#! /bin/sh

# From configure.in Revision: 1.41

# Guess values for system-dependent variables and create Makefiles.

# Generated automatically using autoconf version 2.10

# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.

#

# This configure script is free software; the Free Software Foundation

# gives unlimited permission to copy, distribute and modify it.

# Defaults:

ac_help=

ac_default_prefix=/usr/local

# Any additions from configure.in:

ac_help="$ac_help

--with-next-archs='arch1 arch2 ..' build MAB binary"

ac_help="$ac_help

--without-gcc never use gcc"

ac_help="$ac_help

--with-libs='lib1 ...' link against additional libs"

ac_help="$ac_help

--with-readline[=DIRECTORY] use GNU readline library"

ac_help="$ac_help

--with-thread[=DIRECTORY] make interpreter thread-safe"

ac_help="$ac_help

--with-sgi-dl=DIRECTORY IRIX 4 dynamic linking"

ac_help="$ac_help

--with-dl-dld=DL_DIR,DLD_DIR GNU dynamic linking"

ac_help="$ac_help

--with-libm=STRING math library"

ac_help="$ac_help

--with-libc=STRING C library"

# Initialize some variables set by options.

# The variables have the same names as the options, with

# dashes changed to underlines.

build=NONE

cache_file=./config.cache

exec_prefix=NONE

host=NONE

no_create=

nonopt=NONE

no_recursion=

prefix=NONE

program_prefix=NONE

program_suffix=NONE

program_transform_name=s,x,x,

silent=

site=

srcdir=

target=NONE

verbose=

x_includes=NONE

x_libraries=NONE

bindir='${exec_prefix}/bin'

sbindir='${exec_prefix}/sbin'

libexecdir='${exec_prefix}/libexec'

datadir='${prefix}/share'

sysconfdir='${prefix}/etc'

sharedstatedir='${prefix}/com'

localstatedir='${prefix}/var'

libdir='${exec_prefix}/lib'

includedir='${prefix}/include'

oldincludedir='/usr/include'

infodir='${prefix}/info'

mandir='${prefix}/man'

# Initialize some other variables.

subdirs=

MFLAGS= MAKEFLAGS=

ac_prev=

for ac_option

do

# If the previous option needs an argument, assign it.

if test -n "$ac_prev"; then

eval "$ac_prev=\$ac_option"

ac_prev=

continue

fi

case "$ac_option" in

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

*) ac_optarg= ;;

esac

# Accept the important Cygnus configure options, so we can diagnose typos.

case "$ac_option" in

-bindir | --bindir | --bindi | --bind | --bin | --bi)

ac_prev=bindir ;;

-bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)

bindir="$ac_optarg" ;;

-build | --build | --buil | --bui | --bu)

ac_prev=build ;;

-build=* | --build=* | --buil=* | --bui=* | --bu=*)

build="$ac_optarg" ;;

-cache-file | --cache-file | --cache-fil | --cache-fi \

| --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)

ac_prev=cache_file ;;

-cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \

| --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)

cache_file="$ac_optarg" ;;

-datadir | --datadir | --datadi | --datad | --data | --dat | --da)

ac_prev=datadir ;;

-datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \

| --da=*)

datadir="$ac_optarg" ;;

-disable-* | --disable-*)

ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`

# Reject names that are not valid shell variable names.

if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then

{ echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }

fi

ac_feature=`echo $ac_feature| sed 's/-/_/g'`

eval "enable_${ac_feature}=no" ;;

-enable-* | --enable-*)

ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`

# Reject names that are not valid shell variable names.

if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then

{ echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }

fi

ac_feature=`echo $ac_feature| sed 's/-/_/g'`

case "$ac_option" in

*=*) ;;

*) ac_optarg=yes ;;

esac

eval "enable_${ac_feature}='$ac_optarg'" ;;

-exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \

| --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \

| --exec | --exe | --ex)

ac_prev=exec_prefix ;;

-exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \

| --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \

| --exec=* | --exe=* | --ex=*)

exec_prefix="$ac_optarg" ;;

