `;' like DOS.
       
    56 if test "X${PATH_SEPARATOR+set}" != Xset; then
       
    57   UNAME=${UNAME-`uname 2>/dev/null`}
       
    58   case X$UNAME in
       
    59     *-DOS) PATH_SEPARATOR=';' ;;
       
    60     *)     PATH_SEPARATOR=':' ;;
       
    61   esac
       
    62 fi
       
    63 
       
    64 # The HP-UX ksh and POSIX shell print the target directory to stdout
       
    65 # if CDPATH is set.
       
    66 if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
       
    67 
       
    68 if test "X${echo_test_string+set}" != Xset; then
       
    69   # find a string as large as possible, as long as the shell can cope with it
       
    70   for cmd in 'sed 50q "$0"' 'sed 20q "$0"' 'sed 10q "$0"' 'sed 2q "$0"' 'echo test'; do
       
    71     # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
       
    72     if (echo_test_string="`eval $cmd`") 2>/dev/null &&
       
    73        echo_test_string="`eval $cmd`" &&
       
    74        (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null; then
       
    75       break
       
    76     fi
       
    77   done
       
    78 fi
       
    79 
       
    80 if test "X`($echo '\t') 2>/dev/null`" != 'X\t' ||
       
    81    test "X`($echo "$echo_test_string") 2>/dev/null`" != X"$echo_test_string"; then
       
    82   # The Solaris, AIX, and Digital Unix default echo programs unquote
       
    83   # backslashes.  This makes it impossible to quote backslashes using
       
    84   #   echo "$something" | sed 's/\\/\\\\/g'
       
    85   #
       
    86   # So, first we look for a working echo in the user's PATH.
       
    87 
       
    88   IFS="${IFS= 	}"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
       
    89   for dir in $PATH /usr/ucb; do
       
    90     if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
       
    91        test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
       
    92        test "X`($dir/echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then
       
    93       echo="$dir/echo"
       
    94       break
       
    95     fi
       
    96   done
       
    97   IFS="$save_ifs"
       
    98 
       
    99   if test "X$echo" = Xecho; then
       
   100     # We didn't find a better echo, so look for alternatives.
       
   101     if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
       
   102        test "X`(print -r "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then
       
   103       # This shell has a builtin print -r that does the trick.
       
   104       echo='print -r'
       
   105     elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
       
   106 	 test "X$CONFIG_SHELL" != X/bin/ksh; then
       
   107       # If we have ksh, try running ltconfig again with it.
       
   108       ORIGINAL_CONFIG_SHELL="${CONFIG_SHELL-/bin/sh}"
       
   109       export ORIGINAL_CONFIG_SHELL
       
   110       CONFIG_SHELL=/bin/ksh
       
   111       export CONFIG_SHELL
       
   112       exec "$CONFIG_SHELL" "$0" --no-reexec ${1+"$@"}
       
   113     else
       
   114       # Try using printf.
       
   115       echo='printf "%s\n"'
       
   116       if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
       
   117 	 test "X`($echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then
       
   118 	# Cool, printf works
       
   119 	:
       
   120       elif test "X`("$ORIGINAL_CONFIG_SHELL" "$0" --fallback-echo '\t') 2>/dev/null`" = 'X\t' &&
       
   121 	   test "X`("$ORIGINAL_CONFIG_SHELL" "$0" --fallback-echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then
       
   122 	CONFIG_SHELL="$ORIGINAL_CONFIG_SHELL"
       
   123 	export CONFIG_SHELL
       
   124 	SHELL="$CONFIG_SHELL"
       
   125 	export SHELL
       
   126 	echo="$CONFIG_SHELL $0 --fallback-echo"
       
   127       elif test "X`("$CONFIG_SHELL" "$0" --fallback-echo '\t') 2>/dev/null`" = 'X\t' &&
       
   128 	   test "X`("$CONFIG_SHELL" "$0" --fallback-echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then
       
   129 	echo="$CONFIG_SHELL $0 --fallback-echo"
       
   130       else
       
   131 	# maybe with a smaller string...
       
   132 	prev=:
       
   133 
       
   134 	for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; do
       
   135 	  if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null; then
       
   136 	    break
       
   137 	  fi
       
   138 	  prev="$cmd"
       
   139 	done
       
   140 
       
   141 	if test "$prev" != 'sed 50q "$0"'; then
       
   142 	  echo_test_string=`eval $prev`
       
   143 	  export echo_test_string
       
   144 	  exec "${ORIGINAL_CONFIG_SHELL}" "$0" ${1+"$@"}
       
   145 	else
       
   146 	  # Oops.  We lost completely, so just stick with echo.
       
   147 	  echo=echo
       
   148 	fi
       
   149       fi
       
   150     fi
       
   151   fi
       
   152 fi
       
   153 
       
   154 # Sed substitution that helps us do robust quoting.  It backslashifies
       
   155 # metacharacters that are still active within double-quoted strings.
       
   156 Xsed='sed -e s/^X//'
       
   157 sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g'
       
   158 
       
   159 # Same as above, but do not quote variable references.
       
   160 double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g'
       
   161 
       
   162 # Sed substitution to delay expansion of an escaped shell variable in a
       
   163 # double_quote_subst'ed string.
       
   164 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
       
   165 
       
   166 # The name of this program.
       
   167 progname=`$echo "X$0" | $Xsed -e 's%^.*/%%'`
       
   168 
       
   169 # Constants:
       
   170 PROGRAM=ltconfig
       
   171 PACKAGE=libtool
       
   172 VERSION=1.3.5
       
   173 TIMESTAMP=" (1.385.2.206 2000/05/27 11:12:27)"
       
   174 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
       
   175 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
       
   176 rm="rm -f"
       
   177 
       
   178 help="Try \`$progname --help' for more information."
       
   179 
       
   180 # Global variables:
       
   181 default_ofile=libtool
       
   182 can_build_shared=yes
       
   183 enable_shared=yes
       
   184 # All known linkers require a `.a' archive for static linking (except M$VC,
       
   185 # which needs '.lib').
       
   186 enable_static=yes
       
   187 enable_fast_install=yes
       
   188 enable_dlopen=unknown
       
   189 enable_win32_dll=no
       
   190 ltmain=
       
   191 silent=
       
   192 srcdir=
       
   193 ac_config_guess=
       
   194 ac_config_sub=
       
   195 host=
       
   196 nonopt=
       
   197 ofile="$default_ofile"
       
   198 verify_host=yes
       
   199 with_gcc=no
       
   200 with_gnu_ld=no
       
   201 need_locks=yes
       
   202 ac_ext=c
       
   203 objext=o
       
   204 libext=a
       
   205 exeext=
       
   206 cache_file=
       
   207 
       
   208 old_AR="$AR"
       
   209 old_CC="$CC"
       
   210 old_CFLAGS="$CFLAGS"
       
   211 old_CPPFLAGS="$CPPFLAGS"
       
   212 old_LDFLAGS="$LDFLAGS"
       
   213 old_LD="$LD"
       
   214 old_LN_S="$LN_S"
       
   215 old_LIBS="$LIBS"
       
   216 old_NM="$NM"
       
   217 old_RANLIB="$RANLIB"
       
   218 old_DLLTOOL="$DLLTOOL"
       
   219 old_OBJDUMP="$OBJDUMP"
       
   220 old_AS="$AS"
       
   221 
       
   222 # Parse the command line options.
       
   223 args=
       
   224 prev=
       
   225 for option
       
   226 do
       
   227   case "$option" in
       
   228   -*=*) optarg=`echo "$option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
       
   229   *) optarg= ;;
       
   230   esac
       
   231 
       
   232   # If the previous option needs an argument, assign it.
       
   233   if test -n "$prev"; then
       
   234     eval "$prev=\$option"
       
   235     prev=
       
   236     continue
       
   237   fi
       
   238 
       
   239   case "$option" in
       
   240   --help) cat <<EOM
       
   241 Usage: $progname [OPTION]... [HOST [LTMAIN]]
       
   242 
       
   243 Generate a system-specific libtool script.
       
   244 
       
   245     --debug                enable verbose shell tracing
       
   246     --disable-shared       do not build shared libraries
       
   247     --disable-static       do not build static libraries
       
   248     --disable-fast-install do not optimize for fast installation
       
   249     --enable-dlopen        enable dlopen support
       
   250     --enable-win32-dll     enable building dlls on win32 hosts
       
   251     --help                 display this help and exit
       
   252     --no-verify            do not verify that HOST is a valid host type
       
   253 -o, --output=FILE          specify the output file [default=$default_ofile]
       
   254     --quiet                same as \`--silent'
       
   255     --silent               do not print informational messages
       
   256     --srcdir=DIR           find \`config.guess' in DIR
       
   257     --version              output version information and exit
       
   258     --with-gcc             assume that the GNU C compiler will be used
       
   259     --with-gnu-ld          assume that the C compiler uses the GNU linker
       
   260     --disable-lock         disable file locking
       
   261     --cache-file=FILE      configure cache file
       
   262 
       
   263 LTMAIN is the \`ltmain.sh' shell script fragment or \`ltmain.c' program
       
   264 that provides basic libtool functionality.
       
   265 
       
   266 HOST is the canonical host system name [default=guessed].
       
   267 EOM
       
   268   exit 0
       
   269   ;;
       
   270 
       
   271   --debug)
       
   272     echo "$progname: enabling shell trace mode"
       
   273     set -x
       
   274     ;;
       
   275 
       
   276   --disable-shared) enable_shared=no ;;
       
   277 
       
   278   --disable-static) enable_static=no ;;
       
   279 
       
   280   --disable-fast-install) enable_fast_install=no ;;
       
   281 
       
   282   --enable-dlopen) enable_dlopen=yes ;;
       
   283 
       
   284   --enable-win32-dll) enable_win32_dll=yes ;;
       
   285 
       
   286   --quiet | --silent) silent=yes ;;
       
   287 
       
   288   --srcdir) prev=srcdir ;;
       
   289   --srcdir=*) srcdir="$optarg" ;;
       
   290 
       
   291   --no-verify) verify_host=no ;;
       
   292 
       
   293   --output | -o) prev=ofile ;;
       
   294   --output=*) ofile="$optarg" ;;
       
   295 
       
   296   --version) echo "$PROGRAM (GNU $PACKAGE) $VERSION$TIMESTAMP"; exit 0 ;;
       
   297 
       
   298   --with-gcc) with_gcc=yes ;;
       
   299   --with-gnu-ld) with_gnu_ld=yes ;;
       
   300 
       
   301   --disable-lock) need_locks=no ;;
       
   302 
       
   303   --cache-file=*) cache_file="$optarg" ;;
       
   304 
       
   305   -*)
       
   306     echo "$progname: unrecognized option \`$option'" 1>&2
       
   307     echo "$help" 1>&2
       
   308     exit 1
       
   309     ;;
       
   310 
       
   311   *)
       
   312     if test -z "$ltmain"; then
       
   313       ltmain="$option"
       
   314     elif test -z "$host"; then
       
   315 # This generates an unnecessary warning for sparc-sun-solaris4.1.3_U1
       
   316 #      if test -n "`echo $option| sed 's/[-a-z0-9.]//g'`"; then
       
   317 #        echo "$progname: warning \`$option' is not a valid host type" 1>&2
       
   318 #      fi
       
   319       host="$option"
       
   320     else
       
   321       echo "$progname: too many arguments" 1>&2
       
   322       echo "$help" 1>&2
       
   323       exit 1
       
   324     fi ;;
       
   325   esac
       
   326 done
       
   327 
       
   328 if test -z "$ltmain"; then
       
   329   echo "$progname: you must specify a LTMAIN file" 1>&2
       
   330   echo "$help" 1>&2
       
   331   exit 1
       
   332 fi
       
   333 
       
   334 if test ! -f "$ltmain"; then
       
   335   echo "$progname: \`$ltmain' does not exist" 1>&2
       
   336   echo "$help" 1>&2
       
   337   exit 1
       
   338 fi
       
   339 
       
   340 # Quote any args containing shell metacharacters.
       
   341 ltconfig_args=
       
   342 for arg
       
   343 do
       
   344   case "$arg" in
       
   345   *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
       
   346   ltconfig_args="$ltconfig_args '$arg'" ;;
       
   347   *) ltconfig_args="$ltconfig_args $arg" ;;
       
   348   esac
       
   349 done
       
   350 
       
   351 # A relevant subset of AC_INIT.
       
   352 
       
   353 # File descriptor usage:
       
   354 # 0 standard input
       
   355 # 1 file creation
       
   356 # 2 errors and warnings
       
   357 # 3 some systems may open it to /dev/tty
       
   358 # 4 used on the Kubota Titan
       
   359 # 5 compiler messages saved in config.log
       
   360 # 6 checking for... messages and results
       
   361 if test "$silent" = yes; then
       
   362   exec 6>/dev/null
       
   363 else
       
   364   exec 6>&1
       
   365 fi
       
   366 exec 5>>./config.log
       
   367 
       
   368 # NLS nuisances.
       
   369 # Only set LANG and LC_ALL to C if already set.
       
   370 # These must not be set unconditionally because not all systems understand
       
   371 # e.g. LANG=C (notably SCO).
       
   372 if test "X${LC_ALL+set}" = Xset; then LC_ALL=C; export LC_ALL; fi
       
   373 if test "X${LANG+set}"   = Xset; then LANG=C;   export LANG;   fi
       
   374 
       
   375 if test -n "$cache_file" && test -r "$cache_file"; then
       
   376   echo "loading cache $cache_file within ltconfig"
       
   377   . $cache_file
       
   378 fi
       
   379 
       
   380 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
       
   381   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
       
   382   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
       
   383     ac_n= ac_c='
       
   384 ' ac_t='	'
       
   385   else
       
   386     ac_n=-n ac_c= ac_t=
       
   387   fi
       
   388 else
       
   389   ac_n= ac_c='\c' ac_t=
       
   390 fi
       
   391 
       
   392 if test -z "$srcdir"; then
       
   393   # Assume the source directory is the same one as the path to LTMAIN.
       
   394   srcdir=`$echo "X$ltmain" | $Xsed -e 's%/[^/]*$%%'`
       
   395   test "$srcdir" = "$ltmain" && srcdir=.
       
   396 fi
       
   397 
       
   398 trap "$rm conftest*; exit 1" 1 2 15
       
   399 if test "$verify_host" = yes; then
       
   400   # Check for config.guess and config.sub.
       
   401   ac_aux_dir=
       
   402   for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
       
   403     if test -f $ac_dir/config.guess; then
       
   404       ac_aux_dir=$ac_dir
       
   405       break
       
   406     fi
       
   407   done
       
   408   if test -z "$ac_aux_dir"; then
       
   409     echo "$progname: cannot find config.guess in $srcdir $srcdir/.. $srcdir/../.." 1>&2
       
   410     echo "$help" 1>&2
       
   411     exit 1
       
   412   fi
       
   413   ac_config_guess=$ac_aux_dir/config.guess
       
   414   ac_config_sub=$ac_aux_dir/config.sub
       
   415 
       
   416   # Make sure we can run config.sub.
       
   417   if $SHELL $ac_config_sub sun4 >/dev/null 2>&1; then :
       
   418   else
       
   419     echo "$progname: cannot run $ac_config_sub" 1>&2
       
   420     echo "$help" 1>&2
       
   421     exit 1
       
   422   fi
       
   423 
       
   424   echo $ac_n "checking host system type""... $ac_c" 1>&6
       
   425 
       
   426   host_alias=$host
       
   427   case "$host_alias" in
       
   428   "")
       
   429     if host_alias=`$SHELL $ac_config_guess`; then :
       
   430     else
       
   431       echo "$progname: cannot guess host type; you must specify one" 1>&2
       
   432       echo "$help" 1>&2
       
   433       exit 1
       
   434     fi ;;
       
   435   esac
       
   436   host=`$SHELL $ac_config_sub $host_alias`
       
   437   echo "$ac_t$host" 1>&6
       
   438 
       
   439   # Make sure the host verified.
       
   440   test -z "$host" && exit 1
       
   441 
       
   442 elif test -z "$host"; then
       
   443   echo "$progname: you must specify a host type if you use \`--no-verify'" 1>&2
       
   444   echo "$help" 1>&2
       
   445   exit 1
       
   446 else
       
   447   host_alias=$host
       
   448 fi
       
   449 
       
   450 # Transform linux* to *-*-linux-gnu*, to support old configure scripts.
       
   451 case "$host_os" in
       
   452 linux-gnu*) ;;
       
   453 linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
       
   454 esac
       
   455 
       
   456 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
       
   457 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
       
   458 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
       
   459 
       
   460 case "$host_os" in
       
   461 aix3*)
       
   462   # AIX sometimes has problems with the GCC collect2 program.  For some
       
   463   # reason, if we set the COLLECT_NAMES environment variable, the problems
       
   464   # vanish in a puff of smoke.
       
