#! /bin/sh

# Modified for TkDesk 1.0a2:
# 1. GCCFLAGS are always set to ""
# 2. Always: blt_path_itcl_lib=""
# 3. Always: blt_path_itk_lib=""
# 4. Checks for itk.h, itcl.h and itk.h are set to false.
# 5. Always, blt_cv_major_version=2, blt_cv_minor_version=1,
#    TK_MAJOR_VERSION=4
# 6. Reduced CONFIG_FILES definition
# 7. Shortened "Configuration Results" message
# 8. Configuration is now read from ../config.tkdesk
# 9. Config files are no longer sought in .../itcl.

. ../config.tkdesk

# Guess values for system-dependent variables and create Makefiles.
# Generated automatically using autoconf version 2.7 
# Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc.
#
# This configure script is free software; the Free Software Foundation
# gives unlimited permission to copy, distribute and modify it.

# Defaults:
ac_help=
ac_default_prefix=/usr/local
# Any additions from configure.in:
ac_help="$ac_help
  --with-cc=CC		  set C compiler to CC"
ac_help="$ac_help
  --with-cflags=FLAGS  	  set compiler flags to FLAGS"
ac_default_prefix=$prefix
ac_help="$ac_help
  --with-x                use the X Window System"

# 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 2.7"
    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=src/bltInit.c

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

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



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

	

# -----------------------------------------------------------------------
#
# 	Drag in old settings from config.BLT
#
# -----------------------------------------------------------------------

saveFile="./config.BLT"
if test -r $saveFile; then
    echo loading previous configuration from $saveFile
    . $saveFile
fi


# Do some error checking and defaulting for the host and target type.
# The inputs are:
#    configure --host=HOST --target=TARGET --build=BUILD NONOPT
#
# The rules are:
# 1. You are not allowed to specify --host, --target, and nonopt at the
#    same time.
# 2. Host defaults to nonopt.
# 3. If nonopt is not specified, then host defaults to the current host,
#    as determined by config.guess.
# 4. Target and build default to nonopt.
# 5. If nonopt is not specified, then target and build default to host.

# The aliases save the names the user supplied, while $host etc.
# will get canonicalized.
case $host---$target---$nonopt in
NONE---*---* | *---NONE---* | *---*---NONE) ;;
*) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
esac


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

echo $ac_n "checking host system type""... $ac_c" 1>&6

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

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

echo $ac_n "checking target system type""... $ac_c" 1>&6

target_alias=$target
case "$target_alias" in
NONE)
  case $nonopt in
  NONE) target_alias=$host_alias ;;
  *) target_alias=$nonopt ;;
  esac ;;
esac

target=`$ac_config_sub $target_alias`
target_cpu=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
target_vendor=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
target_os=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
echo "$ac_t""$target" 1>&6

echo $ac_n "checking build system type""... $ac_c" 1>&6

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

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

test "$host_alias" != "$target_alias" &&
  test "$program_prefix$program_suffix$program_transform_name" = \
    NONENONEs,x,x, &&
  program_prefix=${target_alias}-


# -----------------------------------------------------------------------
#
# 	Set a variable containing current working directory if /bin/sh
#	doesn't do it already.
#
# -----------------------------------------------------------------------

PWD=`pwd`

# -----------------------------------------------------------------------
#
# 	C compiler and debugging flags
#
# -----------------------------------------------------------------------
if test -z "$CC" ; then
    CC="cc"
    unset blt_cv_prog_gcc ac_cv_prog_CPP
fi
echo $ac_n "checking which C compiler""... $ac_c" 1>&6
# Check whether --with-cc or --without-cc was given.
if test "${with_cc+set}" = set; then
  withval="$with_cc"
  CC=$with_cc ; unset blt_cv_prog_gcc ac_cv_prog_CPP
fi

echo "$ac_t""$CC" 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 688 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
  :
else
  echo "$ac_err" >&5
  rm -rf conftest*
  CPP="${CC-cc} -E -traditional-cpp"
  cat > conftest.$ac_ext <<EOF
#line 702 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
  :
else
  echo "$ac_err" >&5
  rm -rf conftest*
  CPP=/lib/cpp
fi
rm -f conftest*
fi
rm -f conftest*
  ac_cv_prog_CPP="$CPP"
fi
  CPP="$ac_cv_prog_CPP"
else
  ac_cv_prog_CPP="$CPP"
fi
echo "$ac_t""$CPP" 1>&6


echo $ac_n "checking whether C compiler is gcc""... $ac_c" 1>&6
if eval "test \"`echo '$''{'blt_cv_prog_gcc'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 733 "configure"
#include "confdefs.h"

#ifdef __GNUC__
_cc_is_gcc_
#endif

EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "_cc_is_gcc_" >/dev/null 2>&1; then
  rm -rf conftest*
  blt_cv_prog_gcc=yes
else
  rm -rf conftest*
  blt_cv_prog_gcc=no
fi
rm -f conftest*

fi

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

GCCFLAGS=""
#if test "${blt_cv_prog_gcc}" = "yes" ; then
#  GCCFLAGS="-Wwrite-strings -Wshadow -Wtraditional -fwritable-strings -Wall"
#fi



echo $ac_n "checking for POSIXized ISC""... $ac_c" 1>&6
if test -d /etc/conf/kconfig.d &&
  grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1
then
  echo "$ac_t""yes" 1>&6
  ISC=yes # If later tests want to check for ISC.
  cat >> confdefs.h <<\EOF
#define _POSIX_SOURCE 1
EOF

  if test "$GCC" = yes; then
    CC="$CC -posix"
  else
    CC="$CC -Xp"
  fi
else
  echo "$ac_t""no" 1>&6
  ISC=
fi


if test -z "$CFLAGS" ; then
    if test "${blt_cv_prog_gcc}" = "yes" ; then
	CFLAGS="-O3 -fno-strength-reduce"
    else
	CFLAGS="-O"
    fi
fi
echo $ac_n "checking default compiler flags""... $ac_c" 1>&6
# Check whether --with-cflags or --without-cflags was given.
if test "${with_cflags+set}" = set; then
  withval="$with_cflags"
  CFLAGS="$with_cflags"
fi

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



# -----------------------------------------------------------------------
#
# Programs:	Check for existence of ranlib and install programs
#
# -----------------------------------------------------------------------
# Find a good install program.  We prefer a C program (faster),
# so one script is as good as another.  But avoid the broken or
# incompatible versions:
# SysV /etc/install, /usr/sbin/install
# SunOS /usr/etc/install
# IRIX /sbin/install
# AIX /bin/install
# AFS /usr/afsws/bin/install, which mishandles nonexistent args
# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
# ./install, which can be erroneously created by make from ./install.sh.
echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
if test -z "$INSTALL"; then
if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
    IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
  for ac_dir in $PATH; do
    # Account for people who put trailing slashes in PATH elements.
    case "$ac_dir/" in
    /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
    *)
      # OSF1 and SCO ODT 3.0 have their own names for install.
      for ac_prog in ginstall installbsd scoinst install; do
        if test -f $ac_dir/$ac_prog; then
	  if test $ac_prog = install &&
            grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
	    # AIX install.  It has an incompatible calling convention.
	    # OSF/1 installbsd also uses dspmsg, but is usable.
	    :
	  else
	    ac_cv_path_install="$ac_dir/$ac_prog -c"
	    break 2
	  fi
	fi
      done
      ;;
    esac
  done
  IFS="$ac_save_ifs"

fi
  if test "${ac_cv_path_install+set}" = set; then
    INSTALL="$ac_cv_path_install"
  else
    # As a last resort, use the slow shell script.  We don't cache a
    # path for INSTALL within a source directory, because that will
    # break other packages using the cache if that directory is
    # removed, or if the path is relative.
    INSTALL="$ac_install_sh"
  fi
fi
echo "$ac_t""$INSTALL" 1>&6

# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
# It thinks the first close brace ends the variable substitution.
test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'

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

# 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


# -----------------------------------------------------------------------
#
# Headers:	Check for header files used
#
# -----------------------------------------------------------------------

# If we cannot run a trivial program, we must be cross compiling.
echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_c_cross'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  ac_cv_c_cross=yes
else
cat > conftest.$ac_ext <<EOF
#line 909 "configure"
#include "confdefs.h"
main(){return(0);}
EOF
eval $ac_link
if test -s conftest && (./conftest; exit) 2>/dev/null; then
  ac_cv_c_cross=no
else
  # cheeky kludge to cope with weird problems on AIX 4.1:
  #ac_cv_c_cross=yes
  ac_cv_c_cross=no
fi
fi
rm -fr conftest*
fi

echo "$ac_t""$ac_cv_c_cross" 1>&6
cross_compiling=$ac_cv_c_cross

echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 931 "configure"
#include "confdefs.h"
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <float.h>
EOF
eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
  rm -rf conftest*
  ac_cv_header_stdc=yes
else
  echo "$ac_err" >&5
  rm -rf conftest*
  ac_cv_header_stdc=no
fi
rm -f conftest*

if test $ac_cv_header_stdc = yes; then
  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
cat > conftest.$ac_ext <<EOF
#line 953 "configure"
#include "confdefs.h"
#include <string.h>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "memchr" >/dev/null 2>&1; then
  :
else
  rm -rf conftest*
  ac_cv_header_stdc=no
fi
rm -f conftest*

fi

if test $ac_cv_header_stdc = yes; then
  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
cat > conftest.$ac_ext <<EOF
#line 971 "configure"
#include "confdefs.h"
#include <stdlib.h>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "free" >/dev/null 2>&1; then
  :
else
  rm -rf conftest*
  ac_cv_header_stdc=no
fi
rm -f conftest*

fi

if test $ac_cv_header_stdc = yes; then
  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
if test "$cross_compiling" = yes; then
  :
else
cat > conftest.$ac_ext <<EOF
#line 992 "configure"
#include "confdefs.h"
#include <ctype.h>
#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
int main () { int i; for (i = 0; i < 256; i++)
if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
exit (0); }

EOF
eval $ac_link
if test -s conftest && (./conftest; exit) 2>/dev/null; then
  :
else
  ac_cv_header_stdc=no
fi
fi
rm -fr conftest*
fi
fi

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

fi

echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1027 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/wait.h>
#ifndef WEXITSTATUS
#define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
#endif
#ifndef WIFEXITED
#define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
#endif
int main() { return 0; }
int t() {
int s;
wait (&s);
s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  ac_cv_header_sys_wait_h=yes
else
  rm -rf conftest*
  ac_cv_header_sys_wait_h=no
fi
rm -f conftest*

fi

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

fi

echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1068 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/time.h>
#include <time.h>
int main() { return 0; }
int t() {
struct tm *tp;
; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  ac_cv_header_time=yes
else
  rm -rf conftest*
  ac_cv_header_time=no
fi
rm -f conftest*

fi

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

fi

for ac_hdr in stdlib.h string.h float.h
do
ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1105 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_hdr=HAVE_`echo $ac_hdr | tr 'abcdefghijklmnopqrstuvwxyz./\055' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ___'`
  cat >> confdefs.h <<EOF
#define $ac_tr_hdr 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done

for ac_hdr in unistd.h malloc.h memory.h
do
ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1141 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_hdr=HAVE_`echo $ac_hdr | tr 'abcdefghijklmnopqrstuvwxyz./\055' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ___'`
  cat >> confdefs.h <<EOF
#define $ac_tr_hdr 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done

for ac_hdr in errno.h limits.h
do
ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1177 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_hdr=HAVE_`echo $ac_hdr | tr 'abcdefghijklmnopqrstuvwxyz./\055' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ___'`
  cat >> confdefs.h <<EOF
#define $ac_tr_hdr 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done

for ac_hdr in sys/time.h waitflags.h sys/wait.h
do
ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1213 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_hdr=HAVE_`echo $ac_hdr | tr 'abcdefghijklmnopqrstuvwxyz./\055' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ___'`
  cat >> confdefs.h <<EOF
#define $ac_tr_hdr 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done


echo $ac_n "checking whether strdup is declared in header files""... $ac_c" 1>&6
if eval "test \"`echo '$''{'blt_cv_decl_strdup'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1247 "configure"
#include "confdefs.h"

#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
#ifdef HAVE_STRING_H
#include <string.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif /* HAVE_UNISTD_H */

EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "strdup" >/dev/null 2>&1; then
  rm -rf conftest*
  blt_cv_decl_strdup=yes
else
  rm -rf conftest*
  blt_cv_decl_strdup=no
fi
rm -f conftest*

fi


if test "${blt_cv_devl_strdup}" = "no"; then
    cat >> confdefs.h <<\EOF
#define NO_DECL_STRDUP 1
EOF

fi
echo "$ac_t""$blt_cv_decl_strdup" 1>&6

echo $ac_n "checking whether strcasecmp is declared in header files""... $ac_c" 1>&6
if eval "test \"`echo '$''{'blt_cv_decl_strcasecmp'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1287 "configure"
#include "confdefs.h"

#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
#ifdef HAVE_STRING_H
#include <string.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif /* HAVE_UNISTD_H */

EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "strcasecmp" >/dev/null 2>&1; then
  rm -rf conftest*
  blt_cv_decl_strcasecmp=yes
else
  rm -rf conftest*
  blt_cv_decl_strcasecmp=no
fi
rm -f conftest*

fi


if test "${blt_cv_decl_strcasecmp}" = "no"; then
    cat >> confdefs.h <<\EOF
#define NO_DECL_STRCASECMP 1
EOF

fi
echo "$ac_t""$blt_cv_decl_strcasecmp" 1>&6

# -----------------------------------------------------------------------
#
# Functions: 	Check for strerror, strdup, strcasecmp.
#
# -----------------------------------------------------------------------

for ac_func in strdup strerror strcasecmp
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1335 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
char $ac_func();

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

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

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

fi
if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done


# -----------------------------------------------------------------------
#
# Types:	Check for existence of types of size_t and pid_t
#
# -----------------------------------------------------------------------

echo $ac_n "checking for size_t""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1391 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
#include <stdlib.h>
#endif
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "size_t" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_type_size_t=yes
else
  rm -rf conftest*
  ac_cv_type_size_t=no
fi
rm -f conftest*

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

fi

echo $ac_n "checking for pid_t""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1422 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
#include <stdlib.h>
#endif
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "pid_t" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_type_pid_t=yes
else
  rm -rf conftest*
  ac_cv_type_pid_t=no
fi
rm -f conftest*

