/src/configure

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#! /bin/sh

# Guess values for system-dependent variables and create Makefiles.
# Generated automatically using autoconf version 2.9 
# 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:

# 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=

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 2.9"
    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'
ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&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
	. ./CUSTOMIZE
    fi

    echo $ac_n "checking type of operating system""... $ac_c" 1>&6 
    if test -z "$OPSYS"; then
      OPSYS=`uname -s | tr '[A-Z]' '[a-z]' | sed 's;/;;g'`
      if test -z "$OPSYS"; then
	echo "OPSYS:operating system:sunos5" >> confdefs.missing
      fi
    fi
    case $OPSYS in
	aix)
	    OS_NAME=`uname -s`
	    OS_MAJOR=`uname -v | sed 's/[^0-9]*\([0-9]*\)\..*/\1/'`
	    ;;
	hp-ux)
	    OPSYS=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)
	    OPSYS=${OPSYS}`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*)
	    OPSYS=unicos
	    OS_NAME=UNICOS
	    OS_MAJOR=`uname -r | sed 's/[^0-9]*\([0-9]*\)\..*/\1/'`
	    ;;
	sunos)
	    OS_NAME=SunOS
	    OS_MAJOR=`uname -r | sed 's/\..*//'`
	    OPSYS=$OPSYS$OS_MAJOR
	    ;;
	ultrix)
	    OS_NAME=ULTRIX
	    OS_MAJOR=`uname -r | sed 's/\..*//'`
	    ;;
	*)
	    # On at least one UNICOS system, 'uname -s' returned the
	    # hostname (sigh).
	    if uname -a | grep CRAY >/dev/null; then
		OPSYS=unicos
		OS_NAME=UNICOS
	    else
		OS_NAME=`uname -s | sed 's/[^A-Za-z0-9_]//g'`
	    fi
	    OS_MAJOR=`uname -r | sed 's/[^0-9]*\([0-9]*\)\..*/\1/'`
	    ;;
    esac

    # Adjust OPSYS for CRAY MPP environment.
    #
    case "$OPSYS" in
    unicos)
	
	case "$CC$TARGET$CFLAGS" in
	*cray-t3*)
	    OPSYS=unicos-mpp
	    ;;
	esac
	;;
    esac

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

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

    echo "$ac_t""$OPSYS" 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-""}

                         
    #
    # NB: We always want to define WHATIS to prevent the
    # $(MANDIR)/$(WHATIS) make(1) target from being just $(MANDIR)/ and
    # conflicting with the (directory creation) target with the same name.
    #
    WHATIS=whatis
    case `uname -sr` in
	BSD/OS*)
	    # Can't generate a user-database -- only /usr/share/man/whatis.db.
	    MAKEWHATIS_CMD=
	    ;;
	'IRIX64 6.5'|'IRIX 6.5')
	    MAKEWHATIS_CMD='/usr/lib/makewhatis -M $(MANDIR) $(MANDIR)/whatis'
	    ;;
	'IRIX 6'*)
	    # Can't generate a user-database.
	    MAKEWHATIS_CMD=
	    ;;
	HP-UX*)
	    # Can't generate a user-database -- only /usr/lib/whatis.
	    MAKEWHATIS_CMD=
	    ;;
	'Linux '*)
	    # /usr/sbin/makewhatis doesn't work
	    MAKEWHATIS_CMD=
	    ;;
	ULTRIX*)
	    # Can't generate a user-database -- only /usr/lib/whatis.
	    MAKEWHATIS_CMD=
	    ;;
	*)
	    if test -r /usr/man/windex; then
		WHATIS=windex
	    fi
	    for ac_prog in catman makewhatis /usr/lib/makewhatis
do
# Extract the first word of "$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_prog'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$prog"; then
  ac_cv_prog_prog="$prog" # Let the user override the test.
else
  IFS="${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_prog="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
prog="$ac_cv_prog_prog"
if test -n "$prog"; then
  echo "$ac_t""$prog" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

test -n "$prog" && break
done

	    case "$prog" in
		*catman*)
		    MAKEWHATIS_CMD=$prog' -w -M $(MANDIR)'
		    ;;
		*makewhatis*)
		    MAKEWHATIS_CMD=$prog' $(MANDIR)'
		    ;;
	    esac
	    ;;
    esac
    
    
    echo $ac_n "checking for manual-page index command""... $ac_c" 1>&6
    echo "$ac_t""$MAKEWHATIS_CMD" 1>&6


