Usenet 1994 January/usenetsourcesnewsgroupsinfomagicjanuary1994.iso/sources/misc/volume41/rperf/part01/configure

Text File | 1993-12-19 | 27.0 KB | 1,186 lines

#!/bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated automatically using autoconf version 1.7
# by [e-mail] on Wed Dec 15 13:06:36 EST 1993
# 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=configure.in

# 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="$*"


# configure.in for rperf
#
# This program may be copied, redistributed in any form, source or
# binary, and used for any purpose, provided this copyright notice is
# retained.
#
#    @(#)configure.in    3.1 12/15/93 (c) Copyright Brian P. Fitzgerald
#    Rensselaer Polytechnic Institute

# definitions


# configure varibles








# compiler configuration

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*

gccv1=`${CC-cc} -v  2>&1 | grep 'gcc version 1'`
if test -n "$gccv1" ; then
    echo "Caution:  $gccv1 detected."
    echo "Some system library objects may be incompatible."
    echo "Using cc"
    CC=cc
fi
echo checking for AIX
echo checking how to run the C preprocessor
if test -z "$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"
}


fi
rm -f conftest*


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"
}


{
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"
}


{
test -n "$verbose" && \
echo "    defining _MINIX"
echo "#define" _MINIX 1 >> confdefs.h
DEFS="$DEFS -D_MINIX=1"
}

fi

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"
}

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

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"
}


fi
rm -fr conftest*

fi
rm -f conftest*


fi
rm -f conftest*


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

int main() { exit(0); }
int t() {
#ifndef sgi
intentional_error
#endif
 }
EOF
if eval $compile; then
  rm -rf conftest*
  if test "$CC" = "cc" ; then CFLAGS="${CFLAGS} -cckr" ; fi

fi
rm -f conftest*


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"


# programming and installation utilities

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"

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


if test -z "$LINT"; then
  # Extract the first word of `lint', so it can be a program name with args.
  set dummy lint; 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
      LINT="lint"
      break
    fi
  done
  IFS="$saveifs"
fi
test -z "$LINT" && LINT="@echo no lint;false"
test -n "$LINT" && test -n "$verbose" && echo "    setting LINT to $LINT"

if test "$LINT" = lint ; then
  echo checking for lint pass 1 option
  rm -f conftest.c conftest.ln
  echo 'void foo(){}' > conftest.c
  $LINT -i conftest.c > /dev/null 2>&1
  if test -f conftest.ln ; then
    LINT_PASS1=-i
  else
    $LINT -c conftest.c > /dev/null 2>&1
    if test -f conftest.ln ; then
      LINT_PASS1=-c
    fi
  fi
  rm -f conftest.c conftest.ln
fi

# If we have rpcgen, then we can reproduce the stubs and header.
# In that case, let the stubs and header depend on the .x file


# libraries

# This section is accreted from suggestions from numerous rperf users.
# Thanks to all who contributed.

# Do not search -lrpcsvc.  rstat_xdr.o lives there, but don't use it.
# Use the rstat_xdr.c that is supplied with rperf, because it
# works around a bug found on most non-Sun rpc.rstatd's)



    echo checking for libns
    if test -f /lib/libns.a ; then LIBS="-lns $LIBS"
    elif test -f /usr/lib/libns.a ; then LIBS="-lns $LIBS"
    elif test -f /usr/local/libns.a ; then LIBS="-L/usr/local/lib -lns $LIBS"
    fi


    echo checking for libc_s
    if test -f /lib/libc_s.a ; then LIBS="-lc_s $LIBS"
    elif test -f /usr/lib/libc_s.a ; then LIBS="-lc_s $LIBS"
    elif test -f /usr/local/libc_s.a ; then LIBS="-L/usr/local/lib -lc_s $LIBS"
    fi


    echo checking for libinet
    if test -f /lib/libinet.a ; then LIBS="-linet $LIBS"
    elif test -f /usr/lib/libinet.a ; then LIBS="-linet $LIBS"
    elif test -f /usr/local/libinet.a ; then LIBS="-L/usr/local/lib -linet $LIBS"
    fi


