/[svn]/libgig/branches/release0_7_0/configure

Diff of /libgig/branches/release0_7_0/configure

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-revision 2 by schoenebeck,
Sat Oct 25 20:15:04 2003 UTC
+revision 58 by schoenebeck,
Mon May  3 14:16:59 2004 UTC
 Line 1
  #! /bin/sh
  # Guess values for system-dependent variables and create Makefiles.
- # Generated by GNU Autoconf 2.57.
+ # Generated by GNU Autoconf 2.59.
  #
- # Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
+ # 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.
  ## --------------------- ##
-Line 20 
 if test -n "${ZSH_VERSION+set}" && (emul
+Line 19 
 if test -n "${ZSH_VERSION+set}" && (emul
  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 (FOO=FOO; unset FOO) >/dev/null 2>&1; then
+ if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
    as_unset=unset
  else
    as_unset=false
 Line 41 
 for as_var in \
    LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
    LC_TELEPHONE LC_TIME
  do
-   if (set +x; test -n "`(eval $as_var=C; export $as_var) 2>&1`"); then
+   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
 Line 218 
 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="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
+ as_tr_cpp="eval sed 'y%*$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="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
+ as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
  # IFS
-Line 462 
 ac_includes_default="\
+Line 463 
 ac_includes_default="\
  # 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 INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO AMTAR install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM AWK SET_MAKE CXX CXXFLAGS LDFLAGS CPPFLAGS ac_ct_CXX EXEEXT OBJEXT DEPDIR am__include am__quote AMDEP_TRUE AMDEP_FALSE AMDEPBACKSLASH CXXDEPMODE build build_cpu build_vendor build_os host host_cpu host_vendor host_os CC CFLAGS ac_ct_CC CCDEPMODE EGREP LN_S ECHO AR ac_ct_AR RANLIB ac_ct_RANLIB CPP CXXCPP F77 FFLAGS ac_ct_F77 LIBTOOL LIBOBJS LTLIBOBJS'
+ 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 INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO AMTAR install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM AWK SET_MAKE DEPDIR am__include am__quote AMDEP_TRUE AMDEP_FALSE AMDEPBACKSLASH CCDEPMODE CXX CXXFLAGS ac_ct_CXX CXXDEPMODE 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 CPP CXXCPP F77 FFLAGS ac_ct_F77 LIBTOOL LIBOBJS LTLIBOBJS'
  ac_subst_files=''
  # Initialize some variables set by options.
-Line 821 
 done
+Line 822 
 done
  # Be sure to have absolute paths.
  for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
                localstatedir libdir includedir oldincludedir infodir mandir
  do
    eval ac_val=$`echo $ac_var`
    case $ac_val in
-Line 861 
 if test -z "$srcdir"; then
+Line 862 
 if test -z "$srcdir"; then
    # Try the directory containing this script, then its parent.
    ac_confdir=`(dirname "$0") 2>/dev/null ||
  $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
           X"$0" : 'X\(//\)[^/]' \| \
           X"$0" : 'X\(//\)$' \| \
           X"$0" : 'X\(/\)' \| \
           .     : '\(.\)' 2>/dev/null ||
  echo X"$0" |
      sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
            /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-Line 903 
 ac_env_target_alias_set=${target_alias+s
+Line 904 
 ac_env_target_alias_set=${target_alias+s
  ac_env_target_alias_value=$target_alias
  ac_cv_env_target_alias_set=${target_alias+set}
  ac_cv_env_target_alias_value=$target_alias
- ac_env_CXX_set=${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=$CXXFLAGS
- ac_env_LDFLAGS_set=${LDFLAGS+set}
- ac_env_LDFLAGS_value=$LDFLAGS
- ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
- ac_cv_env_LDFLAGS_value=$LDFLAGS
- ac_env_CPPFLAGS_set=${CPPFLAGS+set}
- ac_env_CPPFLAGS_value=$CPPFLAGS
- ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
- ac_cv_env_CPPFLAGS_value=$CPPFLAGS
  ac_env_CC_set=${CC+set}
  ac_env_CC_value=$CC
  ac_cv_env_CC_set=${CC+set}
-Line 927 
 ac_env_CFLAGS_set=${CFLAGS+set}
+Line 912 
 ac_env_CFLAGS_set=${CFLAGS+set}
  ac_env_CFLAGS_value=$CFLAGS
  ac_cv_env_CFLAGS_set=${CFLAGS+set}
  ac_cv_env_CFLAGS_value=$CFLAGS
+ ac_env_LDFLAGS_set=${LDFLAGS+set}
+ ac_env_LDFLAGS_value=$LDFLAGS
+ ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
+ ac_cv_env_LDFLAGS_value=$LDFLAGS
+ ac_env_CPPFLAGS_set=${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}
-Line 976 
 _ACEOF
+Line 977 
 _ACEOF
    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 1042 
 Optional Packages:
+Line 1043 
 Optional Packages:
                            include additional configurations [automatic]
  Some influential environment variables:
-   CXX         C++ compiler command
+   CC          C compiler command
-   CXXFLAGS    C++ compiler flags
+   CFLAGS      C compiler flags
    LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
                nonstandard directory <lib dir>
    CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
                headers in a nonstandard directory <include dir>
-   CC          C compiler command
+   CXX         C++ compiler command
-   CFLAGS      C compiler flags
+   CXXFLAGS    C++ compiler flags
    CPP         C preprocessor
    CXXCPP      C++ preprocessor
    F77         Fortran 77 compiler command
-Line 1091 
 case $srcdir in
+Line 1092 
 case $srcdir in
      ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
      ac_top_srcdir=$ac_top_builddir$srcdir ;;
  esac
- # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
- # absolute.
+ # Do not use `cd foo && pwd` to compute absolute paths, because
- ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
+ # the directories may not exist.
- ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
+ case `pwd` in
- ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
+ .) ac_abs_builddir="$ac_dir";;
- ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
+ *)
+   case "$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 $ac_dir
      # Check for guested configure; otherwise get Cygnus style configure.
-Line 1107 
 ac_abs_top_srcdir=`cd "$ac_dir" && cd $a
+Line 1141 
 ac_abs_top_srcdir=`cd "$ac_dir" && cd $a
        echo
        $SHELL $ac_srcdir/configure  --help=recursive
      elif test -f $ac_srcdir/configure.ac ||
             test -f $ac_srcdir/configure.in; then
        echo
        $ac_configure --help
      else
-Line 1121 
 test -n "$ac_init_help" && exit 0
+Line 1155 
 test -n "$ac_init_help" && exit 0
  if $ac_init_version; then
    cat <<\_ACEOF
- Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
+ 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.
  _ACEOF
-Line 1134 
 This file contains any messages produced
+Line 1167 
 This file contains any messages produced
  running configure, to aid debugging if configure makes a mistake.
  It was created by $as_me, which was
- generated by GNU Autoconf 2.57.  Invocation command line was
+ generated by GNU Autoconf 2.59.  Invocation command line was
    $ $0 $@
-Line 1211 
 do
+Line 1244 
 do
 )
        ac_configure_args1="$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'$ac_arg'"
        # Get rid of the leading space.
-Line 1257 
 _ASBOX
+Line 1290 
 _ASBOX
      case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
      *ac_space=\ *)
        sed -n \
          "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
            s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
        ;;
      *)
        sed -n \
          "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
        ;;
      esac;
  }
-Line 1291 
 _ASBOX
+Line 1324 
 _ASBOX
        for ac_var in $ac_subst_files
        do
          eval ac_val=$`echo $ac_var`
          echo "$ac_var='"'"'$ac_val'"'"'"
        done | sort
        echo
      fi
-Line 1390 
 fi
+Line 1423 
 fi
  # value.
  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_${ac_var}_value"
-Line 1407 
 echo "$as_me: error: \`$ac_var' was not
+Line 1440 
 echo "$as_me: error: \`$ac_var' was not
      ,);;
      *)
        if test "x$ac_old_val" != "x$ac_new_val"; then
          { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
  echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
          { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
  echo "$as_me:   former value:  $ac_old_val" >&2;}
          { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
  echo "$as_me:   current value: $ac_new_val" >&2;}
          ac_cache_corrupted=:
        fi;;
    esac
    # Pass precious variables to config.status.
-Line 1461 
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
+Line 1494 
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
+ ac_ext=c
- # Add the stamp file to the list of files AC keeps track of,
+ ac_cpp='$CPP $CPPFLAGS'
- # along with our hook.
+ ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-           ac_config_headers="$ac_config_headers config.h"
+ ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ ac_compiler_gnu=$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.
- am__api_version="1.6"
+ set dummy ${ac_tool_prefix}gcc; ac_word=$2
- ac_aux_dir=
+ echo "$as_me:$LINENO: checking for $ac_word" >&5
- for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
+ echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-   if test -f $ac_dir/install-sh; then
+ if test "${ac_cv_prog_CC+set}" = set; 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 "$as_me:$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/.. $srcdir/../.." >&2;}
-    { (exit 1); exit 1; }; }
- fi
- ac_config_guess="$SHELL $ac_aux_dir/config.guess"
- ac_config_sub="$SHELL $ac_aux_dir/config.sub"
- ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
- # Find a good install program.  We prefer a C program (faster),
- # so one script is as good as another.  But avoid the broken or
- # incompatible versions:
- # SysV /etc/install, /usr/sbin/install
- # SunOS /usr/etc/install
- # IRIX /sbin/install
- # AIX /bin/install
- # AmigaOS /C/install, which installs bootblocks on floppy discs
- # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
- # AFS /usr/afsws/bin/install, which mishandles nonexistent args
- # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
- # ./install, which can be erroneously created by make from ./install.sh.
- echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
- 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) $ECHO_C" >&6
  else
-   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+   if test -n "$CC"; then
+   ac_cv_prog_CC="$CC" # Let the user override the test.
+ else
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  for as_dir in $PATH
  do
    IFS=$as_save_IFS
    test -z "$as_dir" && as_dir=.
-   # Account for people who put trailing slashes in PATH elements.
+   for ac_exec_ext in '' $ac_executable_extensions; do
- case $as_dir/ in
+   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-   ./ | .// | /cC/* | \
+     ac_cv_prog_CC="${ac_tool_prefix}gcc"
-   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
+     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-   /usr/ucb/* ) ;;
+     break 2
-   *)
+   fi
-     # OSF1 and SCO ODT 3.0 have their own names for install.
+ done
-     # 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 $ac_prog = install &&
-             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
-             # AIX install.  It has an incompatible calling convention.
-             :
-           elif test $ac_prog = install &&
-             grep pwplus "$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="$as_dir/$ac_prog$ac_exec_ext -c"
-             break 3
-           fi
-         fi
-       done
-     done
-     ;;
- esac
  done
  fi
-   if test "${ac_cv_path_install+set}" = set; then
-     INSTALL=$ac_cv_path_install
-   else
-     # As a last resort, use the slow shell script.  We don't cache a
-     # path for INSTALL within a source directory, because that will
-     # break other packages using the cache if that directory is
-     # removed, or if the path is relative.
-     INSTALL=$ac_install_sh
-   fi
  fi
- echo "$as_me:$LINENO: result: $INSTALL" >&5
+ CC=$ac_cv_prog_CC
- echo "${ECHO_T}$INSTALL" >&6
+ if test -n "$CC"; then
+   echo "$as_me:$LINENO: result: $CC" >&5
- # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
+ echo "${ECHO_T}$CC" >&6
- # It thinks the first close brace ends the variable substitution.
- test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
- test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
- test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
- echo "$as_me:$LINENO: checking whether build environment is sane" >&5
- echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6
- # Just in case
- sleep 1
- echo timestamp > conftest.file
- # Do `set' in a subshell so we don't clobber the current shell's
- # arguments.  Must try -L first in case configure is actually a
- # symlink; some systems play weird games with the mod time of symlinks
- # (eg FreeBSD returns the mod time of the symlink's containing
- # directory).
- if (
-    set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
-    if test "$*" = "X"; then
-       # -L didn't work.
-       set X `ls -t $srcdir/configure conftest.file`
-    fi
-    rm -f conftest.file
-    if test "$*" != "X $srcdir/configure conftest.file" \
-       && test "$*" != "X conftest.file $srcdir/configure"; then
-       # If neither matched, then we have a broken ls.  This can happen
-       # if, for instance, CONFIG_SHELL is bash and it inherits a
-       # broken ls alias from the environment.  This has actually
-       # happened.  Such a system could not be considered "sane".
-       { { echo "$as_me:$LINENO: error: ls -t appears to fail.  Make sure there is not a broken
- alias in your environment" >&5
- echo "$as_me: error: ls -t appears to fail.  Make sure there is not a broken
- alias in your environment" >&2;}
-    { (exit 1); exit 1; }; }
-    fi
-    test "$2" = conftest.file
-    )
- then
-    # Ok.
-    :
  else
-    { { echo "$as_me:$LINENO: error: newly created file is older than distributed files!
+   echo "$as_me:$LINENO: result: no" >&5
- Check your system clock" >&5
+ echo "${ECHO_T}no" >&6
- echo "$as_me: error: newly created file is older than distributed files!
- Check your system clock" >&2;}
-    { (exit 1); exit 1; }; }
  fi
- echo "$as_me:$LINENO: result: yes" >&5
- echo "${ECHO_T}yes" >&6
- test "$program_prefix" != NONE &&
-   program_transform_name="s,^,$program_prefix,;$program_transform_name"
- # Use a double $ so make ignores it.
- test "$program_suffix" != NONE &&
-   program_transform_name="s,\$,$program_suffix,;$program_transform_name"
- # Double any \ or $.  echo might interpret backslashes.
- # By default was `s,x,x', remove it if useless.
- cat <<\_ACEOF >conftest.sed
- s/[\\$]/&&/g;s/;s,x,x,$//
- _ACEOF
- program_transform_name=`echo $program_transform_name | sed -f conftest.sed`
- rm conftest.sed
- # expand $ac_aux_dir to an absolute path
- am_aux_dir=`cd $ac_aux_dir && pwd`
- test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
- # Use eval to expand $SHELL
- if eval "$MISSING --run true"; then
-   am_missing_run="$MISSING --run "
- else
-   am_missing_run=
-   { echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5
- echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
  fi
+ if test -z "$ac_cv_prog_CC"; then
- for ac_prog in gawk mawk nawk awk
+   ac_ct_CC=$CC
- do
+   # Extract the first word of "gcc", so it can be a program name with args.
-   # Extract the first word of "$ac_prog", so it can be a program name with args.
+ set dummy gcc; ac_word=$2
- 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_AWK+set}" = set; then
+ if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
    echo $ECHO_N "(cached) $ECHO_C" >&6
  else
-   if test -n "$AWK"; then
+   if test -n "$ac_ct_CC"; then
-   ac_cv_prog_AWK="$AWK" # Let the user override the test.
+   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
  else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  for as_dir in $PATH
-Line 1662 
 do
+Line 1555 
 do
    test -z "$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_AWK="$ac_prog"
+     ac_cv_prog_ac_ct_CC="gcc"
      echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
      break 2
    fi
-Line 1671 
 done
+Line 1564 
 done
  fi
  fi
- AWK=$ac_cv_prog_AWK
+ ac_ct_CC=$ac_cv_prog_ac_ct_CC
- if test -n "$AWK"; then
+ if test -n "$ac_ct_CC"; then
-   echo "$as_me:$LINENO: result: $AWK" >&5
+   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
- echo "${ECHO_T}$AWK" >&6
+ echo "${ECHO_T}$ac_ct_CC" >&6
  else
    echo "$as_me:$LINENO: result: no" >&5
  echo "${ECHO_T}no" >&6
  fi
-   test -n "$AWK" && break
+   CC=$ac_ct_CC
- done
+ else
+   CC="$ac_cv_prog_CC"
+ fi
- echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
+ if test -z "$CC"; then
- echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
+   if test -n "$ac_tool_prefix"; then
- set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,./+-,__p_,'`
+   # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
- if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
+ set dummy ${ac_tool_prefix}cc; 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_CC+set}" = set; then
    echo $ECHO_N "(cached) $ECHO_C" >&6
  else
-   cat >conftest.make <<\_ACEOF
+   if test -n "$CC"; then
- all:
+   ac_cv_prog_CC="$CC" # Let the user override the test.
-         @echo 'ac_maketemp="$(MAKE)"'
- _ACEOF
- # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
- eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=`
- if test -n "$ac_maketemp"; then
-   eval ac_cv_prog_make_${ac_make}_set=yes
  else
-   eval ac_cv_prog_make_${ac_make}_set=no
+ 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_CC="${ac_tool_prefix}cc"
+     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+     break 2
+   fi
+ done
+ done
  fi
- rm -f conftest.make
  fi
- if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
+ CC=$ac_cv_prog_CC
-   echo "$as_me:$LINENO: result: yes" >&5
+ if test -n "$CC"; then
- echo "${ECHO_T}yes" >&6
+   echo "$as_me:$LINENO: result: $CC" >&5
-   SET_MAKE=
+ echo "${ECHO_T}$CC" >&6
  else
    echo "$as_me:$LINENO: result: no" >&5
  echo "${ECHO_T}no" >&6
-   SET_MAKE="MAKE=${MAKE-make}"
  fi
-  # test to see if srcdir already configured
- if test "`cd $srcdir && pwd`" != "`pwd`" &&
-    test -f $srcdir/config.status; then
-   { { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5
- echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;}
-    { (exit 1); exit 1; }; }
  fi
+ if test -z "$ac_cv_prog_CC"; then
- # Define the identity of the package.
+   ac_ct_CC=$CC
-  PACKAGE=libgig
+   # Extract the first word of "cc", so it can be a program name with args.
-  VERSION=0.1
+ set dummy cc; ac_word=$2
- cat >>confdefs.h <<_ACEOF
- #define PACKAGE "$PACKAGE"
- _ACEOF
- cat >>confdefs.h <<_ACEOF
- #define VERSION "$VERSION"
- _ACEOF
- # Some tools Automake needs.
- ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
- AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
- AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
- AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
- MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
- AMTAR=${AMTAR-"${am_missing_run}tar"}
- install_sh=${install_sh-"$am_aux_dir/install-sh"}
- # Installed binaries are usually stripped using `strip' when the user
- # run `make install-strip'.  However `strip' might not be the right
- # tool to use in cross-compilation environments, therefore Automake
- # will honor the `STRIP' environment variable to overrule this program.
- if test "$cross_compiling" != no; then
-   if test -n "$ac_tool_prefix"; then
-   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
- set dummy ${ac_tool_prefix}strip; 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_STRIP+set}" = set; then
+ if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
    echo $ECHO_N "(cached) $ECHO_C" >&6
  else
-   if test -n "$STRIP"; then
+   if test -n "$ac_ct_CC"; then
-   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
+   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
  else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  for as_dir in $PATH
-Line 1778 
 do
+Line 1635 
 do
    test -z "$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_STRIP="${ac_tool_prefix}strip"
+     ac_cv_prog_ac_ct_CC="cc"
      echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
      break 2
    fi
-Line 1787 
 done
+Line 1644 
 done
  fi
  fi
- STRIP=$ac_cv_prog_STRIP
+ ac_ct_CC=$ac_cv_prog_ac_ct_CC
- if test -n "$STRIP"; then
+ if test -n "$ac_ct_CC"; then
-   echo "$as_me:$LINENO: result: $STRIP" >&5
+   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
- echo "${ECHO_T}$STRIP" >&6
+ echo "${ECHO_T}$ac_ct_CC" >&6
  else
    echo "$as_me:$LINENO: result: no" >&5
  echo "${ECHO_T}no" >&6
  fi
+   CC=$ac_ct_CC
+ else
+   CC="$ac_cv_prog_CC"
  fi
- if test -z "$ac_cv_prog_STRIP"; then
-   ac_ct_STRIP=$STRIP
+ fi
-   # Extract the first word of "strip", so it can be a program name with args.
+ if test -z "$CC"; then
- set dummy strip; ac_word=$2
+   # Extract the first word of "cc", so it can be a program name with args.
+ set dummy cc; 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_STRIP+set}" = set; then
+ if test "${ac_cv_prog_CC+set}" = set; then
    echo $ECHO_N "(cached) $ECHO_C" >&6
  else
-   if test -n "$ac_ct_STRIP"; then
+   if test -n "$CC"; then
-   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
+   ac_cv_prog_CC="$CC" # Let the user override the test.
  else
+   ac_prog_rejected=no
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  for as_dir in $PATH
  do
-Line 1816 
 do
+Line 1678 
 do
    test -z "$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_STRIP="strip"
+     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+        ac_prog_rejected=yes
+        continue
+      fi
+     ac_cv_prog_CC="cc"
      echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
      break 2
    fi
  done
  done
-   test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":"
+ if test $ac_prog_rejected = yes; then
+   # We found a bogon in the path, so make sure we never use it.
