diff options
Diffstat (limited to 'contrib/nvi/build/configure')
| -rwxr-xr-x | contrib/nvi/build/configure | 4446 |
1 files changed, 4446 insertions, 0 deletions
diff --git a/contrib/nvi/build/configure b/contrib/nvi/build/configure new file mode 100755 index 000000000000..e2055d113ca8 --- /dev/null +++ b/contrib/nvi/build/configure @@ -0,0 +1,4446 @@ +#! /bin/sh + +# Guess values for system-dependent variables and create Makefiles. +# Generated automatically using autoconf version 2.7 +# Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc. +# +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. + +# Defaults: +ac_help= +ac_default_prefix=/usr/local +# Any additions from configure.in: +ac_help="$ac_help + --enable-debug Build a debugging version." +ac_help="$ac_help + --with-x use the X Window System" +ac_help="$ac_help + --enable-perlinterp Include a Perl interpreter in vi." +ac_help="$ac_help + --enable-tknvi Build a Tk/Tcl front-end for vi." +ac_help="$ac_help + --enable-tclinterp Include a Tk/Tcl interpreter in vi." +ac_help="$ac_help + --disable-curses DON'T use the nvi-provided curses routines." +ac_help="$ac_help + --disable-db DON'T use the nvi-provided DB routines." +ac_help="$ac_help + --disable-re DON'T use the nvi-provided RE routines." + +# Initialize some variables set by options. +# The variables have the same names as the options, with +# dashes changed to underlines. +build=NONE +cache_file=./config.cache +exec_prefix=NONE +host=NONE +no_create= +nonopt=NONE +no_recursion= +prefix=NONE +program_prefix=NONE +program_suffix=NONE +program_transform_name=s,x,x, +silent= +site= +srcdir= +target=NONE +verbose= +x_includes=NONE +x_libraries=NONE +bindir='${exec_prefix}/bin' +sbindir='${exec_prefix}/sbin' +libexecdir='${exec_prefix}/libexec' +datadir='${prefix}/share' +sysconfdir='${prefix}/etc' +sharedstatedir='${prefix}/com' +localstatedir='${prefix}/var' +libdir='${exec_prefix}/lib' +includedir='${prefix}/include' +oldincludedir='/usr/include' +infodir='${prefix}/info' +mandir='${prefix}/man' + +# Initialize some other variables. +subdirs= +MFLAGS= MAKEFLAGS= + +ac_prev= +for ac_option +do + + # If the previous option needs an argument, assign it. + if test -n "$ac_prev"; then + eval "$ac_prev=\$ac_option" + ac_prev= + continue + fi + + case "$ac_option" in + -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;; + *) ac_optarg= ;; + esac + + # Accept the important Cygnus configure options, so we can diagnose typos. + + case "$ac_option" in + + -bindir | --bindir | --bindi | --bind | --bin | --bi) + ac_prev=bindir ;; + -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) + bindir="$ac_optarg" ;; + + -build | --build | --buil | --bui | --bu) + ac_prev=build ;; + -build=* | --build=* | --buil=* | --bui=* | --bu=*) + build="$ac_optarg" ;; + + -cache-file | --cache-file | --cache-fil | --cache-fi \ + | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) + ac_prev=cache_file ;; + -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ + | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) + cache_file="$ac_optarg" ;; + + -datadir | --datadir | --datadi | --datad | --data | --dat | --da) + ac_prev=datadir ;; + -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \ + | --da=*) + datadir="$ac_optarg" ;; + + -disable-* | --disable-*) + ac_feature=`echo $ac_option|sed -e 's/-*disable-//'` + # Reject names that are not valid shell variable names. + if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then + { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } + fi + ac_feature=`echo $ac_feature| sed 's/-/_/g'` + eval "enable_${ac_feature}=no" ;; + + -enable-* | --enable-*) + ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'` + # Reject names that are not valid shell variable names. + if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then + { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } + fi + ac_feature=`echo $ac_feature| sed 's/-/_/g'` + case "$ac_option" in + *=*) ;; + *) ac_optarg=yes ;; + esac + eval "enable_${ac_feature}='$ac_optarg'" ;; + + -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ + | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ + | --exec | --exe | --ex) + ac_prev=exec_prefix ;; + -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ + | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ + | --exec=* | --exe=* | --ex=*) + exec_prefix="$ac_optarg" ;; + + -gas | --gas | --ga | --g) + # Obsolete; use --with-gas. + with_gas=yes ;; + + -help | --help | --hel | --he) + # Omit some internal or obsolete options to make the list less imposing. + # This message is too long to be a string in the A/UX 3.1 sh. + cat << EOF +Usage: configure [options] [host] +Options: [defaults in brackets after descriptions] +Configuration: + --cache-file=FILE cache test results in FILE + --help print this message + --no-create do not create output files + --quiet, --silent do not print \`checking...' messages + --version print the version of autoconf that created configure +Directory and file names: + --prefix=PREFIX install architecture-independent files in PREFIX + [$ac_default_prefix] + --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX + [same as prefix] + --bindir=DIR user executables in DIR [EPREFIX/bin] + --sbindir=DIR system admin executables in DIR [EPREFIX/sbin] + --libexecdir=DIR program executables in DIR [EPREFIX/libexec] + --datadir=DIR read-only architecture-independent data in DIR + [PREFIX/share] + --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc] + --sharedstatedir=DIR modifiable architecture-independent data in DIR + [PREFIX/com] + --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var] + --libdir=DIR object code libraries in DIR [EPREFIX/lib] + --includedir=DIR C header files in DIR [PREFIX/include] + --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include] + --infodir=DIR info documentation in DIR [PREFIX/info] + --mandir=DIR man documentation in DIR [PREFIX/man] + --srcdir=DIR find the sources in DIR [configure dir or ..] + --program-prefix=PREFIX prepend PREFIX to installed program names + --program-suffix=SUFFIX append SUFFIX to installed program names + --program-transform-name=PROGRAM + run sed PROGRAM on installed program names +EOF + cat << EOF +Host type: + --build=BUILD configure for building on BUILD [BUILD=HOST] + --host=HOST configure for HOST [guessed] + --target=TARGET configure for TARGET [TARGET=HOST] +Features and packages: + --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) + --enable-FEATURE[=ARG] include FEATURE [ARG=yes] + --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] + --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) + --x-includes=DIR X include files are in DIR + --x-libraries=DIR X library files are in DIR +EOF + if test -n "$ac_help"; then + echo "--enable and --with options recognized:$ac_help" + fi + exit 0 ;; + + -host | --host | --hos | --ho) + ac_prev=host ;; + -host=* | --host=* | --hos=* | --ho=*) + host="$ac_optarg" ;; + + -includedir | --includedir | --includedi | --included | --include \ + | --includ | --inclu | --incl | --inc) + ac_prev=includedir ;; + -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ + | --includ=* | --inclu=* | --incl=* | --inc=*) + includedir="$ac_optarg" ;; + + -infodir | --infodir | --infodi | --infod | --info | --inf) + ac_prev=infodir ;; + -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) + infodir="$ac_optarg" ;; + + -libdir | --libdir | --libdi | --libd) + ac_prev=libdir ;; + -libdir=* | --libdir=* | --libdi=* | --libd=*) + libdir="$ac_optarg" ;; + + -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ + | --libexe | --libex | --libe) + ac_prev=libexecdir ;; + -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ + | --libexe=* | --libex=* | --libe=*) + libexecdir="$ac_optarg" ;; + + -localstatedir | --localstatedir | --localstatedi | --localstated \ + | --localstate | --localstat | --localsta | --localst \ + | --locals | --local | --loca | --loc | --lo) + ac_prev=localstatedir ;; + -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \ + | --localstate=* | --localstat=* | --localsta=* | --localst=* \ + | --locals=* | --local=* | --loca=* | --loc=* | --lo=*) + localstatedir="$ac_optarg" ;; + + -mandir | --mandir | --mandi | --mand | --man | --ma | --m) + ac_prev=mandir ;; + -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*) + mandir="$ac_optarg" ;; + + -nfp | --nfp | --nf) + # Obsolete; use --without-fp. + with_fp=no ;; + + -no-create | --no-create | --no-creat | --no-crea | --no-cre \ + | --no-cr | --no-c) + no_create=yes ;; + + -no-recursion | --no-recursion | --no-recursio | --no-recursi \ + | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) + no_recursion=yes ;; + + -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \ + | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \ + | --oldin | --oldi | --old | --ol | --o) + ac_prev=oldincludedir ;; + -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \ + | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \ + | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*) + oldincludedir="$ac_optarg" ;; + + -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) + ac_prev=prefix ;; + -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) + prefix="$ac_optarg" ;; + + -program-prefix | --program-prefix | --program-prefi | --program-pref \ + | --program-pre | --program-pr | --program-p) + ac_prev=program_prefix ;; + -program-prefix=* | --program-prefix=* | --program-prefi=* \ + | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*) + program_prefix="$ac_optarg" ;; + + -program-suffix | --program-suffix | --program-suffi | --program-suff \ + | --program-suf | --program-su | --program-s) + ac_prev=program_suffix ;; + -program-suffix=* | --program-suffix=* | --program-suffi=* \ + | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*) + program_suffix="$ac_optarg" ;; + + -program-transform-name | --program-transform-name \ + | --program-transform-nam | --program-transform-na \ + | --program-transform-n | --program-transform- \ + | --program-transform | --program-transfor \ + | --program-transfo | --program-transf \ + | --program-trans | --program-tran \ + | --progr-tra | --program-tr | --program-t) + ac_prev=program_transform_name ;; + -program-transform-name=* | --program-transform-name=* \ + | --program-transform-nam=* | --program-transform-na=* \ + | --program-transform-n=* | --program-transform-=* \ + | --program-transform=* | --program-transfor=* \ + | --program-transfo=* | --program-transf=* \ + | --program-trans=* | --program-tran=* \ + | --progr-tra=* | --program-tr=* | --program-t=*) + program_transform_name="$ac_optarg" ;; + + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil) + silent=yes ;; + + -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) + ac_prev=sbindir ;; + -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ + | --sbi=* | --sb=*) + sbindir="$ac_optarg" ;; + + -sharedstatedir | --sharedstatedir | --sharedstatedi \ + | --sharedstated | --sharedstate | --sharedstat | --sharedsta \ + | --sharedst | --shareds | --shared | --share | --shar \ + | --sha | --sh) + ac_prev=sharedstatedir ;; + -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \ + | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \ + | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \ + | --sha=* | --sh=*) + sharedstatedir="$ac_optarg" ;; + + -site | --site | --sit) + ac_prev=site ;; + -site=* | --site=* | --sit=*) + site="$ac_optarg" ;; + + -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) + ac_prev=srcdir ;; + -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) + srcdir="$ac_optarg" ;; + + -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \ + | --syscon | --sysco | --sysc | --sys | --sy) + ac_prev=sysconfdir ;; + -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \ + | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*) + sysconfdir="$ac_optarg" ;; + + -target | --target | --targe | --targ | --tar | --ta | --t) + ac_prev=target ;; + -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) + target="$ac_optarg" ;; + + -v | -verbose | --verbose | --verbos | --verbo | --verb) + verbose=yes ;; + + -version | --version | --versio | --versi | --vers) + echo "configure generated by autoconf version 2.7" + exit 0 ;; + + -with-* | --with-*) + ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'` + # Reject names that are not valid shell variable names. + if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then + { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } + fi + ac_package=`echo $ac_package| sed 's/-/_/g'` + case "$ac_option" in + *=*) ;; + *) ac_optarg=yes ;; + esac + eval "with_${ac_package}='$ac_optarg'" ;; + + -without-* | --without-*) + ac_package=`echo $ac_option|sed -e 's/-*without-//'` + # Reject names that are not valid shell variable names. + if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then + { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } + fi + ac_package=`echo $ac_package| sed 's/-/_/g'` + eval "with_${ac_package}=no" ;; + + --x) + # Obsolete; use --with-x. + with_x=yes ;; + + -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \ + | --x-incl | --x-inc | --x-in | --x-i) + ac_prev=x_includes ;; + -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ + | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) + x_includes="$ac_optarg" ;; + + -x-libraries | --x-libraries | --x-librarie | --x-librari \ + | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) + ac_prev=x_libraries ;; + -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ + | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) + x_libraries="$ac_optarg" ;; + + -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; } + ;; + + *) + if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then + echo "configure: warning: $ac_option: invalid host type" 1>&2 + fi + if test "x$nonopt" != xNONE; then + { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } + fi + nonopt="$ac_option" + ;; + + esac +done + +if test -n "$ac_prev"; then + { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; } +fi + +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 + +# File descriptor usage: +# 0 standard input +# 1 file creation +# 2 errors and warnings +# 3 some systems may open it to /dev/tty +# 4 used on the Kubota Titan +# 6 checking for... messages and results +# 5 compiler messages saved in config.log +if test "$silent" = yes; then + exec 6>/dev/null +else + exec 6>&1 +fi +exec 5>./config.log + +echo "\ +This file contains any messages produced by compilers while +running configure, to aid debugging if configure makes a mistake. +" 1>&5 + +# Strip out --no-create and --no-recursion so they do not pile up. +# Also quote any args containing shell metacharacters. +ac_configure_args= +for ac_arg +do + case "$ac_arg" in + -no-create | --no-create | --no-creat | --no-crea | --no-cre \ + | --no-cr | --no-c) ;; + -no-recursion | --no-recursion | --no-recursio | --no-recursi \ + | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;; + *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*) + ac_configure_args="$ac_configure_args '$ac_arg'" ;; + *) ac_configure_args="$ac_configure_args $ac_arg" ;; + esac +done + +# NLS nuisances. +# Only set LANG and LC_ALL to C if already set. +# These must not be set unconditionally because not all systems understand +# e.g. LANG=C (notably SCO). +if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi +if test "${LANG+set}" = set; then LANG=C; export LANG; fi + +# confdefs.h avoids OS command line length limits that DEFS can exceed. +rm -rf conftest* confdefs.h +# AIX cpp loses on an empty file, so make sure it contains at least a newline. +echo > confdefs.h + +# A filename unique to this package, relative to the directory that +# configure is in, which we can look for to find out if srcdir is correct. +ac_unique_file=../common/main.c + +# Find the source files, if location was not specified. +if test -z "$srcdir"; then + ac_srcdir_defaulted=yes + # Try the directory containing this script, then its parent. + ac_prog=$0 + ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'` + test "x$ac_confdir" = "x$ac_prog" && ac_confdir=. + srcdir=$ac_confdir + if test ! -r $srcdir/$ac_unique_file; then + srcdir=.. + fi +else + ac_srcdir_defaulted=no +fi +if test ! -r $srcdir/$ac_unique_file; then + if test "$ac_srcdir_defaulted" = yes; then + { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; } + else + { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; } + fi +fi +srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'` + +# Prefer explicitly selected file to automatically selected ones. +if test -z "$CONFIG_SITE"; then + if test "x$prefix" != xNONE; then + CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site" + else + CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" + fi +fi +for ac_site_file in $CONFIG_SITE; do + if test -r "$ac_site_file"; then + echo "loading site script $ac_site_file" + . "$ac_site_file" + fi +done + +if test -r "$cache_file"; then + echo "loading cache $cache_file" + . $cache_file +else + echo "creating cache $cache_file" + > $cache_file +fi + +ac_ext=c +# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. +ac_cpp='echo $CPP $CPPFLAGS 1>&5; +$CPP $CPPFLAGS' +ac_compile='echo ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5; +${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5 2>&5' +ac_link='echo ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5; +${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5' + +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 $srcdir $srcdir/.. $srcdir/../..; 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 $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; } +fi +ac_config_guess=$ac_aux_dir/config.guess +ac_config_sub=$ac_aux_dir/config.sub +ac_configure=$ac_aux_dir/configure # This should be Cygnus configure. + +# 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""... $ac_c" 1>&6 +if test -z "$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 $PATH; do + # Account for people who put trailing slashes in PATH elements. + case "$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 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 + # AIX install. It has an incompatible calling convention. + # OSF/1 installbsd also uses dspmsg, but is usable. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_ifs" + +fi + if test "${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 +echo "$ac_t""$INSTALL" 1>&6 + +# 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='${INSTALL}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + + +# 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""... $ac_c" 1>&6 + +host_alias=$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=$nonopt ;; + esac ;; +esac + +host=`$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""$host" 1>&6 + +if test "$program_transform_name" = s,x,x,; then + program_transform_name= +else + # Double any \ or $. echo might interpret backslashes. + cat <<\EOF_SED > conftestsed +s,\\,\\\\,g; s,\$,$$,g +EOF_SED + program_transform_name="`echo $program_transform_name|sed -f conftestsed`" + rm -f conftestsed +fi +test "$program_prefix" != NONE && + program_transform_name="s,^,${program_prefix},; $program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s,\$\$,${program_suffix},; $program_transform_name" + +# sed with no file args requires a program. +test "$program_transform_name" = "" && program_transform_name="s,x,x," + + +echo $ac_n "checking if --enable-debug option specified""... $ac_c" 1>&6 +# Check whether --enable-debug or --disable-debug was given. +if test "${enable_debug+set}" = set; then + enableval="$enable_debug" + vi_cv_debug="yes" +else + vi_cv_debug="no" +fi + +if test "$vi_cv_debug" = yes; then + cat >> confdefs.h <<\EOF +#define DEBUG 1 +EOF + + OPTFLAG=${OPTFLAG-"-g"} + no_op_OPTFLAG=${no_op_OPTFLAG-"-g"} +fi +echo "$ac_t""$vi_cv_debug" 1>&6 + + + +case "$host_os" in +aix3.2.5) OPTFLAG=${OPTFLAG-"-O"};; +aix4.1*) CFLAGS=${CFLAGS-"-qstrict"} + OPTFLAG=${OPTFLAG-"-O3"};; +aux*) CPPFLAGS=${CPPFLAGS-"-ZP -D_BSD_SOURCE -D_SYSV_SOURCE -D_AUX_SOURCE"} + LDFLAGS=${LDFLAGS-"-ZP"} + OPTFLAG=${OPTFLAG-"-O"};; +bsd4.4) OPTFLAG=${OPTFLAG-"-O2"};; +bsdi*) CC=${CC-"shlicc"} + OPTFLAG=${OPTFLAG-"-O2"};; +irix6*) OPTFLAG=${OPTFLAG-"-O2"};; +irix*) OPTFLAG=${OPTFLAG-"-O2"};; +lynxos*) # Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" + for ac_dir in $PATH; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_CC="gcc" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_CC" && ac_cv_prog_CC="cc" +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 + + +echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.c <<EOF +#ifdef __GNUC__ + yes; +#endif +EOF +if ${CC-cc} -E conftest.c 2>&5 | egrep yes >/dev/null 2>&1; then + ac_cv_prog_gcc=yes +else + ac_cv_prog_gcc=no +fi +fi + +echo "$ac_t""$ac_cv_prog_gcc" 1>&6 +if test $ac_cv_prog_gcc = yes; then + GCC=yes + if test "${CFLAGS+set}" != set; then + echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'ac_cv_prog_gcc_g'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + echo 'void f(){}' > conftest.c +if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then + ac_cv_prog_gcc_g=yes +else + ac_cv_prog_gcc_g=no +fi +rm -f conftest* + +fi + +echo "$ac_t""$ac_cv_prog_gcc_g" 1>&6 + if test $ac_cv_prog_gcc_g = yes; then + CFLAGS="-g -O" + else + CFLAGS="-O" + fi + fi +else + GCC= + test "${CFLAGS+set}" = set || CFLAGS="-g" +fi + + echo $ac_n "checking for GNU C (gcc) version 2.x""... $ac_c" 1>&6 + ac_cv_gcc_vers=`${CC-cc} -v 2>&1 | \ + grep "gcc version " | sed 's/.*version //'` + ac_cv_gcc_major=`echo "$ac_cv_gcc_vers" | sed 's/\..*//'` + if test "$ac_cv_gcc_major" = "2" ; then + echo "$ac_t""yes" 1>&6 + else + echo "$ac_t""no" 1>&6 + echo "Fatal error: Nvi requires gcc 2.x to build on LynxOS." + echo "See build/README.LynxOS for more information." + exit 1 + fi;; +nextstep3) CPPFLAGS=${CPPFLAGS-"-w -pipe -posix"} + LDFLAGS=${LDFLAGS-"-posix"} + OPTFLAG=${OPTFLAG-"-O9"};; +osf*) CFLAGS=${CFLAGS-"-Olimit 1000"};; +solaris*) no_op_OPTFLAG=${no_op_OPTFLAG-""};; +sunos*) no_op_OPTFLAG=${no_op_OPTFLAG-""};; +esac + + +CC=${CC-cc} + + +OPTFLAG=${OPTFLAG-"-O"} + + +no_op_OPTFLAG=${no_op_OPTFLAG-"$OPTFLAG"} + +case "$host_os" in +bsdi2.1) LIBS=${LIBS-"-lipc"};; +dgux*) LIBS=${LIBS-"-ldgc"};; +irix6*) LIBS=${LIBS-"-lbsd"};; +irix*) LIBS=${LIBS-"-lc_s -lbsd"};; +isc*) LIBS=${LIBS-"-lcposix -linet"};; +netbsd1*) LIBS=${LIBS-"-lcrypt"};; +ptx*) LIBS=${LIBS-"-lseq -linet -lsocket"};; +sco3.2*) LIBS=${LIBS-"-lsocket"};; +sinix*) LIBS=${LIBS-"-lelf -lc"};; +solaris*) LIBS=${LIBS-"-lsocket -lnsl -ldl"} + RLIBS=yes;; +wgs*) LIBS=${LIBS-"-lnsl"};; +esac + +case "$host_os" in +aux*) LIBOBJS="getopt.o strpbrk.o $LIBOBJS";; +esac + +case "$host_os" in +ultrix*) cat >> confdefs.h <<\EOF +#define HAVE_BROKEN_VDISABLE 1 +EOF +;; +esac + +CPPFLAGS="$ADDCPPFLAGS $CPPFLAGS" + +LDFLAGS="$ADDLDFLAGS $LDFLAGS" + +LIBS="$ADDLIBS $LIBS" + +# If we cannot run a trivial program, we must be cross compiling. +echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'ac_cv_c_cross'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$cross_compiling" = yes; then + ac_cv_c_cross=yes +else +cat > conftest.