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

fi


# -----------------------------------------------------------------------
#
# 	Set up a new default prefix to installation path.  The ways
#	the prefix can be set and their precedence are as follows:
#
#	1. --prefix option given to ./configure. (prefix != NONE)
#       2. use previously configured prefix, if one exists (PREFIX != "")
#	3. make the prefix default to /usr/local/blt
#
# -----------------------------------------------------------------------

echo $ac_n "checking installation directory prefix""... $ac_c" 1>&6

if test "$prefix" = "NONE"; then 
    if test -z "$PREFIX" ; then
	prefix=/usr/local/blt
    else
	prefix=$PREFIX
    fi
fi

PREFIX=$ac_default_prefix
PREFIX=$prefix
exec_prefix=$PREFIX

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

# -----------------------------------------------------------------------
#
# Custom Tests:	union wait and long string declaration
#
# -----------------------------------------------------------------------


# -----------------------------------------------------------------------
#
#	Check whether <sys/wait.h> defines the type "union wait" 
#	correctly.  It's needed because of weirdness in HP-UX where 
#	"union wait" is defined in both the BSD and SYS-V  environments.  
#	Checking the usability of WIFEXITED seems to do	the trick.
#
# -----------------------------------------------------------------------

echo $ac_n "checking whether union wait is defined correctly""... $ac_c" 1>&6
if eval "test \"`echo '$''{'blt_cv_struct_wait_works'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1497 "configure"
#include "confdefs.h"
#include <sys/types.h> 
#include <sys/wait.h>
int main() { return 0; }
int t() {

union wait x;
WIFEXITED(x);		/* Generates compiler error if WIFEXITED
			 * uses an int. */

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

fi


if test "${blt_cv_struct_wait_works}" = "no"; then
    cat >> confdefs.h <<\EOF
#define NO_UNION_WAIT 1
EOF

fi
echo "$ac_t""$blt_cv_struct_wait_works" 1>&6

# -----------------------------------------------------------------------
#
# 	Check if postscript prolog can be inlined. Some compilers
#	(HP, others?) don't handle long strings.  We'll use the
#	bltGraph.pro file if it can't 
#
#--------------------------------------------------------------------

echo $ac_n "checking whether postscript prolog can be inlined""... $ac_c" 1>&6
if eval "test \"`echo '$''{'blt_cv_c_long_strings'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1543 "configure"
#include "confdefs.h"
#include "./src/bltGrPs.h"
int main() { return 0; }
int t() {

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

fi


if test "${blt_cv_c_long_strings}" = "no"; then
  cat >> confdefs.h <<\EOF
#define NO_INLINE_PS_PROLOG 1
EOF

fi
echo "$ac_t""$blt_cv_c_long_strings" 1>&6


# -----------------------------------------------------------------------
#
# 	Check the smallest value such that 1.0 + x != 1.0.
#	For ANSI compilers this is DBL_EPSILON in float.h
#
#--------------------------------------------------------------------


if eval "test \"`echo '$''{'blt_cv_dbl_epsilon'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  OLD_CFLAGS="$CFLAGS"
    CFLAGS="-g"
    if test "$cross_compiling" = yes; then
    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
else
cat > conftest.$ac_ext <<EOF
#line 1589 "configure"
#include "confdefs.h"

#ifdef HAVE_FLOAT_H
#include <float.h>
#endif
main () {
#ifndef DBL_EPSILON 
    double eps, u, comp;
    u = 1.0;
    for(;;) {
       u *= 0.5;
       comp = 1.0 + u;
       if (comp == 1.0) {
	   break;
       }
    }
    eps = u * 2.0;
    printf("%.17e\n", eps);
#endif /* DBL_EPSILON */
    exit(0);
}
EOF
eval $ac_link
if test -s conftest && (./conftest > ./conftest.stdout; exit) 2>/dev/null; then
   blt_cv_dbl_epsilon=`cat ./conftest.stdout`
else
   blt_cv_dbl_epsilon=""
fi
fi
rm -fr conftest*
    CFLAGS="$OLD_CFLAGS"

fi


echo $ac_n "checking whether DBL_EPSILON is defined in float.h""... $ac_c" 1>&6
if eval "test \"`echo '$''{'blt_cv_define_dbl_epsilon'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
    if test "x${blt_cv_dbl_epsilon}" != "x"; then 
	blt_cv_define_dbl_epsilon="no"
	cat >> confdefs.h <<EOF
#define BLT_DBL_EPSILON ${blt_cv_dbl_epsilon}
EOF

    else
	blt_cv_define_dbl_epsilon="yes"
    fi

fi

echo "$ac_t""${blt_cv_define_dbl_epsilon}" 1>&6

# -----------------------------------------------------------------------
#
# Libraries: 	X11, tcl, tk, nsl, socket, math
#
# -----------------------------------------------------------------------

LIBS=""
# If we find X, set shell vars x_includes and x_libraries to the
# paths, otherwise set no_x=yes.
# Uses ac_ vars as temps to allow command line to override cache and checks.
# --without-x overrides everything else, but does not touch the cache.
echo $ac_n "checking for X""... $ac_c" 1>&6

# Check whether --with-x or --without-x was given.
if test "${with_x+set}" = set; then
  withval="$with_x"
  :
fi

if test "x$with_x" = xno; then
  no_x=yes
else
  if test "x$x_includes" != xNONE && test "x$x_libraries" != xNONE; then
    no_x=
  else
if eval "test \"`echo '$''{'ac_cv_path_x'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  # One or both of the vars are not set, and there is no cached value.
no_x=yes
rm -fr conftestdir
if mkdir conftestdir; then
  cd conftestdir
  # Make sure to not put "make" in the Imakefile rules, since we grep it out.
  cat > Imakefile <<'EOF'
acfindx:
	@echo 'ac_im_incroot="${INCROOT}"; ac_im_usrlibdir="${USRLIBDIR}"; ac_im_libdir="${LIBDIR}"'
EOF
  if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
    no_x=
    # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
    eval `${MAKE-make} acfindx 2>/dev/null | grep -v make`
    # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
    for ac_extension in a so sl; do
      if test ! -f $ac_im_usrlibdir/libX11.$ac_extension &&
        test -f $ac_im_libdir/libX11.$ac_extension; then
        ac_im_usrlibdir=$ac_im_libdir; break
      fi
    done
    # Screen out bogus values from the imake configuration.
    case "$ac_im_incroot" in
	/usr/include) ;;
	*) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes="$ac_im_incroot" ;;
    esac
    case "$ac_im_usrlibdir" in
	/usr/lib | /lib) ;;
	*) test -d "$ac_im_usrlibdir" && ac_x_libraries="$ac_im_usrlibdir" ;;
    esac
  fi
  cd ..
  rm -fr conftestdir
fi

if test "$no_x" = yes; then
test -z "$x_direct_test_library" && x_direct_test_library=Xt
test -z "$x_direct_test_function" && x_direct_test_function=XtMalloc
test -z "$x_direct_test_include" && x_direct_test_include=X11/Intrinsic.h
cat > conftest.$ac_ext <<EOF
#line 1712 "configure"
#include "confdefs.h"
#include <$x_direct_test_include>
EOF
eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
  rm -rf conftest*
  no_x= ac_x_includes=
else
  echo "$ac_err" >&5
  rm -rf conftest*
    for ac_dir in               \
    /usr/X11R6/include        \
    /usr/X11R5/include        \
    /usr/X11R4/include        \
                              \
    /usr/include/X11R6        \
    /usr/include/X11R5        \
    /usr/include/X11R4        \
                              \
    /usr/local/X11R6/include  \
    /usr/local/X11R5/include  \
    /usr/local/X11R4/include  \
                              \
    /usr/local/include/X11R6  \
    /usr/local/include/X11R5  \
    /usr/local/include/X11R4  \
                              \
    /usr/X11/include          \
    /usr/include/X11          \
    /usr/local/X11/include    \
    /usr/local/include/X11    \
                              \
    /usr/X386/include         \
    /usr/x386/include         \
    /usr/XFree86/include/X11  \
                              \
    /usr/include              \
    /usr/local/include        \
    /usr/unsupported/include  \
    /usr/athena/include       \
    /usr/local/x11r5/include  \
    /usr/lpp/Xamples/include  \
                              \
    /usr/openwin/include      \
    /usr/openwin/share/include \
    ; \
  do
    if test -r "$ac_dir/$x_direct_test_include"; then
      no_x= ac_x_includes=$ac_dir
      break
    fi
  done
fi
rm -f conftest*

