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freebsd-src/contrib/groff/configure
Ruslan Ermilov 5ecb0ad24f Virgin import of FSF groff v1.17.2
2001-07-10 17:09:00 +00:00

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#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated by Autoconf 2.50.
#
# Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
# Free Software Foundation, Inc.
# This configure script is free software; the Free Software Foundation
# gives unlimited permission to copy, distribute and modify it.
# Be Bourne compatible
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
emulate sh
NULLCMD=:
elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
set -o posix
fi
# Name of the executable.
as_me=`echo "$0" |sed 's,.*[\\/],,'`
if expr a : '\(a\)' >/dev/null 2>&1; then
as_expr=expr
else
as_expr=false
fi
rm -f conf$$ conf$$.exe conf$$.file
echo >conf$$.file
if ln -s conf$$.file conf$$ 2>/dev/null; then
# We could just check for DJGPP; but this test a) works b) is more generic
# and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
if test -f conf$$.exe; then
# Don't use ln at all; we don't have any links
as_ln_s='cp -p'
else
as_ln_s='ln -s'
fi
elif ln conf$$.file conf$$ 2>/dev/null; then
as_ln_s=ln
else
as_ln_s='cp -p'
fi
rm -f conf$$ conf$$.exe conf$$.file
as_executable_p="test -f"
# Support unset when possible.
if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
as_unset=unset
else
as_unset=false
fi
# NLS nuisances.
$as_unset LANG || test "${LANG+set}" != set || { LANG=C; export LANG; }
$as_unset LC_ALL || test "${LC_ALL+set}" != set || { LC_ALL=C; export LC_ALL; }
$as_unset LC_TIME || test "${LC_TIME+set}" != set || { LC_TIME=C; export LC_TIME; }
$as_unset LC_CTYPE || test "${LC_CTYPE+set}" != set || { LC_CTYPE=C; export LC_CTYPE; }
$as_unset LANGUAGE || test "${LANGUAGE+set}" != set || { LANGUAGE=C; export LANGUAGE; }
$as_unset LC_COLLATE || test "${LC_COLLATE+set}" != set || { LC_COLLATE=C; export LC_COLLATE; }
$as_unset LC_NUMERIC || test "${LC_NUMERIC+set}" != set || { LC_NUMERIC=C; export LC_NUMERIC; }
$as_unset LC_MESSAGES || test "${LC_MESSAGES+set}" != set || { LC_MESSAGES=C; export LC_MESSAGES; }
# IFS
# We need space, tab and new line, in precisely that order.
as_nl='
'
IFS=" $as_nl"
# CDPATH.
$as_unset CDPATH || test "${CDPATH+set}" != set || { CDPATH=:; export CDPATH; }
# Name of the host.
# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
# so uname gets run too.
ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
exec 6>&1
#
# Initializations.
#
ac_default_prefix=/usr/local
cross_compiling=no
subdirs=
MFLAGS= MAKEFLAGS=
SHELL=${CONFIG_SHELL-/bin/sh}
# Maximum number of lines to put in a shell here document.
# This variable seems obsolete. It should probably be removed, and
# only ac_max_sed_lines should be used.
: ${ac_max_here_lines=38}
# Avoid depending upon Character Ranges.
ac_cr_az='abcdefghijklmnopqrstuvwxyz'
ac_cr_AZ='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
ac_cr_09='0123456789'
ac_cr_alnum=$ac_cr_az$ac_cr_AZ$ac_cr_09
# Sed expression to map a string onto a valid sh and CPP variable names.
ac_tr_sh="sed y%*+%pp%;s%[^_$ac_cr_alnum]%_%g"
ac_tr_cpp="sed y%*$ac_cr_az%P$ac_cr_AZ%;s%[^_$ac_cr_alnum]%_%g"
ac_unique_file="src/roff/groff/groff.cc"
# Initialize some variables set by options.
ac_init_help=
ac_init_version=false
# The variables have the same names as the options, with
# dashes changed to underlines.
cache_file=/dev/null
exec_prefix=NONE
no_create=
no_recursion=
prefix=NONE
program_prefix=NONE
program_suffix=NONE
program_transform_name=s,x,x,
silent=
site=
srcdir=
verbose=
x_includes=NONE
x_libraries=NONE
# Installation directory options.
# These are left unexpanded so users can "make install exec_prefix=/foo"
# and all the variables that are supposed to be based on exec_prefix
# by default will actually change.
# Use braces instead of parens because sh, perl, etc. also accept them.
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='${prefix}/man'
# Identity of this package.
PACKAGE_NAME=
PACKAGE_TARNAME=
PACKAGE_VERSION=
PACKAGE_STRING=
PACKAGE_BUGREPORT=
ac_prev=
for ac_option
do
# If the previous option needs an argument, assign it.
if test -n "$ac_prev"; then
eval "$ac_prev=\$ac_option"
ac_prev=
continue
fi
ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
# 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_alias ;;
-build=* | --build=* | --buil=* | --bui=* | --bu=*)
build_alias=$ac_optarg ;;
-cache-file | --cache-file | --cache-fil | --cache-fi \
| --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
ac_prev=cache_file ;;
-cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
| --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
cache_file=$ac_optarg ;;
--config-cache | -C)
cache_file=config.cache ;;
-datadir | --datadir | --datadi | --datad | --data | --dat | --da)
ac_prev=datadir ;;
-datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
| --da=*)
datadir=$ac_optarg ;;
-disable-* | --disable-*)
ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
# Reject names that are not valid shell variable names.
expr "x$ac_feature" : ".*[^-_$ac_cr_alnum]" >/dev/null &&
{ echo "$as_me: error: invalid feature name: $ac_feature" >&2
{ (exit 1); exit 1; }; }
ac_feature=`echo $ac_feature | sed 's/-/_/g'`
eval "enable_$ac_feature=no" ;;
-enable-* | --enable-*)
ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
# Reject names that are not valid shell variable names.
expr "x$ac_feature" : ".*[^-_$ac_cr_alnum]" >/dev/null &&
{ echo "$as_me: error: invalid feature name: $ac_feature" >&2
{ (exit 1); exit 1; }; }
ac_feature=`echo $ac_feature | sed 's/-/_/g'`
case $ac_option in
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*) ac_optarg=yes ;;
esac
eval "enable_$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 | -h)
ac_init_help=long ;;
-help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
ac_init_help=recursive ;;
-help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
ac_init_help=short ;;
-host | --host | --hos | --ho)
ac_prev=host_alias ;;
-host=* | --host=* | --hos=* | --ho=*)
host_alias=$ac_optarg ;;
-includedir | --includedir | --includedi | --included | --include \
| --includ | --inclu | --incl | --inc)
ac_prev=includedir ;;
-includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
| --includ=* | --inclu=* | --incl=* | --inc=*)
includedir=$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=$ac_optarg ;;
-target | --target | --targe | --targ | --tar | --ta | --t)
ac_prev=target_alias ;;
-target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
target_alias=$ac_optarg ;;
-v | -verbose | --verbose | --verbos | --verbo | --verb)
verbose=yes ;;
-version | --version | --versio | --versi | --vers | -V)
ac_init_version=: ;;
-with-* | --with-*)
ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
# Reject names that are not valid shell variable names.
expr "x$ac_package" : ".*[^-_$ac_cr_alnum]" >/dev/null &&
{ echo "$as_me: error: invalid package name: $ac_package" >&2
{ (exit 1); exit 1; }; }
ac_package=`echo $ac_package| sed 's/-/_/g'`
case $ac_option in
*=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
*) ac_optarg=yes ;;
esac
eval "with_$ac_package='$ac_optarg'" ;;
-without-* | --without-*)
ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
# Reject names that are not valid shell variable names.
expr "x$ac_package" : ".*[^-_$ac_cr_alnum]" >/dev/null &&
{ echo "$as_me: error: invalid package name: $ac_package" >&2
{ (exit 1); exit 1; }; }
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 \
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ac_prev=x_includes ;;
-x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
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x_includes=$ac_optarg ;;
-x-libraries | --x-libraries | --x-librarie | --x-librari \
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ac_prev=x_libraries ;;
-x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
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x_libraries=$ac_optarg ;;
-*) { echo "$as_me: error: unrecognized option: $ac_option
Try \`$0 --help' for more information." >&2
{ (exit 1); exit 1; }; }
;;
*=*)
ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
# Reject names that are not valid shell variable names.
expr "x$ac_envvar" : ".*[^_$ac_cr_alnum]" >/dev/null &&
{ echo "$as_me: error: invalid variable name: $ac_envvar" >&2
{ (exit 1); exit 1; }; }
ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
eval "$ac_envvar='$ac_optarg'"
export $ac_envvar ;;
*)
# FIXME: should be removed in autoconf 3.0.
echo "$as_me: WARNING: you should use --build, --host, --target" >&2
expr "x$ac_option" : ".*[^-._$ac_cr_alnum]" >/dev/null &&
echo "$as_me: WARNING: invalid host type: $ac_option" >&2
: ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
;;
esac
done
if test -n "$ac_prev"; then
ac_option=--`echo $ac_prev | sed 's/_/-/g'`
{ echo "$as_me: error: missing argument to $ac_option" >&2
{ (exit 1); exit 1; }; }
fi
# Be sure to have absolute paths.
for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
localstatedir libdir includedir oldincludedir infodir mandir \
exec_prefix prefix
do
eval ac_val=$`echo $ac_var`
case $ac_val in
[\\/$]* | ?:[\\/]* ) ;;
NONE ) ;;
*) { echo "$as_me: error: expected an absolute path for --$ac_var: $ac_val" >&2
{ (exit 1); exit 1; }; };;
esac
done
# There might be people who depend on the old broken behavior: `$host'
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build=$build_alias
host=$host_alias
target=$target_alias
# FIXME: should be removed in autoconf 3.0.
if test "x$host_alias" != x; then
if test "x$build_alias" = x; then
cross_compiling=maybe
echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
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fi
fi
ac_tool_prefix=
test -n "$host_alias" && ac_tool_prefix=$host_alias-
test "$silent" = yes && exec 6>/dev/null
# Find the source files, if location was not specified.
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ac_srcdir_defaulted=yes
# Try the directory containing this script, then its parent.
ac_prog=$0
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ac_cv_env_build_alias_set=${build_alias+set}
ac_cv_env_build_alias_value=$build_alias
ac_env_host_alias_set=${host_alias+set}
ac_env_host_alias_value=$host_alias
ac_cv_env_host_alias_set=${host_alias+set}
ac_cv_env_host_alias_value=$host_alias
ac_env_target_alias_set=${target_alias+set}
ac_env_target_alias_value=$target_alias
ac_cv_env_target_alias_set=${target_alias+set}
ac_cv_env_target_alias_value=$target_alias
ac_env_CC_set=${CC+set}
ac_env_CC_value=$CC
ac_cv_env_CC_set=${CC+set}
ac_cv_env_CC_value=$CC
ac_env_CFLAGS_set=${CFLAGS+set}
ac_env_CFLAGS_value=$CFLAGS
ac_cv_env_CFLAGS_set=${CFLAGS+set}
ac_cv_env_CFLAGS_value=$CFLAGS
ac_env_LDFLAGS_set=${LDFLAGS+set}
ac_env_LDFLAGS_value=$LDFLAGS
ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
ac_cv_env_LDFLAGS_value=$LDFLAGS
ac_env_CPPFLAGS_set=${CPPFLAGS+set}
ac_env_CPPFLAGS_value=$CPPFLAGS
ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
ac_cv_env_CPPFLAGS_value=$CPPFLAGS
ac_env_CXX_set=${CXX+set}
ac_env_CXX_value=$CXX
ac_cv_env_CXX_set=${CXX+set}
ac_cv_env_CXX_value=$CXX
ac_env_CXXFLAGS_set=${CXXFLAGS+set}
ac_env_CXXFLAGS_value=$CXXFLAGS
ac_cv_env_CXXFLAGS_set=${CXXFLAGS+set}
ac_cv_env_CXXFLAGS_value=$CXXFLAGS
ac_env_CPP_set=${CPP+set}
ac_env_CPP_value=$CPP
ac_cv_env_CPP_set=${CPP+set}
ac_cv_env_CPP_value=$CPP
#
# Report the --help message.
#
if test "$ac_init_help" = "long"; then
# 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
\`configure' configures this package to adapt to many kinds of systems.
Usage: $0 [OPTION]... [VAR=VALUE]...
To assign environment variables (e.g., CC, CFLAGS...), specify them as
VAR=VALUE. See below for descriptions of some of the useful variables.
Defaults for the options are specified in brackets.
Configuration:
-h, --help display this help and exit
--help=short display options specific to this package
--help=recursive display the short help of all the included packages
-V, --version display version information and exit
-q, --quiet, --silent do not print \`checking...' messages
--cache-file=FILE cache test results in FILE [disabled]
-C, --config-cache alias for \`--cache-file=config.cache'
-n, --no-create do not create output files
--srcdir=DIR find the sources in DIR [configure dir or \`..']
EOF
cat <<EOF
Installation directories:
--prefix=PREFIX install architecture-independent files in PREFIX
[$ac_default_prefix]
--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
[PREFIX]
By default, \`make install' will install all the files in
\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
an installation prefix other than \`$ac_default_prefix' using \`--prefix',
for instance \`--prefix=\$HOME'.
For better control, use the options below.
Fine tuning of the installation directories:
--bindir=DIR user executables [EPREFIX/bin]
--sbindir=DIR system admin executables [EPREFIX/sbin]
--libexecdir=DIR program executables [EPREFIX/libexec]
--datadir=DIR read-only architecture-independent data [PREFIX/share]
--sysconfdir=DIR read-only single-machine data [PREFIX/etc]
--sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
--localstatedir=DIR modifiable single-machine data [PREFIX/var]
--libdir=DIR object code libraries [EPREFIX/lib]
--includedir=DIR C header files [PREFIX/include]
--oldincludedir=DIR C header files for non-gcc [/usr/include]
--infodir=DIR info documentation [PREFIX/info]
--mandir=DIR man documentation [PREFIX/man]
EOF
cat <<\EOF
EOF
fi
if test -n "$ac_init_help"; then
cat <<\EOF
Some influential environment variables:
CC C compiler command
CFLAGS C compiler flags
LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
nonstandard directory <lib dir>
CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
headers in a nonstandard directory <include dir>
CXX C++ compiler command
CXXFLAGS C++ compiler flags
CPP C preprocessor
Use these variables to override the choices made by `configure' or to help
it to find libraries and programs with nonstandard names/locations.
