* configure.in (AUTOCONF): New check to set it. Set to "no" if the

[glibc.git] / configure

#! /bin/sh

# From configure.in CVSid










# Guess values for system-dependent variables and create Makefiles.
# Generated automatically using autoconf version 2.13 
# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
#
# This configure script is free software; the Free Software Foundation
# gives unlimited permission to copy, distribute and modify it.

# Defaults:
ac_help=
ac_default_prefix=/usr/local
# Any additions from configure.in:
ac_help="$ac_help
  --with-gmp=DIRECTORY	  find GMP source code in DIRECTORY (not needed)"
ac_help="$ac_help
  --with-gd=DIR           find libgd include dir and library with prefix DIR"
ac_help="$ac_help
  --with-gd-include=DIR   find libgd include files in DIR"
ac_help="$ac_help
  --with-gd-lib=DIR       find libgd library files in DIR"
ac_help="$ac_help
  --with-fp		  if using floating-point hardware [default=yes]"
ac_help="$ac_help
  --with-binutils=PATH	  specify location of binutils (as and ld)"
ac_help="$ac_help
  --with-elf		  if using the ELF object format"
ac_help="$ac_help
  --with-xcoff		  if using the XCOFF object format"
ac_help="$ac_help
  --without-cvs           if CVS should not be used"
ac_help="$ac_help
  --with-headers=PATH     location of system headers to use
                          [e.g. /usr/src/linux/include]
                          [default=compiler default]"
ac_help="$ac_help
  --disable-sanity-checks really do not use threads (should not be used
			  except in special situations) [default=yes]"
ac_help="$ac_help
  --enable-shared         build shared library [default=yes if GNU ld & ELF]"
ac_help="$ac_help
  --enable-profile        build profiled library [default=yes]"
ac_help="$ac_help
  --enable-omitfp         build undebuggable optimized library [default=no]"
ac_help="$ac_help
  --enable-bounded        build with runtime bounds checking [default=no]"
ac_help="$ac_help
  --disable-versioning    do not include versioning information in the
                          library objects [default=yes if supported]"
ac_help="$ac_help
  --enable-oldest-abi=ABI configure the oldest ABI supported [e.g. 2.2]
                          [default=glibc default]"
ac_help="$ac_help
  --enable-add-ons[=DIR1,DIR2]...
			  configure and build add-ons in DIR1,DIR2,...
                          search for add-ons if no parameter given"
ac_help="$ac_help
  --with-tls              enable support for TLS"
ac_help="$ac_help
  --disable-hidden-plt    do not hide internal function calls to avoid PLT"
ac_help="$ac_help
  --enable-static-nss     build static NSS modules [default=no]"
ac_help="$ac_help
  --disable-force-install don't force installation of files from this package,
			  even if they are older than the installed files"
ac_help="$ac_help
  --enable-kernel=VERSION compile for compatibility with kernel not older
                           than VERSION"
ac_help="$ac_help
  --enable-all-warnings   enable all useful warnings gcc can issue"

# Initialize some variables set by options.
# The variables have the same names as the options, with
# dashes changed to underlines.
build=NONE
cache_file=./config.cache
exec_prefix=NONE
host=NONE
no_create=
nonopt=NONE
no_recursion=
prefix=NONE
program_prefix=NONE
program_suffix=NONE
program_transform_name=s,x,x,
silent=
site=
srcdir=
target=NONE
verbose=
x_includes=NONE
x_libraries=NONE
bindir='${exec_prefix}/bin'
sbindir='${exec_prefix}/sbin'
libexecdir='${exec_prefix}/libexec'
datadir='${prefix}/share'
sysconfdir='${prefix}/etc'
sharedstatedir='${prefix}/com'
localstatedir='${prefix}/var'
libdir='${exec_prefix}/lib'
includedir='${prefix}/include'
oldincludedir='/usr/include'
infodir='${prefix}/info'
mandir='${prefix}/man'

# Initialize some other variables.
subdirs=
MFLAGS= MAKEFLAGS=
SHELL=${CONFIG_SHELL-/bin/sh}
# Maximum number of lines to put in a shell here document.
ac_max_here_lines=12

ac_prev=
for ac_option
do

  # If the previous option needs an argument, assign it.
  if test -n "$ac_prev"; then
    eval "$ac_prev=\$ac_option"
    ac_prev=
    continue
  fi

  case "$ac_option" in
  -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  *) ac_optarg= ;;
  esac

  # Accept the important Cygnus configure options, so we can diagnose typos.

  case "$ac_option" in

  -bindir | --bindir | --bindi | --bind | --bin | --bi)
    ac_prev=bindir ;;
  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    bindir="$ac_optarg" ;;

  -build | --build | --buil | --bui | --bu)
    ac_prev=build ;;
  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    build="$ac_optarg" ;;

  -cache-file | --cache-file | --cache-fil | --cache-fi \
  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
    ac_prev=cache_file ;;
  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
    cache_file="$ac_optarg" ;;

  -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
    ac_prev=datadir ;;
  -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
  | --da=*)
    datadir="$ac_optarg" ;;

  -disable-* | --disable-*)
    ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
    # Reject names that are not valid shell variable names.
    if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
    fi
    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
    eval "enable_${ac_feature}=no" ;;

  -enable-* | --enable-*)
    ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
    # Reject names that are not valid shell variable names.
    if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
    fi
    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
    case "$ac_option" in
      *=*) ;;
      *) ac_optarg=yes ;;
    esac
    eval "enable_${ac_feature}='$ac_optarg'" ;;

  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
  | --exec | --exe | --ex)
    ac_prev=exec_prefix ;;
  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
  | --exec=* | --exe=* | --ex=*)
    exec_prefix="$ac_optarg" ;;

  -gas | --gas | --ga | --g)
    # Obsolete; use --with-gas.
    with_gas=yes ;;

  -help | --help | --hel | --he)
    # Omit some internal or obsolete options to make the list less imposing.
    # This message is too long to be a string in the A/UX 3.1 sh.
    cat << EOF
Usage: configure [options] [host]
Options: [defaults in brackets after descriptions]
Configuration:
  --cache-file=FILE       cache test results in FILE
  --help                  print this message
  --no-create             do not create output files
  --quiet, --silent       do not print \`checking...' messages
  --version               print the version of autoconf that created configure
Directory and file names:
  --prefix=PREFIX         install architecture-independent files in PREFIX
                          [$ac_default_prefix]
  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
                          [same as prefix]
  --bindir=DIR            user executables in DIR [EPREFIX/bin]
  --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
  --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
  --datadir=DIR           read-only architecture-independent data in DIR
                          [PREFIX/share]
  --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
  --sharedstatedir=DIR    modifiable architecture-independent data in DIR
                          [PREFIX/com]
  --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
  --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
  --includedir=DIR        C header files in DIR [PREFIX/include]
  --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
  --infodir=DIR           info documentation in DIR [PREFIX/info]
  --mandir=DIR            man documentation in DIR [PREFIX/man]
  --srcdir=DIR            find the sources in DIR [configure dir or ..]
  --program-prefix=PREFIX prepend PREFIX to installed program names
  --program-suffix=SUFFIX append SUFFIX to installed program names
  --program-transform-name=PROGRAM
                          run sed PROGRAM on installed program names
EOF
    cat << EOF
Host type:
  --build=BUILD           configure for building on BUILD [BUILD=HOST]
  --host=HOST             configure for HOST [guessed]
  --target=TARGET         configure for TARGET [TARGET=HOST]
Features and packages:
  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
  --x-includes=DIR        X include files are in DIR
  --x-libraries=DIR       X library files are in DIR
EOF
    if test -n "$ac_help"; then
      echo "--enable and --with options recognized:$ac_help"
    fi
    exit 0 ;;

  -host | --host | --hos | --ho)
    ac_prev=host ;;
  -host=* | --host=* | --hos=* | --ho=*)
    host="$ac_optarg" ;;

  -includedir | --includedir | --includedi | --included | --include \
  | --includ | --inclu | --incl | --inc)
    ac_prev=includedir ;;
  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
  | --includ=* | --inclu=* | --incl=* | --inc=*)
    includedir="$ac_optarg" ;;

  -infodir | --infodir | --infodi | --infod | --info | --inf)
    ac_prev=infodir ;;
  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
    infodir="$ac_optarg" ;;

  -libdir | --libdir | --libdi | --libd)
    ac_prev=libdir ;;
  -libdir=* | --libdir=* | --libdi=* | --libd=*)
    libdir="$ac_optarg" ;;

  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
  | --libexe | --libex | --libe)
    ac_prev=libexecdir ;;
  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
  | --libexe=* | --libex=* | --libe=*)
    libexecdir="$ac_optarg" ;;

  -localstatedir | --localstatedir | --localstatedi | --localstated \
  | --localstate | --localstat | --localsta | --localst \
  | --locals | --local | --loca | --loc | --lo)
    ac_prev=localstatedir ;;
  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
  | --localstate=* | --localstat=* | --localsta=* | --localst=* \
  | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
    localstatedir="$ac_optarg" ;;

  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
    ac_prev=mandir ;;
  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
    mandir="$ac_optarg" ;;

  -nfp | --nfp | --nf)
    # Obsolete; use --without-fp.
    with_fp=no ;;

  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
  | --no-cr | --no-c)
    no_create=yes ;;

  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
    no_recursion=yes ;;

  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
  | --oldin | --oldi | --old | --ol | --o)
    ac_prev=oldincludedir ;;
  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
    oldincludedir="$ac_optarg" ;;

  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
    ac_prev=prefix ;;
  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
    prefix="$ac_optarg" ;;

  -program-prefix | --program-prefix | --program-prefi | --program-pref \
  | --program-pre | --program-pr | --program-p)
    ac_prev=program_prefix ;;
  -program-prefix=* | --program-prefix=* | --program-prefi=* \
  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
    program_prefix="$ac_optarg" ;;

  -program-suffix | --program-suffix | --program-suffi | --program-suff \
  | --program-suf | --program-su | --program-s)
    ac_prev=program_suffix ;;
  -program-suffix=* | --program-suffix=* | --program-suffi=* \
  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
    program_suffix="$ac_optarg" ;;

  -program-transform-name | --program-transform-name \
  | --program-transform-nam | --program-transform-na \
  | --program-transform-n | --program-transform- \
  | --program-transform | --program-transfor \
  | --program-transfo | --program-transf \
  | --program-trans | --program-tran \
  | --progr-tra | --program-tr | --program-t)
    ac_prev=program_transform_name ;;
  -program-transform-name=* | --program-transform-name=* \
  | --program-transform-nam=* | --program-transform-na=* \
  | --program-transform-n=* | --program-transform-=* \
  | --program-transform=* | --program-transfor=* \
  | --program-transfo=* | --program-transf=* \
  | --program-trans=* | --program-tran=* \
  | --progr-tra=* | --program-tr=* | --program-t=*)
    program_transform_name="$ac_optarg" ;;

  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
  | -silent | --silent | --silen | --sile | --sil)
    silent=yes ;;

  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
    ac_prev=sbindir ;;
  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
  | --sbi=* | --sb=*)
    sbindir="$ac_optarg" ;;

  -sharedstatedir | --sharedstatedir | --sharedstatedi \
  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
  | --sharedst | --shareds | --shared | --share | --shar \
  | --sha | --sh)
    ac_prev=sharedstatedir ;;
  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
  | --sha=* | --sh=*)
    sharedstatedir="$ac_optarg" ;;

  -site | --site | --sit)
    ac_prev=site ;;
  -site=* | --site=* | --sit=*)
    site="$ac_optarg" ;;

  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
    ac_prev=srcdir ;;
  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
    srcdir="$ac_optarg" ;;

  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
  | --syscon | --sysco | --sysc | --sys | --sy)
    ac_prev=sysconfdir ;;
  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
    sysconfdir="$ac_optarg" ;;

  -target | --target | --targe | --targ | --tar | --ta | --t)
    ac_prev=target ;;
  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
    target="$ac_optarg" ;;

  -v | -verbose | --verbose | --verbos | --verbo | --verb)
    verbose=yes ;;

  -version | --version | --versio | --versi | --vers)
    echo "configure generated by autoconf version 2.13"
    exit 0 ;;

  -with-* | --with-*)
    ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
    # Reject names that are not valid shell variable names.
    if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
    fi
    ac_package=`echo $ac_package| sed 's/-/_/g'`
    case "$ac_option" in
      *=*) ;;
      *) ac_optarg=yes ;;
    esac
    eval "with_${ac_package}='$ac_optarg'" ;;

  -without-* | --without-*)
    ac_package=`echo $ac_option|sed -e 's/-*without-//'`
    # Reject names that are not valid shell variable names.
    if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
    fi
    ac_package=`echo $ac_package| sed 's/-/_/g'`
    eval "with_${ac_package}=no" ;;

  --x)
    # Obsolete; use --with-x.
    with_x=yes ;;

  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
  | --x-incl | --x-inc | --x-in | --x-i)
    ac_prev=x_includes ;;
  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
    x_includes="$ac_optarg" ;;

  -x-libraries | --x-libraries | --x-librarie | --x-librari \
  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
    ac_prev=x_libraries ;;
  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
    x_libraries="$ac_optarg" ;;

  -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
    ;;

  *)
    if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
      echo "configure: warning: $ac_option: invalid host type" 1>&2
    fi
    if test "x$nonopt" != xNONE; then
      { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
    fi
    nonopt="$ac_option"
    ;;

  esac
done

if test -n "$ac_prev"; then
  { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
fi

trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15

# File descriptor usage:
# 0 standard input
# 1 file creation
# 2 errors and warnings
# 3 some systems may open it to /dev/tty
# 4 used on the Kubota Titan
# 6 checking for... messages and results
# 5 compiler messages saved in config.log
if test "$silent" = yes; then
  exec 6>/dev/null
else
  exec 6>&1
fi
exec 5>./config.log

echo "\
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
" 1>&5

# Strip out --no-create and --no-recursion so they do not pile up.
# Also quote any args containing shell metacharacters.
ac_configure_args=
for ac_arg
do
  case "$ac_arg" in
  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
  | --no-cr | --no-c) ;;
  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
  *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
  ac_configure_args="$ac_configure_args '$ac_arg'" ;;
  *) ac_configure_args="$ac_configure_args $ac_arg" ;;
  esac
done

# NLS nuisances.
# Only set these to C if already set.  These must not be set unconditionally
# because not all systems understand e.g. LANG=C (notably SCO).
# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
# Non-C LC_CTYPE values break the ctype check.
if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi

# confdefs.h avoids OS command line length limits that DEFS can exceed.
rm -rf conftest* confdefs.h
# AIX cpp loses on an empty file, so make sure it contains at least a newline.
echo > confdefs.h

# A filename unique to this package, relative to the directory that
# configure is in, which we can look for to find out if srcdir is correct.
ac_unique_file=include/features.h

# Find the source files, if location was not specified.
if test -z "$srcdir"; then
  ac_srcdir_defaulted=yes
  # Try the directory containing this script, then its parent.
  ac_prog=$0
  ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
  test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
  srcdir=$ac_confdir
  if test ! -r $srcdir/$ac_unique_file; then
    srcdir=..
  fi
else
  ac_srcdir_defaulted=no
fi
if test ! -r $srcdir/$ac_unique_file; then
  if test "$ac_srcdir_defaulted" = yes; then
    { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
  else
    { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
  fi
fi
srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`

# Prefer explicitly selected file to automatically selected ones.
if test -z "$CONFIG_SITE"; then
  if test "x$prefix" != xNONE; then
    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
  else
    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
  fi
fi
for ac_site_file in $CONFIG_SITE; do
  if test -r "$ac_site_file"; then
    echo "loading site script $ac_site_file"
    . "$ac_site_file"
  fi
done

if test -r "$cache_file"; then
  echo "loading cache $cache_file"
  . $cache_file
else
  echo "creating cache $cache_file"
  > $cache_file
fi

ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross

ac_exeext=
ac_objext=o
if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
  # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
  if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
    ac_n= ac_c='
' ac_t='	'
  else
    ac_n=-n ac_c= ac_t=
  fi
else
  ac_n= ac_c='\c' ac_t=
fi

    if test -r /vmunix; then
      kernel_id=`strings /vmunix | grep UNIX`
    elif test -r /dynix; then
      kernel_id=`strings /dynix | grep DYNIX`
    else
      kernel_id=
    fi



ac_aux_dir=
for ac_dir in scripts $srcdir/scripts; 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="$ac_aux_dir/install.sh -c"
    break
  fi
done
if test -z "$ac_aux_dir"; then
  { echo "configure: error: can not find install-sh or install.sh in scripts $srcdir/scripts" 1>&2; exit 1; }
fi
ac_config_guess=$ac_aux_dir/config.guess
ac_config_sub=$ac_aux_dir/config.sub
ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.


