#!/bin/sh
# From configure.in Revision: 1.2.4.13 
#!/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=Include/object.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="$*"

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


# checks for alternative programs
if test -z "$CC"; then
  # Extract the first word of `gcc', so it can be a program name with args.
  set dummy gcc; 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
      CC="gcc"
      break
    fi
  done
  IFS="$saveifs"
fi
test -z "$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*

# 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"

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"


for p in ar aal
do
if test -z "$AR"; then
  # Extract the first word of `$p', so it can be a program name with args.
  set dummy $p; 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
      AR="$p"
      break
    fi
  done
  IFS="$saveifs"
fi

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

test -n "$AR" && break
done
test -n "$AR" || AR="ar"


# checks for UNIX variants that set C preprocessor variables
echo checking for AIX
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"
#ifdef _AIX
  yes
#endif

EOF
eval "$CPP conftest.c > conftest.out 2>&1"
if egrep "yes" conftest.out >/dev/null 2>&1; then
  rm -rf conftest*
  
{
test -n "$verbose" && \
echo "	defining _ALL_SOURCE"
echo "#define" _ALL_SOURCE 1 >> confdefs.h
DEFS="$DEFS -D_ALL_SOURCE=1"
SEDDEFS="${SEDDEFS}\${SEDdA}_ALL_SOURCE\${SEDdB}_ALL_SOURCE\${SEDdC}1\${SEDdD}
\${SEDuA}_ALL_SOURCE\${SEDuB}_ALL_SOURCE\${SEDuC}1\${SEDuD}
\${SEDeA}_ALL_SOURCE\${SEDeB}_ALL_SOURCE\${SEDeC}1\${SEDeD}
"
}


fi
rm -f conftest*


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"
SEDDEFS="${SEDDEFS}\${SEDdA}_POSIX_SOURCE\${SEDdB}_POSIX_SOURCE\${SEDdC}1\${SEDdD}
\${SEDuA}_POSIX_SOURCE\${SEDuB}_POSIX_SOURCE\${SEDuC}1\${SEDuD}
\${SEDeA}_POSIX_SOURCE\${SEDeB}_POSIX_SOURCE\${SEDeC}1\${SEDeD}
"
}

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

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

fi
rm -f conftest*

# The Minix shell can't assign to the same variable on the same line!
if test -n "$MINIX"; then
  
{
test -n "$verbose" && \
echo "	defining _POSIX_SOURCE"
echo "#define" _POSIX_SOURCE 1 >> confdefs.h
DEFS="$DEFS -D_POSIX_SOURCE=1"
SEDDEFS="${SEDDEFS}\${SEDdA}_POSIX_SOURCE\${SEDdB}_POSIX_SOURCE\${SEDdC}1\${SEDdD}
\${SEDuA}_POSIX_SOURCE\${SEDuB}_POSIX_SOURCE\${SEDuC}1\${SEDuD}
\${SEDeA}_POSIX_SOURCE\${SEDeB}_POSIX_SOURCE\${SEDeC}1\${SEDeD}
"
}

  
{
test -n "$verbose" && \
echo "	defining" _POSIX_1_SOURCE to be 2
echo "#define" _POSIX_1_SOURCE 2 >> confdefs.h
DEFS="$DEFS -D_POSIX_1_SOURCE=2"
SEDDEFS="${SEDDEFS}\${SEDdA}_POSIX_1_SOURCE\${SEDdB}_POSIX_1_SOURCE\${SEDdC}2\${SEDdD}
\${SEDuA}_POSIX_1_SOURCE\${SEDuB}_POSIX_1_SOURCE\${SEDuC}2\${SEDuD}
\${SEDeA}_POSIX_1_SOURCE\${SEDeB}_POSIX_1_SOURCE\${SEDeC}2\${SEDeD}
"
}

  
{
test -n "$verbose" && \
echo "	defining _MINIX"
echo "#define" _MINIX 1 >> confdefs.h
DEFS="$DEFS -D_MINIX=1"
SEDDEFS="${SEDDEFS}\${SEDdA}_MINIX\${SEDdB}_MINIX\${SEDdC}1\${SEDdD}
\${SEDuA}_MINIX\${SEDuB}_MINIX\${SEDuC}1\${SEDuD}
\${SEDeA}_MINIX\${SEDeB}_MINIX\${SEDeC}1\${SEDeD}
"
}

fi

LIBS_save="${LIBS}"
LIBS="${LIBS} -lseq"
have_lib=""
echo checking for -lseq
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 -lseq"
else
   :; 
fi


echo checking for NeXT
cat > conftest.c <<EOF
#include "confdefs.h"

#ifdef _NEXT_SOURCE
main() { exit(0); }
#endif

EOF
eval $compile
if test -s conftest && (./conftest; exit) 2>/dev/null; then
  
{
test -n "$verbose" && \
echo "	defining _POSIX_SOURCE"
echo "#define" _POSIX_SOURCE 1 >> confdefs.h
DEFS="$DEFS -D_POSIX_SOURCE=1"
SEDDEFS="${SEDDEFS}\${SEDdA}_POSIX_SOURCE\${SEDdB}_POSIX_SOURCE\${SEDdC}1\${SEDdD}
\${SEDuA}_POSIX_SOURCE\${SEDuB}_POSIX_SOURCE\${SEDuC}1\${SEDuD}
\${SEDeA}_POSIX_SOURCE\${SEDeB}_POSIX_SOURCE\${SEDeC}1\${SEDeD}
"
}


fi
rm -fr conftest*

# checks for header files
echo checking for ANSI C header files
cat > conftest.c <<EOF
#include "confdefs.h"
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <float.h>
EOF
err=`eval "($CPP conftest.c >/dev/null) 2>&1"`
if test -z "$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.c
eval "$CPP conftest.c > 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.c <<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 $compile
if test -s conftest && (./conftest; exit) 2>/dev/null; then
  