EOF
fi
if test "$ac_init_help" = "recursive"; then
# If there are subdirs, report their specific --help.
ac_popdir=`pwd`
for ac_subdir in : $ac_subdirs_all; do test "x$ac_subdir" = x: && continue
cd $ac_subdir
# A "../" for each directory in /$ac_subdir.
ac_dots=`echo $ac_subdir |
sed 's,^\./,,;s,[^/]$,&/,;s,[^/]*/,../,g'`
case $srcdir in
.) # No --srcdir option. We are building in place.
ac_sub_srcdir=$srcdir ;;
[\\/]* | ?:[\\/]* ) # Absolute path.
ac_sub_srcdir=$srcdir/$ac_subdir ;;
*) # Relative path.
ac_sub_srcdir=$ac_dots$srcdir/$ac_subdir ;;
esac
# Check for guested configure; otherwise get Cygnus style configure.
if test -f $ac_sub_srcdir/configure.gnu; then
echo
$SHELL $ac_sub_srcdir/configure.gnu --help=recursive
elif test -f $ac_sub_srcdir/configure; then
echo
$SHELL $ac_sub_srcdir/configure --help=recursive
elif test -f $ac_sub_srcdir/configure.ac ||
test -f $ac_sub_srcdir/configure.in; then
echo
$ac_configure --help
else
echo "$as_me: WARNING: no configuration information is in $ac_subdir" >&2
fi
cd $ac_popdir
done
fi
test -n "$ac_init_help" && exit 0
if $ac_init_version; then
cat <<\EOF
Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
Free Software Foundation, Inc.
This configure script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it.
EOF
exit 0
fi
exec 5>config.log
cat >&5 <<EOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
It was created by $as_me, which was
generated by GNU Autoconf 2.50. Invocation command line was
$ $0 $@
EOF
{
cat <<_ASUNAME
## ---------- ##
## Platform. ##
## ---------- ##
hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
uname -m = `(uname -m) 2>/dev/null || echo unknown`
uname -r = `(uname -r) 2>/dev/null || echo unknown`
uname -s = `(uname -s) 2>/dev/null || echo unknown`
uname -v = `(uname -v) 2>/dev/null || echo unknown`
/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
hostinfo = `(hostinfo) 2>/dev/null || echo unknown`
/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
PATH = $PATH
_ASUNAME
} >&5
cat >&5 <<EOF
## ------------ ##
## Core tests. ##
## ------------ ##
EOF
# Keep a trace of the command line.
# Strip out --no-create and --no-recursion so they do not pile up.
# Also quote any args containing shell meta-characters.
ac_configure_args=
ac_sep=
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_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"`
ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
ac_sep=" " ;;
*) ac_configure_args="$ac_configure_args$ac_sep$ac_arg"
ac_sep=" " ;;
esac
# Get rid of the leading space.
done
# When interrupted or exit'd, cleanup temporary files, and complete
# config.log. We remove comments because anyway the quotes in there
# would cause problems or look ugly.
trap 'exit_status=$?
# Save into config.log some information that might help in debugging.
echo >&5
echo "## ----------------- ##" >&5
echo "## Cache variables. ##" >&5
echo "## ----------------- ##" >&5
echo >&5
# The following way of writing the cache mishandles newlines in values,
{
(set) 2>&1 |
case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
*ac_space=\ *)
sed -n \
"s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
s/^\\([_$ac_cr_alnum]*_cv_[_$ac_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
;;
*)
sed -n \
"s/^\\([_$ac_cr_alnum]*_cv_[_$ac_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
;;
esac;
} >&5
sed "/^$/d" confdefs.h >conftest.log
if test -s conftest.log; then
echo >&5
echo "## ------------ ##" >&5
echo "## confdefs.h. ##" >&5
echo "## ------------ ##" >&5
echo >&5
cat conftest.log >&5
fi
(echo; echo) >&5
test "$ac_signal" != 0 &&
echo "$as_me: caught signal $ac_signal" >&5
echo "$as_me: exit $exit_status" >&5
rm -rf conftest* confdefs* core core.* *.core conf$$* $ac_clean_files &&
exit $exit_status
' 0
for ac_signal in 1 2 13 15; do
trap 'ac_status=$?; ac_signal='$ac_signal'; { (exit $ac_status); exit $ac_status; }' $ac_signal
done
ac_signal=0
# confdefs.h avoids OS command line length limits that DEFS can exceed.
rm -rf conftest* confdefs.h
# AIX cpp loses on an empty file, so make sure it contains at least a newline.
echo >confdefs.h
# Let the site file select an alternate cache file if it wants to.
# Prefer explicitly selected file to automatically selected ones.
if test -z "$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 "$as_me:817: loading site script $ac_site_file" >&5
echo "$as_me: loading site script $ac_site_file" >&6;}
cat "$ac_site_file" >&5
. "$ac_site_file"
fi
done
if test -r "$cache_file"; then
# Some versions of bash will fail to source /dev/null (special
# files actually), so we avoid doing that.
if test -f "$cache_file"; then
{ echo "$as_me:828: loading cache $cache_file" >&5
echo "$as_me: loading cache $cache_file" >&6;}
case $cache_file in
[\\/]* | ?:[\\/]* ) . $cache_file;;
*) . ./$cache_file;;
esac
fi
else
{ echo "$as_me:836: creating cache $cache_file" >&5
echo "$as_me: creating cache $cache_file" >&6;}
>$cache_file
fi
# Check that the precious variables saved in the cache have kept the same
# value.
ac_suggest_removing_cache=false
for ac_var in `(set) 2>&1 |
sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
eval ac_old_set=\$ac_cv_env_${ac_var}_set
eval ac_new_set=\$ac_env_${ac_var}_set
eval ac_old_val="\$ac_cv_env_${ac_var}_value"
eval ac_new_val="\$ac_env_${ac_var}_value"
case $ac_old_set,$ac_new_set in
set,)
{ echo "$as_me:852: WARNING: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
echo "$as_me: WARNING: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
ac_suggest_removing_cache=: ;;
,set)
{ echo "$as_me:856: WARNING: \`$ac_var' was not set in the previous run" >&5
echo "$as_me: WARNING: \`$ac_var' was not set in the previous run" >&2;}
ac_suggest_removing_cache=: ;;
,);;
*)
if test "x$ac_old_val" != "x$ac_new_val"; then
{ echo "$as_me:862: WARNING: \`$ac_var' has changed since the previous run:" >&5
echo "$as_me: WARNING: \`$ac_var' has changed since the previous run:" >&2;}
{ echo "$as_me:864: WARNING: former value: $ac_old_val" >&5
echo "$as_me: WARNING: former value: $ac_old_val" >&2;}
{ echo "$as_me:866: WARNING: current value: $ac_new_val" >&5
echo "$as_me: WARNING: current value: $ac_new_val" >&2;}
ac_suggest_removing_cache=:
fi;;
esac
done
if $ac_suggest_removing_cache; then
{ echo "$as_me:873: WARNING: changes in the environment can compromise the build" >&5
echo "$as_me: WARNING: changes in the environment can compromise the build" >&2;}
{ echo "$as_me:875: WARNING: consider removing $cache_file and starting over" >&5
echo "$as_me: WARNING: consider removing $cache_file and starting over" >&2;}
fi
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
*c*,-n*) ECHO_N= ECHO_C='
' ECHO_T=' ' ;;
*c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
*) ECHO_N= ECHO_C='\c' ECHO_T= ;;
esac
echo "#! $SHELL" >conftest.sh
echo "exit 0" >>conftest.sh
chmod +x conftest.sh
if { (echo "$as_me:894: PATH=\".;.\"; conftest.sh") >&5
(PATH=".;."; conftest.sh) 2>&5
ac_status=$?
echo "$as_me:897: \$? = $ac_status" >&5
(exit $ac_status); }; then
ac_path_separator=';'
else
ac_path_separator=:
fi
PATH_SEPARATOR="$ac_path_separator"
rm -f conftest.sh
ac_srcdir_defaulted=no
srcdir=`cd $srcdir; pwd`
top_builddir=`pwd`
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
if test -n "$ac_tool_prefix"; then
# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
set dummy ${ac_tool_prefix}gcc; ac_word=$2
echo "$as_me:918: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_prog_CC+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if test -n "$CC"; then
ac_cv_prog_CC="$CC" # Let the user override the test.
else
ac_save_IFS=$IFS; IFS=$ac_path_separator
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
IFS=$ac_save_IFS
test -z "$ac_dir" && ac_dir=.
$as_executable_p "$ac_dir/$ac_word" || continue
ac_cv_prog_CC="${ac_tool_prefix}gcc"
echo "$as_me:933: found $ac_dir/$ac_word" >&5
break
done
fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
echo "$as_me:941: result: $CC" >&5
echo "${ECHO_T}$CC" >&6
else
echo "$as_me:944: result: no" >&5
echo "${ECHO_T}no" >&6
fi
fi
if test -z "$ac_cv_prog_CC"; then
ac_ct_CC=$CC
# Extract the first word of "gcc", so it can be a program name with args.
set dummy gcc; ac_word=$2
echo "$as_me:953: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if test -n "$ac_ct_CC"; then
ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
ac_save_IFS=$IFS; IFS=$ac_path_separator
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
IFS=$ac_save_IFS
test -z "$ac_dir" && ac_dir=.
$as_executable_p "$ac_dir/$ac_word" || continue
ac_cv_prog_ac_ct_CC="gcc"
echo "$as_me:968: found $ac_dir/$ac_word" >&5
break
done
fi
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
echo "$as_me:976: result: $ac_ct_CC" >&5
echo "${ECHO_T}$ac_ct_CC" >&6
else
echo "$as_me:979: result: no" >&5
echo "${ECHO_T}no" >&6
fi
CC=$ac_ct_CC
else
CC="$ac_cv_prog_CC"
fi
if test -z "$CC"; then
if test -n "$ac_tool_prefix"; then
# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
set dummy ${ac_tool_prefix}cc; ac_word=$2
echo "$as_me:992: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_prog_CC+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if test -n "$CC"; then
ac_cv_prog_CC="$CC" # Let the user override the test.
else
ac_save_IFS=$IFS; IFS=$ac_path_separator
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
IFS=$ac_save_IFS
test -z "$ac_dir" && ac_dir=.
$as_executable_p "$ac_dir/$ac_word" || continue
ac_cv_prog_CC="${ac_tool_prefix}cc"
echo "$as_me:1007: found $ac_dir/$ac_word" >&5
break
done
fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
echo "$as_me:1015: result: $CC" >&5
echo "${ECHO_T}$CC" >&6
else
echo "$as_me:1018: result: no" >&5
echo "${ECHO_T}no" >&6
fi
fi
if test -z "$ac_cv_prog_CC"; then
ac_ct_CC=$CC
# Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2
echo "$as_me:1027: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if test -n "$ac_ct_CC"; then
ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
ac_save_IFS=$IFS; IFS=$ac_path_separator
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
IFS=$ac_save_IFS
test -z "$ac_dir" && ac_dir=.
$as_executable_p "$ac_dir/$ac_word" || continue
ac_cv_prog_ac_ct_CC="cc"
echo "$as_me:1042: found $ac_dir/$ac_word" >&5
break
done
fi
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
echo "$as_me:1050: result: $ac_ct_CC" >&5
echo "${ECHO_T}$ac_ct_CC" >&6
else
echo "$as_me:1053: result: no" >&5
echo "${ECHO_T}no" >&6
fi
CC=$ac_ct_CC
else
CC="$ac_cv_prog_CC"
fi
fi
if test -z "$CC"; then
# Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2
echo "$as_me:1066: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_prog_CC+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if test -n "$CC"; then
ac_cv_prog_CC="$CC" # Let the user override the test.
else
ac_prog_rejected=no
ac_save_IFS=$IFS; IFS=$ac_path_separator
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
IFS=$ac_save_IFS
test -z "$ac_dir" && ac_dir=.
$as_executable_p "$ac_dir/$ac_word" || continue
if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
ac_prog_rejected=yes
continue
fi
ac_cv_prog_CC="cc"
echo "$as_me:1086: found $ac_dir/$ac_word" >&5
break
done
if test $ac_prog_rejected = yes; then
# We found a bogon in the path, so make sure we never use it.
set dummy $ac_cv_prog_CC
shift
if test $# != 0; then
# We chose a different compiler from the bogus one.
# However, it has the same basename, so the bogon will be chosen
# first if we set CC to just the basename; use the full file name.
shift
set dummy "$ac_dir/$ac_word" ${1+"$@"}
shift
ac_cv_prog_CC="$@"
fi
fi
fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
echo "$as_me:1108: result: $CC" >&5
echo "${ECHO_T}$CC" >&6
else
echo "$as_me:1111: result: no" >&5
echo "${ECHO_T}no" >&6
fi
fi
if test -z "$CC"; then
if test -n "$ac_tool_prefix"; then
for ac_prog in cl
do
# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
echo "$as_me:1122: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_prog_CC+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if test -n "$CC"; then
ac_cv_prog_CC="$CC" # Let the user override the test.
else
ac_save_IFS=$IFS; IFS=$ac_path_separator
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
IFS=$ac_save_IFS
test -z "$ac_dir" && ac_dir=.
$as_executable_p "$ac_dir/$ac_word" || continue
ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
echo "$as_me:1137: found $ac_dir/$ac_word" >&5
break
done
fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
echo "$as_me:1145: result: $CC" >&5
echo "${ECHO_T}$CC" >&6
else
echo "$as_me:1148: result: no" >&5
echo "${ECHO_T}no" >&6
fi
test -n "$CC" && break
done
fi
if test -z "$CC"; then
ac_ct_CC=$CC
for ac_prog in cl
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo "$as_me:1161: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if test -n "$ac_ct_CC"; then
ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
ac_save_IFS=$IFS; IFS=$ac_path_separator
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
IFS=$ac_save_IFS
test -z "$ac_dir" && ac_dir=.
$as_executable_p "$ac_dir/$ac_word" || continue
ac_cv_prog_ac_ct_CC="$ac_prog"
echo "$as_me:1176: found $ac_dir/$ac_word" >&5
break
done
fi
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
echo "$as_me:1184: result: $ac_ct_CC" >&5
echo "${ECHO_T}$ac_ct_CC" >&6
else
echo "$as_me:1187: result: no" >&5
echo "${ECHO_T}no" >&6
fi
test -n "$ac_ct_CC" && break
done
CC=$ac_ct_CC
fi
fi
test -z "$CC" && { { echo "$as_me:1199: error: no acceptable cc found in \$PATH" >&5
echo "$as_me: error: no acceptable cc found in \$PATH" >&2;}
{ (exit 1); exit 1; }; }
cat >conftest.$ac_ext <<_ACEOF
#line 1204 "configure"
#include "confdefs.h"
int
main ()
{
;
return 0;
}
_ACEOF
ac_clean_files_save=$ac_clean_files
ac_clean_files="$ac_clean_files a.out a.exe"
# Try to create an executable without -o first, disregard a.out.
# It will help us diagnose broken compiler, and finding out an intuition
# of exeext.
echo "$as_me:1220: checking for C compiler default output" >&5
echo $ECHO_N "checking for C compiler default output... $ECHO_C" >&6
ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
if { (eval echo "$as_me:1223: \"$ac_link_default\"") >&5
(eval $ac_link_default) 2>&5
ac_status=$?
echo "$as_me:1226: \$? = $ac_status" >&5
(exit $ac_status); }; then
for ac_file in `ls a.exe conftest.exe a.* conftest conftest.* 2>/dev/null`; do
case $ac_file in
*.$ac_ext | *.o | *.obj | *.xcoff | *.tds | *.d | *.pdb ) ;;
a.out ) # We found the default executable, but exeext='' is most
# certainly right.
break;;
*.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
export ac_cv_exeext
break;;
* ) break;;
esac
done
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
{ { echo "$as_me:1243: error: C compiler cannot create executables" >&5
echo "$as_me: error: C compiler cannot create executables" >&2;}
{ (exit 77); exit 77; }; }
fi
ac_exeext=$ac_cv_exeext
echo "$as_me:1249: result: $ac_file" >&5
echo "${ECHO_T}$ac_file" >&6
# Check the compiler produces executables we can run. If not, either
# the compiler is broken, or we cross compile.
echo "$as_me:1254: checking whether the C compiler works" >&5
echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
# If not cross compiling, check that we can run a simple program.
if test "$cross_compiling" != yes; then
if { ac_try='./$ac_file'
{ (eval echo "$as_me:1260: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:1263: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
cross_compiling=no
else
if test "$cross_compiling" = maybe; then
cross_compiling=yes
else
{ { echo "$as_me:1270: error: cannot run C compiled programs.
