

#!/bin/sh
# From configure.in Revision: 1.0 
#!/bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated automatically using autoconf.
# Copyright (C) 1991, 1992, 1993 Free Software Foundation, Inc.

# This program 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 program 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.

# Usage: configure [--srcdir=DIR] [--host=HOST] [--gas] [--nfp]
#        [--prefix=PREFIX] [--exec-prefix=PREFIX] [--with-PACKAGE[=VALUE]]
# Ignores all args except --srcdir, --prefix, --exec-prefix, and
# --with-PACKAGE[=VALUE] unless this script has special code to handle it.

for arg
do
  # Handle --exec-prefix with a space before the argument.
  if test x$next_exec_prefix = xyes; then exec_prefix=$arg; next_exec_prefix=
  # Handle --host with a space before the argument.
  elif test x$next_host = xyes; then next_host=
  # Handle --prefix with a space before the argument.
  elif test x$next_prefix = xyes; then prefix=$arg; next_prefix=
  # Handle --srcdir with a space before the argument.
  elif test x$next_srcdir = xyes; then srcdir=$arg; next_srcdir=
  else
    case $arg in
     # 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=* | --e=*)
	exec_prefix=`echo $arg | sed 's/[-a-z_]*=//'` ;;
     -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- | --exec | --exe | --ex | --e)
	next_exec_prefix=yes ;;

     -gas | --gas | --ga | --g) ;;

     -host=* | --host=* | --hos=* | --ho=* | --h=*) ;;
     -host | --host | --hos | --ho | --h)
	next_host=yes ;;

     -nfp | --nfp | --nf) ;;

     -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
	prefix=`echo $arg | sed 's/[-a-z_]*=//'` ;;
     -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
	next_prefix=yes ;;

     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=* | --s=*)
	srcdir=`echo $arg | sed 's/[-a-z_]*=//'` ;;
     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr | --s)
	next_srcdir=yes ;;

     -with-* | --with-*)
       package=`echo $arg|sed -e 's/-*with-//' -e 's/=.*//'`
       # Reject names that aren't valid shell variable names.
       if test -n "`echo $package| sed 's/[-a-zA-Z0-9_]//g'`"; then
         echo "configure: $package: invalid package name" >&2; exit 1
       fi
       package=`echo $package| sed 's/-/_/g'`
       case "$arg" in
         *=*) val="`echo $arg|sed 's/[^=]*=//'`" ;;
         *) val=1 ;;
       esac
       eval "with_$package='$val'" ;;

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

     *) ;;
    esac
  fi
done

trap 'rm -fr conftest* confdefs* core; exit 1' 1 3 15
trap 'rm -f confdefs*' 0

# 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

rm -f conftest* confdefs.h
# AIX cpp loses on an empty file, so make sure it contains at least a newline.
echo > confdefs.h
compile='${CC-cc} $CFLAGS conftest.c -o conftest $LIBS >/dev/null 2>&1'

# 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.
unique_file=ctaxt.h

# Find the source files, if location was not specified.
if test -z "$srcdir"; then
  srcdirdefaulted=yes
  # Try the directory containing this script, then `..'.
  prog=$0
  confdir=`echo $prog|sed 's%/[^/][^/]*$%%'`
  test "X$confdir" = "X$prog" && confdir=.
  srcdir=$confdir
  if test ! -r $srcdir/$unique_file; then
    srcdir=..
  fi
fi
if test ! -r $srcdir/$unique_file; then
  if test x$srcdirdefaulted = xyes; then
    echo "configure: Can not find sources in \`${confdir}' or \`..'." 1>&2
  else
    echo "configure: Can not find sources in \`${srcdir}'." 1>&2
  fi
  exit 1
fi
# Preserve a srcdir of `.' to avoid automounter screwups with pwd.
# But we can't avoid them for `..', to make subdirectories work.
case $srcdir in
  .|/*|~*) ;;
  *) srcdir=`cd $srcdir; pwd` ;; # Make relative path absolute.
esac


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


#------------------------------------------------------------------------------
#     Check for various programs used during the build.
#------------------------------------------------------------------------------

if test -z "$RANLIB"; then
  # Extract the first word of `ranlib', so it can be a program name with args.
  set dummy ranlib; word=$2
  echo checking for $word
  IFS="${IFS= 	}"; saveifs="$IFS"; IFS="${IFS}:"
  for dir in $PATH; do
    test -z "$dir" && dir=.
    if test -f $dir/$word; then
      RANLIB="ranlib"
      break
    fi
  done
  IFS="$saveifs"
fi
test -z "$RANLIB" && RANLIB=":"
test -n "$RANLIB" && test -n "$verbose" && echo "	setting RANLIB to $RANLIB"

CC=${CC-cc}

# 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'.  On most BSDish systems install is in /usr/bin, not /usr/ucb
# anyway.  Sigh.
if test "z${INSTALL}" = "z" ; then
  echo checking for install
  IFS="${IFS= 	}"; saveifs="$IFS"; IFS="${IFS}:"
  for dir in $PATH; do
    test -z "$dir" && dir=.
    case $dir in
    /etc|/usr/sbin|/usr/etc|/usr/afsws/bin|/usr/ucb) ;;
    *)
      if test -f $dir/installbsd; then
	INSTALL="$dir/installbsd -c" # OSF1
	INSTALL_PROGRAM='$(INSTALL)'
	INSTALL_DATA='$(INSTALL) -m 644'
	break
      fi
      if test -f $dir/install; then
	if grep dspmsg $dir/install >/dev/null 2>&1; then
	  : # AIX
	else
	  INSTALL="$dir/install -c"
	  INSTALL_PROGRAM='$(INSTALL)'
	  INSTALL_DATA='$(INSTALL) -m 644'
	  break
	fi
      fi
      ;;
    esac
  done
  IFS="$saveifs"
fi
INSTALL=${INSTALL-cp}
test -n "$verbose" && echo "	setting INSTALL to $INSTALL"
INSTALL_PROGRAM=${INSTALL_PROGRAM-'$(INSTALL)'}
test -n "$verbose" && echo "	setting INSTALL_PROGRAM to $INSTALL_PROGRAM"
INSTALL_DATA=${INSTALL_DATA-'$(INSTALL)'}
test -n "$verbose" && echo "	setting INSTALL_DATA to $INSTALL_DATA"