# This will get text that should go into config.make.
config_vars=

# Check for a --with-gmp argument and set gmp-srcdir in config.make.
# Check whether --with-gmp or --without-gmp was given.
if test "${with_gmp+set}" = set; then
  withval="$with_gmp"
  case "$with_gmp" in
yes) { echo "configure: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" 1>&2; exit 1; } ;;
''|no) ;;
*) config_vars="$config_vars
gmp-srcdir = $withval" ;;
esac

fi

# Check for a --with-gd argument and set libgd-LDFLAGS in config.make.
# Check whether --with-gd or --without-gd was given.
if test "${with_gd+set}" = set; then
  withval="$with_gd"
  case "$with_gd" in
yes|''|no) ;;
*) libgd_include="-I$withval/include"
   libgd_ldflags="-L$withval/lib" ;;
esac

fi

# Check whether --with-gd-include or --without-gd-include was given.
if test "${with_gd_include+set}" = set; then
  withval="$with_gd_include"
  case "$with_gd_include" in
''|no) ;;
*) libgd_include="-I$withval" ;;
esac

fi

# Check whether --with-gd-lib or --without-gd-lib was given.
if test "${with_gd_lib+set}" = set; then
  withval="$with_gd_lib"
  case "$with_gd_lib" in
''|no) ;;
*) libgd_ldflags="-L$withval" ;;
esac

fi


if test -n "$libgd_include"; then
  config_vars="$config_vars
CFLAGS-memusagestat.c = $libgd_include"
fi
if test -n "$libgd_ldflags"; then
  config_vars="$config_vars
libgd-LDFLAGS = $libgd_ldflags"
fi

# Check whether --with-fp or --without-fp was given.
if test "${with_fp+set}" = set; then
  withval="$with_fp"
  with_fp=$withval
else
  with_fp=yes
fi


# Check whether --with-binutils or --without-binutils was given.
if test "${with_binutils+set}" = set; then
  withval="$with_binutils"
  path_binutils=$withval
else
  path_binutils=''
fi

# Check whether --with-elf or --without-elf was given.
if test "${with_elf+set}" = set; then
  withval="$with_elf"
  elf=$withval
else
  elf=no
fi

# Check whether --with-xcoff or --without-xcoff was given.
if test "${with_xcoff+set}" = set; then
  withval="$with_xcoff"
  xcoff=$withval
else
  xcoff=no
fi

# Check whether --with-cvs or --without-cvs was given.
if test "${with_cvs+set}" = set; then
  withval="$with_cvs"
  with_cvs=$withval
else
  with_cvs=yes
fi

if test "$with_cvs" = yes; then
  if test -d $srcdir/CVS && grep :pserver: $srcdir/CVS/Root > /dev/null
  then
    with_cvs=no
  fi
fi


# Check whether --with-headers or --without-headers was given.
if test "${with_headers+set}" = set; then
  withval="$with_headers"
  sysheaders=$withval
else
  sysheaders=''
fi


# Check whether --enable-sanity-checks or --disable-sanity-checks was given.
if test "${enable_sanity_checks+set}" = set; then
  enableval="$enable_sanity_checks"
  enable_sanity=$enableval
else
  enable_sanity=yes
fi


static=yes
# Check whether --enable-shared or --disable-shared was given.
if test "${enable_shared+set}" = set; then
  enableval="$enable_shared"
  shared=$enableval
else
  shared=default
fi

# Check whether --enable-profile or --disable-profile was given.
if test "${enable_profile+set}" = set; then
  enableval="$enable_profile"
  profile=$enableval
else
  profile=yes
fi

# Check whether --enable-omitfp or --disable-omitfp was given.
if test "${enable_omitfp+set}" = set; then
  enableval="$enable_omitfp"
  omitfp=$enableval
else
  omitfp=no
fi

# Check whether --enable-bounded or --disable-bounded was given.
if test "${enable_bounded+set}" = set; then
  enableval="$enable_bounded"
  bounded=$enableval
else
  bounded=no
fi

# Check whether --enable-versioning or --disable-versioning was given.
if test "${enable_versioning+set}" = set; then
  enableval="$enable_versioning"
  enable_versioning=$enableval
else
  enable_versioning=yes
fi


# Check whether --enable-oldest-abi or --disable-oldest-abi was given.
if test "${enable_oldest_abi+set}" = set; then
  enableval="$enable_oldest_abi"
  oldest_abi=$enableval
else
  oldest_abi=no
fi

if test "$oldest_abi" = yes || test "$oldest_abi" = no; then
  oldest_abi=default
else
  cat >> confdefs.h <<EOF
#define GLIBC_OLDEST_ABI "$oldest_abi"
EOF

fi


# Check whether --enable-add-ons or --disable-add-ons was given.
if test "${enable_add_ons+set}" = set; then
  enableval="$enable_add_ons"
  case "$enableval" in
    yes) add_ons=`cd $srcdir && echo */configure | sed -e 's!/configure!!g'`
	 test "$add_ons" = "*" && add_ons= ;;
    *) add_ons=`echo "$enableval" | sed 's/,/ /g'`;;
   esac
else
  add_ons=
fi


# Check whether --with-tls or --without-tls was given.
if test "${with_tls+set}" = set; then
  withval="$with_tls"
  usetls=$withval
else
  usetls=no
fi


# Check whether --enable-hidden-plt or --disable-hidden-plt was given.
if test "${enable_hidden_plt+set}" = set; then
  enableval="$enable_hidden_plt"
  hidden=$enableval
else
  hidden=yes
fi

if test "x$hidden" = xno; then
  cat >> confdefs.h <<\EOF
#define NO_HIDDEN 1
EOF

fi

subdirs="$add_ons"

add_ons_pfx=
if test x"$add_ons" != x; then
  for f in $add_ons; do
    # Some sanity checks
    if test "$f" = "crypt"; then
      { echo "configure: error: 
*** It seems that you're using an old \`crypt' add-on.  crypt is now
*** part of glibc and using the old add-on will not work with this
*** release.  Start again with fresh sources and without the old
*** \`crypt' add-on." 1>&2; exit 1; }
    fi
    if test "$f" = "localedata"; then
      { echo "configure: error: 
*** It seems that you're using an old \`localedata' add-on.  localedata
*** is now part of glibc and using the old add-on will not work with
*** this release.  Start again with fresh sources and without the old
*** \`localedata' add-on." 1>&2; exit 1; }
    fi
    # Test whether such a subdir really exists.
    if test -d $srcdir/$f; then
      add_ons_pfx="$add_ons_pfx $f/"
    else
      { echo "configure: error: add-on directory \"$f\" does not exist" 1>&2; exit 1; }
    fi
  done
fi

# Check whether --enable-static-nss or --disable-static-nss was given.
if test "${enable_static_nss+set}" = set; then
  enableval="$enable_static_nss"
  static_nss=$enableval
else
  static_nss=no
fi

if test x"$static_nss" = xyes || test x"$shared" = xno; then
  static_nss=yes
  cat >> confdefs.h <<\EOF
#define DO_STATIC_NSS 1
EOF

fi

# Check whether --enable-force-install or --disable-force-install was given.
if test "${enable_force_install+set}" = set; then
  enableval="$enable_force_install"
  force_install=$enableval
else
  force_install=yes
fi



# Check whether --enable-kernel or --disable-kernel was given.
if test "${enable_kernel+set}" = set; then
  enableval="$enable_kernel"
  minimum_kernel=$enableval
fi

if test "$minimum_kernel" = yes || test "$minimum_kernel" = no; then
  # Better nothing than this.
  minimum_kernel=""
else
  if test "$minimum_kernel" = current; then
    minimum_kernel=`uname -r 2>/dev/null` || minimum_kernel=
  fi
fi

# Check whether --enable-all-warnings or --disable-all-warnings was given.
if test "${enable_all_warnings+set}" = set; then
  enableval="$enable_all_warnings"
  all_warnings=$enableval
fi




# Make sure we can run config.sub.
if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
fi

echo $ac_n "checking host system type""... $ac_c" 1>&6
echo "configure:929: checking host system type" >&5

host_alias=$host
case "$host_alias" in
NONE)
  case $nonopt in
  NONE)
    if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
    else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
    fi ;;
  *) host_alias=$nonopt ;;
  esac ;;
esac

host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
echo "$ac_t""$host" 1>&6


# The way shlib-versions is used to generate soversions.mk uses a
# fairly simplistic model for name recognition that can't distinguish
# i486-pc-linux-gnu fully from i486-pc-gnu.  So we mutate a $host_os
# of `gnu*' here to be `gnu-gnu*' just so that shlib-versions can
# tell.  This doesn't get used much beyond that, so it's fairly safe.
case "$host_os" in
linux*)
  ;;
gnu*)
  host_os=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
  ;;
esac

# We keep the original values in `$config_*' and never modify them, so we
# can write them unchanged into config.make.  Everything else uses
# $machine, $vendor, and $os, and changes them whenever convenient.
config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os

# Don't allow vendor == "unknown"
test "$config_vendor" = unknown && config_vendor=
config_os="`echo $config_os | sed 's/^unknown-//'`"

# Some configurations imply other options.
case "$host_os" in
gnu* | linux* | bsd4.4* | netbsd* | freebsd*)
  # These systems always use GNU tools.
  gnu_ld=yes gnu_as=yes ;;
esac
case "$host_os" in
# i586-linuxaout is mangled into i586-pc-linux-gnuaout
linux*ecoff* | linux*aout* | gnu*aout* | gnu*ecoff*)
  ;;
gnu* | linux* | freebsd* | netbsd* | sysv4* | solaris2* | irix6*)
  # These systems (almost) always use the ELF format.
  elf=yes
  ;;
aix*)
  # These systems are always xcoff
  xcoff=yes
  elf=no
  ;;
esac

machine=$config_machine
vendor=$config_vendor
os=$config_os

# config.guess on some IBM machines says `rs6000' instead of `powerpc'.
# Unify this here.
if test "$machine" = rs6000; then
  machine="powerpc"
fi

###
### I put this here to prevent those annoying emails from people who cannot
### read and try to compile glibc on unsupported platforms.  --drepper
###
### By using the undocumented --enable-hacker-mode option for configure
### one can skip this test to make the configuration not fail for unsupported
### platforms.
###
if test -z "$enable_hacker_mode"; then
  case "$machine-$host_os" in
  *-linux* | *-gnu* | arm*-none* | powerpc-aix4.3.*)
    ;;
  *)
    echo "*** The GNU C library is currently not available for this platform."
    echo "*** So far nobody cared to port it and if there is no volunteer it"
    echo "*** might never happen.  So, if you have interest to see glibc on"
    echo "*** this platform visit"
    echo "***	http://www.gnu.org/software/libc/porting.html"
    echo "*** and join the group of porters"
    exit 1
    ;;
  esac
fi

# Expand the configuration machine name into a subdirectory by architecture
# type and particular chip.
case "$machine" in
a29k | am29000)	base_machine=a29k machine=a29k ;;
alpha*)		base_machine=alpha machine=alpha/$machine ;;
arm*)		base_machine=arm machine=arm/arm32/$machine ;;
c3[012])	base_machine=cx0 machine=cx0/c30 ;;
c4[04])		base_machine=cx0 machine=cx0/c40 ;;
hppa*64*)	base_machine=hppa machine=hppa/hppa64 ;;
hppa*)		base_machine=hppa machine=hppa/hppa1.1 ;;
i[3456]86)	base_machine=i386 machine=i386/$machine ;;
ia64)		base_machine=ia64 machine=ia64 ;;
m680?0)		base_machine=m68k machine=m68k/$machine ;;
m68k)		base_machine=m68k machine=m68k/m68020 ;;
m88???)		base_machine=m88k machine=m88k/$machine ;;
m88k)		base_machine=m88k machine=m88k/m88100 ;;
mips64*)	base_machine=mips64 machine=mips/mips64/$machine ;;
mips*)		base_machine=mips machine=mips/$machine ;;
powerpc)	base_machine=powerpc machine=powerpc/powerpc32 ;;
powerpc64)	base_machine=powerpc machine=powerpc/powerpc64 ;;
s390)           base_machine=s390 machine=s390/s390-32 ;;
s390x)          base_machine=s390 machine=s390/s390-64 ;;
sh3*)		base_machine=sh machine=sh/sh3 ;;
sh4*)		base_machine=sh machine=sh/sh4 ;;
sparc | sparcv[67])
		base_machine=sparc machine=sparc/sparc32 ;;
sparcv8 | supersparc | hypersparc)
		base_machine=sparc machine=sparc/sparc32/sparcv8 ;;
sparcv8plus | sparcv8plusa | sparcv9)
		base_machine=sparc machine=sparc/sparc32/sparcv9 ;;
sparcv8plusb | sparcv9b)
		base_machine=sparc machine=sparc/sparc32/sparcv9b ;;
sparc64 | ultrasparc)
		base_machine=sparc machine=sparc/sparc64 ;;
sparc64b | ultrasparc3)
		base_machine=sparc machine=sparc/sparc64/sparcv9b ;;
thumb*)		base_machine=thumb machine=arm/thumb/$machine ;;
*)		base_machine=$machine ;;
esac


if test "$base_machine" = "i386"; then
  cat >> confdefs.h <<\EOF
#define USE_REGPARMS 1
EOF

fi

# Compute the list of sysdep directories for this configuration.
# This can take a while to compute.
sysdep_dir=$srcdir/sysdeps
echo $ac_n "checking sysdep dirs""... $ac_c" 1>&6
echo "configure:1079: checking sysdep dirs" >&5
# Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"

case "$os" in
gnu*)
  base_os=mach/hurd ;;
netbsd* | 386bsd* | freebsd* | bsdi*)
  base_os=unix/bsd/bsd4.4 ;;
osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
  base_os=unix/bsd ;;
sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
  base_os=unix/sysv ;;
irix6*)
  base_os=unix/sysv/irix6/$os ;;
solaris[2-9]*)
  base_os=unix/sysv/sysv4 ;;
hpux*)
  base_os=unix/sysv/hpux/$os ;;
aix4.3*)
  base_os=unix/sysv/aix/aix4.3 ;;
none)
  base_os=standalone ;;
*)
  base_os='' ;;
esac