   465   if test "X${COLLECT_NAMES+set}" != Xset; then
       
   466     COLLECT_NAMES=
       
   467     export COLLECT_NAMES
       
   468   fi
       
   469   ;;
       
   470 esac
       
   471 
       
   472 # Determine commands to create old-style static archives.
       
   473 old_archive_cmds='$AR cru $oldlib$oldobjs'
       
   474 old_postinstall_cmds='chmod 644 $oldlib'
       
   475 old_postuninstall_cmds=
       
   476 
       
   477 # Set a sane default for `AR'.
       
   478 test -z "$AR" && AR=ar
       
   479 
       
   480 # Set a sane default for `OBJDUMP'.
       
   481 test -z "$OBJDUMP" && OBJDUMP=objdump
       
   482 
       
   483 # If RANLIB is not set, then run the test.
       
   484 if test "${RANLIB+set}" != "set"; then
       
   485   result=no
       
   486 
       
   487   echo $ac_n "checking for ranlib... $ac_c" 1>&6
       
   488   IFS="${IFS= 	}"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
       
   489   for dir in $PATH; do
       
   490     test -z "$dir" && dir=.
       
   491     if test -f $dir/ranlib || test -f $dir/ranlib$ac_exeext; then
       
   492       RANLIB="ranlib"
       
   493       result="ranlib"
       
   494       break
       
   495     fi
       
   496   done
       
   497   IFS="$save_ifs"
       
   498 
       
   499   echo "$ac_t$result" 1>&6
       
   500 fi
       
   501 
       
   502 if test -n "$RANLIB"; then
       
   503   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
       
   504   old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
       
   505 fi
       
   506 
       
   507 # Set sane defaults for `DLLTOOL', `OBJDUMP', and `AS', used on cygwin.
       
   508 test -z "$DLLTOOL" && DLLTOOL=dlltool
       
   509 test -z "$OBJDUMP" && OBJDUMP=objdump
       
   510 test -z "$AS" && AS=as
       
   511 
       
   512 # Check to see if we are using GCC.
       
   513 if test "$with_gcc" != yes || test -z "$CC"; then
       
   514   # If CC is not set, then try to find GCC or a usable CC.
       
   515   if test -z "$CC"; then
       
   516     echo $ac_n "checking for gcc... $ac_c" 1>&6
       
   517     IFS="${IFS= 	}"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
       
   518     for dir in $PATH; do
       
   519       test -z "$dir" && dir=.
       
   520       if test -f $dir/gcc || test -f $dir/gcc$ac_exeext; then
       
   521 	CC="gcc"
       
   522 	break
       
   523       fi
       
   524     done
       
   525     IFS="$save_ifs"
       
   526 
       
   527     if test -n "$CC"; then
       
   528       echo "$ac_t$CC" 1>&6
       
   529     else
       
   530       echo "$ac_t"no 1>&6
       
   531     fi
       
   532   fi
       
   533 
       
   534   # Not "gcc", so try "cc", rejecting "/usr/ucb/cc".
       
   535   if test -z "$CC"; then
       
   536     echo $ac_n "checking for cc... $ac_c" 1>&6
       
   537     IFS="${IFS= 	}"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
       
   538     cc_rejected=no
       
   539     for dir in $PATH; do
       
   540       test -z "$dir" && dir=.
       
   541       if test -f $dir/cc || test -f $dir/cc$ac_exeext; then
       
   542 	if test "$dir/cc" = "/usr/ucb/cc"; then
       
   543 	  cc_rejected=yes
       
   544 	  continue
       
   545 	fi
       
   546 	CC="cc"
       
   547 	break
       
   548       fi
       
   549     done
       
   550     IFS="$save_ifs"
       
   551     if test $cc_rejected = yes; then
       
   552       # We found a bogon in the path, so make sure we never use it.
       
   553       set dummy $CC
       
   554       shift
       
   555       if test $# -gt 0; then
       
   556 	# We chose a different compiler from the bogus one.
       
   557 	# However, it has the same name, so the bogon will be chosen
       
   558 	# first if we set CC to just the name; use the full file name.
       
   559 	shift
       
   560 	set dummy "$dir/cc" "$@"
       
   561 	shift
       
   562 	CC="$@"
       
   563       fi
       
   564     fi
       
   565 
       
   566     if test -n "$CC"; then
       
   567       echo "$ac_t$CC" 1>&6
       
   568     else
       
   569       echo "$ac_t"no 1>&6
       
   570     fi
       
   571 
       
   572     if test -z "$CC"; then
       
   573       echo "$progname: error: no acceptable cc found in \$PATH" 1>&2
       
   574       exit 1
       
   575     fi
       
   576   fi
       
   577 
       
   578   # Now see if the compiler is really GCC.
       
   579   with_gcc=no
       
   580   echo $ac_n "checking whether we are using GNU C... $ac_c" 1>&6
       
   581   echo "$progname:581: checking whether we are using GNU C" >&5
       
   582 
       
   583   $rm conftest.c
       
   584   cat > conftest.c <<EOF
       
   585 #ifdef __GNUC__
       
   586   yes;
       
   587 #endif
       
   588 EOF
       
   589   if { ac_try='${CC-cc} -E conftest.c'; { (eval echo $progname:589: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
       
   590     with_gcc=yes
       
   591   fi
       
   592   $rm conftest.c
       
   593   echo "$ac_t$with_gcc" 1>&6
       
   594 fi
       
   595 
       
   596 # Allow CC to be a program name with arguments.
       
   597 set dummy $CC
       
   598 compiler="$2"
       
   599 
       
   600 echo $ac_n "checking for object suffix... $ac_c" 1>&6
       
   601 $rm conftest*
       
   602 echo 'int i = 1;' > conftest.c
       
   603 echo "$progname:603: checking for object suffix" >& 5
       
   604 if { (eval echo $progname:604: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; }; then
       
   605   # Append any warnings to the config.log.
       
   606   cat conftest.err 1>&5
       
   607 
       
   608   for ac_file in conftest.*; do
       
   609     case $ac_file in
       
   610     *.c) ;;
       
   611     *) objext=`echo $ac_file | sed -e s/conftest.//` ;;
       
   612     esac
       
   613   done
       
   614 else
       
   615   cat conftest.err 1>&5
       
   616   echo "$progname: failed program was:" >&5
       
   617   cat conftest.c >&5
       
   618 fi
       
   619 $rm conftest*
       
   620 echo "$ac_t$objext" 1>&6
       
   621 
       
   622 echo $ac_n "checking for executable suffix... $ac_c" 1>&6
       
   623 if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
       
   624   echo $ac_n "(cached) $ac_c" 1>&6
       
   625 else
       
   626   ac_cv_exeext="no"
       
   627   $rm conftest*
       
   628   echo 'main () { return 0; }' > conftest.c
       
   629   echo "$progname:629: checking for executable suffix" >& 5
       
   630   if { (eval echo $progname:630: \"$ac_link\") 1>&5; (eval $ac_link) 2>conftest.err; }; then
       
   631     # Append any warnings to the config.log.
       
   632     cat conftest.err 1>&5
       
   633 
       
   634     for ac_file in conftest.*; do
       
   635       case $ac_file in
       
   636       *.c | *.err | *.$objext ) ;;
       
   637       *) ac_cv_exeext=.`echo $ac_file | sed -e s/conftest.//` ;;
       
   638       esac
       
   639     done
       
   640   else
       
   641     cat conftest.err 1>&5
       
   642     echo "$progname: failed program was:" >&5
       
   643     cat conftest.c >&5
       
   644   fi
       
   645   $rm conftest*
       
   646 fi
       
   647 if test "X$ac_cv_exeext" = Xno; then
       
   648   exeext=""
       
   649 else
       
   650   exeext="$ac_cv_exeext"
       
   651 fi
       
   652 echo "$ac_t$ac_cv_exeext" 1>&6
       
   653 
       
   654 echo $ac_n "checking for $compiler option to produce PIC... $ac_c" 1>&6
       
   655 pic_flag=
       
   656 special_shlib_compile_flags=
       
   657 wl=
       
   658 link_static_flag=
       
   659 no_builtin_flag=
       
   660 
       
   661 if test "$with_gcc" = yes; then
       
   662   wl='-Wl,'
       
   663   link_static_flag='-static'
       
   664 
       
   665   case "$host_os" in
       
   666   beos* | irix5* | irix6* | osf3* | osf4* | osf5*)
       
   667     # PIC is the default for these OSes.
       
   668     ;;
       
   669   aix*)
       
   670     # Below there is a dirty hack to force normal static linking with -ldl
       
   671     # The problem is because libdl dynamically linked with both libc and
       
   672     # libC (AIX C++ library), which obviously doesn't included in libraries
       
   673     # list by gcc. This cause undefined symbols with -static flags.
       
   674     # This hack allows C programs to be linked with "-static -ldl", but
       
   675     # we not sure about C++ programs.
       
   676     link_static_flag="$link_static_flag ${wl}-lC"
       
   677     ;;
       
   678   cygwin* | mingw* | os2*)
       
   679     # We can build DLLs from non-PIC.
       
   680     ;;
       
   681   amigaos*)
       
   682     # FIXME: we need at least 68020 code to build shared libraries, but
       
   683     # adding the `-m68020' flag to GCC prevents building anything better,
       
   684     # like `-m68040'.
       
   685     pic_flag='-m68020 -resident32 -malways-restore-a4'
       
   686     ;;
       
   687   sysv4*MP*)
       
   688     if test -d /usr/nec; then
       
   689        pic_flag=-Kconform_pic
       
   690     fi
       
   691     ;;
       
   692   *)
       
   693     pic_flag='-fPIC'
       
   694     ;;
       
   695   esac
       
   696 else
       
   697   # PORTME Check for PIC flags for the system compiler.
       
   698   case "$host_os" in
       
   699   aix3* | aix4*)
       
   700     # All AIX code is PIC.
       
   701     link_static_flag='-bnso -bI:/lib/syscalls.exp'
       
   702     ;;
       
   703 
       
   704   hpux9* | hpux10* | hpux11*)
       
   705     # Is there a better link_static_flag that works with the bundled CC?
       
   706     wl='-Wl,'
       
   707     link_static_flag="${wl}-a ${wl}archive"
       
   708     pic_flag='+Z'
       
   709     ;;
       
   710 
       
   711   irix5* | irix6*)
       
   712     wl='-Wl,'
       
   713     link_static_flag='-non_shared'
       
   714     # PIC (with -KPIC) is the default.
       
   715     ;;
       
   716 
       
   717   cygwin* | mingw* | os2*)
       
   718     # We can build DLLs from non-PIC.
       
   719     ;;
       
   720 
       
   721   osf3* | osf4* | osf5*)
       
   722     # All OSF/1 code is PIC.
       
   723     wl='-Wl,'
       
   724     link_static_flag='-non_shared'
       
   725     ;;
       
   726 
       
   727   sco3.2v5*)
       
   728     pic_flag='-Kpic'
       
   729     link_static_flag='-dn'
       
   730     special_shlib_compile_flags='-belf'
       
   731     ;;
       
   732 
       
   733   solaris*)
       
   734     pic_flag='-KPIC'
       
   735     link_static_flag='-Bstatic'
       
   736     wl='-Wl,'
       
   737     ;;
       
   738 
       
   739   sunos4*)
       
   740     pic_flag='-PIC'
       
   741     link_static_flag='-Bstatic'
       
   742     wl='-Qoption ld '
       
   743     ;;
       
   744 
       
   745   sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
       
   746     pic_flag='-KPIC'
       
   747     link_static_flag='-Bstatic'
       
   748     wl='-Wl,'
       
   749     ;;
       
   750 
       
   751   uts4*)
       
   752     pic_flag='-pic'
       
   753     link_static_flag='-Bstatic'
       
   754     ;;
       
   755   sysv4*MP*)
       
   756     if test -d /usr/nec ;then
       
   757       pic_flag='-Kconform_pic'
       
   758       link_static_flag='-Bstatic'
       
   759     fi
       
   760     ;;
       
   761   *)
       
   762     can_build_shared=no
       
   763     ;;
       
   764   esac
       
   765 fi
       
   766 
       
   767 if test -n "$pic_flag"; then
       
   768   echo "$ac_t$pic_flag" 1>&6
       
   769 
       
   770   # Check to make sure the pic_flag actually works.
       
   771   echo $ac_n "checking if $compiler PIC flag $pic_flag works... $ac_c" 1>&6
       
   772   $rm conftest*
       
   773   echo "int some_variable = 0;" > conftest.c
       
   774   save_CFLAGS="$CFLAGS"
       
   775   CFLAGS="$CFLAGS $pic_flag -DPIC"
       
   776   echo "$progname:776: checking if $compiler PIC flag $pic_flag works" >&5
       
   777   if { (eval echo $progname:777: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.$objext; then
       
   778     # Append any warnings to the config.log.
       
   779     cat conftest.err 1>&5
       
   780     
       
   781     case "$host_os" in
       
   782     hpux9* | hpux10* | hpux11*)
       
   783       # On HP-UX, both CC and GCC only warn that PIC is supported... then they
       
   784       # create non-PIC objects.  So, if there were any warnings, we assume that
       
   785       # PIC is not supported.
       
   786       if test -s conftest.err; then
       
   787 	echo "$ac_t"no 1>&6
       
   788 	can_build_shared=no
       
   789 	pic_flag=
       
   790       else
       
   791 	echo "$ac_t"yes 1>&6
       
   792 	pic_flag=" $pic_flag"
       
   793       fi
       
   794       ;;
       
   795     *)
       
   796       echo "$ac_t"yes 1>&6
       
   797       pic_flag=" $pic_flag"
       
   798       ;;
       
   799     esac
       
   800   else
       
   801     # Append any errors to the config.log.
       
   802     cat conftest.err 1>&5
       
   803     can_build_shared=no
       
   804     pic_flag=
       
   805     echo "$ac_t"no 1>&6
       
   806   fi
       
   807   CFLAGS="$save_CFLAGS"
       
   808   $rm conftest*
       
   809 else
       
   810   echo "$ac_t"none 1>&6
       
   811 fi
       
   812 
       
   813 # Check to see if options -o and -c are simultaneously supported by compiler
       
   814 echo $ac_n "checking if $compiler supports -c -o file.o... $ac_c" 1>&6
       
   815 $rm -r conftest 2>/dev/null
       
   816 mkdir conftest
       
   817 cd conftest
       
   818 $rm conftest*
       
   819 echo "int some_variable = 0;" > conftest.c
       
   820 mkdir out
       
   821 # According to Tom Tromey, Ian Lance Taylor reported there are C compilers
       
   822 # that will create temporary files in the current directory regardless of
       
   823 # the output directory.  Thus, making CWD read-only will cause this test
       
   824 # to fail, enabling locking or at least warning the user not to do parallel
       
   825 # builds.
       
   826 chmod -w .
       
   827 save_CFLAGS="$CFLAGS"
       
   828 CFLAGS="$CFLAGS -o out/conftest2.o"
       
   829 echo "$progname:829: checking if $compiler supports -c -o file.o" >&5
       
   830 if { (eval echo $progname:830: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.o; then
       
   831 
       
   832   # The compiler can only warn and ignore the option if not recognized
       
   833   # So say no if there are warnings
       
   834     if test -s out/conftest.err; then
       
   835       echo "$ac_t"no 1>&6
       
   836       compiler_c_o=no
       
   837     else
       
   838       echo "$ac_t"yes 1>&6
       
   839       compiler_c_o=yes
       
   840     fi
       
   841 else
       
   842   # Append any errors to the config.log.
       
   843   cat out/conftest.err 1>&5
       
   844   compiler_c_o=no
       
   845   echo "$ac_t"no 1>&6
       
   846 fi
       
   847 CFLAGS="$save_CFLAGS"
       
   848 chmod u+w .
       
   849 $rm conftest* out/*
       
   850 rmdir out
       
   851 cd ..
       
   852 rmdir conftest
       
   853 $rm -r conftest 2>/dev/null
       
   854 
       
   855 if test x"$compiler_c_o" = x"yes"; then
       
   856   # Check to see if we can write to a .lo
       
   857   echo $ac_n "checking if $compiler supports -c -o file.lo... $ac_c" 1>&6
       
   858   $rm conftest*
       
   859   echo "int some_variable = 0;" > conftest.c
       
   860   save_CFLAGS="$CFLAGS"
       
   861   CFLAGS="$CFLAGS -c -o conftest.lo"
       
   862   echo "$progname:862: checking if $compiler supports -c -o file.lo" >&5
       
   863 if { (eval echo $progname:863: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.lo; then
       
   864 
       
   865     # The compiler can only warn and ignore the option if not recognized
       
   866     # So say no if there are warnings
       
   867       if test -s conftest.err; then
       
   868 	echo "$ac_t"no 1>&6
       
   869 	compiler_o_lo=no
       
   870       else
       
   871 	echo "$ac_t"yes 1>&6
       
   872 	compiler_o_lo=yes
       
   873       fi
       
   874   else
       
   875     # Append any errors to the config.log.
       