If you meant to cross compile, use \`--host'." >&5
echo "$as_me: error: cannot run C compiled programs.
If you meant to cross compile, use \`--host'." >&2;}
{ (exit 1); exit 1; }; }
fi
fi
fi
echo "$as_me:1278: result: yes" >&5
echo "${ECHO_T}yes" >&6
rm -f a.out a.exe conftest$ac_cv_exeext
ac_clean_files=$ac_clean_files_save
# Check the compiler produces executables we can run. If not, either
# the compiler is broken, or we cross compile.
echo "$as_me:1285: checking whether we are cross compiling" >&5
echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
echo "$as_me:1287: result: $cross_compiling" >&5
echo "${ECHO_T}$cross_compiling" >&6
echo "$as_me:1290: checking for executable suffix" >&5
echo $ECHO_N "checking for executable suffix... $ECHO_C" >&6
if { (eval echo "$as_me:1292: \"$ac_link\"") >&5
(eval $ac_link) 2>&5
ac_status=$?
echo "$as_me:1295: \$? = $ac_status" >&5
(exit $ac_status); }; then
# If both `conftest.exe' and `conftest' are `present' (well, observable)
# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
# work properly (i.e., refer to `conftest.exe'), while it won't with
# `rm'.
for ac_file in `(ls conftest.exe; ls conftest; ls conftest.*) 2>/dev/null`; do
case $ac_file in
*.$ac_ext | *.o | *.obj | *.xcoff | *.tds | *.d | *.pdb ) ;;
*.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
export ac_cv_exeext
break;;
* ) break;;
esac
done
else
{ { echo "$as_me:1311: error: cannot compute EXEEXT: cannot compile and link" >&5
echo "$as_me: error: cannot compute EXEEXT: cannot compile and link" >&2;}
{ (exit 1); exit 1; }; }
fi
rm -f conftest$ac_cv_exeext
echo "$as_me:1317: result: $ac_cv_exeext" >&5
echo "${ECHO_T}$ac_cv_exeext" >&6
rm -f conftest.$ac_ext
EXEEXT=$ac_cv_exeext
ac_exeext=$EXEEXT
echo "$as_me:1323: checking for object suffix" >&5
echo $ECHO_N "checking for object suffix... $ECHO_C" >&6
if test "${ac_cv_objext+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.$ac_ext <<_ACEOF
#line 1329 "configure"
#include "confdefs.h"
int
main ()
{
;
return 0;
}
_ACEOF
rm -f conftest.o conftest.obj
if { (eval echo "$as_me:1341: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:1344: \$? = $ac_status" >&5
(exit $ac_status); }; then
for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
case $ac_file in
*.$ac_ext | *.xcoff | *.tds | *.d | *.pdb ) ;;
*) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
break;;
esac
done
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
{ { echo "$as_me:1356: error: cannot compute OBJEXT: cannot compile" >&5
echo "$as_me: error: cannot compute OBJEXT: cannot compile" >&2;}
{ (exit 1); exit 1; }; }
fi
rm -f conftest.$ac_cv_objext conftest.$ac_ext
fi
echo "$as_me:1363: result: $ac_cv_objext" >&5
echo "${ECHO_T}$ac_cv_objext" >&6
OBJEXT=$ac_cv_objext
ac_objext=$OBJEXT
echo "$as_me:1367: checking whether we are using the GNU C compiler" >&5
echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
if test "${ac_cv_c_compiler_gnu+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.$ac_ext <<_ACEOF
#line 1373 "configure"
#include "confdefs.h"
int
main ()
{
#ifndef __GNUC__
choke me
#endif
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:1388: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:1391: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:1394: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:1397: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
ac_compiler_gnu=yes
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_compiler_gnu=no
fi
rm -f conftest.$ac_objext conftest.$ac_ext
ac_cv_c_compiler_gnu=$ac_compiler_gnu
fi
echo "$as_me:1409: result: $ac_cv_c_compiler_gnu" >&5
echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
GCC=`test $ac_compiler_gnu = yes && echo yes`
ac_test_CFLAGS=${CFLAGS+set}
ac_save_CFLAGS=$CFLAGS
CFLAGS="-g"
echo "$as_me:1415: checking whether $CC accepts -g" >&5
echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
if test "${ac_cv_prog_cc_g+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.$ac_ext <<_ACEOF
#line 1421 "configure"
#include "confdefs.h"
int
main ()
{
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:1433: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:1436: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:1439: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:1442: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
ac_cv_prog_cc_g=yes
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_prog_cc_g=no
fi
rm -f conftest.$ac_objext conftest.$ac_ext
fi
echo "$as_me:1452: result: $ac_cv_prog_cc_g" >&5
echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
if test "$ac_test_CFLAGS" = set; then
CFLAGS=$ac_save_CFLAGS
elif test $ac_cv_prog_cc_g = yes; then
if test "$GCC" = yes; then
CFLAGS="-g -O2"
else
CFLAGS="-g"
fi
else
if test "$GCC" = yes; then
CFLAGS="-O2"
else
CFLAGS=
fi
fi
# Some people use a C++ compiler to compile C. Since we use `exit',
# in C++ we need to declare it. In case someone uses the same compiler
# for both compiling C and C++ we need to have the C++ compiler decide
# the declaration of exit, since it's the most demanding environment.
cat >conftest.$ac_ext <<_ACEOF
#ifndef __cplusplus
choke me
#endif
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:1479: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:1482: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:1485: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:1488: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
for ac_declaration in \
''\
'#include <stdlib.h>' \
'extern "C" void std::exit (int) throw (); using std::exit;' \
'extern "C" void std::exit (int); using std::exit;' \
'extern "C" void exit (int) throw ();' \
'extern "C" void exit (int);' \
'void exit (int);'
do
cat >conftest.$ac_ext <<_ACEOF
#line 1500 "configure"
#include "confdefs.h"
#include <stdlib.h>
$ac_declaration
int
main ()
{
exit (42);
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:1513: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:1516: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:1519: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:1522: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
:
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
continue
fi
rm -f conftest.$ac_objext conftest.$ac_ext
cat >conftest.$ac_ext <<_ACEOF
#line 1532 "configure"
#include "confdefs.h"
$ac_declaration
int
main ()
{
exit (42);
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:1544: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:1547: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:1550: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:1553: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
break
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
fi
rm -f conftest.$ac_objext conftest.$ac_ext
done
echo '#ifdef __cplusplus' >>confdefs.h
echo $ac_declaration >>confdefs.h
echo '#endif' >>confdefs.h
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
fi
rm -f conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
ac_ext=cc
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
if test -n "$ac_tool_prefix"; then
for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl KCC RCC xlC_r xlC
do
# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
echo "$as_me:1587: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_prog_CXX+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if test -n "$CXX"; then
ac_cv_prog_CXX="$CXX" # Let the user override the test.
else
ac_save_IFS=$IFS; IFS=$ac_path_separator
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
IFS=$ac_save_IFS
test -z "$ac_dir" && ac_dir=.
$as_executable_p "$ac_dir/$ac_word" || continue
ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
echo "$as_me:1602: found $ac_dir/$ac_word" >&5
break
done
fi
fi
CXX=$ac_cv_prog_CXX
if test -n "$CXX"; then
echo "$as_me:1610: result: $CXX" >&5
echo "${ECHO_T}$CXX" >&6
else
echo "$as_me:1613: result: no" >&5
echo "${ECHO_T}no" >&6
fi
test -n "$CXX" && break
done
fi
if test -z "$CXX"; then
ac_ct_CXX=$CXX
for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl KCC RCC xlC_r xlC
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo "$as_me:1626: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if test -n "$ac_ct_CXX"; then
ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
else
ac_save_IFS=$IFS; IFS=$ac_path_separator
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
IFS=$ac_save_IFS
test -z "$ac_dir" && ac_dir=.
$as_executable_p "$ac_dir/$ac_word" || continue
ac_cv_prog_ac_ct_CXX="$ac_prog"
echo "$as_me:1641: found $ac_dir/$ac_word" >&5
break
done
fi
fi
ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
if test -n "$ac_ct_CXX"; then
echo "$as_me:1649: result: $ac_ct_CXX" >&5
echo "${ECHO_T}$ac_ct_CXX" >&6
else
echo "$as_me:1652: result: no" >&5
echo "${ECHO_T}no" >&6
fi
test -n "$ac_ct_CXX" && break
done
test -n "$ac_ct_CXX" || ac_ct_CXX="g++"
CXX=$ac_ct_CXX
fi
echo "$as_me:1663: checking whether we are using the GNU C++ compiler" >&5
echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6
if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.$ac_ext <<_ACEOF
#line 1669 "configure"
#include "confdefs.h"
int
main ()
{
#ifndef __GNUC__
choke me
#endif
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:1684: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:1687: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:1690: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:1693: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
ac_compiler_gnu=yes
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_compiler_gnu=no
fi
rm -f conftest.$ac_objext conftest.$ac_ext
ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
fi
echo "$as_me:1705: result: $ac_cv_cxx_compiler_gnu" >&5
echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6
GXX=`test $ac_compiler_gnu = yes && echo yes`
ac_test_CXXFLAGS=${CXXFLAGS+set}
ac_save_CXXFLAGS=$CXXFLAGS
CXXFLAGS="-g"
echo "$as_me:1711: checking whether $CXX accepts -g" >&5
echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6
if test "${ac_cv_prog_cxx_g+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.$ac_ext <<_ACEOF
#line 1717 "configure"
#include "confdefs.h"
int
main ()
{
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:1729: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:1732: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:1735: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:1738: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
ac_cv_prog_cxx_g=yes
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_prog_cxx_g=no
fi
rm -f conftest.$ac_objext conftest.$ac_ext
fi
echo "$as_me:1748: result: $ac_cv_prog_cxx_g" >&5
echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
if test "$ac_test_CXXFLAGS" = set; then
CXXFLAGS=$ac_save_CXXFLAGS
elif test $ac_cv_prog_cxx_g = yes; then
if test "$GXX" = yes; then
CXXFLAGS="-g -O2"
else
CXXFLAGS="-g"
fi
else
if test "$GXX" = yes; then
CXXFLAGS="-O2"
else
CXXFLAGS=
fi
fi
for ac_declaration in \
''\
'#include <stdlib.h>' \
'extern "C" void std::exit (int) throw (); using std::exit;' \
'extern "C" void std::exit (int); using std::exit;' \
'extern "C" void exit (int) throw ();' \
'extern "C" void exit (int);' \
'void exit (int);'
do
cat >conftest.$ac_ext <<_ACEOF
#line 1775 "configure"
#include "confdefs.h"
#include <stdlib.h>
$ac_declaration
int
main ()
{
exit (42);
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:1788: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:1791: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:1794: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:1797: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
:
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
continue
fi
rm -f conftest.$ac_objext conftest.$ac_ext
cat >conftest.$ac_ext <<_ACEOF
#line 1807 "configure"
#include "confdefs.h"
$ac_declaration
int
main ()
{
exit (42);
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:1819: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:1822: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:1825: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:1828: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
break
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
fi
rm -f conftest.$ac_objext conftest.$ac_ext
done
echo '#ifdef __cplusplus' >>confdefs.h
echo $ac_declaration >>confdefs.h
echo '#endif' >>confdefs.h
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
ac_ext=cc
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
if test "$cross_compiling" = no; then
echo "$as_me:1854: checking that C++ compiler can compile simple program" >&5
echo $ECHO_N "checking that C++ compiler can compile simple program... $ECHO_C" >&6
fi
if test "$cross_compiling" = yes; then
:
else
cat >conftest.$ac_ext <<_ACEOF
#line 1861 "configure"
#include "confdefs.h"
int main() { return 0; }
_ACEOF
rm -f conftest$ac_exeext
if { (eval echo "$as_me:1866: \"$ac_link\"") >&5
(eval $ac_link) 2>&5
ac_status=$?
echo "$as_me:1869: \$? = $ac_status" >&5
(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
{ (eval echo "$as_me:1871: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:1874: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
echo "$as_me:1876: result: yes" >&5
echo "${ECHO_T}yes" >&6
else
echo "$as_me: program exited with status $ac_status" >&5
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
echo "$as_me:1882: result: no" >&5
echo "${ECHO_T}no" >&6;{ { echo "$as_me:1883: error: a working C++ compiler is required" >&5
echo "$as_me: error: a working C++ compiler is required" >&2;}
{ (exit 1); exit 1; }; }
fi
rm -f core core.* *.core conftest$ac_exeext conftest.$ac_ext
fi
if test "$cross_compiling" = no; then
echo "$as_me:1890: checking that C++ static constructors and destructors are called" >&5
echo $ECHO_N "checking that C++ static constructors and destructors are called... $ECHO_C" >&6
fi
if test "$cross_compiling" = yes; then
:
else
cat >conftest.$ac_ext <<_ACEOF
#line 1897 "configure"
#include "confdefs.h"
extern "C" {
void _exit(int);
}
int i;
struct A {
char dummy;
A() { i = 1; }
~A() { if (i == 1) _exit(0); }
};
A a;
int main() { return 1; }
_ACEOF
rm -f conftest$ac_exeext
if { (eval echo "$as_me:1914: \"$ac_link\"") >&5
(eval $ac_link) 2>&5
ac_status=$?
echo "$as_me:1917: \$? = $ac_status" >&5
(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
{ (eval echo "$as_me:1919: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:1922: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
echo "$as_me:1924: result: yes" >&5
echo "${ECHO_T}yes" >&6
else
echo "$as_me: program exited with status $ac_status" >&5
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
echo "$as_me:1930: result: no" >&5
echo "${ECHO_T}no" >&6;{ { echo "$as_me:1931: error: a working C++ compiler is required" >&5
echo "$as_me: error: a working C++ compiler is required" >&2;}
{ (exit 1); exit 1; }; }
fi
rm -f core core.* *.core conftest$ac_exeext conftest.$ac_ext
fi
echo "$as_me:1937: checking that header files support C++" >&5
echo $ECHO_N "checking that header files support C++... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
#line 1940 "configure"
#include "confdefs.h"
#include <stdio.h>
int
main ()
{
fopen(0, 0);
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:1952: \"$ac_link\"") >&5
(eval $ac_link) 2>&5
ac_status=$?
echo "$as_me:1955: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest$ac_exeext'
{ (eval echo "$as_me:1958: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:1961: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
echo "$as_me:1963: result: yes" >&5
echo "${ECHO_T}yes" >&6
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
echo "$as_me:1968: result: no" >&5
echo "${ECHO_T}no" >&6;{ { echo "$as_me:1969: error: header files do not support C++ (if you are using a version of gcc/g++ earlier than 2.5, you should install libg++)" >&5
echo "$as_me: error: header files do not support C++ (if you are using a version of gcc/g++ earlier than 2.5, you should install libg++)" >&2;}
{ (exit 1); exit 1; }; }
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
echo "$as_me:1980: checking whether character set is EBCDIC" >&5
echo $ECHO_N "checking whether character set is EBCDIC... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
#line 1983 "configure"
#include "confdefs.h"
int
main ()
{
/* Treat any failure as ASCII for compatibility with existing art.