# Check for the libraries.
# See if we find them without any special options.
# Don't add to $LIBS permanently.
ac_save_LIBS="$LIBS"
LIBS="-l$x_direct_test_library $LIBS"
cat > conftest.$ac_ext <<EOF
#line 1775 "configure"
#include "confdefs.h"

int main() { return 0; }
int t() {
${x_direct_test_function}()
; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  LIBS="$ac_save_LIBS" no_x= ac_x_libraries=
else
  rm -rf conftest*
  LIBS="$ac_save_LIBS"
# First see if replacing the include by lib works.
for ac_dir in `echo "$ac_x_includes" | sed s/include/lib/` \
    /usr/X11R6/lib        \
    /usr/X11R5/lib        \
    /usr/X11R4/lib        \
                          \
    /usr/lib/X11R6        \
    /usr/lib/X11R5        \
    /usr/lib/X11R4        \
                          \
    /usr/local/X11R6/lib  \
    /usr/local/X11R5/lib  \
    /usr/local/X11R4/lib  \
                          \
    /usr/local/lib/X11R6  \
    /usr/local/lib/X11R5  \
    /usr/local/lib/X11R4  \
                          \
    /usr/X11/lib          \
    /usr/lib/X11          \
    /usr/local/X11/lib    \
    /usr/local/lib/X11    \
                          \
    /usr/X386/lib         \
    /usr/x386/lib         \
    /usr/XFree86/lib/X11  \
                          \
    /usr/lib              \
    /usr/local/lib        \
    /usr/unsupported/lib  \
    /usr/athena/lib       \
    /usr/local/x11r5/lib  \
    /usr/lpp/Xamples/lib  \
                          \
    /usr/openwin/lib      \
    /usr/openwin/share/lib \
    ; \
do
  for ac_extension in a so sl; do
    if test -r $ac_dir/lib${x_direct_test_library}.$ac_extension; then
      no_x= ac_x_libraries=$ac_dir
      break 2
    fi
  done
done
fi
rm -f conftest*

fi
if test "$no_x" = yes; then
  ac_cv_path_x="no_x=yes"
else
  ac_cv_path_x="no_x= ac_x_includes=$ac_x_includes ac_x_libraries=$ac_x_libraries"
fi
fi
  fi
  eval "$ac_cv_path_x"
fi # $with_x != no

if test "$no_x" = yes; then
  echo "$ac_t""no" 1>&6
else
  test "x$x_includes" = xNONE && x_includes=$ac_x_includes
  test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
  ac_cv_path_x="no_x= ac_x_includes=$x_includes ac_x_libraries=$x_libraries"
  echo "$ac_t""libraries $x_libraries, headers $x_includes" 1>&6
fi


# -----------------------------------------------------------------------
#
#	Check for the existence of various libraries.  The order here
#	is important, so that then end up in the right order in the
#	command line generated by Make.
#
# -----------------------------------------------------------------------

echo $ac_n "checking for -lXbsd""... $ac_c" 1>&6
ac_lib_var=`echo Xbsd | tr '.-/+' '___p'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lXbsd  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 1874 "configure"
#include "confdefs.h"

int main() { return 0; }
int t() {
main()
; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  LIBS="$LIBS -lXbsd"
else
  echo "$ac_t""no" 1>&6
fi

echo $ac_n "checking for -lsocket""... $ac_c" 1>&6
ac_lib_var=`echo socket | tr '.-/+' '___p'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lsocket  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 1908 "configure"
#include "confdefs.h"

int main() { return 0; }
int t() {
main()
; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  LIBS="$LIBS -lsocket"
else
  echo "$ac_t""no" 1>&6
fi

echo $ac_n "checking for -lnsl""... $ac_c" 1>&6
ac_lib_var=`echo nsl | tr '.-/+' '___p'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lnsl  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 1942 "configure"
#include "confdefs.h"

int main() { return 0; }
int t() {
main()
; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  LIBS="$LIBS -lnsl"
else
  echo "$ac_t""no" 1>&6
fi

echo $ac_n "checking for -lm""... $ac_c" 1>&6
ac_lib_var=`echo m | tr '.-/+' '___p'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lm  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 1976 "configure"
#include "confdefs.h"

int main() { return 0; }
int t() {
main()
; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  LIBS="$LIBS -lm"
else
  echo "$ac_t""no" 1>&6
fi




# -----------------------------------------------------------------------
#
# 	Just in case xmkmf failed, check the location of the X 
#	libraries and header files.
#
# -----------------------------------------------------------------------

echo $ac_n "checking again for X11/Xlib.h""... $ac_c" 1>&6
blt_path_x_headers=""
guesses="$XINCDIR \
     $x_includes \
     /usr/X11R6/include /usr/local/X11R6/include /usr/include/X11R6 \
     /usr/X11/include /usr/X386/include \
     /usr/X11R5/include /usr/local/X11R5/include /usr/include/X11R5 \
     /usr/openwin/include \
     /usr/X11R4/include /usr/local/X11R4/include /usr/include/X11R4 \
     /usr/local/include /usr/include"

for dir in $guesses; do
    if test -r "$dir/X11/Xlib.h"; then
	blt_path_x_headers=$dir
	break
    fi
done

XINCSW=""
if test -z "${blt_path_x_headers}" ; then
    XINCDIR="__Edit_${saveFile}__"
    echo "$ac_t""no" 1>&6
else 
    XINCDIR=$blt_path_x_headers
    echo "$ac_t""$XINCDIR" 1>&6
fi

if test "$XINCDIR" != "/usr/include" ; then
    XINCSW="-I$XINCDIR"
fi



echo $ac_n "checking again for libX11.a""... $ac_c" 1>&6
blt_path_x_libs=""
guesses="$XLIBDIR \
     $x_libraries \
     /usr/X11R6/lib /usr/local/X11R6/lib /usr/lib/X11R6 \
     /usr/X11/lib /usr/X386/lib \
     /usr/X11R5/lib /usr/local/X11R5/lib /usr/lib/X11R5 \
     /usr/openwin/lib \
     /usr/X11R4/lib /usr/local/X11R4/lib /usr/lib/X11R4 \
     /usr/local/lib /usr/unsupported/lib \
     /usr/lib /lib"

for dir in $guesses; do
    libnames=`echo $dir/libX11.*`
    if test "$libnames" != "$dir/libX11.*" ; then
	blt_path_x_libs=$dir
	break
    fi
done

if test -z "$blt_path_x_libs" ; then
    XLIBDIR="__Edit_${saveFile}__"
    echo "$ac_t""no" 1>&6
else 
    XLIBDIR=$blt_path_x_libs
    echo "$ac_t""$XLIBDIR" 1>&6
fi
if test "$XLIBDIR" != "/usr/lib" ; then
    XLIBSW="-L$XLIBDIR -lX11"
else
    XLIBSW="-lX11"
fi



