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configure
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1994-08-03
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#!/bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated automatically using autoconf version 1.11
# Copyright (C) 1991, 1992, 1993, 1994 Free Software Foundation, Inc.
# This configure script is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as published
# by the Free Software Foundation; either version 2, or (at your option)
# any later version.
# This script is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
# Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
# Save the original args to write them into config.status later.
configure_args="$*"
# Only options that might do something get documented.
ac_usage="Usage: configure [options] [host]
Options: [defaults in brackets after descriptions]
--build=BUILD configure for building on BUILD [BUILD=HOST]
--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
--exec-prefix=PREFIX install host dependent files in PREFIX [/usr/local]
--help print this message
--host=HOST configure for HOST [guessed]
--prefix=PREFIX install host independent files in PREFIX [/usr/local]
--quiet, --silent do not print \`checking for...' messages
--srcdir=DIR find the sources in DIR [configure dir or ..]
--target=TARGET configure for TARGET [TARGET=HOST]
--verbose print results of checks
--version print the version of autoconf that created configure
--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
--x-includes=DIR X include files are in DIR
--x-libraries=DIR X library files are in DIR"
# Initialize some variables set by options.
# The variables have the same names as the options, with
# dashes changed to underlines.
build=NONE
exec_prefix=
host=NONE
no_create=
nonopt=NONE
norecursion=
prefix=
program_prefix=
program_suffix=
program_transform_name=
silent=
srcdir=
target=NONE
verbose=
x_includes=
x_libraries=
ac_prev=
for ac_option
do
# If the previous option needs an argument, assign it.
if test -n "$ac_prev"; then
eval "$ac_prev=\$ac_option"
ac_prev=
continue
fi
# Accept (but ignore some of) the important Cygnus configure
# options, so we can diagnose typos.
case "$ac_option" in
-*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
*) ac_optarg= ;;
esac
case "$ac_option" in
-build | --build | --buil | --bui | --bu | --b)
ac_prev=build ;;
-build=* | --build=* | --buil=* | --bui=* | --bu=* | --b=*)
build="$ac_optarg" ;;
-disable-* | --disable-*)
ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
# Reject names that aren't valid shell variable names.
if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
echo "configure: $ac_feature: invalid feature name" >&2; exit 1
fi
ac_feature=`echo $ac_feature| sed 's/-/_/g'`
eval "enable_${ac_feature}=no" ;;
-enable-* | --enable-*)
ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
# Reject names that aren't valid shell variable names.
if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
echo "configure: $ac_feature: invalid feature name" >&2; exit 1
fi
ac_feature=`echo $ac_feature| sed 's/-/_/g'`
case "$ac_option" in
*=*) ;;
*) ac_optarg=yes ;;
esac
eval "enable_${ac_feature}='$ac_optarg'" ;;
# For backward compatibility, recognize -exec-prefix and --exec_prefix.
-exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
| --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
| --exec | --exe | --ex)
ac_prev=exec_prefix ;;
-exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
| --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
| --exec=* | --exe=* | --ex=*)
exec_prefix="$ac_optarg" ;;
-gas | --gas | --ga | --g)
with_gas=yes ;; # Obsolete; use --with-gas.
-help | --help | --hel | --he)
cat << EOF
$ac_usage
EOF
exit 0 ;;
-host | --host | --hos | --ho)
ac_prev=host ;;
-host=* | --host=* | --hos=* | --ho=*)
host="$ac_optarg" ;;
-nfp | --nfp | --nf)
with_fp=no ;; # Obsolete; use --without-fp.
-no-create | --no-create | --no-creat | --no-crea | --no-cre \
| --no-cr | --no-c)
no_create=yes ;;
-norecursion | --norecursion | --norecursio | --norecursi \
| --norecurs | --norecur | --norecu | --norec | --nore | --nor)
norecursion=yes ;;
-prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
ac_prev=prefix ;;
-prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
prefix="$ac_optarg" ;;
-program-prefix | --program-prefix | --program-prefi | --program-pref \
| --program-pre | --program-pr | --program-p)
ac_prev=program_prefix ;;
-program-prefix=* | --program-prefix=* | --program-prefi=* \
| --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
program_prefix="$ac_optarg" ;;
-program-suffix | --program-suffix | --program-suffi | --program-suff \
| --program-suf | --program-su | --program-s)
ac_prev=program_suffix ;;
-program-suffix=* | --program-suffix=* | --program-suffi=* \
| --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
program_suffix="$ac_optarg" ;;
-program-transform-name | --program-transform-name \
| --program-transform-nam | --program-transform-na \
| --program-transform-n | --program-transform- \
| --program-transform | --program-transfor \
| --program-transfo | --program-transf \
| --program-trans | --program-tran \
| --progr-tra | --program-tr | --program-t)
ac_prev=program_transform_name ;;
-program-transform-name=* | --program-transform-name=* \
| --program-transform-nam=* | --program-transform-na=* \
| --program-transform-n=* | --program-transform-=* \
| --program-transform=* | --program-transfor=* \
| --program-transfo=* | --program-transf=* \
| --program-trans=* | --program-tran=* \
| --progr-tra=* | --program-tr=* | --program-t=*)
program_transform_name="$ac_optarg" ;;
-q | -quiet | --quiet | --quie | --qui | --qu | --q \
| -silent | --silent | --silen | --sile | --sil)
silent=yes ;;
-srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
ac_prev=srcdir ;;
-srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
srcdir="$ac_optarg" ;;
-target | --target | --targe | --targ | --tar | --ta | --t)
ac_prev=target ;;
-target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
target="$ac_optarg" ;;
-v | -verbose | --verbose | --verbos | --verbo | --verb)
verbose=yes ;;
-version | --version | --versio | --versi | --vers)
echo "configure generated by autoconf version 1.11"
exit 0 ;;
-with-* | --with-*)
ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
# Reject names that aren't valid shell variable names.
if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
echo "configure: $ac_package: invalid package name" >&2; exit 1
fi
ac_package=`echo $ac_package| sed 's/-/_/g'`
case "$ac_option" in
*=*) ;;
*) ac_optarg=yes ;;
esac
eval "with_${ac_package}='$ac_optarg'" ;;
-without-* | --without-*)
ac_package=`echo $ac_option|sed -e 's/-*without-//'`
# Reject names that aren't valid shell variable names.
if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
echo "configure: $ac_package: invalid package name" >&2; exit 1
fi
ac_package=`echo $ac_package| sed 's/-/_/g'`
eval "with_${ac_package}=no" ;;
--x) with_x=yes ;; # Obsolete; use --with-x.
-x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
| --x-incl | --x-inc | --x-in | --x-i)
ac_prev=x_includes ;;
-x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
| --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
x_includes="$ac_optarg" ;;
-x-libraries | --x-libraries | --x-librarie | --x-librari \
| --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
ac_prev=x_libraries ;;
-x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
| --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
x_libraries="$ac_optarg" ;;
-*) echo "configure: $ac_option: invalid option; use --help to show usage" >&2; exit 1
;;
*)
if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
echo "configure: warning: $ac_option: invalid host type" >&2
fi
if test "x$nonopt" != xNONE; then
echo "configure: can only configure for one host and one target at a time" >&2; exit 1
fi
nonopt="$ac_option"
;;
esac
done
if test -n "$ac_prev"; then
echo "configure: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" >&2; exit 1
fi
trap 'rm -fr conftest* confdefs* core $ac_clean_files; exit 1' 1 2 15
trap 'rm -fr confdefs* $ac_clean_files' 0
# Save the original args if we used an alternate arg parser.
ac_configure_temp="${configure_args-$*}"
# Strip out --no-create and --norecursion so they don't pile up.
configure_args=
for ac_arg in $ac_configure_temp; do
case "$ac_arg" in
-no-create | --no-create | --no-creat | --no-crea | --no-cre \
| --no-cr | --no-c) ;;
-norecursion | --norecursion | --norecursio | --norecursi \
| --norecurs | --norecur | --norecu | --norec | --nore | --nor) ;;
*) configure_args="$configure_args $ac_arg" ;;
esac
done
# NLS nuisances.
# These must not be set unconditionally because not all systems understand
# e.g. LANG=C (notably SCO).
if test "${LC_ALL+set}" = 'set'; then LC_ALL=C; export LC_ALL; fi
if test "${LANG+set}" = 'set'; then LANG=C; export LANG; fi
# confdefs.h avoids OS command line length limits that DEFS can exceed.
rm -rf conftest* confdefs.h
# AIX cpp loses on an empty file, so make sure it contains at least a newline.
echo > confdefs.h
# A filename unique to this package, relative to the directory that
# configure is in, which we can look for to find out if srcdir is correct.
ac_unique_file=readline.h
# Find the source files, if location was not specified.
if test -z "$srcdir"; then
ac_srcdir_defaulted=yes
# Try the directory containing this script, then `..'.
ac_prog=$0
ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
srcdir=$ac_confdir
if test ! -r $srcdir/$ac_unique_file; then
srcdir=..
fi
fi
if test ! -r $srcdir/$ac_unique_file; then
if test x$ac_srcdir_defaulted = xyes; then
echo "configure: can not find sources in ${ac_confdir} or .." >&2; exit 1
else
echo "configure: can not find sources in ${srcdir}" >&2; exit 1
fi
fi
ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='${CPP}'
ac_compile='${CC-cc} $CFLAGS $LDFLAGS conftest.${ac_ext} -o conftest $LIBS >/dev/null 2>&1'
#!/bin/sh
# From configure.in Configure for Readline 2.0
# We want these before the checks, so the checks can modify their values.
test -z "$CFLAGS" && CFLAGS=-g auto_cflags=1
if test -z "$CC"; then
# Extract the first word of `gcc', so it can be a program name with args.
set ac_dummy gcc; ac_word=$2
test -n "$silent" || echo "checking for $ac_word"
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
for ac_dir in $PATH; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
CC="gcc"
break
fi
done
IFS="$ac_save_ifs"
fi
test -z "$CC" && CC="cc"
test -n "$CC" && test -n "$verbose" && echo " setting CC to $CC"
# Find out if we are using GNU C, under whatever name.
cat > conftest.c <<EOF
#ifdef __GNUC__
yes
#endif
EOF
${CC-cc} -E conftest.c > conftest.out 2>&1
if egrep yes conftest.out >/dev/null 2>&1; then
GCC=1 # For later tests.