#------------------------------------------------------------------------------
#     Check for wish and wishx
#------------------------------------------------------------------------------

if test -z "$haveWish"; then
  # Extract the first word of `wish', so it can be a program name with args.
  set dummy wish; word=$2
  echo checking for $word
  IFS="${IFS= 	}"; saveifs="$IFS"; IFS="${IFS}:"
  for dir in $PATH; do
    test -z "$dir" && dir=.
    if test -f $dir/$word; then
      haveWish="1"
      break
    fi
  done
  IFS="$saveifs"
fi
test -z "$haveWish" && haveWish="0"
test -n "$haveWish" && test -n "$verbose" && echo "	setting haveWish to $haveWish"

if test -z "$haveWishX"; then
  # Extract the first word of `wishx', so it can be a program name with args.
  set dummy wishx; word=$2
  echo checking for $word
  IFS="${IFS= 	}"; saveifs="$IFS"; IFS="${IFS}:"
  for dir in $PATH; do
    test -z "$dir" && dir=.
    if test -f $dir/$word; then
      haveWishX="1"
      break
    fi
  done
  IFS="$saveifs"
fi
test -z "$haveWishX" && haveWishX="0"
test -n "$haveWishX" && test -n "$verbose" && echo "	setting haveWishX to $haveWishX"


NOWISH=0
if test $haveWish = 1; then
  WISH=wish
elif test $haveWishX = 1; then
    WISH=wishx
else 
  NOWISH=1
fi


#------------------------------------------------------------------------------
#     Check for ls and grep since they're needed by find.tcl
#------------------------------------------------------------------------------

if test -z "$haveLs"; then
  # Extract the first word of `ls', so it can be a program name with args.
  set dummy ls; word=$2
  echo checking for $word
  IFS="${IFS= 	}"; saveifs="$IFS"; IFS="${IFS}:"
  for dir in $PATH; do
    test -z "$dir" && dir=.
    if test -f $dir/$word; then
      haveLs="1"
      break
    fi
  done
  IFS="$saveifs"
fi
test -z "$haveLs" && haveLs="0"
test -n "$haveLs" && test -n "$verbose" && echo "	setting haveLs to $haveLs"

if test -z "$haveGrep"; then
  # Extract the first word of `grep', so it can be a program name with args.
  set dummy grep; word=$2
  echo checking for $word
  IFS="${IFS= 	}"; saveifs="$IFS"; IFS="${IFS}:"
  for dir in $PATH; do
    test -z "$dir" && dir=.
    if test -f $dir/$word; then
      haveGrep="1"
      break
    fi
  done
  IFS="$saveifs"
fi
test -z "$haveGrep" && haveGrep="0"
test -n "$haveGrep" && test -n "$verbose" && echo "	setting haveGrep to $haveGrep"



#------------------------------------------------------------------------------
#     Check for TK_LIBRARY
#------------------------------------------------------------------------------

if test $NOWISH = 0; then
  echo checking for TK_LIBRARY
  if test $haveWish = 1; then
    TK_SCRIPTLIB=`wish -f ./tkLibrary.tcl`
       
  fi
  if test $haveWishX = 1; then
    TKX_SCRIPTLIB=`wishx -f ./tkLibrary.tcl`
       
  fi
fi


#------------------------------------------------------------------------------
#     Check for Tcl/Tk-Include-Files, for Tcl/Tk-Libraries,
#     for Motif-Include-Files and for Motif-Libraries
#------------------------------------------------------------------------------

if (test $NOWISH = 0) && \
   (test $haveLs = 1) && \
   (test $haveGrep = 1) && \
   (`$WISH -f ./yesno.tcl \
        "The configure script is able to find the location of the Tcl, Tk" \
        "and extended Tcl distributions, the location of the Tcl/Tk and" \
        "extended Tcl libraries and the location of the Motif include files" \
        "and libraries (Motif and the Tcl/Tk/TclX libraries are just needed," \
        "when the sample application is compiled and linked)." \
        "In order to find the files, the configure script will search the" \
        "directory tree for the source code of the distributions. This might" \
        "take several minutes." \
        " " \
        "If you don't want the configure script to do the job, press the" \
        "\"No\"-button and modify \"Config.mk\" to meet your situation," \
        "otherwise press the \"Yes\"-button"`); then
  echo checking where to find Tcl, Tk, Xt and Motif
  dir=`$WISH -f ./listEdit.tcl \
         "The subtrees of your directory tree, given in the list" \
         "below, are scanned in order to find the files \"tkInt.h\","\
         "\"tclInt.h\", \"tclExtend.h\", \"libtcl.a\", \"libtk.a\","\
         "\"libtclx.a\", \"libtkx.a\", \"Xm/PushB.h\", \"libXt.a\" and" \
         "\"libXm.a\". If you have any idea, where these files are" \
         "located, put the directories in the list on top of the" \
         "others, so that they are searched first. Press the " \
         "\"Ok\"-button, when done." \
         -dir .. /usr/local/include /usr/local/lib /usr/include \
              /usr/lib /usr /users /`
  eval `$WISH -f ./find.tcl \
          TK_UCB tkInt.h \
          TCL_UCB tclInt.h \
          TCLX_UCB tclExtend.h \
          TCL_LIB libtcl.a \
          TK_LIB libtk.a \
          TCLX_LIB libtclx.a \
          TKX_LIB libtkx.a \
          MOTIF_INC Xm/PushB.h \
          MOTIF_LIB libXm.a \
          XT_LIB libXt.a \
          -dir $dir`
  