   876     cat conftest.err 1>&5
       
   877     compiler_o_lo=no
       
   878     echo "$ac_t"no 1>&6
       
   879   fi
       
   880   CFLAGS="$save_CFLAGS"
       
   881   $rm conftest*
       
   882 else
       
   883   compiler_o_lo=no
       
   884 fi
       
   885 
       
   886 # Check to see if we can do hard links to lock some files if needed
       
   887 hard_links="nottested"
       
   888 if test "$compiler_c_o" = no && test "$need_locks" != no; then
       
   889   # do not overwrite the value of need_locks provided by the user
       
   890   echo $ac_n "checking if we can lock with hard links... $ac_c" 1>&6
       
   891   hard_links=yes
       
   892   $rm conftest*
       
   893   ln conftest.a conftest.b 2>/dev/null && hard_links=no
       
   894   touch conftest.a
       
   895   ln conftest.a conftest.b 2>&5 || hard_links=no
       
   896   ln conftest.a conftest.b 2>/dev/null && hard_links=no
       
   897   echo "$ac_t$hard_links" 1>&6
       
   898   $rm conftest*
       
   899   if test "$hard_links" = no; then
       
   900     echo "*** WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2
       
   901     need_locks=warn
       
   902   fi
       
   903 else
       
   904   need_locks=no
       
   905 fi
       
   906 
       
   907 if test "$with_gcc" = yes; then
       
   908   # Check to see if options -fno-rtti -fno-exceptions are supported by compiler
       
   909   echo $ac_n "checking if $compiler supports -fno-rtti -fno-exceptions ... $ac_c" 1>&6
       
   910   $rm conftest*
       
   911   echo "int some_variable = 0;" > conftest.c
       
   912   save_CFLAGS="$CFLAGS"
       
   913   CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -c conftest.c"
       
   914   echo "$progname:914: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
       
   915   if { (eval echo $progname:915: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.o; then
       
   916 
       
   917     # The compiler can only warn and ignore the option if not recognized
       
   918     # So say no if there are warnings
       
   919       if test -s conftest.err; then
       
   920 	echo "$ac_t"no 1>&6
       
   921 	compiler_rtti_exceptions=no
       
   922       else
       
   923 	echo "$ac_t"yes 1>&6
       
   924 	compiler_rtti_exceptions=yes
       
   925       fi
       
   926   else
       
   927     # Append any errors to the config.log.
       
   928     cat conftest.err 1>&5
       
   929     compiler_rtti_exceptions=no
       
   930     echo "$ac_t"no 1>&6
       
   931   fi
       
   932   CFLAGS="$save_CFLAGS"
       
   933   $rm conftest*
       
   934 
       
   935   if test "$compiler_rtti_exceptions" = "yes"; then
       
   936     no_builtin_flag=' -fno-builtin -fno-rtti -fno-exceptions'
       
   937   else
       
   938     no_builtin_flag=' -fno-builtin'
       
   939   fi
       
   940   
       
   941 fi
       
   942 
       
   943 # Check for any special shared library compilation flags.
       
   944 if test -n "$special_shlib_compile_flags"; then
       
   945   echo "$progname: warning: \`$CC' requires \`$special_shlib_compile_flags' to build shared libraries" 1>&2
       
   946   if echo "$old_CC $old_CFLAGS " | egrep -e "[ 	]$special_shlib_compile_flags[ 	]" >/dev/null; then :
       
   947   else
       
   948     echo "$progname: add \`$special_shlib_compile_flags' to the CC or CFLAGS env variable and reconfigure" 1>&2
       
   949     can_build_shared=no
       
   950   fi
       
   951 fi
       
   952 
       
   953 echo $ac_n "checking if $compiler static flag $link_static_flag works... $ac_c" 1>&6
       
   954 $rm conftest*
       
   955 echo 'main(){return(0);}' > conftest.c
       
   956 save_LDFLAGS="$LDFLAGS"
       
   957 LDFLAGS="$LDFLAGS $link_static_flag"
       
   958 echo "$progname:958: checking if $compiler static flag $link_static_flag works" >&5
       
   959 if { (eval echo $progname:959: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
       
   960   echo "$ac_t$link_static_flag" 1>&6
       
   961 else
       
   962   echo "$ac_t"none 1>&6
       
   963   link_static_flag=
       
   964 fi
       
   965 LDFLAGS="$save_LDFLAGS"
       
   966 $rm conftest*
       
   967 
       
   968 if test -z "$LN_S"; then
       
   969   # Check to see if we can use ln -s, or we need hard links.
       
   970   echo $ac_n "checking whether ln -s works... $ac_c" 1>&6
       
   971   $rm conftest.dat
       
   972   if ln -s X conftest.dat 2>/dev/null; then
       
   973     $rm conftest.dat
       
   974     LN_S="ln -s"
       
   975   else
       
   976     LN_S=ln
       
   977   fi
       
   978   if test "$LN_S" = "ln -s"; then
       
   979     echo "$ac_t"yes 1>&6
       
   980   else
       
   981     echo "$ac_t"no 1>&6
       
   982   fi
       
   983 fi
       
   984 
       
   985 # Make sure LD is an absolute path.
       
   986 if test -z "$LD"; then
       
   987   ac_prog=ld
       
   988   if test "$with_gcc" = yes; then
       
   989     # Check if gcc -print-prog-name=ld gives a path.
       
   990     echo $ac_n "checking for ld used by GCC... $ac_c" 1>&6
       
   991     echo "$progname:991: checking for ld used by GCC" >&5
       
   992     ac_prog=`($CC -print-prog-name=ld) 2>&5`
       
   993     case "$ac_prog" in
       
   994     # Accept absolute paths.
       
   995     [\\/]* | [A-Za-z]:[\\/]*)
       
   996       re_direlt='/[^/][^/]*/\.\./'
       
   997       # Canonicalize the path of ld
       
   998       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
       
   999       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
       
  1000 	ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
       
  1001       done
       
  1002       test -z "$LD" && LD="$ac_prog"
       
  1003       ;;
       
  1004     "")
       
  1005       # If it fails, then pretend we are not using GCC.
       
  1006       ac_prog=ld
       
  1007       ;;
       
  1008     *)
       
  1009       # If it is relative, then search for the first ld in PATH.
       
  1010       with_gnu_ld=unknown
       
  1011       ;;
       
  1012     esac
       
  1013   elif test "$with_gnu_ld" = yes; then
       
  1014     echo $ac_n "checking for GNU ld... $ac_c" 1>&6
       
  1015     echo "$progname:1015: checking for GNU ld" >&5
       
  1016   else
       
  1017     echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6
       
  1018     echo "$progname:1018: checking for non-GNU ld" >&5
       
  1019   fi
       
  1020 
       
  1021   if test -z "$LD"; then
       
  1022     IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
       
  1023     for ac_dir in $PATH; do
       
  1024       test -z "$ac_dir" && ac_dir=.
       
  1025       if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
       
  1026 	LD="$ac_dir/$ac_prog"
       
  1027 	# Check to see if the program is GNU ld.  I'd rather use --version,
       
  1028 	# but apparently some GNU ld's only accept -v.
       
  1029 	# Break only if it was the GNU/non-GNU ld that we prefer.
       
  1030 	if "$LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
       
  1031 	  test "$with_gnu_ld" != no && break
       
  1032 	else
       
  1033 	  test "$with_gnu_ld" != yes && break
       
  1034 	fi
       
  1035       fi
       
  1036     done
       
  1037     IFS="$ac_save_ifs"
       
  1038   fi
       
  1039 
       
  1040   if test -n "$LD"; then
       
  1041     echo "$ac_t$LD" 1>&6
       
  1042   else
       
  1043     echo "$ac_t"no 1>&6
       
  1044   fi
       
  1045 
       
  1046   if test -z "$LD"; then
       
  1047     echo "$progname: error: no acceptable ld found in \$PATH" 1>&2
       
  1048     exit 1
       
  1049   fi
       
  1050 fi
       
  1051 
       
  1052 # Check to see if it really is or is not GNU ld.
       
  1053 echo $ac_n "checking if the linker ($LD) is GNU ld... $ac_c" 1>&6
       
  1054 # I'd rather use --version here, but apparently some GNU ld's only accept -v.
       
  1055 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
       
  1056   with_gnu_ld=yes
       
  1057 else
       
  1058   with_gnu_ld=no
       
  1059 fi
       
  1060 echo "$ac_t$with_gnu_ld" 1>&6
       
  1061 
       
  1062 # See if the linker supports building shared libraries.
       
  1063 echo $ac_n "checking whether the linker ($LD) supports shared libraries... $ac_c" 1>&6
       
  1064 
       
  1065 allow_undefined_flag=
       
  1066 no_undefined_flag=
       
  1067 need_lib_prefix=unknown
       
  1068 need_version=unknown
       
  1069 # when you set need_version to no, make sure it does not cause -set_version
       
  1070 # flags to be left without arguments
       
  1071 archive_cmds=
       
  1072 archive_expsym_cmds=
       
  1073 old_archive_from_new_cmds=
       
  1074 export_dynamic_flag_spec=
       
  1075 whole_archive_flag_spec=
       
  1076 thread_safe_flag_spec=
       
  1077 hardcode_libdir_flag_spec=
       
  1078 hardcode_libdir_separator=
       
  1079 hardcode_direct=no
       
  1080 hardcode_minus_L=no
       
  1081 hardcode_shlibpath_var=unsupported
       
  1082 runpath_var=
       
  1083 always_export_symbols=no
       
  1084 export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
       
  1085 # include_expsyms should be a list of space-separated symbols to be *always*
       
  1086 # included in the symbol list
       
  1087 include_expsyms=
       
  1088 # exclude_expsyms can be an egrep regular expression of symbols to exclude
       
  1089 # it will be wrapped by ` (' and `)$', so one must not match beginning or
       
  1090 # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
       
  1091 # as well as any symbol that contains `d'.
       
  1092 exclude_expsyms="_GLOBAL_OFFSET_TABLE_"
       
  1093 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
       
  1094 # platforms (ab)use it in PIC code, but their linkers get confused if
       
  1095 # the symbol is explicitly referenced.  Since portable code cannot
       
  1096 # rely on this symbol name, it's probably fine to never include it in
       
  1097 # preloaded symbol tables.
       
  1098 
       
  1099 case "$host_os" in
       
  1100 cygwin* | mingw*)
       
  1101   # FIXME: the MSVC++ port hasn't been tested in a loooong time
       
  1102   # When not using gcc, we currently assume that we are using
       
  1103   # Microsoft Visual C++.
       
  1104   if test "$with_gcc" != yes; then
       
  1105     with_gnu_ld=no
       
  1106   fi
       
  1107   ;;
       
  1108 
       
  1109 esac
       
  1110 
       
  1111 ld_shlibs=yes
       
  1112 if test "$with_gnu_ld" = yes; then
       
  1113   # If archive_cmds runs LD, not CC, wlarc should be empty
       
  1114   wlarc='${wl}'
       
  1115 
       
  1116   # See if GNU ld supports shared libraries.
       
  1117   case "$host_os" in
       
  1118   aix3* | aix4*)
       
  1119     # On AIX, the GNU linker is very broken
       
  1120     ld_shlibs=no
       
  1121     cat <<EOF 1>&2
       
  1122 
       
  1123 *** Warning: the GNU linker, at least up to release 2.9.1, is reported
       
  1124 *** to be unable to reliably create shared libraries on AIX.
       
  1125 *** Therefore, libtool is disabling shared libraries support.  If you
       
  1126 *** really care for shared libraries, you may want to modify your PATH
       
  1127 *** so that a non-GNU linker is found, and then restart.
       
  1128 
       
  1129 EOF
       
  1130     ;;
       
  1131 
       
  1132   amigaos*)
       
  1133     archive_cmds='$rm $objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $objdir/a2ixlibrary.data~$AR cru $lib $libobjs~$RANLIB $lib~(cd $objdir && a2ixlibrary -32)'
       
  1134     hardcode_libdir_flag_spec='-L$libdir'
       
  1135     hardcode_minus_L=yes
       
  1136 
       
  1137     # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
       
  1138     # that the semantics of dynamic libraries on AmigaOS, at least up
       
  1139     # to version 4, is to share data among multiple programs linked
       
  1140     # with the same dynamic library.  Since this doesn't match the
       
  1141     # behavior of shared libraries on other platforms, we can use
       
  1142     # them.
       
  1143     ld_shlibs=no
       
  1144     ;;
       
  1145 
       
  1146   beos*)
       
  1147     if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
       
  1148       #allow_undefined_flag=unsupported
       
  1149       # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
       
  1150       # support --undefined.  This deserves some investigation.  FIXME
       
  1151       archive_cmds='$CC -nostart $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib'
       
  1152     else
       
  1153       ld_shlibs=no
       
  1154     fi
       
  1155     ;;
       
  1156 
       
  1157   cygwin* | mingw*)
       
  1158     # hardcode_libdir_flag_spec is actually meaningless, as there is
       
  1159     # no search path for DLLs.
       
  1160     hardcode_libdir_flag_spec='-L$libdir'
       
  1161 #    allow_undefined_flag=unsupported
       
  1162     always_export_symbols=yes
       
  1163 
       
  1164     # Extract the symbol export list from an `--export-all' def file,
       
  1165     # then regenerate the def file from the symbol export list, so that
       
  1166     # the compiled dll only exports the symbol export list.
       
  1167     # Be careful not to strip the DATA tag left by newer dlltools.
       
  1168     export_symbols_cmds='test -f $objdir/$soname-ltdll.c || sed -e "/^# \/\* ltdll\.c starts here \*\//,/^# \/\* ltdll.c ends here \*\// { s/^# //; p; }" -e d < $0 > $objdir/$soname-ltdll.c~
       
  1169       test -f $objdir/$soname-ltdll.$objext || (cd $objdir && $CC -c $soname-ltdll.c)~
       
  1170       $DLLTOOL --exclude-symbols _DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12 --output-def $objdir/$soname-def  $objdir/$soname-ltdll.$objext $libobjs $convenience~
       
  1171       sed -e "1,/EXPORTS/d" -e "s/ @ [0-9]*//" -e "s/ *;.*$//" < $objdir/$soname-def > $export_symbols'
       
  1172 
       
  1173     # If DATA tags from a recent dlltool are present, honour them!
       
  1174     archive_expsym_cmds='echo EXPORTS > $objdir/$soname-def~
       
  1175       _lt_hint=1;
       
  1176       cat $export_symbols | while read symbol; do
       
  1177         set dummy \$symbol;
       
  1178         case \$# in
       
  1179           2) echo "	\$2 @ \$_lt_hint ; " >> $objdir/$soname-def;;
       
  1180           *) echo "     \$2 @ \$_lt_hint \$3 ; " >> $objdir/$soname-def;;
       
  1181         esac;
       
  1182 	_lt_hint=`expr 1 + \$_lt_hint`;
       
  1183       done~
       
  1184       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~
       
  1185       test -f $objdir/$soname-ltdll.$objext || (cd $objdir && $CC -c $soname-ltdll.c)~
       
  1186       $CC -Wl,--base-file,$objdir/$soname-base -Wl,--dll -nostartfiles -Wl,-e,_DllMain@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts~
       
  1187       $DLLTOOL --as=$AS --dllname $soname --exclude-symbols _DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12 --def $objdir/$soname-def --base-file $objdir/$soname-base --output-exp $objdir/$soname-exp~
       
  1188       $CC -Wl,--base-file,$objdir/$soname-base $objdir/$soname-exp -Wl,--dll -nostartfiles -Wl,-e,_DllMain@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts~
       
  1189       $DLLTOOL --as=$AS --dllname $soname --exclude-symbols _DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12 --def $objdir/$soname-def --base-file $objdir/$soname-base --output-exp $objdir/$soname-exp~
       
  1190       $CC $objdir/$soname-exp -Wl,--dll -nostartfiles -Wl,-e,_DllMain@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts~
       
  1191       : strip_is_broken_with_dlls_on_win95B - strip $lib'
       
  1192 
       
  1193       old_archive_from_new_cmds='$DLLTOOL --as=$AS --dllname $soname --def $objdir/$soname-def --output-lib $objdir/$libname.a'
       
  1194     ;;
       
  1195 
       
  1196   netbsd*)
       
  1197     if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
       
  1198       archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib'
       
  1199       archive_expsym_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
       
  1200     else
       
  1201       archive_cmds='$LD -Bshareable $libobjs $deplibs $linkopts -o $lib'
       
  1202       # can we support soname and/or expsyms with a.out? -oliva
       
  1203     fi
       
  1204     ;;
       
  1205 
       
  1206   solaris* | sysv5*)
       
  1207     if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then
       
  1208       ld_shlibs=no
       
  1209       cat <<EOF 1>&2
       
  1210 
       
  1211 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
       
  1212 *** create shared libraries on Solaris systems.  Therefore, libtool
       
  1213 *** is disabling shared libraries support.  We urge you to upgrade GNU
       
  1214 *** binutils to release 2.9.1 or newer.  Another option is to modify
       
  1215 *** your PATH or compiler configuration so that the native linker is
       
  1216 *** used, and then restart.
       