fi
rm -f conftest*
# If we're using gcc and the user hasn't specified CFLAGS, add -O to CFLAGS.
test -n "$GCC" && test -n "$auto_cflags" && CFLAGS="$CFLAGS -O"
test -n "$silent" || echo "checking how to run the C preprocessor"
if test -z "$CPP"; then
# This must be in double quotes, not single quotes, because CPP may get
# substituted into the Makefile and ``${CC-cc}'' will simply confuse
# make. It must be expanded now.
CPP="${CC-cc} -E"
cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"
#include <stdio.h>
Syntax Error
EOF
# Some shells (Coherent) do redirections in the wrong order, so need
# the parens.
ac_err=`eval "($ac_cpp conftest.${ac_ext} >/dev/null) 2>&1"`
if test -z "$ac_err"; then
:
else
rm -rf conftest*
CPP="${CC-cc} -E -traditional-cpp"
cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"
#include <stdio.h>
Syntax Error
EOF
# Some shells (Coherent) do redirections in the wrong order, so need
# the parens.
ac_err=`eval "($ac_cpp conftest.${ac_ext} >/dev/null) 2>&1"`
if test -z "$ac_err"; then
:
else
rm -rf conftest*
CPP=/lib/cpp
fi
rm -f conftest*
fi
rm -f conftest*
fi
test -n "$verbose" && echo " setting CPP to $CPP"
if test -n "$GCC"; then
test -n "$silent" || echo "checking whether -traditional is needed"
ac_pattern="Autoconf.*'x'"
ac_prog='#include <sgtty.h>
Autoconf TIOCGETP'
cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"
$ac_prog
EOF
eval "$ac_cpp conftest.${ac_ext} > conftest.out 2>&1"
if egrep "$ac_pattern" conftest.out >/dev/null 2>&1; then
rm -rf conftest*
ac_need_trad=1
fi
rm -f conftest*
if test -z "$ac_need_trad"; then
ac_prog='#include <termio.h>
Autoconf TCGETA'
cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"
$ac_prog
EOF
eval "$ac_cpp conftest.${ac_ext} > conftest.out 2>&1"
if egrep "$ac_pattern" conftest.out >/dev/null 2>&1; then
rm -rf conftest*
ac_need_trad=1
fi
rm -f conftest*
fi
test -n "$ac_need_trad" && CC="$CC -traditional"
fi
# Make sure to not get the incompatible SysV /etc/install and
# /usr/sbin/install, which might be in PATH before a BSD-like install,
# or the SunOS /usr/etc/install directory, or the AIX /bin/install,
# or the AFS install, which mishandles nonexistent args, or
# /usr/ucb/install on SVR4, which tries to use the nonexistent group
# `staff', or /sbin/install on IRIX which has incompatible command-line
# syntax. Sigh.
#
# On most BSDish systems install is in /usr/bin, not /usr/ucb
# anyway.
# This turns out not to be true, so the mere pathname isn't an indication
# of whether the program works. What we really need is a set of tests for
# the install program to see if it actually works in all the required ways.
#
# Avoid using ./install, which might have been erroneously created
# by make from ./install.sh.
if test -z "${INSTALL}"; then
test -n "$silent" || echo "checking for a BSD compatible install"
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
for ac_dir in $PATH; do
case "$ac_dir" in
''|.|/etc|/sbin|/usr/sbin|/usr/etc|/usr/afsws/bin|/usr/ucb) ;;
*)
# OSF1 and SCO ODT 3.0 have their own names for install.
for ac_prog in installbsd scoinst install; do
if test -f $ac_dir/$ac_prog; then
if test $ac_prog = install &&
grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
# AIX install. It has an incompatible calling convention.
# OSF/1 installbsd also uses dspmsg, but is usable.
:
else
INSTALL="$ac_dir/$ac_prog -c"
break 2
fi
fi
done
;;
esac
done
IFS="$ac_save_ifs"
fi
if test -z "$INSTALL"; then
# As a last resort, use the slow shell script.
for ac_dir in ${srcdir} ${srcdir}/.. ${srcdir}/../..; do
if test -f $ac_dir/install.sh; then
INSTALL="$ac_dir/install.sh -c"; break
fi
done
fi
if test -z "$INSTALL"; then
echo "configure: can not find install.sh in ${srcdir} or ${srcdir}/.. or ${srcdir}/../.." >&2; exit 1
fi
test -n "$verbose" && echo " setting INSTALL to $INSTALL"
# Use test -z because SunOS4 sh mishandles ${INSTALL_PROGRAM-'${INSTALL}'}.
# It thinks the first close brace ends the variable substitution.
test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
test -n "$verbose" && echo " setting INSTALL_PROGRAM to $INSTALL_PROGRAM"
test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
test -n "$verbose" && echo " setting INSTALL_DATA to $INSTALL_DATA"