+   set dummy $ac_cv_prog_CC
+   shift
+   if test $# != 0; then
+     # We chose a different compiler from the bogus one.
+     # However, it has the same basename, so the bogon will be chosen
+     # first if we set CC to just the basename; use the full file name.
+     shift
+     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+   fi
  fi
  fi
- ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
+ fi
- if test -n "$ac_ct_STRIP"; then
+ CC=$ac_cv_prog_CC
-   echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
+ if test -n "$CC"; then
- echo "${ECHO_T}$ac_ct_STRIP" >&6
+   echo "$as_me:$LINENO: result: $CC" >&5
+ echo "${ECHO_T}$CC" >&6
  else
    echo "$as_me:$LINENO: result: no" >&5
  echo "${ECHO_T}no" >&6
  fi
-   STRIP=$ac_ct_STRIP
- else
-   STRIP="$ac_cv_prog_STRIP"
- fi
  fi
- INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
+ if test -z "$CC"; then
+   if test -n "$ac_tool_prefix"; then
- # We need awk for the "check" target.  The system "awk" is bad on
+   for ac_prog in cl
- # some platforms.
- ac_ext=cc
- ac_cpp='$CXXCPP $CPPFLAGS'
- ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
- ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
- ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- ac_ext=cc
- ac_cpp='$CXXCPP $CPPFLAGS'
- ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
- ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
- ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- if test -n "$ac_tool_prefix"; then
-   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_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:$LINENO: checking for $ac_word" >&5
  echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
- if test "${ac_cv_prog_CXX+set}" = set; then
+ if test "${ac_cv_prog_CC+set}" = set; then
    echo $ECHO_N "(cached) $ECHO_C" >&6
  else
-   if test -n "$CXX"; then
+   if test -n "$CC"; then
-   ac_cv_prog_CXX="$CXX" # Let the user override the test.
+   ac_cv_prog_CC="$CC" # Let the user override the test.
  else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  for as_dir in $PATH
-Line 1880 
 do
+Line 1734 
 do
    test -z "$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"
+     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
      echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
      break 2
    fi
-Line 1889 
 done
+Line 1743 
 done
  fi
  fi
- CXX=$ac_cv_prog_CXX
+ CC=$ac_cv_prog_CC
- if test -n "$CXX"; then
+ if test -n "$CC"; then
-   echo "$as_me:$LINENO: result: $CXX" >&5
+   echo "$as_me:$LINENO: result: $CC" >&5
- echo "${ECHO_T}$CXX" >&6
+ echo "${ECHO_T}$CC" >&6
  else
    echo "$as_me:$LINENO: result: no" >&5
  echo "${ECHO_T}no" >&6
  fi
-     test -n "$CXX" && break
+     test -n "$CC" && break
    done
  fi
- if test -z "$CXX"; then
+ if test -z "$CC"; then
-   ac_ct_CXX=$CXX
+   ac_ct_CC=$CC
-   for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
+   for ac_prog in cl
  do
    # Extract the first word of "$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
+ if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
    echo $ECHO_N "(cached) $ECHO_C" >&6
  else
-   if test -n "$ac_ct_CXX"; then
+   if test -n "$ac_ct_CC"; then
-   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
+   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
  else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  for as_dir in $PATH
-Line 1922 
 do
+Line 1776 
 do
    test -z "$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="$ac_prog"
+     ac_cv_prog_ac_ct_CC="$ac_prog"
      echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
      break 2
    fi
-Line 1931 
 done
+Line 1785 
 done
  fi
  fi
- ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
+ ac_ct_CC=$ac_cv_prog_ac_ct_CC
- if test -n "$ac_ct_CXX"; then
+ if test -n "$ac_ct_CC"; then
-   echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
+   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
- echo "${ECHO_T}$ac_ct_CXX" >&6
+ echo "${ECHO_T}$ac_ct_CC" >&6
  else
    echo "$as_me:$LINENO: result: no" >&5
  echo "${ECHO_T}no" >&6
  fi
-   test -n "$ac_ct_CXX" && break
+   test -n "$ac_ct_CC" && break
  done
- test -n "$ac_ct_CXX" || ac_ct_CXX="g++"
-   CXX=$ac_ct_CXX
+   CC=$ac_ct_CC
  fi
+ fi
+ test -z "$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
+      "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
-Line 1969 
 ac_compiler=`set X $ac_compile; echo $2`
+Line 1830 
 ac_compiler=`set X $ac_compile; echo $2`
    (exit $ac_status); }
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 1989 
 ac_clean_files="$ac_clean_files a.out a.
+Line 1849 
 ac_clean_files="$ac_clean_files a.out a.
  # Try to create an executable without -o first, disregard a.out.
  # It will help us diagnose broken compilers, and finding out an intuition
  # of exeext.
- echo "$as_me:$LINENO: 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 "$as_me:$LINENO: \"$ac_link_default\"") >&5
    (eval $ac_link_default) 2>&5
-Line 2010 
 do
+Line 1870 
 do
    test -f "$ac_file" || continue
    case $ac_file in
      *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
          ;;
      conftest.$ac_ext )
          # This is the source file.
          ;;
      [ab].out )
          # We found the default executable, but exeext='' is most
          # certainly right.
          break;;
      *.* )
          ac_cv_exeext=`expr "$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 "$as_me: failed program was:" >&5
  sed 's/^/| /' conftest.$ac_ext >&5
- { { echo "$as_me:$LINENO: error: C++ compiler cannot create executables
+ { { echo "$as_me:$LINENO: error: C compiler cannot create executables
  See \`config.log' for more details." >&5
- echo "$as_me: error: C++ compiler cannot create executables
+ echo "$as_me: error: C compiler cannot create executables
  See \`config.log' for more details." >&2;}
     { (exit 77); exit 77; }; }
  fi
-Line 2046 
 echo "${ECHO_T}$ac_file" >&6
+Line 1906 
 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 "$as_me:$LINENO: 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
+ 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
-Line 2062 
 if test "$cross_compiling" != yes; then
+Line 1922 
 if test "$cross_compiling" != yes; then
      if test "$cross_compiling" = maybe; then
          cross_compiling=yes
      else
-         { { echo "$as_me:$LINENO: error: cannot run C++ compiled programs.
+         { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
  If you meant to cross compile, use \`--host'.
  See \`config.log' for more details." >&5
- echo "$as_me: error: cannot run C++ compiled programs.
+ echo "$as_me: error: cannot run C compiled programs.
  If you meant to cross compile, use \`--host'.
  See \`config.log' for more details." >&2;}
     { (exit 1); exit 1; }; }
-Line 2100 
 for ac_file in conftest.exe conftest con
+Line 1960 
 for ac_file in conftest.exe conftest con
    case $ac_file in
      *.$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
-Line 2126 
 if test "${ac_cv_objext+set}" = set; the
+Line 1986 
 if test "${ac_cv_objext+set}" = set; the
    echo $ECHO_N "(cached) $ECHO_C" >&6
  else
    cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 2171 
 echo "$as_me:$LINENO: result: $ac_cv_obj
+Line 2030 
 echo "$as_me:$LINENO: result: $ac_cv_obj
  echo "${ECHO_T}$ac_cv_objext" >&6
  OBJEXT=$ac_cv_objext
  ac_objext=$OBJEXT
- echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
+ echo "$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
+ 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
+ if test "${ac_cv_c_compiler_gnu+set}" = set; then
    echo $ECHO_N "(cached) $ECHO_C" >&6
  else
    cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 2197 
 main ()
+Line 2055 
 main ()
  _ACEOF
  rm -f conftest.$ac_objext
  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-   (eval $ac_compile) 2>&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 $ac_status); } &&
-          { ac_try='test -s conftest.$ac_objext'
+          { 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 $ac_try) 2>&5
    ac_status=$?
-Line 2214 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 2081 
 sed 's/^/| /' conftest.$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_cxx_compiler_gnu=$ac_compiler_gnu
+ ac_cv_c_compiler_gnu=$ac_compiler_gnu
  fi
- echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
+ echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
- echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6
+ echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
- GXX=`test $ac_compiler_gnu = yes && echo yes`
+ GCC=`test $ac_compiler_gnu = yes && echo yes`
- ac_test_CXXFLAGS=${CXXFLAGS+set}
+ ac_test_CFLAGS=${CFLAGS+set}
- ac_save_CXXFLAGS=$CXXFLAGS
+ ac_save_CFLAGS=$CFLAGS
- CXXFLAGS="-g"
+ CFLAGS="-g"
- echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
+ echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
- echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6
+ echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
- if test "${ac_cv_prog_cxx_g+set}" = set; then
+ if test "${ac_cv_prog_cc_g+set}" = set; then
    echo $ECHO_N "(cached) $ECHO_C" >&6
  else
    cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 2247 
 main ()
+Line 2113 
 main ()
  _ACEOF
  rm -f conftest.$ac_objext
  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-   (eval $ac_compile) 2>&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 $ac_status); } &&
-          { ac_try='test -s conftest.$ac_objext'
+          { 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 $ac_status); }; }; then
-   ac_cv_prog_cxx_g=yes
+   ac_cv_prog_cc_g=yes
  else
    echo "$as_me: failed program was:" >&5
  sed 's/^/| /' conftest.$ac_ext >&5
- ac_cv_prog_cxx_g=no
+ ac_cv_prog_cc_g=no
  fi
- rm -f conftest.$ac_objext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
  fi
- echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
+ echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
- echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
+ echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
- if test "$ac_test_CXXFLAGS" = set; then
+ if test "$ac_test_CFLAGS" = set; then
-   CXXFLAGS=$ac_save_CXXFLAGS
+   CFLAGS=$ac_save_CFLAGS
- elif test $ac_cv_prog_cxx_g = yes; then
+ elif test $ac_cv_prog_cc_g = yes; then
-   if test "$GXX" = yes; then
+   if test "$GCC" = yes; then
-     CXXFLAGS="-g -O2"
+     CFLAGS="-g -O2"
    else
-     CXXFLAGS="-g"
+     CFLAGS="-g"
    fi
  else
-   if test "$GXX" = yes; then
+   if test "$GCC" = yes; then
-     CXXFLAGS="-O2"
+     CFLAGS="-O2"
    else
-     CXXFLAGS=
+     CFLAGS=
    fi
  fi
- for ac_declaration in \
+ echo "$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 $ac_cv_prog_cc_stdc" ;;
+ esac
+ # Some people use a C++ compiler to compile C.  Since we use `exit',
+ # in C++ we need to declare it.  In case someone uses the same compiler
+ # for both compiling C and C++ we need to have the C++ compiler decide
+ # the declaration of exit, since it's the most demanding environment.
+ cat >conftest.$ac_ext <<_ACEOF
+ #ifndef __cplusplus
+   choke me
+ #endif
+ _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_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 $ac_status); }; }; then
+   for ac_declaration in \
     '' \
     'extern "C" void std::exit (int) throw (); using std::exit;' \
     'extern "C" void std::exit (int); using std::exit;' \
-Line 2292 
 for ac_declaration in \
+Line 2311 
 for ac_declaration in \
     'void exit (int);'
  do
    cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 2310 
 exit (42);
+Line 2328 
 exit (42);
  _ACEOF
  rm -f conftest.$ac_objext
  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-   (eval $ac_compile) 2>&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 $ac_status); } &&
-          { ac_try='test -s conftest.$ac_objext'
+          { 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 $ac_try) 2>&5
    ac_status=$?
-Line 2327 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 2354 
 sed 's/^/| /' conftest.$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 $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 2346 
 exit (42);
+Line 2372 
 exit (42);
  _ACEOF
  rm -f conftest.$ac_objext
  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-   (eval $ac_compile) 2>&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 $ac_status); } &&
-          { ac_try='test -s conftest.$ac_objext'
+          { 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 $ac_try) 2>&5
    ac_status=$?
-Line 2362 
 else
+Line 2397 
 else
  sed 's/^/| /' conftest.$ac_ext >&5
  fi
- rm -f conftest.$ac_objext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
  done
  rm -f conftest*
  if test -n "$ac_declaration"; then
-Line 2371 
 if test -n "$ac_declaration"; then
+Line 2406 
 if test -n "$ac_declaration"; then
    echo '#endif'             >>confdefs.h
  fi
- ac_ext=cc
+ else
- ac_cpp='$CXXCPP $CPPFLAGS'
+   echo "$as_me: failed program was:" >&5
- ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ sed 's/^/| /' conftest.$ac_ext >&5
- ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
- ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ fi
+ 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
+ echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5
+ echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6
+ if test "${ac_cv_c_bigendian+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+   # See if sys/param.h defines the BYTE_ORDER macro.
+ cat >conftest.$ac_ext <<_ACEOF
+ /* confdefs.h.  */
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+ #include <sys/types.h>
+ #include <sys/param.h>
+ int
+ main ()
+ {
+ #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
+  bogus endian macros
+ #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_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 $ac_status); }; }; then
+   # It does; now see whether it defined to BIG_ENDIAN or not.
+ cat >conftest.$ac_ext <<_ACEOF
+ /* confdefs.h.  */
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+ #include <sys/types.h>
+ #include <sys/param.h>
+ int
+ main ()
+ {
+ #if BYTE_ORDER != BIG_ENDIAN
+  not big endian
+ #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_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 $ac_status); }; }; then
+   ac_cv_c_bigendian=yes
+ else
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ ac_cv_c_bigendian=no
+ fi
+ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ else
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ # It does not; compile a test program.
+ if test "$cross_compiling" = yes; then
+   # try to guess the endianness by grepping values into an object file
+   ac_cv_c_bigendian=unknown
+   cat >conftest.$ac_ext <<_ACEOF
+ /* confdefs.h.  */
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+ short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
+ short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
+ void _ascii () { char *s = (char *) ascii_mm; s = (char *) ascii_ii; }
+ short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
+ short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
+ void _ebcdic () { char *s = (char *) ebcdic_mm; s = (char *) ebcdic_ii; }
+ int
+ main ()
+ {
+  _ascii (); _ebcdic ();
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.$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_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 $ac_status); }; }; then
+   if grep BIGenDianSyS conftest.$ac_objext >/dev/null ; then
+   ac_cv_c_bigendian=yes
+ fi
+ if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
+   if test "$ac_cv_c_bigendian" = unknown; then
+     ac_cv_c_bigendian=no
+   else
+     # finding both strings is unlikely to happen, but who knows?
+     ac_cv_c_bigendian=unknown
+   fi
+ fi
+ 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
+ else
+   cat >conftest.$ac_ext <<_ACEOF
+ /* confdefs.h.  */
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+ int
+ main ()
+ {
+   /* Are we little or big endian?  From Harbison&Steele.  */
+   union
+   {
+     long l;
+     char c[sizeof (long)];
+   } u;
+   u.l = 1;
+   exit (u.c[sizeof (long) - 1] == 1);
+ }
+ _ACEOF
+ rm -f conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+   (eval $ac_link) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   ac_cv_c_bigendian=no
+ else
+   echo "$as_me: program exited with status $ac_status" >&5
+ echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ ( exit $ac_status )
+ ac_cv_c_bigendian=yes
+ fi
+ rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+ fi
+ fi
+ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+ echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
+ echo "${ECHO_T}$ac_cv_c_bigendian" >&6
+ case $ac_cv_c_bigendian in
+   yes)
+ cat >>confdefs.h <<\_ACEOF
+ #define WORDS_BIGENDIAN 1
+ _ACEOF
+  ;;
+   no)
+      ;;
+   *)
+     { { echo "$as_me:$LINENO: error: unknown endianness
+ presetting ac_cv_c_bigendian=no (or yes) will help" >&5
+ echo "$as_me: error: unknown endianness
+ presetting ac_cv_c_bigendian=no (or yes) will help" >&2;}
+    { (exit 1); exit 1; }; } ;;
+ esac
+ # Add the stamp file to the list of files AC keeps track of,
+ # along with our hook.
+           ac_config_headers="$ac_config_headers config.h"
+ am__api_version="1.6"
+ 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 "$as_me:$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/.. $srcdir/../.." >&2;}
+    { (exit 1); exit 1; }; }
+ fi
+ ac_config_guess="$SHELL $ac_aux_dir/config.guess"
+ ac_config_sub="$SHELL $ac_aux_dir/config.sub"
+ ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
+ # Find a good install program.  We prefer a C program (faster),
+ # so one script is as good as another.  But avoid the broken or
+ # incompatible versions:
+ # SysV /etc/install, /usr/sbin/install
+ # SunOS /usr/etc/install
+ # IRIX /sbin/install
+ # AIX /bin/install
+ # AmigaOS /C/install, which installs bootblocks on floppy discs
+ # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
+ # AFS /usr/afsws/bin/install, which mishandles nonexistent args
+ # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
+ # OS/2's system install, which has a completely different semantic
+ # ./install, which can be erroneously created by make from ./install.sh.
+ echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
+ 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) $ECHO_C" >&6
+ else
+   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+ for as_dir in $PATH
+ do
+   IFS=$as_save_IFS
+   test -z "$as_dir" && as_dir=.
+   # Account for people who put trailing slashes in PATH elements.
+ case $as_dir/ in
+   ./ | .// | /cC/* | \
+   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
+   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
+   /usr/ucb/* ) ;;
+   *)
+     # OSF1 and SCO ODT 3.0 have their own names for install.
+     # 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 $ac_prog = install &&
+             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+             # AIX install.  It has an incompatible calling convention.
+             :
+           elif test $ac_prog = install &&
+             grep pwplus "$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="$as_dir/$ac_prog$ac_exec_ext -c"
+             break 3
+           fi
+         fi
+       done
+     done
+     ;;
+ esac
+ done
+ fi
+   if test "${ac_cv_path_install+set}" = set; then
+     INSTALL=$ac_cv_path_install
+   else
+     # As a last resort, use the slow shell script.  We don't cache a
+     # path for INSTALL within a source directory, because that will
+     # break other packages using the cache if that directory is
+     # removed, or if the path is relative.
+     INSTALL=$ac_install_sh
+   fi
+ fi
+ echo "$as_me:$LINENO: result: $INSTALL" >&5
+ echo "${ECHO_T}$INSTALL" >&6
+ # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
+ # It thinks the first close brace ends the variable substitution.
+ test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
+ test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
+ test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
+ echo "$as_me:$LINENO: checking whether build environment is sane" >&5
+ echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6
+ # Just in case
+ sleep 1
+ echo timestamp > conftest.file
+ # Do `set' in a subshell so we don't clobber the current shell's
+ # arguments.  Must try -L first in case configure is actually a
+ # symlink; some systems play weird games with the mod time of symlinks
+ # (eg FreeBSD returns the mod time of the symlink's containing
+ # directory).
+ if (
+    set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
+    if test "$*" = "X"; then
+       # -L didn't work.
+       set X `ls -t $srcdir/configure conftest.file`
+    fi
+    rm -f conftest.file
+    if test "$*" != "X $srcdir/configure conftest.file" \
+       && test "$*" != "X conftest.file $srcdir/configure"; then
+       # If neither matched, then we have a broken ls.  This can happen
+       # if, for instance, CONFIG_SHELL is bash and it inherits a
+       # broken ls alias from the environment.  This has actually
+       # happened.  Such a system could not be considered "sane".
+       { { echo "$as_me:$LINENO: error: ls -t appears to fail.  Make sure there is not a broken
+ alias in your environment" >&5
+ echo "$as_me: error: ls -t appears to fail.  Make sure there is not a broken
+ alias in your environment" >&2;}
+    { (exit 1); exit 1; }; }
+    fi
+    test "$2" = conftest.file
+    )
+ then
+    # Ok.
+    :
+ else
+    { { echo "$as_me:$LINENO: error: newly created file is older than distributed files!
+ Check your system clock" >&5
+ echo "$as_me: error: newly created file is older than distributed files!
+ Check your system clock" >&2;}
+    { (exit 1); exit 1; }; }
+ fi
+ echo "$as_me:$LINENO: result: yes" >&5
+ echo "${ECHO_T}yes" >&6
+ test "$program_prefix" != NONE &&
+   program_transform_name="s,^,$program_prefix,;$program_transform_name"
+ # Use a double $ so make ignores it.
+ test "$program_suffix" != NONE &&
+   program_transform_name="s,\$,$program_suffix,;$program_transform_name"
+ # Double any \ or $.  echo might interpret backslashes.
+ # By default was `s,x,x', remove it if useless.
