/[pcre]/code/trunk/configure

Diff of /code/trunk/configure

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-revision 53 by nigel,
Sat Feb 24 21:39:42 2007 UTC
+revision 89 by nigel,
Sat Feb 24 21:41:27 2007 UTC
 Line 1
  #! /bin/sh
  # Guess values for system-dependent variables and create Makefiles.
- # Generated by Autoconf 2.50.
+ # Generated by GNU Autoconf 2.59.
  #
- # Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
+ # Copyright (C) 2003 Free Software Foundation, Inc.
- # Free Software Foundation, Inc.
  # This configure script is free software; the Free Software Foundation
  # gives unlimited permission to copy, distribute and modify it.
+ ## --------------------- ##
+ ## M4sh Initialization.  ##
+ ## --------------------- ##
+ # Be Bourne compatible
+ if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+   emulate sh
+   NULLCMD=:
+   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+   # is contrary to our usage.  Disable this feature.
+   alias -g '${1+"$@"}'='"$@"'
+ elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
+   set -o posix
+ fi
+ DUALCASE=1; export DUALCASE # for MKS sh
+ # Support unset when possible.
+ if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+   as_unset=unset
+ else
+   as_unset=false
+ fi
+ # Work around bugs in pre-3.0 UWIN ksh.
+ $as_unset ENV MAIL MAILPATH
+ PS1='$ '
+ PS2='> '
+ PS4='+ '
+ # NLS nuisances.
+ for as_var in \
+   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
+   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
+   LC_TELEPHONE LC_TIME
+ do
+   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
+     eval $as_var=C; export $as_var
+   else
+     $as_unset $as_var
+   fi
+ done
+ # Required to use basename.
+ if expr a : '\(a\)' >/dev/null 2>&1; then
+   as_expr=expr
+ else
+   as_expr=false
+ fi
+ if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
+   as_basename=basename
+ else
+   as_basename=false
+ fi
- # Find the correct PATH separator.  Usually this is `:', but
- # DJGPP uses `;' like DOS.
+ # Name of the executable.
- if test "X${PATH_SEPARATOR+set}" != Xset; then
+ as_me=`$as_basename "$0" ||
-   UNAME=${UNAME-`uname 2>/dev/null`}
+ $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
-   case X$UNAME in
+          X"$0" : 'X\(//\)$' \| \
-     *-DOS) lt_cv_sys_path_separator=';' ;;
+          X"$0" : 'X\(/\)$' \| \
-     *)     lt_cv_sys_path_separator=':' ;;
+          .     : '\(.\)' 2>/dev/null ||
+ echo X/"$0" |
+     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
+           /^X\/\(\/\/\)$/{ s//\1/; q; }
+           /^X\/\(\/\).*/{ s//\1/; q; }
+           s/.*/./; q'`
+ # PATH needs CR, and LINENO needs CR and PATH.
+ # Avoid depending upon Character Ranges.
+ as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+ as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+ as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+ as_cr_digits='0123456789'
+ as_cr_alnum=$as_cr_Letters$as_cr_digits
+ # The user is always right.
+ if test "${PATH_SEPARATOR+set}" != set; then
+   echo "#! /bin/sh" >conf$$.sh
+   echo  "exit 0"   >>conf$$.sh
+   chmod +x conf$$.sh
+   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
+     PATH_SEPARATOR=';'
+   else
+     PATH_SEPARATOR=:
+   fi
+   rm -f conf$$.sh
+ fi
+   as_lineno_1=$LINENO
+   as_lineno_2=$LINENO
+   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
+   test "x$as_lineno_1" != "x$as_lineno_2" &&
+   test "x$as_lineno_3"  = "x$as_lineno_2"  || {
+   # Find who we are.  Look in the path if we contain no path at all
+   # relative or not.
+   case $0 in
+     *[\\/]* ) as_myself=$0 ;;
+     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+ for as_dir in $PATH
+ do
+   IFS=$as_save_IFS
+   test -z "$as_dir" && as_dir=.
+   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+ done
+        ;;
+   esac
+   # We did not find ourselves, most probably we were run as `sh COMMAND'
+   # in which case we are not to be found in the path.
+   if test "x$as_myself" = x; then
+     as_myself=$0
+   fi
+   if test ! -f "$as_myself"; then
+     { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
+    { (exit 1); exit 1; }; }
+   fi
+   case $CONFIG_SHELL in
+   '')
+     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+ for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+ do
+   IFS=$as_save_IFS
+   test -z "$as_dir" && as_dir=.
+   for as_base in sh bash ksh sh5; do
+          case $as_dir in
+          /*)
+            if ("$as_dir/$as_base" -c '
+   as_lineno_1=$LINENO
+   as_lineno_2=$LINENO
+   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
+   test "x$as_lineno_1" != "x$as_lineno_2" &&
+   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
+              $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
+              $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
+              CONFIG_SHELL=$as_dir/$as_base
+              export CONFIG_SHELL
+              exec "$CONFIG_SHELL" "$0" ${1+"$@"}
+            fi;;
+          esac
+        done
+ done
+ ;;
    esac
+   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
+   # uniformly replaced by the line number.  The first 'sed' inserts a
+   # line-number line before each line; the second 'sed' does the real
+   # work.  The second script uses 'N' to pair each line-number line
+   # with the numbered line, and appends trailing '-' during
+   # substitution so that $LINENO is not a special case at line end.
+   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
+   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
+   sed '=' <$as_myself |
+     sed '
+       N
+       s,$,-,
+       : loop
+       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
+       t loop
+       s,-$,,
+       s,^['$as_cr_digits']*\n,,
+     ' >$as_me.lineno &&
+   chmod +x $as_me.lineno ||
+     { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
+    { (exit 1); exit 1; }; }
+   # Don't try to exec as it changes $[0], causing all sort of problems
+   # (the dirname of $[0] is not the place where we might find the
+   # original and so on.  Autoconf is especially sensible to this).
+   . ./$as_me.lineno
+   # Exit status is that of the last command.
+   exit
+ }
+ case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
+   *c*,-n*) ECHO_N= ECHO_C='
+ ' ECHO_T='      ' ;;
+   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
+   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
+ esac
+ if expr a : '\(a\)' >/dev/null 2>&1; then
+   as_expr=expr
+ else
+   as_expr=false
+ fi
+ rm -f conf$$ conf$$.exe conf$$.file
+ echo >conf$$.file
+ if ln -s conf$$.file conf$$ 2>/dev/null; then
+   # We could just check for DJGPP; but this test a) works b) is more generic
+   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
+   if test -f conf$$.exe; then
+     # Don't use ln at all; we don't have any links
+     as_ln_s='cp -p'
+   else
+     as_ln_s='ln -s'
+   fi
+ elif ln conf$$.file conf$$ 2>/dev/null; then
+   as_ln_s=ln
+ else
+   as_ln_s='cp -p'
+ fi
+ rm -f conf$$ conf$$.exe conf$$.file
+ if mkdir -p . 2>/dev/null; then
+   as_mkdir_p=:
+ else
+   test -d ./-p && rmdir ./-p
+   as_mkdir_p=false
  fi
+ as_executable_p="test -f"
+ # Sed expression to map a string onto a valid CPP name.
+ as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+ # Sed expression to map a string onto a valid variable name.
+ as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+ # IFS
+ # We need space, tab and new line, in precisely that order.
+ as_nl='
+ '
+ IFS="   $as_nl"
+ # CDPATH.
+ $as_unset CDPATH
  # Check that we are running under the correct shell.
  SHELL=${CONFIG_SHELL-/bin/sh}
-Line 34 
 if test "X$1" = X--no-reexec; then
+Line 259 
 if test "X$1" = X--no-reexec; then
  elif test "X$1" = X--fallback-echo; then
    # Avoid inline document here, it may be left over
    :
- elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then
+ elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then
    # Yippee, $echo works!
    :
  else
-Line 46 
 if test "X$1" = X--fallback-echo; then
+Line 271 
 if test "X$1" = X--fallback-echo; then
    # used as fallback echo
    shift
    cat <<EOF
+ $*
  EOF
    exit 0
  fi
  # The HP-UX ksh and POSIX shell print the target directory to stdout
  # if CDPATH is set.
- if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
+ (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
  if test -z "$ECHO"; then
  if test "X${echo_test_string+set}" != Xset; then
  # find a string as large as possible, as long as the shell can cope with it
    for cmd in 'sed 50q "$0"' 'sed 20q "$0"' 'sed 10q "$0"' 'sed 2q "$0"' 'echo test'; do
      # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
-     if (echo_test_string="`eval $cmd`") 2>/dev/null &&
+     if (echo_test_string=`eval $cmd`) 2>/dev/null &&
-        echo_test_string="`eval $cmd`" &&
+        echo_test_string=`eval $cmd` &&
         (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
      then
        break
-Line 80 
 else
+Line 305 
 else
    #
    # So, first we look for a working echo in the user's PATH.
-   IFS="${IFS=   }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
+   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
    for dir in $PATH /usr/ucb; do
+     IFS="$lt_save_ifs"
      if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
         test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
         echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
-Line 90 
 else
+Line 316 
 else
        break
      fi
    done
-   IFS="$save_ifs"
+   IFS="$lt_save_ifs"
    if test "X$echo" = Xecho; then
      # We didn't find a better echo, so look for alternatives.
-Line 162 
 if test "X$ECHO" = "X$CONFIG_SHELL $0 --
+Line 388 
 if test "X$ECHO" = "X$CONFIG_SHELL $0 --
     ECHO="$CONFIG_SHELL \\\$\$0 --fallback-echo"
  fi
- # Be Bourne compatible
- if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
-   emulate sh
-   NULLCMD=:
- elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
-   set -o posix
- fi
- # Name of the executable.
- as_me=`echo "$0" |sed 's,.*[\\/],,'`
- if expr a : '\(a\)' >/dev/null 2>&1; then
-   as_expr=expr
- else
-   as_expr=false
- fi
- rm -f conf$$ conf$$.exe conf$$.file
- echo >conf$$.file
- if ln -s conf$$.file conf$$ 2>/dev/null; then
-   # We could just check for DJGPP; but this test a) works b) is more generic
-   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
-   if test -f conf$$.exe; then
-     # Don't use ln at all; we don't have any links
-     as_ln_s='cp -p'
-   else
-     as_ln_s='ln -s'
-   fi
- elif ln conf$$.file conf$$ 2>/dev/null; then
-   as_ln_s=ln
- else
-   as_ln_s='cp -p'
- fi
- rm -f conf$$ conf$$.exe conf$$.file
- as_executable_p="test -f"
- # Support unset when possible.
- if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
-   as_unset=unset
- else
-   as_unset=false
- fi
- # NLS nuisances.
- $as_unset LANG || test "${LANG+set}" != set || { LANG=C; export LANG; }
- $as_unset LC_ALL || test "${LC_ALL+set}" != set || { LC_ALL=C; export LC_ALL; }
- $as_unset LC_TIME || test "${LC_TIME+set}" != set || { LC_TIME=C; export LC_TIME; }
- $as_unset LC_CTYPE || test "${LC_CTYPE+set}" != set || { LC_CTYPE=C; export LC_CTYPE; }
- $as_unset LANGUAGE || test "${LANGUAGE+set}" != set || { LANGUAGE=C; export LANGUAGE; }
- $as_unset LC_COLLATE || test "${LC_COLLATE+set}" != set || { LC_COLLATE=C; export LC_COLLATE; }
- $as_unset LC_NUMERIC || test "${LC_NUMERIC+set}" != set || { LC_NUMERIC=C; export LC_NUMERIC; }
- $as_unset LC_MESSAGES || test "${LC_MESSAGES+set}" != set || { LC_MESSAGES=C; export LC_MESSAGES; }
- # IFS
+ tagnames=${tagnames+${tagnames},}CXX
- # We need space, tab and new line, in precisely that order.
- as_nl='
- '
- IFS="   $as_nl"
- # CDPATH.
+ tagnames=${tagnames+${tagnames},}F77
- $as_unset CDPATH || test "${CDPATH+set}" != set || { CDPATH=:; export CDPATH; }
  # Name of the host.
  # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
-Line 236 
 exec 6>&1
+Line 406 
 exec 6>&1
  # Initializations.
  #
  ac_default_prefix=/usr/local
+ ac_config_libobj_dir=.
  cross_compiling=no
  subdirs=
- MFLAGS= MAKEFLAGS=
+ MFLAGS=
+ MAKEFLAGS=
  SHELL=${CONFIG_SHELL-/bin/sh}
  # Maximum number of lines to put in a shell here document.
-Line 246 
 SHELL=${CONFIG_SHELL-/bin/sh}
+Line 418 
 SHELL=${CONFIG_SHELL-/bin/sh}
  # only ac_max_sed_lines should be used.
  : ${ac_max_here_lines=38}
- # Avoid depending upon Character Ranges.
+ # Identity of this package.
- ac_cr_az='abcdefghijklmnopqrstuvwxyz'
+ PACKAGE_NAME=
- ac_cr_AZ='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+ PACKAGE_TARNAME=
- ac_cr_09='0123456789'
+ PACKAGE_VERSION=
- ac_cr_alnum=$ac_cr_az$ac_cr_AZ$ac_cr_09
+ PACKAGE_STRING=
+ PACKAGE_BUGREPORT=
- # Sed expression to map a string onto a valid sh and CPP variable names.
- ac_tr_sh="sed y%*+%pp%;s%[^_$ac_cr_alnum]%_%g"
- ac_tr_cpp="sed y%*$ac_cr_az%P$ac_cr_AZ%;s%[^_$ac_cr_alnum]%_%g"
  ac_unique_file="dftables.c"
+ ac_unique_file="pcre.h"
  # Factoring default headers for most tests.
  ac_includes_default="\
  #include <stdio.h>
- #include <sys/types.h>
+ #if HAVE_SYS_TYPES_H
- #include <sys/stat.h>
+ # include <sys/types.h>
+ #endif
+ #if HAVE_SYS_STAT_H
+ # include <sys/stat.h>
+ #endif
  #if STDC_HEADERS
  # include <stdlib.h>
  # include <stddef.h>
-Line 275 
 ac_includes_default="\
+Line 449 
 ac_includes_default="\
  #  include <memory.h>
  # endif
  # include <string.h>
- #else
+ #endif
- # if HAVE_STRINGS_H
+ #if HAVE_STRINGS_H
- #  include <strings.h>
+ # include <strings.h>
- # endif
  #endif
  #if HAVE_INTTYPES_H
  # include <inttypes.h>
+ #else
+ # if HAVE_STDINT_H
+ #  include <stdint.h>
+ # endif
  #endif
  #if HAVE_UNISTD_H
  # include <unistd.h>
  #endif"
+ ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CXX CXXFLAGS ac_ct_CXX INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA build build_cpu build_vendor build_os host host_cpu host_vendor host_os EGREP LN_S ECHO AR ac_ct_AR RANLIB ac_ct_RANLIB STRIP ac_ct_STRIP DLLTOOL ac_ct_DLLTOOL AS ac_ct_AS OBJDUMP ac_ct_OBJDUMP CPP CXXCPP F77 FFLAGS ac_ct_F77 LIBTOOL pcre_have_bits_type_traits pcre_have_type_traits MAYBE_CPP_TARGETS HAVE_CPP pcre_have_long_long pcre_have_ulong_long BUILD_EXEEXT BUILD_OBJEXT CC_FOR_BUILD CXX_FOR_BUILD CFLAGS_FOR_BUILD CXXFLAGS_FOR_BUILD CXXLDFLAGS EBCDIC HAVE_MEMMOVE HAVE_STRERROR LINK_SIZE MATCH_LIMIT MATCH_LIMIT_RECURSION NEWLINE NO_RECURSE PCRE_LIB_VERSION PCRE_POSIXLIB_VERSION PCRE_CPPLIB_VERSION PCRE_VERSION POSIX_MALLOC_THRESHOLD UCP UTF8 WIN_PREFIX ON_WINDOWS NOT_ON_WINDOWS POSIX_OBJ POSIX_LOBJ POSIX_LIB LIBOBJS LTLIBOBJS'
+ ac_subst_files=''
  # Initialize some variables set by options.
  ac_init_help=
  ac_init_version=false
-Line 325 
 oldincludedir='/usr/include'
+Line 505 
 oldincludedir='/usr/include'
  infodir='${prefix}/info'
  mandir='${prefix}/man'
- # Identity of this package.
