diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 2592 |
1 files changed, 1905 insertions, 687 deletions
@@ -1,64 +1,132 @@ -#!/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. +#! /bin/sh + +# From configure.in for Readline 2.1, version 2.04, from autoconf version 2.12 +LIBVERSION=2.1 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + -# 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" + + + + + + + + + + + + + + + + + + + + + + + + + + +# Guess values for system-dependent variables and create Makefiles. +# Generated automatically using autoconf version 2.12 +# 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: # Initialize some variables set by options. # The variables have the same names as the options, with # dashes changed to underlines. build=NONE -exec_prefix= +cache_file=./config.cache +exec_prefix=NONE host=NONE no_create= nonopt=NONE -norecursion= -prefix= -program_prefix= -program_suffix= -program_transform_name= +no_recursion= +prefix=NONE +program_prefix=NONE +program_suffix=NONE +program_transform_name=s,x,x, silent= +site= srcdir= target=NONE verbose= -x_includes= -x_libraries= +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= +# Maximum number of lines to put in a shell here document. +ac_max_here_lines=12 ac_prev= for ac_option @@ -71,35 +139,52 @@ do 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 + # Accept the important Cygnus configure options, so we can diagnose typos. + case "$ac_option" in - -build | --build | --buil | --bui | --bu | --b) + -bindir | --bindir | --bindi | --bind | --bin | --bi) + ac_prev=bindir ;; + -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) + bindir="$ac_optarg" ;; + + -build | --build | --buil | --bui | --bu) ac_prev=build ;; - -build=* | --build=* | --buil=* | --bui=* | --bu=* | --b=*) + -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 aren't valid shell variable names. + # 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: $ac_feature: invalid feature name" >&2; exit 1 + { 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 aren't valid shell variable names. + # 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: $ac_feature: invalid feature name" >&2; exit 1 + { 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 @@ -108,7 +193,6 @@ do 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) @@ -119,12 +203,62 @@ do exec_prefix="$ac_optarg" ;; -gas | --gas | --ga | --g) - with_gas=yes ;; # Obsolete; use --with-gas. + # Obsolete; use --with-gas. + with_gas=yes ;; -help | --help | --hel | --he) + # Omit some internal or obsolete options to make the list less imposing. + # This message is too long to be a string in the A/UX 3.1 sh. cat << EOF -$ac_usage +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:$ac_help" + fi exit 0 ;; -host | --host | --hos | --ho) @@ -132,16 +266,64 @@ EOF -host=* | --host=* | --hos=* | --ho=*) host="$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) - with_fp=no ;; # Obsolete; use --without-fp. + # Obsolete; use --without-fp. + with_fp=no ;; -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 ;; + -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="$ac_optarg" ;; -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) ac_prev=prefix ;; @@ -183,11 +365,40 @@ EOF | -silent | --silent | --silen | --sile | --sil) silent=yes ;; + -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) + ac_prev=sbindir ;; + -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ + | --sbi=* | --sb=*) + sbindir="$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=*) @@ -197,14 +408,14 @@ EOF verbose=yes ;; -version | --version | --versio | --versi | --vers) - echo "configure generated by autoconf version 1.11" + echo "configure generated by autoconf version 2.12" exit 0 ;; -with-* | --with-*) ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'` - # Reject names that aren't valid shell variable names. + # 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: $ac_package: invalid package name" >&2; exit 1 + { 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 @@ -215,14 +426,16 @@ EOF -without-* | --without-*) ac_package=`echo $ac_option|sed -e 's/-*without-//'` - # Reject names that aren't valid shell variable names. + # 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: $ac_package: invalid package name" >&2; exit 1 + { 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) with_x=yes ;; # Obsolete; use --with-x. + --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) @@ -238,15 +451,15 @@ EOF | --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 + -*) { 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" >&2 + echo "configure: warning: $ac_option: invalid host type" 1>&2 fi if test "x$nonopt" != xNONE; then - echo "configure: can only configure for one host and one target at a time" >&2; exit 1 + { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } fi nonopt="$ac_option" ;; @@ -255,31 +468,56 @@ EOF done if test -n "$ac_prev"; then - echo "configure: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" >&2; exit 1 + { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&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 +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 -# 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 $ac_configure_temp; do +echo "\ +This file contains any messages produced by compilers while +running configure, to aid debugging if configure makes a mistake. +" 1>&5 + +# Strip out --no-create and --no-recursion so they do not pile up. +# Also quote any args containing shell metacharacters. +ac_configure_args= +for ac_arg +do case "$ac_arg" in -no-create | --no-create | --no-creat | --no-crea | --no-cre \ | --no-cr | --no-c) ;; - -norecursion | --norecursion | --norecursio | --norecursi \ - | --norecurs | --norecur | --norecu | --norec | --nore | --nor) ;; - *) configure_args="$configure_args $ac_arg" ;; + -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 $ac_arg" ;; esac done # NLS nuisances. -# These must not be set unconditionally because not all systems understand -# e.g. LANG=C (notably SCO). -if test "${LC_ALL+set}" = 'set'; then LC_ALL=C; export LC_ALL; fi -if test "${LANG+set}" = 'set'; then LANG=C; export LANG; fi +# Only set these to C if already set. These must not be set unconditionally +# because not all systems understand e.g. LANG=C (notably SCO). +# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'! +# Non-C LC_CTYPE values break the ctype check. +if test "${LANG+set}" = set; then LANG=C; export LANG; fi +if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi +if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi +if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi # confdefs.h avoids OS command line length limits that DEFS can exceed. rm -rf conftest* confdefs.h @@ -293,7 +531,7 @@ ac_unique_file=readline.h # Find the source files, if location was not specified. if test -z "$srcdir"; then ac_srcdir_defaulted=yes - # Try the directory containing this script, then `..'