#! /bin/sh

# Guess values for system-dependent variables and create Makefiles.
# Generated automatically using autoconf version 2.4 
# Copyright (C) 1992, 1993, 1994 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:

# 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

# Initialize some other variables.
subdirs=

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

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

  -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
                          [$ac_default_prefix]
  --exec-prefix=PREFIX    install architecture-dependent files in PREFIX
                          [same as prefix]
  --srcdir=DIR            find the sources in DIR [configure dir or ..]
  --program-prefix=PREFIX prepend PREFIX to installed program names
  --program-suffix=SUFFIX append SUFFIX to installed program names
  --program-transform-name=PROGRAM run sed PROGRAM on installed program names
Host type:
  --build=BUILD           configure for building on BUILD [BUILD=HOST]
  --host=HOST             configure for HOST [guessed]
  --target=TARGET         configure for TARGET [TARGET=HOST]
Features and packages:
  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
  --x-includes=DIR        X include files are in DIR
  --x-libraries=DIR       X library files are in DIR
--enable and --with options recognized:$ac_help
EOF
    exit 0 ;;

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

  -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 ;;

  -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" ;;

  -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 2.4"
    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 LANG and LC_ALL to C if already set.
# These must not be set unconditionally because not all systems understand
# e.g. LANG=C (notably SCO).
if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
if test "${LANG+set}"   = set; then LANG=C;   export LANG;   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=udunits

# 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 2>&5'
ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5'

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 CUSTOMIZE; then
	echo "configure: warning: reading configuration customizations" 1>&2 
	. ./CUSTOMIZE
    fi

    echo $ac_n "checking type of operating system""... $ac_c" 1>&6 
    if test -z "$OS"; then
      OS=`uname -s | tr '[A-Z]' '[a-z]'`
      if test -z "$OS"; then
	echo "OS:operating system:sunos5" >> confdefs.missing
      fi
    fi
    case $OS in
	aix)
	    OS_NAME=`uname -s`
	    OS_MAJOR=`uname -v | sed 's/[^0-9]*\([0-9]*\)\..*/\1/'`
	    ;;
	hp-ux)
	    OS=hpux`uname -r | sed 's/[A-Z.0]*\([0-9]*\).*/\1/'`
	    OS_NAME=HPUX
	    OS_MAJOR=`uname -r | sed 's/[A-Z.0]*\([0-9]*\).*/\1/'`
	    ;;
	irix)
	    OS=${OS}`uname -r | sed 's/\..*//'`
	    OS_NAME=IRIX
	    OS_MAJOR=`uname -r | sed 's/\..*//'`
	    ;;
	osf*)
	    OS_NAME=OSF1
	    OS_MAJOR=`uname -r | sed 's/[^0-9]*\([0-9]*\)\..*/\1/'`
	    ;;
	sn*)
	    OS=unicos
	    ;;
	sunos)
	    OS_NAME=SunOS
	    OS_MAJOR=`uname -r | sed 's/\..*//'`
	    OS=$OS$OS_MAJOR
	    ;;
	*)
	    OS_NAME=`uname -s | sed 's/[^A-Za-z0-9_]//g'`
	    OS_MAJOR=`uname -r | sed 's/[^0-9]*\([0-9]*\)\..*/\1/'`
	    ;;
    esac
        cat >> confdefs.h <<EOF
#define OS_NAME $OS_NAME
EOF

    cat >> confdefs.h <<EOF
#define OS_MAJOR $OS_MAJOR
EOF

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

    
    rm -f confdefs.missing
      for arg in port/master.mk; do
    case "$CONFIG_FILES" in
      *$arg*)
	;;
      *)
	CONFIG_FILES="${CONFIG_FILES-} $arg"
	;;
    esac
  done
       for arg in port/Makefile; do
    case "$CONFIG_FILES" in
      *$arg*)
	;;
      *)
	CONFIG_FILES="${CONFIG_FILES-} $arg"
	;;
    esac
  done
     PORT_SUBDIRS=${PORT_SUBDIRS-""}

     PORT_MANIFEST=${PORT_MANIFEST-""}

 

    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    #
    # Ensure that the CC variable is unset so that it can be
    # set here rather than by the autoconf-generated
    # configure-script preamble.
    #
    # unset CC
    #
    case `uname -s` in
	AIX)
	    for ac_prog in cc xlc c89 gcc
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""... $ac_c" 1>&6
if eval "test \"`echo '$''{'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="$IFS"; IFS="${IFS}:"
  for ac_dir in $PATH; do
    test -z "$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 "$CC" && break
done
 	    if test "$CC" != gcc; then
		  for arg in -D_ALL_SOURCE; do
    case "$CPPFLAGS" in
      *$arg*)
	;;
      *)
	CPPFLAGS="${CPPFLAGS-} $arg"
	;;
    esac
  done
 	    fi
	    ;;
	HP-UX)
	    for ac_prog in c89 cc gcc
do
# Extract the first word of "$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""... $ac_c" 1>&6
if eval "test \"`echo '$''{'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="$IFS"; IFS="${IFS}:"
  for ac_dir in $PATH; do
    test -z "$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 "$CC" && break
done
 	    if test "$CC" != gcc; then
		  for arg in -D_HPUX_SOURCE; do
    case "$CPPFLAGS" in
      *$arg*)
	;;
      *)
	CPPFLAGS="${CPPFLAGS-} $arg"
	;;
    esac
  done
 		  for arg in -D_POSIX_SOURCE; do
    case "$CPPFLAGS" in
      *$arg*)
	;;
      *)
	CPPFLAGS="${CPPFLAGS-} $arg"
	;;
    esac
  done
 	    fi
	    ;;
	IRIX)
	    for ac_prog in cc gcc
do
# Extract the first word of "$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""... $ac_c" 1>&6
if eval "test \"`echo '$''{'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="$IFS"; IFS="${IFS}:"
  for ac_dir in $PATH; do
    test -z "$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 "$CC" && break
done
 	    ;;
	OSF1|ULTRIX)
	    for ac_prog in cc gcc
do
# Extract the first word of "$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""... $ac_c" 1>&6
if eval "test \"`echo '$''{'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="$IFS"; IFS="${IFS}:"
  for ac_dir in $PATH; do
    test -z "$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 "$CC" && break
done
 	    if test "$CC" = cc; then
		  for arg in -std; do
    case "$CPPFLAGS" in
      *$arg*)
	;;
      *)
	CPPFLAGS="${CPPFLAGS-} $arg"
	;;
    esac
  done
 	    fi
	    ;;
	SunOS)
	    case `uname -r` in
		4*)
		    for ac_prog in acc cc gcc
do
# Extract the first word of "$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""... $ac_c" 1>&6
if eval "test \"`echo '$''{'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="$IFS"; IFS="${IFS}:"
  for ac_dir in $PATH; do
    test -z "$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 "$CC" && break
done
 		    ;;
		5*)
		    for ac_prog in cc gcc
do
# Extract the first word of "$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""... $ac_c" 1>&6
if eval "test \"`echo '$''{'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="$IFS"; IFS="${IFS}:"
  for ac_dir in $PATH; do
    test -z "$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 "$CC" && break
done
 		    if test "$CC" != gcc; then
			  for arg in -Xa; do
    case "$CPPFLAGS" in
      *$arg*)
	;;
      *)
	CPPFLAGS="${CPPFLAGS-} $arg"
	;;
    esac
  done
 		    fi
		    ;;
	    esac
	    ;;
	*)
	    for ac_prog in c89 cc gcc
do
# Extract the first word of "$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""... $ac_c" 1>&6
if eval "test \"`echo '$''{'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="$IFS"; IFS="${IFS}:"
  for ac_dir in $PATH; do
    test -z "$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 "$CC" && break
done
 	    ;;
    esac
    case "${CC-}" in
    '')
	echo "CC:C compiler:/bin/cc" >> confdefs.missing
 	;;
    *)
	# Find out if we are using GNU C, under whatever name.
	cat <<UD_EOF > conftest.c
#ifdef __GNUC__
	    yes
#endif
UD_EOF
	${CC} -E conftest.c > conftest.out 2>&1
	if egrep yes conftest.out >/dev/null 2>&1; then
	    GCC=1 # For later tests.
	fi
	 	;;
    esac
    rm -f conftest*

