#! /bin/sh

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

# Defaults:
ac_help=
ac_default_prefix=/usr/local
# Any additions from configure.in:

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

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

ac_prev=
for ac_option
do

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

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

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

  case "$ac_option" in

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  esac
done

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

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

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

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

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

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

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

# A filename unique to this package, relative to the directory that
# configure is in, which we can look for to find out if srcdir is correct.
ac_unique_file=netCDFPerl.1

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

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

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

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

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


        if test -r CUSTOMIZE; then
	. ./CUSTOMIZE
    fi

    
    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
echo "configure:593: checking for $ac_word" >&5
if eval "test \"`echo '$''{'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="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_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""... $ac_c" 1>&6
echo "configure:635: checking for manual-page index command" >&5
    echo "$ac_t""$MAKEWHATIS_CMD" 1>&6



prefix=/usr/local
    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
echo "configure:648: checking for $ac_word" >&5
if eval "test \"`echo '$''{'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="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_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 "configure:686: checking for perl utility" >&5
	    
	    echo "$ac_t""$PERL" 1>&6
	    ;;
    esac

    
    echo $ac_n "checking for perl manual page directory""... $ac_c" 1>&6
echo "configure:694: checking for perl manual page directory" >&5
    pre=`echo $PERL | sed 's:/[^/]*$::'`
      if test -z "$PERL_MANDIR"; then
    for dir in $pre/../man /usr/man /usr/local/man; do
      if test -r $dir/man1/perl.1; then
        PERL_MANDIR=$dir
        break;
      fi
    done
    if test -z "$PERL_MANDIR"; then
      echo "PERL_MANDIR:perl manual directory:/usr/local/man" >> confdefs.missing
    fi
  fi
    
    echo "$ac_t""$PERL_MANDIR" 1>&6

    
    echo $ac_n "checking for value of perl POLLUTE variable""... $ac_c" 1>&6
echo "configure:712: checking for value of perl POLLUTE variable" >&5
    case "$POLLUTE" in
	'') case "`$PERL -v`" in
		*5.005*|*5.6.0*) POLLUTE=1 ;;
		*)              POLLUTE=0 ;;
	    esac
	    ;;
    esac
    
    echo "$ac_t""$POLLUTE" 1>&6

prefix=$PERL_MANDIR/..

  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


PORT_HEADERS=${PORT_HEADERS-""}


PORT_MANIFEST=${PORT_MANIFEST-""}


PORT_SUBDIRS=${PORT_SUBDIRS-""}



# 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
echo "configure:759: checking for $ac_word" >&5
if eval "test \"`echo '$''{'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="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_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
echo "configure:791: checking for $ac_word" >&5
if eval "test \"`echo '$''{'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="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_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 

    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    #
    # 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
echo "configure:851: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_CC="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
CC="$ac_cv_prog_CC"
if test -n "$CC"; then
  echo "$ac_t""$CC" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

test -n "$CC" && break
done
 		    ;;
		HP-UX)
		    for ac_prog in c89 cc gcc
do
# Extract the first word of "$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
echo "configure:886: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_CC="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
CC="$ac_cv_prog_CC"
if test -n "$CC"; then
  echo "$ac_t""$CC" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

test -n "$CC" && break
done
 		    ;;
		IRIX*)
		    for ac_prog in cc gcc
do
# Extract the first word of "$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
echo "configure:921: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_CC="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
CC="$ac_cv_prog_CC"
if test -n "$CC"; then
  echo "$ac_t""$CC" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

test -n "$CC" && break
done
 		    ;;
		OSF1|ULTRIX)
		    for ac_prog in cc gcc
do
# Extract the first word of "$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
echo "configure:956: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_CC="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
CC="$ac_cv_prog_CC"
if test -n "$CC"; then
  echo "$ac_t""$CC" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

test -n "$CC" && break
done
 		    case "$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
echo "configure:1012: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_CC="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
CC="$ac_cv_prog_CC"
if test -n "$CC"; then
  echo "$ac_t""$CC" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

test -n "$CC" && break
done
 			    ;;
			5*)
			    for ac_prog in cc gcc
do
# Extract the first word of "$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
echo "configure:1047: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_CC="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
CC="$ac_cv_prog_CC"
if test -n "$CC"; then
  echo "$ac_t""$CC" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