. + # 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=. @@ -301,163 +539,422 @@ if test -z "$srcdir"; then 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 x$ac_srcdir_defaulted = xyes; then - echo "configure: can not find sources in ${ac_confdir} or .." >&2; exit 1 + if test "$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 - echo "configure: can not find sources in ${srcdir}" >&2; exit 1 + CONFIG_SITE="$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}' -ac_compile='${CC-cc} $CFLAGS $LDFLAGS conftest.${ac_ext} -o conftest $LIBS >/dev/null 2>&1' +ac_cpp='$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 $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cc_cross + +if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then + # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. + 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 + + + + + + +ac_aux_dir= +for ac_dir in ./support $srcdir/./support; do + if test -f $ac_dir/install-sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install-sh -c" + break + elif test -f $ac_dir/install.sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install.sh -c" + break + fi +done +if test -z "$ac_aux_dir"; then + { echo "configure: error: can not find install-sh or install.sh in ./support $srcdir/./support" 1>&2; exit 1; } +fi +ac_config_guess=$ac_aux_dir/config.guess +ac_config_sub=$ac_aux_dir/config.sub +ac_configure=$ac_aux_dir/configure # This should be Cygnus configure. + + +# Make sure we can run config.sub. +if $ac_config_sub sun4 >/dev/null 2>&1; then : +else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } +fi + +echo $ac_n "checking host system type""... $ac_c" 1>&6 +echo "configure:629: checking host system type" >&5 +host_alias=$host +case "$host_alias" in +NONE) + case $nonopt in + NONE) + if host_alias=`$ac_config_guess`; then : + else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } + fi ;; + *) host_alias=$nonopt ;; + esac ;; +esac -#!/bin/sh -# From configure.in Configure for Readline 2.0 +host=`$ac_config_sub $host_alias` +host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$host" 1>&6 # We want these before the checks, so the checks can modify their values. test -z "$CFLAGS" && CFLAGS=-g auto_cflags=1 +# 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 +echo "configure:656: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'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 `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" + # 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 +echo "configure:685: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'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 - CC="gcc" + 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 "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } fi -test -z "$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 +echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6 +echo "configure:733: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 + +ac_ext=c +# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. +ac_cpp='$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 $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cc_cross + +cat > conftest.$ac_ext <<EOF +#line 743 "configure" +#include "confdefs.h" +main(){return(0);} +EOF +if { (eval echo configure:747: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then + ac_cv_prog_cc_works=yes + # If we can't run a trivial program, we are probably using a cross compiler. + if (./conftest; exit) 2>/dev/null; then + ac_cv_prog_cc_cross=no + else + ac_cv_prog_cc_cross=yes + fi +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + ac_cv_prog_cc_works=no +fi +rm -fr conftest* + +echo "$ac_t""$ac_cv_prog_cc_works" 1>&6 +if test $ac_cv_prog_cc_works = no; then + { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; } +fi +echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6 +echo "configure:767: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5 +echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6 +cross_compiling=$ac_cv_prog_cc_cross + +echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 +echo "configure:772: checking whether we are using GNU C" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.c <<EOF #ifdef __GNUC__ - yes + yes; #endif EOF -${CC-cc} -E conftest.c > conftest.out 2>&1 -if egrep yes conftest.out >/dev/null 2>&1; then - GCC=1 # For later tests. +if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:781: \"$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 $ac_cv_prog_gcc = yes; then + GCC=yes + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS= + echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 +echo "configure:796: checking whether ${CC-cc} accepts -g" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_cc_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_cc_g=yes +else + ac_cv_prog_cc_g=no fi rm -f conftest* +fi + +echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + elif test $ac_cv_prog_cc_g = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-O2" + fi +else + GCC= + test "${CFLAGS+set}" = set || CFLAGS="-g" +fi + # 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" +echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 +echo "configure:828: checking how to run the C preprocessor" >&5 +# On Suns, sometimes $CPP names a directory. +if test -n "$CPP" && test -d "$CPP"; then + CPP= +fi if test -z "$CPP"; then - # This must be in double quotes, not single quotes, because CPP may get - # substituted into the Makefile and ``${CC-cc}'' will simply confuse - # make. It must be expanded now. +if eval "test \"`echo '$''{'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="${CC-cc} -E" - cat > conftest.${ac_ext} <<EOF + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. + cat > conftest.$ac_ext <<EOF +#line 843 "configure" #include "confdefs.h" -#include <stdio.h> +#include <assert.h> Syntax Error EOF -# Some shells (Coherent) do redirections in the wrong order, so need -# the parens. -ac_err=`eval "($ac_cpp conftest.${ac_ext} >/dev/null) 2>&1"` +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:849: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out` if test -z "$ac_err"; then : else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 rm -rf conftest* CPP="${CC-cc} -E -traditional-cpp" - cat > conftest.${ac_ext} <<EOF + cat > conftest.$ac_ext <<EOF +#line 860 "configure" #include "confdefs.h" -#include <stdio.h> +#include <assert.h> Syntax Error EOF -# Some shells (Coherent) do redirections in the wrong order, so need -# the parens. -ac_err=`eval "($ac_cpp conftest.${ac_ext} >/dev/null) 2>&1"` +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:866: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out` if test -z "$ac_err"; then : else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 rm -rf conftest* CPP=/lib/cpp fi rm -f conftest* fi rm -f conftest* + ac_cv_prog_CPP="$CPP" fi -test -n "$verbose" && echo " setting CPP to $CPP" + CPP="$ac_cv_prog_CPP" +else + ac_cv_prog_CPP="$CPP" +fi +echo "$ac_t""$CPP" 1>&6 -if test -n "$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 +if test $ac_cv_prog_gcc = yes; then + echo $ac_n "checking whether ${CC-cc} needs -traditional""... $ac_c" 1>&6 +echo "configure:890: checking whether ${CC-cc} needs -traditional" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_gcc_traditional'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + ac_pattern="Autoconf.