+ cat <<\_ACEOF >conftest.sed
+ s/[\\$]/&&/g;s/;s,x,x,$//
+ _ACEOF
+ program_transform_name=`echo $program_transform_name | sed -f conftest.sed`
+ rm conftest.sed
+ # expand $ac_aux_dir to an absolute path
+ am_aux_dir=`cd $ac_aux_dir && pwd`
+ test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
+ # Use eval to expand $SHELL
+ if eval "$MISSING --run true"; then
+   am_missing_run="$MISSING --run "
+ else
+   am_missing_run=
+   { echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5
+ echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
+ fi
+ for ac_prog in gawk mawk nawk awk
+ 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_AWK+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+   if test -n "$AWK"; then
+   ac_cv_prog_AWK="$AWK" # Let the user override the test.
+ else
+ as_save_IFS=$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_AWK="$ac_prog"
+     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+     break 2
+   fi
+ done
+ done
+ fi
+ fi
+ AWK=$ac_cv_prog_AWK
+ if test -n "$AWK"; then
+   echo "$as_me:$LINENO: result: $AWK" >&5
+ echo "${ECHO_T}$AWK" >&6
+ else
+   echo "$as_me:$LINENO: result: no" >&5
+ echo "${ECHO_T}no" >&6
+ fi
+   test -n "$AWK" && break
+ done
+ echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
+ echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
+ set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,:./+-,___p_,'`
+ if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+   cat >conftest.make <<\_ACEOF
+ all:
+         @echo 'ac_maketemp="$(MAKE)"'
+ _ACEOF
+ # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
+ eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=`
+ if test -n "$ac_maketemp"; then
+   eval ac_cv_prog_make_${ac_make}_set=yes
+ else
+   eval ac_cv_prog_make_${ac_make}_set=no
+ fi
+ rm -f conftest.make
+ fi
+ if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
+   echo "$as_me:$LINENO: result: yes" >&5
+ echo "${ECHO_T}yes" >&6
+   SET_MAKE=
+ else
+   echo "$as_me:$LINENO: result: no" >&5
+ echo "${ECHO_T}no" >&6
+   SET_MAKE="MAKE=${MAKE-make}"
+ fi
  rm -f .deps 2>/dev/null
  mkdir .deps 2>/dev/null
  if test -d .deps; then
-Line 2449 
 fi
+Line 2972 
 fi
+  # test to see if srcdir already configured
+ if test "`cd $srcdir && pwd`" != "`pwd`" &&
+    test -f $srcdir/config.status; then
+   { { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5
+ echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;}
+    { (exit 1); exit 1; }; }
+ fi
- depcc="$CXX"  am_compiler_list=
+ # Define the identity of the package.
+  PACKAGE=libgig
+  VERSION=0.1
- echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
- echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
- if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
-   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
-   # We make a subdir and do the tests there.  Otherwise we can end up
-   # making bogus files that we don't know about and never remove.  For
-   # instance it was reported that on HP-UX the gcc test will end up
-   # making a dummy file named `D' -- because `-MD' means `put the output
-   # in D'.
-   mkdir conftest.dir
-   # Copy depcomp to subdir because otherwise we won't find it if we're
-   # using a relative directory.
-   cp "$am_depcomp" conftest.dir
-   cd conftest.dir
-   am_cv_CXX_dependencies_compiler_type=none
+ cat >>confdefs.h <<_ACEOF
-   if test "$am_compiler_list" = ""; then
+ #define PACKAGE "$PACKAGE"
-      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
+ _ACEOF
-   fi
-   for depmode in $am_compiler_list; do
-     # We need to recreate these files for each test, as the compiler may
-     # overwrite some of them when testing with obscure command lines.
-     # This happens at least with the AIX C compiler.
-     echo '#include "conftest.h"' > conftest.c
-     echo 'int i;' > conftest.h
-     echo "${am__include} ${am__quote}conftest.Po${am__quote}" > confmf
-     case $depmode in
-     nosideeffect)
-       # after this tag, mechanisms are not by side-effect, so they'll
-       # only be used when explicitly requested
-       if test "x$enable_dependency_tracking" = xyes; then
-         continue
-       else
-         break
-       fi
-       ;;
-     none) break ;;
-     esac
-     # We check with `-c' and `-o' for the sake of the "dashmstdout"
-     # mode.  It turns out that the SunPro C++ compiler does not properly
-     # handle `-M -o', and we need to detect this.
-     if depmode=$depmode \
-        source=conftest.c object=conftest.o \
-        depfile=conftest.Po tmpdepfile=conftest.TPo \
-        $SHELL ./depcomp $depcc -c conftest.c -o conftest.o >/dev/null 2>&1 &&
-        grep conftest.h conftest.Po > /dev/null 2>&1 &&
-        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
-       am_cv_CXX_dependencies_compiler_type=$depmode
-       break
-     fi
-   done
-   cd ..
+ cat >>confdefs.h <<_ACEOF
-   rm -rf conftest.dir
+ #define VERSION "$VERSION"
- else
+ _ACEOF
-   am_cv_CXX_dependencies_compiler_type=none
- fi
- fi
+ # Some tools Automake needs.
- echo "$as_me:$LINENO: result: $am_cv_CXX_dependencies_compiler_type" >&5
- echo "${ECHO_T}$am_cv_CXX_dependencies_compiler_type" >&6
- CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
+ ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
- # Check whether --enable-shared or --disable-shared was given.
- if test "${enable_shared+set}" = set; then
-   enableval="$enable_shared"
-   p=${PACKAGE-default}
-     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="$lt_save_ifs"
-       ;;
-     esac
- else
-   enable_shared=yes
- fi;
- # Check whether --enable-static or --disable-static was given.
+ AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
- if test "${enable_static+set}" = set; then
-   enableval="$enable_static"
-   p=${PACKAGE-default}
-     case $enableval in
-     yes) enable_static=yes ;;
-     no) enable_static=no ;;
-     *)
-      enable_static=no
-       # Look at the argument we got.  We use all the common list separators.
-       lt_save_ifs="$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="$lt_save_ifs"
-       ;;
-     esac
- else
-   enable_static=yes
- fi;
- # Check whether --enable-fast-install or --disable-fast-install was given.
- if test "${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="$lt_save_ifs"
-       ;;
-     esac
- else
-   enable_fast_install=yes
- fi;
- # Make sure we can run config.sub.
+ AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
- $ac_config_sub sun4 >/dev/null 2>&1 ||
-   { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
- echo "$as_me: error: cannot run $ac_config_sub" >&2;}
-    { (exit 1); exit 1; }; }
- echo "$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) $ECHO_C" >&6
- else
-   ac_cv_build_alias=$build_alias
- 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 $ac_cv_build_alias failed" >&2;}
-    { (exit 1); exit 1; }; }
- fi
+ AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
- echo "$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/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
- echo "$as_me:$LINENO: checking host system type" >&5
+ MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
- echo $ECHO_N "checking host system type... $ECHO_C" >&6
- if test "${ac_cv_host+set}" = set; then
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
-   ac_cv_host_alias=$host_alias
- 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 $ac_cv_host_alias failed" >&2;}
-    { (exit 1); exit 1; }; }
- fi
- echo "$as_me:$LINENO: result: $ac_cv_host" >&5
- echo "${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/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+ AMTAR=${AMTAR-"${am_missing_run}tar"}
- ac_ext=c
+ install_sh=${install_sh-"$am_aux_dir/install-sh"}
- ac_cpp='$CPP $CPPFLAGS'
- ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ # Installed binaries are usually stripped using `strip' when the user
- ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ # run `make install-strip'.  However `strip' might not be the right
- ac_compiler_gnu=$ac_cv_c_compiler_gnu
+ # tool to use in cross-compilation environments, therefore Automake
- if test -n "$ac_tool_prefix"; then
+ # will honor the `STRIP' environment variable to overrule this program.
-   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+ if test "$cross_compiling" != no; then
- set dummy ${ac_tool_prefix}gcc; ac_word=$2
+   if test -n "$ac_tool_prefix"; then
+   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
+ set dummy ${ac_tool_prefix}strip; 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_CC+set}" = set; then
+ if test "${ac_cv_prog_STRIP+set}" = set; then
    echo $ECHO_N "(cached) $ECHO_C" >&6
  else
-   if test -n "$CC"; then
+   if test -n "$STRIP"; then
-   ac_cv_prog_CC="$CC" # Let the user override the test.
+   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
  else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  for as_dir in $PATH
-Line 2668 
 do
+Line 3038 
 do
    test -z "$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_CC="${ac_tool_prefix}gcc"
+     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
      echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
      break 2
    fi
-Line 2677 
 done
+Line 3047 
 done
  fi
  fi
- CC=$ac_cv_prog_CC
+ STRIP=$ac_cv_prog_STRIP
- if test -n "$CC"; then
+ if test -n "$STRIP"; then
-   echo "$as_me:$LINENO: result: $CC" >&5
+   echo "$as_me:$LINENO: result: $STRIP" >&5
- echo "${ECHO_T}$CC" >&6
+ echo "${ECHO_T}$STRIP" >&6
  else
    echo "$as_me:$LINENO: result: no" >&5
  echo "${ECHO_T}no" >&6
  fi
  fi
- if test -z "$ac_cv_prog_CC"; then
+ if test -z "$ac_cv_prog_STRIP"; then
-   ac_ct_CC=$CC
+   ac_ct_STRIP=$STRIP
-   # Extract the first word of "gcc", so it can be a program name with args.
+   # Extract the first word of "strip", so it can be a program name with args.
- set dummy gcc; ac_word=$2
+ set dummy strip; 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_CC+set}" = set; then
+ if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
    echo $ECHO_N "(cached) $ECHO_C" >&6
  else
-   if test -n "$ac_ct_CC"; then
+   if test -n "$ac_ct_STRIP"; then
-   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
  else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  for as_dir in $PATH
-Line 2706 
 do
+Line 3076 
 do
    test -z "$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_CC="gcc"
+     ac_cv_prog_ac_ct_STRIP="strip"
      echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
      break 2
    fi
  done
  done
+   test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":"
  fi
  fi
- ac_ct_CC=$ac_cv_prog_ac_ct_CC
+ ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
- if test -n "$ac_ct_CC"; then
+ if test -n "$ac_ct_STRIP"; then
-   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+   echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
- echo "${ECHO_T}$ac_ct_CC" >&6
+ echo "${ECHO_T}$ac_ct_STRIP" >&6
  else
    echo "$as_me:$LINENO: result: no" >&5
  echo "${ECHO_T}no" >&6
  fi
-   CC=$ac_ct_CC
+   STRIP=$ac_ct_STRIP
  else
-   CC="$ac_cv_prog_CC"
+   STRIP="$ac_cv_prog_STRIP"
  fi
- 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:$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) $ECHO_C" >&6
- else
-   if test -n "$CC"; then
-   ac_cv_prog_CC="$CC" # Let the user override the test.
- else
- as_save_IFS=$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_CC="${ac_tool_prefix}cc"
-     echo "$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:$LINENO: result: $CC" >&5
- echo "${ECHO_T}$CC" >&6
- else
-   echo "$as_me:$LINENO: result: no" >&5
- echo "${ECHO_T}no" >&6
  fi
+ INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
- fi
+ # We need awk for the "check" target.  The system "awk" is bad on
- if test -z "$ac_cv_prog_CC"; then
+ # some platforms.
-   ac_ct_CC=$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:$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) $ECHO_C" >&6
- else
-   if test -n "$ac_ct_CC"; then
-   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
- else
- as_save_IFS=$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_CC="cc"
-     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:$LINENO: result: $ac_ct_CC" >&5
- echo "${ECHO_T}$ac_ct_CC" >&6
- else
-   echo "$as_me:$LINENO: result: no" >&5
- echo "${ECHO_T}no" >&6
- fi
-   CC=$ac_ct_CC
+ depcc="$CC"   am_compiler_list=
- else
-   CC="$ac_cv_prog_CC"
- fi
- fi
+ echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
- if test -z "$CC"; then
+ echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
-   # Extract the first word of "cc", so it can be a program name with args.
+ if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
- set dummy cc; 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_CC+set}" = set; then
    echo $ECHO_N "(cached) $ECHO_C" >&6
  else
-   if test -n "$CC"; then
+   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
-   ac_cv_prog_CC="$CC" # Let the user override the test.
+   # We make a subdir and do the tests there.  Otherwise we can end up
- else
+   # making bogus files that we don't know about and never remove.  For
-   ac_prog_rejected=no
+   # instance it was reported that on HP-UX the gcc test will end up
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+   # making a dummy file named `D' -- because `-MD' means `put the output
- for as_dir in $PATH
+   # in D'.
- do
+   mkdir conftest.dir
-   IFS=$as_save_IFS
+   # Copy depcomp to subdir because otherwise we won't find it if we're
-   test -z "$as_dir" && as_dir=.
+   # using a relative directory.
-   for ac_exec_ext in '' $ac_executable_extensions; do
+   cp "$am_depcomp" conftest.dir
-   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+   cd conftest.dir
-     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
-        ac_prog_rejected=yes
-        continue
-      fi
-     ac_cv_prog_CC="cc"
-     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-     break 2
-   fi
- done
- done
- if test $ac_prog_rejected = yes; then
+   am_cv_CC_dependencies_compiler_type=none
-   # We found a bogon in the path, so make sure we never use it.
+   if test "$am_compiler_list" = ""; then
-   set dummy $ac_cv_prog_CC
+      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
-   shift
-   if test $# != 0; then
-     # We chose a different compiler from the bogus one.
-     # However, it has the same basename, so the bogon will be chosen
-     # first if we set CC to just the basename; use the full file name.
-     shift
-     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
    fi
- fi
+   for depmode in $am_compiler_list; do
- fi
+     # We need to recreate these files for each test, as the compiler may
- fi
+     # overwrite some of them when testing with obscure command lines.
- CC=$ac_cv_prog_CC
+     # This happens at least with the AIX C compiler.
- if test -n "$CC"; then
+     echo '#include "conftest.h"' > conftest.c
-   echo "$as_me:$LINENO: result: $CC" >&5
+     echo 'int i;' > conftest.h
- echo "${ECHO_T}$CC" >&6
+     echo "${am__include} ${am__quote}conftest.Po${am__quote}" > confmf
+     case $depmode in
+     nosideeffect)
+       # after this tag, mechanisms are not by side-effect, so they'll
+       # only be used when explicitly requested
+       if test "x$enable_dependency_tracking" = xyes; then
+         continue
+       else
+         break
+       fi
+       ;;
+     none) break ;;
+     esac
+     # We check with `-c' and `-o' for the sake of the "dashmstdout"
+     # mode.  It turns out that the SunPro C++ compiler does not properly
+     # handle `-M -o', and we need to detect this.
+     if depmode=$depmode \
+        source=conftest.c object=conftest.o \
+        depfile=conftest.Po tmpdepfile=conftest.TPo \
+        $SHELL ./depcomp $depcc -c conftest.c -o conftest.o >/dev/null 2>&1 &&
+        grep conftest.h conftest.Po > /dev/null 2>&1 &&
+        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
+       am_cv_CC_dependencies_compiler_type=$depmode
+       break
+     fi
+   done
+   cd ..
+   rm -rf conftest.dir
  else
-   echo "$as_me:$LINENO: result: no" >&5
+   am_cv_CC_dependencies_compiler_type=none
- echo "${ECHO_T}no" >&6
  fi
  fi
- if test -z "$CC"; then
+ echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
-   if test -n "$ac_tool_prefix"; then
+ echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6
-   for ac_prog in cl
+ CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
+ ac_ext=cc
+ ac_cpp='$CXXCPP $CPPFLAGS'
+ ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ ac_ext=cc
+ ac_cpp='$CXXCPP $CPPFLAGS'
+ ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ if test -n "$ac_tool_prefix"; then
+   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_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:$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
+ if test "${ac_cv_prog_CXX+set}" = set; then
    echo $ECHO_N "(cached) $ECHO_C" >&6
  else
-   if test -n "$CC"; then
+   if test -n "$CXX"; then
-   ac_cv_prog_CC="$CC" # Let the user override the test.
+   ac_cv_prog_CXX="$CXX" # Let the user override the test.
  else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  for as_dir in $PATH
-Line 2885 
 do
+Line 3209 
 do
    test -z "$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_CC="$ac_tool_prefix$ac_prog"
+     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
      echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
      break 2
    fi
-Line 2894 
 done
+Line 3218 
 done
  fi
  fi
- CC=$ac_cv_prog_CC
+ CXX=$ac_cv_prog_CXX
- if test -n "$CC"; then
+ if test -n "$CXX"; then
-   echo "$as_me:$LINENO: result: $CC" >&5
+   echo "$as_me:$LINENO: result: $CXX" >&5
- echo "${ECHO_T}$CC" >&6
+ echo "${ECHO_T}$CXX" >&6
  else
    echo "$as_me:$LINENO: result: no" >&5
  echo "${ECHO_T}no" >&6
  fi
-     test -n "$CC" && break
+     test -n "$CXX" && break
    done
  fi
- if test -z "$CC"; then
+ if test -z "$CXX"; then
-   ac_ct_CC=$CC
+   ac_ct_CXX=$CXX
-   for ac_prog in cl
+   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_CC+set}" = set; then
+ if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
    echo $ECHO_N "(cached) $ECHO_C" >&6
  else
-   if test -n "$ac_ct_CC"; then
+   if test -n "$ac_ct_CXX"; then
-   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+   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 $PATH
-Line 2927 
 do
+Line 3251 
 do
    test -z "$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_CC="$ac_prog"
+     ac_cv_prog_ac_ct_CXX="$ac_prog"
      echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
      break 2
    fi
-Line 2936 
 done
+Line 3260 
 done
  fi
  fi
- ac_ct_CC=$ac_cv_prog_ac_ct_CC
+ ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
- if test -n "$ac_ct_CC"; then
+ if test -n "$ac_ct_CXX"; then
-   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+   echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
- echo "${ECHO_T}$ac_ct_CC" >&6
+ echo "${ECHO_T}$ac_ct_CXX" >&6
  else
    echo "$as_me:$LINENO: result: no" >&5
  echo "${ECHO_T}no" >&6
  fi
-   test -n "$ac_ct_CC" && break
+   test -n "$ac_ct_CXX" && break
  done
+ test -n "$ac_ct_CXX" || ac_ct_CXX="g++"
-   CC=$ac_ct_CC
+   CXX=$ac_ct_CXX
- fi
  fi
- test -z "$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
+      "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
-Line 2980 
 ac_compiler=`set X $ac_compile; echo $2`
+Line 3297 
 ac_compiler=`set X $ac_compile; echo $2`
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); }
- echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
+ echo "$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
+ 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
+ if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
    echo $ECHO_N "(cached) $ECHO_C" >&6
  else
    cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 3006 
 main ()
+Line 3322 
 main ()
  _ACEOF
  rm -f conftest.$ac_objext
  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-   (eval $ac_compile) 2>&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 $ac_status); } &&
-          { ac_try='test -s conftest.$ac_objext'
+          { 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 $ac_try) 2>&5
    ac_status=$?
-Line 3023 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 3348 
 sed 's/^/| /' conftest.$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=$ac_compiler_gnu
+ ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
  fi
- echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
+ echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
- echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
+ echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6
- GCC=`test $ac_compiler_gnu = yes && echo yes`
+ GXX=`test $ac_compiler_gnu = yes && echo yes`
- ac_test_CFLAGS=${CFLAGS+set}
+ ac_test_CXXFLAGS=${CXXFLAGS+set}
- ac_save_CFLAGS=$CFLAGS
+ ac_save_CXXFLAGS=$CXXFLAGS
- CFLAGS="-g"
+ CXXFLAGS="-g"
- echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
+ echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
- echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
+ echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6
- if test "${ac_cv_prog_cc_g+set}" = set; then
+ if test "${ac_cv_prog_cxx_g+set}" = set; then
    echo $ECHO_N "(cached) $ECHO_C" >&6
  else
    cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 3056 
 main ()
+Line 3380 
 main ()
  _ACEOF
  rm -f conftest.$ac_objext
  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-   (eval $ac_compile) 2>&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 $ac_status); } &&
-          { ac_try='test -s conftest.$ac_objext'
+          { 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 $ac_status); }; }; then
-   ac_cv_prog_cc_g=yes
+   ac_cv_prog_cxx_g=yes
  else
    echo "$as_me: failed program was:" >&5
  sed 's/^/| /' conftest.$ac_ext >&5
- ac_cv_prog_cc_g=no
+ ac_cv_prog_cxx_g=no
  fi
- rm -f conftest.$ac_objext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
  fi
- echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
+ echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
- echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
+ echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
- if test "$ac_test_CFLAGS" = set; then
+ if test "$ac_test_CXXFLAGS" = set; then
-   CFLAGS=$ac_save_CFLAGS
+   CXXFLAGS=$ac_save_CXXFLAGS
- elif test $ac_cv_prog_cc_g = yes; then
+ elif test $ac_cv_prog_cxx_g = yes; then
-   if test "$GCC" = yes; then
+   if test "$GXX" = yes; then
-     CFLAGS="-g -O2"
+     CXXFLAGS="-g -O2"
    else
-     CFLAGS="-g"
+     CXXFLAGS="-g"
    fi
  else
-   if test "$GCC" = yes; then
+   if test "$GXX" = yes; then
-     CFLAGS="-O2"
+     CXXFLAGS="-O2"
    else
-     CFLAGS=
+     CXXFLAGS=
    fi
  fi
- echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
+ for ac_declaration in \
- 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
- #line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
- cat >>conftest.$ac_ext <<_ACEOF
- /* end confdefs.h.  */
- #include <stdarg.h>
- #include <stdio.h>
- #include <sys/types.h>
- #include <sys/stat.h>
- /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
- struct buf { int x; };
- FILE * (*rcsopen) (struct buf *, struct stat *, int);
- static char *e (p, i)
-      char **p;
-      int i;
- {
-   return p[i];
- }
- static char *f (char * (*g) (char **, int), char **p, ...)