{
test -n "$verbose" && \
echo "	defining STDC_HEADERS"
echo "#define" STDC_HEADERS 1 >> confdefs.h
DEFS="$DEFS -DSTDC_HEADERS=1"
SEDDEFS="${SEDDEFS}\${SEDdA}STDC_HEADERS\${SEDdB}STDC_HEADERS\${SEDdC}1\${SEDdD}
\${SEDuA}STDC_HEADERS\${SEDuB}STDC_HEADERS\${SEDuC}1\${SEDuD}
\${SEDeA}STDC_HEADERS\${SEDeB}STDC_HEADERS\${SEDeC}1\${SEDeD}
"
}


fi
rm -fr conftest*

fi
rm -f conftest*


fi
rm -f conftest*

for hdr in dlfcn.h fcntl.h signal.h stdarg.h stdlib.h thread.h unistd.h utime.h sys/audioio.h sys/param.h sys/select.h sys/time.h sys/times.h sys/un.h sys/utsname.h
do
trhdr=HAVE_`echo $hdr | tr '[a-z]./' '[A-Z]__'`
echo checking for ${hdr}
cat > conftest.c <<EOF
#include "confdefs.h"
#include <${hdr}>
EOF
err=`eval "($CPP conftest.c >/dev/null) 2>&1"`
if test -z "$err"; then
  rm -rf conftest*
  
{
test -n "$verbose" && \
echo "	defining ${trhdr}"
echo "#define" ${trhdr} 1 >> confdefs.h
DEFS="$DEFS -D${trhdr}=1"
SEDDEFS="${SEDDEFS}\${SEDdA}${trhdr}\${SEDdB}${trhdr}\${SEDdC}1\${SEDdD}
\${SEDuA}${trhdr}\${SEDuB}${trhdr}\${SEDuC}1\${SEDuD}
\${SEDeA}${trhdr}\${SEDeB}${trhdr}\${SEDeC}1\${SEDeD}
"
}


fi
rm -f conftest*
done

echo checking for directory library header
dirheader=
if test -z "$dirheader"; then
  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 *dirp = 0; }
EOF
if eval $compile; then
  rm -rf conftest*
  
{
test -n "$verbose" && \
echo "	defining DIRENT"
echo "#define" DIRENT 1 >> confdefs.h
DEFS="$DEFS -DDIRENT=1"
SEDDEFS="${SEDDEFS}\${SEDdA}DIRENT\${SEDdB}DIRENT\${SEDdC}1\${SEDdD}
\${SEDuA}DIRENT\${SEDuB}DIRENT\${SEDuC}1\${SEDuD}
\${SEDeA}DIRENT\${SEDeB}DIRENT\${SEDeC}1\${SEDeD}
"
}
 dirheader=dirent.h

fi
rm -f conftest*
fi
if test -z "$dirheader"; then
  echo checking for sys/ndir.h
cat > conftest.c <<EOF
#include "confdefs.h"
#include <sys/types.h>
#include <sys/ndir.h>
int main() { exit(0); }
int t() { DIR *dirp = 0; }
EOF
if eval $compile; then
  rm -rf conftest*
  
{
test -n "$verbose" && \
echo "	defining SYSNDIR"
echo "#define" SYSNDIR 1 >> confdefs.h
DEFS="$DEFS -DSYSNDIR=1"
SEDDEFS="${SEDDEFS}\${SEDdA}SYSNDIR\${SEDdB}SYSNDIR\${SEDdC}1\${SEDdD}
\${SEDuA}SYSNDIR\${SEDuB}SYSNDIR\${SEDuC}1\${SEDuD}
\${SEDeA}SYSNDIR\${SEDeB}SYSNDIR\${SEDeC}1\${SEDeD}
"
}
 dirheader=sys/ndir.h

fi
rm -f conftest*
fi
if test -z "$dirheader"; then
  echo checking for sys/dir.h
cat > conftest.c <<EOF
#include "confdefs.h"
#include <sys/types.h>
#include <sys/dir.h>
int main() { exit(0); }
int t() { DIR *dirp = 0; }
EOF
if eval $compile; then
  rm -rf conftest*
  
{
test -n "$verbose" && \
echo "	defining SYSDIR"
echo "#define" SYSDIR 1 >> confdefs.h
DEFS="$DEFS -DSYSDIR=1"
SEDDEFS="${SEDDEFS}\${SEDdA}SYSDIR\${SEDdB}SYSDIR\${SEDdC}1\${SEDdD}
\${SEDuA}SYSDIR\${SEDuB}SYSDIR\${SEDuC}1\${SEDuD}
\${SEDeA}SYSDIR\${SEDeB}SYSDIR\${SEDeC}1\${SEDeD}
"
}
 dirheader=sys/dir.h

fi
rm -f conftest*
fi
if test -z "$dirheader"; then
  echo checking for ndir.h
cat > conftest.c <<EOF
#include "confdefs.h"
#include <sys/types.h>
#include <ndir.h>
int main() { exit(0); }
int t() { DIR *dirp = 0; }
EOF
if eval $compile; then
  rm -rf conftest*
  
{
test -n "$verbose" && \
echo "	defining NDIR"
echo "#define" NDIR 1 >> confdefs.h
DEFS="$DEFS -DNDIR=1"
SEDDEFS="${SEDDEFS}\${SEDdA}NDIR\${SEDdB}NDIR\${SEDdC}1\${SEDdD}
\${SEDuA}NDIR\${SEDuB}NDIR\${SEDuC}1\${SEDuD}
\${SEDeA}NDIR\${SEDeB}NDIR\${SEDeC}1\${SEDeD}
"
}
 dirheader=ndir.h

fi
rm -f conftest*
fi

echo checking for closedir return value
cat > conftest.c <<EOF
#include "confdefs.h"
#include <sys/types.h>
#include <$dirheader>
int closedir(); main() { exit(closedir(opendir(".")) != 0); }
EOF
eval $compile
if test -s conftest && (./conftest; exit) 2>/dev/null; then
  :
else
  
{
test -n "$verbose" && \
echo "	defining VOID_CLOSEDIR"
echo "#define" VOID_CLOSEDIR 1 >> confdefs.h
DEFS="$DEFS -DVOID_CLOSEDIR=1"
SEDDEFS="${SEDDEFS}\${SEDdA}VOID_CLOSEDIR\${SEDdB}VOID_CLOSEDIR\${SEDdC}1\${SEDdD}
\${SEDuA}VOID_CLOSEDIR\${SEDuB}VOID_CLOSEDIR\${SEDuC}1\${SEDuD}
\${SEDeA}VOID_CLOSEDIR\${SEDeB}VOID_CLOSEDIR\${SEDeC}1\${SEDeD}
"
}

fi
rm -fr conftest*


# checks for typedefs
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"
SEDDEFS="${SEDDEFS}\${SEDdA}mode_t\${SEDdB}mode_t\${SEDdC}int\${SEDdD}
\${SEDuA}mode_t\${SEDuB}mode_t\${SEDuC}int\${SEDuD}
\${SEDeA}mode_t\${SEDeB}mode_t\${SEDeC}int\${SEDeD}
"
}

fi
rm -f conftest*

echo checking for off_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 "off_t" conftest.out >/dev/null 2>&1; then
  :
else
  rm -rf conftest*
  