 echo $ac_n "checking for dependency generation mechanism""... $ac_c" 1>&6 
if test -z "$CC_MAKEDEPEND"; then
case ${GCC-}`uname -sr` in
    'SunOS 5'*)
	CC_MAKEDEPEND="$CC -xM"
	;;
    HP-UX*)
	CC_MAKEDEPEND="$CC -c -Wp,-M"
	;;
    sn[0-9]*)
	#
	# UNICOS's C compiler has an unusual way of invoking the
	# dependency-generation option.  Also, the c89(1) compiler
	# doesn't even have way of doing this.
	# 
	#
	CC_MAKEDEPEND="cc -c -Wp,-M"
	;;
    *)
	CC_MAKEDEPEND="$CC -M"
	;;
esac
fi
 echo "$ac_t""$CC_MAKEDEPEND" 1>&6 

        echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
# 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 853 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
  :
else
  echo "$ac_err" >&5
  rm -rf conftest*
  CPP="${CC-cc} -E -traditional-cpp"
  cat > conftest.$ac_ext <<EOF
#line 867 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
  :
else
  echo "$ac_err" >&5
  rm -rf conftest*
  CPP=/lib/cpp
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
     echo $ac_n "checking the C preprocessor""... $ac_c" 1>&6
    cat > conftest.$ac_ext <<EOF
#line 893 "configure"
#include "confdefs.h"
#include <stdlib.h>
EOF
eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
  rm -rf conftest*
  echo "$ac_t""works" 1>&6
else
  echo "$ac_err" >&5
  rm -rf conftest*
  
		   echo "configure: warning: C preprocessor, \`$CPP', doesn't work" 1>&2
		   echo "CPP:C preprocessor:/lib/cpp" >> confdefs.missing

	       
fi
rm -f conftest*
    

    echo $ac_n "checking for C const""... $ac_c" 1>&6
    cat > conftest.$ac_ext <<EOF
#line 916 "configure"
#include "confdefs.h"

int main() { return 0; }
int t() {
/* Ultrix mips cc rejects this.  */
	    typedef int charset[2]; const charset x;
	
; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  echo "$ac_t""yes" 1>&6
else
  rm -rf conftest*
  
	   UD_NO_CONST="1"
cat >> confdefs.h <<\EOF
#define UD_NO_CONST 1
EOF

	   echo "$ac_t""no" 1>&6
	
    
fi
rm -f conftest*


    echo $ac_n "checking for C volatile""... $ac_c" 1>&6
    cat > conftest.$ac_ext <<EOF
#line 946 "configure"
#include "confdefs.h"

int main() { return 0; }
int t() {
typedef int charset[2]; volatile charset x;
; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  echo "$ac_t""yes" 1>&6
else
  rm -rf conftest*
  
	    echo "$ac_t""no" 1>&6
	    UD_NO_VOLATILE="1"
cat >> confdefs.h <<\EOF
#define UD_NO_VOLATILE 1
EOF


	
    
fi
rm -f conftest*

    echo $ac_n "checking for C signed""... $ac_c" 1>&6
    cat > conftest.$ac_ext <<EOF
#line 974 "configure"
#include "confdefs.h"

int main() { return 0; }
int t() {
signed char x;
; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  echo "$ac_t""yes" 1>&6
else
  rm -rf conftest*
  
	    echo "$ac_t""no" 1>&6
	    UD_NO_SIGNED="1"
cat >> confdefs.h <<\EOF
#define UD_NO_SIGNED 1
EOF


	
    
fi
rm -f conftest*

    echo $ac_n "checking for C function prototypes""... $ac_c" 1>&6
    cat > conftest.$ac_ext <<EOF
#line 1002 "configure"
#include "confdefs.h"

int main() { return 0; }
int t() {
extern int foo(int bar);
; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  echo "$ac_t""yes" 1>&6
else
  rm -rf conftest*
  
	    echo "$ac_t""no" 1>&6
	    UD_NO_PROTOTYPES="1"
cat >> confdefs.h <<\EOF
#define UD_NO_PROTOTYPES 1
EOF


	
    
fi
rm -f conftest*

      for arg in stdarg.h.in; do
    case "$PORT_MANIFEST" in
      *$arg*)
	;;
      *)
	PORT_MANIFEST="${PORT_MANIFEST-} $arg"
	;;
    esac
  done
    echo $ac_n "checking for standard C variadic functions""... $ac_c" 1>&6
    cat > conftest.$ac_ext <<EOF
#line 1039 "configure"
#include "confdefs.h"
#include <stdarg.h>
int main() { return 0; }
int t() {

	    }
	    int foo(int bar, ...) {
	    va_list     alist;
	    va_start(alist, bar);
	    bar = (int)va_arg(alist, int);
	    va_end(alist);
	
; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  
	    echo "$ac_t""yes" 1>&6
	            echo "#include <stdarg.h>" > conftestpath.c
    #
    # We add additional `/'s to the header file name to preclude compiler 
    # warnings about the non-portability of `#include "/usr/include/..."'.
    #
    case `uname -s`${GCC-} in
    AIX)
	#
	# AIX's C compiler doesn't emit a line that gives the pathname of
	# the included file.
	#
	# AIX's C compiler puts dependency information in a `.u' file.
	#
	# AIX 4.1's cc(1) makes the following complaint:
	#     ld: 0711-317 ERROR: Undefined symbol: .main
	#
	# AIX 4.1's ksh(1) has problems with `2>&5' so we redirect to 
	# /dev/null.
	#
	$CC_MAKEDEPEND $CPPFLAGS conftestpath.c 2>/dev/null
	path=`sed -n '/[^\/]*\(\/[^ 	]*stdarg\.h\).*/s//\1/p' \
		conftestpath.u | head -1`
	rm conftestpath.u
	;;
    HP-UX)
	#
	# HP-UX's C compiler doesn't have a dependency-generation option,
	# so we use another method.
	#
	path=`$CC -E $CPPFLAGS conftestpath.c | 
	      sed -n '/[^\/]*\(\/[^ 	]*stdarg\.h\).*/s//\1/p' |
	      head -1`
	;;
    *)
	path=`$CC_MAKEDEPEND $CPPFLAGS conftestpath.c |
	      sed -n '/[^\/]*\(\/[^ 	]*stdarg\.h\).*/s//\1/p' |
	      head -1`
	;;
    esac
    case "$path" in
    '')
	path=/dev/null
	;;
    *)
	path=//$path
	;;
    esac
    cat >> confdefs.h <<EOF
#define UD_SYSTEM_STDARG_H "$path"
EOF
     