  
  
  
  
  
  
  
  
  
  if test "$TK_UCB" = "" || test "$TCL_UCB" = "" || test "$TCLX_UCB" = "" || \
     test "$MOTIF_INC" = "" || test "$MOTIF_LIB" = "" || test "$XT_LIB" = "" \
     test "$TCL_LIB" = "" || test "$TK_LIB" = "" || \
     test "$TCLX_LIB" = "" || test "$TKX_LIB" = ""; then
    echo "You probably have to modify \"Config.mk\" to meet your system's"\
	 "situation!"
  fi
else
  echo "You probably have to modify \"Config.mk\" to meet your system's"\
       "situation!"
fi


#------------------------------------------------------------------------------
#     Check the versions of Tcl/Tk
#------------------------------------------------------------------------------

if (test $haveGrep = 1) && \
   (test "$TCL_UCB" != ""); then
  TCL_MAJOR=`grep TCL_MAJOR_VERSION ${TCL_UCB}/tcl.h | grep \#define`
  TCL_MINOR=`grep TCL_MINOR_VERSION ${TCL_UCB}/tcl.h | grep \#define`
fi
if (test $haveGrep = 1) && \
   (test "$TK_UCB" != ""); then
  TK_MAJOR=`grep TK_MAJOR_VERSION ${TK_UCB}/tk.h | grep \#define`
  TK_MINOR=`grep TK_MINOR_VERSION ${TK_UCB}/tk.h | grep \#define`
fi
if (test $NOWISH = 0) && \
   (test "$TCL_MAJOR" != "") && \
   (test "$TCL_MINOR" != "") && \
   (`$WISH -f ./chkVer.tcl "$TCL_MAJOR" 7 "$TCL_MINOR" 3`); then
  echo "-------------------------------------------------------------------"
  echo "WARNING: The configure script found \"$TCL_UCB\""
  echo "as source directory for Tcl. This directory contains a Tcl version"
  echo "less than 7.3! Modification of \"Config.mk\" is highly recommended!"
  echo "-------------------------------------------------------------------"
fi
if (test $NOWISH = 0) && \
   (test "$TK_MAJOR" != "") && \
   (test "$TK_MINOR" != "") && \
   (`$WISH -f chkVer.tcl "$TK_MAJOR" 3 "$TK_MINOR" 6`); then
  echo "-------------------------------------------------------------------"
  echo "WARNING: The configure script found \"$TK_UCB\""
  echo "as source directory for Tk. This directory contains a Tk version"
  echo "less than 3.6! Modification of \"Config.mk\" is highly recommended!"
  echo "-------------------------------------------------------------------"
fi


#------------------------------------------------------------------------------
#       Some make programs require includes to be 
#         .include "file"
#     others...
#         include file
#------------------------------------------------------------------------------

echo checking how make handles includes
rm -fr conftestdir
if mkdir conftestdir; then
  cd conftestdir
  cat > Makeinclude <<EOF

EOF
  cat > Makefile <<EOF
include Makeinclude

all:
EOF
  if make >/dev/null 2>/dev/null; then
    MAKEINCLUDE="include"
    MAKEQUOTE=''
  else
    MAKEINCLUDE=".include"
    MAKEQUOTE='"'
  fi
  cd ..
  rm -fr conftestdir
fi



#@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
#                      Begin code from Tcl configure.in
#------------------------------------------------------------------------------

#--------------------------------------------------------------------
#       Supply substitutes for missing POSIX library procedures, or
#       set flags so Tcl uses alternate procedures.
#--------------------------------------------------------------------

echo checking for gettimeofday
cat > conftest.c <<EOF
#include "confdefs.h"
#include <ctype.h>
int main() { exit(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_gettimeofday) || defined (__stub___gettimeofday)
choke me
#else
/* Override any gcc2 internal prototype to avoid an error.  */
extern char gettimeofday(); gettimeofday();
#endif
 }
EOF
if eval $compile; then
  :
else
  rm -rf conftest*
  {
test -n "$verbose" && \
echo "	defining NO_GETTOD"
echo "#define" NO_GETTOD 1 >> confdefs.h
DEFS="$DEFS -DNO_GETTOD=1"
}

fi
rm -f conftest*


#--------------------------------------------------------------------
#       Supply substitutes for missing POSIX header files.  Special
#       notes:
#           - Sprite's dirent.h exists but is bogus.
#           - stdlib.h doesn't define strtol, strtoul, or
#             strtod insome versions of SunOS
#           - some versions of string.h don't declare procedures such
#             as strstr
#--------------------------------------------------------------------

echo checking for unistd.h
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="${CC-cc} -E"
  cat > conftest.c <<EOF
#include "confdefs.h"
#include <stdio.h>
Syntax Error
EOF
err=`eval "($CPP conftest.c >/dev/null) 2>&1"`
if test -z "$err"; then
  :
else
  rm -rf conftest*
  CPP=/lib/cpp
fi
rm -f conftest*
fi
test ".${verbose}" != "." && echo "	setting CPP to $CPP"

cat > conftest.c <<EOF
#include "confdefs.h"
#include <unistd.h>
EOF
err=`eval "($CPP conftest.c >/dev/null) 2>&1"`
if test -z "$err"; then
  rm -rf conftest*
  