$ac_ext <<EOF +#line 839 "configure" +#include "confdefs.h" +main(){return(0);} +EOF +eval $ac_link +if test -s conftest && (./conftest; exit) 2>/dev/null; then + ac_cv_c_cross=no +else + ac_cv_c_cross=yes +fi +fi +rm -fr conftest* +fi + +echo "$ac_t""$ac_cv_c_cross" 1>&6 +cross_compiling=$ac_cv_c_cross + +echo $ac_n "checking whether the compiler ($CC $CFLAGS $LDFLAGS) actually works""... $ac_c" 1>&6 + + ac_ext=c +# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. +ac_cpp='echo $CPP $CPPFLAGS 1>&5; +$CPP $CPPFLAGS' +ac_compile='echo ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5; +${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5 2>&5' +ac_link='echo ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5; +${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5' + + if test "$cross_compiling" = yes; then + cat > conftest.$ac_ext <<EOF +#line 869 "configure" +#include "confdefs.h" + +int main() { return 0; } +int t() { + +; return 0; } +EOF +if eval $ac_link; then + rm -rf conftest* + am_cv_prog_cc_works=yes +else + rm -rf conftest* + am_cv_prog_cc_works=no +fi +rm -f conftest* + +else +cat > conftest.$ac_ext <<EOF +#line 888 "configure" +#include "confdefs.h" +main() { exit(0); } +EOF +eval $ac_link +if test -s conftest && (./conftest; exit) 2>/dev/null; then + am_cv_prog_cc_works=yes +else + am_cv_prog_cc_works=no +fi +fi +rm -fr conftest* + +case "$am_cv_prog_cc_works" in + *no) { echo "configure: error: Installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; } ;; + *yes) ;; +esac +echo "$ac_t""yes" 1>&6 + + +PATH="$PATH:/usr/bin:/usr/sbin:/sbin:/etc:/usr/etc:/usr/lib:/usr/ucblib:" + +# Extract the first word of "sh", so it can be a program name with args. +set dummy sh; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'ac_cv_path_vi_cv_path_shell'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + case "$vi_cv_path_shell" in + /*) + ac_cv_path_vi_cv_path_shell="$vi_cv_path_shell" # Let the user override the test with a path. + ;; + *) + IFS="${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_path_vi_cv_path_shell="$ac_dir/$ac_word" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_path_vi_cv_path_shell" && ac_cv_path_vi_cv_path_shell="no" + ;; +esac +fi +vi_cv_path_shell="$ac_cv_path_vi_cv_path_shell" +if test -n "$vi_cv_path_shell"; then + echo "$ac_t""$vi_cv_path_shell" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +if test "$vi_cv_path_shell" = no; then + echo "Fatal error: the shell utility not found." + exit 1 +fi + +# Extract the first word of "sendmail", so it can be a program name with args. +set dummy sendmail; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'ac_cv_path_vi_cv_path_sendmail'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + case "$vi_cv_path_sendmail" in + /*) + ac_cv_path_vi_cv_path_sendmail="$vi_cv_path_sendmail" # Let the user override the test with a path. + ;; + *) + IFS="${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_path_vi_cv_path_sendmail="$ac_dir/$ac_word" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_path_vi_cv_path_sendmail" && ac_cv_path_vi_cv_path_sendmail="no" + ;; +esac +fi +vi_cv_path_sendmail="$ac_cv_path_vi_cv_path_sendmail" +if test -n "$vi_cv_path_sendmail"; then + echo "$ac_t""$vi_cv_path_sendmail" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +if test "$vi_cv_path_sendmail" = no; then + echo "WARNING: The sendmail utility was not found!" + echo "WARNING: Users will not be told of saved files." +fi + + +for ac_prog in perl5 perl +do +# Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'ac_cv_path_vi_cv_path_perl'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + case "$vi_cv_path_perl" in + /*) + ac_cv_path_vi_cv_path_perl="$vi_cv_path_perl" # Let the user override the test with a path. + ;; + *) + IFS="${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_path_vi_cv_path_perl="$ac_dir/$ac_word" + break + fi + done + IFS="$ac_save_ifs" + ;; +esac +fi +vi_cv_path_perl="$ac_cv_path_vi_cv_path_perl" +if test -n "$vi_cv_path_perl"; then + echo "$ac_t""$vi_cv_path_perl" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +test -n "$vi_cv_path_perl" && break +done +test -n "$vi_cv_path_perl" || vi_cv_path_perl="no" + + + +echo $ac_n "checking for preserve directory""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'vi_cv_path_preserve'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + dirlist="/var/preserve /var/tmp /usr/tmp" + vi_cv_path_preserve=no + for i in $dirlist; do + if test -d $i/vi.recover; then + vi_cv_path_preserve=$i/vi.recover + break; + fi + done + if test "$vi_cv_path_preserve" = no; then + for i in $dirlist; do + if test -d $i -a -w $i; then + vi_cv_path_preserve=$i/vi.recover + break; + fi + done + + fi +fi + +if test "$vi_cv_path_preserve" = no; then + echo "Fatal error: no writeable preserve directory found." + exit 1 +fi +echo "$ac_t""$vi_cv_path_preserve" 1>&6 + +# Extract the first word of "chmod", so it can be a program name with args. +set dummy chmod; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'ac_cv_path_vi_cv_path_chmod'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + case "$vi_cv_path_chmod" in + /*) + ac_cv_path_vi_cv_path_chmod="$vi_cv_path_chmod" # Let the user override the test with a path. + ;; + *) + IFS="${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_path_vi_cv_path_chmod="$ac_dir/$ac_word" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_path_vi_cv_path_chmod" && ac_cv_path_vi_cv_path_chmod="missing_chmod" + ;; +esac +fi +vi_cv_path_chmod="$ac_cv_path_vi_cv_path_chmod" +if test -n "$vi_cv_path_chmod"; then + echo "$ac_t""$vi_cv_path_chmod" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +# Extract the first word of "cp", so it can be a program name with args. +set dummy cp; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'ac_cv_path_vi_cv_path_cp'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + case "$vi_cv_path_cp" in + /*) + ac_cv_path_vi_cv_path_cp="$vi_cv_path_cp" # Let the user override the test with a path. + ;; + *) + IFS="${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_path_vi_cv_path_cp="$ac_dir/$ac_word" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_path_vi_cv_path_cp" && ac_cv_path_vi_cv_path_cp="missing_cp" + ;; +esac +fi +vi_cv_path_cp="$ac_cv_path_vi_cv_path_cp" +if test -n "$vi_cv_path_cp"; then + echo "$ac_t""$vi_cv_path_cp" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +# Extract the first word of "ln", so it can be a program name with args. +set dummy ln; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'ac_cv_path_vi_cv_path_ln'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + case "$vi_cv_path_ln" in + /*) + ac_cv_path_vi_cv_path_ln="$vi_cv_path_ln" # Let the user override the test with a path. + ;; + *) + IFS="${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_path_vi_cv_path_ln="$ac_dir/$ac_word" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_path_vi_cv_path_ln" && ac_cv_path_vi_cv_path_ln="missing_ln" + ;; +esac +fi +vi_cv_path_ln="$ac_cv_path_vi_cv_path_ln" +if test -n "$vi_cv_path_ln"; then + echo "$ac_t""$vi_cv_path_ln" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +# Extract the first word of "mkdir", so it can be a program name with args. +set dummy mkdir; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'ac_cv_path_vi_cv_path_mkdir'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + case "$vi_cv_path_mkdir" in + /*) + ac_cv_path_vi_cv_path_mkdir="$vi_cv_path_mkdir" # Let the user override the test with a path. + ;; + *) + IFS="${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_path_vi_cv_path_mkdir="$ac_dir/$ac_word" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_path_vi_cv_path_mkdir" && ac_cv_path_vi_cv_path_mkdir="missing_mkdir" + ;; +esac +fi +vi_cv_path_mkdir="$ac_cv_path_vi_cv_path_mkdir" +if test -n "$vi_cv_path_mkdir"; then + echo "$ac_t""$vi_cv_path_mkdir" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +# Extract the first word of "rm", so it can be a program name with args. +set dummy rm; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'ac_cv_path_vi_cv_path_rm'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + case "$vi_cv_path_rm" in + /*) + ac_cv_path_vi_cv_path_rm="$vi_cv_path_rm" # Let the user override the test with a path. + ;; + *) + IFS="${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_path_vi_cv_path_rm="$ac_dir/$ac_word" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_path_vi_cv_path_rm" && ac_cv_path_vi_cv_path_rm="missing_rm" + ;; +esac +fi +vi_cv_path_rm="$ac_cv_path_vi_cv_path_rm" +if test -n "$vi_cv_path_rm"; then + echo "$ac_t""$vi_cv_path_rm" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +# Extract the first word of "strip", so it can be a program name with args. +set dummy strip; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'ac_cv_path_vi_cv_path_strip'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + case "$vi_cv_path_strip" in + /*) + ac_cv_path_vi_cv_path_strip="$vi_cv_path_strip" # Let the user override the test with a path. + ;; + *) + IFS="${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_path_vi_cv_path_strip="$ac_dir/$ac_word" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_path_vi_cv_path_strip" && ac_cv_path_vi_cv_path_strip="missing_strip" + ;; +esac +fi +vi_cv_path_strip="$ac_cv_path_vi_cv_path_strip" +if test -n "$vi_cv_path_strip"; then + echo "$ac_t""$vi_cv_path_strip" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + +echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 +# On Suns, sometimes $CPP names a directory. +if test -n "$CPP" && test -d "$CPP"; then + CPP= +fi +if test -z "$CPP"; then +if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + # This must be in double quotes, not single quotes, because CPP may get + # substituted into the Makefile and "${CC-cc}" will confuse make. + CPP="${CC-cc} -E" + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. + cat > conftest.$ac_ext <<EOF +#line 1252 "configure" +#include "confdefs.h" +#include <assert.h> +Syntax Error +EOF +eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +ac_err=`grep -v '^ *+' conftest.out` +if test -z "$ac_err"; then + : +else + echo "$ac_err" >&5 + rm -rf conftest* + CPP="${CC-cc} -E -traditional-cpp" + cat > conftest.$ac_ext <<EOF +#line 1266 "configure" +#include "confdefs.h" +#include <assert.h> +Syntax Error +EOF +eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +ac_err=`grep -v '^ *+' conftest.out` +if test -z "$ac_err"; then + : +else + echo "$ac_err" >&5 + rm -rf conftest* + CPP=/lib/cpp +fi +rm -f conftest* +fi +rm -f conftest* + ac_cv_prog_CPP="$CPP" +fi + CPP="$ac_cv_prog_CPP" +else + ac_cv_prog_CPP="$CPP" +fi +echo "$ac_t""$CPP" 1>&6 + +# If we find X, set shell vars x_includes and x_libraries to the +# paths, otherwise set no_x=yes. +# Uses ac_ vars as temps to allow command line to override cache and checks. +# --without-x overrides everything else, but does not touch the cache. +echo $ac_n "checking for X""... $ac_c" 1>&6 + +# Check whether --with-x or --without-x was given. +if test "${with_x+set}" = set; then + withval="$with_x" + : +fi + +if test "x$with_x" = xno; then + no_x=yes +else + if test "x$x_includes" != xNONE && test "x$x_libraries" != xNONE; then + no_x= + else +if eval "test \"`echo '$''{'ac_cv_path_x'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + # One or both of the vars are not set, and there is no cached value. +no_x=yes +rm -fr conftestdir +if mkdir conftestdir; then + cd conftestdir + # Make sure to not put "make" in the Imakefile rules, since we grep it out. + cat > Imakefile <<'EOF' +acfindx: + @echo 'ac_im_incroot="${INCROOT}"; ac_im_usrlibdir="${USRLIBDIR}"; ac_im_libdir="${LIBDIR}"' +EOF + if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then + no_x= + # GNU make sometimes prints "make[1]: Entering...", which would confuse us. + eval `${MAKE-make} acfindx 2>/dev/null | grep -v make` + # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR. + for ac_extension in a so sl; do + if test ! -f $ac_im_usrlibdir/libX11.