	                     
	      for arg in misc; do
    case "$PORT_SUBDIRS" in
      *$arg*)
	;;
      *)
	PORT_SUBDIRS="${PORT_SUBDIRS-} $arg"
	;;
    esac
  done
	     
	
else
  rm -rf conftest*
  
	    echo "$ac_t""no" 1>&6
	    cat >> confdefs.h <<\EOF
#define UD_NO_STDARG 1
EOF
	            echo "#include <varargs.h>" > conftestpath.c
    #
    # We add additional `/'s to the header file name to preclude compiler 
    # warnings about the non-portability of `#include "/usr/include/..."'.
    #
    case `uname -s`${GCC-} in
    AIX)
	#
	# AIX's C compiler doesn't emit a line that gives the pathname of
	# the included file.
	#
	# AIX's C compiler puts dependency information in a `.u' file.
	#
	# AIX 4.1's cc(1) makes the following complaint:
	#     ld: 0711-317 ERROR: Undefined symbol: .main
	#
	# AIX 4.1's ksh(1) has problems with `2>&5' so we redirect to 
	# /dev/null.
	#
	$CC_MAKEDEPEND $CPPFLAGS conftestpath.c 2>/dev/null
	path=`sed -n '/[^\/]*\(\/[^ 	]*varargs\.h\).*/s//\1/p' \
		conftestpath.u | head -1`
	rm conftestpath.u
	;;
    HP-UX)
	#
	# HP-UX's C compiler doesn't have a dependency-generation option,
	# so we use another method.
	#
	path=`$CC -E $CPPFLAGS conftestpath.c | 
	      sed -n '/[^\/]*\(\/[^ 	]*varargs\.h\).*/s//\1/p' |
	      head -1`
	;;
    *)
	path=`$CC_MAKEDEPEND $CPPFLAGS conftestpath.c |
	      sed -n '/[^\/]*\(\/[^ 	]*varargs\.h\).*/s//\1/p' |
	      head -1`
	;;
    esac
    case "$path" in
    '')
	path=/dev/null
	;;
    *)
	path=//$path
	;;
    esac
    cat >> confdefs.h <<EOF
#define UD_SYSTEM_STDARG_H "$path"
EOF

         
	      
	      for arg in misc; do
    case "$PORT_SUBDIRS" in
      *$arg*)
	;;
      *)
	PORT_SUBDIRS="${PORT_SUBDIRS-} $arg"
	;;
    esac
  done
	     
	
    
fi
rm -f conftest*

    echo $ac_n "checking for standard C string generation""... $ac_c" 1>&6
    cat > conftest.$ac_ext <<EOF
#line 1198 "configure"
#include "confdefs.h"
# define MAKESTRING(x)	#x
int main() { return 0; }
int t() {
char *cp = MAKESTRING(foo);
; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  echo "$ac_t""yes" 1>&6
else
  rm -rf conftest*
  
	    echo "$ac_t""no" 1>&6
	    UD_NO_HASH="1"
cat >> confdefs.h <<\EOF
#define UD_NO_HASH 1
EOF


	
    
fi
rm -f conftest*

    echo $ac_n "checking for standard C token pasting""... $ac_c" 1>&6
    cat > conftest.$ac_ext <<EOF
#line 1226 "configure"
#include "confdefs.h"
#define GLUE(a,b) a ## b
int main() { return 0; }
int t() {
char *GLUE(c,p) = "foo";
; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  echo "$ac_t""yes" 1>&6
else
  rm -rf conftest*
  
	    echo "$ac_t""no" 1>&6
	    UD_NO_HASHHASH="1"
cat >> confdefs.h <<\EOF
#define UD_NO_HASHHASH 1
EOF


	
    
fi
rm -f conftest*


    echo $ac_n "checking C void pointer""... $ac_c" 1>&6
    cat > conftest.$ac_ext <<EOF
#line 1255 "configure"
#include "confdefs.h"

int main() { return 0; }
int t() {
extern void *foo();
; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  echo "$ac_t""yes" 1>&6
else
  rm -rf conftest*
  
	    echo "$ac_t""no" 1>&6
	    UD_NO_VOIDSTAR="1"
cat >> confdefs.h <<\EOF
#define UD_NO_VOIDSTAR 1
EOF


	
    
fi
rm -f conftest*


        echo $ac_n "checking type of machine""... $ac_c" 1>&6
    if test -z "$MACHINE"; then
    MACHINE=`uname -m | tr [A-Z] [a-z]`
    case $OS in
	aix*)
	    MACHINE=rs6000
	    ;;
	hp*)
	    MACHINE=hp`echo $MACHINE | sed 's%/.*%%'`
	    ;;
	sunos*)
	    case $MACHINE in
		sun4*)
		    MACHINE=sun4
		    ;;
	    esac
	    ;;
	irix*)
	    case $MACHINE in
		ip20)
		    MACHINE=sgi
		    ;;
	    esac
	    ;;
    esac
    if test -z "$MACHINE"; then
      echo "MACHINE:machine hardware type:sun4" >> confdefs.missing
    fi
    fi
        echo "$ac_t""$MACHINE" 1>&6 

    
    
            
    
    
    
    
    
    
    
    
    
    
      
      for arg in udposix.h.in; do
    case "$PORT_MANIFEST" in
      *$arg*)
	;;
      *)
	PORT_MANIFEST="${PORT_MANIFEST-} $arg"
	;;
    esac
  done


    # We use ar(1) under UNICOS even though bld(1) is preferred because bld(1)
# doesn't understand the "u" option.
# Extract the first word of "ar", so it can be a program name with args.
set dummy ar; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$AR"; then
  ac_cv_prog_AR="$AR" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
  for ac_dir in $PATH; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_AR="ar"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
AR="$ac_cv_prog_AR"
if test -n "$AR"; then
  echo "$ac_t""$AR" 1>&6
else
  echo "$ac_t""no" 1>&6
fi
if test -z "$AR"; then
  echo "AR:library utility:/bin/ar" >> confdefs.missing
fi


     echo $ac_n "checking for tar flags""... $ac_c" 1>&6
case "$OS" in
    aix*)
	TARFLAGS=-chf
	;;
    *)
	TARFLAGS=-chof
	;;
esac
echo "$ac_t""$TARFLAGS" 1>&6
 