- {
-   char *s;
-   va_list v;
-   va_start (v,p);
-   s = g (p, va_arg (v,int));
-   va_end (v);
-   return s;
- }
- int test (int i, double x);
- struct s1 {int (*f) (int a);};
- struct s2 {int (*f) (double a);};
- int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
- int argc;
- char **argv;
- int
- main ()
- {
- return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
-   ;
-   return 0;
- }
- _ACEOF
- # Don't try gcc -ansi; that turns off useful extensions and
- # breaks some systems' header files.
- # AIX                   -qlanglvl=ansi
- # Ultrix and OSF/1      -std1
- # HP-UX 10.20 and later -Ae
- # HP-UX older versions  -Aa -D_HPUX_SOURCE
- # SVR4                  -Xc -D__EXTENSIONS__
- for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
- do
-   CC="$ac_save_CC $ac_arg"
-   rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-   (eval $ac_compile) 2>&5
-   ac_status=$?
-   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.$ac_objext
- done
- rm -f conftest.$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 $ac_cv_prog_cc_stdc" ;;
- esac
- # Some people use a C++ compiler to compile C.  Since we use `exit',
- # in C++ we need to declare it.  In case someone uses the same compiler
- # for both compiling C and C++ we need to have the C++ compiler decide
- # the declaration of exit, since it's the most demanding environment.
- cat >conftest.$ac_ext <<_ACEOF
- #ifndef __cplusplus
-   choke me
- #endif
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-   (eval $ac_compile) 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
-          { ac_try='test -s conftest.$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 $ac_status); }; }; then
-   for ac_declaration in \
     '' \
     'extern "C" void std::exit (int) throw (); using std::exit;' \
     'extern "C" void std::exit (int); using std::exit;' \
-Line 3218 
 if { (eval echo "$as_me:$LINENO: \"$ac_c
+Line 3434 
 if { (eval echo "$as_me:$LINENO: \"$ac_c
     'void exit (int);'
  do
    cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 3236 
 exit (42);
+Line 3451 
 exit (42);
  _ACEOF
  rm -f conftest.$ac_objext
  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-   (eval $ac_compile) 2>&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 $ac_status); } &&
-          { ac_try='test -s conftest.$ac_objext'
+          { 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 $ac_try) 2>&5
    ac_status=$?
-Line 3253 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 3477 
 sed 's/^/| /' conftest.$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 $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 3272 
 exit (42);
+Line 3495 
 exit (42);
  _ACEOF
  rm -f conftest.$ac_objext
  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-   (eval $ac_compile) 2>&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 $ac_status); } &&
-          { ac_try='test -s conftest.$ac_objext'
+          { 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 $ac_try) 2>&5
    ac_status=$?
-Line 3288 
 else
+Line 3520 
 else
  sed 's/^/| /' conftest.$ac_ext >&5
  fi
- rm -f conftest.$ac_objext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
  done
  rm -f conftest*
  if test -n "$ac_declaration"; then
-Line 3297 
 if test -n "$ac_declaration"; then
+Line 3529 
 if test -n "$ac_declaration"; then
    echo '#endif'             >>confdefs.h
  fi
- else
-   echo "$as_me: failed program was:" >&5
- sed 's/^/| /' conftest.$ac_ext >&5
- fi
- rm -f conftest.$ac_objext conftest.$ac_ext
  ac_ext=cc
  ac_cpp='$CXXCPP $CPPFLAGS'
  ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- depcc="$CC"   am_compiler_list=
+ depcc="$CXX"  am_compiler_list=
  echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
  echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
- if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
+ if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then
    echo $ECHO_N "(cached) $ECHO_C" >&6
  else
    if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
-Line 3328 
 else
+Line 3554 
 else
    cp "$am_depcomp" conftest.dir
    cd conftest.dir
-   am_cv_CC_dependencies_compiler_type=none
+   am_cv_CXX_dependencies_compiler_type=none
    if test "$am_compiler_list" = ""; then
       am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
    fi
-Line 3361 
 else
+Line 3587 
 else
         $SHELL ./depcomp $depcc -c conftest.c -o conftest.o >/dev/null 2>&1 &&
         grep conftest.h conftest.Po > /dev/null 2>&1 &&
         ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
-       am_cv_CC_dependencies_compiler_type=$depmode
+       am_cv_CXX_dependencies_compiler_type=$depmode
        break
      fi
    done
-Line 3369 
 else
+Line 3595 
 else
    cd ..
    rm -rf conftest.dir
  else
-   am_cv_CC_dependencies_compiler_type=none
+   am_cv_CXX_dependencies_compiler_type=none
  fi
  fi
- echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
+ echo "$as_me:$LINENO: result: $am_cv_CXX_dependencies_compiler_type" >&5
- echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6
+ echo "${ECHO_T}$am_cv_CXX_dependencies_compiler_type" >&6
- CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
+ CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
+ # Check whether --enable-shared or --disable-shared was given.
+ if test "${enable_shared+set}" = set; then
+   enableval="$enable_shared"
+   p=${PACKAGE-default}
+     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="$lt_save_ifs"
+       ;;
+     esac
+ else
+   enable_shared=yes
+ fi;
+ # Check whether --enable-static or --disable-static was given.
+ if test "${enable_static+set}" = set; then
+   enableval="$enable_static"
+   p=${PACKAGE-default}
+     case $enableval in
+     yes) enable_static=yes ;;
+     no) enable_static=no ;;
+     *)
+      enable_static=no
+       # Look at the argument we got.  We use all the common list separators.
+       lt_save_ifs="$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="$lt_save_ifs"
+       ;;
+     esac
+ else
+   enable_static=yes
+ fi;
+ # Check whether --enable-fast-install or --disable-fast-install was given.
+ if test "${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
+   enable_fast_install=yes
+ fi;
+ # Make sure we can run config.sub.
+ $ac_config_sub sun4 >/dev/null 2>&1 ||
+   { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
+ echo "$as_me: error: cannot run $ac_config_sub" >&2;}
+    { (exit 1); exit 1; }; }
+ echo "$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) $ECHO_C" >&6
+ else
+   ac_cv_build_alias=$build_alias
+ 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/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+ echo "$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) $ECHO_C" >&6
+ else
+   ac_cv_host_alias=$host_alias
+ 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 $ac_cv_host_alias failed" >&2;}
+    { (exit 1); exit 1; }; }
+ fi
+ echo "$as_me:$LINENO: result: $ac_cv_host" >&5
+ echo "${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:$LINENO: checking for a sed that does not truncate output" >&5
-Line 3664 
 bsdi4*)
+Line 4016 
 bsdi4*)
    lt_cv_file_magic_test_file=/shlib/libc.so
    ;;
- cygwin* | mingw* | pw32*)
+ cygwin*)
-   # win32_libid is a shell function defined in ltmain.sh
+   # func_win32_libid is a shell function defined in ltmain.sh
    lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
-   lt_cv_file_magic_cmd='win32_libid'
+   lt_cv_file_magic_cmd='func_win32_libid'
+   ;;
+ mingw* | pw32*)
+   # Base MSYS/MinGW do not provide the 'file' command needed by
+   # func_win32_libid shell function, so use a weaker test based on 'objdump'.
+   lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
+   lt_cv_file_magic_cmd='$OBJDUMP -f'
    ;;
  darwin* | rhapsody*)
-   # this will be overwritten by pass_all, but leave it in just in case
-   lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
-   lt_cv_file_magic_cmd='/usr/bin/file -L'
-   case "$host_os" in
-   rhapsody* | darwin1.[012])
-     lt_cv_file_magic_test_file=`/System/Library/Frameworks/System.framework/System`
-     ;;
-   *) # Darwin 1.3 on
-     lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
-     ;;
-   esac
    lt_cv_deplibs_check_method=pass_all
    ;;
-Line 3724 
 hpux10.20* | hpux11*)
+Line 4072 
 hpux10.20* | hpux11*)
    ;;
  irix5* | irix6* | nonstopux*)
-   case $host_os in
+   case $LD in
-   irix5* | nonstopux*)
+   *-32|*"-32 ") libmagic=32-bit;;
-     # this will be overridden with pass_all, but let us keep it just in case
+   *-n32|*"-n32 ") libmagic=N32;;
-     lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
+   *-64|*"-64 ") libmagic=64-bit;;
-     ;;
+   *) libmagic=never-match;;
-   *)
-     case $LD in
-     *-32|*"-32 ") libmagic=32-bit;;
-     *-n32|*"-n32 ") libmagic=N32;;
-     *-64|*"-64 ") libmagic=64-bit;;
-     *) libmagic=never-match;;
-     esac
-     # this will be overridden with pass_all, but let us keep it just in case
-     lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[1234] dynamic lib MIPS - version 1"
-     ;;
    esac
-   lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
    lt_cv_deplibs_check_method=pass_all
    ;;
  # This must be Linux ELF.
  linux*)
-   # linux always uses pass_all now, this code is the old way (tm)
-   case $host_cpu in
-   alpha* | hppa* | i*86 | ia64* | m68* | mips* | powerpc* | sparc* | s390* | sh*)
-     lt_cv_deplibs_check_method=pass_all ;;
-   *)
-     # glibc up to 2.1.1 does not perform some relocations on ARM
-     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;;
-   esac
    lt_cv_deplibs_check_method=pass_all
-   lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
    ;;
- netbsd*)
+ netbsd* | knetbsd*-gnu)
    if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
      lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
    else
-Line 3787 
 openbsd*)
+Line 4115 
 openbsd*)
    ;;
  osf3* | osf4* | osf5*)
-   # this will be overridden with pass_all, but let us keep it just in case
-   lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
-   lt_cv_file_magic_test_file=/shlib/libc.so
    lt_cv_deplibs_check_method=pass_all
    ;;
-Line 3799 
 sco3.2v5*)
+Line 4124 
 sco3.2v5*)
  solaris*)
    lt_cv_deplibs_check_method=pass_all
-   lt_cv_file_magic_test_file=/lib/libc.so
    ;;
  sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
-Line 3847 
 LTCC=${LTCC-"$CC"}
+Line 4171 
 LTCC=${LTCC-"$CC"}
  # 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="$enable_libtool_lock"
-Line 3879 
 ia64-*-hpux*)
+Line 4202 
 ia64-*-hpux*)
    ;;
  *-*-irix6*)
    # Find out which ABI we are using.
-   echo '#line 3882 "configure"' > conftest.$ac_ext
+   echo '#line 4205 "configure"' > conftest.$ac_ext
    if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
    (eval $ac_compile) 2>&5
    ac_status=$?
-Line 3976 
 ac_link='$CC -o conftest$ac_exeext $CFLA
+Line 4299 
 ac_link='$CC -o conftest$ac_exeext $CFLA
  ac_compiler_gnu=$ac_cv_c_compiler_gnu
       cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 3993 
 main ()
+Line 4315 
 main ()
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+          { 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_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 4010 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 4341 
 sed 's/^/| /' conftest.$ac_ext >&5
  lt_cv_cc_needs_belf=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
       ac_ext=c
  ac_cpp='$CPP $CPPFLAGS'
  ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-Line 4059 
 do
+Line 4391 
 do
    # On the NeXT, cc -E runs the code through the compiler's parser,
    # not just through cpp. "Syntax error" is here to catch this case.
    cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 4070 
 cat >>conftest.$ac_ext <<_ACEOF
+Line 4401 
 cat >>conftest.$ac_ext <<_ACEOF
  #else
  # include <assert.h>
  #endif
                       Syntax error
  _ACEOF
  if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
    (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-Line 4082 
 if { (eval echo "$as_me:$LINENO: \"$ac_c
+Line 4413 
 if { (eval echo "$as_me:$LINENO: \"$ac_c
    (exit $ac_status); } >/dev/null; then
    if test -s conftest.err; then
      ac_cpp_err=$ac_c_preproc_warn_flag
+     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
    else
      ac_cpp_err=
    fi
-Line 4102 
 rm -f conftest.err conftest.$ac_ext
+Line 4434 
 rm -f conftest.err conftest.$ac_ext
    # OK, works on sane cases.  Now check whether non-existent headers
    # can be detected and how.
    cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 4120 
 if { (eval echo "$as_me:$LINENO: \"$ac_c
+Line 4451 
 if { (eval echo "$as_me:$LINENO: \"$ac_c
    (exit $ac_status); } >/dev/null; then
    if test -s conftest.err; then
      ac_cpp_err=$ac_c_preproc_warn_flag
+     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
    else
      ac_cpp_err=
    fi
-Line 4166 
 do
+Line 4498 
 do
    # On the NeXT, cc -E runs the code through the compiler's parser,
    # not just through cpp. "Syntax error" is here to catch this case.
    cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 4177 
 cat >>conftest.$ac_ext <<_ACEOF
+Line 4508 
 cat >>conftest.$ac_ext <<_ACEOF
  #else
  # include <assert.h>
  #endif
                       Syntax error
  _ACEOF
  if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
    (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-Line 4189 
 if { (eval echo "$as_me:$LINENO: \"$ac_c
+Line 4520 
 if { (eval echo "$as_me:$LINENO: \"$ac_c
    (exit $ac_status); } >/dev/null; then
    if test -s conftest.err; then
      ac_cpp_err=$ac_c_preproc_warn_flag
+     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
    else
      ac_cpp_err=
    fi
-Line 4209 
 rm -f conftest.err conftest.$ac_ext
+Line 4541 
 rm -f conftest.err conftest.$ac_ext
    # OK, works on sane cases.  Now check whether non-existent headers
    # can be detected and how.
    cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 4227 
 if { (eval echo "$as_me:$LINENO: \"$ac_c
+Line 4558 
 if { (eval echo "$as_me:$LINENO: \"$ac_c
    (exit $ac_status); } >/dev/null; then
    if test -s conftest.err; then
      ac_cpp_err=$ac_c_preproc_warn_flag
+     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
    else
      ac_cpp_err=
    fi
-Line 4272 
 if test "${ac_cv_header_stdc+set}" = set
+Line 4604 
 if test "${ac_cv_header_stdc+set}" = set
    echo $ECHO_N "(cached) $ECHO_C" >&6
  else
    cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 4293 
 main ()
+Line 4624 
 main ()
  _ACEOF
  rm -f conftest.$ac_objext
  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-   (eval $ac_compile) 2>&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 $ac_status); } &&
-          { ac_try='test -s conftest.$ac_objext'
+          { 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 $ac_try) 2>&5
    ac_status=$?
-Line 4310 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 4650 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_header_stdc=no
  fi
- rm -f conftest.$ac_objext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
  if test $ac_cv_header_stdc = yes; then
    # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
    cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 4337 
 fi
+Line 4676 
 fi
  if test $ac_cv_header_stdc = yes; then
    # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
    cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 4362 
 if test $ac_cv_header_stdc = yes; then
+Line 4700 
 if test $ac_cv_header_stdc = yes; then
    :
  else
    cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 4374 
 cat >>conftest.$ac_ext <<_ACEOF
+Line 4711 
 cat >>conftest.$ac_ext <<_ACEOF
  # 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
-Line 4387 
 main ()
+Line 4724 
 main ()
    int i;
    for (i = 0; i < 256; i++)
      if (XOR (islower (i), ISLOWER (i))
          || toupper (i) != TOUPPER (i))
        exit(2);
    exit (0);
  }
-Line 4437 
 fi
+Line 4774 
 fi
  for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
                    inttypes.h stdint.h unistd.h
  do
  as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
  echo "$as_me:$LINENO: checking for $ac_header" >&5
-Line 4446 
 if eval "test \"\${$as_ac_Header+set}\"
+Line 4783 
 if eval "test \"\${$as_ac_Header+set}\"
    echo $ECHO_N "(cached) $ECHO_C" >&6
  else
    cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 4458 
 $ac_includes_default
+Line 4794 
 $ac_includes_default
  _ACEOF
  rm -f conftest.$ac_objext
  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-   (eval $ac_compile) 2>&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 $ac_status); } &&
-          { ac_try='test -s conftest.$ac_objext'
+          { 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 $ac_try) 2>&5
    ac_status=$?
-Line 4475 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 4820 
 sed 's/^/| /' conftest.$ac_ext >&5
  eval "$as_ac_Header=no"
  fi
- rm -f conftest.$ac_objext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
  fi
  echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
  echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-Line 4506 
 else
+Line 4851 
 else
  echo "$as_me:$LINENO: checking $ac_header usability" >&5
  echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 4517 
 $ac_includes_default
+Line 4861 
 $ac_includes_default
  _ACEOF
  rm -f conftest.$ac_objext
  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-   (eval $ac_compile) 2>&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 $ac_status); } &&
-          { ac_try='test -s conftest.$ac_objext'
+          { 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 $ac_try) 2>&5
    ac_status=$?
-Line 4534 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 4887 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_header_compiler=no
  fi
- rm -f conftest.$ac_objext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
  echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
  echo "${ECHO_T}$ac_header_compiler" >&6
-Line 4542 
 echo "${ECHO_T}$ac_header_compiler" >&6
+Line 4895 
 echo "${ECHO_T}$ac_header_compiler" >&6
  echo "$as_me:$LINENO: checking $ac_header presence" >&5
  echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 4560 
 if { (eval echo "$as_me:$LINENO: \"$ac_c
+Line 4912 
 if { (eval echo "$as_me:$LINENO: \"$ac_c
    (exit $ac_status); } >/dev/null; then
    if test -s conftest.err; then
      ac_cpp_err=$ac_c_preproc_warn_flag
+     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
    else
      ac_cpp_err=
    fi
-Line 4579 
 echo "$as_me:$LINENO: result: $ac_header
+Line 4932 
 echo "$as_me:$LINENO: result: $ac_header
  echo "${ECHO_T}$ac_header_preproc" >&6
  # So?  What about this header?
- case $ac_header_compiler:$ac_header_preproc in
+ case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-   yes:no )
+   yes:no: )
      { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
  echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
- echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+ echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-     (
+     ac_header_preproc=yes
-       cat <<\_ASBOX
- ## ------------------------------------ ##
- ## Report this to bug-autoconf@gnu.org. ##
- ## ------------------------------------ ##
- _ASBOX
-     ) |
-       sed "s/^/$as_me: WARNING:     /" >&2
      ;;
-   no:yes )
+   no:yes:* )
      { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
  echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-     { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
+     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
- echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
+ echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+ echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+ echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
      { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
  echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+ echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
      (
        cat <<\_ASBOX
- ## ------------------------------------ ##
+ ## ------------------------------------------ ##
- ## Report this to bug-autoconf@gnu.org. ##
+ ## Report this to the AC_PACKAGE_NAME lists.  ##
- ## ------------------------------------ ##
+ ## ------------------------------------------ ##
  _ASBOX
      ) |
        sed "s/^/$as_me: WARNING:     /" >&2
-Line 4616 
 echo $ECHO_N "checking for $ac_header...