  1217 
       
  1218 EOF
       
  1219     elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
       
  1220       archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib'
       
  1221       archive_expsym_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
       
  1222     else
       
  1223       ld_shlibs=no
       
  1224     fi
       
  1225     ;;      
       
  1226 
       
  1227   sunos4*)
       
  1228     archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linkopts'
       
  1229     wlarc=
       
  1230     hardcode_direct=yes
       
  1231     hardcode_shlibpath_var=no
       
  1232     ;;
       
  1233 
       
  1234   *)
       
  1235     if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
       
  1236       archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib'
       
  1237       archive_expsym_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
       
  1238     else
       
  1239       ld_shlibs=no
       
  1240     fi
       
  1241     ;;
       
  1242   esac
       
  1243 
       
  1244   if test "$ld_shlibs" = yes; then
       
  1245     runpath_var=LD_RUN_PATH
       
  1246     hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir'
       
  1247     export_dynamic_flag_spec='${wl}--export-dynamic'
       
  1248     case $host_os in
       
  1249     cygwin* | mingw*)
       
  1250       # dlltool doesn't understand --whole-archive et. al.
       
  1251       whole_archive_flag_spec=
       
  1252       ;;
       
  1253     *)
       
  1254       # ancient GNU ld didn't support --whole-archive et. al.
       
  1255       if $LD --help 2>&1 | egrep 'no-whole-archive' > /dev/null; then
       
  1256         whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
       
  1257       else
       
  1258         whole_archive_flag_spec=
       
  1259       fi
       
  1260       ;;
       
  1261     esac
       
  1262   fi
       
  1263 else
       
  1264   # PORTME fill in a description of your system's linker (not GNU ld)
       
  1265   case "$host_os" in
       
  1266   aix3*)
       
  1267     allow_undefined_flag=unsupported
       
  1268     always_export_symbols=yes
       
  1269     archive_expsym_cmds='$LD -o $objdir/$soname $libobjs $deplibs $linkopts -bE:$export_symbols -T512 -H512 -bM:SRE~$AR cru $lib $objdir/$soname'
       
  1270     # Note: this linker hardcodes the directories in LIBPATH if there
       
  1271     # are no directories specified by -L.
       
  1272     hardcode_minus_L=yes
       
  1273     if test "$with_gcc" = yes && test -z "$link_static_flag"; then
       
  1274       # Neither direct hardcoding nor static linking is supported with a
       
  1275       # broken collect2.
       
  1276       hardcode_direct=unsupported
       
  1277     fi
       
  1278     ;;
       
  1279 
       
  1280   aix4*)
       
  1281     hardcode_libdir_flag_spec='${wl}-b ${wl}nolibpath ${wl}-b ${wl}libpath:$libdir:/usr/lib:/lib'
       
  1282     hardcode_libdir_separator=':'
       
  1283     if test "$with_gcc" = yes; then
       
  1284       collect2name=`${CC} -print-prog-name=collect2`
       
  1285       if test -f "$collect2name" && \
       
  1286 	 strings "$collect2name" | grep resolve_lib_name >/dev/null
       
  1287       then
       
  1288 	# We have reworked collect2
       
  1289 	hardcode_direct=yes
       
  1290       else
       
  1291 	# We have old collect2
       
  1292 	hardcode_direct=unsupported
       
  1293 	# It fails to find uninstalled libraries when the uninstalled
       
  1294 	# path is not listed in the libpath.  Setting hardcode_minus_L
       
  1295 	# to unsupported forces relinking
       
  1296 	hardcode_minus_L=yes
       
  1297 	hardcode_libdir_flag_spec='-L$libdir'
       
  1298 	hardcode_libdir_separator=
       
  1299       fi
       
  1300       shared_flag='-shared'
       
  1301     else
       
  1302       shared_flag='${wl}-bM:SRE'
       
  1303       hardcode_direct=yes
       
  1304     fi
       
  1305     allow_undefined_flag=' ${wl}-berok'
       
  1306     archive_cmds="\$CC $shared_flag"' -o $objdir/$soname $libobjs $deplibs $linkopts ${wl}-bexpall ${wl}-bnoentry${allow_undefined_flag}'
       
  1307     archive_expsym_cmds="\$CC $shared_flag"' -o $objdir/$soname $libobjs $deplibs $linkopts ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}'
       
  1308     case "$host_os" in aix4.[01]|aix4.[01].*)
       
  1309       # According to Greg Wooledge, -bexpall is only supported from AIX 4.2 on
       
  1310       always_export_symbols=yes ;;
       
  1311     esac
       
  1312    ;;
       
  1313 
       
  1314   amigaos*)
       
  1315     archive_cmds='$rm $objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $objdir/a2ixlibrary.data~$AR cru $lib $libobjs~$RANLIB $lib~(cd $objdir && a2ixlibrary -32)'
       
  1316     hardcode_libdir_flag_spec='-L$libdir'
       
  1317     hardcode_minus_L=yes
       
  1318     # see comment about different semantics on the GNU ld section
       
  1319     ld_shlibs=no
       
  1320     ;;
       
  1321 
       
  1322   cygwin* | mingw*)
       
  1323     # When not using gcc, we currently assume that we are using
       
  1324     # Microsoft Visual C++.
       
  1325     # hardcode_libdir_flag_spec is actually meaningless, as there is
       
  1326     # no search path for DLLs.
       
  1327     hardcode_libdir_flag_spec=' '
       
  1328 #    allow_undefined_flag=unsupported
       
  1329     # Tell ltmain to make .lib files, not .a files.
       
  1330     libext=lib
       
  1331     # FIXME: Setting linknames here is a bad hack.
       
  1332     archive_cmds='$CC -o $lib $libobjs $linkopts `echo "$deplibs" | sed -e '\''s/ -lc$//'\''` -link -dll~linknames='
       
  1333     # The linker will automatically build a .lib file if we build a DLL.
       
  1334     old_archive_from_new_cmds='true'
       
  1335     # FIXME: Should let the user specify the lib program.
       
  1336     old_archive_cmds='lib /OUT:$oldlib$oldobjs'
       
  1337     fix_srcfile_path='`cygpath -w $srcfile`'
       
  1338     ;;
       
  1339 
       
  1340   freebsd1*)
       
  1341     ld_shlibs=no
       
  1342     ;;
       
  1343 
       
  1344   # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
       
  1345   # support.  Future versions do this automatically, but an explicit c++rt0.o
       
  1346   # does not break anything, and helps significantly (at the cost of a little
       
  1347   # extra space).
       
  1348   freebsd2.2*)
       
  1349     archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts /usr/lib/c++rt0.o'
       
  1350     hardcode_libdir_flag_spec='-R$libdir'
       
  1351     hardcode_direct=yes
       
  1352     hardcode_shlibpath_var=no
       
  1353     ;;
       
  1354 
       
  1355   # Unfortunately, older versions of FreeBSD 2 do not have this feature.
       
  1356   freebsd2*)
       
  1357     archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts'
       
  1358     hardcode_direct=yes
       
  1359     hardcode_minus_L=yes
       
  1360     hardcode_shlibpath_var=no
       
  1361     ;;
       
  1362 
       
  1363   # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
       
  1364   freebsd*)
       
  1365     archive_cmds='$CC -shared -o $lib $libobjs $deplibs $linkopts'
       
  1366     hardcode_libdir_flag_spec='-R$libdir'
       
  1367     hardcode_direct=yes
       
  1368     hardcode_shlibpath_var=no
       
  1369     ;;
       
  1370 
       
  1371   hpux9* | hpux10* | hpux11*)
       
  1372     case "$host_os" in
       
  1373     hpux9*) archive_cmds='$rm $objdir/$soname~$LD -b +b $install_libdir -o $objdir/$soname $libobjs $deplibs $linkopts~test $objdir/$soname = $lib || mv $objdir/$soname $lib' ;;
       
  1374     *) archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linkopts' ;;
       
  1375     esac
       
  1376     hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
       
  1377     hardcode_libdir_separator=:
       
  1378     hardcode_direct=yes
       
  1379     hardcode_minus_L=yes # Not in the search PATH, but as the default
       
  1380 			 # location of the library.
       
  1381     export_dynamic_flag_spec='${wl}-E'
       
  1382     ;;
       
  1383 
       
  1384   irix5* | irix6*)
       
  1385     if test "$with_gcc" = yes; then
       
  1386       archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
       
  1387     else
       
  1388       archive_cmds='$LD -shared $libobjs $deplibs $linkopts -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
       
  1389     fi
       
  1390     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
       
  1391     hardcode_libdir_separator=:
       
  1392     ;;
       
  1393 
       
  1394   netbsd*)
       
  1395     if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
       
  1396       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts'  # a.out
       
  1397     else
       
  1398       archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linkopts'      # ELF
       
  1399     fi
       
  1400     hardcode_libdir_flag_spec='${wl}-R$libdir'
       
  1401     hardcode_direct=yes
       
  1402     hardcode_shlibpath_var=no
       
  1403     ;;
       
  1404 
       
  1405   openbsd*)
       
  1406     archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts'
       
  1407     hardcode_libdir_flag_spec='-R$libdir'
       
  1408     hardcode_direct=yes
       
  1409     hardcode_shlibpath_var=no
       
  1410     ;;
       
  1411 
       
  1412   os2*)
       
  1413     hardcode_libdir_flag_spec='-L$libdir'
       
  1414     hardcode_minus_L=yes
       
  1415     allow_undefined_flag=unsupported
       
  1416     archive_cmds='$echo "LIBRARY $libname INITINSTANCE" > $objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $objdir/$libname.def~$echo DATA >> $objdir/$libname.def~$echo " SINGLE NONSHARED" >> $objdir/$libname.def~$echo EXPORTS >> $objdir/$libname.def~emxexp $libobjs >> $objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $linkopts $objdir/$libname.def'
       
  1417     old_archive_from_new_cmds='emximp -o $objdir/$libname.a $objdir/$libname.def'
       
  1418     ;;
       
  1419 
       
  1420   osf3*)
       
  1421     if test "$with_gcc" = yes; then
       
  1422       allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
       
  1423       archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $linkopts ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
       
  1424     else
       
  1425       allow_undefined_flag=' -expect_unresolved \*'
       
  1426       archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linkopts -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
       
  1427     fi
       
  1428     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
       
  1429     hardcode_libdir_separator=:
       
  1430     ;;
       
  1431 
       
  1432   osf4* | osf5*)  # As osf3* with the addition of the -msym flag
       
  1433     if test "$with_gcc" = yes; then
       
  1434       allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
       
  1435       archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $linkopts ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
       
  1436     else
       
  1437       allow_undefined_flag=' -expect_unresolved \*'
       
  1438       archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linkopts -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
       
  1439     fi
       
  1440     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
       
  1441     hardcode_libdir_separator=:
       
  1442     ;;
       
  1443   rhapsody*)
       
  1444     archive_cmds='$CC -bundle -undefined suppress -o $lib $libobjs $deplibs $linkopts'
       
  1445     hardcode_libdir_flags_spec='-L$libdir'
       
  1446     hardcode_direct=yes
       
  1447     hardcode_shlibpath_var=no
       
  1448     ;;
       
  1449                                        
       
  1450   sco3.2v5*)
       
  1451     archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
       
  1452     hardcode_shlibpath_var=no
       
  1453     runpath_var=LD_RUN_PATH
       
  1454     hardcode_runpath_var=yes
       
  1455     ;;
       
  1456 
       
  1457   solaris*)
       
  1458     no_undefined_flag=' -z text'
       
  1459     # $CC -shared without GNU ld will not create a library from C++
       
  1460     # object files and a static libstdc++, better avoid it by now
       
  1461     archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linkopts'
       
  1462     archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
       
  1463 		$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linkopts~$rm $lib.exp'
       
  1464     hardcode_libdir_flag_spec='-R$libdir'
       
  1465     hardcode_shlibpath_var=no
       
  1466     case "$host_os" in
       
  1467     solaris2.[0-5] | solaris2.[0-5].*) ;;
       
  1468     *) # Supported since Solaris 2.6 (maybe 2.5.1?)
       
  1469       whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;;
       
  1470     esac
       
  1471     ;;
       
  1472 
       
  1473   sunos4*)
       
  1474     archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linkopts'
       
  1475     hardcode_libdir_flag_spec='-L$libdir'
       
  1476     hardcode_direct=yes
       
  1477     hardcode_minus_L=yes
       
  1478     hardcode_shlibpath_var=no
       
  1479     ;;
       
  1480 
       
  1481   sysv4)
       
  1482     if test "x$host_vendor" = xsequent; then
       
  1483       # Use $CC to link under sequent, because it throws in some extra .o 
       
  1484       # files that make .init and .fini sections work.
       
  1485       archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $linkopts'
       
  1486     else
       
  1487       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
       
  1488     fi
       
  1489     runpath_var='LD_RUN_PATH'
       
  1490     hardcode_shlibpath_var=no
       
  1491     hardcode_direct=no #Motorola manual says yes, but my tests say they lie 
       
  1492     ;;  
       
  1493 
       
  1494   sysv4.3*)
       
  1495     archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
       
  1496     hardcode_shlibpath_var=no
       
  1497     export_dynamic_flag_spec='-Bexport'
       
  1498     ;;
       
  1499 
       
  1500   sysv5*)
       
  1501     no_undefined_flag=' -z text'
       
  1502     # $CC -shared without GNU ld will not create a library from C++
       
  1503     # object files and a static libstdc++, better avoid it by now
       
  1504     archive_cmds='$LD -G${allow_undefined_flag} -h $rpath/$soname -o $lib $libobjs $deplibs $linkopts'
       
  1505     archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
       
  1506 		$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linkopts~$rm $lib.exp'
       
  1507     hardcode_libdir_flag_spec=
       
  1508     hardcode_shlibpath_var=no
       
  1509     runpath_var='LD_RUN_PATH'
       
  1510     ;;
       
  1511 
       
  1512   uts4*)
       
  1513     archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
       
  1514     hardcode_libdir_flag_spec='-L$libdir'
       
  1515     hardcode_shlibpath_var=no
       
  1516     ;;
       
  1517 
       
  1518   dgux*)
       
  1519     archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
       
  1520     hardcode_libdir_flag_spec='-L$libdir'
       
  1521     hardcode_shlibpath_var=no
       
  1522     ;;
       
  1523 
       
  1524   sysv4*MP*)
       
  1525     if test -d /usr/nec; then
       
  1526       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
       
  1527       hardcode_shlibpath_var=no
       
  1528       runpath_var=LD_RUN_PATH
       
  1529       hardcode_runpath_var=yes
       
  1530       ld_shlibs=yes
       
  1531     fi
       
  1532     ;;
       
  1533 
       
  1534   sysv4.2uw2*)
       
  1535     archive_cmds='$LD -G -o $lib $libobjs $deplibs $linkopts'
       
  1536     hardcode_direct=yes
       
  1537     hardcode_minus_L=no
       
  1538     hardcode_shlibpath_var=no
       
  1539     hardcode_runpath_var=yes
       
  1540     runpath_var=LD_RUN_PATH
       
  1541     ;;
       
  1542 
       
  1543   unixware7*)
       
  1544     archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
       
  1545     runpath_var='LD_RUN_PATH'
       
  1546     hardcode_shlibpath_var=no
       
  1547     ;;
       
  1548 
       
  1549   *)
       
  1550     ld_shlibs=no
       
  1551     ;;
       
  1552   esac
       
  1553 fi
       
  1554 echo "$ac_t$ld_shlibs" 1>&6
       
  1555 test "$ld_shlibs" = no && can_build_shared=no
       
  1556 
       
  1557 if test -z "$NM"; then
       
  1558   echo $ac_n "checking for BSD-compatible nm... $ac_c" 1>&6
       
  1559   case "$NM" in
       
  1560   [\\/]* | [A-Za-z]:[\\/]*) ;; # Let the user override the test with a path.
       
  1561   *)
       
  1562     IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
       
  1563     for ac_dir in $PATH /usr/ucb /usr/ccs/bin /bin; do
       
  1564       test -z "$ac_dir" && ac_dir=.
       
  1565       if test -f $ac_dir/nm || test -f $ac_dir/nm$ac_exeext; then
       
  1566 	# Check to see if the nm accepts a BSD-compat flag.
       