{
test -n "$verbose" && \
echo "	defining" off_t to be long
echo "#define" off_t long >> confdefs.h
DEFS="$DEFS -Doff_t=long"
SEDDEFS="${SEDDEFS}\${SEDdA}off_t\${SEDdB}off_t\${SEDdC}long\${SEDdD}
\${SEDuA}off_t\${SEDuB}off_t\${SEDuC}long\${SEDuD}
\${SEDeA}off_t\${SEDeB}off_t\${SEDeC}long\${SEDeD}
"
}

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"
SEDDEFS="${SEDDEFS}\${SEDdA}pid_t\${SEDdB}pid_t\${SEDdC}int\${SEDdD}
\${SEDuA}pid_t\${SEDuB}pid_t\${SEDuC}int\${SEDuD}
\${SEDeA}pid_t\${SEDeB}pid_t\${SEDeC}int\${SEDeD}
"
}

fi
rm -f conftest*

echo checking for return type of signal handlers
cat > conftest.c <<EOF
#include "confdefs.h"
#include <sys/types.h>
#include <signal.h>
#ifdef signal
#undef signal
#endif
extern void (*signal ()) ();
int main() { exit(0); }
int t() { int i; }
EOF
if eval $compile; then
  rm -rf conftest*
  
{
test -n "$verbose" && \
echo "	defining" RETSIGTYPE to be void
echo "#define" RETSIGTYPE void >> confdefs.h
DEFS="$DEFS -DRETSIGTYPE=void"
SEDDEFS="${SEDDEFS}\${SEDdA}RETSIGTYPE\${SEDdB}RETSIGTYPE\${SEDdC}void\${SEDdD}
\${SEDuA}RETSIGTYPE\${SEDuB}RETSIGTYPE\${SEDuC}void\${SEDuD}
\${SEDeA}RETSIGTYPE\${SEDeB}RETSIGTYPE\${SEDeC}void\${SEDeD}
"
}


else
  rm -rf conftest*
  
{
test -n "$verbose" && \
echo "	defining" RETSIGTYPE to be int
echo "#define" RETSIGTYPE int >> confdefs.h
DEFS="$DEFS -DRETSIGTYPE=int"
SEDDEFS="${SEDDEFS}\${SEDdA}RETSIGTYPE\${SEDdB}RETSIGTYPE\${SEDdC}int\${SEDdD}
\${SEDuA}RETSIGTYPE\${SEDuB}RETSIGTYPE\${SEDuC}int\${SEDuD}
\${SEDeA}RETSIGTYPE\${SEDeB}RETSIGTYPE\${SEDeC}int\${SEDeD}
"
}

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"
SEDDEFS="${SEDDEFS}\${SEDdA}size_t\${SEDdB}size_t\${SEDdC}unsigned\${SEDdD}
\${SEDuA}size_t\${SEDuB}size_t\${SEDuC}unsigned\${SEDuD}
\${SEDeA}size_t\${SEDeB}size_t\${SEDeC}unsigned\${SEDeD}
"
}

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"
SEDDEFS="${SEDDEFS}\${SEDdA}uid_t\${SEDdB}uid_t\${SEDdC}int\${SEDdD}
\${SEDuA}uid_t\${SEDuB}uid_t\${SEDuC}int\${SEDuD}
\${SEDeA}uid_t\${SEDeB}uid_t\${SEDeC}int\${SEDeD}
"
}
 
{
test -n "$verbose" && \
echo "	defining" gid_t to be int
echo "#define" gid_t int >> confdefs.h
DEFS="$DEFS -Dgid_t=int"
SEDDEFS="${SEDDEFS}\${SEDdA}gid_t\${SEDdB}gid_t\${SEDdC}int\${SEDdD}
\${SEDuA}gid_t\${SEDuB}gid_t\${SEDuC}int\${SEDuD}
\${SEDeA}gid_t\${SEDeB}gid_t\${SEDeC}int\${SEDeD}
"
}

fi
rm -f conftest*


# checks for libraries
LIBS_save="${LIBS}"
LIBS="${LIBS} -ldl"
have_lib=""
echo checking for -ldl
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
   
{
test -n "$verbose" && \
echo "	defining HAVE_LIBDL"
echo "#define" HAVE_LIBDL 1 >> confdefs.h
DEFS="$DEFS -DHAVE_LIBDL=1"
SEDDEFS="${SEDDEFS}\${SEDdA}HAVE_LIBDL\${SEDdB}HAVE_LIBDL\${SEDdC}1\${SEDdD}
\${SEDuA}HAVE_LIBDL\${SEDuB}HAVE_LIBDL\${SEDuC}1\${SEDuD}
\${SEDeA}HAVE_LIBDL\${SEDeB}HAVE_LIBDL\${SEDeC}1\${SEDeD}
"
}

   LIBS="${LIBS} -ldl"
fi


echo checking for --with-svr4
# check whether --with-svr4 was given
withval="$with_svr4"
if test -n "$withval"; then
  
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
   
{
test -n "$verbose" && \
echo "	defining HAVE_LIBSOCKET"
echo "#define" HAVE_LIBSOCKET 1 >> confdefs.h
DEFS="$DEFS -DHAVE_LIBSOCKET=1"
SEDDEFS="${SEDDEFS}\${SEDdA}HAVE_LIBSOCKET\${SEDdB}HAVE_LIBSOCKET\${SEDdC}1\${SEDdD}
\${SEDuA}HAVE_LIBSOCKET\${SEDuB}HAVE_LIBSOCKET\${SEDuC}1\${SEDuD}
\${SEDeA}HAVE_LIBSOCKET\${SEDeB}HAVE_LIBSOCKET\${SEDeC}1\${SEDeD}
"
}

   LIBS="${LIBS} -lsocket"
fi

LIBS_save="${LIBS}"
LIBS="${LIBS} -linet"
have_lib=""
echo checking for -linet
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
   