{
test -n "$verbose" && \
echo "	defining HAVE_UNISTD_H"
echo "#define" HAVE_UNISTD_H 1 >> confdefs.h
DEFS="$DEFS -DHAVE_UNISTD_H=1"
}


fi
rm -f conftest*

echo checking for dirent.h
cat > conftest.c <<EOF
#include "confdefs.h"
#include <sys/types.h>
#include <dirent.h>
int main() { exit(0); }
int t() { 
DIR *d;
struct dirent *entryPtr;
char *p;
d = opendir("foobar");
entryPtr = readdir(d);
p = entryPtr->d_name;
closedir(d);
 }
EOF
if eval $compile; then
  rm -rf conftest*
  tcl_ok=1

else
  rm -rf conftest*
  tcl_ok=0
fi
rm -f conftest*

echo '#include "confdefs.h"
#include <tcl_ok=0>' > conftest.c
eval "$CPP conftest.c > conftest.out 2>&1"
if egrep "Sprite version.* NOT POSIX" conftest.out >/dev/null 2>&1; then
  :
fi
rm -f conftest*

if test $tcl_ok = 0; then
    
{
test -n "$verbose" && \
echo "	defining NO_DIRENT_H"
echo "#define" NO_DIRENT_H 1 >> confdefs.h
DEFS="$DEFS -DNO_DIRENT_H=1"
}

fi
echo checking for errno.h
cat > conftest.c <<EOF
#include "confdefs.h"
#include <errno.h>
EOF
err=`eval "($CPP conftest.c >/dev/null) 2>&1"`
if test -z "$err"; then
  :
else
  rm -rf conftest*
  
{
test -n "$verbose" && \
echo "	defining NO_ERRNO_H"
echo "#define" NO_ERRNO_H 1 >> confdefs.h
DEFS="$DEFS -DNO_ERRNO_H=1"
}

fi
rm -f conftest*

echo checking for float.h
cat > conftest.c <<EOF
#include "confdefs.h"
#include <float.h>
EOF
err=`eval "($CPP conftest.c >/dev/null) 2>&1"`
if test -z "$err"; then
  :
else
  rm -rf conftest*
  
{
test -n "$verbose" && \
echo "	defining NO_FLOAT_H"
echo "#define" NO_FLOAT_H 1 >> confdefs.h
DEFS="$DEFS -DNO_FLOAT_H=1"
}

fi
rm -f conftest*

echo checking for limits.h
cat > conftest.c <<EOF
#include "confdefs.h"
#include <limits.h>
EOF
err=`eval "($CPP conftest.c >/dev/null) 2>&1"`
if test -z "$err"; then
  :
else
  rm -rf conftest*
  
{
test -n "$verbose" && \
echo "	defining NO_LIMITS_H"
echo "#define" NO_LIMITS_H 1 >> confdefs.h
DEFS="$DEFS -DNO_LIMITS_H=1"
}

fi
rm -f conftest*

echo checking for stdlib.h
cat > conftest.c <<EOF
#include "confdefs.h"
#include <stdlib.h>
EOF
err=`eval "($CPP conftest.c >/dev/null) 2>&1"`
if test -z "$err"; then
  rm -rf conftest*
  tcl_ok=1

else
  rm -rf conftest*
  tcl_ok=0
fi
rm -f conftest*

echo '#include "confdefs.h"
#include <stdlib.h>' > conftest.c
eval "$CPP conftest.c > conftest.out 2>&1"
if egrep "strtol" conftest.out >/dev/null 2>&1; then
  :
else
  rm -rf conftest*
  tcl_ok=0
fi
rm -f conftest*

echo '#include "confdefs.h"
#include <stdlib.h>' > conftest.c
eval "$CPP conftest.c > conftest.out 2>&1"
if egrep "strtoul" conftest.out >/dev/null 2>&1; then
  :
else
  rm -rf conftest*
  tcl_ok=0
fi
rm -f conftest*

echo '#include "confdefs.h"
#include <stdlib.h>' > conftest.c
eval "$CPP conftest.c > conftest.out 2>&1"
if egrep "strtod" conftest.out >/dev/null 2>&1; then
  :
else
  rm -rf conftest*
  tcl_ok=0
fi
rm -f conftest*

if test $tcl_ok = 0; then
    
{
test -n "$verbose" && \
echo "	defining NO_STDLIB_H"
echo "#define" NO_STDLIB_H 1 >> confdefs.h
DEFS="$DEFS -DNO_STDLIB_H=1"
}

fi
echo checking for string.h
cat > conftest.c <<EOF
#include "confdefs.h"
#include <string.h>
EOF
err=`eval "($CPP conftest.c >/dev/null) 2>&1"`
if test -z "$err"; then
  rm -rf conftest*
  tcl_ok=1

else
  rm -rf conftest*
  tcl_ok=0
fi
rm -f conftest*

echo '#include "confdefs.h"
#include <string.h>' > conftest.c
eval "$CPP conftest.c > conftest.out 2>&1"
if egrep "strstr" conftest.out >/dev/null 2>&1; then
  :
else
  rm -rf conftest*
  tcl_ok=0
fi
rm -f conftest*

echo '#include "confdefs.h"
#include <string.h>' > conftest.c
eval "$CPP conftest.c > conftest.out 2>&1"
if egrep "strerror" conftest.out >/dev/null 2>&1; then
  :
else
  rm -rf conftest*
  tcl_ok=0
fi
rm -f conftest*

if test $tcl_ok = 0; then
    
{
test -n "$verbose" && \
echo "	defining NO_STRING_H"
echo "#define" NO_STRING_H 1 >> confdefs.h
DEFS="$DEFS -DNO_STRING_H=1"
}

fi
echo checking for sys/time.h
cat > conftest.c <<EOF
#include "confdefs.h"
#include <sys/time.h>
EOF
err=`eval "($CPP conftest.c >/dev/null) 2>&1"`
if test -z "$err"; then
  :
else
  rm -rf conftest*
  