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

# Obsolete; use --with-gas.

with_gas=yes ;;

-help | --help | --hel | --he)

# Omit some internal or obsolete options to make the list less imposing.

# This message is too long to be a string in the A/UX 3.1 sh.

cat << EOF

Usage: configure [options] [host]

Options: [defaults in brackets after descriptions]

Configuration:

--cache-file=FILE cache test results in FILE

--help print this message

--no-create do not create output files

--quiet, --silent do not print \`checking...' messages

--version print the version of autoconf that created configure

Directory and file names:

--prefix=PREFIX install architecture-independent files in PREFIX

[$ac_default_prefix]

--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX

[same as prefix]

--bindir=DIR user executables in DIR [EPREFIX/bin]

--sbindir=DIR system admin executables in DIR [EPREFIX/sbin]

--libexecdir=DIR program executables in DIR [EPREFIX/libexec]

--datadir=DIR read-only architecture-independent data in DIR

[PREFIX/share]

--sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]

--sharedstatedir=DIR modifiable architecture-independent data in DIR

[PREFIX/com]

--localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]

--libdir=DIR object code libraries in DIR [EPREFIX/lib]

--includedir=DIR C header files in DIR [PREFIX/include]

--oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]

--infodir=DIR info documentation in DIR [PREFIX/info]

--mandir=DIR man documentation in DIR [PREFIX/man]

--srcdir=DIR find the sources in DIR [configure dir or ..]

--program-prefix=PREFIX prepend PREFIX to installed program names

--program-suffix=SUFFIX append SUFFIX to installed program names

--program-transform-name=PROGRAM

run sed PROGRAM on installed program names

EOF

cat << EOF

Host type:

--build=BUILD configure for building on BUILD [BUILD=HOST]

--host=HOST configure for HOST [guessed]

--target=TARGET configure for TARGET [TARGET=HOST]

Features and packages:

--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)

--enable-FEATURE[=ARG] include FEATURE [ARG=yes]

--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]

--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)

--x-includes=DIR X include files are in DIR

--x-libraries=DIR X library files are in DIR

EOF

if test -n "$ac_help"; then

echo "--enable and --with options recognized:$ac_help"

fi

exit 0 ;;

-host | --host | --hos | --ho)

ac_prev=host ;;

-host=* | --host=* | --hos=* | --ho=*)

host="$ac_optarg" ;;

-includedir | --includedir | --includedi | --included | --include \

| --includ | --inclu | --incl | --inc)

ac_prev=includedir ;;

-includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \

| --includ=* | --inclu=* | --incl=* | --inc=*)

includedir="$ac_optarg" ;;

-infodir | --infodir | --infodi | --infod | --info | --inf)

ac_prev=infodir ;;

-infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)

infodir="$ac_optarg" ;;

-libdir | --libdir | --libdi | --libd)

ac_prev=libdir ;;

-libdir=* | --libdir=* | --libdi=* | --libd=*)

libdir="$ac_optarg" ;;

-libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \

| --libexe | --libex | --libe)

ac_prev=libexecdir ;;

-libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \

| --libexe=* | --libex=* | --libe=*)

libexecdir="$ac_optarg" ;;

-localstatedir | --localstatedir | --localstatedi | --localstated \

| --localstate | --localstat | --localsta | --localst \

| --locals | --local | --loca | --loc | --lo)

ac_prev=localstatedir ;;

-localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \

| --localstate=* | --localstat=* | --localsta=* | --localst=* \

| --locals=* | --local=* | --loca=* | --loc=* | --lo=*)

localstatedir="$ac_optarg" ;;

-mandir | --mandir | --mandi | --mand | --man | --ma | --m)

ac_prev=mandir ;;

-mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)

mandir="$ac_optarg" ;;

-nfp | --nfp | --nf)

# Obsolete; use --without-fp.

with_fp=no ;;

-no-create | --no-create | --no-creat | --no-crea | --no-cre \

| --no-cr | --no-c)

no_create=yes ;;