  1567 	# Adding the `sed 1q' prevents false positives on HP-UX, which says:
       
  1568 	#   nm: unknown option "B" ignored
       
  1569 	if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
       
  1570 	  NM="$ac_dir/nm -B"
       
  1571 	  break
       
  1572 	elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
       
  1573 	  NM="$ac_dir/nm -p"
       
  1574 	  break
       
  1575 	else
       
  1576 	  NM=${NM="$ac_dir/nm"} # keep the first match, but
       
  1577 	  continue # so that we can try to find one that supports BSD flags
       
  1578 	fi
       
  1579       fi
       
  1580     done
       
  1581     IFS="$ac_save_ifs"
       
  1582     test -z "$NM" && NM=nm
       
  1583     ;;
       
  1584   esac
       
  1585   echo "$ac_t$NM" 1>&6
       
  1586 fi
       
  1587 
       
  1588 # Check for command to grab the raw symbol name followed by C symbol from nm.
       
  1589 echo $ac_n "checking command to parse $NM output... $ac_c" 1>&6
       
  1590 
       
  1591 # These are sane defaults that work on at least a few old systems.
       
  1592 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
       
  1593 
       
  1594 # Character class describing NM global symbol codes.
       
  1595 symcode='[BCDEGRST]'
       
  1596 
       
  1597 # Regexp to match symbols that can be accessed directly from C.
       
  1598 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
       
  1599 
       
  1600 # Transform the above into a raw symbol and a C symbol.
       
  1601 symxfrm='\1 \2\3 \3'
       
  1602 
       
  1603 # Transform an extracted symbol line into a proper C declaration
       
  1604 global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'"
       
  1605 
       
  1606 # Define system-specific variables.
       
  1607 case "$host_os" in
       
  1608 aix*)
       
  1609   symcode='[BCDT]'
       
  1610   ;;
       
  1611 cygwin* | mingw*)
       
  1612   symcode='[ABCDGISTW]'
       
  1613   ;;
       
  1614 hpux*) # Its linker distinguishes data from code symbols
       
  1615   global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^. .* \(.*\)$/extern char \1;/p'"
       
  1616   ;;
       
  1617 irix*)
       
  1618   symcode='[BCDEGRST]'
       
  1619   ;;
       
  1620 solaris*)
       
  1621   symcode='[BDT]'
       
  1622   ;;
       
  1623 sysv4)
       
  1624   symcode='[DFNSTU]'
       
  1625   ;;
       
  1626 esac
       
  1627 
       
  1628 # If we're using GNU nm, then use its standard symbol codes.
       
  1629 if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
       
  1630   symcode='[ABCDGISTW]'
       
  1631 fi
       
  1632 
       
  1633 # Try without a prefix undercore, then with it.
       
  1634 for ac_symprfx in "" "_"; do
       
  1635 
       
  1636   # Write the raw and C identifiers.
       
  1637   global_symbol_pipe="sed -n -e 's/^.*[ 	]\($symcode\)[ 	][ 	]*\($ac_symprfx\)$sympat$/$symxfrm/p'"
       
  1638 
       
  1639   # Check to see that the pipe works correctly.
       
  1640   pipe_works=no
       
  1641   $rm conftest*
       
  1642   cat > conftest.c <<EOF
       
  1643 #ifdef __cplusplus
       
  1644 extern "C" {
       
  1645 #endif
       
  1646 char nm_test_var;
       
  1647 void nm_test_func(){}
       
  1648 #ifdef __cplusplus
       
  1649 }
       
  1650 #endif
       
  1651 main(){nm_test_var='a';nm_test_func();return(0);}
       
  1652 EOF
       
  1653 
       
  1654   echo "$progname:1653: checking if global_symbol_pipe works" >&5
       
  1655   if { (eval echo $progname:1654: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && test -s conftest.$objext; then
       
  1656     # Now try to grab the symbols.
       
  1657     nlist=conftest.nm
       
  1658     if { echo "$progname:1657: eval \"$NM conftest.$objext | $global_symbol_pipe > $nlist\"" >&5; eval "$NM conftest.$objext | $global_symbol_pipe > $nlist 2>&5"; } && test -s "$nlist"; then
       
  1659 
       
  1660       # Try sorting and uniquifying the output.
       
  1661       if sort "$nlist" | uniq > "$nlist"T; then
       
  1662 	mv -f "$nlist"T "$nlist"
       
  1663       else
       
  1664 	rm -f "$nlist"T
       
  1665       fi
       
  1666 
       
  1667       # Make sure that we snagged all the symbols we need.
       
  1668       if egrep ' nm_test_var$' "$nlist" >/dev/null; then
       
  1669 	if egrep ' nm_test_func$' "$nlist" >/dev/null; then
       
  1670 	  cat <<EOF > conftest.c
       
  1671 #ifdef __cplusplus
       
  1672 extern "C" {
       
  1673 #endif
       
  1674 
       
  1675 EOF
       
  1676 	  # Now generate the symbol file.
       
  1677 	  eval "$global_symbol_to_cdecl"' < "$nlist" >> conftest.c'
       
  1678 
       
  1679 	  cat <<EOF >> conftest.c
       
  1680 #if defined (__STDC__) && __STDC__
       
  1681 # define lt_ptr_t void *
       
  1682 #else
       
  1683 # define lt_ptr_t char *
       
  1684 # define const
       
  1685 #endif
       
  1686 
       
  1687 /* The mapping between symbol names and symbols. */
       
  1688 const struct {
       
  1689   const char *name;
       
  1690   lt_ptr_t address;
       
  1691 }
       
  1692 lt_preloaded_symbols[] =
       
  1693 {
       
  1694 EOF
       
  1695 	  sed 's/^. \(.*\) \(.*\)$/  {"\2", (lt_ptr_t) \&\2},/' < "$nlist" >> conftest.c
       
  1696 	  cat <<\EOF >> conftest.c
       
  1697   {0, (lt_ptr_t) 0}
       
  1698 };
       
  1699 
       
  1700 #ifdef __cplusplus
       
  1701 }
       
  1702 #endif
       
  1703 EOF
       
  1704 	  # Now try linking the two files.
       
  1705 	  mv conftest.$objext conftstm.$objext
       
  1706 	  save_LIBS="$LIBS"
       
  1707 	  save_CFLAGS="$CFLAGS"
       
  1708 	  LIBS="conftstm.$objext"
       
  1709 	  CFLAGS="$CFLAGS$no_builtin_flag"
       
  1710 	  if { (eval echo $progname:1709: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
       
  1711 	    pipe_works=yes
       
  1712 	  else
       
  1713 	    echo "$progname: failed program was:" >&5
       
  1714 	    cat conftest.c >&5
       
  1715 	  fi
       
  1716 	  LIBS="$save_LIBS"
       
  1717 	else
       
  1718 	  echo "cannot find nm_test_func in $nlist" >&5
       
  1719 	fi
       
  1720       else
       
  1721 	echo "cannot find nm_test_var in $nlist" >&5
       
  1722       fi
       
  1723     else
       
  1724       echo "cannot run $global_symbol_pipe" >&5
       
  1725     fi
       
  1726   else
       
  1727     echo "$progname: failed program was:" >&5
       
  1728     cat conftest.c >&5
       
  1729   fi
       
  1730   $rm conftest* conftst*
       
  1731 
       
  1732   # Do not use the global_symbol_pipe unless it works.
       
  1733   if test "$pipe_works" = yes; then
       
  1734     break
       
  1735   else
       
  1736     global_symbol_pipe=
       
  1737   fi
       
  1738 done
       
  1739 if test "$pipe_works" = yes; then
       
  1740   echo "${ac_t}ok" 1>&6
       
  1741 else
       
  1742   echo "${ac_t}failed" 1>&6
       
  1743 fi
       
  1744 
       
  1745 if test -z "$global_symbol_pipe"; then
       
  1746   global_symbol_to_cdecl=
       
  1747 fi
       
  1748 
       
  1749 # Check hardcoding attributes.
       
  1750 echo $ac_n "checking how to hardcode library paths into programs... $ac_c" 1>&6
       
  1751 hardcode_action=
       
  1752 if test -n "$hardcode_libdir_flag_spec" || \
       
  1753    test -n "$runpath_var"; then
       
  1754 
       
  1755   # We can hardcode non-existant directories.
       
  1756   if test "$hardcode_direct" != no &&
       
  1757      # If the only mechanism to avoid hardcoding is shlibpath_var, we
       
  1758      # have to relink, otherwise we might link with an installed library
       
  1759      # when we should be linking with a yet-to-be-installed one
       
  1760      ## test "$hardcode_shlibpath_var" != no &&
       
  1761      test "$hardcode_minus_L" != no; then
       
  1762     # Linking always hardcodes the temporary library directory.
       
  1763     hardcode_action=relink
       
  1764   else
       
  1765     # We can link without hardcoding, and we can hardcode nonexisting dirs.
       
  1766     hardcode_action=immediate
       
  1767   fi
       
  1768 else
       
  1769   # We cannot hardcode anything, or else we can only hardcode existing
       
  1770   # directories.
       
  1771   hardcode_action=unsupported
       
  1772 fi
       
  1773 echo "$ac_t$hardcode_action" 1>&6
       
  1774 
       
  1775 
       
  1776 reload_flag=
       
  1777 reload_cmds='$LD$reload_flag -o $output$reload_objs'
       
  1778 echo $ac_n "checking for $LD option to reload object files... $ac_c" 1>&6
       
  1779 # PORTME Some linkers may need a different reload flag.
       
  1780 reload_flag='-r'
       
  1781 echo "$ac_t$reload_flag" 1>&6
       
  1782 test -n "$reload_flag" && reload_flag=" $reload_flag"
       
  1783 
       
  1784 # PORTME Fill in your ld.so characteristics
       
  1785 library_names_spec=
       
  1786 libname_spec='lib$name'
       
  1787 soname_spec=
       
  1788 postinstall_cmds=
       
  1789 postuninstall_cmds=
       
  1790 finish_cmds=
       
  1791 finish_eval=
       
  1792 shlibpath_var=
       
  1793 shlibpath_overrides_runpath=unknown
       
  1794 version_type=none
       
  1795 dynamic_linker="$host_os ld.so"
       
  1796 sys_lib_dlsearch_path_spec="/lib /usr/lib"
       
  1797 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
       
  1798 file_magic_cmd=
       
  1799 file_magic_test_file=
       
  1800 deplibs_check_method='unknown'
       
  1801 # Need to set the preceding variable on all platforms that support
       
  1802 # interlibrary dependencies.
       
  1803 # 'none' -- dependencies not supported.
       
  1804 # `unknown' -- same as none, but documents that we really don't know.
       
  1805 # 'pass_all' -- all dependencies passed with no checks.
       
  1806 # 'test_compile' -- check by making test program.
       
  1807 # 'file_magic [regex]' -- check by looking for files in library path
       
  1808 # which responds to the $file_magic_cmd with a given egrep regex.
       
  1809 # If you have `file' or equivalent on your system and you're not sure
       
  1810 # whether `pass_all' will *always* work, you probably want this one.
       
  1811 echo $ac_n "checking dynamic linker characteristics... $ac_c" 1>&6
       
  1812 case "$host_os" in
       
  1813 aix3*)
       
  1814   version_type=linux
       
  1815   library_names_spec='${libname}${release}.so$versuffix $libname.a'
       
  1816   shlibpath_var=LIBPATH
       
  1817 
       
  1818   # AIX has no versioning support, so we append a major version to the name.
       
  1819   soname_spec='${libname}${release}.so$major'
       
  1820   ;;
       
  1821 
       
  1822 aix4*)
       
  1823   version_type=linux
       
  1824   # AIX has no versioning support, so currently we can not hardcode correct
       
  1825   # soname into executable. Probably we can add versioning support to
       
  1826   # collect2, so additional links can be useful in future.
       
  1827   # We preserve .a as extension for shared libraries though AIX4.2
       
  1828   # and later linker supports .so
       
  1829   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.a'
       
  1830   shlibpath_var=LIBPATH
       
  1831   deplibs_check_method=pass_all
       
  1832   ;;
       
  1833 
       
  1834 amigaos*)
       
  1835   library_names_spec='$libname.ixlibrary $libname.a'
       
  1836   # Create ${libname}_ixlibrary.a entries in /sys/libs.
       
  1837   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'
       
  1838   ;;
       
  1839 
       
  1840 beos*)
       
  1841   library_names_spec='${libname}.so'
       
  1842   dynamic_linker="$host_os ld.so"
       
  1843   shlibpath_var=LIBRARY_PATH
       
  1844   deplibs_check_method=pass_all
       
  1845   lt_cv_dlopen="load_add_on"
       
  1846   lt_cv_dlopen_libs=
       
  1847   lt_cv_dlopen_self=yes
       
  1848   ;;
       
  1849 
       
  1850 bsdi4*)
       
  1851   version_type=linux
       
  1852   need_version=no
       
  1853   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
       
  1854   soname_spec='${libname}${release}.so$major'
       
  1855   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
       
  1856   shlibpath_var=LD_LIBRARY_PATH
       
  1857   deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
       
  1858   file_magic_cmd=/usr/bin/file
       
  1859   file_magic_test_file=/shlib/libc.so
       
  1860   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
       
  1861   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
       
  1862   export_dynamic_flag_spec=-rdynamic
       
  1863   # the default ld.so.conf also contains /usr/contrib/lib and
       
  1864   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
       
  1865   # libtool to hard-code these into programs
       
  1866   ;;
       
  1867 
       
  1868 cygwin* | mingw*)
       
  1869   version_type=windows
       
  1870   need_version=no
       
  1871   need_lib_prefix=no
       
  1872   if test "$with_gcc" = yes; then
       
  1873     library_names_spec='`echo ${libname} | sed -e 's/^lib//g'`.dll $libname.a'
       
  1874   else
       
  1875     library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll $libname.lib'
       
  1876   fi
       
  1877   dynamic_linker='Win32 ld.exe'
       
  1878   deplibs_check_method='file_magic file format pe-i386(.*architecture: i386)?'
       
  1879   file_magic_cmd='${OBJDUMP} -f'
       
  1880   # FIXME: first we should search . and the directory the executable is in
       
  1881   shlibpath_var=PATH
       
  1882   if test "$with_gcc" = yes; then
       
  1883     # See where the system libraries really are - /usr/lib won't cut it
       
  1884     libuser32=`$CC --print-file-name=libuser32.a`
       
  1885     win32libs=`expr $libuser32 : '\(.*\)/.*'`
       
  1886     sys_lib_search_path_spec="$sys_lib_search_path $win32libs"
       
  1887   fi
       
  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     
       
  1903       file_magic_cmd=/usr/bin/file
       
  1904       file_magic_test_file=`echo /usr/lib/libc.so*`
       
  1905       library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
       
  1906       need_version=no
       
  1907       need_lib_prefix=no
       
  1908       ;;
       
  1909     freebsd-*)
       
  1910       deplibs_check_method=unknown
       
  1911       library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix'
       
  1912       need_version=yes
       
  1913       ;;
       
  1914   esac
       
  1915   shlibpath_var=LD_LIBRARY_PATH
       
  1916   case "$host_os" in
       
  1917   freebsd2* | freebsd3.[01]* | freebsdelf3.[01]*)
       
  1918     shlibpath_overrides_runpath=yes
       
  1919     ;;
       
  1920   *) # from 3.2 on
       
  1921     shlibpath_overrides_runpath=no
       
  1922     ;;
       
  1923   esac
       
  1924   ;;
       
  1925 
       
  1926 gnu*)
       
  1927   version_type=linux
       
  1928   need_lib_prefix=no
       
  1929   need_version=no
       
  1930   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so'
       
  1931   soname_spec='${libname}${release}.so$major'
       
  1932   shlibpath_var=LD_LIBRARY_PATH
       
  1933   ;;
       
  1934 
       
  1935 hpux9* | hpux10* | hpux11*)
       
  1936   # Give a soname corresponding to the major version so that dld.sl refuses to
       
  1937   # link against other versions.
       
  1938   dynamic_linker="$host_os dld.sl"
       
  1939   version_type=sunos
       
  1940   need_lib_prefix=no
       
  1941   need_version=no
       
  1942   shlibpath_var=SHLIB_PATH
       
  1943   shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
       
  1944   library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl'
       
  1945   soname_spec='${libname}${release}.sl$major'
       
  1946   # HP-UX runs *really* slowly unless shared libraries are mode 555.
       
  1947   postinstall_cmds='chmod 555 $lib'
       
  1948   case "$host_os" in
       
  1949   hpux10.20*)
       
  1950     # TODO:  Does this work for hpux-11 too?
       