$ac_extension && + test -f $ac_im_libdir/libX11.$ac_extension; then + ac_im_usrlibdir=$ac_im_libdir; break + fi + done + # Screen out bogus values from the imake configuration. + case "$ac_im_incroot" in + /usr/include) ;; + *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes="$ac_im_incroot" ;; + esac + case "$ac_im_usrlibdir" in + /usr/lib | /lib) ;; + *) test -d "$ac_im_usrlibdir" && ac_x_libraries="$ac_im_usrlibdir" ;; + esac + fi + cd .. + rm -fr conftestdir +fi + +if test "$no_x" = yes; then +test -z "$x_direct_test_library" && x_direct_test_library=Xt +test -z "$x_direct_test_function" && x_direct_test_function=XtMalloc +test -z "$x_direct_test_include" && x_direct_test_include=X11/Intrinsic.h +cat > conftest.$ac_ext <<EOF +#line 1352 "configure" +#include "confdefs.h" +#include <$x_direct_test_include> +EOF +eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +ac_err=`grep -v '^ *+' conftest.out` +if test -z "$ac_err"; then + rm -rf conftest* + no_x= ac_x_includes= +else + echo "$ac_err" >&5 + rm -rf conftest* + for ac_dir in \ + /usr/X11R6/include \ + /usr/X11R5/include \ + /usr/X11R4/include \ + \ + /usr/include/X11R6 \ + /usr/include/X11R5 \ + /usr/include/X11R4 \ + \ + /usr/local/X11R6/include \ + /usr/local/X11R5/include \ + /usr/local/X11R4/include \ + \ + /usr/local/include/X11R6 \ + /usr/local/include/X11R5 \ + /usr/local/include/X11R4 \ + \ + /usr/X11/include \ + /usr/include/X11 \ + /usr/local/X11/include \ + /usr/local/include/X11 \ + \ + /usr/X386/include \ + /usr/x386/include \ + /usr/XFree86/include/X11 \ + \ + /usr/include \ + /usr/local/include \ + /usr/unsupported/include \ + /usr/athena/include \ + /usr/local/x11r5/include \ + /usr/lpp/Xamples/include \ + \ + /usr/openwin/include \ + /usr/openwin/share/include \ + ; \ + do + if test -r "$ac_dir/$x_direct_test_include"; then + no_x= ac_x_includes=$ac_dir + break + fi + done +fi +rm -f conftest* + +# Check for the libraries. +# See if we find them without any special options. +# Don't add to $LIBS permanently. +ac_save_LIBS="$LIBS" +LIBS="-l$x_direct_test_library $LIBS" +cat > conftest.$ac_ext <<EOF +#line 1415 "configure" +#include "confdefs.h" + +int main() { return 0; } +int t() { +${x_direct_test_function}() +; return 0; } +EOF +if eval $ac_link; then + rm -rf conftest* + LIBS="$ac_save_LIBS" no_x= ac_x_libraries= +else + rm -rf conftest* + LIBS="$ac_save_LIBS" +# First see if replacing the include by lib works. +for ac_dir in `echo "$ac_x_includes" | sed s/include/lib/` \ + /usr/X11R6/lib \ + /usr/X11R5/lib \ + /usr/X11R4/lib \ + \ + /usr/lib/X11R6 \ + /usr/lib/X11R5 \ + /usr/lib/X11R4 \ + \ + /usr/local/X11R6/lib \ + /usr/local/X11R5/lib \ + /usr/local/X11R4/lib \ + \ + /usr/local/lib/X11R6 \ + /usr/local/lib/X11R5 \ + /usr/local/lib/X11R4 \ + \ + /usr/X11/lib \ + /usr/lib/X11 \ + /usr/local/X11/lib \ + /usr/local/lib/X11 \ + \ + /usr/X386/lib \ + /usr/x386/lib \ + /usr/XFree86/lib/X11 \ + \ + /usr/lib \ + /usr/local/lib \ + /usr/unsupported/lib \ + /usr/athena/lib \ + /usr/local/x11r5/lib \ + /usr/lpp/Xamples/lib \ + \ + /usr/openwin/lib \ + /usr/openwin/share/lib \ + ; \ +do + for ac_extension in a so sl; do + if test -r $ac_dir/lib${x_direct_test_library}.$ac_extension; then + no_x= ac_x_libraries=$ac_dir + break 2 + fi + done +done +fi +rm -f conftest* + +fi +if test "$no_x" = yes; then + ac_cv_path_x="no_x=yes" +else + ac_cv_path_x="no_x= ac_x_includes=$ac_x_includes ac_x_libraries=$ac_x_libraries" +fi +fi + fi + eval "$ac_cv_path_x" +fi # $with_x != no + +if test "$no_x" = yes; then + echo "$ac_t""no" 1>&6 +else + test "x$x_includes" = xNONE && x_includes=$ac_x_includes + test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries + ac_cv_path_x="no_x= ac_x_includes=$x_includes ac_x_libraries=$x_libraries" + echo "$ac_t""libraries $x_libraries, headers $x_includes" 1>&6 +fi + + +if test "$no_x" != yes; then + if test "X$x_libraries" != "X"; then + if test "X$RLIBS" = "Xyes"; then + XLIBS="-R$x_libraries -L$x_libraries $XLIBS" + else + XLIBS="-L$x_libraries $XLIBS" + fi + fi + XLIBS="$XLIBS -lX11" + if test "X$x_includes" != "X"; then + XINCS="-I$x_includes" + fi +fi + + + +echo $ac_n "checking if --enable-perlinterp option specified""... $ac_c" 1>&6 +# Check whether --enable-perlinterp or --disable-perlinterp was given. +if test "${enable_perlinterp+set}" = set; then + enableval="$enable_perlinterp" + vi_cv_perlinterp="yes" +else + vi_cv_perlinterp="no" +fi + +echo "$ac_t""$vi_cv_perlinterp" 1>&6 +if test "$vi_cv_perlinterp" = "yes"; then + if test "$vi_cv_path_perl" = no; then + echo "Fatal error: no perl5 utility found." + exit 1 + fi + $vi_cv_path_perl -e 'require 5.002' || { + echo "Fatal error: perl5 must be version 5.002 or later." + exit 1 + } + $vi_cv_path_perl -e 'close(STDERR);require 5.003_01' && + cat >> confdefs.h <<\EOF +#define HAVE_PERL_5_003_01 1 +EOF + + + eval `$vi_cv_path_perl -V:shrpenv` + if test "X$shrpenv" = "XUNKNOWN"; then # pre 5.003_04 + shrpenv="" + fi + vi_cv_perllib=`$vi_cv_path_perl -MConfig -e 'print $Config{privlib}'` + perlcppflags=`$vi_cv_path_perl -Mlib=$srcdir -MExtUtils::Embed \ + -e 'ccflags;perl_inc'` + if test "X$perlcppflags" != "X"; then + CPPFLAGS="$perlcppflags $CPPFLAGS" + fi + perllibs=`cd $srcdir;$vi_cv_path_perl -MExtUtils::Embed \ + -e 'ldopts'` + if test "X$perllibs" != "X"; then + LIBS="$perllibs $LIBS" + fi + perlldflags=`cd $srcdir;$vi_cv_path_perl -MExtUtils::Embed \ + -e 'ccdlflags'` + if test "X$perlldflags" != "X"; then + LDFLAGS="$perlldflags $LDFLAGS" + fi + LIBOBJS="perl.o perlsfio.o $LIBOBJS" + cat >> confdefs.h <<\EOF +#define HAVE_PERL_INTERP 1 +EOF + +fi + + + +echo $ac_n "checking if --enable-tknvi option specified""... $ac_c" 1>&6 +# Check whether --enable-tknvi or --disable-tknvi was given. +if test "${enable_tknvi+set}" = set; then + enableval="$enable_tknvi" + vi_cv_tknvi="yes" +else + vi_cv_tknvi="no" +fi + +echo "$ac_t""$vi_cv_tknvi" 1>&6 +if test "$vi_cv_tknvi" = "yes"; then + tknvi=tknvi + TKLIBS="-ltk -ltcl -lm $XLIBS $LIBS" +fi + +echo $ac_n "checking if --enable-tclinterp option specified""... $ac_c" 1>&6 +# Check whether --enable-tclinterp or --disable-tclinterp was given. +if test "${enable_tclinterp+set}" = set; then + enableval="$enable_tclinterp" + vi_cv_tclinterp="yes" +else + vi_cv_tclinterp="no" +fi + +echo "$ac_t""$vi_cv_tclinterp" 1>&6 +if test "$vi_cv_tclinterp" = "yes"; then + LIBOBJS="tcl.o $LIBOBJS" + LIBS="-ltk -ltcl -lm $XLIBS $LIBS" + cat >> confdefs.h <<\EOF +#define HAVE_TCL_INTERP 1 +EOF + +fi + +if test "$vi_cv_tknvi" = "yes" || test "$vi_cv_tclinterp" = "yes"; then + echo $ac_n "checking for -ltcl""... $ac_c" 1>&6 +ac_lib_var=`echo tcl | tr '.-/+' '___p'` +if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + ac_save_LIBS="$LIBS" +LIBS="-ltcl -ltk -lm $LIBS" +cat > conftest.$ac_ext <<EOF +#line 1611 "configure" +#include "confdefs.h" + +int main() { return 0; } +int t() { +main() +; return 0; } +EOF +if eval $ac_link; then + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=yes" +else + 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 "$ac_t""yes" 1>&6 + vi_cv_tkfatal="no" +else + echo "$ac_t""no" 1>&6 +vi_cv_tkfatal="yes" +fi + + if test "$vi_cv_tkfatal" = "yes"; then + echo "Fatal error: no Tk/Tcl library; see the section" + echo "ADDING LIBRARIES AND INCLUDE FILES in the README file." + exit 1 + fi +fi + +if test "$vi_cv_tclinterp" = yes || test "$vi_cv_perlinterp" = yes; then + LIBOBJS="api.o $LIBOBJS" +fi + +echo $ac_n "checking for -ltermlib""... $ac_c" 1>&6 +ac_lib_var=`echo termlib | tr '.-/+' '___p'` +if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + ac_save_LIBS="$LIBS" +LIBS="-ltermlib $LIBS" +cat > conftest.$ac_ext <<EOF +#line 1657 "configure" +#include "confdefs.h" + +int main() { return 0; } +int t() { +tgetent() +; return 0; } +EOF +if eval $ac_link; then + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=yes" +else + 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 "$ac_t""yes" 1>&6 + vi_cv_termlib=-ltermlib +else + echo "$ac_t""no" 1>&6 +vi_cv_termlib=no +fi + +if test "$vi_cv_termlib" = no; then + echo $ac_n "checking for -ltermcap""... $ac_c" 1>&6 +ac_lib_var=`echo termcap | tr '.-/+' '___p'` +if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + ac_save_LIBS="$LIBS" +LIBS="-ltermcap $LIBS" +cat > conftest.$ac_ext <<EOF +#line 1693 "configure" +#include "confdefs.h" + +int main() { return 0; } +int t() { +tgetent() +; return 0; } +EOF +if eval $ac_link; then + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=yes" +else + 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 "$ac_t""yes" 1>&6 + vi_cv_termlib=-ltermcap +else + echo "$ac_t""no" 1>&6 +vi_cv_termlib=no +fi + +fi +if test "$vi_cv_termlib" != no; then + LIBS="$vi_cv_termlib $LIBS" +fi + +echo $ac_n "checking if --disable-curses option specified""... $ac_c" 1>&6 +# Check whether --enable-curses or --disable-curses was given. +if test "${enable_curses+set}" = set; then + enableval="$enable_curses" + vi_cv_curses="other curses" +else + vi_cv_curses="bundled curses" +fi + +echo "$ac_t""$vi_cv_curses" 1>&6 +case "$vi_cv_curses" in +"bundled curses") + CPPFLAGS="-I\$(srcdir)/curses $CPPFLAGS" + cobjs="\$(COBJS)";; +"other curses") + LIBS="-lcurses $LIBS";; +esac + +echo $ac_n "checking for sys/mman.h""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'vi_cv_include_sys_mman'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1748 "configure" +#include "confdefs.h" +#include <sys/mman.h> +EOF +eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +ac_err=`grep -v '^ *+' conftest.out` +if test -z "$ac_err"; then + rm -rf conftest* + vi_cv_include_sys_mman=yes +else + echo "$ac_err" >&5 + rm -rf conftest* + vi_cv_include_sys_mman=no +fi +rm -f conftest* +fi + +if test "$vi_cv_include_sys_mman" = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_SYS_MMAN_H 1 +EOF + +fi +echo "$ac_t""$vi_cv_include_sys_mman" 1>&6 + +echo $ac_n "checking for sys/select.h""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'vi_cv_include_sys_select'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1778 "configure" +#include "confdefs.h" +#include <sys/select.h> +EOF +eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +ac_err=`grep -v '^ *+' conftest.out` +if test -z "$ac_err"; then + rm -rf conftest* + vi_cv_include_sys_select=yes +else + echo "$ac_err" >&5 + rm -rf conftest* + vi_cv_include_sys_select=no +fi +rm -f conftest* +fi + +if test "$vi_cv_include_sys_select" = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_SYS_SELECT_H 1 +EOF + +fi +echo "$ac_t""$vi_cv_include_sys_select" 1>&6 + +echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1808 "configure" +#include "confdefs.h" +#include <stdlib.h> +#include <stdarg.h> +#include <string.h> +#include <float.h> +EOF +eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +ac_err=`grep -v '^ *+' conftest.out` +if test -z "$ac_err"; then + rm -rf conftest* + ac_cv_header_stdc=yes +else + echo "$ac_err" >&5 + rm -rf conftest* + ac_cv_header_stdc=no +fi +rm -f conftest* + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. +cat > conftest.