-no-recursion | --no-recursion | --no-recursio | --no-recursi \

| --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)

no_recursion=yes ;;

-oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \

| --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \

| --oldin | --oldi | --old | --ol | --o)

ac_prev=oldincludedir ;;

-oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \

| --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \

| --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)

oldincludedir="$ac_optarg" ;;

-prefix | --prefix | --prefi | --pref | --pre | --pr | --p)

ac_prev=prefix ;;

-prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)

prefix="$ac_optarg" ;;

-program-prefix | --program-prefix | --program-prefi | --program-pref \

| --program-pre | --program-pr | --program-p)

ac_prev=program_prefix ;;

-program-prefix=* | --program-prefix=* | --program-prefi=* \

| --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)

program_prefix="$ac_optarg" ;;

-program-suffix | --program-suffix | --program-suffi | --program-suff \

| --program-suf | --program-su | --program-s)

ac_prev=program_suffix ;;

-program-suffix=* | --program-suffix=* | --program-suffi=* \

| --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)

program_suffix="$ac_optarg" ;;

-program-transform-name | --program-transform-name \

| --program-transform-nam | --program-transform-na \

| --program-transform-n | --program-transform- \

| --program-transform | --program-transfor \

| --program-transfo | --program-transf \

| --program-trans | --program-tran \

| --progr-tra | --program-tr | --program-t)

ac_prev=program_transform_name ;;

-program-transform-name=* | --program-transform-name=* \

| --program-transform-nam=* | --program-transform-na=* \

| --program-transform-n=* | --program-transform-=* \

| --program-transform=* | --program-transfor=* \

| --program-transfo=* | --program-transf=* \

| --program-trans=* | --program-tran=* \

| --progr-tra=* | --program-tr=* | --program-t=*)

program_transform_name="$ac_optarg" ;;

-q | -quiet | --quiet | --quie | --qui | --qu | --q \

| -silent | --silent | --silen | --sile | --sil)

silent=yes ;;

-sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)

ac_prev=sbindir ;;

-sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \

| --sbi=* | --sb=*)

sbindir="$ac_optarg" ;;

-sharedstatedir | --sharedstatedir | --sharedstatedi \

| --sharedstated | --sharedstate | --sharedstat | --sharedsta \

| --sharedst | --shareds | --shared | --share | --shar \

| --sha | --sh)

ac_prev=sharedstatedir ;;

-sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \

| --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \

| --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \

| --sha=* | --sh=*)

sharedstatedir="$ac_optarg" ;;

-site | --site | --sit)

ac_prev=site ;;

-site=* | --site=* | --sit=*)

site="$ac_optarg" ;;

-srcdir | --srcdir | --srcdi | --srcd | --src | --sr)

ac_prev=srcdir ;;

-srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)

srcdir="$ac_optarg" ;;

-sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \

| --syscon | --sysco | --sysc | --sys | --sy)

ac_prev=sysconfdir ;;

-sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \

| --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)

sysconfdir="$ac_optarg" ;;

-target | --target | --targe | --targ | --tar | --ta | --t)

ac_prev=target ;;

-target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)

target="$ac_optarg" ;;

-v | -verbose | --verbose | --verbos | --verbo | --verb)

verbose=yes ;;

-version | --version | --versio | --versi | --vers)

echo "configure generated by autoconf version 2.10"

exit 0 ;;

-with-* | --with-*)

ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`

# Reject names that are not valid shell variable names.

if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then

{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }

fi

ac_package=`echo $ac_package| sed 's/-/_/g'`

case "$ac_option" in

*=*) ;;

*) ac_optarg=yes ;;

esac

eval "with_${ac_package}='$ac_optarg'" ;;

-without-* | --without-*)

ac_package=`echo $ac_option|sed -e 's/-*without-//'`

# Reject names that are not valid shell variable names.

if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then

{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }

fi

ac_package=`echo $ac_package| sed 's/-/_/g'`

eval "with_${ac_package}=no" ;;

--x)