{
test -n "$verbose" && \
echo "	defining NO_SYS_TIME_H"
echo "#define" NO_SYS_TIME_H 1 >> confdefs.h
DEFS="$DEFS -DNO_SYS_TIME_H=1"
}

fi
rm -f conftest*

echo checking for sys/wait.h
cat > conftest.c <<EOF
#include "confdefs.h"
#include <sys/wait.h>
EOF
err=`eval "($CPP conftest.c >/dev/null) 2>&1"`
if test -z "$err"; then
  :
else
  rm -rf conftest*
  
{
test -n "$verbose" && \
echo "	defining NO_SYS_WAIT_H"
echo "#define" NO_SYS_WAIT_H 1 >> confdefs.h
DEFS="$DEFS -DNO_SYS_WAIT_H=1"
}

fi
rm -f conftest*


#--------------------------------------------------------------------
#       Check for various typedefs and provide substitutes if
#       they don't exist.
#--------------------------------------------------------------------

echo checking for mode_t in sys/types.h
echo '#include "confdefs.h"
#include <sys/types.h>' > conftest.c
eval "$CPP conftest.c > conftest.out 2>&1"
if egrep "mode_t" conftest.out >/dev/null 2>&1; then
  :
else
  rm -rf conftest*
  
{
test -n "$verbose" && \
echo "	defining" mode_t to be int
echo "#define" mode_t int >> confdefs.h
DEFS="$DEFS -Dmode_t=int"
}

fi
rm -f conftest*

echo checking for pid_t in sys/types.h
echo '#include "confdefs.h"
#include <sys/types.h>' > conftest.c
eval "$CPP conftest.c > 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"
}

fi
rm -f conftest*

echo checking for size_t in sys/types.h
echo '#include "confdefs.h"
#include <sys/types.h>' > conftest.c
eval "$CPP conftest.c > conftest.out 2>&1"
if egrep "size_t" conftest.out >/dev/null 2>&1; then
  :
else
  rm -rf conftest*
  
{
test -n "$verbose" && \
echo "	defining" size_t to be unsigned
echo "#define" size_t unsigned >> confdefs.h
DEFS="$DEFS -Dsize_t=unsigned"
}

fi
rm -f conftest*

echo checking for uid_t in sys/types.h
echo '#include "confdefs.h"
#include <sys/types.h>' > conftest.c
eval "$CPP conftest.c > conftest.out 2>&1"
if egrep "uid_t" conftest.out >/dev/null 2>&1; then
  :
else
  rm -rf conftest*
  
{
test -n "$verbose" && \
echo "	defining" uid_t to be int
echo "#define" uid_t int >> confdefs.h
DEFS="$DEFS -Duid_t=int"
}
 
{
test -n "$verbose" && \
echo "	defining" gid_t to be int
echo "#define" gid_t int >> confdefs.h
DEFS="$DEFS -Dgid_t=int"
}

fi
rm -f conftest*


#--------------------------------------------------------------------
#       If a system doesn't have an opendir function (man, that's old!)
#       then we have to supply a different version of dirent.h which
#       is compatible with the substitute version of opendir that's
#       provided.  This version only works with V7-style directories.
#--------------------------------------------------------------------

echo checking for opendir
cat > conftest.c <<EOF
#include "confdefs.h"
#include <ctype.h>
int main() { exit(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_opendir) || defined (__stub___opendir)
choke me
#else
/* Override any gcc2 internal prototype to avoid an error.  */
extern char opendir(); opendir();
#endif
 }
EOF
if eval $compile; then
  :
else
  rm -rf conftest*
  {
test -n "$verbose" && \
echo "	defining USE_DIRENT2_H"
echo "#define" USE_DIRENT2_H 1 >> confdefs.h
DEFS="$DEFS -DUSE_DIRENT2_H=1"
}

fi
rm -f conftest*


#--------------------------------------------------------------------
#       The check below checks 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 checking for union wait
cat > conftest.c <<EOF
#include "confdefs.h"
#include <sys/types.h> 
#include <sys/wait.h>
int main() { exit(0); }
int t() { 
union wait x;
WIFEXITED(x);           /* Generates compiler error if WIFEXITED
                         * uses an int. */
 }
EOF
if eval $compile; then
  :
else
  rm -rf conftest*
  
{
test -n "$verbose" && \
echo "	defining NO_UNION_WAIT"
echo "#define" NO_UNION_WAIT 1 >> confdefs.h
DEFS="$DEFS -DNO_UNION_WAIT=1"
}

fi
rm -f conftest*


#------------------------------------------------------------------------------
#                       End code from Tcl configure.in
#@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@


#@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
#                      Begin code from Tk configure.in
# Notes: Added check for X11_s.
# 
#------------------------------------------------------------------------------