$ac_ext <<EOF +#line 1830 "configure" +#include "confdefs.h" +#include <string.h> +EOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + egrep "memchr" >/dev/null 2>&1; then + : +else + rm -rf conftest* + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. +cat > conftest.$ac_ext <<EOF +#line 1848 "configure" +#include "confdefs.h" +#include <stdlib.h> +EOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + egrep "free" >/dev/null 2>&1; then + : +else + rm -rf conftest* + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. +if test "$cross_compiling" = yes; then + : +else +cat > conftest.$ac_ext <<EOF +#line 1869 "configure" +#include "confdefs.h" +#include <ctype.h> +#define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int main () { int i; for (i = 0; i < 256; i++) +if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2); +exit (0); } + +EOF +eval $ac_link +if test -s conftest && (./conftest; exit) 2>/dev/null; then + : +else + ac_cv_header_stdc=no +fi +fi +rm -fr conftest* +fi +fi + +echo "$ac_t""$ac_cv_header_stdc" 1>&6 +if test $ac_cv_header_stdc = yes; then + cat >> confdefs.h <<\EOF +#define STDC_HEADERS 1 +EOF + +fi + +echo $ac_n "checking for ssize_t""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'ac_cv_type_ssize_t'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1904 "configure" +#include "confdefs.h" +#include <sys/types.h> +#if STDC_HEADERS +#include <stdlib.h> +#endif +EOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + egrep "ssize_t" >/dev/null 2>&1; then + rm -rf conftest* + ac_cv_type_ssize_t=yes +else + rm -rf conftest* + ac_cv_type_ssize_t=no +fi +rm -f conftest* + +fi +echo "$ac_t""$ac_cv_type_ssize_t" 1>&6 +if test $ac_cv_type_ssize_t = no; then + cat >> confdefs.h <<\EOF +#define ssize_t int +EOF + +fi + +echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + ac_cv_c_bigendian=unknown +# See if sys/param.h defines the BYTE_ORDER macro. +cat > conftest.$ac_ext <<EOF +#line 1937 "configure" +#include "confdefs.h" +#include <sys/types.h> +#include <sys/param.h> +int main() { return 0; } +int t() { + +#if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN + bogus endian macros +#endif +; return 0; } +EOF +if eval $ac_compile; then + rm -rf conftest* + # It does; now see whether it defined to BIG_ENDIAN or not. +cat > conftest.$ac_ext <<EOF +#line 1953 "configure" +#include "confdefs.h" +#include <sys/types.h> +#include <sys/param.h> +int main() { return 0; } +int t() { + +#if BYTE_ORDER != BIG_ENDIAN + not big endian +#endif +; return 0; } +EOF +if eval $ac_compile; then + rm -rf conftest* + ac_cv_c_bigendian=yes +else + rm -rf conftest* + ac_cv_c_bigendian=no +fi +rm -f conftest* + +fi +rm -f conftest* + +if test $ac_cv_c_bigendian = unknown; then +if test "$cross_compiling" = yes; then + { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; } +else +cat > conftest.$ac_ext <<EOF +#line 1982 "configure" +#include "confdefs.h" +main () { + /* Are we little or big endian? From Harbison&Steele. */ + union + { + long l; + char c[sizeof (long)]; + } u; + u.l = 1; + exit (u.c[sizeof (long) - 1] == 1); +} +EOF +eval $ac_link +if test -s conftest && (./conftest; exit) 2>/dev/null; then + ac_cv_c_bigendian=no +else + ac_cv_c_bigendian=yes +fi +fi +rm -fr conftest* +fi +fi + +echo "$ac_t""$ac_cv_c_bigendian" 1>&6 +if test $ac_cv_c_bigendian = yes; then + cat >> confdefs.h <<\EOF +#define WORDS_BIGENDIAN 1 +EOF + +fi + +echo $ac_n "checking for working const""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2019 "configure" +#include "confdefs.h" + +int main() { return 0; } +int t() { + +/* Ultrix mips cc rejects this. */ +typedef int charset[2]; const charset x; +/* SunOS 4.1.1 cc rejects this. */ +char const *const *ccp; +char **p; +/* NEC SVR4.0.2 mips cc rejects this. */ +struct point {int x, y;}; +static struct point const zero = {0,0}; +/* AIX XL C 1.02.0.0 rejects this. + It does not let you subtract one const X* pointer from another in an arm + of an if-expression whose if-part is not a constant expression */ +const char *g = "string"; +ccp = &g + (g ? g-g : 0); +/* HPUX 7.0 cc rejects these. */ +++ccp; +p = (char**) ccp; +ccp = (char const *const *) p; +{ /* SCO 3.2v4 cc rejects this. */ + char *t; + char const *s = 0 ? (char *) 0 : (char const *) 0; + + *t++ = 0; +} +{ /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ + int x[] = {25, 17}; + const int *foo = &x[0]; + ++foo; +} +{ /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ + typedef const int *iptr; + iptr p = 0; + ++p; +} +{ /* AIX XL C 1.02.0.0 rejects this saying + "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ + struct s { int j; const int *ap[3]; }; + struct s *b; b->j = 5; +} +{ /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ + const int foo = 10; +} + +; return 0; } +EOF +if eval $ac_compile; then + rm -rf conftest* + ac_cv_c_const=yes +else + rm -rf conftest* + ac_cv_c_const=no +fi +rm -f conftest* + +fi + +echo "$ac_t""$ac_cv_c_const" 1>&6 +if test $ac_cv_c_const = no; then + cat >> confdefs.h <<\EOF +#define const +EOF + +fi + +echo $ac_n "checking for st_blksize in struct stat""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'ac_cv_struct_st_blksize'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2093 "configure" +#include "confdefs.h" +#include <sys/types.h> +#include <sys/stat.h> +int main() { return 0; } +int t() { +struct stat s; s.st_blksize; +; return 0; } +EOF +if eval $ac_compile; then + rm -rf conftest* + ac_cv_struct_st_blksize=yes +else + rm -rf conftest* + ac_cv_struct_st_blksize=no +fi +rm -f conftest* + +fi + +echo "$ac_t""$ac_cv_struct_st_blksize" 1>&6 +if test $ac_cv_struct_st_blksize = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_ST_BLKSIZE 1 +EOF + +fi + +echo $ac_n "checking for mode_t""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'ac_cv_type_mode_t'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2126 "configure" +#include "confdefs.h" +#include <sys/types.h> +#if STDC_HEADERS +#include <stdlib.h> +#endif +EOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + egrep "mode_t" >/dev/null 2>&1; then + rm -rf conftest* + ac_cv_type_mode_t=yes +else + rm -rf conftest* + ac_cv_type_mode_t=no +fi +rm -f conftest* + +fi +echo "$ac_t""$ac_cv_type_mode_t" 1>&6 +if test $ac_cv_type_mode_t = no; then + cat >> confdefs.h <<\EOF +#define mode_t int +EOF + +fi + +echo $ac_n "checking for off_t""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2157 "configure" +#include "confdefs.h" +#include <sys/types.h> +#if STDC_HEADERS +#include <stdlib.h> +#endif +EOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + egrep "off_t" >/dev/null 2>&1; then + rm -rf conftest* + ac_cv_type_off_t=yes +else + rm -rf conftest* + ac_cv_type_off_t=no +fi +rm -f conftest* + +fi +echo "$ac_t""$ac_cv_type_off_t" 1>&6 +if test $ac_cv_type_off_t = no; then + cat >> confdefs.h <<\EOF +#define off_t long +EOF + +fi + +echo $ac_n "checking for pid_t""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2188 "configure" +#include "confdefs.h" +#include <sys/types.h> +#if STDC_HEADERS +#include <stdlib.h> +#endif +EOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + egrep "pid_t" >/dev/null 2>&1; then + rm -rf conftest* + ac_cv_type_pid_t=yes +else + rm -rf conftest* + ac_cv_type_pid_t=no +fi +rm -f conftest* + +fi +echo "$ac_t""$ac_cv_type_pid_t" 1>&6 +if test $ac_cv_type_pid_t = no; then + cat >> confdefs.h <<\EOF +#define pid_t int +EOF + +fi + +echo $ac_n "checking for size_t""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2219 "configure" +#include "confdefs.h" +#include <sys/types.h> +#if STDC_HEADERS +#include <stdlib.h> +#endif +EOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + egrep "size_t" >/dev/null 2>&1; then + rm -rf conftest* + ac_cv_type_size_t=yes +else + rm -rf conftest* + ac_cv_type_size_t=no +fi +rm -f conftest* + +fi +echo "$ac_t""$ac_cv_type_size_t" 1>&6 +if test $ac_cv_type_size_t = no; then + cat >> confdefs.h <<\EOF +#define size_t unsigned +EOF + +fi + +echo $ac_n "checking whether struct tm is in sys/time.h or time.h""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'ac_cv_struct_tm'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2250 "configure" +#include "confdefs.h" +#include <sys/types.h> +#include <time.h> +int main() { return 0; } +int t() { +struct tm *tp; tp->tm_sec; +; return 0; } +EOF +if eval $ac_compile; then + rm -rf conftest* + ac_cv_struct_tm=time.h +else + rm -rf conftest* + ac_cv_struct_tm=sys/time.h +fi +rm -f conftest* + +fi + +echo "$ac_t""$ac_cv_struct_tm" 1>&6 +if test $ac_cv_struct_tm = sys/time.h; then + cat >> confdefs.h <<\EOF +#define TM_IN_SYS_TIME 1 +EOF + +fi + + + for ac_func in bsearch gethostname getopt memchr memcpy memmove memset +do +echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2286 "configure" +#include "confdefs.h" +/* 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. */ +char $ac_func(); + +int main() { return 0; } +int t() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +$ac_func(); +#endif + +; return 0; } +EOF +if eval $ac_link; then + rm -rf conftest* + eval "ac_cv_func_$ac_func=yes" +else + 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_func in bsearch gethostname getopt memchr memcpy memmove memset +do +echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2337 "configure" +#include "confdefs.h" +/* 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. */ +char $ac_func(); + +int main() { return 0; } +int t() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +$ac_func(); +#endif + +; return 0; } +EOF +if eval $ac_link; then + rm -rf conftest* + eval "ac_cv_func_$ac_func=yes" +else + 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 + : +else + echo "$ac_t""no" 1>&6 +LIBOBJS="$LIBOBJS ${ac_func}.o" +fi + +done + + for ac_func in mkstemp mmap snprintf strdup strerror strpbrk strtol +do +echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2386 "configure" +#include "confdefs.h" +/* 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. */ +char $ac_func(); + +int main() { return 0; } +int t() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +$ac_func(); +#endif + +; return 0; } +EOF +if eval $ac_link; then + rm -rf conftest* + eval "ac_cv_func_$ac_func=yes" +else + 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_func in mkstemp mmap snprintf strdup strerror strpbrk strtol +do +echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2437 "configure" +#include "confdefs.h" +/* 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. */ +char $ac_func(); + +int main() { return 0; } +int t() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +$ac_func(); +#endif + +; return 0; } +EOF +if eval $ac_link; then + rm -rf conftest* + eval "ac_cv_func_$ac_func=yes" +else + 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 + : +else + echo "$ac_t""no" 1>&6 +LIBOBJS="$LIBOBJS ${ac_func}.o" +fi + +done + + for ac_func in strtoul vsnprintf +do +echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2486 "configure" +#include "confdefs.h" +/* 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. */ +char $ac_func(); + +int main() { return 0; } +int t() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +$ac_func(); +#endif + +; return 0; } +EOF +if eval $ac_link; then + rm -rf conftest* + eval "ac_cv_func_$ac_func=yes" +else + 