- PACKAGE_NAME=
- PACKAGE_TARNAME=
- PACKAGE_VERSION=
- PACKAGE_STRING=
- PACKAGE_BUGREPORT=
  ac_prev=
  for ac_option
  do
-Line 377 
 do
+Line 550 
 do
    -disable-* | --disable-*)
      ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
      # Reject names that are not valid shell variable names.
-     expr "x$ac_feature" : ".*[^-_$ac_cr_alnum]" >/dev/null &&
+     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
        { echo "$as_me: error: invalid feature name: $ac_feature" >&2
     { (exit 1); exit 1; }; }
      ac_feature=`echo $ac_feature | sed 's/-/_/g'`
-Line 386 
 do
+Line 559 
 do
    -enable-* | --enable-*)
      ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
      # Reject names that are not valid shell variable names.
-     expr "x$ac_feature" : ".*[^-_$ac_cr_alnum]" >/dev/null &&
+     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
        { echo "$as_me: error: invalid feature name: $ac_feature" >&2
     { (exit 1); exit 1; }; }
      ac_feature=`echo $ac_feature | sed 's/-/_/g'`
-Line 464 
 do
+Line 637 
 do
      with_fp=no ;;
    -no-create | --no-create | --no-creat | --no-crea | --no-cre \
-   | --no-cr | --no-c)
+   | --no-cr | --no-c | -n)
      no_create=yes ;;
    -no-recursion | --no-recursion | --no-recursio | --no-recursi \
-Line 568 
 do
+Line 741 
 do
    -with-* | --with-*)
      ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
      # Reject names that are not valid shell variable names.
-     expr "x$ac_package" : ".*[^-_$ac_cr_alnum]" >/dev/null &&
+     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
        { echo "$as_me: error: invalid package name: $ac_package" >&2
     { (exit 1); exit 1; }; }
      ac_package=`echo $ac_package| sed 's/-/_/g'`
-Line 581 
 do
+Line 754 
 do
    -without-* | --without-*)
      ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
      # Reject names that are not valid shell variable names.
-     expr "x$ac_package" : ".*[^-_$ac_cr_alnum]" >/dev/null &&
+     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
        { echo "$as_me: error: invalid package name: $ac_package" >&2
     { (exit 1); exit 1; }; }
      ac_package=`echo $ac_package | sed 's/-/_/g'`
-Line 613 
 Try \`$0 --help' for more information."
+Line 786 
 Try \`$0 --help' for more information."
    *=*)
      ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
      # Reject names that are not valid shell variable names.
-     expr "x$ac_envvar" : ".*[^_$ac_cr_alnum]" >/dev/null &&
+     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
        { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
     { (exit 1); exit 1; }; }
      ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
-Line 623 
 Try \`$0 --help' for more information."
+Line 796 
 Try \`$0 --help' for more information."
    *)
      # FIXME: should be removed in autoconf 3.0.
      echo "$as_me: WARNING: you should use --build, --host, --target" >&2
-     expr "x$ac_option" : ".*[^-._$ac_cr_alnum]" >/dev/null &&
+     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
        echo "$as_me: WARNING: invalid host type: $ac_option" >&2
      : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
      ;;
-Line 638 
 if test -n "$ac_prev"; then
+Line 811 
 if test -n "$ac_prev"; then
  fi
  # Be sure to have absolute paths.
+ for ac_var in exec_prefix prefix
+ do
+   eval ac_val=$`echo $ac_var`
+   case $ac_val in
+     [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
+     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
+    { (exit 1); exit 1; }; };;
+   esac
+ done
+ # Be sure to have absolute paths.
  for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
-               localstatedir libdir includedir oldincludedir infodir mandir \
+               localstatedir libdir includedir oldincludedir infodir mandir
-               exec_prefix prefix
  do
    eval ac_val=$`echo $ac_var`
    case $ac_val in
      [\\/$]* | ?:[\\/]* ) ;;
-     NONE ) ;;
+     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
-     *)  { echo "$as_me: error: expected an absolute path for --$ac_var: $ac_val" >&2
     { (exit 1); exit 1; }; };;
    esac
  done
  # There might be people who depend on the old broken behavior: `$host'
  # used to hold the argument of --host etc.
+ # FIXME: To remove some day.
  build=$build_alias
  host=$host_alias
  target=$target_alias
- # FIXME: should be removed in autoconf 3.0.
+ # FIXME: To remove some day.
  if test "x$host_alias" != x; then
    if test "x$build_alias" = x; then
      cross_compiling=maybe
-Line 673 
 test -n "$host_alias" && ac_tool_prefix=
+Line 856 
 test -n "$host_alias" && ac_tool_prefix=
  test "$silent" = yes && exec 6>/dev/null
  # Find the source files, if location was not specified.
  if test -z "$srcdir"; then
    ac_srcdir_defaulted=yes
    # Try the directory containing this script, then its parent.
-   ac_prog=$0
+   ac_confdir=`(dirname "$0") 2>/dev/null ||
-   ac_confdir=`echo "$ac_prog" | sed 's%[\\/][^\\/][^\\/]*$%%'`
+ $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
+          X"$0" : 'X\(//\)[^/]' \| \
+          X"$0" : 'X\(//\)$' \| \
+          X"$0" : 'X\(/\)' \| \
+          .     : '\(.\)' 2>/dev/null ||
+ echo X"$0" |
+     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+           /^X\(\/\/\)$/{ s//\1/; q; }
+           /^X\(\/\).*/{ s//\1/; q; }
+           s/.*/./; q'`
    srcdir=$ac_confdir
    if test ! -r $srcdir/$ac_unique_file; then
      srcdir=..
-Line 689 
 else
+Line 882 
 else
  fi
  if test ! -r $srcdir/$ac_unique_file; then
    if test "$ac_srcdir_defaulted" = yes; then
-     { echo "$as_me: error: cannot find sources in $ac_confdir or .." >&2
+     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
     { (exit 1); exit 1; }; }
    else
-     { echo "$as_me: error: cannot find sources in $srcdir" >&2
+     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
     { (exit 1); exit 1; }; }
    fi
  fi
+ (cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
+   { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
+    { (exit 1); exit 1; }; }
  srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
  ac_env_build_alias_set=${build_alias+set}
  ac_env_build_alias_value=$build_alias
-Line 725 
 ac_env_CPPFLAGS_set=${CPPFLAGS+set}
+Line 921 
 ac_env_CPPFLAGS_set=${CPPFLAGS+set}
  ac_env_CPPFLAGS_value=$CPPFLAGS
  ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
  ac_cv_env_CPPFLAGS_value=$CPPFLAGS
+ ac_env_CXX_set=${CXX+set}
+ ac_env_CXX_value=$CXX
+ ac_cv_env_CXX_set=${CXX+set}
+ ac_cv_env_CXX_value=$CXX
+ ac_env_CXXFLAGS_set=${CXXFLAGS+set}
+ ac_env_CXXFLAGS_value=$CXXFLAGS
+ ac_cv_env_CXXFLAGS_set=${CXXFLAGS+set}
+ ac_cv_env_CXXFLAGS_value=$CXXFLAGS
  ac_env_CPP_set=${CPP+set}
  ac_env_CPP_value=$CPP
  ac_cv_env_CPP_set=${CPP+set}
  ac_cv_env_CPP_value=$CPP
+ ac_env_CXXCPP_set=${CXXCPP+set}
+ ac_env_CXXCPP_value=$CXXCPP
+ ac_cv_env_CXXCPP_set=${CXXCPP+set}
+ ac_cv_env_CXXCPP_value=$CXXCPP
+ ac_env_F77_set=${F77+set}
+ ac_env_F77_value=$F77
+ ac_cv_env_F77_set=${F77+set}
+ ac_cv_env_F77_value=$F77
+ ac_env_FFLAGS_set=${FFLAGS+set}
+ ac_env_FFLAGS_value=$FFLAGS
+ ac_cv_env_FFLAGS_set=${FFLAGS+set}
+ ac_cv_env_FFLAGS_value=$FFLAGS
  #
  # Report the --help message.
  #
  if test "$ac_init_help" = "long"; then
    # Omit some internal or obsolete options to make the list less imposing.
-     # The list generated by autoconf has been trimmed to remove many
-     # options that are totally irrelevant to PCRE (e.g. relating to X),
-     # or are not supported by its Makefile.
-     # The list generated by autoconf has been trimmed to remove many
-     # options that are totally irrelevant to PCRE (e.g. relating to X),
-     # or are not supported by its Makefile.
-     # The list generated by autoconf has been trimmed to remove many
-     # options that are totally irrelevant to PCRE (e.g. relating to X),
-     # or are not supported by its Makefile.
-     # The list generated by autoconf has been trimmed to remove many
-     # options that are totally irrelevant to PCRE (e.g. relating to X),
-     # or are not supported by its Makefile.
    # This message is too long to be a string in the A/UX 3.1 sh.
-   cat <<EOF
+   cat <<_ACEOF
  \`configure' configures this package to adapt to many kinds of systems.
  Usage: $0 [OPTION]... [VAR=VALUE]...
-Line 769 
 Configuration:
+Line 973 
 Configuration:
    -n, --no-create         do not create output files
        --srcdir=DIR        find the sources in DIR [configure dir or \`..']
- EOF
+ _ACEOF
-   cat <<EOF
+   cat <<_ACEOF
  Installation directories:
    --prefix=PREFIX         install architecture-independent files in PREFIX
                            [$ac_default_prefix]
    --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
                            [PREFIX]
  By default, \`make install' will install all the files in
  \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
-Line 787 
 For better control, use the options belo
+Line 991 
 For better control, use the options belo
  Fine tuning of the installation directories:
    --bindir=DIR           user executables [EPREFIX/bin]
+   --sbindir=DIR          system admin executables [EPREFIX/sbin]
+   --libexecdir=DIR       program executables [EPREFIX/libexec]
+   --datadir=DIR          read-only architecture-independent data [PREFIX/share]
+   --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
+   --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
+   --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
    --libdir=DIR           object code libraries [EPREFIX/lib]
    --includedir=DIR       C header files [PREFIX/include]
+   --oldincludedir=DIR    C header files for non-gcc [/usr/include]
+   --infodir=DIR          info documentation [PREFIX/info]
    --mandir=DIR           man documentation [PREFIX/man]
- EOF
+ _ACEOF
-   cat <<\EOF
+   cat <<\_ACEOF
- EOF
+ System types:
+   --build=BUILD     configure for building on BUILD [guessed]
+   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
+ _ACEOF
  fi
  if test -n "$ac_init_help"; then
-   cat <<\EOF
+   cat <<\_ACEOF
  Optional Features:
    --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
    --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-   --enable-utf8           enable UTF8 support (incomplete)
+   --disable-cpp           disable C++ support
+   --enable-shared[=PKGS]
+                           build shared libraries [default=yes]
+   --enable-static[=PKGS]
+                           build static libraries [default=yes]
+   --enable-fast-install[=PKGS]
+                           optimize for fast installation [default=yes]
+   --disable-libtool-lock  avoid locking (might break parallel builds)
+   --enable-utf8           enable UTF8 support
+   --enable-unicode-properties  enable Unicode properties support
    --enable-newline-is-cr  use CR as the newline character
    --enable-newline-is-lf  use LF as the newline character
-   --enable-shared       build shared libraries default=yes
+   --enable-ebcdic         assume EBCDIC coding rather than ASCII
-   --enable-static       build static libraries default=yes
+   --disable-stack-for-recursion  disable use of stack recursion when matching
-   --enable-fast-install       optimize for fast installation default=yes
-   --disable-libtool-lock  avoid locking (might break parallel builds)
  Optional Packages:
-   --with-gnu-ld           assume the C compiler uses GNU ld default=no
+   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
-   --with-pic              try to use only PIC/non-PIC objects default=use both
+   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
+   --with-pic              try to use only PIC/non-PIC objects [default=use
+                           both]
+   --with-tags[=TAGS]
+                           include additional configurations [automatic]
+   --with-posix-malloc-threshold=10  threshold for POSIX malloc usage
+   --with-link-size=2    internal link size (2, 3, or 4 allowed)
+   --with-match-limit=10000000  default limit on internal looping
+   --with-match-limit-recursion=10000000  default limit on internal recursion
  Some influential environment variables:
    CC          C compiler command
-Line 823 
 Some influential environment variables:
+Line 1054 
 Some influential environment variables:
                nonstandard directory <lib dir>
    CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
                headers in a nonstandard directory <include dir>
+   CXX         C++ compiler command
+   CXXFLAGS    C++ compiler flags
    CPP         C preprocessor
+   CXXCPP      C++ preprocessor
+   F77         Fortran 77 compiler command
+   FFLAGS      Fortran 77 compiler flags
  Use these variables to override the choices made by `configure' or to help
  it to find libraries and programs with nonstandard names/locations.
- EOF
+ _ACEOF
  fi
  if test "$ac_init_help" = "recursive"; then
    # If there are subdirs, report their specific --help.
    ac_popdir=`pwd`
-   for ac_subdir in : $ac_subdirs_all; do test "x$ac_subdir" = x: && continue
+   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
-     cd $ac_subdir
+     test -d $ac_dir || continue
-     # A "../" for each directory in /$ac_subdir.
+     ac_builddir=.
-     ac_dots=`echo $ac_subdir |
-              sed 's,^\./,,;s,[^/]$,&/,;s,[^/]*/,../,g'`
+ if test "$ac_dir" != .; then
+   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
-     case $srcdir in
+   # A "../" for each directory in $ac_dir_suffix.
-     .) # No --srcdir option.  We are building in place.
+   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
-       ac_sub_srcdir=$srcdir ;;
+ else
-     [\\/]* | ?:[\\/]* ) # Absolute path.
+   ac_dir_suffix= ac_top_builddir=
-       ac_sub_srcdir=$srcdir/$ac_subdir ;;
+ fi
-     *) # Relative path.
-       ac_sub_srcdir=$ac_dots$srcdir/$ac_subdir ;;
+ case $srcdir in
-     esac
+   .)  # No --srcdir option.  We are building in place.
+     ac_srcdir=.
+     if test -z "$ac_top_builddir"; then
+        ac_top_srcdir=.
+     else
+        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
+     fi ;;
+   [\\/]* | ?:[\\/]* )  # Absolute path.
+     ac_srcdir=$srcdir$ac_dir_suffix;
+     ac_top_srcdir=$srcdir ;;
+   *) # Relative path.
+     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
+     ac_top_srcdir=$ac_top_builddir$srcdir ;;
+ esac
+ # Do not use `cd foo && pwd` to compute absolute paths, because
+ # the directories may not exist.
+ case `pwd` in
+ .) ac_abs_builddir="$ac_dir";;
+ *)
+   case "$ac_dir" in
+   .) ac_abs_builddir=`pwd`;;
+   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
+   *) ac_abs_builddir=`pwd`/"$ac_dir";;
+   esac;;
+ esac
+ case $ac_abs_builddir in
+ .) ac_abs_top_builddir=${ac_top_builddir}.;;
+ *)
+   case ${ac_top_builddir}. in
+   .) ac_abs_top_builddir=$ac_abs_builddir;;
+   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
+   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
+   esac;;
+ esac
+ case $ac_abs_builddir in
+ .) ac_abs_srcdir=$ac_srcdir;;
+ *)
+   case $ac_srcdir in
+   .) ac_abs_srcdir=$ac_abs_builddir;;
+   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
+   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
+   esac;;
+ esac
+ case $ac_abs_builddir in
+ .) ac_abs_top_srcdir=$ac_top_srcdir;;
+ *)
+   case $ac_top_srcdir in
+   .) ac_abs_top_srcdir=$ac_abs_builddir;;
+   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
+   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
+   esac;;
+ esac
+     cd $ac_dir
      # Check for guested configure; otherwise get Cygnus style configure.
-     if test -f $ac_sub_srcdir/configure.gnu; then
+     if test -f $ac_srcdir/configure.gnu; then
        echo
-       $SHELL $ac_sub_srcdir/configure.gnu  --help=recursive
+       $SHELL $ac_srcdir/configure.gnu  --help=recursive
-     elif test -f $ac_sub_srcdir/configure; then
+     elif test -f $ac_srcdir/configure; then
        echo
-       $SHELL $ac_sub_srcdir/configure  --help=recursive
+       $SHELL $ac_srcdir/configure  --help=recursive
-     elif test -f $ac_sub_srcdir/configure.ac ||
+     elif test -f $ac_srcdir/configure.ac ||
-            test -f $ac_sub_srcdir/configure.in; then
+            test -f $ac_srcdir/configure.in; then
        echo
        $ac_configure --help
      else
-       echo "$as_me: WARNING: no configuration information is in $ac_subdir" >&2
+       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
      fi
      cd $ac_popdir
    done
-Line 869 
 fi
+Line 1158 
 fi
  test -n "$ac_init_help" && exit 0
  if $ac_init_version; then
-   cat <<\EOF
+   cat <<\_ACEOF
- Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
+ Copyright (C) 2003 Free Software Foundation, Inc.
- Free Software Foundation, Inc.
  This configure script is free software; the Free Software Foundation
  gives unlimited permission to copy, distribute and modify it.
- EOF
+ _ACEOF
    exit 0
  fi
  exec 5>config.log
- cat >&5 <<EOF
+ cat >&5 <<_ACEOF
  This file contains any messages produced by compilers while
  running configure, to aid debugging if configure makes a mistake.
  It was created by $as_me, which was
- generated by GNU Autoconf 2.50.  Invocation command line was
+ generated by GNU Autoconf 2.59.  Invocation command line was
    $ $0 $@
- EOF
+ _ACEOF
  {
  cat <<_ASUNAME
- ## ---------- ##
+ ## --------- ##
- ## Platform.  ##
+ ## Platform. ##
- ## ---------- ##
+ ## --------- ##
  hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
  uname -m = `(uname -m) 2>/dev/null || echo unknown`
-Line 912 
 hostinfo               = `(hostinfo) 2>/
+Line 1200 
 hostinfo               = `(hostinfo) 2>/
  /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
  /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
- PATH = $PATH
  _ASUNAME
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+ for as_dir in $PATH
+ do
+   IFS=$as_save_IFS
+   test -z "$as_dir" && as_dir=.
+   echo "PATH: $as_dir"
+ done
  } >&5
- cat >&5 <<EOF
+ cat >&5 <<_ACEOF
- ## ------------ ##
- ## Core tests.  ##
- ## ------------ ##
+ ## ----------- ##
+ ## Core tests. ##
+ ## ----------- ##
+ _ACEOF
- EOF
  # Keep a trace of the command line.
  # Strip out --no-create and --no-recursion so they do not pile up.
+ # Strip out --silent because we don't want to record it for future runs.