*'x'" + cat > conftest.$ac_ext <<EOF +#line 896 "configure" #include "confdefs.h" -$ac_prog +#include <sgtty.h> +Autoconf TIOCGETP EOF -eval "$ac_cpp conftest.${ac_ext} > conftest.out 2>&1" -if egrep "$ac_pattern" conftest.out >/dev/null 2>&1; then +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + egrep "$ac_pattern" >/dev/null 2>&1; then rm -rf conftest* - ac_need_trad=1 - + ac_cv_prog_gcc_traditional=yes +else + rm -rf conftest* + ac_cv_prog_gcc_traditional=no fi rm -f conftest* - if test -z "$ac_need_trad"; then - ac_prog='#include <termio.h> -Autoconf TCGETA' - cat > conftest.${ac_ext} <<EOF + if test $ac_cv_prog_gcc_traditional = no; then + cat > conftest.$ac_ext <<EOF +#line 914 "configure" #include "confdefs.h" -$ac_prog +#include <termio.h> +Autoconf TCGETA EOF -eval "$ac_cpp conftest.${ac_ext} > conftest.out 2>&1" -if egrep "$ac_pattern" conftest.out >/dev/null 2>&1; then +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + egrep "$ac_pattern" >/dev/null 2>&1; then rm -rf conftest* - ac_need_trad=1 - + ac_cv_prog_gcc_traditional=yes fi rm -f conftest* fi - test -n "$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}:" +echo "$ac_t""$ac_cv_prog_gcc_traditional" 1>&6 + if test $ac_cv_prog_gcc_traditional = yes; then + CC="$CC -traditional" + fi +fi + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# ./install, which can be erroneously created by make from ./install.sh. +echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 +echo "configure:946: checking for a BSD compatible install" >&5 +if test -z "$INSTALL"; then +if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + IFS="${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) ;; + # Account for people who put trailing slashes in PATH elements. + case "$ac_dir/" in + /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/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 + for ac_prog in ginstall 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 @@ -465,7 +962,7 @@ if test -z "${INSTALL}"; then # OSF/1 installbsd also uses dspmsg, but is usable. : else - INSTALL="$ac_dir/$ac_prog -c" + ac_cv_path_install="$ac_dir/$ac_prog -c" break 2 fi fi @@ -473,541 +970,1179 @@ if test -z "${INSTALL}"; then ;; esac done - IFS="$ac_save_ifs" -fi + IFS="$ac_save_IFS" -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 ${srcdir}/../.." >&2; exit 1 + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL="$ac_install_sh" + fi fi -test -n "$verbose" && echo " setting INSTALL to $INSTALL" +echo "$ac_t""$INSTALL" 1>&6 -# Use test -z because SunOS4 sh mishandles ${INSTALL_PROGRAM-'${INSTALL}'}. +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. # It thinks the first close brace ends the variable substitution. test -z "$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" +# 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 +echo "configure:998: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'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 - RANLIB="ranlib" + 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 "$ac_t""no" 1>&6 fi -test -z "$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 +echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6 +echo "configure:1026: checking return type of signal handlers" >&5 +if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1031 "configure" #include "confdefs.h" -#include <strings.h> -int main() { return 0; } -int t() { rindex(0, 0); bzero(0, 0);; return 0; } +#include <sys/types.h> +#include <signal.h> +#ifdef signal +#undef signal +#endif +#ifdef __cplusplus +extern "C" void (*signal (int, void (*)(int)))(int); +#else +void (*signal ()) (); +#endif + +int main() { +int i; +; return 0; } EOF -if eval $ac_compile; then - : +if { (eval echo configure:1048: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_type_signal=void else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 rm -rf conftest* - -{ -test -n "$verbose" && \ -echo " defining USG" -echo "#define" USG "1" >> confdefs.h -DEFS="$DEFS -DUSG=1" -ac_sed_defs="${ac_sed_defs}\${ac_dA}USG\${ac_dB}USG\${ac_dC}1\${ac_dD} -\${ac_uA}USG\${ac_uB}USG\${ac_uC}1\${ac_uD} -\${ac_eA}USG\${ac_eB}USG\${ac_eC}1\${ac_eD} -" -} + ac_cv_type_signal=int +fi +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_type_signal" 1>&6 +cat >> confdefs.h <<EOF +#define RETSIGTYPE $ac_cv_type_signal +EOF + + + +echo $ac_n "checking whether stat file-mode macros are broken""... $ac_c" 1>&6 +echo "configure:1068: checking whether stat file-mode macros are broken" >&5 +if eval "test \"`echo '$''{'ac_cv_header_stat_broken'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1073 "configure" +#include "confdefs.h" +#include <sys/types.h> +#include <sys/stat.h> + +#if defined(S_ISBLK) && defined(S_IFDIR) +# if S_ISBLK (S_IFDIR) +You lose. +# endif +#endif + +#if defined(S_ISBLK) && defined(S_IFCHR) +# if S_ISBLK (S_IFCHR) +You lose. +# endif +#endif + +#if defined(S_ISLNK) && defined(S_IFREG) +# if S_ISLNK (S_IFREG) +You lose. +# endif +#endif + +#if defined(S_ISSOCK) && defined(S_IFREG) +# if S_ISSOCK (S_IFREG) +You lose. +# endif +#endif + +EOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + egrep "You lose" >/dev/null 2>&1; then + rm -rf conftest* + ac_cv_header_stat_broken=yes +else + rm -rf conftest* + ac_cv_header_stat_broken=no +fi +rm -f conftest* + +fi + +echo "$ac_t""$ac_cv_header_stat_broken" 1>&6 +if test $ac_cv_header_stat_broken = yes; then + cat >> confdefs.h <<\EOF +#define STAT_MACROS_BROKEN 1 +EOF + +fi + +ac_header_dirent=no +for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h +do +ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` +echo $ac_n "checking for $ac_hdr that defines DIR""... $ac_c" 1>&6 +echo "configure:1128: checking for $ac_hdr that defines DIR" >&5 +if eval "test \"`echo '$''{'ac_cv_header_dirent_$ac_safe'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1133 "configure" +#include "confdefs.h" +#include <sys/types.h> +#include <$ac_hdr> +int main() { +DIR *dirp = 0; +; return 0; } +EOF +if { (eval echo configure:1141: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + eval "ac_cv_header_dirent_$ac_safe=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_header_dirent_$ac_safe=no" +fi +rm -f conftest* +fi +if eval "test \"`echo '$ac_cv_header_dirent_'$ac_safe`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` + cat >> confdefs.h <<EOF +#define $ac_tr_hdr 1 +EOF + ac_header_dirent=$ac_hdr; break +else + echo "$ac_t""no" 1>&6 +fi +done +# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix. +if test $ac_header_dirent = dirent.h; then +echo $ac_n "checking for opendir in -ldir""... $ac_c" 1>&6 +echo "configure:1166: checking for opendir in -ldir" >&5 +ac_lib_var=`echo dir'_'opendir | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + ac_save_LIBS="$LIBS" +LIBS="-ldir $LIBS" +cat > conftest.