  1951   #  deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library'
       
  1952     deplibs_check_method="unknown"
       
  1953     file_magic_cmd=/usr/bin/file
       
  1954     file_magic_test_file=/usr/lib/libc.sl
       
  1955     ;;
       
  1956   esac
       
  1957   ;;
       
  1958 
       
  1959 irix5* | irix6*)
       
  1960   version_type=irix
       
  1961   need_lib_prefix=no
       
  1962   need_version=no
       
  1963   soname_spec='${libname}${release}.so.$major'
       
  1964   library_names_spec='${libname}${release}.so.$versuffix ${libname}${release}.so.$major ${libname}${release}.so $libname.so'
       
  1965   case "$host_os" in
       
  1966   irix5*)
       
  1967     libsuff= shlibsuff=
       
  1968     # this will be overridden with pass_all, but let us keep it just in case
       
  1969     deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
       
  1970     ;;
       
  1971   *)
       
  1972     case "$LD" in # libtool.m4 will add one of these switches to LD
       
  1973     *-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;;
       
  1974     *-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;;
       
  1975     *-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;;
       
  1976     *) libsuff= shlibsuff= libmagic=never-match;;
       
  1977     esac
       
  1978     ;;
       
  1979   esac
       
  1980   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
       
  1981   shlibpath_overrides_runpath=no
       
  1982   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
       
  1983   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
       
  1984   file_magic_cmd=/usr/bin/file
       
  1985   file_magic_test_file=`echo /lib${libsuff}/libc.so*`
       
  1986   deplibs_check_method='pass_all'
       
  1987   ;;
       
  1988 
       
  1989 # No shared lib support for Linux oldld, aout, or coff.
       
  1990 linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*)
       
  1991   dynamic_linker=no
       
  1992   ;;
       
  1993 
       
  1994 # This must be Linux ELF.
       
  1995 linux-gnu*)
       
  1996   version_type=linux
       
  1997   need_lib_prefix=no
       
  1998   need_version=no
       
  1999   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
       
  2000   soname_spec='${libname}${release}.so$major'
       
  2001   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
       
  2002   shlibpath_var=LD_LIBRARY_PATH
       
  2003   shlibpath_overrides_runpath=no
       
  2004   deplibs_check_method=pass_all
       
  2005 
       
  2006   if test -f /lib/ld.so.1; then
       
  2007     dynamic_linker='GNU ld.so'
       
  2008   else
       
  2009     # Only the GNU ld.so supports shared libraries on MkLinux.
       
  2010     case "$host_cpu" in
       
  2011     powerpc*) dynamic_linker=no ;;
       
  2012     *) dynamic_linker='Linux ld.so' ;;
       
  2013     esac
       
  2014   fi
       
  2015   ;;
       
  2016 
       
  2017 netbsd*)
       
  2018   version_type=sunos
       
  2019   if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
       
  2020     library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
       
  2021     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
       
  2022     dynamic_linker='NetBSD (a.out) ld.so'
       
  2023   else
       
  2024     library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so'
       
  2025     soname_spec='${libname}${release}.so$major'
       
  2026     dynamic_linker='NetBSD ld.elf_so'
       
  2027   fi
       
  2028   shlibpath_var=LD_LIBRARY_PATH
       
  2029   ;;
       
  2030 
       
  2031 openbsd*)
       
  2032   version_type=sunos
       
  2033   if test "$with_gnu_ld" = yes; then
       
  2034     need_lib_prefix=no
       
  2035     need_version=no
       
  2036   fi
       
  2037   library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
       
  2038   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
       
  2039   shlibpath_var=LD_LIBRARY_PATH
       
  2040   ;;
       
  2041 
       
  2042 os2*)
       
  2043   libname_spec='$name'
       
  2044   need_lib_prefix=no
       
  2045   library_names_spec='$libname.dll $libname.a'
       
  2046   dynamic_linker='OS/2 ld.exe'
       
  2047   shlibpath_var=LIBPATH
       
  2048   ;;
       
  2049 
       
  2050 osf3* | osf4* | osf5*)
       
  2051   version_type=osf
       
  2052   need_version=no
       
  2053   soname_spec='${libname}${release}.so'
       
  2054   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
       
  2055   shlibpath_var=LD_LIBRARY_PATH
       
  2056   # this will be overridden with pass_all, but let us keep it just in case
       
  2057   deplibs_check_method='file_magic COFF format alpha shared library'
       
  2058   file_magic_cmd=/usr/bin/file
       
  2059   file_magic_test_file=/shlib/libc.so
       
  2060   deplibs_check_method='pass_all'
       
  2061   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
       
  2062   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
       
  2063   ;;
       
  2064 
       
  2065 rhapsody*)
       
  2066   version_type=sunos
       
  2067   library_names_spec='${libname}.so'
       
  2068   soname_spec='${libname}.so'
       
  2069   shlibpath_var=DYLD_LIBRARY_PATH
       
  2070   deplibs_check_method=pass_all
       
  2071   ;;
       
  2072 
       
  2073 sco3.2v5*)
       
  2074   version_type=osf
       
  2075   soname_spec='${libname}${release}.so$major'
       
  2076   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
       
  2077   shlibpath_var=LD_LIBRARY_PATH
       
  2078   ;;
       
  2079 
       
  2080 solaris*)
       
  2081   version_type=linux
       
  2082   need_lib_prefix=no
       
  2083   need_version=no
       
  2084   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
       
  2085   soname_spec='${libname}${release}.so$major'
       
  2086   shlibpath_var=LD_LIBRARY_PATH
       
  2087   shlibpath_overrides_runpath=yes
       
  2088   # ldd complains unless libraries are executable
       
  2089   postinstall_cmds='chmod +x $lib'
       
  2090   deplibs_check_method="file_magic ELF [0-9][0-9]-bit [LM]SB dynamic lib"
       
  2091   file_magic_cmd=/usr/bin/file
       
  2092   file_magic_test_file=/lib/libc.so
       
  2093   ;;
       
  2094 
       
  2095 sunos4*)
       
  2096   version_type=sunos
       
  2097   library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
       
  2098   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
       
  2099   shlibpath_var=LD_LIBRARY_PATH
       
  2100   shlibpath_overrides_runpath=yes
       
  2101   if test "$with_gnu_ld" = yes; then
       
  2102     need_lib_prefix=no
       
  2103   fi
       
  2104   need_version=yes
       
  2105   ;;
       
  2106 
       
  2107 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
       
  2108   version_type=linux
       
  2109   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
       
  2110   soname_spec='${libname}${release}.so$major'
       
  2111   shlibpath_var=LD_LIBRARY_PATH
       
  2112   case "$host_vendor" in
       
  2113     sequent)
       
  2114       file_magic_cmd='/bin/file'
       
  2115       deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
       
  2116       ;;
       
  2117     ncr)
       
  2118       deplibs_check_method='pass_all'
       
  2119       ;;
       
  2120     motorola)
       
  2121       need_lib_prefix=no
       
  2122       need_version=no
       
  2123       shlibpath_overrides_runpath=no
       
  2124       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
       
  2125       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]'
       
  2126       file_magic_cmd=/usr/bin/file
       
  2127       file_magic_test_file=`echo /usr/lib/libc.so*`
       
  2128       ;;
       
  2129   esac
       
  2130   ;;
       
  2131 
       
  2132 uts4*)
       
  2133   version_type=linux
       
  2134   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
       
  2135   soname_spec='${libname}${release}.so$major'
       
  2136   shlibpath_var=LD_LIBRARY_PATH
       
  2137   ;;
       
  2138 
       
  2139 dgux*)
       
  2140   version_type=linux
       
  2141   need_lib_prefix=no
       
  2142   need_version=no
       
  2143   library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
       
  2144   soname_spec='${libname}${release}.so$major'
       
  2145   shlibpath_var=LD_LIBRARY_PATH
       
  2146   ;;
       
  2147 
       
  2148 sysv4*MP*)
       
  2149   if test -d /usr/nec ;then
       
  2150     version_type=linux
       
  2151     library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
       
  2152     soname_spec='$libname.so.$major'
       
  2153     shlibpath_var=LD_LIBRARY_PATH
       
  2154   fi
       
  2155   ;;
       
  2156 
       
  2157 *)
       
  2158   dynamic_linker=no
       
  2159   ;;
       
  2160 esac
       
  2161 echo "$ac_t$dynamic_linker" 1>&6
       
  2162 test "$dynamic_linker" = no && can_build_shared=no
       
  2163 
       
  2164 # Report the final consequences.
       
  2165 echo "checking if libtool supports shared libraries... $can_build_shared" 1>&6
       
  2166 
       
  2167 # Only try to build win32 dlls if AC_LIBTOOL_WIN32_DLL was used in
       
  2168 # configure.in, otherwise build static only libraries.
       
  2169 case "$host_os" in
       
  2170 cygwin* | mingw* | os2*)
       
  2171   if test x$can_build_shared = xyes; then
       
  2172     test x$enable_win32_dll = xno && can_build_shared=no
       
  2173     echo "checking if package supports dlls... $can_build_shared" 1>&6
       
  2174   fi
       
  2175 ;;
       
  2176 esac
       
  2177 
       
  2178 if test -n "$file_magic_test_file" && test -n "$file_magic_cmd"; then
       
  2179   case "$deplibs_check_method" in
       
  2180   "file_magic "*)
       
  2181     file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
       
  2182     if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
       
  2183        egrep "$file_magic_regex" > /dev/null; then
       
  2184       :
       
  2185     else
       
  2186       cat <<EOF 1>&2
       
  2187 
       
  2188 *** Warning: the command libtool uses to detect shared libraries,
       
  2189 *** $file_magic_cmd, produces output that libtool cannot recognize.
       
  2190 *** The result is that libtool may fail to recognize shared libraries
       
  2191 *** as such.  This will affect the creation of libtool libraries that
       
  2192 *** depend on shared libraries, but programs linked with such libtool
       
  2193 *** libraries will work regardless of this problem.  Nevertheless, you
       
  2194 *** may want to report the problem to your system manager and/or to
       
  2195 *** bug-libtool@gnu.org
       
  2196 
       
  2197 EOF
       
  2198     fi ;;
       
  2199   esac
       
  2200 fi
       
  2201 
       
  2202 echo $ac_n "checking whether to build shared libraries... $ac_c" 1>&6
       
  2203 test "$can_build_shared" = "no" && enable_shared=no
       
  2204 
       
  2205 # On AIX, shared libraries and static libraries use the same namespace, and
       
  2206 # are all built from PIC.
       
  2207 case "$host_os" in
       
  2208 aix3*)
       
  2209   test "$enable_shared" = yes && enable_static=no
       
  2210   if test -n "$RANLIB"; then
       
  2211     archive_cmds="$archive_cmds~\$RANLIB \$lib"
       
  2212     postinstall_cmds='$RANLIB $lib'
       
  2213   fi
       
  2214   ;;
       
  2215 
       
  2216 aix4*)
       
  2217   test "$enable_shared" = yes && enable_static=no
       
  2218   ;;
       
  2219 esac
       
  2220 
       
  2221 echo "$ac_t$enable_shared" 1>&6
       
  2222 
       
  2223 # Make sure either enable_shared or enable_static is yes.
       
  2224 test "$enable_shared" = yes || enable_static=yes
       
  2225 
       
  2226 echo "checking whether to build static libraries... $enable_static" 1>&6
       
  2227 
       
  2228 if test "$hardcode_action" = relink; then
       
  2229   # Fast installation is not supported
       
  2230   enable_fast_install=no
       
  2231 elif test "$shlibpath_overrides_runpath" = yes ||
       
  2232      test "$enable_shared" = no; then
       
  2233   # Fast installation is not necessary
       
  2234   enable_fast_install=needless
       
  2235 fi
       
  2236 
       
  2237 echo $ac_n "checking for objdir... $ac_c" 1>&6
       
  2238 rm -f .libs 2>/dev/null
       
  2239 mkdir .libs 2>/dev/null
       
  2240 if test -d .libs; then
       
  2241   objdir=.libs
       
  2242 else
       
  2243   # MS-DOS does not allow filenames that begin with a dot.
       
  2244   objdir=_libs
       
  2245 fi
       
  2246 rmdir .libs 2>/dev/null
       
  2247 echo "$ac_t$objdir" 1>&6
       
  2248 
       
  2249 if test "x$enable_dlopen" != xyes; then
       
  2250   enable_dlopen=unknown
       
  2251   enable_dlopen_self=unknown
       
  2252   enable_dlopen_self_static=unknown
       
  2253 else
       
  2254 if eval "test \"`echo '$''{'lt_cv_dlopen'+set}'`\" != set"; then
       
  2255   lt_cv_dlopen=no lt_cv_dlopen_libs=
       
  2256 echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
       
  2257 echo "$progname:2248: checking for dlopen in -ldl" >&5
       
  2258 ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-%__p_%'`
       
  2259 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
       
  2260   echo $ac_n "(cached) $ac_c" 1>&6
       
  2261 else
       
  2262   ac_save_LIBS="$LIBS"
       
  2263 LIBS="-ldl  $LIBS"
       
  2264 cat > conftest.$ac_ext <<EOF
       
  2265 #line 2256 "ltconfig"
       
  2266 /* Override any gcc2 internal prototype to avoid an error.  */
       
  2267 /* We use char because int might match the return type of a gcc2
       
  2268     builtin and then its argument prototype would still apply.  */
       
  2269 #ifdef __cplusplus
       
  2270 extern "C"
       
  2271 #endif
       
  2272 char dlopen();
       
  2273 
       
  2274 int main() {
       
  2275 dlopen()
       
  2276 ; return 0; }
       
  2277 EOF
       
  2278 if { (eval echo $progname:2269: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
       
  2279   rm -rf conftest*
       
  2280   eval "ac_cv_lib_$ac_lib_var=yes"
       
  2281 else
       
  2282   echo "$progname: failed program was:" >&5
       
  2283   cat conftest.$ac_ext >&5
       
  2284   rm -rf conftest*
       
  2285   eval "ac_cv_lib_$ac_lib_var=no"
       
  2286 fi
       
  2287 rm -f conftest*
       
  2288 LIBS="$ac_save_LIBS"
       
  2289 
       
  2290 fi
       
  2291 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
       
  2292   echo "$ac_t""yes" 1>&6
       
  2293   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
       
  2294 else
       
  2295   echo "$ac_t""no" 1>&6
       
  2296 echo $ac_n "checking for dlopen""... $ac_c" 1>&6
       
  2297 echo "$progname:2288: checking for dlopen" >&5
       
  2298 if eval "test \"`echo '$''{'ac_cv_func_dlopen'+set}'`\" = set"; then
       
  2299   echo $ac_n "(cached) $ac_c" 1>&6
       
  2300 else
       
  2301   cat > conftest.$ac_ext <<EOF
       
  2302 #line 2293 "ltconfig"
       
  2303 /* System header to define __stub macros and hopefully few prototypes,
       
  2304     which can conflict with char dlopen(); below.  */
       
  2305 #include <assert.h>
       
  2306 /* Override any gcc2 internal prototype to avoid an error.  */
       
  2307 /* We use char because int might match the return type of a gcc2
       
  2308     builtin and then its argument prototype would still apply.  */
       
  2309 #ifdef __cplusplus
       
  2310 extern "C"
       
  2311 #endif
       
  2312 char dlopen();
       
  2313 
       
  2314 int main() {
       
  2315 
       
  2316 /* The GNU C library defines this for functions which it implements
       
  2317     to always fail with ENOSYS.  Some functions are actually named
       
  2318     something starting with __ and the normal name is an alias.  */
       
  2319 #if defined (__stub_dlopen) || defined (__stub___dlopen)
       
  2320 choke me
       
  2321 #else
       
  2322 dlopen();
       
  2323 #endif
       
  2324 
       
  2325 ; return 0; }
       
  2326 EOF
       
  2327 if { (eval echo $progname:2318: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
       
  2328   rm -rf conftest*
       
  2329   eval "ac_cv_func_dlopen=yes"
       
  2330 else
       
  2331   echo "$progname: failed program was:" >&5
       
  2332   cat conftest.$ac_ext >&5
       
  2333   rm -rf conftest*
       
  2334   eval "ac_cv_func_dlopen=no"
       
  2335 fi
       
  2336 rm -f conftest*
       
  2337 fi
       
  2338 if eval "test \"`echo '$ac_cv_func_'dlopen`\" = yes"; then
       
  2339   echo "$ac_t""yes" 1>&6
       
  2340   lt_cv_dlopen="dlopen"
       
  2341 else
       
  2342   echo "$ac_t""no" 1>&6
       
  2343 echo $ac_n "checking for dld_link in -ldld""... $ac_c" 1>&6
       
  2344 echo "$progname:2335: checking for dld_link in -ldld" >&5
       
  2345 ac_lib_var=`echo dld'_'dld_link | sed 'y%./+-%__p_%'`
       
  2346 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
       
  2347   echo $ac_n "(cached) $ac_c" 1>&6
       
  2348 else
       
  2349   ac_save_LIBS="$LIBS"
       
  2350 LIBS="-ldld  $LIBS"
       
  2351 cat > conftest.$ac_ext <<EOF
       
  2352 #line 2343 "ltconfig"
       