Use compile-time rather than run-time tests for cross-compiler
tolerance. */
#if '0' != 240
make an error "Character set is not EBCDIC"
#endif
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:2000: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:2003: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:2006: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:2009: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
groff_cv_ebcdic="yes"
TTYDEVDIRS="font/devcp1047"
echo "$as_me:2013: result: yes" >&5
echo "${ECHO_T}yes" >&6
cat >>confdefs.h <<\EOF
#define IS_EBCDIC_HOST 1
EOF
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
groff_cv_ebcdic="no"
TTYDEVDIRS="font/devascii font/devlatin1 font/devutf8"
echo "$as_me:2024: result: no" >&5
echo "${ECHO_T}no" >&6
fi
rm -f conftest.$ac_objext conftest.$ac_ext
if test "$groff_cv_ebcdic" = "yes"; then
echo "$as_me:2030: checking for OS/390 Unix" >&5
echo $ECHO_N "checking for OS/390 Unix... $ECHO_C" >&6
case `uname` in
OS/390)
CFLAGS="$CFLAGS -D_ALL_SOURCE"
echo "$as_me:2035: result: yes" >&5
echo "${ECHO_T}yes" >&6 ;;
*)
echo "$as_me:2038: result: no" >&5
echo "${ECHO_T}no" >&6 ;;
esac
fi
if test -z "$PSPRINT"; then
for ac_prog in lpr
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo "$as_me:2047: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_prog_LPR+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if test -n "$LPR"; then
ac_cv_prog_LPR="$LPR" # Let the user override the test.
else
ac_save_IFS=$IFS; IFS=$ac_path_separator
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
IFS=$ac_save_IFS
test -z "$ac_dir" && ac_dir=.
$as_executable_p "$ac_dir/$ac_word" || continue
ac_cv_prog_LPR="$ac_prog"
echo "$as_me:2062: found $ac_dir/$ac_word" >&5
break
done
fi
fi
LPR=$ac_cv_prog_LPR
if test -n "$LPR"; then
echo "$as_me:2070: result: $LPR" >&5
echo "${ECHO_T}$LPR" >&6
else
echo "$as_me:2073: result: no" >&5
echo "${ECHO_T}no" >&6
fi
test -n "$LPR" && break
done
for ac_prog in lp
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo "$as_me:2084: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_prog_LP+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if test -n "$LP"; then
ac_cv_prog_LP="$LP" # Let the user override the test.
else
ac_save_IFS=$IFS; IFS=$ac_path_separator
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
IFS=$ac_save_IFS
test -z "$ac_dir" && ac_dir=.
$as_executable_p "$ac_dir/$ac_word" || continue
ac_cv_prog_LP="$ac_prog"
echo "$as_me:2099: found $ac_dir/$ac_word" >&5
break
done
fi
fi
LP=$ac_cv_prog_LP
if test -n "$LP"; then
echo "$as_me:2107: result: $LP" >&5
echo "${ECHO_T}$LP" >&6
else
echo "$as_me:2110: result: no" >&5
echo "${ECHO_T}no" >&6
fi
test -n "$LP" && break
done
if test -n "$LPR" && test -n "$LP"; then
# HP-UX provides an lpr command that emulates lpr using lp,
# but it doesn't have lpq; in this case we want to use lp
# rather than lpr.
for ac_prog in lpq
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo "$as_me:2125: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_prog_LPQ+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if test -n "$LPQ"; then
ac_cv_prog_LPQ="$LPQ" # Let the user override the test.
else
ac_save_IFS=$IFS; IFS=$ac_path_separator
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
IFS=$ac_save_IFS
test -z "$ac_dir" && ac_dir=.
$as_executable_p "$ac_dir/$ac_word" || continue
ac_cv_prog_LPQ="$ac_prog"
echo "$as_me:2140: found $ac_dir/$ac_word" >&5
break
done
fi
fi
LPQ=$ac_cv_prog_LPQ
if test -n "$LPQ"; then
echo "$as_me:2148: result: $LPQ" >&5
echo "${ECHO_T}$LPQ" >&6
else
echo "$as_me:2151: result: no" >&5
echo "${ECHO_T}no" >&6
fi
test -n "$LPQ" && break
done
test -n "$LPQ" || LPR=
fi
if test -n "$LPR"; then
PSPRINT="$LPR"
elif test -n "$LP"; then
PSPRINT="$LP"
fi
fi
echo "$as_me:2167: checking for command to use for printing PostScript files" >&5
echo $ECHO_N "checking for command to use for printing PostScript files... $ECHO_C" >&6
echo "$as_me:2169: result: $PSPRINT" >&5
echo "${ECHO_T}$PSPRINT" >&6
# Figure out DVIPRINT from PSPRINT.
echo "$as_me:2172: checking for command to use for printing dvi files" >&5
echo $ECHO_N "checking for command to use for printing dvi files... $ECHO_C" >&6
if test -n "$PSPRINT" && test -z "$DVIPRINT"; then
if test "X$PSPRINT" = "Xlpr"; then
DVIPRINT="lpr -d"
else
DVIPRINT="$PSPRINT"
fi
fi
echo "$as_me:2182: result: $DVIPRINT" >&5
echo "${ECHO_T}$DVIPRINT" >&6
# Extract the first word of "perl", so it can be a program name with args.
set dummy perl; ac_word=$2
echo "$as_me:2186: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_path_PERLPATH+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
case $PERLPATH in
[\\/]* | ?:[\\/]*)
ac_cv_path_PERLPATH="$PERLPATH" # Let the user override the test with a path.
;;
*)
ac_save_IFS=$IFS; IFS=$ac_path_separator
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
IFS=$ac_save_IFS
test -z "$ac_dir" && ac_dir=.
if $as_executable_p "$ac_dir/$ac_word"; then
ac_cv_path_PERLPATH="$ac_dir/$ac_word"
echo "$as_me:2203: found $ac_dir/$ac_word" >&5
break
fi
done
test -z "$ac_cv_path_PERLPATH" && ac_cv_path_PERLPATH="/usr/bin/perl"
;;
esac
fi
PERLPATH=$ac_cv_path_PERLPATH
if test -n "$PERLPATH"; then
echo "$as_me:2215: result: $PERLPATH" >&5
echo "${ECHO_T}$PERLPATH" >&6
else
echo "$as_me:2218: result: no" >&5
echo "${ECHO_T}no" >&6
fi
for ac_prog in byacc 'bison -y'
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo "$as_me:2226: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_prog_YACC+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if test -n "$YACC"; then
ac_cv_prog_YACC="$YACC" # Let the user override the test.
else
ac_save_IFS=$IFS; IFS=$ac_path_separator
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
IFS=$ac_save_IFS
test -z "$ac_dir" && ac_dir=.
$as_executable_p "$ac_dir/$ac_word" || continue
ac_cv_prog_YACC="$ac_prog"
echo "$as_me:2241: found $ac_dir/$ac_word" >&5
break
done
fi
fi
YACC=$ac_cv_prog_YACC
if test -n "$YACC"; then
echo "$as_me:2249: result: $YACC" >&5
echo "${ECHO_T}$YACC" >&6
else
echo "$as_me:2252: result: no" >&5
echo "${ECHO_T}no" >&6
fi
test -n "$YACC" && break
done
test -n "$YACC" || YACC="yacc"
if test -n "$ac_tool_prefix"; then
# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
set dummy ${ac_tool_prefix}ranlib; ac_word=$2
echo "$as_me:2263: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_prog_RANLIB+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if test -n "$RANLIB"; then
ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
else
ac_save_IFS=$IFS; IFS=$ac_path_separator
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
IFS=$ac_save_IFS
test -z "$ac_dir" && ac_dir=.
$as_executable_p "$ac_dir/$ac_word" || continue
ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
echo "$as_me:2278: found $ac_dir/$ac_word" >&5
break
done
fi
fi
RANLIB=$ac_cv_prog_RANLIB
if test -n "$RANLIB"; then
echo "$as_me:2286: result: $RANLIB" >&5
echo "${ECHO_T}$RANLIB" >&6
else
echo "$as_me:2289: result: no" >&5
echo "${ECHO_T}no" >&6
fi
fi
if test -z "$ac_cv_prog_RANLIB"; then
ac_ct_RANLIB=$RANLIB
# Extract the first word of "ranlib", so it can be a program name with args.
set dummy ranlib; ac_word=$2
echo "$as_me:2298: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if test -n "$ac_ct_RANLIB"; then
ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
else
ac_save_IFS=$IFS; IFS=$ac_path_separator
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
IFS=$ac_save_IFS
test -z "$ac_dir" && ac_dir=.
$as_executable_p "$ac_dir/$ac_word" || continue
ac_cv_prog_ac_ct_RANLIB="ranlib"
echo "$as_me:2313: found $ac_dir/$ac_word" >&5
break
done
test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
fi
fi
ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
if test -n "$ac_ct_RANLIB"; then
echo "$as_me:2322: result: $ac_ct_RANLIB" >&5
echo "${ECHO_T}$ac_ct_RANLIB" >&6
else
echo "$as_me:2325: result: no" >&5
echo "${ECHO_T}no" >&6
fi
RANLIB=$ac_ct_RANLIB
else
RANLIB="$ac_cv_prog_RANLIB"
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
elif test -f $ac_dir/shtool; then
ac_aux_dir=$ac_dir
ac_install_sh="$ac_aux_dir/shtool install -c"
break
fi
done
if test -z "$ac_aux_dir"; then
{ { echo "$as_me:2351: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
{ (exit 1); exit 1; }; }
fi
ac_config_guess="$SHELL $ac_aux_dir/config.guess"
ac_config_sub="$SHELL $ac_aux_dir/config.sub"
ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
ac_dir=`cd $ac_aux_dir; pwd`
ac_install_sh="$ac_dir/install-sh -c"
# 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
# AmigaOS /C/install, which installs bootblocks on floppy discs
# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
# 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 "$as_me:2373: checking for a BSD compatible install" >&5
echo $ECHO_N "checking for a BSD compatible install... $ECHO_C" >&6
if test -z "$INSTALL"; then
if test "${ac_cv_path_install+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
ac_save_IFS=$IFS; IFS=$ac_path_separator
for ac_dir in $PATH; do
IFS=$ac_save_IFS
# Account for people who put trailing slashes in PATH elements.
case $ac_dir/ in
/ | ./ | .// | /cC/* \
| /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* \
| /usr/ucb/* ) ;;
*)
# OSF1 and SCO ODT 3.0 have their own names for install.
# Don't use installbsd from OSF since it installs stuff as root
# by default.
for ac_prog in ginstall scoinst install; do
if $as_executable_p "$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.
:
elif test $ac_prog = install &&
grep pwplus "$ac_dir/$ac_prog" >/dev/null 2>&1; then
# program-specific install script used by HP pwplus--don't use.
:
else
ac_cv_path_install="$ac_dir/$ac_prog -c"
break 2
fi
fi
done
;;
esac
done
fi
if test "${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 "$as_me:2422: result: $INSTALL" >&5
echo "${ECHO_T}$INSTALL" >&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_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
echo "$as_me:2433: checking whether ln -s works" >&5
echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6
LN_S=$as_ln_s
if test "$LN_S" = "ln -s"; then
echo "$as_me:2437: result: yes" >&5
echo "${ECHO_T}yes" >&6
else
echo "$as_me:2440: result: no, using $LN_S" >&5
echo "${ECHO_T}no, using $LN_S" >&6
fi
echo "$as_me:2444: checking for csh hash hack" >&5
echo $ECHO_N "checking for csh hash hack... $ECHO_C" >&6
cat <<EOF >conftest.sh
#!/bin/sh
true || exit 0
export PATH || exit 0
exit 1
EOF
chmod +x conftest.sh
if echo ./conftest.sh | (csh >/dev/null 2>&1) >/dev/null 2>&1; then
echo "$as_me:2454: result: yes" >&5
echo "${ECHO_T}yes" >&6; SH_SCRIPT_SED_CMD='1s/.*/:/'
else
echo "$as_me:2457: result: no" >&5
echo "${ECHO_T}no" >&6; SH_SCRIPT_SED_CMD='1s/a/a/'
fi
rm -f conftest.sh
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
echo "$as_me:2467: checking how to run the C preprocessor" >&5
echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
# On Suns, sometimes $CPP names a directory.
if test -n "$CPP" && test -d "$CPP"; then
CPP=
fi
if test -z "$CPP"; then
if test "${ac_cv_prog_CPP+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
# Double quotes because CPP needs to be expanded
for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
do
# break 2 since there is a loop in there.
ac_preproc_ok=false
for ac_c_preproc_warn_flag in '' yes
do
# Use a header file that comes with gcc, so configuring glibc
# with a fresh cross-compiler works.
# On the NeXT, cc -E runs the code through the compiler's parser,
# not just through cpp. "Syntax error" is here to catch this case.
cat >conftest.$ac_ext <<_ACEOF
#line 2489 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax error
_ACEOF
if { (eval echo "$as_me:2494: \"$ac_cpp conftest.$ac_ext\"") >&5
(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
ac_status=$?