$ac_ext <<EOF +#line 1174 "configure" +#include "confdefs.h" +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char opendir(); + +int main() { +opendir() +; return 0; } +EOF +if { (eval echo configure:1185: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=no" +fi +rm -f conftest* +LIBS="$ac_save_LIBS" fi +if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then + echo "$ac_t""yes" 1>&6 + LIBS="$LIBS -ldir" +else + echo "$ac_t""no" 1>&6 +fi + +else +echo $ac_n "checking for opendir in -lx""... $ac_c" 1>&6 +echo "configure:1207: checking for opendir in -lx" >&5 +ac_lib_var=`echo x'_'opendir | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + ac_save_LIBS="$LIBS" +LIBS="-lx $LIBS" +cat > conftest.$ac_ext <<EOF +#line 1215 "configure" +#include "confdefs.h" +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char opendir(); + +int main() { +opendir() +; return 0; } +EOF +if { (eval echo configure:1226: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=no" +fi rm -f conftest* +LIBS="$ac_save_LIBS" +fi +if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then + echo "$ac_t""yes" 1>&6 + LIBS="$LIBS -lx" +else + echo "$ac_t""no" 1>&6 +fi -for ac_func in strcasecmp sighold +fi + + +for ac_func in strcasecmp select setenv putenv tcgetattr setlocale lstat 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 +echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +echo "configure:1252: checking for $ac_func" >&5 +if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1257 "configure" #include "confdefs.h" -#include <ctype.h> -int main() { return 0; } -int t() { +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func(); below. */ +#include <assert.h> +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func(); + +int main() { + /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ -#if defined (__stub_${ac_func}) || defined (__stub___${ac_func}) +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) choke me #else -/* Override any gcc2 internal prototype to avoid an error. */ -extern char ${ac_func}(); ${ac_func}(); +$ac_func(); #endif + ; return 0; } EOF -if eval $ac_compile; then +if { (eval echo configure:1280: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then rm -rf conftest* - { -test -n "$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} -" -} - - + eval "ac_cv_func_$ac_func=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_$ac_func=no" fi rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + cat >> confdefs.h <<EOF +#define $ac_tr_func 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi 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 +echo $ac_n "checking for working strcoll""... $ac_c" 1>&6 +echo "configure:1306: checking for working strcoll" >&5 +if eval "test \"`echo '$''{'ac_cv_func_strcoll_works'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$cross_compiling" = yes; then + ac_cv_func_strcoll_works=no +else + cat > conftest.$ac_ext <<EOF +#line 1314 "configure" #include "confdefs.h" -#include <${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 "$ac_err"; then - rm -rf conftest* - +#include <string.h> +main () { -test -n "$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} -" + exit (strcoll ("abc", "def") >= 0 || + strcoll ("ABC", "DEF") >= 0 || + strcoll ("123", "456") >= 0); } +EOF +if { (eval echo configure:1324: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null +then + ac_cv_func_strcoll_works=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -fr conftest* + ac_cv_func_strcoll_works=no +fi +rm -fr conftest* +fi + +fi +echo "$ac_t""$ac_cv_func_strcoll_works" 1>&6 +if test $ac_cv_func_strcoll_works = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_STRCOLL 1 +EOF fi -rm -f conftest* -done -test -n "$silent" || echo "checking for sys/file.h" -cat > conftest.${ac_ext} <<EOF +for ac_hdr in unistd.h stdlib.h varargs.h stdarg.h string.h \ + sys/ptem.h sys/pte.h sys/stream.h sys/select.h \ + termcap.h termios.h termio.h sys/file.h locale.h +do +ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` +echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 +echo "configure:1353: checking for $ac_hdr" >&5 +if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1358 "configure" #include "confdefs.h" -#include <sys/file.h> +#include <$ac_hdr> EOF -# Some shells (Coherent) do redirections in the wrong order, so need -# the parens. -ac_err=`eval "($ac_cpp conftest.${ac_ext} >/dev/null) 2>&1"` +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:1363: \"$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 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 rm -rf conftest* - -{ -test -n "$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} -" -} - + 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 + ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` + cat >> confdefs.h <<EOF +#define $ac_tr_hdr 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi +done + -if test -z "$have_tiocgwinsz"; then -test -n "$silent" || echo "checking for TIOCGWINSZ in sys/ioctl.h" -cat > conftest.${ac_ext} <<EOF +echo $ac_n "checking for type of signal functions""... $ac_c" 1>&6 +echo "configure:1392: checking for type of signal functions" >&5 +if eval "test \"`echo '$''{'bash_cv_signal_vintage'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + + cat > conftest.$ac_ext <<EOF +#line 1398 "configure" #include "confdefs.h" -#include <sys/types.h> -#include <sys/ioctl.h> -int main() { return 0; } -int t() { int x = TIOCGWINSZ;; return 0; } +#include <signal.h> +int main() { + + sigset_t ss; + struct sigaction sa; + sigemptyset(&ss); sigsuspend(&ss); + sigaction(SIGINT, &sa, (struct sigaction *) 0); + sigprocmask(SIG_BLOCK, &ss, (sigset_t *) 0); + +; return 0; } EOF -if eval $ac_compile; then +if { (eval echo configure:1411: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then + rm -rf conftest* + bash_cv_signal_vintage=posix +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 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="${ac_sed_defs}\${ac_dA}GWINSZ_IN_SYS_IOCTL\${ac_dB}GWINSZ_IN_SYS_IOCTL\${ac_dC}1\${ac_dD} -\${ac_uA}GWINSZ_IN_SYS_IOCTL\${ac_uB}GWINSZ_IN_SYS_IOCTL\${ac_uC}1\${ac_uD} -\${ac_eA}GWINSZ_IN_SYS_IOCTL\${ac_eB}GWINSZ_IN_SYS_IOCTL\${ac_eC}1\${ac_eD} -" -} - + cat > conftest.$ac_ext <<EOF +#line 1420 "configure" +#include "confdefs.h" +#include <signal.h> +int main() { -fi -rm -f conftest* + int mask = sigmask(SIGINT); + sigsetmask(mask); sigblock(mask); sigpause(mask); + +; return 0; } +EOF +if { (eval echo configure:1430: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then + rm -rf conftest* + bash_cv_signal_vintage=4.2bsd +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + + cat > conftest.