  2353 /* Override any gcc2 internal prototype to avoid an error.  */
       
  2354 /* We use char because int might match the return type of a gcc2
       
  2355     builtin and then its argument prototype would still apply.  */
       
  2356 #ifdef __cplusplus
       
  2357 extern "C"
       
  2358 #endif
       
  2359 char dld_link();
       
  2360 
       
  2361 int main() {
       
  2362 dld_link()
       
  2363 ; return 0; }
       
  2364 EOF
       
  2365 if { (eval echo $progname:2356: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
       
  2366   rm -rf conftest*
       
  2367   eval "ac_cv_lib_$ac_lib_var=yes"
       
  2368 else
       
  2369   echo "$progname: failed program was:" >&5
       
  2370   cat conftest.$ac_ext >&5
       
  2371   rm -rf conftest*
       
  2372   eval "ac_cv_lib_$ac_lib_var=no"
       
  2373 fi
       
  2374 rm -f conftest*
       
  2375 LIBS="$ac_save_LIBS"
       
  2376 
       
  2377 fi
       
  2378 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
       
  2379   echo "$ac_t""yes" 1>&6
       
  2380   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
       
  2381 else
       
  2382   echo "$ac_t""no" 1>&6
       
  2383 echo $ac_n "checking for shl_load""... $ac_c" 1>&6
       
  2384 echo "$progname:2375: checking for shl_load" >&5
       
  2385 if eval "test \"`echo '$''{'ac_cv_func_shl_load'+set}'`\" = set"; then
       
  2386   echo $ac_n "(cached) $ac_c" 1>&6
       
  2387 else
       
  2388   cat > conftest.$ac_ext <<EOF
       
  2389 #line 2380 "ltconfig"
       
  2390 /* System header to define __stub macros and hopefully few prototypes,
       
  2391     which can conflict with char shl_load(); below.  */
       
  2392 #include <assert.h>
       
  2393 /* Override any gcc2 internal prototype to avoid an error.  */
       
  2394 /* We use char because int might match the return type of a gcc2
       
  2395     builtin and then its argument prototype would still apply.  */
       
  2396 #ifdef __cplusplus
       
  2397 extern "C"
       
  2398 #endif
       
  2399 char shl_load();
       
  2400 
       
  2401 int main() {
       
  2402 
       
  2403 /* The GNU C library defines this for functions which it implements
       
  2404     to always fail with ENOSYS.  Some functions are actually named
       
  2405     something starting with __ and the normal name is an alias.  */
       
  2406 #if defined (__stub_shl_load) || defined (__stub___shl_load)
       
  2407 choke me
       
  2408 #else
       
  2409 shl_load();
       
  2410 #endif
       
  2411 
       
  2412 ; return 0; }
       
  2413 EOF
       
  2414 if { (eval echo $progname:2405: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
       
  2415   rm -rf conftest*
       
  2416   eval "ac_cv_func_shl_load=yes"
       
  2417 else
       
  2418   echo "$progname: failed program was:" >&5
       
  2419   cat conftest.$ac_ext >&5
       
  2420   rm -rf conftest*
       
  2421   eval "ac_cv_func_shl_load=no"
       
  2422 fi
       
  2423 rm -f conftest*
       
  2424 fi
       
  2425 
       
  2426 if eval "test \"`echo '$ac_cv_func_'shl_load`\" = yes"; then
       
  2427   echo "$ac_t""yes" 1>&6
       
  2428   lt_cv_dlopen="shl_load"
       
  2429 else
       
  2430   echo "$ac_t""no" 1>&6
       
  2431 echo $ac_n "checking for shl_load in -ldld""... $ac_c" 1>&6
       
  2432 echo "$progname:2423: checking for shl_load in -ldld" >&5
       
  2433 ac_lib_var=`echo dld'_'shl_load | sed 'y%./+-%__p_%'`
       
  2434 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
       
  2435   echo $ac_n "(cached) $ac_c" 1>&6
       
  2436 else
       
  2437   ac_save_LIBS="$LIBS"
       
  2438 LIBS="-ldld  $LIBS"
       
  2439 cat > conftest.$ac_ext <<EOF
       
  2440 #line 2431 "ltconfig"
       
  2441 #include "confdefs.h"
       
  2442 /* Override any gcc2 internal prototype to avoid an error.  */
       
  2443 /* We use char because int might match the return type of a gcc2
       
  2444     builtin and then its argument prototype would still apply.  */
       
  2445 #ifdef __cplusplus
       
  2446 extern "C"
       
  2447 #endif
       
  2448 char shl_load();
       
  2449 
       
  2450 int main() {
       
  2451 shl_load()
       
  2452 ; return 0; }
       
  2453 EOF
       
  2454 if { (eval echo $progname:2445: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
       
  2455   rm -rf conftest*
       
  2456   eval "ac_cv_lib_$ac_lib_var=yes"
       
  2457 else
       
  2458   echo "$progname: failed program was:" >&5
       
  2459   cat conftest.$ac_ext >&5
       
  2460   rm -rf conftest*
       
  2461   eval "ac_cv_lib_$ac_lib_var=no"
       
  2462 fi
       
  2463 rm -f conftest*
       
  2464 LIBS="$ac_save_LIBS"
       
  2465 
       
  2466 fi
       
  2467 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
       
  2468   echo "$ac_t""yes" 1>&6
       
  2469   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
       
  2470 else
       
  2471   echo "$ac_t""no" 1>&6
       
  2472 fi
       
  2473 
       
  2474 
       
  2475 fi
       
  2476 
       
  2477     
       
  2478 fi
       
  2479 
       
  2480   
       
  2481 fi
       
  2482 
       
  2483 
       
  2484 fi
       
  2485 
       
  2486 fi
       
  2487 
       
  2488   if test "x$lt_cv_dlopen" != xno; then
       
  2489     enable_dlopen=yes
       
  2490   fi
       
  2491 
       
  2492   case "$lt_cv_dlopen" in
       
  2493   dlopen)
       
  2494 for ac_hdr in dlfcn.h; do
       
  2495 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
       
  2496 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
       
  2497 echo "$progname:2488: checking for $ac_hdr" >&5
       
  2498 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
       
  2499   echo $ac_n "(cached) $ac_c" 1>&6
       
  2500 else
       
  2501   cat > conftest.$ac_ext <<EOF
       
  2502 #line 2493 "ltconfig"
       
  2503 #include <$ac_hdr>
       
  2504 int fnord = 0;
       
  2505 EOF
       
  2506 ac_try="$ac_compile >/dev/null 2>conftest.out"
       
  2507 { (eval echo $progname:2498: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
       
  2508 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
       
  2509 if test -z "$ac_err"; then
       
  2510   rm -rf conftest*
       
  2511   eval "ac_cv_header_$ac_safe=yes"
       
  2512 else
       
  2513   echo "$ac_err" >&5
       
  2514   echo "$progname: failed program was:" >&5
       
  2515   cat conftest.$ac_ext >&5
       
  2516   rm -rf conftest*
       
  2517   eval "ac_cv_header_$ac_safe=no"
       
  2518 fi
       
  2519 rm -f conftest*
       
  2520 fi
       
  2521 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
       
  2522   echo "$ac_t""yes" 1>&6
       
  2523 else
       
  2524   echo "$ac_t""no" 1>&6
       
  2525 fi
       
  2526 done
       
  2527 
       
  2528     if test "x$ac_cv_header_dlfcn_h" = xyes; then
       
  2529       CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
       
  2530     fi
       
  2531     eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
       
  2532     LIBS="$lt_cv_dlopen_libs $LIBS"
       
  2533 
       
  2534   echo $ac_n "checking whether a program can dlopen itself""... $ac_c" 1>&6
       
  2535 echo "$progname:2526: checking whether a program can dlopen itself" >&5
       
  2536 if test "${lt_cv_dlopen_self+set}" = set; then
       
  2537   echo $ac_n "(cached) $ac_c" 1>&6
       
  2538 else
       
  2539   if test "$cross_compiling" = yes; then
       
  2540     lt_cv_dlopen_self=cross
       
  2541   else
       
  2542     cat > conftest.c <<EOF
       
  2543 #line 2534 "ltconfig"
       
  2544 
       
  2545 #if HAVE_DLFCN_H
       
  2546 #include <dlfcn.h>
       
  2547 #endif
       
  2548 
       
  2549 #include <stdio.h>
       
  2550 
       
  2551 #ifdef RTLD_GLOBAL
       
  2552 # define LTDL_GLOBAL	RTLD_GLOBAL
       
  2553 #else
       
  2554 # ifdef DL_GLOBAL
       
  2555 #  define LTDL_GLOBAL	DL_GLOBAL
       
  2556 # else
       
  2557 #  define LTDL_GLOBAL	0
       
  2558 # endif
       
  2559 #endif
       
  2560 
       
  2561 /* We may have to define LTDL_LAZY_OR_NOW in the command line if we
       
  2562    find out it does not work in some platform. */
       
  2563 #ifndef LTDL_LAZY_OR_NOW
       
  2564 # ifdef RTLD_LAZY
       
  2565 #  define LTDL_LAZY_OR_NOW	RTLD_LAZY
       
  2566 # else
       
  2567 #  ifdef DL_LAZY
       
  2568 #   define LTDL_LAZY_OR_NOW	DL_LAZY
       
  2569 #  else
       
  2570 #   ifdef RTLD_NOW
       
  2571 #    define LTDL_LAZY_OR_NOW	RTLD_NOW
       
  2572 #   else
       
  2573 #    ifdef DL_NOW
       
  2574 #     define LTDL_LAZY_OR_NOW	DL_NOW
       
  2575 #    else
       
  2576 #     define LTDL_LAZY_OR_NOW	0
       
  2577 #    endif
       
  2578 #   endif
       
  2579 #  endif
       
  2580 # endif
       
  2581 #endif
       
  2582 
       
  2583 fnord() { int i=42;}
       
  2584 main() { void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
       
  2585     if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
       
  2586 	       if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); } 
       
  2587 
       
  2588 EOF
       
  2589 if { (eval echo $progname:2580: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
       
  2590 then
       
  2591   lt_cv_dlopen_self=yes
       
  2592 else
       
  2593   echo "$progname: failed program was:" >&5
       
  2594   cat conftest.$ac_ext >&5
       
  2595   rm -fr conftest*
       
  2596   lt_cv_dlopen_self=no
       
  2597 fi
       
  2598 rm -fr conftest*
       
  2599 fi
       
  2600 
       
  2601 fi
       
  2602 
       
  2603 echo "$ac_t""$lt_cv_dlopen_self" 1>&6
       
  2604 
       
  2605   if test "$lt_cv_dlopen_self" = yes; then
       
  2606     LDFLAGS="$LDFLAGS $link_static_flag"
       
  2607   echo $ac_n "checking whether a statically linked program can dlopen itself""... $ac_c" 1>&6
       
  2608 echo "$progname:2599: checking whether a statically linked program can dlopen itself" >&5
       
  2609 if test "${lt_cv_dlopen_self_static+set}" = set; then
       
  2610   echo $ac_n "(cached) $ac_c" 1>&6
       
  2611 else
       
  2612   if test "$cross_compiling" = yes; then
       
  2613     lt_cv_dlopen_self_static=cross
       
  2614   else
       
  2615     cat > conftest.c <<EOF
       
  2616 #line 2607 "ltconfig"
       
  2617 
       
  2618 #if HAVE_DLFCN_H
       
  2619 #include <dlfcn.h>
       
  2620 #endif
       
  2621 
       
  2622 #include <stdio.h>
       
  2623 
       
  2624 #ifdef RTLD_GLOBAL
       
  2625 # define LTDL_GLOBAL	RTLD_GLOBAL
       
  2626 #else
       
  2627 # ifdef DL_GLOBAL
       
  2628 #  define LTDL_GLOBAL	DL_GLOBAL
       
  2629 # else
       
  2630 #  define LTDL_GLOBAL	0
       
  2631 # endif
       
  2632 #endif
       
  2633 
       
  2634 /* We may have to define LTDL_LAZY_OR_NOW in the command line if we
       
  2635    find out it does not work in some platform. */
       
  2636 #ifndef LTDL_LAZY_OR_NOW
       
  2637 # ifdef RTLD_LAZY
       
  2638 #  define LTDL_LAZY_OR_NOW	RTLD_LAZY
       
  2639 # else
       
  2640 #  ifdef DL_LAZY
       
  2641 #   define LTDL_LAZY_OR_NOW	DL_LAZY
       
  2642 #  else
       
  2643 #   ifdef RTLD_NOW
       
  2644 #    define LTDL_LAZY_OR_NOW	RTLD_NOW
       
  2645 #   else
       
  2646 #    ifdef DL_NOW
       
  2647 #     define LTDL_LAZY_OR_NOW	DL_NOW
       
  2648 #    else
       
  2649 #     define LTDL_LAZY_OR_NOW	0
       
  2650 #    endif
       
  2651 #   endif
       
  2652 #  endif
       
  2653 # endif
       
  2654 #endif
       
  2655 
       
  2656 fnord() { int i=42;}
       
  2657 main() { void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
       
  2658     if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
       
  2659     if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); } 
       
  2660 
       
  2661 EOF
       
  2662 if { (eval echo $progname:2653: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
       
  2663 then
       
  2664   lt_cv_dlopen_self_static=yes
       
  2665 else
       
  2666   echo "$progname: failed program was:" >&5
       
  2667   cat conftest.$ac_ext >&5
       
  2668   rm -fr conftest*
       
  2669   lt_cv_dlopen_self_static=no
       
  2670 fi
       
  2671 rm -fr conftest*
       
  2672 fi
       
  2673 
       
  2674 fi
       
  2675 
       
  2676 echo "$ac_t""$lt_cv_dlopen_self_static" 1>&6
       
  2677 fi
       
  2678     ;;
       
  2679   esac
       
  2680 
       
  2681   case "$lt_cv_dlopen_self" in
       
  2682   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
       
  2683   *) enable_dlopen_self=unknown ;;
       
  2684   esac
       
  2685 
       
  2686   case "$lt_cv_dlopen_self_static" in
       
  2687   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
       
  2688   *) enable_dlopen_self_static=unknown ;;
       
  2689   esac
       
  2690 fi
       
  2691 
       
  2692 # Copy echo and quote the copy, instead of the original, because it is
       
  2693 # used later.
       
  2694 ltecho="$echo"
       
  2695 if test "X$ltecho" = "X$CONFIG_SHELL $0 --fallback-echo"; then
       
  2696    ltecho="$CONFIG_SHELL \$0 --fallback-echo"
       
  2697 fi
       
  2698 LTSHELL="$SHELL"
       
  2699 
       
  2700 LTCONFIG_VERSION="$VERSION"
       
  2701 
       
  2702 # Only quote variables if we're using ltmain.sh.
       
  2703 case "$ltmain" in
       
  2704 *.sh)
       
  2705   # Now quote all the things that may contain metacharacters.
       
  2706   for var in ltecho old_CC old_CFLAGS old_CPPFLAGS \
       
  2707     old_LD old_LDFLAGS old_LIBS \
       
  2708     old_NM old_RANLIB old_LN_S old_DLLTOOL old_OBJDUMP old_AS \
       
  2709     AR CC LD LN_S NM LTSHELL LTCONFIG_VERSION \
       
  2710     reload_flag reload_cmds wl \
       
  2711     pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \
       
  2712     thread_safe_flag_spec whole_archive_flag_spec libname_spec \
       
  2713     library_names_spec soname_spec \
       
  2714     RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \
       
  2715     old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds postuninstall_cmds \
       
  2716     file_magic_cmd export_symbols_cmds deplibs_check_method allow_undefined_flag no_undefined_flag \
       
  2717     finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \
       
  2718     hardcode_libdir_flag_spec hardcode_libdir_separator  \
       
  2719     sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
       
  2720     compiler_c_o compiler_o_lo need_locks exclude_expsyms include_expsyms; do
       
  2721 
       
  2722     case "$var" in
       
  2723     reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \
       
  2724     old_postinstall_cmds | old_postuninstall_cmds | \
       
  2725     export_symbols_cmds | archive_cmds | archive_expsym_cmds | \
       
  2726     postinstall_cmds | postuninstall_cmds | \
       
  2727     finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
       
  2728       # Double-quote double-evaled strings.
       
  2729       eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
       
  2730       ;;
       
  2731     *)
       
  2732       eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
       
  2733       ;;
       
  2734     esac
       
  2735   done
       
  2736 
       
  2737   case "$ltecho" in
       
  2738   *'\$0 --fallback-echo"')
       
  2739     ltecho=`$echo "X$ltecho" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'`
       
  2740     ;;
       
  2741   esac
       
  2742 
       
  2743   trap "$rm \"$ofile\"; exit 1" 1 2 15
       
  2744   echo "creating $ofile"
       
  2745   $rm "$ofile"
       
  2746   cat <<EOF > "$ofile"
       
  2747 #! $SHELL
       
  2748 
       
  2749 # `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
       
  2750 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
       
  2751 # NOTE: Changes made to this file will be lost: look at ltconfig or ltmain.sh.
       