    # 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""... $ac_c" 1>&6
if eval "test \"`echo '$''{'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="$IFS"; IFS="${IFS}:"
  for ac_dir in $PATH; do
    test -z "$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

      echo $ac_n "checking binary distribution directory""... $ac_c" 1>&6
if test -z "$FTPBINDIR"; then
    FTPBINDIR=/home/ftp/pub/binary/$MACHINE-$OS
fi
echo "$ac_t""$FTPBINDIR" 1>&6

      for arg in port/Makefile; do
    case "$CONFIG_FILES" in
      *$arg*)
	;;
      *)
	CONFIG_FILES="${CONFIG_FILES-} $arg"
	;;
    esac
  done
       for arg in port/master.mk; do
    case "$CONFIG_FILES" in
      *$arg*)
	;;
      *)
	CONFIG_FILES="${CONFIG_FILES-} $arg"
	;;
    esac
  done
       for arg in port/misc/Makefile; do
    case "$CONFIG_FILES" in
      *$arg*)
	;;
      *)
	CONFIG_FILES="${CONFIG_FILES-} $arg"
	;;
    esac
  done
     LIBOBJS=${LIBOBJS-""}

     PORT_HEADERS=${PORT_HEADERS-""}

     PORT_MANIFEST=${PORT_MANIFEST-""}

     PORT_SUBDIRS=${PORT_SUBDIRS-""}

     PORT_CPP_LDM=${PORT_CPP_LDM-""}

 


                            echo $ac_n "checking the installation prefix""... $ac_c" 1>&6
    case ${prefix-} in
	NONE|'') prefix=`case ".." in 
  /*) echo ..; exit;;
   *) path=\`pwd\`/..
        tail=
        while test "$path"; do
          (cd $path && echo \`pwd\`$rest) && exit
          base=/\`basename "$path"\`
          tail=/$base$tail
          path=\`echo "$path" | sed "s/\/$base//"\`
        done;;
esac
`;;
    esac
    echo "$ac_t""$prefix" 1>&6
    echo $ac_n "checking the installation exec-prefix""... $ac_c" 1>&6
    case ${exec_prefix-} in
	NONE|'')
	    exec_prefix=$prefix/bin;;
    esac
    echo "$ac_t""$exec_prefix" 1>&6


CFLAGS=${CFLAGS-"-g"}


CPPFLAGS=${CPPFLAGS-""}



# Extract the first word of "neqn", so it can be a program name with args.
set dummy neqn; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_prog_NEQN'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$NEQN"; then
  ac_cv_prog_NEQN="$NEQN" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
  for ac_dir in $PATH; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_NEQN="neqn"
      break
    fi
  done
  IFS="$ac_save_ifs"
  test -z "$ac_cv_prog_NEQN" && ac_cv_prog_NEQN="cat"
fi
fi
NEQN="$ac_cv_prog_NEQN"
if test -n "$NEQN"; then
  echo "$ac_t""$NEQN" 1>&6
else
  echo "$ac_t""no" 1>&6
fi
test "$NEQN" = cat && 
  echo "configure: warning: $0: Can't find program \`neqn'; setting to \`cat'" 1>&2 

# Extract the first word of "tbl", so it can be a program name with args.
set dummy tbl; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_prog_TBL'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$TBL"; then
  ac_cv_prog_TBL="$TBL" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
  for ac_dir in $PATH; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_TBL="tbl"
      break
    fi
  done
  IFS="$ac_save_ifs"
  test -z "$ac_cv_prog_TBL" && ac_cv_prog_TBL="cat"
fi
fi
TBL="$ac_cv_prog_TBL"
if test -n "$TBL"; then
  echo "$ac_t""$TBL" 1>&6
else
  echo "$ac_t""no" 1>&6
fi
test "$TBL" = cat && 
  echo "configure: warning: $0: Can't find program \`tbl'; setting to \`cat'" 1>&2 

   for arg in stddef.h.in; do
    case "$PORT_MANIFEST" in
      *$arg*)
	;;
      *)
	PORT_MANIFEST="${PORT_MANIFEST-} $arg"
	;;
    esac
  done
                     for arg in misc; do
    case "$PORT_SUBDIRS" in
      *$arg*)
	;;
      *)
	PORT_SUBDIRS="${PORT_SUBDIRS-} $arg"
	;;
    esac
  done
        echo "#include <stddef.h>" > conftestpath.c
    #
    # We add additional `/'s to the header file name to preclude compiler 
    # warnings about the non-portability of `#include "/usr/include/..."'.
    #
    case `uname -s`${GCC-} in
    AIX)
	#
	# AIX's C compiler doesn't emit a line that gives the pathname of
	# the included file.
	#
	# AIX's C compiler puts dependency information in a `.u' file.
	#
	# AIX 4.1's cc(1) makes the following complaint:
	#     ld: 0711-317 ERROR: Undefined symbol: .main
	#
	# AIX 4.1's ksh(1) has problems with `2>&5' so we redirect to 
	# /dev/null.
	#
	$CC_MAKEDEPEND $CPPFLAGS conftestpath.c 2>/dev/null
	path=`sed -n '/[^\/]*\(\/[^ 	]*stddef\.h\).*/s//\1/p' \
		conftestpath.u | head -1`
	rm conftestpath.u
	;;
    HP-UX)
	#
	# HP-UX's C compiler doesn't have a dependency-generation option,
	# so we use another method.
	#
	path=`$CC -E $CPPFLAGS conftestpath.c | 
	      sed -n '/[^\/]*\(\/[^ 	]*stddef\.h\).*/s//\1/p' |
	      head -1`
	;;
    *)
	path=`$CC_MAKEDEPEND $CPPFLAGS conftestpath.c |
	      sed -n '/[^\/]*\(\/[^ 	]*stddef\.h\).*/s//\1/p' |
	      head -1`
	;;
    esac
    case "$path" in
    '')
	path=/dev/null
	;;
    *)
	path=//$path
	;;
    esac
    cat >> confdefs.h <<EOF
#define UD_SYSTEM_STDDEF_H "$path"
EOF
     
	      
	      for arg in misc; do
    case "$PORT_SUBDIRS" in
      *$arg*)
	;;
      *)
	PORT_SUBDIRS="${PORT_SUBDIRS-} $arg"
	;;
    esac
  done
	          echo $ac_n "checking C header file <stddef.h> for typedef size_t""... $ac_c" 1>&6
    cat > conftest.$ac_ext <<EOF
#line 1628 "configure"
#include "confdefs.h"
#include <stddef.h>
	    typedef void size_t;
	
int main() { return 0; }
int t() {

; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  
	    echo "$ac_t""undeclared" 1>&6
	    cat >> confdefs.h <<\EOF
#define UD_NO_STDDEF_H_SIZE_T 1
EOF
	
else
  rm -rf conftest*
  echo "$ac_t""declared" 1>&6
    
fi
rm -f conftest*
 
  for arg in fortc misc; do
    case "$PORT_SUBDIRS" in
      *$arg*)
	;;
      *)
	PORT_SUBDIRS="${PORT_SUBDIRS-} $arg"
	;;
    esac
  done
  for arg in udalloc.h; do
    case "$PORT_MANIFEST" in
      *$arg*)
	;;
      *)
	PORT_MANIFEST="${PORT_MANIFEST-} $arg"
	;;
    esac
  done
  for arg in port/fortc/Makefile; do
    case "$CONFIG_FILES" in
      *$arg*)
	;;
      *)
	CONFIG_FILES="${CONFIG_FILES-} $arg"
	;;
    esac
  done
dir=`pwd`/port/fortc
FORTC="$dir/fortc"