# Obsolete; use --with-x.

with_x=yes ;;

-x-includes | --x-includes | --x-include | --x-includ | --x-inclu \

| --x-incl | --x-inc | --x-in | --x-i)

ac_prev=x_includes ;;

-x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \

| --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)

x_includes="$ac_optarg" ;;

-x-libraries | --x-libraries | --x-librarie | --x-librari \

| --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)

ac_prev=x_libraries ;;

-x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \

| --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)

x_libraries="$ac_optarg" ;;

-*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }

;;

*)

if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then

echo "configure: warning: $ac_option: invalid host type" 1>&2

fi

if test "x$nonopt" != xNONE; then

{ echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }

fi

nonopt="$ac_option"

;;

esac

done

if test -n "$ac_prev"; then

{ echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }

fi

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

# File descriptor usage:

# 0 standard input

# 1 file creation

# 2 errors and warnings

# 3 some systems may open it to /dev/tty

# 4 used on the Kubota Titan

# 6 checking for... messages and results

# 5 compiler messages saved in config.log

if test "$silent" = yes; then

exec 6>/dev/null

else

exec 6>&1

fi

exec 5>./config.log

echo "\

This file contains any messages produced by compilers while

running configure, to aid debugging if configure makes a mistake.

" 1>&5

# Strip out --no-create and --no-recursion so they do not pile up.

# Also quote any args containing shell metacharacters.

ac_configure_args=

for ac_arg

do

case "$ac_arg" in

-no-create | --no-create | --no-creat | --no-crea | --no-cre \

| --no-cr | --no-c) ;;

-no-recursion | --no-recursion | --no-recursio | --no-recursi \

| --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;

*" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)

ac_configure_args="$ac_configure_args '$ac_arg'" ;;

*) ac_configure_args="$ac_configure_args $ac_arg" ;;

esac

done

# NLS nuisances.

# Only set LANG and LC_ALL to C if already set.

# These must not be set unconditionally because not all systems understand

# e.g. LANG=C (notably SCO).

if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi

if test "${LANG+set}" = set; then LANG=C; export LANG; fi

# confdefs.h avoids OS command line length limits that DEFS can exceed.

rm -rf conftest* confdefs.h

# AIX cpp loses on an empty file, so make sure it contains at least a newline.

echo > confdefs.h

# A filename unique to this package, relative to the directory that

# configure is in, which we can look for to find out if srcdir is correct.

ac_unique_file=Include/object.h

# Find the source files, if location was not specified.

if test -z "$srcdir"; then

ac_srcdir_defaulted=yes

# Try the directory containing this script, then its parent.

ac_prog=$0

ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`

test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.

srcdir=$ac_confdir

if test ! -r $srcdir/$ac_unique_file; then

srcdir=..

fi

else

ac_srcdir_defaulted=no

fi

if test ! -r $srcdir/$ac_unique_file; then

if test "$ac_srcdir_defaulted" = yes; then

{ echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }

else

{ echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }

fi

fi

srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`

# Prefer explicitly selected file to automatically selected ones.

if test -z "$CONFIG_SITE"; then

if test "x$prefix" != xNONE; then

CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"

else

CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"

fi

fi

for ac_site_file in $CONFIG_SITE; do

if test -r "$ac_site_file"; then

echo "loading site script $ac_site_file"

. "$ac_site_file"

fi

done

if test -r "$cache_file"; then

echo "loading cache $cache_file"

. $cache_file

else

echo "creating cache $cache_file"

> $cache_file

fi

ac_ext=c

# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.

ac_cpp='$CPP $CPPFLAGS'

ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'

ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'

if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then

# Stardent Vistra SVR4 grep lacks -e, says [email protected].

if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then

ac_n= ac_c='

' ac_t=' '

else

ac_n=-n ac_c= ac_t=

fi

else

ac_n= ac_c='\c' ac_t=

fi

# NEXTSTEP stuff

if test -f /usr/lib/NextStep/software_version; then

echo $ac_n "checking for --with-next-archs""... $ac_c" 1>&6

# Check whether --with-next-archs or --without-next-archs was given.

if test "${with_next_archs+set}" = set; then

withval="$with_next_archs"

if test -n "$withval"; then

ac_arch_flags=`/usr/lib/arch_tool -archify_list $withval`

# GCC does not currently support multi archs on the NeXT

with_gcc=no

fi

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

else

echo "$ac_t""none: using `arch`" 1>&6

fi

if test -z "$MACHDEP"

then

set X `hostinfo | grep 'NeXT Mach.*:' | \

sed -e 's/://' -e 's/\./_/'` && \

ac_sys_system=next && ac_sys_release=$4

MACHDEP="$ac_sys_system$ac_sys_release"

fi

fi

# Set name for machine-dependent library files

echo $ac_n "checking MACHDEP""... $ac_c" 1>&6

if test -z "$MACHDEP"

then

ac_sys_system=`uname -s`

if test "$ac_sys_system" = "AIX" ; then

ac_sys_release=`uname -v`

else

ac_sys_release=`uname -r`

fi

ac_md_system=`echo $ac_sys_system |

tr -d '/ ' | tr '[A-Z]' '[a-z]'`

ac_md_release=`echo $ac_sys_release |

tr -d '/ ' | sed 's/\..*//'`

MACHDEP="$ac_md_system$ac_md_release"

case MACHDEP in

'') MACHDEP=unknown;;

esac

fi

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

# checks for alternative programs

echo $ac_n "checking for --without-gcc""... $ac_c" 1>&6

# Check whether --with-gcc or --without-gcc was given.

if test "${with_gcc+set}" = set; then

withval="$with_gcc"

case $withval in

no) CC=cc

without_gcc=yes;;

yes) CC=gcc

without_gcc=no;;

*) CC=$withval

without_gcc=$withval;;

esac

else

case $ac_sys_system in

OSF1) CC=cc

without_gcc=;;

*) without_gcc=no;;

esac

fi

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

# If the user switches compilers, we can't believe the cache

if test ! -z "$ac_cv_prog_CC" -a ! -z "$CC" -a "$CC" != "$ac_cv_prog_CC"

then

{ echo "configure: error: cached CC is different -- throw away $cache_file

(it is also a good idea to do 'make clean' before compiling)" 1>&2; exit 1; }

fi

# Extract the first word of "gcc", so it can be a program name with args.

set dummy gcc; ac_word=$2

echo $ac_n "checking for $ac_word""... $ac_c" 1>&6

if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then

echo $ac_n "(cached) $ac_c" 1>&6

else

if test -n "$CC"; then

ac_cv_prog_CC="$CC" # Let the user override the test.

else

IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"

for ac_dir in $PATH; do

test -z "$ac_dir" && ac_dir=.

if test -f $ac_dir/$ac_word; then

ac_cv_prog_CC="gcc"

break

fi

done

IFS="$ac_save_ifs"

fi

fi

CC="$ac_cv_prog_CC"

if test -n "$CC"; then

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

else

echo "$ac_t""no" 1>&6

fi

if test -z "$CC"; then

# Extract the first word of "cc", so it can be a program name with args.

set dummy cc; ac_word=$2

echo $ac_n "checking for $ac_word""... $ac_c" 1>&6

if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then

echo $ac_n "(cached) $ac_c" 1>&6

else

if test -n "$CC"; then

ac_cv_prog_CC="$CC" # Let the user override the test.

else

IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"

ac_prog_rejected=no

for ac_dir in $PATH; do

test -z "$ac_dir" && ac_dir=.