{
test -n "$verbose" && \
echo "	defining HAVE_LIBINET"
echo "#define" HAVE_LIBINET 1 >> confdefs.h
DEFS="$DEFS -DHAVE_LIBINET=1"
SEDDEFS="${SEDDEFS}\${SEDdA}HAVE_LIBINET\${SEDdB}HAVE_LIBINET\${SEDdC}1\${SEDdD}
\${SEDuA}HAVE_LIBINET\${SEDuB}HAVE_LIBINET\${SEDuC}1\${SEDuD}
\${SEDeA}HAVE_LIBINET\${SEDeB}HAVE_LIBINET\${SEDeC}1\${SEDeD}
"
}

   LIBS="${LIBS} -linet"
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
   
{
test -n "$verbose" && \
echo "	defining HAVE_LIBNSL"
echo "#define" HAVE_LIBNSL 1 >> confdefs.h
DEFS="$DEFS -DHAVE_LIBNSL=1"
SEDDEFS="${SEDDEFS}\${SEDdA}HAVE_LIBNSL\${SEDdB}HAVE_LIBNSL\${SEDdC}1\${SEDdD}
\${SEDuA}HAVE_LIBNSL\${SEDuB}HAVE_LIBNSL\${SEDuC}1\${SEDuD}
\${SEDeA}HAVE_LIBNSL\${SEDeB}HAVE_LIBNSL\${SEDeC}1\${SEDeD}
"
}

   LIBS="${LIBS} -lnsl"
fi


fi


echo checking for --with-readline
# check whether --with-readline was given
withval="$with_readline"
if test -n "$withval"; then
  
{
test -n "$verbose" && \
echo "	defining WITH_READLINE"
echo "#define" WITH_READLINE 1 >> confdefs.h
DEFS="$DEFS -DWITH_READLINE=1"
SEDDEFS="${SEDDEFS}\${SEDdA}WITH_READLINE\${SEDdB}WITH_READLINE\${SEDdC}1\${SEDdD}
\${SEDuA}WITH_READLINE\${SEDuB}WITH_READLINE\${SEDuC}1\${SEDuD}
\${SEDeA}WITH_READLINE\${SEDeB}WITH_READLINE\${SEDeC}1\${SEDeD}
"
}

if test -d "$withval"
then LIBS="$LIBS -L$withval"
else echo proper usage is --with-readline=DIRECTORY 1>&2; exit 1
fi
termcap=
LIBS_save="${LIBS}"
LIBS="${LIBS} -ltermcap"
have_lib=""
echo checking for -ltermcap
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
   :; termcap=termcap
else
   :; LIBS_save="${LIBS}"
LIBS="${LIBS} -ltermlib"
have_lib=""
echo checking for -ltermlib
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
   :; termcap=termlib
else
   :; 
fi

fi

if test ! -z "$termcap"
then LIBS="$LIBS -lreadline -l$termcap"
else echo no working termcap/termlib, do not use --with-readline 1>&2; exit 1
fi
fi


echo checking for --with-thread
# check whether --with-thread was given
withval="$with_thread"
if test -n "$withval"; then
  
LIBS_save="${LIBS}"
LIBS="${LIBS} -lmpc"
have_lib=""
echo checking for -lmpc
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
   :; 
{
test -n "$verbose" && \
echo "	defining WITH_THREAD"
echo "#define" WITH_THREAD 1 >> confdefs.h
DEFS="$DEFS -DWITH_THREAD=1"
SEDDEFS="${SEDDEFS}\${SEDdA}WITH_THREAD\${SEDdB}WITH_THREAD\${SEDdC}1\${SEDdD}
\${SEDuA}WITH_THREAD\${SEDuB}WITH_THREAD\${SEDuC}1\${SEDuD}
\${SEDeA}WITH_THREAD\${SEDeB}WITH_THREAD\${SEDeC}1\${SEDeD}
"
}

LIBS="$LIBS -lmpc"
LIBOBJS="$LIBOBJS thread.o"
else
   :; 
fi

LIBS_save="${LIBS}"
LIBS="${LIBS} -lthread"
have_lib=""
echo checking for -lthread
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
   :; 
{
test -n "$verbose" && \
echo "	defining WITH_THREAD"
echo "#define" WITH_THREAD 1 >> confdefs.h
DEFS="$DEFS -DWITH_THREAD=1"
SEDDEFS="${SEDDEFS}\${SEDdA}WITH_THREAD\${SEDdB}WITH_THREAD\${SEDdC}1\${SEDdD}
\${SEDuA}WITH_THREAD\${SEDuB}WITH_THREAD\${SEDuC}1\${SEDuD}
\${SEDeA}WITH_THREAD\${SEDeB}WITH_THREAD\${SEDeC}1\${SEDeD}
"
}

LIBS="$LIBS -lthread"
LIBOBJS="$LIBOBJS thread.o"
else
   :; 
fi


fi


# -I${DLINCLDIR} is added to the compile rule for import.o

DLINCLDIR=/

echo checking for --with-sgi-dl
# check whether --with-sgi-dl was given
withval="$with_sgi_dl"
if test -n "$withval"; then
  
{
test -n "$verbose" && \
echo "	defining WITH_SGI_DL"
echo "#define" WITH_SGI_DL 1 >> confdefs.h
DEFS="$DEFS -DWITH_SGI_DL=1"
SEDDEFS="${SEDDEFS}\${SEDdA}WITH_SGI_DL\${SEDdB}WITH_SGI_DL\${SEDdC}1\${SEDdD}
\${SEDuA}WITH_SGI_DL\${SEDuB}WITH_SGI_DL\${SEDuC}1\${SEDuD}
\${SEDeA}WITH_SGI_DL\${SEDeB}WITH_SGI_DL\${SEDeC}1\${SEDeD}
"
}

dldir=$withval
if test -d "$dldir"
then LIBS="$LIBS -L$dldir"
else echo proper usage is --with-sgi-dl=DIRECTORY 1>&2; exit 1
fi
DLINCLDIR=${dldir}
LIBS="$LIBS -ldl -lmld"
fi


echo checking for --with-dl-dld
# check whether --with-dl-dld was given
withval="$with_dl_dld"
if test -n "$withval"; then
  