#--------------------------------------------------------------------
#	Include sys/select.h if it exists and if it supplies things
#	that appear to be useful and aren't already in sys/types.h.
#	This appears to be true only on the RS/6000 under AIX.  Some
#	systems like OSF/1 have a sys/select.h that's of no use, and
#	other systems like SCO UNIX have a sys/select.h that's
#	pernicious.  If "fd_set" isn't defined anywhere then set a
#	special flag.
#--------------------------------------------------------------------

echo checking for sys/select.h
echo checking for fd_set
cat > conftest.c <<EOF
#include "confdefs.h"
#include <sys/types.h>
int main() { exit(0); }
int t() { fd_set readMask, writeMask; }
EOF
if eval $compile; then
  :
else
  rm -rf conftest*
  echo '#include "confdefs.h"
#include <sys/select.h>' > conftest.c
eval "$CPP conftest.c > conftest.out 2>&1"
if egrep "fd_mask" conftest.out >/dev/null 2>&1; then
  rm -rf conftest*
  
{
test -n "$verbose" && \
echo "	defining HAVE_SYS_SELECT_H"
echo "#define" HAVE_SYS_SELECT_H 1 >> confdefs.h
DEFS="$DEFS -DHAVE_SYS_SELECT_H=1"
}


else
  rm -rf conftest*
  
{
test -n "$verbose" && \
echo "	defining NO_FD_SET"
echo "#define" NO_FD_SET 1 >> confdefs.h
DEFS="$DEFS -DNO_FD_SET=1"
}

fi
rm -f conftest*

fi
rm -f conftest*


#--------------------------------------------------------------------
#	Locate the X11 header files and the X11 library archive.  Try
#	the ac_find_x macro first, but if it doesn't find the X stuff
#	(e.g. because there's no xmkmf program) then check through
#	a list of possible directories.
#--------------------------------------------------------------------

if test -z "$tk_ok"; then
  # Extract the first word of `xmkmf', so it can be a program name with args.
  set dummy xmkmf; word=$2
  echo checking for $word
  IFS="${IFS= 	}"; saveifs="$IFS"; IFS="${IFS}:"
  for dir in $PATH; do
    test -z "$dir" && dir=.
    if test -f $dir/$word; then
      tk_ok="1"
      break
    fi
  done
  IFS="$saveifs"
fi
test -z "$tk_ok" && tk_ok="0"
test -n "$tk_ok" && test -n "$verbose" && echo "	setting tk_ok to $tk_ok"

if test $tk_ok = 1; then
    # If we find X, set shell vars x_includes and x_libraries to the paths.
no_x=true
echo checking for X include and library files with xmkmf
rm -fr conftestdir
if mkdir conftestdir; then
  cd conftestdir
  cat > Imakefile <<\EOF
acfindx:
	@echo "im_incroot=$(INCROOT); im_usrlibdir=$(USRLIBDIR); im_libdir=$(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 | grep -v make`
    # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
    if test ! -f $im_usrlibdir/libX11.a && test -f $im_libdir/libX11.a; then
      im_usrlibdir=$im_libdir
    fi
    case "$im_incroot" in
	/usr/include) ;;
	*) x_includes="$im_incroot" ;;
    esac
    case "$im_usrlibdir" in
	/usr/lib | /lib) ;;
	*) x_libraries="$im_usrlibdir" ;;
    esac
  fi
  cd ..
  rm -fr conftestdir
fi

if test -z "$im_usrlibdir"; then
echo checking for X include and library files directly
cat > conftest.c <<EOF
#include "confdefs.h"
#include <X11/Intrinsic.h>
EOF
err=`eval "($CPP conftest.c >/dev/null) 2>&1"`
if test -z "$err"; then
  rm -rf conftest*
  no_x=

else
  rm -rf conftest*
  for dir in \
    /usr/local/include \
    /usr/unsupported/include \
    /usr/x386/include \
    /usr/local/x11r5/include \
    /usr/include/X11R5 \
    /usr/include/X11R4 \
    /usr/X11R5/include \
    /usr/X11/include \
    /usr/openwin/include \
    /usr/openwin/share/include \
    /usr/lpp/Xamples/include \
    ; \
  do
    if test -r $dir/X11/Intrinsic.h; then
      x_includes=$dir; no_x=
      break
    fi
  done
fi
rm -f conftest*

# Check for the libraries.  First see if replacing the `include' by
# `lib' works.
LIBS_save="${LIBS}"
LIBS="${LIBS} -lXt"
have_lib=""
echo checking for -lXt
cat > conftest.c <<EOF
#include "confdefs.h"

int main() { exit(0); }
int t() { main(); }
EOF
if eval $compile; then
  rm -rf conftest*
  have_lib="1"

fi
rm -f conftest*
LIBS="${LIBS_save}"
if test -n "${have_lib}"; then
   :; no_x=
else
   :; for dir in `echo "$x_includes" | sed s/include/lib/` \
  /usr/local/lib \
  /usr/unsupported/lib \
  /usr/x386/lib \
  /usr/local/x11r5/lib \
  /usr/lib/X11 \
  /usr/lib/X11R4 \
  /usr/X11R5/lib \
  /usr/X11/lib \
  /usr/openwin/lib \
  /usr/lpp/Xamples/lib \
  ; \
do
  for extension in a so sl; do
    if test -r $dir/libXt.$extension; then
      x_libraries=$dir; no_x=
      break 2
    fi
  done
done
fi