egrep -v '^ *\+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:2500: \$? = $ac_status" >&5
(exit $ac_status); } >/dev/null; then
if test -s conftest.err; then
ac_cpp_err=$ac_c_preproc_warn_flag
else
ac_cpp_err=
fi
else
ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
:
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
# Broken: fails on valid input.
continue
fi
rm -f conftest.err conftest.$ac_ext
# OK, works on sane cases. Now check whether non-existent headers
# can be detected and how.
cat >conftest.$ac_ext <<_ACEOF
#line 2523 "configure"
#include "confdefs.h"
#include <ac_nonexistent.h>
_ACEOF
if { (eval echo "$as_me:2527: \"$ac_cpp conftest.$ac_ext\"") >&5
(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
ac_status=$?
egrep -v '^ *\+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:2533: \$? = $ac_status" >&5
(exit $ac_status); } >/dev/null; then
if test -s conftest.err; then
ac_cpp_err=$ac_c_preproc_warn_flag
else
ac_cpp_err=
fi
else
ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
# Broken: success on invalid input.
continue
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
# Passes both tests.
ac_preproc_ok=:
break
fi
rm -f conftest.err conftest.$ac_ext
done
# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
rm -f conftest.err conftest.$ac_ext
if $ac_preproc_ok; then
break 2
fi
done
ac_cv_prog_CPP=$CPP
fi
CPP=$ac_cv_prog_CPP
else
ac_cv_prog_CPP=$CPP
fi
echo "$as_me:2570: result: $CPP" >&5
echo "${ECHO_T}$CPP" >&6
ac_preproc_ok=false
for ac_c_preproc_warn_flag in '' yes
do
# Use a header file that comes with gcc, so configuring glibc
# with a fresh cross-compiler works.
# On the NeXT, cc -E runs the code through the compiler's parser,
# not just through cpp. "Syntax error" is here to catch this case.
cat >conftest.$ac_ext <<_ACEOF
#line 2580 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax error
_ACEOF
if { (eval echo "$as_me:2585: \"$ac_cpp conftest.$ac_ext\"") >&5
(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
ac_status=$?
egrep -v '^ *\+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:2591: \$? = $ac_status" >&5
(exit $ac_status); } >/dev/null; then
if test -s conftest.err; then
ac_cpp_err=$ac_c_preproc_warn_flag
else
ac_cpp_err=
fi
else
ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
:
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
# Broken: fails on valid input.
continue
fi
rm -f conftest.err conftest.$ac_ext
# OK, works on sane cases. Now check whether non-existent headers
# can be detected and how.
cat >conftest.$ac_ext <<_ACEOF
#line 2614 "configure"
#include "confdefs.h"
#include <ac_nonexistent.h>
_ACEOF
if { (eval echo "$as_me:2618: \"$ac_cpp conftest.$ac_ext\"") >&5
(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
ac_status=$?
egrep -v '^ *\+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:2624: \$? = $ac_status" >&5
(exit $ac_status); } >/dev/null; then
if test -s conftest.err; then
ac_cpp_err=$ac_c_preproc_warn_flag
else
ac_cpp_err=
fi
else
ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
# Broken: success on invalid input.
continue
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
# Passes both tests.
ac_preproc_ok=:
break
fi
rm -f conftest.err conftest.$ac_ext
done
# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
rm -f conftest.err conftest.$ac_ext
if $ac_preproc_ok; then
:
else
{ { echo "$as_me:2652: error: C preprocessor \"$CPP\" fails sanity check" >&5
echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check" >&2;}
{ (exit 1); exit 1; }; }
fi
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
for ac_header in stdlib.h unistd.h dirent.h limits.h sys/dir.h \
string.h strings.h math.h
do
ac_ac_Header=`echo "ac_cv_header_$ac_header" | $ac_tr_sh`
echo "$as_me:2667: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
if eval "test \"\${$ac_ac_Header+set}\" = set"; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.$ac_ext <<_ACEOF
#line 2673 "configure"
#include "confdefs.h"
#include <$ac_header>
_ACEOF
if { (eval echo "$as_me:2677: \"$ac_cpp conftest.$ac_ext\"") >&5
(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
ac_status=$?
egrep -v '^ *\+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:2683: \$? = $ac_status" >&5
(exit $ac_status); } >/dev/null; then
if test -s conftest.err; then
ac_cpp_err=$ac_c_preproc_warn_flag
else
ac_cpp_err=
fi
else
ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
eval "$ac_ac_Header=yes"
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
eval "$ac_ac_Header=no"
fi
rm -f conftest.err conftest.$ac_ext
fi
echo "$as_me:2702: result: `eval echo '${'$ac_ac_Header'}'`" >&5
echo "${ECHO_T}`eval echo '${'$ac_ac_Header'}'`" >&6
if test `eval echo '${'$ac_ac_Header'}'` = yes; then
cat >>confdefs.h <<EOF
#define `echo "HAVE_$ac_header" | $ac_tr_cpp` 1
EOF
fi
done
echo "$as_me:2712: checking for ISC 3.x or 4.x" >&5
echo $ECHO_N "checking for ISC 3.x or 4.x... $ECHO_C" >&6
if grep '[34]\.' /usr/options/cb.name >/dev/null 2>&1
then
echo "$as_me:2716: result: yes" >&5
echo "${ECHO_T}yes" >&6
cat >>confdefs.h <<\EOF
#define _SYSV3 1
EOF
else
echo "$as_me:2723: result: no" >&5
echo "${ECHO_T}no" >&6
fi
echo "$as_me:2726: checking whether -D_POSIX_SOURCE is necessary" >&5
echo $ECHO_N "checking whether -D_POSIX_SOURCE is necessary... $ECHO_C" >&6
ac_ext=cc
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat >conftest.$ac_ext <<_ACEOF
#line 2735 "configure"
#include "confdefs.h"
#include <stdio.h>
extern "C" { void fileno(int); }
int
main ()
{
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:2748: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:2751: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:2754: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:2757: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
echo "$as_me:2759: result: yes" >&5
echo "${ECHO_T}yes" >&6;cat >>confdefs.h <<\EOF
#define _POSIX_SOURCE 1
EOF
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
echo "$as_me:2767: result: no" >&5
echo "${ECHO_T}no" >&6
fi
rm -f conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
ac_ext=cc
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
echo "$as_me:2783: checking for return type of srand" >&5
echo $ECHO_N "checking for return type of srand... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
#line 2786 "configure"
#include "confdefs.h"
#include <stdlib.h>
extern "C" { void srand(unsigned int); }
int
main ()
{
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:2799: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:2802: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:2805: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:2808: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
echo "$as_me:2810: result: void" >&5
echo "${ECHO_T}void" >&6;cat >>confdefs.h <<\EOF
#define RET_TYPE_SRAND_IS_VOID 1
EOF
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
echo "$as_me:2818: result: int" >&5
echo "${ECHO_T}int" >&6
fi
rm -f conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
echo "$as_me:2828: checking whether hypot must be declared" >&5
echo $ECHO_N "checking whether hypot must be declared... $ECHO_C" >&6
ac_ext=cc
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
if test "${groff_cv_decl_needed_hypot+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.$ac_ext <<_ACEOF
#line 2840 "configure"
#include "confdefs.h"
#include <stdio.h>
#ifdef HAVE_STRING_H
#include <string.h>
#endif
#ifdef HAVE_STRINGS_H
#include <strings.h>
#endif
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#ifdef HAVE_MATH_H
#include <math.h>
#endif
int
main ()
{
char *(*pfn) = (char *(*)) hypot
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:2868: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:2871: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:2874: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:2877: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
groff_cv_decl_needed_hypot=no
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
groff_cv_decl_needed_hypot=yes
fi
rm -f conftest.$ac_objext conftest.$ac_ext
fi
echo "$as_me:2888: result: $groff_cv_decl_needed_hypot" >&5
echo "${ECHO_T}$groff_cv_decl_needed_hypot" >&6
if test $groff_cv_decl_needed_hypot = yes; then
cat >>confdefs.h <<\EOF
#define NEED_DECLARATION_HYPOT 1
EOF
fi
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
echo "$as_me:2902: checking whether popen must be declared" >&5
echo $ECHO_N "checking whether popen must be declared... $ECHO_C" >&6
ac_ext=cc
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
if test "${groff_cv_decl_needed_popen+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.$ac_ext <<_ACEOF
#line 2914 "configure"
#include "confdefs.h"
#include <stdio.h>
#ifdef HAVE_STRING_H
#include <string.h>
#endif
#ifdef HAVE_STRINGS_H
#include <strings.h>
#endif
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#ifdef HAVE_MATH_H
#include <math.h>
#endif
int
main ()
{
char *(*pfn) = (char *(*)) popen
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:2942: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:2945: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:2948: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:2951: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
groff_cv_decl_needed_popen=no
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
groff_cv_decl_needed_popen=yes
fi
rm -f conftest.$ac_objext conftest.$ac_ext
fi
echo "$as_me:2962: result: $groff_cv_decl_needed_popen" >&5
echo "${ECHO_T}$groff_cv_decl_needed_popen" >&6
if test $groff_cv_decl_needed_popen = yes; then
cat >>confdefs.h <<\EOF
#define NEED_DECLARATION_POPEN 1
EOF
fi
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
echo "$as_me:2976: checking whether pclose must be declared" >&5
echo $ECHO_N "checking whether pclose must be declared... $ECHO_C" >&6
ac_ext=cc
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
if test "${groff_cv_decl_needed_pclose+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.$ac_ext <<_ACEOF
#line 2988 "configure"
#include "confdefs.h"
#include <stdio.h>
#ifdef HAVE_STRING_H
#include <string.h>
#endif
#ifdef HAVE_STRINGS_H
#include <strings.h>
#endif
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#ifdef HAVE_MATH_H
#include <math.h>
#endif
int
main ()
{
char *(*pfn) = (char *(*)) pclose
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:3016: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:3019: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:3022: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:3025: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
groff_cv_decl_needed_pclose=no
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
groff_cv_decl_needed_pclose=yes
fi
rm -f conftest.$ac_objext conftest.$ac_ext
fi
echo "$as_me:3036: result: $groff_cv_decl_needed_pclose" >&5
echo "${ECHO_T}$groff_cv_decl_needed_pclose" >&6
if test $groff_cv_decl_needed_pclose = yes; then
cat >>confdefs.h <<\EOF
#define NEED_DECLARATION_PCLOSE 1
EOF
fi
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
echo "$as_me:3050: checking whether putenv must be declared" >&5
echo $ECHO_N "checking whether putenv must be declared... $ECHO_C" >&6
ac_ext=cc
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
if test "${groff_cv_decl_needed_putenv+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.$ac_ext <<_ACEOF
#line 3062 "configure"
#include "confdefs.h"
#include <stdio.h>
#ifdef HAVE_STRING_H
#include <string.h>
#endif
#ifdef HAVE_STRINGS_H
#include <strings.h>
#endif
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#ifdef HAVE_MATH_H
#include <math.h>
#endif
int
main ()
{
char *(*pfn) = (char *(*)) putenv
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:3090: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:3093: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:3096: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:3099: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
groff_cv_decl_needed_putenv=no
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
groff_cv_decl_needed_putenv=yes
fi
rm -f conftest.$ac_objext conftest.$ac_ext
fi
echo "$as_me:3110: result: $groff_cv_decl_needed_putenv" >&5
echo "${ECHO_T}$groff_cv_decl_needed_putenv" >&6
if test $groff_cv_decl_needed_putenv = yes; then
cat >>confdefs.h <<\EOF
#define NEED_DECLARATION_PUTENV 1
EOF
fi
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
echo "$as_me:3124: checking whether strncasecmp must be declared" >&5
echo $ECHO_N "checking whether strncasecmp must be declared... $ECHO_C" >&6
ac_ext=cc
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
if test "${groff_cv_decl_needed_strncasecmp+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.$ac_ext <<_ACEOF
#line 3136 "configure"
#include "confdefs.h"
#include <stdio.h>
#ifdef HAVE_STRING_H
#include <string.h>
#endif
#ifdef HAVE_STRINGS_H
#include <strings.h>
#endif
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#ifdef HAVE_MATH_H
#include <math.h>
#endif
int
main ()
{
char *(*pfn) = (char *(*)) strncasecmp
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:3164: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:3167: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:3170: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:3173: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
groff_cv_decl_needed_strncasecmp=no
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
groff_cv_decl_needed_strncasecmp=yes
fi
rm -f conftest.$ac_objext conftest.$ac_ext
fi
echo "$as_me:3184: result: $groff_cv_decl_needed_strncasecmp" >&5
echo "${ECHO_T}$groff_cv_decl_needed_strncasecmp" >&6
if test $groff_cv_decl_needed_strncasecmp = yes; then
cat >>confdefs.h <<\EOF
#define NEED_DECLARATION_STRNCASECMP 1
EOF
fi
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
ac_ext=cc
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
echo "$as_me:3204: checking for sys_nerr in <errno.h> or <stdio.h>" >&5
echo $ECHO_N "checking for sys_nerr in <errno.h> or <stdio.h>... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
#line 3207 "configure"
#include "confdefs.h"
#include <errno.h>
#include <stdio.h>
int
main ()
{
int k; k = sys_nerr;
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:3220: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:3223: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:3226: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:3229: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
echo "$as_me:3231: result: yes" >&5
echo "${ECHO_T}yes" >&6;cat >>confdefs.h <<\EOF
#define HAVE_SYS_NERR 1
EOF
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
echo "$as_me:3239: result: no" >&5
echo "${ECHO_T}no" >&6
fi
rm -f conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
echo "$as_me:3249: checking for sys_errlist in <errno.h> or <stdio.h>" >&5
echo $ECHO_N "checking for sys_errlist in <errno.h> or <stdio.h>... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
#line 3252 "configure"
#include "confdefs.h"
#include <errno.h>
#include <stdio.h>
int
main ()
{
int k; k = (int)sys_errlist[0];
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:3265: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:3268: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:3271: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:3274: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
echo "$as_me:3276: result: yes" >&5
echo "${ECHO_T}yes" >&6;cat >>confdefs.h <<\EOF
#define HAVE_SYS_ERRLIST 1
EOF
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
echo "$as_me:3284: result: no" >&5
echo "${ECHO_T}no" >&6
fi
rm -f conftest.$ac_objext conftest.$ac_ext
ac_ext=cc
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
echo "$as_me:3294: checking C++ <osfcn.h>" >&5
echo $ECHO_N "checking C++ <osfcn.h>... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
#line 3297 "configure"
#include "confdefs.h"
#include <osfcn.h>
int
main ()
{
read(0, 0, 0); open(0, 0);
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:3309: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:3312: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:3315: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:3318: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
echo "$as_me:3320: result: yes" >&5
echo "${ECHO_T}yes" >&6;cat >>confdefs.h <<\EOF
#define HAVE_CC_OSFCN_H 1
EOF
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
echo "$as_me:3328: result: no" >&5
echo "${ECHO_T}no" >&6
fi
rm -f conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
ac_ext=cc
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
echo "$as_me:3344: checking C++ <limits.h>" >&5
echo $ECHO_N "checking C++ <limits.h>... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
#line 3347 "configure"
#include "confdefs.h"
#include <limits.h>
int
main ()
{
int x = INT_MIN; int y = INT_MAX; int z = UCHAR_MAX;
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:3359: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:3362: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:3365: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:3368: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
echo "$as_me:3370: result: yes" >&5
echo "${ECHO_T}yes" >&6;cat >>confdefs.h <<\EOF
#define HAVE_CC_LIMITS_H 1
EOF
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
echo "$as_me:3378: result: no" >&5
echo "${ECHO_T}no" >&6
fi
rm -f conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
ac_ext=cc
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
echo "$as_me:3394: checking for declaration of time_t" >&5
echo $ECHO_N "checking for declaration of time_t... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
#line 3397 "configure"
#include "confdefs.h"
#include <time.h>
int
main ()
{
time_t t = time(0); struct tm *p = localtime(&t);
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:3409: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:3412: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:3415: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:3418: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
echo "$as_me:3420: result: yes" >&5
echo "${ECHO_T}yes" >&6
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
echo "$as_me:3425: result: no" >&5
echo "${ECHO_T}no" >&6;cat >>confdefs.h <<\EOF
#define LONG_FOR_TIME_T 1
EOF
fi
rm -f conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
echo "$as_me:3438: checking return type of signal handlers" >&5
echo $ECHO_N "checking return type of signal handlers... $ECHO_C" >&6
if test "${ac_cv_type_signal+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.$ac_ext <<_ACEOF
#line 3444 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <signal.h>
#ifdef signal
# undef signal
#endif
#ifdef __cplusplus
extern "C" void (*signal (int, void (*)(int)))(int);
#else
void (*signal ()) ();
#endif
int
main ()
{
int i;
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:3466: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:3469: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:3472: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:3475: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
ac_cv_type_signal=void
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_type_signal=int
fi
rm -f conftest.$ac_objext conftest.$ac_ext
fi
echo "$as_me:3485: result: $ac_cv_type_signal" >&5
echo "${ECHO_T}$ac_cv_type_signal" >&6
cat >>confdefs.h <<EOF
#define RETSIGTYPE $ac_cv_type_signal
EOF
echo "$as_me:3492: checking struct exception" >&5
echo $ECHO_N "checking struct exception... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
#line 3495 "configure"
#include "confdefs.h"
#include <math.h>
int
main ()
{
struct exception e;
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:3507: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:3510: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:3513: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:3516: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
echo "$as_me:3518: result: yes" >&5
echo "${ECHO_T}yes" >&6;cat >>confdefs.h <<\EOF
#define HAVE_STRUCT_EXCEPTION 1
EOF
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
echo "$as_me:3526: result: no" >&5
echo "${ECHO_T}no" >&6
fi
rm -f conftest.$ac_objext conftest.$ac_ext
echo "$as_me:3530: checking for sin in -lm" >&5
echo $ECHO_N "checking for sin in -lm... $ECHO_C" >&6
if test "${ac_cv_lib_m_sin+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-lm $LIBS"
cat >conftest.$ac_ext <<_ACEOF
#line 3538 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char sin ();
int
main ()
{
sin ();
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:3557: \"$ac_link\"") >&5
(eval $ac_link) 2>&5
ac_status=$?