{
test -n "$verbose" && \
echo "	defining WITH_DL_DLD"
echo "#define" WITH_DL_DLD 1 >> confdefs.h
DEFS="$DEFS -DWITH_DL_DLD=1"
SEDDEFS="${SEDDEFS}\${SEDdA}WITH_DL_DLD\${SEDdB}WITH_DL_DLD\${SEDdC}1\${SEDdD}
\${SEDuA}WITH_DL_DLD\${SEDuB}WITH_DL_DLD\${SEDuC}1\${SEDuD}
\${SEDeA}WITH_DL_DLD\${SEDeB}WITH_DL_DLD\${SEDeC}1\${SEDeD}
"
}

dldir=`echo "$withval" | sed 's/,.*//'`
dlddir=`echo "$withval" | sed 's/.*,//'`
if test -d "$dldir" -a -d "$dlddir"
then LIBS="$LIBS -L$dldir -L$dlddir"
else echo proper usage is --with-dl-dld=DL_DIRECTORY,DLD_DIRECTORY 1>&2; exit 1
fi
DLINCLDIR=${dldir}
LIBS="$LIBS -ldl -ldld"
fi


# checks for library functions
for func in clock dlopen ftime gettimeofday getpeername getpgrp getpid getwd lstat nice readlink select setsid setpgid setpgrp siginterrupt symlink tcgetpgrp tcsetpgrp times uname waitpid
do
trfunc=HAVE_`echo $func | tr '[a-z]' '[A-Z]'`
echo checking for ${func}
cat > conftest.c <<EOF
#include "confdefs.h"
#include <ctype.h>
int main() { exit(0); }
int t() { 
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_${func}) || defined (__stub___${func})
choke me
#else
/* Override any gcc2 internal prototype to avoid an error.  */
extern char ${func}(); ${func}();
#endif
 }
EOF
if eval $compile; then
  rm -rf conftest*
  {
test -n "$verbose" && \
echo "	defining ${trfunc}"
echo "#define" ${trfunc} 1 >> confdefs.h
DEFS="$DEFS -D${trfunc}=1"
SEDDEFS="${SEDDEFS}\${SEDdA}${trfunc}\${SEDdB}${trfunc}\${SEDdC}1\${SEDdD}
\${SEDuA}${trfunc}\${SEDuB}${trfunc}\${SEDuC}1\${SEDuD}
\${SEDeA}${trfunc}\${SEDeB}${trfunc}\${SEDeC}1\${SEDeD}
"
}


fi
rm -f conftest*
done

for func in dup2 getcwd strerror strtod memmove
do
echo checking for ${func}
cat > conftest.c <<EOF
#include "confdefs.h"
#include <ctype.h>
int main() { exit(0); }
int t() { 
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_${func}) || defined (__stub___${func})
choke me
#else
/* Override any gcc2 internal prototype to avoid an error.  */
extern char ${func}(); ${func}();
#endif
 }
EOF
if eval $compile; then
  :
else
  rm -rf conftest*
  LIBOBJS="$LIBOBJS ${func}.o"
test -n "$verbose" && echo "	using ${func}.o instead"
fi
rm -f conftest*

done

echo checking for getpgrp
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_getpgrp) || defined (__stub___getpgrp)
choke me
#else
/* Override any gcc2 internal prototype to avoid an error.  */
extern char getpgrp(); getpgrp();
#endif
 }
EOF
if eval $compile; then
  rm -rf conftest*
  echo checking for argument to getpgrp
cat > conftest.c <<EOF
#include "confdefs.h"
#include <unistd.h>
int main() { exit(0); }
int t() { getpgrp(0); }
EOF
if eval $compile; then
  rm -rf conftest*
  
{
test -n "$verbose" && \
echo "	defining GETPGRP_HAVE_ARG"
echo "#define" GETPGRP_HAVE_ARG 1 >> confdefs.h
DEFS="$DEFS -DGETPGRP_HAVE_ARG=1"
SEDDEFS="${SEDDEFS}\${SEDdA}GETPGRP_HAVE_ARG\${SEDdB}GETPGRP_HAVE_ARG\${SEDdC}1\${SEDdD}
\${SEDuA}GETPGRP_HAVE_ARG\${SEDuB}GETPGRP_HAVE_ARG\${SEDuC}1\${SEDuD}
\${SEDeA}GETPGRP_HAVE_ARG\${SEDeB}GETPGRP_HAVE_ARG\${SEDeC}1\${SEDeD}
"
}


fi
rm -f conftest*


fi
rm -f conftest*


# checks for structures
echo checking for whether time.h and sys/time.h may both be included
cat > conftest.c <<EOF
#include "confdefs.h"
#include <sys/types.h>
#include <sys/time.h>
#include <time.h>
int main() { exit(0); }
int t() { struct tm *tp; }
EOF
if eval $compile; then
  rm -rf conftest*
  
{
test -n "$verbose" && \
echo "	defining TIME_WITH_SYS_TIME"
echo "#define" TIME_WITH_SYS_TIME 1 >> confdefs.h
DEFS="$DEFS -DTIME_WITH_SYS_TIME=1"
SEDDEFS="${SEDDEFS}\${SEDdA}TIME_WITH_SYS_TIME\${SEDdB}TIME_WITH_SYS_TIME\${SEDdC}1\${SEDdD}
\${SEDuA}TIME_WITH_SYS_TIME\${SEDuB}TIME_WITH_SYS_TIME\${SEDuC}1\${SEDuD}
\${SEDeA}TIME_WITH_SYS_TIME\${SEDeB}TIME_WITH_SYS_TIME\${SEDeC}1\${SEDeD}
"
}


fi
rm -f conftest*

echo checking for struct tm in time.h
cat > conftest.c <<EOF
#include "confdefs.h"
#include <sys/types.h>
#include <time.h>
int main() { exit(0); }
int t() { struct tm *tp; tp->tm_sec; }
EOF
if eval $compile; then
  :
else
  rm -rf conftest*
  