fi
if test -n "$verbose"; then
  test -n "$x_includes" && echo "	found X11 headers in $x_includes"
  test -n "$x_libraries" && echo "	found X11 libraries in $x_libraries"
fi
fi
if test "$XINCLUDE_DIR" != ""; then
     x_includes="$XINCLUDE_DIR"
fi
if test "$x_includes" = /usr/include; then
    XINCLUDES="# no special path needed"
elif test "$x_includes" != ""; then
    XINCLUDES=" -I$x_includes"
else
    echo checking for X11 header files
    XINCLUDES="# no special path needed"
    cat > conftest.c <<EOF
#include "confdefs.h"
#include <X11/Intrinsic.h>
EOF
err=`eval "($CPP conftest.c >/dev/null) 2>&1"`
if test -z "$err"; then
  :
else
  rm -rf conftest*
  XINCLUDES="nope"
fi
rm -f conftest*
    if test "$XINCLUDES" = nope; then
        dirs="/usr/unsupported/include /usr/local/include /usr/X386/include /usr/include/X11R4 /usr/X11R5/include /usr/include/X11R5 /usr/openwin/include /usr/X11/include"
        for i in $dirs ; do
	    if test -r $i/X11/Intrinsic.h; then
	        XINCLUDES=" -I$i"
	    fi
        done
    fi
fi
if test "$XINCLUDES" = nope; then
  echo "Warning:  couldn't find any X11 include files."
  XINCLUDES="# no include files found"
fi


if test "$XLIBRARY_DIR" != ""; then
    x_libraries="$XLIBRARY_DIR"
fi
if test "$x_libraries" = /usr/lib; then
    XLIBSW=-lX11
elif test "$x_libraries" != ""; then
    XLIBSW="-L$x_libraries -lX11"
else
    echo "checking for X11 library archive"
    LIBS_save="${LIBS}"
LIBS="${LIBS} -lX11_s"
have_lib=""
echo checking for -lX11_s
cat > conftest.c <<EOF
#include "confdefs.h"

int main() { exit(0); }
int t() { main(); }
EOF
if eval $compile; then
  rm -rf conftest*
  have_lib="1"

fi
rm -f conftest*
LIBS="${LIBS_save}"
if test -n "${have_lib}"; then
   :; XLIBSW="-lX11_s"
else
   :; XLIBSW=nope
fi

    if test "$XLIBSW" = nope; then
        LIBS_save="${LIBS}"
LIBS="${LIBS} -lX11"
have_lib=""
echo checking for -lX11
cat > conftest.c <<EOF
#include "confdefs.h"

int main() { exit(0); }
int t() { main(); }
EOF
if eval $compile; then
  rm -rf conftest*
  have_lib="1"

fi
rm -f conftest*
LIBS="${LIBS_save}"
if test -n "${have_lib}"; then
   :; XLIBSW="-lX11"
else
   :; XLIBSW=nope
fi

    fi
    if test "$XLIBSW" = nope; then
	dirs=${XLIBRARY_DIR-"/usr/unsupported/lib /usr/local/lib /usr/X386/lib /usr/lib/X11R4 /usr/X11R5/lib /usr/lib/X11R5 /usr/openwin/lib /usr/X11/lib"}
        for i in $dirs ; do
	    if test -r $i/libX11.a; then
		XLIBSW="-L$i -lX11"
	    fi
	done
    fi
fi
if test "$XLIBSW" = nope ; then
    LIBS_save="${LIBS}"
LIBS="${LIBS} -lXwindow"
have_lib=""
echo checking for -lXwindow
cat > conftest.c <<EOF
#include "confdefs.h"

int main() { exit(0); }
int t() { main(); }
EOF
if eval $compile; then
  rm -rf conftest*
  have_lib="1"

fi
rm -f conftest*
LIBS="${LIBS_save}"
if test -n "${have_lib}"; then
   :; XLIBSW=-lXwindow
else
   :; 
fi

fi
if test "$XLIBSW" = nope ; then
    echo "Warning:  couldn't find the X11 library archive.  Using -lX11."
    XLIBSW=-lX11
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.
#------------------------------------------------------------------------------

LIBS_save="${LIBS}"
LIBS="${LIBS} -lXbsd"
have_lib=""
echo checking for -lXbsd
cat > conftest.c <<EOF
#include "confdefs.h"

int main() { exit(0); }
int t() { main(); }
EOF
if eval $compile; then
  rm -rf conftest*
  have_lib="1"

fi
rm -f conftest*
LIBS="${LIBS_save}"
if test -n "${have_lib}"; then
   :; LIBS="$LIBS -lXbsd"
else
   :; 
fi

LIBS_save="${LIBS}"
LIBS="${LIBS} -lsocket"
have_lib=""
echo checking for -lsocket
cat > conftest.c <<EOF
#include "confdefs.h"

int main() { exit(0); }
int t() { main(); }
EOF
if eval $compile; then
  rm -rf conftest*
  have_lib="1"

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

LIBS_save="${LIBS}"
LIBS="${LIBS} -lnsl"
have_lib=""
echo checking for -lnsl
cat > conftest.c <<EOF
#include "confdefs.h"

int main() { exit(0); }
int t() { main(); }
EOF
if eval $compile; then
  rm -rf conftest*
  have_lib="1"

fi
rm -f conftest*
LIBS="${LIBS_save}"
if test -n "${have_lib}"; then
   :; LIBS="$LIBS -lnsl"
else
   :; 
fi


#------------------------------------------------------------------------------
#                       End code from Tk configure.in
#@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@

#------------------------------------------------------------------------------
#       If Config.mk is not in the build directory, copy it local.
#------------------------------------------------------------------------------

if test ! -r Config.mk
then
    echo "Copying $srcdir/Config.mk to build directory"
    cp $srcdir/Config.mk  Config.mk || exit 1
fi