  # Also quote any args containing shell meta-characters.
+ # Make two passes to allow for proper duplicate-argument suppression.
  ac_configure_args=
+ ac_configure_args0=
+ ac_configure_args1=
  ac_sep=
- for ac_arg
+ ac_must_keep_next=false
+ for ac_pass in 1 2
  do
-   case $ac_arg in
+   for ac_arg
-   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+   do
-   | --no-cr | --no-c) ;;
+     case $ac_arg in
-   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
-   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
+     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
-   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
+     | -silent | --silent | --silen | --sile | --sil)
-     ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"`
+       continue ;;
-     ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
+     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
-     ac_sep=" " ;;
+       ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
-   *) ac_configure_args="$ac_configure_args$ac_sep$ac_arg"
+     esac
-      ac_sep=" " ;;
+     case $ac_pass in
-   esac
+) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
-   # Get rid of the leading space.
+)
+       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
+       if test $ac_must_keep_next = true; then
+         ac_must_keep_next=false # Got value, back to normal.
+       else
+         case $ac_arg in
+           *=* | --config-cache | -C | -disable-* | --disable-* \
+           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+           | -with-* | --with-* | -without-* | --without-* | --x)
+             case "$ac_configure_args0 " in
+               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+             esac
+             ;;
+           -* ) ac_must_keep_next=true ;;
+         esac
+       fi
+       ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
+       # Get rid of the leading space.
+       ac_sep=" "
+       ;;
+     esac
+   done
  done
+ $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
+ $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
  # When interrupted or exit'd, cleanup temporary files, and complete
  # config.log.  We remove comments because anyway the quotes in there
  # would cause problems or look ugly.
+ # WARNING: Be sure not to use single quotes in there, as some shells,
+ # such as our DU 5.0 friend, will then `close' the trap.
  trap 'exit_status=$?
    # Save into config.log some information that might help in debugging.
-   echo >&5
+   {
-   echo "## ----------------- ##" >&5
+     echo
-   echo "## Cache variables.  ##" >&5
-   echo "## ----------------- ##" >&5
+     cat <<\_ASBOX
-   echo >&5
+ ## ---------------- ##
-   # The following way of writing the cache mishandles newlines in values,
+ ## Cache variables. ##
+ ## ---------------- ##
+ _ASBOX
+     echo
+     # The following way of writing the cache mishandles newlines in values,
  {
    (set) 2>&1 |
      case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
      *ac_space=\ *)
        sed -n \
          "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
-           s/^\\([_$ac_cr_alnum]*_cv_[_$ac_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
+           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
        ;;
      *)
        sed -n \
-         "s/^\\([_$ac_cr_alnum]*_cv_[_$ac_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
+         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
        ;;
      esac;
- } >&5
+ }
-   sed "/^$/d" confdefs.h >conftest.log
+     echo
-   if test -s conftest.log; then
-     echo >&5
+     cat <<\_ASBOX
-     echo "## ------------ ##" >&5
+ ## ----------------- ##
-     echo "## confdefs.h.  ##" >&5
+ ## Output variables. ##
-     echo "## ------------ ##" >&5
+ ## ----------------- ##
-     echo >&5
+ _ASBOX
-     cat conftest.log >&5
+     echo
-   fi
+     for ac_var in $ac_subst_vars
-   (echo; echo) >&5
+     do
-   test "$ac_signal" != 0 &&
+       eval ac_val=$`echo $ac_var`
-     echo "$as_me: caught signal $ac_signal" >&5
+       echo "$ac_var='"'"'$ac_val'"'"'"
-   echo "$as_me: exit $exit_status" >&5
+     done | sort
-   rm -rf conftest* confdefs* core core.* *.core conf$$* $ac_clean_files &&
+     echo
+     if test -n "$ac_subst_files"; then
+       cat <<\_ASBOX
+ ## ------------- ##
+ ## Output files. ##
+ ## ------------- ##
+ _ASBOX
+       echo
+       for ac_var in $ac_subst_files
+       do
+         eval ac_val=$`echo $ac_var`
+         echo "$ac_var='"'"'$ac_val'"'"'"
+       done | sort
+       echo
+     fi
+     if test -s confdefs.h; then
+       cat <<\_ASBOX
+ ## ----------- ##
+ ## confdefs.h. ##
+ ## ----------- ##
+ _ASBOX
+       echo
+       sed "/^$/d" confdefs.h | sort
+       echo
+     fi
+     test "$ac_signal" != 0 &&
+       echo "$as_me: caught signal $ac_signal"
+     echo "$as_me: exit $exit_status"
+   } >&5
+   rm -f core *.core &&
+   rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
      exit $exit_status
       ' 0
  for ac_signal in 1 2 13 15; do
-   trap 'ac_status=$?; ac_signal='$ac_signal'; { (exit $ac_status); exit $ac_status; }' $ac_signal
+   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
  done
  ac_signal=0
-Line 997 
 rm -rf conftest* confdefs.h
+Line 1362 
 rm -rf conftest* confdefs.h
  # AIX cpp loses on an empty file, so make sure it contains at least a newline.
  echo >confdefs.h
- # Let the site file select an alternate cache file if it wants to.
+ # Predefined preprocessor variables.
- # Prefer explicitly selected file to automatically selected ones.
- if test -z "$CONFIG_SITE"; then
+ cat >>confdefs.h <<_ACEOF
+ #define PACKAGE_NAME "$PACKAGE_NAME"
+ _ACEOF
+ cat >>confdefs.h <<_ACEOF
+ #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+ _ACEOF
+ cat >>confdefs.h <<_ACEOF
+ #define PACKAGE_VERSION "$PACKAGE_VERSION"
+ _ACEOF
+ cat >>confdefs.h <<_ACEOF
+ #define PACKAGE_STRING "$PACKAGE_STRING"
+ _ACEOF
+ cat >>confdefs.h <<_ACEOF
+ #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+ _ACEOF
+ # Let the site file select an alternate cache file if it wants to.
+ # Prefer explicitly selected file to automatically selected ones.
+ if test -z "$CONFIG_SITE"; then
    if test "x$prefix" != xNONE; then
      CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
    else
-Line 1008 
 if test -z "$CONFIG_SITE"; then
+Line 1400 
 if test -z "$CONFIG_SITE"; then
  fi
  for ac_site_file in $CONFIG_SITE; do
    if test -r "$ac_site_file"; then
-     { echo "$as_me:1012: loading site script $ac_site_file" >&5
+     { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
  echo "$as_me: loading site script $ac_site_file" >&6;}
-     cat "$ac_site_file" >&5
+     sed 's/^/| /' "$ac_site_file" >&5
      . "$ac_site_file"
    fi
  done
-Line 1019 
 if test -r "$cache_file"; then
+Line 1411 
 if test -r "$cache_file"; then
    # Some versions of bash will fail to source /dev/null (special
    # files actually), so we avoid doing that.
    if test -f "$cache_file"; then
-     { echo "$as_me:1023: loading cache $cache_file" >&5
+     { echo "$as_me:$LINENO: loading cache $cache_file" >&5
  echo "$as_me: loading cache $cache_file" >&6;}
      case $cache_file in
        [\\/]* | ?:[\\/]* ) . $cache_file;;
-Line 1027 
 echo "$as_me: loading cache $cache_file"
+Line 1419 
 echo "$as_me: loading cache $cache_file"
      esac
    fi
  else
-   { echo "$as_me:1031: creating cache $cache_file" >&5
+   { echo "$as_me:$LINENO: creating cache $cache_file" >&5
  echo "$as_me: creating cache $cache_file" >&6;}
    >$cache_file
  fi
  # Check that the precious variables saved in the cache have kept the same
  # value.
- ac_suggest_removing_cache=false
+ ac_cache_corrupted=false
  for ac_var in `(set) 2>&1 |
                 sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
    eval ac_old_set=\$ac_cv_env_${ac_var}_set
    eval ac_new_set=\$ac_env_${ac_var}_set
    eval ac_old_val="\$ac_cv_env_${ac_var}_value"
    eval ac_new_val="\$ac_env_${ac_var}_value"
    case $ac_old_set,$ac_new_set in
      set,)
-       { echo "$as_me:1047: WARNING: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+       { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
- echo "$as_me: WARNING: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+ echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
-       ac_suggest_removing_cache=: ;;
+       ac_cache_corrupted=: ;;
      ,set)
-       { echo "$as_me:1051: WARNING: \`$ac_var' was not set in the previous run" >&5
+       { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
- echo "$as_me: WARNING: \`$ac_var' was not set in the previous run" >&2;}
+ echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
-       ac_suggest_removing_cache=: ;;
+       ac_cache_corrupted=: ;;
      ,);;
      *)
        if test "x$ac_old_val" != "x$ac_new_val"; then
-         { echo "$as_me:1057: WARNING: \`$ac_var' has changed since the previous run:" >&5
+         { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
- echo "$as_me: WARNING: \`$ac_var' has changed since the previous run:" >&2;}
+ echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
-         { echo "$as_me:1059: WARNING:   former value:  $ac_old_val" >&5
+         { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
- echo "$as_me: WARNING:   former value:  $ac_old_val" >&2;}
+ echo "$as_me:   former value:  $ac_old_val" >&2;}
-         { echo "$as_me:1061: WARNING:   current value: $ac_new_val" >&5
+         { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
- echo "$as_me: WARNING:   current value: $ac_new_val" >&2;}
+ echo "$as_me:   current value: $ac_new_val" >&2;}
-         ac_suggest_removing_cache=:
+         ac_cache_corrupted=:
        fi;;
    esac
+   # Pass precious variables to config.status.
+   if test "$ac_new_set" = set; then
+     case $ac_new_val in
+     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
+       ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+     *) ac_arg=$ac_var=$ac_new_val ;;
+     esac
+     case " $ac_configure_args " in
+       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
+     esac
+   fi
  done
- if $ac_suggest_removing_cache; then
+ if $ac_cache_corrupted; then
-   { echo "$as_me:1068: WARNING: changes in the environment can compromise the build" >&5
+   { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
- echo "$as_me: WARNING: changes in the environment can compromise the build" >&2;}
+ echo "$as_me: error: changes in the environment can compromise the build" >&2;}
-   { echo "$as_me:1070: WARNING: consider removing $cache_file and starting over" >&5
+   { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
- echo "$as_me: WARNING: consider removing $cache_file and starting over" >&2;}
+ echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
+    { (exit 1); exit 1; }; }
  fi
  ac_ext=c
-Line 1076 
 ac_compile='$CC -c $CFLAGS $CPPFLAGS con
+Line 1481 
 ac_compile='$CC -c $CFLAGS $CPPFLAGS con
  ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  ac_compiler_gnu=$ac_cv_c_compiler_gnu
- case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
-   *c*,-n*) ECHO_N= ECHO_C='
- ' ECHO_T='      ' ;;
-   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
-   *)      ECHO_N= ECHO_C='\c' ECHO_T= ;;
- esac
- echo "#! $SHELL" >conftest.sh
- echo  "exit 0"   >>conftest.sh
- chmod +x conftest.sh
- if { (echo "$as_me:1089: PATH=\".;.\"; conftest.sh") >&5
-   (PATH=".;."; conftest.sh) 2>&5
-   ac_status=$?
-   echo "$as_me:1092: \$? = $ac_status" >&5
-   (exit $ac_status); }; then
-   ac_path_separator=';'
- else
-   ac_path_separator=:
- fi
- PATH_SEPARATOR="$ac_path_separator"
- rm -f conftest.sh
- ac_config_headers="$ac_config_headers config.h:config.in"
- PCRE_MAJOR=3
- PCRE_MINOR=5
- PCRE_DATE=15-Aug-2001
- PCRE_VERSION=${PCRE_MAJOR}.${PCRE_MINOR}
+           ac_config_headers="$ac_config_headers config.h"
+ POSIX_MALLOC_THRESHOLD=-DPOSIX_MALLOC_THRESHOLD=10
  PCRE_LIB_VERSION=0:1:0
  PCRE_POSIXLIB_VERSION=0:0:0
+ PCRE_CPPLIB_VERSION=0:0:0
+ PCRE_MAJOR=`grep '#define PCRE_MAJOR' ${srcdir}/pcre.h | cut -c 29-`
+ PCRE_MINOR=`grep '#define PCRE_MINOR' ${srcdir}/pcre.h | cut -c 29-`
+ PCRE_PRERELEASE=`grep '#define PCRE_PRERELEASE' ${srcdir}/pcre.h | cut -c 29-`
+ PCRE_VERSION=${PCRE_MAJOR}.${PCRE_MINOR}${PCRE_PRERELEASE}
+ # Check whether --enable-cpp or --disable-cpp was given.
+ if test "${enable_cpp+set}" = set; then
+   enableval="$enable_cpp"
+   want_cpp="$enableval"
+ else
+   want_cpp=yes
+ fi;
  ac_ext=c
  ac_cpp='$CPP $CPPFLAGS'
-Line 1115 
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
+Line 1539 
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
  if test -n "$ac_tool_prefix"; then
    # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
  set dummy ${ac_tool_prefix}gcc; ac_word=$2
- echo "$as_me:1119: checking for $ac_word" >&5
+ echo "$as_me:$LINENO: checking for $ac_word" >&5
  echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
  if test "${ac_cv_prog_CC+set}" = set; then
    echo $ECHO_N "(cached) $ECHO_C" >&6
-Line 1123 
 else
+Line 1547 
 else
    if test -n "$CC"; then
    ac_cv_prog_CC="$CC" # Let the user override the test.
  else
-   ac_save_IFS=$IFS; IFS=$ac_path_separator
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
- ac_dummy="$PATH"
+ for as_dir in $PATH
- for ac_dir in $ac_dummy; do
+ do
-   IFS=$ac_save_IFS
+   IFS=$as_save_IFS
-   test -z "$ac_dir" && ac_dir=.
+   test -z "$as_dir" && as_dir=.
-   $as_executable_p "$ac_dir/$ac_word" || continue
+   for ac_exec_ext in '' $ac_executable_extensions; do
- ac_cv_prog_CC="${ac_tool_prefix}gcc"
+   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- echo "$as_me:1134: found $ac_dir/$ac_word" >&5
+     ac_cv_prog_CC="${ac_tool_prefix}gcc"
- break
+     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+     break 2
+   fi
+ done
  done
  fi
  fi
  CC=$ac_cv_prog_CC
  if test -n "$CC"; then
-   echo "$as_me:1142: result: $CC" >&5
+   echo "$as_me:$LINENO: result: $CC" >&5
  echo "${ECHO_T}$CC" >&6
  else
-   echo "$as_me:1145: result: no" >&5
+   echo "$as_me:$LINENO: result: no" >&5
  echo "${ECHO_T}no" >&6
  fi
-Line 1150 
 if test -z "$ac_cv_prog_CC"; then
+Line 1577 
 if test -z "$ac_cv_prog_CC"; then
    ac_ct_CC=$CC
    # Extract the first word of "gcc", so it can be a program name with args.
  set dummy gcc; ac_word=$2
- echo "$as_me:1154: checking for $ac_word" >&5
+ echo "$as_me:$LINENO: checking for $ac_word" >&5
  echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
  if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
    echo $ECHO_N "(cached) $ECHO_C" >&6
-Line 1158 
 else
+Line 1585 
 else
    if test -n "$ac_ct_CC"; then
    ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
  else
-   ac_save_IFS=$IFS; IFS=$ac_path_separator
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
- ac_dummy="$PATH"
+ for as_dir in $PATH
- for ac_dir in $ac_dummy; do
+ do
-   IFS=$ac_save_IFS
+   IFS=$as_save_IFS
-   test -z "$ac_dir" && ac_dir=.
+   test -z "$as_dir" && as_dir=.
-   $as_executable_p "$ac_dir/$ac_word" || continue
+   for ac_exec_ext in '' $ac_executable_extensions; do
- ac_cv_prog_ac_ct_CC="gcc"
+   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- echo "$as_me:1169: found $ac_dir/$ac_word" >&5
+     ac_cv_prog_ac_ct_CC="gcc"
- break
+     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+     break 2
+   fi
+ done
  done
  fi
  fi
  ac_ct_CC=$ac_cv_prog_ac_ct_CC
  if test -n "$ac_ct_CC"; then
-   echo "$as_me:1177: result: $ac_ct_CC" >&5
+   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
  echo "${ECHO_T}$ac_ct_CC" >&6
  else
-   echo "$as_me:1180: result: no" >&5
+   echo "$as_me:$LINENO: result: no" >&5
  echo "${ECHO_T}no" >&6
  fi
-Line 1189 
 if test -z "$CC"; then
+Line 1619 
 if test -z "$CC"; then
    if test -n "$ac_tool_prefix"; then
    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
  set dummy ${ac_tool_prefix}cc; ac_word=$2
- echo "$as_me:1193: checking for $ac_word" >&5
+ echo "$as_me:$LINENO: checking for $ac_word" >&5
  echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
  if test "${ac_cv_prog_CC+set}" = set; then
    echo $ECHO_N "(cached) $ECHO_C" >&6
-Line 1197 
 else
+Line 1627 
 else
    if test -n "$CC"; then
    ac_cv_prog_CC="$CC" # Let the user override the test.
  else
-   ac_save_IFS=$IFS; IFS=$ac_path_separator
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
- ac_dummy="$PATH"
+ for as_dir in $PATH
- for ac_dir in $ac_dummy; do
+ do
-   IFS=$ac_save_IFS
+   IFS=$as_save_IFS
-   test -z "$ac_dir" && ac_dir=.