    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    #
    # 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 ${CC-unset} in
	unset)
	    case `uname -s` in
		AIX)
		    for ac_prog in c89 xlc cc gcc
do
# Extract the first word of "$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 "$CC" && break
done
 		    ;;
		HP-UX)
		    for ac_prog in c89 cc gcc
do
# Extract the first word of "$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 "$CC" && break
done
 		    ;;
		IRIX*)
		    for ac_prog in cc gcc
do
# Extract the first word of "$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 "$CC" && break
done
 		    case "$CC" in
		    cc)
			case `uname -m` in
			VAX)
			    ;;
			*)
			      for arg in -std; do
    case "$CPPFLAGS" in
      *$arg*)
	;;
      *)
	CPPFLAGS="${CPPFLAGS-} $arg"
	;;
    esac
  done
 			    ;;
			esac
			;;
		    esac
		    ;;
		SunOS)
		    case `uname -r` in
			4*)
			    for ac_prog in acc cc gcc
do
# Extract the first word of "$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 "$CC" && break
done
 #
#                           The following is commented-out because
#                           the configure script uses CPPFLAGS when
#                           compiling C++ source and SunOS 5's CC (at
#                           least) emits error messages when given the
#                           -Xa option causing the configure script to
#                           abandon `$CXX -E' in favor of `/lib/cpp'.
#
#			    case "$CC" in
#				*gcc*)
#				    ;;
#				*)
#				    UC_ENSURE(CPPFLAGS, -Xa) dnl
#				    ;;
#			    esac
			    ;;
		    esac
		    ;;
		*)
		    for ac_prog in c89 cc gcc
do
# Extract the first word of "$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
	    ;;
	*)
	    echo $ac_n "checking for C compiler""... $ac_c" 1>&6
	    echo "$ac_t""$CC" 1>&6
	    ;;
    esac
    case "${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
	${CC} -E conftest.c > conftest.out 2>&1
	if egrep yes conftest.out >/dev/null 2>&1; then
	    GCC=1 # For later tests.
	fi
	 	case `uname -s` in
	    AIX)
		  for arg in -D_ALL_SOURCE; do
    case "$CPPFLAGS" in
      *$arg*)
	;;
      *)
	CPPFLAGS="${CPPFLAGS-} $arg"
	;;
    esac
  done
 		cat >> confdefs.h <<\EOF
#define _ALL_SOURCE 1
EOF
 		;;
	    HP-UX)
		  for arg in -D_HPUX_SOURCE; do
    case "$CPPFLAGS" in
      *$arg*)
	;;
      *)
	CPPFLAGS="${CPPFLAGS-} $arg"
	;;
    esac
  done
 		cat >> confdefs.h <<\EOF
#define _HPUX_SOURCE 1
EOF
 		;;
	esac
	;;
    esac
    rm -f conftest*