$ac_ext <<EOF +#line 1439 "configure" +#include "confdefs.h" -fi + #include <signal.h> + RETSIGTYPE foo() { } +int main() { -test -n "$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; } + int mask = sigmask(SIGINT); + sigset(SIGINT, foo); sigrelse(SIGINT); + sighold(SIGINT); sigpause(SIGINT); + +; return 0; } EOF -if eval $ac_compile; then - : +if { (eval echo configure:1452: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then + rm -rf conftest* + bash_cv_signal_vintage=svr3 else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 rm -rf conftest* + bash_cv_signal_vintage=v7 + +fi +rm -f 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="${ac_sed_defs}\${ac_dA}HAVE_GETPW_DECLS\${ac_dB}HAVE_GETPW_DECLS\${ac_dC}1\${ac_dD} -\${ac_uA}HAVE_GETPW_DECLS\${ac_uB}HAVE_GETPW_DECLS\${ac_uC}1\${ac_uD} -\${ac_eA}HAVE_GETPW_DECLS\${ac_eB}HAVE_GETPW_DECLS\${ac_eC}1\${ac_eD} -" -} +fi +rm -f conftest* fi rm -f conftest* +fi -# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works -# for constant arguments. Useless! -test -n "$silent" || echo "checking for working alloca.h" -cat > conftest.${ac_ext} <<EOF -#include "confdefs.h" -#include <alloca.h> -int main() { return 0; } -int t() { char *p = alloca(2 * sizeof(int));; return 0; } +echo "$ac_t""$bash_cv_signal_vintage" 1>&6 +if test "$bash_cv_signal_vintage" = posix; then +cat >> confdefs.h <<\EOF +#define HAVE_POSIX_SIGNALS 1 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} -" -} +elif test "$bash_cv_signal_vintage" = "4.2bsd"; then +cat >> confdefs.h <<\EOF +#define HAVE_BSD_SIGNALS 1 +EOF + +elif test "$bash_cv_signal_vintage" = svr3; then +cat >> confdefs.h <<\EOF +#define HAVE_USG_SIGHOLD 1 +EOF 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 + + +echo $ac_n "checking if signal handlers must be reinstalled when invoked""... $ac_c" 1>&6 +echo "configure:1493: checking if signal handlers must be reinstalled when invoked" >&5 +if eval "test \"`echo '$''{'bash_cv_must_reinstall_sighandlers'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$cross_compiling" = yes; then + { echo "configure: error: cannot check signal handling if cross compiling" 1>&2; exit 1; } +else + cat > conftest.$ac_ext <<EOF +#line 1501 "configure" +#include "confdefs.h" + +#include <signal.h> +#ifdef HAVE_UNISTD_H +#include <unistd.h> #endif + +typedef RETSIGTYPE sigfunc(); + +int nsigint; + +#ifdef HAVE_POSIX_SIGNALS +sigfunc * +set_signal_handler(sig, handler) + int sig; + sigfunc *handler; +{ + struct sigaction act, oact; + act.sa_handler = handler; + act.sa_flags = 0; + sigemptyset (&act.sa_mask); + sigemptyset (&oact.sa_mask); + sigaction (sig, &act, &oact); + return (oact.sa_handler); +} +#else +#define set_signal_handler(s, h) signal(s, h) #endif -" -test -n "$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 $ac_compile; then - rm -rf conftest* - + +RETSIGTYPE +sigint(s) +int s; { -test -n "$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} -" + nsigint++; } +main() +{ + nsigint = 0; + set_signal_handler(SIGINT, sigint); + kill((int)getpid(), SIGINT); + kill((int)getpid(), SIGINT); + exit(nsigint != 2); +} + +EOF +if { (eval echo configure:1548: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null +then + bash_cv_must_reinstall_sighandlers=no +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -fr conftest* + bash_cv_must_reinstall_sighandlers=yes +fi +rm -fr conftest* +fi + +fi + +echo "$ac_t""$bash_cv_must_reinstall_sighandlers" 1>&6 +if test $bash_cv_must_reinstall_sighandlers = yes; then +cat >> confdefs.h <<\EOF +#define MUST_REINSTALL_SIGHANDLERS 1 +EOF + +fi + + +echo $ac_n "checking for presence of POSIX-style sigsetjmp/siglongjmp""... $ac_c" 1>&6 +echo "configure:1573: checking for presence of POSIX-style sigsetjmp/siglongjmp" >&5 +if eval "test \"`echo '$''{'bash_cv_func_sigsetjmp'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 else - rm -rf conftest* - ac_alloca_missing=1 -cat > conftest.${ac_ext} <<EOF + if test "$cross_compiling" = yes; then + { echo "configure: error: cannot check for sigsetjmp/siglongjmp if cross-compiling" 1>&2; exit 1; } +else + cat > conftest.$ac_ext <<EOF +#line 1581 "configure" #include "confdefs.h" -#if defined(CRAY) && ! defined(CRAY2) -winnitude +#ifdef HAVE_UNISTD_H +#include <unistd.h> +#endif +#include <sys/types.h> +#include <signal.h> +#include <setjmp.h> + +main() +{ +#if !defined (_POSIX_VERSION) || !defined (HAVE_POSIX_SIGNALS) +exit (1); #else -lossage + +int code; +sigset_t set, oset; +sigjmp_buf xx; + +/* get the mask */ +sigemptyset(&set); +sigemptyset(&oset); +sigprocmask(SIG_BLOCK, (sigset_t *)NULL, &set); +sigprocmask(SIG_BLOCK, (sigset_t *)NULL, &oset); + +/* save it */ +code = sigsetjmp(xx, 1); +if (code) + exit(0); /* could get sigmask and compare to oset here. */ + +/* change it */ +sigaddset(&set, SIGINT); +sigprocmask(SIG_BLOCK, &set, (sigset_t *)NULL); + +/* and siglongjmp */ +siglongjmp(xx, 10); +exit(1); #endif +} +EOF +if { (eval echo configure:1622: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null +then + bash_cv_func_sigsetjmp=present +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -fr conftest* + bash_cv_func_sigsetjmp=missing +fi +rm -fr conftest* +fi + +fi + +echo "$ac_t""$bash_cv_func_sigsetjmp" 1>&6 +if test $bash_cv_func_sigsetjmp = present; then +cat >> confdefs.h <<\EOF +#define HAVE_POSIX_SIGSETJMP 1 EOF -eval "$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 + +fi + +echo $ac_n "checking for lstat""... $ac_c" 1>&6 +echo "configure:1646: checking for lstat" >&5 +if eval "test \"`echo '$''{'bash_cv_func_lstat'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1651 "configure" #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 + +#include <sys/types.h> +#include <sys/stat.h> + +int main() { + lstat("",(struct stat *)0); ; return 0; } EOF -if eval $ac_compile; then +if { (eval echo configure:1661: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then rm -rf conftest* - { -test -n "$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} -" -} + bash_cv_func_lstat=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + bash_cv_func_lstat=no +fi +rm -f conftest* +fi +echo "$ac_t""$bash_cv_func_lstat" 1>&6 +if test $bash_cv_func_lstat = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_LSTAT 1 +EOF + +fi +echo $ac_n "checking whether programs are able to redeclare getpw functions""... $ac_c" 1>&6 +echo "configure:1682: checking whether programs are able to redeclare getpw functions" >&5 +if eval "test \"`echo '$''{'bash_cv_can_redecl_getpw'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 else - rm -rf conftest* - test -n "$silent" || echo "checking for GETB67" -cat > conftest.${ac_ext} <<EOF + cat > conftest.$ac_ext <<EOF +#line 1687 "configure" #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 +#include <sys/types.h> +#include <pwd.h> +extern struct passwd *getpwent(); +int main() { +struct passwd *z; z = getpwent(); ; return 0; } EOF -if eval $ac_compile; then +if { (eval echo configure:1696: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* - { -test -n "$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} -" -} + bash_cv_can_redecl_getpw=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + bash_cv_can_redecl_getpw=no +fi +rm -f conftest* +fi + +echo "$ac_t""$bash_cv_can_redecl_getpw" 1>&6 +if test $bash_cv_can_redecl_getpw = no; then +cat >> confdefs.h <<\EOF +#define HAVE_GETPW_DECLS 1 +EOF + +fi +echo $ac_n "checking whether or not strcoll and strcmp differ""... $ac_c" 1>&6 +echo "configure:1718: checking whether or not strcoll and strcmp differ" >&5 +if eval "test \"`echo '$''{'bash_cv_func_strcoll_broken'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 else - rm -rf conftest* - test -n "$silent" || echo "checking for getb67" -cat > conftest.