# -----------------------------------------------------------------------
#
# 	Make some ?educated? guesses where the Tcl/Tk header files and 
#	libraries are located.  I'm not crazy about doing it this way.  
#	It might be better to specify some command-line options when
#	invoking configure.
#
# 	We'll look first in the usual places that Tcl/Tk distributions
#	are installed, next checking if its in an ancestor directory,
#	and finally searching the standard header/library locations.  If
#	we still can't find the entry, we'll generate a bogus entry, forcing
#	the user to hand edit the file "config.BLT" and to rerun this
#	program.
#
# -----------------------------------------------------------------------

# -----------------------------------------------------------------------
#	tcl.h
# -----------------------------------------------------------------------
echo $ac_n "checking for tcl.h""... $ac_c" 1>&6
blt_path_tcl_h=""
guesses="$TCLINCDIR \
     $TCL_LIBRARY/../../include \
     /usr/local/itcl/include \
     /usr/local/tcl/tcl7.5/include /usr/local/tcl/tcl7.4/include \
     /usr/local/tcl/tcl7.3/include /usr/local/tcl/tcl7.2/include \
     /usr/local/tcl/tcl7.1/include /usr/local/tcl/tcl7.0/include \
     $PWD/../itcl2.0/tcl7.4 \
     $PWD/../tcl7.5 \
     $PWD/../tcl7.5b3 \
     $PWD/../tcl7.4 \
     $PWD/../tcl7.3 $PWD/../tcl7.2 $PWD/../tcl7.1 $PWD/../tcl7.0 \
     $prefix/include \
     $XINCDIR/tk $XINCDIR/tcl $XINCDIR \
     /usr/local/include /usr/include/tcl /usr/include"

for dir in $guesses; do
    if test -r $dir/tcl.h ; then
	blt_path_tcl_h=$dir
	break
    fi
done

TCLINCDIR="${blt_path_tcl_h}"
TCLINCSW=""
if test -z "${blt_path_tcl_h}" ; then
    TCLINCDIR="__Edit_${saveFile}__"
    echo "$ac_t""no" 1>&6
else
    echo "$ac_t""${blt_path_tcl_h}" 1>&6
fi
if test "$TCLINCDIR" != "/usr/include" ; then
    TCLINCSW="-I$TCLINCDIR"
fi



# -----------------------------------------------------------------------
#	libtcl.a
# -----------------------------------------------------------------------
echo $ac_n "checking for libtcl.a""... $ac_c" 1>&6
#blt_path_tcl_lib=""
#guesses="$TCLLIBDIR \
#     $TCL_LIBRARY/.. \
#     /usr/local/itcl/lib \
#     /usr/local/tcl/lib \
#     /usr/local/tcl/tcl7.5/lib /usr/local/tcl/tcl7.4/lib \
#     /usr/local/tcl/tcl7.3/lib /usr/local/tcl/tcl7.2/lib \
#     /usr/local/tcl/tcl7.1/lib /usr/local/tcl/tcl7.0/lib \
#     $PWD/../itcl2.0/tcl7.4 \
#     $PWD/../tcl7.5 \
#     $PWD/../tcl7.5b3 \
#     $PWD/../tcl7.4 \
#     $PWD/../tcl7.3 $PWD/../tcl7.2 $PWD/../tcl7.1 $PWD/../tcl7.0 \
#     $prefix/lib \
#     $XLIBDIR \
#     $blt_path_tcl_h/../lib \
#     /usr/local/lib /usr/lib"
#
#for dir in $guesses; do
#    libnames=`echo $dir/itcl/libtcl*`
#    if test "$libnames" != "$dir/itcl/libtcl*" ; then
#	 blt_path_tcl_lib="$dir/itcl"
#	 break
#    fi
#    libnames=`echo $dir/libtcl*`
#    if test "$libnames" != "$dir/libtcl*" ; then
#	 blt_path_tcl_lib=$dir
#	 break
#    fi
#done

TCLLIBSW=""
blt_path_tcl_lib="(default)"
TCLLIBDIR="${blt_path_tcl_lib}"

TCL_VERSION=""
case "$target" in 
  *-sunos4*)
     ;;
  *) 
     if test -r $TCLLIBDIR/tclConfig.sh; then
	 . $TCLLIBDIR/tclConfig.sh
     fi
     ;;
esac
  
if test "x${blt_path_tcl_lib}" != "x" ; then
    echo "$ac_t""${blt_path_tcl_lib}" 1>&6
else
    TCLLIBDIR="__Edit_${saveFile}__"
    echo "$ac_t""no" 1>&6
fi
if test "$TCLLIBDIR" != "/usr/lib" ; then
    TCLLIBSW="-L$TCLLIBDIR -ltcl${TCL_VERSION}"
fi




# -----------------------------------------------------------------------
# 	tk.h
# -----------------------------------------------------------------------
echo $ac_n "checking for tk.h""... $ac_c" 1>&6
blt_path_tk_h=""
guesses="\
     $TKINCDIR \
     /usr/local/itcl/include \
     /usr/local/tcl/include \
     /usr/local/tcl/tk4.1/include \
     /usr/local/tcl/tk4.0/include \
     /usr/local/tcl/tk3.6/include \
     /usr/local/tcl/tk3.5/include \
     /usr/local/tcl/tk3.4/include \
     /usr/local/tcl/tk3.3/include \
     $PWD/../itcl2.0/tk4.0 \
     $PWD/../tk4.1b3 \
     $PWD/../tk4.0 \
     $PWD/../tk3.6 $PWD/../tk3.5 $PWD/../tk3.4 $PWD/../tk3.3 \
     $TK_LIBRARY/../../include \
     $prefix/include \
     $XINCDIR/tk \
     /usr/local/tcl /usr/local/include /usr/include/tcl /usr/include"

for dir in $guesses; do
    if test -r $dir/tk.h ; then
	blt_path_tk_h=$dir
	break
    fi
done

TKINCSW=""
TKINCDIR="${blt_path_tk_h}"
if test -z "${blt_path_tk_h}" ; then
    TKINCDIR="__Edit_${saveFile}__"
    echo "$ac_t""no" 1>&6
else
    echo "$ac_t""${blt_path_tk_h}" 1>&6
fi

if test "$TKINCDIR" != "/usr/include" ; then
    TKINCSW="-I$TKINCDIR"
fi





# -----------------------------------------------------------------------
# 	libtk.a
# -----------------------------------------------------------------------
echo $ac_n "checking for libtk.a""... $ac_c" 1>&6
#blt_path_tk_lib=""
#guesses="$TKLIBDIR \
#     $TK_LIBRARY/.. \
#     /usr/local/itcl/lib \
#     /usr/local/tcl/lib \
#     /usr/local/tcl/tk4.1/lib \
#     /usr/local/tcl/tk4.0/lib \
#     /usr/local/tcl/tk3.6/lib \
#     /usr/local/tcl/tk3.5/lib \
#     /usr/local/tcl/tk3.4/lib \
#     /usr/local/tcl/tk3.3/lib \
#     $PWD/../itcl2.0/tk4.0 \
#     $PWD/../tk4.1b3 \
#     $PWD/../tk4.0 \
#     $PWD/../tk3.6 $PWD/../tk3.5 $PWD/../tk3.4 $PWD/../tk3.3 \
#     $prefix/lib \
#     $XLIBDIR \
#     $blt_path_tk_h/../lib \
#     /usr/local/lib /usr/lib"
#
#for dir in $guesses; do
#    libnames=`echo $dir/itcl/libtk*`
#    if test "$libnames" != "$dir/itcl/libtk*" ; then
#	 blt_path_tk_lib="$dir/itcl"
#	 break
#    fi
#    libnames=`echo $dir/libtk*`
#    if test "$libnames" != "$dir/libtk*" ; then
#	 blt_path_tk_lib=$dir
#	 break
#    fi
#done