test -n "$CC" && break
done
 #
#                           The following is commented-out because
#                           the configure script uses CPPFLAGS when
#                           compiling C++ source and SunOS 5's CC (at
#                           least) emits error messages when given the
#                           -Xa option causing the configure script to
#                           abandon `$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
echo "configure:1099: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_CC="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
CC="$ac_cv_prog_CC"
if test -n "$CC"; then
  echo "$ac_t""$CC" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

test -n "$CC" && break
done
 		    ;;
	    esac
	    ;;
	*)
	    echo $ac_n "checking for C compiler""... $ac_c" 1>&6
echo "configure:1132: checking for C compiler" >&5
	    echo "$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 type of operating system""... $ac_c" 1>&6
echo "configure:1186: checking type of operating system" >&5 
    if test -z "$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 

 echo $ac_n "checking for tar flags""... $ac_c" 1>&6
echo "configure:1263: checking for tar flags" >&5
case "$OPSYS" in
    aix*)
	TARFLAGS=-chf
	;;
    bsdos|irix*)
	TARFLAGS=-cLof
	;;
    *)
	TARFLAGS=-chof
	;;
esac
echo "$ac_t""$TARFLAGS" 1>&6
 

echo $ac_n "checking for netCDF header-file""... $ac_c" 1>&6
echo "configure:1279: checking for netCDF header-file" >&5 
  if test -z "$CPP_NETCDF"; then
    for dir in /upc/netcdf/include     `case "$prefix/include" in 
  /*) echo $prefix/include; exit;;
   *) path=\`pwd\`/$prefix/include
        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
`; do
      if test -r $dir/netcdf.h; then
        CPP_NETCDF=$dir
        break;
      fi
    done
    if test -z "$CPP_NETCDF"; then
      echo "CPP_NETCDF:netCDF header:-I/usr/local/unidata/include" >> confdefs.missing
    fi
  fi
CPP_NETCDF=`case ${CPP_NETCDF} in -I*) echo ${CPP_NETCDF};; *) echo -I${CPP_NETCDF-};; esac`
echo "$ac_t""$CPP_NETCDF" 1>&6 

echo $ac_n "checking for netCDF library""... $ac_c" 1>&6
echo "configure:1306: checking for netCDF library" >&5 
if test -z "$LD_NETCDF"; then
  for dir in /upc/netcdf/lib     `case "$prefix/lib" in 
  /*) echo $prefix/lib; exit;;
   *) path=\`pwd\`/$prefix/lib
        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
`; do
    for name in netcdf; do
      if test -r $dir/lib$name.a; then
	LD_NETCDF="-L$dir -l$name"
	break 2
      fi
    done
  done
  if test -z "$LD_NETCDF"; then
      echo "LD_NETCDF:netCDF library:-L/usr/local/unidata/lib -lnetcdf" >> confdefs.missing
  fi
fi
echo "$ac_t""$LD_NETCDF" 1>&6 


echo $ac_n "checking for package version""... $ac_c" 1>&6
echo "configure:1335: checking for package version" >&5 
if test -z "$VERSION"; then
  if test -r VERSION; then \
    VERSION="`cat VERSION`"
  else
    VERSION=
  fi
fi
if test -z "$MAJOR_NO"; then
  if test "$VERSION"; then \
    MAJOR_NO=`echo $VERSION |
      sed -n '/^\([0-9][0-9]*\)\.[0-9][0-9]*.*/s//\1/p;q'`
  else
    MAJOR_NO=
  fi
fi
if test -z "$MINOR_NO"; then
  if test "$VERSION"; then \
    MINOR_NO=`echo $VERSION |
      sed -n '/^[0-9][0-9]*\.\([0-9][0-9]*\).*/s//\1/p;q'`
  else
    MINOR_NO=
  fi
fi
echo "$ac_t""$MAJOR_NO.$MINOR_NO" 1>&6 



FTPDIR=${FTPDIR-/home/ftp}/pub/netcdf-perl


    if test -s confdefs.missing; then
  echo
  echo "$0: ERROR: 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 (note that this value will not
be interpolated by a shell -- so don't use shell substitutions).
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
# The following way of writing the cache mishandles newlines in values,
# but we know of no workaround that is simple, portable, and efficient.
# So, don't put newlines in cache variables' values.
# Ultrix sh set writes to stderr and can't be redirected directly,
# and sets the high bit in the cache file unless we assign to the vars.
(set) 2>&1 |
  case `(ac_space=' '; set | grep ac_space) 2>&1` in
  *ac_space=\ *)
    # `set' does not quote correctly, so add quotes (double-quote substitution
    # turns \\\\ into \\, and sed turns \\ into \).
    sed -n \
      -e "s/'/'\\\\''/g" \
      -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
    ;;
  *)
    # `set' quotes correctly as required by POSIX, so do not add quotes.
    sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
    ;;
  esac >> confcache
if cmp -s $cache_file confcache; then
  :
else
  if test -w $cache_file; then
    echo "updating cache $cache_file"
    cat confcache > $cache_file
  else
    echo "not updating unwritable cache $cache_file"
  fi
fi
rm -f confcache