${ac_ext} <<EOF + if test "$cross_compiling" = yes; then + { echo "configure: error: cannot check strcoll if cross compiling" 1>&2; exit 1; } +else + cat > conftest.$ac_ext <<EOF +#line 1726 "configure" #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 + +#include <stdio.h> +#if defined (HAVE_LOCALE_H) +#include <locale.h> +#endif + +main(c, v) +int c; +char *v[]; +{ + int r1, r2; + char *deflocale, *defcoll; + +#ifdef HAVE_SETLOCALE + deflocale = setlocale(LC_ALL, ""); + defcoll = setlocale(LC_COLLATE, ""); +#endif + +#ifdef HAVE_STRCOLL + /* These two values are taken from tests/glob-test. */ + r1 = strcoll("abd", "aXd"); #else -/* Override any gcc2 internal prototype to avoid an error. */ -extern char getb67(); getb67(); + r1 = 0; #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} -" + r2 = strcmp("abd", "aXd"); + + /* These two should both be greater than 0. It is permissible for + a system to return different values, as long as the sign is the + same. */ + + /* Exit with 1 (failure) if these two values are both > 0, since + this tests whether strcoll(3) is broken with respect to strcmp(3) + in the default locale. */ + exit (r1 > 0 && r2 > 0); } +EOF +if { (eval echo configure:1765: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null +then + bash_cv_func_strcoll_broken=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -fr conftest* + bash_cv_func_strcoll_broken=no +fi +rm -fr conftest* +fi + fi -rm -f conftest* + +echo "$ac_t""$bash_cv_func_strcoll_broken" 1>&6 +if test $bash_cv_func_strcoll_broken = yes; then +cat >> confdefs.h <<\EOF +#define STRCOLL_BROKEN 1 +EOF fi -rm -f conftest* + +echo $ac_n "checking whether signal handlers are of type void""... $ac_c" 1>&6 +echo "configure:1790: checking whether signal handlers are of type void" >&5 +if eval "test \"`echo '$''{'bash_cv_void_sighandler'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1795 "configure" +#include "confdefs.h" +#include <sys/types.h> +#include <signal.h> +#ifdef signal +#undef signal +#endif +#ifdef __cplusplus +extern "C" +#endif +void (*signal ()) (); +int main() { +int i; +; return 0; } +EOF +if { (eval echo configure:1810: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + bash_cv_void_sighandler=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + bash_cv_void_sighandler=no fi rm -f conftest* +fi +echo "$ac_t""$bash_cv_void_sighandler" 1>&6 +if test $bash_cv_void_sighandler = yes; then +cat >> confdefs.h <<\EOF +#define VOID_SIGHANDLER 1 +EOF +fi +echo $ac_n "checking for TIOCGWINSZ in sys/ioctl.h""... $ac_c" 1>&6 +echo "configure:1830: checking for TIOCGWINSZ in sys/ioctl.h" >&5 +if eval "test \"`echo '$''{'bash_cv_tiocgwinsz_in_ioctl'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1835 "configure" +#include "confdefs.h" +#include <sys/types.h> +#include <sys/ioctl.h> +int main() { +int x = TIOCGWINSZ; +; return 0; } +EOF +if { (eval echo configure:1843: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + bash_cv_tiocgwinsz_in_ioctl=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + bash_cv_tiocgwinsz_in_ioctl=no fi rm -f conftest* +fi +echo "$ac_t""$bash_cv_tiocgwinsz_in_ioctl" 1>&6 +if test $bash_cv_tiocgwinsz_in_ioctl = yes; then +cat >> confdefs.h <<\EOF +#define GWINSZ_IN_SYS_IOCTL 1 +EOF fi + +echo $ac_n "checking for TIOCSTAT in sys/ioctl.h""... $ac_c" 1>&6 +echo "configure:1864: checking for TIOCSTAT in sys/ioctl.h" >&5 +if eval "test \"`echo '$''{'bash_cv_tiocstat_in_ioctl'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1869 "configure" +#include "confdefs.h" +#include <sys/types.h> +#include <sys/ioctl.h> +int main() { +int x = TIOCSTAT; +; return 0; } +EOF +if { (eval echo configure:1877: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + bash_cv_tiocstat_in_ioctl=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + bash_cv_tiocstat_in_ioctl=no +fi rm -f conftest* +fi -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} -" -} +echo "$ac_t""$bash_cv_tiocstat_in_ioctl" 1>&6 +if test $bash_cv_tiocstat_in_ioctl = yes; then +cat >> confdefs.h <<\EOF +#define TIOCSTAT_IN_SYS_IOCTL 1 +EOF +fi - test -n "$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 +echo $ac_n "checking for FIONREAD in sys/ioctl.h""... $ac_c" 1>&6 +echo "configure:1898: checking for FIONREAD in sys/ioctl.h" >&5 +if eval "test \"`echo '$''{'bash_cv_fionread_in_ioctl'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1903 "configure" #include "confdefs.h" -main(){exit(0);} +#include <sys/types.h> +#include <sys/ioctl.h> +int main() { +int x = FIONREAD; +; return 0; } EOF -eval $ac_compile -if test -s conftest && (./conftest; exit) 2>/dev/null; then - : +if { (eval echo configure:1911: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + bash_cv_fionread_in_ioctl=yes else - cross_compiling=1 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + bash_cv_fionread_in_ioctl=no +fi +rm -f conftest* 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} -" -} +echo "$ac_t""$bash_cv_fionread_in_ioctl" 1>&6 +if test $bash_cv_fionread_in_ioctl = yes; then +cat >> confdefs.h <<\EOF +#define FIONREAD_IN_SYS_IOCTL 1 +EOF + +fi +echo $ac_n "checking for speed_t in sys/types.h""... $ac_c" 1>&6 +echo "configure:1932: checking for speed_t in sys/types.h" >&5 +if eval "test \"`echo '$''{'bash_cv_speed_t_in_sys_types'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 else -cat > conftest.${ac_ext} <<EOF + cat > conftest.$ac_ext <<EOF +#line 1937 "configure" #include "confdefs.h" -find_stack_direction () -{ - static char *addr = 0; - auto char dummy; - if (addr == 0) - { - addr = &dummy; - return find_stack_direction (); - } - else - return (&dummy > addr) ? 1 : -1; -} -main () -{ - exit (find_stack_direction() < 0); -} +#include <sys/types.h> +int main() { +speed_t x; +; return 0; } +EOF +if { (eval echo configure:1944: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + bash_cv_speed_t_in_sys_types=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + bash_cv_speed_t_in_sys_types=no +fi +rm -f conftest* +fi + +echo "$ac_t""$bash_cv_speed_t_in_sys_types" 1>&6 +if test $bash_cv_speed_t_in_sys_types = yes; then +cat >> confdefs.h <<\EOF +#define SPEED_T_IN_SYS_TYPES 1 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} -" -} + +fi +echo $ac_n "checking if struct dirent has a d_ino member""... $ac_c" 1>&6 +echo "configure:1966: checking if struct dirent has a d_ino member" >&5 +if eval "test \"`echo '$''{'bash_cv_dirent_has_dino'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 else - -{ -test -n "$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} -" -} + cat > conftest.