echo "$as_me:3560: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest$ac_exeext'
{ (eval echo "$as_me:3563: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:3566: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
ac_cv_lib_m_sin=yes
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_lib_m_sin=no
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
echo "$as_me:3577: result: $ac_cv_lib_m_sin" >&5
echo "${ECHO_T}$ac_cv_lib_m_sin" >&6
if test $ac_cv_lib_m_sin = yes; then
LIBM=-lm
fi
for ac_header in stdlib.h unistd.h
do
ac_ac_Header=`echo "ac_cv_header_$ac_header" | $ac_tr_sh`
echo "$as_me:3586: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
if eval "test \"\${$ac_ac_Header+set}\" = set"; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.$ac_ext <<_ACEOF
#line 3592 "configure"
#include "confdefs.h"
#include <$ac_header>
_ACEOF
if { (eval echo "$as_me:3596: \"$ac_cpp conftest.$ac_ext\"") >&5
(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
ac_status=$?
egrep -v '^ *\+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:3602: \$? = $ac_status" >&5
(exit $ac_status); } >/dev/null; then
if test -s conftest.err; then
ac_cpp_err=$ac_c_preproc_warn_flag
else
ac_cpp_err=
fi
else
ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
eval "$ac_ac_Header=yes"
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
eval "$ac_ac_Header=no"
fi
rm -f conftest.err conftest.$ac_ext
fi
echo "$as_me:3621: result: `eval echo '${'$ac_ac_Header'}'`" >&5
echo "${ECHO_T}`eval echo '${'$ac_ac_Header'}'`" >&6
if test `eval echo '${'$ac_ac_Header'}'` = yes; then
cat >>confdefs.h <<EOF
#define `echo "HAVE_$ac_header" | $ac_tr_cpp` 1
EOF
fi
done
for ac_func in getpagesize
do
ac_ac_var=`echo "ac_cv_func_$ac_func" | $ac_tr_sh`
echo "$as_me:3634: checking for $ac_func" >&5
echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
if eval "test \"\${$ac_ac_var+set}\" = set"; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.$ac_ext <<_ACEOF
#line 3640 "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. */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char $ac_func ();
char (*f) ();
int
main ()
{
/* The GNU C library defines this for functions which it implements
to always fail with ENOSYS. Some functions are actually named
something starting with __ and the normal name is an alias. */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
f = $ac_func;
#endif
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:3671: \"$ac_link\"") >&5
(eval $ac_link) 2>&5
ac_status=$?
echo "$as_me:3674: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest$ac_exeext'
{ (eval echo "$as_me:3677: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:3680: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
eval "$ac_ac_var=yes"
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
eval "$ac_ac_var=no"
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
fi
echo "$as_me:3690: result: `eval echo '${'$ac_ac_var'}'`" >&5
echo "${ECHO_T}`eval echo '${'$ac_ac_var'}'`" >&6
if test `eval echo '${'$ac_ac_var'}'` = yes; then
cat >>confdefs.h <<EOF
#define `echo "HAVE_$ac_func" | $ac_tr_cpp` 1
EOF
fi
done
echo "$as_me:3700: checking for working mmap" >&5
echo $ECHO_N "checking for working mmap... $ECHO_C" >&6
if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if test "$cross_compiling" = yes; then
ac_cv_func_mmap_fixed_mapped=no
else
cat >conftest.$ac_ext <<_ACEOF
#line 3709 "configure"
#include "confdefs.h"
/* Thanks to Mike Haertel and Jim Avera for this test.
Here is a matrix of mmap possibilities:
mmap private not fixed
mmap private fixed at somewhere currently unmapped
mmap private fixed at somewhere already mapped
mmap shared not fixed
mmap shared fixed at somewhere currently unmapped
mmap shared fixed at somewhere already mapped
For private mappings, we should verify that changes cannot be read()
back from the file, nor mmap's back from the file at a different
address. (There have been systems where private was not correctly
implemented like the infamous i386 svr4.0, and systems where the
VM page cache was not coherent with the file system buffer cache
like early versions of FreeBSD and possibly contemporary NetBSD.)
For shared mappings, we should conversely verify that changes get
propogated back to all the places they're supposed to be.
Grep wants private fixed already mapped.
The main things grep needs to know about mmap are:
* does it exist and is it safe to write into the mmap'd area
* how to use it (BSD variants) */
#include <sys/types.h>
#include <fcntl.h>
#include <sys/mman.h>
#if STDC_HEADERS || HAVE_STDLIB_H
# include <stdlib.h>
#else
char *malloc ();
#endif
#if HAVE_UNISTD_H
# include <unistd.h>
#endif
#include <sys/stat.h>
/* This mess was copied from the GNU getpagesize.h. */
#if !HAVE_GETPAGESIZE
/* Assume that all systems that can run configure have sys/param.h. */
# if !HAVE_SYS_PARAM_H
# define HAVE_SYS_PARAM_H 1
# endif
# ifdef _SC_PAGESIZE
# define getpagesize() sysconf(_SC_PAGESIZE)
# else /* no _SC_PAGESIZE */
# if HAVE_SYS_PARAM_H
# include <sys/param.h>
# ifdef EXEC_PAGESIZE
# define getpagesize() EXEC_PAGESIZE
# else /* no EXEC_PAGESIZE */
# ifdef NBPG
# define getpagesize() NBPG * CLSIZE
# ifndef CLSIZE
# define CLSIZE 1
# endif /* no CLSIZE */
# else /* no NBPG */
# ifdef NBPC
# define getpagesize() NBPC
# else /* no NBPC */
# ifdef PAGESIZE
# define getpagesize() PAGESIZE
# endif /* PAGESIZE */
# endif /* no NBPC */
# endif /* no NBPG */
# endif /* no EXEC_PAGESIZE */
# else /* no HAVE_SYS_PARAM_H */
# define getpagesize() 8192 /* punt totally */
# endif /* no HAVE_SYS_PARAM_H */
# endif /* no _SC_PAGESIZE */
#endif /* no HAVE_GETPAGESIZE */
int
main ()
{
char *data, *data2, *data3;
int i, pagesize;
int fd;
pagesize = getpagesize ();
/* First, make a file with some known garbage in it. */
data = (char *) malloc (pagesize);
if (!data)
exit (1);
for (i = 0; i < pagesize; ++i)
*(data + i) = rand ();
umask (0);
fd = creat ("conftest.mmap", 0600);
if (fd < 0)
exit (1);
if (write (fd, data, pagesize) != pagesize)
exit (1);
close (fd);
/* Next, try to mmap the file at a fixed address which already has
something else allocated at it. If we can, also make sure that
we see the same garbage. */
fd = open ("conftest.mmap", O_RDWR);
if (fd < 0)
exit (1);
data2 = (char *) malloc (2 * pagesize);
if (!data2)
exit (1);
data2 += (pagesize - ((int) data2 & (pagesize - 1))) & (pagesize - 1);
if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
MAP_PRIVATE | MAP_FIXED, fd, 0L))
exit (1);
for (i = 0; i < pagesize; ++i)
if (*(data + i) != *(data2 + i))
exit (1);
/* Finally, make sure that changes to the mapped area do not
percolate back to the file as seen by read(). (This is a bug on
some variants of i386 svr4.0.) */
for (i = 0; i < pagesize; ++i)
*(data2 + i) = *(data2 + i) + 1;
data3 = (char *) malloc (pagesize);
if (!data3)
exit (1);
if (read (fd, data3, pagesize) != pagesize)
exit (1);
for (i = 0; i < pagesize; ++i)
if (*(data + i) != *(data3 + i))
exit (1);
close (fd);
exit (0);
}
_ACEOF
rm -f conftest$ac_exeext
if { (eval echo "$as_me:3841: \"$ac_link\"") >&5
(eval $ac_link) 2>&5
ac_status=$?
echo "$as_me:3844: \$? = $ac_status" >&5
(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
{ (eval echo "$as_me:3846: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:3849: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
ac_cv_func_mmap_fixed_mapped=yes
else
echo "$as_me: program exited with status $ac_status" >&5
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_func_mmap_fixed_mapped=no
fi
rm -f core core.* *.core conftest$ac_exeext conftest.$ac_ext
fi
fi
echo "$as_me:3861: result: $ac_cv_func_mmap_fixed_mapped" >&5
echo "${ECHO_T}$ac_cv_func_mmap_fixed_mapped" >&6
if test $ac_cv_func_mmap_fixed_mapped = yes; then
cat >>confdefs.h <<\EOF
#define HAVE_MMAP 1
EOF
fi
rm -f conftest.mmap
saved_libs="$LIBS"
LIBS="$LIBS -lc $LIBM"
for ac_func in fmod strtol getcwd strerror putenv
do
ac_ac_var=`echo "ac_cv_func_$ac_func" | $ac_tr_sh`
echo "$as_me:3878: checking for $ac_func" >&5
echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
if eval "test \"\${$ac_ac_var+set}\" = set"; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.$ac_ext <<_ACEOF
#line 3884 "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. */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char $ac_func ();
char (*f) ();
int
main ()
{
/* The GNU C library defines this for functions which it implements
to always fail with ENOSYS. Some functions are actually named
something starting with __ and the normal name is an alias. */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
f = $ac_func;
#endif
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:3915: \"$ac_link\"") >&5
(eval $ac_link) 2>&5
ac_status=$?
echo "$as_me:3918: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest$ac_exeext'
{ (eval echo "$as_me:3921: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:3924: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
eval "$ac_ac_var=yes"
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
eval "$ac_ac_var=no"
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
fi
echo "$as_me:3934: result: `eval echo '${'$ac_ac_var'}'`" >&5
echo "${ECHO_T}`eval echo '${'$ac_ac_var'}'`" >&6
if test `eval echo '${'$ac_ac_var'}'` = yes; then
cat >>confdefs.h <<EOF
#define `echo "HAVE_$ac_func" | $ac_tr_cpp` 1
EOF
else
LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
fi
done
LIBS="$saved_libs"
for ac_func in rename strcasecmp strncasecmp strsep strdup
do
ac_ac_var=`echo "ac_cv_func_$ac_func" | $ac_tr_sh`
echo "$as_me:3951: checking for $ac_func" >&5
echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
if eval "test \"\${$ac_ac_var+set}\" = set"; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.$ac_ext <<_ACEOF
#line 3957 "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. */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char $ac_func ();
char (*f) ();
int
main ()
{
/* The GNU C library defines this for functions which it implements
to always fail with ENOSYS. Some functions are actually named
something starting with __ and the normal name is an alias. */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
f = $ac_func;
#endif
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:3988: \"$ac_link\"") >&5
(eval $ac_link) 2>&5
ac_status=$?
echo "$as_me:3991: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest$ac_exeext'
{ (eval echo "$as_me:3994: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:3997: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
eval "$ac_ac_var=yes"
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
eval "$ac_ac_var=no"
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
fi
echo "$as_me:4007: result: `eval echo '${'$ac_ac_var'}'`" >&5
echo "${ECHO_T}`eval echo '${'$ac_ac_var'}'`" >&6
if test `eval echo '${'$ac_ac_var'}'` = yes; then
cat >>confdefs.h <<EOF
#define `echo "HAVE_$ac_func" | $ac_tr_cpp` 1
EOF
fi
done
echo "$as_me:4017: checking for mkstemp" >&5
echo $ECHO_N "checking for mkstemp... $ECHO_C" >&6
if test "${ac_cv_func_mkstemp+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.$ac_ext <<_ACEOF
#line 4023 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char mkstemp (); below. */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error. */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char mkstemp ();
char (*f) ();
int
main ()
{
/* The GNU C library defines this for functions which it implements
to always fail with ENOSYS. Some functions are actually named
something starting with __ and the normal name is an alias. */
#if defined (__stub_mkstemp) || defined (__stub___mkstemp)
choke me
#else
f = mkstemp;
#endif
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:4054: \"$ac_link\"") >&5
(eval $ac_link) 2>&5
ac_status=$?