{
test -n "$verbose" && \
echo "	defining TM_IN_SYS_TIME"
echo "#define" TM_IN_SYS_TIME 1 >> confdefs.h
DEFS="$DEFS -DTM_IN_SYS_TIME=1"
SEDDEFS="${SEDDEFS}\${SEDdA}TM_IN_SYS_TIME\${SEDdB}TM_IN_SYS_TIME\${SEDdC}1\${SEDdD}
\${SEDuA}TM_IN_SYS_TIME\${SEDuB}TM_IN_SYS_TIME\${SEDuC}1\${SEDuD}
\${SEDeA}TM_IN_SYS_TIME\${SEDeB}TM_IN_SYS_TIME\${SEDeC}1\${SEDeD}
"
}

fi
rm -f conftest*

decl='#include <sys/types.h>
'
case "$DEFS" in
  *TM_IN_SYS_TIME*) decl="$decl
#include <sys/time.h>
" ;;
  *) decl="$decl
#include <time.h>
" ;;
esac
echo checking for tm_zone in struct tm
cat > conftest.c <<EOF
#include "confdefs.h"
$decl
int main() { exit(0); }
int t() { struct tm tm; tm.tm_zone; }
EOF
if eval $compile; then
  rm -rf conftest*
  
{
test -n "$verbose" && \
echo "	defining HAVE_TM_ZONE"
echo "#define" HAVE_TM_ZONE 1 >> confdefs.h
DEFS="$DEFS -DHAVE_TM_ZONE=1"
SEDDEFS="${SEDDEFS}\${SEDdA}HAVE_TM_ZONE\${SEDdB}HAVE_TM_ZONE\${SEDdC}1\${SEDdD}
\${SEDuA}HAVE_TM_ZONE\${SEDuB}HAVE_TM_ZONE\${SEDuC}1\${SEDuD}
\${SEDeA}HAVE_TM_ZONE\${SEDeB}HAVE_TM_ZONE\${SEDeC}1\${SEDeD}
"
}


else
  rm -rf conftest*
  no_tm_zone=1
fi
rm -f conftest*

if test -n "$no_tm_zone"; then
echo checking for tzname
cat > conftest.c <<EOF
#include "confdefs.h"
#include <time.h>
#ifndef tzname /* For SGI.  */
extern char *tzname[]; /* RS6000 and others want it this way.  */
#endif
int main() { exit(0); }
int t() { atoi(*tzname); }
EOF
if eval $compile; then
  rm -rf conftest*
  
{
test -n "$verbose" && \
echo "	defining HAVE_TZNAME"
echo "#define" HAVE_TZNAME 1 >> confdefs.h
DEFS="$DEFS -DHAVE_TZNAME=1"
SEDDEFS="${SEDDEFS}\${SEDdA}HAVE_TZNAME\${SEDdB}HAVE_TZNAME\${SEDdC}1\${SEDdD}
\${SEDuA}HAVE_TZNAME\${SEDuB}HAVE_TZNAME\${SEDuC}1\${SEDuD}
\${SEDeA}HAVE_TZNAME\${SEDeB}HAVE_TZNAME\${SEDeC}1\${SEDeD}
"
}


fi
rm -f conftest*

fi

echo checking for whether we have altzone
cat > conftest.c <<EOF
#include "confdefs.h"
#include <time.h>
int main() { exit(0); }
int t() { return altzone; }
EOF
if eval $compile; then
  rm -rf conftest*
  
{
test -n "$verbose" && \
echo "	defining HAVE_ALTZONE"
echo "#define" HAVE_ALTZONE 1 >> confdefs.h
DEFS="$DEFS -DHAVE_ALTZONE=1"
SEDDEFS="${SEDDEFS}\${SEDdA}HAVE_ALTZONE\${SEDdB}HAVE_ALTZONE\${SEDdC}1\${SEDdD}
\${SEDuA}HAVE_ALTZONE\${SEDuB}HAVE_ALTZONE\${SEDuC}1\${SEDuD}
\${SEDeA}HAVE_ALTZONE\${SEDeB}HAVE_ALTZONE\${SEDeC}1\${SEDeD}
"
}


fi
rm -f conftest*

echo checking for whether sys/select.h and sys/time.h may both be included
cat > conftest.c <<EOF
#include "confdefs.h"

#include <sys/types.h>
#include <sys/select.h>
#include <sys/time.h>

int main() { exit(0); }
int t() { ; }
EOF
if eval $compile; then
  rm -rf conftest*
  
{
test -n "$verbose" && \
echo "	defining SYS_SELECT_WITH_SYS_TIME"
echo "#define" SYS_SELECT_WITH_SYS_TIME 1 >> confdefs.h
DEFS="$DEFS -DSYS_SELECT_WITH_SYS_TIME=1"
SEDDEFS="${SEDDEFS}\${SEDdA}SYS_SELECT_WITH_SYS_TIME\${SEDdB}SYS_SELECT_WITH_SYS_TIME\${SEDdC}1\${SEDdD}
\${SEDuA}SYS_SELECT_WITH_SYS_TIME\${SEDuB}SYS_SELECT_WITH_SYS_TIME\${SEDuC}1\${SEDuD}
\${SEDeA}SYS_SELECT_WITH_SYS_TIME\${SEDeB}SYS_SELECT_WITH_SYS_TIME\${SEDeC}1\${SEDeD}
"
}


fi
rm -f conftest*


# checks for compiler characteristics

echo checking for unsigned characters
cat > conftest.c <<EOF
#include "confdefs.h"
/* volatile prevents gcc2 from optimizing the test away on sparcs.  */
#if !__STDC__
#define volatile
#endif
main() {
#ifdef __CHAR_UNSIGNED__
  exit(1); /* No need to redefine it.  */
#else
  volatile char c = 255; exit(c < 0);
#endif
}
EOF
eval $compile
if test -s conftest && (./conftest; exit) 2>/dev/null; then
  
{
test -n "$verbose" && \
echo "	defining __CHAR_UNSIGNED__"
echo "#define" __CHAR_UNSIGNED__ 1 >> confdefs.h
DEFS="$DEFS -D__CHAR_UNSIGNED__=1"
SEDDEFS="${SEDDEFS}\${SEDdA}__CHAR_UNSIGNED__\${SEDdB}__CHAR_UNSIGNED__\${SEDdC}1\${SEDdD}
\${SEDuA}__CHAR_UNSIGNED__\${SEDuB}__CHAR_UNSIGNED__\${SEDuC}1\${SEDuD}
\${SEDeA}__CHAR_UNSIGNED__\${SEDeB}__CHAR_UNSIGNED__\${SEDeC}1\${SEDeD}
"
}


fi
rm -fr conftest*


prog='/* Ultrix mips cc rejects this.  */
typedef int charset[2]; const charset x;
/* SunOS 4.1.1 cc rejects this.  */
char const *const *ccp;
char **p;
/* AIX XL C 1.02.0.0 rejects this.
   It does not let you subtract one const X* pointer from another in an arm
   of an if-expression whose if-part is not a constant expression */
const char *g = "string";
ccp = &g + (g ? g-g : 0);
/* HPUX 7.0 cc rejects these. */
++ccp;
p = (char**) ccp;
ccp = (char const *const *) p;
{ /* SCO 3.2v4 cc rejects this.  */
  char *t;
  char const *s = 0 ? (char *) 0 : (char const *) 0;