$ac_ext <<EOF +#line 1971 "configure" +#include "confdefs.h" +#include <stdio.h> +#include <sys/types.h> +#ifdef HAVE_UNISTD_H +# include <unistd.h> +#endif /* HAVE_UNISTD_H */ +#if defined(HAVE_DIRENT_H) +# include <dirent.h> +#else +# define dirent direct +# ifdef HAVE_SYS_NDIR_H +# include <sys/ndir.h> +# endif /* SYSNDIR */ +# ifdef HAVE_SYS_DIR_H +# include <sys/dir.h> +# endif /* SYSDIR */ +# ifdef HAVE_NDIR_H +# include <ndir.h> +# endif +#endif /* HAVE_DIRENT_H */ + +int main() { + +struct dirent d; int z; z = d.d_ino; + +; return 0; } +EOF +if { (eval echo configure:2000: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + bash_cv_dirent_has_dino=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + bash_cv_dirent_has_dino=no fi +rm -f conftest* fi -rm -fr conftest* + +echo "$ac_t""$bash_cv_dirent_has_dino" 1>&6 +if test $bash_cv_dirent_has_dino = yes; then +cat >> confdefs.h <<\EOF +#define STRUCT_DIRENT_HAS_D_INO 1 +EOF + fi +echo $ac_n "checking if struct dirent has a d_fileno member""... $ac_c" 1>&6 +echo "configure:2022: checking if struct dirent has a d_fileno member" >&5 +if eval "test \"`echo '$''{'bash_cv_dirent_has_d_fileno'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2027 "configure" +#include "confdefs.h" + +#include <stdio.h> +#include <sys/types.h> +#ifdef HAVE_UNISTD_H +# include <unistd.h> +#endif /* HAVE_UNISTD_H */ +#if defined(HAVE_DIRENT_H) +# include <dirent.h> +#else +# define dirent direct +# ifdef HAVE_SYS_NDIR_H +# include <sys/ndir.h> +# endif /* SYSNDIR */ +# ifdef HAVE_SYS_DIR_H +# include <sys/dir.h> +# endif /* SYSDIR */ +# ifdef HAVE_NDIR_H +# include <ndir.h> +# endif +#endif /* HAVE_DIRENT_H */ + +int main() { + +struct dirent d; int z; z = d.d_fileno; -# The preferred way to propogate these variables is regular @ substitutions. -if test -n "$prefix"; then - ac_prsub="s%^prefix\\([ ]*\\)=\\([ ]*\\).*$%prefix\\1=\\2$prefix%" +; return 0; } +EOF +if { (eval echo configure:2056: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + bash_cv_dirent_has_d_fileno=yes else - prefix=/usr/local + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + bash_cv_dirent_has_d_fileno=no +fi +rm -f conftest* fi -if test -n "$exec_prefix"; then - ac_prsub="$ac_prsub -s%^exec_prefix\\([ ]*\\)=\\([ ]*\\).*$%exec_prefix\\1=\\2$exec_prefix%" + +echo "$ac_t""$bash_cv_dirent_has_d_fileno" 1>&6 +if test $bash_cv_dirent_has_d_fileno = yes; then +cat >> confdefs.h <<\EOF +#define STRUCT_DIRENT_HAS_D_FILENO 1 +EOF + +fi + + +case "$host_cpu" in +*cray*) LOCAL_CFLAGS=-DCRAY ;; +esac + +case "$host_os" in +isc*) LOCAL_CFLAGS=-Disc386 ;; +esac + + + + + + + + + + +trap '' 1 2 15 +cat > confcache <<\EOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs. It is not useful on other systems. +# If it contains results you don't want to keep, you may remove or edit it. +# +# By default, configure uses ./config.cache as the cache file, +# creating it if it does not exist already. You can give configure +# the --cache-file=FILE option to use a different cache file; that is +# what configure does when it calls configure scripts in +# subdirectories, so they share the cache. +# Giving --cache-file=/dev/null disables caching, for debugging configure. +# config.status only pays attention to the cache file if you give it the +# --recheck option to rerun configure. +# +EOF +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, don't put newlines in cache variables' values. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +(set) 2>&1 | + case `(ac_space=' '; set) 2>&1` in + *ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote substitution + # turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + -e "s/'/'\\\\''/g" \ + -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" + ;; + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' + ;; + esac >> confcache +if cmp -s $cache_file confcache; then + : else - exec_prefix='${prefix}' # Let make expand it. + if test -w $cache_file; then + echo "updating cache $cache_file" + cat confcache > $cache_file + else + echo "not updating unwritable cache $cache_file" + fi fi +rm -f confcache + +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' # Any assignment to VPATH causes Sun make to only execute # the first set of double-colon rules, so remove it if not needed. @@ -1016,36 +2151,36 @@ if test "x$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 conftest*; exit 1' 1 2 15 + +DEFS=-DHAVE_CONFIG_H -trap 'rm -f config.status; exit 1' 1 2 15 -echo creating config.status -rm -f config.status -cat > config.status <<EOF -#!/bin/sh +# Without the "./", some shells look in PATH for config.status. +: ${CONFIG_STATUS=./config.status} + +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 +# $0 $ac_configure_args +# +# Compiler output produced by configure, useful for debugging +# configure, is in ./config.log if it exists. -ac_cs_usage="Usage: config.status [--recheck] [--version] [--help]" +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 ;; + echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" + exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; -version | --version | --versio | --versi | --vers | --ver | --ve | --v) - echo "config.status generated by autoconf version 1.11" + echo "$CONFIG_STATUS generated by autoconf version 2.12" exit 0 ;; -help | --help | --hel | --he | --h) echo "\$ac_cs_usage"; exit 0 ;; @@ -1053,46 +2188,121 @@ do 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 +ac_given_INSTALL="$INSTALL" + +trap 'rm -fr `echo "Makefile doc/Makefile examples/Makefile config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 +EOF +cat >> $CONFIG_STATUS <<EOF + +# Protect against being on the right side of a sed subst in config.status. +sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g; + s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF +$ac_vpsub +$extrasub +s%@CFLAGS@%$CFLAGS%g +s%@CPPFLAGS@%$CPPFLAGS%g +s%@CXXFLAGS@%$CXXFLAGS%g +s%@DEFS@%$DEFS%g +s%@LDFLAGS@%$LDFLAGS%g +s%@LIBS@%$LIBS%g +s%@exec_prefix@%$exec_prefix%g +s%@prefix@%$prefix%g +s%@program_transform_name@%$program_transform_name%g +s%@bindir@%$bindir%g +s%@sbindir@%$sbindir%g +s%@libexecdir@%$libexecdir%g +s%@datadir@%$datadir%g +s%@sysconfdir@%$sysconfdir%g +s%@sharedstatedir@%$sharedstatedir%g +s%@localstatedir@%$localstatedir%g +s%@libdir@%$libdir%g +s%@includedir@%$includedir%g +s%@oldincludedir@%$oldincludedir%g +s%@infodir@%$infodir%g +s%@mandir@%$mandir%g +s%@host@%$host%g +s%@host_alias@%$host_alias%g +s%@host_cpu@%$host_cpu%g +s%@host_vendor@%$host_vendor%g +s%@host_os@%$host_os%g +s%@CC@%$CC%g +s%@CPP@%$CPP%g +s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g +s%@INSTALL_DATA@%$INSTALL_DATA%g +s%@RANLIB@%$RANLIB%g +s%@LOCAL_CFLAGS@%$LOCAL_CFLAGS%g +s%@LOCAL_DEFS@%$LOCAL_DEFS%g +s%@LIBVERSION@%$LIBVERSION%g + +CEOF +EOF + +cat >> $CONFIG_STATUS <<\EOF + +# Split the substitutions into bite-sized pieces for seds with +# small command number limits, like on Digital OSF/1 and