echo "$as_me:4057: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest$ac_exeext'
{ (eval echo "$as_me:4060: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:4063: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
ac_cv_func_mkstemp=yes
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_func_mkstemp=no
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
fi
echo "$as_me:4073: result: $ac_cv_func_mkstemp" >&5
echo "${ECHO_T}$ac_cv_func_mkstemp" >&6
if test $ac_cv_func_mkstemp = yes; then
cat >>confdefs.h <<\EOF
#define HAVE_MKSTEMP 1
EOF
echo "$as_me:4080: checking for mkstemp prototype in <stdlib.h>" >&5
echo $ECHO_N "checking for mkstemp prototype in <stdlib.h>... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
#line 4083 "configure"
#include "confdefs.h"
#include <stdlib.h>
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
egrep "mkstemp" >/dev/null 2>&1; then
echo "$as_me:4089: result: yes" >&5
echo "${ECHO_T}yes" >&6;cat >>confdefs.h <<\EOF
#define HAVE_MKSTEMP_PROTO 1
EOF
else
echo "$as_me:4095: result: no" >&5
echo "${ECHO_T}no" >&6
fi
rm -f conftest*
fi
echo "$as_me:4102: checking for sys_siglist declaration in signal.h or unistd.h" >&5
echo $ECHO_N "checking for sys_siglist declaration in signal.h or unistd.h... $ECHO_C" >&6
if test "${ac_cv_decl_sys_siglist+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.$ac_ext <<_ACEOF
#line 4108 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <signal.h>
/* NetBSD declares sys_siglist in unistd.h. */
#if HAVE_UNISTD_H
# include <unistd.h>
#endif
int
main ()
{
char *msg = *(sys_siglist + 1);
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:4126: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:4129: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:4132: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:4135: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
ac_cv_decl_sys_siglist=yes
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_decl_sys_siglist=no
fi
rm -f conftest.$ac_objext conftest.$ac_ext
fi
echo "$as_me:4145: result: $ac_cv_decl_sys_siglist" >&5
echo "${ECHO_T}$ac_cv_decl_sys_siglist" >&6
if test $ac_cv_decl_sys_siglist = yes; then
cat >>confdefs.h <<\EOF
#define SYS_SIGLIST_DECLARED 1
EOF
fi
ac_ext=cc
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
echo "$as_me:4161: checking whether ANSI array delete syntax supported" >&5
echo $ECHO_N "checking whether ANSI array delete syntax supported... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
#line 4164 "configure"
#include "confdefs.h"
int
main ()
{
char *p = new char[5]; delete [] p;
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:4176: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:4179: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:4182: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:4185: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
echo "$as_me:4187: result: yes" >&5
echo "${ECHO_T}yes" >&6
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
echo "$as_me:4192: result: no" >&5
echo "${ECHO_T}no" >&6;cat >>confdefs.h <<\EOF
#define ARRAY_DELETE_NEEDS_SIZE 1
EOF
fi
rm -f conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
ac_ext=cc
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
echo "$as_me:4211: checking traditional preprocessor" >&5
echo $ECHO_N "checking traditional preprocessor... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
#line 4214 "configure"
#include "confdefs.h"
#define name2(a,b) a/**/b
int
main ()
{
int name2(foo,bar);
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:4226: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:4229: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:4232: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:4235: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
echo "$as_me:4237: result: yes" >&5
echo "${ECHO_T}yes" >&6;cat >>confdefs.h <<\EOF
#define TRADITIONAL_CPP 1
EOF
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
echo "$as_me:4245: result: no" >&5
echo "${ECHO_T}no" >&6
fi
rm -f conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
echo "$as_me:4255: checking w_coredump" >&5
echo $ECHO_N "checking w_coredump... $ECHO_C" >&6
if test "$cross_compiling" = yes; then
echo "$as_me:4258: result: no" >&5
echo "${ECHO_T}no" >&6
else
cat >conftest.$ac_ext <<_ACEOF
#line 4262 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/wait.h>
main()
{
#ifdef WCOREFLAG
exit(1);
#else
int i = 0;
((union wait *)&i)->w_coredump = 1;
exit(i != 0200);
#endif
}
_ACEOF
rm -f conftest$ac_exeext
if { (eval echo "$as_me:4278: \"$ac_link\"") >&5
(eval $ac_link) 2>&5
ac_status=$?
echo "$as_me:4281: \$? = $ac_status" >&5
(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
{ (eval echo "$as_me:4283: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:4286: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
echo "$as_me:4288: result: yes" >&5
echo "${ECHO_T}yes" >&6;cat >>confdefs.h <<\EOF
#define WCOREFLAG 0200
EOF
else
echo "$as_me: program exited with status $ac_status" >&5
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
echo "$as_me:4297: result: no" >&5
echo "${ECHO_T}no" >&6
fi
rm -f core core.* *.core conftest$ac_exeext conftest.$ac_ext
fi
echo "$as_me:4302: checking default value for grops -b option" >&5
echo $ECHO_N "checking default value for grops -b option... $ECHO_C" >&6
test -n "${BROKEN_SPOOLER_FLAGS}" || BROKEN_SPOOLER_FLAGS=7
echo "$as_me:4305: result: $BROKEN_SPOOLER_FLAGS" >&5
echo "${ECHO_T}$BROKEN_SPOOLER_FLAGS" >&6
echo "$as_me:4308: checking default paper size" >&5
echo $ECHO_N "checking default paper size... $ECHO_C" >&6
if test -z "$PAGE"; then
descfile=
if test -r $prefix/share/groff/font/devps/DESC; then
descfile=$prefix/share/groff/font/devps/DESC
elif test -r $prefix/lib/groff/font/devps/DESC; then
descfile=$prefix/lib/groff/font/devps/DESC
else
for f in $prefix/share/groff/*/font/devps/DESC; do
if test -r $f; then
descfile=$f
break
fi
done
fi
if test -n "$descfile" \
&& grep "^paperlength 841890" $descfile >/dev/null 2>&1; then
PAGE=A4
fi
fi
if test -z "$PAGE"; then
dom=`awk '($1 == "dom" || $1 == "search") { print $2; exit}' \
/etc/resolv.conf 2>/dev/null`
if test -z "$dom"; then
dom=`(domainname) 2>/dev/null | tr -d '+'`
if test -z "$dom" \
|| test "$dom" = '(none)'; then
dom=`(hostname) 2>/dev/null | grep '\.'`
fi
fi
# If the top-level domain is two letters and it's not `us' or `ca'
# then they probably use A4 paper.
case "$dom" in
*.[Uu][Ss]|*.[Cc][Aa]) ;;
*.[A-Za-z][A-Za-z]) PAGE=A4 ;;
esac
fi
test -n "$PAGE" || PAGE=letter
echo "$as_me:4347: result: $PAGE" >&5
echo "${ECHO_T}$PAGE" >&6
echo "$as_me:4350: checking for existing troff installation" >&5
echo $ECHO_N "checking for existing troff installation... $ECHO_C" >&6
if test "x`(echo .tm '|n(.g' | tr '|' '\\\\' | troff -z -i 2>&1) 2>/dev/null`" = x0; then
echo "$as_me:4353: result: yes" >&5
echo "${ECHO_T}yes" >&6
g=g
else
echo "$as_me:4357: result: no" >&5
echo "${ECHO_T}no" >&6
g=
fi
echo "$as_me:4362: checking for prefix of system macro packages" >&5
echo $ECHO_N "checking for prefix of system macro packages... $ECHO_C" >&6
sys_tmac_prefix=
sys_tmac_file_prefix=
for d in /usr/share/lib/tmac /usr/lib/tmac; do
for t in "" tmac.; do
for m in an s m; do
f=$d/$t$m
if test -z "$sys_tmac_prefix" \
&& test -f $f \
&& grep '^\.if' $f >/dev/null 2>&1; then
sys_tmac_prefix=$d/$t
sys_tmac_file_prefix=$t
fi
done
done
done
echo "$as_me:4379: result: $sys_tmac_prefix" >&5
echo "${ECHO_T}$sys_tmac_prefix" >&6
tmac_wrap=
echo "$as_me:4383: checking which system macro packages should be made available" >&5
echo $ECHO_N "checking which system macro packages should be made available... $ECHO_C" >&6
if test "x$sys_tmac_file_prefix" = "xtmac."; then
for f in $sys_tmac_prefix*; do
suff=`echo $f | sed -e "s;$sys_tmac_prefix;;"`
case "$suff" in
e) ;;
*)
grep "Copyright.*Free Software Foundation" $f >/dev/null \
|| tmac_wrap="$tmac_wrap $suff" ;;
esac
done
elif test -n "$sys_tmac_prefix"; then
files=`echo $sys_tmac_prefix*`
grep "\\.so" $files >conftest.sol
for f in $files; do
case "$f" in
${sys_tmac_prefix}e) ;;
*.me) ;;
*/ms.*) ;;
*)
b=`basename $f`
if grep "\\.so.*/$b\$" conftest.sol >/dev/null \
|| grep -l "Copyright.*Free Software Foundation" $f >/dev/null; then
:
else
suff=`echo $f | sed -e "s;$sys_tmac_prefix;;"`
case "$suff" in
tmac.*) ;;
*) tmac_wrap="$tmac_wrap $suff" ;;
esac
fi
esac
done
rm -f conftest.sol
fi
echo "$as_me:4419: result: $tmac_wrap" >&5
echo "${ECHO_T}$tmac_wrap" >&6
$srcdir/mkinstalldirs src/xditview
ac_config_files="$ac_config_files Makefile src/xditview/Imakefile"
cat >confcache <<\_ACEOF
# 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, see configure's option --config-cache.
# It is not useful on other systems. If it contains results you don't
# want to keep, you may remove or edit it.
#
# config.status only pays attention to the cache file if you give it
# the --recheck option to rerun configure.
#
# `ac_cv_env_foo' variables (set or unset) will be overriden when
# loading this file, other *unset* `ac_cv_foo' will be assigned the
# following values.
_ACEOF
# The following way of writing the cache mishandles newlines in values,
# but we know of no workaround that is simple, portable, and efficient.
# So, don't put newlines in cache variables' values.
# Ultrix sh set writes to stderr and can't be redirected directly,
# and sets the high bit in the cache file unless we assign to the vars.
{
(set) 2>&1 |
case `(ac_space=' '; set | grep ac_space) 2>&1` in
*ac_space=\ *)
# `set' does not quote correctly, so add quotes (double-quote
# substitution turns \\\\ into \\, and sed turns \\ into \).
sed -n \
"s/'/'\\\\''/g;
s/^\\([_$ac_cr_alnum]*_cv_[_$ac_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
;;
*)
# `set' quotes correctly as required by POSIX, so do not add quotes.
sed -n \
"s/^\\([_$ac_cr_alnum]*_cv_[_$ac_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
;;
esac;
} |
sed '
t clear
: clear
s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
t end
/^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
: end' >>confcache
if cmp -s $cache_file confcache; then :; else
if test -w $cache_file; then
test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
cat confcache >$cache_file
else
echo "not updating unwritable cache $cache_file"
fi
fi
rm -f confcache
test "x$prefix" = xNONE && prefix=$ac_default_prefix
# Let make expand exec_prefix.
test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
# VPATH may cause trouble with some makes, so we remove $(srcdir),
# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
# trailing colons and then remove the whole line if VPATH becomes empty
# (actually we leave an empty line to preserve line numbers).
if test "x$srcdir" = x.; then
ac_vpsub='/^[ ]*VPATH[ ]*=/{
s/:*\$(srcdir):*/:/;
s/:*\${srcdir}:*/:/;
s/:*@srcdir@:*/:/;
s/^\([^=]*=[ ]*\):*/\1/;
s/:*$//;
s/^[^=]*=[ ]*$//;
}'
fi
# Transform confdefs.h into DEFS.
# Protect against shell expansion while executing Makefile rules.
# Protect against Makefile macro expansion.
#
# If the first sed substitution is executed (which looks for macros that
# take arguments), then we branch to the quote section. Otherwise,
# look for a macro that doesn't take arguments.
cat >confdef2opt.sed <<\EOF
t clear
: clear
s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*([^)]*)\)[ ]*\(.*\),-D\1=\2,g
t quote
s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\),-D\1=\2,g
t quote
d
: quote
s,[ `~#$^&*(){}\\|;'"<>?],\\&,g
s,\[,\\&,g
s,\],\\&,g
s,\$,$$,g
p
EOF
# We use echo to avoid assuming a particular line-breaking character.
# The extra dot is to prevent the shell from consuming trailing
# line-breaks from the sub-command output. A line-break within
# single-quotes doesn't work because, if this script is created in a
# platform that uses two characters for line-breaks (e.g., DOS), tr
# would break.
ac_LF_and_DOT=`echo; echo .`
DEFS=`sed -n -f confdef2opt.sed confdefs.h | tr "$ac_LF_and_DOT" ' .'`
rm -f confdef2opt.sed
: ${CONFIG_STATUS=./config.status}
ac_clean_files_save=$ac_clean_files
ac_clean_files="$ac_clean_files $CONFIG_STATUS"
{ echo "$as_me:4534: creating $CONFIG_STATUS" >&5
echo "$as_me: creating $CONFIG_STATUS" >&6;}
cat >$CONFIG_STATUS <<_ACEOF
#! $SHELL
# Generated automatically by configure.
# Run this file to recreate the current configuration.
# Compiler output produced by configure, useful for debugging
# configure, is in config.log if it exists.
debug=false
SHELL=\${CONFIG_SHELL-$SHELL}
ac_cs_invocation="\$0 \$@"
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF
# Be Bourne compatible
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
emulate sh
NULLCMD=:
elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
set -o posix
fi
# Name of the executable.
as_me=`echo "$0" |sed 's,.*[\\/],,'`
if expr a : '\(a\)' >/dev/null 2>&1; then
as_expr=expr
else
as_expr=false
fi
rm -f conf$$ conf$$.exe conf$$.file
echo >conf$$.file
if ln -s conf$$.file conf$$ 2>/dev/null; then
# We could just check for DJGPP; but this test a) works b) is more generic
# and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
if test -f conf$$.exe; then
# Don't use ln at all; we don't have any links
as_ln_s='cp -p'
else
as_ln_s='ln -s'
fi
elif ln conf$$.file conf$$ 2>/dev/null; then
as_ln_s=ln
else
as_ln_s='cp -p'
fi
rm -f conf$$ conf$$.exe conf$$.file
as_executable_p="test -f"
# Support unset when possible.
if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
as_unset=unset
else
as_unset=false
fi
# NLS nuisances.
$as_unset LANG || test "${LANG+set}" != set || { LANG=C; export LANG; }
$as_unset LC_ALL || test "${LC_ALL+set}" != set || { LC_ALL=C; export LC_ALL; }
$as_unset LC_TIME || test "${LC_TIME+set}" != set || { LC_TIME=C; export LC_TIME; }
$as_unset LC_CTYPE || test "${LC_CTYPE+set}" != set || { LC_CTYPE=C; export LC_CTYPE; }
$as_unset LANGUAGE || test "${LANGUAGE+set}" != set || { LANGUAGE=C; export LANGUAGE; }
$as_unset LC_COLLATE || test "${LC_COLLATE+set}" != set || { LC_COLLATE=C; export LC_COLLATE; }
$as_unset LC_NUMERIC || test "${LC_NUMERIC+set}" != set || { LC_NUMERIC=C; export LC_NUMERIC; }
$as_unset LC_MESSAGES || test "${LC_MESSAGES+set}" != set || { LC_MESSAGES=C; export LC_MESSAGES; }
# IFS
# We need space, tab and new line, in precisely that order.
as_nl='
'
IFS=" $as_nl"
# CDPATH.
$as_unset CDPATH || test "${CDPATH+set}" != set || { CDPATH=:; export CDPATH; }
exec 6>&1
_ACEOF
# Files that config.status was made for.
if test -n "$ac_config_files"; then
echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
fi
if test -n "$ac_config_headers"; then
echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
fi
if test -n "$ac_config_links"; then
echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
fi
if test -n "$ac_config_commands"; then
echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
fi
cat >>$CONFIG_STATUS <<\EOF
ac_cs_usage="\
\`$as_me' instantiates files from templates according to the
current configuration.