+Line 4968 
 echo $ECHO_N "checking for $ac_header...
  if eval "test \"\${$as_ac_Header+set}\" = set"; then
    echo $ECHO_N "(cached) $ECHO_C" >&6
  else
-   eval "$as_ac_Header=$ac_header_preproc"
+   eval "$as_ac_Header=\$ac_header_preproc"
  fi
  echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
  echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-Line 4655 
 do
+Line 5007 
 do
    # On the NeXT, cc -E runs the code through the compiler's parser,
    # not just through cpp. "Syntax error" is here to catch this case.
    cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 4666 
 cat >>conftest.$ac_ext <<_ACEOF
+Line 5017 
 cat >>conftest.$ac_ext <<_ACEOF
  #else
  # include <assert.h>
  #endif
                       Syntax error
  _ACEOF
  if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
    (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-Line 4678 
 if { (eval echo "$as_me:$LINENO: \"$ac_c
+Line 5029 
 if { (eval echo "$as_me:$LINENO: \"$ac_c
    (exit $ac_status); } >/dev/null; then
    if test -s conftest.err; then
      ac_cpp_err=$ac_cxx_preproc_warn_flag
+     ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag
    else
      ac_cpp_err=
    fi
-Line 4698 
 rm -f conftest.err conftest.$ac_ext
+Line 5050 
 rm -f conftest.err conftest.$ac_ext
    # OK, works on sane cases.  Now check whether non-existent headers
    # can be detected and how.
    cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 4716 
 if { (eval echo "$as_me:$LINENO: \"$ac_c
+Line 5067 
 if { (eval echo "$as_me:$LINENO: \"$ac_c
    (exit $ac_status); } >/dev/null; then
    if test -s conftest.err; then
      ac_cpp_err=$ac_cxx_preproc_warn_flag
+     ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag
    else
      ac_cpp_err=
    fi
-Line 4762 
 do
+Line 5114 
 do
    # On the NeXT, cc -E runs the code through the compiler's parser,
    # not just through cpp. "Syntax error" is here to catch this case.
    cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 4773 
 cat >>conftest.$ac_ext <<_ACEOF
+Line 5124 
 cat >>conftest.$ac_ext <<_ACEOF
  #else
  # include <assert.h>
  #endif
                       Syntax error
  _ACEOF
  if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
    (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-Line 4785 
 if { (eval echo "$as_me:$LINENO: \"$ac_c
+Line 5136 
 if { (eval echo "$as_me:$LINENO: \"$ac_c
    (exit $ac_status); } >/dev/null; then
    if test -s conftest.err; then
      ac_cpp_err=$ac_cxx_preproc_warn_flag
+     ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag
    else
      ac_cpp_err=
    fi
-Line 4805 
 rm -f conftest.err conftest.$ac_ext
+Line 5157 
 rm -f conftest.err conftest.$ac_ext
    # OK, works on sane cases.  Now check whether non-existent headers
    # can be detected and how.
    cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 4823 
 if { (eval echo "$as_me:$LINENO: \"$ac_c
+Line 5174 
 if { (eval echo "$as_me:$LINENO: \"$ac_c
    (exit $ac_status); } >/dev/null; then
    if test -s conftest.err; then
      ac_cpp_err=$ac_cxx_preproc_warn_flag
+     ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag
    else
      ac_cpp_err=
    fi
-Line 4867 
 ac_compile='$F77 -c $FFLAGS conftest.$ac
+Line 5219 
 ac_compile='$F77 -c $FFLAGS conftest.$ac
  ac_link='$F77 -o conftest$ac_exeext $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  ac_compiler_gnu=$ac_cv_f77_compiler_gnu
  if test -n "$ac_tool_prefix"; then
-   for ac_prog in g77 f77 xlf frt pgf77 fl32 af77 fort77 f90 xlf90 pgf90 epcf90 f95 fort xlf95 lf95 g95
+   for ac_prog in g77 f77 xlf frt pgf77 fort77 fl32 af77 f90 xlf90 pgf90 epcf90 f95 fort xlf95 ifc efc pgf95 lf95 gfortran
    do
      # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
  set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-Line 4909 
 fi
+Line 5261 
 fi
  fi
  if test -z "$F77"; then
    ac_ct_F77=$F77
-   for ac_prog in g77 f77 xlf frt pgf77 fl32 af77 fort77 f90 xlf90 pgf90 epcf90 f95 fort xlf95 lf95 g95
+   for ac_prog in g77 f77 xlf frt pgf77 fort77 fl32 af77 f90 xlf90 pgf90 epcf90 f95 fort xlf95 ifc efc pgf95 lf95 gfortran
  do
    # Extract the first word of "$ac_prog", so it can be a program name with args.
  set dummy $ac_prog; ac_word=$2
-Line 4954 
 fi
+Line 5306 
 fi
  # Provide some information about the compiler.
- echo "$as_me:4957:" \
+ echo "$as_me:5309:" \
       "checking for Fortran 77 compiler version" >&5
  ac_compiler=`set X $ac_compile; echo $2`
  { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
-Line 4972 
 ac_compiler=`set X $ac_compile; echo $2`
+Line 5324 
 ac_compiler=`set X $ac_compile; echo $2`
    ac_status=$?
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); }
+ rm -f a.out
  # If we don't use `.F' as extension, the preprocessor is not run on the
- # input file.
+ # input file.  (Note that this only needs to work for GNU compilers.)
  ac_save_ext=$ac_ext
  ac_ext=F
  echo "$as_me:$LINENO: checking whether we are using the GNU Fortran 77 compiler" >&5
-Line 4992 
 else
+Line 5345 
 else
  _ACEOF
  rm -f conftest.$ac_objext
  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-   (eval $ac_compile) 2>&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 $ac_status); } &&
-          { ac_try='test -s conftest.$ac_objext'
+          { ac_try='test -z "$ac_f77_werror_flag"                         || test ! -s conftest.err'
+   { (eval echo "$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 $ac_try) 2>&5
    ac_status=$?
-Line 5009 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 5371 
 sed 's/^/| /' conftest.$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_f77_compiler_gnu=$ac_compiler_gnu
  fi
  echo "$as_me:$LINENO: result: $ac_cv_f77_compiler_gnu" >&5
  echo "${ECHO_T}$ac_cv_f77_compiler_gnu" >&6
  ac_ext=$ac_save_ext
- G77=`test $ac_compiler_gnu = yes && echo yes`
  ac_test_FFLAGS=${FFLAGS+set}
  ac_save_FFLAGS=$FFLAGS
  FFLAGS=
-Line 5033 
 cat >conftest.$ac_ext <<_ACEOF
+Line 5394 
 cat >conftest.$ac_ext <<_ACEOF
  _ACEOF
  rm -f conftest.$ac_objext
  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-   (eval $ac_compile) 2>&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 $ac_status); } &&
-          { ac_try='test -s conftest.$ac_objext'
+          { ac_try='test -z "$ac_f77_werror_flag"                         || test ! -s conftest.err'
+   { (eval echo "$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 $ac_try) 2>&5
    ac_status=$?
-Line 5050 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 5420 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_prog_f77_g=no
  fi
- rm -f conftest.$ac_objext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
  fi
  echo "$as_me:$LINENO: result: $ac_cv_prog_f77_g" >&5
-Line 5058 
 echo "${ECHO_T}$ac_cv_prog_f77_g" >&6
+Line 5428 
 echo "${ECHO_T}$ac_cv_prog_f77_g" >&6
  if test "$ac_test_FFLAGS" = set; then
    FFLAGS=$ac_save_FFLAGS
  elif test $ac_cv_prog_f77_g = yes; then
-   if test "$G77" = yes; then
+   if test "x$ac_cv_f77_compiler_gnu" = xyes; then
      FFLAGS="-g -O2"
    else
      FFLAGS="-g"
    fi
  else
-   if test "$G77" = yes; then
+   if test "x$ac_cv_f77_compiler_gnu" = xyes; then
      FFLAGS="-O2"
    else
      FFLAGS=
    fi
  fi
+ G77=`test $ac_compiler_gnu = yes && echo yes`
  ac_ext=cc
  ac_cpp='$CXXCPP $CPPFLAGS'
  ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-Line 5087 
 if test "${lt_cv_sys_max_cmd_len+set}" =
+Line 5459 
 if test "${lt_cv_sys_max_cmd_len+set}" =
    echo $ECHO_N "(cached) $ECHO_C" >&6
  else
      i=0
-   testring="ABCD"
+   teststring="ABCD"
    case $build_os in
    msdosdjgpp*)
-Line 5126 
 else
+Line 5498 
 else
      # If test is not a shell built-in, we'll probably end up computing a
      # maximum length that is only half of the actual maximum length, but
      # we can't tell.
-     while (test "X"`$CONFIG_SHELL $0 --fallback-echo "X$testring" 2>/dev/null` \
+     while (test "X"`$CONFIG_SHELL $0 --fallback-echo "X$teststring" 2>/dev/null` \
-                = "XX$testring") >/dev/null 2>&1 &&
+                = "XX$teststring") >/dev/null 2>&1 &&
-             new_result=`expr "X$testring" : ".*" 2>&1` &&
+             new_result=`expr "X$teststring" : ".*" 2>&1` &&
              lt_cv_sys_max_cmd_len=$new_result &&
              test $i != 17 # 1/2 MB should be enough
      do
        i=`expr $i + 1`
-       testring=$testring$testring
+       teststring=$teststring$teststring
      done
-     testring=
+     teststring=
      # Add a significant safety factor because C++ compilers can tack on massive
      # amounts of additional arguments before passing them to the linker.
      # It appears as though 1/2 is a usable value.
-Line 5966 
 else
+Line 6338 
 else
     -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
     -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
     -e 's:$: $lt_compiler_flag:'`
-    (eval echo "\"\$as_me:5969: $lt_compile\"" >&5)
+    (eval echo "\"\$as_me:6341: $lt_compile\"" >&5)
     (eval "$lt_compile" 2>conftest.err)
     ac_status=$?
     cat conftest.err >&5
-    echo "$as_me:5973: \$? = $ac_status" >&5
+    echo "$as_me:6345: \$? = $ac_status" >&5
     if (exit $ac_status) && test -s "$ac_outfile"; then
       # The compiler can only warn and ignore the option if not recognized
       # So say no if there are warnings
-Line 6199 
 else
+Line 6571 
 else
     -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
     -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
     -e 's:$: $lt_compiler_flag:'`
-    (eval echo "\"\$as_me:6202: $lt_compile\"" >&5)
+    (eval echo "\"\$as_me:6574: $lt_compile\"" >&5)
     (eval "$lt_compile" 2>conftest.err)
     ac_status=$?
     cat conftest.err >&5
-    echo "$as_me:6206: \$? = $ac_status" >&5
+    echo "$as_me:6578: \$? = $ac_status" >&5
     if (exit $ac_status) && test -s "$ac_outfile"; then
       # The compiler can only warn and ignore the option if not recognized
       # So say no if there are warnings
-Line 6250 
 else
+Line 6622 
 else
     mkdir out
     printf "$lt_simple_compile_test_code" > conftest.$ac_ext
-    # According to Tom Tromey, Ian Lance Taylor reported there are C compilers
-    # that will create temporary files in the current directory regardless of
-    # the output directory.  Thus, making CWD read-only will cause this test
-    # to fail, enabling locking or at least warning the user not to do parallel
-    # builds.
-    chmod -w .
     lt_compiler_flag="-o out/conftest2.$ac_objext"
     # Insert the option either (1) after the last *FLAGS variable, or
     # (2) before a word containing "conftest.", or (3) at the end.
-Line 6266 
 else
+Line 6631 
 else
     -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
     -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
     -e 's:$: $lt_compiler_flag:'`
-    (eval echo "\"\$as_me:6269: $lt_compile\"" >&5)
+    (eval echo "\"\$as_me:6634: $lt_compile\"" >&5)
     (eval "$lt_compile" 2>out/conftest.err)
     ac_status=$?
     cat out/conftest.err >&5
-    echo "$as_me:6273: \$? = $ac_status" >&5
+    echo "$as_me:6638: \$? = $ac_status" >&5
     if (exit $ac_status) && test -s out/conftest2.$ac_objext
     then
       # The compiler can only warn and ignore the option if not recognized
-Line 6443 
 EOF
+Line 6808 
 EOF
        fi
        ;;
-     netbsd*)
+     netbsd* | knetbsd*-gnu)
        if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
          archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
          wlarc=
-Line 6482 
 EOF
+Line 6847 
 EOF
        ;;
    linux*)
-     if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
+     if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
          tmp_archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
          archive_cmds="$tmp_archive_cmds"
        supports_anon_versioning=no
-Line 6501 
 $echo "local: *; };" >> $output_objdir/$
+Line 6866 
 $echo "local: *; };" >> $output_objdir/$
        else
          archive_expsym_cmds="$tmp_archive_cmds"
        fi
+       link_all_deplibs=no
      else
        ld_shlibs=no
      fi
-Line 6634 
 $echo "local: *; };" >> $output_objdir/$
+Line 7000 
 $echo "local: *; };" >> $output_objdir/$
          allow_undefined_flag='-berok'
         # Determine the default libpath from the value encoded in an empty executable.
         cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 6651 
 main ()
+Line 7016 
 main ()
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+          { 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_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 6672 
 else
+Line 7046 
 else
  sed 's/^/| /' conftest.$ac_ext >&5
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
-Line 6685 
 if test -z "$aix_libpath"; then aix_libp
+Line 7060 
 if test -z "$aix_libpath"; then aix_libp
          else
           # Determine the default libpath from the value encoded in an empty executable.
           cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 6702 
 main ()
+Line 7076 
 main ()
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+          { 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_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 6723 
 else
+Line 7106 
 else
  sed 's/^/| /' conftest.$ac_ext >&5
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
           hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
-Line 6764 
 if test -z "$aix_libpath"; then aix_libp
+Line 7148 
 if test -z "$aix_libpath"; then aix_libp
        # Tell ltmain to make .lib files, not .a files.
        libext=lib
        # Tell ltmain to make .dll files, not .so files.
-       shrext=".dll"
+       shrext_cmds=".dll"
        # FIXME: Setting linknames here is a bad hack.
        archive_cmds='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames='
        # The linker will automatically build a .lib file if we build a DLL.
-Line 6942 
 if test -z "$aix_libpath"; then aix_libp
+Line 7326 
 if test -z "$aix_libpath"; then aix_libp
        link_all_deplibs=yes
        ;;
-     netbsd*)
+     netbsd* | knetbsd*-gnu)
        if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
          archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
        else
-Line 7220 
 echo $ECHO_N "checking dynamic linker ch
+Line 7604 
 echo $ECHO_N "checking dynamic linker ch
  library_names_spec=
  libname_spec='lib$name'
  soname_spec=
- shrext=".so"
+ shrext_cmds=".so"
  postinstall_cmds=
  postuninstall_cmds=
  finish_cmds=
-Line 7333 
 bsdi4*)
+Line 7717 
 bsdi4*)
  cygwin* | mingw* | pw32*)
    version_type=windows
-   shrext=".dll"
+   shrext_cmds=".dll"
    need_version=no
    need_lib_prefix=no
-Line 7398 
 darwin* | rhapsody*)
+Line 7782 
 darwin* | rhapsody*)
    soname_spec='${libname}${release}${major}$shared_ext'
    shlibpath_overrides_runpath=yes
    shlibpath_var=DYLD_LIBRARY_PATH
-   shrext='$(test .$module = .yes && echo .so || echo .dylib)'
+   shrext_cmds='$(test .$module = .yes && echo .so || echo .dylib)'
    # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same.
    if test "$GCC" = yes; then
      sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"`
-Line 7481 
 hpux9* | hpux10* | hpux11*)
+Line 7865 
 hpux9* | hpux10* | hpux11*)
    need_version=no
    case "$host_cpu" in
    ia64*)
-     shrext='.so'
+     shrext_cmds='.so'
      hardcode_into_libs=yes
      dynamic_linker="$host_os dld.so"
      shlibpath_var=LD_LIBRARY_PATH
-Line 7496 
 hpux9* | hpux10* | hpux11*)
+Line 7880 
 hpux9* | hpux10* | hpux11*)
      sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
      ;;
     hppa*64*)
-      shrext='.sl'
+      shrext_cmds='.sl'
       hardcode_into_libs=yes
       dynamic_linker="$host_os dld.sl"
       shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
-Line 7507 
 hpux9* | hpux10* | hpux11*)
+Line 7891 
 hpux9* | hpux10* | hpux11*)
       sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
       ;;
     *)
-     shrext='.sl'
+     shrext_cmds='.sl'
      dynamic_linker="$host_os dld.sl"
      shlibpath_var=SHLIB_PATH
      shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
-Line 7576 
 linux*)
+Line 7960 
 linux*)
    # before this can be enabled.
    hardcode_into_libs=yes
+   # Append ld.so.conf contents to the search path
+   if test -f /etc/ld.so.conf; then
+     lt_ld_extra=`$SED -e 's/:,\t/ /g;s/=^=*$//;s/=^= * / /g' /etc/ld.so.conf | tr '\n' ' '`
+     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
+   fi
    # We used to test for /lib/ld.so.1 and disable shared libraries on
    # powerpc, because MkLinux only supported shared libraries with the
    # GNU dynamic linker.  Since this was broken with cross compilers,
-Line 7585 
 linux*)
+Line 7975 
 linux*)
    dynamic_linker='GNU/Linux ld.so'
    ;;
+ knetbsd*-gnu)
+   version_type=linux
+   need_lib_prefix=no
+   need_version=no
+   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+   soname_spec='${libname}${release}${shared_ext}$major'
+   shlibpath_var=LD_LIBRARY_PATH
+   shlibpath_overrides_runpath=no
+   hardcode_into_libs=yes
+   dynamic_linker='GNU ld.so'
+   ;;
  netbsd*)
    version_type=sunos
    need_lib_prefix=no
-Line 7594 
 netbsd*)
+Line 7996 
 netbsd*)
      finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
      dynamic_linker='NetBSD (a.out) ld.so'
    else
-     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} ${libname}${shared_ext}'
+     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
      soname_spec='${libname}${release}${shared_ext}$major'
      dynamic_linker='NetBSD ld.elf_so'
    fi
-Line 7623 
 nto-qnx*)
+Line 8025 
 nto-qnx*)
  openbsd*)
    version_type=sunos
    need_lib_prefix=no
-   need_version=no
+   need_version=yes
    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
    shlibpath_var=LD_LIBRARY_PATH
-Line 7643 
 openbsd*)
+Line 8045 
 openbsd*)
  os2*)
    libname_spec='$name'
-   shrext=".dll"
+   shrext_cmds=".dll"
    need_lib_prefix=no
    library_names_spec='$libname${shared_ext} $libname.a'
    dynamic_linker='OS/2 ld.exe'
-Line 7842 
 else
+Line 8244 
 else
    ac_check_lib_save_LIBS=$LIBS
  LIBS="-ldl  $LIBS"
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 7866 
 dlopen ();
+Line 8267 
 dlopen ();
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+          { 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_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 7883 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 8293 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_lib_dl_dlopen=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  LIBS=$ac_check_lib_save_LIBS
  fi
  echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
-Line 7907 
 if test "${ac_cv_func_shl_load+set}" = s
+Line 8318 
 if test "${ac_cv_func_shl_load+set}" = s
    echo $ECHO_N "(cached) $ECHO_C" >&6
  else
    cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
  cat >>conftest.$ac_ext <<_ACEOF
  /* end confdefs.h.  */
+ /* Define shl_load to an innocuous variant, in case <limits.h> declares shl_load.
+    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+ #define shl_load innocuous_shl_load
  /* System header to define __stub macros and hopefully few prototypes,
      which can conflict with char shl_load (); below.
      Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
      <limits.h> exists even on freestanding compilers.  */
  #ifdef __STDC__
  # include <limits.h>
  #else
  # include <assert.h>
  #endif
+ #undef shl_load
  /* Override any gcc2 internal prototype to avoid an error.  */
  #ifdef __cplusplus
  extern "C"
-Line 7952 
 return f != shl_load;
+Line 8370 
 return f != shl_load;
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+          { 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_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 7969 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 8396 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_func_shl_load=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  fi
  echo "$as_me:$LINENO: result: $ac_cv_func_shl_load" >&5
  echo "${ECHO_T}$ac_cv_func_shl_load" >&6
-Line 7984 
 else
+Line 8412 
 else
    ac_check_lib_save_LIBS=$LIBS
  LIBS="-ldld  $LIBS"
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 8008 
 shl_load ();
+Line 8435 
 shl_load ();
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+          { 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_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 8025 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 8461 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_lib_dld_shl_load=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  LIBS=$ac_check_lib_save_LIBS
  fi
  echo "$as_me:$LINENO: result: $ac_cv_lib_dld_shl_load" >&5
-Line 8039 
 if test "${ac_cv_func_dlopen+set}" = set
+Line 8476 
 if test "${ac_cv_func_dlopen+set}" = set
    echo $ECHO_N "(cached) $ECHO_C" >&6
  else
    cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
  cat >>conftest.$ac_ext <<_ACEOF
  /* end confdefs.h.  */
+ /* Define dlopen to an innocuous variant, in case <limits.h> declares dlopen.
+    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+ #define dlopen innocuous_dlopen
  /* System header to define __stub macros and hopefully few prototypes,
      which can conflict with char dlopen (); below.
      Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
      <limits.h> exists even on freestanding compilers.  */
  #ifdef __STDC__
  # include <limits.h>
  #else
  # include <assert.h>
  #endif
+ #undef dlopen
  /* Override any gcc2 internal prototype to avoid an error.  */
  #ifdef __cplusplus
  extern "C"
-Line 8084 
 return f != dlopen;
+Line 8528 
 return f != dlopen;
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+          { 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_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 8101 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 8554 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_func_dlopen=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  fi
  echo "$as_me:$LINENO: result: $ac_cv_func_dlopen" >&5
  echo "${ECHO_T}$ac_cv_func_dlopen" >&6
-Line 8116 
 else
+Line 8570 
 else
    ac_check_lib_save_LIBS=$LIBS
  LIBS="-ldl  $LIBS"
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 8140 
 dlopen ();
+Line 8593 
 dlopen ();
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+          { 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_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 8157 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 8619 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_lib_dl_dlopen=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  LIBS=$ac_check_lib_save_LIBS
  fi
  echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
-Line 8173 
 else
+Line 8636 
 else
    ac_check_lib_save_LIBS=$LIBS
  LIBS="-lsvld  $LIBS"
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 8197 
 dlopen ();
+Line 8659 
 dlopen ();
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+          { 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_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 8214 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 8685 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_lib_svld_dlopen=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  LIBS=$ac_check_lib_save_LIBS
  fi
  echo "$as_me:$LINENO: result: $ac_cv_lib_svld_dlopen" >&5
-Line 8230 
 else
+Line 8702 
 else
    ac_check_lib_save_LIBS=$LIBS
  LIBS="-ldld  $LIBS"
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 8254 
 dld_link ();
+Line 8725 
 dld_link ();
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+          { 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_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 8271 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 8751 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_lib_dld_dld_link=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  LIBS=$ac_check_lib_save_LIBS
  fi
  echo "$as_me:$LINENO: result: $ac_cv_lib_dld_dld_link" >&5
-Line 8326 
 else
+Line 8807 
 else
    lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
    lt_status=$lt_dlunknown
    cat > conftest.$ac_ext <<EOF
- #line 8329 "configure"
+ #line 8810 "configure"
  #include "confdefs.h"
  #if HAVE_DLFCN_H
-Line 8424 
 else
+Line 8905 
 else
    lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
    lt_status=$lt_dlunknown
    cat > conftest.$ac_ext <<EOF
- #line 8427 "configure"
+ #line 8908 "configure"
  #include "confdefs.h"
  #if HAVE_DLFCN_H
-Line 8549 
 aix3*)
+Line 9030 
 aix3*)
    fi
    ;;
- aix4*)
+ aix4* | aix5*)
    if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
      test "$enable_shared" = yes && enable_static=no
    fi
-Line 8825 
 objext="$ac_objext"
+Line 9306 
 objext="$ac_objext"
  libext="$libext"
  # Shared library suffix (normally ".so").
- shrext='$shrext'
+ shrext_cmds='$shrext_cmds'
  # Executable file suffix (normally "").
  exeext="$exeext"
-Line 9473 
 case $host_os in
+Line 9954 
 case $host_os in
        allow_undefined_flag_CXX='-berok'
        # Determine the default libpath from the value encoded in an empty executable.
        cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 9490 
 main ()
+Line 9970 
 main ()
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+          { 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_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 9511 
 else
+Line 10000 
 else
  sed 's/^/| /' conftest.$ac_ext >&5
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
        hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
-Line 9525 
 if test -z "$aix_libpath"; then aix_libp
+Line 10015 
 if test -z "$aix_libpath"; then aix_libp
        else
          # Determine the default libpath from the value encoded in an empty executable.
          cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 9542 
 main ()
+Line 10031 
 main ()
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+          { 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_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 9563 
 else
+Line 10061 
 else
  sed 's/^/| /' conftest.$ac_ext >&5
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
          hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
-Line 9720 
 if test -z "$aix_libpath"; then aix_libp
+Line 10219 
 if test -z "$aix_libpath"; then aix_libp
        # explicitly linking system object files so we need to strip them
        # from the output so that they don't get included in the library
        # dependencies.
-       output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | egrep "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
+       output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
        ;;
      *)
        if test "$GXX" = yes; then
-Line 9917 
 if test -z "$aix_libpath"; then aix_libp
+Line 10416 
 if test -z "$aix_libpath"; then aix_libp
          ;;
      esac
      ;;
-   netbsd*)
+   netbsd* | knetbsd*-gnu)
      if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
        archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
        wlarc=
-Line 10472 
 echo $ECHO_N "checking for $compiler opt
+Line 10971 
 echo $ECHO_N "checking for $compiler opt
              ;;
          esac
          ;;
-       netbsd*)
+       netbsd* | knetbsd*-gnu)
          ;;
        osf3* | osf4* | osf5*)
          case $cc_basename in
-Line 10583 
 else
+Line 11082 
 else
     -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
     -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
     -e 's:$: $lt_compiler_flag:'`
-    (eval echo "\"\$as_me:10586: $lt_compile\"" >&5)
+    (eval echo "\"\$as_me:11085: $lt_compile\"" >&5)
     (eval "$lt_compile" 2>conftest.err)
     ac_status=$?
     cat conftest.err >&5
-    echo "$as_me:10590: \$? = $ac_status" >&5
+    echo "$as_me:11089: \$? = $ac_status" >&5
     if (exit $ac_status) && test -s "$ac_outfile"; then
       # The compiler can only warn and ignore the option if not recognized
       # So say no if there are warnings
-Line 10634 
 else
+Line 11133 
 else
     mkdir out
     printf "$lt_simple_compile_test_code" > conftest.$ac_ext
-    # According to Tom Tromey, Ian Lance Taylor reported there are C compilers
-    # that will create temporary files in the current directory regardless of
-    # the output directory.  Thus, making CWD read-only will cause this test
-    # to fail, enabling locking or at least warning the user not to do parallel
-    # builds.
-    chmod -w .
     lt_compiler_flag="-o out/conftest2.$ac_objext"
     # Insert the option either (1) after the last *FLAGS variable, or
     # (2) before a word containing "conftest.", or (3) at the end.
-Line 10650 
 else
+Line 11142 
 else
     -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
     -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
     -e 's:$: $lt_compiler_flag:'`
-    (eval echo "\"\$as_me:10653: $lt_compile\"" >&5)
+    (eval echo "\"\$as_me:11145: $lt_compile\"" >&5)
     (eval "$lt_compile" 2>out/conftest.err)
     ac_status=$?
     cat out/conftest.err >&5
-    echo "$as_me:10657: \$? = $ac_status" >&5
+    echo "$as_me:11149: \$? = $ac_status" >&5
     if (exit $ac_status) && test -s out/conftest2.$ac_objext
     then
       # The compiler can only warn and ignore the option if not recognized
-Line 10720 
 echo $ECHO_N "checking whether the $comp
+Line 11212 
 echo $ECHO_N "checking whether the $comp
    cygwin* | mingw*)
      export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGS] /s/.* \([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW] /s/.* //'\'' | sort | uniq > $export_symbols'
    ;;
+   linux*)
+     link_all_deplibs_CXX=no
+   ;;
    *)
      export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
    ;;
-Line 10801 
 echo $ECHO_N "checking dynamic linker ch
+Line 11296 
 echo $ECHO_N "checking dynamic linker ch
  library_names_spec=
  libname_spec='lib$name'
  soname_spec=
- shrext=".so"
+ shrext_cmds=".so"
  postinstall_cmds=
  postuninstall_cmds=
  finish_cmds=
-Line 10914 
 bsdi4*)
+Line 11409 
 bsdi4*)
  cygwin* | mingw* | pw32*)
    version_type=windows
-   shrext=".dll"
+   shrext_cmds=".dll"
    need_version=no
    need_lib_prefix=no
-Line 10979 
 darwin* | rhapsody*)
+Line 11474 
 darwin* | rhapsody*)
    soname_spec='${libname}${release}${major}$shared_ext'
    shlibpath_overrides_runpath=yes
    shlibpath_var=DYLD_LIBRARY_PATH
-   shrext='$(test .$module = .yes && echo .so || echo .dylib)'
+   shrext_cmds='$(test .$module = .yes && echo .so || echo .dylib)'
    # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same.
    if test "$GCC" = yes; then
      sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"`
-Line 11062 
 hpux9* | hpux10* | hpux11*)
+Line 11557 
 hpux9* | hpux10* | hpux11*)
    need_version=no
    case "$host_cpu" in
    ia64*)
-     shrext='.so'
+     shrext_cmds='.so'
      hardcode_into_libs=yes
      dynamic_linker="$host_os dld.so"
      shlibpath_var=LD_LIBRARY_PATH
-Line 11077 
 hpux9* | hpux10* | hpux11*)
+Line 11572 
 hpux9* | hpux10* | hpux11*)
      sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
      ;;
     hppa*64*)
-      shrext='.sl'
+      shrext_cmds='.sl'
       hardcode_into_libs=yes
       dynamic_linker="$host_os dld.sl"
       shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
-Line 11088 
 hpux9* | hpux10* | hpux11*)
+Line 11583 
 hpux9* | hpux10* | hpux11*)
       sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
       ;;
     *)
-     shrext='.sl'
+     shrext_cmds='.sl'
      dynamic_linker="$host_os dld.sl"
      shlibpath_var=SHLIB_PATH
      shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
-Line 11157 
 linux*)
+Line 11652 
 linux*)
    # before this can be enabled.
    hardcode_into_libs=yes
+   # Append ld.so.conf contents to the search path
+   if test -f /etc/ld.so.conf; then
+     lt_ld_extra=`$SED -e 's/:,\t/ /g;s/=^=*$//;s/=^= * / /g' /etc/ld.so.conf | tr '\n' ' '`
+     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
+   fi
    # We used to test for /lib/ld.so.1 and disable shared libraries on
    # powerpc, because MkLinux only supported shared libraries with the
    # GNU dynamic linker.  Since this was broken with cross compilers,
-Line 11166 
 linux*)
+Line 11667 
 linux*)
    dynamic_linker='GNU/Linux ld.so'
    ;;
+ knetbsd*-gnu)
+   version_type=linux
+   need_lib_prefix=no
+   need_version=no
+   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+   soname_spec='${libname}${release}${shared_ext}$major'
+   shlibpath_var=LD_LIBRARY_PATH
+   shlibpath_overrides_runpath=no
+   hardcode_into_libs=yes
+   dynamic_linker='GNU ld.so'
+   ;;
  netbsd*)
    version_type=sunos
    need_lib_prefix=no
-Line 11175 
 netbsd*)
+Line 11688 
 netbsd*)
      finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
      dynamic_linker='NetBSD (a.out) ld.so'
    else
-     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} ${libname}${shared_ext}'
+     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
      soname_spec='${libname}${release}${shared_ext}$major'
      dynamic_linker='NetBSD ld.elf_so'
    fi
-Line 11204 
 nto-qnx*)
+Line 11717 
 nto-qnx*)
  openbsd*)
    version_type=sunos
    need_lib_prefix=no
-   need_version=no
+   need_version=yes
    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
    shlibpath_var=LD_LIBRARY_PATH
-Line 11224 
 openbsd*)
+Line 11737 
 openbsd*)
  os2*)
    libname_spec='$name'
-   shrext=".dll"
+   shrext_cmds=".dll"
    need_lib_prefix=no
    library_names_spec='$libname${shared_ext} $libname.a'
    dynamic_linker='OS/2 ld.exe'
-Line 11423 
 else
+Line 11936 
 else
    ac_check_lib_save_LIBS=$LIBS
  LIBS="-ldl  $LIBS"
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 11447 
 dlopen ();
+Line 11959 
 dlopen ();
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+          { 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_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 11464 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 11985 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_lib_dl_dlopen=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  LIBS=$ac_check_lib_save_LIBS
  fi
  echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
-Line 11488 
 if test "${ac_cv_func_shl_load+set}" = s
+Line 12010 
 if test "${ac_cv_func_shl_load+set}" = s
    echo $ECHO_N "(cached) $ECHO_C" >&6
  else
    cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
  cat >>conftest.$ac_ext <<_ACEOF
  /* end confdefs.h.  */
+ /* Define shl_load to an innocuous variant, in case <limits.h> declares shl_load.
+    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+ #define shl_load innocuous_shl_load
  /* System header to define __stub macros and hopefully few prototypes,
      which can conflict with char shl_load (); below.
      Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
      <limits.h> exists even on freestanding compilers.  */
  #ifdef __STDC__
  # include <limits.h>
  #else
  # include <assert.h>
  #endif
+ #undef shl_load
  /* Override any gcc2 internal prototype to avoid an error.  */
  #ifdef __cplusplus
  extern "C"
-Line 11533 
 return f != shl_load;
+Line 12062 
 return f != shl_load;
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+          { 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_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 11550 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 12088 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_func_shl_load=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  fi
  echo "$as_me:$LINENO: result: $ac_cv_func_shl_load" >&5
  echo "${ECHO_T}$ac_cv_func_shl_load" >&6
-Line 11565 
 else
+Line 12104 
 else
    ac_check_lib_save_LIBS=$LIBS
  LIBS="-ldld  $LIBS"
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 11589 
 shl_load ();
+Line 12127 
 shl_load ();
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+          { 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_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 11606 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 12153 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_lib_dld_shl_load=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  LIBS=$ac_check_lib_save_LIBS
  fi
  echo "$as_me:$LINENO: result: $ac_cv_lib_dld_shl_load" >&5
-Line 11620 
 if test "${ac_cv_func_dlopen+set}" = set
+Line 12168 
 if test "${ac_cv_func_dlopen+set}" = set
    echo $ECHO_N "(cached) $ECHO_C" >&6
  else
    cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
  cat >>conftest.$ac_ext <<_ACEOF
  /* end confdefs.h.  */
+ /* Define dlopen to an innocuous variant, in case <limits.h> declares dlopen.
+    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+ #define dlopen innocuous_dlopen
  /* System header to define __stub macros and hopefully few prototypes,
      which can conflict with char dlopen (); below.
      Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
      <limits.h> exists even on freestanding compilers.  */
  #ifdef __STDC__
  # include <limits.h>
  #else
  # include <assert.h>
  #endif
+ #undef dlopen
  /* Override any gcc2 internal prototype to avoid an error.  */
  #ifdef __cplusplus
  extern "C"
-Line 11665 
 return f != dlopen;
+Line 12220 
 return f != dlopen;
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+          { 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_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 11682 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 12246 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_func_dlopen=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  fi
  echo "$as_me:$LINENO: result: $ac_cv_func_dlopen" >&5
  echo "${ECHO_T}$ac_cv_func_dlopen" >&6
-Line 11697 
 else
+Line 12262 
 else
    ac_check_lib_save_LIBS=$LIBS
  LIBS="-ldl  $LIBS"
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 11721 
 dlopen ();
+Line 12285 
 dlopen ();
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+          { 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_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 11738 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 12311 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_lib_dl_dlopen=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  LIBS=$ac_check_lib_save_LIBS
  fi
  echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
-Line 11754 
 else
+Line 12328 
 else
    ac_check_lib_save_LIBS=$LIBS
  LIBS="-lsvld  $LIBS"
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 11778 
 dlopen ();
+Line 12351 
 dlopen ();
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+          { 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_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 11795 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 12377 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_lib_svld_dlopen=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  LIBS=$ac_check_lib_save_LIBS
  fi
  echo "$as_me:$LINENO: result: $ac_cv_lib_svld_dlopen" >&5
-Line 11811 
 else
+Line 12394 
 else
    ac_check_lib_save_LIBS=$LIBS
  LIBS="-ldld  $LIBS"
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 11835 
 dld_link ();
+Line 12417 
 dld_link ();
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+          { 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_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 11852 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 12443 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_lib_dld_dld_link=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  LIBS=$ac_check_lib_save_LIBS
  fi
  echo "$as_me:$LINENO: result: $ac_cv_lib_dld_dld_link" >&5
-Line 11907 
 else
+Line 12499 
 else
    lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
    lt_status=$lt_dlunknown
    cat > conftest.$ac_ext <<EOF
- #line 11910 "configure"
+ #line 12502 "configure"
  #include "confdefs.h"
  #if HAVE_DLFCN_H
-Line 12005 
 else
+Line 12597 
 else
    lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
    lt_status=$lt_dlunknown
    cat > conftest.$ac_ext <<EOF
- #line 12008 "configure"
+ #line 12600 "configure"
  #include "confdefs.h"
  #if HAVE_DLFCN_H
-Line 12284 
 objext="$ac_objext"
+Line 12876 
 objext="$ac_objext"
  libext="$libext"
  # Shared library suffix (normally ".so").
- shrext='$shrext'
+ shrext_cmds='$shrext_cmds'
  # Executable file suffix (normally "").
  exeext="$exeext"
-Line 12606 
 aix3*)
+Line 13198 
 aix3*)
      postinstall_cmds='$RANLIB $lib'
    fi
    ;;
- aix4*)
+ aix4* | aix5*)
    test "$enable_shared" = yes && enable_static=no
    ;;
  esac
-Line 12832 
 else
+Line 13424 
 else
     -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
     -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
     -e 's:$: $lt_compiler_flag:'`
-    (eval echo "\"\$as_me:12835: $lt_compile\"" >&5)
+    (eval echo "\"\$as_me:13427: $lt_compile\"" >&5)
     (eval "$lt_compile" 2>conftest.err)
     ac_status=$?
     cat conftest.err >&5
-    echo "$as_me:12839: \$? = $ac_status" >&5
+    echo "$as_me:13431: \$? = $ac_status" >&5
     if (exit $ac_status) && test -s "$ac_outfile"; then
       # The compiler can only warn and ignore the option if not recognized
       # So say no if there are warnings
-Line 12883 
 else
+Line 13475 
 else
     mkdir out
     printf "$lt_simple_compile_test_code" > conftest.$ac_ext
-    # According to Tom Tromey, Ian Lance Taylor reported there are C compilers
-    # that will create temporary files in the current directory regardless of
-    # the output directory.  Thus, making CWD read-only will cause this test
-    # to fail, enabling locking or at least warning the user not to do parallel
-    # builds.