TKLIBSW=""
blt_path_tk_lib="(default)"
TKLIBDIR="${blt_path_tk_lib}"


TK_VERSION=""

# What's the name of the Tk library this week?
case "$target" in 
  *-sunos4*)
     ;;
  *) 
     if test -r $TKLIBDIR/tkConfig.sh; then
	 . $TKLIBDIR/tkConfig.sh
     fi
     ;;
esac

if test "x${blt_path_tk_lib}" != "x"; then
    echo "$ac_t""${blt_path_tk_lib}" 1>&6
else
    TKLIBDIR="__Edit_${saveFile}__"
    echo "$ac_t""no" 1>&6
fi

if test "$TKLIBDIR" != "/usr/lib" ; then
    TKLIBSW="-L$TKLIBDIR -ltk${TK_VERSION}"
fi


 

# -----------------------------------------------------------------------
# 	libitcl.a
# -----------------------------------------------------------------------

echo $ac_n "checking for libitcl.a""... $ac_c" 1>&6
blt_path_itcl_lib=""
#guesses="$TCLLIBDIR $TKLIBDIR"
#for dir in $guesses; do
#    libnames=`echo $dir/libitcl*`
#    if test "$libnames" != "$dir/libitcl*" ; then
#	blt_path_itcl_lib=$dir
#	break
#    fi
#done

ITCLLIBSW=""
if test "x${blt_path_itcl_lib}" != "x" ; then
    case "$target" in 
      *-sunos4*)
	 ITCL_VERSION=""
	 ;;
      *) 
	 ITCL_VERSION="2.0"
	 if test -r ${blt_path_itcl_lib}/itclConfig.sh; then
	     . ${blt_path_itcl_lib}/itclConfig.sh
	 fi
	 ;;
    esac
    ITCLLIBSW="-litcl${ITCL_VERSION}"
    echo "$ac_t""${blt_path_itcl_lib}" 1>&6
else
    echo "$ac_t""no" 1>&6
fi


# -----------------------------------------------------------------------
# 	libitk.a
# -----------------------------------------------------------------------

echo $ac_n "checking for libitk.a""... $ac_c" 1>&6
blt_path_itk_lib=""
#guesses="$TCLLIBDIR $TKLIBDIR"
#for dir in $guesses; do
#    libnames=`echo $dir/libitk*`
#    if test "$libnames" != "$dir/libitk*" ; then
#	blt_path_itk_lib=$dir
#	break
#    fi
#done

ITKLIBSW=""
if test "x${blt_path_itk_lib}" != "x" ; then
    case "$target" in 
      *-sunos4*)
         ITK_VERSION=""
	 ;;
      *) 
	 ITK_VERSION="2.0"
	 if test -r ${blt_path_itk_lib}/itkConfig.sh; then
	     . ${blt_path_itk_lib}/itkConfig.sh
	 fi
	 ;;
    esac
    ITKLIBSW="-litk${ITK_VERSION}"
    echo "$ac_t""${blt_path_itk_lib}" 1>&6
else
    echo "$ac_t""no" 1>&6
fi


CPPFLAGS="$TKINCSW $TCLINCSW $XINCSW"
for ac_hdr in itk.h
do
ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
# CB: commented out the 7 lines, added 1
#  cat > conftest.$ac_ext <<EOF
##line 2402 "configure"
##include "confdefs.h"
##include <$ac_hdr>
#EOF
#eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
#ac_err=`grep -v '^ *+' conftest.out`
ac_err="  error"  
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_hdr=HAVE_`echo $ac_hdr | tr 'abcdefghijklmnopqrstuvwxyz./\055' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ___'`
  cat >> confdefs.h <<EOF
#define $ac_tr_hdr 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done

for ac_hdr in itcl.h
do
ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
# CB: commented out the 7 lines, added 1
#  cat > conftest.$ac_ext <<EOF
##line 2438 "configure"
##include "confdefs.h"
##include <$ac_hdr>
#EOF
#eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
#ac_err=`grep -v '^ *+' conftest.out`
ac_err="  error"
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_hdr=HAVE_`echo $ac_hdr | tr 'abcdefghijklmnopqrstuvwxyz./\055' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ___'`
  cat >> confdefs.h <<EOF
#define $ac_tr_hdr 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done

for ac_hdr in tkInt.h
do
ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
# CB: commented out the 7 lines, added 1
#  cat > conftest.$ac_ext <<EOF
##line 2474 "configure"
##include "confdefs.h"
##include <$ac_hdr>
#EOF
#eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
#ac_err=`grep -v '^ *+' conftest.out`
ac_err="  error"
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_hdr=HAVE_`echo $ac_hdr | tr 'abcdefghijklmnopqrstuvwxyz./\055' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ___'`
  cat >> confdefs.h <<EOF
#define $ac_tr_hdr 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done

CPPFLAGS=""

echo $ac_n "checking BLT major version number""... $ac_c" 1>&6
#if eval "test \"`echo '$''{'blt_cv_major_version'+set}'`\" = set"; then
#  echo $ac_n "(cached) $ac_c" 1>&6
#else
#  if test "$cross_compiling" = yes; then
#    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
#else
#cat > conftest.$ac_ext <<EOF
##line 2512 "configure"
##include "confdefs.h"
#
##include "./blt.h"
#main() { printf("%d", BLT_MAJOR_VERSION); exit(0); }
#    
#EOF
#eval $ac_link
#if test -s conftest && (./conftest > ./conftest.stdout; exit) 2>/dev/null; then
#   blt_cv_major_version=`cat ./conftest.stdout`
#else
#   blt_cv_major_version=""
#fi
#fi
#rm -fr conftest*
#
#fi
blt_cv_major_version="2"
echo "$ac_t""$blt_cv_major_version" 1>&6

echo $ac_n "checking BLT minor version number""... $ac_c" 1>&6
#if eval "test \"`echo '$''{'blt_cv_minor_version'+set}'`\" = set"; then
#  echo $ac_n "(cached) $ac_c" 1>&6
#else
#  if test "$cross_compiling" = yes; then
#    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
#else
#cat > conftest.$ac_ext <<EOF
##line 2540 "configure"
##include "confdefs.h"
#
##include "./blt.h"
#main() { printf("%d", BLT_MINOR_VERSION); exit(0); }
#    
#EOF
#eval $ac_link
#if test -s conftest && (./conftest > ./conftest.stdout; exit) 2>/dev/null; then
#   blt_cv_minor_version=`cat ./conftest.stdout`
#else
#   blt_cv_minor_version=""
#fi
#fi
#rm -fr conftest*
#
#fi
blt_cv_minor_version="1"
echo "$ac_t""$blt_cv_minor_version" 1>&6

echo $ac_n "checking Tk major version number""... $ac_c" 1>&6
#  OLD_CFLAGS="$CFLAGS"
#  CFLAGS="$CFLAGS $XINCSW $TKINCSW $TCLINCSW"
#  TK_MAJOR_VERSION=""
#  if test "$cross_compiling" = yes; then
#    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
#else
#cat > conftest.$ac_ext <<EOF
##line 2568 "configure"
##include "confdefs.h"
#
##include <tk.h>
#main() { printf("%d", TK_MAJOR_VERSION); exit(0); }
#  
#EOF
#eval $ac_link
#if test -s conftest && (./conftest > ./conftest.stdout; exit) 2>/dev/null; then
#   TK_MAJOR_VERSION=`cat ./conftest.stdout`
#else
#   TK_MAJOR_VERSION=""
#fi
#fi
#rm -fr conftest*
#CFLAGS="$OLD_CFLAGS"
TK_MAJOR_VERSION="4"
echo "$ac_t""$TK_MAJOR_VERSION" 1>&6

#--------------------------------------------------------------------
#
#	Check if we can generate shared libraries on this system.
#	Set flags to generate shared libraries for systems that we 
#	know about.
#
#--------------------------------------------------------------------

echo $ac_n "checking how to make shared libraries""... $ac_c" 1>&6
SHLIB_CCFLAGS=""
SHLIB_LOADER="$CC"
SHLIB_LDFLAGS=""
SHLIB_SUFFIX=".so.${blt_cv_major_version}"
SHLIB_EXTRA_FLAGS=""
SHLIB_TARGET=""
SHLIB_LIBS=""

case "$target" in 
  *-sunos4*) 
    SHLIB_LOADER="ld"
    SHLIB_CCFLAGS="-pic"
    SHLIB_LDFLAGS="-assert pure-text"
    SHLIB_SUFFIX=".so.${blt_cv_major_version}.${blt_cv_minor_version}"
    SHLIB_LIBS="-ldl"
    ;;
  *-solaris2*)
    SHLIB_CCFLAGS="-K pic"
    SHLIB_LDFLAGS="-G -ztext -h libBLT$(SHLIB_SUFFIX)"
    SHLIB_EXTRA_FLAGS='-R$(LIBDIR):$(TKLIBDIR):$(TCLLIBDIR):$(XLIBDIR)'
    SHLIB_LIBS="-ldl"
    ;;
  *-hpux9*)
    SHLIB_CCFLAGS="+z"
    SHLIB_LDFLAGS="-b -n"
    SHLIB_SUFFIX=".sl"
    SHLIB_LIBS="-ldld"
    SHLIB_EXTRA_FLAGS='-Wl,+b,${LIBDIR}'
    ;;
  *-osf1*)
    SHLIB_CCFLAGS="-fpic"
    SHLIB_LDFLAGS="-shared"
    SHLIB_LOADER="$CC"
    ;;
  *-irix5*)
    SHLIB_CCFLAGS="-KPIC"
    SHLIB_LDFLAGS="-shared"
    SHLIB_EXTRA_FLAGS='-Wl,-D,08000000 -rpath ${LIBDIR}'
    ;;
  *-freebsd*|*-386bsd*|*-netbsd*)
    SHLIB_CCFLAGS="-fpic"
    SHLIB_LDFLAGS="-Bshareable"
    ;;
  *-linux*)
    if eval "test \"`echo '$''{'blt_cv_sys_elf'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2644 "configure"
#include "confdefs.h"

#ifdef __ELF__
isElf
#else
isAout
#endif
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "isElf" >/dev/null 2>&1; then
  rm -rf conftest*
  blt_cv_sys_elf="elf"
else
  rm -rf conftest*
  blt_cv_sys_elf="aout"
fi
rm -f conftest*

fi

    if test "${blt_cv_sys_elf}" = "elf"; then
	SHLIB_CCFLAGS="-fpic"
	SHLIB_LDFLAGS="-shared -Wl,-soname,libBLT${SHLIB_SUFFIX}"
	SHLIB_EXTRA_FLAGS='-Wl,-rpath,$(LIBDIR):$(TKLIBDIR):$(TCLLIBDIR):$(XLIBDIR)'
	SHLIB_SUFFIX=".so.${blt_cv_major_version}.${blt_cv_minor_version}"
	SHLIB_LIBS="-ldl"
    fi
    target="${target}${blt_cv_sys_elf}"
    ;;
esac
if test -z "$SHLIB_CCFLAGS" ; then 
    echo "$ac_t""don't know how for $target" 1>&6
else 
    echo "$ac_t""flags set for $target" 1>&6
    # Override native compiler flags if C compiler is gcc
    if test "${blt_cv_prog_gcc}" = "yes" ; then
	SHLIB_CCFLAGS="-fpic"
    fi
    SHLIB_TARGET="lib-shared"
fi









#--------------------------------------------------------------------
#	Propagate prefix argument as installation directory.
#--------------------------------------------------------------------


DESTDIR=$PREFIX
BINDIR="$PREFIX/bin"
LIBDIR="$PREFIX/lib"
INCDIR="$PREFIX/include"
BLT_LIBRARY="$PREFIX/lib/blt${blt_cv_major_version}.${blt_cv_minor_version}"
MANDIR="$PREFIX/man"








#--------------------------------------------------------------------
#	Print out some of the more important settings 
#--------------------------------------------------------------------
echo "
Configuration results:

  directory containing \"tcl.h\"        => $TCLINCDIR
  directory containing \"tk.h\"         => $TKINCDIR
  directory containing \"X11/Xlib.h\"   => $XINCDIR
  directory containing \"libtcl.a\"     => $TCLLIBDIR
  directory containing \"libtk.a\"      => $TKLIBDIR
  directory containing \"libX11.a\"     => $XLIBDIR
"
# don't confuse the TkDesk user:  
#  Directories where BLT is to be installed:
#    \"bltwish\"     install in  $BINDIR
#    \"libBLT.a\"    install in  $LIBDIR
#    scripts       install in  $BLT_LIBRARY
#    manual pages  install in  $MANDIR
#"

#--------------------------------------------------------------------
#
#	Generate the following Makefiles
#
#	   ./Makefile
#	   ./src/Makefile
#	   ./src/shared/Makefile
#	   ./man/Makefile
#	   ./library/Makefile
#
#--------------------------------------------------------------------
trap '' 1 2 15
cat > confcache <<\EOF
# This file is a shell script that caches the results of configure
# tests run on this system so they can be shared between configure
# scripts and configure runs.  It is not useful on other systems.
# If it contains results you don't want to keep, you may remove or edit it.
#
# By default, configure uses ./config.cache as the cache file,
# creating it if it does not exist already.  You can give configure
# the --cache-file=FILE option to use a different cache file; that is
# what configure does when it calls configure scripts in
# subdirectories, so they share the cache.
# Giving --cache-file=/dev/null disables caching, for debugging configure.
# config.status only pays attention to the cache file if you give it the
# --recheck option to rerun configure.
#
EOF
# Ultrix sh set writes to stderr and can't be redirected directly,
# and sets the high bit in the cache file unless we assign to the vars.
(set) 2>&1 |
  sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
  >> confcache
if cmp -s $cache_file confcache; then
  :
else
  if test -w $cache_file; then
    echo "updating cache $cache_file"
    cat confcache > $cache_file
  else
    echo "not updating unwritable cache $cache_file"
  fi
fi
rm -f confcache