# We use ar(1) under UNICOS even though bld(1) is preferred because bld(1)
# doesn't understand the "u" option.
# Extract the first word of "ar", so it can be a program name with args.
set dummy ar; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$AR"; then
  ac_cv_prog_AR="$AR" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
  for ac_dir in $PATH; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_AR="ar"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
AR="$ac_cv_prog_AR"
if test -n "$AR"; then
  echo "$ac_t""$AR" 1>&6
else
  echo "$ac_t""no" 1>&6
fi
if test -z "$AR"; then
  echo "AR:library utility:/bin/ar" >> confdefs.missing
fi



          for arg in config.c; do
    case "$PORT_MANIFEST" in
      *$arg*)
	;;
      *)
	PORT_MANIFEST="${PORT_MANIFEST-} $arg"
	;;
    esac
  done
    ac_safe=`echo "float.h" | tr './\055' '___'`
echo $ac_n "checking for float.h""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1732 "configure"
#include "confdefs.h"
#include <float.h>
EOF
eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  	    cat > conftest.$ac_ext <<EOF
#line 1751 "configure"
#include "confdefs.h"

#include <float.h>
#define DBL_DIG foobar
		
EOF
eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
  rm -rf conftest*
  
		      for arg in float.h; do
    case "$PORT_HEADERS" in
      *$arg*)
	;;
      *)
	PORT_HEADERS="${PORT_HEADERS-} $arg"
	;;
    esac
  done
 		      for arg in misc; do
    case "$PORT_SUBDIRS" in
      *$arg*)
	;;
      *)
	PORT_SUBDIRS="${PORT_SUBDIRS-} $arg"
	;;
    esac
  done
		    echo "$ac_t""supplying own" 1>&6
		
	    
else
  echo "$ac_err" >&5
fi
rm -f conftest*
	
else
  echo "$ac_t""no" 1>&6

	      for arg in float.h; do
    case "$PORT_HEADERS" in
      *$arg*)
	;;
      *)
	PORT_HEADERS="${PORT_HEADERS-} $arg"
	;;
    esac
  done
 	      for arg in misc; do
    case "$PORT_SUBDIRS" in
      *$arg*)
	;;
      *)
	PORT_SUBDIRS="${PORT_SUBDIRS-} $arg"
	;;
    esac
  done
	    echo "$ac_t""supplying own" 1>&6
	
    
fi


  for arg in stdlib.h.in atexit.c; do
    case "$PORT_MANIFEST" in
      *$arg*)
	;;
      *)
	PORT_MANIFEST="${PORT_MANIFEST-} $arg"
	;;
    esac
  done
  for arg in misc; do
    case "$PORT_SUBDIRS" in
      *$arg*)
	;;
      *)
	PORT_SUBDIRS="${PORT_SUBDIRS-} $arg"
	;;
    esac
  done
        echo "#include <stdlib.h>" > conftestpath.c
    #
    # We add additional `/'s to the header file name to preclude compiler 
    # warnings about the non-portability of `#include "/usr/include/..."'.
    #
    case `uname -s`${GCC-} in
    AIX)
	#
	# AIX's C compiler doesn't emit a line that gives the pathname of
	# the included file.
	#
	# AIX's C compiler puts dependency information in a `.u' file.
	#
	# AIX 4.1's cc(1) makes the following complaint:
	#     ld: 0711-317 ERROR: Undefined symbol: .main
	#
	# AIX 4.1's ksh(1) has problems with `2>&5' so we redirect to 
	# /dev/null.
	#
	$CC_MAKEDEPEND $CPPFLAGS conftestpath.c 2>/dev/null
	path=`sed -n '/[^\/]*\(\/[^ 	]*stdlib\.h\).*/s//\1/p' \
		conftestpath.u | head -1`
	rm conftestpath.u
	;;
    HP-UX)
	#
	# HP-UX's C compiler doesn't have a dependency-generation option,
	# so we use another method.
	#
	path=`$CC -E $CPPFLAGS conftestpath.c | 
	      sed -n '/[^\/]*\(\/[^ 	]*stdlib\.h\).*/s//\1/p' |
	      head -1`
	;;
    *)
	path=`$CC_MAKEDEPEND $CPPFLAGS conftestpath.c |
	      sed -n '/[^\/]*\(\/[^ 	]*stdlib\.h\).*/s//\1/p' |
	      head -1`
	;;
    esac
    case "$path" in
    '')
	path=/dev/null
	;;
    *)
	path=//$path
	;;
    esac
    cat >> confdefs.h <<EOF
#define UD_SYSTEM_STDLIB_H "$path"
EOF
     
	                     
	      for arg in misc; do
    case "$PORT_SUBDIRS" in
      *$arg*)
	;;
      *)
	PORT_SUBDIRS="${PORT_SUBDIRS-} $arg"
	;;
    esac
  done
	         echo $ac_n "checking C header file <stdlib.h> for typedef size_t""... $ac_c" 1>&6
    cat > conftest.$ac_ext <<EOF
#line 1897 "configure"
#include "confdefs.h"
#include <stdlib.h>
	    typedef void size_t;
	
int main() { return 0; }
int t() {

; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  
	    echo "$ac_t""undeclared" 1>&6
	    cat >> confdefs.h <<\EOF
#define UD_NO_STDLIB_H_SIZE_T 1
EOF
	
else
  rm -rf conftest*
  echo "$ac_t""declared" 1>&6
    
fi
rm -f conftest*
for ac_func in atexit
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1928 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
char $ac_func(); 

int main() { return 0; }
int t() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*

fi
if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  :
else
  echo "$ac_t""no" 1>&6
LIBOBJS="$LIBOBJS ${ac_func}.o"
fi

done
    echo $ac_n "checking C header file <stdlib.h> for function atexit()""... $ac_c" 1>&6
    cat > conftest.$ac_ext <<EOF
#line 1971 "configure"
#include "confdefs.h"
#include <stdlib.h>
	    extern struct {int a; int b;} *atexit();
	
int main() { return 0; }
int t() {

; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  	    echo "$ac_t""undeclared" 1>&6
	    UD_NO_ATEXIT_DECL="1"
cat >> confdefs.h <<\EOF
#define UD_NO_ATEXIT_DECL 1
EOF


	
else
  rm -rf conftest*
  echo "$ac_t""declared" 1>&6
    
fi
rm -f conftest*
for ac_func in getenv
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2004 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
char $ac_func(); 

int main() { return 0; }
int t() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*

fi
if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  :
else
  echo "$ac_t""no" 1>&6
LIBOBJS="$LIBOBJS ${ac_func}.o"
fi

done
    echo $ac_n "checking C header file <stdlib.h> for function getenv()""... $ac_c" 1>&6
    cat > conftest.$ac_ext <<EOF
#line 2047 "configure"
#include "confdefs.h"
#include <stdlib.h>
	    extern struct {int a; int b;} *getenv();
	
int main() { return 0; }
int t() {

; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  	    echo "$ac_t""undeclared" 1>&6
	    UD_NO_GETENV_DECL="1"
cat >> confdefs.h <<\EOF
#define UD_NO_GETENV_DECL 1
EOF