    echo checking for libypsec
    if test -f /lib/libypsec.a ; then LIBS="-lypsec $LIBS"
    elif test -f /usr/lib/libypsec.a ; then LIBS="-lypsec $LIBS"
    elif test -f /usr/local/libypsec.a ; then LIBS="-L/usr/local/lib -lypsec $LIBS"
    fi


    echo checking for librpc
    if test -f /lib/librpc.a ; then LIBS="-lrpc $LIBS"
    elif test -f /usr/lib/librpc.a ; then LIBS="-lrpc $LIBS"
    elif test -f /usr/local/librpc.a ; then LIBS="-L/usr/local/lib -lrpc $LIBS"
    fi


    echo checking for libnsl
    if test -f /lib/libnsl.a ; then LIBS="-lnsl $LIBS"
    elif test -f /usr/lib/libnsl.a ; then LIBS="-lnsl $LIBS"
    elif test -f /usr/local/libnsl.a ; then LIBS="-L/usr/local/lib -lnsl $LIBS"
    fi


    echo checking for libsun
    if test -f /lib/libsun.a ; then LIBS="-lsun $LIBS"
    elif test -f /usr/lib/libsun.a ; then LIBS="-lsun $LIBS"
    elif test -f /usr/local/libsun.a ; then LIBS="-L/usr/local/lib -lsun $LIBS"
    fi


    echo checking for libsocket
    if test -f /lib/libsocket.a ; then LIBS="-lsocket $LIBS"
    elif test -f /usr/lib/libsocket.a ; then LIBS="-lsocket $LIBS"
    elif test -f /usr/local/libsocket.a ; then LIBS="-L/usr/local/lib -lsocket $LIBS"
    fi
    LIBS_save="${LIBS}"
LIBS="${LIBS} -lintl"
have_lib=""
echo checking for -lintl
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 -lintl"
else
   :;
fi


# Some SYSV users needed -lc -lucb but this breaks for Solaris 2
# so I have commented it out.
#
# The purpose was to link in library functions bzero and bcopy.
# bzero and bcopy are now macros that are defined in common.h
#
#echo checking for libucb
#if test -f /usr/ucblib/libucb.a ; then LIBS="-lc -L/usr/ucblib -lucb $LIBS"
#elif test -f /lib/libucb.a ; then LIBS="-lc -lucb $LIBS"
#elif test -f /usr/lib/libucb.a ; then LIBS="-lc -lucb $LIBS"
#elif test -f /usr/local/libucb.a ; then LIBS="-lc -L/usr/local/lib -lucb $LIBS"
#fi

echo checking for compiling with LIBS=$LIBS
cat > conftest.c <<EOF
#include "confdefs.h"

int main() { exit(0); }
int t() {  }
EOF
if eval $compile; then
  :
else
  rm -rf conftest*
  echo '
  Your compiler apparently has a problem with linking an empty main
  program to the libraries that have been found by this configure
  script.  The configuration from here will, in some cases, be
  incorrect, and you will have to edit Makefile by hand.  In
  particular, you may need to set -DRETSIGTYPE=void to compile without
  trouble.  This is a known problem on ESIX.
'
fi
rm -f conftest*


# headers

for hdr in sys/termio.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"
}


fi
rm -f conftest*
done

for hdr in sys/termios.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"
}


fi
rm -f conftest*
done

for hdr in sys/bsd_tty.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"
}


fi
rm -f conftest*
done

for hdr in sys/resource.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"
}


fi
rm -f conftest*
done

for hdr in unistd.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"
}


fi
rm -f conftest*
done

for hdr in stdlib.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"
}


fi
rm -f conftest*
done


# types

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"
}


else
  rm -rf conftest*

{
test -n "$verbose" && \
echo "    defining" RETSIGTYPE to be int
echo "#define" RETSIGTYPE int >> confdefs.h
DEFS="$DEFS -DRETSIGTYPE=int"
}

fi
rm -f conftest*


echo checking for return type of inet_addr
cat > conftest.c <<EOF
#include "confdefs.h"
#include <sys/types.h>
#include <netinet/in.h>
#include <arpa/inet.h>
int main() { exit(0); }
int t() { struct in_addr
x()
{
    struct in_addr   a;

    a = inet_addr("127.0.0.1");
    return a;
} }
EOF
if eval $compile; then
  rm -rf conftest*