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

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

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

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

# Transform confdefs.h into DEFS.
# Protect against shell expansion while executing Makefile rules.
# Protect against Makefile macro expansion.
cat > conftest.defs <<\EOF
s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
s%[ 	`~#$^&*(){}\\|;'"<>?]%\\&%g
s%\[%\\&%g
s%\]%\\&%g
s%\$%$$%g
EOF
DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
rm -f conftest.defs


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

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

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

ac_given_srcdir=$srcdir

trap 'rm -fr `echo "Makefile perl/Makefile.PL ${CONFIG_FILES-}" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
EOF
cat >> $CONFIG_STATUS <<EOF

# Protect against being on the right side of a sed subst in config.status.
sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
$ac_vpsub
$extrasub
s%@SHELL@%$SHELL%g
s%@CFLAGS@%$CFLAGS%g
s%@CPPFLAGS@%$CPPFLAGS%g
s%@CXXFLAGS@%$CXXFLAGS%g
s%@FFLAGS@%$FFLAGS%g
s%@DEFS@%$DEFS%g
s%@LDFLAGS@%$LDFLAGS%g
s%@LIBS@%$LIBS%g
s%@exec_prefix@%$exec_prefix%g
s%@prefix@%$prefix%g
s%@program_transform_name@%$program_transform_name%g
s%@bindir@%$bindir%g
s%@sbindir@%$sbindir%g
s%@libexecdir@%$libexecdir%g
s%@datadir@%$datadir%g
s%@sysconfdir@%$sysconfdir%g
s%@sharedstatedir@%$sharedstatedir%g
s%@localstatedir@%$localstatedir%g
s%@libdir@%$libdir%g
s%@includedir@%$includedir%g
s%@oldincludedir@%$oldincludedir%g
s%@infodir@%$infodir%g
s%@mandir@%$mandir%g
s%@CONFIG_FILES@%$CONFIG_FILES%g
s%@PORT_SUBDIRS@%$PORT_SUBDIRS%g
s%@PORT_MANIFEST@%$PORT_MANIFEST%g
s%@PORT_ALL@%$PORT_ALL%g
s%@PORT_CLEAN@%$PORT_CLEAN%g
s%@PORT_DISTCLEAN@%$PORT_DISTCLEAN%g
s%@PORT_INSTALL@%$PORT_INSTALL%g
s%@prog@%$prog%g
s%@WHATIS@%$WHATIS%g
s%@MAKEWHATIS_CMD@%$MAKEWHATIS_CMD%g
s%@PERL@%$PERL%g
s%@PERL_MANDIR@%$PERL_MANDIR%g
s%@POLLUTE@%$POLLUTE%g
s%@PORT_HEADERS@%$PORT_HEADERS%g
s%@NEQN@%$NEQN%g
s%@TBL@%$TBL%g
s%@CC@%$CC%g
s%@OPSYS@%$OPSYS%g
s%@TARFLAGS@%$TARFLAGS%g
s%@CPP_NETCDF@%$CPP_NETCDF%g
s%@LD_NETCDF@%$LD_NETCDF%g
s%@VERSION@%$VERSION%g
s%@MAJOR_NO@%$MAJOR_NO%g
s%@MINOR_NO@%$MINOR_NO%g
s%@FTPDIR@%$FTPDIR%g

CEOF
EOF

cat >> $CONFIG_STATUS <<\EOF

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

cat >> $CONFIG_STATUS <<EOF

CONFIG_FILES=\${CONFIG_FILES-"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[:infile...]]", defaulting infile="outfile.in".
  case "$ac_file" in
  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
  *) ac_file_in="${ac_file}.in" ;;
  esac

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

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

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


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

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

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>
int 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;
}
int main(int argc, char* argv[])
{
    return readsub((char*)NULL) ? 0 : 1;
}
UD_EOF_CONFTEST_C
if eval $CC -o conftest ${CFLAGS-} ${CPPFLAGS-} ${LDFLAGS-} conftest.c; then
    conftest=`pwd`/conftest
    case "${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