	
else
  rm -rf conftest*
  echo "$ac_t""declared" 1>&6
    
fi
rm -f conftest*

  for arg in strerror.c strstr.c string.h.in memmove.c; do
    case "$PORT_MANIFEST" in
      *$arg*)
	;;
      *)
	PORT_MANIFEST="${PORT_MANIFEST-} $arg"
	;;
    esac
  done
  for arg in misc; do
    case "$PORT_SUBDIRS" in
      *$arg*)
	;;
      *)
	PORT_SUBDIRS="${PORT_SUBDIRS-} $arg"
	;;
    esac
  done
                          echo "#include <string.h>" > conftestpath.c
    #
    # We add additional `/'s to the header file name to preclude compiler 
    # warnings about the non-portability of `#include "/usr/include/..."'.
    #
    case `uname -s`${GCC-} in
    AIX)
	#
	# AIX's C compiler doesn't emit a line that gives the pathname of
	# the included file.
	#
	# AIX's C compiler puts dependency information in a `.u' file.
	#
	# AIX 4.1's cc(1) makes the following complaint:
	#     ld: 0711-317 ERROR: Undefined symbol: .main
	#
	# AIX 4.1's ksh(1) has problems with `2>&5' so we redirect to 
	# /dev/null.
	#
	$CC_MAKEDEPEND $CPPFLAGS conftestpath.c 2>/dev/null
	path=`sed -n '/[^\/]*\(\/[^ 	]*string\.h\).*/s//\1/p' \
		conftestpath.u | head -1`
	rm conftestpath.u
	;;
    HP-UX)
	#
	# HP-UX's C compiler doesn't have a dependency-generation option,
	# so we use another method.
	#
	path=`$CC -E $CPPFLAGS conftestpath.c | 
	      sed -n '/[^\/]*\(\/[^ 	]*string\.h\).*/s//\1/p' |
	      head -1`
	;;
    *)
	path=`$CC_MAKEDEPEND $CPPFLAGS conftestpath.c |
	      sed -n '/[^\/]*\(\/[^ 	]*string\.h\).*/s//\1/p' |
	      head -1`
	;;
    esac
    case "$path" in
    '')
	path=/dev/null
	;;
    *)
	path=//$path
	;;
    esac
    cat >> confdefs.h <<EOF
#define UD_SYSTEM_STRING_H "$path"
EOF
     
	      
	      for arg in misc; do
    case "$PORT_SUBDIRS" in
      *$arg*)
	;;
      *)
	PORT_SUBDIRS="${PORT_SUBDIRS-} $arg"
	;;
    esac
  done
	         echo $ac_n "checking C header file <string.h> for typedef size_t""... $ac_c" 1>&6
    cat > conftest.$ac_ext <<EOF
#line 2155 "configure"
#include "confdefs.h"
#include <string.h>
	    typedef void size_t;
	
int main() { return 0; }
int t() {

; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  
	    echo "$ac_t""undeclared" 1>&6
	    cat >> confdefs.h <<\EOF
#define UD_NO_STRING_H_SIZE_T 1
EOF
	
else
  rm -rf conftest*
  echo "$ac_t""declared" 1>&6
    
fi
rm -f conftest*
for ac_func in strerror
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2186 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
char $ac_func(); 

int main() { return 0; }
int t() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*

fi
if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  :
else
  echo "$ac_t""no" 1>&6
LIBOBJS="$LIBOBJS ${ac_func}.o"
fi

done
    echo $ac_n "checking C header file <string.h> for function strerror()""... $ac_c" 1>&6
    cat > conftest.$ac_ext <<EOF
#line 2229 "configure"
#include "confdefs.h"
#include <string.h>
	    extern struct {int a; int b;} *strerror();
	
int main() { return 0; }
int t() {

; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  	    echo "$ac_t""undeclared" 1>&6
	    UD_NO_STRERROR_DECL="1"
cat >> confdefs.h <<\EOF
#define UD_NO_STRERROR_DECL 1
EOF


	
else
  rm -rf conftest*
  echo "$ac_t""declared" 1>&6
    
fi
rm -f conftest*
for ac_func in strstr
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2262 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
char $ac_func(); 

int main() { return 0; }
int t() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*

fi
if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  :
else
  echo "$ac_t""no" 1>&6
LIBOBJS="$LIBOBJS ${ac_func}.o"
fi

done
    echo $ac_n "checking C header file <string.h> for function strstr()""... $ac_c" 1>&6
    cat > conftest.$ac_ext <<EOF
#line 2305 "configure"
#include "confdefs.h"
#include <string.h>
	    extern struct {int a; int b;} *strstr();
	
int main() { return 0; }
int t() {

; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  	    echo "$ac_t""undeclared" 1>&6
	    UD_NO_STRSTR_DECL="1"
cat >> confdefs.h <<\EOF
#define UD_NO_STRSTR_DECL 1
EOF


	
else
  rm -rf conftest*
  echo "$ac_t""declared" 1>&6
    
fi
rm -f conftest*
for ac_func in memmove
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2338 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
char $ac_func(); 

int main() { return 0; }
int t() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*

fi
if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  :
else
  echo "$ac_t""no" 1>&6
LIBOBJS="$LIBOBJS ${ac_func}.o"
fi

done
    echo $ac_n "checking C header file <string.h> for function memmove()""... $ac_c" 1>&6
    cat > conftest.$ac_ext <<EOF
#line 2381 "configure"
#include "confdefs.h"
#include <string.h>
	    extern struct {int a; int b;} *memmove();
	
int main() { return 0; }
int t() {

; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  	    echo "$ac_t""undeclared" 1>&6
	    UD_NO_MEMMOVE_DECL="1"
cat >> confdefs.h <<\EOF
#define UD_NO_MEMMOVE_DECL 1
EOF


	
else
  rm -rf conftest*
  echo "$ac_t""declared" 1>&6
    
fi
rm -f conftest*

  for arg in difftime.c strftime.c time.h.in; do
    case "$PORT_MANIFEST" in
      *$arg*)
	;;
      *)
	PORT_MANIFEST="${PORT_MANIFEST-} $arg"
	;;
    esac
  done
                          echo "#include <time.h>" > conftestpath.c
    #
    # We add additional `/'s to the header file name to preclude compiler 
    # warnings about the non-portability of `#include "/usr/include/..."'.
    #
    case `uname -s`${GCC-} in
    AIX)
	#
	# AIX's C compiler doesn't emit a line that gives the pathname of
	# the included file.
	#
	# AIX's C compiler puts dependency information in a `.u' file.
	#
	# AIX 4.1's cc(1) makes the following complaint:
	#     ld: 0711-317 ERROR: Undefined symbol: .main
	#
	# AIX 4.1's ksh(1) has problems with `2>&5' so we redirect to 
	# /dev/null.
	#
	$CC_MAKEDEPEND $CPPFLAGS conftestpath.c 2>/dev/null
	path=`sed -n '/[^\/]*\(\/[^ 	]*time\.h\).*/s//\1/p' \
		conftestpath.u | head -1`
	rm conftestpath.u
	;;
    HP-UX)
	#
	# HP-UX's C compiler doesn't have a dependency-generation option,
	# so we use another method.
	#
	path=`$CC -E $CPPFLAGS conftestpath.c | 
	      sed -n '/[^\/]*\(\/[^ 	]*time\.h\).*/s//\1/p' |
	      head -1`
	;;
    *)
	path=`$CC_MAKEDEPEND $CPPFLAGS conftestpath.c |
	      sed -n '/[^\/]*\(\/[^ 	]*time\.h\).*/s//\1/p' |
	      head -1`
	;;
    esac
    case "$path" in
    '')
	path=/dev/null
	;;
    *)
	path=//$path
	;;
    esac
    cat >> confdefs.h <<EOF
#define UD_SYSTEM_TIME_H "$path"
EOF
     