+   test -z "$as_dir" && as_dir=.
-   $as_executable_p "$ac_dir/$ac_word" || continue
+   for ac_exec_ext in '' $ac_executable_extensions; do
- ac_cv_prog_CC="${ac_tool_prefix}cc"
+   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- echo "$as_me:1208: found $ac_dir/$ac_word" >&5
+     ac_cv_prog_CC="${ac_tool_prefix}cc"
- break
+     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+     break 2
+   fi
+ done
  done
  fi
  fi
  CC=$ac_cv_prog_CC
  if test -n "$CC"; then
-   echo "$as_me:1216: result: $CC" >&5
+   echo "$as_me:$LINENO: result: $CC" >&5
  echo "${ECHO_T}$CC" >&6
  else
-   echo "$as_me:1219: result: no" >&5
+   echo "$as_me:$LINENO: result: no" >&5
  echo "${ECHO_T}no" >&6
  fi
-Line 1224 
 if test -z "$ac_cv_prog_CC"; then
+Line 1657 
 if test -z "$ac_cv_prog_CC"; then
    ac_ct_CC=$CC
    # Extract the first word of "cc", so it can be a program name with args.
  set dummy cc; ac_word=$2
- echo "$as_me:1228: checking for $ac_word" >&5
+ echo "$as_me:$LINENO: checking for $ac_word" >&5
  echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
  if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
    echo $ECHO_N "(cached) $ECHO_C" >&6
-Line 1232 
 else
+Line 1665 
 else
    if test -n "$ac_ct_CC"; then
    ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
  else
-   ac_save_IFS=$IFS; IFS=$ac_path_separator
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
- ac_dummy="$PATH"
+ for as_dir in $PATH
- for ac_dir in $ac_dummy; do
+ do
-   IFS=$ac_save_IFS
+   IFS=$as_save_IFS
-   test -z "$ac_dir" && ac_dir=.
+   test -z "$as_dir" && as_dir=.
-   $as_executable_p "$ac_dir/$ac_word" || continue
+   for ac_exec_ext in '' $ac_executable_extensions; do
- ac_cv_prog_ac_ct_CC="cc"
+   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- echo "$as_me:1243: found $ac_dir/$ac_word" >&5
+     ac_cv_prog_ac_ct_CC="cc"
- break
+     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+     break 2
+   fi
+ done
  done
  fi
  fi
  ac_ct_CC=$ac_cv_prog_ac_ct_CC
  if test -n "$ac_ct_CC"; then
-   echo "$as_me:1251: result: $ac_ct_CC" >&5
+   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
  echo "${ECHO_T}$ac_ct_CC" >&6
  else
-   echo "$as_me:1254: result: no" >&5
+   echo "$as_me:$LINENO: result: no" >&5
  echo "${ECHO_T}no" >&6
  fi
-Line 1263 
 fi
+Line 1699 
 fi
  if test -z "$CC"; then
    # Extract the first word of "cc", so it can be a program name with args.
  set dummy cc; ac_word=$2
- echo "$as_me:1267: checking for $ac_word" >&5
+ echo "$as_me:$LINENO: checking for $ac_word" >&5
  echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
  if test "${ac_cv_prog_CC+set}" = set; then
    echo $ECHO_N "(cached) $ECHO_C" >&6
-Line 1272 
 else
+Line 1708 
 else
    ac_cv_prog_CC="$CC" # Let the user override the test.
  else
    ac_prog_rejected=no
-   ac_save_IFS=$IFS; IFS=$ac_path_separator
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
- ac_dummy="$PATH"
+ for as_dir in $PATH
- for ac_dir in $ac_dummy; do
+ do
-   IFS=$ac_save_IFS
+   IFS=$as_save_IFS
-   test -z "$ac_dir" && ac_dir=.
+   test -z "$as_dir" && as_dir=.
-   $as_executable_p "$ac_dir/$ac_word" || continue
+   for ac_exec_ext in '' $ac_executable_extensions; do
- if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
+   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-   ac_prog_rejected=yes
+     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
-   continue
+        ac_prog_rejected=yes
- fi
+        continue
- ac_cv_prog_CC="cc"
+      fi
- echo "$as_me:1287: found $ac_dir/$ac_word" >&5
+     ac_cv_prog_CC="cc"
- break
+     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+     break 2
+   fi
+ done
  done
  if test $ac_prog_rejected = yes; then
-Line 1296 
 if test $ac_prog_rejected = yes; then
+Line 1735 
 if test $ac_prog_rejected = yes; then
      # However, it has the same basename, so the bogon will be chosen
      # first if we set CC to just the basename; use the full file name.
      shift
-     set dummy "$ac_dir/$ac_word" ${1+"$@"}
+     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
-     shift
-     ac_cv_prog_CC="$@"
    fi
  fi
  fi
  fi
  CC=$ac_cv_prog_CC
  if test -n "$CC"; then
-   echo "$as_me:1309: result: $CC" >&5
+   echo "$as_me:$LINENO: result: $CC" >&5
  echo "${ECHO_T}$CC" >&6
  else
-   echo "$as_me:1312: result: no" >&5
+   echo "$as_me:$LINENO: result: no" >&5
  echo "${ECHO_T}no" >&6
  fi
-Line 1319 
 if test -z "$CC"; then
+Line 1756 
 if test -z "$CC"; then
    do
      # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
  set dummy $ac_tool_prefix$ac_prog; ac_word=$2
- echo "$as_me:1323: checking for $ac_word" >&5
+ echo "$as_me:$LINENO: checking for $ac_word" >&5
  echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
  if test "${ac_cv_prog_CC+set}" = set; then
    echo $ECHO_N "(cached) $ECHO_C" >&6
-Line 1327 
 else
+Line 1764 
 else
    if test -n "$CC"; then
    ac_cv_prog_CC="$CC" # Let the user override the test.
  else
-   ac_save_IFS=$IFS; IFS=$ac_path_separator
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
- ac_dummy="$PATH"
+ for as_dir in $PATH
- for ac_dir in $ac_dummy; do
+ do
-   IFS=$ac_save_IFS
+   IFS=$as_save_IFS
-   test -z "$ac_dir" && ac_dir=.
+   test -z "$as_dir" && as_dir=.
-   $as_executable_p "$ac_dir/$ac_word" || continue
+   for ac_exec_ext in '' $ac_executable_extensions; do
- ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- echo "$as_me:1338: found $ac_dir/$ac_word" >&5
+     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
- break
+     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+     break 2
+   fi
+ done
  done
  fi
  fi
  CC=$ac_cv_prog_CC
  if test -n "$CC"; then
-   echo "$as_me:1346: result: $CC" >&5
+   echo "$as_me:$LINENO: result: $CC" >&5
  echo "${ECHO_T}$CC" >&6
  else
-   echo "$as_me:1349: result: no" >&5
+   echo "$as_me:$LINENO: result: no" >&5
  echo "${ECHO_T}no" >&6
  fi
-Line 1358 
 if test -z "$CC"; then
+Line 1798 
 if test -z "$CC"; then
  do
    # Extract the first word of "$ac_prog", so it can be a program name with args.
  set dummy $ac_prog; ac_word=$2
- echo "$as_me:1362: checking for $ac_word" >&5
+ echo "$as_me:$LINENO: checking for $ac_word" >&5
  echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
  if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
    echo $ECHO_N "(cached) $ECHO_C" >&6
-Line 1366 
 else
+Line 1806 
 else
    if test -n "$ac_ct_CC"; then
    ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
  else
-   ac_save_IFS=$IFS; IFS=$ac_path_separator
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
- ac_dummy="$PATH"
+ for as_dir in $PATH
- for ac_dir in $ac_dummy; do
+ do
-   IFS=$ac_save_IFS
+   IFS=$as_save_IFS
-   test -z "$ac_dir" && ac_dir=.
+   test -z "$as_dir" && as_dir=.
-   $as_executable_p "$ac_dir/$ac_word" || continue
+   for ac_exec_ext in '' $ac_executable_extensions; do
- ac_cv_prog_ac_ct_CC="$ac_prog"
+   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- echo "$as_me:1377: found $ac_dir/$ac_word" >&5
+     ac_cv_prog_ac_ct_CC="$ac_prog"
- break
+     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+     break 2
+   fi
+ done
  done
  fi
  fi
  ac_ct_CC=$ac_cv_prog_ac_ct_CC
  if test -n "$ac_ct_CC"; then
-   echo "$as_me:1385: result: $ac_ct_CC" >&5
+   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
  echo "${ECHO_T}$ac_ct_CC" >&6
  else
-   echo "$as_me:1388: result: no" >&5
+   echo "$as_me:$LINENO: result: no" >&5
  echo "${ECHO_T}no" >&6
  fi
-Line 1396 
 fi
+Line 1839 
 fi
  fi
- test -z "$CC" && { { echo "$as_me:1400: error: no acceptable cc found in \$PATH" >&5
- echo "$as_me: error: no acceptable cc found in \$PATH" >&2;}
+ test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
+ See \`config.log' for more details." >&5
+ echo "$as_me: error: no acceptable C compiler found in \$PATH
+ See \`config.log' for more details." >&2;}
     { (exit 1); exit 1; }; }
+ # Provide some information about the compiler.
+ echo "$as_me:$LINENO:" \
+      "checking for C compiler version" >&5
+ ac_compiler=`set X $ac_compile; echo $2`
+ { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
+   (eval $ac_compiler --version </dev/null >&5) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }
+ { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
+   (eval $ac_compiler -v </dev/null >&5) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }
+ { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
+   (eval $ac_compiler -V </dev/null >&5) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }
  cat >conftest.$ac_ext <<_ACEOF
- #line 1405 "configure"
+ /* confdefs.h.  */
- #include "confdefs.h"
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
  int
  main ()
-Line 1413 
 main ()
+Line 1882 
 main ()
  }
  _ACEOF
  ac_clean_files_save=$ac_clean_files
- ac_clean_files="$ac_clean_files a.out a.exe"
+ ac_clean_files="$ac_clean_files a.out a.exe b.out"
  # Try to create an executable without -o first, disregard a.out.
- # It will help us diagnose broken compiler, and finding out an intuition
+ # It will help us diagnose broken compilers, and finding out an intuition
  # of exeext.
- echo "$as_me:1421: checking for C compiler default output" >&5
+ echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
- echo $ECHO_N "checking for C compiler default output... $ECHO_C" >&6
+ echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
  ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
- if { (eval echo "$as_me:1424: \"$ac_link_default\"") >&5
+ if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
    (eval $ac_link_default) 2>&5
    ac_status=$?
-   echo "$as_me:1427: \$? = $ac_status" >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); }; then
-   for ac_file in `ls a.exe conftest.exe a.* conftest conftest.* 2>/dev/null`; do
+   # Find the output, starting from the most likely.  This scheme is
+ # not robust to junk in `.', hence go to wildcards (a.*) only as a last
+ # resort.
+ # Be careful to initialize this variable, since it used to be cached.
+ # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
+ ac_cv_exeext=
+ # b.out is created by i960 compilers.
+ for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
+ do
+   test -f "$ac_file" || continue
    case $ac_file in
-     *.$ac_ext | *.o | *.obj | *.xcoff | *.tds | *.d | *.pdb ) ;;
+     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
-     a.out ) # We found the default executable, but exeext='' is most
+         ;;
-             # certainly right.
+     conftest.$ac_ext )
-             break;;
+         # This is the source file.
-     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+         ;;
-           export ac_cv_exeext
+     [ab].out )
-           break;;
+         # We found the default executable, but exeext='' is most
-     * ) break;;
+         # certainly right.
+         break;;
+     *.* )
+         ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+         # FIXME: I believe we export ac_cv_exeext for Libtool,
+         # but it would be cool to find out if it's true.  Does anybody
+         # maintain Libtool? --akim.
+         export ac_cv_exeext
+         break;;
+     * )
+         break;;
    esac
  done
  else
    echo "$as_me: failed program was:" >&5
- cat conftest.$ac_ext >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
- { { echo "$as_me:1444: error: C compiler cannot create executables" >&5
- echo "$as_me: error: C compiler cannot create executables" >&2;}
+ { { echo "$as_me:$LINENO: error: C compiler cannot create executables
+ See \`config.log' for more details." >&5
+ echo "$as_me: error: C compiler cannot create executables
+ See \`config.log' for more details." >&2;}
     { (exit 77); exit 77; }; }
  fi
  ac_exeext=$ac_cv_exeext
- echo "$as_me:1450: result: $ac_file" >&5
+ echo "$as_me:$LINENO: result: $ac_file" >&5
  echo "${ECHO_T}$ac_file" >&6
  # Check the compiler produces executables we can run.  If not, either
  # the compiler is broken, or we cross compile.
- echo "$as_me:1455: checking whether the C compiler works" >&5
+ echo "$as_me:$LINENO: checking whether the C compiler works" >&5
  echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
  # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
  # If not cross compiling, check that we can run a simple program.
  if test "$cross_compiling" != yes; then
    if { ac_try='./$ac_file'
-   { (eval echo "$as_me:1461: \"$ac_try\"") >&5
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-   echo "$as_me:1464: \$? = $ac_status" >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); }; }; then
      cross_compiling=no
    else
      if test "$cross_compiling" = maybe; then
          cross_compiling=yes
      else
-         { { echo "$as_me:1471: error: cannot run C compiled programs.
+         { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
- If you meant to cross compile, use \`--host'." >&5
+ If you meant to cross compile, use \`--host'.
+ See \`config.log' for more details." >&5
  echo "$as_me: error: cannot run C compiled programs.
- If you meant to cross compile, use \`--host'." >&2;}
+ If you meant to cross compile, use \`--host'.
+ See \`config.log' for more details." >&2;}
     { (exit 1); exit 1; }; }
      fi
    fi
  fi
- echo "$as_me:1479: result: yes" >&5
+ echo "$as_me:$LINENO: result: yes" >&5
  echo "${ECHO_T}yes" >&6
- rm -f a.out a.exe conftest$ac_cv_exeext
+ rm -f a.out a.exe conftest$ac_cv_exeext b.out
  ac_clean_files=$ac_clean_files_save
  # Check the compiler produces executables we can run.  If not, either
  # the compiler is broken, or we cross compile.
- echo "$as_me:1486: checking whether we are cross compiling" >&5
+ echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
  echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
- echo "$as_me:1488: result: $cross_compiling" >&5
+ echo "$as_me:$LINENO: result: $cross_compiling" >&5
  echo "${ECHO_T}$cross_compiling" >&6
- echo "$as_me:1491: checking for executable suffix" >&5
+ echo "$as_me:$LINENO: checking for suffix of executables" >&5
- echo $ECHO_N "checking for executable suffix... $ECHO_C" >&6
+ echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
- if { (eval echo "$as_me:1493: \"$ac_link\"") >&5
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
    (eval $ac_link) 2>&5
    ac_status=$?
-   echo "$as_me:1496: \$? = $ac_status" >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); }; then
    # If both `conftest.exe' and `conftest' are `present' (well, observable)
  # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
  # work properly (i.e., refer to `conftest.exe'), while it won't with
  # `rm'.
- for ac_file in `(ls conftest.exe; ls conftest; ls conftest.*) 2>/dev/null`; do
+ for ac_file in conftest.exe conftest conftest.*; do
+   test -f "$ac_file" || continue
    case $ac_file in
-     *.$ac_ext | *.o | *.obj | *.xcoff | *.tds | *.d | *.pdb ) ;;
+     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
      *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
            export ac_cv_exeext
            break;;
      * ) break;;
    esac
  done
  else
-   { { echo "$as_me:1512: error: cannot compute EXEEXT: cannot compile and link" >&5
+   { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
- echo "$as_me: error: cannot compute EXEEXT: cannot compile and link" >&2;}
+ See \`config.log' for more details." >&5
+ echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
+ See \`config.log' for more details." >&2;}
     { (exit 1); exit 1; }; }
  fi
  rm -f conftest$ac_cv_exeext
- echo "$as_me:1518: result: $ac_cv_exeext" >&5
+ echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
  echo "${ECHO_T}$ac_cv_exeext" >&6
  rm -f conftest.$ac_ext
  EXEEXT=$ac_cv_exeext
  ac_exeext=$EXEEXT
- echo "$as_me:1524: checking for object suffix" >&5
+ echo "$as_me:$LINENO: checking for suffix of object files" >&5
- echo $ECHO_N "checking for object suffix... $ECHO_C" >&6
+ echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
  if test "${ac_cv_objext+set}" = set; then
    echo $ECHO_N "(cached) $ECHO_C" >&6
  else
    cat >conftest.$ac_ext <<_ACEOF
- #line 1530 "configure"
+ /* confdefs.h.  */
- #include "confdefs.h"
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
  int
  main ()
-Line 1538 
 main ()
+Line 2038 
 main ()
  }
  _ACEOF
  rm -f conftest.o conftest.obj
- if { (eval echo "$as_me:1542: \"$ac_compile\"") >&5
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
    (eval $ac_compile) 2>&5
    ac_status=$?