-    chmod -w .
     lt_compiler_flag="-o out/conftest2.$ac_objext"
     # Insert the option either (1) after the last *FLAGS variable, or
     # (2) before a word containing "conftest.", or (3) at the end.
-Line 12899 
 else
+Line 13484 
 else
     -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
     -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
     -e 's:$: $lt_compiler_flag:'`
-    (eval echo "\"\$as_me:12902: $lt_compile\"" >&5)
+    (eval echo "\"\$as_me:13487: $lt_compile\"" >&5)
     (eval "$lt_compile" 2>out/conftest.err)
     ac_status=$?
     cat out/conftest.err >&5
-    echo "$as_me:12906: \$? = $ac_status" >&5
+    echo "$as_me:13491: \$? = $ac_status" >&5
     if (exit $ac_status) && test -s out/conftest2.$ac_objext
     then
       # The compiler can only warn and ignore the option if not recognized
-Line 13076 
 EOF
+Line 13661 
 EOF
        fi
        ;;
-     netbsd*)
+     netbsd* | knetbsd*-gnu)
        if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
          archive_cmds_F77='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
          wlarc=
-Line 13115 
 EOF
+Line 13700 
 EOF
        ;;
    linux*)
-     if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
+     if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
          tmp_archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
          archive_cmds_F77="$tmp_archive_cmds"
        supports_anon_versioning=no
-Line 13134 
 $echo "local: *; };" >> $output_objdir/$
+Line 13719 
 $echo "local: *; };" >> $output_objdir/$
        else
          archive_expsym_cmds_F77="$tmp_archive_cmds"
        fi
+       link_all_deplibs_F77=no
      else
        ld_shlibs_F77=no
      fi
-Line 13273 
 $echo "local: *; };" >> $output_objdir/$
+Line 13859 
 $echo "local: *; };" >> $output_objdir/$
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+          { ac_try='test -z "$ac_f77_werror_flag"                         || test ! -s conftest.err'
+   { (eval echo "$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_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 13294 
 else
+Line 13889 
 else
  sed 's/^/| /' conftest.$ac_ext >&5
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
         hardcode_libdir_flag_spec_F77='${wl}-blibpath:$libdir:'"$aix_libpath"
-Line 13313 
 if test -z "$aix_libpath"; then aix_libp
+Line 13909 
 if test -z "$aix_libpath"; then aix_libp
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+          { ac_try='test -z "$ac_f77_werror_flag"                         || test ! -s conftest.err'
+   { (eval echo "$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_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 13334 
 else
+Line 13939 
 else
  sed 's/^/| /' conftest.$ac_ext >&5
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
           hardcode_libdir_flag_spec_F77='${wl}-blibpath:$libdir:'"$aix_libpath"
-Line 13375 
 if test -z "$aix_libpath"; then aix_libp
+Line 13981 
 if test -z "$aix_libpath"; then aix_libp
        # Tell ltmain to make .lib files, not .a files.
        libext=lib
        # Tell ltmain to make .dll files, not .so files.
-       shrext=".dll"
+       shrext_cmds=".dll"
        # FIXME: Setting linknames here is a bad hack.
        archive_cmds_F77='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames='
        # The linker will automatically build a .lib file if we build a DLL.
-Line 13553 
 if test -z "$aix_libpath"; then aix_libp
+Line 14159 
 if test -z "$aix_libpath"; then aix_libp
        link_all_deplibs_F77=yes
        ;;
-     netbsd*)
+     netbsd* | knetbsd*-gnu)
        if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
          archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
        else
-Line 13831 
 echo $ECHO_N "checking dynamic linker ch
+Line 14437 
 echo $ECHO_N "checking dynamic linker ch
  library_names_spec=
  libname_spec='lib$name'
  soname_spec=
- shrext=".so"
+ shrext_cmds=".so"
  postinstall_cmds=
  postuninstall_cmds=
  finish_cmds=
-Line 13944 
 bsdi4*)
+Line 14550 
 bsdi4*)
  cygwin* | mingw* | pw32*)
    version_type=windows
-   shrext=".dll"
+   shrext_cmds=".dll"
    need_version=no
    need_lib_prefix=no
-Line 14009 
 darwin* | rhapsody*)
+Line 14615 
 darwin* | rhapsody*)
    soname_spec='${libname}${release}${major}$shared_ext'
    shlibpath_overrides_runpath=yes
    shlibpath_var=DYLD_LIBRARY_PATH
-   shrext='$(test .$module = .yes && echo .so || echo .dylib)'
+   shrext_cmds='$(test .$module = .yes && echo .so || echo .dylib)'
    # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same.
    if test "$GCC" = yes; then
      sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"`
-Line 14092 
 hpux9* | hpux10* | hpux11*)
+Line 14698 
 hpux9* | hpux10* | hpux11*)
    need_version=no
    case "$host_cpu" in
    ia64*)
-     shrext='.so'
+     shrext_cmds='.so'
      hardcode_into_libs=yes
      dynamic_linker="$host_os dld.so"
      shlibpath_var=LD_LIBRARY_PATH
-Line 14107 
 hpux9* | hpux10* | hpux11*)
+Line 14713 
 hpux9* | hpux10* | hpux11*)
      sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
      ;;
     hppa*64*)
-      shrext='.sl'
+      shrext_cmds='.sl'
       hardcode_into_libs=yes
       dynamic_linker="$host_os dld.sl"
       shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
-Line 14118 
 hpux9* | hpux10* | hpux11*)
+Line 14724 
 hpux9* | hpux10* | hpux11*)
       sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
       ;;
     *)
-     shrext='.sl'
+     shrext_cmds='.sl'
      dynamic_linker="$host_os dld.sl"
      shlibpath_var=SHLIB_PATH
      shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
-Line 14187 
 linux*)
+Line 14793 
 linux*)
    # before this can be enabled.
    hardcode_into_libs=yes
+   # Append ld.so.conf contents to the search path
+   if test -f /etc/ld.so.conf; then
+     lt_ld_extra=`$SED -e 's/:,\t/ /g;s/=^=*$//;s/=^= * / /g' /etc/ld.so.conf | tr '\n' ' '`
+     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
+   fi
    # We used to test for /lib/ld.so.1 and disable shared libraries on
    # powerpc, because MkLinux only supported shared libraries with the
    # GNU dynamic linker.  Since this was broken with cross compilers,
-Line 14196 
 linux*)
+Line 14808 
 linux*)
    dynamic_linker='GNU/Linux ld.so'
    ;;
+ knetbsd*-gnu)
+   version_type=linux
+   need_lib_prefix=no
+   need_version=no
+   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+   soname_spec='${libname}${release}${shared_ext}$major'
+   shlibpath_var=LD_LIBRARY_PATH
+   shlibpath_overrides_runpath=no
+   hardcode_into_libs=yes
+   dynamic_linker='GNU ld.so'
+   ;;
  netbsd*)
    version_type=sunos
    need_lib_prefix=no
-Line 14205 
 netbsd*)
+Line 14829 
 netbsd*)
      finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
      dynamic_linker='NetBSD (a.out) ld.so'
    else
-     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} ${libname}${shared_ext}'
+     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
      soname_spec='${libname}${release}${shared_ext}$major'
      dynamic_linker='NetBSD ld.elf_so'
    fi
-Line 14234 
 nto-qnx*)
+Line 14858 
 nto-qnx*)
  openbsd*)
    version_type=sunos
    need_lib_prefix=no
-   need_version=no
+   need_version=yes
    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
    shlibpath_var=LD_LIBRARY_PATH
-Line 14254 
 openbsd*)
+Line 14878 
 openbsd*)
  os2*)
    libname_spec='$name'
-   shrext=".dll"
+   shrext_cmds=".dll"
    need_lib_prefix=no
    library_names_spec='$libname${shared_ext} $libname.a'
    dynamic_linker='OS/2 ld.exe'
-Line 14595 
 objext="$ac_objext"
+Line 15219 
 objext="$ac_objext"
  libext="$libext"
  # Shared library suffix (normally ".so").
- shrext='$shrext'
+ shrext_cmds='$shrext_cmds'
  # Executable file suffix (normally "").
  exeext="$exeext"
-Line 14893 
 else
+Line 15517 
 else
     -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
     -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
     -e 's:$: $lt_compiler_flag:'`
-    (eval echo "\"\$as_me:14896: $lt_compile\"" >&5)
+    (eval echo "\"\$as_me:15520: $lt_compile\"" >&5)
     (eval "$lt_compile" 2>conftest.err)
     ac_status=$?
     cat conftest.err >&5
-    echo "$as_me:14900: \$? = $ac_status" >&5
+    echo "$as_me:15524: \$? = $ac_status" >&5
     if (exit $ac_status) && test -s "$ac_outfile"; then
       # The compiler can only warn and ignore the option if not recognized
       # So say no if there are warnings
-Line 15126 
 else
+Line 15750 
 else
     -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
     -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
     -e 's:$: $lt_compiler_flag:'`
-    (eval echo "\"\$as_me:15129: $lt_compile\"" >&5)
+    (eval echo "\"\$as_me:15753: $lt_compile\"" >&5)
     (eval "$lt_compile" 2>conftest.err)
     ac_status=$?
     cat conftest.err >&5
-    echo "$as_me:15133: \$? = $ac_status" >&5
+    echo "$as_me:15757: \$? = $ac_status" >&5
     if (exit $ac_status) && test -s "$ac_outfile"; then
       # The compiler can only warn and ignore the option if not recognized
       # So say no if there are warnings
-Line 15177 
 else
+Line 15801 
 else
     mkdir out
     printf "$lt_simple_compile_test_code" > conftest.$ac_ext
-    # According to Tom Tromey, Ian Lance Taylor reported there are C compilers
-    # that will create temporary files in the current directory regardless of
-    # the output directory.  Thus, making CWD read-only will cause this test
-    # to fail, enabling locking or at least warning the user not to do parallel
-    # builds.
-    chmod -w .
     lt_compiler_flag="-o out/conftest2.$ac_objext"
     # Insert the option either (1) after the last *FLAGS variable, or
     # (2) before a word containing "conftest.", or (3) at the end.
-Line 15193 
 else
+Line 15810 
 else
     -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
     -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
     -e 's:$: $lt_compiler_flag:'`
-    (eval echo "\"\$as_me:15196: $lt_compile\"" >&5)
+    (eval echo "\"\$as_me:15813: $lt_compile\"" >&5)
     (eval "$lt_compile" 2>out/conftest.err)
     ac_status=$?
     cat out/conftest.err >&5
-    echo "$as_me:15200: \$? = $ac_status" >&5
+    echo "$as_me:15817: \$? = $ac_status" >&5
     if (exit $ac_status) && test -s out/conftest2.$ac_objext
     then
       # The compiler can only warn and ignore the option if not recognized
-Line 15370 
 EOF
+Line 15987 
 EOF
        fi
        ;;
-     netbsd*)
+     netbsd* | knetbsd*-gnu)
        if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
          archive_cmds_GCJ='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
          wlarc=
-Line 15409 
 EOF
+Line 16026 
 EOF
        ;;
    linux*)
-     if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
+     if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
          tmp_archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
          archive_cmds_GCJ="$tmp_archive_cmds"
        supports_anon_versioning=no
-Line 15428 
 $echo "local: *; };" >> $output_objdir/$
+Line 16045 
 $echo "local: *; };" >> $output_objdir/$
        else
          archive_expsym_cmds_GCJ="$tmp_archive_cmds"
        fi
+       link_all_deplibs_GCJ=no
      else
        ld_shlibs_GCJ=no
      fi
-Line 15561 
 $echo "local: *; };" >> $output_objdir/$
+Line 16179 
 $echo "local: *; };" >> $output_objdir/$
          allow_undefined_flag_GCJ='-berok'
         # Determine the default libpath from the value encoded in an empty executable.
         cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 15578 
 main ()
+Line 16195 
 main ()
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+          { 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_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 15599 
 else
+Line 16225 
 else
  sed 's/^/| /' conftest.$ac_ext >&5
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
         hardcode_libdir_flag_spec_GCJ='${wl}-blibpath:$libdir:'"$aix_libpath"
-Line 15612 
 if test -z "$aix_libpath"; then aix_libp
+Line 16239 
 if test -z "$aix_libpath"; then aix_libp
          else
           # Determine the default libpath from the value encoded in an empty executable.
           cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 15629 
 main ()
+Line 16255 
 main ()
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+          { 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_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 15650 
 else
+Line 16285 
 else
  sed 's/^/| /' conftest.$ac_ext >&5
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
           hardcode_libdir_flag_spec_GCJ='${wl}-blibpath:$libdir:'"$aix_libpath"
-Line 15691 
 if test -z "$aix_libpath"; then aix_libp
+Line 16327 
 if test -z "$aix_libpath"; then aix_libp
        # Tell ltmain to make .lib files, not .a files.
        libext=lib
        # Tell ltmain to make .dll files, not .so files.
-       shrext=".dll"
+       shrext_cmds=".dll"
        # FIXME: Setting linknames here is a bad hack.
        archive_cmds_GCJ='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames='
        # The linker will automatically build a .lib file if we build a DLL.
-Line 15869 
 if test -z "$aix_libpath"; then aix_libp
+Line 16505 
 if test -z "$aix_libpath"; then aix_libp
        link_all_deplibs_GCJ=yes
        ;;
-     netbsd*)
+     netbsd* | knetbsd*-gnu)
        if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
          archive_cmds_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
        else
-Line 16147 
 echo $ECHO_N "checking dynamic linker ch
+Line 16783 
 echo $ECHO_N "checking dynamic linker ch
  library_names_spec=
  libname_spec='lib$name'
  soname_spec=
- shrext=".so"
+ shrext_cmds=".so"
  postinstall_cmds=
  postuninstall_cmds=
  finish_cmds=
-Line 16260 
 bsdi4*)
+Line 16896 
 bsdi4*)
  cygwin* | mingw* | pw32*)
    version_type=windows
-   shrext=".dll"
+   shrext_cmds=".dll"
    need_version=no
    need_lib_prefix=no
-Line 16325 
 darwin* | rhapsody*)
+Line 16961 
 darwin* | rhapsody*)
    soname_spec='${libname}${release}${major}$shared_ext'
    shlibpath_overrides_runpath=yes
    shlibpath_var=DYLD_LIBRARY_PATH
-   shrext='$(test .$module = .yes && echo .so || echo .dylib)'
+   shrext_cmds='$(test .$module = .yes && echo .so || echo .dylib)'
    # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same.
    if test "$GCC" = yes; then
      sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"`
-Line 16408 
 hpux9* | hpux10* | hpux11*)
+Line 17044 
 hpux9* | hpux10* | hpux11*)
    need_version=no
    case "$host_cpu" in
    ia64*)
-     shrext='.so'
+     shrext_cmds='.so'
      hardcode_into_libs=yes
      dynamic_linker="$host_os dld.so"
      shlibpath_var=LD_LIBRARY_PATH
-Line 16423 
 hpux9* | hpux10* | hpux11*)
+Line 17059 
 hpux9* | hpux10* | hpux11*)
      sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
      ;;
     hppa*64*)
-      shrext='.sl'
+      shrext_cmds='.sl'
       hardcode_into_libs=yes
       dynamic_linker="$host_os dld.sl"
       shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
-Line 16434 
 hpux9* | hpux10* | hpux11*)
+Line 17070 
 hpux9* | hpux10* | hpux11*)
       sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
       ;;
     *)
-     shrext='.sl'
+     shrext_cmds='.sl'
      dynamic_linker="$host_os dld.sl"
      shlibpath_var=SHLIB_PATH
      shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
-Line 16503 
 linux*)
+Line 17139 
 linux*)
    # before this can be enabled.
    hardcode_into_libs=yes
+   # Append ld.so.conf contents to the search path
+   if test -f /etc/ld.so.conf; then
+     lt_ld_extra=`$SED -e 's/:,\t/ /g;s/=^=*$//;s/=^= * / /g' /etc/ld.so.conf | tr '\n' ' '`
+     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
+   fi
    # We used to test for /lib/ld.so.1 and disable shared libraries on
    # powerpc, because MkLinux only supported shared libraries with the
    # GNU dynamic linker.  Since this was broken with cross compilers,
-Line 16512 
 linux*)
+Line 17154 
 linux*)
    dynamic_linker='GNU/Linux ld.so'
    ;;
+ knetbsd*-gnu)
+   version_type=linux
+   need_lib_prefix=no
+   need_version=no
+   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+   soname_spec='${libname}${release}${shared_ext}$major'
+   shlibpath_var=LD_LIBRARY_PATH
+   shlibpath_overrides_runpath=no
+   hardcode_into_libs=yes
+   dynamic_linker='GNU ld.so'
+   ;;
  netbsd*)
    version_type=sunos
    need_lib_prefix=no
-Line 16521 
 netbsd*)
+Line 17175 
 netbsd*)
      finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
      dynamic_linker='NetBSD (a.out) ld.so'
    else
-     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} ${libname}${shared_ext}'
+     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
      soname_spec='${libname}${release}${shared_ext}$major'
      dynamic_linker='NetBSD ld.elf_so'
    fi
-Line 16550 
 nto-qnx*)
+Line 17204 
 nto-qnx*)
  openbsd*)
    version_type=sunos
    need_lib_prefix=no
-   need_version=no
+   need_version=yes
    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
    shlibpath_var=LD_LIBRARY_PATH
-Line 16570 
 openbsd*)
+Line 17224 
 openbsd*)
  os2*)
    libname_spec='$name'
-   shrext=".dll"
+   shrext_cmds=".dll"
    need_lib_prefix=no
    library_names_spec='$libname${shared_ext} $libname.a'
    dynamic_linker='OS/2 ld.exe'
-Line 16769 
 else
+Line 17423 
 else
    ac_check_lib_save_LIBS=$LIBS
  LIBS="-ldl  $LIBS"
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 16793 
 dlopen ();
+Line 17446 
 dlopen ();
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+          { 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_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 16810 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 17472 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_lib_dl_dlopen=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  LIBS=$ac_check_lib_save_LIBS
  fi
  echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
-Line 16834 
 if test "${ac_cv_func_shl_load+set}" = s
+Line 17497 
 if test "${ac_cv_func_shl_load+set}" = s
    echo $ECHO_N "(cached) $ECHO_C" >&6
  else
    cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
  cat >>conftest.$ac_ext <<_ACEOF
  /* end confdefs.h.  */
+ /* Define shl_load to an innocuous variant, in case <limits.h> declares shl_load.
+    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+ #define shl_load innocuous_shl_load
  /* System header to define __stub macros and hopefully few prototypes,
      which can conflict with char shl_load (); below.
      Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
      <limits.h> exists even on freestanding compilers.  */
  #ifdef __STDC__
  # include <limits.h>
  #else
  # include <assert.h>
  #endif
+ #undef shl_load
  /* Override any gcc2 internal prototype to avoid an error.  */
  #ifdef __cplusplus
  extern "C"
-Line 16879 
 return f != shl_load;
+Line 17549 
 return f != shl_load;
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+          { 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_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 16896 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 17575 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_func_shl_load=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  fi
  echo "$as_me:$LINENO: result: $ac_cv_func_shl_load" >&5
  echo "${ECHO_T}$ac_cv_func_shl_load" >&6
-Line 16911 
 else
+Line 17591 
 else
    ac_check_lib_save_LIBS=$LIBS
  LIBS="-ldld  $LIBS"
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 16935 
 shl_load ();
+Line 17614 
 shl_load ();
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+          { 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_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 16952 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 17640 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_lib_dld_shl_load=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  LIBS=$ac_check_lib_save_LIBS
  fi
  echo "$as_me:$LINENO: result: $ac_cv_lib_dld_shl_load" >&5
-Line 16966 
 if test "${ac_cv_func_dlopen+set}" = set
+Line 17655 
 if test "${ac_cv_func_dlopen+set}" = set
    echo $ECHO_N "(cached) $ECHO_C" >&6
  else
    cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
  cat >>conftest.$ac_ext <<_ACEOF
  /* end confdefs.h.  */
+ /* Define dlopen to an innocuous variant, in case <limits.h> declares dlopen.
+    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+ #define dlopen innocuous_dlopen
  /* System header to define __stub macros and hopefully few prototypes,
      which can conflict with char dlopen (); below.
      Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
      <limits.h> exists even on freestanding compilers.  */
  #ifdef __STDC__
  # include <limits.h>
  #else
  # include <assert.h>
  #endif
+ #undef dlopen
  /* Override any gcc2 internal prototype to avoid an error.  */
  #ifdef __cplusplus
  extern "C"
-Line 17011 
 return f != dlopen;
+Line 17707 
 return f != dlopen;
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+          { 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_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 17028 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 17733 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_func_dlopen=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  fi
  echo "$as_me:$LINENO: result: $ac_cv_func_dlopen" >&5
  echo "${ECHO_T}$ac_cv_func_dlopen" >&6
-Line 17043 
 else
+Line 17749 
 else
    ac_check_lib_save_LIBS=$LIBS
  LIBS="-ldl  $LIBS"
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 17067 
 dlopen ();
+Line 17772 
 dlopen ();
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+          { 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_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 17084 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 17798 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_lib_dl_dlopen=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  LIBS=$ac_check_lib_save_LIBS
  fi
  echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
-Line 17100 
 else
+Line 17815 
 else
    ac_check_lib_save_LIBS=$LIBS
  LIBS="-lsvld  $LIBS"
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 17124 
 dlopen ();
+Line 17838 
 dlopen ();
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+          { 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_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 17141 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 17864 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_lib_svld_dlopen=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  LIBS=$ac_check_lib_save_LIBS
  fi
  echo "$as_me:$LINENO: result: $ac_cv_lib_svld_dlopen" >&5
-Line 17157 
 else
+Line 17881 
 else
    ac_check_lib_save_LIBS=$LIBS
  LIBS="-ldld  $LIBS"
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 17181 
 dld_link ();
+Line 17904 
 dld_link ();
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+          { 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_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 17198 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 17930 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_lib_dld_dld_link=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  LIBS=$ac_check_lib_save_LIBS
  fi
  echo "$as_me:$LINENO: result: $ac_cv_lib_dld_dld_link" >&5
-Line 17253 
 else
+Line 17986 
 else
    lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
    lt_status=$lt_dlunknown
    cat > conftest.$ac_ext <<EOF
- #line 17256 "configure"
+ #line 17989 "configure"
  #include "confdefs.h"
  #if HAVE_DLFCN_H
-Line 17351 
 else
+Line 18084 
 else
    lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
    lt_status=$lt_dlunknown
    cat > conftest.$ac_ext <<EOF
- #line 17354 "configure"
+ #line 18087 "configure"
  #include "confdefs.h"
  #if HAVE_DLFCN_H
-Line 17630 
 objext="$ac_objext"
+Line 18363 
 objext="$ac_objext"
  libext="$libext"
  # Shared library suffix (normally ".so").
- shrext='$shrext'
+ shrext_cmds='$shrext_cmds'
  # Executable file suffix (normally "").
  exeext="$exeext"
-Line 18075 
 objext="$ac_objext"
+Line 18808 
 objext="$ac_objext"
  libext="$libext"
  # Shared library suffix (normally ".so").
- shrext='$shrext'
+ shrext_cmds='$shrext_cmds'
  # Executable file suffix (normally "").
  exeext="$exeext"
-Line 18395 
 _ACEOF
+Line 19128 
 _ACEOF
        # `set' does not quote correctly, so add quotes (double-quote
        # substitution turns \\\\ into \\, and sed turns \\ into \).
        sed -n \
          "s/'/'\\\\''/g;
            s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
        ;;
      *)
        # `set' quotes correctly as required by POSIX, so do not add quotes.
        sed -n \
          "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
        ;;
      esac;
  } |
-Line 18431 
 test "x$exec_prefix" = xNONE && exec_pre
+Line 19164 
 test "x$exec_prefix" = xNONE && exec_pre
  # trailing colons and then remove the whole line if VPATH becomes empty
  # (actually we leave an empty line to preserve line numbers).
  if test "x$srcdir" = x.; then
-   ac_vpsub='/^[         ]*VPATH[        ]*=/{
+   ac_vpsub='/^[  ]*VPATH[        ]*=/{
  s/:*\$(srcdir):*/:/;
  s/:*\${srcdir}:*/:/;
  s/:*@srcdir@:*/:/;
- s/^\([^=]*=[    ]*\):*/\1/;
+ s/^\([^=]*=[     ]*\):*/\1/;
  s/:*$//;
- s/^[^=]*=[      ]*$//;
+ s/^[^=]*=[       ]*$//;
  }'
  fi
-Line 18448 
 ac_ltlibobjs=
+Line 19181 
 ac_ltlibobjs=
  for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
    # 1. Remove the extension, and $U if already installed.
    ac_i=`echo "$ac_i" |
           sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
    # 2. Add them.
    ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
    ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
-Line 18499 
 if test -n "${ZSH_VERSION+set}" && (emul
+Line 19232 
 if test -n "${ZSH_VERSION+set}" && (emul
  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 (FOO=FOO; unset FOO) >/dev/null 2>&1; then
+ if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
    as_unset=unset
  else
    as_unset=false
-Line 18520 
 for as_var in \
+Line 19254 
 for as_var in \
    LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
    LC_TELEPHONE LC_TIME
  do
-   if (set +x; test -n "`(eval $as_var=C; export $as_var) 2>&1`"); then
+   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
-Line 18699 
 rm -f conf$$ conf$$.exe conf$$.file
+Line 19433 
 rm -f conf$$ 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="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
+ as_tr_cpp="eval sed 'y%*$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="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
+ as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
  # IFS
-Line 18735 
 _ASBOX
+Line 19470 
 _ASBOX
  cat >&5 <<_CSEOF
  This file was extended by $as_me, which was
- generated by GNU Autoconf 2.57.  Invocation command line was
+ generated by GNU Autoconf 2.59.  Invocation command line was
    CONFIG_FILES    = $CONFIG_FILES
    CONFIG_HEADERS  = $CONFIG_HEADERS
-Line 18779 
 Usage: $0 [OPTIONS] [FILE]...
+Line 19514 
 Usage: $0 [OPTIONS] [FILE]...
    -d, --debug      don't remove temporary files
        --recheck    update $as_me by reconfiguring in the same conditions
    --file=FILE[:TEMPLATE]
                     instantiate the configuration file FILE
    --header=FILE[:TEMPLATE]
                     instantiate the configuration header FILE
  Configuration files:
  $config_files
-Line 18798 
 _ACEOF
+Line 19533 
 _ACEOF
  cat >>$CONFIG_STATUS <<_ACEOF
  ac_cs_version="\\
  config.status
- configured by $0, generated by GNU Autoconf 2.57,
+ configured by $0, generated by GNU Autoconf 2.59,
    with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
- Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
+ Copyright (C) 2003 Free Software Foundation, Inc.
- Free Software Foundation, Inc.
  This config.status script is free software; the Free Software Foundation
  gives unlimited permission to copy, distribute and modify it."
  srcdir=$srcdir
-Line 18997 
 s,@ECHO_C@,$ECHO_C,;t t
+Line 19731 
 s,@ECHO_C@,$ECHO_C,;t t
  s,@ECHO_N@,$ECHO_N,;t t
  s,@ECHO_T@,$ECHO_T,;t t
  s,@LIBS@,$LIBS,;t t
+ s,@CC@,$CC,;t t
+ s,@CFLAGS@,$CFLAGS,;t t
+ s,@LDFLAGS@,$LDFLAGS,;t t
+ s,@CPPFLAGS@,$CPPFLAGS,;t t
+ s,@ac_ct_CC@,$ac_ct_CC,;t t
+ s,@EXEEXT@,$EXEEXT,;t t
+ s,@OBJEXT@,$OBJEXT,;t t
  s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
  s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
  s,@INSTALL_DATA@,$INSTALL_DATA,;t t
-Line 19014 
 s,@ac_ct_STRIP@,$ac_ct_STRIP,;t t
+Line 19755 
 s,@ac_ct_STRIP@,$ac_ct_STRIP,;t t
  s,@INSTALL_STRIP_PROGRAM@,$INSTALL_STRIP_PROGRAM,;t t
  s,@AWK@,$AWK,;t t
  s,@SET_MAKE@,$SET_MAKE,;t t
- s,@CXX@,$CXX,;t t
- s,@CXXFLAGS@,$CXXFLAGS,;t t
- s,@LDFLAGS@,$LDFLAGS,;t t
- s,@CPPFLAGS@,$CPPFLAGS,;t t
- s,@ac_ct_CXX@,$ac_ct_CXX,;t t
- s,@EXEEXT@,$EXEEXT,;t t
- s,@OBJEXT@,$OBJEXT,;t t
  s,@DEPDIR@,$DEPDIR,;t t
  s,@am__include@,$am__include,;t t
  s,@am__quote@,$am__quote,;t t
  s,@AMDEP_TRUE@,$AMDEP_TRUE,;t t
  s,@AMDEP_FALSE@,$AMDEP_FALSE,;t t
  s,@AMDEPBACKSLASH@,$AMDEPBACKSLASH,;t t
+ s,@CCDEPMODE@,$CCDEPMODE,;t t
+ s,@CXX@,$CXX,;t t
+ s,@CXXFLAGS@,$CXXFLAGS,;t t
+ s,@ac_ct_CXX@,$ac_ct_CXX,;t t
  s,@CXXDEPMODE@,$CXXDEPMODE,;t t
  s,@build@,$build,;t t
  s,@build_cpu@,$build_cpu,;t t
-Line 19036 
 s,@host@,$host,;t t
+Line 19774 
 s,@host@,$host,;t t
  s,@host_cpu@,$host_cpu,;t t
  s,@host_vendor@,$host_vendor,;t t
  s,@host_os@,$host_os,;t t
- s,@CC@,$CC,;t t
- s,@CFLAGS@,$CFLAGS,;t t
- s,@ac_ct_CC@,$ac_ct_CC,;t t
- s,@CCDEPMODE@,$CCDEPMODE,;t t
  s,@EGREP@,$EGREP,;t t
  s,@LN_S@,$LN_S,;t t
  s,@ECHO@,$ECHO,;t t
-Line 19084 
 _ACEOF
+Line 19818 
 _ACEOF
        (echo ':t
    /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
        if test -z "$ac_sed_cmds"; then
          ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
        else
          ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
        fi
        ac_sed_frag=`expr $ac_sed_frag + 1`
        ac_beg=$ac_end
-Line 19104 
 for ac_file in : $CONFIG_FILES; do test
+Line 19838 
 for ac_file in : $CONFIG_FILES; do test
    # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
    case $ac_file in
    - | *:- | *:-:* ) # input from stdin
          cat >$tmp/stdin
          ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
          ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
    *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
          ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
    * )   ac_file_in=$ac_file.in ;;
    esac
    # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
    ac_dir=`(dirname "$ac_file") 2>/dev/null ||
  $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
           X"$ac_file" : 'X\(//\)[^/]' \| \
           X"$ac_file" : 'X\(//\)$' \| \
           X"$ac_file" : 'X\(/\)' \| \
           .     : '\(.\)' 2>/dev/null ||
  echo X"$ac_file" |
      sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
            /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-Line 19134 
 echo X"$ac_file" |
+Line 19868 
 echo X"$ac_file" |
        as_dirs="$as_dir $as_dirs"
        as_dir=`(dirname "$as_dir") 2>/dev/null ||
  $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
           X"$as_dir" : 'X\(//\)[^/]' \| \
           X"$as_dir" : 'X\(//\)$' \| \
           X"$as_dir" : 'X\(/\)' \| \
           .     : '\(.\)' 2>/dev/null ||
  echo X"$as_dir" |
      sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
            /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-Line 19175 
 case $srcdir in
+Line 19909 
 case $srcdir in
      ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
      ac_top_srcdir=$ac_top_builddir$srcdir ;;
  esac
- # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
- # absolute.
+ # Do not use `cd foo && pwd` to compute absolute paths, because
- ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
+ # the directories may not exist.
- ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
+ case `pwd` in
- ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
+ .) ac_abs_builddir="$ac_dir";;
- ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
+ *)
+   case "$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
    case $INSTALL in
-Line 19188 
 ac_abs_top_srcdir=`cd "$ac_dir" && cd $a
+Line 19955 
 ac_abs_top_srcdir=`cd "$ac_dir" && cd $a
    *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
    esac
-   if test x"$ac_file" != x-; then
-     { echo "$as_me:$LINENO: creating $ac_file" >&5
- echo "$as_me: creating $ac_file" >&6;}
-     rm -f "$ac_file"
-   fi
    # Let's still pretend it is `configure' which instantiates (i.e., don't
    # use $as_me), people would be surprised to read:
    #    /* config.h.  Generated by config.status.  */
-Line 19202 
 echo "$as_me: creating $ac_file" >&6;}
+Line 19964 
 echo "$as_me: creating $ac_file" >&6;}
      configure_input="$ac_file.  "
    fi
    configure_input=$configure_input"Generated from `echo $ac_file_in |
                                       sed 's,.*/,,'` by configure."
    # First look for the input files in the build tree, otherwise in the
    # src tree.
-Line 19211 
 echo "$as_me: creating $ac_file" >&6;}
+Line 19973 
 echo "$as_me: creating $ac_file" >&6;}
        case $f in
        -) echo $tmp/stdin ;;
        [\\/$]*)
           # Absolute (can't be DOS-style, as IFS=:)
           test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
  echo "$as_me: error: cannot find input file: $f" >&2;}
     { (exit 1); exit 1; }; }
-          echo $f;;
+          echo "$f";;
        *) # Relative
           if test -f "$f"; then
             # Build tree
-            echo $f
+            echo "$f"
           elif test -f "$srcdir/$f"; then
             # Source tree
-            echo $srcdir/$f
+            echo "$srcdir/$f"
           else
             # /dev/null tree
             { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
  echo "$as_me: error: cannot find input file: $f" >&2;}
     { (exit 1); exit 1; }; }
           fi;;
        esac
      done` || { (exit 1); exit 1; }
+   if test x"$ac_file" != x-; then
+     { echo "$as_me:$LINENO: creating $ac_file" >&5
+ echo "$as_me: creating $ac_file" >&6;}
+     rm -f "$ac_file"
+   fi
  _ACEOF
  cat >>$CONFIG_STATUS <<_ACEOF
    sed "$ac_vpsub
-Line 19270 
 cat >>$CONFIG_STATUS <<\_ACEOF
+Line 20038 
 cat >>$CONFIG_STATUS <<\_ACEOF
  # NAME is the cpp macro being defined and VALUE is the value it is being given.
  #
  # ac_d sets the value in "#define NAME VALUE" lines.
- ac_dA='s,^\([   ]*\)#\([        ]*define[       ][      ]*\)'
+ ac_dA='s,^\([    ]*\)#\([        ]*define[       ][      ]*\)'
- ac_dB='[        ].*$,\1#\2'
+ ac_dB='[         ].*$,\1#\2'
  ac_dC=' '
  ac_dD=',;t'
  # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
- ac_uA='s,^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
+ ac_uA='s,^\([    ]*\)#\([        ]*\)undef\([    ][      ]*\)'
  ac_uB='$,\1#\2define\3'
  ac_uC=' '
  ac_uD=',;t'
-Line 19284 
 for ac_file in : $CONFIG_HEADERS; do tes
+Line 20052 
 for ac_file in : $CONFIG_HEADERS; do tes
    # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
    case $ac_file in
    - | *:- | *:-:* ) # input from stdin
          cat >$tmp/stdin
          ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
          ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
    *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
          ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
    * )   ac_file_in=$ac_file.in ;;
    esac
-Line 19302 
 echo "$as_me: creating $ac_file" >&6;}
+Line 20070 
 echo "$as_me: creating $ac_file" >&6;}
        case $f in
        -) echo $tmp/stdin ;;
        [\\/$]*)
           # Absolute (can't be DOS-style, as IFS=:)
           test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
  echo "$as_me: error: cannot find input file: $f" >&2;}
     { (exit 1); exit 1; }; }
-          echo $f;;
+          # Do quote $f, to prevent DOS paths from being IFS'd.
+          echo "$f";;
        *) # Relative
           if test -f "$f"; then
             # Build tree
-            echo $f
+            echo "$f"
           elif test -f "$srcdir/$f"; then
             # Source tree
-            echo $srcdir/$f
+            echo "$srcdir/$f"
           else
             # /dev/null tree
             { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
  echo "$as_me: error: cannot find input file: $f" >&2;}
     { (exit 1); exit 1; }; }
           fi;;
        esac
      done` || { (exit 1); exit 1; }
    # Remove the trailing spaces.
-   sed 's/[      ]*$//' $ac_file_inputs >$tmp/in
+   sed 's/[       ]*$//' $ac_file_inputs >$tmp/in
  _ACEOF
-Line 19346 
 s/[\\&,]/\\&/g
+Line 20115 
 s/[\\&,]/\\&/g
  s,[\\$`],\\&,g
  t clear
  : clear
- s,^[    ]*#[    ]*define[       ][      ]*\([^  (][^    (]*\)\(([^)]*)\)[       ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
+ s,^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*\)\(([^)]*)\)[       ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
  t end
- s,^[    ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
+ s,^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
  : end
  _ACEOF
  # If some macros were called several times there might be several times
-Line 19362 
 rm -f confdef2sed.sed
+Line 20131 
 rm -f confdef2sed.sed
  # example, in the case of _POSIX_SOURCE, which is predefined and required
  # on some systems where configure will not decide to define it.
  cat >>conftest.undefs <<\_ACEOF
- s,^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
+ s,^[     ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
  _ACEOF
  # Break up conftest.defines because some shells have a limit on the size
  # of here documents, and old seds have small limits too (100 cmds).
  echo '  # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
- echo '  if grep "^[     ]*#[    ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
+ echo '  if grep "^[      ]*#[    ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
  echo '  # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
  echo '  :' >>$CONFIG_STATUS
  rm -f conftest.tail
-Line 19377 
 do
+Line 20146 
 do
    # Write a limited-size here document to $tmp/defines.sed.
    echo '  cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
    # Speed up: don't consider the non `#define' lines.
-   echo '/^[     ]*#[    ]*define/!b' >>$CONFIG_STATUS
+   echo '/^[      ]*#[    ]*define/!b' >>$CONFIG_STATUS
    # Work around the forget-to-reset-the-flag bug.
    echo 't clr' >>$CONFIG_STATUS
    echo ': clr' >>$CONFIG_STATUS
-Line 19404 
 do
+Line 20173 
 do
    # Write a limited-size here document to $tmp/undefs.sed.
    echo '  cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
    # Speed up: don't consider the non `#undef'
-   echo '/^[     ]*#[    ]*undef/!b' >>$CONFIG_STATUS
+   echo '/^[      ]*#[    ]*undef/!b' >>$CONFIG_STATUS
    # Work around the forget-to-reset-the-flag bug.
    echo 't clr' >>$CONFIG_STATUS
    echo ': clr' >>$CONFIG_STATUS
-Line 19438 
 echo "$as_me: $ac_file is unchanged" >&6
+Line 20207 
 echo "$as_me: $ac_file is unchanged" >&6
      else
        ac_dir=`(dirname "$ac_file") 2>/dev/null ||
  $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
           X"$ac_file" : 'X\(//\)[^/]' \| \
           X"$ac_file" : 'X\(//\)$' \| \
           X"$ac_file" : 'X\(/\)' \| \
           .     : '\(.\)' 2>/dev/null ||
  echo X"$ac_file" |
      sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
            /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-Line 19457 
 echo X"$ac_file" |
+Line 20226 
 echo X"$ac_file" |
        as_dirs="$as_dir $as_dirs"
        as_dir=`(dirname "$as_dir") 2>/dev/null ||
  $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
           X"$as_dir" : 'X\(//\)[^/]' \| \
           X"$as_dir" : 'X\(//\)$' \| \
           X"$as_dir" : 'X\(/\)' \| \
           .     : '\(.\)' 2>/dev/null ||
  echo X"$as_dir" |
      sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
            /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-Line 19498 
 for ac_file in : $CONFIG_COMMANDS; do te
+Line 20267 
 for ac_file in : $CONFIG_COMMANDS; do te
    ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
    ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
  $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
           X"$ac_dest" : 'X\(//\)[^/]' \| \
           X"$ac_dest" : 'X\(//\)$' \| \
           X"$ac_dest" : 'X\(/\)' \| \
           .     : '\(.\)' 2>/dev/null ||
  echo X"$ac_dest" |
      sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
            /^X\(\/\/\)[^/].*/{ s//\1/; q; }
            /^X\(\/\/\)$/{ s//\1/; q; }
            /^X\(\/\).*/{ s//\1/; q; }
            s/.*/./; q'`
+   { if $as_mkdir_p; then
+     mkdir -p "$ac_dir"
+   else
+     as_dir="$ac_dir"
+     as_dirs=
+     while test ! -d "$as_dir"; do
+       as_dirs="$as_dir $as_dirs"
+       as_dir=`(dirname "$as_dir") 2>/dev/null ||
+ $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+          X"$as_dir" : 'X\(//\)[^/]' \| \
+          X"$as_dir" : 'X\(//\)$' \| \
+          X"$as_dir" : 'X\(/\)' \| \
+          .     : '\(.\)' 2>/dev/null ||
+ echo X"$as_dir" |
+     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+           /^X\(\/\/\)$/{ s//\1/; q; }
+           /^X\(\/\).*/{ s//\1/; q; }
+           s/.*/./; q'`
+     done
+     test ! -n "$as_dirs" || mkdir $as_dirs
+   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
+ echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
+    { (exit 1); exit 1; }; }; }
    ac_builddir=.
  if test "$ac_dir" != .; then
-Line 19533 
 case $srcdir in
+Line 20327 
 case $srcdir in
      ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
      ac_top_srcdir=$ac_top_builddir$srcdir ;;
  esac
- # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
- # absolute.
+ # Do not use `cd foo && pwd` to compute absolute paths, because
- ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
+ # the directories may not exist.
- ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
+ case `pwd` in
- ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
+ .) ac_abs_builddir="$ac_dir";;
- ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
+ *)
+   case "$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/$ac_top_srcdir;;
+   esac;;
+ esac
    { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
-Line 19556 
 echo "$as_me: executing $ac_dest command
+Line 20383 
 echo "$as_me: executing $ac_dest command
    if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
      dirpart=`(dirname "$mf") 2>/dev/null ||
  $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
           X"$mf" : 'X\(//\)[^/]' \| \
           X"$mf" : 'X\(//\)$' \| \
           X"$mf" : 'X\(/\)' \| \
           .     : '\(.\)' 2>/dev/null ||
  echo X"$mf" |
      sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
            /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-Line 19595 
 echo X"$mf" |
+Line 20422 
 echo X"$mf" |
      test -f "$dirpart/$file" && continue
      fdir=`(dirname "$file") 2>/dev/null ||
  $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
           X"$file" : 'X\(//\)[^/]' \| \
           X"$file" : 'X\(//\)$' \| \
           X"$file" : 'X\(/\)' \| \
           .     : '\(.\)' 2>/dev/null ||
  echo X"$file" |
      sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
            /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-Line 19614 
 echo X"$file" |
+Line 20441 
 echo X"$file" |
        as_dirs="$as_dir $as_dirs"
        as_dir=`(dirname "$as_dir") 2>/dev/null ||
  $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
           X"$as_dir" : 'X\(//\)[^/]' \| \
           X"$as_dir" : 'X\(//\)$' \| \
           X"$as_dir" : 'X\(/\)' \| \
           .     : '\(.\)' 2>/dev/null ||
  echo X"$as_dir" |
      sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
            /^X\(\/\/\)[^/].*/{ s//\1/; q; }

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-Removed from v.2
+Added in v.58

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