	      
	      for arg in misc; do
    case "$PORT_SUBDIRS" in
      *$arg*)
	;;
      *)
	PORT_SUBDIRS="${PORT_SUBDIRS-} $arg"
	;;
    esac
  done
	          echo $ac_n "checking C header file <time.h> for typedef time_t""... $ac_c" 1>&6
    cat > conftest.$ac_ext <<EOF
#line 2480 "configure"
#include "confdefs.h"
#include <time.h>
	    typedef void time_t;
	
int main() { return 0; }
int t() {

; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  
	    echo "$ac_t""undeclared" 1>&6
	    cat >> confdefs.h <<\EOF
#define UD_NO_TIME_H_TIME_T 1
EOF
	
else
  rm -rf conftest*
  echo "$ac_t""declared" 1>&6
    
fi
rm -f conftest*
    echo $ac_n "checking C header file <time.h> for typedef size_t""... $ac_c" 1>&6
    cat > conftest.$ac_ext <<EOF
#line 2506 "configure"
#include "confdefs.h"
#include <time.h>
	    typedef void size_t;
	
int main() { return 0; }
int t() {

; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  
	    echo "$ac_t""undeclared" 1>&6
	    cat >> confdefs.h <<\EOF
#define UD_NO_TIME_H_SIZE_T 1
EOF
	
else
  rm -rf conftest*
  echo "$ac_t""declared" 1>&6
    
fi
rm -f conftest*
for ac_func in difftime
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2537 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
char $ac_func(); 

int main() { return 0; }
int t() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*

fi
if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  :
else
  echo "$ac_t""no" 1>&6
LIBOBJS="$LIBOBJS ${ac_func}.o"
fi

done
    echo $ac_n "checking C header file <time.h> for function difftime()""... $ac_c" 1>&6
    cat > conftest.$ac_ext <<EOF
#line 2580 "configure"
#include "confdefs.h"
#include <time.h>
	    extern struct {int a; int b;} *difftime();
	
int main() { return 0; }
int t() {

; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  	    echo "$ac_t""undeclared" 1>&6
	    UD_NO_DIFFTIME_DECL="1"
cat >> confdefs.h <<\EOF
#define UD_NO_DIFFTIME_DECL 1
EOF


	
else
  rm -rf conftest*
  echo "$ac_t""declared" 1>&6
    
fi
rm -f conftest*
for ac_func in strftime
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2613 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
char $ac_func(); 

int main() { return 0; }
int t() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*

fi
if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  :
else
  echo "$ac_t""no" 1>&6
LIBOBJS="$LIBOBJS ${ac_func}.o"
fi

done
    echo $ac_n "checking C header file <time.h> for function strftime()""... $ac_c" 1>&6
    cat > conftest.$ac_ext <<EOF
#line 2656 "configure"
#include "confdefs.h"
#include <time.h>
	    extern struct {int a; int b;} *strftime();
	
int main() { return 0; }
int t() {

; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  	    echo "$ac_t""undeclared" 1>&6
	    UD_NO_STRFTIME_DECL="1"
cat >> confdefs.h <<\EOF
#define UD_NO_STRFTIME_DECL 1
EOF


	
else
  rm -rf conftest*
  echo "$ac_t""declared" 1>&6
    
fi
rm -f conftest*


    case "$PERL" in
	'')
	    for ac_prog in perl
do
# Extract the first word of "$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""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_prog_PERL'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$PERL"; then
  ac_cv_prog_PERL="$PERL" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
  for ac_dir in $PATH; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_PERL="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
PERL="$ac_cv_prog_PERL"
if test -n "$PERL"; then
  echo "$ac_t""$PERL" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

test -n "$PERL" && break
done
	    case "$PERL" in
		'') echo "PERL:perl utility:/usr/local/bin/perl" >> confdefs.missing

		    ;;
		*)  
		    ;;
	    esac
	    ;;
	*)
	    echo $ac_n "checking for perl utility""... $ac_c" 1>&6
	    
	    echo "$ac_t""$PERL" 1>&6
	    ;;
    esac

    echo $ac_n "checking for type of perl executable to create""... $ac_c" 1>&6
    case ${LINKTYPE-unset} in
	unset)
	    case `uname -s` in
		ULTRIX)
		    LINKTYPE=static
		    ;;
		*)
		    LINKTYPE=dynamic
		    ;;
	    esac
	    ;;
	esac
    echo "$ac_t""$LINKTYPE" 1>&6
    

    
    echo $ac_n "checking for position-independent compilation flags""... $ac_c" 1>&6
    picflag=
    case `uname -s` in
	HP-UX)
	    picflag=+z
	    ;;
    esac
    case "$picflag" in
	'')
	    echo "$ac_t""''" 1>&6
	    ;;
	*)
	    echo "$ac_t""$picflag" 1>&6
	      for arg in $picflag; do
    case "$CFLAGS" in
      *$arg*)
	;;
      *)
	CFLAGS="${CFLAGS-} $arg"
	;;
    esac
  done
	      for arg in $picflag; do
    case "$FFLAGS" in
      *$arg*)
	;;
      *)
	FFLAGS="${FFLAGS-} $arg"
	;;
    esac
  done
	      for arg in $picflag; do
    case "$CXXFLAGS" in
      *$arg*)
	;;
      *)
	CXXFLAGS="${CXXFLAGS-} $arg"
	;;
    esac
  done
	    ;;
    esac

            case "${PERL}" in
	'')
	    PERL_ALL=
	    PERL_TEST=
	    PERL_INSTALL=
	    PERL_CLEAN=
	    PERL_DISTCLEAN=
	    PERL_MANUAL=
	    ;;
	*)
	    case "$LINKTYPE" in
		static)
		    PERL_ALL=perl/perl
		    PERL_INSTALL=perl/inst_perl
		    ;;
		*)
		    PERL_ALL=perl/dynamic
		    PERL_INSTALL=perl/install
		    ;;
	    esac
	    PERL_TEST=perl/test
	    PERL_CLEAN=perl/clean
	    PERL_DISTCLEAN=perl/distclean
	    PERL_MANUAL=udunitsperl.1
	    ;;
    esac
                        

FTPDIR=${FTPDIR-/home/ftp}/pub/udunits


    if test -s confdefs.missing; then
  echo
  echo "$0: The following variables need values:"
  echo
  awk -F: 'BEGIN {printf "%-13s%-27s%s\n", "VARIABLE", "DESCRIPTION", "EXAMPLE";
	          printf "%-13s%-27s%s\n", "--------", "-------", "-------"}
	         {printf "%-13s%-27s%s\n", $1, $2, $3}' confdefs.missing
  if test -t 0 -a -t 1; then
    cat << \UD_CAT_EOF

For each variable above, this script will now request that you input a
value appropriate for your system.  Alternatively, you can interrupt
this script, set the above variables in the environment or in the file
CUSTOMIZE, and then re-execute this script.  (Variables referring to
executable programs needn't be set if the relevant directory is added to
PATH.  See file INSTALL for details.)