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_func in strtoul vsnprintf +do +echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2537 "configure" +#include "confdefs.h" +/* 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. */ +char $ac_func(); + +int main() { return 0; } +int t() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +$ac_func(); +#endif + +; return 0; } +EOF +if eval $ac_link; then + rm -rf conftest* + eval "ac_cv_func_$ac_func=yes" +else + 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 + : +else + echo "$ac_t""no" 1>&6 +LIBOBJS="$LIBOBJS ${ac_func}.o" +fi + +done + + +for ac_func in select +do +echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2587 "configure" +#include "confdefs.h" +/* 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. */ +char $ac_func(); + +int main() { return 0; } +int t() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +$ac_func(); +#endif + +; return 0; } +EOF +if eval $ac_link; then + rm -rf conftest* + eval "ac_cv_func_$ac_func=yes" +else + 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_func in setenv +do +echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2638 "configure" +#include "confdefs.h" +/* 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. */ +char $ac_func(); + +int main() { return 0; } +int t() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +$ac_func(); +#endif + +; return 0; } +EOF +if eval $ac_link; then + rm -rf conftest* + eval "ac_cv_func_$ac_func=yes" +else + 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 $ac_tr_func 1 +EOF + need_env=no +else + echo "$ac_t""no" 1>&6 +need_env=yes +fi +done + +for ac_func in strsep +do +echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2690 "configure" +#include "confdefs.h" +/* 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. */ +char $ac_func(); + +int main() { return 0; } +int t() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +$ac_func(); +#endif + +; return 0; } +EOF +if eval $ac_link; then + rm -rf conftest* + eval "ac_cv_func_$ac_func=yes" +else + 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 $ac_tr_func 1 +EOF + need_strsep=no +else + echo "$ac_t""no" 1>&6 +need_strsep=yes +fi +done + +for ac_func in unsetenv +do +echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2742 "configure" +#include "confdefs.h" +/* 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. */ +char $ac_func(); + +int main() { return 0; } +int t() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +$ac_func(); +#endif + +; return 0; } +EOF +if eval $ac_link; then + rm -rf conftest* + eval "ac_cv_func_$ac_func=yes" +else + 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 +need_env=yes +fi +done + + +for ac_func in valloc getpagesize +do +echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2795 "configure" +#include "confdefs.h" +/* 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. */ +char $ac_func(); + +int main() { return 0; } +int t() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +$ac_func(); +#endif + +; return 0; } +EOF +if eval $ac_link; then + rm -rf conftest* + eval "ac_cv_func_$ac_func=yes" +else + 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 + +echo $ac_n "checking for working mmap""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'ac_cv_func_mmap'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$cross_compiling" = yes; then + ac_cv_func_mmap=no +else +cat > conftest.$ac_ext <<EOF +#line 2847 "configure" +#include "confdefs.h" + +/* Thanks to Mike Haertel and Jim Avera for this test. */ +#include <sys/types.h> +#include <fcntl.h> +#include <sys/mman.h> + +#ifndef HAVE_GETPAGESIZE +# include <sys/param.h> +# ifdef EXEC_PAGESIZE +# define getpagesize() EXEC_PAGESIZE +# else +# ifdef NBPG +# define getpagesize() NBPG * CLSIZE +# ifndef CLSIZE +# define CLSIZE 1 +# endif +# else +# ifdef NBPC +# define getpagesize() NBPC +# else +# define getpagesize() PAGESIZE /* SVR4 */ +# endif +# endif +# endif +#endif + +#ifndef HAVE_VALLOC +# define valloc malloc +#endif + +#ifdef __cplusplus +extern "C" { void *valloc(unsigned), *malloc(unsigned); } +#else +char *valloc(), *malloc(); +#endif + +int +main() +{ + char *buf1, *buf2, *buf3; + int i = getpagesize(), j; + int i2 = i * 2; + int fd; + + buf1 = (char *)valloc(i2); + buf2 = (char *)valloc(i); + buf3 = (char *)malloc(i2); + for (j = 0; j < i2; ++j) + *(buf1 + j) = rand(); + fd = open("conftestmmap", O_CREAT | O_RDWR, 0666); + write(fd, buf1, i2); + mmap(buf2, i, PROT_READ | PROT_WRITE, MAP_FIXED | MAP_PRIVATE, fd, 0); + for (j = 0; j < i; ++j) + if (*(buf1 + j) != *(buf2 + j)) + exit(1); + lseek(fd, (long)i, 0); + read(fd, buf2, i); /* read into mapped memory -- file should not change */ + /* (it does in i386 SVR4.0 - Jim Avera, jima@netcom.com) */ + lseek(fd, (long)0, 0); + read(fd, buf3, i2); + for (j = 0; j < i2; ++j) + if (*(buf1 + j) != *(buf3 + j)) + exit(1); + exit(0); +} + +EOF +eval $ac_link +if test -s conftest && (./conftest; exit) 2>/dev/null; then + ac_cv_func_mmap=yes +else + ac_cv_func_mmap=no +fi +fi +rm -fr conftest* +fi + +echo "$ac_t""$ac_cv_func_mmap" 1>&6 +if test $ac_cv_func_mmap = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_MMAP 1 +EOF + +fi + +ac_safe=`echo "vfork.h" | tr './\055' '___'` +echo $ac_n "checking for vfork.h""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2940 "configure" +#include "confdefs.h" +#include <vfork.h> +EOF +eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +ac_err=`grep -v '^ *+' conftest.out` +if test -z "$ac_err"; then + rm -rf conftest* + eval "ac_cv_header_$ac_safe=yes" +else + echo "$ac_err" >&5 + rm -rf conftest* + eval "ac_cv_header_$ac_safe=no" +fi +rm -f conftest* +fi +if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then + echo "$ac_t""yes" 1>&6 + cat >> confdefs.h <<\EOF +#define HAVE_VFORK_H 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi + +echo $ac_n "checking for working vfork""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$cross_compiling" = yes; then + echo $ac_n "checking for vfork""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2976 "configure" +#include "confdefs.h" +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char vfork(); below. */ +#include <assert.h> +/* Override any gcc2 internal prototype to avoid an error. */ +char vfork(); + +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_vfork) || defined (__stub___vfork) +choke me +#else +vfork(); +#endif + +; return 0; } +EOF +if eval $ac_link; then + rm -rf conftest* + eval "ac_cv_func_vfork=yes" +else + rm -rf conftest* + eval "ac_cv_func_vfork=no" +fi +rm -f conftest* + +fi +if eval "test \"`echo '$ac_cv_func_'vfork`\" = yes"; then + echo "$ac_t""yes" 1>&6 + : +else + echo "$ac_t""no" 1>&6 +fi + +else +cat > conftest.$ac_ext <<EOF +#line 3017 "configure" +#include "confdefs.h" +/* Thanks to Paul Eggert for this test. */ +#include <stdio.h> +#include <sys/types.h> +#include <sys/stat.h> +#ifdef HAVE_UNISTD_H +#include <unistd.h> +#endif +#ifdef HAVE_VFORK_H +#include <vfork.h> +#endif +/* On some sparc systems, changes by the child to local and incoming + argument registers are propagated back to the parent. + The compiler is told about this with #include <vfork.h>, + but some compilers (e.g. gcc -O) don't grok <vfork.h>. + Test for this by using a static variable whose address + is put into a register that is clobbered by the vfork. */ +static +#ifdef __cplusplus +sparc_address_test (int arg) +#else +sparc_address_test (arg) int arg; +#endif +{ + static pid_t child; + if (!child) { + child = vfork (); + if (child < 0) + perror ("vfork"); + if (!child) { + arg = getpid(); + write(-1, "", 0); + _exit (arg); + } + } +} +main() { + pid_t parent = getpid (); + pid_t child; + + sparc_address_test (); + + child = vfork (); + + if (child == 0) { + /* Here is another test for sparc vfork register problems. + This test uses lots of local variables, at least + as many local variables as main has allocated so far + including compiler temporaries. 4 locals are enough for + gcc 1.40.3 on a Solaris 4.1.3 sparc, but we use 8 to be safe. + A buggy compiler should reuse the register of parent + for one of the local variables, since it will think that + parent can't possibly be used any more in this routine. + Assigning to the local variable will thus munge parent + in the parent process. */ + pid_t + p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), + p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); + /* Convince the compiler that p..p7 are live; otherwise, it might + use the same hardware register for all 8 local variables. */ + if (p != p1 || p != p2 || p != p3 || p != p4 + || p != p5 || p != p6 || p != p7) + _exit(1); + + /* On some systems (e.g. IRIX 3.3), + vfork doesn't separate parent from child file descriptors. + If the child closes a descriptor before it execs or exits, + this munges the parent's descriptor as well. + Test for this by closing stdout in the child. */ + _exit(close(fileno(stdout)) != 0); + } else { + int status; + struct stat st; + + while (wait(&status) != child) + ; + exit( + /* Was there some problem with vforking? */ + child < 0 + + /* Did the child fail? (This shouldn't happen.) */ + || status + + /* Did the vfork/compiler bug occur? */ + || parent != getpid() + + /* Did the file descriptor bug occur? */ + || fstat(fileno(stdout), &st) != 0 + ); + } +} +EOF +eval $ac_link +if test -s conftest && (./conftest; exit) 2>/dev/null; then + ac_cv_func_vfork=yes +else + ac_cv_func_vfork=no +fi +fi +rm -fr conftest* +fi + +echo "$ac_t""$ac_cv_func_vfork" 1>&6 +if test $ac_cv_func_vfork = no; then + cat >> confdefs.h <<\EOF +#define vfork fork +EOF + +fi + + +if test "$need_env" = yes; then + LIBOBJS="env.o $LIBOBJS" +fi + +if test "$need_strsep" = yes; then + LIBOBJS="strsep.o $LIBOBJS" +fi + +echo $ac_n "checking for fcntl/flock""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'vi_cv_lock'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + vi_cv_lock=none + case "$host_os" in + dgux*);; + irix*);; + *) + cat > conftest.$ac_ext <<EOF +#line 3147 "configure" +#include "confdefs.h" +#include <fcntl.h> +int main() { return 0; } +int t() { +flock(0, 0); +; return 0; } +EOF +if eval $ac_link; then + rm -rf conftest* + vi_cv_lock=flock +fi +rm -f conftest* +;; + esac + if test "$vi_cv_lock" = none; then + cat > conftest.$ac_ext <<EOF +#line 3164 "configure" +#include "confdefs.h" +#include <fcntl.h> +int main() { return 0; } +int t() { +fcntl(0, F_SETLK, 0); +; return 0; } +EOF +if eval $ac_link; then + rm -rf conftest* + vi_cv_lock=fcntl +fi +rm -f conftest* + + fi +fi + + +if test "$vi_cv_lock" = flock; then + cat >> confdefs.h <<\EOF +#define HAVE_LOCK_FLOCK 1 +EOF + +fi +if test "$vi_cv_lock" = fcntl; then + cat >> confdefs.h <<\EOF +#define HAVE_LOCK_FCNTL 1 +EOF + +fi +echo "$ac_t""$vi_cv_lock" 1>&6 + +echo $ac_n "checking for ftruncate/chsize""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'vi_cv_ftruncate'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 3201 "configure" +#include "confdefs.h" +#include <unistd.h> +int main() { return 0; } +int t() { +ftruncate(0, 0); +; return 0; } +EOF +if eval $ac_link; then + rm -rf conftest* + vi_cv_ftruncate=ftruncate +else + rm -rf conftest* + cat > conftest.