  *t++ = 0;
}
{ /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
  int x[] = {25,17};
  const int *foo = &x[0];
  ++foo;
}
{ /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
  typedef const int *iptr;
  iptr p = 0;
  ++p;
}
{ /* AIX XL C 1.02.0.0 rejects this saying
     "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
  struct s { int j; const int *ap[3]; };
  struct s *b; b->j = 5;
}
{ /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
  const int foo = 10;
}'
echo checking for lack of working const
cat > conftest.c <<EOF
#include "confdefs.h"

int main() { exit(0); }
int t() { $prog }
EOF
if eval $compile; then
  :
else
  rm -rf conftest*
  
{
test -n "$verbose" && \
echo "	defining" const to be empty
echo "#define" const  >> confdefs.h
DEFS="$DEFS -Dconst="
SEDDEFS="${SEDDEFS}\${SEDdA}const\${SEDdB}const\${SEDdC}\${SEDdD}
\${SEDuA}const\${SEDuB}const\${SEDuC}\${SEDuD}
\${SEDeA}const\${SEDeB}const\${SEDeC}\${SEDeD}
"
}

fi
rm -f conftest*


echo checking for wheter we have signed char
cat > conftest.c <<EOF
#include "confdefs.h"

int main() { exit(0); }
int t() { signed char c; }
EOF
if eval $compile; then
  :
else
  rm -rf conftest*
  
{
test -n "$verbose" && \
echo "	defining" signed to be empty
echo "#define" signed  >> confdefs.h
DEFS="$DEFS -Dsigned="
SEDDEFS="${SEDDEFS}\${SEDdA}signed\${SEDdB}signed\${SEDdC}\${SEDdD}
\${SEDuA}signed\${SEDuB}signed\${SEDuC}\${SEDuD}
\${SEDeA}signed\${SEDeB}signed\${SEDeC}\${SEDeD}
"
}

fi
rm -f conftest*


echo checking for prototypes
cat > conftest.c <<EOF
#include "confdefs.h"

int foo(int x) { return 0; }
int main() { return foo(10); }

EOF
eval $compile
if test -s conftest && (./conftest; exit) 2>/dev/null; then
  
{
test -n "$verbose" && \
echo "	defining HAVE_PROTOTYPES"
echo "#define" HAVE_PROTOTYPES 1 >> confdefs.h
DEFS="$DEFS -DHAVE_PROTOTYPES=1"
SEDDEFS="${SEDDEFS}\${SEDdA}HAVE_PROTOTYPES\${SEDdB}HAVE_PROTOTYPES\${SEDdC}1\${SEDdD}
\${SEDuA}HAVE_PROTOTYPES\${SEDuB}HAVE_PROTOTYPES\${SEDuC}1\${SEDuD}
\${SEDeA}HAVE_PROTOTYPES\${SEDeB}HAVE_PROTOTYPES\${SEDeC}1\${SEDeD}
"
}
 have_prototypes=1

fi
rm -fr conftest*

echo checking for variable length prototypes and stdarg.h
cat > conftest.c <<EOF
#include "confdefs.h"

#include <stdarg.h>
int foo(int x, ...) { return 0; }
int main() { return foo(10, 11, 12); }

EOF
eval $compile
if test -s conftest && (./conftest; exit) 2>/dev/null; then
  
{
test -n "$verbose" && \
echo "	defining HAVE_STDARG_PROTOTYPES"
echo "#define" HAVE_STDARG_PROTOTYPES 1 >> confdefs.h
DEFS="$DEFS -DHAVE_STDARG_PROTOTYPES=1"
SEDDEFS="${SEDDEFS}\${SEDdA}HAVE_STDARG_PROTOTYPES\${SEDdB}HAVE_STDARG_PROTOTYPES\${SEDdC}1\${SEDdD}
\${SEDuA}HAVE_STDARG_PROTOTYPES\${SEDuB}HAVE_STDARG_PROTOTYPES\${SEDuC}1\${SEDuD}
\${SEDeA}HAVE_STDARG_PROTOTYPES\${SEDeB}HAVE_STDARG_PROTOTYPES\${SEDeC}1\${SEDeD}
"
}
 have_prototypes=1

fi
rm -fr conftest*
if test "$have_prototypes"; then
echo checking for "bad exec* prototypes"
cat > conftest.c <<EOF
#include "confdefs.h"
#include <unistd.h>
int main() { exit(0); }
int t() { char **t;execve("@",t,t); }
EOF
if eval $compile; then
  :
else
  rm -rf conftest*
  
{
test -n "$verbose" && \
echo "	defining BAD_EXEC_PROTOTYPES"
echo "#define" BAD_EXEC_PROTOTYPES 1 >> confdefs.h
DEFS="$DEFS -DBAD_EXEC_PROTOTYPES=1"
SEDDEFS="${SEDDEFS}\${SEDdA}BAD_EXEC_PROTOTYPES\${SEDdB}BAD_EXEC_PROTOTYPES\${SEDdC}1\${SEDdD}
\${SEDuA}BAD_EXEC_PROTOTYPES\${SEDuB}BAD_EXEC_PROTOTYPES\${SEDuC}1\${SEDuD}
\${SEDeA}BAD_EXEC_PROTOTYPES\${SEDeB}BAD_EXEC_PROTOTYPES\${SEDeC}1\${SEDeD}
"
}

fi
rm -f conftest*

fi

echo checking for bad static forward
cat > conftest.c <<EOF
#include "confdefs.h"

struct s { int a; int b; };
static struct s foo;
int foobar() { return !foo.a; }
static struct s foo = { 1, 2 };
main() { exit(foobar()); }

EOF
eval $compile
if test -s conftest && (./conftest; exit) 2>/dev/null; then
  :
else
  