  2752 #
       
  2753 # Copyright (C) 1996-1999 Free Software Foundation, Inc.
       
  2754 # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
       
  2755 #
       
  2756 # This program is free software; you can redistribute it and/or modify
       
  2757 # it under the terms of the GNU General Public License as published by
       
  2758 # the Free Software Foundation; either version 2 of the License, or
       
  2759 # (at your option) any later version.
       
  2760 #
       
  2761 # This program is distributed in the hope that it will be useful, but
       
  2762 # WITHOUT ANY WARRANTY; without even the implied warranty of
       
  2763 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
       
  2764 # General Public License for more details.
       
  2765 #
       
  2766 # You should have received a copy of the GNU General Public License
       
  2767 # along with this program; if not, write to the Free Software
       
  2768 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
       
  2769 #
       
  2770 # As a special exception to the GNU General Public License, if you
       
  2771 # distribute this file as part of a program that contains a
       
  2772 # configuration script generated by Autoconf, you may include it under
       
  2773 # the same distribution terms that you use for the rest of that program.
       
  2774 
       
  2775 # Sed that helps us avoid accidentally triggering echo(1) options like -n.
       
  2776 Xsed="sed -e s/^X//"
       
  2777 
       
  2778 # The HP-UX ksh and POSIX shell print the target directory to stdout
       
  2779 # if CDPATH is set.
       
  2780 if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
       
  2781 
       
  2782 ### BEGIN LIBTOOL CONFIG
       
  2783 EOF
       
  2784   cfgfile="$ofile"
       
  2785   ;;
       
  2786 
       
  2787 *)
       
  2788   # Double-quote the variables that need it (for aesthetics).
       
  2789   for var in old_CC old_CFLAGS old_CPPFLAGS \
       
  2790     old_LD old_LDFLAGS old_LIBS \
       
  2791     old_NM old_RANLIB old_LN_S old_DLLTOOL old_OBJDUMP old_AS; do
       
  2792     eval "$var=\\\"\$var\\\""
       
  2793   done
       
  2794 
       
  2795   # Just create a config file.
       
  2796   cfgfile="$ofile.cfg"
       
  2797   trap "$rm \"$cfgfile\"; exit 1" 1 2 15
       
  2798   echo "creating $cfgfile"
       
  2799   $rm "$cfgfile"
       
  2800   cat <<EOF > "$cfgfile"
       
  2801 # `$echo "$cfgfile" | sed 's%^.*/%%'` - Libtool configuration file.
       
  2802 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
       
  2803 EOF
       
  2804   ;;
       
  2805 esac
       
  2806 
       
  2807 cat <<EOF >> "$cfgfile"
       
  2808 # Libtool was configured as follows, on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
       
  2809 #
       
  2810 # CC=$old_CC CFLAGS=$old_CFLAGS CPPFLAGS=$old_CPPFLAGS \\
       
  2811 # LD=$old_LD LDFLAGS=$old_LDFLAGS LIBS=$old_LIBS \\
       
  2812 # NM=$old_NM RANLIB=$old_RANLIB LN_S=$old_LN_S \\
       
  2813 # DLLTOOL=$old_DLLTOOL OBJDUMP=$old_OBJDUMP AS=$old_AS \\
       
  2814 #   $0$ltconfig_args
       
  2815 #
       
  2816 # Compiler and other test output produced by $progname, useful for
       
  2817 # debugging $progname, is in ./config.log if it exists.
       
  2818 
       
  2819 # The version of $progname that generated this script.
       
  2820 LTCONFIG_VERSION=$LTCONFIG_VERSION
       
  2821 
       
  2822 # Shell to use when invoking shell scripts.
       
  2823 SHELL=$LTSHELL
       
  2824 
       
  2825 # Whether or not to build shared libraries.
       
  2826 build_libtool_libs=$enable_shared
       
  2827 
       
  2828 # Whether or not to build static libraries.
       
  2829 build_old_libs=$enable_static
       
  2830 
       
  2831 # Whether or not to optimize for fast installation.
       
  2832 fast_install=$enable_fast_install
       
  2833 
       
  2834 # The host system.
       
  2835 host_alias=$host_alias
       
  2836 host=$host
       
  2837 
       
  2838 # An echo program that does not interpret backslashes.
       
  2839 echo=$ltecho
       
  2840 
       
  2841 # The archiver.
       
  2842 AR=$AR
       
  2843 
       
  2844 # The default C compiler.
       
  2845 CC=$CC
       
  2846 
       
  2847 # The linker used to build libraries.
       
  2848 LD=$LD
       
  2849 
       
  2850 # Whether we need hard or soft links.
       
  2851 LN_S=$LN_S
       
  2852 
       
  2853 # A BSD-compatible nm program.
       
  2854 NM=$NM
       
  2855 
       
  2856 # Used on cygwin: DLL creation program.
       
  2857 DLLTOOL="$DLLTOOL"
       
  2858 
       
  2859 # Used on cygwin: object dumper.
       
  2860 OBJDUMP="$OBJDUMP"
       
  2861 
       
  2862 # Used on cygwin: assembler.
       
  2863 AS="$AS"
       
  2864 
       
  2865 # The name of the directory that contains temporary libtool files.
       
  2866 objdir=$objdir
       
  2867 
       
  2868 # How to create reloadable object files.
       
  2869 reload_flag=$reload_flag
       
  2870 reload_cmds=$reload_cmds
       
  2871 
       
  2872 # How to pass a linker flag through the compiler.
       
  2873 wl=$wl
       
  2874 
       
  2875 # Object file suffix (normally "o").
       
  2876 objext="$objext"
       
  2877 
       
  2878 # Old archive suffix (normally "a").
       
  2879 libext="$libext"
       
  2880 
       
  2881 # Executable file suffix (normally "").
       
  2882 exeext="$exeext"
       
  2883 
       
  2884 # Additional compiler flags for building library objects.
       
  2885 pic_flag=$pic_flag
       
  2886 
       
  2887 # Does compiler simultaneously support -c and -o options?
       
  2888 compiler_c_o=$compiler_c_o
       
  2889 
       
  2890 # Can we write directly to a .lo ?
       
  2891 compiler_o_lo=$compiler_o_lo
       
  2892 
       
  2893 # Must we lock files when doing compilation ?
       
  2894 need_locks=$need_locks
       
  2895 
       
  2896 # Do we need the lib prefix for modules?
       
  2897 need_lib_prefix=$need_lib_prefix
       
  2898 
       
  2899 # Do we need a version for libraries?
       
  2900 need_version=$need_version
       
  2901 
       
  2902 # Whether dlopen is supported.
       
  2903 dlopen=$enable_dlopen
       
  2904 
       
  2905 # Whether dlopen of programs is supported.
       
  2906 dlopen_self=$enable_dlopen_self
       
  2907 
       
  2908 # Whether dlopen of statically linked programs is supported.
       
  2909 dlopen_self_static=$enable_dlopen_self_static
       
  2910 
       
  2911 # Compiler flag to prevent dynamic linking.
       
  2912 link_static_flag=$link_static_flag
       
  2913 
       
  2914 # Compiler flag to turn off builtin functions.
       
  2915 no_builtin_flag=$no_builtin_flag
       
  2916 
       
  2917 # Compiler flag to allow reflexive dlopens.
       
  2918 export_dynamic_flag_spec=$export_dynamic_flag_spec
       
  2919 
       
  2920 # Compiler flag to generate shared objects directly from archives.
       
  2921 whole_archive_flag_spec=$whole_archive_flag_spec
       
  2922 
       
  2923 # Compiler flag to generate thread-safe objects.
       
  2924 thread_safe_flag_spec=$thread_safe_flag_spec
       
  2925 
       
  2926 # Library versioning type.
       
  2927 version_type=$version_type
       
  2928 
       
  2929 # Format of library name prefix.
       
  2930 libname_spec=$libname_spec
       
  2931 
       
  2932 # List of archive names.  First name is the real one, the rest are links.
       
  2933 # The last name is the one that the linker finds with -lNAME.
       
  2934 library_names_spec=$library_names_spec
       
  2935 
       
  2936 # The coded name of the library, if different from the real name.
       
  2937 soname_spec=$soname_spec
       
  2938 
       
  2939 # Commands used to build and install an old-style archive.
       
  2940 RANLIB=$RANLIB
       
  2941 old_archive_cmds=$old_archive_cmds
       
  2942 old_postinstall_cmds=$old_postinstall_cmds
       
  2943 old_postuninstall_cmds=$old_postuninstall_cmds
       
  2944 
       
  2945 # Create an old-style archive from a shared archive.
       
  2946 old_archive_from_new_cmds=$old_archive_from_new_cmds
       
  2947 
       
  2948 # Commands used to build and install a shared archive.
       
  2949 archive_cmds=$archive_cmds
       
  2950 archive_expsym_cmds=$archive_expsym_cmds
       
  2951 postinstall_cmds=$postinstall_cmds
       
  2952 postuninstall_cmds=$postuninstall_cmds
       
  2953 
       
  2954 # Method to check whether dependent libraries are shared objects.
       
  2955 deplibs_check_method=$deplibs_check_method
       
  2956 
       
  2957 # Command to use when deplibs_check_method == file_magic.
       
  2958 file_magic_cmd=$file_magic_cmd
       
  2959 
       
  2960 # Flag that allows shared libraries with undefined symbols to be built.
       
  2961 allow_undefined_flag=$allow_undefined_flag
       
  2962 
       
  2963 # Flag that forces no undefined symbols.
       
  2964 no_undefined_flag=$no_undefined_flag
       
  2965 
       
  2966 # Commands used to finish a libtool library installation in a directory.
       
  2967 finish_cmds=$finish_cmds
       
  2968 
       
  2969 # Same as above, but a single script fragment to be evaled but not shown.
       
  2970 finish_eval=$finish_eval
       
  2971 
       
  2972 # Take the output of nm and produce a listing of raw symbols and C names.
       
  2973 global_symbol_pipe=$global_symbol_pipe
       
  2974 
       
  2975 # Transform the output of nm in a proper C declaration
       
  2976 global_symbol_to_cdecl=$global_symbol_to_cdecl
       
  2977 
       
  2978 # This is the shared library runtime path variable.
       
  2979 runpath_var=$runpath_var
       
  2980 
       
  2981 # This is the shared library path variable.
       
  2982 shlibpath_var=$shlibpath_var
       
  2983 
       
  2984 # Is shlibpath searched before the hard-coded library search path?
       
  2985 shlibpath_overrides_runpath=$shlibpath_overrides_runpath
       
  2986 
       
  2987 # How to hardcode a shared library path into an executable.
       
  2988 hardcode_action=$hardcode_action
       
  2989 
       
  2990 # Flag to hardcode \$libdir into a binary during linking.
       
  2991 # This must work even if \$libdir does not exist.
       
  2992 hardcode_libdir_flag_spec=$hardcode_libdir_flag_spec
       
  2993 
       
  2994 # Whether we need a single -rpath flag with a separated argument.
       
  2995 hardcode_libdir_separator=$hardcode_libdir_separator
       
  2996 
       
  2997 # Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
       
  2998 # resulting binary.
       
  2999 hardcode_direct=$hardcode_direct
       
  3000 
       
  3001 # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
       
  3002 # resulting binary.
       
  3003 hardcode_minus_L=$hardcode_minus_L
       
  3004 
       
  3005 # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
       
  3006 # the resulting binary.
       
  3007 hardcode_shlibpath_var=$hardcode_shlibpath_var
       
  3008 
       
  3009 # Compile-time system search path for libraries
       
  3010 sys_lib_search_path_spec=$sys_lib_search_path_spec
       
  3011 
       
  3012 # Run-time system search path for libraries
       
  3013 sys_lib_dlsearch_path_spec=$sys_lib_dlsearch_path_spec
       
  3014 
       
  3015 # Fix the shell variable \$srcfile for the compiler.
       
  3016 fix_srcfile_path="$fix_srcfile_path"
       
  3017 
       
  3018 # Set to yes if exported symbols are required.
       
  3019 always_export_symbols=$always_export_symbols
       
  3020 
       
  3021 # The commands to list exported symbols.
       
  3022 export_symbols_cmds=$export_symbols_cmds
       
  3023 
       
  3024 # Symbols that should not be listed in the preloaded symbols.
       
  3025 exclude_expsyms=$exclude_expsyms
       
  3026 
       
  3027 # Symbols that must always be exported.
       
  3028 include_expsyms=$include_expsyms
       
  3029 
       
  3030 EOF
       
  3031 
       
  3032 case "$ltmain" in
       
  3033 *.sh)
       
  3034   echo '### END LIBTOOL CONFIG' >> "$ofile"
       
  3035   echo >> "$ofile"
       
  3036   case "$host_os" in
       
  3037   aix3*)
       
  3038     cat <<\EOF >> "$ofile"
       
  3039 
       
  3040 # AIX sometimes has problems with the GCC collect2 program.  For some
       
  3041 # reason, if we set the COLLECT_NAMES environment variable, the problems
       
  3042 # vanish in a puff of smoke.
       
  3043 if test "X${COLLECT_NAMES+set}" != Xset; then
       
  3044   COLLECT_NAMES=
       
  3045   export COLLECT_NAMES
       
  3046 fi
       
  3047 EOF
       
  3048     ;;
       
  3049   esac
       
  3050 
       
  3051   # Append the ltmain.sh script.
       
  3052   sed '$q' "$ltmain" >> "$ofile" || (rm -f "$ofile"; exit 1)
       
  3053   # We use sed instead of cat because bash on DJGPP gets confused if
       
  3054   # if finds mixed CR/LF and LF-only lines.  Since sed operates in
       
  3055   # text mode, it properly converts lines to CR/LF.  This bash problem
       
  3056   # is reportedly fixed, but why not run on old versions too?
       
  3057 
       
  3058   chmod +x "$ofile"
       
  3059   ;;
       
  3060 
       
  3061 *)
       
  3062   # Compile the libtool program.
       
  3063   echo "FIXME: would compile $ltmain"
       
  3064   ;;
       
  3065 esac
       
  3066 
       
  3067 test -n "$cache_file" || exit 0
       
  3068 
       
  3069 # AC_CACHE_SAVE
       
  3070 trap '' 1 2 15
       
  3071 cat > confcache <<\EOF
       
  3072 # This file is a shell script that caches the results of configure
       
  3073 # tests run on this system so they can be shared between configure
       
  3074 # scripts and configure runs.  It is not useful on other systems.
       
  3075 # If it contains results you don't want to keep, you may remove or edit it.
       
  3076 #
       
  3077 # By default, configure uses ./config.cache as the cache file,
       
  3078 # creating it if it does not exist already.  You can give configure
       
  3079 # the --cache-file=FILE option to use a different cache file; that is
       
  3080 # what configure does when it calls configure scripts in
       
  3081 # subdirectories, so they share the cache.
       
  3082 # Giving --cache-file=/dev/null disables caching, for debugging configure.
       
  3083 # config.status only pays attention to the cache file if you give it the
       
  3084 # --recheck option to rerun configure.
       
  3085 #
       
  3086 EOF
       
  3087 # The following way of writing the cache mishandles newlines in values,
       
  3088 # but we know of no workaround that is simple, portable, and efficient.
       
  3089 # So, don't put newlines in cache variables' values.
       
  3090 # Ultrix sh set writes to stderr and can't be redirected directly,
       
  3091 # and sets the high bit in the cache file unless we assign to the vars.
       
  3092 (set) 2>&1 |
       
  3093   case `(ac_space=' '; set | grep ac_space) 2>&1` in
       
  3094   *ac_space=\ *)
       
  3095     # `set' does not quote correctly, so add quotes (double-quote substitution
       
  3096     # turns \\\\ into \\, and sed turns \\ into \).
       
  3097     sed -n \
       
  3098       -e "s/'/'\\\\''/g" \
       
  3099       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
       
  3100     ;;
       
  3101   *)
       
  3102     # `set' quotes correctly as required by POSIX, so do not add quotes.
       
  3103     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
       
  3104     ;;
       
  3105   esac >> confcache
       
  3106 if cmp -s $cache_file confcache; then
       
  3107   :
       
  3108 else
       
  3109   if test -w $cache_file; then
       
  3110     echo "updating cache $cache_file"
       
  3111     cat confcache > $cache_file
       
  3112   else
       
  3113     echo "not updating unwritable cache $cache_file"
       
  3114   fi
       
  3115 fi
       
  3116 rm -f confcache
       
  3117 
       
  3118 exit 0
       
  3119 
       
  3120 # Local Variables:
       
  3121 # mode:shell-script
       
  3122 # sh-indentation:2
       
  3123 # End: