#!/bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated automatically using autoconf version 1.11 
# Copyright (C) 1991, 1992, 1993, 1994 Free Software Foundation, Inc.

# This configure script is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as published
# by the Free Software Foundation; either version 2, or (at your option)
# any later version.

# This script is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General
# Public License for more details.

# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

# Save the original args to write them into config.status later.
configure_args="$*"

# Only options that might do something get documented.
ac_usage="Usage: configure [options] [host]
Options: [defaults in brackets after descriptions]
--build=BUILD		configure for building on BUILD [BUILD=HOST]
--disable-FEATURE	do not include FEATURE (same as --enable-FEATURE=no)
--enable-FEATURE[=ARG]	include FEATURE [ARG=yes]
--exec-prefix=PREFIX	install host dependent files in PREFIX [/usr/local]
--help			print this message
--host=HOST		configure for HOST [guessed]
--prefix=PREFIX		install host independent files in PREFIX [/usr/local]
--quiet, --silent	do not print \`checking for...' messages
--srcdir=DIR		find the sources in DIR [configure dir or ..]
--target=TARGET		configure for TARGET [TARGET=HOST]
--verbose		print results of checks
--version		print the version of autoconf that created configure
--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"

# Initialize some variables set by options.
# The variables have the same names as the options, with
# dashes changed to underlines.
build=NONE
exec_prefix=
host=NONE
no_create=
nonopt=NONE
norecursion=
prefix=
program_prefix=
program_suffix=
program_transform_name=
silent=
srcdir=
target=NONE
verbose=
x_includes=
x_libraries=

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

  # Accept (but ignore some of) the important Cygnus configure
  # options, so we can diagnose typos.

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

  case "$ac_option" in

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

  -disable-* | --disable-*)
    ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
    # Reject names that aren't valid shell variable names.
    if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
      echo "configure: $ac_feature: invalid feature name" >&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 aren't valid shell variable names.
    if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
      echo "configure: $ac_feature: invalid feature name" >&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'" ;;

  # For backward compatibility, recognize -exec-prefix and --exec_prefix.
  -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)
    with_gas=yes ;; # Obsolete; use --with-gas.

  -help | --help | --hel | --he)
    cat << EOF
$ac_usage
EOF
    exit 0 ;;

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

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

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

  -norecursion | --norecursion | --norecursio | --norecursi \
  | --norecurs | --norecur | --norecu | --norec | --nore | --nor)
    norecursion=yes ;;

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

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

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

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

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

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

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

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

  -version | --version | --versio | --versi | --vers)
    echo "configure generated by autoconf version 1.11"
    exit 0 ;;

  -with-* | --with-*)
    ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
    # Reject names that aren't valid shell variable names.
    if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
      echo "configure: $ac_package: invalid package name" >&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 aren't valid shell variable names.
    if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
      echo "configure: $ac_package: invalid package name" >&2; exit 1
    fi
    ac_package=`echo $ac_package| sed 's/-/_/g'`
    eval "with_${ac_package}=no" ;;

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

  -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: $ac_option: invalid option; use --help to show usage" >&2; exit 1
    ;;

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

  esac
done

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

trap 'rm -fr conftest* confdefs* core $ac_clean_files; exit 1' 1 2 15
trap 'rm -fr confdefs* $ac_clean_files' 0

# Save the original args if we used an alternate arg parser.
ac_configure_temp="${configure_args-$*}"
# Strip out --no-create and --norecursion so they don't pile up.
configure_args=
for ac_arg in $ac_configure_temp; do
  case "$ac_arg" in
  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
  | --no-cr | --no-c) ;;
  -norecursion | --norecursion | --norecursio | --norecursi \
  | --norecurs | --norecur | --norecu | --norec | --nore | --nor) ;;
  *) configure_args="$configure_args $ac_arg" ;;
  esac
done

# NLS nuisances.
# 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=ical_tcl.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 `..'.
  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
fi
if test ! -r $srcdir/$ac_unique_file; then
  if test x$ac_srcdir_defaulted = xyes; then
    echo "configure: can not find sources in ${ac_confdir} or .." >&2; exit 1
  else
    echo "configure: can not find sources in ${srcdir}" >&2; exit 1
  fi
fi
ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='${CPP}'
ac_compile='${CC-cc} $CFLAGS $LDFLAGS conftest.${ac_ext} -o conftest $LIBS >/dev/null 2>&1'



ICAL_VERSION="1.9"


############################################################################
# Include aux configuration macros

acaux_fail=''


############################################################################
# Create config files


############################################################################
# With debugging malloc?

# check whether --with-mdebug or --without-mdebug was given.
withval="$with_mdebug"
if test -n "$withval"; then
  MALLOC_DEBUG=-DMALLOC_DEBUG
	MALLOC_LIB="-lcxx /usr/local/lib/libmalloc_dbg.a"
else
  MALLOC_DEBUG=""
	MALLOC_LIB=""
fi




############################################################################
# Check for programs

# Make sure to not get the incompatible SysV /etc/install and
# /usr/sbin/install, which might be in PATH before a BSD-like install,
# or the SunOS /usr/etc/install directory, or the AIX /bin/install,
# or the AFS install, which mishandles nonexistent args, or
# /usr/ucb/install on SVR4, which tries to use the nonexistent group
# `staff', or /sbin/install on IRIX which has incompatible command-line
# syntax.  Sigh.
#
#     On most BSDish systems install is in /usr/bin, not /usr/ucb
#     anyway.
# This turns out not to be true, so the mere pathname isn't an indication
# of whether the program works.  What we really need is a set of tests for
# the install program to see if it actually works in all the required ways.
#
# Avoid using ./install, which might have been erroneously created
# by make from ./install.sh.
if test -z "${INSTALL}"; then
  test -n "$silent" || echo "checking for a BSD compatible install"
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
  for ac_dir in $PATH; do
    case "$ac_dir" in
    ''|.|/etc|/sbin|/usr/sbin|/usr/etc|/usr/afsws/bin|/usr/ucb) ;;
    *)
      # OSF1 and SCO ODT 3.0 have their own names for install.
      for ac_prog in 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
	    INSTALL="$ac_dir/$ac_prog -c"
	    break 2
	  fi
	fi
      done
      ;;
    esac
  done
  IFS="$ac_save_ifs"
fi

if test -z "$INSTALL"; then
  # As a last resort, use the slow shell script.
  for ac_dir in ${srcdir} ${srcdir}/.. ${srcdir}/../..; do
    if test -f $ac_dir/install.sh; then
      INSTALL="$ac_dir/install.sh -c"; break
    fi
  done
fi
if test -z "$INSTALL"; then
  echo "configure: can not find install.sh in ${srcdir} or ${srcdir}/.. or ${srcdir}/../.." >&2; exit 1
fi
test -n "$verbose" && echo "	setting INSTALL to $INSTALL"

# Use test -z because SunOS4 sh mishandles ${INSTALL_PROGRAM-'${INSTALL}'}.
# It thinks the first close brace ends the variable substitution.
test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
test -n "$verbose" && echo "	setting INSTALL_PROGRAM to $INSTALL_PROGRAM"

test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
test -n "$verbose" && echo "	setting INSTALL_DATA to $INSTALL_DATA"

if test -z "$RANLIB"; then
  # Extract the first word of `ranlib', so it can be a program name with args.
  set ac_dummy ranlib; ac_word=$2
  test -n "$silent" || echo "checking for $ac_word"
  IFS="${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
      RANLIB="ranlib"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
test -z "$RANLIB" && RANLIB=":"
test -n "$RANLIB" && test -n "$verbose" && echo "	setting RANLIB to $RANLIB"

test -n "$silent" || echo "checking for ln -s"
rm -f conftestdata
if ln -s X conftestdata 2>/dev/null
then
  rm -f conftestdata
  LN_S="ln -s"
else
  LN_S=ln
fi


for ac_prog in Mail mail
do
if test -z "$MAILER"; then
  # Extract the first word of `$ac_prog', so it can be a program name with args.
  set ac_dummy $ac_prog; ac_word=$2
  test -n "$silent" || echo "checking for $ac_word"
  IFS="${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
      MAILER="$ac_dir/$ac_word"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi

test -n "$MAILER" && test -n "$verbose" && echo "	setting MAILER to $MAILER"

test -n "$MAILER" && break
done
test -n "$MAILER" || MAILER="Mail"


if test -z "$CC"; then
  # Extract the first word of `gcc', so it can be a program name with args.
  set ac_dummy gcc; ac_word=$2
  test -n "$silent" || echo "checking for $ac_word"
  IFS="${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
      CC="gcc"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
test -z "$CC" && CC="cc"
test -n "$CC" && test -n "$verbose" && echo "	setting CC to $CC"

# Find out if we are using GNU C, under whatever name.
cat > conftest.c <<EOF
#ifdef __GNUC__
  yes
#endif
EOF
${CC-cc} -E conftest.c > conftest.out 2>&1
if egrep yes conftest.out >/dev/null 2>&1; then
  GCC=1 # For later tests.
fi
rm -f conftest*


for ac_prog in $CCC c++ g++ gcc CC cxx
do
if test -z "$CXX"; then
  # Extract the first word of `$ac_prog', so it can be a program name with args.
  set ac_dummy $ac_prog; ac_word=$2
  test -n "$silent" || echo "checking for $ac_word"
  IFS="${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
      CXX="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi

test -n "$CXX" && test -n "$verbose" && echo "	setting CXX to $CXX"

test -n "$CXX" && break
done
test -n "$CXX" || CXX="gcc"

# Find out if we are using GNU C++, under whatever name.
cat > conftest.C <<EOF
#ifdef __GNUC__
  yes
#endif
EOF
${CXX-gcc} -E conftest.C > conftest.out 2>&1
if egrep yes conftest.out >/dev/null 2>&1; then
  GXX=1 # For later tests.
fi
rm -f conftest*


CXXLINKER="$CXX"

# Shared linking (OSF1 only for now)
# check whether --enable-shared-linking was given
enableval="$enable_shared_linking"
if test -n "$enableval"; then
  test -n "$silent" || echo "checking for shared linking"
	  if test -f /bin/uname && test `/bin/uname` = OSF1; then
	    if test "$CXX" = "cxx" ; then
	      CXXLINKER="$CXX -shared"
	      test -n "$verbose" && echo "	setting CXXLINKER TO "$CXXLINKER""
	    fi
	  fi
fi




###########################################################################
# System variants

test -n "$silent" || echo "checking for POSIXized ISC"
if test -d /etc/conf/kconfig.d &&
  grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1
then
  ISC=1 # If later tests want to check for ISC.
  
{
test -n "$verbose" && \
echo "	defining _POSIX_SOURCE"
echo "#define" _POSIX_SOURCE "1" >> confdefs.h
DEFS="$DEFS -D_POSIX_SOURCE=1"
ac_sed_defs="${ac_sed_defs}\${ac_dA}_POSIX_SOURCE\${ac_dB}_POSIX_SOURCE\${ac_dC}1\${ac_dD}
\${ac_uA}_POSIX_SOURCE\${ac_uB}_POSIX_SOURCE\${ac_uC}1\${ac_uD}
\${ac_eA}_POSIX_SOURCE\${ac_eB}_POSIX_SOURCE\${ac_eC}1\${ac_eD}
"
}

  if test -n "$GCC"; then
    CC="$CC -posix"
  else
    CC="$CC -Xp"
  fi
fi


############################################################################
# Installation location.
#
# Pick this now because it is useful when looking for libraries and headers.

if test -z "$prefix"
then
  test -n "$silent" || echo "checking for wish to derive installation directory prefix"
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="$IFS:"
  for ac_dir in $PATH; do
    test -z "$ac_dir" && ac_dir=.
    if test $ac_dir != . && test -f $ac_dir/wish; then
      # Not all systems have dirname.
      prefix=`echo $ac_dir|sed 's%/[^/][^/]*$%%'`
      break
    fi
  done
  IFS="$ac_save_ifs"
  test -n "$verbose" && echo "	chose installation directory prefix ${prefix}"
fi


############################################################################
# X11 locations

test -n "$silent" || echo "checking how to run the C preprocessor"
if test -z "$CPP"; then
  # This must be in double quotes, not single quotes, because CPP may get
  # substituted into the Makefile and ``${CC-cc}'' will simply confuse
  # make.  It must be expanded now.
  CPP="${CC-cc} -E"
  cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"
#include <stdio.h>
Syntax Error
EOF
# Some shells (Coherent) do redirections in the wrong order, so need
# the parens.
ac_err=`eval "($ac_cpp conftest.${ac_ext} >/dev/null) 2>&1"`
if test -z "$ac_err"; then
  :
else
  rm -rf conftest*
  CPP="${CC-cc} -E -traditional-cpp"
  cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"
#include <stdio.h>
Syntax Error
EOF
# Some shells (Coherent) do redirections in the wrong order, so need
# the parens.
ac_err=`eval "($ac_cpp conftest.${ac_ext} >/dev/null) 2>&1"`
if test -z "$ac_err"; then
  :
else
  rm -rf conftest*
  CPP=/lib/cpp
fi
rm -f conftest*
fi
rm -f conftest*
fi
test -n "$verbose" && echo "	setting CPP to $CPP"

# If we find X, set shell vars x_includes and x_libraries to the paths.
no_x=true
if test "x$with_x" != xno; then
test -n "$silent" || echo "checking for X include and library files with xmkmf"
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 acfindx 2>/dev/null | grep -v make`
    # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
    if test ! -f $ac_im_usrlibdir/libX11.a && test -f $ac_im_libdir/libX11.a
    then
      ac_im_usrlibdir=$ac_im_libdir
    fi
    case "$ac_im_incroot" in
	/usr/include) ;;
	*) test -z "$x_includes" && x_includes="$ac_im_incroot" ;;
    esac
    case "$ac_im_usrlibdir" in
	/usr/lib | /lib) ;;
	*) test -z "$x_libraries" && x_libraries="$ac_im_usrlibdir" ;;
    esac
  fi
  cd ..
  rm -fr conftestdir
fi

if test -z "$ac_im_usrlibdir"; then
test -n "$silent" || echo "checking for X include and library files directly"
if test ".$x_direct_test_library" = . ; then
   x_direct_test_library='Xt'
fi
if test ".$x_direct_test_include" = . ; then
   x_direct_test_include='X11/Intrinsic.h'
fi
cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"
#include <$x_direct_test_include>
EOF
# Some shells (Coherent) do redirections in the wrong order, so need
# the parens.
ac_err=`eval "($ac_cpp conftest.${ac_ext} >/dev/null) 2>&1"`
if test -z "$ac_err"; then
  rm -rf conftest*
  no_x=

else
  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
      test -z "$x_includes" && x_includes=$ac_dir
      no_x=
      break
    fi
  done
fi
rm -f conftest*

# Check for the libraries.  First see if replacing the `include' by
# `lib' works.
ac_save_LIBS="${LIBS}"
LIBS="${LIBS} -l"$x_direct_test_library""
ac_have_lib=""
test -n "$silent" || echo "checking for -l"$x_direct_test_library""
cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"

int main() { return 0; }
int t() { main();; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  ac_have_lib="1"

fi
rm -f conftest*
LIBS="${ac_save_LIBS}"
if test -n "${ac_have_lib}"; then
   :; no_x=
else
   :; for ac_dir in `echo "$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}.$ac_extension; then
      test -z "$x_libraries" && x_libraries=$ac_dir
      no_x=
      break 2
    fi
  done
done
fi

fi
test -n "$x_includes" && test -n "$verbose" && echo "	X11 headers are in $x_includes"
test -n "$x_libraries" && test -n "$verbose" && echo "	X11 libraries are in $x_libraries"
fi


test -n "$silent" || echo "checking for additional X libraries and flags"
if test -n "$x_includes"; then
  X_CFLAGS="$X_CFLAGS -I$x_includes"
elif test -n "$no_x"; then 
  # Not all programs may use this symbol, but it won't hurt to define it.
  X_CFLAGS="$X_CFLAGS -DX_DISPLAY_MISSING"
fi

# It would be nice to have a more robust check for the -R ld option than
# just checking for Solaris.
# It would also be nice to do this for all -L options, not just this one.
if test -n "$x_libraries"; then
  X_LIBS="$X_LIBS -L$x_libraries"
  if test "`(uname) 2>/dev/null`" = SunOS \
     && uname -r | grep '^5' >/dev/null; then
    X_LIBS="$X_LIBS -R$x_libraries"
  fi
fi

# Check for additional X libraries.

if test -n "$ISC"; then
  X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl_s -linet"
else
  # Martyn.Johnson@cl.cam.ac.uk says this is needed for Ultrix, if the X
  # libraries were built with DECnet support.  And karl@cs.umb.edu's Alpha
  # needs dnet_stub (dnet doesn't exist).
  ac_save_LIBS="${LIBS}"
LIBS="${LIBS} -ldnet"
ac_have_lib=""
test -n "$silent" || echo "checking for -ldnet"
cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"

int main() { return 0; }
int t() { main();; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  ac_have_lib="1"

fi
rm -f conftest*
LIBS="${ac_save_LIBS}"
if test -n "${ac_have_lib}"; then
   :; X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet"
     ac_have_dnet=t
else
   :; 
fi

  if test -z "$ac_have_dnet"; then
    ac_save_LIBS="${LIBS}"
LIBS="${LIBS} -ldnet_stub"
ac_have_lib=""
test -n "$silent" || echo "checking for -ldnet_stub"
cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"

int main() { return 0; }
int t() { main();; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  ac_have_lib="1"

fi
rm -f conftest*
LIBS="${ac_save_LIBS}"
if test -n "${ac_have_lib}"; then
   :; X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet_stub"
else
   :; 
fi

  fi
  # lieder@skyler.mavd.honeywell.com says without -lsocket,
  # socket/setsockopt and other routines are undefined under SCO ODT 2.0.
  # But -lsocket is broken on IRIX, according to simon@lia.di.epfl.ch.
  if test "`(uname) 2>/dev/null`" != IRIX; then
    ac_save_LIBS="${LIBS}"
LIBS="${LIBS} -lsocket"
ac_have_lib=""
test -n "$silent" || echo "checking for -lsocket"
cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"

int main() { return 0; }
int t() { main();; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  ac_have_lib="1"

fi
rm -f conftest*
LIBS="${ac_save_LIBS}"
if test -n "${ac_have_lib}"; then
   :; X_EXTRA_LIBS="$X_EXTRA_LIBS -lsocket"
else
   :; 
fi

  fi
fi
#
test -n "$verbose" && echo "	X compiler flags: $X_CFLAGS"
test -n "$verbose" && echo "	X library flags: $X_LIBS"
test -n "$verbose" && echo "	extra X libraries: $X_EXTRA_LIBS"


############################################################################
# Find Tcl/Tk



if test -z "$tcllib"; then
  test -n "$silent" || echo "checking for tcl library"
  tcllib=nope
  if test -z "$prefix"; then
    dirs="/usr/local/lib /usr/lib"
  else
    dirs="$prefix/lib /usr/local/lib /usr/lib"
  fi
  for d in $dirs; do
    if test -f "$d/libtcl.a"; then
      tcllib=$d
      break
    fi
    if test -f "$d/libtcl.so"; then
      tcllib=$d
      break
    fi
    if test -f "$d/libtcl.so.*"; then
      tcllib=$d
      break
    fi
  done
  if test "$tcllib" = nope; then
    
echo ""
echo "*** I could not find the tcl library."
echo "    Please set the environment variable \"tcllib\" to the directory"
echo "    that contains the tcl library and rerun configure."
echo ""
acaux_fail=yes
  fi
fi
# Plug -L in front of it
tcllibdir="$tcllib"
tcllib="-L$tcllib"
test -n "$verbose" && echo "	setting tcllib to $tcllib"
test -n "$verbose" && echo "	setting tcllibdir to $tcllibdir"



if test -z "$tclinc"; then
  test -n "$silent" || echo "checking for include file tcl.h"
  tclinc=nope
  if test -z "$prefix"; then
    dirs="/usr/local/include /usr/include"
  else
    dirs="$prefix/include /usr/local/include /usr/include"
  fi
  for d in $dirs; do
    if test -f "$d/tcl.h"; then
      tclinc=$d
      break
    fi
  done
  if test "$tclinc" = nope; then
    
echo ""
echo "*** I could not find the include file tcl.h."
echo "    Please set the environment variable \"tclinc\" to the directory"
echo "    that contains the include file tcl.h and rerun configure."
echo ""
acaux_fail=yes
  fi
  if test "$tclinc" = "/usr/include"; then
    # Never put /usr/include in explicitly
    tclinc=
  fi
fi
# Plug -I in front of it
if test -n "$tclinc"; then
  tclinc="-I$tclinc"
fi
test -n "$verbose" && echo "	setting tclinc to $tclinc"

if test -z "$tclscripts"; then
  test -n "$silent" || echo "checking for tcl scripts"
  dirs="/usr/local/lib/tcl /usr/lib/tcl"
  if test -n "$prefix"; then
     dirs="$prefix/lib/tcl $dirs"
  fi
  if test -n "$tcllib"; then
     d=`echo "$tcllib" | sed 's/^-L//'`
     dirs="$d/tcl $dirs"
  fi
  for d in $dirs; do
    if test -f "$d/init.tcl"; then
      tclscripts=$d
      break
    fi
  done
  if test -z "$tclscripts"; then
    
echo ""
echo "*** I could not find the tcl scripts."
echo "    Please set the environment variable \"tclscripts\" to the directory"
echo "    that contains the tcl scripts and rerun configure."
echo ""
acaux_fail=yes
  fi
fi
test -n "$verbose" && echo "	setting tclscripts to $tclscripts"



if test -z "$tklib"; then
  test -n "$silent" || echo "checking for tk library"
  tklib=nope
  if test -z "$prefix"; then
    dirs="/usr/local/lib /usr/lib"
  else
    dirs="$prefix/lib /usr/local/lib /usr/lib"
  fi
  for d in $dirs; do
    if test -f "$d/libtk.a"; then
      tklib=$d
      break
    fi
    if test -f "$d/libtk.so"; then
      tklib=$d
      break
    fi
    if test -f "$d/libtk.so.*"; then
      tklib=$d
      break
    fi
  done
  if test "$tklib" = nope; then
    
echo ""
echo "*** I could not find the tk library."
echo "    Please set the environment variable \"tklib\" to the directory"
echo "    that contains the tk library and rerun configure."
echo ""
acaux_fail=yes
  fi
fi
# Plug -L in front of it
tklibdir="$tklib"
tklib="-L$tklib"
test -n "$verbose" && echo "	setting tklib to $tklib"
test -n "$verbose" && echo "	setting tklibdir to $tklibdir"



if test -z "$tkinc"; then
  test -n "$silent" || echo "checking for include file tk.h"
  tkinc=nope
  if test -z "$prefix"; then
    dirs="/usr/local/include /usr/include"
  else
    dirs="$prefix/include /usr/local/include /usr/include"
  fi
  for d in $dirs; do
    if test -f "$d/tk.h"; then
      tkinc=$d
      break
    fi
  done
  if test "$tkinc" = nope; then
    
echo ""
echo "*** I could not find the include file tk.h."
echo "    Please set the environment variable \"tkinc\" to the directory"
echo "    that contains the include file tk.h and rerun configure."
echo ""
acaux_fail=yes
  fi
  if test "$tkinc" = "/usr/include"; then
    # Never put /usr/include in explicitly
    tkinc=
  fi
fi
# Plug -I in front of it
if test -n "$tkinc"; then
  tkinc="-I$tkinc"
fi
test -n "$verbose" && echo "	setting tkinc to $tkinc"

if test -z "$tkscripts"; then
  test -n "$silent" || echo "checking for tk scripts"
  dirs="/usr/local/lib/tk /usr/lib/tk"
  if test -n "$prefix"; then
     dirs="$prefix/lib/tk $dirs"
  fi
  if test -n "$tklib"; then
     d=`echo "$tklib" | sed 's/^-L//'`
     dirs="$d/tk $dirs"
  fi
  for d in $dirs; do
    if test -f "$d/tk.tcl"; then
      tkscripts=$d
      break
    fi
  done
  if test -z "$tkscripts"; then
    
echo ""
echo "*** I could not find the tk scripts."
echo "    Please set the environment variable \"tkscripts\" to the directory"
echo "    that contains the tk scripts and rerun configure."
echo ""
acaux_fail=yes
  fi
fi
test -n "$verbose" && echo "	setting tkscripts to $tkscripts"


############################################################################
# Generate list of files

test -n "$silent" || echo "checking for tcllib script files"
tcl_files=""
for f in ${srcdir}/tcllib/*.tcl; do
    tcl_files="$tcl_files $f"
    test -n "$verbose" && echo "	including $f"
    done


test -n "$silent" || echo "checking for ical script files"
ical_files=""
for f in ${srcdir}/*.tcl; do
    ical_files="$ical_files $f"
    test -n "$verbose" && echo "	including $f"
    done


############################################################################
# Check for errors

if test -n "$acaux_fail"; then
  echo "configure: Configuration failed." >&2; exit 1
fi

#############################################################################
# Check for library functions/etc..

test -n "$silent" || echo "checking for pid_t in sys/types.h"
echo '#include "confdefs.h"
#include <sys/types.h>' > conftest.${ac_ext}
eval "$ac_cpp conftest.${ac_ext} > conftest.out 2>&1"
if egrep "pid_t" conftest.out >/dev/null 2>&1; then
  :
else
  rm -rf conftest*
  
{
test -n "$verbose" && \
echo "	defining" pid_t to be "int"
echo "#define" pid_t "int" >> confdefs.h
DEFS="$DEFS -Dpid_t=int"
ac_sed_defs="${ac_sed_defs}\${ac_dA}pid_t\${ac_dB}pid_t\${ac_dC}int\${ac_dD}
\${ac_uA}pid_t\${ac_uB}pid_t\${ac_uC}int\${ac_uD}
\${ac_eA}pid_t\${ac_eB}pid_t\${ac_eC}int\${ac_eD}
"
}

fi
rm -f conftest*

test -n "$silent" || echo "checking size of long"
cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"
#include <stdio.h>
main()
{
  FILE *f=fopen("conftestval", "w");
  if (!f) exit(1);
  fprintf(f, "%d\n", sizeof(long));
  exit(0);
}
EOF
eval $ac_compile
if test -s conftest && (./conftest; exit) 2>/dev/null; then
  ac_size=`cat conftestval`

else
  echo "configure: can not determine size of long" >&2; exit 1
fi
rm -fr conftest*

{
test -n "$verbose" && \
echo "	defining" SIZEOF_LONG to be "$ac_size"
echo "#define" SIZEOF_LONG "$ac_size" >> confdefs.h
DEFS="$DEFS -DSIZEOF_LONG=$ac_size"
ac_sed_defs="${ac_sed_defs}\${ac_dA}SIZEOF_LONG\${ac_dB}SIZEOF_LONG\${ac_dC}$ac_size\${ac_dD}
\${ac_uA}SIZEOF_LONG\${ac_uB}SIZEOF_LONG\${ac_uC}$ac_size\${ac_uD}
\${ac_eA}SIZEOF_LONG\${ac_eB}SIZEOF_LONG\${ac_eC}$ac_size\${ac_eD}
"
}


test -n "$silent" || echo "checking for ANSI C header files"
cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <float.h>
EOF
# Some shells (Coherent) do redirections in the wrong order, so need
# the parens.
ac_err=`eval "($ac_cpp conftest.${ac_ext} >/dev/null) 2>&1"`
if test -z "$ac_err"; then
  rm -rf conftest*
  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
echo '#include "confdefs.h"
#include <string.h>' > conftest.${ac_ext}
eval "$ac_cpp conftest.${ac_ext} > conftest.out 2>&1"
if egrep "memchr" conftest.out >/dev/null 2>&1; then
  rm -rf conftest*
  # SGI's /bin/cc from Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
cat > conftest.${ac_ext} <<EOF
#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 $ac_compile
if test -s conftest && (./conftest; exit) 2>/dev/null; then
  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
echo '#include "confdefs.h"
#include <stdlib.h>' > conftest.${ac_ext}
eval "$ac_cpp conftest.${ac_ext} > conftest.out 2>&1"
if egrep "free" conftest.out >/dev/null 2>&1; then
  rm -rf conftest*
  
{
test -n "$verbose" && \
echo "	defining STDC_HEADERS"
echo "#define" STDC_HEADERS "1" >> confdefs.h
DEFS="$DEFS -DSTDC_HEADERS=1"
ac_sed_defs="${ac_sed_defs}\${ac_dA}STDC_HEADERS\${ac_dB}STDC_HEADERS\${ac_dC}1\${ac_dD}
\${ac_uA}STDC_HEADERS\${ac_uB}STDC_HEADERS\${ac_uC}1\${ac_uD}
\${ac_eA}STDC_HEADERS\${ac_eB}STDC_HEADERS\${ac_eC}1\${ac_eD}
"
}


fi
rm -f conftest*


fi
rm -fr conftest*

fi
rm -f conftest*


fi
rm -f conftest*

for ac_hdr in string.h sys/utsname.h
do
ac_tr_hdr=HAVE_`echo $ac_hdr | tr '[a-z]./' '[A-Z]__'`
test -n "$silent" || echo "checking for ${ac_hdr}"
cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"
#include <${ac_hdr}>
EOF
# Some shells (Coherent) do redirections in the wrong order, so need
# the parens.
ac_err=`eval "($ac_cpp conftest.${ac_ext} >/dev/null) 2>&1"`
if test -z "$ac_err"; then
  rm -rf conftest*
  
{
test -n "$verbose" && \
echo "	defining ${ac_tr_hdr}"
echo "#define" ${ac_tr_hdr} "1" >> confdefs.h
DEFS="$DEFS -D${ac_tr_hdr}=1"
ac_sed_defs="${ac_sed_defs}\${ac_dA}${ac_tr_hdr}\${ac_dB}${ac_tr_hdr}\${ac_dC}1\${ac_dD}
\${ac_uA}${ac_tr_hdr}\${ac_uB}${ac_tr_hdr}\${ac_uC}1\${ac_uD}
\${ac_eA}${ac_tr_hdr}\${ac_eB}${ac_tr_hdr}\${ac_eC}1\${ac_eD}
"
}


fi
rm -f conftest*
done


for ac_func in fsync strerror uname
do
ac_tr_func=HAVE_`echo $ac_func | tr '[a-z]' '[A-Z]'`
test -n "$silent" || echo "checking for ${ac_func}"
cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"
#include <ctype.h>
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
/* Override any gcc2 internal prototype to avoid an error.  */
extern char ${ac_func}(); ${ac_func}();
#endif
; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  {
test -n "$verbose" && \
echo "	defining ${ac_tr_func}"
echo "#define" ${ac_tr_func} "1" >> confdefs.h
DEFS="$DEFS -D${ac_tr_func}=1"
ac_sed_defs="${ac_sed_defs}\${ac_dA}${ac_tr_func}\${ac_dB}${ac_tr_func}\${ac_dC}1\${ac_dD}
\${ac_uA}${ac_tr_func}\${ac_uB}${ac_tr_func}\${ac_uC}1\${ac_uD}
\${ac_eA}${ac_tr_func}\${ac_eB}${ac_tr_func}\${ac_eC}1\${ac_eD}
"
}


fi
rm -f conftest*
done

for ac_func in gethostname
do
test -n "$silent" || echo "checking for ${ac_func}"
cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"
#include <ctype.h>
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
/* Override any gcc2 internal prototype to avoid an error.  */
extern char ${ac_func}(); ${ac_func}();
#endif
; return 0; }
EOF
if eval $ac_compile; then
  :
else
  rm -rf conftest*
  LIBOBJS="$LIBOBJS ${ac_func}.o"
test -n "$verbose" && echo "	using ${ac_func}.o instead"
fi
rm -f conftest*

done



ac_ext=C
# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='${CXXCPP}'
ac_compile='${CXX-gcc} $CXXFLAGS $LDFLAGS conftest.${ac_ext} -o conftest $LIBS >/dev/null 2>&1'


# strerror()
test -n "$silent" || echo "checking for strerror prototype"
cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"
#include <string.h>
int main() { return 0; }
int t() { char* errmsg = strerror(0);; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  
{
test -n "$verbose" && \
echo "	defining HAVE_STRERROR_PROTO"
echo "#define" HAVE_STRERROR_PROTO "1" >> confdefs.h
DEFS="$DEFS -DHAVE_STRERROR_PROTO=1"
ac_sed_defs="${ac_sed_defs}\${ac_dA}HAVE_STRERROR_PROTO\${ac_dB}HAVE_STRERROR_PROTO\${ac_dC}1\${ac_dD}
\${ac_uA}HAVE_STRERROR_PROTO\${ac_uB}HAVE_STRERROR_PROTO\${ac_uC}1\${ac_uD}
\${ac_eA}HAVE_STRERROR_PROTO\${ac_eB}HAVE_STRERROR_PROTO\${ac_eC}1\${ac_eD}
"
}


fi
rm -f conftest*


# sys_errlist?
test -n "$silent" || echo "checking for sys_errlist prototype"
cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"
#include <errno.h>
int main() { return 0; }
int t() { char* errmsg = sys_errlist[0];; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  
{
test -n "$verbose" && \
echo "	defining HAVE_SYS_ERRLIST_PROTO"
echo "#define" HAVE_SYS_ERRLIST_PROTO "1" >> confdefs.h
DEFS="$DEFS -DHAVE_SYS_ERRLIST_PROTO=1"
ac_sed_defs="${ac_sed_defs}\${ac_dA}HAVE_SYS_ERRLIST_PROTO\${ac_dB}HAVE_SYS_ERRLIST_PROTO\${ac_dC}1\${ac_dD}
\${ac_uA}HAVE_SYS_ERRLIST_PROTO\${ac_uB}HAVE_SYS_ERRLIST_PROTO\${ac_uC}1\${ac_uD}
\${ac_eA}HAVE_SYS_ERRLIST_PROTO\${ac_eB}HAVE_SYS_ERRLIST_PROTO\${ac_eC}1\${ac_eD}
"
}


fi
rm -f conftest*


# gettimeofday
test -n "$silent" || echo "checking for gettimeofday prototype"
cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"
#include <sys/time.h>
int main() { return 0; }
int t() { int x = gettimeofday(0, 0);; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  
{
test -n "$verbose" && \
echo "	defining HAVE_GETTIMEOFDAY_PROTO"
echo "#define" HAVE_GETTIMEOFDAY_PROTO "1" >> confdefs.h
DEFS="$DEFS -DHAVE_GETTIMEOFDAY_PROTO=1"
ac_sed_defs="${ac_sed_defs}\${ac_dA}HAVE_GETTIMEOFDAY_PROTO\${ac_dB}HAVE_GETTIMEOFDAY_PROTO\${ac_dC}1\${ac_dD}
\${ac_uA}HAVE_GETTIMEOFDAY_PROTO\${ac_uB}HAVE_GETTIMEOFDAY_PROTO\${ac_uC}1\${ac_uD}
\${ac_eA}HAVE_GETTIMEOFDAY_PROTO\${ac_eB}HAVE_GETTIMEOFDAY_PROTO\${ac_eC}1\${ac_eD}
"
}


fi
rm -f conftest*


# gethostname
test -n "$silent" || echo "checking for gethostname prototype"
cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"
#include <unistd.h>
int main() { return 0; }
int t() { int x = gethostname(0, 0);; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  
{
test -n "$verbose" && \
echo "	defining HAVE_GETHOSTNAME_PROTO"
echo "#define" HAVE_GETHOSTNAME_PROTO "1" >> confdefs.h
DEFS="$DEFS -DHAVE_GETHOSTNAME_PROTO=1"
ac_sed_defs="${ac_sed_defs}\${ac_dA}HAVE_GETHOSTNAME_PROTO\${ac_dB}HAVE_GETHOSTNAME_PROTO\${ac_dC}1\${ac_dD}
\${ac_uA}HAVE_GETHOSTNAME_PROTO\${ac_uB}HAVE_GETHOSTNAME_PROTO\${ac_uC}1\${ac_uD}
\${ac_eA}HAVE_GETHOSTNAME_PROTO\${ac_eB}HAVE_GETHOSTNAME_PROTO\${ac_eC}1\${ac_eD}
"
}


fi
rm -f conftest*


# getpid
test -n "$silent" || echo "checking for getpid prototype"
cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"
#include <unistd.h>
int main() { return 0; }
int t() { pid_t x = getpid();; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  
{
test -n "$verbose" && \
echo "	defining HAVE_GETPID_PROTO"
echo "#define" HAVE_GETPID_PROTO "1" >> confdefs.h
DEFS="$DEFS -DHAVE_GETPID_PROTO=1"
ac_sed_defs="${ac_sed_defs}\${ac_dA}HAVE_GETPID_PROTO\${ac_dB}HAVE_GETPID_PROTO\${ac_dC}1\${ac_dD}
\${ac_uA}HAVE_GETPID_PROTO\${ac_uB}HAVE_GETPID_PROTO\${ac_uC}1\${ac_uD}
\${ac_eA}HAVE_GETPID_PROTO\${ac_eB}HAVE_GETPID_PROTO\${ac_eC}1\${ac_eD}
"
}


fi
rm -f conftest*


# strncasecmp
test -n "$silent" || echo "checking for strncasecmp prototype"
cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"
#include <string.h>
int main() { return 0; }
int t() { int x = strncasecmp("a","b",1);; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  
{
test -n "$verbose" && \
echo "	defining HAVE_STRNCASECMP_PROTO"
echo "#define" HAVE_STRNCASECMP_PROTO "1" >> confdefs.h
DEFS="$DEFS -DHAVE_STRNCASECMP_PROTO=1"
ac_sed_defs="${ac_sed_defs}\${ac_dA}HAVE_STRNCASECMP_PROTO\${ac_dB}HAVE_STRNCASECMP_PROTO\${ac_dC}1\${ac_dD}
\${ac_uA}HAVE_STRNCASECMP_PROTO\${ac_uB}HAVE_STRNCASECMP_PROTO\${ac_uC}1\${ac_uD}
\${ac_eA}HAVE_STRNCASECMP_PROTO\${ac_eB}HAVE_STRNCASECMP_PROTO\${ac_eC}1\${ac_eD}
"
}


fi
rm -f conftest*


# gethostid


test -n "$silent" || echo "checking for gethostid prototype"
cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"
#include <unistd.h>
int main() { return 0; }
int t() { long x = gethostid();; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  
{
test -n "$verbose" && \
echo "	defining HAVE_GETHOSTID_PROTO"
echo "#define" HAVE_GETHOSTID_PROTO "1" >> confdefs.h
DEFS="$DEFS -DHAVE_GETHOSTID_PROTO=1"
ac_sed_defs="${ac_sed_defs}\${ac_dA}HAVE_GETHOSTID_PROTO\${ac_dB}HAVE_GETHOSTID_PROTO\${ac_dC}1\${ac_dD}
\${ac_uA}HAVE_GETHOSTID_PROTO\${ac_uB}HAVE_GETHOSTID_PROTO\${ac_uC}1\${ac_uD}
\${ac_eA}HAVE_GETHOSTID_PROTO\${ac_eB}HAVE_GETHOSTID_PROTO\${ac_eC}1\${ac_eD}
"
}


fi
rm -f conftest*

test -n "$silent" || echo "checking for working gethostid"
cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"
/* check for working gethostid */
#ifndef HAVE_GETHOSTID_PROTO
extern "C" long gethostid(void);
#endif
int main() {
    return ((gethostid() == 0) ? 1 : 0);
}

EOF
eval $ac_compile
if test -s conftest && (./conftest; exit) 2>/dev/null; then
  
{
test -n "$verbose" && \
echo "	defining HAVE_GETHOSTID"
echo "#define" HAVE_GETHOSTID "1" >> confdefs.h
DEFS="$DEFS -DHAVE_GETHOSTID=1"
ac_sed_defs="${ac_sed_defs}\${ac_dA}HAVE_GETHOSTID\${ac_dB}HAVE_GETHOSTID\${ac_dC}1\${ac_dD}
\${ac_uA}HAVE_GETHOSTID\${ac_uB}HAVE_GETHOSTID\${ac_uC}1\${ac_uD}
\${ac_eA}HAVE_GETHOSTID\${ac_eB}HAVE_GETHOSTID\${ac_eC}1\${ac_eD}
"
}


fi
rm -fr conftest*

ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='${CPP}'
ac_compile='${CC-cc} $CFLAGS $LDFLAGS conftest.${ac_ext} -o conftest $LIBS >/dev/null 2>&1'


############################################################################
# XXX Hack to prevent error when using g++ with shared linking on OSF1.3

if test -f /bin/uname && test `/bin/uname` = OSF1; then
   test -n "$silent" || echo "checking for shared linking work-around"
   if test "$CXX" = "c++" || test "$CXX" = "g++"; then
      LIBS="$LIBS -lc"
      test -n "$verbose" && echo "	adding -lc to "LIBS" as work-around to shared linking bug"
      fi
   fi

############################################################################
# Support for automatic reconfiguration

CONFIGURE="$0 $configure_args"

MFILES="Makefile startup.tcl calendar/Makefile time/Makefile types/Makefile"
MFILES_IN=
for f in $MFILES; do
  MFILES_IN="$MFILES_IN $srcdir/$f.in"
  done





############################################################################
# Build configured files


# The preferred way to propogate these variables is regular @ substitutions.
if test -n "$prefix"; then
  ac_prsub="s%^prefix\\([ 	]*\\)=\\([ 	]*\\).*$%prefix\\1=\\2$prefix%"
else
  prefix=/usr/local
fi
if test -n "$exec_prefix"; then
  ac_prsub="$ac_prsub
s%^exec_prefix\\([ 	]*\\)=\\([ 	]*\\).*$%exec_prefix\\1=\\2$exec_prefix%"
else
  exec_prefix='${prefix}' # Let make expand it.
fi

# 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

# Quote sed substitution magic chars in DEFS.
cat >conftest.def <<EOF
$DEFS
EOF
ac_escape_ampersand_and_backslash='s%[&\\]%\\&%g'
DEFS=`sed "$ac_escape_ampersand_and_backslash" <conftest.def`
rm -f conftest.def
# Substitute for predefined variables.

trap 'rm -f config.status; exit 1' 1 2 15
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 $configure_args

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 $configure_args --no-create
    exec \${CONFIG_SHELL-/bin/sh} $0 $configure_args --no-create ;;
  -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
    echo "config.status generated by autoconf version 1.11"
    exit 0 ;;
  -help | --help | --hel | --he | --h)
    echo "\$ac_cs_usage"; exit 0 ;;
  *) echo "\$ac_cs_usage"; exit 1 ;;
  esac
done

trap 'rm -fr $MFILES config.h conftest*; exit 1' 1 2 15
ICAL_VERSION='$ICAL_VERSION'
MALLOC_DEBUG='$MALLOC_DEBUG'
MALLOC_LIB='$MALLOC_LIB'
INSTALL='$INSTALL'
INSTALL_PROGRAM='$INSTALL_PROGRAM'
INSTALL_DATA='$INSTALL_DATA'
RANLIB='$RANLIB'
LN_S='$LN_S'
MAILER='$MAILER'
CC='$CC'
CXX='$CXX'
CXXLINKER='$CXXLINKER'
CPP='$CPP'
X_CFLAGS='$X_CFLAGS'
X_LIBS='$X_LIBS'
X_EXTRA_LIBS='$X_EXTRA_LIBS'
tcllib='$tcllib'
tcllibdir='$tcllibdir'
tclinc='$tclinc'
tclscripts='$tclscripts'
tklib='$tklib'
tklibdir='$tklibdir'
tkinc='$tkinc'
tkscripts='$tkscripts'
tcl_files='$tcl_files'
ical_files='$ical_files'
LIBOBJS='$LIBOBJS'
CONFIGURE='$CONFIGURE'
MFILES='$MFILES'
MFILES_IN='$MFILES_IN'
LIBS='$LIBS'
srcdir='$srcdir'
top_srcdir='$top_srcdir'
prefix='$prefix'
exec_prefix='$exec_prefix'
ac_prsub='$ac_prsub'
ac_vpsub='$ac_vpsub'
extrasub='$extrasub'
EOF
cat >> config.status <<\EOF

ac_given_srcdir=$srcdir

CONFIG_FILES=${CONFIG_FILES-"$MFILES"}
for ac_file in .. ${CONFIG_FILES}; do if test "x$ac_file" != x..; then
  # 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 "$ac_dir"
    ac_dir_suffix="/$ac_dir"
  else
    ac_dir_suffix=
  fi

  # A "../" for each directory in $ac_dir_suffix.
  ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
  case "$ac_given_srcdir" in
  .)  srcdir=.
      if test -z "$ac_dir_suffix"; 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"
  comment_str="Generated automatically from `echo $ac_file|sed 's|.*/||'`.in by configure."
  case "$ac_file" in
    *.c | *.h | *.C | *.cc | *.m )  echo "/* $comment_str */" > "$ac_file" ;;
    * )          echo "# $comment_str"     > "$ac_file" ;;
  esac
  sed -e "
$ac_prsub
$ac_vpsub
$extrasub
s%@ICAL_VERSION@%$ICAL_VERSION%g
s%@MALLOC_DEBUG@%$MALLOC_DEBUG%g
s%@MALLOC_LIB@%$MALLOC_LIB%g
s%@INSTALL@%$INSTALL%g
s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
s%@INSTALL_DATA@%$INSTALL_DATA%g
s%@RANLIB@%$RANLIB%g
s%@LN_S@%$LN_S%g
s%@MAILER@%$MAILER%g
s%@CC@%$CC%g
s%@CXX@%$CXX%g
s%@CXXLINKER@%$CXXLINKER%g
s%@CPP@%$CPP%g
s%@X_CFLAGS@%$X_CFLAGS%g
s%@X_LIBS@%$X_LIBS%g
s%@X_EXTRA_LIBS@%$X_EXTRA_LIBS%g
s%@tcllib@%$tcllib%g
s%@tcllibdir@%$tcllibdir%g
s%@tclinc@%$tclinc%g
s%@tclscripts@%$tclscripts%g
s%@tklib@%$tklib%g
s%@tklibdir@%$tklibdir%g
s%@tkinc@%$tkinc%g
s%@tkscripts@%$tkscripts%g
s%@tcl_files@%$tcl_files%g
s%@ical_files@%$ical_files%g
s%@LIBOBJS@%$LIBOBJS%g
s%@CONFIGURE@%$CONFIGURE%g
s%@MFILES@%$MFILES%g
s%@MFILES_IN@%$MFILES_IN%g
s%@LIBS@%$LIBS%g
s%@srcdir@%$srcdir%g
s%@top_srcdir@%$top_srcdir%g
s%@prefix@%$prefix%g
s%@exec_prefix@%$exec_prefix%g
s%@DEFS@%-DHAVE_CONFIG_H%" $ac_given_srcdir/${ac_file}.in >> $ac_file
fi; done

# These sed commands are put into ac_sed_defs when defining a macro.
# They are broken into pieces to make the sed script easier to manage.
# They 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.
# Each defining turns into a single global substitution command.
# Hopefully no one uses "!" as a variable value.
# Other candidates for the sed separators, like , and @, do get used.
#
# 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'
rm -f conftest.sed
EOF
# Turn off quoting long enough to insert the sed commands.
rm -f conftest.sh
cat > conftest.sh <<EOF
$ac_sed_defs
EOF

# Break up $ac_sed_defs (now in conftest.sh) because some shells have a limit
# on the size of here documents.

# Maximum number of lines to put in a single here document.
ac_max_sh_lines=9

while :
do
  # wc gives bogus results for an empty file on some AIX systems.
  ac_lines=`grep -c . conftest.sh`
  if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
  rm -f conftest.s1 conftest.s2
  sed ${ac_max_sh_lines}q conftest.sh > conftest.s1 # Like head -9.
  sed 1,${ac_max_sh_lines}d conftest.sh > conftest.s2 # Like tail +10.
  # Write a limited-size here document to append to conftest.sed.
  echo 'cat >> conftest.sed <<CONFEOF' >> config.status
  cat conftest.s1 >> config.status
  echo 'CONFEOF' >> config.status
  rm -f conftest.s1 conftest.sh
  mv conftest.s2 conftest.sh
done
rm -f conftest.sh

# Now back to your regularly scheduled config.status.
cat >> config.status <<\EOF
# This sed command replaces #undef's 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 in
# config.h.
cat >> conftest.sed <<\CONFEOF
s,^[ 	]*#[ 	]*undef[ 	][ 	]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
CONFEOF
rm -f conftest.h
# Break up the sed commands because old seds have small limits.
ac_max_sed_lines=20

CONFIG_HEADERS=${CONFIG_HEADERS-"config.h"}
for ac_file in .. ${CONFIG_HEADERS}; do if test "x$ac_file" != x..; then
  echo creating $ac_file

  cp $ac_given_srcdir/$ac_file.in conftest.h1
  cp conftest.sed conftest.stm
  while :
  do
    ac_lines=`grep -c . conftest.stm`
    if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
    rm -f conftest.s1 conftest.s2 conftest.h2
    sed ${ac_max_sed_lines}q conftest.stm > conftest.s1 # Like head -20.
    sed 1,${ac_max_sed_lines}d conftest.stm > conftest.s2 # Like tail +21.
    sed -f conftest.s1 < conftest.h1 > conftest.h2
    rm -f conftest.s1 conftest.h1 conftest.stm
    mv conftest.h2 conftest.h1
    mv conftest.s2 conftest.stm
  done
  rm -f conftest.stm conftest.h
  echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
  cat conftest.h1 >> conftest.h
  rm -f conftest.h1
  if cmp -s $ac_file conftest.h 2>/dev/null; then
    # The file exists and we would not be changing it.
    echo "$ac_file is unchanged"
    rm -f conftest.h
  else
    rm -f $ac_file
    mv conftest.h $ac_file
  fi
fi; done
rm -f conftest.sed



exit 0
EOF
chmod +x config.status
# Some shells look in PATH for config.status without the "./".
test -n "$no_create" || ${CONFIG_SHELL-/bin/sh} ./config.status