# For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
tail=$os
ostry=$os
while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
  ostry="$ostry /$o"
  tail=$o
done
o=`echo $tail | sed 's/[0-9]*$//'`
if test $o != $tail; then
  ostry="$ostry /$o"
fi
# For linux-gnu, try linux-gnu, then linux.
o=`echo $tail | sed 's/-.*$//'`
if test $o != $tail; then
  ostry="$ostry /$o"
fi

# For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
base=
tail=$base_os
while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
  set $b
  base="$base /$1"
  tail="$2"
done

# For sparc/sparc32, try sparc/sparc32 and then sparc.
mach=
tail=$machine
while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
  set $m
  # Prepend the machine's FPU directory unless --without-fp.
  if test "$with_fp" = yes; then
    mach="$mach /$1/fpu"
  fi
  mach="$mach /$1"
  tail="$2"
done


# Find what sysdep directories exist.
sysnames=
IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
for d in $add_ons_pfx ''; do
  for b in $base ''; do
    for m0 in $mach ''; do
      for v in /$vendor ''; do
	test "$v" = / && continue
	for o in /$ostry ''; do
	  test "$o" = / && continue
	  for m in $mach ''; do
	    if test "$m0$b$v$o$m"; then
	      try="${d}sysdeps$m0$b$v$o$m"
	      test -n "$enable_debug_configure" &&
	      echo "$0 DEBUG: try $try" >&2
	      if test -d $srcdir/$try; then
		sysnames="$sysnames $try"
		{ test -n "$o" || test -n "$b"; } && os_used=t
		{ test -n "$m" || test -n "$m0"; } && machine_used=t
	      fi
	    fi
	  done
	done
      done
    done
  done
done
IFS="$ac_save_ifs"

if test -z "$os_used" && test "$os" != none; then
  { echo "configure: error: Operating system $os is not supported." 1>&2; exit 1; }
fi
if test -z "$machine_used" && test "$machine" != none; then
  { echo "configure: error: The $machine is not supported." 1>&2; exit 1; }
fi

# We have now validated the configuration.


# If using ELF, look for an `elf' subdirectory of each machine directory.
# We prepend these rather than inserting them whereever the machine appears
# because things specified by the machine's ELF ABI should override
# OS-specific things, and should always be the same for any OS on the
# machine (otherwise what's the point of an ABI?).
if test "$elf" = yes; then
  elf_dirs=
  for d in $add_ons_pfx ''; do
    for m in $mach; do
      if test -d $srcdir/${d}sysdeps$m/elf; then
	elf_dirs="$elf_dirs ${d}sysdeps$m/elf"
      fi
    done
  done
  sysnames="`echo $elf_dirs | sed -e 's,//,/,g'` $sysnames"
fi


# Expand the list of system names into a full list of directories
# from each element's parent name and Implies file (if present).
set $sysnames
names=
while test $# -gt 0; do
  name=$1
  shift

  case " $names " in *" $name "*)
    # Already in the list.
    continue
  esac

  # Report each name as we discover it, so there is no long pause in output.
  echo $ac_n "$name $ac_c" >&6

  name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`

  case $name in
    /*) xsrcdir= ;;
    *)  xsrcdir=$srcdir/ ;;
  esac
  test -n "$enable_debug_configure" &&
  echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2

  if test -f $xsrcdir$name/Implies; then
    # Collect more names from the `Implies' file (removing comments).
    implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/Implies`"
    implied=
    for x in $implied_candidate; do
      found=no
      if test -d $xsrcdir$name_base/$x; then
	implied="$implied $name_base/$x";
	found=yes
      fi
      for d in $add_ons_pfx ''; do
	try="${d}sysdeps/$x"
	case $d in
	 /*) try_srcdir= ;;
	 *) try_srcdir=$srcdir/ ;;
	esac
	test -n "$enable_debug_configure" &&
	 echo "DEBUG: $name implied $x try($d) {$try_srcdir}$try" >&2
	if test $try != $xsrcdir$name_base/$x && test -d $try_srcdir$try;
	then
	  implied="$implied $try"
	  found=yes
	fi
      done
      if test $found = no; then
        echo "configure: warning: $name/Implies specifies nonexistent $x" 1>&2
      fi
    done
  else
    implied=
  fi

  # Add NAME to the list of names.
  names="$names $name"

  # Find the parent of NAME, using the empty string if it has none.
  parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"

  # Add the names implied by NAME, and NAME's parent (if it has one), to
  # the list of names to be processed (the argument list).  We prepend the
  # implied names to the list and append the parent.  We want implied
  # directories to come before further directories inferred from the
  # configuration components; this ensures that for sysv4, unix/common
  # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
  # after sysv4).
  sysnames="`echo $implied $* $parent`"
  test -n "$sysnames" && set $sysnames
done

# Add the default directories.
default_sysnames=sysdeps/generic
if test "$elf" = yes; then
  default_sysnames="sysdeps/generic/elf $default_sysnames"
fi
sysnames="$names $default_sysnames"

# The other names were emitted during the scan.
echo "$ac_t""$default_sysnames" 1>&6


### Locate tools.

# 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
# 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 $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
echo "configure:1302: checking for a BSD compatible install" >&5
if test -z "$INSTALL"; then
if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
    IFS="${IFS= 	}"; ac_save_IFS="$IFS"; IFS=":"
  for ac_dir in $PATH; do
    # Account for people who put trailing slashes in PATH elements.
    case "$ac_dir/" in
    /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/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
        if test -f $ac_dir/$ac_prog; then
	  if test $ac_prog = install &&
            grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
	    # AIX install.  It has an incompatible calling convention.
	    :
	  else
	    ac_cv_path_install="$ac_dir/$ac_prog -c"
	    break 2
	  fi
	fi
      done
      ;;
    esac
  done
  IFS="$ac_save_IFS"

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="$ac_install_sh"
  fi
fi
echo "$ac_t""$INSTALL" 1>&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_PROGRAM}'

test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'

if test "$INSTALL" = "${srcdir}/scripts/install-sh -c"; then
  # The makefiles need to use a different form to find it in $srcdir.
  INSTALL='\$(..)./scripts/install-sh -c'
fi
echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
echo "configure:1359: checking whether ln -s works" >&5
if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  rm -f conftestdata
if ln -s X conftestdata 2>/dev/null
then
  rm -f conftestdata
  ac_cv_prog_LN_S="ln -s"
else
  ac_cv_prog_LN_S=ln
fi
fi
LN_S="$ac_cv_prog_LN_S"
if test "$ac_cv_prog_LN_S" = "ln -s"; then
  echo "$ac_t""yes" 1>&6
else
  echo "$ac_t""no" 1>&6
fi


# We need the physical current working directory.  We cannot use the
# "pwd -P" shell builtin since that's not portable.  Instead we try to
# find a pwd binary.  Note that assigning to the PWD environment
# variable might have some interesting side effects, so we don't do
# that.
# Extract the first word of "pwd", so it can be a program name with args.
set dummy pwd; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1388: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_PWD_P'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  case "$PWD_P" in
  /*)
  ac_cv_path_PWD_P="$PWD_P" # Let the user override the test with a path.
  ;;
  ?:/*)			 
  ac_cv_path_PWD_P="$PWD_P" # Let the user override the test with a dos path.
  ;;
  *)
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do 
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_path_PWD_P="$ac_dir/$ac_word"
      break
    fi
  done
  IFS="$ac_save_ifs"
  test -z "$ac_cv_path_PWD_P" && ac_cv_path_PWD_P="no"
  ;;
esac
fi
PWD_P="$ac_cv_path_PWD_P"
if test -n "$PWD_P"; then
  echo "$ac_t""$PWD_P" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

if test "$PWD_P" = no; then
  { echo "configure: error: *** A pwd binary could not be found." 1>&2; exit 1; }
fi

# These programs are version sensitive.
echo $ac_n "checking build system type""... $ac_c" 1>&6
echo "configure:1427: checking build system type" >&5

build_alias=$build
case "$build_alias" in
NONE)
  case $nonopt in
  NONE) build_alias=$host_alias ;;
  *) build_alias=$nonopt ;;
  esac ;;
esac

build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
echo "$ac_t""$build" 1>&6

if test $host != $build; then
  ac_tool_prefix=${host_alias}-
else
  ac_tool_prefix=
fi

for ac_prog in ${ac_tool_prefix}gcc ${ac_tool_prefix}cc
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1455: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_CC="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
CC="$ac_cv_prog_CC"
if test -n "$CC"; then
  echo "$ac_t""$CC" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

test -n "$CC" && break
done

if test -z "$CC"; then
  ac_verc_fail=yes
else
  # Found it, now check the version.
  echo $ac_n "checking version of $CC""... $ac_c" 1>&6
echo "configure:1489: checking version of $CC" >&5
  ac_prog_version=`$CC -v 2>&1 | sed -n 's/^.*version \([egcygnustpi-]*[0-9.]*\).*$/\1/p'`
  case $ac_prog_version in
    '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
    3.[2-9]*)
       ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
    *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;

  esac
  echo "$ac_t""$ac_prog_version" 1>&6
fi
if test $ac_verc_fail = yes; then
  critic_missing="$critic_missing gcc"
fi

for ac_prog in gnumake gmake make
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 $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1509: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_MAKE'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$MAKE"; then
  ac_cv_prog_MAKE="$MAKE" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_MAKE="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
MAKE="$ac_cv_prog_MAKE"
if test -n "$MAKE"; then
  echo "$ac_t""$MAKE" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

test -n "$MAKE" && break
done

if test -z "$MAKE"; then
  ac_verc_fail=yes
else
  # Found it, now check the version.
  echo $ac_n "checking version of $MAKE""... $ac_c" 1>&6
echo "configure:1543: checking version of $MAKE" >&5
  ac_prog_version=`$MAKE --version 2>&1 | sed -n 's/^.*GNU Make[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
  case $ac_prog_version in
    '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
    3.79* | 3.[89]*)
       ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
    *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;

  esac
  echo "$ac_t""$ac_prog_version" 1>&6
fi
if test $ac_verc_fail = yes; then
  critic_missing="$critic_missing make"
fi



if test -n "$critic_missing"; then
{ echo "configure: error: 
*** These critical programs are missing or too old:$critic_missing
*** Check the INSTALL file for required versions." 1>&2; exit 1; }
fi


for ac_prog in gnumsgfmt gmsgfmt msgfmt
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 $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1572: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_MSGFMT'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$MSGFMT"; then
  ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_MSGFMT="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
MSGFMT="$ac_cv_prog_MSGFMT"
if test -n "$MSGFMT"; then
  echo "$ac_t""$MSGFMT" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

test -n "$MSGFMT" && break
done

if test -z "$MSGFMT"; then
  ac_verc_fail=yes
else
  # Found it, now check the version.
  echo $ac_n "checking version of $MSGFMT""... $ac_c" 1>&6
echo "configure:1606: checking version of $MSGFMT" >&5
  ac_prog_version=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
  case $ac_prog_version in
    '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
    0.10.3[6-9]* | 0.10.[4-9][0-9]* | 0.1[1-9]* | 0.[2-9][0-9]* | [1-9].*)
       ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
    *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;

  esac
  echo "$ac_t""$ac_prog_version" 1>&6
fi
if test $ac_verc_fail = yes; then
  MSGFMT=: aux_missing="$aux_missing msgfmt"
fi

for ac_prog in makeinfo
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 $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1626: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$MAKEINFO"; then
  ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_MAKEINFO="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
MAKEINFO="$ac_cv_prog_MAKEINFO"
if test -n "$MAKEINFO"; then
  echo "$ac_t""$MAKEINFO" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

test -n "$MAKEINFO" && break
done

if test -z "$MAKEINFO"; then
  ac_verc_fail=yes
else
  # Found it, now check the version.
  echo $ac_n "checking version of $MAKEINFO""... $ac_c" 1>&6
echo "configure:1660: checking version of $MAKEINFO" >&5
  ac_prog_version=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
  case $ac_prog_version in
    '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
    4.*)
       ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
    *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;

  esac
  echo "$ac_t""$ac_prog_version" 1>&6
fi
if test $ac_verc_fail = yes; then
  MAKEINFO=: aux_missing="$aux_missing makeinfo"
fi

for ac_prog in sed
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 $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1680: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_SED'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$SED"; then
  ac_cv_prog_SED="$SED" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_SED="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
SED="$ac_cv_prog_SED"
if test -n "$SED"; then
  echo "$ac_t""$SED" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

test -n "$SED" && break
done

if test -z "$SED"; then
  ac_verc_fail=yes
else
  # Found it, now check the version.
  echo $ac_n "checking version of $SED""... $ac_c" 1>&6
echo "configure:1714: checking version of $SED" >&5
  ac_prog_version=`$SED --version 2>&1 | sed -n 's/^.*GNU sed version \([0-9]*\.[0-9.]*\).*$/\1/p'`
  case $ac_prog_version in
    '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
    3.0[2-9]*|3.[1-9]*|[4-9]*)
       ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
    *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;

  esac
  echo "$ac_t""$ac_prog_version" 1>&6
fi
if test $ac_verc_fail = yes; then
  SED=: aux_missing="$aux_missing sed"
fi


for ac_prog in autoconf
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 $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1735: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_AUTOCONF'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$AUTOCONF"; then
  ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_AUTOCONF="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
AUTOCONF="$ac_cv_prog_AUTOCONF"
if test -n "$AUTOCONF"; then
  echo "$ac_t""$AUTOCONF" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

test -n "$AUTOCONF" && break
done
test -n "$AUTOCONF" || AUTOCONF="no"

case "x$AUTOCONF" in
xno|x|x:) AUTOCONF=no ;;
*)
  echo $ac_n "checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works""... $ac_c" 1>&6
echo "configure:1769: checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works" >&5
if eval "test \"`echo '$''{'libc_cv_autoconf_works'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
    if (cd $srcdir; $AUTOCONF $ACFLAGS configure.in > /dev/null 2>&1); then
    libc_cv_autoconf_works=yes
  else
    libc_cv_autoconf_works=no
  fi
fi

echo "$ac_t""$libc_cv_autoconf_works" 1>&6
  test $libc_cv_autoconf_works = yes || AUTOCONF=no
  ;;
esac
test "x$AUTOCONF" != xno || aux_missing="$aux_missing autoconf"


echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
echo "configure:1788: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
if eval "test \"`echo '$''{'ac_cv_prog_cc_works'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross

cat > conftest.$ac_ext << EOF

#line 1802 "configure"
#include "confdefs.h"

main(){return(0);}
EOF
if { (eval echo configure:1807: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  ac_cv_prog_cc_works=yes
  # If we can't run a trivial program, we are probably using a cross compiler.
  if (./conftest; exit) 2>/dev/null; then
    ac_cv_prog_cc_cross=no
  else
    ac_cv_prog_cc_cross=yes
  fi
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  ac_cv_prog_cc_works=no
fi
rm -fr conftest*
ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross

fi

echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
if test $ac_cv_prog_cc_works = no; then
 cross_linkable=no
 ac_cv_prog_cc_cross=yes
else
 cross_linkable=yes
fi
echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
echo "configure:1838: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
if eval "test \"`echo '$''{'ac_cv_prog_cc_cross'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  :
fi

echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6

cross_compiling=$ac_cv_prog_cc_cross

echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
echo "configure:1850: checking whether we are using GNU C" >&5
if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.c <<EOF
#ifdef __GNUC__
  yes;
#endif
EOF
if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1859: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
  ac_cv_prog_gcc=yes
else
  ac_cv_prog_gcc=no
fi
fi

echo "$ac_t""$ac_cv_prog_gcc" 1>&6
if test $ac_cv_prog_gcc != yes; then
  { echo "configure: error: GNU libc must be compiled using GNU CC" 1>&2; exit 1; }
fi

echo $ac_n "checking build system type""... $ac_c" 1>&6
echo "configure:1872: checking build system type" >&5

build_alias=$build
case "$build_alias" in
NONE)
  case $nonopt in
  NONE) build_alias=$host_alias ;;
  *) build_alias=$nonopt ;;
  esac ;;
esac

build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
echo "$ac_t""$build" 1>&6

if test $host != $build; then
  for ac_prog in gcc cc
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1895: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_BUILD_CC'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$BUILD_CC"; then
  ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_BUILD_CC="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
BUILD_CC="$ac_cv_prog_BUILD_CC"
if test -n "$BUILD_CC"; then
  echo "$ac_t""$BUILD_CC" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

test -n "$BUILD_CC" && break
done

fi

echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
echo "configure:1927: checking how to run the C preprocessor" >&5
# On Suns, sometimes $CPP names a directory.
if test -n "$CPP" && test -d "$CPP"; then
  CPP=
fi
if test -z "$CPP"; then
if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
    # This must be in double quotes, not single quotes, because CPP may get
  # substituted into the Makefile and "${CC-cc}" will confuse make.
  CPP="${CC-cc} -E"
  # On the NeXT, cc -E runs the code through the compiler's parser,
  # not just through cpp.
  cat > conftest.$ac_ext <<EOF
#line 1942 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1948: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  :
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  CPP="${CC-cc} -E -traditional-cpp"
  cat > conftest.$ac_ext <<EOF
#line 1959 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1965: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  :
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  CPP="${CC-cc} -nologo -E"
  cat > conftest.$ac_ext <<EOF
#line 1976 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1982: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  :
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  CPP=/lib/cpp
fi
rm -f conftest*
fi
rm -f conftest*
fi
rm -f conftest*
  ac_cv_prog_CPP="$CPP"
fi
  CPP="$ac_cv_prog_CPP"
else
  ac_cv_prog_CPP="$CPP"
fi
echo "$ac_t""$CPP" 1>&6