-   echo "$as_me:1545: \$? = $ac_status" >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); }; then
    for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
    case $ac_file in
-     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb ) ;;
+     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
      *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
         break;;
    esac
  done
  else
    echo "$as_me: failed program was:" >&5
- cat conftest.$ac_ext >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
- { { echo "$as_me:1557: error: cannot compute OBJEXT: cannot compile" >&5
- echo "$as_me: error: cannot compute OBJEXT: cannot compile" >&2;}
+ { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
+ See \`config.log' for more details." >&5
+ echo "$as_me: error: cannot compute suffix of object files: cannot compile
+ See \`config.log' for more details." >&2;}
     { (exit 1); exit 1; }; }
  fi
  rm -f conftest.$ac_cv_objext conftest.$ac_ext
  fi
- echo "$as_me:1564: result: $ac_cv_objext" >&5
+ echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
  echo "${ECHO_T}$ac_cv_objext" >&6
  OBJEXT=$ac_cv_objext
  ac_objext=$OBJEXT
- echo "$as_me:1568: checking whether we are using the GNU C compiler" >&5
+ echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
  echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
  if test "${ac_cv_c_compiler_gnu+set}" = set; then
    echo $ECHO_N "(cached) $ECHO_C" >&6
  else
    cat >conftest.$ac_ext <<_ACEOF
- #line 1574 "configure"
+ /* confdefs.h.  */
- #include "confdefs.h"
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
  int
  main ()
-Line 1585 
 main ()
+Line 2091 
 main ()
  }
  _ACEOF
  rm -f conftest.$ac_objext
- if { (eval echo "$as_me:1589: \"$ac_compile\"") >&5
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-   (eval $ac_compile) 2>&5
+   (eval $ac_compile) 2>conftest.er1
    ac_status=$?
-   echo "$as_me:1592: \$? = $ac_status" >&5
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest.$ac_objext'
+          { ac_try='test -z "$ac_c_werror_flag"
-   { (eval echo "$as_me:1595: \"$ac_try\"") >&5
+                          || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+          { ac_try='test -s conftest.$ac_objext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-   echo "$as_me:1598: \$? = $ac_status" >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); }; }; then
    ac_compiler_gnu=yes
  else
    echo "$as_me: failed program was:" >&5
- cat conftest.$ac_ext >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
  ac_compiler_gnu=no
  fi
- rm -f conftest.$ac_objext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
  ac_cv_c_compiler_gnu=$ac_compiler_gnu
  fi
- echo "$as_me:1610: result: $ac_cv_c_compiler_gnu" >&5
+ echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
  echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
  GCC=`test $ac_compiler_gnu = yes && echo yes`
  ac_test_CFLAGS=${CFLAGS+set}
  ac_save_CFLAGS=$CFLAGS
  CFLAGS="-g"
- echo "$as_me:1616: checking whether $CC accepts -g" >&5
+ echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
  echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
  if test "${ac_cv_prog_cc_g+set}" = set; then
    echo $ECHO_N "(cached) $ECHO_C" >&6
  else
    cat >conftest.$ac_ext <<_ACEOF
- #line 1622 "configure"
+ /* confdefs.h.  */
- #include "confdefs.h"
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
  int
  main ()
-Line 1630 
 main ()
+Line 2150 
 main ()
  }
  _ACEOF
  rm -f conftest.$ac_objext
- if { (eval echo "$as_me:1634: \"$ac_compile\"") >&5
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-   (eval $ac_compile) 2>&5
+   (eval $ac_compile) 2>conftest.er1
    ac_status=$?
-   echo "$as_me:1637: \$? = $ac_status" >&5
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest.$ac_objext'
+          { ac_try='test -z "$ac_c_werror_flag"
-   { (eval echo "$as_me:1640: \"$ac_try\"") >&5
+                          || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+          { ac_try='test -s conftest.$ac_objext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-   echo "$as_me:1643: \$? = $ac_status" >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); }; }; then
    ac_cv_prog_cc_g=yes
  else
    echo "$as_me: failed program was:" >&5
- cat conftest.$ac_ext >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_prog_cc_g=no
  fi
- rm -f conftest.$ac_objext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
  fi
- echo "$as_me:1653: result: $ac_cv_prog_cc_g" >&5
+ echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
  echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
  if test "$ac_test_CFLAGS" = set; then
    CFLAGS=$ac_save_CFLAGS
-Line 1666 
 else
+Line 2197 
 else
      CFLAGS=
    fi
  fi
+ echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
+ echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
+ if test "${ac_cv_prog_cc_stdc+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+   ac_cv_prog_cc_stdc=no
+ ac_save_CC=$CC
+ cat >conftest.$ac_ext <<_ACEOF
+ /* confdefs.h.  */
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+ #include <stdarg.h>
+ #include <stdio.h>
+ #include <sys/types.h>
+ #include <sys/stat.h>
+ /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+ struct buf { int x; };
+ FILE * (*rcsopen) (struct buf *, struct stat *, int);
+ static char *e (p, i)
+      char **p;
+      int i;
+ {
+   return p[i];
+ }
+ static char *f (char * (*g) (char **, int), char **p, ...)
+ {
+   char *s;
+   va_list v;
+   va_start (v,p);
+   s = g (p, va_arg (v,int));
+   va_end (v);
+   return s;
+ }
+ /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+    function prototypes and stuff, but not '\xHH' hex character constants.
+    These don't provoke an error unfortunately, instead are silently treated
+    as 'x'.  The following induces an error, until -std1 is added to get
+    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+    array size at least.  It's necessary to write '\x00'==0 to get something
+    that's true only with -std1.  */
+ int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+ int test (int i, double x);
+ struct s1 {int (*f) (int a);};
+ struct s2 {int (*f) (double a);};
+ int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+ int argc;
+ char **argv;
+ int
+ main ()
+ {
+ return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+   ;
+   return 0;
+ }
+ _ACEOF
+ # Don't try gcc -ansi; that turns off useful extensions and
+ # breaks some systems' header files.
+ # AIX                   -qlanglvl=ansi
+ # Ultrix and OSF/1      -std1
+ # HP-UX 10.20 and later -Ae
+ # HP-UX older versions  -Aa -D_HPUX_SOURCE
+ # SVR4                  -Xc -D__EXTENSIONS__
+ for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+ do
+   CC="$ac_save_CC $ac_arg"
+   rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+   (eval $ac_compile) 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -z "$ac_c_werror_flag"
+                          || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+          { ac_try='test -s conftest.$ac_objext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   ac_cv_prog_cc_stdc=$ac_arg
+ break
+ else
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ fi
+ rm -f conftest.err conftest.$ac_objext
+ done
+ rm -f conftest.$ac_ext conftest.$ac_objext
+ CC=$ac_save_CC
+ fi
+ case "x$ac_cv_prog_cc_stdc" in
+   x|xno)
+     echo "$as_me:$LINENO: result: none needed" >&5
+ echo "${ECHO_T}none needed" >&6 ;;
+   *)
+     echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
+ echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
+     CC="$CC $ac_cv_prog_cc_stdc" ;;
+ esac
  # Some people use a C++ compiler to compile C.  Since we use `exit',
  # in C++ we need to declare it.  In case someone uses the same compiler
  # for both compiling C and C++ we need to have the C++ compiler decide
-Line 1676 
 cat >conftest.$ac_ext <<_ACEOF
+Line 2322 
 cat >conftest.$ac_ext <<_ACEOF
  #endif
  _ACEOF
  rm -f conftest.$ac_objext
- if { (eval echo "$as_me:1680: \"$ac_compile\"") >&5
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-   (eval $ac_compile) 2>&5
+   (eval $ac_compile) 2>conftest.er1
    ac_status=$?
-   echo "$as_me:1683: \$? = $ac_status" >&5
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest.$ac_objext'
+          { ac_try='test -z "$ac_c_werror_flag"
-   { (eval echo "$as_me:1686: \"$ac_try\"") >&5
+                          || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+          { ac_try='test -s conftest.$ac_objext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-   echo "$as_me:1689: \$? = $ac_status" >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); }; }; then
    for ac_declaration in \
-    ''\
+    '' \
-    '#include <stdlib.h>' \
     'extern "C" void std::exit (int) throw (); using std::exit;' \
     'extern "C" void std::exit (int); using std::exit;' \
     'extern "C" void exit (int) throw ();' \
-Line 1697 
 if { (eval echo "$as_me:1680: \"$ac_comp
+Line 2352 
 if { (eval echo "$as_me:1680: \"$ac_comp
     'void exit (int);'
  do
    cat >conftest.$ac_ext <<_ACEOF
- #line 1701 "configure"
+ /* confdefs.h.  */
- #include "confdefs.h"
+ _ACEOF
- #include <stdlib.h>
+ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
  $ac_declaration
+ #include <stdlib.h>
  int
  main ()
  {
-Line 1710 
 exit (42);
+Line 2368 
 exit (42);
  }
  _ACEOF
  rm -f conftest.$ac_objext
- if { (eval echo "$as_me:1714: \"$ac_compile\"") >&5
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-   (eval $ac_compile) 2>&5
+   (eval $ac_compile) 2>conftest.er1
    ac_status=$?
-   echo "$as_me:1717: \$? = $ac_status" >&5
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest.$ac_objext'
+          { ac_try='test -z "$ac_c_werror_flag"
-   { (eval echo "$as_me:1720: \"$ac_try\"") >&5
+                          || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+          { ac_try='test -s conftest.$ac_objext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-   echo "$as_me:1723: \$? = $ac_status" >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); }; }; then
    :
  else
    echo "$as_me: failed program was:" >&5
- cat conftest.$ac_ext >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
  continue
  fi
- rm -f conftest.$ac_objext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
    cat >conftest.$ac_ext <<_ACEOF
- #line 1733 "configure"
+ /* confdefs.h.  */
- #include "confdefs.h"
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
  $ac_declaration
  int
  main ()
-Line 1741 
 exit (42);
+Line 2413 
 exit (42);
  }
  _ACEOF
  rm -f conftest.$ac_objext
- if { (eval echo "$as_me:1745: \"$ac_compile\"") >&5
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-   (eval $ac_compile) 2>&5
+   (eval $ac_compile) 2>conftest.er1
    ac_status=$?
-   echo "$as_me:1748: \$? = $ac_status" >&5
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest.$ac_objext'
+          { ac_try='test -z "$ac_c_werror_flag"
-   { (eval echo "$as_me:1751: \"$ac_try\"") >&5
+                          || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+          { ac_try='test -s conftest.$ac_objext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-   echo "$as_me:1754: \$? = $ac_status" >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); }; }; then
    break
  else
    echo "$as_me: failed program was:" >&5
- cat conftest.$ac_ext >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
  fi
- rm -f conftest.$ac_objext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
  done
- echo '#ifdef __cplusplus' >>confdefs.h
+ rm -f conftest*
- echo $ac_declaration      >>confdefs.h
+ if test -n "$ac_declaration"; then
- echo '#endif'             >>confdefs.h
+   echo '#ifdef __cplusplus' >>confdefs.h
+   echo $ac_declaration      >>confdefs.h
+   echo '#endif'             >>confdefs.h
+ fi
  else
    echo "$as_me: failed program was:" >&5
- cat conftest.$ac_ext >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
  fi
- rm -f conftest.$ac_objext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
  ac_ext=c
  ac_cpp='$CPP $CPPFLAGS'
  ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  ac_compiler_gnu=$ac_cv_c_compiler_gnu
- ac_aux_dir=
- for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
-   if test -f $ac_dir/install-sh; then
+ ac_ext=cc
-     ac_aux_dir=$ac_dir
+ ac_cpp='$CXXCPP $CPPFLAGS'
-     ac_install_sh="$ac_aux_dir/install-sh -c"
+ ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-     break
+ ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-   elif test -f $ac_dir/install.sh; then
+ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-     ac_aux_dir=$ac_dir
+ if test -n "$ac_tool_prefix"; then
-     ac_install_sh="$ac_aux_dir/install.sh -c"
+   for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
-     break
+   do
-   elif test -f $ac_dir/shtool; then
+     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
-     ac_aux_dir=$ac_dir
+ set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-     ac_install_sh="$ac_aux_dir/shtool install -c"
+ echo "$as_me:$LINENO: checking for $ac_word" >&5
-     break
+ echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-   fi
+ if test "${ac_cv_prog_CXX+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+   if test -n "$CXX"; then
+   ac_cv_prog_CXX="$CXX" # Let the user override the test.
+ else
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+ for as_dir in $PATH
+ do
+   IFS=$as_save_IFS
+   test -z "$as_dir" && as_dir=.
+   for ac_exec_ext in '' $ac_executable_extensions; do
+   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
+     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+     break 2
+   fi
+ done
+ done
+ fi
+ fi
+ CXX=$ac_cv_prog_CXX
+ if test -n "$CXX"; then
+   echo "$as_me:$LINENO: result: $CXX" >&5
+ echo "${ECHO_T}$CXX" >&6
+ else
+   echo "$as_me:$LINENO: result: no" >&5
+ echo "${ECHO_T}no" >&6
+ fi
+     test -n "$CXX" && break
+   done
+ fi
+ if test -z "$CXX"; then
+   ac_ct_CXX=$CXX
+   for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
+ do
+   # Extract the first word of "$ac_prog", so it can be a program name with args.
+ set dummy $ac_prog; ac_word=$2
+ echo "$as_me:$LINENO: checking for $ac_word" >&5
+ echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+ if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+   if test -n "$ac_ct_CXX"; then
+   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
+ else
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+ for as_dir in $PATH
+ do
+   IFS=$as_save_IFS
+   test -z "$as_dir" && as_dir=.
+   for ac_exec_ext in '' $ac_executable_extensions; do
+   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+     ac_cv_prog_ac_ct_CXX="$ac_prog"
+     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+     break 2
+   fi
+ done
+ done
+ fi
+ fi
+ ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
+ if test -n "$ac_ct_CXX"; then
+   echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
+ echo "${ECHO_T}$ac_ct_CXX" >&6
+ else
+   echo "$as_me:$LINENO: result: no" >&5
+ echo "${ECHO_T}no" >&6
+ fi
+   test -n "$ac_ct_CXX" && break
+ done
+ test -n "$ac_ct_CXX" || ac_ct_CXX="g++"
+   CXX=$ac_ct_CXX
+ fi
+ # Provide some information about the compiler.
+ echo "$as_me:$LINENO:" \
+      "checking for C++ compiler version" >&5
+ ac_compiler=`set X $ac_compile; echo $2`
+ { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
+   (eval $ac_compiler --version </dev/null >&5) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }
+ { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
+   (eval $ac_compiler -v </dev/null >&5) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }
+ { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
+   (eval $ac_compiler -V </dev/null >&5) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }
+ echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
+ echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6
+ if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+   cat >conftest.$ac_ext <<_ACEOF
+ /* confdefs.h.  */
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+ int
+ main ()
+ {
+ #ifndef __GNUC__
+        choke me
+ #endif
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+   (eval $ac_compile) 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -z "$ac_cxx_werror_flag"
+                          || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+          { ac_try='test -s conftest.$ac_objext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   ac_compiler_gnu=yes
+ else
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ ac_compiler_gnu=no
+ fi
+ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
+ fi
+ echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
+ echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6
+ GXX=`test $ac_compiler_gnu = yes && echo yes`
+ ac_test_CXXFLAGS=${CXXFLAGS+set}
+ ac_save_CXXFLAGS=$CXXFLAGS
+ CXXFLAGS="-g"
+ echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
+ echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6
+ if test "${ac_cv_prog_cxx_g+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+   cat >conftest.$ac_ext <<_ACEOF
+ /* confdefs.h.  */
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+ int
+ main ()
+ {
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+   (eval $ac_compile) 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -z "$ac_cxx_werror_flag"
+                          || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+          { ac_try='test -s conftest.$ac_objext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   ac_cv_prog_cxx_g=yes
+ else
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ ac_cv_prog_cxx_g=no
+ fi
+ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+ echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
+ echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
+ if test "$ac_test_CXXFLAGS" = set; then
+   CXXFLAGS=$ac_save_CXXFLAGS
+ elif test $ac_cv_prog_cxx_g = yes; then
+   if test "$GXX" = yes; then
+     CXXFLAGS="-g -O2"
+   else
+     CXXFLAGS="-g"
+   fi
+ else
+   if test "$GXX" = yes; then
+     CXXFLAGS="-O2"
+   else
+     CXXFLAGS=
+   fi
+ fi
+ for ac_declaration in \
+    '' \
+    'extern "C" void std::exit (int) throw (); using std::exit;' \
+    'extern "C" void std::exit (int); using std::exit;' \
+    'extern "C" void exit (int) throw ();' \
+    'extern "C" void exit (int);' \
+    'void exit (int);'
+ do
+   cat >conftest.$ac_ext <<_ACEOF
+ /* confdefs.h.  */
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+ $ac_declaration
+ #include <stdlib.h>
+ int
+ main ()
+ {
+ exit (42);
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+   (eval $ac_compile) 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -z "$ac_cxx_werror_flag"
+                          || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+          { ac_try='test -s conftest.$ac_objext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   :
+ else
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ continue
+ fi
+ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+   cat >conftest.$ac_ext <<_ACEOF
+ /* confdefs.h.  */
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+ $ac_declaration
+ int
+ main ()
+ {
+ exit (42);
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+   (eval $ac_compile) 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -z "$ac_cxx_werror_flag"
+                          || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+          { ac_try='test -s conftest.$ac_objext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   break
+ else
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ fi
+ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ done
+ rm -f conftest*
+ if test -n "$ac_declaration"; then
+   echo '#ifdef __cplusplus' >>confdefs.h
+   echo $ac_declaration      >>confdefs.h
+   echo '#endif'             >>confdefs.h
+ fi
+ ac_ext=c
+ ac_cpp='$CPP $CPPFLAGS'
+ ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ ac_compiler_gnu=$ac_cv_c_compiler_gnu
+ ac_aux_dir=
+ for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
+   if test -f $ac_dir/install-sh; then
+     ac_aux_dir=$ac_dir
+     ac_install_sh="$ac_aux_dir/install-sh -c"
+     break
+   elif test -f $ac_dir/install.sh; then
+     ac_aux_dir=$ac_dir
+     ac_install_sh="$ac_aux_dir/install.sh -c"
+     break
+   elif test -f $ac_dir/shtool; then
+     ac_aux_dir=$ac_dir
+     ac_install_sh="$ac_aux_dir/shtool install -c"
+     break
+   fi
  done
  if test -z "$ac_aux_dir"; then
-   { { echo "$as_me:1795: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
+   { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
  echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
     { (exit 1); exit 1; }; }
  fi
-Line 1810 
 ac_configure="$SHELL $ac_aux_dir/configu
+Line 2856 
 ac_configure="$SHELL $ac_aux_dir/configu
  # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
  # AFS /usr/afsws/bin/install, which mishandles nonexistent args
  # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
+ # OS/2's system install, which has a completely different semantic
  # ./install, which can be erroneously created by make from ./install.sh.
- echo "$as_me:1815: checking for a BSD compatible install" >&5
+ echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
- echo $ECHO_N "checking for a BSD compatible install... $ECHO_C" >&6
+ echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
  if test -z "$INSTALL"; then
  if test "${ac_cv_path_install+set}" = set; then
    echo $ECHO_N "(cached) $ECHO_C" >&6
  else
-     ac_save_IFS=$IFS; IFS=$ac_path_separator
+   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-   for ac_dir in $PATH; do
+ for as_dir in $PATH
-     IFS=$ac_save_IFS
+ do
-     # Account for people who put trailing slashes in PATH elements.