 echo $ac_n "checking for dependency generation mechanism""... $ac_c" 1>&6 
if test -z "$CC_MAKEDEPEND"; then
    case ${GCC-}${OPSYS} in
	convexos)
	    CC_MAKEDEPEND="$CC -k"
	    ;;
	hpux)
	    CC_MAKEDEPEND="$CC -c -Wp,-M"
	    ;;
	sunos5)
	    CC_MAKEDEPEND="$CC -xM"
	    ;;
	unicos)
	    #
	    # UNICOS's C compiler has an unusual way of invoking the
	    # dependency-generation option.  Also, the c89(1) compiler
	    # doesn't even have way of doing this.
	    # 
	    #
	    CC_MAKEDEPEND="cc -c -Wp,-M"
	    ;;
	ultrix)
	    CC_MAKEDEPEND="$CC -Em"
	    ;;
	*)
	    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 1099 "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:1105: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
  :
else
  echo "$ac_err" >&5
  rm -rf conftest*
  CPP="${CC-cc} -E -traditional-cpp"
  cat > conftest.$ac_ext <<EOF
#line 1114 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1120: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$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 1141 "configure"
#include "confdefs.h"
#include <stdlib.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1146: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$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 1165 "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 echo configure:1175: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  echo "$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 1195 "configure"
#include "confdefs.h"

int main() { return 0; }
int t() {
typedef int charset[2]; volatile charset x;
; return 0; }
EOF
if { (eval echo configure:1203: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  echo "$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 1223 "configure"
#include "confdefs.h"

int main() { return 0; }
int t() {
signed char x;
; return 0; }
EOF
if { (eval echo configure:1231: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  echo "$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 1251 "configure"
#include "confdefs.h"

int main() { return 0; }
int t() {
extern int foo(int bar);
; return 0; }
EOF
if { (eval echo configure:1259: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  echo "$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 1288 "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 echo configure:1303: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; 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 2>&5 | 
	      sed -n '/[^\/]*\(\/[^ 	]*stdarg\.h\).*/s//\1/p' |
	      head -1`
	;;
    *)
	path=`$CC_MAKEDEPEND $CPPFLAGS conftestpath.c 2>&5 |
	      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 2>&5 | 
	      sed -n '/[^\/]*\(\/[^ 	]*varargs\.h\).*/s//\1/p' |
	      head -1`
	;;
    *)
	path=`$CC_MAKEDEPEND $CPPFLAGS conftestpath.c 2>&5 |
	      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 1447 "configure"
#include "confdefs.h"
# define MAKESTRING(x)	#x
int main() { return 0; }
int t() {
char *cp = MAKESTRING(foo);
; return 0; }
EOF
if { (eval echo configure:1455: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  echo "$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 1475 "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 echo configure:1483: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  echo "$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 1504 "configure"
#include "confdefs.h"

int main() { return 0; }
int t() {
extern void *foo();
; return 0; }
EOF
if { (eval echo configure:1512: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  echo "$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*


    
    
            
    
    
    
    
    
    
    
    
    
    
      
      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""... $ac_c" 1>&6
case "$OPSYS" in
    aix*)
	TARFLAGS=-chf
	;;
    bsdos|irix*)
	TARFLAGS=-cLof
	;;
    *)
	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
    case ${FTPBINDIR-unset} in
	unset)
	    system=`system 2>/dev/null || echo dummy_system`
	    FTPBINDIR=${FTPDIR-/home/ftp}/pub/binary/$system
	    ;;
    esac
        echo "$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-""}

 
      for arg in misc/all; do
    case "$PORT_ALL" in
      *$arg*)
	;;
      *)
	PORT_ALL="${PORT_ALL-} $arg"
	;;
    esac
  done

      for arg in misc/install; do
    case "$PORT_INSTALL" in
      *$arg*)
	;;
      *)
	PORT_INSTALL="${PORT_INSTALL-} $arg"
	;;
    esac
  done

      for arg in misc/clean; do
    case "$PORT_CLEAN" in
      *$arg*)
	;;
      *)
	PORT_CLEAN="${PORT_CLEAN-} $arg"
	;;
    esac
  done

      for arg in misc/distclean; do
    case "$PORT_DISTCLEAN" in
      *$arg*)
	;;
      *)
	PORT_DISTCLEAN="${PORT_DISTCLEAN-} $arg"
	;;
    esac
  done