{
test -n "$verbose" && \
echo "	defining BAD_STATIC_FORWARD"
echo "#define" BAD_STATIC_FORWARD 1 >> confdefs.h
DEFS="$DEFS -DBAD_STATIC_FORWARD=1"
SEDDEFS="${SEDDEFS}\${SEDdA}BAD_STATIC_FORWARD\${SEDdB}BAD_STATIC_FORWARD\${SEDdC}1\${SEDdD}
\${SEDuA}BAD_STATIC_FORWARD\${SEDuB}BAD_STATIC_FORWARD\${SEDuC}1\${SEDuD}
\${SEDeA}BAD_STATIC_FORWARD\${SEDeB}BAD_STATIC_FORWARD\${SEDeC}1\${SEDeD}
"
}

fi
rm -fr conftest*

# checks for system services
# (none yet)

# other checks for UNIX variants
LIBS_save="${LIBS}"
LIBS="${LIBS} -lsun"
have_lib=""
echo checking for -lsun
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 -lsun"
else
   :; 
fi


echo checking for Xenix
cat > conftest.c <<EOF
#include "confdefs.h"
#if defined(M_XENIX) && !defined(M_UNIX)
  yes
#endif

EOF
eval "$CPP conftest.c > conftest.out 2>&1"
if egrep "yes" conftest.out >/dev/null 2>&1; then
  rm -rf conftest*
  XENIX=1

fi
rm -f conftest*

if test -n "$XENIX"; then
  LIBS="$LIBS -lx"
  case "$DEFS" in
  *SYSNDIR*) ;;
  *) LIBS="-ldir $LIBS" ;; # Make sure -ldir precedes any -lx.
  esac
fi


# check for --with-libm=...

LIBM=-lm
# check whether --with-libm was given
withval="$with_libm"
if test -n "$withval"; then
  if test "$withval" != 1
then LIBM=$withval
else echo proper usage is --with-libm=STRING 1>&2; exit 1
fi
fi


# check for --with-libc=...

# check whether --with-libc was given
withval="$with_libc"
if test -n "$withval"; then
  if test "$withval" != 1
then LIBC=$withval
else echo proper usage is --with-libc=STRING 1>&2; exit 1
fi
fi


# generate output 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 -fr Makefile Objects/Makefile Parser/Makefile Python/Makefile Modules/Makefile.pre config.h conftest*; exit 1' 1 3 15
CC='$CC'
INSTALL='$INSTALL'
INSTALL_PROGRAM='$INSTALL_PROGRAM'
INSTALL_DATA='$INSTALL_DATA'
RANLIB='$RANLIB'
AR='$AR'
CPP='$CPP'
DLINCLDIR='$DLINCLDIR'
LIBOBJS='$LIBOBJS'
LIBM='$LIBM'
LIBC='$LIBC'
LIBS='$LIBS'
srcdir='$srcdir'
prefix='$prefix'
exec_prefix='$exec_prefix'
prsub='$prsub'
extrasub='$extrasub'
EOF
cat >> config.status <<\EOF

top_srcdir=$srcdir

CONFIG_FILES=${CONFIG_FILES-"Makefile Objects/Makefile Parser/Makefile Python/Makefile Modules/Makefile.pre"}
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
$extrasub
s%@CC@%$CC%g
s%@INSTALL@%$INSTALL%g
s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
s%@INSTALL_DATA@%$INSTALL_DATA%g
s%@RANLIB@%$RANLIB%g
s%@AR@%$AR%g
s%@CPP@%$CPP%g
s%@DLINCLDIR@%$DLINCLDIR%g
s%@LIBOBJS@%$LIBOBJS%g
s%@LIBM@%$LIBM%g
s%@LIBC@%$LIBC%g
s%@LIBS@%$LIBS%g
s%@srcdir@%$srcdir%g
s%@DEFS@%-DHAVE_CONFIG_H%" $top_srcdir/${file}.in >> $file
fi; done

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

# These sed commands are put into SEDDEFS 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.
#
# SEDd sets the value in "#define NAME VALUE" lines.
SEDdA='s@^\([ 	]*\)#\([ 	]*define[ 	][ 	]*\)'
SEDdB='\([ 	][ 	]*\)[^ 	]*@\1#\2'
SEDdC='\3'
SEDdD='@g'
# SEDu turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
SEDuA='s@^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
SEDuB='\([ 	]\)@\1#\2define\3'
SEDuC=' '
SEDuD='\4@g'
# SEDe turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
SEDeA='s@^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
SEDeB='$@\1#\2define\3'
SEDeC=' '
SEDeD='@g'
rm -f conftest.sed
EOF
# Turn off quoting long enough to insert the sed commands.
rm -f conftest.sh
cat > conftest.sh <<EOF
$SEDDEFS
EOF

# Break up $SEDDEFS (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.
maxshlines=9

while :
do
  # wc gives bogus results for an empty file on some systems.
  lines=`grep -c . conftest.sh`
  if test -z "$lines" || test "$lines" -eq 0; then break; fi
  rm -f conftest.s1 conftest.s2
  sed ${maxshlines}q conftest.sh > conftest.s1 # Like head -20.
  sed 1,${maxshlines}d conftest.sh > conftest.s2 # Like tail +21.
  # 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.
maxsedlines=20
cp $top_srcdir/$file.in conftest.h1
while :
do
  lines=`grep -c . conftest.sed`
  if test -z "$lines" || test "$lines" -eq 0; then break; fi
  rm -f conftest.s1 conftest.s2 conftest.h2
  sed ${maxsedlines}q conftest.sed > conftest.s1 # Like head -20.
  sed 1,${maxsedlines}d conftest.sed > conftest.s2 # Like tail +21.
  sed -f conftest.s1 < conftest.h1 > conftest.h2
  rm -f conftest.s1 conftest.h1 conftest.sed
  mv conftest.h2 conftest.h1
  mv conftest.s2 conftest.sed
done
rm -f conftest.sed conftest.h
echo "/* $file.  Generated automatically by configure.  */" > conftest.h
cat conftest.h1 >> conftest.h
rm -f conftest.h1
if cmp -s $file conftest.h 2>/dev/null; then
  # The file exists and we would not be changing it.
  echo "$file is unchanged"
  rm -f conftest.h
else
  rm -f $file
  mv conftest.h $file
fi
fi; done



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