Usage: $0 [OPTIONS] [FILE]...
-h, --help print this help, then exit
-V, --version print version number, then exit
-d, --debug don't remove temporary files
--recheck update $as_me by reconfiguring in the same conditions
--file=FILE[:TEMPLATE]
instantiate the configuration file FILE
Configuration files:
$config_files
Report bugs to <bug-autoconf@gnu.org>."
EOF
cat >>$CONFIG_STATUS <<EOF
ac_cs_version="\\
config.status
configured by $0, generated by GNU Autoconf 2.50,
with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
Free Software Foundation, Inc.
This config.status script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it."
srcdir=$srcdir
INSTALL="$INSTALL"
EOF
cat >>$CONFIG_STATUS <<\EOF
# If no file are specified by the user, then we need to provide default
# value. By we need to know if files were specified by the user.
ac_need_defaults=:
while test $# != 0
do
case $1 in
--*=*)
ac_option=`expr "x$1" : 'x\([^=]*\)='`
ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
shift
set dummy "$ac_option" "$ac_optarg" ${1+"$@"}
shift
;;
-*);;
*) # This is not an option, so the user has probably given explicit
# arguments.
ac_need_defaults=false;;
esac
case $1 in
# Handling of the options.
EOF
cat >>$CONFIG_STATUS <<EOF
-recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
echo "running $SHELL $0 " $ac_configure_args " --no-create --no-recursion"
exec $SHELL $0 $ac_configure_args --no-create --no-recursion ;;
EOF
cat >>$CONFIG_STATUS <<\EOF
--version | --vers* | -V )
echo "$ac_cs_version"; exit 0 ;;
--he | --h)
# Conflict between --help and --header
{ { echo "$as_me:4702: error: ambiguous option: $1
Try \`$0 --help' for more information." >&5
echo "$as_me: error: ambiguous option: $1
Try \`$0 --help' for more information." >&2;}
{ (exit 1); exit 1; }; };;
--help | --hel | -h )
echo "$ac_cs_usage"; exit 0 ;;
--debug | --d* | -d )
debug=: ;;
--file | --fil | --fi | --f )
shift
CONFIG_FILES="$CONFIG_FILES $1"
ac_need_defaults=false;;
--header | --heade | --head | --hea )
shift
CONFIG_HEADERS="$CONFIG_HEADERS $1"
ac_need_defaults=false;;
# Handling of arguments.
'Makefile' ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
'src/xditview/Imakefile' ) CONFIG_FILES="$CONFIG_FILES src/xditview/Imakefile" ;;
# This is an error.
-*) { { echo "$as_me:4725: error: unrecognized option: $1
Try \`$0 --help' for more information." >&5
echo "$as_me: error: unrecognized option: $1
Try \`$0 --help' for more information." >&2;}
{ (exit 1); exit 1; }; } ;;
*) { { echo "$as_me:4730: error: invalid argument: $1" >&5
echo "$as_me: error: invalid argument: $1" >&2;}
{ (exit 1); exit 1; }; };;
esac
shift
done
exec 5>>config.log
cat >&5 << _ACEOF
## ----------------------- ##
## Running config.status. ##
## ----------------------- ##
This file was extended by $as_me 2.50, executed with
> $ac_cs_invocation
on `(hostname || uname -n) 2>/dev/null | sed 1q`
_ACEOF
EOF
cat >>$CONFIG_STATUS <<\EOF
# If the user did not use the arguments to specify the items to instantiate,
# then the envvar interface is used. Set only those that are not.
# We use the long form for the default assignment because of an extremely
# bizarre bug on SunOS 4.1.3.
if $ac_need_defaults; then
test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
fi
# Create a temporary directory, and hook for its removal unless debugging.
$debug ||
{
trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
trap '{ (exit $?); exit $?; }' 1 2 13 15
}
# Create a (secure) tmp directory for tmp files.
: ${TMPDIR=/tmp}
{
tmp=`(umask 077 && mktemp -d -q "$TMPDIR/csXXXXXX") 2>/dev/null` &&
test -n "$tmp" && test -d "$tmp"
} ||
{
tmp=$TMPDIR/cs$$-$RANDOM
(umask 077 && mkdir $tmp)
} ||
{
echo "$me: cannot create a temporary directory in $TMPDIR" >&2
{ (exit 1); exit 1; }
}
EOF
cat >>$CONFIG_STATUS <<EOF
#
# CONFIG_FILES section.
#
# No need to generate the scripts if there are no CONFIG_FILES.
# This happens for instance when ./config.status config.h
if test -n "\$CONFIG_FILES"; then
# Protect against being on the right side of a sed subst in config.status.
sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
s,@SHELL@,$SHELL,;t t
s,@exec_prefix@,$exec_prefix,;t t
s,@prefix@,$prefix,;t t
s,@program_transform_name@,$program_transform_name,;t t
s,@bindir@,$bindir,;t t
s,@sbindir@,$sbindir,;t t
s,@libexecdir@,$libexecdir,;t t
s,@datadir@,$datadir,;t t
s,@sysconfdir@,$sysconfdir,;t t
s,@sharedstatedir@,$sharedstatedir,;t t
s,@localstatedir@,$localstatedir,;t t
s,@libdir@,$libdir,;t t
s,@includedir@,$includedir,;t t
s,@oldincludedir@,$oldincludedir,;t t
s,@infodir@,$infodir,;t t
s,@mandir@,$mandir,;t t
s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
s,@ECHO_C@,$ECHO_C,;t t
s,@ECHO_N@,$ECHO_N,;t t
s,@ECHO_T@,$ECHO_T,;t t
s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
s,@DEFS@,$DEFS,;t t
s,@LIBS@,$LIBS,;t t
s,@top_builddir@,$top_builddir,;t t
s,@CC@,$CC,;t t
s,@CFLAGS@,$CFLAGS,;t t
s,@LDFLAGS@,$LDFLAGS,;t t
s,@CPPFLAGS@,$CPPFLAGS,;t t
s,@ac_ct_CC@,$ac_ct_CC,;t t
s,@EXEEXT@,$EXEEXT,;t t
s,@OBJEXT@,$OBJEXT,;t t
s,@CXX@,$CXX,;t t
s,@CXXFLAGS@,$CXXFLAGS,;t t
s,@ac_ct_CXX@,$ac_ct_CXX,;t t
s,@TTYDEVDIRS@,$TTYDEVDIRS,;t t
s,@LPR@,$LPR,;t t
s,@LP@,$LP,;t t
s,@LPQ@,$LPQ,;t t
s,@PSPRINT@,$PSPRINT,;t t
s,@DVIPRINT@,$DVIPRINT,;t t
s,@PERLPATH@,$PERLPATH,;t t
s,@YACC@,$YACC,;t t
s,@RANLIB@,$RANLIB,;t t
s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
s,@INSTALL_DATA@,$INSTALL_DATA,;t t
s,@LN_S@,$LN_S,;t t
s,@SH_SCRIPT_SED_CMD@,$SH_SCRIPT_SED_CMD,;t t
s,@CPP@,$CPP,;t t
s,@LIBM@,$LIBM,;t t
s,@LIBOBJS@,$LIBOBJS,;t t
s,@BROKEN_SPOOLER_FLAGS@,$BROKEN_SPOOLER_FLAGS,;t t
s,@PAGE@,$PAGE,;t t
s,@g@,$g,;t t
s,@sys_tmac_prefix@,$sys_tmac_prefix,;t t
s,@tmac_wrap@,$tmac_wrap,;t t
CEOF
EOF
cat >>$CONFIG_STATUS <<\EOF
# Split the substitutions into bite-sized pieces for seds with
# small command number limits, like on Digital OSF/1 and HP-UX.
ac_max_sed_lines=48
ac_sed_frag=1 # Number of current file.
ac_beg=1 # First line for current file.
ac_end=$ac_max_sed_lines # Line after last line for current file.
ac_more_lines=:
ac_sed_cmds=
while $ac_more_lines; do
if test $ac_beg -gt 1; then
sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
else
sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
fi
if test ! -s $tmp/subs.frag; then
ac_more_lines=false
else
# The purpose of the label and of the branching condition is to
# speed up the sed processing (if there are no `@' at all, there
# is no need to browse any of the substitutions).
# These are the two extra sed commands mentioned above.
(echo ':t
/@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
if test -z "$ac_sed_cmds"; then
ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
else
ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
fi
ac_sed_frag=`expr $ac_sed_frag + 1`
ac_beg=$ac_end
ac_end=`expr $ac_end + $ac_max_sed_lines`
fi
done
if test -z "$ac_sed_cmds"; then
ac_sed_cmds=cat
fi
fi # test -n "$CONFIG_FILES"
EOF
cat >>$CONFIG_STATUS <<\EOF
for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
case $ac_file in
- | *:- | *:-:* ) # input from stdin
cat >$tmp/stdin
ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
*:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
* ) ac_file_in=$ac_file.in ;;
esac
# Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
ac_dir=`$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
X"$ac_file" : 'X\(//\)[^/]' \| \
X"$ac_file" : 'X\(//\)$' \| \
X"$ac_file" : 'X\(/\)' \| \
. : '\(.\)' 2>/dev/null ||
echo X"$ac_file" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
/^X\(\/\/\)[^/].*/{ s//\1/; q; }
/^X\(\/\/\)$/{ s//\1/; q; }
/^X\(\/\).*/{ s//\1/; q; }
s/.*/./; q'`
if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
{ case "$ac_dir" in
[\\/]* | ?:[\\/]* ) as_incr_dir=;;
*) as_incr_dir=.;;
esac
as_dummy="$ac_dir"
for as_mkdir_dir in `IFS='/\\'; set X $as_dummy; shift; echo "$@"`; do
case $as_mkdir_dir in
# Skip DOS drivespec
?:) as_incr_dir=$as_mkdir_dir ;;
*)
as_incr_dir=$as_incr_dir/$as_mkdir_dir
test -d "$as_incr_dir" || mkdir "$as_incr_dir"
;;
esac
done; }
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 $srcdir in
.) ac_srcdir=.
if test -z "$ac_dots"; then
ac_top_srcdir=.
else
ac_top_srcdir=`echo $ac_dots | sed 's,/$,,'`
fi ;;
[\\/]* | ?:[\\/]* )
ac_srcdir=$srcdir$ac_dir_suffix;
ac_top_srcdir=$srcdir ;;
*) # Relative path.
ac_srcdir=$ac_dots$srcdir$ac_dir_suffix
ac_top_srcdir=$ac_dots$srcdir ;;
esac
case $INSTALL in
[\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
*) ac_INSTALL=$ac_dots$INSTALL ;;
esac
if test x"$ac_file" != x-; then
{ echo "$as_me:4971: creating $ac_file" >&5
echo "$as_me: creating $ac_file" >&6;}
rm -f "$ac_file"
fi
# Let's still pretend it is `configure' which instantiates (i.e., don't
# use $as_me), people would be surprised to read:
# /* config.h. Generated automatically by config.status. */
configure_input="Generated automatically from `echo $ac_file_in |
sed 's,.*/,,'` by configure."
# First look for the input files in the build tree, otherwise in the
# src tree.
ac_file_inputs=`IFS=:
for f in $ac_file_in; do
case $f in
-) echo $tmp/stdin ;;
[\\/$]*)
# Absolute (can't be DOS-style, as IFS=:)
test -f "$f" || { { echo "$as_me:4989: error: cannot find input file: $f" >&5
echo "$as_me: error: cannot find input file: $f" >&2;}
{ (exit 1); exit 1; }; }
echo $f;;
*) # Relative
if test -f "$f"; then
# Build tree
echo $f
elif test -f "$srcdir/$f"; then
# Source tree
echo $srcdir/$f
else
# /dev/null tree
{ { echo "$as_me:5002: error: cannot find input file: $f" >&5
echo "$as_me: error: cannot find input file: $f" >&2;}
{ (exit 1); exit 1; }; }
fi;;
esac
done` || { (exit 1); exit 1; }
EOF
cat >>$CONFIG_STATUS <<EOF
sed "$ac_vpsub
$extrasub
EOF
cat >>$CONFIG_STATUS <<\EOF
:t
/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
s,@configure_input@,$configure_input,;t t
s,@srcdir@,$ac_srcdir,;t t
s,@top_srcdir@,$ac_top_srcdir,;t t
s,@INSTALL@,$ac_INSTALL,;t t
" $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
rm -f $tmp/stdin
if test x"$ac_file" != x-; then
mv $tmp/out $ac_file
else
cat $tmp/out
rm -f $tmp/out
fi
done
EOF
cat >>$CONFIG_STATUS <<\EOF
{ (exit 0); exit 0; }
EOF
chmod +x $CONFIG_STATUS
ac_clean_files=$ac_clean_files_save
# configure is writing to config.log, and then calls config.status.
# config.status does its own redirection, appending to config.log.
# Unfortunately, on DOS this fails, as config.log is still kept open
# by configure, so config.status won't be able to write to it; its
# output is simply discarded. So we exec the FD to /dev/null,
# effectively closing config.log, so it can be properly (re)opened and
# appended to by config.status. When coming back to configure, we
# need to make the FD available again.
if test "$no_create" != yes; then
ac_cs_success=:
exec 5>/dev/null
$SHELL $CONFIG_STATUS || ac_cs_success=false
exec 5>>config.log
# Use ||, not &&, to avoid exiting from the if with $? = 1, which
# would make configure fail if this is the last instruction.
$ac_cs_success || { (exit 1); exit 1; }
fi
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