$ac_ext <<EOF +#line 3215 "configure" +#include "confdefs.h" +#include <unistd.h> +int main() { return 0; } +int t() { +chsize(0, 0); +; return 0; } +EOF +if eval $ac_link; then + rm -rf conftest* + vi_cv_ftruncate=chsize +else + rm -rf conftest* + vi_cv_ftruncate=no +fi +rm -f conftest* + +fi +rm -f conftest* + +fi + +if test "$vi_cv_ftruncate" = ftruncate; then + cat >> confdefs.h <<\EOF +#define HAVE_FTRUNCATE_FTRUNCATE 1 +EOF + +fi +if test "$vi_cv_ftruncate" = chsize; then + cat >> confdefs.h <<\EOF +#define HAVE_FTRUNCATE_CHSIZE 1 +EOF + +fi +if test "$vi_cv_ftruncate" = no; then + echo + echo "Fatal error: no file truncation system call." + exit 1 +fi +echo "$ac_t""$vi_cv_ftruncate" 1>&6 + +echo $ac_n "checking for tigetstr/tigetnum""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'vi_cv_have_curses_tigetstr'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 3261 "configure" +#include "confdefs.h" +#include <curses.h> +int main() { return 0; } +int t() { +tigetstr(0); +; return 0; } +EOF +if eval $ac_link; then + rm -rf conftest* + vi_cv_have_curses_tigetstr=yes +else + rm -rf conftest* + vi_cv_have_curses_tigetstr=no +fi +rm -f conftest* + +fi + +if test "$vi_cv_have_curses_tigetstr" = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_CURSES_TIGETSTR 1 +EOF + +fi +echo "$ac_t""$vi_cv_have_curses_tigetstr" 1>&6 + +if test "$vi_cv_curses" = "bundled curses"; then + cat >> confdefs.h <<\EOF +#define HAVE_BSD_CURSES 1 +EOF + + cat >> confdefs.h <<\EOF +#define HAVE_CURSES_ADDNSTR 1 +EOF + + cat >> confdefs.h <<\EOF +#define HAVE_CURSES_IDLOK 1 +EOF + +else + echo $ac_n "checking for addnstr""... $ac_c" 1>&6 + if eval "test \"`echo '$''{'vi_cv_have_curses_addnstr'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 3307 "configure" +#include "confdefs.h" +#include <curses.h> +int main() { return 0; } +int t() { +addnstr(0, 0); +; return 0; } +EOF +if eval $ac_link; then + rm -rf conftest* + vi_cv_have_curses_addnstr=yes +else + rm -rf conftest* + vi_cv_have_curses_addnstr=no +fi +rm -f conftest* + +fi + + if test "$vi_cv_have_curses_addnstr" = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_CURSES_ADDNSTR 1 +EOF + + fi + echo "$ac_t""$vi_cv_have_curses_addnstr" 1>&6 + + echo $ac_n "checking for beep""... $ac_c" 1>&6 + if eval "test \"`echo '$''{'vi_cv_have_curses_beep'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 3339 "configure" +#include "confdefs.h" +#include <curses.h> +int main() { return 0; } +int t() { +beep(); +; return 0; } +EOF +if eval $ac_link; then + rm -rf conftest* + vi_cv_have_curses_beep=yes +else + rm -rf conftest* + vi_cv_have_curses_beep=no +fi +rm -f conftest* + +fi + + if test "$vi_cv_have_curses_beep" = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_CURSES_BEEP 1 +EOF + + fi + echo "$ac_t""$vi_cv_have_curses_beep" 1>&6 + + echo $ac_n "checking for flash""... $ac_c" 1>&6 + if eval "test \"`echo '$''{'vi_cv_have_curses_flash'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 3371 "configure" +#include "confdefs.h" +#include <curses.h> +int main() { return 0; } +int t() { +flash(); +; return 0; } +EOF +if eval $ac_link; then + rm -rf conftest* + vi_cv_have_curses_flash=yes +else + rm -rf conftest* + vi_cv_have_curses_flash=no +fi +rm -f conftest* + +fi + + if test "$vi_cv_have_curses_flash" = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_CURSES_FLASH 1 +EOF + + fi + echo "$ac_t""$vi_cv_have_curses_flash" 1>&6 + + echo $ac_n "checking for idlok""... $ac_c" 1>&6 + if eval "test \"`echo '$''{'vi_cv_have_curses_idlok'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 3403 "configure" +#include "confdefs.h" +#include <curses.h> +int main() { return 0; } +int t() { +idlok(0, 0); +; return 0; } +EOF +if eval $ac_link; then + rm -rf conftest* + vi_cv_have_curses_idlok=yes +else + rm -rf conftest* + vi_cv_have_curses_idlok=no +fi +rm -f conftest* + +fi + + if test "$vi_cv_have_curses_idlok" = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_CURSES_IDLOK 1 +EOF + + fi + echo "$ac_t""$vi_cv_have_curses_idlok" 1>&6 + + echo $ac_n "checking for keypad""... $ac_c" 1>&6 + if eval "test \"`echo '$''{'vi_cv_have_curses_keypad'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 3435 "configure" +#include "confdefs.h" +#include <curses.h> +int main() { return 0; } +int t() { +keypad(0, 0); +; return 0; } +EOF +if eval $ac_link; then + rm -rf conftest* + vi_cv_have_curses_keypad=yes +else + rm -rf conftest* + vi_cv_have_curses_keypad=no +fi +rm -f conftest* + +fi + + if test "$vi_cv_have_curses_keypad" = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_CURSES_KEYPAD 1 +EOF + + fi + echo "$ac_t""$vi_cv_have_curses_keypad" 1>&6 + + echo $ac_n "checking for newterm""... $ac_c" 1>&6 + if eval "test \"`echo '$''{'vi_cv_have_curses_newterm'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 3467 "configure" +#include "confdefs.h" +#include <curses.h> +int main() { return 0; } +int t() { +newterm(0, 0, 0); +; return 0; } +EOF +if eval $ac_link; then + rm -rf conftest* + vi_cv_have_curses_newterm=yes +else + rm -rf conftest* + vi_cv_have_curses_newterm=no +fi +rm -f conftest* + +fi + + if test "$vi_cv_have_curses_newterm" = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_CURSES_NEWTERM 1 +EOF + + fi + echo "$ac_t""$vi_cv_have_curses_newterm" 1>&6 + + if test "$vi_cv_have_curses_newterm" = no; then + cat >> confdefs.h <<\EOF +#define HAVE_BSD_CURSES 1 +EOF + + fi +fi + +echo $ac_n "checking for setupterm""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'vi_cv_have_curses_setupterm'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 3507 "configure" +#include "confdefs.h" +#include <curses.h> +int main() { return 0; } +int t() { +setupterm(0, 0, 0); +; return 0; } +EOF +if eval $ac_link; then + rm -rf conftest* + vi_cv_have_curses_setupterm=yes +else + rm -rf conftest* + vi_cv_have_curses_setupterm=no +fi +rm -f conftest* + +fi + +if test "$vi_cv_have_curses_setupterm" = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_CURSES_SETUPTERM 1 +EOF + +fi +echo "$ac_t""$vi_cv_have_curses_setupterm" 1>&6 + +echo $ac_n "checking for broken gettimeofday system call""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'vi_cv_gettimeofday'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 3539 "configure" +#include "confdefs.h" +#include <sys/types.h> +#include <sys/time.h> +int main() { return 0; } +int t() { +gettimeofday(0, 0); +; return 0; } +EOF +if eval $ac_link; then + rm -rf conftest* + vi_cv_gettimeofday=okay +else + rm -rf conftest* + vi_cv_gettimeofday=broken +fi +rm -f conftest* + +fi + +if test "$vi_cv_gettimeofday" = broken; then + cat >> confdefs.h <<\EOF +#define HAVE_BROKEN_GETTIMEOFDAY 1 +EOF + +fi +echo "$ac_t""$vi_cv_gettimeofday" 1>&6 + +echo $ac_n "checking for System V pty calls""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'vi_cv_sys5_pty'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 3572 "configure" +#include "confdefs.h" + +int main() { return 0; } +int t() { +grantpt(0); +; return 0; } +EOF +if eval $ac_link; then + rm -rf conftest* + vi_cv_sys5_pty=yes +else + rm -rf conftest* + vi_cv_sys5_pty=no +fi +rm -f conftest* + +fi + +if test "$vi_cv_sys5_pty" = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_SYS5_PTY 1 +EOF + +fi +echo "$ac_t""$vi_cv_sys5_pty" 1>&6 + +echo $ac_n "checking for revoke system call""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'vi_cv_revoke'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 3604 "configure" +#include "confdefs.h" + +int main() { return 0; } +int t() { +revoke("a"); +; return 0; } +EOF +if eval $ac_link; then + rm -rf conftest* + vi_cv_revoke=yes +else + rm -rf conftest* + vi_cv_revoke=no +fi +rm -f conftest* + +fi + +if test "$vi_cv_revoke" = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_REVOKE 1 +EOF + +fi +echo "$ac_t""$vi_cv_revoke" 1>&6 + +echo $ac_n "checking for int type sprintf return value""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'vi_cv_sprintf_count'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$cross_compiling" = yes; then + { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; } +else +cat > conftest.$ac_ext <<EOF +#line 3639 "configure" +#include "confdefs.h" +main(){char buf[20]; exit(sprintf(buf, "XXX") != 3);} +EOF +eval $ac_link +if test -s conftest && (./conftest; exit) 2>/dev/null; then + vi_cv_sprintf_count=yes +else + vi_cv_sprintf_count=no +fi +fi +rm -fr conftest* +fi + +if test "$vi_cv_sprintf_count" = no; then + cat >> confdefs.h <<\EOF +#define SPRINTF_RET_CHARPNT 1 +EOF + +fi +echo "$ac_t""$vi_cv_sprintf_count" 1>&6 + +echo $ac_n "checking if --disable-db option specified""... $ac_c" 1>&6 +# Check whether --enable-db or --disable-db was given. +if test "${enable_db+set}" = set; then + enableval="$enable_db" + vi_cv_db_lib="other DB" +else + vi_cv_db_lib="bundled DB" +fi + +echo "$ac_t""$vi_cv_db_lib" 1>&6 +case "$vi_cv_db_lib" in +"bundled DB") + CPPFLAGS="-I\$(srcdir)/db/include $CPPFLAGS" + LIBOBJS="\$(DBOBJS) $LIBOBJS";; +"other DB") + ;; +esac + +echo $ac_n "checking if --disable-re option specified""... $ac_c" 1>&6 +# Check whether --enable-re or --disable-re was given. +if test "${enable_re+set}" = set; then + enableval="$enable_re" + vi_cv_re_lib="other RE" +else + vi_cv_re_lib="bundled RE" +fi + +echo "$ac_t""$vi_cv_re_lib" 1>&6 +case "$vi_cv_re_lib" in +"bundled RE") + CPPFLAGS="-I\$(srcdir)/regex $CPPFLAGS" + LIBOBJS="\$(REOBJS) $LIBOBJS";; +"other RE") + ;; +esac + + +echo $ac_n "checking for u_char""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'vi_cv_uchar'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 3703 "configure" +#include "confdefs.h" +#include <sys/types.h> +int main() { return 0; } +int t() { +u_char foo; +; return 0; } +EOF +if eval $ac_compile; then + rm -rf conftest* + vi_cv_uchar=yes +else + rm -rf conftest* + vi_cv_uchar=no +fi +rm -f conftest* + +fi + +echo "$ac_t""$vi_cv_uchar" 1>&6 +if test "$vi_cv_uchar" = no; then + u_char_decl="typedef unsigned char u_char;" +fi + + +echo $ac_n "checking for u_short""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'vi_cv_ushort'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 3733 "configure" +#include "confdefs.h" +#include <sys/types.h> +int main() { return 0; } +int t() { +u_short foo; +; return 0; } +EOF +if eval $ac_compile; then + rm -rf conftest* + vi_cv_ushort=yes +else + rm -rf conftest* + vi_cv_ushort=no +fi +rm -f conftest* + +fi + +echo "$ac_t""$vi_cv_ushort" 1>&6 +if test "$vi_cv_ushort" = no; then + u_short_decl="typedef unsigned short u_short;" +fi + + +echo $ac_n "checking for u_int""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'vi_cv_uint'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 3763 "configure" +#include "confdefs.h" +#include <sys/types.h> +int main() { return 0; } +int t() { +u_int foo; +; return 0; } +EOF +if eval $ac_compile; then + rm -rf conftest* + vi_cv_uint=yes +else + rm -rf conftest* + vi_cv_uint=no +fi +rm -f conftest* + +fi + +echo "$ac_t""$vi_cv_uint" 1>&6 +if test "$vi_cv_uint" = no; then + u_int_decl="typedef unsigned int u_int;" +fi + + +echo $ac_n "checking for u_long""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'vi_cv_ulong'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 3793 "configure" +#include "confdefs.h" +#include <sys/types.h> +int main() { return 0; } +int t() { +u_long foo; +; return 0; } +EOF +if eval $ac_compile; then + rm -rf conftest* + vi_cv_ulong=yes +else + rm -rf conftest* + vi_cv_ulong=no +fi +rm -f conftest* + +fi + +echo "$ac_t""$vi_cv_ulong" 1>&6 +if test "$vi_cv_ulong" = no; then + u_long_decl="typedef unsigned long u_long;" +fi + + +echo $ac_n "checking for u_int8_t""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'vi_cv_uint8'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 3823 "configure" +#include "confdefs.h" +#include <sys/types.h> +int main() { return 0; } +int t() { +u_int8_t foo; +; return 0; } +EOF +if eval $ac_compile; then + rm -rf conftest* + vi_cv_uint8=yes +else + rm -rf conftest* + if test "$cross_compiling" = yes; then + { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; } +else +cat > conftest.