# Was a --with-binutils option given?
if test -n "$path_binutils"; then
    # Make absolute; ensure a single trailing slash.
    path_binutils=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
    CC="$CC -B$path_binutils"
fi
AS=`$CC -print-prog-name=as`
LD=`$CC -print-prog-name=ld`
AR=`$CC -print-prog-name=ar`


# ranlib has to be treated a bit differently since it might not exist at all.
ac_ranlib=`$CC -print-prog-name=ranlib`
if test "x$ac_ranlib" = xranlib; then
# This extra check has to happen since gcc simply echos the parameter in
# case it cannot find the value in its own directories.
# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
set dummy ${ac_tool_prefix}ranlib; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:2025: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$RANLIB"; then
  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
RANLIB="$ac_cv_prog_RANLIB"
if test -n "$RANLIB"; then
  echo "$ac_t""$RANLIB" 1>&6
else
  echo "$ac_t""no" 1>&6
fi


if test -z "$ac_cv_prog_RANLIB"; then
if test -n "$ac_tool_prefix"; then
  # Extract the first word of "ranlib", so it can be a program name with args.
set dummy ranlib; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:2057: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$RANLIB"; then
  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_RANLIB="ranlib"
      break
    fi
  done
  IFS="$ac_save_ifs"
  test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
fi
fi
RANLIB="$ac_cv_prog_RANLIB"
if test -n "$RANLIB"; then
  echo "$ac_t""$RANLIB" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

else
  RANLIB=":"
fi
fi

else
  RANLIB=$ac_ranlib
fi


# Determine whether we are using GNU binutils.
echo $ac_n "checking whether $AS is GNU as""... $ac_c" 1>&6
echo "configure:2096: checking whether $AS is GNU as" >&5
if eval "test \"`echo '$''{'libc_cv_prog_as_gnu'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  # Most GNU programs take a -v and spit out some text including
# the word 'GNU'.  Some try to read stdin, so give them /dev/null.
if $AS -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
  libc_cv_prog_as_gnu=yes
else
  libc_cv_prog_as_gnu=no
fi
rm -fr contest*
fi

echo "$ac_t""$libc_cv_prog_as_gnu" 1>&6
rm -f a.out
gnu_as=$libc_cv_prog_as_gnu

echo $ac_n "checking whether $LD is GNU ld""... $ac_c" 1>&6
echo "configure:2115: checking whether $LD is GNU ld" >&5
if eval "test \"`echo '$''{'libc_cv_prog_ld_gnu'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  # Most GNU programs take a -v and spit out some text including
# the word 'GNU'.  Some try to read stdin, so give them /dev/null.
if $LD -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
  libc_cv_prog_ld_gnu=yes
else
  libc_cv_prog_ld_gnu=no
fi
rm -fr contest*
fi

echo "$ac_t""$libc_cv_prog_ld_gnu" 1>&6
gnu_ld=$libc_cv_prog_ld_gnu

# Extract the first word of "${ac_tool_prefix}mig", so it can be a program name with args.
set dummy ${ac_tool_prefix}mig; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:2135: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_MIG'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$MIG"; then
  ac_cv_prog_MIG="$MIG" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_MIG="${ac_tool_prefix}mig"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
MIG="$ac_cv_prog_MIG"
if test -n "$MIG"; then
  echo "$ac_t""$MIG" 1>&6
else
  echo "$ac_t""no" 1>&6
fi


if test -z "$ac_cv_prog_MIG"; then
if test -n "$ac_tool_prefix"; then
  # Extract the first word of "mig", so it can be a program name with args.
set dummy mig; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:2167: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_MIG'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$MIG"; then
  ac_cv_prog_MIG="$MIG" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_MIG="mig"
      break
    fi
  done
  IFS="$ac_save_ifs"
  test -z "$ac_cv_prog_MIG" && ac_cv_prog_MIG="MISSING"
fi
fi
MIG="$ac_cv_prog_MIG"
if test -n "$MIG"; then
  echo "$ac_t""$MIG" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

else
  MIG="MISSING"
fi
fi


# Accept binutils 2.10.1 or newer (and also any ia64 2.9 version)
# XXX Commented out because it filters out too many good versions.
# XXX --drepper
# AC_CHECK_PROG_VER(AS, $AS, --version,
#   [GNU assembler.* \([0-9]*\.[0-9.]*\(-ia64-[0-9]*\)*\)],
#   [2.10.[1-9]* | 2.1[1-9]* | 2.9-ia64-*], AS=: critic_missing=t)

test -n "$aux_missing" && echo "configure: warning: 
*** These auxiliary programs are missing or too old:$aux_missing
*** some features will be disabled.
*** Check the INSTALL file for required versions." 1>&2

# glibcbug.in wants to know the compiler version.
CCVERSION=`$CC -v 2>&1 | sed -n 's/gcc version //p'`


# if using special system headers, find out the compiler's sekrit
# header directory and add that to the list.  NOTE: Only does the right
# thing on a system that doesn't need fixincludes.  (Not presently a problem.)
if test -n "$sysheaders"; then
  ccheaders=`$CC -print-file-name=include`
  SYSINCLUDES="-nostdinc -isystem $ccheaders -isystem $sysheaders"
fi


# check if ranlib is necessary
echo $ac_n "checking whether ranlib is necessary""... $ac_c" 1>&6
echo "configure:2227: checking whether ranlib is necessary" >&5
if eval "test \"`echo '$''{'libc_cv_ranlib_necessary'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.c <<EOF
int a;
char b;
void c(void) {}
EOF
$CC $CFLAGS -c conftest.c
$AR cr conftest.a conftest.o
cp conftest.a conftest2.a
$RANLIB conftest.a
if cmp -s conftest.a conftest2.a; then
  libc_cv_ranlib_necessary=no
else
  libc_cv_ranlib_necessary=yes
fi
rm -rf conftest*
fi

echo "$ac_t""$libc_cv_ranlib_necessary" 1>&6
if test "$libc_cv_ranlib_necessary" = no; then
 RANLIB=:
fi

# Test if LD_LIBRARY_PATH contains the notation for the current directory
# since this would lead to problems installing/building glibc.
# LD_LIBRARY_PATH contains the current directory if one of the following
# is true:
# - one of the terminals (":" and ";") is the first or last sign
# - two terminals occur directly after each other
# - the path contains an element with a dot in it
echo $ac_n "checking LD_LIBRARY_PATH variable""... $ac_c" 1>&6
echo "configure:2261: checking LD_LIBRARY_PATH variable" >&5
case ${LD_LIBRARY_PATH} in
  [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
    ld_library_path_setting="contains current directory"
    ;;
  *)
    ld_library_path_setting="ok"
    ;;
esac
echo "$ac_t""$ld_library_path_setting" 1>&6
if test "$ld_library_path_setting" != "ok"; then
{ echo "configure: error: 
*** LD_LIBRARY_PATH shouldn't contain the current directory when
*** building glibc. Please change the environment variable
*** and run configure again." 1>&2; exit 1; }
fi

echo $ac_n "checking whether GCC supports -static-libgcc""... $ac_c" 1>&6
echo "configure:2279: checking whether GCC supports -static-libgcc" >&5
if eval "test \"`echo '$''{'libc_cv_gcc_static_libgcc'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if $CC -v -static-libgcc 2>&1 | grep -q 'unrecognized option.*static-libgcc'; then
  libc_cv_gcc_static_libgcc=
else
  libc_cv_gcc_static_libgcc=-static-libgcc
fi
fi

echo "$ac_t""$libc_cv_gcc_static_libgcc" 1>&6


# Extract the first word of "bash", so it can be a program name with args.
set dummy bash; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:2296: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_BASH'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  case "$BASH" in
  /*)
  ac_cv_path_BASH="$BASH" # Let the user override the test with a path.
  ;;
  ?:/*)			 
  ac_cv_path_BASH="$BASH" # Let the user override the test with a dos path.
  ;;
  *)
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do 
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_path_BASH="$ac_dir/$ac_word"
      break
    fi
  done
  IFS="$ac_save_ifs"
  test -z "$ac_cv_path_BASH" && ac_cv_path_BASH="no"
  ;;
esac
fi
BASH="$ac_cv_path_BASH"
if test -n "$BASH"; then
  echo "$ac_t""$BASH" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

if test "$BASH" != no &&
   $BASH -c 'test "$BASH_VERSINFO" \
	     && test "$BASH_VERSINFO" -ge 2 >&/dev/null'; then
  libc_cv_have_bash2=yes
else
  libc_cv_have_bash2=no
fi


if test "$BASH" = no; then
  # Extract the first word of "ksh", so it can be a program name with args.
set dummy ksh; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:2342: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_KSH'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  case "$KSH" in
  /*)
  ac_cv_path_KSH="$KSH" # Let the user override the test with a path.
  ;;
  ?:/*)			 
  ac_cv_path_KSH="$KSH" # Let the user override the test with a dos path.
  ;;
  *)
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do 
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_path_KSH="$ac_dir/$ac_word"
      break
    fi
  done
  IFS="$ac_save_ifs"
  test -z "$ac_cv_path_KSH" && ac_cv_path_KSH="no"
  ;;
esac
fi
KSH="$ac_cv_path_KSH"
if test -n "$KSH"; then
  echo "$ac_t""$KSH" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

  if test "$KSH" = no; then
    libc_cv_have_ksh=no
  else
    libc_cv_have_ksh=yes
  fi
else
  KSH="$BASH"
  
  libc_cv_have_ksh=yes
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 $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:2392: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$AWK"; then
  ac_cv_prog_AWK="$AWK" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_AWK="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
AWK="$ac_cv_prog_AWK"
if test -n "$AWK"; then
  echo "$ac_t""$AWK" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

test -n "$AWK" && break
done

# Extract the first word of "perl", so it can be a program name with args.
set dummy perl; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:2424: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_PERL'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  case "$PERL" in
  /*)
  ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
  ;;
  ?:/*)			 
  ac_cv_path_PERL="$PERL" # Let the user override the test with a dos path.
  ;;
  *)
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do 
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_path_PERL="$ac_dir/$ac_word"
      break
    fi
  done
  IFS="$ac_save_ifs"
  test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no"
  ;;
esac
fi
PERL="$ac_cv_path_PERL"
if test -n "$PERL"; then
  echo "$ac_t""$PERL" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

if test "$PERL" != no &&
   (eval `$PERL -V:apiversion`; test `expr "$apiversion" \< 5` -ne 0); then
  PERL=no
fi
# Extract the first word of "install-info", so it can be a program name with args.
set dummy install-info; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:2464: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_INSTALL_INFO'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  case "$INSTALL_INFO" in
  /*)
  ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
  ;;
  ?:/*)			 
  ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a dos path.
  ;;
  *)
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin"
  for ac_dir in $ac_dummy; do 
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_path_INSTALL_INFO="$ac_dir/$ac_word"
      break
    fi
  done
  IFS="$ac_save_ifs"
  test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO="no"
  ;;
esac
fi
INSTALL_INFO="$ac_cv_path_INSTALL_INFO"
if test -n "$INSTALL_INFO"; then
  echo "$ac_t""$INSTALL_INFO" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

if test "$INSTALL_INFO" != "no"; then
echo $ac_n "checking for old Debian install-info""... $ac_c" 1>&6
echo "configure:2499: checking for old Debian install-info" >&5
if eval "test \"`echo '$''{'libc_cv_old_debian_install_info'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  mkdir conftest.d
  # There is a hard ^_ on the next line.  I am open to better ideas.
  (echo '\1f'
  echo 'File: dir	Node: Top	This is the top of the INFO tree'
  echo '* Menu:') >conftest.d/dir
  (echo 'INFO-DIR-SECTION i-d-s works'
  echo 'START-INFO-DIR-ENTRY'
  echo '* Prog: (prog).   Program.'
  echo 'END-INFO-DIR-ENTRY') >conftest.d/prog.info
  if $INSTALL_INFO --info-dir=conftest.d conftest.d/prog.info >&5 2>&1
  then
    if grep -s 'i-d-s works' conftest.d/dir >/dev/null
    then libc_cv_old_debian_install_info=no
    else libc_cv_old_debian_install_info=yes
    fi
  else libc_cv_old_debian_install_info=no testfailed=t
  fi
  rm -fr conftest.d
fi

echo "$ac_t""$libc_cv_old_debian_install_info" 1>&6
if test -n "$testfailed"
then echo "configure: warning: install-info errored out, check config.log" 1>&2
fi
OLD_DEBIAN_INSTALL_INFO=$libc_cv_old_debian_install_info
fi