{
test -n "$verbose" && \
echo "    defining STRUCT_IN_ADDR_INET_ADDR"
echo "#define" STRUCT_IN_ADDR_INET_ADDR 1 >> confdefs.h
DEFS="$DEFS -DSTRUCT_IN_ADDR_INET_ADDR=1"
}


fi
rm -f conftest*


# structures

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"
}

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"
}


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"
}


fi
rm -f conftest*

fi


# functions

echo checking for BSD memory functions
cat > conftest.c <<EOF
#include "confdefs.h"
#include <strings.h>
int main() { exit(0); }
int t() { bzero(0, 0); }
EOF
if eval $compile; then
  :
else
  rm -rf conftest*

{
test -n "$verbose" && \
echo "    defining NO_BSTRING"
echo "#define" NO_BSTRING 1 >> confdefs.h
DEFS="$DEFS -DNO_BSTRING=1"
}

fi
rm -f conftest*


for func in strftime
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

for func in strdup
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

if test -n "$LIBOBJS" ; then
    LIBC="libc.a"
fi
for func in setlinebuf
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"
}


fi
rm -f conftest*
done

cat > conftest.c <<EOF
#include "confdefs.h"
#include <stdio.h>
/* If setvbuf has the reversed format, exit 0. */
main () {
  /* This call has the arguments reversed.
     A reversed system may check and see that the address of main
     is not _IOLBF, _IONBF, or _IOFBF, and return nonzero.  */
  if (setvbuf(stdout, _IOLBF, (char *) main, BUFSIZ) != 0)
    exit(1);
  putc('\r', stdout);
  exit(0);            /* Non-reversed systems segv here.  */
}
EOF
eval $compile
if test -s conftest && (./conftest; exit) 2>/dev/null; then

{
test -n "$verbose" && \
echo "    defining SETVBUF_REVERSED"
echo "#define" SETVBUF_REVERSED 1 >> confdefs.h
DEFS="$DEFS -DSETVBUF_REVERSED=1"
}


fi
rm -fr conftest*
rm -f core

for func in setdtablesize
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"
}


fi
rm -f conftest*
done


# 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; exit 1' 1 3 15
LIBC='$LIBC'
CFLAGS='$CFLAGS'
LINT_PASS1='$LINT_PASS1'
CONF_USER='$CONF_USER'
CONF_HOST='$CONF_HOST'
CONF_DATE='$CONF_DATE'
CC='$CC'
CPP='$CPP'
RANLIB='$RANLIB'
LN_S='$LN_S'
LINT='$LINT'
LIBOBJS='$LIBOBJS'
LIBS='$LIBS'
srcdir='$srcdir'
DEFS='$DEFS'
prefix='$prefix'
exec_prefix='$exec_prefix'
prsub='$prsub'
extrasub='$extrasub'
EOF
cat >> config.status <<\EOF
sedcmd='s/^(*(\(^)*\)).*/\1/'
CONF_USER=`(whoami || id|sed "$sedcmd") 2>/dev/null`
CONF_HOST=`(hostname || uname -n) 2>/dev/null`
CONF_DATE=`date`

top_srcdir=$srcdir

CONFIG_FILES=${CONFIG_FILES-"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
$extrasub
s%@LIBC@%$LIBC%g
s%@CFLAGS@%$CFLAGS%g
s%@LINT_PASS1@%$LINT_PASS1%g
s%@CONF_USER@%$CONF_USER%g
s%@CONF_HOST@%$CONF_HOST%g
s%@CONF_DATE@%$CONF_DATE%g
s%@CC@%$CC%g
s%@CPP@%$CPP%g
s%@RANLIB@%$RANLIB%g
s%@LN_S@%$LN_S%g
s%@LINT@%$LINT%g
s%@LIBOBJS@%$LIBOBJS%g
s%@LIBS@%$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

echo ""
echo "Configuration complete."
echo ""
echo "Now type 'make' to build rperf."