+   IFS=$as_save_IFS
-     case $ac_dir/ in
+   test -z "$as_dir" && as_dir=.
-     / | ./ | .// | /cC/* \
+   # Account for people who put trailing slashes in PATH elements.
-     | /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* \
+ case $as_dir/ in
-     | /usr/ucb/* ) ;;
+   ./ | .// | /cC/* | \
-     *)
+   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
-       # OSF1 and SCO ODT 3.0 have their own names for install.
+   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
-       # Don't use installbsd from OSF since it installs stuff as root
+   /usr/ucb/* ) ;;
-       # by default.
+   *)
-       for ac_prog in ginstall scoinst install; do
+     # OSF1 and SCO ODT 3.0 have their own names for install.
-         if $as_executable_p "$ac_dir/$ac_prog"; then
+     # Don't use installbsd from OSF since it installs stuff as root
+     # by default.
+     for ac_prog in ginstall scoinst install; do
+       for ac_exec_ext in '' $ac_executable_extensions; do
+         if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
            if test $ac_prog = install &&
-             grep dspmsg "$ac_dir/$ac_prog" >/dev/null 2>&1; then
+             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
              # AIX install.  It has an incompatible calling convention.
              :
            elif test $ac_prog = install &&
-             grep pwplus "$ac_dir/$ac_prog" >/dev/null 2>&1; then
+             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
              # program-specific install script used by HP pwplus--don't use.
              :
            else
-             ac_cv_path_install="$ac_dir/$ac_prog -c"
+             ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
-             break 2
+             break 3
            fi
          fi
        done
-       ;;
+     done
-     esac
+     ;;
-   done
+ esac
+ done
  fi
    if test "${ac_cv_path_install+set}" = set; then
-Line 1860 
 fi
+Line 2913 
 fi
      INSTALL=$ac_install_sh
    fi
  fi
- echo "$as_me:1864: result: $INSTALL" >&5
+ echo "$as_me:$LINENO: result: $INSTALL" >&5
  echo "${ECHO_T}$INSTALL" >&6
  # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
-Line 1871 
 test -z "$INSTALL_SCRIPT" && INSTALL_SCR
+Line 2924 
 test -z "$INSTALL_SCRIPT" && INSTALL_SCR
  test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
- if test -n "$ac_tool_prefix"; then
-   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
- set dummy ${ac_tool_prefix}ranlib; ac_word=$2
- echo "$as_me:1878: checking for $ac_word" >&5
- echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
- if test "${ac_cv_prog_RANLIB+set}" = set; then
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
-   if test -n "$RANLIB"; then
-   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
- else
-   ac_save_IFS=$IFS; IFS=$ac_path_separator
- ac_dummy="$PATH"
- for ac_dir in $ac_dummy; do
-   IFS=$ac_save_IFS
-   test -z "$ac_dir" && ac_dir=.
-   $as_executable_p "$ac_dir/$ac_word" || continue
- ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
- echo "$as_me:1893: found $ac_dir/$ac_word" >&5
- break
- done
- fi
- fi
+ # Check whether --enable-shared or --disable-shared was given.
- RANLIB=$ac_cv_prog_RANLIB
+ if test "${enable_shared+set}" = set; then
- if test -n "$RANLIB"; then
+   enableval="$enable_shared"
-   echo "$as_me:1901: result: $RANLIB" >&5
+   p=${PACKAGE-default}
- echo "${ECHO_T}$RANLIB" >&6
+     case $enableval in
+     yes) enable_shared=yes ;;
+     no) enable_shared=no ;;
+     *)
+       enable_shared=no
+       # Look at the argument we got.  We use all the common list separators.
+       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+       for pkg in $enableval; do
+         IFS="$lt_save_ifs"
+         if test "X$pkg" = "X$p"; then
+           enable_shared=yes
+         fi
+       done
+       IFS="$lt_save_ifs"
+       ;;
+     esac
  else
-   echo "$as_me:1904: result: no" >&5
+   enable_shared=yes
- echo "${ECHO_T}no" >&6
+ fi;
- fi
- fi
+ # Check whether --enable-static or --disable-static was given.
- if test -z "$ac_cv_prog_RANLIB"; then
+ if test "${enable_static+set}" = set; then
-   ac_ct_RANLIB=$RANLIB
+   enableval="$enable_static"
-   # Extract the first word of "ranlib", so it can be a program name with args.
+   p=${PACKAGE-default}
- set dummy ranlib; ac_word=$2
+     case $enableval in
- echo "$as_me:1913: checking for $ac_word" >&5
+     yes) enable_static=yes ;;
- echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+     no) enable_static=no ;;
- if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
+     *)
-   echo $ECHO_N "(cached) $ECHO_C" >&6
+      enable_static=no
+       # Look at the argument we got.  We use all the common list separators.
+       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+       for pkg in $enableval; do
+         IFS="$lt_save_ifs"
+         if test "X$pkg" = "X$p"; then
+           enable_static=yes
+         fi
+       done
+       IFS="$lt_save_ifs"
+       ;;
+     esac
  else
-   if test -n "$ac_ct_RANLIB"; then
+   enable_static=yes
-   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
+ fi;
+ # Check whether --enable-fast-install or --disable-fast-install was given.
+ if test "${enable_fast_install+set}" = set; then
+   enableval="$enable_fast_install"
+   p=${PACKAGE-default}
+     case $enableval in
+     yes) enable_fast_install=yes ;;
+     no) enable_fast_install=no ;;
+     *)
+       enable_fast_install=no
+       # Look at the argument we got.  We use all the common list separators.
+       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+       for pkg in $enableval; do
+         IFS="$lt_save_ifs"
+         if test "X$pkg" = "X$p"; then
+           enable_fast_install=yes
+         fi
+       done
+       IFS="$lt_save_ifs"
+       ;;
+     esac
  else
-   ac_save_IFS=$IFS; IFS=$ac_path_separator
+   enable_fast_install=yes
- ac_dummy="$PATH"
+ fi;
- for ac_dir in $ac_dummy; do
-   IFS=$ac_save_IFS
-   test -z "$ac_dir" && ac_dir=.
-   $as_executable_p "$ac_dir/$ac_word" || continue
- ac_cv_prog_ac_ct_RANLIB="ranlib"
- echo "$as_me:1928: found $ac_dir/$ac_word" >&5
- break
- done
-   test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
+ # Make sure we can run config.sub.
- fi
+ $ac_config_sub sun4 >/dev/null 2>&1 ||
- fi
+   { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
- ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
+ echo "$as_me: error: cannot run $ac_config_sub" >&2;}
- if test -n "$ac_ct_RANLIB"; then
+    { (exit 1); exit 1; }; }
-   echo "$as_me:1937: result: $ac_ct_RANLIB" >&5
- echo "${ECHO_T}$ac_ct_RANLIB" >&6
+ echo "$as_me:$LINENO: checking build system type" >&5
+ echo $ECHO_N "checking build system type... $ECHO_C" >&6
+ if test "${ac_cv_build+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
  else
-   echo "$as_me:1940: result: no" >&5
+   ac_cv_build_alias=$build_alias
- echo "${ECHO_T}no" >&6
+ test -z "$ac_cv_build_alias" &&
+   ac_cv_build_alias=`$ac_config_guess`
+ test -z "$ac_cv_build_alias" &&
+   { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
+ echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
+    { (exit 1); exit 1; }; }
+ ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
+   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
+ echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
+    { (exit 1); exit 1; }; }
  fi
+ echo "$as_me:$LINENO: result: $ac_cv_build" >&5
+ echo "${ECHO_T}$ac_cv_build" >&6
+ build=$ac_cv_build
+ build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+ build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
+ build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
-   RANLIB=$ac_ct_RANLIB
+ echo "$as_me:$LINENO: checking host system type" >&5
+ echo $ECHO_N "checking host system type... $ECHO_C" >&6
+ if test "${ac_cv_host+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
  else
-   RANLIB="$ac_cv_prog_RANLIB"
+   ac_cv_host_alias=$host_alias
- fi
+ test -z "$ac_cv_host_alias" &&
+   ac_cv_host_alias=$ac_cv_build_alias
+ ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
+   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
+ echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
+    { (exit 1); exit 1; }; }
- ac_ext=c
- ac_cpp='$CPP $CPPFLAGS'
- ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
- ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
- ac_compiler_gnu=$ac_cv_c_compiler_gnu
- echo "$as_me:1954: checking how to run the C preprocessor" >&5
- echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
- # On Suns, sometimes $CPP names a directory.
- if test -n "$CPP" && test -d "$CPP"; then
-   CPP=
  fi
- if test -z "$CPP"; then
+ echo "$as_me:$LINENO: result: $ac_cv_host" >&5
-   if test "${ac_cv_prog_CPP+set}" = set; then
+ echo "${ECHO_T}$ac_cv_host" >&6
+ host=$ac_cv_host
+ host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+ host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
+ host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+ echo "$as_me:$LINENO: checking for a sed that does not truncate output" >&5
+ echo $ECHO_N "checking for a sed that does not truncate output... $ECHO_C" >&6
+ if test "${lt_cv_path_SED+set}" = set; then
    echo $ECHO_N "(cached) $ECHO_C" >&6
  else
-       # Double quotes because CPP needs to be expanded
+   # Loop through the user's path and test for sed and gsed.
-     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+ # Then use that list of sed's as ones to test for truncation.
-     do
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-       # break 2 since there is a loop in there.
+ for as_dir in $PATH
-       ac_preproc_ok=false
- for ac_c_preproc_warn_flag in '' yes
  do
-   # Use a header file that comes with gcc, so configuring glibc
+   IFS=$as_save_IFS
-   # with a fresh cross-compiler works.
+   test -z "$as_dir" && as_dir=.
-   # On the NeXT, cc -E runs the code through the compiler's parser,
+   for lt_ac_prog in sed gsed; do
-   # not just through cpp. "Syntax error" is here to catch this case.
+     for ac_exec_ext in '' $ac_executable_extensions; do
-   cat >conftest.$ac_ext <<_ACEOF
+       if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
- #line 1976 "configure"
+         lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
- #include "confdefs.h"
+       fi
- #include <assert.h>
+     done
-                      Syntax error
+   done
- _ACEOF
+ done
- if { (eval echo "$as_me:1981: \"$ac_cpp conftest.$ac_ext\"") >&5
+ lt_ac_max=0
-   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+ lt_ac_count=0
-   ac_status=$?
+ # Add /usr/xpg4/bin/sed as it is typically found on Solaris
-   egrep -v '^ *\+' conftest.er1 >conftest.err
+ # along with /bin/sed that truncates output.
-   rm -f conftest.er1
+ for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
-   cat conftest.err >&5
+   test ! -f $lt_ac_sed && continue
-   echo "$as_me:1987: \$? = $ac_status" >&5
+   cat /dev/null > conftest.in
-   (exit $ac_status); } >/dev/null; then
+   lt_ac_count=0
-   if test -s conftest.err; then
+   echo $ECHO_N "0123456789$ECHO_C" >conftest.in
-     ac_cpp_err=$ac_c_preproc_warn_flag
+   # Check for GNU sed and select it if it is found.
-   else
+   if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
-     ac_cpp_err=
+     lt_cv_path_SED=$lt_ac_sed
+     break
    fi
- else
+   while true; do
-   ac_cpp_err=yes
+     cat conftest.in conftest.in >conftest.tmp
+     mv conftest.tmp conftest.in
+     cp conftest.in conftest.nl
+     echo >>conftest.nl
+     $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
+     cmp -s conftest.out conftest.nl || break
+     # 10000 chars as input seems more than enough
+     test $lt_ac_count -gt 10 && break
+     lt_ac_count=`expr $lt_ac_count + 1`
+     if test $lt_ac_count -gt $lt_ac_max; then
+       lt_ac_max=$lt_ac_count
+       lt_cv_path_SED=$lt_ac_sed
+     fi
+   done
+ done
  fi
- if test -z "$ac_cpp_err"; then
-   :
+ SED=$lt_cv_path_SED
+ echo "$as_me:$LINENO: result: $SED" >&5
+ echo "${ECHO_T}$SED" >&6
+ echo "$as_me:$LINENO: checking for egrep" >&5
+ echo $ECHO_N "checking for egrep... $ECHO_C" >&6
+ if test "${ac_cv_prog_egrep+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
  else
-   echo "$as_me: failed program was:" >&5
+   if echo a | (grep -E '(a|b)') >/dev/null 2>&1
-   cat conftest.$ac_ext >&5
+     then ac_cv_prog_egrep='grep -E'
-   # Broken: fails on valid input.
+     else ac_cv_prog_egrep='egrep'
- continue
+     fi
  fi
- rm -f conftest.err conftest.$ac_ext
+ echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
+ echo "${ECHO_T}$ac_cv_prog_egrep" >&6
+  EGREP=$ac_cv_prog_egrep
-   # OK, works on sane cases.  Now check whether non-existent headers
-   # can be detected and how.
-   cat >conftest.$ac_ext <<_ACEOF
+ # Check whether --with-gnu-ld or --without-gnu-ld was given.
- #line 2010 "configure"
+ if test "${with_gnu_ld+set}" = set; then
- #include "confdefs.h"
+   withval="$with_gnu_ld"
- #include <ac_nonexistent.h>
+   test "$withval" = no || with_gnu_ld=yes
- _ACEOF
- if { (eval echo "$as_me:2014: \"$ac_cpp conftest.$ac_ext\"") >&5
-   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-   ac_status=$?
-   egrep -v '^ *\+' conftest.er1 >conftest.err
-   rm -f conftest.er1
-   cat conftest.err >&5
-   echo "$as_me:2020: \$? = $ac_status" >&5
-   (exit $ac_status); } >/dev/null; then
-   if test -s conftest.err; then
-     ac_cpp_err=$ac_c_preproc_warn_flag
-   else
-     ac_cpp_err=
-   fi
  else
-   ac_cpp_err=yes
+   with_gnu_ld=no
+ fi;
+ ac_prog=ld
+ if test "$GCC" = yes; then
+   # Check if gcc -print-prog-name=ld gives a path.
+   echo "$as_me:$LINENO: checking for ld used by $CC" >&5
+ echo $ECHO_N "checking for ld used by $CC... $ECHO_C" >&6
+   case $host in
+   *-*-mingw*)
+     # gcc leaves a trailing carriage return which upsets mingw
+     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
+   *)
+     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
+   esac
+   case $ac_prog in
+     # Accept absolute paths.
+     [\\/]* | ?:[\\/]*)
+       re_direlt='/[^/][^/]*/\.\./'
+       # Canonicalize the pathname of ld
+       ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'`
+       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
+         ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"`
+       done
+       test -z "$LD" && LD="$ac_prog"
+       ;;
+   "")
+     # If it fails, then pretend we aren't using GCC.
+     ac_prog=ld
+     ;;
+   *)
+     # If it is relative, then search for the first ld in PATH.
+     with_gnu_ld=unknown
+     ;;
+   esac
+ elif test "$with_gnu_ld" = yes; then
+   echo "$as_me:$LINENO: checking for GNU ld" >&5
+ echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6
+ else
+   echo "$as_me:$LINENO: checking for non-GNU ld" >&5
+ echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6
  fi
- if test -z "$ac_cpp_err"; then
+ if test "${lt_cv_path_LD+set}" = set; then
-   # Broken: success on invalid input.