UD_CAT_EOF
    saveifs="$IFS"; IFS=:
    while read variable description example; do
      echo "Enter a value for the $description (e.g. \"$example\"):" >/dev/tty
      read value </dev/tty
      echo "$variable='$value'"
      echo >/dev/tty
    done <confdefs.missing >conf.assigns
    IFS="$saveifs"
    . ./conf.assigns
    rm -f conf.assigns
  else
    cat << UD_CAT_EOF

The above variables may be set in the environment or in the file
CUSTOMIZE.  Variables referring to executable programs needn't be set
if the relevant directory is added to PATH.  In any case, ./configure
should probably be rerun.  See file INSTALL for details.

UD_CAT_EOF
    rm confdefs.missing
    exit 1
  fi
fi
rm -f confdefs.missing
     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
# 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 |
  sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
  >> 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 2.4"
    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

trap 'rm -fr `echo "Makefile
    lib/Makefile
    udunits/Makefile
    perl/Makefile.PL
 ${CONFIG_FILES-} port/misc/udposix.h port/misc/stdarg.h port/misc/stddef.h port/misc/stdlib.h port/misc/string.h port/misc/time.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15

# 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
$extrasub
s%@CFLAGS@%$CFLAGS%g
s%@CPPFLAGS@%$CPPFLAGS%g
s%@CXXFLAGS@%$CXXFLAGS%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%@CONFIG_FILES@%$CONFIG_FILES%g
s%@PORT_SUBDIRS@%$PORT_SUBDIRS%g
s%@PORT_MANIFEST@%$PORT_MANIFEST%g
s%@CC@%$CC%g
s%@OS@%$OS%g
s%@CC_MAKEDEPEND@%$CC_MAKEDEPEND%g
s%@CPP@%$CPP%g
s%@UD_NO_CONST@%$UD_NO_CONST%g
s%@UD_NO_VOLATILE@%$UD_NO_VOLATILE%g
s%@UD_NO_SIGNED@%$UD_NO_SIGNED%g
s%@UD_NO_PROTOTYPES@%$UD_NO_PROTOTYPES%g
s%@UD_NO_HASH@%$UD_NO_HASH%g
s%@UD_NO_HASHHASH@%$UD_NO_HASHHASH%g
s%@UD_NO_VOIDSTAR@%$UD_NO_VOIDSTAR%g
s%@AR@%$AR%g
s%@TARFLAGS@%$TARFLAGS%g
s%@RANLIB@%$RANLIB%g
s%@MACHINE@%$MACHINE%g
s%@FTPBINDIR@%$FTPBINDIR%g
s%@LIBOBJS@%$LIBOBJS%g
s%@PORT_HEADERS@%$PORT_HEADERS%g
s%@PORT_CPP_LDM@%$PORT_CPP_LDM%g
s%@NEQN@%$NEQN%g
s%@TBL@%$TBL%g
s%@FORTC@%$FORTC%g
s%@UD_NO_ATEXIT_DECL@%$UD_NO_ATEXIT_DECL%g
s%@UD_NO_GETENV_DECL@%$UD_NO_GETENV_DECL%g
s%@UD_NO_STRERROR_DECL@%$UD_NO_STRERROR_DECL%g
s%@UD_NO_STRSTR_DECL@%$UD_NO_STRSTR_DECL%g
s%@UD_NO_MEMMOVE_DECL@%$UD_NO_MEMMOVE_DECL%g
s%@UD_NO_DIFFTIME_DECL@%$UD_NO_DIFFTIME_DECL%g
s%@UD_NO_STRFTIME_DECL@%$UD_NO_STRFTIME_DECL%g
s%@PERL@%$PERL%g
s%@LINKTYPE@%$LINKTYPE%g
s%@FFLAGS@%$FFLAGS%g
s%@PERL_ALL@%$PERL_ALL%g
s%@PERL_TEST@%$PERL_TEST%g
s%@PERL_INSTALL@%$PERL_INSTALL%g
s%@PERL_CLEAN@%$PERL_CLEAN%g
s%@PERL_DISTCLEAN@%$PERL_DISTCLEAN%g
s%@PERL_MANUAL@%$PERL_MANUAL%g
s%@FTPDIR@%$FTPDIR%g

CEOF
EOF
cat >> $CONFIG_STATUS <<EOF

CONFIG_FILES=\${CONFIG_FILES-"Makefile
    lib/Makefile
    udunits/Makefile
    perl/Makefile.PL
 ${CONFIG_FILES-}"}
EOF
cat >> $CONFIG_STATUS <<\EOF
for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
  # Support "outfile[: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 relative srcdir, etc. 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

  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\\
# $configure_input" ;;
  *) ac_comsub= ;;
  esac
  sed -e "$ac_comsub
s%@configure_input@%$configure_input%g
s%@srcdir@%$srcdir%g
s%@top_srcdir@%$top_srcdir%g
" -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
fi; done
rm -f conftest.subs

# 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'

CONFIG_HEADERS=${CONFIG_HEADERS-"port/misc/udposix.h port/misc/stdarg.h port/misc/stddef.h port/misc/stdlib.h port/misc/string.h port/misc/time.h"}
for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
  # Support "outfile[: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
  cp $ac_given_srcdir/$ac_file_in 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.
# Maximum number of lines to put in a single here document.
ac_max_here_lines=12

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
    rm -f $ac_file
    mv conftest.h $ac_file
  fi
fi; done

EOF
cat >> $CONFIG_STATUS <<EOF
		CC="$CC"
	        
EOF
cat >> $CONFIG_STATUS <<\EOF
		#
# Create a script to accomplish the post processing.
#
cat << UD_EOF_CONFTEST_C > conftest.c
#include <stdio.h>
main()
{
    return readsub((char*)NULL) ? 0 : 1;
}
readsub(inpath)
    char	*inpath;
{
    char	buf[2048], path[1024];
    FILE	*fp	= inpath == NULL
				? stdin
				: fopen(inpath, "r");
    if (fp == NULL) {
	(void) perror(inpath);
	return 0;
    }
    buf[sizeof(buf)-1]	= 0;
    while (fgets(buf, sizeof(buf), fp) != NULL) {
	if (sscanf(buf, "include%*[ \t]%s", path) == 1) {
	    if (!readsub(path))
		return 0;
	} else {
	    (void) fputs(buf, stdout);
	}
    }
    return 1;
}
UD_EOF_CONFTEST_C
if $CC -o conftest conftest.c; then
    conftest=`pwd`/conftest
    case "${CONFIG_FILES-}" in
    '')
	;;
    *)
	for file in ${CONFIG_FILES-}; do
	    echo 1>&2 "expanding \`include's in file \`$file'"
	    sd=`pwd`/`echo $file | sed 's,[^/]*$,,'`
	    base=`basename $file`
	    (cd $sd && $conftest < $base > conftest.mk && 
	      mv conftest.mk $base) || exit 1
	done
	;;
    esac
fi
rm conftest conftest.c
 	    
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
 