# Extract the first word of "bison", so it can be a program name with args.
set dummy bison; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:2534: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_BISON'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  case "$BISON" in
  /*)
  ac_cv_path_BISON="$BISON" # Let the user override the test with a path.
  ;;
  ?:/*)			 
  ac_cv_path_BISON="$BISON" # Let the user override the test with a dos path.
  ;;
  *)
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH:/usr/local/bin:/usr/bin:/bin"
  for ac_dir in $ac_dummy; do 
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_path_BISON="$ac_dir/$ac_word"
      break
    fi
  done
  IFS="$ac_save_ifs"
  test -z "$ac_cv_path_BISON" && ac_cv_path_BISON="no"
  ;;
esac
fi
BISON="$ac_cv_path_BISON"
if test -n "$BISON"; then
  echo "$ac_t""$BISON" 1>&6
else
  echo "$ac_t""no" 1>&6
fi


echo $ac_n "checking for signed size_t type""... $ac_c" 1>&6
echo "configure:2569: checking for signed size_t type" >&5
if eval "test \"`echo '$''{'libc_cv_signed_size_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  echo '#include <stddef.h>
FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
if eval "$ac_cpp conftest.c 2>/dev/null" \
| grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then
  libc_cv_signed_size_t=no
else
  libc_cv_signed_size_t=yes
fi
rm -f conftest*
fi

echo "$ac_t""$libc_cv_signed_size_t" 1>&6
if test $libc_cv_signed_size_t = yes; then
    cat >> confdefs.h <<\EOF
#undef __SIZE_TYPE__
#define __SIZE_TYPE__ unsigned
EOF
fi

echo $ac_n "checking for libc-friendly stddef.h""... $ac_c" 1>&6
echo "configure:2593: checking for libc-friendly stddef.h" >&5
if eval "test \"`echo '$''{'libc_cv_friendly_stddef'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2598 "configure"
#include "confdefs.h"
#define __need_size_t
#define __need_wchar_t
#include <stddef.h>
#define __need_NULL
#include <stddef.h>
int main() {
size_t size; wchar_t wchar;
#ifdef offsetof
#error stddef.h ignored __need_*
#endif
if (&size == NULL || &wchar == NULL) abort ();
; return 0; }
EOF
if { (eval echo configure:2613: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  libc_cv_friendly_stddef=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  libc_cv_friendly_stddef=no
fi
rm -f conftest*
fi

echo "$ac_t""$libc_cv_friendly_stddef" 1>&6
if test $libc_cv_friendly_stddef = yes; then
  config_vars="$config_vars
override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
fi

echo $ac_n "checking whether we need to use -P to assemble .S files""... $ac_c" 1>&6
echo "configure:2632: checking whether we need to use -P to assemble .S files" >&5
if eval "test \"`echo '$''{'libc_cv_need_minus_P'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.S <<EOF
#include "confdefs.h"
/* Nothing whatsoever.  */
EOF
if ${CC-cc} $CFLAGS -c conftest.S 2>/dev/null; then
  libc_cv_need_minus_P=no
else
  libc_cv_need_minus_P=yes
fi
rm -f conftest*
fi

echo "$ac_t""$libc_cv_need_minus_P" 1>&6
if test $libc_cv_need_minus_P = yes; then
  config_vars="$config_vars
asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
fi

echo $ac_n "checking whether .text pseudo-op must be used""... $ac_c" 1>&6
echo "configure:2655: checking whether .text pseudo-op must be used" >&5
if eval "test \"`echo '$''{'libc_cv_dot_text'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.s <<EOF
.text
EOF
libc_cv_dot_text=
if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
  libc_cv_dot_text=.text
fi
rm -f conftest*
fi

if test -z "$libc_cv_dot_text"; then
  echo "$ac_t""no" 1>&6
else
  echo "$ac_t""yes" 1>&6
fi

echo $ac_n "checking for assembler global-symbol directive""... $ac_c" 1>&6
echo "configure:2676: checking for assembler global-symbol directive" >&5
if eval "test \"`echo '$''{'libc_cv_asm_global_directive'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  libc_cv_asm_global_directive=UNKNOWN
for ac_globl in .globl .global .EXPORT; do
  cat > conftest.s <<EOF
	${libc_cv_dot_text}
	${ac_globl} foo
foo:
EOF
  if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
    libc_cv_asm_global_directive=${ac_globl}
  fi
  rm -f conftest*
  test $libc_cv_asm_global_directive != UNKNOWN && break
done
fi

echo "$ac_t""$libc_cv_asm_global_directive" 1>&6
if test $libc_cv_asm_global_directive = UNKNOWN; then
  { echo "configure: error: cannot determine asm global directive" 1>&2; exit 1; }
else
  cat >> confdefs.h <<EOF
#define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
EOF

fi

echo $ac_n "checking for .set assembler directive""... $ac_c" 1>&6
echo "configure:2706: checking for .set assembler directive" >&5
if eval "test \"`echo '$''{'libc_cv_asm_set_directive'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.s <<EOF
${libc_cv_dot_text}
foo:
.set glibc_conftest_frobozz,foo
$libc_cv_asm_global_directive glibc_conftest_frobozz
EOF
# The alpha-dec-osf1 assembler gives only a warning for `.set'
# (but it doesn't work), so we must do a linking check to be sure.
cat > conftest1.c <<\EOF
extern int glibc_conftest_frobozz;
main () { printf ("%d\n", glibc_conftest_frobozz); }
EOF
if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
	    -o conftest conftest.s conftest1.c 1>&5 2>&5; then
  libc_cv_asm_set_directive=yes
else
  libc_cv_asm_set_directive=no
fi
rm -f conftest*
fi

echo "$ac_t""$libc_cv_asm_set_directive" 1>&6
if test $libc_cv_asm_set_directive = yes; then
  cat >> confdefs.h <<\EOF
#define HAVE_ASM_SET_DIRECTIVE 1
EOF

fi

echo $ac_n "checking for assembler .type directive prefix""... $ac_c" 1>&6
echo "configure:2740: checking for assembler .type directive prefix" >&5
if eval "test \"`echo '$''{'libc_cv_asm_type_prefix'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  libc_cv_asm_type_prefix=no
for ac_try_prefix in '@' '%' '#'; do
  cat > conftest.s <<EOF
	${libc_cv_dot_text}
	${libc_cv_asm_global_directive} foo
	.type foo, ${ac_try_prefix}object
	.size foo, 1
foo:
	.byte 1
EOF
  if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
    libc_cv_asm_type_prefix=${ac_try_prefix}
  fi
  rm -f conftest*
  test "x$libc_cv_asm_type_prefix" != xno && break
done
fi

echo "$ac_t""$libc_cv_asm_type_prefix" 1>&6
if test "x$libc_cv_asm_type_prefix" != xno; then
  cat >> confdefs.h <<EOF
#define ASM_TYPE_DIRECTIVE_PREFIX ${libc_cv_asm_type_prefix}
EOF

fi

# The Aix ld uses global .symbol_names instead of symbol_names.
# Unfortunately also used in the PPC64 ELF ABI.
case "${os}${machine}" in
aix4.3* | linux*powerpc/powerpc64*)
  cat >> confdefs.h <<\EOF
#define HAVE_ASM_GLOBAL_DOT_NAME 1
EOF

esac

echo $ac_n "checking for .symver assembler directive""... $ac_c" 1>&6
echo "configure:2781: checking for .symver assembler directive" >&5
if eval "test \"`echo '$''{'libc_cv_asm_symver_directive'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.s <<EOF
${libc_cv_dot_text}
_sym:
.symver _sym,sym@VERS
EOF
if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s 1>&5 2>&5; then
  libc_cv_asm_symver_directive=yes
else
  libc_cv_asm_symver_directive=no
fi
rm -f conftest*
fi

echo "$ac_t""$libc_cv_asm_symver_directive" 1>&6
echo $ac_n "checking for ld --version-script""... $ac_c" 1>&6
echo "configure:2800: checking for ld --version-script" >&5
if eval "test \"`echo '$''{'libc_cv_ld_version_script_option'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test $libc_cv_asm_symver_directive = yes; then
  cat > conftest.s <<EOF
${libc_cv_dot_text}
_sym:
.symver _sym,sym@VERS
EOF
  cat > conftest.map <<EOF
VERS_1 {
	global: sym;
};

VERS_2 {
        global: sym;
} VERS_1;
EOF
  if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s 1>&5 2>&5; then
    if { ac_try='${CC-cc} $CFLAGS -shared -o conftest.so conftest.o
					-nostartfiles -nostdlib
					-Wl,--version-script,conftest.map
		       1>&5'; { (eval echo configure:2823: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; };
    then
      libc_cv_ld_version_script_option=yes
    else
      libc_cv_ld_version_script_option=no
    fi
  else
    libc_cv_ld_version_script_option=no
  fi
else
  libc_cv_ld_version_script_option=no
fi
rm -f conftest*
fi

echo "$ac_t""$libc_cv_ld_version_script_option" 1>&6
if test $shared != no &&
   test $libc_cv_asm_symver_directive = yes &&
   test $libc_cv_ld_version_script_option = yes &&
   test $enable_versioning = yes; then
  VERSIONING=yes
  cat >> confdefs.h <<\EOF
#define DO_VERSIONING 1
EOF

else
  VERSIONING=no
fi


if test $elf = yes && test $shared != no && test $VERSIONING = no; then
  echo "\
*** WARNING: You should not compile GNU libc without versioning. Not using
*** versioning will introduce incompatibilities so that old binaries
*** will not run anymore.
*** For versioning you need recent binutils (binutils-2.8.1.0.23 or newer)."
fi
if test $elf = yes; then
  echo $ac_n "checking for .previous assembler directive""... $ac_c" 1>&6
echo "configure:2862: checking for .previous assembler directive" >&5
if eval "test \"`echo '$''{'libc_cv_asm_previous_directive'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
    cat > conftest.s <<EOF
.section foo_section
.previous
EOF
  if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:2870: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
    libc_cv_asm_previous_directive=yes
  else
    libc_cv_asm_previous_directive=no
  fi
  rm -f conftest*
fi

echo "$ac_t""$libc_cv_asm_previous_directive" 1>&6
  if test $libc_cv_asm_previous_directive = yes; then
    cat >> confdefs.h <<\EOF
#define HAVE_ASM_PREVIOUS_DIRECTIVE 1
EOF

  else
    echo $ac_n "checking for .popsection assembler directive""... $ac_c" 1>&6
echo "configure:2886: checking for .popsection assembler directive" >&5
if eval "test \"`echo '$''{'libc_cv_asm_popsection_directive'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
      cat > conftest.s <<EOF
.pushsection foo_section
.popsection
EOF
    if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:2894: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
      libc_cv_asm_popsection_directive=yes
    else
      libc_cv_asm_popsection_directive=no
    fi
    rm -f conftest*
fi

echo "$ac_t""$libc_cv_asm_popsection_directive" 1>&6
    if test $libc_cv_asm_popsection_directive = yes; then
      cat >> confdefs.h <<\EOF
#define HAVE_ASM_POPSECTION_DIRECTIVE 1
EOF

    fi
  fi
  echo $ac_n "checking for .protected and .hidden assembler directive""... $ac_c" 1>&6
echo "configure:2911: checking for .protected and .hidden assembler directive" >&5
if eval "test \"`echo '$''{'libc_cv_asm_protected_directive'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
    cat > conftest.s <<EOF
.protected foo
foo:
.hidden bar
bar:
EOF
  if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:2921: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
    libc_cv_asm_protected_directive=yes
  else
    libc_cv_asm_protected_directive=no
  fi
  rm -f conftest*
fi

echo "$ac_t""$libc_cv_asm_protected_directive" 1>&6
  
  cat >> confdefs.h <<\EOF
#define HAVE_PROTECTED 1
EOF

  cat >> confdefs.h <<\EOF
#define HAVE_HIDDEN 1
EOF


  if test $libc_cv_asm_protected_directive = yes; then
    echo $ac_n "checking whether __attribute__((visibility())) is supported""... $ac_c" 1>&6
echo "configure:2942: checking whether __attribute__((visibility())) is supported" >&5
if eval "test \"`echo '$''{'libc_cv_visibility_attribute'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.c <<EOF
		  int foo __attribute__ ((visibility ("hidden"))) = 1;
		  int bar __attribute__ ((visibility ("protected"))) = 1;
EOF
		  libc_cv_visibility_attribute=no
		  if ${CC-cc} -Werror -S conftest.c -o conftest.s >/dev/null 2>&1; then
		    if grep '\.hidden.*foo' conftest.s >/dev/null; then
		      if grep '\.protected.*bar' conftest.s >/dev/null; then
			libc_cv_visibility_attribute=yes
		      fi
		    fi
		  fi
		  rm -f conftest.cs
		 
fi

echo "$ac_t""$libc_cv_visibility_attribute" 1>&6
    if test $libc_cv_visibility_attribute = yes; then
      cat >> confdefs.h <<\EOF
#define HAVE_VISIBILITY_ATTRIBUTE 1
EOF

    fi
  fi

  if test $libc_cv_visibility_attribute = yes; then
    echo $ac_n "checking for broken __attribute__((visibility()))""... $ac_c" 1>&6
echo "configure:2973: checking for broken __attribute__((visibility()))" >&5
if eval "test \"`echo '$''{'libc_cv_broken_visibility_attribute'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.c <<EOF
		  int foo (int x);
		  int bar (int x) __asm__ ("foo") __attribute__ ((visibility ("hidden")));
		  int bar (int x) { return x; }
EOF
		  libc_cv_broken_visibility_attribute=yes
		  if ${CC-cc} -Werror -S conftest.c -o conftest.s >/dev/null 2>&1; then
		    if grep '\.hidden[ 	_]foo' conftest.s >/dev/null; then
		      libc_cv_broken_visibility_attribute=no
		    fi
		  fi
		  rm -f conftest.c conftest.s
		 
fi

echo "$ac_t""$libc_cv_broken_visibility_attribute" 1>&6
    if test $libc_cv_broken_visibility_attribute = yes; then
      cat >> confdefs.h <<\EOF
#define HAVE_BROKEN_VISIBILITY_ATTRIBUTE 1
EOF

    fi
  fi

  echo $ac_n "checking for broken __attribute__((alias()))""... $ac_c" 1>&6
echo "configure:3002: checking for broken __attribute__((alias()))" >&5
if eval "test \"`echo '$''{'libc_cv_broken_alias_attribute'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.c <<EOF
		  extern int foo (int x) __asm ("xyzzy");
		  int bar (int x) { return x; }
		  extern __typeof (bar) foo __attribute ((weak, alias ("bar")));
		  extern int dfoo;
		  extern __typeof (dfoo) dfoo __asm ("abccb");
		  int dfoo = 1;
EOF
		  libc_cv_broken_alias_attribute=yes
		  if ${CC-cc} -Werror -S conftest.c -o conftest.s >/dev/null 2>&1; then
		    if grep 'xyzzy' conftest.s >/dev/null &&
		       grep 'abccb' conftest.s >/dev/null; then
		      libc_cv_broken_alias_attribute=no
		    fi
		  fi
		  rm -f conftest.c conftest.s
		 
fi

echo "$ac_t""$libc_cv_broken_alias_attribute" 1>&6
  if test $libc_cv_broken_alias_attribute = yes; then
    cat >> confdefs.h <<\EOF
#define HAVE_BROKEN_ALIAS_ATTRIBUTE 1
EOF

  fi

  if test $libc_cv_visibility_attribute = yes -a $gnu_ld = yes; then
    echo $ac_n "checking whether to put _rtld_local into .sdata section""... $ac_c" 1>&6
echo "configure:3035: checking whether to put _rtld_local into .sdata section" >&5
if eval "test \"`echo '$''{'libc_cv_have_sdata_section'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  echo "int i;" > conftest.c
		  libc_cv_have_sdata_section=no
		  if ${CC-cc} -shared -Wl,--verbose conftest.c -o conftest.so 2>&1 \
		     | grep '\.sdata' >/dev/null; then
		    libc_cv_have_sdata_section=yes
		  fi
		  rm -f conftest.c conftest.so
		 
fi

echo "$ac_t""$libc_cv_have_sdata_section" 1>&6
    if test $libc_cv_have_sdata_section = yes; then
      cat >> confdefs.h <<\EOF
#define HAVE_SDATA_SECTION 1
EOF