if test -f $ac_dir/$ac_word; then

if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then

ac_prog_rejected=yes

continue

fi

ac_cv_prog_CC="cc"

break

fi

done

IFS="$ac_save_ifs"

if test $ac_prog_rejected = yes; then

# We found a bogon in the path, so make sure we never use it.

set dummy $ac_cv_prog_CC

shift

if test $# -gt 0; then

# We chose a different compiler from the bogus one.

# However, it has the same basename, so the bogon will be chosen

# first if we set CC to just the basename; use the full file name.

shift

set dummy "$ac_dir/$ac_word" "$@"

shift

ac_cv_prog_CC="$@"

fi

fi

fi

fi

CC="$ac_cv_prog_CC"

if test -n "$CC"; then

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

else

echo "$ac_t""no" 1>&6

fi

test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }

fi

echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6

if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then

echo $ac_n "(cached) $ac_c" 1>&6

else

cat > conftest.c <<EOF

#ifdef __GNUC__

yes;

#endif

EOF

if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:709: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then

ac_cv_prog_gcc=yes

else

ac_cv_prog_gcc=no

fi

fi

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

if test $ac_cv_prog_gcc = yes; then

GCC=yes

if test "${CFLAGS+set}" != set; then

echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6

if eval "test \"`echo '$''{'ac_cv_prog_gcc_g'+set}'`\" = set"; then

echo $ac_n "(cached) $ac_c" 1>&6

else

echo 'void f(){}' > conftest.c

if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then

ac_cv_prog_gcc_g=yes

else

ac_cv_prog_gcc_g=no

fi

rm -f conftest*

fi

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

if test $ac_cv_prog_gcc_g = yes; then

CFLAGS="-g -O"

else

CFLAGS="-O"

fi

fi

else

GCC=

test "${CFLAGS+set}" = set || CFLAGS="-g"

fi

# Extract the first word of "ranlib", so it can be a program name with args.

set dummy ranlib; ac_word=$2

echo $ac_n "checking for $ac_word""... $ac_c" 1>&6

if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then

echo $ac_n "(cached) $ac_c" 1>&6

else

if test -n "$RANLIB"; then

ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.

else

IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"

for ac_dir in $PATH; do

test -z "$ac_dir" && ac_dir=.

if test -f $ac_dir/$ac_word; then

ac_cv_prog_RANLIB="ranlib"

break

fi

done

IFS="$ac_save_ifs"

test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"

fi

fi

RANLIB="$ac_cv_prog_RANLIB"

if test -n "$RANLIB"; then

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

else

echo "$ac_t""no" 1>&6

fi

for ac_prog in ar aal

do

# Extract the first word of "$ac_prog", so it can be a program name with args.

set dummy $ac_prog; ac_word=$2

echo $ac_n "checking for $ac_word""... $ac_c" 1>&6

if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then

echo $ac_n "(cached) $ac_c" 1>&6

else

if test -n "$AR"; then

ac_cv_prog_AR="$AR" # Let the user override the test.

else

IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"

for ac_dir in $PATH; do

test -z "$ac_dir" && ac_dir=.

if test -f $ac_dir/$ac_word; then

ac_cv_prog_AR="$ac_prog"

break

fi

done

IFS="$ac_save_ifs"

fi

fi

AR="$ac_cv_prog_AR"

if test -n "$AR"; then

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

else

echo "$ac_t""no" 1>&6

fi

test -n "$AR" && break

done

test -n "$AR" || AR="ar"

# Install just never works :-(

if test -z "$INSTALL"

then

INSTALL=cp

INSTALL_PROGRAM=cp

INSTALL_DATA=cp

else

INSTALL_PROGRAM="$INSTALL"

INSTALL_DATA="$INSTALL -m 644"

fi

# Optimizer/debugger flags passed between Makefiles

if test -z "$OPT"

then

case $ac_sys_system in

*) OPT="-O";;

esac

fi

if test "$ac_arch_flags"

then

OPT="$OPT $ac_arch_flags"

fi

# checks for UNIX variants that set C preprocessor variables

echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6

# On Suns, sometimes $CPP names a directory.

if test -n "$CPP" && test -d "$CPP"; then

CPP=

fi

if test -z "$CPP"; then

if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then

echo $ac_n "(cached) $ac_c" 1>&6

else

# This must be in double quotes, not single quotes, because CPP may get

# substituted into the Makefile and "${CC-cc}" will confuse make.

CPP="${CC-cc} -E"