+   echo $ECHO_N "(cached) $ECHO_C" >&6
- continue
  else
-   echo "$as_me: failed program was:" >&5
+   if test -z "$LD"; then
-   cat conftest.$ac_ext >&5
+   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
-   # Passes both tests.
+   for ac_dir in $PATH; do
- ac_preproc_ok=:
+     IFS="$lt_save_ifs"
- break
+     test -z "$ac_dir" && ac_dir=.
+     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
+       lt_cv_path_LD="$ac_dir/$ac_prog"
+       # Check to see if the program is GNU ld.  I'd rather use --version,
+       # but apparently some variants of GNU ld only accept -v.
+       # Break only if it was the GNU/non-GNU ld that we prefer.
+       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
+       *GNU* | *'with BFD'*)
+         test "$with_gnu_ld" != no && break
+         ;;
+       *)
+         test "$with_gnu_ld" != yes && break
+         ;;
+       esac
+     fi
+   done
+   IFS="$lt_save_ifs"
+ else
+   lt_cv_path_LD="$LD" # Let the user override the test with a path.
+ fi
  fi
- rm -f conftest.err conftest.$ac_ext
- done
+ LD="$lt_cv_path_LD"
- # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+ if test -n "$LD"; then
- rm -f conftest.err conftest.$ac_ext
+   echo "$as_me:$LINENO: result: $LD" >&5
- if $ac_preproc_ok; then
+ echo "${ECHO_T}$LD" >&6
-   break 2
+ else
+   echo "$as_me:$LINENO: result: no" >&5
+ echo "${ECHO_T}no" >&6
+ fi
+ test -z "$LD" && { { echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5
+ echo "$as_me: error: no acceptable ld found in \$PATH" >&2;}
+    { (exit 1); exit 1; }; }
+ echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5
+ echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6
+ if test "${lt_cv_prog_gnu_ld+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+   # I'd rather use --version here, but apparently some GNU lds only accept -v.
+ case `$LD -v 2>&1 </dev/null` in
+ *GNU* | *'with BFD'*)
+   lt_cv_prog_gnu_ld=yes
+   ;;
+ *)
+   lt_cv_prog_gnu_ld=no
+   ;;
+ esac
  fi
+ echo "$as_me:$LINENO: result: $lt_cv_prog_gnu_ld" >&5
+ echo "${ECHO_T}$lt_cv_prog_gnu_ld" >&6
+ with_gnu_ld=$lt_cv_prog_gnu_ld
-     done
-     ac_cv_prog_CPP=$CPP
- fi
+ echo "$as_me:$LINENO: checking for $LD option to reload object files" >&5
-   CPP=$ac_cv_prog_CPP
+ echo $ECHO_N "checking for $LD option to reload object files... $ECHO_C" >&6
+ if test "${lt_cv_ld_reload_flag+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
  else
-   ac_cv_prog_CPP=$CPP
+   lt_cv_ld_reload_flag='-r'
  fi
- echo "$as_me:2057: result: $CPP" >&5
+ echo "$as_me:$LINENO: result: $lt_cv_ld_reload_flag" >&5
- echo "${ECHO_T}$CPP" >&6
+ echo "${ECHO_T}$lt_cv_ld_reload_flag" >&6
- ac_preproc_ok=false
+ reload_flag=$lt_cv_ld_reload_flag
- for ac_c_preproc_warn_flag in '' yes
+ case $reload_flag in
- do
+ "" | " "*) ;;
-   # Use a header file that comes with gcc, so configuring glibc
+ *) reload_flag=" $reload_flag" ;;
-   # with a fresh cross-compiler works.
+ esac
-   # On the NeXT, cc -E runs the code through the compiler's parser,
+ reload_cmds='$LD$reload_flag -o $output$reload_objs'
-   # not just through cpp. "Syntax error" is here to catch this case.
+ case $host_os in
-   cat >conftest.$ac_ext <<_ACEOF
+   darwin*)
- #line 2067 "configure"
+     if test "$GCC" = yes; then
- #include "confdefs.h"
+       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
- #include <assert.h>
+     else
-                      Syntax error
+       reload_cmds='$LD$reload_flag -o $output$reload_objs'
- _ACEOF
+     fi
- if { (eval echo "$as_me:2072: \"$ac_cpp conftest.$ac_ext\"") >&5
+     ;;
-   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+ esac
-   ac_status=$?
-   egrep -v '^ *\+' conftest.er1 >conftest.err
+ echo "$as_me:$LINENO: checking for BSD-compatible nm" >&5
-   rm -f conftest.er1
+ echo $ECHO_N "checking for BSD-compatible nm... $ECHO_C" >&6
-   cat conftest.err >&5
+ if test "${lt_cv_path_NM+set}" = set; then
-   echo "$as_me:2078: \$? = $ac_status" >&5
+   echo $ECHO_N "(cached) $ECHO_C" >&6
-   (exit $ac_status); } >/dev/null; then
-   if test -s conftest.err; then
-     ac_cpp_err=$ac_c_preproc_warn_flag
-   else
-     ac_cpp_err=
-   fi
  else
-   ac_cpp_err=yes
+   if test -n "$NM"; then
- fi
+   # Let the user override the test.
- if test -z "$ac_cpp_err"; then
+   lt_cv_path_NM="$NM"
-   :
  else
-   echo "$as_me: failed program was:" >&5
+   lt_nm_to_check="${ac_tool_prefix}nm"
-   cat conftest.$ac_ext >&5
+   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
-   # Broken: fails on valid input.
+     lt_nm_to_check="$lt_nm_to_check nm"
- continue
- fi
- rm -f conftest.err conftest.$ac_ext
-   # OK, works on sane cases.  Now check whether non-existent headers
-   # can be detected and how.
-   cat >conftest.$ac_ext <<_ACEOF
- #line 2101 "configure"
- #include "confdefs.h"
- #include <ac_nonexistent.h>
- _ACEOF
- if { (eval echo "$as_me:2105: \"$ac_cpp conftest.$ac_ext\"") >&5
-   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-   ac_status=$?
-   egrep -v '^ *\+' conftest.er1 >conftest.err
-   rm -f conftest.er1
-   cat conftest.err >&5
-   echo "$as_me:2111: \$? = $ac_status" >&5
-   (exit $ac_status); } >/dev/null; then
-   if test -s conftest.err; then
-     ac_cpp_err=$ac_c_preproc_warn_flag
-   else
-     ac_cpp_err=
    fi
- else
+   for lt_tmp_nm in $lt_nm_to_check; do
-   ac_cpp_err=yes
+     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
+       IFS="$lt_save_ifs"
+       test -z "$ac_dir" && ac_dir=.
+       tmp_nm="$ac_dir/$lt_tmp_nm"
+       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
+         # Check to see if the nm accepts a BSD-compat flag.
+         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
+         #   nm: unknown option "B" ignored
+         # Tru64's nm complains that /dev/null is an invalid object file
+         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
+         */dev/null* | *'Invalid file or object type'*)
+           lt_cv_path_NM="$tmp_nm -B"
+           break
+           ;;
+         *)
+           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
+           */dev/null*)
+             lt_cv_path_NM="$tmp_nm -p"
+             break
+             ;;
+           *)
+             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
+             continue # so that we can try to find one that supports BSD flags
+             ;;
+           esac
+           ;;
+         esac
+       fi
+     done
+     IFS="$lt_save_ifs"
+   done
+   test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
  fi
- if test -z "$ac_cpp_err"; then
-   # Broken: success on invalid input.
- continue
- else
-   echo "$as_me: failed program was:" >&5
-   cat conftest.$ac_ext >&5
-   # Passes both tests.
- ac_preproc_ok=:
- break
  fi
- rm -f conftest.err conftest.$ac_ext
+ echo "$as_me:$LINENO: result: $lt_cv_path_NM" >&5
+ echo "${ECHO_T}$lt_cv_path_NM" >&6
+ NM="$lt_cv_path_NM"
- done
+ echo "$as_me:$LINENO: checking whether ln -s works" >&5
- # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+ echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6
- rm -f conftest.err conftest.$ac_ext
+ LN_S=$as_ln_s
- if $ac_preproc_ok; then
+ if test "$LN_S" = "ln -s"; then
-   :
+   echo "$as_me:$LINENO: result: yes" >&5
+ echo "${ECHO_T}yes" >&6
  else
-   { { echo "$as_me:2139: error: C preprocessor \"$CPP\" fails sanity check" >&5
+   echo "$as_me:$LINENO: result: no, using $LN_S" >&5
- echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check" >&2;}
+ echo "${ECHO_T}no, using $LN_S" >&6
-    { (exit 1); exit 1; }; }
  fi
- ac_ext=c
+ echo "$as_me:$LINENO: checking how to recognise dependent libraries" >&5
- ac_cpp='$CPP $CPPFLAGS'
+ echo $ECHO_N "checking how to recognise dependent libraries... $ECHO_C" >&6
- ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ if test "${lt_cv_deplibs_check_method+set}" = set; then
- ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
- ac_compiler_gnu=$ac_cv_c_compiler_gnu
- echo "$as_me:2150: checking for ANSI C header files" >&5
- echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
- if test "${ac_cv_header_stdc+set}" = set; then
    echo $ECHO_N "(cached) $ECHO_C" >&6
  else
-   cat >conftest.$ac_ext <<_ACEOF
+   lt_cv_file_magic_cmd='$MAGIC_CMD'
- #line 2156 "configure"
+ lt_cv_file_magic_test_file=
- #include "confdefs.h"
+ lt_cv_deplibs_check_method='unknown'
- #include <stdlib.h>
+ # Need to set the preceding variable on all platforms that support
- #include <stdarg.h>
+ # interlibrary dependencies.
- #include <string.h>
+ # 'none' -- dependencies not supported.
- #include <float.h>
+ # `unknown' -- same as none, but documents that we really don't know.
+ # 'pass_all' -- all dependencies passed with no checks.
+ # 'test_compile' -- check by making test program.
+ # 'file_magic [[regex]]' -- check by looking for files in library path
+ # which responds to the $file_magic_cmd with a given extended regex.
+ # If you have `file' or equivalent on your system and you're not sure
+ # whether `pass_all' will *always* work, you probably want this one.
- _ACEOF
+ case $host_os in
- if { (eval echo "$as_me:2164: \"$ac_cpp conftest.$ac_ext\"") >&5
+ aix4* | aix5*)
-   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+   lt_cv_deplibs_check_method=pass_all
-   ac_status=$?
+   ;;
-   egrep -v '^ *\+' conftest.er1 >conftest.err
-   rm -f conftest.er1
-   cat conftest.err >&5
-   echo "$as_me:2170: \$? = $ac_status" >&5
-   (exit $ac_status); } >/dev/null; then
-   if test -s conftest.err; then
-     ac_cpp_err=$ac_c_preproc_warn_flag
-   else
-     ac_cpp_err=
-   fi
- else
-   ac_cpp_err=yes
- fi
- if test -z "$ac_cpp_err"; then
-   ac_cv_header_stdc=yes
- else
-   echo "$as_me: failed program was:" >&5
-   cat conftest.$ac_ext >&5
-   ac_cv_header_stdc=no
- fi
- rm -f conftest.err conftest.$ac_ext
- if test $ac_cv_header_stdc = yes; then
+ beos*)
-   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+   lt_cv_deplibs_check_method=pass_all
-   cat >conftest.$ac_ext <<_ACEOF
+   ;;
- #line 2192 "configure"
- #include "confdefs.h"
- #include <string.h>
- _ACEOF
+ bsdi[45]*)
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
-   egrep "memchr" >/dev/null 2>&1; then
+   lt_cv_file_magic_cmd='/usr/bin/file -L'
-   :
+   lt_cv_file_magic_test_file=/shlib/libc.so
- else
+   ;;
-   ac_cv_header_stdc=no
- fi
- rm -f conftest*
- fi
+ cygwin*)
+   # func_win32_libid is a shell function defined in ltmain.sh
+   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+   lt_cv_file_magic_cmd='func_win32_libid'
+   ;;
- if test $ac_cv_header_stdc = yes; then
+ mingw* | pw32*)
-   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+   # Base MSYS/MinGW do not provide the 'file' command needed by
-   cat >conftest.$ac_ext <<_ACEOF
+   # func_win32_libid shell function, so use a weaker test based on 'objdump'.
- #line 2210 "configure"
+   lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
- #include "confdefs.h"
+   lt_cv_file_magic_cmd='$OBJDUMP -f'
- #include <stdlib.h>
+   ;;
- _ACEOF
+ darwin* | rhapsody*)
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+   lt_cv_deplibs_check_method=pass_all
-   egrep "free" >/dev/null 2>&1; then
+   ;;
-   :
- else
-   ac_cv_header_stdc=no
- fi
- rm -f conftest*
- fi
+ freebsd* | kfreebsd*-gnu | dragonfly*)
+   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
+     case $host_cpu in
+     i*86 )
+       # Not sure whether the presence of OpenBSD here was a mistake.
+       # Let's accept both of them until this is cleared up.
+       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
+       lt_cv_file_magic_cmd=/usr/bin/file
+       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
+       ;;
+     esac
+   else
+     lt_cv_deplibs_check_method=pass_all
+   fi
+   ;;
- if test $ac_cv_header_stdc = yes; then
+ gnu*)
-   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+   lt_cv_deplibs_check_method=pass_all
-   if test "$cross_compiling" = yes; then
+   ;;
-   :
- else
-   cat >conftest.$ac_ext <<_ACEOF
- #line 2231 "configure"
- #include "confdefs.h"
- #include <ctype.h>
- #if ((' ' & 0x0FF) == 0x020)
- # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
- # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
- #else
- # define ISLOWER(c) (('a' <= (c) && (c) <= 'i') \
-                      || ('j' <= (c) && (c) <= 'r') \
-                      || ('s' <= (c) && (c) <= 'z'))
- # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
- #endif
- #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+ hpux10.20* | hpux11*)
- int
+   lt_cv_file_magic_cmd=/usr/bin/file
- main ()
+   case $host_cpu in
- {
+   ia64*)
-   int i;
+     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
-   for (i = 0; i < 256; i++)
+     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
-     if (XOR (islower (i), ISLOWER (i))
+     ;;
-         || toupper (i) != TOUPPER (i))
+   hppa*64*)
-       exit(2);
+     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]'
-   exit (0);
+     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
- }
+     ;;
- _ACEOF
+   *)
- rm -f conftest$ac_exeext
+     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library'
- if { (eval echo "$as_me:2257: \"$ac_link\"") >&5
+     lt_cv_file_magic_test_file=/usr/lib/libc.sl
-   (eval $ac_link) 2>&5
+     ;;
-   ac_status=$?
+   esac
-   echo "$as_me:2260: \$? = $ac_status" >&5
+   ;;
-   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-   { (eval echo "$as_me:2262: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-   echo "$as_me:2265: \$? = $ac_status" >&5
-   (exit $ac_status); }; }; then
-   :
- else
-   echo "$as_me: program exited with status $ac_status" >&5
- echo "$as_me: failed program was:" >&5
- cat conftest.$ac_ext >&5
- ac_cv_header_stdc=no
- fi
- rm -f core core.* *.core conftest$ac_exeext conftest.$ac_ext
- fi
- fi
- fi
- echo "$as_me:2278: result: $ac_cv_header_stdc" >&5
- echo "${ECHO_T}$ac_cv_header_stdc" >&6
- if test $ac_cv_header_stdc = yes; then
- cat >>confdefs.h <<\EOF
+ interix3*)
- #define STDC_HEADERS 1
+   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
- EOF
+   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
+   ;;
- fi
+ irix5* | irix6* | nonstopux*)
+   case $LD in
+   *-32|*"-32 ") libmagic=32-bit;;
+   *-n32|*"-n32 ") libmagic=N32;;
+   *-64|*"-64 ") libmagic=64-bit;;
+   *) libmagic=never-match;;
+   esac
+   lt_cv_deplibs_check_method=pass_all
+   ;;
- for ac_header in limits.h
+ # This must be Linux ELF.
- do
+ linux*)
- ac_ac_Header=`echo "ac_cv_header_$ac_header" | $ac_tr_sh`
+   lt_cv_deplibs_check_method=pass_all
- echo "$as_me:2291: checking for $ac_header" >&5
+   ;;
- echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
- if eval "test \"\${$ac_ac_Header+set}\" = set"; then
+ netbsd*)
-   echo $ECHO_N "(cached) $ECHO_C" >&6
+   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
- else
+     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
-   cat >conftest.$ac_ext <<_ACEOF
- #line 2297 "configure"
- #include "confdefs.h"
- #include <$ac_header>
- _ACEOF
- if { (eval echo "$as_me:2301: \"$ac_cpp conftest.$ac_ext\"") >&5
-   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-   ac_status=$?