HP-UX. +ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. +ac_file=1 # Number of current file. +ac_beg=1 # First line for current file. +ac_end=$ac_max_sed_cmds # Line after last line for current file. +ac_more_lines=: +ac_sed_cmds="" +while $ac_more_lines; do + if test $ac_beg -gt 1; then + sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file + else + sed "${ac_end}q" conftest.subs > conftest.s$ac_file + fi + if test ! -s conftest.s$ac_file; then + ac_more_lines=false + rm -f conftest.s$ac_file + else + if test -z "$ac_sed_cmds"; then + ac_sed_cmds="sed -f conftest.s$ac_file" + else + ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" + fi + ac_file=`expr $ac_file + 1` + ac_beg=$ac_end + ac_end=`expr $ac_end + $ac_max_sed_cmds` + fi +done +if test -z "$ac_sed_cmds"; then + ac_sed_cmds=cat +fi +EOF + +cat >> $CONFIG_STATUS <<EOF + +CONFIG_FILES=\${CONFIG_FILES-"Makefile doc/Makefile examples/Makefile"} +EOF +cat >> $CONFIG_STATUS <<\EOF +for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case "$ac_file" in + *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` + ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + *) ac_file_in="${ac_file}.in" ;; + esac + + # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. -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" + ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" + # A "../" for each directory in $ac_dir_suffix. + ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` else - ac_dir_suffix= + ac_dir_suffix= ac_dots= 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 "$ac_dir_suffix"; then top_srcdir=. + if test -z "$ac_dots"; 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. @@ -1100,141 +2310,149 @@ for ac_file in .. ${CONFIG_FILES}; do if test "x$ac_file" != x..; then top_srcdir="$ac_dots$ac_given_srcdir" ;; esac + case "$ac_given_INSTALL" in + [/$]*) INSTALL="$ac_given_INSTALL" ;; + *) INSTALL="$ac_dots$ac_given_INSTALL" ;; + esac + echo creating "$ac_file" rm -f "$ac_file" - comment_str="Generated automatically from `echo $ac_file|sed 's|.*/||'`.in by configure." + configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." case "$ac_file" in - *.c | *.h | *.C | *.cc | *.m ) echo "/* $comment_str */" > "$ac_file" ;; - * ) echo "# $comment_str" > "$ac_file" ;; + *Makefile*) ac_comsub="1i\\ +# $configure_input" ;; + *) ac_comsub= ;; esac - sed -e " -$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 + + ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` + sed -e "$ac_comsub +s%@configure_input@%$configure_input%g s%@srcdir@%$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 >> $ac_file +s%@INSTALL@%$INSTALL%g +" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file fi; done +rm -f conftest.s* -# 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. +# These sed commands 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. # # ac_d sets the value in "#define NAME VALUE" lines. -ac_dA='s!^\([ ]*\)#\([ ]*define[ ][ ]*\)' -ac_dB='\([ ][ ]*\)[^ ]*!\1#\2' +ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)' +ac_dB='\([ ][ ]*\)[^ ]*%\1#\2' ac_dC='\3' -ac_dD='!g' +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_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' +ac_uB='\([ ]\)%\1#\2define\3' ac_uC=' ' -ac_uD='\4!g' +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_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' +ac_eB='$%\1#\2define\3' ac_eC=' ' -ac_eD='!g' -rm -f conftest.sed +ac_eD='%g' + +if test "${CONFIG_HEADERS+set}" != set; then +EOF +cat >> $CONFIG_STATUS <<EOF + CONFIG_HEADERS="config.h" +EOF +cat >> $CONFIG_STATUS <<\EOF +fi +for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case "$ac_file" in + *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` + ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + *) ac_file_in="${ac_file}.in" ;; + esac + + echo creating $ac_file + + rm -f conftest.frag conftest.in conftest.out + ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` + cat $ac_file_inputs > conftest.in + EOF -# Turn off quoting long enough to insert the sed commands. -rm -f conftest.sh -cat > conftest.sh <<EOF -$ac_sed_defs + +# Transform confdefs.h into a sed script conftest.vals that substitutes +# the proper values into config.h.in to produce config.h. And first: +# Protect against being on the right side of a sed subst in config.status. +# Protect against being in an unquoted here document in config.status. +rm -f conftest.vals +cat > conftest.hdr <<\EOF +s/[\\&%]/\\&/g +s%[\\$`]%\\&%g +s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp +s%ac_d%ac_u%gp +s%ac_u%ac_e%gp EOF +sed -n -f conftest.hdr confdefs.h > conftest.vals +rm -f conftest.hdr -# Break up $ac_sed_defs (now in conftest.sh) because some shells have a limit -# on the size of here documents. +# This sed command replaces #undef with comments. This is necessary, for +# example, in the case of _POSIX_SOURCE, which is predefined and required +# on some systems where configure will not decide to define it. +cat >> conftest.vals <<\EOF +s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */% +EOF -# Maximum number of lines to put in a single here document. -ac_max_sh_lines=9 +# Break up conftest.vals because some shells have a limit on +# the size of here documents, and old seds have small limits too. +rm -f conftest.tail while : do - # wc gives bogus results for an empty file on some AIX systems. - ac_lines=`grep -c . conftest.sh` + ac_lines=`grep -c . conftest.vals` + # grep -c gives empty output for an empty file on some AIX systems. if test -z "$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 + # Write a limited-size here document to conftest.frag. + echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS + sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS + echo 'CEOF + sed -f conftest.frag conftest.in > conftest.out + rm -f conftest.in + mv conftest.out conftest.in +' >> $CONFIG_STATUS + sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail + rm -f conftest.vals + mv conftest.tail conftest.vals 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 +rm -f conftest.vals - 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 +cat >> $CONFIG_STATUS <<\EOF + rm -f conftest.frag conftest.h echo "/* $ac_file. Generated automatically by configure. */" > conftest.h - cat conftest.h1 >> conftest.h - rm -f conftest.h1 + cat conftest.in >> conftest.h + rm -f conftest.in 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 + # 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" + fi rm -f $ac_file mv conftest.h $ac_file fi fi; done -rm -f conftest.sed +EOF +cat >> $CONFIG_STATUS <<EOF +EOF +cat >> $CONFIG_STATUS <<\EOF # Makefile uses this timestamp file to record whether config.h is up to date. -touch stamp-config +echo > stamp-h + exit 0 EOF -chmod +x config.status -# Some shells look in PATH for config.status without the "./". -test -n "$no_create" || ${CONFIG_SHELL-/bin/sh} ./config.status +chmod +x $CONFIG_STATUS +rm -fr confdefs* $ac_clean_files +test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 |