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

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

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

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

DEFS=-DHAVE_CONFIG_H

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

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

ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
for ac_option
do
  case "\$ac_option" in
  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
    echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
    exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
  -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
    echo "$CONFIG_STATUS generated by autoconf version 2.7"
    exit 0 ;;
  -help | --help | --hel | --he | --h)
    echo "\$ac_cs_usage"; exit 0 ;;
  *) echo "\$ac_cs_usage"; exit 1 ;;
  esac
done

ac_given_srcdir=$srcdir
ac_given_INSTALL="$INSTALL"

trap 'rm -fr `echo "config.BLT:cf/config.BLT.in Makefile src/Makefile src/shared/Makefile man/Makefile library/Makefile src/bltConfig.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
EOF
cat >> $CONFIG_STATUS <<EOF

# Protect against being on the right side of a sed subst in config.status.
sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
$ac_vpsub
$extrasub
s%@CFLAGS@%$CFLAGS%g
s%@CPPFLAGS@%$CPPFLAGS%g
s%@CXXFLAGS@%$CXXFLAGS%g
s%@DEFS@%$DEFS%g
s%@LDFLAGS@%$LDFLAGS%g
s%@LIBS@%$LIBS%g
s%@exec_prefix@%$exec_prefix%g
s%@prefix@%$prefix%g
s%@program_transform_name@%$program_transform_name%g
s%@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%@host@%$host%g
s%@host_alias@%$host_alias%g
s%@host_cpu@%$host_cpu%g
s%@host_vendor@%$host_vendor%g
s%@host_os@%$host_os%g
s%@target@%$target%g
s%@target_alias@%$target_alias%g
s%@target_cpu@%$target_cpu%g
s%@target_vendor@%$target_vendor%g
s%@target_os@%$target_os%g
s%@build@%$build%g
s%@build_alias@%$build_alias%g
s%@build_cpu@%$build_cpu%g
s%@build_vendor@%$build_vendor%g
s%@build_os@%$build_os%g
s%@CPP@%$CPP%g
s%@GCCFLAGS@%$GCCFLAGS%g
s%@CC@%$CC%g
s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
s%@INSTALL_DATA@%$INSTALL_DATA%g
s%@RANLIB@%$RANLIB%g
s%@PREFIX@%$PREFIX%g
s%@XINCSW@%$XINCSW%g
s%@XINCDIR@%$XINCDIR%g
s%@XLIBSW@%$XLIBSW%g
s%@XLIBDIR@%$XLIBDIR%g
s%@TCLINCSW@%$TCLINCSW%g
s%@TCLINCDIR@%$TCLINCDIR%g
s%@TCLLIBSW@%$TCLLIBSW%g
s%@TCLLIBDIR@%$TCLLIBDIR%g
s%@TKINCSW@%$TKINCSW%g
s%@TKINCDIR@%$TKINCDIR%g
s%@TKLIBSW@%$TKLIBSW%g
s%@TKLIBDIR@%$TKLIBDIR%g
s%@ITCLLIBSW@%$ITCLLIBSW%g
s%@ITKLIBSW@%$ITKLIBSW%g
s%@TK_MAJOR_VERSION@%$TK_MAJOR_VERSION%g
s%@SHLIB_CCFLAGS@%$SHLIB_CCFLAGS%g
s%@SHLIB_LDFLAGS@%$SHLIB_LDFLAGS%g
s%@SHLIB_LOADER@%$SHLIB_LOADER%g
s%@SHLIB_SUFFIX@%$SHLIB_SUFFIX%g
s%@SHLIB_EXTRA_FLAGS@%$SHLIB_EXTRA_FLAGS%g
s%@SHLIB_TARGET@%$SHLIB_TARGET%g
s%@SHLIB_LIBS@%$SHLIB_LIBS%g
s%@DESTDIR@%$DESTDIR%g
s%@BINDIR@%$BINDIR%g
s%@INCDIR@%$INCDIR%g
s%@LIBDIR@%$LIBDIR%g
s%@MANDIR@%$MANDIR%g
s%@BLT_LIBRARY@%$BLT_LIBRARY%g

CEOF
EOF
cat >> $CONFIG_STATUS <<EOF

#CONFIG_FILES=\${CONFIG_FILES-"config.BLT:cf/config.BLT.in Makefile src/Makefile src/shared/Makefile man/Makefile library/Makefile"}
CONFIG_FILES=\${CONFIG_FILES-"config.BLT:cf/config.BLT.in Makefile src/Makefile"}
EOF
cat >> $CONFIG_STATUS <<\EOF
for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
  # Support "outfile[:infile]", defaulting infile="outfile.in".
  case "$ac_file" in
  *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
  *) ac_file_in="${ac_file}.in" ;;
  esac

  # Adjust relative srcdir, etc. for subdirectories.

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

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

  case "$ac_given_INSTALL" in
  [/$]*) INSTALL="$ac_given_INSTALL" ;;
  *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
  esac
  echo creating "$ac_file"
  rm -f "$ac_file"
  configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
  case "$ac_file" in
  *Makefile*) ac_comsub="1i\\
# $configure_input" ;;
  *) ac_comsub= ;;
  esac
  sed -e "$ac_comsub
s%@configure_input@%$configure_input%g
s%@srcdir@%$srcdir%g
s%@top_srcdir@%$top_srcdir%g
s%@INSTALL@%$INSTALL%g
" -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
fi; done
rm -f conftest.subs

# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
# NAME is the cpp macro being defined and VALUE is the value it is being given.
#
# ac_d sets the value in "#define NAME VALUE" lines.
ac_dA='s%^\([ 	]*\)#\([ 	]*define[ 	][ 	]*\)'
ac_dB='\([ 	][ 	]*\)[^ 	]*%\1#\2'
ac_dC='\3'
ac_dD='%g'
# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
ac_uA='s%^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
ac_uB='\([ 	]\)%\1#\2define\3'
ac_uC=' '
ac_uD='\4%g'
# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
ac_eA='s%^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
ac_eB='$%\1#\2define\3'
ac_eC=' '
ac_eD='%g'

CONFIG_HEADERS=${CONFIG_HEADERS-"src/bltConfig.h"}
for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
  # Support "outfile[:infile]", defaulting infile="outfile.in".
  case "$ac_file" in
  *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
  *) ac_file_in="${ac_file}.in" ;;
  esac

  echo creating $ac_file

  rm -f conftest.frag conftest.in conftest.out
  cp $ac_given_srcdir/$ac_file_in conftest.in

EOF

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

# This sed command replaces #undef with comments.  This is necessary, for
# example, in the case of _POSIX_SOURCE, which is predefined and required
# on some systems where configure will not decide to define it.
cat >> conftest.vals <<\EOF
s%^[ 	]*#[ 	]*undef[ 	][ 	]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
EOF

# Break up conftest.vals because some shells have a limit on
# the size of here documents, and old seds have small limits too.
# Maximum number of lines to put in a single here document.
ac_max_here_lines=12

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

cat >> $CONFIG_STATUS <<\EOF
  rm -f conftest.frag conftest.h
  echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
  cat conftest.in >> conftest.h
  rm -f conftest.in
  if cmp -s $ac_file conftest.h 2>/dev/null; then
    echo "$ac_file is unchanged"
    rm -f conftest.h
  else
    rm -f $ac_file
    mv conftest.h $ac_file
  fi
fi; done



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