if test -z "$RANLIB"; then
# Extract the first word of `ranlib', so it can be a program name with args.
set ac_dummy ranlib; ac_word=$2
test -n "$silent" || echo "checking for $ac_word"
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
for ac_dir in $PATH; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
RANLIB="ranlib"
break
fi
done
IFS="$ac_save_ifs"
fi
test -z "$RANLIB" && RANLIB=":"
test -n "$RANLIB" && test -n "$verbose" && echo " setting RANLIB to $RANLIB"
test -n "$silent" || echo "checking for BSD string and memory functions"
cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"
#include <strings.h>
int main() { return 0; }
int t() { rindex(0, 0); bzero(0, 0);; return 0; }
EOF
if eval $ac_compile; then
:
else
rm -rf conftest*
{
test -n "$verbose" && \
echo " defining USG"
echo "#define" USG "1" >> confdefs.h
DEFS="$DEFS -DUSG=1"
ac_sed_defs="${ac_sed_defs}\${ac_dA}USG\${ac_dB}USG\${ac_dC}1\${ac_dD}
\${ac_uA}USG\${ac_uB}USG\${ac_uC}1\${ac_uD}
\${ac_eA}USG\${ac_eB}USG\${ac_eC}1\${ac_eD}
"
}
fi
rm -f conftest*
for ac_func in strcasecmp sighold
do
ac_tr_func=HAVE_`echo $ac_func | tr '[a-z]' '[A-Z]'`
test -n "$silent" || echo "checking for ${ac_func}"
cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"
#include <ctype.h>
int main() { return 0; }
int t() {
/* The GNU C library defines this for functions which it implements
to always fail with ENOSYS. Some functions are actually named
something starting with __ and the normal name is an alias. */
#if defined (__stub_${ac_func}) || defined (__stub___${ac_func})
choke me
#else
/* Override any gcc2 internal prototype to avoid an error. */
extern char ${ac_func}(); ${ac_func}();
#endif
; return 0; }
EOF
if eval $ac_compile; then
rm -rf conftest*
{
test -n "$verbose" && \
echo " defining ${ac_tr_func}"
echo "#define" ${ac_tr_func} "1" >> confdefs.h
DEFS="$DEFS -D${ac_tr_func}=1"
ac_sed_defs="${ac_sed_defs}\${ac_dA}${ac_tr_func}\${ac_dB}${ac_tr_func}\${ac_dC}1\${ac_dD}
\${ac_uA}${ac_tr_func}\${ac_uB}${ac_tr_func}\${ac_uC}1\${ac_uD}
\${ac_eA}${ac_tr_func}\${ac_eB}${ac_tr_func}\${ac_eC}1\${ac_eD}
"
}
fi
rm -f conftest*
done
for ac_hdr in unistd.h stdlib.h varargs.h string.h alloca.h \
dirent.h sys/ptem.h sys/pte.h sys/stream.h termcap.h \
termio.h
do
ac_tr_hdr=HAVE_`echo $ac_hdr | tr '[a-z]./' '[A-Z]__'`
test -n "$silent" || echo "checking for ${ac_hdr}"
cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"
#include <${ac_hdr}>
EOF
# Some shells (Coherent) do redirections in the wrong order, so need
# the parens.
ac_err=`eval "($ac_cpp conftest.${ac_ext} >/dev/null) 2>&1"`
if test -z "$ac_err"; then
rm -rf conftest*
{
test -n "$verbose" && \
echo " defining ${ac_tr_hdr}"
echo "#define" ${ac_tr_hdr} "1" >> confdefs.h
DEFS="$DEFS -D${ac_tr_hdr}=1"
ac_sed_defs="${ac_sed_defs}\${ac_dA}${ac_tr_hdr}\${ac_dB}${ac_tr_hdr}\${ac_dC}1\${ac_dD}
\${ac_uA}${ac_tr_hdr}\${ac_uB}${ac_tr_hdr}\${ac_uC}1\${ac_uD}
\${ac_eA}${ac_tr_hdr}\${ac_eB}${ac_tr_hdr}\${ac_eC}1\${ac_eD}
"
}
fi
rm -f conftest*
done
test -n "$silent" || echo "checking for sys/file.h"
cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"
#include <sys/file.h>
EOF
# Some shells (Coherent) do redirections in the wrong order, so need
# the parens.
ac_err=`eval "($ac_cpp conftest.${ac_ext} >/dev/null) 2>&1"`
if test -z "$ac_err"; then
:
else
rm -rf conftest*
{
test -n "$verbose" && \
echo " defining NO_SYS_FILE"
echo "#define" NO_SYS_FILE "1" >> confdefs.h
DEFS="$DEFS -DNO_SYS_FILE=1"
ac_sed_defs="${ac_sed_defs}\${ac_dA}NO_SYS_FILE\${ac_dB}NO_SYS_FILE\${ac_dC}1\${ac_dD}
\${ac_uA}NO_SYS_FILE\${ac_uB}NO_SYS_FILE\${ac_uC}1\${ac_uD}
\${ac_eA}NO_SYS_FILE\${ac_eB}NO_SYS_FILE\${ac_eC}1\${ac_eD}