    fi
  fi

  echo $ac_n "checking for .preinit_array/.init_array/.fini_array support""... $ac_c" 1>&6
echo "configure:3059: checking for .preinit_array/.init_array/.fini_array support" >&5
if eval "test \"`echo '$''{'libc_cv_initfinit_array'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
    cat > conftest.c <<EOF
int _start (void) { return 0; }
int __start (void) { return 0; }
int foo (void) { return 1; }
int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
EOF
  if { ac_try='${CC-cc} -o conftest conftest.c
		     -static -nostartfiles -nostdlib 1>&5'; { (eval echo configure:3070: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
  then
    if readelf -S conftest | fgrep INIT_ARRAY > /dev/null; then
      libc_cv_initfinit_array=yes
    else
      libc_cv_initfinit_array=no
    fi
  else
    libc_cv_initfinit_array=no
  fi
  rm -f conftest*
fi

echo "$ac_t""$libc_cv_initfinit_array" 1>&6
  
  if test $libc_cv_initfinit_array = yes; then
    cat >> confdefs.h <<\EOF
#define HAVE_INITFINI_ARRAY 1
EOF

  fi

  echo $ac_n "checking for -z nodelete option""... $ac_c" 1>&6
echo "configure:3093: checking for -z nodelete option" >&5
if eval "test \"`echo '$''{'libc_cv_z_nodelete'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
    cat > conftest.c <<EOF
int _start (void) { return 42; }
EOF
  if { ac_try='${CC-cc} -shared -o conftest.so conftest.c
		     -nostartfiles -nostdlib
		     -Wl,--enable-new-dtags,-z,nodelete 1>&5'; { (eval echo configure:3102: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
  then
    libc_cv_z_nodelete=yes
  else
    libc_cv_z_nodelete=no
  fi
  rm -f conftest*
fi

echo "$ac_t""$libc_cv_z_nodelete" 1>&6
  

  echo $ac_n "checking for -z nodlopen option""... $ac_c" 1>&6
echo "configure:3115: checking for -z nodlopen option" >&5
if eval "test \"`echo '$''{'libc_cv_z_nodlopen'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
    cat > conftest.c <<EOF
int _start (void) { return 42; }
EOF
  if { ac_try='${CC-cc} -shared -o conftest.so conftest.c
			-nostartfiles -nostdlib
			-Wl,--enable-new-dtags,-z,nodlopen 1>&5'; { (eval echo configure:3124: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
  then
    libc_cv_z_nodlopen=yes
  else
    libc_cv_z_nodlopen=no
  fi
  rm -f conftest*
fi

echo "$ac_t""$libc_cv_z_nodlopen" 1>&6
  

  echo $ac_n "checking for -z initfirst option""... $ac_c" 1>&6
echo "configure:3137: checking for -z initfirst option" >&5
if eval "test \"`echo '$''{'libc_cv_z_initfirst'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
    cat > conftest.c <<EOF
int _start (void) { return 42; }
EOF
  if { ac_try='${CC-cc} -shared -o conftest.so conftest.c
			-nostartfiles -nostdlib
			-Wl,--enable-new-dtags,-z,initfirst 1>&5'; { (eval echo configure:3146: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
  then
    libc_cv_z_initfirst=yes
  else
    libc_cv_z_initfirst=no
  fi
  rm -f conftest*
fi

echo "$ac_t""$libc_cv_z_initfirst" 1>&6
  

  echo $ac_n "checking for -Bgroup option""... $ac_c" 1>&6
echo "configure:3159: checking for -Bgroup option" >&5
if eval "test \"`echo '$''{'libc_cv_Bgroup'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
    cat > conftest.c <<EOF
int _start (void) { return 42; }
EOF
  if { ac_try='${CC-cc} -shared -o conftest.so conftest.c -Wl,-Bgroup -nostdlib 1>&5'; { (eval echo configure:3166: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
  then
    libc_cv_Bgroup=yes
  else
    libc_cv_Bgroup=no
  fi
  rm -f conftest*
fi

echo "$ac_t""$libc_cv_Bgroup" 1>&6
  

  echo $ac_n "checking for -z combreloc""... $ac_c" 1>&6
echo "configure:3179: checking for -z combreloc" >&5
if eval "test \"`echo '$''{'libc_cv_z_combreloc'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
    cat > conftest.c <<EOF
extern int bar (int);
extern int mumble;
int foo (void) { return bar (mumble); }
EOF
  if { ac_try='${CC-cc} -shared -o conftest.so conftest.c
			-nostdlib -nostartfiles
			-Wl,-z,combreloc 1>&5'; { (eval echo configure:3190: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
  then
    if readelf -S conftest.so | grep '\.rel\(a\|\)\.dyn' > /dev/null; then
      libc_cv_z_combreloc=yes
    else
      libc_cv_z_combreloc=no
    fi
  else
    libc_cv_z_combreloc=no
  fi
  rm -f conftest*
fi

echo "$ac_t""$libc_cv_z_combreloc" 1>&6
  if test "$libc_cv_z_combreloc" = yes; then
    cat >> confdefs.h <<\EOF
#define HAVE_Z_COMBRELOC 1
EOF

  fi
fi


if test $elf != yes; then
  echo $ac_n "checking for .init and .fini sections""... $ac_c" 1>&6
echo "configure:3215: checking for .init and .fini sections" >&5
if eval "test \"`echo '$''{'libc_cv_have_initfini'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3220 "configure"
#include "confdefs.h"

int main() {
asm (".section .init");
				    asm (".section .fini");
				    asm ("${libc_cv_dot_text}");
; return 0; }
EOF
if { (eval echo configure:3229: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  libc_cv_have_initfini=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  libc_cv_have_initfini=no
fi
rm -f conftest*
fi

echo "$ac_t""$libc_cv_have_initfini" 1>&6
    if test $libc_cv_have_initfini = yes; then
    cat >> confdefs.h <<\EOF
#define HAVE_INITFINI 1
EOF

  fi
fi

if test $elf = yes -a $gnu_ld = yes; then
  echo $ac_n "checking whether cc puts quotes around section names""... $ac_c" 1>&6
echo "configure:3252: checking whether cc puts quotes around section names" >&5
if eval "test \"`echo '$''{'libc_cv_have_section_quotes'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.c <<EOF
		  static const int foo
		  __attribute__ ((section ("bar"))) = 1;
EOF
		  if ${CC-cc} -S conftest.c -o conftest.s; then
		    if grep '\.section.*"bar"' conftest.s >/dev/null; then
		      libc_cv_have_section_quotes=yes
		    else
		      libc_cv_have_section_quotes=no
		    fi
		  else
		    libc_cv_have_section_quotes=unknown
		  fi
		  rm -f conftest.cs
		 
fi

echo "$ac_t""$libc_cv_have_section_quotes" 1>&6
  if test $libc_cv_have_section_quotes = yes; then
    cat >> confdefs.h <<\EOF
#define HAVE_SECTION_QUOTES 1
EOF

  fi
fi



if test $elf = yes; then
  libc_cv_asm_underscores=no
else
  if test $ac_cv_prog_cc_works = yes; then
    echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&6
echo "configure:3289: checking for _ prefix on C symbol names" >&5
if eval "test \"`echo '$''{'libc_cv_asm_underscores'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3294 "configure"
#include "confdefs.h"
asm ("_glibc_foobar:");
int main() {
glibc_foobar ();
; return 0; }
EOF
if { (eval echo configure:3301: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  libc_cv_asm_underscores=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  libc_cv_asm_underscores=no
fi
rm -f conftest*
fi

echo "$ac_t""$libc_cv_asm_underscores" 1>&6
  else
    echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&6
echo "configure:3316: checking for _ prefix on C symbol names" >&5
if eval "test \"`echo '$''{'libc_cv_asm_underscores'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3321 "configure"
#include "confdefs.h"
void underscore_test(void) {
return; }
EOF
if { (eval echo configure:3326: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  if grep _underscore_test conftest* >/dev/null; then
    rm -f conftest*
    libc_cv_asm_underscores=yes
  else
    rm -f conftest*
    libc_cv_asm_underscores=no
  fi
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -f conftest*
  libc_cv_asm_underscores=no
fi
rm -f conftest*
fi

echo "$ac_t""$libc_cv_asm_underscores" 1>&6
  fi
fi
if test $libc_cv_asm_underscores = no; then
  cat >> confdefs.h <<\EOF
#define NO_UNDERSCORES 1
EOF

fi

if test $elf = yes; then
  libc_cv_weak_symbols=yes
fi

echo $ac_n "checking for assembler .weak directive""... $ac_c" 1>&6
echo "configure:3358: checking for assembler .weak directive" >&5
if eval "test \"`echo '$''{'libc_cv_asm_weak_directive'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.s <<EOF
${libc_cv_dot_text}
${libc_cv_asm_global_directive} foo
foo:
.weak foo
.weak bar; bar = foo
EOF
if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
  libc_cv_asm_weak_directive=yes
else
  libc_cv_asm_weak_directive=no
fi
rm -f conftest*
fi

echo "$ac_t""$libc_cv_asm_weak_directive" 1>&6

if test $libc_cv_asm_weak_directive = no; then
  echo $ac_n "checking for assembler .weakext directive""... $ac_c" 1>&6
echo "configure:3381: checking for assembler .weakext directive" >&5
if eval "test \"`echo '$''{'libc_cv_asm_weakext_directive'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.s <<EOF
${libc_cv_dot_text}
${libc_cv_asm_global_directive} foo
foo:
.weakext bar foo
.weakext baz
${libc_cv_asm_global_directive} baz
baz:
EOF
  if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
    libc_cv_asm_weakext_directive=yes
  else
    libc_cv_asm_weakext_directive=no
  fi
  rm -f conftest*
fi

echo "$ac_t""$libc_cv_asm_weakext_directive" 1>&6

fi # no .weak

if test $libc_cv_asm_weak_directive = yes; then
  cat >> confdefs.h <<\EOF
#define HAVE_ASM_WEAK_DIRECTIVE 1
EOF

elif test $libc_cv_asm_weakext_directive = yes; then
  cat >> confdefs.h <<\EOF
#define HAVE_ASM_WEAKEXT_DIRECTIVE 1
EOF

fi

case "${host_cpu}-${host_os}" in
  cris*)
    libc_cv_asm_line_sep='@'
    cat >> confdefs.h <<EOF
#define ASM_LINE_SEP $libc_cv_asm_line_sep
EOF

    ;;
  hppa*linux*)
  echo $ac_n "checking for assembler line separator""... $ac_c" 1>&6
echo "configure:3428: checking for assembler line separator" >&5
if eval "test \"`echo '$''{'libc_cv_asm_line_sep'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
    cat > conftest.s <<EOF
 nop ; is_old_puffin
EOF
  if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:3435: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
    libc_cv_asm_line_sep='!'
  else
    if test -z "$enable_hacker_mode"; then
      echo "*** You need a newer assembler to compile glibc"
      rm -f conftest*
      exit 1
    fi
    libc_cv_asm_line_sep=';'
  fi
  rm -f conftest*
fi

echo "$ac_t""$libc_cv_asm_line_sep" 1>&6
  cat >> confdefs.h <<EOF
#define ASM_LINE_SEP $libc_cv_asm_line_sep
EOF

  ;;
esac

echo $ac_n "checking for ld --no-whole-archive""... $ac_c" 1>&6
echo "configure:3457: checking for ld --no-whole-archive" >&5
if eval "test \"`echo '$''{'libc_cv_ld_no_whole_archive'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.c <<\EOF
_start () {}
int __eh_pc;
__throw () {}
EOF
if { ac_try='${CC-cc} $CFLAGS
			    -nostdlib -nostartfiles -Wl,--no-whole-archive
			    -o conftest conftest.c 1>&5'; { (eval echo configure:3468: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
  libc_cv_ld_no_whole_archive=yes
else
  libc_cv_ld_no_whole_archive=no
fi
rm -f conftest*
fi

echo "$ac_t""$libc_cv_ld_no_whole_archive" 1>&6
if test $libc_cv_ld_no_whole_archive = yes; then
  no_whole_archive=-Wl,--no-whole-archive
fi

echo $ac_n "checking for gcc -fexceptions""... $ac_c" 1>&6
echo "configure:3482: checking for gcc -fexceptions" >&5
if eval "test \"`echo '$''{'libc_cv_gcc_exceptions'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.c <<\EOF
_start () {}
int __eh_pc;
__throw () {}
EOF
if { ac_try='${CC-cc} $CFLAGS
			    -nostdlib -nostartfiles -fexceptions
			    -o conftest conftest.c 1>&5'; { (eval echo configure:3493: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
  libc_cv_gcc_exceptions=yes
else
  libc_cv_gcc_exceptions=no
fi
rm -f conftest*
fi

echo "$ac_t""$libc_cv_gcc_exceptions" 1>&6
if test $libc_cv_gcc_exceptions = yes; then
  exceptions=-fexceptions
fi

if test "$base_machine" = alpha ; then
echo $ac_n "checking for function ..ng prefix""... $ac_c" 1>&6
echo "configure:3508: checking for function ..ng prefix" >&5
if eval "test \"`echo '$''{'libc_cv_gcc_alpha_ng_prefix'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.c <<\EOF
foo () { }
EOF
if { ac_try='${CC-cc} -S conftest.c -o - | fgrep "\$foo..ng" > /dev/null'; { (eval echo configure:3515: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; };
then
  libc_cv_gcc_alpha_ng_prefix=yes
else
  libc_cv_gcc_alpha_ng_prefix=no
fi
rm -f conftest* 
fi

echo "$ac_t""$libc_cv_gcc_alpha_ng_prefix" 1>&6
if test $libc_cv_gcc_alpha_ng_prefix = yes ; then
  cat >> confdefs.h <<\EOF
#define ASM_ALPHA_NG_SYMBOL_PREFIX "$"
EOF

else
  cat >> confdefs.h <<\EOF
#define ASM_ALPHA_NG_SYMBOL_PREFIX ""
EOF

fi
fi

if test "$host_cpu" = powerpc ; then
# Check for a bug present in at least versions 2.8.x of GCC
# and versions 1.0.x of EGCS.
echo $ac_n "checking whether clobbering cr0 causes problems""... $ac_c" 1>&6
echo "configure:3542: checking whether clobbering cr0 causes problems" >&5
if eval "test \"`echo '$''{'libc_cv_c_asmcr0_bug'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3547 "configure"
#include "confdefs.h"
int tester(int x) { asm ("" : : : "cc"); return x & 123; }
int main() {