-   egrep -v '^ *\+' conftest.er1 >conftest.err
-   rm -f conftest.er1
-   cat conftest.err >&5
-   echo "$as_me:2307: \$? = $ac_status" >&5
-   (exit $ac_status); } >/dev/null; then
-   if test -s conftest.err; then
-     ac_cpp_err=$ac_c_preproc_warn_flag
    else
-     ac_cpp_err=
+     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
    fi
- else
+   ;;
-   ac_cpp_err=yes
- fi
+ newos6*)
- if test -z "$ac_cpp_err"; then
+   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
-   eval "$ac_ac_Header=yes"
+   lt_cv_file_magic_cmd=/usr/bin/file
- else
+   lt_cv_file_magic_test_file=/usr/lib/libnls.so
-   echo "$as_me: failed program was:" >&5
+   ;;
-   cat conftest.$ac_ext >&5
-   eval "$ac_ac_Header=no"
+ nto-qnx*)
- fi
+   lt_cv_deplibs_check_method=unknown
- rm -f conftest.err conftest.$ac_ext
+   ;;
- fi
- echo "$as_me:2326: result: `eval echo '${'$ac_ac_Header'}'`" >&5
+ openbsd*)
- echo "${ECHO_T}`eval echo '${'$ac_ac_Header'}'`" >&6
+   if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
- if test `eval echo '${'$ac_ac_Header'}'` = yes; then
+     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
-   cat >>confdefs.h <<EOF
+   else
- #define `echo "HAVE_$ac_header" | $ac_tr_cpp` 1
+     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
- EOF
+   fi
+   ;;
+ osf3* | osf4* | osf5*)
+   lt_cv_deplibs_check_method=pass_all
+   ;;
+ solaris*)
+   lt_cv_deplibs_check_method=pass_all
+   ;;
+ sysv4 | sysv4.3*)
+   case $host_vendor in
+   motorola)
+     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
+     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
+     ;;
+   ncr)
+     lt_cv_deplibs_check_method=pass_all
+     ;;
+   sequent)
+     lt_cv_file_magic_cmd='/bin/file'
+     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
+     ;;
+   sni)
+     lt_cv_file_magic_cmd='/bin/file'
+     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
+     lt_cv_file_magic_test_file=/lib/libc.so
+     ;;
+   siemens)
+     lt_cv_deplibs_check_method=pass_all
+     ;;
+   pc)
+     lt_cv_deplibs_check_method=pass_all
+     ;;
+   esac
+   ;;
+ sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+   lt_cv_deplibs_check_method=pass_all
+   ;;
+ esac
  fi
- done
+ echo "$as_me:$LINENO: result: $lt_cv_deplibs_check_method" >&5
+ echo "${ECHO_T}$lt_cv_deplibs_check_method" >&6
+ file_magic_cmd=$lt_cv_file_magic_cmd
+ deplibs_check_method=$lt_cv_deplibs_check_method
+ test -z "$deplibs_check_method" && deplibs_check_method=unknown
- echo "$as_me:2336: checking for $CC option to accept ANSI C" >&5
- echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
- if test "${ac_cv_prog_cc_stdc+set}" = set; then
+ # If no C compiler was specified, use CC.
+ LTCC=${LTCC-"$CC"}
+ # If no C compiler flags were specified, use CFLAGS.
+ LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
+ # Allow CC to be a program name with arguments.
+ compiler=$CC
+ # Check whether --enable-libtool-lock or --disable-libtool-lock was given.
+ if test "${enable_libtool_lock+set}" = set; then
+   enableval="$enable_libtool_lock"
+ fi;
+ test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
+ # Some flags need to be propagated to the compiler or linker for good
+ # libtool support.
+ case $host in
+ ia64-*-hpux*)
+   # Find out which ABI we are using.
+   echo 'int i;' > conftest.$ac_ext
+   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+   (eval $ac_compile) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; then
+     case `/usr/bin/file conftest.$ac_objext` in
+     *ELF-32*)
+       HPUX_IA64_MODE="32"
+       ;;
+     *ELF-64*)
+       HPUX_IA64_MODE="64"
+       ;;
+     esac
+   fi
+   rm -rf conftest*
+   ;;
+ *-*-irix6*)
+   # Find out which ABI we are using.
+   echo '#line 3549 "configure"' > conftest.$ac_ext
+   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+   (eval $ac_compile) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; then
+    if test "$lt_cv_prog_gnu_ld" = yes; then
+     case `/usr/bin/file conftest.$ac_objext` in
+     *32-bit*)
+       LD="${LD-ld} -melf32bsmip"
+       ;;
+     *N32*)
+       LD="${LD-ld} -melf32bmipn32"
+       ;;
+     *64-bit*)
+       LD="${LD-ld} -melf64bmip"
+       ;;
+     esac
+    else
+     case `/usr/bin/file conftest.$ac_objext` in
+     *32-bit*)
+       LD="${LD-ld} -32"
+       ;;
+     *N32*)
+       LD="${LD-ld} -n32"
+       ;;
+     *64-bit*)
+       LD="${LD-ld} -64"
+       ;;
+     esac
+    fi
+   fi
+   rm -rf conftest*
+   ;;
+ x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*)
+   # Find out which ABI we are using.
+   echo 'int i;' > conftest.$ac_ext
+   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+   (eval $ac_compile) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; then
+     case `/usr/bin/file conftest.o` in
+     *32-bit*)
+       case $host in
+         x86_64-*linux*)
+           LD="${LD-ld} -m elf_i386"
+           ;;
+         ppc64-*linux*|powerpc64-*linux*)
+           LD="${LD-ld} -m elf32ppclinux"
+           ;;
+         s390x-*linux*)
+           LD="${LD-ld} -m elf_s390"
+           ;;
+         sparc64-*linux*)
+           LD="${LD-ld} -m elf32_sparc"
+           ;;
+       esac
+       ;;
+     *64-bit*)
+       case $host in
+         x86_64-*linux*)
+           LD="${LD-ld} -m elf_x86_64"
+           ;;
+         ppc*-*linux*|powerpc*-*linux*)
+           LD="${LD-ld} -m elf64ppc"
+           ;;
+         s390*-*linux*)
+           LD="${LD-ld} -m elf64_s390"
+           ;;
+         sparc*-*linux*)
+           LD="${LD-ld} -m elf64_sparc"
+           ;;
+       esac
+       ;;
+     esac
+   fi
+   rm -rf conftest*
+   ;;
+ *-*-sco3.2v5*)
+   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
+   SAVE_CFLAGS="$CFLAGS"
+   CFLAGS="$CFLAGS -belf"
+   echo "$as_me:$LINENO: checking whether the C compiler needs -belf" >&5
+ echo $ECHO_N "checking whether the C compiler needs -belf... $ECHO_C" >&6
+ if test "${lt_cv_cc_needs_belf+set}" = set; then
    echo $ECHO_N "(cached) $ECHO_C" >&6
  else
-   ac_cv_prog_cc_stdc=no
+   ac_ext=c
- ac_save_CC=$CC
+ ac_cpp='$CPP $CPPFLAGS'
- cat >conftest.$ac_ext <<_ACEOF
+ ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
- #line 2344 "configure"
+ ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
- #include "confdefs.h"
+ ac_compiler_gnu=$ac_cv_c_compiler_gnu
- #include <stdarg.h>
- #include <stdio.h>
+      cat >conftest.$ac_ext <<_ACEOF
- #include <sys/types.h>
+ /* confdefs.h.  */
- #include <sys/stat.h>
+ _ACEOF
- /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+ cat confdefs.h >>conftest.$ac_ext
- struct buf { int x; };
+ cat >>conftest.$ac_ext <<_ACEOF
- FILE * (*rcsopen) (struct buf *, struct stat *, int);
+ /* end confdefs.h.  */
- static char *e (p, i)
-      char **p;
-      int i;
- {
-   return p[i];
- }
- static char *f (char * (*g) (char **, int), char **p, ...)
- {
-   char *s;
-   va_list v;
-   va_start (v,p);
-   s = g (p, va_arg (v,int));
-   va_end (v);
-   return s;
- }
- int test (int i, double x);
- struct s1 {int (*f) (int a);};
- struct s2 {int (*f) (double a);};
- int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
- int argc;
- char **argv;
  int
  main ()
  {
- return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
    ;
    return 0;
  }
  _ACEOF
- # Don't try gcc -ansi; that turns off useful extensions and
+ rm -f conftest.$ac_objext conftest$ac_exeext
- # breaks some systems' header files.
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- # AIX                   -qlanglvl=ansi
+   (eval $ac_link) 2>conftest.er1
- # Ultrix and OSF/1      -std1
- # HP-UX 10.20 and later -Ae
- # HP-UX older versions  -Aa -D_HPUX_SOURCE
- # SVR4                  -Xc -D__EXTENSIONS__
- for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
- do
-   CC="$ac_save_CC $ac_arg"
-   rm -f conftest.$ac_objext
- if { (eval echo "$as_me:2393: \"$ac_compile\"") >&5
-   (eval $ac_compile) 2>&5
    ac_status=$?
-   echo "$as_me:2396: \$? = $ac_status" >&5
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest.$ac_objext'
+          { ac_try='test -z "$ac_c_werror_flag"
-   { (eval echo "$as_me:2399: \"$ac_try\"") >&5
+                          || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+          { ac_try='test -s conftest$ac_exeext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-   echo "$as_me:2402: \$? = $ac_status" >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); }; }; then
-   ac_cv_prog_cc_stdc=$ac_arg
+   lt_cv_cc_needs_belf=yes
- break
  else
    echo "$as_me: failed program was:" >&5
- cat conftest.$ac_ext >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ lt_cv_cc_needs_belf=no
  fi
- rm -f conftest.$ac_objext
+ rm -f conftest.err conftest.$ac_objext \
- done
+       conftest$ac_exeext conftest.$ac_ext
- rm -f conftest.$ac_ext conftest.$ac_objext
+      ac_ext=c
- CC=$ac_save_CC
+ ac_cpp='$CPP $CPPFLAGS'
+ ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ ac_compiler_gnu=$ac_cv_c_compiler_gnu
  fi
+ echo "$as_me:$LINENO: result: $lt_cv_cc_needs_belf" >&5
+ echo "${ECHO_T}$lt_cv_cc_needs_belf" >&6
+   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
+     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
+     CFLAGS="$SAVE_CFLAGS"
+   fi
+   ;;
+ sparc*-*solaris*)
+   # Find out which ABI we are using.
+   echo 'int i;' > conftest.$ac_ext
+   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+   (eval $ac_compile) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; then
+     case `/usr/bin/file conftest.o` in
+     *64-bit*)
+       case $lt_cv_prog_gnu_ld in
+       yes*) LD="${LD-ld} -m elf64_sparc" ;;
+       *)    LD="${LD-ld} -64" ;;
+       esac
+       ;;
+     esac
+   fi
+   rm -rf conftest*
+   ;;
- case "x$ac_cv_prog_cc_stdc" in
+ *-*-cygwin* | *-*-mingw* | *-*-pw32*)
-   x|xno)
+   if test -n "$ac_tool_prefix"; then
-     echo "$as_me:2419: result: none needed" >&5
+   # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args.
- echo "${ECHO_T}none needed" >&6 ;;
+ set dummy ${ac_tool_prefix}dlltool; ac_word=$2
-   *)
+ echo "$as_me:$LINENO: checking for $ac_word" >&5
-     echo "$as_me:2422: result: $ac_cv_prog_cc_stdc" >&5
+ echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
- echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
+ if test "${ac_cv_prog_DLLTOOL+set}" = set; then
-     CC="$CC $ac_cv_prog_cc_stdc" ;;
+   echo $ECHO_N "(cached) $ECHO_C" >&6
- esac
+ else
+   if test -n "$DLLTOOL"; then
+   ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
+ else
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+ for as_dir in $PATH
+ do
+   IFS=$as_save_IFS
+   test -z "$as_dir" && as_dir=.
+   for ac_exec_ext in '' $ac_executable_extensions; do
+   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+     ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool"
+     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+     break 2
+   fi
+ done
+ done
- echo "$as_me:2427: checking for an ANSI C-conforming const" >&5
+ fi
- echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6
+ fi
- if test "${ac_cv_c_const+set}" = set; then
+ DLLTOOL=$ac_cv_prog_DLLTOOL
+ if test -n "$DLLTOOL"; then
+   echo "$as_me:$LINENO: result: $DLLTOOL" >&5
+ echo "${ECHO_T}$DLLTOOL" >&6
+ else
+   echo "$as_me:$LINENO: result: no" >&5
+ echo "${ECHO_T}no" >&6
+ fi
+ fi
+ if test -z "$ac_cv_prog_DLLTOOL"; then
+   ac_ct_DLLTOOL=$DLLTOOL
+   # Extract the first word of "dlltool", so it can be a program name with args.
+ set dummy dlltool; ac_word=$2
+ echo "$as_me:$LINENO: checking for $ac_word" >&5
+ echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+ if test "${ac_cv_prog_ac_ct_DLLTOOL+set}" = set; then
    echo $ECHO_N "(cached) $ECHO_C" >&6
  else
-   cat >conftest.$ac_ext <<_ACEOF
+   if test -n "$ac_ct_DLLTOOL"; then
- #line 2433 "configure"
+   ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test.
- #include "confdefs.h"
+ else
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+ for as_dir in $PATH
+ do
+   IFS=$as_save_IFS
+   test -z "$as_dir" && as_dir=.
+   for ac_exec_ext in '' $ac_executable_extensions; do
+   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+     ac_cv_prog_ac_ct_DLLTOOL="dlltool"
+     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+     break 2
+   fi
+ done
+ done
- int
+   test -z "$ac_cv_prog_ac_ct_DLLTOOL" && ac_cv_prog_ac_ct_DLLTOOL="false"
- main ()
+ fi
- {
+ fi
- /* FIXME: Include the comments suggested by Paul. */
+ ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL
- #ifndef __cplusplus
+ if test -n "$ac_ct_DLLTOOL"; then
-   /* Ultrix mips cc rejects this.  */
+   echo "$as_me:$LINENO: result: $ac_ct_DLLTOOL" >&5
-   typedef int charset[2];
+ echo "${ECHO_T}$ac_ct_DLLTOOL" >&6
-   const charset x;
+ else
-   /* SunOS 4.1.1 cc rejects this.  */
+   echo "$as_me:$LINENO: result: no" >&5
-   char const *const *ccp;
+ echo "${ECHO_T}no" >&6
-   char **p;
+ fi
-   /* NEC SVR4.0.2 mips cc rejects this.  */
-   struct point {int x, y;};
-   static struct point const zero = {0,0};
-   /* AIX XL C 1.02.0.0 rejects this.
-      It does not let you subtract one const X* pointer from another in
-      an arm of an if-expression whose if-part is not a constant
-      expression */
-   const char *g = "string";
-   ccp = &g + (g ? g-g : 0);
-   /* HPUX 7.0 cc rejects these. */
-   ++ccp;
-   p = (char**) ccp;
-   ccp = (char const *const *) p;
-   { /* SCO 3.2v4 cc rejects this.  */
-     char *t;
-     char const *s = 0 ? (char *) 0 : (char const *) 0;
-     *t++ = 0;
+   DLLTOOL=$ac_ct_DLLTOOL
-   }
+ else
-   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
+   DLLTOOL="$ac_cv_prog_DLLTOOL"
-     int x[] = {25, 17};
+ fi
-     const int *foo = &x[0];
-     ++foo;
-   }
-   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
-     typedef const int *iptr;
-     iptr p = 0;
-     ++p;
-   }
-   { /* AIX XL C 1.02.0.0 rejects this saying
-        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
-     struct s { int j; const int *ap[3]; };
-     struct s *b; b->j = 5;
-   }
-   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
-     const int foo = 10;
-   }
- #endif
-   ;
+   if test -n "$ac_tool_prefix"; then
-   return 0;
+   # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args.
- }
+ set dummy ${ac_tool_prefix}as; ac_word=$2
- _ACEOF
+ echo "$as_me:$LINENO: checking for $ac_word" >&5
- rm -f conftest.$ac_objext
+ echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
- if { (eval echo "$as_me:2491: \"$ac_compile\"") >&5
+ if test "${ac_cv_prog_AS+set}" = set; then
-   (eval $ac_compile) 2>&5
+   echo $ECHO_N "(cached) $ECHO_C" >&6
-   ac_status=$?
-   echo "$as_me:2494: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
-          { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:2497: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-   echo "$as_me:2500: \$? = $ac_status" >&5
-   (exit $ac_status); }; }; then
-   ac_cv_c_const=yes
  else
-   echo "$as_me: failed program was:" >&5
+   if test -n "$AS"; then
- cat conftest.$ac_ext >&5
+   ac_cv_prog_AS="$AS" # Let the user override the test.
- ac_cv_c_const=no
+ else
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+ for as_dir in $PATH
+ do
+   IFS=$as_save_IFS
+   test -z "$as_dir" && as_dir=.
+   for ac_exec_ext in '' $ac_executable_extensions; do
+   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+     ac_cv_prog_AS="${ac_tool_prefix}as"
+     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+     break 2
+   fi
+ done
+ done
  fi
- rm -f conftest.$ac_objext conftest.$ac_ext
  fi
- echo "$as_me:2510: result: $ac_cv_c_const" >&5
+ AS=$ac_cv_prog_AS
- echo "${ECHO_T}$ac_cv_c_const" >&6
+ if test -n "$AS"; then
- if test $ac_cv_c_const = no; then
+   echo "$as_me:$LINENO: result: $AS" >&5
+ echo "${ECHO_T}$AS" >&6
+ else
+   echo "$as_me:$LINENO: result: no" >&5
+ echo "${ECHO_T}no" >&6
+ fi
- cat >>confdefs.h <<\EOF
+ fi
- #define const
+ if test -z "$ac_cv_prog_AS"; then
- EOF
+   ac_ct_AS=$AS
+   # Extract the first word of "as", so it can be a program name with args.
+ set dummy as; ac_word=$2
+ echo "$as_me:$LINENO: checking for $ac_word" >&5
+ echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6