"
}
fi
rm -f conftest*
if test -z "$have_tiocgwinsz"; then
test -n "$silent" || echo "checking for TIOCGWINSZ in sys/ioctl.h"
cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"
#include <sys/types.h>
#include <sys/ioctl.h>
int main() { return 0; }
int t() { int x = TIOCGWINSZ;; return 0; }
EOF
if eval $ac_compile; then
rm -rf conftest*
{
test -n "$verbose" && \
echo " defining GWINSZ_IN_SYS_IOCTL"
echo "#define" GWINSZ_IN_SYS_IOCTL "1" >> confdefs.h
DEFS="$DEFS -DGWINSZ_IN_SYS_IOCTL=1"
ac_sed_defs="${ac_sed_defs}\${ac_dA}GWINSZ_IN_SYS_IOCTL\${ac_dB}GWINSZ_IN_SYS_IOCTL\${ac_dC}1\${ac_dD}
\${ac_uA}GWINSZ_IN_SYS_IOCTL\${ac_uB}GWINSZ_IN_SYS_IOCTL\${ac_uC}1\${ac_uD}
\${ac_eA}GWINSZ_IN_SYS_IOCTL\${ac_eB}GWINSZ_IN_SYS_IOCTL\${ac_eC}1\${ac_eD}
"
}
fi
rm -f conftest*
fi
test -n "$silent" || echo "checking for programs able to redeclare getpw functions"
cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"
#include <sys/types.h>
#include <pwd.h>
extern struct passwd *getpwuid();
int main() { return 0; }
int t() { struct passwd *z; z = getpwuid(0);; return 0; }
EOF
if eval $ac_compile; then
:
else
rm -rf conftest*
{
test -n "$verbose" && \
echo " defining HAVE_GETPW_DECLS"
echo "#define" HAVE_GETPW_DECLS "1" >> confdefs.h
DEFS="$DEFS -DHAVE_GETPW_DECLS=1"
ac_sed_defs="${ac_sed_defs}\${ac_dA}HAVE_GETPW_DECLS\${ac_dB}HAVE_GETPW_DECLS\${ac_dC}1\${ac_dD}
\${ac_uA}HAVE_GETPW_DECLS\${ac_uB}HAVE_GETPW_DECLS\${ac_uC}1\${ac_uD}
\${ac_eA}HAVE_GETPW_DECLS\${ac_eB}HAVE_GETPW_DECLS\${ac_eC}1\${ac_eD}
"
}
fi
rm -f conftest*
# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
# for constant arguments. Useless!
test -n "$silent" || echo "checking for working alloca.h"
cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"
#include <alloca.h>
int main() { return 0; }
int t() { char *p = alloca(2 * sizeof(int));; return 0; }
EOF
if eval $ac_compile; then
rm -rf conftest*
{
test -n "$verbose" && \
echo " defining HAVE_ALLOCA_H"
echo "#define" HAVE_ALLOCA_H "1" >> confdefs.h
DEFS="$DEFS -DHAVE_ALLOCA_H=1"
ac_sed_defs="${ac_sed_defs}\${ac_dA}HAVE_ALLOCA_H\${ac_dB}HAVE_ALLOCA_H\${ac_dC}1\${ac_dD}
\${ac_uA}HAVE_ALLOCA_H\${ac_uB}HAVE_ALLOCA_H\${ac_uC}1\${ac_uD}
\${ac_eA}HAVE_ALLOCA_H\${ac_eB}HAVE_ALLOCA_H\${ac_eC}1\${ac_eD}
"
}
fi
rm -f conftest*
ac_decl="#ifdef __GNUC__
#define alloca __builtin_alloca
#else
#if HAVE_ALLOCA_H
#include <alloca.h>
#else
#ifdef _AIX
#pragma alloca
#else
char *alloca ();
#endif
#endif
#endif
"
test -n "$silent" || echo "checking for alloca"
cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"
$ac_decl
int main() { return 0; }
int t() { char *p = (char *) alloca(1);; return 0; }
EOF
if eval $ac_compile; then
rm -rf conftest*
{
test -n "$verbose" && \
echo " defining HAVE_ALLOCA"
echo "#define" HAVE_ALLOCA "1" >> confdefs.h
DEFS="$DEFS -DHAVE_ALLOCA=1"
ac_sed_defs="${ac_sed_defs}\${ac_dA}HAVE_ALLOCA\${ac_dB}HAVE_ALLOCA\${ac_dC}1\${ac_dD}
\${ac_uA}HAVE_ALLOCA\${ac_uB}HAVE_ALLOCA\${ac_uC}1\${ac_uD}
\${ac_eA}HAVE_ALLOCA\${ac_eB}HAVE_ALLOCA\${ac_eC}1\${ac_eD}
"
}
else
rm -rf conftest*
ac_alloca_missing=1
cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"
#if defined(CRAY) && ! defined(CRAY2)
winnitude
#else
lossage
#endif
EOF
eval "$ac_cpp conftest.${ac_ext} > conftest.out 2>&1"
if egrep "winnitude" conftest.out >/dev/null 2>&1; then
rm -rf conftest*
test -n "$silent" || echo "checking for _getb67"
cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"
#include <ctype.h>
int main() { return 0; }
int t() {
/* The GNU C library defines this for functions which it implements
to always fail with ENOSYS. Some functions are actually named
something starting with __ and the normal name is an alias. */