$ac_ext <<EOF +#line 3840 "configure" +#include "confdefs.h" +main(){exit(sizeof(unsigned char) != 1);} +EOF +eval $ac_link +if test -s conftest && (./conftest; exit) 2>/dev/null; then + vi_cv_uint8="unsigned char" +else + vi_cv_uint8=no +fi +fi +rm -fr conftest* +fi +rm -f conftest* + +fi + +echo "$ac_t""$vi_cv_uint8" 1>&6 +if test "$vi_cv_uint8" = no; then + echo + echo "Fatal error: no unsigned, 8-bit integral type." + exit 1 +fi +if test "$vi_cv_uint8" != yes; then + u_int8_decl="typedef $vi_cv_uint8 u_int8_t;" +fi + + +echo $ac_n "checking for u_int16_t""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'vi_cv_uint16'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 3873 "configure" +#include "confdefs.h" +#include <sys/types.h> +int main() { return 0; } +int t() { +u_int16_t foo; +; return 0; } +EOF +if eval $ac_compile; then + rm -rf conftest* + vi_cv_uint16=yes +else + rm -rf conftest* + if test "$cross_compiling" = yes; then + { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; } +else +cat > conftest.$ac_ext <<EOF +#line 3890 "configure" +#include "confdefs.h" +main(){exit(sizeof(unsigned short) != 2);} +EOF +eval $ac_link +if test -s conftest && (./conftest; exit) 2>/dev/null; then + vi_cv_uint16="unsigned short" +else + if test "$cross_compiling" = yes; then + { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; } +else +cat > conftest.$ac_ext <<EOF +#line 3902 "configure" +#include "confdefs.h" +main(){exit(sizeof(unsigned int) != 2);} +EOF +eval $ac_link +if test -s conftest && (./conftest; exit) 2>/dev/null; then + vi_cv_uint16="unsigned int" +else + vi_cv_uint16=no +fi +fi +rm -fr conftest* +fi +fi +rm -fr conftest* +fi +rm -f conftest* + +fi + +echo "$ac_t""$vi_cv_uint16" 1>&6 +if test "$vi_cv_uint16" = no; then + echo + echo "Fatal error: no unsigned, 16-bit integral type." + exit 1 +fi +if test "$vi_cv_uint16" != yes; then + u_int16_decl="typedef $vi_cv_uint16 u_int16_t;" +fi + + +echo $ac_n "checking for int16_t""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'vi_cv_int16'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 3938 "configure" +#include "confdefs.h" +#include <sys/types.h> +int main() { return 0; } +int t() { +int16_t foo; +; return 0; } +EOF +if eval $ac_compile; then + rm -rf conftest* + vi_cv_int16=yes +else + rm -rf conftest* + if test "$cross_compiling" = yes; then + { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; } +else +cat > conftest.$ac_ext <<EOF +#line 3955 "configure" +#include "confdefs.h" +main(){exit(sizeof(short) != 2);} +EOF +eval $ac_link +if test -s conftest && (./conftest; exit) 2>/dev/null; then + vi_cv_int16="short" +else + if test "$cross_compiling" = yes; then + { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; } +else +cat > conftest.$ac_ext <<EOF +#line 3967 "configure" +#include "confdefs.h" +main(){exit(sizeof(int) != 2);} +EOF +eval $ac_link +if test -s conftest && (./conftest; exit) 2>/dev/null; then + vi_cv_int16="int" +else + vi_cv_int16=no +fi +fi +rm -fr conftest* +fi +fi +rm -fr conftest* +fi +rm -f conftest* + +fi + +echo "$ac_t""$vi_cv_int16" 1>&6 +if test "$vi_cv_int16" = no; then + echo + echo "Fatal error: no signed, 16-bit integral type." + exit 1 +fi +if test "$vi_cv_int16" != yes; then + int16_decl="typedef $vi_cv_int16 int16_t;" +fi + + +echo $ac_n "checking for u_int32_t""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'vi_cv_uint32'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 4003 "configure" +#include "confdefs.h" +#include <sys/types.h> +int main() { return 0; } +int t() { +u_int32_t foo; +; return 0; } +EOF +if eval $ac_compile; then + rm -rf conftest* + vi_cv_uint32=yes +else + rm -rf conftest* + if test "$cross_compiling" = yes; then + { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; } +else +cat > conftest.$ac_ext <<EOF +#line 4020 "configure" +#include "confdefs.h" +main(){exit(sizeof(unsigned int) != 4);} +EOF +eval $ac_link +if test -s conftest && (./conftest; exit) 2>/dev/null; then + vi_cv_uint32="unsigned int" +else + if test "$cross_compiling" = yes; then + { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; } +else +cat > conftest.$ac_ext <<EOF +#line 4032 "configure" +#include "confdefs.h" +main(){exit(sizeof(unsigned long) != 4);} +EOF +eval $ac_link +if test -s conftest && (./conftest; exit) 2>/dev/null; then + vi_cv_uint32="unsigned long" +else + vi_cv_uint32=no +fi +fi +rm -fr conftest* +fi +fi +rm -fr conftest* +fi +rm -f conftest* + +fi + +echo "$ac_t""$vi_cv_uint32" 1>&6 +if test "$vi_cv_uint32" = no; then + echo + echo "Fatal error: no unsigned, 32-bit integral type." + exit 1 +fi +if test "$vi_cv_uint32" != yes; then + u_int32_decl="typedef $vi_cv_uint32 u_int32_t;" +fi + + +echo $ac_n "checking for int32_t""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'vi_cv_int32'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 4068 "configure" +#include "confdefs.h" +#include <sys/types.h> +int main() { return 0; } +int t() { +int32_t foo; +; return 0; } +EOF +if eval $ac_compile; then + rm -rf conftest* + vi_cv_int32=yes +else + rm -rf conftest* + if test "$cross_compiling" = yes; then + { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; } +else +cat > conftest.$ac_ext <<EOF +#line 4085 "configure" +#include "confdefs.h" +main(){exit(sizeof(int) != 4);} +EOF +eval $ac_link +if test -s conftest && (./conftest; exit) 2>/dev/null; then + vi_cv_int32="int" +else + if test "$cross_compiling" = yes; then + { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; } +else +cat > conftest.$ac_ext <<EOF +#line 4097 "configure" +#include "confdefs.h" +main(){exit(sizeof(long) != 4);} +EOF +eval $ac_link +if test -s conftest && (./conftest; exit) 2>/dev/null; then + vi_cv_int32="long" +else + vi_cv_int32=no +fi +fi +rm -fr conftest* +fi +fi +rm -fr conftest* +fi +rm -f conftest* + +fi + +echo "$ac_t""$vi_cv_int32" 1>&6 +if test "$vi_cv_int32" = no; then + echo + echo "Fatal error: no signed, 32-bit integral type." + exit 1 +fi +if test "$vi_cv_int32" != yes; then + int32_decl="typedef $vi_cv_int32 int32_t;" +fi + +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 +# 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 | + sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \ + >> confcache +if cmp -s $cache_file confcache; then + : +else + 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='${prefix}' + +# Any assignment to VPATH causes Sun make to only execute +# the first set of double-colon rules, so remove it if not needed. +# If there is a colon in the path, we need to keep it. +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' +fi + +trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 + +DEFS=-DHAVE_CONFIG_H + +# 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 $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]" +for ac_option +do + case "\$ac_option" in + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + 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 2.7" + exit 0 ;; + -help | --help | --hel | --he | --h) + echo "\$ac_cs_usage"; exit 0 ;; + *) echo "\$ac_cs_usage"; exit 1 ;; + esac +done + +ac_given_srcdir=$srcdir +ac_given_INSTALL="$INSTALL" + +trap 'rm -fr `echo "Makefile port.h:port.h.in + pathnames.h:pathnames.h.in recover:recover.in 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%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g +s%@INSTALL_DATA@%$INSTALL_DATA%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%@OPTFLAG@%$OPTFLAG%g +s%@no_op_OPTFLAG@%$no_op_OPTFLAG%g +s%@vi_cv_path_shell@%$vi_cv_path_shell%g +s%@vi_cv_path_sendmail@%$vi_cv_path_sendmail%g +s%@vi_cv_path_perl@%$vi_cv_path_perl%g +s%@vi_cv_path_preserve@%$vi_cv_path_preserve%g +s%@vi_cv_path_chmod@%$vi_cv_path_chmod%g +s%@vi_cv_path_cp@%$vi_cv_path_cp%g +s%@vi_cv_path_ln@%$vi_cv_path_ln%g +s%@vi_cv_path_mkdir@%$vi_cv_path_mkdir%g +s%@vi_cv_path_rm@%$vi_cv_path_rm%g +s%@vi_cv_path_strip@%$vi_cv_path_strip%g +s%@CPP@%$CPP%g +s%@XINCS@%$XINCS%g +s%@shrpenv@%$shrpenv%g +s%@vi_cv_perllib@%$vi_cv_perllib%g +s%@tknvi@%$tknvi%g +s%@TKLIBS@%$TKLIBS%g +s%@cobjs@%$cobjs%g +s%@LIBOBJS@%$LIBOBJS%g +s%@u_char_decl@%$u_char_decl%g +s%@u_short_decl@%$u_short_decl%g +s%@u_int_decl@%$u_int_decl%g +s%@u_long_decl@%$u_long_decl%g +s%@u_int8_decl@%$u_int8_decl%g +s%@u_int16_decl@%$u_int16_decl%g +s%@int16_decl@%$int16_decl%g +s%@u_int32_decl@%$u_int32_decl%g +s%@int32_decl@%$int32_decl%g + +CEOF +EOF +cat >> $CONFIG_STATUS <<EOF + +CONFIG_FILES=\${CONFIG_FILES-"Makefile port.h:port.h.in + pathnames.h:pathnames.h.in recover:recover.in"} +EOF +cat >> $CONFIG_STATUS <<\EOF +for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then + # Support "outfile[: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 relative srcdir, etc. for subdirectories. + + # 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="/`echo $ac_dir|sed 's%^\./%%'`" + # A "../" for each directory in $ac_dir_suffix. + ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` + else + ac_dir_suffix= ac_dots= + fi + + case "$ac_given_srcdir" in + .) 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="$ac_given_srcdir" ;; + *) # Relative path. + srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" + 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" + configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." + case "$ac_file" in + *Makefile*) ac_comsub="1i\\ +# $configure_input" ;; + *) ac_comsub= ;; + esac + sed -e "$ac_comsub +s%@configure_input@%$configure_input%g +s%@srcdir@%$srcdir%g +s%@top_srcdir@%$top_srcdir%g +s%@INSTALL@%$INSTALL%g +" -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file +fi; done +rm -f conftest.subs + +# 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_dC='\3' +ac_dD='%g' +# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE". +ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' +ac_uB='\([ ]\)%\1#\2define\3' +ac_uC=' ' +ac_uD='\4%g' +# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE". +ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' +ac_eB='$%\1#\2define\3' +ac_eC=' ' +ac_eD='%g' + +CONFIG_HEADERS=${CONFIG_HEADERS-"config.h"} +for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then + # Support "outfile[: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 + cp $ac_given_srcdir/$ac_file_in conftest.in + +EOF + +# 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 + +# 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 + +# Break up conftest.vals because some shells have a limit on +# the size of here documents, and old seds have small limits too. +# Maximum number of lines to put in a single here document. +ac_max_here_lines=12 + +rm -f conftest.tail +while : +do + 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 + # 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.vals + +cat >> $CONFIG_STATUS <<\EOF + rm -f conftest.frag conftest.h + echo "/* $ac_file. Generated automatically by configure. */" > conftest.h + cat conftest.in >> conftest.h + rm -f conftest.in + if cmp -s $ac_file conftest.h 2>/dev/null; then + echo "$ac_file is unchanged" + rm -f conftest.h + else + rm -f $ac_file + mv conftest.h $ac_file + fi +fi; done + + + +exit 0 +EOF +chmod +x $CONFIG_STATUS +rm -fr confdefs* $ac_clean_files +test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 + |