; return 0; }
EOF
if { (eval echo configure:3554: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  libc_cv_c_asmcr0_bug='no'
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  libc_cv_c_asmcr0_bug='yes'
fi
rm -f conftest*
fi

echo "$ac_t""$libc_cv_c_asmcr0_bug" 1>&6
if test "$libc_cv_c_asmcr0_bug" != 'no'; then
  cat >> confdefs.h <<\EOF
#define BROKEN_PPC_ASM_CR0 1
EOF

fi
fi

echo $ac_n "checking for DWARF2 unwind info support""... $ac_c" 1>&6
echo "configure:3576: checking for DWARF2 unwind info support" >&5
if eval "test \"`echo '$''{'libc_cv_gcc_dwarf2_unwind_info'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.c <<EOF
#line 3581 "configure"
static char *__EH_FRAME_BEGIN__;
_start ()
{
#ifdef CHECK__register_frame
  __register_frame (__EH_FRAME_BEGIN__);
  __deregister_frame (__EH_FRAME_BEGIN__);
#endif
#ifdef CHECK__register_frame_info
  __register_frame_info (__EH_FRAME_BEGIN__);
  __deregister_frame_info (__EH_FRAME_BEGIN__);
#endif
}
int __eh_pc;
__throw () {}
/* FIXME: this is fragile.  */
malloc () {}
strcmp () {}
strlen () {}
memcpy () {}
memset () {}
free () {}
abort () {}
__bzero () {}
dl_iterate_phdr () {}
EOF
if { ac_try='${CC-cc} $CFLAGS -DCHECK__register_frame_info
			    -nostdlib -nostartfiles
			    -o conftest conftest.c -lgcc >&5'; { (eval echo configure:3609: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
  libc_cv_gcc_dwarf2_unwind_info=static
else
  libc_cv_gcc_dwarf2_unwind_info=no
fi
if { ac_try='${CC-cc} $CFLAGS -DCHECK__register_frame_info
                            -nostdlib -nostartfiles
                            -o conftest conftest.c -lgcc -lgcc_eh >&5'; { (eval echo configure:3616: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
  if ${CC-cc} $CFLAGS -DCHECK__register_frame_info -nostdlib -nostartfiles \
     -o conftest conftest.c -lgcc -lgcc_eh -v 2>&1 >/dev/null \
     | grep -q -- --eh-frame-hdr; then
    libc_cv_gcc_dwarf2_unwind_info=no_registry_needed
  else
    libc_cv_gcc_dwarf2_unwind_info=static
  fi
else
  libc_cv_gcc_dwarf2_unwind_info=no
fi
if test $libc_cv_gcc_dwarf2_unwind_info = no; then
  if { ac_try='${CC-cc} $CFLAGS -DCHECK__register_frame
			      -nostdlib -nostartfiles
			      -o conftest conftest.c -lgcc >&5'; { (eval echo configure:3630: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
    libc_cv_gcc_dwarf2_unwind_info=yes
  else
    libc_cv_gcc_dwarf2_unwind_info=no
  fi
fi
rm -f conftest*
fi

echo "$ac_t""$libc_cv_gcc_dwarf2_unwind_info" 1>&6
case $libc_cv_gcc_dwarf2_unwind_info in
yes)
  cat >> confdefs.h <<\EOF
#define HAVE_DWARF2_UNWIND_INFO 1
EOF

  ;;
static)
  cat >> confdefs.h <<\EOF
#define HAVE_DWARF2_UNWIND_INFO 1
EOF

  cat >> confdefs.h <<\EOF
#define HAVE_DWARF2_UNWIND_INFO_STATIC 1
EOF

  ;;
esac

echo $ac_n "checking for __builtin_expect""... $ac_c" 1>&6
echo "configure:3660: checking for __builtin_expect" >&5
if eval "test \"`echo '$''{'libc_cv_gcc_builtin_expect'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.c <<EOF
#line 3665 "configure"
int foo (int a)
{
  a = __builtin_expect (a, 10);
  return a == 10 ? 0 : 1;
}
EOF
if { ac_try='${CC-cc} $CFLAGS -nostdlib -nostartfiles
			    -o conftest conftest.c -lgcc >&5'; { (eval echo configure:3673: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
  libc_cv_gcc_builtin_expect=yes
else
  libc_cv_gcc_builtin_expect=no
fi
rm -f conftest*
fi

echo "$ac_t""$libc_cv_gcc_builtin_expect" 1>&6
if test "$libc_cv_gcc_builtin_expect" = yes; then
  cat >> confdefs.h <<\EOF
#define HAVE_BUILTIN_EXPECT 1
EOF

fi

echo $ac_n "checking for __builtin_memset""... $ac_c" 1>&6
echo "configure:3690: checking for __builtin_memset" >&5
if eval "test \"`echo '$''{'libc_cv_gcc_builtin_memset'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.c <<\EOF
void zero (void *x)
{
  __builtin_memset (x, 0, 1000);
}
EOF
if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "memset" > /dev/null'; { (eval echo configure:3700: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; };
then
  libc_cv_gcc_builtin_memset=no
else
  libc_cv_gcc_builtin_memset=yes
fi
rm -f conftest* 
fi

echo "$ac_t""$libc_cv_gcc_builtin_memset" 1>&6
if test "$libc_cv_gcc_builtin_memset" = yes ; then
  cat >> confdefs.h <<\EOF
#define HAVE_BUILTIN_MEMSET 1
EOF

fi

echo $ac_n "checking for local label subtraction""... $ac_c" 1>&6
echo "configure:3718: checking for local label subtraction" >&5
if eval "test \"`echo '$''{'libc_cv_gcc_subtract_local_labels'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.c <<EOF
#line 3723 "configure"
int foo (int a)
{
  static const int ar[] = { &&l1 - &&l1, &&l2 - &&l1 };
  void *p = &&l1 + ar[a];
  goto *p;
 l1:
  return 1;
 l2:
  return 2;
}
EOF
if { ac_try='${CC-cc} $CFLAGS -nostdlib -nostartfiles
			    -o conftest conftest.c -lgcc >&5'; { (eval echo configure:3736: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
  libc_cv_gcc_subtract_local_labels=yes
else
  libc_cv_gcc_subtract_local_labels=no
fi
rm -f conftest*
fi

echo "$ac_t""$libc_cv_gcc_subtract_local_labels" 1>&6
if test "$libc_cv_gcc_subtract_local_labels" = yes; then
  cat >> confdefs.h <<\EOF
#define HAVE_SUBTRACT_LOCAL_LABELS 1
EOF

fi

echo $ac_n "checking for __thread""... $ac_c" 1>&6
echo "configure:3753: checking for __thread" >&5
if eval "test \"`echo '$''{'libc_cv_gcc___thread'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.c <<\EOF
__thread int a = 42;
EOF
if { ac_try='${CC-cc} $CFLAGS -c conftest.c >&5'; { (eval echo configure:3760: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
  libc_cv_gcc___thread=yes
else
  libc_cv_gcc___thread=no
fi
rm -f conftest*
fi

echo "$ac_t""$libc_cv_gcc___thread" 1>&6
if test "$libc_cv_gcc___thread" = yes; then
  cat >> confdefs.h <<\EOF
#define HAVE___THREAD 1
EOF

fi


echo $ac_n "checking for libgd""... $ac_c" 1>&6
echo "configure:3778: checking for libgd" >&5
if test "$with_gd" != "no"; then
  old_CFLAGS="$CFLAGS"
  CFLAGS="$CFLAGS $libgd_include"
  old_LDFLAGS="$LDFLAGS"
  LDFLAGS="$LDFLAGS $libgd_ldflags"
  old_LIBS="$LIBS"
  LIBS="$LIBS -lgd -lpng -lz -lm"
  cat > conftest.$ac_ext <<EOF
#line 3787 "configure"
#include "confdefs.h"
#include <gd.h>
int main() {
gdImagePng (0, 0)
; return 0; }
EOF
if { (eval echo configure:3794: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  LIBGD=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  LIBGD=no
fi
rm -f conftest*
  CFLAGS="$old_CFLAGS"
  LDFLAGS="$old_LDFLAGS"
  LIBS="$old_LIBS"
else
  LIBGD=no
fi
echo "$ac_t""$LIBGD" 1>&6


echo $ac_n "checking size of long double""... $ac_c" 1>&6
echo "configure:3814: checking size of long double" >&5
if eval "test \"`echo '$''{'ac_cv_sizeof_long_double'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  ac_cv_sizeof_long_double=0
else
  cat > conftest.$ac_ext <<EOF
#line 3822 "configure"
#include "confdefs.h"
#include <stdio.h>
int main()
{
  FILE *f=fopen("conftestval", "w");
  if (!f) return(1);
  fprintf(f, "%d\n", sizeof(long double));
  return(0);
}
EOF
if { (eval echo configure:3833: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
  ac_cv_sizeof_long_double=`cat conftestval`
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
  ac_cv_sizeof_long_double=0
fi
rm -fr conftest*
fi

fi
echo "$ac_t""$ac_cv_sizeof_long_double" 1>&6
cat >> confdefs.h <<EOF
#define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
EOF


sizeof_long_double=$ac_cv_sizeof_long_double


### End of automated tests.
### Now run sysdeps configure fragments.

# sysdeps configure fragments may set these with files to be linked below.
libc_link_dests=
libc_link_sources=

# They also can set these variables.
use_ldconfig=no
ldd_rewrite_script=no
libc_cv_sysconfdir=$sysconfdir
libc_cv_gcc_unwind_find_fde=no

# Iterate over all the sysdep directories we will use, running their
# configure fragments, and looking for a uname implementation.
uname=
for dir in $sysnames; do
  case $dir in
    /*) dest=$dir ;;
    *)  dest=$srcdir/$dir ;;
  esac
  if test -r $dest/configure; then
    echo "$ac_t""running configure fragment for $dest" 1>&6
    . $dest/configure
  fi

  if test -z "$uname"; then
    if test -r $dest/uname.c ||
       test -r $dest/uname.S ||
       { test -r $dest/syscalls.list &&
	 grep '^uname[ 	]' $dest/syscalls.list >/dev/null; }; then
      uname=$dir
    fi
  fi
done

if test x$libc_cv_gcc_unwind_find_fde = xyes; then
  cat >> confdefs.h <<\EOF
#define EXPORT_UNWIND_FIND_FDE 1
EOF

fi




# If we will use the generic uname implementation, we must figure out what
# it will say by examining the system, and write the results in config-name.h.
if test "$uname" = "sysdeps/generic"; then

  uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'`
  if test $uname_sysname != $config_os; then
    config_release=`echo $config_os | sed s/$uname_sysname//`
  fi

  echo $ac_n "checking OS release for uname""... $ac_c" 1>&6
echo "configure:3911: checking OS release for uname" >&5
if eval "test \"`echo '$''{'libc_cv_uname_release'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
    kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
  if test x`echo "$config_release" | sed "s/^$kernel_release//"` \
	 != x$config_release; then
    # The configuration release is a substring of the kernel release.
    libc_cv_uname_release=$kernel_release
  elif test x$config_release != x; then
    libc_cv_uname_release=$config_release
  elif test x$kernel_release != x; then
    libc_cv_uname_release=$kernel_release
  else
    libc_cv_uname_release=unknown
  fi
fi

echo "$ac_t""$libc_cv_uname_release" 1>&6
  uname_release="$libc_cv_uname_release"

  echo $ac_n "checking OS version for uname""... $ac_c" 1>&6
echo "configure:3933: checking OS version for uname" >&5
if eval "test \"`echo '$''{'libc_cv_uname_version'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
    kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
  if test -n "$kernel_version"; then
    libc_cv_uname_version="$kernel_version"
  else
    libc_cv_uname_version=unknown
  fi
fi

echo "$ac_t""$libc_cv_uname_version" 1>&6
  uname_version="$libc_cv_uname_version"

    config_uname=config-name.h:config-name.in
else
  # For non-generic uname, we don't need to create config-name.h at all.
  config_uname=
fi

cat >> confdefs.h <<\EOF
#define USE_IN_LIBIO 1
EOF


# Test for old glibc 2.0.x headers so that they can be removed properly
# Search only in includedir.
echo $ac_n "checking for old glibc 2.0.x headers""... $ac_c" 1>&6
echo "configure:3962: checking for old glibc 2.0.x headers" >&5
if eval test -f "${includedir}/elfclass.h" -a -f "${includedir}/fcntlbits.h"
then
  old_glibc_headers=yes
else
  old_glibc_headers=no
fi
echo "$ac_t""$old_glibc_headers" 1>&6
if test ${old_glibc_headers} = yes; then
  echo "configure: warning: *** During \"make install\" old headers from glibc 2.0.x will" 1>&2
  echo "configure: warning: *** be removed." 1>&2
fi










   
if test $gnu_ld = yes; then
  cat >> confdefs.h <<\EOF
#define HAVE_GNU_LD 1
EOF

fi
if test $gnu_as = yes; then
  cat >> confdefs.h <<\EOF
#define HAVE_GNU_AS 1
EOF

fi
if test $elf = yes; then
  cat >> confdefs.h <<\EOF
#define HAVE_ELF 1
EOF

fi
if test $xcoff = yes; then
  cat >> confdefs.h <<\EOF
#define HAVE_XCOFF 1
EOF

fi



if test $shared = default; then
  if test $gnu_ld = yes; then
    shared=$elf
  else
    # For now we do not assume shared libs are available.  In future more
    # tests might become available.
    shared=no
  fi
fi

echo $ac_n "checking whether -fPIC is default""... $ac_c" 1>&6
echo "configure:4023: checking whether -fPIC is default" >&5
if eval "test \"`echo '$''{'pic_default'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  pic_default=yes
cat > conftest.c <<EOF
#if defined __PIC__ || defined __pic__ || defined PIC || defined pic
# error PIC is default.
#endif
EOF
if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
  pic_default=no
fi
rm -f conftest.*
fi

echo "$ac_t""$pic_default" 1>&6










case "$add_ons" in
  *door*) linux_doors=yes ;;
  *) linux_doors=no ;;
esac




if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
  config_makefile=
else
  config_makefile=Makefile
fi

VERSION=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h`
RELEASE=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $srcdir/version.h`



trap '' 1 2 15
cat > confcache <<\EOF
# This file is a shell script that caches the results of configure
# tests run on this system so they can be shared between configure
# scripts and configure runs.  It is not useful on other systems.
# If it contains results you don't want to keep, you may remove or edit it.
#
# By default, configure uses ./config.cache as the cache file,
# creating it if it does not exist already.  You can give configure
# the --cache-file=FILE option to use a different cache file; that is
# what configure does when it calls configure scripts in
# subdirectories, so they share the cache.
# Giving --cache-file=/dev/null disables caching, for debugging configure.
# config.status only pays attention to the cache file if you give it the
# --recheck option to rerun configure.
#
EOF
# The following way of writing the cache mishandles newlines in values,
# but we know of no workaround that is simple, portable, and efficient.
# So, don't put newlines in cache variables' values.
# Ultrix sh set writes to stderr and can't be redirected directly,
# and sets the high bit in the cache file unless we assign to the vars.
(set) 2>&1 |
  case `(ac_space=' '; set | grep ac_space) 2>&1` in
  *ac_space=\ *)
    # `set' does not quote correctly, so add quotes (double-quote substitution
    # turns \\\\ into \\, and sed turns \\ into \).
    sed -n \
      -e "s/'/'\\\\''/g" \
      -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
    ;;
  *)
    # `set' quotes correctly as required by POSIX, so do not add quotes.
    sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
    ;;
  esac >> confcache
if cmp -s $cache_file confcache; then
  :
else
  if test -w $cache_file; then
    echo "updating cache $cache_file"
    cat confcache > $cache_file
  else
    echo "not updating unwritable cache $cache_file"
  fi
fi
rm -f confcache

trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15

test "x$prefix" = xNONE && prefix=$ac_default_prefix
# Let make expand exec_prefix.
test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'

# Any assignment to VPATH causes Sun make to only execute
# the first set of double-colon rules, so remove it if not needed.
# If there is a colon in the path, we need to keep it.
if test "x$srcdir" = x.; then
  ac_vpsub='/^[ 	]*VPATH[ 	]*=[^:]*$/d'
fi

trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15

DEFS=-DHAVE_CONFIG_H

# Without the "./", some shells look in PATH for config.status.
: ${CONFIG_STATUS=./config.status}

echo creating $CONFIG_STATUS
rm -f $CONFIG_STATUS
cat > $CONFIG_STATUS <<EOF
#! /bin/sh
# Generated automatically by configure.
# Run this file to recreate the current configuration.
# This directory was configured as follows,
# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
#
# $0 $ac_configure_args
#
# Compiler output produced by configure, useful for debugging
# configure, is in ./config.log if it exists.

ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
for ac_option
do
  case "\$ac_option" in
  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
    echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
    exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
  -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
    echo "$CONFIG_STATUS generated by autoconf version 2.13"
    exit 0 ;;
  -help | --help | --hel | --he | --h)
    echo "\$ac_cs_usage"; exit 0 ;;
  *) echo "\$ac_cs_usage"; exit 1 ;;
  esac
done

ac_given_srcdir=$srcdir
ac_given_INSTALL="$INSTALL"

trap 'rm -fr `echo "config.make glibcbug ${config_makefile} ${config_uname} config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
EOF
cat >> $CONFIG_STATUS <<EOF

# Protect against being on the right side of a sed subst in config.status.
sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
$ac_vpsub
$extrasub
s%@SHELL@%$SHELL%g
s%@CFLAGS@%$CFLAGS%g
s%@CPPFLAGS@%$CPPFLAGS%g
s%@CXXFLAGS@%$CXXFLAGS%g
s%@FFLAGS@%$FFLAGS%g
s%@DEFS@%$DEFS%g
s%@LDFLAGS@%$LDFLAGS%g
s%@LIBS@%$LIBS%g
s%@exec_prefix@%$exec_prefix%g
s%@prefix@%$prefix%g
s%@program_transform_name@%$program_transform_name%g
s%@bindir@%$bindir%g
s%@sbindir@%$sbindir%g
s%@libexecdir@%$libexecdir%g
s%@datadir@%$datadir%g
s%@sysconfdir@%$sysconfdir%g
s%@sharedstatedir@%$sharedstatedir%g
s%@localstatedir@%$localstatedir%g
s%@libdir@%$libdir%g
s%@includedir@%$includedir%g
s%@oldincludedir@%$oldincludedir%g
s%@infodir@%$infodir%g
s%@mandir@%$mandir%g
s%@with_fp@%$with_fp%g
s%@with_cvs@%$with_cvs%g
s%@oldest_abi@%$oldest_abi%g
s%@subdirs@%$subdirs%g
s%@force_install@%$force_install%g
s%@all_warnings@%$all_warnings%g
s%@host@%$host%g
s%@host_alias@%$host_alias%g
s%@host_cpu@%$host_cpu%g
s%@host_vendor@%$host_vendor%g
s%@host_os@%$host_os%g
s%@base_machine@%$base_machine%g
s%@sysnames@%$sysnames%g
s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
s%@INSTALL_DATA@%$INSTALL_DATA%g
s%@LN_S@%$LN_S%g
s%@PWD_P@%$PWD_P%g
s%@build@%$build%g
s%@build_alias@%$build_alias%g
s%@build_cpu@%$build_cpu%g
s%@build_vendor@%$build_vendor%g
s%@build_os@%$build_os%g
s%@CC@%$CC%g
s%@MAKE@%$MAKE%g
s%@MSGFMT@%$MSGFMT%g
s%@MAKEINFO@%$MAKEINFO%g
s%@SED@%$SED%g
s%@AUTOCONF@%$AUTOCONF%g
s%@cross_linkable@%$cross_linkable%g
s%@BUILD_CC@%$BUILD_CC%g
s%@cross_compiling@%$cross_compiling%g
s%@CPP@%$CPP%g
s%@AR@%$AR%g
s%@RANLIB@%$RANLIB%g
s%@MIG@%$MIG%g
s%@CCVERSION@%$CCVERSION%g
s%@SYSINCLUDES@%$SYSINCLUDES%g
s%@libc_cv_gcc_static_libgcc@%$libc_cv_gcc_static_libgcc%g
s%@BASH@%$BASH%g
s%@libc_cv_have_bash2@%$libc_cv_have_bash2%g
s%@KSH@%$KSH%g
s%@libc_cv_have_ksh@%$libc_cv_have_ksh%g
s%@AWK@%$AWK%g
s%@PERL@%$PERL%g
s%@INSTALL_INFO@%$INSTALL_INFO%g
s%@OLD_DEBIAN_INSTALL_INFO@%$OLD_DEBIAN_INSTALL_INFO%g
s%@BISON@%$BISON%g
s%@VERSIONING@%$VERSIONING%g
s%@libc_cv_asm_protected_directive@%$libc_cv_asm_protected_directive%g
s%@libc_cv_initfinit_array@%$libc_cv_initfinit_array%g
s%@libc_cv_z_nodelete@%$libc_cv_z_nodelete%g
s%@libc_cv_z_nodlopen@%$libc_cv_z_nodlopen%g
s%@libc_cv_z_initfirst@%$libc_cv_z_initfirst%g
s%@libc_cv_Bgroup@%$libc_cv_Bgroup%g
s%@libc_cv_z_combreloc@%$libc_cv_z_combreloc%g
s%@libc_cv_have_initfini@%$libc_cv_have_initfini%g
s%@no_whole_archive@%$no_whole_archive%g
s%@exceptions@%$exceptions%g
s%@LIBGD@%$LIBGD%g
s%@sizeof_long_double@%$sizeof_long_double%g
s%@libc_cv_gcc_unwind_find_fde@%$libc_cv_gcc_unwind_find_fde%g
s%@uname_sysname@%$uname_sysname%g
s%@uname_release@%$uname_release%g
s%@uname_version@%$uname_version%g
s%@old_glibc_headers@%$old_glibc_headers%g
s%@libc_cv_slibdir@%$libc_cv_slibdir%g
s%@libc_cv_localedir@%$libc_cv_localedir%g
s%@libc_cv_sysconfdir@%$libc_cv_sysconfdir%g
s%@libc_cv_rootsbindir@%$libc_cv_rootsbindir%g
s%@use_ldconfig@%$use_ldconfig%g
s%@ldd_rewrite_script@%$ldd_rewrite_script%g
s%@gnu_ld@%$gnu_ld%g
s%@gnu_as@%$gnu_as%g
s%@elf@%$elf%g
s%@xcoff@%$xcoff%g
s%@static@%$static%g
s%@shared@%$shared%g
s%@pic_default@%$pic_default%g
s%@profile@%$profile%g
s%@omitfp@%$omitfp%g
s%@bounded@%$bounded%g
s%@static_nss@%$static_nss%g
s%@nopic_initfini@%$nopic_initfini%g
s%@DEFINES@%$DEFINES%g
s%@linux_doors@%$linux_doors%g
s%@mach_interface_list@%$mach_interface_list%g
s%@VERSION@%$VERSION%g
s%@RELEASE@%$RELEASE%g

CEOF
EOF

cat >> $CONFIG_STATUS <<\EOF

# Split the substitutions into bite-sized pieces for seds with
# small command number limits, like on Digital OSF/1 and HP-UX.
ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
ac_file=1 # Number of current file.
ac_beg=1 # First line for current file.
ac_end=$ac_max_sed_cmds # Line after last line for current file.
ac_more_lines=:
ac_sed_cmds=""
while $ac_more_lines; do
  if test $ac_beg -gt 1; then
    sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
  else
    sed "${ac_end}q" conftest.subs > conftest.s$ac_file
  fi
  if test ! -s conftest.s$ac_file; then
    ac_more_lines=false
    rm -f conftest.s$ac_file
  else
    if test -z "$ac_sed_cmds"; then
      ac_sed_cmds="sed -f conftest.s$ac_file"
    else
      ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
    fi
    ac_file=`expr $ac_file + 1`
    ac_beg=$ac_end
    ac_end=`expr $ac_end + $ac_max_sed_cmds`
  fi
done
if test -z "$ac_sed_cmds"; then
  ac_sed_cmds=cat
fi
EOF

cat >> $CONFIG_STATUS <<EOF

CONFIG_FILES=\${CONFIG_FILES-"config.make glibcbug ${config_makefile} ${config_uname}"}
EOF
cat >> $CONFIG_STATUS <<\EOF
for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
  case "$ac_file" in
  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
  *) ac_file_in="${ac_file}.in" ;;
  esac

  # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.

  # Remove last slash and all that follows it.  Not all systems have dirname.
  ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
  if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
    # The file is in a subdirectory.
    test ! -d "$ac_dir" && mkdir "$ac_dir"
    ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
    # A "../" for each directory in $ac_dir_suffix.
    ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
  else
    ac_dir_suffix= ac_dots=
  fi

  case "$ac_given_srcdir" in
  .)  srcdir=.
      if test -z "$ac_dots"; then top_srcdir=.
      else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
  /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
  *) # Relative path.
    srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
    top_srcdir="$ac_dots$ac_given_srcdir" ;;
  esac

  case "$ac_given_INSTALL" in
  [/$]*) INSTALL="$ac_given_INSTALL" ;;
  *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
  esac

  echo creating "$ac_file"
  rm -f "$ac_file"
  configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
  case "$ac_file" in
  *Makefile*) ac_comsub="1i\\
# $configure_input" ;;
  *) ac_comsub= ;;
  esac

  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
  sed -e "$ac_comsub
s%@configure_input@%$configure_input%g
s%@srcdir@%$srcdir%g
s%@top_srcdir@%$top_srcdir%g
s%@INSTALL@%$INSTALL%g
" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
fi; done
rm -f conftest.s*

# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
# 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_dB='\([ 	][ 	]*\)[^ 	]*%\1#\2'
ac_dC='\3'
ac_dD='%g'
# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
ac_uA='s%^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
ac_uB='\([ 	]\)%\1#\2define\3'
ac_uC=' '
ac_uD='\4%g'
# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
ac_eA='s%^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
ac_eB='$%\1#\2define\3'
ac_eC=' '
ac_eD='%g'

if test "${CONFIG_HEADERS+set}" != set; then
EOF
cat >> $CONFIG_STATUS <<EOF
  CONFIG_HEADERS="config.h"
EOF
cat >> $CONFIG_STATUS <<\EOF
fi
for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
  case "$ac_file" in
  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
  *) ac_file_in="${ac_file}.in" ;;
  esac

  echo creating $ac_file

  rm -f conftest.frag conftest.in conftest.out
  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
  cat $ac_file_inputs > conftest.in

EOF

# Transform confdefs.h into a sed script conftest.vals that substitutes
# the proper values into config.h.in to produce config.h.  And first:
# Protect against being on the right side of a sed subst in config.status.
# Protect against being in an unquoted here document in config.status.
rm -f conftest.vals
cat > conftest.hdr <<\EOF
s/[\\&%]/\\&/g
s%[\\$`]%\\&%g
s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
s%ac_d%ac_u%gp
s%ac_u%ac_e%gp
EOF
sed -n -f conftest.hdr confdefs.h > conftest.vals
rm -f conftest.hdr

# This sed command replaces #undef with comments.  This is necessary, for
# 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.vals <<\EOF
s%^[ 	]*#[ 	]*undef[ 	][ 	]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
EOF

# Break up conftest.vals because some shells have a limit on
# the size of here documents, and old seds have small limits too.

rm -f conftest.tail
while :
do
  ac_lines=`grep -c . conftest.vals`
  # grep -c gives empty output for an empty file on some AIX systems.
  if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
  # Write a limited-size here document to conftest.frag.
  echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
  sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
  echo 'CEOF
  sed -f conftest.frag conftest.in > conftest.out
  rm -f conftest.in
  mv conftest.out conftest.in
' >> $CONFIG_STATUS
  sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
  rm -f conftest.vals
  mv conftest.tail conftest.vals
done
rm -f conftest.vals

cat >> $CONFIG_STATUS <<\EOF
  rm -f conftest.frag conftest.h
  echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
  cat conftest.in >> conftest.h
  rm -f conftest.in
  if cmp -s $ac_file conftest.h 2>/dev/null; then
    echo "$ac_file is unchanged"
    rm -f conftest.h
  else
    # Remove last slash and all that follows it.  Not all systems have dirname.
      ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
      if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
      # The file is in a subdirectory.
      test ! -d "$ac_dir" && mkdir "$ac_dir"
    fi
    rm -f $ac_file
    mv conftest.h $ac_file
  fi
fi; done

EOF

cat >> $CONFIG_STATUS <<EOF
ac_sources="`echo $libc_link_sources`"
ac_dests="`echo $libc_link_dests`"
EOF

cat >> $CONFIG_STATUS <<\EOF
srcdir=$ac_given_srcdir
while test -n "$ac_sources"; do
  set $ac_dests; ac_dest=$1; shift; ac_dests=$*
  set $ac_sources; ac_source=$1; shift; ac_sources=$*

  echo "linking $srcdir/$ac_source to $ac_dest"

  if test ! -r $srcdir/$ac_source; then
    { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
  fi
  rm -f $ac_dest

  # Make relative symlinks.
  # Remove last slash and all that follows it.  Not all systems have dirname.
  ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
  if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
    # The dest file is in a subdirectory.
    test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
    ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
    # A "../" for each directory in $ac_dest_dir_suffix.
    ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
  else
    ac_dest_dir_suffix= ac_dots=
  fi

  case "$srcdir" in
  [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
  *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
  esac

  # Make a symlink if possible; otherwise try a hard link.
  if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
    ln $srcdir/$ac_source $ac_dest; then :
  else
    { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
  fi
done
EOF
cat >> $CONFIG_STATUS <<EOF
config_vars='$config_vars'
EOF
cat >> $CONFIG_STATUS <<\EOF

case $CONFIG_FILES in *config.make*)
echo "$config_vars" >> config.make;;
esac
test -d bits || mkdir bits
exit 0
EOF
chmod +x $CONFIG_STATUS
rm -fr confdefs* $ac_clean_files
test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1

if test "$no_recursion" != yes; then

  # Remove --cache-file and --srcdir arguments so they do not pile up.
  ac_sub_configure_args=
  ac_prev=
  for ac_arg in $ac_configure_args; do
    if test -n "$ac_prev"; then
      ac_prev=
      continue
    fi
    case "$ac_arg" in
    -cache-file | --cache-file | --cache-fil | --cache-fi \
    | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
      ac_prev=cache_file ;;
    -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
    | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
      ;;
    -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
      ac_prev=srcdir ;;
    -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
      ;;
    *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
    esac
  done

  for ac_config_dir in $add_ons; do

    # Do not complain, so a configure script can configure whichever
    # parts of a large source tree are present.
    if test ! -d $srcdir/$ac_config_dir; then
      continue
    fi

    echo configuring in $ac_config_dir

    case "$srcdir" in
    .) ;;
    *)
      if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :;
      else
        { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
      fi
      ;;
    esac

    ac_popdir=`pwd`
    cd $ac_config_dir

      # A "../" for each directory in /$ac_config_dir.
      ac_dots=`echo $ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`

    case "$srcdir" in
    .) # No --srcdir option.  We are building in place.
      ac_sub_srcdir=$srcdir ;;
    /*) # Absolute path.
      ac_sub_srcdir=$srcdir/$ac_config_dir ;;
    *) # Relative path.
      ac_sub_srcdir=$ac_dots$srcdir/$ac_config_dir ;;
    esac

    # Check for guested configure; otherwise get Cygnus style configure.
    if test -f $ac_sub_srcdir/configure; then
      ac_sub_configure=$ac_sub_srcdir/configure
    elif test -f $ac_sub_srcdir/configure.in; then
      ac_sub_configure=$ac_configure
    else
      echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
      ac_sub_configure=
    fi

    # The recursion is here.
    if test -n "$ac_sub_configure"; then

      # Make the cache file name correct relative to the subdirectory.
      case "$cache_file" in
      /*) ac_sub_cache_file=$cache_file ;;
      *) # Relative path.
        ac_sub_cache_file="$ac_dots$cache_file" ;;
      esac
  case "$ac_given_INSTALL" in
        [/$]*) INSTALL="$ac_given_INSTALL" ;;
        *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
        esac

      echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
      # The eval makes quoting arguments work.
      if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
      then :
      else
        { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }
      fi
    fi

    cd $ac_popdir
  done
fi