diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 1240 |
1 files changed, 1240 insertions, 0 deletions
diff --git a/configure b/configure new file mode 100755 index 0000000..c1b0a63 --- /dev/null +++ b/configure @@ -0,0 +1,1240 @@ +#!/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 + |