#if defined (__stub__getb67) || defined (__stub____getb67)
choke me
#else
/* Override any gcc2 internal prototype to avoid an error. */
extern char _getb67(); _getb67();
#endif
; return 0; }
EOF
if eval $ac_compile; then
rm -rf conftest*
{
test -n "$verbose" && \
echo " defining" CRAY_STACKSEG_END to be "_getb67"
echo "#define" CRAY_STACKSEG_END "_getb67" >> confdefs.h
DEFS="$DEFS -DCRAY_STACKSEG_END=_getb67"
ac_sed_defs="${ac_sed_defs}\${ac_dA}CRAY_STACKSEG_END\${ac_dB}CRAY_STACKSEG_END\${ac_dC}_getb67\${ac_dD}
\${ac_uA}CRAY_STACKSEG_END\${ac_uB}CRAY_STACKSEG_END\${ac_uC}_getb67\${ac_uD}
\${ac_eA}CRAY_STACKSEG_END\${ac_eB}CRAY_STACKSEG_END\${ac_eC}_getb67\${ac_eD}
"
}
else
rm -rf conftest*
test -n "$silent" || echo "checking for GETB67"
cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"
#include <ctype.h>
int main() { return 0; }
int t() {
/* The GNU C library defines this for functions which it implements
to always fail with ENOSYS. Some functions are actually named
something starting with __ and the normal name is an alias. */
#if defined (__stub_GETB67) || defined (__stub___GETB67)
choke me
#else
/* Override any gcc2 internal prototype to avoid an error. */
extern char GETB67(); GETB67();
#endif
; return 0; }
EOF
if eval $ac_compile; then
rm -rf conftest*
{
test -n "$verbose" && \
echo " defining" CRAY_STACKSEG_END to be "GETB67"
echo "#define" CRAY_STACKSEG_END "GETB67" >> confdefs.h
DEFS="$DEFS -DCRAY_STACKSEG_END=GETB67"
ac_sed_defs="${ac_sed_defs}\${ac_dA}CRAY_STACKSEG_END\${ac_dB}CRAY_STACKSEG_END\${ac_dC}GETB67\${ac_dD}
\${ac_uA}CRAY_STACKSEG_END\${ac_uB}CRAY_STACKSEG_END\${ac_uC}GETB67\${ac_uD}
\${ac_eA}CRAY_STACKSEG_END\${ac_eB}CRAY_STACKSEG_END\${ac_eC}GETB67\${ac_eD}
"
}
else
rm -rf conftest*
test -n "$silent" || echo "checking for getb67"
cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"
#include <ctype.h>
int main() { return 0; }
int t() {
/* The GNU C library defines this for functions which it implements
to always fail with ENOSYS. Some functions are actually named
something starting with __ and the normal name is an alias. */
#if defined (__stub_getb67) || defined (__stub___getb67)
choke me
#else
/* Override any gcc2 internal prototype to avoid an error. */
extern char getb67(); getb67();
#endif
; return 0; }
EOF
if eval $ac_compile; then
rm -rf conftest*
{
test -n "$verbose" && \
echo " defining" CRAY_STACKSEG_END to be "getb67"
echo "#define" CRAY_STACKSEG_END "getb67" >> confdefs.h
DEFS="$DEFS -DCRAY_STACKSEG_END=getb67"
ac_sed_defs="${ac_sed_defs}\${ac_dA}CRAY_STACKSEG_END\${ac_dB}CRAY_STACKSEG_END\${ac_dC}getb67\${ac_dD}
\${ac_uA}CRAY_STACKSEG_END\${ac_uB}CRAY_STACKSEG_END\${ac_uC}getb67\${ac_uD}
\${ac_eA}CRAY_STACKSEG_END\${ac_eB}CRAY_STACKSEG_END\${ac_eC}getb67\${ac_eD}
"
}
fi
rm -f conftest*
fi
rm -f conftest*
fi
rm -f conftest*
fi
rm -f conftest*
fi
rm -f conftest*
if test -n "$ac_alloca_missing"; then
# The SVR3 libPW and SVR4 libucb both contain incompatible functions
# that cause trouble. Some versions do not even contain alloca or
# contain a buggy version. If you still want to use their alloca,
# use ar to extract alloca.o from them instead of compiling alloca.c.
ALLOCA=alloca.o
{
test -n "$verbose" && \
echo " defining C_ALLOCA"
echo "#define" C_ALLOCA "1" >> confdefs.h
DEFS="$DEFS -DC_ALLOCA=1"
ac_sed_defs="${ac_sed_defs}\${ac_dA}C_ALLOCA\${ac_dB}C_ALLOCA\${ac_dC}1\${ac_dD}
\${ac_uA}C_ALLOCA\${ac_uB}C_ALLOCA\${ac_uC}1\${ac_uD}
\${ac_eA}C_ALLOCA\${ac_eB}C_ALLOCA\${ac_eC}1\${ac_eD}
"
}
test -n "$silent" || echo "checking stack direction for C alloca"
test -n "$silent" || echo "checking whether cross-compiling"