#------------------------------------------------------------------------------
# Generate the make files.
#------------------------------------------------------------------------------

# Set default prefixes.
if test -n "$prefix"; then
  test -z "$exec_prefix" && exec_prefix='${prefix}'
  prsub="s%^prefix\\([ 	]*\\)=\\([ 	]*\\).*$%prefix\\1=\\2$prefix%"
fi
if test -n "$exec_prefix"; then
  prsub="$prsub
s%^exec_prefix\\([ 	]*\\)=\\([ 	]*\\).*$%exec_prefix\\1=\\2$exec_prefix%"
fi
# Quote sed substitution magic chars in DEFS.
cat >conftest.def <<EOF
$DEFS
EOF
escape_ampersand_and_backslash='s%[&\\]%\\&%g'
DEFS=`sed "$escape_ampersand_and_backslash" <conftest.def`
rm -f conftest.def
# Substitute for predefined variables.

trap 'rm -f config.status; exit 1' 1 3 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

for arg
do
  case "\$arg" in
    -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
    echo running \${CONFIG_SHELL-/bin/sh} $0 $configure_args
    exec \${CONFIG_SHELL-/bin/sh} $0 $configure_args ;;
    *) echo "Usage: config.status --recheck" 2>&1; exit 1 ;;
  esac
done

trap 'rm -f Makefile ctaxt.mk ctaxtx.mk example/Makefile; exit 1' 1 3 15
RANLIB='$RANLIB'
CC='$CC'
INSTALL='$INSTALL'
INSTALL_PROGRAM='$INSTALL_PROGRAM'
INSTALL_DATA='$INSTALL_DATA'
haveWish='$haveWish'
haveWishX='$haveWishX'
haveLs='$haveLs'
haveGrep='$haveGrep'
TK_SCRIPTLIB='$TK_SCRIPTLIB'
TKX_SCRIPTLIB='$TKX_SCRIPTLIB'
TK_UCB='$TK_UCB'
TCL_UCB='$TCL_UCB'
TCLX_UCB='$TCLX_UCB'
TCL_LIB='$TCL_LIB'
TK_LIB='$TK_LIB'
TCLX_LIB='$TCLX_LIB'
TKX_LIB='$TKX_LIB'
MOTIF_INC='$MOTIF_INC'
MOTIF_LIB='$MOTIF_LIB'
XT_LIB='$XT_LIB'
MAKEINCLUDE='$MAKEINCLUDE'
MAKEQUOTE='$MAKEQUOTE'
CPP='$CPP'
tk_ok='$tk_ok'
XINCLUDES='$XINCLUDES'
XLIBSW='$XLIBSW'
LIBS='$LIBS'
srcdir='$srcdir'
DEFS='$DEFS'
prefix='$prefix'
exec_prefix='$exec_prefix'
prsub='$prsub'
extrasub='$extrasub'
EOF
cat >> config.status <<\EOF

top_srcdir=$srcdir

CONFIG_FILES=${CONFIG_FILES-"Makefile ctaxt.mk ctaxtx.mk example/Makefile"}
for file in .. ${CONFIG_FILES}; do if test "x$file" != x..; then
  srcdir=$top_srcdir
  # Remove last slash and all that follows it.  Not all systems have dirname.
  dir=`echo $file|sed 's%/[^/][^/]*$%%'`
  if test "$dir" != "$file"; then
    test "$top_srcdir" != . && srcdir=$top_srcdir/$dir
    test ! -d $dir && mkdir $dir
  fi
  echo creating $file
  rm -f $file
  echo "# Generated automatically from `echo $file|sed 's|.*/||'`.in by configure." > $file
  sed -e "
$prsub
$extrasub
s%@RANLIB@%$RANLIB%g
s%@CC@%$CC%g
s%@INSTALL@%$INSTALL%g
s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
s%@INSTALL_DATA@%$INSTALL_DATA%g
s%@haveWish@%$haveWish%g
s%@haveWishX@%$haveWishX%g
s%@haveLs@%$haveLs%g
s%@haveGrep@%$haveGrep%g
s%@TK_SCRIPTLIB@%$TK_SCRIPTLIB%g
s%@TKX_SCRIPTLIB@%$TKX_SCRIPTLIB%g
s%@TK_UCB@%$TK_UCB%g
s%@TCL_UCB@%$TCL_UCB%g
s%@TCLX_UCB@%$TCLX_UCB%g
s%@TCL_LIB@%$TCL_LIB%g
s%@TK_LIB@%$TK_LIB%g
s%@TCLX_LIB@%$TCLX_LIB%g
s%@TKX_LIB@%$TKX_LIB%g
s%@MOTIF_INC@%$MOTIF_INC%g
s%@MOTIF_LIB@%$MOTIF_LIB%g
s%@XT_LIB@%$XT_LIB%g
s%@MAKEINCLUDE@%$MAKEINCLUDE%g
s%@MAKEQUOTE@%$MAKEQUOTE%g
s%@CPP@%$CPP%g
s%@tk_ok@%$tk_ok%g
s%@XINCLUDES@%$XINCLUDES%g
s%@XLIBSW@%$XLIBSW%g
s%@LIBS@%$LIBS%g
s%@srcdir@%$srcdir%g
s%@DEFS@%$DEFS%
" $top_srcdir/${file}.in >> $file
fi; done


exit 0
EOF
chmod +x config.status
${CONFIG_SHELL-/bin/sh} config.status