                    
    PORT_CPP_LDM=${PORT_CPP_LDM-""}

     udportdir=`pwd`/port/misc
             case "${OPSYS}$OS_MAJOR" in
	unicos*)
	    case "$udportdir" in
		'') LD_UDPORT="-l udport";;
		*)  LD_UDPORT="-L $udportdir -l udport";;
	    esac
	    ;;
	sunos5*)
	    case "$udportdir" in
		'') LD_UDPORT="-ludport";;
		*)  LD_UDPORT="-R$udportdir -L$udportdir -ludport";;
	    esac
	    ;;
	*)
	    case "$udportdir" in
		'') LD_UDPORT="-ludport";;
		*)  LD_UDPORT="-L$udportdir -ludport";;
	    esac
	    ;;
    esac
     
    unset udportdir



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

                            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;;
    esac
    echo "$ac_t""$exec_prefix" 1>&6


CFLAGS=${CFLAGS-"-O"}


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 

# 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



libdir=`pwd`/lib
         case "${OPSYS}$OS_MAJOR" in
	unicos*)
	    case "$libdir" in
		'') LD_UDUNITS="-l udunits";;
		*)  LD_UDUNITS="-L $libdir -l udunits";;
	    esac
	    ;;
	sunos5*)
	    case "$libdir" in
		'') LD_UDUNITS="-ludunits";;
		*)  LD_UDUNITS="-R$libdir -L$libdir -ludunits";;
	    esac
	    ;;
	*)
	    case "$libdir" in
		'') LD_UDUNITS="-ludunits";;
		*)  LD_UDUNITS="-L$libdir -ludunits";;
	    esac
	    ;;
    esac


    case `uname` in
	Linux)
	    LD_YACC=${LD_YACC-""}

 	    ;;
	*)      echo $ac_n "checking for yacc library""... $ac_c" 1>&6
    case "${LD_YACC+set}" in
    set)
	echo "$ac_t""$LD_YACC" 1>&6
	;;
    *)
	echo "$ac_t""" 1>&6
	LIBS_save=$LIBS
	found=no
	echo $ac_n "checking for yyerror("") in default library(s)""... $ac_c" 1>&6
	cat > conftest.$ac_ext <<EOF
#line 1920 "configure"
#include "confdefs.h"

int main() { return 0; }
int t() {
yyerror("");
; return 0; }
EOF
if { (eval echo configure:1928: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
  rm -rf conftest*
  
			echo "$ac_t""yes" 1>&6
			LD_YACC=
			found=yes
		    
else
  rm -rf conftest*
  
			echo "$ac_t""no" 1>&6
			os=`uname -s`
			for dir in '' ; do
			    for lib in y; do
				         case "${OPSYS}$OS_MAJOR" in
	unicos*)
	    case "$dir" in
		'') LIBS="-l $lib";;
		*)  LIBS="-L $dir -l $lib";;
	    esac
	    ;;
	sunos5*)
	    case "$dir" in
		'') LIBS="-l$lib";;
		*)  LIBS="-R$dir -L$dir -l$lib";;
	    esac
	    ;;
	*)
	    case "$dir" in
		'') LIBS="-l$lib";;
		*)  LIBS="-L$dir -l$lib";;
	    esac
	    ;;
    esac

				echo $ac_n "checking for yyerror("") in $LIBS""... $ac_c" 1>&6
				cat > conftest.$ac_ext <<EOF
#line 1965 "configure"
#include "confdefs.h"

int main() { return 0; }
int t() {
yyerror("");
; return 0; }
EOF
if { (eval echo configure:1973: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
  rm -rf conftest*
  
						echo "$ac_t""yes" 1>&6
						LD_YACC=$LIBS
						found=yes
						break 2
					    
fi
rm -f conftest*
				echo "$ac_t""no" 1>&6
			    done
			done
		    
fi
rm -f conftest*
	LIBS=$LIBS_save
	case $found in
	    no)	echo "LD_YACC:yacc library:-ly" >> confdefs.missing
 		;;
	esac
	;;
    esac
     	    ;;
    esac

        echo $ac_n "checking for C math library""... $ac_c" 1>&6
    case "${LD_MATH+set}" in
    set)
	echo "$ac_t…