# On the NeXT, cc -E runs the code through the compiler's parser,

# not just through cpp.

cat > conftest.$ac_ext <<EOF

#line 851 "configure"

#include "confdefs.h"

#include <assert.h>

Syntax Error

EOF

ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"

{ (eval echo configure:857: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }

ac_err=`grep -v '^ *+' conftest.out`

if test -z "$ac_err"; then

:

else

echo "$ac_err" >&5

rm -rf conftest*

CPP="${CC-cc} -E -traditional-cpp"

cat > conftest.$ac_ext <<EOF

#line 866 "configure"

#include "confdefs.h"

#include <assert.h>

Syntax Error

EOF

ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"

{ (eval echo configure:872: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }

ac_err=`grep -v '^ *+' conftest.out`

if test -z "$ac_err"; then

:

else

echo "$ac_err" >&5

rm -rf conftest*

CPP=/lib/cpp

fi

rm -f conftest*

fi

rm -f conftest*

ac_cv_prog_CPP="$CPP"

fi

CPP="$ac_cv_prog_CPP"

else

ac_cv_prog_CPP="$CPP"

fi

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

echo $ac_n "checking for AIX""... $ac_c" 1>&6

cat > conftest.$ac_ext <<EOF

#line 894 "configure"

#include "confdefs.h"

#ifdef _AIX

yes

#endif

EOF

if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |

egrep "yes" >/dev/null 2>&1; then

rm -rf conftest*

echo "$ac_t""yes" 1>&6; cat >> confdefs.h <<\EOF

#define _ALL_SOURCE 1

EOF

else

rm -rf conftest*

echo "$ac_t""no" 1>&6

fi

rm -f conftest*

ac_safe=`echo "minix/config.h" | tr './\055' '___'`

echo $ac_n "checking for minix/config.h""... $ac_c" 1>&6

if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then

echo $ac_n "(cached) $ac_c" 1>&6

else

cat > conftest.$ac_ext <<EOF

#line 921 "configure"

#include "confdefs.h"

#include <minix/config.h>

EOF

ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"

{ (eval echo configure:926: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }

ac_err=`grep -v '^ *+' conftest.out`

if test -z "$ac_err"; then

rm -rf conftest*

eval "ac_cv_header_$ac_safe=yes"

else

echo "$ac_err" >&5

rm -rf conftest*

eval "ac_cv_header_$ac_safe=no"

fi

rm -f conftest*

fi

if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then

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

MINIX=yes

else

echo "$ac_t""no" 1>&6

MINIX=

fi

if test "$MINIX" = yes; then

cat >> confdefs.h <<\EOF

#define _POSIX_SOURCE 1

EOF

cat >> confdefs.h <<\EOF

#define _POSIX_1_SOURCE 2

EOF

cat >> confdefs.h <<\EOF

#define _MINIX 1

EOF

fi

# check for ANSI or K&R ("traditional") preprocessor

echo $ac_n "checking for C preprocessor type""... $ac_c" 1>&6

cat > conftest.$ac_ext <<EOF

#line 965 "configure"

#include "confdefs.h"

#define spam(name, doc) {#name, &name, #name "() -- " doc}

int foo;

struct {char *name; int *addr; char *doc;} desc = spam(foo, "something");

int main() { return 0; }

int t() {

;

; return 0; }

EOF

if { (eval echo configure:977: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then

rm -rf conftest*

cpp_type=ansi

else

rm -rf conftest*

cat >> confdefs.h <<\EOF

#define HAVE_OLD_CPP 1

EOF

cpp_type=traditional

fi

rm -f conftest*

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

# checks for header files

# If we cannot run a trivial program, we must be cross compiling.

echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&6

if eval "test \"`echo '$''{'ac_cv_c_cross'+set}'`\" = set"; then

echo $ac_n "(cached) $ac_c" 1>&6

else

if test "$cross_compiling" = yes; then

ac_cv_c_cross=yes

else

cat > conftest.$ac_ext <<EOF

#line 1001 "configure"