# If we cannot run a trivial program, we must be cross compiling.
cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"
main(){exit(0);}
EOF
eval $ac_compile
if test -s conftest && (./conftest; exit) 2>/dev/null; then
:
else
cross_compiling=1
fi
rm -fr conftest*
if test -n "$cross_compiling"
then
{
test -n "$verbose" && \
echo " defining" STACK_DIRECTION to be "0"
echo "#define" STACK_DIRECTION "0" >> confdefs.h
DEFS="$DEFS -DSTACK_DIRECTION=0"
ac_sed_defs="${ac_sed_defs}\${ac_dA}STACK_DIRECTION\${ac_dB}STACK_DIRECTION\${ac_dC}0\${ac_dD}
\${ac_uA}STACK_DIRECTION\${ac_uB}STACK_DIRECTION\${ac_uC}0\${ac_uD}
\${ac_eA}STACK_DIRECTION\${ac_eB}STACK_DIRECTION\${ac_eC}0\${ac_eD}
"
}
else
cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"
find_stack_direction ()
{
static char *addr = 0;
auto char dummy;
if (addr == 0)
{
addr = &dummy;
return find_stack_direction ();
}
else
return (&dummy > addr) ? 1 : -1;
}
main ()
{
exit (find_stack_direction() < 0);
}
EOF
eval $ac_compile
if test -s conftest && (./conftest; exit) 2>/dev/null; then
{
test -n "$verbose" && \
echo " defining" STACK_DIRECTION to be "1"
echo "#define" STACK_DIRECTION "1" >> confdefs.h
DEFS="$DEFS -DSTACK_DIRECTION=1"
ac_sed_defs="${ac_sed_defs}\${ac_dA}STACK_DIRECTION\${ac_dB}STACK_DIRECTION\${ac_dC}1\${ac_dD}
\${ac_uA}STACK_DIRECTION\${ac_uB}STACK_DIRECTION\${ac_uC}1\${ac_uD}
\${ac_eA}STACK_DIRECTION\${ac_eB}STACK_DIRECTION\${ac_eC}1\${ac_eD}
"
}
else
{
test -n "$verbose" && \
echo " defining" STACK_DIRECTION to be "-1"
echo "#define" STACK_DIRECTION "-1" >> confdefs.h
DEFS="$DEFS -DSTACK_DIRECTION=-1"
ac_sed_defs="${ac_sed_defs}\${ac_dA}STACK_DIRECTION\${ac_dB}STACK_DIRECTION\${ac_dC}-1\${ac_dD}
\${ac_uA}STACK_DIRECTION\${ac_uB}STACK_DIRECTION\${ac_uC}-1\${ac_uD}
\${ac_eA}STACK_DIRECTION\${ac_eB}STACK_DIRECTION\${ac_eC}-1\${ac_eD}
"
}
fi
fi
rm -fr conftest*
fi
# The preferred way to propogate these variables is regular @ substitutions.
if test -n "$prefix"; then
ac_prsub="s%^prefix\\([ ]*\\)=\\([ ]*\\).*$%prefix\\1=\\2$prefix%"
else
prefix=/usr/local
fi
if test -n "$exec_prefix"; then
ac_prsub="$ac_prsub
s%^exec_prefix\\([ ]*\\)=\\([ ]*\\).*$%exec_prefix\\1=\\2$exec_prefix%"
else
exec_prefix='${prefix}' # Let make expand it.
fi
# Any assignment to VPATH causes Sun make to only execute
# the first set of double-colon rules, so remove it if not needed.
# If there is a colon in the path, we need to keep it.
if test "x$srcdir" = x.; then
ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
fi
# Quote sed substitution magic chars in DEFS.
cat >conftest.def <<EOF
$DEFS
EOF
ac_escape_ampersand_and_backslash='s%[&\\]%\\&%g'
DEFS=`sed "$ac_escape_ampersand_and_backslash" <conftest.def`
rm -f conftest.def
# Substitute for predefined variables.
trap 'rm -f config.status; exit 1' 1 2 15
echo creating config.status
rm -f config.status
cat > config.status <<EOF
#!/bin/sh
# Generated automatically by configure.
# Run this file to recreate the current configuration.
# This directory was configured as follows,
# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
#
# $0 $configure_args
ac_cs_usage="Usage: config.status [--recheck] [--version] [--help]"
for ac_option
do
case "\$ac_option" in
-recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
echo running \${CONFIG_SHELL-/bin/sh} $0 $configure_args --no-create
exec \${CONFIG_SHELL-/bin/sh} $0 $configure_args --no-create ;;
-version | --version | --versio | --versi | --vers | --ver | --ve | --v)
echo "config.status generated by autoconf version 1.11"
exit 0 ;;
-help | --help | --hel | --he | --h)
echo "\$ac_cs_usage"; exit 0 ;;
*) echo "\$ac_cs_usage"; exit 1 ;;
esac
done
trap 'rm -fr Makefile config.h conftest*; exit 1' 1 2 15
CC='$CC'
CFLAGS='$CFLAGS'
LDFLAGS='$LDFLAGS'
CPP='$CPP'
INSTALL='$INSTALL'
INSTALL_PROGRAM='$INSTALL_PROGRAM'
INSTALL_DATA='$INSTALL_DATA'
RANLIB='$RANLIB'
ALLOCA='$ALLOCA'
LIBS='$LIBS'
srcdir='$srcdir'
top_srcdir='$top_srcdir'
prefix='$prefix'
exec_prefix='$exec_prefix'
ac_prsub='$ac_prsub'
ac_vpsub='$ac_vpsub'
extrasub='$extrasub'
EOF
cat >> config.status <<\EOF
ac_given_srcdir=$srcdir
CONFIG_FILES=${CONFIG_FILES-"Makefile"}
for ac_file in .. ${CONFIG_FILES}; do if test "x$ac_file" != x..; then
# Remove last slash and all that follows it. Not all systems have dirname.
ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
# The file is in a subdirectory.
test ! -d "$ac_dir" && mkdir "$ac_dir"
ac_dir_suffix="/$ac_dir"
else
ac_dir_suffix=
fi
# A "../" for each directory in $ac_dir_suffix.
ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
case "$ac_given_srcdir" in
.) srcdir=.
if test -z "$ac_dir_suffix"; then top_srcdir=.
else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
/*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
*) # Relative path.
srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
top_srcdir="$ac_dots$ac_given_srcdir" ;;
esac
echo creating "$ac_file"
rm -f "$ac_file"
comment_str="Generated automatically from `echo $ac_file|sed 's|.*/||'`.in by configure."
case "$ac_file" in
*.c | *.h | *.C | *.cc | *.m ) echo "/* $comment_str */" > "$ac_file" ;;
* ) echo "# $comment_str" > "$ac_file" ;;
esac
sed -e "
$ac_prsub
$ac_vpsub
$extrasub
s%@CC@%$CC%g
s%@CFLAGS@%$CFLAGS%g
s%@LDFLAGS@%$LDFLAGS%g
s%@CPP@%$CPP%g
s%@INSTALL@%$INSTALL%g
s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
s%@INSTALL_DATA@%$INSTALL_DATA%g
s%@RANLIB@%$RANLIB%g
s%@ALLOCA@%$ALLOCA%g
s%@LIBS@%$LIBS%g
s%@srcdir@%$srcdir%g
s%@top_srcdir@%$top_srcdir%g
s%@prefix@%$prefix%g
s%@exec_prefix@%$exec_prefix%g
s%@DEFS@%-DHAVE_CONFIG_H%" $ac_given_srcdir/${ac_file}.in >> $ac_file
fi; done
# These sed commands are put into ac_sed_defs when defining a macro.
# They are broken into pieces to make the sed script easier to manage.
# They are passed to sed as "A NAME B NAME C VALUE D", where NAME
# is the cpp macro being defined and VALUE is the value it is being given.
# Each defining turns into a single global substitution command.
# Hopefully no one uses "!" as a variable value.
# Other candidates for the sed separators, like , and @, do get used.
#
# ac_d sets the value in "#define NAME VALUE" lines.
ac_dA='s!^\([ ]*\)#\([ ]*define[ ][ ]*\)'
ac_dB='\([ ][ ]*\)[^ ]*!\1#\2'
ac_dC='\3'
ac_dD='!g'
# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
ac_uA='s!^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
ac_uB='\([ ]\)!\1#\2define\3'
ac_uC=' '
ac_uD='\4!g'
# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
ac_eA='s!^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
ac_eB='$!\1#\2define\3'
ac_eC=' '
ac_eD='!g'
rm -f conftest.sed
EOF
# Turn off quoting long enough to insert the sed commands.
rm -f conftest.sh
cat > conftest.sh <<EOF
$ac_sed_defs
EOF
# Break up $ac_sed_defs (now in conftest.sh) because some shells have a limit
# on the size of here documents.
# Maximum number of lines to put in a single here document.
ac_max_sh_lines=9
while :
do
# wc gives bogus results for an empty file on some AIX systems.
ac_lines=`grep -c . conftest.sh`
if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
rm -f conftest.s1 conftest.s2
sed ${ac_max_sh_lines}q conftest.sh > conftest.s1 # Like head -9.
sed 1,${ac_max_sh_lines}d conftest.sh > conftest.s2 # Like tail +10.
# Write a limited-size here document to append to conftest.sed.
echo 'cat >> conftest.sed <<CONFEOF' >> config.status
cat conftest.s1 >> config.status
echo 'CONFEOF' >> config.status
rm -f conftest.s1 conftest.sh
mv conftest.s2 conftest.sh
done
rm -f conftest.sh
# Now back to your regularly scheduled config.status.
cat >> config.status <<\EOF
# This sed command replaces #undef's with comments. This is necessary, for
# example, in the case of _POSIX_SOURCE, which is predefined and required
# on some systems where configure will not decide to define it in
# config.h.
cat >> conftest.sed <<\CONFEOF
s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
CONFEOF
rm -f conftest.h
# Break up the sed commands because old seds have small limits.
ac_max_sed_lines=20
CONFIG_HEADERS=${CONFIG_HEADERS-"config.h"}
for ac_file in .. ${CONFIG_HEADERS}; do if test "x$ac_file" != x..; then
echo creating $ac_file
cp $ac_given_srcdir/$ac_file.in conftest.h1
cp conftest.sed conftest.stm
while :
do
ac_lines=`grep -c . conftest.stm`
if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
rm -f conftest.s1 conftest.s2 conftest.h2
sed ${ac_max_sed_lines}q conftest.stm > conftest.s1 # Like head -20.
sed 1,${ac_max_sed_lines}d conftest.stm > conftest.s2 # Like tail +21.
sed -f conftest.s1 < conftest.h1 > conftest.h2
rm -f conftest.s1 conftest.h1 conftest.stm
mv conftest.h2 conftest.h1
mv conftest.s2 conftest.stm
done
rm -f conftest.stm conftest.h
echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
cat conftest.h1 >> conftest.h
rm -f conftest.h1
if cmp -s $ac_file conftest.h 2>/dev/null; then
# The file exists and we would not be changing it.
echo "$ac_file is unchanged"
rm -f conftest.h
else
rm -f $ac_file
mv conftest.h $ac_file
fi
fi; done
rm -f conftest.sed
# Makefile uses this timestamp file to record whether config.h is up to date.
touch stamp-config
exit 0
EOF
chmod +x config.status
# Some shells look in PATH for config.status without the "./".
test -n "$no_create" || ${CONFIG_SHELL-/bin/sh} ./config.status